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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 ,� THE STATE '! lwarz°' l (7.at of 1�,liV "CLIF.Inen a.f - STATE r� Conservation -''i�' ! Division of Spill Prevention and Response Contaminated Sites Program GOVERNOR SEAN PARNELL 610 University Ave. ALAS 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 SCANNED MAR 1 2 2014 Re: BLM Legacy Wells Dispute 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. n•�cnAl? re\RAAr.nt F...-41:1:Pc\r;,r;1:..,FPriPr 1 Aoenriec\TlQT\Ri.M\Proiects\Leeacv Wells\7 11 13 Letter to BLM on Legacy Wells.docx Wayne Svejnoha 3 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, 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 G:\SPAR\CS\Federal Facilities\Civilian Federal Agencies\DOI\BLM\Projects\Legacy Wells\7 11 13 Letter to BLM on Legacy Wells.docx ��, - - - -- - - - - I O r, 2 U J as >.,- co 't N I a) a) a) O a) a7 w = -O d) VCO !C a) CO co CO CO CO a YO .O-� CO a) CO a7 «6 a) -C CO CO CO Ur .=u N a7 CO CO CO CO a) CO .al ) a) CO CO al fa ti a) CO CO O� C O ' a 'O 'O "O 'O L a) -o .0 'O 'O -a "O 'O -0 'O a) O O O O O O O O a) i 0 0 0 O O 0 0 0 0 > N O a) ■ Q U) C C C C C C C_ C -o C C C C C C C C C ,_ U z N N N N a) a) CO >.L a) a) N a) a) a) Q) a) p U O m o 0 o o .3 co o 0 0 0 0 0 0 0 - L o L U P L - L L L L L L L L L L CO C -.0 as ", C C C C -� C c, C C C C c C C L m a= U aN I N N a) 67 ` .N = = � = = = = C oo - O N J O N a) N a) N N a) CO _ N 't G O co co N N 0- C CO co N N co CO N N N CO O C. 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Date Comp., Susp., or 12. Permit to Drill Number: North Slope Borough - Barrow, Alaska Aband.: 4/23/2012 ' \ 100 -045 • 3. Address: 6. Date Spudded: 13. API Number: Dept. Public Works, 1689 Okpik St., Barrow, Alaska 99723 8/23/1980 ' _ 50- 023 - 20016 -00 -00 • 4a. Location of Well (Governmental Section): 7. Date TD Reached: 14. Well Name and Number: Surface: 2640' FEL, 990' FNL Sec.23, T22N, R17W,U.M. • 9/1/1980 • SBEZ -15 • Top of Productive Horizon: 8. KB (ft above MSL): 30 • 15. Field /Pool(s): same as surface coordinates GL (ft above MSL): 7 • Total Depth: 9. Plug Back Depth(MD +TVD): East Barrow Gas Field same as surface coordinates . 2170 md/tvd 4b. Location of Well (State Base Plane Coordinates, NAD 27): 10. Total Depth (MD + TVD): 16. Property Designation: Surface: x- 694844.2 • y- 6309541.4 • Zone- 6 ° 2278' md/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 ❑ No © 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' 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: DLL /MSFL /GR, FDC /CNL /GR/CAL, BHC /GR, DIP , MLL not applicable 23. a 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 13 -3/8 ", 72 # S -95 18 80 18 80 17 -1/2" 230 sxs Perm. None Surface 9 -5/8 ", 53.5# S -95 17 1514 17 1514 12 -1/4" 1500 sxs Pmfst to surface None Intermediate Production 7 ", 38# S -95 16 2198 16 2198 8 -1/2" 90 sxs CL G None Liner r-i 50 sxs CL G downsqueeze 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# N -80 2155 not utilized REC EIVED 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. SEP 1 7 ` 2012, ` O 1 Z DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED AOGC 27. PRODUCTION TEST Date First Production: Method of Operation (Flowing, gas lift, etc.): 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 Water -Bbl: Oil Gravity - API {corr): ❑ Press. 24 -Hour Rate -4 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. 'r - ,f.-.W 0.2 cZ 0 ,!.3 PB DMS SEP 21201W�! Form 10-407 Revised 12/2009 CONTINUED ON REVERSE tif�r. G t7.--- Submiitorjginnal only t7 i - • • 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. Formation at total depth: 31. List of Attachments: 32. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Printed Name t ^+ ` Title: p,11114 p Y� Signaturg: ( (/ .Q .,` it r Phone: I — ID 7 ) "l'1 SIc�3 Date:1 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 0 0 EB -15 AOGCC 10 -407 Submittal . 0 • Well: East Barrow # 15 Post P &A : 4 -23 -12 Ali ....................... ........ L 13 -3/8" 72# Casing Cmtd at 80' in 17 -1/2" hole w/ 230 sx G (cmt to Surf) ••••••••••••••••• ................. •••••• ••••• •••• • ................ '•.•••••••••••••• ................. ... ......... . ............... .........•...... ................. ......... ................. ................ ................ ................. .•.•.• ••••• ...... 7" X 9 -5/8" Annulus Arctic Packed from 1180' to surface 9 -5/8" 53.5# Casing cmtd at 1514' in 12 -1/4" w/ 1500 sx Prmfrst (cmt to Surf) Perforations 4 SPF Hyperjet II Csg Gun 2054 -2064' 2110-2151' 2-7/8" Tubing hung at 2155' No Packer 7" 38# S -95 Casing cmtd at 2198' in 8 -1/2" hole w/ 140 sx G cmt (80 sx CI "G" w/ 2% CaCl2 & 50 Sx downsqueezed ) PBTD 2170' 8 -1/2" hole TD is 2278' • • North Slope Borough East Barrow -15 1.0 JOB LOG n n,AZT HAL , IBURTON JOB LOG 9771191 08/16112 �Er, ca wren: 00FORr ... ;T..TC North America Alaska Alaska . North Slope -Er ExP'_CYME ___ > L OEPAPMANT Roy Salinas 100319 ZI - Cementinst ..00ATON C Ct TOVER : PtiCf.E North Slope North Slope Borough rt r?E rrw 2012 -053 Land Workover r .Ce >�UtPr =OE ther JP450 Misc. Pumping CE WALE N ?II �.s u • VIEL. TYPE B 15 01 Development Time Volume Rate (BPM) Press (PSI) Job Description / Remarks (B8L$1 (AVM MAX) (AVG) MAX) 8/16/2012 0700 Gunnels and Salinas Swap out 0830 HES crew load Bulk trucks from silos 1300 Picked up iron from Savic 1 and moved it to EB 15 8117/2012 0700 Salinas and crew attended morning meeting 0800 Load fruhuffs with cmt ND 660 with cmt and barite 8118/2012 0700 Salinas and crew attended morning meeting 0800 Finished loading cmt in trucks 8/19/2012 0700 Salinas and crew attended morning meeting 0800 Finished rigging up pump truck to well 0923 0.5 0.50 Test lines to 1500 psi 0928 172 open well 0930 1.0 1 214 pump 1 bpm for 2 bbls 0932 2.0 2 395 pump 2 bpm for 2 bbls 0935 2.0 3.00 480 pump 3 bpm for 2 bbls 0944 3 3 hold at 3 bpm 1112 300 3.00 544 300 bbls pumped in to well 1150 417.0 1.00 514 slow rate to switch tanks 1158 424.0 3.00 510 pick rate back to 3 bpm 1252 553.00 3.00 2 prime pumps lost prime with tanck 1317 600.0 3.00 472 pumped 600 bbls 1435 773.0 3.00 479 switch tanks 1523 900.0 3.00 529 pumped 900 bbls 1658 965.0 2.79 570 slow rate down 1714 1060.0 467 shut down 1716 release psi 1724 End job 3 • • North Slope Borough East Barrow -15 8120/2012 0700 Salinas and crew attended morning meeting • 0900 salty meeting 1052 0.5 0.50 1500 Test lines to 1500 psi 1057 2.0 2.00 37 pump spacer 2 bbis 1058 1.7 2.00 50 Pump cmt in 0/A could not pump in ti it 1156 12.5 2.00 372 pump cmt down tubing 12.5 bbls type C cmt A13.6 ppg 1126 59.5 2.00 546 pump cmt down I/A 12.5 bbls type C cmt (4 13.6 ppg • 1152 546 Shut down 1153 release psi 1155 1210 wash up unit and rig down 1330 depart location 8/2112012 0730 Salinas and crew attended morning meeting 0830 Stand by for cutting of the well 1300 Arrived at location 1700 rig up pump for top out 1730 10.0 1.00 29 pump top out 10 bbls of type C cmt {gym, 13.7 ppg 1830 Shut down 1930 rig down and wash pump truck 2030 depart location 8/22/2012 Finish Demob Bulk Plant and Take down Tent 8/2312012 Finish Demob and Crew Leave Barrow 4 ' ' *Tr '''''' - 77k-'4 - ' * Ird)t' . 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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 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 SERVICE COMPANY Eric Wieman Project Manager Page 1 of 3 Schwartz, Guy L (DOA) From: Schwartz, Guy L (DOA) Sent: Monday, April 30, 2012 2:23 PM To: 'Michael Cook' Cc: 'Tom Walsh'; Regg, James B (DOA) ( ) Subject: RE: Re: EB -15 Adjustment to Maximum Allowable Surface Injection Pressure (PTD 100 -045) Michael, After reviewing the latest injection data you sent today and after discussions with Jim Regg I wanted to clarify the email I sent this weekend. The data shows adequate injectivity ( 2 bbl /min @ 500 psi) well under the max WHP of 700 psi as long as fluids with at least a water gradient ( 8.3 Ibs /gal) are pumped into the disposal zone . Once diesel (6.8 Ibs /gal) is added to the fluid column the surface pressure increases and the injection rate must be reduced to about 1/3 bbl /min @ 630 psi to stay under the surface pressure limit. As stated below, you have authorization to increase the injection WHP by 175psi (Max pressure= 875 psi) when you have diesel in the wellbore. As we discussed this pressure incrrease would be ramped up in stages as more diesel is introduced into the wellbore. Based on the well injection performance to date I believe this will allow you enough latitude to finish up the disposal operations at the Barrow Gas Field. As we discussed please submit the remaining injection data as soon as possible with overlays of pressure vs time /rate to see if any trends can be determined. A follow -up temperature survey will be required once operations are completed as per the sundry. Regards, Guy Schwartz Senior Petroleum Engineer AOGCC 793 -1226 (office) *AWED MAY s 3 2()1'4 444 -3433 (cell) From: Schwartz, Guy L (DOA) Sent: Sunday, April 29, 2012 9:33 AM To: 'Michael Cook' Cc: Tom Walsh; Regg, James B (DOA) Subject: RE: Re: EB -15 Adjustment to Maximum Allowable Surface Injection Pressure Michael, I thought some more about the injection pressures... I based the max surface pressure on the test injection fluid which was water at 8.3 lbs/gal. In the short term increasing the BHP an additional 175 psi to take into account the difference in diesel and water hydrostatic would be acceptable. This should allow you to push the freeze protect fluid to the perfs as we discussed. I need to discuss this with Jim Regg first thing Monday morning as we may have to write up a Admin approval to increase the pressure allowance any more. What is your timeline for getting the baseline temperature pass? Guy Schwartz Senior Petroleum Engineer AOGCC 793 -1226 (office) 444 -3433 (cell) From: Michael Cook [mailto:mcook@petroak.com] Sent: Sunday, April 29, 2012 8:11 AM 5/1/2012 • • Page 2 of 3 To: Schwartz, Guy L (DOA) Cc: Tom Walsh Subject: FW: Re: EB -15 Adjustment to Maximum Allowable Surface Injection Pressure Importance: High Guy, Find below a re -send of the email that I sent to you yesterday afternoon. Upon your review, please call me to clarify any questions that you may have. I can be reached on my cellular phone @ (907) 444 -8822 through the day. Thanks, Mike From: Michael Cook Sent: Saturday, April 28, 2012 2:50 PM To: 'Schwartz, Guy L (DOA)' Cc: Tom Walsh Subject: Re: EB -15 Adjustment to Maximum Allowable Surface Injection Pressure Importance: High Guy, As discussed in our conversations today , find below in Table #1 that lists recommended adjustments to the Maximum Allowable Surface Injection pressure (MASIP) in the EB -15 Class II disposal well. Table #1 lists upward surface pressure (psig) adjustments to the previous MASIP (700 psig) to account for differences in fluid column hydrostatic head opposed to the maximum fluid density of 10.2 ppg encountered when disposing of intermediate hole section LSND drilling fluids. In ongoing waste fluid injection events, notably, yesterday 4 -27 -2012 , the EB -15 field operations personnel have noted increased surface injection pressures during lighter density fluid(s) displacements — a function of lighter fluid column hydrostatic. For practicality, I have, as well, noted additional fluid types and their corresponding densities (ppg) which are presently contained in 400 bbl(s) upright tanks at the EB -15 tank farm, where MASIP adjustments are requested — prior to disposal. As we move to conclude the NSB Gas Fields Well Drilling Program, with critical importance assigned to final waste fluids management & disposal, I am requesting your approval to allow for the adjustments to the MASIP as listed below in Table #1. Per your instruction, Adjusted "MASIP" levels will be arrived at by incremental staged pressure increase versus a "ramp" up to the adjusted "MASIP" pressure limitation. Table #1 EB - : Allowance for Increased Maximum Allowable Surface Injection Pressure ( MASIP) 4B- ti 5 Perforations : 2054 - 20664/2110 -2151 tVa Non Hazardous Waste Prior "MASIP" Adjustment - Surface "Hydro- static" Fluid Id. Fluid Density (ppg) (Psig) Press. Increase (psig) Adjusted " MASIP" Dsesei - :=-ree :e Protect 6.8 70o 380 10880 presnWater 8.34 7C0 208 908 2rocuc ;o1 Baradriii - 8.9 700 _ 45 845 Ce-Wrigled TanK Fiu €ws 9.2 700 112 812 Tangy i;°:d<_ 9.7 700 56 756 Intermediate LSND 10.2 700 0 700 5/1/2012 Page 3 of 3 • • Regards, Mike Cook PRA Drilling Supervisor/NSB Wells Drilling Program Direct Office : (907) 677 -5103 Cellular : (907) 444 -8822 mcook, @petroak.com 5/1/2012 • • r p SEAN PARNELL, GOVERNOR ALASKA OIL AND GAS 333 W. 7th AVENUE, SUITE 100 CONSERVATION COMMISSION ANCHORAGE, ALASKA 99501 -3539 PHONE (907) 279 -1433 FAX (907) 276 -7542 =ok } O North Slope Borough 1689 Okpik Street Barrow, AK 99723 Re: East Barrow Field, East Barrow Undefined Gas Pool, East Barrow #15 Sundry Number: 312 -145 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 1 3 day of April, 2012. Encl. g STATE OF ALASKA 10— 3 7 i. G Y G pVAS P � ALASKA OIL A GAS CONSERVATION COMMISSION ,// APR 0 6 2012 F;� APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 1. Type of Request: Aband0 Plug for Radii ❑ Petiolate New Pod ❑ belt Well ❑ Chet a tarn ❑ Suspet❑ Plug Perfoadicns ❑ Palmate ❑ PUN Tubing ❑ Time Extension ❑ Operations Shutdoa❑ Re enter Sesp. Wd ❑ St ilikl1,e ❑ Alter Casing ❑ Other ❑ 2. Operator Name: 4, Cement Well Class: 5. Permit to DrIN Number: North Slope Borough - Barrow, Alaska Deallopment ��A,. f xplo ory ❑ 1 • 3. Address: �k • 4' Stroke ©. (y 6. API Humber: Dept. Public Works, 1689 Okpik St., Barrow, Alaska 99723 ril •i 50.023•20016.00 -00 • 7. If perforating, closest approach in pool(s) opened by this operation to neatest 8. Wd Name end Number r f, /fn ,,/•t'7 f'�-- • property line where ownership or landownership changes: �("� /�' Spacing Exception Required? Yes ❑ No El W #11S 9. Property Designation (Lease Number): 10. Field/Pool(s): UIC Private Land Permit No. 10 -252 • East Field - East Barrow Gas Field 1 (//ar -. -wrd Pr, ti-- 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): 2278 2278. 2205 2205 73 Casing Length Size MD TVD Burst Collapse Structural Conductor 50 13 -3/8" ,72 #,S -95 80 80 6,190 3,470 Surface 1484 9-5/8" ,53.5 #,S -95 1514 1514 9,410 7,330 Intermediate Production 2148 7" ,38 #,5 -95 2198 2198 10,050 13,420 Liner (slotted) Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 2054 -2064 ft - 2110 -2151ft 2054 -2064 ft - 2110 -2151ft 2 -7/8#, 6.5 # N -80 2155 Packers and SSSV Type: Packers and SSSV MD (ft) and TVD (ft): Not utilized Not utilized 12. Attachments: Description Summary of Proposal rJ 13. Well Class after proposed work: (Abandoned) Detailed Operations Program 19 BOP Sketch ❑ Exploratory ❑ Development � / Service 121/),4;:i./11/ 14. Estimated Date for 15. Well Status after proposed work: July 7th,2012 Commencing Operations: Oil ❑ Gas ❑ WDSPL ❑ Suspended ❑ 16. Verbal Approval: Date: WINJ ❑ GINJ ❑ WAG ❑ Abandoned I.1 Commission Representative: GSTOR ❑ SPLUG ❑ 17. I hereby certify th t the foregoing is true and correct o the best of my knowledge. Contact /1 q c L � t c Printed Name ,k Le V"oe , LA-171% Title r l �' 1'1 t .------- Signature Y �'/ Ph n [ Date I 4,1 tw COMMISSION USE ONLY 4 Conditions of approval: Notify Commission so that a representative may witness Sundry Number: 31 2- (u Plug Integrity tr BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance 1 lEr 51 l; 2 2- v / Z_ 1 Other: - Nor/ fy ..Xv ,pee c it 45 / v) c/ i G wted .' Pho fo cln 6 v1-1.7 t Y -7 fex-'h -, c) f Lv1 -a ff 61 we id zd plk1±e Subsequent Form Required: ! C --4- (,9 APPROVED BY Approved by: ✓ COMMISSIONER THE COMMISSION Date: 4 - / 3 - fa_ Form 10 R evised 1/2010 Submit in Duplicate 1'v vt- #111/12 ORIGINAL p7 • • Well Name: East Barrow 15 (East Pool) AOGCC Well No.: 100 -045 API Number: 50- 023 - 20016 -00 -00 P &A Procedure WHPacific Pre -Job 1. EB -15 has been utilized as an UIC Class II disposal well thru out the term of the NSB Gas Fields Well Drilling program. EB -15 will be freeze protected with diesel upon arrival of the HES cementing unit for P &A well work. Conan - Tigiak 1. Perform surface demolition work. Remove wellhouse and production flow line per Conam Tigiak contracted work scope. Well Operations 1. Give AOGCC at least 48 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, HES bulk truck, AES Flow back tank & choke skid, Peak open top cuttings box (100 bbls), Peak water truck (100 bbl - Heated), Peak 100 bbls Vac Truck. 3. NU 5M 1502 chicksan lines from HES cement unit to 2 -7/8" 6.5# N -80 production tubing. NU 5M 1502 chicksan lines to 2 -7/8" 6.5# x 7" 38# annulus via production tree inner annulus ( IA) valve to AES flow back tank. NU 5M 1502 chicksan lines from HES cement unit to 7" x 9 -5/8" OA. 4. Displacement A : displace EB -15, through 2 -7/8" 6.5# N -80 tubing, with approximately 303 sxs of "C" (1.28 ft /sxs) cement. At full cement displacement , with confirmed cement returns to the AES flow back tank, close (IA) and displace 2ea. bbls cement ( 9 sxs) away to perforations (2054 -2064 ft — 2110 -2151. md/rkb). 5. Displacement B : displace the 2 -7/8" x 7" (IA) annuli with a minimum of 18 sxs cement to confirm 150 ft of continuous cement column is positioned below original ground elevation. Displace the 9 -5/8" " x 7" (OA) annuli with a minimum of 16 sxs "C" (1.28 ft /sxs) to confirm 150 ft of continuous cement column is positioned below original ground elevation. Do not exceed the 80% burst /collapse pressure rating(s) on either the 9 -5/8 ",53.5 #, N -80 surface casing or 7 ",38 #, S -95 production casing. Casing Burst Rating (psi) Collapse Rating (psi) 9 -5/8 ",53.5 #, S -95 9410 7330 7 ",38 #, S -95 10050 13420 • • 6. Rig down (RD) HES manifolding/chicksan lines to all annuli. RD all Halliburton/Peak/AES support equipment and move off of location. a. Ensure HES cement rinsate /cement phase is captured in Peak open top cutting box with cement/rinse water interphase ( 2.5 3.00 bbls). b. Remaining rinsate /wash water to be pumped to Peak 100 bbl Vac truck. 7. Prior to excavation, either the onsite company man or a surveyor will mark the existing ground level on the conductor pipe. Excavation work and abandonment marker plate installation shall be documented with photographs thru to conclusion of the wells P &A workscope. 8. 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. 9. 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. 10. Prior to entering the excavation, a confined space permit will be opened. This includes testing with an atmospheric testing meter. 11. 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. 12. A drill will be used to drill 3 to 4 small holes '/" to %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. 13. The atmospheric testing meter will be used to test the air inside of the conductor at each of drill holes. 14. 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 moved up to where there is no slack. 15. 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). 16. This section of the pipe will be removed. 17. The cement from inside the conductor pipe will be removed. 18. Steps 15, 16, 18, 19, and 20 will be repeated for each section of pipe. 19. When cutting the final section of pipe, extra care will be taken to ensure that personnel are out of the line of fire. 20. After the final cut has been made the excavator will be used to raise the tree and pipe and set to the side. 21. The company man will verify that the cement is to the top of the pipes. 22. The welder will weld the top plate to the top of the conductor per 20 AAC 25.120. • • 23. Pictures will be taken by the company man. 24. 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. 25. The tree will be hauled to the land fill and other equipment demobilized. 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 : 500 sxs "C" cement. 10. Peak : tractor /equipment trailer for transiting 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 ("warm/ ro mncd� • (vet( n"� o j p c pM1Me III" No. 15 e � '�' c I Pre- Abandonment :East Barrow 'j� �� C�,,�/� Q wi ' R! a6, �t t fh 'or • • Well: East Barrow # 15 13-3/8" 72# Casing Cmtd at 80' in 17-1/2" hole w/ 230 sx G (cmt to Surf) 7" X9-5/8" Annulus Arctic Packed from 1180' to surface k 9-5/8" 53.5# Casing cmtd at 1514' in 12-1/4" wl 1500 sx Prmfrst (cmt to Surf) Perforations 4 SPF Hyperjet II Csg Gun _ = 2054 -2064' = 2110 -2151' 0% 2-7/8" Tubing hung at 2155' No Packer 7" 38# S -95 Casing cmtd at 2198' in 8-1/2" hole wl 140 sx G cmt ( 80 sx CI "G" wl 2% CaCl2 & 50 Sx downsqueezed ) PBTD 2170' 8-1/2" hole TD is 2278' EB -15 : P&A Displacement - Cement VolumeslSxs Requirements Displacement Yield: P &A Displacement : Lower Plug Capacity Length Volume (bbls) Vol (ftA3) Cement (sxs) I A 1.28 ft"31sxs 2-7/8" 0.00579 ✓ 2155 12.48 70.05 54.73 7" 38# 0.034 ~' 15 0.51 2.86 2.24 7" x 2-7/8" 0.026 ✓ 2155 56.03 314.55 245.74 • 69.02 387.46 302.71 Displacement Cement (sxs) / Yield: B P &A Displacement : Upper Plugs Capacity Length Volume (bbls) Vol (ftA3) 1.28 ft"31sxs 2-7/8" 0.00579 - 345 2.00 11.21 8.76 7" x 2-7/8" 0.026 - 150 3.90 21.89 17.11 9-5/8" 53.5# x 7" 0.0232 150 3.48 19.54 15.26 9.38 52.65 41.13 • . . • Tens Las AMENDED lm 44s' UNITED STATES smear DI DUPLTCA?i• r RO M' da.t ` ,lat iws e1 Ras a te.eothrets- DEPARTMENT OF THE INTERIOR tee; a. Lassa am maw. Me. GEOLOGICAL SURVEY N/A WELL COMPLETION OR RECOMPLEflON REPORT AND LOG* ° N /A "` " �` 'air` is TM OF Mal: ■ ❑ 481. ® On ❑ Oaer t TIM AIIUUM$M? BUM, b TRIM OF C011P UTION: N/A * © w ❑ MMr' ❑ Lit ❑ :17;,..0 co.r . 3. r8*44 OR t1AIa MIS 2, M a ,MI MI National Petroleum Reserve in USGS through Husky Oil NPR Operations,_ Inc_ a ens n. Alaska 2. MOWS er NUMB irL th Barrow We11 Nn. 15 2525 C Street, Suite 400, Anchorage, AK 99503 me. os t 4. Leeman or waat. (Beprl 4atio, *Mg awl is .aaerdaree will sat UM rw.w.aaa)• South Barrow Gas Fiel d At "''" 2640' FEL; 990' FEL ii. OS :48:1" 11. a wort us.ONat At tp pot Mortal teeeiUd NISI Sec. 23, T22N, R17W, UM AI aw deer Same (straight hole) 14. rn441? M0. MI WCn 12. coven n 13. Kea N/A ( N/A Nort�ope Bo Alaska 13. MI erCae11 ii. OATS 7.M. MMMCan 1T. Bat 4. COON. (Bast Yet) ia. swami lor. ass, tr. es, woo C*elMOaa 8/23/80 I 9/1/80 9/10/80 Iaswami GL -7'; Pad -12'; KB -30' I 12 . BL it. tn 12' 1 . NM sorr*. to a its 31. 1, 7., OR T.L. s. to • se 1 22. tr arm conga.. LS 118* 00L 7! 7. TAILS 7004 2278' TV!) & MO I 2170' ! "�► Matt• N/A I 23 1MMat8 Rotary 24. ,so.oCIMs rlMateu), or fats cerristwo - tar, IKtor, Nam irs us toile 23. was soacftorat. s0atat 44aw 2054 -2064' and 2110 -2151' MO & TVD, Upper Barrow sands 2d. titre et.scnlc us went L41111 :IVO 2/. was CCs DLL /MSFL /GR, FDC /CNL /GR /CAL, BHC /GR, DIP, MLL I wa Yes 241. CASINO RRCORD t*..rt all swam we lo IMO Caa1MO MO 1110*tUJrt taut* air (M71 101.1 aW CB441wr1Je WOOS WOOS *MOOM7 reu.ao 13 -3/8" 72# S -95 80' KB 17 -1/2" 230 Sx C1 G to Surface None 9 - 5/8" 53. #, 5 - 95 1514' KB 1Z - 1/4" lbUU 5x vermatrost Ktrns None 7" 3$ #. S -95 2198' KB 8 -1/2" 90 Sx C1 G w /2% Ccl None 50 Sx Downsaueeze 2 a Stage None 2a. tau mom 30. TCRQtd RECORD atal i TOT OW aes11r (110) sans mart* mama Ire) Bas 0QTO sat law) ratan sat (re) 2 -7 /R" 9155' KR N/A A. rearoaae10M tuMOas (Meru& tilt Sad 17*kr) as. ACID, SNOT. TRACTIDU , cat*Nt Soumi. Rio. N117* 4Mtaa7B1 (117) owes AM two Or 441711484, OM 2054 - 2064'; 2110 -2151' w/4 Hyperjet II Casing Gun 22.• PRODUCTION ass mat P OOCCTI01 I L7N0e1t014 MIT*OD (nOlOhif. p. WI, 411 --.ha s.4 tap o) ravel w t, c* (Protium* 9 or 9/17/80 Gas I Shu etat -in 0411 Or 1717 *OM MT= C10t1 stn t7Oe41. TOO 011. -e". 4101• -44Cr. wars --m. 01444 41110 TIM POMO 9/17 -18/80 36 1/8- 5/16 " -- )• 1 0 • 1 250 MCFDI 0 N/A ?UM Mass Peat. I CAIta. MUM CALCULATOR) 041. -1Ot.. 08s - *CP. waraa -4111.. i 014. aantrn - art (COIL) 24• *Ora 111.111 -•--s 0 I 1.0 MMCFD I 0 1 0 34. etar7.r7NM moms (BOW, mud Or /Md. mewl. M.) I toot wtrMU11 . at Flared 1 H. M. Peterson 3a. LOOT 0? MAMMON?' Well Completion Schematic 36. = hereby emit/ that tie tirep,at sat toadied I"totaadoa ts emote' aid eoom.e as de11M7►ased /row all available records oriii1nM Max C. Brewer , Chief of Operations, ONPRA DAIS 30 October 80 '(See Inatrotiloa and Somata fa Additional Data on Rome Side) Amended 1/7/83 r • WELLHEAD SCHEMATIC A I •a 4 11 MEM NORM a..: rV,IeT . 11'eillll'igr R via ; fC? " ■A MIMI 1 i it ! «wrt111111. . ��ll�isi ... i !� 1l•l/ ..,...I\IMI,I•loi�... ... 1 I 16111 , • 'lllr::"‘ti McEvoy Wellhead and .0 y r Christmas tree Assembly, 3000 pounds working pressure I Page 1 of 1 Maunder, Thomas E (DOA) From: William Van Dyke [bvandyke@petroak.com] Sent: Wednesday, November 16, 2011 7:55 PM To: Maunder, Thomas E (DOA) r)LIV° Subject: Cement msds Attachments: BAROID - CEMENT.zip Tom first of two emails sorry I missed your call earlier today Bill Van Dyke PRA 907.982.2019 (cell) This message has been scanned for malware by Websense. www.websense.com . rt , VVI*L7,1,) 11/28/2011 • Page 1 of 1 Maunder, Thomas E (DOA) From: William Van Dyke [bvandyke@petroak.com] Sent: Wednesday, November 16, 2011 7:58 PM To: Maunder, Thomas E (DOA) Subject: msds sheets Attachments: Baracor700.pdf; N-Dril HT plus.pdf; N-Vis.pdf; potassium hydroxide MSDS.pdf; X-Tend II.pdf; BARACARB 5 MSDS.pdf; DRILTREAT MSDS.pdf email two of two let me know what else you need thanks Bill Van Dyke PRA 907.982.2019 (cell) This message has been scanned for malware by Websense. www.websense.com 11/28/2011 • • • • McMains, Stephen E (DOA) From: William Van Dyke [bvandyke @petroak.com] fTT Sent: Thursday, November 03, 2011 3:20 PM ( To: Schwartz, Guy L (DOA) t ®d -04 Cc: McMains, Stephen E (DOA) Subject: RE: EB -15 (PTD 100 -045) Pete Stokes will send the e-files for the temp surveys. We do not have any paper copies that look like a traditional log, only the page -size plots and graphs that Pete submitted with the original Sundry Request. The start date for waste disposal operations was 10/10/2011 Bill Van Dyke PRA 907- 272 -1232 office * t A;js ,` , 907 - 982 -2019 cell 907 - 272 -1344 fax From: Schwartz, Guy L (DOA) J mailto :guy.schwartz(aalaska.govj Sent: Thursday, November 03, 2011 9:01 AM To: William Van Dyke Cc: McMains, Stephen E (DOA) Subject: RE: EB -15 (PTD 100 -045) Bill, Steve may have called you but we also need the date you converted the well. The day you actually started injecting disposal material is the date we are looking for. We also will need electronic and paper copies of the temperature logs run in the evaluation. Call me if you have any questions... Guy Schwartz Senior Petroleum Engineer AOGCC 793 -1226 (office) 444 -3433 (cell) From: Schwartz, Guy L (DOA) Sent: Wednesday, November 02, 2011 9:32 AM To: 'William Van Dyke' Subject: EB -15 (PTD 100 -045) Bill, As we discussed EB -15 needs a 10 -404 report just to document that you actually converted the well to a disposal well. The 10 -406 form is to report the monthly injection. Guy Schwartz Senior Petroleum Engineer AOGCC 793 -1226 (office) 444 -3433 (cell) 1 • • Page 1 of 1 Maunder, Thomas E (DOA) From: William Van Dyke [bvandyke @petroak.com] Sent: Tuesday, October 04, 2011 3:16 PM To: Maunder, Thomas E (DOA) Subject: RE: EB 15 Well thanks Bill Van Dyke PRA 907.982.2019 (cell) From: Maunder, Thomas E (DOA) [tom.maunder @alaska.gov] Sent: Tuesday, October 04, 2011 3:15 PM To: William Van Dyke Subject: RE: EB 15 Well Bill, It was understood from the onset that the wells were not equipped with packers. This introduces novel operating needs to keep the wells from freezing as you note. This activity has been authorized by a Disposal Injection Order where injected fluids are placed via perforations in the casing. In annular disposal, the fluids exit a casing shoe which is not your case. Tom Maunder, PE AOGCC From: William Van Dyke [mailto:bvandyke @petroak.com] Sent: Tuesday, October 04, 2011 3:02 PM To: Maunder, Thomas E (DOA) Subject: EB 15 Well Tom The EB 15 Class II disposal well at East Barrow does not have a packer in it. We plan to inject down the tubing by inner casing annulus as well as down the tubing. Just want to confirm that is OK. I do not believe that is considered annular injection as used by the AOGCC in it's regulations. Given that there is no packer in the well the fluid all goes the same place and there is open pressure communication at the bottom of the well between the tubing and the tubing /inner casing annulus. Keeping the well ice free and freeze protected properly is going to be a challenge. We will need both options availble to at least start to inject. Bill Van Dyke PRA 907.982.2019 (cell) This message has been scanned for malware by Websense. www.websense.com Click here to report this email as spam. 11/28/2011 • Page 1 of 2 Maunder, Thomas E (DOA) From: Tom Walsh [twalsh @petroak.com] Sent: Tuesday, September 27, 2011 8:36 AM To: Maunder, Thomas E (DOA); Pete Stokes; Schwartz, Guy L (DOA) Cc: Michael Cook; William Van Dyke Subject: RE: EB15 (PTD 100 -045) Tom, How many copies are required? We'll print this morning, and hand carry down. Thank you, Tom From: Maunder, Thomas E (DOA) [mailto:tom.maunder @alaska.gov] Sent: Monday, September 26, 2011 10:45 PM To: Pete Stokes; Schwartz, Guy L (DOA) Cc: Michael Cook; Tom Walsh; William Van Dyke Subject: RE: EB15 (PTD 100 -045) Hi Pete, Yes, I am on late. I presume that hard copies are enroute as well? We can start review with the electronic copies, but formally need the hard copies. Thanks, Tom Maunder, PE AOGCC From: Pete Stokes [mailto:pstokes @petroak.com] Sent: Mon 9/26/2011 6:20 PM To: Schwartz, Guy L (DOA) Cc: Maunder, Thomas E (DOA); Michael Cook; Tom Walsh; William Van Dyke Subject: RE: EB15 (PTD 100 -045) Guy, Here is the letter for the SB15 (PTD 100 -045) 403 sundry to converst to a disposal well. The letter also includes the description and data from the injection test performed on 9/21/2011. Let me know if you need additional detail. Regards, Pete Peter J. Stokes, PE & MBA Cell Phone: (907) 223 -6220 Petrotechnical Resources of Alaska 3601 C Street Suite 822 Anchorage, AK 99503 Phone: (907) 272 -1232 Fax: (907) 272 -1344 Email: pstoke�petroak.com stoke_ spa gci.net 11/28/2011 • • Page 2 of 2 From: Schwartz, Guy L (DOA) [ mailto:guy.schwartz ©alaska.gov] Sent: Monday, September 26, 2011 2:56 PM To: Michael Cook Cc: Pete Stokes; Maunder, Thomas E (DOA) Subject: EB15 (PTD 100 -045) Mike and Pete, I checked and you will have to send in 403 sundry to convert EB15 to Disposal well. On the top of the 403 sundry check "Re -enter Suspended well "and in "Other box" state convert from Suspended Gas producer to Disposal Well . / didn't realize the well had not had service changed from Gas to WDSPL (Disposal well) . The status is currently suspended also so it will be changed as so as disposal injection is approved. No problem with the Injection test data that I can see... I talked to Tom Maunder briefly about the data. Attach the information you submitted regarding the injection test and we can turn around the sundry fairly quickly. Guy Schwartz Senior Petroleum Engineer AOGCC 793 -1226 (office) 444 -3433 (cell) Click here to report this email as spam. This message has been scanned for malware by Websense. www.websense.com 11/28/2011 IN` ,nom i e ,., 0V T. 4 2011 November 1 4, 2011 0 Mr. Daniel T. Seamount, Chairman Alaska Oil and Gas Conservation Commission 333 West 7`h Avenue, Suite 100 Anchorage, AK 99501 0 3601 C Street Suite 822 Anchorage, AK 99503 907-272-1232 (voice) 9017-272-1344 (fax) info@petroak. coni r }' RE: North Slope Borough East Barrow Gas Field, Disposal Injection Order No. 37, Request for Approval to Dispose of Non -Hazardous Fluids in Well South Barrow No. 15 Dear Chairman Seamount: The North Slope Borough (NSB) is the operator of the Barrow Gas Fields that are operated under the authority of the Barrow Gas Transfer Act, 1984. Petrotechnical Resources Alaska (PRA) has been retained by the NSB to provide technical and management services for this project. The Barrow Gas Fields are remote fields that are isolated from usual North Slope waste handling facilities by distance, weather, and financial constraints. The current drilling program includes drilling, completion, and abandonment activities. The NSB is presently drilling six new production wells in addition to plugging and abandoning several wells that have no future utility as production wells. The current drilling program began with barge operations in July 2011. Drilling began in early September from a road -accessible site (Wells Savik 1&2). Four additional wells, Walakpa 11, 12, 13 and 14, will be drilled from two ice pads beginning in January 2012. It is anticipated that activities will be completed in the second quarter of 2012 and equipment returned to Deadhorse by barge during the 2012 open water season. The NSB has recently converted an inactive production well, South Barrow 15 (also known as EB -15), to a Class II disposal well. SB -15 was authorized under AOGCC Permit 104-045. On July 26, 2010 the Commission issued Disposal Injection Order (DIO) 37 that conditionally approved use of the well as a Class II disposal well. An initial temperature survey, step -rate J injection test and a follow-up temperature survey were completed in September 2011 and the results were submitted to the Commission. The Commission issued Sundry Number 311-301 on September 28,. 2011 authorizing injection into the well. The SB 15 disposal well will be used for a time period of approximately nine months. The total volume of injected fluids will be small in relative terms compared to most other disposal wells on the North: Slope. We anticipate that approximately 30,000 barrels of Class II waste will be injected into the well. Disposal options in the Barrow area are limited. The SB 15 Class II disposal well is the only injection well available in the area. Access to the nearest Class I well is limited to barge operations during open water season, rolligon transit and fixed wing aircraft. During the current drilling program, most liquid wastes other than sanitary wastewater will be brought -to -surface fluids that can be managed at the SB 15 well. However, some associated fluids that have not been brought to surface will be generated. These are predominantly rinse waters for cleaning tubing, containers and other equipment. There may also be small volumes of well completion and work -over fluids and unused drilling muds produced. The NSB requests approval to dispose of small volumes of non -hazardous fluids that are generated from primary field operations during the course of the current active project (present date through July 2012). Composition of these fluids is similar or identical to the composition of the Class II fluids injected into SB -15. Rule 8 of DIO 37 allows the Commission to administratively waive or amend any rule stated in DIO 37 as long as the change does not promote waste or jeopardize correlative rights, is based on sound engineering and geoscientifc principles, and will not result in fluid movement outside of the authorized injection zone. The benefit of injecting the fluids into the SB -I 5 well are that they will not have to be staged and then transported back to Deadborse in a complex transit schema of tankage, barging and truck transit which involves multiple handling and staging steps. Each handling operation increases the risk of an accident or spill. The disposal of the fluids into the SB 15 well is the only economically feasible handling option. Alternative options include staging fluids in tanks that are managed to prevent freezing, multiple transfers to trucks and tanks for transit and barge expenses of more than $250,000 per round trip. In addition, the NSB would incur additional disposal fees in Deadhorse. 2 Approval of this request does not promote or increase waste generation. The NSB is only requesting approval to dispose of wastes that are incidental to these non -routine oilfield activities. Drilling last occurred in the Gas Field in the 1990's. In general, generation of these materials cannot be avoided. Rinse fluids are generated from washing surface equipment, containers and trucks that Have come in contact with unused drilling and completion fluids such as cement, brine, and excess drilling mud. The composition of such rinseate is identical to the used fluids that are Class II. Small volumes of excess fluids are generated in operations such as completion operations when it is necessary to estimate and prepare the volume of fluid required for the well work in advance. These completion operations cannot tolerate an underestimated fluid volume. Completion and drilling fluids must be used within a short, period of time and often cannot be stored for later use. Finally, precipitation from impounded areas that may have drips and drops of unused oilfield chemicals cannot be avoided. If in solid form, the project has the ability to incinerate these residues; this disposal option is not viable for rainfall and other liquid wastes. There are no water wells located within the greater Barrow area and therefore injection of these materials poses no risk of fluids moving into underground sources of drinking water. All wells located within a 1/4 -mile radius of SB -15 are gas production wells. There are no additional surface owners or mineral estate owners adjacent to SB -15. Disposal of oil field wastes is a challenge, both logistically and financially. The fluid types requested below are compatible with the existing permitted fluids to be injected into the well, are compatible with the injection zone formation, and will not move outside the permitted injection zone. Disposal of these fluids will be on an as -needed basis; records will kept with injection documented and reported to AOGCC. All the fluid types requested below are classified as non -hazardous and the fluid composition is consistent in composition to fluids already authorized for injection under DIO 37. 1. Cement rinseate and excess cement slurry from clean up of the cementing unit and associated hoses, lines, tanks and silos; 2. Precipitation from impoundments around unused oilfield chemicals and fuel containers; 3. Small volumes of unused brine and excess water-based drilling mud; and 4. Small quantities of excess or unused fluids associated with well drilling, completion, testing and abandonment activities such as unused completion fluid, drum rinseates and excess drummed nonhazardous chemicals. These fluid types would be generated from drilling and completing the Savik 1 and 2 wells, the Walakpa 11-14 wells and during several P&A operations we plan to conduct. No analytical data 3 is available; however, Material Safety Data Sheets for the cement products, well work -over and completion fluids are attached. The NSB believes that the disposal of these fluids into SB -1 5 meets the Commission`s guidelines and past practices. The fluids are non -hazardous, pose no risk to underground drinking water sources, and disposal in this fashion is the most efficient and environmentally preferable disposal option. Operations are underway and we would life to start to inject the above referenced fluids as soon as possible. If you have any questions concerning this request for administrative approval please contact me at 907-982-2019 or ak.com. Sincerely, William Van Dyke Petroleum Engineer cc: Tom Walsh, PRA Mike Cook, PRA Barbara Vanderwendee/Chris Garlasco, PRA Matt Bunn, NSB Jack Laasch, NSB 4 • • PM 3601 C Street Suite 822 Anchorage, AK 99503 907 - 272 -1232 (voice) 907 - 272 -1344 (fax) info @petroak. corn November 2, 2011 t3 E Alaska Oil & Gas Conservation Commission 333 W. 7th Ave., Ste. 100 Alaska (ail & s Cons. Commission Anchorage, Alaska 99501 M A Attn: Guy Schwartz HAND DELIVERED RE: Report of Sundry Well Operations Sundry Number 311 -301 South Barrow Well #15, DIO #37, (PTD 100 -045) Disposal Well Attached is the Report of Sundry Well Operations AOGCC Form 10 -404 giving notice of the conversion of the South Barrow #15 well from a Suspended Gas Producer to a Class II Disposal Well per DIO #37 and Sundry Number 311 -301. • The description of the temperature surveys and the results of the injection test conducted on well South Barrow #15 on September 21, 2011, including the baseline temperature survey and follow -up temperature surveys after injection were included in the Application for Sundry Approval. The well is now operational as a disposal well and is operating as designed. Please call me at (907) 982 -2019 if you have additional questions. Very Truly Yo rs, ('/(/ it 6 William Van Dyke, P.E TE OF ALASKA ALASKA OIL AN[ S CONSERVATION COMMISSION • REPORT OF SUNDRY WELL OPERATIONS 1. Operations Abandon U Repair Well U Plug Perforations U Stimulate U Other U convert to Disp Performed: Alter Casing ❑ Pull Tubing ❑ Perforate New Pool ❑ Waiver ❑ Time Extension ❑ Change Approved Program ❑ Operat. Shutdown 9 Perforate ❑ Re -enter Suspended Well 0 2. Operator North Slope Borough 4. Well Class Before Work: 5. Permit to Drill Number: Name: Development 0 Exploratory ❑ 100 -045 3. Address: Dept Public Works, 1689 Okpik St., Barrow, AK Stratigraphic❑ Service ❑ 6. API Number: 99723 r 023 - 20016 -00 -00 7. Property Designation (Lease Number): 8. Well Name and Number: Fee -NSB South Barrow 15 9. Field /Pool(s): Barrow Gas Pools- -East Barrow pool 10. Present Well Condition Summary: Total Depth measured 227 feet Plugs measured 2205 -2278 feet true vertical 2278 feet Junk measured NA feet Effective Depth measured 2170 feet Packer measured NA feet true vertical 2170 feet true vertical NA feet Casing Length Size MD TVD Burst Collapse Structural Conductor 80 13 -3/8 72# S -95 80 80 6390 3470 Surface 1514 9 -5/8 53.5# S95 1541 1541 9410 8850 Intermediate Production 2198 7 38# S -95 2198 2198 10050 13400 Liner Perforation depth Measured depth 2054 -2064 & 2110- feet c : \D 2151 111';V True Vertical depth 2054 -2064 & 2110- feet 2151 Alo4tio :ail ,i (i s Cons, Commission i" q� >�Tc1€:� Tubing (size, grade, measured and true vertical depth) 2 7/8 6.5# P �L1E5 2155 Packers and SSSV (type, measured and true vertical depth) NA NA NA NA 11. Stimulation or cement squeeze summary: Intervals treated (measured): none -- convert from production well to disposal well Treatment descriptions including volumes used and final pressure: none -- convert from production well to disposal well 12. Representative Daily Average Production or Injection Data Oil -Bbl Gas -Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: 0 0 0 800 800 Subsequent to operation: 0 0 5760 320 665 13. Attachments: 14. Well Class after work: Copies of Logs and Surveys Run see Sundry appin Exploratory Development 9 Service 0 Stratigraphic ❑ Daily Report of Well Operations see Sundry appin 15. Well Status after work: Oil ❑ Gas ❑ WDSPL S GSTOR ❑ WINJ ❑ WAG 9 GINJ ❑ SUSP ❑ SPLUG ❑ 16. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: 311 -301 Contact Printed Name William Van Dyke / Title Petroleum Engineer Signature Ce � 'C �'e Phone 9079822019 Date 11/2/2011 10/2010 ' ' c B � MS NOV 0 S b it Original Only • Form 10 -404 Revised 3 � �/ 3 /( Page 1 of 1 • • Maunder, Thomas E (DOA) From: Maunder, Thomas E (DOA) Sent: Tuesday, October 04, 2011 3:15 PM To: 'William Van Dyke' Subject: RE: EB 15 Well O O O Bill, It was understood from the onset that the wells were not equipped with packers. This introduces novel operating needs to keep the wells from freezing as you note. This activity has been authorized by a Disposal Injection Order where injected fluids are placed via perforations in the casing. In annular disposal, the fluids exit a casing shoe which is not your case. Tom Maunder, PE AOGCC From: William Van Dyke [mailto:bvandyke @petroak.com] Sent: Tuesday, October 04, 2011 3:02 PM To: Maunder, Thomas E (DOA) Subject: EB 15 Well 4A . j , `I1 Tom The EB 15 Class II disposal well at East Barrow does not have a packer in it. We plan to inject down the tubing by inner casing annulus as well as down the tubing. Just want to confirm that is OK. I do not believe that is considered annular injection as used by the AOGCC in it's regulations. Given that there is no packer in the well the fluid all goes the same place and there is open pressure communication at the bottom of the well between the tubing and the tubing /inner casing annulus. Keeping the well ice free and freeze protected properly is going to be a challenge. We will need both options availble to at least start to inject. Bill Van Dyke PRA 907.982.2019 (cell) This message has been scanned for malware by Websense. www.websense.com 10/6/2011 • • ALAsIA SEAN PARNELL, GOVERNOR simil[E 0[F ALASKA OIL AATD GAS 333 W. 7th AVENUE, SUITE 100 CONSERVATION COMMISSION ANCHORAGE, ALASKA 99501 -3539 PHONE (907) 279 -1433 FAX (907) 276 -7542 Pater J. Stokes Petroleum Engineer North Slope Borough ,`�4'a' 1689 Okpik Street Barrow, AK 99723 0 Re: Barrow Field, East Barrow Gas Pool, S Barrow 15 Sundry Number: 311 -301 Dear Mr. Stokes: 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, A- 4 Cathy P Foerster Commissioner DATED this' day of September, 2011. Encl. • • RECENEDi SEP 2 ` ?ail STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION iI & G8 Cons. Commission APPLICATION FOR SUNDRY APPROVALS Anchorage 20 AAC 25.280 1. Type of Request: Abandon ❑ Plug for Redrill ❑ Perforate New Pool ❑ Repair Well ❑ Change Approved Program ❑ Suspend ❑ Plug Perforations 0 Perforate 0 Pull Tubing ❑ Time Extension ❑ Operations Shutdown ❑ Re -enter Susp. Well 0 • Stimulate ❑ Alter Casing ❑ Convert f! Susp Gas Prod to Disp.Well El • 2. Operator Name: 4. Current Well Class: 5. Permit to Drill Number. North Slope Borough - Barrow, Alaska Development ❑Q • Exploratory ❑ 100 -045 • 3. Address: Stratigraphic ❑ Service ❑ 6. API Number: Dept. Public Works, 1689 Okpik Si, . Barrow, Ak 99723 50 -023- 20016 -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 ❑ No El S Barrow 15 ' e 9. Property Designation (Lease Number): Fee; NSB 10. Field /Pool(s): Barrow / East Barrow Gas • 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth ND (ft): Plugs (measured): Junk (measured): 2278' 2278' • 2170' . 2170' 2205 -2278' Casing Length Size MD TVD Burst Collapse Structural Conductor 80' 13 -3/8" 72# S -95 80' 80' 6,390 psi 3,470 psi Surface 1514' 9 -5/8" 53.5# S -95 1514' 1514' 9,410 psi 8,850 psi Intermediate Production 2198' 7" 38# S -95 2198' 2198' 10,050 psi 13,400 psi Liner Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 2054 -2064' & 2110 -2151' 2054-2064' & 2110 -2151' 2 -7/8" 6.5# N -80 2155' Packers and SSSV Type: Packers and SSSV MD (ft) and TVD (ft): None None 12. Attachments: Description Summary of Proposal 9 13. Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Development ❑ Service o 14. Estimated Date for 15. Well Status after proposed work: 9/30/2011 Commencing Operations: Oil ❑ Gas ❑ WDSPL o • Suspended ❑ 16. Verbal Approval: Date: WINJ ❑ GINJ ❑ WAG ❑ Abandoned ❑ Commission Representative: GSTOR ❑ SPLUG ❑ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Printed Name Peter J. Stokes Title Petroleum Engineer Signature ` �-y �"/�" [ Phane (907) 677 -5105 Date 9/27/2011 1 / 1 J COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number: ( ,11 . 50 ■ Plug Integrity ❑ BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance ❑ Other: Ma Li•'• r q I3fM AA. ac Z re j i ✓irj: 0 . p re-SS (44 — e 7 p s ` .. ZA if: erd "K.re_ a /t. -:., /4 4c.c.v O c.,( D/ O 3 4 "I Subsequent Form Required: / � (fi y , S«t,r ti 4. p r. G ... ( �- )'S s.F - I0 _Ltiq p ``l P (...) c d,,,,t: gAPPROVED BY Approved by: 4)' 4 L"_"_ COMMISSIONER THE COMMISSION Date: — -/7 1 n M� SEP 2 2011 ,? \ �Z 8�� 't 10-403 Revised 1/2010 1 0RIGINAL Submit in Duplicate � �. 0 (kr -� • • RECEIVED • SEP ?Oil pat ska Oil & Gas Cons, Commission 3601 C Street Suite 822 Ancnot�ge Anchorage, AK 99503 907 -272 -1232 (voice) 907 - 272 -1344 (fax) P ul«w.4t2 info @petroak.com Monday, September 26, 2011 Alaska Oil & Gas Conservation Commission 333 W. 7th Ave., Ste. 100 Anchorage, Alaska 99501 Attn: Guy Schwartz RE: Sundry Notice for S Barrow #15 DIO #37 (PTD 100 -045) to Disposal Well Attached is the Sundry Notice AOGCC Form 10 -403 to convert S Barrow #15 from a • Suspended Gas Producer to a Disposal Well per DIO #37. Following is a description and the results of the injection test conducted on well South Barrow #15 on September 21, 2011, including the baseline temperature survey and follow -up temperature surveys after injection. Job History 9/21/11 0700 — 0900 Pollard Wireline ran baseline temperature survey at 50 ft per minute with a RIH pass and a POOH pass. See Figure 1 for overlays of the pressure and temperature surveys. • 0900 — 1200 Rigged up Halliburton Pump and pumping manifold to tubing and casing and AES choke manifold and flowback tank to casing. 1330 — 1400 Had Pre Job Safety Meeting with all personnel involved with pumping operation 1430 -1530 Hydro - tested surface lines and valves to 1500 psi. 1547 -1700 Pumped down tubing with water and circulated gas out of casing through choke maintaining constant bottom hole pressure 1700 -1800 Performed Injection Test with following results: Apparent Pressure Pressure Average Average Final Gradient Gradient Volume Max Tbg Max Csg Pumping at Perfs at Perfs Rate Pumped Pressure Tbg Pressure Csg Friction using using Pressure Pressure down Tubing Casing j Tubing Pressure Pressure BPM Bbl psi psi psi psi psi psirft psi/ft 1 10 320 280 300 260 20 0.571 0.561 2 20 356 350 280 280 70 0.606 0.571 3 30 510 460 330 310 150 0.660 0.586 4 40 665 640 320 320 320 0.749 0.591 See Attachment 2 for detailed pumping report • • 1800 -1900 Freeze protected the tubing with 6 barrels of diesel and the 2-7/8" X 7" annulus with 26 barrels of diesel. Flushed surface lines and rigged down Halliburton and rigged up Pollard Wireline. 1930 -2030 Pollard Wireline ran 1st post injection test temperature survey at 50 ft per minute with a RIH pass and a POOH pass. See Figure 1 for overlays of the pressure and temperature surveys. 2330 -0130 Pollard Wireline ran 2nd post injection test temperature survey at 50 ft per minute with a RIH pass and a POOH pass. See Figure 1 for overlays of the pressure and temperature surveys. Injection Test Analysis Attachment 2 is a Halliburton Job Log and plots showing the stabilized injection rates and tubing pressures. The injection rates demonstrate that the fluids can be pumped at 4 BPM at a tubing pressure of 665 psi and casing pressure of 320 psi. Temperature Survey Analysis Figure 1 is a plot of the 3 temperature and pressure surveys; the Baseline survey run prior to the injection and the two post injection surveys, Run 2 and Run 3. As can be seen, the in'ected fluid is _oin• into the bottom .erforations below the logged interval as there is temperature increases in passes 2 and 3 at 2,150' the lowest logged interval. There are some temperature anomalies at 400', 1100' and 1600' that are due to the temperatures of the diesel used to freeze protect the tubing and casing. Please call me at (907) 223 -6220 if you have additional questions. Very Truly Yours, / i P/ 6.6 ' Peter J. Stokes, P.E IWH Pacific _ WeEast Barrow 15 I Field: Walak1 09 -21 -2011 • Pressure (psia) 0 100 200 300 400 500 600 700 800 900 1000 0 100 I i — 2 500 �i � AZ 600 11allaWAIMIMMI 700 I -1i 800 III i=mbeE 7 �� 900 I C � .'ti 4.274( 1:-DI I I iler 11 ■NL - N 1 W 1 1" ral WA .•1•11•1=11111•1•L !MIL WA i Imm mirm = 1100 III W \ MSEM417 ME 0 1200 11 � 1300 l r 1400 III II 111114 1500 likik — 1600 =: _ i` 1700 ■, � � � ► ; 1800 i i ___ 1900 INNI Pressure - Temperature Profile -� ra \ ` 2000 ,� pollard Wireline `�` 1. Overlays _ _ — -`�_ 2100 2. Well Shut -In 2200 - - -- - -- -- , 10 15 20 25 30 35 40 45 5, - 60 65 70 Temperature (Deg. F) Baseline Pres - - - Run 2 Pres — —Run 3 Pres Baseline Temp - - - Run 2 Temp i �R 3 Temp - Perfs •9 5/8" Report date: 9/23/2011 • • Figure 1: Pollard Wireline Static Pressure and Temperature Surveys (NSB / WH Pacific I Well: IS Barrow 15 I Field:jBarrow 109 -21 -2011 Pressure (psia) 0 100 200 300 400 500 600 700 800 900 1000 0 100 i _ ' • • 200 = �— s ■ t i t 3 I � _ . - ` 00 ■ 400 id — `" — 500 ...4 1 - / — 600 v ` r 700 �_ _ +. 800 . , 900 i I t -N . -.- s + --- Ti 0) d ` 1000 + ._... t 1100 – – �l ; _ -- 1200 } —� f -- _ i ! 1,j - 1300 11 s . —__. f ____._ 1400 1500 + 1600 — Nom._,_._ 1700 — , - 1800 ' 1900 _— o - I Pressure- Temperature Profile Wm _ 2000 =i � — — P ollard Wireline � T T , 2100 s µ —'_ —� 1. Overlays — _ I 2 . Well Shut -!n 2200 - - - -- 10 15 20 25 30 35 40 45 50 55 60 65 70 Temperature (Deg. F) Baseline Pres - - Run 2 Pres — Run 3 Pres Baseline Temp Run 2 Temp — — Run 3 Temp — Perfs 9 5/8" 7" TB.G i • • Attachment 1: Halliburton Job Log and Charts of Injection Pressures and Rates ' CAL? • tr. /2 1- 1ALLISURTCN JOB LOG 8485103 09121/11 �r,cn tin.a• cawve• ax. sr.; cx«re North America Alaska Alaska ,North Slone +s a .7.20.4£ """. ZI . Csmontino 1 •yx,we .iNf94{l mar, POW North Stove NSB Gas Project 017619 Land Drilling Ot her Int ectlon Test I.,.,:. At:* ES 16 itupik _Injection Time - Volume Rate (8PM) Press (Pei) Job Description t Remarks mete erg nun awn legs Job lop For Infection Teat at E8 15 15:25 1.00 100 60 pump huid to 1111 tines to pressure Lost 15 :27 1560 1660 Pressure test lines to 1560 psi tar 4 minutes, good test bled off pressure 15:31 pumped glow to prasaurs Ones equal to pressure on wellhead at 500 pal, opened valve on wellhead, pressure 16 :35 dropped to 650 1x:31 started pumping , pressure ranched 700 psi at 15:44 brought rate to 1 bpnt at 15:44 and started to drop 15:46 at 16:05 pressure dropped to 30 pal at 1 bpm and stayed constant until 16:44 It had a spiks to 200ps1 tar about 30 seconds. that dropped to 30 psi again. At TO bbl out we 16 :57 stopped pumping 17 :03 Begin Step rate Injection Test 17:13 10.00 1.00 j 280 320 Average Tubing Pressure Is 260 psi, Casing Preasurs la 260 17:23 20.00 2.00 350 366 Average Tubing Pressure la 350 psi. Casing Pressure le 280 17:33 30.00 3.00 460 510 Average Tubing Pressure Is 480 psi. Casing Pressure Is 310 17:43 40.00 4.00 640 665 Average Tubing Pressure is 640 psl, Casing Pressure Is 320 SHUT DOWN • Evaluate Data I got goad. go ahead from ea. man 18:00 Pumped Diesel to freeze protect well Pumped 6 bbl Diesel M Tubing and 26 bbl Diesel Into Annulus to freeze protect • . . EB 15 INJECTION TEST I III — Density (IWO) A Ul Driv-Side Pump Press Mr (pi1) — - ' in A B H i Combincd Pump Rate (Iipm) C U1 Combined Pump Total (bb1L _ ., , i , ? i C D 15 - 2500 I 14— 1 -350 1 [ . 2000' i. 8 13 -•• i 'i 300 12 -.1 250 1500 • I-6 : • 1-5 -200 10 - 1000 1 i••4 L 150 91 .1 1 [ I3 100 81 500j . -2 - i . . 50 i 1 ' --- • 6- 0 : 111111111" — — 1 . --,------ , I , ----- , --- , -o l o 15:25 15:30 15:35 15:40 15:45 15:50 15:55 9,2112011 912112011 Time i Customer: North Slope Borough I Job Dale: 21-Sep-201 I 1 ' Sales Order 1/: 2 ADC Well Description: ER IS lob Type: injection Test A Used: yes I Opt icent v6.4.10 Compally Rep: Steve Ilubbartl Supervisor: Jose Mott, Operator/V. Boo Bergman , 2 I -Sep- I 1 20:59 3a EB 15 INJECTION TEST A u Density (lb€gal) A 1.11 Driv-Side Pump Pressure (psi) �� 13' U l Combined pump Rate (bpm) C .11 Combined Pump total (bbl - l7 - C D 15-1 2500 1 _ . _ � _... __.. _ _ ; ; 10 400 14 j t 9 -350 13 2000 . _8 1 � -300 - 12 1 -250 1500- -6 11 . [-5 - -200 10 1000 4_ . _ 9 I 150 —3 X100 8 _ 500 ^v,, \..M.J's, _2 I 7 -50 1 6 1 • 16:05 16:10 16 :15 16:20 9/2112011 9/21/2011 Ttine Custom Nuilh Slope Borough Customer: Job late 21 -Std -2011 - - -- Bela Order N: 2 Well Description: Ell 15 `Job Type Injection list ADC Used: yew . OptiCem v6.4.10 Company Rep: Steve I lubbar I Supervisor: Jose Moto Operator/Van/1 Hein Bergman 21 - I 1 21:01 ■ . , EB 15 INJECTION TEST Ii11 Density (Ibigat) A Ul Driv-Side Pump Pressure (psi) 131 A 13 LU i Combiticti Pump Rote (bpm) C Ul Combined Pump Total Ohl) D 1 C D 15 2500 — 14 - 11 350 11 _ 2000 . ! -300 150° • 12- 1-7 , 6 i r250 - 11- -5 .200 10- 1000- - 4 -150 9 r , - 3 -100 8. 500r 1 Ami a L y s ,,_„. „ A - ' 2 1.7 7- - .. ; 50 ....„................4„... ,,...........---A............. , 1° i' • 6 . - 0 - 0 16:40 16:45 16:50 16:55 17:00 17:05 9/21/2011 9121/2011 Time 1 — Customer: North Mope Borough 1 lob Date: 21-Sep-2011 Sales Order It: 3 I Well Description: Ell 15 Job Typc: Injection Test ADC Used: yes 1 OptiCem v6.4.10 Company Rep: Steve Hubbard I Supervisor: Jose Moto Operator/Vent/ Den ninon i 2 i -Sep-1 1. 21:08 1 . . EB 15 INJECTION TEST larlimsity (Ibigal ) A Ul Driv-Side Pump Pressure (psi) B ' A B ()I Combined Pump Rate (hpm) C U) Combined Pumpl'utal(bbl) P i C D 15 , 2500 ---- - , - - ----- -----/-10 : 400 14 -350 . _ 2000 13-- , I '-300 • 12] . - :2 1500 - -6 '-. 11 -5 200 10 1000 ..,-,---04-1,,...„0-44-- 4 150 9 ; „„...„.___,.....—.............- ,- 3 - . I 0.......-- , -- 100 8 r -; ; r ; - - *"'".1" - li • ''' .. - 4 ... • — ' s+- • ..- 50 7- 81111111Mtariroommoso 1 ; 1 • 6 L 17:10 17:15 17:20 17:25 17:30 17:35 17:40 9/2112011 9/21/2011 Time Customer: North Slope Borough lob Outs 21-Sep-201 I Sales Order 1/: 3 Well Dews iptioo: I AS I 5 Job Type: 10:etion Test ADC Used: yes Optifon v6.4.10 li 2109 Company Rep: Steve I lubbani , Supervisor: Jose Moto OpenttorNana 11411 Ragman 21-Sep EB 15 INJECTION TEST rtilbetis (Ibiia1) ------- ---- AU Drtv-Side rump Pressure (psi) 111 A B tUl Combined Punw Rate (bpm):_ C U1 CombinedyumETotal (bbl) _ D ! C D ; 15- , 2500-T-' --- --- — — - — — ---- --- 10 r400 1 1- 14 -9 I- 1 -350 [- 2000 -8 13 . , 7 [300 1 • 2.. 1500-1 , 6 ..250 II -5 -200 10- 1000 ... 9-- 1 3 - .. , 500 ' • . L . :. 6 0 1 1.111 11110,0. 1 [ 411 17:45 17:50 17:55 18:00 18:05 18:10 18:15 9/21/2011 9/21/2011 Time I Customer: North Slope DurouFJ1 jritottle: 21.Scy-2011 Sales OtdorNt 3 Well Description: ED 15 Job Type: Injection Test ADC Used: yes OptiCem v6.4.10 Company Rep: Stew Hubbard Supervisor: Jose Moto Operator/ Dm Berman 2-Sep-1 I 2I:1 I • Page 1 of 1 • Schwartz, Guy L (DOA) From: Schwartz, Guy L (DOA) Sent: Thursday, September 01, 2011 8:32 AM To: 'Michael Cook' Subject: RE: EB -15 Injectivity Procedure / adjustment to the procedure I A 1 C -s I S Michael, The changes proposed are acceptable and this attached procedure will replace the May 25, 2011 version. Guy Schwartz Senior Petroleum Engineer AOGCC 793 -1226 (office) ,. :. ,;, j;' , €"? S t F= ; . 2 (; 4 444 -3433 (cell) From Michael Cook [mailto :mcook @petroak.com] Sent Wednesday, August 31, 2011 5:29 PM To: Schwartz, Guy L (DOA) Subject Re: EB -15 Injectivity Procedure / adjustment to the procedure Guy, As discussed in our meeting of Tuesday, August 30 , minor adjustments to the EB -15 injectivity procedure were requested. These changes address procedural steps #6 thru #7 found in the May 25, 2011 version, where displacement of the 2 -7/8" tubing and 2 -7/8" annuli was to be performed by "bullheading" freshwater into a gas packed wellbore. The attached, August 29 2011 version, will utilized a choke and separation vessel at surface. Freshwater will be displaced down the 2 -7/8" tubing (13 bbls) , with the continued displacement of the 2 -7/8" x 7 " annulus (56 bbls) until freshwater returns are observed at surface. The choke manifold will insure that constant bottom hole pressure is maintained throughout the total displacement of the well to freshwater. Regards, Mike t 'o( A PRA 3601 C Street Suite 822 Anchorage, AK 99503 Office : (907) 677 -5103 Cellular : (907) 444 -8822 Email: mcook@petroakcom 9/1/2011 • • A paMeuswa4 North Slope Borough Department of Public Works CIP No. 68 -090 Barrow Gas Fields Well Drilling Program UIC Class II Disposal Well Injection Testing South Barrow #15 (East Pool) PTD d o° oyr August 29, 2011 . .A1-- 4.9044..-4..., r t-0.-e 16444._ - 01:74.... Y. 3e) 1( Michael R. Cook & Peter J. Stokes • • Management Summary An injection step rate test on well South Barrow #15 (EB 15) is needed to confirm UIC Class II drilling fluids injection capability, prior to commencement of program well construction activities, scheduled to occur in October of 2011. The efficient and economical ; transfer of fluids, fluids storage, equipment spill containment (SPCC) and final displacement of well construction fluids waste streams is of critical importance to the Barrow Gas Fields Well Drilling Program. The injection step rate test performed in well EB 15 is planned for the fall of 2011, once the Halliburton pumping equipment has been mobilized to Barrow to confirm the well's disposal capabilities and satisfy the requirements of the AOGCC. Not having a defined disposal approach to fluids waste handling prior to the program startup will require the double handling and storage of well construction waste fluids and the repositioning of fluids disposal equipment. ir rp 106 -6`15 Permit approval, UIC Class II, has been 'ranted for EB 15 under AOGCC Dis•osal Injection Order No. 37. Rule 3 of the DIO requires demonstration of mechanical integrity through a baseline static temperature survey, a baseline step rate injection test and a follow -up temperature survey to show that injection is feasible and that injection is going into the permitted zone. Well pad surface areas adjacent to the disposal well houses must be large enough to accommodate the Baroid Surface Solutions (BSS) equipment spread as well as fluids hauling Vac trucks and the Halliburton cementing services pumping truck. The EB 15 pad location provides sufficient surface area adjoining the wellhouse for fluids storage, transfer and pumping activities. Injectivity Test Procedure mrcookdoc East Barrow 15 2 8/29/2011 UIC II — Disposal Well Approved Status • EB 15 : Well Information Administrative AOGCC Well No. 100 -045 API Well No. 5002320016000 Spud Date 8/23/1980 Operator Husky Oil NPR Operations, Inc. Drilling Rig Brinkerhoff Signal, Inc. Rig #31 Date First Production Dec. 1981 Total Depth (md /tvd) 2278 ft Mechanical Casing/TubularsNolumes Surf. Csg. (size /wt/grade) 9 -5/8" 53.5# S -95 Surf. Csg. Pt. (md /tvd) 1514 ft. BTC Prod. Csg. (size /wt/grade) 7" 38# S -95 BTC Prod. Csg. Pt. (md /tvd) 2198 ft. PBTD = 2170 ft. Prod. Tbg. (size /wt/grade) 2 -7/8" 6.5# N -80 Prod. Tubg. ( and /tvd) 2155 ft. EUE 8rd Prod. Csg. Capacity (bbl /ft) 0.03409 Tubing Tail to PBTD .5 bbls (15ft) Annular Displacement: 0.02607 Volume: Annulus 56.18 bbls 7" x 2 - 7/8" (bbl /ft) 7" x 2 -7/8" (bbls) Prod. Tbg. Capacity (bbl /ft) 0.00579 Volume : Prod. Tbg. 12.48 bbls 2 - 7/8" 6.5# N - 80 (bbls) Total Well Displacement 70 bbls (casing + tubing + annulus bbls) Injectivity Test Volume 100 bbls Requirement (bbls) Casing Pressure Test : Test Pressure : Comments: Casing 7" 38# S -95 BTC 2000 psig pressure test performed Date: 9/16/1980 after closing F.O. @ 1180 ft. and /tvd. Geology /Formation Kingak Formation 1881 tvd ft ss Upper Barrow Sand 2077 tvd ft ss Lower Barrow Sand 2158 tvd ft ss Water wet Perforations — Kingak 2054 -2064 HyperJet Casing Gun @ Upper Barrow 2110 -2151 4 spf Formation /Surface Pressures Upper Barrow Gas Sand 952 FSIBHP (psig) Injectivity Test Procedure mrcookdoc East Barrow 15 3 8/29/2011 UIC II — Disposal Well Approved Status • Shut in Tbg. Press (SITP) 743 Gas Gradient ( psi /ft) 0.1 EB 15 - Temperature Surveys and Infection Step Rate Test Procedure: 1. Perform Pre Job Safety Meeting (PJSM) with W.H. Pacific Field Operations, Halliburton and Pollard Wireline personnel. Review the entire injection test procedure, equipment to be utilized and personnel performing temperature survey and injection testing operations. > Review barrier options mechanical and hydraulic in case of surface valve /connection /manifold leak. (BPV, VR plug options) 2. Surface pressure on 2 -7/8" 6.5# tubing and 7" x 2 -7/8" annulus estimated at 850 psig. 3. Rig up Pollard Wireline to run baseline temperature survey with 2 sets of quartz crystal memory gauges. Make a logging pass RIH from surface to 2150' at a rate of 50 feet per minute. Record time and depth to correlate to the memory gauge data using form on Appendix A. Remain at 2150' for 30 minutes. Log out of hole at rate of 50 feet per hour, recording time and depth. Download pressure and temperature data, correlate times to , depth and send to PRA's Mike Cook report of temperature and pressure vs. depth reported, in increments of 25', for RIH pass, stop at 2150' and POOH pass. 4. Move in and rig up on EB -15 pad, confirm as commissioned and ready for operations, the following: > Halliburton cement unit ➢ AES choke manifold skid and two phase separation vessel w/ gas vent ➢ Halliburton — BSS tank farm. 1 ea. 400 bbl tank required. , > Pollard Wire Line equipment ' 5. Ensure EB -15 injection step rate test "fresh water" volume requirements are adequate (freshwater volume : 100 bbls). Total well displacement = 70 bbls. > Diesel freeze protection fluid : 50 bbls . 6. Transfer 250 bbls of freshwater to 400 bbl upright tank via Peak 150 bbl vac truck. Source of water is : Freshwater Lake /Barrow. 7. Manifold Baroid Surface Solution (BSS) 400 bbl tank to centrifugal discharge pump, hard line with 1502 5M unions /chiksan to suction side of Halliburton cementing unit. Confirm spill containment provisions are in place. 8. Manifold 1502 5M unions /chiksan from discharge of Halliburton PDM pump to 2 -1/2" 3M McEvoy wing valve. Item #24 of Well Head schematic, reference page #10 of procedure. 9. Manifold from upper annulus (2 -7/8" x 7 "), to AES choke manifold skid, to AES two phase separation vessel. Injectivity Test Procedure mrcookdoc East Barrow 15 4 8/29/2011 UIC 11 — Disposal Well Approved Status 10. Pressure test all injection equipment/lines/connections to 1500 psi. Ensure spill prevention provisions are in place. 11. Rig up to displace freshwater (8.34 ppg) down 2 -7/8" 6.5# tubing and 7" 38# S -95 production casing from tbg tail (2155' md) to PBTD (2170' md), at 3 bpm with 14 bbls tubing and casing capacity requirements. Maintaining constant annular (2- 7/8 "x7 ") surface - pressure using AES choke manifold positioned upstream of AES gas /liquids separation vessel. 12. Continue displacement down the 2 -7/8" 6.5# tubing at 3 bpm, circulating the 2 -7/8" x 7" =• ° annulus with fresh water, venting annular gas via choke /separation vessel, while maintaining constant BHP. Annular capacity : 57 bbls. A requirement for a 2nd circulation (57 bbls) may be needed. 21 SC x , z s az. 7 " 3 ga 350 injectivity 6/6 ➢ A Kill Sheet procedure will be developed prior to the EB -15 in _ ` Y test. / l� _� ,5:tz 13. RD well circulating equipment and RU well injectivity operating equipment. 14. Commence injection step rate test with 9.8 ppg NaCI brine per the following schedule, ENSURING INJECTION PRESSURE DOES NOT EXCEED 1500 PSI: Injection Rate Injection Injection Press. Injection Press. (Q — bpm) Period (psig ) - Begin (psig ) - Final (minutes ) 1.0 10 2.0 10 3.0 10 4.0 10 Ensure that Barton Recoding pressure chart is used and properly calibrated. Take pressure reading once every 2 minutes through the 10 minute injection period at constant injection rate. Record times, rates and pressures. 15. Rig down surface injection equipment. Document final shut -in tubing and annulus pressures. 16. Send report of injectivity rates and pressures to PRA's Mike Cook. 17. ASAP after displacement, rig up Pollard Wireline for post injection temperature survey. Make a logging pass from surface to 2150' at a rate of 50 feet per minute. Record time and depth to correlate to the memory gauge data using form on Appendix B. Remain at 2150' for 30 minutes. Log out of hole at rate of 50 feet per hour, recording time and depth. Download pressure and temperature data, correlate times to depth and document temperature and pressure vs. depth reported, in increments of 25', Injectivity Test Procedure mrcookdoc East Barrow 15 5 8/29/2011 UIC II — Disposal Well Approved Status • • 18. Repeat step 17 after 4 hours. 19. After temperature suvey's (2) conclusion - close McEvoy 2- 1/16" 3M inner annulus valve. Manifold diesel fuel source (diesel truck) to positive displacement pump suction side. Review diesel fuel spill prevention, contingency and countermeasure plans. 20. Rig Up to displace diesel for freeze protection to base of perma frost, approx. 1000 ft. md. Note: Do not exceed 2 BPM displacement or 1500 psi injection pressure. y Displace 7" x 2 -7/8" annulus with diesel to 1000 ft. md/tvd. Estimated volume = 26 bbls. Y Displace 2 -7/8" 6.5# N80 tubing to 1000 ft. md/tvd. Estimated volume = 6 bbls 21. Send to PRA's Mike Cook report of temperature and pressure vs. depth, for RIH pass, at 2150' and POOH pass for the two post injectivity test temperature runs. 22. Notify NSB Field Production Supervisor at South Barrow Production Operations center of job completion. Figure #1 : Baroid Surface Solution (BSS) — Injection Equipment & Containment Tanks Required for Mud Storage lank Farm Equipment List 2 YAW Tanks 600 bbl 2 -. 4x3x3UHp Mission Magnum Centnk.gal pumps 1 0641 Tank 660 btk 1 -- Glycol Tank Heater 1 5416 TU minimum 6 loop pumps 1 per tank 1 Base Oil Tank 600 bW 1 • 150 KW Electncel Generator 1 - Tinge Style Arc Heater 2000 CF Al 4 120r Tanks needed for Annular Injection 1 . 500 gal Fvet Storage Tank 1 Water Storage Tank 600 bbl 1 - Spares Conne' t.--- , r •rrrze P, ,lerl Iill k 600 bbi 1 - Warm up Shelter =Otkce lmad lab, 8 - Rog Mats 8,40 66'4" _. I I _. 1 _. __ _ _ _ s1arek Comex '� —•a V. -^ l ��1, BxtO0 / 611L bt1 ./9 1 0000 / Tank v cN 6r 600 bbl Tam 600 bbl - 12x 13x30Fi Tank 2 7 t Tank J Y ...ry - -.» 15 00(2 Empty F .._._._ -.. ..,�_._.._,„... Glycol treate \ J 9x24x14H , , -1 Olt 1 -__ Mud Lan F. I .,_ 8x15xgh 30001b6 (i I — 1 500 bed 600 Lao l 640 ODI ■ ( Tank 4 Tank 5 j Tank 6 \� /j d Tank J `. Fuel Tank 1 3000 lb Figure #2 : East Barrow #15 — Surface Layout Injectivity Test Procedure mrcookdoc East Barrow 15 6 8/29/2011 UIC II — Disposal Well Approved Status • 2,,,,,,,.!:E17# IS "') . 1 m '4 ; I * :i#P#t . ' f ,,,,..f. * . 2'4 ' '-''' ' '4....r ' f 1 i 5 # x a a + may .i « s. s - a *, .;ii it Well Name: East Barrow #15 Timing of Well Drilling, Completions and Stimulation AOGCC Well Number: 100-045 API Well Number: 50023200160000 Date Spudded: 8/23/80 Date TD Reached: 9/1/80 Total Depth: 227 Date of First Production: December 1981 Markers KB Elevation: 30' Kingak Formation: 1900' Upper Barrow Sand: 2094' Well History • Well East Barrow #15 was spudded 8/23/80. • A 17 -1/2" hole was drilled to 80', where 13 -3/8" casing was cemented at 80'. • A 12 -1/4" hole was drilled to 1510', which was cored 800 -825', 1329 - 1389'. Logged with DIL /GR /SP, BH /GR /TTI and HDT - Dipmeter. • An additional 5' of 12-1/4" hole was drilled. • 9 -5/8" casing w cemented at 1514'. • An 8 -1/2" hole was drilled to a depth of 2278', which was cored 1838 - 1881', 2096 -2136' and 2165- 2187'. • DST #1 (Upper Barrow Sand) 2080 - 2136': Packer Failed. • DST #2 (Uppe Barrow Sa 2095 - 2136': Packer Failed. • DST #3 (Upper Barrow Sand) 2105 - 2136': 50 MCF /D at FP of 294 265 psia FSIP = 964 psia • The 8 -1/2" hole was logged wi th DLL /GR, BHCSonic /GR, CNL /FDC /GR, HDT Dipmeter and MLL /ML. Infectivity Procedure UIC II — Disposal Well mrcookdoc East Barrow Test 15 7 8/29/2011 Approved Status • • DST #4 (Lower Barrow Sand) 2188 -2278. Recovered 7.9 bbl fora on water; FSIP = 1026 psia. • 7" casing was run to 2198' and was cemented. . L�7 � �}OC�CL • CBLNDL /CCL /GR log was run. ✓ l • Perforations 2054 -2064' and 2110 -2151' 4SPF ,e 0. • 2 -7/8" tubing was hung at 2155' • Production test 9/17/80: Final rate of 1.0 MMSCF /D on 5/16" choke FTP: 460 psia, FBHP: 649.5 psia, FBHT: 50.8 deg F., FSIBHP: 962 psia. • From AOGCC production records, the well began production December 1981. Discussion of Well Performance • Well East Barrow # 15 was placed on production in December 1981 and produced at a peak average monthly winter rate of 901 MSCF /D in August 1983 and had declined to a peak winter rate of 155 MCF /D by January 1992. • Although the well performance suggests it may be tight, there could also be formation damage and should be considered for an acid stimulation treatment. Injectivity Test Procedure mrcookdoc East Barrow 15 8 8/29/2011 UIC II — Disposal Well Approved Status 3 •30.11 S6 3 • Figure #3 : Barrow #15 Well Bore Schematic Based on information from AOGCC Well History Fro ,0o -°`f r Well: East Barrow # 15 L 13 -3/8" 72# Casing Cmtd at 80' in 17 -1/2" hole w/ 230 sx G (cmt to Surf) 7" X 9 - 5/8" Annulus Arctic Packed from 1 to surface 9 -5/8" 53.5# Casing cmtd at 1514' in 12 -1/4" w/ 1500 sx Prmfrst (cmt to Surf) Perforations 4 SPF Hyperjet II Csg Gun = 2054 -2064' _ = 2110 -2151' ti 2 -7/8" Tubing hung at 2155' No Packer 7" 38# S -95 Casing cmtd at 2198' in 8 -1/2" hole w/ 140 sx G cmt ® ® ( 80 sx CI "G" w/ 2% CaCl2 & 50 Sx downsqueezed ) PBTD 2170' 8 -1/2" hole TD is 2278' Injectivity Test Procedure mrcookdoc East Barrow 15 9 8/29/2011 UIC II — Disposal Well Approved Status • • Figure #6 : EB 15 Inner Annulus Valves / Manifolding 0111114 1r a" x I s fr 'yy., �, .r Y 1-.,j. r t D q R E y y � - fir r mg - t ','7" a _ Lam. _ .._.�..�. 4 a , Figure #7 : EB 15 Inner Annulus Valves / Manifolding Aro ) _______, L : . 1, p_ Igillill; ..L, ' -- -', //,-__ i - , l ,. _1.--. -p ,.. .. -----i , .. : . - , - ,,.. 1 0,-.,, , i.......,-, op ., ....f.f ,,,, 0. r4 -_ , ;.,'N - r 1 ' *: ''. ', f le' I - 'i , ,- '` :0., .41 -------- \ 461 , .,,, 41 1. 46.. w a V v. r t a, - :tea Injectivity Test Procedure mrcookdoc East Barrow 15 10 8/29/2011 UIC II — Disposal Well Approved Status • Figure #8 : EB 15 McEvoy 3M Wellhead Schematic 0 - MEM x '\'11.✓/ , .N.. F Ial • 1111 l 1111110 MUM ' �w .. MEM 24/2' API 3.00011 4 r" 9"APt 3.000 ! ..,...IIFlIl U \ , II�'I.r r `"v 1 \1 ! . \\\ `- ! X11 1 gIiuii■ ■ ® I, ° ]]I / I ,� i • ; i ir a v r er n ; ,I' I ,I• , 1 . i'iiiltu�"r ►_ ► 1 ` �� ..1 \` \ \ r 1 .1 , ] `1 � .1 I0 WOO * .,.,Q` ti All. tik mfr � �.. McEvoy Wellhead and nil) Christmas Tree Assembly, 4 % — 3000 pounds working pressure • 111114 ll s 1� r ..it ; r ., 2-7/e Infectivity Test Procedure mrcookdoc East Barrow 15 11 8/29/2011 UIC II - Disposal Well Approved Status IDENTIFICATION OF WELLHEAD SCHEMATIC PARTS 1. HEAD, CASING, LOWERMOST, TYPE 'S -3', 9 -5/8" FEMALE SLIP -ON BTM. x 10" API 3000# FLANGE TOP, W /TWO 2" API L.P.S.O., 10" BOWL, API -75° SPECS 2. PLUG, BULL, SOLID, 2" API L.P. MALE THREAD, API -75 SPECS 3. NIPPLE, PIPE, 2" API L.P. MALE THREAD BOTH ENDS XXH, 6" LONG, API -75 SPECS 4. VALVE, GATE MCEVOY MODEL 'C', FIG. 120, 2" API L.P. FEMALE THREAD ENDS, FULL PORT, RM -13 5. HANGER, CASING, TYPE 'S8 -3', NON - AUTOMATIC, 10" BOWL x 7" O.D. CASING, API -75° SPECS 6. GASKET, FLANGE, API #RX -53, 316 S.S. 7. SET, STUDS & NUTS, F /10" API 3000 #, API -75 SPECS 8. HEAD, TUBING, TYPE 'SL -1', 10" API 3000# FLANGE BTM. x 8" API 3000# FLANGE TOP, W /TWO 2 "API 3000# S.S.O., W /VRT, API -75 SERVICE 9. PACKOFF, CASING, TYPE ' -1', 10" FLANGE x 7" O.D. CASING, API -75 SPECS 10. GASKET, FLANGE, API #RX -24, 316 S.S. 11. VALVE, GATE, MCEVOY MODEL 'C', FIG. 125, 2" API 3000# FLANGED ENDS, FULL PORT, RM -13 12. SET, STUDS & NUTS, F /2" API 3000# FLANGE, API -75 SPECS 13. VALVE, GATE, MCEVOY MODEL 'C', FIG. 125, 2" API 3000# FLANGED ENDS, FULL PORT, REVERSE ACTING LESS BONNET & STEM ASSY., RM -13 14. ACUTATOR, VALVE, BAKER, HYDRAULIC, F /2" FIG. 125, RM -13, VALVE COMPLETE W /BONNET ASSEMBLY & MANUAL OVERRIDE 15. FLANGE, COMPANION, THREADED, 2" API 3000# x 2" API L.P. FEMALE THREAD, API -75 SPECS 16. PLUG, BULL, TAPPED, 2" API L.P. MALE THREAD x 1/2" NPT FEMALE, API -75° SPECS 17. VALVE, NEEDLE, ANGLE PATTERN, 1/2" NPT MALE INLET x FEMALE OUTLET, API -75 SPECS Injectivity Test Procedure mrcookdoc East Barrow 15 12 8/29/2011 UIC II — Disposal Well Approved Status . • 18. GAUGE, PRESSURE, 0- 3000 #, 1/2" NPT MALE THREAD INLET, API -75 SPECS 19. HANGER, TUBING, TYPE 'SLA -3', 8" BOWL x ONE STRING 2 -7/8" EUE TUBING x FOUR SLEP COUPLINGS F /1/4" DHBV CONTROL LINES, API -75 SPECS., COMPLETE W /WRENCH FOR PST COUPLINGS 20. NIPPLE, PACKOFF, TYPE 'PST', 2 -7/8" EUE MALE x 2 -1/2" NOM., API -75 SPECS., W /WRENCHING SLOTS 21. GASKET, FLANGE, API #RX -49, 316 S.S. 22. ADAPTER, TUBING HEAD, DOUBLE STUDDED, TYPE 'PST', 8" API 3000# BTM. x 2 -1/2" API 3000# TOP, W/2 -1/2" PST POCKET & FOUR 3/4" NOM. PST POCKETS F /DHBV LINES, W /FOUR 1/2" NPT FEMALE TAPS ON FLANGE O.D. 90 APART FOR CONTROL LINES, COMPLETE W /FOUR 1/2" NPT NEEDLE VALVES, API -75° SPECS 23. GASKET, FLANGE, API #RX -27, 316 S.S. 24. VALVE, GATE, MCEVOY MODEL 'C', FIG. 125, 2 -1/2" API 3000# FLANGED ENDS, FULL PORT, RM -13 • 25. TEE, STUDDED, 3000# W.O.G., 2 -1/2" x 2 -1/2" x 2 -1/2" API 3000# W /VRT IN OUTLET, API -75° SPECS 26. SET, STUDS & NUTS, F/2 -1/2" API 3000# FLANGE, API -75 SPECS 27. TOP ASSEMBLY, TREE, 2 -1/2" API 3000# FLANGE BTM. x CAP TAPPED 1/2" NPT, W/2 -7/8" EUE LIFT THREADS, API -75° SPECS 28. VALVE, NEEDLE, GLOBE PATTERN, 1/2" NPT MALE THREAD INLET x FEMALE OUTLET, API -75 SPECS 29. GAUGE, PRESSURE, 0- 3000 #, 1/2" NPT MALE INLET, API -75° SPECS 30. FLANGE, COMPANION, THREADED, 2 -1/2" API 3000# x 2" API L.P. FEMALE THREAD, API -75 SPECS 31. PLUG, BULL, TAPPED, 2" API L.P. MALE THREAD x 1/2" NPT FEMLE, API -75° SPECS 32. VALVE, NEEDLE, ANGLE PATTERN, 1/2" NPT MALE INLET x FEMALE OUTLET, API -75° SPECS 33. BACK PRESSURE VALVE, CIW, TYPE 'H', 2 -1/2" NOM. 34. TESTER, B.O.P., 10" TYPE 'S' OR 'SL' BOWL, 4 -1/2" IF TOOL JOINT TOP 35. TESTER, B.O.P., 8" TYPE 'S' OR 'SL' BOWL, 4 -1/2" IF TOOL JOINT TOP Injectivity Test Procedure mrcookdoc East Barrow 15 13 8/29/2011 UIC II — Disposal Well Approved Status • • Figure #9 : EB 15 Well Schematic - AOGCC CHRISTMAS TREE 0 . • 13 3/8" CONDUCTOR at 80' CEMENTED TO SURFACE WITH 230 SACKS OF PERMAFROST CEMENT. 200 ;` . i `- if 400 ■,' 4, 0' Y ! 600 s r 800 r 1000 ARCTIC PACKED 9 5/8 "x 7" : :\,, ANNULUS THROUGH F.O. of 1180' •` i tt ° . 12 00 4.: . I I T" F.O� 8 s at 1180' 1300' - 1..k 1400 DOWN SQUEEZED 50 SACKS 47' ''' OF CEMENT THROUGH F.O. at . 1300'. .. ..11, 9 5/8" at 1514, RAN 35 JOINTS OF 53.5 ID., B.T.C., S-95 CASING. CEMENTED TO SURFACE 1600 WITH 1500 SACKS OF PERMAFROST CEMENT of 14.8 to 14.9 PPG. 1800 2 7/8" TUBING WITH MULE SHOE at 2155', 20 +• i 70 JOINTS OF 6.5 lb. , OE EU£,8RD TUBING,. PERFORATIONS of 2054' -2064' ° PLUS 25' OF MULE SLOE 8 2110'- 2151' ot 4 SHOTS j. PER FOOT \ F • �i 7" at 2198', RAN 58 JOINTS OF 38 Ib.,BT.C., 2200 8-95 CASING. CEMENTED 1st STAGE WITH 90 8 V2" HOLE TO T. D. at 2278' SACKS OF CLASS 'G' WITH 2 % CFR -2 AT 15.2 PLUGGED BACK TO 2205'. PPG. 24•• SOUTH BARROW No. 15 2640' FEL and 990' FNL Sec. 23, T.22N., R.17W. , U.M. HUSKY OIL N. P R Operations NATIONAL PETROLEUM RESERVE in ALASKA WELL COMPLETION SCHEMATIC Injectivity Test Procedure mrcookdoc East Barrow 15 14 8/29/2011 UIC II — Disposal Well Approved Status • • • Injectivity Test Procedure mrcookdoc East Barrow 15 15 8/29/2011 UIC II — Disposal Well Approved Status • Appendix A Petrotechnical Resources of Alaska 2011 South Barrow #15 Temperature and Injectivity Test North Slope Borough Baseline Temperature Survey Prior to Injectivity Test Wireline Operator I I Date Time Time Top Pressure/Temperature Gauge Acitivated (Battery Plugged In) I I Time Bottom Pressure/Temperature Gauge Acitivated (Battery Plugged In) Run in Hole at Constant Speed of 50 FPM while logging time reaching each depth: Measured Depth, Ft Time 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2150 Remain at 2150' for 30 minutes. Pull Out of Hole at Constant Speed of 50 FPM while logging time reaching each depth: Measured Depth, Ft Time 2150 2100 2000 1900 1800 1700 1600 1500 1400 1300 1200 1100 1000 900 800 700 600 500 400 300 200 100 0 Injectivity Test Procedure mrcookdoc East Barrow 15 16 8/29/2011 UIC II - Disposal Well Approved Status • Appendix B -1 • Petrotechnical Resources of Alaska 2011 South Barrow #15 Temperature and Injectivity Test North Slope Borough Temperature Survey 2 Hours After Injectivity Test Wireline Operator I 1 Date Time Time Top Pressure/Temperature Gauge Acitivated (Battery Plugged In) Time Bottom Pressure/Temperature Gauge Acitivated (Battery Plugged In) Run in Hole at Constant Speed of 50 FPM while logging time reaching each depth: Measured Depth, Ft Time 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2150 Remain at 2150' for 30 minutes. Pull Out of Hole at Constant Speed of 50 FPM while logging time reaching each depth: Measured Depth, Ft Time 2150 2100 2000 1900 1800 1700 1600 1500 1400 1300 1200 1100 1000 900 800 700 600 500 400 300 200 100 0 Injectivity Test Procedure mrcookdoc East Barrow 15 17 8/29/2011 UIC II - Disposal Well Approved Status • Appendix B -2 Petrotechnical Resources of Alaska 2011 South Barrow #15 Temperature and Injectivity Test North Slope Borough Temperature Survey 4 Hours After Injectivity Test Wireline Operator I 1 Date Time Time Top Pressure/Temperature Gauge Acitivated (Battery Plugged In) I I Time Bottom Pressure/Temperature Gauge Acitivated (Battery Plugged In) Run in Hole at Constant Speed of 50 FPM while logging time reaching each depth: Measured Depth, Ft Time 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2150 Remain at 2150' for 30 minutes. Pull Out of Hole at Constant Speed of 50 FPM while logging time reaching each depth: Measured Depth, Ft Time 2150 2100 2000 1900 1800 1700 1600 1500 1400 1300 1200 1100 1000 900 800 700 600 500 400 300 200 100 0 Injectivity Test Procedure mrcookdoc East Barrow 15 18 8/29/2011 UIC II - Disposal Well Approved Status • • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 Re: THE APPLICATION OF the North ) Disposal Injection Order No. 37 Slope Borough for disposal of Class 11 ) Docket No. DIO -10 -02 oil field wastes by underground ) injection in a portion of the Barrow ) Barrow Sandstone, Kingak Formation Sandstone that is not capable of viable ) South Barrow No. 15 Well PTO /00 '0'15 production in well South Barrow No. ) East Barrow Gas Field 15, Section 23, T22N, R17W, Umiat ) North Slope Borough, Alaska Meridian ) ) July 26, 2010 IT APPEARING THAT: 1. On March 1, 2010, the North Slope Borough (NSB) requested that the Alaska Oil and Gas Conservation Commission (AOGCC or Commission) authorize underground disposal of Class II oil field waste fluids into a depleted portion of the Barrow Sandstone through the South Barrow No. 15 (SB 15) wellbore, which is located in the East Barrow Gas Field. 2. In accordance with 20 AAC 25.540, notice of opportunity for a public hearing was published in the ANCHORAGE DAILY NEWS on March 29, 2010, on the State of Alaska Online Notices on March 26, 2010, in the Arctic Sounder on April 1, 2010 and on the Commission's Web site on March 29, 2010. The scheduled hearing date was May 18, 2010. 3, The Commission received no comments, protests or requests for a public hearing. 4. The public hearing was held on May 18, 2010. 5. On June 17, 2010, the Commission requested additional information from the NSB. The NSB responded to this request on July 6, 2010. 6. Information submitted by the NSB and public well history records are the basis for this order. FINDINGS: 1. Location of Well and Adjacent Wells (20 AAC 25.252(c)(1)) SB 15 is a vertical well that was drilled and completed to a total measured depth of 2278' during August and September 1980.' The surface and bottom hole locations of the well are 990' from the north section line and 2640' from the east section line of Section 23, Township 22N, Range 17W, Umiat Meridian. The plat included with the NSB's application indicates that there are no wells within a 1/4-mile radius of SB 15. The nearest well is South Barrow No. 19, which lies about 3200' to the southeast. ' All depths presented herein are measured depths within the SB 15 wellbore unless otherwise specified. • • Disposal Injection Order 37 East Barrow Gas Field Page 2 of 7 South Barrow No. 15 Well July 26, 2010 2. Notification of Operators /Surface Owners (20 AAC 25.252(c)(2) and 20 AAC 25.252(c)(3)) The NSB is the only operator within a '/ -mile radius of the proposed disposal well. Ukpeagvik lnupiat Corporation (UIC) is the only surface owner within a 1/4-mile radius of SB 15. NSB and UIC were both provided a copy of the application for disposal on or about February 24, 2010, according to the "Affidavit of Notice to Surface Owners and Operators" provided by the NSB. 3. Geological Information on Disposal and Confining Intervals (20 AAC 25.252(c)(4)) The proposed disposal interval is the Barrow Sandstone, which is an informal member of the Kingak Formation. The Barrow Sandstone, which was deposited in a marine environment, consists of silty, very fine -to fine grained, moderately sorted sandstone that contains pyrite, siderite, glauconite, and calcite and is commonly interbedded with siltstone and shale. In SB 15, the existing perforations in the potential injection interval are from about 2054' to 2064' and from 2110' to 2151' (see Figure 1, below). In the East Barrow Gas Field, porosity for the Barrow Sandstone ranges from 2 to 28 percent, averages 18 percent, and has a median value of 18 percent. Penneability for the Barrow Sandstone ranges from 0.01 to 3295 millidarcies, averages 133 millidarcies, and has a median value of 13 millidarcies. Approximately 135' of shale and siltstone of the Kingak Formation immediately overlying the Barrow Sandstone will provide upper confinement for injected fluids. Interpreted cross sections indicate this upper confining layer is laterally continuous across the South Barrow Gas Field. A structure map provided by the NSB indicates there are no faults in the vicinity at the depths that correlate to the injection and confining intervals. Lower confinement will be provided by several three- to five -foot thick shale and siltstone beds that lie beneath the Barrow Sandstone and underlying Argillite basement rock. 4. Evaluation of Confining Intervals (20 AAC 25.252(c)(9)) A separate fracture stimulation model has not been prepared. The confining interval is judged to be adequate to prevent propagation of fractures through the overlying Kingak shale and siltstone confining layers based on the limited nature of the anticipated total disposal volume (between 30 to 50 thousand barrels of waste) and evidence indicating no problems were encountered during production well fracture stimulations or while conducting disposal operations in well South Barrow No. 5, as authorized by DIO 5, 5. Standard Laboratory Water Analysis of the Formation (20 AAC 25.252(c)(10)); Aquifer Exemption (20 AAC 25.252(c)(11)) Laboratory- measured total dissolved solids (TDS) concentrations were provided for water samples from five wells in the East Barrow Gas Field. All samples exceeded 10,000 milligrams per liter. An aquifer exemption is not necessary. • • Disposal Injection Order 37 East Barrow Gas Field Page 3 of 7 South Barrow No. 15 Well July 26.2010 Correlation Depth Resis Porosity GR <MD ResD RHOS -10 AP, 24C 32 OHMM 2001.65 GM/CC 2.6' 'Sand - Sit - Shale' TVDSS> Rests — ow Por • 02 OHMM 11 SP Tv[ ResS NPOR -100 MV 100 0.2 OHMM 20G0 <M D DTCP(DT) 170 US/FT 7C Pebble Shale 11 — - -� - -1840 Confi • r 1880 Inter��al Walakpa Sandstone - `� _ [..i»∎er :linconturntit\ -. 1920 _ ....— Kingak Shale ,..., .--) -----5 t� • 1960 r 1 -1940 1980 Cots) g -1960 . Irate ti . 2000 2000 ,--t -1980 `, 2020 n -2000 J `, 2040 r ; -2020 .N`. 0 2060 Perforatio ri -- -- -2040 2080 -2060 - f 2100 2100 ' 2080 L120 `-`' _ -2100 Pertbratiop 5 2140 - j _^ Barrow In J e_ _ ' Sandstone : I nter 2180 -2160 si 2200 2200 .} -2180 ` 2220 —' . . . . _ -2200 • . ‘ 2240 -2220 I 2260 __ .- - Figure 1. South Barrow 15 Well Log Displaying Injection and Confining Intervals (Horizontal gridlines represent five -foot increments of measured depth) • • Disposal Injection Order 37 East Barrow Gas Field Page 4 of 7 South Barrow No. 15 Well July 26, 2010 6. Well Logs (20 AAC 25.252(c)(5)) Log data from SB 15 are on file with the Commission. 7. Demonstration of Mechanical Integrity and Disposal Interval Isolation (20 AAC 25.252(c)(6)) SB 15 was completed as a gas production well in September 1980. The well has 13 -3/8" conductor casing is set at 80' (80' true vertical depth, or TVD), 9 -5/8" surface casing set at 1514' (1514' TVD), and 7 -inch production casing set at 2198' (2198' TVD). The well is equipped with 2 -7/8" tubing hung at 2155' (2155' TVD). The well is not equipped with a packer in accordance with Conservation Order 233. Surface casing was cemented to surface. The production casing was cemented into the surface casing using a combination of the primary cement job and freeze protection /cementing operations via cementing collars set above the surface casing shoe. 4 No cement bond log is available. Allowing for 30% hole enlargement, sufficient cement was pumped to place 600' of cement above the top perforation. ar.11(y6 /c. sm.) /e K...� 47 �v Cumulative production from SB 15 was nearly 733 million cubic feet and the well was on line continuously between January 1982 and October 1992. From about June 1987 until the well was permanently shut in during June 1993 the well typically produced in the 120 to 180 MCFPD range. In its July 6, 2010 response to Commission questions, the NSB indicated that SB 15 is a high - maintenance, poor performer that is subject to hydrate formation. Its limited production capacity no longer justifies the operational and maintenance efforts required to keep the well online. In addition, SB 15 is not connected to the limited road infrastructure, so ground access is only available during the winter season. The NSB requests a waiver to the mechanical integrity test requirements of 20 AAC 25.252 (d) and 20 AAC 25.412 (e) as allowed by 20 AAC 25.450 (a). The standard mechanical integrity test is not possible due to the absence of a packer. The NSB instead proposes daily monitoring of tubing and annulus pressures during the limited- duration injection operations, which are expected to occur during a single winter season, 8. Disposal Fluid Type, Composition, Source, Volume, and Compatibility with Disposal Zone (20 AAC 25.252(c)(7)) SB 15 will be one of two disposal wells planned to support the NSB's 2011 — 2012 well work program. The NSB intends to use SB 15 to dispose of drilling, production, completion, and workover wastes originating from exploration and development well activities in the East Barrow, South Barrow and Walakpa gas fields on the North Slope. The NSB projects the waste disposal volume to be between 30 and 50 thousand barrels. The NSB estimates the daily injection volume will average 1000 barrels per day, with injection rates between 2 and 7 barrels per minute. Information provided by the NSB demonstrates the fluids to be disposed are compatible with the disposal zone. 9. Estimated Injection Pressures (20 AAC 25.252(c)(8)) • Disposal Injection Order 37 East Barrow Gas Field Page 5 of 7 South Barrow No. 15 Well July 26, 2010 The NSB estimates that the surface injection pressure will vary between 400 and 800 psig. The maximum pressure encountered while stimulating SB 15 was 1300 psi. The injection pump has a 3000 psig working pressure, and it is equipped with a 2400 psig pressure safety relief valve. 10. Mechanical Condition of Wells Penetrating the Disposal Zone Within '4 -Mile of SB 15 (20 AAC 25.252(c)(12)) There are no wells within a 1/4-mile radius of SB 15. 11. Underground Injection Control Variances (20 AAC 25.450) Regulation 20 AAC 25.450(a) allows the Commission to authorize less stringent requirements for casing and cementing, tubing and packer mechanical integrity, operation and monitoring, provided that the reduction in requirements will not result in an increased risk of movement of fluids into freshwater. CONCLUSIONS: 1. The requirements and conditions for approval of an underground disposal application in 20 AAC 25.252 are met. 2. Disposal injection of Class I1 wastes into the Barrow Sandstone in the SB 15 well will not cause waste. 3. The proposed Barrow Sandstone disposal interval is sufficiently porous, permeable, and thick to receive the proposed volume of injected wastes. Overlying and underlying strata will be effective, waste - confining barriers. 4. Fluid compatibility is not an issue for the proposed, limited disposal operations within SB 15. 5. All water within the Barrow Sandstone exceeds 10,000 milligrams per liter TDS. Therefore there is no possibility of contamination of freshwater. 6. Despite the absence of fresh water, it is appropriate to demonstrate that the SB 15 wellbore has mechanical integrity and that injected fluids will be confined to the intended receiving zone. Supplemental mechanical integrity demonstrations and the surveillance of injection operations — including temperature surveys, monitoring of injection performance (i.e., pressures and rates), and analyses of the data for indications of anomalous events— establish sufficient mechanical integrity to demonstrate that fluids will not move behind casing beyond the approved disposal zone. NOW, THEREFORE, IT IS ORDERED THAT disposal injection is authorized into the Barrow Sandstone within SB 15 subject to each of the following requirements: RULE I: Injection Strata for Disposal The underground disposal of Class II well oil field waste fluids is permitted into the Barrow Sandstone within SB 15 between the measured depths of 2050 feet and the total depth of the • • Disposal Injection Order 37 East Barrow Gas Field Page 6 of 7 South Barrow No. 15 Well July 26. 2010 well. The Commission may immediately suspend, revoke, or modify this authorization if injected fluids fail to be confined by the upper or lower confining zones. RULE 2: Fluids This authorization is limited to Class 1I oil field waste fluids generated during drilling, production or workover operations including plugging. This authorization DOES NOT include domestic waste water. RULE 3: Demonstration of Mechanical Integrity The operator shall run a baseline temperature log and perform a baseline step -rate test at the planned waste disposal pumping rates prior to initial waste injection. A subsequent temperature log must be run after the step -rate test to confirm confinement of the injected fluids. The operator shall submit this information and their assessment of the information to the Commission prior to commencement of disposal injection operations. RULE 4: Injection Rate and Pressure No waste disposal is permitted until the Commission determines the maximum pumping rate and pressure. Maximum pumping rate and pressure will be subsequently authorized according to the information determined in Rule 3. Once allowable rate and pressure are determined, surface pressures and rates must be monitored continuously during injection for any indications of anomalous conditions. Results of daily wellhead pressure observations in SB 15 must be documented and available to the Commission upon request. The conduct of subsequent temperature surveys or other surveillance logging (e.g., water flow, acoustic) will be based on the results of the initial and follow -up temperature surveys and injection performance monitoring data. RULE 5: Well Integrity Failure and Confinement If pressure communication, leakage or lack of injection zone isolation is indicated in any way — by injection rate, operating pressure observation, test, survey, log, or any other evidence - the operator shall immediately notify the Commission and submit a plan of corrective action on Form 10 -403 for Commission approval. The operator shall immediately shut in the well if continued operation would be unsafe, inconsistent with sound geoscience or engineering principles, result in waste or threaten contamination of freshwater, or if so directed by the Commission. A monthly report of daily tubing and casing annuli pressures and injection rates must be provided to the Commission for SB 15 indicating any well integrity failure or lack of injection zone isolation. RULE 6: Surveillance A report evaluating the performance of the disposal operation must be submitted to the Commission by July 1 of each year. The report shall include data sufficient to characterize the disposal operation, including, among other information, the following: injection and annuli pressures (daily average, maximum and minimum); fluid volumes injected (disposal and clean fluid sweeps); injection rates; an assessment of fracture geometry; a description of any anomalous injection results; and a calculated zone of influence for the injection fluids. Wellhead pressures shall be monitored daily. Pressure records shall be made available for inspection upon Commission request. • • Disposal Injection Order 37 East Barrow Gas Field Page 7 of 7 South Barrow No. 15 Well July 26, 2010 RULE 7: Notification of Improper Class II Infection The operator must immediately notify the Commission if it learns of any improper Class II injection. Complying with the notification requirements of any other local, state or federal agency remains the operator's responsibility. RULE 8: Administrative Action Unless notice and public hearing are otherwise required, the Commission may administratively waive or amend any rule stated above as long as the change does not promote waste or jeopardize correlative rights, is based on sound engineering and geoscience principles, and will not result in fluid movement outside of the authorized injection zone. RULE 9: Compliance Operations must be conducted in accordance with the requirements of this order, AS 31.05, and (unless specifically superseded by Commission order) 20 AAC 25. Noncompliance may result in the suspension, revocation, or modification of this authorization. ENTERED at Anchorage, Alaska, and dated July 26, 2010. ! ,SKI 04( a • • ;Ig J ., Chair, Commissioner fi `/ ` pri o • issioner tp Cath P. F • erster, Commissioner RECONSIDERATION AND APPEAL NOTICE As provided in AS 31.05.080(a), within 20 days after µmitten notice of the entry of this order or decision, or such further time as the Commission grants for good cause shown, a person atTected by it may file with the Commission an application for reconsideration of the matter determined by it. lithe notice was mailed, then the period of time shall be 23 days. An application for reconsideration must set out the respect in which the order or decision is believed to be erroneous. The Commission shall grant or refuse the application for reconsideration in whole or in part within 10 days atter it is tiled. Failure to act on it within 10 -days is a denial of reconsideration. If the Commission denies reconsideration, upon denial, this order or decision and the denial of reconsideration are FINAL and may be appealed to superior court. The appeal MUST he filed within 33 days after the date on which the Comtnission mails, OR 30 days if the Commission otherwise distributes, the order or decision denying reconsideration, UNLESS the denial is by inaction. in which case the appeal MUST be filed within 40 days after the date on which the application For reconsideration was filed. If the Commission grants an application for reconsideration, this order or decision does not become final. Rather, the order or decision on reconsideration will he the FINAL order or decision of the Commission, and it may he appealed to superior court. That appeal MUST be filed within 33 days after the date on which the Commission mails, OR 30 days if the Commission otherwise distributes, the order or decision on reconsideration. As provided in AS 31.05.080(b). "ltJhe questions reviewed on appeal are limited to the questions presented to the Commission by the application for reconsideration. In cotnputing a period of time above. the date of the event or default after which the designated period begins to run is not included in the period; the last day attic period is included, unless it falls on a weekend or state holiday, in which event the period runs until 5 :00 p.tn. on the next day that does not fall on a weekend or state holiday. Page l of 2 Schwartz, Guy L (DOA) From: Schwartz, Guy L (DOA) Sent: Wednesday, July 13, 2011 9:32 AM To: 'Pete Stokes' Subject: RE: EB 15 DIO #37 (PTD 100 -045) I read your procedure and it is spot on. Go ahead as written ... (note: there is one typo on step 16.. wrong number is listed) Regards, Guy Schwartz ; 4 't U l ; Senior Petroleum Engineer 5 AOGCC 793 -1226 (office) 444 -3433 (cell) From: Pete Stokes [mailto:pstokes @petroak.com] Sent: Friday, July 08, 2011 9:02 AM To: Schwartz, Guy L (DOA) Subject: EB 15 DIO #37 (PTD 100 -045) Guy, Using your previous input, below is our revised procedure for the South Barrow 15 (EB15) temperature surveys and injectivity test planned for August. Please let me know if you have any additional comments. Thanks, Pete Peter J. Stokes, PE & MBA Cell Phone: (907) 223 -6220 Petrotechnical Resources of Alaska 3601 C Street Suite 822 Anchorage, AK 99503 Phone: (907) 272 -1232 Fax: (907) 272 -1344 Email: pstokes @petroak.com stokes @gci.net EB 15 — Temperature Surveys and Injection Step Rate Test Procedure: 1. Perform Pre Job Safety Meeting (PJSM) with W.H. Pacific Field Operations, Halliburton and Pollard Wireline personnel. Review the entire injection test procedure, equipment to be utilized and personnel performing temperature survey and injection testing operations. a. Review barrier options mechanical and hydraulic in case of surface valve /connection /manifold leak. (BPV, VR plug options) 2. Surface pressure on 2 -7/8" 6.5# tubing and 7" x 2 -7/8" annulus estimated at 850 psig. 3. Rig up Pollard Wireline to run baseline temperature survey with 2 sets of quartz crystal memory gauges. Make a logging pass RIH from surface to 2150' at a rate of 50 feet per minute. Record time and depth to correlate to the memory gauge data using form on Appendix A. Remain at 2150' for 30 minutes. Log out of hole at rate of 50 feet per hour, recording time and depth. 7/13/2011 Page 2 of 2 • Download pressure and temperature data, correlate times to depth and send to PRA's Mike Cook report of temperature and pressure vs. depth reported, in increments of 25', for RIH pass, stop at 2150' and POOH pass. 4. Move in and rig up Halliburton injection test equipment. Ensure injection volumes (freshwater - approx. 250 bbls) and diesel volumes (approx: 50 bbls) on location are accurate and sufficient for the injection test. 5. Pressure test injection equipment/lines /connections downstream of positive displacement injection pump to 1500 psi. 6. Rig up displace 2 -7/8" 6.5# tubing to tubing tail at 2155 ft. MD with 13 bbls fresh water. Calculated 2 -7/8" 6.5# displacement = 12.5 bbls. Record pressure and volume data during the tubing displacement. 7. Rig up and displace inner annulus (7" x 2 -7/8 ") plus 15 ft of 7" 38# S -95 production casing. Calculated displacement volume = 70 bbls. Record pressure and volume data during displacement of the annuli and production casing. 8. Commence injection step rate test with fresh water per the following schedule, ENSURING INJECTION PRESSURE DOES NOT EXCEED 1500 PSI: Injection Injection Injection Press. Injection Press. Rate (Q — Period (psig ) - (psig ) - Final bpm) (minutes) Begin 1.0 10 2.0 10 3.0 10 4.0 10 Ensure that Barton Recoding pressure chart is used and properly calibrated. Take pressure reading once every 2 minutes through the 10 minute injection period at constant injection rate. Record times, rates and pressures. 9. At injectivity test conclusion - close McEvoy 2- 1/16" 3M inner annulus isolation gate valves. Manifold diesel fuel source (diesel truck) to positive displacement pump suction side. Review diesel fuel spill prevention, contingency and countermeasure plans. 10. Rig Up to displace diesel for freeze protection to base of perma frost, approx. 1000 ft. tvd ss. Note: Do not exceed 2 BPM displacement or 1500 psi injection pressure. 11. Displace 7" x 2 -7/8" annulus with diesel to 1000 ft. and /tvd. Estimated volume = 26 bbls. 12. Displace 2 -7/8" 6.5# N80 tubing to 1000 ft. and /tvd. Estimated volume = 6 bbls. 13. Rig down surface injection equipment. Document final shut -in tubing and annulus pressures. 14. Send report of injectivity rates and pressures to PRA's Mike Cook. 15. ASAP after displacement, rig up Pollard Wireline for post injection temperature survey. Make a logging pass from surface to 2150' at a rate of 50 feet per minute. Record time and depth to correlate to the memory gauge data using form on Appendix B. Remain at 2150' for 30 minutes. Log out of hole at rate of 50 feet per hour, recording time and depth. Download pressure and temperature data, correlate times to depth and document temperature and pressure vs. depth reported, in increments of 25', 16. Repeat step 14 after 2 hours. 17. Send to PRA's Mike Cook report of temperature and pressure vs. depth, for RIH pass, at 2150' and POOH pass for the two post injectivity test temperature runs. 18. Notify NSB Field Production Supervisor at South Barrow Production Operations center of job completion. 7/13/2011 \ oc, occsO gs,pPE g4� NORTH SLOPE BOROUGH e " �� G� DEPARTMENT OF PUBLIC WORKS Division of Fuel and Natural Gas Facilities �( - _ P.O. Box 350 vt J Barrow, Alaska 99723 Phone: 907- 852-04894 "djrh2 Fax 907- 852-0327 August 14, 2009 Ms. Cathy P. Foerster SNNEV MAR 1 2 2014 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 2011. As part of the drilling program we tentatively plan to plug and abandoned Wells SB-8, SB-11, SB-13, EB-15, EB 19, EB 20, and NSB-2. As our drilling program firms up I will be able to provide you 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.grinage@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 I j 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 \ C)0 - 0 4-(.S SARAH PALIN, GOVERNOR 1.jS*•1 ALASKA OIL AND GAS ' 1� 333 W.7th AVENUE,SUITE 100 CONSERVATION COMMISSION / ANCHORAGE,ALASKA 99501-3539 PHONE (907)279-1433 FAX (907)276-7542 June 22, 2009 Dave Polkoski North Slope Borough PO Box 709 SCANNED MAR 1 2 2014 Barrow, AK 99723 Re: 20 AAC 25.300 (Request for Information)–Status of Oil and Gas Wells Dear Mr. Polkoski: The records of the Alaska Oil and Gas Conservation Commission (Commission) indicate that the oil and gas wells on the attached list that are operated by North Slope Borough have been inactive for five years or longer. If, for any listed well, North Slope Borough believes the Commission's information is not correct, by August 3, 2009, please indicate the status of the well—i.e., in production, plugged and abandoned, suspended, converted to a water well, or converted to an injection well—and provide all documentation relevant to the well's correct status. If, for any listed well, North Slope Borough agrees that the Commission's information is correct, by August 3, 2009, please identify the plans, including the schedule, to plug and abandon the well, suspend the well, return the well to production, or convert the well to a water well or injection well. This request is made pursuant to 20 AAC 25.300. Responding does not relieve North Slope Borough of the obligation to comply with any legal requirements or mean that the Commission will not take any additional action, such as an enforcement action under 20 AAC 25.535. If you have questions regarding this request for information, please contact Mr. Winton Aubert, Senior Reservoir Engineer, at 907-793-1231 or winton.aubert@alaska.gov. Sincerely, 1,UL Cathy P Foerster Commissioner Enclosure Operator Permit No. i Well Name North Slope Borough { 100-031 IS Barrow 08 North Slope Borough 100-034 S Barrow 11 North Slope Borough j 100-045 S Barrow 15 North Slope Borough 100-041 IS Barrow 19 I "...... tJ~· 0C l"" ,- r' 1 \ Ie n 1'. t f. '.... \ , ¡ \..< \'\ \_., J~~. ~ "", :'~\J\J V1\1'::t t) \~~\..v ;'las\\.d (¡I\ ,":; :'~:C\ÌS" ~~ Table 2. - Exploration welb drilled by the NaVY]l'}7G_ lhrull~~~~_~~~~ by I~~~S [rom FY 1D78 Ihroll~h FY l~~. r~ -' -o;¡;-- T t I P...b//sJ....J Re,..,.ts lAC/V _~ un.;:- f( J Name- location ~puLl¡ f'd (\ .11' "It'd (kill" G~tJ/ð~J D,.,J/,"tf)J . C.pollDlkon 11011 ESt or 3/24/7S GII/75 9.900CO_ ---None .-I Humber 1 Lonely ______ 25m1So( 3/12/76 5111/7G l().6G~CO__.__ --....\ Lonely G :J) Eaat Tuhakpuk -- Number 1 G ~1) South lIarn..,n 50 OIl S8 or 11/21176 218/77 11.290(1_ O.Y. Number 1 narrow &--,þ A t1¡'aru Point 44 rot SE or 1/12/77 3118/77 11.535 co Numbdr 1 Lonely G-JJ \fest Ftab Creek 51 OIl SE or 2/14177 4/27/77 11.421 (t Nurnbctl' 1 Lonely G 1> South Slmp..,n 41 mlI1S1'1 or 3/9Jj7 4/30/77 8.795 co --- Number 1 Lonely G---9 W. T. Foun 23 ml ESt; ot 3/7/77 4/24/77 8.864 CO_____ Numb." 1 1.onoly G :J) Dr... Folnt Teat U 011 If or 1/13/78 3/13/18 7.94û rt Well Numb.r I Lonely ~ .-- J) S~tt ~e;~r ;CI' 45 mI S o( 2/7/78 1/22/79 0.945 CO narrow (reentered 12/4/78) C Y Kugru. T..t S7 OIl Sir or 2/12171 5/29/78 12.588 Ct..=j - Well Number 1 narrow G-j) North i\aJDcplk 3! 01\ SE or 2/27/18 H14/78 1.3:.t5 f( Tc,1 Well Humber 1 Lonely G~ 'ni(ok Tut Well 60 0\1 S or 6/7/78 5":~/7'J ~11.lo:rl__ Number 1 Lonely ~ bY G-Y GJ) TunaJDI: Teal Well Number 1 22 0\1 SE or Icy C.pe 11/10/18 20,335 fI __ 1/7/80 Ikplkpuk Test WeU Number 1 42 101 SI1 or 11/28/1' 2/28/80 15.4tHft_ Lonely 25 OIl N E or 1/2G/70 ~1I3/10 lO,ns ft __ Woinwrtght 55 r:>1 SE or 2/19/7~ HIO¡:9 7.739 H_ Darrow 3 ml 8 of 5/7/7~ 811/79 9,3('7rt_ Lonely 110 r:>1 SIC 6/11/79 8/2/80 17,000 n_ Umiat I mt NIr or 7/1/79 4/15/80 15.Gl1 Ct._ Umiat rl.'ard Teat \1el1 NumbPr 1 L.Q\n{H\SS\Or r.. 'jì ElISt Sfmpaon Tell ~..J/ \~cll Number 1 0:1) 1.W. Dalton Tell Wel! Number 1 G-:..D Gj) lJeburrt Te81 Well Number 1 Scaheo Teat wen Number 1 G :.f) IY.¡""po Te'l I5m1Sor 12/25/79 2/7/80 3.GCoS H_ I""- Well Number 1 D.rro.... Eðst SIn'lpson Test 50 0\1 SE or 1/29/50 3/15/80 7.505 H__ Well Number 2 Darrow W~st Dease T(tal ZS ml Sf or 2/19/80 3/:G/60 4,170n _ Test ,",'ell Number 1 Darrow 1 r t tP f-cc-~ Awunø Test W"U 152 ",I S or "1/ 80 4120/81 11;200 H__ Number 1 narrow (rccnt('rcd V, }- 12/51@0) Wl.llflkpa Test 16 r.'\1 S or 1/3/01 2/15/S1 1.360fl_ ~ C- ~ ¿1/A- well l'h.Jmber"2· Darrow NorCh fT'ilgok Teet! 2() ml S£ of 2113/81 H4JSI 10.170"__ wd1 NlJmbc. 1 j Tcahckpuk Ll1kc KUYGnQ!c 1'eat 30 ml S~ of 2/1'181 3/31,'81 (j.(j~Ort_ Well NUr:!~r 1 DlInow Tulacuk Test 24 r.'J1 [SE or '!/:6/FoI J/2,J.'¡H ·I.n1~.[[_ Wdl }r¡Iumber 1 Darrow G Koluktll)i¡; Test 15 rnt S DC J/:':.fn;,1 IIH':;¡ ~.S'4:!ft_ :P W~':I foIumbcr 1 5m!th nay l -.---- ~ -\ --10 ~ =1 -.. ~ ~ ~ ~ ~ ......... -::.. --I. ~ -.\, I ---i -.:.. ~ ~ --.... ~ I ~ -J -4. -" ~ -.. - ~ 4- ~ " ¡I; j - .. ." ..~ J '*' -i ~' ·f .." ~ ~. ~i ~.~ ..-}- ~~ :",:,i< ....¡r:- -kit ""IJ ~~ !c"~ ~.~ Name Loc.'ltif)n Date ()n((' Spudded C'ol:1p!ctcd Totnl Vc-pth Table 2b.-ß:lITOW gas wells recently drilled by Ihe Navy and Ihe Geological Survey. P....UÙhe) R'-f'....--t-s G'-/ð4'1. þ,-" / /, ~ \ I I 2.535 n --1 r--i -.. 2.257n_J ~ ~ i I ¡ 2.'00n, ~-..... 2.302 CO ~ 1- -.:. I C;-j) G-p G-y G~j) (;-1) G-)J C-!) G-j) 12/11176 lItG/77 So. Barrow No. 13 S mi S E of Dllrrow Sc- Darrow No. 14 12 rot ESE of Darrow 1/28177 3/3177 So. BuroW }r¡Io. 16 6 mi f. oC Batrow 1/':.8/7¿ 2/18/78 3/2/18 4/J3/7H 13 ml ESE of Darrow So. narro" No. ¡7 ¡ 2,300 rt --J So. Darro" No. 19 11 ml ESE of Derrow 4117178 5/17179 So. a........ /10. 15 10 ·tnl ESE of Darrow 8/23100 9118/80 2,278rt_ So. DarroW' No. 18 1% mi ESE of Barrow 9/22/80 10/14/80 2,135rt_ So. Oltrro~ No. 20 11 mi ESE or Darrow 417/80 5/10/80 2.3$6 rt _ ~ I --1 --~ --1 --.... ~ ~ I ·1 I I I I I I I I I I I I I I I I I -. -- NATIONAL PETROLEUM RESERVE IN ALASKA HISTORY OF DRI LUNG OPERATIONS SOUTH BARROW WELL NO. 15 1~K } l' ~ .a- - ;èJs.~:'~ìa <-_~ù t~ . , ,q ,"-'1- 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 Depa rtment of the Interior SEPTEMBER 1982 I I I I I I I I I I I I I I I I I I I -. TABLE OF CONTENTS INTRODUCTION DRILLING SUMMARY GOVERNMENT FORMS AND REPORTS Notice of I ntent to Drill Sundry Notices and Reports Subsequent Report of Spud Subsequent Notice of Change of Plans (Depth Revision) ..... Subsequent Report of Running 7" Casing ..... Notice of Plug Back Gas Well Completion Report 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 and Cementing Report 9-5/8" Casing. Casing Tally Summary 7" Casing . . . . Casing Tally 7" Casing . . . . . . Casing and Cementing Report 7" Casing . Tubing Tally Summary 2-7/8" Tubing. . Tubing Tally 2-7/8" Tubing ...... COMPLETION DATA Well Completion Schematic Wellhead Schematic Arctic Casing Pack . . . APPENDIX NO. I - Rig Inventory LIST OF FIGURES Figure No.1, Well Location Map -- . . . . . . . . . . . . . . . Page 1 2 5 6 7 8 9 10 11 14 15 16 21 25 26 27 28 30 31 32 34 35 36 38 39 43 1-1 1 I I I I I I I I I I I I I I I I I I I -. -- SOUTH BARROW WELL NO. 15 INTRODUCTION South Barrow Well No. 15 is located in the East Barrow Gas Field, Alaska (Figure 1). The well is 2,640 feet from the east line and 990 feet from the north line of protracted Section 23, Township 22 North, Range 17 West, Umiat Meridian (Latitude: 71°14'58.68" North; Longitude: 156°20'42.13" West). The Alaska State Plane Coordinates are: X = 694,843.94 and Y = 6,309,541.29, Zone 6. Elevations are 7' ground level and 30' Kelly Bushing. Painting, cleaning and rigging up began on August 15, 1980 and was completed on August 23, 1980. The well was spudded August 23, 1980. South Barrow Well No. 15 is a step-out well 1/2 mile northwest of the South Barrow Well No. 19. The hole was drilled to a total depth of 2,278 feet. The primary zone of interest was the Barrow Sandstone. Zones 2054' to 2064' and 2110' to 2151' were found to contain hydrocarbons. At the conclusion of the drilling and evaluating operations, the well was completed as a gas producer. The wellhead was secured, and the rig was released on September 18, 1980. Husky Oil N PR Operations, I nc. supervised and di rected thè drilling and support operations as prime contractor for the Department of the Interior. Brinkerhoff Signal, Inc. was the drilling contractor, and Brinkerhoff Rig 31, a National T -20, was used to drill the well. "E",If "-""0 ..,. st:~ ,,' ,,'" C W""'_HT Ii " $£'4 rJ \ .J , ~-1iMt"T /6.,1 I ,--.~( \)" I í NPA-A ~'-tiP;:-~- i ~"""f .- I "tI.'Þ ....~.J ó -'" '---.-1í ¡¡¡¡~ FIGURE 1 - WELL LOCATION MAP - SOUTH BARROW WELL NO. 15 1 I I I I I I I I I I I I I I I I I I I ~ -- DRILLING SUMMARY Cleaning, painting and rigging up of Brinkerhoff Signal, Inc., Rig No. 31, began on August 15, 1980. Rigging up was completed on August 23, 1980 and the hole was spudded at 12:30 p.m. The rig had previously been on South Barrow No. 20, a short distance away. A 13-3/8" conductor was set at 80' and cemented to surface with 230 sacks of Permafrost cement. A 12-1/4" hole was drilled to 1510'. Fresh water was used as a drilling fluid to 1350' where it was displaced with a gel mud system to clean the hole. Core No. 1 was cut from 800-825' with 9 feet recovered, and Core No.2 was cut from 1329' to 1389' with 59 feet recovered. A DIL/GR/SP, BHC-Sonic/GR/TTI and HDT-Dipmeter were run from 1510' back into the 13-3/8" shoe at 80' . An additional 5 feet of 12-1/4" hole was drilled and 9-518" casing was run (36 joints, 53.5#, S-95). The casing was landed at 1514' and cemented back to the surface with 1,500 sacks of 14.9 ppg Permafrost cement. The mud was displaced with 10.1 to 10.3 ppg calcium-chloride mud which was then used to the total depth of the well. The shoe and 10 feet of formation were drilled and the formation was tested to a 0.61 psi per foot equivalent gradient with no break down. An 8-1/2" hole was drilled to 2278'. The following cores were cut: Core No.3, 1838' to 1881', 42.8 feet recovered; Core No.4, 2096' to 2136', 36.2 feet recovered; Core No.5, 2165' to 2187',19.9 feet recovered. Three open-hole drill-stem tests were run as follows on the way down: Drill Stem Test No. 1 (2080-2136'): Misrun; packers failed after approximately 3 minutes of initial open. Drill Stem Test No. 2 (2095-2136'): Misrun; packers failed after 20 minutes of initial open. Drill Stem Test No. 3 (2105-2136') no cushion: 1st FP (63 minutes): IHP 1,175 psi; opened through 1/8" choke with immediate strong blow, GTS in 4 minutes, stablized SFP of 830 psi, IFP 248.5-945.5 (from final Halliburton report, gauge No. 62 at 2128'); shut in for 124 minutes, ISIP 970 psi. 2nd FP (125 minutes): Opened through 24/64" choke with maximum SFP of 290 psi; changed to 20/64" choke, pressure declined from 245 psi to 200 psi at end of FP; calcu lated final flow rate 500 MCFPD; FFP 294-265 psi; shut in for 240 minutes; FSIP 964 psi; FHP 1,167 psi. 2 -- , I I I I I I I I I I I I I I I I I I I The 8-1/2" hole was logged from 2278' to the 9-5/8" shoe at 1514' with a DLL/GR, BHC-SONIC/GR, FDC/CNL/GR/CAL, HDT-DIPMETER, and MLL/ML. Open hole Drill Stem Test No. 4 was then run from 2188' to 2278' with no water cushion. Results are as follows: 1 st FP (60 minutes): I H P 1,253 psi; opened th rough 20/64" choke with moderate blow, decreased to weak blow in 30 minutes. *1 FP 222-984 psi, shut in for 120 minutes, IS I P 1,020 psi. 2nd FP (116 minutes): Opened with weak blow, well dead in 60 minutes; *FFP 1,004-1,023 psi; shut in for 248 minutes; FS I P 1,026 psi; FHP 1,248 psi. Recovered 2090' of mud and mud cut water, 15,500 ppm chloride (this converts to 14.2 barrels of fluid and since the 8-1/2" open hole below the packer would have contained approximately 6.3 barrels, it is assumed that 7.9 barrels of fluid came from the formation). The makeup water for the mud system was 48,000 ppm chloride which supports the assumption that some formation water was recovered. * NOTE: Tool plugged during initial open; all flow pressures are un reliable. After evaluation of wireline logs and drill-stem tests, it was decided to plug back and complete the zones 2054' to 2064' and 2110' to 2151'. Seven-inch casing was run (58 joints, 38#, S-95, BTC) and landed at 2198'. FOs were at 1180' and 1300'. The casing was cemented with 90 sacks of 14.9 to 15.2 ppg Class "G" cement (2%, CaC12, 1% CFR -2) . The blowout preventer was nippled up and tested to 3,000 psi. Both FOs were cycled and tested to 2,000 psi. Fifty sacks of Class "G" cement were down squeezed through the Fa at 1300'. The 7" x 9-5/8" annulus was then Arctic packed through the FO at 1180' back to the surface. A CBL/VDL/CCL/GR log was run to aid in selecting perforation intervals for the completion and the 7" casing was perforated at 4 shots per foot from 2054' to 2064' and from 2110' to 2151'. The 2-7/8" tubing was run to 2155', the blowout preventers nippled down, and the test tree nippled up and tested to 3,000 psi. The test lines were hooked up and the mud was displaced with 9.3 ppg CaC12 water, and the well tested. Production Test No. 1 is summarized as follows: Flowi ng Flowi n9 Surface Bottom Choke Tubing Hole Bottom Hole Size Time Pressu re Pressu re Temperature 8/64" 8:00 p.m. 9/17 780 psi 944 psi 52°F 12/64" 1 :00 a.m. 9/18 380 ps i 574 psi 48.7°F 16/64" 6:00 a.m. 9/18 690 psi 855 psi 50. 7°F 20/64" 6:00 a.m. 9/18 460 ps i 649.5 psi 50. 8°F 3 I I I I I I I I I I I I I I I I I I I ~ -- The calculated rate on a 5/16" choke was 1.0 MMCFGPD. Final bottom-hole shut-in pressure was 962 psi. At the conclus'ion of the production test, the well was suspended as a shut-in gas well, the test tree capped, the mud tanks cleaned, and the rig was released at midnight on September 18, 1980. 4 I --- I I l"Orm. 9-3.:n C (:'llay 1963) SUBMIT IN TRIPLICATE' (Other ln9tructioas on reyerse sjde t lu°d7:t ·ß~~~:d. No. 42-RIC5. UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY NOn CEOF INTENT TO DRILL, DEEPEN, OR PLUG BACK I&. TIP¡:' or WORK· DRILL ŒJ DEEPEN 0 PLUG BACK 0 I I b. TYPE OJ' WELL ~~LL 0 F:;.~·~.Il; OF OPE&Aroa OTUS. SI~GLII %ON& o ;.£SLL fX] National Petroleum Reserve in Alaska ~bs~lgh Husky Oil NPR Operations, Inc.) 3. AûD&!:SS 01' OPEa.a.TOR I 2525 C Street, Suite 400, Anchorage, AX 99503 l~1'lQ~ or WELL (Report locatioD dead)' and in accordaDce with aD)' State requirement..-) ole sur{a,ze 2640' FEL, 990' FNL, NW 1/4, Sec 23, T22N, R17W, UM .At proposeò prod. ZODe Same (straight hole) rr:-;-:STAYCX IN XU.ES ...~D -DIRECTION "80K !oõE"'ØE8T TOWN OB POST orrlCII- I 9.8 Miles Southeast of Barrow, Alaska it). O:S'T.a.SCJ: raOK PBOPu8£O- LOCATION" 1'0 NE.a.RI:ST ~~~::Bt~'f n~~r;~:SlrJ~~:J:~1rÚn.. It all)') 10,000 18. OISTAXC£ TRO)! raOf'OSED LOCATION- TO :ro."¡:.\lt.£ST Wt:LL. DRtLLl~G. CQMPLETED, OR Al"P!.lEO FOR. ON' TS'l!! L!J..SE, n. 5 , 370 ' 21. ELEVATtOSS (Show whether DF. RT. GRr etc.) 16. NO. or ..eaES Uf LUBE 23,680,000 19. PROpOSI:t\ DEPTH ± 2200' I I Ground = 7'; Pad = 12'; KB = 30' ~3. PROPOSED CASIXG AND CE~E:<TIXG PROGRAM I SIZE \)F ROLE SIZE 01' C....SISG WEIGHT PEa FOOT SE1'TI:SG DEPTH 17 1/2" 13 3/8" (Cond; 72/1 (S-95) 110' KB 12 1/4" 9 5/8" 53.5/t (S-95) 1500' 8 1/2" ..,,, 38/1 (S-95) 2100' , Blowout Preventer Program: I From: 110' KB to ± 1500': 12", 3000 psi, SA Diverter Assembly I From: 1500' to TD: 12", 3000 psi, SRRA BOP Assembly w/3000 psi Choke Manifold and Kill Line See Drilling Program for details. I -- G. L&..81: DEIIG X .rION ¿HO asaUL 110. N/A 6. 1J' ISDI...X. ....LLOT'l'EE OIL TaIBI: ".au: N/A 7. usrr .C&J:EMEST :SoUl& XCLTIPL& ZONE N/A 8. ,...ax oa LE....SE ~.uu: National Petroleum Reserve in AX 9. "ELL "0. So. Barrow Well No. 15 (East Area) 10. rIELD ....:-"1) POOL. Os W ILDe.r o South Barrow Gas Field 11.. SEC., T., B... 34., 01t at-I. ¿~D IU..YE1' OR. .La.:... Sec 23, T22N, R17W, 12. COtNTT 08 F.t,&JSB 113. STA.TS North Slope Bþrough. 17. so. or 4t:aw::s A.BSIG';¡;» TO THIS WELL N/A :W. aOT.U r OB. c.aLE 1'OOLS UM AX Rotary I 22. UPROX. D4TE WOB.E W:LL STA.RT- I September 1, 1980 ! Qt'ASTI1''t or CEMENT II +++= 100 Sx Perffiafrost to Surface 1000 Sx Permafrost to Surface 10 Sx CJass lOG" wfAdditiv-es. Þxoundthe Shoe. Second Stage: ± 60 Sx from 2000': to ± 1600'. Down squeeze through FO @ ± 1}00' with ± 50 sx Permafrost. Arctic Pack 9 5/8" X 7" annulus through FO at 1220' with ~ 60 barrels Arctic Pack, I IN ...&orz SP4CE DESCRIBE PROPOSED P2001U.)f: If proposal 1. to d~~D or plug bact:. rtT"1! data OD pr~!eDt productive JOIle .ad proposed Dew produe~,.e zone. U propo¡¡;al Is to drtll or deepen d1r~t1oDallr. gt". pertinent data 60. subsurface loc:1t1oD$ a.nd mp.8.sur,cè and true vertical depth:s. Give blowout ~:~veat.r pr~ >ny. ..-. .Æ' ~_ "G~tn()j a,.c.. V ~ TtTLE Chief of Operations DATt /i . ' -ð J1:> I (Thi3 ~pace for Federal or State omce use) so. n...TZ / "~ ", 1 ~ A , , /ù '"" .1- ST .h'/.. ._·U ,/ / L-IU'7"-A CONDtTIOKS IF ßT : II.C·~I;'!\'i T~LË--" ,:. t:·; , . I "See Attached Conditions" ·See Instructions On Reverse Side I I 5 I <ß> -"").;-. ~?- DUt -£" ~',-, -¿ 1..' I , -- I I UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY S. LEAS;:: N/A 6. IF INDIAN, ALLOTïë:;:: OR TRier: N':',-';~ I N/A SUNDRY NOTICES AND REPORTS ON WELLS:· UNIT AGREEMENT rJAME (Do ....t us. th;~ to"" lo~ p"';ooula to drill or t:t dHØ'" or plul bsc~ t:t . di_ N / A '.........i'. u.. 1'0..... 9-3JJ-c lor sueI'! pra""..I..1 8. FARM OR LEASE NAME 1. oil 0 gas National Petroleum Reserve in Alaska well well!iJ other 9. WEU. NO. 2. NAME OF OPERATOR National Petroleum Reserve in South Barrow Well No. 15 (East Area) Alaska (through Husky 011 NPR Operations, Inc.) SID. hFIEBLD OR WII"OCAL~AbI~ (E t A ) 3. ADDRESS OF OPERATOR out arrow oas F, e 1 d as rea 2525 C Street. Suite 400, Anchorage, AI{ 99503 11. SEC.. T.. R.. M,. OR BLK. AND SURVE:Y OR 4. LOCATION OF WELl. (REPORT LOCATION CLEARI.Y. See 5,face 17 Sec. A~~ T22N, RI7W, U.M. below.) AT SURFACE: 2640 I FEL; 990 I FNL 12. COUNTY OR PARISH 13 STATE AT TOP PROD. INTERVAL; ~{orth Slope BorouqH Alaska AT TOTAl. DEPTH: Same (straight hole) 14. API NO. 16. CHECK APPROPRIATE BOX TO INDICATE NATURE OF NOTICE, 50-023-20016 REPORT. OR OTHER DATA 15. EI.EVATlONS (SHOW OF KD3, AND Wõ) G.L.: 7'; Pad: 12'; K.B.: 30' SUBSEQUENT REPORT OF: o o o o o o o o (NOTE:: R."....c ......Ir. of multi.,.. ___ or %Oft. ell.".. on, "....... ~30.) I I I I NOTICE OF INTENT TO: TEST WATER SHUT-QFF 0 FRACTURE 1REAT 0 SHOOT OR ACIDIZE 0 REPAIR WELL 0 PULl. OR ALTER CASING :J MULTIPlE COMPlETE 0 CHANGE ZONES 0 ABANDON- 0 (other) Subsequent Report of Spud I I I 17. DESCRIBE PRO?OSED OR COMPlETED OPERATIONS (Clear1y state all pl!:'tìn!lnt details, al1d give pertinent dates. includini estimated date of starting any proposed work. If well is direc:tionaUy drilled. give subsurlace locations and measured and true vertical depths for all markers and zones pertinent to this work.)- I South Barrow Well No. 15 was spudded at 12:30 p.m. on August 23, 1980. I I I Subsurfac. S.fety Valve: M.nu. and Type 18. I hereby c.mty tnat tn. foregoing is true and corrr-t Set @_ Ft. I Or; g; na 1 SICNEO S~Jh'fE6~ with pertinent provisions of 30 CFR 221. TITlE Chief of Qt)erationeA.TE (Th;s .þaC. /0, """S...' or Stace..-..-I TITLE OAT!: I -See Instructt.... Oft A...... SWe I 6 I I , I I UNITED STATES DEPART~jENT OF THE INTERIOR GEOLOGICAL SURVEY I SUNDRY NOTICES AND REPORTS ON WELLS I (00 not \I". this form fo:- pr:lpoula to drfH or t:a dnpen or plul bac:C to a different ".e~'!r'VOir. Use Form 9-331~ for t:uch proposals.) I 1. oil 0 gas = well well L.ðI other 2. NAME: Of OPERATOR National Petroleum Reserve in Alaska (through Husky Oil ~~R Operations, Inc.) 3. ADDRESS OF OPERATOR 2525 C Street, Suite 400, Anchorage, AK 99503 4. LQCATION OF WELL (REPORT lOCATION CLEARLY. See space 17 be!ow.) AT SURFACE: 2640' FEL; 990' FNL AT TOP PROD, INTERVAl.: AT TOTAL DEPTH: Same (Straight Hole) 16. CHECK APPROPRIATE BOX TO INDICATE: NATURE OF NOTICE. REPORT, OR OTHER OATA I I -- 5. LEASE N/A 6. If INDIAN, ALLOITEE OR TRIBE N;';'1£ N/A 7. UrHT AGREEMENT NAME N/A 8. FARM OR LEASE NAME National Petroleum Reserve in Alaska 9. WELL NO. South BarrówWell No. 15 (East Area) 10, FIELD OR WILDCAT'NAME' South Barrow'Gaa Fi~ld (East Area) 11. SEC., T., R., M.,OR BlK. AND SURVEY OR AREA See 23, T22N, RITw, UM. 12. COUNTY OR PARISH 13; STATE: North Slope Borough, Alaska. 14. API NO. 15. ELEVATIO~ S(SHOW Df:, KD9;:ANO WD) GL: 7" Pad:.12'; KB: ~O' NOTICE OF INTENT TO: TEST WATER SHUT·OFF 0 FRACilJRE TREAT 0 SHOOT OR ACIDIZE: 0 REPAIR WELL 0 PULL OR ALTER CASING 0 MULTIPLE COMPLETE 0 CHANGE ZONES 0 ABANDON- 0 (other) Notice of Intent SU8SEQUENT REPORT Of: o o o o o o o o to Change Plans (Depth Revision No.1) I I (NOTE: Report ~!ílJlts of m....Jtiø1. completion 0' 20ne c.hange on" FoJ'TTI 9-330.). _ I 17. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pe,¡inent details, and giv<! pertinent da:~s: including estimated date of starting any proposed work. If well is djr~tíoi1any drilled, give subsurfõce locaticns and measured and true vertical depths for all markers and zones perti:1ent to this work.)" ' Due to possible faulting, expected Geologic sequences have -come in at approximately 180 feet lower than anticipated. The expected TD is now 2300'. The Operator plans to continue drilling. Verbal approval to continue to the new proposed depth was given by Mr. Harold Hedlund. I I I Subsurface Safety Valve: Manu. and Type I of Operatione:'TE 18. I ~.;:.rtify that - for SICNEoC) ; ~ Set@ Ft. -¡,,~ ~~go r,-n.' -~,-. - ,'. ".." . i/2-;;;(J c.:: . I Conforms with pertinent provisions of 30 CFR 221. n ~iS spa!:e fo" FederaJ 0' Stat~ aHic. use) 1{/~ ,( . ACH~G T1TLOISTf1ICT sur:;-;\::se'\'!(E ·S~. Instt\ICtt':'"' on R~......,. Sid_ I I 7 I I , -- I I UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY Amended 5. LEASE N/A I SUNDRY NOTICES AND REPORTS ON WELLS 6. IF INDIAN. ALLOTïE:E OR TRIBE NA,\.;E N/A 7.N~ÄIT AGRE£MENT NAME (Do "ot \IS. thi~ torm '0." p~øasab co drift or = d~en or ptu, Þac:ic ta a di,.,.,.."t '.UNO;'. Us. ,...... 9-3Jl-C la' sue/l propOsalL) I 8. FARM OR LEASE NAME 1 "I National Petroleum Reserve in Alaska . 01 0 gas r::1 we" well /.AI other 9 WELL NO 2. NAME OF OPERATOR National Petroleum Reserve in Soùth Barròw Well No. 15 (East Area) Alaska (throu¡;:h HuskY Oil NPR Operations, Inc.) Sð~t~¡~iRfb~I'tß<?,TF¥~¥ð (Eas t Area) 3. ADDRESS OF OPERATOR 2525 C Street, Suite 400, Anchorage, AK 99503 4. LOCATION OF WELL (REPORT lOCATION CLEARLY. See space 17 below.) AT SURFAC~ 2640' FEL; 990' FNL AT TOP PROD. INTERVAl: ATTOTALOEPTH: Same (straight hole) 16. CHECK APPROPRIATE BOX TO INDICATE NATURE OF NOTICE. REPOR~ OR OTHER DATA 11. SEC.. T.. 1'1.. M., OR BLK. AND SUR'IE:Y Or! Sec.A~~ T22N, RI7W. UM 12. COUNTY OR PARISHI 13 STATE North Slope Borou9~ Alaska 14. API NO. I I I 15. ELEVATIONS (SHOW OF K09, AND WO) GL: 7'; Pad: 12'; KB: 30' I NOTICE OF INTENT TO: SUBSEQUENT REPORT OF: TEST WATER SHUT·Of"F 0 0 FRACTURE TREAT 0 0 SHOOT OR ACIOIZE 0 0 REPAIR WELL 0 0 PULL OR ALTER CASING :J 0 MULTIPlE COMPLETE 0 0 CHANGE ZONES 0 0 ABANDON- n Q (other) 5ubsequent~eport of Runmng 7" Casing (NOTE: R.pOrt IWSIOIIS of .....,tilli. -1Ii- 0' zorw ell,".. a". F....... 9-330.) I I 17. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all :¡emn,nt details. and give pertinent dates, includi"$ estimated date of starting any proposed work. If weir is directionally drilled, give subsurface locations and measured and true vertical depths for aU markers end zones pertinent to this work.)- I Drilled 8-1/2" hole to 2278'. Logged with DLL/MSFL/GR, FDC/CNL/GR/CAL. BHC/GR. Dipmeter. MLL. Ran 58 joints of 38#. 5-95. BTC casing. Land~d shoe at 2198~'I~OS at 1180.07' and 1300'. Cemented with 90 sacks of Class "G" w1th 2~ CaC12 an '" CFR-2 at 14 9-15 2 Dpg slurry weight. CIP at 3:15 PM, 9/14/80. N1ppled up and tested BOPs'to 3ÒOO' psi. Tested FO to 2000 psi OK. Arctic Packed 7" x 9-5/8" an1vlus. Ci rculated and dnwnsqueezed through lower FO 50 sacks Class UGH witJ1 2% CaC12 and 1% CFR-2. I I I Subsurface Safety Valve: Manu. and Typlt 18. I hereby certify that the foreøoinS is true and correct Ori:fi~~tJ s/Max C. Brewer TITLE Chief of (ñ)eratiOJ1e...TE Set @. Ft. ?t:.. !':",;-"",mh",... RI'I I Conforms with pertinent provisions of 30· CFR 221. Original signed by ~/H~rQlå 1. Hadlun« (This spac. 10' Fed...... 0' State olflce use) ~~g District Supervis~T£ 10-2-80 Amended 1/7/83 I -Se. &"stntctt"" on R...... Side I 8 I 1. ~~II 0 ~~~f Q other 9. WELL NO. 2. NAME OF OPERATOR National Pet:roleum Reserve in 50uth Barrow Well No. 15 (East Area) Alaska (t:hrough Husky Oil NPR Opera tions. Ine:.) 10. FIELD OR WILDCAT NAME' 3. ADDRESS OF OPERATOR 50uth Barrow Gas Field (East Area) 2525 C Street. Suite 400, Ane:horage. AX 99503 11. SEC.. T., R., M., OR BLK. AND SURv~ OR 4. LOCATION OF WELL (REPORT LOCATION CLEARLY. See space 17 - A.R.EA T22N RI7W Ur1 )ec. -¿I. . .' below.) AT SURFACE: 2640' FSL; 990 I FNL 12. COUNTY OR PARISH 13 SiATE AT TOP PROD. INTERVAL; ~orth Slope Boroug'i Alaska AT TOTAL DEPTH: Same (straight hole) 14. API NO. 16.. CHECK APPROPRIATE BOX TO INDICATE NATURE OF NOTICE. REPORT, OR OTHER DATA 17. DESCRIBE PROPOSED OR COMPlEJ"ED OPERATIONS (Clearty state all pemnent details, and give pertinent dates. including estimated date of starting any proposed work. If well is directio11ally drilled, give subsurface locations and measured and true vertical depths for all markers and zones pertinent to this work.)· This is a confirming notice to plug back South Barrow Well No. IS, The well was drilled to a total depth of 2278" and logged. The Lower Barrow Zone was open hole dri 11 stem tested and production tested after running 7" casing. The Lower Barrow Sand was found to have an Sw = 100% and produced a column of mud and mud cut water of 2090' when tested. 1. Mixed and pumped 10 barrels H20 w/2% CaC12 + 2% Cla-Sta ahead of 35 sacks Class IIG" cement at 15.6 ppg w/2% CaC12 and 1% c;FR-2. 2. Displaced with 15.5 barrels mud; POH. Cement in place 9/12/80 at 10:30 PM. 3. Picked up bit. RIH. tagged cement at 2175'. Drilled cement to 2205'. I , I I UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY I SUNDRY NOTICES AND RE?ORTS ON WELLS (Co not us. th;~ fo,", to.- ",."øou'S 10 drill 0' to dup... 0' plUI Þ_cJc to _ diftsrsftr te.s""';,. Use Fo"," 9-3JJ~ '0' ~uci'r "fOpos_'s.1 I I I I NOTICE OF INTENT, TO: TEST WATER SHUT.oFF 0 FRACTURE TREAT 0 SHOOT OR ACIDIZE 0 REPAIR WELL 0 PULL OR ALTER CASING :J MULTIPlE COMPLETE 0 CHANGE ZONES 0 ABANDON· n . (o~~) Confirming Notlce to SUBSEQUENT RE?ORT OF: o o o o o o o o Plug Back I I I I I I Subsurface Safety Valve: Manu. and Type I . Amended 5. LEASE N/A 6. IF INDIAN, ALLOTïEE OR TRia! NA,\;~ N/A '7. UNIT AGREEMENT NAME N/A 8.. FAR~ QR L.EA;E NAM£ ~atlonal Petro eum Reserve in Alaska IS. ELEVATIONS {"HOW DF ~n3, AND Wõj ~L: 7'; Pad: 12'; KB: 30T (NOT£: R.port I"SSUlts of multi"'. ~ Of' %Oft. ch..... on. Fo"" 9-330.1 Set @_ Ft. 18. I hereby certify that the fareøoinS is tNe and correct Origina:lslCNEO s/Max C. Brewer TITLE: Chief of cmerat:ionOo\TE 26 September 80 I Conforms wit:h pert:inent provisions of 30 CFR 221. Origirral signed by s/aarold J. Hedlund ('ntis space for Fed ef"ll' or Scaee oIfiC,e uøÞ 10-2-80 TI~tg. District Supervi~T£ I -See 'nsÞvctttttft an R..,...,. Side I 9 I Amended 1/7/83 I I I I I I I I I I I I I I I I I I I . UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY SUNDRY NOTICES AND REPORTS QN WELLS (00 "lot use t"'is form fo~ P~þOsa s to df'iU 0' t:J deepen or pluS bac:it :0 a diftetent res.~I"VO¡r. Use Fof':'ft 9-33J-C for such proposals.) 1. oil 0 gas!ÜI well well !AI other 2. NAME OF OPERATOR National PetroleUlll Reserve in Alaska (throu~h HuskY Oil NPR Operations, Inc.) 3. ADDRESS OF OPERATOR 2525 C Street. Suite 400, Anchorage, AX 99503 4. LOCATION OF WELL (REPORT LOCATION CLEARLY. See space 17 below.) AT SURFACE: 2640' FSLj 990' FNL AT TOF' PROD. INTERVAL; AT TOTAL DEPTH: Same (straight hole) 16. CHECI{ APPROPRIATE BOX TO INDICATE NATURE OF NOTICE. REPORT, OR OTHER DATA NOTICE OF INTENT TO: TEST WATER SHUT·OFF 0 FRACTURE TREAT 0 SHOOT OR ACIDIZE' 0 REPAIR WELL 0 PULL OR AlTER CASING 0 MULTIPLE COMPLETE 0 CHANGE ZONES 0 ABANDON- 0 (mh~) Gas Well Completion SUBSEQUENT REPORT OF: o o o o o o o o Report . 5. LEASE N/A 6. IF INDIAN, ALlOTiEE OR TRIBE NA,\IE: NIA . 7. UNiT AGREEMENT NAME filA 8. FARM OR lEASe NAME National P~troleum Reserve i~ Alaska 9. WEll.. NO. SO. Barrow Well.No. 15 (East Area) 10. FIELD OR W'lDCATNAM~ So. BartOw Gàs' Fielá (East Area) 11. SÕ:C:.. T., R., M.,OR BLK, 'AND SURVEY OR ARE;. Sec 23, T22N, Rt7W, UM 12. COUNTY OR PARISH! 1.3. STATE North Slope Boro~gh, Alaska 14. API NO. 15. ELEVATIONS (SHOW DF,: KDB,:ANO WD) GL: ]'; Pad:_ 12; KB: 3Ó. (NOT£: Rwpott ""tilts 01 fttultiøl. c:owtplettOft 0" ZOft. ~".n,.. on. Form 9-330.t- 17. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all ;>e.-ti~e"t details, and give pertinent dates: including estimated date of starting any prcposed work. If well is directio;:ally drilled, giv. subsurface locations and measured and trlle vertical depths for all markers and zones pertinent to this work.)- .The following procedure describes the completion of South Barrow Well No. 15 as a gas well. Zones 2054'-2064' and 2110'-2151' were tested and found to produce hydro- carbons. 1. After pulling drill pipe, RIH with 70 joints of 2 7/8" tubing and honed at 2155' (with 25' of mule shoe included). Ten centralizErs were run on the tubing. '2. All connections were broken, cleaned, redoped, and retorqued when running. Make- up torque was 2300 ft-lbs. 3. Rigged down BOPE and nippled up Xmas tree. Tested Xmas tree to 3000 ~si. 4. Ran BPV; secured wellhead. Subsurface Safety Valve: ManU. and Type 18. h~ ~ertify tha('t"? ~oing is true and correct SICNED U I'~ V ~ TITLE Chief of OperationeAT£ Conforms with pertinent provisions of 30 CFR 221. Set @: Ft ".~ 4~'/ ð"'D (Thi.$ 'I)ac. fo " Fed.,...' ell" State office use) ':"';-"-¡:;,?,,: 1 ~Ur·c.i"'\vtc:Vì\ '. """'C!' ¡ ..1'-.-: _~ OAT; ·Se. InsÞvc:th,ftS 0" Rev..,..,. Sid. 10 G G .~ - F,~14 ~. ~ ~~ ~ 1 '~J ~ ~~ i ~ SUBMTT )N DIIP TE - r, a.°Tm aaDzO.Y~ ~ :~_nacs c ~/ - ~) CJ1`~"ED STATES ~ ( - - ~ - < i (91~Stheria- . ~ ~ DEPARTMENT OF THE 1LATERtOR atruetioaa °" - t - reverse aide) 5. Lassa aeafexATloN ADD ssR AL xo. • GEt31rOG [CAL SURVEY - N/A >. ~ ~ - , 1NELL COMPLETION ©R REtOMPLE710N REPORT AND L4G * & IF INDIAN, ALLOTTED Ot THIBIt`N.YD ~ ' 1/ la. TYPE OF WELL: ofL -GSS '--' -_ \VELL ^ WELL ® DRT ^ Other 7 xr-AOHEea[snx NAbtD ~ - - b. TYPE OF COMPLETION: - ~' N/A = -. ~ ~ ~- NEI- WOA& DEEP- PLIIG DIFF. ti RLL ® OVER ^ SN ^ IIAC$ ^ CESV0. ^ Other ' ' ' S. FAR}C OB -LEASE N1MD at Z,On$ 2. NAPE OF OPERATOR n V Petroleum.":Re3erVe-' ZII AK ! USGS through Husky Oil I+1PR Operations, Inc. ~ - e. WDLL No^ f _ _ 3. ADDRESS OF'OPLRATOE - - -'-- -- -- '-- ---~" ~--'-'"`- , r { SO. Barrow Well Na.=~ 15 2525 C Street, Suite 400, Anchorage, AR 99503 - 10_rIDLD,AxD Pool, o~WILDCws_~ _ _ _ 4. i.OCATiON OF KEEL (Report locatioRl dasriy and tin accordance with any State requirementa)• SO.BarrOW Gas 1'~eld At surface 2640' FEE; 990' FNL ~ 11. sec.: T., g., u., off BLOCx sxD suavEY - . _ t r_ -0R AREA, ~ = At top prod. latervat reported beLov M _ - ../ . _ _ - `' :~ .• _ _ _ c ~ At total depth Same (straight hole) ~ ~ Sec 23;- T22N= ~R17W,~ UM . ~ 14. PasYIT No. DATE IasIIED 12.-covl.TZ Ds 13. s2AxE= -,- --- ---- -- - I - - - _ - _ _ . - - - - _ . .1 N/A- -- = -:-- _.: ~ - N/A - .--. - -~ --- - North ~.Slo ~ e P _ orou h AK - g ~ 15. DATE SPGDDLD l 16. DATE T.D. HEaCHED 17. DATE COYPL. (Ready to prod.) 1$. ELEYATION8 {DF, RKB, HT, CS, ETC.)' 19. ELEV.=CSSINaHaAD - 8/23/80 I 9/1/80 , 9/10/80 I GL-7; Pad-12';KB-30' _~=- ~ ~` 12'=-= '. - ` 20. ?OTAL Df~TH, YD d I'VD 21. PLIIQ, IACaC iSD., YD d TVD 22. IF Mt'LTIPL6 COMPL., 23. INTERVALS ROTARY TOOLS CANLG TOOLS 227.8' TVD & MD I 2170' I How buxz• N/A - I DRILL BYI 'Rotary.' `,~ _ 24. PRODGCING INTERVAL(S), OF THIS OOy1PLETION-TOP. BOTTOM, :7A~IE (MD AND TVD)•~ _ -~ . ,2J. WA$ DIAECTIO`IAL - - I SGSYEZ; MADD 1 i ' 2054'-2064' and Z110'-2151' LAID & TVD, Upper Barrow Sands -_ '"` I : II -- _ ~`` 28. TYPE ELECTRIC AND OTHER LOGS SQIa - 27. WA8 WELL CORED ' . _ L DLL/MSFL/GR, FDC/CNL/GRICAL, BHC/GR, DIP, MLL - _ : ~- Yes _ t ` 24. CASING RECORD (Report aIt atrinpa aef in aeli) - "• • . cAaING S1LL cc EiG AT, LB./fS. DEPTH SET (YD) AOLC SILL _ CEbfENTINC RECORD- - - ~ AbtOIINT PULLED 13 3/8" 7216, 5-95 80' KB 17 1/2" 230 Sx C1 G to Surface None - 9 5/8" 53.516, S-95 1514' KB 12 1/4" 1500 Sx Permafrost Rtrns None-.~ ' 7" 3816, S-95 2198' KB 8 1/2" 90 Sx C1 G w/2~ Ccl~ =- None-~ 50 Sx Downsyueeze 2d-Stag None 29. LIAfER RECORD 30. TCBING RECORD-. •~ •~ - SIZE TOP (MD) DOTTOM (biD) SACSS CEMENT• SCREEN (YD) SIZE DEPTH SET (YD) PACSES 8ET (YD) Z 7/$" 2155'= KB NfA PLRY04ATION RECORD (nterva , sire end nsm er) g2. ACID, SHOT, FRACTURE. CEMENT SQUEEZE, ETC.. ~- 2054' -2064' ; 2110' -2I5i ~ DEPTH INTESYAL (YD) AMOCHT~ AND i{IND OF MATEHiAL IISED' w/4" 'Hyperjet II Casing_Gun ._ .._._ _ - - - _ - _ _ _ ~~~~~~~ JUL .`~~ 3 2008 - _ ~ - - 33.• PRODUCTION _ ~ - ~ -. DATE TtSST PSODGCTION PBODRCTtOJT METROD (Flotoiny, yaa lilt, pumpiabp-tire and t um ccELL BTATCB Product 9/ 17/80 ~ Gas _ " = _ . shut-in) : _ .. __ -~ -Shut In" DATE OF TEST HOCB9 TESTED CHOKE SIZE PROD'N. FOS OIL-BBL. . GAS-MCF. WATER-BSI. ~ 4A8-0[L 8ATI0 . 9/ 17-18/80 ( 36 ~ 1/8-5/ 16" ( TEST PERIOD --~ I 0 - ' ~ 250 MCFD _ ~ = _ -0-~ ~ ~ ., -~ N/A _ TIA\Y, rvanra PRHSa. CASING PHESSCiE CALCIILA'tLD OIL-BBL. CAS-MCF. - WATER-BSI. - OIL GHIYITZ-IPI (COBS.) 24-Boas RArs _ - 34. atsroslrlos or ass (Sof4, use Jor'Dei, vented, tIC.) ~ ... TEST WrraSSSED BY =- ::. Flared - - ( .H. M. Peterson ~--- 35. LtaT or aTTSCSUENTS - We o ~" - - .. - _ .. - _ _ 38. I hereby tit that the for of ~ d attached information U complete and Correct.: as determined from all availabie morda r, 3IGNitiD ~i ~~ Chief of Operations,. ONPRA ~. -neT~~ UC '(See lnshuctions and Spaces for Additional Dota on Reverse Side) Well Completion Report National Petroleum Reserve in Alaska South Barrow Well No. 15 SUMMARY OF CORES Interval/ Core No. Formation Recovery Description 1 Torok Shale 800-825' Shale with rare Siltstone: soft, apparent bedding 18-30°, no (Rec 9') indication of hydrocarbons. 2 Torok Shale 1329-L389' Interlaminated Shale, Siltstone and Sandstone: no visible (Rec 59') porosity, very minor oil shows in thin sandstones. 3 "Gr/Pebble Shale" 1838-1881' Siltstone grading to Shale at base of core; occasional thin (Rec 43') sandstones with poor porosity and some oil shows. 4 "Upper" Barrow Sand 2096-2136' Sandstone: very fine to fine grained, with Siltstone and shale (Rec 36') partings, poor to fair porosity, poor to fair oil shows. See DST descriptions. 5 "Lower" Barrow Sand 2165-2187' Sandstone: very fine to fine grained, partly shaly, poor to (Rec 20') fair porosity, partly oil stained. See 'DST description. SUMMARY OF DRILL STEM TESTS Test No. Formation Interval Description 1 "Upper" Barrow Sand 2080-2136' Misrun. Open hole DST. No cushion, packers failed after approximately three minutes of initial open, no pres sures recorded, no fluid recovered. 2 "Upper." Barrow Sand 2095-2136' Misrun. Open hole DST. No cushion, no packer seat, packers completely failed a fter approximately 22 minutes of initial open. No pressures recorded, no fluid recovered. 3 "Upper" Barrow Sand. 2105-2136' Open hole DST. No cushion. (Continued on Next Page) Well Completion Report National Petroleum Reserve in Alaska South Barrow Well No. 15 SIJNIlr1ARY OF DRILL ST1;M TI'sSTS (Continued) Test No. Formation Interval Description 1st FP (60 Min): IHP 1175 psi, opened with immediate strong blow through 1/8" choke, increased to very strong blow in two minutes, GTS in four minutes; SFP 830 psi in 22 minutes, 1st FP pressure 249-946 psi, ISIP 970 psi, shut in for 120 minutes. 2d FP (120 Min): Opened through 24/64 choke with SFP of 200 psi, increasing to 290 psi in 20 minutes, declining to 200 psi. through 20/64" choke; calculated final flow rate 500 MCFGPD; 2d FP pressure 294-265 psi, FSIP 964 psi, FHP 1167 psi. No water or oil recovered. 4 "Lower" Barrow Sand 2188-2278' Open hole DST: no cushion. 1st FP (60 Min): IHP 1252 psi, opened with moderate blow through 20/64" choke and 90 psi SFP, decreased to weak blow in 30 minutes, no fluid to surface. lst FP pressure 222-984 psi, ISIP 1020 psi, shut in for 120 minutes. 2d FP (120 min): Opened with weak blow, well dead in one hour. 2d FP pressure 1004-1067 psi, FSIP 1026 psi, FHP 1248 psi. Recovered 2090 feet of mud and formation water. vt • . ' 0 - 200 400 600 ° a 800 ~ r~. looo ~~ ARCTIC PACKED 9 5 8 x 7 ANNULUS THROUGH F.O. of 1180 ~' r 1200 j 7" F.O.'s at 1180 & 1300 c I 1400 DOWN SQUEEZED 50 SACKS OF CEMENT THROUGH F.O. of 1300. ! 600 1800 200 PERFORATIONS a t 2054'-2064' ~ !3 2110 - 2151 at 4 SHOTS PER FOOT ~ 2200 8 V2" HOLE TO T. D. at 2278' PLUGGED BACK TO 2205'.. --CHRISTMAS TREE ~.~..~~ / '' 13 3 8"CONDUCTOR of 80~ CEMENTED TO i r SURFACE WITH 230 SACKS. OF GLASS 'G~. 9 5/8" at 1514', RAN 35 JOI NTS OF 53.5 Ib., BTC., S-95 CASING. CEMENTED TO SURFACE WITH 1500 SACKS OF PERMAFROST CEMENT at 14.8 to 14.9 PPG. 2 7 8" TUBING WITH MULE SHOE at 2155'. 70 JOINTS OF 6.5 Ib., N-80, EUE,BRD TUBING, PLUS 25~ OF MULE SHOE 7° at 2198, RAN 58 JOINTS OF 38 1b.,BT.C.,, S'95 CASING. CEMENTED 1st STAGE WITH 90 SACKS OF CIA SS 'G' WITH 2 % CFR-2 AT 15.2 PPG. 2400-' SOUTH BARROW No. 15 2640' FEL and 990' FNL Sec. 23, T.22N., R.17W. , U.M. HUSKY OIL N. P. fl? Operations NQT/ONAL PETROLEUM RESERVE in ALASKA WELL COMPLETION SCHEMATIC I . . I I r- '-D' (Iiev. _I AMENDED UNITED STATES st1BMIT IN DUPUCATE' I ~ SH' othrr ln~ DEPARTMENT OF THE INTERIOR .truet¡on~ on 15 I.EAU reverse side) . GEOLOGICAL SURVEY N/A Form approved.. BudKe' Bureau No. 4Z-R366.6. DESIGNATION AND 8&R14.LNO. I WELL COMPLETION OR RECOMPLETION REPORT AND LOG * - 6. Ir INDIAN, ALLOTTJ:. OR TRIa. NAME N/A I Ia. TY.t'1!: OF WELL: 011. 0 ~"KsLL {!] DUD WILL Otl1~r 1>. TYPB OF COMPLETION: :'~":.r. [Xj ~~~K 0 ~~.:r~ 0 :~~~ 0 :~~'.. 0 Otl1~r 2. N4.8 or On&A.TOB 1. t'NIT AGaEBM.NT NU'. N/A S. FARM 0& L&48& N¿II. I USGS through Husky Oil NPR Operations. Inc. 3. AnDRCSS or OP&UTOa 2525 C Street. Suite 400. Anchorage, AK 99503 4. r.oCATION OJ' WELL (Report locatio.. o'.arl. (1M 4ft accordøNce witll an. SIø', r"airnMft'.)· At luffaee 2640' FEL; 990' FEL National Petroleum Reserve in 9. "aLL NO. A 1 ð.S ka South Barrow Well No. 15 10. ..lEU· AND POOL. 0& WtLDCA'!' South Barrow Gas Field 11. SEC.. T.. R.o 11.. oa BLOCK AND aUB"." OR. AREA .u top prod. laten-a! reported ....10.. I At total deptb Same (straight hole) Sec. 23. T22N. RI7W. UM I I u. PEN'/MAIT NO. OArC 'aaCCD 12. COUIITT oa I 13, STAD I N/A NortW'~Tope Borough. Alaska 1:5. DATS SPCDDD 118. OAT.T.D. U"'CR&D 11i'. DATil COM PL. (Read',. to pr04.) 118. CUY.TlONa (01', aKa. aT, oa. £TC.)e 19. ELEV. C.'81~GH..D 8/23/80 9/1/80 9/10/80 GL-7'; Pad-12'; KB-30' 12' 20. 1'O'fAL DIIPTH. lID . TYD I 21. PLUG" BACK TA. MD . nD " 22. .., MTLTU'LI COMPt.. I 23.t!fTZl\V ALS aOTAKI' TOOLS C.UILE TOOLS 2278' TVD & r1D 2170' I HOW "ANY' N/A -=:::'8Y Rotary 24. PRODUCING INft.YALtS). or THIS COMPLETION-TOP. BOTTOM. !tAlIS (!liD AND nD)- I 25. WAS DIR&CTlO:!fÂL sua.a1' ~AD. 2054-2064' and 2110-2151' MD & TVD. Upper Barrow sands I I DLL/MSFL/GR. FDC/CNL/GR/CAL. BHC/GR. DIP, MLL \21. w.... waLl. CO" Yes 26. TYPE &LI:CTIIIC AND OTa.. LOGS RI!N' I :z.~. CASINO SI%8 W!lIGRT. LB./I"I'. CASING RECORD (Report oU ,tri..go ,.t i.. _U) DanH seT (IIÞ)---øou:-SIZS - CE1fEN't'ING a8('OI.D A)(OUN'''!' PULLU I 13-3/8" 9-5/8" 7" 72#. S-95 53.5#. S-95 38#. S-95 80' KB 1514' KB 2198' KB 17-1/2" 12-1/4" 8-1/2" 230 Sx Cl G to Surface 1500 Sx Permatrost Rtrns 90 Sx Cl G w/2% Cc12 50 Sx DownsQueeze 2a Stage. 30. Tt"BING RECORD None None None None 28. LINER RBCORD sas TOP (MD) I80TTOM (MDI 31. "aPORATION .J:coaD (lnte,."cd, me 4ftll ".mber) jS"CIt8 ceMC"T' I SCIUIU {"D I aJZS D8PTR SlIT ("D' PACKEa 8ft' (MD) I 2-7/8" 2155' KB N/A az. ACID. SHOT. FItACTI1ItE. CEMENT SQUEEZE. ETC. DEPT. J1ffta"AL ()(D) AMOC" A.ND KIND 01' )UTSIUÂL CSBO I 2054-2064'; 2110-2151' w/4 Hyperjet II Casing G~n I 33.- DAft FIBST PBODt"CTION PRODUCTION PRODCn'ION METHOD (FfOWtiflø,,1D "/t, ,....p~ cau t.,,8 01 ;.,.,) I \VELL S-rATt"S (ProdllCl"t' M' .!hut·in) Shut-in o,t--;8L. r.A~~~crMCFD! wm;m. I UAS.O~/;TIO I ~A7~c"Mt~CFD I WATU-B;L. i OIL GII~VITY-"PI (CO'L) I TzaT W IT:fES.BD BY H. M. Peterson I 9/17/80 Gas o;71;_7;~80 I HO;~S TESTED 117;~~;~~" I ~:~D FLOW. 'l'UlUfG ......1 CASING PlLJ:SSCRE I CALCCLAn:D Olr..-BBL. 24·Ror8 R4ft I - _ 0 KDI8POStTION or GAS (SOCd, ued /M' fuel, l1ented, etc.) Flared I 35. LIST or AftACB)I.NTS Well Completion Schematic 36. I hereb,. ~rt1ty that the foregoln¡r and attached information II complete and: eorrec:t .a determined trom all aval1ablt~ recorda I Origi~Ni6Max C. Brewer ~Chief of Operations. ONPRA DATE 30 October so *(Se. Instructions and Spaces for Additional Data on Rev_ Sid.) Amended 1/7/83 I 11 I Well Completion Report National Petroleum Reserve in Alaska South Barrow Well No. 15 SUMMARY OF CORES Interva1/ Core No. Formation Recovery 1 Torok Shale 800-82~' (Rec 9' 2 Torok Shale 1329-1389' (Rec 59') 3 "Pebble Shale" 1838-1881' (Rec. 42.8') 4 Upper Barrow sand 2096-2136' ...... (Rec. 36.2') N 5 Lower Barrow sand 2165-2187' (Rec. 19.9') Description Shale with rare Siltstone: soft. apparent bedding 18-300 no 1ndication of hYdrocarbons. I~ter1aminated Shale. Siltstone and Sandstone. no visible porosity. very minor oil shows in thíñïsandstones. Siltstone grading to Shale at base of core. occasional thin sanëJstones with poõ¡r-porosity and some oil shows. Sandstone: very fine to fine grained. with siltstone and shale partings. poor to fair porosity. poor to fair oil shows. See DST descriptions. Sandstone: very fine to fine grained. partly sha1y. pOQr to fair porosity. partly oil stained. See DST descri pti on. SUMMARY OF DRILL STEM TESTS Test No. Formation Interval 1 Upper Barrow sand 2080-2136' 2 Upper Barrow sand 2095-2136' Description Misrun. Open hole OST. No cushion. packers failed after approximately three minutes of initial open. no pressures recorded. no fluid recovered. Misrun. Open hole OST. No cushion. no packer seat. packers completely failed after approximately 22 minutes of initial open. No pressures recorded. no fluid recovered. ------ --------- - - . . - - ------------------- Well Completion Report National Petroleum Reserve in Alaska South Barrow Well No. 15 Test No. Formati on !!rterva 1 SUMMARY OF DRILL STEM TESTS (Continued) 3 Upper Barrow sand 2105-21361 ...... w 4 Lower Barrow sand 2188-22781 OescrJ~,tion Open Hole OST. No cushion. 1st FP (63 Min): IHP 1175 psi. opened with immediate strong blow through 1/8" choke. increased to very strong blow in two minutes. GTS in four minutes; SFP 830 psi in 22 minutes. 1st FP pressure 248.5-445.5 psi. ISIP 970 psi. shut in for 124 minutes. 2d FP (125 Min): Opened through 24/64" choke with SFP of 200 psi. increasing to 290 psi in 20 minutes. declining to 200 psi through 20/64" choke; calculated final flow rate 500 MCFGPO; 2d FP pressure 294-265 psi. FSIP 964 psi. FHP 1167 psi. No water or oil recovered. Open Hole DST: No cushion. 1st FP (60 Min): IHP 1253 psi. opened with moderate blow through 20/64" choke and 90 psi SFP. decreased to weak blow in 30 minutes. no fluid to surface. 1st FP pressure *222-984 psi. ISIP 1020 psi. shut in for 120 minutes. 2nd FP (116 Min): Opened with weak blow. well dead in one hour. 2d FP pressure 1004-1023 psi. FSIP 1026 psi. FHP 1248 psi. . . Recovered 2090 feet of mud and formation water. * Note: Tool plugged during initial open; all flow pressures are unreliable. I I I I I I I I I I I I I I I I I I I . . :-'il~:: - ,~"-,... .......-......-., - '- ~ -~>1 -~ , +~ '-."'~" . ~ - ~;-~ ~ '1(: .':. ~. . . " ". ',' ;¡ lZ.... ~IIÌ. 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I' ~, . -~ !~:"'. :- ..;.."E...~;:;:", c:: ?Ør -f'=:" ...-- '.- -:---:: \.. ~ ~~ .. i ~.,# \.~. - ~/- _. . -" - BARROW GAS' WELL No.1S LAT. · 71-14'S8.68" I..ONG. . 19-20'042.13" Y · 6,309,541.29 X = 694,843.94 ZONE 6 CERTI FI CATE OF SURVEYOR I hereOy cert1fy that I .. properly registered and 11censed to practice land surveying in the State of Alaska and that this· plat ret)re5enu a location SUrYey _de by !lie or under my super- vision.. and that all dilllensions and other details are correct. o 1/1 1 8CAU IN ...... 1 _.-.,~ _-~ Of A(,.. I~~""'" "1;,,..0 J;;-{1' :- !491!! J51j¡ ," Æ- ~ 0 · ~-¡~.- .~~~ .?-1 ~\:' .-. L.... .J6 ~ ~'... ....... ..:f ' "''''ø 0. .,' .~ q ~ ~-- ......,.. - '1Il.--"'m ·~"'_Io'. AS STAKED BARROW GAS WELL No. 15 LOCATED IN HE 1/4 ""OTIUCTID .c.n TZ2N. RITW, UMIAT MIRIØIAN, Ale. SURVEYED FOR HUSKY OIL N. P. R. OPERATIONS" INC. I ~ T~:.J:~~~;a,v,~~;" -- 14 I I I I I I I I I I I I I I I I I I I . . , III " Ill. 1\ II 1\ / II - 200' .. - - - DRILL PAD - - - A 140' Ò - A - . . 10 -;:: ... f '\ III II\. t - - - - . ÌÞ~ ~WELL 0 /- - 10 ï II :: ,..: TO P.R. ST A TIOH . CII . , / 'II II "/ I" '" PLAN VIEW WELL 5' 1 ~ /..' ..~.. -0 ...... -'" " '. - ì'. . -, '. ~.... '. '. 0 fo I . ...:. I .'. : .,... . '. 0';" ~~ 1 '/,-;'_ , '.' . " 0·... . '" -. ~ '. '. .,. .' .. , 'Y((q/~""'I,l::~~L-'~~~~~~~~~~ :-·l··..··· ,""; '~.: .'. ·'·~~4~~~ ~~~~- SECTION A-A NOT TO SCALE SOUTH BARROW No.15 DRILL PAD 15 I I I I I I I I I I I I I I I I I I I DA TE AND FOOTAGE DRILLED AS OF 6:00 A.M. 8/22/80 8/23/80 152' 8/24/80 586' 8/25/80 536' 8/26/80 156' 8/21/80 0' 8/28/80 0' . . OPERATIONS HISTORY ACTIVITY Repaired rig and camp. Cleaned 9-5/8" casing. Picked up keUy. Total Depth: 232'; Mud Weight: 8.4; Viscosity: 30. Completed rig-up. Tested casing and Hydril to 150 pounds. Spudded well August 23, 1980, at 12:30 p.m. Drilled to 200'; pulled out of hole. Replaced jet. Ran in hole and drilled ahead. Performed general rig-up. Drilled out mouse hole. T D : 818'; MW: 8.9; Vi s : 31 . circulated; surveyed. Pulled up core barrel. Began coring. Drilled ahead to 800'; out of hole. Picked TD: 1354'; MW: 9.3; Vis: 30. Finished cutting Core No.1, 800' to 825'. Pulled out of hole; recovered nine feet of core. Tripped in hole with bit; reamed from 800' to 825'. Drilled to 1340'. Circulated for core. Pulled out of hole and picked up core barrel. Began coring. TD: 1510'; MW: 1329' to 1389' . recovered 59 feet. 1510'. Circulated; logs. 9.5; Vis: 43. Pulled out of Tripped in hole. made short trip. Cut Core No.2, hole with core; Drilled ahead to Ci rculated for TD: 1510'; MW: 9.5; Vis: 38. Circulated and conditioned hole for logs. Pulled out of hole; rigged up logging unit. Ran DI L/G R/SP, BHCS/GR/TTI, and HDT-Dipmeter. Tripped in hole to circulate. Dropped collars and slips into hole; lost seven drill collars and slips. Waited on fishing tools. Made up spear; tried to grab slips with spear. Tagged slips at 420'; could not pull loose. Slips went down hole to 430'. Waited on fishing tools. TD: 1510'; MW: 9.6; Vis: 43. Waited on fishing tools. Picked up flat-bottomed mill and ran in hole. Milled on slips at 438'. Pulled out of hole and laid down mill. Picked up jars and screwed into sub. Ran in hole to 1280'. Screwed into collars; pulled out of hole with fish. Checked drill collars. Ran in hole with flat-bottomed mill; milled on junk. 16 . . I I I I I I I I I I I I I I I I I I I 8/29/80 0' TD: 1510'; MW: 9.6; Vis: 45. Milled on drill collar slips; pulled out of hole. Ran in hole with bit and junk basket. Drilled on junk. Pulled out of hole; no recovery. Reran mill; milled on junk. Pulled out of hole. Ran magnet; recovered miscellaneous parts of slips. Ran in hole with bit and junk sub. 8/30/80 5' TD: 1515'. Finished milling on junk. Pulled out of hole; picked up bit. Ran in hole and circulated and conditioned for casing. Pulled out of hole. Ran 36 joints of 9-5/8",53.5#, S-95 casing; landed at 1514'. Circulated and cemented with 20 barrels water and 1,500 sacks Permafrost cement at 14.9 ppg, 6 BPM, 450 to 650 pounds. Full returns to surface at 14.7 ppg. Cement in place August 29, 1980, at 8:45 p.m. Waited on cement. 9/1/80 12' TD: 1515'; MW: 9.6; Vis: 41. Finished waiting on cement. Cleaned pits and mixed CaC12 mud. TD: 1527'; MW: 10; Vis: 58. Cut off 13-3/8" head; installed 9-5/8" head. Nippled up blowout preventers and flow line. Tested blowout preventer and manifold to 3,000 pounds. Tripped in hole with bit, Cleaned flow line. Tested casing to 1,500 pounds. Drilled out float and shoe; tested formation to 0.61 psi/ft. Drilled ahead. 8/31/80 0' 9/2/80 11' TD: 1538'; MW: 10.0; Vis: 38. Drilled ahead; drilled on junk. Pulled out of hole at 1538'; ran magnet. Pulled out of hole; good recovery. Ran in hole with bit; j un k on bottom. Pulled out of hole. Reran magnet with small amount of recovery. Ran in hole with bit; drilled on jun k. 9/3/80 32' TD: 1570'; MW: 10; Vis: 38. Drilled on junk. Steel-line measured out; made strap correction. Ran in h91e with magnet. Made six magnet runs between bit runs. Ran in hole with bit. Drilled ahead. 9/4/80 268' TD: 1838'; MW: 10; Vis: 45. Drilled ahead to 1713'; pulled out of hole for bit. Drilled from 1713' to 1812'; circulated samples. Drilled to 1838'; dropped survey. Pulled out of hole, steel-line measuring. Picked up core barrel; began trip in. 9/5/80 117' TD: 1955'; MW: 10.1; Vis: 45. Finished washing to bottom with core barrel. Cut Core No.3, 1838' to 1881'. Pulled out of hole; recovered 42.8 feet of core. Ran in hole with bit; reamed core hole. Drilled ahead. 17 I I I I I I I I I I I I I I I I I I I . . 9/6/80 134' TD: 2089'; MW: 10.2; Vis: 47. Drilled to 2064'. No. 1 engine went down; waited on parts. Drilled from 2064' to 2089'. Pulled out of hole for bit. Tripped in hole with bit. 9/7/80 47' TD: 2136'; MW: 10.2; Vis: 41. Drilled to 2096'. Pulled out of hole; picked up core barrel. Ran in hole. Cut Core No.4, 2096' to 2136'. Recovered 36.2 feet of core. Picked up drill-stem test tools; ran in hole. Prepared to run drill-stem test. 9/8/80 0' TD: 2136'; MW: 10.2; Vis. 41. Ran Drill-Stem Test No.1. Attempted to set packers at 2080'; packers failed to hold. Pulled out of hole; reset charts. Ran Drill-Stem Test No.2. Attempted to set packers at 2095'; packers failed to hold. Pulled out of hole. Picked up bit and conditioned hole for Drill-Stem Test No.3. Pulled out of hole; picked up test tools. 9/9/80 0' TD: 2136'; MW: 10.3; Vis: 41. Ran Drill-Stem Test No.3, 2105' to 2136'. Opened tool at 12:14 p.m. for one hour initial open. Gas to surface in four minutes; built to 830 pounds in 30 minutes through 1/8" choke. IFP: 251. Closed in tool at 1:14 p.m. for two-hour initial shut-in. Opened for final at 3:15 p.m. Strong blow (275 pounds) through 24/64" choke. Pressure dropped to 220 pounds after 30 minutes. Changed choke to 20/64" at 250 pounds. Final shut-in of four hours, 5: 15 to 9: 15 p.m. Unseated packer; dropped bar; reversed out; no fluid. Circulated well. Pulled out of hole; laid down tools. Made up bottom-hole assembly. 9/10/80 51' TD: 2187'; MW: 10.2; Vis: 41. Ran in hole; washed to bottom. Drilled to 2151'. Pulled out of hole; bit locked up with junk. Ran in hole; drilled to 2165'. Pulled out of hole; picked up core barrel. Cut Core No.5, 2165' to 2187'; recovered 19.9 feet. Ran in hole with bit. 9/11/80 91' TD: 2278'; MW: 10.2; Vis: 45. Finished running in hole; washed to bottom. Drilled to 2278'. Circulated and conditioned for logs. Rigged up logging unit; ran log to 2132'; hit bridge. Pulled out of hole; picked up bit and tripped in to circulate and condition. Pulled out of hole. Ran DLL/GR/CAL. 9/12/80 0' TD: 2278'; MW: 10.3; Vis: 41. Ran BHCS/GR, CNL/FDC/GR/CAL, HRD-Dipmeter, and MLL/ML. Ran in hole; circulated and conditioned for Drill-Stem Test No.4. Pulled out of hole; picked up test tools. Ran 18 . . I I I I I I in hole and tested the interval 2188' to 2278'. Initial open: 3:30 a.m. with medium blow in bucket. No gas to surface. Initial shut-in at 4:30 a.m. Opened for final blow. 9/13/80 TD: 2278'; PBTD: 2205'; MW: 10.3; Vis: 40. Finished running Drill Stem Test No.4. Well dead on final opening. Shut in. Pulled packer loose at 12:30 a.m.; pulled out of hole. Ran in hole; circulated and conditioned for cementing. Mixed and pumped 10 barrels water with 2% Cla-Sta and CaC12 ahead of 35 sacks Class "G" cement at 15.6 ppg with 2% CaC12 plus 1% CFR-2. Cement in place at 10:30 p.m. Picked up bit; ran in hole. Tagged cement at 2175'. Drilled cement to 2205'. Circulated; pulled out of hole. Rigged-up to run 7" casing. . 9/14/80 PBTD: 2205'; MW: 10.1; Vis: 38. Ran 58 joints of 7",38#, BTC, Range 3 casing. landed shoe at 2198'; FOs at 1180' and 1300'. Circulated and conditioned for cementing. Mixed and pumped 10 barrels water with 2% CaC12 and 2% Cla-Sta ahead of 90 sacks Class "G" with 2% CaC12 plus 1% CFR-2. Cement in place at 3: 15 p.m. 9/15/80 PBTD: 2158'; MW: 10.1; Vis: 35. Tested blowout preventer to 3,000 pounds. Ran in hole with bit and scraper to 1500'; ci rculated. Pulled out of hole; picked up FO shifting tool. Cycled both FOs. Circulated lower FO; established 4 BPM injection rate. Squeezed 50 sacks Class "G" containing 2% CaC12 and 1% CFR-2. Closed FO. 9/16/80 PBTD: 2158'; MW: 10.1; Vis: 34. Mixed Arctic pack. Opened FO at 1180'. Cleaned annulus with water. Placed Arctic pack. Closed FO and tested to 2,000 pounds. Ran in hole with bit; cleaned out to 2170'. Circulated. Pulled out of hole, laying down drill pipe. Picked up 2-7/8" tubing. 9/17/80 PBTD: 2170'. Ran CBL/VDL, 2153' to 1200'. Perforated with 4 shots per foot, 2054' to 2064' and 2110' to 2151', with four-inch casing gun. Ran 2,155 feet of 2-7/8" tubing with 1/4" steel line. Hung tubing; nippled down blowout preventer. Nippled up tree; tested to 3,000 pounds. 9/18/80 PBTD: 2170'. Hooked up test lines; displaced well to 9.3 ppg CaC12 water and displaced water with gas. Tested well on 1/8" choke with 580 pounds; pressure built to 780 pounds at surface and 944 pounds at 19 I I I I I I I I I I I I I I I I I I I . . bottom. Bottom-hole temperature: 52°F. Went to 3/16" choke; pressure declined to 350 pounds. Bottom-hole pressure: 554 pounds; bottom-hole temperature: 48.7°F. Pressure built to 380 pounds at surface and 574 pounds at bottom of hole. Went to 1/4" choke; built pressure to 690 pounds at surface. Bottom-hole pressu re: 855 pounds. 9/19/80 Tested well on 5/16" choke. Sh ut well in at 11: 00 a.m. for build up. Built to 962 pounds at 7:00 p.m. with bottom-hole temperature of 51°. Rigged down Schlumberger. Cleaned mud tanks; capped off tree. Well suspended as shut-in gas well. Released rig September 18, 1980, at 12:00 midnight. 20 I I I I I I I I I I I I I I I I I I I . . DRILLING TIME ANALYSIS SOUTH BARROW WELL NO. 15 (EAST AREA) BRINKERHOFF SIGNAL, INC., RIG 31 Spud 8/23/80; Rig released 9/18/80 Total Depth: 2,278 Feet 21 ------ -------- - - - - - DRILLING TIME ANALYSIS (HOURS) - HUSKY NPR OPERATIONS, INC. SOUTH BARROW WELL NO. 15 (Eas t Area) Page of 3 n. 0 0 Operations Comments :J I- en at z ~ I- ~ z Z n. 6:00 a.m. 0 w ~ Z - 0 ~ W :J 0 >- z w 0 « ~ 0- w a:: 0 u 0 I W W C) > I- "- u :.:: u :.:: ':- u n. en u a:: C) a:: z « cð n. a:: a:: C) C) :J 0 « uJ I- "- Z :J n. cð w C) 0 n. z I/) « w z C) uJ en C) u z C) en N ~ « a:: :J -' ~ a:: z u z w ~ w ::of C) -' I- z I- - C) w w -' n. U n. I I- C) - « > C) C) a:: C) I/) 0 n. I/) « I/) I/) a:: I- :J :J a:: 0 I « a:: w a:: w 0 « w :r: 0 0 I/) -' 0- l- e 0 a:: 0 a:: I- 0 a:: a:: u -' u ~ z I- U -' u. U 0 n. I/) 0 ~ 0 8-15 24 Painting Rig 8-16 24 Rigging Up 8-17 24 Rigging Up N Rigging Up N 1:1-18 24 8-19 24 Rigging Up 8-20 24 Rigging Up 8-21 24 RiQging Up 8-22 24 Rigging Up 8-23 15 31. 2 I;¡ 'a 1 l'a Surveying Spudded Well at 12: 30 P./ll. 8-24 , WI¡ 'a 2d I;¡ 3 7'a II;¡ Coring Core No.1: 800-825 I. Rec. 9' 4 Core No. 2: 1329-1389~' 8-25 2 }!. 41;¡ I;¡ _1!'2 3 Coring Running Schlumberger Wireline 8-26 4~ 3 I:; 1 6 9 Circulating Logs 8-27 510 18~ Waiting on Fishinq Too's 8-28 Ill;¡ 121:; Picking Up Mill 8-29 81:; 1 II;¡ 51;¡ II;¡ I;¡ 51;¡ Tripping Set 9 5/8" at 1514' DRILLING TIME ANALYSIS (HOURS) - HUSKY NPR OPERATIONS, INC. __iOUTH BARROW WELL NO. 15 (Eas t Area) Page 2 of 3 0. Operations Comments 0 0 :J t- oo at z ~ t- 3: z Z 0. 6:00 a.m. 0 w 3: z - 0 0 ~ 0 w :J >- Z w « ~ 0' w tx: 0 U 0 :t: w w C> > t- "- u ~ u ~ ...., U 0. 00 U tx: C> tx: Z « oð :J 0. tx: tx: "- Z C> :J 0. oð C> 0 w C> « w 0 I- 0. :::¡ Z I/) « w z C> w In C> U Z C> In N 3: « tx: :J ~ tx: ~ U Z w ~ w ~ C> ...J Z W ...J 0. U 0. l- t- C> w I- C> - « > C> C> tx: C> I/) 0 I/) « I/) :t: tx: I- :J ::> 0 :t: 0. I/) 0:: « tx: w tx: w 0 « w :t: 0 0 1/1 ...J 0' t- o tx: 0 tx: I- 0 tx: tx: U ...J U 3: z t- u ...J U. U 0 Q. I/) 0 3: 0 e B-30 20 4 Waitinq on Cement B-31 2 14 5 3 We1dinq on Head 9-1 6 9 2~ 6~ Dri 11 inQ N w 9-2 5~ 17 I,¡ !.o ~ Dri 11 i ng 9-~ 17 5 !.o l!.o Dri 11 i ng 9-4 3 2 5~ 10 . 11 3 Washing to Bottom Core No.3; 1838' - 1861' 'i Q-5 14 10 Drill i ng Q-n .1'2 Q!¡¡ 1 3 TrippinQ For Bit Core No.4: 2096' - 2136 I 9-] 10'2 3 2 8'2 Making Up Test Tool Ran DST No. 1 9-8 '2 5 4 910 5 Prprari~~ to 05T Ran DST No. 2 .. No. 3 9-9 3 1'2 1O!. 2 3 4 Tripping Core No.5: 2165' - 218]' e 9-10 6 1 5 I¡¡ 51¡¡ 3'2 3 Trippinq 9-11 1 5 3 11'2 Running Schlumberger Wire line 3'2 Preparinq to Loq Loqs 9-·12 5 4!. L 9 5 Drill Stem Testinq Ran QST No. 4 '2 9-13 '2 )'" 2'> 6 8'2 3 Changing Rams Set ]" at 2198' ------ - - ------- - - -- ------ ----------- - - DRILLING TIME ANALYSIS (HOURS) - HUSKY NPR OPERATIONS, INC. SOUTH BARROW WEll NO. 15 (East Area) Page 3 of 3 a. 0 0 Operations Comments ::¡ I- It) at Z ~ 3= z Z I- a. 6:00 a.m. 0 uJ 3= z 0 >- 0 ~ 0 UJ ::¡ uJ Z uJ 0 « ~ 0 C) > a:: 0 u ....... I :.c: UJ uJ I- u a. a. It) U U u :.c: ....... a:: C) a:: z « ei:! ::¡ a:: a:: ....... z C) ::¡ a. ei:! C) 0 uJ C) « UJ 0 I- a. Z III « uJ z C) uJ It) C) U Z C) It) N 3= « ::¡ ...J ~ a:: z u ...J Z UJ ~ a:: uJ ~ C) z I- ...J a. U a. l- I- I - C) uJ W C) « > C) C) a:: C) III 0 a. III « III III a:: I- ::¡ ::¡ a:: 0 I « - a:: uJ a:: UJ 0 « UJ I 0 0 III ...J 0 l- e 0 a:: 0 a:: I- 0 ex: a:: u ...J U 3= z I- U ...J u.. U 0 a. III 0 3= 0 9:-14 41, 1'0 12 1 5 Testing Wellhead Plugqed Back to 2158' 9-15 3~ 2 18\ Pulling Out Of Hole Placed Arctic Pack Perforated 2054-2064' and 2110-2151' 9-16 2 7!ã 10 7 7 Waiting on Cement Ran CBl/VOl log N ..þ 9-17 8 16 Nippling Up Tree Ran 2 7/8" Tubi ng. Producti on tested. 9-18 7 17 Testing Rig Released at 12:00 Midnight 200 8 3& 11 -2ï- 2810 6'2 -0- 42 -0- -0- 164' ~Búftk __9012 147ij -0- 35 12 _ 4810 __ -0- !a 20~ -0- -0- e I I I I I '... 1 1 1 Ii t 500 I -I 1 \ I I 1000- I I ¡ 1!500 I"; I 2000 I I 21500 I I I I I I I e e 0, 10 Drill il79 17",. in Dq_ 20 30 19S~ ¡ : I i i I I : I I I I I 40 sP'JmC-'"I-I2030 P.~I"; AUGJ:5I 2'1, ; I ¡ I i I , i I I I I I i I I I, I I I I I ¡ ¡ ¡ Iii : i I I I I I I I ; I ! ¡ ! I I I ! ¡ I ¡ I : ¡ I 'i II ¡il, i i : I : \ 1 ~ ~ ! ~ , rJðr. ~I:I~ ~OOI.A2!!1' ~ :!: : ~ ¡: ! ¡ : ; I : I ',I ' :\ , , : ; 1 I I ! ' i I I i I ! ! i i . I I I I I I ; ! i I i II I I I Iii I I ! ¡ i i I ! .' ~ I ! j i' I : .! ~! I '. Ii:" i , ',IiO.' ...~,1~29- 1~8~, :' \ ,:10G!, RUlli! Ii ¡ ';"U-'N I i ~ big"; ~I, "I' '1" \ " I'I' I I I I ' i, ! ¡ I ¡ IIi! II! 1 j \~~7~~1I1 :!' II, I' ¡ I I 11 I I !" I I ' Car. ,N'.) I"', /83B-'18Rt ¡I, ! ¡¡...~_]:I;t;;!. I: II I! : Ii: '¡dft~. N~\~, 'n9~:j):li8,'1 !; I ! : ' '.:. ' " ' " 01 ~ To M¡ t,.2" 1-J ,! : I , ,I, I , ~I~~-~~ \ I')' i ; '; ;" I : I :! i: I,¡ i \ ' I I I: ' I I ': ~ _~( ,. ~'!IN ~!~EM(\Itr! ! i .IN~/I~ A~.'T!N",~J!lRODOaT,aNI : ! I I Iii! I I I :' I ' 1Rt::;j1 J..NIJI CO¥~ ".I&.. i ; ¡, ¡I! :: I:': ' , I II ! i I , I I I I I I I i, I:! I ¡ : r"~IN(I.: , , , I I I , ,- I I I I I I I I 'ii ! A~' ~WIL ¡ I ì I I I Ii, Ii: i :~'t ~"', T' ¡Ii I 1 j ¡ ,I I I I I·' ~ ! ! , : i , , I I I I , I I I I , I i I I ! t t i I i , I I ~ I I I I R!~~:;}lJlfllQ¡-MlgN'~'I-SEt' ~t.<I.,~~ 11t,:I~ ¡ , " ï I ¡.! . Iii I I I I : t I j I ¡ i I ¡ I I I , I , , , , I I' SOUTH 2640' FEL and HUSKY NATIONAL. BARROW WE LL No. 15 990' FNL, Sec. 23, T22N, RI7W, UM. 01 L N.F!R. Operations Inc. PETROL.El/M RESERVE in AL.ASKA DRILLING TIME CURVE 25 - - - - - - - - - - - - - - - - - DRILLING MUD RECORD AItC11C DIUl,LING SERVICES COMPANY Husky Oil NPR Operations, Inc. South Barrow Well No. 15 CASING PROGRAM. 13:1m-lnch.. 80 h. 95/8 l..cI. .J21L-h. SlATE Alaska North Slo~e Borough NPRA SEC-11--TWP~RNG-11H-- L-Inch .'~h. WEll COUNTY CONtRACI0R Brinkerhoff-Signal, Inc. lOCA TlON S10CKPOl/H OATE BAROII) ENGINEER TOTAL DEPTH 227R h. DAle DEPTI. WEIGl" vtSCOSHY Yp GelS pH FII.TRATIOH Fll TRA H ANALYSIS SANO RE TORT CEC N 0'1 I I~I S.. API PV 10...1 SI.;p D ml fllHP C.~. pf CI C. _ Sold 0;1 'II.... Mu4. REMARkS AND TREATMENT 1980 .., '01 ~ _Of 131 of 10 min Mele' Q A PI i ----!f Unci.. Mf PP'ß ppm .. ~ ~ ~ ....I...t .ß/23_.~. ~~ _30. _~__._t ...JlLSL._I& -=-..___=- =-_ =- 1l00_36QIL LJL 99 Spudded with water. 8/24 _ .-Jli.LJ!....2._---.l!_ -----L_...l.. -ºLL -1...2 _=___ L..JLd.--1O.QO ---2ßO. ,II.:....:L 0 97 J!il.L 135--º _.9.~1.--1!L _?_ --1. -.J)Jl__ _I!,_~ . =-_.__ L--º -'..~ ~Q ---..-J!º IL. _L-. JL!fL __ .JHlh-_ ..líl!l....2..2_-.!t1. JL...lL ....JJ.L.., -ª...._Q ,2....2 ..___ ..L_º-...4 ~ --1º-114 .!t_IL ~ Preparini! to loa· _1U1L...1510 ...2...2.---1!l..JJL.... .!},.-2:..LL -ª_'-º .2....!L._._..L -º....4--2!!º_30 IL..!_-º-..2.6.._ Fishin~ for drill collars. 8/28.1510_ 9.6 __!!,L....1º-_. !_L_U~__ª....Q~?__.L -º- ..:..L-100 _~ 1L4 Í- -º- _95 _ 8/29 151Q_ ....2.&_42_ ......u_. Boo _...1J.L.-6..J). 9.5 J_ _Q..1. -.5.Q.Q --...-Will...5._ JL.fi _ ....8L11L. .J..5.Hl..!L.6. _45...._..12- H...-1J.L. -ª.& 2...5 ____ L.JL.1. -.200 ---ZQ .ill 2... Jt... ..22._ _JU31_ 1510 9&.--il._ _9-- --ª- 2/5 8.5!l.. __.L 0 0 75000_35000_-º- l 0 97 MixinR CaC12 mud. 9/1 1510 9.9 58 8 22 6/20 8.5 8.5 2 1.0 0 60000 35000 1/2 6 0 94 9/2 _. 1538 10:0' 3ã-~ 6-10' 3/8 '"10.030---'4 .8 0 2JPOO.29000 TrS 0 95 9/3 _1564. !QJ!.....-J1L_7_~. 2/5 9.5 12 3 ~.....Q 51000 27000...JL...2... 0 94 MillinR on 1unk. ~....l838.10.....!, 45 12 12 3/..L~.JL..__L.J__º10000 280001LL..º-..2l 9/5 199º- 10. 1 ~ -11__ !!LJlJJ! _~Q .!.º- '_ L _.2 0 58000 30000..'!'L l..Q......21- 9/6 2092 10.2 47 16 9 3/16 9.0 5 2.2 0 52000 27000 Tr 7 0 93 ..!l.Ll.- 2136 10.L-9.L 14- 7 2/10 9.0 9--T'..-:l'·--4600oT5000 Tr 7 _.Q_ 93 9/8 ..l..lÄ 10.2 41 14 7 2/9 _JlJU...2._L. Tr 0 45000 23000 Tr 8 0 92 9/9' 213610.3 41 14 7 2/9_ 8.0 ~.á__._.L Ir 0 45000 23000IL..JLJL 92 ...2.LlJL 2187 10.2_ 41 15 Ul......2LL .JL.Q.?"'&' 3 Tr 0 45000 230001/2 8 0 ~ 9/11 2277 10.2 _3L. 14 8 ~ ....!hi7.0 3.1 0 48000 25000 !.ß.JL JL.21. 9/12 2278 10.3 41 14 6 3/10 8.57.5 3.1 0 48000 25000 Tr 8 0 92 ~9J..lL -22l.8.,lQJ.. -AIL --1!t........ ~~~ .ll& 15 3.13 0 45000 28000 Tr ,7 0 93 r¿L14 , 2278 10.1 38 12 , 5u2/5' 11.0 20· 3 ·~·_-Õ '4200025000 Tr' 7-0' 93 '-'-¡;IDning 7" casinR. -9/15 227iio.1-35'-r15.~ïl.o20·-4-·-:6-o 40000-24000 T'rTo'"93- ...2LlL. _1180 _U. 300 --=-~ªO/O _- _ _=-' -_ ~_ - .'- ,~-__- -!O )46 Arctic packing. 9/17 2160 9.3 -11-._._ - - - - - - - 80000 38000 - - - - 9/18 2160 9.3 27 ---=--=- -:-.-----=-:-=- 800ÕÔ 38000 _-:--=--~- Bringing in well. -- -- -.--' --- --..----------- _._-- -- -, ---..----.-..-- ---,--- -.-.-- -.--- --- ---- _.- -_._--_. --- -------- ------ -- ...........n IN II . 4. - - e e - - 2 12~ HTC C3A 9AA732 11 11 11 1340 540 CHI ~ Chr MC OW3449 1389 49 RR2 12~ HTC C3A 9AA732 11 11 11 1510 121 6.5 53 18.6 15 3 @2 HTC X3A AV659 11 11 9 1538 28 3.5 56.5 8 20 4 8~ HTÇ,,_pA WN839 11 11 9 1538 0 1/2 56.5 0 DrLlin~ on junk 60/ 5 ~ HTC XDV NM534 11 11 9 1547 9 3.5 60 2.5 20 _--1OO..1RJ500" 5'2 12010 43 4 4 I RR4 ~ X3A X3A WN839 11 11 9 1547 0 0 60 0 20 6%01/4 1500" 5!o 1201043 44 6 8~ HTC X3A WN841 11 11 10 1713 163 10.5 70.5 15.5 20 120 10 1500" 5~ 12010 45 4 2 I 7 ~ Smi DSJ MJ438 11 11 11 1838 125 6.5 77 19.2 20 120 10 BOO" 5~ 1201045 44 I CHI ~ Chr Dia OW3449 - - - 1881 43 11 88 3.9 18 60 10 800" 5~ 12010 45 G ~ C D 8 ~ HTC X3A ZR340 11 11 11 2089 208 17 . 5 105.5 J 1. 8 25 120 1/2 1400" 5!o 108 10 45 6 4 I.. ~_~ HTC X3A BS297 11 11 11 2096 7 .5106 14 25 80 1/2 1400" 5~ 10810 41 III CHI ~ Chr Dia OW3449 - - - 2136 40 7 113 5.7 18 80 1/2 800" 5~ 108 10 41 G 0 P U RR9 8~ HTC X3A BS297 11 11 11 2136 Ran =.-n hO:.e to clean out :or DST RR9 ß!:¡ HTC X3A BS297 11 11 11 2151 15 2 115 7.5 20 80 1/2 1400" 5~ 108 10 42 8 8 8 10 ~ See S4T 898586 12 12 12 2165 14 1 116 14 25 80 1/2 1400 " 5!o 108 10 41 III CHI 8~ Chr Dia OW3449 2187 22 3 119 7.3 18 60 1/2 1200 " 5~ 108 10 41 GOO D RR10 8!o See S4T 898586 12 12 12 2278 91 6.25 125.5.14.5 20 80 10 1300" 5~ 108 10 41 6 2 I 11 55/fSmi DG AA69111 Conv Drilled Loat and 1~ feet of cement. - - - - - - - - BIT RECORD COMPAN1 Husky Oil NPR Operations LEASE National Petroleum Reserve TOOL PUSHER DAY DRllUH EVENING DRillER CONTRACTOR Brinkerhoff-Signal, Inc. wELL NO I SEC South Barrow No. 15 23 DRill PIPE fOOl JOIN' MAKE SIIE NO 00 DRill COLLAR DRill COllAR NO 00 MORNING OHlll[R BII BI1 BI1 NO SIZE ..fCR SERIAL NO OF BI1 JET SIZE HOURS RUN ACC HOURS OIPIH OUT BI1 J'i'P( fT/HR ITGI 1 CHI 12~ See S3J 769230 8~ Chr Dia OW3449 15 15 48 15 8.5 23.5 2.94 18 10.5 34 51.4 20 12.5 46.5 3.9 15 800 825 720 25 111111 N ""-J - - - - I TOWNSHIP 22N COUNTY North Slope RANGE I STATE Alaska BLOCK FIElP 17W Barrow Gas Field DRAW WORKS TYPE UNDER SURF POWER HP 10 MAKE INT OAT( MODEL STROKE LENGTH PUMP NO I 10 LINGTH MAK( STROKE T 0 DATE e MODEL PUMP NO 1 WlltiHI ROfAHY vun 10DO LBS R P M DEV PUMPS MUD DULL CODE WtVu,røc REMARKS fORMATION. CIRC flUID. HC DAn PUMP PRESS No lmel SPM 80 30 7001f2 5~ 120.8.330 1 2 60 3° 1000" 5~ 120 g.J 30 80 10 1000" 51s 1209.330 1 1 60 1° 1000" 5'2 1209.330 120 0 1300" 51s 1209.543 1 66lo 1/4 1400" 5!:i 106 10 38 6 1 I I I I e ~MITH REPRESENTATIVE ----- ~r Compliments of ~ po, BOX 4549' COMPTON, CALIF, 90224 .. PHONE smiTH TOOL DIVISION OF SMITH INTERNA IIONAL, INC, !:ill I I I I I I I I I I I I I I I I I I I e e INTRODUCTION After the 1976 drilling season, casing requirements were reviewed and design of casing strings standardized. Every effort was made to minimize weight and grade changes for simplicity, cost effectiveness, and to reduce chances of error during handling and running operations. Casing sizes were selected to accommodate designs for wells from 2,000' to 20,000'. Steel grade selection was the controlling factor on design with low hardness (Rockwell C24-28) steel being selected for Arctic application and possible H2S environment. Casing sizes and design criteria required by Husky are listed below: MINIMUM PRESSURE YIELD STRENGTH REQUIREMENT (PSI) (PSI) SIZE(1) WEIGHT MIN. MAX. COLLAPSE BURST CONNECTION 20" 133#/ft. 55,000 80,000 1 , 500 3,050 STC 13-3/8,,(2) 72#/ft. 95,000 110,000 3,450 5,350 BTC 9-5/8,,(3) 53.5#/ft. 95,000 110,000 8,850 7,900 BTC 9-3/4,,(3) 59.2#/ft. 95,000 110, 000 9,750 8,540 BTC 7" 38#/ft. 95,000 110 , 000 12,600 9,200 BTC (1) (2) (3) OD tolerance to be within API requirements unless adjustment absolutely necessary to meet I D requirements. Special drift to 12.25". Special drift to 8.50". The following are additional requirements primarily to assure that the steel exhibits the metallurgical properties for Arctic applications and resistance to hydrogen embrittlement. 1. All pipe that is 13-3/8" OD and smaller to be quenched and tempered. 2. Run Charpy "V" notch tests on two random samples per 50 tons per heat. Minimum acceptance of 15 ft.-lb.@-50oF. Furnish test reports with o,'der. 3. Perform all testing normally required for API approved pipe. 4. Furnish test reports for ladle analysis, quantitative analysis, and all check tests as per API requirements. In addition, the following handling requirements were made: 1. Collars must be of same steel grade as pipe body. 2. Apply an API modified thread compound on mill-installed collar before bucking on. 28 e e I I I I I I I I I I I I I I I I I I I 3. Inspect at mill using Tuboscope's Amalog IV or equivalent on 9-3/4" and smaller, and at least magnetic particle on 13-3/8" and 20". All pipe to have special and area inspection together with full length API drifting. (Note special drifting requirements.) 4. Apply Arctic grade grease on all connections before installing thread protectors. 5. Install closed-end type thread protectors. Plastic plugs can be used to secure wrench openings in protectors. 6. Buck up thread protectors with impact wrench. Both mill and third party inspection personnel should observe the installation of thread protectors. 7. Palletize or containerize the tubulars, if possible, prior to shipment from mill. Do not haul pipe like cordwood in gondola railroad cars. 8. All pipe to be Range 3. 9. No "V" notching or metal stenciling on pipe body or collars. Casing programmed for South Barrow Well No. 15 was as follows: 13-3/8" conductor at ±llO'; 9-5/8" casing at ±1500'; 7" casing at ±2100'; 2-7/8" production tubing if needed to complete the well. Casing actually run was 13-3/8" at 80'; 9-5/8" at 1514'; and 7" at 2198'. The 2-7/8" production tubing was hung at 2155' just below the production perforations in the 7" casing. The 7" x 9-5/8" annulus was Arctic Packed through the 7" FO at 1180' back to surface. 29 I e e I I CASING AND CEMENTING REPORT I WELL NAME South Barrow Well No. 15 LOCATION East Barrow Gas Field I RAN CASING AS FOLLOWS: 36 Jts 9 5/8" 53.5/1 5-95 Jts Jts 1514' Float @ DV @ I I Shoe @ Centralizers I FIRST STAGE Sx of Cement 1500 Type Permafrost Additives % Excess I Preflush Initial Pressure Displacement I Plug Down 8:45 bbls. Final Pressure '2!\M- PM I SECOND STAGE - Stage Collar @ Sx of Cement Type Additives % Excess I Preflush Initial Pressure Displacement bbls. Final Pressure AM PM I Plug Down Well Depth I KB to Top of Cut Off Casing Overall Casing Tally Length of Landing Jt Removed Weight Indicator Before Cementing lbs. I Weight Indicator After Slacking Off lbs. Inches Slacked Off I Remarks : I I 30 I - - .. - - - - .. - - - - - - - - - CASING TALLY SUMMARY SHEET FIELD ~~t}on~!'yetrEl~m Reserve_.1n...AK__- LEASE & WEll NO.. _S~_u£lt_B~I!()w We:Uß(),Jl..__ SUMMARY OF PAGE MEASUREMENTS NO OF JOINTS fEET .OO·S PAGE I 58 -----.----- - --~~_.- 2201 28_ _I'~~~.L _____~___ --.-------- -,-- PAGE :I -.---.----.-.. _._--~-------- ~--- PAGE 4 w ...... -------------- .------_.._-- PAGE 6 --' -----.- ------.-.-- PAGE 6 ----_._----_._--~ .,.---- --.--..-- --'-~---- PAGE 7 -...------- - -~..- -- -¥-------.-----. .-- PAGE 8 --_._~.,---_._- ~---_._-_... ...---..-- PAGE 9 -- TOTAl.. DATE: S~J>te_lI!ber_I~L!~º TALLY FORl__ "CASING SUMMARY Of DEPTH CALCULATIONS NO, Of fOOTAGE JOINTS FEET .00'5 __~----.-!~~L C \~'-N~~t.!_!IACI<:S_ ____ .58 __._ __~.1_9_º__ ºª-- .---.-----.-. - --- ._._~--_._- ._-- _L _ ,~!'~~~ r:!~.Q~'T!~!~~~:_____m_---":. ---- -_._----_.------ - -- -.. ~_.-._-- -,------- ---. _._-~-_._. _:J.-._TOTA~!.!.=.?~______ ______. ___~_____________ ___________ . 4 SHOE LENGTH --~-------------:-------".._----_..- ----- -------- 1 65 - ----- ------~---_.__._------ ~,~~~!\'T..~~~I!......~___________~~_______':__m__L________._L___ _..5.Q.__ - _~S~~L_~""~()US EaUl~M~~T L~""~'!:.':'_______Y'.0!!._____l___ _-ª-___º~.__ _L__ Ior~.t,~~~~,,!G AND t;aUIPMENT fROM ~~ME!'J.!..t:t~AD Q.':.~+ 6 + 61 ______ 2201 m~~__ ..1!__..!:ESSW~t,I:.~~~!..H (KB AE.':~~EN~~. ________________~~_go 9 "UP" ON LANDING JOINT 3 WeÓ hl indicator before cementing: 100.000 o ; inches slacked off ; .ft.r lilack-off: SUMMARY Of STRING AS RUN LOCATION IN STRING NO,Of JOINTS fOOTAGE INTERVAL WEIGIH GRADE THREAD MANUfACTURER CONDITION NEW·USED JTNO. ---.------------- 3811 _ê=95__ ~l!~tress ----- -.-'-- -----------~._---- Used THRU NO. ------_.._---------~_._._----- -----.- JTNO. _T!:I_RJ:I.!'!~ ------- - ---_. --- -.. -- ---~---_._--,.-------~--." __~._'!'..H!!~~Q:..___,____ ______ ----.---.------- _.__.______._________.____^_____.JT NO. .._--------~-~._------------_. -.---- - .._-- -.-- --.--.--------------- ------.---.. -------- .-------- --------.- ~-------._---- ---_...--- -.--------- JT NO. THRU NO. --- -------------+------_. --- --~--_.._-~,-_..__. --..-.-+.-"-- ----..- J!.. NO. __.___!I:!f!..U_~Q:____________ _____.....:!'!'_ NOc____--Iti!!LJ!'IQ'--- ----- _ _ ^-- - ---~._._-_._.---- 0>_.'._____._._._._ .__ ____._.__.__._ n . --.------.---.--- -.-----_. -..----... JT NO. THRU NO. - - e e I e e I I I PAGE -L.. OF...2- CASING TALLY DATE: September 16. 1980 FIELD NPRA LEASE & WELL NO. South Barrow No. 15 TALLY FOR 7 " CASING JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT I NO. FEET .00·S FEET .OO'S GR. NO. FEET .OO'S FEET .OO'S GR. 36 63 34 12 2 38 25 2 40 80 I 3 36 52 3 38 08 4 41 44 4 35 67 5 40 88 5 38 31 I 6 34 75 6 40 95 7 40 66 7 41 28 8 34 88 8 41 68 I 9 35 20 9 39 86 0 36 45 0 38 03 TOTAL A 375 66 TOTAL D 388 78 I 34 70 35 83 2 36 27 2 39 74 I 3 37 65 3 35 25 4 35 03 4 36 18 5 35 87 5 37 87 I 6 36 71 6 38 73 7 34 58 7 40 45 8 40 86 8 35 44 I 9 37 16 9 40 91 0 37 95 0 35 75 TOTAL 8 366 78 TOTAL E 376 15 I 36 71 TOTAL A 375 66 2 35 50 TOTAL B 366 78 I 3 40 34 TOTAL C 382 30 4 36 12 TOTAL' D 388 78 5 35 18 TOTAL E 376 15 I 6 40 64 TOTAL PAGE 1889 67 7 40 08 8 39 64 I 9 39 00 I TOTAL ~ 39 09 I 382 30 I 32 I PAGE ~ OF -Î- FIELD NPRA e e I I I I CASING TALLY LEASE & WELL NO. South Barrow No. 15 TALLY FOR DATE: SePtember 16, 1980 7 .. CASING JOINT FIRST MEASUREMENT 'CHECK MEASUREMENT WT NO. FEET .OO'S FEET .00'5 GR. 37 37 35 34 35 37 40 41 2 3 4 5 6 7 8 9 o TOTAL A 300 2 3 4 5 6 7 8 9 o TOTAL B 2 3 4 5 6 7 8 9 o TOTAL C 05 85 15 54 78 98 68 38 41 JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT NO. FEET .00'5 FEET .00'5 GR. I 2 3 4 5 6 7 8 9 o TOTAL D 2 3 4 5 6 7 8 9 0 TOTAL E TOTAL A 300 41 TOTAL B TOTAL C TOTAL D TOTAL E TOTAL PAGE 300 41 33 I I I I I I I I I I I I I I I - e I I CASING AND CEMENTING REPORT I WELL NAME South Barrow Well No. 15 LOCATION Eas t Barrow Gas Field , RAN CAS ING AS FOLLOWS: 58 Jts 7" Jts Jts 2198' 3811 S-95 Buttress Ranie 3 I I Shoe @ Float @ 2158' DV @ 1300' - 1180' Centralizer @ 2186',2083',2001', 1926', 1855', 1784'. 1340', 1264', 1140', and 79'. I FIRST STAGE Sx of Cement 90 Type Cl "G" 2% CaCl2 Additives 1% CFR-2 % Excess 10% I Preflush 10 Barrels Initial Pressure 500 pounds Displacement 10 bbls. Final Pressure AM -iIH- 600 Pounds I Plug Down 3:15 I SECOND STAGE - Stage Collar @ Sx of Cement. Type Additives % Excess Preflush Initial Pressure I Displacement bbls. Final Pressure AM PM Plug Down I Well Depth 2205' Overall Casing Tally 2198' I KB to Top of Cut Off Casing 17' Length of Landing Jt Removed 20' I Weight Indicator Before Cementing 100,000 lbs. Weight Indicator After Slacking Off Same lbs. Inches Slacked Off 1 I Remarks: Good returns throughout job. Placed Arctic Pack. Squeezed 50 sacks of Class "G" containing 2% CaC12 and 1% CFR-2; FO at 1180'; injection rate 4 BPM. I I 34 I - - W <J1 - fiELD - - - East Barrow Gas Field .. - - - TUBING TALLY SUMMARY SHEET - - - ------ ------~~.._._._.._--_._-._. -'-~- -----~--~--_._- LEASE & WELL NO. South Barrow Well No. 15 - -- .,-,..------.-- SUMMARY OF PAGE MEASUREMENTS NO, OF JOIN rs PAGE 1 PAGE 2 PAGE J PAGE 4 PAGE 5 PAGE 6 PAGE 7 PAGE 8 PAGE 9 TorAL WE IGHT GRADE _11 FEET zuo_~ -- ---- -. - ----." "'."'-'-. ---~----'-----..._-_.- _ --.---------..--.,.-- - -_._---~..-. ._-._-----.. - --. ----,- ----.. .- -----_..__._----,----- . ---,----.-,.-----.-.-. 71 2130 . Þ.L__ ----~-_.- 67 - .. - - DA TE: J~~.e.!~lIIbe!:._ !ªL1-9-ª9 TALLY fOR 2 Jl.!!" TUBING SUMMARY OF OEPTH CALCULATIONS OO'S 1 TOTAL CASING ON RACKS - . 2 LESS CASING OUT IJTS NOS. :J TOTAL 11 ·21 I ~HOE LEiII<:;Hi._ 5 FLOAT LENGTH 4 6 MISCELLANEOUS EOUIPMENT LENGTH .---------'"--.--- - -----, ..'--.-' --....---..-- NO. OF JOIN1S FOOTAGE FE ET .OO'S 71 2130 67 ... -.- -.-..- 71 67 2130 25 --.,--.,.----,----.- .__... --- ,--.-----.---.-".--. -~-- '------- .-. -----.. - -.-- ._----,,---- .- ..-..----.--.-.----.--- --~-----_._--------_. --~-~._-_. -- ---~~._._-~._---- - --'-.---. -.-.-'--.----- -~.-..__._-_. ---.---.------- 8 TOTAL CASING AND EOUIPMENT FROM CEMENr: H~~ )Q....~~~~____..J~_~ __.~!~5____u~?_ LESS WELL DEPTH (KB REFERENCE. _no' - __ ._..__.~_____ __~__________. .~_________________ ___._._____.._~_~___.__.._____ 9 "UP" ON LANDING JOINT Weight indicator before cementing: SUMMARY OF STRING AS RUN THREAD MANUFACTURER CONDITION NEW·USED --' . ~.- ----.-..--- LOCA nON IN STRING JT NO, THRU NO, --.--...- --.--....--- -------_.~-------_.._-~---- -----.-.------.- JT NO. THRU NO. - -- _._~...__...._._----.. --..----...-- ---- --~--.._.- -.-.----.------ ~--.._._-_.__.._._--~~-_.- - -- .-~._--_...._.__.--~- JT NO. THRU NO. .~. __.._a_____ .______.___ _ ____ _.____________._ . _._~_.._----- - --- .--~ - _.__._-----~ ---'--"'---'---'--'-"-~ THRU NO, JT NO, - ---.-----.--- - ----_._---------~-~ ,------..---- ..__.._~-- JT NO. THRU NO. .~ -------..-- - --'-'-"-"'---'---~~---'-'--------"'~ ; alter slack",lf: NO OF JOINTS FOOTAGE ; inches slacked off INTERVAL --- -_..~ -------~- --.---.-~~-----.--._._...--- ~_._._--_._.- ~--- -----~---- ----.-- -- _.._.._---._-~--_._---_.__.- -- ..-- -----------------.----....--.- .-- ------.--.---.-.-----.-- -----_.._.__.~..__..__....~.__.._'"--_. --- . THRU NO, ...- ----~_._._-~- ----~-- -----...--- .-.---.-. ---.-.......----.-. - -..-----. -----. -----.-.------ JT NO, .- ------- ---~._._._-_._------_.~-- ----._-,,~--------_. JT NO, THRU NO, --~-~-_.__._------ ----.---....-.------------ ---~-------_... - --- - - - e e I - - I I PAGE ~ OF -L TUBING TALLY DATE: September 18. 1980 I FIELD NPRA LEASE & WELL NO. South Barrow No. 15 TALLY FOR 2 7/8 " TUBING JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT NO, FEET ,OO'S FEET .00'5 GR. NO, FEET 00'5 FEET ,00'5 GR. I 31 41 28 31 2 31 51 2 30 75 3 29 65 3 31 02 I 4 31 56 4 27 69 5 28 62 5 30 90 6 30 79 6 30 50 I 7 31 48 7 29 15 8 29 49 8 31 49 I 9 29 46 9 31 29 0 29 47 0 30 92 TOTAL A 303 44 TOTAL D 302 02 I 29 47 29 23 2 29 45 2 29 03 I 3 31 48 3 29 24 4 30 82 4 29 64 5 29 37 5 29 44 I 6 29 13 6 31 53 7 30 43 7 31 15 8 29 63 8 29 97 I 9 29 13 9 31 16 0 28 64 0 29 56 I TOTAL B 297 55 TOTAL E 299 95 29 94 TOTAL A 303 44 I 2 28 85 TOTAL B 297 55 3 28 21 TOTAL C 293 73 4 29 30 TOTAL 0 302 02 I 5 28 65 TOTAL E 299 95 6 28 43 TOTAL PAGE 1496 69 7 29 54 I B 29 37 9 30 90 0 30 54 I TOTAL C 293 73 I 36 I e e I I I PAGE...L- OF-L- TUBING TALLY DATE: SePtember 16. 1980 FIELD NPRA LEASE & WELL NO, South Barrow No. 15 TALLY FOR 2 7/8 .. TUBING I JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT JOINT FIRST MEASUREMENT CHECK MEASUREMENT WT NO. FEET OO'S FEET .OO'S GR. NO. FEET OO'S FEET ,OO'S GR. 30 85 I 2 30 14 2 3 29 47 3 4 28 56 4 I 5 29 46 5 6 29 90 6 7 29 73 7 I 8 30 70 8 9 31 00 9 I 0 31 20 0 TOTAL A 301 01 TOTAL D 30 98 I 2 28 82 2 3 31 54 3 I 4 29 92 4 5 29 02 5 6 31 33 6 I 7 30 12 7 8 28 74 8 9 31 18 9 I 0 30 60 0 TOTAL 8 302 25 TOTAL E I 30 72 TOTAL A 301 01 2 TOTAL 8 302 25 I 3 TOTAL C 30 72 4 TOTAL D 5 TOT AL E I 6 TOTAL PAGE 633 98 7 8 I 9 0 I TOTAL C 30 72 37 I I I I I I 200- I 400- I 600- I 800- I 1000- I 1200- I 1400- I 1600- I ISOO- I 2000- I 2200- I 2400- I I I I ~HRISTMAS f" ~J: '.' ~li7~ Mt~ .:~ :" e 0- Å' ARCTIC PACKED 9 5/8"x 7" :~. ANNULUS THROUGH F.O. at IISO' .~: ,~ ". 7" F.O.'a at IISO' a 1300'-\ ~~: I . ..~ :.:.. DOWN SQUEEZED 50 SACKS 1"";' OF CEMENT THROUGH F.O, at '~.: 1300'. :,¡..;.. j .~ PERFORATIONS at 2054'-2064' a 2110' - 2151 . at 4 SHOTS PER FOOT S V2" HOLE TO T. D. at 227S' PLUGGED SACK TO 2205'. ~: ~ ." ~ ,; " ~ .. ~: !Þ -- 1:' ... .;~ .:; .' ... .'. . .,. !õ :11 ~ ,; , ,~ U \ ~ " ,{ :. .. >< I ~. ~.: .'. ..:: 1~:~ ~~ ,.: Ii -:110I. ~ .~ 38 - TREE .. , D, . !J is ~ .', 13 3/S" CONDUCTOR at ·SO· CEMENTED TO SURFACE WITH 230 SACKS OF PERMAFROST CEMENT. ,~:. ~; .~ ,a' ¡ .¡ " .~. ~: :é " :~ ~: 95/S" at 1514', RAN 35 JOINTS OF 53.5 lb., aT.C., S-95 CASING. CEMENTED TO SURFACE WITH 1500 SACKS OF PERMAFROST CEMENT at 14.S to 14.9 PPG. 27/S" TUBING WITH MULE SHOE at 2155'. 70 JOINTS OF 6.5 lb., N-SO, EUE, SRD TUBING, PLUS 25' OF MULE SHOE 7" at 219S', RAN 5S JOINTS OF 38 Ib.,BT.C., S-95 CASING. CEMENTED lat STAGE WITH 90 SACKS OF CLASS 'G' WITH 2 % CFR-2 AT 15.2 PPG. SOUTH BARROW No. 15 2640' FEL and 990' FNL Sec. 23, T.22N" R.17W., U.M. HUSKY 01 L N. P R Operations NATIONAL PETROLEUM RESERVE in ALASKA WELL COMPLETION SCHEMATIC I - e I I WELLHEAD SCHEMATIC I I I "" I I .a ,"- ~l 3Z I "" I I I I I McEvoy Wellhead and I Christmas Tree Assembly, 3000 pounds working pressure I 9-518- ..J 1" I ~\Í JlLJ 2-7/8- I I 39 I 2-112- API 3.000 a A" API 3 noo a I I I I I I I I I I I I I I I I I I I e e IDENTIFICATION OF WELLHEAD SCHEMATIC PARTS 1. HEAD, CASING, LOWERMOST, TYPE 'S-3', 9-5/8" FEMALE SLIP-ON BTM. x 10" API 3000# FLANGE TOP, W/TWO 2" API L.P.S.O" 10" BOWL, API -750 SPECS 2. PLUG, BULL, SOLID, 2" API L.P. MALE THREAD, API -750 SPECS 3. NIPPLE, PIPE, 2" API L.P. MALE THREAD BOTH ENDS XXH, 6" LONG, API -750 SPECS 4. VALVE, GATE MCEVOY MODEL 'C', FIG. 120, 2" API L.P. FEMALE THREAD ENDS, FULL PORT, RM-13 5. HANGER, CASING, TYPE 'SB-3', NON-AUTOMATIC, 10" BOWL x 7" 0,0. CASING, API -750 SPECS 6. GASKET, FLANGE, API #RX-53, 316 S.S. 7. SET, STUDS & NUTS, F/l0" API 3000#, API -750 SPECS 8. HEAD, TUBING, TYPE 'SL-l', 10" API 3000# FLANGE BTM. x 8" API 3000# FLANGE TOP, W/TWO 2"API 3000# S.S.O., W/VRT, API -750 SERVI CE 9. PACKOFF, CASING, TYPE '-1', 10" FLANGE x 7" 0.0. CASING, API -750 SPECS 10. GASKET, FLANGE, API #RX-24, 316 S.S. 11. VALVE, GATE, MCEVOY MODEL 'C', FIG. 125, 2" API 3000# FLANGED ENDS, FULL PORT, RM-13 12. SET, STUDS & NUTS, F/2" API 3000# FLANGE, API -750 SPECS 13. VALVE, GATE, MCEVOY MODEL 'C', FIG. 125, 2" API 3000# FLANGED ENDS, FULL PORT, REVERSE ACTING LESS BONNET & STEM ASSY., RM-13 14, ACUTATOR, VALVE, BAKER, HYDRAULIC, F12" FIG. 125, RM-13, VALVE COMPLETE W/BONNET ASSEMBLY & MANUAL OVERRIDE 15. FLANGE, COMPANION, THREADED, 2" API 3000# x 2" API L. P. FEMALE THREAD, API -750 SPECS 16. PLUG, BULL, TAPPED, 2" API L.P. MALE THREAD x 112" NPT FEMALE, API -750 SPECS 17. VALVE, NEEDLE, ANGLE PATTERN, 112" NPT MALE INLET x FEMALE OUTLET, API -750 SPECS 40 e - I I I I I I I I I I I I I I I I I I I 18. GAUGE, PRESSURE, 0-3000#, 1/2" NPT MALE THREAD INLET, API -750 SPECS 19. HANGER, TUBING, TYPE 'SLA-3', 8" BOWL x ONE STRING 2-7/8" EUE TUBING x FOUR SLEP COUPLINGS F/1/4" DHBV CONTROL LINES, API -750 SPECS., COMPLETE W/WRENCH FOR PST COUPLINGS 20. NIPPLE, PACKOFF, TYPE 'PST', 2-7/8" EUE MALE x 2-1/2" NOM., API -750 SPECS., W/WRENCHING SLOTS 21. GASKET, FLANGE, API #RX-49, 316 S.S. 22. ADAPTER, TUBING HEAD, DOUBLE STUDDED, TYPE 'PST', 8" API 3000# BTM. x 2-1/2" API 3000# TOP, W/2-1/2" PST POCKET & FOUR 3/4" NOM. PST POCKETS F/DHBV LINES, W/FOUR 1/2" NPT FEMALE TAPS ON FLANGE 0.0. 900 APART FOR CONTROL LINES, COMPLETE W/FOUR 1/2" NPT NEEDLE VALVES, API -750 SPECS 23. GASKET, FLANGE, API #RX-27, 316 S.S. 24. VALVE, GATE, MCEVOY MODEL 'C', FIG. 125, 2-1/2" API 3000# FLANGED ENDS, FULL PORT, RM-13 25. TEE, STUDDED, 3000# W.O.G., 2-1/2" x 2-1/2" x 2-1/2" API 3000# W/VRT IN OUTLET, API -750 SPECS 26. SET, STUDS & NUTS, F/2-1/2" API 3000# FLANGE, API -750 SPECS 27. TOP ASSEMBLY, TREE, 2-1/2" API 3000# FLANGE BTM. x CAP TAPPED 1/2" NPT, W/2-7/8" EUE LIFT THREADS, API -750 SPECS 28. VALVE, NEEDLE, GLOBE PATTERN, 1/2" NPT MALE THREAD INLET x FEMALE OUTLET, API -750 SPECS 29. GAUGE, PRESSURE, 0-3000#, 1/2" NPT MALE INLET, API -750 SPECS 30. FLANGE, COMPANION, THREADED, 2-1/2" API 3000# x 2" API L. P. FEMALE THREAD, API -750 SPECS 31. PLUG, BULL, TAPPED, 2" API L.P. MALE THREAD x 1/2" NPT FEMLE, API -750 SPECS 32. VALVE, NEEDLE, ANGLE PATTERN, 1/2" NPT MALE INLET x FEMALE OUTLET, API -750 SPECS 33. BACK PRESSURE VALVE, CIW, TYPE 'H', 2-1/2" NOM. 34. TESTER, B.O.P., 10" TYPE'S' OR 'SL' BOWL, 4-1/2" IF TOOL JOINT TOP 35. TESTER, B.O. P., 8" TYPE'S' OR 'SL' BOWL, 4-1/2" IF TOOL JOI'NT TOP 41 I I I I I I I I I I I I I I I I I I I e e 36. PROTECTOR, BOWL, F/10" TYPE'S' BOWL 37. TOOL RUNNING & PULLING, F/10" BOWL PROTECTOR 4-1/2" IF TOOL JOI NT TOP 38. PROTECTOR, BOWL, F/8" TYPE 'SL' BOWL 39. TOOL, RUNNING & PULLING F/8", BOWL PROTECTOR, 4-1/2" IF TOOL JOINT TOP 40. PLUG, VALVE, REMOVAL, TYPE 'A', 1-1/2" L.P. THREAD, F/2" OUTLETS 42 I I I I I I I I I I I I I I I I I I I . III ARCTIC CASING PACK I n production wells, wells suspended th rough summer months, and wells completed for re-entry with temperature recording tools, Baroid Arctic Casing Pack is used between casing strings throughout the permafrost zone. It is a stable, highly viscous fluid which will not freeze and collapse casing set in permafrost zones. Its unique gelling characteristics exhibit excellent thermal properties (heat transfer coefficient of approximately 0.1 BTU per hour per square foot per degree F at 32°F). Composition of Baroid Arctic Casing Pack used is as follows for each 100 barrels mixed: Diesel Water Salt EZ Mul Gel Tone Ba rite 82.0 barrels 5.0 barrels 60.0 pounds per barrel of water 12.5 pounds per barrel of water 50.0 pounds per barrel of water 103.0 pounds per barrel of water The 7" x 9-5/8" annulus was Arctic Packed through the FO in the 7" casing back to surface. This was done to protect the 2-7/8" x 7" annulus from casing collapse while the well is being produced through it. 43 I I I I I I I I I I I I I I I I I I I . . RIG INVENTORY Draw Works National T-20, single-drum grooved for 1" wireline with 15" double hydromatic brake, automatic breakout and make-up catheads, driven by GMC diesel twin 671 engines, 300 H P, th rough an Allison torque converter, all mounted on single skid. One Westinghouse 3YC air compressor which is driven by the main PTO. Mast Lee C. Moore, 95' high with 9-foot wide front by spread cantilever. Gross nominal capacity 290,000 pounds with racking board capacity of 130 stands of 4-1/2" drill pipe (doubles). Mast crown block capable of stringing eight 1" wi re lines. Subbase Three box sections, two at ground level 8 feet high, 9 feet wide, 37 feet long; center section 8 feet 5 inches high, 9 feet wide and 37 feet long. Clear working space from bottom of rotary beam to bottom of subbase is 14 feet 7 inches. Rotary table to bottom of subbase is 17 feet (add fou r inches for rig matts). Rig Matts Ten 4" x 16' long x 8' wide; fifteen 4" x 24' long x 8' wide. Traveling Blocks IDECO, 160-ton, four 1" sheave combination block and hook. Swivel EMSCO L-140, 6-5/8" left-hand API regular pin, 140-ton capacity. Bails Byron Jackson, 2-1/4" x 108", links 250-ton capacity. Rotary Table Oilwell 17-1/2" split square drive master bushing, 275-ton static load capacity. Mud Tank Three section, insulated tank. Capacity shale tank: middle tank: 100 barrels; capacity suction tank: 112 equipped with shale jet and 16-barrel trip tank. barrels. 75 barrels; capacity barrels. Shale tank Total capacity: 303 I-I . . One Dreco, driven by 5-HP, three-phase, 440-volt, explosion-proof motor. 1,725- RPM I I I I I I I I I I I I I I I I I I I Shaker Single Brandt tandem separator driven by 3-HP, three-phase, 440-volt, 1,750- RPM explosion-proof electric motor. Degasser Drilco, see-flo, driven by 7-1/2-HP, three-phase, 440-volt, explosion-proof motor with 1/2-HP, three-phase, 440-volt explosion-proof blower. Desander Pioneer Model S2-12; capacity: 500 GPM. Desilter Pioneer Model T8-6; capacity: 500 GPM. Mud Mixer Hopper One low-pressure mud mixing hopper. Generators One Caterpillar Model 3406, 210 KW; one Caterpillar, skid-mounted in Hercable house, 8' 5" high x 8' 2" wide x 29' 5" long; one Caterpillar Model D-333, 100 KW standby. Boiler·s Two Continental, 40 HP, 120 PSI diesel-fired skid-mounted in Hercable house, 8' 4" high x 8' wide x 35' long. Steam Heaters Seven Model 90H Trane steam heaters; th ree Model 96H Trane steam heaters. Tongs Byron Jackson, Type "C", short lever, with heads. Indicator (Weight) Cameron, Type "C", up to 400,000 pounds. 1-2 I I I I I I I I I I I I I I I I I I I . . Indicator (Rotary Torque) Martin Decker hydraulic piston wheel type with remote gauge at Driller's position. Indicator (Tong Torque) Martin Decker, hydraulic piston type with remote gauge. Mud Box OKE mud box with 3-1/2" and 4-1/2" rubbers. Slips One set for 3-1/2" drill pipe; one set for 4-1/2" drill pipe. Elevators One set for 3-1/2" drill pipe, 18 degrees taper. One set for 4-1/2" drill pipe, 18 degrees taper. Kelly One square 4-1/4" drive, 4" FH pin, 6-5/8" API regular left-hand box. One square, 3-1/2" drive, 3-1/2" I F pin, 6-5/8" API regular left-hand box. Kelly Bushing VARCO, square drive, 3-1/2" rollers. Pumps (Drilling and Cementing) Two Halliburton, HT-400D, single-acting piston pumps with Gist Oil Tool API fluid ends, each driven by GMC diesel 8V-71 N, 300 H P engines th rough an Allis-Chalmer torque converter, Model 8FW1801-1 and a twin-disc power shift transmission, Model No. T-A-51-2003. Continuous duty with 5-1/2" API pistons at maximum of 75 SPM will produce 185 GPM for each pump with maximum pressure up to 3,000 psi. Both pumps can be run simultaneously if desired. The discharge mud line furnished by the contractor from pumps to swivel connection is designed for 3,000 psi working pressure. Each pump unit mounted on 8' 4" high x 10' wide x 40' long covered skid. Ai r Compressors One leRoi 34C mounted on drawworks compound. One Ingersoll Model 71-T2-T3011 TM, driven by 10 HP, 440 volt, 1,725 explosion-proof electric motor. Rand RPM I-3 . . I I I I I I I I I I I I I I I I I I I Water Tanks One 7' high x 9' wide x 20' long, insulated water tank, mounted in the subbase; capacity: 225 barrels. One 17' 4" long x 6' 4" wide; capacity: 120 barrels. Fuel Tanks One 20' long x 8' 6" wide; capacity: 6,000 gallons. Blowout Preventer Equipment One 10", 900 dual Shaffer gate LWS with th ree-inch flanged side outlet one side. One 10", 900 GK Hydril. One 10",900 drill spool with two-inch flanged outlets both sides. One set 4-1/2" pipe rams. One set 3-1/2" pipe rams. One set blind rams. One upper kelly cock TIW 6-5/8" regular LH box to pin. Two TIW 10,000 psi lower kelly cocks, 4-1/2" XH joints. Two TIW 10,000 psi lower kelly cocks, 3-1/2" IF joints. One inside preventor, 10,000 lb. Hydrjl, 4-1/2" XH. One inside preventor, 10,000 lb. Hydril, 3-1/2" IF. Choke Manifold Three-inch, 3,000 lb., with one two-inch OCT adjustable choke; one two-inch OCT positive choke and space for automatic choke. Closing Unit One 80-gallon Hydril closing unit with four nitrogen bottle backup. Fou r-station Koomey control man ifold with fou r-station ai r-operated remote stations. Drill Pipe 5,000 feet, 4-1/2",16.6 lb., Grade E, 4-1/2" XH joints; 5,000 feet, 3-1/2", 15.5 lb., Grade E, 3-1/2" IF joints. Drill Collars Nineteen 6-1/4" x 2-1/4" x 30' four-inch H90 tool joints. One 6-1/4" x 2-1/4" x 30' four-inch H90 x 4-1/2" regular bottom collar. Nineteen 4-3/4" x 1-3/4" x 30' x 3-1/2" IF x 3-1/2" regular bottom colla r. One 4-3/4" x 1-3/4" x 30' x 3-1/2" IF x 3-1/2" regular bottom collar. I-4 ø . I I I I I I I I I I I I I I I I I I Subs Two 4-1/2" XH kelly savor subs. Two 3-1/2" IF kelly savor subs. Two 4-1/2" XH box to 4" H90 pin (DC crossover). Two 4" H90 box to 4-1/2" regular box (bit sub). Two 3-1/2" IF box to 2-7/8" API regular box (bit sub). Forklift One 966 Caterpillar, equipped with 60- inch forks. Pipe Racks One V door ramp with stai rs. One tail walk section, 6' 1" wide x 43" high x 42' long. Four pipe rack sections, 43" high x 4' wide x 28' long. 1-5 I I I I I I I I I I I I I I I I I I I tJ . NATIONAL PETROLEUM RESERVE IN ALASKA GEOLOGICAL REPORT SOUTH BARROW WELL NO. 15 HUSKY OIL NPR OPERATIONS, INC. Prepared by: R. G. Brockway For the U. S. GEOLOGICAL SURVEY Office of the National Petroleum Reserve in Alaska Depa rtment of the Interior AUGUST 1983 I I I I I I I I I I I I I I I I I I I ø . TABLE OF CONTENTS Page GEOLOGIC SUMMARY Introduction .... Pre-Drilling Prognosis Post-Drilling Summary. Location Map (Figu re 1) . Certificate of Su rveyor (Figu re 2) Structure, Top of Lower Barrow Sand (Figure 3) 1 1 1 3 4 5 WELLSITE GEOLOGIST'S REPORT Introduction Stratig raphy Wireline Tops Cretaceous Torok Formation "Pebble Shale" Jurassic Ki nga k Formation Upper Barrow sandstone Lower Barrow sandstone Hydrocarbon Indications Structu ral Data Concl usions ...... 6 6 6 8 8 9 10 10 11 12 LIST OF FIGURES Figure 1 - Location Map ......... Figure 2 - Certificate of Surveyor . . . . Figure 3 - Structure, Top of Lower Barrow Sand 3 4 5 PERTINENT DATA AND APPENDICES APPENDIX A. Summary of Pertinent Data . . . . . A-1-2 B. Drill Cuttings and Core Descriptions B-1-10 C, Log Analysis Report of September 16, 1980 . , C-1-2 D. Logging Report, September 10-11, 1980 D-1 I I I I I I I I I I I I I I I I I I I fI . PERTINENT DATA AND ANALYSIS (Continued) E. Core Analysis . . . . . . . . . . . . . . E-1-2 F. Drill Stem Test Reports Report of September 7, 1980, DST No.1 Report of September 7, 1980, DST No.2 Report of September 9, 1980, DST No.3 Report of September 12, 1980, DST No.4 F-1 F-2 F-3 F-4 G. Gas Analysis Reports Report of September 22, 1980 Report of September 24, 1980 Report of September 24, 1980 G-1 G-2 G-3 H. Analytical Reports Report of September 16, 1980 . Water Analysis Report, October Water Analysis Report, October . . . . H-1 H-2 H-3 8, 1980 8, 1980 COMPOS ITE LITHOLOGY LOG (I n Pocket) II I I I I I I I I I I I I I I I I I I I . . GEOLOGIC SUMMARY INTRODUCTION The South Barrow Well No. 15, 2640' FEL and 990' FNL, protracted Section 23, T22N, R17W, Umiat Meridian, is approximately 10 miles southeast of Barrow, Alaska (Figures 1, 2, and 3). It was drilled in an effort to extend the East Barrow Gas Field in a northerly direction. Drilling below conductor casing began on August 23, 1980 and Cretaceous and Late Jurassic age rocks were drilled. The well terminated as a producible gas well in Lower j u rassic(?) strata at a total depth of 2,278 feet on September 10, 1980. Six conventional cores were cut. Four drill-stem tests (including 2 misruns) and one production test were undertaken. In each of the South ßarrow wells drilled after No. 13, an inhibitive mud system, containing calcium' chloride, was used below the intermediate casing (commonly 9-5/8" to about 1500'). This was done to minimize damage to potential reservoirs caused by swelling clays, which are present in the Barrow sandstones and Sag River Sandstone (determined by water-susceptibility tests on cores from South Barrow Nos. 12 and 13). The high concentrations of calcium chloride (68,000 to 118,000 ppm) used in the drilling mud below intermediate casing necessitated running a dual laterolog as the high calcium- and chloride-ion concentration in the mud adversely affects the conductivity measu rement by the dau I induction log. The dual induction log was run in the upper part of each well where fresh-water mud was used. PRE-DRILLING PROGNOSIS Primary objective of the well Approximately 20-25 feet of good depth of approximately 2060'. Barrow sandstone and possibly Shale" . was the Lower Ba rrow sandstone. porous sandstone was expected at a Secondary objectives were the Upper thin sandstones in the lower "Pebble POST-DRILLING SUMMARY Results obtained from the drilling of the South Barrow Well No. 15 proved to be disappointing as it was discovered that the Lower Barrow sandstone was 128 feet lower than indicated by prognosis and 153 feet lower than South Barrow Well No. 19, approximately one-half mile to the southeast. Because the South Barrow Well No. 15 is so much lower than other wells In the field, it is concluded that a fault must pass between Wells Nos. 15 and 19. The Lower Barrow sandstone (primary objective) had porosities of 15-189ó, but it computed to be water wet. This was confirmed by Drill-Stem Test No.4 (2188-2278'), which recovered 2090' of formation water. 1 . . The Upper Barrow sandstone, with porosities of 11.1 to 24.4% but generally low permeabilities, contained fair to good hydrocarbon shows. Drill-Stem Test No.3, through perforations 2105-2136', recovered gas at a calculated rate of 500 MCFG PD. A production test th rough perforations (2054-2064', 2110-2151 ') in the Upper Barrow and a sandstone in the Kingak recovered 1.0 MMCFGPD. This well was completed as a gas well in the Upper Barrow sandstone. 2 I I I I I I I I I I I I I I I I I I I ------------------- "'" 8AHROW~:~N'" "", I '~8Jù:rowNc>1& , ~ So B.rro. No.2....." 24<Xr._ 4020~arr . Ha It ~ 5.1. ) '.Ii 10,11, ... "'; 1':.11I.1\1'1,.., t6. "':.;--.... I . ~ ) Illy!!"'" 0...;, '\ SOUTH BARROW WELL NO.15 ....... , I'~H:I~'I~ ~r'" ftËÃs""E' II ~.....ow~.. -fIT I -+- UI ~ " .... INLET ~ +..~\,. ~ ':\ · Ö < ~ +"\~'~ I .... -~ ~ ~ q~ ~ NO,2,T - J. E. 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'- -) '-.~ - - -- :-:-~~~,~,~:~ ~~ -~: _:' - -.. - .-'. -:. ¡,¡ -. -".,-'':'!.~.. -', "- I I I I I I I o 1/2 1 2 , SCALS IN MILSS BARROW GAS WELL No. 15 LAT. = 71° 14'58.68" LONG. = 156°20'42..13" Y = 6,309,541.29 X = 694,843.94 ZONE 6 I CERTI FI CA TE OF SURVEYOR I hereby certify that I am properly registered and licensed to practice land surveying in the State of Alaska and that this plat represent$ a location survey made by me or under my super- vision, and that all dimensions and other details are correct. I I I AS STAKED BARROW GAS WELL No. 15 LOCATED IN NE 1/4 F'ROTRACTED SEC.23 TZ2N, RI7W, UMIAT MERIDIAN, AK. SURVEYED FOR I HUSKY OIL N. P. R. OPERATIONS, INC. I ø T;o~l~!:~~nlE~~;" I FIGURE 2 - CERTIFICATE OF SURVEYOR - SOUTH BARROW WELL NO. 15 4 I I I I I I I I I I I I I I I I I I I I I . . ELSON LA GOON ~ /' N ¡ ~ÅO 8, GOON ð \ 14 -2200' ~~i COO'0\3 IJ ----~-~-~~- .10 \ .......... ~/o. ì 6 19 ....., 'O'......-.W w o IJ '19"'~j \ ,- ~O ... -_ IJ ~ 12 \ 01& ~O· ----_ _ ~ -102:1' """--- .... , !J~ -lOOS' . \ " -~ \ ) \ 14 ' 17~GAS-WATER ...20 -10:l6'*, -1069 ~/ ) CONTACT -2081' _26.::':;.".o.~:.:~,----- ]0 )-__ _/X 0 ~ . "" ----- .1,00' ~INFERRED FAULT OR PERMEABILITY MRRIER / '-"-"'" /]5 ]6 13 18 31 LAG & T 22 N T 21 N 2 TOP OF LOWER BARROW SAND EAST BARROW FIELD NATIONAL PETROLEUM RESERVE IN ALASKA SCALE 3000' J' 3000' 6000' ~b¿W¿~RrE9x8ls H J GRuy AND ASSOCIATES. INC. ReVlsed after H. J. Gruy FIGURE 3 - STRUCTURE, TOP OF LOWER BARROW SAND :) I I I I I I I I I I I I I I I I I I I , . WELLSITE GEOLOGIST'S REPORT BY: R. G. BROCKWAY INTRODUCTION The South Barrow Well No. 15, was drilled approximately southeast of Barrow, Alaska. Primary objectives of the well Barrow sandstones, particularly the Lower Barrow, which is producing sandstone of the East Barrow Gas Field. Upon drilling the well, it was discovered that No. 15 was 155' lower than South Barrow Well No. 19 at the top of the Upper Barrow sandstone. It was then concluded that these two wells are separated by a fault. 10 miles were the the main Porous zones were observed in both the Upper and Lower Barrow sandstones. Hydrocarbon shows were fair to good in the Upper Barrow with only a trace in the Lower Barrow. Porosities varied from 11.1% to 24.4% in the Upper Barrow. A production test of the Upper Barrow recovered 1.0 MMCFG PD. The Lower Ba rrow had fai r porosities, but computed to be water wet. STRATIGRAPHY WI RELI N E TOPS Drilled Depth (BKB) Subsea KB 30' CRETACEOUS Torok Formation "Pebble Shale" 110' -80' Samples sta rt 1480' -1450' 1911 ' -1881 ' 2107' - 2077' 2188' -2158' 2278' - 2248' JURASSIC Kingak Formation Upper Barrow sandstone Lower Ba rrow sandstone Total Depth CRET ACEOUS Torok Formation: 110-1480' Samples throughout the Torok Formation were very poor or missing. The sediments are very susceptible to water, and water without additives was used to drill the upper 1510' of South Barrow Well No. 15. Nearly all the samples went into suspension and through the shaker screens. With the use of electric logs and those samples that were obtained, it appears that the upper 700' of the formation consists of interbedded 6 - # siltstones, claystones and sandstones, with the sandstones and siltstones most prominent. One zone from 372-505' appears to be a sandstone section with interbedded siltstone and claystone stringers. A light tannish-gray, sandy siltstone with coal chips, scattered light and dark gray chert pebbles and I noceramus fragments, was present to a depth of 250'. From 250-373', the samples were primarily sandstone with brownish-gray, very argillaceous limestone. These sandstones are light to medium gray, very fine to fine grained, subangular, slightly carbonaceous, partly very carbonaceous on what appears to be bedding planes, very calcareous, micaceous and have scattered fossil fragments. The limestone probably occurs as thin interbeds in the sandstone. Electric logs indicate the presence of possible siltstones and claystones, although they were not present in the samples. In the interval 373-505', sandstones were observed which were light to medium gray, very fine to medium grained, with the medium grained sand in the upper 25', very clayey to very calcareous, subangular, with scattered limestone nodules and coal stringers. Traces of siltstone and shale were observed in the samples. A few chips contained calcite crystals on what appeared to be fracture faces. The interval 505' to 700' appears on the logs to be thin bedded sandstones, siltstones and claystones. Only very light to medium gray, very fine grained sandstone and some very argillaceous limestone were present in the cuttings. A trace of gray argillaceous siltstone was observed, which increased slightly in the interval 700-800' . At 800', Core No. 1 (800-825') was cut, and 9' of brownish-gray, very soft, flaky micromicaceous shale was recovered. A few very silty streaks and rare sandstone inclusions and partings occurred. Below 825', samples were very poor or unobtainable, but the drilling mud was composed of a very high percentage of fine silt. Shales from Core No. 1 were very susceptible to water, so it is assumed that the interval 800-1329' is composed of very soft clayey siltstones and soft silty claystones or shales, with occasional sandstone beds and pa rti ngs. These assumptions are supported by the electric-log responses. COI'e No. 2 (1329-1389') was taken in an effort to recover the contact of the Torok Formation and the "Pebble Shale". Recovered in this core were thin bedded and interlaminated dark brown, silty, "poker chip" shales, brown micaceous siltstone and dark to light brown, very fine to fine grained, subangular, very shaly and silty sandstones with hydrocarbon shows. The contact was not present. Samples below 1389' to a depth of 1480' were also very poor, but are probably similar to the strata found in Core No.2. Rare chips of light brownish-gray, slightly carbonaceous siltstone were present in the drilling mud through this interval. 7 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 I I I I I I I I I I , - "Pebble Shale": 1480-1911' The "Pebble Shale" is composed of dark gray to dark brownish-gray, fissile, carbonaceous, micromicaceous shales with some siltstone stringers and thin light gray bentonites and bentonitic shale in the upper 110'. Scattered throughout the shales are rounded quartz grains, dark chert granules and very fine crystalline pyrite inclusions. Below 1590', there is an increase in siltstone and sandstone interbeds and a decrease in bentonitic material. The siltstones are brownish-gray to dark gray, partly carbonaceous, shaly, soft to moderately hard and generally very thin bedded. The sandstones, in beds up to 5' thick, are light brownish-gray to medium gray, very fine to fine grained, subangular, occasionally partly subrounded, slightly silty and clayey with argillite and carbonaceous grains and scattered glauconite grains. Light and dark chert pebbles and rounded quartz grains increase slightly in abundance in a downward direction. Porosity in the sandstones reaches a high of approximately 18% (Density porosity log) with hydrocarbon shows present in all the sands. In an effort to cut the Cretaceous-Jurassic contact, Core No. 3 (1838-1881') was taken, but did not recover the contact. Interbedded siltstones and sandstones were recovered in the interval 1838-1872'. The siltstones are dark brown, sandy and shaly, and the sandstones are brown to dark brown, very fine to fine grained, subangular and slightly glauconitic and contain fair to good hydrocarbon shows. Sandstone beds obtain thicknesses of 2'. The lower 6.8' of the core is gray-brown fissile shale with fish fragments. Rounded light and dark chert granules and pebbles and rounded quartz grains are scattered to common throughout. At 1900', a th in, sandy, "salt and pepper" chert and qua rtz pebble conglomerate was encountered in the drill cuttings. This has been designated as the basal "Pebble Shale" conglomerate. The Cretaceous-Jurassic contact has been placed at the base of the conglomerate at 1911'. JURASSIC Kingak Formation: 1911-2278' The Jurassic Kingak Formation, to a depth of 2058', is composed of interbedded siltstones and shales with occasional sandstone stringers. The siltstones are light brownish-gray, soft, carbonaceous, with a trace of glauconite grains and pellets. The shales, varying in color from light to dark gray and gray-brown, are fissile, soft, and also contain traces of glaucon ite grai ns and pellets and pyrite i ncl usions. I n the interval 2058' to 2107' (top of the Upper Barrow sandstone), there is an increase in sandstone interbeds, but only two attain thicknesses up to 4'. One at 2058-2062', which had no shows, was very fine grained, subangular, and clayey. The second was encountered in a drilling break at 2092' (driller's depth), and was circulated up at 2096'. Samples from 8 -- # this interval contained a light gray to light tannish-gray, very fine to fine grained, subrounded to rounded, silty, argillaceous sandstone with a slight hydrocarbon show, and lignitic coal and wood fragments. Some coal chips were coated with a green mineral (glauconite?). Core No. 4 (2096-2136') recovered the lower 13' of the sandstone, siltstone and shale sequence which is indicated on the sonic log at 2093-2107'. Hydrocarbon shows were observed in the sandstones of the 13' interval. The contact of the Upper Barrow sandstone (a secondary objective) has been picked at the base of a brown shale which occurs in the core at 2107.9-2109' (2105-2107' sonic log). Upper Barrow sandstone: 2107-2172' Twenty-th ree feet of the Upper Barrow sandstone were recovered in Core No.4. These sandstones were light to medium brown, very fine to fine grained, glauconitic and contained hydrocarbon shows. Porosities for the Upper Barrow section of Core No. 4 ranged from 12.9% to 23.8%. Permeabilities averaged 10.2 mi II idarcies with the exception of two one-foot intervals which had 133 and 188 millidarcies. Three drill-stem tests were attempted over the intervals 2080-2136', 2095-2136', and 2105-2136'. The first two were miruns, the third (2105-2136') had a calculated rate of 500 MCFGPD (Appendix F). A production test of the Upper Barrow and a thin sandstone of the Kingak had a calculated recovery of 1.0 MMCFGPD. From 2136' to 2165', sandstones, similar to those in Core No.4, were interbedded with light brown to brownish-gray shales and siltstones. Thin zones of porosity (estimated up to 20%) were observed in the sandstones. Core No. 5 (2165-2187') was taken in what was thought to be the Lower Barrow sandstone. It was not discovered until after the electric logs were run that the core was terminated immediately above the Lower Barrow. This core was primarily light brown to gray-brown, subangular, fine grai ned sandstone with porosities va rying from 10.9% to 24.4% (Appendix E). Permeabilities were generally low. The base of the Upper Ba rrow sandstone has been placed at 2172' (a brown shale at 2172.5' in the core) to correlate with other wells in the East Ba rrow Gas Field. Sandstones of the Kingak Formation below 2172.5' (Core No.5) are ·very similar to those of the Upper Barrow, but had, in addition, scattered fossil and wood fragments. Hydrocarbon shows were present throughout. The lower 4.9' (2180-2184.9') of recovered core appea red oil satu rated and was fractured and shattered. Spotty accumulations of live oil were present on some fracture faces and this portion of the core exhibited bleeding oil. Core analysis and electric logs show that this zone is thin and water-wet. Generally there is a thin shale bed overlying the Lower Barrow sandstone and it is indicated on the electric log at 2186-2188'. It was not present in the core or samples but may have been in the un recovered portion of the core. 9 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 I I I I I I I I I I , . Lower Barrow sandstone: 2188-2208' The Lower Barrow sandstone, the primary objective and main producing reservoir of the East Barrow Gas Field, is 20' thick in this well. It is a light brown and tan, fine grained friable sandstone, partially filled with clay. Scattered carbonaceous and glauconitic grains are present. Poor hydrocarbon shows were observed. The formation density porosity log shows that porosities vary from 15-18% and have calculated water saturations of 79-100% (Appendices C & D). Below the Lower Barrow, the Kingak Formation, which appears to extend to total depth of the well, * is a zone of interbedded sandstones, siltstones and shales. The sandstones vary from buff to light tannish-gray, are very fine to fine grained, very clayey and contain scattered carbonaceous and glauconite grains. No hydrocarbon shows were observed. Interbedded siltstones are light gray to dark gray-brown, shaly, partly sandy and contain carbonaceous flakes. The shales are light brown to dark brownish-gray, fissile and carbonaceous. A drill-stem test of the Lower Barrow sandstone and underlying rocks recovered 2090' of formation water (Appendix F, DST No.4). * Biostratigraphic studies were not made on this well but correlations with South Barrow No. 19 indicate that No. 15 was probably terminated in lower Jurassic rocks. HYDROCARBON INDICATIONS By use of a binocular microscope, ultra-violet light and hydrogen flame ch romatograph, the samples from South Ba rrow Well No. 15 were mon itored for hydrocarbon shows. Shows were minimal In the Torok Formation, although Core No. 2 (1329-1389') had fair to good fluorescence and cut in chloroethane from very thin bedded and interlaminated sandstones and siltstones. No sandstones of substantial thickness were encountered to warrant testing. Sandstones of the "Pebble Shale", although not exceeding 5' in thickness, began to show an increase in hyd roca rbon shows. Gas readi ngs up to 360 units were recorded on the ch romatog raph with bright yellow to light yellow fluorescence and instant bluish-yellow to light yellow streaming cut observed under the ultra-violet light and immersion in chloroethane. Because these sands were thin and relatively far apart, they were not tested. Background gas increased from 20 units to 80 units at 1885' and remained relatively high th roughout the upper part of the Ki nga k. Occasional higher readings up to 480 units were noted, but fluorescence and cut were not observed until the sandstones at 2092-2096' were drilled, These sandstones had light to dull yellow fluorescence and very slow dull yellow cut in the circulated drill cuttings, and had an increase in gas up to 280 units. 10 · # Sands of the Upper Barrow sandstone all showed varying degrees of hydrocarbon fluorescence and cut under the ultra-violet light, although gas readings were lower than those obtained in the overlying part of the Kingak Formation. They averaged 100 units throughout. Two drill-stem tests, 2080-2136' and 2095-2136', were attempted with the packers fai Ii ng on each. A thi rd test, 2105-2136', was good and recovered preliminary rates of 300-500 MCFGPD on 20/64" choke (Appendix F). A production test was later performed th rough perforations at 2110-2151' and 2054-2064' (a thin sandstone in the Kingak), with a calculated recovery of 1.0 MMCFGPD on 5/16" choke (see History of Drilling, South Barrow Well No. 15, Husky Oil NPR Operations, Inc., September 1982, pages 3 & 4). Porosities obtained from laboratory analysis of Core No. 4 (2096-2136') va ried from 11. 1% to 23.8% with an average of 13.7% for the upper 26' and 19.1% for the next underlying 10' recovered. Permeability was generally very low except for the interval 2122-2131', where permeability reached a maximum of 188 millidarcies for l' at 2126' and averaged 41 millidarcies. Core No. 5 (2165-2187') exhibited hydrocarbon shows throughout with the bottom 4.9' appearing oil saturated. As mentioned previously, porosities varied from 10.9-24.4%. Permeabilities were generally low, and water saturations were predominantly greater than 60%. The lower three feet of the 4.9' interval had good porosity and permeability. Porosities were 20.6% to 24.4% for th is 3' zone and permeabil ities of 216 and 335 millidarcies recorded. Although some bleeding oil was observed at the wellsite, core analysis shows that this zone is water-wet (water saturations to 84%). The electric logs indicate that the 3' recovered in the core was approximately the total thickness of the good porosity-permeable interval. The Lower Barrow sandstone which had poor hydrocarbon shows, was not cored but electric-log calculations indicate 15-18% porosity and 79-100% water satu ration. Drill-Stem Test No. 4 was taken over the interval 2188-2278' with a recovery of 2090' of formation water (Appendix F). A chloride content of 14,000 ppm and a resistivity of 0.29 ohms at 58° was obtained from the water recovered from the test tool sample chamber. STRUCTURAL DATA South Barrow Well No. 15 is located on the north flank, as indicated from prognosis, of a small east-trending structural high (Figure 3). Drilling showed that the well is located on the down-thrown side of a fault that passes between Wells Nos. 15 and 19. A correlation between the two wells shows that No. 15 is 155' lower than No. 19 at the top of the Upper Barrow sandstone. A correlation of the BHC sonic logs from the two wells indicates that the fault must be present in the upper 493' of Well No. 15. From points at 493' in No. 15 and 330' in No. 19, correlations are good downward through the Lower Barrow sandstone with very little change in total interval (2-4'). It is the opinion of this writer that the fault should be placed at approximately 490' . 11 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 I I I I I I I I I I , III The dipmeter shows a high northeast dip (550 decreasing to 300) from surface to 370'. Readings are sparce from 370-500' but indicate an increase in dip in a southeast di rection. From 500' to 940' there is a reversal of dip to a west and southwest direction with dips averaging approximately 200. At 940-970' there is a short reversal to the northeast at 10 to 20 dip. Below 970', the general trend of dip is to the northwest although occasional reversals do occu r. Dips average 2-60. The writer feels that some of the reversals in dip are due to slump and fracturing, and some to possible crossbedding in the sandstone. Fractures and some slickensides were observed in all but one of the cores recovered. It is also the writer's feeling that some of the steep dips above 370' can be attributed to movement associated with the fault placed at approximately 490' . CONCLUSIONS 1. The South Barrow Well No. 15 is a gas producer from the Upper Barrow sandstone of the Kingak Formation. 2. Well No. 15 is the only well in the East Barrow Gas Field to produce from th is zone at the present time. 3. Because of the location on the down-thrown side of a fault, and thus 87' to 155' lower than other wells in the field, the Lower Barrow sandstone (principal gas-producing zone in the East Barrow field) is below the gas-water contact and will only produce water. 12 I I I I I I I I I I I I I I I I I I I , III PERTINENT DATA AND APPENDICES APPENDIX A. Summary of Pertinent Data 10 . . . . A-1-2 B. Drill Cuttings and Core Descriptions B-1-10 C. Log Analysis Report of September 16, 1980 . . E. Core Analysis . . . . . . C-1-2 D-1 E-1-2 D. Logging Report, September 10-11, 1980 F. Drill Stem Test Reports Report of September 7, 1980, DST No. 1 Report of September 7, 1980, DST No.2 Report of September 9, 1980, DST No.3 Report of September 12, 1980, DST No.4 F -1 F-2 F-3 F-4 G. Gas Analysis Reports Report of September 22, 1980 Report of September 24, 1980 Report of September 24, 1980 G-1 G-2 G-3 H. Analytical Reports Report of September 16, 1980 . . . . . Water Analysis Report, October 8, 1980 Water Analysis Report, October 8, 1980 H-1 H-2 H-3 I I I I I I I I I I I I I I I I I I I , III SUMMARY OF PERTINENT DATA * WELL NAME: API NO.: OPERATOR: LOCATION: COORDI NATES: ELEVATION: CASING: DATE SPUDDED: TOTAL DEPTH: DATE REACHED TOTAL DEPTH: DATE RIG RELEASED: STATUS: LOGG ING RECORD: DIL/GRISP DLL/G R/MSFL/Caliper BHCS/G R/TTI FDC/CN L/G R/Cal iper FDC/G R/Cal ¡per MLL/Caliper HOT Dipmeter Mud Log Computed Logs Saraband Dipmeter Arrow Plot South Barrow Well No. 15 50-023-20016 Husky Oil NPR Operations, Inc. 2640' FEL, 990' FN L, protracted Section 23, T22N, R17W, Umiat Meridian, North Slope Borough, Alas ka. Latitude: 71°14'58.68"N Longitude: 156°20'42. 13"W X = 694,843.94 Y = 6,309,541.29 Zone 6 7' Ground, 12' Pad, 30' Kelly Bushing 13-3/8" @ 80' (driller) 9-518" @ 1514' 7" @ 2198' August 23, 1980 2,278 feet September 10, 1980 September 18, 1980 Suspended gas well A-1 11 0 - 1 509' 1520-2278' 11 0 - 1 503 ' 1520-2280' 1520-2278' 1520- 2278' 1520-2278' 1 08 - 1 51 0' 1520- 2280' 107-2277' 2000- 2260' 130-1497' 1536-2276' I I I I I I I I I I I I I I I I I I I , -- S I DEWALL CORES: None CONVENTIONAL CORES: No. Interval Recovery 1 800- 825' 9.0' 2 1329- 1389' 59.0' 3 1 838 - 1 881 ' 42.8' 4 2096-2136' 36.2' 5 2165-2187' 19.9' Formation To ro k To ro k It Pebble Shale" Upper Barrow Upper Barrow DRI LL-STEM TESTS: DST No.1, 2080-2136', Misrun DST No.2, 2095-2136', Misrun DST No.3, 2105-2136', Recovered 500 MCFGPD DST No.4, 2188-2278', Recovered 2090' mud and water. PRODUCTION TEST: Perf. 2054-2064', 2110-2151', flowed 1.0 MMCFGD WELLSITE GEOLOGIST: R. G. Brockway WELL LOG ANALYST: CONTRACTOR: Armour Kane Brinkerhoff Signal, Inc. MUD LOGGERS: Borst &. Giddens Logging Service, I nc. * Other available data: Gearhart-Owen Pressure Data (Hewlett- Packa rd) A-2 I I I I I I I I I I I I I I I I I I I DEPTH DRI LLED (FEET BELOW KELLY BUSH I NG) o - 110 110 - 200 200 - 210 210 - 227 227 - 377 377 - 418 418 - 630 630 - 800 , -- SOUTH BARROW WELL NO. 15 DRI LL CUTTI NGS AND CORE DESCRI PTIONS BY R. BROCKWAY 110-2278' No recovery. Siltstone: light tannish-gray with very fine to medium sand grains, coal chips, scattered light and dark chert pebbles and chips, clayey, fossil fragments, pelecypods, Inoceramus, stringers of light tannish-gray claystone, increasing at 180-200'. Sandstone: light tannish-gray, sorted, silty, clayey, fossiliferous. subangular, medium Siltstone: light tannish-gray, sandy, fossil fragments. Sandstone: light to medium gray, very fine grained, partly fine grained, medium sorted, subangular, slightly carbonaceous, partly very carbonaceous on bedding planes, very calcareous, micaceous, scattered fossils, tight; no shows, thin interlaminated brownish-gray, very argillaceous, limestone with scattered pyrite crystals and inclusions, approximately 40% limestone. Sandstone: light gray, medium grained, scattered coarse and very coarse grains, subangular to subrounded, poorly sorted, very soft and clayey, very calcareous streaks below 400'. Sandstone: gray, light gray, "salt and pepper", very fine to fine grained, subangular, medium sorted, partly silty, very calcareous to moderately calcareous, rare green grains, a few siltstone and shale partings, tight to very slightly porous; no shows, rare limestone nodule, becoming highly fractured with crystalline calcite filling, increasing limestone at 600-630'. Sandstone: very light gray to gray, fine to very fine grained, subangular, some subrounded grains, silty streaks, carbonaceous, slightly micaceous, very calcareous, scattered green grains, chlorite(?), argillite grains, pyrite inclusions, fractures with calcite filling, tight; no shows, i nterlami nated Limestone: gray-brown, very argillaceous, slightly silty, decreases downward from 35% to trace at 780-800'; increasing Siltstone laminations: B-1 800 - 825 825 - 840 840 - 900 900 1329 1329 - 1389 ,. , I I I I I I I I I I I I I I I I I I I gray, calcareous to limy, appears to grade from limestone to siltstone, rare chert pebble. Core No.1: 800.0-809.0' (9.0') 809.0-825.0' (16.0') Cut 25', Recovered 9' Shale: brownish-gray, very soft, partly flaky to slightly fissile, micromicaceous, some very silty streaks with clayey siltstone inclusions, rare, very fine sandstone inclusions and partings, gummy when wet, apparent bedding dips range from 18-30°, 50° fracture with slickensides 803-804'. No recovery. Claystone: light tannish-gray, very soft, interbedded Sandstone: light gray, gray, pepper", subangular, fine to very fine calcareous, tight; no shows, and Siltstone: calcareous, partly clayey. Very poor sample. No retu rns. silty with "salt and grained, gray, Very poor samples, all going into suspension, drilling mud of very high percentage of silt-size grains; interval probably composed of very soft clayey siltstone and/or very silty claystone with occasional sandstone beds and laminations. Core No.2: 1329.0-1345.0' (16.0') 1345.0-1360.0' (15.0') Cut 60', Recovered 59' Shale: gray-brown, micromicaceous, soft, si Ity, slightly ca rbonaceous, very thin bedded and interlaminated with Siltstone: brown, micaceous, very soft, and Sandstone: very fine to fine grained, subangular, very soft, shaly, silty, slightly micaceous, rare glauconite grains, partly distorted with lenses and pods of each lithology; bright yellow fluorescence in sandstone and some siltstone, bl ue-yellow streami ng cut, good hydrocarbon odor, beds up to 6", 50° fractu re at 1340', fractu red 1341 -1342' . Shale: dark brown, fissile, "poker chip", fine grained siltstone partings, rare very . . mlcromlcaceou s, silty, th in very laminations and fine grained B-2 I I I I I I I I I I I I I I I I I I I 1389 - 151 0 1 51 0 - 1 580 1580 - 1838 . 1360.0-1361.0' (1.0') 1361.0-1363.0' (2.0') 1363.0-1365.0' (2.0') 1365.0-1370.0' (5.0') 1370.0-1374.0' (4.0') 1374.0-1388.0' (14.0') 1388.0-1389.0' (1 .0') . sandstone partings; no fluorescence, very faint light yellow cut, increasing sandstone laminations at 1357'. Shale, Siltstone and Sandstone: finely laminated, dark to light brown, slightly carbonaceous, bright yellow fluorescence in sandstone, bluish-yellow streaming cut, good odor. Sandstone: dark to light brown, fine to very fine grained, subangular, medium sorted, very shaly , silty, carbonaceous, shale and siltstone laminations, slightly porous streaks, faint light yellow fluorescence, instant light yellow cut, good odor. Shale: dark brown, micromicaceous, thinly interbedded with Siltstone: dark brown, micaceous, partly sandy, carbonaceous, slight hydrocarbon odor. Shale: dark brown, fissile, "poker chip", in part slightly silty, very finely micaceous, very thin sandstone and siltstone partings. Siltstone: dark - brown, very shaly, micaceous, in part slightly sandy, rare sandstone partings. Shale: dark brown, micromicaceous, fissile, laminations and pa rti ngs fl uorescence and cut. slightly siltstone with slight No recovery. Very poor samples, predominantly buff-cotored mud, with a very high percentage of silt-size grains; sandstone and rock fragments common. Shale: brownish-gray to dark gray, fissile to flaky, carbonaceous, some bentonite streaks, scattered "floating" rounded quartz grains and chert pebbles, trace of brownish-gray limestone 1510-1530'. Shale: partly medium silty, to dark gray to dark carbonaceous streaks, brown, fissile, thin bentonite B-3 1838 - 1881 . . I I I stringers, with interbedded and interlaminated Siltstone: brownish-gray to dark gray, partly carbonaceous, and Sandstone: light brownish-gray to medium gray, subangular to subrounded, argillite and dark chert grains common, porosity varies 0-15% (estimated), bright yellow to medium yellow fluorescence, instant to medium fast bluish-yellow to light yellow streaming cut, slight brown stain, 280-640 units of gas; sandstone beds reach 5' in thickness, average 2-3'. Core No.3: 1838.0-1843.5' (5.5') 1843.5-1844.0' (0.5') 1844.0-1845.8' (1.8') 1845.8-1848.0' (2.2') 1848.0-1850.8' (2.8') Cut 43', Recovered 42.8' I I I I I I I I I I I I I I I I Siltstone: dark brown, shaly, sandy, rare inclusions of rounded, fine to coarse grained sandstone, pyrite replaced plant remains, rare glauconite, micaceous, a few shale partings, scattered rounded to subrounded chert and quartz grains and dark chert pebbles, pelecypod casts; no fluorescence or cut, slight odor. Sandstone: dark brown, subangular, medium sorted, very silty and shaly, micaceous, ra re glaucon ite, carbonaceous, tight, fair hydrocarbon odor; no fluorescence, very slow dull yellow cut, grades to siltstone. Siltstone: dark brown, very sandy, shaly, micaceous, scattered medium to very coarse rounded quartz grains, rare greenish-black glauconite pellet, very sl ight odor. Sandstone: dark brown, very fine grained, subangular, medium sorted, very si Ity, shaly, micaceous, scattered black carbonaceous grains, some subrounded, very coarse to medium quartz and dark chert grains, rare glauconite, rare dark brown shale inclusions, rare glauconite pellets, grades to siltstone. Siltstone: dark brown, some sandstone and shale ra re fish teeth, scattered quartz and chert grains. as above, inclusions, rou nded B-4 I I I I I I I I I I I I I I I I I I I e 1850.8-1851.7' (0.9') 1851 . 7 - 1863 . 0 t (11.3') 1863.0-1864.0' (1.0' ) 1864.0-1866.0' (2.0') 1866.0-1868.2' (2.2') 1868.2 -1869.0' (0.8') 1869.0-1871.0' (2.0') 1871.0-1872.0' (1 .0') e Sandstone: brown, oil stained, fine grained, subangular, medium sorted, very carbonaceous at top, black carbonaceous grains, argillite grains, 10% (estimated) porosity, light yellow fluorescence, instant bluish-yellow cut, fair odor. Siltstone: dark brown, very sandy, micaceous, shaly, carbonaceous, a few pyrite inclusions, scattered rounded to subrounded, medium to very coarse quartz and chert grains, and dark chert pebbles, very spotty dull gold fluorescence, very slow yellow cut, good odor in upper 2', wet hydrocarbon stain on bedding plane at 1852.7', bleeding gas. Shale: dark brown, fissile, micaceous, silty, slightly carbonaceous, pyrite replaced plant fragments, trace of crinoids (?), scattered rou nded quartz grains and dark chert pebbles. Siltstone: dark brown, shaly, sandy, very large fine crystalline pyrite inclusions, micaceous, scattered rounded to subrounded quartz and chert grains, rare pebble. Siltstone: dark brown, very fine grained, subangu la r, medium sorted, very silty, shaly, carbonaceous, slightly micaceous, rare pyrite inclusion, rounded chert and quartz granules and grains, tight; no fluorescence, very slow dull yellow crush cut. Siltstone: dark brown, sandy, shaly, micaceous, very coarse to coarse quartz and chert grains. Sandstone: dark brown, very fine to fine grained, poorly sorted, slightly conglomeratic with dark chert and quartz pebbles, very silty, shaly, si Itstone laminae, micaceous, tight; no show. Siltstone: as above. 8-5 1881 - 1895 1895 - 1905 1905 - 1912 1912 - 1929 1929 - 1974 1974 - 1995 1995 - 2080 2080 - 2094 2094 - 2096 2096 - 2136 e e I I I I I I I I I I I I I I I I I I I 1872.0-1880.8' (7.8') partly silty, micaceous, fish Shale: gray-brown, fissile, slightly pyritic, fragments common. 1880 . 8 - 1881 . 0' (0.2') No recovery. Shale: gray-brown, carbonaceous, fissile, inclusions, "floating" rounded quartz grains. py rite Conglomerate: rounded to subangular, chert and quartz pebbles, black, light gray, wh ite, clear, with gray-brown silty clay matrix, tight, soft, trace of pyrite. Shale: gray-brown, fissile, carbonaceous. Siltstone: light brownish-gray, soft, clayey, carbonaceous, becoming tan, very clayey, slightly to moderately calca reous, scattered glaucon ite grains, interbedded Claystone: tan, silty. Claystone: tan, si Ity, with interbedded Siltstone: as above, rare glauconite grain. Shale: light to medium gray, light brownish-gray, fissile, soft, slightly carbonaceous, rare glauconite, with Siltstone: light gray, light tannish-gray, clayey, ca rbonaceous fla kes. Shale: gray-brown, dark gray, fissile, soft, slightly ca rbonaceous, pa rtly light gray-brown, pyrite incl usions, with light brownish-gray to medium gray siltstone, slightly carbonaceous, trace of glauconite pellets and grains. Claystone: light gray, very soft, sandy, silty, trace pyrite inclusions, with Shale: as above. Coal: black, lignitic, large carbonaceous chips with rounded quartz grains and chert granules, and Sandstone: light gray, light tannish-gray, very fine g rai ned, subrou nded to subangu la r, a rgi lIaceous, glaucon itic. Core No.4: Cut 40', Recovered 36.2' 2096.0-2098.3' (2.3' ) Sandstone: fine to very fine grained, subangular, medium sorted, abundant glauconite grains and pellets, micaceous, tight, spotty light yellow fluorescence, very faint crush cut, fair odor. B-6 I I I I I I I I I I I I I I I I I I I e 2098 . 3 - 2 1 01 . 0 I (2.7') 2101.0-2103.0' (2.0') 21 03 . 0 - 2 1 04 . 0' (1 .0') 2104.0-2107.9' (3.9') 2107.9-2109.0' (1 . 1') 21 09 . 0 - 2 " 8 . 5' (9.5') 2118.5-2120.5' (2.0') 2120.5-2122.0' (1 .5') e Siltstone: medium to light brown, very sandy, shaly, abundant glauconite grains and pellets, scattered pyrite replaced plant fragments; no fluorescence, very faint cut. Sandstone: light to dark brown, very fine to fine grained, subangular to subrounded, silty, shaly streaks, tight, light colored streaks, have light yellow fluorescence, very light yellow streaming cut, large pyritized wood fragment. Si Itstone: brown, sandy, shaly, pyritic plant remai ns, glaucon itic, spotty bleeding oil and gas. Sandstone: light to medium brown, fine grained with very fine grained streaks, subangular to subrounded, medium sorted, shaly , silty, quartzose, glauconitic, shale partings, porosity 0-7% (estimated), light brown stain, bright yellow fluorescence, instant light yellow cut, good odor. Shale: medium brown, silty, micaceous, sandy bleeding oil and gas. very sandy, laminations, Sandstone: light to medium brown, fine to very fine grained, subangular to subrounded, shaly streaks, slightly silty, clayey, trace of mica, quartzose, glauconitic, predominantly tight, streaks with estimated 0-10% porosity, scattered pyrite crystals, banded pale to bright yellow fluorescence, moderately fast to instant pale yellow to bluish-yellow cut, trace light brown cut without black light (2116-2118') . Sandstone: medium brown, fine to very fine grained, subangular, medium sorted, clayey to very shaly, quartzose, glauconitic, spotty dull yellow fluorescence, slight medium yellow cut, spotty bleeding oil and gas. Sandstone: medium brown, to fine grained, subangular, very fine qua rtzose, B-7 2136 - 2165 2165 - 2187 e 2122.0-2131.3' (9.3') 2131.3-2132.2' (0.9') 2132.2-2136.0' (3.8') e I I I I I I I I I I I I I I I I I I I glauconitic, shale partings, becoming very shaly at 2121', porosity streaks estimated to 10%, dull yellow fluorescence, instant faint yellow cut, spotty bleeding oil and gas. Sandstone: medium brown, very fine to fine grained, subangular to subrounded, medium sorted, clayey, slightly silty, quartzose, glauconitic, pa rtly shaly, occasional ca rbonaceous . grain, rare micaceous, porosity 8-15% (estimated), dull to medium yellow fluorescence, moderately fast medium yellow to instant bluish-yellow cut, faint light brown cut without black light, 70° fractu re at 2130', trace of bedding planes 15°. Siltstone: brownish-gray, micaceous, shaly, slightly carbonaceous, rare pyrite replaced plant remains. No recovery. Sandstone: light brownish-gray to light brown, very fine grained, subangular to subrounded, clayey, silty, tight, glauconitic, interbedded with Shale: light gray-brown to dark brown, soft, fissile, rare carbonaceous grains, and Siltstone: light brown to medium gray-brown, shaly. Core No.5: 2165.0-2167.0' (2.0') 2167.0-2169.0' (2.0') Cut 22', Recovered 19.9' Sandstone: light gray to gray-brown, shaly, slightly to moderately calcareous, very fi ne grained, subangu lar, quartzose, carbonaceous flakes and grains, rare glauconite, tight, very faint spotty dull yellow fluorescence, very faint light yellow cut, core breaks horizontally. Sandstone: brown ish -g ray, subangular, medium sorted, very shaly, moderately soft, slightly carbonaceous, very slightly calcareous, trace of mica, rare glauconite; no fluorescence, very slight medium yellow cut, crossbedding or fracture at 15°, highly shattered 2168-2169' . B-8 I I I I I I I I I I I I I e 2169.0-2172.5' (3.5') 2172.5-2174.0' (1.5') 2174.0-2177.5' (3.5') 2177.5-2179.0' (1.5') 2179.0-2184.9' (5.9') I I I I I I 2184.9-2187.0' (2. 1') e Sandstone: light brown, fine grained subangular, medium sorted, qua rtzose, carbonaceous flakes and grams, glauconitic, slightly calcareous, argillaceous, estimated 20% porosity, good odor, light brown stain, faint yellow fluorescence, instant bluish-yellow cut; core breaks horizontally. Shale: dark brown, carbonaceous, soft, silty, slightly carbonaceous, fragments. micaceous, very sandy, rare fossil Sandstone: light gray-brown to very light brown, very fine to fine grained, subangular, medium to well sorted, quartzose, shaly to clayey, rare glauconite, faint pale yellow fluorescence, instant pale yellow cut, estimated 5-8% porosity, 85° fractu re at 2174-2175', slightly open, no coating or stain on surface; core shattered at 2176.4-2177.0' . Sandstone: gray-brown, fine grained subangular, medium sorted, quartzose, shaly, to clayey, rare shale parting, glauconitic, carbonaceous, tight to 10% porosity (estimated), large pyritic and coaly plant remains, scattered fossil fragments; core broken on 45° angle, 60° closed f ractu re. Sandstone: brown, gray-brown, fi ne grained, subangular, well sorted, glauconitic, quartzose, slightly carbonaceous, friable, oil stained, dull yellow to pale light yellow fluorescence, instant pale yellow cut, porosity estimated 10-20%, lower 5' of core saturated with oil, fractured and shattered, spots of dark brown heavy live oil on some fractures, core bleeding some dark brown oil, scattered fossil fragments; large wood fragment 2183-2184' . No recovery. B-9 2187 - 2278 2200 - 2210 2210 - 2240 2240 - 2250 2250 - 2278 e e I I I I I I I I I I I I I Sandstone: tan, light brown, fine grai ned, subangula r, medium sorted, quartzose, friable, some clay matrix, scattered glauconite and carbonaceous grains, fossil fragments, streaks with good porosity, spotty pale yellow fluorescence, very faint cut. Some light brown to gray-brown siltstone and shale. Sandstone: as above and Shale (40%): light brown to dark brownish-gray, fissile, carbonaceous, trace of pyrite replaced plant fragments. Sandstone: light tannish-gray, very fine to fine grained, subangular to subrounded, medium sorted, soft, clayey, black carbonaceous and rare glauconite grains, large carbonaceous chips, no show. Interbedded brownish-gray siltstone and shale, as above. Siltstone: brownish-g ray, carbonaceous, soft, and Shale: dark brownish-gray, fissile, carbonaceous, partly silty, scattered chert granules. Sandstone: tan to I"ight tannish-gray, very fine to fine grained, subangular to surounded, clayey, slightly sideritic, soft, scattered fossil fragments, some porous streaks. Interbedded Shale: as above, and Siltstone: brownish-gray to light gray, slightly carbonaceous, pa rtly sandy. 2,278 Feet Total Depth B-lO I I I I I I I e e I I Log AnalysIs ARMOUR KANE Well Log Analyst 18360-6 Cantara Sr Reseda. Ca, 91335 (213) 993-0586 Fr>rmatlor- Eva'uatlon I I September 16, 1980 I Hr. S. L. HeNitt HU5ky Oilß1PR Operations, Ine; 2525 C Street Anchorage, Ak 99503 Dear Hr. Hewitt: I Schlumberger began logging nperations on Barrow No. 15 at 2100 hours September 10, 1980, and after a clean-out r~~ because of a bridge at 2132 feet, finished DLL, EHC, QIL/mC, !-ILL/;'IL and HPJJ at 1600 hours, September 11, 1980. Log quality was good except that an SP curve could not be obtained on the DLL and the ~~C is a little questionable although Øs and Øn correlate rather well. The difference ~etween two, three and four a~ calipers is quite marked but the r~ calipers confirm the others. No lost time due tc tool failure or human error was encountered. I I I Log tops were: KingaK at 1898 as compared to _I~O ~ 2arrow 19; iJpper Barrow sand at 2109, 1948 in Barrow i9, ;;r¡d Lower Barrow sand at 2188, 2018 in Barrow 19. Correlations were good. I Well-site manual computations of quantitave analysis indicate that the Lower Barrow sand is completely water-bearing. The RWa value from a comparison of Øoand Rt is about 0.15 which trar.slates to a salinity of 40,000 ppm wr~ch I believe is too ~~gh, ! believe it should be in the order of 25,000 to 30,000 ppm. Based on an RWa of 0.15 this would make two intervals, 2130-uO and 21~0-50, possibly productive with indicated water saturations in the order of 50%. However, if Rw ::"5 ;:-ea:tar :::.en ·).~5 ::~~ ~~,¡ -ta':'uss ",;ù'J.l.:. ~e .:.J...::-::2!" :7'.a:-:.:..::€ :::e ':"::"ter"'w"'3.1s ~ore pess~~istic. These calculations are of course less refined than Saratand results. I I Very truly yours, I C¡'~ A. Ka.-:.e I I I I C-1 I e e .ftJlf Il~ :"........ H 1/ 5 K'ý 0/ L /Iv P /( Ò P n¿ A no !oJ ç, / ¡.J C. "'cw ::Oy","'" ¡J 0 re íH 5,- of> I!' I cern; i Rr I ;iD tص! øG ¡ f..4-1 S OJ I 2//2-28 /2. 114- i 26 ¡ 2;- .2'1 1')4! 2.130-4-0 ! / f i J q I z..? i;l¿' . (.,0 ¡ f'T' 2. J 40 -50 1£ 17 i z. 8 I 3 0 I çt, j 5'J ¿ /5"#-¡"o ' / z I /1 2 s Z 8 ¡ . 40 i ~ / 2¡r{p-14- (, J~ 3/ !-¿1 ,.24:11 2Jf11- ~ /.; /;' 3/ Go $ i .1(' ¡ /()O C-2 5~";Jff/UO"" IS- ST." Ii 1... ¡g S k't9" ~EJMRKS I I I I I I I I I I I I I I I I I I I I ~ e e ~.~- - HL'S;':Y OIL \ì'R CPER,\TIONS, ¡~C. L.S, GEOLOC;C\L SCRVEY C>Pl<A ~,nJ..3 ,('/ ~ I LCCCl>J; ~\EP()RT .,....! ~ ,-1E BARROW 1115 I , .'",' 9/10, 11, 1980 Dnikr [¡,,[nÌl 2278' ~: ~ ..: ',:ll i iJ i 1 30' KB L:Jgg,-::r Deprli 2279' I ~<..:~ R;li1 ~nJ :;1L.:r>'~ls I DLL/GR/CAL ------- ---_..-_._~-~.__.._.._.._---_._. BHCS/GR -~._-~ CNL/FDC/GR/CAL 1520-2278' 1520-2280' 1520-2280' ----- I HRD Dipmeter MLL/ML 1520-2278' -- 1520-2280' ..-.-.--.---.-.- ---.-..----- ~\J;.) 1 ~. l~.L' ----- I _ ':;~:5 ! ".' ':-:;! I I L111_2-2l.2_~' 2130-2140' . i,i~º~l~-ÓT _.n~0-21~!I ' 2194-2200' 16 10 10 4 6 Net Feet ot Porosity 16 10 10 4 6 Lith Avg. Probablê Po ro"ay Fluid Content Sw Ss 14 76 Gas & Water Ss 19 50 " " Ss 17 54 " " Ss 18 79 " " Ss 15 100 Water I U;:PCl (~ross Tlu..:k.nçs5 I Discussion: I Above Sw values based on Rw = 0.15 from FDC porosities. BHCS responses somewhat questionable, especially the caliper. I Log Tops & CUITeIations: I ----- KINGAK UPPER BARROW SD LOWER BARROW SD BARROW f/15 1898' 2109' 2188' BARROW 1119 1716' 1948' 2108' -- I .;JlLLional E\';:¡luation PL10S: -- I -------,~.-._.- --- I I RON BROCKWAY A. KAN~dlsIte Geoìogist I Log Analyst D-1 I, :,~ _I' ¡ I - - - - - - - - - - - - - - - - - - - CORE LABORATORIES, INC. Petroleum Ruerllolr Englneerln, PAGE 1 DAL-LAS. TaXA. USGS/HUSKY OIL COMPANY, OPR. SOUTH BARROW NO. 15 SOUTH BARROW NORTH SLOPE, ALASKA DATE 11-SEP-80 FORMATION DRLG. FLUID: WBM LOCATION : FILE NO ÐP-3-612 ANALYSTS WSP,TLS LABORATORY: ANCHORAGE CORE ANALYSIS RESULTS (Nos. 4 and 5) Core No. 4 SAMPLE DEPTH F'ERMEAÐILITY (MD) F'OR GRAIN FLUJ[I SATS. NUMBER FEET MAXIMUM 90 DEG VERTICAL r. DEN. OIL WTR DESCRIPrION ._____.w.. ------- _..MM.··..·__._····_ -------- - .... - --.....- .-..- ----------------------------------, 1 2096.0 0.26 13.6 2.67 3.9 77.4 ss'vfgr slt!:l cl!:l 2 2097.0 0.30 12.9 2.68 4.4 73.9 same 3 2098.0 0.26 12.9 2.67 6.2 79.9 same rr1 4 2099.0 0.22 12.4 2.67 4.8 7B.3 san,e I 5 2100.0 0.11 11.1 2.68 4.9 74.4 same -> 6 2101.0 1.41 14.7 2.66 6.3 70.7 same 7 2102.0 0.16 12.9 2.68 7.1 67.7 same 8 2103.0 0.15 11.6 2.68 14.2 66.8 s a nil' 9 2104.0 1.53 15.0 2.66 10.4 70.1 same 10 2105.0 0.94 13.0 2.69 10.1 71.7 sanle 11 2106.0 1.91 13.9 2.68 9.1 63.8 same 12 2107.0 0..51 13.8 2.66 9.9 70.8 same 13 2108.0 0.28 13.4 2.67 6.0 80.0 same 14 2109.0 0.36 13.0 2.67 5.6 77.7 same 15 2110.0 2.27 16.5 2.65 8.0 72.4 same 16 2111 .0 0.46 13.5 2.66 10.3 67.6 same 17 2112.0 0.80 13.1 2.69 9.3 64.9 same 18 2113.0 0.84 13.7 2.66 9.9 66.3 same 19 2114.0 1.30 15.7 2.65 5.2 75.3 sallie 20 2115.0 1.04 15.2 2.65 10.0 64.2 same 21 2116.0 4.05 15.2 2.65 9.0 73.3 sanle 22 2117.0 5.83 14.8 2.67 11.1 69.3 sallie 23 211B.() 2.30 15.2 2.66 11.5 60.2 same 24 2119.0 0.28 12.9 2.71 10.9 61.3 same 25 2120.0 0.45 13.2 2.65 11.5 72.3 sallie 26 2121.0 1.90 13.1 2.66 13.9 66.6 same 27 2122.0 3.53 16.5 2.65 15.9 58.5 same 28 2123.0 5.92 16.6 2.65 11.6 63.2 same e e The.. a..ly.... opinion. or Int.rpr.lltlon. arl baaed on observation. and mal..lIls .upplled by tho cUent to whom. and ror whoae IXclualYt and oonlld.ntllluse. this r.port II mad.. Th. Int.rp..tatlo.. o. opinions upr....d r.p....nllh. b..t jud¡m.nt or Co.. labo.ato.Ie.. Inc. (aD .nOrl Ind omlsalons OXCOptld); but Core laborator....lnc.and It. officors and employee., allUm. no r'l IOnaiblUty and make no wananly or r.p....ntatlona, a.lo the p.oductivlty. proper operatlolll. or proßtablon.. or any oil. p. or other mlnoral w.n or IIIId In conn.ctlon with which lOch report II used or raUed upon. CORE LABORATORIES, INC. Petroleum Reurpolr En,lneerln, DALLAS, TaXA. US'GS/HlISKY 0 I L COMPANY, OPR. SOUTH BARROW NO. 15 SAMPLE NUMBER ---....--.. fT1 I N [lEPTH FEET -----.-- 29 30 31 32 33 34 35 36 37 30 39 40 41 42 43 44 45 46 47 40 49 50 51 52 53 54 55 56 2124.0 2125.0 2126.0 2127.0 2128.0 2129.0 2130,0 2131.0 2165.0 2166.0 2167,0 2168.0 2169.0 2170.0 2171.0 2172.0 2173.0 2174,0 2175.0 2176.0 2177.0 2178.0 2179.0 2180.0 2181.0 2182.0 2183.0 2184.0 [lATE FORMATION II-SEF'-'80 PAGE 2 18.5 17.3 23.5 17.4 20.0 19.5 23.8 17.9 15.7 10.9 17.4 18.8 16.2 24.2 19.3 15.4 16.7 14.6 17.6 18.9 18.8 21.0 14.6 15.8 16.1 24.0 24.4 20.6 PERMEABILITY (M[I) MAXIMUM 90 [lEG VERTICAL Core No. 4 POR GRAIN " [lEN. FLUI[I SATS. OIL WTR 11.6 14.4 18.0 14.5 13.5 8.J 17.5 2.1 6.7 6.4 6.7 5.2 7.6 18.4 4.9 3.9 5.0 6.9 4.4 4.9 1.0 0.5 6.9 4.0 17.7 16.9 5.4 3.9 57.5 59.8 60.5 56.7 56.5 39.8 46.9 84.2 65.3 61.0 65.6 59.5 58.6 42.9 61.8 69.2 69.5 66.4 79.9 73.8 71.4 74.4 63.9 77.7 58.4 59.0 80.7 84.0 FILE NO ANALYSTS BF"-3-612 WSP,TLS CORE ANALYSIS RESULTS (Nos. 4 and 5) -------- -------- -------- 10. 4.60 18B. 13. 27. 21.. 133. 4.44 1.46 1.95 8.35 19. 2.:38 177. 24. 1.33 9.20 2.00 9.09 13. 21. 29. 1.33 1.33 13. 216. 335. Core No. 5 2.65 2.65 2.65 2.65 2.65 2.89 2.65 2.66 2.66 3.10 2.66 2.66 2.65 2.65 2.65 2.67 2.66 2.66 2.65 2.65 2.65 2.64 2.65 2.66 2.71 2.63 2.64 2.68 [lESCRIPTION -------------------------.-..--------. sanle sanle sanle sanle sallie sallie sanle same same sallle;sid ss;vfsr slt~ cl~ same sallie ss;vf-fsr 51t~ sl cly sallie ss;vfsr slt~ cl~ san.e sallie sallie same sallie sallie same same same;sc sid ss;f-lIIsr slt~ 51 cly sanle same *sum. fluid anal~si$* ThelO . IIYIOI, opbdonl or Interpret.lionl .re b.sed 011 oblOrvallonl .nd JDllerllllsupplled by the tUellt to whom,lIId for whose exdudve .nd confidential UIO. thll report II JDlde. The Interpretallolll or oplnlonl expreslOd reprelOllllhe bell jud¡menl of Core Labor.torlel. Int. (.U errorl .lId omlssiolll excepled); but Core Labor.tor.... IlIe..nd It I olrker. .nd employeel. ...ume no responslblUty .nd make no w.rrlllty or reprelOnl.lions... to the produelivtly. proper oper.tIolII. or profitablene. or .ny oU. liS or other mlner.1 weU Dr and In conllltlloll with whlc:b luc:b report II used Dr reDed upon. - - - - - - - - - - - - - - - - - e e - - I ,.. i)..: .' ~:"i.l! :>r.. e HUSKY OIL NPR OPERATIONS. II.. A u.s. GEOLOGICAL SURVEY IONPR.., I 'BUSt~YJ WELL NAME__B~~W (/15 Formation Tested--'!!p...!'er B~row Sd. DRILL STEM TEST REPORT FORM DST. NO._(" _}.y_DATE__9-7-80 misrun, 8 1/2" Hoie Size Test Interval 2080-2136' Drill Collar length 1.0. I Total Depth. 2136' 0,,11 Pipe length 1.0. I Choke Size: Surface ___ -=._ _ So,tom Hole Packer Depth (s I 2080 Ft, Depth Tester Valve Ft. Cushion Type- None Amount I TEST D.:.TA =---==0-1=-= RESISTIVITYiCHLORIDE DATA I Tool open at ._Appr~~800 Initial flo'.'.' rJerlOd_ Initial shut-Jn ~;.]t¡oc Final flow pd'od______ Final shut· in pCrlod Unseated po'.' , 2, _____.__ hrs, Recovery Water None Recovery Mud Recovery Mud Filtrate Mud Pit Sample Mud Pit Sample Filtrate Mud Weight ~~ ReSIStivity Chloride Content @_oF. ppm @_oF. ppm @_oF. ppm @_oF, ppm @_oF. ppm vis 41 cp m!n. min. I min. min. hrs, Description 01 ,n',"' 11c,:: pe'.úd ~_ Packers failed after ~ppr_ox 3 min of initial open; no __~'p'!essures recorded I ---"- Description 01 filial floc'. period I PRESSURE DATA I TEMPERA TURE ',Gauge i;o. ¡ Depth: , Est. i of, Biarkea Off I Gauge No, h. Depth: Hour Clock . , Gauge No. h, Depth: Hour Clock Fió:d Office Pressures Field Office Pressu res Field Office i ft. 1 Hour Clock: Tool ¡Opened Opened Bypass Reported r.1,nutes TIME Blanked Off Blanked Off A.M. P,M. A.M. P.M, Computed Minutes I Actual of, Pr€;ss:..res ª"! ~ E i=- Initial Hydrostatic i Initial: Final; Closed In Initial Final Closed In Initial I >=.0 FLOW Final I - Closed In I Final Hydrostatic FLOW I - : ;,¡,,~ FLOW I I RECOVERY DATA I Cush i on Recovered Recovered Recovered Recovered Type Amount Feet bbl of Feet bbl of Feet obi of Feet'bblof Depth Back Pres. Valve Surface Choke Bottom Choke ........ =~ I i~ ~ ~ I Remarks .___~Us.!!1n ---~ --.- -- ~-~-_._-_._,------ ~.--~..,.- I -~._~._-- ._------~~ --- - -- -~------- ----- -----.- I F-l RON BROCKWAY --- ----------------" -------_.~ Prepared by 11 '78 I .f!( rI-lUSEtY] WELL NAME I e HUSKY OIL NPR OPERATIONS, 11\._ U.S. GEOLOGICAL SURVEY/ONPR" DRILL STEM TEST REPORT FORM OST.NO. 2 (misrun) BARROW 1115 Formation Tested---1IPPª-J~AMOW SD Drill Coliar Length Hoie Size I Total DePth__~.2l36'_ Test Interval _f_095,::2l36 , _~ ').,Ii Pipe Length _ -~---_._-- I Choke Size: / ' Surface~8' & 1/4" Bottom Hole Depth Tester Valve I 3/4" Packer Depth(s) Cushion Type TEST DA TA RESISTIVITYCHLORIDE DATA hrs. Recovery \¡Vater None Recovery ~,'ud Recovery r.1ud Filtrate r.1ud Pit Sample i.lud Pit Sampie Filtrate ·.íud V:eight -.!.9. 2 I Tool open at 1621 Initial flow period approx. 22 Initial shut·in period Final flow period Final shut·in period Unseated packer at _,ª1œ~oJC!)_17QO min. min. min. min. hrs. Description of initial flow period ___ _~ned with immediate mod blow increasing to strong blow in 11 m.in....w.LSH...J2L360-Psi t~u 1/8"-choke:;~SFP- decliñedtoj5lf psi· in 16 min, furIheLde_clined .....t.o__ZZQ...pßi in 23 min -ªJ!USL1>.s!.....J,n 34 min. DescriPtion of final flow period I I I TEMPERATURE I Est, I Actual OF. I i Initial Hydrostatic i __~ ~~: Initial ¡ ...... FLOW Final i :..:t Closed In ¡ Initial Final Closed In Initial ;: = ¡.... FLOW Final - Closed In I Final Hydrostatic I ~~ i~ FLOW I I Cushion Recovered Recovered Recovered Recovered None None I ------ PRESSURE DATA Gauge No. Depth: I Gauge No, ft, Depth: Hour Clock: Blanked Off Blanked Off DATE__ 9-7-80 8 1/2" None 528.74 1.0. 2.25 1.0. 2.602 2095 Ft. Ft. Amount I I Gauge No. ft. ¡ Depth: Hour Clock of, Blanked Off Pressures F ield----'-Office Pressures F ¡eld Office Pressu res Field Office I I~ I I ! RECOVERY DATA Type Depth Back Pres. Valve Resistivity Chloride Content @_oF. ppm @_oF. ppm @_oF. ppm @_oF. ppm @_oF, ppm VIS 41 cp ft. Hour Clock TIME Amount Feet !bbl of Feet/bbl of Feet1bbl of Feetlbbl of Tool Opened Opened Bypass Reported Minutes A.M, PM. A.M. P,M. Computed Minutes Su rface Choke Bottom Choke '" ~ §" Remarks No fluid recovery on reyerse~ut, w~11 started to flow after reverse out. I I -_._-_._~-- - -- - --- ---- ~ ._----- I ------.------ - -~.- ----- -- -------~-----------~-- -..-. - --- - --- ~_.." -- -- -..-- ~2 RON :SRO(~I;wAY r', ":.'~ ')Y 11 1Q I ~ LHUS(;.Yj WELL NAME I Formation Tested e HUSKY OIL NPR OPERATIONS. 11\" A u.s. GEOLOGICAL SURVEY/ONPRW DRILL STEM TEST REPORT FORM DST. NO. 3 DATE~9-80 BARROW fl15 UPPER BARROW SD 8 1/2" Hole Size I Total Depth Test Interval ---1105-2136' 2136' Drill Collar Length Tool Length Drill Pipe Length 603.64 74.9 1537.25 3/4" Packer Depth(s) 2105' I Choke Size: lIS", 24/64", Surface_2-º.L64" Bottom Hole Depth Tester Valve 2069' Resistivity Chloride Content Tool open at 1211 hrs 9-8-80 hrs. Recovery Water None @_oF, ppm Initial flow period 63 min. Recovery Mud @_oF. ppm InitIal shut-in period 63 min. Recovery Mud Filtrate @_oF. ppm Final flow period 122 min. Mud Pit Sample @_OF. 45000 ppm Final shut,in period 240 min. Mud Pit Sample Filtrate @_oF. ppm Unseated packer at 2119 hrs 9-8-80 hrs. Mud Weight lO.:¿ vis 41 cp I I I Cushion Type None PRELIMINARY I.D. 2.25 I.D.~ºL- (top lower pkr) Ft. TEST DATA RESISTIVITY/CHLORIDE DATA Ft. Amount I DescriPtion of initial flow Qeriod Opened w/immediate strong blow thru 1/8" choke, increase to v. strong blow in 2 min. w/SFP 400 psi, GTS in 4 min, SFP increase to 830 psi in Z:¿ min and stabilized thru remainder of FP. Description ot f,nal flow peliad Opened thru 24/64" choke w/SFP of 200 psi increasing to SFP 290 psi in 20 m..1.tULn!Ì_de!:.l.ined to 230 psi in 25 min. changed to 20/64" choke w/SFP 245 psi; SFP slowl~declined to 200 psi at end of FP. Calculated final flow rate approx. 500 MCFPD. I I ~EMPERATURE I I Est. of. i I ! Actual of. I Initial Hydrostatic Initial Final Closed In Initial Final Closed In Initial Final Closed In Final Hydrostatic I -"" :~~ -:;: FLOW ~"'ª ? "E :ñ:.. FLOW I 'E3 ~~ FLOW I I Cushion N.one Recovered Recovered Recovered Recovered I PRESSURE DATA --- Gauge No. 329 'I Gauge No. 62 Depth: 2077 ft. DePth: 2132 ft. 48 Hour Clock i 48 Hour Clock Blanked Off No ! Blanked Off Yes 'Gauge No. Depth: 13 2136 ft. Hour Clock ¡ Yes I Gauge 1\0. 32 ,DePth: 2073 ft. 4S Hour Clock Blanked Off No Pressures Field Office 1163.1 113.5 Q2R.n 952.0 255.3 235.1 944.0 Pressures Field Office 1164.3 165.4 932.0 956.1 257.7 238.4 961.0 Pressures Field I Office 1178.1 253.0 946,6 965.8 296 7 267.8 965,8 48 Blanked Off Pressures Field Office 1174.2 251.2 938 5 970.5 295.2 283.2 962.5 l 1170.2 -- --1 _.J 1147.8 1149.8 1178.1 Bottom Choke - Remarks Chromatograph analysis indicates 95% methane. After test,circulated out 3040 units gas. I RECOVERY DATA Type Amount Feet/bbl of Feet/bbl of Feet/bbl of Feet/bbl of Depth Back Pres. Valve Surface Choke _ N~.!!1ciication of water or hydrocarbon fluids in tools or during test. I I ----~~._~ Col;Lec:ted ~_ gas spls during IFP and 1 gas sample during FFP. ----~- F-3 RON BROCKWAY Prepared by 1 i -R PRELIMINARY I V,.-" ~:¿l.! " e HUSKY OIL NPR OPERATIONS" Ai U.S, GEOLOGICAL SURVEY /ONP~ If; u ~ . . \] WELL NAME_B~Rº!UlJ.5 DRILL STEM TEST REPORT FORM DST, NO,3-__ DATE__9-12-80 I FOlmatlon i~~¡ed_I..Q~~ROW 55 Hole Size 8 la" Test Interval __ ,2188..2278' Drill Collar Length _.499..33 1.0. 2.25 1.0. 2.76 I Total Depth _ .-_ 2278' .. -.-----..-- Drill Pipe Lenglh __..1118.70 I Choke Si Zé' SU¡'Y,c 20/64" 1_ ["(",om Hole~j4-" 24/64" Packer Depth(s). __~J,8~--..218ª-,_ Ft, Depth Tester Valve 2141 Ft. Cushion Type _. No~e Amount N/A I TEST 9ATA =-~-'-'-~ RESISTIVITY CHLORIDE DATA I Tool open at _ ___ ____-º-~.~ hrs. Inltia! flow PL':-", ~l_m;~. Initial shut·in [, ';';od . 120_ m,n, Final flow p"rlod__~____~ ..l2º--- min. Final shut·in period ___..._____240 mm, UnSèaH,d pee.,'-' ...__, ... __._J23Q_hrs. Resistivity Chloride Content Recovery Water _____ @ _ OF. 15,500 ppm Recovery Mud @ _oF. ppm Recovery r,~ud Filtrate__@_oF. ppm Mud Pit Sample @ _ of. ppm Mud Pit Sample Filtrate_~__ @_oF. 't?,OOO_ppm Mud Weight ~_ lO..? vis 41 ___cp I DeScriPtion ':. ,"to" "':'" I"r : ,; .Ope~g._wj..!!!od_ÞiºT'!7_u(99-1!s_:t_.ª1,l~j1I'!!ssuZ'.e)..L_ciÇ.c.!'eased to .w~a..~.l>low _.I5TM in. 30 min.;. weak.blOjLISnLa.LshuJ: in (no gaLor fJ,µJ.d to surf). __.___ I ----+--- --.- ------------ D¡,~cIlPt,L;G·;d!:!o.'Pc',L:j--Qp...en~~Lw1th_~weak blow T~TM, becom_i~ v. weak in 8_mi~..;_~e_~__ _.,_ in one hour. ~. -.--- -------_..._-_.- -"...-- ----._---- I PRESSURE DATA I ,.------ Gaûya ;:~. 329 --JG~Ûg;rJ~-62 'Gauge 1'0. 13 TEr\ìPE RA i , ~___~ __ ;:'cpth, 2136 It, Depth, 2274 ft. DePth: 2278 ft.! 48 ---H()~; Clock ---41fH~ur clo;k--4a Hour Clock ¡ Tool I Est. 'J!lkad Or'! --'NO- B!anked OffYes Blanked Off Yes : Opened 'ðTcïP n§fUª~gìgt~~Oo-- --- ---- ¡ Opened . Actuai . P,c,sures Pressures Prejsures! By¡.;ass Freid (5Hiëê-----'" '-"'iald ! Office-----Fietd Office ' Reported IMlal Hydrost:';lc_-: g7.!~-'_.l-. ·-125..s:-4T---~·I2!16.1 ! Minutes ëI FLOW ~.:, 141.1_J._____~29.~!._-1____~..J.~~;:g- ..:: t _--.£.~~_.217 .,.,5___ 975.2 I -+.994",2- :.. Clm'cJ...!.n i 946.5 I 1014.0 I 1026.4 = = 1,,,¡lal ¡ 927.2 994.8 1006.4 . ;4 FLOW _ r~,~;~! L...956·.õ...--¡- _1.018...0 _10.18.4 I;:: _ Ç;""cd..I,'.L25.6.....<L ¡ 1018.0 1070.3 I -;: -= _ ! 'i.i_tia} i _._ ----i--- : ~.t FLOW__££.,¡r- I ~. CI",,¡¡n¡1 I c:J!H_~j~~~~~~~~ 1179.0 j. --- I TIME I ---~ A.M·i P.M. I AM. P.M. ! Computed Minutes I I j , ----¡ i ~ 1245~} 1.2AÞ .1 RECOVERY DATA I None Depth Back T,pe Amount Pres. Valve 2090 --- -- ---·FAet-=~örìñation water --- - - ---- - ------_._-'------~- ~._._-_._. Feet'bb! of - . .--.-- ---. - ---- F eetlbbl of F eet/bbl of Su dace Choke Bottom Choke ~ f I Cush,()n ReCOVt~f ed Rècovered ---.-.---.-.. Recovered -- --~- Recovered , ~ - ----.--- -- ~-_.- ~§ -- ----,- ---.-- ---- ------------.- ~_.._- ----- ----.--.--- I n,,'!larks_ _ Broke off 1st 3 stands fluid approx 5' in upper stand; took spls from each stand,..rec. _209_0'~ä.-ter; -reveis~d-()l.ît-sprH4-6:61n-hãff-way on reverse out; sp1s 5. 6.7. from. sp1.chamber. __________ --- --~-- --- -------~---_. ------- . -- --- ,-------- - -'-----~-- I I F-4 RON BROCKWAY --- ~- ------- Pr(:;Jalt:d Ly i 1 ':.:: I I I I I Co"",pa,,y \'.'ell No, F,eld I County e CHE:r!/CAL & GEL -,OG/CAL LABORATORIES I. e TELEPHONE 1907)·279-4014 274·3364 ANCHORAGE INDUSTRIAL Ci:NTErI 5833 B Street ALASKA, INC. GAS ANALYSIS REPORT P.'..::skv Oil Ca::;:Janv SoUt.." Ba..'"TCW NJ. 15 Date $¿';:)tert'ber 22, 1980 State ' Alaska Sampling POint ŒT Line pressure _PSi9; Sample pressure350 psig; Temperature _ of; Container number Remarks I I I I I I I I I I I I I LocatIon Formation Depth R:covered 57100 cc gas, 200 ml qas cut ImJd. \ '\, '-. Component Oxygen. . . . . oo . . . . . oo . . . . . . . . . : . . . . . J. . . . . oo . .. '. . . . . . . . . .. :. . . oo Nitrogen. . . . . . . oo . . . oo oo . . . . oo . . . _.: . . . . . . . . . . oo : . oo . . . . . , . , .:'. . . Carbon dioxide. . . . . . . . . . . . . . . . --' . . . . . . . . . , . . . ~ ~ . . . . . . . . . . . . . . . . ... Hydrogen sulfide. . . oo . . , . oo _)_ . . . . . oo . . . . . . . h. ... ,..... . . . . . . . . . oo ....,~.............................................._... Methane.............. __';:.... _........"....... ....."'__-~~ .......... .....:.....: Ethane.. ,.. ,_... ,_.. ò...--~... ._.'-.';:;;.... ..-.._...__..~._... .:..... " , Propane-. ......... .." ;'". ... --:~r: ........ .", ... .._,~~.... .._......,...... Iso-butane..&: )~~¡::. ..._::~.,.. ..~....._-'.;..-. .-:...... ....oo··. ..... . .-. . . . . .. .. . . --~ .... .-....-----....--..-..,..... ..... .---- ..... _ .. .. #.. .':-. . . . _. ..~,.....::....--...~ .-Z;'_~..:....:;.....;..,.. ____. ;.<.... ~. _'''_<'.' .,~-;.::. ;.~~~..,~~·::-:-~~,,;;-..;_-~;._..:..-~_n "-_. ~,_.. ..-".~ ... . . . . "'0 . .... . . ..__. . . ..._. . . . . . . -. . ... . . . . . . . . . . ~,.------~-- ............. -. ..................................... .f .. -, 'ý' .~.. :~·:~7~··.:·-·t. .:. ."'....':'.. \ - - -'~~~:,,"_. \ , \ ~.~....-~ ;~.':'-·IÔtâr:..:. ..... _."'. . .-: . ... . .' . ':~,~-......-.-~. .-.~' Mole % or Volume % o 1. 70 '1'1<)1.('1:' 98.1.8 0.10 0.02 ~, .. , lQQ.OO. Lab No, Gallons per MCF 0.005 TPÞ.CE " 0.005 ~..Þ'". . . - ,~..__...~'~~. -..--~..-:~.~...O'.' \. GPM of pentaneSi & hlghe....fraétion oo...oo............:.........,..... . ..,- -;....,~.., "'.:."--. .~~::::;-'.:'.. -.-~::-=....~.; .:~-. -., --~~"~.~ ~ -'. .- ........ -' - - .....--'.....';.-, ;";'::',::-:",'~.' .--......--,~.'" ...':0..... "'-....., Gross btu cu. It, @60° F. & 14.7 ps;~(dry.~sis~'.oo..·.,:_...;·....=.,:"" Specific gravity (calculated from- analySisI': . . .'. . .: . :'. . . oo . .-:~. . . . , . :oo . SpeclhC'gr~Ylty tmeasurea) .......... _:.. ---....~. ". ~~. _.-",:,,:~, ~:::~'~~"_'. Remarks: G-l ~..... . ~93 0.565 0.565 -;S;~"õ"" : e (I,. .';.:'^! \ ,I~ ' ,6.. n'=-,. ~ ~ ~~-"J-J.l 'l , . " =-----,--.. .' _..:,J,;.~~ .~!"~,. '~o:'" \... -'.-~~ 5030 , I I I I I I I I I I' I I I I I I I I I e e j¡~CHEMICAL :,,~~;,~;;:,~~~ LA,:~:,~;~~~;'~AC ,,~~ASKA. me. ~_.=....' GAS ANALYSIS REPORT :-~~~~~-- . c. J ,_,:" I . \ .', : ;(I~~tr¡.d.1 ~ ; - 4,' "'~'''''''J.L j ..Q c:~~~;:.c Co~pany Hu.s.\.;:v Oil Carr;::¡a..'·w Date Septerœr 24, 1980 Lab No. 5108-1 \Nell No. 50\:-:"'1. B~cw N:>. 15 LocatIon Fieid ~'2?A Formation tJcœr Barrcw County Depth State_ naska Sa mpllng Po,nt ŒT N:>. 3 Line pressure _psig; Sample pressure _psig; Temperature _ 'F; Container number Remarks Sample N:>. 3. SamPle pressure \YÌ".e:1 received 0 psig. SamJ:)le take.'1 bv water è.isclacerœnt. Insufficient sarrpls for Helium dete:::rnina.tion. \. .- -... --; Component ~'"\ -\ \ Mole % or Volume % . \ Oxygen... ..... .......,. ...... ... . __.:.....,.. _.; . . ..... . ..::..,.. . . \ Nitrogen........................ ...:.'........... ..;.......... ..:-0\' Carbon dioxide. . .. . . . . .. .... . . ... . . .... .. . . . . . . ... . . . . . ... .. .. ._. o 2.14 o Hydrogen sulfode.................... _......... _.,,__':..,..........-\ , . ..-.... ........ ...... .--.-' ...-...... .... ._... '. . , Methane.............. ....~:.... "~'':'' ,',.... :_._~,~.~. ....... ...._. '." "97.84 0.02 Gallons per MCF TFACE E!hane . . -, .......... ......... ....~.. .......---.......-...,---....p.... Propane & Higher .'-".. 'T"?Ar: .....,.........._......~....:o-;a..........:...... .. \ " . .. . . ..... ... _..... . ...... _.;."....,....._~ .-:;ç.....~.. _::_....c.. .. . .' .............. .._~"'~.'.'" 'J--.."':"'" _..._...;.............~.. ..-...-..... \ .' ,- . ........ ........... ..-:;.;......._·~.._M .'~...'~..~. ,;.~_..::.. ........,". ..-..... "",_.;.-.'. ~~.~J~::::-.;.;.;.:-~~;--:;.....~.,;.~......;..-._. \ .,......... --:'__.~7':..~ .-""......... -.-:"-..-- ... -:1"'-' ~ r~. .';..~..-:..:- ~ ..._-... --......... ..... .... ... ..;. ...¡.. .~. .... .J> J ..." ~- '--"-"~~ :';J 0 ';I '"9' "':.,......... .:";~=,:)' . . . ': ~·~ò~;:: :.: ::: ~::::; ::::ì ~,' 100~ 00 'T'FJ<n:, ,"-'j'''' . .,~... . -...··~à \ GPM of penta:~s.~i;fþ~~;,::~=-::::.~~~;.~~_~·;._~'.~~~... ~ \\ Grossbtu ~: It @ 60· Fo. !!t}¢:7 PSi....(d~~~SiS~.~.,,':""..:;..:~. =- -:. -~.563"'.....\. Spec,flc gravity (calculated from anaIVSlsr.. _..........................., ......... \ ". \ .' $pecíhc:gravtty (measured) ..... "'" ...'....... .._....._--"--:-~~.7~.:: . -. :-..,.-:-.... " .,. Remarks: G-2 I e e I I I CHEMICAL & GEuLOGICAL LABORATORIES l.._ ALASKA, [lYe. J":~,~ ~,.....", ... .-::.- ~"."- .-:'.'" ~v ; 1'( \ ~ \ \\~ ~'2! '....i~.! \ \:) ~ \",=".¡ rii.d.J:; . <~ 'I. .Þ~Ll_ /f. - > ,s...:l'=;~" ,- --......~~>~.,..'._- -'~~ TELEPHONE 1907}'279-4014 274·3364 ANCHORAGE INDUSTMiAL CENTER 5633 8 Street GAS ANALYSIS REPORT I I Company HUS.'<v uil Cc=a..'1V Date Septerber 24, 1980 Lab No, 5108-2 Well No. Sout..'l Barrow No. 15 Location Field '-'P~jl Formation U=er Ba:=ç¡.N County Depth 2054-2151 I State lÙaska Sampling Point Produe'"'...ion Test No. 2 Line pressure ~psig; Sample pressure _pslg; Temperature _ of; Container number S<3:I'r?le No.6. SaIt'p1e pressure when recø-Ì ved 3 psig. Insufficient samo1e for helium èetenni.'lation. Remarks I \ Component ~ " \ \, Mole % or Volume % I Oxygen" .......... .......... .. ., . .. .'........ , . _c;. . . ... ., ..\. .... Nitrogen. .. . .. . . . . . . . . . . . . . . . . . . . . .. . . . . . . . , . . . .. . . . .. . . . . . . . Carbon dioxide. . . . . , ' .............. .............. o 1.66 TRPor:' I Hydrogen sulfide. . .. .. .. . . . -7', . . , , .. . . . . . . . . -. ..-. ............. . . p- - _ . . . . . .. . . . . . . -.. ..o!-~' P....... '.' . . . --~ . . Methane ... ........... H.~:<'" _. ._....... H":'__"-:'.~ .~'\~... _~':.:. 9R.2" 0.08 GalloM per MCF 0.003 TF.AŒ -1 ~ . .-, Erhane ....... ..... .-......... .þ... .... .....__..... ......-_...~:.. ............ Propane............ .;"~... ..;': ...;:.... ..~~-:::._._. .._:."~,"" .'....,;"""!a..~ n :11 Iso.butane & Hiqber"-~:""" .:__~~_. -=:Þ.,. .._. ':. ... . '. TRÞci '\. I ............... -......... ....-...-.......-..........;........... ...--........ ....'.!.... .'. ..;~... .............1..-.-....:...; .~..o::=:. ...~-...:_.~. './ \. .~ . '. , . .. .< . . . .:. .-,,:. /. . . . .~..:.... . . ;;~~. ;..:.....~:,..;..;.;.~:!... . ;"-:-.'-~-.. ~.....'... , "'':>,; \ J .... '. .,r~ ..... \ I ., .....,. . ::~~:.~:..<';". ..;', :-;"." " -... , ~." . .,. ...;~.~..:~/'7=. .~~~.~~~........ ~....... -: " ~ -.1-\.. .. . .. ........ . .. . " _..... . " . . " ...., . .. " . . ... . .. " .""..."';'...~.. " " / . ". \ . '-~! .....-.. .~~---- I .' -;- ïoraL . .. . . .. .. . . . . .. .:,,-100,; Ot}. 0.003 ., ;.: \ \ , ~.., \ "\ ~ ~. .-'- --....",.....,. -.J,:Jl>" ~~:.~~\ ~ / GPM of pentanes~~.I:~,¡~~~~:lon .. ·:+;···~.·~7;~~:i;.:.,~~ :.:~:..:.~;~~-...~~~:~..__~ "~;~. \ í Gro5Sbt~~:::-:::~~~; PSI~·i~~~8S;:~.:~.~.:,.:~....~,:~.~·~·;"·9·;¡-·~ \\ . Specific gravity {calcûfðtid ~from analysis,.: " ~....: .~. . . :.. . ~ ~-:<.. "~ . .'. - ......::0.. 561 . ". 0.560 ." I , , ./1 I .I -, . l 'J 1" '7- " SpecitiC'g~~ .mea~u,eO~-"·~·.·..... .. . n... ......... ..,. .....~.:._'O:.~.. I Remarks; I I G-3 I I I I I I e e P,O. BOX 4-1276 TELEPHONE 1907)·279-4014 Anchorage, Alaska 99509 274-3364 CHEMICAL ~ GEOLOGICAL LABORA I. ORIES OF ALASKA, INC. ANCHORAGE INDUSTRIAL CENTER 5633 B Street ANAL YTICAL REPORT From Huskv Oil O::::rnPanv Date Product Drill; 1'l0' ~-1ud S=le Sep~ber 16, 1980 I Ocher Pertinent Data Adàress .!:.J1c.'1oracre, Alaska AnaJyzed by I I I I I I I I I I I I I DB, KS Date October 8, 1980 REPORl' OF AN.UYSIS DRILLING MOD S.1I.MPT....E t\ST NO. 2 (2095- 2136) SOL'TH BAR.'U'1 NO. 15 NPRA,AlASAA Sample received Septe.'!ber 16, 1980 SM1PLE ŒLO'UDE, rng/l r-tJd fran Peve=se Out 50000 H-l l..;¡b No. 5053 I e I I . ./ ".0..'0.'..\ P.O, BOX 4,1276 Anchor"ge; Aiaska 99509 CHEJl1CAL & GEOLOGICAL LABORA TORIES OF ALASKA, INC. TELEPHONE (907)-279-4014 274,3364 ANCHORAGE INDUSTRIAL CENTER 5633 B Street I I e WATER Al"'lALYSIS P.EPOR7 Huskv Oil Car..-a."!v South Ba..'"TCW No. 15 NPRA I O:P~UTO"" ~~o FI::tUl COtnrTY STAP Alaska DAT~ O::to::e:::- 8, 1980 u;a:'fO 5053-2 LO<:A"I'ION FORMATION INTX2VAT q3T No. 4 (2188-2278) S.,UIPL¡: P'itcx. 1/2 wav t.Ì1r.¡ FEve:::-se OUt I '!P~"'' p~ ,} CONCLUIIOHa· S=le taken SeDt.-'"'!be:::- 12, 1980 bv Fen Brockwav. I ~ 3càias r--.. CaIc:i:aa Y·v baa .sL!. 8907 40 550 80 -.'1 3'8"7.'"4 5 1.02 27.45 6.58 I I Toea1 c.m- 422.50 I 'l~ ~ ..... =«11 NaCl tIO .~I-. ~1 0--..- J1i ....- 24475 24300 7.0 I ~ BaUltIo ~. Cubcaau 5ÌC1rioC1D&ta . ri~ .!!5!! .:!5!l 1 0.02 14400 406.08 0 0 1000 16.40 422.50 0.31 -' . 0.29 CIÒIIa -, ,OCJ A:x- a~ ......_ a Oil'!!'.: O~ ~ W.A T~ .A."iALYSI3 P ATT:5:R..... Sca1e ::!.ample ;above descr.D«i )l]:Q S*' U'eit I 50 I Na { I Cl NI I I \ / I \ I : HCOs Ca ¡ 5 Ca \ I t !i... \¡ so. 5 Mg .- 1 Po ì COs 5 Fe i 1-- ¡.- I I I I , I : Cl BCOs 504 I CO" i (M, __.. ._ ..- .......... 10.. Z. ... tl) Jlcnz: .&11 = MIrIcno:oo ... ..... ¡¡s.." = :a.....-- ..--.. ... 1Iow - -- ..-....:~.,. n-.. . H_ __ _ _ I I I H-2 I e e I I I ~\ ......,..0...0.... ~ CHEMICAL & GEOLOGICAL LABORATORIES OF ALASKA, INC. P.O. sox 4·i276 Anchor"ge: Alaska 9,,509 TELEPHONE (907ì-279,.;014 274·3364 ANCHORAGE INDUSTRIAL CENTER 5633 S Street I WATER ANALYSIS REPOR7 Alaska DAT'" O:::tober 8, 1980 U~ NO 5053-3 LOCATION FORXATION INTZRV,\T DST No. 4 (2188-2273) 8.ut:?L~ FRC1L SamPle Cha!ci::er I onUTO~ W""'..LI. :t 0 FI::U) COtTN1'T STAT'!! HUSky Oil CaT!pa!1Y Sout.'1 Barrow No. 15 !'o<"PRA I 1t~....,,," ~ CONCLuaIOX8' SamPle ta.1<::e.'ì 9-12-80 by Rcn Br=1<::way I £::2::::. .::œl ~ ~ .sa .!!!9£! ......... 780.1 339.49 8111Ja1» 2 0.04 ~ 43 1.10 ~ - - - 14000 394.80 CaIc:Da 1.165 73.10 Cu~ 0 "·v 68 5,59 5~ 1490 24.44 L.... d~ ':'=-1 Cae-. 419.28 TcaJ ÁIÙCU 419.28 'I'..-1 ~ aoiWa, mel1 24120 8]>OC:i& ..-.- @ Oil'''.: ~..C1 ...~. ''"'Ù, mcIl . - - - - - - 23778 O~ 0.29 . 0ÒID0_ O---"¡ p1i - - - - - - - - - . 7.1 ~ 0.28 oe.. . I I I I W.\'I':£:i ARÁI.YSI3 PÁT!":E:R..~ Sc:a1e 5.a=?l" aeove ~-=nDed K:E:Q ;>-r umt ¡ I .... Hal ;. / ~ t--,- t ',~ / ' .... I' ',¡ !!~ I ......r-- F~¡ 1 ! . I r : Cl 50 Nal I I I HC02 S ~. so. S Mg _ CO~ 5 Pi! ¡ I Cl I .' HCO, I .- ¡ ¡ SO~ ,I I t ,... 4-. ! CO2 í I ,I (JO........ --...- --.. "" s:... 1.1) ;.:·,n: _1I¡=:iII.aø-::. ~ »-:r II~= :::r~ ~ ,... u-- ...... ........... ...........:~.., ~ . H......... --...... t:r- ....-- I I H-3 I · aded 5. LEASE N/A 6. IF INDIAN. ALLOTïEE OR TRI8E NA.I,;Z N/A .:. UNIT AGREEMENT NAME N/A UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form fo~ Pl":)POsal5 to drill or to di!~pen or plug back to a different res~rvoir. Use Form 9-331-<: for·such·proposals.) 8.. FARM QR LEASE NAM..E ~atlonal Petroleum Keserve in Alaska 1. oil 0 gas [] well well other 9. WELL NO. 2. NAME OF OPERATOR National Petroleum Reserve in South Barrow Well No. 15 (East Area) Alaska (through Husky Oil NPR Operations, Inc.) 10. FIELD OR WILDCAT NAME" 3. ADDRESS OF OPERATOR South Barrow Gas Field (East Area) 2525 C Street. Suite 400, Anchorage, A.K 99503 11. SEC.. T., R., M., OR BlK. AND SURVë:'( OR 4. LOCATION OF WELL (REPORT lOCATION CLEARLY. See space 17 Sec. ~ T22N, RI7W, Ur.1 below.) AT SURFACE: 26401 FSL; 990' FNL 12. COUNTY OR PARISH 13 STATE AT TOP PROD. INTERVAL: ~orth Sl ope Boroug~ Alaska AT TOTAL DEPTH: Same (straight hole) 14. API NO. 16. CHECK APPROPRIATE BOX TO INDICATE NATURE OF NOTICE. REPOR~ OR OTHER DATA NOTICE OF INTENT. TO: TEST WATER SHUT·OFF 0 FRACTURE TREAT 0 SHOOT OR ACIDIZE 0 REPAIR WELL 0 PULL OR ALTER CASING 0 MULTIPLE; COMPLETE 0 CHANGE ZON ES 0 ABANDON- n (othér) Confi rmi ng Notïce RECEIVED DEPUTY MINERALS MANAGER SU e:H~[NlJI.cmrISf0R~NÐF: o 1.~ 2 Ù 1983 tv\iNURAlDANAGEMENT SERVICE 411 nH AVE.. SUITE 2A A,NÇ~I§.GE, ALASKA 99~Ol o o to Plug Back 15. hLEVATIONS ~~I-IOW DFKÇ>3. AND WD) JL: 7 ; Pad: 12 ; KB: 30 (NOTE: R!!port results of multiple completiofl or zcme change on. Form ~30') 17. DESCRIBE PROPOSED OR' COMPLETED OPERATIONS (Clearly state all pertinent details, 2nd give pertinent dates, including estimated date of starting any proposed work. If well is directioi'laJly drilled, give subsurface locations and measured and trl:lEt vertical depths for all markers and zones pertinent to this work.)· ' , This is a confirming notice to plug back South Barrow \~ell No. 15. The well was drilled to a total depth of 22781' and logged. The Lower Barrow Zone was open hole drill stem tested and production tested after running yu casing. The Lower Barrow Sand was found to have an Sw = 100% and produced a column of mud and mud cut water of 2090' when tested. 1. Mixed and pumped 10 barrels H20 w/2% CaC12 + 2% Cla-Sta ahead of 35 sacks Class "G" cement at 15.6 ppg w/2% CaC12 and 1% CFR-2. 2. Displaced with 15.5 barrels mud; POH. Cement iry place 9/12/80 at 10:30 PM. 3. Plcked up blt, RIH, tagged cement at 21751.. Drllled cement to 22051. Subsurface Safety Valve: Manu. and Type 18. I h~~_tha: SICNED 0 / ~ Set @_ Ft. of Operation8~TE /1 ~ ð".3 ;:~~~::tWith J:.AÄ.Q_l1()- D ~;;; S~¡~TF1~éT"Š~jtpÊwj1šÕR DATE JAN 20 1983 )rovisions of ~_--,_r..~. . 'Lf I ~O CFR 221. This amends notlce dlted 9/26/80. ·5.e Instructlofts on R......,. Side . . UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY 5. LEASE N/A 6. IF INDIAN, ALLOITEE OR TRIBE NA.\;E: N/A 7. UNIT AGREEMENT NAME N/A 8. FARM OR LEASE NAME gas IiJ National Petroleum Reserve in Alaska 1. oil 0 well well·, ' other 9. WELL NO. 2. NAME OF OPERATOR National Petroleum Reserve in South Barrow Well No. 15 (East Area) Alaska (through Husky Oil NPR Operations J Inc.) 10. FJELD OR WII..DCAL~AèAE" ( A) 3. ADDRESS OF OPERATOR South Barrow Gas Fle Id East rea 2525 C Street. Suite 400, Anchorage, AX. 99503 11. SEC., T., R., M., OR BLK. AND SURVë:Y OR 4. LOCATION OF WELL (REPORT LOCATION CLEARLY. See space 17 Sec, A~~ T22N, RI7W, U,M. below.) AT SURFACE: 2640' FEL; 990 I FNL .12. COUNTY OR PARISH 13 STATE AT TOP PROD. INTERVAL: North Slope BorougH Alaska AT TOTAL DEPTH: Same (straight hole) 14. API NO. 16. CHECK APPROPRIATE BOX TO INDICATE NATURE OF NOTICE, 50-023-20016 RE.PORT, OR OTHER DATA 15. ELEVATIONS (SHOW OF KD3, AND WD) G.L.: 7'; Pad: 12'; K.B.: 30' SUNDRY NOT1CES AND REPORTS ON WELLS (Do not use thi~ form fo:" pr; pos~l.,; to drill or t::l da!!pen or plug bllc~ t::l a different reservoir. Use Form 9-3JI-C for such' propos~ls.) NOTICE OF INTENT. TO: TEST WATER SHUT·OFF 0 FRACTURE TREAT 0 SHOOT OR ACIDtZE 0 REPAIR WELL 0 PULL OR ALTER CASING 0 MULTIPLE CO:\1PLETE 0 CHANGE ZON ES 0 ABANDON- 0 (ottier) Subsequent Report SUBSEQUENT REPORT OF: o o o o o o o o of Spud (NOTE: Report results of multiple completiotl or zone change on. Form ~30.) 17. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, including estimated date of starting any proposed work. If well is directionally drilled, give subsurface locations and measured and trl.la vertical depths for all markers and zones pertinent to this work.)· South Barrow Well No. 15 was spudded at 12:30 p.m. on August 23, 1980. RECEIVE;) DEPUiYMINERALS MANACE1 ONSHORE FIELD OPERATIONS ''':1.'0.... 1''\(\3 ' f·\ 1\1 (:. U ;.;:Jö: \iiNJ;RAL$ MA"IAGEMENT SERVICE " ,j1 I W. 4TH AVE., SUITE 2A "NCHORAGE, ALASKA 99501 Subsurface Safety Valve: Manu. and Type Set @_ Ft. 18. I he~;!tfy tha~o~~ is t~ean~correct SICNEO U r ~ ~ O'~ITlE Chief of OperationaATE I / ~ ¡ 3 Conforms with pertinent provisions of 30 CFR 221. G- AA .ð (). 1" .:--:iømf:1Ië-r1\ffP~RtIY§ðW o "7A t./7!~ TITLE DATE JAN 20 1983 ·See InstnJcttons on Re"~. Sid. · UNITED STATES DEP.L\RTMENT OF THE INTERIOR GEOLOGICAL SURVEY eded 5. LEASé: N/A 5. IF INDIAN, ALLOTïEE OR TRI8E NA,\.I! N/A SUNDRY NOTJCES AND REPORTS ON WELLS ::'N~ÄIT AGREEMENT NAME (Do not use thi~ form fo:" pl"Oposab to drilt or t:J de1lp.n or plug bac::C t:» a different renrvoir. Use form 9-3JI-C for suc:h proposals.) 8. FARM OR LEASE NAME 1. oil 0 gas ŒJ National Petroleum Reserve in Alaska well well other 9. WE!.L NO. () 2. NAME OF OPERATOR National Petroleum Reserve in, South Barrow Well No. 15 East Area Alaska (through Husky Oil NPR Operations, Inc.) SÔ~·tfi¡~~r%~I'tßC?'Tr:tÝ~~ð (East Area) 3. ADDRESS OF OPERATOR 2525 C Street. Suite 409, Anchorage, AK 99503 4. LOCATION OF WELL (REPORT lOCATION CLEARLY. See space 17 below.) AT SURFACE: 2640' FEL; 990' FNL AT TOP PROD. INTERVAL: AT TOTAL DEPTH: Same (straight hole) 16. CHECK APPROPRIATE BOX TO INDICATE NATURE OF NOTICE. REPORT, OR OTHER DATA 11. SEC.. T., R., M., OR BLK. AND SUR'I~ OR AREA Sec. 23, T22N, R17W, UM 12. COUNTY OR PARISH 13 STATE North Slope Boroug~ Alaska 14. API NO. NOTICE OF INTENT TO: TEST WATER SHUT·OFF 0 FRACTIJRE TREAT 0 SHOOT OR ACIDIZE 0 REPAIR WELL 0 PULL OR ALTER CASING 0 MULTIPLE COMPLETE 0 CHANGE ZONES 0 ABANDON- n (otñe~ Subsequent~eport of 15. ELEVATIONS (SHOW DF K03. AND WD) GL: 7'; Pad: 12'; KB: 301 SUBSEQUENT REPORT OF: o o o o o o o Q Runmng 7" Casing (NOTE: R~port results of multiple c:ompledon or zon. c:hanse on. Fo"" !ì-330.) 17. DESCRIBE PROPOSED OR COMPLETED OPERATION'S (Clearly state all pë!~inent details, and give pertinent dat~s, including estimated date of starting any proposed work. If welf is direi:tionally drilled, give subsurface IQcations and measured and true vertical depths for all markers and zones pertinent to this work.)9 Drilled 8-1/211 hole to 2278'. Logged with DLL/~1SFL/GR, FDC/CNL/GR/CAL, BHC/GR, Dipmeter, MLL. Ran 58 joints of 38#, S-95, BTC casing. Land~d shoe at 2198', fOs at U80.071 and 1300'. Cemented with 90 sacks of Class IIGII vnth 2~ CaC12 and 1% CFR-2 at 14 9-15 2 Dpg slurry weight. CIP at 3:15 PM, 9/14/80. N1ppled up and tested BOPs'to 3åoo' psi. Tested FO to 2000 psi OK. Arctic Packed 7" * ~-5t8" an!1ulus. Circulated and dO'JIinsqueezed thl"ough lower FO 50 sacks Class G wlth 2% CaC12 and 1% CFR-2. Subsurface Safety Valve: Manu. and Type Set @~ Ft. 18. I he~rt~ that the~~g is true and ;orrect / I ~ g 3 SIONEO () r ~ 'V ~TLE Chief of Operation8.uE ,- - --.. onforms with ertinent rovisions of 0- CFR 221. (This spac:e for Fedií!ral or Stats office usa) TITLe: DATE This amends notice dated 9/26/80. ·S.. Inst"'c:ttoftS on R.v_. Sid. ~ STATE OF ALASKA .. ALASK~L AND GAS CONSERVATION C<!IrISSION 3001 Porcupine Drive Anchorage, Alaska 99501 (907) 279-1433 TO: ~ . HE: Receipt of the following material which was transmitted via _ . tlt:J.. ~ I (/Va tl'a"S¡t.;~ J)iS hereby acknowledged: .9UANTIT~ DESCRIPTION I & - BL + Se.pid.. - AWUNIr4fl-rJ I, f)t¿ð..{ IhJIA.c.f/ðl\ -.5FL I~- BL cJ.Se,io.~; (Cð¡fffC5iTe Ltf¡'''¡''7Y) "'-;"'~,- ,... ~~, Dl<.av! IJ1 Jt.i.c.f,'()I'1-.$t=L t. Cô.Affd,s·, fe. /..; fA ð If) f yJ RECEIVED: 8,'// Vdl1 If/en 7- 30 -?2- DATED: Copy sent to sender YES NO ~ . . UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY Office of National Petroleum Reserve in Alaska 345 Middlefield Road Menlo Park, California 94025 DATA TRANSMITTAL Date: l1ctober 29, 1981 To: William Van Alen Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 ITEM/ITEMS Gamma-ray logs of following wells: (11) S. Barrow #9 Walakpa #1 S. Barrow #15 S. Barrow #18 S. Barrow #19 Da Hon #1 W. Dease #1 Foran #1 N. Kalikpik #1 E. Simpson #2 Tunalik #1 From: Rð19@19(!@~ L. S. Page U. S. Geological Survey Office of National Petroleum Reserve in Alaska 345 Middlefield Road, Mail Stop 87 Menlo Park, California 94025 ·,Re. ce i ~Pt Ofrl" ove /T .' r'-'~ (,- / - i / . '1,,7 , V ~~"YV""" Please acknowledge receipt on this memo and return in self addressed envelope attached. n[ l[ CEIVED NOlll () ]98 /jf,1Ska Oil ~ G;,~ 1 ,] ., (:),'75- (,' Dêlteoraf'" o/nrl1iss'. 'Ie Ion .~~~;~~l edged: .'~ ,'" a'~,- ¿,/ ~.."'~/'--- ," t."L--,- Name ..... . UNITED STATES DEPARTMENT OF THE INTERIOR . GEOLOGICAL SURVEY National Petroleum Reserve in Alaska 2525 'c' Street - Suite 400 Anchorage, Alaska 99503 Mr. Bill Van Alen Alaska Oil & Gas Conservation Coru 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Bill: Listed below are the NPRA well san I believe you now have complete di wells drilled in the USGS ONPRA pr August 31, 1981 ( L· r.~ '- , _~_J_------ ) you last week. _ps from all The cores and cuttings from these wells have been available to the public for some time. Ikpikpuk No. 1 East Simpson No. 1 Seabee No. 1 Kuyanak No. 1 South Barrow No. 15 South Barrow No. 18 South Barrow No. 20 Ditch Samples Core Chips 2 boxes 1 box 1 " 2 boxes 7 " 4 " 4 " 1 " 20 boxes 15 " 7 " 2 " 2 " 2 " 30 boxes Totals ---- cc: George Gryc ONPRA Exploration ONPRA Operations Strategy '- Sincerely, " ,._/ /' 1/1 -' ',/-:1 ~; _ ¿,~U/.:. ~.-::,~t·'-1.--- \.J. L. Adkison Geologist /, Îi i- II /.' /' ,". . <'(/1/:' I"~ '. 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OFFICE OF NATIONAL PETROLEUM RESERVE IN ALASKA 345 Midd1efie1d Road Menlo Park, California 94025 ONPRA WELL LOG TRANSMITTAL Memorandum William Van A1en Alaska Oil and Gas Conservation Commission State of Alaska 3001 Porcupine Drive Anchorage, Alaska 99501 BIOSTRAGRAPHICS 7202 Clairmont Mesa Boulevard San Diego, California 92111 Date: (,-1-7) Petroleum Information - Micropublishing 2665 South Santa Fe Drive, Bldg. 5-B Denver, Colorado 80223 Attn: Lisa C. Lane ~ - - Petroleum Information, Inc. P. O. Box 45067 Dallas, Texas 75245 Attn: Mike Wolfson U.S.G.S/Husky Well ßA/t Æß.W¡t.t:/~-,.. Sri? "'1'7A-CI1&J) Logs from this well which are checked below are being sent to you for your exclusive use in fulfilling commitments or obligations to the Office of the National Petroleum Reserve in Alaska, U.S. Geological Survey. DIL, IES, DLL Saraband BHC Sonic Coriband FDC Dipmeter (Arrow) CNL -FDC Micro10g MUD VvL itho10gy Please acknowledge receipt on this memo and return in the self-addressed envelope. Signed Date QI\- JAÆl-.JJ1~;~ v,~', 1, ..,{ / c-: ~., I td - 7, ¡-:-:- rJ" r "'\) 0,1., ....',.' !)¡¡h. CommIssion . . ç~ .. UNITED STATES DEPARTMENT OF THE INTERIOR United States. Geological Survey Office of National Petroleum Reserve in Alaska 345 Middlefield Road Menlo Park, California 94025 WELL NAME: ßfJe({lJfA.) 'ti¡( Date: I ¿;f I }/L' 1~81 C~ LOGS: PRINT SEPIA OIL - 211 OIL - 511 BHC - 211 BHC - 511 FDC - CNL - HOT - DIPMETER (CORRELATION CURVES) TEMPERATURE LOG CBL - (Cement Bond Log) ¿;V"MUDLOG LITHOLOGY Dc EXPONENT PRESSURE EVALUATION PROFILE IDEL SARABAND CORIBAND ARROW PLOT DIPMETER OTHERS: ~ ......... .;;.., i.} JU 8! ~ [[!i~~~ tUSKY OIL NPR OPERATIONS, INC.- Anchorage, Alaska DAILY DRILLING REPORT DATE ~ L - :Lï.... ~ D WELL NAME & NO.GI9-' We II ,..s ,,¡ I ~ I TIME t!) 6 t:> () DEPTH FOOTAGE DRILLED 24 HRS. PRESENT OPERATION TIME: DRLG· TRIP LOGGING COND MUD SETTING DEPTH FISHING CIRC DAYS SINCE SPUDDING LAST CASING SIZE RIG MAIN MISC SURVEY WOC REAMING MUD WT VIS, W/L cc OIL % SAN D % SOLIDS %CL2 pH PV YP PUMP PRESS SPM LINER SIZE GALS PER MIN ANNULAR VELOCITY JET VELOCITY DOWN TIME: (hours) ~ {reason} {drilling hours} P,4-J I-S- I ß ('-D ~ ,0 Ie r-e- ·\J.!eLL l+£,¢-d I:Jdv5.e J¡)()K..',N7 P1fJ-iJ¡ Ç'ù J CO/Ø ø/£' Ie-. REMARKS: 7Þ~ uP S,k.-ðU (,J. ':\-: '" l ') '" Id d.~ I;' PUMPS. REDUCED RATES. PUMP #1 : STROKES PRESSURE J' PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs -. GEOLOGICAL INFORMATION: MUD COST Daily Cumulative GROSS WELL COST Daily Cumulative FUEL Used On Hand WEATHER: PEOPLE ON LOCATION: Temperature Wind Visibility Cr·nt1itions ntior 1\11"'10 r 'ihl I--Inllrc: 1=1.r\\Mn ~ [HUSKY] " , I .SKY OIL NPR OPERATIONS, INC.. Anchorage, Alaska DAILY DRILLING REPORT DATE 1J.r 2 , - 9''' TIME 060D WE LL NAME & NO. J3~£.D..ð-w G 4~ W.e 1,' IS' f I ~ DEPTH FOOTAGE DRILLED 24 HRS. PRESENT OPERATION DAYS SINCE SPUDDING LAST CASING SIZE SETTING DEPTH_ TIME: DRLG TRIP LOGGING COND MUD " FISHING CIRC RIG MAIN MISC SURVEY WOC REAMING MUD WT VIS W/L ccOIL % SAND % SOLIDS %CL2 pH PV YP PUMP PRESS SPM LINER SIZE GALS PER MIN ANNULAR VELOCITY JET VELOCITY DOWN TIME: (hours) (reason) (drilling hours) REMARKS: f\ss~~~\;U, P A- d -,:;.. J ß' oJ ~7f~ e'l-cepr I ~,qtJ~Çò\cl . W~ LL r\E~cl 5 h ()cJ I d í3 Jð<¡ " N ¡: / IÝ r.s h LJ P M;'sC., 8tJ,øpJ, ¡::ðr b~ PUMPS. REDUCED RATES. PUMP #1 : STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative GROSS WELL COST Daily Cumulative FUEL Used On Hand WEATHER: PEOPLE ON LOCATION: Temperature Wind Visibility Conditions Otter No. Daily Hours Flown ~ [!tusKvl .USKY OIL NPR OPERATIONS, INC. Anchorage, Alaska DAILY DRILLING REPORT DATE 12.... 2'-1 - ~r\ WELL NAME & NO. G~s well ,~.ç I 8 TIME rJÓ fJé) DEPTH FOOTAGE DRILLED 24 HRS. PRESENT OPERATION DAYS SINCE SPUDDING LAST CASING SIZE SETTING DEPTH TIME: DRLG TRIP LOGGING COND MUD FISHING CIRC RIG MAIN MISC SURVEY WOC REAMING MUD WT VIS W/L cc OIL % SAND % SOLIDS %CL2 pH PV YP PUMP PRESS SPM LINER SIZE GALS PER MIN ANNULAR. VELOCITy JET VELOCITY DOWN TIME: (hours) (reason) (drilling hours) REMARKS: ?~~ ,s ¡¿/99,:H9 . tlf' - fJ1 ,9~,·F,.i' J d ,8 fGod.~A.CK J=d-r1<... L;¡=r J)¡¿ûP ßf..}cK-e....~ ð /'I @ ) .3 I- I z.. fa fJ.. DJ<. e- S JI9 /)1-l!! ) J.J Ii J. -ro ,ee rO I JKe- 3~JL " ß S S ¿. P1 b I /¡-{ t¡ 1/11£ L L II e It D /-I/) US t::... t) N P l}J I PUMPS. REDUCED RATES. PUMP #1 : STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs.· Condo DRILLING ASSEMBLY: 'Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative GROSS WELL COST Daily Cumulative FUEL Used On Hand WEATHER: PEOPLE ON LOCATION: Temperature Wind Visibility Conditions Otter No. Daily Hours Flown ~ [HUSK~ _SKY OIL NPR OPERATIONS, INC.. Anchorage, Alaska DATE 1 J.-- "l;~ - 8 0 WELL NAME & NO.<&A-5 Woe' I DAILY DRILLING REPORT TIME 000 Ò .6 t ' 8 DEPTH FOOTAGE DRILLED 24 HRS. PRESENT OPERATION TIME: DRLG TRIP LOGGING COND MUD SETTING DEPTH FISHING CIRC DAYS SINCE SPUDDING LAST CASING SIZE RIG MAIN MISC SURVEY WOC REAMING MUD WT VIS W/L cc OIL % SAND % SOLIDS %CL2 pH PV YP PUMP PRESS SPM LINER SIZE GALS PER MIN ANNULAR VELOCITY JET VELOCITY DOWN TIME: (hours) (reason) (drilling hours) REMARKS: VtE Ll StT ~OO~ \-\E.Ab t\ôu~e ÇO"",,-p\Q..-\e =!- \ ~ò R 0 t'-\ 1 8 \J P /llCof}Þl'.:f'µ d. 'Dµ I be¡ ~. "I ðN is ~/Je .. .' ,I , '.' ~.(' PUMPS. REDUCED RATES. PUMP #1 : STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. BIT INFORMATION: Weight Rotary RPM Bit No. Size Make -'" Serial Number Type & Jet Size On Off Footage Hrs. Condo - DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative GROSS WELL COST Daily Cumulative FUEL Used On Hand WEATHER: _ T€:iTlperature PEOPLE ON LOCATION: Wind Visibility Conditions Otter \~o. _ _ Daily Hours Flown ¿ Ie e HUSKY OIL NPR OPERATIONS, INC. Anchorage, Alaska DAILY DRILLING REPORT DATE 1:2- -7- 2.- 8b WELL NAME & NO. G-~~ w~ll IS' t ,a TIME /)600 DEPTH FOOTAGE DRILLED 24 HRS. PRESENT OPERATION DAYS SINCE SPUDDING LAST CASING SIZE SETTING DEPTH TIME: DRLG TRIP LOGGING COND MUD FISHING CIRC RIG MAIN MISC SURVEY WOC REAMING MUD WT VIS W/L cc OIL % SAND % SOLIDS %CL2 pH PV YP PUMP PRESS SPM LINER SIZE GALS PER MIN ANNULAR VELOCITY JET VELOCITY DOWN TIME: (hours) (reason) (drilling hours) REMARKS: R..¡~ ~\.~~. K Au \ iN $r»¡1 lJ rO 3 'J.. ,2.. TO; ¡.l ~ "'r ð.. t( ð tJ .t \:> (.\-c:l ff IB) " "T eV.4-} V e- ~ ¡11#N/ Ç- cJ I d &" f f) ,.J fhd ¡J I~ tAJ Ë LL 70 PUMPS. REDUCED RATES. PUMP #1: STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative GROSS WELL COST Daily Cumulative FUf;L Used On Hand YJEATHER: PEOPLE ON lOCATION: Temperature Wind VisibilitY Conditions ~~. DATE I '2.,. ;¿ - F3 tJ .(. HUSKY OIL NPR OPERATIONS, INC. Anchorage, Alaska DAILY DRILLING REPORT TIME tJnfJÐ WELLNAME&NO. R~RI<c>.....J r::;~ \lJel/ J.Sf/BDEPTH PRESENT OPERATION DAYS SINCE SPUDDING TIME: DRLG TRIP RIG MAIN MISC MUD WT VIS W/L pH PV GALS PER MIN DOWN TIME: (hours) REMARKS: +trJ;S}" 1- ,. J..l; ; t1 p: .' N 9 LOGGING LAST CASING SIZE COND MUD SURVEY cc OIL % SAND WOC YP PUMP PR ESS ANNULAR VELOCITY (reason) \~€LL hlE,o J. d /79;' pf ,ò/Ý ;t I-h> us. -e d. ()C4 N IS o.J ~ , FOOTAGE DRILLED 24 HRS. SETTING DEPTH FISHING CIRC REAMING % SOLIDS % CL2 SPM LINER SIZE JET VELOCITY (drilling hours) p.4d Cor 1.3 CJ 1= ¡:: PUMPS. REDUCED RATES. PUMP #1 : STROKES PRESSURE PUMP #2: STROKES PRESSURE 01 RECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. BIT INFORMATION: Weight Bit No. Size Make - DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No GEOLOGICAL INFORMATION: MUD COST Daily Cumulative ~'lJEATHER: Temperature .·~ttpr Nn Serial Number Type & Jet Size Cum Hrs Rotary RPM On Type GROSS WELL COST Daily Cumulative Wind Visibility Conditions n~il\l J...4nllrc: J=I("\\/!,In Off Footage Hrs. Condo DRILLING JARS Size Ser No Used Cum Hrs FUEL On Hand PEOPLE ON LOCATION: oc~ -HUSKY 01 L NPR OPERA T10NS, IN" Anchorage, Alaska DATE l)- ;1.0- 8ð DAILY DRILLING REPORT TIME f"J 6 0 0 WELL NAME & NO. (; ~S WeLl 1.$ ~ I A DEPTH PRESENT OPERATION 7"¡STIJ//,"/t/, IA1~-L¿ µe¿}J FOOTAGE I DRILLED 24 HRS. I OC),~..e ~ ^-.) pr..d IS DAYS SINCE SPUDDING LASTCASING SIZE SETTING DEPTH TIME: DRLG TRIP LOGGING COND MUD FISHING CIRC RIG MAIN - Mise SURVEY WOC REAMING MUD WT VIS W/L cc OIL % SAND % SOLIDS %CL2 pH PV YP PUMP PRESS SPM LINER SIZE GALS PER MIN ANNULAR VELOCITY JET VELOCITY DOWN TIME: (hours) (rea50n) (drilling hour5) REMARKS: :JE. t-\--. N~ ~µ\,..1.',~~ \JJj <J): +-c "'- l.A.)~LL \~Q.b~ L-\o\J5~ ~', <J c¡ : (IJ' d D t..<J rJ l..u ~ ..J. c: '"' t ð~ LS L f' . 01\1 PUMPS. REDUCED RATES. PUMP #1 : STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative GROSS WELL COST Daily Cumulative FUEL Used On Hand WEATHER: PEOPLE ON LOCATION: Temperature Wind Visibility Conditions Otter No. n::ail\l I-Inll~(" &:1.........._ _ffif_ [~US~ .SKY OIL NPR OPERATIONS, INC.. Anchorage, Alaska DAILY DRILLING REPORT DATE I Z -I 9-go TIME 0600 WELL NAME & NO. i?lJlllt>-J G4~ ,¡l1?11 1St!; / S DEPTH PRESENT OPERATION N ~ TA-\\ ReD F ð ¡J Well [/eÞ-d. FOOTAGE DRILLED 24 HRb ffou:>e ,~ ~ IS DAYS SINCE SPUDDING LAST CASING SIZE SETTING DEPTH TIME: DRLG TRIP LOGGING COND MUD FISHING CIRC RIG MAIN MISC MUD WT VIS W/L pH PV YP GALS PER MIN DOWN TIME: (hours) SURVEY WOC REAMING cc OIL % SAND % SOLIDS %CL2 PUMP PRESS SPM LINER SIZE ANNULAR VELOCITY JET VELOCITY (reason) (drilling hours) REMARKS: J: to..1 S\A-\\ ~ N. '\ w ~ \ \: I-I~ H-ovS-e.. Vi C:¡~; N ~ d ~~ N O,..j pa-d i <t .p ~.d tJ IS ~e..\.€. ~,~ -<- \-' ÇLC> Y"'" ß -.Q "l,,'.) < . C 'c1.- ~ ~ Cr ,0 w~ l\ ere+- N~ ~~ d ; fc '-1 -" \-, . ~ .. . \i. î¡~ o : +c 1, I I,J '1 c 0 (,-â ",J ¡} ?~ \, tj~ .. PUMPS. REDUCED RATES. PUMP #1 : STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo DRI LUNG ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative GROSS WELL COST Daily Cumulative FUEL Used On Hand WEATHER: Temperature PEOPLE ON LOCATION: Wind Visibility Conditions Otter No. Daily Hours Flown ~ Œ~ aKY OIL NPR OPERATIONS, INC. . Anchorage, Alaska DAILY DRILLING REPORT DATE I ;L- <¡ - <8 D WELL NAME & NO. B ~ÇL.(t.D W PRESENT OPERATION 1 S of TIME G¡;)..~ W€"lL I g DEPTH FOOTAGE DRILLED 24 HRS. DAYS SINGE SPUDDING LAST CASING SIZE SETTING DEPTH TIME: DRLG TRIP LOGGING COND MUD FISHING CIRC RIG MAIN MISC SURVEY WOC REAMING MUD WT VIS W/L cc OIL % SAN D % SOLIDS %CL2 pH PV YP PUMP PRESS SPM LINER SIZE GALS PER MIN ANNULAR VELOCITY JET VELOCITY DOWN TIME: (hours) (reason) (drilling hours) C,-YT 0 ç: ¡::: 4 L e- v-e.. \ " t{ 'ì S \~ LAJ G t~-S ()J E L"L -r f?-7 i ¡..l ? -r r) \¡J.f (t R,: pe~ REDUCED RATES. PUMP#1: STROKES ~A-S Wl::LL tS r '. \ ~ N î 1); 9 9/ N c¡ R- e P 't1J '("I~ (J Î \. ~ t t) (.)-r C J.1 i~'-\ (\J REMARKS: IÐ ,2,.: P L,,··:>...,.}, .".,.!~ )~{> rJ ."'."¡;. f""'" -r 11 -e p;j,''''¡ PUMPS. PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Depth Angle Direction TVD Coordi nates Distance from Surface Locn. BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size - Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative GROSS WELL COST Daily Cumulative FUEL Used On Hand WEATHER: PEOPLE ON LOCATION: Temperature Wind Visibility Conditions OJ te r No, ____ ..__ ..._____..___._..u_.._____._~._____.._________.___.__ Daily Hours Flown ~ [HUSKY] 'USKY OIL NPR OPERATIONS, INC.- Anchorage, Alaska DAILY DRILLING REPORT DATE I'· - /7- (?n WELL NAME & NO. 'ßAt1120t,ù G~ PR ESENT OPE RATION \(\\&r-\(.\ to.\. \ TIME 060D WE U -IS-fIg DEPTH ðtJ PA-ð. 's ~ 'Si FOOTAGE DRILLED 24 HRS. DAYS SINCE ~PUDDING LAST CASING SIZE SETTING DEPTH TIME: DRLG TRIP LOGGING COND MUD FISHING CIRC RIG MAIN MISC SURVEY WOC REAMING MUD WT VIS W/L cc OIL % SAND % SOLIDS %CL2 pH PV YP PUMP PRESS SPM LINER SIZE GALS PER MIN ANNULAR VELOCITY JET VELOCITY DOWN TIME: (hours) (reason) (drilling hours) REMARKS: C u7 OF ¡:. 10 Cù'1" ~ow t.J. l ¢ fil( N1(~v-t dowrJ 9'~) Kð.Ûe. S' MO~, \ PUMPS. REDUCED RATES. PUMP #1 : STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative GROSS WELL COST Daily Cumulative FUEL Used On Hand _.--- WEATHER: PEOPLE ON LOCATION: Temperature Wir,(j Visibility Conditions Otter No. _ Dailv Hours Flown .r' í 'SKY OIL NPR OPERATIONS, INC.. Anchorage, Alaska (HUSKY1 DAILY DRILLING REPORT DATE I ~ - , h - 8 t\ TIME ð) 60é) , WELL NAME & NO. -gA,"'(\úW Q~ We II'S' r 18 DEPTH PRESENT OPERATION TJ;~'1·-rlc¡ ß'le/ µ7 rj} P (),.J FOOTAGE DRILLED 24 HRS. PAd Ie DAYS SINCE SPUDDING LAST CASING SIZE SETTING DEPTH TIME: DRLG TRIP LOGG I NG COND MUD FISHING CIRC RIG MAIN Mise SURVEY WOC REAMING MUD WT VIS W/L cc OIL %SAND % SOLIDS % CL2 pH PV YP PUMP PRESS SPM LINER SIZE GALS PER MIN ANNULAR VELOCITY JET VELOCITY DOWN TIME: (hours) (reason) (drilling hours) REMARKS: -=t;N;~~;"Ñl} rs - \N e)J,,\ ,0 p \ \ e, I~ fJ C Öw f> ,. dI99¡N~ ~"""Ovl'-' d.. PAt d S,..a. 'Y'- ",e Ò I P;/e)"/9 01"1 ~,e Mó"'l e:ì N, PIkl PUMPS. REDUCED RATES. PUMP #1: STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface LOCII. BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo DRILLING ASSEMBLY: / Type SHOCK SUBS Size Ser No Cum Hrs Type .....DRILLlNG JARS Size Ser No Cum Hrs -- GEOLOGICAL INFORMATION: MUD COST Daily Cumulative GROSS WELL COST Daily Cumulative FUEL Used On Hand WEATHER: PEOPLE ON LOCATION: Temperature Wind Visibility Conditions Otter No. Daily Hours Flown Jr ~~. r!"lUSK~ .SKY OIL NPR OPERATIONS, INC.. Anchorage, Alaska DATE 12- IS-SO WELL NAME & NO, K,4peow DAILY DRILLING REPORT TIME 06ÐD vJe1 /SDEPTH FOOTAGE DRILLED 24 HRS. ~~ PRESENT OPERATION DAYS SINCE SPUDDING LAST CASING SIZE SETTING DEPTH TIME: DRLG TRIP LOGGING COND MUD FISHING CIRC RIG MAIN MISC SURVEY WOC MUD WT VIS W!L cc OIL % SAND pH PV YP PUMP PR ESS GALS PER MIN ANNULAR VELOCITY DOWN TIME: (hours) (reason) REAMING % SOLIDS % CL2 SPM LINER SIZE JET VELOCITY (drilling hours) REMARKS: 1) "J~" N' J> DW,J ðFr:: ~O ) (!) N,· ({J--Ó í She:1VIJ. 7e,r- í () '- "0 ~..c) e. ¡- µ-ø CèLT f1 r fi) v N d p,. I,. N -1 I 7 tJ ..s er we II h ep.-J hov$ e.. I 4'1- J ~ ,q1-.·e4 ) -: ~' \ÂJ / ß" pPe.- ¡od";1 'I Cù\ PUMPS. REDUCED RATES. PUMP #1: STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum H rs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative GROSS WELL COST Daily Cumulative FUEL Used On Hand WEATHER: PEOPLE ON LOCATION: Temperature Wind Visibility Conditions Otter No, Daily Hours Flown " 'r' . . OFFICE OF NATIONAL PETROLEUM RESERVE IN ALASKA 345 Midd1efie1d Road Menlo Park, California 94025 ONPRA WELL LOG TRANSMITTAL Date: IIfili'I i'-p() Memorandum To: William Van A1en Alaska Oil and Gas Conservation Commission State of Alaska 3001 Porcupine Drive Anchorage, Alaska 99501 Petroleum Information - Micropublishing 2665 South Santa Fe Drive Bldg. 5-B Denver, Colorado 80223 Attn: Lisa C. Lane Anderson, Warren & Associates Inc. 11526 Sorrento Valley Rd., Suite G San Diego, California 92121 Petroleum Information, Inc. P. O. Box 45067 Dallas, Texas 75245 Attn: Joe R. Mitchell !ÝÞN-~i..e"'SÂ~U A-'- 7?H-t rH'WtIr U.S.G.S./Husky Well $. IÓÂA.,U1.t) 1Þ/S (Út$S f.fs"'-IÃt ~ A-rrAC"" D) Logs from this well which are checked below are being sent to you for your exclusive use in fulfilling commitments or obligations to the Office of the National Petroleum Reserve in Alaska, U.S. Geological Survey. DIL, IES, DLL Saraband SHC Sonic Coriband FDG _ Dipmeter (Arrow) GNL - FDG Microlog MUD Lith Please acknowledge receipt on this memo and return in the self-addressed envelope. /'7., ,/~ R£ Ci I VJ: R S i gne~{/>cf!f~~~' :~v- (~k___ C· r"(" 8 l;.¡r,O Jt"j-"'" JG Date Alaska Oil & Gas Cons. Commission Anchorage 'þ . .. UNITED STATES DEPARTMENT OF THE INTERIOR United States Geological Survey Office of National Petroleum Reserve in Alaska 345 Middlefield Road Menlo Park, California 94025 Date: /8' /h.4(¡ ¥Ó ~ 5c/J (~ ~A-- çt'C , V 91fr (r!tl/ø SEPIA WELL NAME: $ ß rll{~ LOGS: PRINT FDC - CNL - Fj)~ HDT - DIPMETER (CORRELATION CURVES) TEMPERATURE LOG CBL - (Cement Bond Log) MUDLOG LITHOLOGY Dc EXPONENT PRESSURE EVALUATION PROFILE IDEL SARABAND CORIBAND ARROW PLOT DIPMETER OTHERS: /hÆ'~ro tb<. S-II IJttfJyÒÛJ. Ó ? /1 v'././'¡ ø 1,..-" +1 I )( ..;.... ~ )t x. --I.... >\ )(, ~/}" " I',.,.. x,ý... ^' X .~' X t 0¿ .Jr9á "( X 5- , X 'f.i. )( kX ~ )( X ~ OIL - 2" OIL - 5" BHC - 2" BHC - 5" y( X ~ ~ i. )( vi' /) rt141P 2- } 'r~'tL'2-- >\ '" X t.. \'~ X ~")( ~~ )( ~ ,I( ~ !( '( HECEIVtD DEC - 81gB!] Alas\<a ou & Gas. Cons. Commission . Ancnorage , . .. UNITED STATES DEPARTMENT OF THE INTERIOR United States Geological Survey Office of National Petroleum Reserve in Alaska 345 Middlefield Road Menlo Park, /éal iforni a 94025 FDC - CNL - FD~ HOT - DIPMETER (CORRELATION CURVES) TEMPERATURE LOG CBL - (Cement Bond Log) MUDLOG LITHOLOGY Dc EXPONENT PRESSURE EVALUATION PROFILE IDEL SARABAND CORIBAND ARROW PLOT DIPMETER OTHERS: l'fu -e fV é/J ( Nt I è rò!os d¿ ?" WELL NAME: S 13 x//(' LOGS: OIL - 211 OIL - 511 BHC - 211 BHC - 511 Date: v'/j,¡ 71 7.- =P I ,/( /) I" {,·t,z,¡,f '- J .,r~t -tZ. 7.- s- I' Ì\/ U'\ / ð' /ÞvJ{,j Ç-ú '~,. ~c:~ ¡.,I ( ~ " - ~ (}lt/~ PRINT SEPIA x";"" )( )( >\ "'- \(-,c ^~ ~)( "^''t ~ ~ ,X 't.. .(( X c- '( )(" 'II X "'i. V 'f... X I ---rh. ,S' J "...A"'/· ". t.M ~ 11o...c.../-l· , Y( X l' ~ 'i ~ >\ Y.. ~ 'I.. y~ X 1-..~ '\1-- x. "'" " 1-- ~ 'I... RECtlVl:D DEC - 8 1980 Alaska Oil & Gas Cons. Commission Anchorage ~'. ...... o I I U1 ~ .þ. W t I 46 4972 tv KoE SEMI-LOGARITHMIC .2 CYCLE:!; )( 70 DIVISIONS KEUFFEL &: ESSE:R -CO. f.4AO£ IN U.S,A. W þo. 01 '-J (X) <D r\) ...... , Q £LJ .. '. '.~:A:a .. - . , 6. II' I~~N, ALLOTTEB OR ~RIB" NAHII: N / A f :~. ,- - ... 7.!!NIT_A~,B;:E~1~~T ~"_'c:A~."',.1.1D N/A :~'~3 . - ':- :: ,'" S. FAR~ ~Jt _LEA8~ N~M!I N~t_i.onal Petròlehm;Re~Jrvëin AK 9. WEL~ NO"; - , _ .. ': t-:; So. Barrow Well Nó.~: 15 10_, FIELD . AND ~L, OR:~WILDCAT' .~::: ~~: ::;. ~~..~:': '.#: So.. ;Bar-row. Gª,s' Fi,èld 11.· SEC;.,T~ B.., M., OR BLOCK AND SUIlVEY ~~ ~OR.~11· ~.~ § ~_ ~.~' ~ Sêc23t T22N,;'JU7W/ UM 114. PERMIT NO. DATE ISSUED 12. ·COUNTY OR:_ 1',13. STATII:· = ~_.,. -,.~=,~ N / A =--__ .00 k, N I A Ñ%~A;~ Slo~~ 1B~~rb~gh ~ AK 16. DATE T.D. REACHED IIi. DATE COMPL. (Read" to prod.) 118. ELEVAT, IONS (DI', RKB, RT,~GR', ETC:,)~ 1, 19. EL~V.~{~~~NGH~.:'D 8/23/80 9/1/80 9/10/80 GL-7; pad-12'; KB-30' ;~.::- '12'.':: -', ~ 20. TOT,\L DEPTH, lID 4 TV[) /21. PLUG. BACK r.D., MD 4 TV[) 122. IF MI'LTIPLE COM PL., ¡ ,23. INTERVALS ROTARY:TOOLS ',' ;..~CABL&'rooLS HOW )IANY- ' 'DRILLED BY ~ -r " ;- ¡, .. 2278' TVD & MD 2170' N/A '~I R'Otåry~ --I ~<~, .' 24. PRODUCING INTERVAL(S). OF THIS COMPLETION~TOP, BOTTOM, NAME (MD AND TVD)- : 1,25. W4S DIUCTIONAL 2054'-2064' and 2110'-2151' MD & TVD, Upper Barrow Sands '0 ~~~':~ ,: ~U~V~y,_MAD~ ,,', Fovm 9-330 (I(ev. õ~S) . UN I TED STATES S~BMIT IN DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY ~ (See other In- st ructions on reverse side) . DUPLICATE- WELL COMPLETION OR RECOMPLETlON REPORT ANq LOG * la. TYPE OF WELL: 011,' 0 "(;AS - 'rv1 WELL In;LL lÆ:I +-,-- 0 DRY Other - 011'11'. 0 r.ES\·R. Other· b. TYPE OF COMPLETION: NEW r.;1 \\'fa,l. U\J wonK 0 DF:':I'- 0 OI'CR EN PI.UG 0 BACK 2. NAME OF OPERA TOil -: , ." USGS through Husky Oil NPR Operations, Inc. 3. AnDRESS OF OPERATOR" - -'-'- ,'---. .----.-----..------.-- -- .---..-. 2525 C Street, Suite 400, Anchorage, AK 99503 4. I.OCATION OF WELL (Report location clearly and in accordance with an" State, requirement,)- At surface 2640' FEL; 990' FNL ;'-' At top prod. Interval reported below A t· total depth Same (straight hole) 15. DAT& SPUDDED 26. TYPE ELECTRIC AND OTHER LOGS RUN Form approved. ;' 'i Budget Bureau No: 42--R3õ5.õ. 5. I.EASE DESIGNATION !oND, SERJAL NO. N/A~<·c ~- ..--.. __ ~. .~ ~. (.,27' ~AS~7:!! ~O~~ DLL/MSFL/GR, FDC/CNL/GR/CAL, BHC/GR, DIP, MLL 28. CASING RECORD (Report all drin/l' Bet in tDell) CASINO SIZE WEIGHT, LB./FT. DEPTH SET (MD) HOLE SIZE CEMENTING RECORD' 13 3/8" 9 5/8" 7" ~. ~ ~ , , A~IOUNT PVLLED ., KB KB KB 17 12 8 1/211 1/411 1/211 230 SX CI G to Surfac~ 1500 Sx Permafrost Rtrns 90 Sx CI G w/2% Ccl,- 50 Sx Downsqueeze 2d Stage 30. TtJBING RECORD-: None None' None," None' " 7211, S-95 53.511, S-95 3811. S-95 80' 1514' 2198' 29. LINER RECORD SIZE TOP (MD) SIZE BOTTOM (&lD) SACKS CI!:)IEST- SCREEN (MD) 2 7/8" 31. PERFORATION RECORD (Interval, Bize and number) , . . DEPTH SET (KD) 2155 '. ICß PACK&R S&T (MD) N/A 32. ACID, SHOT, FRACTURE,CÈHENT SQUEEZE! ETC._ DEPTH INTERVAL (MD) UIOUNT,AND' DND 01': MATJ:RIA.t. .USED', 2054'-2064'; 2110'-2151' W/411 Hyperjet II Casing Gun: 33.- D4TE FIRST PRODUCTION PRODUCTION ~RODUCTION ~~T~WD (Flowi!!,/l,/laa li1.t, p~mpin( ~ize and tllPe of pump) . ' -, " " . .~.:' ~; ;- :: ~' ~ , :;.. _: :'I' ;:. ~ ... . -- ~ .'- .. Gas I CHOKID SIZE I PROD'N. FOR TEST PERIOD 1/8-5/1611 .. FLOW. TUBING PRIl8S. I CASING PRESSCR& I CALCUL4TICD OIL--BBL. 24-HOUR RATIC :)' 0 34. DISPOSITION 01' GAS (Sold, uBed for luel, vented, etc.) ~ .c,l~ ~E, ~r;,:J;~~8,= (P~d~, ~fI( . ~ ''': ' ~ -= __..' . Sh_u~ _In ~~TE~~~L. "I GA~-m"L_a.t.TIO ., : :: 0--: ~-. :' . . ':·.NI A .:. :: WATER-B~L. _ ~'~ il::o~~GR:'vf~~~~,(~~R') 0' -' - ,:. :': ~- 0 ., ~' : I TICST 'W ITI!.J:88&D BY ;-: I H.- M.~ Péter~ón' ~ 9/17/80 D4TIC OJ' TEST I Hor;;;6TEsTED o OIL--BBL. GAS-MC". I 250 MCFD 9/17-18/80 GAS-Mcr. .' I ± 1. 0 MMCFD :.. Flared 35, LIST OF ATTACHMENTS Well Completion Schem~ti 36. I hereby ~ ~ the for olnø SIGNEDG/¿r . ~ .. . " ~.. :.. ~_ ... "'7::- . _ _ __ ~ - t::.; ~ f. ~ ~-.~~ ~ :. :: :.. d attached information ia complete and correct. a8 determined from all avalla.ble ,record., c.,:, 0 TITLE Chief of Operations, ONPRÂ: [;~~.:?ê -~ 30 · (See Instructions and Spaces for Additional Data on Reverse Side) ; I I .' I : ! ' .' ,;, INSTRUCTIONS ,', ':1 '. \ : i 1 : i 1 ! ! ! ; j ~ ; ¡ ~:~' ¡ ! I ; ! ~; ~ : ~ '. ; ,', ' .:: Ii; ¡ !.;:. , ' ~ ! General: 'I'his form is designed for submitting a compiete and correct well completion f,eport and log on all types of lands and leases to ~ither a Federal agency Or a State ag~ncy, or both, pursuant to applicable Federal and/or State law-s'and regulations. Any necessary special instructions concerning the use of this form and the n'uwber of copies to be subwitted¡ particularly with regard to local, area, or regional;procedUres ilOcI practlcefi,elther are shown below or will be !ss,ued by, or way ¡be obtained from, the local Federal and/or State office. See instructions on items ,22 and 24"and 33,¡belowiregarding separate reports¡for separate completions. " ',::',:" ¡ .' . If not filed prior to the time'this'summary record:is submitted, copies'of all currently available logs (drillers, geologists, sample and core analysis, all types electric, etc.), forma-' tlon and vressure tests, and: directional surveys, sh(juld be attached hereto, to the : extent required by applicable Federal and/or State 'laws and regulations, 'All attachments should be ' listed on this form, see item 35. i j , ; ',' ,: I . I" ¡ i,', . ii, ' ; ; ",,,, . Item 4: If there are no applicable State requirements,. locations on Fooeral or Indian land should be described in accordance with Féderal requIrements, Consult'local State òr ;Federal office for specific instructions, I ,i '!: " ! : :.::.; ", ' ' . , ' ' '. ~. : :', Item 18: Indicate which eleyatIon; Is used as reference' (where not/otherWise shown) for (]cpth mcasurements glvell in ot.her spaces on this form and in any attachments. Items 22 and 24: If this well is coinpletQtI for separate protluétlon from more, thun olle interval zone (muttiple completion) ,so state Inltem 22,' and In item ~4 show the ,producing Intel'vul,. or Intervahf,: top(s), bottom (13); and name(s) ; (l! allY) 'for only the Illtel'vul 'reported Inltem 33. Submit aøeparate report' (page). on thl/1 toruli adequately ,Identified, for 'ench.nddltlonnl interval. to be 'separately produced, ;showing the additional data pertinent to such Interval. , " . " ; " ... '; Item 29:', "Sack8 Oem~nt": Attached supplemental records for this "'!Ill should show the details of any multiple stage cementing and th~ location of the cementing tool;'. Ite~ 33:~ubmi~ a ~~arlÍtecompletlon ~e~rt lon~ th~s for~ ,tor ~ac~ ;1~terval to: be, separate!y pro\luced. (See instruction for Items 22 a~d 24~bov~.) "'i I' . , I" .... , I ", . . I .., . , Ii"! ", ! " I" J ,il i"" -:..5 \ ¡' I,;' ;I¡ ..:,! ~ ~¡ .( . ,) ", I :¡ 2 ! i I ,~ I ~ !, ~. ,ì ! ~, I ~~) , I .' I " ! -! :; ; :;; ¡ I ", ..', ,., ::: I"", " " ¡ " 37.SUMI'vIAIlY OF POROUS ZONES ::.' ! : , ¡ :,!. I , ' , ' ' ,i II}IO"" AT.I. UII'OIlTANT ZONES OF POROSITY AND CONTENTS TlfEREOF'; CORED INTERVALS: AKD ALL DRILI.-STEAI TESTS, D.;PTR INTERVAL¡TESTED. CUS~ION USED, ,TIAlE TOOL OI'EN,:l"LOWING AND; SHUT-IN PRESSURES, AND RECOVERIES ¡ , FOIlMATION , ,TOP ~OTTO.I' ¡. .. ' DESCRIPTION" CONTENTS, ETC. ":: I " I" .:... ~, 1 :, i ' .:) t I I ;~ .! ::¡ Ii:,: í A TT AC :HE D " , , .,....:¡ ~..,..,' ii' : /f ;~ ., .. 'j i.: ;J' ........~ ::~.~ \'.) , .:". j ..' ~~.. .Y ( ',~ '.' -: I :;:; ; .. ~.; " " I .., : I '';í ! .. I :~~ I '.) " 'I' i " ~ ¡ .' : , "'I : t SEE r ~~ , ~,. ! " I ~,I :'¡ ;;, I . . f,} ~~~ ¡ ~f~~~~: ,.1 " . A ! ¡ 1,.,1 ! t' , . INCLUDING 38. , GEOLOGIC MARKERS, NUll! Lòg TOP MICAS; ¡DIIPTIII , , TRUll 'lilT. DEPTH' " , . "., \ . I ., BKB .. ,.: I GR/Pebble Shale Kingak Shale 1878' 1489'1 ¡Ii .,J! '. II .1 : ! .-, " .1 \ i II,) 2109' I I i Base Barrow~·;Sand 2209 '. Barrow Sand: .\j '.:~ 1 I I ì ~ ¡ . ·r I , 1 ¡ .i ",' , : ~; I .1 I ., ~ ~ , 'ro. .1'. (,1 ~ I ,.. : I :.1 .'¡ ':' I ,"" . . '"..} :,1 {, ..' Total Depth' 2278' 1 f' ~ t .'. ~ ._,; ';1 ',.i ¡ " J " ~) i .:\.~~ ,;! .. ';; , , (I .'; ..11 q .- ! ;"., '., ',,) 1,/ .;1 ',.¡ ..' ~:' ; ., ' ."' ; U.S. GOVERNMENT PRINTING OFFICE: 1t6:t-()-i 83838 871-233 Well Completion Report National Petroleum Reserve in Alaska South Barrow Well No. 15 Core No. Formation 1 Torok Shale . 2 Torok Shale 3 "Gr/Pebble Shale" 4 "Upper" Barrow Sand 5 "Lower" Barrow Sand . Test No. Formation 1 "Upper" Barrow Sand 2 "Upper" Barrow Sand 3 "Upper" Barrow Sand Interval/ Recovery 800-825' (Rec 9') 1329-1389' (Rec 59') 1838-1881' (Rec 43') 2096-2136 ' (Rec 36') 2165-2187' (Rec 20') SUMMARY OF CORES Description Shale with rare Siltstone: soft, apparent bedding 18-300, no indication of hydrocarbons. Interlaminated Shale, Siltstone and Sandstone: no visible porosity, very minor oil shows in thin sandstones. Siltstone grading to Shale at base of core; occasional thin sandstones with poor porosity and some oil shows. Sandstone: very fine to fine grained, with siltstone and shale partings, poor to fair porosity, poor to fair oil shows. See DST descriptions. Sandstone: very fine to fine grained, partly shaly, poor to fair porosity, partly oil stained. See DST description. SUMMARY OF DRILL STEM TESTS Interval 2080-2136 ' 2095-2136 ' 2105-2136' Description Misrun. Open hole DST. No cushion, packers failed after approximately three minutes of initial open, no pressures recorded, no fluid recovered. Misrun. Open hole DST. No cushion, no packer seat, packers completely failed after approximately 22 minutes of initial open. No pressures recorded, no fluid recovered. Open hole DST. No cushion. (Continued on Next Page) · e Well Completion Report National Petroleum Reserve in Alaska South Barrow Well No. 15 Test No. Formation 4 "Lower" Barrow Sand SUMMARY OF DRILL STEM TESTS (Continued) Interval Description 1st FP (60 Min): IlIP 1175 psi, opened with i.mmediate strong blow through 1/8" choke, increased to very strong blow in two minutes, GTS in four minutes; SFP 830 psi in 22 minutes, 1st FP pressure 249-946 psi, ISIP 970 psi, shut in for 120 minutes. 2d FP (120 Min): Opened through 24/64 choke with SFP of 200 psi, increasing to 290 psi in 20 minutes, declining to 200 psi through 20/64" choke; calculated final flow rate 500 MCFGPD; 2d FP pressure 294-265 psi, FSIP 964 psi, FHP 1167 psi. No water or oil recovered. 2188-2278' Open hole DST: no cushion. 1st FP (60 Min): IHP 1252 psi, opened with moderate blow through 20/64" choke and 90 psi SFP, decreased to weak blow in 30 minutes, no fluid to surfa~e. 1st FP pressure 222-984 psi, ISIP 1020 psi, shut in for 120 minutes. 2d FP (120 min): Opened with weak blow, well dead in one hour. 2d FP pressure 1004-1067 psi, FSIP 1026 psi, FHP 1248 psi. Recovered 2090 feet of mud and formation water. 0- 200- 400- 600- 800- 1000- 1200- 1400- 1600- ISOO- 2000- 2200- 2400- ~H""TM. lREE ~~~~ '. :~~ " .~ ,;;" ~ ..: . ARCTIC PACKED 9 5/S" x 7" ANNULUS THROUGH F.O. at 1180' 7" F.O.'s at 1180' a 1300' -<II ". ; ~.. ., to;, i:; 4 '" ¡.....! ~ .: ~~. J DOWN SQUEEZED 50 SACKS OF CEMENT THROUGH F.O, at 1300'. ."'\S. ,,' j' " - Do "'. '" ~ ,. Ä' Q' .', . '" ,þ .' ". .. ,', À..' .... . ..: ..;. . !> :a: 1- ~. ., ~'P. -f)-'" PERFORATIONS at 2054'-2064' .:' a 2110' - 2151' at 4 SHOTS t ~ ~ :f PER FOOT L.1 ~ ~ ¡~ .11 ... ... 8 V2"HOLE TO T,D. at 227S' >< PLUGGED BACK TO 2205'. 13 3/8" CONDUCTOR ot 80' CEMENTED TO SURFACE WITH 230 SACKS OF CLASS 'G', ~ , D, .l:J n' " D, .', . b' ,.' ': '~ .' I> '. " ,..' ¡ .' . r .' .... " ~. .,. '4 .: " 'b '. h: '.~ .~ ~ i~ .: 'š .:.e..:. 9 5/8" at 1514', RAN 35 JOI NTS OF 53.5 lb., B,T.C., S-95 CASING. CEMENTED TO SURFACE WITH 1500 SACI<~ OF PERMAFROST CEMENT at 14.8 to 14.9 P?G. .. .~ ~ 27/8" TUBING WITH MULE SHOE at 2155'. 70 JOINTS OF 6.5 lb., N-80, EUE, 8RD TUBING. PLUS 25' OF MULE SHOE þ 7" at 2198', RAN 58 ,",OINTS OF 38 Ib"BT.C., S-95 CASING. CEMENTED 1st STAGE WITH 90 SACKS OF CLASS 'G' WITH 2 % CFR-2 AT 15.2 PPG. SOUTH BARROW No. 15 2640' FEL and 990' FNL Sec. 23, T.22N., R.17W. , U.M. HUSKY OIL N. f? R Operations NATIONAL PETROLElJM RESERVE in ALASKA WELL COMPLETION SCHEMATIC Farm 9-330 (Rev. 6~3) Ul-ED STATES DEPARTMENT OF THE INTERIOR GEOLOG ICAL SU RVEY SUBMIT IN DUP.TE* Form approved. _ . , Budget Bureau No. 42-R355.6. (See other In- st ructions on reverse side) 5. LEASE .f)ESIGNATION ~NP SERIAL NO. ,. - N/ A ~. ~ .~ , 6. II' IND~N, ALLOTTEE OR ~RIBII NAME WELL COMPLETION OR RECOMPLETION REPORT ANQ LOG * . - .. N/A ~ :'~- 7. YNIT._ AGREE~lICNT NAMI! -- - -. la. TYPE OF WELL: OIr. 0 (,AS· 'm D~Y 0 WELL 'W ELL Other b. TYPE OF COMPLETION: NEW !XJ \VORI{ 0 DEt;l'- 0 pI.eG 0 PIFI'. 0 :..: W t;r.r. O\'ER EN DACK I\ESVR. Other Pètròle"um ~'Re¡;e'rvë'in AK 9. WELl::, NO..: _ _'" SÓ. Bårrow Well No·.:· 15 l~-:!IE~ i~ND P~()L. ~B:.:WILDC~T~ Sq. ~ärrow Gª§ F~êld 11.· SEC,_ T_. R., M., 011. BLOCK AND SURVEY ¡: :OK f~A~~ ~~ £~ ~_ >~~. ? ~!c ·2j} T22N~-~RâJ> UM 114. PERMIT NO. DATE I,~SUED 12·:,~~~s~0.B ~: I ~~,_S1:ATB:. N/A=-c I N/A North 'Slope Bo'rbúgh, AK 16. DATE T.D. REACHED IIi. "ATE COMl'L. (Ready to prod.) \18. ELEVATIONS (DI', K"B. RT.~GIt, E~')*119. EL~~'~,c1~~~~:H~cAD 8/23/80 9/1180 9/10/80 GL-7;Pad-12'; KB-30' ."; '12'J7i ~:.;~' 20. TOTA.L DEPTH, MD & TVD /21. PLUG. BACK T .D., XD A TVD \22. IF MULTIPLE COM PL., 1,23' INTER\"ALS ROTARY. TOOLS ,,_CA~LB'- TOOLS HOW ~lANY* i DRILLED BY:; -- . 2278' TVD & MD 2170' N/A : ~ .R:otary- ,:, tï:~,; ë:-;, 24. PKODCCING INTEBVAL(S), OF THIS COMPLETION~TOP. BOTTOM, NA~IE (!olD AND TVD) * 25. WAS DIlUCCTWNAL ¡ ._. SUBVEY:M,.&DIII ~ ( -.:. ; ::: ... 2~ ~x "_' 2054'-2064' and 2110'-2151' MD & TVD, Upper Barrow Sands ,- ~.~:'-"-' 2. NAME OF OPERATOR , ~ - - -< ;:' - ',- . . ;:, '.: '-. N/A ~ ~.'.<. S. FAn~~ OR LEASIC NAMlI National - USGS through Husky Oil NPR Operations, Inc. 3. .UJDRI!:SS OI"-OPEKATOR -- .___·__.____u__._______,_.__ ---------- ,. 2525 C Street, Suite 400, Anchorage, AK 99503 4. I.OCATION OF WELL (Report location clearly and in accordance with any 8tate requirement'? * A.t surface 2640' FEL; 990' FNL; ¡ ¡ At, total depth At top prod. Interval reported below Same (straight hole) 15. DATE SPUDDED :. ,'," _1.27. WAS;:W;EL~ ~0~Bf> . . ¥es':-; ¡'" 26. TYPE ELECTRIC AND OTHER LOGS RUN - DLL/MSFL/GR, FDC/CNL/GR/CAL, BHC/GR, DIP, MLL 28. CASING RECORD (Report all dring. ,et in well) DEPTH SET (!olD) HOLE SIZE CEMENTING RECORD-' CASING SIZE 13 3/8" 9 5/8" 7" 29. SIZE " - -~ WEIGHT, LB.!FT. urOUNT' PULLED . . 72/" S-95 53.51', S-95 38/,. S-95 80' 1514' 2198' 230 !Sx Cl G to Surfãcé 1500 Sx Permafrost Rtrns 90 Sx Cl G w/2% Ccl?~' 50 Sx DownsQueeze' ldStage 30. TtJBING RECORD ~ Nòne NõÌle :. Nonë·' None KB KB KB 17 12 8 1/2" 1/4" 1/2" LINER RECORD TOP (MD) DEPTH SET (MD) 2155 ',' KB N/A' SCREEN (MD) SIZE PACKEB SET (!olD) BOTTOM (AID) SACKS CEMEST· 31. PERFORATION RECORD (Interval, ,ize and number) 2 7/8" 2054'-2064'; 2110'-21511 'w/4" Hyperjèt II Casing Gun 32. ACID, SHOT, FRACTURE. cEMENT SQUEEZE-ETC.'. DEPTH INTEBVAL (!olD) AMOUNT Dill(ìNE !iF.' !olÀ'rB!þIA!. .USED·, DE?UTY;GON2ERVf,ON: MGR;- ,: . I)I'J~!-!qKl: IItì!NE.'f'::S:: :. ~ ~. Gas I CHOKE StZE I 1/8-5/16" now. TUBING PIIII8S. CASING pBEsseRE I CALCULATED 24·80UB BATI: . 34. DISPOS~ION 01' GAS (SOld, u,ed for fuel, vented, etc.) 33.* DATI: I'IRST pBODUCTION 9/17/80 DATE OF TI:ST 9/17-18/80 Flared 35. LIST OF ATTACHMENTS .. r .. ~~, ~ l~.::.. .._ '-" '·I'í~,'ì,ì ¡ 1 f:' lQ I1f\"·, '," ,', . - It..T,\¡---.J:,' \,J.... V C IJ-- ...: ' - PRODUCTION "- .~ ..., .-; .. -- -. HOURS TESTED PROD'N. FOR TEST PERIOD . OIL--BSL. cor-AS, ~tf~," r~I~,f¡~~"I1,'O;- If.~tiEOtp.G tGJ.1.L~~§)¡1 .t'l. In ~~~4G:E. r'~':8ATJO- I ~ 'õ-· -. :. ... " ::·NiÂ::. :: WATER-~~L.> S ~~ ?1-,O~.~~GB:~8j~r~.(fr) I TEST 1\'r:rJ!.I:SSEØ BY !.c;:;; - .' I H.' M. Peter sOli ~'~ ~ ~RODU~TION ~~THOD (fi'lo.,,!i!ø'.I1.~_!~ft, P!!"pi~ø-=,i.e and type of pump) OIL--BBL. GAS-AICF. c 1250 MCFD 36 o o GAS-Mcr. ;- I ± 1. 0 MMCFD ... ~ ,.- _. .'..... ... _. - ~-' ~ ~";.. Well Completion SchemAti 36. I hereby ~ _the for oln~ SIGNED{/~ ' ~ ", d attached Information 18 complete and correct,; a8 determined from all avaßable record8 ._ ., TITLE Chief of Operations, ONPRA. ~ ~.ÁT~ -~ 80 ·(See Instructions and Spaces for Additional Data on Reverse Side) , . I ' ,INSTRUCTIONS ,: I ,", j . ~ j ; ¡ . ~ Ii;' t f ! ~- j: 'I' I ' ' i ..~ i : I I :~,. : >., , : ¡. , ", ¡ : , i I ! I" I ! I I ' : ¡, , I' " I:! : i ! ". , I General: 'l'bls (Ol'/Il Is designed for sublDlttlng a Complete and correct well cOmpletion' report nnd log on 1111 types' of lands nnd lenses to eltber a I!'ederal agency or a Ståte ag~ncy, orooth, lttrlHlnnt to IlJlpllcable l~ederal nnd/or State laws'nnll regulations. Any necesNnry Aperllll Instructions co )(:enllng the use o~ this form and the n'umber of copies to be submitted, particularly with reglÌrd to IOClll, arell, or reglonalllrocedures and Pl"Uctlc(.'s,elther are shown below or will be Issued by, br. mnybe obl.nlned from, the locnl )j'(!dcral and/or Stute office. See instructions on items .22 and 24, and 33, ,below: regarding separate reports for separate completions. , i I ;:, ' . If not tiled prior to the tlme'thls'summary record:is submitted, copies'of all currently available logs (drillers, geo~oglsts, sample and C?reanalysls, all types electric, etc.), forma-' tion and ¡Jressure tests, an'd' directional surveys, should be attacbedhereto, to the : extent required by applicable I!'ederal and/or State Jaws and regulations. . All attacbments should be, listed' on this form, see item 35. ¡ : " ': : ,: i ',¡"! ! I, ", " " , , ' '." , . Itœm 4: If there are no applicable State requirements, locations on 'Federal or, InØiau land should be described in accordance witb Federal requirements. Consult 100!al Stllte IIr ]·'(.'(J¡!rn I ofn(' ! for ~(leel/l<! Inat.ructlons,! .: ':: ' ':' ,', ' Itœm 18: ]lUllent.e wblch elevation; Is used IlS reference: (wbere nototbol'Msø IIbown) tur ¡JPllth mOßNuromonUllllvell III ot.ber spRces ro tbls,f!lrm oDd in "~IY ottachments. Item, . 22"and241 If this wel1ls COßlplotod 'ton,' OIIß!', nto II' ,l',Odl1,CtlOII tl'O, 11,1, "IIWr(!¡ t.bllll 1,',IWltlto,nnl Z, (HI, (! (fII,lIltI JIO rOIUIII(!t!OIl) ,81,1 IItllt!! In ttom22, nnd III, Item ~'llIhO,W,' the,', !llrOdl"lClng Int.cl"VIII, ur Inh!l'vnl$, top (s). bottom (Ii) nUll llutllè (s) : (It 111IY) > tot' only;the IUtel'vul reported lJ1 Item 83. Submit a BeIJarate report (page) on thl" form. IldeqUately ¡ldentl/letl, for 'eaehadditiollal Interval to be 'separately produced, ;showlµg tb~addltionul data pertinent to such Interval. , ., J ,~: :,! " :' '. ':' ,; Item 29: "Sac1cs Ccmcnt": Atta(~hed supplemental records .for this well should show the dethits of any multiple stage cementing and tile locaUon of tbe cementing tool. . Item 33: Submit a se~)aråte ,completion repòrt ¡on: this form for each interval to be separately prol,luced. (See In'struction for Items 2~ apd 24 'above.) , , ' "ì : . ¡ . .\ . ¡ !. ~ 1 I ! ¡ ~:' ¡ ,--i ¡ : ! ~ I .~ . ! I ì'; . I I ' I I,.~ .. , ....) I ¡ ( \.. ' i ': i ,> . 37.SU.MIIIARY OF ponous ZONES: 'ì: í!. !", ,ì SIIOW AI.[, UIPonTANT ZONES OF POnOS[TY AND CONTENTS TlflJ tEOF'; . CORED INTERVALS: AND ALii DRILL-STEAl TESTS, INCLUD[NG DEPTH INTERVAl. :TESTED, CUSHION USED, ,TUIE TOOl; OI'EN. 'FL~WIÌlO AND SHUT-IN 1'RESSUREB, AND RECOVEIUEB 38. > I GEOLOGIC MARKERS FORMATION 'TOP BOTTOM I DF:SCRIPTION, CONTENTS, ETC. r I I NAMIII , I Log , TOI' , ' ¡i:' I i ~ ¡ MIQAS, ;DEPT.H , TRUll 'lIaT. I!IIPTU I ., , ' '4.' ~ I I 'I I 1 , . . \ 'A TT At ,H 'E D I ,! .' I i I ¡ 'I BKB GR/Pebbl~ Shale 1480' ! I Kingak Sbale Barrow sind I I Base Bartow Sand . , ,. " SEE -,.,. .". Total i ¡. Depth' I , I i I I ! 1878' ,j -, ;...,., t\ ; 2109' ; , . 2209 ' 227~' ,·i :'ì > " ",1 ..!,',.¡ ...¡ ., ( ...~ ';.' '. n " ~. ) ,'.,¡ " "1 ..' ) .,:1 I. ! .' ..\ ~ ,. . , I " , .. í : I - -, : , ,.-.1 .~~ , , , .. .' {, I.', ! .'. f () i , oj , U.S. GovERNMENT PRINTING OFFICE: IM!-<HI83636 i I !. I' I ·'i 871-233 .~. ..' > , " , ,', ,,! ." .. Well Completion Report National Petroleum Reserve in Alaska South Barrow Well No. 15 Core No. Formation 1 Torok Shale 2 Torok Shale . 3 "Gr/Pebble Shale" 4 "Upper" Barrow Sand 5 "Lower" Barrow Sand Test No. Formation . 1 "Upper" Barrow Sand 2 "Upper" Barrow Sand 3 "Upper" Barrow Sand Interval/ Recovery 800-825' (Rec 9') 1329-1389' (Rec 59') 1838-1881' (Rec 43') 2096-2136' (Rec 36') 2165-2187' (Rec 20') SUMMARY OF CORES Description Shale with rare Siltstone: soft, apparent bedding 18-300, no indication of hydrocarbons. Interlaminated Shale, Siltstone and Sandstone: no visible porosity, very minor oil shows in thin sandstones. Siltstone grading to Shale at base of core; occasional thin sandstones with poor porosity and some oil shows. Sandstone: very fine to fine grained, with siltstone and shale partings, poor to fair porosity, poor to fair oil shows. See DST descriptions. Sandstone: very fine to fine grained, partly shaly, poor to fair porosity, partly oil stained. See DST description. SUMMARY OF DRILL STEM TESTS Interval 2080-2136 ' 2095-2136 ' 2105-2136' Description Misrun. Open hole DST. No cushion, packers failed after approximately three minutes of initial open, no pressures recorded, no fluid recovered. Misrun. Open hole DST. No cushion, no packer seat, packers completely failed after approximately 22 minutes of initial open. No pressures recorded, no fluid recovered. Open hole DST. No cushion. (Continued on Next Page) Well Completion Report National Petroleum Reserve in Alaska South Barrow Well No. 15 Test No. Formation 4 "Lower" Barrow Sand SUMMARY OF DRILL STEM TESTS (Continued) Interval 2188-2278' Description Ist FP (60 Min): IHP 1175 psi, opened with immediate strong blow through 1/8" choke, increased to very strong blow in two minutes, GTS in four minutes; SFP 830 psi in 22 minutes, 1st FP pressure 249-946 psi, ISIP 970 psi, shut in for 120 minutes. 2d FP (120 Min): Opened through 24/64 choke with SFP of 200 psi, increasing to 290 psi in 20 minutes, declining to 200 psi through 20/64" choke; calculated final flow rate 500 MCFGPD; 2d FP pressure 294-265 psi, FSIP 964 psi, FHP 1167 psi. No water or oil recovered. Open hole DST: no cushion. 1st FP (60 Min): IHP 1252 psi, opened with moderate blow through 20/64" choke and 90 psi SFP, decreased to weak blow in 30 minutes, no fluid to surface. 1st FP pressure 222-984 psi, ISIP 1020 psi, shut in for 120 minutes. 2d FP (120 min): Opened with weak blow, well dead in one hour. 2d FP pressure 1004-1067 psi, FSIP 1026 psi, FHP 1248 psi. Recovered 2090 feet of mud and formation water. 0- 200- 400- 600- 800- 1000- 1200- 1400- 1600- 1800- 2000- 2200- 2400- . ~~.....~.,..~..,,~~ 1300'-0J :. ~- ." .. 1>.;. <:; 4 '" ;;·...t "t! .: ~~. ARCTIC PACKED 9 5/8"x 7" ANNULUS THROUGH F.O. at 1180' 7" F. O.'s at 1180' a DOWN SQUEEZED 50 SACKS OF CEMENT THROUGH F.O. at 1300'. t..~J""... '. ~-~ :~ ..;;.a ~ ...: :~. ¡,' ;- " ... ... ". ~ b Ä' ... . ,. .t) .' .:Y. .. .,. Å' ..... . ...: .;. ". ~ .. - I . ... ". '. . 'Qi '0. ~,;-... ~ .~ ~ i: ~: ,¡ :.... '~I .~ . '. ~ ~ ~ :b PERFORATIONS at 2054'-2064' ,:' . :'¡ a 2110'- 2151' at 4 SHOTS U'; ~ PER FOOT .' ~ ~ ,'¡A ., .. ,'II - -... S V2" HOLE TO T. D. at 227S' >< PLUGGED BACK TO 2205'. '~,.. .'~ i' ~. '. 13 3/8" CONDUCTOR at SO' CEMENTED TO SURFACE WITH 230 SACKS OF CLASS 'G'. '. ... :< Þ, .ð Tî ." D. .', . b' ,.' .: .~ ~. A " " .A· ¡ .' . ,. " .b, " Þ' '. "'i .' ~ :~ II: 9 5/8" at 1514', RAN 35 ..101 NTS OF 53.5 Ib" B.T.C., S-95 CASING. CEMENTED TO SURFACE WITH 1500 SACKS OF PERMAFROST CEMENT at 14.8 to 14.9 PPG. 27/S" TUBING WITH MULE SHOE at 2155'. 70 JOINTS OF 6.5 lb.. N-SO, EUE, 8RD TUBING PLUS 25' OF MULE SHOE 7" at 2198', RAN 58 .JOINTS OF 38 Ib.,S:r.C. S-95 CASING. CEMENTED 1st STAGE WITH 90 SACKS OF CLASS 'G' WITH 2 % CFR-2 AT 15.2 PPG. SOUTH BARROW No. 15 2640' FEL and 990' FNL Sec. 23, T.22N.,R.l7W., U.M. HUSKY OIL N. f? R Operations NAT/ONAL PETROLEUM RESERVE in ALASKA WELL COMPLETION SCHEMATIC /'. .L ....\.7... .L .- ."" U~ S. GEOLOGICAL SURVEY OFFIC~ATIONAL PETROLEUM -RESERVE .~, SKA ~ 2525 'c' STREET - SUITE 40~ ANCHORAGE, ALASKA 99503 Preliminary Well Status Report for week ending 6:00 A.M., October 6, 1980 { ~,. L }) t3 ~ S~r7 .. Well: South Barrow Well No. 15 1560 20' Spud Date: August 23, 1980 Days Since Spud: . Umiat B.& M. API :50-023- 20016 Elev: 30' K.B.; 12' pad 42.13"W. Location: Se~.: 23 T.22N. Footage: 2640' FEL; 990' FNL Quadrangle: Barrow (1:250,000) Lat.: 710 14' 58. 68"N. Long.: R.17W. Casing: 13 3/8" @ 80'; 9 5/8" @ 1514'; 7" @ 2198' Present Depth and Activity: 2278'TD.; 2170'P.B.T.D.; suspendéd gas well; rig released on September 18, 1980. Footage Drilled Last Week: Drilling Summary for Last Week: .Tentative ~ormation Tops (Depths from K.B.) Formation or Unit Sample surface Log Torok Fm. "Pebble Shale" Kingak FID. Upper Barrow sand Lower Barrow sand 1900' 2094 ' 1480' 1898' 2109' 2188' Well surveys (deviation) for past week /": U.S. GEOLOGICAL SURVEY OFFICE~NATIONAL PETROLEUM RESERVE ~,~ ASKA ~2525 ICI Street - Suite 400,..., Anchoraget Alaska 99503 Preliminary ~ell Status Report for week ending 6:00 a.m't October 6t 1980 L Ul~~ L Well: So~th Barrow Well No. 15 Cores (asterisk (*)t indicates slabbed core available in Anchorage for non-destructive examination. For information contact ~. L. Adkisont phone (907) 276-7422~ Ext. 271). No. Interva.l Recovery Lithology Formation 1 8001-25' 91 Sh.t brn.-gy.t soft; app. dip 180-300 Torok Pm. 2 13291-89' 591 Sh.t gy. brn.t intlam. sIts. & shaly SSe Torok Pm. 3 18381-81' 42.9' Slts.t dk. brn't; intbd. sS.t v.f.-f.gr.~ "Pebble Shale" silty, poor oil show in pt.; app. dips 0-20. 4 2096' -21361 36.2' Ss., brn't v. f.-f. gr., mostly clayey, glau., Upper Barrow poor to fair oil show; sIts., brn. gy.) sdy. sand 5 2165'-87' 19.9' Ss., It. gy. to brn., f. gr'i pt. glau.) pt. shaly; poor oil show. Logs .(asterisk (*) indicates reproducible logs available for reproduction at private expense. For ê.ccess, contact 1.;r. 1. Adkison in Anchorage (see above) or Robert D. Carter in Men10Park, California, phone (415) 323-8111, Ext. 2136). Run No. ~ Depth 1* DIL/SFL/GR/SP (2" & 5") 110' - 1509' 1* BHCS/GR/TTI (2" & 5") 110' - 15031 2* DLL/MSFL/GR/SP (2" & 5") 1520' - 2278' 1* MLL/ML/Cal. ( 2" & 5") 1520' - 22781 2* BHCS/GR/TTI (2" & 5") 1520' - 2280' 1* CNL/FDC/GR/Ca1. C5") 1520' - 2278' \ -* Mudlog 105' - 2277' ./ . r. U.S. GEOLOGiCAL SuKV.r:..1 OFFICE ~ATIONAL PETROLEUM RESERVE IN ALASKA , . CWlJ525 ' C' Street - Suite 400 . Anchorage, Alaska 99503 .,L.'·'ð- ..J Preliminary ~ell Status Report for ~eek ending 6:00 a.m., Well:. Sou~h Barroy Well No. 15 October 6, 1980 Summary of Drill-Stem Tests DST No.3 Tested interval 2105'-2136' (open hole); no cushion; 1/8",24/64", and 20/64" chokes. 1st flow period (63 min.): opened tool with immediate strong blow through 1/8" choke; increased to very strong bl6win 2 min. with surface flow pressure (SFP) of 40Q psi; gas to surface in 4 min.; SFP increased to 830 psi in 22 min. and stabilized for remainder ofperiod~ Shut in for 63 min. 2nd flow period (122 min.): opened through 24/64" choke with SFP of 200 psi increasing to 290 psi in 20 min. and decreasing to 230 psi in 25 min.; changed to 20/64" choke with SFP of 245 psi; SFP slowly declined to 200 psi at end of period. Shut in for 240 min.; recovered no water at end of test. Pressure Data (bottom guage @ 2136') Initial hydrostatic 1174 psi 1st flow period 251-938 psi 1st shut in 970 psi 2nd flo~ period 295-283 psi 2nd shut in 962 psi Final hydrostatic 1170 psi DST No. 4 . Tested interval 2188'-2278' (open hole); no cushion; 20/64" and 24/64" chokes 1st flow period (61 min.): opened tool with moderate blow that decreased to / weak blow in 30 min. and remained weak; no gas or fluid to surface. Shut in for 120 min. 2nd flow period (120 min.): opened with weak blow becoming very weak in 8 min.; dead in 1 hr. Shut in for 240 min.; recovered 2090 feet of formation water (15,500 ppm chlorides). Pressure Data (bottom guage @ 2278') Initial hydrostatic 1246 psi 1st 'flow period 223-994 p~i 1st shut in 1026 psi 2nd flow period 1006-1018 psi 2nd shut in 1070 psi Final hydrostatic 1246 psi -I - . 1.- '; OFFICE OF NATIONÞ~ PETROLEUM ?£SLRVE IN ALASKA ·.2525 'c' Street - Suite l¡0-, Þ~chorage. Alaska 99503 11' Preliminary ~ell Status Report for ~eek ending 6:00 a.m., October 6,1980 ,",'ell: South 3arro~ ~ell No. 15 Summary of Production Test No. 1 Perforations (4 shots per foot) at 2054' - 2064' and 2110' - 2151' On 5/16" choke, well stabilized as follows: Flowing wellhead pressure--~-435 psi Flowing bottom hole pressure-618 psi Bottom hole temperature------48.40 F, Final buildup bottom hole pressure: 962·psi Estimated flow rate: 1 MMCFPD Compiled by W. L. Adkison TO FROM SUBJECT: I !!010·10B . OP"MONAL FORM NO. to MA.Y 1M2 £DITION GSA FPMR ('1 CFR) 101-1\.' UNITED STATES GOVERNMENT Memorandum Oil and Gas Supervisor USGS Conservation Div. Chief of Operations, USGS/ONPRA . DATE: South Barrow Well No. 15 - Gas Well Completion Report Sundry Notice No.6. NOTE: 2 Oct 80 JFS:kw O&G/W/S.B. 15 On copy of Sundry Notice No. 6 forwarded to your office 29 Sept 80, the Gas Well Completion Report is in error. Corrected copy attached - please replace in your file. Under Item 17. 1. - 2nd line 2255' should read 2155' . Attachment (1) cc: C. C. Livingston R. J. Mead George Gryc James Devine Art Bowsher George Hall Doc Adkison Wm. Barnwell Robert Lantz Max Britton Art Lachenbruch Don Moore - w/enel. - w/enel. - wi enel. - w/enel. - wi ene l. - wi enel. - wi enel. - wi encl. - w/enel. - wi encl. (2) ~ James F. Stout Acting Chief of Operations Buy U.S. Savings Bonds Regularly 011 the Payroll Savings Plan . . Corrected copy - 2 Oct 80 UN!ï£D STATES DEPARTMENT 0;: THE INTERIOR GEOLOGICAL SURVEY SUNDRY NOTICES AND REPORTS ON WELLS (D.:> "ct use ~¡,;s t;,rm fo", p~¡:>os,¡ s to drill or to C:'''!p~n or plug bðC:.c to i! éiffe",nt reS~f"VO;r. U~t: rOr:T\ 9-331-C: for such proposals.) 10 oil w~1J gas well Œl o o~her 2. NP.ME Of OPERATOR National Petroleum Reserve in Alaska (through Husky Oil ~~R Operations, Inc.) 3. AODRE:SS OF O?ERATOR 2525 C Street, Suite 400, .~chorage, AK 99503 4. LOCATION Of WELL (REPORT LOCATION CLEARLY. S== space 17 below.) AT SURfACE: 2640' FSL; 990' FNL AT TOP PROD. INTERVAL: AT TOTAL DEPTH: Same (straight hole) ló. CHECK APPROPRIATE BOX TO INDICATE NATURE Of NOTICE, REPORT, OR OTHER DATA NOTICE OF INTENT TO:. SUBSEQUENT RE?'::JRT OF: TEST WATER SHUT-OFF 0 0 FRACTUR!:: TREAT 0 0 SHOOT OR ACIDIZE 0 0 REPAIR y,'Ell 0 0 PULL OR ALTER CASING 0 0 MULTIPLE COMPLETE 0 0 CH.';NGE ZONES 0 0 ABANDON'" 0 0 (ottier) Gas Well Completion Report . 5. lEP.SE N/A .. 6. IF INDIAN, ALLOTTEE OR TRI8E I':;'~~E: N/A . 7. UNIT AGREE:"jENT NAr",jE N/A 8. FAP..M OR LEASE NA..\I¡E . 'National Petroleum Reserve in Alaska 9. WELL NO. . So. Barrow·Well.No. 15 (East Area) 10. FIELD OR WILDCAT NAME" So. Barrow G.i; F-iel<f (East Area) 11. S¡::C., T., R., M.,:O?ßLK. 'AND ~URVEY OR AR~ . . - See 23, T22N ,R17W, UM" " 12. COUNTY OR PAR!SH! 13:, STATE: - North Slope Borough, Alaska. 14. API NO. 15. ELEVATIO:'jS."C~HOW OF,: KD':~,;:ANiJ WD) GL: 7'; Pad;_ 12; KB: 3Ó. (NOTE:: R~Port results of muJtiple" compfedot"\ or zone c"¡~2nK<: on.ForT71 9-3::'0_'-:_ 17. DESCRIBE PROPOS:::O OR COMPLITED OPERATIONS CClear.y state all pa:'!irt:nt details, Zi1::! give pertinent da~es: including estimat~ date of starting any proposed worK. If well is dire~tio;¡ally drillêd, giv~ subsurf<3ce locations and mE2sur~ and true, verticai depths for all marKers and zo;¡es pertiOlent to this work.)'" . The following procedure describes the completion of South Barrow Uell No. 15 as a gas well. Zones 2054' -2064' and 2110' -2151' were tested and' found to produce hydro- carbons. 1. After pulling drill pipe, RIH w,ith 70 joints of 2 7/811 tubing and landed at 2155' (....>ith 25' of mule shoe included). Ten centralizers were run on the tubing. 2. All connections were broken, cleaned, redoped, and retorqued ~hen running. Make- up torque was 2300 ft-lbs. 3. Rigged down BOPE and nippled up Xmas tree. Tested Xma~ tree to 300qp'si. 4. Ran BPV; secured wellhead. Subsurface Safety Valve: Manu. and Type Set @:' Ft. 18.. I ~c~fytha~ for~oing is true and correct. . SICN::r{). r ~ \.. ~""""'TlTLE Ch~ef of Operat~on5'='TE - 7J r.:7~~:;r.r- ~/ ' 'Acting Chiet at Operations :::onforms '-'Ítv . (Thisspac..forFed.~lorStat"o¡'f¡ceuse) " , )ertinent· TITLE _ DATE )rovis"ions of 30 CFR 221. r0 od~~7c- 2 oct~O~/- ~--- :, . . - UNlïED SïATES DEPARTMENT 0:= THE INïERIOR GEOLOGICAL SURVEY SUNDRY NOTICES AND REPORTS ON WELLS (Do not use ~his 1:)rm fof" prOposals to drill or t:l de~pen or plug bac:C to a different res!!rvoir. Use Form 9-331~ for such proposals.) 1. oil 0 gas I] well well other 2. NAME OF OPERATOR National Petroleum Reserve in Alaska (through Husky Oil NPR Operations, Inc.) 3. ADDRESS OF OPERATOR 2525 C Street, Suite 400, Anchorage, AK 99503 4~ lOCATION OF WELL (REPORT LOCATION CLEARLY. S:~ space 17 below.) AT SURFACE: 2640' FSL; 990' FNL AT TOP PROD. INTERVAL; AT TOTAL DEPTH: Same (straight hole) 16. CHECK APPROPRtATE BOX TO INDICATE NATURE OF NOTICE, REPOR~ OR OTHER DATA NOTICE OF. INTENT·, TO:_ SUBSEQUENT REPORT OF: TEST WATER SHUT-OFF 0 0 FRACruRE TREAT 0 0 SHOOT OR ACIDIZE 0 0 REPAIR WELL 0 0 PULL OR ALTER CASING 0 0 MULTIPLE COMPLETE 0 0 CHANGE ZONES 0 0 . ABANDON-' 0 0 (other) Gas Well Completion Report . IVc. -,. 5. LEASE N/A -, 6. IF INDIAN, ALLOTïEE OR TRIBE NA~lE N/A . 7. UNIT AGREEMENT NAME N/A 8. FARM OR LEASE NA.~E 'National Petroleum Reserve in Alaska 9. WELL NO. . So. Barrow··Well.No. 15 (East Area) 10. FIELD OR WILDCAT NAME" So. Barrow G¿; F-ielt (East Area) 11. SEC., T_. R., M.,:OR.8LK. -AND SURVEY OR AREA - - - Sec 23, T22N ,R:t7W, UM ' . 12. COUNTY OR PARfSÏ; 13:- STATE: - North Slope BorQugh; Alaska, 14. API NO. 15. ELEVATtONS,-·(~HOW DF.:KD_~,;:AND WD) GL·:7.'; Pad:_ 12; KB: 3Õ. . (NOTE: RePort results of mult;pJ.· compfetion or zone change on.Form 9-330.~_ 17. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state alt partin:!nt details, and give pertinent dates: including estimated date of starting any proposed work. If well is directio;¡ally drilled, give subsurlace locations and measured and trlJe vertical depths for all markers and zones pertinent to this work.)* . '. .The following procedure describes the completion of South Barrow Well No. 15 as a gas well. Zones 2054'-2064' and 2110'-2151' were tested and· found to produce hydro- carbons. 1. After pulling drill pipe, RIH w:ith 70 joints of 2 7/8" tubing and landed at 2255' (with 25' of mule shoe included). Ten centralizers were run on the tubing. ·2. All connections were broken, cleaned, redoped, and retorqued when running. Make- up torque was 2300 ft-Ibs. 3. Rigged down ~OPE and nippled up Xmas tree. Tested Xma$ tree to 300qpsi. 4. Ran BPV; secured wellhead. Subsurface Safety Valve: Manu. and Type . 18. I ~;;~ify.t<::;~regOing is true and correct . SIGNErlJ r ~ ,/ ~ TiTLE ChJ.ef of Operation8':'TE Conforms with pertinent- provisions· eff 30 CFR 221. (This space for Fed et'3/ or State office use) TITLE DATE ·S.. Instrvc:tl,,~ on R......... Sid. S.d @:. Ft. ÿ" ·d~?o , 'I .. . . N", S- -. UNITED STATES DE?þ,RTMENT OF THE INTERIOR GEOLOGICAL SURVEY 5. LEASE N/A .. 1. oil 0 well gas "" well U!I other 6. IF INDIAN, ALLOTTEE OR TRIBE NA,\lE: Nh . 7. UNIT AGREEMENT NAME N/A 8. FARM OR LEASE NA.'-'E . National Petroleum Reserve- in Alaska 9. WELL NO.. . So. Barrow W~ll Np. 15 (Eàst Area) 10. FIELD OR 'NILDCATNAM~ So. Barrow Gas~ Fiëld ~East Area) 11. SEC., T., R., M.,:O~.BLK. 'AND ~URVEY OR AREA Sec 23, T22N, RI7W, UM. . 12. COUNTY ORPARtSf.¡ :I3~~ STATE: - North Slope Bprc)Ug h, Alaska . 14. API NO. SUNDRY NOT1CES AND REPORTS ON WELLS (Do not use this form fo~ p"=' )OS41IS to drill or to de~p~n or plug bacõ< to 2 diffe....nt res"l"YOir. Use Form 9-331~ for such proposals.) 2. NAME OF OPERATOR National Petroleum Reserve in Alaska (through Husky Oil NPR Operations, Inc.) 3. ADDRESS OF OPERATOR 2525 C Street, Suite 400, Anchorage, AK 99503 4. LOCATION OF WELL (REPORT LOCATION CLEARLY. See sp<!ce 17 below.) AT SURFACE: 2640' FSL; 990' FNL AT TOP PROD. INTERVAl.; AT TOTAL DEPTH: Same (straight hole) 16. CHECK APPROPRIATE BOX TO INDICATE NATURE OF NOTICE, REPOR~ OR OTHER DATA NOTICE OF INTENT· TO: - TEST WATER SHUT-OFF 0 FRACruR£ TREAT 0 SHOOT OR ACIDIZE 0 REPAIR WELL 0 PULL OR ALTER CASING 0 MULTIPLE COMPLETE 0 CHANGE ZONES 0 ABAN DON* 0 (otner) Confirming Notice SUBSEQUENT REPORT OF: o o o o o o o o to Plug Back 15. ElEVATIONS.~·{~HOW DFr=:KD_~,:: AND' WD) GL: '7';.. Pad: 12' ~ KB: 3Q' (NOTE: R"-port results of multi~e'comple(iø" or zøn. change on. Form 9:-330.):- 17. DESCRIBE PROPOSED ORCOMPLE:TED OPERATIONS (Clearly state all pa:1:in!!nt details. and g!ve pertinent d<!tes; . Inc!uding estimated date of starting any proposed work. If well is directio¡' ally drilled, give subsurface locations and measured and true vertical depths for all markers and zones pertinent to this work.)* . .. This is a confirming notice to plug back South BarrowWell·~o. 15. The well was drilled to ~ total depth of 2278' and logged. The Lower Barrow Zone was open hole drill stem tested and production tested after ruqning 7" casing. The Lower Barrow Sand was found to have an Sw = 100% and produced a column of water of 2100' when tested. 1. Mixed and pumped 10 barrels H20 w/2% CaC12 + 2% Cla-Sta ahead of 35 sacks Class "G" cement at 15.6 ppg w/2% CaC12 and 1% CFR-2. 2. Displaced with 15.5 barrels mud; POH. Cement in place 9/12/80 at 10:30 PM. 3. Picked up bit, RIH, tagged cement at 2175'. Drilled cement to 2205 '.., . . Subsurface Safety Valve: Manu. and Type . 18. I ~ .;.ertify,ertify ~h~regoing is true and correct . SIGNEor ~ 'ý' ~ TITLE Ch~ef of Operatione;'TE Set @:- Ft. ~,,',', - .- u., ' ~ Yo Conforms with pertinent, provis'ions' CYf 30 CFR 221. (This space for Fedl!~1 or Stat: office use) TITLE DATE ·See Instruc:ttons on R""..-se Side . UNIïED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY SUNDRY NOTICES AND REPORTS ON WELLS (Do not uu this form fo,. propos.ols to driH or to deepen or plug bac~ to a different res!!r"\IQir. Use Form S-331-C for such proposals.) 1. oil 0 well gas well {]I other 2. NAME OF OPERATOR National Petroleum Reserve in Alaska (through Husky Oil NPR Operations, Inc.) 3. ADDRESS OF OPERATOR 2525 C Street. Suite 400. Anchorage, AK 99503 , . 4. LOCATION Of WELL (REPORT LOCATION CLEARLY. See space 17 below.) AT SURFACE; 2640' FEL; 990' FNL AT TOP PROD. INTERVAL: AT TOTAL DEPTH: Same (straight hole) 16. CHECK APPROPRIATE BOX TO INDICATE NATURE OF NOTICE. REPOR~ OR OTHER DATA NOTICE OF INTENT,TO: _ TEST WATER SHUT-OFF 0 FRACTURE TR~T 0 SHOOT OR ACIQIZE 0 REPAIR WELL 0 PULL OR ALTER CASiNG 0 MULTIPLE; COMPLETË 0 CHANGE ZONES 0 . ABANDON- . 0 (ottier) Subsequent Report of SUBSEQUENT REPORT OF: o o o o o o o o Running 7" Casing ---. /VP. '7' 5. LEASE N/A ~ 6. IF INDIAN. ALLOTTEE OR TRIBE .NAM.E: N/A ]. UNIT AGREEMENT NAME N/A 8. FARM OR LEASE NAME National' Petroleum ReserVe in Alaska 9. WELL NO. . So. Barrow Well No. is (East Area) 10. FJELD OR WILDCATNAM~ So. Barrow Gas ~Field=-= (East Area) 11. SEC., T., R., M..:OR BlK. AND SURVEY OR AREA .' - . See 23, T22N, R1.7W, UM ,_ .. 12. COUNTY ORPARISHI13~: STATE: - North Slope Borough, Alaska. 14. API NO. 15. ELEVATIONS.-·(~HOW DF';Kq,~,"AND WD) GL = 7 '.; . Pad: _12' ; KB : 30' ' (NOTE: R~?ort .....sults of multip1e'c:otnpfetiott or zone chang.. on.Form 9:-330.~- 17. DESCRIBE PROPOSED OR' COMPLETED OPERATIONS (Clearly state all pi!rtinent details, and give pertinent dat~s: including estimated date of starting any proposed work. If well is directio1'lally drilled. giv~ subsurface locations and measured and true. vertical depths for all markers and zoneS perti;'!ent to this work.)-· . '. Drilled 8 1/2" hole to 2278'. Logged with DLL/MSFL/GR, FDC7ÇNL/GR/CAL, BRC/GR, Dipmeter, MLL.Ran 58 joints of 38#, S-95. BTC casing. Landed shoe at 2198', FOs at ,1180.07' and 1300'. Cemented with 90 sacks of. Class "G" with 2% CaClZ and 1% CFR-2 at 14.9-15.2 ppg slurry weight. eIP at 3:15 PM, 9/14/80. Nippled up and tested BOPs to 3000 psi. Tested Fa. to 2000 psi OK. Arctic Packed 7" X 9 5/8" annulus~ Circulated and downsqueezed through lower Fa 50 sacks Class "G" with 2% CaCl and 1% CFR-2. 1-- ., ~ Subsurface Safety Valve: Manu. and Type .' 18. I ~:.rtify th~e ~Oing is true an.d correct SICNEOU /~y ~TITle: Chief of Operationa~TE: :onforms with 'ertinent. ·rovisions· of ·0 CFR 221. (ïhis space tor Fecierai or Stat" 'offiee use) TITLE DATE - ·S... Instnoc:th'"5 on R...,..,. Side S.èt @:- Ft. , . ~~ ,d~tfo /, -+" .6:.) Location: Sec. : 23 T. 22N. R. 1 7W. Footage: 2640' FEL; 990' FNL Quad rangle: Barrow (1: 250.000) Lat.: 710 14' 58.68"N. Long.: 156020' Spud Date: August 23, Days Since Spud: 31 Umiat B.& M. API: 50-023- Elev: 30' K.B.; 12' pad 42 . 13"W. r\¡.o; ¡ 2~Eì~G- 198(" 3 ")G 14r.NG t..t ] GEÓL M 2 GEOl I 3 GEOT -- f STAT TEl ø I_S.TA T TEl. f"- CONFER~ FflF: ~ U; S. GEOLOGICAL SURVEY OFFICE .' ,.ATIONAL PETROLEUM 'RESERVE I~SKA 2525 'c' STREET - SUITE 400~ ANCHORAGE, ALASKA 99503 'I or Preliminary Well Status Report for week ending 6:00 A.M., Séptember 22, 1980 Well: South Barrow Well No. 15 Casing: 13 3/8" @ 80'; 9 5/8" @ 1514'; 7" @ 2198' ,l Present Depth and Activity: 2278'TD.; 2170'P.B.T.D.; suspended gas well; rig released on September 18, 1980. Footage Drilled Last Week: 0 Drilling Summary for Last Week: Placed Arctic Pack; cleaned out hole to 2170'; ran CBL/VDL log; perforated casing; ran tubing; rocked well on with gas from well 19; ran 4-point production test; capped off tree and released rig. ,Tentative FOrQation Tops (Depths from K.B.) Formation or Unit Torok Fm. "Pebble Shale" Kingak Fill. Upper Barrow sand Lower Barrow sand Sample surface Log 1900' 2094' 1480' 1898' 2109' 2188' Well surveys (deviation) for past week ""Clf), " f ;¿~.~ 1900 /" . u.s. GEOLOGICAL SURVEY OFr'ICE .NATIONAL PETROLEUM RESERVE I.SKA 2525 'c' Street - Suite 400 Anchoraget Alaska 99503 Page 2 Preliminary Well Status Report for ~ee~ ending 6:00 a.m.t September 22, 1980. Well: South Barro~ Well No. 15 Cores (asterisk (*)t indicates slabbed core available in Anchorage for Don-destructive examination. For information contact N. L. Adkison, phone (907) 276-7422, Ext. 271). No. Interval Recovery Lithology Formation 1 800'-25' 9' Sh., brn.-gy., soft; app. dip 180-300 Torok Pm. 2 1329'-89' 59' Sh., gy. ·)rn., intlam. sIts. & 5haly S5. Torok Pm. 3 1838'-81' 42.9' SIts., dk. brn.,; intbd. ss.,v.f.-f.gr., "Pebble Shale" silty, p~or oil sho~ in pt.; app. dips 0-20. 4 2096'-2136' 36'.2' S b f ~ 1 1 1 s., rn.~ v. .~L. gr., mosty c ayey, g au., Upper Barrow poor to fair oil show; sIts., brn. gy., sdy. sand 5 2165'-87' 19.9' Ss., It. ty. to brn., f. gr., pt. glau., pt. shaly; poor oil show. Logs .(asterisk (*) indicates reproduc~ble logs available for reproduction at private . expense. 'For access, contact \.;¡. L. A¿kison in Anchorage (see above) or Robert D. Carter in Menlo Park, California, phone (415) 323-8111, Ext. 2136). Run No. ~ Depth \ j' -* Mudlog 105' - 2135' /- , , u.s. GEOLOGICAL SURVEY OFFICE e· ATIONAL PETROLEUM PXSERVE I~SKA . 525 'c' Street - Suite 400 ~ Anchorage, Alaska 99503 . Page 3 , .- Preliminary ~ell Status Report for ~eek ending 6:00 a.m., September 22, 1980. Well:. South Barrow Well No. 15 Summary of Drill-Stem Tests DST No. 3 Tested interval 2105' -2136' (open hole); no cushion; 1/8", 24/64", and 20/64" chokes~ 1st flow period (63 min.): opened tool with immediate strong blow through 1/8" choke; increased to very strong b16wlin 2 min. with surface. flow pressure (SFP) of 40Q psi; gas to surface in 4 min.; SFP increased to 830 psi in 22 min. and stabilized for remainder of period ~ Shut in for 63 min. 2nd flow period (122 min.): opened through 24/64" choke ~ith SFP of 200 psi increasing to 290 psi in 20 min. and decreasing to 230 psi in 25 min.; changed to 20/64" choke with SFP of 245 psi; SFP slowly declined to 200 psi at end of period. Shut in for 240 min.; recovered no water at end of test. Pressure Data (bott~m guage @ 2136') Initial hydrostatic 1174 psi 1st flow period 251-938 psi 1st. shut in 970 psi 2nd flow period 295~283 psi 2nd shut in 962 psi Final 'hydrostatic 1170 psi DS'T No. 4 Tested interval 2188'-2278' (open hole); no cushion; 20/64" and 24/64" chokes Íst flow period (61 min.): opened tool with moderate blow that decreased to weak blow in 30 min. and remained weak; no gas or fluid to surface. Shut in for 120 min. 2nd flow period (120 min.): opened with weak blow becoming very weak in 8 min.; dead in 1 hr. Shut in for 240 min.; recovered 2090 feet of formation water (15,500 ppm chlorides). Pressure Data (bottom guage @ 2278') Init'ial hydrostatic 1246 psi 1st flow period 223-994 psi 1st shut in 1026 psi 2nd flow period 1006-1018 psi 2nd shut in 1070 psi Final hydrostatic 1246 psi ... OFFICE ~.,,,. -.. .. .. .. . u.s. GEOLOGICAL SURVEY ~'~ NATIONAL PETROLEUM P£S~RVE IN ALASKA 525 'c' Street - Suite 4004IÞ Anchorage, Alaska 99503 ! Preliminary ~ell Status Report for ~eek ending 6:00 a.m., September 22, 19Rn .LCl''''S_ "Tell: South Barrov Well No. 15 Summary of Production Test No. 1 Perforations (4 shots per foot) at 2054' - 2064' and 2110' - 2151' On 5/16" choke, well stabilized as follows: Flowing wellhead pressure----435 psi.l Flowing bottom hole pressure-618 psi Bottom hole temperature------48.4° F, Final buildup bottom hole pressure: 962-psi Estimated flow rate: 1 MMCFPD Compiled by W. L. Adkison . UNITED STATES DEPARTMENT Of THE INTERIOR GEOLOGICAL SURVEY SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form fo~ proposals to driH or t::l dupe" or plug bac:C to a different res'!rvoir. Use Form 9-331~ for such proposals.) 1. oit 0 gas "" well well Lß other 2. NAME OF OPERATOR National Petroleum Reserve in Alaska (through Husky Oil 1~R Operations, Inc.) 3. ADDRESS OF OPERATOR 2525 C Street, Suite 400, Anchorage, AK 99503 4~ LOCATION OF WELL (REPORT LOCATION CLEARLY. See space 17 below.) AT SURFACE: 2640' FEL; 990' FNL AT TOP PROD. INTERVAL: AT TOTAL DEPTH: Same (Straight Hole) 16. CHECK APPROPRIATE BOX TO INDICATE NATURE OF NOTICE. REPOR~ OR OTHER DATA . No.3 5. LEASE N/A 6. IF INDIAN, ALLOTTEE OR TRI8E.NAM.E N/A .7. UNIT AGREEMENT NAME N/A 8. FARM OR LEASE NAME National Petroleum Reserve in Alaska 9. WELL NO. . South Barröw.Well No. 15 (East Area) 10. FIELD OR WILDCAT NAME: South Barrow:Ga~ Fi~d (East Area) 11. SEC., T., R., M.,:OR.8LK. :AND SURVEY OR AREA .' . .' - Sec 23, T22.N, RFW, UM. . 12. COUNTY OR PAR1Sì-II13;. STATE: - North Slope Boroúgh, Alaska. 14. API NO. 15. ELEVATIONS.-·(~¡..jow DF.: Kq~,': AND WD) GL:7.'.: Pad:. 12'; KB: 30', NOTICE OF INTENT TO: . TEST WATER SHUT-OFF 0 FRACTURE TREAT 0 SHOOT OR ACIDIZE 0 REPAIR WELL 0 PULL OR ALTER CASING 0 MULTIPLE COMPLETË 0 CHANGE ZONES 0 . ABANDON- 0 (other) Notice of Intent SUBSEQUENT REPORT OF: o o o o o o o o to Change Plans (Depth ReviSion No.1) (NOTE; R''-port results of multiple compleäO<l or zone change on.Form 9:-330_):_ 17. DESCRIBE pROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent C:at~5: including estimated date of starting any proposed worle If well is directionaJly drilled, give subsurface locations and measured and true vertical depths for all markers and zones pertinent to this work.)· . - ·Due to' possible faulting, expected Geologic sequences have-cpme in at approximately ¡ 180 feet lower than anticipated. The expected TD is now 2300'. The Operator plans to continue drilling. Verbal approval to continue to the new proposed depth was given by Mr. Harold Hedlund. Subsurface Safety Valve: Manu. and Type . 18. I ~fy that t SICNEDU , ~ Set @~. Ft. of Operation.". -z,. 'J. c! t!~... ~ -.vðO (lñ;s space for Federal or Stat.. 'office use) ;onforms with ¡ertinent ¡rovis'ions of W CFR 221. TITLE ·See Instrvctl,,"S on RevM'Se Side -- DATE J'; ~r í~, [[tGUSKY]] / DAILY DRILLING REPORT DATE 9 JI q Jo ~ TIME WELL NAME & NO.J. g7~12.p", :>} '1 ~ rr9/1I/7 /) 0 c::;-L ö .SKY OIL NPR OPERATIONS, INC.. Anchorage, Alaska ()00Ò PRESENT OPERATION /~ .):)CJ W N DEPTHc2J 7a FOOTAGE DRILLED 24 HRS. -0 - DAYS SINCE SPUDDING LAST CASING SIZE 7 "IS? SETTING DEPTH ~I 'I" TIME: DRLG TRIP LOGGING COND MUD FISHING CIRC RIG MAIN MISc2+ SURVEY WOC REAMING MUD WT VIS W/L cc OIL % SAND % SOLIDS %CL2 pH PV YP PUMP PR ESS SPM LINER SIZE GALS PER MIN ANNULAR VELOCITY JET VELOCITY DOWN TIME: (hours) (reason) (drilling hours) REMARKS: ~ I / ~:o-' \) CO /J I '-:-// / j/ "::,, Q),c;k-e-. ..::s- h l./"I well 111/ @ ...... / /. ·O() A-t11- +v¿ .i 1/11 ¡ V? - k, / cl.tJW¡.) -/ce c. 01/1 ¡j -Iv '7. 00 P. 111 -0: If Cft. c2 /31-1- p () BHT -6-/, <::-' /, , ./ ....,·,è r' )J-,' I' r .' /.?. I c¡ 1(:¡ c/(;JtV 1\1 ~ c.- ¡ I VI">', ¿-eM,? t e R ~I ~ ~~ c¡ /;3/ jJ(; C~ fr}c./,::J ~j!; I ff1 /..0 µ / J ¡ ,¡. C4t oJ- f- PUMPS. REDUCED RATES. PUMP #1 : STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surfé'ce Locn. BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo DRI LLlNG ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative ~); /1/ GROSS WELL COST Daily Cumulative /7 .9.3,) p~-~ 9 ¿. 7 FUEL Used IS- ...s- / On Hand "..2 70:;~. WEATHER: +..:JS 1'[- 7Mi Visibility 0·( Conditions '" PEOPLE ON LOCATION: -'1-_.' Temperature Wind ( ',Y') ¡J Oth" No. ___,_.~.~~) ....- Daily Hours Flown s- 0; "'j; .r-~i ' .':!. .-!!_ I (J'"ð Jt lit u~"j &V OIL NPR OPERATIONS, INC. . Anchorage, Alaska DAIL V DRILLING REPORT DATE 9 jIg/gO ~&'/';'V rt /C - !(c:'::--! I ,j q \1\1 ~ / / I TIME ¿)6¿;o WELL NAME & NO. DEPTH ..:::2/7tJ FOOTAGE DRILLED 24 HRS. -6- PRESENT OPERATION DAYS SINCE SPUDDING ~7 LAST CASING SIZE 7" SETTING DEPTH c::2 / 9 ¡> TIME: DRLG TRIP LOGGING COND MUD FISHING CIRC . RIG MAIN ;) ,I MISC ç_C. "?-' 7c..~ .¡ - SURVEY WOC REAMING MUD WT VIS W/L cc OIL % SAND % SOLIDS % CL2 pH PV YP PUMP PR ESS SPM LINER SIZE GALS PER MIN ANNULAR VELOCITY JET VELOCITY DOWN TIME; (hours) (reason) (drilling hours) REMARKS: ;/c) 0 ~ Vf -I- c:: ó.. -J.. /, "J - ( / l .1 \ '('~~.. - J 1'-:-' r:/ ~''::. /' I '''--. ,/ I .::.~,/'/ -~ð 9. ::~ ... ''''-' )...'..:) l--} l" ~' ( , I "-'_! ( .....; / / l. ~---:> ~ ~./:.~~. /~::: . , / /W'. ...,¡ f / \, / ,...' c.. / i.'.' ^ .,.'," /. ,',.'/ :/J<:: , / <. :,-' ...... I .f" / I l ! ;' / / y~ ' . . .If ~/-fl. S.&-O bv/!:/ ~ 7jlÜ~.;j0U¿+ _ 911,/1 6--r..:. o @5~ fN<Z;Jf /0 ~ /' If ./",' -'¡. /1..' ,,0 .......-c.- ç I "......L-~--- "<I GC,'<:: ,~'¡r~ ....+'-' .7~." .<;i I ~ -.......J--::>V .6'7/" í:"'·" /::: '-::.-:-.~¿' ¿.. G 7'Y" :~~'/"--':c.:~' -/0 ~L.'/Ij ../~) ,_~.~{,'~:} ~~~~.JL {- ,:.; /! ' ,.{ _~,.J' _ ,,~.. ¡;.> c.,. 77 "'.:;-0...·.. 1,(' e .' r:'" ,,) .J ~r'~:.' r / .I '_ _-.I} /-f ",'.7 . C 6u/ /i ,;7 ,e 'rr /- ,........<-......~ -h , j ,'j ..' /' _...: ,;. 1 :/ ~, t.JL_\ ... is ;lfY-S's~ ' lLhw k-hJJ1 OAJ ?; /;' /::' c J-;C,!r<. PUMPS. REDUCED RATES. PUMP #1: STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Co<.'rdinates Surface Locn. BIT INFORMATION: Weight Rotary RPM , Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: Daily / / ìC (. 0" .... MUD COST Cumulative éJ0 I 9/ GROSS WELL COST Daily Cumulative -4 ? A ) tJl.e ,.,.'7C)/· -1 -::"" :J-rM_..J' '.' _> 7 "-, ".. FUEL Used / ::.? cJ Cy On Hand ~YSÞ7 ---- WEATHER: -I,,:::) 7 Temperature ~ r . ; I '. ' PEOPl_1:: ON LOCATION: -1' <: ~- ··1- -, ( . Wind Visibility Conditions Otter No. f'() ¿ :2 11/ -, / c:: ú 1/(:;'0 Daily Hours Flown _ ..:. I Jt J,~_ [HUSK~ .SKY OIL NPR OPERATIONS, INC.. Anchorage, Alaska 9 /1'1 ¡?¿; WELL NAME & NO. 8A'12~w PRESENT OPERATION -';'s-f,Iý' DAYS SINCE SPUDDING c.:? (. TIME: DRLG TRIP 3~ DAILY DRILLING REPORT DATE TIME c1 ~ (/0 .;f) j.Ç - IRee DEPTH d /7 t7 FOOTAGE DRILLED 24 HRS. -0- LAST CASING SIZE LOGGING If1Ý~ COND MUD 7 '/ SETTING DEPTH "-',~.;'. I 9 Y' FISHING CIRC RIG MAIN MISC$;?-NL{-ND SURVEY WOC REAMING MUD WT VIS W/L cc OIL % SAND % SOLIDS %CL2 pH PV YP PUMP PRESS SPM LINER SIZE GALS PER MIN ANNULAR VELOCITY JET VELOCITY DOWN TIME: (hours) (reason) (drilling hours) REMARKS: J(qµ CBL/J/OL I ) , .:2 /5'-3 /0 /t;2òO _ ?ee~.e-.4k wi 4~Pr ~ c2cJ£"l' -~D &0/ c</¡tJ -~/6/ II Wi 4 csc¡, 7v.µ. ) .J R V ,..) I -/-C/61I..J , IM/ J4 " c!2/$'~ .s-rcc./ I,N(!" ¡¡'~Ný -¡?i 7 - 'V ';//G do(.~µ 6)1J P - N~~h C/¡p -I- ~J (;':, c;, +~ .¡.. * '¿¡ooo ¢ PUMPS. REDUCED RATES. PUMP #1 : STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST GROSS WELL COST FUEL Daily Cumulative Daily Cumulative Used On Hand ,4~S 6{, 41~J~ 795"7ðÝ R~7 c29 'i9~ ) WEATHER: -+3' _~k 7mi Òvít~ C~.1' PEOPLE ON LOCATION: c¡.¿ ... Temperature Wind Visibility Conditions Otter No. (7 1- '>'/' /4/ .rJ (/ (; ~,,~:, / y Daily Hours Flown 77 , -~ j C..,'>, - / /00 , J'( "~" [!~, U S i'-!] eUSKY OIL NPR OPERATIONS, IN. Anchorage, Alaska 7 jÍiÞ If?ó j?" ,~ WELL NAME & NO. ( )£1'/,//' DAILY DRILLING REPORT DAYS SINCE SPUDDING ~ò, Ii eX! ~')- Vv' I ~¿ c¡ . I LAST CASING SIZE TIME Ó? Ó 0 P6TP DEPTH ,,--:)/'70 FOOTAGE DRILLED 24 HRS, -'-"C' ~,. DATE "';.~,,-_#' .,.¡..-"" '" /¿- PRESENT OPERATION 7 I( SETTING DEPTH c:2/9J) CIRC y~ TIME: DRLG ~ --7 TRIP \..:: LOGGING p t - ,..~C.;-! ¡c.. r J.:- MISC /0 SURVEY COND MUD FISHING RIG MAIN / MUDWT /Û, I:) WOC REAMING VIS /1 :/ W/L ",:·0 cc OIL .." ,. r'~ II YP ,~ v % SAND 7i:'-' % SOLIDS 'I %CL2 ¿!é{'éQ pH PV PUMP PR ESS SPM LINER SIZE GALS PER MIN ANNULAR VELOCITY JET VELOCITY DOWN TIME: (hours) (reason) (drilling hours) REMARKS: /VI 1;( A k<::: ¡.....IC ;,,.' 1-- "/,J..:?,J /"'1';"//<- - '-/ c--</'-' Fa @ /I?O - C, k,<j',AJ ¡4} h., . . /..1 (' , ~.... /.r ",/ , ~; J / I 1/~~4¿'F' ~.,.~.,.l / ¿.A.... ",] ,tt~- -r- /~:;... ~!_'; I 1..../ l..-' I",.....- !;r, , . <' ,.... (1 / /: /,_ /' Ie,' /Ä:I c.../'.- (:: ~.S e /":0.-- (j' ,r /', (/ D"-/ /.:,.t... ~, / (0/ /'.. -'!.: L.J / I / ~ f~'f ,,1 ,i../ (-I ::' -".. I -;J.cl- -J.-r.;! 1'. .-......,.j.;.,.?J ~' I -I.., J/'7cJ '¡ CIl1C, ¡.-J CJ' ,;.) . , i' ," J . /-At/;v í / C/'(..:'.:'.,{..l.lJ ....j , /:-) P/ck (.~:J .,,/' ,- ;;,' -!v¿ 1/../ - PUMPS. REDUCED RATES. PUMP #1: STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. - BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo II ,(;~/t 5;7c ~J""'J r.,q/II ,lJ6 ,:)/<;r .:);' 7 ô ;to .J I ' ~....._';r. ., Q~./,'¡ f?-/J-r DRILLING ASSEMBLY: ß¡f- x: 6 - (-) DC - -3 J!.-/> P - Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: Daily "-',_/L7· - .',. -..-J u MUD COST Cumulative ') .L' /.-./ / ,::,L I....) ir (p GROSS WELL COST Daily Cumulative ¿ c::J'; 7 ~ 7"/ cf~/119 FUEL Used ~P+I On Hand _. 1 / d ,;¡ ... ...... (. (.- 7--1 ...,i WEATHER: -r;;),7 Temperature .f' /- þ,C IC. Wind 7)) / Visibility ~ . D,~ ('"- Conditions Otter No. Í/ ~I <)? A/ ¿5 ¿ ,-,1".... 1\ 7 Daily Hours Flown ....:J; PEOPLE ON LOCATION: ..:f.c. 7 /, ¡ ! ( /) / ,,- þ'~ ,. S. GEOLOGICAL SURVEY OFFICE OF. IONAL PETROLEUM RESERVE IN ~A 25 'c' STREET - SUITE 400 ~ Ai."1CHORAGE, ALASKA. 99503 Preliminary Well Status Report for week ending 6:00 A.M., September 15, 1980 Well: South Barrow Well No. 15 Location: Sec.: 23 T.22N. R.17W. Footage: 2640' FEL; 990' FNL Quadrangle: Barrow (1:250,000) Lat.: 710 14' 58.68"N. Long.: 1560 20' Casing: 13 3/8" @ 80'; 9 5/8" @ 1514'; 7" @ 2198' Spud Date: August 23, 19 Days Since Spud: 24 Umiat B.& M. API: 50-023- Elev: 30' K.B.; 12' pad 42.13"W. Present Depth and Activity: 2278' T.D.; 2158' P.B.T.D.; mixing arctic pack. Footage Drilled Last Week: 142' 'iA/..:¡¡f. 1 d,__ RES t:¡.K tl)LLENG_ ~ENC1_ ~41 ~~;~- '-11 OEOL- /~r~ GËC?L. ~/.-t71 3 GEOL /ß' STAT'rÉ¡ j' 'SíÄ T TEi r I CONFER: FllF: ., Drilling Summary for Last Week: Ran DST #3; drilled to 2165'; cut core 5 (2165'-87'); drilled to 2278'; ran logs; ran DST #4; plugged back to 2205'; ran and cemented 7" casing; plugged back to 2158 ' . .Tentative Formation Tops (Depths from K.B.) Formation or Unit Torok Fm. "Pebble Shale" Kingak Fm. Upper Barrow sand Lower Barrow sand Sample surface 1900' 2094 ' Well surveys (deviation) for past week 2271' 10 N.700E. ~ 1480' 1898' 2109 ' 2188' p 1 7 UJ)Jf: ~V~'l,~ <..r' ~_., / U.S. GEOLOGICAL SURVEY OF~IONAL PETROLEL~ RESERVE IN 'c' Street - Suite 400 chorage, Alaska 99503 Preliminary Well Status Report for week ending 6:00 a.m., September 15, 1980 _.J .. l'age .;. OFFICE .KA Well: South Barrow Well No. 15 Cores (asterisk (*), indicates slabbed core available in Anchorage for non-destructive examination. For information contact W. L. Adkison, phone (907) 276-7422, Ext. 271). No. Interval Recovery Lithology Formation 1 800'-25' 9' Sh., bm.-gy., soft; app. dip 180-300 Torok Fm. 2 1329'-89' 59' Sh., gy. bm., intlam. sIts. & shaly ss. Torok Fm. 3 1838'-81' 42.9' Slts., dk. brn.,; intbd. 55., v.f.-f.gr., "Pebble Shale" silty, poor oil show in pt.; app. dips 0-20. 4 2096'-2136' 36.2' S b f f 1 1 1 U B 5., m., v. .- . gr., most y c ayey, g au., pper arrow poor to fair oil show; sIts., brn. gy., sdy. sand 5 2165'-87' 19.9' Ss., It. gy. to brn., f. gr., pt. glau., pt. shaly; poor oil show. Logs .(asterisk (*) indicates reproducible logs available for reproduction at private expense. For access, contact W. L. Adkison in Anchorage (see above) or Robert D. Carter in Menlo Park, California, phone (415) 323-8111, Ext. 2136). Run No. ~ Depth 0/ -* Mudlog 105' - 2135' Compiled by W.L. Adkison -~ u.~. ~~ULUG1C~ sU~V~X OfFICE Of NATIONAL PETROLEUM RESERVE IN ALASKA ~ 'c' Street - Suite 400 . ~chorage, Alaska 99503 ..; T/' ; . Preliminary Well Status Report for ~eek ending 6:00 a.m., September IS, 1980 Well: South Barro~ Well No. 15 Sununary of Drill-Stem Tests DST No. 3 Tested interval 2105'-2136' (open hole); no cushion; 1/8", 24/64", and 20/64" chokes. 1st flow period (63 min.): opened tool with immediate strong blow through 1/8" choke; increased to very strong blow in 2 min. with surface flow pressure (SFP) of 400 psi; gas to surface in 4 min.; SFP increased to 830 psi in 22 min. and stabilized for remainder of period. Shut in for 63 min. 2nd flow period (122 min.): opened through 24/64" choke with SFP of 200 psi increasing to 290 psi in 20 min. and decreasing to 230 psi in 25 min.; changed to 20/64" choke with SFP of 245 psi; SFP slowly declined to 200 psi at end of period. Shut in for 240 min.; recovered no water at end of test. Pressure Data (bottom guage @ 2136') Initial hydrostatic 1st flow period 1st shut in 2nd flow. period 2nd shut in Final hydrostatic 1174 psi 251-938 psi 970 psi 295-283 psi 962 psi 1170 psi DST No.4 . Tested interval 2188'-2278' (open hole); no cushion; 20/64" and 24/64" chokes 1st flow period (61 min.): opened tool ~ith moderate blow that decreased to weak blow in 30 min. and remained weak; no gas or fluid to surface. Shut in for 120 min. 2nd flow period (120 min.): opened with weak blow becoming very weak in 8 min.; dead in 1 hr. Shut in for 240 min.; recovered 2090 feet of formation water (15,500 ppm chlorides). Pressure Data (bottom guage @ 2278') Initial hydrostatic 1246 psi 1st flow period 223-994 psi 1st shut in 1026 psi 2nd flo~ period 1006-1018 psi 2nd shut in 1070 psi Final hydrostatic 1246 psi ~-- ~_~I_~~I<!,] .SKY OIL NPR OPERATIONS, INC.. Anchorage, Alaska DAILY DRILLING REPORT DATE 9 / /5' / 20 WELL NAME & NO. ß,4--C¡Z.dW::;l/ /~ DEPTH pe'-.;J/:::l: FOOTAGE DRILLED 24 HRS. PRESENT OPERATION ~/I X/I,.) q 4t?c-!,V ¡?¡.Jck / " DAYS SINCE SPUDDING 02 4- LAST CASING SIZE r¡ TIME: DRLG TRIP 4Vz- LOGGING COND MUD 'l-~+ MISC :;i-, TIME ö¿,oo -0- SETTING DEPTH c:::? / ~ ,; CIRC 40 FISHING RIG MAIN SURVEY WOC REAMING ,I MUD WT /0, VIS ~:: .....:) ..;, W/L ,,~.2() cc OIL % SAND -r« % SOLIDS 7 % CL~ CJ:.7ú ../ pH J/ PV 1/ YP .....s- PUMP PRESS SPM LINER SIZE GALS PER MIN ANNULAR VELOCITY JET VELOCITY DOWN TIME: (hours) (reason) (drilling hours) REMARKS: ~/~p -1-0 ':> ;¡f vc)c;·{:) -- Clf Æ- - . , /2. r 1-1 v<-' / l)f'¡' ,. SC£/J/re~ ~A, ...4 N£) -S~/ .fl-,av i £ ÞV7 ê..c:c- - £ r J-/ I 15(0. c-/¡(! C. F: ò, fl. - "? t/ - 12 TT:s c. yc Ic h ¿J --It J ¡C' cJ .$ -fl!'$ r -10 ,.., Z'f ç;;....('é'C?O _ 0 k:' Cl n? C , k eV-C re.. "c::-o "c /1 -- J j ~--- ì ~ G. Ii,S i..... ",'.'" . - ··'·-~··ì ..::.161'/'1 (9.' ~" ,) ..::':;J """"Ce' 2: C \' , , ca s- J(' C- ¡ ,.- 9'~ (f '\ (' ( VJ ¿, ( 1........,..., _ - . 0/ .-, --, { IT C f-r: - h ¿ ( .D -4 &b';¿: c)...) 4 tl-e-I\VP t- ~ b I O"-J ~d\J ,.J V ( <.) S _ PUMPS. REDUCED RATES. PUMP #1: STROKES b-r1 ~J.'$ i./J C' <- ')')'f"'" ..¡ , ""0_~ 1:) k¿ ..- ~,.,I 0': ~ J ,., f) r:-:-"d 1- (> 1'.1-. ~'..> ' ' .ß(~-C::iJ -3~' bb/~ 6A ck PRESSURE , G ~GO. , of e '--.J --t-ðf F=, PUMP #2: STROKES C/Rc. ,rlANVV¡{,S PRESSURE C!.-/~e. ;0 - ~f- 7'1:7 dC'r: DI RECTIONAL SURVEYS: ? () 1./. ~ I ¡::- kæ. a,.(æ-k- .,... c k A IV, l'2I d l..v / ~ ),-re , Depth Angle Direction TVD Coordinates Distance from Surface locn. BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo - DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Cumulative cYY/7C¡ ~.~¡ WEATHER: -/ C>' GROSS WELL COST Daily Cumulati'Je /9c913 ¿ P:5""74"~ t / ðK- FUEL Daily ~259 Used On Hand 7cP7 0-S'"-<tRL/ PEOPLE ON LOCATION: 4'-..3 Temperature Wind ~,/ Visibility _ O!~-: ~¡. Cr.nditions Ot It'! No. cS ó 9:;-1'1 Daily Hours Flown /, z. (1" / It:. - I¡ðo ~~ ., '/ () ~ -- '- ~~~_u. S [t.v] ---~._-- &KY OIL NPR OPERATIONS, INC. . Anchorage, Alaska DAilY DRILLING REPORT DATE q //1 1m WELL NAME & NO. P~.P/9rÁ)':#) S- PRESENT OPERATION ;J, P PI 1£ UP TI ME (J(.-,({V I3DfJ <: DEPTH p.8rD :;l2o.SfOOTAGE - 0 - DRILLED 24 HRS. DAYS SINCE SPUDDING 23 LAST CASING SIZE -;; '1' SETTING DEPTH ;;¿ qg TIME: DRLG TRIP LOGGING COND MUD FISHING 11~ AJ'Ppu {H-lA.., 7 iI/v (-,\-6"U(;.- J 2. ~ C~¡Q, (1'"/>1 CIRC RIG MAIN MUD WT )DI) VIS 38 MISC SURVEY WOC REAMING GALS PER MIN PV )2 );;L Y- W/L:20 cc 01 L YP S- o %SAND T~ PUMP PRESS )00 ;2 -s,-- % SOLIDS 7 % CL2 ~:J/tnD /' l-:;.2 v ß SPM'::;-O LINER SIZE...J ..... pH )1 ANNULAR VELOCITY ---- JET VELOCITY DOWN TIME: (hours) (reason) . (drilling hours) REMARKS: -+ V~1-:~ ILl. Q ~~~ UfJ ~. éD /la/x ,5-B ...qi;-, 7 ",; 38:ii ,vETC ¡¿ðA~it 3 ~. WtL,--A.d) :2S-' t¡;- /~iI£,~} úu-. CI- ('{N.D. ~ ~ m;,;;1) C1- f~~7.£1) ) éJ i¡J.;l .L~u û µ) / ? % G ({ q ;¿% d~) s ì~.J~ ~.c£"D tr.} 90 ßx c1ó~. G- tU / ?-% Cc-" L/2- q / % c;:: ¡¿ - L, S )..v~'1 I'¡, ! - IS: "z I' P:J ~ ;0-4'0 ú.J ):H-t9?:J 'j"-ÐJ . CJ fJ @ .3; / ~ /' />? '-- ¡J~A_[) t~) ~.d· c£/j4 t-JJ/ðC3Ððð~ /' 'IJ'r/~ ~, /~ ~j),W 3ð90fJ~' PUMPS. REDUCED RATES. PUMP #1: STROKES PR ESSU R E PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative GROSS WELL COST Daily Cumulative FUEL Used On Hand 3017) PEOPLE ON LOCATION: ~ 9 o 23/ 9 () ) .32./8; f::.. ,~_?;.~ ~7 2 WEATHER: -t 3/ Temperature 8K Wind 7/JJi Visibilitv DC Conditions Otter No. 13 08 S- J'J Daily Hours Flown f7 J '?/ ..!.-' .' ,0",,,", .. /~ .-..-., ;' ./._~_.... J -~- [~USK_~ .SKY OIL NPR OPERATIONS, INC. . Anchorage, Alaska 9/13/PÓ WELL NAME & NO. f{ A£./2.C)..c.N # PRESENT OPERATION R )6<;IAJ6- DAILY DRILLING REPORT /~ UP 10 TIME ð?,t) 0 P15 t::/) ,;;.;).. 0 S- DEPTH--?027P FOOTAGE /) / DRILLED24HRS. {'(VN 7" CAe J/1J 6- 9-Y: -0- DATE RIG MAIN ..t) r::< LAST CASING SIZE IJ r:f LAIf hl9!-ØIJ 110 JJ C. TRIP 7/¡ LOGGING COND MUD FISHING CIRC Ó J tuf D.L" (.,~ l:J~í#4'J I R,c.u~ 70 CflY). J VL Cr:Ih£UT J 2. u..,. fJ€H/H,) '('¡:or ::rC1OL~ MISC SURVEY WOC REAMING SETTING DEPTH ) S-) ~/ DAYS SINCE SPUDDING TIME: DRLG !A- YP ccOIL 0 %SAND T~ h PUMP PRESS bOO ANNULAR VELOCITY /00 ~ .28... ~ % SO LI OS 7 % .C L2 JIt) ~ OC:O SPM )00 LINER SIZE $% x IS MUD WT )(Ji'3 VIS 40 pH J I PV /4 GALS PER MIN :J-tf8 W/L / f) (hours) (reason) JET VELOCITY -;-- M 34; 7'2 -(Qe/~ (drilling hours) DOWN TIME: .pUl.LFÔ JJ;sí-H'-/- ~-..).sU.1,j ~b~3ðAJr¡ / h+c tel ~ Loo~ E @ -I 2.J.3 Ò Am fJOI-I . ,I FlVAL O"E..AJ Wl<lL lJ~A6 . ..J IE' ~A-'rC'E. q. LA'f' t)ðW IJ $»U7 )A,). REMARKS: TES7 TOOLS a¡ r t)JeJLl JJuCr L)AJ~ I JWAJ uJ }.}QLE . O¡:'£A.J ti:AJ()l,IJ) G//uu LA-"'7 € . (J..J6 /).p 70 Cfmnyr I ,Y?'IJ)(S.f) cI- ÞV/J?fJ~ Ò )0 661s J-J.l-O W):L% C.4CJ~cJ ..2% C LA-'1' S7A'f / A·J+EAfJ Ð~ 3~ $>< CLA~ G C1/Y7/1'J7' AT IS: 10 fP~ '-'U) iJ-% C~/2- rfJ% C-F~-2. ~)SÞLAC-L() Wt7J1 /ç;s;- 1,/'1$ /YÎtll) PO).!, L)¡:J@ )O:30}/J1 r ) PIC KILl) UP 1>11" I f(J)../" TA6óE./j CVYJ4AJ7 ~7 ~) 7S-', lJ~)LU1{j C rn1lAJ7 To 2::z..0S-¡ (UU4 't....A-rIE();, fJÐJ-I", L...AY6() OOWI\J JI:J Ùt. Þ IlJ 6- lip 70 J2u1tJ 7" LASJAJG PUMPS. REDUCED RATES. PUMP #1: STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. - BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo - R~#-7 s1{ 5íc.. /YJ4-13g l'i&í.:f (1-JA"j ður CF/Y'J :N7 DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type --J Á-'íJ L 0 DRILLING JARS Size Ser No t"* b;?S----r'S- Cum Hrs /O~~ GEOLOGICAL INFORMATION: MUD COST Daily Cumulative 3f) 7 ;;39-2-1 ~EATHER: -f 2.9 Temperature GROSS WELL COST Daily Cumulative bq 2.0 7 FUEL Used On Hand .~ 8lJb~ ~D Wind b3'-12.91 -Ff2 J 171 7/h.-J Visibility PEOPLE ON LOCATION: Jj.. 9 Conditions Otter No. P OB C:;-N Daiiy Hours Flown ...¿ L/ 18.D ~,,¡" .' I h. Ir~iUSEt!] - _. ----.------- .SKY 01 L NPR OPERATIONS, INC. . Anchorage, Alaska 9//.,2 /PO WELL NAME & NO. ~A2..0vJ ~ /.s- DEPTH c::1;;¿ 1 J FOOTAGE ';;:it'.A' _ - DRILLED 24 HRS. PRESENT OPERATION K,"".-v 2:J ...s ~ -,- DAYS SINCE SPUDDING c::>2. I LAST CASING SIZE TIME: DRLG TRIP 4 LOGGING 10 COND MUD 41/ _Pt..( Tc..,<>+ Too Is - 3Y,¡, - ,t¡$.Ï MISC '/2 SURVEY WOC 7 ~ IJ W/L I cc OIL % SAND 14- DAILY DRILLING REPORT DATE TIME c/ ro c;) 0 -0- 9 s- ¡J, _ SETTING DEPTH /~/4 CI RC e:2 FISHING RIG MAIN J MUD WT I(J. pS- , REAMING pH PV I~ YP ~ PUMP PRESS 700 ANNULAR VELOCITY JO 8 SPM /oS$' Ç/ % C L2 '7"&'000 LINER SIZE $Y2.. X g VISJ-f I % SOLIDS GALS PER MIN dh.R (hours) (reason) JET VELOCITY 76% f-'-I2- (drilling hours) DOWN TIME: REMARKS: / e..~r."pJ: b Æ 1/ rV rV ;' IV 7 c::. / ~ ~ -I~ ,'<:..- ¡2¡.1c. /6~?N 1('.,.) - Pðc.. Ie. /Vi.,; .J b'f Me k. "0' ,'¡-....) /0 rs. ko (e- 2,4 /J _ l:) '- L c... I (2 c.. -4- c... 0 ,,-J b , ~"tn2 ~ ÇT -t!"-i. ? . 0 ~\ ? LÅ. T cZ..~ t- -rc ,~" t, R.....L 14. -S'e..+ f\ 1\ ,- ¡,....- f~- t- ,...~ ~~._, ~<.~ ..- I I ~ @ .:~-, I :? ~ - c:2 / gg, ...1j.,/, /,,,,- I No 9A~ ~ ~v,e~c.e._ ~/2- ~MÁ / f/r;w o~ ~ oJ ...,-So ..$ ì4 IJ1 - fJ.1<2..fJ I V J.1.1 61ð (AI IAJ bvc kc--I- TNf,I4/ .$;hv I- /4) -- 4 1,3 0 A /11 . O~.:Je.~ I PUMPS. REDUCED RATES. PUMP #1 : STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. -- BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo Q¡Cf- 'I 9~ ~TC. ,,",,:r &.\- 3~ ~.J C!....¡ ¡¿ C. + Co I\.J l) - DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type 'J""'AQc:...c DRILLING JARS Size Ser No z:% (,75--l-f~ Cum Hrs I ö t.t 714- GEOLOGICAL INFORMATION: Daily ...c / ~ MUD COST Cumulative ~S34 ...¡- ¿ () GROSS WELL COST Daily Cumulative 111;;/ ,-~c.50cç'4 Ilk FUEL Temperature Wind ...3 ¡101 ; Visibility h,9 Conefitions ")i:OPLE ON LOCATION: On Hand .3.2 6 3~ -3ó Used /.....'" r? I, j /c:f' _._-- WEATHER: Ottef No. p CJ }l,:: IV Daily HC'u,s FI'~\II'n I ...:5; / 71 Lf /; Oð ~~Kiì "KY OIL NPR OPERATIONS, INC. . Anchorage, Alaska DAILY DRILLING REPORT DAYS SINCE SPUDDING LAST CASING SIZE 9 C'le TIME: DRLG 64 TRIP ..5"14- LOGGING 5" COND MUD 9/1I/¡() (6A1U cJ-vJ -tF /c L07i/NJ - =<-ð TIME (')6ðO DATE WELL NAME& NO. DEPTH .:(,:;7 P FOOTAGE DRILLED 24 HRS. 9/ PRESENT OPERATION FISHING SETTING DEPTH 1S-/4 CIRC G,. REAMING \ Vz.... VIS MISC ~~ W!L 7 SURVEY WOC RIG MAIN 2- MUD WT /ðJ pH ð, -S- ccOIL % SAND >4 % SOLIDS 8 %CL2 ¿¡y~ SPM lo? LINER SIZE.s- ~ x t GALS PER MIN PV I~ ~~ð YP g PUMP PR ESS 7i)O ANNULAR VELOCITY 1 ð r¡? JET VELOCITY 'it ~ r'-l~. (drilling hours) DOWN TIME: (hours) (reason) REMARKS: ¡:::;NIS~ R.:r H WA~J. -4 6() ~h? . 2J£ // / ~ SdÞfr16t/£1e./¿ - , C::?...;:2 7 .? . C~ec -I- C()~jJ ~ /d7.s~ ..:21.3:Z '- Á,,t. 6¿¿~?J~f '(;, . í2u £C/IJ /OJ --k -1-£.1 r" /-0 ~ o. ¡.J . Pw, ilf- ANþ -,4 C./£0 11·"'..; t) c... 0/\/ .0 I 1-/0 rJ I ~ o. fl· í?C/N bLL. ~ðn-? / c:a.,::J 7 ~. PUMPS. REDUCED RATES. PUMP #1: STROKES ¿Ò PRESSURE ~7~ PUMP #2: STROKES .3a PRESSURE c::P60 DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. ct(c2 7 I J () N7o£ oh.$ , BIT INFORMATION: Weight c:2...s- 0 0 () Rotary RPM 30 Serial Number Bit No. Size Make Type & Jet Size On Off Footage Hrs. Condo Pl.JIlt) g~ ..s-~ .?9$~r:5'6 c:;/t?7 02..:27; 91 ~4 ¿ -I- ~<H-r ..3-11 DRILLING ASSEMBLY: .s~é!... Type SHOCK SUBS Size Ser No Cum Hrs Type 3,Aeco DRILLING JARS Size Ser No Cum Hrs &0/+ ~ 14-~ 164~ GEOLOGICAL INFORMATION: Daily J09 MUD COST Cumulative ~..3¿J1 R +~9 Temperature GROSS WELL COST Daily Cumulative ¥~¿j'-l9 S~76b.3 WEATHER: b2k Wind tÞJ1ì Visibility 1./ ..s- NO 4.J Conditions FUEL Used On Hand /7/..3 3t..f9't./(P PEÒPLE ON LOCATION: 47 Otter No. 90g~ AI Daily Hours Flown ~2 O?O?S //<10 d [HUSKY] tlsKY OIL NPR OPERATIONS, INC. . Anchorage, Alaska DAILY DRILLING REPORT DAYS SINCE SPUDDING 3 - c.þ Z e TIME: DRLG.6 TRIP I ~ 9 (0 /30 g~tAI 'KIf/- 1'1 TIME 0((:,00 DATE PRESENT OPERATION *'I..s- ~/ b¡r DEPTH c:¿ /37 FOOTAGE DRILLED 24 HRS. ~/ WELL NAME & NO. LAST CASING SIZE 9sJJ? SETTING DEPTH ~/4- pH g VIS ~I JS' -2&.? W/L 7 cc OIL WOC % SAND //I? % SOLIDS CIRC c:::::¿ REAMING I '/¿ J % CL2 <I.:)t/(JO LINER SIZe-5>i ~ 8 LOGGING COND MUD FISHING RIG MAIN .... MUD WT /0, MISC.:l Y.2- ~A..~/e"§6~VEY PV YP /ô PUMP PRESS 1..-'2 p ð SPM I~f GALS PER MIN ANNULAR VELOCITY /9ð JET VELOCITY 7CJ~ -f4~ (drilling hours) DOWN TIME: (hours) (reason) REMARKS: M~ :¿;i,/ / -h ? ~/~/. P o. Þi 6/1A Q .r!>(. IV/ R.,e# 9. WASJ.. ../0 6 " o/.h hi 1VNk. 81--1 J ðcku; vr ~/fL ¡¿ r .¡.¡. wi ¿,f ¥-I(). ZJ,z III -1-0 '<166".) Ro. N. PU Co£e. ¿61 I (!"V I vo¡¿e; +.I C .;¿ 1(,5 I 1:0 c2/JJ7 _ (',vf 02.1 '_ Rec.~æ '-<0: I~ r1-l COf*~ wi 6,f (/~,/) (Z.r') PUMPS. REDUCED RATES. PUMP #1: STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Loco. BIT INFORMATION: Weight ~6 ¿;OO Rotary RPM 20 Serial Number Bit No. Size Make Type & Jet Size On Off Footage Hrs. Condo R(( '1 r;¡ Y2 HïC. gs Z-91 ..¿ 13 , ~/.s I IS .:¿ ¿>-t?- !&- 10 'l, 1/2- $e.c.. 'tt ,:1., A .:! -II / g<=t 2Sgl. ..:; I S' J -'-/~~ /4- ¡-r.. ~H·i ::1 S 12- Ch«js .:5'-tT .3-12- G-ð::JO c:?\¡V .s ~ o.J 'J oJ/(,S ..;2.1 g 7 c:2.;l 0' t"Vt c. ::Lð , DRILLING ASSEMBLY: :<;:411) e. AS" q/q /90 - Type ~Aø.u DRILLING JARS Size Ser No ~~ (,7~-'-f~ Cum Hrs Type SHOCK SUBS Size Ser No Cum Hrs 93'4 GEOLOGICAL INFORMATION: Daily 1"Q MUD COST Cumulative C:;cP/S9 GROSS WELL COST Daily Cumulative 19J;<;.j ð"o~'--:'~j.'4 FUEL Used "'7"~ (/ On Hand ,-,"'G/ (;.. c9 WEATHER: -I-c?8 //k Temperature Wind 7,.., ,. Visibility ~('.~-< ..¡- Cenditions Daily Hours Flown 4-. ( PEOPLE ON LOCATION: 4s- Otter No. 2()~.\N .30, tS jJOO . UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY SUNDRY NOTICES AND REPORTS ON WELLS (00' not use this form fo!" proposals to drill or to dupen or plug back :0 a different res-.rvoir. Use form 9-~31~ for such proposals.) 1. oil 0 well gas rüI well UII other 2. NAME OF OPERATOR National Petroleum Reserve in Alaska (through Husky Oil NPR Operations, Inc.) 3. ADDRESS OF OPERATOR 2525 C Street, Suite 400, Anchorage, AK 99503 4~ LOCATION OF WELL (REPORT LOCATION CLEARLY. See space 17 below.) AT SURFACE: 2640' FEL; 990' FNL AT TOP PROD. INTERVAL.: . AT TOTAL DEPTH: Same (Straight Hole) 16. CHECK APPROPRIATE BOX TO INDICATE NATURE OF NOTICE. REPOR~ OR OTHER DATA -ì- NOTICE OF INTENT-TO: TEST WATER SHUT·OFF 0 FRACTURE TREAT 0 SHOOT OR ACIDIZE 0 REPAIR WELL 0 PULL OR ALTER CASING 0 MULTIPLE; COMPLETE 0 CHANGE ZON ES 0 . ABANDON· 0 (other) Subseqùent Report of SUBSEQUENT REPORT OF: o o o o o o o o Running 9 5/8" Casing . ~.Z- 5. LEASE N/A .. 6. IF INDIAN, ALLOTTEE OR TRIBE.NAME N/A 7. UNIT AGREEt...1ENT NAME N/A B. FARM OR lEASE NA.\4E National Petroleum ReserVe.in Alaska 9. WELL NO. South Barro~Wel¡ No. 15 (East Area) 10. FJELD OR WILDCAT NAME" South BarroW' Gas'~FieId 11. SEC., T., R., M.,:~~.BLK. AND SURVEY OR AREA . - -- , .' ~ . Sec 23, T22~, RUW, UM.- '. 12. COUNTY OR PARISHI13~: STATE~ - North Slope Boro~h, Alaska. 14. API NO. N/A 15. ELEVATIONS_~'(~HOW DF,;Kq~.~AND WD) GL 7";' Pad 12'; KB 30' . (NOTE: RePort results of multiple completfon or zone change on.form 9:-330.):- 17. DESCRIBE PROPOSED ORCOMPLE::rED OPERATIONS (Cfearty state all pertinent details, and give pertinent dates: _ Including estimated date of starting any proposed work. If well is directioi1ally drilled, give subsurface locations and measured and tnlê vertical depths for all markers and zones pertinent to this work.)· . , .Drilled 12 1/4" hole to 1500'. Logged with DIL, BHC/Sonic~ Dipmeter. Circulated and conditioned. hole. Ran 36 j9ints of 9 5/8", 53.5#, S-95 casing; landed at 1514'. Cir- culated and cemented with 20 bbls water spacer an~ 1500 sacks of Permafrost cement at 6 BPM, 14.9 ppg and 450-650 psi. Full returns to surface. CIP at 8:45 PM, 8/29/80. WOC 24 hours. Nippled up BOPE; te~ted BOPE and manifold to 3000#. Tested casing to 1500 psi. Drilled out 10' below casing shoe and tested formation to 0.61 psi/ft 'equivalent gradient. Drilled ahead with 8 1/2" bit. Subsurface Safety Valve: Manu. and Type .- lB. I he~~fy tha~f~ing is true and correct SICNED U r ~ 'y/ ~LE Chief :onforms with 'ertinent rovisions of ,0 CFR 221. S.et @~, Ft. ~ +?~~-4-v- . ~ Ÿo of Operation6~TE (This space for Federal or Stat~ office use) TITLE DATE ·See InstructIons on R~..~e Side . UNITED STATES DEPARTMENT Of THE INTERIOR GEOLOGICAL SURVEY SUNDRY NOTICES AND REPORTS ON WELLS (Dc> not use this form for- prOposals to drill or to deepen or plug bac:' :0 a different reservoir. Use Form 9-331~ forsuch proposals.) 1. oil 0 well gas fVI well lAJ other 2. NAME OF OPERATOR National Petroleum Reserve in Alaska (through Husky Oil NPR Operations, Inc.) 3. ADDRESS OF OPERATOR 2525 C Street, Suite 400, Anchorage, AK 99503 4~ LOCATION OF WELL (REPORT LOCATION CLEARLY. See space 17 below.) AT SURFACE: 2640' FEL; 990' FNL AT TOP PROD. INTERVAL: Same (straight hole) AT TOTAL DEPTH: 16. CHECK APPROPRIATE BOX TO INDICATE NATURE OF NOTICE. REPOR~ OR OTHER DATA :'1 NOTICE OF INTENT-TO: TEST WATER SHUT·OFF 0 FRACTURE TREAT 0 SHOOT OR ACIDIZE 0 REPAIR WELL 0 PULL OR ALTER CASING 0 MULTIPLE; COMPLETË 0 CHANGE ZONES 0 . ABANDON- 0 (other) Subsequent Report SUBSEQUENT REPORT OF: o o o o o o o o of Spud . No. / 5. LEASE N/A 6. IF INDIAN. ALLOTTEE OR TRIBE NA;\U:: N/A 7. UNIT AGREEMENT NAME N/A 8. FARM OR LEASE NAME National Petroleum Reserve. in Alaska 9. WELL NO. . South Barrow.We].l No. 15 (East Area) 10. FIELD OR WILDCAT NAME" South Barrow "GaS; Fie.i.d 11. SEC.. T., R., M.,:O~.BLK. ÀND SURVEY OR AREA . -.. ~ .' - , Sec 23, T22N, Rt7W, UM.·- ., 12. COUNTY ORPARISH 13;: STATE: - North SlopeBo,r~gh,' Alaska.. 14. API NO. N/A .. ". - 15. ELEVATIONS,~'(~HOW DF,;KDJ~.;;AND WD) GL 7'; Pad 12': KB. 30' . (NOTE: RePort results of multiple'completion or zone change on,Forrn 9;-330.):- 17. .DESCRIBE P.ROPOSED 'OR COMPLETED OPERATIONS (Clearly state all pë!rtin~nt details, and give pertinent dates: including estimated date of starting any proposed work. If well is directionally drilled, give subsurface locations and - measured and true. vertical depths for all markers and zones pertinent to this work.)-' , , - 'This well was spudded August 23, 1980, at 12:30 PM. Hole size at spud was, 12 A 13 3/8" C'ondu:ctor pipe was cemented in place at 80'- BKB prior to spudding. or was cemented with Class "GO! cement, with returns to the surface. 1/4". Conduct- S.et @~, Subsurface Safety Valve: Manu. and Type : 18. I h~e:tify tha~e fJ"(ioing is true an~ correct SICNEDO ~ Y ~ITlE Chief of Operation6uE )nforms with ~rtinent :-ovislons of ) CFR 221. (lñis space for Federal or Stilts office use) TITLE - ·See Instructtons on R.,,~. Side Ft. ?~?(~-"~ ro -. DATE .- ~ ~~USK!J &KY OIL NPR OPERATIONS, INC. . Anchorage, Alaska c¡ /9 / Jló 8,4-~~ð w )1Ake ~¡> DAYS SINCE SPUDDING I g LAST CASING SIZE TIME: DRLG TRIP .3 Ý.l. LOGGING COND MUD "J.. 2-h~lé:. +-~ +eols RIG MAIN MISC q 12. -Tes.+ SURVEY WOC . MUD WT /0 I -.2 VIS ~ / W!L 7, .s- cc 01 L % SAND n PV )1 /3'1 DAILY DRILLING REPORT WELL NAME & NO. 'lIJS' .e/1;4 TIME ¿)" () d DEPTH .-2/3 (, FOOTAGE DRILLED 24 HRS. DATE PRESENT OPERATION pH t PUMP PRESS 7 YP GALS PER MIN ANNULAR VELOCITY DOWN TIME: (hours) (reason) REMARKS: RvlV D!;./ iF 3 - I , :¿IO~ +(), -2.,/.3(,. . / Ár¿ IN' /IA I GM -.h :s. I/¡'J.! 04 C. e. '~~v Y-I.. ¡¿.¡" ~"~J..vk<- IF P - .<.s-/ I Iv 30 r'k¡""J, ~ÁL /N,/'IQ! ~J..<.JI- ¡;J ope,..., k f/l~;tl e ;; 7 S" iJ ý..-J,/2A.-t dl % ~ " a../...o k t, . PI( c...s.= d.po f +c .:;h...oke.. .lo ..:2.0.4...,' @ .;?~o*; FltVAI ~hU+ 'IN J..l2.-op .1 ~- (¿e. V€lUo.e ðV+. tJ 0 ..JJv; (:) .. PUMPS. REDUCED RATES. PUMP #1: STROKES PUMP #2: STROKES DIRECTIONAL SURVEYS: Depth Angle Direction TVD IH- \\1i :r: F - c::2 S'1- 93~ I:Sì - q 1 () -0- 9~ SETTING DEPTH FISHING /:J/4 cIRc0 % SOLIDS REAMING P % CL2 I./.s-OOo LINER SIZE.s~ X 9 'Ioð '9 SPM C~ JET VELOCITY ~7r;. (drilling hours) .. J-J OpeN -/-.:.0/ C? /;l,'!~ 111, ~¿ 4 WlI,.J, . ¡'VI/~..,4, ¿lolll C /()~e 'N ..føð / @ I, /r ¡;',<. .:! I ~ I . I~ . -r-o~ . .s~Nf 64w ¿ zo it' 'A ~k ..3 0 1'\0;,,...) , <:..h 4t-) c¡ < 1(" ,,(" 4 "'~.~. -~, lJNs:.u4- pkp- c../~c.-. v-ot-AI. p,O.f.I.- lA.' J\..tIV +Co 13 PRESSURE rv}~),..c, ,tp A~ PRESSURE Coordinates Distance from Surface Locn. F Ff- ~ "tS-. ~B...~ F~r- 'H..2 FH- /l1ð C bø HaM Ch~~-i) BIT INFORMATION: Weight Rotary RPM Serial Number Bit No. Size Make Type & Jet Size On Off Footage ~ ~y¿ ~-¡ c... gs z..q 1 cQ/3' G,'I:t4. )(..]'A -41 Hrs. Condo DRILLING ASSEMBLY: Be+-- J:¡,J~..'¡,- ~(n)<.r- '2QC-XO-1~4-}(o-4Qc..,.')('o u~. Type SHOCK SUBS Size Ser No Type JA~co Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative GROSS WELL COST Daily Cumulative J 7C/$'" ~~ 3 ..3 '}o ,/ Y4 F o~ - Visibility' Conditions - ;)/~9() +;2<1 , D k Wind WEATHER: Temperature Otter No. Yo is- N , Daily Hours Flown 02, ~S". 2. /It) 0 DRILLING JARS Size Ser No Cum Hrs Cf¿~ ¿~ ~14-4S- FUEL Used 1~/3 On Hand 370; , PEOPLE ON LOCATION: 4.s- / PAGE 1 .. - . t- " / ~ I COM~ . ICOM~ =--l COMM~/ iC Æ' ., I RES ENG -~ Preli.nlinary Well Status Report for week ending 6:00 A.M., Sept. 8, 1980'----rJ%~~~ Well: South Barrow Well No. 15 Spud Date: August 2" 1980) 3-'~--'_.~ Days Since Spud: 17~] 4 tt,;~ Umiat B. & M. ; (+ ¡ GE01------- API: 50-023- -)2 G~ Elev: 30' K.B.; 12' pad I '? GEOV- 1560 20' 42 .13"W . STU TEC---:- ;81 ST/\T TEe- i . /----------:. i'-'-i----~ - CONFER: ~flF ... S. GEOLOGICAL SURVEY OFFICE OF IONAL PETROLEUM RESERVE IN ~ 25 'c' STREET - SUITE 400 ANCHORAGE, ALASKA 99503 Location: Sec.: 23 T.22N. R.17W. Footage: 2640' FEL; 990' FNL Quadrangle: Barrow (1: 250,000) Lat.: 710 14' 58.68"N. Long.: Casing: 13 3/8" @ 80'; 9 5/8" @ 1514' -1 Present Depth and Activity: 2136'; picking up test tools. Footage Drilled Last Week: 609' Drilling Summary for Last Week: Drilled (partly on junk).to 1838'; cut core 3 (1838'-81'); drilled to 2096'; cut core 4 (2096'-2136'); attempted DST #1 and DST #2 but packers failed to hold; conditioned hole for DST #3. Had numerous minor gas shows between 1592'and 2136' .Tentative Formation Tops (Depths from K.B.) Formation or Unit Torok Fm. "Pebble Shale" Kingak Fm. Upper Barrow sand Sample surface Log 1480' 1900' 2094' Well surveys (deviation) for past week 1838' 10 N.60oE. 2076' ~o E. uncorrected (- / U.S. GEOLOGICAL SURVEY OFFICE OF~IONAL PETROLEL~ RESERVE IN WKA ~5 'c' Street - Suite 400 Anchorage, Alaska 99503 Preliminary Well Status Report for week ending 6:00 a.m., Sept. å , 1980 Page 2 I. Well: South Barrow Well No. 15 Cores (asterisk (*), indicates slabbed core available in Anchorage for non-destructive examination. For information contact W. L. Adkison, phone (907) 276-7422, Ext. 271). No. Interval Recovery Lithology Formation 1 800'-25' 9' Sh., bm.-gy., soft; app. dip 180-300 Torok Fm. 2 1329'-89' 59' Sh., gy. bm., intlam. sIts. & shaly SSe Torok Fm. 3 1838'-81' 42.9' SIts., dk. brn.,; intbd. ss., v.L-f.gr., "Pebble Shale" silty, poor oil show in pt.; app. dips 0-20. 4 2096'-2136' 36.2' S b f f 1 1 1 U B s., rn., V. .- . gr., most y cayey, g au., pper arrow poor to fair oil show; sIts., brn. gy., sdy. sand .' ?" . . Logs .(asterisk (*) indicates reproducible logs available for reproduction at private expense. For access, contact W. L. Adkison in Anchorage (see above) or Robert D. Carter in Menlo Park, California, phone (415) 323-8111, Ext. 2136). Run No. ~. Depth \~ -* Mudlog 105' - 1400' Compiled by W.L. Adkison ~.¢} '1i¡'t' ~ ~ ' b h .~ lfH U 5 [;;,Y]J .SKY OIL NPR OPERATIONS, INC.. Anchorage, Alaska WELL NAME & NO. 9fl/ò e ,(/¡:}¡,2 ð t-V PRESENT OPERATION 1?c~/N 7 1"1 DAILY DRILLING REPORT c/6tJo TIME DATE if¡S- V? -f-esf- DEPTH ca. /3~ +-00 Is 90 FOOTAGE DRILLED 24 HRS. -Q- DAYS SINCE SPUDDING LAST CASING SIZE TIME: DRLG TRIP I~ LOGGING COND MUD ,¿¡- Tc:.~i- Tool~- '/2- - WÁ~h.. MISC 3 -A+/c>.....p + SURVEY T~~ I MUD WT leI 2 VIS ..¡ / W/L 7, s- cc OIL /¥ YP Î SETTING DEPTH /S"/4- CIRC 4Yz... FISHING RIG MAIN WOC REAMING % SAND Ie... % SOLIDS g pH p PV PUMP PRESS 1.;2 () 0 SPM /0 <f % CL2 ~;:;OO() Elj U LINER SIZE v /7 Y ó GALS PER MIN ~~2 ANNULAR VELOCITY ItJg JET VELOCITY ~ô? c::. 7 Y 2- (drilling hours) DOWN TIME: (hours) (reason) REMARKS: () 1(..' (..J ;.J .Ds,/ if /_ ,4~?'f -10 S' ~f- ?A'(!Iþ.e,'l.'f lP,) "') ), I C'- '-)(~ ,) _ ? ~.RA-:'s (-- ¡ -:-;'A / J(,.Q I ...¡'.... It (' /0 .- I:::: ¡J. J,./ Ice ~I Q- h,.:u:::. -1$, ,-.. os7 t.t A Ik...,. ' .¡. /(' v ^J '7 "'- - 'r f.A,4c -Iv Ao/t::J. :!:] ~, H. , . -Iv':..: « f l'/~ ~,,/ (12 s --, /~) '- I ..!¿ 0 'is' - fJAck-e,L'..s. P u, /.;! ,4-'1\/ 0 f!...c;NC, J¡ tI J ¡{ â /c. Jv ,?. bs,'f ;:> -.; . Po. .¡.J. PeA ks+ ?: ok - PUMPS. REDUCED RATES. PUMP #1 : STROKES PRESSURE PUMP #2: STROKES PRESSURE DI RECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surfac<> Locn. BIT INFORMATION: Weight Rotary RPM Serial Number Bit No. Size Make Type & Jet Size On Off Footage Hrs. Condo 'Re -1/ r (-)'~ i/TC- ßS 2.11 c.. I ec.. + eo"J Þ... ð¿ )(~A DRILLING ASSEMBLY: -- Type SHOCK SUBS Si:>€ Ser No Cum Hrs Type l) ,..:: {,,'C. (; DRILLING JARS Size Ser No /7./" &- ~4 (;74--iS- Cl1m Hrs ---- C;./iL GEOLOGICAL INFORMATION: ~I /.:;. -, ? ,~\..: 00 - I. ,~o ...'" Daily MUD COST Cumulative ~) /..J 9 ¿J +' 33 GROSS WELL COST Daily Cumulative I ~f /S' .£/G~ .t/~S- ýz FUEL ,3þð Used /7/3 On Hé!od ..3 r:f/ -.::-,9 :C_, TI'I1\Ih'1 ature Wind Visibility J Ci d· . on ItlOns Daily Hours Flown 31 -: I, ô 0 dJ PEOPLE ON LOCATION:_~-D_ WEATHER: lí-~ Oltt'l No. _____. Pc? .V',,-/ Ii _~u_ ~HUSKYjj -..'---- .SKY OIL NPR OPERATIONS, INC.. Anchorage, Alaska DAILY DRILLING REPORT DATE '1 / 7 ! N WELL NAME & NO. ~ AM é'k.{} =f ¡.s- PRESENT OPERATION ;z.>;t e,Q -/-0 J) S r / DAYS SINCE SPUDDING / ~ LAST CASING SIZE TIME: DRLG Ýl.... TRIP 10 \IL LOGGING COND MUD CÓ~ e - S - c..~ (!.o":c - f> Lt. '¡ ,:', .J MISC 7 SURVEY WOC TIME éJ bod DEPTH ~/.3& FOOTAGE DRILLED 24 HRS. RIG MAIN MUD WT Ú, z.- 0° pH ! I 9,0 L.J/ It../: 4-7 99'Þ SETTING DEPTH / S;-/4 CIRC I FISHING % SOLIDS REAMING 7 % CL2 '-I Þ0CtJ LINER SIZE..5 ~ t ¡/ cc OIL %SAND ""t-;? - SPM W/L VIS -, YP PV PUMP PRESS GALS PER MIN ANNULAR VELOCITY DOWN TIME: (hours) (reason) REMARKS: -7J ., .,' Ii' 12/./ -ì I /q I, ~A 0 / -¡'t2 1 0 / ='i (//6, - JET VELOCITY ¿7Y¿ (drilling hours) ; ¿J, hi, ?t/ C cJ/2e /;6/. CuI- if ~ Co~ e ..1; I :;;:¿ 0 9(; - ,:¿ /3C: // 'J /-i \ ...:... ¡""O ' 1.) .;:" /1 " , '.7 ,~ ¿7D .\ (~- -.., ,,_) V ,., ¡.~ ç.. #"'":, , ~-:,I~i .. _.- 'í? ~!( K r H. - fJ {2.¿p -7(:.7 ð p~µ 'D-S'T PUMPS. REDUCED RATES. PUMP #1: STROKES do -3õ PUMP #2: STROKES DIRECTIONAL SURVEYS: Depth c~~,)l& Angle '/2_ Direction TVD E U J r, /"t:'-..- . I..., ," - "\...(J I~·f\.,' ! ,)"'1) BIT INFORMATION: Weight Bit No. Size Make 9 9%. !-ITc C4- #/ g~ cJl R-Í-S Rotary RPM Serial Number Type & Jet S¡~ On .a.s 2 Of 1 02 (J';j9 X.3 A ,í:', I Ó \,v3 L/ L.J.':1 ,;; (r¡ (, M ~:; - /:! t~ L _._ -'- DRILLING ASSEMBLY: J-,6WC{J /},~ ¡;; d / Type SHOCK SUBS Size Ser No Type ~£c(} Cu m i-J rs -_.- -- GEOLOGICAL INFORMATION: -- - Daily f#) '7 "', I:"A': _J MUD COST Cumulative r¡ ~,)..71 {~~" {/ II.. ~j" I3ROSS '1fI,'':c. '.L COST Daily '2umulative 19~j{' _ ~.~:_'7 /¿ð ~1/,_. _ ãt//(CC..,l Visihiiity Conditions WEATHER: .;. ç;¿ L/ 'nd Uf ù('T ..~ ,.~l,""" I ',' I ...-' v t ,J c.... <... I~¿'; (I'J;'~ PRESSURE PRESSURE Coordinates Distance from Surface Locn. Off Footage dl 01(:--' 'l cR /..$ t. "'-PeJ Hrs. Condo Y2:- /-1- "7 02.? dt) DRILLING JARS Size Ser No Cum Hrs &~ '7~-l.f~ 9~i ~- FUEL Used 9..z.s- On Hand .L./p...30S- -9'6 Otter No. /?o 2/S~ IV PEOPLE ON LOCATION: ¿, 9 .3 '7; .3' ~~ Daily Hours Flown //0"-,, Temperature ~ [-"~ {Y1 &SKY 01 L NPR OPERATIONS, INC.. Anchorage, Alaska DATE ý7/~ /)70 ß-AR/.? ~ w --- /Rlp DAILY DRILLING REPORT TIME Or;,. c> 0 WELL NAME & NO. ~/..5 PRESENT OPERATION ¡#J DEPTH ';¿O J 9 It () Ie- wl.b 1 + LAST CASING SIZE 9~h FOOTAGE DRILLED 24 HRS. / ..5 4- DAYS SINCE SPUDDING ;:s- SETTING DEPTH /$"14 TIME: DRLG 1/ TRIP __-i' LOGGING I - .Dow¡J c/ SURVEY COND MUD FISHING CIRC MUDWT JO, pH q ccOIL WOC % SAND -r!2-. REAMING RIG MAIN MISC 2... VIS J./7 W/L..s- PV I ~ YP ~& 8 % SOLIDS 7 % CL2 .c.l..cco q PUMP PRESS It-j-oo SPM 108 LINER SIZE <$ ~ y 8 GALS PER MIN ANNULAR VELOCITY /0'2 j,qrs JET VELOCITY ..30<1 &7 (drilling hours) DOWN TIME: 10 (hours) IV" / 6vï I ,dC- i (; v~ ¡t.¡.j() ¡:.. (reason) REMARKS: D((;í I ,é Á e N.-~ -Ie; .:<. 0 ~ L/. IVo / <ZN7'''-,Ie: dt::N.-1/w - tVA,f o t-j -/:£ , 6æ,// ..:z CJ (" ..¡ / ~C) ,ý 9 1 P t}, .¡.¡. .¿) 14 ¡Q -,~~J / bIZ- ~ 1-1-. - I(~ I~ vvl 6,1 #:9 /12111'''-' 1 /0 PUMPS. REDUCED RATES. PUMP #1: STROKES 00 PRESSURE .;;> S"CJ PUMP #2: STROKES do PRESSURE '-:>0 C' DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. BIT INFORMATION: Weight c:? C> .- c~).$"" oò (') Rotary RPM /.2 0 Serial Number Bit No. Size Make Type & Jet Size On Off Footage ~ fJ{ H-Tc ¿ R ...z 4ð 1~8'1 '?oRC e:..2. 0 ¿¡ "'- " 1 9 g '/2.. H-Ic- --:'(.3 A 2-1/ .2..0 <t? 9 es ;¡ q 1 _~3A - --.;'-' , Hrs. Condo I, '/r 4-4 T6..Jc. DRILLING ASSEMBLY: 6.,4.~1C:..... Type SHOCK SUBS Size Ser No Cum Hrs Type :fA l2.c.-o DRILLING JARS Size Ser No Cum Hrs --_.- G~ (.., 7C· L./~ £-r, GEOLOGICAL INFORMATION: /7 ~ A - 4v.e. J?G-G WEATHER: -1___-74, Temperature GROSS WELL COST tJaily Cumulative ~'~~~-1- -1.2 7.Pg;Z -LL_ 7 tI1 i 0 Vi!. c,.S f' Wi~.d Visibility Conditions FUEL Daily /7'11 MUD COST Cumulative 19? 47 Used Otter No. ð" 0 ð:.~ /'1 Daily Hours Flown 7, ~ On Hand LfI..2.5 0 +7 :> 1100 _J ~ 7--.,)· &01'7 PEOPLE ON LOCATION: Mt__ l[~USK!] -------~._-- .SKY OIL NPR OPERATIONS, INC. . Anchorage, Alaska PRESENT OPERATION ~RII/iAJl DAYS SINCE SPUDDING 14- 1/- CO¡¿é. TIME: DRLG GIlL TRIP'.3 LOGGING II - L~ If J,....N Cot'..<:- RIG MAIN MISC /1.2 SURVEY I MUD WT la, VIS ¥ W/L '1 DAILY DRILLING REPORT TIME t<? G 06 DEPTH_J95S FOOTAGE DRILLED 24 HRS. . " .......¡,... ( <'~......... /,..' /12 r2 I_II ("i '/ ,.::) .,,)' 0 I ",__) WELL NAME & NO. I~'~) ,,,,,'/.'~/:. t' t.) DATE LAST CASING SIZE 95~ SETTING DEPTH /,5/4 COND MUD FISHING CIRC WOC REAMING ,ç¿ cc OIL % SAND T rC-.. % SOLIDS -; % CL2.5 ¿ooo pH q PV IS- YP 10 PUMP PRESS J'f.t) 0 SPM /08 LINER SIzEt~ii ý,,f GALS PER MIN d. (p ðl ANNULAR VELOCITY /eJ,ð JET VELOCITY '-~o? (hours) (reason) ~0!o (drilling hours) DOWN TIME: REMARKS: ¡::; N-Š ~ (.A./ As:. t, AJ 7 -/. 606h' wi c.fJe~ b.£ /- ColZ.e -;f. -3 I I /232- ¡j+þ9/- P II R. c ,- ./1 Vt;.... /2.. 4:,2 .1. , O. 'N. '-'"'V :;;:.J 72..L . ¡j ..,1 £ I '-f Ré';4m C..e>¿e,. Æok. 6£/// 4-Âek¿. C~.e... / I ~ I (,t, PUMPS. REDUCED RATES. PUMP #1 : STROKES ~ -? 0 PRESSURE /1'S- PUMP #2: STROKES 60 PRESSURE c;i2.0ð DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. BIT INFORMATION: Weight ~O 000 Rotary RPM /d2CJ J Serial Number Bit No. Size Make Type & Jet Size On Off Footage Hrs. Condo I ; ,"I; \ o 'j U "'-f- ðW.344't ~3R \22?\ 4-3 1/ G-oo t:. ' .' ,\ :' ;:/ . ~ '-.....- -¿ g'/2... ~Ic.. MC ;2..0 ( -.4- ~I/~ ~f!. -.:!~O ) í? ~ I TNc- ><:3 A ..?- " DRILLING ASSEMBLY: ~.+ - ;:x:..tJ'k ,t' vi-, - X () - 1'.-1 CH"~ I-==- I ¿ h C':. - XC> -7CL"":) -XV -4. ~c.. - XÖ - 'bP SHOCK SUBS (!\ Type Size Ser No 9um Hrs Type 0A Keo GEOLOGICAL INFORMATION: ßa..Gr - /..30 µ^n'/~ - ,hiLLING JARS .:;; ZP. Ser No Cum Hrs >,- (r 7S- -<..{':::;- 74- Daily /1JJ3 MUD COST Cumulative ~sed On Hand WEATHER: /7%S-3 -1-.26' GROSS WELL COST Daily Cumulative /9%5' ~?9'12 /3 9k 7':1/ G='VK'C..s-f- Wind Visibility Conditions FUEL I'~ I,. ,/ -.-L- _ -..... -- ~..3'¿ c¡ r:; "'OPLE ON LOCATION: L( R Temperature Otter No. Po s;5 1'1 Daily HOlm Fio'Jr' DATE 0/ t./ / go WELL NAME & NO. l3-rii!l2 <Jf/J PRESENT OPERATION t-')4s'¡ DAYS SINCE SPUDDING /3 TIME: DRLG /4-.3/4 TRIP r¡ 14 ~, [~. t~_~ ~!~jj RIG MAIN / MUD WT IC, pH 9, S' GALS PER MIN DOWN TIME: REMARKS: '7" " ..--:);?, ¡' ....... é)/.." / ...... ^ "j <--.J /.;.( í' MISC //~ VIS 7; W/L PV /(':2 000 c,/¡ó (hours) ..f.'\ J ". " ,--: I) Ç... r.,..... /" r-:1 / "-j ¿' I I"":;' &SKY 01 L NPR OPERATIONS, INC.. Anchorage, Alaska ',01 DAILY DRILLING REPORT " TIME 0 (., 00 Tt IS- -!-o DEPTH / ¿3 g FOOTAGE DRILLED 24 HRS. c-:Jf!~ 6 ó J 9 fj/¡¡ SETTING DEPTH c:?r; ,R ~) / to'" ..., ..~ ," /, . ;--;-,¡. . '""'--' I LAST CASING SIZE K/4- )/ CIRC '/ REAMING /., /;' % CL2 ...."'(:V..l)..:.) LOGGING COND MUD Ý2- FISHING SURVEY 9 cc OIL WOC %SAND //C % SOLI DS YP / c) PUMP PRESS /3{,)() ... 1/ . U LINER SIZE·:'- /.? '7 ð SPM ,/ .;2,0 ANNULAR VELOCITY /r..~;,I./ JET VELOCITY (reason) , ~/i 1/',1 ........- .....:- /~., (drilling hours) / r~ -.1:)L , , / / .4-' / 7"' -/-'-'J c.. Po /J . ','¡ //;:'-.' :? / 1/.....· -J--¿.¡ ZJt<2I/1 'f ':J (:: ./ ()J~ (.J I -rç; ;1 P /,') , oJ Ic-=--' .- c. /I':"c. ,-/: ", .-,¡,.. ,- ",.~ " ¿rei l'~ .........,........'::- . c. (, '.1.... V(7../ .... I-',...I:'i .-::._ ,1:'-/ . p / / ~¡I /'1 "---7 ,'. / q --^ ~ I'.... I /N Aj /¿ DIRECTIONAL SURVEYS: Depth / j .~.f5 BIT INFORMATION: Bit No. Size ~ ~I/ " ~ 12- 2'6- 5¡~ r. Qfi #- ( DRILLING ASSEMBLY: )/0 - ·1 r~ . ~l '.. q.", Type / / [/7 Cóz.<:. ,. 1/ ...:, A) , <..A..... '.... t. ¡I C., ;..1 /' (,"::. PUMP #2: STROKES ,Pú is II .,,: ;::.:.2.... ~ 1.:' e- t,; -f -~ c"': ~ i.:, 1:,;''-. /--. ".....;.:...~J~_~ ..30 0...30 PRESSURE Jsc¡ PUMPS. REDUCED RATES. PUMP #1: STROKES Angle /0 Weight Make f-t-rc ST(~ Chlt¡..$. ("I_f') f' (( -'Yo- SHOCK SUBS Size Ser No PRESSURE G.""''' -s: 0 [Ii recti on TVD Coordinates Distance from Surface Locn. )/60£ o.() ~-·e__~..-·. ..._~,....~(Z r;o .... ~ ~ ,f ""j /") c,¿ to} (),') -c:v~" Ót;(} Rotary RPM / ,-,' (/ } ... Serial Number Type & Jet Size On Off Footage Hrs. Condo WN gL./1 _ )(_ A II - I , - 10 .1\"5 ::T è-'1 \} <) ,~~; -~ . , \ /&.3 / cf?.s- :r:;. H /õy. , :..;ï /i:. U7 ~ .L/ -;..".) - .z::. -7 -Lj --'- /)"--Cð : -, ¡ :; I ,~ ,;:" x! III.~ IR$~ .-¡ ~ -52..Y ~ ..$ <+y.q r·· .:~~ I - Iu::." 0 - x () ~ f\/1 0 r·)C 1- 1~.tx-_ ! I I c...o t>" ,.h ü - )(0 - ~.. I" J...:.'.,~ ,. ", ~i )< (ì , ""r Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs 0-Af<..C<; 1_<::;," 6 ..<.{ - fi ""~ . t. /" lc 7 r; - '-1 "7 ,"- " \ -.., .~? ~ GEOLOGICAL INFORMATION: -.ß~ - MUD COST Daily Cumulative '- /)"-..061 / ? 01/(;) -1- c2 '/ Temperature WEATHER: Otter No. GROSS WELL COST [' ¡:iy Cumulative .- r) 1 /-) .~-- .r."* ~ _ .---- \ ., ¿./~~.,) ,...'".,.....-, ) FUEL Æ!ec.. - ,.IS òtYO On Hand Used I:? 'J// ~ '-_.) coo:. Lf1' /,.;~~...., '7 ..:.,) d , ....,-'..,.....'-......,.' r' . / / II Ié Wind 7/r< i Visibility PEOPLE ON LOCATION: -/,..., -Tv _:::>, J 0 c."J Conditions Daily Hours Flown ...., I "- ,/', "j /(~O ...-r ,-," .~) . ~¡.> . I 1 " l[HUSf(Y]] PRESENT OPERATION RIG MAIN MISC It? .." ('", MUD WT VIS '-~ , W/L ~, ~ ì pH PV GALS PER MIN -.: 7.'1 DOWN TIME: I ý;J' (hours) REMARKS: -1 DR·¡i 6,.0 1(.):. H (A,.1 I , ~,'.. ') ACe t }("-;" ¡ p ~ ,,,-U "J::.., . l:~ \ \ i ~-~ ."\~ aKY OIL NPR OPERATIONS, INC. . Anchorage, Alaska DAILY DRILLING REPORT I::t.. cc 01 L YP l êJGOQ TIME DEPTH /C::7 () ~8 DATE (1/3!,7{(j ,-;1 i/:- S WELL NAME & NO. GJa.,t,1"Ot"') I DÆ 1II/I"J1 DAYS SINCE SPUDDING / .;;( LAST CASING SIZE TIME: DRLG '7 V1 TRIP IS" '/4 LOGGING COND MUD 1\(... ~ SURVEY FOOTAGE DRILLED 24 HRS. 9C¡8 SETTING DEPTH / s-¡ ¥ FISHING CIRC WOC REAMING % SAN D / % SO LI DS 1..;7 % CL2<"", (,t.' l. PUMP PR ESS I ~ D C) SPM (" () ~/ ~? LINER SIZE ANNULAR VELOCITY , I 8 .!'II va" 0) .ç¡.X./ II ',It:. . i I (reason) JET VELOCITY 3.r 2. .c:;., I I/LI (drilling hours) I ...-1 L:.& ) ;:""- . I r,~, S L tv\ II¡ to. t. (. c-L.¡+ ,.- I r -. ~ "-i-·t-¡'·~1 . toO} c.. 0 ¡2 e. -c'c.- ~~- I' 0\..\ (C'" 11~ I:, -¡ f )(- ~ ¡..:) I J':~ , B.,_..l..vJ<' r.. d . ,..L ~...;j ¡ VJ\ I I \ ."., "t .,- . , ~eill 30 PUMPS. REDUCED RATES. PUMP #1: STROKES .,~._:? i":) DIRECTIONAL SURVEYS: PUMP #2: STROKES Depth Angle BIT INFORMATION: Weight Bit No. ~ize Make S .. H-TC . ì Z ~, , ... ~ ---- 12. ~4 °V H·'rc.. f2 c' ~. (, ,;: I' ( , ') HTC- -- - DRILLlNG~S~tMBL Y: ,1- - . Type SHOCK SUBS S;ze Ser No GEOLOGICAL '~,¡':ORMATION: --- MUD ~ '~ST Daily \ :lIll1l1lative .2 :? .3 t :;/{50 , ,"'" WEATHER: -,', - l"",peratllre Onel Nc. ,..- .1 " 1'1 ··l~·~?'A· Ie' -: ¡ - ,! V\ Ii ,"1 ~J I <: ~O i,! ~ ' I ~ I !, - I n -1 ~', .. I i- .::~ u t· - ,-' /ì' Q ~' (' I - I ~ ,I) C. -)( ¡) Direction ~"~ 000 Serial Number Type & Jet Size N r"" s-F;t..I >( 0 t/ II -¡ (- ~ '/\" ;\1 ~~. .~~ "'·r Cum Hrs 2L.\. - 8G(~ GROSS WE LL COST Daily Cumulative A Ltt:. !;¡ PRESSURE _ f'(} PRESSURE ,- ,'C .. TVD Distance from Surface Locn. Coordinates Rotary RPM ¡ r Xð On Off Footage Condo Hrs. 1S"3g ¡\"4ì 9 ,3 I/¿_ L¡ ... if. 1<::'1 ~1 ISS-O P, 'J;;;, l <1-{) T,....¡c. '-) .:;¡ ",'::20 ) .j ._ z. _. "'" LJ /V'- ~ '^ -....7 ,1'~".(_..-) i" ~ iJ - --r~_ - ~ V' Type DRILLING JARS Size Ser No Cum Hrs \. )(11')(:' 0(' {..3/4 « I ~ /. -, ~. _ oJ t- . '..,¡ ,.,) FUEL Used On Hand ,'C::<) ô-/ (? 0 I J ::) :,.- () ',_ .~; /S' (. C' ! 1 r 0'1 l..,t '{ê' /....') Wind S"1" Visibility t?A! d Conditions 4" ,< . ..;.¡. PEOPLE ON LOCATION: oJ '? -:"; Daily Hours Flown ~) ! ..~(., _ " I rOO r:-,l~ 1:", "'" ,v II·.>! t.ll! li1fL_ ~-~~~ .-¡USKY OIL NPR OPERATIONS, IN. Anchorage, Alaska '1):>/po ~ 1/ ~... /'-2 0 WELL NAME & NO. _ eJC>..A_,^¡/(l",W 1'-.) DEPTH 1<).,) ð FOOTAGE J I DRILLED 24 HRS. PRESENT OPERATION --:'lJ R,!/¡IJ¡ ,:..',.) -; V/1j/C.- ___ DAYS SINCE SPUDDING_ J I _____ LAST CASING SIZE ____ 9 ~L.2_______ SETTING DEPTH -L(}.-'(£_ TIME: DRLG_~__ TRIP_-.LL___ LOGGING__,__,._ CO~JD MUD____..___ FISHING __________ CIRC____ _ /Viq¡rj¿J-, RIG MAIN______ MISCJO SURVEY______.________ woc _________________ REAMING _____ MUDWT /~, -0 Vls~l~_ w/L_'\_fa__ccOIL__=-_____%SAND. 7;72 ___%SOLlDS_¿-=-__._%CL2..::',-,::?ODO pH___~2____ PV_þ yp_---Lº-___._ PUMP PRESS_.L__«OQ____ SPM__¿_º-0:_ LINER SIZE 6~ ;h- c2 ~~____.__ DAILY DRILLING REPORT DATE ___ TIME_ tJ!?òò II GALS PER MIN ANNULAR VELOCITY ..____.L.c2J:2____________ JET VELOCITY ~.{ <fIe> DOWN TIME: __._______ (hours) J4 ------_._-------_._._~-~..---_._..__.._.-.__._-- (reason) (drilling hours) REMARKS: ~ '/ '~r¿ I / 4-Æ~¡::J 6. Î:JRII/"4)Q I c:,-.) u -- -i ~J I. , F; (/ì, Ii GY /,)-;3' Ji KVrJ /J'll'~ 'l I,/,yf - /? 0, fI /- - o' ¡,.'/ c¿ ('" ,oj '¡' ~j! .;) Y \r-- .,..- ,,.# v" '- (........~ J¿C)Ò. ;2 r~1 t..--¡ 61;1- 1UAJi¿ 12. ~(1 . Lvi ¿ II, eJ·J / (~.. bo P'-<'1· ,DO ç-,l : ~ .. t "( K~-"e (/ IV /)/J A / '\/ C ..¡... - £1/-14 /7,.~, /'y 1"':';' -c.' L~..- ,;# v-~<:' Ie\. . Ìj/;¿ I '; I / N i Cl~j 7 (.,..-1..,] Ie- PUMPS. REDUCED RATES, PUMP #1: STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Deeth Ang~ Direction TVD Coordi nates Distance from Surface Locn. ---.---.- ------..-.------..- ------- --...----.--.-- BIT INFORMATION: Weight 1"3"000 Rotary RPM /,20 '--'--- Bit No. Size ,,1 gY~ 4 g'{ 0 .9 12- I\~ake Serial Number Type & Jet Size On Off Footage Hrs. Condo ~-~ DRILLING ASSEMBLY:_._~_\..f+- X,3A -/!- 11- '1 IV'/\1 .$'?' Y -. X Dv ¡~IS- 1$'3 i I ~- :? ~ I ,~:;> 0 . .......1,.... (i <-~~ -3 ? ,/ ì--C.~ B~ ~""-- ___ I .-1 () 1..Jk- ,- 13-{ I -±t~Cc A J ~S1 >(3 ¡.~ I) - \ I - 'ì i+TC "1 PI (/ j;..)C, / ON 1'v.Jl:: ·s,....¡.b - M ç¡.J~....1 0'- 12_.D C. - X 0 - ,of ().A....·¡ I - X 0-- ¿:¡ DC. xo ,Ò p , ---- SHOe. ':.UBS Type Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs --r Ie ( u R. (2 CdL ~ ('6 ----- -5'4- GEOLOGICAL INFORMATI:'I~: -- - Daily ,~() 9.,;) MUD COST Cumulatlvè Used 9' /'/ä On Hand "5 r¡ l)/O '--) c¿ J é} /~ 7/ ~ _. -.- GROSS WELL COST Daily Cumulative c:::J c? /j /,) ,? / J> c:¡ (/ '1 I ¡ FUEL WEATHER: -I" cJ -3 9 Wind 7",,/ Visibility /OO<J Oç.. Conditions PEOPLE ON LOCATION: 0/3 Temperature Otter No. . _ 9·/.. < (, . I (. "" (;; DJily HDurs FJ,)wn .__.,-~1', dC:;, ~;:P(?_ (A .. Page 2 U.S. GEOLOGICAL SURVEY OFFICE OF_IONAL PETROLEUM RESERVE IN Þ.j¡¡¡j¡j.KA 5 'c' Street - Suite 400 ~ Anchorage, Alaska 99503 . Preliminary Well Status Report for week ending 6:00 a.m., September 1, 1980 Well: South Barrow Well No. 15 Cores (asterisk (*), indicates slabbed core available in Anchorage for non-destru~tive examination. For information contact W. L. Adkison, phone (907) 276-7422, Ext. 271). No. Interval Recovery Lithology Formation 1 800'-25' 9' Sh., brn.-gy., soft; app. dip 180-300 Torok Fm. 2 1329'-89' 59' Sh., gy. brn., intlam. slts. & shaly SSe Torok Fm. Logs .(asterisk (*) indicates reproducible logs available for reproduction at private expense. For access, contact W. L. Adkison in Anchorage (see above) or Robert D. Carter in Menlo Park, California, phone (415) 323-8111, Ext. 2136). Run No. ~ Depth ·";"V ,;JUl. -* Mudlog lOS' - 1400' Compiled by W.L. Adkison (J ... PAGE 1 ·0 .. 4fs'. S. GEOLOGICAL SURVEY . OFFICE 0 IONAL PETROLEUM RESERVE INKA 525 'c' STREET - SUITE 400 ANCHORAGE, ALASKA 99503 1560 20' Spud Date: August 23, Days Since Spud: 10 Umiat B. & M. API: 50-023- E1ev: 30' K.B.; 42.13"W. j[~gË~ ;1' ," R":S Ei\!, G ] ENG ~~~~ 1980 ~_3_:Nc;- ..Jl' "14 EI\JG Ll--¡ GEOL-- 12' pad ~! ~~~gt I "-I" T p::r- ,) r' , ....... --is I STAT rc· ..' (-~--_._.- CONFER: -FILF~~- Preliminary Well Status Report for week ending 6:00 A.M., September 1, 1980 Well: South Barrow Well No. 15 Location: Sec.: 23 T. 22N. Footage: 2640' FEL; 990' FNL Quadrangle: Barrow (1:250,000) Lat.: 710 14' 58. 68"N. Long.: R. 17W. Casing: 13 3/8" @ 80'; 9 5/8" @ 1514' Present Depth and Activity: 1527'; drilling. 173' Footage Drilled Last Week: Drilling Summary for Last Week: Finished core 2 (1329'-89'); drilled to 1510'; ran logs; dropped 7 collars and slips in hole; recovered collars and milled junk to 1515'; ran and cemented casing; drilled out and tested formation; drilled ahead. .Tentative Formation Tops (Depths from K.B.) Formation or Unit TorokFm. "Pebble Shale" Sample surface ~ 1480' I:",,) ~ /," .~r'ur';,·';. , ,., -: ¡!Jvv Well surveys (deviation) for past week 1500' 10 ~fr lltt ~.:Ü~ --_...__._ __0- ____ .KY OIL NPR OPERATIONS, INC. . Anchorage, Alaska DAILY DRILLING REPORT RIG MAIN c¡ / / /J7o B /J4!-I2 0 W ;If / ~ 0(%2/1(0, 10 TRIP c2.. LOGGING___ COND MUD \/ IV/Irk t/¡J ..J.T~sf+ MISC oJ. I,;¿ SURVEY s- VIS ~-.2 W!L 8, TIME Û&OO DATE WELL NAME & NO. DEPTH /S..:¿ 7 FOOTAGE DRILLED 24 HRS. /~ PRESENT OPERATION DAYS SINCE SPUDDING TIME: DRLG %;2 LAST CASING SIZE 05'1.. / / ¡g __ SETTING DEPTH /5/~_ FISHING CIRC MUDWT 10 cc OIL WOC % SAND___ '/7_ % SOLIDS REAMING (" % CL2 (,,0000 LINER SIZE s~ Ý Jo pH 10 PV '8 YP c?~ PUMP PRESS /400 SPM GALS PER MIN ...20 2 ANNULAR VELOCITY 90 DOWN TIME: (hours) (reason) q~ JET VELOCITY.;iO '8 8/ (drilling hours) REMARKS: V/Q / # -r~ ...s ¿; 0 0 ~ ßóf~ . N-TJ Q ¡; I.J(? .. / es ~I- . q.r~ J. J, ¿A/I;) . IV I ir J~ & f r- t)'1AN, ~ Ie! c'£/I- o J~ /3 Jj¡ " {/ow ACAO - INS f.,:J II 7 _7 ¡.J ,-vi Ò.2;I/ ~I-I (! Ie ,eQ¡J :f~w ¡fIVe.. - ~~-f o crf -S~A-J Â-tJ.o 6Joe -JeJ I ,. C~7 --.)-: / tt Iv cJ 0 . It' /Z.n! A )/ aN -f-o ð, G I , 1'"]12 ,1/ A·ÁeAD PUMPS. REDUCED RATES. PUMP #1: STROKES PRESSURE PUMP #2: STROKES PRESSURE _ DIRECTIONAL SURVEYS: Depth Ang~ Direction TVD C"\ordinates , Distance from Surface Locn. BIT INFORMATION: Weight IS 000 Rotary RPM /Id Serial Number Bit No. Size Make Type & Jet Size On Off Footage Hrs. Condo ,J 2;!Q f+--r Co A V &.s- cr {-$"IS' Iz I/Z- XN<- )('-34 /1-11-'1 DRILLING ASSEMBLY: \? 11-- x:'O - 4})c - >< 0 -1 vN k(.v6- G l-t c v h - 1'1-1 CJ N ~ ~. I z. 1) c. - X () - 1 q F2-S Type SHOCK SUBS Size Ser No Cum Hrs Type Ok,_LlNG JARS Size Ser No Cum Hrs ---- GEOLOGICAL INFORMATION: -- -- Daily c;( &30 MUD COST Cumulative GROSS WELL COST Daily Cumulative FUEL U~l .j On Hand WEATHER: 9~:J1 +c:z.'l Temperature c2 ¿J 76 ,I ? ,,-PI J' ¿;JO 9 J ¡Sa 0 oc. Conditions Di1Îly liol! rs Flc,\.vn __ ,:.:Jf__~.________._ 9 ,c "; ....5(1 'l i' '-.L ------ J r PEC'[ '_E ON LOCATION: ¥-<:L /5 Wind Visibility _q_-/,. .lL9º. 01 In No, .f(!u~Ii_.__ þ ~~i'; fn;'~ j;'..JL.~...;.L._ [ŒTI[~~ ---.;--_..-.._..~_.~ &SKY OIL NPR OPERATIONS, INC.. Anchorage, Alaska DAILY DRILLING REPORT DATE p/-2I/cPO TIME Ó/'.,r) 0 WELLNAME&NO.J.~-¡i(U2/5'.v 4- If: DEPTH /S:/'o...')- FOOTAGE ______________ DRILLED 24 HRS. IV I'p Þ / ~ () p _________ _______ ¡~_ I I Q,~/ ,~ A "/___ LAST CASING SIZE ---L:L-;[------ SETTING DEPTH __1,S1.':.:I:2___ ---,-.--...--.--.----.-..., ..__.__._~-- PRESENT OPERATION DAYS SINCE SPUDDING TIME: DRLG__,_____ TRIP LOGGING______ COI-.JD MUD_______ FISHING _____ CIRC___,_ -NIP?/¿; vI" RIG MAIN____ MISC /Ó SURVEY _________ WOC _~~ ___ REAMING ~__~ MUD WT 9, G VIS -1-/ W/L 1:2 cc OIL___~~=___% SAND_~=___% SOLI DS-",,5 % cL\.-2~'0.0 r pH ¿, '-.J PV & yp__L___ PUMP PRESS______,_ SPM________ LINER SIZE______,_ GALS PER MIN --~_._-- ANNULAR VELOCITY ~-- -------~~-- ----- JET VELOCITY ? ._ ,J ~_,:::.,U Q (drilling hours) ----~-_.... --..- DOWN TIME: ----,- ----- -.------..--- ......-.---------------.- (hours) (reason) REMARKS: 00/~ç "- \Iv, 0 I C I /'J: . I l- Ç,/};J /.J I f'ç ~. /)/) I .J( /) ('~ I C ,<J -- //'; (/ D , PUMPS. REDUCED RATES. PUMP #1: STROKES PRESSURE PUMP #2: STROKES _____________ PRESSURE DIRECTIONAL SURVEYS: Depth Ang~ Direction TVD Coordi nates Distance from Surface Locn. BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo ---- DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative --5'9/3 t, 9 Cj''l GROSS WELL COST Daily Cumulative dc:20/S- ,_-: /7ScL/ FUEL Used Pc/V On Hand .., / 1"'7'7 (") ,5"'-:'/ r Ç/ (J' WEATHER: de':< Temperature -- I.:. Wind 7/11; Visibility /::::J CiC Conditions PEOPLE ON LOCATION: 0',(,'1' I\Jo.. __J 0 / £;-( .. .". -. /, / 40 ç, / I/O() Daily Hours Flown -/ . "':' ~ ' --._, . t fP; .~ i;:;;I'{\} t'i1lJ h ,., ,.h~·Ln ~~ .SKY OIL NPR OPERATIONS, INC.. Anchorage, Alaska DAILY DRILLING REPORT DATE cP) -3 () / pð __ TIME.___C} t;ý _0_ A ~/ê J~ ~ WELL NAME & NO. O;:J-..f2.!Zow /0 DEPTH ~_~-!:?___ FOOTAGE -.:..; W DRILLED 24 HRS. PRESENT OPERATION . 0 C'...... DAYS SINCE SPUDDING J:>' ,- LA~~~CASI:~-S~ZE-~==i~!;_~~_~=_~~-~ET~:I~-G DEPTH /~/4- TIME: DRLG______ TRIP___ LOGGING__.____ COND MUD_¿it___ FISHING .¿--~ CIRC i -- RVrJ c,s 'f ...¡- c. ~ ..,-, eMf-, ~ RIG MAIN____.___ MISC __~'c2.___ SURVEY ____________ WOC __LB_________ REAMING MUD WT ______ VIS ____ W/L cc OIL__________% SAN 0.______.__.__% SOLIDS % CL2 pH_ PV YP PUMP PRESS ---.---- SPM -.-----.-------- LINER SIZE ---- GALS PER MIN --.----.-----.- ANNULAR VELOCITY __..___________ JET VELOCITY .~-f.t2~J. (drilling hours) .'-- DOWN TIME: .----- (hours) (reason) REMARKS: Î Ir',1 IS,( -fc)f~ (~ ..Q Cn) Ý lA!/!rJ'-: / ? 0 f.J C' N -¡ v,·J k::. ,0 0 )J. KC.hJ J& lis. P Lf 90" ) L, .¡. í2.I/-) C II2C 5.3, :::'-0 ;rf- s·- 9:5- - '"1/,- c.. () IV I~ J /.j / íi '-' ,) r: '-' ¡ !"...J <o.....;J , / .... 1./ . ,,':;,; '<¡J. .. /j C IL~C ;4- /'J) C4?;¡·c;,J f 'vI f-~ 2c1 6¿'/<; " I .<1 - fl? _ {...--.... r" ìCl::- j '+V II if J ~_r: (J (; ePly\ C@ 11./. ., I't7 @ ~(~--() . TO G oS. 0 ~ Ä~<~ Ci! J "'¡, ,..., t-'F 7' C2.x P @ ? 1'1 S"/:J1i1 2 /z. 9 / do J:5()OSX :) e. -".' ..{,., /' f . "', '. ' _ ," r. [I. 0{.. "f(.,.. /, ,;, '. f~-""" .... ,.. - rv< II e~lvRÞJS ..sr../k!- f WID. (~. PUMPS. REDUCED RATES. PUMP #1: STROKES PRESSURE PUMP #2: STROKES -----.--- PRESSURE _____ .-------.- 01 RECTIONAL SURVEYS: ,gepth Ang~ Direction TVD Coordinates Distance from Surface Locn. --- ------ ---.-.-.- BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo /? ¡¿:'0. /ç) Y.¿- HTC 74A /!3:J. [) sc..-' A IT 3' - ( l?cf ~ j.~/.:5 ¿?b --- -- DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DR I LLlNG JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: -- - WEATHER: -f- ,--10 Temperature GROSS WELL COST Daily Cumulative 5~P 9~)! ;) 1G 4~1 q I --- Ie) 7 Sðc1 .'~-; Wind Visibility ConditiC'~s FUEL Daily MUD COST Cumulative 1014- Used !éJOO On Hand -3S --5- ..pc? -(;)- PEOPLE ON LOCATION: 4c:¿ nt¡, [\10. (~J (Ì I /~: Ii r':i¡!V H' i r=iovvn o ,.::-r;. ~-fQc!----- ~,~ fi'~ I¡':'~ \:It 1.:._"".1\.-.......... rFl!.~_tij:j &SKY OIL NPR OPERATIONS, INC.. Anchorage, Alaska DAILY DRILLING REPORT ! DATE P / c:2Î )2 () WELL NAME & NO. ¡Í'74-ßl.'<-C(>V IS- 11/11/'-1; 7 TIME__._/LÇ_ 0 ~ .../ DEPTH _/5 I C?..._ FOOTAGE DR I LLED 24 HRS. -.-------...----.- --ò-- DAYS SINCE SPUDDING OrJ 1¡1N;C , _ LAST CASING SIZE _/3_0 ___ SETTING DEPTH cfò ' PRESENT OPERATION TIME: DRLG TRIP__ LOGGING_____ COND MUD____ FISHING <>< 3 CIRC___ pH 2 ¡ó( / 9. ,- ..j YP cc OIL_-=-..__% SAND Y4 % SOLIDS Ó % CL 0(70 2--- LINER SIZE S- '/2 y g RIG MAIN MtSC ,r i , MUD WT 1. 0' VIS _ ;:¡S- W/L SURVEY _____._ WOC REAMING PV 14 PUMP PRESS 006 SPM } d '-/ GALS PER MIN -3 0 "1 -- ,,-r- ANNULAR VELOCITY ___:::::..~_________ JET VELOCITY dOY~ (drilling hours) (hours) !-9A ,lcl2.p (/ /Ÿ'r n.____ (reason) DOWN TIME: / REMARKS: ':1 í/ ;- II c) ;.....} <~l::.//I (..:::,/'~ I:''... I --~, ¡ r ,-s. /It'') .oj . 1'0 O. t/ - i? .~-: /-.j (/,¡/ / . ¡;)/{ -/; 1./ fJ '/,j ..' / <.-J-. ;c. ' . ¿:. -r ì~ /2 ,1/ c I'j '1 U I.) /~ Po j4. A) " ( C( &i_~>¿I' J((.ê t( V tv ¡Ii' II , ! IYI I I í c.") ,) " C/ ,r') ,C '/ ' , . I C) /.../ foe:! U rJ j Ilì ~ 1 N C. I Ke. co vc..i:- /J1 )$ C n At<2 l,s Î r é.ij s ~.jS /f? ..l"- // ~I L,f- 7-~ i J /.) , I 'Î (j.v "C ..... - / ....2.) L../"':~ PUMPS. REDUCED RATES. PUMP #1: STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Depth /-5,/00 Ang~ ;" Direction TVD Coordinates Distance from Surface Locn. SIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo I(~? ."fJ 1.2 '4 // ··re.. 9/~ I~ 73;) ('.'': ('...:1'/'; ~ .- II D (2 I 1/ ('") fJ / ,rJ (.; 1_. Ie- ,. - DRILLING ASSEMBLY: 8,1- 1 (//V /.::: .t::.vi - l:J,t 5C/6 - )(0 - /~10JVe; 1- Ie::::¿ Dc.. - X 0 10~<'-) xo - l/(jc: -?(() Type SHOCK SUBS Size Ser No Cum HI's Type DRILLING JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative GROSS WELL COST Daily Cumulative FUEL Used On Hand -0 - 10/4- ;:;;9 1'1 9 'IS' ~·.tb 4b I ) -- '? .c- 7.5 c:>< \,J ,yeS -' ~ "*) ,"'- '-..! 0/ ..) -- Temperature c:?~ Wind r7. /n} ¡ c.,~J 11.~''''Î,./1 -/'\~ Conditions PEOPLE ON LOCATION: 4(; WEATHER: Visibility Otter No. .201 EN I Daily Hours Flown ,__--:E....~____._..L{/(e.'~ f,{~ '''''ill l'G;] lŒ~f~~~f:YJJ .SKY OIL NPR OPERATIONS, INC.. Anchorage, Alaska DAILY DRILLING REPORT Y/~J./ ;to WELL NAME & NO. ¡J.,:;w2t2-ð--W PRESENT OPERATION ¡¡¿'f DAYS SINCE SPUDDING iT.) Ác.I£.- [~I / c::?too DEPTH /:sío FOOTAGE / DRILLED24HRS. It? ~ I ß~ -c/- DATE TIME if /~ /~ &. TRIP COND MUD SETTING DEPTH FISHING /,'5 Y¿ 80 LAST CASING SIZE TIME: DRLG LOGGING f'~ CIRC RIG MAIN MUD WT C¡, C. MISC SURVEY WOC REAMING VIS --13 W/L 9 I .:.J cc OIL o % SAND //4/ / . % SOLIDS C % CL2 ",-)C.C pH p PV /0 YP Id- PUMP PRESS 6.5'0 SPM / Po LINER SIZE -5.t y cY GALS PER MIN 4/1/ /' 1.'.7 ANNULAR VELOCITY 79 JET VELOCITY --- (hours) (reason) ___fCJ ;6 (drilling hours) DOWN TIME: REMARKS: I. I /_ vvAI r Of"'; (' I :]-,.Çh/N r -1-0 () Is Z) I I ./ Ç. < '/' _,I. /" ,~ .~' ,/ ¡<..(. ; I 4~~, ~ ÓO"/~'-"·'" ¡-i'J / / rick /!,1¡ II 3~;5 438 ð(} ,L-/ C'k'(~"'J / o 1'-' - I, , i.A-~ /J--;t / 1/ . u¿. /? ¡.j ~L / t./í i o./¡...c + ./..:. c...'/,. <C- ~~J "..J Of.- I (/ þ:J j.í CJ --- ' "" R . 7' I,j C::?):."~"'~~.:~_.~'t ,~.J I ;...Iv ('r /1.. ..J 0 ,.-,' "v' 1(.. _,',\ 'J. p O· 1-1 wi JIS~ C Áeek D.<2 I/Î " //~ ',1 :~ \.._':?" "-1\." X' I // tv/ -{ I>J I ¿ .¿¿ .. () { ,....../-.\ J,....~ I í/ f ¡ ¡ 1- /Y111'1v7 O/J . / -11./ tV Ie PUMPS. REDUCED RATES. PUMP #1: STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Depth Ang~ Di rection TVD Coordi nate~ Distance from Surface Locn. BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off F00tage Hrs. Condo ---- DRILLING ASSEMBLY: ;=/~./.- . / 11·1 I ,I // - x() - __1 aA·,' - ,Y 0 - ,..11 I , . (: / -) G .DC - ')(é) Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING oJ, r.3 Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative WEATHER: lð/4 -P_5- GROSS WELL COST Daily Cumulative / 9J' -SIr; rl ~L Used On Hand -0- .s c:J 301 c:Jo /~/c --~9 1(J4- ./ ./ Temperature Wind 7/,,1 I Visibility /' 0200..:7 ôC Conditions PEOPLE ON ',CATION: 4cf Otter No, c:-2Q___Lé;j-·(________.._ ,. Dai!y Hours Flown '. 1:_' :__n___'-~ ~'~ 0 û_ ~ __lfä~ r~BUSKYj --.---.-- .SKY OIL NPR OPERATIONS, INC. . Anchorage, Alaska DAILY DRILLING REPORT DATE ~.211 J(} WELL NAME & NO. ß,Q--1Z/2ð r.-J vi A-I-I- 0 At S- TRIP I SLOGGING ¿, MISC j;;( 56 SURVEY MUD WT 9 I ç VIS .3 j W/L 9,;¡ cc OIL TIME Ó&OO If IS DEPTH /5"/ () FOOTAGE DRILLED 24 HRS. -cJ- DAYS SINCE SPUDDING hSh'Nc{ ~oh, I LAST CASING SIZE /3 3/J PRESENT OPERATION TIME: DRLG COND MUD SETTING DEPTH FISHING J'ix. CIRC RIG MAIN ~ WOC REAMING % SAND 7- R.. % SOLIDS ¿¡. % CL2 Coo pH 2 PV /0 YP 9 PUMP PRESS SPM LINER slzE515 X f! GALS PER MIN ANNULAR VELOCITY (hours) (reason) JET VELOCITY 30~ (drilling hours) DOWN TIME: REMARKS: CII'!,C, -¡- C-O~J Ù 4 () Ie for< /ó 7 s, P. '0, /...f R, I vI.) Át:J/~ ~h /uþYJ b(//;?!,,'Æ.- ~ l\utJ 1) I L ß I-/c $ON / C ) ) '" ' iJ // Il'C-Þ--4Z , I¿I? IN -I-cJ ~ () / /A-/2-S; 4-No .6 /; 1> ç: / ¡.J ;{ () /~. <' I; IS. u/;u f 11'-,) / j, /'1 ð c.. ) /1, 7( I c."_ ~-~ ( /, ' o (:?_'/I (L 1 ¿c !.....Kd? . ,/I ....,,/l:> r '......... t,......'. /i. 1-....--::.. ;(' , ,'J () c7N £.shINý -/-00 ~ MA--kG VI -S¡Dé ¡r:4 té . ~I ý-o í' , f ~¿Ab -.s ~/.J wI 5/:JcA12. -I-~I -S/Ífs G) 4- ~CJ. we IV f c:klC-V I....) ¡( 0 Ie. -l",') <1-.3 (; .f l,'\.ÞJ I f f ./ I / PR ESSU R E (? 1'.J;j' I,ç- , ¡oJ / ·7 00 ~ {10(/ Ie! /JO -f ;:](/ /..1J¿ .sl¡ls PUMPS. REDUCED RATES. PUMP #1: STROKES PUMP #2: STROKES PR ESSU R E DIRECTIONAL SURVEYS: Depth Ang~ Direction TVD Coordi nates Distance from Surface Locn. BIT INFORMATION: Weight Rotary RPM Serial Number Bit No. Size Make Type & Jet Size On Off Footage Hrs. Condo P tG J/.;¿ /~ 14- )./. TC 9AA '732 /3;9 /DG 'o / /7 QS'""-.e A- J" ,.::; -1/ DRILLING ASSEMBLY: ßlr- Ell-sub - XO - h be -6/¡~ (f~Á ) ~é)o Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative /Gd-- lô/4 GROSS WELL COST Daily Cumulative 4?_.(bS" /ÿ¿;.;) /S FUEL Used On Hand 140(~ ç.? 7 104 +~4- '1,ç WEATHER: ~ 0<',-, Temperature Wind Otter No. _~ () I E 11___ 1M! Visibility I 300 C)Vf!cs-f Conditions PEOPLE ON LOCATION: 49 Daily Hours Flown'--º____ // (; / (-7, ~/()O 1'-'-- DATE pie:; ,/ tPn WELL NAME & NO. 13,<W2,12~ W #: /$ PRESENT OPERATION Cl,e~/A-'¡~ 4- ~ [HUSKY] eKY OIL NPR OPERATIONS, INC. . Anchorage, Alaska DAILY DRILLING REPORT TIME ð~ (? 0 ../ DEPTH /.:5 /0 FOOTAGE DRILLED 24 HRS. /5C, LAST CASING SIZE /.3# SETTING DEPTH DAYS SINCE SPUDDING TIME: DRLG ¿, ~ TRIP ..3 LOGGING Co~e. - SURVEY COND MUD FISHING cPo CIRC / REAMING / Jf RIG MAIN s- MUD WT 9, VIS 43' pH ? PV I ;;). dCJ7 GALS PER MIN DOWN TIME: (hours) REMARKS: Coel~? 0?,1 P c/. ¡./ MISC 1":< 9,S % SAND WOC y+ % SOLIDS 4 %CL2600 LINER SIZE ....::5- ~ W/L cc OIL YP II PUMP PRESS ;-.:!;() f1 SPM 1..;2. 0 ANNULAR VELOCITY -53 JET VELOCITY ..37'..:< 4,-4 (drilling hours) (reason) 13 4rJ / _ C t/ I- C-o/l. e #.,.2- , a / /..3~-9 - /.3 cf I , i2e Co (J væ~ wi c~~e. 11-02 I jj elll A-Áe4 I,) -¡:r/~, ~ I (3 II¿ c.. IA iA fe CI ~c £A !A-I-e I$" /() , I'M ~ k~ ....r A ~ .e ,to ..,L./ê If" ~OÆ. Id1~ c.w<. - r.7' (g$ PUMPS. REDUCED RATES. PUMP #1: STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: . Distance from Depth Angle Direction TVD Coordinates Surface Locn. BIT INFORMATION: Weight ./0000 Rotary RPM /.;< () Serial Number Bit No. Size Make Type & Jet Size On Off Footage Hrs. Condo -t J>X- C!AR..~ , /c:; ~ Gbø./J ~12 CJ./ I "tAl -? 4JJ./ r; /..3 ~Cf /3 J> 9 60 t.. it ;¡ /.:J Ýf )J- TC fY1 G.tJ() I Is'; 0 /7 ~ 9 A A '1.3 ~ /3e9 ¿'(P/ ¿J.scil4 - .3 -II DRILLING ASSEMBLY: ~, I- - ~,'¡'~- X()- MON<:-/- l¿;J.lJc. - XO - ¡åAAV >(0 - 4'l:JC- Xo- .òp ~R9. $9) Type SHOCK SUBS Size Ser No Cum Hrs Cum Hrs DRILLING JARS Size Ser No Type GEOLOGICAL INFORMATION: ßG - //~ J J>"O¡{ ~1 IOÝo~~ IO}{ s¿f ,I Daily 7~7 MUD COST Cumulative WEATHER: ~..5~ +3'1 Temperature Otter No. ~ð/ GROSS WELL COST Daily Cumulative /7915'" 99RSo It) ~ FUEL Used 990 On Hand o?.P ¿IO ..J PEOPLE ON LOCATION: 4- c¡ 61, ~ )00 Wind RA 1;..)- Conditions Visibility Eft .3, q Daily Hours Flown /'~~ / ,...'~. '" , .' S. GEOLOGICAL SURVEY .. ~E OF. rONAL PETROLEUM RESERVE IN lWKA 2525 'c' STREET - SUITE 400 ANCHORAGE, ALASKA 99503 PAGE 1 \ \~~~M _ --I COMM ;- \ r- :- i :" tr\ ReS ¡:,\!~" Preliminary Well Status Report for week ending 6:00 A.M., August 25, 1980 (_~_}~{~~~ Well: South Barrow Well No. 15 Spud Date: August 23, 1~8b3 ~':f"'-- . 3 \ 4ENu Days S~nce Spud:-j 1 GEOL- Umiat B.& M. ~12GEOr'- API: 50-?23- . 1:< GEO__ Elev: 30 K.B.; 12' pad, I STAT' EC_ 1560 20' 42.13"W. ;~\~TA~ k6NFf¡f:- \ FILF: ,--- ; Location: S ec.: 23 T. 22N. Footage: 2640' FEL; 990' FNL Quadrangle: Barrow (1:250,000) Lat.: 710 14' 58.68"N. Long.: R. 17W. Casing: 13 3/8" @ 80' Present Depth and Activity: 1354'; coring. ----.......-------............,...,...".-.--- -------......~._.--,_. .,~--_._~ ..- ..~ ..----. .~'- - Footage Drilled Last Week: 1354' Drilling Summary for Last Week: Spudded well on August 23, 1980; drilled to 800'; cut core 1 (800'-25'); drilled to 1340'; cutting core 2. .Tentative Formation Tops (Depths from K.B.) Formation or Unit Torok Fm. Sample- surface ~ '-~~p'~- "'.~ It I ¡ ",0 1":7 ~qÛ(,; , ;; ~-~ \..} -.;...¡ " h..(;1.] .t OJ Well surveys 192 ' 517' 1134 ' (deviation) 1/40 1~0 10 N.430W. for past week ./ /' / '1"'" ,; ,. -. U.S. GEOLOGICAL SURVEY OFFICE OF'-'¡IONAL PETROLEL~ RESERVE IN ~ ~' ~5 'c' Street - Suite 400 ~ , Anchorage, Alaska 99503 Page 2 .; ~_.. - Preliminary Well Status Report for week ending 6:00 a.m., August 25, 1980 Well: South Barrow Well No. 15 Cores (asterisk (*), indicates slabbed core available in Anchorage for non-destructive examination. For information contact W. L. Adkison, phone (907) 276-7422, Ext. 271). No. Interval Recovery Lithology Formation 1 800'-25' 9' Sh., brn.-gy., soft; app. dip 180-300 Torok Fm. ..............--.,-.. "-~<'...."~., Logs .(asterisk (*) indicates reproducible logs available for reproduction at private expense. For access, contact \.]. L. Adkison in Anchorage (see above) or Robert D. Carter in Menlo Park, California, phone (415) 323-8111, Ext. 2136). Run No. ~ Depth ['...... I Compiled by W.L. Adkison Jf [HUS~ .SKY OIL NPR OPERATIONS, INC. . Anchorage, Alaska DAILY DRILLING REPORT DATE çj.;¿s' jJ>ð WELL NAME & NO. /2r;o.æ~tJ 0,) T.I: I~\ PRESENT OPERATION (1 ð æ I v I DAYS SINCE SPUDDING J LAST CASING SIZE /-3-0 \1 \j - c..ol? /IV '1 TIME: DRLG / 0 I~ TRIP ..s /4- LOGGING COND MUD TIME ÓbÒO DEPTH I ~..s If FOOTAGE DRILLED 24 HRS. ,,:)..3 (" SETTING DEPTH ??o FISHING CIRC /Y'4 ~ RIG MAIN MUD WT 9/..l VIS 3 0 MISC G SURVEY Yz.. WOC REAMING W/L AI-c.. cc OIL % SAND '-T/2. % SOLIDS .:3 % CL2 ..:)-$"O LINER SIZE.5~ )l JJ pH rf PV cR 02 97 YP I PUMP PRESS I () ð(J 6~-5 SPM Id)ò (hours) (reason) JET VELOCITY 30 12- (drilling hours) GALS PER MIN ANNULAR VELOCITY DOWN TIME: REMARKS: h~~s.L c (./ III ¡./í é?oc~ -/II / / 1 P - Roo - .P.2$ - . 0, H_ K~C-ð vuZ. 8~ -r I J.J /-AI/ kIf e~A--m g-~o iT:> J5 ¿ s-:" ð /f. 11/ 4Á G4<¡ .J-o p (). c()æ~ ,,/,/. Id ~o, (! lee" g,L eo,ee, Ptl. fl. CtJ/IZ/lV? / ~"'e e ' (~J PUMPS. REDUCED RATES. PUMP #1 : STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. / /.34 /0 N "I.3W BIT INFORMATION: Weight / J> é)tJO Rotary RPM ~O Serial Number Bit No. Size Make Type & Jet Size On Off Footage Hrs. Condo e.r/ g~ (lj,(l ~ ðtV344-C¡ ?()O ? .zS' ~S ð~ ~p /2'4 tlTe- /'01 c.. .;J. Q I /O~ ~ 9A1'I7.32 ?2~ /3 'If) ..s- ~ ó 1-/ t2R.. C # I ~ 'V'L (1 h~/~ ~CðA iT- d-I/ /J.f ~c-. () tA.I oJ ""4../ 9 1.j Jf() ..3 DRILLING ASSEMBLY: (1. CJ/2~ ~- .bbj- )(0- XO- J'1-1 0 ,Jet - / It, ¿) Q.. '<0 - xo - tT;-4.Il..$ :::- )( 0 - DP SHOCK Sl. 13:,) DRILLING JARS Type Size ~C'r I'Jo Cum Hrs Type Size Ser No Cum Hrs --- GEOLOGICAL INFORMATION: BG - 7~M. MUD COST Daily Cumulative o i'~ WEATHER: ~ Temperature GROSS WELL COST Daily Cumulative 19985 P'I, J17$' FUEL Used 1..z.,.zØ On Hand ~ 9 .s t:J,3 I I/Vnd 7Mi Visibility bvæc.s r Conditions PEOPLE ON LOCATION: ...:5'0 ¡ ,,' , " -- Otter No. ~() I Fti Daily Hours Flown 0/, ì ¿. J', ¡íOO DATE S/ ó(¿j /J>ð WELL NAME & NO. LQA-1?.AG eft,-,) / ~ ~C)rR I tJ 7 DAYS SINCE SPUDDING ~ LAST CASING SIZE /..3-¥J TIME: DRLG / / TRIP J... i~ LOGGING COND MUD r/ -C 0 c.. p-J 1 1/ Mise e f2.. SURVEY I}¿ WOC ~ ~:iKYj PRESENT OPERATION RIG MAIN MUD WT J>, q pH 7, S VIS 31 ó2. d 9/ PV GALS PER MIN DOWN TIME: (hours) REMARKS: De;l/ A--J.~4Q -4 PU/ Coí2<- b 6/ - aSKY OIL NPR OPERATIONS, INC.. Anchorage, Alaska DAILY DRILLING REPORT TIME oC.oo DEPTH P / c? ¿&~ FOOTAGE DRILLED 24 HRS. SETTING DEPTH FISHING Ro CIRC l' ..z REAMING W/L ;..Ie- % SAND 7¿ % SOLIDS -3 % CL2 /000 o cc OIL YP / LINER SIZES~ Kg "70él SPM 1-9, (j PUMP PRESS ANNULAR VELOCITY -.:),3 JET VELOCITY (reason) c:2:2, (drilling hours) I, j7tJo- (!,¡R..C. .s(/~I/ey' P.O H. c..vl//iV9 COec" if / I Joo- 8/ð % PUMPS. REDUCED RATES. PUMP #1: STROKES PRESSURE DIRECTIONAL SURVEYS: PUMP #2: STROKES Depth Angle /9:2 Y4 ~-/7 1Ý4- BIT INFORMATION: Weight Bit No. Size Make I I 2- y'~ -S'e..c...- Gf+ ~ 'I z.- C~ PRESSURE Direction Distance from Surface Locn. Jloo TVD .:.30 Coordinates I~-' 00 () Rotary RPM t?cJ Serial Number Type & Jet Size On Off Footage Hrs. Condo ìC",Q.:23o ~O~_ PéJO 7..2 0 /S 1-...2- Z. .sZJ o uJ .:5 '-f 4- Of goo (8 7 r,~ t\A c. .;).. 0 I --.- DRILLING ASSEMBLY: é'..oIlÆ. /;il- 'KO - 151¡~U£ - Mol.j~ / - 1_\'"7' qc -)(0 -f) ¡O Type SHOCK SUBS Size Ser No GEOLOGICAL INFORMATION: / 0 aj, ~/~ 7 Daily ~~ MUD COST Cumulative WEATHER: <¡?S'" 00 Temperature Otter No. c20 I e M Cum Hrs DRILLING JARS Size Ser No Cum Hrs TV"'! ~ u -SG- ,~7() % "Ý D ) /ô % -S' /"Ld GROSS WELL COST Daily Cumulative c:2 I '10.0 ,,/ f~"~ -- 16' FUEL Used / cJ 43 On Hand ....3 ¿1J 7-<....3 Wind e..2 IYI i Visibility Fo 1- 1..:.:. _ /~ CoMitir)' ,5 PEOPLE ON LOCATION: ..:) ~ Daiiy ~ours Flown -:J, 9 71 'jÍoo -~-- ~~US~!] .SKY OIL NPR OPERATIONS, INC.. Anchorage, Alaska f? / ,;2 3 / f7(j WELL NAME & NO. & £R-.Ðv-J iJ /..:::;- .Z)~ ,I;; A/ i / DAILY DRILLING REPORT DATE TIME o~ c/O DEPTH .:( .3 2..- FOOTAGE DRILLED 24 HRS. /.5¿ PRESENT OPERATION DAYS SINCE SPUDDING LAST CASING SIZE /30' SETTING DEPTH ~a TIME: DRLG 4 TRIP / LOGGING COND MUD FISHING CIRC RIG MAIN MUD WT f, L/ pH '1 12. - ,/ MISC /!! 1_? Vls..::fd W/L NC- PV ,:( YP SURVEY * WOC REAMING % SOLIDS I %CL2 1100 SPM Ie;}. 0 LINER SIZE elf ý 3 JET VELOCITY ...? 7"...2. cc OIL % SAND -r£... GALS PER MIN c297 / PUMP PRESS /$'00 ANNULAR VELOCITY ..s 3 (hours) (reason) 4- (drilling hours) DOWN TIME: REMARKS: Co /)¡ plot:. .f <::. /~/7 VI::) . ~~S -f ~c¡ I A ^-Io HÍ ¿"¡II / 2J R I / / A· j e,£-p -Iv /~o -Ii -Iv JOO ~ __),t;JVD I ~ '..3 0 I) . ,411'1 J; þs /<fO, ¡:: 0. Ai R€-/-:JIA C C ~ ~.¡. RLI-I 1) I? /'/ / I A ¡;P/J ;Î; PUMPS. REDUCED RATES. PUMP #1: STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Depth Angle \/4 I Direction TVD Coordinates Distance from Surface Locn. /q ;) BIT INFORMATION: Weight 10- IS-GOG Rotary RPM I 2..0 Serial Number Bit No. Size Make Type & Jet Size On Off Footage Hrs. Condo /2 Y4- s -,~ q<Q\1 ð 1º-- /S¿¿ 4-> IN::' '-..lee.. 5:::;,("3- ~:- 'I 's ---- DRILLING ASSEMBLY: 6)-1 - !1,..f(;-....<.-b - x 0 - f)) () ¡Je-.) - .5 /j C - )( 0 ---- Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs I . c/ "'"Ie s /~~, + 3/ _::. () / G C,./At1..sJONC I GEOLOGICAL INFORMATION: I3G 3....(~ MUD COST Daily Cumulative GROSS WELL CO.3T Daily Cumulativ~ FUEL WEATHER: - 0- 1--0 ~ ' , ..... ""·/Ú.· ) J ----'-- .; Used cQ 000 On Hand -0- c:; ~ .¡ J 5" Ie::) c9 0 ~/b6r; ~/'~~·e --. PEOPLE ON LOCATION: (S- L/ Temperature Wind Visibility Cr"lc'itions Otter No. J¿)/ E 1-( ['::lily Hours Flown ee ~ .SKY OIL NPR OPERATIONS, INC.. Anchorage, Alaska DATE f,l rPc2 / ,pO ~O(AJ r;'?'r DAILY DRILLING REPORT TIME 0&00 PRESENT OPERATION if /~ (/~ LAST CASING SIZE SETTING DEPTH WE LL NAME & NO. DEPTH FOOTAGE DRILLED 24 HRS. DAYS SINCE SPUDDING TIME: DRLG TRIP LOGGING COND MUD FISHING RIG MAIN MISC c-f(4- WOC REAMING SURVEY MUD WT VIS W/L cc OIL % SAND % SOLIDS pH PV PUMP PR ESS SPM LINER SIZE YP GALS PER MIN ANNULAR VELOCITY JET VELOCITY DOWN TIME: (hours) (reason) (drilling hours) REMARKS: K e:.oAi¡¿ I I( 17 4 I-.J tJ C Nil:? . G e-.,v·r::'.L.A / /éj V? dæ ,/ / 0(/1- /VI otl.::;e ÁoJ~ /l ) Q ('/ /I L.-- ~~-'1v' 1 I! c. s '! ?;Ck vI k~/r CIRC % CL2 PUMPS. REDUCED RATES. PUMP #1 : STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. BIT INFORMATION: Weight Rotary RPM Bit No, Serial Number Type & Jet Size Off Footage Size Make On - DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Type DRILLING JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative GROSS WELL COST Daily Cumulative FUEL Used ,.:¿ 0 000 ./ c:2t1 000 ./ WEATHER: PEOPLE ON LOCATION: Temperature Wind Visibility Conditions Otter No. Daily Hours Flown Hrs. Condo Cum Hrs On Hand " . '~"".. i. ."..,. I þ) ~:.. '". " ... J . , , ' 0':, r-. ~ '.I ,\ ~.- ""-.". '.- .---.....---.-...- --......-" -. .-...~ . . .. . . ... . . ** . . . .. ..... . " . . .. ~. .e.... .s.* If" .e*.. .".** · 1 ~.. .... **._ ** ~ ~~p; .1 fr . S. "I . ...**.. , 11 . S 1S$$ IS . " ~ s . SISSIS 5. .. 'SS '\ " · "ISI S . · 'tS S fr -...! ........*.. .....**. .****..... ..... ........... ....... ****.** "...- .... . NPR~ DAIlV GfOLOGICAL REPORT ;'PEPJR£D . V: pr1~~tU" INFO.M~TIO~ CORPOA.TIO~ ~·.O. ~O a: '612 ~£HVrR, COLO~AO~ 8~201 (31'-3) B'5-21i~1 . . 1 \lGOK O~llT DRILll~G REPOqT PAtE ., .. rì '!PP. D~TA ANfo GR~PHICS SYST- ~.. tXPL. ,'lI' T I~ THE NPkA DAtA AND GRJP-'ICS SYSTEM IS MAO[ OF EIGHT FILE [l[K[~T~ THAT 6~r ~TOR(~ ON "~8N(TIC TAPES ~T p' TROlEUM INFOR"4TIO~. ~ENVE~. THr tOLlO~INr FJLE$ ~R[ INClunED: :.J.JJ; BA'-.[ ~AP: THE BASE MAP ~AN Sf REQUESTEO AT ANY SCALf OR PRO~ECTION WITH LATIT~O£ 'NO LOM8ITUU[. LAND NIT, TOPOGRA'"IC CONTOURS, VILLAGES. STUa~~G MtEA'S. PIPELI·.,t·, LAKt', IUYERS. WELLS. StISMtt StiOT POINTS OR LIW(S. t·,e.· .-lrK DO,._lNiOt, IS MAttiTÂI-;ING THE 8AS:- MAP. HE C~N 8t REACW[U IN MtNLO PA~K (415) 3'3-~111 rXT 21'7. 'T~ 8-.67-2147. J.: ~PRA ~ORTH SLOPE vtLL CIL[: 'He ~£Ll FILE CO~TAt~S ALL [NQl~[[~IH~t GEOLOaICAl. AND LOGGING DATA TMAT R[LATrS TO THE 80P.(·. 1M! TOP A,.O BOTTO" OF STRATI¡RA'MIC UNITS ARt tNCLUD£O. ~J~r 18 u'OAttD' sr~l- ..HUA1Y 4NO "AJ~[~ TO THOS£ ll$T[D Q£LOV. T~IlL:'U' IS MAtHf)THIN~ T~ts Fllf. ME CA~ '8£ IEArH£O IN MtNLO 'ARK f'1~U 323""=Jl11 tiT 2131 OR ~T~ 8*461-22154. THE WE'LL TH'IS II" 'T ,r TO" .Hle~A~OT 'U.s. Gf.Ot.OG1CAL .-URVCV rEHYER fEDERAL C(~T£~t MS 9_~ ':' .0. ~O·' 25f. '6 ~[NY~R. COLORAbo 8;225 . '''\t;:. ¡rr, ""'t. ~"otRSON. WARREN ANO A$SOC., I~C. 11526 SO"RfNTO V'''-LlY ROAO. SUIT£' G SÞ.ti D1EGO. CA1..l'FnJtNII\ ~'t21 JC£'N ;, I P'\') P.ANCH Of OIL ~NO ¡AS RESOURCES "8 16 ~_! M!OOLr'I£LO _~AO MENtO PA.K. CALIfORNIA 9.P2~ \/. þ. qlto.rsr ALASKAN stOLOGY 8RA~CH, "8 17 5.' MtDolrFl£LD ROAD MrNLO ~JRkt CALIFORNIA 940~~ ~OØtRT o. (A9.T£R ONP1U. "S 81 3'~ MI0DLtflELD ROAD M["LO PA~K. CALt'OR~IA ~4025 INI&OK c· r-' . ~ ). ,.- t ~ . DAILY ORILLI~G .(PORt GFORGE GRye O~PPA. "~ 81' <_5 Ht~DLrFt£lO ROAO ~r.~lO PARK. CALIFO~~TA 9.02~ ~'OB i.ANr 1 U.S. G~OLOGICAL 'URvrv U.S. ~ISTRICT 8LnG.. SUITE 110 110= ~f .5T~ STREET SEArTlE~ WASHINaTON 981'~ GOR -'ON lrGe ~USKY NPR OPE~'TIONS ~SI!5 .C. S'TRttT ~NCHCRAG[. ALASKA 995~~ "OHN L[V~RIO" ÅlÅ~kA nìVlSION 0' "l~t_A~S AND :··,.rRGV "ANA6tMtHT 3(3 [AST -TM AVENUE &Nt"~RAGE. ALASKA 99'01 l.[S MAGnON MtA..vCt4 OF Itt. AMt 8.S HSOUIltCfS. t4'S l' ~.ì "t~ÐL['I(lO R~AO Mr-LO ~ARK. CALt'O.~I~ 9.025 SrrPH[N J. MARTIN QEO-HE" RtSEARCH, l~C. 1143 - ~ 8RtTTMORE RD. ~O~STO~t fttil 71~'3 c.r:. "I'll ~kANCH OF ALASKAN GrOlo~~ u~c.s 21 ~ I.' "STlttt J:·Nt"·4I)ftAit. ALA'SfCA 1J951U .jÞtK KIENZLE ONPftL U·.$. IrCU..OGIC4L .'ItS Ml:00L£'IEt.Ø Mn~lO PARK. CA S.lIR~EY. I~S 87 ROAD '. 94D25 vOUSI~ K. ~HARAKA USGS.. wAD ....IL s'T~' '21 ,.! MtnOLE'IClD ~OAÐ Mr~LG PAR~t (ALIF~(MIA 9~025 . ..~.. .-r.... ,... . -. - ~"..,-.. . - ...._._ PASt 3 11;160.1( ( .' --. ....) _J . DAll~ DRILLI~& REPO~T STEII·.RT ~. FOlt( r,r Oloe I 0; T 7~O POST OAK BANK elnG. 22CO SOUTH POST OAK RD. ··(lUSTON, Tx 77£127 MIK' WOLFSON M1NA'£R. EXPLORATIO~ TElHNOLO'V r.o. p·O' -'5/'1E-7 OALLA~. T) 15~~5 ROF.fRT H~ MCMULLIN Off'l :':.£ OF THE AREA GfO.. It" 109 ~r.G i' S"TIH£T '~tHORAG[. ALASKA "~tl Ir~tt't CLA"POOL r.RA~tH OP ijIL _NO GAS RESOURcts U.S. ,rOLOlttAL ~UR~t' r£Nvt' fEDERAL C[NTER, "S '11 t:.o. ~o· 1'5~.~ ~ENYER. eOLOR'b~ Sr.225 .."IIt...,. CeUlT'--- i·SS'~'ST ANT ÐIREC'TðR U~~. GrølO;rCAL ~URV[Y 12201 s~..tst VALLty oaIVÈ Rt'TON, vIRGINIA 22~o~ ,f.. E. OIUS,' UUSI(Y !jIL HPR OPtRA T IONS. IÞJC. 51f'Ð WfSTMEI~[R ~UIT~ ..~ ~OUSTON. f((AS ~1~56 GrottGt GRye O¡\¥P" r. u.s. '~OLO'JCAL 5u.~ry 2~a' 'c· STRrEr, SUITE .~o ÁNeHORAGr, ALAS.' ~'eo~ f)1.R PESSCL ~lAS.. DIVISION 0' GEOLOGV A~D erOPHYSltA( $URvt~s 3001 PORrUPINt O~lvr. 1NCHÒRAGE, ALASKA 99504 ~Itk steTr U.S. GEOLOGICAL SURVey DtWY£' 'COrRAL C£HT£R Mt 919 P.o. 80X 2!04' D[NV£R. COLORADO 80225 . roA'~ 4 . . INIGOI( DAILY DRILLING REPOAT PAlE , (.; TETRt TECH, INC. (2 coPt~S) ~5~~ POST OAK PLACE, ~UITr. ~66 ~OUSTON.T[XAS 77027 loiN V.APlAN GL08'l CH[MI~TRY CORÞ. 3J12 P;~NSTL.ANIA AVr.. SANTA MONICA. CA q~~o~ PETE? c. VA~ DC KAMP J; .0. no" 2'5:)0 YOONTVtLL[, CA ·9~599 rWOM... S G. P A 'r"E' 2~OI ~U~У[ COU~T 'T~ coLLI.a. eo. 10'21 ,(pit, ran:; Dluu.rMC FILE: 1HIS FILE CO"TAI~S THE ENGIN[[RING AND .(OLo.teAL OAT, fHAT 'ERTA1NS TO THE DRILLING WELLS. THIS FILE IS UØOAT£O ~.~tklV ('.IDAY», .~o AUTOMATICALLY MAILED. GIL MULL IS MîtÑTIINt"' T;~IS 'ILE. HE CAN BE CALLED IN ANCHORAGE c,~?) 21'-'5"_ "~ILIN' lIST IS SAME AS A80vr. . DIetTt:lr.. t.... "ILI·:· ." t1)LLECfIOll 0' DICITAL "1_nIC TAPtS TNAT ~- CONTAINS WtRtLtNt LOGS ftUN. It INCLUDES EVE.' WeLL I~ NPRA TkAT vas ...J LOG8tD ....0 ALMOST ALL Las CUAvt.~ THE' '[LE IS UPD4TED AS wtLLS AilE Q·ftn.L(C~ 8aa (":__TEIt. IS' "At.tAU.ING fHIS FILl. H[ C,\-It BE REACH[O IN ~rN(O ,.R_ (.!~. 323-1111 rXT 211' oa 'T~ 8-_67-2116~ HIS "AXLINe ADO;tts~ JS: RO~[RT D. CARTt~ OIlJPtt A., M':. 'J (; 345 MJÐOLEFt£LD ROAD Mr.NlO PARK. C'lt'OR~tA '4025 srISNIC SHOT POINT DATA:' 'THC FILE CONTAINS ALL TME C:OOROINAT£S (LAT ANi) LO)l~)' '0" THE 'HI}T POINTS At..ON~ WITH TNt TIM£ ...0 VCLôCr,y TO fAt.. ~1 (Kt:Ð "OR.I%Q~. THI 'IL( 1$ UPDATED QUARTrltL Y. JACt( f<1£'UL£ t s M.AU.fAJNJN& THIS fILE'. H£ CAM 8£ ~tACH[D IN "[NLO PAR. <'IS) 31'-1111 [XT 21~7 OR ~1_ 8-.'7-211'. OJJTCfUiP ·"n.t ~ THII ,It.1: CONTA INS ALL OUTCROP IN,orMA T ION COL1ECTtO or.¡ 1~r NOrT~ ILOPt. INItIALLY 1H( "ILC WILL CONTAIN TH[ ~ANUSHUK GROUP $~U~1. T~t ~tlE ~ILL B£ UPDATEO AS ~tQUI.[D. TOM '"LßRA.Of IS "tt_taJNINe THIS FILE. HE CAN 8E *EACW£Þ 1_ OENV[~ (3~3) 23.~.'.2 OR r1$ '.~2S.. .'-2. MIS MAILING ADIESS 1st .J 'OM ''''L!1UNDT u.s. Sr.OlOGICAL SURVtv r.£NVCR F£D£_AL C(NTr~. ~s 94Ð ~.o. ao- 2'51)-6 OCNV[R. CnLO~Ant 8~f25 . . IfdGOt<' DAIlY ORILLI~G REPORT .PAlE ", ( GEotHEMICAL FItE: THIS FILE CONTAI~S ~LL THE $AKPLE DESCRIPTIONS 'NO £UALYTtCAl WORK A~AILABLE FOP. ROCKS. OIL$. G~$ A~Ð W4TtR. THE FILE I~ U~D"£D MONTHLY. L£S MA'OON IS YAINTAINING THf FILE. HE 'CA~ !f REÅC~EO I~ P.fNLO PARK (415) 323-S111 EXT 2116 OR FTS 8-467-2979. T~r rILE IS "AILEO TO THOSt LI~T[O erLOk: G( ~R G£ ClA YPOOl ~RA~CH OF OIL AND GAS RESOURcrS u.S. &r.OLOGJCAL ~URV£Y ~[NVr~ FEDERAL C(NTER. MS 977 !,'. o. :-(O~ 2'(:46 ~[NY[Rt COLORADO 1~22S lEt "AGOON ~kANt~ 0' OIL A.O GAS RESOURClS "5 16 ~_e MIUOLf'!£LD ROAD MrVlo PARK. CALI'OR"tA '4025 ST"!.':PHtN "I. ".RTI~; '£O~HE" ~[StARCH, INC. 11.3-~ 8RITTMORE ftO~D ~Ous10~. trxAS 7Tt.4! .' r') ..... ~.(;. )lULL O~.p~ ¿ U~S. .rolO'It~L ~ORV(' 2~a5 'C'. !.TRrtT j~CHORAGE' 'lA~KA 99Sn3 JACK A~~~£\1S T[TRf. TECH. INC. 415.~ PO·.,. OAK PLAC£. ~Ul TE :66 MGUSTO.. 1[XAS T7~27 P~lEONTOLOGV 'ILt: THIS rJLt CONtAI"S ALL THE fQRA". POLLEN. AND ot~O OATA tHAt ~R[ AVAILABLC. KE. BIRD IS MAINTAINING THIS '¡Lt. HE CAN B( ÇAlL£~ 1~ ~[~Lð P~«K (411) 313-8111 [XT 2116 OR FTS B-~67-211'. TH( Ft'lE IS 8EI,.. "&11(0' T~ : ) AND[R~ON. WARRr_ ..0 ASSOC., tHe. 11~2' SO.R[MfO VALLEY R040. ~ÚIT( 0 SA~ Dt[GO~ CALJFORNI' 92121 K£N r1 kU ~.A~tH 0' OIL AND OA$ A£saURcrs. "5 16 S45 MJDDLt'I£LO RoaD "tNlO "'RK, CALII'O'ltNIA '"'025 THC INFORMATION 'RO" ANY OF T~[S[ FILES CAN IE OISPLAYtO AGAINSf THt WELL OR.I A c~oss StCTtON, OH A "~P OR IRAPH, INO AS A LIST OR TAaL£. CONTACT LtS MAGOON IN "ENLO PAAK (415) 123-8111 EXT 291' OR 211' OR 'TS . . l~l¡OX DAILY DRILLING REPORT PA&E T c· 8~4'1- 2979 -OR INFOR"ATION ON OROERIN~ THESE IT~"S. P£TROLEl'~ I~FORM~TtON IS RESPONS18L[ FO~ THE SCIrNTIFIC pqO;R~MMI~G. FILE "~INTENA~CE. DATA PROC£SSING. AND PLOTTING ~ ~ ~ 1\IGOK c· 8 .. St ~. A P \It'lL F'ILE: nRtllIHG FILE WfLL LOGS S ··01 POINT CUTC'.OP SEOC'HEMlSTR'y P~Lr:ONTÓLOGV ;, ~) ) . DAILY OIlU.Lli.G REPOJ:1 FU[ .;'~.T.UfQ"t[Q 'CJ78 '-"'-70. 3-31-78 . ~A'E D :.,. E~l'j,PHOt~J t'.1 . DrULY DRILLHiG HEr-'CRT . H/2'!.íRO D TF: P./23/8D . ACTIVITY AT SOD: RILLI . S un WELL AT 030 HRS. 8/23/ o. DEPTH YESTERDAY AT 600: 110 o PTH TO AY AT 0600: 232 FOOTAGE DRILLED" 132 PROBABLE FOR ATIO AND T TOROK. SURFACE SA PLE OESCR PTT S: DE TH: 110-200 RAT: 1.5 I 1FT SLTST: LT TN - GY, SDY, W/V.F. - M. SO GRS, COAL CHIPS, Gce LT - DK C T POLS, OLYEY, FOS FRAG OF PELECYPODS (INOCERAMUS). CLYST STRGS: LT TN - GY, INCREASING AT 1 ,.~, OLE DESCRIPTIONS: [PTH: 200-21 SLTST: IT TN - GY, V.F. GR, NOTE: I CR ASED OR AT 200'. liT .5 I lET 00 SRT, SLTY - CLV y, W/FOS FRAG AlA. f\j / 0.98, PORE PRESSURE IR /R ¡-F T H 1 Co SHHC DE SITY DC EXP 1 ~~ 0 1 F( lp 1,,16 1..23 tp '.~ r (-- "'-' CUTTING s.Ú,r'¡PL[~;: OtJi\LITY~ FtIR I TfPVf\L: -z; LA TI E: 1..5 r~ AT 200 FT e 1\ C': . j"". C~( C¡ R tJ hID:. ~ CONNECTION: !\ilL nnp: NIL Ff[Þ>K:S: !.} [) : FLOWLI E TE PERATURE: 7 DEGREES IN I 77 DEGREES OUT HE ARKS: WI. 8.4, VIS 30~ W.L. o. PH 7, CL2 1100 F r\: E H, t:.: L HE :f/;A. P_ K S : DPIlL! G. COMPLETED RI UP. TESTED CSG AND HYDRIL TO 150#. SPUDDEO ELL AT 12:30 P . 8/23/80. ILLED AHEAD TO 200. POR. REPLACED JET. RIH AN DRILLED AHEAD. S MPLES ISPATCHEO: WASHED DITCH: IR tJ WASHEr DITCH: N/R c.t~ ~jEn: ,~ D c;: /r; LLSITE GEOLO 1ST: RON ROCK AY DATE ADDED: 09/04/80 e s. BAFiROi,,¡ H1S . DAILY CRILLIi\iG REPOF':T . B/2l}/80 iHE: 13/2/1/80 e ACTIVITY AT &0: CORING (CORE #1). DEPTH YESTERDAY AT n!: 0: 232 [PTN TO AY AT nSDO: 18 FOOTAGE DRILLED: B ROB LE FOR ATION A D T TO 01'<,. sunr/\CE ~ MPLE DESCRIPTIO S: DFF'1H: 210-227 ~H, Tf : . .J I IF T SLTST: LT TN - GY, SOY, FOS FRAG AlA. .. ~PLE DESCRIPTIO S: n[PTH:~"27-337 SS: LT Y - V, V.F. - F. DO PLA ES, V. CALC. ICA, INTLAM LS (4 %): p~ - GY, RLST. HATF: 3. f!:IN/FT R, OD SRT, SA, SL CARB. oce V. CARB ON SCAT FOS FRAG, N POR, 0 SCFL. WITH V. A G, SCAT PYR XL AND INCLS, PTLY ~f PLE DESCRIPTIONS· SS: LT y, . - CRS - V. (" ('\ --' ATE: :',.0 ~nN/FT R, SA-SR, P. SRT, v. SFT AND CLVEY. DEFTH: :337-41n v. CALC STRKS GELD 40. S PLE DESCRIPTIONS: DE II!: l'lP- ?,L' H T: 2.0("~IN.lFT e ss: Y - LT V, S&P, V.F. - F. GR, SA, MOD SRT, PTLY SlTY, V. CALC D CALC, RR 0 RS~ OCC SLTST AND S PTGS, NO POR - V. Sl POR, o SCFL. W/LS ODULE: HIGHLY FRAC. W/XL CALC FILL, LS INCREASING AT f100-630. {~~ PLE DESCRIPTIONS: [1EPH¡: 630- 00 SS: V. L T Y - y, CtlLC, SCAT :: R r,¡ FiATE: 6.7 rHN/FT F. - V. . GR, SA, SLTY STRKSf CARB, SL MICA, v. RS OF CHLORITE, AR GPS, PYR INCLS, FRAC W/CALC FILL, /INTLAM LS (35% - TR) GY RN, V. ARG, SL SLTY. LS TO TR ¡CORRESPONDING INCREASE SLTST LAM (TR - CHT PPL: BlK - RN. :<0 PCR. :<0 SCFL. [CREASING OWNWAR :? ~n, cy" (tILC, oee [PT!'{ :~HÞL DEf!SITY DC [j{P FOR PRESSUF:[ ¡Fe c !\f /'-P 1 C),/ _.,_ .. €n t..-. ~,¡ IF ..., t" /R \! IP / 1"-' 1 1~' - .,'<.:.~ 1.02 ('Q .. ,_" t_ I" 1:""', I,,: IQ o L G t f..} <" " 1.07 1.15 1,,16 1" IR IF IR CUT T I G SA :'0p L E S : OUè\LITY: F IF I TEFVÞL: 7. LA TI~E: I~ 1T 6~ FT e ,f; ('" f. i··-_ '.:- . BACK GR. tJ f\~D: CONNECTION: 1 AT SS7 nu : 14 1>1 111' PEAKS: 1 AT 5q - 10 tJ D :. FL LI f TF PERATURE: P? [SPEES I I 84 DEGREES OUT " ... þ, f'{ K So: !i T P g, V T" -') 1 , I. f1, F H 7 5, r I? 1 n n 0 e e e fiE fRÞL F[f'iiA KS: . COPING. DHIlLED A::. ) TO BOO. CIPC. BBL. CUTTI G CORE tl, 0- 18. ~ MPLES ISPATCHED: SHED DITCH: /R UNWASHED DITC~i: !P CA NED: l COF',FS: f'J/F ELLSITE GEOLOG!ST: RON POCKWAY DATE ADDED: 9/04/80 SURVEYED..H. PICKED UP CORE e e e S.. PM:R.G~) t!l . r. ' r I L Y, r,¡.;," I L l I ._F r\ .: :.-":. , " . _ ~J . i312::J80 RE.POHT DlTE: 8/2'"':,/pD ACTIVITY AT 600: CORr (CORE #2, T P AT 1340.> DEPT YESTERDAY AT 0600: B18 PTH TO AY AT 0600: 1354 FOOTAGE [HILLED: 53 GRABLE FOR ATrON AND T . TOROK, SURFACE ~ PLE DESCRIPTIONS: PEPTH: 82"-840 V.P. SPL.. PRO CLYST: Y. roo - V. . GR. S CALC, PTLY OLYEY.. ;;'ATE: 1.1 I lFT LT T - GY, V.. SFT, SLTY.. W/I p~ SA, CALC, NO POR, NO SCFL. TEDO SS: LT GY W/SLTST: GY, SA PLE DESCRIPTIO S: DE T!'''~: 840-~300 RAn:: 1.0 HUFT !\JO SPL FETURNS. ~ PLE DESCRIPTIONS: DEPTH: 900-1340 RATr: 0.4-1,.0 MIN/FT v. . - NIL SPL RETURNS, SPlS APP GOING I TO SOLUTION, TR OF SPL çrn FL LT INDICATF PROB SlTST: GY, V.F. SLT - CLY, AR , V. SFT þ, D FRI MJD CLY LT y, V. SLTY. COR F Ii 1, CU T ? tc), R [ C '.' RATE: 17.4 INlET on-P09 - S RRN V, V. SLTY STRK, ICLY A Ht:!\¡ WET 0; APP D: lB-2 50 DEG EES FRAC PARALLEL RATE: 17.4 I! T 80Q-825 - 0 RECOVERY. v. S T, PTLY FLKY - SL FIS, MICRO-MICA, Dee SLTST INCL. RR SS PTGS, VooF. GR, GUMMY EG EES AT 801-802. 30 DEGREES AT 804-805, TO BOG AT 802-803. f' T~' SHÞL DC STTY Dr [XP POR PReSSURE IR IR IR IP IR IR n \.' tp 1.1": 1..1[, o r~.J l :-,ì 1 f) 00 lIce I' .,."," .../ ,". 1.20 /p. 1«· 0 9 1?0 í\j I ¡::'; 1. iF 1.2'+ 130D IF CUT T I hJ r S A f/P L E S : GUALITY: V. POOP I:\;T[RVlJL: "7.,[1 LAG TINE: 1° MIN AT 1340 Fl DEPT C1CPP) C?(PPMJ C3(PP 11 0 8~ IR C4(PP¡,q C"j(PP¡vq If::' IR 1340 (" .. ,':-! . B.t'(CÞ(CR it "-:r':. ,~, ; "., ~J .. ') CONNFCTION: AR AT 1].34 CO NfCTI 110- .h_T 132 TRT : 31 AT 13,40 P[Þ"(.{~S: f-j .If? ;-) . FLOWLI ~ TE PERATURE: 75 DEGREES IN I 74 DEGREES OUT REMARKS: WT. 9.3, VIS 3 , PH B. CL 50 E nUd ¡:'f t, t<s: T TAL AS UNITS/n:CKGRCtI::; r,s ¡INITS ( [FORE>: i\O!F,Q AT 107"" 80/1 0 AT 1335, 80/116 AT 1340. CORING. FINISHE CUTTIN CORE "1, ¡:".., 'I ,a G, -, , P,',<"? . r,~, r""".', r.!,., F l,-"", C O_,J, - ,R E, D B'C 0 F [. H I H hi /8 : T . _K fA [D. ~ 00 - 825. D Fn L LED AHEAD TO 1~40. rI~OR COkE. POH. PICKEu UP ~E Gel. CORI~G. ~ PLES DISPATCHED: ,4SHED DITCH: lR UNWASHED DITCH: IR e C.A NED; IF COPES: 1. 800-f~Oc, ~ aXE ~ LLSITE GEOLOGIST: RON ROCK AV DATE ADD n: 9/04/HO e e s. Bf,RRO\,J Ul . DAILY DRILLING REPORT . 13/2(,180 lTE: gi2F/gO e ACTIVITY AT [00: CIRC FOR L SS. DEPTH VESTERDAY AT 0600: 1354 OEPT}~ TO AY AT 0600: 1510 FOOTAGE DRILLED: 1 PORABlE ÇOR ATION AN T r: TOROK/PE BLE SH, SURFACE/1345 SA Pl DESCRIPTIONS: OEDTH: 1389-1510 RATE: 3.0 IM/FT V. POOR SPL. E TIRE SPL CONSISTS OF LT BRN MUD AND CAVINGS FROM UPHCLE. C (:,R,E F' ,~ T f'J; T r:::" !,,,I,J 60, REC I r\i/ T 9 (98 : 11..0 1::.;)g-13l~5 - V.. THf\Jl Y ItHLA SH: C;Y RIV" CARB. W/SLTST: RN, MICA, V. SFT. W/SS: SLY. SLTY, SL MICA, RR GLAU GRS, PTLV LAM AND LE SES OF ALL ABOVE LITHOLOGY, lUE YEL STREA CUT FLU R. FRACS UP TO R TE: 11~O 11FT 1345-1360 - SH: DK GRN. MICROMICA, FIS, 'POKER CHIP', SLTY. W/THN V.F. SLTST LAM AND PTGS. RR V.F. GR SS PTGS, NO FLUOR, V. FAINT LT MICROMICA, SFT, SLTY, SL V.F. - F. GR, SA, V. 3FT, ISTORTED BDG W/DISCONTINUOUS GOOD ODOR, BRIGHT VEL FLUOR, 50 DEGREES AT 1340-1342. YF:l CUT FLU R.. e RATE: 11.0 MIN/FT 1360-1361 - FINELY LAM SH, SLTST A 0 SS: OK - LT RN, SL CARB, BRr HT YEL FLUOR IN SS, R1L ' YEL CUT FLU F. G. ODOR. P,/lH: 11.0 11FT 1361-1365 - SS: OK - LT RN, F. - V.F. GR, SA, MOD SRT, V. SHLY, SlTY, CARB, WISH AND SLTST LAM, SL POR STRKS, STRONG ODOR, LT VEL FLUOR, INSTANT LT VEL CUT FLUOR. RbT : .11.0 HUFT 1365-1370 - SH: DK BR . FIS. 'POKE CHIP', oee SL SLTY, V.F. ICROMICA. V. THN SS A 0 SlTST PTGS. RATE: 11~O 11FT 1370-1374 - SlTST: OK BRN, V. S LV, MICROMICA, Dee SL SOY. RR SS PT s. PÞTf: 11.0 I 1FT 1374-1388 - SH: OK BRN, SL MICROMICA, FIS, SlTST LA AND PTGS. W/Sl FLUCiF' CUT. F'C,Tr: 31.0 TIFT 1.3RR-1389 - NO RECOVERY. PTH SHi\L DE ~',ITY [',; I R I DC EXP P fiE PRESSURE 1 ?\c:; Ü lli.~..n IF 1. ',3 g 1.29 1~;)9 IF' 1400 In 1 01' I 1.3D IR IR CUTTI S ¡.\ r,"'p l. [ 5";. : QUALITY: GOD, V. POOR INTERV L: CORE, 1 LA II E: 03 MI AT 1500 rT e D[ TH 1 ¿¡ 0 c, Cl(PP 000 C {F'Ptlí c cpp I ~¡I Ct¡{PPf'c1} C (PPf'O t,l/F N/R ,A S : B ,Å C KG R 0 U ND ~ 1.D CDtHÆCTION: 70 /'<.T 140f, TRIP: 120 AT 13Rq PEt~,KS: ~'J/H; r, . F L D~i LIE T E ["1 PER t, TIe: 8 D E G R E [S I REMARKS: WT. 9.5. VIS 43. .L. 9.5. / -" .....,..f:'op. "'UT b ð U t. '.,' , : ,. u ' . PH 8. CL2 ~)oo e E:,~\[HÞL F:Ef'}!.À.Rt\S: TOTAL AS: 4 UNITS AT 1397. 50 UNITS AT 1405, 48 UNITS AT 1410. CIRC. CORI AT 1340. CUT C RE 2, 1329-2389. RECOVERED 59. POH w/c R *2. PIH. RILLED AHEAD Tn 1510. CIRC. MADE SHORT TRIP. CIRC FOR. LO S. S PLES [)lSPATCHEO: ÞSHED OITCH: f\!/P UNWASHED DITCH: /R CA NED: 1329-1389, 2 XES (C rz[ SPLS) CORES: ~ t 1329-1389.?n XES LLSITE GEOLOGIST: RON ROCK AY DATE ADDEO: 9/ 4/ e e s. BAHFO fiE 4IÞ DAILY DRILLING REPORT ~ 8/27/80 OATF: 8/27/HO e ACTIVITY AT 600: FISHING, WAIT ON FISHING TOOLS. o PT Y STEP AY AT 0600: 1510 D PTII TODAY Ai' (\(;00: 1:,1[ POOTi\GE DFILLE : PRORA L FOR ATION AND TO GR/Pl BL SH, 1480 tLOG) CUTTING SAMPLES' UtlITY: fJ/P I T[RV;\L: IF LA. TI E: lH <-:- . l\CKGR U¡\jO· NIP. COr\!NECTION~- Nl.H TFT: IF? PFt\I<S: /P II ¡-'- . " ~ -' II- ELO LINE TE PERATURE: IR RE ARKS: WT. 9.5, VIS ~K. .L. 9.8, PH 8, CL2 500 e CNEF llL R[ 'i¡\ ¡'::S: RA THE FOLLOwl G LOGS: DIl/GRISP - 1510-110, PHCS/GR/TTI - 1510-110, HOT-DIP [TER - 1510-110. lOGS INDICATE THE GR SHALE IS APPROX 125' LOW TO BARP W 19. WAITING ON FISHING TOOLS AFTER ROPPING 7 DRILL COLLARS A 0 SLIPS IN HOLE. CIRC AND COND HOLE FOR LO S. POri. RIGGED UP SCHLU BERGER. RAN OIL, SHC-SONIC, DIPMETER. TRIPPE IN HOLE TO CIRC. DROPPED COLLARS AND SLIPS IN HOLE. LOST 7 r ILL COLLARS A D SLIPS. WAITED ON FISHING TOOLS. MADE UP SPEAR. T lED TO GRAB SLIPS W/SPEA . TAGGE SLIPS AT 420. COULD NOT PULL LOOSE. SLIPS WE T DOWN HOL TO 430. WAITED ON FISHI G TOOLS. SAMPLES DISPATCHED: WASHED DITCH: NIP l_1 ASHEn DITCH: N/R CD., t'JE: !P CORES: IP w L.LSIT GEOLOGIST: RO ROCfCd\Y DATE ADDED: 0/04/80 e s. BJ.~RRO f-il~'~; . DAILY DRILLI G REPORT . 8/28/80 DlLTE:: 1o <) If:; ['0 t' .:.:.{ '.,,: ",,' e ACTIVITY AT 00: TRIP IN WI ILL AFTER RECOVERING DRILL COLLARS. DEPT YESTERDt,Y A,T 60G: IS1C PT T Þ,Y AT D60Ü: 1510 FnOTþ.{~>[ DR ILLED: PROBABLE FOR ATIO AND TOP: GRIPE RlF SH, 1480 CUTTING St;~"F)L S: QUl\LITY: /P I TEPVÞL: IR U\ TI F: IF' .t\, S : BACK.GR UNDec NlR co~}r'.}ECTror\¡· NIP TRIP: IF' PE,r"'+!<,S: r\~'/R FLO L1 f TE PERATURE: fP REMARKS: WT. p.6. VIS 43. .L. G.5. PH 8, CL2 500 [ E: F:. Þ. L R [ r/A F K' S : TRI PI G I HOLE W/MILL. WAITED ON FISHING TOOLS. PICKED UP FLAT TM MILL. RIN. MILLED 0 SLIPS AT 438. POH. LAID DOWN HILL. PICKED UP JARS AN SCRE ED INTO SUB. RIH TO 1280. SCRE EO INTO COLLARS. POH W/FISH. CHECKED DRILL COLLARS. RIH W/FLAT-BTM-ED MILL. MILLED e o f\! \".1 tJ f\1 K . S MPLES ISPATCHED: W^S.~ED DITCH: !R I ! j\ SHE n 0 I T C H: ~;¡ R c,t~ NED: IP CDF:.[S: r\!/R ~ LLSITE GEOLOGIST: IR DATE ADDED: 9/04/8 e s. 13ARRO #If) . DAILY DRILLIf\iG REPORT . 8/29/80 ATE· 8/29/80 e ACTIVITY AT ÐGon: MILL 0 JU K. RECOVERE PARTS OF SLIPS. DEPTH YESTERDAY AT 0600: 151 T T AY AT 0600: 1510 ç crt, E DFILUT: ROBA LE FOR ATIGN AND Tor: GR SHALE, 14 0 <LO ) CUTTI C SA, PU:S: OUHITY: ,IQ I TERVbL: IR U" TI E: IR II f'" .. ¡<.:." '.:~: .. B f" C K P. D tJ ;-'JD· N l F' C 0 ¡\I ~,1 E C TIC r-,!: h! / R TRJ: IF P[ !J;K~ = ru /h' FL LI E TE PERATURE: Ip REMARKS: WT. 9.S, VIS 45, .l. 9.5, PH 8, CL2 500 [FA,L F[f"A. I<S: MILLI G ON JUNK. MILLED ON DRILL COLLAR SLIPS. POH. RIH W/BIT AND JUNK BASKET. DRILLED 0 JUNK. POH. 0 RECOVERY. RERAN MILL. MILLED n JU K. P H. RA MAGN T. PEt VERED ISCELLA [DUS PARTS OF SLIPS. PIH WI IT AND JUNK SUB. SURVEY: 1500. e o MPLES ISPATCHED: WASHED DITCH: NIP UN ASHED DITCH: ID Ct, E:: I C R S: }.\f ,l~R WELLSITE GEOLOGIST: IR DATE ADDED: 9/04/80 e '-' ,) . f ¡:, R t..l . þ,ILY Rlt..LI G fŒF PI . a/30/BO Dl\T[: gl Ol81' e ACTIVITY AT GOO: OC AFTER RU NING 9 51 INCH eSG, SHOE AT 1514. DEPTH YESTERDAY AT 6 0: ]51 DEPTH TODflYAT 0600: 1:51 ~ T~ F PILLEr: 5 PPOBA LE FOR ATION A~ TO PEBBLE S , 1480 (LOG) S MPLE DESCRIPTIONS: [}[PTH: 1510-1515 ATE: NIP NO RECOVERY. DRILLED WHILE MILLING ON JUNK. CUTTIN SAMPLES: GtJALITY: r> I TEF.\I;\L: f\!/P LA TI E: IF': (' {:, os : El¡{,:!<GR t, ~,':r' .. -c,,' ,. -".,.) '!'. NIP CO E C T I O~¡: r,!.I ¡; TRIP: fFo PEl't.KS: lR u : FLO LI E TE PERATURE" IR PE AR~~S: ì\i/R e F EP L HE A KS: WAITI G ON CMr. FINISHE MILLING 0 JUNK. POH. PICKED UP BIT. RI~ AND CIRC A 0 COND FOR CSG. POH. RAN ~6 JTS OF 9 5/8 INCH, 53.5#. s_c ess. LANDED AT 1514. IRC AND CMT'E W/20 ROLS WATER, 1500 SACKS PERMAFROST CMT AT APM AT 14.9 PPG AT 45a~ TO 650ft. FULL GETUP S TO SURFACE AT 14.7 PPG. erp AT 8:45 PM, 8/29/80. woe. SA PLES ISPATCHED: WASHED DITCH: IR U ASHEO DITCH: IR C,t~_ r\JED· I cnRFS: Ip I', LLSITE fOL 1ST: IR DATE ADDED: 9/05/R e e e e s. Et\RRObl til . DAILY DFILLU~G REPORT . 81:51/80 ['"HE: 8/31/(3n ACTIVITY AT 600: IPPLI II U . DEPTH YESTERDAY AT 0600: FPH: T04Y;\1 OGOO: 1515 FOOTAGE DRILLED: QOßABLE FOR ATIO AND T 1 ~1] ,ê[¡:;BL[ SH. llfPO ('t.iTTI "~f; r. I, S: U t~_ LIT Y: r\!r'_r~: I TfRVÞL: /f;: LÞ TI E: IR !,0 .. I,,· '.) '" D ,.1 C r( F?, U f\iD : I c n- f\.~E_. C T I cr;) : hI f THTP: If< P[/~r:s: f"JlF~ FLOWLI E TEMPERATURE: fR RE t"RKS: h!/R ER,<\L pC f\ 1<S: IPPLE UP. FINISHED DC. CLEANEO PITS AND MIXED CACL MUD. S MPL[S DISPATCHED: tlShED DITCH: IP U WASHED DITCH: N/R C ß NE n : I r PC:: iF LLSITE CEOt. 1ST: IR DATF ADDED: 9/05/(3 e e e s ., }~. -R P 0 it ]C, . DÞILY CRILLI G REPORT . 9/1/FO D¡^,T[: 9/1l8D ACTIVITY AT roo: DRILLING. 0 SPLS TO SURFACE AT REPORT TIME. EPTH YESTERDAY AT 0600: 1515 DE TH TO AY AT 600: 1S?7 c OTA E DRILL~[D: 12 u ALE FQR ATIO A T f): pE BLE' <:1,1'+80 CUTTlr<! SAf'1PLES: CUi\LITY: fiR 1 TFRV L: IR Ll\. TI E: lP c' . ,,' ~ i~iCr( R U~-¡n: 12 CON E C T I .or'-}: ¡\J l TRIP: f-.j/F PEÙ~:S:- IF( un: FLOWLI E TE PERATURE: IR PE ARKS: T. 10, VIS 5, .L. 8.5, PH 10, CL2 60000 EhFRAL FE A"',,"C" - ;c- ~ \ ',.~ . DRILLING. CUT OFF 13 3/B I CH HEAD. INSTALLED S 5/8 INCH HEAD. NIPPLE UP OPS AND FLO LINE. TESTED BOP AND MANIFOLD TO 3000#. RI. W/SIT. CLEA ED FLOW LI E. TESTED CSG TO 1500n. RILLED OUT FLOAT tNr SH E TESTED FOR ATrON TO 0.61. DRILLED AHEAD. SÞPPL S DISPATCHED: WASHED DITCH: fR UNWASHED DITCH: IR CA NED: f\/ CORES: IP fLLSITE GEOLOGIST: RO PDCK.h!A.Y DATE ADDED: 09/05/80 s. Bp.t:RO !!1 4IÞ DAILY DRILLING REPORT 4IÞ 9/2/80 DtLTE: 9/2/3.0 e ACTIVITY AT OSOO: DRILLING ON JUNK. DEPTH YESTERDAY AT 0600: 1527 EPTH TODAY AT "SOD: 1 7 f OTA E DRILLED: 11 POSt; LE FOR ATIO iH' T h: Pf ELF S .. 1480 SAMPLE DESCRIPTIONS: DEPTH: 151 -1530 PATE: 2.5-60.0 MINI T SM" BR CY - OK GY, FIS - FlKY, MICROMICA, CAR, oce V. CARS STRKS ON RDO PLA ES, oce STRKS V. LT GY ENTONITE AND BENTONITIC SHe RR RD OTZ GRS AND DK CHT GRS. THN RN SLTST STRKS. TR LS: BRN - GY, AD - LITH RAPHIC. oce V.F. XL PYR INClS. CUTTING SAf'!rPLES: OU¡.\LITY· F IR HHFRVÞL: in LA TIME: MT AT 153 FT }\ (' . r~. ...::- . ß þ C K F R tJ NO: 1 f, cor-JNECTIOt\!: N/¡:~ TRIP: 12 A.T 153P PEl! KS: l\¡ IF< r~ . FLO~LI ~ TE PERATURE: S4 DEGREES IN I 64 DEGREES OUT e FE t,Pf(S: \H.. 10, VIS 38, ¡.t..L. ,3f, PH 10, CL2 53000 [ ERAL RU1APKS: DRILLED AHEAD. DRILLED ON JUNK. POH AT 1538. RAN AGNET. POH. RECOVERY GOOD. RIH W/BIT JUNK ON 8TM. POH. RERAN AG FT. LITTLE RECOVERY. RIH WI IT. DRILLED ON JUNK. ~t PLES DISPATCHED: ¡\SHED DITCH:, If? UNWASHED DITC~i: JI0-1510, 1 ox C /1-_ f\j NED" f\l/ p C PES: NIP ELLSITE GEOLO IST: RO SR CK AY DATE ADDE : 9/05/8 e . . ~,. n/~,R.RO¡?J #1.5 DAILY DRILLING REPORT 9/3/80 orT[: 913/FiQ e tCTIVITY ,AT FDa: RILLI EPTH YESTERDAY AT 600: 1542 !ìEPTH TOGA Y 4T 06ûo: 1:,70 FOOTAGE DRILLED: ?8 PROBABLE FORMATION ANn T PEBBLE S , 14 a SAMPLE DESCRIPTIONS: CEpn:: 1::,30-1560 SH: SR v - OK GV, ENTO~dT[. ATE: FI ~ CARB, PH 2.9-10.0 OTZ GRS, rHNI T TR GRN WAXY CLYST, TR DFPTH 1:50 SHtL D NSITY ~J/ DC E!'P 1..4? POR::: PRESSURE ê< IR CUT T I r" S Pi ~.itP L E S : qUALITY: FðIP PH E F V ~. L: 1 LAG TIME: .5 MIN AT 1565 FT lí t:' . ,--; ',I . [jACK R urm: f CON'¡ECTIO : N/F! TRT : 8 n 1562 PEAKS: 10 AT 1560 e D: FlO LINE TEMPERATU E: 6 DEGREES IN I 63 DEGREES OUT RE ARKS: WT. 10, VIS 38. W.l. 12, H 9.~. CL2 51000 F [RilL PEt/ARKS: DRILLING. DRILLED ON JUNK. SlM UT. STRAP CORRECTION. RIH W/MAGNET. MADE SIX MAGNET RUNS BETWEEN BIT RUNS. RIH W/BIT. DRILLED AHEAD. ç MPLES DISPATCHEO: WASHEO DITCH: NIp UNWASHED DITCH: fP C .4 :,! ED: \i I P CCRES: t,/R WCLLSITE GEOLOGIST: RON BROCK AY DATE ADDEO: 9/11/80 e . . s. ßARROl~ #15 DAILY DRILLING REPORT 9/4/80 Dfl,TE: 9/4/SG 4IÞ ûCTIVITY AT 600: RIH W/CORE BBL FOR CORE #3. DEPTH YESTERDAY AT 0600: 1570 EPTH TODAY AT 0600: 1838 FOOTAGE DRILLED: sa POBABLE FORMATION AND T 0D . '..,), ~, PE8BLE SH, 1480 ~ MPLE DESCRIPTIONS: DE P T H: 1 56 -15 0 RATE: 2.9-23.0 MIN/FT S : /::'/A. S MPLE DESCRIPTIONS: DEPTH: 1580-1655 RATE: 1.3-26.0 MIN/FT SH: GY - OK GY, FIS, PTLY SLTY, CARB STRKS, THN BENTONITIC STRKS. W/INTBDD A D INTLAM SLTST: BRN OY - OK GY. PTLY CARB, SFT - MOD HD. AND SS: LT RM OY - LT GY, V.F. GR, SA-SR, V. SLTY, CLYEY, oee GLAU GR" R:R W HS. S MPLE DESCRIPTIONS: DEPT~: 1655-1838 RATE: 0.4-5.8 IN/FT SH AND SlTST: AlA. W/INCREASING SS (THIN - 5' 80S), LT GY - GY, F. GR, SA, MOD W. SRT, AR, ¡OK CHT GRS COM. FAIR POR (0-10%), wi SOME IT RN OIL ST IN BOS BElD lE95, BRIGHT VEL FLUOR, BLUE YEL - LT VEL STREAMING CUT. 170 NiP DC [XP 1.32 1..14 1 ., ~< 7 1. ., 31 PORE PRESSURE EPTH SHilL[ OEtI,SITY I",', . r'l. IP e 1 ::·0 175 (1 1. 00 ~,J t:: \1 I ¡~ /P ¡ç. !P CUT T I ,,) S A ~¡P L E S : QUALITY: FAIR-GOOD I TERV¡\L: 1 LAG TT E: A MIN AT 1838 FT 1.780 1.25000 72 00 56000 56000 C2(PP~1) 1 000 " / 15000 E,OOO c,:,(pprA) 1000 Nf !R IP C4(PP In Nt N./P NIp (PP ;,,) f'jl R N/R N/R N/r? EPTH Cl(PP ) lSS2 J 60 j 00 !<: t""< . f-\,.:" ... BACKGRnUND: gn CONNECTION: 32 AT 1776 TRIP: 3£ AT 1 38 P E.l\ f S: f\1 IR PLOWLI F TEMPERftTU E: 7 OEGREES I I 78 DES EES OUT REMARKS: WT. 10.1, VIS 45, W.l. 9, H 9.5, Cl2 50000 e E ER¡'¡L REfiA;'::KS: TOTAL AS UNITS (PEAKS)/BACKGROUND GAS UNITS (BEFORE): 6401 0 AT 1592. 3601 0 AT 1660, 280/90 AT 1780, 280/90 AT 1 00. WASHI G TO ATM ICORE BL.. DRILLED AH AD TO 1713. POH FOR BIT. DRILLED 1713-1812. CIRC S PLS. DRILLED TO 1838. DROPPED SURVEY. POH. SLM. PICKED UP CORE BBL. GOING IN HOLE W!CORE PBL. SURVEY: 1838. C f/¡PI r<; r>'T(~Pt'Tr¡.·.p:"r· E r) T T f,' 'S P Fj 1 T C C, P, F c F k� 1 'I; -I- L L S I T EF C L C S T : R 0 N A Y r', F 1 0 . . ::'. PARRO $tP~ DAILY DRILLING REPORT 9/5/80 DiHE: 9/5/1\0 e .tCTIVITY t>.T 0600: DRILLI DEPTH YESTERDAY AT ß6CO: 1838 DEPTH TODAY AT 600: 1955 FOOTAGE DRILLED: 117 PROBABLE FOR ATION AND T PEBBLE SH/KINGAK. 14 011910 SAMPLE DESCRIPTIONS: [![roF': 1881-1B9rj SH: r:K GY RRN, CARn. PATE: 5.5 PilT FIS, PYR INCLS. oce FLTG SO GRS. ~ MPLE DESCRIPTIONS: DEPTH: lA95-1Ql0 PATE: 1.0-2.0 MIN/FT CHT CGL: W/COM so GRS, CMTD W/GY BRN SLTY CLY MTX, RO-SA. V A R Ie 0 L 0 RED {B L K - C L R} CT. ~,G S C FL. SAMPLE DESCRIPTIONS: DEPTH: 1910-1930 RATE: 3.5 IN/FT SLTST: LT RN GY - TN, V. CLYEY, Sl - MOD CALC. ~LTG SD GRS, oce SLAU SF'S. S MPLE DESCRIPTIONS: DEPTH: 1930-1950 RATE: 4.0 MIN/FT (V.P. SPLS). APPEARS T BE CLYST: TN. V. SlTY, SDY, RR LAU GRS. AND SH: OK BRN GY, FIS, CARB, SLTY IN PT. e ceRE ~ 3. CUT 43, REC 42.9 RATE: 15.0 MINI T 1838-1843.5 (5.5) - SLTST: OK BRN, SHLY, SOy, oce I CLS F. - CRS QTZ SSe PYR REPLACED PLANT RMNS. RR GLAU, MICA, SCAT RO - SR CHT AND OT? GRS AND PBLS, F S CAST (POS PELECYPOD), SL HYDROCARBON OP. RATE: 15.0 MIN,'FT 1843.5-1844 (0.5) - SS: DV BRN. SA, MOD W. SRT, V. SLTY AND SHLY. MICA. CARB GRS, FLTG QTZ A 0 CHT GRS, TT, FAIR ODOR, NO FLUOR, v. SLO DUll YEl CUT. RATE: 15.0 INI T 18440-1845. (1.8) - SLTST: OK BRN, V. SDY. V. Sl YCROCAR ON ODOR, OCC GRN - lK LAU PELS. RfTE: 15.0 MIN/FT 1845.8-1848 (2.2) - 5S: K BRN, V.F. GR, SA. V. SLTY A~O SHlY, SCAT CARB GRS~ RR GLAU PELS, NO SCFl. RATE: 15.0 IN/FT 1848-1850.8 (2.P) - SLTST: K BRN A/A, W/RR FISH RMNS CTFETH OR SCfLCS). RATE: 15.0 MIN/FT 1850.8-1851.7 CO.S) - ss: CARS, AR. lace ARG GRS, GLUE - YEL STREAMING CUT, RATE: 15.0 MINI T R ~, ,. ,', t OIL ST ,F. POR (5-1070, GR. SA. MOO W. SRTD, LT VEL FLUOR, INSTANT FAIR F þ, I R 000 {> e 1851.7-1866 (14.3) - SLTST: ~ RN. V. SOy, MICA, SHLY, CARB, Dee rYR INCLS, SCAT OT7 AN CHT GRS. V. SPOTTY DULL GOLD FLUOR. V. SLOW Y L CUT, G 00 ODOR IN TOP 2. RATE: 15.0 MIN/~T 18f6-1R68.2 (2.2) - SS: ~K RRN. V.F. GR, SA, MOD W. SRTD. V. SLTV, SHLY, CARB, PYR INCLS. RD CHT AND 12 GRS AND GRNLS, TT, NO FLUOR, V. SLOW DULL VEL CPUSH CUT. RATE: 15.0 MI IrT lR6 .2-1S6Q (0.8) - SlTST: OK BRN. RATr: 15.0 M'h/FT 1869-1871 (2) - SS: DK BRN, V.F. - 14.^ ¡,'! 0 G T Z F' E.,~ L S,"", ' " ,'. v, . ,~.' Y t. f\i D S H L Y, NO RATE: 15.0 MIN/FT F. GR. SCFL. P. SRTD, SL CGL W/DK CHT . 1871-1872 (I) - SLTST: DK RN. RATF: 1.5.0 MIN/~T e 1872-1880.8 (R.A) - SH: GY BRN, PLTV. SLTV, IN PT FIS, SL PYR, NIC . COM FISH RMNS CPOS PONES. SCALES). RAT: 15.0 MINfFT 1880.8-1881 CO.2} - NO RECOVERY. DFPTH 1~~-50 1900 SHALE DEN~ITY rJ I q Ir.;; DC [XP 1.38 1,,76 POR PRESSURE IR 195·0 t,·/~' of ..... ~ l.,,':b IR IR CUTTING SAMPLES: QUALITY: GOOD, FAIR INTERVAL: CORE, 1 LAG TIME: 7.9 MIN AT 190FT ~. p'" 1 ":'20 CleFPt,") C2!PP 40flQ TR C3!PP C4(PP fUR C:':(PP") [\fIR r~J / R !': ;-- . ,t.¡ .) ELP{CKCR UNDw 120 CONNECTION: 184 ^T 190Q TRIP: 3000 AT 1881 P E ð. K S: f'J lR_ r"\ . e FLOWLINE TEMPERATU E: 8q DEGREES IN I 78 DEGREES OUT REMARKS: WI. 10.1. VIS 45, W.L. 9. PH 9, CL2 5 000 GF ERl~L REf,(:ÞP.KS: TOTtL AS U ITS (PEAKS): lf8 AT 1890. 180 AT 1895. 200 AT 1920. {NOTE: APP DIPS IN CORE - 0-2 DEGREES.} MISe DISPATCHED SPLS: 1 BOX UNWASHED DITCH (USGS), 1580-1880. DRILLING. FINISHED WASHI G TO 8TM W/cnRE BBL. CUT CORE #3. 1838-1B81. POH. RECOVERED 43' CORE. RIH w/GIT. REAMED CORE HOLE. DILLED AHEAD. S6MPLES DISPATCHED: WASHED DITCH: 110-1880,: Y UN ASHED DITCH: 1320-1 80, 1 ny CANNED: 1838-1881 (CORE #3), 1 BOX C RES: #3. 1838-1881. 15 R XES LLSITE GEOLOGIST: RON ROCK AY DATE ADDED: 9/12/80 e . . s. BARR.O¡~ t.f15 DAILY DRILLING REPORT 9/6/80 DATE: 9/6/80 e~CTIVITY AT 0600: TRIPPI I I,i/NEW BIT. CEPTH YESTERDAY AT 600: 1955 EPTH TOfJAY AT 8600: 2089 FOOTAGE DRILLED: 134 ROBARLE FORMATION AND TOP: KINGAK, 1900 SþMPLE DESCRIPTIONS: DEPTH: 1950-1974 RATE: 4.5 MIN/FT CLYST: TN, SLIY. W/INT on SLTST. RR GLAU GRS. SAMPLE DESCRIPTIONS: OEPT : 1974-19QS RATE: 8.0 MIN/FT SH: IT GY - GY - LT BR GY~ FIS. SFT, Sl CARS. RR GLAU. W/SLTST STR S: LT Y - LT TN Gr, CLYEr, CARB FLKS. SAMPLE DESCRIPTIONS: DEPTH: 1995-2050 RATE: 2.5 IN/FT SH: GY RRN - OK GY. FIS, SFT, PYR INCLS. W/SLTST: LT - GY TN, TR GLAU PELS AND GRS. SAMPLf DESCRIPTIONS: DEPTH: 2050-208S RATE: 2.5 IN/FT SLTST: LT RN - GY, SET, TR GLAU PELS. WISH INT OS AlA. e ~ MPLE DESCRIPTIONS: DEPT~J: 20BO-2090 RATE: 8.0 MIN/FT CLYST: LT GY, V. SFT, SDY - SLTY, TR PYR INCLS. SH STRKS. EPTH SHt',L DE!JSITY I ~: [\il DC EXP 1. '+;:, 1.6"', 1 47 ,,:-.- .. , .- PORE PR[SSLìRE IR I" 1 C)::¡ 0 2DOO 2 : Q NIP I;; CUTTI S.tdWLCS: QUALITY: FAIR-POOR IfiTERVÞL: 11:' LAG TIME: 9 MIN AT ~ Q ~T fFTH 1945-1950 Cl(pprq C2(ppr>i! 6400D 4000 96000 2000 56000 TF? C3(ppr<} I" ~.-/ .: .\ C4(PPi'D N/R C5(PPf'1) NIP 1 95-2000 2 80-2088 Ie:: ~,; ! NIp N IF{_ r,¡/p r< /0 ;\ S . BACKCR Uf\O: 200 CO'~N[CTION~ NIL TRI~): ;"JIL PEÞ~:S: N/R ¡ C!: e FLOWLI r TEMPERATURE: 8 DEGREES I I 80 DE PEES OUT PE ARKS: WT. 10.2, VIS 47, W.L. 5, PH 9, CL2 52000 OE ERAL RE ARKS: TOTAL GAS UNITS IPEAKSJ/CUTTINGS GAS UNITS/BACKGROUND GAS UNITS (BE~ORE & AFTER): 320/16/160 & 120 AT 1945-1950, 480/9/140 & 180 AT 1995-200D, 280/14/140 200 AT 2080-2088. TRIPPING IN HOLE W/BIT. DRILLED AHEAD TO 2064. "1 ENGINE DOWN. WAITED ON PARTS. DRILLED, 'In:.ú_?nqq PUll rrì rtlT OF wDI F FOR PTT- TPTPPfn TN HOI f IRTT #Q. 7S F I SPA TCHFF� S C, D T T CH N / R J1 NJ W �A, S H E I T C H C A ��.i N' E D 77. �J L L S I T F G E- CD L 0 -7, 1 S T ' R 0 C- I/ ld "I Y r 4 T F' t D " F n : ' q / 12. / P 0 . . s. RAF~RO~J ff15 DAILY DRILLING REPORT 9/7/80 DIHE: 9/7/80 e ACT I V I T Y A T f 0 0: PRE P TOR U D S T It 1 p, UP F' E R 8 A R R. 0 W S D . DEPTH YESTERDAY AT 0600: 2089 DEPTH TODAY AT 0600: 213 F OTAGE DRILLED: 47 PORABLE FORMATION AND T u. BARROW SS. 2094 S MPLE DESCRIPTIONS: DEPTH: 2090-2096 RATE: 2.9 IN/FT SS: lT GY - LT TN, V.F. - ~. GR, SR-RD, MOD SRT , SLTY, ARG, SLAU, NOD SFT, NIL POR, W/SPOTTY DULL YEL FLUOR, SLOW DULL YEL CUT FLUOR. W/COAL AND SH: LT ßRN - GY, CARB, ~IS. e l R[ ff 4, CUT 40, REC 36.2 RATE: 2.5-14.7 MINIFT 2096-2098.3 - SS: RRN, F. - V.F. GR, SA, MOD SRTD, ABNT GLAU GRS AND PELS, MICA, NIL POR~ FAIR ODOR, SPOTTY LT YEL FLUOR, V.F. CR.USHEC CUT. RATE: 2.5-14.7 MIN/FT 2098.3-2101 - SLTST: M. - LT BR , V. SOy, SHLY, ABNT GlAU, Dee PYR REPLACED PLANT FRAS~ NO SPL FLUOR, V.P. CUT FLUOR. PATE: 2.5-14.7 MIN/FT 2101-2103 - 5S: LT - DK BRN, V.F. - F. GR, SA-SR, SLTY, SHlY STRKS, wloec STRKS OF LT YEL FLUOR, V. LT YEL STREAM CUT FLUOR, NIL PORe Dee LARGf PYR woOD FRA .. RATE: 2.5-14.7 MIN/FT 2103-2104 - SLTST: RN, SOY, SHlY, PYR PLANT RM S, GLAU, SPOTTY RlE[O OIL AND GAS. RATE: 2.5-14.7 MIN/ET 2104-2122 - SS: LT - M. BRN, F. - V.F. GR, SA-SR, MOD SRTD. CLYEY - SHLY, Sl SLTV, GLAUCONITIC, THN POR 20 ES W/POR OF 0-10%, LT BRN VIS CUT, SPOTTY DULL - BRI HT VEL FLUOR, V. SLOW LT YEL CUT FLU R - OCC INSTANT BLUISH VEL CUT FLUOR. RATE: 2.5-14.7 MIN/FT 2122-2131.3 - SS: M. RN, V.F. - F. GR, SA-SR, MOD SRTD, CLYEY, SL SLTY OTZS, GLAUCONITIC, PTlY SHLY, RR MICA, POR 8-15%, GOOD ODOR, FAINT LT BRN VIS ST , DULL - M. SPL FLUOR, FAINT - I STANT BLUISH HL CUT FLUOR. RATE: 2.5-14.7 MIN/FT 2131.~-2132.2 - SLTST: RN GY, MICA, SlTY, CARB, RR PYR REPLACED PLÞNT R,f"'r,,,:s. RATE: 2.5-14.7 MIN/FT 2132.2-2136 - NO RECOVERY. [PTH SHf\Lf DENSITY f'J IF! If? DC EXP 1..47 1. f, PORE PRESSURE IR IP ? 50 2100 CliT T I (" SA ¡YjP L [ S : O\îf;LITv: G co INTERVAL: 10, CORF LA TIME: S.2 MIN AT 2136 FT e C'fPTH CllPPM) C2(PPMJ C CPP} C4(PPM} C (PPM) 56000 2000 IR N/R Nip 24 00 TR NIP N/R N/R 2090-209>" n27-2128 J;i. S: BACKGROUND: 100 AT 2136 rnN~rrTTON' 1nn ^T 01~r e e DATE ADDED: 09/12/80 WELLSITf GEOLOGIST: RO BROCKWAY S MPLES DISPATCHEO: WAShED DITCH: !Q U WASHED DITCH: N/R ell NED: \I/P CORCS: N/R FLOWLINE TE PERATURE: DEGREES IN I 80 DEGREES OUT RU'1AHKS: WT. 10.2, VIS 41, ~J.L. 9, Ph 9, CL2 46000 e GE ER/lL RF1"'APKS: TOTAL AS U ITS (PEAKS)/CUTTINGS GAS UNITS/BACKGROUND GAS UNITS ( EF PC AFTER): 280/10/200 & 160 AT 2090-2098, 120/9/90 & 90 AT 2127-2128. PREP TO OST. DRILLED AHEAD TO 2096. POH. PICKED UP CORE BL. RIH. CUT C RE #4, 2096-2136. RECOVERED 36.2' CORE. PICKED UP OST TOOLS. RIH. PREPARE TO OPEN DST. SURVEY: 2076. tJ D : . . 2089 TRIF: 320 ÞT P[,~KS: ~J/R . . ;;. PARROkl #1':1 DAILY DRILLING REPORT 9/8/80 DATE: 9/8/80 4IÞ ACTIVITY AT OhOO: PREP T RUN OST #3 IN u. BARROW SO. D PTH YESTERDAY AT 600: 213 DEPTH TODAY AT 0600: 213 FOOTAGE DRILLEO: 0 PROBABLE FORMATION AND T : U. BARROW SS, 2094 CUTTI riG Sf~ riPLES: GUAlITv: run I TERV¡1L: fUR LA[: THf:[: IR s: BACKGROUND: 1350-100 CONNECTION: hl/P TRIr': f\J/P P Ell K S: N IR UD: FLOWLINE TEMPERATURE: !R REMARKS: WT. 10.2, VIS 41, .l. 7.5, PH 8, CL2 45000 e E r: E R h L R E r'''A? K S : OST #1 (2080-213() - PKR FAILED AFTER 3 MIN. OST #2 (2095-2136) - PKR FAILED AFTER APPROX 2" MIN. PICKING UP TEST TOOLS. RAN CST NO 1. ATTEMPTED TO SET PACKERS AT 2080. PACKERS FAILED TO HOLD. POH. RESET CHARTS. RAN OST #2. ATTEMPTED TO SET PACKERS AT 2095. PACKERS FAILED TO HOLD. POH. PICKED UP BIT AND COND HOLE FOR OST #3. POH. PICKED U TEST TOOLS. SAMPLES DISPATCHED: WASHED DITCH: NIP UNWASHED DITCH: NIP C^i\'NED' I CORES' N/R LLSITE GEOLOGIST: pn~! BROCKIJAY DATE ADDED: 9/12/80 e . . s. RAR.R.Ot~tllf5 DAILY DRILLING REPORT 9/9/BO DATE: 9/9/80 tit ACTIVITY AT fOO: PR P T DRILL AHEAD AFTER RUNNP,;G CST #3. EPTH YESTERDAY AT 600: 213 EPTH TODAY AT 0600: 2136 FOOTt\GE DRILLED: DROSABlE FORMATION AND TO u. BARROW SS, 2094 CUTTI G SAMPLES: QUALITY: N/R I TERV,I\L: NIP, LAG TI E: foi/f;¡ DEPTH ?13F Cl(PPM} C2(PPM) C3(PP) C4<PPM> C5(PPM) GOROOO 32000 IF NI NIP þ,S: ß þ, C KG R n U NO: N l R CO~mECTI ON: N/r' TRIP: ¡vir;; PEþf(S: NlR un: FLOWLINE TEMPERATURE: REMARKS: WT. 10.3, VIS In .,. !:"\ it 1 , W.L. 7.5. PH a, CL2 45000 e GENERAL REMARKS: TOTAL AS UNITS: 3 40 AT 2136 AFTER RUNNING DST #3. MAKING UP BHA. RAN DST #3, 2105-2136. PENED TOOL AT 12:14 PM FOR 1 HR INITIAL OPE. AS TO SURFACE IN 4 INUTES, BUILT TO B3Q~ IN 30 MINUTES THRU l/B INCH CHOKE. IFP: 251. CLOSED I TOOL AT 1:14 FOR TWO HR INITIAL SHUT IN. OPENED FOR FINAL AT 3:15 TO 5:15. STRONG BLO (275#) THROUGH 24/64 INCH CHOKE. PRESSURE DROPPED TO 220# AFTER 30 MINUTES. CHANGED CHOKE TO 20/64 INCH AT 250#. FINAL SHUT IN OF FOUR HRS, 5:15 TO 9:15. UNSE TED PACKER. DROPPED RAR. REVERSED OUT. NO FLUID. CIRC WELL. POH. LAID DOWN TOOLS. MADE UP BHA. DST #3: IH - 1174, FFP - 295-283, IF - 251-938, ISI - 970. FSI - 9&2, FH - 1170. SAMPLES DISPATCHED: WASHED DITCH: N/f~ UNWASHED DITCH: N/R CANNED: Ip CORES: N/R W LLSITE GEOLOGIST: RON BROCKWAY DATE ADDEO: 9/12/80 tit . . s. BM:ROl,1 tt1:', DAILY DRILLING REPORT 9/10/80 DttT[: 9/10/8-0 e ACTIVITY AT DEd)O: RIH tUCIT f,FTER CUTTING CORE #5. DEPTH YESTERDAY AT 60D: 213 OF TH TODAY AT ~OO: 2187 FOOTAGE DRILLED: 5] PROBABLE FORMATION AND T0 L. BARROW SS, 2159 SAMPLE DESCRIPTIONS: DEPTH: 213Ç-215° RATE: 3.2 INlET INTADD SS: LT PRN GY - LT BRN, V.F. - F. GR, SA, MOD - W. SPTD, OTlS. FRI - MOO ~IRM. TR PALE VEL FLUOR, v. LT VEL CUT FLUOR. W/SLTST: LT BR , SHLY, SL CARB. AND SH: LT GY BRN. PTLY SLTY, SET, FIS, RR CA E CPS. SAMPLE DESCRIPTIONS: DEPTH: 215S-2165 RATE: 2.7 IN/FT SS: LT BRN - LT GY, F. - V.F. GR. SA, W. SRTD, FRI STRKS, GLAU, PTLY ClYEY, NIL - 20% P R. LT BRN VIS STN, PALE GOLD SPL FLUOR, v. LT VEL INSTANT CUT FLUOR. e C RE 5. CUT 22, PEC 1°.9 PArr: 6.0 MIN/FT 2165-2167 - SS: LT ry - LT BRN GY, SHLY, V.F. GR, SL - MOD CALC, MOD HD, SA, QTZS, CARB FLKS, RR SLAU, V.F. SPOTTY DULL YEL FLUOR, V. FAINT LT YEL CUT FLUOR, HZTL BOG. RATE: 6.0 MIN/FT 2167-2173 - SS: ßRN GY. F. GR, SA, M. SRTD, aTZS, PTLY SHLY, WISH PT S, SL CARB, W/STRKS POR TO 2 %, LT BRN VIS STN, F. LT YEL FLUOR, I STANT BLUISH YEL CUT IN pnR, HZTL BOG. RATE: 6.0 MIN/FT 2173-2174 - SH: LT GY RN, MICA, SFT, V. SOy, FOS FRAS. RinE: Ei.O IrUf=T 2174-217S - SS: GY 8RN - LT RRN, F. GR. QTZS, SA, FRI, SCAT GLAU, V.F. IT YEL SPL FLUOR, V.F. LT VEL CUT. AS T FRAC TO 85 DEGREES. R,HE: 6.0 IN/ET 2179-2184.9 - SS: RN, F. GR, W. SRTD, SA, QTZS, CARB FLKS. SCAT GLAU, 10-20% POR, FRACS TO 85 DEGREES, p~s X-BOD TO 35 DEGREES, DK BRN OIL SPOTS ON SOME FRACS, paR SD W/DK BRN VIS STN, BLEED SOME OIL FROM TT SS AND FRAC, LT VEL SPl FLUOR, INSTANT LUISH YEL CUT FLun¡:¡ . RÞTE: 6.0 fHN/FT 2184.9-2187 - NO RECOVERY. [PTH 2F'JO SHAL DOJSITY j\jl F: DC EXP 1..52 PORE PRESSURE IR curTI SAtc4PLES: GtJALTTY: GorìD INTfRVP,.L: 10, CORE LAG TIME: 9.5 MIN AT 2187 FT e rF T 2145-2155 21 51 Cl(PPM) C2(PPM} C3(PP 24000 TP NIP '25000 56400 NIP 51200 12ROO NI C4{PP) C¡:.scPprO ~" I IR hiifi f'JlR NIP l.IJ/R 'j '1 "'1' t:..- _'''.,) ('- 6. <::: . ":.] .µ, ....~.' "f BACKGROUND: 44 (CORING) BACKGROUND: 25 AT 2187 rn;\ih.<FrTTnf'¡· hlTI e e e TRIP: l~T 2186 TRIP: ¡iT 21:',1 P¡:-"'~,'<':· ~J/P i."" (, -; , '_'" ,.... è ,.. . . ;J[) : ~lOWLINE TEMPERATURE: ~ DEGREES IN I 66 DEGREES OUT RE ARKS: WT. 10.2, VIS 41. W.L. 7, PH A. Cl2 45000 GE [PAL REMI\Rr<:S: TOTAL AS UNITS: 120 AT 2145-2155, 1408 AT 2136 (TRIP), 320 AT 2151 (TRIP). CUTTINGS GAS U ITS: 17 AT 2145-2155. BACKGROUND GAS UNITS: 90 {BrFDRE) & bE (AFTER} AT 2145-2155. RUNNING IN HOLE W/BTT. MADE UP A. RIH WfRR #9. WASHED TO BTM. DRILLED TO 2151. POH. BIT LOCKED UP IJUNK. RIH W/BrT #1 . DRILLED TO 2165. POH. PICKED UP C RE BBL. CUT C RE #5, 2165-2187. CUT 22', RECOVERED 20'. RIH l~/nIT. ~ MPLES DISPATCHED: WASHED DITCH: IF UNWASHED DITCH: N!P CAi\!NED: NIt< COR>S: ~UR wrLLSITE GEOLOGIST: RON ROCKWAY DATE ADDED: 9/16/80 . . s. Bß~,RR01\! tt15 DAILY DRILLING REPORT 9/11/80 OIlTE: 9/11/80 e t,CTIVITY AT 0600: LOGGHH;, RUNNH¡G DlL AT REPORT TH1E. D PTH YESTERDAY AT G600: 2187 DEPTH TOD/\ Y AT P600: 2271' FOOTAGE DRILLED: 91 POBABLE FORMATION AND Tn : L. BARRO t 2159 SAMPL~ DESCRIPTIONS: DEGTH: 2187-2278 RATE: 1.8-5.2 MIN/FT INTEDD SH, SLTST, AND S. SS <20-fO%): LT TN GV, TN AND BUFF, SA, MOD W. SRT , SFT, CLYEY, Dee POR STRKS, SL CARB, BECOMING SL SIDERITIC IN 8TM 2 ' OF INTERVAL, TR TN SIDERITE, OCC FOS FRAGS, MNR OIL SHOW IN 5S STRKS 2187-2196, SL SPOTTY YEL FLUOR, V. SL YEL CUT. WISH: LT PRN - DK RRN GY, FIS, CARB, PTLY SLTY. AND SlTST: LT GY RN - LT GY, eLYEY, S~T. SOy, oec CARB. CUTTHjG SAf'1PLES: (WALITY: F IP I TEF'VÞL: 1 LA TIME: 9.5 MTN AT 2278 For Þ S: B A C K R U ND: It CONNECTION: Nt}? TRH': [,'IF' PEA.KS: N/R e FLOWLI E TEMPERATURE: 78 DEGREES IN I 73 DEGREES OUT REMARKS: WT. 10.2, VIS 45, W.L. 7, H 8.5, CL2 48000 Gf~i[R.t\L HEf'/A f<S: NOTE: HIT BRIDGE AT 2132 0 ~IRST Dll RUN IN HOLE, POH AND COND MUD. LOGGING. FINISHE PIH. WASHED TO 8TM. DRILLED TO 2278. CIRC AND CO D FOR l GS. RIGGED UP SCHLUMBERGER. RAN LOG TO 2132. HIT RIDGE. POH. PICKED UP BIT AND TRIPPED IN TO CIRC AND COND. POH. RAN DLL FRO 2278. SURVEY: 2271. SÞMPLES DISPATCHED: WASHED DITCH: 110-1880/1880-2278, 1/2 BOXES UN ASHED DITCH: 1880-2278, 2 PALEO, 1 BOX USGS CANNEO: 2165-2187. 1 B X CORES: #5, 2165-2187, 7 BOXES WfLLSITE GEOLOGIST: ROCK AY/KANE OtTE ADDED: 9/16/80 e e e e ~>"'. 13,f:1FRoO . 1 Tr: 112l,n ACTIVITY AT no- R F:>:TH Y[ST[f~_ _Q,y Jl.T IU RILLING REPOrT . 9/12/80 !:)Tj---i T()D.4.Y /j,T en ;-- . r' ·"\.¡"1. ,l\ TTT ^ ¡ c,. fjÞ,L.ITY: I TEP\I/1,L: LÞG TI E: to. . I3!~C¡~:C¡:~ ur\lD: f\JIP: CO [CT1 . h\/F TPI: I P t\ !.< ,~, : if< r-, . J ~T 4 AT REP T TI . T (LOG> L_ pô.,r~P'O . S:i1 FLO L1 E T P R TURE: !P RE ARKS: WT. 1 .3, VIS 41, .L. 7. . PH B. . CL2 48000 , pi¡ y:: S . F LLOWI C SCHLU Pf ER LOGS: DLL/MSFL/ R - 1520-2278, HCS/CR - 1520-2280, DIP ETER - LOG TOPS AS FOLLOWS: TOP KINGAK - 1898. . T P LO ER BARRO - 21 8, B SE LOWER BARRO óNAlYSrS L ER ß^RROw (DEPTH/PHI DENSITY/PHI 2190-21g4/18/31/27/79%. . PIG ST r4. co Pl TED RU NING ELECTRIC LOGS. A LL- HC/SO IC. FOO/C L. IPMETER. PIH. CIRC AND COND FOR ST #4. PO . PICK UP T ST TOOLS. RIH. SET PACKER AT 2184-2188. T TTIAL npE 2:~ ~M. E IU BlO IN BUCKET. NO GAS TO SURF. I ITAL SHUT I T 4:3 4. OPENED FOR FINAL FLO . ! RlCr'd - I'~LL - l~:,?C- Rf~i) -::'1 L 0 ISPi\TC r:: ASHED DITCH: fR u S Ch I LLSlT nt GIST: ~, r TADDEO: 9/22/80 t,Yll~i\ ~ . . . - -", - [~; e e e .-'_" P l, Fe 1 . G¡\ILY 'H\ LLPiG REPORT. 9/13/80 /'1[: /13/8 CTIVITY AT t"'·,....',T¡ f ~ f..-'" j r T AT F.'PT TO AY (jDD: ?? r- () T.t n L f:' ,! ,~ TT! ~, 4" t);\:o- l j r--'L LI r T þ,TURF: IF I"~' , >{" .:;-~ VIS ¡, ~f .. ì. 1 ~) c ç' C CL2 + p, T ~J 1. 7 oW- 7 r Ct,··) CSG. I P TCHF ~''TCi-': h ['.;-'"' r· TCH: I ì,;~ .' / r S : ./R LLsrTE GEOLOGIST: PO o-c Þ.Y -r..- l10nE / ')/ f,'L "7 ~~ 7 P T[) L. .L. 1~;, T ,0) ..;. c' DST o ti t-1 C L /1, FR ILLE CH. SPOTTED PLUG 0 aTM. ROW SS, 21 8 (L G) ¡...; II, CL2 4500 10 ( ATER) 0 DST #4. RIGGING UP AL PEN ELL DEAD. SHUT IN. I ,c r FC CMT9ING. MIXED TAY AHEAD OF SX CLASS G CMT Cl~ AT 1 :30 PM. PICKED UP BIT, T T 22D5. CIRC, FOH, FE UP T'1 C' . , ¡ 1 T S~ll·41 e TIVITY AT 00: NIPPLI YF"~:-T[Rnt\Y ~~T (. T b G:}2 ~J Tf~ 0· ,~ T I , f':: ~~ Sl'\r<PLFS: 3,6C~;' P U D: if-" CC [CTI ~.ll TR P: pr (,; 1-< S. : I j~ ! ;,' rllI ~ T P[ ATUR: R ¡."'; tPK WT. 1 .1, VIS 38. EU:¡~ f\S: G- UF: OP ~.:. .6 T R .3· C~;G-. r (' FO'~' crqrI '" C L Y 'T .. L y t,f-J ,~n '., . C c: .. ¡~. e I':P TCHE ¡ ~ T f': , i LlSTTf ~ LIST: Rn T /2?/ G e flY ILLI C RFP RT . u ..., í T L.. !~ R. 9/1q/80 CH OptS. RAN f INCH TO 2198. ss.. .;2188 ~L.. ?O, H 11, PV .~ r- PORT TI E. . rx[o c. CU' S C· t: Y F'tJ PEL: 1 DBLS f' I 'I; C,t\CL AN 58 JTS 7 INCH 3 ~. *,1 + 1 it> H :-; , ETC, Rf~NGE /2'X CACL2AND CFR-2. CIP AT .. 1. r:; . ILV f\ILLI Qç·_·'~''''T . r\"-~Jt}K . g/E;/.gO T 9/1"l/S e CTIVITY AT CTIC PACK AT REPORT TI E. .... ..,-n ,. T L. !-\t(r{ ~;s, 210<J (LOG) UTTI ::;1:, ç. r T \/ L,- iF? L/\f TI [. in ~ ~ .. R ur\jD~' ! . \i / S: IR r\ : r IT ~ TE P ATURE: fR K T. 10.1, VIS 35, .L. 20, PH 11, PV 11 FL EPÞL PF' t\ ~<,s: CTIC PACK. TEST P TO 30DOtt. RIH W/B1T A SCRAPER TO TOOL, CYCLED BOTH FOIS. H BRAKE DOWN, SQUEEZED 50 SX IRC. POf~, PICKE lJP FO SHIFTING ESTABLISHE BPM AT Q f' 12;'; C,{;\CL ,Ô, ]~ r R- . CLOSE F. e ,.. TSPp,TCHE c-' D ITCH: l¡:~' DITCH: IF I LlSITE' ;". !. 1ST· p,c "".-,"'" AY Tf'" !~,OnFn: 12:-:~lEO e e e e ç.., !~1 ;:" . TF·: 9/1["')·/ C TTVITY AT n: DR P f" FPTH YFSTER[)AY AT 6 n: TO ¡'o'; T ~.- RILL. CD: L [ F "p t'T I ;~ ('< r-, .. {} !) ... 2170 r' ~"Þi C' . ç . ; ~::;. [ iP FLO LI E TE fRATURE: R r IL'Y HILLI \.7 PEPCRT . 9tH/aD nn TEST tl. PICKI n UP TUBl ç. 1 7 C ....-" T T , L .. ARROW ss. 2109 CLOG) L f: r:' . ""1 '"~, . v~. 1. 1 .1, VTS 34. .L.. 30, DH 12. ~v 11 W/TU I . MIX RCTIC PACK - P F AT 1180. CLEA ANNULUS TE . PLÞ A CTIC PACK. CLOSE FO AND TEST Ti 2 00# - OKAY. PIH CLEt OllT TO 21.70. (:IRC PO . LAYING OOW~¡ DP. PICK UP 2 7/8 T 1 . T T('HF : T(""W· -If.) _< ,:, ',." f , ... S,HF:D DITCH: f·/H LLSIH~ t:. ~"f '. < .-' L~ 1ST: F TE l;¡,[) ['¡ 91 ?lgC oc AY Ô, ;, p . 1 T[~ 91 7/8 e CTTVITY r.~" (,00: p F~'F" F vr-:C'T[;{ T Ô Y F ,- n: 17 A , r- L '- :~:; ti, F) L ~~:. fp- l ~: : P!¡('k' q, Uf\iD* È C :'J ECTl ''or! TRT: .I PFÞ.FS: /R rJ : ~lO II E T PERATUR IR FzE ,åHKS: l Oð,lLY DRILLP REPORT . 9/17/ED P ?17 TEST ff1. PERF W/4 SHOTS/FT. D Tn T u.... BÞ.RR SS, ?10 (LOG) Eh) L r.A \CS: TFSTI TREE. A C L/ L, 2153-1200. PERF 2110-2151, 14 INCH CS ~U 4 Rt 2155 FT OF LIN . ~¡UNG TU I G* NIPPLED DQW BOP. NIPPLE 7 . e ISF' TCHED: ç ^ I R n T';"'- . ¡." ! L " /P DITCH: , : ¡.il ~LLSITE GEOLOGIST: PO TE f',[ E 9/22/ 0 e C A'f /4SPF, 2054-2064, TURIN /1/4 r CH STEEL UP TREE. TESTED TO e e e . BbHP . n;ti.T[e ~:::;/_1 l ILY DRILLI G REP RT . 9/18/80 o . P T ST 1, U. d RROW Y4T (,00: :~;17[) '-,," 217 1LL[ : ù 'S þ.. 0;:;p L F S: .. IQ LA ~~: .: l FLO L1 E IE 'ATUPE" ~ q k" ~..~ .< ~' K c- r> .....>,:). . ,....; T T L. ~RRO SS. I~ r!it q Ü·4 T Sl L1 ~. ISPLAC n ELL T ~. PPG CACL WATEI AT ~s. T TEr LL /1/ I ru 1580Þ. P, T ;" DEG rES un T 3/16 H LE 55 ff AT 48 DEGREES. [CLINE TO :5 FF'SSUHF TtJ .. ISPATCHE : DITCH: t1"- ¡ ;.~<: SHE' ITCH: I? I .I C', .: ~-.:' ~ LLSIT e LIST: FO TF" ÞDO[ (if?2l 0 i'IClE IJ.f T T ¡ 74 T OL. ENT TO 1/4 INCH SURFACE. PhP - ~ç . NOW TESTING ON nr flY e e e 8t\R.HOÞJ ttl . D A I l Y DR ILL Hi G R E peR T . '3/1C}/80 i\TF: 9119/8 ACTIVITY AT 600: CO PLETEO Ron TEST #1. RIGGIN U N. OEPTH YESTERDAY AT D600: 21ìO Df~PTH TO AY AT 0600: 2170 TD FOOTÞ,GE DPILLED: cpO ABLE FOR ATION AND T . U. BARROW SS, 2109 Ct)TTING SAr'PL S: OUALITY: hi F I H.KVtL: N/q U.G Tl E' FUR l\ S: 8f~oCK R !JND: N/P CO f\1 E C T I Of-\I,: f\I IF: TRIP: Ip p [ Ô, K S: f\! /R un: FLOWLI E TEMPERATURE: IR P[!>å.A.HKS :¡\J/F r: [R. L REr/ApKS: COMPLETED PRODUCTION TEST #1. RIGGI G DOWN AT R PORT TIME. RIG RELEASED 9/1A/80 MIDNIGHT. SAMPLES DISPATCHED: WASHED DITCH: I" UN ASHED DITCH: fR C l\ ED: t',j/ c q P. E S: ~\J lR fLLSITE GEOLOGIST: RON ROCK AY DATE ADDED: 1 10 IPO s. P:-,t,H.ROhd ftlB, . DAILY O!nLLI ¡; REPOR,T . 9/2~S/80 DiHE: 9/23/<90 e ACTIVITY AT 600: DRILLING. WELL SPUDDED 2330 HRS 9/22/80. DEPTH YESTERDAY AT 0600: 95 EPTH TODAY AT 600: 320 F OTA f DRILLED: 25 PROB BLE FOR ATION AND TCe: TOROK, SURFACE SAMPLE DESCRIPTIONS: DEPTH: 95-215 RATE: 1.3 IN/FT I T DO CLYST: LT GY - SY. SlTY, V. SFT. PTLY CAR. W/SlTST: V. LT ry - GY. ClYEY. SFT, oce SO GRS AND STRGS. C MPlE DESCRIPTIONS: DEPTH: 215~24a RATE: 0.6 !N/FT SLTST: LT AND V. LT GY, CLYEY. V. SFT. CARB W/COAL FRAGS. S MPLE DESCRIPTIONS: DEPTH: 240-255 RATE: 1.4 INlET CLYST: A/A ICOAL FRAGS AND CHIPS COM. SA PLE DESCRIPTIONS: DEPTH: 2'55-270 SLTST" A /A. RATE: 0.9 ¡v1Hi/ET [FTH 1 0 SHðL DENSITY /8 DC E)(P 1.1g 1..13 7.14 1.11 PORE PRESSURE In 1 0 /,' p IP. e ~) r ~d f R IR "t::n ,( .; t NIP /f~ C In TIC SA iW L [S ; QUALITY: POOR-FAIR I TEPVf>L:"10 LA TIME: 2.5 MIN AT 25 FT DEPTH ; ~) Cl(PPM) C2CPPM) C3(PPM) C4(PP) 5400 NIP NIP N/P 81 0 NIP N/R NIP CÇ(PP~l) f\/R If; ÞS: 13 A r v R U hiD: it 8, -11 (1 CONNECnl.ìN= N/R TRIP: NIP PE ¡~ ~:~·s: lR. ~-; n . ~L LI [TEMPERATURE: 1 DEGREES IN I 64 DEGREES OUT RF ARKS: WT. 8.7. VIS 30 e E ERf,L PE .l.\HKS: TOTAL AS U ITS/CUTTINGS GAS UNITS/BACKGROUND GAS UNITS ( EFORE AFTER): 70/0/4 ~ 55 AT 22 , 100/0/55 & 110 AT 255. DRILLING. COMPLETED RIG UP. SPUDDED ELL 9/22/80 AT 11:30 p ~ MPLES DISPATCHED: {,SHED DITCH: IF UN ASHEO DITCH: N/R ct.~ f\1ED: IF coprs: N/R F'I S.TTF ¡-:,Fnl n 1ST" RON RnCK\'!AY D þ,TE e e e {,ODED: 10/D6/8. . t::..: [3,A,P:RCt,;:J .t:l . DAILY DRILLI r: REPORT . 9/24/80 Ot,T[: 9/24/8G e ACTIVITY AT COO: RIH DEPTH YESTERDAY AT D600: 320 DEPTH TODAY AT 0600: 917 F OTA E DRILLED: 597 DROBA LE FOR ATION AND TOP: TOROK, SURFACE -t:" r.',:,~' S PL DESCRIPTIONS: D[DTf'~'i: 2:70-2.Sn SLT5T: AlA. RATE: a.C) "HN/FT j' ~ lE DESCRIPTIONS: DEPTH: 280-290 RATE: 1.3 11FT CLYST: LT GY BRN. PTLY SLTY, TR GY SLTV SH. ..... ~ '. \)~ j. SAMPLE DESCRIPTIONS: DEPTH: 290-343 RATE: a. MIN/FT I T80D SlTST: IT GV, CLVEY, V. SL SDY. W/CLYST: IT OY - LT GY BP . S Y. RR CHT PBLS. SO: LOOSE, M. - CRS GR, SA, CC GRNLS. CRINOID AND SHELL FRAGS, SOME COAL GRS AND CHIPS. S MPLE DESCRIPTIONS: DEPTH: 34:,-550 RATE: o. rHN/FT S : lOSE. M. - CRS GR. SA QTZ, CHT AND COAL GRS. S^~PLE DESCRIPTIONS: DE TH: 350-440 RATE: 1.0 MIN/FT e INTHOD SLTST, CLYST, AND SO: AlA. oce FORt,MS. SA PL OESCRT TIONS: DEPTH: 440-456 RATr: 0.6 MIN/rT SO: LO SF. VARICOLORED, F. - M. GR, SA-SR OT2, CHT, COAL AND MAFrc GRS, PYRITIC, TR GLAU. SOME SHELL FRAGS. S MPLE DESCRIPTIONS: DEPTH: 456-577 RATE: 0.8 MIN/FT I TBDD AND INTLAM CLYST: V. LT GV, V. SFT, SDY, SL SLTY. W/SLTST: v. LT V, OLVEY, SFT, PTlY SDY. AND SD: l OS[, VARICOLO ED, F. - M. GR AlA. W/SHELL FRAGS. Dee Y FIRM ARG LIMEY SLTST STRGS AND INClS. S MPLE DFSCRIPTIONS: DEPTH: 577-588 RATE: 1.8 INlET SlTST: GY, LIMEY. ARG. CAR ~LKS, FOS FRAGS. W/lS STRKS, GY, SLTY, ,t\HG, FIR. S MPLE DESCRIPTIONS: DEPTH: 588-854 RATE: 1.3 MIN/FT SLTST: V. LT GY, V. SFT. ClYEY. WI Y LIMEY SLTST INCLS, PYR INClS, CHT PBLS, RR ECHINOIOS, SHELL FRAGS, oce LS INCLS AND STRGS, TR ,... 1",,! t,. t to" ',.../ ¡.-::. ....~. -= CC I T8 D CLYST.. e S PL DESCRIPTIONS: CFPT 854- 60 P,t\TE: 0.6 ~/¡l!\~/FT 5S: LT GY, V.F. R. SA, V. SFT, CLY Y. TT. SA PLE DESCRIPTIONS: DEPTH: 860-900 RATE: 1.3 IM/FT INTBGD CLYST: V. IT GY, V. SLTY. W/SLTST: V. LT GY, CLYEY, GY LI [Y SLTST INCLS AND STRGS. oce GY AND LT BRN LS STRGS AND INClS. VARICO¡ OfŒD CHT GRN! S ðNn PPI "'. (j¡-r Pyp n.irl <;. EPTH 300 SHI\LE".DENS r. IP DC EX? 1.05 0.98 1..03 1.. 0 ¡3 1.0 [).. S"') O..qf "t: n rdl R / L? e ú C 't511 G 1\1 lR :~.! I P N/F ~: ç:;- I';; f~J I F: n 00 '<..l ct- ..... J ['.)1 1 .03 0.97 NlF: ~·./D ~/r:; j'k o.q ~j i\~. n 1.04 1.09 i? n CUTTING SAMPLES: QUALITY: POOR-FAIR 1 TERVLL: , LA TIME: 7.5 MIN AT 9 0 [T n ~-.. (') T ¡.; Cl(PP 15000 13000 14000 14000 12000 10000 1000 1100 ? 7"t, C2(PP IR r-..,¡/F TF ~ '2:. ,~~'; c.........):,.- ~r- ~.... :) f "", "7 2000 '7 -;: 7:, "_,,"-, c .? I~ s: e b!~CKGROUND: C;g CÜNNECTlm¡' N/F TRIP: /R pr¡\¡<s: IR UD: POR,[ P.',RESSUREe IR IR IP IP IF IF IR ¡P /P IR IR If<. IR C3(PP} Clqpp NIP NIP N/r.' NIP NIP NIP ~J/R ~J/R Nip N/R IF NIP ¡;:.(ppro I'è 1\/;:; rl/f; ')/l? \:/>:.' 1'-: FLO LI E TEMPERATURE: 53 DEGREES IN I 60 DEGREES OUT RE ARKS: WT. 9.4, VIS 40 E ERß,L F([ APt<:S: TOTAL GAS UNITS/BACKGROUND GAS UNITS CBEFORE & AFTER): 1 /55 & 11 AT 273', 200/115 & 121 AT 338', 138/121 & 126 AT 375f, 140/126 & 131 AT 570', 140/131 100 AT 733'. 144/100 & 12D AT 820'. curTI GAS U ITS: 72 AT 733'. 80 AT 820'. WORKING ON PUMP. DRILLED AHEAD TO 67. SURVEYED. DRILLED TO 917. UNPLUGGE FLOWLINE. POM. UNPLUGGED IT. REPAIRED PUMP. SURVEYS: 35b AND 67. S MPLES Dr ATCHED: WASHED DITCH: lP UNWASHED DITCH: N/R Cf.!::\JNE.D: r<1 rC;RF'S: f\.!/R LLSITF GEOLOGIST: RON PROCK AY DATE ADDED: 10/06/BO e " :~ s. BARRO #1 ~ DAILY DRILLING REPORT ~ 9/25/80 DATE: 9/25 n e ACTIVITY AT 600: CORING, CUTTING CORE #1 <TOP CORE AT 1350.) EPT~ YESTERDAY AT 0600: 917 EPTH TODAY AT 600: 1354 FOOTAGE DRILLED: 437 FROG A LE FORMATION AND TOP' TOROK, SURFACE SAMPLE DESCRIPTIONS: DEPTH: 900-1145 RATE: 1.2 INT DD CLYST A 0 SLTST: LT GY - V. LT PBLS. LIMEY SLTST INCLS. WtTHN LT GY, IN/FT y, SFT, VARICOLORED CHT V.F. GR SS STRes BELO 1050. S MPLE DESCRIPTIONS: DEPTH: 1145-1217 RATE: 1.B MIN/Fr SLTST: V. LT Y - M. GY, PTLY CLYEY, CARB ELKS, VARICOLORED CHT PALS r M, CARB SH ANn SLTST INCLS. PYR INCLS. TR COAL. Dec SS A D AR LS INCLS. Gee CLYST 8D~ SAMPLE DESCRIPTIONS: DEPTH: 1217-1230 RAT: 1.0 MINIFY SS: LT - M. GY, V.F. - r. GR, SA, MOD W. SRTD, SLTY, ClYEY, SFT, FRI. Sl CAR - COALY, FAIR POR, DULL YEl SPL FLUOR, LT YEL STREAMIN CUT. ~ MPlE DESCRIPTIONS: DEPTH: 1230-1247 RATE: 2.1 INIFT ClYST: LT - M. GY, SLTY, SFT, ABNT PBlS AND INClS AlA. e S MPL DESCRIPTIONS: DE TH: 1247-1253 SS: AlA AT 1217. RATE: 1.5 HI 1FT S MPL DESCRIPTIONS: DEPTH: 1253-12q7 RATE: 1.7 MIN/FT SLTsr: LT - M. GY, CLYEY. SFT. w/INTBOD SS: LT OY - GY, V.F. GR, DULL YfL SPL FLUOR, LT yEL STREAMI G CUT. W/CLYST: LT GY, SFT. SAMPLE DESCRIPTIONS: EPIN: 1297-1305 RAT : 1.0 MIN/FT SS: LT GY, V.F. - F. G , SA, PTLY SLTY, V. OLVEY, SL CARB, FAIR POR, PALE VEL - BRIGHT YEL SPL FLUOR, INSTANT LT YEL STREAMING CUT. SAMPLE DESCRIPTIONS: DEPTH: 1305-1333 RATE: 1.7 MIN/FT TNT DO CLYST AND SLTST: AlA WIDer SHELL FRAG. SAMPL DESCRIPTIONS: DEPTH: 1333-1350 RATE: 2.1 MI 1FT SS: LT OY RN, V.F. GR, SA. MQ W. SRT , SLTY, ClVEY, CARB W/COAL INCLS. SOME F. R STRKS, S T, FRI. RR GLAU, POOR - FAIR POR, LT YEL RIGHT VEL FLUOR, SLOW LT YEL CUT, IN PT STREAMING. APPEARS TO Sf SOME OIL ST . oce SLTST INT os. e OEPT q 0 1.04 PORE PRESSUR[ IR IR IR IR IR Ñ/R SHAL DENSITY NIP DC EXP 1 8 1 5~ lOG /P 1.00 ],.05 NIP ~/P 1.07 1.10 1.0R 1150 h!/R 1~or ~'/P l?SO NIR ~UR NIP N'/R . 1 e" r r} . 1.04 1.0S 1.07 N/R 1350 NIP curTI Sfl,r/¡PL,F"S: Qut\LITY: P OP INTERVAL: 30/10 AT 1300 FT LAG TI E: 12.2 HIM AT 1350 FT e [PT 110;:: 1?~5n ClrpPMJ C2(PPM) C3(PP) C4(PP} C (PPM) 8300 IF N/R NIP N/R 14000 4500 IR /R IR IDODa 500 /R IR /R 1310 s : [3,f¡CKGHDUNO: 1)"' co MECTIOM: 29 AT 1327 CONNECTION: 500 AT 129~ CONNECTION: 5"0 AT 1264 TR_IP: ~lnG r\T 1,::;n '..i ".] '...i' PEl~KS: N/R !jn: FlOWLI f TEMPERATURE: 49 DEGREES IN I ~1 DEGREES OUT RE ARKS: WT. 9.3. VIS 41 GENERAL REMARKS: TOTAL GAS UNITS/BACKGROUND GAS UNITS ( EFORE & AFTER>: IbO/85 & 78 AT 1105, 256/78 & 157 AT 1250. 240/157 & 180 AT 1310. DRING. DRILLEr TO 1232. TRIPPED FOR BALLED BIT. DRILLED TO 1350. CIRC. PO F R CORE ~l. CUTTING CORE 1 AT 1350. SURVEY AT 1 11. e SfMPLES DISPATCHED: WASHED DITCH: N/R UNWASHED DITCH: NIP Ct:.~ NED: f\lF C RES: fi/R ELlSITf GEOL GIST: RON ROCK AY o TE ADDED: 10/06/80 e ~~.. FÞ!\RO gIg 4IÞ DAILY DRILLING REPORT ~ 9/26/80 Dj\H~: 9/2fJ8G e ACTIVITY AT 0600: REAMING OUT CORE HOLE. CUT CORE #1. DEPTH YESTERDAY AT 0600: 1354 DEPTH TODAY AT SOD: 1400 FOOTAGE DRILLED: 46 POBA LE FOR ATION AND TOP: PE BlE ~ , 1373 ~ PE u 1. CUT 21, REO 12 (51%) RATE: 15.0 IN/~T 135 -1362 (12) - SH: GY BRN, FIS, FLKY - POKER CHIP, ICROMICA. CAR ELKS. W/V. THN BRN SLTST PTGS AND LAMS (UP TO 15% OF ROCK>. PO HZTL, FRACS THROUGHOUT CORE AT AS EGREES. BDG PLANES, FRAC PLANES AND SLTST LAMS HAVE SL WTR ET LOOK I G HYDR CAR 0 ST, LT BLUE - YEL SPL ~LUOR, INSTANT LT YEL - BLUE CUT, FAIR GAS ODOR. RAT: 15.0 IN/FT 1362-1371 ( ) - NO RECOVERY. CORE 8BL JAMMED AT 1371. r RE n 2. CUT 29. REC ATM 18 RATE: J5.0 IN/cr 1371-1382 (II> - JAMME IN CORE BBL AT REPORT TIME. ALL EFFORTS TO RECOVFR IT HAVE FAILED. RATE: 15.0 MIN/FT 1382-1400 (18) - SH: DK BRN - GY, ~IS, FLKY, MICROMICA, OCC DIS YR XLS AN F. PYR INCLS. FISH FRAGS CO. DC ALTERED Fes FRAGS, THN COAT PTG AT 1.397. CORE HIGHLY FRAC AND SLICKE~!$IDED, BDG VERY VAGUE. APPEARS TO BE 3 DEGREES 1395-1400. TR BENTONITE 1395-1400. e [EPTH 1.350 1400 SHA,LE DENSITY h:/P !"-' DC EXP 1.08 1.",7 POR PRESSURE IR IF: CUTTP! SAf¡:PLf"S: (~U:\LITY: GOOD H.iTERVl'L: CORE LAG TI E: 12.~ MIN AT 1350 FT DEPTH 1355 C 1{ pp SOOD C2(ppr<1) !\fIR C3(PP } N/R C4(PP rVR C5(PPf.;\} IP GÞS: f3ACVGROurm: 4C¡ CON¡\iECTIOr,¡: N/R TRIP: 65 AT 1371 F~Et~,KS: un: FLOWLI E TEMPERATURE: 7 DEGREES IN 1 51 DEGREES OUT RF ARKS: WT. S.2, VIS 4n e DJERAL REf0APKS: NOTE: CORE 2, CUT 29. RECOVERED 8T lA. REMAINDER IS JAMMED IN TOP OF CORE BBl, HAVE OT BEEN ABLE TO REMOVE IT AT REPORT TIME. CONTACT BETWEEN TOROK EM AND PEBBLE SH IS SOME HERE BET EEN 1362 AND 13 2. IT COULD BE IN THE PORTION lOST AT THE BASE OF COPE #1. OR IN THE PART OF CORE #2 JAMMED I THE BL. REAMING CORE HalE. CUT C PE #], 1350-1371. TRIepED OUT W/JAMMED CORE BBL. RECOVERED 12 ~T CORE. TIH FOR COPE "2. CUT 1371-1400. BBL JAMME . POH. RECOVERED 1 F1 CORE. TIH W/BIT. REAMED CORE HOLE. PREPARED TO DRILL AHEAD. TOTAL GAS UNITS/BACKGROUND GAS UNITS (BEFORE & AFTER>: 120/100 & 68 ,&1 135'5. e e e SAMPLES DISPATCHED: . 0~Sf~~~E~ 16~~¿Hf;)/~. eli, i\tf.D: IF: CORES: ~,! lR . wELLSITF GEOLOGIST: RON RROCK AY DATE ADDED: lQ/06/PO D TE e2:2/ I 31 I;> 4¡ , f' I I I f 1'9/ C, ':! I / r 0 I Sf : S I ~ I I 091 09/10/ 9/11l 09/1 I n /1 ,I G Iliff C IIr,)' *", , 1. "".l,' P ~171 " /1 I /1 (1/ e .L \t v .. t, p, F . f C T L ET ¡ þ y B:. Y 1 1 1 C ;r:,;0 FeJ ß, Y AY '" .t l C:t 1 1 I AY .^. y P.. Y Ä, Y ô y IlY i\ ,\} W; f -, 7 AY AY r. y 1 .~ K \,.,il¡ Y 217D /l, Y 1 '7 r t\ Y 1 ~: hCTI\/ITY ;:": 1,:- (\ FISHI Gf Tf~ F I ILL C ILLI HUPP! PR F" R PR P ¡:-:: n r:~ P t-' P C' TEST CO FL TED P c~i !,':~; . UP,. spun [LLAT ~\ L F It H S, I 3/ :.-" T F) AT l:~,¡+O). (' .. FISHI G T GLS. I ILL ðFTER R COV PI JU PEe v REn PARTS DC s. F SLIF'~:. n ./ ~~ ! ~~ . SHOE T 1 14. it. S t.~ P F :4 T F P () R T T I . r, \; < .. ... R' E l C' .'-( C -, . . I rL JT. I C ~: D.. {,~ --:., .. G ST .' .. P TC) Pt) UP or,j ...../f" ¡ p.,~ it . PCTIC PACK AT P HI TI R PH TEST 1~ PICKI ~ ~ T ST 1. PH WJ4 T ~ ¡ .. SH TS/FT.. 1. ~ Lf. F3 PFO s.. FO T[ST 1 ~ R I I DO .. 1- L,I. nt" TF e 2/ C3/?::/ 124/ C' I (,", ,/ 09/11/ /12/ 112: / n 114/ O()llr:~;/F .' I ~171 ~:~l.1 / 0::;11 e '- y 1..1 -<:: ... J TE V A L I 11 ? :3, ~-"; 811' 1 :~ r:; Ú 1 ~; 1 ~::; 1;:¡ r:,.r::., 21ß7 ? ~) -, ,7,.. ~:2 c ," 170 ?170 1. 17 1 ..~t, ì::.~ :Ú 1 1 [} 1. 1. 1 '::; 1 1 ') 1 [) F': 1 ') 1 1 1':~~)7 -'- ". ' ,..." f' c: \.J ~2 1 ?l:'Sf '; 1 q ..,. (" ,,", c." 2170 2.170 ) 1 7 n L.1. ;' ',,", :=:170 2 '11 r /~ 1': r) ) .- I TI L r: H 1 ¡:::, . . PPELIMINARY FOR ATIO , *"'; 1 . TOPS y, SU F C h;, L5R Þ.CL K,~ SUFf"!,CF TO F: 0 K / r> [ L E S. ¡", S F: F A C [ /1 ,:34- LF S i ]4 0 (LO ) L[ :' , 1t " (LOC) 14 0 (LO ) ( L l' 14·g0/191 , L.... (LOG) {L 0 ì ~'. 210c; (L SS. 1 '3 CLO ç~" 210'1 (lOG) s. 1. L .. L.. L . (J. u. II u. 1 _. . "~i Sf¡ DI e e e r C iT T . 1.1. i...·'. ('",' ....f' SUrn: iT ' T L::;~, CLY iT T y~ T ~. T = ? r~ - 1 ¡:'" T .. ¿,l}-'-:?:Î LT<;T: I -r T p', ¡ , [F'T : r~ r',."7 :t ~.,.. [ <::: f ,) ( s.s: LT It_ T"1 n. L f\ ¡::-S ~ T Tt L(' (i¡ L T.. f" "rH: 337-£\"1 S,S' iT Y. \¡~ CÞLC T : ¿¡.1 -E.', Y - LT 'l·~· C,¡1LC·~.· PH ~~ SCFL. lLS .. .. í~' T I' _ I! .tnv F ç-' (~,~. n til ~) 1\ ¡:~ , ~- '. . .f . . /\T : 1.5 I / T Sf'S. CO.i\L ( I C F ., STRGS: CY, -Sf)'{Vi' l',i/ V . F. - CHIPSt CCC US). CL,YST L T - Di-\; Y~f F :~~ F F:. F P L[CYP -. Þ. S T ;t:\ r'1 c ª T r- . , '-.. . if!< I /FT - GY~ V..F. R. 00 SRT. SLTY - CLY V, W/F S FR GAIA. ~~: ¡.- r- q /1.T t~· ".' T " T I;:,: T y fiJ ~~ ì'" ,- Y'" þ,l/~. fl. T r'-' ! ,r""t ", '.-.: I I .... GY, V.F. \'.. CÞLC. - ,r. ¡;" ICtl.~ :;jC.AT SFT. st,. L C R ros FRµG~ 0 POR, , OC-C -v. C.,Ô.F c NO S FL.. ITH I CLS., PTty ): ¡~. 'I, V.. e, SCAT PYR Xl ^ T . t-··, ~ . I ¡r:: T . CRS - V. C S GR, SA-SR, P. ~ T, V. SFT [\10 CL HY, ,- FL.O !+D ,.., h ,: \/. . ... - P, PTLY SLTY, V. CALC PO - V. SL P " ¡XL C LC FILL. LS INCREASI G AT K RS. nee SLTST DULF: HIGHLY F C, .,t. T : It- .¡ I /FT s: v. f~T v - y, F". - v.. R, ~;A~ st_TY STRKS~ C . SL ICA, v. RS F C~!L.O IT'E~ A GRS. PY I t..S. FR C ICALC FILL, /1 TL£: IS G1 PN, V. f';;.f~ ,SL SL TY, t; I u AR TO TR I sPO T G T CREASE SLTST LA eTR- Y. r CC CHT F l: T . i '" g ~\~: -·4 Vt.p. ,S [" ,.- ,',," ?""" 'y.. j-.. - C L C, f T LV \/ . F" ._ ,. i¡ (' - I', (l. T i~ ~:-:" F TH: q P TU S. SPLS APP 01 I TO SOLUTIO, TR T I CICAT PRe SLTST: GY, V.F. SLT - CLY, A CLY IT GY, LTY. SFT v.ro" - i,' ~". !"'¡ I: LO r~ F' , TF"= 1.1 I I T y~ \/" SFT" SLTY. ... F--·t S , C LC, 0 F>()F.. (i r'· FL. ;:;.~l LTST: y, [LY T: ¡ T T II T ::S: L.T Y I Y Y. ÞTC: .L. I /C'i AT : O~4-1.0 I j T f- S PL , V. \ {, L e e e (' r j r, y 1 t r', t. ..... ,.... .w ~,' . . . F 1'1"-\: 1::,[.3 -1 It PI\TE: .0 rq 1FT SISTS OF L1 R MUD ,AN;) CA_VI GS r"PO~>:'1 Ve' F>(JOF SP-L. T I R r" SF'L C U H LF" 1<::1 -151 ¡~, T . , ~'ILL,E \/ 7L \i T L L. I '~tJ tJ ¡;( # , .. TF: .5-60.0 IN/ T Y" F I L Y q I S V. LT CY S.. T P RO ICA, CAf~, CC V. CA ENTD ITE A 0 BE TO lTIe SLT T STP~S. TR LS: SH'KS SH. Rr: T Y, cc V.. .. '>; PY [NCtS. C T : 1~5,~3-1 " K r~'V_ o AT y, F1 ~ C R .. ë>p c) ...." 1 ;,:" ~- '-;- - ~l, '._ I I T "'rl p,S, TP XY CLYST, H¿ f~:- TO IT " T It.: _1 0 /iT .'::.t- ,:5.0 I IF~'T ('" . .. r" T ]" 1',,;0 . './'.-,. AT : 1¥3-26~O IN! 1 ('. :.:- #' c Yt FIS. PTLY T TLt\ SLTST" fi Y - L1 y, LTY, CA STRKS, THN E TONTTIC STRKS. R~ Y - K GY. PTLY CAR , srr - 0 G.. V.. .. 0K' SA-SR, V.. SlTY, ClYEY, Dee GLAU iI T n[) l~ l:: '~~ -~~.. L. T ;f' Ft H " LT CY - GY. F. ( -JO >, ¡,JISO LUE YEL - LT 16') _1 SLT~:T: -. ..4-..1i I I T SS (T I J S)<!c ~, ns II C,",' 1-,' . C' or. .,J .,.\: ~ T RS CO . FAIR POR LT Y ! T .;. HIGHT YfL FLUDR:, f\ rUT.. T H: 1 gg 1. - ,1 H 9 ,f:\ T F- : . I / T (~I.. .. f<: G Y Pf\l'~ C.i\ ~:, ~-: 'r t" r .1 ,.> ,. :- v" I CL ~ ()CC FL TG ::; G S. " T : 1.::0- . TIT ~ G s. r T W/GY SLT) CLY TX, FO-SAt - rLP1 C T. çç L. E TH: 1c'1 -1cP',!J,TC:.' I IT SLTST: I._T R v - T , v. ~~L.Y V, SL - !~n CALC. FlvTG SO GRS, oce L ---~ S t' f',' T 1 'C.'" -1 <Vt>, . -s to';:). SH:'" y~ T : £¡.. I I T ;~;n-cC: T r CL YST: T ~ v. SLTY, ~ Yf{ FIS, CAR, LTY I rT p LAU r;R;:::.. A 1 <;:;·0-1 74 r'!\T : {+~ I IF "[ L U ~ SLTY. II T LTST. fiR; L c -'- .. , e e e L TT l'i P Y F C~ F '? i\ k ~'; fl15 p þr·[ . . r '"t"- .. 1 C'7 {~-1 C·I v Y LT LT Y - LT T T : 1:. 1/"" c . ~ T R GY, IS. 3FT, SL CA C;Y. c!ny, Cilk Fl R (IL,f:I). U!SLTST ., ST~:' s: .. 1 ,.\ T ~ lIFT y, FI .. 0 T. PYR I CLS. W/SLTST" LT - Y 1 , TR II [L ~., ,.. è· *' - T I"} C::~ -?n r, P.~T : 2.:~ r')jI 1FT Y. 3FT. T GLA P LS. ISH I ~ CS A/A. SLTST: LT I) ,:;J¡ C _ ;? FtT I I r LT Y. V~ FT, <~ Y - LTY. Th PYR I CLS. S STR C riP (') _ ;~~ c' l\ T : ~ .' I I ~ Y - LT H\, V.F'. - . R', S -~:., '! SRT t SLTY, ÞRG, GL,!),L!, iL "~hUSP TTY DULL YEL FLUOP, SLO DULL YE'L CUT FLUOR. t l.;· loT ,~ - GY, CAF. IS. ?, 1 '7, PCtr ~2 I I T s s: Y - LT R ~ V.F. - t". R~ FT ,T P LE YEL FLUOR, V. LT Y l ~ SHlY, Sl CÞRB. AS: LT ~.) M f .. S T " T7S. ,USLTSr" Lr r (~. h' C,t;., y CUT fLUOR. -. ~ PTlY SLTY, S T, ~'''') .. I:" T : '"", "" c: -~.!lf; Ht.; T ;~ f# 7 I ./ T '>--- ~. " ss: ¡, D - I.T V, F. - v~ . , SA, W. SRT, I TRKS, 'GLA., ~, V I S S T , PH. G {) L D SF L FLU 0 ~ V" PTLY LY Y, NIL ~, LT LT yrL I STANT UT FLU 21 7-?2 l~T : litP-5. I / T :::. ~ LTSTt . S T ~ SFT. S1 fFITIe I T 4 ~ 5. ~ (20-~O%): LT T GY, T ^ r UF , SA, CI.YEV :'=CPFSTFKS~SL.Ct\R. ",··1 SL 20· OF' I TERVAl.. TR T SIIJERITF, Dee FOS FRAGS~ SS STR S 21 7- 19S" SL SPOTTY VEL FLUOR, V" SL VEL - nK BRN GY, FIS, CAR, PTLY SLTY" A n SLTST" LT y, CLY y, S T, SDY. CC CAR" Fi (; CUT" L S¡"1 k """ IS : LT - I.T y' e e e ~. ~~ '"., /.\ 1 '. . r'" ~{:: lit CUT TF: 17./1 r:i , PEC 9 TIFT r"¡ '\ [" . A -8 q - w Y, V. S T. PTlY FLKY - SL FIS, ICRO- rCA, cc v. SLTY ST W/CLY AN SLTST I ClS. RR SS PT S. V.F. ~. U MY ET. APP G: 18-2 DEG rES AT BOl-80?, 3 ED EES AT 804-8 " L T DC AT ¿- 03. ,.., ¡ ~ "!'" r, ....':"~ Q ('313 I IF T V.. T ',¡LY T I LTST: " ~ .--,..., 11" r H" T : 1'1..0 L ,ô L TY~ Sf ,¡:~ <: Ç"' ç Ie, VEL STPEÞ t,T . 11. 13 t, - 1 I: Q ,~ 1\1T ~. v. . SLT"ST Lt Y L CUT I PT S. F( 130 -13 I fLY LA I HT YEL FLU? I SS, T: 11.r I ;;=r '~; H ~ J3Fl-l 6r - ç- K - IT R SlTT, CAF ISH A SLTST R, INSTANT LT YEL CUT Sf·i.: (::,y Fr\~~, ICROMICA, SET, SLIY, 5l V.F. - F. G , SA, V. SFT, nIST RTF DG ! ISCO T1 UOUS L ¡ ISS: $, PTL.Y LITH L. GY, FPÞ.CS [Ii: TO r} OD ,. PI HT YEI UJ ¡:¡,y ,~T 134[:-1342. DEGREES IC,il<¡ FIS, 'POKE CHIP'. LTY.. WITH PT S. N FLlj R. V. FAI T IT v. . r;p Ss SL TST P; ss: ~. - LT P ,. SL C ç. ,. l YEL CUT FLUO,~; ,. . D t) ,. .~., SA, n SPT, V. SHLY, ! ð , SL P P STRK , STRO.. R. LT VEL Lt! lCt. '). T Ii')/F·'T - SH* K BP ~ FI~:, *F'OKF CHIp CC L SLIY, V.F. :-:~: S .t'; = 11~C 1"::7C-l 71+ - T c: , \,,)ct I SLTST: o r< ? , v.. SLY, P ss TF: 11.0 J 1 F T 1. :37£¡·-1 ~.~- - ".-, F' " :;L L C:lJT. ; 1 . T' T 1 '~ Q - 0 E:COVEFèY ~ UT Ii, 4') ,i, .. 'J F: ,r:" C 1: ~" ~" ..) . I T Ln:T PTGS. 1(' ::'" . \.....¡'. T''''f\ 1 C.. !...._ -.. rr- l. <: Y. ICRD ICA. FIS, SLTST LA ^ J-1, H,S, ¡4/SL (~:'''¡:'-') - SLTST: r''; ¡:', SHlY, SDV, CC I CLS F. - C:: P PLACED PLA T R .. R GLA.. ICA. SCAT R _ SP r T o PRLS, F S CAST rpo P LHCYP ), SL Y eRa I I ':C T e e e H \' p S~. If,; <-<: 1 h PAG . . ( .. )- - SS: v , SA~ . S T, V. SLTY r SHLY, CHT GRS, TT, F IR ODOR, 0 FLU R, v. c:·p S ~ F L Te G T j~ I I T 0.. ) - LIST: , V.S y, V. L Y[; (i\PFCf\! R 8: ccn L_l\t.J pr."tsu T ¡~:~: 1 ~:; !t. 11FT - t <+ (?2) - SS· ;; \i F' "., ".>. n, SI', v. 5LTY SHLY, SCAT RF S. lAU FLS, r SCFL. 1,S,.~n J l T 1248-1850. (2.8) - Sl~T T: AlA. IRRFIS R ~ CTEET p .. } ':: .. r ) - ss: RN~ OIL STN t . GR. SA, MO W. SRT . GifT P Ct3T~ ~1:rF' c , -1 J, LT YEL FLUOR, I STt T ( . 1. ~1.7-1 Sf (16.3) - SlcTST: (F T LS, seriT ,:,)T A.r\! C Y L CUT, G no I TOP t< r:~ R ¡\J 1! v. s y, V. SPOTTY MICA, HLY, CAPB, oce ULL GOl ~LUOP, V. SLO f"""', c- \:' r< ,:,' , . T: 1::,,.0 -1' 1 P, (; SHL y, r ) - SS: t' r~, .' ... F:, S A, If F: ~- A D w. S T , V. SLTY. LS, TT, NO FLU P, .. .. I CL:;, r; CHT A T7 V41 S L fJUlL YfL CRUSH CUT. c Tr:: 1 r;) ,t< I ! T ) - SLT~;jT· .. T ,. - <:'~: ~( f.:C:P .~ V.F'-. - R, P ~ SRT <I "L C L j fJ j '-: T .. V. SLTY B r SHlY. n SCFL~ T / ì - ')LT5T: I l T ( k .. fi) - Ii : F ISH P (' (P :' ( l T (n.?) - ,pr" VCHY. 1.1 f'\ . , PLTY" SLTY, IN PT FIS, SL FYR, S[t'L ç' , "0-"' .. . 1+ ~ rfF:C :~,f~.? ..,~:;-ll~.7 'f r "r ¡. ~ ~;s: np: , . - \/. . PO ~ F IR , Sl'~" or~: ~ SPOTTY S TD~ i~B T l.T Y L FLUDFi, LÞU r; ~ ~) L.S~ IC ~ CUT" .. ~- 14. 7 NIL \i. F'. I T .. - L T R , v. S y, SHLY, P T GLf\U, CC PYR PLA T FR ~ N SPL L R. V..P.. CUT FLU R . -llL..7 I , ~.... I..... > 1..,:' e e e ¡\ y <,' P !:\ j,)~) P ,: }- . . ?101-21D3- - SS: L T - r, I.T YEL ~"). " \f.r=-. - F. k, SA-SR, SLTY, SHLY STREA r T FLU K, IL <:"T"V'-' ,},r\'\J' P R. l CC <"TPK""¡t: CC LÞ, (;[ pY;( f\TE: ?t~:-14.7 L',",' UI".' . V. L T YF" L COD FRA.G. 11FT 1 10 - SLTST: D . ç Y. SHLV, PYR LANT R ~. LAU. SF TTY L E: f') I I. :-"" t\~:; . R T: .c-J_4.7 I ¡rT 2, 1. C: {~- ;? J _ ;? s, ~ L T - F¡., f) SLY, L SLTr, L uco rTle. Tf pn VI UT, SP TTY ULL - PI HI Y L ace I ST LUISH YfL CUT FLUOR. T : s~ I frr .' .. , :70 FS t~}/PO FLUOF, V. SLO ("1F SRT ~. CLY Y -} ,L1 R Y L CUT FLUOe - , h. S..~-S , ~ CLYEY, L . G 0 DOH., .. .. - .. .. =T¡ y SHLY~ r~ IU\1 PO ULL - M. SPL FLUOR, FAr T í 'T' . 1.., I T;',NT LUISH Y L CUT r~L.t.J:u-~ T . -14.7 11FT 2131.3-213 .2 - SLTST: ~ v , 41 It . SlTY, CAR . RR PVR REPLACE PLl', T ~ '\ T . J--~ ¡ . · -11i.7 I frT 213:;'?2-21~3 u REC V ~j -;' . r ~ FC 1 .. r' TIT ~.',S: l..T Y - 1.1 T S~ CARP LKS, p~ Y. S LY. V.~. ,SL on CALC. L . V. . SPOTTY ULL YEl FLUOR, r" ! r'L ! HlTL . H Y ~ t-. C'l: ., '.,' h . . S T , QTZS, PTlY SHLY, VIS ST , F. LT Y L b1 ISH FlUGR~ F:ÞT : SL C r, ! TR S C LUISH YFt CUT I F,.C 11FT 174 - S : IT Y R~, I ! T T 20 ,IT h, FOF?" HZTL r·... .'-. .. ICÞ. SFT, V. S Y, ,FOS F'Rf;, . · 2J74,-217 - ~.:,; s: '( FLU - LT R F. GR. TZS, S, It SCAT LAU, . V.F. LT Y L CUT. A T FRAC T ~- E RES. (~ L I IF'T SS: P'.f\l. -21 ú. T , S, T23, r R rLK, SCAT 'I J n-(:' P, FFÞ\: TO ESt PO~-::- -pnn TO [ FEFS~· Dr:" SF is ,-, TIS': A AC WI VIS ST. LEED SO Fpt, ~, 1.1 Y L SFt FL (JR. I ST T LUISH YEL CUT .. · I\i/FT L) ¡:¡.~ CV c·y. C T T I [iFF'T tit: I 11q - ') ~!; r) _. (~ L <:~u .t,q V T T:~ ,q .I U,ÔL.ITY· J T \' L: Ie: f r T;' . I . 7- _.~ ,r¡ r: 1... f~ \/ L ,: 1 [ : v ~p 0;:;1 \} L.: :¡ r.~' : 0 13'"'j.- J ~ 'f ~,:. t.P r:: ;'. (', r: - . . I ÚT? r F~· T 6>~;;:n FT .i\ T 1. ::5 If TÇ-- V,\L:. R.L. i ALITY: GOOD. V. F OR La TT r. :¡ I AT ~ r FdO - ][:,10 e 1 1 51 F' I -, I t l\ '/ L.: TT ¡ .t ,-;¡- rTF' \/ l' LTrY: l:,U: - 1 1'''\ LA Tl e 1 L \, L.: c " ,.,.. .. l" , L fl F'TH T TF \/I\L &1 ..,'" 1. i¡. I L ;;·:;1.~ /i V F' C' F S.. j-<, . :\ T ~ ç. 7 f1~ V L: T1 F' , - F : 0:V L- J TI .5 IN T 1 f~ T T[ \1 L L TIE: ~ T \í'L: I ' _~ i.~ T T r.~ '. _·f_ 1';7 1 7, ULL.ITY·· q- 1 q f: e 0fì. '._" _ 01. .; 1. r' V L: q TI T T " ~ L : P F' 21,~~:6 - ~)1 ~.! pUT 1 TFf' e L TI ÙT 1 ~: FT F : t, T if r i: I R 1 l! 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[ TF: ¡J[p.úTtiPC: T. .1. .,7',V'IS q·l, T[ PF p"TURr: ! T ~ 1 ~:J "T (~. ., ~',.1. -" '~ {, !( F." I n LI 1- TfPER,ÞTtJFF: ,~ ,) ~! T ç .. , v 1. ,) FOLD L1 ;: ¡< " <') t) ,') 1 e r ¡,.':" T. 1. .1, VIS ",' ~ TF: PC ;tJ,TtJHE~· I T F; FÞ.TtJ c. T+ ]. . , VIS 45. .L. 7f ~h ., (:L2 4 000 l '77 DEe EE:S OUT ; T F P ¡;: Þ T Li , 1 '. ': -;i: .L .. '",: 1i- \lIS ~~·1,f) T ¡ F'FPÚ,TtJ :~: "-t: 1. .:~~ VIS {L if T [ r~ TUP . '1,., lr\.l~ \/l~~' ,~:. l~, 1. '!) ,,; 1 t {+.1 . () l !u FE::: , ... ~. .. . -.' oj- , .L. , -, eft t,,, ! ~ F:G [[S, I ~"', , .. ì, ... .. L .. F <;c T ! [: G "."-- liT Di1 -fit CLI 52COO / OFf, EES OUT . PH ~ L2 4 000 7. ~ r' .' CL2 'f f]U 7. ~ p ~ L2 " 000 r- c'- I:; T I DF [E~:;, OUT H H~ L '+k,non r C, ,'. ,-' ~ C!, r 4 t1 r,. r: '_; uv . "'I C .. >- 1.1 It, L:2 It ODD .L. ?Of ~- 11~ ! .. L.' \: 1 r; .i.. [ , F'H 11, " 1 1 L ..1;;. 'Ii TH T T VAL ä7, " .ru - 2170 - 2J'0 .,.,. L I [''. r C,: i< 2170 - 17(1 2170 - e e FLO Ll hK I TC G F Tl'f: ,_ f ~ q !-<:. . ~, . ¡< T PERt, TURf: IF WT. ], .1, VIS 4. w.!__ ~ , PH 1 ~ PV T tJ hi' ~' ,. ,~, / t~ j\. Tt¡H, _. . ,'. (~ t T ~. . 0/ Pol /24/ / f ¡ l e I 7/ / I n ," C.f c¡ e LE" r c. Try ':u nc . n HY FOP t e' . I f r', '7 ~ Ii IF: - 11;,8 9 If') ~~ ~ (C -1:"' 'I r)( \' Tt-' DITC ,I / / / l < SPL,S) ~.'.', '" {.... r" j..¡.~.) . r t L [. T -- /71/ q/ 1/ l n i ::.: Î e / l, / .I í 09/ Ç./ e T !\ 'T b'~ l fT r'£: lP t:. F/ Y .. . / ! l SL!C DITCH- .IF it:'.. lP , /P l l DITCh¡~ 110-1~,ln9 t ;) D I T C r~ : f" DITC . / lTC { ,I l- nIT(:H~ 110-1° .] y 0.. 1. \~ l ç .f-.' -1 o ß, !- ~' . \/ 18 g-lggl <C P liS}, 1 >- 3. 1 38-1881. IS y ~ .I S r L .,. c~ T ..,. " 7/ "'I I 1 / Q IH1/ 0';1/11/ e '~/1. '; l /1 f /141 e :.\ T T r' v r' "'r,"" ~~y Fn :~~,-. 1 ,- P _I\.G[ . CI'TCH: '_10-188 -2278, 1/2 XF DI1C : 18 . 2 PÞl.[O, 1 OX U S ~}16 -21. 7. 1 ~, 2165-2187, 7 X ~ DITe· /F-' nIT H: r; DITCH: .IF' : I l.' . ..I .. ¡ i l / ~- ~.-. f ;.. c Dt, TE *"" ,.,', ( .Lo-.. ''9/} / 9/17./' /1 " /1 ! e e I ~ , , r T ¡:T' U RY F k t_~. !l n' P ¡.'\ r . . IT : ¡-;IR D DITCH: /f; ( 'Q I TTr" /ç\ If; f..J F ( , ,. .1 ~..:' /' " , e e e L 1-r:~~TH 1 4>:::: n' ,... CT C;'1 -¡-rr c:- H 1_ I I .i .'~ l f / ! r\i/ I;:, :. l . SITY ~7". ,":- . " '> tI 1 '1><1 . ,~: 1 ..? 2 ., ..,: ''''I. _<.. ~ ..l ,-~". 1 ~ n n ._ ~ i 1. ~, n 7 1 ft .,~ 1 . 1 1. .1(.:' 1", 1 "'. r, '- f¡.;'," i:n 1 .. 1.. 1 1.24 I '.~:~ p. 1 ~ 1342 1 -z. ,:" ~L ilt -._.J ¡~ 1.14 1..37 1 &~, 1 1 'I .. 1..7 1. .. 5 f=. 1 L ,,-:,,1fi:- 1.6 1.i~-7 1 4 ¿}- 7 . , J_" or; 1. . 1:;: ,2 f t' 1 ".-' F' '~'~:!tR ! /q I I , f l /P I J Ii- / / IR I': / l í lP l .I 1 I" .I::;. I r; I I / I I IF I::; / ;" r)J\G~- . ús r--""F ClIO { t) T e , o. 1 ?f~_t~~_ 1q, ? 1 ¡:, 1 e e 'J F()R S. C1 (PF 1,1 r'· Ii, 0 r [0 ~:;F:ODC ¿<fOOD ,~', ,-., i:: 1 '"'). n ¡¡ ,..;; . c <. p' T 1;:-:. {, (~. 1? n . . c:qPp I' I,. If' '1 n (", .L '." I I ! ,/" / ./ I .I OD I I / :~' / . P Þ (·;E C4(PFr}) C (FP ) ¡',J l ;:} / 1.-' ;-.: 1;\ In ,I ¡ I /P / I I , I I I I ¡:-P T e e e I'" T ~ i! t v . f:F FI/j,F"T '-, 111 c; T ';, UR pþ,C . AITED STATES DEPART~NT OF THE INTERIOR GEOLOGICAL SURVEY NOT ICE .OF I NTENT TO DRILL, DEEPEN, OR PLUG BACK la. TYPi: OF WORK: DRILL 00 DEEPEN 0 PLUG BACK 0 \ utner In.ons on reve ) b. TYPf) OF WELL OIL 0 WELL 2. NAME OF OPERATOR GAS FX1 WELL ~ OTHER SIXGLE ZONE o National Petroleum Reserve in Alaska (through Husky Oil NPR Operations, Inc.) 3. ADDRESS OF OPr:llATOR 2525 C Street, Suite 400, Anchorage, AK 99503 4. LOCAl'IOS OF WELL (Report location clea.rl:r and in accordance with any State requirements.') At su rface 26401 FEL, 990' FNL, NW 1/4, Sec 23, T22N, R17W, UM At proposed prod. zone Same (straight hole) 14. DISTANCE IN MILES AXD DIRi:CTION FROM XEAREST TOWN OR POST OFFICII:" 9.8 Miles Southeast of Barrow, Alaska 1:). DISTANCII: FROM PROPOSED· LOCA TIOS '1'0 NEAREST PROPERTY OR LEASE LINE, FT. 10 000 (Also to nearest drlg. unit line. If an)") , 18. DISTANCE FROM PROPOSED LOCATION" TO NEAREST WELL, DR!LLING, COMPLETED. OR APPLIED FOR, ON THIS LEASE. FT, 5 , 370 ' 21. E!.E"ATIQNS (Show whetber DF, RT. GR, etc.) 16. NO. OF ACRES L>r LEASE 23,680,000 19. PROPOSED DEFTH ± 2200' Ground = 7'; Pad = 121; KB = 30' 23. PROPOSED CASING A~D CEME~TI~G PROGRAM SIZE OF HOLI!: SIZE OF CASIXG WEIGHT PER FOOT SETTIXG DEPTH 17 1/2" 12 1/4" 8 1/2" 13 3/811 (Cond: 9 5/811 7" 7211 (S-95) 53.511 (S-95) 3811 (S-95) 110' KB 1500' 2100' Blowout Preventer Program: From ~ 1101 KB to ± 1500': 1211, 3000 psi, SA Diverter Assembly From ~ 15001 to TD: 12", 3000 psi, SRRA BOP Assembly wl3000 psi Choke Manifold and Kill Line See Drilling Program for details. --_-- --___ ...._a ,._-_...3:.". á. I.II:ASE DESIGN4TION AND SERUL NO. N/A '. 6. IF INDUN, ALLOTTEC OR TRIBC NAME N/A 7. UNIT AGREEMENT NAME MCLTIPLE ZOXC o N/A- S:. FARM OR U.l.SE .NAYE National PetroleUm Reserve in AK 9. WELL NO. So. Bar.rqw Well No~ '15 (East Areä) 10. FIELD A~"D POOL, OR WILDCAT South Barrow Gas~ie1d . 11. SEC., T., B.. x~ OR BLlt. 4ND SURVEY OB ABCA _. Sec·.23,· T22N, iqi"w, UM 12. C.OCNTY OR PARISH 113.~ STATIC North Slope Bþrough, AK 17. NO. OF ACRES ASSIG~Q) '1'0 THIS WELL N/A 20. ROTARY OR CABLE TOOLS .. Rotary ': _. 1_22.. APPROX. DATE. WORK: WILL START" September 1, :1980 Q~A:;'TITY OF CEMENT + 100 Sx Pèrmafrost to· SUrface + 1000 Sx Permafrost to Surface + 10.s~ CJass \lGH wlAdditiv.es Around:the Shoe. ,:. Se~ond$t:age:± 60 Sx f1:om .. : 2000 yO: to ± l'6ÓO'. .:. Down squeeze through FO @ ± 1200' with ± 50 sx Perinafrost·. : Arctic Pack 9 5/8.~'·X 7" annulus through F:ûat, i220' with :,+' 60 barrels Arctic Pack! ~ IN ABOVE SPACE DESCRIBE PROPOSED PROGU.X: It proposal is to deepen or plug bact, gt..e da.ta on present productive zon~ and, proposed new productive zone. It proposal is to drill or deepen dlredlonallr, give pertinent data on subsurface 10cat1ons and measured and true vertical depths. Give blowout ::~venter pr:sy;) anj. ~ *'~~ . . SIGnDO ~ V Ò". "\.ý TITLE Chief of Operations DATE /i ~ db . (This ,spa.ce tor Federal or State office use) :AT~~ ~ 193ð U.S. GEOLOGICAL SUW¿è?? . NATIONAL PETROLEUJ\;Í RESER\"E IN' ALASKA AUG 2 5 1980 :(0. OAT!: ,..""o,~' /IaJ.t¡,! d!tv-J "See Attached Conditions" ACTING TITLE D!ST~~;CT S~3?~~~~/:80R ·See Instructions On r%!U'l~l~~ ---.----------- ·-Tl'--~-·~~· . . Page 1 of 6 UNITED STATES GEOLOGICAL SURVEY CONSERVATION DIVISION ALASKA ONSHORE DISTRICT CONDITIONS FOR DRILLING APPROVAL OPERATOR: ONP~/FUS~Y OTT. NPR OPF-RATIONS. INC. WELL : SCTJTJ.:! E\llRROW WF.T,T. NO. 15, EA.ST AREA LEASE: N,1l'T'TOtJllT, PF.'T'ROT.F.TJM RF.SF.RVE ,. ALASKA LOCATION: 2640' J"F.T., qqO'FNT., SF.C 23, T22N, R17W, U.M. ALL OPERATIONS ARE TO BE CONDUCTED IN SUCH A MANNER THAT WILL INSURE COMPLIANCE WITH THE LEASE TERMS, THE PERTINENT OPERATING REGULATIONS OF TITLE 30 CFR PART 221, AND THE APPLICABLE NO'.rICES TO LESSEES AND OPERATORS. The following items are emphasized: 1. Plan Change, Suspension of Operations or Plugging Do not change the submitted plan, suspend operations, plug, or plug back without filing written notification of such intent with, and receiving approval from, the District Supervisor. Form 9-331, "Sundry Notices and Reports on Wells", will be used for this written notification. Emergency approval may be obtained verbally, but such approval does not waive the written notice requirement. The same Form 9-331 shall also be used by the operator for filing, within 15 days, a subsequent report with details of the completed operation. 2. Spud Date The spud date shall be promptly (within 48 hours) reported to the District Supervisor. The spud hour and date shall subsequently be reported on Form 9-331. 3. Well Sign All drilling wells shall have a well sign in legible condition from spud date to final abandonment. Information shall include operator's name, lease number, well name and number, and location. . . Page 2 of 6 4. Daily Report Submit a written daily progress réport until the well is completed or abandoned. This report should include but is not limited to: Current T.D., Mud Wt., P.V., Vis., W.t., pH, Coring, Logging, BOP tests, running casing, cementing, special problems, and current operations. (This report may be consolidated and submitted on a weekly basis). 5. Contact With District Supervisor Recognizing that the written daily report may not always be transmitted in a timely fashion, routine telephone and personal contact shall be maintained with the District Supervisor, or his representative, to assure sufficient advance notice of pertinent operations requiring on-site compliance inspections. 6. Form 9-~29 "Monthly Report of Operations" This report shall be filed each month starting with the month in which the well was spudded. A record of the spud date shall be a part of the first month's report. 7. Workmanlike Operations The well,çmd lê9-Sepr~mi.ses shall be maintained in a workmanlike manner with due'l'egªrd toisafety, conservation, and acceptable environmênt,al, sanitary and health standards. 8. Immediate Reports Spills, blow-outs, fires, leaks, accidents, or any other unusual occurrences shall be promptly reported in accordance with the requirements of NTL-3. 9. Drilling Operatin~ Practices a. Hole conditioned before making trip. b. Fluid levels observed in pits and drill pipe-casing annulus, and change evaluated before continuing trip. c. Drilling fluid tested for viscosity, water loss, wall cake thickness, weight and gel strength at least évery eight hours. . . Page 3 of 6 d. Prior to drilling out the plug or perforating thB casing after cementing, all casing strings should be pressure tested over the interval from the cement collar to the casinghead to a pressure of 1000 psi or 0.2 psi/foot, whichever is greater. If pressure declines more than 10% in 30 minutes, or if there are other indications of a leak, corrective measures shall . be taken. Qualifications: the test pressure shall not exceed the internal yield pressure of the casing. Conductor casing shall be tested to a minimum of 200 psi. e. Automatic gas detectors and alarms installed and operative. f. Mud degasser installed and operative. g. Test lines, separators and tanks installed and operative before testing any potential hydrocarbon zones when fluid is expected to reach the surface. h. "Fill-up Volume" required to fill-up hole on trips calculated and posted. 10. Mud Reserve Sufficient quantities of pre-mixed mud or mud materials to insure well control shall be kept readily accessible for immediate use at all times. This reserve shall not be less than the amount necessary to make a mud volume equal to the calculated capacity of the active downhole and surface mud systems. 11. Blow-Out Prevention Equipment and Practices Blow-out preventer and control valves must be installed prior to drilling below surface casing. Blow-out prevention equipment shall consist of an annular type and the specified number of ram-type preventers, one of which shall contain a blind ram, as set forth in API RP 53. The pipe rams shall be of proper size to fit the pipe in use. The rated working pressure of any blow-out preventer system shall exceed the maximum anticipatedSúrface pressure to which it may be subjected. All blow-out prevention equipment shall be adequately protected to ensure reliable operation under existing weather conditions. . . Page 4 of 6 a. Testin,g (1) The equipment shall be tested when it is installed, before drilling out after each string of casing is set, not less than once each week while drilling, and following repairs that require disconnecting a pressure seal. Ram~type blow-out preventers and related control equipment shall be tested at the rated working pressure of the stack assembly or at 70% of the minimum internal yield pressure of the casing, whichever is the lesser. Annular-type preventers shall be tested at 70% of the rated working pressure. (2) Pipe rams shall be actuated daily and the blind rams shall be actuated each time the drillpipe is out of the hole. The District Supervisor should be notified prior to the initial and weekly testing procedures so that a Conservation Division representative may witness the test. (3) All well control tests and crew drills shall be recorded on the drillers log and the Conservation Division shall be furnished a coPY of the pressure test report. b. AccumulCitor Accumulator system shall maintain a pressure capacity reS,erve at. all times to provide for repeated operation of hydraulic preventers. c. Ram-Type Preventers Ram-type preventers shall be equipped with extension hand wheels or hydraulic locks. d. Other Kquipment An inside blow-out preventer assembly (back pressure valve) and an essentially full-opening drill-string safety valve in the open position shall be maintained on the rig floor to fit all pipe in the drill string. A kelly cock shall be installed below the swivel, and an essentially full-opening kelly cock of such design . . Page 5 of 6 that it can be run through the blow-out preventers shall be installed at the bottom of the kelly. e. BOP Drills A blow-out prevention drill shall be conducted weekly for each drilling crew. f. Certifications All drilling personnel shall be familiar with the blow-out prevention equipment before starting work on the well. Supervisory personnel must be trained in well control techniques and their latest well certification for training courses shall be maintained at the well site. 12. Multiple Zone or Alternate Zone Completions All multiple or alternate zone completions must be approved in advance. Applications for such approval must be accompanied by: a. electric log of well with separate zones clearly marked. b. diagrammatic sketch of mechanical installation proposed. 13. Oil and Gas Shows All showings of oil and gas must be evaluated, and if commercial, must be depleted before abandonment (depletion of commercial producing zones is not awJicable to present NPR-A exploration drilling program). Any show of oil and gas not completed shall be isolated with cement behind pipe in any producing well, or isolated with cement plugs in any dry hole. All other minerals penetrated will be reported to the District Supervisor, and must be isolated in the same manner as oil and gas shows. 14. General Uses of Form 9-ìì1 This form is to be generally used by the Operator to submit SUBSEQUENT reports of COMPLETED drilling operations that have been described, and approved, in a previously submitted plan. Note that item one (1) contains examples of when Form 9-331 is prescribed to ser'veas a notice of proposed operations, and again, as a subsequent report of completed operations. . . Page 6 of 6 15. Form 9- ':no, "Well Completion or Hecompletion Report and Log" This form shall be submitted not later than 15 days after completion of the well or after completion of operations being performed, in accordance with 30 CFR 221.59. Two final copies of all logs run, core descriptions, core analysis, well test data, geologic summaries ,including formation tops and sample descriptions, and all other surveys or data obtained and compiled during the drilling, workover and/or completion operations will be filed with Form 9-330. Samples (cuttings, fluid and/or gas) will be submitted only when requested by this office. 16. Removal of EauiDment Do not remove drilling equipment from any abandoned or suspended well without consent of the District Supervisor. Mailing Address Office Address Alaska Onshore District Supervisor Conservation Division U.S. Geological Survèy P.O. Box 259 Anchorage, Alaska 99510 800 "A" Street Anchorage, Alaska 99501 (~9-mplesand core cuts only) Area.GeQlogist Conse:.r.va.t.ion Division u.S. Géological Survey 800 "A"Street Anchorage, Alas-ka 99501 Telephon,es: Office: 271-.4303 Answering Service for nights and weekends, same number as above. AOD 0'3'3079 EXPLANATION . OIL WELL -¢- GAS WELL . OIL AND GAS WELL 4- OIL SHOW-ABANDONED ~ GAS SHOW-ABANDONED *' SUSPENDED GAS WELL . 4- OIL AND GAS SHOW ABANDONED ~ DRY AND ABANDONED ,; SUSPENDED OIL WELL - ----- - ---.....---.-.-------.--..- _nu_-~-_------l - i I í ! , or , ... 1 ... ì '.. ~ARROWARE~..~ "·'n~. TULAGEAK I S.BARRO· '". ;,~~~~. D SE I WALAKPA l!Ö: 11<0 BAyfiJ"" / . SIMPSON I WALAKPA 2~. ~ . , t',. t · C," , . . , +. + - IlUYANAKJ ,. ,J'.' .E. SIMPSON 2 J. W. DALTON 1 r,. ULL CUFF I . I' - .~~ ..1' t· E. SI~PSQbll_~'. ~ . ' .. .' .~ .. SIMPSON I. ..". ~. W, T. FOI'IAN I ~'UII.. , ~ ~ /'.. ~~~W ~- t-pEARD I ~I.-.L, " '- . ¡ - {, \( r w,~.. POINT'" -'CÀPE HALKETT I , ( , f "V- S. SIMPSON I·. rf ',,\' . . ,I . ........ ... -+- - --' 0_. . :r9fAGORUK 4f. ., - r 't....... .\J, , __ -+-_ _ ' KUGRU'^ I ~4 E. TOP RÚK I TESHEPUK ~,i~ __:¥ATIGARU I ,- r . pJ , - I . - --- :ft 'Í... . -- - ",.,...,. ''''T L. '. POINT I , , '>-" Y " PIKPUK I"'" r"'·· . '-" J i --- ¡----.- -- ---~ S. MEADE I· . " ..::.r;' * '"",,, ì'v- N KALlKPIK 1- ~Æ HA~RISON , j"-.-~-~-~. J_ ~ U. J. ~~::- -¡ , .. J ~.~ ~- r~: ~'. '~FI~HCREEKI/';-"T ðJY~' ,) // ' TUNALlK I _. _____ ~ . ~ .. . § 'CI)'~ . ._ .t::J:IN~GO!< 1.4--t·>lf,-t¿R~EK µ / --_. r-) _ _. . rI- _~_- . . .! ,-0 ' n:. . ~ ~ u: . " " - ¡ ! : 'I , ;' ¡.- ~ ~ ,,,--,- \- ~ . _~_"_ ' ...:;...- -;;.;;;;;. -- r- - . i . . ,- .~ N "1 . i . ,.~~ ¡ +1 -.....,., " ......" ,..-., -' ---~--- Y~:7: ~~~I .~ ..q:, ''-,)'' Y¿.NI~OKI +," ITKILLlK"'¥ ... ~A'OLAK I - - __ _ _ _ + _ y~, . "",-.. . . _ . ,7' + y . (.~VEtR I) , '.. __. _.';'_:.. ' , ~ -.. "". , lnuUS ry r¿\. _. ---- ---.- --- 'k - y.¿>UMALlK I -~.' - -¡~ , , ~,~ --,--'--' -...., _ ' ? Y-¥OUMALlK~ ,'\ ,..[:,..,..".._ "_,, "__·u_ '¡ ". ~KOWKTAKI,. o"'! ¡'t 1''---' JI : '¡.! ,T .1, í 'r - [--. . r -'-. , .. ' . .!.. -," -- "--'" - ' . " .SENTINEL ..... . ~í-· q ,'j,L; Ji.. . j --....., .~ \., , L I' "'\.:...:.r=......~,..,., -, .,..1, . _L_ .I jf .. . ;\ . } . .. . """--,' "" \,' ~ILL I ,-u_.., . ~ i ) I, SQUAijE. . \ Y ~,- '. 'n'¡_--r··· ·.-y-wJ· I,.. . . ( . . . . . ~ ÜKE:I1ì titB1K I;, -,: " .:-,"~ ~~~- ,- :/l'-' ..i~ TITALJK~ ~WOEE~~' " SEA~EE.'I'" I too . . ......, ' . - -, ,q)' . - \:y, - UMIAT A . i -- .). . ' ) I, 2..3, . . - ,--7 AREA T t ". ,L . ~ - - G) . . ." ,- GUBIK ,_' . . ,~!-..~O<'/__?:<..: 'j . _'I . ~ t· '-:/' 2 : t--"i.-L' . ._~...J -~ . - 4}A.WUNA I . ;::.J. -<;P-(KNIFEBLADE-;r" -'~i ' i" ·r·'·'··. ..,.-~- -'. -. I ' ..,~ ' ,- ..---.-...I.~ -¢-- ,,=.: T~,. ~¡ ~.r-~ . ~-~..:',I:~'"-;.., §. '. .. ~~r W GRANDSTAND I '" 'L .. , .. .. - - - . - . i· . '. ': ..þ¡;;~ . I r-' . /" - . -, -.- -.. - . _ . : ¡¡: . t·;·¡-·.·.."···._--- ¡.....'. I t' ,Ä~J........-.:-=_:~ . , ..;' ...,. ......... ~ . i ....v '--:.;-"......~-rv ";"J"(,"".' .,' , ..........' . ,:, '-, . . ··~LlSBURNE I v~ i 'G~-yj- t.~.n ~~.< I 5PMi. b~~~ _n~o·;."~, -. ,¡ 75 Km. ~O! O~ .....~! a ! '\' I J.. \.J -r~- _________"_.______..--o.._...________.__~ I-~ C í I C ,. It o C "4 ~ + + ~ . , .' I , H II J ~-=: T~~~~~~c..._ o L 25 , INDEX MAP-PET-48 NPRA TEST WELLS AND SELECTED COHE TESiS. 1944 - 53.1974 - 81 ALASKA NPA ò 2'5 --_..J.W.8RUYN'....¡-:.:"r..;. , ="'E.C~G!A-~ ......1 "'I' ..... --- , -." -., -- 50 7 ..-,.. ---.-...-- - --_..~_. _._-- .- TETRA TECH REPORT NO.8200 I~ -¢- + ..- . ~ ~ ~ ~ ~ ~ ~ ~ · ~ ~ -¢- -$- ~ ~ · .v- I- ì+ + · · · · .v- · · · ~ BARROW AREA I ARCON BARROW I S. BARROW I S. BARROW 2 S. BARROW 4 S. BARROW 5 5, BARROW 6 S. BARROW 7 S. . BARROW 8 S. BARROW 9 5. 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 IB S, BARROW r9 S.BARROW 20 AVAK I UMIAT AREA I UMIAT I UMIAT 2 UMIAT 3 UM IA T 4 UMIAT 5 UMIAT 6 UMIAT 7 UMIAT 8 UMIAT 9 UMIAT 10 UMIAT II FIP' IIRF' ? ,~ o \ o o
