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o>r r • THE STATE Department of Environmental 011-1LASKL'1 GOVERNOR SEAN PARNELL RECEIVED FEB 0 7 2014 February 4, 2014 A0GCC Certified Mail, Return Receipt Requested Article No.: 7012 2210 0002 1216 2391 Wayne Svejnoha BLM — Division of Resources 222 W 7th Ave, #13 Anchorage, Alaska 99513 Conservation Division of Spill Prevention and Response Contaminated Sites Program File: 320.38.010 SCANNED 0 2 2014 Re: Potentiall Responsible Party Notice Letter and Information Request NPRA Legacy Wells - General Hazard ID: 26125 Ledger Code: 14339387 Dear Mr. Svejnoha: 610 University Ave. Fairbanks, Alaska 99709-3643 Main: 907.451.2181 Fax: 907.451.5105 This letter is to advise you that the Alaska Department of Environmental Conservation (ADEC) has identified the 136 legacy wells within the National Petroleum Reserve in Alaska (NPRA) as potential contaminated sites. Some of these wells require extensive cleanup of oil and other hazardous substances released to the environment. Since you are identified as a current or past owner and/or operator of these sites, please be advised you may be financially responsible or liable for the investigation and /or cleanup of any hazardous substance contamination that might be present. Alaska Statute 46.03.822 establishes who is liable for contamination. Records available to the ADEC indicate that you meet one or more of the following criteria: » owned or controlled the hazardous substance at the time of its release; » own(ed) or operate(d) the property or facility from which the release occurred; » owned or operated property at which the hazardous substance came to be located; and » arranged for transport, disposal or treatment of hazardous substances that were released. Site History From 1944 through 1982 the US Government drilled 136 wells to explore for oil and gas resources in the NPRA. It is our understanding that other federal agencies and some private companies may have operated or managed these sites in the past. We have also been informed that 23 of these well have been conveyed to public and private entities. The ADEC currently lists 14 of the 136 legacy wells on our database of contaminated sites. The Bureau of Land Management (BLM) is identified as the responsible party for the following sites. Wayne Svejnoha 0 2 February 4, 2014 • BLM Cape Halkett Drill Site (File # 300.38.108) • BLM East Simpson #2 (File # 300.38.109) • BLM East Teshekpuk Drill Site (File # 300.38.110) The U.S. Army Corps of Engineers, under the Formerly Used Defense Sites program, is working with ADEC under the Defense States Memorandum of Agreement on cleanup actions at the 11 Umiat test well sites. BLM is identified as the landowner in our records, and as such is identified as a potentially responsible party in addition to the Department of Defense: C Umiat Test Wells 1-11 (File # 335.38.001) The information contained in these files is part of the public record. Our databases are accessible on the Internet at: http://dec.alaska.gov/spar/csp/db_search.httn Additional Actions Needed ADEC sent a letter on July 11, 2013, identifying an additional 15 legacy well sites with confirmed releases (enclosed). As stated in the letter, ADEC recommends that BLM develop a plan to address known, suspected, and unknown releases at the legacy well sites, in coordination with the appropriate regulatory agencies. We expected a response to this letter before now. Please respond to this letter within 30 days. After we receive and review your response we will determine what additional actions will be taken regarding each site with known or suspected contamination. In addition, with your response, please complete and return the enclosed questionnaire requesting more information about past operators. In accordance with Alaska Statute Title 46, ADEC is authorized to provide regulatory oversight for any contamination response efforts initiated by the responsible party. However, if response actions by the responsible party are not satisfactory to ADEC, we may then assume the lead role in the investigation and cleanup efforts. In the event that State response actions are necessary, the responsible parties may be held financially liable for any response actions taken by the State. Alaska Statutes 46.04.010 and 46.08.070 establish cost recovery procedures for certain costs, including oversight activities, incurred by the State in responding to pollution incidents. If you are determined to be a responsible or liable party, ADEC may bill you at a later date for our expenditures associated with this pollution incident. Expenses for which we may seek reimbursement include: Staff time associated with general or technical assistance; work plan review; project oversight; general project management; legal services; interest; travel; equipment and supplies; and any contracting costs. Pursuant to Alaska Statute 46.08.075, the State may also file liens against all property owned by a person who is responsible or liable for State expenditures. Please respond in writing within thirty (30) days from the date of this letter addressing your intended actions with respect to this pollution incident. If you believe someone else is responsible for this pollution incident (e.g., a past owner or operation of the site) or if you have any questions concerning this matter, please contact Mr. Fred Vreeman at (907) 451-2181. The attached "ADEC Information Request" describes the minimum information expected in your response. Additional information may needed to evaluate the risks and responses required at each legacy well site. Sincerely, Fred Vreeman Environmental Program Manager G:\SPAR\CS\Contaminated Site Files (38)\320 National Petro Reserve Area\320.38.010 NPRA Legacy Wells General\2-2-2014 Letter\PRP Letter All Wells.docx Wayne Sveinoha Enclosure: 0 3 • ADEC Information Request Concerning Contaminated Sites BLM Legacy Wells Dispute letter date July 11, 2013 February 4, 2014 cc: Bud Cribley, Director, Bureau of Land Management Steven Cohn, Deputy Director, Bureau of Land Management Jolie Pollet, Branch Chief, Bureau of Land Management Robert Brumbaugh, Geologist, Bureau of Land Management Michael McCrum, Environmental Engineer, Bureau of Land Management Larry Hartig, Commissioner, Alaska Department of Environmental Conservation Lynn Kent, Deputy Commissioner, Alaska Department of Environmental Conservation Kristen Ryan, Director, Alaska Department of Environmental Conservation Lori Aldrich, Program Manager, Alaska Department of Environmental Conservation Steve Bainbridge, Program Manager, Alaska Department of Environmental Conservation Jennifer Roberts, Program Manager, Alaska Department of Environmental Conservation ADEC Response Fund Administration GASPAR\CS\Contarr nmted Site Files (38)\320 National Petro Reserve Area\320.38.010 NPRA Legacy Wells General\2-2-2014 Letter\PRP Letter All Wells.docx 0 0 ADEC INFORMATION REQUEST Concerning a contaminated site(s) Re: Legacy Well Sites in and near the National Petroleum Reserve, Alaska (NPRA) Please precede each answer with the number of the question to which it corresponds. Please direct any questions concerning this information request to Fred Vreeman, Contaminated Sites Program, 610 University Avenue, Fairbanks, AK 99709; Phone: 907-451-2181. Thank you for your cooperation. 1. Provide name and company affiliation of the person answering the questionnaire. 2. Provide copies of all studies, reports, and supporting information (including preaquisition assessments and work done on behalf of other parties) which you have knowledge of which address past and/or present environmental conditions at the site. Identify the name, title, address, and phone number of the party(s) who are responsible for preparing the studies or information. Information which has been previously submitted to ADEC need not be submitted again (unless specifically requested in a subsequent communication) if you can provide the name of the office (and name and title of the DEC officer if known) to whom the report was previously provided. 3. Provide a description of any ongoing or planned investigations or cleanup work at the site. Identify the names, titles and phone numbers of the individuals responsible for preparing the studies or information. 4. Provide a description of known releases at the site (date of occurrence, quantity released, type of substance released, etc.) and a description of corrective measures that were taken. Provide information on any suspected releases which may have or are occurring. 5. Describe the nature of past and present operations at the site. In particular, any actions that may have caused the release or threat of release at the site. Describe the physical characteristics of the site including major structures, water wells, fuel or waste storage systems, drainage or septic systems, etc. 6. Provide a list of any permits issued by the Department which relate to activities at the site and a list of RCRA identification numbers (U.S. EPA identification numbers) which may be held. 7. Identify persons to whom you leased all or a portion of the property and describe the nature of their operations. 8. Identify the person(s) who used the site for disposal of substances deposited there, if any. 9. Provide copies of manifests for any hazardous waste and/or petroleum contaminated materials taken to or from the site. 10. Provide a list of persons and their phone numbers and addresses of persons who have knowledge about the use of hazardous substances at the site. 11. Provide information regarding the existence of insurance coverage for damages resulting from releases of hazardous substances and copies of all such insurance policies, both currently in effect and in effect during the periods of activity in question. 12. Describe the acts or omissions of any person, other than your employees, agents, or those persons with whom you had a contractual relationship, that may have caused the release or threat of release of hazardous substances at the site. a. In addition, describe all precautions that you took against foreseeable acts or omissions of any such third parties. 13. Describe the care you exercised with respect to the hazardous substances found at the site. 14. Describe the physical characteristics of the site including structures, wells, drainage systems, etc. THE STATE July 11, 2013 'ALASKA GOVERNOR SEAN PARNELL Wayne Svejnoha Supervisory Minerals & Energy Specialist 222 W 7th Avenue, #13 Anchorage, Alaska 99513 Re: BLM Legacy Wells Dispute Dear Mr. Svejnoha: Department of Environmental Conservation Division of Spill Prevention and Response Contaminated Sites Program 610 University Ave. Fairbanks, Alaska 99709-3643 Main: 907.451.2181 Fax: 907.451.2155 The Alaska Department of Environmental Conservation (ADEC) — Contaminated Sites has reviewed the National Petroleum Reserve in Alaska: 2013 Legacy Wells Summary Report dated February 2013, containing updated information on the status of the 136 Legacy Wells located in the National Petroleum Reserve — Alaska (NPR -A), and the draft National Petroleum Reserve in Alaslm. 2013 Legacy Weiss Strategic Plan dated May 2013. ADEC has also reviewed the response by the Alaska Oil and Gas Conservation Commission (AOGC). We concur with the response by ACIGC and have no further comment regarding the priorities. We do have comments about the investigation and cleanup plans presented in the report. With this letter we arc outlining regulatory requirements related to the environmental work that is proposed and required as part of these cleanups. ADEC is concerned that the 2013 Legacy Wells Strategic Plan prepared by the BLM does not include either assessment of the contingency for assessment of known, likely, or unknown but possible contaminant releases. In addition, BLM plans for surface cleanup of these wells should be made clear in the plan. At least one of these legacy wells has extensive PCB contamination and has resulted in a multi-year cleanup totaling tens of millions of dollars. At others, solid waste disposal practices have resulted in releases to the environment with estimated cleanup costs in the hundreds of millions. Known releases documented in the records we reviewed include crude oil, gasses, refined oil and fuel, drilling fluids that include various organics, metals, and other chemicals, and unknown contaminants from drums and other containers observed to be damaged and abandoned at the various well sites. There are 13 legacy well sites with known releases currently on the DEC contaminated sites list. Many of these are in the process of being addressed, cleaned up, and closed. From our Waited records review there are 15 additional legacy well sites with confirmed releases. These should be prioritized for initial records reviews and then added to the BLM contaminated sites list under our cooperative agreement. Suspected releases include fuel releases from operations, storage, and fuel spills at the sites, impacts to various surface water bodies from spilled fluids during drilling and breaches of containment at reserve and flare pits, continued surface runoff from drilling fluids uncontained at several sites, and down -hole substances that were ejected from the holes over time or during blowouts or drilling operations. 1 Wayne Sve noha ? July 11, 2013 Y The.BLN-1 plan to address these known, suspected, and unknown releases at legacy well sites is notably absent from the documents presented to date. The three primary regulatory agencies that need to be involved in the plan are ADEC — Contaminated Sites, Alaska Oil & Gas Conservation Commission, and ADEC — EH/Solid Waste. Other agencies will need to be consulted. as well. Below we provide recommendations for a coordinated plan using the Uniform Federal Policy for Quality Assurance Project Plans (UFP-QAPP) that will involve all of the regulatory agencies in one coordinated manner. This will allow BLM to address these sites in a consistent and coordinated project which fulfills all of the regulatory requirements so that the sites do not need to be re -visited in the fu=e xvhen they are closed after this project. Attached are our comments on each specific well. The acronyms used on the list include terms that are typically used in a CERCLA type investigation however they are also suitable for investigations conducted under the State of Alaska cleanup rules. These include the following; Historical Records Review (HRR) 'chis is recommended for almost all of the well sites. Much of the information required for these reviews is already contained in various reports and appendices or in BLM files. The Historical Records Review should document the type of releases that might have occurred from drilling operations as well as historical use of the site, and should capture all available information on the drilling fluids used and any product produced or released. Preliminary Assessment (PA) This is recommended for almost all of the well sites. A Preliminary Assessment is a limited scope investigation that provides an assessment of information about a site and its surrounding area to distinguish between sites that pose little or no threat to human health or the environment and sites that require further investigation. The PA is a CERCLA defined document and typically does not require sampling. Site Inspection (SI) If the PA recommends further investigation, then an SI is necessary. The SI is a CERCLA defined document, and it is analogous to an initial report of contamination under state cleanup rules. On some legacy well drillings sites it is evident now that an Sl is required just from a review of the reports. An SI investigation typically includes the collection of samples to determine what contaminants are present at the site and whether they are being released into the environment. An approved site specific workplan is required under both CERCL-A and 18 AAC 75 prior to SI sampling. The SI typically is not intended to develop a full site characterization, but is limited to determining the presence or absence of a release. If contamination is found after completion of the HRR, PA, and SI then a RI/FS under CERCLA, or a Site Characte-rizatiowlteportandcleanup-Alas,under-l-fi-AAC7iis`required. -- ----- - -- — --------- - DEC recommends that BLM incorporate into the strategic pian the processes outlined in this letter. A team of agencies composed of AOGC, DEC -CS, EPA as required, and DEC -EH should address regulatory and technical requirements for these well closures. By cooperating and working together with the regulatory agencies BLM will save time and expense, and regulatory uncertainties will be avoided. The strategic plan should reference a project to prepare a generic workplan. DEC suggests that BLM utilize the generic UFP-QAPP workplan format for the required environmental work. If properly prepared, the workplan could encompass most of the investigations and cleanups required at these sites over multiple years. At other multi -site projects we have found this to be an effective way to reduce uncertainties and risk in these types of investigations. A very small site specific FSP could then be developed as BLM approaches each drilling site. Regulatory decisions made during workplan development would provide more certainty in the planning process for cleanups. G:\SPAR\CS\federal F2cilitie3\Ci%ih2n 1-cdcrrt Agr=ics\DOl\B[.nl\1'roiens\lxgAey Wells\7 11 13 Luter to KIN on lxbxy wells.doex Wayne Svejnoha 3 0 July 11, 2013 Please review the attached list of specific sites. If you have any questions, please do not hesitate to call me at 907-451-2181 or by email at fred.vreeman@alaska.gov. I look forward to working with you as the Federal Government fulfills its requirement to clean up these well drilling sites in Alaska. Sincerely, y' Fred Vreeman Environmental Program Manager Enclosure: SPAR Response with Legacy Wells cc: Bud Cribley, State Director, Bureau of Land Management Steven Cohn, Deputy State Director for Resources, Bureau of Land Management Jolie Pollet, Branch Chief, Bureau of Land Management Robert Brumbaugh, Geologist, Bureau of Land Management Michael McCrum, Environmental Engineer, Bureau of Land Management Cathy Foerster, Commissioner, Alaska Oil and Gas Conservation Commission Larry Hartig, Commissioner, Alaska Department of Environmental Conservation Kristen Ryan, Director, ADEC Division of Spill Prevention and Response Steve Bainbridge, Program Manager, ADEC Contaminated Sites Program Jennifer Roberts, Program Manager, ADEC Contaminated Sites Program GASI'AR\CS\Fedcrrl Fo61ibLy\Gvi6n Falctul AgcnnCs\DOI\BI.N1\Proitcts\lA'6.1' q W03\7 11 1314tur to Aim\I on Ug2cy Wclls.doex Well Name operator I RP I Land Simpson Core Test #5 1! Na 1 BLM Simpson Core Test #6 US Na I BLM Simpson Core Test #7 us Na 1 Bl. M Sin son Core Test 98 US Navy 113LM Si son Core Test #9 U5 Na I BLM Sinwson Core Test #1f) U.S Navy! BLM Core Test #11 AOGCC Subsurlaca I BLM Core Test #12 FUSNa a I BLM Core Test #16 a 18LM Core Test #17 US Na 1 BLM Core Test 018 US Na I BLM Core Test #19 US Na 1 BLM t Core Test #20 US Navy 1 BLM i Gore Test #21 2S Na 1 BLM I Core Test #22 US Na 111•LM I Core Test dnlf fluids left in hole i BLM Core Test �#2vy I BLhA n CareTest #25 US Na Y I BLM K Core #1 US Navy i BLM 1 -t- *1 SPAR Response with Legacy Wells Lisl.xlsx 2013 Risk Ity CSP Status I Fito tllHazid Rolea5e7 Nnne None IYOMWil Low RNooe ane Nona Unused, Unused. I None Unused, i None Uncased, None None None None (None Unknown Unknown Page 1 of 14 •I AOGCC Subsurlaca AOGCC Surface SPAR W arkgroup Notes Status Status Need HRR, PA, S1 no data no data Need HRR. PA. SI no data no data Need PA ind drill fluid assessnsenl & workplan drillin 11uids left in hole no data Need PA ind drill fluid assessment & work an drilling fluids left in hole no data Need PA incl drill Ifusd assessment & work Ian dnlf fluids left in hole no data Need PA nc drill fluid assessmcnf &work Ian dnllxs fluids left rn hale no data well skc-lch provided by Need PA ind drill fluid BLM not consistent with assessment & work Ian AOGCC or BLM data no data Need PA ind drill fluid assessment & work Ian dnflin fluids left in hole no data Need PA and 51 ind 13611 fluid assessment. workplan rid sampling stressed debfis, partially as blowout and fire rove elated site areas Need PA incl drill fluid assessment & workplan dn lling fluids left in hole no data geed PA ind drill fluid assessment & wOTk Ian drij I ing fluids teff in hole no data Need PA incl dfifl nutd assessment & work Ian drillin fluids left m holo no data Need PA incl drill fluid assessment & work Ian drillin ituids left in hole no data Need HRR. PA, SI no data no data Need PA incl drill fluid assessment & work Ian drillin fluids felt in hole ria data Need PA incl dnll fluid assessment & work larx drillin fluids left in hole no data Need PA incl drill fluid assessment & work Ian drillin fluids Teff in hole no data Need PA ind dnll fluid drflfing fluids and ball assessment & work len peen hammer left in hole no data overshot, drill collar, rock revegelated —131 Need HRR, PA bit, and N -reds left in hole can't find it Review Report as PA. No evidence of sheen, stressed veg, or drilling Not abandoned, waste on surface. Veg ----_— , ,raw,, plunaed to surface site not cleared •I SPAR Response with Legacy Wells LisLxlsx Page 2 of 14 is • vi nce o BLM 2013 Risk Historic AOGCC Subsurface AOGCC Surface Well Name Operator I RP I Land Mgr Priority CSP Status file #IHazid Release? SPAR Workgroup Notes Status Status plugging operations inadequate and Wellhead tell as Umiat 43 US Navy I BLM I FUDS None pending dos 335.38.00113092 Yes. see file 'Plugged by BLM in 2004 incomplete historic site? plugging operations inadequate and Wellhead left as Umiat #4 US Navy I BLM / FUDS None pending dos 335.38.001!3079 Yes, see file Plugged by BLM in 2004 incomplete historic site? plugging operations inadequate and Wellhead left as Umial 98 US NaMy I BLM I FUDS None pendinq dos 335.38.001/3D81 'Yes, see_ _file Plugged BLM in 2004 incomplete historic sile? plugging operations inadequate and Wellhead left as Umiat #1'0 US Navyj BLM_I FUDS None pendingdos 335.38.00113082 Yes, see fila Plu ed by BLM in 2004 incomplete historic site? Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Plugged to 7868'. Drilling Cleanup. Photos - evidence mud and diesel to Awuna #1 USGS I BLM Medium None None Yes of erosion into lake surface. > 100 _Pylons Need HRR, PA, SI with sampling. Drilling mud Wood , metal, assessment. Surface Plugged to 2039'. Diesel plastic debris. Fast Simpson #1 USGS I BLM Low None None Yes Cleanup. to surface. >10D Pylons Need HRR, PA, SI with Wood and metal Drilling mud assessment debris. Pylons - Photos straw areas of no Plugged to 2047'. Diesel Tankage for lk ' #1 USGS / 8LM Low None None Yes ve elation. to surface. flammable fluids Need HRR. PA, SI wdh sampling. Drilling mud assessment. Surface Plugged to 1400'. Drilling Wood and metal Koluktak #1 USGS I BLM Low None None LYes Cleanup. mud & diesel to surface debris Pylons Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Plugged to 1894'. Diesel Wood and metal Ku am 91 USGS I BLM Low None None Unknown Cleanup. to surface debris. Pylons Need HRR, PA, Sl with sampling_ Drilling mud assessment_ Surface Plugged to 4464'. Drilling Wood & metal Kuyanak #1 USGS I BLM Low None None Yes Clean mud & diesel to surface debris. Pylons Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Cleanup. Photos show Plugged to 1840'. Diesel Plastic and metal Lisburne 41 USGS I BLM Low None None Yes stained soil to surface debris. Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Plugged to 8192'. Drilling Wood and metal North Iii ok $1 USGS I BLM Low None INone Yes Cleanup. mud & diesel to surface debris - Page 2 of 14 is • Well Name Peard South Meade #1 1 RP 1 Land 1BLM BLM #1 4USGS ! BLM SPAR Response with Legacy Wells Usl.xlsx ;013 Risk &W CSP Status File XlHazkl T Page 3 of 14 AOGCC Subsurface AOGCC Surface WAR Workgroup Notes Status r Status � deed HERR, PA SI with iampling. Dining mud rssessment- Surface ;leanup. Site photos show areas of stressed iegetalion. No issues Plugged to 2232'. Diesel Wood and metal soled in USGS re ort. to surface debris. Pylons Need HRR, PA, SI with sampling_ Drilling mud assessment Surface Plugged to 2026'. Diesel Wood and metal Cleanup. to surface debris. P Ions Add to She list. Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Cleanup. Od reported bubbling to the surface within reserve pit in 1982. Oily residue and sheen observed adjacent to east side of reserve pil, down hole material at the Plugged to 1875. Diesel Wood and metal surface to surface debris. P ons Add to Site list. Need HRR, PA, S) with sampl'uig. Drilling mud assessment - Surface Cleanup. Reserve pit berm had breaches anowirrg water to exit. Oil - stained sediment was observed above the Plugged to 1478'. Diesel Wood and metal waterline of the I. to surface debris. Site photos may show hydrocarbon sheen on Plugged to 2600'. Drilling Wood and metal water in well cellar mud & diesel to surface debris. Pylons Add to Site list. Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Cleanup. Berms have been breached an allow water to flow out of reserve piUllare pit. Rising bubbles of ail observed in Hare pit 1484. Photos Show Plugged to 1825'. Diesel Metal debris. ra.. v-1 v.nnnralinn to Surface ... 0 •I SPAR Response with Legacy Wells Lisl.xlsx Page 4 of 114 0 0 vi encs o BLM 2013 Risk Historic AOGCC Subsurface AOGCC Surface Well Name Operator 1 RP f Land Mgr Priority CSP Status File #fHazld Release? SPAR Workgroup Motes Status Status Need HRR, PA, Sl wrlh sampling. Drilling mud assessment Surface Cleanup. Breaches in bemi allow water to flow into and out of reserve pit, sheen on Plugged to 2700' Diesel Wood and metal West Dease #1 USGS l BLM Low Nona None Yes surface water in well cellar to surface debns. Pylons Add to Site list. Need HRR,. PA, SI with sampling. Drilling mud assessment. Surface Cleanup. Water flows into the pits through breaches on the eastern berm and out of the pits through breaches on the northern and western berms. Downhole material Plugged to 228'9'. Drilling Wood and metal South Harrison Bay #1 USGS f BLAB Low None None es Present at surface mud & diesel to surface debris. Add to Site list. Need HRR, PA, SI with sampliing. Drilling mud assessment. Surface Cleanup. Stressed vegetation noted and apparent in site pholos. Plugged to 2443'. Drilling West Fish Creek #1 USGS 1 BLM Low None None Yes Drilling mud around well mud & diesel to surface Pylons Need HRR, PA, SI with sampling. Drilling mud assessment, Surface Cleanup. High TPH Plugged to 1977'_ Drilling wellhead sticking concentrations underneath mud under plugs. Diesel up. Wood debris. Fast Simpson #2 USGS 1 BLM I Low _ Active 300.38.10912691 Yes, see file the rig inundation to surface Pylons South Barrow 94 US NavyiNorth Slope Bono None None None Unknown Need Surface Status completed gas well - no data South Barrow #5 USAF - BLM Unknown None None None. Unknown Need Surface Status completed gas well no data South Barrow #& US Na /Norlh Sto Burg None None None Unknown Need HRR, PA, St no data no data South Barrow #9 US NavyfNarih Slop2 Boro None None None Unknown Need HRR, PA, Sl no data no data _ South Barrow #10 US Navyfflorlh Sto Bora None None None Unknown Need Surface Status com ted gas well no data South Barrow It12 US Na /North Slope Baro None None None Unknown Need HRR, PA. Sl no data no data BLM well skMh not consistent with AOGCC South Barrow #14 US NavyMorth Sloe Boro None None one Unknown Nsed HRR. PA, St data no data Need PA ind drill fluid well left filled with drilling South Barrow #16 US NavyiNotih Slope Bora None None None Unknown assessment & workplan mud and diesel no data Need PA incl drill !turd tubing in well. no perfs, Soulh Barrow 017 US Na /North Sloe 13ora None None None jUnknown assessment & work fan I unknown fluid, I no data Page 4 of 114 0 0 SPAR Response with Legacy Wells Lisl.xisx Page 5 of 14 •I E CYfuu .v v AOGCC Subsurface A Surlaco TEHILM T013 Risk CSP Stilus File #IHaaid Historic Rekeasa7 SFAR YUnrkgroup Nates 5latus at US $1<ntus Well Name flperatar f RP f Land Mgriority Unknown Need Surface Status corn feted as well no data 5aulh Barrow #18 US Na INorlh Slo a Bora None None None Unknown Need HRR, PA, St no data no data Walak a #1 USGS! Unknown None None None rsg 890`. Multiple cement plugs of unknown volume. Shallowest None None Unknown _ Need HRR, PA, SI SOD' no dada Gubik #1 US Na d Ur#cnown Low Add to Site list. Need HRR. PA. SI with sampling. csg Q SOD' Well blowout Drilling mud assessment. from zone al 1SOT during Surface Cleanup. Photos plugging operations show disturbed/ slashed Plugging never completed after blowout. no data Gub* #2 US Na ! Unknown Low None Nora es areas two downhole Dement plugs of unknown depth Mone None Unknown Need MR. PA. Sl and volume no data Grandstand #1 US Navy 1 Unknown None Add to Site list. Need HRR. PA, SI with sampling. Dnliing mud assessment. Surface Cleanup Sediment from the reserve pit was excavated and spread over the pad to drill a 2nd well at this location, Upon completion of the 2nd well. the sediment was pushed back into ft reserve pit.. Area does not appear to be revegetaling. perhaps from the presence property plugged but no of drilling mud at the data on abandonment None None Yes surface status no data W 7 Foran #1 " USGS I Unknown Low on Site list. Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Cleanup. Slressed vegetation, photos show plugged, but not open csg; metal & Active 306.3$.108f2689 Yes. see file site underwater abandoned at surface corwsele debris under 5' of water, Cape Halken #1 " US Na (Unknown Low None Unknown !Need HRR, PA. SI es to 27' open C_s Min a Veloei #1 U5 Na f t3LM one None csg @ 31" 280' of drill pipe, drill collar, and Core Unknown Need HRR. PA, SL barrel left rn hole. rove etaled Ournalik Core #i US Na / BLM None -No obsery None !None Page 5 of 14 •I E SPAR Response with Legacy Wells Lisi.xlsx Page 6 of 14 • • WI F3nCe Q BLM 2013 Risk Historic AOGCC Subsurface ADGCC Surface Well Name Operator t RP I Land Mgr Priority CSP Status File #IHazid Release? SPAR Workgroup Notes Status Status Need HRR, PA, Workplan for St with Sampling. Drilling Mud Assessment. Surface Cleanup. Photos show debris, stressed No csg. 15' of drift pipe Oumalik Caro #2 US Navy 1 ULM Low None None yes ve elation and rock hit left in hole. no data Need HRR, PA, Workplan for Si with Sampling open csg & other Drillip) Mud Assessment. piping sticking out Surface Cleanup_ Reports of ground; wood, of debris, drilling muds on melat, conciele Oumalik Core 011 US Navy 1 BLM Low None None Yes surface (__q to 9', debris open csg sticking out of ground; wood & metal 0umalik Core #12 US Navy I BLM Low None None No Need HRR, PA, SI no data —__—debris _„ debris buried by landslide. Need HRR, PA, St, Well not no dala on Sentinel Hill #1 US Navy 1 BLM Low None None Unknown ap panent in site Rholos Csq to 3t1'. underwater status Need IQR, PA, SI. No evidence of sheen, open crag slightly stressed veg, or drilling above ground waste on surface. Veg 37' of csg, drilling fluids level; wood and S imp son Core Test #1 US Navy 1 BLM Low None None No appears healthy lett in hole metal debris Need HRR, PA, St. No evidence of sheen, stressed veg, or drilling waste on surface_ Veg 76'01 Csg, drilling fluids Simpson Core Test #2 US Navy I BLM Low None None No appears healthy left in hate no data Need HRR, PA, Sl. No evidence of sheen, stressed veg, or drilling waste an surface. Veg 61' of csg, drilling fluids Sim sun Core Test #3 US Navy I BLM Low None None No appears healthy left in hole no data Need HRR, PA, St. No evidence of sheen, stressed veg, ordrilling waste on surface. Veg --60' of crag, drilling fluids Sim eson Core Test #4 US Nayy t BLM Low Norse None No apecars healthy left in hole no data Need HRR, PA, St. No evidence of sheen, stressed veg, or drilling waste on surface. Veg csg cemented @25% open csg sticking Songsoncore Test #13 US Na 1 BLM Low None None No appears health dritin fluids IeR in hole_ out of round Need HRR, PA, SI. Vegetated, no evidence of crag cemented @2D'; open csg sticking Simpson Core Test #14 US Navy ! BLM Low None None No release. drillin fluids left in hole out of ground Page 6 of 14 • • SPAR Response with Legacy Wells Lisl.xlsx ism son Core Fest #26 t=vrdence or Medium AOGCC Subsur(aen ADGGC Surface 13LM 2013 Risk CSP Status File WHazid Historic Retease7 SPAR Wwkgroup Notes Status Status Well Name operator r RP 1 Land Mgr Priority Unko Need HRR, PA. SL US Na ! $LM open casing None Nave Vegetated. no ev4dence of cog set shallow; drilling slicking nut of Low No release- fluids left in hole round Simpson Core Teri #14a US Na !BLM Low None None & weilhead slick Need HRR. PA, SI crude nil left in hole open casing Need HIR, PA, Workplan Vegetated, no e+wdence of csg cemented 12181; slicking out of openregd ng No release. drillingfluid left in hole round Simoson Care Tesl #15 US Na !BLM Low None None d wooden Oellar, Need HRR, PP, SL Sate a9 r�110'. dolling fluids wood 8 metal ism son Core Fest #26 US Na ! BLM Medium None None res Sim sen Core Test 027 US Na J 13LM IJone None None Unko Sim son Gore Test #28 US Na ! $LM Low None Nave Yes clmnnnn Core Tesl #29 US Navy! BLM Low Norte No No Simpson Core Test 030 US Na 1 !BLM Core Test #30a JUS,Navy 1 BLM Low `None Prone n Gore Test #31 JUS Navy/ BLM None Page 7o(14 photos appear to show oil at surface, from a natural csg Q 350'. Completed in oil seep, seep, also drilling mud in oil well Open perfs. At 1welhead sticking sacks on the tundra one lime capable of up_ metal debris PI u ed b BLM in 2004. unassisled flow. and rustingbarrels 'Need HRR, PA, St. Site photos appear to show Oil csg cemented at surface, from a natural @i02;dnllutg fluids nn oily ground; csg seep- Plugged by BLM in including diesel and & weilhead slick vin 20014 crude nil left in hole out of ground Need HIR, PA, Workplan for Sl with Sampling- openregd ng ❑rilling Mud Assessment . out grouunnd in Surface Cleanup. Site d wooden Oellar, photos appear to show a p le of drilling mud about a9 r�110'. dolling fluids wood 8 metal 160 feel tram the welt tell in hole debris. Solid waste Need HRR, PA, Sl_ No evidence of sheen, stressed veg, or dri" waste on surface. Veg csg cemented at 1S2'; open csg. Wood a ears healthy dnknq fluids lett in hole and metal debris Need HRR, PA, SI. frilling mud at surface. but well is also in the middle of a large in oil seep; Open oil seep and surrounded by cog sticking up; pooled oil. Plugged by BLNI csg cemented A150'; wood & metal ser Holes in 20514- drillin fluids left in hole detail on oily ground; tog Need HRR. PA, Sl. Well is wellhead slick in the middle of a large oil seep and surrounded by csg cemented at 100% out of ground. pooled oil. Plugged by 131. dulling mud left in hole. wellhead leaking see noses in 2004 gas blowout at 423' gas Need HRR, PA, St. Leaky valve replaced in 2001, little evidence of contamination following valva on city ground; reg replacement- Plugged by csg cemented at 100'; & wellhead stick see notes BLM in 20174 iddifing fluids, left in hole out o1 round SPAR Response with Legacy Wells List.xlsx Page 8 of 14 • • yr enco o BLM 2013 Risk Historic AOGCC Subsurface AOGCC Surface Well Name Operator f RP f Land Mgr Priority CSP Status File glHasid Release? SPAR Workgroup Notes Status Status Need HRR PA, Workplan csg Cemente=d al for Sl with Sampling. 1028', cement plugs a1 Drilling Mud Assessment. 6387' and 5520'. Fish in Surface Cleanup. Drilling hole, drilling fluids Iefs in No data. Open Simpson Test Welt #1 ak US Navy1 BLM Low None INone yes muds near wellhead hale casing Need HRR, PA, Workplan for Sl with Sampling. Dolling Mud Assessment. Surface Cleanup Also Wellhead sticking evidence of a natural seep- above ground, Tar sheens in the summer ST from 2552 to 3018. wood, melel, and months. BLM is concerned csg @2915. Slotted liner concrete debris. Fish Creek #1 US Navy I BLM Medium None None Yes about exposure to wildlife to TO. Completed oil well Rusting barrels Need HRR, PA, Workplan for SI with Sampling. rasing cemented at 48; Drilling Mud Assessment. gas 0mv and explosion Surface Cleanup. Small gas while drilling at 863'; hole leak in wellhead flange, will Filled with fresh water to Wolf Creek 91 US Navy f BLM Low None Nano No flow if the valve iso en 330' No data. csg cemented a[ 53';hole left tilted with fresh water, Wolf Creek 02 US Navy 1 BLM Low Noire Nona No Need HRR. PA. Sl. fish in hole csg cemented at 107'; No data bridge plugs from 1447 to 1735 and from 554 to Wolf Creek #3 US Nayy I BLM Low None None No Meed HRR, PA, SI. 661, No data Add to Site list. Need HRR, PA, SI with sampling. csg slicking out of Drilling mud assessment ground with wood Surface Cleanup. Sheen on plug on top; solid surface water in well cellar, csg cemented at 30'; drill waste; wood hundreds of drums indicate pipe, drilling mud and debris; about 200 Skull Cliff Core iesl #1 US NaMy I BLM High None None Yes polential for cornlamrna[ion diesel left in hole nisling barrels Need HRR, PA, SI. Two open csg, wood drums are floating on a building; pylons; pond near the well. csg cemented at 1000', wood & metal Kaolak 01 US Navy 1 BLM t ow None jNone lNo Potential for hurried landfill. fdriltingluidsieftin hole debris Page 8 of 14 • • SPAR Response with Legacy Wells Lisl.xlsx 181-11119013 Risk Well Name Operator f RP ! land Mgr Priorlty CSP Status File 1NHazid #1 1 U Navy 19LM #1 JUS Navy/ umatik Ill US Na I BLM Low None None as[ Oumalik #i US Na !BLM Low None None #1 N East Topagoruk #1 USN l BLM Kniteblade #1 US Navy l BLM Page 9 of 14 Subsurface `AOGCC Surface SPAR Workgroup Notes Status Add to Site list. Need HRR, PA, SI with sampling. open flange Q Drilling mud assessment. Surface Cleanup. Drilling Gas well. Open ports. ground level. Mud pile overgrown with Drilling fluids and Metal & wood v , etallon and lichen tubulars lett in hole debris Need HRR, PA, SI. No evidence of sheen, stressed veg, or drilling csg cemented at 502'; open casing slicking out of waste on surface. Veg plug at 3470 to 3511'; ground. Wood appears heall drilling nuids left in hole debris. Open casing below Add to Site list. Need HRR, ground level. PA, SI with sampling- Revegetated. Drilling mud assessment. Numerous metal Surface Cleanup. Debris csg partially cemented at I support structures and drilling muds. Stressed 2762'. Plug at 2543% slicking up. vegetation Dridin mud left in hole Concrete debris, plate welded to pipe: l' of pipe rsg cemented at 1100'. sticking up - Need HRR. PA. SI. Drig fluids left in hole Wooden debris. Add to Site list. Need HRR, PA, SI with sampling. Driving mud assessment. open csg broken Surface Cleanup. Downhole material present csg cemented at 6073'. off and sticking up: at surface, area mostly original hole drilled to wood, metal, revegetated. Diesel still 7154'& junk len; concrete and other occupies the ground sidetrack hole left wilh debris. rusting dreulatioir lines. drillina fluids barrel Add to Site list. Need HRR, PA, SI with sampling. Dolling mud assessment. Surface Cleanup. Pile of tsg 10 1100'; pkig al open casing drilling muds is next to the 1049% drilling mud below sticking up. Wood, teller. No offical reserve pit plug: unknown fluids in metal, and glass noted o en hole debris. open casing Need HRR, PA, SI. BLM sticking up. Wood, stales that there was no metal, and glass debris at this site in 2012. csg cemented at 420% debris - •I 0 SPAR Response with Legacy Welts Lisl.xlsx Paye 10 of 14 0 0 w once a BLM 2013 Risk Historic AOGCC Subsurface AOGCC Surface Well Name Operator I RP f Land Mgr Priority CSP Status File #IHazid Release? SPAR Workgroup Notes Status v F Status open casing sticking up. Wood, metal, & concrete debris rusting Need NRR, PA, SI. Reports barrels. One indicate solid waste csg cemented to 45';fish marked flammable Knileblade #2 US Navy I BLM Low None None No drums in hole hazard. open casing slicking up; metal & Krideblade #2a US Navy 1 BLM Low None None No Need HRR, PA, SI. csq cemented at 38% concrete debris Need HRR, PA, SI including learning assessment. Site partially No wellhead. submerged intermittently csg cemented at 80; Metal. Solid waste North Simpson Test Wel 4 US N2n I BLM Low None None No during the summer dri0ing fluids left in hole ? No dala crude wellhead. Need HRR, PA, St. Surface csg cemented at 685'; Wood and metal Umiat 01 US Navy J BLM I FUDS Medium Cleanup co 335.38.00113090 Yes, see file Cleanup drillinq fluids left in bole debris No wellhead. Gravel pad partially csg cemented a1486; revegelaled wood Need HRR, PA, SI. Surface cement plug from 440 to debris and pipe Umiat #i t US Na I BLM I FURS Low pending dos 335.38.00113083 Yes, see file Clea 490'; sticking u csg cemented at 7206'; vVefNwad- Gravel various plugs from 8250' pad revegetaled 7 South Sirnpson 01 US Navy I BLM Low None None Yes Need HRR, PA, SI. to surface No data Add to Site list. Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Cleanup. Large quantifies of ferrous oxide, zinc oxide, zinc carbonate, and barium sulfate were added to drilling muds. Stains apparent in photos. BLM field camp an site. Walls between the reserve and Pare pits have eroded. Wellhead and Water flows into surface gravel pad. ? No Wook #1 USGS I BLM Low lNone Name Yes water during break22L no data data Paye 10 of 14 0 0 SPAR Response with Legacy Wells Lrsl.xlsx BLM 2x13 Risk Well Name 10porator I RP I Land Mgr Priority CSP Status I File #IHazid Arca- Barrow Cure #1 US Na l til.M Avak 01 US Navy I BLM Barrow Bi R' #1 US Na I BLM Barrow Cafe Rig Test 91 US Na I BLM #2 I US Navy I BLM #1JUS N,a I BLM H' h NOr1e None Test Well #1 US Test Well #2 US Barrow Test Wetl #31115 Na IN©r1h Slo c Bora IAedium None None Unknown Page 11 of 14 Subsurface -FAOGCC Surface SPAR IWorkgfoup Notes Status _ ___ araiu5 Need HRR, PA, SI. Surface Cleanup, Photo CIMG0218 csg cemented at 53` shows area of disturbed tubing hung to 708': hole open casing vegetation that should be heft filled with drilling mud slicking up; wood & investi algid durin Sf and diesel metal debris open casing Need HRR. PA, St. Surface csg cemeoled at BIF. sticking up; wood & Cleanu-. lu set at 1348' metal debris Not abandoned, site not cleared, Need HRR, PA, SI. Surface open easing 7? No Cleanup no data data Not abandoned, site not eteared, Need HRR. PA, SI. 'Surface open casing 77 No Cteanu no data data Need HRR, PA, St with sampling. trilling mud assessment. Surface Cleanup. Drilling Muds on Not abandoned, site -slowly revegelatmg site not igred, More information on drilling open casing 7? No mud specifics rs being researched no data data Need 1lRR, PA, SI wdh sampling. Drilling mud wellhead leaking assessment. Surface cemented Csg to gas!? Wood & Cleanup- Cellar does not 1270;slotted liner to metal debris. Area retain water 1956': tbg to 1939 affected 50'x50' Need HRR, PA. SI. Drilling Csg cemented at mud assessment. Surface 441'.hole Iell willed with open pipe; metal & Cleanup- On mads stem water concmie debris Need HRR, PA, Sl. Drilling Csg cemented al 2260'; mud assessment- Surface periorated liner to TD. wood, metal & Cleariu . fln road s stem lin Completed well. Conerete debris Need HRR, PA, SI with sampling and workplan. Drilling mud assessment. Surface Cleanup. Drilling +csg cemented at 10461: open c5g slinking mud at surface. Sheen on hole left filled with drilling up; wood & metal surface wafer in well cell larQuids and wafer. de" 0 SPAR Response with Legacy Wells Lisl.xlsx Well Flame Operator I RP I Land Mgr BLM 201$ Risk Priority CSP Status File #ltiazid yr once oF— Historic Release? SPAR Workgroup Notes AOGCC Subsurface Salus g AOGCC Surface Status no data. Likely revegetaled. Removed from our list of wells of concern in < 50', no csg, no API#, October, 2012 Oumalik Foundation Tess A US Navy I BLM None-uncased hc None None lUnknown Need HRR, PA. not in AOGCC database Monlht Meeting no data. Likely revegetated. Removed from our fist of wells of concern in < 50', no csg, no API#, October, 2012 Cumalik Foundalion Test b US Navy I BLM None-uncased hC None jNane Unknown Need HRR. PA, not in AOGCC database Monthly Meeting no data. Likely revegetated. Removed From our irsl of wells of Concern In < 50', no csg. no API#, October, 2012 Oumalik Foundation Test A US Navy I BLM None-uncased hc None lNone Unknown Need HRR. PA, not m AOGCC database Monthly Meeting no data. Likely revegetated. Removed from our list of wells of concern in < 50', no c5g. no APF#. Odubut. 2012 Oumalik Foundation Test A US Navy I BLM None-uncased ht Nune lNone Unknown Need HRR, PA, nal in AOGCC database Monthiv Meetin no data. Likely revegetaled. Removed from our Ilst of wells of con cam in < 501, no csg, no APi#. October, 2012 Oumatik Foundation Test 0 US NavyI BLM None-uncased hc None None Unknown Need HRR. PA, not in AOGCC database Moral Meeting no data. Likely revegetaled. Removed from our list of wells of concern in < 50', no csg. no API#, October, 2012 Ournalik Foundation Test 4US Navy I BLM None4xwased h_j None None Unknown I Need HRR. PA, not in AOGCC database Month Meetin Page 12 of 14 0 Page 13 of 14 SPAR Response with Legacy Wells LrsLxisx Well Name BLM 2013 Risk Operator f RP I Land Mgr Priority Historic CSP Status Fife #IHazld Rslease7 AOGCC subsurface Status �__ - -_-�� . A013CC Surface Status no dala. Likely SPAR 1Norkgroup Nates revegelaled. Removed from our list of wells of concern in < 50'. no csg, no AP IN, October, 2012 Oumalik Foundation Test US Na!q BLM None -encased h None None Unknown Need HRR. PA. not w AOGCC database MonthlyMeetin no data. Likely revegelated. Removed from our list of wells of concern in < 501. no csg, no API#, October, 2012 Oumalik Foundalion rest U5 Na I BLM None -encased h None None Unknown Need HRR, PA, not in AOGCC database Monihl lAeeli no data. Likely revegetaled. Removed from aur fist of wells of concern in 0urn alik Foundation Test US Na 18 LM None -encased fi None None ilnknown Need HRR. PA, < 50', no csg. no API#, not in AOGCC database October, 2012 Month! Meetin no data. Likely revegetated. Removed from our list of wells of concern In < 50', no csg, no API#, October, 2012 Oumalik Foundat'Gon Test US Na I BLM None encased h Nome None Unknown Need HRR, PA, not m AOGCC database Month! Meeting property abandoned per then -applicable South Banow #7 US NEILM 2LI None None Unknown Need HRR. PA, ro erl lu ed re s no data to support proper Um -Qt 02 US N Noire Pendin Clo 335.30.001/3078 Yes, see file Plu d to surface abandonment no data to support proper Uncal #5 Ummt #9 Urrval A66 Umial #T Atiaaru Point#1 U5 US US Na I BL M US Na I BLM USGS/BLM None Pendin Hi h -PCB cleanu Active None Pendia None tPendi Mane Clo 3L5 313.00113079 335.38.00113093 Cao 335.3$.00113080 Clo 335 38 001I3091 None Yes, see file Yes, see file Yes, see file Yes. see lite No Plu ed E4 surface property plugged and abandoned pfupedy plugged and abandoned property plugged and abandoned Need HRR. PA,Plugged by properly plugged and BLM in 2009. abandoned abandonment suriaoe site rcmediated surface site remediated suriacx V le remediated surface site re medialed Page 13 of 14 SPAR Response with Legacy Wells LrsLxlsx Page 14 of 14 0 vrcTon`ce o BLM 2813 Risk Historic AOGCC Subsurface AOGCC Surface Well Name Operator i RP 1 Land Mgr Priority CSP Status File #fFlaxid Releases SPAR Workgroup Notes Status Status Add to Site list. Need HRR, PA. SI with workplan and sampling. Chilling mud assessment. Surface Cleanup. Two large breaches on the south side of the berm allow water out of the reserve pit. Plugged properly plugged and surface site Drew Point #1 USGS 1 BLM None None None Yes by BLM in 2410. abandoned remedialed On Site list Need HRR, PA, 51 with workplan and sampling. [frilling mud assessment. Surface Cleanup. In 1976 the reserve pit berm failed and dolling muds/cutlings were released onlo the Poe of Teshekpuk Lake. Plugged by BLM in 2008. Solid waste from camp aril drilling operations buried on northern portion of pad. Erosion has exposed solid properly plugged and surface site East Teshek uk #1 US Navy 1 BLM None Active - waits 3Q0.38.11012652 Ycs, see file waste. abandoned remediated Threatened by erosion. properly plugged and surface site J. W. Dalton $P USGS f BLM None None None No Plu ed b BLM in 20fl5. abandoned rernediated properly plugged and surface site South Barrow #8 USAF 1 BLM None None None Unknown Need HRR, PA, abandoned remediated properly plugged and surface sile South Bartow 911 US Na INorih Slope Bono None None None Unknown Need HRR, PA, abandoned remedialed properly plugged and surface site South Barrow 013 US Na lNerlh Slope Boro None None None Unknown Need HHR, PA, abandoned remedialed properly plugged and surface site South Barrow #15 US Na !North Sloe Boro None None None Unknown Need HRR, PA, abandoned remediated properly plugged and surface site South Barrow #19 US Na 1Nrarlh Sloe Baro None Nana None Unknown Need HRR. PA, abandoned remediated Properly plugged and surface site South Barrow 1x20 US Na Worth Slope Bora None None None Unknown Need HRR, PA, abandoned remedialed Need HRR, PA, dolling mud assessment, containment assessment, possible releases. Breaches allow wafer to flow into and aul of property plugged and surface site Watakpa #2 USGSI BLM None None lNone lyes I reserve and flare pits. labandoned irernediated Page 14 of 14 0 oc.) a3 or 7.4.4,4 Envfzciuneatal /y am• ` O f r V Canservatto Division of Spill Prevention and Response on se ii _ Contaminated Sites Program • GOVERNOR SEAN PARNELL W ,Th' �. 610 University Ave. ALA91i� Fairbanks,Alaska 99709-3643 Main:907.451.2181 Fax:907.451.2155 July 11, 2013 Wayne Svejnoha Supervisory Minerals & Energy Specialist 222 W 7th Avenue, #13 Anchorage,Alaska 99513 Re: BLM Legacy Wells Dispute SCANNED MAR Z014 Dear Mr. Svejnoha: The Alaska Department of Environmental Conservation (ADEC) —Contaminated Sites has reviewed the National Petroleum Reserve in Alaska: 2013 Legacy Wells Summary Report dated February 2013, containing updated information on the status of the 136 Legacy Wells located in the National Petroleum Reserve— Alaska (NPR-A), and the draft National Petroleum Reserve in Alaska: 2013 Legacy Wells Strategic Plan dated May 2013. ADEC has also reviewed the response by the Alaska Oil and Gas Conservation Commission (AOGC). We concur with the response by AOGC and have no further comment regarding the priorities. We do have comments about the investigation and cleanup plans presented in the report. With this letter we are outlining regulatory requirements related to the environmental work that is proposed and required as part of these cleanups. ADEC is concerned that the 2013 Legacy Wells Strategic Plan prepared by the BLM does not include either assessment or the contingency for assessment of known,likely, or unknown but possible contaminant releases. In addition,BLM plans for surface cleanup of these wells should be made clear in the plan. At least one of these legacy wells has extensive PCB contamination and has resulted in a multi-year cleanup totaling tens of millions of dollars. At others, solid waste disposal practices have resulted in releases to the environment with estimated cleanup costs in the hundreds of millions. . Known releases documented in the records we reviewed include crude oil,gasses,refined oil and fuel, drilling fluids that include various organics,metals,and other chemicals, and unknown contaminants from drums and other containers observed to be damaged and abandoned at the various well sites. There are 13 legacy well sites with known releases currently on the DEC contaminated sites list. Many of these are in the process of being addressed, cleaned up, and closed. From our limited records review there are 15 additional legacy well sites with confirmed releases. These should be prioritized for initial records reviews and then added to the BLM contaminated sites list under our cooperative agreement. Suspected releases include fuel releases from operations, storage, and fuel spills at the sites,impacts to various surface water bodies from spilled fluids during drilling and breaches of containment at reserve and flare pits, continued surface runoff from drilling fluids uncontained at several sites, and down-hole substances that were ejected from the holes over time or during blowouts or drilling operations. , Wayne Svejnoha 2 July 11, 2013 The BLM plan to address these known, suspected, and unknown releases at legacy well sites is notably absent from the documents presented to date. The three primary regulatory agencies that need to be involved in the plan are ADEC —Contaminated Sites,Alaska Oil& Gas Conservation Commission, and ADEC —EH/Solid Waste. Other agencies will need to be consulted as well. Below we provide recommendations for a coordinated plan using the Uniform Federal Policy for Quality Assurance Project Plans (UFP-QAPP) that will involve all of the regulatory agencies in one coordinated manner. This will allow BLM to address these sites in a consistent and coordinated project which fulfills all of the regulatory requirements so that the sites do not need to be re-visited in the future when they are closed after this project. Attached are our comments on each specific well. The acronyms used on the list include terms that are typically used in a CERCLA type investigation however they are also suitable for investigations conducted under the State of Alaska cleanup rules. These include the following; Historical Records Review (HRR) This is recommended for almost all of the well sites. Much of the information required for these reviews is already contained in various reports and appendices or in BLM files. The Historical Records Review should document the type of releases that might have occurred from drilling operations as well as historical use of the site, and should capture all available information on the drilling fluids used and any product produced or released. Preliminary Assessment (PA) This is recommended for almost all of the well sites. A Preliminary Assessment is a limited scope investigation that provides an assessment of information about a site and its surrounding area to distinguish between sites that pose little or no threat to human health or the environment and sites that require further investigation. The PA is a CERCLA defined document and typically does not require sampling. Site Inspection (SI) If the PA recommends further investigation, then an SI is necessary. The SI is a CERCLA defined document, and it is analogous to an initial report of contamination under state cleanup rules. On some legacy well drillings sites it is evident now that an SI is required just from a review of the reports. An SI investigation typically includes the collection of samples to determine what contaminants are present at the site and whether they are being released into the environment. An approved site specific workplan is required under both CERCLA and 18 AAC 75 prior to SI sampling. The SI typically is not intended to develop a full site characterization,but is limited to determining the presence or absence of a release. If contamination is found after completion of the HRR,PA, and SI then a RI/FS under CERCLA, or a Site Characterization Report and cleanup plan under 18 AAC 75 is required. DEC recommends that BLM incorporate into the strategic plan the processes outlined in this letter. A team of agencies composed of AOGC, DEC-CS, EPA as required, and DEC-EH should address regulatory and technical requirements for these well closures. By cooperating and working together with the regulatory agencies BLM will save time and expense,and regulatory uncertainties will be avoided. The strategic plan should reference a project to prepare a generic workplan. DEC suggests that BLM utilize the generic UFP-QAPP workplan format for the required environmental work. If properly prepared, the workplan could encompass most of the investigations and cleanups required at these sites over multiple years. At other multi-site projects we have found this to be an effective way to reduce uncertainties and risk in these types of investigations. A very small site specific FSP could then be developed as BLM approaches each drilling site. Regulatory decisions made during workplan development would provide more certainty in the planning process for cleanups. (:•\CA A.°\('C\FPAP.oI Ro„41;r:P<\r;.„tip.,r+Pl�Pf91 A OPTIPIPC\f OT\RT.M\Proiects\Legacy Wells\711 13 Letter to BLM on Legacy Wells.docx Wayne Svejnoha 3 Tull- 11, 2013 Please review the attached list of specific sites. If you have any questions, please do not hesitate to call me at 907-451-2181 or by email at fred.vreeman @alaska.gov. I look forward to working with you as the Federal Government fulfills its requirement to clean up these well drilling sites in Alaska. Sincerely, Fred Vreeman Environmental Program Manager Enclosure: SPAR Response with Legacy Wells cc: Bud Cribley, State Director, Bureau of Land Management Steven Cohn, Deputy State Director for Resources, Bureau of Land Management Jolie Pollet, Branch Chief, Bureau of Land Management Robert Brumbaugh, Geologist, Bureau of Land Management Michael McCrum, Environmental Engineer,Bureau of Land Management Cathy Foerster, Commissioner, Alaska Oil and Gas Conservation Commission Larry Hartig, Commissioner,Alaska Department of Environmental Conservation Kristen Ryan, Director,ADEC Division of Spill Prevention and Response Steve Bainbridge, Program Manager,ADEC Contaminated Sites Program Jennifer Roberts, Program Manager,ADEC Contaminated Sites Program i! a, h 2 I U CO > .0) CO 5 N 7 v p m O co I) C O y m m m m m m m m a m co CO CO CO m CO m m CO c m VU' .0 is m m m m m m m .5' o) m o m is is io To- co co C)w m c° w -o -o -° -° -° -p A a) 'O 'o 'O -o -o -° 'o -° '0 a) O o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 > C o a) 1 < V) c c c c c c c c_ -o c c c c c c c c c . co Z 'N Cl) y N Cl) Cl) a) Cl) >,.L. 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Z a E o o uo° 3 d n E m a to m o aN) o C = 'm a 0 m 'n. mi, o = Cn o f 0° Z o = 0rn E ` co 0 .= o x >, Q Q Q Q Q Q Q ,O� a@ o `a ii _ 3 0 c 3 c m Z o 3 - � � N O � o o is r � m d O_ O_ a a a Q _ _ E ' O F a) •.c._ U � O E o .N � � o c 8 0 1 0 E o n@ 0 a cc cc D' ct c c m o -°c 5f i) 3 0) E a aN) 0 E ._ - '3 0) E C. c E -o 0..0 o o c C c O_ O' a tY x a O_ a) c) vi @ ce Ii ° 0 c L 2 ' c 0) 0 0 — vim) 2 m a) o = o I I I I I I I N N a) P. a)au)Q - Cn E 0 co co .0 w m CO O. m @ a2) .0 @ _C m a) C L 'N N 00)) 'O "O 'O 'O 'C '0 -0 0 0 C N a) Ca = Q m m > c Q m vN N = aN > m = o ° m .0 o a°1) aoi ao a) a a) co 1i N N a) @ v°') u) < N @ C� .6 O O COQ N@ C) 2 � 2 t- C 3 -o c w 3 t- d z z z z z z z m a m 3 E x N N N L w -1 U O 0 C C C C C 0 w 0 N C C C C C C � N To N N Y Y Y Y Y Y U ail Z CC >- } 0 D C D D D D } @ .- m )i o _ N - 3 17.1 p O O 0 C O C C C C a) C C C 0_ LL Z c Z Z Z Z Z Z Z Z Q' N cC C as Q a 3 a co 164 a) O. C > C C C C C C C C C) Z a Z Z Z Z Z Z Z Z Y N ix M r N C G C C C C C C C O 0 0 0 0 0 0 0 0 0 CO CL Z Z Z Z Z Z Z Z Z Z p) 0 0 0 0 0 II co 0 0 0 0 C 0. 0. G. 0. O. J 0 O 0 O O CO Cl) Cl) ()) 0. 2 L .0 .0 .0 .0 - CO - CO -I z Z Z Z Z -1 Cta O. o2 0 m 2 2 2 2 2 0 uD)O Q C) O o > > > > j > — co u) o) o 0. # t o t t t 4*E C r o 0 Z o_ aa)) a m co co m m CO f0 a d 2 0 0 0 O 0 0 0 @ 3 0 W - CO U) Co Cl) CO U) > • STATE OF ALASKA ALA KA OIL AND GAS CONSERVATION COMIPSION AUG 2 3 2012 WELL COMPLETION OR RECOMPLETION REPORT A , LOG ❑ Gas El SPLUG ❑ Other ❑ Abandoned p Suspended❑ : 7 C �.. - GbmmfsS la. Well Status: II 20AAC 25.105 20AAC 25.11D Development CI ' ' °i = `?' :E;xpioratory ❑ LINJ WINJ ❑ WAG ❑ WDSPL ❑ No. of Completions: _ 1 Service ❑ Stratigraphic Test ❑ 2. Operator Name: 5. Date Comp., Susp., or 12. Permit to Drill Number: North Slope Borough - Barrow, Alaska Aband.: 3/25/2012 100 -037 3. Address: 6. Date Spudded: 13. API Number: Dept. Public Works, 1689 Okpik St. Barrow, Alaska 99723 12/17/1976 50- 023 -20008 4a. Location of Well (Govemmental Section): 7. Date TD Reached: 14. Well Name and Number: Surface: 807' FWL 552' FSL Sec. 14, T22N R18W U.M. 1/2/1977 SB -13 Top of Productive Horizon: same as surface coordinates 8. KB (ft above MSL): 40 15. Field /Pool(s): GL (ft above MSL): 22 Total Depth: same as surface coordinates 9. Plug Back Depth(MD +TVD): South Barrow Gas Field 2514 ft. MD 2514 ft. TVD 4b. Location of Well (State Base Plane Coordinates, NAD 27): 10. Total Depth (MD + TVD): 16. Property Designation: Surface: x- 661512.3 y- 6310248.9 Zone- 6 2534 ft. -MD / 2534 ft.- TVD UIC Private Land TPI: x- same y- same Zone- 6 11. SSSV Depth (MD + TVD): 17. Land Use Permit: Total Depth: x- same y- same Zone- 6 Not utilized Permit No.: 10 -252 18. Directional Survey: Yes Lf No El 19. Water Depth, if Offshore: 20. Thickness of Permafrost MD/TVD: (Submit electronic and printed information per 20 AAC 25.050) onshore (ft MSL) 950 ft. MD/TVD 21. Logs Obtained (List all logs here and submit electronic and printed information per 20AAC25.071): 22.Re- drill /Lateral Top Window MD/TVD: Submitted : DIUBHC Sonic/FDC- CNL- GR/HRD not applicable 23. CASING, LINER AND CEMENTING RECORD WT. PER SETTING DEPTH MD SETTING DEPTH TVD AMOUNT CASING FT GRADE TOP BOTTOM TOP BOTTOM HOLE SIZE CEMENTING RECORD PULLED Structural Conductor 20 " 133# K -55 14 74 14 74 28.00 150 sxs. Perm not pulled Surface 10 -3/4" 51# J -55 13 1157 13 1157 14 -3/4" 760 sxs. Perm not pulled Intermediate Production 7" 32# N -80 12 2514 12 2514 8 -1/2" 805 sxs. Perm / 80 sxs. G not pulled Liner 24. Open to production or injection? Yes ❑ No el If Yes, list each 25. TUBING RECORD interval open (MD +TVD of Top & Bottom; Perforation Size and Number): SIZE DEPTH SET (MD) PACKER SET (MD/TVD) 2 -7/8" 6.5# 2394 not utilized .,4..: 0: 1 'Nil' , i ( i ; 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED 27. PRODUCTION TEST Date First Production: Method of Operation (Flowing, gas lift, etc.): SB -13 - Plugged & Abandoned : 3 -25 -12 Date of Test: Hours Tested: Production for Oil -Bbl: Gas -MCF: Water -Bbl: Choke Size: Gas -Oil Ratio: Test Period -► Flow Tubing Casing Press: Calculated Oil -Bbl: Gas -MCF: Water -Bbl: Oil Gravity - API (corr): Press. 24 -Hour Rate 28. CORE DATA Conventional Core(s) Acquired? Yes ❑ No ❑ Sidewall Cores Acquired? Yes ❑ No ❑ If Yes to either question, list formations and intervals cored (MD +TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 25.071. I RBDMS AUG 24 zoiligik r F,, r. Form 10 -407 Revised 12/2009 44 .i $' ON REVERSE 1 N A L Su In I Only 4,. • 29. GEOLOGIC MARKERS (List all formations and markers encountered): 30. FORMATION TESTS NAME MD TVD Well tested? ❑ Yes ❑ No If yes, list intervals and formations tested, briefly summarizing test results. Attach separate sheets to this form, if needed, and submit detailed test information per 20 AAC 25.071. 31. List of Attachments: 32. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Printed Name:, r Title: • Signature:; [.ip — Phone: \ qGZ ;'fi� �I - -, Date: c . 7 AL' INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10 -407 well completion report and 10 -404 well sundry report when the downhole well design is changed. Item 1b: Classification of Service wells: Gas Injection, Water Injection, Water - Alternating -Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI (Top of Producing Interval). Item 8: The Kelly Bushing and Ground Level elevations in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AOGCC must be 14 digits (ex: 50- 029 - 20123- 00 -00). Item 20: Report true vertical thickness of permafrost in Box 20. Provide MD and TVD for the top and base of permafrost in Box 28. Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut -in, or Other (explain). Item 28: Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30: Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10 -407 Revised 12/2009 • 8 s • k b" , }}f .. 3 .se to 4i'i< { ,. , S p W � , - w , ,• \ ')‘,..,,,, .... ,,,,,,,„ ,...,.. ..., ,, ..,, 1 , -, -:.,... ..etk.- ! .'" -, ' -. ,-: -',,', ,fii '',,,,,_., — - '-:', •;.\,,,,,,, .,,,,, - 44,- ' ,,4,, ''' k x7 a \,,,, �... � .'� a k -: " ? €° t. i'. .$ ,, ., . ; �e ,'' te e . a(y .e. ' � , t parr. >�s o . c s .p y s� 4 a ? 1 „, �., . ' ` 4 p i 7M z 1 g! "`”, J ._ ,�+.t y #p . °fx' essA"w"n,° N44:An °^.: \\N4P'*''k*'**" ,.../ . t,y, o. w 4 • - 7 . . . ._ .,, , ... .. . .. , . 3 ,. , . . s s . y t ! t n r ,� , s «,- •��'� i x ` , �Wr � y z, 3 y .� ., ' „. , , . , ,, . ..,a, 4 . , 4 ,,,,,.:4:,, _, . s ���i�` � �;g• 'F fir" :. 4, i a �... • 4, �' � as = 'S - -a4 - s O r a w • * n �# w � i h "'''''^* 4 >t^ rib wr 'fin. , .. . .. i • ' ' '''. ' '''.00,4( ' 'Fda i $ # ! � "' • / ' �,,, w► yr, Y »�. 4 xe; 1N 1! ,3� 4 " ,: P w..aw=r +am, :'^"! •-. ,z,A ». ; � w' ,w ara;Y± ,*.. %++*.aavr:. :" , -., : 1 'k,;, d':`�°° .�. z. " ' : . .,* .. .. ,: a ,�-", < ' .ue vi,,,,,.....,e.t .4.:4,1:.:,,,,,'.4v,..,,,,.43,4,1„,414 1, JOB SUMMARY SALES ORDER NUMBER JOB DATE 9385622 03/25/12 REGION NWA STATE COUNTY :.... North America Alaska Alaska North Slope CEMENTER/EMPLOYEE NUMBER : ea DEPARTMENT .. Fisher, Glen 281249 ZI - Cementing LOCATION CUSTOMER COMPANY CUSTOMER REPRESENTATIVE! PHONE North Slope North Slope Borough Matt 907 - 771 -1021 CON DiA01Y(AFEM (or PO) RIG TYPE API 2012-53 PIELD DRILLING CONTRACTOR Other JOB PURPOSE n8 Pr PAD wen No. RIG w J115 Plug to Abandon WELL TYPE SS 13 06 Abandoned ''" HESEMP NAME /EMPB/ (EXPOSURE HOURS) NRS ., �. (IRS HES UNITiS R/T MICE BOLES MILES .. i 10025188 (77405) Van 8 i . Bergman, Ben 474194 1 13 Orem, Richie 496848 1 13 10700772 P'up 1 :,; Fanning, Rocky 280989 1 13 Webb, David 511941 € 13 10026747 (52018) BT 1 1 Flshr Glen 281249 1 13 > .. �r - .a . of - and Accessories' t �a > Type and Size QTY SIZE FROM TO •� WT SIZE FROM r TO � � � - Float Collar n/a Casing 32 7 2514.00' • . Float Shoe n/a Liner SVR Centralizers n/a Liner Bow Centralizers n/a Tubing 6.5 2 -7/8 2384.00' Turbulators n/a Drill Pipe Stop Rings n/a Open Hole Stage Tool n/a Perforations „r Top Plug n/a Perforations Bottom Plug n/a Perforations t . ` ,, Z- A `?." " a, „ . [ � Yt . n ; li + ,: i , F "'''x s wn± '. '"` ....� . JY . + bb vrs Fd" ? v ` � rc? �k. t , %s�i� . ,i5 F :r r Called Out Depart HES On Location Job Started .. Job Coititalet .' "`C $e'R6-41 'n " " '' ` • Arr yr HES _, Date 3/25/2012 325 -12 3/25/2012 3/25/2012 3/25/2012 3/25/2012 3/25/20124', a Time 7:00 AM 7:Q0 AM 8:00 AM 12:45 PM 2 :30 PM 4:00 PM 5:00 AM " ' "- , , ;:,, ' , ',, w , n,,+,,, ,.5,: +: ?'" , .' , : , '; 4, ' , ..- , .. # Stage Data + Event Sacks Bbis Rate Pressure Additives Yield Lbs /Gal ' Diesel 3 1 2500 Fill and Test Lines <r Tail Cmt 400 i ip 2 415 pump Type "C" with 3101sk bentonie 1.28 6.2 4, • , ,4 : "j '"-' ,"`¢:a.,%:; onr,, 4i die ` as ' #,... ob Summary a * Circ! Poor to crutg: n/a Hr -> of BBLS Bottoms up Volume: BBLS Mud Type: % Returns during Conditioning % Circulation Pump Rate: BPM Mud Density: Circulation pump pressure: PSI Pipe reciprocated: —> Conditioning y / n - Cementing % Returns during Cementing % Plugs used: 9 —> Top y/n -> Bottom Pump Rate: Circ. BPM Cementing —> BPM -> Displacement BPM Cement Circ. Back to Surface Yes yin -> How Much? 20 BBLS Disp.Type Calc. Displacement Vol: BBLS Was the Plug Bumped? y/n Actual pisp. Volume BBLS * A * Vf ^;,5 Co►4 , * ., - ' ~, �.*r ' ., -�,,, �e ,.aa: i Z FIJI and test 8nes,pump 3 obis Diesel. Plug well with 415 sks of Type C cement rage 1 Cementing rarpac • . I F Oilfield Service Co. September 11, 2012 12 -GEN -108 Mike Cook, Petrotechnical Resources Alaska 3601 C St #822 Anchorage, AK 99503 Subject: P&A Work Peak Oilfield Service Company, Contract #2011 -008 Project: CIP No. 68090/68091: Barrow Gas Fields Well Drilling Program Description: Cut off depth of Plug and Abandoned Wells on the project Dear Mr. Cook: This letter is to confirm the completion of the Plug and Abandonment activities for the Barrow Gas Fields Well Drilling Program. As you know the following wells were Plugged and Abandoned over the course of the project. Walakpa #2 NSB -02 SB -13 --- 1 O'O ' d 3 7 SB -11 SB -08 EB -20 EB -19 EB -21 EB -15 For each well the Plug and Abandonment procedure was followed by Peak. After Haliburton completed the cement job, our crews excavated around the wellhead. Once the area was excavated and a confined space permit was opened, a measurement was taken from the existing ground level down three feet. In each case a representative of PRA or the NSB was on site to ensure that the cut off mark was 3 ft below the existing ground level. Once this cut off mark was verified, the well head was cut off, either with a cutting torch or in one case, with a guillotine saw. At this point Halliburton came back and completed a top job for the wells in which it was needed, the well maker plate was welded on and the excavated area was backfilled. This can be confirmed by the photos that were taken during the procedures and by the PRA & NSB representatives. If you have any questions or need any additional information please don't hesitate to contact me. Sincerely, PEAK OILFILED IL _ SERVICE COMPANY """ILL/// --- -- - ----_ Eric Wieman Project Manager 0 • Well: South Barrow # 13 Post P&A : 3-25-12 AU depths are from KB (40' Elevation) AI :,,roll rio L20" 133# Casing Cmtd at 74' in 26 "hole w/ 150 sx (cmt to Surf) .-41 ii ir•-• V: vi1; : j al :,f1 -i'itli 8;,.11 iiilli - :', 1 1. 1 ! . ' I I., ... .t; 7, 10-3/4" 51# Casing cmtd at 1157' in 14-3/4" w/ 750 sx (call to Surf) 111144 ; r Perforations Hyperjet II Csg Gun -:-: cr. 1111 firt. 2224-2235' at 8 SPF tt .: , , 2315-2346' at 8 SPF f * 0 -. *; 1 44° -01:.01ii i l * , ( 2356-2358' at 4 SPF _Kpor ti ,,, .1,, • gll li 2358-2368' at 8 SPF 7.■,flil.i . V.! 44.til 2368-2376' at 4 SPF 2383-2387' at 4 SPF 2-7/8" Tubing hung at 2394 No Packer A PBTD 2514' „ : .-, - - - . Ab. , 7" 32# Casing cmtd at 2514' w/ 805 sx Permafrost cmt with 80 sx CI "G" tail w/ 2% CaCl2 (Cmt to Surf) Well TD is 2534' 1 • TICKET - 11CNET DATE ' DIV JOB LOG 9385622 03/25/12 REGION NWAl COUNTRY BOA 'STATE COUNTY North America Alaska Alaska North Slope N.ES EMPLOYEE NAME P. DEPARTMENT Fisher, Glen 281249 ZI- Cementing COMPANY DCATICN / PHONE North Slope North Slope Borough Matt 07 -771 -1021 WELL TYPE - API+ 2012 -53 ; . WELL LOCATION DRNUNO CONTRACTOR Jab PLRPOSE CODE Other J115 Piuq to Abandon LEASE NAME - `Nee ND. RNS / WELL TYPE SB 13 06 Abandoned Time Volume Rate (SPM) Press (PSI) Job Description 1 Remarks p (BELT) (AVO) (MAX) (AVG) (MAX) 1000 on location 1100 Safety meeting 1130 rig up equipment 1236 *;,;:' Prime pumps with diesel 1241, g s . Fill lines to well with diesel AES bleed well down to 500psI IA pressure started at 620psi.:: 1245 Pressure test pumps and lines to 2500psi 1256 562 562 Open well head 1324 2.50 _ '` 2.5 274 277 Mix and pump Type 'T" -1 28cf /sk,6.22gaIsk,Into tubing 1406 86.3 2.50 2.5 274 277 End pumping down tubing,received 8 bbis cement to tank 1408 1.00 1.0 85 95 Switch to outtar annulas,bullhead cement down IA 1413 5.0 1.00 1.0 160 160 End pumping down' Inner Annulas 1419 0.50 0.5 2 2 Switch back to tubing to squeeze cement Into tubing 0 :00 2.3 0.50 0.5 2 2 End pumping down tubing shut in well 380 sacks down tubing 23 sacks bullheaded down Inner annulas 12 sacks squeezed into tubing 1 • • �.' IrE [F i SEAN PARNELL, GOVERNOR LAZgA ALASKA OIL AND GAS 333 W. 7th AVENUE, SUITE 100 CONSERVATION COMMISSION ANCHORAGE, ALASKA 99501 -3539 PHONE (907) 279 -1433 FAX (907) 276 -7542 Michael Cook n Engineer 1 1.)th North Slope Borough I 0 0 1689 Okpik Street Barrow, AK 99723 Re: South Barrow Field, South Barrow Gas Pool, SB -13 Sundry Number: 312 -076 Dear Mr. Cook: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, Cathy • . Foerster Chair DATED this Z day of March, 2012. Encl. 1 <1,4,.A. r-,, F C.: F IVED STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMIS ION ,:b `; APPLICATION FOR SUNDRY APPRO ALS 20AAC25.280 ( �, �n�q 1. Type of Request: Abandon 0 t Plug for Redrill El Perforate New Pool ❑ Repair e11n5{C8 1 1! & G�.�h ripe C Pr am AliChOlarie Suspend ❑ Plug Perforations ❑ Perforate ❑ Pull Tub g ❑ Time Extension ,D Operations Shutdown p Re -enter Susp. Well ❑ Stimulate p After Casing ❑ Other: ❑ 2. Operator Name: 4. Current Well Class: 5. Permit to Drill Number: North Slope Borough - Barrow, Alaska Development is • Exploratory ❑ 100 -037 • 3. Address: Stratigraphic ❑ Service ❑ 6. API Number: Dept. Public Works, 1689 Okpik St., Barrow, Alaska 99723 50- 023 - 20008 -00 -00 • 7. If perforating, closest approach in pool(s) opened by this operation to nearest 8. Well Name and Number: property line where ownership or landownership changes: Spacing Exception Required? Yes El No El SB -13 9. Property Designation (Lease Number): 10. Field /Pool(s): UIC Private Land Permit No. 10 -252 South Barrow Gas Field . 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 2534 • 2534 • 2514 2514 Casing Length Size MD TVD Burst Collapse Structural Conductor 60 20 ",133#,K -55 74' 74' 2,110 520 Surface 1143 10- 3/4 ",51 #,J -55 1157 1150 4,030 2,700 Intermediate Production 2500 7 ",32 #,N -80 2514 2471 9,410 7,330 Liner Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 2224' - 2387' 2224' -2387' 2 -7/8" 6.5# BTC N -80 2394 Packers and SSSV Type: Packers and SSSV MD (ft) and TVD (ft): No packers or SSSV employed No packers or SSSV employed 12. Attachments: Description Summary of Proposal 0 13. Well Class after proposed work: (Abandoned) Detailed Operations Program 0 BOP Sketch ❑ Exploratory ❑ Development 0 • Service ❑ 14. Estimated Date for 15. Well Status after proposed work: March 13th,2012 • Commencing Operations: Oil ❑ Gas ❑ WDSPL ❑ Suspended ❑ 16. Verbal Approval: Date: WINJ ❑ GINJ ❑ WAG ❑ Abandoned 0 • Commission Representative: GSTOR ❑ SPLUG ❑ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact ( 1 1:71 L-,--/ • i=.1 c) Printed Na e 1 ( i1� iii 1t• +� Title �h l r Signature /' Phone Date A G..... .r 7 . 2.4 . 1 7-- COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness • Sundry Number: 5 Z--cn c Plug Integrity j BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance : " e 4 h. ntie/ . Z o/Z Other: NO - NfL1 LM. SnGG G 1 1'1.I f � - !1 do, , —....12d -- i• .... 2 ` eti` / c--A- of f L)._1 J �. j p10----- Subsequent Form Required: / 6 —"IC' 7 7,1:7/4 / (.:2-#:),67_,./.74.,___...- ':7 6 1' ! " APPROVED BY Approved by: ,_ COMMISSIONER THE COMMISSION Date: 3 — 2 -/ Form 10 -403 R vised 1/2010 - 221 //L Submit in Duplicate ' RBDMS MAR a2 201 — `" � 0 R1G1NAL T�i , ,' ,,, iy, NSB Weils Drilling Program lug & Abandonment • Well Name: SB #13 AOGCC Well No.: 100 -037 API Number: 50- 023 -20008 P &A Procedure WHPacific Pre -Job 1. Establish ability to circulate wells' tubing and tubing x production casing annulus prior to arrival of P &A well cementing operating spread. Well Operations 1. Give AOGCC at least 24 hours notice of plugging operations so that a representative of the Commission can witness the operations, if they choose to. 2. MIRU Halliburton pumping unit, bulk truck, AES flow back tank choke skid, Peak water truck (150 bbl - Heated). Spot flow back tank. 3. NU 5M 1502 chicksan lines from HES cement unit to 2 -7/8" tubing/2- 1/16" wing valve. NU 5M 1502 chicksan lines from 2 -7/8" x 7" upper annulus valve,to choke manifold to flow back tank. 4. Displace the well, through tubing, with approximately 500 sxs of "C" (0.95 ft /sxs) cement. Displacement to fill the 2 -7/8" production tubing, tbg tail to plug back total depth (pbtd) @ 2514' and and 2- 7/8 "x7" annulus to 5 ft. below original ground level. 5. Vent gas to atmosphere via AES flow back tank — use choke to throttle gas rate to flow back tank. 6. Close the 2- 7/8 "x7" upper annulus valve and squeeze through the 2 -7/8" production tubing — 2 bbls of "C" cement away to perforations. ND chicksan to tubing and upper annulus valve. 7 rGwr ,oe 7. NU 5M 1502 chicksan line(s) to 7" x 10 -3/4 "" lower annulus valve, establish injection " @1 /2 to 1 -1/2 bbls /min, in I/2 bbl/min increments, record pressure(s). . Displace 7" x 10 -3/4" annulus to 150 ft below ground elevation with 41 sxs of "C" (0.95 C.& '�"` ft /sxs) cement. Do not exceed the 80% burst pressure rating on the 10- 3/4 ",51 #, BTC wr ect J55surface casing or 80% collapse pressure rating on the 7 ",38 #, BTC,S -95 production casing. .0 Casing Burst Rating (psi) Collapse Rating (psi) 10- 3/4 ",51 #, BTC J55 4030 2700 7 ",32 #, BTC,N -80 8460 8600 7,L io 3 /Y 8. Rig down (RD) manifolding/chicksan lines to� annulus and rinse Halliburton cementing unit. RD all Halliburton/Peak support equipment and move off of location. 1 NSB Wells Drilling Programlug & Abandonment • 9. Perform surface demolition work. Remove wellhouse and production flow line per Conam Tigiak contracted work scope. 10. Prior to excavation, either the onsite company man or a surveyor will mark the existing ground level on the conductor pipe. 11. Excavate around the conductor casing at 6 ft below ground level. Peak will utilize either a 200 or 400 size excavator, rented from Umiaq, with a frost bucket. 12. The size of the excavation will be roughly 5 ft from the conductor casing to the bottom edge of the excavation. Three sides of the excavation will have side slopes of 1:1. The fourth side of the excavation will have a side slope of 3:1. This will allow easier access into the excavation for cutting off the conductor. 13. Prior to entering the excavation, a confined space permit will be opened. This includes testing with an atmospheric testing meter. 14. The cut mark on the conductor casing will be measured 3 ft below the initial existing ground mark, made prior to excavation. The welder will then mark the cut line around the conductor. A second line will be marked roughly 1 ft above the cut line. 15. A drill will be used to drill 3 to 4 small holes 1 A" to 1/2" in diameter along the cut line. As the welder drills through the metal pipe, he will look to see if there are cement cuttings as well as metal. 16. The atmospheric testing meter will be used to test the air inside of the conductor at each of drill holes. 17. Prior to cutting, the excavator bucket will be extended over the tree. The tree will be attached to the excavator with approved lifting devices (straps). The bucket will be raised to load the attached straps in tension. 18. Once it has been verified that the air is suitable for hot work, the welder will begin cutting the conductor along the first cut line. He will also cut on the line roughly one ft above the bottom cut line. In two places he will cut from line to line. (Peak will fill out the clients hot work permit if required for cutting the pipe). 19. This section of the pipe will be removed. 20. The cement from inside the conductor pipe will be removed. 21. Steps 15, 16, 18, 19, and 20 will be repeated for each section of pipe. 22. After the final cut has been made the excavator will be used to raise the tree and pipe and set to the side. 23. The company man will verify that the cement is to the top of the pipes Zo Lo. Ito 24. The welder will weld the top plate to the top of the conductor. —� /`' 25. Pictures will be taken by the company man. 26. All equipment will be removed from the conductor hole and backfill around the conductor will begin with the existing material. Additional gravel will be brought in to dress the fill, leaving a mound above the conductor pipe to account for eventual settling of the material. At least 30% overfill will be used to account for the settling. 27. The tree will be hauled to the land fill and other equipment demobilized. 2 NSB Wells Drilling Program • lug & Abandonment • Equipment and Supplies List 1. Peak :Light plant — at least (2) diesel powered light plants to provide complete coverage around the wellhead and equipment spread. 2. Peak : Tioga heaters (2) for keeping wellhead area warm. 3. AES : Flow back vessel, vented to atmosphere, for gas venting during cement displacement. 4. AES : Choke manifold skid — 3000 psi SWP, positioned upstream of flow back vessel for throttling gas flow rate. 5. Umiaq : EX 450 or 400 excavator for surface excavation work around well conductor 6. Kuukpik Drilling: 1" cement workstring — 200 ft. 7. HES : 2" 5000 psi chiksan pipe and swivel joints, 250' 8. HES Cement Unit 9. HES : cement bulk truck, approximate load out : 600 sxs "C" cement. 10. Peak : tractor /equipment trailer for hauling Excavator 450 11. Peak : 150 bbl water (heated) truck 12. Peak : Welding machine for welding marker plate on top of outermost casing string, acetylene cutting torch for cutting off casing below ground level 13. Peak : Loader w/ forks/bucket (Cat 966) 14. Peak : Maxi Haul/Rock Truck — moving casing/well head assembly to waste disposal site 15. Conam - Tigiak : Flatbed truck to haul well house surface demolition refuse to waste disposal site. Personnel List 1. Roustabouts — set up light plants, tioga heaters 2. Well House surface demolition personnel 3. Cementing crew for connecting chiksans, circulating well, mixing and pumping cement 4. Water truck driver 5. Flow back tank/choke operator 6. Heavy Equipment operators : rolling & loading equipment for surface demolition and site reclamation work scope 7. Welder/helper for cutting tubing, and cutting casing below ground level 8. Roustabouts for handling, disposing of tubing, casing, wellhead 9. Backhoe operator for digging around casing, back filling over old well 3 NSB Wells Drilling Programoug & Abandonment • Pre- Abandonment : SB -13 Well: South Barrow # 13 All depths are from KB (40' Elevation) 20" 133# Casing Cmtd at 74' in 26 "hole w/ 150 sx (cmt to Su 10 -3/4" 51# Casing cmtd at 1157' in 14 -3/4" w/ 750 sx (cmt to Surf) Perforations Hyperjet II Csg Gun 2224 -2235' at 8 SPF 2315 -2346' at 8 SPF ( 2356 -2358' at 4 SPF = 2358 -2368' at 8 SPF 2368 -2376' at 4 SPF 2383 -2387' at 4 SPF ••■• \ 2 -7/8" Tubing hung at 2394' No Packer PBTD2514' 7" 32# Casing cmtd at 2514' w/ 805 sx Permafrost cmt with 80 sx CI "G" tail w/ 2% CaCl2 (Cmt to Surf) Well TD is 2534' 4 NSBWellsDrillingProgramiilug&Abandonment III • • Tares 9411 1 Ikon 5-41) LIN I TED STATES SIMIdIT IN DUPLICATE* . Porto approved itsoiart Burrow No. 42-R363.3. I (Sre ro har In DEPARTMENT OF THE INTERIOR 7. IT APT (018141AATIOP A00 striot. NO i ■opi Tolf1 . GEOLOGICAL SURVEY . None WELL COMPLETION OR RECOMPLETION REPORT AND LOG' : . N/A Ia. TYPE OP WELL: V:."'.. D ';`,1,. :51.1 .., Li 0,,...., ... ..,„,_. ,_ ,...„ - K TYPE or comrtrnos: N/A till 0 71 :140 0 iTEr P rf D .,.,. i...,, Mare 77..t I EATt I s Can - - NavalPetro1eumReserveNo.4 — 9. watt TO. Husky Oil NPR Operations -- *oration or orrsairott . So. harrow Well No. 13 10. FIELD AND i0X)1., A• TT1L0CAT 3201 C Street, Suite 6O9.3 Anchorage, AK _99593 - 'r i.ori,eir or 5111L I eiP.r t 1 rt.'o',Ip owl to TEE sr■i• &pap yreowpAlc, /ii• SOW h Barrow Cos Field M suet/ter 807' FWL 6 552' FSL, Sec 14, T22N, R18W ; li.., .T. a . la.. PP woe., Ant st i PE ALE • Al top prod. totettal reported bete* I ; At t,tot depth Sec 14, 122N, R18W 14 141thi1Nts: - -- - - ' a 1*. *Ivo I.; 1 N/A ; i Ot , rAmsn 1 Ia. 1/J1:Tr ' — ! NorthSlope lAlaska 10 PATE AM PPP - 1 - 10: A;ATR T rw +trot IT. SAT r: ceot rt. tkrody to pro41.1 '. to rext‘ti...s (or, 1,..„.p, pi\ :•2• iiii iiitNattat.O 12/17/76 i 1/2/77 Suspended 1/17/77 1 Grd.;......22; Po_d; 2.4_,LIAL_4(t _26 PO. Mit. Dam 4 two II, 'PTV*. IktoCtt IP. 140 • 1111 .72 ur 51 crtri 1 f-,,I4rt ;....A i t‘ , T u rt.;.;;i v POTENT r - 001 PAPLE TOPILP 111M1 13.4■,C. 2534' MD 2474' MO 21,r1Wir, CIAO •PIACT•410. PE Tivtl top,' • Tips •Too, ogrrom, okios , too AE, TAW ' %vita oriarciiviic 1 at Roar MADE 1 Y.f. - - irTirt sitcrate ICC* 111 E 1 i DIL/BHC Sonic/FDC-CNL-CR/HRO I Vt. CASINt; Recoan 1/111K/1 ottotrtops art in trefi PAII4A0 taxa 1 Pamir. to /or. , orrtto ;tar (NW ' " '''' ..: EWE — .. , .. a,. s1.74, atrial; -- - -- f - .:I,;;; - r - 10 3/4" ' 51 i 1157' 14 3/4" .Cr r to Surf' w/761) sx !TIP ...._._ __—_,,. _ .... _ _......... 7. 32 2514' 1 8 1/2" '.Cmt, to - Surf .4/805 sx ! 1 w/80 , PrII. tail in sx t - : .........,..............._____ , — I-. -........ Class "C" w/2X CAC , 29. usr.a RF.CORO Z. TrEING RI:OORI. 11:10 — — 11, (50 POTTE04 OTP) ' TAPAS PEUETT. $ 1 A 1 Mt, .111: I Purl** mat totoi — PATEEk NAT ,11D1 ,...... -...-' I f i I It EVIVOILIITION EtC060 thatr1,61, •sa t •.4 ot.tOrrt 32. ACM. SHOT, FRACTURE. CEMENT sourrzz. rrc. Selected intervals have been perforated orrrot 15 s UP / S A AID 111140 pr MATtetAt CAST with 4SPF, Hyperjet 11. 1 — „ 1 , -1— - - — - 33. Pit0OrCTION ......--_. DATE TIAME PACIPDTCTION I 1 VON 1/ETNPO rETCiP.50, 0E1 tilt, romping -41se AP typf 0/4,10,44 ..*-- 1 or t7 1 :t ti I t a trr,t4ticinto 0411 Or TIM/ -. ' 1 SW ft, 11511.t. ent1K L. Stde • CAC•c%4 1.04 tat J34 , 41.-4"- ---, ...11Zir:i - 171. --- n:;■1:47 - CiT;i7... " 1551 lit5PU5 , I I 1 . 5 .............0. I i itgThriFilmi maw (i;:i7,7., . .1 4705 ,, I■ , - pot ,,,AA--.11(r. A .1 ,' 2-4 rto a *sit I 1 , I Ai iiirisNisrrtom or 444 I told, 114(4 !V j Ati,;e4114. e IC j ---- i liii ae .... .... . _ . iiii arrorstotrorn None. 34 1 itirrogri:arttty tbot M. torret,to; or4 aTitiaid trZortrot: to romOtsi ail L"r4ii-Criiiiei;-:Pet,ttn.e.67tic;;:i itVo:linto 7 - -- - --- - - - stnNED . John M. McCarthy TITLE Drilling Engiaeer DATE January 28 ' 197; ..........._,, ... ,..,..._ ......,... '(Set Instructions and Spaces for Additional Data on Revco* Side) 5 A welm iff . • 0 3601 C Street Suite 1424 Anchorage, AK 99503 rim 907 - 272 -1232 (voice) 907 - 272 -1344 (fax) info@petroak.com pa�AWk� STATE OF ALASKA _..- ._.....__._..___ _ _.._ �_.........._. _ OIL & GAS CONSERVATION COMMISSION l 1 333 W. 7 Ave. Suite 100 Z C' E ' V - 1°. Anchorage, AK 99501 To: Guy Schwartz – Sr. Petroleum Enginee Alaski Oil & (:gas Cons. Ctarnrt;is5icr From: Mike Cook – PetroTechnical Resources Alaska ! Mchorap Date: 2/24/2012 Re: Plug & Abandonment Sundry Notices : Barrow Gas Fields Well Drilling Program Dear Sir, Petrotechnical Resources Alaska (PRA), providing well design engineering support for the North Slope Borough's - Barrow Gas Fields Well Drilling Program is submitting in duplicate, in the attached, Form 10 -403 "Application for Sundry Approvals" in support of plug and abandonment well work. The Barrow Gas Field(s) wells that are requested for P &A approval are : 1. Walakpa #2 . ✓2. NSB -02 • CI . SB -13') 4. SB -1 I • 5. SB -08 • 6. SB -20 • The timely approval of these P &A applications is sought in order to complete the full scope of the well work prior to ice pad/road degradation and the commencement of program demobilization efforts. Regards, D k— Mike 1 Cook Petrotechnical Resources Alaska Office : (907) 677 -5103 Email : mcook @petroak.com \ coo 03, c, soPE g iisifrillliZ NORTH SLOPE BOROUGH ot legi DEPARTMENT OF PUBLIC WORKS Division of Fuel and Natural Gas Facilities .---,,?l, P.O. Box 350 ' � Ili Barrow, Alaska 99723 ,`" ,,� _ Phone: 907- 852-0489 .00n"rrd1111102. Fax 907- 852-0327 August 14, 2009 MAR 1 1 2014 SCOVIV Ms. Cathy P. Foerster Commissioner Alaska Oil and Gas Conservation Commission 333 W. 7th Avenue, Suite 100 Anchorage, Alaska 99501-3539 Re: 20 MC 25.300 (Request for Information)—Status of Oil and Gas Wells Dear Ms. Foerster, This letter is in response to your request concerning the status of the North Slope Borough, (NSB), Gas Wells SB - 8, SB - 11, EB— 15 and EB— 19. Currently all four wells are suspended. The NSB plans to drill several wells in both the East Barrow and Walakpa gas fields in 2010 and 11. As part of the drilling program we tentatively plan to plug and abandoned Wells SB-8, SB-11, (�0M0� B-13 EB-15, EB 19, EB 20, and NSB-2. As our drilling program firms up I will be able to provide u with our final plan and schedule. In addition we are still evaluating returning well SB-9 to production and reworking Well EB-21. Attached is a chart of the BGF wells showing their current status and our future plans. Wells that are already plugged and abandoned are not included in this chart. If you are in need of addition information you can contact me at 852-0285 or at kent.grinageta'�.north- slope.orq Sinc y, Kent M. Grinage Division Manager, Fuel and Natural Gas cc: Marvin Olson, Director Enclosure Barrow Gas Field Well Status — July 2009 South Barrow NSB - 1 1870710 production N/A NSB - 2 1870720 production plug and abandon SB - 6 1000290 production N/A SB - 8 1000310 suspended plug and abandon SB - 9 1000320 suspended return to production SB - 10 1000330 production N/A SB — 11 1000340 suspended plug and abandon SB — 13 1000370 suspended plug and abandon East Barrow EB — 14 1000380 production N/A EB — 15 1000450 suspended plug and abandon EB — 19 1000410 suspended plug and abandon EB — 20 1000420 suspended plug and abandon EB — 21 1901120 Production Work over New Well Methane hydrate Ualiqpaa Walakpa 2 1000480 production N/A Walakpa 3 1901700 production N/A Walakpa 4 1901710 production N/A Walakpa 5 1901720 production N/A Walakpa 6 1901730 production N/A Walakpa 7 1911550 production N/A Walakpa 8 1911560 production N/A Walakpa 9 1911570 production N/A Walakpa 10 1920070 production N/A 4 New Wells production · NORTHS~PEBOROUGH DEPARTMENT OF INDUSTRIAL DEVELOPMENT BARROW GAS FIELD DEVELOPMENT 3201 C Street, Suite 602 Anchorage, Alaska 99503 Phone: 907-561-8820 TO: Mr. C. V. Chatterton Alaska oil & Gas Conservation commission 3001 Porcupine Drive Anchorage, Alaska 99501 DATE: January 20, 1988 TRANS.#: 88012000-NSB REFERENCE: NSB #13 Sundry Report The following technical data is being submitted herewith. Please acknowledge receipt by signing and returning a copy of this letter to this office, attention Mr. Erik A. opstad. ENCLOSED INFORMATION SUMMARY Submittal SB #13 Sundry Operations Report Fracture Procedures Pressure Build-Up Test x X X ** Note: All Data Submitted In Duplicate ** Received By: Ab~ k.ä ClIl.R.~ A. 0 . G . C . c~ r ~ ons. CommissIon nchorage . ~" STATE OF ALASKA t . ALAS, IL AND GAS CONSERVATION COMt ION REPORT F SUNDRY WELL OPRATIONS 1. Operations performed: Operation shutdown 0 Stimulate. Plugging 0 Perforate 0 Pull tubing 0 Alter Casing 0 Other 0 2. Name of Operator North Slope Borough 3. Address 3201 "c" Street, Suite 602, Anchorage, Alaska 99503 4. Location of well at surface 807' FWL & 552' FSL, Sec 14, T22N, R18W U. M. Alaska At top of productive interval 5. Datum elevation (Df or KB) CH = 26' KB = 40' Feet 6. Unit or Property name South Barrow 7. Well number SB #13 8. Approval number At effective depth See Attached Sperry-Sun Directional Survey Report 9. API number 50- 023-20008 10. Pool South Barrow At total depth 443' FWL & 492' FSL, Sec. 11. Present well condition summary Total depth: measured true vertical 14, T22N, R18W U. M. Alaska 2534' 2491 ' feet feet Plugs (measured) Effective depth: measured true vertical feet feet Junk (measured) N/ A Casing Structural Conductor Surface Intermediate Production 2514' 7" 805 sxs. Perm. Liner 80 sxs. "G" Perforation depth: measured 2224' - 2235' @ 8 SPF, 2315' - 2346' @ 8 SPF, 2356' - 2358' @ 4 SPF, 2358' - 2368' @ 8 SPF, 2368 - 2376 @ 4 SPF, 2383' - 2387' @ 4 SPF., true vertical 2184-2195, 2275-2306, 2316-2318, 2318-2328, 2343-2347 (Interval SPF as indicated above) Tubing (size, grade and measured depth) 2-7/8", 6'!#, N-80, 2384' tally, set @ 239R E ëE ~tÐ Length Size Cemented Measured depth True Vertical depth 60' 1153' 20" 10-3/4" 150 sxs. Perm. 760 sxs. Perm. 74' 1157' 74' 1150' 2514' 2471' Packers and SSSV (type and measured depth) No packers or SSSV employed. 12. Stimulation or cement squeeze summary I J 1 ga See Attached Report. Intervals treated (measured) 2224 - 2387 feet MD BKB ( Barrow Sandstone' . -,-." C" m'I'~s' {'?~ Gas Cu,,::;. ul1ì." ",' Anchorage Treatment description including volumes used and final pressure See attached report by Halliburton. 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mef Water-Bbl Casing Pressure Tubing Pressure Prior to well operation No prior production history Subsequent to operation 14. Attachments_ ~ Daily Report of Well Operations ¡y Copies of Logs and Surveys Run r¡;v-- 15. I hereby certify that the foregoing is true and correct to the best of my knowledge F~;~n~~~ -~'::-#J-t ø~-~r - 0 - 350 - 0 - 525 Date /~~~ SUbmit)( ~~:te .. STATE OF ALASKA' . . ALAS.IL AND GAS CONSERVATION COM.ION . REPORT èJF SUNDRY WELL OPE"RATIONS 1~ P1. {3 1. Operations performed: Operation shutdown 0 Stimulate. Plugging 0 Perforate 0 Pull tubing C! Alter Casing 0 Other 0 2. Name of Operator North Slope Borough 3. Address 3201 "c" Street, Suite 602, Anchorage, Alaska 99503 4. Location of well at surface 807' FWL & 552' FSL, Sec 14, T22N, R18W U. M. Alaska At top of productive interval 5. Datum (!Ievation (Df or KB) CH = 26' KB = 40' Feet 6. Unit or Propèrty name South Barrow 7. Well number SB #13 8. Approval number At effective depth See Attached Sperry-Sun Directional Survey R~port 9. API number 50- 023-20008 10. Pool South Barrow At total depth 443' FWL & 492' FSL, Sec. 11. Present well condition summary Total depth: measured true vertical 14, T22N, R18W U. M. Alaska 2534' 2491' feet feet Plugs (measured) Effective depth: measured true vertical feet feet Junk (measured) N/A Casing Structural Conductor Surface Intermediate Production 2514' 7" 805 sxs. Perm. Liner 80 sxs.. "G" Perforation depth: measured 2224' - 2235' @ 8 SPF, 2315' - 2346' @ 8 SPF, 2356' - 2358' @ 4 SPF, 2358' - 2368' @ 8 SPF, 2368 - 2376 @ 4 SPF, 2383' - 2387' @ 4 SPF. true vertical 2184-2195, 2275-2306, 2316-2318, 2318-2328, 2343-2347 (Interval SPF as indicated above) Tubing (size, grade and measured depth) 2-7/8", 6t#, N-80, 2384' tally, set @ 2-194' t1P. BKB R teE I vE.Ð Packers and SSSV (type and measured depth) No packers or SSSV employed. Length Size Cemented Measured depth True Vertical depth 60' 1153' 20" 10-3/4" 150 sxs. Perm. 760 sxs. Perm. 74' 1157' 74' 1150' 2514' 2471' I !\ ':,¡ q 'oJ! P ../ t-~, " 12. Stimulation or cement squeeze summary See Attached Report. ¿1 Gas Cons. CommissIQn! Anchorage Intervals treated (measured) 2224 - 2387 feet MD BKB ( Barrow Sandstone') Treatment description including volumes used and final pressure See attached report by Halliburton. 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation No prior production history Subsequent to operation 14. Attachments ~ ____ Daily Report of Well Operations [Jf'" Copies of Logs and Surveys Run rv- 15. I hereby certify that the foregoing is true and correct to the best of my knowledge ~~- Signed Form 1-04 A -1-8 . - 0 - 350 - 0 - 525 Title~~Ç~,r æ Date /, /z% It, SUbmitZ~:;te ~ -, ..;: r- I I 1 I I I I ¡ I', , ì 1 ! 1 L . UOo'JIC e e SPERRY-SUN DIRECTIONAL SURVEY REPORT FOR PUSKY crt r:PR-4 O?::~N!':crs TYP! M SUINn" Gvroscc.-ic :':ultishot SUIIVEY DØ'YH: fRIO" Surface "T.TO ,.a... ~(T1t.h :1~~,..n'T.]' FlfI no Scut:: "arr'c'.V' ~as -ie Id COUNTY/pjUIISH I.'nrtt- ')1 ("1P" '=1("11'''''1:" ?I,7~ W£LL NO. 1 , 'TAP' ^ 1 "..k.. MFJI'I" f·nchora.e. t·laska ~T£ M SUIIVEY ·1ér.'llJ~ l!.¡. 1977 lOB NO SU~-161I,/, 271,-':696 I-I RE eEl VE:Ð: "T. ! .... I::; 10q¡1 ~. .-.-,._! (,·;v uu Gas Cons. Comm/ssIun Anchorage J HUSKY OIL NPR-4 UPERATIONS SOUTH tlARROH 13 SUUTH BA~HOH GAS fIELD ALASKA H I N MEASURED DEPTH o 100 200 300 qOO 500 &00 700 600 900 1000 11 00 1200 1300 1400 1500 1600 1700 1600 1900 2000 2100 2200 2300 2400 2475 TlWE VERTICAL DEPTH ~oo 100.00 199.99 299.96 399.94 499.69 ~99.81 &99.65 799,28 698~53 997.03 1094.45 1191.31 1268.21 . 1385.19 1482.26 1579.48 1676.92 1714.46 1671.91 1969,Z5 ZOb6,61 21b4.04 2261.62 2359.41 2433.02 SUI:!..SEA VERTICAl. OEPTH -40.00 60.00 159,99 259.98 359.94 459,89 559,81 659,65 159.28 858,53 951,Oj· 1054.45 1151.31 1248.21 1345.19 1442.26 1539.48 Ib36.92 1734,46 1831,91 1929,25 2026.61 2124.04 2221.62 2319.lIl 2393,02 HORIZUNTAL DISPl.ACEMENT = 8PERRY..SUN WElL SURVEYING CUMPANY_. __u ANCHORAGE, ALASKA CUURSE INClI NA TlON DEG MIN 366,65 o o o 1 I 2 2 3 5 8 it 14 14 14 14 13 13 12 12 13 13 13 12 IZ 11 -11 º Z9 J5 20 40 J 29 54 . 45 15 34 29 20 15 o 49 15 44 44 10 20 5 55 20 29 5 COMPUU TlON DA TE JANUARY 171917 COURSE DIRECTION DEGREES 5 0,. 0 .. S 55, 8 E 5 40. 5 E S 11,96 E 50,31 oj S 8.66 j 825,31 W S 45.1i w 8 52,25 W 8 64.64 W S 72,32 j S 17,81 j S 79.67 H S 80.57 H S 81,49 j S 83,75 W S 81,21 of S 89.50 11 N 85,89 H N 82,26 j N 78,62 H N 75.67 W N H, 8 W N 11.76 H N 73.76 W N 73,20 101 -.-.----,.-. -, - --' .. PAGE 1 DATE Of SURVEY JANUARY 14 1977 SURWEL GYRUSCOPIC MULTISHUT SURVEY ...-----uJUífNÜHBËR·-SU).;ibititi . .. KELLY BUSHING ELEV, a 40,00 fT, ..--- --. -----_.-.. _....--. _.._-~-_. , . -~ . _..._._ ._M_ ..__.____.__. ----.-..--..-- -. ,---'... .-.. -- . -- DOG-LEG TOTAL SEVERITY RECTANGULAR COORDINATES DEGh OÒ·--ÑORTHïšuiHW-·- - EAST ¡WESt ~ - . _,9Q.__ __~Q.9______...0~L__. .118 .24 S .35 E .17 ,87 S 1,02 E . ~?__.___~ t 112_ ~______ _!, 4~ ~ .3& 5.03 S 1,54 E .47 8.26 S 1,26 E 19 11 98 S .06 E ., -f····------·-.l·---·----~ . 1.7 1&.34 S ~.28 H 1.94 21.81 S 9,65 W 2;91 27,95 8 ZO.09 H $,56 .. '-j~Õf-5 -------36.13 H 3,17 39,75 S 57.91 H .49 44.61 S 82.31 H .- . 21'-·----ti~;ðS"--r---lõb;63 - Ñ--·- .34 52.66 S 130.74 W ,51 55,75 S 1~4.51 w - -~q¡r ----n,6rS--·------l".ð9 " .73 58.26 S 200.35 H 1.02 51,51 S 222.36 W ~92' - --5Š-~2ii-Š----··--2ti4.64 W ,85 51.43 S 267.23 W .72 46.36 S 289.50 H ---~H - íiÖ.li9 Š-- -31i .22 W .77 34.06 S 332.11 W ,95 27.9& S 351.81 W ~S5 -2J;198· '---jb5~è8 I'Ì 16 MIN. WEST AT MD = 2475 VERTICAL 5ECTIOr~ _ _ ,00.. ....33 ...9b -1.29 -i,21 ...72 ,12 4,33 11.011 21.86 36. i!7 60,31 85.03 109,58 133,88 157.86 181,25 20.3,71 225.63 247,71 270.01 291.90 31:$.19 333.62 352,68 366,b!) e e FEET AT SOUTH, 8& DEG, ..- - _. -..-..--- THE CALCULATIUN PROCEDURES ARE BASED UN THE USE Of THREE DIMENSIONAL RADIUS OF CURVATURE METHUD, -- \ :g'>'~ - '" " II " ., II . p r . IIf ~ ~' ,. ~_.i }....'......, .' L-.'i:~ ~. we,&, H I w ~ .... .------ M .. ... b:~i_ - ... iii···· 1IIí'">'_~·~'~.~,2.~..- L·....:L. SPERRY~SUN WELL SURVEYING COHP4NY ANCHOHAGE, ALASKA ...- _._._~.__.._----_.~- - -. -- j"-- P4GE 2 HUSKY OIL NPR·4 OPERATIONS SnUTH ßAIIROIfj 13 SUUTH BAIIHOW GAS FliLD ALASKA ALASKA DATE OF SURVEY JANUARY 14 1977 SURHEL GYROSCOPIC HULTISHOT SURVEY JÕtì ·NUMåf.RdSU3;';lb144 . KELLY BUSHING ELEV. a 40.00 fT. KE(LŸ -BiJSHING -uev', - .-- 40; Oø 'fT .- COMPUTA TI ON DATE JANUARY 17 1917 INTERPOlA TED VALUES fUR EVEN 1000 fEET Of' I1ÈASURED'·oEPHrn--------. . - .-. ...- TRUE SUB-SEA TOTAL HEASUHED VERtICAL VERtiCAL RECTANGULAR CÒURD!fÜTEs--- HO-" 'tVb- ·-----vERTïCAL·-· ..-.......-.- -- - DEPTH Ot:PTH DEPTH NORTH/SOUTH EAST/WEST DIFfERENCE CORREC TION 0 .00 "40.00 .00 ,00 .... ·.·ÕÕ -. - ...- .-...---....-.... 1000 997.03 957.03 H.07 S 36,13 W 2.97 2.97 2000 1969.25 1929,25 51,43 S 267.23 W 30.75 27.78 2475 24:B.02 2395.02 23.79 S 365,88 w - H.98 -----·----n,~]-- ----- e THE CALCULATION PROCEDURES ARE BASED ON THE USE Of THREE D~H~NS!()I!~LB.~-º-!~~_..Q~__CUHV~TURE HETHIJD, . .--.----..---- ....-.-. --. --~'" -- I- -- ..--...-. .-,.-- --.... -. -- ,--- -. ..--."-,,.- -. -- -..---.. - - ..-_... .----_._......._---~._.-... . . -. ....-.--.-.-..... ..--.. "--'---.---..-.- - -.....---....-.. ..-.- -.-.-.- .. . . .. --, - -,_...,..- ------...- -_..._._~_. .-- . . ...-.-.--- .....- I .;;1L e/- µV"< (- Table 2. - Exploration wells drilled :t~':':~:IU n lU:_" Lhruu~~ l~~~_an~~y the U~GS from FY 1078 throu~h FY 1~8; _~ -- - Doto Mol P"bl,s¡'..J Re"·:~1iO~ Name ~atton ~pu\.htt'(1 ("ump,,('d !hplh IG~P/ð3j D,-,II'r1J. ) Cop.llolk.tt IlmlESEof 3121/7> 611175 ~,~OOIl_ ---None -I Number 1 Loncty ,_____ 2S ml S or 3/U/76 >111/76 III,G6·\ 11____ ~ Lonely G j) Eut Telhekpuk -. Number 1 G- -'0 South_ lIarrl...n !/ Day Number 1 G--y G-J; "t1¡aru Point Nuruber 1 \fest Ftah Creek Number 1 I" 'íì South Slmp..,n \.:::> - Y Number 1 G.-J\) w. T. Poron - ;..; Number 1 G -1ì Drew Point T.ot ...;/ Well Number I o .-'" J) S=:lh N~C:~r ;Clt /' í) Kugr\la Tut l;:;r~Y Wen Number 1 50 ml S6 or Darrow U ml SE of Lonely 51 ml SE of Lonely 41 mt wsw of Lone! y 23 ml ESE or Lonoly It mllf or Lonely U ml S or Darrow n ml SIf or Darrow G-Y GY Inilfo" Test Wen Numbcr 1 Nor'h ~a1U1pl)l. 31 Ø'l1 SE of TC!III Well Number 1 Lonely 60 ml S of Loncly 11/21/76 2/8/77 11.Z~O(t_ 1/12/77 3/18/71 11,535 f. 2/14/77 4/27/71 11,421 ft 3/~/77 4/30/77 8,7~5 II 3/7/77 4/24/77 8,861 II _______ 1/13/78 3/13/78 1,946 It %17/78 1/22/7~ 0,015 II (reentered 12/4/78) 2/12/78 5/29/78 12,588 rt ~ 2/27/78 4/14/78 7.3~S£t_ 611/78 5/Z2/7'1 ~O.lO~ ÍI_ \1 -r ," by TunalUt Test wen 22 ml S£ or 11/10/78 1/7/00 20.335 ft .~ '\"- , cU - 1) ..- Number 1 Icy Cape t \ ).! "... "-,.., -,-<:jI ,~ ¡ , G-)) Ikpikpul< Test 42 ml _SIf or 11/28/78 2/:0/80 15,481 1'- -...¡"\,..... We:l1 Number 1 Lonely ~'~! \J \1 :~J ~i;( j '''cU _I,,~ .¿ G.;D rl'srd Teat 2S rot HE of 1/26/70 4/13/7~ 10.::!5ft__ Num~r 1 Wainwrtght {_::.~;n::::. G-"p Ent Stmp!K'ln Telt 55 ",\ s£ or 2110/70 HIO/7~ 7,73~!t_ '~'cll Number 1 Darrow (J\\ {]I. ··....d..') ,\\;15\\;;\ 0::.0 l.W, Dolton Tnt 3 ml B ot 5/7/19 8/lIi!) O,3r.7 It_ WelJ Number 1 Lonely G-:J) lJeburr\ TC8t 110 ml Sw 6111/79 0/2/90 17,onn rt_ Well Number 1 Umtat G::D Scahco Teet I ml lilY or 7/1/19 4/15/00 1!i,Gll 1'-- Well Number 1 UmJot G. /Î/ IV.IaJ<po T..I 15 mI S or 7:-!./ WeU Number 1 narrow EaetSlmpson Test 50 mt SE 01 Well Number % Dorrow rf f t/C-- h-c-(", ·V}- \ r , .~ ~ ~ ~ t'1 North Intgok Tellt, Wl'Il Numuc. 1 \ Kuyon4k Teat Welt Nu!!tbcr 1 Tul.[:c~k Test ) WeJl Number 1 Awuna Test W"lI Number 1 West Dease Test 28 ml SE or Test ~'el1 Number 1 Darrow W(¡wkpl te9t W('1I Number "2' Koluktlllil: Test C :P W\·:I Number 1 12/~5/79 1/20/60 2/19/80 152 ",I S or 3/1/80 Darrow (rccntrfc,", 12/5/60) 16 ",I S of 1/31~1 Dsrrow 20 rnt $£ of 2/13/81 Telhckpuk Lake 30 ml 51:: of 211!i/81 Dorrow 7 $ ml S of Sm!th nay ·24 t!'It [SE or 2/:6/1>1 Dlrrow 3/:;';/IQ 2/7/90 3.6r.61t_ 3/15/00 7,505 !I -- 3/"6/60 4,110 !I - 4/20/81 11,200 !I__ 2/15/S1 1,360 fl_ H4ittl 10,1';0 ( -- 3í31/Rl (i,(j~Oft_ 3/23.'1:1:1 I, n I ~, ['- IIH·~'¡ 5,1'i":! ft ~ -4 ~ -.,. ~ -.:. ~ ......¡, ~ ~ ~ -4. ~ -.,¡. =J ~ ~ --->0 ~ , I -... =J -4. --"0, ~ ~ -- ~ 4 ~ ~ í ~ ~ .~- i i~ ~ ·..11 ~ 1j ~ a ~ .,;~ ~i ~ ~~ :'J~ ;'/t; "..{~.- '>ibj) t~ ¡.J Table 2b,-ßarrow sas wells recently drilled uy the Navy and lhe Geologieal Survey, }tlt(~ Unte Slme Loc~ti.,n Spudded Crw1p!ctcd ,~~ C;-j) 50. aarto, !i;' S mi S E of 12/17/76 IIlGJ77 No. U Darrow G-j) SO Dlrrow 12 mi ESE or 1/28/71 313/77 No. 11 Darrow G-j) SO. Burow 6 m~ E of 1/28/7, 2/18/78 110. 16 Burrow G~j) SO. ßlrrow 13 mt ESE of 3/2/78 4/13/73 No. n Gllrrow G-j) SO, Oarrow 11 ml ESE of "/11/78 5/17/78 No. I~ Dlrrow So. 03rrow 10 mt ESt: of 8/23/80 9/18/80 G-Y No. n Darrow So. Darrow 12 mi ESE of 9/22/80 10/14/80 G -!) No, 18 Darrow &-j) So. Darrow 11 m¡ ESE or 4/7/60 5/10/80 No. 20 Darro'" l ,.--..... p.,.U'-s¡.,e) R,,-p...-rs GLð/~~ D~,I¡I~ \ I \-..-.. 2,5351t_l r------j 2,257!1_J n! ~ I ' i I -->. 2,400ltl ~ 2,382 ft ---¡ !----.-: ~ . ! i -----i ~ I T,)tll) DC'pth 2.300 It _ 2,278ft_ 2,135 It_ 2.356 rt _ -:" -4. SPERRY-SUN WELL $ÚRVEYING CUHf'~NL_. PAGE 3 ANCHORAGE, ALASKA DATE OF SURVEY JANUARY 14 1977 COHPU,", TI ON DA TE SURWEL GYRUSCOPIC HULTISHOT SURVEY JANUARY 11 1977 Jotr- ¡'¡ÜMÜtR- suj;'; i b i 44 '. KELLY aUSHING ElEV. c 40.00 FT HUSKY OIL NPR-4 UPERATIUNS SUUTH BARRUW 13 SUUTH BARRUW GAS fIELD ALASKA DEPTH HD-TVD VERTICAL _PJ F f~~~_C~_-----.f.URR~t T I UL_____ OF SUB-SEA TUTAL RECTANGULAR COORDINATES NORTH/SUUTH ~AST/wEST__ 100 FEET VALUES FOR EVEN INTERPOLATED SUB-SEA VERTICAL DEPTH TRUE VERTICAL DEPTH HEA SUREO DlPTH e .00 .00 .00 -.---; Ô(f .------; ÕÖ-- .01 .01 .03 02 -- ._,;¡,------~ ---." .0, .04 .14 .06 .21 .09 .- .45 - ------;22---· .96 .52 1.98 1.02 - ~~ 91- 1 ;99-------- 7.04 3.06 10.2& 3.22 13.42- -·-··---3~T7·- 16.48 3.06 19.44 2.96 é!í!; I 5-----2;1 r- 24.67 2.52 .00 .00 .62 E 1.26 E 1,53 E i,53 È 1.04 E .69 ¡oj Š. 23-~ 13.32 W 26.09 W 45~01 ¡ij 69.41 H 94.55 W 119.58 W 144.231'1 168.60 H 192.01 H 214.60 W .00 .00 .43 S 1.18 S 3,35 S 6.20 S 9.68 S 13.56 S 18,28 Š 24,32 S 30.52 S 36.&1 S 112.21 S Q6.82 S 50.91 S 5Q,60 S 57.15 S '38,19 S 58,12 S -40,00 ,00 ìoo~Oo 200,00 300.00 400,00 500.00 600,00 '700.00 800.00 900.00 1000,òO 1100.00 1200.00 1300.00 1400..00 1500.00 1600.00 1700.00 ,00 40.00 140.00 240,00 3110.00 440.00 540.00 ~IIO.OO 740,00 840.00 940,00 10110.00 1140,00 12110.00 1140,00 1440,00 15110.00 Ib40,00 11110,00 o 110 1110 2110 3110 11110 540 &40 7110 8110 9111 1043 1147 1250 1353 11156 1559 1&62 17611 H I ~ e t¡{::t~- '!:"··''''r '1', . -'WI .,. ø~ffil ", , . ---_..~-- ~ ; , ~ -- IIf . . p . ,a "" ~. t~ """"" ..c:': ",,~.¡ ~ ~ L-. ):;~~ (. '! ,",,* ,},'_d ,.,... ,::-' ;.:;¡p> ðtfl ::r (:) c:c -'t c..> ~::' to en "'" C') t~;~ §, :,.j w' w ç; ~ '" .-~ PAGE SP~HRY"SUN WELL SURVEYING ÇOMPANY_ ANCHUHAGE,ÁLASKA HUSKY UIL NPR"4 OPERATIONS SoUTti ¡URIWW 13 SuUTH üARRUw GAS fIELD ALASKA CÙHPUTATlON DATE JANUARY 17 1977 I NHHPoLA TED VALUES fOH EVEN 100 FEET Of TRUE SUB-SlA . TOT AL -_. n . P'" ~. . ". .. " HEASURED VE.RTICAL VEHTICAL RECTAI-¡GULAR COOROINATES D~PTH DEPTH DEPTH NURTH/SUUTH EAST/WEST -- . - . .'. ' - 18b1 1840,00 1800,00 5&,aS S 217,24 W 19&9 1940,00 1900,00 52,80 S 2bO,1I1 W 2072 2040~ÓÓ 2000,00 1 7,89 S 283,5i w H 217S 21110,00 2100,00 42,00 S 305,91 w I 2271 2240,00 2200,00 35,5& S ..327,&2 W \J1 2380 2340,00 2300,00 29,Ob S 31 8,01 W 21 75 24H,02 2393,02 il3,79 S 36S.88 ~ THE CALCULATION PROCEDURES USE' A - LINEAR INTERPÒLA"TW-NBETwEì:N THE NEAREST 20 fOOT HD (fROH RADIUS Of CURVATURE) POINTS I _,_.. h_··.. .' OATE Of SURVEY JANUARY 111 1971 SURWEL GYRUSCOPIC MULTISHOT SURVEY JUü·-iÙ~&tR-SÙ);i¡t_4 ... .. KELLY HUSt1ING ELEV. = I O,OO fT. -. . -- ~--"_. .- _.~. .-- _... . SUB.SEA Df:.PTH e I ..._- ' .~~--:---"'.~-"------'-' .". ._.',- - MD-TVO VERTICAL DIffERENCE CORRECTION - --....--. --,. '. ..-'..-. ._'--' _. "-" ...'.. 21.22 2.55 29,94 2,71 , . - "-32 ~ b8 ------ '---"'-2 ~-lš .------. .---...... 35,33 2.&5 37,8b. . 2.53 '4Ò~ ï3 .-- ·------·2;21 q- 41.98 1.8~ - ..---------.-. --_. ._- --.-. .--.__..~I____... .. ...... ~ .. ... -~._-_.. ~..- _... --- ---.--.----.----.-.--.. ····r-··· ..-............-..-... ,..,--.-.---.-.-. '-",.".~-. , . .. .~,.'-"-"-' '--" _._._.----- .... .-.....-.--...---... .._. - ..-'--.. --_.-------- ..--....- SI'Et.lfn·-~.;u4~ ,"¡t:lI. 5lJHV~'YP,{; Clo~1P^I/Y A'· r:HII~I\I;L, I\LI'SKA I'A('I: ., HIJSI\Y OIL i,P~-q UPlk¡\ TJll~.3 SloUlt! ü/lRRUlo 15 SGJIH UAHkU~ GA5 ~l~Lr ALASKA (lJ'IPUTAllll"J DATl JA'~IJÁ¡'¡ Y 11 1977 VA H IIF SUH~EY JAI,lJAI./Y III 1'J17 Slll·(\~tl (;yI1I;SLtll'lC ~IIJLT1S/1u' SIJHVF-.Y JUU hUM~lk SlJ5-tblQQ H.LLY I.HJS/11N(; ~_Lt-V. = 110.00 'T. ¡'~1I:I1PlILA'[n VALUES fUR 5Pf:.CIAL SIIRVl"t' PIlIr.rS THUl Su"-SlA rOlAl. ~'l A SUt1lD Vlk' f(.AL yf:.HTlCAL In: c , ¡\ '·!GLll A I~ C IIlIl1l) 1I~ A H 5 )E.PTH DEPTH 01:1'11, NI If( r H I suu r H t' AS' ¡v.·E.S 1 11At'/l\lH I nq.s 210/j.qQ ¿Oh(\.411 4.s,'I5 5 298. <Ij ., " -tI U'!II 21f: /.lIí~ 2147.Q4 311.02 :i 316.38 Ii WI' IJNcm;F UR'" Il"t' SD. n.sb è1911.1S ¿1~9.13 5ó.28 S ·H R.?~ ., JlJkASSIC Utl(UNHI/(Mll 22bU 2222.~5 ¿lö2.~';, 5b,/5 5 523.119 ~ J-2 ¿¿B9 ¿¿50.lI6 2210.1111 34.62 " 329.66 v. J-5 " ? ..st ~ 227b. ,W 2¿3b,i:!1I 53,oR S .L\'1.1 ':J " ll~Pt-: I~ UAkRU¡" :¡ A !'W 2357 2317.H 2i> 71 . 33 50.35 S 31U.~q v; I_'IIÜ k ßAF<RU.. 5 A I, J H 24'1';, 2/0.s. u2 ?-H3,02 n. III 3 3&5.88 '" Af.'L;lLUH I 0\ e At the total depth of 2534' (measured depth), the true vertical depth is 2491', The bottom hole location at the last calculated point of 2433' (TVD) has migrated 366.65' at 586°, 161 w; the azimuth equals 266.270. e --~~ '----.. L~ I I "--' . . ..... FRACTURE SERVICE TREATING REPORT Halliburton Services ÎA~~~~;NGvs~i~VICE rlÄTïÑG ~;EPÕRT "'.... ..... "., I South Barrow atlon Name rmatlon Thickness --al Prod: 011 ant Prod: 011 ~tlon Tool# ~er Type om Hole Temp. _..: Or Flange See. From 3Pd. Water 3pd. Water Mandrel Size MATERIALS It. Fluid Versa Gel DensIty 7. 75 spl. Fluid Nitroqen Density IJ . Type Size . Type 70/40 Size ?0/40 loactlve Tracer Carrier rfactant Type SEM- 7 Gal. lactant Type Gal. d LoSS Type WAC-9 "1IOO)CLb. 75 IIlng Agent We'....... , , "AXlXLb. 1 c;n fng Agent Gal.-Lb. ker Type Gal.-Lb. ker Type Gal.-Lb ossllnker Gal.-Lb IlIIzer Gal.-Lb. erType HYG-3 ~.-Lb. fter Type K - 34 InI..-Lb. l~terlaClde Gal.-Lb -Foamer Gal.-Lb Control Gal.-Lb. ,erter Gal.·Lb Itlon Reducer Gal.-Lb pac Balls Qty. ner I ACID DATA I-I Type None Type _. actant Type ¡rfactant Type IAgent Type' Control Type Jrroslon InhibItor loslon l':1hlbltor king Inhibitor Sequester rlctlon Reducer Ila~lng ' (, ' (, Gal. Gal. Gal. Gal.-Lb. Gal.-Lb. Gal.-Lb. Gal.-Lb. Gal.-Lb. Gal.-Lb. PRESSURES IN PSI .ION i'CV..i........... ~.....v~ .'LL.O ON 495679 TICKET NO. WELL DATA Rng. North Slope State County Twp. Type To Bpd. Gu~cfd. Bpd. Gas_Metd. Extensions In. N.. u..ø ..'.NT .,.. P"OM C".,N. u 38 7 0 LIH." TV.'H_ u 6.5 2 7/8 0 O".N MOLII Set At RBP@ 2224 ..."..ORATION_ IÞ.III~O"AT'OH. Pbtel ...,,"O"ATIOH. JOB DATA LbJGal..2API LbJGal..2API Lb. Lb. , 04 CALL.ED OUT ON LOCATION 10. aT""TKD DAY. 3-15-81.AT.3-15-87 0800 TIM. 1300 OAT. 3-20-87 TIM. 1810 TIM. PERSONNEL ANO SERVICE UNITS 9 Unlts-MCI NAME UNIT NO. 6: TYrll ., 3 /1000 Gai. T. Wilie 32747 F/super CP /1000 Gal. R. Dickennan B7994 F /Enqr . @ ?C) /1000 Gal. B. Carr 45859 51296 iii c;n /1000 Gal. J. Jacks C0329 3507 @ 11000 Gal. L. Linthacum B5694 2033 $ 11000 Gal. K. Nunberq 89944 2033 @ /1000 Gal. D. Adamson 59406 2535 @ /1000 Gal. @ 11000 Gal. @ 3 /1000 Gal. @ 1/1000 Gal. @ /1000 Gal. @ '1000 Gal. @ /1000 Gal. @ /1000 Gal. @ /1000 Gal. Size S.G. 9 g Alaska ft C 3 IE " · TO MAX.MUM ..... "L..OWA_". ~ ::r en f-' ~ B' 8 c ~ 2514 2394 eHOTs/poT. 2387 10. COMPLKTKD DAU 3-20-87 TIM. 1959 ,"OCATION ; þ · Z " r-.. :::cJ en ~ 0 ~ :I: ::r en ! -1 0 'T1 t1j · " r r Z !' " ··.····r· ní':i'F\~rv t\ ¡.. "-" Gal.-Bbl. Gal.-Bbl. II -11000 Gal.- . -11000 Gal. . -11000 Gal. v @ -11000 Gal. @ -11000 Gal. DKIÞ"RTMKNT &I ~/1000 Gal.-- D..CR,"JON 0... "0. @ /1000 Gal. @ -11000 Gal. @ _/1000 Gal. ~Oll OON. THRU: TVIIING 0 I-' W ,... !'\ J . .,j ,., . ···':¡:-5!(--;\ t..-:,fHhl.¡' ~,...iI Stim111¡::¡tinn FOï=Iffi Fr¡::¡~ with 104 ~k CASING 0 A~;;'W.O SUMMARY VOLUMES Preflush: Bbl.-m:x. 25 Displacement 1050 1200 Maximum 1400 800 Fracture Gradient 5 Min. ...lQ5.Q.I0 MIn. 1000 15 Min. HYDRAULIC HORSEPOWER Available Used AVERAGE RATE IN BPM Olspl. 29 .00 SCfuyerall ~akdown lage . 1500 j ered lung 5 ótomer ~resentatlYe X les . ested siR. Cha¡:man õ " ~ .. " ?n/4n ~;:mn i ~ OJ () TSG.IANN. 0 Type 7% CC 3000 Pad: Scf-Bbl.~al. OISp!: Bbl.~al. ?q I 4nO @ 700 ScfJBbl. 5600 Bbl.-Gal. Load & Bkeln: Bbl.-Gal. Treatment:}ßQX~al. . Gas Assist 29,400 Foam Quality 60 Total Volume: Bbl.~al. 147 Tons-Scf ' (, Total Volume Foam 7502 Fluid-Foam 5 REMARKS Halliburton Operator s/Bob Carr II Þ -4 " W I tù o I CO -... ..,..-..........,-...... -.,... ....._¡. WI ,.._... I . JO'B LOG .0llM .... II·a IM...IIT NO. TIM. I I I I I I I I I I I I I I I I I 1810 1815 1859 1901 1903 1905 1908 1910 1910 1913 1915 1920 1925 1935 1943 1945 1948 1949 1950 1951 ·1952 1952 1953 1954 1955 1956 1958 1959 .....T. '."MI· 1 3 2~ 2~ 3-5 VO"UM. I....' 1o.....' 1.i5 6.9 11.8 1.5 3 5 5~ 6 6 5 25.2 40.9 2 38 WK.. CU.TOM." 10. TY... "UM". T C --- '\~/ J....) ..aA.a ..>\.JU.I.H j.Jo.l..l.uw . .._~" tow. .A.~L:~U iJ 1 of 1 North Slope Borouqh Foam Frae .......U... '''.11 TU.INO C....INO 500 500 550 560 570 540 1500 1000 1000 1200 1200 1250 1250 1250 1150 1150 1150 1200 -1200 1200 1200 650 750 380 330 360 520 1250 700 750 1150 1150 1200 1200 1200 1150 1200 1250 1250 1250 1300 1300 DATa 3-20-87 D..C..I..TION 0.. O........TION "'ND M...T...I...... Test Nitrogen lineR to ~OOO pRi Rlep.ò NitrogPn nnwn to /000 p~; Fill 2" Line with Ca1eiun Chloride water Test esg. valy'~_ to 1.900_ psi Close 2" 10 tore Test 2" 10 tore to 3000 psi. Bleed Pressure back to 600 psi Open esg . valve & 2" 10 tore Start pad with Caleiun chloride water Pad Pad Pad Pad I.S.I.P. Start 2.5# Sand 2.5# 4.5# 4.5# 8.5# 8.5# Go to flush 5 bbls Gel Displace with nitrogen 2500 sefjmin 1500 psi 3500 sef/min 1500 3500 sef/min 2000 3500 sef/min 2000 3500 sef/min 2000 3500 sef/min 2000 Nitrogen displaced - total N2 displaced 29400s( 1 I I 1 1 1 I I 1 1 I I 1 I I I I·.·....·..... I~=~~ 1 Date: 3/21/87 Tbg 1:45 - 850 :50 - 840 :55 - 780 2:00 - 750 :05 - 720 :10 - 715 :15 - 715 :20 - 705 :25 - 690 2:30 - 680 :35 - 670 :40 - 660 :45 - 650 :50 - 640 :55 - 625 3:00 - 615 :05 - 600 :10 - 600 :15 - 590 :20 - 580 :25 570 :30 - 565 :35 - 560 :40 - 550 :45 - 545 :50 - 540 :55 - 530 4:00 - 525 :05 520 :10 - 510 :15 :20 :25 - 480 4:30 - 450 :35 - 450 :40 - 450 . . . .. ..~~ : 45 - 485 ..... : 50 - 470 :55 - 425 5:00 - 435 :05 - 410 :10 395 :15 - 400 :20 - 360 . '\;1-- . ~g6:!=_1~ Csg I . . I Well 13 Page 2 I Date: 3/21/87 I Tbg Csg 5:25 370 I :30 365 :35 360 :.40 355 I :45 350 :50 345 :55 350 I 6:00 360 :05 390 :10 380 :15 375 I :20 375 :25 380 6.:30 385 I :35 390 :40 420 ;45 425 :50 440 I :55 445 7:00 440 . :05 445 I :10 445 :15 460 :20 460 I :25 460 7:30 455 :35 450 I :40 450 :45 445 :50 455 :55 455 I 8:00 455 \;.I.. . :05 450 :10 460 I :15 465 :20 470 :25 475 I 475 :35 480 :40 480 :45 480 I :50 485 :55 485 490 I 490 I I I I I I I I I I I I I I I I I I·."··········· ..........>',. - I I . . Well 13 Page 3 Date: 3/21/87 Tbg Csg 9:10 490 :15 :20 :25 9:30 Went to 16/64 Choke Size :35 440 :40 450 :45 470 :50 460 :55 445 10:00 435 :05 420 :10 415 :15 400 :20 390 :25 370 10:30 400 ,: 35 385 :40 395 :45 370 :50 370 .: 55 390 _ 11: 00 390 :05 380 : 10 375 :15 370 : 20 380 :25 360 11:30 350 · .: 35 380 :40 380 : 45 375- \:,/ . : 50 365 : 55-- 375 12:00 380 · : 05 370 : 1 0---38Q~ : 15 375- :20 365 :25 375 l2:30 370 · : 35 365 :40 360 :45 365 :50 365 I . . I Well 13 Page 4 I Date: 3/21/87 I Tbg Csg 12:55 350 I 13:00 340 :05 340 :10 335 I :15 330 :20 335 :25 330 13:30 325 I :35 330 :40 325 :45 335 I :50 335 :55 330 14:00 330 I :05 325 :10 325 :15 :20 I :25 14:30 :35 I :40 :45 :50 I :55 15:00 :05 :10 I :15 :20 :25 I 15:30 v' :35 :40 I :45 :50 :55 16:00 I :05 :10 :15 I :20 :25 16:30 265 370 I :35 265 370 I I . . I Well 13 Page 5 I Date: 3/21/87 I Tbg Csg 16:40 265 370 I :45 265 Change Gauge 450 :50 265 450 :55 265 450 I 17:00 270 w/24/64 Choke Size 470 :05 265 455 :10 260 :15 255 I :20 250 :25 255 17:30 255 405 1 :35 255 :40 250 :45 250 I :50 250 :55 250 18:00 250 400 I :05 Blew wIno Choke :10 10 See Went Baek w/16/64 Choke :15 290 460 :20 290 440 I :25 290 18:30 285 405 I 23:50 270 :55 270 24:00 275 I Date: 3/22/87 24:05 320 I :10 305 \:,l :15 300 :20 290 1- :25 285 __ 400 24:30 275 :35 275 I :40 275 :45 275 :50 270 :55 270 I 1:00 270 :05 270 :10 270 I :15 270 I I . . I Well 13 Page 6 I Date: 3/22/87 I Tbg Csg I 1:20 270 :25 265 1:30 265 :35 265 I :40 265 :45 265 :50 265 100 I :55 260 2:00 260 :05 260 I :10 260 :15 260 :20 260 Slugs of Foam I 2:25 260 2:30 260 :35 260 I :40 260 :45 280 :50 280 I :55 280 3:00 280 :05 280 :10 280 I :15 280 :20 280 :25 280 I 3:30 280 :35- ..280 :40 280 I :45 280 :50 280 ' \_1 v· :55 280 4:00 280 I :05 280 :10 280 :15 _280 I :20 280 :25 280 4:30 280 I :35 280 :40 280 :45 270 :50 270 I :55 270 I I . . I Well 13 Page 7 I Date: 3/22/87 I Tbg Csg 5:00 270 I :05 275 :10 275 :15 275 1 :20 275 :25 275 5:30 280 I :35 280 :40 280 :45 275 :50 275 I :55 275 6:00 275 :05 275 I :10 275 :15 275 :20 275 I :25 270 6:30 270 :35 270 :40 270 1 :45 275 :50 275 :55 275 I 7:00 270 :05 270 :10 270 1- :15 270 :20 275 :25 275 7:30 275 1- :35 275 '\~l . :40 270 :45 - 270 Ic~_- :50 270 :55 270 8:00 270 1 :05 270 :10 270 :15 270 :20 270 I :25 270 8:30 270 :35 270 I :40 270 I I . . I Well 13 Page 8 I Date: 3/22/87 I Tbg Csg 8:45 270 I :50 270 :55 270 9:00 275 I :05 275 390 :10 270 :15 270 I :20 270 :25 270 9:30 270 :35 270 I :40 270 :45 265 :50 265 I :55 270 10:00 270 Changed Bottles :05 270 I :10 265 :15 265 :20 265 :25 265 I 1Q:30 265 :35 265 :40 265 I :45 265 :50 260 :55 260 I 11:00 260 :05 260 :10 280 :15 280 I :20 290 'V' " :25 285 11:30 285 I :35 280 :40 280 :45 280 480 I :50 280 :55 280 12:00 Choke Plugged :05 280 I :10 280 :15 280 :20 280 I :25 Choke Plugged I I . . I Well 13 Page 9 I Date: 3/22/87 I Tbg Csg 12:30 280 I :35 280 375 :40 280 :45 280 I :50 280 :55 280 13:00 280 I :05 280 :10 280 :15 280 :20 280 I :25 280 13:30 280 :35 280 375 I :40 280 :45 280 :50 270 I :55 260 14:00 260 :05 260 380 :10 270 I :15 260 :20 255 :25 255 I 14:30 290 .../16/64 Choke Size 405 :35 290 380 :40 285 I :45 280 :50 275 - :55 275 -- --- 15:00 275 380 I :05 275 \1./, :10 275 :15 270 I :20 270 :25 270 15: 30~~270 375 I :35 270 :40 270 :45 270 :50 270 I :55 270 16:00 270 570 -...- :05 270 I :10 270 I I . . I Well 13 Page 10 I Date: 3/22/87 I Tbg Csg 16:15 265 I :20 265 :25 265 16:30 265 370 I 18:05 Blew Well wINo Choke 10 Sec:. :10 Went Bac:k in w/16/64 Choke I :15 290 460 :20 290 440 :25 290 440 18:30 285 405 I :35 285 :40 280 :45 285 405 I :50 285 405 :55 280 405 19:00 280 405 I :05 280 405 :10 280 405 : 15 - 280 405 :20 280 405 I :25 280 405 19:30 280 405 :~..5 280 405 I :40 280 405 : 45 280 405 :50 280 405 I : 55 - 280 405 20:00- 280- 405 :05 280 405 :10 280 405 I :15 280 'v+-c 405 :20 280 405 - :25 280 405 I···· 20:30 280 405 ~- :35 280 405 :40 280 405 I :45 280 405 :50 280 405 :55 280 405 21:00 280- 405 I : 05 280 405 :10 280 405 :15 280 405 I :20 280 405 I. I . . I Well 13 Page 11 I Date: 3/22/87 I Tbg Csg 21:25 280 405 I :30 280 405 :35 280 405 :40 280 405 I :45 280 405 :50 280 405 :55 280 405 I 22:00 280 405 :05 280 405 :10 280 405 :15 280 405 I :20 280 405 :25 280 405 22:30 280 405 I :35 280 405 :40 280 405 :45 280 405 I :50 280 405 :55 280 405 23:00 280 405 :05 280 405 I :10 280 405 :15 280 405 :20 280 405 I :25 280 405 23:30 280 405 :35 280 405 I :40 280 405 :45 280 405 :50 280_ 405 :55 280 405 I 24:00 280 'V" 405 3/23/87 I 280 405 280- 405 I 280 405 :20 280 405 :25 280 405 24:30 280 405 I :35 280 405 :40.. ·280 405 :45 280 405 I :50 280 405 I. I . . I Well 13 Page 12 I Date: 3/23/87 I Tbg Csg 24:55 280 405 I 1:00 280 405 :05 280 405 :10 280 405 I :15 280 405 :20 280 405 :25 280 405 I 1:30 280 405 :35 280 405 :40 280 405 :45 280 405 I :50 280 405 :55 280 405 2:00 280 405 I :15 280 405 :30 280 400 :45 280 400 I 3:00 280 400 :15 280 400 UB :30 280 400 :45 280 400 I 4:00 280 400 :15 280 400 :30 280 400 I :45 280 400 5:00 280 400 :15 280 400 I :30 300 420 :45 310 420 6:00 310 420 :15 310 420 I :30 310 .\~./, 420 :45 310 420 7:00 305 410 I :15 305 410 :30 305 410 :45 ···305 410··- I 8:00 310 430 :15 400 470 Shut In To Clean - Choke Installed #24 :30 290 500 I :45 290 400 9:00 290 400 :15 290 400 I :30 290 400 I 1 ..- . . 1 Well 13 1 Page 13 Date: 3/24/87 1 Tbg Csg 1 9:45 290 400 10:00 290 400 :15 290 400 1 :30 290 400 :45 290 400 11:00 290 400 :15 290 400 1 :30 290 400 1 1 1 1 1 1 1 v ~ I·· 1 I I I FRACTURE SERVICES TREATING REPORT Halliburton Services 1,/ Qt!' I 3', Ä5?¿~u' /, l7t<ýÿO C(/ .; '. . . . ','¡ '¡. h I.. ~ \ \,' ';,) c, 'V r,., ~"'," I ' .J r. \ ,'f, '~ ,p" ,;("f:\'; ".q!; G.)í\':.. \))\;\\\\l..", , . {,\\dHlt3'Je --tALL B~RTUN, SEriVICES ''''~:~IIION Los Angeles .ACTURING SERVICE WATING REPORT "O"M ..'U ft-1 Ft South Barrow F atlon Name Formation Thickness Ilal Prod: 011 Pent Prod: 011 Isolation ToOI# ler Type om Hole Temp. d Or Flange Sec. From :lpd. Water Bpd. Water Mandrel Size . MATERIALS "'t. Fluid Versa Gel Oenslty 7.75 Olspl. Fluid Nitroqen Oenslty PI' Type SIze P . Type :/0/40 Size :/0/40 R ~ct~T~œr ~"~ Surfactant Type SEM- 7 Gal. Slactant Type Gal. F d LOSS Type WAC-9 ~Lb. 75 Gelling Agent W('..- 11 ~b. 1 C:¡O ling Agent Gal.-Lb. ker Type Gal.-Lb. ker Type Gal.-Lb Crossllnker Gal.-Lb S.'"zer Gal.-Lb_ .erType HYG-3 ~.-Lb- Buffer Type K-34 mL-Lb. I· terlaclde Gal.-Lb -Foamer Gal.-Lb C Control Gal.-Lb. Dlverter Gal.-Lb F.tlon Reducer Gal.-Lb .pac Balls Qty. Other 1 ACID DATA J Type None Type S actant Type Surfactant Type ~gent Type C. Control Type Corrosion Inhibitor loslon Inhibitor kIng Inhibitor I Sequester Friction Reducer :lllatlng '!(, '!(, Gal. Gal. Gal. Gal.-Lb. Gal.-Lb. Gal.-Lb. Gal.-Lb. Gal.-Lb. Gal.-Lb. PRESSURES IN PSI Ireakdown ~Igo IS 1 500 Jrled Tr Ing 5 :ustomer ~lsentatlYe X' ~ s Rested s / R. ChaJ:lT\aI1 Twp. Type To Bpd. Gas~cfd. Bpd. Gas_Mcfd. ExtensIons In. Set At RBP@ Pbtd LbJGal..2API LbJGal..2API Lb. Lb. 1 04 J-''¡:~L:; North Slope ~CATION . ft C 3 " . a .ILL.O ON 495679 TICK"? NO. WELL DATA Rng. North Slope State Alaska County H... U..Þ ""JUMUM "'.. AI.",OW"aL. ~ ::r fJ) I---' ~ ~ ~ ..,GMT a,l:. " "OM TO CAeIN. u 38 2514 7 0 LIN_" TU_IHG u 2 7/8 0 2394 6.5 O".N HOL. aHOTa'''T. ....tf'OllA-TIOH. 2224 2387 ,......O"ATION. ........0"",.'0,.. JOB DATA CALL,_D OUT ON LOCATION .10. START.D .10. COMrL.T.D OAT. 3-15-81.AT. 3-15-87 0800 TIM. 1300 OAU 3-20-87 TO'" 1959 DAU 3-20-87 TIM. 1810 TIM. PERSONNEL ANO SERVICE UNITS Unlts-MCI NA". UNIT NO. 6: TY... LOCATION @ 3 /1000 Gal. T. Wilie 32747 F/super @ 11000 Gal. R. Dickerman B7994 F /Enqr . ;¡ ?c:¡ /1000 Gal. B. Carr 45859 51296 ~ @ .. Z " @ C:¡0 /1000 Gal. J. Jacks C0329 3507 Q @ /1000 Gal. L. LinthaClITI B5694 2033 ::tI fJ) @ /1000 Gal. K. Nunberq 89944 2033 0 t-=I ~ @ /1000 Gal. D. Adamson 59406 2535 @ 11000 Gal. ::c ::r @ /1000 Gal. ! @ 3 /1000 Gal. fJ) @ 1/1000 Gal. t-' ~ @ /1000 Gal. a @ 11000 Gal. 'T1 @ /1000 Gal. tX1 @ /1000 Gal. @ /1000 Gal. a If Size S.G. F z ? 9 9 q Gal.-Bbl. Gal.-Bbl. It /1000 Gal. e -/1000 Gal. . -11000 Gal. @ -11000 Gal. I-' W R'~"(trt - í " ;,; ^!,;.\ õ . ~ . If ;'-, @ _/1000 Gal. DBPARTM.NT @ _/1000 Gal. @ 11000 Gal. a.SCRIPTION OP' ..0. Stirm11ntirm Foam Frnr. with 104 Rk 70/40 ~;::¡nn i ~ PI o SUMMARY @ _/1000 Gal. @ _/1000 Gal. 10. OOH. THRU: TU.IN.. 0 VOLUMES 147 5 CASING 0 ANNULUS 0 T....'ANN. 0 Displacement 1050 1200 Maximum 1400 800 Fracture Gradient 5 Min. ...lQ5.Q.I0 Min. 1000 15 Min. HYDRAULIC HORSEPOWER Available Used AVERAGE RATE IN BPM OISPI. 29.00 SCfbyerall Preflush: Bbl.-IDL 25 Type 7% CC Load & Bkdn: Bbl.-Gal. Treatment:}ßCU{-Gal. . Gas Assist 29,400 Foam Quality 60 Total Volume: Bbl.-Gal. 3000 Pad: Scf-Bbl.-Gal. Dlspl: Bbl.-Gal. :/q, 400 @ 700 SctJBbl. 5600 Bbl.-Gal. ø ~ Tons-Scf '!(, Total Volume Foam 7502 Fluid-Foam W I IV o I (X) -...J REMARKS Halliburton s/Bob Carr Operator I UAlLUJUIt I VI" ... I.:.lí Y I~i..'" JOB 'LOG "Olt M IOU It·a I CHAltT TIM. NO. 1810 I 1815 1859 I 1901 1903 I 1905 1908 1910 I 1910 1913 I 1915 1920 I 1925 1935 I 1943 1945 I 1948 1949 I 1950 1951 1952 I 1952 1953 I 1954 1955 I 1956 1958 I 1959 I I I I It AT. '.PMI 1 3 2~ 2~ 3-5 1.5 3 5 5~ 6 6 5 ...... NO. C~.It 10~". 13 uu. Soutll Barrow TICKaT NO. 495679 . PA" NO. 1 of 1 DATa 3-20-87 VO..UN. PUMP. PIt...UIt. (pel) (....1 (oA"1 T C TU.INO CA.ING 1.i5 6.9 11.8 25.2 40.9 2 38 North Slope Borouqh Foam Frae 500 500 550 560 570 540 1500 1000 1000 1200 1200 1250 1250 1250 1150 1150 1150 1200 1200 1200 1200 650 750 380 330 360 520 1250 700 750 1150 1150 1200 1200 1200 1150 1200 1250 1250 1250 1300 1300 D..CltIPTION 0" OP.ltATION AND MAT.ltIA... Test Nitrogen 1inp.s to SOOO psi R1p.p.ò Nitrogpn nnwn to 7000 p~i Fill 2" Line with Ca1eitrn Chloride water Test esg. valve to 1000 psi Close 2" 10 tore Test 2" 10 tore to 3000 psi. Bleed Pressure back to 600 psi Open esg . valve & 2" 10 tore Start pad with Caleitrn chloride water Pad Pad Pad Pad I.S.I.P. Start 2.5# Sand 2.5# 4.5# 4.5# 8.5# 8.5# Go to flush 5 bb1s Gel Displace with nitrogen 2500 sef/min 1500 psi 3500 sef/min 1500 3500 sef/min 2000 3500 sef/min 2000 3500 sef/min 2000 3500 sef/min 2000 Nitrogen displaced - total N2 displaced 29400s< I . . I ~!;bb_!~ I Date: 3/21/87 I Tbg Csg I 1 :45 - 850 :50 - 840 :55 - 780 I 2:00 - 750 :05 - 720 :10 - 715 I :15 - 715 :20 - 705 :25 - 690 I 2:30 - 680 :35 - 670 :40 - 660 :45 - 650 I :50 - 640 :55 - 625 3:00 - 615 I :05 - 600 :10 - 600 =15 - 590 I :20 - 580 :25 - 570 :30 - 565 :35 - 560 I :40 - 550 :45 - 545 :50 - 540 I :55 - 530 4:00 - 525 :05 - 520 I :10 - 510 :15 :20 :25 - 480 I 4:30 - 450 :35 - 450 :40 - 450 I :45 - 485 :50 - 470 :55 - 425 I 5:00 - 435 :05 - 410 :10 - 395 :15 - 400 I :20 - 360 I ·1 . . I Well 13 Page 2 I Date: 3/21/87 I Tbg Csg 5:25 370 I :30 365 :35 360 :40 355 I :45 350 :50 345 :55 350 I 6:00 360 :05 390 :10 380 :15 375 I :20 375 :25 380 6:30 385 I -5 390 : ~. :40 420 :45 425 I :50 440 -:55 445 7:00 440 :05 445 I :10 445 :15 460 :20 460 I :25 460 7:30 455 :35 450 I :40 450 :45 445 :50 455 :55 455 I 8:00 455 :05 450 :10 460 I :15 465 :20 470 :25 475 I 8:30 475 :35 480 :40 480 :45 480 I :50 485 :55 485 9:00 490 I :05 490 I I . . I Well 13 Page 3 I Date: 3/21/87 I Tbg Csg 9: 10 490 I :15 :20 :25 Went to 16/64 Choke Size I 9:30 :35 440 :40 450 I :45 470 :50 460 :55 445 10:00 435 I :05 420 :10 415 :15 400 I :20 390 :25 370 10:30 400 I :35 385 :40 395 :45 370 :50 370 I :55 390 11:00 390 :05 380 I :10 375 :15 370 :20 380 I :25 360 11:30 350 :35 380 :40 380 I :45 375 :50 365 :55 375 I 12:00 380 :05 370 :10 380 I :15 375 :20 365 :25 375 12:30 370 I :35 365 :40 360 :45 365 I :50 365 I I . . I Well 13 Page 4 I Date: 3/21/87 I Tbg Csg 12:55 350 I 13:00 340 :05 340 :10 335 I :15 330 :20 335 :25 330 I 13:30 325 :35 330 :40 325 :45 335 I :50 335 :55 330 14:00 330 I :05 325 :10 325 :15 I :20 :25 14:30 :35 I :40 :45 :50 I :55 15:00 :05 I :10 :15 :20 :25 I 15:30 :35 :40 I :45 :50 :55 I 16:00 :05 :10 :15 I :20 :25 16:30 265 370 I :35 265 370 I I . . I Well 13 Page 5 I Date: 3/21/87 I Tbg Csg 16:40 265 370 I : 45 265 Change Gauge 450 :50 265 450 :55 265 450 I 17:00 270 w/24/64 Choke Size 470 :05 265 455 :10 260 I :15 255 :20 250 :25 255 17:30 255 405 I :35 255 :40 250 :45 250 I :50 250 :55 250 18:00 250 400 I :05 Blew wIno Choke :10 10 Sec Went Back w/16/64 Choke :15 290 460 :20 290 440 I :25 290 18:30 285 405 I 23:50 270 :55 270 24:00 275 I Date: 3/22/87 24:05 320 I :10 305 :15 300 :20 290 I :25 285 400 24:30 275 :35 275 I :40 275 :45 275 :50 270 :55 270 I 1 :00 270 :05 270 :10 270 I :15 270 I I . . I Well 13 Page 6 I Date: 3/22/87 I Tbg Csg 1:20 270 I :25 265 1:30 265 :35 265 I :40 265 :45 265 :50 265 100 I :55 260 2:00 260 :05 260 :10 260 I :15 260 :20 260 Slugs of Foam I 2:25 260 2:30 260 :35 260 I :40 260 :45 280 :50 280 :55 280 I 3:00 280 :05 280 :10 280 I :15 280 :20 280 :25 280 I 3:30 280 :35 280 :40 280 :45 280 I :50 280 :55 280 4:00 280 I :05 280 :10 280 :15 280 I :20 280 :25 280 4:30 280 :35 280 I :40 280 :45 270 :50 270 I :55 270 I I . . I Well 13 Page 7 I Date: 3/22/87 I Tbg Csg 5:00 270 I :05 275 :10 275 :15 275 I :20 275 :25 275 5:30 280 I :35 280 :40 280 :45 275 :50 275 I :55 275 6:00 275 :05 275 I :10 275 :15 275 :20 275 I :25 270 6:30 270 :35 270 :40 270 I :45 275 :50 275 :55 275 I 7:00 270 :05 270 :10 270 I :15 270 :20 275 :25 275 7:30 275 I :35 275 :40 270 :45 270 I :50 270 :55 270 8:00 270 I :05 270 :10 270 :15 270 :20 270 I :25 270 8:30 270 : ..:;.5 270 I :40 270 I I . . I Well 13 Page 8 I Date: 3/22/87 I Tbg Csg 8:45 270 I :50 270 :55 270 9:00 275 I :05 275 390 :10 270 :15 270 I :20 270 :25 270 9:30 270 :35 270 I :40 270 :45 265 :50 265 I :55 270 10:00 270 Changed Bottles :05 270 I :10 265 :15 265 :20 265 :25 265 I 10:30 265 :35 265 :40 265 I :45 265 :50 260 :55 260 I 11:00 260 :05 260 :10 280 :15 280 I :20 290 :25 285 11:30 285 I :35 280 :40 280 :45 280 480 I :50 280 :55 280 12:00 Choke Plugged :05 280 I :10 280 :15 280 :20 280 I :25 Choke Plugged I I . . I Well 13 Page 9 I Date: 3/22/87 I Tbg Csg 12:30 280 I :35 280 375 :40 280 :45 280 I :50 280 :55 280 13:00 280 I :05 280 :10 280 :15 280 :20 280 I :25 280 13:30 280 :35 280 375 I :40 280 :45 280 :50 270 I :55 260 14:00 260 :05 260 380 :10 270 I :15 260 :20 255 :25 255 I 14:30 290 w/16/64 Choke Size 405 :35 290 380 :40 285 I :45 280 :50 275 :55 275 15:00 275 380 I :05 275 :10 275 :15 270 I :20 270 :25 270 15:30 270 375 :35 270 I :40 270 :45 270 :50 270 I :55 270 16:00 270 570 :05 270 I :10 270 I I . . I Well 13 Page 10 I Date: 3/22/87 I Tbg Csg 16:15 265 I :20 265 :25 265 16:30 265 370 I 18:05 Blew Well wINo Choke 10 Sec. :10 Went Back in ..../16/64 Choke :15 290 460 I :20 290 440 :25 290 440 18:30 285 405 I :35 285 :40 280 :45 285 405 I :50 285 405 :55 280 405 19:00 280 405 :05 280 405 I :10 280 405 :15 280 405 :20 280 405 I :25 280 405 19:30 280 405 :35 280 405 I :40 280 405 :45 280 405 :50 280 405 :55 280 405 I 20:00 280 405 :05 280 405 :10 280 405 I :15 280 405 :20 280 405 :25 280 405 I 20:30 280 405 :35 280 405 :40 280 405 :45 280 405 I :50 280 405 :55 280 405 21:00 280 405 I :05 280 405 :10 280 405 :15 280 405 I :20 280 405 I I . . I Well 13 Page 11 I Date: 3/22/87 I Tbg Csg 21:25 280 405 I :30 280 405 :35 280 405 :40 280 405 I :45 280 405 :50 280 405 :55 280 405 22:00 280 405 I :05 280 405 :10 280 405 :15 280 405 I :20 280 405 :25 280 405 22:30 280 405 I :35 280 405 :40 280 405 :45 280 405 :50 280 405 I :55 280 405 23:00 280 405 :05 280 405 I :10 280 405 :15 280 405 :20 280 405 I :25 280 405 23:30 280 405 :35 280 405 :40 280 405 I :45 280 405 :50 280 405 :55 280 405 I 24:00 280 405 Date: 3/23/87 I 24:05 280 405 :10 280 405 :15 280 405 I :20 280 405 :25 280 405 24:30 280 405 I :35 280 405 :40 280 405 :45 280 405 I :50 280 405 I I . . I Well 13 Page 12 I Date: 3/23/87 I Tbg Csg 24:55 280 405 I 1:00 280 405 :05 280 405 :10 280 405 I :15 280 405 :20 280 405 :25 280 405 I 1:30 280 405 :35 280 405 :40 280 405 :45 280 405 I :50 280 405 :55 280 405 2:00 280 405 I :15 280 405 :30 280 400 :45 280 400 I 3:00 280 400 :15 280 400 UB :30 280 400 :45 280 400 I 4:00 280 400 :15 280 400 :30 280 400 I :45 280 400 5:00 280 400 :15 280 400 I :30 300 420 :45 310 420 6:00 310 420 :15 310 420 I :30 310 420 :45 310 420 7:00 305 410 I :15 305 410 :30 305 410 :45 305 410 I 8:00 310 430 :15 400 470 Shut In To Clean - Choke Installed #24 :30 290 500 I :45 290 400 9:00 290 400 :15 290 400 I :30 290 400 I I I I I I I I I I I I I I I I I I I I . . Well 13 Page 13 Date: 3/24/87 Tbg Csg 9:45 290 400 10:00 290 400 :15 290 400 :30 290 400 :45 290 400 11:00 290 400 :15 290 400 :30 290 400 NORTH SLOPE BOROUGH South Barrow Gas Field Well #13 Pressure Build -Up Test I I] -~,;, Ii I; ..,. I~ I·~~ ,~ . 11 I'·] ., IJ I: .-'" ; I] , Ij I· I) Ie: 1,1 1-, I· I NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 . \'. \, \<'t( \ \ " .,,; 11 Il 11 11 11 Il '1 Ii -, 1.1 -j 11 I, 11 11 11 11 . K. . A pressure buildup test was conducted for North Slope Borough Co., Well SB-13, Alaska, on 8/27/87. The following are the results from the buildup analysis: Permeability thickness Effective permeability to gas Reported thickness Estimated reservoir pressure Fracture half length xf 71. 9 md ft. 0.447 md 163 ft. 631 psi 52 ft. The well was not shutin long enough for semi-log analysis. All the calculations were based on type curve matchings technique only. Reservoir pressure was estimated from the buildup type curve. Physical properties of gas used in the calculations were from correlations. I~: " IJ IJ I I NL Sperry-Sun/NL Industries, Inc. - - III!IIIII. . ....."..: _.j .-....--j .,,, -'", - - _. - - --~ II!I- - -" -- - ........"'--'.~,'..... """""'-..,............ Iii.o..........""-..... _,':.-.j '-'--___.~._...... NORTH SL.OPE BOROUGH S8-12'S ~1tt""25 BUIL..DUP TEST " r-- T ' ,- . - - ------ ìJ ïtJ ~ r'1 (J) (f) C SE+25 ïtJ Pl / .......... ìJ (f) ~ ........ . 4E"'3 I I 0. 10 20. 30. 40 50 TIME (HRS) I I I: I 1 II . -¡ II , I': ; I] I , , Ii I .j 11 , 11 11 I IJ I] , Ii I . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 I I· I] II I] Il IÎ 1 Ii . . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 TABLE OF CONTENTS LOG- LOG ANALYS IS. . . . . . . . . .. . . . . . . . . . . . . . . . . .. . . .. . . . . . . . .. . . . . . 3 RESULTS FROM LOG-LOG ANALYSIS PSEUDO PRESSURE METHOD.. '. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 ]?RE~~URE ME~}1()I>....................................... 9 11 SUPERPOSITION ANALySIS.............................. . . . . . . . 10 PRESSURE HISTORY MATCH..................... . .. . . . . . . . . . . . .. . . 14 Ii I' II "' Ij 11 I' IJ I·: I 1 DATA TABLES................................................. . . . 17 PRESSURE HISTORY DATA....................................... 17 FLO"V1R.Þ.TE HISTORy.............................................. 19 DELTA PRESSURE VS. DELTA TIME........................... . . . 20 DELTA TIME VS. PSEUDO PRESSURE............................. 22 DATA S~y................................................ 24 Ii I I I: Ii I 1 IJ 1 Ii 11 I' Ii I ~'. I I: I) I: 1 I . . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 Log-log Analysis Log-log and pressure derivative plots were used as a diagnostic tool to determine the model and various flow regimes. The log-log plot shows the classical half slope line evidence of a hydraulically fractured system. The pressure derivative indicates that the buildup data has not reached the infinite acting flow regime for semi-log analysis. Early time of the buildup data was masked by storage within the fracture. The buildup data was matched on finite conductivity fracture type curves which indicated that the data matches with 1'CD values greater than 500, which indicates the well behaves as an infinite conductivity fractured system. Pseudo pressure method was used in all our calculation and ~essure method was used for comparison. The extrapolated reservoir pressure was calculated from the buildup type curve. The plots and analysis associated with the t}~e curve analysis ~re ~resented in this section. -3- - - - - - - - - - 11III - - - .. 11IIIII. . - - - --- NORTH SL.OPE BOROUGH SB-13 e ¡ B'-J I L.DUP TEST 1~ ~-". :; ¡¡. :1 1 I I . 0 rrJ / r '7 -1 10 - - ]) 0/ -0 (f) r-r1 C /000 (.J 0 -0 7U <P {Tl 6 000 (P ({J 10 - 00 - (f) 0 C 0 70 e (() {Tl 0 6 I _I L 1- 10 - - -.,.'). 1 1 0Ø. 1 ø 1 . :;::0 10ë"5· 1 ø· 10 1 ø ~ DEL.TR TIME CHRS) - - - - _. - ..,. - - - - -- IIIIIIII - - -. - - WE~~ WITH WE~LeO~E GTOR~GE ~ND SKIN IN ~ RESERVOIR WITH HOMOGENEOUS BEHAVIOR MULTI-R~TE TYP~ CURVE. NO. ~LOW RATE 2 1 ø 1 r---- 1 øø- ¡jJrO j-fj [JaJ rJJ 0° o 0 o ~~ 0> , 0 O~¿ 0 00 Of;f~ ¥O 00 00 (§) 8. ~ rrl z ({J I-i o z r- rrl ({J ({J lJ ;u fTl (f) ({J C it] ~e 1 ø - 1 B o lJ o o o 1Ø-:2 1Ø-2. l 0 - 1 . 1 ø 1 1 ø ø. 1 1Ø 1 ø2. ð. 1Ø o I t~1E"'JS I ONLESS TIt'-1Ep TO/CD I] I' I I I I: I I: I, I I 1 I I I Ii I I I . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 LOG - LOG ANALYSIS PSEUDO PRESSURE METHOD . The following parameters were used to calculate the type curve results for the well using a homogeneous type curve with wellbore storage and skin. Pseudo pressure method was used in the calculations. INPUT DATA: Z - FACTOR MATRIX POROSITY -fraction VISCOSITY -cp -l/psi -ft TOTAL COMPRESSIBILITY RESERVOIR THICKNESS WELL RADIUS -Ît EFFECTIVE RATE -Mscf/D PRESSURE MATCH TIME Y.iÀTCH CL~VE MATCH ( CDE2S ) RESULTS: PERMEABILITY THICKNESS -mD.ft EFFECTIVE PEP~ABILITY TO GAS -mD ~~LLBOP~ STORAGE COEFFICIENT -bbl/psi DIMENSIONLESS WELLBORE STORAGE COEF. SKIN FACTOR HALF FRACTURE LENGTH - Xf -6- 0.89630000 0.18000000 0.01130000 1.056E-3 163.000000 0.35000000 1100.00000 0.91259466E-07 1.154135 0.09521 72.94 0.447 2.10 520 -4.3 52 ------------------- lØ(!5 ¡" 1 ø2- 1 ø 1 - o lØØ. lØ-2. NORTH SLOPE BOROUGH SB-13 BUILDUP TEST --1-....---- ---T ~ r o ~ /000 (jJóJ 0°00 00 o o _1 1Ø-1. L__ 1 øø. I ___ 1 ø 1 . DEL.TR T I f'-"lE HRS I 1 ø2. 1 ø ~. . 0 Pl r -f D -U 7IJ rTl (n rJ) C 7IJ rTl -U rJ) ~ . "'-" - - - - - - - - - _.__.- - - - - ....- _. =---' W~LL WI~H WELLeORE ~TbRAæE AND SKIN IN A RESERVOIR WITH HOMOGENEOUS BEH~VIOR MULTI-RATE TYPE CURVE. NO. ~LOW RATE ~ 1 ø 1 ,---.---- r-- 1 øø -' o -"-~ ~~ "0 - 0 ~CO ~~€OO Jy Ie 9;; qz, c. ~ :..{ rr] Z (f) ....4 o Z (-- rrl (f) (f) lJ i'U Pl (f) (f) c 0. 1 ø - 1 8 lJ o o o 1 ø-;2 1 ø';" 2. I G-- lØ-1. I 1 øø. 1 ø 1 1 ø;2· 1 ø ~. D I MF::-~IS I Or'-JL..ESS TIME. TD/CD Ii I' I I I I I I: I I I I: I I 1 1 I I I - . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 PRESSURE METHOD The following parameters were used to caluc1ate the type curve results for the well using a homogeneous type curve with we11bore storage and skin, using pressure method. INPUT DATA: Z - FACTOR 0.8963 MATRIX POROSITY -fraction 0.180 VISCOSITY -cp 0.0113 TOTAL COMPRESSIBILITY -l/psi -ft 1.056E-3 RESERVOIR THICKNESS 163 'h"ELL RÞ.DIUS _oF-+- ...... 0.35 EFFECTIVE RATE Mscf/D 1100 PRESSURE MATCH 0.8552E-2 TIME ¥.ATCH 1.2364 CURVE V.ATCH (CDE2S ) 0.85352615E-l RESULTS: PERMEABILITY THICKNESS -mD.ft 66.95 E:FECTI\~ PEP~ŒABILITY GAS -mD 0.41 WLLLBORE STORAGE COEFFICIENT -bb1/psi 2.16* DIMENSIONLESS WELLBORE STORAGE COEF. 508 SKIN FACTOR .,.4.34 HALF FRACTURES LENGTH Xf 54 *NOTE WELLBORE STORAGE IS HIGH AND THIS COULD BE DUE TO HIGH STORAGE WITHIN THE FRACTURE ITSELF. -9- I 1 1 I 1 I' 1 I, 1 1 1 I 1 1 I 1 1 1 1 . . NORTH SLOPE BOROUGH SB-13 A~SU BUILDUP TEST 8/27/87 SUPERPOSITION ANALYSIS Both pseudo pressure and pressure method plots are presented in this report. The well has not been shut in long enough for superposition analysis. In this case, the degree of confidence is less when values are calculated from this method. The values calculated from the type curve were used to generate a superposition t}~e curve and this was overlayed over the actual data. There is an excellent match throughout the test which gives confidence in our analysis. ~ pl0- - - - - - - - - - - - - - - - - - ---~ . lJ 70 rTl (f) U) C 70 Pl ,....., lJ (f) I-i ...... ',.... ~r . \ t tlJI 'r?J rr1( ft~ tIll, \, llq) Ili 1:tb o On BOROUGI--~ 3 TEST --1 SLOPE 88-1 UILDUP r---- - ~- 8 C)F~ T t'. ~.~-;;;; " .. m'mll l!t., m I'Ð m '~'I)QJQ] [ 2"''''r1!J~'''Øø - . søøø :2 o -- I ::::;øøø 4ØØrL1 1"10 F-L..,OW RRTES o o u t1[]o 0 [) o SI'ÐJ:ð"''''lZ!m", _______1 -----. ø 1 øør:;;J 2ØØØ SUPE~PO~c; I T I 01"-1 F- U 1'"1 C T I 0 1'-.1 --~--------------~.~ . -0 ìtJ r'l (f) UJ C ìtJ rr1 ,-... -0 UJ ~ ........ AND SKIN IN A RESERVOIR WITH HOMOGENEOUS eEHAVrO~ ORt-JER TYPE CURVE. f'JO. FL.OW PER I 00 :2 WE~L80R~ STORAGE GENERAL.IZED H --r ~~_[1í /' /IT ¢fff - 11 I' ¡} ,,/ --0 --,-- WELL. WrT~ :;2 1 . __..___.._..._.__1___.___ 4. 5 F-L.OW RRTES ;2 ___1 3 1'--10 __. L_.._.______ 2 . Fur--,ICT I CJ"'I r-'J CJ I T I C' ~".:;) 1 SUF)E__RPCJ ø. ø - - - - - - - - - - - - - - - - - _..3. _---'. . LJ 70 rT"l (f) (f) C ïU rT"l ........ lJ (f) ~ '--' . SL.OPE 80ROUGH SB-13 8UILDUP TEST ----1'--- -f \.::~ "of,¡ "'~ ,,).. I,.. r!(Ó .~?) (b 00, ., ~CO °0 00 00 o Tk f',IOR ------f 6E+;:S 5E.....;:s- Cb Cb CD o 0 1____0______ 4ØØØ Søøø FOLOW RRT-E-:::;; ;2 0000 0 0 __..._0--__.. ::::søøø r-,¡O Ot"" __1 2ØØØ r-=- U t'...J C-; T I o ¡- I 0 t'-- ____,__.,~__.".,4_,_ 10121 SUPERPOSI 3 ø ..... 4E 11 1 11 1 1 I 1 1 1 1 1 1 I 1 1 1 1 I I 1 . . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 PRESSURE HISTORY MATCH As a final check, the entire pressure history was simulated, using the parameters calculated. There is an excellent match throughout the test, which gives confidence in our calculations. Both pseudo pressure and pressure method s~mulations ~"""'Q -~ - shov:n in this section. -14- -----------------~~ NORTI--j SLOPE BOROUGf-~ 88-13 BUILDUP TEST -]- -------, . . lJ ìO f'Tl (f) (f) C ìO Pl ........ lJ (f) I-i ........ 3E....;:s I I _L_______ L____ 2E+3 2E+3 2E.....3 . 2E....3 T I f-1E CHRS) ...,.,-<rtri'~ ~<> ~ÛrfU- d,,--ö6-U ú ~ OOUO ~J. [1 0 //~~J. /.../,,¡.~. I,,,lt¡d (ll' l! r ,,1 25 E:= --:> 1#'::.~ II!Jl:B a,.. I;!'I QJ ." m aøøœøøøø - SII!I"''''l;!'Iœ0''' 2E+3 -----------------~~ . -0 70 f'1 (f) (f) C 70 fT1 ,...... -0 (f) ........ ......... . 3E-+-3 NQR'1-I--1 !:;LOPE BOROt..JGH SB-13 E-3U I LDUP TEST r------------------, ---r·-- qJ;L9..--q..9E~ o.-r;t.9--': ~p_PJ pJVJ ¡;J1>' ~' / 1.___________ t_ 1____- I 2E:+?:; .2E+?:; .2E+3 .2E+3 TI 1E ( --tFc?S ) I·'·'!' ,( 1/ B 1___ -~~ E:-:= -+ =- ,-.:> 6E+~ 5E+3 4E-+-3 -.,.-- 2E+3 . 11 . . '1 NORTH SLOPE BOROUGH I] SB-13 ALASKA BUILDUP TEST I 8/27/87 PRESSURE HISTORY DATA I TIME PRESSURE TIME PRESSURE NO HOURS PSIG NO HOURS PSIG I 1 0.0000 401.098 41 0.9167 433.745 2 0.0167 402.720 42 0.9500 434.245 3 0.0333 407.711 43 0.9667 434.494 I 4 0.0500 410.456 44 1. 0000 434.913 5 0.0667 412.202 45 1.2333 438.156 6 0.0833 413.200 46 1.4833 441.276 ..., 0.1000 414.199 47 1. 7333 444.020 1 ¡ 8 0.1167 414.823 48 1. 9833 447.140 9 0.1333 415.446 49 2.2333 449.884 10 0.1500 415.446 50 2.4667 451.962 1 11 0.1833 415.861 51 2.7167 454.208 12 0.2000 416.360 52 2.9667 456.703 13 0.2333 417.608 53 3.2167 458.450 1 14 0.2500 418.357 54 3.5000 460.696 15 0.2833 419.604 55 3.7333 462.568 16 0.3000 420.103 56 3.9833 464.315 I 17 0.3333 421.144 57 4.2333 466.186 18 0.3500 421. 768 58 4.4833 467.559 19 0.3833 422.766 t::,O 4.7667 468.941 - -' 20 0.4000 423.265 60 5.0000 470.679 I 21 0.4333 424.263 61 5.2500 472.176 22 0.4500 424.513 62 5.5000 473.549 23 0.4833 425.511 6~ 5.7500 474.921 .) I 2~ 0.5000 426.010 64 6.0000 476.294 .... 25 0.5333 426.509 65 6.2333 477.417 26 0.5500 427.008 66 6.4833 478.665 I 27 0.5667 427.382 67 6.7333 480.037 28 0.6000 428.006 6t3 6.98:::3 481.160 29 0.6167 428.505 69 ~ .2333 482.408 , 30 O.E5CO 429.00~ "7r - .4667 483.40ó 'v ¡ I 31 0.6667 429.254 -¡, 7.7333 484.654 ¡ -"-- ::2 0.7000 I -. 0 -~ - 72 - .98:::3 485.,653 -~.j .J..¿J ,. ...: .5 0.7167 430 . 582 -~ ~. ........... -...... ~86.,E51 , ~ t . ¿.:;, ",,:. .5 I 34 0.7500 431.0(,,1 74 8.4833 48:ï.649 ""' - 0.7667 ~31.250 8 .., - r- 48F.772 .;:;) i _' ;'. I J... t i ~ v 0.8000 431.999 76 8.9833 489.895 r..:., 0.8167 432.248 77 q ~-::"')"') 490.644 ,..-' I _," . L __' -..-'-.J 1 :18 0.8500 432.498 ...,,, 9.4833 491. 642 i ö ""<0 0.8667 432.747 "70 9.7333 492.641 - ..... I -' 40 0.9000 433.496 80 9.9833 493.389 I I -17- 1 11 . Ii I I I TIME NO HOURS I 81. 1.0.0000 82 1.1..0167 83 1.2.0500 84 13.0833 I 85 14.1167 86 15.1333 87 16.1667 I 88 17.2000 89 18.2333 90 19.2667 91 20.2833 I 92 21.3167 93 22.3500 94 23.3833 I 95 24.4000 96 25.4333 97 26.4667 I 98 27.5000 99 28.5333 I I I I I I I I . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDT;P TEST 8/27/87 PRESSURE HISTORY DATA PRESSURE TIME PRESSURE PSIG NO HOURS PSIG 493.389 100 29.5500 535.236 497.133 101 30.5833 536.234 500.378 102 31.6167 537.732 t)03.497 103 32.6500 538.730 506.368 104 33.6667 539.978 509.113 105 34.7000 541. 226 511.484 106 35.7333 542.225 513.980 107 36.7667 543.473 516.351 108 37.8000 544.471 518.598 109 38.8167 545.469 520.345 110 39.8500 546.468 522.342 111 40.8833 547.217 524.089 112 41. 9167 548.340 526.086 113 42.9333 549.089 527.708 114 43.9667 549.962 529.245 11 - 45.0000 551.172 ..r......=> 530.743 116 46.0333 551.710 532.241 117 47.0500 552.669 533.613 -18- II I; I I I I I I I I I I I I I I I I I FLOW PERIOD 1 2 e DURÞ.TION HOURS 199.250 48.000 NORTH SLOPE BOROUGH SB-13 ALAS rZA BUILDUP TEST 8/27/87 FLOWRATE HISTORY FLOWRATE BPD, }1S CFD 1100.00 0.00 -19- . CUN. TINE HOURS 199.250 247.250 l . . I'; " NORTH II SLOPE BOROUGH SB-13 ALASKA I BUILDUP TEST 8/27/87 PRESSURE HISTORY DATA I TIME PRESSURE TIME PRESSURE NO HOURS PSIG NO HOURS PSIG I 1 0.0000 0.000 41 0.9167 32.647 2 0.0167 1.622 42 0.9500 33.147 3 0.0333 6.613 43 0.9667 33.396 I 4 0.0500 9.358 44 1. 0000 33.815 5 0.0667 11.104 45 1.2333 37.058 6 0.0833 12.102 46 1.4833 40.178 I 7 0.1000 13.101 47 1. 7333 42.922 8 0.1167 13.725 48 1. 9833 46.042 9 0.1333 14.348 49 2.2333 48.786 I 10 0.1500 14.348 50 2.4667 50.864 11 0.1833 14.763 51 2.7167 53.110 12 0.2000 15.262 52 2.9667 55.605 13 0.2333 16.510 53 3.2167 57.352 I 14 0.2500 17.259 54 3.5000 59.598 15 0.2833 18.506 55 3.7333 61.470 16 0.3000 19.005 56 3.9833 63.217 I 17 0.3333 20.046 57 4.2333 65.088 18 0.3500 20.670 ~;8 4.4833 66.461 19 0.3833 21.668 59 4.7667 67.843 20 0.4000 22.167 60 5.0000 69.581 I ~~ 0.4333 23.165 61 5.2500 71. 078 ¿J.. 22 0.4500 23.415 62 5.5000 72.451 r')-"J 0.4833 24.413 63 5.7500 73.823 £,.-.;1 I 24 0.5000 24.912 64 6.0000 75.196 25 0.5333 25.411 65 6.2333 76.319 26 0.5500 25.910 66 6.4833 77.567 I 2ï 0.5667 26.284 67 6.7333 78.939 28 0.6000 26.908 ~ ~. ¡:, Q",') 80.062 ec ""........0_-' '10 0.6167 27.407 6' - ~ -. ...... " r_"" -...... '"'. '" -" i ~_ ¿ .5 .:.: ..: c.:......;.- ~:..; -~" .,.., 0.6500 27.906 70 7.4667 82.308 ....ì v I 32 0.6667 28.156 .., --....., ~. ,. 83.556 I . / ....) .,,) ~c' .j .;.; 0.7000 29.029 " .,;;;. .9S33 84.5::5 0.7167 29.404 -..... ~, "::: "':: -:-, p~, :: r: ~ ";'-.... ... ~ c..'-___.) \".- -" . _. - -' I 34- 0.7500 29.903 -¡- /, 8.4833 86.551 f ""' :5 0.7667 ::0.152 " 7167 ~ -, ,- - l- I :J o. t·í.C/~ ;36 0.8000 30.901 76 8.9833 82.797 7 0.8167 ~1.150 . f 9.2333 89.546 I f f :58 0.8500 31.400 78 9.4833 90.544 39 0.8667 :n. 649 79 9.7333 91. 543 -40 0.9000 .:ì2.398 80 9.9833 92.291 I I -~O- I Ii e I· I I I TIME NO HOURS I 81 10.0000 82 11.0167 83 12.0500 I 84 13.0833 85 14.1167 86 15.1333 I 87 16.1667 88 17.2000 89 18.2333 I 90 19.2667 91 20.2833 92 21.3167 93 22.3500 I 94 23.3833 ~ 5 24.4000 96 25.4333 I 97 26.4667 Q" 27.5000 ~ö 99 28.5333 I I I I I I I I . NORTH SLOPE BOROUGH SB-13 ALASKA BC-ILDUP TEST 8/27/87 PRESSURE HISTORY DATA PRESSURE TIHE PSIG NO HOURS 92.291 100 29.5500 96.035 101 30.5833 99.280 102 31.6167 102.399 103 32.6500 105.270 104 33.6667 108.015 105 34.7000 110.386 106 35.7333 112.882 107 36.7667 115.253 108 37.8000 117.500 109 38.8167 119.247 110 39.8500 121.244 III 40.8833 122.991 112 41. 9167 124.988 113 42.9333 126.610 114 ~3.9667 128.147 ' 1 - 45.0000 -'--::> 129.645 116 46.0333 131.143 117 47.0500 132.515 PRESSURE PSIG 134.138 135.136 136.634 137.632 138.880 140.128 141.127 142.375 143.373 144.371 145.370 146.119 147.242 147.991 148.864 150.074 150.612 151.571 -21- I' .] I I I I I I I I I I I I I I I I I NO 4 5 6 7 8 9 10 11 12 13 14 15 16 ~ .., .1..1 18 19 20 ...,~ ~...L 22 2-3 24 25 26 27 28 ~! 0 "- -' 30 ~ 1 ..;¡...;.. 32 ~ ~ "'- " -.... "', r ';''":t ~ ~ - -' 36 :n 38 3:9 40 DELTA TIME HOURS 1 2 0.0000 0.0167 0.0333 0.0500 0.0667 0.0833 0.1000 0.1167 0.1333 0.1500 0.1833 0.2000 0.2333 0.2500 0.2833 0.3000 ") .j 0.3333 0.:'500 0.3833 0.4000 0.4333 0.4500 0.4833 0.5000 0.5333 0.5500 0.5667 0.6000 0.6167 0.6500 0.6667 0.7000 O -~6"" : Of / 1. ; ¡ ~ 7500 0.7667 0.8000 0.8167 0.8500 0.8667 0.9000 . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 BUILDUP TEST PRESSURE PSI**2/CP 0.154323660E+08 0.155586680E+08 0.159505760E+08 0.161682250E+08 0.163074430E+08 0.163872910E+08 0.164674150E+08 0.165175630E+08 0.165677090E+08 0.165677090E+08 0.166011530E+08 0.166414130E+08 0.167423230E+08 0.168030320E+08 0.169043560E+08 0.169449860E+08 0.170299100E---08 0.170809180E+08 0.171626580E+08 0.172036040E+08 0.172856400E+08 0.173062220E+08 0.173885040£+08 0.174297220E+08 0.174709860::':+08 0.175123020£+08 0.175432980£+08 0.175950EOOE~08 0.176365440E......08 0.176780560£+08 0.176988720£+08 0.177716620£+08 o .1780297L;O:E>¡·CC:·- o .178446840:E+08 O.178655160E.....08 0.179282520£+08 0.179491320£+08 0.179701100E+08 0.179910180£+08 0.180539780E+08 NO 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 62 69 70 -¡., ,. ..;;. i ¿ ,'"'= 75 76 77 78 I;::' 80 -22- . DELTA TIM£ HOURS 0.9167 0.9500 0.9667 1.0000 1.2333 1.4833 1. 7333 1.9833 2.2333 2.4667 2.7167 2.9667 3.2167 3.5000 3.7333 3.9833 4.2333 4.4833 4.7667 5.0000 5.2500 5.5000 5.7500 6.0000 6.2333 6.4833 6.7333 6.9833 ï.2333 7.466ï -r ~.....,""-. ¡ .. 7.9833 8.2333 E.~8::3 8.7167 8.9833 9.2333 9.4833 9.7333 9.9833 PRESSURE PSI**2/CP 0.180749320E+08 0.181170480E+08 0.181380400E+08 0.181733920E+08 0.184481920E+08 0.187145380£+08 0.189503800E+08 0.192203620E+08 0.194594020E+08 0.196414200E+08 0.198391180E+08 0.200599060E+08 0.202152420E+08 0.204158340E+08 0.205837860£+08 0.207411560E+08 0.209103680E+08 0.210349820£+08 0.211607940E+08 0.213195480£+08 O.214567720E+08 0.215830240E+08 0.217095520£+08 0.218365520E+08 0.219407040E+08 0.220567440£+08 O.221846680E~08 0.. 22289658DE'+08 O..224066260E+C8 O.225003860E+08 o. 2:~6179J__OC<E"':';'08 O.227122120E+08 O.22.80661-Ç.OE+Cig O.22s:a12140E+08 0.230079020:2+08 O.231148380E+08 0.231863C.;.OE....08 0.232816960E"t"08 O.233773820E+08 0.234491580E+08 I I; I I I I I I I I I I I I I I I I I . . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 BUILDUP TEST DELTA TIME PRESSURE DELTA THm PRESSURE NO HOURS PSI**2/CP NO HOURS PSI**2/CP 81 10.0000 0.234491580E+08 100 29.5500 0.276418220E+08 82 11.0167 D.238100900E+08 101 30.5833 0.277460600E+08 83 12.0500 O.241251720E+08 102 31. 6167 0.279028940E+08 84 13.0833 0.244299940E+08 103 32.6500 0.280076280E+08 85 14.1167 0.247;..22860E+08 104 33.6667 0.281388840E+08 86 15.1333 0.249837200E+08 105 34.7000 0.282704420E+08 87 16.1667 0.252193800E+08 106 35.7333 0.283759720E+08 88 17.2000 0.254686680E+08 107 36.7667 0.285080940E+08 89 18.2333 0.257066240E+08 108 37.8000 0.286139660E+08 90 19.2667 0.259331640E+08 109 38.8167 0.287200380E+08 91 20.2833 0.261099840E+08 110 39.8500 0.288264160E+08 92 21.3167 0.263128560E+08 111 40.8833 0.289062980E+08 q~ 22.3500 0.264909820E+08 112 41. 9167 0.290262880E+08 --' 94 23.3833 0.266953400E+08 113 42.9333 0.291064480E+08 at:; 24.4000 O.2686190EOE.....08 114 43.9667 0.29200C240E+08 ~ ...I c- 25.4333 O.270202280E+08 :2.5 45.0000 0.293299760E+08 _0 97 26.4667 0.271749800E+08 116 46.0333 0.293878520E+08 r-.,,,,,. 27.5000 O.273301860E+08 ... -, ..., ~7.0500 O.2949ll520:E-+-08 ;:::ö .......1 99 28.5333 O.274727200E+08 -23- I I; I I I I I I I I I I I I I I I I I . Parameter Viscosity Porosity Total compressibility Temperature Zone thicYJless Wellbore radius Shots per foot Gas gravity Water saturation Gas saturation Depth (T'vD) :tubing size D.D. Tu.bing size I.D. C~5 irlgC'. D. rlo"'Ting line 'l'rea tmerrt NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 DATA SUMMARY Value 0.0113 0.18 1. 056E-3 54 163 0.35 8 0.6 0.40 0.60 2279 2-3/8 1. 995 ¡ 199.25 F'oa~ f:;" cec: witj 12000 ; s~~d -24- . units l/psi Deg F feet feet feet inches inches :":1cnes n01..lrs Source correl. Reported Carrel. Reported Reported Reported Reported Reported Repo~ted Reported Reported Reported Reported Repo~t.e,d Repo::-ted P..eport.ed 1 ~ I, I I 1 I I I 1 1 I I" 1 I I 1 I I I . . Due to the uncertainty of variable well ccnal~lons and the ne:cess i -::~.! cf rei y'inS CT'l :acts êr~ó Sl:ppcy::ing se~"ric,es fu:-r¡isrled c;·-:'~~e:::-s 1 1\"1., S~;:£R.:~·i'--S:]l\ à,C.\2S rj~)': g·~t~~é.:-l"tee t:.:-le accurê..cy~ 0= "Che research anelysis and oths= ¿~ta :.t ~ur~ishes. Unter no circ:J.rnstances should an~~ in~er:pret.a.ticln, :measurement O~ tir'·&:;;.,.....-.""r":"""'(:::1n~~+- ~ 0.,.., be --e' ; O a"'! .....,......,.....,.,..., -I:::. .......hc. SOì p 'D;::¡c; c:. .r:""r' -,r,·... ·'e-: ¡ ,.~·_,-,~,w,,_. '-"'c....J. ,I _.i.., ~~~ _ '-',\:-'';'"'. ct_ ....H_, .J.. ___..._ ,J...'-'_ c.",~. 1" _-'- treatmen~ or proauc~lon QeCls~on. Tne customer has fUll responsibili~y for all the well treatmen~ and production procedures, and all other activities related to drilling and production operations. r."I'J ~',,:: NORTH SLOPE BOROUGH South Barrow Gas Field Well #13 Pressure Build -Up Test I: Ij I~i ,-~. I·'·'···· ,~ " I·~···~·t ;¡ I'··~ :1 11 IJ I] I] , II > Ij I~ I····; .. il 11 IJ I, I . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 . " t '\ n;::rF\\) 1\ ~ \<.,. t .;: ç ~ Ii 11 11 11 I] 11 "1 I;: Il -) I] 1 I) I II 11 11 II IJ IJ I; I I . . K. A pressure buildup test was conducted for North Slope Borough Co., Well SB-13, Alaska, on 8/27/87. The following are the results from the buildup analysis: Permeability thickness 71.9 md ft. Effective permeability to gas 0.447 md Reported thickness Fracture half length xf 163 ft. 631 psi 52 ft. Estimated reservoir pressure The well was not shutin long enough for semi-log analysis. All the calculations were based on type curve matchings technique only~ Reservoir pressure was estimated from the buildup type curve. Physical properties of gas used in the calculations were from correlations. NL Sperry-Sun/NL Industries. Inc. .. - - .... .... "'..1 - - <"._-'-' <........_.~ --~ IIllIt..; - -.-" IIII!II......J _..,__ - - - - ...--",,_...,..."',; --~ NORTH SLOPE 80ROUGH SB-1ES BUILDUP TEST 6E+2!; r- 1 I .. e - -- ------ lJ 70 ~ rTl (f) (j) C 5E+3- 70 rl / .-... lJ (j) ~ - . 4E....3 I I 0. 10. 20. 30. 40 50 TIME (HRS) I I I I , II 11 1'1 , II Ii I; I Ii IJ I: I IJ Ii I I . . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 I I' I' 11 . . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 TABLE OF CONTENTS I] 11 Ii 11 11 , Ii I' Ij 11 1;\ 1 I! 1 1 1 LOG- LOG ~ALYS IS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 RESULTS FROM LOG-LOG ~ALYSIS PSEUDO PRESSURE METHOD..·........................ . . . . . 6 ]?RE~S;URE ME~11()I)...................................... 9 SUPERPOSITION ~ALYSIS.... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 PRESSURE HISTORY MATCH............................. . . . . . . . . 14 DATA TABLES............ e· . . . . . . . . . . . .' . . . . . . .- . . . . '.. . . . . . . . . . . . . 17 PRESSURE HISTORY DATA...................................... 17 FLOV1R.A.TE HISTORy........................................... 19 DELTA PRESSURE VS. DELTA TIME. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 DELTA TIME VS. PSEUDO PRESSURE..... ~-. . . . . . . . . . . . . . . . . . . . . . . 22 DATA S~Y............................................... 24 I I I I, I: I] I Ii , Ii 11 I' I: L I; I Ii I I I . . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 Log-log Analysis Log-log and pressure derivative plots were used as a diagnostic tool to determine the model and various flow regimes. The log-log plot shows the classical half slope line evidence of a hydraulically fractured system. The pressure derivative indicates that the buildup data has not reached the infinite acting flow regime for semi-log analysis. Early time of the buildup data was masked by storage within the fracture. The buildup data was matched on finite conductivity fracture type curves which indicated that the data matches with FCD values greater than 500, which indicates the well behaves as an inf ini te conducti vi ty fractured__ syste!n .__ Pseudo pressure !nethod was used in all our calculation and pressure method was used for cO!nparison. The extrapolated reservoir pressure was calculated fro!n the buildup type curve. The plots and analysis associated "dth the type curve analysis are present,ed- in -t..l·lis:.section",;;.:v=~_';"", -3- - - e 10 '7 10 6 10 - - -, - - - - - - - NORTH SLOPE BOROUGH 8B-13 ,- BUILDUP TEST I í ",~..,..."\\" ..., ^,'!I.. .......,,\\,. cÞ· 00 ó/OO <9 000 cP 00 o ..." o o ..\ o 106 10-2. I ______ 10-1. J 1 ø ø. I 1 ø 1 . ( HRS ) DELTF==l TIME - _.- ...,....--_.,,,¡ _L 1 ø2. - - - 1 ø 3. - ,~:_J . 0 r1 r -4 J) -U ([) rT1 C rJ 0 t:J ~J P1 (I) (f) C . ïU P1 - - - - _. - - - - - - - - - - - - - --. WELL WITH WELL80RE STORRGE AND SKIN IN A RESERVOIR WITH HOMOGENEOUS BEHAVIOR MULTI-RATE TYPE CURVE. NO. ~LOW RATE 2 1 10 r ø 10 - o _ _11D-~ ~~'u.,uu~ - 1 1Ø óf~ß 8#; 0 0 rJCD [p 00" ~ rJ 0 OrJ O~O~ /¿ ~ çr? o 8 o o o o 1Ø-:2 -2. 10 1Ø-1. 1 øø. 101 1 02 1 ø::5· DIMENSIONLESS TIt'-1E~ TO/CD 8. ~ r~l z en ~ o z [- rTl en UJ -0 it) f"Tl (f) (f) c it) .:'. -0 o Ii I' I I I: I: I I, I, I 1 I L I I I 1 I I . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 LOG - LOG ANALYSIS PSEUDO PRESSURE METHOD . The following parameters were used to calculate the type curve results for the well using a homogeneous type curve with wellbore storage and skin. Pseudo pressure method was used in the calculations. INPUT DATA: Z - FACTOR MATRIX POROSITY -fraction VISCOSITY -cp TOTAL COMPRESSIBILITY -l/psi -ft RESERVOIR THICKNESS WELL RADIUS -ft EFFECTIVE RATE -Mscf/D PRESSURE MATCH TIME Y...Þ.TCH Cù~VE MATCH ( CDE2S ) RESULTS: PER~ABILITY THICKNESS -roD.ft EFFECTIvL PEP~œABILITY TO GAS -roD WELLBORE STORAGE COEFFICIENT -bbl/psi DIMENSIONLESS WELLBORE STORAGE COEF. SKIN FACTOR HALF FRACTURE LENGTH - Xf -6- 0.89630000 0.18000000 0.01130000 1.056E-3 163.000000 0.35000000 1100.00000 0.91259466E-07 1.154135 0.09521 72.94 0.447 2.10 520 -4.3 52 . . - - - - - - ~ IIIIII!I - .., - - - ...>. - - - ... ... o r1 r ~ :D "lJ 70 r1 (f) (fJ C iU Pl ...-- "lJ (fJ 1-1 '-' 1 ø2- c9v- 000 ó) 0° 1 ø 1 - 0 0 0 ° lØØ I 1___ 1 ø-2. 1 ø 1 10 1 ø ~ . 1 ø DEL.TR TIME (HRS TH SLOPE BOROUGH S8-13 BUILDUP TEST -r--------- ---r- NOR --r øt5 1 - 1Øi!5 I ø2 1 - - - - -- -. ....... - - - -- - - - - __~. -~.i WELL WITH WELLeORE STORAGE AND SKIN IN A RESERVOIR WITH HOMOGENEOUS BEHAVIOR MULTI-RATE TYPE CURVE. NO. ~LOW RATE ~ 1 ø 1 1------ -r------ r- 1Ø-:2 lØ-2. o - ~~ ~.., Q ~-~O d- O~ Doorn rpL / .'~9:J ~ o Aß8Y'~ o QIJD .......0Ql) Q se 3: fTl Z U) ~ o Z l - r'l (f) U) 1 ø"'- 1 ø - 1 ""tJ 70 rTl U) (f) C 70_ ~Tl_ 8 -0 o o o L-_-o- lkJ-1. I ø . 1 ø _I 1 ø 1 . 1 02. 1 ø i!'5 . D I f"1Et'··JS I ONL..ESS TIME, TD/CD I' I I I I I I I I I I I I I I I I I I . . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/'27/87 PRESSURE METHOD The following parameters were used to caluclate the type curve results for the well using a homogeneous type curve with wellbore storage and skin, using pressure method. INPUT DATA: Z - FACTOR 0.8963 MATRIX POROSITY -fraction 0.180 VISCOSITY -cp 0.0113 TOTAL COMPRESSIBILITY -l/psi 1.056E-3 RESERVOIR THICKNESS -ft 163 ·HELL RADIUS _of'-- - ... 0.35 EFFECTIVE RATE Mscf/D 1100 PRESStJRE Y..ATCH 0.855'2E-'2 TnŒ MATCH 1.'2364 CURVE Y..ATCH (CDE2S 0.85352615E-1 FŒSULTS: PER~EABILITY THICn~ESS -:w.D.ft. 66.95 EfFECTIVE PER}ŒABILITY GAS -:mD 0.41 }~LLBORE STORAGE COEFFICIENT -bbl/psi 2.16* DIMENSIONLESS WELLEO?E STORAGECOEF. 508 SKIN FACTOR -4.34 HALF FRACTURES LENGTH Xf 54 *NOTE WELLBORE--_STORAGE IS _. F..IGK -AND .THIS _COULD BE DUE TO HIGH STORAGE WITHIN THE FRACTú:Œ ITSELF. -9- I I I I I I I I I I I I I I I I . I I I . . NORTH SLOPE BOROUGH SB-l3 A~SU BUILDUP TEST 8/27/87 SUPERPOSITION ANALYSIS Both pseudo pressure and pressure method plots are presented in this report. The well has not been shut in long enough for superposition analysis. In this case, the degree of confidence is less when values are calculated from this method. The values calculated from the type curve were used to generate a superposition t1?e curve and this vlas overlayed over the actual data. There is an excellent match throughout the test which gives confidence in our analysis. -10- - - - - - - - - - - - - - - - - - -.; 1IIIl_ . H SLOPE GOROUG SE3 - 1 3 BUILDUP TEST --,---------..- .--- r-- TH O¡:::;~ t--. Ii\ .\\. ;;'. '1 ~. ~, 1,1, '[ll fl1 111 (1 BII!! 1I"1!10 01Z! œ e -u 70 £'1 (f) U) C 70 fT1 """""' -U (f) ~ - søøø ;;2 o I J 3ØØØ 4ØØØ /'.J 0 FL,O\·j RATES o 000 0 0 0 0 "'''''''QJ ( J o 1___._______ 2ØØØ F- U /'-) C T I O!" o ',.... l!¡ f lib.. .tt1l?~ rib tl1tr \.10 0[1 it aøøøøøøø - 111!!1I!!1ZI0m0ø ø 1 ØØ¡;;1 SUP E F~ P O~; I T I CJ t',! - - - - - - - - - - - - - - - - - - -~j WELL WITH WELt..,80QC 8TOp,nGF: AND 8K_tN IN A RE8F.QVO I R \.11TH HOMOGENEOUS BEHAVIOR C::C"'JE:P,PL I ZE~D HORNER YPE: CURVE. NO FL.OW PERIOD :2 . e lJ ïU rr¡ ({) (j) C ïU rr¡ ,..... ìJ (j) ~ ......... 1T u ø. _.,_.._- .~~_. _L __.1______________.______.1_______ ø. 1 2. 3. ,,1- . 1::.- = SUP E R P 0 cc; I -T I CJ r-,J FUf'-.JCT I ON . 1'...10 FLO\"¡ RATES 2 -l---n- r- ~-<f-"---::::~ u~ mOD 0 0 0 .-e(~~J I ¡Ø'/''' II/ff I Á~-fl / ~0 / ~ / A,ft' ¡~' I v ;2 1 _. . -0 70 rTl (J) (J) c::: ïU 1'1 ,-... -0 (J) ~ ......... - - - _ - - - - - - - - - - - _ - "d "'-'ORTH SLOPE 80ROUGH S8-1:!'5 8lJ I LDUP TEST -·-r---·····--·· -..-·..·r------· . ''''Q:¡"" ~\... '1,..... r ()" «~ f,~~ rb Cb 00" (bO °0 00 °0 6E+:::5 5E+:::5- S00Ø 2 o --_.~'_.._-._- 4000 RRTES o 00 ° 0 0 0 0 l~OW F- __1 -_0____.1-_ 20ØØ 3Ø00 hID Dt'~ I F U /'J C: ï- r;::J ¡;;J 0 S I -r I CJ t'J 1 o r:> SUPER 4E+3 ø 11 Ii I I I I I I I I I I I I I I I I I . . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 PRESSURE HISTORY ¥~TCH As a final check, the entire pressure history was simulated, using the parameters calculated. There is an excellent match throughout the test, which gives confidence in our calculations. Both pseudo pressu~e and pressure me~hod simula~ion5 are shown in this section. -14- -~ - - - - - - - - - - - - - - --- - ~ hJORTI---1 SLC..JF=>E BOROUGI- S8-13 BUILDUP TEST -..---.......----.- --I . . lJ ï'O rrt (J) (J) C ïU rTl ........ lJ (J) ~ ........ 3E+2!:) I ..-er"~,,-,>,p;>-c>~ --:1'fO'-a-~-t1- .~6fi W'- //rJD 0 ---</~ 0 no /....... or1 //,AJ //1'111'" ~føfl'f /,..r,·' /If!'' l!f' ¡¿t~ I"f ptl Ii/ f .ti ~) fJ ~ L_ 2E- + I 2E-<-?:; ) +3 HRS ( I 2E ~1 E I 3 ì +- I 2E ::;..r ~~-, + E ;;.:~ II!!'IZIQJQJI2'IQJQJQJ RQJQJQJQJQJQJQJ - 11ZJ1ZJI2'IQJQJQJQJ 2E+3 -----------------~~ . -u 7IJ r1 (f) (j) C 7IJ r1 ~.... -0 (f) 1---1 ~ . 3E+3 I ___I .2E+3 oJJ.-qJ;l!LcjJJ1JL" eee e e J.1J3J.1JJ·JJ~~ ~p-~ ~ L 2E-+3 SLOPE BOROUGH 8B-13 LDUP TEST ) s I 2E+?:; E I-t ¡:.::~ ( f'1 TH E3U I I 2E+~::) T t-.JQR F~ ::'5 -+ --,--,~.- ~) .. ..::,.u.. = '--:> 6E+3 4E+3- 2E"- 5E+3 Ii . . IJ NORTH SLOPE BOROUGH SB-13 ALASKA. . BUILDUP TEST I 8/27/87 PRESSURE HISTORY DATA I TIME PRESSURE TIME PRESSURE NO HOURS PSIG NO HOURS PSIG I 1 0.0000 401.098 41 0.9167 433.745 2 0.0167 402.720 42 0.9500 434.245 3 0.0333 407.711 43 0.9667 434.494 I 4 0.0500 410.456 44 1. 0000 434.913 5 0.0667 412.202 45 1.2333 438.156 6 0.0833 413.200 46 1.4833 441. 276 I 7 0.1000 414.199 47 1. 7333 444.020 8 0.1167 414.823 48 1.9833 447.140 9 0.1333 415.44( 49 2.2333 449.884 10 0.1500 415.446 50 2.4667 451.962 I 11 0.1833 415.861 51 2.7167 454.208 12 0.2000 416.360 52 2.9667 456.703 13 0.2333 417.608 53 3.2167 458.450 I 14 0.2500 418.357 54 3.5000 460.696 15 0.2833 419.604 55 3.7333 462.568 16 0.3000 420.103 56 3.9833 464.315 I 17 0.3333 421.144 57 4.2333 466.186 18 0.3500 421. 768 58 4.4833 467.559 29 ,. 38 ~ ~ 422.766 59 4.7667 468.941 '... . .; .:; .:J 20 0.4000 423.265 60 5.0000 470.679 I 21. 0.4333 424.263 61 5.2500 472..176 22 0.4500 424.513 62 5.5000 473.549 23 0.4833 425.511 63 5.7500 474.921 I 24 0.5000 426.010 64 6.0000 476.294 25 0.5333 426.509 65 6.2333 477.417 26 0.5500 427.008 66 6.4833 478.665 ~7 0.5667 427.382 67 6.7333 480.037 ¿, I ...., ,... 0.6000 428.006 68 6.9833 ~81..160 ¿c 29 0.6167 ~28.505 69 ~ ,....;"1:":''': Jp":'> ",n~ ¡ .. .L. __ _' ...J ~......._ '"' "-t- ....iV "":' n r. ESOO "':;29.CC!~ 70 7.4667 423.406 ..." ....' \.-! . I 31 " ," -' ~ 1 429.254 -"7"'1 - -......-. 484.654 v.coo, t .... . í";->~ -:. ') 0.7000 430..1:::ï I ¿ .., C -, ~, I r, - ,-::::..... -.>""- /.-"C..j-1 -.0;).0-,-> 0.7167 f -,." ~ c= r· ..... 8.2333 ~86..651 ...' -' -,;_,\"".-J-...JL ,- ~ ...... ,I' C.7500 .., - C - - ""c/ 8 '" -, ~ L~-~ -/0 I ~- ~- ...;, ...; ...:.... ; l' 1. ,I -:: . "':c..::..) ,b ¡ . b~_, 35 C.766ï 43:.250 75 8 . ;' .J. 43E.772 36 0.8000 431. 999 76 8.9833 489.895 ::7 0.8167 432.248 77 9.. 2333- 490.644 I 38 0.8500 432.498 78 9.~833 491.642 39 0.8667 432.747 79 9.7333 4S2.6~1 40 0.9000 433.496 80 9.9833 493.389 I I -17- I I . I I I I TIME NO HOURS I 81 10.0000 82 11.0167 83 12.0500 84 13.0833 I 85 14.1167 86 15.1333 87 16.1667 I 88 17.2000 89 18.2333 90 19.2667 91 20.2833 I 92 21. 3167 93 22.3500 94 23.3833 I 95 24.4000 96 25.4333 r" -,' 26.4667 :~ ¡ I 98 27.5000 00 28.5333 --- -> I I I I I I I I . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 PRESSURE HISTORY DATA PRESSURE TIME PRESSURE PSIG NO HOURS PSIG 493.389 100 29.5500 535.236 497.133 101 30.5833 536.234 500.378 102 31. 6167 537.732 503.497 103 32.6500 538.730 506.368 104 33.6667 539.978 509.113 105 34.7000 541.226 511. 484 106 35.7333 542.225 513.980 107 36.7667 543.473 516.351 108 37.8000 544.471 518.598 109 38.8167 545.469 520.345 110 39.8500 546.468 522.342 111 40.8833 547.217 524.089 112 41. 9167 548.340 526.086 113 42.9333 549.089 527.708 114 43.9667 549.962 529.245 115 45.0000 551. 172 530.í43 116 46.0333 551.710 532.241 117 47.0500 552.669 533.613 -18- Ii I: I I I I I I I I I I I I I I I I I . . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 FLOWRATE HISTORY FLOW PERIOD DURATION FLOWRÞ.TE CUl1. TIME HOURS BPD,MSCFD HOURS 199.250 1100.00 199.250 48.000 0.00 247.250 1 2 -19- IJ . I: 1 I TIME NO HOURS 1 1 0.0000 2 0.0167 I 3 0.0333 4. 0.0500 5 0.0667 6 0.0833 I 7 0.1000 8 0.1167 9 0.1333 I 10 0.1500 11 0.1833 12 0.2000 13 0.2333 I 14 0.2500 15 0.2833 16 0.3000 1 17 0.3333 18 0.3500 19 ,.." ") ,",:,'''', ~ \...-' . ...) c.. -' -' I 20 0.4000 "'1 0.4333 ¿- 22 0.4500 "', 0.4833 ~'....- 1 -." 0.5000 .::... 25 o ::;,,?-:> ____....._-J 26 0.5500 "-' 0.5667 1 ¿ / 28 0.6000 '")c: 0.6167 L _. 'j r-, 0.6::'00 -' \"., I '"') '"'r 0.6667 .;¡¿ 0.7000 . . 0.7167 I I 0.'7500 ~. ~' . '"' o. -,. ,. -- ~. - / ti t, / ':0 0.8000 I 37 O. 8167 -- . 38 0.8500 39 0.8667 40 0.9000 I I I . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8í27í87 PRESSURE HISTORY DATA PRESSURE THm PRESSURE PSIG NO HOURS PSIG O. 000 41 0.9167 32.647 1. 622 42 0.9500 33.147 6.613 43 O. 9667 33.396 9.358 44 1. 0000 33 .815 11.104 45 1.2333 37. 058 12. 102 46 1.4833 40.178 13.101 47 1.7333 42. 922 13.725 48 1. 9833 46. 042 14.348 49 2.2333 48.786 14.348 50 2.4667 50. 864 14 .763 51 2.7167 53. 110 15.262 52 2.9667 55.605 16.510 53 3.2167 57. 352 17.259 54 3 .5000 59.598 18.506 55 3.7333 61.470 19.005 56 -:> 9833 63.217 oJ . 20. 046 57 4 .2333 65. 088 20. 6"7 C 5>3 4 4"'~"' 66.461 Ö":;.:ï 2l- 66E 59 4 .7667 67. 843 22.167 60 :::;;. 0000 69.581 23 . 165 61 5. 2500 ¡ \ 078 ; -. 23 .415 62 5.5000 72.451 24. 413 63 5.7500 73 . 823 24.912 64 6. 0000 75.196 25.411 Fo- 6. 2333 76.319 -:::;; 25.910 66 E. 4833 77.567 26.284 67 6.7333 -''' 939 10. 26.908 EP 6.98:3 80. or..., .- b¿ L / 407 69 ./ '") -; " ., r" "" .310 a;;.-,-,~ o~ 27.906 70 / 4667 82. 308 28. ~-r=. - .7:::3 83 556 ..:..:::;;- ¡ . 29 n.....c -.., 982-3 8.; P-........-., . .......¿ _, /L.. -' ....,. -' ';c ' r,. ; _. "') 8 ,.. .... ,..~,-. 25. - -..., .;;..--... "": '~¡"": .. 6- _, -.-' ..J _.' -"-' ~ " 9C3 74 8. l- ,...:~. ~ 81", --, L;:1. ~O_..,J v.::·~..L .., ,.. ~ t:':. ~ .-, ~.... .r_ 87. ~-'I ..::- i..) .. ~...;..., t' --' (;>. /.::.. ç / 0/... 30.901 76 8 . 9 ~ -0·-:> 88.797 to _,_. 31. 150 77 9. 2333 .- 89.546 31. 400 78 9.4833 91"1 - I, I v. :::;;..".. 31. 649 79 9.7333 91. 543 32.398 80 9.9833 92.291 -20- , II . Ii I I I TIME NO HOURS I 81 10.0000 82 11.0167 I 83 12.0500 84 13.0833 85 14.1167 86 15.1333 I 87 16.1667 88 17.2000 89 18.2333 I 90 19.2667 91 20.2833 92 21.3167 0.... 22.3500 ~.;) I 94 23.3833 95 24.4000 96 25.4333 I 97 26.4667 98 27.5000 99 28.5333 I I I I I I I I . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 PRESSURE HISTORY DATA PRESSURE TIME PSIG NO HOURS 92.291 100 29.5500 96.035 101 30.5833 99.280 1 t·, ') 31.6167 .,¿. v':;" 102.399 103 32.6500 105.270 104 33.6667 108.015 105 34.7000 110.386 106 35.7333 112.882 107 36.7667 115.253 108 37.8000 117.500 109 38.8167 119.247 110 39.8500 121.244 111 40.8833 122.991 112 41.9167 124.988 113 42.9333 126.610 11~ 43.9667 128.147 115 45.0000 129.645 116 46.0333 131.143 ~ , i 47.0500 ............. ¡ 132.515 PFŒSSURE PSIG 134.138 135.136 136.634 137.632 138.880 140.128 141. 127 142.375 143.373 144.371 145.370 146.119 147.242 147.991 J48.864 150.074 150.612 ... -- ---... J..:'¡l..~/..L -21- Ii í Ij I I I I I I 1 I 1 1 I 1 I 1 I I I NO 1 2 3 4 5 6 Î 8 9 10 11 12 13 14 15 16 17 }8 ~ c 20 ....~ 22 23 24 25 26 27 ~, p "")0 ....--' -'....: 32 '"': / ....'''''! -" -' -' ~ 37 38 39 40 DELTA TIME HOURS 0.0000 0.0167 0.0333 0.0500 0.0667 0.0833 0.1000 0.1167 0.1333 0.1500 0.1833 0.2000 0.2333 0.2500 0.2833 0.3000 D.3333 0.3500 0.3823 0.4000 O.~333 0.4500 0.4833 0.5000 0.5333 0.5500 0.5667 0.6000 C.6167 0.6500 -' , 0.6667 0.7000 0.7167 . . C.7500 0.""7667 0.8000 0.8167 " . 0.8500 0.8667 ·0.9000 . . NORTH SLOPE BOROUGH SB-13 ALASKA- BUILDUP TEST 8/27/87 BUILDUP TEST PRESSURE PSI**2jCP 0.154323660E+08 0.155586680E+08 0.159505760E+08 0.161682250E+08 0.163074430E+08 0.163872910E+08 0.164674150E+08 0.165175630E+08 0.165677090E+08 0.165677090E+08 0.166011530E+08 0.166414130E+08 0.167423230E+08 0.168030320E+08 0.169043560E+08 0.169449860E+08 0.17029S100E+08 0.170809180:£+08 0.17162658(I+08 0.17203604C:::+08 0.172856400E+08 0.173062220:::+08 0.17388504CE+08 0.174297220E+08 D.174709860E+08 0.175123020E+08 0.175432980E+08 0.175950800=+08 C.17636544GE~08 O.176780560E+08 0.176988720£+08 0.177716620E+08 O.178C29í40:E~05 0.178446840[-08 0.178655160E~08 o .179282520E708. 0.179491320E4-08' 0.179701100E+08 0.179910180£+08 0.180539780E+08 NO 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 72 - ~ ,~ ""'co j __i 76 '77 78 79 - 80 -22- DELTA TIME HOURS 0.9167 0.9500 0.9667 1. 0000 1. 2333 1.4833 1.7333 1.9833 2.2333 2.4667 2.7167 2.9667 3.2167 3.5000 3.7333 3.9833 4.2333 4.4833 4.7667 5.0000 5.2500 5.5000 5.7500 6.0000 6.2333 6.4833 6.7333 6.9833 7..2333 7.4667 7..7333 7.9833 8.23::3 8.42.23 8.""'167 8.9833 u9.2333 9.4833 9.7333 9.9833 PRESSURE PSr**2jCP O.180749320E+08 0.181170480E+08 0.181380400E+08 O.181733920E+08 O.184481920E+08 0.187145380E+08 0.189503800E+08 0.192203620E+08 0.194594020E+08 0.196414200E+08 0.198391180E+08 0.200599060E+08 0.202152420E+08 0.204158340E+08 0.205837860E+08 O.207411560E+08 0.209103680E+08 0.210349820E+08 0.21160"940E+08 0.213195480E+08 0.214567720E+08 0.215830240E+08 0.217095520E+08 0.218365520E+08 O.219407040E+08 0.220567440E+08 0.221846680E+08 o . 2 2 2 8 9 E- ::;. S 0 I>·~ 08 0.224066260:£+08 0.225003860E+08 O.226179100E-<\8 0.227122120E+08 O.2280662.40E+OS O.22902..:2J,40:£+D8 C.230C79C202:'*-02 0.231148380E+08 0.··23186304·0-::;+08 0.232816960:£+08 0.233773820E+08 0.234491580E+08 II I: I I I I; I I I I I I· I I I I I I I . . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 BUILDUP TEST DELTA TIME PRESSURE DELTA TD1E PRESSURE NO HOURS PSI**2/CP NO HOURS PSI**2/CP 81 10.0000 0.234491580E+08 100 29.5500 O.276418220E+08 82 11.0167 0.238100900E+08 101 30.5833 0.277460600E+08 83 12.0500 O.241251720E+08 102 31.6167 C,279028940E+08 84 13.0833 0.244299940E+08 103 32.6500 0.280076280E+08 85 14.1167 0.247122860E+08 104 33.6667 0.281388840E+08 86 15.1333 0.249837200E+08 105 34.7000 0.282704420E+08 87 16.1667 0.252193800E+08 106 35.7333 0.283759720E+08 88 17.2000 0.254686680E+08 107 36.7667 0.285080940E+08 89 18.2333 0.257066240E+08 108 37.8000 0.286139660E+08 90 19.2667 0.259331640E+08 109 38.8167 0.287200380E+08 91 20.2833 0.261099840E+08 110 39.8500 0.288264160E+08 92 21. 3167 0.263128560E+08 111 40.8833 0.289062980E+08 93 22.3500 0.264909820E+08 112 41.9167 0.290262880E+08 94 23.3833 0.266953400E+08 113 42.9333 0.291064480E+08 95 24.4000 O.268619C80E+08 1J4 43.9667 0.292000240E+08 S6 25.4333 O.270202280E+08 '"'I. "1 - 45.0000 O.293299760E+08 .L~::> 97 26.4667 O.271749800E+08 116 46.0333 0.293878520E+08 98 27.5000 0.273301860E+08 117 47.050C 0.294911520E+02. 99 28.5333 O.274727200E+08 -23- Ii I~ I I I I I I I I I I I I I I I I I Parameter Viscosity Porosity . Total compressibility Temperature Zone thickness ¥~ellbore radius Shots per foot Gas gravity Water satura~icn Gas saturation Depth (TVD) Tubing size O.D. Tubing size I.D. CaEinc; 0.1'). Flo¡,:ir:g line Treatme::r.it. . NORTH SLOPE BOROUGH SB-13 ALASKA BUILDUP TEST 8/27/87 DATA SUMMARY Value units 0.0113 0.18 1. 056E-3 l/psi 54 Deg F 163 feet 0.35 feet 8 0.6 C.40 0.60 2279 feet 2-3/8 inches 1.995 inches - , inches 199.25 hours Fear: f::-a:=ed \-:~:. ~h "":'jr¡r",Î\ ......\..'......v ...... c: _. -,"::: Tr ... =..~......... -24- Source Correl. Reported Carrel. Reported Reported Reported Reported Reported Reported Reported Reported Reported Reported Re'0o:-"t.e,d Reported F~epo:-t.ed 1 . . 14 1 1 1 1 I 1 1 I 1 I: 1 1 Due to the ~Dcertèlnty of va~iable well ~ :iitions and -h"" .........1._ I n€,c.essi:::~ of rely-ing C'T1 =2cts ê.:~8 st:;PP':J:-~:_>~; se:-.~·ic;:;'s c-:.hs::-s, lr~ S:r;ER:-;~,Y -s::~t~ ,èc·es nGt çt:ar2~r:-:.ee ~he aCCU::-2 ,_,:~r c~· research anaJ:~si£ and other da~a i~ furnishes. Unje~ :f :..:. :-:-l : S h. e c::. t'~l -:.r.te ~r J.L._ 1 c:rcums~ances should any in~e=pre~ation, measurement or r€'CC'IT'J7ier'1dati,on__b€~ relied upon é~S _ tIle sole basis for an~y 1¡lell trea~ment O~ production decision. The customer has full responsibility for all the well t~eatment and production procedures, and all other activities related-to drilling and· production operations. 1 1 1 . . I I I I I I I I I I I I I I I I I I NATIONAL PETROLEUM RESERVE IN ALASKA HISTORY OF DRILLING OPERATIONS U. S. NAVY SOUTH BARROW WELL NO. 13 HUSKY OIL NPR OPERATIONS, INC. Prepared by: Drilling Department Edited by: S. L. Hewitt and Gordon W. Legg For the U. S. GEOLOGICAL SURVEY Office of the National Petroleum Reserve in Alaska Department of the Interior JANUARY 1983 I I I I I I I I I I I I I I I I I I I . TABLE OF CONTENTS INTRODUCTION DRI LLlNG SUMMARY GOVERNMENT FORMS AND REPORTS Application for Permit to Drill Sundry Notices and Reports Permit to Drill . . . . Progress Report (1/6/77) Progress Report (1/28/77) Well Completion Report . . . . LOCATION DATA As Staked Location Plat Drill Pad Drawing DRILLING DATA Operations History . . Drilling Time Analysis Drilling Time Curve Drilling Mud Record Bit Record . . . . . CASING DATA Introduction ........... Casing Tally 10-3/4" Casing Casing Cement Job 10-3/4" Casing Tubing Tally 7" Tubing .... Tubing Cement Job 7" Tubing . . Tubing Tally 2-7/8" Tubing. . . . COMPLETION DATA Wellbore Schematic Wellhead Drawing APPENDIX I Sperry-Sun Directional Survey Report. APPENDIX II Stephen K. Lewis Report.. . . . . . . . LIST OF FIGURES Figu re 1, Well Location Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 1 2 5 6 7 10 13 15 16 17 23 29 30 32 33 34 35 36 38 39 43 44 1-1 11-1 1 I I I I I I I I I I I I I I I I I I I . . SOUTH BARROW WELL NO. 13 INTRODUCTION The U. S. Navy South Barrow Well No. 13 is located in the South Barrow Gas Field, southeast of Barrow, Alaska, on the National Petroleum Reserve in Alaska which,' at the time of drilling, was designated the Naval Petroleum Reserve No. 4 (Figure 1). The well is located 807' from the west line and 552' from the south line of protracted Section 14, Township 22 North, Range 18 West, Umiat Meridian (Latitude: 71 °15'13.84" North; Longitude: 156°37'40.41" West). The Alaska State Plane Coordinates are: X = 661,513 and Y = 6,310,250, Zone 6. Elevations are 22' ground level, 26' pad and 40' Kelly bushing. Operations started November 16, 1976, with movement of camp units to the location. Rigging-up started on December 6, 1976. Operations at South Barrow No. 13 ended on January 22, 1977, with final movement of rig components to the South Barrow No. 14 location. The well was drilled to a total depth of 2534' (measured depth). The hole deviated from the vertical and the true vertical depth at total depth was 2491' . At a measu red depth of 2475' (last calculated point), the true vertical depth was 2433' and the bottom hole location had migrated 366.65' in a south 86°, 16 minute west direction from the surface location. The azimuth was 266.27°. Although the perforated intervals correlate with log depths (measured depths) and, thus, with the proper sand intervals, they are approximately 40' low to thei r actual structu ral position based on true vertical depth. þ. Sê4ú BARROW,"- .~-\ r o~ r -.....J -..... CAMP S"£- 4 . ~~ lONELY JG~'WAI:~:'OHT' - ~_.........,., II r PRUDHOE. ~ . BAY C _ SOUTH BARROW) . Well No. 13 r \ \ J .... /"UMIAT /"ð·f4 ~~{< --....,¡~(I (tlPf'-" , I,... ___...... i ... ~ÇI.-""~ , Ito,,;--:t.-" \ 11.,,,- '-.~ .J .J: Ò NORTH o L-ec... ill .... .. FIGURE 1 - WELL LOCATION MAP - SOUTH BARROW WELL NO. 13 1 . . I I I I I I I I I I I I I I I I I I I The primary objective of the well was the Lower Barrow sand. The sand zone was assumed to have suffered damage from drilling with fresh water mud which is known to cause permeability restriction from swelling clays. A calcium-chloride system was used in later wells to minimize damage (see discussion in report on South Barrow Well No. 16). The sand was also found to have somewhat poorer than normal porosities and permeabilities. At the conclusion of the drilling and evaluation operations, tubing was run and the well was completed as a marginally productive natu ral gas well. Husky Oil NPR Operations, Inc. supervised and directed the drilling and completion operations as prime contractor for the Navy. Parco, I nc. was the labor contractor. A Cardwell Model H, owned by the U. S. Navy, was used to drill the well. 2 I I I I I I I I I I I I I I I I I I I . . DRILLING SUMMARY The drilling pad at South Barrow Well No. 13 had been previously constructed and components of the drilling rig had been stored at that location. Field operations started on November 16, 1976, with the movement of camp units from the NARL facility to the well location. Considerable time was spent in overhauling and repairing rig components, water and mud lines, and in repairing and replacing the electrical system. Actual rig-up operations began on December 6, 1976. Rig-up was completed in 17 days and the well was spudded at 10:00 p.m., December 17, 1976. Rig-up operations were delayed by the necessity to repair much of the rig and its auxiliary components. These included the boiler; hot air heater; mud pumps; mud system; steam, water and mud lines; and the electrical system. Also, the camp generators broke down, requiring the use of the rig generators to power the camp while temporary repairs could be made. The pre-set conductor had to be thawed and pulled, since it had not been cemented and would not support the necessary blowout-preventer equipment. The conductor hole was deepened and 60' of 20" conductor was set and cemented with Permafrost cement at 74', which was 60' below ground level. A 20" head was then welded onto the casing. A 16" annular blowout preventer and diverter lines were installed on the 20" conductor. A 14-3/4" hole was drilled from 74' to 1148'. The hole was logged from 1148' to the bottom of the 20" conductor with a Dual Induction Laterolog and the Bore Hole Compensated-Sonic/Gamma Ray log. After logging, the hole was deepened to 1166' to accommodate the casing to be used. Ten and three-quarters inch surface casing was run to 1157' and cemented to the surface with 760 sacks of Permafrost cement. A 10" 3,000 psi blowout-preventer stack, choke manifold, and kill line were installed on the 10-3/4" casing. The 10-3/4" casing was tested to 1,500 psi and drilled out with an 8-1/2" bit. An 8-1/2" hole was drilled from 1166' to 2159'. Core No. 1 was cut from 2159' to 2189' and 30 feet of core was recovered. Core No.2 was cut from 2189' to 2219' recovering 27 feet. Drilling was resumed to 2288' and Core No. 3 was cut from 2288' to 2318' recovering 30 feet. Core No. 4 was cut from 2318' to 2348' recovering 30 feet. Drilling was resumed from 2348' to 2410'. Core No. 5 was cut from 2410' to 2425' recovering 15 feet. The 8-1/2" hole was logged from 2425' to 1157' with a Dual Induction Laterolog and Compensated Formation Density/Compensated Neutron/Gamma Ray log. After evaluation of the logs, the hole was deepened to 2522'. Core No. 6 was cut from 2522' to 2534' when the core barrel jammed, recovering 3 feet. The 8-1/2" hole was logged from 2534' to 1157' with a Dual Induction Laterolog, Compensated Formation Density/Compensated Neutron/Gamma Ray log, Bore Hole Compensated-Sonic/Gamma Ray log and High Resolution Dipmeter. Twenty-four sidewall cores were attempted and 17 recovered. 3 . . I I I I I I I I I I I I I I I I I I I To complete the well, a 7" production casing string was run to 2514'. It was cemented to the surface with 805 sacks of Permafrost cement, tailed In with 80 sacks of Class "G" cement containing 2% Calcium-Chloride as an accelerator. The tubing head and blowout preventer stack were nippled up and tested. The 7" casing was cleaned out and tested to 1,200 psi. The Cement Bond/Variable Density/Gamma Ray/Casing Collar Locator log was run, and the 7" casing was perforated at four shots per foot using Schlumberger's 4" Hyperjet II casing gun across the intervals 2358-2368', 2315-2330', 2330-2345', 2224-2234'. The tree was nippled up and tested to 3,000 psi. In an attempt to bring the well in, it was reverse circulated to water and swabbing operations started. Considerable difficulty was encountered while attempting to swab the well due to swabbing equipment failure, which resulted in the swab tools becoming stuck in the tubing. Several attempts were made, but the tools could not be pulled free. Blowout-preventer equipment was nippled up and the tubing pulled to recover the swab tools which were frozen in the tubing. An alcohol-water mixture was circulated into the well to prevent freezing and the tree nippled up. A temporary gas line was laid from Well No. 10 to Well No. 13, and gas from No. 10 was used to rock the fluid from the No. 13 well. The well responded very poorly. Fu rther attempts to get the well to flow were not successful and the well was circulated and killed with calcium-chloride water. All data from the well was reviewed in an attempt to determine why the perforated intervals would not produce. The High Resolution Dipmeter log indicated hole deviation. A Sperry-Sun Gyroscopic Multishot Directional Survey was run on 100' stations (Appendix No.1). The survey results indicated that the well had kicked off. The lowest survey point in the well was at 2475' measu red depth, corresponding to a 2433' true vertical depth. The horizontal displacement was calculated to be 366.65' at South 86°16' West of true North at 2475' measured depth. The maximum inclination of 14°29' was su rveyed at 1100' measu red depth. Because of the deviated hole, the 7" casing was reperforated with four Hyperjet shots per foot over the intervals 2224.5-2234.5', 2383-2387', 2356.5-2376.5', 2315.5-2345.5'. Tubing was rerun and landed at 2394'. The tree was installed and tested. The well was rocked in with gas from Well No. 10. The well flowed very slightly. Five barrels of alcohol were pumped into the well for hydrate prevention, and the back-pressure valve was set. The rig was released to South Barrow No. 14 at 10:30 a.m., January 16, 1977. Detailed drilling information, in the form of bit records, mud summary, time analysis, and casing and cementing reports, is included in this report. South Barrow Well No. 13 was re-entered on July 20, 1978, and draw-down and back-pressure testing carried out. The well produced gas with a calculated Absolute Open Flow of 360 MCF/D. Appendix No. 2 of this report contains the detailed analysis of the reservoir by Stephen K. Lewis, Reservoir Engineer, Husky ONPRA. 4 I . . I I .........._c (~ liIII AMENDED SUBII1T :or TIID'LICA'1'ze (Other \U8traetlOU OD ---I l..:C ar~No. 42-B1U1. I UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY Go ...... D"I01f.~ ... ........ 110. I APPLICATION FOR PERMIT TO DRILL, DEEPEN, OR PLUG BACK I&. 1'ØII 0.·_0&& DRILL ŒI DEEPEN 0 PLUG BACK 0 :r::øu 0 None 8. 11' UfDLUf, ~o. Tal...... None 1. U"ft .......M....., "AM. b. 'rD'D 01' WDLL ~O 2. "AM. 01' 0....20. ~~ CiJ onna :':.~... 0 s. ....... O. LaU. If AM. I Huskv Oil NPR Ooerations. Inc. 3. &11_ 01' OPD&2O& Naval Petroleum Reserve ¡/4 9. WUL 1f0. I 3201 C Street. Suite 600. ðnchora¡e. AK 99503 .. r.oc.__ 01' WDLL (~m._ c\euI7 .....IA~ with U7 S_~IL'I Ae IUrto... 801' FWL & 552' FSL, Sec 14, T22N, R18W ¿e ~ prado _ Sam.. as above it. _...c. ,,, IUL.. ... DIUC'ftDD noM "- 20WD O. _ 0_ So. Barrow No. 13 10. ftaLD .... POOL. O. W,LDC.~ So. Barrow Gas Field 11. aao.~... L. M.. o. aLL .urD svanr oa Â&aÅ I Approxi~tely four miles south of Barrow 1.. DIft....". noM no.....' 18. 110. 01' ac... Df ...... == ==:.iu.., ft. Approximately (~tø._ dIt.. ullie Ua..IfU71 7,Q,200' 18. DlftAJfC. nOM· PaOPOallD J.QC"'ftO.- 1'0 NEARU"l' wwt.L. DRlLLI!fO. COMJILftD, ........... -. ow ......... Pr. 2009' u. __.. (sa. _ Dr. B/t. GL _I Sec 14, T22N, R1BW 12. COIlIf'rT OD .""_113. .rrAft No. Slope Borpugh Alaska IT. NO.O. .cau .slim... 1'0 '1'B18 wau,. 2,,680,000 19. I'ROPO." D.rrs 160 20. IIO'I'UI oa c...... "1'00&.8 2500' Rnt:aT 22. unos. DAft..... WILL 8Tü'I'· Decemner 1. 1976 I Ground · 22'; 23. Pad - 26': ICA · 40' PlWPOSm C.&8DfG AND cmøJ!I'l'JlfG PlWGUII I .... 01' BOLlI .... or CUDM "'10_'" _ 81I'I'rØ'O D&PrII QC'.ul"'rl'n'.or ca..... 26" 20" 133# 40' 100 sx as required to surface 14 3/4" 10 3/4" 5111 1200' 2500 sx as required to surface 8 1/2" 7" 23# 2500' . 560 sx as required to surface I This form is filed for information only. Please refer to letter from the Director, Naval Petroleum and Oil Shale Reserves, Serial #394, August 27, 1968. I RECEIVED DEPI1TY MINERALS MANAGER ONSHORE FIELD OPERATIONS I JAN 1 (\ 1983 MINERALS MANAGEMENT SERVICI! 411 W. 4TH AVE.. SUITE 2A ANCHORAGE. ALASKA 99:111 I I ,. ...... ....,. D...,.... PSO_ _....: If pro~ Is tø "-" 01' pl.. ........ Pft data o. _e prodtu!tl.. _ sad pro,..- .... .........,th.. 80". If propoøsl \a tø drill or ...... -aal1J". ø.. ...rthleae data OD .._.... I_CloDS aDd __reel sad U1Ie ftrtIca1 deptbs. GI.. blo_ut lreftDter _ It aUJ". 24. .m"./~ j Yr7. 'ìr7-c:-~~ (ThIa "~r F....ral or State 0_ U"I V ft'rLII Drillin¡ En¡ineer D.ft II -1-7 " I ....d' 1.1I0. .......ß DAD ~~:J.~~ COXDmO:C8 or ".&0"';::;;;;;- ft'ftoD J¡r tin¡ Oil and GAS SUP@"isoWaø-1./;8/83 Amended 1/14/83 I This amends original signe~ 11/1/76 *See IMlructiOftl On R_ Side I 5 I I . . I I - 10-401 av. 1 - 1- 71 SVBN1T /If 1'II1PUC'Aft fOIlIiIt' I~." __, AMENDED 1a. ftNOI"_ STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE" PERMIT TO DRill OR DEEPEN DRJU 1!1 DEEPEN 0 .. I I .. UIAØ ~Q fA"nOIf AHO sa&A!. !to. None r. IP 11'lDJAIf. AUÞZ1'I:& 0& T1IIaII NAMII .. ftI'II 01' ....... ~ n =... !XI to N.....OP O_TOR -- :=La ~ ::~:.... 0 None I. UNIT PARM OR1.EÁIiE NAMS Naval Petroleum Reserve No. t. WIZL NO. I Husky Oil NPR Operations, Iuc. 1 ADDaaa 01' or_:1'O& 3201 C Street, Suite 600, Anchorage, AK ., I.OCATrON 0' WILL At_ 807 ' m. & 552'FSI., Sec 14, T22N, RlSW At___ Same as above J2. DISTANCE IN _ ANO DIIdC:'MON rwo.. NIAItU1' TOwN OR POST om....- Approximately 4 miles south of Barrow I.. BOIfO I..."RMA'TION, 99503 South ·Barrow Well No. 13 10. PIZLD AND POO'" OR WlU)CAT South Barrow Gas Field II. sse.. T.. R.. M., f801'TOM KOLI! OIl.l1llCTlVE. I Sec 14, T22N, RlSW 1.1. North Slope Borough I TYI'!I: s.._ _.... _ None 'I. D~'f'""~:;g~:::::- Approximately ':~~n~~' 739,200' IL DISTA.NCE lAOlC P1tOPOSaD LOCA'uul'l- TO N1:AItDT w&LI. DIULWIIC. CØMPI.&'I'IIIIt 011 APPI.Im POll. 'n. ... NO. or AC1II:IIIH 1.L\8& I '23,680,000 I" __ DIa"nI - IT. NO. ACItES ASSIGNm TO'I'IIIS WIZL 160 .. ItOTAItY OA CAIIU: TOOLS 2009' 2500 r Rotary .. APPIIOx. D...n WOIIK WII.l. ST"Jt.... December 1, 1976 I 21. _"TrONS ._ _ DP. lIT. CK._. Grouud - 22'; Pad - 26'; Iœ - 40' ZI. _ CMIHG AHU ctMDI1'nfG _IIAM s¡u; or IIOUI SIZI: or c:.- __... J'OO'I' 0_ SIft'nIfO mIP!'II 26" 20" 1331 11:-55 40' 14 3/4" 10 3/4" 51# N-8O 1200' 8Jc" 7" ,~, N-BO 2500' qu..'ity of C....nt 100 sx as required to surtace. 2500 sx as required to surface. 560 ax as reauired to surface. I I 'lb:f.s fom :f.s filed for information only. Please refer to letter from the Director, Naval Petroleum and Oil Shale Reserves, Serial I 394, August 27, 1968. RECEIVED DEPUTY MINERALS MANAGER ONSHORE FIELD OPERATIONS I .IAN 18 1983 I MINERALS MANAGEMENT SERVICE 41 I ....J. .-:11-1 Ave" surre 2A ANCHORAGE. ALASKA 99.:01 !If ...øoft IOAeIt ~ ~ __: U ...- Ia .. _ _ _ Oft _ ,.-.- ..-....,.. .--- -_-Jt._.."',_...._~_. ___Oft____·__ __01..___ I :=¡;¡1UW{;ï1)k,C;~<1 DAft /1-1-7(. Tm.a Drilling Engineer (TIWI _,'/::e far s....fot,. -. COlfOmtJ,q or AI'PIIOv...... JP AJrY: "'ãAMA. AND coWCHIJIS ~ IIIVD LaG ~ __n.: eTa eHO eTa eHO I ØUIJ:CftOJfAl. suavn ~ eTa eHO A.P.L ~ CODII CO- ð23- Zoo08 .-P1r AI'I'IIOVAI. ~ft I -... ~... StAU -s.. k./A AN,.: 0.. ...... 51. This amends original signed 11/1-'76. Amended 1/14/83 I 6 I - F'Jfm !)-J31 .ocC. 197'" ~. Form Ap;)rowd. a·"d::.,~ Buraau :10. .~Z~¡.t24 UNlïED STATES AMENDED DEPARTMENT OF THE INTERiOR GEOLOGICAL SUR'J~{ .1 5. L~SE Naval Petroleum Reserve "4 5. IF INOIAN, ALLOITEE OR TRIBE NA:-';E N/A 7. UNIT AGREEMENT NAME N/A S. FARM OR LEASE-NAME. So. Barrow Gas Field 9. WELL. NO. So. Barrow No.. 13 10. FIElO OR WILDCAT NAME South Barrow Gas Field 11. S~.. T.. R..M.. O~ Bl.K. AND SURVEY OR. AREA Sec. 14, T22N, RlSW 12. COUNTY OR PARISH! 13. STA.TE No. Slope Bo~ou~, Alaska 14. API NO. 50-023020008 15. ELEVATIONS (SHOW OF _ KDa. AND WD) . Ground - 22 I; Pad - 26'; U' - 4l)' SUNDRY NOTICES AND REPORTS ON WElL~ (00 "ot U!S:J tft¡~ torm tor ptG:JOul. to èrill or to" ~- or olu. bac", to a Uítf~t r.$s",ol,. Us. Farm 9-JJI-C tor ~'~ch ï'tO IQ!'JI..), 1':/1 0 ;~~I m 2. NAME OF OPERATOR Ht1!C1~ 011 NPR Opts""A~ion!CI, Tnr. 3. ADDRESS OF OPERATOR 3201 C Street, S"i.tts 600, ,t\nr1'lora¡p. ,t\T{ 99503 i 4. LOCATION OF WELL (REPORT LOCATION CLEARLY. See space 17 below.) AT SURFACE; 807' 'FWL &552' FSL AT TOP ¡:tROD. INTERVAL: AT TOTAL Dë:PTH: other 16. CHECK APPROPRIATE BOX TO INDICATE NATURE OF NOTICE. REPORT. OR OTHER DATA REQUEST FOR APPROVAL TO: TEST WATER SHUT·OFF 0 FRAcruRETR~T 0 SHOOT OR ACIDIZE 0 REPAIR WELL 0 PULL OR AL.TER CASING 0 MULTIPLE COMPLETE 0 \:HANGE ZONES 0 ABANDONe 0 (other) l'ro2ress regort:. 17. DESCRIBE· PROPOSED OR COMPLETED OPERATIONS (Clearly state aU pertinent deails, and give pertinent datas, indudin¡ estimated data of starting any proposed work. If well is· direc:tianaliy drilled. give,subsurlace locations an~ measured and true vertical depths for aU marlcers and zones pertinent to this \Vork.)- Spudded well at 10:00 p.m. Drilled 14 3/4" hole to 1166. Ran DIL, BBC/Sonic/GR/CAL. Ran 10 3/4" 60.70# 1'-110 casing ·to 1157. Cemeut-ed to surface w/760 sx 1'er1Daf~ost II. Full cement returns tu "Surface Rec!IVED Nipple up stack. Tested casing and stack toJS'OOlA. DEPUTY MINERALS MANAGER Drilled 8· 1/2" hole. . ONSHORE FIELD OPERATIONS Core #1, 2159-2189, 100% recovery. Core #2, 2189-2219, 97% recovery. Core #3, 2288-2318, 100% recovery. Core /14, 2318-2348, 100% rec.overy. MINERALS MANAGEMENT SERVICE Core 115, 2410-2425, 100% recovery. A~~~R~~/~~S~~T9~~~\ Drilled 8I!" hole to· 2438'. Ran DIL, BHC/Sonie/GR/QAL and FDc/CNL/CAL. (See cQutiuuation attaChed) Subsurlace Safety Valve: Manu. and Type Set @ 12/17/76: 12/23/76; - 12/25176 : 12/26/76 ; 12/27/76: 12/29/76: 12/30/76: 12/31/76 : 1/1/77: 1/1/77: ~ SUBSEQUENT REPORT OF: o o o o o o o o (NOTa a.Port NSUl~- ...1 r,1Ultføl_comøI.:m,ft ~r %:1", c:ñ-zw Oft' Form 9-330J .J !-\ N 1 8 1983 Ft. 18. I hereby certify ~ ~.fe,",!oing is true and correct SICtI£O( $/ j...ð n· I I' I~~. . v'1f'TLE. Drilling M~r O;'TE 1-6 - 7 b mROVCOBY ~dl.:-;'~7:Eij~"J;:-0A" //;f1m? CONomONS OF APPflOVAL. IF AMY: This amends original signed 1/6/76. Amended 1/14/83 '~ .... .'S.. In"Uuctlon9 on R...,__ Side 7 \~. - -- I te1D 17 continued: 1/2/77: 1/3/77: 1/4/77: Drilled 8~" hole to 2522'. Core /16,2522-2534',25% recovery. Ran Dn., BRC/Son1c, FDC/CNL, Dipme1:er fro1D TD to 2534. Took 24 sidewall cores, recovered 17. Ran 7" casing N-80 3211 R-3, C-1, 8RD to 2514. Cemented w/805 sx Permafrost II, tailed in w/80 sx Class G 2% CaC12 Full cement returns to surface. -' - - This report is CO~Jf .wûh:J.AL and is filed for information purposes only. R!CEIV!D OEPUTY MINERALS MANAGEI ONSHORE FieLD OPERATIONS ..! p, N 1 8 1983 MINEilAlS MANAGEMENT SERVIce 41 I W. 4TH AVE.. SUITE 2A ANCHORAGE. ALASKA 99~1 - - ~ 8 - - "onn lö:.&o3 Rav. 1·10073 1. SUÞmIt "Intentions" In Trlpllute '" '"SUbSeQuent Repora" In OUø&~ AMENDED STATe OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICE$ AND REPORTS ON WELLS (00 not "'M tnls tonn for ProClo.... to cartll or to dMQen Use uAPPl.ICATION POR PERMIT- 10r aach ProøosalL) 5. API NUMER ICA.. CODE 50...023-20008 6. I..£ASE OOIGNA TIOK ANO SER IA.. NO. N/A 7. IP INO.AN. A....OTTEE OR TRIBE NAME 01.. 0 GAS r::I WE".. W.u..L.ðJ OTHER 2. NAME OP OPERATOR Husky Oil NPR. Operations, In~. 3. AOORas OP OPERATOR 3201 C Street, Suite 600, Anchorage, AK .... I..QCATION 0.. WEU. At ..".. Nl~ a. UNI"t'. FARM OR LoEASI¡, NAM-=. SO. Barrow Gas Field 9. WELL. NO. SO. Barrow No. 13 10. FIE1.0 AND POOL.. OR WU.OCA"t' SO. Barrow Gas Field lL SEC.. T.. Re. Me. (BOTTOM HOLE OBJECTIVE) 99503 807' FWL & 552 r FSL 13. SLavATIONS (SIIOW w..._ OP, RT, GR. etc.) Sec. 14. T??N. Rl~ 12. P£RMIT NO. Grofmn · J?: PA". 16; n. 40' N/A,. I'" Check Appropriate Box To IndiC8t8 Nature of Notice.. Report, or Other Data NOTICE 0.. INTIENTION TO. SUSSEQUt!NT REPORT OF, ~ WATER SHUToOP'F R!!PAIRING WEL" FRACTURE TREATMÐfT ALTER'NG CASING SHOQTINGOR ACI0IZ.NG A8ANQONMENT- (Other) Progress rëPort. (NOTIE: Ret»Ort r.-alts of multiple campletton on Wed CompletIon Of Recomøtettan Reoort and-Log form.) 15. D~R'.K PftOPOSEO OR COMPl..l!Tm OPERATIONS (C.....ty state all øertlnent deeM... and 11ft øertlMnt dat... InClUdtng esUm.Met cta. of ItUtIftI any PI'OOCllM wonc. . TIST WATltR SHUToO"" _ ""ACTURK TRIlAT SHOOT OR ACIOIZIt 1'.....1" WIU.L. (OUler) 12/17/76: 12/23/76 :. 12/25/76 : 12/26/76: 12/27/76: 12/29/76: 12/30/76 : 12/31/76: 1/1/77: 1/1/77: 1/2/77: 1/3/77: 1/4/77: PULL OR ALTIER CASINQ ---,. MUL.T1P\.& COMtlUETE AIlANOON- CHANGe PLANS Spudded well @ 10:00 p.m. Dr1Ued 14 3/4" hole to 1166', rau DIL, BHC/Souic/GR. CaJ.. RECEIVED Ran 10 3/4" 60.70# P-110 casing to 1157. Cemented to sur~~~~~~~~~T~~~ w/760 sx Permafrost II. Full cement returns to surface. Nipple up stack. Test casing aud stack to 15001. Drilled SIs" hole. Core 11, 2159-2189, 100% recovery. Core 12, 2189-2219, 97% recovery. Core 13, 2288-2318, 100% recovery. Core 14, 2318-2348, 100% recovery. Core 15, 2410-2425, 100% recovery. Drill SIs" hole to 2438'. Run DIL, BRC/sonic/GRA/CA/ and FDC/C!>L/CAL. Drilled SIs" hole to 2522'. Core #6, 2522 to 2534', 25% recovery. Ran DIL, BHC/SOtlic, FDC/æL, Dipometer from TD of 2534. Took 24 sidewaU cores; recovered 17, Ran 7" casing N-80 32# R-3, C-l, 81U> to 2514. Cement w/80S sx Permafrost II, tail in w/80 sx Class G 2% CaC12. Full cement returns to surface. J/\N 1 8 !983 MINEMLS MANAGEMENT SERVICE 411 W. 4TH AVE., SUITE 2.\ ANCHORAGE. ALASKA 99~OI Th1s report is CONFIDENTIAL and is being filed for information purposes Otlly. 1~.:~::;~.~~Jj;~Z:;¿¡ TfTU DrlTHnt M.n.¡p? (This .... fl st:te offIce u..) V ~'7" ~ CJ/ APtlfIIOV.O BV ~.<1 I Ift:t:.~ CONCITIONSO" APtlROVAL..I" ANV, This amends original signed 1/6/76 See Instructions On Reverse Sid. - ~ """"" OATE /-~-7" . (ì)- . )",.A /",/; TITU(Jd:' q' y)~~ ~~ DATE //Ik.¡'B.? Amended 1/14/83 9 - ',~ Form 9-331 . Ote. t!J7J REQUEST FOR APPROVAL TO: TEST WATER SHUT·OFF 0 FRACTURE TREAT 0 SHOOT OR ACIDIZE 0 REPAIR WELL 0 PUU OR ALTER CASING 0 MULTIPLE COMPlETE 0 CHANGE ZONES 0 ·A8~NDON· 0 (other) Progress report SUBSEQUENT REPORT OF: o o o o o o o [J Form Ap :l.""'~ AMENDED Buè:r"t SU:"IJOU ~I:I. ';Z-ii!!':'24 5. LEASE None 5. IF INDIAN, ALLOTTEE OR'TRlaENA~! N/A 7. UNIT AGREEMENT NAME N/A S. FARM OR LEASE. NAME. Naval Petrol~nm Reserve NO. 4 9. ''.'lEu.. NO. South Barrow. Wel.! No. 1.3 10. FlEl.ÓOR \ViÜJCAT NAME" South BarrovGas Fteld 11. SEC.. T., R.. M.. Of; BLK. AND SUP.VQ_OR AREA . Sec. 14. T2.2N. R1SW 12. COUNiY ORPARiSHl13. ST~TE No. Slope Boro~ A1aa~~ 14. Apt NO. None I 15. ELEVATIONS· (SHOW OF,. í<OB,·A..D WD) ~rd - ]?; P~d ~ ,~; ~-. UMJTED'STATES D£PARTMENT Or THE INTERIOR GEOLOGICAL SURVEY SUNDRY NOTlCES AND REPORTS ON WElLS (Co ""r usa to"'" torm tor PlOOGsals to drill or to ~S..,'"' or ¡:aiutr Þ.eck ~~ .. 4it!'4,."t '.'~NGir. U",,'orm 9-J:l1-C tOr S\¡CI! Gropes.'''). 1. ~:~II 0 ~: [XI other 2. NAME. OF OPERATOR . Husky atl NPR OP"f,!'raCJ.OÖS; InC.. 3. ADDRESS OF OPERATOR 3201 C Street. Suite 600. Anchorage, AX. 4. LOCATION OF WELL (REPORT LOCATION' CLEARLY. See spece 17 b~Jow.) AT SURFACE: 807 f FWL & 552' FSL AT TOP PROD. INTERVAl: AT TOTAL DEPTH: 16. CHECK APPROPRIATE BOX TO INDICATE NATURE OF NOTICE. o~PORt. OR aTHER: DATA. (NOTE: :.eport rualcw 01 multfple COftf....... 0.. zane eMltpon. FOftft 9-33QJ. . 17. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly statå all pertinent. details. and give Þ.::ttinent dates: . . Indudinz estimatad date of ,tarting 2rrJ proposed work. It wen is dkectfonaJly drillad. give subsurface locations and measured and true vertical depths tor.n mat'/(ers and zones pwtinent to this \'IIork.).- 1/6/77 Nipple up stack. Test casing & BOP to 1500 psi. PBD· 2474.' . 1/7/77 Ran CBL/VDL/GRJCCL Log. Perforate selected intervals with 4SPP', Hyperjer II. Ran 2 7/8" t 6.51. !I-80., EUE tubing. Land at 23SJ4 t . Nipple up tree. Test same to 3000 psi. Swab well. Stuck wireline tools in tubing~ Nipple up BOP. Test to 1500 psi. Pull tubing, recover wireline tools. Land tub~.g· @. 2384' Nipple up tree, test to 3000 psi. Rack well w/gas from Well No. 10. 1/13/77 Test well. 1/14/77 Circulate CaCl2 water killing well. 1/15/77 Nipple up BOP. Test to 1500 psi. Pull tubing. stefä~~'št¡~~al.t.!ißfib.eai'd Typa 1/8/77 1/9/77 1/10/77 1/11/77 1/12/77 RECEIVED OEPI.JTY MINERALS MANAGER ONSHORE FIELD OPERATIONS ,; t.l, N 1 8 1983 MI>·:::04lS 1I.\.....N.....Ot:MENT SERVICE 4! : ..\. -;T < J\ \fE., SI.; iTE 2A A~I_",OI,A~¡;. ...I.ASKA 99'!:Ol ~'!t (â1-. Ft. IS. I hereby ðe 0fy, that t~ fl1fe809- is t and correct ..",..,(S/ . fY¡ . JÌ1 c. . TIn< Tki 11 ~ ng "n gi n...".... is space for Fed. '; or Sta:. office use) ~~- ~ . <q£~ - q~~~ CAS suPEnVISO!toAT£ /-2..~-77 /~~)BJ . This amends original signed 1/28/77. Amended 1/14/83. .~". Instructions on !hve". ~¡d. 10 ~ .~. I't'EM 17 Continued; 1/15/77 (Continued) 1/16/77 1/17./71 Ran gyro survey. Perforate selected 1ntervals with 4SPF·, Ryperj et II. Ran tubing. Land @ 2394'. Nipple up tree and test to 3000 psi. Rock well. w/gas from Well No. 10. Test iiell... Suspftnd. well 'l'h1s report is CONnDENTIAL and is filed for informat:f.oø. only. ...... ReCEIViË;) DEPU'I'V MINERALS MANAG~~ ONSHORE FIELDOPERATION3 ~ JAN 1 8 1983 MINERALS MANAGEMeNT SfRVf~e 4i 1 W. 4TH AVE.. suITe 27\ ANCHGRAGE·,AUt,8KA 9~04 11 - - ~ "o,m 1 ~3 RaV. \.10073 - 1. SUDmtt "Intenttons" In ·r,IlIlIcate "" ·'SutaMQuent Rellorts"" In OUIIUcat. STATE OF ALASKA 011. AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND Ht:j:vHTS ON WELLS (00 not UM t"I, torm tar IIrODO""1 to drl" or todeeoen Use ··APJlt,.ICATION "OA PIERMIT-' tor sucn ørOIlOHA~) AMENDED 5. API NUMERICAL. CODE 50-023-20008 6. L.EAS&: DESIGNATION ANO SERIAL. NO. o,JlL. 0 GAS r::1 weL.L. wELL. W OTHER Z. NAME OF OPERATOR Husky Oil NPR Operations, :s. ADD~1I55 0,. OPCRATnrl - None 7. IF INDIAN, AL.L.OTTEE OA TRIBe: NAMe: N/A 8. UNIT, FAAM OA L.£ASe: NAME Naval Petroleum Reserve No.4 9. WELL. NO. ~ Inc. 3701 C Street. Snitøo 600, Anc.hor;:J.~p. AK ... LOCATION 0" WE&..¡. At 11I11.. 807' FWL & 552' FSL So. Barr~No. 14 10. FIEL.D ANO POOL.. OA WIL.CCAT South Barrow Gas Field 11. Site.. T., A., M., (BOTTOM MOL.1t OBiJ¡¡CTIVe:) 13. aL.EVATIONS (SilO"! wn.thW OF, RT,.QA, etc.) Sec 14. T22N. R18~'¡ 12. PeAMIT NO. Grd · 22; Pad - 26; Iœ · 40 N/A 1...· Check Appropriate Box-To Indicate Nat1.u1Ì-of Notice, Report. or Other Data. NOTlca OfllNTENTION TO: SUSSEQUENT REPOAT 0... WATER SHUT-o"" REPAIRING waL.L. FRACTURETAIEATMENT AL.TERING CASING SHOOTING OR ACIDIZING ABANQONMENT- (Otll" Proltress Report: (NOTE: Aeoort results of ,"ulttllle cornølet'on on Wet' Cornllletlon or Aec:ornøl.tion R800Ft and L.09 form.) 15. CeCRI81E PROPOSED OA COMtJt.ETItD OPERATIONS (CI.arly stat. a" IIlIItlnent details. and tiwelMftlnent datn. InCluc:liftfJ .stlmatM da. of ·...tlftfJ any IlfOfIOteå wone. TOT WATIER SHUT-o"fI "RACTURE TREAT SHOOT OA ACIDIZa RPAIR WItU.. (OU.., PUL.1. OR AL.TIER CASING MUL.TItJt.E COMtJt.1!T1! ABANDON- CHANGE IIV'NS 1/6/77 1/7/77 1/8/77 1/9/77 1/10/77 1/11/77 1/12/77 1/13/77 1/14/77 1/15/77 1116/77 1/17/77 Nipple up stack. ·Test· casing & BOP to 1500 psi. PBD 2474'. Ran CBL/VDL/GR/CCL Log~ . Perforate selected intervals with 4SPF, Hyperjet II. Ran 2 7/8", 6.5#, N-80, EUE tubing. Land at 2384'. Nipple up tree. Test· same to 3000 pSi. Swab well. Stuck. wireline tools in tubing. Nipple up BOP. Test· to 1500 psi. Pull tubing, recoverwire1ine tools. Land tubing @ 2384'. Nipple up tree, test to 3000 psi. Rock well w/gas from Well No. 10. Test well. Circulate Cac12 water killing well. Nipple up BOP. Test to 1500 psi. Pull tubing. Ran gyro survey. Perforate selected intervals with 4SPF, Hyp~rjet II. Ran tubing. Land @ 2394'. Nipple up tree and test to 3000 psi. Rock well w/gas from Well No. 10. Test well. Suspend well. I!ECEtVED DEPUTY MINERALS MANAGa ONSHORE FIELD OPERATIONS .J f-\ f'-' 1 8 1983 . Mt~4t~~LS MÁNAGEMENT SEIr'nCE 411 .,\- <:TH AVE.. SUITE 2A At,,-,-iORAGE. ALAS""" 951'm1 This report is CONFIDENTIAL and is filed for information only. 16. I h.retty cllltUy that th. f018901l19 Is tN. .net CQrrect soe..." $/ ~ Ìñ 'fì¡'-~'J TITCE Dr1111nR Enl;1neer (Thl"~ to().t~ offlC. U·M. . ~ OATE /-Jf -11 APPROVEO BY TITL.£ CONOITIONS 0.. APPROVAL.. IF ANY: This amends original signed 1/28/77 See Instructions On Reverse Side - CATE Amended 1/14/83 12 ,~ ~ - ..... .... (a... ..... UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY S1JBII1'1' Df DVPLICA.'1'II· (s.e other tD- struction. on reftne .ide) AMENDED FOnD .""r'ON. B1IdsI& B_ No. .Z-BIØ.L 5. La,u. DU.01lll4T10Ø AIID 4IIIIUL !fO. ~ W~LL COMPLETION. OR RECOMPLETION REPORT AND LOG * 1a. 'n.r. 0.. WtiLL: ~~ 0 ~A:u. Ii] DaY 0 Otlaer 1t. T!'P1I OJ' COIII'LB'nONI :'~~L !Xl ~o: 0 ::v- 0 ::: 0 =.. 0 Otlaer 2. 111I... O. 0....'10. None 6. II' I!fDLUf. ~ O. TUU 11.11. N/A T. U!II'I' .u¡...II.1I7 IIAlla N/A S. ,.AaM O. L..-. !IAIII. Husky Oil NPR Operations. Inc. 3. ADD'" O. 0....'10. NavalPetroleumReserveNo.4 9. .u.&. MO. 3201 C Street. Suite 600. Anchora2e. ~ 99503 .. LOC.'1'IO. O. ..LL (11.,.,., ,..,.. øIøri........ ~..,~ _. S,.,. ,...tÚN....,;.u)· Át aaJfUe 807' FWL & 532' FSL, Sec 14, T22N, RlSW .u -. ..... ba..... """" bIIow So. Barrow Well No. 13 10. ~ .uro POOL. o. W'tLDCASO South Barrow Gas Field 11. acc.. 'r.. ... x.. o. .LOCK ....1' auay." 0& .... .u total __ Sec 14, T22N, RlSW lIt. .....1'2 !IO. DAU IUUD 12. COUØft 0& /13. STAU N/A I No~~aSlope Alaska 11. DAU .I'V..... 118. DAU 'roD. aucaD lT. D.U COlin.. (.2..... to '""") 118. ......ftO.. (IW. as-. n. Ga, ne.)- 119. &U'I. c.aUf08aAD 12/17/76 1/2/77 SusÐende4 1/17/77 Grd: 2': Pad: 26: ~: 40 26' zt. twA&. MPIII. _ A n. 121.",.,., uca 1'.... .. . nil I Z2. II' MULTIJ't.. COllft... I 23. IlIftJlYA... 1O'r.A&'I '1'00'" CASU '1'00'" RO. .AIIY- D~ a'l 2534' MD 2474' MD -. I J.}.1 26. ...uCIH 1.......410(.). 01' Uta COIII'LS'ftOIfo-'IO.. ~II. :WAIII. (lID .uro 'rt'D). 2:5. ... DIUC'1'IO!I4L lua".' IUD. 21. nn IIUC'ftIe .uro Gala LOII8 au. Yes 121. ... .u.&. CO'" ~ DIL/BHC Son1c/lDC-CNL-GR/HRD 28. CÁSIl'fG RBCOBD (.2.".,.. oil ............ .. .....) C"'NO .... -...n. L&/J'I'. DDI'II 0'1' (liD) BOL. aID C.I(S!I'1'I1fO UCO&D 1.1(017117 Pl7LLIID 10 3/4" 7" 51 1157' 14 3/4" Cmt to Surf w./760 sxpnI 32 2514' 8 1/2" Cmt to Surf w/805 sx PFII; tail in w/80 sx Class "G" w/2% caCl1 LDnIB lUIICOBD 30. TUBING UCOBD 'lOP (Kat 10'1"I011 (liD) uc:u CllII~ Ic:uaa (lID) lID D~ 0'1' (lID) PACED 1ft (liD) .. .... 3L .......ftQ. ueoao (1""""'" eWe .... ........) Selected intervals have been perforated with 4SPF t Byperjet II. U. ACID. SHOT. J'KAcmnur:. C1I8MW ~j~fIl~ArJ.~" DUftI. nl'l'llU4L (liD) ülOUII7 ~ilii£djEW&~ e. .! I'd\] 1 8 1qg~ 33,- DAU J'IIIft noDI7C!'1'11D. MfNnAlS MANAGEMENT SEIMC1; PRODUCTIOlf 4] I I,V. 4TH AVE,. SUITE ']A I ~.~l"'~L ^IAC:(A.~UJ I - I nOoUC'I'IO. II..OD ("......,.. Un. .....:.., d-. GII4 t....., --..) w _ 1'1'."1:11' (rr'N---, ~ ......, . Dd'S 01' Ta'Ir '80U" ftII'ID I CBOU.... I ~ ou.-aa.. fI.-MCI'. ."øa-..... I GAa-OIL "'nO n.ow. - .-., <:"11'0 .....U../ C.LCOLA'fD Olt.-..L. O.A...._IICI'. .ATJ:.-..L. lOlL GUYI'I'%-A1"t (CO...) 2t-.=.:u I U. DIUO.I'1'IO. OP." (SoU. ....,11I' ,.... ""'M.....) I 'I'IIft W1'r!fUIIIID U 31. Lift OP Aft&c:all8!I'N None. 38. I her.,. eertlb tlaat the fOrftO~1 aDd j.ttadl1 }Dtorru,CIoD ta c:omptate aDd c:ornet u cùttenUned from aU aY&ilable reeorda SIQ"../ ~ ~ /YJ. 'jJi. r ~ TrrLa Drilling Engineer "",." I - 28' -1 7 U *cs.. IMtrucHons Jla Spaca for Additional Data on R...... Sid.) This amends original signed 1/28/77 Amended 1/14/83 13 .,...... 'c,,-,/ .~ AMENDED ~·urm P-·7 SUBMIT IN DUPLICATE- '- 51 A 1E OF ALASKA OIL AND GAS CONSERVAnON COMMlnEE ! ~......I h.." In· ..t ruC"t lun" C'ft n.·\·t"~" ~if'''' S. APt NUM.£iUCAL. COU£ WEll COMPLETION OR RECOMPLETION REPORT AND lOG * 50-023-20008 S. LEA.SE DESlGNAnON AND Sau.u. NO. I.. TYP£ OF Wt;Ll.. ~~~.... U ;..C..... Œ DUO Otlu'r \. TYPB or COMPLB'nONI ~·~~I. 00 ~~~~K 0 ~~C" 0 ~~~ 0 ~~~II. 0 Oth.,. 2. 1I....e 01' O,C..TQ& Husky 011 NPR Operations, Inc. 3. AnOIl... 01' (I'C" TO. None 1. II' 11'lDLUf, AJ..I..O't'rUOJt TRIBE NAMI!: N/A I. UNIT,rANI OK J.I:AS£ NAMI: Naval Petroleum Reserve If. WELt. NO. 3201 ç Street, Suite 600, Anchora~e, Alaska .. l.orArlO~ or -CLio (Rt,...' toc.'''" c,.."I., .11" '" accordallc, tØi'lI a.." Slal~ r,._art_l..- 4& lartlere 807'FWL & 552' FSL, See 14, T22N, R18W So. Barrow No. 13 10. F1E1.1) AND POOl.., OR Wu..DCAT 4& to, prod. latøYû NMrted below South Barrow Gas Field 11. SEC., T., a.. 114., (BO'rI'OM HD1.& O&JEiCTlVE) See 14, T22N, RIBW 4& tola! d'Oda 12. PERMIT HO. N/A 1:1. OATS SPUDDED I'.. DAn: T.D. R&A.C:HI:D 111. DAft CDMP SUSP OR AS.A.ND. ".. ELEVAnONS ,OF. RKa. aT, Ga. !:TC)j' 17. ELE'V. CA$1NGHEAD 12/11/16 1/2/77 Susp. 1/17/77 Grd - 22.; Pad - 26; Iœ . 40. 26' II. TOT.u. OI!:PTH. M.D .. TVOr" PWG. BACK MD .. 1 vur IF MULTIP1.J: COl'tU".... I n. IlInn.".. D&II.I.I:D IT HOW MANY· 1101'..111' '1'001.8 c".La TOOI.S 2534' MD 2414' MD All .. PRODUCING !N1'ZRVA1.(SI. or -nus C~1'OP. 8OT'1'OM. HAMS (11.0 AND '1'VDÞ· ZL WAS DtREC"nONA1. SURVEY MADe I Yes .. 1"Y'PC a.&e:'TIUC AND OTHI:IL L.OQS IW1f DIL/BHC SOnic/FDC-CNL-GR/HRD CASING Jt!X:QRD (Rapoft all SUlfIØ ..t in wdU wII:1GKT. LII/rr.l, GRADe ~ DEPnI SI!:1' (MD) H01.J:SIZ!: I CCu:..~T1NG RECORD 51 J-I\I\' ltC;7 14 3/4 Cmt to Surf 760 sx PFIT 32 N-80 2514 8 1/2 Cmt to Surf w/805 V ¡F IT. TAil in w/AO AT Class "G" wI .2% CaCl? CASINO SIZE I AMOUNT put..J...Ej) 1~ 3/4" 7 SIZIJ UNE:t RECORD TOP (~m) :1. TUBING RE'::Jr..o .. 80T1'0M C MDt SACl<S CEMENT" SCT.u:N (MD) SIU DEPTH SE'I' (MD. ; PACtum. Sft (Mt)) Ifa.) ~:.1 PI"!ftfW UI",,,~r, <: ~~N/l.C'!':' :.:I. ACID. SHOT. F'~1úRI:. c£;\u::ot-Im~IIJ'tlIfERAnON$ DIiIP'nI LN'tERV.u. (MD) .. PERFORATIONS OPUf 1'0 PRQDU"'\IQØ (talelVai. .. ... numÞel') Selected Intervals hav& been Perforated with 4 SPF, Hyperjet II. ,'AN' n 19~'3 ~ 30. )^....: .·III~ 'r 'IU.II)U(;'nON PRODUcnON PRODUCTION M &11100 c nowlt'l:. II"" !iU. ¡Nmltin.-.... an" ,~.. o( P"."'IJ1 101"'''''''' c:. ~V>"'Ar:!'M::NT ~E"VICt' 0411 W. 4TH AVE.. S':I-:'ë. 'A Þ\¡"C"" .""'i'r.T'\~"'. .....~A~:"" ....-'( ~. UI":U: ~IIZr: 11"t! ,\t·N ...." ·r&-»·l' ,·t:tUUU -. I"I.oW. 'l'UU'NG CAJWfQ PRl:SSUIU: CALCUL.A.TED OIL-U81.. PIŒá¥. ao!'~TJ: I . :11. l"a''''NtTIIU' UI' U". (:I,,'d. ...", I"" J 11"', I'e..',,", cte.) I'''''. .... TUT, II"VIIM ., ~~..........) VII. lUll. I H,\:' 101' .,.. \V ,.n:U.-lIllt. I (¡,'M·.III, ".\."IV w~-n:n-Ow.. IOU' GltAVITY.J\.P1 (COB&) rr....· WI"r:or.ltlttô., .., GAs-MCP. n. "C.T or .rUCHMClfTS None. This report is CONFIDENTIAL and is filed for information onlv. .13. 1 hent.., certlf,. tbat.tbe furt'cq,löl Ind ajUclled tnCorla.Uoa I. colaplet. and correct I. d..t..rwllll'u (rula :Ill avallabll' recurd" SIGNJ:1ì( sy ~- Yvt ì1'1r_~ TITLE Drilling Engineer DATI:: I -23"-77 This dv orig~(~. Instructiol1l¡QI)J ~DGCa for Additional Data on Reverse Side) amen s ðT signed! ¿ö 7, Amended 1/14/83 14 - , ~ ~ - """" ~.~ ~!:: a:: a:: T. 23 N. ¡ T.22N. I I 4 3 2 6 5 I I I I I I I I I I I I I I - I I ~------~------r------ï-----------_--L-----~ I I I I I I I I I I I I : 9 I 10 I II I 12 7 a I I I I: I I I I 'I I I I I I I r---- -,--- - ---,-- - ----t- -- ----------t------î I t I 14 t 13 1 I I I I t I I I Ñ I AS - 8UIL T 18 I 17 I I '6 , 15 I ~=t SOUTH BARROW No. 13 I I I LAT. = iloI5'13.84" 1 , I 807'--; LONG.=156037'40.41" I i------T-------ir-~;~~¿1~------------t------¡ I I I I t , I 22 I Z 3 : 24 19 I 20 I 21 I 'I I I I I I I I I I I I I r------~------~-------ï-------------r------~ I : " t I I I I I I I I I I I 28 I 27 I 26 I 25 30 I 29 . I I I " I I I I I ~_____~______~______L____________L______~ p :-- SCALEI lit = I MILE CERTIFICATE OF SURVEYOR I hereby certify that I am properly registered and I icensed to practice land surveying in the State of Alaska and that this plat represents 0 location survey mode by me or under my supervision) and that 011 dimensions and other deta i Is ore correct. -~'."~~~ \~\'" /jt;.~ '~:~ '.~.~., :~1~\" {C4l:-~f~d'"~ " t' ~'J.,.. -' , .: ... Ÿ. "~\¡. ....... , ~ ....'¿ .... '. 'f-ð "77 Dote cJ~~ /:;);- SURVEYOR \J\~.....,.._~ :- _.. . _..;,...;.;:...-:. . ... AS-SUIL.T S !J r SOUTH BARROW No. 13 Located in sw V4 PROTRACTEO SEe. :4. T.Z2 N.,R.lew., U.M..AL.ASKA Surveyed for HUSKY OIL N.P.R. OPERATIONS Surveyed by F: M. LINDSEY a ASSOC. LAND a HYDROGRAPHIC SURVEYORS 2502 West Northern Lights Boulevard BOA 4-081 Anchorage Alas. ¡,. 15 - 91 ~~ OVd 11U:I0 e~ ·ON MO~~V8 Hinos . adld YOJ.onONOO .OZ V-V NOli03S ~ 'IN \lÙ'N.. '''''N ''>;n 'Ii}t~ ¡ ....'\ÚI ....""'"....'(1 ''''''''I''VI' '&I" ~/ ....,,11.., /A*."U~ ....,~ ~...,- .":'..:f.:'::' ....:...:-....~.; ;::::- · :. '.0':..;;' ¡;. ..'....::.... : i.'..:'.; .~.:. ';":.~ . '; 01 0..,_ .'..:., .j' .... .' - -.. . ': . '~^VUe PU8 ONVS . ,.~,... .. t .. '.- , .., . .Þ .. '¡ 40 = = . -... .... g .. ,... ..' .. ~ " .." '.'.. ... I.: :.. _ _ '.... .. ,'.".... ,.". "', ,. . ,- f". - -.. .. . -. . -. .., , '. '. . , ,I' ...... .' - . , '. ..' - .... V ,If M31^ NV1d .. o . " / J' .. 01 . /x~s Hv"ao 01 o . ~ V / / "aM ~ V elY "aMOHVO HO:l aVd .I' / ~ .. 0 . ,I' / ,8 ~ J~ ), ,0 a. / ,et' ,I' ,0 a. / ~, ,-".. '~ "~' - OPERATIONS HISTORY ~ DATE AND FOOT AGE DRILLED AS OF 6: 00 A. M . 12/2/76 12/3/76 12/4/76 12/5/76 12/6/76 12/7/76 12/8/76 12/9/76 12/10/76 12/11/76 ACTIVITY Rigging up camp and rig. Rigged up miscellaneous mud, fuel, water and electrical lines. Rigged up mud, water, and fuel lines. Continued rigging up electrical to buildings. Worked on catwalk and ramp. Rigging up camp, started generators, set waterhouse, hauled water to camp. One hundred percent of rig at location. Preparing to haul casing, drill pipe, and d rill co II a r . Kitchen and wash house in service. Received water house and Schlumberger equipment. Rigging up. Hauled casing and drill pipe. Continued rigging up. into rig camp. Fi red Tioga heater. Moved Rigging up. Tioga heater down; fuel pump out. Camp generators went down. 175- KW V8-71 water seal out; 100-KW 671 diodes burnt. Cut loose rig generators and skidded to camp. Tied in; started OK. Made temporary repai rs on 175- KW V8-71. Started OK. Continued rigging up. Changed out boiler feed pump. Fi red boiler, checked steam lines for plugs and repaired leaks. Received Tioga parts. Worked on Tioga. Started work to repair 100-KW generator. Sixty percent rigged up. Continued rigging up. Repaired steam lines. Steamed and thawed around conductor. Tioga heater down. Changed out 4-1/2" pipe rams. Installed 3-1/2" rams. Released 4-1/2" rams. Hauled in 10Q-KW generator. Thawed out and pulled 20" conductor pipe. Twenty-inch pipe had been packed in with cement, gravel, sand and moss. Insulated mud, water and steam lines. Fixed pump. Picked up Kelly and thawed rat hole. Rigged up flowline. Seventy-five percent rigged up. 17 "'-""/ \~ 12/12/76 Continued rigging up. Started pump motors. Repaired shale shakers and screens and repaired mud gate. Installed 600-amp breaker. Installed 100-KW generator. Started Tioga heater. Continued general repai rs. Eighty percent rigged up. 12/13/76 Continued rigging up. Tied in 100-KW camp generator. Modified wanigan to install accumulator and choke manifold. Eighty-five percent rigged up. 12/14/76 Continued rigging up. Rigged up choke manifold. Built hallways between buildings. Rigged up cellar jet line. Performed general repairs. Ninety percent rigged up. Continued rigging up. Drilled 26" dry conductor hole to 63' K B . 12/15/76 12/16/76 Drilled 26" dry hole to 74'. Pulled out of hole. Laid down two joints drill pipe and 26" dry-hole auger. Ran 60' of 20" casing to 74' (Kelly bushing), 60' below ground level. Welded on 20" head. Mixed and pumped 120 sacks Permafrost cement. Waited on cement four hours and nippled up. 12/17/76 Waited on cement. Nippled up on 20" casing with 16" blowout preventer. Rigged up TOTCO. Rigged up Petro-tee. Mi xed mud. Worked on mud pump. Rigged up accumulator. Picked up drilling assembly. Prepared to spud. 12/18/76 Nippled up 4" flare line in spool. Rigged up TOTCO, mixed mud. Spudded well 12/17/76 at 10:00 p.m. Drilled to 256'; unplugged flowline. Repaired jet. D rill i n gat 340' . .- 12/19/76 12/20/76 12/21/76 Drilling and cleaning flowline. ..... Drilling. Unplugged flowline. Drilled to 1148'. Circulated to log. Dropped survey. Tripped out and steel-line measured. Logging. Ran DI Land BHC-Sonic. Tripped in. Unplugged bit. Drilled rat hole 1148' to 1166'. Circulated. Tripped out to run 10-3/4" casing. 12/22/76 Tripped out. Changed stand-pipe valve. Rigged up and ran 38 joints 10-3/4" casing. Broke circulation with 18 joints in and again on bottom. Landed casing at 1157'. Cut off landing joint. Picked up Baker stab-in tool and 21 joints 3-1/2" drill pipe. Tripped 18 - .,"~ ~ in with 16 stands 3-1/2" drill pipe and stab in to duplex collar at 1123'. Circulated and prepared to cement. 12/23/76 Rigged up to cement. Cemented with 10 barrels water spacer and 760 sacks Permafrost II (average weight 13.7 ppg). Displaced with 9-1/2 barrels water. Cemented to surface with fu II retu rn s . Cement in place at 9: 15 a. m. Washed out stack. Tripped out and laid down 21 joints 3-1/2" drill pipe and Baker stinger. Waited on cement. Cleaned cellar and mud tanks; drained pumps and changed liners. Slipped and cut drilling line. Removed spider and nippled down. 12/24/76 Nippled down blowout preventer. blowout-preventer stack. Mixi ng mud. Nippled up 12/25/76 Nippled up blowout preventer. Pressure tested blowout-preventer stack and choke manifold to 1,500 psi. OK. Tripped in to 1123'. Drilled float collar, 15' cement and shoe. 12/26/76 12/27/76 Drilling. Circulated samples at 1946'. Drilling. 12/28/76 Drilled to 2159'. Circulated. Dropped survey. Pulled out of hole. Steel-line measured. Picked up core barrel (6-7/8 x 4-1/4). Ran in hole. Circulated. Cored to 2185'. Coring Core No.1. Cut Core No. 1 to 2189'. Pulled out of hole. Laid down Core No.1, recovered 30'. Ran in hole. Repai red rig (sheared bolts on drum sprocket). Ran in hole. Washed 8' to bottom. Cored to 2207'. Cori ng Core No.2. 12/29/76 Cored to 2219'. Pulled out of hole. Recovered 27' core. Stand back core barrel. Cut drilling line and adjusted brakes. Ran in hole with Bit No.3. Reamed 60' core hole. Drilled to 2223' and ci rculated samples. Drilled to 2228' and circulated sample. Drilled to 2266' and circulated samples. Drilled to 2288' and circulated samples. Pulled out of hole to core. 12/30/76 Pulled out of hole with Bit No.3. Picked up core barrel. Ran in hole, circulated. Cut Core No.3 from 2288' to 2318'. Pulled out of hole. Recovered 30' of core. Checked core barrel. Ran in hole with core barrel. Circulated. Cut Core No.4 from 2318' to 2325'. Cori ng. 19 - ~ 12/31/76 Cut Core No. 4 to 2348' . Pulled out of hole. Recovered 30' of core. Stand back core barrel. Ran in hole with bit. Laid down three 6-1/4" drill collars. Reamed 30' core hole. Orilled 2348' to 2410'. Pulled out of hole. Picked up core barrel. Ran in hole for Core No.5. \iili!rß 1/1/77 1/2/77 Washed to bottom with core barrel. Cut Core No. 5 from 2410' to 2425'. One hundred percent recovered. Logged with 01 L, BHC/GR/CAL, CNL/FOC/GR/CAL. Rigged down Schlumberger. Went in hole with Bit No. 4. Drilling ahead. Drilled to 2522'. Surveyed. Pulled out of hole. Washed and reamed 60'. Cored 2522' to 2534' (Core No.6) . Barrel jammed. Recovered 3'. Laid down core ba rrel. Rigged up to log. - 1/3/77 Logged with Schlumberger 01 L, FOC/CNL/GR, BHC. Dipmeter, shot 24 sidewall cores, recovered 17. Rigged down Schlumberger. Ran in hole with bit. Reamed 15'. Circulated. Pulled out of hole. Laid down d ri II colla rs. 1/4/77 Finished laying down drill collars. Rigged up to run casing. Ran 62 joints 7", 32#, N-80, 8RO, R-3, C-l casing. Set at 2514'; float at 2474'. Circulated. Rigged down casing tools. Ran in hole with stab-in tool. Cemented with 10 barrels water, 805 sacks Permafrost II (14.4 ppg), 80 sacks Class "G" (15.6 ppg) with 2% CaC12. Displaced with 19 barrels water. Full returns at 14.4 ppg. Cement in place at 5:15 a . m . F loa t 0 K . .- 1/5/77 Pulled out of hole. Nippled down. Set slips with 65,000 pounds. Cut 7", installed tubing spool, tested packoff; 2,500 pounds upper seals OK. Lowered slips to 1,200 pounds. Nippled up blowout preventers. - 1/6/77 Nippled up. Picked up kelly, drill collars, bit. Ran in hole. Circulated out cement in drill pipe. Circulated and cleaned out to 2474'. Tested casing and blowout preventer to 1,200 pounds. OK. Rigging up to log. 1/7/77 Ran CBL/VDL/GR. Rigged up and perforated with four shots per foot: 2358-2368', 2315-2330', 2330-2345', 2224-2234'. Pulled out of hole. Ran 77 joints 2-7/8" tubing, 6.50#, N-80, R-2. Circulated tubing. Prepared to land. - 20 .~ '........... 1/8/77 Circulated tubing and landed same at 2384'. Nippled down blowout preventer and nippled up Christmas tree. Tested same to 3,000 pounds. Cleaned mud tan ks and fi lied with water. Reversed out mud to water. No flow. Rigged up Otis. Prepared to start swabbi ng unit. 1/9/77 Rigged up Otis. Swabbed well down to Hydraulic line on unit broke. Repaired same. swab to 250'. Stuck. Attempting to pull loose. up second Otis unit. ± 500' . Ran Sent 1/10/77 Rigged up second Otis unit. Attempted to pull swab. Pulled line in two. Nippled down lubricator. Pulled on swab Ii ne with blocks. Pu lied out of rope socket with 3,000 pounds. Installed back-pressure valve. Nippled down tree. Nippled up blowout preventer. 1/11/77 Tested blowout preventer to 1, 100 pounds. Unseated tubing hanger. Pu1led five joints tubing. Solid ice in joints 5-10. Circulated tubing. Mixed alcohol. Ran in hole with tubing. Installed back-pressure valve. N ippled down blowout preventer. 1/12/77 Nippled down blowout preventer. Nippled up Christmas tree. Circulated and mixed alcohol. Laid gas line to No. 13 annulus. Recovered 50 barrels water and alcohol through tubing. Shut in. Rocked well back. No response. Bled annulus to O. Pressured annulus with gas from Well No. 10 at 750 pou nds. 1/13/77 Pressured annulus with gas from Well No. 10. Well would not flow through tubing. Bled off annulus. Tied in No. 10 line to tubing. Unloaded 15 barrels fluid from annulus. Went to mist. Shut well in. Put No. 10 gas back on annulus. Recovered two barrels fluid through tubing. Shut in with 200# on tubing. No build up. Flowed well; slowly died. Pressured up tubing with No. 10 gas. TU P-450, AP-750. Bled off through prover. Well dead. Injected gas down annulus through tubing. Blew mist. Bled off. Tubing and annulus open. Very slight flow. 1/14/77 Flowed gas well. Very slight blow. \Vould not register on a 1" pitot tube. Dumped alcohol/water mix from mud pits. Filled pits with water. Mixed CaC12 water to 9.2 ppg. Shut in well. Rigged up to kill well. Circulated CaC12 water, killing well. Installed back-pressure valve. 21 - ~. 1/15/77 Set back-pressure valve. Nippled down tree; nippled up blowout preventer. Tested to 1,200 pounds. OK. Pulled back-pressure valve. Ran in hole with tubing. Ran gyro at 100' stations. Rigged up Schlumberger. Perforated with four shots per foot: 2224.5-2234.5'; 2315.5-2345.5'; 2356.5-2376.5'; 2383-2387'. Rigged down Schlumberger. 1/16/77 Ran tubing. Landed at 2394'. Installed back-pressure valve. Nippled down blowout þreventer; nippled up tree and tested to 3,000 pounds. OK. Pulled back-pressure valve. Tied Well No. 10 into 13. Rocked 13 in. Blew well clean. Flowed well; very slight flow. 1/17/77 Flowed well with very slight flow. Pumped five barrels alcohol into tubing. Set back-pressure valve. Released rig January 16, 1977, at 10:30 a.m. Rigging down. 1/18/77 Results of Sperry-Sun Gyro Su rvey indicate bottom-hole location 60.48' south and 364.46' west of the su rface location. ~ - - -- ~ 22 - ....... '~' - DRILLING TIME ANALYSIS SOUTH BARROW WELL NO. 13 PARCO, INC., Cardwell Rig Spud 12/17/76; Rig released 1/16/77 Total Depth: 2,534 Feet True Vertical Depth: 2,491 Feet ~. 23 - r i I I DRILLING TIME ANALYSIS (HOURS) - HUSKY NPR OPERATIONS, INC. SOUTH BARROW WELL NO. 13 0- Operations a 0 :J ?- m at z :E I- 3: z Z 0- 6:00 a.m. 0 UJ 3: z a a :E 0 UJ :J >- Z UJ a « :E 0' UJ ~ 0 U J: UJ . UJ C) > I- '- U ~ U ::£ '- U 0- m u ~ C) ~ z « ~ 0- ~ ~ C) C) :J 0 « UJ I- '- Z :J 0- ~ UJ C) 0 0- Z U') « UJ z C) UJ m C) u C) m N 3: « :J -I :E ~ z U -I Z Z UJ :E ~ UJ :E C) I- z I- C) UJ UJ -I 0- U 0- J: I- C) « > C) C) 0:: C) U') 0 0- U') « U') U') 0:: I- :J :J 0:: 0 J: « 0:: UJ 0:: UJ 0 « UJ J: 0 0 U') -I 0' I- a 0:: a 0:: I- a 0:: 0:: U -I U ~ z I- U -I U. U a 0- U') a 3: 0 11-15 12 11-16 12 11-17 12 11-18 12 N ~ 11-19 12 11-20 12 11-21 12 11-22 12 11-23 12 11-24 24 11-25 24 11-26 24 11-27 24 11-28 24 11-29 24 I Page 1 of 5 Comments ( Cle.an Up Camp Clean Up Camp Install Generator Rig Up Generator House Move Camp to Location Move Camp to Location Rig Mud Pump Rig Up Camp Rig Up Camp Rig Up Camp ( Rig Up Camp Rig Up Camp Rig Up Generator Rig Up Generator Set Mud Pits I 12-14 ?4 ( I f, { ( ( Rigging Up Rigging Up 12-13 24 12-10 24 12-11 24 12-12 24 1?-9 l?-R ')-7 N \J1 ')-6 12-5 z 3: o Q >- UJ . ~ > I- ~ 0:: C) C) 0:: Z « ;;:- ~ z Œ ~ 8ï UJ ::) j ill.' :E 0:: I- C) - « - > C) C) « - 0:: UJ 0:: uJ _ _ Q 0:: Q 0:: I- Q 0:: 0:: DRILLING TIME ANALYSIS (HOURS) HUSKY NPR OPERATIONS NC SOUTH BARROW WELL NO 13 Page 2 of 5 Comments Set Equipment Building S~t ~quipment Building Rig Up Equipment Building Rig Up Heaters Repair Plumbing Rig Vp Fuel Tanks I ?4 ?4 ')4 Rigging Up Rigging Up Rigging Up Rigging Up Rigging Up Rigging Up Rigging Up ( 12-1 12-2 11- 30 (-3 ?-4 ?4 Il. Q 0 ::) I- en :E z z ci ~ ~ z UJ 0 « o u ~ :I: U U ~ Il. Il. en 0:: C) ::) 0 _ cð Z C) UJ en ~ u u ij ~ u ~ I- z I- 0:: C) (/) 0 Il. (/) « (/) - 0 « - UJ :I: 0 U ..J U ~ Z I- U ..J 24 I- . Z ~ UJ ::) :E 0' ~ ~ ~ ~ U 0::' C) « UJ 0 I- Z C) en ~ ~ « 0:: - ~ C) UJ :E UJ ~ 0:: I- ::) ::) a:. 0 :I: - 0 (/) ..J 0' - l- LL U Q Il. (/) Q ~ 0 24 24 24 24 24 Operations at 6:00 a.m ( I DRILLING TIME ANALYSIS (HOURS) - HUSKY NPR OPERATIONS¡ INC. SOUTH BARROW WEll NO. 13 Page 3 of 5 0- Operations Comments e 0 ::::> ?- m at z ~ ..... 3: z Z 0- 6:00 a.m. 0 w 3: z e ~ w ::::> e >- 0 z w e « ~ 0 w 0::: 0 U ::r: w w C) > I- .......... U ~ U ~ .......... U 0- m u 0::: C) a::: z « c<S :::> 0- 0::: 0::: .......... Z C) :::> a. c<S C) 0 w C) « w 0 l- f a. z U) « w z C) w m C) u z C) m N 3: « 0::: ::::> ....J ~ 0::: Z U Z w :E w ~ C) ....J I- z I- - - C) w W ....J 0- U 0- ::r: I- C) « - > C) C) 0::: C) U) 0 0- U) « U) U) 0::: I- :::> ::::> 0::: 0 ::r: « 0::: w 0::: w - - 0 « - w ::r: 0 0 U) ....J 0 l- e a::: e c::: l- e 0::: 0::: U ....J U 3: z ..... U ....J U. U e 0- U) e 3: 0 12-15 24 Rigging Up 12-16 24 Rigging Up N 0\ 12-17 2 16 6 Fill Mud Pits W/Water Spudded at 10:00 p.m. 12-18 12 12 Dri 11 i nq Clean Out Flow line l?-lq 14~ 9!¡¡ Dri 11 i nq Running Schlumberger Wireline 1?-20 114- 4 1~ 6 1 Dri 11 inq loqs 1?-21 1!q 9 2!'¡ 8~ 3 P.O.H. Ri q Up to Run 10ti" Cas i nq 1 ?-?? 4~ 4~ 9 6 Prep~ çement cas i ng Ran 10-3/4" casing to 11571 12-23 24 Cl ean Out Cellar 12-24 2 20!,¡ U Nipple Down 12-25 22~ k 1~ Dri 11 ing 4 12-26 8a 6~ k 3 4 1!2 Dri 11 i ng 4 12-27 4!¡¡ 2~ 3 12 2!¡¡ Coring Cutting Core No. 12-28 k 1~ 9a ~ 1!¡¡ 10 1 Coring Cutting Core No. 2 4 12-29 2~ R~ 1~ 8 1 P.O.H. DRILLING TIME ANALYSIS (HOURS) - HUSKY NPR OPERATIONS, INC. SOUTH BARROW WELL NO. 13 Page 4 of 5 a... 0 0 Operations Comments :J ?- m at z :E I- ~ z z a... 6:00 a.m. 0 UJ ~ Z - 0 0 :E 0 UJ :J >- Z UJ 0 « :iE 0- UJ a:: 0 U I UJ UJ ~ > I- '- U ~ U ~ '- U a... m u a:: ~ a:: z « oð :J a... a:: 0:: '- Z ~ :J a... oð ~ 0 UJ ~ « UJ 0 I- a... z If) « UJ z ~ UJ m ~ u z ~ m N ~ « a:: :J ::::; :E a:: z U z UJ :E UJ :E ~ -1 Z - UJ -1 a... U a... l- I- I - C) UJ I- ~ - « > ~ C) a:: ~ If) 0 a... If) « If) If) a:: I- :J :J a:: 0 I « 0:: UJ a:: UJ - 0 « - UJ I 0 0 If) -1 0- I- 0 a:: 0 a:: I- 0 a:: a:: U -1 U ~ z I- U -1 U. U 0 a... If) 0 ~ 0 12-30 5 ~ ~ ~ 8!¡¡ 1~ Coring Cutting Cores No. 3 and No. 4 '1 12-31 3 1~ 8!¡¡ 1~ 7 4 1 R.I.H.; Reaminq N ¡¡ "--J 1977 Cut Core No.5, Ran 1-1 6~ 3 sa !¡¡ 2!s 4~ l~ Dri 11 j ng Schlumberqer loqs 1-2 sa 1~ 14~ 3 l~ Rig Up SchllJmbergpr Cut Core No. 6 IT 1-3 !.: 9ti 2ti 8 3 I itY Down Dr; 11 r.n lh r Ran final ~gs; shot sidewall CJI ? --- 1-4 5 S 6 8 Cementinq Ran 7" casing to 25141 1-S S~ 16 2~ Nipple Up BOP 1-6 9!¡¡ 4a ß!2 1~ Riq Up Schlumberqer Perforated 2224-2234'; 2Jl~-2JjJ 1-7 1~ 18 4~ Prep to run tubing 2330-2345'; 2358-23681 1-8 3 21 Waiting on Otis to Swab Swabbing ( 1-9 8 16 Swab Stuck in Hole 1-10 4~ S~ 11~ 2~ Nipple Up BOP 1-11 14~ 8 1~ Nipple Up BOP Rig Up For Gas Injection 1-12 1 23 Injecting Gas From We 11 1 0 ; n to Wp 11 11 Tl1jprting r,;¡~ 1-13 24 Flowing ( [ ( I ( DRILLING TIME ANALYSIS (HOURS) - HUSKY NPR OPERATIONS, INC. SOUTH BARROW WELL NO. 13 Page 5 of 5 Cl. Operations Comments 0 0 ::::> ?- m at z ~ I- 6:00 a.m. 3: z z Cl. 0 UJ 3 z 0 ~ UJ ::::> 0 >- 0 :'E z UJ 0 « CY UJ Q: 0 U :I: UJ UJ ~ > ........ U ~ U ~ ........ - I- U Cl. Cl. m U Q: ~ ~ Q: Z « ~ cð ::::> 0 Q: « Q: r- ........ z ::::> Cl. cð UJ - ~ UJ 0 ( Cl. Z (/) « UJ z ~ UJ m ~ u z C) m N 3 « Q: ...J :'E Q: Z U Z UJ :'E UJ ::::> :'E C) ...J I- z .... - C) UJ UJ ...J Cl. U Cl. :I: I- ~ « - > ~ ~ Q: C) (/) 0 Cl. (/) « (/) (/) Q: I- ::::> ::::> Q: 0 :I: <{ Q: UJ Q: UJ - - 0 <{ UJ I 0 0 (/) ...J CY I- 0 Q: 0 Q: .... 0 Q: Q: U ...J U 3 z I- U ...J LL U 0 Cl. (/) 0 3 0 1-14 2~ 4~ 8~ 1 7~ Fl owi ng 9 Rigging Down Perforated 2224.5-2234.51; 1-15 3 k 6~ 5 Schlumber~er 2315.5-2345.51,2356.5-2376.~~ 2 N z:mJ-Lj~7 I ex> 1-16 13 11 Fl owi ng Rig Released at 10:30 a. ffi. 1-17 24 Rigging Down 1-18 24 Rigging Down Waiting on 1TT Dozers 1-19 24 Moving Rig to No. 14 301 6a ~ 3~ 49~ -0- 5~ -0- 51~ -0- -0- 620!¡; TOTAL HOURS 92 115 -0- 69 30~ 131~ -0- -0- -0- -0- -0- ( --- -- --- ~ ~ ~ ~ - - ¡ ! I ¡~" I' " ¡ I I ' I i !! ¡ : J...,. I 5G>\..' I ' I ' II : ¡ ¡ ) \ ¡ Ii! I· I ¡ ¡ I ' , , I' I I· i I, \ i 1000 I 11 ¡ I ; I ! I I II' ! I 150'1 III ¡ II ! 'I I I' I I I i 2000 i II' I ! I I i I, I, ¡ ¡ ¡ ~ ' I e~!qo ¡ ; , I i : II !..¡. .. i ~ ~ I I ",-I ~ ~ ~ ! i , , ; I I i i ¡ , ! aaoo, , I ! i I , on.):L Li/iN4 TIM ~ !cut? Vi: $Ollf HI 8A,r.~(JW NO. II.., I ì I' , I , ì I '-' i : i i : I II I ! I I I , I: , , I ¡Ii ¡ 'I. I I ¡ ¡! I i ! i I i II : I ! II ! ; i! : ' . [I, i : I ! I i II i I ¡ I ~" ,,)1 Iii.. , ! I ' Ii i i !! I . :11 ! I:! ¡ I I V.Ofl if'¥N, Alp: 1(./Þ-~f'UVI \, I ¡, í I I ¡ I I: i i i I' ,.: '[ ! II ! I I ¡ I ~ I ~ \ II' I II ¡ I I I .1 ¡ I , I I: I I i I I ' II ¡ ¡ i i I . I ¡: I ' ¡ " I I! I! I i ~-~¡cT41~L. I I ! ! ; ~ II ! '[ II II i I I I i\\~'. ,i ¡1T:~~bAJ$JO i j 'i , ' ¡: ~ ¡ i ! J :! 1 I J ¡ ~ : III! :1: ; i: I! : Ii! ¡ : ¡ 'I ¡ : ! I I ¡ i , i \ . ¡ : ! I ; ¡ I \ ! i i : Ii i I I II ! ! I I ! ! I I i I ! : i: !! i ! .: Ii i /()¡..;;'/4 f IOAd/ ~ I I I 'I !!, Ii ·1 ! I 1! ¡! '" ¡ ! 'II: I' i III , , 'I! \ I I I I 'I ! ¡ I : ¡ ; ! I: II I ! I' I 1 I' 1 I 1 , I ! , I ! ! ,,'S, wIVN ANI) h~M~Ni/: MaN 1:>-1'/18" [, Uf1I^~" ' Sit- C')trJ- IPJil J I I I ¡ l : !!. ,¡ j i ,¡ I, ¡ J i ! 1 ¡ '! I ! I ! ¡! ¡~ ! ; j i ~ tpA¡y.~ ¡ ¡ i i .~ , ! I ! , i I ¡ I ¡ .t· [ ¡: ¡, , /"¡ :'fA!9:/W6, ~ -If¡ I : ¡ . " sourH BARROW NO. /3 Bor' FWL.., AND 552' FSL.. SEC.14, T22N, RI8W, 11M 29 HUSkY OIL N.RH. OPER. NAVAL PETROLEUM RESERVE NO.4 I I\ttW DRILLING MUD RECORD DRILLING MUD RECORD BAR OlD DIVISION N L Industries, Inc. COMPANY Husky Oil Company South Barrow #13 S TAT E Alaska COUNTY Barrow WELL CONTRACTOR Parco Drilling Company LOCA TION North Slope SEC~TWp22N TOTAL DEPTH 2534 h. STOCK POINT Fairbanks, Alaska 1-17-77 BAROID ENGINEER Boswell, Forman, Aimes DATE DATE DEPTH WEIGH VISCOSITY Yp GELS pH FILTRATION FILTRATE ANALYSIS S API pv 10 sec I Strip ~ ml I HTH P Cake PF MF CI Co leel Ib/gol .^ ec OF. -oF 10m,nMeterO API ,_oF32nds ppm ppm SAND RETORT 1976 .. Solids Oi I Water o ~ ~ VJ o 12-18 __:J,º-º^_^.~._.^_J4_..___^!?_ .-º-~L5._-2...QU~^_ 2.3 2475 ^__ 12-19 61!_10.0 4~.___-.!.!._L 2/20 8~.Å.º-._L__~.1 1815 §0_~!L12 12-20 1001 10.3 34 8 5 2/5 8.5.0.2 2.1 1320 TR 1/2 14 12- 21 11~- To . if ---jª-~~-=-~-~~=.__~l:L=- 8 .5 :Ó"2^-~-=_-=-~2=i_~·~·-^~!1~O -=--TÏCI72 14 12-2L.1130 9. 0 _~ª___.l.~...^-ª_.).LI__.~!.º_,-,º.!!2._ _^._ ;Ll.O _n.__P2-º-_~ TR 8 12-25 1283_.~1..-.-28 10 8 __~LI 9. 5 ~_~JL_...__._.£-,-~.ª_.__ 900 TR ..l-/4 9 ~~=~~ ;~~~ î~~~- :~--~1-1} -~~--~-:~ ::}- -_.~ j-- :;~ ~: ·Ì;tt; 12-28 2206 10.6 --¡j- 16 .13 2/5 --9.(L4:2~^. ^---=.2-.]^--825 TR-1/4 15 12-30 2319 10.7 45 20 10 3/7 9.0 ,4.0 2 . L 800 00 1/4 16 12-31 j-4ö4: 10.8 ---4..6 24.·-8 3/7 9.Q:~i~e:_ 1.3 750 40 3/4 16 12-31 24~_10.9 46 23 .l..Q__U:L 9.0 3.8 1 .3 600 40 ~/4 17 1-1-77 .~.º-º-_10.2. 45 23 8 2/3 .9.0 3.4 1 .2 500 40 ~/2 16 .1-2 253.L 10.8 44 21 6 2/3 9.0 2.4 1 .2 450 40 ~~-E 1-3 2534 J.0.7 47 2~ 9 2/3 9.0 3.6 1 .2 450 40 ~/2 16 1-4 2534 10...8 41....~_ 6 1/2 9.0 3.4 1 .2 450 40 ~/2 15 1-5 2534 10.8 41_~._.l~_ 5 1/2 9.0 4.6 1 ., 450 40 1/4 15 ...k6 2534 10.6 511 34 12 3/5 9.0 4.C 1 .2 450 40 3/4 15 1-7 2534 1Q~'§___~~_~___Æ2 8 2/3 9.0 2.8 1 .2 450 40 3/4 15 1-8 2534 10.6 52 40 8 2/3 9.0 2.8 1 .2 450 40 3/4 15 1-9 2534 10.6 52 40~ 8. 2/3 9.0 2.8 1 .2 450 40 3/4 15 1-10 2534--1Q...L-52 40 8 2/3 9.0 2.El..___l_-,,-2. 450 40 3/4 15 1-11 2534 10.6 52 .40 8 2/3 9.0 2.8 1 .2 450 40 3/4 15 1-12 2534 10.6 _2_ 40 8 2/3 9.0 2.8 1 .2 450 40 3/4 15 1-13 2534 10.6 52 40 8 2/3 9.0 2.8 1 .2 450 40 3/4 15 1-14 2534 10.6 52 40 8 2/3 9.0 2.8 1 .2 450 40 3/4 15 1-15 2534 10.6 52 40 8 2/3 9.0 2.8 1 .2 450 40 3/4 15 1-16 2534 10.6 52 40 8 2/3 9.0 2.8 1.2 450 40 3/415 I Page 1 of 2 CASING PROGRAM: 2~inch 01_ 7~ft. l!L.3.LA-inch 0,1157 _It. 7 inch 0,2514 ft. RNG 18W CEC Mud, REMARKS AND TREATMENT me/", ( 88 86 86 92 91 85 85 85 84 84 83 84 83 8~ 85 85 85 85 85 85 85 85 85 85 85 85 85 _Pit...Qheck.__. Q!1~~C:~_~Y' Plugging flow line. J:.~ F...!J!! casinq. Nipple up. .J~!,il1j:Dg:.0 .K. Dri11~~~K. Coring_from 2,1591-2,181'. Run i!L.h.o1!;LQore }¿b1 #2. Coring. Drill to argiìTftepoH to pick up core bbl. POH at 2425' to log. POH w/core barrel. Circ. & condo mud to perf.casinq. Comp1etinq. Compl~ting. Completing. Completing. Completing. Completing. Compl_e:~ing . Completing. Completing. Completing. PRINTEO IN U.S.A. COMPANY Husky oil Company South Barrow #13 WELL STOCKPOINT Fairbanks, Alaska CONTRACTOR Parco Drilling Company DATE 1-17-77 DATE DEPTH WE~T VISCOSITY f..t bl I Sec API PV I go Ii_oF !!I_oF (.¡.) ¡....¡ BAROID DIVISION N! INDUSTRIES MUD MATERIALS Used (Tota ) DRILLING MUD RECORD fJR-1907-5A ( l ( Yp GELS pH 10 secl Strip 0 ml HTHP Cake Pm PV 10 min MeIer 0 API Ii--"F32nds /Mf % Solids Oil Water Mud, % '7ø % me Iml MATERIAL AMOUNT AQUAGEL,(M) 126 BAROID,(MAR.) 207 BEN-EX 26 BICARB of SODA 3 DRILLING MUD RECORD BAROID DIVISION N L Industries, Inc. Alaska STA TE COUNTY Barrow LOCATION North Slope SEC!i...-TwP 22N BAROID ENGINEER Boswell, Forman, Aimes FIL TRATION FIL TRA TE ANALYSIS SAND RETORT CI ppm Co ppm COST $ 1,437.66 CAUSTIC SODA 2,007.90 CELLEX (H.V.) 308.36 Q-BROXIN 77.40 SAPP MATERIAL AMOUNT COST s 190.88 933.68 97.20 191. 22 8 8 4 3 ( I ( Page 2 of 2 CASING PROGRAM: RNG 18W CEC ---., ---- MATERIAL Spersene 20 _inch at 10 3/4 _ inch at 7 TOTAL DEPTH REMARKS AND TREATMENT ._.....,.-.r-~~........_~.. AMOUNT 42 TOTAL MATEIUALS Technical Service 32 days @ $265.00 Drayage Sales Tax TOTAL COST ( inch 01 74 1157 2514 It . It . It . 2534 ft. --- COST $ 890.82 ( 6,135.12 8,480.00 14,615.12 PRINTED IN U.S.A. BIT RECORD u.s. NAVY/HUSKY OIL SOUTH BARROW WELL NO. 13 Sec. 14, Twp 22N, R18W BIT BIT BIT BIT SER. NO. JET SIZ E DEPT'~ FTGE. HRS. Ace. FT. PER. WEIGHT ROTARY VERT PUMP PU M PS MUD DUL L CODE NO. SIZE MFGR. TYPE OF BIT 1 2 3 OUT RUN HRS. HR. 1000 LBS R.P.M. DEV. PRESS. LINER SPM. WT. VIS T B G 14 1 3/4 HTC O!=ìC1A·FN413 0 0 o J 139 1069 37 37 28.9 20 150 800 7 50 34 4 I ( 14 RR 1 3/4 HTC O~3A FN411 0 0 o 11lílí ?7 1~ 38!tí 21.6 20 150 800 7 50 34 5 2 I 2 ~ HTC OSC3A ND510 13 13 13 2164 998 31!tí 69~ 31. 9 25 120 1000 6~ 40 10.7 40 7 8 I 8 CB 1 15/32 ACC DIA 10713 N/A N/A ~/A 2189 25 11~ 81 2.2 10 / 20 80 950 6!tí 42 10.6 38 8 CB 1 15/32 ACC DIA 10713 N/A N/A~/A2219 30 14 95 2.1 10/20 80 950 6~ 42 10.7 40 2 97 w 8~ 3/4 25.1 N 3 HTC OSC3A RT792 13 13 13 2288 69 3/4 25 50 1000 6!t; 40 10.7 39 1 I 8 105 CB 15/32 ACC DIA 10713 N/A N/A ~/A 2318 30 8 3/4 3.8 10/15 50 1000 6~ 40 10.7 40 8 CB 15/32· ACC DIA 10713 N/A N/A~/A 2348 30 7~ 113 4.1 10/15 50 1000 6~ 40 10.7 45 2 115 ~R 3 8~ HTC OSC3A RT792 14 14 14 2410 62 3/4 3/4 22.6 20/30 55 1000 6~ 40 10.7 45 4 '5 I 8 119 ~B 1 15/32 ACC DIA 10713 N/A N/A ~/A 2425 15 4 3/4 3.8 10/15 50 1000 6~ 40 10.7 40 4 8!~ HTC OSC3A XZl77 15 15 15 2522 97 6~ 126~ 14.9 20/25 80 1000 6!tí 37 10.7 40 8 ~B 15/32 ACC DIA 10713 N/A N/A ~/A 2534 12 4 .l29~ 3.0 15/20 80 1000 6!t; 37 10.7 40 - ,-,' ~~ CAS I NG ~ Programmed casing for South Barrow Well No. 13 was 20" conductor at ±40', 10-3/4" at 1200', 7" at 2500', and 2-7/8" production tubing if required. Casing actually run was 20" conductor set at 74', 10-3/4" at 1157', and 7" at 2514'. The 2-7/8" production tubing was run to 2394' and hung in the 7" casing when the well was completed. - - 33 ~ ~ - ~ PAGE~ OF~ CASING TALLY DATE: January 4, 1977 FI E LD So. Barrow Gas Field LEASE & WELL NO. So. Barrow No. 13 TALLY FOR 10 3/4 .. CASING JOINT FI RST MEASUREMENT· CHECK MEASUREMENT WT JOINT FIRST MEASUREMENT CHECK MEASUREMENT wr ~ NO. FEET OO'S FEET .OO'S GR. NO. FEET .00'5 FEET .00'5 GR. 29 80 32 30 -------_?- 33 00 2 31 95 ~ 3 32 10 3 29 94 4 30 64 4 28 99 5 31 19 5 28 38 6 31 60 6 32 36 31 90 7 32 22 8 31 02 8 15 00 Landing Joint 9 30 55 9 0 33 40 0 TOTAL A 31'1 70 TOTAL D 231 14 32 00 2 31 68 2 3 2q 87 3 4 26 38 4 5 32 55 5 6 31 69 6 7 31 68 7 8 32 00 8 9 27 68 9 0 32 09 0 TOTAL B 307 62 TOTAL E ~ 32 39 TOTAL A 315 20 2 32 07 TOTAL B 307 62 3 28 54 TOTAL C 299 81 4 31 88 TOT AL D 231 14 5 30 00 TOT AL E 6 7.6 1)4 TOTAL PAGE 1153 77 7 31 60 8 25 81 9 30 55 0 30 43 TOTAL C 299 81 34 'P"'! ~ - CASING OR LINER CEMENT JOB ~ Lease So. Barrow Gas Field Well So. Barrow No. 13 Date December 23, 1976 Size Casing 10 3/4" Setting Depth 1157.40 Top (liner hanger) Hole Size 14 3/4" .. Mud Gradient .54 psi/ft 00.4 PPR) Viscosity 38 Casing Equipment Baker (1157') shoe, Baker Duplex 0123') float located 34 above shoe, (DV, FO) collars located at and feet. Five Baker centralizers located middl e of shoe joint, #3 and #5 collars, #34 and #36 collars. scratchers located Liner hanger and pack off (describe) Miscellaneous (baskets, etc.) Cement (around shoe) No. Sacks Additives Slurry Weight Brand Type (1 ) 760 13.7 Halliburton Pmfst. None (2) Cement through (DV, FO) Collar at feet No. Sacks Additives Slurry Weight ~ Type (3) (4) 35 - ~ __ feet feet Slurry ~ 714 ft3 Slurry Volu.me '- - 36 PAGE -L OF ~ CASING TALLY DATE: January 4, 1977 FIELD So. J\arrow Gas Field LEASE & WELL NO. So. Barrow No. 13 TALL Y FOR 7 .. CASING JOINT FI RST MEASUREMENT' CHECK MEASUREMENT WT JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT NO. FEET .00'5 FEET .00'5 GR. NO. FEET .OO'S FEET .00'5 GR. 34 10 1 40 18 -_._-----~-- 41 52 2 40 32 3 42 38 3 41 80 4 40 70 4 38 64 5 42 28 5 39 80 6 39 98 6 40 88 7 38 74 7 41 54 8 40 98 8 39 55 9 39 03 9 41 41 0 40 75 0 40 56 TOTAL A 400 46 TOTAL D 404 68 41 00 1 40 10 2 38 28 2 42 03 3 40 22 3 40 19 4 42 38 4 40 65 5 39 00 5 41 55 6 41 40 6 41 16 7 36 75 7 39 12 8 42 22 8 39 38 9 38 75 9 42 10 0 42 08 0 41 48 TOT AL B 402 08 TOTAL E 404 76 40 15 TOTAL A 400 46 2 41 52 TOTAL B 402 08 3 39 50 TOT AL C 405 90 4 41 69 TOT Al D 404 68 5 41 58 TOT AL E 407 76 6 42 55 TOTAL 2020 88 PAGE 36 58 8 39 75 9 40 48 0 42 10 TOT AL C 405 90 ~~ ~ - ..- PAGE ---L- OF -L- CASING TALLY DATE: January 4, 1977 FIELD 50. Barrow Gas Field LEASE & WELL NO. So. Barrow Well No. 13 TALLY FOR 7 .. CASING JOINT FI RST MEASUREMENT· CHECK MEASUREMENT WT JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT NO. FEET .00'5 FEET .00'5 GR. NO. FEET .OO·S FEET .OO·S GR. 38 80 -----~- 40 18 2 .- 3 41 73 3 4 38 40 4 5 41 31 5 6 41 85 6 7 39 32 7 8 40 98 8 9 41 56 9 0 41 85 0 TOTAL A 405 98 TOTAL D - 42 45 2 42 65 2 3 3 4 4 5 5 --- 6 6 7 7 8 8 9 9 0 0 TOT AL B 85 10 TOTAL E -' 1 53 Shoe TOTAL A 405 98 2 1 44 Crossover TOT AL B 85 10 3 1 50 Crossover TOT AL C 2 35 4 1 77 Float Co1.1ar TOT AL 0 2020 88 5 2 11 Crossover TOT AL E 6 (6 00) Cut Off TOTAL PAGE 2514 31 7 8 -- 9 0 TOTAL C 2 35 37 - ~ ~ .~; R~ CASING OR LINER CEMENT JOB Lease SO. Barrow Gas Field Well So. Barrow No. 13 Date January 5, 1977 Size Casing 7" Setting Depth 2514' Top (liner hanger) Hole Size ~" " Mud Gradient .56 psi/ft (10.7 ppg) Viscosity 47 Casing Equipment Baker shoe, Baker Dup lex float located 40 ___ feet above shoe, (DV, FO) collars located at feet and feet. Twelve central ¡zers located 15' ~bove shop, jointR #7, 4, 6, B, 10, 12, 14, 16, IB, 60, 61. scratchers located liner hanger and pack off (describe) Miscellaneous (baskets, etc.) Cement (around shoe I No. Sacks Brand Type Additives Slurry Slurry Weight ~ 14.4 7.95 ft3 15.6 92 ft3 (1) 805 Howcº-- Pmfst. None (2) 80 Portland "G" 2% ca~ Cement through (DV, FO) Collar at feet No. Sacks Brand Type Additives Slurry Weight Slurry Volume (3) (4) 38 "- ..~ "-~ PAGE __L_ OF -L TUBING TALLY DATE: .-Januarv 7. 1977 JOINT FIRST MEASUHEMENT·CHECK MEASUi-1EMENT WT NO FEET 00'5 FEET 00'5 GR FIELD ~ß..5Ur.OW GéULTI*ªÁ.d LEASE & WELL NO. So. Barr~Wel1 No. 13 TALLY FOR 2 7/8 .. TUBING JOIN-" FIRST MEASUREMENT CHECK MEASUREMENT WT NO FEET .OO·S FEET .OO·S GR. ~tf 10--00 ~XN" 2 __ .____~ ,.ÇQll R.r 3 Gray 4 5 6 7 8 9 o TOTAL A 1 44 10 -'-,. ._-- ---- --_.__._~-- - -- <*- ---- .-...----- -----._- 12 25 -- 31___~0 31 70 ---------- --- 2 ----- 3 ---2L--30 _____~_ _.._~L__50 5 30 00 ---------- 6 30 40___ ___2-_.--1L ___~<lu_________ 8 31 00 ~-- --- .-- 9 ~º-____ _O-º-- __._._ _ __. o 31 71 ¡ TOTAL B I 310 60 31 71.__ ____._____ __~_JL 40 =-_ : -~ -_. -:~ ----~~~~===~=_=~--~ I I I ___~____1l_____6.§____ _____.~ ¡ ___~ 30 8ª-_____ ________ ____ 7 31 __19_.____ ____ ___ _. ¡.___u_. ___----ª-_ ___31..__.50 ____. ! _ ____.__~_ .__._ 30 90 l)-l 29 70 TCT<\'~ 312 18 39 2 3 4 31 50 31 51 31 50 31 52 31 50 31 60 31 20 5 6 7 8 ::} --- --- 30 ___--ZQ____ _____ 31 __~_________ 31 40 314 13 o I TOTA.L 0 ,-- ! ____~ ____3.1._---.J.(L____ ! 1_ __2__31 30 I_______u~ ~.__.3_º_.+EHL ! ... _~----lL..-__-+-60 ; 5! 31 ¡ 50 -----~ -- - +---. --- --- ----- ¡ -I I '.' 30 70 1- - -"', ._- ---------------- , 7 ¡ 31 50 I~-=-~l- ~l_-__t 60 --------- -== ____~____.3l____ 6J o 31 50 TOTAL E 314 21 ---- ---------- ~ºTA~~__Lz..___ . ~~_________ .________. _~ T A~_ §.__..110____ n 6.0 _____________ ___ ___ _,!:º-T At. s:__ _~J~___b_ i 1_8 _T9TAL 0 _.31L_____..~ 1.1. TOTAL E 314 ¡ 21 ¡ TOT,>L I i I PAGE_L1263 I 37 ---- ----- ----~--._-_.-. ·~/ "-'/ PAGE L OF_~_ __ TUBP!G TALLY DATE: Janua?=y--.-?, 1977 FJELD S-,,____ß.arrow Gª-ª_ Fi~l..d LEASE & WELL NO. SO. Barrow H'el1J!Q..!_..l3_ TALLY FOR LZLL" TUBING JOINT FI RST ;';'¡:'~SUPEMENT ¡CHECK MEASUREMENT WT I NO. FEET OO'S FEE"T" OO'S GR 3º-__~______ ___ ________ 2 30 20 I - -- 3 ----;-0 =;¡~=~=------l= 4 31 __~___ 5 ----1L___3íL_ 6 30 __! 30 8 31 _____9__30 o 30 TOTAL A 307 1--- .----5º-_______ 80 80 10 -- --- ._- 00 67 ----- --- -- -. ----1 2 3 30 10 --------.- -- 31 60 - --.--------- ~.__._._-~----- _11__ 59 4 30 90 __....--?_~L__ _ 50 6 31__40_ 31 50 ------- ---.-----.------------------ 8 31 50 -------------- --·----------1 ___~_..29___..ZQ ----- -- -1 o 30 70 I TOTAL B 310 -----W--..11.----.50 r--- . . ___~___31_____ ___3Q ~___3L ___.. __...29 ___ __ _ ___ j I ___ __~___]1 _____--..1_º_______ __ ___ __ _ __ 5 __. ...ll___._ -..-1L-________ ________~ .___ ~9 _-----..2º__ __________ - - -- -- 7 ____31..____4...0_ -----t-- - -- _8 __.__3.1_______ 30.__ ----J ________9_____.3.1__ __ _ __-ºº____________ _,I o 31 29 I I TOTAL C 312 99 : - ì I -- --- ; i I 40 JOINT FIRST MEAS\.JRE\t1ENT CHECK MEASUREMENT WT I\ n FEE r .OO·S FEET 00'5 GR 31 72 [-___ ~__3L___-º-2__ ___ ___ _......3_ 31 00 _____~._31 70 __ -'__31 19 6 31 63 ¡LandIrig; --------- --- I_J..oin~·~ t - -- - .l3____ __llO 1-----·------ 1_____ _ 9 0, TOTAL 01 - ---- --- 187 46 - --~--~_._--- ----.-- 3 -----_.------ -------- 4 -.-------- ---.-------- 5 --- ------ ---- - ----------- 6 -------_._--~ -.--------.--.--- ------- 7. --------¡- --- -------- --- ------ _______E 1_________________ 91 -----1 01 ¡ TOTAL E - -------.------------------ I ¡ TOTAL A í _n - --- __301 _T_JI!\~_B f _~10 _!9T~!:..,,<_; l-_312 ; TOTAL D~.......l81. TOfP,L E i !_u__n_ 6.1.. _49 99 46 >--------------- - -- --- ---- -----~._------ T:) TAL °r,GE 11118 61 t.~..... ¡--I I 1 __.m ! -- Î +--- I_~ TO_~A.!:~__ . L__ _~_nn_ _ TOTALS 310 60 . _. __ __ ___ _____ _._~_____ ___u__~__ T(~~~_~ ~ ___~Jl_______JJ3__ . T0T~~ [) __}!~_ 13_ ~ TOft.L E 314 21' I TpOA~;EL 11252 I 71 ________-1L__.__~'O_ _ __ __ _ _____ _____ ___ _ ___ ___ ~__~J______6Q____ __m__ __ ____ __~__.1_L___~I__ _ __ _____ _ __ i 0 31 50 l TOTAL E I 314 21 -----------.----"-.--- - .-.- .----...-----..."---- _____ 31 3º- ¿ 31 30 --- ---- _~3_º_~0 ___~___3L__ºQ_______ ______~_.l1 2Q_________ 6 31 70 --_._- ---- 31 50 2 31 51 3 31 50 -- 4 31 52 5 31 50 6 31 60 7 31 20 8 30 70 ------- - 9 31 70 ~-'- 0 31 40 TOTAL D 314 13 JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT NO. FEET ,OO'S FEET OO'S GR. -- 41 ',_ _. 31 71 2 31 40 . -.. -,- -_. ._---~- .. _n!_ __ _ )1 70 Ii 31 71 I' .. 1): ._..3J ._ 66 ¡ . ¡ tJ. . _3Q____ __ 80_ _ ___ _ __ _ __ _n_. _u_ 7 __ _ _ __J.L. _ _ 10 ___ _ _____ 8 31 ~_.¡.___ _____ --- - -- ~----- . .-. .<_._- I 9 30 90 _._ _ _ ._ i ----. .----------.-t . ., ] I 29 70 ¡ ¡ TOTAL C 312 18 I I 31.____1º-__ _______ __.__ ___h_3L__?0 -.._------- ?____J.D.. _.__0_9___________. r, 30 40 : 1__ ~;j~~ __~~- - __~~~-_:~1 . ~ _. O__}O ______ _00 o 31 70 I TOT~L B 310 60 ---- ---_._-- <I _. -" ------ .__ _ 1~ ___..31._. _ .20. _ __._. ___ _ ._______ ¿ : 31 70 ------- . . -t------- -- .---.------ --.- --.---- 3 S9 TOTAL A .- ----------.-- r - ____,._9_ o --------------- -.-----. - 8 ------ 7 ------ --- 10 g:r-ª.Y__ 5 6 4 ----_.- ----.----, 44 71 44 Collar 3 Collar ~_ "XN" 2 JOINT FI RST MEASUREMENT CHECK MEASUREMENT WT NO FEET OO'S FEET .OO'S GR. ¡~ PAGE -L OF 2- TUBING TALLY DATE: January i 6, 1977 FIELD_SO. Barrow Gas FieldlEASE &WELL NO. So. Barrow Well No. 13 TALLY FOR 2 7/8_" TUBING ."-" '-- "'~' -"'->'- PAGE -2- OF _L TUI1H!G TALLY DATE: Januëgy..JQ. 1977 TALL Y FOR ~ 7/8 .. TUBING JOINT FI RST MEASUREMENT· CHECK MEASUREMENT WT NO FEET OO·S FEET .00'5 GR. FIELD_So. BArrow Gas FieldLEASE&WELLNO. So. Barrow Well No. 13 JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT NO. FEET .00'5 FEET _OO'S GR 30 90 2 30 1..0 ~ 30 79 ~ ___~1 28 _~_____.31__-1Q__ 6 30 50 7 30 80 ~--1L_~0 ______9____ 30 10 ú 30 00 TOTAL A 307 67 1560 38 ___~__-1º- ____lQ 2 31 60 ------- -~- ---- ..--.--- _____...? ___~_ __.___ ._59___ ____ ___~.__19_n_ ____~º____ 5 __.-l!______ 50 ___~__~__J~O ___.___2._____:31___ 59______ 8____3.1 _____ _2º--__._____ ___ 9 __~~L___ __ _1P._________ o 30 70 TOTAL 81 310 49 1870 87 1 )..1_____ 50 t___ _________? _____ 31-__ ___ .3Q _ . _ ____ n _ __ _____ _~ .____3 l_ _ ___ 22... __ ____ ___ _ _____ ___ _ ___._~__JL___lº______..____ __0 ___._h~___ .)1 ___ _ LL_ _ _____________ ~___ ___~9_m_90_________n_ _____ 7 31 40 ---.------- ------- ------.------ '- -- 31 30 -- ------- ~ 8 . ---~_.. -- ---- ------ __~___1l. o 31 TOTALCI 312 60 29 99 -- --.-- 2183 86 42 2 3 4 5 6 7 31 72 2215 58 30 09 2245 67 31 00 2276 67 Io..! 31 70 2308 37 31 19 2339 76 31 63 2371 19 13 00 Landing Joint 8 9 o TOTAL D 2384 200 33 19 2 3 4 ----- ------- ----------~- ----.----- 5 6 7 ------ ------ ---.-------------- ------ 8 --------.------- ------ -.--------- -_._---- ------ 9 --~ ------.-..- -~....... - .-------- o TOTAL E I TOT p_l .1\ i 307 67 - -- - - --- --. r- -- - - - TOT_AJ:.. ~____)Jº __ _ 49 rOTA.l C 312 ' 99 i - ------ ---- I --- I rOfAL D 200 ' 33 r - -------- -- ----- . --- --- ! TOTAL E I TOTAL PAGE 2384 19 I + i ! i t - I ,- '-' c~ - .~ WELL BORE SCHEMATIC 0- LI ~ 20" AT 74' 20", /33# , K-55 CSG. CMT. TO SURFACE W/ ISO SACKS PERMAFROST. 12//6/7E !500 - 1000 - L. ~ 10-3/4" AT 1/57' 10-3/4", 51 # , J-55 CSG. CMT. TO SURFACE W/760 SACKS PERMAFROST 12/22/76 1500 - 2500 - I 2-7/S" TUSING AT 2394' / 2-7/S", 6.5", N-SO TUSING. ~'5/77 ~ ~P.B.O. 2ðl4' I<B 4 7" AT 2514' ~~ 7",32., N-B'O CSG. ------- CMT. TO SURFACE W/805 SACKS PERMAFROST. TAIL IN '1(/80 SACKS CLASS "G" W/ 2 % CaC/I.' T.O. 2534' K8 2000 - 3000 - PERFORATIONS 1/6/77 INrERVAL SPF 2224 - 34 4 23/5 - 30 4 2330 - 45 4 2358 - 68 4 REPERFORATI ON 5 1/14/77 2224.5 - 34.5 4 2315.5 - 45.5 4 23ð6.5 - 76.5 4 2383 - 81 4 SOUTH BARROW NO. I 3 80?' F'WL. AND 552 ' F'SL. SEcrlON 14, r22N, RI8W, UM. PAD LEVEL 26' ESr. K8. 40' Esr. HUSKY OIL NPR. OPERATIONS NAVAL PETROLEUM RESERVE NO.4 43 - -- .,~ ~ WELLHEAD DRAWING ~ SOUTH BARROW No. /3 ~ ~ ~ ~- ~ ~ GRAY TEE, 2 112" 3000}- ~ MSP X 2 V2" 3000 MSP ~ ~ ~ -1GRAYTUBING BONNET, 6" . L- 3000 MSP X 21/2" 3000 GRAY GATE VALVE, 2 1116" MSP, WITH 4 -1/4" CONTROL 3000 MSP, FLANGED ENDSt r: 3000. MSP . LINE INTEGRAL NEEDLE WITH GRAYSAFE HYDRAUUC VALVES OPERATOR INSTALLED ¿V 6" 3000 MSP· ~ [GRAY TUBING HEAD, 12" .. ~ ~ . 2000 ~SP X 611 3000 MSP ~ ~ X 2-2' FLANGED OUTLETS ~ -{GRAY GATE VALVE, ~I J~ 2 1/16" 3000 MSP, FLANGED ENDS 12' 2000 MSP GRAY CASING HEAD, 13 '3IS"}- 12" 2000 MSP S. W. X 12" 2000 MSP X 2- 2" L.P. OUTLETS [GRAY LUBRICATOR ADAPTER 2 1/2" 3000 M S P WI 2 7/S11 O. D. EUE S RD. LIFT THREAD GRAY GATE VALVE, 2 9/1611 3000 M S P, FLANGED ENDS --5GRAY GATE VALVE, 2 1/16" ~2000 MSP L.P. ENDS 13 3/8" X 10 3/4" ADAPTER BUSHING 10 '3/411 CASING ~ l SOUTH BARROW No. /3 7" CASI NG 2 7/8" TUBI NG J 807' FWL a 552' FSL SEC. 14, T 22N., R.l8W.,U.M. PAD LEVEL 26' Est. . ... sourH BARROW GAS FIELD HUSKY OIL N.RR. Operations Inc. 44 - - ~ '~ .... ¡He - .~ ,_/ SPERRY·SUN DIRECTIONAL SURVEY REPORT FOR FUSKY OIL r~PR-4 OPERA'I'ICrS nPE OF SURVEY: SUINEY OEPI'H: FRO~A Gvroscoric Xultishot Surface ?117$ WELL NO. ".TO FT. n I r:...-. ::;o'lt.h ::¡~1"rnTJ FInD' Soutt ~arrm.¡ ~as 7ie ld COUNTY/PMIIStt ~.1ortr.. Sl ope 'ior(,)~lEh DATE OF SURVEY .J anuarv 14. 1977 0FFICf: !cnchoraF'e. 1.1aska $'fA"" ~. 1 "! ~k~ J08 NO- SUl-161)1)' 271,-6696 I-I SPERRY-SUN WELL SORVEYING CUMPANY .__ _"____.__.. __ __0- ~_ PAGE ANCHORAGE, ALASKA HUSKY OIL NPR-q OPERATIONS DATE OF SURVEY JANUAlH 14 1977 SOUTH HARROW 13 COMPUTATION DATE SUR~EL GYRUSCOPIC MUL TI SHUT SURVEY SUUTH BAtHWW GAB fIELD JANUARY í7 1977 'JiHfNUMUHCSUJ";'lb 1 44 ALASKA KELLY BUSHING ELEV, ::r 40,00 fT, ~~--'- -------~---~-~-_.--- ..---,..--- -.- ,--- TRUE SUIj"SEA CUURSE COURSE DOG-LEG TOTAL MEASURED VERTICAL VERTICAL INCLINATION DIRECTION SEVERITY REctANGULAR COORDINATES VERTICAL DEPTH DEPTH ()EPTH DEG MIN DEGREES DEGjl0Ö ---ÑORTH/SÜUTtf--- e.ÃST/WEST SECTION 0 ,00 -40,00 0 0 ª 0, 0 ~ _.-ºQ___ ______ __.º9~__________, 09 ,00 100 100,00 60,00 ° 29 S 55, 8 E ,48 ,24 S ,35 E ",33 200 199,99 159,99 0 J5 S 40, S E ,11 ,87 S 1,02 E .,96 300 299,98 259,98 1 20 S 4,96 E .~?__________~t~~_ ~______ _ _J ,4~ E -1,29 400 399,94 359.94 I 40 S 0,37 W ,36 5,03 S 1,54 E -i,21 500 q99,89 459,89 2 3 S 8,66 W ,47 8,26 S 1,26 E ..,72 600 599,81 559.81 2 29 S 25,31 w ,~!- _____ U--,98_L _ ______ _ ,06 E ,72 700 699.65 659,65 3 54 S 45,11 w 1.77 16,34 S 3.28 W 4,33 800 199.28 759,26 5 45 S 52,·25 W 1,94 21.81 S 9,65 W 11,04 900 896,53 858,53 8 15 S 64,64 W 2.91 21.95 S 20.09 W 21.86 H 1000 997.03 951,03 iì 34 S 72,32 ~ :3,56 ----j¡f~õts --- :36.13 W 38,21 I 11 00 1094.45 1054,45 14 29 S 77.61 w 3.17 39,75 S 51.91 w 60,37 N 1200 1191.31 1151.31 14 20 S 79,61 w ,49 44,61 S 82.31 w 85.03 1300 1288.21 1248.21 14 15 S 80.51 W .24 -- ----48-;ð~--S-- -rÕ6~b3-w 109,58 1400 1385.19 1345,19 14 0 S 81,49 W .34 52,66 S 130.74 W 133,86 1500 1462.26 14Q2.26 13 49 S 83,75 W ,51 55.75 S ISQ,57 W 151.86 1600 1579,48 1539..48 13 15 S 81.2ì w ~ 99-- -- -- -"57". 61-g-- -----111.89 w 181,25 1700 1616..92 1636.92 12 q4 S 89,50 ~ .73 58.26 S 200.35 W 203.71 1800 1714.46 1734.46 12 44 N 85,89 W 1.02 57.57 S 222,36 W 225.63 1900 1871,91 1631.91 13 10 N 82,26 w ~92 -55 ~·2lf-š--- - -- -2" 4.64 W 247.71 2000 1969,25 1929,25 13 20 N 78,62 W ,85 51.43 S 267.23 W 270.01 2100 2066,61 2026.61 13 5 N 15,61 W .72 46,36 S 289,50 W 291,90 2200 216Q.04 2124,04 12 55 N 74, 8 w _d~ 39 '40.49 S -- -311,2.2 W 313.19 2300 2261.62 2221.62 12 20 N 71,76 W ,17 34,08 S 332.11 W 333,62 2400 2359,47 2319,41 11 29 N 73.78 ~ .95 27,96 S 351.81 W 352,88 2475 2t.f33,02 2393.Ó2 -11 5 N 73,20 W ,55 -23~79'T ----- 365~88 w 366.65 HORIZONTAL DISPLACEM~NT = 366,65 fEET AT SOUTH, 66 PEG. 16 MIN. WEST AT MD = 2475 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE DIMENSIONAL RADIUS OF CURVATURE METHOD, -- --. -_..--_._.~ I I SPERRY..SUN WELL SURVEYING COMPANY __ ._ ___________ ________ _ _ ANCHO~AGE, ALASKA PAGE 2 HUSKY OIL NPR-q OPERATIUNS SOUTH BAHRm~ 13 SUUTH BAHHOW GAS fliLD ALASKA ALASKA CUMPUTATION DATE JANUARY 17 1977 DATE OF SURVEY JANUARY 14 1971 SURWEL GYROSCOPIC MULTISHOT SURVEY JÓft-NUMBffCSU3;';ì6i44 - KELLY BUSHING ELEV. z 40,00 FT. --lfÊ([ y-eu-šHI"NG -tlEV-, - c-- 40; 00 f't .-- INTERPOLA TED VALUES FOR EVEN ïooo FEET OF HEASURÉ[fïjEP1H-U--------- -- T~UE SUB-SEA TOTAL MEASUHEO VERtICAL VERTtCAL RECTANGULÄR CÒORDINAtE~f--· Mö..yvif ------vERflcAL-- (' DEPTH OE::PTH DEPTH NORTH/SOUTH EAST/WEST DIFFERENCE CORRECTION 0 .00 ..40,00 ,00 ,ÖO ,-ÕÕ·· - -.-----.- ....... 1000 991,03 957,03 34,07 S 36,13 W 2.97 2,97 2000 1969.25 1929,25 51,43 S 267.23 W 30,75 27.78 2415 24:53,02 2393,02 23.79 S 365.ätïw 4 f. qä·· ---.- ------11, î!3'- ---- THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE 0 ~M~~S!()~~~~.º_t~~_...Q!'___~UHV ~ TURE METHOD, H I W . ._--~..'.- .'.._'~-~-.....-----_.....__.~.,-_.__.,--. '..--... -, ----~._,.- -_.-.- -- -- .-..........-'-----... .--.. _~_. .~~..._ _ W·_' ._~., _. w.,_,·,__... __._._ _. _... '~" ............. .._ . -... . ,._.._..__..._~....._....__. ..-.-.....".. ..~ ~ ( .-- ....._.~...._. .~...- ...-.....~.__._._._.~._._-_....__. ......_...u_.... ,._._ ."........_ ~_.._~._.".....-_.- ¥ HUSKY OIL NPR-4 UPE~ATJUNS SUUTH BARRUW 13 SUUTH BARRUW GAS fIELD ALASKA SPE~RY"SUN WfLL SORYEYING CUMPANY__ ANCHOHAGE, ALASKA COMPUTATION DATE JANUARY 17 1977 PAGE 3 __.__~___.._ ____.u ...._ DATE OF SURVEY JANUARY 14 1977 SURwEL GYROSCOPIC MULTISHOT SURVEY JOi-~U~~t~-SU3-i~144 KELLY aUSHING ELEV. = 40.00 FT, - ----.---.------.-.--..---.-. INTERPOLATED VALUES fOR EVEN 100 FEET OF SUB-SEA DEPTH TOTAL RECTANGULAR COORDINATES NO~TH/SUUTH EAST/~EST TRUE SUB..SEA MEASURED VERTICAL VERTICAL DlPTH DEPTH DEPTH 0 ,00 -40.00 ~O 40,00 ,00 140 140.00 100.00 240 2~O.00 200,00 340 340,00 300.00 Q40 440.00 400,00 540 540.00 500,00 640 640.00 600.00 740 740,00 700.00 H 840 840.00 800.00 I 941 940,00 900.00 ..¡::-. 1043 10~O,OO - 1000,00 1147 1140,00 1100.00 1250 1240.00 1200,00 1353 1340.00 1300.0Ö 1456 1l140.00 lqOO.OO 1559 1540.00 1500.00 1662 1640.00 1600.0Ö 1164 1140,00 1700,00 ,00 ,00 ,00 ,00 ,43 S ,62 E 1,18 S 1,28 E 3,35 S 1.53 E 6,20 S i.53 Ë - 9,66 S 1,04 E 13,56 S ,69 W 18,28 Š 5.23 ~ 24,32 S 13.32 W 30,52 S 26,09 ~ 36.61 S 45~01 w 42.21 S 69,41 W 46.82 S 94,55 w 50,91 S 119,58 w 54,60 S 144,23 W 57.15 S 168.60 W 58,19 S i92,o1 W 58,12 S 214.60 W MD..TVD VERTICAL P ~Ff~~_~"·(C~~_U~~_~fl!9~__.__ _ ___ ,00 .00 .00 - -----~ Õ·Õ -- --.----~ õö-·-- ,01 ,01 --_! º~------~ ~?- ,07 ,04 ,14 ,06 ,2.5 .09 .45 --- - ------;2"2 -- - ---- .96 .52 1.98 1.02 ------3-,9r-- -1;99--- 7,04 3,08 10,26 3.22 i 3, 42---------3~T7- 16.48 3,06 19,44 2,96 - - 22; j Š--- ------~;., r-- 24.67 2.52 .'~-'-'--- ---- _._------_.._---------~---- _. -~ ~---,-- ---.------ .- -_._-----.- ._--_...._~_. -- -.-..--.....--. .- .-- --- - ---- ------..-.---.------ "- I t HUSK V OIL N~H-q OPERATIONS SOUTH tìARRO~ 13 SuUTH BARROW GAS fIELD AL.ASKA PAGE q SPlRRY-SUN WELL svRVEYING ÇOMPANY. ANCHORAGE, ·ÁLASKA COHPUTATION DATE JANUARY 17 1977- DATE OF SURVEY JANUARY 14 1977 SURWEL GYRUSCOPIC MULTISHOT SURVfY jUз-iUMBt~-aù)~i¡lq4 . - KELLY BUSHING ELEV, = 40,00 FT, .- - . - - - ~-- . -- . - -- INTlHPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA D~PTH TRUE SUB-SE.A MEASUREO VUlT ICAL. VERTICAL DEPTH DEPTH DEPTH 18b7 1840.00 1800.00 1969 1940,00 1900,00 2072 2040~ÓÓ 2000.00 H 2175 2140,00 2100,00 I 2277 2240.00 2200,00 VI 2.J80 2340,00 2300.00 2475 2433,02 2393,02 , TOT AL- RECTANGUL.AR COOROINATES NURTH/SOUTH EAST/WEST . .' - 56,as s 231.24 W 52,80 S 260,44 W 47,89 S 283.51 W 42,00 S 305,91 ~ 35,56 S 327.62 W 29,06 S 348~oi W 23.79 S 365.88 t'4 THE CALCULATION PRUCEDURES USEA-L.INEAR INTERPOLATION BET~EE~ THE NEAREST 20 fOOT MD (fROM RADIUS OF CURVATURE) POINTS -.--. .. '--' . - , ----r- --;---- ---.--.--.-----. -. MD"'TVD DIFfERENCE VERTICAL CURRECTION -. _. .- .' - .~. _.H_ ._ ~"._...~. .~_ 27,22 2,55 29.94 2.71 --ll ~ ba ---·------·--2 ~-lS 35.33 2.65 37,86 2,53 -·40 ~ î 3- - ----------·2; 27 Ql,9a 1.8~ ~""--"'~'- . . - - .... ._~----_._.----~-..~. -_.- .......~.. '... --"--' '........... -.--._-- ...,.", -.---... -.- ..-._- ---_._---~._.- _._- .------... . ... ,.....,., ~ ,- -- .....-.. _....- - .- -~ __.,_w_ ....._.. _._.,_.._._____._._ _.__.__ ,'..__*_ . -~~ ..' ....~- - '-~-- '- ...-, ~... ,._.'__'.0. _._...._....._.__._._...____. .._._ e.._ ......._.. ._. ._ .,_0" __._._ .'- ---.......-.-.-. .-..... s r' E f·m y - .'.j U~~ ',.4 t: u 5 lJW¡ ¡.. 'y J u; C f I ~1P A y A, ( HI If"; A (; l, 1\ L ,. S K 1\ P A (,1- '"1 HUSI\Y UIL I,PR-4 IJPt.f<,ATJtl~ 3 S ¡ 'u 1 H b /I R K IH !.3 SlJJ II; BARkU,Ij GA~) ¡.. lU.l' AlASKi\ Cijl1PUTA1HJI'J DATt. J A ''4 IJ A k "y 1 1 1 q 7 7 LJ A H I f S U IHl Y J A h Lí A ~ '( 1 ~ 1 91 7 S II k I.~ U b Y I-( L S L W 1 c r·¡!J L T 1 g h U I S IJ t( VF-. Y JUB \¡U""~tk SlH-lb141.4 "t L L Y Ij Ii S 111 N (; t L I:- V. = 4 I) . 0 0 ~ T . 11~HkPlìLAT[r\ vALUES f(lf~ SPI::CI^L SllKVlV Pll{t.¡TS TI-<ut SLJI1-StA T01Al. ~'lASI.lH..D VtkTIC^l IIE:.K1IlAl R t C T "" G lit A I~ C ( HW () lí~ A H S DEPTH DEPTH UtP1H NllkrH¡SUlJrH f AS' 11'-[51 11A r< " l R r>llU 21()8.49 c.'OhB.4tJ 4.5,tJ5 S 2(~8.(·U W' K-H 2¿c'Q ¿1Iil.4¡~ 2147.4~ .~9.02 S 316.38 y.~ TPP lINcrY.fURf'lI' Y 5D. 22~t> 21q~.1 S 21S9.15 .50.28 S ~lA.q'J \. JUt-<ASSIC U~I( UNt- W'U-t 11 ?¿t>u 2222.'.>5 ¿lö¿.~'.> .3b,15 S 5¿3.~9 v· J-2 ¿¿B9 2¿50.H8 2¿10.H/:i 34.82 <, 3~q.88 v·, J-5 ;) ?31~ 2¿7b.¿tI 2¿36.¿H .3.s.vH S 3.~'"1.1·:> \. LJ :JPfl< fjARRLH~ SÄ"H) 2357 2.317..33 2(>71.33 3iJ.:SS S 343.'.>9 Vi I- ' n..t: I< (jAf<~U., SAtd) H 24"1'.> 2433.02 i'395.02 23.lq S 365.131:\ ... APGILLIlf: I ~ At the total depth of 2534' (measured depth), the true vertical depth is 2491'. The bottom hole location at the last calculated point of 2433' (TVD) has migrated 366.65' at 586°, 16' W; the azimuth equals 266.270. I ( ·T __ ..1 - -. Ii _. -1 ,I 1 .1 I Î I II I I 2(0 .j ___L~·~L": L=:-rL:-: . . ¡ - --=----:: - --~-l _ --I---Ll- --l --.--..- _..._~-_..._.--l_.._.._.... _._________ _.__ _______ .__ __._..___ _.__._..___.~___~ ----- ---- - ---... _ __ ___1___._ __ __ ___ ._______ _ __ ________ l~~=~~==~··~~~-~:.Ll=:=·- l~ ---±=-.. - -hu--JfT ---:----:-f:.----r --T---:::î----:::::.- ~-= ~r~= --==~--=:~-~~ - -===------: :-J==~:=--~ ~~- 1 :1 l L= + ·1 r I , =.1_ I -j -., --:.Jsol :=:-/-1 -.1 _! ·I··-J r -- ~ -----~- -·-tl t ---------.._--" .- --.-.---.- --.--..- -..____-0 __. ___,__. ·'·"".--"_"_0.- ---. .--- i-·---h--- -f- -- - --- ---- :==- =-:-::: u--~~2&::~. 92 I I~-~· i .. -r¡¡"' ·r t!jl¡"t~~~l~~=~2.J~tll:~: . ·'~H If--.. ..un·~~f nF(in~~~~~_~_~:·~Ir _... t r J.._-._. --1 .-'. -"'-. -. -- -- .... '.\..'---' -... -----.. -::::- _- .1.. ·~t¡=~. .1t1~.·.I:·· --I '._ ¡ í I j -- HLSK¥t on-:\ LR-t.--.D?ß'RA'l'I~)W~ ~o_.r:r:.. J.:B. fJU1Qfl. _ .f lID. . .. -.-.-_-..-.._. -._-.-..'_--..::__:-'-------- ~OC'I'q . ~,~RI1{HG~S-:.r=-I<tfl Sl''; -ió:'U- - - - -- :'~lL.~P 0-2h75 __.I. L j I- I :t-:~-I-.1 jl h_. I --Ji ;_1 i [I- ç .J ,,:... '-'-J ~ l:-= 1·- I ._ ¡,. ¡-.L l:- Lt _ - -1-1 ¡ I I I I H I '-J "'-I ._~ September 12, 1978 Engineering Memo: Reservoir Exploitation Optimization South Barrow Gas Field A review of the production history, standard operational procedure, and recent testing program in the South Barrow Gas Field indicates that there are many unanswered questions with respect to both reservoir mechanics and flow dynamics which are of basic impact on production optimization. Of immediate concern is the increasing water production being experienced in the Field. Evidence of this is the increasing frequency and duration of the blowdown periods necessary to unload accumulated fluids from the well bores. Wells 9 and 11 have·shown an increase in water production since their recent flow tests. This may be attributable to bottom water coning or altered rela- tive permeability to water and may be either temporary or permanent. Well No. 5 must be blown down twice daily to maintain production. The most prob- able source of the water is the lower zones of the reservoir. This is substantiated by the fact that Well No. 5 is the deepest well currently producing, by the free water produced from Well No. 9 which is the second deepest well, and by the fact that bottom water is most common in reservoirs of this type. However, the possibility of water production from higher zones has not been ruled out. The use of open hole completions complicates the solution of the source of water influx. A second question is the extent and horizontal and vertical continuity of the inter-well pressure communication. The existence of some degree of drainage has long been evidenced by the relatively uniform decline in wellhead pres- sures and the depressed initial shut-in pressures of the new completions. The interference evidenced by the testing of Well No.9 is, however, unex- pectedly high. The question remains as to which zones are in communication, to what extent, and whether vertical or horizontal communication is most important. The performance of Well No. 13 is the strongest indication to date that the formation is to some extent "self-healing." This is probably due to the de- hydration of interstitial shales by methane. The improved performance of Well No. 11, with respect to its initial production test, also supports the "self-healing" thesis. The amount of formation improvement attributable to clay dehydration and the amount attributable to the removal of dr.illing fluid filtrate, drill solids, and formation fines is unknown. Although many questions remain unanswered, there are several steps, both short and long term, which need to be considered in order to optimize reservoir exploitation. The location and deliverability of all water producing zones should be deter- mined. Commercially available production logging techniques can be utilized toward this end. The amount of water being produced and the amount of reserves lost through blowdowns should be quantified in order to evaluate water lift mechanisms which are less wasteful of reservoir energy than open venting. 11-1 ~ Engineering Memo -2- September 12, 1978 The degree and directional dependence of pressure communication should be investigated through the use of properly designed interference testing. This data is of importance in assessing short-term production philosophy and in developing the optimum production pattern as the reservoir nears depletion. The advisability of deepening and recompleting selected wells is question- able on several points. The sole benefit of such work would be a potential increase in short-term deliverability. The degree of communication between wells and the open hole completion technique effectively negate any increase in ultimate recoverable reserves due to deepening. The potential risks are the influx of bottom water, increased water production due to increased flow rates, formation damage and increased relative permeability to water due to filtrate loss during deepening, and the loss of productivity from offset wells already producing from the deeper zones should these zones prove to be ones of high pressure communication. The potential deliverability of Well No. 13 is still in question. Two cour- ses of action are possible in response to this problem. The well could be temporarily connected to the gathering system and allowed to produce in an attempt to allow continued clean up and "self-healing. 11 Alternatively, the well could be acid treated in order to reduce formation damage. In the past there has been no attempt to optimize the utilization of reser- voir energy or obtain maximum ultimate recovery from the South Barrow Field. Given that the Field is currently unable to meet peak demand, it is apparent that a program of production optimization is in order. ~E~ Reservoir Engineer 11-2 ENGINEERING MEMORANDA - South Barrow Well No. 13 Backpressure and Drawdown Analysis July 20-23, 1978 '~ Presented herein are reservoir data and analyses derived from the drawdown and backpressure testing of South Barrow Well No. 13 performed from July 20 to July 23, 1978. Table I contains basic well and formation data. Table II contains the results of . the test analysis. Discussion of each analysis and conclusions is follow- ed by data graphs and example calculations. TABLE I - WELL AND FORMATION DATA 1. Basal Unconformity Sand, Lower Cretaceous Barrow Sand, Early-Middle Jurassic 2. Perforations: 2224.0 - 2234.5 2315.0 - 2345.5 2356.5 - 2358.0 2358.0 - 2368.0 2368.0 - 2376.5 2383.0 - 2387.0 8 SPF 8 SPF 4 SPF 8 SPF 4 SPF 4 SPF 3. Net Pay 4. Effective Porosity 5. Water Saturation 6. Gas Gravity 7. Pseudo Critical Pressure 8. Pseudo Critical Temperature 9. Reservoir Temperature 10. Static Reservoir Pressure (2373 ft md, 2385 ft KB) TABLE II - TEST ANALYSIS 1. Pressure Drawdown Analysis a. Flow Capacity , b. Permeability 11-3 - h .. 32 feet cþ .. 16.6 % Sw .. 50% eg .. 0.567 Ppc - 673 psia Tpc .. 341 oR T .. 62°F Pc .. 859.103 psia kh .. 29.6347 md/ft k .. 0.926086 md c. Skin Factor s a 2.505928 d. Skin Pressure Drop ð-Ps - 163.5 psia e. Effective Wellbore Radius r 1 - 0.346799 inch w f. Radius of Investigation r inv a 67 feet g. Average Gas Mobility M = 77.95 md/ cp h. Actual Productivity Index Ja a .608 McF/d/psi 1- Ideal Productivity Index Ji ,. .916 McF/d/psi j. Flow Efficiency Ef ,. .6638 2. Backpressure Analysis s. Absolute Open Flow AOF ,. 360 McF/d b. Backpressure Exponent n ,. 1.0 c. Backpressure Coefficient C - .00048777 3. Pressure Gradient Survey a. Average Gas Gradient - 0.01877 psi/ft b. Gas Water Contact ,. 2300 ft DISCUSSION OF TEST PROCEDURE AND ANALYSES The South Barrow No. 13 well is located at the southwestern limit of the cur- rently producing area of the South Barrow Gas Field. The well is 2100 feet south of South Barrow No. 10 and 2791 feet southwest of South Barrow No. 11. The well was completed in January 1977 and was left in a secured shut-in con- dition after flow test attempts yielded no flow. When testing operations began on July 20, 1978, the shut-in casing pressure was 798 psia. Wire line bottom-hole pressure tools were run and the well was opened to fl~w. As sufficiently small prover plates could noe be located, only one flow rate was taken. After 8 hours the well was shut in and a 38 hour buildup was made. Tools were pulled with 500 foot gradient stops. On July 23, smaller prover plates were located and two flow rates were taken. Wellhead flowing pressures were recorded. The data analyzed was that recorded by the Sperry Sun guage no. 231 which was hung at 2373 feet measured depth. All depths are measured from the tubing hanger which is at 12 feee, measured with respect to the kelly bushing. 11-4 .~ '~' ~ - Backpressure Analysis ~ Flow rates were calculated by the corrected Critical Flow Prover Method. Bottom hole pressure was measured on the first rate and calculated on the two lower rates using the average Compressibility Factors for a a Flowing Column Method as outlined in the Interstate Oil Compact Commission Manual of Back- pressure Testing of Gas Wells. As this method does not compensate for two- phase density, the resultant plot of Pc 2 - Pt 2 vs Q yields an exponent of 1. 08. As this is beyond the theoretical maximum of 1.0, a slope of 1.0 is assumed through the last flow point. This yields an AOF of 360 McF/d. Pressure Drawdown Analysis The pressure drawdown data measured on the first (highest) flow raté was ana- lyzed using the semi log data plot of flowing bottom hole pressure versus time and standard analysis procedure. The derived flow capacity is 29.63 md ft with a skin factor of 2.5, a skin pressure drop of 163.5 psi, and an effective we11- bore radius of 0.3468 inches. Pressure Gradient Survey The pressure gradient survey was made with stops every 500 feet. The assumed liquid gradient of .4423 psi/ft is based on an equivalent salinity of 21,500 ppm. The indicated gas water contact at the end of the buildup was 2300 feet. CONCLUSIONS - Although the undamaged flow capacity of the formation in the area around South Barrow No. 13 may well be lower than in the north end of the field, the majority of the problem with this well is probably attributable to formation damage. The formation appears to be partially drained by the existing wells as is evidenced by the shut-in reservoir pressure of 859 psia which is 240 psi lower than the initial reservoir pressure. As the well would not flow initially but will flow after a year and a half, it appears that the formation is to some extent "self- healing. " This is most likely due to dehydration of the interstitial shales by the methane. ~ ~ - II-5 - lOCO 9___ . I:;' I· : 1:'1 =t==t= 8._ PC2 = 738,'058 !; i I !! I. l ! . i I., !! I I ¡, ~= . ·pw2=66o:14o;-i~--;~--1~¡T~Tr---~---T---~·~I--'-r:m:t L I ¡ AOF = 360 M cf/d =:1 9 (~c,f/d) I ! I i 4 5 6 7 8 9 100 1.5 2 2.5 3 4 5 6 7 8 9 4___ I ·1 ':I I 2.!'; 2.__ A I.? ,. I I :10 .1 -0 lOC_~ - 9~)( _: 8..~~ 7_ 6.. ¡ " i 5_ - 4. I' 3_ I \ ! : 2.. I I 1.5 1 I . ¡ , I ¡ In 10 1.5 2 2.5 3 II-6 I II . I . I T+ t-- ¡ I ¡~ I I! !, \ I ¡ ---t:: i- i-~ I I- t I ¡ SOUTH BARROW No. 13 Pe2 - Pt2 YS. Q 8. Calculated 8 H P o Measured WH P S.K.L. 7/23/78 '~ ~ ~ BACKPRESSURE DATA South Barrow No. 13 - 7/20/78 & 7/23/78 I. First Rate: Choke = 3/16" >~ eg = .567 SIWHP 812.65 psia SIBHP = 859.103 psia FWHP 344.65 psia FPP = 339.00 psia FPT 38°F a. Q" FPP X Fp X Ft X Fpv X Fg Q · 338.65 X .6237 X 1.022 X 1.030 X 1.328 Q = 295.57 McF/d b. Wellhead ßp2 = (SIWHP)2 - (FWHP)2 = (812.65)2 - (344.65)2 541616 c. Absolute ßp2 = (SIBHP)2 - (FBHP)~a1c' (859.103)2 - (363.28)2 606086 II. Second Rate: Choke = 1/16" FWHP = 728 psia FPT = 46.6 of FPP = 692 psia FBHPca1c = 768.696 psia a. Q = FPP X Fp X Ft X Fpv X Fg Q = 692 X .06569 X 1.013 X 1.056 X 1.328 Q = 64.58 Mt:F/d b. Wellhead ßp2 = (812.65)2 - (728)2 = 130416 c. Absolute ßp2 = (859.103)2 - (768.696)2 = 147164 III. Third Rate: Choke = 3/32" FWHP ,. 643 psia FPT = 38°F FPP = 611 psia FBHPca1c = 678.90 psia a. Q" FPP X Fp X Ft X Fpv X Fg ,. 611 X .1446 X 1.022 X 1.059 X 1.328 ,. 126.98 r'1CF/D 11-7 - b. Wellhead ßp2 - (812.65)2 -(643)2 - 246951 c. Absolute ßp2 - (859.103)2 -(678.90)2 = 277153 Absolute Open Flow - 360 McF/d Backpressure Exponent = n = 1.0 Backpressure Coefficient = C = .00048777 11-8 1aDO 9___ 8..__ L. f\ !L.. 4 _ 3.... 2.5...... ., 1.5-. =ô lao..~ .~ 9 ~~ 8.=<1 7 6.. - 5. 4. 3.. 1.5. 1Q 0.1 1:5 2 2.5 3 - \~ I :~ '/'1 I I : I i I j I r I I I j . . t : ., ¡ i I i k~F-~--'- .~~- i-I I ~ I: .~ I I I I I I I I I I ¡ I . I . I , I I I . . ! I i i . ! I I I I I : . T. (~,ours) 4 5 6 7 8 9 1.0 1.5 2 2.5 3 4 SOUTH BARROW No. 13 Pi - Pwf vs. T S.K.L. 7/22/78 11-9 ., ! ! . I ! I -'-=!=: I I I I I I l:=i:- I " ! " , I r '1 5 6 7 8 9 o o <:r cn= ...- ~- 0_ .c- -- ....= ø--r- 1_- : -In :'-::1'- , II =6 ø-- o o 10 I _I o -r-- ._ I g, I ~= i II - ' ~ I rr I I ' . I I I Pwf ( psia) ~ 0" o I I ¡- SOUTH BARROW No. 13 Pwf vs. T S.K.L. 7/22/78 11-10 o o <D L o o /'0- " o 2 _ 3. 4 5 _ 6. .9_ "l0. !OIl!!< 11-11 Cg · .001764 Ct · Cg Sg + Cw Sw + Cf Ct - .001764 (.5) + 3.3 X 10-6(.5) + 3.0 X 10-6 Ct · .00088665 III. C .. 1 .l -1 az g - apr Pcr Pr Z \ Tr = : -.961 ; .875 J C g - ....L. 1 - ..l:.... 673 .91488 .913 µg · µi X µg - .0108 X 1.1 µi µg · .01188 II. . '. Z =- .913 T = T r _ Tpc Tr - 1.530 Bg · .021807 Pr = .91488 B - .913 522 14.65 g 520 859.103 + 372.328 2 Pr = (Pit + Pwf)/2 Ppc · Z T P sc B __ g Tsc Pi + Pwf 2 I. m = -75 psi/cycle cþ = .166 Pi · 859.103 psia P1hr .. 562.152 Tpc - 341 oR Sw · .50 T - 62°F h - 32 ft Ppc = 673 psia Pwf = 372.328 psia Sperry Sun Tool #231 at 2373 ft MD (2385 ft KB) PRESSURE DRAWDOWN ANALYSIS .,......",..¡ -.~ IV. kh == -28984 q ¡'¡g Bg m q .. 296 kh == -28984 (296) .01188 (.021807) -75 m .. -75 kh = 29.6347 md ft k ".926086 md V. 5 .. 1.1513 [Plhmr - Pi - log ( k 2.)+ 3.2275- ¢¡'¡Ctrw 5 .. 1.1513 [441 - 859.1 - log -75 (.166 (.01188)(.00088665)(.354167)2.) + 3.2275J 5 .. 2.505928 VI. ßPs == -en X .875) .. -(-75 X .87(2.505928)) ßPs .. 163.5118 psi VI. rw1 .. rwe-s .. .346799 inch VII. f ! 1/ .00105 k T Y ¢¡'¡Ct rinv == 1/.00105(.926086)(8.083) .166(.01188)(.00088665) rinv == rinv" 67 ft. VIII. M .. k .. .926086 md .. 77.95 md/cp -! .01188Cp µg IX. J '" a q Pi -Pwf 296 859.1 -372.3 = .608 McF/d/psi Ji == q == 296 (Pi - Pwf) -ßPs (859.1 -372.3) -163.5 .. .916 McF/d/psi X. Flow Efficiency" Ja .. .608 .. .6638 J i . 916 11-12 -, TI~13 850 840 830 1\ -\- -: I ' I I BOTTOM HOLE PRESSURE (psia) I I 800 BIO 820 790 250980 --- tj) 2000 ! ! ; j ! ! ¡ : : I I ! I : 500 .. ! I I ! I ! , J !J I i I ¡ ! I I I , , I ¡ I i ! : \ ' I I I ¡ , ! 1000 \ . I : i ' ¡ I ¡ , -- : , i -¡¡; ! i I ¡ -Q) -- - - -J: , ' -~ -a. - ,U t:\ -0 \: 1500 0" ., I I I I : I I SOUTH BARROW No. 13 Pressure vs. Depth S.K.L. 7/22/78 I .~ -.-. PRESSURE GRADIENT ANALYSIS Depth (md) Pressure ð.P ð.H Gradient 2373 854.568 1873 814.307 40.261 500 .0805 1373 804.948 9.359 500 .0187 873 795.746 9.202 500 .0184 373 786.151 9.595 500 .0192 Assumed Liquid Gradient m .4423 psi/ft Gas Water Contact - 2300 ft 11-14 '- '~ NATIONAL PETROLEUM RESERVE IN ALASKA ~ ~ GEOLOGICAL REPORT u. S. NAVY SOUTH BARROW WELL NO. 13 RECE\VEO ,...' !~!'ìCl3 ~\_O...·\J· '1.. r·\ ~~,¡;" h ,.) \ ,v,t l'"'O,.,t' lionìm\Ss\On . &. Gas . I''''' ê1aaKa O~\ Anç\1Qrag8 HUSKY OIL NPR OPERATIONS, INC. Prepared by: Ronald G. Brockway Edited by: Gordon W. Legg For the U. S. GEOLOGICAL SURVEY Office of the National Petroleum Reserve in Alaska Depa rtment of the Interior AUGUST 1983 ....... ,.~ TABLE OF CONTENTS GEOLOGIC SUMMARY .~ Introduction Pre-Drilling Prognosis Post-Drilling Summary Location Map (Figu re 1) . Certificate of Surveyor (Figure 2) . . . . WELLSITE GEOLOGIST'S REPORT Introduction Stratig raphy Wireline Tops Cretaceous Torok Formation ...... "Pebble Shale" Jurassic Kingak Formation . . . . Upper Barrow sandstone Lower Barrow sandstone Triassic Shubli k Formation Indeterminate A rg illite .... Zones of Hydrocarbon Shows .... T es tin g ......... Conclusions ......... · . . . · . . . · . . . · . . . . . . . · . . . . . . . . . · . . . . . . . LIST OF FIGURES Figure 1 - Location Map .... Figu re 2 - Certificate of Su rveyor . . . . . . ......... PERTINENT DATA AND APPENDICES Appendix A. Summary Pertinent Data . . . . . B. Drill Cuttings and Core Descriptions C. Electrical-Log Analysis · . . . D. Core Analysis Results · . . . E. Analytical Report . . . . COMPOSITE LITHOLOGY LOG (In Pocket) - . . . . . · . . . . . . . . · . . . · . . . . . · . . . . . . . Page 1 1 1 3 4 5 6 7 7 8 8 8 8 9 9 9 10 3 4 A-1-2 B-1-17 C-1-2 D-1-2 E-1-2 \¿~ GEOLOGIC SUMMARY INTRODUCTION The South Barrow Well No. 13, 552' FSL and 807' FWl, protracted Section 14, T22N, R18W, Umiat Meridian, is located in the South Barrow Gas Field, approximately fou r miles southeast of Barrow, Alaska. Drilling below conductor casing at 74' began on December 17, 1976 and terminated at a depth of 2534' on January 1, 1977. A suite-of lithologies from lower Cretaceous (Torok) to Pre-Mississippian (argillite) were penetrated. After attempting flow tests, the rig was released on January 16, 1977. PRE-DRilliNG PROGNOSIS The primary objectives of South Barrow Well No. 13 were the lower Jurassic Barrow sandstones. A possible secondary objective was the lower Unconformity sandstone at the base of the "Pebble Shale". The Barrow sandstônes were predicted to be encountered at a subsea depth of -2195' and the argillite at -2320'. POST-DRilliNG SUMMARY The South Barrow Well No. 13 was drilled through the Torok Formation and "Pebble Shale" to a depth of 2159' where two continuous cores (2159-2219') were taken in an effort to cut the lower Cretaceous-Jurassic unconformity. The contact was not observed in either core. The unconformity was encountered at 2240' (-2200' subsea). At the South Barrow Well No. 11, located approximately 3000' to the northeast, it was at -2160' subsea. An additional 25' of section not present at the top of the Kingak Formation in South Barrow Well No. 11 was noted in No. 13. The Barrow sandstones were encountered at 2296' with 52' of the Upper Barrow being cored. Fair to good hydrocarbon shows were observed in the upper 34', then became spotty to nil downward. Porosities varied from 4.2 to 19.6%, but permeabilities were generally very low. Susceptibility tests were performed on Core No. 4 (2318-2348') and the clays in the sandstone matrix were found to be highly susceptible to damage from contact with fresh water (Appendix E). The lower Barrow sandstone was not cored, but an 18' sandstone (2363-2381') had porosities of 16-18% and water saturations of 66-75%. Hydrocarbon shows were limited to spotty dull yellow fluorescence. The Triassic Shublik Formation, 61' thick (not predicted in prognosis), was encountered overlying the argillite which was penetrated at 2472' . 1 - '- ~--- ~ Flow tests through perforations at 2358-2368' I 2330-2345' I 2315-2330\ and 2224-2234' were attempted with negative results (see testing information). The well was suspended. - - -. - ..... "-t - 2 - " ....... Cì) c:: ;0 FT1 ...... r 0 ("'") ):::0 -f ....... 0 :z 3: ):::0 ""C V> W 0 c:: -f :r: I . . ~ OJ ):::0 ;0 . ;0 C> :E: :E: FT1 r r BARROW .-.".......1 "'\ .~5S' -~!'~ro.Ho.. , . ~.. e.r,.. .... 2,-" 2«q""A"* 4020"",-- r,...te..IO.II. ........ _!Io.lIar".N..I!.&. ~ . '" 14.I5,n·~..It.,u. ,....~ ) Pl-!·'··· ~::~. \ SOUTH BARROW WELL NO.13 ....,..~.! ....~N:I~'i~~~:t~ DËASE ~~ ttOO 1131 ~ + INLET ~ +....\t.c.~. (' ". \' ~)~ (." .J\" , 'V · son,",·~ I ··'···~t ,..1" ~ . I· 'í~ til\ + L J"';i~' ,. . A k- \ -+-I£(';'~~;'O" Nt». t " . 51"',,,," ".1 \... .. ,... ,.,4 .....~-floòl· to..·.,.. I SMITH BAY ("N-.'IW· TlaN-Å'* .,on" ~ t. '1....- No. . 7S:;I~,Cllff H , ~,::~. 1J~~ AOAÚRALTY ~' OAY J... So. 511110I011 No.1 TIU'" "IN.Ri! n,N-'" 1 ~l~ .,....~ -", \~'-f & + '\ "'--" "'h.~ I ~ J ..L TlIH"H - ".N·""", '..liN.ltd* /. * . 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I 5 I ¡él SOUTH BARROW No. 13 I I I I LoA T. : i" I 0 IS' f 3.84" I I I I IOT'--; L.ONG. :1~6037·40.41" J I ~------ï------ïrf-----~--------------~-----~ I J I ~:6t;~6:i~5 I I I I J ZONE 6 I I I I 21 I II I n I 24 " I 20 J I I I I I I I I I I I I I I I f I--~-~~-~----~-------r~----~~-~~-~r-~~~~-~ : I I f I I I I I J I I I I I II I IT I za I Z5 30' It , I I I I J I ~-----~_-____l______1_____J------l------J o 1/2 1 2 , -... SCALE IN MILES . , z . 5 i . II> CERTIFICATE OF SURVEYOR - ¥-8 "77 Oate . ") ~~"/<IJ.~ SURVEYOR - ~,...~~":, '-'\. _",., C:?" .~ I :-"! .. :-".:\-~-'..---.' I~ ...... .~",~, /;(..:' ,~~ é··<:->. ~C£:;7i:;J(,'~~ ." ~ ~ .~~:::"::':., '..; t...' "\ _ _ I .. '*. . -.oJ _ ... f. . ; (;;... .......... 'I\,\~.. ~._ :~..._~;-'-'" ~ I hereby certify that I am properly registered and I icansed to practice land surveying in the State of Alaska and that this plat represents a location survey made by me or under my supervision, and that all dimensions and other details or. correct. ~ ,¡-,~ ... "- -. .is. BUILT SOUTH BARROW. No. 13 L.ocated in SW V4 ."OTltACTEO s£~ :4 . ~ Z% ".,It .IW.. U. AI. .AI..\SICA Survey.d for HUSKY OIL N.P.R. OPERATtONS ~ Surveyed Cy F: M. LINDSEY a ASSOC. LANO a HYDROGRAPHIC SURVEYORS 2'02 w..t NorttMrn L.i9ttt' SOu'evord Soa 4-081 Ancnoraq. A (as. FIGURE 2 - CERTI FI CATE OF SURVEYOR - SOUTH BARRm~ WELL ·NO. 13 4 - '- '~ WELLSITE GEOLOGIST'S REPORT BY: RONALD G. BROCKWAY INTRODUCTION Drilling below conductor casing began on December 17, 1976, on South Barrow No. 13 proposed gas well. The well was drilled to a depth of 1 , 166 feet on December 21, 1976, at wh ich time 10-3/4" cas i ng was set at a depth of 1, 157 feet. Drilling rates from 74 feet (base of conductor casing) to 1, 166 feet varied from 0.4 min. to 2.5 min. per foot. Drilling resumed December 24, after allowing. the cement to set on the casing and the well was drilled to a depth of 2, 159 feet on December 25, 1976, ·at an average rate of 0.8 min. to 1.5 min. per foot. At this point two 3D-foot cores were taken in an effort to core the Lower Cretaceous-Jurassic unconformity. These cores, 2159-2219', were predominantly dark shale and did not cut the unconformity. A sand, blae;k shale, and dark chert-pebble conglomerate comprised the last foot of core recovered (2218-2219'). The conglomerate could possibly be an erosional remnant near the top of the unconformity. At 2,230 feet, a conglomeratic sandstone was encountered which was correlated to the Unconformity sandstone in South Barrow No. 11. At this point, it was discovered that South Barrow Well No. 13 was about 40 feet structu rally lower than No. 11 at the base of the sandstone. Two cores (Nos. 3 and 4) were taken December 29 and 30, 1976, from 2288-2348' to recover the porous zones of the Barrow gas sands. These cores were predominantly "dirty" sandstones wIth interbedded siltstones and shales. Occasional zones exhibited good porosity, up to 20% (estimated). Oil staining was observed throughout both cores, but became very poor in the lower portion of Core No.4. ~ The well was then drilled December 30, 1976, with a rotary bit from 2348' to 2410'·. Drilling rates averaged 3.5 min. per foot, except for the last five feet which averaged 6 min. per foot. At this point a 15-foot core (2410-2425') was taken to recover the argillite, which was postulated to be at this point. Some argillite chips were encountered in the ditch samples. Core recovery showed only shaly sandstone and siltstone, partly ca lea reou s . ~ Electrical logs were run (December 31 and January 1) at this point to ascertain the correlations and porosities of the well and it was discovered that the well was still in what was then thought to be Lower Barrow sand. An added stratigraphic section, not present in South Barrow No. 11, was discovered immediately below the Unconformity sand at 2230'. This section was about 25 feet thick, which then put the well about 65 feet structu rally lower than predicted by the prognosis. 5 At this time, it was decided to continue drilling the well with a conventional bit into the argillite. Black and very dark gray sedimentary rocks were observed in the 2475-2480' sample. These rocks were very soft and considered a claystone, probably weathered argillite, and drilled at an average rate of 2.5 min. per foot to 2510'. Drilling rates increased to approximately 4.0 min. per foot, and samples indicated the argillite becoming more siliceous and hard. Core No. 6 was cut from 2522-2534' in the argillite; recovery was only three feet. Drilling was suspended at 2534' on January 1, 1977. Final electrical logs and sidewall coring were performed January 1 -and 2. No drill-stem tests were undertaken while drilling. Two flow tests were attempted after completion of drilling with negative results. Six conventional cores were cut, and 24 sidewall cores (17 recovered) were shot. The well was suspended. STRATIGRAPHY WIRELINE TOPS Feet below Kelly Bushing Subsea (KB 40') CRETACEOUS Torok Formation 200' -160' samples sta rt "Pebble Shale" 1740' - 1 7 00 ' JURASSIC Kingak Formation 2240' -2200' Upper Barrow sandstone 2296' - 2256' Lower Ba rrow sandstone 2363' - 2323 ' TRIASSIC Shublik Formation 2411 ' - 23 71 ' INDETERMINATE Argillite 2472' - 2432' TOTAL DEPTH 2534' - 2494' NOTE: A discrepancy has been noted between the 2" DI Land 5" DI L logs. At depth of 1550', both logs are the same. At the base of the Unconformity sand (2240' 2" DI L) there is a 6' difference with the 5" (2234'). The Gamma Ray from the FDC/CNL log match es closel y with th e 5" D I L log. Tops in this report are picked to correlate with 2" composite log. 6 "........ CRETACEOUS Torok Formation: 200-1740' The rocks of the Torok Formation were quite soft and had a tendency to disperse in the drilling mud. Therefore the described samples may not be enti rely representative of the formation. At the same time, there were problems with the flow line freezing. Light gray, sandy, silty claystones are the main lithology of the Torok. Some thin-bedded light gray, very fine grained sandstones and siltstones were observed. Coal chips, pyrite inclusions, chert pebbles, limestone nodules and fossil fragments were scattered th roughout. The interval 200-1740' ha¿ been given an Aptian to Albian age by Anderson, Wa rren & Associates, I nc. Hydrocarbon shows were very minor in the Torok Formation. A very slight show of gas was noted at 1450' where a peak of 80 uni~s, 50 units over backg rou nd, was recorded. "Pebble Shale": 1740-2240' r-~.; At 1740', there was a ~/distinct change in lithology. A dark gray, fissile, carbonaceous shale' with "floating" rounded quartz grains was penetrated. This change was supported by a high gamma-ray reading on the Gamma- Ray log and also by biostratigraphic data. Thin scattered sandstone beds were present to approximately 2000' where they became more numerous. A thin sandstone at 2010-2020' had a gas peak of 120 units and displayed a fair fluorescence and cut. Minor shows were recorded to 2065' . Starting at 2159', Cores Nos. 1 and 2 were cut (2159-2189', 2189-2219') with 57 feet recovered. Dark brownish-gray shale with some dark gray and dark brow~ shale and "floating" quartz grains was the predominate lithology. Some brown siltstone and sandstone beds, some with hydrocarbon shows, were present in the upper core. Both cores exhibited fracturing with slickensides common. Free oil was noted in fractu res at 2177.4' to 2180'. One foot of conglomerate with a black shale matrix was recovered from the bottom of Core No.2. This may be part of a transitional zone leading to the basal conglomeratic sandstone which was encountered at 2230'. The conglomeratic sandstone (Lower Unconformity sandstone, 2230-2240') is light gray, "salt and pepper", subrounded to subangular, and it contains pebbles of light and dark chert. An estimated 15-20% porosity (Density log shows a maximum of 22%) was observed with slight hydrocarbon staining and a trace of gas recorded. .~ 7 '- Biostratigraphic determinations by Anderson, Warren & Associates, Inc. have placed the interval 1740' to 2080' as probable Early Cretaceous (Neocomian) and 2080-2220' as Late Jurassic-Early Cretaceous (Neocomian) by microfauna. The interval 1710-2411' was indicated as probably Neocomian by palynology. JURASSIC Kinqak Formation: 2240-2411' The Kingak Formation includes the Upper and Lower Barrow sandstones as intervals in the lower, sandy facies of the Kingak. The top of the section is composed of gray-brown shales, with siltstones and minor sandstones. The Kingak section below the Lower Barrow sandstone is a sequence of sandstone and shale in which the shales are a dark gray-brown. The main sandstone body (Upper Barrow) begins at 2296' in Core No. 3 (2288-2318'). After correlation with South Barrow No. 11, it was found that an additional 25' of extra section is present at the top of the Kingak in South Ba rrow No. 13, compa red to South Ba rrow No. 11. Upper Barrow sandstone: 2296-2353' The Upper Barrow sandstones have been picked at 2296', where the main sandstone body starts in Core No.3. Cores Nos. 3 and 4 (2288-2348'), recovered 60 feet, of which 52 feet was brownish-gray to light gray, very fine grained glauconitic sandstones with siltstone interbeds. Good hydrocarbon shows were present to a depth of 2330'; below this point they become spotty to slight. Fracturing was observed in both cores. Core analysis of samples from Cores Nos. 3 and 4 showed porosities ranging from 4.2 to 19.6%. Permeabilities varied from 0.0 to 114 millidarcies with most below 5.0. Water saturations from the core analysis were generally over 60% (Appendix 0). Lower Barrow sandstone: 2363-2382' The Lower Barrow sandstone has been picked at the top of an 18' sandstone that is light gray, very fine grained and contains siderite and calcite streaks. Porosities through this sand were 16-18% as shown on the density porosity log with water saturations of 66 to 78% (Appendix C). Hyd roca rbon shows were I imited to a dull yellow spotty fl uorescence. Paleontological data has placed the interval 2220-2411' into an Early to Middle Jurassic age. TRIASSIC Shublik Formation: 2411-2472' Sandstone is the main lithology of the Shublik Formation. The sandstone is light gray to light brown, very fine grained, partly calcareous, and 8 ~ commonly fossiliferous. The formation also includes some interbedded shale and siltstone. The sandstones are shaly, have generally poor porosity and contain no shows. Core No. 5 (2410-2425') apparently cut the contact between the Jurassic and Triassic rocks. Anderson, Warren & Associates, I nc. place the microfaunal time line at 2411'. This contact was not observed in the core, but it may be at the top of the shale, with fossils described at 2412.5-2414.5' (Appendix B). INDETERMINATE Argillite: 2472-2534' The argillite was penetrated at 2472' (E-Iog ·pick), and the upper 25' was a very dark gray to black, carbonaceous claystone. Below this was black argillite, show.ing low-grade metamorphism and quartz-filled fractures. Core No. 6 (2522-2534') recovered 3' of black argillite with quartz veins and pyrite inclusions. Traces of gas bubbles were noted in the core. Chromatograph readings rose to 80-90 units. Anderson, Warren & Associates, Inc. pick the base of the Triassic at 2460' . 1400-1480' 1810-1820' 2000-2100' 2230- 2240' 2270-2300' 2300-2350' 2364- 2385' 2475-2534' TESTING ZONES OF HYDROCARBON SHOWS Slight gas show. Slight gas show. Slight gas show, spotty fluorescence, fair cut. Oil stain, good fluorescence, good cut, gas show 80 units. Spotty fluorescence, fair·cut. Good fluorescence, bright yellow, good cut, bright milky yellow, becoming dull yellow 2330-2340', dull yellow cut. Spotty fluorescence, dull yellow, very faint, slight dull yellow cut. Slight gas show, up to 90 units. Core No. 6 exhibited trace of gas bubbles after being washed. No drill-stem tests were performed on this well while drilling. After completion of drilling, an attempt was made to flow test the well through perforations at 2358-2368', 2330-2345', 2315-2330', and 2224-2234' . 9 Negative results were obtained even after being "rocked" with gas from South Ba rrow No. 10. The well was reperforated at 2383-2387',2356.5-2376.5',2315.5-2345.5' and 2224.5-2234.~'. Again the well was "rocked" with gas and recovered a very slight flow. The well was then suspended. I n an effort to ascertain why the well did not produce, samples were taken from Cor'e No.4, over the interval 2318-2344', for analysis of susceptibility to liquids. It was found that the clays in the sandstone matrix were of the swelling type and very highly susceptible to fresh water; a fresh-water mud was used to drill the well. It was also noted that a diesel-based mud would have the least effect on the swelling clays (Appendix E). This well was flow tested again on July 20, 1978 at a calculated A. o. F. of 360 MCFPD. This improvement in gas flow indicates that, to some extent, the reservoi r sandstones are "self healing", probably due to dehydration of the interstitial clay minerals by methane (Drilling History, ibid, Appendix II, pages 2-5). CONCLUSIONS NOTE: 1 . With South Ba rrow Well No. 13 bei ng 65 feet structu rally lower at the top of the Upper Barrow sand than originally predicted, the closing structure of the South Barrow Gas Field becomes much smaller and is confi ned mostly to Section 14. Possibly another structu re may be present to the south in Section 23 with South Barrow No. 13 being located in the saddle between. 2. The Upper Barrow sand appears to be the best source for gas production. Although the sandstone is shaly and has shale banding and laminations, some thin zones have porosity up to 20%. The upper portion (2296-2340') of the unit exhibited good to spotty bright blue-yellow fluorescence and cut, indicating that the hydrocarbons present are of high viscosity. 3. Below 2340', fluorescence becomes spotty to nil and a very faint, very dull yellow. These sands appear to be flushed and water-wet and that production should be limited to those sands above 2340'. Electric-log computations show a high water saturation for the Lower Barrow sandstone at 2363-2381' . 4. Some gas was encountered at the top of the argillite with some kicks as high as 90 units on the chromatograph. 10 >- SUMMARY OF PERTINENT DATA * -.. WELL NAME: API NO.: OPERATOR: LOCATION: COORDINATES: ELEVATION: DATE SPUDDED: TOTAL DEPTH: DATE REACHED TOTAL DEPTH: RIG RELEASED: STATUS: CAS I NG : ...... LOGGING RECORD: D I L/ S P BHCS/G R/Caliper FDC/CN L/G R/Cal iper FDC/G R/Caliper HOT Dipmeter CBL/VDL/GR CCl Mudlog South Barrow Well No. 13 50-023-20008 ,-,' Husky Oil NPR Operations, Inc. 552' FSL, 807' FWL protracted Section 14, T22N, R18W, Umiat Meridian, Alaska. latitude: 71 °15' 13.84" N Longitude: 156°37'40.41"W X = 661,513 Y = 6,310,250 Zone 6 40' KB, 22' Ground, 26' Pad December 17, 1976 2,534 feet January 1, 1977 January 16, 1977 Suspended January 17, 1977 20" @ 74' 10-3/4" @ 1157' 7" - surface to 2514' A-1 75-1093 ' 1157-2422' 1157 -2527' 75-1080' 1157 - 2419' 1157 -2523' 1157 -2427' 1157 -2534' 1157...2427' 1157'--2534' 1157 -2534' 50-2464' 2224-2387' 200-2534' ~ ~ >~ LOGGING RECORD: (Continued) Computed Logs Dipmeter Arrow Plot Saraband 1165-2458' 1160-2504' - SIDEWALL CORES: Shot 24, recove red 17. CONVENTIONAL CORES: No. Depth 1 2159 - 2189 ' 2 2189-2219' 3 2288-2318' 4 2318-2348' 5 2410-2425' 6 2522 - 2534' Recovered Formation 30' 27' 30' 30' 15' 3' "Pebble Shale" "Pebble Shale" Upper Barrow Upper Ba rrow Shublik A rg illite WELLSITE GEOLOGIST: WELL LOG ANALYST: CONTRACTOR: MUD LOGGERS: BIOSTRATIGRAPHIC ANALYSIS: R. G. Brockway Armou r Kane Husky Oil NPR Operations, Inc. Petro- Tec Anderson, Warren & Associates, Inc. * Copies and/or reproducibles of all geological data are available from: National Oceanic and Atmospheric Administration EDIS/NGSDC (062) 325 Broadway Boulder, CO 80303 ~ ~ A-2 ~ ,,,-,",,, SOUTH BARROW WELL NO. 13 DRILL CUTTINGS AND CORE DESCRIPTIONS BY RONALD G. BROCKWAY DRILLED DEPTH (FEET BELOW KELLY BUSHING) 0- 200 200- 240 No samples caught. Claystone: light gray, silty, sandy, carbonaceous flakes, trace of pyrite inclusions, rare quartz and chert pebbles, very slightly calcareous. 240- 250 250- 260 Claystone: as above, but with rare bentonite inclusions. Sandstone: light to medium gray, subangular, medium sorting, silty, soft to friable, occasional pebbles. 260- 300 Claystone: light gray, silty, slightly sandy, carbonaceous flakes, disseminated pyrite and inclusions (less than 1%), rare fossil fragments, dark chert granules and pebbles, calcareous inclusions, trace of bentonite. 300- 350 Claystone: as above, but with sandstone inclusions, very fine grained, subangular, calcareous, rare glauconite, tight. 350- 380 Claystone: as above, but with thin calc~reous siltstone stri ngers. 380- 400 Claystone: as above, but with thin calcareous siltstone stringers and very finely carbonaceous. 400- 420 420- 450 No samples recovered. Claystone: light gray, silty, soft, rare chert granules, trace of shell fragments, with Siltstone: light gray, and Sandstone: light gray, subangular, very fine grained, tight, rare shell fragments, pyritic. 450- 480 480- 490 No samples recovered. Claystone: light gray, silty, sandy, trace of shell fragments, rare pyrite, scattered calcareous inclusions; Sandstone stringers: light gray, fine grained, predominantly loose, subangular, medium sorting. 490- 500 No samples recovered. B-1 500- 520 520- 530 530- 550 550- 590 590- 610 610- 620 620- 680 680- 700 700- 730 730- 750 750- 800 800- 840 Claystone: light gray, silty, sandy with thin Sandstone stringers: light gray, fine grained, subangular and with shell fragments and foraminifera. Siltstone: light gray, calcareous, limestone nodules, pyrite inclusions, claystone laminae, scattered chert pebbles. No samples recovered. Claystone: light gray , silty, calcareous stringers, carbonaceous, shell fragments, very argillaceous limestone inclusions, a few marlstone stringers, rare chert pebbles and calcareous siltstone stripgers. Claystone: as above with Sandstone laminations: very fine grained, bentonitic, tight, trace of pyrite. Siltstone: medium to light gray , clayey, calcareous, ca rbonaceous, shell fragments. Claystone: light gray, silty, slightly calcareous, rare coal chips, pyrite and light gray limestone inclusions, rare quartz granules, thin siltstone and sandstone partings and light gray marlstone stringers. Siltstone: light gray, with Sandstone stringers: subangular, very fine grained, calcareous, rare medium, rounded quartz grains, and Sandstone: light gray, subangular, fine grained, poorly sorted, very silty and argillaceous. Claystone: light gray, silty, siltstone and sandstone inclusions, limestone nodules, very argillaceous and chert granules, coal chips and shell fragments. Siltstone: light gray, sandy, pyritic, partly calcareous, very argillaceous limestone nodules, chert granules, coal chips and shell fragments. Claystone: light gray, silty, trace of coal chips, dark chert granures and shell fragments, very argillaceous limestone nodules, sandstone and siltstone inclusions, trace of pyrite. Claystone: light gray, silty; Sandstone laminae: very fine grained, light gray, calcareous, tight; Siltstone laminae: calcareous, sandstone and siltstone nodules. B-2 ~ '~~ 840- 910 Claystone: light gray, silty, trace of loose sand, pyrite inclusions up to five millimeters; foraminifera and shell fragments, very argillaceous limy nodules, rare coal chips. ~ 910- 920 920- 950 No samples recovered. Claystone: light gray, silty, sandstone and siltstone laminae, shell fragments; Sandstone: very fine grained, subangular, medium sorting, slightly carbonaceous, pyritic. 950- 960 Sandstone: light gray, very fine grained, subangular, medium sorting, pyritic, calcareous, friable, fair porosity. 960- 990 Claystone: light gray, silty, pyrite inclusions, shell fragments; interbedded Siltstone: gray, clayey, and Sandstone: light gray, very fine grained, subangular, scattered chert pebbles, calcareous, argillaceous limestone nodules and glauconite granules. 990-1030 1030-1040 No samples recovered. Claystone: light to medium gray, silty with thin Siltstone and Sandstone laminae: calcareous, argillaceous. 1040-1080 Claystone: medium to dark gray, carbonaceous, trace of shale, occasional coal chips, pyrite inclusions; Sandstone and Siltstone laminae: light gray, slight oil stain, trace of tan limestone with oil stain, shell fragments. 1080-1100 Sandstone: light gray, subangular, fine grained, poorly sorted, carbonaceous, clayey, with Claystone: light to medium gray, medium hard, pyritic. 1100-1130 Sandstone: light gray, fine grained, subangular, poorly sorted, pyritic, calcareous, glauconitic,. with Siltstone: gray, hard, calcareous and Claystone: light gray, silty, sandstone and siltstone laminae, shell fragments and coal chips. 1130-1160 Sandstone: light gray, fine grained, subangular, medium sorting, calcareous, pyritic, clayey, coal chips, siltstone and claystone laminae, scattered quartz granules. 1160 -1240 Very poor samples; mostly cement and rust flakes from casing, rare claystone, siltstone and sandstone chips. 1240-1300 Claystone: light to medium gray, silty, some siltstone laminae, slightly carbonaceous, partly pyritic. "- B-3 <~ 1300-1320 Claystone: light to medium gray, silty, soft, with siltstone laminae and rare chert pebbles. 1320-1340 1340-1370 No samples recovered. Claystone: gray, silty, soft, slightly carbonaceous with Siltstone laminations: gray, slightly carbonaceous. 1370-1440 Claystone: light to interbedded Siltstone: medium gray, soft, silty with gray to gray-brown, clayey, soft. 1440-1460 Sandstone: light gray, very fine grained, subangular, medium sorted, calcareous, poor to fair porosity with i nterlami nated claystone and siltstone. 1460-1500 Claystone: gray and light gray, silty, soft with a few sandstone and siltstone laminae. 1500-1540 Claystone: ca rbonaceous, chert pebbles. medium and light gray, silty, slightly siltstone and sandstone laminae, scattered 1540-1550 1550-1590 No samples recovered. Siltstone: medium to light gray, clayey, coal chips, with Claystone: light gray, si Ity, shell fragments and sandstone inclusions, with interbedded Siltstone: light gray, micaceous. 1590-1600 Sandstone: light gray, very fine grained, subangular with Siltstone: light gray, micaceous, and Claystone: light gray, glauconite pellets. 1600-1630 Siltstone: light gray, with Claystone: light glauconite pellets. clayey gray, to sandy, carbonaceous, ra re chert pebbles and 1630-1660 Claystone: light gray to gray, shell fragments, with Siltstone soft. silty, soft, occasional stringers: light gray, 1660-1720 Siltstone: light gray, slightly sandy, soft, scattered coal chips, with Claystone: light gray, silty, micaceous, some shell fragments. 1720-1730 1730-1740 Siltstone: gray, clayey, soft, rare glauconite pellets. Claystone:. gray, silty, moderately soft, altered fossil fragments and coal chips. B-4 ~ '~ ~ 1740-1810 Shale: dark gray, fissile, carbonacous, micromicaceous, rounded frosted quartz grains, fine to coarse, coal stringers at top, thin sandstone partin~s. Sand: loose, very fine to medium grained, subrounded to rounded, partly frosted, pyritic, shale and siltstone laminae, and Shale: dark gray, as above, with Claystone: gray, micaceous with sandstone laminae. ~ 1810-1830 - 1830-1870 Shale: dark gray, carbonaceous, micromicaceous, pyritic, sandstone and siltstone laminae, rounded frosted quartz grains. 1870-1890 Sand: predominately loose, rounded to subrounded, fine to coarse grained, rare calcareous streaks, with 'Shale: dark gray, carbonaceous, sandstone and siltstone laminations, rounded frosted quartz grains. 1890-1900 Sandstone: gray, predominantly loose, fine to medium grained, clayey, silty, calcareous streaks. l~ 1900-1930 Siltstone: gray, slightly sandy, slightly interbedded with Shale: dark gray, pyritic, rounded frosted quartz grains. carbonaceous, ca rbonaceous, 1930-1950 Sandstone: light to medium gray, very fine to fine grained, calcareous, silty, pyritic, moderately hard. 1950-1970 Shale: dark gray, silty, carbonaceous, frosted quartz grains; Sandstone stringers: light gray, very fine grained, subangular, medium sorted. 1970-2000 San.dstone: gray, subrounded, medium sorting, fine to medium grained, pyritic, scattered coarse grains, with Shale: dark gray, carbonaceous, micaceous, inclusions of quartz grains, siltstone and sandstone stringers, pyritic, rounded frosted quartz grains. 2000-2030 Sandstone: light gray, fine to medium grained, subrounded, poorly sorted, silty, argillaceous, friable, fair porosity, fair cut, some gas, with Shale: dark gray, micaceous, pyritic, sandstone laminae, rounded quartz grains. 2030-2040 Sandstone: gray, very fine to fine grained, subrounded, medium sorted, silty. 2040-2050 Shale: dark gray, carbonaceous, pyritic, slightly silty, partly fissile with frosted quartz grains. - B-5 - 2050-2060 2060-2070 2070-2080 2080-2090 2090-2100 2100-2110 2110-2120 2120-2159 2159-2189 Sandstone: light to medium sub rounded, poorly sorted with grains and granules. gray, subangular to scattered very coarse Shale: dark gray, silty, carbonaceous, rounded quartz grains, occasional limestone nodules. Sandstone: gray, subrounded, medium sorted, fine to medium grained, pyritic, silty. Shale: dark gray, carbonaceous, pyritic, micaceous, frosted quartz grains, siltstone laminae. Sandstone: light gray, fine to medium grained, subangular to· subrounded, calcareous, silty, slight visible staining. Sand: loose, fine grained wi'th scattered medium grains, subrounded, probably silty and clayey, with Shale: dark gray. No samples recovered. Shale and Claystone: dark gray, slightly silty, carbonaceous, coarse rounded quartz grains, sandstone laminae, with Sandstone: light gray, "salt and pepper", fine grained, medium sorted, subangular to subrounded, siliceous, fair porosity, and Shale: dark gray, carbonaceous, pyritic, limestone and siderite nodules, sandstone stringers. Core No. 1 - Cut 30', Recovered 30' 2159.0-2162.0' (3.0') Shale: dark gray-brown, micaceous, carbonaceous, scattered floating rounded quartz grains, slightly silty, pyrite inclusions and thin streaks, streaks appear to be replacing fossils, slight odor, no cut, apparent bedding dip 15°, random fractu res, slickensides. 2162.0-2163.3' (1 .3') Siltstone: dark gray-brown, very shaly, slightly micaceous, carbonaceous, rare rounded sand grains, scattered glauconitic pellets, rare fossils replaced with pyrite, random fractures, slight odor. 21 63 . 3 Co. 21 66 . 0' (2.7') Shale: dark brown, silty, floating red sand grains, pyrite inclusions, carbonaceous, micaceous, highly fractured, random, partly soft and mushy, 2165-2166', approximate dip 20°. 8-6 <c~ - 2166 . 0 - 2171 . 0' (5.0') 2171.0-2172.0' (1 .0') ~ 2172.0-2175.0' (3.0' ) 2175.0-2176.0' (1 .0') 2176.0-2177.0' (1 .0') 2177.0-2177.4' (0.4') 2177.4-2180.0' (2.6' ) 2180 . 0 - 2181 . 0' (1 .0') - c~ Shale: dark gray-brown, carbonaceous, micaceous, pyrite inclusions and streaks, 2" sandstone at 2168', light gray, very fine grained, subangular to sub rounded, oil stain, becomes silty at 2169', 85° fracture, with slickensides, dip 15°. Shale: dark brown, micaceous, carbonaceous, pyrite inclusions, altered fossils(?), rare chert granules, up to 2 mm, slightly silty, scattered round sand grains, random fractures, slickensides. Shale: dark brown, micaceous, carbonaceous, silty, pyrite inclusions, some glauconite pellets, disseminated pyrite, scattered round quartz and dark chert grains, fractures 45°-85°, slickensides. Siltstone: dark brown, very shaly, pyrite inclusions, round quartz and chert grains, scattered glauconite pellets, highly fractured and brecciated. Shale: dark brown, carbonaceous, micaceous, slightly silty, rare round quartz grains, fractures with slickensides. Sandstone: light brown, fine grained, subangular to subrounded, medium sorted, black shale grains, silty, a rg i lIaceou s, soft, 3% poros ity, oi I stain, petroleum odor, very good very light yellow-blue cut. Shale: dark gray-brown, silty, very large cast from chert(?) pebble, thin sandy band 2177.4-2177.8', spotted dull yellow fluorescence, fair cut, vertical fracture with free hydrocarbons 2177.4-2178.0' . Siltstone: dark brown, shaly, micaceous, pyrite inclusions, scattered round quartz grains, dark chert granules and pebbles up to 1/2", appears stained, no fluorescence, very slight cut, 85° fracture. B-7 2189-2219 2181.0-2181.5' (0.5') 2181 .5- 2182.0' (0.5' ) 2182.0-2183.0' (1 .0') 2183.0- 2184. 5' (1 .5') 2184 . 5 - 2185 . 0' (0.5') 2185 . 0 - 2186 . 0' (1 .0') 2186.0-2188.4' (2.4') 2188.4-2189.0' (0.6' ) Shale: dark brown, silty, micaceous, carbonaceous, pyrite inclusions, rare round sand grains, a few dark chert granules, appears slightly stained, very slight cut, fractu res with slickensides. Siltstone: dark brown, very shaly, round quartz and chert granules 5%, pyrite inclusions, vertical fractures, stain as above. Shale: dark brown, silty, round chert and quartz grains, 1-2%, chert granules, light gray, calcareous, fine grained sandstone inclusions at 2182.8', rare glauconite, partly pyritic cement, fractu res 65° to vertical. dark brown, sandy, 25%, conglomeratic, round chert shaly, micaceous, pyrite 70° fractures, bedding dip Siltstone: slightly pebbles, inclusions, 20°. Sandstone: dark brown, slightly conglomeratic, dark chert granules, sub rou nded, poorly sorted, very fi ne to coarse grained, very silty, argillaceous, rare white calcite granules, one large calcareous,. very pyritic, very fine grained, oval sandstone pebble (2-1/2"), fractures. Siltstone: dark brown, sandy, shaly, micaceous, scattered granules, random fractures. 20%, c he rt Shale: dark brown, slightly pyritic, sandy fractured, becoming partly smooth. micaceous, inclusions, shiny and Shale: dark brown, smooth, partly fragmented, fish(?) fragments, slightly carbonaceous, tabular, bedding dip horizontal to 5%, slickensides. Core No. 2 - Cut 30', Recovered 27' 2189.0- 2190.5' (1 .5') Shale: gray-brown, soft, flaky, micromicaceous, highly fractured, random, abundant slickensides, some pyrite inclusions. B-8 <~ 2190. 5 - 2191 . 8' (1.3') 2191.8-2192.6' (0 .8' ) 2192 . 6 - 2194 . 0' (1.4') 2194 . 0 - 2196 . 0 r (2.0' ) 2196.0-2200.0' (4.0') 2200.0- 2209.0' (9.0') 2209.0-2210.0' (1 .0') 2210.0-2213.0' (3.0') ~ 2213.0-2214.0' (1 .0') - <~ Shale: brown-gray, micaceous, slightly silty, pyrite inclusion, rare fossil fragments, fish(?), highly fractured, random. Shale: dark gray, partly brown, slightly micaceous, th i n pyritic stringers along bedding plane, dip 25%, fissile fragments, becomes flaky at 2192.6', highly fractured, random, abundant slickensides. Shale: brown, pyrite inclusions, random, slickensides. micaceous, flaky, highly fractured, Shale: dark gray-brown, micaceous, pyrite inclusions, appears to be fossil replacement, trace fish fragments at 2196', highly fractured, slickensides. Shale: dark gray, pyrite inclusions, brecciated, highly fractured, slickensides questionable bedding plane at 75°. Shale: dark brown-gray, micromicaceous, occasional round floating quartz and chert grains, fine to very coarse, pyrite inclusions, carbonaceous, very slightly silty, brecciated, slickensides, Gastropod at 2204-2205' . Shale: dark brown-gray, slightly silty, slightly micromicaceous, rare brown nodules, slightly calcareous, siderite(?), pyrite inclusions, highly fractured and brecciated. Shale: dark gray, slightly brown, scattered pyrite inclusions, highly brecciated, abundant slickensides. Shale: dark gray, slightly brown, scattered floating quartz grains, pyrite inclusions, highly shattered and pulverized. 8-9 2214.0-2215.0' (1 .0') 2215.0-2215.8' (0.8' ) 2215.8-2216.0' (0.2') 2216 . 0 - 2219 . 0' (3.0' ) Shale: very dark brown-gray, pyrite inclusions, becomes sandy, rounded grains, rounded chert granules and pebbles, highly polished, to 3/4", highly shattered and pulverized, fault gouge? Sand: loose sand, shale and pebbles, sand, subrounded, scattered black round chert pebbles, highly polished, large quartzite pebbles, gray, 1-1/2". Conglomerate: 3" chip, first chip out of core barrel. Sand, shale and dark chert pebbles, conglomeratic, very poorly sorted, sand granules very fine to very coarse, rounded to sub rounded, da rk shale matrix, chert pebbles rounded, polished, up to 15 mm (shale 40%, sand 30%, chert pebbles 30%). One white earthy inclusion, calcarous, possible caliche, pyritic inclusion. No recovery. Sandstone: light gray, "salt and pepper", conglomeratic, subangular to subrounded, rounded pebbles, light and dark chert pebbles, slight stain and cut, 80 units of gas, fair porosity, with Shale: gray-brown an~ dark gray, micaceous, carbonaceous with sandstone and siltstone laminae, slight staining in the sandstone laminae. 2219-2270 2270-2288 Sandstone: light grained, slightly Shale: as above. 2288-2318 gray, very conglomeratic, fine grained to slight staining, fine with Core No.3: Cut 30'; Recovered 30' 2288.0-2288.4' (0.4') 2288.4-2288.8' (0.4' ) 2288.8-2289.4' (0.6' ) Shale: gray-brown, very slightly silty, micaceous, flaky in part, pyrite inclusions, fossil replacement? Shale: becomi ng inclusions. gray-brown, sa ndy, 20%, micaceous, sandstone Siltstone: gray-brown, micaceous, shaly, slightly sandy, rare glauconite, pyrite inclusions, spotty light yellow fluorescence, very light yellow cut, becoming sandy, sandstone inclusions and glauconitic streaks last 0.3'. 8-10 2289.4-2291 .5' (2. 1 ') ~ ~ 2291 .5- 2293.5' (2.0' ) 2293.5-2294.0' (0.5') 2294.0-2296.0' (2.0' ) 2296.0-2297.5' (1 .5') 2297.5-2300.5' (3.0') 2300.5-2301 .5' (1 .0') 2301 .5-2301 .8' (0.3') - Sandstone: light brown to light gray, very fine grained, subangular, medium sorted, silty, clayey, very glauconitic (30%), slightly pyritic, with shaly si Itstone lami nation s, estimated poros ity 3%, dull yellow spotty fluorescence, bri.ght yellow cut. Siltstone: brown-gray, micaceous, shaly, slightly glaucon itic, sandstone partings and inclusions, spotty yellow fluorescence, slight cut in sandy portions. Sandstone: brown-gray, very fine grained, subangular , silty, shaly, very glauconitic (20%), thin shale and siltstone banding, spotted yellow fluorescence, light yellow cut. Siltstone: gray-brown, shaly, micaceous, glaucon itic, pyritic inclusions, shale partings, sandstone inclusions, light brown, very glauconitic, medium yellow fluorescence, slight cut; 2195.2-2195.5', sandstone, very fine grained, subangular, medium sorted, very glauconitic, spotty bright yellow fluorescence and cut. Sandstone: brown-gray, very fine grained, subangular to subrounded, medium sorted, glauconitic (15%), silty, shaly, micaceous, . tight, spotty bright yellow fluorescence, light yellow cut, brown shale and siltstone laminations. Sandstone: light brown-gray, very fine grained, subangular to sub rounded, silty, argillaceous, slightly calcareous, tight, dull yellow to bright yellow fluorescence, banded, light yellow cut, estimated porosity 3%. Siltstone: interlaminated, brown-gray, shaly, light fluorescence and cut, and gray-brown, micaceous, silty. light yellow Shale: Sandstone: grained, medium light gray, very fine subangular to subrounded, sorted, glauconitic, silty, B-11 2301 .8- 2303.0' (1.2') 2303.0- 2304.0' (1 .0') 2304.0-2304.5' (0.5' ) 2304.5- 2309.0' (4.5' ) 2309.0-2310.5' (1.5') 231 0 . 5 - 2311 . 3 ' (0.8' ) 2311 . 3 - 2313 . 0' (1.7') 2313 . 0 - 2314 . 0' (1 .0') argillaceous, brown silty shale yellow fluorescence, yellow estimated porosity 3%. bands, cut, Siltstone: gray-brown, micaceous, shaly, sandy inclusions (15%). Sandstone: very fine grained, brown-gray, subangular, silty, shaly, tight, banded yellow fluorescence, yellow cut. Sandstone: light gray, slightly brown, very fine to fine grained, subrounded to subangular,' medium sorted, argillaceous, slightly silty, glauconitic (15%), trace mica, bright yellow fluorescence, bright yellow cut, estimated porosity 5%. Sandstone: light g ray to gray-brown, very fine grained, subangular, medium sorted, argillaceous, slightly calcareous, shale and siltstone bands, glauconite (20-30%), tight to porous, zones with estimated 15% porosity, average 7 -8%. Sandstone: brown-gray, very fine grained, subangular, medium sorted, very silty and shaly bands, tight, spotty yellow fluorescence, light yellow cut. Siltstone: brown-gray, shaly, sandy streaks, sandstone laminations (30%), bright yellow fluorescence in sandstone, light yellow cut. Sandstone: light brown, very fine grained, subangular, medium sorted, si Ity, shale ba nds, g laucon itic, brig ht yellow fluorescence and cut. Sandstone: light gray-brown, very fine grained, subangular, silty, a rgi Ilaceous, glaucon ¡tic, si Itstone and shale bands, bright yellow fluorescence, bright yellow cut, average porosity 3%, zones with 10% (estimated). B-12 "'- 2314 . 0 - 2316 . 0' (2.0' ) 2316.0-2318.0' (2.0' ) c.~.v Siltstone: gray-brown, sandy (25%), argillaceous, slightly carbonaceous, glauconitic, light yellow banded fluorescence, light yellow cut. Sandstone: light gray, slightly brown, very fine to fine grained, argillaceous, silty, glauconitic (30%), shale bands, partly hard and calcareous (2317-2318'), highly shattered, 5-10% porosity, bright yellow fl uorescence and cut, petroleum odor. F ractu res: 2288.0-2288.5' - 70° fairly tight 2289.0-2289.6' - 90° closed 2291 .6-2292.3' - 90° & 65° fai rly ti.ght 2293.5-2295.5' - 800-900fai rly tight 2296.5-2299.5' - 80°-90° tight 2300.8-2301 .5' - 45°-900 tight 2304.0-2316.0' - 90°, random tight 2316.0-2318.0' - highly fractured and shattered. 2318-2348 Core No. 4 - Cut 30', Recovered 30' 2318.0-2319.0' (1.0') 2319.0-2320.0' (1 .0') 2320.0-2321 .5' (1 .5') 2321 .5-2322.0' (0.5') Sandstone: light gray, very fine grained, subrounded, clayey, slightly silty, glauconitic, bright yellow fluorescence, good bright yellow cut, fair to good odor, very badly broken 2318-2318.75', shale partings and inclusions at 2319'. Sandstone: as above, becomes fine grained, soft, slight odor, bright yellow fluorescence and cut. Sandstone: light gray, very fine grained, shaly streaks, sub rounded, clayey, glauconitic, sl ightly carbonaceous, slight odor, bright yellow fluoresence and cut, vertical fracture, 2321-2321 .5' badly broken. Sandstone: light gray, very fine grained, subrounded, medium sorted, glauconitic, estimated porosity 20%, very good fluorescence and cut, bright yellow, vertical fractures, core breaks on horizontal plane. B-13 2322.0-2324.75' (2.75') 2324.75-2325.0' ( 0 . 25' ) 2325.0-2326. l' (1 . 1') 2326. 1 - 2326.5' (0.4') 2326.5-2326.8' (0.3') 2326.8-2327.2' (0.4') 2327.2-2328.0' (0.8') 2328.0-2330.5' (2.5' ) 2330.5-2331 .0' (0.5' ) 2331 . 0 - 2332 . 0' (1 .0') Siltstone: gray-brown, very shaly, slightly sandy, glauconitic, sl ightly micaceous, shale inclusions and partings, random fractures, free hydrocarbon on fracture at 2323', 45°-90° fracture, pyrite inclusions and foss i I replacement. Shale: gray-brown, slightly micaceous, beddi ng planes horizontal. Sandstone: light gray, very fine g rai ned, s ubangu lar , clayey, glauconitic, silty, dull yellow gold fl uorescence, I ig ht yellow cut, soft, friable, 15% porosity (estimated). Siltstone: light brown, shaly, hard, sandy, calcareous, massive, hai rl ine f ractu re. Mudstone: light brown, very slightly sandy, very calcareous, rare glauconite. silty, slightly Siltstone: light gray, very hard, very calcareous, argillaceous, slightly glauconitic, hairline fracture, one large f ractu re with ca Icite coati ng. Sandstone: light gray, very fine grained, silty, clayey, subangular, slightly glauconitic, moderately hard. Sandstone: light gray, very fine grained, subangular, medium sorted, glauconitic, carbonaceous flakes, friable, estimated 15% porosity, light yellow fluorescence and cut, highly fractured and shattered. Siltstone: light to medium brown, shaly, slightly sandy, slightly banded, spotted fluorescence, slight cut, 45° f ractu re. Shale: g ray- brown, very silty, slightly pyritic, slightly horizontal and 45° micaceous, glaucon itic, f ractu res. B-14 2332.0-2333.0' (1 .0') ~ 2333.0-2333.5' (0.5') 2333.5-2336.5' (3.0') 2336 . 5 - 233 7 . 5 ' (1 .0') 2337.5-2339.5' (2.0') 2339.5-2342.0' (2.5') 2342.0-2344.0' (2.0' ) 2344.0-2345.0' (1 .0') 2345.0-2347.5' (2.5' ) - Siltstone: gray-brown, shaly , sandy, slightly micaceous and glauconitic, 45°-90° fracture, spotted dull gold fluorescence, slightly dull yellow cut. Sandstone: light gray, very fine grained,. subangular, ...medium .' sorted,. glauconitic, clayey, soft, estimated 12% porosity, slight stain, no-odor, very dull yellow fluorescence, very slight cut. Sandstone: very fine grained, subangular, silty, clayey, light gray, shaly streak, very soft, 5-10% porosity (estimated), very dull yellow fluorescence, very slight cut, chips appear to be pulverized. Siltstone: gray-brown, shale and sandstone bands, micaceous, rare glauconite, light yellow fluorescence, slight cut, highly shattered, blocky. Sandstone: light brown-gray, very fine grained, subangular, medium sorted, clayey, silty, soft, shale bands, dull yellow fluorescence and cut, highly shattered and brecciated. Sandstone: light brown, very fi ne to fine grained, subangular, medium sorted, glauconitic, shaly, soft, slightly silty, glauconitic, shale partings, very dull fluorescence and cut. Sandstone: brown, very fine grained, subangular, medium sorted, shaly, very glauconitic, very slight fluorescence and cut, vertical fracture. Sandstone: as above, becoming more shaly. Sandstone: light to medium brown, very fine grained, subangular, medium sorting, glauconitic, argillaceous, silty, shaly bands, Foraminifera, shell fragments, Fe-st inclusions below 46, glauconite pellets, brown, hard, spicules common, calcareous, weathered. B-15 2347 . 5 - 2348. 0' (0.5') Sandstone: brown, very fine grained, subangular, tight, glauconitic, siderite inclusions, good odor when struck, spotted stain and fluorescence, bright yellow, slight cut, shattered. Shale: dark gray, pyritic, micaceous, rounded quartz grains, with Siltstone: gray, glauconitic, occasional chert gran u les. 2348-2370 2370-2410 Sandstone: light gray, very fine grained, subangular, medium sorting, pyritic, siderite and calcite streaks, poor to fair porosity, shale partings and laminations. 2410-2425 Core No.5: Cut 15'; Recovered 15' 2410.0-2412.5' (2.5') 2412.5- 2414.5' (2.0' ) 2414.5-2415.3' (0.8') 2415.3-2417.2' (1 .9') 2417.2 - 2417 . 5' (0.3') 2417.5-2419.0' (1 .5') 2419.0-2422.75' (3.75') Sandstone: light gray, fine grained, subangular, soft, very clayey with brown sandy shale laminations (40%), very sl ight odor, no show. Shale: gray-brown , silty, sandy (20%), a few sandstone partings, micaceous, pyrite inclusions and fossil replacement. Siltstone: brown, very shaly, sandy, very slightly calcareous, hard, rare pyrite inclusions and shale laminations. Sandstone: brown-gray, fine grained, subangular, rare glauconite, slightly silty, very shaly (40%), breaks at 45° angle, shale laminations. Sandstone: light gray, very py rite fos s i I rep I acement inclusions, abundant fossils, sp. (?), almost a coquina. shaly, and Monoti s Sandstone: light gray, fine grained, subrounded, quartzitic, clayey, shaly, shale laminations, pyritic, tight, fossiliferous, Monotis sp.? No show. Sandstone: light gray to brown, fine grained, sub rounded, shaly, rare glauconite, banded, shale laminations (40%), slight odor, no show. B-16 .- 2422. 75- 2423.0' (0.25' ) ~ ~ 2423.0- 2425.0' (2.0' ) --- Sandstone: light gray, very fine grained, subangular to subrounded, medium sorted, very calcareous ,to limy, very hard, dense, with sandstone inclusions, cobble size, round, hard, brown. Sandstone: brown, very fine to fine grained, very hard, dense, slightly calcareous, sideritic, shaly, possibly siliceous, shattered, calcite filling on large fracture faces with free hydrocarbons, good odor. Sandstone: light brown, slightly conglomeratic with quartz, chert and argillaceous granules and pebbles, pyritic, coal chips, siderite streaks, trace of free calcite. 2425-2450 2450-2460 Siltstone: light tan and light gray, s ideritic, sandy, py ritic. 2460-2470 Sandstone: light brown, very fine to fine grained, sub ro un d ed , s ideritic, pyritic, poor porosity, trace of coal. 2470-2500 Claystone: very dark gray to black, very soft, pyritic, scattered coal chips, probably weathered zone of argillite; becoming siliceous, micas appear to be slightly oriented. Argillite: black, very poor grade metamorphics, becoming moderately hard, occasional shiny surface, oriented micas, pyritic, clea r qua rtz fractu re fill i ng. 2500-2522 2522-2534 Core No. 6 - Cut 12', Recovered 3' 2522.0- 2525.0' (3.0' ) 2525.0- 2534.0' (9.0' ) Total Depth: - Argillite: black, carbonaceous, moderately hard, slight sheen on foliate planes, pyrite inclusions, foliation appears vertical, bedding planes horizontal, pyrite inclusions and banding, hai rli ne qua rtz veins, cut across foliation, rare calcite crystals with iron coating, crystalline quartz fill on some fractu re planes. No recovery. 2,534 feet. B-17 C-1 I , ~_'-'__ _..=.:::..L- --:.__._:~..~.:,_. :...~-.=;.;:-.:-'-=-~;: _ -- -:-.--_.~- __.~.;;::::_=.--=::::_.==--_j_~.:=::..-L__L --~-------- --=-~.::=:::::::=--- _ C Wi..',.... .......,... cc.........v r:"'-';07 (~~II:C"_~J o.-r.. ;~... - ._...__ __ t.. ___. 40 --. - .--- . 39.· __ ._.~____ _0 . . - . , 29,. 30 3 i J2 ! 33 J4 15 36 17· 38 . 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Z I 15 t 'I ' 1'1; Irq ; i ! 26.· .('2374(" ~. 0 ¡t....)'!; ..___~g ¡ $9:; ~__ !!'l! _._..130. : 27 ,237.9 ('13) 11.8 IT n 1'1. ¡ 'n_ 7 ~ ! __.'-;f, :i! :50 ¡ !I' .__ .' , 28 ¡ZJ ~2. fl') :/' 1.(.20 ' ,. , 74-.. :SS¡ :1.5 ! .-.---- _.- . 7~ LOG ANALYSIS - SOUTH BARROW WELL NO. 13 by: Armour Kane -- -~ C-2 .. , ; : I -+-- - -..._--- -..-.. , ' I - . .- '--.: -. .,. -I ;. .... 1-_ ,._.~. -- '" ;.. , , ! ,. . :=---=_~. ~=-..;...L..,=-.i-_ __~__L__J.-==-_ .. ~ . f"e. "'....., 40 .--l-.-_:_..._; . ._,- ! - . -_!_. ...... ! -- _:- -.- c' ~-;:;;;~··;'~~;ë~";;~--::·_· ._~~-;:;:;-;;;:;;:- 39 ..-----.. . --_.---- -.- -----. - - --.,,' , . ! ! -·""1 u__ ,. -_. r--·--} i - - -. 38,' . i . _ , 37 . . i i - , 34 i 35. ¡ 3& __u ... -. I 3i I , I , t -- , 32 ' 33 . - 30 . ¿-- ¿Cl6- /lA/A';;' '/..;..-/S . BASED ON IIS-O 0/& IAJII7Ø r¿GCatll~6D rRf.JM .s.8/1UDIIJ 2. i4. A=.31@l1ssu~IIJ ß!1T;I.o GRuy_ftfPII~6J.ITt.Y fJs£/1 Rw= .27 QN CøNP.rQ L /I. - 1J£.6,r[4.:. ~ z t@_.?"'Z.'2.1. 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P.O.BOX 4- 1276 4649 BUSINESS PARK BLVD. J':~.~~\ ANCHORAGE, ALASKA 99509 U80A:;;;;~ ANAL YTICA L.REPORT From... .... HtÆ .~. ~Y... G.B... çg.'TI P..?: ~.Y...... ............ ........... ...... .. ..... ..... Praduct...... ç~...: ~...~.~ p.J. ~.?..... ........ .... .n..... ............ ..... ........ .... ... Addr..... Anc h Q r..ag e..... J.\1.as.ka.. ........ ........... ..... ..... .................D~t.. ..... . ....Janu a.r.y......l3......l911.... ........................................ Other Pertfaeet Dota......... ........ ............. ................ ..: ......... .... ..... ............................... ....... ....................... .............................. ........ ......... . . ..................... ... ....... .... .................. ...................... ........... ... ........ ............. ...;. ............... ........... ..... ......... ........ .................................................... ....... ...... ... ArWynd by....................Ag............................ .............................. D:¡te. ...........~ª.~I,.!.~.ry...19..LJ..~77.......Lab No. .... .S 2Q~.. ..... REPORT OF ANALYSIS CLAY SWELLING SUSCEPTIBILITY SOUTH BARROW NO. 13 NORTH SLOPE, ALASKA Core samples from 2318-44 feet. PROCEDU RE: Due to the low air penneability on all samples that did not contain fractured ilK", all samples were pulverized and made into a homogeneous composite. A 50 gram sample was placed in a cell and the permeability measured immediately after saturation of the sample with test fluid. Additional permeability measurements were made 15 minutes after saturation and results expressed in % flow reduction. RESUL TS: FLU ID City of Anchorage Water(80 mg/1 TDS) Calcium Chloride- 1000 mg/1 Ca1ciu~ Chloride- 5000 mg/l Calcium Ch10ride- 10000 mg/1 Ca~cium Ch10ride- 20000 mg/1 Calcium Chloride-100000 mg/l Sodium Chloride - 1000 mg/1 Sodium Chloride - 5000 mg/l Sodium Chloride - 10000 mg/l Sodium Chloride - 20000 mg/l Sodium Chloride -100000 mg/l Potassium Ch10ride- 10000 mg/1 Potassium Ch10ride- 20000 mg/1 Potassium Chloride-100000 mg/l % FLOW REDUCTION 82 46 40 33 29 22 50 42 29 28 21 30 29 22 REMARKS & CONCLUSIONS: Additional testing was performed utilizing Halliburton 15% HC1 plus inhibitor and surfactant. After sqturation with fresh water, 3 samples showed no improvement with Halliburton fluid. Analysis on pulverized samples using Baroid diesel base mud showed very little invasion after subjected to 3 1/2 hours of testing. E-l ~ '~ -2- (Lab. #5292 continued) Conclusions of the above analysis indicate that the formation tested contains a "clay" material that is very susceptible to fresh \'later. Fluids \'lith a concentration of 20000 mg/l and higher have the least detrimental effect on these "clays"'. After the swelling has been completed it appears to be irre- versible. All tests indicate drilling with a diesel based mud should prevent any additional damage caused by these swelling "clays". .~ - -' - ~ -- - E-2 - - Mt,.. ·«1 fHus Kyj ~¡~~.-=~,,".~'_'.- .~..,--~-~._-......... HUSKY OIL NPR OPERATIONS, INC. BY NAVAL PETROLEUM RESERVE NO.4 DEPARTMENT OF THE NAVY FOR I SOUTH BARROW NO. 13 HISTORY OF DRILLING OPERATIONS ~ ~ -¡'o'[. t. /IX ~...l ,'c,· '~ '''-''' TABLE OF CONTENTS - INTRODUCTION DISCUSSION . . . . . . . . . . . . . i . . . . ii-iii - NOTICE OF INTENT TO DRILL (Department of the Interior) . NOTICE OF INTENT TO DRILL (State of Alaska) AS-STAKED LOCATION PLAT . . . . PAD AND CAMP LAYOUT RIG UP AND OPERATIONS HISTORY DRILLING TIME ANALYSIS DRILLING TIME CURVE DRILLING MUD RECORD . . . . . BIT RECORD . . CASING TALLY . . . CASING OR LINER CEMENT JOB . DRILL CUTTING DESCRIPTIONS . SIDEWALL CORE DESCRIPTIONS . ... . WELLBORE SCHEMATIC . . . e . . . . . . . SURFACE EQUIPMENT DRAWING DIRECTIONAL SURVEY REPORT . . . . 1 . 2 - . . . . · . 3 . . . . · . 4 · 5-9 10 11 12-13 14 · 15-21 . . 22-23 · 24-30 · 31-32 33 34 · 35-41 42 43 . . . . . . . . . . . . . . WELL COMPLETION REPORT (Department of the Interior) WELL COMPLETION REPORT (State of Alaska) . . . . . . . . . . . . . . - - ',-" INTRODUCTION Sg¡¡¡ South Barrow Well No. 13 is located in the South Barrow Gas Field, south- east of Barrow, Alaska, on Naval Petroleum Reserve No.4. The well is located 807' from the west line and 552' from the south line of Section 14, Township 22 North, Range 18 West, Umiat Meridian. Drilling related operations commenced November 16, 1976, with movement of camp units to the location. Rig up operations started on December 1, 1976. Operations at South Barrow No. 13 ended on January 22, 1977, with final movement of rig components to the South Barrow No. 14 location. The well was drilled to a total depth of 2534'. The primary objectives of the well were the Basal Jurassic Gas Sands above the Argillite basement rock. At the conclusion of the drilling and evaluation operations, the well was completed with tubing and left in a secured shut-in condition. Husky Oil NPR Operations, Inc., supervised and directed the drilling and completion operations as prime contractor for the Navy. Parco, Inc., was the labor contractor. The rig used was the Navy Cardwell Rig, a Cardwell Model H, owned by the Navy. i '-¿ ~ DISCUSSION - The drilling pad at South Barrow No. 13 had been previously constructed and parts of the drilling rig stored at that location. Field operations commenced on November 16, 1976, with the movement of camp units from the NARL facility to the well location. Considerable time was spent in over- hauling and repairing rig components and water and mud lines and repairing and replacing the electrical system. Actual rig up operations began on December 1, 1976. Rig up was completed in 17 days and the well spudded at 10:00 p.m., December 17, 1976. ~ Rig up operations were delayed by the amount of time required to repair much of the rig and auxiliary components. These included the boiler; hot air heater; mud pumps; mud system; steam, water, and mud lines; and the electrical system. Also, the camp generators went down, requiring the use of the rig generators to power the camp while temporary repairs could be made. The preset conductor had to be thawed and pulled as it had not been cemented and would not support the necessary BOP equipment. The conductor hole was deepened and 20" conductor set and cemented with Perma- frost cement at 74'. A 16" annular BOP and diverter lines were installed on the 20" conductor. A 14 3/4" hole was drilled from 74 to 1148'. The hole was logged from 1148' to the bottom of the 20" conductor with a Dual Induction Laterolog and the BHC Sonic/Gamma Ray log. After logging, the hole was deepened to 1166' to accommodate the casing to be used. 10 3/4" surface casing was run to 1157' and cemented to the surface with 760 sacks of Permafrost cement. - A 10" 3000 psi BOP stack, choke manifold, and kill line were installed on the 10 3/4" casing. The 10 3/4" casing was tested to 1500 psi and drilled out with an 8~" bit. An 8~" hole was drilled from 1166 to 2159'. Core No. 1 was cut from 2159' to 2189' (30') and 30' of core was recovered. Core No.2 was cut from 2189' to 2219' (30'), recovering 27'. Drilling was resumed to 2288' and Core No.3 was cut from 2288' to 2318' (30'), recover- ing 30'. Core No.4 was cut from 2318' to 2348' (30'), recovering 30'. Drilling was resumed from 2348' to 2410'. Core No.5 was cut from 2410' to 2425' (15'), recovering 15'. The 8~" hole was logged from 2425' to 1157' with a Dual Induction Laterolog and Compensated Formation Density/ Compensated Neutron/Gamma Ray log. After evaluation of the logs, the hole was deepened to 2522'. Core No.6 was cut from 2522' to 2534' (12') when the core barrel jammed, recovering 3'. The 8~" hole was logged from 2534' to 1157' with a Dual Induction Laterolog, Compensated Formation Density/Compensated Neutron/Gamma Ray log, BHC Sonic/Gamma Ray log and High Resolution Dipmeter. Twenty-four sidewall cores were attempted and 17 recovered. A 7" production casing string was run to 2514' and cemented to surface with 805 sacks of Permafrost cement, tailed in with 80 sacks of Class "G" cement containing 2% Calcium Chloride as an accelerator. The tubing head and BOP stack were nippled up and tested. The 7" casing was cleaned out and tested to 1200 psi. The Cement Bond/Variable Density/ Gamma Ray/Casing Collar Locator log was run, and the 7" casing was Øiøø ii ~ - perforated at four shots/foot using Schlumberger's 4" Hyperjet II casing gun across the intervals 2358 - 2368', 2315-2330', 2330-2345', 2224-2234'. The tree was nippled up and tested to 3000 psi. The well was reverse circulated to water and swabbing operations started. Considerable problems were encountered while attempting to swab the well due to swabbing equip- ment failure which resulted in the swab tools becoming stuck in the tubing. Several attempts were made, but the tools could not be pulled free. BOP equipment was nippled up and the tubing pulled to recover the swab tools which were frozen in the tubing. An alcohol/water mixture was circulated into the well to prevent freezing and the tree nippled up. ...... A temporary gas line was laid from Well No. 10 to Well No. 13, and gas from No. 10 was used to rock the fluid from the No. 13 well. The well responded very poorly. Further attempts to get the well to flow were not successful. The well was circulated and killed with calcium chloride water. ~ BOP equipment was nippled up and tested to 1200 psi. The tubing was pulled and a Gyroscopic Directional Survey run on 100 foot stations. The need for the survey had been indicated during evaluation of the Dipmeter log. The 7" casing was reperforated with four Hyperjet shots/foot over the intervals 2224~ - 2234~', 2383 - 2387', 2356~-2376~', 2315~-2345~'. Tubing was rerun and landed at 2394'. The tree was installed and tested. The well was rocked in with gas from Well No. 10. The well flowed very slightly. Five barrels of alcohol were pumped into the well for hydrate prevention, and the back-pressure valve was set. The rig was released to South Barrow No. 14 at 10:30 a.m., January 16, 1977. All logs from the South Barrow No. 13 Well were recorded on magnetic tape and computer log interpretation presentations were prepared using Schlumber- ger's Saraband synergetic log system. The High Resolution Dipmeter log indicated hole deviation. A Sperry-Sun Gyroscopic Multishot Directional Survey was run on 100' stations. The survey results indicated that the well had kicked off. The lowest survey point in the well was at 2475' MD, corresponding to a 2433' TVD. The Horizontal displacement was calculated to be 366.65' at South 860 16' West of true North at 2475' MD. The maximum inclination of 140 29' was surveyed at 1100' MD. The most severe dog leg of 3.560/100 foot occurred at 1000' MD. No difficulty was experienced while drilling or running casing due to the dog leg. At rig release, the rig was rigged down and moved to the South Barrow No. 14 location. The drilling pad was cleaned and leveled. A wellhead shelter was constructed and placed over the wellhead. Detailed drilling information in the form of bit records, mud summary, time analysis, and casing and cementing reports, as well as geologic descriptions, are included in this report. - - iii Form 9-331 C (May 1963) '~ SUBMIT IN 'Í~LlCATE- (Other instructions on reverse side) Form approved. Budget Bureau No. 42-R1425. UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOG ICAL SURVEY 5. LEASE DESIGNATION AND SERIAL NO. 1a. TYPE OF WORK APPLICATION FOR PERMIT TO DRill, DEEPEN, OR PLUG BACK DEEPEN 0 PLUG BACK 0 None 6. IF INDIAN, ALLOTTEE OR TRIBE NAME DRILL !XI None 7. UNIT AGREEMENT NAME b. TYPE OF WELL OIL D GAS r;;] WELL WELL L..AJ 2. NAME OF OPERATOR OTHER SINGLE ZONE D MULTIPLE 0 ZONE 8. FARM OR LEASE NAME "' Naval Petroleum Reserve #4 9. WELL NO. - Husky Oil NPR Operations, Inc. 3. ADDRESS OF OPERATOR So. Barrow No. 13 10. FIELD AND POOL, OR WILDCAT 3201 C Street, Suite 600, Anchorage, AK 99503 4. LOCATION OF WELL (Report location clearly and in accordance with any State requirements.-) At surface So. Barrow Gas Field 11. SEC., T., R., M., OR BLK. AND SURVEY OR AREA 950' FWL & 500' FSL, Sec 14, T22N, R18W At proposed prod. zone Same as above 14. DISTANCE IN MILES AND DIRECTION FROM NEAREST TOWN OR POST OFFICE- See 14, T22N, R18W 12. COUNTY OR PARISH 13. STATE No. Slope Borþugh Alaska 17. NO. OF ACRES ASSIGNED TO THIS WELL - Approximately four miles south of Barrow lC). DIS'l'ANCIÐ FROM PROPOSED· 16. NO. OF ACRES IN LEASE LOCATION TO NEAREST Approxima tely PROPERTY OR LEASE LINE, FT. (Also to nearest drlg. unit line, If any) 739,700' 18. DISTANCE FROM PROPOSED LOCATION- TO NI~AREST WELL, DRILLING, COMPLETED, OR APPLIED FOR, ON THIS LEASE, FT. 2009 ' 21. ELEVATIONS (Show whether DF, RT, GR, etc.) 73,680,000 19. PROPOSED DEPTH 160 20. ROTARY OR CABLE TOOLS 7500' Rotarr 22. APPROX. DATE WORK WILL START. December 1, 1976 ~ Ground 23. 22' ; Pad = 26'; KB = 40' PROPOSED CASING AND CEMENTING PROGRAM SIZE OF HOL~] SIZE OF CASING WEIGHT PER FOOT SETTING DEPTH QUANTITY OF CEMENT 26" 20" 133# 40' 100 sx as required to surface 14 3/4" 10 3/4" 5111 1200' 2500 sx as required to surface 8 1/2" 7" 2311 2500' 560 sx as· required to surface This form is filed for information only. Please refer to letter from the Director, Naval Petroleum and Oil Shale Reserves, Serial 11394, August 27, 1968. - IN ABOVE SPACE DESCRIBE PROPOSED PROGRAM: If proposal is to deepen or plug back, give data on present productive zone and proposed new productive zone. If proposal Is to drill or deepen dlrectionally, give pertinent data on subsurface locations and measured and true vertical depths. Give blowout preventer program, if any. 2":!. SIGNED John M. McCarthy TITLE Drilling Engineer DATE November 1, 1976 (This space for Federal or State office use) PERMIT NO. APPRO V AI, DATE ~ Accepted for the Record by .~~~~.,- '- CONDITIONS OF APPR()~A:tièr~ : r.; . Go t t TITLE Ac ting Oil and Gas Sllpervisol)ATE ]1/10/76 ~ *See Instructions On Reverse Side - 1 P'orm 1 0 - 40 I REV. 1- 1- 71 SUBMIT IN TRì~¡ATE (Othf>r instructions on reverse side) STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE- 6. PERMIT TO DRILL OR DEEPEN 6. LEASE DESIGNATION AND SERIAL NO. DRILL !XI DEEPEN 0 None '1. IF INDIAN. ALLOTTEE OR TRLBE NAME la. TI'PI QJ' woaK b. TYPE OJ' WIILL OIL 0 OAS rü1 WELL WELL L..ðJ 2 NAME OF OPERA TOR Husky Oil NPR Operations, Inc. J. ADDRESS OF OPERATOR· OTBlla SINGLII ZONJI: [XJ MI' r.T II' r.E ZONE o None 8. UNIT FARM OR LEASE NAME Naval Petroleum Reserve No.4· 9. WELL NO. I:!!M 3201 C Street, Suite 600, Anchorage, AK -l LOCATION OF WELL A t surface 99503 South Barrow Well No. 13 10. FlEl.D AND POOL. OR WILDCAT 950' FWL & 500 FSL, Sec 14, T22N, R18W At proposed prod. lone Same as above IJ. DISTANCE IN MILES AND DIRECTlON F"ROM NEAREST TowN OR POST OFFICE" South Barrow Gas Field o. SEC.. T., R., M., (BOTTOM HOLE OBJECTIVE) Sec 14, T22N, R18W 12. Approximately 4 miles south of Barrow 14. BOND INFORMATION North Slope Borough TYPE Surety and/or No. 15. DISTANCE FROM PROPOSED" LOCATION TO NEAREST PROPERTY OR LEASE LINE, FT. (Also to nearest drig, unit, if any) 18, DISTANCE FROM PROPOSED LOCATION" TO NEAREST WELL DRILLING. COMPLETED, OR APPLIED FOR, FT. None Approximately 739,200' 16. NO. OF ACRES IN LEASE Amount 17, NO. ACRES ASSIGNED TO THiS WELL 23,680,000 1\1. PROPOSED DEPTH 160 20. ROTARY OR CABLE TOOLS 2009' 2500' Rotary 22,' APPROX. DATE WORK WILL START- 21. ELEVATIONS (Show whether DF, RT, CR, etc.! Ground = 22' ; Pad = 26' ; KB = 40' 23. PROPOSED CASING AND CEMENTING PROGRAM "\ SIZE OF HOLE SIZE OF CASING ' WEIGHT PER FOOT GRADE SETTING DEPTIf 26" 20" ...... 1331/ K-55 40 t 14 3/4" 10 3/4" 5111 N-80 1200' 8!.s" 7" 'J.1# N-80 2500' December 1, 1976 quo n t i ty of c e men t 100 sx as required t6 surface. 2500 sx as required to surface. 560 sx as required to surface~ This form is filed for information only. Please refer to letter from the Director, Naval Petroleum and Oil Shale Reserves, Serial II 394, August 27, 1968. '~fË©Œ~WŒ l~ OV ~. t.. 1975 -.'~~ \ 1 \ .~ - DIViSION Of OIL AI"'16 étAS IN ABOVE SPACE DESCRIBE PROPOSED PROGRAM: If proposal is to deepen give data on present productive .~nø.~~ .íP~posed new productive zone. if proposal Is to drill. or Deepen du-ectJonauy. elve pertlnent. datJi on subsurface J.ocåtlons and JM~ci""lnã ·kue vertical depths. Give blowout preve!.1ter proeram. 24. I hereb certlf' tha~~~~~ rrryand Corr SmNLD /// "//{Cþ¿ DATE November 1, 1976 TITLE Drilling Engineer (This SAMPLES AND CORE CHIPS REQUIRED DYES o NO MUD LO·C o YES 0 NO OF APPROVAL. IF ANY: OTHER REQUIREMENTS: DYES o NO A.P.I. NUMERICAL CODE $0- 023- Zooo8 DIRECTIONAL SURVEY REQunu:D PERMIT NO. APPROVAL DATI: APPROVED BY TrnJII. -See Inltruction. On Reyerse Side þATE 2 - r \--, .').-/ ~~ Ðt: a:: a:: I - T.23N. r IT.22N. I I 4 .3 Z 6 5 I I I I I I I I I I I I I I I I I ~------~------r----~-,- - L ~ I I I I - -----------1 ------ I I I I I I I : 9 I 10 I II I 12 7 I 8 I I I 1 I 1 I I I I: I I r-----~--- - ---:-- ____-1_ -- ----------l------J I t I 14 I 13 : I I I I I I I I 16 I 15 I N I AS-BUILT 18 I 17 I I I I ~:A SOUTH BARROW No.13 I I I I . LAT. = 71°15'13.84" I I I I 807'--1 LONG.=156037'40.41" I I ¡------i-------rf-~~:.~1~~f-----------t------¡ I I I I I I I 21 I 22 I 23 I 24 19 I 20 I I I 1 I I I I I I I I I I I I I r------i------,-------,-------------r------~ I I I I I I I I I I 1 1 I I I I 2 8 I 2 7 I Z 6 I 25 30 I 29 I I I I I I I I I I I I I L-----~----__~______L____________L______~ ~ - - ~ .... - SCALE: I": .MILE CERTIFICATE OF SURVEYOR '1-8-77 Date o..Árlrk ,,~'~"'\ -.... 't.. Of A ( \" :~. .....h:.,. 4 \',t" 6Jf,.I,y'." .it.. "e~ u 1* 1Jj) ,¡ I ~ . ~. ...~- '" "9 fl~ ~~* .i·...}~,.... ...! I,;ti':<'·:\. ...~~ f~ J~ V ~"'1'~'-1:'-' f.="'·-;i· t /.~' ~. . ·0$':; . .:'H ~ "'t.~:.~~ ~.~ ., '11,...1 V.~.~ .;. ~ \. :~~;::. F ~. ;~;?':. .' :: ~.. ì~; I~:..¡.~. No 3.,.·'· S #P ... .".' , . .),4., d ti~'·;/ûz,...... ~~.~~ ~.~~. ts \ . r _., "« "t:. ',,-r¡'.:..,~ :'\~':.;" ~ I hereby certify that I am properly registered and I icensed to practice land surveying in the State of Alaska and that this plat represents a location survey made by me or under my supervision, and that all dimensions and other details are correct. -- I SURVEYOR , . AS- BUILT Îì2ØIIi SOUTH BARROW No. 13 Located In SW V4 PROTRACTED SEe. 14. T.22N..R.18w., U.M.,ALASKA Surveyed for HUSKY OIL N.PR. OPERATIONS . . ÌîiiIIIiiII Surveyed by E M. LINDSEY 8 ASSOC. LAND a HYDROGRAPHIC SURVEYORS 2502 West Northern Lights Boulevard Box Anchorage 3 -L / /0 ' / 49' "'-'" f / 18 ' / / /0 ' / .---._._.._--- ----- / - (:) ....... / PAD FOR CARDWELL RIG {WELL W/ CELLAR BOX I EII f .. (:) j .. Ie) , 1 A ... A Ie) ....... fI ~ /' .. (:) ....... / ~ 20" CONNECTOR ~~ Ÿ SAND AND GRAVEL - - - ... PIPE I- SECTION A-A S. BARROW NO./3 -- ~ - SOUTH BARROW NO. /3 PAD 80T' FWL AND 552' FSL , SEC. 14, rEEN, RI8W, UM HUSKY OIL lit þ(J'!3l ~A __·k~. k IHu8Kvl 4 SU ITE 800 .. 3201 hC" STREET ANCHORAGE. ALASKA 88503 ~ - 12/2/76: 12/3~/76 : - 12/4/76: - . 12/5/76: 12/6/76 : 12/7/76: 12/8/76: 12/9/76: 12/10/76: 12/11/76: 12/12/76: 12/13/76: 12/14/76: '-"" ~ SOUTII BARROW GAS WELL NO. 13 RIG UP AND OPERATIONS HISTORY Rigging up camp and rig. Rigged up miscellaneous mud, fuel, water, and electrical lines. Rigged up mud, water, and fuel lines. Continued rigging up electrical to buildings. Worked on catwalk and ramp. Rigging up camp, started generators, set waterhouse, hauled water to camp. 100% of rig at location. Preparing to haul casing, D.P., D.C. Kitchen and wash house in service. Received water house ànd Schlumberger equipment. Rigging up. Hauled casing and D.P. Continued rigging up. Fired Tioga Heater. Moved into rig camp. Rigging up. Tioga Heater down; fuel pump out. Camp generators went down. 175KW-V8-71 water seal out. 100KW-671 diodes burnt. Cut loose rig generators and skidded to camp. Tied in; started o.k. Made temporary repairs on 175KW-V8-71. Started o.k. Continued rigging up. Changed out boiler feed pump. Fired boiler, checked stearn lines for plugs and repaired leaks. Received Tioga parts. Worked on Tioga. Emerson electrician arrived. Started work to repair 100KW generator. 60% rigged up. Continued rigging up. Repaired stearn lines. Steamed and thawed around conductor. Could not work 1" down around conductor. Tioga heater down. Changed out 4 1/2" pipe rams. Installed 3 1/2" rams. Released 4 1/2" rams. Hauled in 100 KW generator. Thawed out and pulled 20" conductor pipe. 20" had been packed in w/cement, gravel, sand, and moss. Insulated mud, water, and stearn lines. Assembled G.D. Fixed pump. Picked up Kelly and thawed rat hole. Rigged up flowline. 75% rigged up. Continued rigging up. Started pump motors. Repaired shale shakers and screens and repaired mud gate. Installed 600 amp breaker. Installed 100KW generator. Started Tioga heater. Continued general repairs. 80% rigged up. Continued rigging up. Tied in 100KW camp generator. Modified wanigan to install accumulator and choke manifold. 85% rigged up. Continued rigging up. Rigged up choke manifold. Built hallways between buildings. Rigged up cellar jet line. Performed general repairs. 90% rigged up. 5 ... ~ ~I Rig Up and Operations History South Barrow Gas Well No. 13 Page 2 - 12/15/76: - 12/16/76: - - 12/17/76: ...... 12/18/76: -- - 12/19/76: 12/20/76: 12/21/76: 12/22/76: ..... 12/23/76: 12/24/76: 12/25/76: ...... 12/26/76: ...... ... Continued rigging up. Drilled 26" dry conductor hole to 63' KB. Drilled 26" dry hole to 74'. P.O.H. Laid down two joints DP and 26" dry hole auger. Ran 60' of 20" casing. Welded on 20" head. Mixed and pumped 150 sx Permafrost cement. wac four hours and nippled up. Corrected cement volume: 120 sx on report of 12/16. wac. Nippled up on 20" casing w/16" BOP. Rigged up TOTCO. Rigged up Petro-Tec. Mixed mud. Worked on mud pump. Rigged up accumulator. PU drilling assembly. Prepared to spud. Nippled up 4" flare line in spool. Rigged up TOTCO, mixed mud. Spudded well 12/17/76 at 10:00 p.m. Drilled to 256'; unplugged flowline. Repaired jet. Drilling at 340'. Drilling and cleaning flowline. Drilling. Unplugged flowline. Drilled to 1148'. Circulated to log. Dropped survey. Trip- ped out and SLM. Logging. Ran DIL and BHC sonic. Tripped in. Unplugged bit. Drilled rathole 1148' to 1166'. Circu- lated. Tripped out to run 10 3/4" casing. Tripped out. Changed stand pipe valve. Rigged up and ran 38 joints 10 3/4" casing. Broke circulation w/18 joints in and again on bottom. Landed casing at 1157'. Cut off landing joint. Picked up Baker stab-in tool and 21 joints 3 1/2" DP. Tripped in w/16 stds 3 1/2" DP and stab in to duplex collar at 1123'. Circulated and prepared to cement. Rigged up to cement. Cemented with 10 bbls water spacer and 760 sx Permafrost II (average weight 13.7 ppg). Displaced with 9 1/2 bbls water. Cemented to surface with full returns. CIP at 9:15 a.m. Washed out stack. Tripped out and laid down 21 joints 3 1/2" DP and Baker stinger. wac. Cleaned cellar and mud tanks; drained pumps and changed liners. Slipped and cut drilling line. Removed spider and nippled down. Nippled down BOP. Nippled up BOP stack. Mixing mud. Nippled up BOP. Pressure tested BOP stack and choke manifold to 1500 psi. O.K. Tripped in to 1123'. Drilled float collar, 15' cement and shoe. Drilling. Criculated samples at 1946'. Drilling. 6 ~ "-" < Rig Up and Operations Ristory South Barrow Gas Well No. 13 Page 3 ~ 12/27/76: - 12/28/76: - - 12/29/76: ~ 12/30/76: 12/31/76: 1/1/77: 1/2/77: 1/3/77: 1/4/77: ~ 1/5/77: - ...... - Drilled to 2159'. Circulated. PU core barrel (6 7/8 X 4 1/4). 2185'. Coring core #1. Dropped survey. POR. SLM. RIR. Circulated. Cored to Cut core #1 to 2189'. PORe LD core #1, recovered 30'. RIR. Repaired rig (sheared bolts on drum sprocket). RIR. Washed 8' to bottom. Cored to 2207'. Coring core #2. Cored to 2219'. POR. Recovered 27' core. Stand back core barrel. Cut drilling line and adjusted brakes. RIR w/bit #3. Reamed 60' core hole. Drilled to 2223' and circulated samples. Drilled to 2228' and circulated sample. Drilled to 2266' and circulated samples. Drilled to 2288' and circulated samples. POR to core. POR w/bit #3. PU core barrel. RIR, circulated. Cut core #3 ' from 2288' to 2318'. PORe Recovered 30' of core. Checked core barrel. RIH w/core barrel. Circulated. Cut core #4 from 2318' to 2325'. Coring. Cut core #4 to 2348'. PORe Recovered 30' of core. Stand back core barrel. RIR with bit. Laid down three 6 1/4" DCs. Reamed 30' core hole. Drilled 2348' to 2410'. POR. Picked up core barrel. RIR for core #5. Washed to bottom w/core bbl. Cut core #5 from 2410' to 2425'. 100% recovered. Logged with DIL, BHC/GR, Cal, FDC/CNL. Rig- ged down Schlumberger. Went in hole w/bit #4. Drilling ahead. Drilled to 2522'. Surveyed. POR. Cut core #6. reamed 60'. Cored 2522' to 2534'. Bbl jammed. Laid down core bbl. Rigged up to log. Washed and Recovered 3'. Logged with Schlumberger DIL, FDC/CNL/GR, BHC. Dipmeter, shot 24; recovered 17 sidewall cores. Rigged down Schlumberger. RIR w/bit. Reamed 15'. Circulated. POR. Laid down drill collars. Finished laying down DCs. Rigged up to run casing. Ran 62 joints 7",32#, N-80, 8RD, R-3, C-1 casing. Set at 2514'; float at 2474'. Circulated. Rigged down casing tools. RIR w/stab in tool. Cemented w/lO bbls water, 805 sx Permafrost II (14.4 ppg), 80 sx Class "G" (15.6 ppg) w/2% CA C12. Dis- placed w/19 bbls water. Full returns at 14.4 ppg. CIP at 5:15 a.m. Float o.k. POR. Nippled down. Set slips w/65,000#. Cut 7", installed tubing spool, tested packoff; 2500# upper seals o.k. Lowered slips to 1200#. Nippled up BOPs. 7 ,-,' '-'" Rig Up and Operations History South Barrow Gas Well No. 13 Page 4 - 1/6/77: ...... 1/7/77: - 1/8/77: -- -< - 1/9/77: 1/10/77: 1/11/77: ... 1/12/77: - 1/13/77: ...... 1/14/77: - Nipple up. Picked up kelly, drill collars, bit. RIH. Circu- lated out cement in DP. Circulated and cleaned out to 2474'. Tested casing and BOP to 1200#. O.K. Rigging up to log. Ran CBL/VDL/GR. Rigged up and perforated with four SPF: 2358-2368', 2314-2330',2330-2345',2224-2234'. POH. Ran 77 joints 2 7/8" tubing, 6.501', N-80, R-2. Circulated tubing. Prepared to land. Circulated tubing and landed same at 2384'. Nippled down BOP and nippled up Xmas tree. Tested same to 3000#. Cleaned mud tanks and filled w/water. Reversed out mud to water. No flow. Rigged up Otis. Prepared to start swabbing unit. Rigged up Otis. Swabbed well down to ± 500'. Hydraulic line on unit broke. Repaired same. Ran swab to 250'. Stuck. Attempting to pull loose. Sent up second Otis unit. Rigged up second Otis unit. Attempted to pull swab. Pulled line in two. Nippled down lubricator. Pulled on swab line w/blocks. Pulled out of rope socket w/3000#. Installed BP valve. Nippled down tree. Nippled up BOP. Tested BOP to 1100//. Unseated tubing hanger. Pulled five joints tubing. Solid ice in joints 5-10. Circulated tubing. Mixed alcohol. RIH w/tubing. Installed BP valve. Nippled down BOP. Nippled down BOP. Nippled up Xmas tree. Circulated and mixed alcohol. Laid gas line to #13 annulus. Recovered 50 bbls water and alcohol through tubing. Shut in. Rocked well back. No response. Bled annulus to O. Pressured annulus w/gas from Well No. 10 at 750#. Pressured annulus w/gas from Well No. 10. Well would not flow through tubing. Bled off annulus. Tied in #10 line to tubing. Unloaded 15 bbls fluid from annulus. Went to mist. Shut well in. Put No. 10 gas back on annulus. Recovered two bbls fluid through tubing. Shut in w/2001! on tubing. No build up. Flow- ed well; slowly died. Pressured up tubing with No. 10 gas. TU P-450, AP-750. Bled off through prover. Well dead. In- jected gas down annulus through tubing. Blew mist. Bled off. Tubing and annulus open. Very slight flow. Flowed gas well. Very slight blow. Would not register on a 1" pitot tube. Dumped alcohol/water mix from mud pits. Filled pits w/water. Mïxed CA C12 water to 9.2 ppg. Shut in well. Rigged up to kill well. Circulated CA C12 water, killing well. Installed BPV. 8 ~ '~ Rig Up and Operations History South Barrow Gas Well No. 13 Page 5 - 1/15/77: - - 1/16/77: 1/17/77: - 1/18/77: ...... ÍíiìII!Iiii ...... ~ - Set BPV. Nippled down tree; nippled up BOP. Tested to 1200#. O.K. Pulled BPV. RIH w/tubing. Ran gyro at 100' stations. Rigged up Schlumberger. Perforated wlfour SPF: 2224~-2234~', 2383-2387', 2356~-2376~', 2315~-2345~'. Rigged down Schlumber- ger. Ran tubing. Landed at 2394'. Installed BRV. Nippled down BOP; nippled up tree and tested to 3000#. O.K. Pulled BPV. Tied Well No. 10 into 13. Rocked 13 in. Blew well clean. Flowed well; very slight flow. Flowed well with very slight flow. Pumped five barrels alco- hol into tubing. Set BPV. Released rig to South Barrow No. 14 January 16, 1977, at 10:30 a.m. Rigging down. Results of Sperry-Sun Gyro Survey indicate bottom hole location 60.48' south at 364.46' west of the surface location. , 9 ~....;.__ _'__o____.._o~_____ ____----:___.j__ .__ -<._._ f I I . ! .. ---EG-I:~É~~-rFF:~~-!- ··~·~I . j ~ .. ..;. .. Ii!. i . ' LO.r;;:P1JN ~N1iri~74~:7~~37~IICA.ÞNG~L___=-u -..~ .... -;~~;ftL;:i-n~-JT~:J:~-~:J.·..··~-i~i~~~~l~....~ .;~j'~ , .'.'.. :. ¡ · .. I... I.. 1 .: . . .....~~;--. {~~i~=E-.·T~--r-- ... .. ·!.-~--.-t- u U' ... --=.--~.;.':::~ . . _ _ _ ______._ _ ._________0'_____ _____._ ~___~.._______._~ ____. ___...;_~__ -:-_____ _ ___, __--4-0_ -0_._____ __ ----t--- ~.____. ~.____.,.-____+-.-----+-------...:..----o.,__.- _.. ._.__.. .._. .___ ____________.____..__;.__-5~---..----.-- ____..._____ _..__._._______._._______._______~~ , I -<- - ....... r- . ¡DRILLING TIME ¡CURVE ¡ i _-.nl--¡---i--l$oUT~-- BAf¡,RO~ NO.lf-~-·-----i I I I . . , ! . ¡ ¡ :1' . II' ¡ I ----------- i . · ¡ I I . ! ' 1- 1 ¡ · ¡ . i-- ¡ . f---·---;------·- - · i . I . ¡ i 0'.... ~------~.._------ ! ¡ ¡ I L-~--.-- ' ! . ¡ . :: ! ¡ I i/o·oo· . ! ' I ! '"" I· L.b.:----L--- /~! ¡ ! ~. '(500 ~Cl ¡~ i· ~--·--:-r-:---' I . . ¡ . . . [ 2000 I , . _._ -_0. --r-'- . ,. I - ~ i j ¡ [ I . ¡ . ¡ 1 . .+- I :. 5 GG- · , u_ ~___ ~ '---~.--o-t--·-·- _>____ _--,_~__._ .. __ 0_' .~_ ____._--.,-----. _ .__ - - --~---..---.;.--+- ---.-----o------:----¡------,-----.u'---r~--~-~--+-·- 'I ' ~.. -11 .\ , -. -.----t-·----· -.......0-.;.----,-- -;---,-,-t-----.-.----. ------t-.--;---.-- 0 .....-- _.___+___T___-----;.-___.--_~~_O__........._._ '-;------r : ": " .-- ---t- ----.-----.-.--- ________¡--_____.. _. 0.. ____~__ --__¡-_t___...,m.__._------._._ _.__ i ::: : : _.____.___ _ _____ ___ T____+_____-:-_~_+__...._ - -- - _t_______, -- .__ -~--T-~- _.~_ __--~__~,..._O~_ _ . . )~;~~~4fr;~~ít=:~~I~~!;¡;~1~;;;J~;~~¡~~~~I~1 ~"..~-.:-.- ---- . ,----·"--t--i --~ - 1._ -. . ----c-_-'-n.~--_._ ~ i -t.pG-;.Ell1N~AlVO-·jcEM41Y:r.L.-.z~ L~C{1S1NG 1 - ~- __c_._+ ~---c --Rl?N ·--~~778"-r(JR7NG-;--TFSTrr~-- - . r-·-·--~·- -.... ·,-~-~·~:_-,-~?-f~~~JJFLL~qtl·~-1~~=-rg~~;tE1: JjI~ ,. ·(·,~...~.·.ll~~!~L~~~~~:..-¡~~:.·4t:~~T~+~:~!=~~:~1;~+~ I : \ ... I -.. ___._.__.4__.____~-. ---t------I-----------;...-- -0- o~ - ._,_~---. - --------r-------r---+- _____ --'0-"-'_"-"'--- .__ 7-A.ê-T-UAi~~~·-L:~L~-~:I.!..T:~I-[~·:-tL--~--- - . . i ':.. ::' --.,.-- . ....-- ---_·--·-----t---~t-__oo_:---+----.---;. -.. _ ,_~ ,------ ¡ ~500 j . . I . ! I i . i -b 000 I ¡ r- , . I I : ! I . ~-----,.¡----.- - - -----~--___r---,...-_____+-_ -r---;---- ~ 1'-'·---00--- ------+---:----~___ .sourH BARROW NO. /3 - - ----·~-~____,__-----~--~----~---,------·--_t°-r-··---·~ . ____ ,_o~____.___.___ _~-- __~___ ;-n. ____ __+__~_____.__-~_ - ..----+---. -.------ 807 ' FWL. 1 AND 552' FSL. SEC./4) TE2N 1 1f/8W, UM _ ~ ·____t__-+_______ 00__._'__ .-____T___·_. - - ..___~_____________._---.____ - - __ - _u.'¡__. _-i.____. .____ _1-_ . \ - - ~.---+---..~_.__-+ --- -..--.--"t"---- _T ,---_ -._-- ..___....,u._-+_ HUSKY OIL N.RR. OPER. NAVAL PETROLEUM RESERVE NO.4 11 i..n___>-n. _~__~_-----'___~-~____~___i___~____L_.......__ - I I\¿! DRILLING MUD RECORD COMPANY WELL CONTRACTOR Husky Oil Company South Barrow #13 Parco Drilling Company DATE STOCK POINT Fairbanks, Alaska 1976 12-18 12-19 12-20 12-21 12-24 12-25 12-26 12-27 12-28 12-30 12-31 12-31 1-1-77 1-2 1-3 1-4 1-5 1-:-6 1-7 1-8 1-9 1-10 1-11 1-12 1-13 1-14 1-15 1-16 I-' N DE PTH WEIGHT VISCOSITY Y p feet Ib/gal tec A~~ @ ~OF 100 611 1001 1166 1130 1283 2053 2181 2206 2319 2404 2425 2500 2534 2534 2534 2534 2534 2534 2534 2534 2534 2534 2534 2534 2534 2534 2534 ~-------- 9.3 10.0 10.3 10.4 9.0~ 9.3 10.6 10.6' 10.6 10.7~ 10.8: 10.9 10.7 10.8 10.7 10.J3 10.8 10.6 10.6 10.6 ,10.6 10.6 10.6 10.6 10.6 10.6 10.6 10.6 34 42 34 38 38 38 42 47 43 45 46 46 45 44 47 41 411 51t 52 I 52 52 52 52 52 52 52 52 52 .__.~--- 5 6 13 9 8 5 12 6 12 8 10 8 15 9 21 19 16 13 20 ,10 24.. 8 23 10 23 8 21 6 22 9 21 6 19 5 34 12 40 8 40 8 40 8 40 8 40 8 40 8 40 8 40 8 40 8 40 ,8 DATE BAROID DIVISION N L Industries, Inc. STATE Alaska COUNTY Barrow 1-17-77 LOCA T I ON North Slope SEC BAROID ENGINEER Boswell, Forman, Aimes TWP GELS pH FILTRATION FILTRATE ANALYSIS 10 sec/ Strip ß ml HTHP Cake PF MF CI Co 10minMeterO API '2 OF 32nds ppm ppm 2/5 2/20 2/5 2/7 2/7 2/7 2/7 3/9 2/5 3/7 3/7 3/7 2/3 2/3 2/3 1/2 '/? 3/5 2/3 2/3 2/3 2/3 2/3 2/3 ?./3 2/3 2/3 2/3 9 . 0 23.6 8.5 10.8 8. 5 10. 2 8 . 5 10. 2 9. 0 10. 2 9.5 9.8 9.0 9.2 9.0 4.2, 9.0 4.~ 9. 0 j 4.L_ 9.0 ! 3.8 9.0 3.8 9.0 3.4 9.0 2.4 9.0 3.6 9.0 3.4 9.0 4.6 9.0 4.0 9.0 2.8 9.0 2.8 9.02.8 9.0 2.8 9.0 2.8 9.0 2.8 9.0 2.8 9.0 2.8 9.0 2.8 9.0 2.8 2 .3 2 .1 2 .1 2 .1 2 1.0 2 .8 2 .2 2 .3 ? .3 2 .3 , - ~ , .3 1 ..? , . .? 1 . 2 , . .? , _? , .? , . ? - 1 .2 1 . 2 ~ 1 .2 , .2 1 .2 , .2 1 .2 1 .2 1 .2 2475 1815 1320 1320 1320 900 850 825 825 800 750 600 500 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 SAND RETORT CEC err Solids Oil WatfM Mud, '0 % '70 % me/ml 60 1/2 12 TR 1/2 14 TR 1/2 14 TR TR 8 TR 1/4 9 TR 1/4 15 TR 1/4 15 TR 1/4 15 00 1/4 16 40 3/4 16 40 ~/4 17 40 ~/2 16 40 ~/2 17 40 ~/2 16 40 ~/2 15 40 1/4 15 40 3/4 15 40 3/4 15 40 3/4 15 40 }/4 15 40 3/4 15 40 3/4 15 40 3/4 15 40 3/4 15 40 3/4 15 40 3/4 15 40 3/4 15 88 86 86 92 91 85 85 85 84 84 83 84 83 84 85 85 85 85 85 85 85 85 85 85 85 85 85 I I Page 1 of 2 CASING PROGRAM: 20 inch at 65 ft. 11 '30 ft. 2534 ft. RNG 10 1/4 7 inch at inch at TOTAL DEPTH 2534 ft. REMARKS AND TREATMENT Pit Check. ( Gumbo clay. Plugging flow line. Log. Run casing. Nipple up. Drilling.O.K. Drilling. O.K. Coring from 2,168'-2,181'. Run in hole core bbl #2. Coring. Drill to ARGi1ite.POH to pick up core bbl. POH at 2425' to log. POH w/core barrel. Circ. & cond. Completing. Completing. .Completing. Completing. Completing. Completing. Completing. Completing. Completing. Completing. mud to perf.casinP t I COMPANY Husky Oil Company South Barrow #13 WELL STOCKPOINT Fairbanks, Alaska CONTRACTOR Parco Drilling Company DATE 1-17-77 DA T E DE PTH WEIGHT VISCOSITY feet Ib/ I See API PV go @_oF @_oF BAROID DIVISION N! INDUSTRIES MUD MATERIALS Used (Total) DRilliNG MUD RECORD ...... w Yp GELS pH BAROID DIVISION N L Industries, Inc. Alaska STATE COUNTY Barrow LOCATION North Slope SEC TWP Boswell, Forman, Aimes BAR OlD ENGINEER FIL TRATION 10 sec/ Strip 0 ml HTH P Cake Pf/ 10 min Meter 0 API @~F32nds Pm /Mf Co ppm FILTRATE ANALYSIS SAND RETORT Solids Oil Water Mud, % % '70 % me/ml MA TE RIAL AQUAGEL, (M) BAROID, (MAR. ) BEN-EX BICARB of SODA AMOUNT CI ppm COST $ MATERIAL 126 207 26 3 CAUSTIC SODÞ_ CELLEX (H. V.) Q-BROXIN SAFP AMOUNT COST $ 8 8 4 3 I f I I . Page 2 of 2 20 65 CASING PROGRAM: inch at ft. 10 3/4 1130 inch at ft. RNG 7 inch at 2534 ft. 2534 TOTAL DEPTH ft. CEC REMARKS AND TREATMENT ( ( MA TERIAL COST $ AMOUNT Spersene 42 TOTAL MATERIALS Technical Service 32 days Drayage Sales Tax TOTAL COST f f f I f ( ( i f' , BIT RECORD BIT BIT BfT BIT . SER. NO. JET 51Z E IDEPTH FTGE. HRS. ' ACC. FT. PER. WEIGHT ROTARY VERT PUMP t PUMPS MUD DULL CODE :, NO. SIZE . MFGR. TYPE OF BIT I 2 3 OUT. RUN. HRS. HR. 1000 LBS R.P. M. DEV. PRESS. LINER SPM.· WT: VIS T B G 14 1 3/4 'HTC O~C.1A..: FN413 0 '0 OJ 1 39 1069 37 37 . 28.9 , ?O ·150 800 7 50 . 34 4 1 I . 14 RR 1· 3/4 HTC O~C.3A..: FN411 0 0 o ·11 nn ?7 1~ 1 38~ 21.6 20 150 800 7 50 34 5 2 { 2 ~ HTC OSC3A ND510 13 13 . 13 2164 998 31~ 69~ 31.9 25 120 1000 6~ 40 10.7 40 7 8 I I 8 CB 1 15/32 ACC . DIA 10713 N / A ,N / A ~ / A 2189 25 11~ 81 2.2 10/20 80 950 6~ 42 10.6 38 8 CB 1 15/32' ACC DIA 10713 N/A N/A ~/A 2219 30 14 95 2.1 10/20 80 950 6~ 42 10.7 40 , 2 97 3 ~ 'HTC OSC3A RT792 13 13 13 2288 69 3/4 1/4 25.1 ?5 50 1000 6~ 40 10.7, 39 1 1 I " 8 105 CB 1 15/32 ACC ,DIA 10713 N/A N/A ~/A 2318 30 8 3/4 3.8 _10/15 50 1000 6~ 40 10.7 40 1 8 CB 1 15/32 ACC DIA 10713 N/A N/A~/A,2348 30 7~ 113 4.1 lollS 50 1000 6~ 40 10.7 45 2 115 RR 3 8~ HTC OSC3A RT792 14 14 . 14 2410 62 3/4 3/4 22.6 20/30 55 1000 6~ 40 10.7 45 4 :5 I 8 119 ;:B l' 15/3.? ACC DIA 10713 N/A N/A ~/A 2425 15 4 3/4 3.8 10 115 50 1000 6~ 40 10. 7 40 ( 4 8~ HTC OSC3A XZ177 15 15 15 2522 97' 6~ 126~ . 14.9 ·20/25 80 1000 6~ 37 10.7 40 8 ::B 1 15/32 ACC DIA 10713 N/A N/A ~/A 2534 12· 4 .129~ 3.0 15/20 80 1000 6~ 37 10.7· 40 to-' .¡::.. - PAGE~ OF~ CASING TALLY FIELD So. Barrow Gas Field LEASE & WELL NO. So. Barrow No. 13 DATE: January 4, 1977 TALLY FOR 10 3/4 " CASING JOI NT FI RST MEASUREMENT" CHECK MEASUREMENT WT NO. FEET .OO'S FEET .OO'S GR. JOINT FIRST MEASUREMENT CHECK MEASUREMENT... WT NO. FEET .00·S FEET .OO·S GR. 5 6 7 8 9 a TOTAL D 231 14 ~ 29 80 2 33 00 --~~~_._--~ . ....--- 3 32 10 4 30 64 ---- 5 31 19 6 .1] 60 7 31 90 8 31 02 9 30 55 -,...--. - a 33 40 TOTAL A .11 ') 7.0 32 00 ....-._---,~-_._-----_._---_.._~._-- - -- ~ ______3_______:tt____.__º~ ___ _____~_____~____BL____ ________~_____26.._ 38__ _______§_______.32______ __22_ _ __..___~_.____3.J_________6 9 ____.__ _...._ ,~______.Jl_n___Q 8 _________.!?______Jf____QQ____ __ 9 27 68 ---<..~->._---~.._----~-----_._._-------_._-~- . -~_._-- o 32 09 TOTAL ß 307 62 2 3 4 5 6 7 8 9 a TOTAL E ~ ___________~_______32..______19__..__________ ._. ._...._._____~_______J~____QI________ 3 28 54 ..-.-------.-------..----.---------- --_.-- ---- -- -------.----.--------- ._____..__i______Jl_________8.~L.,_____________ . __ ~__ _____.?_________3Q._____ºº-.____________ ____,__,____~_______.____2L_____.í4____. __ '. __?________.__31_______6D-______________________ 8 ___2.5____ 81 ______ ______9 30 55 ___.____ a 30 43 TOTAL C7.99 81 TOTAL A TOTAL B TOTAL C TOTAL 0 ---. TOT AL E TOTAL PAGE ~ - 2 3 32 30 31 95 29 94 28 99 28 38 32 36 32 22 15 00 Landing Joint 4 315 307 -------- 299 231 20 62 81 14 1153 77 15 PAGE -L OF ~ '- ~J CASING TALLY DATE: January 4, 1977 FIELD So. Barrow Gas Field LEASE & WELL NO. So. Barrow No. 13 TALLY FOR 7 " CASI NG - JOI NT FI RST MEASUREMENT" CHECK MEASUREMENT WT NO. FEET .OO'S FEET .OO'S GR. JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT NO. FEET .OO·S FEET .OO'S GR. ----~---~--~---- 2 41 52 -<------- ------..---.---.---- 3 39 50 ---------------~-~.._._--._-------------. 4 41 69 ------ -----------_..._-----,_.-._--~-. 5 _____41_____~& __~____.l1L.~_ ______.-1____ 36 58___ 8 39 75 -...---. ._._-_.-._----~- 9 40 o 42 TOTAL C 405 -- 40 18 2 40 32 3 41 80 4 38 64 5 39 80 6 40 88 7 41 54 8 39 55 9 41 41 0 40 56 TOTAL D 404 68 40 10 2 42 03 3 40 19 4 40 65 5 41 55 6 41 16 7 39 12 8 39 38 9 42 10 --- 0 41 48 TOTAL E 404 76 TOTAL A 400 46 ------.-..-- TOTAL B 402 08 ~--- -- --.----- - TOT AL C 405 90 ------------.--.-----. TOT AL 0 404 68 ----------- --- TOT AL E 407 76 TOTAL 2020 88 PAGE - 34 10 2 41 52 _ _.. __._ ._____',_ .'-n_____ 3 42 38 4 40 70 5 42 28 6 39 98 7 38 74 8 40 98 9 39 03 0 40 75 TOT A L A 400 46 Í!IIIIIiIIi - - .... -- 41 -- 00 2 38 28 3 40 22 4 42 38 5 39 --QQ-- 6 ~l 40 __-2_ 36 75 ----- 8 42 22 9 38 75 0 42 08 TOT AL B 40? 08 ------ ------ ---- 48 10 90 16 .. PAGE~ OF~ "- CASING TALLY DATE: January 4, 1977 So. Barrow Well No. 13 TALL V FOR 7" CASING FIELD So.Barrow Gas Field LEASE & WELL NO. JOINT FI RST MEASUREMENT· CHECK MEASUREMENT WT NO. FEET .OO'S FEET .OO'S GR. 38 80 2 40 18 -----_.__.. ""'--~- 3 41 73 4 38 40 5 41 31 6 41 85 7 39 32 -- 8 40 98 .- 9 41 56 0 41 85 TOTAL A 405 98 - 4.2. 45 42___65 2 3 4 ---~ 5 ----- 6 --<'~---'~-- 7 --- 8 ---_._~--_._- 9 -"------ -- o TOTAL B 85 10 - __L__ 53 2 1 44 .---_.__.._--~._----~._._-- 3 1 50 -_._--->-- ___~___L- 77 5 2 11 -...-----_.~~--_._- ---- .~-----(~- 00) 7 -------..---.--.-.-.----- 8 -"'--_.------"-- 9 o TOTAL C 2 35 Shoe Crossover Crossover Float Collar Crossover Cut Off JOINT FI RST MEASUREMENT CHECK MEASUREMENT WT NO. FEET .OO·S FEET .OO·S GR. 2 3 4 5 6 7 8 9 o TOTAL D 2 3 4 5 6 7 8 9 0 TOTAL E TOTAL A 405 TOTAL B 85 TOT AL C 2 TOT AL D 2020 TOT AL E TOTAL PAGE 2514 98 10 35 88 31 17 íiiIrø!i!ìiI PAGE -L_ OF _2- ~ CASING TALL y~ DATE: January 7, 1977 FIELD___SQ_L-.Bßrrow Gas Field LEASE & WELL NO. So. Barrow Well No. 13 TALLY FOR 2 7/8 " TUBING JOINT FI RST MEASUREMENT· CHECK MEASUREMENT WT NO. FEET .OO·S FEET .OO'S GR. Cut at! 10 00 - ~XN~'____ 2______ 71 .... Collar 3 Gr ay 4 5 6 7 8 9 o TOTAL A 12 25 1 44 10 --,_..._-- ------- - - - -- 31 20 2 31 70 3 31 30 4 31 50 5 30 00 --~-- 6 30 40 __~_____1L___ªº-____ 8 31 00 9 __lº-_____OO o 31 71 TOTAL B 310 60 - 31 2 31 ----- 3 31 ------ __-.-! 31 5 31 6 30 7 31 71 40 70 -----~- 71_ 66 88 10 8 9 o TOTAL C 11 1)0 30 90 -_.~---~----_.._---~-- 29 70 312 18 - - JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT NO. FEET .OO'S FEET .OO'S GR. 2 3 4 5 6 7 8 9 o TOTAL D --.--..-- -_._._------_.._-~ 7 8 9 o l TOTAL E 31 31 31 31 31 31 31 30 31 31 314 2 3 31 31 30 31 31 30 31 31 31 31 314 4 5 6 TOTAL A 12 TOTAL B 310 TOTAL C 312 TOTAL 0 314 TOTAL E 314 TOTAL PAGE 1263 50 51 50 52 50 60 20 70 70 40 13 30 30 60 60 50 70 50 60 61 50 21 25 60 18 13 71 37 18 19 _TOTA~~_--10L___ 67 ~TA~_l3___310 49 I TOTAL C___--.312 99 _ TO_I~~ 18l_ 46 TOTAL E TOTAL PAGE 1118 61 7 8r~ 9 o l TOTAL E ---.------ 6 -- 5 ------------~---_. 4 3 ':1 1 31 72 -.--.----- 2 30 09 3 31 00 ------.--- 4 31 70 5 31 19 ----- 6 31 63 Landing7----- Joint ~_ 00 8 9 0 TOT AL 0 187 46 JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT NO. FEET .OO'S FEET .OO'S GR. - __n__ ____ __ª___ .JL______Jº-__________________ ______.___~~_______.1L____ .____-º-º____________________ o 31 29 TOTAL c 312 99 ---------..--- -----.-- ... ---_._~----~-_..._-~.._-----~---------- J ------- _=-==_t==-_~~=_~=- .~.~J- ......-~-==_-___- ______l___.__:3L______~2__.______________ ________ ______._~_______JJ _________-1_Q_________________ _______.?_____..lL_____.B_ 6 29 90 ---_._--_._--_._--_._---~ -.~ - ... _._._--~---- 7 31 40 ~ _____._____~___n_._1l 50 .__________ ______.___~___29__..1Q_______ o 30 70 TOTAL B 310 - -- ---._--~._---_.._------,-- .----~._--~------------ ---_.._- _____..2_____JJ___ 59 _______~__._2º____ 90 ____n__.~___.Jl_____ 50 ______._._~_____ll_____~_ 7 31 50 ~ ---------~--'-_._----------~----~--- 30 10 ----_._--_.,---'------'---~--~---~~--~-_._- 2 31 60 - 3~____~______d_ _______ 2 30 20 - ,--'" ---_._->------,--------_._----~-_._--~--- ____~ 3º-___L2______ __ __________._~___..2L______~1L_ ____ _~_..3l______3Q__. _____~____JJL_._._5º_________ __~L_.3_CL__ªº- ___ª-_____..1L__--ª0 9 30 10 __._~_____ M____·'_________··__~_~_ o 30 00 TOTAL A 307 67 ... - . --------,-- --'------ -- - JOI NT FI RST MEASUREMENT· CHECK MEASUREMENT WT NO. FEET .OO'S FEET .OO'S GR. '. ~ PAGE _L__ OF .__~____ --- CASING TAllY DATE: January 7, 1977 FIElD.s~B.ar.rQwG.as Fie:Ld LEASE & WELL NO. So. Barrow \vell No. 13 TALLY FOR 2 7/8 " TUBING - PAGE~ OF~ ~ CASING TALLY DATE: January 16, 1977 FIELD__ So. Barrow Gas FieldLEASE & WELL NO. So. Barrow Well No. 13 TALLY FOR 2 7/8 " TUBING _ JOINT FI RST MEASUREMENT' CHECK MEASUREMENT WT NO. FEET .OO·S FEET .OO·S GR. Collar ~_____ 44 "XN" 2 71 U' ...___._.__q> ." ____ Collar 3 44 -----.---- - 4 Gray 5 6 7 ---~-~ ___0.- 1 10 8 - --------,.~ -----------'- 9 -_._~----~~-_._-- o TOTAL A 1 59 _,____,___ _ __~_____31___ ___2Q___________________ 2 31 70 ---~----_.-._---~---_..~_.- ---------------._------- ~ ____~__.ìL____:liL_____ ___~______J.l__ 50 ______~___ì9_______00 6 30 40 ~----- ..._~--~-_..- --------- ----- ._~.-.. ~ -_.--" ----_.,.--~--~--~-_.-- ___ ,._ ___ Z_ _ _ ___)J._____n._ªº-_____________________ ... _.__~_________]l_____ 00" 9 30 00 ~-~----_._----,- ._~---_._----~------------- o 31 70 ---.-- TOT AL B 310 60 1 31 71 ____.___ .___u.' _~.__r___._·~.._~_" ._,'__. .___._,'.______ _ ___".__.____.__ _ _. _______ _____._____ 2 31 40 - __________..___.~____.~_~_..._,_ ··___._·____·__~__·__·____··__·o_ ________..___ ___.._ ______~______31.._.._.___Z_º_____ __ ______ ~_ __________________ 4 31 71 ____._._ - .._~~_ ".~_._.__._~__~-____...>____ _..._____ - - ._.__~____ __u __._____....___.__ . __.~u. __ ____ ~_____JJ____ __,,_ __.6.9.. __ ,_ __ _ ______ ____ _'__ _______ __________~____~_<L____ªº_ _._____..__ ____ _ ______ ~______?_______.,]L_____~º___.__ ____..__ ________m_____ _________.-ª--____~_L___ 50 _ ._.__...__ 9 30 90 ~ ._----------~------~- o 29 70 TOTAL C 312 18 - JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT NO. FEET .OO'S FEET .OO'S GR. 31 50 2 31 51 3 31 50 -- 4 31 52 5 31 50 6 31 60 7 31 20 8 30 70 -- 9 31 70 0 31 40 TOTAL D 314 13 31 30 2 31 30 3 30 60 _~__11 60 5 31 50 6 31 70 ---_.._-----'---_._--------------------_.~--. _______7_ 31 50 ___________ 8 31 60 ----- 9 31 61 ¡ 0 31 50 [TO~AL E 314 21 ~----- ---_._--~------------ -.,---...- TOTAL A 1 59 ---------~-_._._-_._----._------------------_._-- TOTAL B 310 60 --------------.---------- -.--.--- -.- --. -- --..-------..-.-.-.---- __!.Q!!\~,Ç__.._l~l____.--1_~_____._____ ______________, TOTAL 01 314 13 -.---.-------.- --.-------------~._---~--- - ---. ~___._____._____._ __ ___ --+~__._______.__ 0 TOTAL E 314 TOTAL PAGE 1252 _21 71 20 '" '-- ~ PAGE -2_ OF ~ CASING TALLY FIELD_~o. Harrow Gas Field LEASE &WELL NO. So. Barrow Well No. 13 DATE: January 16., 1977 TALLV FOR 2 7/8 " TUBING - JOI NT FI RST MEASUREMENT· CHECK MEASUREMENT WT NO. FEET .OO'S FEET .OO'S GR. JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT NO. FEET .OO'S FEET .OO'S GR. ÌIIOIIIi 90 20 79 28 30 50 80 80 10 00 67 31 30 31 31 31 31 13 30 30 30 31 72 09 00 70 19 63 00 2215 2245 2276 2308 2339 2371 58 67 67 37 76 19 2 - --.-- ---~----- .------- 2 3 4 5 6 7 8 9 o TOTAL D 3 4 -- 5 _31 6 30 7 8 9 o TOTAL A 30 31 30 30 307 Landin~ Joint ..... . ..... 1560 38 200 33 2384 19 - 10 60 30 31 2 2 3 4 5 6 7 8 9 o TOTAL E ----- ... 3 31 59 4 30 _____ 90 5 31 50 --- 6 31 40 ___ 7 31 50 ___.__~ 31_______.50 ~__._~___ 70 o 30 70 TOTAL B 310 49 ..... .... - 1870 87 - 1 31 50 -----._------.---------_.._------- -..--- 2 31 30 ~-_.._--~--_._-------- _____ 3 31 29 4 ___JJ______1Q____ 5 ______l.L.____ll______. ___~_.___2_9______~Q __ 7 31 40 ----~~._--~---_._------- 8 31 30 -------,,-----_. . 9 31 60 TOTAL A 307 TOTAL B 310 TOTAL c 312 TOTAL 0 200 TOTAL E TOTAL PAGE 2384 67 49 -.29 33 - - --,"------- ---- - 19 ,.... o .... TOTAL C 31 312 29 99 2183 86 21 ..... \""-, '....., - CASING OR liNER CEMENT JOB ~ Lease So. Barrow Gas Field Well So. Barrow No. 13 Date December 2_~1976 Size Casing _ 10 3/4" Setting Depth 1157 .40~ Top (liner hanger) - Hole Size ___~~3/4" __" Mud Gradient .54 psi/ft (10.4 ppg) Viscosity 38 Casing Equipment ;6_éL~.!".._L¡ 15 7 ' ) --- shoe, _ Baker Duplex -ÍJ.l2J' ) float located 34 ____ feet - above shoe, (DV, FO) collars located at feet an d___ _n____ feet. ÌiiiIIi!M Ftve Baker centralizers located middle of sho~~int, jL~_3nd__jl5 collars, 1134 and 1136 collars. ._---~-------_._----_.._- scratchers located ----------- Liner hanger and pack off (describe) -~----.~. --------~._------ Miscellaneous (baskets, etc.) ~--~--------- Cement (around shoe) No. Sacks Brand Type Add itives Slurry Weight Slurry Volume ( 1 ) __ZÞ.._º--_ Halliburton Pmfst. None 13.7 114 ft3 (2) .-- ---.-----.--- --- Cement through (DV, FO) Collar at____________ feet No. Sacks Brand Type Additives Slurry Weight Slurry Volume (3) -. _._--_._-_._._---_._-~ "-- (4) _._---~--- --~-- _.- 22 - , ........... ~/ Ioooø CASING OR LINER CEMENT JOB Lease So. Barrow Gas Field Well So. Barrow No. 13 Date January 5. 1977 - Size Casing 7" Setting Depth 2514' Top (liner hanger) Hole Size 8~" " Mud Gradient .56 psi/ft (10.7 ppg) Viscosity 47 - Casing Equipment Baker shoe, Baker Duplex float located 40 feet iMiIii above shoe, (DV, FO) collars located at feet I:iiriII:!iii and feet. Twelve centralizers located 1~' ahove shoe, joints #?, 4, 6, 8, 10, 17, 14, 16, 18, 60, 61. scratchers located Liner hanger and pack off (describe) Miscellaneous (baskets, etc.) Cement (around shoe) No. Sacks Brand Type ( 1 ) 805 Howeo Pmfst. (2) 80 Portland "Go Additives Slurry Slurry Weight Volume 14.4 765 ft3 15.6 92 ft3 None 2% CACl2 Cement through (DV, FO) Collar at feet No. Sacks Brand Type Additives Slurry Weight Slurry Volume (3) ... (4) 23 ----' DRILL CUTTING DESCRIPTIONS - DESCRIPTIONS BY RONALD G. BROCKWAY, GEOLOGIST No samples caught. 0-200 200-240 ÏØ!ØiIì 240-250 250-260 260-300 - - 300-350 350-380 380-400 400-420 420-450 450-480 480-490 490-500 500-520 520-530 530-550 - Claystone: light gray, silty, sandy, carbonaceous flakes, trace of pyrite inclusions, rare quartz and chert pebbles, very slightly calcareous. Claystone: as above, but with rare bentonite inclusions. Sandstone: light gray to gray, subangular, medium sorting, silty, soft to friable, occasional pebbles. Claystone: light gray, silty, slightly sandy, carbonaceous flakes, disseminated pyrite and inclusions (less than 1%), rare fossil fragments, dark chert granules and pebbles, cal- careous inclusions, trace of bentonite. Claystone: as above, but with sandstone inclusions, very fine grained, subangular, calcareous, rare glauconite, tite. Claystone: as above, but with thin calcareous siltstone stringers. Claystone: as above, but with thin calcareous siltstone stringers and very finely carbonaceous. No samples recovered. Claystone: light gray and Siltstone: light gray and Sand- stone: light gray, subangular, very fine grained, tite, rare shell fragments, pyritic and with Claystone: silty, soft, rare chert granules, trace of shell fragments. No samples recovered. Claystone: light gray, silty, sandy, trace of shell frag- ments, rare pyrite, occasional calcareous inclusions; Sand- stone stringers: light gray, fine grained, predominately loose, subangular, medium sorting. No samples recovered. Claystone: light gray, silty, sandy with thin Sandstone stringers: light gray, fine grained, subangular and with shell fragments and forams. Siltstone: light gray, calcareous, limestone nodules, pyrite inclusions, claystone laminae, occasional chert pebbles. No samples recovered. 24 - 550-590 ... ..... 590-610 - 610-620 - 620-680 "- . 680-700 - - 700-730 730-750 - 750-800 MJøiri 800-840 - - 840-910 910-920 920-950 - ... 950-960 - - - ~ \~ Claystone: light gray, silty, calcareous stringers, carbon- aceous, shell fragments, very argillaceous limestone inclusions, occasional marlstone stringers, rare chert pebbles and with calcareous siltstone stringers. Claystone: as above with Sandstone Laminations: very fine grained, bentonitic, tite, trace of pyrite. Siltstone: gray to light gray, clayey, calcareous, carbon- aceous, shell fragments. Claystone: light gray, silty, slightly calcareous, rare coal chips, pyrite inclusions with light gray limestone inclusions, rare quartz granules, thin siltstone and sandstone partings and with light gray marlstone stringers. Siltstone: light gray; Sandstone Stringers: subangular, very fine grained, calcareous, rare medium, rounded quartz grains and with Sandstone: light gray, subangular, fine grained, poorly sorted, very silty and argillaceous. Claystone: light gray, silty, siltstone and sandstone inclusions, limestone nodules, very argillaceous and with chert granules, coal chips and shell fragments. Siltstone: light gray, sandy, pyritic, partly calcareous, very argillaceous limestone nodules, chert granules, coal chips and shell fragments. Claystone: light gray, silty, trace of coal chips, dark chert granules and shell fragments, very argillaceous lime- stone nodules, sandstone and siltstone inclusions, trace of pyrite. Claystone: light gray, silty; Sandstone Laminae: very fine grained, light gray, calcareous, tite; Siltstone Laminae: calcareous and with sandstone and siltstone nodules. Claystone: light gray, silty, trace of loose sand, pyrite inclusions up to five millimeters; foram shell fragments, very argillaceous limey nodules and with rare coal chips. No samples recovered. Claystone: light gray, silty, sandstone and siltstone laminae, shell fragments; Sandstone: very fine grained, subangular, medium sorting, slightly carbonaceous, pyritic. Sandstone: light gray, very fine grained, subangular, medium sorting, pyritic, calcareous, friable, fair porosity. 25 960-990 - - 990-1030 - 1030-1040 1040-1080 .... .. 1080-1100 - 1100-1130 1130-1160 1160-1240 1240-1300 1300-1320 - 1320-1340 1340-1370 1370-1440 1440-1460 - .... '~ ~ Claystone: light gray, silty, pyrite inclusions, shell fragments; Interbedded Siltstones: gray, clayey and Sand- stone: light gray, very fine grained, subangular, occasional chert pebbles, calcareous, argillaceous limestone nodules and glauconite granules. No samples recovered. Claystone: light gray to gray, silty with thin siltstone and sandstone laminae, calcareous, argillaceous. Claystone: gray to dark gray, carbonaceous, trace of Shale, occasional coal chips, pyrite inclusions; Sandstone and Siltstone Laminae: light gray, slight oil stain, trace of tan limestone with oil stain, shell fragments. Sandstone: light gray, subangular, fine grained, poorly sorted, carbonaceous, clayey with Claystone: light gray to gray, medium hard, pyritic. Sandstone: light gray, fine grained, subangular, poorly sorted, pyritic, calcareous, glauconitic with Siltstone: gray, hard, calcareous and with Claystone: light gray, silty; sandstone and siltstone laiminae, shell fragments and coal chips. Sandstone: light gray, fine grained, subangular, medium sorting, calcareous, pyritic, clayey, coal chips and with siltstone and claystone laminae, coal chips and occasional quartz granules. Very poor samples--mostly cement and rust flakes from casing. Claystone: light gray to gray, silty, occasional siltstone laminae, slightly carbonaceous, partly pyritic. Claystone: light gray to gray, silty, soft with siltstone laminae and occasional chert pebbles. No samples recovered. Claystone: gray, silty, soft, slightly carbonaceous with siltstone laminations: gray, slightly carbonaceous. Claystone: siltstone: light gray to gray, soft, silty with interbedded gray to gray-brown, clayey, soft. Sandstone: light gray, very fine grained, subangular, medium sorted, calcareous, poor to fair porosity with inter- laminated claystone and siltstone. 26 1460-1500 - 1500-1540 1540-1550 .... 1550-1590 1590-1600 - - 1600-1630 1630-1660 1660-1720 1720-1730 1730-1740 - 1740-1810 1810-1830 - 1830-1870 -- 1870-1890 ...... - .... - ~ '>~ Claystone: gray and light gray, silty, soft with occasional sandstone and siltstone laminae. Claystone: gray and light gray, silty, slightly carbonaceous with siltstone and sandstone laminae and with occasional chert pebbles. No samples recovered. Siltstone: gray to light gray, clayey, coal chips with Clay- stone: light gray, silty, shell fragments and sandstone inclusions with interbedded Siltstone: light gray, micaceous. Sandstone: light gray, very fine grained, subangular with Siltstone: light gray, micaceous and with Claystone: light gray, galuconite pellets. Siltstone: Claystone: pellets. light gray, clayey to sandy, carbonaceous with light gray, rare chert pebbles and glauconite Claystone: light gray to gray, silty, soft, occasional shell fragments with Siltstone Stringers: light gray, soft. Siltstone: light gray, slightly sandy, soft, occasional coal chips with Claystone: light gray, silty, micaceous, occasional shell fragments. Siltstone: gray, clayey, soft with rare glauconite pellets. Claystone: gray, silty, moderately soft, alternating fossil fragments and coal chips. Shale: dark gray, fissile, carbonaceous, micro-micaceous, rounded frosted quartz grains, fine to coarse with coal stringers at top and thin sandstone partings. Sand: loose, very fine to medium grained, subrounded to rounded, partly frosted, pyritic with shale and siltstone laminae and with Shale: dark gray as above and with Clay- stone: gray, micaceous with sandstone laminae. Shale: dark gray, carbonaceous, micromicaceous, pyritic, sandstone and siltstone laminae, rounded frosted quartz grains. Sand: loose, rounded to subrounded, fine to coarse grained, calcareous streaks with Shale: dark gray, carbonaceous, sand- stone and siltstone laminations and with rounded frosted quartz grains. 27 - 1890-1900 - 1900-1930 1930-1950 1950-1970 - 1970-2000 ... - -- 2000-2030 .... 2030-2040 2040-2050 - 2050-2060 lWØi 2060-2070 - 2070-2080 2080-2090 2090-2100 - 2100-2110 2110-2120 -- - ~, ~ Sand: gray, predominantly loose, fine to medium grained, clayey, silty, calcareous streaks. Siltstone: gray, slightly sandy, slightly carbonaceous interbedded with Shale: dark gray, carbonaceous, pyritic, rounded frosted quartz grains. Sandstone: light gray to gray, very fine to fine grained, calcareous, silty, pyritic, moderately hard. Shale: dark gray, silty, carbonaceous, frosted quartz grains; Sandstone Stringers: light gray, very fine grained, sub- angular, poorly sorted. Sandstone: subrounded, medium sorting, fine to medium grained, pyritic, occasional coarse grained with Shale: dark gray, carbonaceous, micaceous, inclusions of quartz grains with siltstone and sandstone stringers, pyritic, rounded frosted quartz grains. Sandstone: light gray, fine to medium grained, subrounded, poorly sorted, silty, argillaceous, friable, fair porosity, fair cut (gas) with Shale: dark gray, micaceous, pyritic with sandstone laminae and rounded quartz grains. Sandstone: gray, very fine to fine grained, subrounded, medium sorted, silty. Shale: dark gray, carbonaceous, pyritic, slightly silty, partly fissile with frosted quartz grains. Sandstone: light gray to gray, subangular to subrounded, poorly sorted with occasional very coarse grains and granules. Shale: dark gray, silty, carbonaceous, rounded quartz grains, occasional limestone nodules. Sandstone: gray, subrounded, medium sorted, fine to medium grained, pyritic, silty. Shale: dark gray, carbonaceous, pyritic, micaceous, frosted quartz grains with siltstone laminae. Sandstone: light gray, fine to medium grained, subangular to subrounded, calcareous, silty, slight visible staining. Sand: loose, fine grained with occasional medium grained, subrounded, probably silty and clayey with Shale: dark gray. No samples recovered. 28 2120-2159 - 2159-2189 - .... - 2189-2219 2219-2270 2270-2288 2288-2318 2318-2348 ~. '.......v Shale and Claystone: dark gray, slightly silty, carbonaceous, coarse rounded quartz grains and sandstone laminae with Sand- stone: light gray, salt and pepper, fine grained, medium sorted, subangular to subrounded, siliceous, fair porosity and with Shale: dark gray, carbonaceous, pyritic, limestone nodules, siderite nodules and sandstone stringers. Core No.1: cut 30 feet; recovered 30 feet. Shale: dark gray to brown, micaceous, carbonaceous, occasional rounded quartz grains, slightly silty, pyrite inclusions and thin streaks, slight odor, no cut; apparent dip of bedding 150, random fractures with occasional Siltstone: dark brown, shaly, sandy with occasional chert pebbles, rare glauconite pellets, highly fractured and brecciated and with minor Sandstone: light brown, fine grained, subangular to sub- rounded, medium sorting, fair porosity, slight oil staining, good odor, good streaming cut. Core No.2: cut 30 feet; recovered 27 feet. Shale: gray- brown, soft, flaky, micromicaceous, highly fractured as above, becoming sandy and conglomeratic in bottom one foot with dark chert pebbles and loose sand. Sandstone: light gray, salt and pepper, conglomeratic, sub- angular to subrounded, rounded pebbles, light and dark chert pebbles, slight stain and cut, 80 units of gas, fair porosity with Shale: gray-brown and dark gray, micaceous, carbon- aceous with sandstone and siltstone laminae and with slight staining in the sandstone laminae. Sandstone: light gray, very fine grained to fine grained, slightly conglomeratic, slight staining and with Shale: as above. Core No.3: cut 30 feet; recovered 30 feet. Sandstone: light brown to brown to light gray, very fine grained, argillaceous, silty, subangular, medium sorting, very glauconitic, slightly pyritic, dull yellow fluorescence, bright yellow cut, tite with generally poor porosity with occasional interbedded and interlaminated Siltstone: gray to brown, shaly, micaceous, glauconitic, pyrite inclusions, sandstone inclusions and shale partings, dull yellow spotty fluorescence and cut and with minor Shale: gray brown, micaceous, slightly sandy. Core No.4: cut 30 feet; recovered 30 feet. Sandstone: light gray, very fine grained, subrounded, argillaceous and silty, glauconitic, fair to good odor, bright yellow fluor- escence, good bright yellow cut, generally poor to fair porosity, occasional fractures 450-900 with interlaminated and interbedded siltstones as in Core No.3. 29 2348-2370 Í'éiIIi 2370-2410 - 2410-2425 - 2425-2450 2450-2460 - 2460-2470 2470-2500 2500-2522 2522-2534 ttiMIJi - "- <~ Shale: dark gray, pyritic, micaceous, rounded quartz grains with Siltstone: gray, glauconitic, occasional chert granules. Sandstone: light gray, very fine grained, subangular, medium sorting, pyritic, siderite and calcite streaks, poor to fair porosity with shale partings and laminations. Core No.5: cut 15 feet; recovered 15 feet. Sandstone: light gray, very fine grained, subangular to subround, shaly and silty, rare glauconite, occasional cobbles and pebbles, generally very poor to poor porosity, occasional spotty fluorescence, slight odor with interbedded and interlaminated siltstones and shales as in Cores 3 and 4. Sandstone: light brown, slightly conglomeratic with quartz, chert and argillaceous granules and pebbles, pyritic, coal chips, siderite streaks, trace of free calcite. Siltstone: light tan and light gray, sidffiitic, sandy, pyritic. Sandstone: light brown, very fine grained to fine grained, subrounded, sideritic, pyritic, poor porosity, trace of coal. Claystone: very dark gray to black, very soft, pyritic, occasional coal chips, probably weathered zone of Argillite; becoming siliceous, micas appear to be slightly oriented. Argillite: black, very poor grade metamorphics, becoming moderately hard, occasional shiny surface, oriented micas, pyritic, clear quartz fracture filling. Core No.6: cut 12 feet; recovered 3 feet. Argillite: black, carbonaceous, moderately hard, slight sheen on foliate planes, pyrite inclusions; foliation appears to be vertical--bedding planes horizontal, quartz veins, hairline fractures across foliation, rare calcite crystals with iron coating; some quartz crystals along fracture planes. TD: 2534' 30 '~ SIDEWALL CORE DESCRIPTIONS -- DESCRIPTIONS BY RONALD G. BROCKWAY, GEOLOGIST Description - Core No. Depth Recovery 1 2519 1/4" 2 2482 3/4" 3 2458 1/2" eBWIiI 4 (RR) 2458 1/2" 5 2454 1" ... 6 2434 1/2" 7 2385 3/4" 8 2375 1/2" 9 2368 1/2" 10 2364 1/2" 11 2360 1/4" 12 2231 1/2" Argillite, black, very slightly foliated, shattered. No odor. No fluorescence, very weak milky cut. Claystone, black, very carbonaceous, very slight mica, soft, slow milky yellow cut. Claystone, gray-brown, slightly shaley, very slight mica, silty inclusions/pyritic. No fluorescence, no cut. As above. Claystone, gray-brown, slightly shaley, very slight mica, 1/8" silty stringer swells rapidly in HCL. No effervesence. Sandstone, gray-brown, very fine grain, subround, medium sorted, pyritic inclusions, silty, 10%, very shaley, 40%, no fluorescence, no cut. Sandstone, very fine grain, gray-brown, subround, clay, soft, shale laminated, slightly calcareous. Sandstone, light gray, brown, subangular, fine grain, medium sorted, soft, friable, quartz, shale bands, slight mica, very slight cut, leaves yellow stain on spot plate. Sandstone, light gray, rare dolomitic grain, fine grain, subangular medium sorted, very soft, friable, occasional shale bands, very weak cut when crushed. Sandstone, brown, very fine grain, subangular, hard, sideritic, very slight calcareous, shattered, dense, no odor. Sandstone, fine grain, light brown, brown, subangular, medium sorted, black, angular grains, mica flakes, soft, clay, shaley bands, very weak milky cut, whitish gold residue when dry. Sandstone, dark brown, very fine grain, subangular, medium sorted, slight stain, shaley, silty, good cut, bright milky yellow, very little porosity. 31 ""-'< Sidewall Core Description South Barrow No. 13 - Core No. Depth Recovery - 13 2225 1 1/8" ....... 14 2214 1 1/2" - 15 2140~ 1" \.......,.; Description Sandstone, light and dark brown, very fine to fine grain, sub-round-rounded, medium gray common; clay (white) and shale matrix, very little porosity, weak green-gold cut, bright yellow ring. Shale, dark brown, slight mica, slight fissile, carbonaceous, occasional sand grains, trace silty stringer, no cut. Shale, dark brown, slightly silty, fissile, pyritic inclusions, rare sand grains, trace glauconite, rare altered forams, slightly carbonaceous. 16 2024 1" Shale, dark brown, fissile, very slight mica, slightly carbonaceous. 17 1995 1" Shale, light to dark brown, mica, fissile, pyritic inclusions. - ... - ~ - - - 32 - \~ WELL BORE SCHEMATIC "'-'" 0- LI - &00- ~ tOOO - ~ 1500 - ~ .... 2000 - 2500 - / 3000 - PERFORATIONS 1/6/77 INTERVAL SPF ..... 2358- 68 4 2315 - 30 4 2330 - 45 4 2224 -34 4 REPERFORATION S 1/14/77 2224.5 - 34.5 4 2383 - 87 4 2356.5 - 76.5 4 2315.5 - 4ð.5 4 - - ~ 20" 74' KB 20",133#, K-55 CSG. CMT. TO SURFACE WI 150 SACKS PERMAFROST. 12/16/76 ~ 10-3/4" 1157' KB 10-3/4", 51 # , J - 55 CSG. CMT. TO SURFACE W/760 SACKS PERMAFROST 12/22/76 2-7/8" TUBING 2394' KB / 2-7/8", 6.5 # , N-BO TUBING. I/t5/77 , ~ ~P.B.D. 2514 KB ~ 7" 2514 KB --- ______ 7", 32 #:, N-80 CSG. ------ CMT. TO SURFACE W/805 SACKS PERMAFROST. TAIL IN WI80 SACKS CLASS "G" WI 2 % Co Clt. T.D. 2534' KB SOUTH BARROW NO. 13 80 T' F W L. AND 552 ' F S L . SECTION/4, T22N, R/8W, I./M. PAD LEVEL 26' EST. KB. 40 I EST. HUSKY Oil NPR OPERATIONS NAVAL PETROLEUM RESERVE NO.4 33 - WRFACE EQU/PME/t-.,v- SOUTH BARROW No. /3 iIIiø - ~ ~. ~ ~ ~ ~. v ~ ~ ~ ~ t- 'Í ~GRAY TUBING BONNET, 6" GRAY GATE VALVE, 2 1/I6"~ --' L-.,. ~ ~~ :J: :_2~'~~ROl. 3000 MSP FLANGED ENDS L 6" 3000 M~P LINE INTEGRAL NEEDLE WITH GRAYSAFE HYDRAULlC'- " -. ~ VALVES OPERATOR INSTALLED ~ r::::v 6' 3000 MSP ":::J [GRAY TUBING HEAD, 12" · ~ ~ 2000 MSP X 6" 3000 MSP ~ ·v ~ X 2-2' FLANGED OUTLETS ~@ n.. r\ -{GRAY GATE VALVE. -J" , L 2 1/16" 3000 MSP, \: FLANGED ENDS fGRAY LUBRICATOR ADAPTER 2 1/211 3000 M S P WI 2 7/8" O. D. EUE 8 RD. LIFT THREAD ..... - GRAY TEE, 2 112" 3000 ~ MSP X 2 V2" 3000 MSP:-- GRAY GATE VALVE, 2 9/16" 3000 M S P, FLANGED ENDS 12" 2000 MSP GRAY CASING HEAD, 133/811}- 12" 2000 MSP S. W. X 12" 2000 MSP X 2- 2" L.F! OUTLETS \ lïJ c ' - . ~GRAY GATE VALVE, 2 1/16" ,-2000 MSP L.P. ENDS 13 3/8" X 10 3/4" ADAPTER BUSHING 10 3/4" CASING ~1 SOUTH BARROW No. /3 2 7/8" TUBI NG ;. . ~ "- QII". 807' FWL a 552' FSL SEC. 14, 1: 22N., R.l8W., U.M. PAD LEVEL 261 Est. 7 II CASI NG íri.- -- SOUTH BARROW GAS FIELD HUSKY OIL N.AR. Operations ¡no. . 34 - - - - .... .... SIt-Ute ,,-,/ SPERRY·SUN DIRECTIONAL SURVEY REPORT FOR HUSKY OIL NPR-4 OPERATIONS TYPE Of SURVEY: Gyroscopic Multishot ..RVEY DEPI'H: fRO." Surface ?)175 WELL NO. l~ fT. TO fT. LEAro~: ~01]t.h ~~rr()Y A~ South Barrow Ga~ Fielrl COUNTY I PARISH North Slope Ror011.E,h IMTE Of SURVEY Ja.nuary Ih, 1977 OfF1C£: ..~nchora.ge t P,laska STA~ A 1 ~sk~ lOB NO. SUi-161 ',II 27)1-6696 35 I I I i I I t SPERRY-SUN WELL JRVEYING COMPANY PAGE 1 ANCHORAGE, ALASKA HUSKY OIL NPR-4 OPERATIONS DATE OF SURVEY JANUARY lq 1977 SOUTH BARROw 13 COMPUTATION DATE SURwEL GYROSCOPIC MULTISHOT SURVEY SOUTH BARROW GAS fIELD JANUARY 17 1977 JOB NUMBER SU3-16144 ALASKA KELLY BUSHING ELEV, = t40.00 FT. TRUE SUIj""SEA CUURSE COURSE. DOG-LEG TOTAL MEASURED VERTICAL. VERTICAL INCLINATION DIRECTION SEVERITY RECTANGULAR COORDINATES VERTICAL DEPTH DEPTH DEPTH DEG MIN DEGREES DEG/l00 NORTH/SOUTH EAST/wEST SECTION 0 !OO -40,00 0 0 S O. 0 E ,00 .00 ,00 ,00 100 100,00 60,00 0 29 S 55, 8 E ,48 .24 S ,35 E ,. .( 200 199.99 159.99 0 35 S 40, S E .17 .87 S 1,02 E ·t ...,I 300 299.98 259,98 1 20 S 4,96 E .92 2842 S 1.45 E ·1.29 400 399,94 359,94 1 40 S 0837 w .3ó 5.03 S 1.54 E ...1,21 500 499.89 459,89 2 3 S 8.6b w ,147 8,26 S 1.26 E .,72 bOO 599,81 559.81 2 29 S 25.37 W .79 11.98 S ,Ob E ,72 700 699,65 659.65 3 54 S 45,11 w 1.71 16,34 S 3~28 W 4,33 600 799.28 759,28 5 45 5 52,25 W 1.94 21.81 S 9,65 W 11,04 900 898,53 858.53 8 15 5 &4,64 W 2.91 27.95 S 20.09 W 21.86 1000 991.03 957,03 11 34 S 72,32 W 3.56 34,07 S 36.13 W 38,27 1100 1094.45 1054.45 14 29 S 77.81 W 3.11 39, '15 S 57.91 w 60,31 1200 l1ql~31 1151.31 14 20 S 79,b7 W .49 44.ól S 82.31 w 85.03 1300 1288.21 1248.21 14 15 S 80.57 W .24 48,85 S 106,63 w 109,58 1400 1385,19 1345.19 14 0 S 81.49 if,¡ ,34 52,66 5 130.74 W 133.88 1500 1482,26 1442.26 13 49 S 83.75 w ,,57 55,15 S 154.57 w 157,86 lbOO 1579.48 1539.48 13 15 5 87,21 w ,99 57,61 S 177.89 w 181,25 1700 1676.92 1636.92 12 44 S 89,50 w ,73 58.26 S 200.35 W 203 'lJ 1800 1774,46 1134,4b 12 44 N 85.89 W 1,02 57,51 S 222,36 W 225. 1900 1871.91 1831,91 13 10 N 82.26 w ,92 55.24 S 244.64 W 247. 1'1 2000 1969,25 1929.25 13 20 N 78,62 \AI ,85 51.43 S 267.23 W 270,01 2100 2066,61 2026,61 13 5 N 75,67 w .72 46,36 S 289.50 W 291,90 2200 2164.04 2124.04 12 55 N 74. 8 w ,39 40,49 S 311.22 W 313.19 2300 2261.b2 2221.62 12 20 N 71.76 W ,77 34,08 S 332.11 W 333.62 2400 235q.47 2319.47 11 29 N 73.78 W ,95 2'7.96 S 351,81 W 352.88 2415 2433,02 2393,02 11 5 N '13.20 W ,55 23.79 S 365.88 W 366,65 HORIZONTAL DISPLACEMEN1' - 3bb,ó5 FEET AT SOUTH, 86 DEG, 16 MIN, WEST AT MD - 2475 - - THE CALCUL.ATION PROCEDURES ARE BASED ON THE USE OF THREE DIMENSIONAL. RADIUS OF CURVATURE METHOD, W 0'\ I I I t f f I I I r SPERRY~SUN WELL JRVEYING COMPANY ANCHORAGE, ALASKA PAGE 2 HUSKY OIL NPR.q OPERATIONS SOUTH BARROW 13 SOUTH BARROW GAS FIELD AL.ASKA ALASKA COMPUTATION DATE JANUARY 17 1977 DATE OF SURVEY JANUARY 14 1977 SURWEL GYROSCOPIC MULTISHOT SURVEY JOB NUMBER SU3.16144 KELLY BUSHING ELEV, = 40.00 FT. KELLY BUSHING ELEV. = 40.00 FT. INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEP1H TRUE SUB.,SEA TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR COURDINATES MD·TVD VERTICAL DEPTH DfPTH DEPTH NORTH/SOUTH EAST/WEST DIFfERENCE CORRECTION 0 .00 "40.00 tOO .00 .00 1000 997,03 957.03 34,07 S 36,13 W 2.97 2,97 2000 1969.25 1929.25 51,43 S 267.23 W 30.75 27.78 a47S 2433.02 2393,02 23,79 S 3b5,88 W 41.96 11.23 ( THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE DIMENSIONAL RADIUS OF CURVATURE METHOD. ( W '-! I f f f , f f I t f f I « HUSKY OIL NPR-4 OPERATIONS SUUTH BARROW 13 SOUTH BARROW GAS FIELD ALASKA SPERRY-SUN WELL ,RvEYING COMPANY ANCHO~AGE, ALASKA COMPUTATION DATE JANUARY 17 1977 PAGE 3 DATE OF SURVEY JANUARY 14 1977 SURWEl GYRUSCOPIC MUlTISHOT SURVEY JOB NUMBER SU3-16144 KEllY BUSHING ELEV. = 40.00 FT~ INTERPOLATE.D VALUES fOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB~SEA TOTAL MEASURED VERTICAL vERTICAL RECTANGULAR COOR[) I NA TES MD-TVD VERTICAL DEPTH DEPTH DEPTH NORTH/SOUTH EAST/w.EST DIFFERENCE CURRECTION 0 ,00 "140,00 ,00 ,00 ,00 40 40.00 ,00 ,00 .00 .00 .00 140 140,00 100,00 ,43 S .ó2 E .00 .00 240 240.00 200,00 1.18 S 1.28 E ,01 ,01 340 340,00 300,00 3.35 S 1,53 E .03 ,02 4ttO 440.00 400,00 6..20 S 1.53 E .07 .04 540 540.00 500.00 9,68 S 1,04 E ,14 ,06 b40 ó40.00 bOO,OO 13.56 S ,69 w .23 .09 740 7QO,OO 100,00 18,28 S 5.23 w .45 .22 840 840.00 800.00 24.32 S 13.32 W .9ó ,52 941 940,00 900.00 30.52 S 26,09 w 1.98 1.02 1043 1 0 q 0 " OJ) 1000,00 36.67 S 45.07 W 3.97 1.99 1147 1140,00 1100.00 42..21 S ó9~41 w 7.04 3.08 1250 1240.00 1200.00 46.82 S 94,55 W 10,26 3.22 1353 1340,00 1300.00 50,91 S 119,58 W 13.42 3.17 1456 1440.00 1400.00 54,bO S 144,23 W 16.48 3.0b 1559 1540,00 1500,00 57.15 S ló8.óO W 19.44 2.96 ( 1662 1ó40.00 1600.00 58.19 S 192.01 W 22.15 2.71 1764 1740.00 1700,00 58.12 S 214.60 W 24,&7 2,52 w 00 I I , I I f I HUSKY OIL NPR-4 OPERATIONS SOUTH BARROw 13 SuUTH BARROW GAS fIELD ALASKA SPERRY-SUN WELL RVEYING COMPANY ANCHURAGE, ALASKA COMPUTATION DATE JANUARY 17 1977 PAGE 4 DATE OF SURVEY JANUARY 14 1977 SURWEL GYROSCOPIC MULTISHOT SURVEY JOB NUMBER 5U3-16144 KEllY BUSHING ELEV. = 40,00 FT. INTERPOLATED VALUES fOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB..SfA TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL DEPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST DIFFERENCE CORRECTION 1867 1840,00 1800,00 56,25 S 237.24 W 27,22 2,55 1969 1940.00 1900,00 52,80 5 260.44 W 29,94 2.71 2072 2040.00 2000.00 47,89 S 283.51 W 32,ó8 2.75 2175 2140.00 2100.00 42,00 S 305.91 w 35.33 2.65 2271 2240,00 2200.00 35.56 S 327,62 W 37.86 2.53 2360 2340,00 2300.00 2Q.Ob S 348,01 w 40.13 2.27 21.175 2433..02 2393,02 23.79 S 365,88 ..4 41..98 1.8S THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN THE NEAREST 20 FOOT MD (fROM RADIUS OF CURVATURE) POINTS ( VJ \0 I f I I I I I SPERRY-SUN WELL JHV~YING CUMPANY ANCHfJRAGE, ALASKA PAGE 5 HUSKY OIL NPR-4 UPERATIUNS SUUTH 8ARRO~ 13 SUUTH BARRO~ GAS FIELD ALASKA COMPUTATION DATE JANUARY 17 1977 DATE OF SURVEY JANUARY 14 1977 SURWEL GYROSCOPIC MULTIShOT SURVEY JOB NUMBER SU3-1b144 KtLLY BUSHING ELEV. = 40,00 FT. INTlRPULATED VALUES fOR SPECIAL SURVEY PUINTS TRUE SUB-SEA rOTAL ~1EASUK[:D VERTICAL VERTICAL RECTANGULAR COORDINATES DEPTH DEPTt1 DEPTH NORTH/SOUTH EAST/WEST MAKKE..R 2143 2108.49 2068,49 43,95 S 298~qj tJ K-8 2224 2187.44 2147,44 39.02 S 316.38 W TOP UNCONFORMITY SO. 2236 2199.13 2159.13 36.28 S 318.9~ ~"j JURASSIC UNCONfORMIT 2260 2222.55 2182.55 36,75 S 323.99 w J..2 2289 2250.88 2210,88 34,82 S 329.88 IA: J-3 2315 2276,28 2236.28 33.08 S 335.15 w UPPER BARRUW SAND 2357 2317.33 2277.33 30,35 S 343.59 W L.OWER BARROW SAND 2475 2433.02 2393,02 23.1Q S 365,88 ~ ARGILLITE ( ~ o ..¡::... ..... FC)I'm 9-330 (Rev. 5-63) ."-",, ~' SUBMIT IN DUPLICATE'" UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY (See other in- ~~~~~'~~~~d~) -5. LEASE DESIGNATION AND SERIAL NO. Form approved. Budget Bureau No. 42-R355.5. la. TYPE OF WELL: WELL COMPLETION OR RECOMPLETION REPORT AND LOG * on, 0 W EI,L None 6. IF INDIAN, ALLOTTEE OR TRIBE NAME .. N/A (;AS ~ W }; LI. IÃ.J DRY 0 Other 7. UNIT AGREEMENT NAME b. TYPE OF COMPLETION: NEW í¡ël wonK 0 wm.L I.AJ onr,R 2. NAME OF OPERATOR N/A DE}:I'- EN o PLUG nACK o DIFF. 0 CESVR. Other 8. FAnM OR LEASE NAME -- Husky Oil NPR Operations~ Inc. 3. ADDRESS OF OPERATOR NavalPetroleumReserveNo.4 9. WELL NO. - 3201 C Street, Suite 600~ Anchorage. AK 99503 _ 4. LOCATION OF WELL (Report location clearly and in accordance with any State requirements)'" At surface 807' FWL & 552' FSL, Sec 14, T22N, R18W So~ Barrow Well No. 13 10. FIELD AND POOL, OR WILDCAT South Barrow Gas Field 11. SEC., T., R., M., OR BLOCK AND SURVEY OR AREA At top prod. interval reported below ~ At total depth Sec 14, T22N, R18W 11N4/. APERMIT NO. DATE ISSUED 12. COUNTY OR 113. STATE PARISH I North Slope Alaska ':;;:"7 ~p;:",. 1'6. 0;;'2;;;EAe.,. I ~::;::;::L ;;7;~;o;ro.) I ~:;~",;~~NSp(:: :K~::' a;;:e·~OI'9. 'L:~ :A",Na.SAD 2~5~;: a:, "a . TVD 12~:;U:':A:T.a...... ~2. ::n:u~~::;: eaMPL, 123 ~~i~~;~~~ I 00TA:1;OLS I eABLS TOOLS 24. PRODUCING INTERVAI,(S), OF THIS COMPLETION-TOP, BOTTOM, NAME (MD AND TVD)'" 25. WAS DIRECTIONAL SURVEY MADE 26. TYPE EI,ECTRIC AND OTHER LOGS RUN Yes 27. WAS WELL CORED DIL/BHC Sonic/FDC-CNL-GR/HRD CASINO SIZE CASING RECORD (Report all strings set in well) --"'-EIGHT, LB./FT.-- DEPTH SET (MD)-- HOLE~SI~------ CEMENTING RECORD AMOUNT PULLED 2S. 10 3/4" 7" 51 32 1157' 2514' 14 3/4" 8 1/2" Cmt to Surf w/760 sx PFII Cmt to Surf w/805 sx PFII; tail in w/80 sx Class "G" w/2% CAC 30. TUBING RECORD .... 29. LINER RECORD SIZE TOP (MD) BOTTOM (MD) SACKS CEMENT'" SCREEN (MD) SIZE DEPTH SET (MD) PACKER SET (MD) 31. PER1I'0RATION RECORD (Interval, size and number) 32. ACID, SHOT. FRACTURE. CEMENT SQUEEZE, ETC. - Selected intervals have been perforated with 4SPF, Hyperjet II. DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED 33.'" PRODUCTION .... DATIC FIRST PRODUCTION I PRODUCTION METHOD (Flowing, gas lift, pumping-size and type of pump) I WELL STATUS (Producing or shut-in) DATE OF TEST HOURS TESTED CHOKE SIZE PROD'N. FOR OIL-BBL. GAS-lIICF. WATER-BBL. I GAS-OIL RATIO TEST PERIOD » OIL-BBL. GAS-MCF. WATER-BBL. I OIL GRAVITY-API (CORR.) I TEST WITNESSED BY FLOW. TUBINO PRESS. I CASING PRESS(;RE I CALCULATED 24-HOUR RATE . :. ~ DISPOSITION OF GAS (Sold, used for fuel, vented, etc.) ... 35. LIST OF ATTACHMENTS None. 36. I hereby certify that the foregoing and attached information is complete and correct as determined from all available records ~- SIGNED John M. McCarthy TITLE Drilling Engineer DATE January 28, 1977 *(See Instructions and Spaces for Additional Data on Reverse Side) 42 - F()r~l' P p 7 \'-'" SUBMIT IN DUPLICATE- STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE (See other in- structions on reverse side! 5. API NUMERICAL CODE la. TYPE OF Wt:LL: WELL COMPLETION OR RECOMPLETION REPORT AND LOG * 011. 0 W~;LL 50-023-20008 6. LEASE DESIGNATION AND SERIAL NO. (;AS rV1 WELL ~ DRY 0 Other .N one 7. IF INDIAN, ALLOTTEE OR TRIBE NAME - b. TYPE OF COMPLETION: :-ir:W II· ELI. ŒJ wonK 01"F:R o DEEp· E~ o PLC(; DACK o IHFF. 0 r.ESVR. Other N/A B. UNIT,FARM OR LEASE NAME 2. NAM¡'; 01'" OPERATOR NavalPetroleumReserveNo. 4 9. WELL NO. Iio:!!!e Husky Oil NPR Operations, Inc. 3. ADDRESS OF OPERATOR . 1701 r. Strppt., Snit€? 600, Anc.hor;:¡gPj AK 991)01 4. LOCA TIO~ O~' W f:LL (Report location clearly and in accordance with anv State requirements)- So. Barrow No. 13 "10. FIELD AND POOL, OR WILDCAT - At !!urface 807' FWL and 552' FSL, Sec 14, T22N, R18W South Barrow Gas Field 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) At top prod. Interval reported below ..... At total depth ,Sec 14, T22N, R18W 12. PERMIT NO. - N/A 13 ~;71 ~;;~ED 14 DA~ ;';/;;CfŒD '~::;:::: S:5; l~ :7~ '~:E; A~";;5 ~D:~ :K~:;' ~~ ~¡t EIÆV. ~A::NGHEAD 18. 'TOTAL DEPTH, MD & TVD )9. PLUG, BACK MD & TVD 20. IF MULTIPLE COMPL., 21. INTER\' ALS DRILLED BY 2534' MD 2474' MD HOW MANY' ArìARY TOOLS I. CAIILE TOOLS 22. PRODUCING INTT<:RVAL(S), OF THIS COMPLETION-TOP, BOTTOM, NAME (MD AND TVD)* \23. WAS DIRECTIONAL ; SURVEY MADE I I Yes 24. TYl'B ELECTHIC AND OTHER LOGS RUN DIL/BHC Sonic/FDÇ-CNL-GR/HRD 25, CASING SIZE CASING RECORD (Report all strings set in WE-H) WEIGHT, LBiFT.I. GRADE 'DEPTH SE~ (MD) HOLE SIZE CE.ì'IL~TING RECORD A"ì'IOUNT PULLED 10 3/4" 7" 51 32 J-55 N-80 1157' 2514' 14 3/4" Cmt to Surf w/760 sx PFII 8 1/2" Cmt to Surf w/80S sx PFII; tail in w/80 sx Class "G" w/2% CAC ~ 26. LIN Ea RECOIW 27. 51ZEJ TOP (I\1D) BOTTOM (MD) SACKS CElVIENT* SCREEN (iVID) SIZE TUBING RECOFuD DEPTH SET (:\:D) : PACKER SET (MD) I - 28. PERFORATIONS OP13N TO PRODUCÌ<ION (Interval, size and number) 20. ACID, SiiOT, Frt-A-::l uRE, C:&.\1ENT SQtJl:::<:Z~':, ETC. Selected intervals have been perforated with 4 SPF~ Hyperjet II. DEPTH INTERVAL (MD) A:'vlOUNr i'..ND KIND OF MATE:":lAL USED ... 30. PRODUCTION .. DATE FJf:ST !'ltUI)UCTJON PRODUCTION MEIHOD (Flowing, g;:¡.:; lift, pumping-size and type of pump) WELL STATUS (Producing or ~;,lul-¡n) CIlO:<E SiZE PROD'N FOR TEST PERIOD . :.. --'FIö\\". 'JTHlNG . CAS!.NG PRESSURE CALCULATED OIL-BBL. PRE;:;S ,2·~·HOUR ~ATE 1 :'il. DISPP:-!!TIO:--1 OF GAS (Sold, used for fuel, vented, etc.) DATE OF TEST. HuURS TESTED OIL-BEL. I GAS-MCF. VI' 1. TER-BBL. GAS-OIL K\.TIO GAS-MCF. I WATER-,BBL. OIL GRAVITY-API (CORR.) - TEST WITSESSED BY 32. LI~T (H" ATTACH~IENTS - None " :11 t tll'rf'hy ('ertify that the foregoing and attached Information Is complete and correct as determined from aliavaiIable record" ... S 1(; ~E I) ~.!_.._~.l1c Ca rt hy TITLE Drilling Engineer DATE January 28, 1977 *(See Instructions and Spaces for Additional Data on Reverse Side) 43 - RECEIVED BY DIVISION OF OIL AND GAS CONSERVATION, ANCHORAGE, AK, FEBRUARY 9, 1977 UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY Office of National Petroleum Reserve in Alaska 345 Middlefield Road Menlo Park, California 94025 '~--~_. '/Ü;");;:. April 17, 1978 ~~ ~ Mr. Harry \,1. Kugler Division of Oil and Gas Department of Natural Resources State of Alaska 3001 Porcupine Drive Anchorage, Alaska 99501 .............. ~/ ._;'.i'-~ Dear Mr. Kugler: .......-...... We are sending you, under separate cover, sepia and blue line prints of ~ogs on the following wells from NPRA: East Teshekpuk #1 South Barrow #6 South Barrow #7 South Barrow #8 South Barrow #9 South Barrow #10 South Barrow #11 Soutl1.13c;¡,EEoW #~g(:E;ast area) ..~5ût1i"·Jr~·"">""'>'''iO ·..Hj~~:c, ~'JŠÕ~th"·~Ê:~~~~~*W"'#r4(E~ t area) '. ~... ~ ;,.:)r,;..... ~": ':' l~'~ ~".f. f Lists of the logs for each well are attached and those we are sending to you are enclosed within the red outline. The letters "s" and "p" indicate "sepia" and "print". ~-.. ... .~~. ~).~ !\~.. ~~.¡, ~t· These logs are not to be released to the public until their availability is announced by the Environmental Data Service of NOAA in Boulder, Colorado. NOAA will be the primary distribution agency arid their release of the data will be authorized by the Office of National Petroleum Reserve in Alaska at the prop~r time. I.' " Please acknowledge receipt of the logs and your under- standing of the release procedure by signing the attached copy of this letter and returning it in the self-addressed envelope. Very truly yours, '/?.{1 A --k-0'·· Þ; ~ ,( ú---(ß/(/fl-t l¿J (þ.,1vÚ ~ Robert D. Carter ~ Ir?d ß)jJ dYJ t/.·UJ'·? 8 ~.vK ....,.:.. ~o. . .j ,þ e . Page -1.Q.. of 11 WELL NAME: South Barrow #13 ITEH TYPE LOG SCALE BASE RUN OATE LOG INTERVAL COPIES REQUESïEO 1. OIL 5 F 1 12-20-72& 75'-1093' F fs'Y! 1/ V' 2. OIL 5 F 2 1-01-77 1157'-2422' F,S,P vV" 3. OIL 5 F 3 1-02-77 11571-25271 F;S,P 4. OIL 2 F 1 12-20-76 75'-1093' F,S,P 5. OIL 2 F 2 01-01-77 1157'-24221 F,S,P 6. OIL 2 F 3 01-02-77 11571-2527' F,S,P 7. BHe 5 F 1 12-20-76 75'-10801 F S,P 2 01-01-77 1157'-2419' 3 01-02-77 1157' -2523' 8. BHe 2 F 1 12-20-76 75'-1080' F S,P 2 01-01-77 11571-24191 3 01-02-77 1157' -2523' 9. Foe 5 F 1 01-01-77 1157'-2427' F S,P 2 01-02-77 1157' -2534' 10. FOC (neutral) 5 F 1 01-01-77 1157'-2427' F S,P 2 01-02-77 1157' -25341 1l. CBL 5 F 1 01-06-77 50'-2464' F S,P 12. OM (Arrow Plot) 2 V 1 01-02-77 1165'-2458' F S,P 13. Mud 2 V 1 12-17-76 1194' -2425 ' F S,P 14. Lithology 2 S 1 12-17-76 200'-2534' F S,P 15. Saraband 5 F 1 11601-2504' F S,P / ., l t "'"' /Î~CH r '.. l' If. ""~".'-"'"" /~)<: .;;/1 .'\ . . " . . . . Page --1Q.. of 11 WELL NAME: South Barrow #13 ITEM TYPE LOG SCALE BASE RUN DATE LOG INTERVAL. COPIES REQUESTED 1- OIL 5 F 1 12-20-76 75'-1093' F.S,P vV 2. OIL 5 F 2 1-01-77 1157'-2422' F,S,P vV 3. OIL * 5 F 3 1-02-77 1157'-2527' FrS,P 4. OIL 2 F 1 12-20-76 75'-1093' F~S,P I Vy 5. OIL * 2 F 2 01-01-77 1157'-2422' F~S,P 6. OIL * 2 F 3 01-02-77 1157'-2527' I F tS,p--- 7. BHC 5 12-20-76 75'-1080' I V F 1 FtS,P v' 2 01-01-77 1157'-24191 1 i 3 01-02-77 1157'-2523' I 8. BHC 2 F 1 12-20-76 75'-1080' FtS,P './ r./ 2 01-01-77 1157'-2419' 3 01-02-77 11571-25231 i I I 9. FOC 5 F 1 01-01-77 11571-2427' nS,p V' ,/ 2 01-02-77 1157' -2534' I I 10. FOC (neutral) 5 F 1 01-01-77 11571-2427' F~S,P 2 01-02-77 11571-2534' I I ~í V j 11. CBL 5 F 1 01-06-77 501-2464' F{S,P I 12. DM (Arrow Plot) 2 V 1 01-02-77 11651-2458' F,S,P vV' 13. Mud 2 V 1 12-17-76 1194' -2425 1 F~S,P vv' I 14. Li tho logy 2 S 1 12-17-76 200'-25341 FfS,P, ¿. t/ I 15. Saraband 5 F 1 1160' -2504 1 I It F,S,P 16. DIL (Comp. Lith. ) 2 S 1 12-20-76 75'-10931 F,S,P L.· V 2 01-01-77 115r -24221 . 3 01-02-77 1157'-2527' -----. * Item 3 was mistakenly entered as a separate film, but is actually part of Item 2. The same is true of Items 5 and 6, which actually appear on the same fil m as Item 4. . . UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY Office of National Petroleum Reserve in Alaska 345 Middlefield Road Menlo Park, California 94025 January 31, 1978 Mr. Harry W. Kugler Division of Oil and Gas Alaska Department of Natural Resources 3001 Porcupine Drive Anchorage, Alaska 99504 ( I , .\ I rJ R /'\ t I 1..:< I / V I \ "\ L~l t¡ .,<Ì'~. WI \A,~!(. -.. ~ \ uti,. k,:ßv (c' . ,. \tv. \ J\i ') :.--::-- Dear Harry: The enclosed lists detail a large nu~er of chips from I-foot intervals in cores (South Barrow 2, 6, 9, 12, that we had assessable in Menlo. They have been shipped in ):(f boxes a noted on the list. I ¡; ~ Unless you refuse to deal so haphazardly, we will keep shuffling chips to you as we have a chance to sample. Currently, most will come from Doc's work in Anchorage. Hopefully, you will keep a systematic record so that in a year or so we can mutually define the gaps in your collection and fill them specifically. Catching up on the pre-Husky material will be a big job that will be justi- fied by having your library as complete as possible for the succeeding generations. We'll be getting to the post-Husky cuttings and the pre-77 well material shortly. Regards, Y-~ Irvin L. Tailleur r~ECEIVED FED - ß EJ78 Enclosures D;vislon of Oil And Gas Cìpnf;~.;Y;¡¡ûn Ano!Jorngc I< .~ Ó¡}j ~ r'\ /ýv'\ \, j ,~ ) jC\ ~rrD ? ~ f ; t l..... ~ ' ~ ""'-.. ~ . . , ~-",...,.: .' '" r<, " k·.·· ~ ¡..,~ ri-\..f- lIP f' ~ ~ L~ ~ r."":$....· --- r·':"'· :t t,· r.., I I ~ ~ r" . t ¡ ¡ , , ~ . ~< ':~:~4 iA,. ~~~;~~~: ~ ',:'," f.. \ ,to ..~~ ~-7.. "'""..~ .~. ~ t....~,·· == I \ I __ ____ 2/ ;Zº_=_~(___ --_____.2_(9L/.:~£__ , ----~/'T l=__;Z2 ____ _________2_/Ç':?-: -:-_~~__ ._u . . kvU ð~ ~ /.3 /'~~ ,..-.-...-..-..-.--. .-.........-.......-.-..-......--.-.,..-.....-. -.- - _ ., " . _~.·__._'_H~__~"___'__ _____ ____ ___ ___ __ _. ____ _ __ _ u__ _ \__ +._"___, __._, ,.____._ m_. __. ...".+_Þ.~_ ·'0.-_·----·-·-· _0._"__ __~_~.,.____. __~ ..._ .- .- '.- ..... .-.--.-.-. "- -. . ----.."..-----.,. -.,--.. ... --..-. _.,--~ ._-. 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'. ..z .2$. / -J.' g.5 lit" .' __·_~·.·_H~__···~___ 24:2 I 2336 J r , _2.33 .¡;z ¡ ;2 4- 2" r ..-... ..... ...2 .. , _L. , -~_"_~'_.~,.-..~- I 2 4.:23 :23 ..3 cr. I 23.1£ " .. £~¿~.. ~ 2.5,30 . ...~~._. . ---',' ........ ./' ,. .2 .5 ¿IO 24-24- 2#:.2:£ 0"-' .____._.._.__~_"_..._..~._~ - ~ I ~ ~ it ~ "'i:t' ~ ~ ~ âo ,"':'""J!t ~ ~ ~~ i :.... " .-" . ~;P05R S~rj ,1 ¡ria. 7/011 ~~te: 14 fe~ru=rj 1977 .", Crt I Nr~ . !'¡t~ RELE.i;SE The t:3VY has reported ~ sllccessfu! test of South Bar5:d[' ~a. gas Hen 10cated appro;<f~ate1y se·,ten miles e3$t of th~~B;;:rrO~'Afíe1d, on N.wi11 PetroJeum-Reservê no. 4. (UPR-4.) \'hich comprises some 37,000 square f.'!i1es Qf North~rtI r'\1ðSkû. The Nell r ¡.¡hidi was spudd-ad on January 27 ~ 1977, by th,~ navy' s O¡)erðtor~ Hu~ky Oil W)R Oµarations 7 lI1C.~ tested a gas sand equivdlent to the Barrow sand but in a n~w - Fl t· L t· . ~t . hct:K.~ . ì ~( reSerYOir. Ottl ra e tnr-ougn a nrp.p.-eìg..) H1C· I}. was appro>amate y 2)~ÛO MCF/3 (thousand cubic feet per day) and has a~ estimated 7 ~OOO :';GF/D absolute opsn f}O\o¡I potentiaL This wen wf n h?lp insure - - - .--...-....- ........ . .. d cont1nued ga~ supply far the Barrow area and wiTT b~ driJJeå and tasted ;- to th~ u;y(9nlit~t. béfo~e dri1Ting is halt~d. So~th Harrison Bay No. ¡~ a medium d¿µth exploratorJ well near tn~ south~rn Ç02St of Hdrrfson BãY~ wa> spudded by th~ H~R-~ oµ~ratar on December 21, 1976. This \-/en \HS drilled to 11,290 feet~ bottoming in t¡¡~ Kayak Kekiktuk shale on January 27.1977.· Three dril1 stern tests have 'shown the well to be noncQmw.ercial. Th~ well was plugged and a~an~~n~d on FebruJry 8r 1977. ~;3:3)"'Q':l:d ferr 1 . f~§..~h . ;::~ ø .,Q. /1' r~ _cs. __.L'S._·_./77~ ..k;.J-- , GEO:~G-~ Gil D[J~·iJ n rl .1V7.9~/~^- C~PTAr~, J.~~~. U5~¡ Ch··eç~J~. ;J~':.:T PetrO!f.-U:1 .\ Oi'l Sh¡~l~ ~~~~~v~; - Y· - -. If'- , , , f 4 I , . , ' , f I I , . . , t , 11 . .. ., . . , . . ~ t . I , f . , . . , , " , . .. .. '" . -. .. "1 .. .. ~ . . .. , . ~ .. , I . , .. t - ~ .. .. ... "f , ~ ( , . f , . . " .. . I f __ " .. .. . ., " f f f f I ,,, , f , ~ , .. . . . , . .. .. ,. , t , . . . , . , ~ : I , t , , ~ I ' ; ¡ I . . r~ ~ ;=~ £:; \.: :", .,:; M E M 0 RAN DUM ... .i ~.4. r. ~ .... :~..-..:.; '. I i Hay 14, 1976 TO: LCDR Terrence J. Woods, Officer in Charge, NPR #4 FROM: J. tv'. Dm.¡den SUBJECT: Drilling Program Barrow Area Fiscal Year 1977 During the meeting of May 12th which was attended by Maurice Fishburn, We discussed the shallow prospects in the Barrow area. It is the Operator's understanding that your office will require the drilling of Barrow #13 where the rig is presently located. Assuming that this order does not change, we have selected one exploratory location which could be drilled. after completion of Barrow #13~ The recommended location is NW ~, Section 25, Tòwnship 22 N, Range 17 W. This location ''Till be less than one ~ile east'of the South Barrow #12 well. The South Barrow #12 encountered two good sands on which core analyses were favorable. The upper sand is pdssibly gas bearing and the lower sand may be oil productive. We have reviewed the information availableón the South Barrow #12 and are unable to understand why the lower sand (sag river?) did not yield more oil. We really do not know how the test was attempted and suspect that it is a mechanical failure. I have taken a small sample of the oil from the well and placed it in the refrigerator where it did not congeal at temperatures of around 40 degrees. Judging from the core analyses, it would seem that the reservoir should have given up more fluid than it did. . This well is recommended subject to budget limita- tions, repair of the Carwell rig and succe~sful completion of Barrm.¡ # 13 . ~-- J\vD: Ijb i~í . / I :Y1 ~-,' {¡ j ¡ f, ;' ,V ..... CC: Ifir. Naurice Fi~;hburn . . CORE LABORATORIES, INC. 1'[~ ,~ , I ~ts-~~ February 4, 1977 Husky Oi I Company 3201 "C' Street Anchc"'og~1 A K 9'?503 AttE:nti C.:1: M~. Gc:-d.:n Lc~g SuSje-=~: COie -Ana!ysis Data S. Ba,roN #13 Well S. Bcrrnw i=¡",rrf No;-th Slope, Aloika Gentlemen: Diamond :Oie e-::¡uipment and water base drilling fluid wer:-e used in extracting core from the subject well. These cores were preserved in plasti c and suSmitted to our Anchoiage labo.atoi)' for permeability, porosity, grain density, and fluid saturation determinati01'ls. Rock properties as measured in the laborato,-y will not necessarily correspo.,dto the values as they would be if measured in-situ. One of the impoïtant uses of data produced by core analysis is to calibrate down hole logging tooh. It is important, then, that lab- OiOtOïy produced data be as representative as possible of the in-situ rock property charac- teristi cs. . One of the recognized variables can resulrfrom the presence of significant quantities of clay minerals, particularly of the swelling type. Water retained by clays ore, lattice water dnd adsorbed water~ The lattice water is lost above 5700 F. and is not 0 problem in the laboratory: However, essentially 011 of the adsorbed water will be lost f!'1uch below 1800 F.¡ the temperature frequently used in sample preparation. It is becoming': increasingly recognized that a portion of the adsorbed water should be considered to bea part of the clay mineral and not a part of the pore-water phose.' Included in this report are two sets of data on identical samples. Permeability, porosity and grain density were measured after they hod been prepared by two methods of condition- ing. With the exception of the method of drying the samples, instrumentation and pro- cedures were identical. REPORT SET A: The plugs were conditioned in a humidity controlled oven for 36 hours until they hod attained stable weight. Relative humidity was maintained at 43-45% with a temperciture of 1450 F. It is believed that in this enViron- ment the cloy minerals will retain about two molecular layers of adsorbed water. .">< /' Husky Oil Company S. Barrow #13 Well REPORT SET B: . . -2 After the set A analysis was completed, the samples wer!! dried an additi onal 12 hours in a non-humidified oven until their weight was stable. The analyses were then repeated. It wi II be noted that in a comparisoi1 of the two sets of data, that there is a rather significant change in the reported values, especially in porosity and grain density. The variance is believed to be directly attributable to the amount of adsorbed water retained by the clays and the quantity of cloy minerals in the samples. The da~a reported in set A probably ~oie close'ly apprOr.Jches the in-situ rock properties. We sincerely appreciate this opportunity to serve you and trust we will be called on. again in the future. !:n~! o;;ures J :\C:sm·: Very truly yours, CORE LABORATORIES, INC. ..~~Q~~!~f~ Jam.~s A. Cusato!" . District Ma!lo3~r [H!!] . 5 IL ff.9 g¿ éþ//<atûm4, k~ State of Alaska Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, AK 99501 . I ~ I' t I ' SUITE 600 3201 "c" STREET ANCHORAGE, ALASKA 99503 TELEPHONE: 907-276<456.,' DIi< -·'---1 ~}:-G[C~ January 28, 1977' /,;'Jrc.Ei'JC . I ] [NG ~r-2'CNÖ ,- I ~:' '~"r"jG I I .'!! i I H I ,-rL [I .'- \/ ¡ I S'C I I -I ¡ I ,,\. : -, -,...-~.,.,.....~._j Enclosed are Form 10-403, Sundry Notices and Reports on Wells, ãñã--~'" Form P-7, Well Completion or Recompletion Report and Log, as regards South Barrow Well No. 13, signed copy of each of these forms J)r/IA.j)- ~ùK. We would appreciate receiving a for our files. J.~t!C(~ Drilling Engineer Attachments for;" P--7 . STATE Of ALASKA Oil AN.D GAS CONSERV4TION SUBMIT IN D. n' .,.",,"' " strlO.C'líons on reverse side ,I 5. APINÚ1VtER.lCAÍ. coni'· CO~M'TTEE ...." ...... )\ .t· ), ., 50-023....200Q8 fi. 1æA.sIii b:ts.i¿NATI~·Ú"A'Nb:&ERÍ1Il. NO. WELL COMPLETION " QRRECOMP~.gTIQN REPORT ANQ. LOG * Ill. 'tYPE ÒF whL: . . '6\1, . 0·: "AS·}4~· 0<' ., 0 )..\ '''. ... .:..... ' ., WELL WELL t,Æ DRY Other , None. 1. IF INDIÁ.'{, AL.Loim OR 11Úä¡,; NA."'-œ b. TYPE OF COMPI"ETION: .:-òEW fV1 WOI~K 0 WELL ~ OYF.R - . t. 0") :iÀ'}{_E,"_Ç;~__ OP~-RATon<;J__ DEEP, O· ES ., , PLCG DACK o DIF". 0 r.ESVR. Othe'r 1ifl A. .... ....... :.., . 8. UNITjF~\l OR LEASE NA..l\'E g:uskYOiL NPR. 0Ber..a.t:LQ~.~,;rt;l.S': 3.AnDRW~.k QFOPEÍÙTÔa. Naval Pet~ole~mReSßrve # 9. WELl. NO. 3201 C Str0et, Suite 600, Anchorage, Alaska 4. LOCATros OF WELL· <l<cport location clflerlll ';nd in accordance with anI; Stat~ req·~ireme"t.)·' , At mface 950' FWL & 500' FSL, Sec 14, T22N, R18W So~. narfó~r:"No.--r:r,"···-~' 10. FlEL.D ""-VD POOL, OR WII.J)CAT At top prod. Interval reported below South Barrow Gas Field u. SEC.. 1'., n.. M.,· (ßOTIOM HOLE OBJECTIV¡;;) Sec 14, T22N, R18W At -total depth 12. PERM1T NO. N/A 713';:;)i;~U7D:'~T4'~j;íT;; ~~,~~::.;;;;;~~7:~~VD. '11~;::~6;; í;::K: R;~ ~R'::J~l~::~',C~$iN~H:;~ 18. ;;;:,DE:;H. MD & TVDr PLUG~~C:, MDMD & ~r- ~6~~~X::COMPL.. t :iiARY TOOLS ,JSTERVALSDR¡{LL&D~Y ·CÁHLE TOOl.S 22. PRODUCING INTERVAL(S), OF THIS COMPLETION--ToP,· BOTTOM. NAlVIE (MDAND ~).' i3.\Ìtti.SDnu::é'rtONÁ1.. ; SURVE"JI" MADE I .1 Y;es. 1· . , - 24. TYPE ELECTRIC A."iD OT:HJ!:;:It l.OGS 'RUN DIL/BHC Sonic/FDC....CNL..:GR/HRD - \ _\ , "" . '.." .._.~... . 'I....... "." ," e, '_ ' ,.._ '.. . -: 25. CASING RECO.RD (RepOrt all Sctntlgs set In WEll) . ..'^. . '.. 10CA3S11/"4°,:IZE WEIOSHT1' LE/n.11 GJ~..s:· ¡t D~l.·l .;7.i (~tþ)_ irr¡..1/s..~'¡; Icmt CIi:l\u:..:-.iTING RECQR¡) , , J J _ t:o Surf, f l6þ,s.x PFlj: 711 32 ~-80 2S14 8 11~, Cmt.tb,. SurfW/,8f)'.),fsx p,FTt",·.Tail¡;;u. ·.r¡¡!8Q S)Ç fl,as$~'G" wl2.%C~C (>, . 27. . - TUBINGRECQGD .~. -(:, \ . ~- A..:."\'!OL"'"N'T PU,LL!:D . I. .. 5-- .. ". ';fi: . ). ,. 26. LINER RECQRD SIZ.EJ TOP C.\ID) BOTTOM (MD) SACKS ØI~""1" . ~.., sq'Ji'.i.;:N(MD) . SIZE DEPTH SET (MD) .1'""'"'''' ;,;, 'MD> ".' .,' 1-\: 28. PER£o.l:tATIO!\S OP<:N TO PROJ!>urno'?f· (Interv4I. s~e and num.ber) fu. J. . _ _ _ .__,' _ _ _'. . ACID,SnOT, F~~1Ur:.:r:::, CE:\ILN'T SQUI3:ZE.ETC. DJiWnr INTERVAL (M~) Al\IOùõH AND "ftp.:f".rr-¥1'Utt.u~ED v. ~ " I 1 ì I ' \ ~...~.. ì):{. . r~ ._ A../ " ~ I " ~~; ~ i'! /' ,_ Selected Intervals have been Perforated with 4 SPF, Hyperjet II. PRQDUCTION n.. . D\Î',;iUf\hr ¡jii ~.j" .' :~<E nn'T PRODUCTION !, "",,~"ðnoN MÚaòD tn'."", ,.,¡U', w".""...;~ .., "'.' ., >-, ' [,; ~d:fJ'Jifiiili!¡¡¡Ii'" Dm: 0.. nST. . HOURS TESTED caO:~E SIZ<; 1~~P~~~'b (IL-BBL·ïG.~MCF.. I WATER-BBL: '·1 GN>.OILRJ\.TIO ~:;S.1ÜBING ~CAS4'G P~SSURE~ ~tk~~ C~BBL. GAS-MCF. WAttR-1BBl., lOlL, GRA~ITY~Al>~ (C~:} .1 . 31. DISPOSITION OF GAS (Sold, lI.ed lor ¡lIei, vented, etc.) .. TÈ3t WIT:-<E3S"D RT . . 32. LIST OFATTACHMESTS . None. , This x:eportj.s CONFIDEN1'JAL and is fi¡e~lforinform.ªtion ". :,:~:;;¡¿;r~" ,.,. ~·~'~·'·":':~E "·~~~~~i:~~;~~::;·' ',"m ':' "'~~:~:'";:n *(See Instructions and Spaçes for Additional Date.-. on ReversE! Side) .o.rÜy. 28, 1977 , ,t h.-.-f': . ,"orm P-7 . DUtATE' SUBMIT IN ST A TEOF ALASKA OIL AND GAS CONSERVATION COMMITTEE {S(>t.' other lnw structions on reverse side} 5. API NUMERICAL CODE lB. TYPE OF WELL: WELL COMPLETION OR RECOMPLETION REPORT AND LOG * Oil, D- WELL WOnK 0 DEEp· 0 O"ER ES 50-023-20008 6. LEASE DESIGNATION AND SERIAL NO. liAS rvt WELL ~ DRY 0 Other None 7..IF INDIAN, ALLOTTEE OR TRIBE NAME b. TYPE OF COMPLETION: ~EW fV1 WELL ~ PLUli 0 DACK DIFF. 0 nESVR. Other N/A 8. UNIT,FARM OR LEASE NAME 2, NAME OF OPERATOR Husky Oil NPR Operations, Inc. Naval Petroleum Reserve #4 9. WELL NO. 3. ADDRESS OF OPERATOR 3201 C Street, Suite 600, Anchorage, Alaska 4. LOCATIO:< OF WELL--(Report location clear III and in accordance with anI! State requirements)' At surface ¡;, 95"tf' FWL & 3eß' FSL, Sec 14, T22N, R18W ~' I(,.Q') " 51- At top prod. lntèrval reported belo"'? ,. So. Barrow No. 13 10. FIELD AND POOL, OR WILDCAT South Barrow Gas Field '11. SEC., T., R., M., (BO'ITOM HOLE OBJECTIVE) Sec 14, T22N, R18W At total depth 12. PERMIT NO. N/A 13. DATE SPUDDED 114. DATE T.D. REACHED 115. DATE COMP.SUSP OR ABAND. 116. ELEVATIONS (DF, RKB, RT', GR, =)jI7. ELEV. CASINGHEAD 12/17/76 1/2/77 Susp. 1/17/77 Grd = 22; Pad = 26; KB # 40. 26' 18. T<Yl'AL DEPTH, MD & TVDr9. PLUG, BACK MD & TVDr' IF MULTIPLE COMPL., 121. INTERVALS DRILLED BY HOW MANY' ROTARY TOOLS I CABLE TOOLS 2534' MD 2474' MD All 22. PRODUCING INTERVAL(S), OF THIS COMPLETlOiN-TOP, BOTTOM, NAME (MD AND TVD)' 23. WAS DIRECTIONAL I SURVEY MADE I , j Yes 24. TYPE ELECTRIC A."ID OTHER LOGS RUN DIL/BHC Sonic/FDC-CNL~GR/HRD 25. CASING SIZE CASING RECORD (Report all strings set in WEn) WEIGHT, LB/FT. I GRADE , DEPTH SET (MD) HOLE: SIZE . CElI1LNTING RECORD . AMOUNT PULLED 10 3/4" 7" 51 32 J-55 N-80 1157 2514 14 3/4 8 1/2 Cmt to Surf 760 sx PFII Gmt to Surf w/805 sx ~F II. Tail in w/80 sx ,Class "G" w/2% CAC 27. TUBING RECOP..D SCREEN (MD) SIZE DEPTH SET (MD) ! PACKER SET (MD) I 2Ð. ACID, SEOT, F~ACTuRE, CE.MENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT AND KlR:> f'ét'Et..rV f:ŠXV y4; ~ c.-- PEa, . ? f:}77 26. LINER RECORD SIZE TOP (MD) BOTTOM (MD) SACKS CEMENT' 28. PERFORATIONS OPEN TO PRODUCl'lON (Interval, size and number) Selected Intervals have been Perforated with 4 SPF, Hyperjet II. CHOKE SIZE {PROD'N FOR TEST PERIOD ---.. ~W, TUBING CASING PRESSURE CALCULATED OIL-BBL. PRESS. ~21-HOUR ~ATE 1 31. DISPOSITION OF GAS (Sold, !lud lor Juel, vented, etc.) GA&-MCF. D:v/I./I"q loll VíI and (1313 t;¡¡n.i1ervatìon WELL sT~M~i uCing or [;l1ut~ln) G.~&-MCF. WATER-<BBL. I GAS-OIL RATIO WATER-BBL. ¡OIL GRAVITY-API (CORR.) rEST WITNESSED BY 30. DATE FIRST PRODUCTION PRODUCTION PRODUCTION METHOD (Flowing, gas iift, pumping-size and type of pump) DATE OF TeST. HOURS TESTED OIL-BEL. I 1 32. LIST OF ATTACHMENTS None, This report is CONFIDENTIAL and is filed for information only. 33. I hereb: CDM;;d~rey.~.~'" ",,,..Hoo I. ...~:~7i:'greC~~sg:::::ed from all available reco~:n SJGNE(;'"//I//(Cf,a TITLE DATE 28, 1977 *(See Instructions and Spaces for Additional Data on Reverse Side) INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report ènd log on all types of lands and leases in Alaska. Item: 16: Indicate which elevation is used as reference (where not otherwise shown) for depth measure- ments given in ether spaces on this form and in any attachments Items 20, and 22:: If this well is completed for separate prcduction from more than one interval zone (multiple completion), so state In item 20, and in ¡tenl 22 show the prc.Juciw] interval, or liltervals, top(s), bottom(s) and name (s) (if any) for only the interval reported in item 30. Submit a separate report (paae) on this form, adequately identified, for each additional intel val to be seperately produced, show- ing the acJlditional data pertinent to such interval. Itam26: "Sacks Cemef1t"; Attached supplemental records for this well should show the details of any mul- tiple stage cementing and the location of the cementing tool. Item 28: Submit a separate completion report on this form for each interval to be separately produced. (See instruction for items 20 and 22 above). . 34. SUMMARY OF ~'ORMATION TESTS INCLUDIN(; INTERVAL TESTED. PRESSURE DATA AND RECOVERIES OF OIL. GAS. WATER AND MUD 35. GEOLOGIC MARKE:J1S NAME I\lEAS DEPTH 'I"'RU1: VI!:RT. D1:P'I;II f' . _ . \ :J6.cOrtE DATA. A'l-VACn !lRlEI' D~·~enS 01': LITHOLOGY. P0RoSnV, FHAÇTt R1!:S:AP"P~rt1l!P'$ ÁN'n"Ói:1'1';4'1'tl> "....rows öF OIL, GAS Oft WAmt . I,; .\c}: e e ""- ,. , I t ":1 -~ I t 1 , t j 1 tllSTORY OF DRILLING OPERATIONS .,;,.... SOUTH BARROW NO. 13 FOR DEPARTI\¡1ENT OF THE NAVY NAVAL PETROLEUM RESERVE NO.4 "' ¡ Î BY HUSKY OIL NPR OPERATIONS, INC. "~ . 1 1 -~ í'""-. ;·V<~ ~.f'. '"/ ?~ _.__rall....... ~us~v) .~~~. ¡(~. 1 e e TABLE OF CONTENTS INTRODUCTION . . . . i DISCUSSION . ii-iii NOTICE OF INTENT TO DRILL (Department of the Interior) NOTICE OF INTENT TO DRILL (S ta te of Alaska) AS-STAKED LOCATION PLAT 1 2 . . 3 PAD AND CAMP LAYOUT . 4 RIG UP AND OPERATIONS HISTORY 5-9 DRILLING TIME ANALYSIS 10 DRILLING TIME CURVE 11 DRILLING MUD RECORD 12-13 ~ . , fI '4 fI I BIT RECORD . . 14 CASING TALLY 15-21 CASING OR LINER CEMENT JOB . . 22-23 DRILL CUTTING DESCRIPTIONS 24-30 SIDEWALL CORE DESCRIPTIONS 31-32 WELLBORE SCHEMATIC. . . . 33 SURFACE EQUIPMENT DRAWING 34 DIRECTIONAL SURVEY REPORT 35-41 WELL COMPLETION REPORT (Department of the Interior) 42 WELL COMPLETION REPORT (State of Alaska) . . . . . . 43 ,~ .,. ................' ;r- . - e e INTRODUCTION South Barrow Well No. 13 is located in the South Barrow Gas Field, south- east of Barrow, Alaska, on Naval Petroleum Reserve No.4. The well is located 807' from the west line and 552' from the south line of Section 14, Township 22 North, Range 18 West, Umiat Meridian. Drilling related operations commenced November 16, 1976, with movement of camp units to the location. Rig up operations started on December 1, 1976. Operations at South Barrow No. 13 ended on January 22, 1977, with final movement of rig components to the South Barrow No. 14 location. The well was drilled to a total depth of 2534'. The primary objectives of the well were the Basal Jurassic Gas Sands above the Argillite basement rock. At the conclusion of the drilling and evaluation operations, the well was completed with tubing and left in a secured shut-in condition. , . . I '~ I Husky Oil NPR Operations, Inc., supervised and directed the drilling and completion operations as prime contractor for the Navy. Parco, Inc., was the labor contractor. The rig used was the Navy Cardwell Rig, a Cardwell Model H, owned by the Navy. B.: ..~ i .,,' , e e J ,J. flI \ .. DISCUSSION The drilling pad at South Barrow No. 13 had been previously constructed and parts of the drilling rig stored at that location. Field operations commenced on November 16, 1976, with the movement of camp units from the NARL facility to the well location. Considerable time was spent in over- hauling and repairing rig components and water and mud lines and repairing and replacing the electrical system. Actual rig up operations began on December 1, 1976. Rig up was completed in 17 days and the well spudded at 10:00 p.m., December 17, 1976. '. 1 Rig up operations were delayed by the amount of time required to repair much of the rig and auxiliary components. These included the boiler; hot air heater; mud pumps; mud system; steam, water, and mud lines; and the electrical system. Also, the camp generators went down, requiring the use of the rig generators to power the camp while temporary repairs could be made. The preset conductor had to be thawed and pulled as it had not been cemented and would not support the necessary BOP equipment. The conductor hole was deepened and 20" conductor set and cemented with Perma- frost cement at 74'. " W w w A 16" annular BOP and diverter lines were installed on the 20" conductor. A 14 3/4" hole was drilled from 74 to 1148'. The hole was logged from 1148' to the bottom of the 20" conductor with a Dual Induction Laterolog and the BHC Sonic/Gamma Ray log. After logging, the hole was deepened to 1166' to accommodate the casing to be used. 10 3/4" surface casing was run to 1157' and cemented to the surface with 760 sacks of Permafrost cement. I I A 10" 3000 psi BOP stack, choke manifold, and kill line were installed on the 10 3/4" casing. The 10 3/4" casing was tested to 1500 psi and drilled out with an 8!:í" bit. An 8!z" hole was drilled from 1166 to 2159'. Core No.1 was cut from 2159' to 2189' (30') and 30' of core was recovered. Core No.2 was cut from 2189' to 2219' (30'), recovering 27'. Drilling was resumed to 2288' and Core No.3 was cut from 2288'to 2318' (30'), recover- ing 30'. Core No.4 was cut from 2318' to 2348' (30'), recovering 30'. Drilling was resumed from 2348' to 2410'. Core No.5 was cut from 2410' to 2425' (15'), recovering 15'. The 8!:í" hole was logged from 2425' to 1157' with a Dual Induction Laterolog and Compensated Formation Density/ Compensated Neutron/Gamma Ray log. After evaluation of the logs, the hole was deepened to 2522'. Core No.6 was cut from 2522' to 2534' (12') when the core barrel jammed, recovering 3'. The 8!:í" hole was logged from 2534' to 1157' with a Dual Induction Laterolog, Compensated Formation Density/Compensated Neutron/Gamma Ray log, BHC Sonic/Gamma Ray log and High Resolution Dipmeter. Twenty-four sidewall cores were attempted and 17 recovered. A 7" production casing string was run to 2514' and cemented to surface with 805 sacks of Permafrost cement, tailed in with 80 sacks of Class "G" cement containing 2% Calcium Chloride as an accelerator. .. '¿~'. 'I :1'··' :-:i:'(,- :~ 1 I 1'·, ":,"'" The tubing head and BOP staêk were nippled up and tested. The 7" casing was cleaned out and tested to 1200 psi. The Cement Bond/Variable Density/ Gamma Ray/Casing Collar Locator log was run, and the 7" casing was I I ii ·t"· ""'" e . "' c'1 perforated at four shots/foot using Schlumberger's 4" Hyperjet II casing gun across the intervals 2358 - 2368', 2315-2330', 2330-2345', 2224-2234'. The tree was nippled up and tested to 3000 psi. The well was reverse circulated to water and swabbing operations started. Considerable problems were encountered while attempting to swab the well due to swabbing equip- ment failure which resulted in the swab tools becoming stuck in the tubing. Several attempts were made, but the tools could not be pulled free. BOP equipment was nippled up and the tubing pulled to recover the swab tools which were frozen in the tubing. An alcohol/water mixture was circulated into the well to prevent freezing and the tree nippled up. ] 1,,-- ·f 1 A temporary gas line was laid from Well No. 10 to Well No. 13, and gas from No. 10 was used to rock the fluid from the No. 13 well. The well responded very poorly. Further attempts to get the well to flow were not successful. The well was circulated and killed with calcium chloride water. -1 BOP equipment was nippled up and tested to 1200 psi. The tubing was pulled and a Gyroscopic Directional Survey run on 100 foot stations. The need for the survey had been indicated during evaluation of the Diprneter log. The 7" casing was reperforated with four Hyperjet shots/foot over the intervals 2224!z - 2234!z', 2383 - 2387', 2356!z-2376!z', 2315!Z-2345!Z'. Tubing was rerun and landed at 2394'. The tree was installed and tested. The well was rocked in with gas from Well No. 10. The well flowed very slightly. Five barrels of alcohol were pumped into the well for hydrate prevention, and the back-pressure valve was set. The rig was released to South Barrow No. 14 at 10:30 a.m., January 16, 1977. 1 'J 1 ì All logs from the South Barrow No. 13 Well were recorded on magnetic tape and computer log interpretation presentations were prepared using Schlumber- ger's Saraband synergetic log system. The High Resolution Dipmeter log indicated hole deviation. A Sperry-Sun Gyroscopic Multishot Directional Survey was run on 100' stations. The survey results indicated that the well had kicked off. The lowest survey point in the well was at 2475' MD, corresponding to a 2433' TVD. The Horizontal displacement was calculated to be 366.65' at South 860 16' West of true North at 2475' MD. The maximum inclination of 140 29' was surveyed at 1100' MD. The most severe dog leg of 3.560/100 foot occurred at 1000' MD. No difficulty was experienced while drilling or running casing due to the dog leg. ì ¡ J J At rig release, the rig was rigged down and moved to the South Barrow No. 14 location. The drilling pad was cleaned and leveled. A wellhead shelter was constructed and placed over the wellhead. 1 Detailed drilling information in the form of bit records, mud summary, time analysis, and casing and cementing reports, as well as geologic descriptions, are included in this report. iii ~ '............ , .~ · :,.' .";' · · '. · .- .. ., ~ Fonn 9-331 C (Msy 1963) SUBMIT ~IPLICATE" (Other I"ctions on reverse side) . Form approved. Bndget Bureau No. 42-RI425. _NITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY APPLlCA TION FOR PERMIT TO DRILL, DEEPEN, OR PLUG BACK G. LEASE DESIGNATION AND SERIAL NO. None 6. IF INDIAN, ALLOTTEE OR TRIBE NAME la. TYPE OF WORK None 7. UNIT AGaEEMENT NAME DRILL ŒJ DEEPEN 0 PLUG BACK 0 b. TYPE OF WELL Oil. 0 GAS ~ WELfi . wELLlÃ1 2. NA"E OF OPERATOR o MULTIPLE 0 ZONE SINGLE ZONE 8. FARM OR LEASE NAME OTHER Naval Petroleum Reserve 9. WELL NO. Husky Oil NPR Operations. Inc. 3. ADDRESS OF OPERATOR So. Barrow No. 13 10. FIELD AND POOL, OR WILDCAT 3201 C Street, Suite 600, Arrs09ígge. AK 99503 4. LOCATION OF WELL (Report location clearly and In accordance with any State requirements.') At surface So. Barrow Gas Field 11. SEC., T., R:, M., OR BLK. AND SURVEY OR AREA 950' FWL & 500' FSL, See 14, T22N, R18W At proposed prod. zone Same as above 14. DISTANCEIN MILES AND DIRECTION FROM NEAREST TOWN OR POST OFFICii:' See 14, T22N, R18W 12. COUNTY OR PARISH \13.. STATE No. Slope Bor~ugh Alask~ NO. OF ACRES ASSIGNED TO THIS WEI.L Approximately four miles south of Barrow 10. DIS1'ANCE FROM PROPOSED' 16. NO. OF ACRES IN LEASE LOCATION TO NEAREST Approxima tely PROPERTY OR LEASE; LINE, FT. (Also t~nearest drIg. unit line, if any) 739,200' 18. DISTANCE FROM PROPOSED LOCATION" TO NEAREST WELL, DRILLING, COMPLETED, OR APPLŒD FOR, ON THIS LEASE, FT. 17. 23,680,000 19. PROPOSED DEPTH 160 20. ROTARY OR CABLE TOOLS 2009' 2500' Rotarr 22. APPROX. DATE WORK .WILL START' December 1, 1976 21. ELEVATIONS (Show whether DF, RT, GR, etc.) Ground 23. 22' ; KB = 40' PROPOSED CASING AND CEMENTING PROGRAM Pad = 26'; SIZE OF HOLE HIZI<} OF CASING WEIGHT PER FOOT SETTING DEPTH QUANTITY OF CEMENT 26" 20" 133// 40' 100 sx as required to surface 14 3/4" 10 3/4" 511/ 1200' 2500 sx as required to surface 8 1/2" 7" 23// 2500' 560 sx as required to surface This form is filed for information only. Please refer to letter from the Director, Naval Petroleum and Oil Shale Reserves, Serial #394, August 27, 1968. IN ABOVE SPACE DESCRIBE PROPOSED PROGRAM: If proposal Is to deepen or plug back, give data on present productive zone and proposed new productive zonc. If proposal' Is to ddlI or deepen directlonalIy, give pertinent datR on subsurface locations and measured and true vertlcàl depths. Give blowout preventer program, If any. 24. SIGNED John M. McCarthy DATE November 1, 1976 TITl.E Drilling Engineer ~-----~~._-_...._~~--~ (This space for Federal or ::5tate office use) PERMIT NO. APPROV AL DATE ~~~~p'~ed for the Record by CONDITIONS OF APPRO~A~};,ty:E. Got t TITLE Acting Oil and Gas SuperViSOJiATE 11/1O/7ó *See Instructions On Reverse Side 1 .- , · · . '. ......... ^~, . '. · P'orm I 0 - 4 0 I REv. I - 1 - 71 e SUBMIT IN ALICATE (Othf"r Jnstr~~ on revcrsr side) STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE la. TYPE or "oaK PERMIT TO DRILL OR DEEPEN DEEPEN 0 DRIll ŒJ b. TYPJ: or weLL OIL 0 0'" rTrl WELL WELL LðJ ~ NAME OF OPE:RÁTOR OTHER IUNGLJI ZONE [ZJ Husky Oil NPR Operations, Inc. J ADDRESS OF' OPERATOR 3201 C Street, Suite 600, Anchorage, AK , LOCATION OF WELL At 5urf8ce 99503 950' FWL & 500 FSL, Sec 14, T22N, R18W A t propos~d prod. lone Same as above IJ DISTANCE IN MILES AND DIRECTION FROM NEAREST TOWN OR POST OFFICE' Approximately 4 miles south of Barrow 14. BOND INFORNIATION TYPE Sürety and/or No 15 DISTANCE FROM PROPOSED' LOCATION TO NEAREST PROPERTY OR LEASE LINE. FT. (Al.:;o to nearest drig, unit, if any) None 18. NO, OF ACRES IN LEASE Approximately 739,200' 23,680,000 19 PROPOSED DEPTIi 18. DISTANCE FROM PROPOSED LOCATION' TO NEAREST WELL DRILLING. COMPLETED. OR APPLIED FOR. IT 2009' 2500' 21. ELEVATIONS rShow whether DF, RT. CR, etc.) Ground = 22'; Pad = 26'; KB = 40' PROPOSED CASING AND CEMENTING PROGRAM 21 SIZE OF HOLE SIZE OF CASING, WEIGHT PER FOOT GRADE S!:TTING DEPTIi 26" 20 " , 133# 40 I K-55 14 3/4" 10 3/4" 5l1! N-80 1200' 81," 7" 23# N-80 2500' J. 8. LEA.SE DCSJG:'IATlON AND SEiUAL NO. None 7. IF INDIAN. A.LLOTTEE OR TRLBE NAME Mr"rTlrLE ZaNy. o None 8 UNIT FARM OR LEA$E :'lAME Naval Petroleum Reserve 9 WELL NO South Barrow Well No. 13 10 FlE"LD AND POOL. OR WILDCAT South Barrow Gas Field 11. SEC, T. R. M, (BO'ITO:V¡ HOLE OBJECTIVE, See 14, T22N, R18W 12. North Slope Borough Amount 17. NO. ACRES ASStG"ED TO THiS WELL 160 20 ROTARY OR CABLE TOOLS Rotary 22. APPROX. DATE WORK WILL START" December 1, 1976 quantity of cem.nt 100 sx as required to surface. 2500 sx as required to surface. 560 sx as required to surface. This form is filed for information only. Please refer to letter from the Director, Naval Petroleum and Oil Shale Reserves, Serial # 394, August 27, 1968. DIViSiON Of Oil jI~ff) (·:,1,3 IN ABOVE SPACE DESCRIBE PROPOSED PROGRAM: If proposal Is to deep"n give data on present productive "ZQ~I~.' t'J>roposed new productIve zone. U proposal IS to cJr1l1_ Or deepen <1trectJonally,atve pert1.nent dat;¡ on sub~wrfa~ 1oéàUons and JoM~d.·'·in~d' true vertical depths. Glv~ blowout preve!.1ter þrogTam. 24. I hereb )cert2 tha~~o~~.: ~~nct Corr S'GNr:D ~ //1 "//(Cþ¿ (ThIS ce for State oCÍlre use) C NDITlONS OF APPROVAL, IF ANY: SAMPLES AND CORE CHIPS REQUlRED MUD LO G' o YES 0 NO 0 YES 0 NO DATI: November 1, OTHER REQUrREMENTS. DIRECTIONAL SURVEY RE;QUUŒD A.P.I. NU1\ŒRJCAL CODE ~o- CJ23- 20008 DYES o NO PERMIT NO_ APPROVAL DAn: APPROVED BV TITLII. .s.. Inlfrvction. On Reve". Sid. ~~ E@Œ~ìJ~lill fu l'lOV ~ t. 1976 - 1976 TITLX Drilling Engineer DATI: 2 '. I \ · I · , I · - vc . e (JJf'- J ci ci T. 23 N. I IT. 22 N. I I I 4 3 2 6 5 I I I I: I I I ______'_____ I I I I ~ ~ -r------ì--------------L------~ I I I I : I : I I I I: I 9 I 10 I II I 12 7 I e I I I I I I I I I I: I I ~-~--c--~--- - ---:-- ____-1_ -- ----------l------J I I I 14 I 13 : I I I I I I I I /6 I 15 I oN I AS 0 8 U 1 L T 18 I I 7 I I I I 1t:g SOUTH BARROW No.13 I I I I '. LAT. = 71°15'13.84" , I I 807'--1 LONG.=156037'40.41" I I ¡------T-------rf-~:;~1]bf-----------t------¡ I I I I II I 21 I 22 I 23 I 24 19 I 20 I I I I I I I I I I I I I I I I I r------~------1-------I------------~r------~ I : I I I I I I I I I I I I I I I 28 I 2 7 I 26 I 25 30 ( 29 I I 1 I I I I I I I I i I L_____~______~______L____________L______J . l SCALE: I" = I MILE CERTIFICATE OF SURVEYOR I hereby certify that f am properly registered and I icensed to practice land surveying in the State of Alaska and that this plat represents a location survey made by me or under my supervision, and that all dimensions and other details are correct. ~'..:'~'''\ ---: OF At. \,\ -::¢.~"'''.':; ,..:<lo5' !~ IP, , o' i''-', + f\ ~,:¡';;~::h~ <:. iv' -")f;( ...~ (~~;;;~/,* '- ~." . .... o. . " : ' .' ':', .~ ~ " ~ndr().... f. f\>'1." .~ >, /" .~ ' No ~~ ,.... .., "jI ... :" ". J.)' .....J " ,.:" t!Jf!' t~ <~"f\(,.. ' -~'ì' J'" '16 <¡ ........,.,;..~"'- .-,', jI!/t .. - :~,' ""... ~ \.. ' : '0; ;.c . _- '... ,". "f~ .....,~:.:..'~~, ~:.\~ ";..;.-l> i¡-8-77 Date ~j?Çk SURVEYOR AS·8UILT SOUTH BARROW No, 13 Located In sw V4 PROTRACTED SEe. 14, T.22 N.,R.18W., U.M.,ALASKI Surveyed for HUSKY Oil N.P.R. OPERATIONS Surveyed by F M. LINDSEY 8 ASSOC. LAND 8 HYDROGRAPHIC SURVEYORS 2502 West Northern Lights Boulevard Box Anrhornne ~ '...... ..q, . ". ,::. . . 10 ' /--- / ---e 4S' f / .-.--.---..-- ...--.......-. ---.-----.---- PAD FOR CARDWELL RIG Y SAND AND GRAVEL J ~ELL , A _..-......-..._---- - e 10' /8 ' / / / C". .... W/ CELLAR BOX f - Ç) Ic:, " - i() ..... 1 A , " - Ç) ........; ~ 20" CONNECTOR I PIPE ~: SECT/ON A-A S. BARROW NO./3 SOUTH BARROW NO. /3 PAD 807' FWL AND 552' FSL , SEC. 14, T22N, RI8W, UM HUSKY OIL I(If( ÞØ'f!l~. ..Ace. fHUSKY] 4 SUITE 1500 ..3201 "COO STREET ANCHO~AGr=:. Þ.Lß\SK^ Ò!:)!5P3 12/2/76: , 12/3/76: 12/4/76: 12/5/76 : 12/6/76: 12/7/76: 12/8/76: 12/9/76: 12/10/76 : 12/11/76 : 12/12/76 : 12/13/76 : J... t = 12/14/76 : e e SOUTH BARROW GAS WELL NO. 13 RIG UP AND OPERATIONS HISTORY Rigging up camp and rig. Rigged up miscellaneous mud, fuel, water, and electrical lines. Rigged up mud, water, and fuel lines. Continued rigging up electrical to buildings. Worked on catwalk and ramp. Rigging up camp, started ,generators, set waterhouse, hauled water to camp. 100% of rig at location. Preparing to haul casing, D.P., D.C. Kitchen and wash house in service. Received water house and Schlumberger equipment. Rigging up. Hauled casing and D.P. Continued rigging up. Fired Tioga Heater. Hoved into rig camp. Rigging up. Tioga Heater down; fuel pump out. Camp generators went down. 175KW-V8-71 water seal out. 100KW-671 diodes burnt. Cut loose rig generators and skidded to camp. Tied in; started o.k. Hade temporary repairs on 175KW-V8-71. Started o.k. Continued rigging up. boiler, checked steam Received Tioga parts. arrived. Started work Changed out boiler feed pump. Fired lines for plugs and repaired leaks'. Worked on Tioga. Emerson electrician to repair 100KW generator. 60% rigged up. Continued rigging up. Repaired steam lines. Steamed and thawed around conductor. Could not work 1" down around conductor. Tioga heater down. Changed out 4 1/2" pipe rams. Installed 3 1/2" rams. Released 4 1/2" rams. Hauled in 100 KW generator. Thawed out and pulled 20" conductor pipe. 20" had been packed in w/cement, gravel, sand, and moss. Insulated mud, water, and stearn lines. Assembled G.D. Fixed pump. Picked up Kelly and thawed rat hole. Rigged up flowline. 75% rigged up. Continued rigging up. Started pump motors. Repaired shale shakers and screens and repaired mud gate. Installed 600 amp breaker. Installed 100KW generator. Started Tioga heater. Continued general repairs. 80% rigged up. Continued rigging up. Tied in 100KW camp generator. HodiEed wanigan to install accumulator and choke manifold. 85% rigged up. Continued rigging up. Rigged up choke manifold. Built hallways between buildings. Rigged up cellar jet line. Performed general repairs. 90% rigged up. s e e Rig Up and Operations History South Barrow Gas Well No. 13 Page 2 12/15/76: 12/16/76: 12/17/76: 12/18/76: 12/19/76: 12/20/76: 12/21/76: 12/22/76: 12/23/76: 12/24/76: 12/25/76: 12/26/76: Continued rigging up. Drilled 26" dry conductor hole to 63' KB. Drilled 26" dry hole to 74'. P.O.H. Laid down two joints DP and 26" dry hole auger. Ran 60' of 20" casing. Welded on 20" head. Mixed and pumped 150 sx Permafrost cement. WOC four hours and nippled up. Corrected cement volume: 120 sx on report of 12/16. Nippled up on 20" casing w/16" BOP. Rigged up TOTCO. up Petro-Tee. Mixed mud. Worked on mud pump. Rigged accumulator. PU drilling assembly. Prepared to spud. WOC. Rigged up Nippled up 4" flare line in spool. Rigged up TOTCO, mixed mud. Spudded well 12/17/76 at 10:00 p.m. Drilled to 256'; unplugged flowline. Repaired jet. Drilling at 340'. Drilling and cleaning flowline. Drilling. Unplugged flowline. Drilled to 1148'. Circulated to log. Dropped survey. Trip- ped out and SLM. Logging. Ran DIL and BHC sonic. Tripped in. Unplugged bit. Drilled rathole 1148' to 1166'. Circu- lated. Tripped out to run 10 3/4" casing. Tripped out. Changed stand pipe valve. Rigged up and ran 38 joints 10 3/4" casing. Broke circulation w/18 joints in and again on bottom. Landed casing at 1157'. Cut off landing joint. Picked up Baker stab-in tool and 21 joints 3 1/2" DP. Tripped in w/16 stds 3 1/2" DP and stab in to duplex collar at 1123'. Circulated and prepared to cement. Rigged up to cement. Cemented with 10 bbls water spacer and 760 sx Permafrost II (average weight 13.7 ppg). Displaced with 9 1/2 bblswater. Cemented to surface with full returns. CIP at 9:15 a.m. Washed out stack. Tripped out and laid down 21 joints 3 1/2" DP and Baker stinger. WOC. Cleaned cellar and mud tanks; drained pumps and changed liners. Slipped and cut drilling line. Removed spider and nippled down. Nippled down BOP. Nippled up BOP stack. Mixing mud. Nippled up BOP. Pressure tested BOP stack and choke manifold to 1500 psi. O.K. Tripped in to 1123'. Drilled float collar, IS' cement and shoe. Drilling. Criculated samples at 1946'. Drilling. 6 e e Rig Up and Operations History South Barrow Gas Well No. 13 Page 3 12/27/76: 12/28/76: 12/29/76: 12/30/76: 12/31/76: 1/1/77: 1/2/77 : 113/77 : 1/ 4/77: 1/ 5/77: Drilled to 2159'. Circulated. PU core barrel (6 7/8 X 4 1/4). 2185'. Coring core #1. Dropped survey. POR. SLM. RIH. Circulated. Cored to Cut core #1 to 2189'. POH. LD core #1, recovered 30'. RIR. Repaired rig (sheared bolts on drum sprocket). RIH. Washed 8' to bottom. Cored to 2207'. Coring core #2. Cored to 2219'. POR. Recovered 27' core. Stand back core barrel. Cut drilling line and adjusted brakes. RIR wlbit #3. Reamed 60' core hole. Drilled to 2223' and circulated samples. Drilled to 2228' and circulated sample. Drilled to 2266' and circulated samples. Drilled to 2288' and circulated samples. POH to core. POR w/bit 113. from 2288'to core barrel. from 2318' to PU core barrel. RIH, circulated. Cut core #3 2318'. POH. Recovered 30' of core. Checked RIH wi core barrel. Circulated. Cut core #4 2325'. Coring. Cut core #4 to 2348'. POH. Recovered 30' of core. Stand back core barrel. RIH with bit. Laid down three 6 1/4" DCs. Reamed 30' core hole. Drilled 2348' to 2410'. POH. Picked up core barrel. RIR for core #5. Washed to bottom w/core bbl. Cut core #5 from 2410' to 2425'. 100% recovered. Logged with DIL, BHC/GR, Cal, FDClcNL. Rig- ged down Schlumberger. Went in hole w/bit #4. Drilling ahead. Drilled to 2522'. Surveyed. POR~ Cut core #6. reamed 60'. Cored 2522' to 2534'. Bbl jammed. Laid down core bbl. Rigged up to log. Washed and Recovered 3'. Logged with Schlumberger DIL, FDCICNL/GR, BHC. Dipmeter, shot 24; recovered 17 sidewall cores. Rigged down Schlumberger. RIRw/bit. Reamed 15'. Circulated. POR. Laid down drill collars. Finished laying down DCs. Rigged up to run casing. Ran 62 joints 7", 32#, N-80, 8RD, R-3, C-1 casing. Set at 2514'; float at 2474'. Circulated. Rigged down casing tools. RIH w/stab in tool. Cemented wl10 bbls water, 805 sx Permafrost II (14.4 ppg), 80 sx Class "G" (15.6 ppg) w/2% CA ClZ. Dis- placed w/19 bbls water. Full returns at 14.4ppg. CIPat 5:15 a.m. Float o.k. POH. Nippled down. Set slips w/65,00011. Cut 7", installed tubing spool, tested packoff; 2500# upper seals o.k. Lowered slips to 1200#. Nippled up BOPs. 7 e e Rig Up and Operations History South Barrow Gas Well No. 13 Page 4 1/6/77 : 1/7177 : 1/8/77: 1/9177 : 1/10/77: 1/11177: 1112/77 : 1/13177: · · · · · I · 1/14/77 : Nipple up. Picked up kelly, drill collars, bit. RIH. Circu- lated out cement in DP. Circulated and cleaned out to 2474'. Tested casing and BOP to 1200#. O.K. Rigging up to log. Ran CBL/VDL/GR. Rigged up and perforated with four SPF: 2358-2368', 2314-2330', 2330-2345', 2224-2234'. POH. Ran 77 joints 2 7/8" tubing, 6.5011, N-80, R-2. Circulated tubing. Prepared to land. Circulated tubing and landed same at 2384'. Nippled down BOP and nippled up Xmas tree. Tested same to 3000#. Cleaned mud tanks and filled w/water. Reversed out mud to water. No flow. Rigged up Otis. Prepared to start swabbing unit. Rigged up Otis. Swabbed well down to ± 500'. Hydraulic line on unit broke. Repaired same. Ran swab to 250'. Stuck. Attempting to pull loose. Sent up second Otis unit. Rigged up second Otis unit. Attempted to pull line in two. Nippled down lubricator. Pulled w/blocks. Pulled out of rope socket w/3000#. valve. Nippled down tree. Nippled up BOP. swab. Pulled on swab line Installed BP Tested BOP to 1100#. Unseated tubing hanger. Pulled five joints tubing. Solid ice in joints 5-10. Circulated tubing. Mixed alcohol. RIH w/tubing. Installed BP valve. Nippled down BOP. Nippled down BOP. Nippled up Xmas tree. Circulated and mixed alcohol. Laid gas line to #13 annulus. Recovered 50 bbls water and alcohol through tubing. Shut in. Rocked well back. No response. Bled annulus to O. Pressured annulus wlgas from Well No. 10 at 750#. Pressured annulus wlgas from Well No. 10. Well would not flow through tubing. Bled off annulus. Tied in #10 line to tubing. Unloaded 15 bbls fluid from annulus. Went to mist. Shut well in. Put No. 10 gas back On annulus. Recovered two bbls fluid through tubing. Shut in w/200# on tubing. No build up. Flow- ed well; slowly died. Pressured up tubing with No. 10 gas. TU P-450, AP-750. Bled off through prover. Well dead. In- jected gas down annulus through tubing. Blew mist. Bled off. Tubing and annulus open. Very slight flow. Flowed gas well. Very slight blow. Would not register on a 1" pitot tubè. Dumped alcohol/water mix from mud pits. Filled pits w/water. Mixed CA C12 water to 9.2 ppg. Shut in well. Rigged up to kill well. Circulated CA C12 water, killing well. Installed BPV. 8 e e Rig Up and Operations History South Barrow Gas Well No. 13 Page 5 1/15177: 1/ 16/77: 1117/77: 1/18/77: .....; ,. -- Set BPV. Nippled down tree; nippled up BOP. Tested to 1200#. O.K. Pulled BPV. RIH w/tubing. Ran gyro at 100' stations. Rigged up Schlumberger. Perforated w/four SPF: 2224~-2234~', 2383-2387', 2356~-2376~', 2315~-2345~'. Rigged down Schlumber- ger. Ran tubing. Landed at 2394'. Installed BRV. Nippled down BOP; nippled up tree and tested to 3000#. O.K. Pulled BPV. Tied Well No. 10 into 13. Rocked 13 in. Blew well clean. Flowed well; very slight flow. Flowed well with very slight flow. Pumped five barrels alco- hol into tubing. Set BPV. Released rig to South Barrow No. 14 January 16, 1977, at 10:30 a.m. Rigging down. Results of Sperry-Sun Gyro Survey indicate bottom hole location 60.48' south at 364.46' west of the surface location. t' 9 ~. .,. ............~. :.... , , ilp ~ I' !pi ! .~...J...... '. '. -" 1111511/. ~ !1;/4 112/5112/6112/1 ì ILl' - . DATE - 1916 & 1911: RIG UP / RIG DOWN 24 24 I 24 24 24 24 24 24 24 2 .... DRILLING . i ¡ .------- REAMING i I T .' ;'" ... ... I· : '...- i ! i i I I ,I····.· ¡ i ¡ J...... I ... [ 1 i I . i ni ..... . i ì ¡ ¡ . I TRIP DEV. SURVEY RIG MAl NT. : ¡ - . RIG REPAI R --_.._-_.~-_._-"._--",-,-,-+. I CIRC. AND CONDo MUD -----..-------.---..---- i LOGGING CASING AND CEMENT r-------. WOC --------.- -'-<'''''- i NIPPLE UP BOP TEST BOP CHANGE BHA LOST CIRC. -.--.--.---<---,---- FISHING [ --~'-"---'--- CORING ._.- r -1- DST ,~.,~-~-~_._..__.__._- PLUG BACK --~----~~-_....__._.,'----- SQUEEZE CEMENT -------,-- -'--- DIR. WORK W. O. MAT. / EQUIP. ---_._----~--_._-_.,'.- I : ¡ ! i ¡ : \ i ! ¡ i i . .... .... , I OTHER 12 12 12 12 12 12 12 12 24 24 24 24 24 24 24 24 24 24 24 I- c::C en 22 0r::i. ï=c c::Cc C:tQ LU 0- o --- ---- I il¡l¡ I I 2 ~ ~ B 8\ ~ 0 0 Cl.. ! ctJ ~¡ ~ ~ ~ ~ lEE E ! ~ ~ I .~ Q.) E E Q..¡ C1;}i C'tI co Q) OJíc... ~ '" ¡¡; -o'UIU U ~ ~I a. U U :J I 0.1 a. a. a. E- a. 0.1"3 ::J ~ OJ 2O¡::J1::J::J ....J ::J!2O = 0 ~ =' 0>1 ~i .~I ~ =, ~ ~ 2 2 ~I~I .~.~.= ~I~ en I- 2 LU 2 2 o (.J I I I~ E EI ~ ('Q CCI;..... U uj ~ :3" 51.~ ~ ~ ~ OJ OJ '" U U ¡:: CASING DATA: 20" CONDUCTOR CASING @ ............74' 10%" SURFACE @ ...................1157' 7" PRODUCTION @ ..................2514' 5555555 51:5 5~ :~ g'.~ g' .~ .~ .= 1,.[ i·~·[ .~ ~ ~ ~ ~: :: I¡ I¡ ~ j = ¡:: "" 0"> -0 := C :J -0 -0 co .- .- '" ,c .:::¿ OJ = ¡:: §..~ ~ ~ :J E OJ ~::1: £. tf 5!5 ;;;5 O">.~ 0. 0> .- I;';:· OJ .- ~,~ ~ ~ :J :J co co '<=[ .Ii cE IL ~I ..--'. -.. - SPUD DATE ........... DECEMBER 17,1976 RIG RELEASE DATE. . . . . JANUARY 16, 1977 TD ................................ 2534' PBD .. . . . . . . . . . . . . . . . . . . . . . . . . . .. . . 2474' SURFACE ELEVATION. . ., . . . . . . " . . .. .22' :'4 24 24 24 24 16 2Y2 3 --'-' 4 12 10 8 8Y. 4 3/4 11 24 24 ~ '" co. ~ :::J ~ ~ 0> ~ '" I a: '" "'- co. co. ~ <Xj u co. co. ü. i:J :::J :::J :::J :::J 0> -c 0> C1 0> g' ::J c: ~ c: c: c: 0> 0> ~ .s:> cc a: ~ '" a.: c: 0 :.:¡ 0 ;; 0 0 ro u.. ~ -c ::J '" 0 -c c: -c ::J '" co. ~ en u jER 17, 1976 \RY 16, 1977 ......2534' ......2474' ....... .22' 0> c: '" c: '" U 0 0 0> Z 0 .~ ~ z '" 0 u u ~ " ~ 0 I~ -2 u 0"> c: 0"> ..0 :J: c: 0 J~ ro .;:: S a.: 0 en WELL NO. . . . . . . . . . .SOUTH BARROW NO. 13 LOCATION. . . . . . . . . . . . . . . . . . . . . . . NPR - 4 CONTRACTOR (LABOR) . . . . . . . . . . . . PARCO RIG ......................... CARDWELL ________u_ ______._,___________ _n--_ ;ORILLING _ -----------.-------- TIME CURVE I î u________+ --------- I I --'~ -----.<--.-..--...-----.----.,. SOUTH BARROW: NO. /3 :. · · · · · · · " , ~ .- ! . i -- \ ,. ----- -_._~..~._---- i ~-,---~----+---- _._---¡---_._._~.._-'-..- ! i i ì i . ! ! -------~------1- -----,--- I I I I ! ¡ I I ' I . I - I I 1 --1-----1---- Iii I I I I ! i . i ----~.-.......-.~--~.._-.---- .-...~ o ~- --------- - 500- ¡ r- I I ¡ i ! , ¡ ! Ii, f---------;--~- -- - ¡ : 1000 ~j I I I I -.. ~ :- b..:-_H__ ---~-H :..'~ I , : '- I ¡-~-:150(} _ ; \. ,h:! I ' ct· , : I.. ! I~ ¡ r~---,.-~ ·~----j----T· ,- -. I . : -. ,! I I I I ¡ I 2000 i ·i I i I I I I : i . I ¡ I ! ,t I ! ! I I ¡JOG, /fUN AND qEMENr I i __ i . ¡ ! . I . , ¡ I ! 10-3/4" CASING ì ' I~-'+-- : I ! ¡ I I 2500 I ì I \ r I I . I i ---------+.~-_.- ! I VAQTUAL ~ I , I I I /PROrOSF~ - ! ----, /0 , j i LOGJ RUN! AND ¡CEM4"NT [7" CfSING lWNi ?-~8" fURING, TfST, ¡ -¡ SECFRE ¡,W£L4' ··1 . i . --: I I 2:J 3:0! 49 ,.: I! I / Y MC:~/n 0 A >rS---T . I . I !:! I I I I -- . ------~¡ 3000· I - I ! i í I I I I . ! ~~-,--.---;-~----J- I ' i I I .sOUTH BARROW NO. 13 ~~---~ 807 ' FWL" AND 552' FSL. SEC, /4 I TEEN, R/BW, UN HUSKY OIL N.!?R. OPER. NA VAL PETROLEUM RESERVE NO.4 --..~ . ..' I .u. ,--." BAROID DIVISION Page 1 of 2 DRILLING MUD RECORD N L Industries, Inc. Husky Oil Company Alaska 20 65 COMPANY STATE CASING PROGRAM: inch at ft. WELL South Ba,rrow #13 COUNTY Barrow 10 1/4 inch at 11 in ft. CONTRACTOR Parco Drilling Company LOCA TION North Slope SEC TWP RNG 7 inch at 2534 ft. STOCKPOINT Fairbanks, Alaska DATE 1-17-77 BAROID ENGINEER Boswell, Forman, Aimes TOTAL DEPTH 2534 ft. ~ATE DE PTH WEIGHT VISCOSITY Yp GELS pH F I L T RAT I ON FILTRATE ANALYSIS SAND RETORT CEC 1976 feet Ibl I See API PV 10 seel Strip ß ml HTH P Cake PF MF CI Ca ~ SoIds Oil Water Mud. REMARKS AND TREATMENT go ','2 0F~ aF 10 min Mefer 0 API t _a F 32nds , ~ 70 ~ me/mt ppm ppm " " 2-18 100 9 . 3 34 ~- 6 2/5 9.0 23.6 2 .3 2475 --~- 12-19 611 10.0 42 13 9 2/20 8.5 10. E 2 .1 1815 60 1/2 12 88 Pit Check. 12-20 1001 10.3 34 8 5 2/5 8.5 10.2 2 .1 1320 TR 1/2 14 86 Gumbo clay. Plugging flow line. ~--- 12-21 1166 10.4 38 12 6 2/7 8 . 5 10. 2 2 .1 1320 TR 1/2 14 86 Loq. Run casinq. 12-24 1130 9.0 38 12 8 2/7 9.0 10 .!.2~_2J.-,-0__ 1320 TR TR 8 92 Nipple up. 12-25 1283 9.3 38 10 8 2/7 9.5 9.8 2 .8 900 TR 1/4 9 91 Drilling .O.K. 12-26 2053 10.6 42 15 9 2/7 9.0 9.~ 2 .2 850 TR 1/4 15 85 Drilling~):C. - 12-27 2181 10.6 47 21 19 3/9 9.0 4.j __2 .3 825 TR 1/4 15 85 Coring from 2,168'-2,181'. --¡- 825 1/4 15 in #2. 12-28 2206 10.6 43 16 13 2/5 9.0 4.21 2 .3 TR 85 ,Run hole core bbl 12-30 2319 10.7 45 20 .1.0 3/7 9.0 ,4.0 2 .3 800 00 1/4 16 84 -Coring. \----_.~-- Drill to ARGilite.POH to pick 12-31 2404 10.8 46 24 8 3/7 9.0 '3.8 1 .1 750 40 3/4 16 84 up 12-31 2425 10.9 46 23 l-º----3.L.:L 9.0 3.8 1 .3 600 40 ~/4 17 83 core bbl. POH at 2425' to log. 1-1-77 2500 10.7 45 23 8 2/3 9.0 3.4 1 .2 500 40 ~/2 16 84 1-2 2534 10.8 44 21 6 2/3 9.0 2.4 1 .2 450 40 ~/2 17 83 POH w/core barrel. 1-3 2534 10.7 47 22 9 2/3 9.0 3.6 1 .2 450 40 ~/2 16 84 .~ 2534 10.ß 41 21 6 1/2 9.0 3.4 1 .2 450 40 ~/2 15 85 2534 10.8 411 19 5 1/2 9.0 4.6 ] ./. 450 40 1/4 15 85 -1,,:-6 2534 10.6 51J 34 12 3/5 9.0 4.0 1 .2 450 40 3/4 15 85 CircA & condo mud to perf.casinq. 1-7 2534 10~ 52 i 40 8 2/3 9.0 2.8 1 .2 450 40 3/4 15 85 Completinq. 1-8 2534 10.6 52 40 8 2/3 9.0 2.8 1 .2 450 40 3/4 15 85 Completing. 1-9 2534 10.6 52 40 8 2/3 9.0 2.8 1 .2 450 40 ,3/4 15 85 Completing. 1-10 2534 10.6 52 40 8 2/3 9.0 2.8 1 .2 450 40 3/4 15 85 Completing. 1-11 2534 10.6 52 40 8 2/3 9.0 2.8 1 .2 450 40 3/4 15 85 Completing. 1-12 2534 10.6 52 40 8 2/3 9.0 2.8 1 .2 450 40 3/4 15 85 Completing. 1-13 2534 10.6 52 40 8 2/3 9.0 2.8 1 .2 450 40 3/4 15 85 Completing. 1-14 2534 10.6 52 40 8 2/3 9.0 2.8 1 .2 450 40 3/4 15 85 Completing. 1-15 2534 10.6 52 40 8 2/3 9.0 2.8 1 .2 450 40 3/4 15 85 Completing. 1-16 2534 10.6 52 40 8 2/3 9.0 2.8 1 .2 450 40 3/4 15 85 Completing. ...... N '-':'..i.¡ WI . .. WI ..1 ..... ."'..... ../1* J .1 :J¡¡J - BAROID DIVISION N L Industries, Inc. COMPANY Husky oil Company South Barrow #13 Alaska Page 2 of 2 - 20 65 CASING PROGRAM: inch at ft. 10 3/4 1130 inch at ft. WELL STATE COUNTY Barrow inch at 2534 ft. 2534 ft. CONTRACTOR Parco Drilling Company LOCA TION North Slope SEC TWP Boswell, Forman, Aimes RNG 7 STOCKPOINT Fairbanks, Alaska DATE 1-17-77 BAROID ENGINEER TOTAL DEPTH ~ATE DE PTH WEIGHT VISCOSITY Yp GELS pH FIL TRATION FILTRATE ANALYSIS SAND RETORT CEC leet Ib/gal See API PV ;~,_oF @ of lOsec/ StripD 10 nitn Meter 0 ml HTHP Cake API ~_oF32nds P PI/ m /MI CI ppm Co ppm c- , Solids Oil Water Mud % % % me/rr:t REMARKS AND TREATMENT e BAROID DIVISION Nt INDUSTRIES 126 207 26 3 COST MATERIAL AMOUNT COST $ $ CAUSTIC SODÞ_ 8 CELLEX (H. V .) 8 Q-BROXIN 4 SAPP 3 MATERIAL AMOUNT COST $ MATERIAL AMOUNT AQUAGEL, (M) BAROID, (MAR. ) BEN-EX BICARB of SODA Spersene 42 TOTAL MATERIALS Technical Service 32 days MUD MATERIALS Used <Tota ) Drayage Sales Tax DRILLING MUD RECORD TOTAL COST ,..... ~'-~.~."~'.-'..- BIT RECORD SIT 81T SfT BIT SER. NO. JET SIZE DEPTH FTGE HRS. ACC. FT. PER. WEIGHT ROTARY VERT PUMP PUMPS MUD DULLCODE NO. SIZE MFGR. TYPE OF SIT J 2 3 OUT RUN HRS. HR. IOOOL8S R.P.M DEV PRESS. LINER SPM WT. VIS T B G 14 1 3/4' HTC OSC;1A FN413 0 0 0 1139 1069 37 37 28.9 20 150 800 7 50 34 4 1 I 14 r¡. 3/4 HTC OSC3A FN411 0 0 o llhh ?7 1!r, 38!z; 21.6 20 150 800 7 50 34 5 2 I 2 8 ~ HTC OSC3A ND510 13 13 13 2164 998 31!z; 69!z 31. 9 25 120 1000 6!z; 40 10.7 40 7 8 I ICB 1 15/32 ACC DIA 10713 N/A N/A 'i1IA 2189 25 11!z 81 2.2 10/20 80 950 6!z; 42 10.6 38 I 8 lCB 1 15/32 ACC DIA 10713 N/A N/A 'i1/A 2219 30 14 95 2.1 10/20 80 950 6!¡; 42 10.7 40 I ¡ 2 97 : 3 8!z HTC OSC3A RT792 13 13 13 2288 j~_~ _3J4_3/4~~··L_-~5- Sfi rooo o-!f: -ZifJHl.7 39 1 1 I --------~_._- 8 105 CB 1 15/32 ACC DIA 10713 N/A N/A ..~/A 2318 30 8 3/4 3.8 10115 50 1000 6!¡; 40 10.7 40 i 8 CB 1 15/32 ACC DIA 10713 N/A N/A ~/A 2348 30 7!¡; 113 4.1 10/15 50 1000 6!¡; 40 10.7 45 2 115 lR 3 8~ HTC OSC3A RT792 14 14 14 2410 62 3/4 3/4 22.6 20/30 55 1000 6!¡; 40 10.7 45 4 5 I 8 119 e1 15/32 ACC DIA 10713 N/A N1A 'i1IA 2425 15 4 3/4 3.8 10115 50 1000 6!¡; 40 10.7 40 4 8~ HTC OSC3A XZ177 15 15 15 2522 97 6!z 126!z; 14.9 20/25 80 1000 6!¡; 37 10.7 40 8 CB 1 15/32 Ace DIA 10713 N/A N/A 'i1IA 2534 12 4 129!¡; 3.0 15/20 80 1000 6!¡; 37,10.7 40 - Þ- ¡.:.'. ; :,..:1' " '. · II · :. · · . '. .ii,· ..,-,' , . , · i '~.'..' ,_,'t. . ...;.'.~..........' ,... .- i .. ¡ ........ ..". PAGE ~ OF -.!_ e CASING TALLY e FIELD So. Barrow Gas Field LEASE & WELL No.1 So. Barrow No. 13 ! JOINT FI RST MEASUREMENT CHECK MEASUREMENT !WT NO. FEET OO·S FEETOO·S GR, 2 3 ~9 80 33 00 --_._--,~~_._- 32 to 30 64 31 19 31 60 ____ 31_____ 90 ___________ 31 02 30 55 _._._---~---_._,-_._-~- 33 40 315 20 -.--.------ 4 ~_._~ ~ 5 --'- 6 ---~- 7 8 9 ----- o TOT A L A 32 00 -----..---,-.--.-.~.--------.----.---.-,,--~--~~.--.-~- 2______31_______6_L________________ _ ____ _~__ 2 9 ___8L______________~___ ___---~~---~26.-____.3ß.____ ___ ______?_____J2_____55 _ ___ _____(3______31_69____ .__ __________~ __ .._____ ~_ ___.lL________Q'ª ____________________ ___________~_______]L_____Qº__ ...___________ 9 27 68 ---"._-_._..._.~-------------_._--- ---------------- - ------~-_._-,_..._. ----~- ---- o 32 09 TOTAL ß 307 62 ____.___1..______ _32.____ _039 _______2 _____J.~_____Q7. 3 28 54 .-----..-.-----. -.,.---- ...._-~._--------_._-_._--_._-- ___________4_____ __3J_______ .88. _ __? ____ JQ____ 00 6 .____26..___ .54.__ ______ n__.'._'''__ ______.__.. .._,__.._,___. - -_._-------~---~.-- - ---~. - -~- --.-. ..--.--.-..-.-----.-" -- 7_ _..3.L . ..60 8__.25______BL___ ~________ 9 30 ~____ __________ o 30 43 TOTAL C 299 81 DATE: January 4. 1977 TALLY FOR 10 3/4 .. CASINC JOINT FI RST MEASUREMENT CHECK MEASUREMENT WT NO. FEET _OO'S FEET .OO·S GR. 2 3 4 5 6 7 8 9 o TOTAL D 231 -~~.~ -.-.---.------- 32 30 31 95 29 94 28 99 28 38 32 36 32 22 15 00 Landing Joint 14 2 3 4 5 6 ----"'--_....,---~~---~- ---- 7 8 --_.~-----~_. 9 --- ------,._-----~_._------ o TOTAL E TOTAL A 315 20 -~~._-_._--- TOTAL B 307 62 ~---_._-~-_._--~-~"._----~ TOTAL C 299 81 TOTAL 0 231 14 ---- -..---.-. ..--.---..' _.._~-"-_._._-"-_.~ ------.--.-- TOTAL E TOTAL PAGE 1153 77 15 ..................... :,lC , ~.'.>' ;".');¡jjII '. '. . C.".?.'..' :~,~ ..r....·... 1:'r .<......... .1 . , .,. .. ~ CASING TALLY I, FiElD So.J,3arrow Gas Field LEASE&IJI!ElLNio. ~.Barrow No. 13 TALLY FOR 7.. CASI' JOINT FIRST MEASUREMENT CHECK MEASUREMËNt WT JOINT FIRST MEASUREMENT CHECK MEASUREMENT '^ NO. FEET OO'S FEET .OO·S GR. NO. FEET .OO·S FEET .OO·S G PAGE -.-L OF ~ e e 34 2 41 40 2 40 -~--~~ 10 52 --.-~- -- ------.- n_._~_____·__ ______._____ 3 4 5 3 41 4 38 5 39 6 40 7 41 8 39 ------~--_._~ 9 41 0 40 TOTAL D 404 42 40 42 38 70 28 6 39 __2.iL____ 7 ___J.8_____l.L_ __J3__._ 40 ~-ª~_~______ 9 39 03__.____ o 40 75 TOTAL A 400 46 _._--~~-- 4.1_____.___ ºQ___________________.___ .____. 38 28 40 ~--.-"-~,~---_.__._- --~_._-- 2 3 40 22 -_._._~----~-~-_._-_._._-_.__.-------------_.+ 2 42 3 40 ------------; -~------- 4 ___4.2....____.18._ . _____, 5 39 .____QQ_________________ _____~___ 41__Aº-___________________ 75 -------.-.--'---.- 4 40 5 41 6 41 -----,--,-----~ 7 39 8 39 9 42 -.._-~------ o 41 [ TOTAL E 404 --- -_._-~ ---.,'.'_._- 7 36 ----~~..- 8 42 9 38 0 42 TOTAL B 402 22 75 -----_._~~~------- 08 08 DATE: January 4, 1977 18 32 80 64 80 88 54 55 41 56 68 10 _03___~---_ 19 65 55 16 -----~ ---._--,----- 12 -- 38 10 48 76 ~~~--- ---'-'-- ______J..._ 40___12_ ______~_____i~J_____,?,2..__._~__ 3 39 50 --_._----~.,--------_._~.._- 4 41 69 ----, '--~._------,.-_.._._-_.._-----._.__._- -'-'--'. TOTAL A 400 46 ---- _.__._~----~~-~--~----------- _..._._._---~_._-- TOTAL B 402 08 -- -,,' .~---~--------~---,~-----~----- -- -- ~--_._-'------ TOTAL C 405 90 ----------,-------_.,_._~...__._--_._------._-~----_.- .-----<- ----~- TOT AL D 404 68 ---- --~._----_..~---- ___..~____4.L"_m_._5 8 .n______._~__..__A2_. _ ..22 ___ ___ _~___.1Q._____28___ _ _ __ __ _ 8 39 75 ------. ---.-" .~---------- 9 40 o 42 TOTAL E TOTAL PAGE 407 2020 __,__.,..______ ___on -.-.-- 48 10 --~--'--~ TOTAL C 405 90 0'__._____.___,__.. . _._____..____..____...___._.. ___._._~__. 76 88 16 · r." · r.. · ~ · · · · · · . .. · · ". i . e . PAGE~ OF~ CASING TALLY FIELD_So. Barrow Gas Field LEASE&WELLNO. _So. Barrow Well No. 13 TALLY FOR 7 "CASING DATE: January 4, 1977 JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT NO. FEET .OO·S FEET .OO'S GR. JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT ¡ NO. FEET .OO'S FEET .OO'S GR. 38 80 2 40 18 2 3 41 73 3 4 3ª~_4_Q 4 5 41 31 5 6 41 85 6 ~----_._.'~---- 7 39 32 7 -~'-'~.'-'- 8 40 98 8 ------~--------~- --.-- 9 41 56 9 -_._---~- -------~.--- 0 41 85 0 TOTAL A 405 98 TOTAL D 2 4.2 42 -~~--- __6í~~___________ 2 ---- 3 4 5 6 7 8 9 0 TOTAL E TOTAL A 405 TOTAL B 85 TOTAL C 2 TOTAL D 2020 TOT AL E TOTAL PAGE 2514 ~-_._~- 3 4 --~._.~-_.~~ 5 6 -~--_.---~---'---- --- ~'-~ -~._~- 7 ---"- --_._---_._-~ 8 .._._---,..~._--~--~._~------~,._-----_. 9 -""-'-'~'--~--- ---_.~--_._~ o TOTAL B 85 10 ----'---' 1 ___?_¿__~_?Jl-º~__ 2 44 Crossover ---_._----_._-~.._.__.._--- 50 Crossover ~---_._---,---- - -- 1 1 3 --_._,_.~-_.,-------<_._------~_._--_._---_.,_.._--.,..----~ ______~__L____~l____. E1Qª_L_C_QlbL__ 5 2 11 Crossover - -_..__._--_._----~--~~.~_.- --_._-~-- ----~--------------"---~- 6 .j~_______º_ºL__ Cut ~gn _______ ...----------- -'"-------..-- 7 ----_..----~._------_._~._- ~----~._-_._._-------.__._-- 8 ________~_~__.. _____ _-------c---__ 9 o TOT AL C 2 35 98 10 35 88 31 17 . ~. -. II 11 II . "II -. '. . , it I .. ~ I.. I i ."- 't 't PAGE -1-._ OF _2- e CASING TAllY e DATE: January 7, 1977 FIELD. So._.lIflrro~j;_a-º--F_:l~ld LEASE & WELL NO. ~o. BarrQ.LWell NChJ..l TALLY FOR 2 7/8 "TUBING JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT NO. FEET OO'S FEETOO'S GR JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT NO. FEET .OO'S FEET .OO'S GR Cut oti~___lQ___Q_º--___. ---,------ 31 50 2 31 51 3 31 50 4 31 52 ---~- 5 31 50 6 31 60 -_..~ ---- 7 31 20 ---- -------~- ~XN I 2.-..---~l_ _____._...______ Co llar 3___ _....iL4.._________._ __~_ Gré!Y 4 1 ___!º-_________ __ ..____ 5 ~--~ ~--~_.~~..._~--_.~-.-~-~._-'- ~-"- 6 7 8 8 30 70 ~--_.,._---~_._.-~----_._------~------ 9 31 70 --- o 31 40 TOTAL ° 314 13 ---_._.__.~----_._~------ -~~----~_._._----_.,~ ---- ~~-------_._._~-._--~._- 9 o TOTAL A -~-~--,-- 12 25 ___~_3~~____2JL__ 2 31 70 --~'-~~----~-~-"'---------'-'------ 3 31 30 4 31 50 ----_.~- -'--~-~--'--~--'-----'--'- 5 30 00 ----_._-,--.,.--_.,_.~~------------_.~_.._~~- ___~__.Æ_____j_º__________.______ ____--..2_____ 3l..______S0______________ 8 31 00 -~--------_..----~_._---~------ ----.,-- __~______.3Q...__.___º_º________.__________ o 31 71 TOTAL B 310 60 r'- ,-- 2 31 ___3D_ 1____ 31 30 ________:3. ___l~t_ 60 4 31 60 - ._._~,.__.--~-- 5 31 50 ,_·_···_·__·_0·_' __. ~._____...._~_~~.~____..____~__ ___6.__.3-º_______ZQ____ ________ _2.___..11.. _.__50_____~_______ 8 31 60 ~_. ~.---_.------~,.~"~-----_.--_.._-- ____n___._.~____Jl_____{)L________________ o 31 50 l TOTAL E 314 21 ~-_._----_._-- ,------- -_._-~- -- -- ___.-J..____3J______lL___ __ 2 31 40 ---~--~--_._----~--- ---~._----~----------- 3 31 70 ~--- ._-~-~----_.-._-_._----------- _~ --.------3~___U_______n_________ .._n' __.. _~________;U______f&.___.________________.___ _____ 6 30 S1L_________._________._ 7 31 10_____________ ___J3....__.......3.L__ 50___________.. _______.JJ..____JQ__-'ifL_________ o 29 70 _.________,__.__.._. .-.___.__n..____.__ _'T:º~~~A__._L2. __ .. __25__ __ . .________ ..I-º~A..'::_§" ___110_. ________ 60__ _. _________ __TOT8l~.nÇ__J1L____l.§_ _._______ _I<J T_~L D_____llL__._._13__________ TOTAL E 314 21 TOTAL PAGE 1263 37 -- TOTAL C 312 18 IS - PAGE _~_u OF__2 . '. DATE: January 7, 1977 CASING TALLY FIELDS..9--,_~a.UºW Gª_I~,-J;'Jêld LEASE & WELL NO. So. Barrow ~'¡el1 No. 11. TALLY FOR L~" TUBU JOINT NO. FIRST IvIEASUREMENTCHECK MEASUREMENT WT I FEET .OO'S FEET .OO·S GR _____.-2____..2<2_._____9.9__. 2 30 20 -- .-- ------~ --,-------~---_._--.- .---....- --- ---.-....-- _.. '.--- --.--.----------- ___~______)º_____ 79. _ ___ __._____ _ ... _____~_._lL_____28._.____.________________ ~______~_.__.3L_____ JQ__~_.._________.___ .______ __.._.. ~ ._. _____1º----___._ ____.5º.__ _ . __ __________.__,._________ J______1P______J2.º___.___~_____ ____ ____ 8 31 80 ---'.---..--.,-----.----.------------ ._-~-- 9 30 10 ~,-~_._------ .__.._--.~._._-.._--------_.-~---,_._._._- -- - ._-._----_.~---------------------- o 30 00 TOTAL A 307 67 30 10 ____ ..'___'m .______..._.____~_______ ') 31 60 - ._-_.----~-------_._--- .----. ---- -,_.- _ __ _ _c·___,·______,_·__"·m _____~____..l1______5 9_________ ._,.. ------- ~__.__...._~_________1º____.._.__.2_º_~._______..__._.._______ .____.~_____ __.3.1____ . __._ __.,s__º____.__._.__. __ _________.__~__ 6 1 40 7 31 50 ----~-- ---. ..--..--.--- .----.--< ---.,.--.- _._----,,-_..--. --~--------_.- __. _ __..__~________31~_.____._5 0__ _____.__ . __ ..____".__ ____.c----....~~_____2.2_.__.___1'O. _________.._ ____ _ ___ _____._ o 30 70 TOTAL B 310 . ...____..2....__1L____ __. 50 . _ _______l.___JL__ __:m _____.2_.__.31__ _.22_ ___~______ 31 . . .._ . __1.0_ _ 5 _JJ 71 ___ª--_. 29________20 7 31 40 ------~I -.-- ... ---1 . ! I 8__1L________ __J 0____ ___________ _____ . ......____º___._3J________ºº_______ ... o 31 29 TOTAL c 312 99 JOINT NO. FIRST MEASUREMENT CHECK MEASUREMENT w· FEET OD'S FEET .00'5 Gf 1 31 72 _.._.-._.----~- --. ~_.----'-' -- ------".~--~-------- 2 30 09 ----~---...-..-_.~-- -- ..,.,-....~.. .------.-----.--... ---- ___~______~_L__ 00 4 31 70 -~-_.._- ._-----_._--~ ___~~.._____31___ 19 6 31 63 I:anarn8j ----------- lQ.inL_c~__IJ____ 00 8 -- ._~.,------,._------_.~- 9 -~-._--_.-.._--_.~_._-_..~-----~~ o TOTAL D 187 46 -' -_..--- -'"-----_..._-----~_.~._-_.._-------- ..., .. -----. --~_..--------_. 3 ,---_. _.~--_._------_.._-- 4 ..._..~...~-----_._--_.._----_..~------_.__._~_._-~.- 5 _..~--_...---------_._._--- .--------------- 6 _.,---_._.._---~._,----_...~--~--_._--~~- 7 ---~··~-~~=~r-~=---=-=~-=~=--~ 9 .._------_._---.-.._,~-_.~---~~ o ~TAL E ¡_:rº-l~ AL._A_ ____3 0 7 _ ._ __~..fll___ TOTAL B 310 49 -'- .----------.-..-.----- -----,--_.~._- . --_.._-_.._---~----,,-----_._-_._- _T():r~~.S:__312.._____ ..3~L_ ________ TOTAL 0 ______1ß7_______4J>.__________ TOTAL E TOTAL PAGE 1118 61 19 , .. ...i.A...' .r~.,. .~,f ~t~!t.. . ~~ ",:1fIIII . .- .- ì , -- \e PAGE _L OF ~ . CASING TALLY DATE: Januaw_p, 1977 FIELD. So. Barrow Gas FieldLEASE&WELLNO. So. Barrow Well No. 13 TALLY FOR 27/8" TUB] JOINT FIRST MEASUREMENT ·CHECK MEASUREMENT WT NO. FEET .OO'S FEET .00'5 GR. Collar 1 44 71 _._.-._-~~-~--_._.-----."_._--------_..~-_.~- 44 -~~-_._--------- "XN" 2 Collar 3 ------------------------- --_._~-----~--<._- 4 Gray 5 6 1 10 _.~-~-_.- .----.--..--- _._--~- 7 ---'--~- ---'---<-'--~'---~'-------------- 8 -~--------'-'--~-'- --_._..-.._._---------_.~---~~._---_.- 9 ~-_. ._._.._---_._~-_._.,------~._-~----_.~-_.__._---_._-------_._~- o TOTAL A 1 59 ______.~ __31_~_ .__20 2 31 70 ._ '.___ _'___ _._____u.__ __. __ __ .______ ____..._________..__--4__~_____.____._,.~_ _ __..__~. _ ___ .___.___.______.._~______ __.___~__31____3º__. ______~__~___ ___~.____J.l__ 50 _._ ____~~__ __._____..~____..10 _____00 .___ __.~_ ..____ 6 30 40 - ,- --,-~"--'-"-~ -'~~--' ..----- ._.._-~'-_. -_.._--,---_._.._-_._._-~-~._~._-----.._-- ..._~._--~_.,~~- -- __ '--._ ~- __ _~J_~. ... _-~º--~ _u_ __ ___uu_ _'_'n ._, __ ._J3_ ____.n_~~___ºº.____. ..n__._____ 9 30 00 --~.~-----~----.~----_.~-,---~----- - - _..,---_..._-----_._,---~--~ -'-' --._- -.. ---- o 31 70 TOTAL B 310 60 71 I ._40___ L 70 _. ___,' ______·._d~__.'.__ 71 -.-. -- .--- ----.- - - 1 31 --...-.----,-,--- .....--.- -.- .- .---.----.,-- 2 31 ~---------_.-__~._c_______ -- -,.---.---- - ..--....-----. --....- ____ _ _.l...__.. __31_ 4 31 .--._- -- ----,-.._--_._-,-----.--_..- -_..----- .----- -. ._.~_ ______3..1..._._ .66 _.____._._6.. ..._).0__ 80 ..... _.___....2_.__._ll..__ .... .. ..lº_. H.' '__n'__ 'u___'_..._ 8 31 50 ._------~. -~~-_._-_._-_._-~----~-- .~_._--_._-~---_.-. 9 30 90 .__._~-----------~~--.,---------- ----.--.-----.- o 29 70 TOTAL C 312 18 JOINT FIRST MEASUREMENT CHECK MEASUREMENT W' NO. FEET .OO·S FEET .00'5 GI 2 3 31 31 31 50 51 50 _._- 4 31 52 --'- 31 50 31 60 31 20 -----~ 30 70 --- -- ~- 5 6 7 ._- 8 ---.-.-.-------,- ._-------~- 9 o TOTAL D 3..L__~0 31 40 314 13 ---- ~._- ____.___-21___..__ 3iL. 2 31 30 --~-~---~-----._----------- _._ 3.30 60 _.___._~.____.~L__2~___. 5 31 50 ------~.,-_._._---_._~'---------_._--------~--_._~ 6 1 70 -_.__._-,_._---_._---~.._.- .. _ .__ _2____:H_._.__.._~5_º__._.._________._____. 8 31 60 ----------_.~_._-----.,.~._---._-----_._._- ----..-- --- -..-----.---.-- 9 31 61 -- ._~---------_._----_.._--_.,._---,--- --~- -'---.-------.-'--..-------, _..,~--.- ! 0 31 50 t.TO~AL E I 314 21 ,----....-._-- TOTAL A 1 59 . ______n.'_______"__,_,_ __ ___e.,_ _"__"_,,,, '_n___ ___ TOTAL B 310 60 .--._._.~------,_._-,._-_. ._--'--- - --~_.. ---'.------------ -". TOTAL C 312 18 - "____ ____no. ________ .__.___,.___.___n_ TOTAL 0 314 13 TOT At E 314 21 TOTAL PAGE 1252 71 - ---.__.-------_._-~. --.---- -,--- ---.-._-- ~.. -------~------- -~ ---------~-,._----_..._- 20 i. . PAGE ~_ OF_~ CASING TALLY DATE: January 16. 1977 TALLY FOR 2 7/8 .. TUBINf --- FIELD_B-Q.. Barrow Gas Field LEASE & WELL NO. So. Barrow Well No. 13 JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT JOINT FI RST MEASUREMENT CHECK MEASUREMENT WT NO. FEET OD'S FEET .OO'S GR NO. FEET .OO'S FEET .OO'S GR. ·1 3C 90 ___ 31 72 2215 58 2 30 20 2 30 09 2245 67 _ _~d ______~___ --- 3 30 79 3 31 00 2276 67 4 31 28 4 31 70 2308 37 ------- 5 31 30 5 31 19 2339 76 6 30 50 6 31 63 2371 19 ~~_. 7 30 80 7 13 00 Landing Joint -- 8 31 89___ 8 --------- ~-- 9 30 10 9 0 30 00 0 TOTAL A 307 67 1560 38 TOTAL D 200 33 2384 19 2 30 31 10 60 2 3 4 5 6 7 8 --- _._--~- _._-~----- ---------_.-- _.~---- 3 31 _______59 __~__.1Q______~_______ 5 31 50 -~----_._~---~---_._----- -.----.-- . 6 31__~º----______ ·7 _____.__31________2_º__________________ ______~____JJ_._______,5_º___________________ ~_______ 29_________LQ____ o 30 70 TOTAL B 310 49 1870 -_.~-----~-- 87 9 o TOTAL E ~._--- -~-~_.__. 1 50 2 31 30 ---------------------_.-._----.__.__._.~._._---_.._----.,---------.-..- _________l__..11__Z2_ _ _____..-------------- ____~___..3_1_________1.º________________________________ _______J'_______ _J1_______11.__ __._ _ __ _____________ ________ _ ________ ___EJ.__ ____----.:2.2___________2.Q __ _ _____________ _ _ _______ _._ 7 31 40 ---~_._--_._-----_._---_._-~.. .------.-.-----,---,-..- ------.---- 8 31 30 TOTAL A 307 67 -"-----~------- -_._----_._----_._~---- ~-~-_.~--_.- TOTAL B 310 49 _.._-_._------_._~_.._-------_._---------- --'-- TOTAL C 312 ____3.9_____ .___.____ TOTAL D 200 33 .' ---_.-_._------_.~.~_._---_..- --.-... .--.'.,-.------.----. -~--------'---"..__.- _._~------- TOTAL E TOTAL PAGE 2384 19 _..____-.. u__________..___._"_... ---~------- 9 o TOTAL C 31 31 312 60 29 99 86 -_.._-~--_._~ 2183 21 e e CASING OR LINER CEMENT JOB -----~- Well So. Barrow No. 13 Date. December 2~197 Lease So. Barrow Gas Field 51 ze Casing______--.LQ_~.L~II .__~_ Setting Depth _ 1157.40__ -'-~--- Top (liner hanger) ___ Hole 5ize_}~__1I_~~___" Mud Gradient . 54 psi/ft (1j)_~Qg)_ Viscosity _38 Casing Equipment I3.ªJs·~J."._UJ5L'J__________~_ shoe,__Ba_keL.j)upl..?_~_L1 L2J~L_float located _~_______ fr above shoe, ~--~-_._.._-----_._~----_.-~-- (DV, FO) collars located at _____ fe and .___ ~_._-_......._------ .- .--...,,".- .~---~-_.. - feet. Fi'Le-.l3a1.çgL.____________ ce nt r a Ii ze rs I oca ted _-.ID..iddle--º-L-ªh.Q~_ jQint_~ 11}__a~J!-ª-__sC:J..U_ª!::~~f 3LaÐ-~LjI}()__<:011ar~______________--- -~_.~ ____..~__.____________________.___ scratchers located ____________________~-------------_____ ._-_.._..~-~----~------~".._._---.,- -~----~- Liner hanger and pack off (describe) ---~--~-~--,~-~ -~_._~ ___ _______·__··__________·____~_.___c_________·____.__·_·____.~ ."--~-- ------------ Miscellaneous (baskets, etc) __________________________----- ----~----------_.._- ---~---_.._. --- - -_.._-_.._~----------~- ---~---~----..-_.----,~- -.--.-----.----.-----.------.. --- Cement (around shoe) No. Sacks Brand Type Add itives Slurry Weight Slurry Volum( (1) . _.16º-___ ..Halli.bJJ1"ton _I>.m.:fQ.t___ _~_______ Non~_______~_____ __13.7__ ] 14 ft (2) -- -'---~'--'-"----------" ___ _ ~_________~_~___.._~_.·___.m_.._ . .. ___~_..-~_'_...___.__._.~__ ...__.,._._._ __ .____.___. __~. Cement through (DV, FO) Collar at feet No. Sacks Brand Type Additives Slurry Weight Slurry Volume (3) -- -...------------ --.-- ~.._-_......_------_._-- ------ ------. ~---_.._--_._-----_.-.__._---~-~--_.. ---.----...--.---.--...------..... ----~- --- (4) ---..--.------- -----------._------.---. ...----.-.-.,.-.- --------------~_.__._--_._~~-~---- ---~.~ --~--_.-- 22 .- e e · · CASING OR LINER CEMENT JOB Lease So. Barrow Gas Field Well So. Barrow No. 13 Date January 5. 1977 · SI7e Casing 7" Settlrlg Depth 2514' Top (liner hanger) · · · ..' 1~ Hole Si7e 8!.z" " Mud Gradient .56 psi/ft (10.7 ppg) Viscosity 47 Casing Equipment Baker shoe, Baker Duplex float located 40 f( above shoe, (DV, FO) collars located at f( and feet. Twelve centralizers located 1~' above shoe. joints #2. 4. n. R, 10. 12. 14, 16, 18, ÓO, ó1. scratchers located ;..~ ",..; Liner hanger and pack off (describe) . Miscellaneous (baskets, etc I ..t··· -" Cement (around shoe) No. Sacks Brand Type (1 ) 805 Howco Pmfs t. (2) 80 Portland fiG" Additives Slurry Slurry Weight Volume 14.4 765 ft3 15.6 92 ft3 None 2% CAClZ Cement through (DV, FO) Collar at feet No. Sacks Brand Type Additives Slurry Weight Slurry Volume (3) (4) 23 · · · · I · , · · e e DRILL CUTTING DESCRIPTIONS DESCRIPTIONS BY RONALD G. BROCKWAY, GEOLOGIST 0-200 No samples caught. 200-240 Claystone: light gray, silty, sandy, carbonaceous flakes, trace of pyrite inclusions, rare quartz and chert pebbles, very slightly calcareous. 240-250 Claystone: as above, but with rare bentonite inclusions. 250-260 Sandstone: light gray to gray, subangular, medium sOTting, silty, soft to friable, occasional pebbles. 260-300 Claystone: light gray, silty, slightly sandy, carbonaceous flakes, disseminated pyrite and inclusions (less than 1%), rare fossil fragments, dark chert granules and pebbles, cal- careous inclusions, trace of bentonite. 300-350 Claystone: as above, but with sandstone inclusions, very fine grained, subangular, calcareous, rare glauconite, tite. r,.. ii. 350-380 Claystone: as above, but with thin calcareous siltstone stringers. 380-400 Claystone: as above, but with thin calcareous siltstone stringers and very finely carbonaceous. .:.... ...,'" .. .......-........... ,~ .. (~ 400-420 No samples recovered. 420-450 Claystone: light gray and Siltstone: light gray and Sand- stone: light gray, subangular, very fine grained, tite, rare shell fragments, pyritic and with Claystone: silty, soft, rare chert granules, trace of shell fragments. 450-480 No samples recovered. \ -\ I .~ .. , .~"...'.'...... ,~ I . 480-490 Claystone: light gray, silty, sandy, trace of shell frag- ments, rare pyrite, occasional calcareous inclusions; Sand- stone stringers: light gray, fine grained, predominately loose, subangular, medium sorting. 490-500 No samples recovered. 500-520 Claystone: light gray, silty, sandy with thin Sandstone stringers: light gray, fine grained, subangular and with shell fragments and forams. 520-530 Siltstone: light gray, calcareous, limestone nodules, pyrite inclusions, claystone laminae, occasional chert pebbles. 530-550 No samples recovered. 24 . '-...... .'. .. 550-590 590-610 610-620 620-680 680-700 700-730 730-750 750-800 800-840 840-910 . ~ II I . I ~ )\.1 910-920 920-950 950-960 e e Claystone: light gray, silty, calcareous stringers, carbon- aceous, shell fragments, very argillaceous limestone inclusions, occasional marls tone stringers, rare chert pebbles and with calcareous siltstone stringers. Claystone: as above with Sandstone Laminations: very fine grained, bentonitic, tite, trace of pyrite. Siltstone: gray to light gray, clayey, calcareous, carbon- aceous, shell fragments. Claystone: light gray, silty, slightly calcareous, rare coal chips, pyrite inclusions with light gray limestone inclusions, rare quartz granules, thin siltstone and sandstone partings and with light gray marlstone stringers. Siltstone: light gray; Sandstone Stringers: subangular, very fine grained, calcareous, rare medium, rounded quartz grains and with Sandstone: light gray, subangular, fine grained, poorly sorted, very silty and argillaceous. Claystone: light gray, silty, siltstone and sandstone inclusions, limestone nodules, very argillaceous and with chert granules, coal chips and shell fragments. Siltstone: light gray, sandy, pyritic, partly calcareous, very argillaceous limestone nodules, chert granules, coal chips and shell fragments. Claystone: light gray, silty, trace of coal chips, dark chert granules and shell fragments, very argillaceous lime- stone nodules, sandstone and siltstone inclusions, trace of pyrite. Claystone: light gray, silty; Sandstone Laminae: very fine grained, light gray, calcareous, tite; Siltstone Laminae: calcareous and with sandstone and siltstone nodules. Claystone: light gray, silty, trace of loose sand, pyrite inclusions up to five millimeters; foram shell fragments, very argillaceous limey nodules and with rare coal chips. No samples recovered. Claystone: light gray, silty, sandstone and siltstone laminae, shell fragments; Sandstone: very fine grained, subangular, medium sorting, slightly carbonaceous, pyritic. Sandstone: light gray, very fine grained, subangular, medium sorting, pyritic, calcareous, friable, fair porosity. 25 · íf III · ., · ., · · 960-990 990-1030 1030-1040 1040-1080 1080-1100 1100-1130 1130-1160 '~. . 1160-1240 :. i ~. · "'II I '. ¡ \. 1...".,. , .'~'::: '" 1 1 1240-1300 1300-1320 1320-1340 1340-1370 1370-1440 1440-1460 e e Claystone: light gray, silty, pyrite inclusions, shell fragments; Interbedded Siltstones: gray, clayey and Sand- stone: light gray, very fine grained, subangular, occasional chert pebbles, calcareous, argillaceous limestone nodules and glauconite granules. No samples recovered. Claystone: light gray to gray, silty with thin siltstone and sandstone laminae, calcareous, argillaceous. Claystone: gray to dark gray, carbonaceous, trace of Shale, occasional coal chips, pyrite inclusions; Sandstone and Siltstone Laminae: light gray, slight oil stain, trace of tan limestone with oil stain, shell fragments. Sandstone: light gray, subangular, fine grained, poorly sorted, carbonaceous, clayey with Claystone: light gray to gray, medium hard, pyritic. Sandstone: light gray, fine grained, subangular, poorly sorted, pyritic, calcareous, glauconitic with Siltstone: gray, hard, calcareous and with Claystone: light gray, silty; sandstone and siltstone laiminae, shell fragments and coal chips. Sandstone: light gray, fine grained, subangular, medium sorting, calcareous, pyritic, clayey, coal chips and with siltstone and claystone laminae, coal chips and occasional quartz granules. Very poor samples--mostly cement and rust flakes from casing. Claystone: light gray to gray, silty, occasional siltstone laminae, slightly carbonaceous, partly pyritic. Claystone: light gray to gray, silty, soft with siltstone laminae and occasional chert pebbles. No samples recovered. Claystone: gray, silty, soft, slightly carbonaceous with siltstone laminations: gray, slightly carbonaceous. Claystone: siltstone: light gray to gray, soft, silty with interbedded gray to gray-brown, clayey, soft. Sandstone: light gray, very fine grained, subangular, medium sorted, calcareous, poor to fair porosity with inter- laminated claystone and siltstone. 26 _........, ... ..'1 1460-1500 1500-1540 .'......,... Ö'.: ! " ' ..............., ", i . " . '. II ,. 1540-1550 1550-1590 1590-1600 1600-1630 1630-1660 1660-1720 1720-1730 1730-1740 1740-1810 'I .,. -,;. 1 ... .~ 1810-1830 1830-1870 1870-1890 j 1 1 e e Claystone: gray and light gray, silty, soft with occasional sandstone and siltstone laminae. Claystone: gray and light gray, silty, slightly carbonaceous with siltstone and sandstone laminae and with occasional chert pebbles. No samples recovered. Siltstone: gray to light gray, clayey, coal chips with Clay- stone: light gray, silty, shell fragments and sandstone inclusions with interbedded Siltstone: light gray, micaceous. Sandstone: light gray, very fine grained, subangular with Siltstone: light gray, micaceous and with Claystone: light gray, galuconite pellets. Siltstone: Claystone: pellets. light gray, clayey to sandy, carbonaceous with light gray, rare chert pebbles and glauconite Claystone: light gray to gray, silty, soft, occasional shell fragments with Siltstone Stringers: light gray, soft. Siltstone: light gray, slightly sandy, soft, occasional coal chips with Claystone: light gray, silty, micaceous, occasional shell fragments. Siltstone: gray, clayey, soft with rare glauconite pellets. Claystone: gray, silty, moderately soft, alternating fossil fragments and coal chips. Shale: dark gray, fissile, carbonaceous, micro-micaceous, rounded frosted quartz grains, fine to coarse with coal stringers at top and thin sandstone partings. Sand: loose, very fine to medium grained, subrounded to rounded, partly frosted, pyritic with shale and siltstone laminae and with Shale: dark gray as above and with Clay- stone: gray, micaceous with sandstone laminae. Shale: dark gray, carbonaceous, micromicaceous, pyritjc, sandstone and siltstone laminae, rounded frosted quartz grains. Sand: loose, rounded to subrounded, fine to coarse grained, calcareous streaks with Shale: dark gray, carbonaceous, sand- stone and siltstone laminations and with rounded frosted quartz grains. 27 ". '" 1890-1900 1900-1930 . 1930-1950 .. 1950-1970 . 1970-2000 II · 2000-2030 · 2030-2040 · 2040-2050 '.;. . .~, . 2050-2060 · 2060-2070 '. · · . -' . 1 2070-2080 2080-2090 2090-2100 2100-2110 2110-2120 - e Sand: gray, predominantly loose, fine to medium grained, clayey, silty, calcareous streaks. Siltstone: gray, slightly sandy, slightly carbonaceous interbedded with Shale: dark gray, carbonaceous, pyritic, rounded frosted quartz grains. Sandstone: light gray to gray, very fine to fine grained, calcareous, silty, pyritic, moderately hard. Shale: dark gray, silty, carbonaceous, frosted quartz grains; Sandstone Stringers: light gray, very fine grained, sub- angular,poorly sorted. Sandstone: subrounded, medium sorting, fine to medium grained, pyritic, occasional coarse grained with Shale: dark gray, carbonaceous, micaceous, inclusions of quartz grains with siltstone and sandstone stringers, pyritic, rounded frosted quartz grains. Sandstone: light gray, fine to medium grained, subrounded, poorly sorted, silty, argillaceous, friable, fair porosity, fair cut (gas) with Shale: dark gray, micaceous, pyritic with sandstone laminae and rounded quartz grains. Sandstone: gray, very fine to fine grained, subrounded, medium sorted, silty. Shale: dark gray, carbonaceous, pyritic, slightly silty, partly fissile with frosted quartz grains. Sandstone: light gray to gray, subangular to subrounded, poorly sorted with occasional very coarse grains and granules. Shale: dark gray, silty, carbonaceous, rounded quartz grains, occasional limestone nodules. Sandstone: gray, subrounded, medium sorted, fine to medium grained, pyritic, silty. Shale: dark gray, carbonaceous, pyritic, micaceous, frosted quartz grains with siltstone laminae. Sandstone: light gray, fine to medium grained, subangular to subrounded, calcareous, silty, slight visible staining. Sand: loose, fine grained with occasional medium grained, subrounded, probably silty and clayey with Shale: dark gray. No samples recovered. 28 ..................... ;.....1 , 2120-2159 .....;...: '." ' 2159-2189 .........' ,,"i.. . ¡¡. I . . II 2189-2219 2219-2270 2270-2288 2288-2318 2318-2348 e e Shale and Claystone: dark gray, slightly silty, carbonaceous, coarse rounded quartz grains and sandstone laminae with Sand- stone: light gray, salt and pepper, fine grained, medium sorted, subangular to subrounded, siliceous, fair porosity and with Shale: dark gray, carbonaceous, pyritic, limestone nodules, siderite nodules and sandstone stringers. Core No.1: cut 30 feet; recovered 30 feet. Shale: dark gray to brown, micaceous, carbonaceous, occasional rounded quartz grains, slightly silty, pyrite inclusions and thin streaks, slight odor, no cut; apparent dip of bedding' 150, random fractures with occasional Siltstone: dark broWn, shaly, sandy with occasional chert pebbles, rare glauconite pellets, highly fractured and brecciated and with minor Sandstone: light brown, fine grained, subangular to sub- rounded, medium sorting, fair porosity, slight oil staining, good odor, good streaming cut. Core No.2: cut 30 feet; recovered 27 feet. brown, soft, flaky, micromicaceous, highly above, becoming sandy and conglomeratic in with dark chert pebbles and loose sand. Shale: gray- fractured as bottom one foot Sandstone: light gray, salt and pepper, conglomeratic, sub- angular to subrounded, rounded pebbles, light and dark chert pebbles, slight stain and cut, 80 units of gas, fair porosity with Shale: gray-brown and dark gray, micaceous, carbon- aceous with sandstone and siltstone laminae and with slight staining in the sandstone laminae. Sandstone: light gray, very fine grained to fine grained, slightly conglomeratic, slight staining and with Shale: as above. Core No.3: cut 30 feet; recovered 30 feet. Sandstone: light brown to brown to light gray, very fine grained, argillaceous, silty, subangular, medium sorting, very glauconitic, slightly pyritic, dull yellow fluorescence, bright yellow cut, tite with generally poor porosity with occasional interbedded and interlaminated Siltstone: gray to brown, shaly, micaceous, glauconitic, pyrite inclusions, sandstone inclusions and shale partings, dull yellow spotty fluorescence and cut and with minor Shale: gray brown, micaceous, slightly sandy. Core No.4: cut 30 feet; recovered 30 feet. Sandstone: light gray, very fine grained, subrounded, argillaceous and silty, glauconitic, fair to good odor, bright yellow fluor- escence, good bright yellow cut, generally poor to fair porosity, occasional fractures 450-900 with interlaminated and interbedded siltstones as in Core No.3. 29 . ~ ~ . 'i 1 1 . ~1 1 1 ....; . . :tl :~ :. .- "! ".1 1 I 2348-2370 2370-2410 2410-2425 2425-2450 2450-2460 2460-2470 2470-2500 2500-2522 2522-2534 e e Shale: dark gray, pyritic, micaceous, rounded quartz grains with Siltstone: gray, glauconitic, occasional chert granules. Sandstone: light gray, very fine grained, subangular, medium sorting, pyritic, siderite and calcite streaks, poor to fair porosity with shale partings and laminations. Core No.5: cut 15 feet; recovered 15 feet. Sandstone: light gray, very fine grained, subangular to subround, shaly and silty, rare glauconite, occasional cobbles and pebbles, generally very poor to poor porosity, occasional spotty fluorescence, slight odor with interbedded and interlaminated siltstones and shales as in Cores 3 and 4. Sandstone: light brown, slightly conglomeratic with quartz, chert and argillaceous granules and pebbles, pyritic, coal chips, siderite streaks, trace of free calcite. Siltstone: light tan and light gray, sideritic, sandy, pyritic. Sandstone: light bro~~, very fine grained to fine grained, subrounded, sideritic, pyritic, poor porosity, trace of coal. Claystone: very dark gray to black, very soft, pyritic, occasional coal chips, probably weathered zone of Argillite; becoming siliceous, micas appear to be slightly oriented. Argillite: black, very poor grade metamorphics, becoming moderately hard, occasional shiny surface, oriented micas, pyritic, clear quartz fracture filling. Core No.6: cut 12 feet; recovered 3 feet. Argillite: black, carbonaceous, moderately hard, slight sheen on foliate planes, pyrite inclusions; foliation appears to be vertical--bedding planes horizontal, quartz veins, hairline fractures across foliation, rare calcite crystals with iron coating; some quartz crystals ~long fracture planes. TD : 2534 ' 30 . e · e SIDEWALL CORE DESCRIPTIONS DESCRIPTIONS BY RONALD G. BROCKWAY, GEOLOGIST · Core No. Depth Recovery 1 2519 1/4" 2 2482 3/4" 3 2458 1/2" · 4 (RR) 2458 1/2" 5 2454 1" 6 2434 1/2" 7 2385 3/4" 8 2375 1/2" 9 2368 1/2" 10 2364 1/2" 11 2360 1/4" 2231 1/2" 12 Description Argillite, black, very slightly foliated, shattered. No odor. No fluorescence, very weak milky cut. Claystone, black, very carbonaceous, very slight mica, soft, slow milky yellow cut. Claystone, gray-brown, slightly shaley, very slight mica, silty inclusions/pyritic. No fluorescence, no cut. As above. Claystone, gray-brown, slightly shaley, very slight mica, 1/8" silty stringer swells rapidly in HCL. No effervesence. Sandstone, gray-brown, very fine grain, subround, medium sorted, pyritic inclusions, silty, 10%, very shaley, 40%, no fluorescence, no cut. Sandstone, very fine grain, gray-brown, subround, clay, soft, shale laminated, slightly calcareous. Sandstone, light gray, brown, subangular, fine grain, medium sorted, soft, friable, quartz, shale bands, slight mica, very slight cut, leaves yellow stain on spot plate. Sandstone, light gray, rare dolomitic grain, fine grain, sub angular medium sorted, very soft, friable, occasional shale bands, very weak cut when crushed. Sandstone, brown, very fine grain, subangular, hard, sideritic, very slight calcareous, shattered, dense, no odor. Sandstone, fine grain, light brown, brown, subangular, medium sorted, black, angular grains, mica flakes, soft, clay, shaley bands, very weak milky cut, whitish gold residue when dry. Sandstone, dark brown, very fine grain, subangular, medium sorted, slight stain, shaley, silty, good cut, bright milky yellow, very little porosity. 31 ~ ~ r_ 'w! \IIi I "ðli ;,.l , ~ JlÍ ~ .' ~ ~j <'- " i 1 e e Sidewall Core Description South Barrow No. 13 Core No. Depth Recovery Description 13 2225 1.1/8" Sandstone, light and dark brown, very fine to fine grain, sub-round-rounded, medium gray common; clay (white) and shale matrix, very little porosity, weak green-gold cut, bright yellow ring. 14 2214 1 1/2" Shale, dark brown , slight mica, slight fissile, carbonaceous, occasional sand grains, trace silty stringer, no cut. 15 2 140!ž 1" Shale, dark brown, slightly silty, fissile, pyr~tlc inclusions, rare sand grains, trace glauconite, rare altered forams, slightly carbonaceous. 16 2024 1" Shale, dark brown, fissile, very slight mica, slightly carbonaceous. 17 1995 1" Shale, 1 i gh t to dark b rm.¡n , mica, fissile, pyritic inclusions. 1 t "1' ,. "1 1 l' ," 'I "I -::'. :1 A 32 · -.'-....j r : );. ;-...1 :.'! .. .- · .;. · · . i ..~ ~ e WELL BORg SCHEMAT-e 0- LJ b.- 20" 74' KB 20", 133# , K-55 CSG. CMT. TO SURFACE W/150 SACKS PERMAFROST. 12/16/ 500- 1000 - L ~ 10-3/4" 1/57' KB 10-3/4",51# , J-55 CSG. CMT. TO SURFACE W/760 SACKS PERMAFROST 12/22/76 1500 - 2500 - /. 2-7/8"rUBING 2394'KB /2-7/.",6.5#, N-.O rUBING. 1/15/77 , ~ ~P.B.D. 25/4 KB 4 7" 25/4 KB ______ 7", 32 #' N-80 CSG. ~ CMT. TO SURFACE W/805 SACKS PERMAFROST. TAIL IN W/80 SACKS CLASS "G" w/ 2 % Co Clt· r.D. 2534' KB 2000 - 3000 - PERFORATIONS 1/6/77 INTERVAL SPF 2358- 68 4 2315 - 30 4 2330 - 45 4 2224 - 34 4 REPERFORATIONS 1/14/77 2224.5 - 34.5 4 2383 - 87 4 2356.!5 - 76.!5 4 23/5.5 - 4ð.!5 4 SOUTH BARROW NO. 13 ~ ,. q .~ 80T' FWL. ANl) 552 ' FSL. SECT/ON 14, T22N, R/8W, 1/1tI. PAl) LEVEL 26' EST. K8. 40 I EST. 1 HUSKY OIL NPR OPERATIONS 33 NAVAL PETROLEUM RESERVE NO.4 , , Ii '; 1 1 1 1 1 1 1 ~I '1 1 1 J I 'I 1 1 e SURFACE -- EOUIPMENT SOUTH BARROW No. 13 --{GRAY TUBING BONNET, 611 3000 MS P X 2 1/211 3000 II GRAY GATE VALVE, 2 1/16" MSP, WITH 4 -1/4 CONTROL 3000 MSP, FLANGED ENDS} r::= !II~ LINE. INTEGRAL NEEDLE WITH GRAYSAFE HYDRAULIC VALVES OPERATOR INSTALLED c!"'" 6" 3000 !liSP ":::J [GRAY TUBING HEA. 0, 12" . ~ ~ 2000 ~SP X 6" 3000 MSP ~~ ~ X 2- 2'. FLANGE. D OUTLETS @ -{ r\..'-.. ../rI . r\.. .r1 GRAY II GATE VALVE, --.J ~ L..l ¡--.J ""'-/ L.. 2 1/16 3000 M S P, FLANGED ENDS Ii' 2000 MSP GRAY CASING HEAD, 13 3ISII}- 12" 2000 MSP S. W. X 12" 2000 MSP X .2- 2" L.p. OUTLETS GRAY TEE, 2 112" 3000}-. M S P X 2 V2" 3000 M S P 13 3/S" X 10 3/4" ADAPTER BUSHING 10 314" CASING ~ I .. 1" CASING 2 118" TUBI NG .. R [GRAY LUBRIC.ATOR ADAPTER 2 112" 3000 MSP W/2118" O. D. EUE 8 RD. LIFT THREAD GRAY GATE VALVE, 29/1611 3000 M S P, flANGED ENDS --.fGRAY GATE VALVE, 2 1/16" --l2000 MSP L.P. ENDS SOUTH BARROW No. /3 r--- 807' FWL a 552' FSL SEC. 14, T. 22N" R.ISW., U.M. PAD LEVEL 26' Est. 'W SOUTH BARROW GAS FIELD HUSKY OIL N.PR. Operations Inc. 34 .. · · · · I ·1,·· ,.~ · 1 I I I '1 1 I I 1 I U·135C !. " SPERY·SU DIRECTIONAL SURVEY REPORT FOR PUSKY OIL ~:PR.,.4 OPERNrIct:S TYPE Of' SURVEY: Gyroscopic ríu1tishot SURVEY DEPTH: fROtIt Surface FT. TO ?)175 FT. .L.EAS£' ."ìont·h þrrmT WEll NO. II RE~ Sout~ Barrow Gas ~ield COUNTY/PARISH North Slope R01"'011[':n STATF /ll~::;b DATE OF SURVEY January 14, 1977 JOB NO. SU'3-161!iI¡ OfFICE: !.nchorape. P,laska 27L1-6696 35 SPERRY-SUN WELL JRVFYING CUMPANY PAGE 1 ANCHORAGE, ALASKA HUSKY OIL NPR-4 OPERATIONS DATE Of SURVEY JANUARY 14 1977 SOUTH ¡jARROI'/ 13 CUMPUTATION DATE SUHwELGYRUSCOPIC MULTISHUT SURVEY SUUTH BARROW GAS FIE.LD JANUARY 1 7 1977 JOtj NUMbER SU3-16144 ALASKA KE.LLY BUSHING E LE V . = 40,00 FT. . TRUE SU¡;...SEA CUURSE COURSE. DOG-LEG TOTAL ¡V1t. A SUR£D VtRTICAL VERTICAL INCLII\¡ATION DIRECTION SEVERITY RECTANGULAR CO[)RDINATES VE.RTICAL _DEPTH DEP T ti IJEPTH DEG MIN DEGREES DEG/100 NORTH/SUUTH EAST/r'jEST SECTION 0 .00 -40,00 0 0 S O. 0 E ,00 .00 .00 ,00 100 100,00 60,00 0 29 S 55, 8 I: ,48 .24 S .35 l: ....33 200 199,99 159,99 0 35 S 40" S £ .17 .87 S 1.02 E -.96 300 299,98 259,98 1 20 S 4,96 E ,9¿ 2,.42 S 1,45 E -1,29 400 399.94 359.94 1 40 S 0,31 W ,36 ':3.03 S 1.54 E -1,21 500 499.89 459.89 2 3 S 8,66 Ì'j ,47 8,26 S 1.26 l: ",72 bOO 599.81 559.81 2 29 S 25.37 ~ ,79 11 . 98 S .06 E .72 700 699.65 659,65 3 54 S 45,11 w 1.77 16.34 S 3.28 í'1 LI,33 800 '/99,2b 759.28 5 45 S ':32.25 w 1.94 21.81 S 9.65 W 11,04 900 898.53 858.53 8 15 S 64.64 w 2.91 27.95 S 20,09 w 21.eó 1000 997.03 957,03 11 34 S 72.32 ~ 3.56 34.07 S 36.13 ~ 38.27 11 00 1094.4':> 1054.45 14 29 S 77,81 \.I. 3,17 39,75 S 57.91 ~~ 60,37 1200 1191.31 1151.31 14 20 S 79,67 1'1 .49 44,61 S 82.31 w 85.03 1300 1288.21 1248.21 14 15 S 80,57 W .24 40,85 S 106.63 W 109,58 e 1400 1385.19 1345.19 14 ° S 81.49 ¡...¡ .34 52.66 S 1.30,74 W 133,88 1500 1482.26 1442.26 13 49 S 83.75 W .57 55.75 S lS4.57 w 157,86 1600 1S79.48 1539.48 13 15 S 87.21 w .99 57.61 S 177.89 ¡/oj 181,25 1700 1ó76.92 1636,92 12 Ll4 S 89.50 ¥"i .75 58.26 S 200.35 W 203,71 1800 1774.46 1734,46 12 44 N 85.89 w 1.02 57..57 S 222.36 w 225,63 1900 1871.91 1831,91 13 10 N 82,26 l~ ,92 55,24 S 244.64 ~ 247,71 2000 1969.25 1929,25 13 20 N 78.62 W .85 51,43 S 267,23 w 270,01 2100 2066.61 2026..61 13 5 N 75,67 w .72 46.36 S 289.50 W 29 1 . 9 0 2200 2164.04 2124.04 12 55 N 74, 8 \'i .39 40.49 S 311 .22 W 313,19 2300 2261.62 2221.62 12 20 N 71,76 r. ,77 34.08 S 332.11 W 333,62 2400 2359.47 2319.47 11 29 N 73.78 w .95 27.96 S 351.81 I'; 352,88 2475 2433,02 2393,02 11 5 N 73,20 v¡ .55 23,79 S 365.88 W 366,65 HORIZONTAL DISPLACEME.NT = 366,65 FEET AT SOUTH, 86 DEG, 16 MIN. WEST AT MD = 2£175 THE CALCULATION PROCEDURES ARE B A Sf:. D UN THE USE OF THREE DIMENSIONAL RADIUS OF CURVATURE METHUD. - .... iìIL '" .. . . iii ...... 1& .... 11. SPERRY-SUN WELL JRVEYING COMPANY ANCHORAGE, ALASKA PAGE 2 HUSKY OIL NPR-q OPERATIONS SOUTH BARROW 13 SOUTH BARROW GAS FIELD ALASKA CUMPUTATION DATE JANUARY 17 1977 DATE OF SURVEY JANUARY 14 1971 SURWEL GYROSCOPIC MULTISHOTSUHVEY JOB NUMBER SU3-16144 KELLY BUSHING ELEV. = 40.00 FT. KELLY BUSHING ELEV. = 40,00 FT. ALASKA INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEP1H ~EASURED TRUE SUB-SEA TOTAL VERTICAL VERTICAL RECTANGULAR COORDINATES MD-rVD VERTICAL DEPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST DIFFERENCE CORRECTION 0 .00 -40.00 ,00 .00 .00 1000 997,,03 9S7,03 34,07 S 36,13 w 2.97 2,97 2000 1969.25 1929.2? 51.43 S 267.23 W 30.75 27.78 2475 2433,02 2393.02 23.79 S 365.88 ¡Ai 41.98 11.23 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE DIMENSIONAL RADIUS OF CURVATURE METH()D, e w " - .'................. SPERRY-SUN WELL .RvEYING COMPANY PAGE :3 ANCHORAGE, ALASKA HUSKY OIL NPR-4 UP£RATIONS DATE OF SURVEY JANUARY 14 1977 SUUTH BARROW 13 COHPUT A nON DATE SURWEL GYRUSCOPIC MULTI SHUT SURVEY SOUTH BARROW GAS FIELD JANUARy 17 1977 JÜS NUMHER SU3-lb144 ALASKA KELLY eUSHING E:LEV. :: 40.00 FT. INTERPOLATE.D VALU£S FOR EVEN 100 FEET OF 5UI3-SEA DEPTH TRUE SUB-SEA TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVO VERTICAL tþoEPTH DEPTH DEPTH NORTH/SUUTH EAST/~EST DIfFERENCE CURRECTIUN 0 ,00 -40.00 ,00 .00 .00 40 40.00 ,00 ,00 .00 .00 .00 140 140.00 100.00 ,43 S ,62 E .00 .00 240 240.00 200,00 1,,18 S 1.28 E .01 .01 340 .540,,00 300,00 3,35 S 1.53 E .03 ,02 440 440.00 400,00 6.20 S 1,53 E .07 .04 540 540.00 500.00 9.68 S 1.04 f- .14 ,,06 640 640.00 600,00 13,56 S .69 fj .23 .09 740 740,00 700.00 18.28 S 5.23 yo; .45 .22 840 840.00 800,,00 24.32 S 13,,32 \'I .96 .52 941 9~O.OO 900.00 30,,':>2 S 26.09 't/ 1.98 1.02 1043 1040.00 1000,,00 36.67 S ~5.07 vi 3.97 1.99 1147 1140.00 1100.00 42.21 S 69.41 W 7.04 3.08 1250 1240.00 1200.00 46.82 S 94.55 w 10,,26 3.22 e 1353 13~O.OO 1300.00 50,,91 S 119 ~ 58 W 13.42 3.17 1456 1440,00 1400.00 54.60 S 144.23 Ii- 16.48 3.06 1559 1540.00 1500,,00 57.15 S 168,60 ri 19,,44 2.96 1662 1640.00 1600.00 58.19 5 192.01 W 22.15 2.71 1764 1740.00 1700,,00 58.12 5 214.60 W 24.67 2,,52 w OJ - .................. SPERRY~SUN WELL RVEYI~G COMPANY ANCHURAGE, ALASKA PAGE 4 HUSKY OIL NPR-4 OPERATIONS SOUTH BARROW 13 SúUTH BARROW GAS FIELD ALASKA COMPUTATION DATE JANUARY 17 1977 DATE OF SURVEY JANUARY 14 1977 SURWEL GYROSCOPIC MULTISHOT SURVEY JOB NUMBER SU3-16144 KELLY BUSHING ELEV,: 40,00 FT. INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB...SEA DEPTH TRUE SUB...SE.A TOTAL .EASURED VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL EPTH DEPTH DEPTH NURTH/SOUTH EAST/wEST DIFFERENCE CURREC TI ON 1867 1840.00 1800,00 56.25 S 237,24 W 27,22 2,55 1969 1940.00 1900,00 52.80 S 260.44 w 29,94 2,71 2072 2040.00 2000,00 47.89 S 283,51 ~ 32,68 2.75 2175 2140.00 2100.00 42,00 S 305.91 w 35,33 2.65 2277 2240.00 2200,00 35.56 S 327.62 W 37.86 2.53 2380 2340,00 2300.00 29,06 S 348,01 w 40.13 2,27 2475 2433.02 2393,02 23.79 S 365,88 YI 41.98 1 ,8~ THE CALCULATION PRUCEDURES USE A LINEAR INTERPOLATION BETWEEN THE NE.AREST 20 FOOT MD (FROM RADIUS OF CURVATURE) POINTS e W \0 - .....'".... .',.,., ..'\'.=1 ."""1. iil1 .".," ..'/:"'\ .....".! ~.. ..."."". '. ,', '.. ,. ... -"'" SPERRY·SUN wELL ¡RV~YING CUMPANY ANCHORAGE, ALASKA PAGE 5 HUSKY OIL NPR-4 UPERATIUNS SLJUTH BARRUJ'; 13 SUUTH BARRO~ GAS FIELD ALASKA CUMPUTATIUN DATE:. JANUARY 17 1977 DATE UF SURVEY JANUARY 14 1977 SURwELGYROSC[JP!C MULTIShOT SURVEY JOB NUMBER SU3-16144 . KELLY BUSHING ELEV. = 40,00 FT. INTERPULATED VALUES FUR SPECIAL SURVEY PUI~TS TRUE SuB-SI:.A TOTAL ttEAS0RtD VERTICAL vEIHICAL RECTA!\IGULAR CUllRDINATES EPTH DEPni DE.PTH NORTH/SUUTH EAST/wEST MAKKI:.R 2143 2108.49 2068.49 4.5.95 S 298.9j f~ K-H 2224 21ß7.44 21/41.44 39.02 S 316.38 Vi TOP UNcm~FORM I T Y SD. 2236 2199.13 2159.13 .5ö.28 S 318.9';) h JURASSIC UNCDN¡..ORMIT 2260 2222.55 2182.55 30175 S 323.99 y.; J-2 2289 2250.b8 2210.88 34,,82 S 329.138 v·, J-3 2315 227b.¿ü 2236.28 3.5,08 S 33S.15 ~\ UPPER BARRU~i SAND 2357 2317.33 2277.33 30.35 S 343.59 \'~ LOwE-I-< ßARRü"/ S A I\L) 2471) 2433.02 ?=~93.02 23.'19 S 365.8ö 1" ARGILLITE:. e -~ ;....--!-- ~':\., ,- ()T T \1 ~1 :..1 __ i-' ...,-- . i ,.. UE D1r± i--- -~--: 1-11 . i ¡ --i--- ! __. '~L r U.llJ . d il- I t~-,,;t.... ,- r-i·· -: --- - i-... i '-~r -, .+-i-: 1.-11_, r---r- TTi·:-· '- 'c++ : rr -. . r - " '--,--,-- ,--.-- : : , .v\" ! l - - í i ! ¡ ; ! '.. ! l-+ ! -..- r- i .! ì iL¡ -.- 1- '--. . .--. . -,..- .-- . II Ii: ! l; ,--- i ,1- I I : i j I I i r- ! _ j !: i í :.! ·.i i i _.L 1. ! i i I ¡eX): I ie x Y HrY ~L L:U! í. .AJ! <::1U, I it A II I 1-. 1 . i r--- __ ~..!: !! ' ! L_I f--- -- .p- : 'I ..'--- .-- ...... --, - . .......,,~. .i'.".'-.' ...... -', ,.-..... ,<..... ....-- --C--"-'-~"- - ¡-iT.. f__~'--_, r '_.....__':...-.J_~__ ----~ ,:~¡:.- ¡-'-T- ¡--T'-~- .' a·--·· 1Íi'-¡¡iI~·.,·· ....i..:.. < +." __ ..', ~" .--.-....-o-··--~i:· ,0 ,'".. ... 0 '-, . '--¡! -i--- -TT . r-,' . iT .'. t~!· -:~F:=Ellf-~=ÌTi=IIr¥tf-=:..,_._~-~r:tE[+Et~1.·· t-~ - 'I · -. · · · .. .. 11 .. 11 · .. · I Fnrm 9-330 (kev. 5-63) e e SUBMIT IN DUPLICATE' Form approved. Budget Bureau No. 42-R355.5. UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOG ICAL SU RVEY (So'" oth,'r In- sf ructions on reverse side) --._' ---.--'- . f). LEASE DESIGNATION AND S~RIAI.. NO. None -û~-ÌFINDIÃ~ALLOTTE¡¡: OR TRIBIÐ NAME WELL COMPLETION OR RECOMPLETION REPORT AND LOG * OIl, 0 t;,\S k;l \\-'BLL WELL ~ N/A -7. {'NIT AGU.¡.;¡.:MENT NAME 18. TYPE OF WELL: DRY 0 OthO'r b. TYPE OF COMPLETION: N/A NEW r:vlx W,.;LT, ~ o OthO'r S. FAHM üItLi';ASE NAMIIJ o o wonK 0 OYBR 111'-:1':1'· EN PLr'(; nAC'K OIFF. ra;,sVrt. ---~--,-,--~-- -------,-- NavalPetroleumReserveNo.4 9. WELL NO. 2. NAME OE' OPERATOR Husky Oil NPR Operations, Inc. 3. AnDRESS OF. OPERATOR So. Barrow Well No. 13 10. FIELD AND POOL, OR WILDCAT 3201 C Street, Suite 600_.LAnchorag~L AK~_295Q..3.__~__.__ _~___ 4. J.OCATf()N-()~Wl<;LI. (Rcp(JrtlocãiTõn-clcarly and ilL accordance with any State rcquirc7Jtc1J is}'" At surface 807' FWL & 552' FSL, Sec 14, T22N, R18W South Barrow Gas Field 11. S¡':C., T., R. M.. OH ßLOCI\. AND' SUlt"VEY OR AREA At top prod. Interval reported below At total depth Sec 14, T22N, R18W 1-~/~ER~IITNo. DATE¡SSlÊD-~---~ -~~;~;~TJ:~ope ,::::~: 1:·2õ;:F~~~;DED_L· D;~E2~·;~;~ACHED I ~::;:~:)::L. ;~7;Y/;07Prod.) I ~:~;~F,V;~:~~~~~~K~;~' G~;~C:OI19. F,L:6 :ASINGIIEAD 2;5T;:~ D:. MD & TVD 12~:;U~', DA~:T.D.. MD & TVD 122. ::O{~l:;~~~: CO~IPL, 1235r~~1 ROTA:~:OOLS CAHLF, TOOLS i4:rnoDUCING INTERVAI.(S). OF-TH-IS CO~\O'Lf::TION-~~TOP, DõTTor~i. ~A'1\IJi; (MD AND T\'D)·~--~--~·----- I 25. WAS DIRECTrONAL SURYEY MADE __L------'i e s 27. WAS WELL CORED 26. TYPE:f;/ÆCTRIC AND OTHER LOGS Rl'N ----~- DIL/BHC Sonic/FDC-CNL-GR/HRD 2S. CASING RECORD (Report all strings set ill well) ~--"-CÀ-SINO sizE~'~---i;EIGnT:---i:1i7FT-.~-~- "--DE'PTH~SET- '( MD) IIOI,F, SIZE Cl<~'tENTING RECORD A MOUNT PULLED -_.._--_._-'~- -- ----- - _._--~_._.- 10 3/4" 7" U57' 2514' 14 3/4" 8 1/2" Cmt to Surf w/760 sx PFII _ Cm~J;:"<:>_ Surf w /805 sx __~REJI; tail in w/80 sx Class "e" w/2% CAC 30. Tt.:BING RECORD 51 32 29. LINER RECORD SIZE TOP (MD) SIZE DEPTH SET (MD) PACKER SET (MD) BOTTOM Om) SACKS CEME:ST* SCREEN (Mn) -...-------..--- 31. PERFORATION RECORD (Interval, size and number) 32. ACID, SHOT, FRACTURE, CEMENT SQUEEZE, ETC. ~-~ Selected intervals have been perforated with 4SPF, Hyperjet II. DEPTH INTF,RV AL (MD) A\IOVNT A:'>lD KIND OF MATERIAL USED 33.' PRODt:CTION DATIC FIRST PRODUCTION I PRODUCTION METHOD (Flowing, ga8 lift, pumping-8ize and type of pump)- DATE OF TEST HOCRS TESTED I CHOKE SIZE PRO[)'N, FOR OIL----BDL. (;'\H--~[Cli·. TEST PERIOD , ). ----.-. rI,OW. TUBINÒ PRESSo, C~SING PREssr:m·; ¡-'-C':AUULATED nIr,·-~HHT,. 24'fIOCI\ RATE ). 34. DISPOSITION OF GAS (Sold, u8ed for hie¡; vented, etc.) I WELL STATl·S (ProdueinU or shut-in) \\' ATEn-~BBL. I GAS'OIL RATIO OIL GltAvÍTŸ:ArI (CORR.) -------~_."...~ GAS~MCF. WATI'~R-"-BBL. -~--- ;15. LIST OF ATTACHMENTS I TEST WITNESSED BY -----, None. 36.I bereby certify that the foregoln;; and attached information Is completé aDd correct Ils-(jeteI:nlIned-frotnaÌj,îvallable reeords~'-~----~--~ SIGNED John M. McCarthy J an~a ry 2 8 ,__!~ 77 Drillin~ Engineer TITLE DATE *(See Instructions and Spaces for Additional Data on Reverse Side) 42 .- .- i -- '. -- -.\ F,:,,- . . . III I r (! r ~~ 1 P e . SUBMIT IN DUPLICATE' STATE OF ALASKA Oil AND GAS CONSERVATION COMMITTEE I Srf' ùthPt !Il- :-;f ru,'t ¡()n~ on ¡:l'\;t'r~t-' side! 5. API NUMEIUCAL CODE WELL COMPLETION OR RECOMPLETlON REPORT AND LOG * OIL 0 \\'Ì':LL 50-023-20008 6. LEASE DESIGNATION A."iD SERIAL N< 1. TYPE or WELL, Oth"r ____._.~...___. None 7. IF' INDIAN. ALLorrEE OR TRIßE NA1I rn DRY 0 liAS WU,L b TYPE OF COMPLETION, ~\~r Œ1 (\~~(~;~J( 0 Other ______.__. N/A 8. UNIT,FAJU\I OJ{ LEASE; NAl\IE [] [] PL('¡j D.\CK o OIFF. r.F;S\'R PEEP [" 2. SAMf:: OF OPItRATOn NavalPetroleumReserveNo 9. WELL NO. Husky Oil NPR Operations, Inc. .1. AnDRESS OF' OPLRAToa So. Barrow No. 13 10. FIELD AND POOL. OH WILDCAT 1701 ~ Street. Suite 600. Anchora~p. AK 99501 4. LOCATIO:-; OF Wf:I,L (Report location clearlJl and in accot'dance u'ith attv State reQutrrmfttfs)- South Barrow Gas Field 11. SEC, T.. R. M., (BOiTOl\1 HOLE OBJECTIVE! At Hurface 807' FWL and 552' FSL, Sec 14, T22N, R18W At top prod. Interval reported below At total depth Sec 14, T22N, R18W 12. PERMIT NO. N/A 13, ~);7~ ;P;;~FJJ r DAT~;;/ ;~CHED r~:sA;:~::: s~s; 10; /A7B;ND r~~E; A;l;;S ~:~ !;I<~~{:'. :R~ ~C~JI7 £LEV. ~::NGHEAD 18 rOTAL DEP'lH ;\ill & i\Drg PLUG, BACK MD & TVDr. IF MULTIPLE COMPL.. 121. I"TtR\ALS DRILLED 8Y HOW MANY' ROT."" TOOLS" I - ("HI E TCO, S 0·' P~~~t~IN~¡Nn~RVAL(S¡, OF n;~ 7C~;IP~'ION_TOP. BOTTOM, NAJl.IE (MD AND TVD~.ll \,2.~ \VAS D!HECTIONA1. SCHVE1';\IADE Yes 21 "1'1'1'1'; ELECn~¡C A,\iD OTHER LOGS RUN DIL/BHC Sonic/FDC-CNL-GR/HRD 2.5. CASING RECORD (Report ,all strings set in w{ll) CASC\G SIZE WEIGHT. LB FT. P GRADE DEPTH SET (MD¡ 10 3/4" 51 J-55 1157' 7" 32 N-80 2514' HOLE SIZE I CL'.IL!\TI:\G HECOED 14 3/4" Cmt to Surf w/760 sx PFn 8 1/2" Cmt to Surf w/805 sx PFII; tgil in w/80 sx Class "G" w/2% CAC I\.:\IOF"T PULLED 2G LI N E:~{ REC(Jl{D 27 TL;!J[¡';C; JŒ,;d;~D DEPTH Sf:T (;\;D ( , ¡ PACKer, SET (MD! ¡ SIZr; BOTTOM (MD; TOP (~lD) SCLLE~-; (;\:DJ SIZE; SACKS CE.\1EYT' 28. PEH.FORAT10!\S OP'EN TO PRODUcrroN (interval, size and number) 2J. ACID, Si!OT, ¡;,l.A:'=:10HE, CE...\lL:'-:T SQ:.J ==?,,:~, E:TC Selected intervals have been perforated with 4 SPF. Hyperjet II. DE?l1i lNTEHVAL (;\ID) A:\10U:--¡f l\J\'D l-':'U'<D or' \lA1E~:::AL DSED "0 DATE o"tr;,;T !'lWDUC TION r I PRODUCTION ¡lATE OF TI:ST. I LU U HS 1 E STI':D OILr--IJCL IV'ELL ::";TATUS (Producing or ilUt-1l1) Gi\&~-~ICF. W¡,TElt-IJßL. I Gi,S-OIL IL\.TlO WATI·;R· · JBL. JOIL GnAVITY-API (CORR r¡:Sl WIT..;rSS¡D BY PHODUCT10N J'.ILIIíOD (Flo'....·ill{;, g,:.¡,,:) lILi, pûrnµing-size and t.YP~ of ,pump) CIlO:{E SIZE IPl~OD.N FOR TE:;,r PEH.IOD -... CASING PfŒSSUIŒ CALCUL.ATED OIL--DBL. . 2'·IIOUn r~ATE I 31 DISPI..1SIT¡o;,\ OF GAS (Sold, used for juel, rented, etc.) h·--Fu.-)\\- '1Tr:INC; pn.Gs:) GAS· :\lCT 3~. LIST or ATTACI-nIE~T;" None.. :1~ I ~ll'r('hy ('~'rtify tha~ the foregoing and attached Information 18 ·complete and correct as ddermiu('d from all available rf'COrÙ;i :"IC:\EII -I,.J'J_~_J:!cCarthy TITLE -º~~1l~..J::11L~l1g!~~r_...____ DATI; .J~~Y~EY_~§..,_ ~---- *(See Instructions and Spaces for Additional Data on Reverse Side) 43 R'RCFTVED BY DIVTSION OF on AND GAS CONSERVATION, ANCHORAGE, AK, FEBRUARY 9, 1977 Form 1·().403 REV. 1-1()'73 1. ø Submit "Intentions" In Triplicate & "Subsequent Reports" In Duplicate . STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE 5. API NUMERICAL CODE 50~023~20008 6. LEASE DESIGNATION AND SERIAL NO. SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT-" for such proposals.) OIL 0 GAS 0 WELL WELL I1U OTHER 2. NAME OF OPERATOR Husky Oil NPR Operations, Inc. 3. ADDRESS OF OPERATOR None 7. IF INDIAN, ALLOTTEE OR TRIBE NAME N/A 8. UNIT, FARM OR LEASE NAME Naval Petroleum Reserve No. 4 9. WELL NO. 3201 C Street, Suite 600, Anchorage, AK 4. LOCATION OF WELL At surface 950' FWL & 500' FSL So. Barrow No. 13 10. FIELD AND POOL, OR WILDCAT . South Barrow Gas Field 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) 13. ELEVATIONS (Show whether DF, RT, GR, etc.) Sec 14. T22N. R18W 12. PERMIT NO. Grd = 22; Pad = 26; KB = 40 N/A 14. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: TEST WATER SHUT-OFF FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL PULL OR ALTER CASING MULTIPLE COMPLETE ABANDON* CHANGE PLANS WATER SHUT-OFF REPAIRING WELL FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) Progress Report (Other) (NOTE: Report results of multiple completion on Well Completion or Recompletlon Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, including estimated date of starting any proposed work. This report is CONFIDENTIAL and is 16. I hereby certify that the fOregOI~~7rrect ~~::::l!!.~f/ . 1/6/77 1/7/77 1/8/77 1/9/77 1/10/77 1/11/77 1/12/77 1/13/77 1/14/77 1/15/77 1/16/77 1/17/77 Nipple up stack. Test casing & BOP to 1500 psi. PBD 2474'. Ran CBL/VDL/GR/CCL Log, Perforate selected interVals with 4SPF, Hyperjet II. Ran 2 7/8", 6.5/1, N~80, EUE tubing. Land at 2384'. Nipple up tree. Test same to 3000 psi. Swab well. Stuck wireline tools in tubing. Nipple up BOP. Test to 1500 psi. Pull tubing, recoverwireline tools. Land tubing @ 2384'. Nipple up tree, test to 3000 psi. Rock well w/gas from Well No. 10. Test well. Circulate CAC12 water killing well. Nipple up BOP. Test to 1500 psi. Pull tubing. Ran gyro survey. Perforate selected intervals with 4SPF, Hyperjet II. Ran tubing. Land @ 2394'. Nipple up tree and test to 3000 psi. Rock well w/gas from Well No. 10. Test well. Suspend well. filed for information only. TITLE Drilling Engineer APPROVED BY CONDITIONS OF APPROVAL, IF ANY: TITLE _ See Instructions On Reverse Side ~ d_¡¿~ R},... (" EI·~;¡/·" D ~- . t I".. .. .... _ .' t_ r: ¡~ p - ?1C!77 , t.. ..J . t,,"'f D'vislOn ..1 Q! and Gas Cíillf,i¡H\I<1tion Arl"hþt~¡;¡" DATE January 28, 1977 DATE INSTRUCTIONS General: This form is designed for submitting proposals to perform certain well operations, and reports of such operations when completed, as indicated, on all types of leases and lands in Alaska. . Item 15: Proposals to abandon a well and subsequent reports of abandonment should include reasons for the abandonment; data on any former or present productive zones, or other zones with present significant fluid contents not sealed off by cement or otherwise; depths (top and bottom) and method of placement of cement plugs; mud or other material placed below, between and above plugs; amount, size, method of parting of any casing, liner or tubing pulled and the depth to top of any left in the hole; method of closing top of well; and date well site conditioned for final inspection looking to approval of the abandonment. . ~.. /' :Ompany HUSh.'Y OIL Veil SOUTH BARROW #1, 'ield SOUTH BARROW :Ounty ARQ'T'T~ ST,G'P~ State AT,ASKA .ocation -- :..·.'.:I'IE NU:.:...;L:H 1 2 :3 4 .5 6 7 8 9 10 11 12 1) 14 1.5 16 17 18 19 20 21 22 2) 24 25 26 nL~JTli F!.:ET 22f.9 t::? 9(' 2291 22~2 2293 2294 2295 2296 2297 2298 2299 2)00 2)01 2)02 2)0) 2)04 2)05 2)06 2)07 2)08 2)09 2)10 2311 2312 2313 2314 . 4" CORE LABORATORIES, INC. Petroleum ReJcrvoir Engineering DALLAS, TEXAS Formation Cores DC Drilling Flu id Elevation WB1VI Remarks ROYT ,t':~ 'PP'R OS T rpV CORE AK\LYSIS RESl1LTS (Fi:urcs in purenni''':...:~. rlf\'r to !'notr:·}{\" r·:~·.d!'1:~) I I":!' .. L' \¡.j' I -' ~ ..,.~.' . JI'''). ~.J! L~¡l>!..H.C·. ;; 11¡."il..:1Ial 1.~CI i¡Ln~1 t.~~:.;jn;um 90(1 ! 0.02 r, O,,.} V. ! O. OL~ 0.1:1 o , 0 l.} 0.02 0.02 0.0 0.02 1.5 0.07 0.8 0.02 7.5 0.1 1.0 0.2 8.9 29 11 0.4 0.1 0.1 0.02 1.2 1.) - . . Page 1:" A of ? File RP- î-4?0 Date Report 1/14/77 Analysts WSP, RR -=_._¡-~-== ----==-=_-:: . I I .,: :;!D1JAL I I i~. .:: ~.';~AT~(J!: J 1;~:F'J_~;'.;ì: (;~;:....;.~ :.~, .-I...·,~·~..,~I JI.}::.î_"..)~~'.S \'~rli",,1 I J.~J'.\..._.. ; I )1....~.,1) I '.. .... ...J i __.._ =-.:__ ~ _-.J~'~~2~ -L___ 0.02 0.02 0.02 0.0 0.0 0.0 0.0 0.02 0.02 0.4 0.04 6.8 0.2 0.02 0.04 0.1 11 2.1 0.8 0.4 0.3 i'-10 0.6 0.4 0.02 L.2 8,(: 7.4 6.0 6.5 5.6 7.7 7.7 7.) 1).4 7.6 12.5 7.1 9.1 8.8 10.1 8.3 12.9 11.9 1~.3 11.4 10.3 9..5 8.1 11.8 11.2 2.8: 2.60 2.61 2.62 2.62 2.61 2.61 2.62 2.62 2.62 2.64 2.62 2.62 2.61 2.62 2.61 2.62 2.62 2.61 2.62 2.63 2.61 2.62 2.63 2.61 2.62 :-,.7 -:.8 1.0 7.) c: L1 ../ . 6.8 5.4 8.0 7~1 4.5 3.9 4.2 6.4 9.1 7.6 6.0 6.1 5.6 5.8 5.7 7~2 4.6 6.2 7.1 7.7 '~:9:.~4 , 7~.. 6 (J ~c . ,:.: ... ~ , ( j. :::; 6J.:...7 6 L. c: . . .; 67.9 68.f. 60.1 71.2 68.4 71.3 63.2 69.8 70.6 6.5.6 7).8 68.2 64.4 62.2 6).5 67.0 62.8 6).4 62..5 64.0 61.2 - SS, ~.rfg, V ~}~~.~.í t Ej 1.~{ sS,vfg,v ~t~y,EJ1j sS,vfg.v stly,slty sS,vfg,v Sh~y,8J.ty ss,vfg,v shly,sJty sh,sdy,slty ss,vfg,v shly,slty ss,vfg,v shly,slty ss,vfg,v shly,slty ss,vfg,shly,slty ss,vfg,v shly,slty ss,vfg,s?ly,slty ss,vfg,v shly,slty S8, vfg, V shly ,sl ty ss,vfg,v shly,slty ss,vfg,shly,slty ss,vfg,v shly,slti ss,vfg,shly,slty ss,vfg,shly,slty ss,vfg,shly,slty ss,vfg,v shly,slty sam ë·~·âs ·,·above· same as above *SF .same as above s s , vf g , sh1y, sl ty , c: same as above These analyses. opinions or InterpretaUons are based on obRrvations and materials supplied by the dlent. to whom. and for whose exclusive and eoafldenUal woe. this report 15 made. Tbe Interpretations or opinions expresæd represent. the best judgment of Core Laboratories, 1De. (aU enon A1\d omissIona ex- eeptec1); but Core Labontories.. Inc.. and its officers and employees. assume no responåbiUty and ~ no warrant.y 01' representations. as to the productivitY. proper operation. or profitableness 0( any on. .as or other mineral weU 01' sand In connection with whicb INch report 15 used or relied upon. . ". Y HUSKY aTT I Dtllpan 'ell SOUTH 'RARROW # ielð SOUTH BARROW )Unty A"R(~tpTr. ST.r,.p'P. State AT,ASKA )cation . . Cores DC Drilling Fluid W'RM CORE LABORATORIES, INC. Petroleum Reservoir Engineering DALLAS, TEXAS Formation Elevation . Remarks 'R OYl .RS "PO"R OS T ~'Y CORE ANAL YS1S llESUL TS (Fi;~lJfI.~'" ir: p~re"nl1lt':-'-':<\ It..fl'T tCJ fOf.J(!ln!L' r"m:!rJ~c;) Page 2-A of 2· File 'RP- 3-4::>0 Date Report 1/11.J./77 Analysts WS'P. R'R =-.~-~--,.----=--=--:~- : ·-·~J,~:~.-¡:~~·0·:----r- -. í--==---=-'-~ - ~~~~-!r1UAL I , ! ..-:JU IJ)..'·.L'::, ! . ;. .; V'.¡\TJÜN : ::"\::') j.! !J:':PT¡¡ 1~::-~~"I.Lj ! l!ori., ~.:"I -'I . ~. . "?.'J.' '.:'. ·'Ii D';!~;~J,·;'· ,-- --;:-.; I.j. I . \'. I :l:.,:;~j". f FEET ,.",. I u ~:'·rtl"~I·." .l ..... J-n::., I ! I (J;}I ,:¡!t.'r I I .:.Xi;¡.Um ~~_-1_ ._. .. ___ _ _ ~ ,_--1_~·..J~(I:C ! fic Po~_______c 27 L':31.S 28 2'·n6 .; 29 2J18 2319 .30 31 32. 33 34 35 36 37 38 39 4-0 ! .1 ! .2 }3 4-4 .¡..5 .¡.6 }7 Jo8 Jo9 )0 )1 ;2 2320 2321 2)24 2)25 2)26 2327 2)28 2329 . 233g: 2)3.5 2336 2)37 23)8 2339 2340 2341 2342 2343 234L · 2345 2346 2347 ',LJ ;:... 3.9 :11 L 1.9 10 4·.0 0.1 35 1.6 17 14 1.2 1.0 3.7 0.7 3.6 22 17 15 9.6 52 5.0 0.2 0.9 0.2 0.04 0,1 0.1 l' . '., _1 . _ 12: 8 2.62 " 6', L. . t:- 2.62 2.62 2.61 2.61 2.65 2.64 2.95 2.64 2.6.5 2.64 2.63 2.66 2.63 2.63 2.6) 2.66 2.62 2.63 2.63 2.69 2.62 2.62 2.64 3.14 6.6 6.7 8.(: 8.8 10.6 8.7· ).7 7.8 12.9 7.8 8.1 7.4 ).8 ::.5.8 .5.0 4.7 6.1 5.1 3.3 4.5 4.8 1.;·4.9 4.7 6.1 .5.0 6.0 53·7 6-;.6' J 6j~2 65" 2 57.6 42.7 C::'J lJ. ..-Ie.. . .5).6 66.7 44.2 47.5 59. q. 66.1 65.4 57.9 68.9 62.9 54.3 63.7 67.8 61.6 56.5 54.1 68.0 63.4 .57.3· !~E~.i.\!~!-:S 55, ,,-ïf., . El~:.J' J sJ ~.:y, C~.:\ S":..I·..·E él.E' é:.1:'"Jc;\/e SS J ·vfD", E~ f;[Jl \' r S: i~\ , t:..> '" Coo! yv same ê.S above s<=.me e.s [;: 'to,,€' same 2.S above ss,vfg,v shly,slty,( ss,vfg,sl shly,slty ss,vfg,sid ss,vfg,sl shlY'~11Y' same as above same as above same as above same as above ss,vfg,v shly,slty,c ss,vfg,sl shly,slty, same as above cly. same as above same as above same as above same as above same as above same as above same as above same as above same as above bese anIIJyses. opinions or Interpretations are baed on obeervations and materials suppUed by the client to whom. and for whœe _duslve and c:cmf:IdeDtial R. this report Is made. 'I'be interpretations or opinions expressed represent the best judgment of Core Laboratories. IDe. (aU errors and omlssians ea- "Pfed): but Core Laboratories. Inc~ and its oUJc:ers and employees. assume no responsJbWty and ~ _ warranty or representaticna. as to the productivity. rupel' operation. or profitableness øI. any. 011. gas or other mJnera1 weD or sand In connection with which MJCh ~ Is used or relied UpoD. . 51 14.8 1.3.2 14.lJ. 14.3 55 0.2 2·' C. "../ 1.3 3.6 7.0 19.6 13.1 17.6 15.9 12.5 16.2 16.6 9.9 13.9 16.7 16.1 12.8 17.8 16..5 16.1 0.2 9.9 0.02 1.5.2 ~ 0.1 ·8.4 7.9 7.9 21 16 27 " . . . CORE LABORATORIES, INC. Petroleum' Reservoir Engineering DALLAS, TEXAS Impany HUSKY OIL ~I SOUTH BARROW #11 eld SOUTH BARROW Formation Page l-:-B or 2 File BP- '3-420 DUe Report 1/14/77 Anal)'sts WSP . RB ~Rl'}:11 ~ 1 89°F Cores DC Drilling Fluid ,unty State AT,ASKA Eleva lion ,c:uion Rem3rks 'ROYT.ES POROSITY -OVFN CORE ANALYSIS ){ESULTS --------.-. --- . -- --<-~-~~._-- -..:..:::: -::...=...=......---=--.~~ - .'-"'"'""::'""--.=--==-=-=- . .~, ~~~ -r ~i :~Jì -¡¡~ ; ·~;;~·I·~ :,:: '."; ; . -~=r.', 0'" ,: .' ~ - 0; _ ,; ,;- ~:~ ~;: ~ _u_ " , ,;""." ~.::;EJ( ;:1:.L1 J,tV:JJ.lJ¡ll.l! lJ· I/,:.~~j .,.." ,;.._:¡. .:" '..:.. I 1"'1 ' f'~;~: 1\'" X¡",un1 ,.. 00 ..-' If _H c..... J I ". ,".,' . I . .... .. . ~-~'''~:'_..t__ J______l ~~~>~~ _~ _~ ··f)I·. _________ _ __ ___ " ,"' ~'.. ¡.~ :,:.!:·,,·l1thc"~;··!oi hfl'r :.. fUI·t!;nIC rC:JTõ:Ir!:~) - < .~ ? ,S c; C.02 C:.Oh r--. - 2.37 . 1'_ . '-."" 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(all. ftNrs and a:DIssiCIIW u- 'pled); but Core ~tones. Ioc~ and ItS otfiœa .a:::x:: employees. --..me no responsIbWty and ~e no warrant:!' ...,. ~ qn .....entatians. as to U>e pnductivity. 'opel' openUOl). or profItableness of aD7 oil. lias ar ~ mineral weD or sand In connection with whieb BUCh ~ js used or reUed upon. . . . . CO~E LABORATORIES, INC. Petroleum Reservoir Engineering DALLAS, TEXAS ". 'mpany HUSKY OIl, 'II SOUTH BARROW #1 î :Id SOUTH BARROW unty State AT,ASKA cation Formation 2-R of ? Page Cores DC Fil~ RP- )-l.!.?O Date Report 1/1lJ./77 Drilling Fluid Elevation Analysts WS'P I 'R~ Remarks EOYI.E~ POROSITY-OVEN DRTED@1890F COilE AX\L YSf:-: ItES¡;LT~ ~::-;"I:: ~ ¡Ii :";.Irl~11:lh-· ., :".., ro:. :-.....:11·"· ~~.~ I I"J - -. _.- - ---_._- .------- - ------ -.---- -- --- -- ¡ -- - - -- ¡-..- - I .-.)~:.:'¡',.'. t';.~! 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'Ibe Interpretations or opinions ~xpr__..s represent the best judgment of Core 1.Aboratories" Inc. (aD enors 8Dd omIssiOlUl a- .ie.ct). but Core 1.Aboratories. Inc~ 8Dd Its officers and employees, 8SSUIDe no respanslb1llty ànd make no warnanty or' ~presentatians. u to the·produdtrit::r. >per ~tion. or profitableness 01. any ø1l. &_ or other minenal weD or unci In connection ~th which M1Ch report Is used or relied upon. . ~ - -.- . 4 . c €> ~ - =::~ 1 ~~-:~-~/1;~~~! ~ ~::-!!-,/~~ 3 ~:-/?4="?~~-4I: ~l:;~~,;-~~ "-"~ : :~_~~ _~~~:.~;~ ~ -_~~-- - ~ 7 ~~:.~-,~- ~ . i! !¡ ¡; ··!i z ~ ~! :1: C' 5:: ¡: ª h ~: :! Ii ...; f.J w ! " 8;-. ~~J' ..- .--i;---- --.- -1:----- ....~: ---T' ----- -h--~r------- ---- ,=-~ .~ c- . ;~~. -'IR,-r._7.JJ):~-Ø-4;--- -1@v~~J)(~~~ ~~.~~g ~VSH_ ¡¡ . ,- I, I({j' 5~- ._1!53} I~ ____)I~:! ~Z!. _II ;;_ 47--' _5¡C¡:, j. . ibS' i: -l~-L-L--. L_~: ¡.. :_. ! , i r.) 5' 3..3 ~ ,,: r' 1 I' I .:. I';:.'! 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I ¡ i ?S Z.h 27 , I _ i j I ! ¡ . ! l2 "z'9 2~ 311 #<,. ~ 2.3·:),) ~LÁ ~ K ~ $_ ß ~r1'"ð~ O"::Ith Foot II II 'r I: MõlX II !: 5 ;: 0- Ii 1 : O- j I { O- II 00.: ·(1,' ,1J.. d Ii s- II '0/ II , '1-,' Î . II' z..- '; '- . ;' 11 u 3 I' ,- ,I 'i II Ii II t. H I ï I, 4-- íl a I II I- I' 'I 4!.- il :j 'I ''Zo I, 0- " il ¡¡ 3t. Ii. ' 0 Ii I!... II it 6 iI III . II i! IS II ii Ii '. PcrrneOl bil ity M;¡lido1rcys 10 J.) !i .10 !: z.! ,! 38" iI II ¡ Ii on. ~ t3, STATE 90" " I ' f , J'. ! Poro~ity GrOlin ,; 11 '% I Density I: . I , ¡I j Ii 11,32 ¡7~6> II ¡Ii 1 I '-{;7 II ¡ 12. .... 2.. ,- I If IJ~ z"! I¡ I¡, ¡, 1'1 / . Lg i JD ..... Z. - ¡ i I I I II .' Ii FILE /'1:0. COi'{E: ïY?é: r.~uo ïY?E ;:;'EMA~;<$ il " S;¡t..rOltion .' ;j II SQ~~ S~Y/~~;: I: II I; I: II . " I· ;! " íi Ii " /: ,I ii I: " I 'I· ." II " ¡; II II Ii I: f! I' f! 'I !, I; " " II !1 ii II !I r !I /I II ' II II II J I' I! II ·1 II I¡ ¡i II Ii I! II .' PAGE NO. 2-ß Vert. J.{ 0- 2- 0'- + /0 02 ",.( g ". o~ !l~- 2:: olf If' I I I.' 0- iiJ3- Il- z II, ? I !t, 0- II: n--¡I 1.._ i' ¡ ? . Co ,I 111'1- Z. ~ II II J~! Iz:! ¡! ¡I! /.:. I ~5'" I L.7 114 -2..- I z.. I'i 7 I 'I ¡ D - ! 15' - 2- ~ , 2- ! /1 J.) ! I z ,l/ II ,I " J!! II r! I z: .W II 3! 1lO~ L~ II - 11/¿2.ll~11 ? £: II J9 ~ I z ¿S' II ,/1 I I /I I' .I /7.... 12 I.~ I! Ii ¡ ~ ¡ 7 ¡ 2. {,7 If !/3- I - I L; I '* 17 ~ 12. ~ I! /š II ~f ¡i I J 7 - 2.. - II o:=. ¡ ~1- I .31 DAïE ANAL VST _ " . f<EMARKS . i ¡ I I -____ø__ -...-. j. ¡ , I I I I I I I I I I Î This ~.. a preliminary copy of data submitted upon rcqL;;;$t God is not a final r¿~o..t. ,., COMPANV~sK,\ n\ L WELL' G AR.:R(')\..û ~ \ 3 ;: i E:l.O ::OUNTY ú9;,th ¡::'oot ! i I 2.33'=- i I I I I I I I I I I I I I ! 3i 3g 39 £! ,0 4} ~:- 43 44 i.¡~ 4' 2347 " ! I Max I II ,~ I II! (9'-) I - II z- k.J I' 2-1 . {p II /7 II Sq I 03 I (- I , I o- II II J f- II ~ II 0- I I 0- I II ¡- 1/ II I, II II Ii ,I r ,I ¡ Poro~ity Grain I" Saturation II % DensIty ! I 90" I Vert. \. ¡¡ 50% I S:w'Y. ! I . II, 0 ql z L~ Ii I II L'I 9. 2 ~ II I II Ii 17 ~ l. ~s- ¡I/ ·1 ¡ , 7 :: :L i:! Ii 113! -¿ ~ , II I I¡ / ~ ~ 1- ¿~I 1/ I Ii if r.. ~ ¡ II' ¡ ¡/r;- 1-- ! I " I I ii' I,b ~ 1.. "1/ .1 I, I . 0 ~ II J ! Z- ~ I¡ 1/ I ó =- lIlt 1- . z ~ Ii I II 7 ·Ii! 03 ? 6f1 II I II,' 0- I ' - £--! I, . ~ -2 I ~ i¡ ¡ II I 2..- .J, - I! ! !I II II I II II II I' 'I I II I I 'I I! II II 'I Ii I! II ~ I ~ " I I' ~ ~ 'II I II II . I I! Per·mea bllity Millit:ilrcys .. FI:...E 1\:0. - I Î I I . JI .; If !; r I ¡¡ II II PAC~ 1\:0. 3-ß DATE Ai'o:AL VST nE:'.1Ar<KS . I I I I -I I I , I I I .~. -- - --.. .-.- CORE TYPE MUD TYPE STATE REMARKS 1 I I I I I I I This is a prídiminary copy of data submit~ed upon requ<!st ûnd is not a fii1i3 r.::~crt. / / 7, ~I ''/- '. J ¡ ¡.;. _. I ·1 I I I I I I I I I' ·1 I I I . PRELIMINARY CORe;: ANALYSIS COMPANY ·llusJ f ,0./ L W¡¡:LL S. BI1I<J!~£.J .# I 3 FIe;:LD 5öulX b'.¡9RÆOaJ COUNïY , -. I I . I Depth Foet I z 2.19 I I I I . i I ./ ! f I I I i ¡ . ! 9() q, t¡" 13 94 i ¡ I' I I I , ¡ '1!" q, 97 'j? 9° . ( I . : ?.300 I I , 01 -01- ! i ...., O~ j. .;J 0'1 rJS Ob 07 ~ 2308 I I Max r Permeability Millidarcys STATE IfA~A- 90" I Vert. i 01./; 3 0-- I 7- ooz.,. I q 0- J/- 01- Go O~ 11- 01.. 'I J./ 0_ - o'l.. I 3 ,,~ o - I/o - z.- I 0 ~ II C( ~ 12 '".! It> Ii· ~ {¡Pi . 0- !/I- 2.- '1-i Oc........ I '" z.h7 /0- - 001-1 '} ./' ,r - 110 - Z-.- o~ 1115' z.. I z. ~ o~ I ;3 0-110- l' z.. ' ø 7- Ils- FILE NO. CORE TYPE MUD TYpe;: REMARKS Saturation II I ji So% I Stw% Ii Ii ii Ii II II 1/ II I; Ii 'I ¡' .1 II Ii " II II ¡¡ I I I I ! i I I I I I I I . /1 : I Ii , Ii II r II 'I I¡ II !I " II !¡ II Ii Ii ,I 'I I· ,I i, II i I! PAGE NO. I-B oz. o - ,,7 O- f 0- II O~ II I. II II Ij II /i ,¡ Ii ]1 ! ! f 0- 0'7.- 0- o~ o~ 00'-1 Z.!'- I 0- I q I ()- ï I, 00.:;. II /p ~ 'I II ,¡'I z.!... I I O~ I. if Ii a 1.- 'I ,- .I! 30 I. . i ¡ JL/ I' 'porosity Grain I', % Density I II ' II II I II ,I II " I I I r II II II II I 01 z ':! I I 1 ~7 II Il~ /I 12-~2 II I "7 ¿f' I! &-- II ~~ II 1- - II '- I 1- '- 2- 0- o~ 1,l.~ 09 0- JJ!- 1/2.. g III~ 1,5 ~ II /4~ I!. /lJ3! 11 o?::. /I.. l ß] 7-fÞ] ,,2 'L- 2.. ~! 2.~ z.. '': z... '2- CoATE ANA:" YST REMARKS I I I I I I ---- _. ~ I I t I I I I I I .1 I This is a preliminary copy of data submitted upon request ana is not a final re¡:>ort. SaMf!e.s drf"e.d. (jJ Iff/)· °F-- wr! houf hllwud rI.J C4Ji.¡,~Þr COMPANY H-l).. $ ~ '~ WEL.L. $ . .~ .a. rv 0 l.'J. FIELD COUNTY . Dopth Feet ¡ 23 o~ : ~ ! I 10 II I'L _ J' ;) I IJ I ~ I 1'1 .,..1· J5" , I ?,¡ Zr3 lb I CoR..f -II 4( 1. .!2 3 J 8' ò:1 tt¡ I I ¡ 2.0 I z.! I 31 l.31-bf t.' I 1.Š ~ I .../ , ! l..Jø 21 ,.1 , 7·1 &: I ~c¡ 112."?> 34. ' II D·,! z.:3 ~ ,( ! . 27 2..E I . MilX t I i o! Permeability Millidarcys s- O- I ()- 07 ! 0- . ¡ I~ , I I~ (~\ I z.-/ J - I ~!- II" ~ H I" 1/ 4- 11 q i- II ~!. I o=. I II 3l. Ii J.~ II I , ~. Is' z-~ I:! 38' . D~~ ~ l5 ~...- -,.._-...:.-.~--, PRELIMINARY CORE ANALYSIS STATE I .. I I .1 Porosity Grilln I % I Density Vert. ¡ o!! 1/32 -¿'!I o ~ I J2. 1. z. :! + '2.. 1.1 /. 10 /1- z- ï (, L~! Q- 110- l.- , o~ 1/3!. 2.~ D'I !. I I " II 0- 1/3- l- 0_' I r "I I J2-_ 1._ I ¡ I o!.: I/~ ~ Z. " I I . II ~1... I I,)! z I:! II lø1 1/4~1l.~1 2.. i 7 if i () - ¡IS - 2..:'" z. ! ts' .= z ,ll I I~ II f! Iz'9 I 3! 12O!:./ z.~ - 1/,!.ll~ I z.l.. 1/8 ~ I Z. 1.5' . /, 1/7.!.!z ,&> I Ii 1.7 I' 31 /32.. 12._ 1/7.! i 2.:: . 17£ Iz.~ I 90" FILE NO. CORE TYPE MUD ÏVPE REMARKS I' SiltLlration 'I 50% I Stw% t I II II I . I . r I I r II I I I II II Ii .) II I II II II ,I I I ~ I I. I I I I I ¡ I I I I I I I . PAGE NO. 2. -ß DATE ANALYST REMA RKS ·1 -----,--- I I I I I I I ,I I This is a preliminary copy of data submitted upon request and is not a final report. ~v -I:k-sl<,\ n. L \",e:L.L. . ª t:H<'Rnl ~] ~ \ 3 FiELD COUNTY úepth Foot ~\ 2.. 3 3G. I ,f\,"", If(/ 37 . I}?; 3& :WJ 39 1,/ I /'-; q(J L\)\!? Jt IV' ..., I 1,/1 IL.<' \ , , J:[ 7-- '-tA 43 4LJ 100L/~ ; I 'l 15: 4' ,r 2. 3 '17 I I Max J , ~ I @:) 2-'-1 . FILE fl:O. CORE TVPE MUD TYPE STATE REMARKS Permeability Millidarcys 90" I Vert. I Porosity Grain I Saturation · % Density ! 50% Stwo/. ! 2..1 It- 17 I Sq 'l~ t- o- I Ii- il 0 fl I 0- I I 'I 'I I! II /I . PAGE NO. 3-ß DATE ANAL VST REMARKS ! 1 o!. I z. ,~ ¡ II .1 II '! 2~ I r --.. _.- .-.. -.- .. I I 17 ~ Z- ~S"" ¡ IJ7~ :¿,,! I I II3! 2../£ I II I I II I/~ ~ 1- '.! I . ¡I. I q &to) I ! f~-:- 1-- I II/,~ ~ 'II ! ., I, .I I.o~ Ill! z.~ r ,I I . I' 3 z~ Ii II o=- ¡".- . II z~ II 02- 9!.. I ~! 3.~ II I I II II I I I I II I I Ii I I I II I i I "I II II I II II This is a preliminary copy of data submitted upon request and is not a final r~pcrt. .. .I:t "l I;. '-I 'Í '--- .PLORATORY VrELL PROPOtL S Bw~{ "'*'}~ 22Nl TW -3 I 0""''' r ,I . ." t JUt., '... 9 197b ~.~_.¡ . ¡'>'¡~" , . J YvE LL NA:ME: Date: June 22, 197~ PROSPECT: NPR-4 Zone C Barrow Area LOCA TION: 23001 FWL 18001 FNL SEC 25 T22N Rl 7W PROPOSED T. D. : 24001 ,OBJECTIVE FORMATIONS: South Barro~ G2_S Sand; Sag River Sandstone TYPE TRAP: Faulted Anticline CORING PROGRAM: South Barrow Gas Sand (est. 2063 M. D. ) Sag River Sandst_o~e (est. 2236 M. D.) JlArgillitel1 Basement (est. 23081-4. D. ) E STIM:--\.TED FORlYfATION TOPS: PROPOSED 'WELL:22N17W--3 ELEVATION: GL 121 KB 261 (Est.) COMPARISO)J WELL NAW.:..E: So. Barrow #= 12 LOCATION: SEC 23 T22I\TR17\V ELEVATION: K. B. .261 1234 (-1208) Okpikruak Frn. 1215 (-1189) 1686 (-1660) Kingak Shale 1482 (-:-1456) 2236 (-2210) Sag River S5 2200 (-2174) 2308 (-2282) JlArgillite \I 2261 (- 2235) OTHER 'WELLS FOR CORRELATION: ~ .d 1 ·]\TPR-4 SO-UD.'1. Ba.rrow #3; ì'rPR.-4 Iko .Day"? COMWLENTS: . 1 - -.. - r! .-~..' ;"''!'~....,c~''c~-;_t:~~~.tt-~¡_~,~~~~~:¡¡~>~'~~~;;' Oil 5arn-DIes should be proDe::"_v -=n"~",e., .',,",- .." -~~~......,_. . .. Ùy oil from t..1-J.e Sa.g .9.iver ~anc$:c:-:"'._ espec1.a .. _ .. .:; /"' -. Shoal $110.)1 '. f .. 19 '~6 ...~ ..-:·tJ );> : r·-\·I - . " I ~Y VI \ ..' ~ \~~.. C~~·· -- ~' ; 0 -x\. (J - I I '""" \ . .:- -,1 '\ ' ,':J- 9-QI f f ~ \ . \ , I \ ~ 31 \ \ J r 31 I " \ I' ~\ . I F ;:) . d V /0 'I 1 t? t>CJ , ~- ,~ ~- ð I ( oj ~n, %?OV ~ ~ <1Q 0 I .' {} J~ (1 ."-. ~ t<) 5~~J34 -.... :G ÇJ:c,. (0 , å - . Q )9/· ~'.J 01 '.9 (]I .~ ~ ~ U S J);:::::" . > lò \ r- ----? ~, - - -..;..~ < 3 ! '(i' - ! J> .......... I \ I '\: \ j l; I <J -....... --.- PROPOSED LOCATION I) o ç::J \) 23)(~~ . o ~~ \:Y'l ~ ;4 "._ . 22N17'.N-3 23001 FWL; 18001 FNL SEC. 25 T22NR171,',,- Cf -~ ~ . t~ () r-. _,I' . . SOUTH HARROH WELL NO. 13 SIDEWALL CORE DESCRIPTIONS DESCRIPTIONS BY RONALD G. BROCKWAY, GEOLOGIST Core No. Depth Recovery 1 2519 1/4" 2 2482 3/4" 3 2458 1/2" 4 (RR) 2458 1/2" 5 2454 ,,, .1. 6 2434 1/ 2" 7 2385 3/4" 8 1/2" 2375 9 1/2" 2368 10 1/2" 2364 11 1/ !+1I 2360 12 1/2" 2231 Description Argillite, black, very slightly foliated, shattered. No odor. No fluorescence, very weak milky cut. Claystone, black, very carbonaceous, very slight mica, soft, slow milky yellow cut. Claystone, gray-brO\Vll, slightly shaley,- very slight mica, silty inclusions/pyritic. No fluorescence, no cut. As above. Claystone, gray-brow~. slightly shaley, very slight mica, 1/8" silty stringer swells rapidly 1n HCL. No effervesence. Sandstone, gray-brown, very fine grain, subround, medium sorted, pyritic inclusions, silty, 10%, very shaley, 40%, no fluorescence, no cut. Sandstone, very fine grain, gray-brown, subround, clay, soft, shale laminated, slightly calcareous. Sandstone, light gray, bro'w'Tl, subangular, fine grain, medium sorted, soft, friablr-, quartz, shale bands, slight mica, very slight cut, leaves yellow stain on spot plate. Sandstone, light gray, rare dolomitic grain, fine grain, subangular medium sorted, very soft, friable, occasional shale bands, very weak cut when crushed. Sandstone, bro~~, very fine grain, subangular, hard, sideritic, very slight calcareous, shattered, dense, no odor. Sandstone, fine grain, light bro'Wn, brmm, subangular, medium sorted, black, angular grains, mica flakes, soft, clay, shaley bands, very weak milky cut, whitish gold residue when dry, Sandstone, dark brown, very fine grain, subangular, medium sorted, slight stain, shaley, silty, good cut, bright milky yellow, very little porosity. . Sidewall Core Description South Barrow No. 13 Core No. Depth Recovery 13 2225 1 1/8" 14 2214 1 1/2" 15 2140!z I" 16 2024 I" 17 111 1995 . Description Sandstone, light and dark bro\vn, very fine to fine grain, sub-round-rounded, medium gray common; clay (white) and shale matrix, very little porosity, weak green-gold cut, bright yellow ring. Shale, dark brown, slight mica, slight fissile, carbonaceous, occasional sand grains, trace silty stringer, no cut. Shale, dark brown, slightly silty, fissile, pyritic inclusions, rare sand grains, trace glauconite, rare altered forams, slightly carbonaceous. Shale, dark brown, fissile, very slight mica, slightly carbonaceous. Shale, light to dark brown, mica, fissile, pyritic inclusions. . ULt"AK IIVI!:.I'! I Ut- I HI:. NAVY . OFFICER IN CHARGE NAVAL PETROLEUM RESERVE NO.4 SUITE 200 THE CALAIS OFFICE CENTER 3301 "C" STREET ANCHORAGE, ALASKA 99503 , I .'f n NPR-4-C:d 11100.lSB14/3020.2 Ser: 110 15 Feb 77 Mr. George Gryc Regional Geologist U. S. Geological Survey 345 Middle£ield Road Menlo Park, CA 94025 Dear George: The attached letter and memorandum are forwarded for your information. The original goal of the SB-14 well was to test the South Barrow gas sands, the Sag River sand, and the Argillite. All three zones were to be cored. To date, the core of the SB gas sand has been cancelled. The test on the SB gas sand indicates the well would make a very good gas well. The Sag River sand has been penetrated 10 to 15 feet and we are experiencing much difficulty with lost circulation. It appears to be unwise at this time, in view of the non-productive results of the SB-13 well, to jeopardize the productivity of SB-14. The two sand stringers described in Mr. Allard's memorandum will not be tested. Also, further penetration of the Sag is now questionable. It is recom- mended that the U.S.G.S. set up a specific drilling program in the future (an expendable exploratory well) to test the two upper sands, the Sag River, and the Argillite. Sincerely, Q. e.. A. E. Corcoran LCDR, CEC, USN Officer in Charge Attachment (1) r~j.J ,f~Tí! _______ ,ok ,"__ _.. \.____ ¡r~,~ U 5 "-¡( ;/r '_"" .._......._-..--.._.,,-~.. . ·r·.·... ".c.- ,~.,.t: ""I"O~'''''''-'''''''''''--'' _...................~.- ---..----. -.- SOUTH 1\ARROI~ WELL NO. 13 SIDEWALL CORE DESCRIPTIONS DESCRIPTIONS IIi RO¡¡ALD C. IIROCKWAY, GEOLOGIST Core No. Depth Recovery 1 2519 1/4" 2 2482 3/4" 3 2458 1/2" 4 eRR) 2458 1/2" 5 2454 1" 6 2434 1-/2" 7 2385 3/4" 8 2375 1/2" . 9 2368 1/2" 10 2364 '1/2" 11 2360 1/4" 12 2231 1/2" Description Argillite, black, very slightly foliated, shatte No odor. No fluorescence, very weak milky cut. Claystone, black, very carbonaceous, very slight mica, soft, slow milky yellow cut. Claystone, graY-brown, slightly shaley" very sli mica, silty inclusions/pyritiC. No fluorescence no cut. As above. Claystone, graY-brown, slightly shaley, very sli; mica, l/S" silty stringer swells rapidly in HCL. No effervesence. Sandstone, gray-brown, very fine grain, subround medium sorted, pyritic inclusions, silty, 10%, v. shaley, 40%, nO fluorescence, no cut. Sandstone, very fine grain, gray-brown, subround, clay, soft, shale laminated, slightly calcareous. Sandstone, light gray, brown, subangular, fine gl ,. medium sorted, soft, friable, quartz, shale band I slight mice, very slight ouc, leaves yellow scair Spot place. Sandstone, light gray, rare dOlomitic grain, fin. grain, sub angular medium sOrted, very sOft, friat occasional shale bands, very. weak cut when crushe Sandstone, brown, very fine grain, eubangular, h. sideritic, very slight calcareous, shattered, den nQ odor. Sandstone, fine grain, light . brown., brolm, subang medium sorted, black, angular grains, mica flakes soft, clay, ~laley bands, very weak milky Cut, wh gold rosidue wh~n dry. Sandstone, dark brolm, very fine grain, sUbangula medium SQrted. slight stain, sheley, silty, gOQd bright milky yellQw, very littl0 PQrQsity, ./ ,3", Sidewall Core Description South lIarrow No. 13 -. ~~.., -, ,~~....."'_. -'<oIIi¡,>J~ 13 2225 1 lIs" Core No. Depth Recove~ Description 14 2214 1 1/2" 15 21401t I" 16 2024 I" 17 1995 1" Sandstone, light and dark brown, very fine to fine grain, sub-round-rounded, medium gray common; clay (white) and shale matrix, very little porosity, weak green-gold cut, bright yellow ring. . Shale, dark brown, slight mica, slight fissile, carbanaceous, occasional sand grains, trace silty stringer, no cut. Shale, dark brown, slightly silty, fissile, pyriric inclusions, rare sand grains. trace glauconite, rare altered forams, slightly carbonaceous. Shale, dark brown, fissile, very slight mica, slightly carbonaceous. . Shale, light to dark brown, mica, fissile, pyritic inolusions. . .. , ",.,,' . . SOUTH BARROW WELL NO. 13 SIDEWALL CORE DESCRIPTIONS DESCRIPTIONS BY RONALD G. BROCKWAY, GEOLOGIST Core No. Depth Recovery 1 2519 1/4" 2 2482 3/4" 3 2458 1/2" 4 (RR) 2458 1/2" 5 2454 1" 6 2434 1/2" 7 2385 3/4" 8 2375 9 2368 10 2364 11 2360 1/4" 12 2231 1/2" 1/2" 1/2" 1/2" Description Argillite, black, very slightly foliated, shattered. No odor. No fluorescence, very weak milky cut. Claystone, black, very carbonaceous, very slight mica, soft, slow milky yellow cut. Claystone, gray-brown, slightly shaley, very slight mica, silty inclusions/pyritic. No fluorescence, no cut. As above. Claystone, gray-brown, slightly shaley, very slight mica, 1/8" silty stringer swells rapidly in HCL. No effervesemce.· Sandstone, gray-brown, very fine grain, subround, medium sorted, pyritic inclusions, silty, 10%, very shaley~ 40%, no fluorescence, no cut. Sandstone, very fine grain, gray-brown, subround, clay, soft, shale laminated, slightly calcareous. Sandstone, light gray, brown, subangular, fine grain, medium sorted, s~ft, friable, quartz, shale bands, slight mica, very slight cut, leaves yellow stain On spot plate. Sandstone, light gray, rare dolomitic grain, fine grain, subangular medium sorted, very soft, friable, occasional shale bands, very weak cut when crushed. Sandstone, brown, very fine grain, subangular, hard, sideritic, very slight calcareous, shattered, dense, no odor. Sandstone, fine grain, light brown, brO\vn, sub angular , medium sorted, black, angular grains, mica flakes, soft, clay, shaley bands, very weak milky cut, whitish gold residue when dry. ," . Sandstone, dark brown, very fine grain, subangular. medium sorted, slight stain, shaley. silty, good cut, bright milky yellow, very little porosity. "" . Sidewall Core Description South Barrow No. 13 Core No. Depth Recovery 13 2225 1 1/8" 14 2214 1 1/2" 15 2140~ 1" 16 2024 1" 17 1995 I" . Description Sandstone, light and dark brown, very fine to fine grain, sub-round-rounded, medium gray common; clay (white) and shale matrix, very little porosity, weak green-gold cut, bright yellow ring. Shale, dark brown, slight mica, slight fissile, carbonaceous, occasional sand grains, trace silty stringer, no cut. Shale, dark brotvn, slightly silty, fissile, pyritic inclusions, rare sand grains, trace glauconite, rare altered forams, slightly carbonaceous. Shale, dark brown, fissile, very slight mica, slightly carbonaceous. Shale, light to dark brown, mica, fissile, pyritic inclusions. ..... .. c 2 3 4 6 (" .~ 7, 8 9 10 11 12 n 14 15 16. , 17 \ 18 19 20 21 22 23 @ '> 5ª ,>u/1 /. .t1J) ._. 2 .. ': cr z ~ ::J C U , I (t .:;. ,:( ! ; . ~ ¡>1 () ! ~ ·,-1 . I 7i ð I [I ~[. .: ,~ Ct -~ I""'> ? 1i,¡t~ , , Z: :-.: 'j ::-. I .. I , J ::-~.!·I~' --~-- . ¡ - ;'''' ,,!...; '1" "" . {~f ..~: :- r', c" ''''. ~ , :' " ' ¡~ -..,~ '-L c. -.-.'->-.- I .::- ¡f~J \: ~(-~:< {(h') 7¡/~-1 q' ./ (40~ YrO; ~! /.)) - -. . .'/ I~' . >"c·-d-~-=c- 3 ~. - V,· 1_-- ì j ,:1 I I f~1 ¡. ~: " J.. ,". F-...;). il ¿ .' ,,,,.. A. { .,.~~'.9-~:._ __~~:. ¡ IC} !-,? I ; J " ~_.- II / ) ,:Þ :.~..... t "....; t.,)~ '" ¡... ! ' '\í J :1 i:' t~ (/.J -'" :' ..-; ,! ' I. /~q: t!·, 1.1:. 'j _." ¡ '/? 1 \ c, -._, .~ ~~-' ,~~/j r: :~. . . ~:.. - ¡ -- (.:; ) ,.; Y:¡\ if I ,~JaJ' lV'" ",.j .-'.. (i <?' . I (ZD) :;. ...r" t. \ ~ -; (,,-, ,} t"', ..~ .-1)./\ (-74" f·:· - .....¡ ...¡..... /. ----:.t-.'i~ ~.' :'-'1, ~ rl., 0\ ;.. ~.. -!ß ';"" i, 1.-' j 1 -, (¡'b _~~..~ __ r';-.(..._~ \¡.... ~. !.. ~ /' ,(1' t- .... ""f........ .'1..;1: _¡ __~l . ~'. o. ,,,. (' I"'.' ~_ _1._ .![ . 4 '7 ¿~) )? ~ 'f ;.., /i:~\ V ..... ~ I 'I ,f. ...; L ~. ;" b ì" . ~J' ~ ,?í .;.-- (' I," \. ï~.:_ (;;-'1\ ':- 'J :;~~5 ) ; ,;, .,1 ~IO I , !."'''J I . , 25 -) ;.. , . -, /(':', :~:;. .'-:.:~: ~< 26 ,(, __ ¡, ., '....»). I _. ~.J ._" ......, ....¡ I,.. ( ( ~ '. , ~ ',: :,.; . f :,; !"·.f~""'; : ~/ " :,'- --.f . " I .- ! 24 ; -.. i' -: I. 'f ¡ : ..;{ ii ¡ 1'-:' ',' I I' ie I) -j .: ~ . "'" '" (.. '-' f·" ,~ '<.. - j,> "" ! ¡ {t' i i !..' i' ,. ""\ . . .f~ :--~;:~ : t"~- -1-1' "1 r-~' " ~ I ' "\ ,. I ¡. -? ,.¡ l<- ,~... '. ....·..-7 -.___ } þ -- ~ -' rl i",,>. L..,-~ i ;- ¿, .. :?: 2,' I . :, (f Ii ~ Jq ;\ 0 2 ~. - ....... '")! '~.. ,..... 2:2 ~. '--- -'. ;:. :- - . ,( ., '7 ì' '/(1 ....-." :.: 4 c . "'"-'"; ~J , - ------_.--. . 5 ._-----~--- ..------~-- ------~._- ô .--- -.----~----~--------..-- 7 cC', ~~(r}.~ ,,·:~J),:;~~~·..:;~1·':'=r=£~~=-e;~~~___co=~=cJ-o= /' '1 ¡ 1... ;r! :A , l l ¡ J - _ ft- _1. I _ -- ~. D 4 r¡ ; .' q(.ì , I ~ I'" ð,!J I! '(1 ~ 'q .. ¡ ¡' ;~-¿ 4Y. .---.:::1 .... .~ c ~._- -~ ,. ~l .:'"-L~~ '":' ....' -' ¡"~ ,.~ c: ¡ " 7) ¡ ,'J ~j¡ .. :{ '/'7 {., ;~ .... ii.' ~> 1 -... J ~. i ';... -:J '. I ~.' ',' ·e¡- ,I , ~ ". I - .~ -' :.~ (; ,,,;'f :1 .J ! r'·' /~-Ci .'1 .~. I , J - <:/" '-- , ..~ ~. ·0' .. -- .- .., '. ;.. - ": ) ":/'1' ! . {' ': <' ,"~-' ~J "": )- _. ~r~' .-~1 .' , . . J -----------------, ._--~----~---------. .. '. . . : ~ : I )t , '.. .' i..J ! (- I .i -'\--- -¡.. '';'1 ;.- -- '---i .?.... / t øl"i i .- 21 ¡.;... - .~ ç :-, - - -~~ 28 '} .;.... '"\;' r ....: ,. , .. " ,"1 , , .' ----~.------.__._-_._~~- 29 30 3 i 32 33 3~ 3S 35 37 38 39 43 .C _;...5,:):... )C....ES çs"'......." (;""'07' '-~;.,¡ ~ F. \. .... , , ~ . . ~: : Jr- r~· ¡ ~'-..J- ; ; .~'-, T":'" L._~! i .~;tj ¡ !;~~! .~ L~._-,._.. (A l..,J~ :? "I --~ .. """Ô '""' "~..____.o---- ___ 2C ------- --~- "~.~ [;' ~ - ~ ; '. ~ ,~ , -, " -.." ; : ." ~-) ~ ..' , :- t. (' '- .' " ,:~ ~ :( ..... ----- ------------ i 1 / I'-! !:-:> ~---- ')3 - .- io_·; ":'~ .... ~- ~.4"() > ~-~------"~.._~-.~-. "-~- .f".", .~..' ,e __" .;:"t .,u _____ _._> ... ,- ----~- -.....- ---~--- ·.,---·---t--· ..--~+____ - -...-----.--....---.---~---.- ----_.--..__________--... -j~~.~~:.=.:-~ ~-_.; ----.----- :-", T .<\ :;0"'1. ~ ')I~ -~,,-" " --l:..:;:-:;;...:;:-:__~_-~:~ -=--=~~=~~;.::=-:;:_ '="::::::.:__ ~~E~RSON, WARREN & ASSOCIATES,INC. COi\:SUL TING MICROPALEONTOLOGY 115,6 Sorrenlo Valley Road Suite G San Diego, California 92121 _-1Zl:F~5-1524 Cable: ~,.,'jcropa:eo San Diego January 31, 1977 TO: Tetra Tech, Inc. RE: Husky/U.S.N. ",!i~~!Îi¡~,!·.a~·¡;J:"()~········j!.:Þ3 Sec. 14, 22N/IBW, U.B.M. North Slope, Alaska FINAL MICROPALEONTOLOGICAL REPORT Th~ following final micropaleontological report is based on picking, examination and check1istingof 72 ditch samples, - anè seven conventional core samples covering the interva~ 20C feet to 2535 feet. Enclosed you will also find a 1" to 10C' fa;nal distribution log, a faunal checklist and a sketched correlation chart comparing this well with· the South 'Barrow #12 and Iko Bay frl·wells. Below is a generalized age s~~~ry of the South Barrow #13 well. 200-1740' Occurrences of,Lenticulina macrodisca, ~. erecta, Gavelinella awunensi~, ~. stictata, Haplophragmoides cf. excavata, !!,. topagorukensis, Valvulineria loetterlei, Bathysiphon vitta, VaçQnulinopsis grata and Lithocampe sp. ~ suggest that these strata probaply range in age from Aptian in the lower portion to Albian above 530 feet. Since the faunas are poor below 950 feet, making a definite Aptian':Albian boundary difficult to place, we have spread the age of the entire interval. '" ---------------.--- AfiuERSON, WARREN & ASSOCIATES, INC. -- .-~------ <, --- -- _..-0--_ RE: Husky/U.S.N. - South Barrow #13 200-1740' (con' t.) The faunas found in the upper portio~ of this interval (above 950') probably represent inner to middle neritic deposition. Due to the low abundance and poor preservation of the f~~nas below 950 feet all that can be said about the environment of deposition is that it was probably marine, but there is not enough evidence to tell whether it represents verJ shallow or very deep marine deposition. It has been sugges~ed tha~ hi9h4IIÞ 'latitude faunal diversity and abundance d~~inishes in both directions from the shelf edge. Two possible local correlation points occur at 730 feet and 920 feet which appear to be recognizable in the S. Barrow #12 and Iko Bay #1 wells. AGE: Aptian to Albian ENVIRONMENT: Upper Portion - Inner 'co þ,iddle Neritic Lower Portion probable !'1arine 1740-20BO' This int.erval is charactErized by occu:trences of "Cne rollot,<J- ing species: Ammobaculites reophacoid~s, Gaudryina ~~?p¿na~, G. tailleuri, Glomospirella arctica, Haplaphragmoides duoflatis, H. inflatigrandis, H. goodenoughensis, H. coronia, ThurèC1sin- ~ides septagonaiis, -Trochammina cf. s~blei, !.. ~qua~ata, ~nd. arenaceous spp. (coarse). These specles suggest a NeOCODlan age for these strata. This interval correlates with the unit ca11eâ Neocomian to Late Jurassic in reports ·on the S. Barrow *12 and Iko Bay *1 -2- ANUt:.i1::H".óNt WAHHi:.N 6 A;:'~Vwl""~¡;.;) 11'\1"-'. RE: Husky/U.S.N. - South Barrow #13 2220-2411' Core Occurrences of Ammobaculites alaskensis, Nodosaria radiata?, Gaud~ dyscrita, Marginulina radiata, Reophax suevica, and arenaceous spp. (large, coarse) characterize this assemblage. ~hese forms suggest an early to middle Jurassic age. This assemblage, like the previous one, could represent deposition as shallow as middle neritic or as deep as middle bathyal. AGE: Early to l-liddle Jurassic ENVIRONMENT: Middle Neritic to Middle Bathyal 2411Core-2460' Gaudryina adoxa, Astacolus connudatus, Nodosaria larina, Vaginulinopsis acrulus, Frondicularia ~, and Monotis sp. (fragments) occur in these strata indicating a Triassic age. These forms suggest an inner to middle neritic depositionaJ site. AGE: Triassic ENVIRONMENT: Inner to Middle Neritic 2460-2535' T.D. Black argillite considered by most to be basement, and Cam- brian to Ordovician in age. -4- '\ !' r! I~ ., ~; r: I': r ~1 I .---....... ----- RE: Husky/U.S.N. - South Barrow ¥13 ~~ ~¡ 1740-2080' (con't.) ~ 11 wells. After examining and comparing Foraminifera and Paly- ·nomorphs from several wells to the east,we now feel that this assemblage is best assiQned a Neocomian age rather tharr a Late Jurassic age. ., ri, 11 The dominantly agglutinated nature of this assenölage sùggests that it was deposited in turbid waters. The relatively coo¿ abundance and diversity indicate a probable ~uter neritic to . upper bathyal depositional site. ie, AGE: Probable Early Cretaceous (Neoconian) ENVIRONMENT: Outer Neritic to Upper Bathyal (turbid) 2080-2220' This assemblage contains forms suggestiv~ of the Late Jurassic but it ~ould conceivably still be Early Cretaceous, so we have had to spread the age to reflect this uncertainty. This in- terval is the same as the interval called Jurassic (undi£fer- entiated) in earlier reports on the S. Barrow #12 and Iko Bay #1 wells. ';';' ~~ .i~ The depositional environment of these strata could have been as shallow as middle neritic or as deep as middle bathyal. AGE: Late Jurassic to Early Cretaceous (Neocomian) . Middle Neritic to Middle Bathyal (turbi . ENVIRONMENT: -3- ~ , ~..M f)~~f"'~"K ,l<Ij Ê S¡'¡J, . W~ ~ y'¡IoI'M S.., (~--.I To ~_~ hf. ~ $o.o'I'I:Þ,..",}......~ I PRo&B/..£ .z¡..;c¡: 71?/,lfS$Jc. JUP'..tSSIC !~"'~J EPJ.'(~A.ET.~ f(---~)I t~t~~~~~~iª~t~~~t~~~~~~!!~l~~!f~~~~!~~~~~~!!~~~~~~~~~~~~~~!!!;~~£~~~~!~~à§~~!~~~ 7d~S ~8~~~S;~~~681~~dS~dŠ$a~~~~ß~ji~$õgõ3~~Š5õ3~ðgâø~g:Qðð~~8o~~3b go~UQ~ TOAOK ;MMItTI()Þ.I ,wlD< ... ;¡: NAIIII./SHVJ( G/touP ·:.-;-F~ I ¡ ...':i: ~ ! ~ ~ ~ n; ... co ~ E;o i ~ ¡ ~ A PTI AN ~ ALBIAN ...."~""""".._.._.-._........--.......~....__._--..._-..._..--._-_._..._.._-..~~ . , I ¡ ! ¡ " """ """ """",.,,>>>,,~n.. ",.".. j ~~ ! ,. '" " I" n ..>.. SPECIES ;p ;Þ;z o l(~,,~~~¡U ""'~Q~ISC'" ;þ" V."""u".('. ~UT" · r"~~I"".I!")".I" 5". · C\~"~''''''k.. ..... - r,"~E~J'.L'. .....u..u; - "'~UI"LL;"" ,,;.A.to!"\o(.~u. - '~t.... ø"~ ~'f. ~".LOI''''.'''''''~l¡ ". h"......,. ~.;'VU.I.(.:'" L~EnUI.II hr...~,."". IIn''- ""'L~"'U~"" ouct, GIGoOJ- lE..,(II\.'.... ..cr. ~ g~~~~;!::Jii;.. : ~~~:::::..a~~~~~''''OOudN515 _ p~~\.'IIC¡O~I~'... ~.fI _ D¡,,,.....I;.~ sno. : i:::::=; ~:~·.,anOM("IU G~~i'I..U.;IO. _ L(t'!I(U~ U Cf. ~~'.<;OIs.::" . ::' ~~:::::~:'::~ :::. LINK .l""oc..-'tl'." _ S'Ofo~~~I1;CUlln. _ A....~~..'U~HU .¡O'~IoÇO'O" G.u;.. ~~ fA......... _ G~C"'OI'UUU -""111:£ ~ a....LWN~..,.(.IO(1 O.....~Afll _II. ,lfl.ATlGoIoAIIlI _T.u.......'IrO.lltSUOfAGOOO..,... ~ ll1_.....t I... _ Mt....'tr..¡iU.. ("'1.1 ~ S.'''HU'_ S".II~""T" r,~.~'nl.. 11" j ¡~~~~;~:i;::~"" T. "'. Â"t'.(I~liClri .0'.....1\1$ : ~2§!¡i~;¡¡S~;:::. .. kvtÐl":UurUUt,rUI _ A.¥.nl~(~~ h.o""UVI """.OUCUL'Ti~ ", 'íUUU" _"""·II'~"'~OCOi~.. .R¡C""OI:'i.'I" = ~:::~::.~\~:: (~.. '"i.1 ~ r,....;..¡~H'. S" - ~~~~~:::,:~~~~$;~~., Till") - c¡",~~.~¡O¡~ CI, ¡';;"U\ ~I..:'.t~;~. ,~. ~ m~"""'H.. 1 ". ~ C.¡i.H1...,. S'. "...~~...;\I\.t Ii. .~.i.~HSli ~.J >C,..,. ~A(¡t.a? 6Iuo..,... ~. (.n. IIM~!..IAI... h,¡¡lOr" r ØCIll'.... iU!"". 8~rø'II'_i" G.\ÍO.".....l>Qu Air.,o~u~ 'O....~UI\ ' : ~:~~:~:\::~:.. ~ ;~:~ :~::~~;::~~.~~~~Ui r.'~_">\"I."t._ $'. · h;"~I'u,-".I. .';I'.OU : f. ~uuur. ~ ~" '" ,. " ",. ,. ,. " , '" ,,. " ¡ , ¡ I ¡ I" I I I I " " "",. " " ,. ,." ,. ,. ,. " ."" ~" " "" ~ ;: ,. "" " " " '" " ,. "" :0 I I ~;: :ø~j "T\ 1 )JXI :ø ;¡:)...J»):I;Q "'1)1;>"11."\1,..,08 ;oo""ioJ:)"~1 " ~;~..,~..,~~~~nn~~n~ .... .....:=t>.::;I..,'1I"t\,,;oo"T\.:Qj""'~;D ~;''''''''''¡'''f\~ "''''''j :'1\ .» :ø J ;ø ;;:3"'''I1'~rl\; "T\~»"'~)J ....\"T\~ :1' ;n ì".~.:» y.nÞ"'''y\~ ;JI~::I !x.;;;¡, ~ ~r~:~~;D:~r ::=T" ~~;T,..,t'o¡ "TI;ø:ö=n~"" I : ,," }~""~ . "!n~n..,,::i "~.,'nl· ,," , ¡ '.;a;ø. ~"T\ ........ } I-q ;».., ;\1); "'rI'T'\'n I· "" ¡: :i . ,,!,." ] ¡,. f~:~ ""j ....:~;» ;p J ¡:XI .,," ;.¡ ~ n,. I I ;;>þ~ '1\ ',,> '"" I I I I ¡ . IIl~WI·:.E"~S ~~;i~~~;:~~~~~ ~;:~;~~~~~;:;:~:: n~ = ~;~~~:~~~';~I"'I 1'1- f.>"lo~t f.~(;ro, ~n .., "T\:»~'¡¡---"i1~-,r;¡~-"¡--S""L '..~O'("TI ..... "II:p ));:Q ..,... ;ø;p :» . ~i~..T~L~"" rufo/lU>U "'"T\ ;p '" r,(r.'¡f(;OU ~:Þ (lsu.....l>).$ s.. (u~U ~iH"OØ~ h.~~.. _r,,1 f"'~lli f..~"£Hrl /'tOh? ,~, .OI¡ n I " I """,,,,,k ""...,. ~ ~»;;:3 ;»~,þI;ø~~..,~~ r ~~ ;» ~ ,. +"':"" _"":. II " . \ - ¡. n"T\r.T;"''T¡'''"T\n,..nÞ.»>>->nn,Jl...n''''''"1\..,~;g''TIM'>>'>>;:¡''''II I;I;I;D "')Þ;J>r"I >)0»1"1 I "':ø I .., j "T\ "1\..,:.:»~~·n ..,1' ""1 "'~: "II" :':':: "~'::nJI:>n"..' n~I' ~ .., >1 .., n 1!l1I::¡OlS >-,.';),.>-,.n'P>¡I;J;J)<;¡= PUla ":ø~ra -r¡ C'i~~>.. ~~~::.:;~~;: $~"£'U h~""~ø"( COil I.. · :~~~.':~: = r.~. f.U¡¡. CIIZ. f1.1U. I = ~:::¡~~I~~~ ø¡fAll ;" ,,~,.J '\ ------- --- ---_.- RE: Husky/U.S.N. - South BarrO\f ~13 2460-2535' T.D. (con't.) Barren of Foraminifera. AGE: ENVIRONHENT: Indeterminate Indeterminate . ~. 1,;- t.\ l'ï Interpreted by: t· ~ ¡.! ~J'1. ~ ANDERSON, ¡.¡ARREN & ASSOCIATES,· INC. p,1 ç ~4/¡1(: a~~~/ ~;;~ Richard E. Anderson . ., -5- o=~c~nnnnnno~c=OOOC=OO~OOQCOOCCCC==C======OOCO==CO===O=========o=~c====o==c~==oi' SPECIES )).:1) lENT I CUll NA !'\ACROD I SCA ;:D VAGINULlNA CP. GRATA ;D MARGINULlNOPSl5 SP. ;II CENO$PHAERA SPP. SAVEll NELLA AWUNENSIS MARGINULlNA PLANIUSCULA ARENACEOUS SPP. HAPLOPHRAGMOIDES CF. EXCAVATA VALVULlNERIA LOETTERL.EI BATHYSIPHON VITTA HAPLOPHRAGMOIDES CF. GIGAS LENT!CULlNA ERECTA VAGINULlNOPSIS GRATA HAPLOPHRAGMOIDES ROTA ~1ARGINULlNOPSIS REISERI GAVELINELLA STlCTATA SACCAf'V'1INA LATHRAMI HAPLaPHRAGMOIDES TOPAGORUKENSIS PSEUDOBQLlVINA RAYI DICTYQMITRA spp, le.NTlCULINA SPP. TROCHAMMINA CF. R!BSTONENSIS NODOSARIA? SP. GlOI1QSPIRA CORONA lENT I CUL! NA CF. MACROD I SCA HAPLOPHRAGMOIDES SPP. H, CF, lINKI _ CYRTOCAPSA? SP. _ lITHOCAMPE sp, N SPONGODISCUS SPP. _ AMMOBACULlTES REOPHACOIDES GAUDRYINA TAPPANAE _ GLOMOSPIRELLA ARCTICA. _ HAPLOPHRAGMOIDES DUOFLATIS _ H. INFLATlGRANDIS _ THURAHMINOIDES SEPTAGONALIS _ llTl10CAHPE SPP. _ ARENACEOUS SPP. (CRS.) _ BATHYSIPHON SCINTILLATA GRAYELLlNA ? SP. 6LotIOSPIRA SUBARCTICA HAPLOPHRAGMO IDES GOODENOUGHEN.S I S H. CORONIS PSEUDOBOLlVINA SP. TROCHAMMINA CF. SABLE! T. SQUAMATA T. SPP. AMMODISCUS ROTALARIUS GAUDRYINA TAILLEURI AHMOBACULITES FRAGMENTARIUS GLOflK)SPIRELLA SP. "S" TROCHAMMINA CONICOMINUTA T. CF. CAftNINGENSIS AMMOBACUL I TES ERECTUS AMMoDISCUS ELONGATUS ÄHHOBACULlTES CF. VETUSTA BATHYSIPHON ANOMALOCOELIA ReCURVOIDES SP, SARACENAR I A SP. _ ARENACEOUS SPP. (LRG" CRS.) _ GAUI)RYINELlA SP. _ HAPLOPHRAGMOIDES CANUI TROtHAMMINOIDES SP. (SML, THIN) CONORBOIDES CF. HOFKERI HIPPOCREPINA SP. MILIAMHINA? SP, ORIENTAlIA SP. AHMOBACULITES ALASKENSIS NODOSARIA RADIATA? GAUORYINA DYSCRITA MARGINUlINA RADIATA REOPHAX SUEYICA BATHYSIPHON SP. (iAUDRYINA ADOXA As-TACOlUS CONNUDATUS INVOlUT INA ASPERA NODOSARIA LARINA VA61NULlNA CURVA VAGINULlNOPSIS ACRULUS DENT,I\,LlNA TERGUEMI (;lOMOSPIRELLA SP. FRONDICULARIA ACMAEA - F. LUSTRATA m NERAlS PYRITE QUARTZ -PYR ITE SPHERES PYRITE STICKS GLAUCONITE COAL TAR I~ELL CEMENT PAPER SHALE RND. FRSTD, QTZ, FLTRS, _ PYRITIZED PLANT DEBRIS _ BLACK ARGILLITE . ,,"" ""'T1.:J3;:Ð '"''"' ." " »»>r')~>~;!J~>f3= 0"''''0 " OO;X>~ T! '" )0»»)01"> ;x> n o>¡!J)on " MISCEllJ\NEOUS DITRUPA CORNU INOCERAMUS PRISMS FISHBONE FRAGMENTS SHELL FRAGMENTS PELl'IATOZOAN FRAGMENTS MEGASPORES OSTRACODS SPICULES OSTRACODS (LRG., SMOOTH) MONOT I S FRAGMENTS PINNA? PRISMS " ";0 "''' 11'" " " 0'1" ;»"'11" '1 ""'",, "''' " '1 "">"r»;»,,)o>o>,,;o>o,,>)>~;»""n>nn ;o">;»;on";O">"I">"",,.,,,,,>,,,",;»,,,,,,,,,, n '1 " ;0 .., " " " :0 11 " " "'" '1 ,,» '" '" " ";0 ;» :0" '" " :II " '" ,.,. ";J) ,. ,,:II ..., .... ,. " :II;JI ;JI ,. '" ;0 " » ;J);I> ;JI ;J) ;J) . ,. n »> " I"> > " ~I"> > " " n":o,,,.,nl"»I">;'¡"" " ,.'" ,,"11 "" "';0 ;0" ,. ,., ...... ..."""..." " " " "'11 n~"~n~~~n~~»»»no~~n~~~~~~~::o~::o~~~ ~ ~ "" " n """ "" "" " ,. ,,"',. ,. " ,. ,. " " "0;-,,.,>,,,,.,,,,.0 O'1\.::IOn "',. '" "" ;0" "'"1\ ;»"11 "1\;11 ""'"11 " ,. " "." :0 ,.. ";0 ,. JD ,.. JD " ,. "'...,." ,. ;II '" ;II "11""''1 '" ,. " " ;II ",.,. ;0 ;0 ;II ,. ;:I)"'''''''''' :II",,,, '" " '" '" ;11;0 "'''',.''',. ,.,.,. "';o",,,,;:I);JI",,,, '" ;II." ,. ;:0 ;0 ;:I) ;0 0 ,. ,. :II,.;JJ "';JJ ;JJ ;0 "';J>;JJ "';JJ ;JJ " ;JJ ;JJ ;II ;II "'''',. '" ;J> ;J> ;II» ... '" "" ,. ;SO ;II ;II '" ;0 ;J) ;J) " ",., ;II '" :II ,.. "'." '1 " ;J) ;a'1'\,;):D:O "';I)",,,,,,,,,,,, ;J>;J);J) ,.,. :II... ;» I">"r> 0 OO"'/"> » " ,. ""'"11"""'"'1'" »r>nn>n" '" "1\ "":J>.:J>"'I"'I"'I"'''''';J) "'1"'1" ;J>" ;J) ",,,, "" n"'l"''''''''' '" ;II ;J> " "'"'I""'''''' JD ;I) ;» ;aJD """"'1'" '" ,,"'IT! """, ."n;D."nnn ;a " ;II .";1) ;J> ",,,,,,, ;J>:JI '" '" ,,;»"':0'" " '" ,. ;D. "'" '" JD ,." "''''"'1'''"'10 ",.",n",. ";0 ;II ,. '" ,." " " " ;»;J) ;J) " " ,. ;J) ;0 ;0 ",,,, ,. ;JI ,. '" ,. ;0 ..., ,. ;I) "''''''' "" ""''''''''';0>'''''0> z~:I· z o rn:.',·- .... c: :ID n', ., en ~. ..:a;,- ~ ~~;!-t ;:¡:::¡I¡" ';..~,~. g~ ¡., ~ n c ~ U II II n c ~ o _ c ~ ~ 0 ~ n 0 % 0 ~~~~~~~~~~~~~~~~~~~~~~~~š~~~~~~~~~S~m~~~~~~¡~;~E~~E~~~~s~~~~~~~~~~~~~~~~~~~~~~~~ ~Q?~~~~o~~_8QQc~~oo~o8600~00o~oooo0500~coooooo~00ooo~0o~ooooooooogCOOOOOOOOQOOO~ ~~~~ ~ ~~œ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~bb~~~~~~~~~~~~~~~$~ ~~~~~~ ~NO~~ ~8~oÞ_o~~No~~~02~Ñ~~N~~~O~~~~~N~~~~~~~~~_œ~_~~N~00~oooooo~80cooo OOO~Q9 " 00 0 0 00 000050000000000000000005000000000000QO ~ ~ > "' ? " ~ -c ::I:> ...... -r¡ ;ICI » . ". " M II I( ,. ::I:> ...... -r¡ ;:Ð ~ ~ ! I ~ ~ ~ ~ z ~ "., A N A L ß GROUP NANC/SHC/K AND/OI! P T I AN )'j . \ KlNIW< ()J(PI"':;"K I"N. i SHU8UK I'M. KINGAK SH. (.5HAL6 To ~IIK F1If. ßlay TO,.,.I.=.... I PRoaÀ8I.£ INDT. mll4SSIC 3lJRASSIC. (~-..-I fARLYCllET.tIt/l!OCtJIfWoI) I{~I A FlJ/l,.,ATION TO~OK ANDERSON, WARREN & ASSOCIATES,INC. RE: HuskY/U.S.N. - South Barrow *13 200-280' (con't.) The specimen of Australiella observed in this sample suggests that possibly Late Cretaceous, or at least reworked Late Cre- taceous, rocks are present above 200 feet. 280-1710' Undifferentiated bisaccates (C-A) , Vitreisporites pallidus (R, scattered), Classopollis classoides (R), str~ated bisac- cates (R, reworked). Ol~gosphaeridium complex (R-F) , Odontochitina operculata (R), Astrocysta cretacea (R), Cyclonephelium distinctum (R), C. compactum (R), Muderongia sp. (R), Gardodinium eisenacki (R). Rewor~ed, rare occurrences of Omatia butticula, Herendeenia pisciformis, Sirmiodinium grossi, Gonyaulacysta jurassica, G. cladophora, Nannocer~topsis gracilis,.N. pellucida, and Sverdrupiella usiata. AGE: Aptian - Albian (possible Aptian) ENVIRON!<lENT: Þ!arine The presence of rare and fairly consistent Gardodinium eisen- ~cki suggests that this interval may be of Aptian age. This is correlative to the similar zone observed in the Cape Halkett *1 and E. Tesnèkpuk ~l wells. 1710-2411' Undifferentiated bisaccates (C-A), striated bisaccates (R, reworked) . -2- '\ ¡ I i ì , ~ ¡ , CONSULTING MICROPALEONTOLOGY "526 Sorronto Vall..y Road Suite G San Diogo, California 92121 (714) 755-1524 Cable: Micropaleo San Diego January 31, 1977 TO: Tetra Tech, Inc. RE: Husky/U.S.N. South BarrO\ý' #13 Sec. 14, 22N/l8W North Slope, Alaska . r PALYNOLOGY REPORT Thirty-two (32) samples were processed and eXw~ined for 4IIÞ ·palynological age determinations. This total consisted of ·7 cores and 25 composite ditch samples covering the inter- val from 200 feet to the total depth of 2530 feet. ì1 The ditch samples recovered a consistent occurrence of re- worked palynomorphs of Late Triassic, Jurassic and l'eocomian . ages. This consistency of derived forms appears to be pre- valent in the Barrow area. ~ i ~ Ii 200-280' ~:¡ f' Classopollis classoides (R), Aequitriradites spinulosa (R), ?Distaltriangulisporites maximus (single). \.] ~ Cyclonephelium distinctum (R), Odontochitina operculata (R), Aptea polymorpha (9ingle), Australiella cf. sveràrupiana (single), Gonyaulacysta jurassica (single, reworked). . AGE: Aptian - Albian ENVIRONMENT: Marine ~'~;:t -,-'----- - RE: Husky /U. S.N. - South Barrow #13·,.. RE: Husky/U.S.N. - South Barrow #13 2430-2530' T.D. 1710-2411' (con't.) Barren of palynomorphs. Only black organics recovered. AGE: Indetermina te ENVIRONMENT: Indeterminate Oligosphaeridium complex (C-A), Cyclonephelium distinct~~ (F-C) , Þ.strocysta cretace a (F-C) , Broomea j aegeri (R), Odontochitina operculata (C), Gardodinium eisenacki (F-C) , Clathroctenocystis elegans (single),. Huderongia cf. siroplex (single), Gonyaulacysta cladophora (single, reworked?), Sverdrupiella usiata (single, reworked?). AGE: Probable Neocomian ENVIRONMENT: Marine . d£/I Ä~· / Hidy,ro Haga The prolific dinoflagellate assemblage is very characteristic of the Neocomian interval in the North Slope region; ho~ever, certain more age-restrictive species are lacking, or only single specimens were found. Due to this deficiency only a tentative age assignment is possible. ANDERSON, WARREN & ASSOCIATES, INC. No evidp.nce of Jurassic age was observed. 2411-2430' Undifferentiated bisaccates (C-A) , Vitreisporites pallidus (C-A), Classopollis classoides (R-F) , striated bisaccate (single), ?Lueckisporites sp. (single). Micrhystridium spp. (F-A). AGE: undifferentiated ~esozoic (possibly Triassic) ENVIRON~æNT: Marginal Marine . ~~I -4- -3- '\ \.?\~~ =r~.~~ð~/· ··'·1 ENG-L)" '--\-~ic~~~" 1 3 ENG t ) . . ....-'----1 I 4 Ü4G. \: r. ç·'·--!G--r ....." 1-1 _~--Ì , \ G¡:Ol]g 2 om\.. \ (¡ \ L?G~()L··\\l \ REV 1 Enclosed are Forms 10-403, Sundry Not~f'-'> 8n.d-ß~p.ort.ß on Wells , ···(-ÓRAfT\t as regards South Harrison Bay No. 1 €d .:outh Barro,:ßa. 1.~ --~1=!~ CONFER: . We would appreciate receiving a signed copy of the forms for OUl--¡:IŒ;--- files. , I L JY9Y¿~a~,k State of Alaska Division of Oil and Gas 3001 Porcupine Drive Anchorage, AK 99501 Conservation 7? 'f71(uJ::~ R. J. Mead Drilling Manager Enclosures ....; ? ff'fi'L1/'/;¿~ Irl OJ!"')· "ð. A(f1. .. j. . U/.J( / :>' .. 0/4" ßI, ~. I " [iU~'~] . ( SUITE600 3201 "c" STREET I ~ í ANCHORAGE, ALASKA 99503 TELEPHONE: 907-276-4566 January 6, 1977 '1/7 ./ ~d þ" h/O '''(7 I' ~-"... ~ it 2. NAME OF OPERATOR Rusky Oil NPR Operations, Inc. 3. ADDRESS OF OPERATOR 3201 C Street, Suite 600, Anchorage, AK 4. LOCATION OF WELL At surface .. . F=orm 10-403 REV. 1-10-73 1. OIL 0 WELL , Submit "Intentions" In Triplicate & "Subsequent Reports" In Duplicate . STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE 5. API NUMERICAL CODE 50....023-20008 6. LEASE DESIGNATION ANO SERIAL NO. SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT-" for such proposals.) N/A 7. IF INDIAN, ALLOTTEE OR TRIBE NAME GAS r::l WELL lXJ OTHER N/A 8. UNIT, FARM OR LEASE NAME So. Barrow Gas Field 9. WELL NO. 99503 So. Barrow No. 13 10. FIELD AND POOL, OR WILDCAT 950' FWL & 500 FSL So. Barrow Gas Field '11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) 13. ELEVATIONS (Show whether DF, RT, GR, etc.) Sec. 14. T22N. R18W 12. PERMIT NO. Ground 14. = 22; Pad = 26; KB = 40' N/A Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: ---.. TEST WATER SHUT-OFF FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL PULL OR ALTER CASING MULTIPLE COMPLETE ABANDON* CHANGE PLANS WATER SHUT-OFF REPAIRING WELL FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZING AeANDONMENT* (Other) Progress report. (Other) (NOTE: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, including estimated date of startln9 any proposed work. 12/17/76; 12/23/76: 12/25/76: 12/26/76; 12/27/76; 12/29/76; 12/30/76: 12/31/76 : 1/1/77 : 1/1/77 : 1/2/77 : 1/3/77 : 1/4/77: Spudded well @ 10:00 p.m. ,) /) /' Drilled 14 3/4" hole to 1166', ran DIL, BRC/Sonic/GR, Cal. ~ /;.),µlo.bW Ran 10 3/4" 60.7011 P-110 casing to 1157. Cemented to surface w/760 sx Permafrost II. Full cement returns to surface. Eel V E Nipple up stack. Test casing and stack to 150011. Drilled 8~" hole. Core 111, 2159-2189, 100% recovery. Core 112, 2189-2219, 97% recovery. Core 113, 2288-2318, 100% recovery. Core 114., 2318-2348, 100% recovery. Core #5, 2410-2425, 100% recovery. Drill 8~" hole to 2438'. Run DIL, BRC/Sonic/GRA/CA/ and FDC/CNL/CAL. Drilled 8~" hole to 2522'. Core 116, 2522 to 2534', 25% recovery. Ran DIL, BRC/Sonic, FDC/CNL, Dipometer from TD of 2534. Took 24 sidewall cores; recovered 17. Ran 7" casing N-80 3211 R-3, C-1, 8RD to 2514. Cement w/805 sx Permafrost II, tail in w/80 sx Class G 2% CAC. Full cement returns to surface. 'JAN .. G '917 DM'~ ~ §ìI ãnd qä§ QíjMt}N.~(. ¡4ifl;ttliF;;" This report is CONFIDENTIAL and is being filed for information purposes only. ". s:~:: ~"j?1"~'~' ;, 'N' '" (This space for State office use) TITLE Dr; lling Manager DATE .Tanl1:1ry fI, lq7f1 APPROVED BY CONDITIONS OF APPROVAL, IF ANY: TITLE DATE See Instructions On Reverse Side INSTRUCTIONS General: This form is designed for submitting proposals to perform certain well operations, and reports of such operations when completed, as indicated, on all types of leases and lands in Alaska. . Item 15: Proposals to abandon a well and subsequent reports of abandonment should include reasons for the abandonment; data on any former or present productive zones, or other zones with present significant fluid contents not sealed off by cement or otherwise; depths (top and bottom) and method of placement of cement plugs; mud or other material placed below, between and above plugs; amount, size, method of parting of any casing, liner or tubing pulled and the depth to top of any left in the hole; method of closing top of well; and date well site conditioned for final inspection looking to approval of the abandonment. - 9 . !·~orrnng P.e?o:!:'t:. ,t'Or!fA Eusky NPR-4, Operéltio~ . DE-C· 2 1 197~ ~.; e 11 Nuw.ber. S. Barrow 1113 I z./ z "Z: - Da-te 12/21/76 Depth 1166 /IV"" J.., 111 q 4 ~ '^ C f~ Footage Drilled 142 Sa....ûpIe Inte.rval 970-1160 Average Drilli~g Rate in Min./£t. 2.5 min/ft. Genera+ized L~thol~gy: . Claystone with interbedd~d sandstone & siltstone . . . . - Intervals of Gas a10-djoJ:. Oil Sho.T,'¡~· w~th drilli~grate in tolin./ft'-: None : Detailed L~~~ologic Descript~ons: 970 - 1160 Claystone. It gray. silty.. ·tr',1 SS & siltstone laminf!t";on!'>. Pyriticsheii fragments . . . " . .- ." . - .... Bud Vol1Xffie . 483. _ Bac~ground Gas 12 units Connection Gàs 0 Trip Gas o· Gas Peaks while Drilling 0 Shale De;nsity Temperahire 380F Remarks: Sandstone beds appear .to thicken from lOgO to l1QO. . . Ran þIL T.D. 1092; dt::1s T.D.1139 Ran BHC Sonic/GR ~r? ~'·.Ii . TH-¡;~ ~~ "'--- -- -.-.---... ..~ . Anchorage, Alaska . DAILY DRILLING REPORï , . Date I z./ZJ /7 t Report of OfoOO Operator -flush¡ 0; I JJ P R. Area ÎJcwtÒllJ hM ¡::/e / d \Vell No. /3 Depth /Ibra Footage Drilled 24 Hrs. bh Present Operation Tr; p ð a. -I- -!--ð IluA 10 74 II C~Ctl. ¡ILl . Days Since Spudding 4 Last Casing Size Z- 0 Setting Depth 71-1 Circ. 3lf4 Reaming, Hr Time: Ð::lg. ~% Trip b. . Lo~ging 7 Condo Mud Fishing RIg MaIn. MISC. z,.. ~urvey . W. O. C. t.Mt. pi U) 10 It Mud. \^It. 10,4 Vis. 3.6 wI L I tJ, 2... C. c. Oil·() % Sand, IlL % Solids f4 C12 L;-¡,o pH B.~ PV 1"2- Pump Press. 7{)O SPM SD. Liner Size_ 7 Y4- Gal Per Min. 4~2.J Annular Velocity bS"" Jet Velocity IJP-EfAJ· ~ S-'3~ Drilling Hours _ ,/ 4 ,:,ma~ks: Dtì II, .fo n4£. C;!/;(!. .fa lðJ . fJt/df¡ $UVlJe'( · I fl f od- ~ SL.M . h.D:j$1 "-~. - RtM\.. DlL. ~ Bt+~ f:,ONlè. T f~p "1M · L{ ~'fh.l5 ~\ -t. ~ ill i6...+~)-e 1t49:1 -fa /lbb ~ . Clift.. T i ; r otd" -f.o rUM. to}lIt II u~.~ìuc¡ . Down Time Directional Surveys: Depth , 1422 ï:le , \. 4 Direction TVD Coordinates Dist F I Surf I t'oton 10 -- 40 I RJ':V. I - 1- 7 I A SUBNrIT IN TiH..... (Ot-h,-r 'n'tn;rtlo~ re....'€TSe sidei 5T A TE OF ALt\SK/\ OIL AND GÞ.s CONSERVI\TION COMlv\ITTEE 5. --.....--...--, DP')t\4~¡r T(')" ¡"'Þ'I! O'R DEEPE,i>-,d ~-"--.._-~~,~~~.._~"!~,~---_.--,~ D"í:31GSAT10N j:.:Ñri SI':RlAI:rlli ------------'L None '7. TF'·Ï3tQIAN. ALU)'l1:'T~ OR 'ITUB:~ l'~ÄMË la. 'T1'Pr, 01t ,"'lO~H( f;;iW-,L [R] DEEPEN [J b. 7YP~ 0)' WØLL OJ' r-I Q,1.h rül ~.:;LL b) wnl. ŒJ !\:\.-:'.!E OF OP'E':"HJ\TOR O~n1'r;.}1, t'l1~'GU: 2:0....''" ,------.--.- rxJ M{'I.l'IPL't. ZON¡;: [J None ~3~~~I'r FARM on. Σ~:'i1E Naval Petroleum Reserve No. l; Husky Oil NPR Operations, Inc. 3:-A!JDP:F7šs O~ oPËRÑrõR'~ ------~'-, 9. \VELL NO. South Barrow Well No. 13 3201 C Street, Suite 600, Þillchorage, AK -~-'------'-----~- .--------.,."-.- -t LOCAT!ON OF \VELL A: surface 99503 -....---..-.-- 10. ¡1t:LD AND POOL. Oft WILDCAT ___OF South Barrow Gas Field -'"'.-- ~ '950 I YI^.1L & 500 FSL, Sec 14, T22N, R18W 0- SEC., T., H., iVY.. (BOTTO:".1 HOLE OBJECTIVE) A '_ pro¡xn-ed prod. ZO!1.e Approximately Lf miles south of Barrow ~Ï~0~:Jí) 1ÑŸmti\'iA"¡JON Sec 14, T22N, R18W IIZ~orth Slope BOrOUgh---- Same as above ïîJ)~\NCE: 1:-'; :'\'tlLF.:S ANÒ DIHF~cTvi-;::)ÑFn()-M NEAHEST TO\VN OR POST OFfICE- TY:~YS Sur~ty and/or No. 15. D:STANCE FRO;V1 PROPOSED· i..,OCATIO:\T TO ~EAREST F'l{OPEHTY OR LEASE LINE, FT. to nearestdrig, unit. if any) None ~~~:~~~~a~~lY -r NO. óÌ" ACf':-"ES IN LEASE Amount "17. NO. AcrŒS ASSIG'iED TO THiS \VEL.L . 1~. PRO?QS¿D DEPTH 23,680,000 160 FFtO~! PROPOSED "LOCATION- TO ì'IE/\REST \VE.LL DRILLING. CO~!!PLETED. OH APPLIED FOR, FT. ~-----. --..... t 20. HOTARY OR CABLE TOOLS 2009' 2500' . Rotary t' 22. APPROX. DA·rE WORK WILL s-é"Ai1Ÿ;--- December 1, 1976 21. EL['/A:rT6Ñs (Show whf:ther DF, R'T:-CH. etc" .'------..--.-. C:"'o'lnd = 22" Pad = ?6" -~ ,,- ",.. :...-2----.:...,_:;_,~) 2:¡ PRoposWëAšïNG ÃÑD CE~1f;:-iTIN¿ï;¡:¡()GãAM __i~';f;F HOLE] SIZE O;~~;Sl:~. w;rG;;j~~ Foo:i G;'~~~ 1,-:~~:~~~~~{ ~[~Q~~~q";~~~I;~dC~~~:'.~_~-=face~-- 11. 3/4" 1-10 3/'LL21J./unJ N-80_+___,l~,,ºº-'--~500 ex a,s r~<1~red to surface. -8;,," t 7" _ L..J..Jf~r N-$O ._ ..__£.5QO I ==TI6o__'i2L..QlL.,re_CUlired to sur faee. L - ~ ___~__._~L___._..__ -r _ _ _ __-- I - -1_. ! ____-1 KB = 40' This form is filed for information only. Xaval Petroleum and Oil Shale Reserves, Please refer to letter from the Serial # 394, August 27, 1968. h,.W U t.J Director, fi d U l\; / 1.976 IN ABOVE SPAC~ DESCRIB"ß PRoposm PROGI-l.^w.'\t: It pro¡>o~;:\l Is to deepen new próduC'"tlve zone. Jf_p:r:.Q.~ß.al is V?. drill. or ct"":'-êþen. dlrectJo;1-ally. give per-t1rÜ~tH ....ertic-a} de~)t'rLt;:. Give blQw()ut prevcoter pro¡o;rI1.m. ","",,", ,,"", "., ", ,~ "S " - _______ _~:-=--- ?!f?1C~~__~_ =~_.__~~_._.~AT;~_;__.;..~~-=~~=_-~.:~=:~~_~ --__ TI~ Dri1=i~g _~~~~eer e for St.-;'jk of[H'e use) CONDJ1'10~S or;" ß..:.?I-'HO, \'.l\.L IF A!'.fY: SA\I?Lt-:.s AND CORE CHIPS REQUIR"t'O 1 MUD LO;;-------r- (Y~~·-~-;r;:;;~¡:.:;NTS:----, YI:.'> 0 NO 0 YES 0 NO f -- .-:::... -~ A.P.r.--':-f-.JM;¡;¡UCAL CODE: i D1RF.C"TlON./IL SUHVEY RHlUWZO ~ 6{)-Oè?3-20c)og I , f1"v, ~ '-', j~"fOI\1 OF A.!\!!" ," '" " give dat.a. on pre5~nt produM1ve zone- A:)d' prÓPöæd d.1.tt..-'1" on sutJ:;urfaœ ~:-ciu,l.):rt..) and me.as"~d s.nd tru~ [1 "[ E:S [) NO ~.~""'- - ..-...................- -_.,'---'_-,_~---""" p:cr~;",nT NO___.......__ . ---;-',-----....,.. -.....- _._ APPROVAL DA'nr. .____ A??:ctOVL:D J3Y...--._. ---- '!'rrt·~,_,. Oil PA1T._ ,'. . , PV tF ¡?'v-'" / SOUTH BARROW TEST WELL NO. 12 ESTIMATED FO&~TION THICKNESS AND DEPTHS By Clifford L. Mohr February 27, 1974 At the No. 12 location, the maps and report of the recent seismograph work indicate that the depth to the Cretaceous-Jurassic contact is approximately 1550 feet, that the Barrow gas sand immediately underlies this contact, that Upper Triassic rocks probably are present, and that the top of the argillite "basement" is near 2340 ft. The geological data from South Barrow Test Well No. 3 and Avak Test ¡<lell No. 1 suggest that the depths and presence of some members of the stratigraphic rolumn at the No. 12 location might vary considerably, more or less as indi- cated in the following tabulation: FORMATION TOP Pebble shale Jurassic Prospective Gas Sand Barrow Gas Sand Lower Pliensbachian Sinemurian Hettangian Upper Triassic Argillite DEPTH RANGE (ft) THICKNESS (ft) 890 - 1490 400 - 600 1550 - 1890 o - 100 1800 - 2100 o - 90 1890 - 2190 110 - 150 2190 - 2340 o - 50 2040 - 2340 o - 60 2100 - 2340 .0 - 60 2160 - 2340 o - 180 2340 1500+ In my opinion, the seismograph depths to the top of the Jurassic and the top of the Argillite will prove to be nearly correct; but depths to the Barrow gas sand and other intervening formations might be very questionable, owing to the presence of four or five unconformities. o - 208 208 - 211 211 - 220 220 - 230 230 - 240 240 - 250 250 - 280 280 - 370 370 - 390 390 - 440 440 - 460 460 - 480 480 - 490 490 - 540 540 - 620 620 - 630 630 - 680 680 - 690 690 - 740 . . SOUTH BARROW GAS WELL NO. 12 Sample Description by C. L. Mohr No samples caught. Bottom of conductor casing 159. Gray clay, traces of cement and fractured pebbles. Upper Torok formation. Gray clay and silty clay, occasional chert pebbles. Drilled rough like conglomerate. Gray clay, very good sample. Gray clay, trace of silty clay, one broken chert pebble which would appear to be residual from under the casing shoe. Gray clay and silty clay. Gray silty clay. Gray clay. Gray clay, trace os silty clay. Gray clay. Gray silty clay. Gray clay. Gray clay, trace of silty clay. Gray silty clay. Gray clay. Gray clay, several dark chert granules 2 to 3 rom diameter Gray clay. Sample lost. Gray clay. , ._......_..,-,_.-..~- 740 - 750 750 - 760 760 - 770 770- 800 800 - 820 820 - 830 830 930 930 - 940 940 - 990 990 - 1000 1000 - 1010 1010 - 1030 1030 - 1040 1040 - 1045 1045 - 1070 1070 - 1080 1080 - 1090 1090 - 1100 1100 - 1150 . Gray clay, some slightly silty clay. Gray clay, trace of siltstone. Gray clay, one dark chert pebble. . Gray clay, traces of fine hard siltstone not seen above 770. Probable disconformity at 770, underlying formation Middle Torok. Gray clay and darker gray clay shale not seen above 770. Gray shale and very fine shaly siltstone. Gray clay and shale. At or near 770 there is an abrupt change from pure gray clay to distinctly darker and more indurated material having the common characteristics of a shale rather than the massive clay which occurs above this depth. The implication is that the two types of material were deposited under different environmental conditions and are separated by a disconformity. Sample mostly gray clay or silty clay like that above 770 with minor embedded cuttings of dark gray shale. - Gray clay shale. Microfossils (?) 960-970, small thin shell fragments 980-990. Gray shale. Gray shale and silty shale. Gray clay shale. Gray shale, two chips of white flint from a broken pebble. Gray shale, trace of very fine siltstone, slight kick on gas detector. Gray shale. Cemented 10'l~ inch casing at 1067 ft. and got returns. After 36 hours found cement soft. After 68 hours drilled cement. Gray shale, a fragment of coarce round frosted sand em- bedded in a shale matrix, trace of cement. Gray shale, trace os silty micaceous shale. Slightly silty gray shale. Gray shale, moderate kick on gas detector. 2 1150 - 1160 1160 - 1170 1170 - 1190 1190 - 1200 1200 - 1210 1210 - 1220 1220 - 1230 1230 - 1240 1240 - 1250 1250 - 1260 1260 - 1270 1270 - 1275 1275 - 1280 1280 - 1285 1285 - 1290 1290 - 1320 1320 - 1420 1420 - 1430 1430 - 1440 1440 - 1450 1450 - 1470 1470 - 1480 1480 - 1490 1490 - 1500 , , Gray shale and slightly silty shale, gas kick. Gray shale, gas kick at 1175. Gray shale and slightly silty micaceous shale. Silty gray shale, one frosted quartz grain. Clayey siltstone with a few embedded fine to coarse frosted sand grains. Shaly siltstone. Upper Torok. Shaly siltstone and gray shale. Unconformity 1225. Gray silty shale. Middle Torok. Gray clay shale, trace of pyritized organic matter. Very finely silty light gray clay. Light gray silty clay and clayey siltstone. Light gray silty clay and clayey siltstone. Drilled faster 1267-1275. Circulated. Gray shale. Drilled fast 1275-1280. Circulated. Gray shale. Gray shale, some silty shale. Gray clay which balls up on bit. Dark gray clay shale. Same with abundant pyritized plant remains. Dark gray shale. Dark gray shale, a little sandy pyritic shale with occa- sional embedded coarse frosted sand grains. Dark gray pyritic shale, one broken quartz pebble. Dark gray silty shale. Dark gray pyritic shale. Dark gray shaly siltstone and shale, slight traces of medium grained sand and pyrite. 3 1500 - 1510 1510 - 1520 1520 - 1530 1530 - 1540 1540 - 1550 1545 - 1555 1555 - 1560 1560 - 1570 1570 - 1580 1580 - 1590 1590 - 1600 1600 - 1610 1610 - 1620 1620 - 1630 1630 - 1640 1640 - 1650 1650 - 1660 1660 - 1670 1670 - 1680 , . Very dark gray silty shale, trace of very fine rounded sand probably reworked from the Jurassic. Very dark gray silty to sandy shale, trace of to very fine angular to rounded loose sand. Dark gray slightly shale. Samples are poor because of having shale from 1300 to 1500 feet. Dark gray finely sandy to silty shale, occasional coarse quartz grains. Dark gray silty shale ana shaly siltstone, trace of fine hard sand. Grab sample shale. Show -. Cl 20,000 C2 1,400 C3 280 CIt ~OO from shaker screen. of gas 1545-1557 on PPM PPM PPM PPM Slightly silty dark gray gas detector: Very fine shaly sand and dark gray shale. Fine shaly snad with occasional medium to coarse frosted grains, much silty shale, trace of pyrite. Dark gray silty shale, much fine shaly sand. Silty, shaly sand and very fine shaly sand. Very fine shaly sand and silty shale. Dark gray slightly silty shale, some fine tight shaly sand. Dark gray shale. Very fine hard silty sand, trace of dark gray shale, a few granules of quartz and chert. Fine tight sha1y sand with occasional dark chert granules, some silty shale. Fine hard shaly silty sand. Dark gray shale, a little siltstone. Dark gray silty pyritic shale and very f~ne sha1y sand, trace of frosted granules like those int the "Pebble Shale." Fine hard s:andy silts~one, some very fine free sand and 4 1680 - 1690 1690 - 1700 1700 - 1710 1710 - 1720 1720 - 1730 1730 - 1740 1740 - 1760 1760 - 1770 1770 - 1780 1780 - 1790 1790 - 1800 1800 - 1810 1810 - 1820 1820 - 1830 1830 - 1840 , , silt, a few dark chert pebbles as in the "Pebble Shale." The shale and siltstone resemble the Middle Torok. Dark gray shale and silty shale. Very fine shaly tight siltstone, some very fine porous sand with a few quartz and chert granules. Fine silty sand with a few medium-size grai~s, a few quartz and chert granules, much silty shale. Very fine shaly siltstone and grayish black shale, trace of medium grained rounded sand. Some of this material closely resembles the "Pebble Shale." Above 1710 the sands and siltstones more closely resemble the Middle Torok. Probable unconformity and top of Middle Torok near 1715. Possibly this unconformity occurs as high as 1640. Gray-black shale with occasional embedded coarse sand grains. "Pebble Shale." Grayish black shale, sandy shale, and shaly sand with fine to medium-size grains and abundant large frosted quartz grains typical of the "Pebble Shale." Grayish black pyritic shale, fine to medium-grained sand with abundant dark chert granules. Grayish black shale with numerous embedded dark chert and frosted sand granules. Very good sample. Black shale with broken chert pebbles, trace of hard sand. Dark gray silty shale (all cavings from Middle Torok). Shut down to clean plugged flow line. Badly contaminated sample. Some grayish black shale with dark chert granules. Mostly cavings(?). Grayish black shale with quartz and chert granules. Light gray finely silty shale and very fine siltstone unlike the "Pebble Shale" but more closely resembling the Jurassic. Unconformity and top of Jurassic 1810. Light gray silty shale and shaly siltstone with occasinal quartz and chert granules from above. Light gray silty clay and clayey siltstone. 5 1840 - 1845 1845 1845 - 1850 1850 - 1860 1860 -1870 1870 - 1880 1880 - 1900 1900 - 1910 1910 - 1920 1920 - 1930 1930 - 1940 .,-~" 1940 - 1950 1950 - 1960 1960 - 1965 1965 - 1985 , , Sample lost on trip at 1845. Circulated to clean hole and remove trip gas. Very fine shalysilty sand, a little free porous sand, trace of pyrite and coarse quartz grains. Small showing of gas near 1847. Very fine subangular to subround sand and siltstone, part of which appears to be porous. At least half of sample appears to have considerable clay matrix. Lithology is typical of upper part of South Barrow gas sand. Very fine, very argillaceous siltstone. Gray flaky shale and silty shale. Very fine argillaceous sand, some gray shale. Very fine argillaceous sand, considerable loose sand. Very fine argillaceous to very argillaceous sand. Very fine subangular·to subround sand, some clean porous sand. Very fine argillaceous sand, some clusters of porous sand, a little free sand. Very fine argillaceous sand, more clusters of porous sand, more free sand. Very fine argillaceous sand, increase in porous sand, faster drilling 1955-1965. Circulated 30 minutes. Slightly argillaceous to clean loose sand. Core No.1. Recovered 20 feet. Cores have good odor of gas. ~ithologic details: 1965 Very fine subangular to subround quartz, intimately a$sociated with very fine quartz siltstone, no apparent clay matrix. Dip about 5 degrees. 1967 Like preceding. 1969 Like preceding. 1971 Fine subround to subangular quartz sand with many dark chert grains, no apparant clay matrix. Dip 6 1985 - 1986 1986 - 2016 , , 3 degrees. 1973 Fine sand like preceding but with less silty matrix porosity. 1974 Similar to preceding. 1976 Very fine hard siltstone without indications of porosity. 1977 Fine to very fine subangular sand somewhat porous but with matrix of silt. Dip about 4 degrees. 1979 Fine to very fi~e subround to subangular sand with extremely silty matrix. Dip about 4 degrees. 1981 Very fine frosted silty sand, no bedding planes. 1983 Fine subround frosted snad, less matrix silt and better porosity than proceding. 1985 Very fine sand to very fine quartz silt, poor porosity. Reamed. Core No.2, recovered 30 feet. 1986 Siltstone, slight clay matrix. 1987 Very fine subangular sand, finely silty matrix 9 minutes per foot. 1989 Fine subangular sand, very slight matrix. 2 MPF. 1991 Very fine subangular sand, very slight matrix 3 MPF. 1993 Fine sand, many black grains, slight silty matrix 2 MPF. 1995 Fine subangular to subround sand, coarser and cleaner than preceding. 1 MPF. 1997 Fine sand like preceding but with more matrix. 2 MPF. 1999 Fine to very fine sand, silty matrix. 2 MPF. 2001 Like preceding. 2 MPF. 2003 Very fine sania, bedding planes of fine silt. 2005 Fine subangular to subround relatively clean 7 2015 - 2016 2016 - 2046 , , sand, dip 5 degrees. 2 MPF. 2007 Very fine silty sand, many black grains, 2 MPF. 2009 Very fine silty sand with slight clay matrix and trace of pyrite. 7 ~WF. 2011 Like preceding. 3 MPF. 2013 Very fine silty sand. 5 MPF. 2015 Very fine silty sand. 5 MPF. Drilled, no sample. Core No.3. Recovered 30 feet. 2016 Fine silty sand, low porosity. 5 MPF. 2018 Very fine sand with very finely silty matrix, faint configuration on bedding planes resembling plant remains. 4 MPF. 2020 Fine subround frosted sand with very silty matrix. 3 MPF. 2022 Very fine sand with very silty matrix, plant remains. 4 MPF. 2024 Like preceding. 3 MPF. 2026 Hard shaly siltstone, impermeable, dip 5 degrees. 7 MPF. 2028 Very fine sub round sand, rather silty matrix, well preserved pelecypod. 3 MPF. 2030 Fine frosted sand with many dark grains, moderate silty matrix, trace of soft green glouconite, 3 MPF. 2032 Medium-fine frosted sand with very little silty matrix, no bedding. Well preserved pelecypod andgasteropod at 2033. I MPF. 2034 Medium-grained frosted porous sand with very slight matrix material. 1 MPF. 2036 Medium-fine frosted sand with many black grains and slight matrix material. 1 MPF. 2038 Medium-grained sub round frosted clean porous sand 8 . . with many dark hard grains resembling the argillite basement, trace of soft green glouconite, dip 7 (?) degrees. 3 ~œF. 2040 Like pr~ceding. 2 MPF. 2042 Medium-grained frosted clean porous sand. 1 MPF. 2046 Medium-fine frosted sand, apparently quite porous but with distinct silty matrix. 4 MPF. 2048 Medium-grained subangular to subround frosted porous sand with matrix of very fine silt, trace of glauconite. 1 MPF. 2050 Like 2048, 1 vwF. 2052 Medium-fine porous sand with faint oil or gas stain and silty matrix. 2 MPF. 2054 Medium-fine porous sand, silty matrix. Unconfor- mity 2054. Base of Barrow gas sand 2054. 3 MPF. 2056 Fine tight sand with very silty matrix. This probably is the Simemurian. 7 MPF. 2058 Very fine dark silty sand with silty and clayey matrix. The general aspect of this material seems to contrast sharply with that above 2054. 6 MPF. 2060 Gray-black very fine silty argillaceous sand with pelecypods and pyritized plant remains. There are no distinct bedding plan~s, and dips cannot be measured. 8 MPF. 2062 Fine subangular to subround silty and slightly argillaceous pyritic sand. 7 MPF. 2064 Black argillaceous siltstone with pyritized plant r~ains, pelecypods and ammonites. 5 MPF. 2066 Very fine silty subangular dark gray sand, apparent- ly impervious. 6 MPF. 2068 Very fine subangular to subround silty sand with matrix of very fine silt, apparently impervious. 4 MPF. 2070 Like preceding. 2072 Like preceding. 9 . .. .-,.. ~~_.~__ .... '~-.o;' .'.. 0·..... .. 2076 - 2101 2101 - 2110 2110 - 2120 2120 - 2129 . . 2074 Black shaly impervious siltstone. 7 MPF. 2076 Dark gray shaly impervious siltstone. 8 MPF. Core No. 5 2077 Very fine subangular to subround sand, finely silty matrix. 5 MPF. 2079 Gray-black slightly shaly siltstone, dip about 5 degrees. 5 MPF. 2081 Dark gray shaly sitlstone, pyritized plant remains. 7 MPF. 2083 Gray-black shaly siltstone, ammonite. 9 MPF. 2085 Gray-black shaly siltstone. 6 MPF. 2087 Gray-black shaly pyritic siltstone. 4 MPF. 2089 Gray-black shaly siltstone. 5 MPF. 2091 Like preceding. 12 MPF. 2093 Like preceding. 10 MPF. 2095 Like preceding. 8 ~œF. 2097 Very fine frosted silty sand. 5 MPF. 2099 Gray-black siltstone. Dip appears to be near 4 degrees. 6 MPF. 2101 Gray-black shaly siltstone. 5 MPF. Drilled very rough 2103-2110. Circulated 20 minutes. Medium to fine-grained sand with very hard quartzitic streaks and limy matrix, trace of siderite, gas show on detector,> no odor upon heating. Drilled rough in spots. Circulated 25 minutes. Fine to very fine hard slightly tiny sand with a few quartz granules, some loose angular to rounded frost sand, traces of quartz granules and pebbles of light greenish-gray shale, trace of brown vuggy dolomite or siderite. Circulated 15 minutes. Mostly siltstone, some fine sand, occasional quartz granules, trace of dark gray shale. The sand is lithologically almost identical with the known Jurassic Pliensbachian sand above. Nothing distinctive of the Triassic is yet recognized. 10 2129 - 2131 2129 - 2135 2135 - 2138 2138 - 2140 2140 - 2145 2145 - 2150 2150 - 2155 2155 - 2163 2163 - 2192 2163 - 2167 , , Grab sample. Very slight showing of oil and gas on wet sample. Three small gas shows on gas detector. No odor recognized on heated sample. Fine subangular loose porous sandi rare granules of dense lime, white oolitic lime, chert, and quartz. No visible oil stain. Similar to prceding, no visible oil stain or gas odor from heated sample. Fine hard limy and shaly sand and siltstone, a little dark gray shale, trace of broken chert pebbles. Pro- bable unconformity and possible top of Upper Triossic Shublik formation 2137. Gray shale, much fine hard limy Säñ~, a few chert pebbles from conglomerate above 2137. Contrasts sharply with material above 2137. Gray shale, some fine silty sand. Sandy silty and limy shale with a faint greenish cast, some limy siltstone, pelecypod. Finely conglomesotic limy shaly sand, much gray limy shale with abundant microfossil casts, trace of hard brown to buff lime, rare chert pebbles and coarse sand grains. Gray shale and shaly fine to coarse sand with granules and pebbles of brown and black chert, white oolitic lime and quartz. It is not clear at this point in the drilling whether there is an unconformity near 2163 representing the base of the Jurassic and top of the Triassic with the interval from 2137 to 2163 a thin Jurassic remnant such as the Hethangian or whether the conglomerate be- tween 2137 and 2163 belongs with the congomerate above 2163. Core No.6. Recovered 25 feet. No recovery. 2167 Started coring slower at 2164. Very shaly black siltstone. Unconformity near 2164. 14 MPP. Top of Triasssic 2164. 2168 Black shale. 12 Þ'LPF. 2169 Black silty shale. 11 MPF. 2170 Black silty shale. 11 MPF. 11 2192 - 2222 , ~ 2171 Black silty shale. 11 MPF. 2172 Black silty shale with pyritized plant remains. 12 MPF. 2173 Black shaly siltstone. Doubtful dip 7 degrees. 12 MPF. 2174 Black shaly siltstone. Dip 5 degrees. 12 MPF. 2176 Very silty blackshale. 17 MPF. 2177 Black shale. 13 MPF. 2178 Very shaly black siltstone. 15 MPF. 2179 Very silty black shale. 15 MPF. 2180 Black shale. 15 MPF. 2181 Black shale. 15 MPF. 2182 Black shale.· 11 MPF. 2183 Elack shale. 10 MPF. 2184 Black shale. 14 MPF. 2185 Black shale. 14 MPF. 2186 Black shale and light gray subangu1ar limy clayey sand. 12 MPF. 2187 Light gray limy clay with medium-grained sub- angular sand. 15 MPF. 2188 Black shale. 13 MPF. 2189 Black shale. 14 MPF. 2190 Black shale. 15 MPF. 2191 Black shale. 15 MPF. 2192 Black shale. 15 MPF. Core No. 7. Recovered 28 feet. 2193 Black shale. 20 MPF. 2194 Black shale. 19 MPF. 12 " -.-'-' -- -~- ".~.....- -... '-~.-- - .-" . . 2195 Black shale. 14 NPF. 2196 Black shale. 14 (¡IPF. 2197 Black shale, plant remains. 15 MPF. 2198 Black shale, slightly silty with pyritized plant remains. 11 MPF. 2199 Black shale. 14 MPF. 2200 Hard brown shale. 14 MPF. 2201 Hard brown silty shale. 12 MPF. 2202 Hard brown fossiliferous sandy lime. 10 MPF. 2203 Brown limy oil-stained fine to coarse sand with a few quartz granules. The oil in dark brown and low gravity. 8 MPF. 2204 Medium-fine soft porous oil-saturated subangular sand. 4 HPF.. 2205 fine porous oil-saturated sand. 2 MPF. 2206 Fine to very fine silty oil-saturated sand. 3 MPF. 2207 Very fine silty oil-saturated sand. 5 MPF. 2208 Like preceding. 6 MPF. 2209 Hard fine siltstone with clay matrix, impermeable, dip about 3 degrees. 7 MPF. 2210 Like preceding. 5 MPF. 2211 Fine angular to subangular oil-saturated sand with abundant green glauconite. 4 MPF. 2212 Fine silty oil-saturated sand with more glauconite than preceding. 3 MPF. 2213 Fine oil-saturated glauconitic sand. 2 MPF. 2214 Like preceding with marine fossils. 4 MPF. 2215 Fine subangular oil-saturated sand. 2216 Like preceding. 3 MPF. 13 _·v_·.·~_ ..___.~_ .._ _'. 2220 - 2250 , , 2217 Very glauconitic fine silty oil-stained sand. 2 MPF. 2218 Fine glauconitic oil-saturated sand. 2 MPF. 2219 Like preceding. 2 MPF. 2220 Like preceding. 2 MPF. Core No.8. Recovered 30 feet. 2222 Mostly fine sanà, many quartz granules, much glauconite, very fossiliferous. 1 MPF. 2223 Very glauconitic fine angular sand with silty matrix, oil-saturated. 1 MPF. 2224 Like preceding. 1 MPF. 2225 Lide preceding, extremely glauconitic. 1 MPF. 2226 Like preceding. 1 MPF. 2227 Like preceding. 1 MPF. 2228 Like preceding. 1 MPF. 2229 Fine to coarse, very glauconitic, fossiliferous sand. oil-saturated. 1 MPF. 2230 Fine to coarse sand with granules of quartz and green shale, much glauconite, oil-saturated. 1 MPF. 2231 Fine oil-saturated sand. ':!here are no bedding planes that indicate the dip. 2 MPF. 2232 Like preceding. 4 MPF. 2233 Fine silty hard light oil-saturated sand. 2 MPF. 2234 Fine oil-saturated sand. 4 MPF. 2235 Like preceding. 2 MPF. 2236 Very silty fine hard oil-saturated sand. 2 MPF. 2237 Like preceding. 4 MPF. 2238 Fine hard tight silty oil-saturated sand, dip near 3 degrees. 2 MPF. 14 2250 - 2255 2255 - 2285 , , ....\ 2239 Like preceding. 2 MPF. 2240 Like preceding. 2 MPF. 2241 Fine oil-saturated sand. 3 MPF. 2242 Fine oil-saturated sil ty sand. 2 MPF. 2243 Like preceding without fossils. 3 MPF. 2244 Like preceding without fossils. 3 MPF. 2245 Like preceding. 2 MPF. 2246 Like preceding. 3 I'-1PF. 2247 Like preceding. 2 MPF. 2248 Fine hard silty fossiliferous sand. 2 MPF. 2249 Like preceding. 2 MPF. 2250 Like preceding. 3 MPF. Drillstern test 2096 to 2250; 950 ft. mud and some oil in drill pipe. Drilled.- Medium to fine grained hard angular sand and miscellaneous cavings. Core No.9. Recovered 30 feet. 2255 Fine angular oil-saturated sand with abundant glauconite and shell fragments. 2256 Fine hard silty poorly oil-saturated tight sand. 6 MPF. 2257 Fine hard silty oil-saturated sand, very tight, fossil fragments. 4 MPF. 2258 Like preceding. 3 MPF. 2259 Very silty fine hard poorly saturated sand, fossil fragments. 3 MPF. 2260 Like preceding. 2 MPF. 2261 Like preceding. 2 MPF. 2262 Very finely sandy siltstone with a white clay matrix, few fossil fragments, no porosity. 3 MPF. 2263 Fine silty sand with greenish gray silty clay 15 , , pebbles from weathered basement, much glauconite fossil fragments, moderate oil saturation. 3 ~œF. 2264 Sand as above and argillite as below, 4 MPF. Base of Triassic and top of argillite. 2265 Light gray indurated laminated talk-like argillite. Light color is result of weathering. Dip 18 degrees. 2265 Very hard gray-black argillite. Dip 20 degrees. 2266 Like preceding. 2267 Like preceding, dip 20 degrees. 2268 Very hard, very miceceous argillite, dip 20 degrees. 2269 Like preceding, dip 32 degrees(?). 2270 Like preceding, dip 25 degrees. 2271 Like preceding, a vein filling hades. 2 degrees. 2272 Like preceding with secondary quartz. 2273 Gray-black argillite. 2274 Same, dip 21 degrees. 2275 Same, dip 16 degrees. 2276 Same, dip indefinite. 2278 Same, dip 20 degrees. 2280 Same, dip 25 degrees. 2282 Same. 2283 S~e, total depth. (<''lrd ;( ,;~~/ 16 '''---,--'-- --- ---_.-- -_.......<._~. ..-.... - --~ _._,._._~~- .~----------_._---- -. - -...---..------. . --.. -_._.._~.~-_._..__.__..~._-- -,.-----..--.-- ---- ---- - -- ----._---- __",_,_.,_...U___. .._ --,._-----~---_. .J /0 - ..-._--- ._-_.._-----~_._.. - .--- -------------- ---_..~_._- ---- --.- -_._--_.._..._-~~- -- - ----- - ---'-' -----.-.--...-- 0'_'._.-----·---...-.-- - ----.- _._~-_._._-._-".- . . 4rr~.,L~~-? -t(~1-~;--f:;6\...~c1-~~~ -r :D. ~l" 1_/_.,.,'" -.---------,.--- ---~-.--_.-.._. __ ____··____'___'u·__ ~_._._~-._.- ----------- - - --- ---.--.-------,-. -----,------_..--- .--------_...-.~.__._._~.,. 2-_~ ~~_ Z~ ...." .._--_..~..----_..------,..-_._----_. -'-.--.----..----,-'. ---- .- --'----._--. ---.--.--- -'- .--- --- -------..- - - ._._-----~-_.~ ._~-----_.. --_.--"~--'--- --,--_._-_.,-----~-- --------- "--------..--.. - -.-------.-..-.-.,., -. ----. .-----.----.".- ------..- _.~, ,_ ._____u___ __.__ .___ -- .- _.---,-,,-_.- --- --- ----._..~_._- .--- ---------...--- - --- ---------_._---~-- .--~." ~--..~-.---"..- ------ .-- .----.---.---..-.---..----- . - ..------.----. ------ --"'-------- .--- -_._~_. ------.---,..--- -- -- ---------.--...- __ _______ ..._____.. ~_____ __ _... __ ____..._ n_ . -._.-----_.__._--_._---~-_._.._---. .~- - ---.-.-..------- .... ____._" ...~____.___.__ _....... ________. '__~_'n __ ___ - n_ ___.__.__,__.___._ . . -s.ß...!?_ E/,4_~~~a ~-~~~ ~"'!!~~~~-~:~-fr-:t:~ - .- ....~_~_ ~n~~' ~J >',~<:5:. ~b-'iff~~~c-. , __n_~nn_____ .!!!'r--6--(~~) -&--1~?- . -~.g .~~~- ,ÁA - ~ '? r-,---~ {~.. ¿;.......] ~, .£! L' Ie. _ tÞ6 -- -...------.--. --_.- ..--.....-.- - - -- .__.. --_..._,----,,--.._----,_..- ( ( ",./- ''or '"> .., ~ r- ,-..\..., - ._----~.__..._.-. ---- t I ><- 'P'~ - -- ,,- ---,----.-.--.-----.-- __.___....n _n .'__~__ ._n n'.._ 0" .____~.. .._____.~.__ _~ ___ __" ____. _~ ___.~_________ _,. '''n___~__.~___·'' n ~n n~............___..____n___~... .__._._....~ ~.. ______.. _n .__~,___ ._1~~~~~__ ì0 . . .l·-~~~~--,ð~;é _. ~~~-. --rf:-~t- __ _n __,_'_._____ -- - -.---....- -- . ···__.n_ ..___ .________.._____.___.' ___'_"'_____' _ _.._____u'_______. _______ '___'__..___ :5 ~ 13. I ~ - £'/ r7 - ----.--.-..--., -.'-.--. -'.----.- ..--_..._--~- -- --"---- ..-.--------- - -----._-----~ -----. - -'-.-.,----..---.-..----- -- -,-,"---'--'-'---'---'- -- -..,.------.,----. --_.-....-- ~~----~.~-----"--- - ----- ---..-,,------. ..---...--.-----.----. --- -..- - -- ..-- -.-.-..-. .-..----.-.-- -_.. ---.- "--.-.-' --'- _.._--~--- .-.-------.-- ----.-.-- -.--.------..---,... )-"0 .. ~ ··....·.ifo..-'-~ _u_"_ ---~ ---~. .. .... --f-Ý-~l:---n.-- --.... ---.----..------. -- __ __.._.,...._.,____....__.________.._._______,.__ ___.._______._____ ____·___._.._m.____ ..___....____..______. __...._...._._._ ___ __. _______._~.._ ----- -- -,---.---, ,----..---.--.-----,.-.---.- - ----,,-.----- ..-------.------- ~ _:,.- -~ u'___n ..--·~·---n~ \f;:=~~'~:::::"- ---.------..--.-..---. - ---...--.-----------.--.,,-- ----- --,- .- -.- --.--- -- - ---. . --- .---- ---------..,.-...---.. - ..--.---.---.----..-----.,----..--.-.--------.. .--.-----....-. .--.- .- ----.--..-.-.- _._-..~---_.-...- - ~ -H _ . _____.....____~..u'~ __'-___.~. . .4....-c.i.. ~ ~+ - _I_.~_....__......__._-- - _..___.____,__.____.____...... ____ . __~_~n=··~___u~~.~_p_':_~ 1:_ ~ð'~t.:u~ ~ð'_~t,- .. ------ .--.----...---..-------. ---. --.--.-----.-.-.---. --.__.._--_.~. ---- .--..---------- --- .. --..- ---.'- -- ---------...---.-- .~_~~ _.L~~r.____~~.L_.____ - ··~-û--u-/..;·~ --- .__.._-~~'- ._~-~_. -~~~.- h---n-~·-..---------·~-L..~j&-~--·~· -1; I-~---· - ~--- (1~-~- -- ---. -- .---,... -- ----.. ------. -- - --_.._-------.- -- _...~---- .-.- ----- _.~ --_._--_.__.._----~- .--.---. ... -,,-_._- ...-----.-..-. ---.--------.-~--- --....------.-..----.- _.._. m._._.______ --_._-_.---------._._~-.--" .-- -~-- ~._.._-_.- ------ -- .....----.------ - ,...---.-- - -. ..-_,,--~- ---------.------ -- -------- ---.- ~-----_.__.~--~--_.~ ._- ---~- __ _ ""-,,.___ ._. ___ '__'___'U___ - -"..-------...-.- A-~' ..... ------.;.~,_..-._..-..:!.--\-...'----~ . ·~~o....~i~ '"'. I - n____________..__ _. _ _ _ -.._--------..-._---_._--< M E M 0 R A N D U M July 14, 1976 TO: Jim Lewis FROM: Bob Mead SUBJ: Barrow Gas Well #14 LCDR Corcoran has directed me to stake South Barrow #14 in the following location: 2300 FWL; 1800 FNL; Section 25; T 22N; R -17W. Please include this in your survey work. R. J. Mead . . Jøcc¡tl( ~"'ÐW WELL k1e./JTiÐ^,..$ ~", ..:;¡;" /y 7 (. _ ____ _. _.~.___~ "n ~_ ~#!"'"tí~ _~~~~W __ ,¢O.. ~... __. _"_'non_om. ____ _ -l~__f(__¿~~'!:'tJwN~.___~3 _ . % l·f ¡: Si:-,l1G~-f F G4_)_..J:'ec; .~~___ T J:& ~___~_'-!...~_I___~¡II^'l_.~___ _____ttf.t:!_'l #'Æ~~ __ __f.l_f__F!~~_;__ .Je~.__'Ý;l_ T-r,t.14I' .e"W ~PM ---~ - ----- ----------------------I--~--------------~-..- -- ------------------- _ ____('4 l~~._2._;_þ.f~--i:-lJ--~-~/..~f)- --- __~_)~~__F~_l._~ _~/l~_EN~/·__ .-~.---~-J;. -r... ~ ^' ___~u~_~"!!J _ ttP' H. ____ "'-'-,"--'--"'-~'~-'---"..- -.-----.-..-.-----.--......- .. ----- -_. .--._---~---.._--------.._..-- -.-.-- ---,-----"-.-- -----. ... -.----.......-.-. .~---- - ... -------.. -----.--.,.'. ____ _n ___.___~ ..,., ________·OU'..._ __.__ ._...... "n' .'._'_______....__ _______.__ _ __ .______, ,___._,.._ ___ ___.sil~l-{___~~i!~_ __~~._ ___ I¥ ------,_._~..~ ~ ._--_..,_.._.~._._-- .--. --.. .,'--..----- __ _.___..._ __,,__ ··_u_ _. -- --.---- ~--- -~- ..-.._---_.~------- ~----_._._-~~ .--.- ....~-----.._---~._--- .. __. _n__~_..·____._· ____ __ -. .----------.--.- ---- .,,---_. .-._'-- ..--- ._.-_.._--~----- ---~---..__.._--.--.._.._---- -- __u________._._ _.._ _ __~_o'. ________._._.___ ._.------..._~--_.- _____...._ ~_~".. _ __ .____,.._ ___ .__ ___ ______ .__._u,,_______ ... ,.-.-----.-- ..- o .__ __..~_. ..__~~__.__-._. ._._._______.._. ..-- _.._--------,,--_..__..._._~ .u___..____.._".· _ ____..____...._..__ _, ___ 'n" _____._._.._____.__,,___.. -----.-.. ---- ..---.--- --. -.... ..________H____~·__·___._·__ . .- -.-----..-.-------..-. --~----'-'-'------'~'-"-- -.--~._---~_._- .-. . .---.--.----..--- ...._,' -- - -----.---- - ----".-----.-- - -..- --------,-.--.--.--.--- --- - .....-- ---.-- .- .-------_.~-_..... --- -----..- -. ""-.- - -- -----. ~ ----- .. _ _O'____"n .__~__._ -.. -.-------.---...--.... ...,,,-- - - --._-'_-0 .."_._ __.__._.___ ---.--.-...---- --- -.-..-- '-- -.-- ---..--..-..., ---------., ---. -.,- .-.-..-.-- - ------..- -- ,_.__ 0_' ___._.~..___.. _,,_'" .'_." ..__.. - . -.--. - - ._---~_._-- "._-~..--- -..--..--.-.--------,,---.------ ._._._-".._.~..--_.__. _____ ." 0_____ .....~~__n__ .._----. .--....-..--.----, ----------.....--.---....- ..-----.-..----.--------- ------ ..- - --.-------- --.'--.--. -----.- -.. ----- ---.--------. ----~- ._--_._...~-----_. ..~_._--.._-_._.- ------_._~-- ,,---_._..__..._-~._- .- - - -- ----.---..-- ----.- -_. ---.--_.- -~- ._--.~--_....- --.--.--.------- -----....- _..~~...__.--_.._--.. _ __._....... ____..._.........___._ _. _ _.___~.__ _'U __~_.____._____.__ __ ._____._____~_. ___.__ .__ ...___~,.. _ ____ __ ____._...__. .'~_ _... _., _.__~___~_~ -_0 ~____,.___._._,,__ _." 0___' .__.______. . . ~ t. ~;~;_.,.~-::' Æ<"~- ...<"~ _¡Ç.::~ :;;~\~f\"r71~~~~;t 4:~1-,;('\' '. I ¡ ~~;/;\~ J;.;:f,~....-_ ""-\ --;:¿;;""'~\ ,{~ïl,~ " ~~~? ø.;f;JI \è:~ ~~ !(f1j V~~~ -~,þ,,,-'1I ~'X-~&..;;:s!W ~~~ DEPARTMENT OF THE NAVY OFFICER IN CHARGE NAVAL PETROLEUM RESERVE NO.4 SUITE 600 THE CALAIS OFFICE CENTER 3201 "C" STREET A.NCHORAGE, ALASKA 99503 .. NPR-4-C:k 3900/11300.1 ~Ser: -584 6 July 76 f"m ¡~ r~~ t":"'.~:"-~ t :~~::1 [~ t- ¡." ! ~ . ì ~ ! ¡ ~ ¡ ¡ J ~ f } j " , ! ~ ~' ¡ l. ¡ I ¡ . ì I ~ i 1 I ! ¡ [ ! ¡ I ¡ I f r ¡ i._ Cowmanding Officer, Naval Arctic Research Laboratory Barrow, Alaska 99723 Subj: 1976-77 Drilling Program for the South Barrow Gas Field; Schedule for Dear Co~~ander Schaus: Below is the schedule for subject program: July Aug. 1976 Repair Cardwell Rig 15 Nov. 30 Nov. Build Pads #13 & 14 Rig up #13 01 Dec. Spud SB #13 31 Dec. Complete #13 01 Jan. - 15 Jan. Move Rig to #14 16 Jan. - 20 Jan. Rig up 21 Jan. Spud #14 20 Feb. Complete #14 Details of second party support requirements will be provided at a later date. ~- y \ "\......../\,. .. ,---. )"'::;5 '''--- ... ...;---., f '--,' \,____;..r:::::' -;,---\~;~~ .~\ ."...v:~~____~~ A. E. Corcoran LCDR, CEC, USN Officer in Charge I ~'~f tJ r;.,.:. ; ",~~- t-GIIRE S(¡ . .. .....~.. ,....-,... '. ::h:': ..-..... - . -:. ~:'::;,~~<c'.f' - 'S01>~ ~ ll~JlCIES~ '--Jb ····c.,,·_.,.. _ ".- ;t:'~:,.~:::,-,. , ;., ."'~---¡ S'''':J ~.;¿r" S..s. 'I- "t4, -"':'"'., -'---.--. ., " ···..·>:·,·,~:-;S'ji:; _ " Il. .. not dete~'ned. 1. the ..rtb.... Part 0' tire IIPJI.4 ::n~:t~~·(llThe) "njt r.Itges I. tbict:=~~ ~3b 2;:O;".(S the Sag R1ver J t 0 .t /te.t FI.b Cr t 1 .t 66 oj .t Pea"" 1 t;:: .~~b 0' Ol/( Par. I 1., to the ""ø.r';'" ''',lb. then,th1Ckest deve lOÞment acro.. tire Re....... I g." . "njt tbl.. t....rd :::::::-:;: ""f 0' the 1iPRA. 1. t':.d Ba":::::bly I. P......t "'y I. the 'p .... t "'.p. the Bar..... HI b·..... 1II.-3b thIns t....'" tbe iP::::: ::i~~; Uk·C"'O""'ty t.....C.t:.· TIl~t O'NeOeas~lnlet. the basal Irh the c en toward the n th he. ar uease Inlet TR..3b · r t....nc.tl.. or "'ap OCc"rs~r -nOrt ..t, Ol/( It Is ".~.rt.'. IhJlt TIl-3b I. t~ ·CI.....St. str ~=:tb TIre ....,.t<>rJe / tlto'ac~::g~~c ~'t drill.., to clðt. lOt tire . .I'IJ Part 0' the IIPRA .,. . ag II"r Is "'stto, ctlf( t. $~~~rv~l~ .:.:~ ::. o.:.il::~~.:· ~r:~~:':~'1 ~~e': ' . """".ts··~:)I"'t....Ol/( ... .~.. 1. the Bar""" ........ ;:'~~~~'!!!f~~"'~I¡':~1Jore 'OCles 0' 9I'"<on1 tIc. 'helly ~~~~~\1:;,¡t;1~~~~"~d '. '. . ~ .. .,~~ ......;'~·'~Pte~best"deteIO leo ;-Os 01' 'Partly O""apPlng barlfte ," """'·,',....SOOtlt·Ba.......l1 I ...... s I. the. ..rt_ste.... ~ 'itlot'!ClUtlloest. to D...... POI.t I ~O ~ "rtb. to Pear,¡ 1 .1Id "",,,,,. ¡ t~ . ~.. h. ..'rct.~. d I~:,':"'''.!:'''t I. .Uncl.t.., "'t:"~~;, c1he 'ec_ ..... 0' ~t th.. FIsb C~..Ìt Of ...., lOcate,¡ .t ItPltPalr I "': PI.t,~. A E~l.tl..<_"',.~~._PI.t,o.... her Or .... r.or.":Y .... . ,,~'-":>,..,~""'-. <---::..: ..._, -~ ...:. . ::'.:.1""~ At} g¡;.;.:,;;,;;;n%~,W ::j:i:ijf¡.\ 29. . /~~&iS!fE1}ti;"~;i¡;::', :: .;. .; /~~~:.. Co". Halt.ttC:Jê Bo 24 ·,\i~~7 ff::;. ::::;i;;'£~«;"f~I~.) ::> /f~t/~; Irest.FISII.C....t·¡.:..¡¡ .. .... ...... 32.. ""c'~3. SootltHarr s""~'I,",,' 36'>..11.. .... ;~&:~f::r~"i";;; -' ,1J,ì:i,¿;JJt 166-to¡<¡ I",!/Ok I· Ä" . 51"16. .' loo,./~7 Nortlt I.'''''l 44 13 I "" -~- rug..... 1 93 28 166_1<;(. KIuo·..t I 132 to 'OO_"f<J llSbu.... I -'. 132 to IOO-IS« Sootb Ilea"" 1 (?j. I",,-Joe. Pear,¡ 1 122 31 '''''-<t3 SI...·..·I --. 216 66 ""'-00/ E.st SI."... I 116 35 '''_~<s Ea.t SI...... 2 151 48 100_ South SI...... I 1$4 41 '''''-/~:l E..t T.s1letPot I f:ff 44 1",,- "S- T ...go....t ¡ 39 IDO -~.... Tb I '!leat I IS(¡ 46 IOOVdS-T""lt I III 36 IOO"",~ ItoI.tPa 1 88 21 ''''''-<Nt W"'kp, 2 if::: ¡G<>-GBI S'.òl.'r CoI"II. A~co Itkillik Ri~er 1 ~eli;;'~gÆ~f'··· ..' "'>':;::,2',. '~ess ..·········Th1clcness . ,.")~;.;~'::.. ·;,eet... Mète;:¡- 46 14 14 23 Sand-Shale .- Rauo 3.4 1.8 >118 1.4 1.6 1.8 3..9 - >8 111.2 ". ."'. ;. 3.1 .. 1.6 <118 115.2 2 4.8 .. 1.2,' 1.8 2.1 2.3 3.0 2.6<", 111.3 1.1 2.0 <118 2.86 2.3 n.d.. <118 I · . '" ----,---,-, {--'- , '" ".' _..__.-c._~_~._~:..-_.; ----........'-'-.... ----~...."'.=....-.~==--''-'',=-..... .-..-.______ -=>.l.~~=__,_._.~~.=_=_-~=. =...."c,.. ...._,....__ ___ _. _'·__.n -~-'.-. -~....-=.._,"-~.="'---.",.- I I J I '( '" "I ~. '~¥,: ·1 " _u-t [ I I I I J J ] ] J ""-]'. -.. _.-.. II "\.\LðW~i""' k;n3~k ~nd-Shale. ! Thickness Feet Meters _ Ratto ìø -/0'; At i garu Poi nt~ 1 750 229 <1/16 100-095" South Barrow 3 748 228 n.d.* ,o()-o3"i -South Barrow 13 181 57 1/8.4 ,oo-ol.( 0 South Barrow' 17 503 153 1/3.2 loP-it:»' Cape Ha)kett 1 118 54, (1/16 IOb-o'/3 West Dease 1 431 131' 1/8 1Þó-',t Drew- Point 1 71 22 1/16 IOu-/OO West Fish Creek 1 252 77 <1/16 IOU -fc>3 South Harrison Bay 1 667 203 <1/16 ioo-tßt.,. lko Bay 1 643 196 1/3.9' 1()b-i)OO lkpikpuk 1 580 177 1/16 loo-ffl In.i gok 1 150 46 <1/16 'OO-It1fJ Harth Inigok 1 136 41 1/11.4 100 -1$"5- Kugrua 1 616 188 <1/16 IOO"¡sc. Kuyanak 1 587 179 1/11.2 ,oo-/4'i Lisburne 1 ,(1) 100 -1S"lf SOllth Meade 1 714 218 1/7 IO(; --~ Pea rd· 1- 205 63 <1/16 100 -1":5 Simpson 1 520 159 <1/16 100"go East Simpson 1 282 86 1/16 IOO~ East Simpson 2 87 27 1/8 Db -lcn South Simpson 1 814 248 <1/16 .! 100 -16;) East Teshekpuk 1 1.038 316 <1/16 lðO-¡D¡S- Topagoruk 1 782 238 1/16 fOò-dl1- Tulageak 1 812 248 1/9.1 (OO-~~ TURa 1 i k 1 140 43 <1/16 loo..o'I.;)Wa1akpa 1 640 195 1/7.7 loo-otttWal,akpa 2 613 187 ll7.7 *n .d.. not determ; ned. Unit J-l. which contains the reservoir -Barrow sandstone- in the Barrow area, lies unconformably on TR·3 and is restricted to the northern part. of the NPRA. J.l is Early-Middle(?) Jurassic and coincides with foraminiferal zones F·17 and F·18 (Anderson. Warren.. and Associates. 1914-1919)." The thickness i of J-1 is related to its truncation by the overlying mid·Jurassic and basal -Pebble Shale- unconformities. The thickest section penetrated is 1.038 ft (316 m) thick at East Teshekpuk 1; this section extends to the west and paral1e1s the Barrow Arch. Northward, toward the Barrow High and the Barrow Arch. unit J-l is progressively truncated by the basal ·Pebble ShaleM unconformity. In the eastern half of the NPRA. the mid-Jurassic unconformity deeply truncates J-l toward the southeast; J-l thickness ranges from 580 ft (177 m) at Itpikpuk lto 136 ftJ4Z II) :at Harth Inigot 1..( , ~:..' In the western half of the Reserve. trUné:ation by the båsal -Pebb1e Shale- unconformity' is more gradual. and 140 ft (43 m) of J-l is present at Tunall1n 1.¡ The'~~lIÌid:'JU,raS$fc unconformity probably truncates J-l campletely~,i" an 'east-west direction across the middle of the NPRA. ~~';:-~'.:~:';~_;''-_-:''_-:::'_'~_'__'''-''-_ ''"~';_~-.:'}.~:_~,..:.<: -:.~-.:;L..~~-,·::i:-.:,;_.,.~:_:l.~·_~ ,',' _,<~:':~,,___~: _.____ -:.->. -: _.:~,._ _ '-< :: , "_ _ " ", ' , . _ . ~ 'C' ~';:-:~ '.~"~ ·';-7:"~- -·unft"~l ~¿oïiststsof--iycffCál1j·:"'.po$;-ted-shale-ün1ts-that-coårseft-·úpWard·: , ,.'. into:sl1tstone or sandstone. The on1y econOllical1y important sandstone in , .I-I 15 tile -Barrow sandstone.- The unit becomes increastng1y argtl1aceous toward the south. .way frOll the Barrow area. At South Meade I.. . sand-sha1e ratio of 1 to 7 probably denotes the southern U.tt of any potential reservoir rock in J-l. ~--._~.....-.~.~-.~;_::~:::::..-~.,.- --';;::=;;7~_::~---.-n_~_~-_.. ----. ---'-....--.-_.._ - - ---.- .Jf- ..,G IN WEST BASED ON SEISMIC ~PHIC INTERPRETATION. J..s Co ~ ~ L; the f-:....(:..~. <!'-s /'?¥ Tf(-3b (c..o ,' t~..../;".s St:l.~ J?,vel" Ss.) 7é.-trÞrh_ ìe-~~h F";ñ a, ( R¥ 1: (No. .....2.00 ) I Cf'1l :2. F/~~ þ'fJ + ,+ + + + . -.f¡ ..... , '''''.-0. J!-a·-". -I I -1·u·~l I - cc I.JJ > ëE y. o::J U _I ~é N C( CL. ~ C( -l C( ~ - C( CL. ~ C( -l C( :¡: - ~ ::¡ C( z ::> f- 'V - ~ c( tLJ (! C( -l ::> f- *~ ::> a:: ~ g - ~ ::> CL. :.c tLJ :r (f) tLJ f- ¡J z o (f) Q. ::!!! (/) t/Í ('IJ Z o (/) a. ::!!! ¡¡:; W - Z o (I) Q. ~ CJ) ¡J 1*- z &¡ CL. ~ en LLJ I.ú a::¡ C( I.ú (I) o a:: C( I.ú a.. * :.c ::¡ C( ::!!! ::> o - tLJ o C( I.ú ::!!! (/) - I.ú Z Q: ::> a::¡ (/) -l - :.c C( z ~ ::> :.c - C( ::> a:: (! ::> :.c - :.c ~ :.c ::> -l o :>:: - :II: ä: :>:: -l c( :II: Z - :II: o C) ~ :i - :Ie: o C) ~ - :II: ::> CL. :II: ¡¡: ~ - >- c( CD o ~ z o (/) ä: Q: <{- :r:~ (/)1%1 - Z c( Q: o ~ !-' ~ - .. f- ~ Z tLJ _ I.ú o Q: a.. U ~ :r I.ú (f) ~ G: ~ . - I.ú CJ) <{ I.ú o ~ - Z ¡2 -l <{ o ~ -j ~ tLJ ~ :r ~ u !:: ~ o Q: Q: <{ iD t/Í \ " \.,/ ~ ~ o Q: a:: <{ 1%1 CJ) *rt> ~ o a:: a:: <{ iD t/Í - <{ z ::> ~ <{ - Ii: ::> a:: C( (! ~ FORAMINIFERA ZONULES a MAMET'S CAR- BONIFEROUS ZONES. ~p N.p N.P NP NP N.P Np N:: Np Np Np Np Np Np Np I' ~ Np Np Np Np Np Np N,? Np Np N.p Np N.I' Np Np 80 N.f' N.I' N I' I Np Np Np Np Np NP Np NP F- N.? N.P N.? N.p N.I' N.p N.p N.p N.P N.P N.I' NP N.I' NP , N.p N.P N.p N.? N.? N.? N.P N.p NP Np N.? N P N.? NP N NY I' N N.p. N.P. N.p. N.P. N.p. N.P N.p Np N.p NP N.P Np NP NP N I' NP 80 N.P NP NI' NP NP NP NP N.P NP N.P N I' Np NP NP NP NP 790 N.P N.P. N.P. N.P. N.P 533 NP N.r' N? N I' N.P NP N.P N.P 2320 N.P N.P N." N" N " 8307 N NP N.P N.? N.I' N." NP N.P NP 3040 N.P. N.P N.P N.P N.? 050 NP N.? N.P N." N I' NP NP NP NP 4480 N.? N.P N." N." N.P N.I' 540 940 N P N.P NI' 00 NI' N.P NP Np NP NP N. Np I Nf' I N;l -;;~'I "I Np I Np I N." N r N,P NP Np NP N." NP Np Np N." F- 2 ----- N.p N.p Np N.p N.p N.p I' N. N.f' N.p Np N.p Np N." N.p N.I' N." N.p N.p N.p F-3 NP NY Np 20 N.P N.p N.P N.p '~500 N.? N." N.P 10 NP NP N." N." N.P Np F-4 I N." N." N.p N.p N.? N.P 500 010 N.? N.p. NP N.P 510 N." N.p N.P Np 530 F-5 (Poor Marine Np N.P 80 N.P N.p N.P 950 580 500 40 N.P 050 00 NP N.p Np Np 980 F-5 NP N.P 00 -L- N.p o II N." N.p 2090 2450 220 350 N.p 950 2190 NP N.p N." N.P 2300 F-SroF-6 NP N." 3 40 N.P 560 N.p N.p 2330 2840 550 620 N.I' 60 2440 N.p N.p. N.p N.p 2630 F-6 Np I I NP 2030 590 490 N.P N.P. 2880 3410 2090 040 N.I' 2550 2940 N.p N." N.F! N.p 3080 F-7 ]I E.Gret. ? 10669 I ¡ 3360 I 4110? 6500 6240 ~ ~ ,67Q9 ,--t---.: ~5~?/, 6760 6720 N.P N.F! N.I' N.p. ~~~. 050 460 N.p. N.p Np N.P. N.P N N.p N.P NP N.p 2450 72040? 2090 100 , 160 ~ ! 740 ¡ N.P 3210 3650 2510 610' N.p 2730 3340 N,F! N.I' N.p ~mß~ 11397 N.p 3410 F-8 I i I 2640 I 3780 N.F! I I. ~HO 6930..;;~~~~9.% ~:;~6~ti,~ô~ 8743 r/':.///// //////- II N.P N.p 7042 N.p 5820 6620 I i J N.F! 30 1 90 1 190 05 N.P 2100 o 670 NP N.F! 115 -.-L1 2340 90 95 00 00 o II 2570 2360 ~ _ 3400 3520 %4~~Ó':;- Y/.///.%-:: 5130 5700 80 3330 1 3770 2630 I w 760 00 2820 3610 N.p 200 N.F! 3530 1 F-9 m 5950 540 N 3560 4800 5700 2640 960 10 26 740 N P 990 2760 3420 4265 3485 5000 2860 690 3600? 4430 5600 6800 00 N.F! F-IO 7650 060 2230 900 690 7350 0620 980 2490 3510 6340 3540 6420 N.F! N80Com. ~·~507·4'. 13100~ '0 4 3380 ?N.p 8730 1 2080 2650 ~ 3590 ;';;2:{(ó':t:~P.(Ó;~ 8910 ~ 4ro ? 32f 9190 2560 2800 2037 >:777 77,7 ~/~~~;/; N.F! N.P N.I' 7530 I i ~ 8370 v '" I ? ·./8520;.- . r'''' . ") 8670 '/9;00;/ /, -' i' '/.' . 19416 910 N.P 2I9 " ~1}:~~~9; ? N.F! 3087 7052 ~§~ N.P NP "'.0 Prob. Ju 79104 7200 NP 6700 I J , 748.0; N.P. 3560 76600 " -:-:--- ? /~~!~9':~ ' 6705 7167'/ J ., /, '? Np N.P NP N.p 6620 ?5684~ ? ?6304 -....,. :~346/ 5671' ?N.P. N.P NP N.R N.R. N.R. 'NR N.R N.p N.P 8280 ~ ;/8400 N.R N.R. N.p Ó992 "'.R. N.R. N.R. 710 8520 :F.e.o: 8930 65 TO N.p 6910 7243 - N.R.~ 1860' _. '7830 - - N.R 7920 1 I 30 2200 Jur - E Crot 76'[0 I 1 ., 2980 4680 o 6690 ~;t H?L: 4. N.R. NR "90 6910 7490 9060 5180 7240 ~4{q~ ('/////h 7480 '" 520 I oJ/ 850 5260 N.P N.P 5950 7380 ~~SIÕ;; ~~ N.P 4800 7250 4740 6740 850 2930 4740 7320 7380 ~;j5'~~~~~6{cr/ /:" ////////// /:%:: NI' NP 000 450 730 5058 5093 N.I' 7450 I NP. I ~ , 9700 . ::.-.....~ 8890 1 NR N.R N.P N.P. 7790 Np 9480 0260 1 1006 8100 J, 6190 7270 ~ 7360 N.P N.I' Np ~ 7870 N I' N.I' NP N.? N.? N.p N.F! v mr L, Jur. ?2080 1 y ? 5310 ~~!'9~ N.R. 5630 7282 F- F -12~ F-12IOF-13 ~--13 F- 3 to F-14 F-14 E.Cret.- Jur. ?'624 t ? N.R N.R 8230 1 " ~/8~9)/O~ 7590 8970 N.R N.R 6310 9330 ~ NR NR 0080 3990 3363 42SO 3710 7660 6900 8532 NR 6940 6370 9700 NR 0100 2210 2448 0270 0350 520 ? N.f' NP. 7135.5 N.f' N.p. N. > N.P N.R Np N.R N.P NI' 30 NR NR N.R 3890 380 N.P. 0210 N.P. N.? N.f' 9680 N.P. N.P N.P N,F! !'iR. Np N.R N." NP N.? 600 NR N.R N R 4150 930 N.F! t02?5 N.P. 0470 N.f' 580 N.I' N.P. 9050 N.P 2060 N.P. N,P' 9550 N.!> 9930 N,P. N.? N.F! N.P. N.R. NI' N.R N.p. N.P N.p 2380 N.R N.R NR 4740 2490 N.F! 0120 9200 0620 Np 2400 N.P. N.F! N.R. N.f' 10286 N.P. N.P. N.P. N.P. N.R. N.I' N.R N.p N.p N.P. '?N,R NR N.R N.R 52 2930 N.? 70 6500 0950 N.f' 60 N.p '0·////.~· %%///;.; ",//, 8590;'; ~~31 W~;,.%;, ~.~%~? .//;{./.. ~ ~~:~.~~ /~~/.{',' :: i . /~//.,~,;~~ '/~~' ", N.R. /~. /" .(~, ,I " , N.R. 6770 2840 N.P. N,? N.R N,P' 0440 N.F! N.P. N.F! N./? N.R. N.I' N.R. N.? N.p N.P NR N.R I f r N.R N.R 5740 3480 N.P. N.R. N.P. 00 N.P. 3230 35!0 v N.P. 4950 5310 N.P. N.P N.? N,I' N.p N.P. 9317 N.I' N.P. N.P. N.P. N.R. 9550 Z.-21+ 8560 8820 N." N.P. N.P. N.R. 9910 Z.-2 8980 9160 9020 N.P. N.p N.P. N.R. 0270 i!.-20 60 N.? N.? N.P. N.R. 0460 to Z.19 Z.t8 N.P. N.P. N.P. 4290 ^ Np NP 7137 N.R N.R NR NR N.P NP 9600 ;;;~ ~I ji;: OliO N.P. N.F! Np N.? N.? N.P. N. > 4360 N.P. N.? N.P. 3620? " N.P. 4810 N.R. N.R. 3666 N.P N.P. N.R. N.R. 20335 F-15 8570 89f? " ., Ç:,6.9 ~~~~.%~~:19~ 6977 9270 N.p 3360 N.P. N.p N.P. N.P. N.R. N.R ~::~"~m . 9816 N.P 9000 9655 N.P. 710620 N.P. 3950 4015 670 1 9f y 2000 1 N.P. ar N.P N.p. 6905 N.P I a 20 ?:39ió} 7780 ? ~t~.w;. 7930 M.-€. Jur. 12ro 1 ?2T '? 8200 Carb- Ptrm. 18590 N.P. N.P. N.P. N.P N.? '? 7460 N.P. 1 7460 ~ ?N.f' N.R. 0503 N.P Np N.R. N.R. ? '? N.P. N.p. v N.R. 0664 N.R. N.R N.P. N.P N.R. N.P. 1740 8795 N.p 7630 N.p l~ ? ~~;~~~ 8310 F-J8 F-18 to F-19 N.P 8730 N.R. N.R. N.P. N.P. N.R N.R N.? NP .... ., N.R. N.R. 7505 N.P N.p N.? N.P. 9170 N.R N.R N.P. 7120 7739 " 7·210 1 N.F N p. N.P N.P. Jur. I~r ? E. Jur. 11999 . . ., .IÙ N.R. N.R. N.p N.p Np , 7390 I >} N.P. 1N,p 7002 N.p 9970 N.P Np N.P .P. P. N.p 710 N.R N.R N.R NR N.R N.R. N.R. II N.R N.R N.R. N.R N.R 56 F-16 F-17 N.R. N.R. N.R N.R NP NI' 9630 0225 N.F! 2480 N.R N.R N.P. N.R N.R 872 0390 10570 6220 L Mill. 116490 N.R N,R N.p N.p 3760 L. Mill. 114000 N.p W////1 ~)J.t~ N.R. 9945 . 9240 9360 N.P. N.P. N.P L M.ss 78220 7000 Np 7650 N.R N.R. N.R N.R 9510 9660 N.P. Np NP Np 78580 6690 Np 7554 N.p L. Miss '9320 N.P N.P. Np N.R 2588 N R NR NP 7880 N.I' N.P NR NR R82 NR ~O NO N.P 60 N.p. N.R. 064a 110760 ~19Æ~~ ? NR NR ... , 39 ~R N.R 0170 N." NP i.l7 to 2.18 Dolomit8 Unit l.-16 NR NR NR //, ,',;,. ;"19110', ~. >/". ¥ .'¿;:-'Y /'. ~~;/:.: ~~jé ~1,· ø<~ ..~. ~;. .'h; 5400 :;.--;wJ: 20102 Mill. 41'0 N.P 548 N.p N.p '1 N.P. N.R. 273 N.? N.P );' ~~Ù~~ N.!! N.R. N.R N.R. N.R. N.R. 290 N.R. N.R N.F! 9580 9490 8864 427 N.? 7830 7946 N.P. N.P to F-20 F-20 F-2 37 32 :/4'Óli;;.' ;:.:;;; .~~; /::~:.;;::; ./,//. /..-:: ~X1/.:-:: ~!% ~/$% ~~/r~// ~.í{;/ % ~:~ /~ß %/://~ '///'i:~// ~iW - ~~~ ~~ .,~ @~ ~# ~~ I œ 4170 F-19 v ., N.? 9250 9367 7730 70 N.R. F-19 v N.p. 9779 9900 N.~ N.P. 2344 2536 N.P N.? N.? 2460 2890 N.? N.P. ? to i!.15 Z.13 or Older TOTAL DEPTH Devonian? te Arc; i Z.14 . . ALASKAN NORTH SLOPE GENERALIZED SUBSURFACE BIOSTRATIGRAPHIC CORRELATION CHART (l2/S0) MODIFIED FROM ANDERSON¡ WARREN, AND ASSOCIATES, INC. APTIAN N 'A RIIIMIAN £ ~ IIAUTlIIIVIAN o M VALAHIINIAN I ~ ~ URItiAIlAN {~. '~." 'J' OXPOIIDIAN IRA ITBTDI ~oJ'~ Pltc:. ~~ IIOLO- DUAn. CINI NART PI.£IST- OC£NE r 'LlO- H CENE ~ I ~~~Ë ~ R OLlIO- I ;- CENI : t: EOCENE T .M o I "c\L::- Ul'PltR STAlE , E II o N I A N ...UITRICHTlAN IEIIUAUZED 1II00000, POR..AT1OIII AND "UIIIR' IUI.« I'M. SAIAYANIRKTOK 'M. C ~ Y I L L I I a I ATIYAK MIR. ~ 'EABlI I'M. SIiALIWALL MI. -------~---~---,- NANU'"UK IIIOUP TOIIOK I'M. KINIAK FORMATlOH ~11,'111I111l .~,- ~RIYIII SAND- ~ STONE ...:::.-,- SIIUILlK ..... A.W.A" I'DIT-PIIIN. A. W. A. a _MET" I'RIPltRII- OF, '^ TE - IAN FORA..IN\I'ERAL DIN ......ELLA ZOIII CYST ZOIlU L E S "-I '-1 1'-' '-Mil '-4 -...-..---- 1'-"12 ? u o N o Z w u .. ::> o .. u .. t- .. III u CAIIPAIIIAII 'AllTONIAII COIIIACIAN TU..oNIAII C I NO..ANIAII ALBIAN CALLOYIAII I ATIIONI All IAJOelAN AALENIAN TOAIICIAN PLleN'lACHIAN SlNUIURIAN II IfT....IAN IlIIAETIAII NOIIIAN KAINIAN LAOI N IAN ANISIAII , PATlttAN SIIITHIAII DIINIIIIAN IRIIS'ACHIAN oeHOAII IUAOALUPIAN LEONAROIAN WOLFCAWPIAN KAWYIAII ATOKAN IIORROWAN CItISTEIIIAII .. [RANECIAN OUIEAN KINDERNooKIAN 1'-"" '-1 P-MI4 ---...- ......- F-e - 1'-"1& u Õ N o VI w ~ u ¡¡ .. .. .. :> .. ..10........ f~ ...... .. . ~~« ¡<,~'" 1'-7 1'-' 1'-"" u ¡¡ .. .. ¡¡ ... IIIDDLI> .,../ ..~ *" Ø: y :Æ NIDOLf - .......... F-e ....... P-"'1 - _....-!-ið.... __... ... --_ '-11 ...-.............. p...... --r---: P-M "-II II. P-MII 1'-13 -------.- - .. i .. r I ~- >-.. ft. .. -.. r" 1'-"'0 '-14 -------- 1'-15 1'-"'1 1'-18 1'-17 10 n ñ-~ [ffi1 u o N o W .... ct ~ z ~ .. ... iii .. iii !! :a p-..n F-IB ..-------- DlVON- IAN 1'-11 1'·"'4 p-M25 I'-MK p-M27 IVISHAK ,M. -------------------- '-20 i ~ . I ~ lJllJlll! II 1\111 J III~= UPPEII LINISTONI ß LlMU"IaII UNIT !! ~~i'r_iü_ 11T_ ,,_ ALApAN If L INESTONE G 8 I' --- r ";A';I; ;,;. - ECHOOKA ..... LOWER LIN"f U"IT 4fJ ~...--' _...-~ I N~ ~ P ~ IUILYARIAK FOIIIIATION KAYAK SHALE 6 KEKIKTUK CIL. ,. TETRA TECH REPORT NO. 8200 1'-21 ..AMET'S ZOIlI' 21+ U II 10 II .. 17 .., III II 14 I' 12 II 10 I . 7 . & ? A.W.A. 'I'DIIE-POLLEN ZONULII IEIIE IlALIII BIOSTRAT'." PIlle UNIT I p·TID p-T II p-TII ]I m Dr I'-T 1& -------- p-TIS ~~I~ y P-TII --------- p-Tlt ---------- E:A P-TlO 1110 01 AlIIO.TI C ,pICII., , , , , , I , , , 1ZI8 '. -- - - - - - - - '-nl , "-Tal r-Irllr"lor- .,.. . . J. W. Dalton W/ W. J, Jacoby. MEMORANDUM TO FILE MAY 12. 1974 Intend to conclude S. B. #11 & #12 program and S. B. #5 work.. over program by 5/18/74 Work to be accomplished during interval 5/12/74 through 5/18/74 includes: . J. S. B. No. 5 Work - over program Restore the well to production condition, (after well cleans up). including leaving well house and contents in-same condition as before work-over program started. 2~ S. B, No. 13 Complete gravel embankment. Complete foundation and cellar. Move Rig from S. B.#12 to #13, position and g~. and replace missing plywood and sheathing. 3., ' Position wanigans as follows. .. I C-2S0 pump Shop . Head Mess Hen Water Wanigan G. D. Pump O. F. Whse Schlumberger Howco Change house Geologist Tool pusher house 50/75 KW Generator Ramp & walk & pipe racks .Pba - Camp;_ Mud tank Boiler Empt.Y Ii 1 eds S. B. #13 S. B. #7 PAD .0 , '. , . .C; Iv, '. . 1r;:D -63-::;- I, ¡ '. ....~ ,.. . :L.;_ j ¡ ., .,.... . . ..', ~ .. .. NOTE 1. (1) . Pos'itioning' of rig and wanigans to include following . work deta i 1 s : . Seal exhaust stacks - all engines (smoke stack of boiler) to prevent moisture getting into engines. Coil electric service lines to facilitate electric wiring between waniganson S. B. 13 location. Same " configuration as on S. B. Well No. 12. .' Clean interior of wanigans and shut doors in such a manner that they will stay closed, but can be opened without major effort. Protect all pipes protruding from openings in wanigan to preclude rust or damage to threads. , Replenish PHS gravel used on S.B.'12 and S. B. '13 .fter 5/18/74 (2) (3) (4) (5) :.J '0 -,I- ì¡;', , ,r L,: ". ~_ . ;; . ~;':"",:.....;':I; "1 ~,,_, .....:,¡, ;.......¡; 1., ,'..,~ ",_,.;';';..;.. "11~,j;(;j;.',~L.\,. I ',','1 -I..... ;,¡,,;,-,;.;:I,¿ ...i.o .. .",i".ï.';~I...~..." .,~ I. ....... I j'i' t\f~ ¡ i.': ""': ,Þ .Î:) I " I. i \ \1 ¡ , .\ Li Vi ¡: t, \ ;.. I ~. I.:' '1' 'I,i .¡' I ¡ I ! I I I ¡ I , I ¡' i I , I ! i I I II! ¡ ell i· ii I il'l! .,;1' Ii "I I 'I iìl d I: Ii i ¡i ¡ II ¡ , I' , , I I, .¡ ¡ .i I . ¡ ; , , i;: .( I! I .' - '~ JACOBY WORK LIST - CARDWELL'RIG Start after June 30, 1974 , Replace rotary hose. Build new mud tank wanigan. Modify mud piping to accommodate 2nd mud tank. Weld drilling line bracket. Bui1d dog house on rig floor · ,opposite side ftolR"V:'doO~.·.i· . ' . ,:¡'. "<~'!":':-_:;_C<'!~:'<':' ",.' Get and install steam radiator ir:adog house." 1>,.,I:','':;:!.t> . ~ :'," -, i L'.:<:·";;-.!~·'\'ì.· '~:. :', (¡ Get tripple chain - 1" pitch. Get spring for m~in drum clutch. Get SKW generatorfor boiler - repair boi1 New suction 6" G. D. pump. Repair Baash Ross traveling blocks. Install starter on (another) GMC Quad. Get parts for tub1 ng tongs. Get rain caps for all engine exhausts. Repair,broken runner on mud ·tank Change dumping' device'· Mud tank. : Ii;,,' d' r·¡'·, I ~' ';. x\.'~~ ;: :' !:'1: \.',': : .~.:: (¡' .:.':(i , . , ' OTHER and chemicals at Point magcobar shrink . b:,v.:Ú~t,i~ CONCLUDE S. B. 5. ,May '2.1974 ~ ,.: !:,. ','1 ;\$, !'p\1'~!!¡i!"~{i\r\~Ù¡' . " I .,' r,' , , I'. ' ! , , i ï i 'I ·1 · EST. LABOR COSTS , " t, ~ ,; .; " ) . Memorandum of 5/12/74 Interval 5/12 ·,5118/74 .::' '" :'1 I ¡ 'I I :i , ¡' i '.~ " , ,t . ~ ,. 14 Men 6 days .. 84 Man days (12 hours) ,L, I: ::¡ if: í Average per. man day .. $170.00 : LABO~, COST .. 170 X 84 . .. ,$15.000.00 " <Add·',~5~·· contingen~," 2,250.00 \ ;., II ! I ,I; I' Ii Ii ;1 I I I I,' . " J. ,~f . ,"ì' May J2. 1974 PROPOSED CREW COMPATIBLE WITH MEMORANDUM 5/12/74 Dub Barnett 1 Steve Hopson 2 Jim Aiken 3 Josh 4 Mike Patko1sk 5 Stan Cook 6 ( . \, ) Operators CLI FF CREW FOUNDATI.ON AND."DIRTMOVERS , C'iff Johnson 7 (if needed) Little Joe, '. .. J. Zellar" F. Hi 11 MECHANIC Tirnell WHSEMAN Mac Davis , . , /60-03?- :;; #.5. ~ . )y¡ e.d.:r~. J ¡ 1 I 7 (p -... "if I ! j I)if SJ.. )."J:17el/*-:!J!:Þ) ,VF F J'~1.~"·Ul~.dk::1'1- tö:bLJr. .,.f"S'.) $6 t:l..f'?C!l.. ,.J j tn pt-" ~'" .n? ed~/I:'~3"1Y.F~~."" ;~t~f(fJ~· I 5$,.J n? e ~i '!/~";:' y ~~, ) .$ ;"¡+!J , ~'I S$.}rn~J; /1-:. !J.:J' J VFf~!~ .$d..".,~;pÞt:'r" fQ~· ) . " 't' s;" ,J+ ' . , ,.., ,. "" met., "dl<:~- Á'r- ~~'h E~~_), 11.441- >~£<u~ ,'~ p_~. " , . .."tl~,. to j.;11f. .I . - J I ) ',,///' ,(" . ...)' .... ."j.~"^<j,..g.;J ~ ð~Tl.J tJ( ~ I (~ ,'" t::J$e- . r r- J. . I :70 I j I 34. ~ - ¡ .~S-- ! , ~")k,..n,, .31.. IV F j r-~)$~tf~ ,tt.';f./t!!J $Ider.'/t"õ tv; . S$ iI). Þ7Æ.J.)f:, 1; hrle.dj~1. ,}IF" .1~.) s /lfy;.$'èJz¿"6 ¡)/~... r- 't- b r" 1y9.$.., poopa .. I i~2.. )IIiJl S"'~~"oJ.¥ ,';3 . ~ ~ ~-IO ( 2..Ç" 1/;3 c=.'.e~ eðr"'~ S; ¿é.-l'c,Y".. I ¡ , ~ '+-.;zS""" ~$~ f , .:2-lf 'f'f - 51 I, I i -' . ;Z '+5/- S-~ I , / P..q..$'";$ - ~ y- ,f ( ; I 2.lf/P t/--- ~!? 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'p,. 11,.... . .) .71\' Lt' .... I J ~ ' j) k . ~ ' \ 17 r-,¡/II n!t~ elk. ~~. (;, . ";J v¡=-- ~ I c, ..;l>.rn.-:-.3~.. 7¡ dk';'~'ßtz:/'f:e~&Lç:..~îIh~...6 ; .$Q~e ¡;¿·st~: "6¡c~~~;:f:-'~~ ~,=~t.,.,~ S~,e. e.-t!J ¡AI Q ¿ : ',' r.þ; , 5: 15 -~ØfV 13. Co¡",e ~ ·oi?i:: UW' ,. ~) .. ~~ 'f - (¿;) { , :zr--I-ž?, (p 1- :2.'-)-:.2 3.S" ..5s,.;; .a.--9 .ai-.f-ò,Po 7c c.. () r-e.; J/ ~ +.,<1"))0. 'i-ed; ;PJr',o ·ì?7Q~~t::.J;.·' Q..~. a...Þ~; rY¡ô.$-t-I'-j Vj - Q.,"',j.; en ~ / ~ 0 Ii!... »II';;.. ~o f'C')~:.s. (1" e $ e.mh/e.J: ;y;. ¡.{ 1:-/ !u.5! )~ i GiJ ::¿ ,+zl.,q l~ C!.-~. þ/ oktJ) f Ih-.:J.:J ~ '0r;. ~J.~.:t-/;"e-J!j '\,)e,CLI1 II ss. [))t<.rr.f!!h/ f,'/I¡';¡.J ?); . $r/~... .$ h.. /S+ r" ) ;; 'J e r--~' 0-,3 o..,i v,.; 0 17 e. _{" J 4,. 4J,,~ 1-;- rIi: !!, C-t.1X'" b. f ~~j" Cre...;; t;-mb ) ~ -{'USa.. tVl ) £Lbo t{ t- ~/)l on::] (3). :2 4-2.'3."3 ¡ I :z 'tt2.;3 45 - :<s /1o~t-& Y'Kbble of S:5:.. 'Y- s) 1-..s¡: :s,s/'Jð1&d"8:J' t;; br" I? flJj:, j 1/ p:7f: .:J~J' .,$·ba?J.; pâ ~-lj~ vy. ~r3 ~ .~.~ ~b¡¿';ßa.ri·j.y. . .$¡/.f~r$/~L) ¥:h J..;.rn lð\¡ ;O~~rf'!" 'f-- ô'Pu-n~' k ,;;J eL -de... ¡yh )"t-e e-.h~IIs",jCA-1 c:;; 9:-~ +rcxc:+-'IA..Y'e£rrll~YjJ~' @db 'Jh r:LYl.!jle (~O,~ ~() 4 ±-) to w-e.1I .6(ØY"'~ :.s16" ð'1e-.J.;9.~# fB hrJ?'fJY'J vÞ-F ,.S Jð) £,;.,),'7 .7ð,. ¡,d, ' .. .~ -<?- ,; e EXPLANATION . OIL WELL ~ GAS WELL . OIL AND GAS WELL 4- OIL SHOW-ABANDONED ..:q.. GAS SHOW-ABANDONED SUSPENDED GAS WELL OIL AND GAS SHOW ABANDONED DRY AND ABANDONED SUSPENDED OIL wELL , - , - I I ~~ - ~ ~ ~~~--_.~~~--~~ ·---1 I I ¡ ! '.. , '." , ,- 4fJ OCê4 Blc..RROW AREA . .~. TULAGEAK I ~ S.BARRO . "~~~.P SE,'SIMPSON I . c, " , . . , +. WALAKPA \!6= :~ B~ ",' _ ·t. SIMPSON 2 J. W. DALTON I s ~ WALAKPA 2'J'ifL J H ,J 0 " ~ SluPSQU l_~. W. T FO~AN I r 't<U,(A~~K ~<ð' t· ~ f . .... ULL CL!FF I . ~ .~ ., SIMPS~~K ,.".. DREW ~ . ...mCÀPE HALKETJ I . . ',' . r~ ~ k POINT I "'"'(I '.....,... ;:.... .. -'-- " '- '; . - r~' k-. S: SIMPSON I ! ,,¡- ',\' . .:¥>- "ATIGARU P~REI·-=:~~. . :rQPAGÓRUK I~. '~E I'tft0; ij'dK ~:~_~.~~p~~~ ~~~: ,.......POINT:,- KUGRUiA I. r,)~r: *. ¡ .""ít~- ..~.l~:';" . PIKPUK.I'-.' r"" ~. ~,KÀR.RISON - ~ -r .r- y ...Y .' '..Æ """'S'c- N.KAlIKPIKl- /.__T BAY~ ~ " .:.~- ~-- -. "=\ S. MEADE I· . f! ~_ J.y 4. - . W FISH ÇREEK ~';-+" .:;...r . i I ) I " t....... " , , ) . ~.. . . : . * ISH'i U ~~:r:=~~. '~.~-~ _ ~-.' . ~~. ~ .. . l~ ~. ~. ~. : ~ ~~ IN~GOK i Y .t > ~:1 CR. iEE~ II /, ~TUNALIK 1 ...L ~-. . ~.: . ~.~ ~: . i,~~ ;-;// l }-~~~ Yr.) --" "_.~--=-~~-~-~ ~ _ y;~~.~:_ ;MtilDE I ,~G ~~:. ,- ~.NI~OKI ~ - (i~~;~Y\ ' 1 '~."T' '.--~~,..,...........,._, . ,r:- _. . . . .., + .11 .. '/ ., ...... ..AbLAK " --.. .. +-. . ~ -OUMALlK 1 ~. . ,i ì /)...~.L~._ -~--... . } . .. *.ñE. :OUMA~~KOwim~..K I _ _ , .., . '. ..~EN'TINEL ¡-,. . .. -.~ . - . . . - ... J T ·if ..;-.;;, __ ' ,. ,. _Å"iLLI '. .).. T· T" . . ,.. . ,. . ,.., '.. .. ., . j . , . SQUABE . 'y ~-;f ; ~; -.;0.: Li". '...,' r . ' .. . '¢è .LAKEI}f~~IK L I'· ,--,..~~. . " ~ . a, ..~..~_.... ~n'1...-.--t-..~· .~. .~":~..:S" -/":-1 TITALJKI . ·RWOEE~F'A1- \SEABE~I ~ATk ~. .., -.- . .;/1·- :</ . ,,~C 'Ç- ._ r AREA T I, ,..,: ,. .' ..,: . .-. ··I ,. . .qj . \ ~2.3....,- ""'iiK ff-·i..·, .. . .~. .). ,.~ I ~...'? ' . . ~... .'FEtBL·A DE' ~// . ·,~~·7. . ~ .~I _ 4- ' t'::J.L,I'/ (~·C- .,,·tAWUNA 1 £ . " ,r--·" ~ GRANOSTAND I --i·.;- ;' -p-----'~ "-~_:¡::......_ ' ~. ': .:~ ~ ~. , " . T' , : "r-r~.. . , .. " ! ""_ è;;!-..:=- ... I 1--' '~'+L'''''~-~''''': I:'. :ì~.... .. r..~' '"'. ~ " . -.. .!, ! ! ~ ..~ ........ I r;· f~ ~..' .:..-:- _ _ . I ........... ~, '.!, ~.~L~.~~....;.....( 'I). .. ~:"""- ILlSBURNE I .J-~.~ '\. . . ~ . ~ ~t.k~ ~G.;_ ,. i 5f>MI. I ~~ _(\~t! ! 75 Km. 010'1- ~O ......-t, ! a~ ~ 0 \! I P , - ~ I-~ r I C II C Po + + . " ,.' , " II o I i o 25 I ~ T.T"~~~~C..._ ~~ ...... INDEX MAP- PET-48 NPRA TEST WELLS AND SELECTED CORE TESTS. 1944 -53.1974 - al.lASKA NPR 50 2'5 -. u_'J,W, BRUYII'U.LF ¡-: .:"r;.:;- 'j ._fl·-··'E.C~~ - ....-. , .:::.. .'; .. -'1' - - i - I +. --r- :.~ T'ETRA TiÙ:H REPORT NO,8200 I I .."- i I~ -¢- + ..- ..- ~ ~ ~ ~ ~ ~ ~ -V- "* ~ ~ -¢- ... ~ ~ ; ¡ \- + + ø . . ø -V- . ø ø -V- --.-- BARROW AREA I ARCON BARROW I S. BARROW I S. BARROW 2 S. BARROW 4 S. BARROW 5 S. BARROW 6 S. BARROW 7 S. . BARROW 8 S. BARROW 9 S. BARROW 10 S. BARROW II . S. BARROW 12 S. BARROW 13 S. BARROW 14 S, BARROW 15 S. BARROW 16 S. BARROW 17 S. BARROW 18 S. BARROW 19 S.BARROW 20 AVAK I UMIAT AREA I UMIAT I UMIAT 2 UMIAT 3 UM!AT 4 UMIAT 5 UMIAT 6 UMIAT 7 UMIAT B UMIAT 9 UMIAT 10 UMIAT II FIGURE 2 ~ \ ~ C) ----
