Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation
Commission
HOME
EVENTS
DATA
Data List
Drilling
Production
Orders
Data Miner
Document Search
REPORTS
Reports and Charts
Pool Statistics
FORMS
LINKS
Links
Test Notification
Data Requests
Regulations
Industry Guidance Bulletins
How to Apply
ABOUT US
History
Staff
HELP
Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
100-029
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 $P USGS f BLM None None None No Plu ed b BLM in 20fl5. abandoned rernediated properly plugged and surface site South Barrow #8 USAF 1 BLM None None None Unknown Need HRR, PA, abandoned remediated properly plugged and surface sile South Bartow 911 US Na INorih Slope Bono None None None Unknown Need HRR, PA, abandoned remedialed properly plugged and surface site South Barrow 013 US Na lNerlh Slope Boro None None None Unknown Need HHR, PA, abandoned remedialed properly plugged and surface site South Barrow #15 US Na !North Sloe Boro None None None Unknown Need HRR, PA, abandoned remediated properly plugged and surface site South Barrow #19 US Na 1Nrarlh Sloe Baro None Nana None Unknown Need HRR. PA, abandoned remediated Properly plugged and surface site South Barrow 1x20 US Na Worth Slope Bora None None None Unknown Need HRR, PA, abandoned remedialed Need HRR, PA, dolling mud assessment, containment assessment, possible releases. Breaches allow wafer to flow into and aul of property plugged and surface site Watakpa #2 USGSI BLM None None lNone lyes I reserve and flare pits. labandoned irernediated Page 14 of 14 0 v c, 02°lc 4$ ,OPE 8 NORTH SLOPE BOROUGH 0- 4 o DEPARTMENT OF PUBLIC WORKS ,ADivision of Fuel and Natural Gas Facilities �-- P.O. Box 350 ' Barrow, Alaska 997234146141 Phone: 907- 852-0489 ""'"dJdio2' Fax 907- 852-0327 August 14, 2009 SCANNED APR 2 2 2014 Ms. Cathy P. Foerster Commissioner Alaska Oil and Gas Conservation Commission 333 W. 7th Avenue, Suite 100 Anchorage, Alaska 99501-3539 Re: 20 AAC 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 South Barrow NSB - 1 1870710p roduction 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 , . . H SKY IL ./f/9fft ~Jz.j, k SUITE 400 2525 "c" STREET ANCHORAGE, ALASKA 99503 TELEPHONE: 907-276-4566 }farch 22, 1979 Mr. William C. Abbott, MS 151 Contracting Officer Branch of Procurement & Contracts 151 National Center 12201 Sunrise Valley Drive Reston, Virginia 22092 RE: Workover South Barrow Gas Well No.6 Dear Mr. Abbott: This week we expect to finish the work at Barrow Gas Well No. 17 and move the rig back to South Barrow Gas Well No.6. As per Mod. 20 of the Husky contract, wells No. 14 and No. 19 have been completed and Well No. 17 completed and the upper sands tested as per Mod. 21. The workover of South Barrow No. 6 as per Mod. 20 still remains to be done; however, unless approximately $1,100,000 is added to Husky's budget no work can be performed on No.6. The money allocated in Mod. 20 to complete wells No. 14 and No. 19, workover No. 6 and provide sufficient funds to cover the Brinkerhoff drill rig costs up through September, 1979, have been used or committed; consequently additional funds are needed to workover No.6. Inasmuch as Mod. 21 authorized Husky to proceed with Barrow Gas Well No. 17, we are creating á new budget number III-F-5 Test Upper Sands Gas Well No. 17 to be included in the~Second Quarter FY79 Budget Revision. A total of $1,100,000 will be placed against this budget item and the Gas Well No. 17 Job Orders which were written against budget item III-F-l, Workover S. Barrow Gas Well No.6, will be supplemented to charge them against this new budget item. If the above meets with your approval we shall commence immediately, this week, to prepare to workover gas well No.6. Please advise. rru~~t,(]1 CCL/cds cc: J. W. Dowden, George Gryc, ~. Brewer, R. F. Green OPTIONAL. FORM NO. 10 MA.Y 1JG EDITION GSA F""R (41 cFR) '0'-11.8 . . ~'_"""'h UNITED STATES GOVERNMENT Memorandum H" ,....u.,_ ....... _u F:_:.:.:,:.:.:.~· .........- TO W. C. Abbott, Procurement Contracting Officer USGS - ONPRA, Reston (MS 151) ,.......u. DATE: 22 Mar 79 ..... FROM Chief of Operations, USGS - ONPRA O&G/W/SoB6 MCB:kw _,n...____ ~':::::::3 ,...u._ SUBJECT: South Barrow Well No. 6 ,........... )........... ......h__ .'_n._. South Barrow Well No. 17 was shut in this morning and the drilling rig will be ready for the move to South Barrow No. 6 to begin the workover of that well on 24 March. The Operator, however, appears to be unsure of the ONPRA intent as regards the workover, i.e., Contract MOD. No. 20 assigns him'the responsibility for the work- over but the funds for the workover remain to be defined. As a result, there is a question as to whether he should stack the rig, leaving a skelton crew to keep it warm, and demobilize the balance of the men, or whether he should just go ahead and stack it for the season and forget the workover program for this year. ... It costs in excess of $20,000. per day in direct charges to main- tain this drilling rig, support equipment, and the crews involved with both, in a state of readiness, without accomplishing useful work. To demobilize and remobilize the crew will cost something on the order of $100,000 (essentially three days for each operation) plus the cost of maintaining the "skeleton crew to keep the rig warm, estimated to be about $5,000 - $6,000. per day since the men get 12 hours/day, 7 days/week. This type of costs eat our lunch and drives the costs of working on the Barrow wells much higher than they normally would be under a planned schedule. f···.......·· ........... ... ...... If we were to begin the civil work on the drilling pad and piling tomorrow, it should be about complete by the time the rig arrived at South Barrow Well No.6. The rig up could begin immediately, using the existing crews which are top notch and are now very familiar with this particular rig. The workover operation could then proceed in an efficient and cost-effective manner. ....···_n_ ...... h..·.....· If it is not possible to follow the above procedure, this office recommends that consideration be given to eliminating the workover pro gram at No.- 6 this year, even though it undoubtedly wi 11 bring great screams of anguish from the natural gas field operators, and very likely protestations by the Arctic Slope Regional Corporation and by the North Slope Borough at the Congressional level. The anguish referred to is based on a telephone comment by Andy Crane about a month ago during which he stated that he thought the well ---.--_.- .n._... c::,::,::::,· ......,..h... ,.......n... ::-=-=:.::.p~ ;;::::::~ -.......--- ._.n.._ _nu..·_. .........-.. !-......--- I "'ë~ª;~';ë;;;;'Ö,;j;;=:~:~~;~;:;;;~;:~;~~~:;~::;:=::'~~";';;~t,~;;~~f;;:;;::;='ëî"''C;;i,;I::: ............. .n_. n.. ....... .nu.. _. .......n ..n_............. _n. .... ... ....u._.u....... .._..... 00...... .............. n_.._...... ..................... uu' .....n.....n ............ ............. ....U.n..... u.....:.... ..._n..........n_._....... ...... .n.... __':" n n........... n..n. ........ ...___. ............................................._....._.........................,............._._...................._n....................................................__.......__......_.~__.u...n~........._........,...................~..._.................._..................................._......._.... . ............n..__..... n...... ..uh_n__ ..... ...........__...._......... n......._.....______......... ........ ... ...._........ ............ .._..........,..............u ......... ...... ...... ... ......... ........00................ '__""nn, .........................,...... .h...n....... .. hn 00.'" .___... ........."'............u u............ 00" .'_"00 u, .......... n... u...... 'nn.nn_n. ....u............. .....n_.... U .... ........ ..u...... _..... _.... ....... u u. u'. _u.......... .......... ............'.. ..... ... _.. h..n..' nn.. noon............... .. _..,.. .n... un..' ..n.. .n........... . . Page two - 22 Mar 79 USGS!ONPRA PCO So. Barrow Well No. 6 --..... ..._~ would stand one or two more "blow downs" which would get it by until it could be worked over this spring. If the workover of No. 6 is eliminated this office would still recommend stacking the rig at No.6. hu.... Oh~~ ~: Max C. Brewer pn...O. ..--..... cc: George Gryc Keith Beardsley Robert Lantz Robert Green Oh_'_H ..... --......... ..h..... ......... 1'""----- ~~~:.:.~:.~ -.-..... ~«~~-;f~·mm¡¡m¡¡m¡¡¡¡;{{{{{{fl~;~fff~~~~~~f.:~~t~:~~~~;Wt~il~W~~~~~??}~H!A~~:!:::~<~-~:\\\\\tttt~:3H~~~~~~~~>D::::::;::;T,:,::HE!!!!!!!!t~~~·~~;:~~~::~::/:t~}Y:~L~~~YNt~:;E?'::::::::L::\\\\:::::~~~'~'~??}::::D?i~::,::~\eeH?N?!!!!HIHH3L~~~j NOTICE- OF - INTENT -TO:- TEST WATER SHUT-OFF 0 FRACTIJRE TREAT 0 SHOOT OR ACIQIZE 0 REPAIR WELL 0 PULL OR ALTER CASING 0 MULTIPLE; COMPLETE 0 CHANGE ZONES 0 . ABANDON- 0 (other) 17. DESCRIBE PROPOSED OR· COMPlÈTED OPERATIONS (Clearly state all pertinent details. and give pertinent datt!s: Including estimated date of starting any proposed work. If well is directionally drilled, give subsurfa~e locations and measured and troe vertical depths for all markers and zones pertinent to this work.)* ... - - s; B .~,.Ow 11:6 UNIT.TATES c_ e DEPARTMENT Of THE INTERIOR GEOLOGICAL SURVEY pj tI- -ì -,~ SUNDRY NOTICES AND REPORTS ON WELLS (Do not liS. this form fOI" pr'opouls to drill or to deepen or plug back to a different resel'llOir. Use Form 9-331-C for such proposals.) 1. ~~II 0 ~~fl IXJ 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: 2483' Fwr.; 1337' FNL AT TOP PROD. INTERVAL: Same AT TOTAL DEPTH: Same 16. CHECK APPROPRIATE BOX TO INDICATE NATURE OF NOTICE. REPORT, OR OTHER DATA SUBSEQUENT REPORT OF: o o o rxJ o o o o 5. N/A .. 6. IF INDIAN, ALLOTTEE OR TRIBE .NAME N/A . 7. UNIT AGREEMENT NAME._ N/A ,~ 8. FARM OR LEASE NAME National Petroleum RèserVe in Alaska 9. WELL NO.' , South Barrów-We1l- No~ 6 10. FIELD OR WILDCAT'NAM~ South Barrow~Gà~ Fie~d 11. SEC., T., R., M.,;ORBLK. ÄND SURVEY OR AREA - -' :~ -. , .' - . Sec 14, T22N, RtsW, UM__- ._ 12. COUNTY ORPÁRISH 13;: STATE: - North Slope _ . :.: A¡aska ~. 14. API NO. 50-023-10015. -. , - 15. ELEVATIONS_~'(~HOW DF,;KD_E!,~AND WD) 22.2' .,GL· 42..2' KB . . (NOTE; RePort resu't~ 0' multiple CÐmpfetl~ or zone chang.. on. Form 9;-330;):~ . a. Pull~d and replaced tubing string. Producing intervals were not changed. Workover history is attached. Wellbore sçhematicis also attached. Subsurface Safety Valve: Manu. and Type . . .' 18. I h~e~fy that ~~g is true and correct . SIGNED~ ~'TLE Ch1ef of OperationaATE'· :onforms with . , . (This space for Federal or StatlÎoific. use) 'ertinent- 'rovisf.ons-· of 10 CFR 221. b. Replaced tubing head per att~ched diagram. c. Well put back on production on 5/10/79. . "!,l' .~; " " . \ S,et@--,· · Ft. TITLE I 7, M~'., '7/ DATE .- , '. '-, ·Se. Inst"'ctlonson R...__ Side -. .- - - 4/10/79: 4/11/79: 4/12/79 4/13/79: 4/14/79: 4/15/79: 4/16/79: 4/17/79: 4/18/79: 4/19/79 to 5/9/79: 5/10/79: . WORKOVER HISTORY South Barrow Well No. 6 . Rig up to kill well. Kill well with 9.0 ppg CaC12 workover fluid. Set wireline tubing plug. Remove old tubing tree. Install new tubing head. Install BOP. Test rams to 3000 psi, Hydril to 1500 psi. Pulled and laid down old tubing. Laid down two 2 7/8" X 10' pup joints, seventy joints 2 7/8" tubing, 2 7/8" X 23/8" cross over, one 2 3/8" X 5' pup joint, and 5 joints 2 3/8" tubing. Run 7" casing scraper to 800'. Set retrievable bridge plug at 750'. Test tubing head flange seals to 2000 psi. Pulled and plugged outlets on old tubing head. Retrieved bridge plug. Ran Schlumberger Borehole Geometry log. Log indicated casing ID restriction to 5.4" from 1052' to 1072'. Ran in hole with 2 7/8" tubing and circulate to condition hole. Ran 78 joints 2 7/8" tubing with 6 centralizers and two 1/4" chemical injection lines. Landed tubing at 2353.94'; centralizers at 1210',1514',1805',1983', 2193', and 2339'; and injection lines at 1500' and 2000'. Nippled down BOP and nippled up tubing tree. Tested tree to 3000 psi. Displaced workover fluid from well with nitrogen. Nippled up to flow well. Flowed to clean up well. Flow to clean well. Rigged down and released rig. Prepared l.oca tion '£ or well house . Installed house , S.S. V ., pro- duction connections, power lines, etc. Returned well to production. . . 26" Hole to 88.5' ~ 500' 15 1/2" Hole to 893.5' 1000' 1500' · · , · ., í , .. ~ " , . .. ~ . .~ , : Þ; , .. " " ,.. · I \. · .. · ~ .' '. , ;' '. · ., ~ ; ,¡ .' · \ · ~ " 9 5/8" Hole to 2345.5' '20IS" , 5 7/8" Hole to 2365.5' Centralizers located at 1210',1514', l805!, 1983', 2193', and 2339'. Injection lines located at 1500' and 2000' OCT we.ead 16" X 22" Conductor to 81.5' Diesel Oil to Surface Cement to Surface 11 3/4", 4711, J55, ST&C Casing to 886.5' Drilling Mud Cement - 1000' to 2278.5' 7", 2911, N-80 LT&C Casing to 2278.5' 2 7/8", 6.5, N-80, 8rd EU Tubing to 2353.94' 5 1/2", 19.81/1 Flush Joint 2" X 60M Slotted Liner from 2211.5' to 2365.5' SOUTH BARROW NO. 6 2483' FWL, 1337' FNt Sec 14, T22N, Rl8W, UK . Pad Level 252' Est KB 42.2' Est HUSKY OIL NPR OPERATIONS, INC. NATIONAL PETROLEUM RESERVE IN, ALASKA WELLBORE SCHEMATIC . . ..J .... .. Casing and Pipeline Lubricator ~ _Companion Flange 2 1/2" 3000 psi X 2" LP Thread Needle Valve.. 2 7/8" ~sure Gauge Tee, T-608 2 7/8" 5000 psi Flange psi X 2" - Valve, OCT FE 2", 3000 ~ _ Adapter, A-4-EN, 6", 3000 psi X 2 1/2", 5000 psi Valve, OCT FE, 2", 3000 psi ",I Shaffer Tubing Head, Series 12-900 X 6 -900 7" Casing w/ Two 2" Scrd Outlets 6 1/4" Bore Needle Valve.. 2 7/8" X 7" Annulus Pressure Guage 2" Bull Plug Plug Valve Existing Floor Level Shaffer Landing Head, Series 12-900 X 12-900, ~ 7" Casing w/ Two 2" Scrd Outlets 2" Bull Plug . Needle Valve .. 7" X 11" ~ Annulus Pressure Guage Plug Valve Shaffer Welded Landing Base, - Series 12-900, 11 3/4" Casing Existing Ground Level 16" Conductor 7" Production Casing SOUTH BARROW NO. 6 2483' FWL, 1337' FNL Sec 14, T22N, R18W, UM Pad Level 252' Est KB 42.2' Est HUSKY OIL NPR OPERATIONS, INC. NATIONAL PETROLEUM RESERVE IN ALASKA - 11 3/4" Surface Casing 2 7/8" Tubing WELLHEAD SCHEMATIC FRONT VIEW ~ ~ HUSKY 01 L NPR OPERATIONS, INC. Anchorage, Alaska DAILY DRILLING REPORT DAYS SINCE SPUDDING 'I / If /79 , . DC/, d4r~dtU A}d~ ¿ Kj?~ 1'1'1 It) LAST CASING SIZE TIME CJ tPt7(J DATE WELL NAME & NO. DEPTH FOOTAGE DRILLED 24 HRS. ø. ;¡ 'Ay,( SETTING DEPTH PRESENT OPERATION dt <l' ¡,V TIME: DRLG TRIP LOGGING COND MUD FISHING CIRC RIG MAIN MISC SURVEY WOC REAMING MUD WT VIS W/L cc OIL 0/0 SAN D % SOLIDS 0/0 CL2 pH PV YP PUMP PR ESS SPM LINER SIZE GALS PER MIN ANNULAR VELOCITY JET VELOCITY DOWN TIME: (hours) (reason) (drilling hours) REMARKS: ..sf/d'. ..5'u /; 19 IV cd An)' p h v..r:.e $61 /' ¡;'c1h7 q.-l.( // ~t/ßJ/ Æ/'VJ~ ~'[le7£)- .J'é ~ bc?/kr Æo l/cC...<:-, /; d f/1 ß ð kr '/'d't/f./ ¿ A:'t/ / a/~ .1r(Jf//</aI I'lfJ. &&,0/ Pr' (! /" /! tt' Zr" U/ / /;'¡/f v /.h' 7':, N c5é C u~ s<,1 1"'/7 ,jIVe! l2ð//ð~ 7-e~r/Jkr sA/lc%, )þq/cCJ H// W/NdtJ.(Aff ;2, é¡ . PUMPS. REDUCED RATES. PUMP #1: STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Depth Angle Direction TVD Coordinates Distance from Surface Locn. t)éW¿lL~ /1 jJed,~k /2 ~ CAf riMlHd ¡jl!t/,ð Au /? dð 9 Å//- ~/?eJt~ ~,vd ~ oC/T-:.. ið~r ðvr BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Condo - DRILLING ASSEMBLY: IlC ßR;¡lf -ZAu·'/.I·CAh,.. ~/~,,"' O'AJ ~d,t1~t ,., 'I.' X ""'..,. J -A....e~. "" ~ t/./6' / / .If M j q: a/~:k ¿¡ vO.er ~O /ð ~/)/M 'd H.r. SHácK SUBS 7 . 7 DRILLING JARS Ser No Cum Hrs . Type Size Ser No ¿I/f ¡;~ tlf/Â.4J - Type Size Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative GROSS WELL COST FUEL Daily Cumulative Used On Hand ;2/ /.:;8 ,:§) 7<) ..::; /("10 .3~-b 3/ //,5 ;J.:JA- ;2Þ?/ ~ ðw 1'~.4ð~PLE ON LOCATION: :? 9 Wind Visibility Conditions WEATHER: _;;J0 Temperature Otter No. / DC' 4.. /? Daily Hours Flown /, 9 .~ ~".'.'.'r' 'i¡f< Î jt . __ [(it u s ~iJ] HUSKY OIL NPR OPERATIONS, INC. Anchorage, Alaska DAILY DRILLING REPORT DATE f- /?f- 79 \Sn ¿/JrrðcO ÁJ,.I 6 C)/;,~k/~ 9 TIME o~oo WELL NAME & NO. DEPTH FOOTAGE DRIJ"LED 24 HRS. ðV;' /J~/ £1/,///. LJHd , PRESENT OPERATION £1 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 ,L'Ü,JhiUL/',R VELOCITY JET VELOCITY DOWN TIME: (hours) (rea,wn) (drilling hours) REMARKS: ¡:;;c//~h~J ekð/V/~ /7/tA/ //.?Þh, '¿~èlJ"eo/ e:CJ..(J~N7 '1//7' /79 Jtí¡9'~ dlUV/U t!:Jl//fc!C() JNf'M/úc/ C2 C7. - !-t¡d~ V/I/tú Cl/J ~bý Þd'd, ßØ/ÁÆd tL//1k/'i f~.?n? r?'/r./d iJC/kr ~ß;é/.:kc/ f1t",£ kvc--e i-Í7~~ /T/Vc/ ,ðt1/~,s- ~ c> jJ~ ///d, S/4cKrcÍ S-k~ d/v /J.#d; PUMPS. REDUCED RATES. PUMP #1: STROKES 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 HI's Typé DRILLING JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative GROSS WELL COST Daily Cumulative Ie¿ :<88 ç?4ý; t61ó ~~~ ?/7~/ . ekJÞ- Wind Visibility Conditions FUEL Used tJ ;2. L On Hand M, ::2 ¥" 0' PEOPLE ON LOCATION: 39 WEATHER: - I~ Temperature Otter No. /ðð Æ/! Daily Hours Flown / 9 _!!t ' ......- ¡ [ŒI U S KXJ] HUSKY OIL NPR OPERATIONS, INC. Anchorage, Alaska DAILY DRILLING REPORT DAYS SINCE SPUDDING ¥- /7_ 79 Uð &~rt:fU) /¿/ð/r ddR r 8 TIME AJ¡¡ 6 DEPTH C~d/l/I~ ¿) 6ol? DATE WELL NAME & NO. FOOTAGE DRI~LED 24 HRS. Mt/c/ -Td4/ k-..r - PRESENT OPERATION 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 FRESS SPM LINER SIZE GALS PER MIN Al'!iJULAR VELOCITY ____ JET VELOCITY DOWN TIME: ~---,--_._._-----_._~-_....._-_._--- (hours) (reiJ,';JII) (d.eilling hours) REMARKS: Lt)e// Sh,,/,;.v 91-z, hr.J, 7' 6f, /,/L/J ?/ð, C7óf 7/(I/fr6:Á 8kw ~ /f ckwd TJ¡rt/,. .,1.6.'.. ú/e// fÁvr · ~ 20/ hrJ"4 -I,j f ,/J .I u. 7;<(1 /2.(.1: é!óf'- "7/ð -4 oJ: .,c- ¿j- .4,Á./ / 7'..,....- A $ß~ e~Ke. ~ð'f /r~ð'. ~ð'/ C!rf "L1/{;'J. ~7ð''¿~'¡; ;; 76: ¥ð' ~~.t: ~ J/4,¿.ï -1-6,. ~;?S~,.L:'" 4? 6/?~~ /. ,. ,$J7.9/ /Ø-e...c; ~ Ç49' 7.bf' cS.s-..s /1.(/- ~,"'I"6'Æ'...f, 8ý1t:f,.:<cf J11,C!.~ ~ úÃu/ /;\/ r-tlN ð /!¿/" 4!p dow~ PUMPS. R~~~R~~~S. P~~f~~~ES;n'"vc/ -rßA/./rJ PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Depth Angle Direction TVD Coordinates Distance from Surface Locn. BIT INFORMATION: Weight Rotary RPM Serial Number Type & Jet Size On Off Footage Hrs. Condo Bit No, Size. Make - DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DR I LLlNG JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative . 0 ~ 997 , _ ;;;<30 WEATHER: GROSS WELL COST Daily Cumulative Used ¡t]ð'2b ~30.iß~ -7Æ7 'l/r" '1M/~ t!b,ý" FUEL On Hand 7/~/ q5 PEOPLE ON LOCATION: Temperature Wind Visibility Conditions Otter No, /C1ð AJ,4 Daily Hours Flown~4 ,~r' _~u [(fi~~_~~iJ] HUSKY OIL NPR OPERATIONS, INC. Anchorage, Alaska DAILY DRILLING REPORT DATE q- /f£; 79 TIME CJ 600 WELL NAME & NO. eS;; . &/'/dtt/ All? ~ DEPTH FOOTAGE i(} é// cJ;h(,/ ¡l{ DRILLED 24 HRS. , PRESENT OPERATION //C/ DAYS SINCE SPUDDING 1 . LAST CASING SIZE SETTING DEPTH TIME: DRLG TRIP LOGGING COND MUD FISHING CIRC RIG MÞfN MISC SURVEY WOC REAMING MUD WT VIS W/L cc OIL % SAND % SOLIDS %CLz pH PV YP PUMP PRESS SPM LINER SIZE GALS PER MIN Ai'!NULÞ.R VELOCITY JET VELOCITY DOWN TIME: -----"--,- -(¿rilling hu--;;;;¡- (hours) ( reaSO!1) REMARKS: JICJ,.¡'ecf A///;'fP# /tp~d. /7t?W uull tW 1/ V/" JÁu/ /;\/ 700 /?~..t: -Zvf/n// .:I..vc;/ TJrv, -I.b9 t/~z ÞrJ ~.ø v;¡' / fM d w ;i"'J"p' /?/Vd /l/!/lt/v/v.!'~ e,kJh 4/..>, 7/d /Ie['./: &9. 4r. 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 Serial Number Type & Jet Size On Off Bit No. Size Make 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 -X- 997 - ;;;(3 () Temperature GROSS WELL COST Daily Cumulative 1~2L -2Y£¡--5.:lk- ~ 'i"f' '7/;?,' ckd'r Wind Visibility Conditions FUEL Used On Hand WEATHER: _!/-£j¿,,7 ~ 92ð PEOPLE ON LOCATION: L/ 2- Otter No. /âJ AÆ/ Daily Hours Flown O. œ!~ HUSKY OIL NPR OPERATIONS, INC. Anchorage, Alaska DAILY DRILLING REPORT '-I WELL NAME & NO. ( Sà DAYS SINCE SPUDDING - 16 - 79 TIME A",ryow ,vð. 6 DEPTH $JU~it!'C /'rv¡ A'//¡'",./?'N Í:JLAST CASING SIZE o (000 DATE FOOTAGE DRILLED 24 HRS. PRESENT OPERATION TIME: DRLG COND MUD SETTING DEPTH FISHING TRIP LOGGING CIRC RIG MAIN MISC d{ SURVEY WOC REAMING % SOLIDS % CL2 ~(~dOtJ MUD WT 9- 0 VIS t./Ó W/L / ð" 0 cc 01 L % SAND pH /ð. ð PV / .2... YP /'1 PUMP PRESS SPM LINER SIZE GALS PER MIN ANNULAR VELOCITY JET VELOCITY DOWN TIME: (hours) (reason) (drilling hours) REMARKS: ~...J'ec.f A..,I/7",,/~·,1V /ríï/ tUff I w / 8d ð6/.r -7"N.s-~//.ed V/I/(#J /:V 1~~C.iÃN fi;~ c:::f..-v ..¥ 'h/P.s r"ee. I/e,ðk V/ ~ /1//17/ 4/('0'/"/ JIV./ec / Q/;trl'µ¡Iv C3-f" j!JA.4/. ¿;J.éJ //1. ~..7. 169, UA//oò1c1~~ by h¿¿r. 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 ð L£ 991 _ -'JO WEATHER: t::#"< L Temperature GROSS WELL COST Daily Cumulative ~ð 3;;() , .,í~ Wind FUEL Used On Hand 9, 710 /ø'( .Â6(p I /rl/d, (P~¿-r Visibility Conditions JtJ~7 PEOPLE ON LOCATION: ~2- Otter No. /Oð ~A7 Daily Hours F10wnæ .5', l!i!jJ HUSKY OIL NPR OPERATIONS. INC. Anchorage. Alaska DAILY DRILLING REPORT DATE .i/ - . /0/ 79 TIME Ó 600 /0" /J~ -It WELL NAME & NO. ~ JIJíf/hJtO AJd~ ¿:, DEPTH l.(/U¿~ "1=ÒO~GE DRILLED 24 HRS. PRESENT OPERATION £¥/~ A//',t~~"I!JA' /w ~AU'~U/(J.t. DAYS SINCE SPUDDING 6 LAST CASING SIZE SETTING DEPTH TIME: DRLG ~RIP LOGGING COND MUD FISHING CIRC RIG MAIN MISC ~ Ý SURVEY MUD WT 9- 0 VIS ¥ð W!L /0.. t) cc OIL WOC REAMING % SOLIDS % CL~~ dttl) % SAND pH /ð. ø PV /? '- YP /1 PUMP PR ESS SPM LINER SIZE GALS PER MIN ANNULAR VELOCITY JET VE LOCITY DOWN TIME: (hours) (reason) (drilling hours) REMARKS: ~~ '18 ...r¡;cS d:I!{/' -/6" -Ið ~ 3.5'1.. ~!.5- ~ 4A-e r (JpN/,..,./¡~e'J, ..:rA¿jec7,¿.N /;.w.$' ~/" /1/ b7:Jð' ",,'Vol' õltJl1t!J ~ /""?A/oI 7',J9' w/ ß /tv /;v //4a..e~ 1////.4 Ø,ØN £~~J: A////~ 1// À' n1,4.s-~ ~é'e. ~.J;/ LP/ 3~lJð ~S:~ éf!A"; -I~.r/ e-~~ #I ""¡t.. ,. /; /d b ~ ::20ð () /?.t:.,r; et ~ /-Iðo/r', V / ~r..t' / /M -? ~ 1;,. Alt d ¿/!'d ;L1(),..¡'eel NI'lr/9~N Ú¡ 4NV~ít/J. 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 DR I LLlNG JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative ð L/¡ 991 GROSS WELL COST Daily Cumulative éJO!8~ ~,.. Wind FUEL Used On Hand WEATHER: -;20 \) Temperature ¥. I 70 t7c?~ , /0 ,.,,' ~,¡;, ð Y Višibility Conditions , t92/ 1£¿,2Z, PEOPLE ON LOCATION: o/~ Otter No. /út1 /1/1' . Daily Hours Flown 0, m!YJ HUSKY OIL NPR OPERATIONS, INC. Anchorage, Alaska DAILY DRILLING REPORT DATE 79 TIME /:)(ÓOo t.(JtJ¿1t ~ßm.{GE DRILLED 24 HRS. WELL NAME & NO. PRESENT OPERATION DEPTH DAYS SINCE SPUDDING '/ LAST CASING SIZE TIME: DRLG TRIP LOGGING COND MUD SETTING DEPTH FISHING CIRC RIG MAIN MISC ,.::¡ « SURVEY WOC 'REAMING ~(~ ððl'J . MUDWT ~/) pH /¿J. () VIS .ý'D W!L /ð,' cc OIL PV / ~ YP J f % SAND % SOLIDS %CL2 PUMP PR ESS SPM LINER SIZE GALS PER MIN ANNULAR VELOCITY JET VELOCITY DOWN TIME: (hours) (reason) ..",jdrilling hours} REMARKS: ~...J:~ t.v/ 7" C'.ry Sc/,q/~; 7"b 6bo" kt?4 ~N &/ålge ¡J/(Jf ~A/~ ~e/ ~/ ?Üð/ ~s~ w/ pl06Ø /.J:J-.ð~ A// /Þ? d~/kÆ ON CJ k/ ~¿? //r;o', ~.r./ Aí7/ k~ dNc/ e.-A',4-, ¡;ÁN ;;:)ewll /lor.r. 't;?A-: JJ, fr/¡M ðr,ét'k~ //(112' 4::11/ ~/~H7 J~rÞ; ¿?#.h~r 49 ¿CC.z~ L7~ Ie fh-/é¿iJ~~ o,s-;/' ~o_ it) ZO>Pt/1,f- Út-?, ..z.LJ. c.:f;Lj ..rIVCJ~. .:.[7/ LV / .¡ ¿ t.. ;17k ~I C;'c, ð t/;L 9' ~ tJ (Jv r ø vc/ ~ / ~ 7.f'O " ~ß -70 0267' CÍ"c #Ó4 C!/'''/V. /?¡¿#- Ib/ ~6?, PUMPS. REDUCED RATES. PUMP #1: STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. c ç LµtJ Úv ilil Ivf/7Al!r'ler ONI ~, 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 ð ~997 _:¿.? c Temperature GROSS WELL COST Daily Cumulative ~-J",o-. ~ O~ /7ð-' Wind FUEL Used On Hand WEATHER: ) l '}/), () 9 ó' v~7¡'/ ~¿-Y' ISI I Ity Conditions ¿ :297 / .:?¡ ðq .? PEOPLE ON LOCATION: Lj ~ Otter No. /Oð /J /! Daily Hours Flown ~g fì¡t\;.1{ ~ [QW~s -KYJ] HUSKY OIL NPR OPERATIONS, INC. Anchorage, Alaska DAILY DRILLING REPORT DATE f - 1:2- 7tJ TIME o <boo WELL NAME & NO. l5ó ð/ir/() tAl Ulh 6 DEPTH FOOTAGE ./lei- (.1;17 C], DRILLED 24 HRS. PRESENT OPERATION /jlr ~C r;1 ,K?þr y , DAYS SINCE SPUDDING .? LAST CASING SIZE SETTING DEPTH TIME: DRLG TRIP LOGGING COND MUD FISHING _ RC RIG MAIN MISC ãf'-! SURVEY WOC MUD WT 9ð VIS ,/0 W/L /ð cc OIL % SAND % SOLIDS pH 10 PV 13 YP If PUMP PR ESS SPM _%CL0 ~MO ¡ SIZE GALS PER MIN --..- AI'JI\!UL.L\R VELOCITY ___________ Jc ,TY DOWN TIME: ---'-- ----- (hours) (reilson) Æ1114ð:" /re~ .f N..) M 1/ þee,v -I~/ ~~ð' 3~o 1!~7 duvltJ 70 -:T~ ; ~'" ~o/.. SCr/J ¡t/" r a~f é!~ ~. ,P'/t/9 7'6, !/f-ðQ(., Jl7"'*// /ði ð -TIer, :< ~ ", ~ rs} '" 4 /1"'1l'~ REMARKS: 7;.sM c!4.meo ~td/da::J /!J:,t: ~EI ~k U/. .-. ð.A: / #ye t:/ }/~ i/ / 0;; PUMPS. REDUCED RATES. PUiì1P #1: STROKES PRESSURE PUrJi;~ :[.,.2: STROKES PRESSURE DIRECTIONAL SURVEYS: Depth Angie Direction TVD Coordinates Distance from Surface Locn. BIT INFORMATION: Weight Rotary RPM - BitNo. Size Make Serial Number Type & Jet Size On Off Footage Hrs. Cond, - DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: Daily MUD COST Cumulative Used /, ~lf5 . On Hand o 1 C¡CJ 7 , _ ;!);2 0 Temperature GROSS WELL COST Daily Cumulative ;1/,3-fé2. J IV; 7 / ~ l:J.k 7177,' (!'&cr Wind Visibility Conditions FUEL WEATHER: PEOPLE ON LOCATION: / L./, ? '/ t") ~9 Otter No, 1(/'(5 Æ /J Daily Hours Flown ~,;¡ A ffi" ~ ~~")ï .M\__ ffi~ E'tiJ] HUSKY OIL NPR OPERATIONS, INC. Anchorage, Alaska DAILY DRILLING REPORT DAYS SINCE SPUDDING L/- //- ?t? 0ð,&¡e,f/,oW 4?-¥ d TIME ,vO, (ð DEPTH r!A h1- (" ~ - CJ ¿; aD DATE WELL NAME & NO. FOOTAGE DRILLED 24 HRS. PRESENT OPERATION LAST CASING SIZE SETTING DEPTH TIME: DRLG TRIP LOGGING COND MUD FISH!NG CIRc_2~z RIG MAIN MUD WT 9 pH {j 6 MISC /6 ?'2- SURVEY WOC REAMING % SOLlDS-.il.. % CLz 6.5-:ßðð GALS PER MIN VIS L/o W/L /ð PV / &oj yp a6 cc OIL % SAND /1 PUMP PRESS /50 sprA--dû- LINER SIZE <.50;,.e b,r'Jf~ULAR VELOCITY 70 JET VELOCITY _._-_._-_.~-_.__._.- DOWN TIME: ---_._-----" --.---..---- ,-- - .-- -- ........--..--. .-- .---.-.-------..- (re3:'on) (:.ir¡"/fing hours) (hours) REMARKS: )/o(}17 L?' jJl'J'J.. £~('('rcl/,'1 ~~~. #/vc/ Crt "'¡'C/f/ ç,kv ¡J/'ov.rr ¡:?MJ/ w.e/I 7'c (!/Par U/#-k;- hn7 hN./J, ON ðß¿f '~4t./ aY4f' e~4-e ~ .5/hr/. .y ,A7'¡v./ ú.rruy.5',4,1ß14.!z ,4/ ¡:1l'ðud7c3,;;¡ ¡ØSJ/I. -I"t I~/t.r ¡1//}/;¿ ~C' 1?s,;I1~ -J~I11. ¿;h0,c ~ß1 If,,; 1'(" ~9~ ..4 ¡.) /.4. "' 1"..eh? ~ t?d C ç :P%, ~ ~/f J.e '/ /'~.,(/I~ frnl/ /8 ð/"" /f1Þf >r.. /jtt'6'J[Jý ¡low rl1 ðiV ;:;~i //;lk ;?/é'/I1-(é,,t:;/J. ~'(( Llje(( cW/9 ¡1¡t..9" (!,1Cfr Jr¡f( /iv/c!, C'rc. U// C4Nfj";-4.1/e t¡/JJ Cu//':'¡ //v rp/v/MoS' 3#i1/ dawlV C!/æ- "¡WICe Ä 4/61V ç~Ð' ~ .ðré'õk ouTCJPfbF ~~ pUf}ß~~/~;~ATEh~~ï: &~~ /-el{/f'~ ~ð/~A.~l;:S-¡;1~r Cf4J ~ PLJ!v1P *2: STROKES FR~SSL5RE DIRECTIONAL SURVEYS: Depth Angle Direction TVD Coordi n;,Tes Distance from Surface Locn. S~tJf- ~I/ ckÆ/JJt) J'r/Vdú.MIL s-~/'c-. ,Laj/ /<5 /, ~O 6,¿/ó ß/éI /(/Á,'!e &~C--4-'/,d (j¡lf/ca .fr rtI4J4 P/o;. SIT INFORMATION: Weight Rotary RPM Serial Number Type & Jet Size On Off Sit No. Size Make Footage Hrs. Condo DR I LUNG ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DRI LLlflJG Jt\RS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative () '-/9.97 WEATHER: - d ù- Q GROSS WELL COST Daily Cumulative d?/3§ -146" ;Ji ~S 8 of- 7 1?1 t ' Q j., ðy FUEL On Hand -Lõ 88 ~- / Used PEOPLE ON LOCATION: ~ 0 Temperature Wind Visibility Conditions Otter No, I 00 -1~ Dailv Hours Flown ..3 ;;- ?.8 ¿ / /ÓChr ¡f' ['--- '" .·~m ___ .,A ~.1.1.__~ WUSt£jJJ HUSKY OIL NPR OPERATIONS, INC. Anchorage, Alaska DAILY DRILLING REPORT DATE .£/ - WELL NAME & NO. ÓO PRESENT OPERATION ¿)AI ~C<# DAYS"-G!"ICI= £PUDDING / t1 - '79 Jj'/1y-r/Jt() ;Ut1. ~ ¡tJMf'1~ TIME o_~ 00 DEPTH FOOTAGE / _]tULLED 24 HRS.- rv/\/ ~;l/~ :/-e,J',,£ ¥ ~ LAST CASING SIZE SETTING DEPTH TIME: DRLG TRIP LOGGlr\!G__ COND MUD__ FISHING CIRC MISC SURVEY WOC ~?p W/L ~J cc OIL % SAND % SOLIDS /.'2- YP /0 PUMP PR ES5 SPM -_.--- REAMING RIG MAIN MUD WT 9 VIS pH ¡è PV % CL2 b:), t7(J(J LINER SIZE S~.z.. GALS PER MIN -.-.--."-..- ,.1:::. L:;< ~) ¡._/'\ R \I E L () C ¡ T .{ ----~.._._.. --_..._--------~_.- JET VELOCITY --- DOWN TIME: ~...._.~--~~--,._~~.__.._------------_..._-~--_._- ~------- (hours) (r2jSon) (drilling hours) REMARKS: ~ ¡U;jJ¡/k ~ 171 /l/í ~ ¡}0h7 ntð(.A(7 ¿hke 10 //9 ¿/,ø Lj: 00 /-ny' 4M Þffv/ 4 11-? ON ~ /a /"79 ///v..r, ,//j,,I- c¿ø /ÝL'" / ~r ~d/r// H/t/d ñ?/";( ~~/I ß//cI cr /7/// //;'-'¥t!" -/Z:' ø~/7 /V-c?c/. /V/?/H ¿"/<::' ß?" ~(J/ M Ctrcu"'J; ¿c; t/¡ð ~ :z::Þw Jf/ -k.f/ J1 c//?¡t/ /t? r -f é:<'" / 1-(,-(// ~ ð" d~'1 /I~ r, /..ðo éd/. é.4 /e ~O(Jð 17»µ;Æ //~ '/ £7'/ l.øð/í ~ ðÁcA'-p /!.s;;z: ¿;Jff: #/Vr/ MC/a/' PUMPS, REDUCED R,A.TES, PUMP #1: STROKES PRESSURE Purv1p #2: STROKES_ PRESSURE DIRECTIONAL SURVEYS: Depth Angle Direction TVD Coordinates Distance from Surface Locn. BIT INFORMATION: Weight Rotary RPM Serial Number Type & Jet Size On Off Bit No. Size Make Footage Hrs. Condo DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLING JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: Daily ,-/99'J MUD COST Cumulative GROSS WE LL COST Daily Cumulative FUEL WEATHER: L/q'Cl1 _2/6 Temperature ú-4- On Hand -/ð', /,qo ~:2/ (, ¿~ ¿) 1/} J0., B ~'7 0 /4r11y ¿lovo(,ioPLE ON LOCAT!ON: ~ 2- / Conditions Used Wind /' '7171,' Visibility Otter No, / óþ ~;é! Daily Hours Flown ;Æ. "7 . /á r -7G /ðo/1r. ~ 0.'."./''''' t"-f1 J ;~'fT-¡¡ U.__L--b_ __ lfI~ ~s~~i1 HUSKY Oil NPR OPERATIONS, INC. Anchorage, Alaska DATE /f - C )ð~ DAilY DRilLING REPORT C} - 79-- TIME ~;.; rl'()/~./ MI b DEPTH ¡}t1l¡j/J1f--á~~4#ðf- LAST CASING SIZE ð&QO WELL NAME & NO. FOOTAGE DRILLED 24 HRS, V¿; 2, ,(J4¥ó, PRESENT OPERATION DAYS SINCE SPUDDING 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 .4t'W1JLL1.R VELOCITY --------- JET VELOCITY DOWN TIME: ------...-----------.--------..----.-----. .--- -~_.__._.~--_._-- r/9 )9l/hl¡O J¡ ð9 ') /-ItLO Þ /;ÞtJ¡ /1/4/' ~I v¡1 .4;y ;;;:"n~ ~ f /7?~7T,;d¡m:;;;~d<J:_ Ø?øth'¿ /}-.ð'"irl #~ / 1 ~ c £/P.. ~ ~ Nd ~/ð //r¿ ¿) IA...{ ¡- /ur ~. ~ tJ.t ¿ ¿d /'/, r c5 k/q' /? A.ICI' cSt!? / /;V ~ /# t!-€ " S/,er /-fra' /I/Vc/ ~/1rLr 41'GJ-Q.¡ )k,ðk J/¡ð /rA/c/ ~lz,d -I/,~ 4 1/,4 U/4kJ-- sÆ:J.w7 ~A/c/ 4 / //~ð. ~dA-'~ ð(1I/?14¡ C;;~"'4/ ~9 t/¡ð. I-Ø()Nv' 4// k~d~ /!AJCÝ ð.J::rc. J;Øn /7 ¡:¡",Q/ REMARKS: PUMPS. REDUCED RATES. PUMP #1: STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordi nates Surface Locn. BIT INFORMATION: Weight Rotary RPM Bit No. Size Make Serial Number Type & Jet Size On Off Footage Hrs, Cond, - DRILLING ASSEMBLY: Type SHOCK SUBS Size Ser No Cum Hrs Type DRILLlI'~G JARS Size Ser No Cum Hrs GEOLOGICAL INFORMATION: MUD COST Daily Cumulative GROSS WELL COST Daily Cumulative FUEL Used On Hand _ ð)£J" WEATHER: Qi Q.. Temperature JðP<'?8 ~!ldc' 0Á- J '77/' Visibility I ÓO -A/f? ~£'J(") ~- ---4J2'00 PEOPLE ON LOCATION: * Wind Conditions Otter No, Daily Hours FIO\,¡n.,,£;;L--/¢,$ * /Co/.;/ /" 0.., or' '";~ __Jl'~~_ lŒ~_~~~~~ DATE '-I . c5d WELL NAME & NO. PRESENT OPERATION HUSKY 01 L NPR OPERATIONS, INC. Anchorage, Alaska DAILY DRILLING REPORT 8 - ÎC¡ &-1'-<) ill/(}/,) I Ó /l10tdL~ TIME ¿) 600 FOOTAGE DRILLED 24 H~S. ~ O.ðVú , SETTING DEPTH DEPTH ¿c¡ DAYS SINCE SPUDDING LAST CASING SIZE TIME: DRLG TRIP RIG MAIN MUD WT VIS ----- /9 .hðcis ..,Ie Ltil// ÞOi tþ ¿Ñdh-db ~ 011 kr' c::j- hL/ //)wor . 4' ¿ 4to d(J.J,v/V ~ /f h?ç- brJ/kr- Q/(/~ /V/17Y JÆ/r/ VA/i"/- d~~ ~c:I 4/ A,fJJe /ý/Vo/ /r7(JK~ O'~ /dcðÞ¿',y. v~ /71/1/f¡:r /)A/d /?uu( if 70 av// útJJ~ ¿IN C!.?1T7 ¡:1 La;oh;-/:Z/~, pH PV GALS PER MIN DOWN TIME: (hours) REMARKS: /1Iðv.e c5 kal"Yl .I/7ðttf ðroA-c J4'c ¡ý ed t'drJ-,!, LOGGING COND MUD CIRC FISHING MISC SURVEY WOC REAMING W!L cc OIL % SAND % SOLIDS % CLz yp PUMP PRESS SP¡1l LINER SIZE ¡,¡'-··Jt\~L)L¡:,F: \fELC)CIT\' JET VELOCiT'{ _.__...----.,---"--------- --_._._------_._-_._-----_._----_._----_.__._.~-- - kri/Ii;:;g I; iJ~-;~}- (rc,,:crn) PUMPS, REDUCED RATES. PUMP #1: STROKES DIRECTIOr\!AL SURVEYS: Depth Angle BIT INFORMATION: Weight Bit No. Size DRILLING ASSEMBLY: ------ PRESSURE PUMP #2: STROIŒS PRESSURE Direction Distance from Surface Locn. TVD Coordinates Rotary RPM Make Serial Number Type & Jet Size On Off Hrs. Condo Footage - Type SHOCK SUBS Size Ser No GEOLOGICAL INFORMATION: Cum Hrs DRILLING JARS Size Ser No Cum Hrs Type r..,1UD COST Daily Cumulative WEATHER: _ c2j'e Temperature Otter No, GROSS WELL COST FUEL Daily Cumulative Used On Hand J-M,L -~~- J~ 7733 c...5A- ~~J' ~;./h~ (7£~åPLE ON LOCATION: Vd Wind VISibility Co~" LdO-'Ll Ddily Hours FlownM__~Z '¡;__Lðð~J-. ~ ~ DATE .f- WE LL NAME & NO. PRESENT OPERAT¡ ~YC::~I~~D ~ TIME: DRLG RIG MAIN MUD WT VIS pH PV GALS PER MIN HUSKY OIL NPR OPERATIONS, INC. Anchorage, Alaska DAILY DRILLING REPORT ~- ~9 /54rr¿w /:;~ TIME AJð ¿ DEPTH r I? t1~//MIt/ I LAST CASING SIZE FOOTAGE ?{, DR l.ï¿z ~4 ;;S. SETTING DEPTH TRIP LOGGING COND MUD FISHING CIRC MISC SURVEY WOC REAMING W/L cc OIL % SAN D % SOLIDS % CL2 YP LINER SIZE PUMP PR ESS SPM ANNUI,..AR VELOCITY JET VELOCITY DOWN TIME: PUMPS. REDUCED RATES. PUMP #1 : STROKES PRESSURE PUMP #2: STROKES PRESSURE DIRECTIONAL SURVEYS: Distance from Depth Angle Direction TVD Coordinates Surface Locn. REMARKS: ïJ; ~ f t./¡d aeAA"rd~,-- ~ ~/kk (reason) (drilling hours) dvw/(J C!nn7¡::' HNd ~ðUf f, ¡(,It'!.. ~ ~"1715 £? t/¡ð ~.t1 {/. tV/I k;- ¡c:J hi pf 4- /IA:Ý 6;177/ ¿rurd¿'it,v/// "/ðA'~ e"n?~ //HtlW ~ / ~~d /ì~ /Hdut ,LÞ4~ L//f//Y.. BIT INFORMATION: Weight Bit No. Size DRILLING ASSEMBLY: Rotary RPM Make Serial Number Type & Jet Size Cond. On Off Footage Hrs. - - Type SHOCK SUBS Size Ser No GEOLOGICAL INFORMATION: Cum Hrs DRILLING JARS Size Ser No Cum Hrs Type MUD COST Daily Cumulative WEATHER: -dð Temperature Otter No. GROSS WELL COST Daily Cumulative 1(&1 -o/k" Wind FUEL Used /ð'Oð On Hand 90-L?":? - / ~;;T~/ (7' kKÞ"" Conditions ? IH, , Visibility PEOPLE ON LÔCATION: l ?e ./ðo 44 /~ z IS: 7.{o ~tf7 ~ r.-~ Daily Hours Flown .00, cv� -�'<> 1k: - RM .. .. Page -3- of -1L WELL NAME: South Barrow #6 ITE~1 TYPE LOG SCALE BASE RUN DATE LOG INTERVAL COPIES REQUESTED 1. IES 5,2 F 1 3-19-64 884' -2344 ' F,S,P 2 3-23-64 2344'..2365' 2. BHC 5,2 F 1 3-23-64 2278'-23621 F S,p! -f- V í 3. CBL 5,2 1 3-23-64 600'-2278' F S,P¡ 4. OM-Arrow Plot 2 V 1 3-19-64 8841-2341 ' F S ,pi /' RECEiVED APR 2 0 1978 Division of 0"" ~ ' ,¡ "no Gî<:¡ ", .' Anclwra;¿ 1Aio.s¡;;rV;'¡lian · UNITED STATES . DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY Office of National Petroleum Reserve in Alaska 345 Hiddlefield Road Menlo Park, California 94025 April 17, 1978 ~" .;.,~,~~:~ ,,·,;,t ~- r---- Mr. Harry W. Kugler Division of Oil and Gas Department of Natural Resources State of Alaska 3001 Porcupine Drive Anchorage, Alaska 99501 ..............-... ~" ~,' t~.'t.: '» ..!' 1",,1+, . ;.....'i~ . ~ Dear Mr. Kugler: We are sending you, under separate cover, sepia and blue line prints of logs on the following wells from NPRA: East Teshekpuk ~ ~if f~rrow,~ . Sou arrow #7 South Barrow #8 South Barrow #9 South BarrO'l' #10 South Barrow South Barrow South Barrow South Barrow #11 #12(East area) #13 #lLf(East area) ~, .."JIll'.... ,.. (~'>: ~~ '" , - ~. ~ " Lists of the logs for each well are attached and those we are sending to you are enclosed within the red outline. The letters "s" and "p" indicate "sepia" and "print". ~~-'-7;, i':!'~" ~'t.'. ~..,." r"~4,\ !-- These logs are not to be released to the public until their availability is announced by the Environmental Data Service of NOAA in Boulder, Colorado. NOAA will be the primary distribution agency arid their release of the data will be authorized by the Office of National Petroleum Reserve in Alaska at the prop~r time. -~'-' " It: Please acknowledge receipt of the logs and your under- standing of the release procedure by signing the attached copy of this letter and returning it in the self-addressed envelope. Very truly yours, tf?~ A ,L-'~' /' ~ ,( cY-tt-t;fL--Y ~U Úf.-1 vÚ-y-- ?~ Robert D. Carter f ;;.; ....-., ~. /Yo :lp'd &1J dYJ '/ ,-U) r 78 ,X:ku K ~~,;~ ~"""\'C e=- . . UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOG ICAL SURVEY Office of National Petroleum Reserve in Alaska 345 Middlefield Road Menlo Park, California 94025 January 31, 1978 +,L: /V?R í\ Mr. Harry W. Kugler Division of Oil and Gas Alaska Department of Natural Resources 3001 Porcupine Drive Anchorage, Alaska 99504 I L:¡")~ ""\ ~(,.R. ~~ \~ k~Jl, " ¡'\lL..-. '\J~~- Dear Harry: The enclosed lists detail~.large number of chips from I-foot intervals in cores (South Barrow 2, 6 9, 12, 13) that we had assessable in Menlo. They have been shipped in~boxes as noted on the list. It ~ Unless you refuse to deal so haphazardly, we will keep shuffling chips to you as we have a chance to sample. Currently, most will come from Doc's work in Anchorage. Hopefully, you will keep a systematic record so that in a year or so we can mutually define the gaps in your collection and fill them specifically. Catching up on the pre-Husky material will be a big job that will be justi- fied by having your library as complete as possible for the succeeding generations. We'll be getting to the post-Husky cuttings and the pre-77 well material shortly. Regards, ~ Irvin L. Tailleur r~ E C EI V E D Enclosures FE B - 6 mï8 O;vislon of Oil and G.;]S r'!Jrl""·''''''·on ....~ \.I. ~..;. r.;.t., I.I'W h Ofi' 'í C I< 'Ø1r óilJ ~ (,;/ýV\ -r 1__/ ~~> i ' i ! ~. j\' . <'>'6 ~frO ? f I.;,- '~ f~'( r . t:. :¡" ~ r r;a: ~( vW- ~~.. ,... f' £ , r ~ L. ~fl ~. F- I- " ~- II.... . ¡ ~:. ~,. j L ~ ~ r:....~,... p I 1-j' -k:ZZ Lf -a/'~--V- ~~ Xd/ ;..,.. c. -. , _;2.:5...5- 4'- -¿;- ó- ~ a. ó3 ' ~_6"""'4' I .2.$ .Þ 2, - ç{ J I .-<.5 6( - , ,. 2:1d..:77_.-:..£':>.. .. " , -~( -_..,,'"--~_._---- .. __ __.'_'__~. _'__"u·,~_· _._.. 236{! I' , ..2 3, ->¿=.~2._.____._____ .____________ .______.__7 ..:5.... ~..CZ ~_ " , _ _g_.?_~ .CJ.__.':::._.5~l._.____._...._.d_.... H__.~§' :..$......7 - .s- ð" . ,- ..z:1."'i.C¡.'=_£¿; _.__.. ,. / . ;;!_S £cY __=.~ .9' , ,- . __.. .2'.. ß..e!f. r!:. _. ._. .~_L{. e._ __. . I' _ :?.ß'~~ G __= ~.7Z_ .g_:!.!+ I , d__g_ ..!4L_~. _~_f/ ...---~.,--~---_..._."'----" --- -_.._._,- ~., . ~...., ...---_._-~~<',- ------_.__.~.._--_.-.~_.. -~--,.--,-_.- '-, -~-'----"'- -.,,'-'----" -~"-"'-'" '''~''~''''-'~--'~-'- - -_._---~-.-~._.._>,--"._-~., --..--- , , __£.¿ _~£___=__:r.6:__._..__.___ ,. , 6"2 " , __ __0'.. .__...__..__,.~_.,._ I:?CY 7 - _.......~--._~,-,-"- ._--,,--~._- ________.____.~.____.._._.____.___" '_.____.__..__,_,'.'_._ _____..,~_~._.~____,._.._.__·~.._.~_...__~~__....._.O"__.,__* ~~, '_._~'~"'____+_'____'._'~"_"_.______'__' ._........__..__.___.._"._._ I ,I _:2.X -4! 4!_'":..Lf£____.. . - . ..__ __.._______,,~__.,._. _._-.___0· '__T'__ ;'-' ; ___-?__..f. ¿¡ .¿. 6.___=_ 4f. ---...~- -~_._.._..._._..- ...". ____o~.__..._ ____. ....u.~. ._ _.__._·"0....__... _.._.__~___ '"_..,,___~_____._~.._ _.___..._ .._._ ,..___.___..~.__._____.________. .... . .. ...._..... ~.._ _ ____._______,." ....__.__..___. ____. .__".. ·U__·~_"__'._-'___ ".-------------,,~"._..~..-._-- -- _._--_.~-_.~---.-......._.. --.- ~.__.~ '-"~--'''-"'..-,. - +-'~._--_._._~.--.. ..-,,---_....._~ '._------" .-.-.-- "-'- -_."-.._--.~~.-..- -..-~-.-----.- ..----.-_...~.--------._.._"'--._.--.--..__.......-- .-"----.----------.. -------.-.." .. -' --_.'.-"'-~"-.~_.' ._...._---_...-.......__..._-_.--_.__.~...--~. --.-.._---..~_. ._._._.._-~._..~.._..._._",..._------_.._---'"'~._---_.~.--.,-........-..- ,_._.._~-_.._._-- .--- . .. ..~_..,._.~--,~-_._--~...~._----_.- ---..---.-, ...._....,-" . . e wELL HEADING INFORMATION ELL ~AME: SOUTH B RROW #6 TW~: 2N RGE: lAW SEC.: 14 DATE SPUDDED: FEBRUARY 28, 1964, COMPLfTED MARCH 24, 1964 LATITUDE: 071 DEGREES 15 MINUTES 44 SECONDS N LONGITUDE: 156 DEGREES 36 MINUTES 53 SECONDS W SURFACE LOCATION: 1330' FNL, 2200' FWL API NUM R: 50-023-1001 KELLY SUSHI G: 38' ROJE TED TOTAL EPTH: PROJECTED COMPLETION DATE: APRIL lB. 1979 I G : e e . :: L L T:> : ?\¡ . Ô, \" '" QRRO - _1- --.. !. f[ au DE.): LbTITt.lOE: L \1G11UJ . U~,':: c: E l\, T ;( :-- ~JJ :;; JJ::- I . e e . dELL H AD I ~ I :OR rIO E:,~: 14 ::-FB,:~·.it{ Y H,. 1964, C JADL TED :M_ARCH~!_4, 19.s·~ MI UTES 44 SECONDS ES S I UT~S S3 SEeD ~ F\l, 2.2 o~ ,~ ,," - - ' :-PT CO\1PL..:'TTO ð.,T . lj. :~ ij . £\F: 4/7/79 e CTIVTTY'\T n ... l (\ TI \J D '" ",; Cl 'K \j ~' f :.0(: - ¡ I T L- 1 VI "1 [¡ l\ T D: ;1 :\- ::¡ -< . T 'A::>[-;:{\TURC· .. roo A:J iI, '.., ,-- .Þ,K. S : P T f"- r- '../ -, JtdLY DRILLI e Cd ,~) E "-! LLT3 Tn Vé 10 DITCH- lo ! i:-) 'rc- nn lL IT~ G::OL IT: R [;/1 r¡e:¡ e I /:< D ~ f~~ " R [ .:¡ . 4/7/79 pr; . TS T \,t If; (j: «- " ;i "1' ..PI tf \- SJVô,T R L \' T A . f I 7 . 'rT\ITT~( t".T no· ~}OVI T '(....(:r:::'\")t.y,~ n : '1 :; PI ¡, I ') T . \.) ;..,. .;, , TL~V L: L¡\ TI r: :' :( ~I\:')' l:~ CO TF; \J '-' ~ /8- ;1" L ~1'- T ~ :- ~ '\ . ¿¡~t\TUR e ¡{ s : 'ì TO EL L IL=-R t,\ : ð, T J, 0 \; ¿ I \' L:- CHE " \1. ;' S: I::} LLSITE InL 1ST: R ~'~ JD n~ 4/ 9/79 e -Y.- ..... (1 . ,~ I l T '" \j. . .J J ~)o, P T 1< " C T R T I :>HLLI R'-~C. ;::' ^ L. .<-4 OUT ST , \iI T PG. ATTI\¡G f; ') tJ ATER. :Jf: ß R K: VE T '+/8/79 D F EL ':;:1 LOOSE ELL \JO.. s. e e e ("~~. tt ~ . Ie: !tl /79 "IT ;:- CTI\fITY {¡T PT YE: r::R If; T PI Y o T T , J. L TIT toV¡::>L='S: ~iU L.. T Yt ~ , ','" , , . L. "" R ¡ .t.. L-f4. TI ::-. \¡ 1"; , \J l ¡~ ~) TLY DRILLI ~ . ~, I :; If< /R ~\ T ~). " *' , L I ;.... ('"' " T)~j· T'jR q u \j ! f ~ t ''{ LL T Tt:w T~' ..... r T: - on'· 4/19 79 f\ ~ _ RF-C'f., ....-.: "'.,' , ~JD [~IG Up. I ::-"D -,.' (I l7 T t. SPOTTED TIO þ, J ~~ATE·~ STEA¡~1~ 4/9/73 NO. . M VED PUMP AND AND PARTS HOUSE. ~OOK~D AN ::-UEL LI ES. HOOK::) . e e "', to 'I!I:~) <:, . 1+/10/79 ;.7 PC PC. ~~} ILY DRILLI Ii 1 f 7 TIVITY £\T "r ={ tì. H~. T ~ i RU q P I T ST. {; .ô. T c t\lc1 T \1 . L : ., ? ,.., '....' \' ï ' '1 . ! .'\ ·f -"{ : L L I T 'J1C.1::' li TUR . -~~ ::;> ::- :) <: . I! :C" I ~ /.... .. :::> .... JP ~Y)K =ILL LLH =L LI E A n LARE LI ,P CKE UP KELLY, AGE JO n TANKS M MI KILL FLUID. rl 0 ED UP CHOK AN) · TEST n TO 2 00 ST. NIPPLED P TU IN SPOOL TO 'J:' ~. D UD C::;:G S.RT GT:~G U::;·· TO;:::\ lJf::LL. KILL l I L T T ::" -'~-> I T . ,,~ L - - r . ;) " . Lf l l 7 . e e e .t:; Rot~ . Te: 1+/1117 DO: RI 1'1 YE~:·~·;T:RJ/\Y t~T 06 ý / â. !\~ T ~ (; Ù \1:): .:- . T ¡ L : -q. L Þ T T :-. ; U \! D \!:¡ ."'¡ " \1 i ':) IQ ! 'C . I :~ -< T PCi\t:.TUR l~ 0, VIS /¡. ,- ,[\ ....~ <:' . ,,--' (¡, '- rss R :~ C II ') :', . L [A:<. ~J :- L ¡--¡ srnE: T :~¡::) T " .j T'J T :,..,,¡ £:''' -' \,-- '} :. ~.; U R [ KILL Tn Þ,LLC1Lj ST/iTTe ?U T TO f LL T :- L I~:r: ~ :~ 0: 41 9179 Ie ENT D CRr ICt:.L FLO PROV~R. T R ;RDM II 3/64, IS/64, 24/64 CHOKE. 8! 4 cL TE PRE SUR- AT °ROV R 732 PSIA DL ~ 20 PSIA T MO? EG EES F, 16/64 ~" rES·, 0/6 cLAT 11 °SIA, T ° 18 FL K T~ N 0 64 PLAT 2154 MCFD. KILLED FL I . erR $ WITH GAS curTI RETURNS. SHUT d'S TO REAK OUT DF TU31 G 4ND ANNULUS. SLI HT GAS CUT. SHUT WELL JOWN, W~LL L IO WHILE CIRC. RIG EO UP CAMCO TO I ~: n .g pD , h' ItY CRILLI , REo. 4/11/79 ¡IC "A'A", \.--- .W, :', ',... '....) I::> " \ " .!. 1 , PV 14. at· .. r ¡ ,," 1.-.<..) .. 3 /i~ . TC~ fJ/~1?17 e IL r: REP. 4/12/79 PILLI (.. n: l:¿ 00: DICKI 7 I H A I r SCRAP ~. D: ,I l .^ :\~ >4 .~ (, . ..., ,....,. '3 ~c( ~ ~j\J' ~J,l P 'f::: :: T ) ~d ;' T f~ "... -. '_, f--. (', '" -Ii:" It L LI'T !:e!,TUR' RF RK· W . VIS 4 e T () :i 0') l ~ ~ ^ s : l' CD. ST T T ¡~ Tn ISD Tt'~ '): DITe : JITCH: I ~ . .I R LLSITE .r...- ,-..: :7 .,'..J L 1ST: T Ô)J l: 4/3173 e T Co· R . . 1 '" °V 1::3, 1 (\ J. ,,) . .....!""''r '--'..." ; 200 PSI. S T TU IN DlU. REMOVED XMAS TJ I G HEAD. I PLED U AN T STED RAMS TD P I. LAYE JOINTS? 7/8 INCH T PIC TU G. PI KI G UP CASING SCRAPER. R . f3; i\i D ~~i . Î'T[: !~n317 e )AllY DRILlI ~ ":-:1r. ;,J' ;"",;j, q/l?;!?? tJ, Y ~r SOD: DOH WI 7/ INCH TUBING. T:-R Y AT OS C: IR ,..., u /\\,1 :> ¡ :;:-::::. T Y . V l: ? L t\ T IF· ¡¡ R ND ""\ 'f \,j \1 T F. :1 :"') (:"-.. /P L U::: T / -:¡ 1\ r.: T p. . [' t\TUR R * VIS 40 W.. 10. cV 12, 1[' R P X. c-. r ;; r l~ T e T , s: ~p 0 0·. DOH, R N RI0SE PLUG AND SET 00 ST. PULLED lJ OUTL TS ON DL TUBING HEAD. J 2HOK Ll ES T 2 no PSI. R MOVED BRIDGE :JERGER CALIP R LOG~ LOG INDICATES C SI :) IR f\JCH, L A :t:"f H IS?Ù_TCH[ . !J t; DITCH: .'7 LLSlT - r\ _'_-,J I :~; T : "r;:- !'\,DD ~): I ':'/7D. ._' ·...il' ,; j e 1 7 ¿" , ::IRC . ,ú, :~, I r-'1 U C~~SING I .4 I UT UD _AT 17 D"-If CH S. RIH RIH TO 2,~;7f. TU I e e e r:¡t~p Did . ,+ /1'1 I :'" . ',~J. ,." I I~ A T [,): TTT St\\t ;:Ub,LTTY: I T V L: L f, T I 1ür',(Q \}J« c ~:~r ~¡ T R' . ~ D (~ . I .~. ,-' -'~ ~L LI r T vDE ATUR ~ "<, « :"1, VIS it ~ ~ ., 78 TS ~ [, TPPL D :'l T :J LL::D?P\i. '."--. np !LV DRILLI '3 PC;:);. 4/14/73 I ITR 0L. I A N LJS. .. .. 1 . ;:;V 13, ~ I AT 1"',0 \iIPPLE ? 0 ISPL. ¡:~ 'J:; I\J JECT'ED ITR '., T C H : r;.i k .~ L L T T :- - - T ,. .~ n . J , .j . l.ST: ~ {i./ S'/79 TO 2354.. 5 '.> ~~DDO. tiP >{\1AS TR 1 IS 3AK R CENTRALIZERS, NDlO TU8ING wI 0V E, T STED TO 3000 SI. HOOKEJ P =LARE LINES FROM '.' (1.( I (\\¡\¡ULUS *'" 3 /\~. ill . :'T : !+110')(7 e 'H, T : R t>y L ~ Lli TI C". 3 [,. C < ."q \! D \; ~ \1 T;) ¡r'\ :);- ~;' ? n GAILY CR.ILLI 0: I~.~ , ,': ,/':< ITR GEN.. ! f\ [\1 T v ., \. ;;. ::- T E f;.TUR[: ;- t~ s: >'* VIS 4- EN. KILLED ELL I r;;:FF HOOKE cRESS 20 P I. rf'JJECT T T i.~ !\~1 4i e SOt, '[HE'J: ;( G DITCH: '~ /' I::. LLSIT':: ~ .~ . ~ ' -- - '..< '- 1· '." T . ) '"' ]] 1: It/'¿ 7'~ e ., u REP. (,,/15/79 vJ. , 1 ';\ :;;V 12, R 1 3BLS.. STALLED V LVES IN UP TO 'J C ALCOHOL. INJECTED TU3ING UhilO I1'JG BY HE;\OS. ~3£:~\RO . IL DR I L LI '" . (~/1 1'7 e Dn:,.! LL _ UT ty I~_\·T (,no: ..I T D: W i , ~ TT ! L p 3 \) < .... "- ,~ '" \\ Ti( .. .~... ,.,- /..~ LI ~ TC u, ATUR· R :;:, ,< . /; S : G REè:\. 4/16/79 . IN TALL CO 0 VALV ON TJ INS HE D. cLOW WELL [) A \!. L U 'S C: L i, N ELL tJ F.. S HUT. 4 1 / 2 , U R S . D~T :ðsr 7 ~ sr. e I ~ ~. :,.... r C-I lR DJ T....H~ R DITCH: \[/ LL rTe t~ - ,...., ¡ }: U i... è,IST: '-'( T[ DJ G: q I t. -7._ Me -, e e e e :':( 1\ . F:: q/:l7/7 T"1"- GHh,OV T::RDÙY llT n ý t:~ \¡ T . I . L,r\ TT::- :~ ~J\j.J. / \~ i _r~ }""\, :) .~ .-., .to.-\: L L r T F ::,,' - [,TUR L n,'{S: i) T ll:;~' nu 'IJ\1 THRGUC-t ¡.J T *:' -:,!\ S I TU ~'¡:-: l) 4' C-I CH-< 't ,577.91 C~!, 1 ! F.:ZE LJf\ '''jft PS ~ 1\; ~UD T S& \i ! LLSITF :-n¡ T T: " :)-¡ .~ ...... .,..... l ,. "f t l ILY DRILLI R'''-':. 4/17/79 - CLEANING MUD TANKS 0, I -:¡ T ":)* .. .'II!' :> ? i:{:: un. USI 0 ESS R 710 P I, C SING 710 PSI. . dELL S-IU I 3 1 4 U Sf TUBING 71 PSI. POIN T ST. 8/&4 30 PSI~ CA I ~ PRE SUE 78 PSI. 275.48 PRCSSUR S25 P It C SIN PRESSURE 4 IN H CHOKE. TUBING oRE SUR 555 °SI. .? MCF!. SHUT IN RAN BPV, RIGGED DOWN 4' :-, , 4/17/79. T\IEI HEr,].. ¿l TIOGA" t,"D 4/12/73 e I 17'1 )) l: i' - _. LLÇIT~ G~OL 1ST: ~ ri e r'... ,~;~'1:" '...- . !< . R t LLE:J nCT OIL . <;~) PA. YJR LIe VALVE 0 KIDDE:D PA TS HOU ,:1;T 8: n :~ fl, [D R RILL :) ~e...'.~".. '\ ~-...I'.'" Q"" DLJT n 1LY rH~ILLI G D :.~, R I T ::c i LI r T ~~ TJ~' ~ :::: ~ -< . ':) ::- ;::" : / 'i f ~ T -~ \; ." '"'n \i ;- ...., T .~. ~ ',< '-., -'.'/ , :¡ { :-',( ( 'J \J ! e T , T I 11< £¡, '1 f ~ . {'"\ e" e e. -JI;- ** *.. "j.ft .' . ... t,. .- .* .. .. ***'* .. ** .. ..",*** .. 11" .. .. ~ II' <t $ 't 11 ') :'f ... > 1> ..¡, ''¡.' :t $'f,'J:,$$$ $$. ~£$ :; $ *** ,*****.. *.* . r.* ¡i,: * .. .. **** . -"'.. ..*",**** .****** ......*.*.."'. .....**..*** ...". PI-' JAIL", Ol) IC:,L R PC:';; pçp:\ £D y. .' T t\U:UM INFOR\ T1 .\ ':ORPOPAr¡Ci ..0. "61-;: FNVrR. eOLOt P 01 :5 " 3} n~' 5 - 2 1 1 **.. to .. .. .. ,.. I< '" .. I< ...*"'........ e e - 1JG T r n B [. ~~. 1 iH s r II ( LLG II.F ~ 1 LL . . 11 '1111.1r G n 'CD f'\L- "'1' , AG p¡.¡ [' T,~ A ",~n HIr." 'ST ", rO.irON ,., ....___IiIMIt.._·.......... ì~TA AND R.!lÞ IC f 0 .~..~ (: GN'fT' I C ~ILEt RE HJCl SY~Tf" IS MA E OF EIGHTFILt LE [ T TAPES T P TROl M INFORM TrON E V[ . ED: T C THf' T .,~-l1.g p . THE U,TlT Of E.AS B ':f r.~i"'P N 13 M~D LON ITU E} PIP ¿ L PiE. L A K t R Ii< fH)l\IðL SO L () P Þ ~., 4 )::, EQUESTED AT ANY sC L LA~ NET, TOPOGRAPHIC CO ~ RI vr f(. WfLUh S I f>HC IS MAINTAI INS THE B ~-8111 xT 2147. FT P¡:~OJE: cr 1 t:) TOURS·~ ILL G(S, OT POINTS elR f,\j~P" HE C !.Sf ETC. -';d.,7-:~14"'.. ,¡; T H IlE CO\TAI $ LL A 1H T R£ T S T0 TH£ NITS ARE I LED. TO THOSE lISTED [LOW. A H(~ IN M NlO PARK TH LL THIS 1 V Ai if SL ÞE ~LL IlE, 1H ELL [OlOGrC"i, N L GJ G D A BOTTON OF TRATIGRAPHIC E S r !\n - r. I" U t, l D;! I L [ fAtNIN T015 ~llf CA 'i 2137 .i T rl- b1-2254. TH t T . P ('If, f ' \"'!' ) ~~,3- 111 F 'r SM¡.\ r O~1 A ·.·'0 U.S. G GLOfICAL f F OtHt.l f" 2 ¡", 46 COLORA I::;;> \: ..~ ". ", \1 q p, ~) r:..:., 4.:,....c. WARRE N 4SSD. SOPR N!O VALl£~ PO D. IE G 0 ~ c,~ L r;: ...'..f;i. N I 22 1 IN . un ~. \;;¡ K ("$ I RA rh OF all ~~D ^~ HE URC S ~S 45 HI DL[FIELÐ R A H NL0 PARK, CALIf DR I 94 \.J" .. R SG l A I{A ~J Gr Ol Y RAe H .' ,... 45 r DL£FlflD R A "H r.jL Ü D AP K to C A L r F C P Ii it 11(1 T D. CAFTEr- O"'W ,~ b 7 '45 I OlfFI€LO RDA MENL PA K. CALIFOR IA Q402 e e e I :H G 0 >( . AlLY DRIlLI~G RErOqr t;,f-' t: G YC J t~' 3~' 4"', I PLf'F!:lP I, !, ~'L PM: K ~ ~ A L IF 1 'J it r~) 01> A 1 U.S. G OlOGfCAL URvry U.S. ISTRICT BLn. UITf 10 10 N 5: STReET E 1 E WASHING10N 981 GO!': O~J L DG us..:''!' þÇi OÞt'L~ IO >"2 ., TR (T NCrl0RAGE. ALA KA S5 ,J"¡;~¡ L V RSÜ~: rVISIO\ F ~I~r AL 6 NAG '.t['<T T T A \tJE NC qA~~.. ALA \~ 0 LE$ ON RA F OIL ~ND Rl U ers 45 I DLfF'IELD R NlJ PARK, CAlIF0 I 94 ST/Pi¡[N "r~¡'.R11 nr<;£ARCH SR TT ORE PD. , lr~ S 11 i¡ -~. Ll RA H OF ALASKtN G OlG 2~ rR C[ T RAGr:, Af-...b. t, c:~, 1 t-.: 1(1("1': o p ,... u.s. G OLOGICAL URV~Yt ~ 4E I DltFItLD R A fNLO PARK. CA 94 '( lJ í K.. KH4RA¡,>þ,. t1 t/ >:' ",)- AIL STP 45 1 DU:FIClO ..~ f,C1 NLO PARK. CALIF NT 4" . ;.' PAGe "f ..J . 1 -1' ! 1 -_ PH LI \.; Rf~ '; ¡" e .. FOLK I 1 Q P ST OK £it. :>2 S UTH cOST U TOt ,i. rx !< PL G. r' ¡( ¡;. ,-/ ;', ,', .. '11 27 t>111< wOLFSON NAG R. fXPLOAATIO TE ~NûLOG ,,0. lJ'7, '7 bA lA 1 75'45 R R1 H CMYLLl FFI E F THE EA G~O.. RM 1 9 û p'eT CH ¡UGE. td,Ä KA ~'9 1 l) ClA,POOL CM OF OIL D G~S G OlOGICAL URVi FEDCI<t.L C. NT (.1 7 Rlr-UPCES RA ìJ .. $. E ~!.~ ..0. F"" "_ ~....' 'I¡ 2 If'· R. CCLOHA!'\ '22 e H',; Y COLT SS f'r,; j DIRECT U.S. G GLOGltAL UR r 22 1 U~R!SE Llf DRIV P ST(}N~ vIR I'll ") ,) t r7, . E. n B US y IL NPR OP RATIONS 1 \J::;. THE IE. un -4 TO T£ AS 7 h T ~ .. £: G-E "c: o \: U.s. G otOGtCAl UR y ~2 ·C' STR ETt $!T 4 Q RAGE. ALA KA 95 R [8ft LA VA !VISION OF fOLD) A D t, OF Y rCAl U¡W YS 3 01 þ p UPI~ ~I RAGE, fiLA KA ' Ii e IC". SC 'fT u.s. GfOLOGICAL URV Y NVfR FE RAl cENTr ~s 91 .0. fì0 nit6 1E VER, COLORACr ~ 225 . AG . . 1 IGQ>I AlLY DRILL! G RfPORT PAGE e T!::TR fi4(¡ P ";1) TO TeCH. Pit. (;., ;r Q.ÙK PLÞC df;XAS 17:2 JPI <;) UTT (, €> r N AM,; ~L L CH[M[ TRY CO~ . 3tl~ P NSYL.A~I~ A SA Ta ~O CA C~ ~ 04 ÐTf C. VAN DE KI .0. 2 Û YO TVILlE, C 45 9 r . C 'ij¡ ~3 :'!21 ~ R DAILY ILL! FILE: THIS IL G 0LO tCAL D A THAT PERT NS 10 U T (KlY rF 10 VJ, AND AUTOM M IS FILE. CAN C M l! (; II T I:: Si\ AS AL3 CO TH TIC Llt AI S THE f I tRI A IlLING WELLS. THIS FILE LLr ~A[ bIL L IN ANCH AGE (9 1) 16-4 6. - ITI£O LO FILE' A TA NS ¡RELINE LOGS Gt) 0 Al~OST lL LOG IlLE. B CA T R IS ,!¡ (4 ";'.) 3:'3- 111 LLC THl PUN. IT IN ClP;¡'V[S. TH !'1APH HdNG X 211 Oli ¡ L' '0[<:'; FILE THIS r: T rTAL ~!;A TIC r t.'\ '( l.JtLL I [ UPDÞiT[ A.S FILE. c.HJ -461-211(.. TAFES ¡dAT ~ Tr',~T WtS w LL AP;« ( ::) E A C H £: D r :.J HI M :Ll I"'i.-.'!_ ~- ,j" ,.- ¡.;. 1" ! CfI. T C P;'¡ ;If: 45 I OLEFIELD R A PARK, CALJFOR! Q4 s [ nIL SHOT Þ TNT DATA: H< t'ILE CONiAl ALL TH 0INAH$ fLAr ~ LON FO THE Sri T POiNTS ALCN~ WITH THE 11 A ELOCITY TO EACH PI Kf HORIZON ' FlU' 1 ';PIHHD GUART RLY. Jt;CK. KIfNZU I M 'NTAININ~ YµIS fILE. HE C N BE [ACHE IN MENLO PA M 4151 32}- 111 , ¿ 37 9 4T 8-L67-211. DuTCR Q IL£: THIS FilE C 'INS ~Lt OUT OP INFO MATI ON T QRT SLOPE. ! IT! II TH FILE WIll CONTI! NANU HUK ru Y. T~ FILE ILL f UPDATED A R QUIREO TOM AHl ANDT ~ NT !NING T [S FILE. HE CAN E PEACHE IN VE 2 3' 34-4642 r ~,4- 4f;42. f'IS H lLING AI') [SS 1~: o OUP Tf:< ..( .-:'} e T IlL ANîì u.s. G LO~ICAL UP fv t~y FEDr~Al r ~T~ . ..n. 2 4 €:~JV , C ;j;::¡ A >', ¿' () . . I HILLI RTP0 ~' tlG e THIS FILE 0 rAINS ALL THE S4M If WORK AILABL FOP ROCKS. OIL . G ~ Y. l[S MA N IS AINThINING THf NlO PAR- 5) 323- 111 X 211& OR TO THose LI TE r 0 : E:C R IF"1 ION) W'T~. 1M F LE I FlU HE C T ~- 67-2919. T~ G E CLAyPOOL RA CH or OIL ~D AS Rr URcrs u.s. r. OlOùICAl URVfY V ~ FEDERAL eNTER. 9 1 .. o. 25 4 NV R. COLORA G B 225 U: S ON RA. t'H OF OIL D 45~! [FIELD ROA MlO ¡'>AQK* CAlIF~\ ti,SRES R crs f ! 94 ~, I:;T '·hr\~ 0£0 f /.Ii 114 p . rHRTl ;JFS£~RCH 1 ¡iT ORE PO Tt"\A$ 77 I:,: .. -- 4, . Ll r-. r \) , u.s. G lOGICAL URV Y ','·2 'TR £1' µ RAGE ALA\~J q~~' .) CK A S T E T i~ n:: H ~ r,'¡ r. 544 PD T O~K PLACE. UITE 6 au TON TEAAS 77 27 1""\:_ ^ ",. "--I Q TOLDGY rILE: THIS AT Rt AVAIlA8L . I M¡:',¡L P 1<, n 1 tHIlt!} T FILE CONTAINS ALL T FOR M. POLLEN. DI 0 KEN IR IS MAINTAINING tHIS Fllf. HE CA 14 5> 3;;:'- 111 rx 2lH: OB n: ß-G7-211€u If'! t· c U. TLF I RSON. WA RE ND ASSOC. IN. snRR NTO VALLCv RO 0. UIT G IEGO. CALIFDRNI 2121 - " E~(- ! ,~ OF 0 I L tND ;:- RCïJR CfS ~ MI DU:F IflD q o PAFK, CALIFOF lA. ';48 THE I FORMATIO FROM A~Y or THESE ~IlES CAN 8 W~Ll OR AS A CROSS SECTION. O~ A ~AP OR GRAPH, CONTACT LES MA CON IN ~tNlO PARK (415) 323-8111 01 LAYEO AGAINST AND AS A l!!T OR TA EXT 2979 OR 2116 THi:: . FTS e e e 1 IGor ~~-467- ¿Q'1q I t:: Co ~~"" T T ')~! M 1\\,1 C[, ['AT.4 . DAILY DRILLING REPORT rR IS I N F () I:;; 1-1 A r J c r,.) pr$Þor-~$lnL RO(':iCSSING. ¡) !\I FO p. ~'JO r~1 LOTTI . fHES :IFIC ! ~c-# P ~~ PAGt 7 P TPOU:U I , F! e e e T I 8 t ' P LL r Lf L L I ^, \~ ;~ I L f LL t <; ~ T pf~r~~ J T'P ¡.. '''' ~ H ;11 TR\' P 0 TOLer; . .,. ~ RILL! 12. H[P\'} T F r L'~ I. '.... T U P C ,~ T r c. -~~~-~-~---~----~ ',-' R 1)- -7 :.-:31- d . AGC . , ~~---) :' J' ì '--~. Serial Memorandum 235 MICROPALEONTOLOGY OF U. S. NAW WELL SOú"XH BARROW NO. 6 D. K. Cla.rk 5f/Etlv ð/¿ eotlf/J/!/)I EXPLORATION DEPÀRTHE~'T Seattle. Washington 1i-fay. 1965 . . i....-- -··~;.;"I.-.-~ CONTENTS !NTRODUCTION . . BIOSTMTIGF.'\PHY P1.ebtocæne Lower Cretaceous - Albian V(1rneui li.noides boraë::Hz Zone Lower Cretaceous - Al~i3n-Apt1an Gaudryina tail1euri Zona.. Jurazs1c .. . . mï:FE REli'CES . . . '. '. ILLUSTRATIONS Chart 1 Barrow area, Alasl;;a . i' J '--......-........~.. . . . '. ". . '. '. . ¡' . 1.1. 1 3 4 i 8 10 . . i , í ~--' !' J' 1 MICRDPALEo¿r.rOLCGY OF U. S. r:I<'\.v\( t-ÆLL SOUTH R..\RROvJ ~¡O. 6 IlIT P.DDUCTIOti By arrangeœcnt with }~. E. P. Bowler. Assistant Director, United Stateg Naval Petroleum and Oil Shale Eeserve, ditch s~les from t~£ United States Navy South Barrow No. 6 well w~re $3de available to Shell Oil Cc~~anj'a Seattle office for paleontological ê~~ination and curating. The s~ples were collected generally every 10 feet e~:cept fer the upper 130 feet s:.nd tha lUweat 30 fast of drilling. Analysis of 55 of these s~~les forms the b3Sis for this report. In addition to tha s3&11ples, well logs were provided among which was included an electric log from 900 feet to T.D. (2,363 feet). Previous paleontological work on the ßzrrow wells has been reported in sevøral United States Geological Survey Opan File reports by Helen Locblich and rærlan Bergquist as part of the "Geological Investigations, Naval Petroleum Iœserve No.4, Alaska". At the time lOOat of those reports were prcpared, sorr-.z misconceptions existed as to the age of the ~~sozoic strata and their contained mcrofaunas. However, by the tima South Barrow Iio. 4 was drilled (195Q), considerable progress had been made in correcting previous age a3aignr~~ntG. In 1951, Payne, at al, preeented in broad outlino the general stratigra~hic and paleontologic eequances for the M3S0=oic of the Arctic Slope. Since 1951 stratigraphic refinement has been pursued by several œambers of the U.S.C.S., and micropaleontologic monographs of the Mesozoic foraminifers have been completed by Tappan. Of particular importané6 for this report is the Cretaceous biostratigraphic zonation published by Tappan (1960). T11is zonation is in general use on the Arctic Slop~ and is used in this report for the correlation of the appropriate portions of South Barrow No.6. A study of micropaleontologic corralat1ons in the Naval Petroleum Reserve No. 4 by H. R. Bergquist of the U.S.G.S. is still in preparation. ~ücrofaunal species lists are given for each biostratigraphic unit dete~ned in the samples from the South Barrow No.6 well. Only species actcally encountered in this well are listed. Species detarmin..'\tÏ.ons are based primarily on usage developed in published literature on northern Alaska DicroÍaunas. Pleistocene faunas are based l~rgely on Loeblich and Tappan (1953). Jurassic and Cretaceous microfaur~s are described by Tappan (1955, 1962) . Soma generic updating bas been done in accordanca ':.'1ith Looblich end Tappan's taxonomic revision of the Für,¡;¡¡¡:¡inifadda (Hoare. 1964). ~merø stlch taxonotaic modificationá have been made the for<'91'"<'nifers' prior genus ~ follows in parentheses. Biostratigraphic correlation of the South Barrow No. 6 well with other e:Qloratory uœlla in the Barrow region is graphically presentad on the accompanying Chart 1. Tne stratigraphic si~ilarity of wella No.2. 4, and 6 is paralleled by their closely similar microfaunal sequence. Discussion of the details of the well correlation is given in the appropriate ags section. . . 'I ...' 2 ~parting from tho conventiot~l s~thod of presentation. th~ biostratigraphic units ara rlcscr!beå in dø3~and!n6 order in this report, ~ith the thought in mind that this order w!llbe of greater convenie~~e to workers dea11ns with subsurface sections in drilling walls. . . 'j' I . '~." :3 ~~O-ST J~\1' rGl1..:.\P1·rl !t~}~SroCE:NE A sir.gb sample wss ;;::ollected nOEì th~ Gubik Form&tion at 9D feŒ!t. This foraat1on u.aeonforœbly oVii:1IrHras the Tcp¡jgoruk Fo~tion i::1 this "JaU. !t has Dot been possible to ¿eter~~ t~le e~act dep~h of the Gubik-Topago~~ conta~t due to a gap in saœ?ling between 90 f~~t end the highøst Top~goruk Fo~t1onsamp13 at 140 feat. A rich ple1stoce~~ ~icrofau~1a occurs in the Gubik Formation in tha B~rrow area. Foraminifera from this unit have bean discugsad by Teppan (1951. 1961) and ?~ss (1962) while SWGin (1963) ~~S reported on ~ha Ostr~cod~. ¡~ the ei:lglc sample from SOi.:..¡:b Barrow No. 6 the foUcwing microfaU¡1;.1 i1tJ:$ bce..: identified: Þ"'OAAI·1INIFEFA ~ycl0mYr_;:::, !I!,. ,pyrfo tlUH:~.msoni (SU·...."CstriJ' 1923 ~,~. .-- , §cutuloxis te~~ini$ Lo~blich ~nd Tappan, 1953 L~gena ~io~leur~ Loevlich and Tappan, 1953 P::e'Udcnodos~ 81'. G18ncluli~~ l~cvi?atn daOrbigny, 1826 ~sy¿!n~ ~ta ¿Cus~~n and Oz~wa), 1930 £2!.ina m~~ d*iõ¡-bigny, 1,139 g~li:12 striatop~nctata (P:lrlœr and JaMs)-, 186S FissudI'!E; !\~~rg:i:nata (l'1ol.tazu), 1803 Fis$1..n":":b1i;:~ Sf.Ip. P~rafism;r1~~ sp. ¡.!i!.~:.,fiei-¡~. bl~~ (!'JOl"V.'illî$), 1945 (£t~_$_i;!kJd.n,~) Isla.ncliel1¡,:¡ ~1ùr-]f~n:f~i'(T!:tG.!'i~n~~). 1952 (Cass!dul~.n~~) j:1:·U:·.ür.i;.:~ !=J.~. ('.!õdd), 19l~8 (~~!1f.uloj;';prin*) uDiscorbisilf b¡t¡ccaf:¿3. (I~ro¡'J.-Allen and Earland-) of Cuz¡h:m:¡!¡~, 19l¡.(3 -.......--, .~- f1¡!jf!':calla. fllOi~~idn. (Cuar-~rl), 1922 r.~,¡¡",...,,~;:-.t-;:r¡-:'7n. r;::., û'd"",," t7:\r~"~"') , 1:1;:'." ~~_~\.""'~i.........;:-,...._.:..;¡¡~ J;..:s...:=.,. ~~~~=.::. ".II" t:.H..1-J' . __" ~ste~ržlli~¡),ill 'R::~lc~~ell~ "(?~J,~rl;er). 1952 ~~i·¡."'~~ $=o::~r~?:fi~;;;i.' ~~il1i.~12$ol\, 13S8 p-r:~:trrc~~~~ ~"£';laJ~(Cu5î.t2~), 1933 (El~,hidil~1) Crib~\,)~~~)~lid:tii~~41 ~icul-3,~"è {Er::'d3J·), 1831 :(~~¡?lticl:ltJ.:~"2) C'riJ:;r~:lowd:,Qn (zlav.!.tt"::~ (CtiS~~!1), 1930 (EltJ;:¡idi¿t3) Çri::È:{'(}{'!,.~~ª:~l:~ 1:::!:Zf~~:~~ (Cu~I¡¡~2;:t) a 1933 (~!.21::id~~~J-1~:) llisi~~11~;\"~~~ffiJ~c~:1J~ ~USi~µ), ~g 3;hleG~r. 1952 Œl?~l.tI:}Ü'IJ) Ci~~:td.¿¡-a:3 S~. _........-_ II; 7Cass1.SfHa. v;:.dabU:tE., (~jil1i~mson) a 185i (Bolivina) ~~~s~~u:~n~ ~O~c¿oZGi cushr~n) _1933 CaSS~CU&kn~ te~~ti6 Ta~~~ns 19~1 Nonic~el~~ilantièa C~;~zn. 1947 . . 4 FOR.4}1I~n':FEf'"A (CC~ 0 t.~) Nonio¡"¡<i'111a aurlcul~ Hero'n-Allen and Earla¡K{) 1930 Hclonis <:::aañdãm'i(vcn Voorthuysen). 1952 (Norden) liLa¡¡¡ar¿kina l~:aHotideól¡¡ (Heron-Allan and Ec.rlar:d) of Cushman, 1943 ~~1RACODA Ha1)locyth¡~r:1.de¿~ n:;ulleroide~ ~lain. 1963 ~... - - - ..~"!--:-- ---:---.---;-'"::- ~ -" !i££~ro~~!.2:'laels sor~~131:G]~a~'H3 S'wal.n, 1903 Paracy~~ pseudqpuuctillat~ Swain. 1963 Cytheroptero~ p~rûlatissimum Swain, 1963 Cletocv!:l1:ereis noblizsin1ïJS S1jJain 1963 .. _J« ... w..._ _-....-.._ ' Nor;.:n,:uÜcythe:rc l>.;d.()d~z·¡j_1El (Norn:rm) 9 1369 Cytheretta eèl;:šrds1 (Cu,$h~n). 1906 LOHER CF,ZTACEDUS .. ALBIAI'{ Verneuilinoidas bore~lis Zone ~ficrcfaunas of the lower part of tha Verneuilinoides borealis Zona are presðnt in sa~1ples between 140 feet and 1,885 feet in the well. This interval is in shales and siltstones of the Topagoruk and Oumnlik Formations.' In the Barrow area Collins (1961 t p. 572) has cited evidence whic.h sho int~:n:pre¡;;s as indicating an angular unconformity betwee:l the Topagoruk and Ou~~lik Formation$. For this report that evidence is interpreted as indicating d~position changes rather than structure complications with the Topagoruk and Oumalik Formations comprising a single unbroken li~hogenetic sequence deposited ur~on~ fOL~bly on the pebble shales of the Gauclryin~ tailleuri Zone. Thia interval of approxim~tely 1,750 feet contains microfaunas representative of the Ver.~uili~oidc~ bore~lis Zone in a broad sense. As this zot'ie wag originally IU::õr.;õ$ed by BergqtJ1iši -(¡95B, p. 199) ",md $ubsequcntly u.sed in U. S. Geological Survey well repört~) the O~alik Fo~tion was considered to be older. However) tb.e Oær..alik FonAJ.-'ltion C011tains faunal elements indict~1tive or the Vernm:d.1inoides: borealis Zone arid is included in that ZOì.1e in this 1:$TJOrt. Abse~~e of the zonal index ~pdëiez in tha lower part of this s$quence is believed to be due to psleoacologic conaid~rationQ within this biostratigraphic unit. 'Å typical. rich Verne~ilinoide3 hore81is faur~ is øresent to ~ depth of approximately 700 feat. Between 7C~~et· aud ~pproximateiy 900 fe~t most of the calcareouG species are lost ~long with a red~ction in the diversity of the .u.'anacem.1i> species. Belc';' 900 feet probably only three or four species or ¡'s:cr.: ~!Lr~~"¡a::¿ous fora:-¡¡ir~i£(;,:;~=,J, æI"~a up th~ fau~. These most viable zpæ:cics are B_~i:hY~.:fpg~ ~_ N'a.u.ss, :iL1pb"10l~r'::oide~ tQµ~_görukansis Tappan, T{~:¡<tn1Ei.a . to'Oag,ol"~k~n.sis ·r~P?an. <¡¡ndDossibly $acca.:::ti1irul l.ath.rar:d.. T.ar>pai~. The zon.:11 ....Ã.... r"Ií___".. . ..,. _ " .. .. .. .. _ . '.. . ..., ~_" .. i.~'7aGio1;;¡: J:oas:i.,L ~'er£1;!~u~l)'1:)".l.d~ b})r'~IB.ll.s 'Xappan goner¡¡L~Y l.S aDs,e:¡¡t in the lo~t";~i2r . . l~...._. , J 5 1. ~ûQO feat of this ZO'Zle l.¡¡ í:h.c l1¡n:rc,;;] region. SŒ:.œ of tIle s¡p;ec!znans of fcr~~nifara in the lc~~r ~a~~ of the zo~~ ~re probably drilli~~ contaQinatioQ fr~ h1gh.ar 1û t!¡e zcr~. lb,\:]over t ma!'iY of t'h~ <;p'~ci~ens ar\2! cerC~¡i111;, autc¡~hthof.'~oua as e:v1de~ad by "t£lS cccu=r~~u:e of }IG.lt')l.?FJ!:rl~a,~:~,x)i..dc~ t9~'§£~~~~2!:~~r~$i~ ~nd ~~r.tul¿lr!2 .:t9-~)ê1.gQl~~kez¡s,,~§;_ 1i.1 4 cor~ at 1,600 fcc;t in SOiJt~¡ Da.rr01..1 DIc. 4. P"ý::1te caata of t¡~e r~£diol~:ri.ün nL:tthcc~.;:;J:r;-~~'~ Ð!I). beco~ s1gnific~nt i1i¡ tb:~ lc~~r 250 faet att~inin3 their gr~$t at~4d~;ca in th~ basal 20 or 30 ieet of the Topa.zorul~ ForillStion. This a¿~tiC3 faun:;.l sa'luer~e can L"'C seen in t~1G Sc;:¡th E<1rrcróJ !:lo. 1. 2. Bli;Ò 4 w<211s. The sþarsa mic=of,:!¡'U¡'id:1S in tha !a~~¡: p.:art of tb,Q zone te~d9 to preclud~ clcßa biostratigraphic cor~~lG:ions of the lowor 1,000 feet of t~~ TO~ßgor~t For4~t1on at Ea~row. ¡ìc~cv~~þ in a thin portion of the ~~~cr part oi thc fom:.ation a disti¡'1c;;i"~e t:rl.c!:of~~]·rš.ôl ~Bscciat.ion occuri; cc~po~2d lclr2;~ly of gl~uccnitic C~3ts of a r~diolari~n (Di~tyc~i~=a ap.) and g~ci~sns of p,î1?,,~¿];-:vin~ ~~.£rlu6h.u!:~êl1Siß Tapl:9~1.n. In tha B~rrcw region a str~tigrQ"hio ir¡t~l\,~al of ~bout. 20 fQ~~~ CC3.1fCa:t¡~r? tt].1s ~ss~:lblaga. T¡;¡~ ~ð,urlr:qinil ~h~!£c?s~¿ .. glau,t:í'.n1.itic Dict:fooitr~ Sip_ nhO~!ZO¡1'1l is GGc:Jtt in cere 25 at 1,152-1,162 f!~e!: from !~~CO¡1 Dar¡,"ow Core Te~t 1 ~nd in ditch sæ;-,l~s from Sout.lo¿ E:;n:O~l t$st ~'~'011 1 at 1.CGO.l,030 fs~t. South ß~rrow te~t ~~11 2 a: ai~ut 240-160 fect, ~~cl Scuthßarrow test well 4 at about 2~O-310 fact. Absence of this f3u~~1 ~~~1;a+ in the South E~rr~d No. 6 ~~ll is prcb3Dly best e~lained by ~ lcw.a!~31c ",;a$tt;r:;:rd dip of the up¡¡;e¡o beds of the TC);ìl!ìgcruk For4atic)n betw~;':¡!l S01.ilth )}:;;¡:¡:ro¡,.¡ 1;;0. 6 and South ~rrow l~o. 4 w!th ero$i.cm, of the ~'lrk~r bad .2t South Dar:i!'cr;;r ~~. 6. Prasence of a subst~nti~l t~ount oi non-skalet31 gl~uco¡lite &r~in9 in tha up~crmost sample fro~ tr~ Topago~k Fo~~ion of South ~rro~ No. 6 ~ußg~$tg ~ stratigrap.h1c proxiiiID.ty of th3 Gaudryina. M1,1Ushukc1!3si9 - g12uco1riitic Dictyoxitra sp. ¡¡horizon!;. In thr! abaenca of tilt! tl:ßrtœr ood d:i$~uGsed a.bove. a less (i~'JiCU$ though lo~ally useful faunal ¿,at~ t1,¡J.$ bae¡J used.. ¿l:l assoc1a't10,1 of cl·inoid cssicles (~~]~~nccri!n~~ in ColliD~~ ~. 531, 5a8~ 598) ~ith an abund8l~e of thæ fora.:¡:¡¡lnifet-a v.r~:;{t:u:ig¡J:ia t07~:1.~(rrQI~~1'1~j:ts C¡':G.:¡)Z.t.'¡:lfi ~curs e.~~jro::'ï:ilT.¡.fltely 200 £';b2tt att'atigra¡,¡.hically baTaw t1[';; þ'Ðúcl¡:i~i"·;:;¡,",;'r;.~~~~k'EJtZ.t..s .. g131lcol'lit.1.c P.i"~t;t:~,21~J! Ðp. ~Ýh.orizonn. tthis ·s:!f,:conda~.". uic1"~f~ußì~l I'.aftS11~C3¡u:e 1.3 seen in SOU.tX1 I::1..~rrcr~;] t~1!lt 'W211 No. 2 a't 1140-450 feat ¢In.! 1n South ~Z':.row No. 6 at 370 fect. }!1.erofau¡¡al corre12tio~s ¡~alo1f:1 t11G ¡crinoid .. Textul=:.:;::H.s f:o,~~;'ti~~Q¡:1.~~Ù;:G~s:it:1 - . -"~_....... -~_....,..---- £2ark,er are of a g~œr",l n~tïJ:.t"e b£ilsad on fa~t¡1D.l ~b:.r.nd.aï:tees ~$ di~:cussed p:;:~\r;¡:ou~ly. 'l'ho DQgal þ,1Jlrt; of the To¡;)a;zor:.l¡; Fc!.~¡:ion is !::l:n:kad 'by tl"te p::'csence Gi ¡¡;:¡'7d¡¡;e casts of tb:a radiolarian n-Lit12~~-c..:l0¡~~c~ S~). ...-" ' .. ~~ V~rneuili~oid~s b~rc£liß Zön~ rui~rofaund in South na~row ~o. 6 ..."",,..,t:""-: ..._.~,,~ t~·.,,,, 'Ç....l¡ ,~.",~ .-"". ,;:......,.,'::.- _uu___ .... ...... _v _vvm"~Q .....,..~. """"'':= =~"~~~·19,,;9S1 ~~ftcc~a~in~ ba~ke~da~~i (TG?!ðn)~ 1957 (L2?a~~~~~~oifos) ~~CC.l?£:::t:..i~~ 1~t1~:'a~1. t!apjt¿¡~1.~ l:}wQ .#~'o,j~~ ~..~11$¿s.~ (T:ap~tli1;) D 1957 ~wdis~tis r~tal~ri~~ Lc~&lieh and ïa~pan. 1949 . . PO?...<3;M!I-n:FE F,.;\ (COli. 0 t .) 'G10"'2osp:!.::,all,Q f.a.ulti1i~,a (Ecrth.rÜin). 1880 Lituôt~ba tDo --- " --. Ii: ~~: m8nit9:be~ Wickcndøn. 1932 ~!iliar~ 1fl}1~2.r~erls1.g T"âpþt!.n.1957 P52~~i¡:~i:.;'t'i~1~~.. ~b~~ri~ T~ÿpa11. 1951 Haº-loph.r~rr~"Old~~ to~'~g~~t.:kénsi$ Ti1.¡:~·psn, 1951 ¿a,.,::"'\()t",...." 1 f,~!,- .", 'J .,:.:-::;,;,::.::;~':":;.~,! ",'"' ",",,, ~;..,."'~".... ~ n 27 I ..,,~.. (¡,,;(i.J,.;,........I'......"'... :-..~~;;:~..:.::..::..r.;.j.~ "'Id."""¡.~.., .7 Ammob~~wlites ~O~~~·t~~ T~~p~n, 1960 Te:·:tuls:-ia .tùpißgo~:ti,k~n.si,~" Tal:;~)an. 1957 ðSiph:tex~ul~ri7 t~~~ ~~pr~~~ 1957 _ ii~~~ ';:~;~'1~:1~j',&;~:(;l"~ Cu£;(,t.t.1.r.L al"ld. Applin. 1946 Troc~s~~in~ ~~iatensis ?gpp~n* 1957 G3urlt:Yi¡1~~ sp. Uvigari¡;"'~mI~.Qin3. :n~.E.itob:;Hli;3!.£ (Hickënden), 1932 Ve;:~~~~ili¡r~{)i¿t(~~3 b07Csal:tt; T3T~~pan. 1951 Lent:!.cuHn:il t01¡.\af¡.s~>:"<lke¡-,;:;ii.s Tapp<,m, 1960 Sar~lctrnal'"i.a. ~;;ra4¡dgt{1nde!18i[~ TafJPanJ 1960 šãr¿cct~;:;¡i-iü r~!oJe¡¡;:}:u1.'a Ù;U.:;n ~~..d ~<1a.1l. 1956 ~S¥r~c~na~iâ ~11o?ei ~~11on end Wall, 1956 Saracei~~r!~ ~~ino$&Eichanb~rg~ 1935 S~r2Cenl~:d:ia ep. Psoudönodc5$¡-;Ï.,"l h'.1:D.1iHs (B0erœr) ø 1.841 < ~cto'Sl~n,ð.u1i]¡ill) .Hargir:.uHno;:nd.$ «7f~i ~lBUOn. <:lnò ~~<111, 1956 r~rginulino?:~. jo~e~i ('P~uss)~ 1863 N.argb~ulin5"..d.s rcis2E! T$ppau, 1960 FYa~~irn.d.~~ ~~ (r..eU:3S; D 11363 Vaginulino~~is g~Q~~ (ReuS$)D 1863 ---......... . .. "~...:--- <I . . M' ~ ". ~. N~dQs~~~a tle~oc3r~n~ta lQ~aa, 1950 L4r:OlÜ<h:~ l'~(¡-~vh~" E:".,..,·f,,¿€1.Jl.. 18S0 - I o:}..__~,,,,;o._ ~::..;.,...:......'::. .."'-*'./>. 40.. I. -.If! ~}o}J::Üina Lt~c-E¿G¡¿~ 1::,:ì.rl£h:1'"!F;}~:~. !<~~.t.lon a.nd "'lall, 1956 ~~ ~..::¡;~z? P:;$US~J. ~ 1~363 F:yruli':\:?id.~ø thu:t'al]J.. 'X"¡:¡i?~an~ 1951 E}~r~"'!~e1.1o,r:Hf;..EE=. ~;ra:n,d$t~Thr;:d,:r·r~~s~ Tappan, 1957 ~~~~i15):~~~:~ :tôt:(t¡1St:E'~¿L~ Tæ:p1ìan. 1957 ~Yalv~l~¥~ l03tte~!~i (Tappan), 1940 Guör¡\:i31.:a llD. 51I). - ..,..",..... QU£1¿T~~t~r~~t'"H~~ ~.!lcIr::è.!..~~ (T~p¡:;an) a 1957 (P,sllt.~it~rDhitlr.'i) Gð1.vøli¡;~,,~l1.;il s1:ict.:'lti;:'"l(·ray:;.¡~¡:m), 1951 Con~rboides U:ßiate~sia (T~pp~n), 1951 RAD!OLARIA ~::~:?~E~l:t,tE31 ~? f~'LitbDc,.:at;]r-,e~f 9p. AN1'!ELrDA Dit~~a ~ ~lay. 1~61 PZLECyroDA P!actmc'(}b? sp. .6 . . ! '1 '''-.,.--,-.. 1 CRrNO¡DE-~ Dala~ocr~? Sp. to~;]ZR CRETACEOUS - ALBZl1iN-APT:f;:i:\N Gðud,ryina t~il1euri Zone S~ples col1~ctad between 1,895 feet ~nd 2.285 f~et cCffip~i$c a distinctive lithologic and faul~l unit. ~he pr~ô~nca in this grey silts~or~ a~d z,æl~ unit of w~l¡-ronnci$d fina to cGa~ù~. polish~ed ~nd pitted grains of cl~~r quartz is strikinz. Collins (1961, p. 572) did not apply a forwal stratiera.phic r..3æaito t¡lis f'cr'J1;:1tic'n notittg only th~t it ,-¡as referr:ed to inform2Uy tl;j pebbl~ shale. This unn~d form¡¡¡i:!on coincides with the G.:::æ!J;::,y:J,n~ taillcur1 Zone 1n th~ ~rrcw r~giQa. For~~nifera of the ~2udZJTi~ß ~¿il1eil~i Zone are regarrlßd by Tzppnn (1960. p. 231) as of I;}.£rly Albian ag€:. '¡'his ag'~ 8g$igr~nt is based p:!d,::;~;:ily on d~t~ng by a~~~nites fro~ outcrop~ cQnt~ini~g the G~~di:yin~ taillct~r~ Zone mic!f:of¿~un~. T11e ~r1~'~;.~nite correlation to the Europ~an s:.action by !rnla)'1' (19~jl) raf],ects S;?..ath·s (1942) 8l"'i\'1onite zon.al :eeq¡,;zcnce for the Eurcp9sn Alb:î.an. Cz.s.~y (1961) has re-evaluated tha position of thl3 Albian-Aptian boundary in. tb:; ~~nitG sa~uance with the result that the bc~nda17 has been moved up ono zone. ESS2::¡id.ally Casey would place the b<lse of the Albian ~t the base of r:::1'.:~ ~fr:'::::i:':t<?l1a tartlr,;furc.t'lt.a Zone ratt~r than at the Ðaøe of the Acanthoj)lites ~oco~ti.at:;;!~ Zone as was done by Spath. Casey·s ~prcach presents a possibility that the Coj.vill.;'~ crassncostata Zone of Imhy If,.;:¡¡:Y 'ba of late Aptian aga rather th:;an early Alòi<:tn. Tho deh ?¡¡:mdXj7~ E:a.p.l ~¡;;¡;:~ Zoœ microf,¡uma is a partial ~orrelativð of the Colv7.11ia ~~~ðs~~o~tat~ Zona. IZltra.form:a.tional correlët!ons of ti1.13 tKni't by the microfau!lJa ~ith Sec.t1ol1S 1.!i.'â t11e ether So~th E~~xrcw ~;alls is ~c,~ttidered to b~ t]l1raliü1ble with tha -~vaila¡'l.e data. lIov\i1avq.::r:$ a. ~rked clacl~..4S! in the abuIld~n~~~s of tha C~~1~2¡"eou~ .for.fW1.ix¡if~~.a occu~s aF.ìprt'}¡¡;ilT~tely 250% f~œ.t. b~lc~v the top of the G,:;1udrli,.~,8, tàill~ur1 Zone in South E~r~c~ Nûs. 2~ 4, ~nd 6. A similar chan~e is p~6;~nt abcut~·16õ fest low~r in Scuth B~rr~~ No. 1. AVßil~ble data i~ i~uffici~n~ to ~~k~ th1s in~r~fo~tio~~l correl~tion to South E~rrow No.3. Spedas found in thii'J 20œ from the Sc,uth B$t"row Þ¡o. ;5 w~ll .are ~$ fo:UO':<i1s: PO Rl\tlIN!P!l R.\ ,f-E·~l!t!E::.~\tÇ:::' ~EQ·.~1:~2i T¡~ppa113 1951 ;k~}'1~-='~¡lr:~i.it:f\.n~ 1¿1¡tbt-':,:.:ai :r2~;p8.n ~ 1951 ~~~~~~ s;'~t,¡l tLt¿: (¿",,:cthelin). leSO ~~;.~~~t~ :~: ~:.~~i~to~~,gH~:~ii~~3:~d TaF~¡mJ ¡~~;;r::bŒfÏ:ul:t~~ tap. ~~i~~:.l¢~cta:!~~;tna ap. S1~hotextular1~ r~y~ T~~p~n. 1957 ,....~ 0'....<··~T :z"";:1r;:;;:;- "'r",;'."''''''''''~'''''O:-~ '" 11"''''''10''' "rat! t,~"'11). lC""ó v......;...,~&o~....~........_.....:c ~~~"~r...h.~,;.;-_~~..Ii:J~~ \....~..a;. u... _ 'J~ . _"" 1949 // . . 'J' 8 FOPA1'1!NIFEF¡J¡, (Con't.) Gau,d1l12:i:t~~:¡" harrCl~¡7S:~~ ¡l\¡~..~)p~;;:a~ 1960 )~'-Ç.au(b~.¡iTI:a. n8:11Uøhtd;:011S1s 1\~~ì5a~; 1951 Gaüd-¡;'yhu: ta:U lcuri ('L'a..<;;'~'.s~), 1957 ._. _ _ ~ __. Ii t'" CaudrLi.E;:Úla lrrc~,;ula:;:æ.s TO.!;\')a.n ~ 1943 ---- ~ - :w-- ~~......;---- ... .. _ Tl"OGt::::!.rr;T:tlXi..~\ Ð2..l..et:e 13r;}?~:;¡3 19.:)7 ;.- .. " "~"'.. ~ . " .~·!'ro\~m;¡::¡¡:;1::lm:. <l:i:í;. raln.¡¡;1'.<"ter!. CU$om.¡;m and AQPU.n. 1946 ï.;;;;rrT:;;;:::;;-;;-;1 u", ¡', . .. L..... _ _t.,,>~,,,,,,~,,,_."'I_ iW ~~ . . - Lantic!llÜ:.a ~:E2.~ ¡'f:¡;l1c.n ami wall. 1956 ~nticu1ina 2ú.~yp;,:?E.§. (P<:rn~r) 5 1892 Lanticulina macrodisca (Reuss). 1863 "D" ·'··r~·'\r'" 1,-::;; "',.,. ~ ~ a;¿'A.~1l ;t.Rt~. ~Sarace~üria proje~tu~~ St~lçk and Wall, 1956 ~Sar~,=e\.'HJ.rill trollopcd. l>~ellon and Hall, 1956 iMar~inu(i~õP~~i~r~ }fullon and Wall~ 1956 Hargir.!uHna $ulcif<$'C;';¡ Oieu",;:::) ~ 1362 ~;:;~1 ~ ì~ä ¡·,;·¡".,.",..t""'-",--i <"a."""$." lqS 7 ~~s~-' '~ . ~ _.1,_ t.o::.f,o--...c;::-.....~;.:.;-~ 4 ~~,1 -S\ ... Nodo:sari.a doliifc~r-J111foj Eicb.sn'b~rg~ 1933 Dantalinà? dettar.~ani Te.?Qan, 1957 ". ... .~ ---:";. r;: '~,'" . ,~II" ,;1~-;~n~~11.na. e:t:-I..i~~ (}t~~~,sz) > 1303 Astð~ol~s str~:t2cki (P~US$)t 1863 C- i,..h~'r~~,'- ":;::::;;;..:r:;-::;;;;:-[Pð'."'''') lQ?,,~ 1,\,.1...0" .t...",,:'..~ ·':";''I:._Iwio,.!II,Ib~Jw,.....~ '\......'""'~~\Wf, c....J Conorbim,:} sp. Vãl~1~ria loettcrlei (Tappan), 1940 Caveli1~lfa ~a~~~pp~n. 1960 RADIOL..-\RIA ~k IfLithocampe" $p. (ClArtcc;.¡,psa s~.) ¡ L. . Iï JU¡{.i~,SS!C The gas producing saud of Bajoci~n ~~g~ is represented by fivè &~mpleS b~twe>E:n 2,295 feet .and 2.335 feat. S~'S.lph"Ð öf this unit were not c~lli:~c¡;,ad through the total drilled chiekneza for oparation~l reasons. These flva s~~lÐ3 C01ltain a spßrse indigeno,us £'atu1.;¡J, t:;lb.icll t~¡~ds t·o be t:l"'tllslted by faul1ðtl COl~tariåj.natioL~ frol:l tho':> övarlyiug G~udr1Jil'l¡t ,t.ailleí!iri ZOl1~. A large for~ui¡tLifer.al frm,¡;la òJ:lS ~êported fro:~ this same stratigrahpic unit i~ South parrow No. 2 by Tapp~n (l95S¡ p. 26-27). Associated ~;;i..i:h the microfauna was an ammonite (Tï"eto~\:'!ri:!s sp.) ...hic:h is th~ basis for regarding this unit as :IA"Jer Bajocian in age ~i.1pp¡:'¡iì i!iho liatéd a sparse mcrofaun~' in South Barro\;.; No.4 from str¡.-¡ta t.¡hich she regardad ~s Jurassic. Hõ~ever. this intelïJal (2)340-2.350 feat) waB cousidered later by Collins (1961~ p. 62~) to be part of the Lc~er Cret~caous p~bbl~ shale. BecéJusc inôigallous micl'ofaunaa are scarce in the fiv'e s~iliples zt:udie~dJ ... p9.1~o¡;Ù;oloZic correlaticn"l 'i.Jith other Juras$ic: sections penetrated in. t.h~ adjQi11.il"'1g ¡¡;glls is regarded as inadequate. ·l'nc S~~~\Plé a.t 2)295 feet cOl1.tai'üs only species of tha o'l1erlyilig G!1udrj1il.'l3 tailleuri Zor¡ü\. Hotievcr, & $ triki::.g changs of lithology to a fine quartzo3e !\and occurs. At 2 #305 feet the firet . . J' 9 microf~un~l ev1dsDce of th~ Jura~3ic i~ repr~sented by rare specim~n5 r~gs~d~d to bc indiganouß. This Jurn3sic el~~nt is la~galy ~sked by atundan~ SpÐc~T~ns ~y~icsl of the G~!drvin~ tai¡le~~i ZDn~. S~~~lè8 at 2,315 £eet.2.325 f~ct~ ~nd 2~335 faat ~iso 3~e larg~ly éònta~inatêd with ~icrofaunas frD~ th~ D~B~lyi~3 Crßtaceous strat~ which ob6c~re th~ 8parsc ~crofa~na of the Jur~ssi~ sa~~ unit. S~e~ieø of for~ûnifera found b~lc~ 2p2S5 fa~t co~~idarad to b~ Ju~aøs1c fo¡~ms ~re tl1a fol~Q"~in~: raO~)he.!j;; m8;~:ri~~? lí1l'"!lr-¡¡,r~:) 1936 91~~ EE·ttoni? T~pp~Ul, 1955 Tro;:l!æni~ ¡~l:l~;.? T~¡;?-z:1¡) -1955 _ _ ' ¡;-f)roth:£.~1? !Z:,g>iË¡:Z:O,",@, ('l'¡,::;;qu;;;;:¡¡ ~md Eerth,¡¡¡lin). 1815 . . 10 J5l]!'E1Œ1YtGES Bergctui.et ~ Ii. R., 1953, l1icropr:.leor.1tclogic study of the Umiat fie.ldf} r~ortheri.1 l"lusi'Ca, in Collins) 17. 1\. 'rest ~¡J:allÐ~ U¡:¡iat area, Alaslta: U. S. G~}vI1. Survey P;Õf. P~per 305-E, p. 199-204. CaZiCY ~ R.) 1961, The stratigra.:p~'1ic p~leontology of thelo;;.¡e:r greens«md: Pal~ecntology) v. 3) pt. 4, p. 437-621, pis. 77-84. ColU.l"l.S, F. R., 19(1) Core te$t~ and t~st: ,'¡ells, B.ür;:o;;r ar3a, Alaska: Geol. Survey Prof. Paper 305-K, p. 569-ó41~) pls. 39-43. u. s. Vasa, R. W.~ 1962, Föraminif~ral pal~ßecclcgy of the Fo:rmation of ·;;'b.e Barrow £1raá.,NortllerG Alaska: v. 69, p. 354-361. Gubik (Pleistcee¡'1~) Io'tVa Acado. 8.:1.. a Prc·~.. L-nlaY;t R. vl. J 19 61 ~ Cha"t"~cteri:~tic. 'Lowar Cret£.ccous ~'ïag3.fossils £·"'cm r~orther¡1 Alas!~: u. s. C~ol. Su~~~y P~oi. Paper 335. Loeblich» A. R.. .arLd Tappan, !!., 1953t Studiss of Å::,ctic Fora.i¡:tl1i£cl~a: Smithsonia~ Misc. Collections, v. 121) no. 7, 150 p., 24 pls. , 1964, Protista 2, Treatise en I~vertebratc Pal~ontology) ~~rt ~) -R. C. Hoore) Editor, La:f<f":ance Kansas: Gaol. Soc. f~rica end Univ. Kans~s Prasa. Paynß, T. G., and ethers, 1951) Geology o¡; the Arc tic Slope of Alaska: Geol. Survay, £1aP OM 126. Oil ~nd Gas !~~. Sere u. s. Spath, L. "f!.. 1942. A monograph of thê a;~onoidea or the Gault, P<!i:rt 15: Palaeontographical Soc. T~pp~na H., 1951, Northern Âla31~ Indêx ~or~ainifer~: for&~. ~search, v. 2, pt. 1, p. 1-8. pl. 1. Contr. C'~sl1:man Fau~1d. S~;¡¡.ain) F. r'Í.) 1963) Pleistõc"me O¡;¡1:r3icod,:;¡ f~C'ill the ~bik For..¡:;ation. Arctic Coastal Plain, Alaska; Jour. 1?e.lcani:01.ozy. v. 37, no. 4, p. 198-.334, pls. 95-99. ___t 19,55, Foraudx1ifera fro~ th.~ Arctié Slope of Alaska; Part 2, Jur~~£ic ~or~~nifera: u. $. Gaol. Survey Prof. Pa?~r 236-B, p. 21-90, pis. 7-23. _, 196~~ Cret2ceous Riost~atigrapl1iY of ~Jortllerll Alaaka: CQ~l. Zull.1 v. 44) ~v. 3~ pt. 1) p. 273-297. A~. Assoc. Pet. _..::" 1961:1 FO'raæ.ni£·~~'l"a 1:ro~ Plaiztcce:1.e GnbiJ-:. FCr:.wltion of ~¡o!'"thcr11 Alzsk.a (~Þ$trGct): ~~. Aßsoc. Pet. Gaol. D~11.> v. 45, no. 1. p. 132. ,1962:þ Forsininifer.:s. frc:.!1 tb.e Arctic Slo?e o§: Altl:::;kAt Part 3, Crcl:.:¡c.e·cus -----?öx~nifera: u. S. Geol. Survey ?rof. Paper 23ó-C, p. 91-209. pls. 29-5D. NAVAL PETROLEUM AND OIL SHALE RESERVES NAVAL PETROLEUM RESERVE NO. 4 SOUTH BARROW GAS FIELD WELL NO. 6 COMPLETION REPORT 24 March 1964 . . CONTENTS Page No. Sununary Completion Data Gas Analysis Casing Record Liner Record Perforation Record Tubing Record Logging Record Cored Interval Producing Formation Drilling Superintendent's Report Personnel Housing Fuel, Water, and Lubricants Vehicles Drilling Equipment Rig Foundation Mechnical Failures Conunents Petroleum Engineer's Report Drilling Sununary Formation and Production Tests Schlumberger Logs Schedule Hole Deviation Record Drilling Mud Cementing Operations Casing Record Conunents 1 4 5 5 5 5 6 6 6 6 7 7 7 7 7 8 9 9 10 11 11 13 16 17 17 18 19 20 APPENDICES Application For Permit to Drill - USGS Well Completion Report - USGS Open Flow Potential Graph Graphic Engineering Data Tubular Detail Drill Bit Summary Sample Descriptions Well Head Drawing . . S{JMMARY South Barrow Gas Well No. 6 Location: 1330' Sand 2200' E of NW corner of Section 14, T22N, Rl8W, Umiat Meridan Elevation: 39.7' KB; 22.2' GL Total Depth: 2363' Date Spudded in: 28 February 1964 Date Completed: 24 March 1964 Open Flow Potential: 8.2 MMCF/Day This report covers the completion data, drilling foreman's report, petroleum engineer's report and geologist's report. Attached are copies of the following: Application for Permit to Drill, Well Completion Report (USGS), chart showing open flow potential plot, drawing showing tubular details and graphic petroleum engineering data. The overall supervision of the job was under the cognizance of E. P. Bowler, Assistant Director of Naval Petroleum and Oil Shale Reserves. Other supervisory personnel on the job included: M. H. Bond, Petroleum Engineer (part time) M. E. Smith, Petroleum Engineer (part time) J. W. Dalton, Consultant H. C. Dye, Drilling Superintendent C. L. Mohr, Geologist J. H. Rivers, Purchasing Agent This well was drilled to extend the proven reserves and productive 1 . . potential of th~, South Barrow Field' in order to make gas available to the citizens of Barrow. The well was drilled during the winter, and since transportation to the rig was not difficult, no sleeping quarters were installed at the rig si'te. The crews were transported to and from the Barrow Air Force Station in a 6 x 6 flatbed truck fitted with a canopy and DC-3 tires. One meal a day for each crew was delivered to the mess wanigan in thermo-containers. Fuel and supplies were hauled from camp as required, as were the necessary additional men and equipment. Since much of the equipment was damaged during the storm of 3 October 1963, and since none of it had been used for a period of 9 years, consi- derable rennovation and repair were necessary before the rig and auxiliary equipment could be used. The rig used was the government-owned Cardwell Model H Unitized " Rotary Rig with the improved American Standard 80' derrick mounted on 12" X 12" timbers on a 4' thick sand pad. The mud pump, mud tank, HOWCO cementing uni t, Kewanee boiler, Schlumberger wanigan, Caterpillar gener- ators, and mess wanigan were all mounted on Panicheck (shop-made) sleds and placed on timber blocking on the tundra. The geologist's wanigan was mounted on a Michler sled and placed on timber blocking on the, tundra. Precautions against ~low-out were taken by using both a manually operated Shaffer gate and a Hydril GK blow-out preventer. The heating of the derrick floor, mud pump, and mud tank wanigans, posed no problem after a Ray Type PD, Size 2, 1.1 to 2.5 MMBTU burner wa's obtained. 2 . . The first log, run after drilling to a depth of 2343', showed the top of the caprock to be at approximately 2280'. After seven inch casing was cemented at 2276', the zone from 2276' to 2343' was tested at 3,000 MCr/day through a 5/8" bottom hole choke. The well was bottomed at 2363 (about 36' above bottom of productive sand to prevent possible water entry), after taking a 20' core. A 5~" slotted liner was set on bottom and packed off at 2209'. The well was completed on 24 March 1964 with an open flow potential of 8.2 MMCr/day as measured by a critical flow prover. 3 FIELD: WELL NO. LOCATION: ELEVATION: DATE SPUDDED: DATE COMPLETED: DRILLING TOOLS: DRILLED BY: TOTAL DEPTH: PRODUCTION DATA: . . COMPLETION DATA NAVAL PETROLEUM RESERVE NO.4 ALASKA South Barrow Gas Field 6 1330' South and 2200' East of the NW corner of Section 14, T22N, Rl8W, Umiat Meridan 39.7' RKB 22.2'GL 24.0' casinghead February 28, 1964 March 24, 1964 U. S. Navy Cardwell Unit Rig No. 3 Vinnell Corporation, under the supervision of the U. S. Navy 2363' PLUGS: None Date of First Production: March 24, 1964 Production Method: flowing, single completion Well Status: producing Date of Potential Test: March 26, 1964 Choke: various Test Results: OIL: None WATER: None GAS: 8200 MCFD, AOF Gas Gravity: ·0.564 Tubing Pressure: 980 psig, shut-in Casing Pressure: 980 psig, shut-in 4 . GAS ANALYSIS: BuMines Report of Analysis P.S. 9430 . BuMines: Mass spectrometer Run No. N-12227 Date of Run: August 3, 1964 Methane Ethane Propane Normal Butane Isobutane Normal Pentane Isopentane Cyclopentane ANALYSIS: % 97.9 0.9 0.1 0.0 0.0 0.0 0.0 0.0 Hexane Plus Nitrogen Oxygen Argon Helium Hydrogen H2S C02 22 0.0 0.9 0.0 Trace 0.032 0.0 0.0 0.1 Calculated gross BTU/cu.ft., dry at 600P and 30" mercury: 1010 total CASING RECORD: Casing Size Weight Depth Hole Cementing Record lbs/ft Set Size 16"-22" (j cktd) 65 79' 26" cmt. to surface 11 3/4" O. D. 47 884' l5~" cmt. to surface 711 O.D. 29 2276' 9 7/8" stage collar 895; 1st cmt. 2276' to 1000; 2nd cmt. to 860; and diesel oil to surface LINER RECORD: SIZE TOP 5~ O.D. 2209' PERFORATION RECORD: BOTTOM 2362' 2276' to 2362', 5~", 19.81#, w/8ecurity flush thrds., J-55, Range 2, macho perf. 24R, 2"8, 6"C, 60M, 6° undercut 5 . . TUB ING RECORD: SIZE DEPTH SET PACKER SET 2 7/8" O.D. EUE 2 3/8" O.D. EUE 2196' 2196' to 2352' None None TYPE OF LOGS RUN: Schlumberger Induction-Electric Schlumberger Sonic Log Schlumberger Continuous Dipmeter Schlumberger Cement Bond Log Schlumberger Micro-Caliper Log Log 884'-2363' Log 2276'-2363' Log 884'-2341' Log 600'-2276' attempted but caliper failed to , function. CORED INTERVALS: 2343' to 2363' 100% recovery PRODUCING FORMATION: Name: Top: Bottom: Jurassic Sandstone 2280' 2363' (Stopped drilling at an estimated distance of 36' above bottom of productive sand to preclude possible water entry into the well bore). 6 . . DRILLING SUPERINTENDENT T S REPORT A. Permanent Personnel (total of 32) Supervisory (one each): Assistant Director of the Naval Petroleum and Oil Shale Reserves Office, consultant, drilling superintendent, petroleum engineer, geologist, and purchasing agent. Rig Crews: 3 drillers, 3 derrickmen, 9 floormen, 3 laborers, and 3 mechanics. Miscellaneous: 1 general foreman, 2 operators, 1 driver, and 1 clerk. B'. Temporary Personnel Carpenters, electricians, plumbers, mechanics, lineman, surveyor, , Baroid engineer, Halliburton cementer and tester, and Schlumberger loggers were sent out from camp as needed. C. Housing (11 wanigans) Geologist, messing, bOiler, Schlumberger, water, cement, shop, power, mud pump, mud tank, and sanitary facilities. D. Fuel, Water, and Lubricant Consumption Diesel fuel- 13,200 gallons, mogas - 5,725 gallons, water - 75,000 gallons, lubricant - 20 drums, grease - 1 pail. E. Vehicles Used 2 weasels, 2 track masters, 2 - 4 x 4 trucks, 1 - 6 x 6 truck, 1 jeep, 1 swing crane, 1 bulldozer. 7 . . 'F. Drilling Equipment Used - Major' Items 1 - 801 American Standard derrick reinforced with 4" pipe, complete with blocks, racking platforms, and finger board. 1 - Cardwell Drawworks Model H on shop-made sled, skid-mounted with controls, cathead and rotary drive assembly. 1 - D-8800 Caterpillar engine for drawworks. 1 - Ideal rotary table, 17 1/2" x 44". 1 - 100 ton Baash-Ross travelling block with 3 - 30" sheaves, grooved for 1" line. 1 - Swivel, Emsco Type AB-4. 1 - Webb Wilson improved 100 ton connector. 1 - 7 1/4" X 10" Gardner-Denver FXO-FO mud pump. 1 - Caterpillar D-13000 power unit for pump. 1 - 4" Marlow pump with diaphragm model 445 E electric !!).otor. 1 - Mud tank, Medearis, 150 bbl capacity. 2 - Link-Belt shale shakers. 1 - Kewanee Firebox Boiler #578, 35 HP; with Ray Type PD, Size 2, 1.1 to 2.5 million BTU, 1/3 HP Century motor, and a total of 5400 gallons of water shortage. 1 - Water transfer pump, George D. Roper Figure No. 17188 with GE Tre-clad capacitor 1 1/2 HP motor, Medal 5KC8l84JG268. 1 - Boiler feed pump, Pacific Pumping Company, Model N4-BF with Westinghouse 1 1/2 HP type FZ AC motor. 8 . . 1 - Halliburton cementing unit with a vertical duplex, double-action 411 x 1011 cement pump, power driven by a model 3-71 GM diesel engine and with a horizontal right angle drive, A.C. water pump powered by a Model 3-71 GM diesel engine. 1 - Schlumberger DSUA unit., 1 - Shaffer gate, Type 45, Series 900 with CSO and 3 1/211 rams. 1 - Hydril Type GK blowout preventer. 2 - Caterpillar self-regulating AC generators - Type ALT, 50 KW, 3 phase, 60 cycle, 220/440 V, 84/168 amp. G. Rig Foundation The derrick and drawworks are mounted integrally on a two runner sled which was set on 1211 x 1211 timbers on a 30' x 53' X 4' sand pad built around a 10' x 10' x 4' cellar. H. Mechanical Failures During the drilling of the hole for the conductor, some time was lost working on the Marlow mud pump. At a depth of about 800' in the 12 1/411 hole the left piston and rod in the Gardner-Denver mud pump and the shaker screen had to be replaced. At a depth of 900' the right piston and rod in the Gardner-Denver mud pump cut out and were replaced. The 100 ton Webb Wilson connector was replaced at the same time due to a crack in the housing. At a depth of about 850' while opening the 12 1/411 hole to 15 1/211 the pony rod of the Gardner- Denver backed out of the crosshead and several hours were spent in repairing it. 9 . . At 1500' the liners in the G-D pump were changed to 6" x 10" due to the inability of the Cat D-13000 to operate efficiently using the 7 1/4" x 10". At the same depth while testing the Hydril GK, it blew a seal. At 1600' the " rig was shut down far four hours to re- align the 3 1/2" rams which were out of time by two threads. Also at 1600' the suction line to, the G-D pump had to be repaired due to a faulty weld. At 2100' the drilling line was replaced due to the Drilling Superintendent's apprehension about running the 7" casing with the old line. At 2260' new seals were put in the Hydril. While attempting to run an under-reamer to open the rat hole from 2343' - 2363', the tool opened prematurely at 280' inside the 7" casing. It was pulled out and the casing was pressure tested to discern whether a hole had been punched on it. The casing was still intact, but the under-reamer could not be repaired on the site. While running the 5 1/2" liner, the Bums hanger hung up at 1017' . It was pulled back out, turned down to 5 7/8" from 6" and rerun with- out slips. I. Comments By Drilling Superintendent 1. More drill collars are needed. 2. Mud pump is not large enough. 3. Should heat the cellar and the shaker screens, if next well is drilled in the winter. l{) ~TROLEUM ENGINEER'S REPORT 4IÞ A., Drilling Summary (Chronological) 2/28/64 - Spudded in at 1300. Drilled 14-3/4" hole to 82'. 2/29/64 - Drilled 14-3/4" hole to 86'. Opened hole to 26" with a 14-3/4" x 26" hole opener to 86'. Ran 16" 1. D. 42# (jacketed with 22" casing) conductor to 79' and cemented with 95 sacks of Cal-Seal around the shoe and with 5 sacks of Cal-Seal from the top. 3/1/64 - Waited on cement 13 hours. Drilled l2~" hole to 274'. 3/2/64 - Drilled l2~" hole to 469' . 3/3/64 - Drilled l2~" hole to 687' . 3/4/64 - Drilled l2~" hole to 848' . 3/5/64 - Drilled l2~" hole to 902' @ 0800. Opened hole to l5~" with a l2~" x l5~" hole opener to 242'. 3/6/64 - Opened hole to l5~" to 564'. 3/7/64 - Opened hole to l5~: to 842'. 3/8/64 - Opened hole to l5~" to 891 @ 0600. / Cemented 11-3/4", 47#, J-55 surface casing @ 884' with 330 sacks of 15.5 ppg Portland cement with last 60 sacks treated with 4% CaC12. The top of the casing was cemented with an additional 60 sacks. 3/9/64 - Stood cemented. Began installing the Shaffer and Hydril BOPs. 3/10/64 - Støod cemented. Finishing installing BOPs. Found plug at 837' and drilled out in 9 5/8" hole. 11 . 3/11/64 - Drilled 9 5/8" hole to 1182'. 3/12/64 - Drilled 9 5/8" hole to 1414'. 3/13/64 - Drilled 9 5/8" hole to 1578'. 3/14/64 - Drilled 9 5/8". hole to 1765'. 3/15/64 - Drilled 9 5/8" hole to'1999'. 3/16/64 - Drilled 9 5/8" hole to 2145'. 3/17/64 - Drilled 9 5/8" hole to 2254'. 3/18/64 - Drilled 9 5/8" hole to 2343'. 3/19/64 - Ran lES and CDM logs. Cemented 7", 29#, N-80 @ 2276' with . 250 sacks'of 15.7 ppg Portland cement (with last 100 sacks treated with 2~%CaC12) around the shoe. Opened DV collar at 895' and circulated mud. 3/20/64 - Placed 57 bbl diesel fuel followed by 30 sacks of Portland cement treated with 4% CaC12 through the DV collar at 895'. Landed 7" casing on slips with 42,000# and packed off. 3/21/64 - Drilled plugs. Ran Halliburton drill stem test on interval from 2276' - 2343' with following hook-up from bottom to top: BT recorder,S' of tail perforated with 3/16" holes, 7" hook-wall packer, VR safety joint, hydraulic jars, BT re- corder, hydrospring tester, dual ClP valve. Opened for 5 minutes initial flow period, closed for 64 minutes initial shut-in, opened for 2 hours and 10 minute test. Pulled packer loose by mistake and didn't get a final shut-in. Flow rates were determined with a critical flow prover using var,ious sized orifice plates. 12 · . 3/22/64 - Cored 20' from 2343' to 2363'. Obtained 100% recovery. (Description is in Geologist's Report). 3/23/64 - Attempted to run'the 5~" liner with a 6" O.D. Burns liner hanger designed for 7", 29# casing. Hanger hung up at 1017', was pulled out, turned down to 5 7/8", and rerun without the slips. Set 154' of 5~, 19.85#, J-55 Security liner on bottom and packed off with lead seal at 2209'. 3/24/64 - Ran combination tubing string as follows: 5 joints of 2 3/8", E. U., 4.7#, smls, w/8 rd T & C - 159' Swage from 2 3/8" to 2 7/8" 71 joints 2 7/8", E.U., 6.5#, smls, w/8 rd T & C l' 2192' 2352' B. Summary of Formation and Production Tests 1. Formation Test (2276' - 2343'), 3/21/64 Set Halliburton tester with hook wall packer in 7" casing at 2229' to test interval from 2276' - 2343'. The tools were made up as follows (from bottom up): BT recorder 5' of tail perforated with 3/16" holes, 7" hook wall packer, VR safety joint, ydraulic jars, BT recorder, hydrospring tester, dual CIP valve. Opened for 5 minute initial flow period, closed for 64 minute initial shut-in and opened for 2 hour and 10 minute test. Pulled packer loose by mistake and was unable to get final shut-in. Recovered 20' of mud with weight of 85 #!cu.ft anœviscosity of 50 seconds. 13 . . Measùred the following flow rates: Time after tool opened, mins. Flow Rate 44 2.70 MM 89 3.02 MM 92 3.02 MM Method of Measurement Prover Prover Pitot Tube 114 3.40 MM Prover Pressures Recorded as Follows Top Inside (2219') Bottom Outside (2239' ) I.H. 1318 1323 1. s.1. 1029 1022 1.F. #1 438 545 1.F. #2 479 517 F.F. #1 456 757 F.F. #2 628 642 F. S. 1. F.H. 1307 1307 2. Production Test 'A back pressure test was performed on 26 March 1964 from 0845 to 1100 using a critical flow prover. Since the well had been cleaned up the p~evious day, no difficulty was experienced due to water or mud entra~nment in the gas causing erroneous gauges of the flow rate. Below is a table showing the various sizes of orifice plates, pressures, temperatures, and flow rates measured. 14 . . Orifice Prover Casing Flowing Flow Rate Pressure Pressure Temp. 1/8!! 958 psig 970 psi 32F 0.367 MMCF/D L!! 911 psig 953 psi 30F 1.44 MMCF/D 4 3/8" 802 psig 887 psi 28F 2.78 MMCF/D !..!! 608 psig 805 psi 24F 3.84 MMCF/D 2 Flowing bottom hole pressures were determined by correcting thè casing pressures to the head of the gas column in the hole. The shut-in bottom hole pressure was similarly cal- culated from the shut-in casing pressure of 995 psig. The above flow rates were plotted on log paper against Psi2 - Pf2 and an open flow potential of 8.2MMCF/day was determined. The calculations to obtain the pressure functions to be plotted against their respective flow rate are as shown below: Ph = Pt e GL = Pt ea 53.3 TZ Where: Pb = pressure at bottom of hole, psia Pt = pressure at top of hole, psia e = Naperian logarithm base = 2.71828 G = specific gravity of gas = 0.564 L = Length of casing to mid-point of perforations = 2320' T = average wellhead and bottom hole temperature = 450F = 5050R Z = gas compressibility factor ~c = pseudo-critical pressure = 675 psia 1,5 ¥'- .' " · e Tc = pseudo-critical temperature = 3SSoR .·.a = 0.0486 Z Casing Bottom Hole Pressure Pressure Psia Psia Pr Tr Z 1. 1010(S.1.) 1040(S.1.) 1.54 1. 4:¿ O.H20 2. 985 1015 ].50 1.4:¿ O.H25 3. 968 996 1.4/'i 1.42 (I. 830 4. 902 928 1. 3~ 1.42 O.~4l 5. 820 844 1.25 1.42 0.854 0.0486 Z ea Pb Pb2 Psi2 - P 'j ,- ,J 1. 0.0594(S.1. ) 1. 061 1072 1,149,184 0 2. 0.0590 1. 0607 1045 1,092,025 57,159 3. 0.0587 1.0605 1027 1,054,729 94,455 4. 0.0579 1. 0595 956 913,936 235,248 5. 0.0570 1. 0586 868 753,424 395, 760 C. Sch1umberger Logs Run No. Date Log From To 1 3/19/64 1ES 2343 884 1 3/19/64 CDM 2341 884 2 3/23/64 1ES 2363 2343 1 3/23/64 Sonic 2363 2276 1 3/23/64 CBL 2276 600 16 . . D. Hole Deviation Record Date Depth Device Angle 3/3/64 550' Totco 0° 15 ' 3/11/64 1182' Totco 00 10' 3/13/64 1578' Totco 0° 15' E. Drilling Mud Although a tear developed in the shaker screen, mud control presented no problems while drilling the surface hole. Whatever sand that did get into the tank seemed to settle out well, and at no time did I the sand count get above 2%. In the early stages of drilling'no Q-Broxin was available and the viscosity was controlled with Stabilite 8. The hole made its own mud and no Aquagel had to be added to the original mud until a depth of 700' was reached, when 8 sacks were mixed. Ten more sacks of Aquagel were added just before the hole was opened to 15~". While opening the hole to 15~", the water loss was controlled with Driscose, the viscosity was controlled with Q-Broxin, and the PH with caustic. It was found that a 20 mesh " shaker screen was the best suited to this operation. The mud tank was dumped and cleaned after setting the 11-3/4" surface pipe. After drilling out the shoe, 100# of bicarbonate of soda were added to combat cement contamination. While drilling to the setting depth of the 7" casing, the water loss . was kept at approximately 5 cc using Driscose, the viscosity was kept at about 40 MFS using Q-Broxin, 19 . . :.(. and the weight was kept at about 80# per cu ft by watering back. After setting the 7" casing, 5% diesel oil was added to the mud to lower the water loss and give the mud better drilling qualities. Water loss was easily kept under 2cc, after the diesel was added. F. Mud Materials Used A summary of mud and chemical used is shown below: Material Amount Used Aquagel 75 sacks , Q-Broxin 37 sacks Stabili te 8 10 sacks Driscose 340 pounds Baroid 150 sacks Bicarbonate of Soda 100 pounds Caustic 500 pounds Diesel fuel 15 barrels G.Cementing Operations All cementing operations at South Barrow No. 6 were accomplished by utilizing the government owned Halliburton cementing unit and a , 150 sack wooden hopper operated by a Halliburton representative from Anchorage. No difficulties were encountered. The "16" conductor was cemented with a total of 100 sacks of Cal-Seal, mixed and displaced in approximately 15 minutes. The 11-3/4" surface pipe was cemented @ 891' with 330 sacks of 15.5 18 . . ppg Portland cement (with the last 60 sacks treated with 4%CaC12) around the shoe and with an additional 60 sacks from the top. The cement was mixed in 50 minutes and displaced in 10 minutes. The plug was bumped with 550 psig. The 7" water sting was cemented @ 2276' with 250 sacks of 15.7 ppg Portland cement (with last 100 sacks treated with 2~% CaC12). The cement was mixed in 27 minutes and displaced in 12 minutes. The plug was bumped with 1000 psig. An additional 30 sacks treated with 4% CaC12 were tailed in behind 57 bbls diesel oil thru a DV collar @ 895'. The ports were closed with 1800 psig. H. Casing Record South Barrow No. 6 Total Depth: 2363' Elevation: 39.7' KB, 22.2' GL 16" 1. D. shop made welded slip joint conductor pipe (j acketed with 22" casing) cemented at 79' with 95 sacks Cal-Seal around the shoe and 5 sacks from the top. 11 3/4" O.D. 47#, range 3, J-55, with short 8 rounds threads and couplings cemented at 884' with 330 sacks of 15.5 ppg Portland cement , around the shoe (last 60 sacks treated with 4% CC14) and with an additional 60 sacks from the top. 711 O.D. 29#, range 2,' N-80, with log 8 round threads and couplings cemented at 2276' with 250 sacks of 15.7 ppg Portland cement around the shoe (last 100 sacks treated with 2.5% CC14) and 19 . . with 30 sacks treated with 4% CC14 placed through the DV collar located at 895'. The top 811' of the annulus between the 711 and 11 3/411 casing was filled with 57 bbl. of diesel oil. 5~1I O.D. 19.81#, range 2, J-55, Security threads, 211 x 60 mesh slotted liner set on bottom, and packed off with a Burns liner with lead seal hanger at 2209'. Combination tubing string hung 11' off bottom as follows: 5 joints (159') of 2 3/811 E.U., 4.7#, smls, w/Brd T & C 1 swage joint from 2 3/811 to 2 7/811 (I') 71 joints (2192') of 2 7/BII E.U., 6.5#, smls, w/Brd T & C I. Comments by Petroleum En~ineer 1. Should have adapter spool available so BOP's can be put on top of tubing head spool, after setting the 711 water string. This would allow running the tubing with good blowout protection. 2. Should make a run with a casing scraper above the bit on last trip in the hole before attempting to hang the liner. 3. When using casing that has been exposed to the Arctic weather for several years, a liner hanger designed for casing one weight heavier to insure getting it down the hole should be used. 4. Should take special pr~cautions to keep kelly, standpipe, and other mud lines from freezing while logging or doing any other operation which requres a break in circulation. 20 . . 5. Should always keep ratho1e bailed out to prevent freezing~in the kelly. 6. Should heat testing lines to prevent freezing while testing. 7. Should attempt to increase drilling rates by using longest tooth self-cleaning rock bit available, trying a drag bit, and/or consider:i,ng acquiring a full 'string of ~" drill pipe to reduce flowing friction in order to make most efficient use of the available slush pump. (At a mud circulation rate of 10 barrels/min., which is approximately what South Barrow No. 6 was drilled with, the friction drop inside 3~" drill pipe is about 320 psi/IOOO' and the drop in 4~" is about 60 pSi/1000'). Within the sand itself, should use a medium hard formation bit such as an OSC-I. 8. Should use a small enough surface pipe diameter to eliminate the necessity of using the 26" hole opener. This could save up to two days of drilling time. 9. Should use more Trane heaters and less of the more dangerous Herman-Nelson type, if it is feasible to raise the pressure on the boi~er above 90 psig þy installing a larger burner. 21 \ '~~:.---' e-r ..', SUBMIT IN ~ATE. (Other Instru, , on reverse sl...., .~ - ':?; ~' Form 9-331 C (May 1963) Form approved. Budget Bureau No. 42-R1425. UI,.TED STATES DEPARTMENT OF THE INTERIOR c'·, ._" G. LIIIASII DIISIGNATIONANO 'SJilBIAL NO. L:', ~". ~. ',', ~_~' GEOLOGICAL SURVEY .. .. la. TUII 01' WOBK APPLlCA TION FOR PERMIT TO DRILL, DEEPEN, OR PLUG BACK DRILL 4i1 DEEPEN 0 PLUG BACK 0 ~.!.E~L ~ OTHIIB ~~;LII 0 ~:;:IPLII D. hC ",' Nòœ -: . ,. 7. ,!,Nn AGBIIIIJUINT N"'HIII" " ,.-. 6. '?"INDIA:'. AL~TTIIIII,?~, ~~IBS NAIIII b. TYPB OJ' WIILL OIL 0 WELL 2. NAIIII OJ' OPSBA'rOB >-, . ExhibitdA" ·~8. ,J:lúI...H o~. LSASIII NAJlII.· ',' " ,~' '~~ South BÄ~vl .. ..9.W!,LL NO.,; Director of ~Ja.val Petroleum and Oil shale Raser'"lI"es 3. ADDIUIISS OJ' OPIIU'rOB Rm. 24341-íunitions BldP:. \iashin,oton D.C. Z>360 4. LOCATION 01' WELL (Report 10caUon clearly and in accordance with any State requirements.·) At surface 0' .," #6 "" .....'~O-:-:J'~LD AND P~L, oa WILDCAT lr:rlJ f}ø ~outh and wO ft. &1.st of thø N<tl corner or Sec. 14. ,. ose ro. zone T')~'!t!Rl""',r U ·t ~. rid ~...... ..,·,.,.,..TW",.·..·.l..ïu.BW...., Umi,..at M. ~~ 0.11 lima ¡;l;J Œ.J..u '.ò'. ' 14. DISTANCII IN HILliS .!.NO DIBIICTION J'BOH NEAallST TOWN OB POST OJ'I'ICII· f ?2.: CO~NTY.:oa PA~USH 11:. S~ATS 5~3 ",-i1e~ f1r:mt.h 60 EAst Pt. BI'l:!"!"orff Ai>' Station, Alaska. ' ,. n'!"\r.'t"¡~m''¡!7.AdJ "A1Þ~kl1 10. ~~~~~~g= ~~II~~:~SED. 16. NO. OJ' ACBES IN ~ ~7' ,;g'~~SA~a:~L SSI.GNIID .~. ê" ': : PBOPIIBTY oa LEASII LINII, n. â]",_. I- 1"0 -~"Il'; ""s 2'':( 000 000 (.F.ese ) '. 160' ~. : ~, ,'; (Also to nearest drlg. unit line, 4t1..~ui\1~ .,) l1l.U..v .J]I]I :~' .. , ," 18. DISTANCE I'BOII PBOPOSIID LOCATION. 19. PROPOSED DEPTH 20. ao~ABY OS,CABLII '1'OOLS: -. TO NEAREST WELL, DRILLING, COAfPL&TIID, - ,-' ' A OB APPLIED FOR, ON '1"BIS LIWIB, FT. 1925 .it" 2400 it" ,: Rotary·, " .: ~.~ ':- Sð~ Barrator G~-s Field ~ ~~1.' .SJlc., T·t .a.t H., OB BLa:~ :", S ". ,:-AN,D suaVIIY O~ ABilA,' :.' .ec. 14, 21. ELBVA'l'IONS (Show whether DF. RT. GR, etc.) GR 25 ft. K9 3g £1;,. PROPOSED CASING AND CEMENTING PROGRAM ? '-~ ~' ,~ .,.... 22. .. 'AI'. PBOX._; DA. ~ woail: W~.,~.'.' L .STAST. ~:j ,'Feb.~' 20 1964" ',' - " , '.. j , 23. '::: ,-' ~ c) ,~: :. Ë-;~ '- . S:II 01' HO,~II ~rtS~~f0J' C~~I.NG~, WEIGHT PES FOOT . j SETTING DEPTH .. '" ,.QUANTITY 0.1' CIIJI/IEN:-~: '::: -26 0'/ ", -22"-I-¡¡1T.{Ù ~l.,eJ)(ðlÌJ1:),,/i'\. 108 tt,,,, _'. :~, ,~ no ðf~..; ... ,;:" co .". l~ ~~I: ~,.'/4 g:~: W~::~~ ~~~~: ~~ ~ ~~ ~~:: :~ ' ~ ~ ,,; 6 i.le/' 5 112ft O.D.Perf .Liner 29#/ft. 2400 ft. f;!ailg'at ~233Q ft:. ,;; .... 1 Do..... ' .~ . .3.1 ~_ h ~." bOt Va ...- 't. 1 ,,0' ,. ,', "ê' ,'..... L~ . 11....... an./, II J.n,l.i..Lca.......,,- sa-c U\.U..l. J:" 'I. ep an./, II 1..Ie C1I:it .,}" "'~':, :::.-; C,'..'\ :.~ ,., " 2. Fluid consistent. "4th good drilling practice. shall be used;: ä,nd. th~ column ot;: fluid shall be maint.ained to thø surface a.t all times # part:icUl~rly M¡:U.e pull:ing the drill pipe .". ." ~:;: ,:;' :' ;.~. ::~ ,~:.;. ~, ,. After drilling out surface pipe convert to oil emulsion t.ype ..rm.td,~ ~Keap ~drl1ii.'1g rm¡d characteristics at a.bout 00 pou.'1ds per cubio foot, API tunnel. Viscosity åt:· 45 to 5; second and "Jater loss approximately 5 cc ttnlessothè~$å'è diNcted 'þ:{.the d· . r i vidd ..,~. ~".,: '. ,0 c.; mu eng:¡.neer # 3. one s pro e. :;J i ",: cÔ' ¿~ Si :" ", ~,;: 4. Test blm~out prevantors every tour. . . :: :~. "¡;~ ..~..~ ~ ~~i,:,~::j 5. All cement mixing "Jat.a1' is to be heatrad to l;OOp;. Surficien~ cement $haµ.þe:~~. pumped bacl( of 11 3/411 casing to rill to the surrace.:~; ~:. :s":: ¿~: t:~ -;: f.;ii .~, :.' ':::..~> ;".." ,:: .', .~~ ,B1C7.'1-out Prevention Equipment: (1) Shaff?r Double Gat.a, Series 900, J'~ '~5 :w/CSC.,a.nd IN .!.BOVE SPACII DESCBIBI!I PROPOSED PBOGUJI/I: If proposal iS~O *¿~n of..c'Jl~ Jae~.2JveI~~/es¡rg~du'iv~·zOne;a~d ;r~~Secln~w'produeUve zone. If proposal Is to drill or deepen directionall,., give pertinent data on subsurface loeaUons and measured and"true v.erUeal ~ep~s. :',Give blowout ~~venter pr-Cll? ~ :~ ';.. ': :', '" ' :' c, ,'-" .m... E.P. Bowler .=.~:~~~:~~N~. J.á ~t~~~~ ~:;;~~ó4 PIISJUT NO. ---Þ-"1'I AI'PaoVIID BY //" ' CONDITIONS 01' APPBOV.!.L, APPaoVAL DATS I~eg.iollill Oil & Gas "-'~- :', ~~ :'.'1'\ .;./,:; "'.~ ..:> ;.:; :~~ ~ :;;' f E ~ 1, 4 t'-i.."j;:'C ~ - C', -" , ~ ~.:;' ;~:.:: r:'~ ~~ ~:, ~ ~ ~;~ ~C' 4 SupelVi:.'O~ ,., "' ~ '"", ¡r·-ß,:,;...,}:Jj{h . ~ ~ ;~At,is i~ ~:_~¡~ g, >\J '" .0. ." ~ (This space for Federal or State oMee use) TITLII *See Instructions On Reverse Side . . ~1~K Form,;¡..330 (Rev. 5-63) UNITED STATES DEPARTMENT OF THE INTEBIOR GEOLOGICAL SURVEY SUBMIT IN DUPLICATE· (See other In- ! structions on ~ reverse side) ·.......,1· Form approved. Budget B~~~u N~.., 42;:R355.6. ,.. 5. LEAS,E,.PESIGNATIQN .ANP· SERIAL NO. .- WELL COMPLETION OR RECOMPLETION REPORT AND LOG * ; Naval Petroleum Rèserve No. 6. IF I~~~A~. A~~OTT¡;:E; ORf~~B:_ NAME 4 ".~ la. TYPE OF.WELL: ",-_u"---~i~LL'El' h. TYPE OF COMPLETION: NEW r;;¡ wonK 0 PEEP- 0 \ WELL L..ãJ O'·ER EN 2. NAME OF OPERATOR '- --- \..-.. .GAS,. .¡;;: WELL IÃ.J "¡¡aiO .. " .~ : ' - " Director of Naval Petroleum and Oil Shale Reserves" ~ t 7.~UNI~" ~G:EEMrT '~~t: , :3" ~ S~~}'Alt~ ¡öa-. LEASm N4Jr.UD ~:, ':.; ... ,~; J -~.. ~.' ~~~ ;.:J = ::J. ~__ Otiiêi" .., L.. . -...~,\ PLUG 0 nACK DIFF. 0 nESVR. Other' ,., .. -' : . ~~. L~VELLNo.'; '- No.,·6 :--. .....\ ., -- :-"-,'; 3. A )I?R¡;:SS !)F OPERATOR. ., :..., ". ~ " ! Rm 2434 11unitions Bldg. Washington D. C. 20360, .~.O:',FIIltLIiAND P()OL,~OR. WIr.~CAT 4. LQCATION OF WELL (Report locatio.. clearly and in accordance with any State req..irements)· SÔ; Barrow"Gas Field At surface 1330' South and 2200' Ea.st of the 1-Th1 Corner' of Sec. 14 ,1.1. SEC., T.. R., M.-, OR BtOCK,AND sunvu 1 + 0 . . . . ; : .. OR. AREA ': _>- .' d "I'nU" R18W_'b I Umiat ~.eridian (Precise locat:l.on' may be ,:""" ....t top pro .1ñtervlU reportecr e ow d· b· . 1 -, T' ""?T. :. R.. .18W' " correcte . y a ater survey" ~'I' ".. þ; j ¡ .. .~. '·3'~ ~ : ):: .' .._.- ...----'. _._---_.+.~-+ -. .-, - . .-....._.-. ..... --..-.-.......- +..-- '" A;t total depth same uPM :: ,; .~ 1-· ._ -' ,.~ '-' ",. " ...-- 114. PERMIT NO. USGS approval :PATE ISSUED I'" Feb 14" 196¿ t,2i:~~~~s;::t ~;. - -. "-.., ~.. ~~ 113. STATE, ..Åla:k~ same 15. DiTE SPUDPE: 116. DATE T.D. REACHED 117. DATE COM PL. (Ready to prod.) 118.:. EfoEVATIONS (DF, UR, RT;t~, ET,,~'r: ?Il~; EL:V.: cnlr:f.AD Feb 28. 19041<farch 22, 1964 ~!arch 24, 1964 . ~39.7 RKB ."" ,-,co ,. 24' ". ., 20. TOT. AL DEPTH, WI 80 TVD /21. PLUG, BACK T.P., WI 80 TVD I 22, IF MULTI!'LE COM. PL',.' ê.... I:.'. 23. INTERVALS ". ;.R.I:!TARr.... TO?.;r.S ._'. ..'.". 'C::ARLm... ~.,O.?,...LS ; HO'V MANY· ,: :.: i DRILLJDD BY ,NO ') -: .-~~ I -,.~: -.:' '0.." _' :' '< , 2363' l-Tone Single: ~ ;' , ~ I ',. '-:- :., 'TD 5 -::. '0" :.: ,:- 24. PROPUCING INTERVAL(S) OF THIS COMPLETION-TOP BOTTOM NAME (MD AND TVP)... ;.... ;. c' '.~:: -";""'. ,........ 1.,.,25. 'W. AS. DI.RECTI.ONAL , " , , )", " , ",-.' ;';, :..~ ~~. ,.~; ",'SU&VEY"-MADE ." Top - 2280' Bottom - 2363' (stopped drilling. est~i:ed 36' above:{,' ~~; I'" ·;;c:::~; ? bottom of productJ.ve sand to prevent possiblel- No '. , ¡ (':~: t tr >."-." '... .' ·..'1.·.27. WAS WELL CO RED ';:'" wa er en y, ¿ : f-,:' '. ,. ,'. '. ,.< .. " ,0 .'... ,::.'~:. 2343 to 2363 ,-:: 26., TYPE ELECTRIC AND OTHER LOGS RUN I-ES~ SL, CBL, CD 28:" CASING RECORD (Report allstrings Bet in'1Oell) ...', .. < i .~,~ i~:...,;~~::S~j:~~l:t:~;B" f' '~"~i:') Bfi·::2 .. g:~~ ::~;i:~':~~: J ~M~;::ULLED,,":. 7;' O.D. 29 2276' 9 7/811 Stage Collar 895' ,lSt Cm . .~, : ;:'j 12276 to 1000' - 2nd Cmt t ,- 29.· LINER RECORD ,0',) 30!"C e~e SIZE TOP (MD) BOTTOM (MD) SACKS cmMENT' SCREmN, (MD) .' DEPTH smT ,(MD) PACKER SET"(MD) 5 1/2" OD 22°9' 2363' SPOt 31. PERlI"ORATION RECORD (I..terval, sÍllle and ....mber) 2276' to 2363' 5~1t-19.81# W!Security Flush -".._,-,-_.... --Thrd3 -'-J"5S R~nge2-,- -]-!ach;'-- Perf. 24R, 2115, 6"C, 60].1" 60 Undercut 32. pmPTH: -INTE·RVA.L· (MD) AMOUNT AND KIND 01' MATERIÁL' USED ......--.--.: - ' "':-' .~: . .. '''' :-;õ' :.~,_ ":. . ~:: . .-- ~~. .~:' i:; '-,'- '.... - , '.. .... :-~- )-. ..-~ .. Š :~ .' '·1 33.· : PRODUCTION DATB !FmST PRODUCTIO: u.I~~OD.~~~~~~_M~T.H~~d?~O~~~'.~~B lilt'~.~"'~i..~~~~.a"d: ty¡e 0/ pump) ~~JC~ I 1 H URS TmSTED CH m SIZE I PROP'N. FOR OIL--BDL. . GAS MCF. TE~P 'I. OIL BBL. WATER 985 p~ig some ---. I 34. DISPOSITION, OF GAl! .(~old, ,"ed/or /v~I,.Vßn~~d, etc.) . r·,,; '-''- on, '. -. :"7' .,' 11ilitary and other Govt. Agencies near Barrotf ,AlaskA and City 35. LIST or A.'l'TACHMJCNTS of Barrow" Alaska l ..~:: ~~: ::": ~~..:_,. ." :~..::; .' ~! :_"':-: ~~. ~'¡._' One copy each of Logs: I-ES SL, CBL CD ' :"- ,,! ":. : ' '" On 0': ',!, On '. 36. I hereby certlt~ that the foregoing and attached information Is complete Rnd correct as. determined from all available records' ,,' c,' .. '-0 SIGNED z: y~ 7c3~'T'¿~ ' , ~:: ;:!.~'·ri¡~~ :;ì~~'i: i¿64 .,-. .~ ~:. :..~ ::~ ~ ;..~ j~ i:.: ~ f~. ':ð (.~ ~~ 1 2 ~ 7 8 9 } 2 3 4 5 6 7 8 9 1 2 '.' 6 7 8 9 11 ; 9 r t , 9 - ~ ~ . i 8 8 - "} . " 7 e- , 6 6 5 5 4 III . . . - 3 - , - - +1-1+1 H+l-H+I- I . 2 L J I /" ~ j I I .. I .. r I 10 .. t~ ~ . u_ .- I . - - 9 ' , ~ ~ , - 8 . ,.'. , , - " u -~, - ,. J-I·J·:¡::¡: : 7 ~ - - - - ~_. : - , t .. . 5 - u I . 4 . II -- §t $ij 3 ~ - 2 J 2 J I '_0 ittttt- +I-H I-H+I I . Ii r f 1 . -, ~ - 1 If IT IT T T 1 . 10000 2 3 4 5 7 8 9 100 2 4 6 7 3 4 6 7 8 9 >... ({. ...,.' ,<, j, .... ,-"-- \,,: <:' L z:' ø 6- ( I 359~lt2 KEUFFEL 6 ESSER CO. Logarithmic, 3 X 2 Cycles. MADE IN U. S. A, . . 0ð0 i' 00)00 d P 2.. ~'2... £.r . NAVAL' iPËT RO~EUMRES E RVE'-'NO.4: ; SOUTH BARROW NO.,6 ! GRAPHIC PETROLEUM ENGINEERING LOCATION 1:373' s. a 2270' E. OF N.w. COR. SEC. 14 T22N R law . .). ELEVATION :39.1" K.B I ! , !,,..,. ; ~ <.J Ii: ,r "I' , " ,j' " , , I ¡ ¡ I J I ,I , , r 1'" 1 I I j ¡ ¡ RATE OF PENETRATION MIN/FT. I I \ I :,~:¡:;~.: I I I I I' 1 . I 0.5 , j 75 100 I'" I' , '. 2.5 7.5 r<) I U C/ 0 I I 2.5 I .' ¡ I 5 inl 75 ri " 1.5 r<) " I 100 u en. 9 2.5 I 5 2 2.5 5 ; 2 ,I I: 1-2 r<) I U C/ o I I " . I Ii<> r U 'C/ o I I I' \ 1 } I 1 j j j ¡ .} , , I I, IU ,c/ 9 I ,.. I , , I '75...:(00 I I 60 I " ~ U C/ o I I , u., I' I I I~ I~ , I 10: , . .:r ,...~ , I 2a 1 !' 1 ¡ DRILLING BIT S H-OSQ-2 .: HUGHES OSQ-2 :S-PBR= SECURITY PBR H-OSC-3 = HUGHES OSC""3 H-OSC-I = HUGHES OSC- .I 'I n ...~V/ c) ¡, " r: ,~" ; , ~ '-::7'~'::: !~\ ;","'; ~"Trr-~~"rrl:'T¡r~~:;~,'~!,' ;·tT·:"T:"':¡ , ' , ; , , ' r ~ "I ! ,,' ,J ,,1 '" r d' " . . . I . · ...; ; ~:~¡ i'i¡I;t¡rf:j¡i]~!! 28 FEB'.'! 96i4 "1'" !i;;,¡¡ MARCH;..1964 ,,;.1;,: ¡ ~,~~ \,,'F1~' , '.: .~ . I~.. f r) '. ~ t \ . .TOTAL'DEPTH 2363' I, ' ':~-!';¡;':¡:¡¡:; , REMARKS ¡ :' . I '., t AT 79' W/IOÒ SAX! CAL-$E:A'l)i , ~ . -: '~";:, 'I ~ .!' J. ~ r J j" .-:' ¡ ¡_,'";4_",:"¡ ,1" 1...1.,j"; DArA DRILliNG BEGAN H.:COMPLETED '24 ì , I 1 i.' I, 1 I I ,+ ,j 1300 I. ., I I I 1400 I,' 1 I 1500 I , ,I I · .1 I " Î I 1600 I 1700 1900 .;.J I ': i '20'00 I , : I I, I I 'I.. I "j' 12100 I " , I -- , ~'" ~~~ , I I I I 1 · · I I , "I, I 2200 ., --.' ~~" 2300 >j~'r" ! LEG E[ N D CORE HEAD S R-KK-HF = REED KOR KING' (HARD FORMATION) 2400 I"~, ~ " h...._ . t,:. , " -... o 0·', " o ..,..~._~~--->~". ... ~-~-".~' ~..,""""~.""",,.T'O'-:>''''''''''-''~~r-~'''''_''''' . ,., , ,: TuBULAR DEl'.Þ.L SOU'I'IT BARRGH GAS HELL NO, b .a__ .............. __.____ .' ~~~"<TI-I'ir/ ~'0- 't/~ i !., ¡ ~~'~¿a II ¡ ¡ ! { ~"'~ ! ¡ ! 26" hole to 861'--~~"~j I! I L1r?9' - 16" X 22H shop-mad~ Conductor, String ~'\J~ !!" ~~~ !! I \\. '\/%1 I § I '~~Vh4 ! ¡ ¡ R~ II i t'la i II ¡ '~M ¡. ~ ! I' 15 1/2" hole to 891' <-.,.~ II, L'" 884: . 11 3/4" 47# J-55 short T&C ,Surrace String ~ ! ~"c~895 ... DV Collar a !' 100ol~H I I i'~ ! ~ I ~ II' ~ ø, f:.'i ¡ I I f~'ì I . ~ ~ ! I ~ I~ 2,192' of 2 7/8" E.U. 6.tÿf/: Smls '.1/ 8 rd T&C, Tbg. ~ I II ~ ~ I ~ I ! I ~ I I ~ I j Ls- l' Swage rrom 2 3/8" to 2 7/8" Tubing 8. ~,' I ;¡~2,209' - Top or 5 1/2." Liner, packed off wi lead 9 5/ Hole to E' I ! ~ L'·· seal 2, 3~ 3' <-- . . I I!' ;> 2,2"(6 '-7" 'i$/I Ii'-80 Long T&C, Water String . ~ I ~~159' '0 '2 3/8" E.U. 4.7# ßmls vl8 rd T&C, Tuèing 20 I ..; 5 7/8" H 1 ..--, U I hung 11' off 'bottom o e"""'4-1~--.> T.D. 2,363' _ 5 1/21t 19.81# Flush.Jt. 211 x 60 f.v1,esh Slotted Liner set on bottom :~~\.:-' [".¡,.;.__......,;.;J r"-:-;-:-,~ ' ,. f' J; ~ l î '(;:?2íJ .." -:·)~..,;ü\;~) ()).J. '.- _.-..._--_..-.--- .- ----.-~._.._--_.-. --....-.--..-.-...... . ~ --------.-- ------. -.- -...--..-.'....-. --~'-'----- - -- -"'-,,-- ---"---~--~. '. "- -*- _.._.-_*__..,.......~-c-,...._--~*~.-.-- ... ..----...._........_ ._,--.'- Drill Bit Summary C~ Actual Interval Reason for Bit Size ~ Feet Drilled Hours Used Drill Erl Pulling 1 14-3/4" Hughes OSQ-2 86 11 0-86 TD 2 14-3/4"X26" Security PBR 86 12 0-86 'I'D 3 12~" Hughes OSC-3 4~3 35 79-552 dull 4 12t'f Hughes OSC-3 350 33 552-902 'ID 5 l2t"xl5~" Security PER 805 40 86-891 'ID 6 9-5/8" Hughes 'OSC-3 345 22 837-1182 Change bits ~ 7 9-5/8" Hughes OSC-3 311 _ 26 1182-1493 Work on pump Hydril 8 9-5/8" Hughes OSC-3 85 7 1493-1578 Work on Shaffer BOP 9 9-5/8" Hughes OSC-3 278 22 l5~8-l856 ' Change bits 10 9-5/8" Hughes OSC-3 239 23 1856-209 5 Change drilling line 11 9-5/8" Hughes OSC-l 102 14 2095-2197 dull 12 9-5/8" Hughes OSC- 3 57 7 ' 219?-2254 "fork on Hydril 12RR 9-5/8" Hughes OSC-3 89 14 2254-2343 dull 13 5-7/8" Hughes m~rs rubber plugs drill ed plugs and cement . 14 5-7/811 Reed KK (hare) formationì._>- 20 3 2343-2363 full core barrel 15 5-7/8" Hughes W?R 0 1 used to circulate TD ¡ , ¡ .'~. __---...~__*"'_.___...,__~_*..___'______....._.__....___.__________.__~~,"-,*__ __~"~,______,___.__,___"",_____________"_~__,~____*_______,,,:,,,-----,~__...___.~____...__b,.._._. _, ,___.-'___....--'"",...'-. .c._.."_:..*_..~..:...._c.._.;,._..____".,,_~_..___.... ._.._____________",.. t''" . ,.~ ··_··t~} ~: t ~~ 7--' . 0 $6 86 100 100 110 110 ;120 120 130 13-] ll¡D 1l.¡.0 lea 1.m ?lÖ ao 240 2l.J) 278 270 300 300 .310 3J.0 320 320 3/.:.0 34.0 360 360 3'70 370 380 3GO 1[:.30 h30 1:50 h50 J/r.. '-;..00 460 ]r/,a" '+[U 470 l~.::O l}l'O L~90 lo/)'J 5GG 500 510 510 520 5~~ 530 530 5l~O 540 590 5<;Q Goo 600 660 660 6'10 670 700 700 750 750 '760 760 810 810 830 G30 840 Sh.O $60 GGo 890 0<;0 900 '-"-'i---:'--" &J 'jA.' .......'-'----,.,---..----- ~' , '0 l -,,",~. .~' U~~1;) IJA\rI ~)OUlrtI Dj\lI::O".~ .l-JC.1 Q (} !1~PoIto It-i;: i>.J¿i·~}:.J;. ~J_01!(' 39~65 l{D 2292 Gr Xlg~l r3~~2~~. p~ r; ç!::kt.2t..i911~¡~J~l~L:t4:i.?..t~~I~\ I:~.2.~~~o@E~ Gmvol and :JD..:nd (loG~:od by d:c-:i.llcr) 16H CSf,~ Cr-rt.c1& 79' Grl\~T clÐ.jr :~cdj.Ul0.~:-~£ine {tD[:u:Lar ~nJ.1d~ 80;~lG fino 2r~~.-;;," C~L£!.¿¡ :: C1d5..11.rl~firio ÐJ1.[}.1l.al'"t stJ.ld Gr~.:.y cla"Y:J a li.ttlc fi1'1.c S8.Xlc1. FillC SD.l1d~ ~O!.1.0 ßr~2,~T clÐ.~T Gr2,y clay G¡~<:~y trré!.¿r r''''~~'''':'':'' \...ï~c.;'-vJ Gr[~jT' Gray GrÐ.Y Grv~r G1:é];:;r G!~f\3r Gray clay, clnYJ: silt. y cl!lJr cle-y I> cla¿.T cla~7 , clay SDlld~r cL~y ;1 QrD..Jl el.Ð..;l:Þ Gl'ay si 1 ty G·l:"f)..~r elé.t~T G:-lAéJ:;r nilt"-¿l Grn;¡¡- cla;y Vor';l DUty (}'r:ny cle..y:; l~r"a¿;r eJ.D..{/",. c; l"'[~:"i.r (Jl~a;l C;:r:~: ':}1"a.:¡ Crray Gro.y Cl-!'o..y G'r[~~r '1[C11Y C':r:¿1Y GI'ay (~':eD.;l Gl·tW GrD.;y Gray' Gra:,r c~laJr , CJ·D,Y- clÐ.y ~ ß ]':1.ttlo s:i~1~¿r clQY Clrx¿T '::.la;r J OOrle sil.tzr cJ..a¿¡G' c.la;¡r ¡~lCï'J'" ,lD,d si1t~T clc~,¿,T:; tj~D.ce clay s:l.J.:~~r Gl"D.-¿r cla;;r Gilty clü.y ;:;liß1yt,1¿,t z:!l'G~1 ~:lé~~r clQ~T Ð.l1-:1 sil'c,¡]' cl¿.1"\,r clay cIa;)r ;~la.y " chy $ ~Or.1C G,:1,v¡cly' C.lÙJT sorJO 8:Lltiy eJ..ay clt~.~\r sone sJ..iClltJ..:y· cJ.~a¿¡" 8il1:,:9" GotlC sJ..iCht,l:y" ,,1 '0-, ....,_..~..._~(/ s1:L'¡:.~r clay Etnd t~i~:o clU3Te:r srrnd a l:1.t.·:~lo ft1'lO cl!.:!.~7C~t B2.11d 80:.:e clay Gi~Lt.'ir clS2}' cla;y- [ira:;r t~].n~i' s:!~ ·i.... 8t'O:~Q Gor.·~e a lit.t.l·: trD)~O of ,.,. - .:I.ll1G .Loo~e n:tl.tstol"lO D.11.8ul:::,j~ l}:!..J.:1>è¡l.JT {)Grn0i-' :)18 8~11d of silts'C,on.6 'it. and silt;]' day '"' . 1 sone þSJ.._"GY c_ay 11 3/hlt csg" c:ntd.. GO:? ~ '", '." . i ,~~' 902 ')20 920 940 9L:.o 9GC) 960 970 970 9~30 900 ~90 990 lOL..û 10/+0 lO~:û lOG'O 1090 1090 1100 liDO ID_O illO 1120 Ll20 1130 1130 1150 1150 1180 lJ..f.X1 1~~6 1216 1226 1226 1256 1256 1266 1266 1276 1276 12g6 1286 1296 1296 1306 1306 1316 1.315 1.326 1326 1336 1336 1.31:.6 1346 1356 135õ 1376 1.376 13G6 13~~6 ll¡.OG 1406 ll:.16 11:.16 1426 1!:-26 jJ~56 11:-):.> II,? 6 11.:.7 :; 1496 1496 162:) 1626 1656 1656 1666 1666 1676 1676 1706 1706 1716 1716 1726 1726 1736 eJ .J ~,... , /0,'. ". ,~-';' " (2) South :JD,rrcM IJo" 6 (Cont Fd) clElY ele.y, G0710 sl:î·Ght.ly sanely cl(;W clay cJ..q; c..bundalït d!1r~~ chert, pc'bbJ.;es" d1ich arc ourí'llco grovel í'roT1 :'ctt.OD of rT.1d. tr~ll: G¡>~T ClllY:J sone at ichtly sr.-:nd;;r clay ~}rs.y clo,:,! á trace of' siltY' clay lil-tt..1.0T cla¿.'" Lli¿;1.l\,#ly Gi1)~y :=~rD.;r clilJf Gra;:r claJ~ r.h~ay ~,:¡.n?y clEW, a. lii:.U:.; cls,j7'8Y se.J:ld '~'1i th :3. fcu coarr.o nnQJ~û.r ßr<ll.no Gra;T sandy clay ~:;ilty C'J.f.I.y;> DO"l!') fino cllJ.yoy Gü.l1d Gray oligh'lily silt:r clay Gr::¡y 5ilt;¡r clLW Uray clD;'¥- and ü:1..1 t.y cl:J,y Gray slJ.t:l cl11,Y Gr~,~r cl~y Gray clD.y j SÜ;'lC o:iltJr clD.'Y· U!'a.y ü:Ut;r shale c'Jith a fou r:ediun-co.?l"r.e ;~rainÐ of :~al..tz D.nd chert j 80;':0 0~eo't'~Ilisl1 ß!)"~.;l S11C\lc Gre.y silt;;r clay Hard, fine s]~it;}1tly lirJ...~r snnd., Gor',~ c.rf='.;r ~i.l1;y s:')~J..o Gray cl;:ry, trace 0:(' G::~-\jstonc l)ail~c ~rÐY cli[';ll'(jJ_:~."" o:ilt~r clD.Y Fi11C cln.ye;¡- s[~ld g!ld ni.lt,¿r clnJl li'inc clo..yo;y fJ[1.nd~ [Jon,) oil ty cl:W Y.'ina c1:¡;yey :::;o.nd i"h1c coft send. Fino cl~0~j;l úè!.hd ::lit~lt,ly uilt.;:' []::::;j ;a:i..7,htly Dilty [;rD.Y :.Jli(~Y~ly Gilt:,:- Gl"[J.~J Gl"a,V clay Gray clay £lnd C-rD.y Ðlig~·¡tly Gray clay :'~ligl1tly nil ty [:ray cl~y Gray clay Gra'J cl~.y, oon9 s:i..1t;r cl~W l~ino c].a.yoy SOlid, SOfiO ~ilJ~;;f" cl~.::" Clayc;y siltst,ono, (Y;..Ì.ch 2rny clay Gro.;y C.LD,Y I :;;0:::0 ¡,¡ilty cJ.<"y, trf:l,ce of o:Uts'~ono Gray silty clay ~aiß~1tly silty z;ray clt1Y Fino clo::¡c;¡ IJc.nr.ì., 00:;0 sUt~r clay Grü'Y Grn¿;" Gra.y ~~ ru':;'T clD.;] cl&.¿t, clDy trace or sj~ts'tonc oliCh'!:,ly :.;il'i;y clay silty clz,y ,...... ~ ,~~:: 1736 1746 1756 1766 1776 J.786 1795 1026 IG3() lüb,ú 1866 1'lh6 1756 11766 1'776 1786 1'796 1026 1836 181.:.6 1866 1676 --. ¡' ......-.....' 1.·..". ,""".; .~ (3 ) ::cuth le,r:'ou [00 6 (Cont' d) Gra:/ silt,y cl[).y.9 -{¡race or o2.nd Gra;¡ clay ~ sm9 oilt.y cll1:¡ l"ine cl.:¡yey sÐnd, GO~:C oil~~r c10.;\' Gray clay Gre.;T ~1i.lty cb.y l'ine clD.;,roy sn..nd" SODO GI'r:.y c1<:>.7, tro,ce of siltcrtono G!'ay Gilt,y clay ~.:lif,ht1y Dilt'~f r,m¿T clay Gray o:1lty c:1a.y Grl1¿r cia;! Gray claYtJ tone at 1C72e - iG?6 lGC6 (xY1o.y 1886 le96 JÐ.l"l: 1.:?:96 1906 (~1"a·7'" bOú 1916 Very 1916 1926 C'l~t\~r 1926 191..6 [}1"'D::! }, 9l~6 1966 :L Sr¡ ~j 1. 9G .~) 1995 00'" ( ,...·_11-;) ~~02,:¡ 2036 "0' / t_~., .!.~1.J I'")C',C' ,:- C..,.¡')U 2066 1966 :L 9'7 6 1 o:~(~ ...., ;\.11..... :1,99;:) 201 (¡ 2026 2036 :;''DL:.,) ~~o 56 206Ú ~~O'7 is C011[',lon.cra.t:7_c cl.êlYG~T C2: ·d.; 80::.0 d:).l"I~ ern;.?" G11cl.c :;m>1~ ßY'O? {Ú3l0" Bane sand~T Dh~Üo '.lith a rou coal"f:!e l:1:t.tlo :C:i:l:c G.n.:~L!.l"'.r Gf.,rl(l ,lith Gli~;di Gtf'.:i.r:s ac [~r",~"¡.~i sr<o.d.s f}l1~,.le j (}. li:~J·~J.o f:~.l1C clGL"_TI u~nò. C)}r.~;;·.. û:l.l.t.;7 t3rl~llo 1.rl"t,h SC[l.t/:,erod C()::i..l~SC 8û.l1d f1"'dns, ~rD.cc of~ r.,';lr:Lta P:l.n.~ t,o COD.."l"l~jü sli~-';tt,l;.r cloa.n S::'l1c.1 si:.n.inod j..)arl: Jar1( F:U.l(~ fino tic:ht m:mcl, 1&'74' Gr1Ð.11 CllOU of' GllO on detector crDY ohD.lc, tr~.ccs or s~n~l (~nd ~-'robf'bl~ dicconforr.it;r at or !lOÐ.r clay j t;llt-;;' t:,l~#;., f!lLd. d{~rl~ cnl'"bon:i.~o d l'Jlf.\l1.t rcna:Lns. lG"(;) t ßr·é!.Y shvle ¡rlt1-¡ er.JJGcldcd r:1"Ð,irlG of coarac su1';round to suh- an::;u.lD.l' '1'\.1ax·t,~ and Done of Ghcrt,~ This ÐCOr:S to 1..;e tile i'ir~t a:Jpoa.rfJ,ncO of tho "i'ob::Ùo :Jh81ell noted by r1oronco Collins in :::,out.!; :JaI'l'otJ tic", 2 I.,.\:' 1930 ~ . "J"l~··:T {...1 ~":r 'TM~"n ~'O:'ì"'~O "t~:h:")'''~l' r"lr " '1~ ~.",,!"t~~~ ,..0-""" f""!!'I.!,,\.., ~h"lc U "-_Vd "'___C"'~j ..too:. \h~ "'"" (...........1 ,,1 '~..... ..........t>~.-L. ~& "..\ ;. I,J. t,.;...I..LL\.), 0.) ~.¡JV ,,).1. ("v,.i ¡,;) c.._ EJa:.'1~T i-:;-ra;r clay ¡.lith {;,. feu COGrse c;ra,ins j SODC l~1iœ.Jl.Ícci dl'..rk gra;'); rninle", 'trace of cQZ'Donizod D.n;,.'\ r:'lritized .Ùrnt rœ:'!ains pllt,~r Dh2le:; DODO fitl() sond 'f..I:1..tr; coaI·ue r011nded 2ro.inS:1.%ld. occe.sil)D.tl1 Cl10~'~('; I)a1~1)lG~ fA !JanG d~.r1~ .srr..;T S~1alc criJ.t;:;.'· 011,:-110 ?iLt,lI COt~~n)c Sß11d cr~irlG ~ DO! ú dnr!: [7~).~': Ð~·:DJ.C, ,~ fO:-7 :i~irl.c pcbbl()s [,Ttlins, c by CD.S tc< cO~.x·ne 11D.l~d St:'l116 GhL~le:~.r G~.nd:i 00:-:':3 t1c.:Ï.~.~y ûll.f'.le:) Lr>O"~':rl aD b~r ::;~G H1t.h oce¿'sioJ:1¿'.l fino pebbles,:¡ a little fine c:. lit, tle :fino h:":cd snncì Like p!'0coJdin¿; ::rlth D;?lttl: f!-7.'['.;.r Ght.~.le D.nd nttch fino s::.nd ~ai{~1i:J.y œ.:,1dy gray shalo ,rLth occadon8.l fino ;?cbblcs Gr-ay s::mdy shclc ï.r.l.th occ;l~ion.~Ü cOQ,rso sD-nd craint>, H litJ~le fine to I:1.odint1~fino sand partly stt'..inod as by cas; ',;hile hoG. tinc;, evol yed 11 s1i,élJü odor l:U;:~) .c;gsolinc Lm"'1;: cray ¡:¡rJD~c and. fincl:'l Sf'116.y shale, trace of fine sand, no oGor sor.:e Gn11d~r Gnrld¿J Sl'H:~1d allc"},lc ""'~'-"'}T'·~,".i,--""'-'~,',.'...',.;.f,j-~~-.H:~ ' ·Yt; , .' !. \:1:: '1;: !;-,~ ~J:Ltl1 SCéì,t,·~C¡'od. coarse u~nd cr~ina I\!i¡.;.!'¡.,~~~" .. .,;.' f ~ 0\";,:; 'G076 ::JQ86 "'-'."~ 4.196 .t':'U''':''·..,J ;;$)96 21.06 21.06 21.16 2116 2136 ?J.36 211:,6 2.ll.:.6 21.:>6 2-156 21:) C; 2J.íJ :; 2.1..7 G 21. 76 2H:6 21n6 2l c;6 ¿J.. 96 2206 2206 2216 ~~~:!i. 6 2;>.:~6 2226 2;;::3ó 2236 22[,)) ~~~L:~6 2256 225'; z¿66 2266 2Z{() 2~:76 2281 :22~1 2283 22::';) .,":)(";:0 ...._..t.~ / .2'''''''~'.') ~."'-} ~~2G6 -.~: WLJ~ .......' ........ '. .' .- ,-"..... c' t::~~~r .. ......,".. . .... _#\..- (L~) t,ou.-r.h Jar!'O:-r ~Jo" 6 (Cont'd) Dó!.rl-:: C;t.'fiy s' ;[).1e and sliCht-ly so,ndy Ghcle, no odor D~rJ:: s:rD.')1 s1:tr~htly s:'ndy shale to traco or fine send D~rk r'.rrry SQ.21dy nhv.lo, T"!uch fine to CODl"SC sh~l:! pyritic sand ·;jaor!:: ['.rGY s~nd.¿T shnlc:; 80::1.") r~ra:r dltJT Ghalc ;:;~.rk [;f..''ay GÐ.nð,y· <3118.10 uith fine to vcry coarse quQ.r'"z r:rfl.ins, tracc of dark erl1:" s::clo :::arJ.;: r:rt):;;ï s~ld¿t s."tlle ~ trace of 1'lurd "~o~.liUJ~-crninod sand Dtlrl~ 7:1"r:..:., s~",dy nhc.le ú.nd fine to coarse h~l"'d sand :;" ediun.....crDinod !1~rd tiC11t s~1d,Si D. J..it,t,].e d~r·o:: ,~r~-:r Dt'.nd;;r shG~co :;¡'li911 ~1hO\"; of :':as on dc·teetor at, 21.65' Jllr!{ [;ray sh.-tic ~'1ld fip..o to coarse ti[,;ht Otmd. Hith fino pebbles ~'[..r;c p,rD.Jr úhalo, D. little sand :;aY'k ßl'ilY chc.J..c, r.uch i'oåi'Uffi=coarse se.nd i.dth occaoioJ'1:,)l fino pebbles iJark t,l~,9.'jT shû.1Ci! and sandy ~¡!:alc:) t ra (~C of fino hard s~nd Jarh': Gray shale ~ a lit.tlc fino Î1Q.rd sand Dark r;ray shale and s~ndy' shale ~dth coarse i~u¡~ded s~nd ~ins Fino to coarSG ho.rd clayey snnd ~rlth fino pebbIesj trDco of dark {J!'ay uh&.1o ~··ilî.C to coal~SC hard sand, 30r:O fine hard ::>~,nd D'1:d:: (".;.ray silty shale, SOr.1G :tine hard s:md, D. lit,tle .tine to coaraa sD,nd GrD,y ~;hale D.nd f1nGly to coarGely s~mdy s!1nJ..c uith rounded r;rains 0:1.' éhorh D.nd qu:.~rt~~ ;~rilled very rou.7,h. ::0 ~~.s on detector C08.1'Se congloY:1cratic sa.nd, ~o:·,:c looso ~¡'\nd.i'J trn.cc of i'ine hÐrd s~'nd p8bbIos ~,re CO;1,rsor than in s~.r.ploG abovo but tlrc not f'rtlctllrcd. G¡lO Gbo~Jin2 65 Ul1Ìt.:a on detector, slifht odor of Za~ on drying senple. COtLrSo COl"icUi.':".oro.tic s,~,nd \-Ji th frc.cturCJd chert pcbt:>los ~~DDe V.:J noove" :~nG detector, sho~·:ecl 130 uni7.s o.t 22$3 ;:a;¡c as [I,b01J"8 fino t{) co~r<le co~,gloJls:ratic hard s[md ë·:i(;,~l brokon ch:')r\:, pe;';blos, nústl~'· s!'JalL 'JnCO::1fOl"1Jit~l i),:1J b\lse of .Crotacoous not 2289'. hard :;oubF;.l1culn:t' sc.!1C'1 cor no typo not GO ;!1 1"-boVJ, 1"'. little c1('11'1: {J:t'a~l slîaIo of nmJ 1:'.Gpoc·". Top of ,Ju.rassic ~,,!s s[!nd 22t~<;' ø hél:r.-d üê~~1{J u:rd. d~r~: c:r~~r ;J~1c.le; r ~uc;'; coarDC cO:'1~Q~e·rD.tic s~~nd vhid: evidcntly 'ce.VGø fro:':'2 above sand so!':cì·,¡hRt 50.1':>to1' than proceedinG, !ìuch cooorso cc!1:?lo:'cr~tic sand of Cretaceous ['opec"" ø GIlS sho\!, 125 unitG on 3aD detector. hard SL'ylð þ a fou CO:!1':30 e:l"'o.i~10 of qu:;.r¡~z and (',hort probabl;y fro!:; t,:10 Crot.ü.c8o'U.G hard cv.hr"nZI1.lQr s."1li,d :miforr;J.;r nori:.çd, porha.ps 10'; or t.he sund is loose. Gc:tS d.etect·)!' rune gOl¡:¡oJn 75unò. 95 Us."'1itGø Iw.rd sc.nd. l,:í.th Doft stro,~~Œ, r.mcl: cantLœ~:cr~tic st'...'"ld ~;hich re s0Lhles ~he Crct·&cecus c.bove.. 22M :22.91 fine 2~;91 2296 F"i:-19 2296 2,301 ?:L~c 2301 2303 Fine 2303 230() Pine 2306 2311 fine ·9:''''1:'í#i','i¡~~~\r~'~1íf~.,1),~",~:~£"yl!f';~,i~I·!l9,j:'1;'~~~~·~~~~r~~""~,""''1~~!!J,'~~",~¥¡,4.1..''~~~~~:.\f#.~;'¡¡!~!Bf~'''6!1't,~j~''j:' . ,~ i' " ~.: ';- - ;" t, ..,:- ~ i/ -:··;.'I'~ .. ! j .¡; .1~·::" t '>;" .~: . t·.i;..'..·,·.'::...··.'.'.;I:.'.:. :,..',' 1,.<;;~-;>1:-!; .- ;'. ,,' ',_ _ ~§ WY"', ;¡-.>, I' I ¥':~".' ,;..,,'.,..'.'...'~,-,.,.~,.:'~;,--!;~:, '··.;'r,¡j(:.';t ~,. _ - -; - _- . i .~" ! ~c --...:.:.... 11':il1D r.1~)dc!''t:tt81y b.ß_rd ~-:;n.nd, abotlt 25:'~ drjJ.l.~ up t~1"80, r.;t1.bCJl[~Ù.tlr to C'\lbround ,;it,ll littlo or J10 c(Jne17::'iD~ [,rri:.eria.l in pOl"0 S~[)CCS Fine softer srnd than ~),bo\TO " considerablo Cal1flonerv:t.ic !1::!tcrittl 'l-lhich c7idenU.y ,1<.1.::' not drillod in this' intervf1.1 Fino b.0.rc1 s:1.nd; rt lO:1.st ~1::~1±" tJi':~ ~,::.[~:)lc is COl\~J_o~:!c~:J~tic ~~~~:'crlal that 1:J.'lS :~nockcd. clo,m fro"::l r.bove h~r Y'O'\Ch drillil1.,2; \¡O'l"'~r li.1~"tle fino sa.nd liJ~c t :-Îr:'~. r,1.)Cf\i8, !~C~·: conr;l.oœratic r:ra.y s,Uty cloy 1'030:::b1i112 ·':';10 !!t'ohblo ~'!1Al()n above 22S9i l;~.:1..nc lk":\rd sand, ~1Uch cavings ~"inG G~nd= pO!'hÐ~')$ 30:,; 100G8_, sœ::c h1:1.rd sand, i~l"n,cos of: blt",cl~ fjl:~,lc r:~ot olJ$crvod :J.bovo· tllis lcnTel, also flO~O litht gray shrJ.e of nou ~;;p8Ct '-, T~·1 "'.,n ~1' "'~d <:""'1("1 '~oo'~l~r C'·".,-Q'''''' o:>d + ",,,A,,, Of' 1)1 "C'· S~~ "],, r·;'''].l (rr,_,'.',·S ....,I.W...., ,..:.:..L .......... 1;' 01. (", ....,..~_.!..L.. _:) ,,'J,.l.1. "'\~ .!.. "~...~,,.... i..(,.....vo _.~ _' 0110t~in[.·: 233S"r.~J~3:·~'~1t; irl'~rf.~{)·~U¡t~ itl gas 2339'-23l!J.f C) Fino poorl~r ccr::ontcè. ~1êmd. 'irlth cav.J.nCD of' conglor:cratic shale Fine 100210 ~,;~1.r.ld ¡: pullGll V'3TY du.ll b:l:'..;. "total depth before runnin~ 711 cD.si.nß 23M.! by ;:;chlur.lbor[;;Ol~.. Depth corrected '1;.0 2343' to Ð.ßI"CC ,-r.Lth corr'Bct,ed drill pipe t,nlly. :,~ven inch casinß CO~'.~3ntGd a1:f 22.76~ 0 2363 c.:0T."3(\ (, '~~eeovcred 19 ft $ 6 in., all s2.nd.. Gas dotector s1:o'r;.red considerable incroD.Gc :i.n G<:'s ,~·t 2350' -2362' .. ;;orinG tine 200 !:::tnu5::.os" ¡'~"lC soft, Gubani~;ulf.ú~ GI",nc1. consi¿;tin,s of <)~: quartz c.nd 2:~ ChCi:,t r.;raiw3 \"l'\:.h sli¡;:lt c(~r~cn-!;'c.tion by clay in vl1ryir.g proport,ions.. Verjf thin l~.:l11.8.t.io~s of c1e::m ::m.nd. tended to Uo..S:l 'tuo.~" \,!hUc COJ:'iJ.1g..: ,li[~:lt, odor of ga,f¡ ¡'filen core ..~,s 'UaDhcdJ lnt no ~Ù8o('i;1[: r:ai.i uas seen.. ~ips in t.he core o.rc cOl1sis·tor:tl::r fLat,:I C:oDo:cd,ly leas thnn 2 c1e[I"ecs.. 1'he core h.Qci i10 .rr:3.ct,-il~inc" either vcrtic~J.l, or c!iv.con(\.l~ Dip;... ::l:i.fyin.::; no i::-:1edLte )rox.ir.d:t,:¡ ':'0 0. :C'o,u1td ?ho ":ott.Or:l 2 inc:lcn 01 coro cont<2incc: ¡JobblGS up to 1/4 inch i;1 dia- T'1.otor ai' chert:J pyriti2Jcd t·¡ood, C.é'r1: sl1t'..10, ::m::l lirht Grv::,r to eJ.r1:Jn'\:, t-J~1it,c lruì:'L11:1tod oh[.!le 0 :~o ~D.i~,,:iJ::l 00 or pobblc 5 of ar:j.llit,o l~'Dl~O :cGcogni~/rC1d" '~'!;:icll s'-.lt:c;estu ~~:['.!., 1-JJ:is !)roL~[',b:l.Jr iu not, D. con:;.lo~:cro.tc J~h~'.;. rests dir3ctly on the <"I'ßillita baGcncnt <~t this locv,lit.:-~ ~ 1)U.t. :i[;,ht 1:,(3 I"-3otinr, on Ð. lOl.rar JurD.:J~ic S118.dst,onc !:"".o~"1'ber f'0:111d in the J:.vnt: t8S'1j .1011 thrcJ ~ :ilGS 'vo '::'110 0êl,st, (',:,he ~;outh ';c!rro't'; &').6 sünd hns hom dctej,rinod to be or ;'idd.1e Juraodc oge in :'oa. 2 [!.nd lh) ,~ ~ ;.¡ 2311 2.316 2316 2321 2:}2.1 ~:,326 2326 2331 2331 2332 2332 :~33':} 2336 23:3(· 2338 ?':,: " ~;;/..\~I. 23l}1 23h4 23)+3 eJ .., t,£J;; I I I ¡ ! . (5) ~~~'OUtl1 ;3~lZìrO~·j ¡·:o~} \.) (Corl';j ~ d) I f- I ~,(!~ Clifford L" ¡:ohr Goolof..ist ~ . è;~~,'ì!~~i!.IJ!,f~'~·.:J'fJU_~,~,~L~~f~~~"~~,,,,~~~Jt,~~~'"1i!~è;~'"!cf~~~~~,m\~~"'~~1t~¥!~,.,J,J¡P"""J,~,,,,,,~.-í.,~¡,,~¡~"\"";;1i",f~""'~\!"¡'~"~~i.>""¡ }, ',<;11 i ;:,'i'~i.I· ., j' ¡':{f'/;, ,':" "¡I!: ¡,:,t'¡¡i1i:, j \!/¡:it'}lJ,\ - _______u___ ___u_ ------------ --e,-------.;.-------.-: ---.-- '---~- n_n__~~----- -------e----- --- -- ---- ,--- ---- .,--.-----. -".- -.-.------.-.... --. ~--,..- --""- _, _._, _.__. ··__n._ """"- - ¡;¡r - - - . - .- - - - - -- - --'-- : ,;,~: ..: ::' ~: '.. ... . ~. ... :' , ' +- - o CD I 1/2" Plywood 7 ........ Lubricator Scrd. 3000 WO.G. CAT. No. 10 Fig. 3044 2"X 4" Stud ....E........... 3"X 2" Swage 1/2" Plywood Opening" 3000 Test Valve, SN 12318. Scrd. Top 8 Bottom, 3", Head Adopter, Series 900, Bore 2- 1/2", 3" L. P. B 385 77432 C-4 r ¡ I I c o += ..!2 ::J 1/1 .E ....··..Shaffer Tubing Head, Series 8-900 X 12-900 W/2- 2" Scrd. Outlets, 6-1/4" Bore, R.45 ................... Shaffer Landing Head, Series 12-900 X 12-900, 7" Casing W/2-2" Scrd. Outlets. . , . .' " , 12"X 12" 2" X 6" Joist ~ '-. , .' \ .'. IV '- '. - ~ c. " ö: 01 C 0 -' (X) X =<.1) é:J " ',\" ":- .:' , : ,'. '.' '.,',..,...:,: '-';;' :~ - ..-.~.... ~ ,',:'.~ .:. . ~',' '\. : .,. .:, "'t' ,"\". "'. " ",.,:' .~:...... ;~ I.':':--_:~':"··'" <:,,':.;",' ::', ',:- ~ .... "" ~ .... ,~. . .. _' 0 '. ' '.. "'. . - ... i ... '. "_ .. .... QJ .. I. .~., ( I " ....p.... . .~ ..... . ... ... ~ U \.." 'f' ,.. I, ........ ....... .. '", ~ . . . ......... . ..... .. ~ . . " ( .. . .. ..- . , -- .. " '0 . ,. '. . :S'AND' Fli.l . . ' ,'..." ,. .. t.· .. .... "'. \ .. '. .. ".", ~ .. , .. '. ',. ä: ~... ........ Shaffer Welded Landing Base, Series 12- 900, 11- 3/4" Casing. \' - ... , '. ., , , ~..... Cellar Floor (3" X 12" ) -- 16"·------ @ Typical Nordstrom Scrd. P lug Valve, 2" W.O.G. 3000 - Undisturbed Tundra- ,> 11- 3/4"----- 7" --- --- WlEll HIE AD 2-7/8"- -- SOUTH BARROW GAS WELL NO.6 ..0',"'<",- "c. ---~<:'~"."""-:-~<'~"'-'".-"<~">"""'-""-:.":''-'_'<''~-:-'~~"~""""<""''''.''''*'''''4_.'''''-.~"...-;.._._~'..._..,._...........~_.......-.-_",_,,,,.___n..._...........~"'--.,..............---:.~.....,"'...._.."-....-'''O--_...--................_.....__~_..-'''''''........"-:--'''~-'»i7_....-''~ r ~-~~:-~~-"'-""'~_~_=OOV~"-'_~.........."'....~......~,~~~""""."._,_~....____" '~ . . H~ A.OQLu\f.< : r to:) ALASI< ~~ AIR (ùMMA!\[J UNITFP ....TATFS AIR FORCE AP' ~~, Seattle, Vtashington ... IIIß' '1; "~ / Y !'~~,,$ 1 8 ..H..C \811 '~41~' REPLY TO .:.:1tracts J~\'ìsior, "TTN OF: F. C. :~CX 6-'{58 SUBJECT: Barrow Gas ''';ell No. (0, ~:)!1tract A:/ 6)(5l7)-~2 TO: Vinn~ll Corporation Point Barro.., AF Camp Barrow, Alaska - 9jï23 1. This letter viti constitute your autnority to proceed immediately wi th necessary re~airs and/or pre0ar'itions incident, to the actual drilling '.:>1 La.."":row Jas v.ie l.ì No. c. .....pe c1 fi c a..:. :'y tÜe following work will b~ a~complished 'Nhich viI: be referred to as "Phase -:-" 911d "Phase in a("("ordance vi tIl the prJp )sed schedule t:.a.t is attached: IT " ...., a. Phase I: (1) Inspect., repair as necessary all ;.¡ell drilling and auxiliary equi:pment and structures. Work viII be accomplisned on a 54-hour work week. (2) The following \IOrk must be accomplished prj':)r to movement of equipment and structures to drill site: (a) Re!>air Gardner Denver 7', X ,10 í>u.nq: to include repair to structure, pUJDP and engine overhaul, viring, aad repairs to sled tongue. (t) Rp"air 3rj HI' Kewanee boiler ar.d bailer wani0a.r. to include structu::--a.1 re]'air to bllildi.ng, boiler ac~essories, to:¡gue repair a¡1.d electric ....."iri:'8 aad svitcn gear. (c :- ',chl\Jmberg~r 'Well log.:ing un.it: repair struct,ure, ~~rine, speci~ ;~ater, fuel ~a.nk and tong~e repair. (d) 1I.'.1d...p: t Oianigan: repair strur::ttn"e, radiators al'1.d wiring. (e; PreI,a.re .....a¡'ligan for latrine, shop, dinic.g f'a.cili ties, office for geo} ogi s", and personne::' shelter to include heating, wiring and movement t~ drill sit~. (f) Rerair as Ylecessary two Caterpillar 7~) K"; Pover: units mounted ia ~gar. a.ndrepair s_tru~tu:re.. (3) Prepa~~ rig foundation at drillsitp. in ~ccorda.nce with ~ ~ Havy/Eagineer1!îg ~t,11dy, :rovember 19')3 as amended (previ011s1y f'urnished Cf Q j. ~ I (3 you). ¡ I~ ( .... ~6 . ~1Y . . (j) Set-up/rig-u-p complete and ready for use, wil drilling equipment 8Dd -.teria.ls at drill 51 t.e in ..~::cxrdanc~ vltb. Navyl E:Qgi l1f'!enDg Study, NoveDi>er 1963, &II ...~ed. ( 6) Provide water supply to drill Bite trom lake.. Arrange tor storage tank capacity at 250 barrels at the drill site (12~500 ga.l.lons e stimat.ed ).. b. Phase II: (1) Drill gu vell 00. & 24.-bour per d~ basl5 working 3 sbif'ta per d6\Y, 7 days per week in accordance vi th spec1f'1cat100s and Navy I Engineering Study.. Nowmber 1963, as ame1:Idedo (2) Campate modification/expansion aDd trfll'lS1llis!Ú.Dn (to incl.ude electric power and gas) ot production aDd co!1'trol facilities (3) Prepare and place in storage drill rig, a.u.x::LliU"1 equipment i materiaJ..s and structures as specified by storage :plan.. 2. For internal. cost accounting purpose., it will be n.ecessaz::y for you to ma1.nta1n separate cost records ror &l.l obligations incurred ag&1.nst this project (BarroW' Gas Well No. "b) and iDd1cate on e.l.l cl.&ims for reimburSft.'lnfmt the project title and funding data: 1741.8041610 10/44016 0&MN-l.964 25 99301 These cost records 1w"1.ll include the foUowing: 8... Direct labor - ma.n hours worked per individual craftsman and s.ppl1cabl.e rates tram daily time cards. b. MaterieJ.s ex-pended ~ (1) Warehouse issue t1cbrta tor materie¡ withdrawn f:rom gO'V'eI"L1- .-m.t swclts. (2) ~..atel'ia.J... purchased by contract.or that is not available from government SQ!\U."ce5 will be recorded OD. .. purc.baae order aDd receiving l"e-P-..J:-t aDd 'be approved 'by the Nav:1 Npresen:tat1~.. c.. Air 'U'an..s:portatiQIl costs (ooDDØrciifM. ere rrdli ta.t'Y) ",'ill be :E"ec~J~" d" Cos-t of' techa.1cw. services provided 'by ti:drd. parties 'bI"1ll b~ recorded to include number of personœl", hour. 1IIOrked a:Dd applicable ra.tes", e.. Records will 'be mainta1œd or a.U equipment (dril.1.in.g &ld w.::dliary exc.ludoo by operating hours on equipment usøge cards. 2 . . r. Recorda will be DBinta1I*1 tar &1.l -.:1.Jllt.eDaDoe aDd repa1.r. ot equipment, I.e., true.kl, tractore, tra1lG'a, ~c. (DOt part ot dr1.l1.1ug equ1~nt) to "fleet aItor CORI ua4 _teri&la. g. ID411"ect sU¡JPOrt will 1DCl.uda aM1t10D&l caDIJP operatiDg .%pens.. related to: (1) (2) (3) (4) (5) Foocl pl"ep8Z'at100 Food Hn1D8 Warebowl1ng Pe1"8ozmel quarters GeneraJ. camp operat1oD.8 b. A. record of _ala aDd lodg1na M1'wed to emplQ1H1 ..Iigœd this contract v1ll be -.1Dta.1Ded OD a 4a1.ly Mail. ... . 1. .Reports listed 8boft will be t'arvarded to the MlliDistrat1ft ContractiDg Ott1cer ve~. 3.. It 18 the 1Dtent of thia offlce to t'ormalize th11 letter bJ a DOUf1cat1on to Contract AF 65 (517 )-52. Before tlw DOdit1cat1on can be prepared, 1t 11 requested that )'OU eubaLt a cost proposal 1n esseut1~ the .aa t'01'lll&t aa your cost p.ropou.l tor the Phase II Ba.Trov Emrgene¡ (SUpplemental .Agree_nt No.5). 4. For your 1Dtormat1oD, the De~nt of' the Na-vy v1ll provide supen18OZ'1 perøonœl tor engiœeriD8 8DIl technical ass1stance during the perf'OI'JI8Dce ot tbe work cOJrta1ned bere1n. ##~~ M. T. WISECARVER Jdm1n1øtrat1'ft Contract1ng Of'f'1 eer 1 Atcb P.rel1m1na:ry Schedule, Barrow Gas Well No. 6 3 . . PLANS AND TENTATIVE SCHEDULE FOR COMPLETION OF SOUTH BARROW WELL NO. 6 AND MODIFICATION AND EXPANSION OF EXISTING PRODUCTION AND CONTROL FACILITIES IN THE SOUTH BARROW FIELD TO PROVIDE GAS FOR PRESENT DEMANDS AND FOR SALE TO THE VILLAGE OF BARROW An Engineering Study Prepared For The Director, Naval Petroleum and Oil Shale Reserves by James W. Dalton Contract NOd-9767 This Engineering Study is a rev~s~on of a similarly en- titled study prepared under Contract NOd-9543 during October-November, 1963, and anticipating completion of program during June, or alternatively, December 1964. Modification of the earlier study was required to pro- vide for changes in plans and schedules resultant from: damages sustained by drilling equipment and Pt. Barrow Camp in the very severe storm of October 1963, and in- creased demand for gas in Barrow village attributable to diesel fuel loss during the storm. This Engineering Study anticipates completion of Pro- gram during April, 1964. Post Office Box 681 Fairbanks, Alaska December, 1963 . . TABLE OF CONTENTS INTRODUCTION . . . . . . . . . . . . . . . . . . . PLANS FOR ACCOMPLISHMENT . . .. .... SUMr1.ARY . . . . . . . . . . . . . . . . . . . . . · . . Page 1 2 3 · . . · . . ENGINEBRING STUDY LOGISTICS . . . . . . . . . . . . . . . . . .. 5 LOCAL EARTH FEATURES AND CLIMATE ... ..... 5 STRUCTURAL FOUNDATIONS . . .. ... . . . . . . 7 ROADS . . . . . . . . . . . . . . . .. .. .. 8 TRANSPORTATION (PT. BARROW CAMP TO PROPOSED 'JELL) ... 8 UTILITIES (SOUTH BARROW FIELD) . . . . . . . . . . . 9 REARWARD AIR TRANSPORTATION AND COMMUNICATION FACILITIES 10 PT. BARROw CAMP SUPPORT . . . . . . ........ 10 OUTLINE OF PROPOSED PROGRAM . . . . . . . . . . . . .. 11 PROPOSED SCHEDULE . . . . . . 12 PURCHASING-SRIPPING-RECEIVING (AT PT. BARRO'..,) OF EQ,UIPMENT AND MATERIAL NOT LOCALLY AVAILABLE . 12 SELECTION OF LOCALLY AVAILABLE AUXILIARY SUPPORTING EQUIPMENT, STRUCTURES, AND MATERIALS . . . . . . . .. 13 RENOVATION AND REPAIR OF AUXILIARY EQUIPMENT AND STRUCTURES . . . . . . . . .. .... 15 LOCATION PREPARATION AND FOUNDATIONS ..,..... 17 MOVEMENT OF AUXILIARY E~UIPMENT, STRUCTURES, AND MATERIALS FROM PT. BARROW TO WELL LOCATION . . . . .. 18 . . TABLE OF CONTENTS (continued) Page POSITIONING OF RIG AND AUXILIARY EQUIPMENT AND MATERIALS AT WELL LOCATION AND RIGGING UP COMPLETE AND READY FOR DRILLING OPERATIONS ....... 20 COMPLETE DRILLING PROGRAM WITH WELL IB PRODUCTIVE STATUS ................eo. 21 COMPLETE MODIFICATION/EXPANSION OF PRODUCTION CONTROL AND TRANSMISSION SYSTEMS . . . . . . . . . . . . 21 DISPOSE OF RIG, AUXILIARY EQUIPMENT/STRUCTURES, AND RESIDUAL ~~TERIALS A~TER COMPLETION OF PROGRAM . ADDBNDUM . . . . . . . . 23 25 . . . ............ . . APPENDICES Number Local Climatological Data . . . . . . . . . . . . .. 1 Work Schedule, Anticipating Completion in March, 1964. 2 Description of Basic Drilling Equipment . . . . . .. 3 Description of Auxiliary Equipment/Structures 4 Foundation Details . . . . . . . . . . . . . . 5 Positioning Rig, Auxiliary Equipment/Structures, and Materials at Location . . . . . . . . . . . 5 Plan - Disposition of Rig and Auxiliary Equipment/ Structures on Completion of Program . . . . . . 5 Plans and Material Requirements for Modification/ Expansion of Production Control and Transmission Systems . . . . . . . . . . . . . . . . . . 6 . INTRODUCTION ------ . In accordance with the provisions of Public Law 87- 599, August 24, 1962, 96 Stat. 401, the Director of Naval Petroleum and Oil Shale Reserves has been directed to pro- vide a supply of gas to proximate Federal agencies, Barrow Native Village, and other communities at or near Pt. Bar- row, Alaska. In order to insure a safe margin of production for present demands and for sale to the village of Barrow it is necessary to complete an additional gas well in the South Barrow Field, and to modify and expand the existing production and control facility to meet contemplated in- creased demand. In anticipation of possible future need in the area of interest, a small complement of Government-owned Oil Field equipment has been retained at Pt. Barrow since 1953. Components useful to the contemplated program include: Basic Drilling Equipment Various Supplementary Equipment and Structures Some Tubular Goods and Oil Field Equipment Parts Additionally the Government-owned and operated Pt. Barrow Camp, situated about 5 miles from the proposed well, has considerable capacity for support of drilling and con- struction activity including: Messing and Billeting Services Construction Equipment & Vehicles Construction & Repair Facilities (Indoor) Stocks of Fuel, and Building Materials 1 . . Various Equipment 'Items and Portable 3tructures Useful for Support of Drilling Operation Covered/Heated ~ar0house, and Office Space Rearward Communicetions & Air Transportation Facilities Aside from locally available Government-owned prop- erty considerable stocks of privately-owned oil field equipment and material suitable for use in the contemplated program are presently situated at Pt. Barrow. PLANS FOR ACCOMPLISHMENT This engineering study provides project background data, and plans and schedules for accomplishment, antici- pating implementation during interval December 1963 - MarGh A~,¿,_ 1964. It is a revision of an earlier, similarly entitled study completed during November, 1963. This revised study is required to provide changes in scheduling and plans ne- cessitated by extensive damage to Navy-owned drilling equipment and other government and private property in the vicinity of Pt. Barrow, Alaska, by the great storm of 3 October, 1963. Fuel loss incurred in this storm was very severe and development of an additional supply of natural gas in the South Barrow Field at the earliest practical date to offset this loss is very desirable. 2 . . S~~RY Excluding well specifications, the plans, work sched- ule, and procedural guidelines set forth in this Engineering Study are considered adequate for accomplishment of objective. No pioneering efforts will be required in the contem- plated program. Proper methods of conducting drilling opera- tions in the Arctic have been evolved through the trials and errors of previous programs. Plant and material requirements are, principally, locally available. The Ft. Barrow Camp, traditional local support facility for Government-sponsored activities in Arctic Alaska, is situ- ated within five miles of the South Barrow Gas Field, and has ample capabilities for support of the program. Orderly and economical achievement may be realized by most efficient use of all existing facilities and by exerting care to schedule and carry out all phases of the program in accordance with the disciplin~s imposed by the local environ- ment. The key to successful operations in the overall drill- ing project consists primarily in selection, renovation, and repair of the basic rig and its proper auxiliary supporting units, and use of the entire plant in a manner consistent with its designed capacity. Owing to its isolated condition and severe climate, cost of plant maintenance in the area of interest tends to be high. with this feature in mind the well control struc- ture, and gas and power transmission systems, and modifica- tions to production control facility have been particularly 3 . . designed to function effic~ently with minimum attendance and lowest possible maintenance effort. PEOGHAM SCIIEI1;LE Completion of program during winter of 1%3-64 instead of d1.:ring spring or alternatively fall of 1964 as originall:r contemplated requires no signie:ic<Jnt chane:e in the general manner of pel'formance. Chan, es in timing and scope of the program are resultant from storm damage inC",~rred to drillinr; eqt.:ipment and Pt. Barrow Ga"lp drrinz, October 1%3. As a re- sult of this storm the productive capacity of the Pt. Barrow carr¡p was severely disrLpted, local cow~nic2tions and air transportation services were lost for several weeks, anrl. certain drilling equipment was severe- ly damaged, so,ne lost. Assessm.ent of damage to drilling equipment is provided in Appen- dices 3 and 4. The pt .BaIToW' camp facilities incl'.lding co~rlplement of construction equipment/vehicles, w~-'s in condition to support the pro- ~am by early December 1963. Certain procedures, entailing a descrip- tion and cost estimate of the proe:ram, were outlined locally to satis- fy FSAF requirements looking toward local contractor participation in the works as prime contractor under a change order to Contract AF-65- 517 -52. The schedule attached as Appendix 2 provides a reasonable fore- cast of accomplishments as governed by necessity to complete the pro- gram at earliest practical time, and capahility to perform work in an orderly and efficient manner. 4 . . ENGINEERING STUDY PROJECT DATA - LOGISTICS In the course of the petroleum exploration program con- ducted by the Navy in Arctic Alaska 1944-1953, it was demon- strated that drilling operations could be successfully under- taken at any season of the year providing that planning and implementation properly recognized and proceeded in accord- ance with the disciplines imposed by climate, terrain, and the general remoteness of the area. It was further demonstrated that because of the re- moteness of the location and prevalent seasonal surface shipping controls, economy of operation required advance logistics planning of a very high order wherein supplies scheduled for delivery to a remote drilling location were ordered from sources within the continental U. S. twelve to fourteen months in advance of need at place of use. LOCAL EARTH FEATURES !!œ CLIMATE The South Barrow Gas Field whose two productive wells are situated about five miles south of Pt. Barrow Camp, is located in the Arctic coastal plain region of Alaska. This area is characterized by a very low relief, many shallow lakes and ponds, and numerous sluggish meandering streams. Surface vegetation consists only of moss and a sparse cover- ing of grass. The climate is typically arctic with short cool summers and long cold winters; the earth's surface is 5 . . permanently frozen to a depth of about 900 feet, with a maxi- mum surface seasonal tha (August) of about 18 to 24 inches. . A manifestation of the seasonal thawing and freezing of this thin "active zone" is the prevalence of frost patterns having the shape of shallow ridges and troughs in hexagonal patterns 20 to 40 feet across. The annual interval 1 June to about 1 September is generally frost free, with continuous daylight, and tempera- t'1res ranging from freezing to the mid-forties (degrees F.). During the balance of the year the ground surface is covered with snow which reaches a maximum depth of about 2 to 3 feet. Climatological data excerpted from U. S. ~eather Bureau pub- lications is set forth in Appendix 1. During interval mid-November to about 1 June the sur- face "active zone" is solidly frozen and the load-bearing capacity of the ground is unlimited. The ice on streams and lakes reaches a maximum thickness of about 5 feet about mid- May and is usually sufficiently thick to carry heavy equip- ment by 1 January. The Pt. Barrow region is characterized by fairly con- stant wind whose prevailing direction is from the East. Whereas the wind has little adverse bearing on construction or drilling activity during the short summer season, its re- sults as a chill factor and constantly drifting snow are a recognized impediment to any form of outside activity dur- ing interval mid-September to mid-May. Whereas severe storms are not frequent it may be expected that once or twice each 6 . . winter winds of gale for~e or better (with maximum velocities of 40 to 60 miles per hour) may be expected. The thickness of the soil mantle in the vicinity of the South Barrow Field is about 80 feet, and there are no occurrences of sand or gravel in the immediate vicinity of the existing and proposed well locations. The permanently frozen subsurface acts as Sn impervious barrier to flow of water with a consequence that the soil near surface is very wet, ~ 60% water by weight. Having small grain size and high water content, the bearing capacity of the soil in a thawed status is extremely low. Ample quantities of sand ranging from fine to coarse exist on the Arctic Ocean beach about 5 miles north of the Gas Field. The beach is several miles long but its width is limited to about 200 yards or less. STRUCTURAL FOUNDATIONS - G&fERAL Permanent heated structures built on permanently fro- zen soil in the area of interest require foundations whose elements (timber or pipe piling) penetrate into the stable (frozen) zone, lying below the shallow surface active zone, and additionally require an air space of 12 to 24 inches be- tween the structure and ground surface to prevent flow of heat into the frozen subsoil that would, unchecked, cause thawing and subsidence. Unheated or sparsely heated structures may be built upon sand or gravel fills whose depth (3 to 4 feet) is suf- ficient to contain the active layer, leaving the underlying 7 . . soil in a frozen (stable) condition. Contrary to the instance of the local soil which by virtue of small grain size and the lubricating effect of high moisture content is very unstable and has very poor bearing characteristics in the thawed condition, the beach sand and gravel composing the till suffers no or only very slight volumetric change when it passes from frozen to thawed state. Its load-bearing characteristics are ade- quate--to intended use--in both frozen and thawed condition. ROADS In the immediate vicinity of the South Barrow Field travel is generally restricted to tracked vehicles during both winter and summer seasons. A road consisting of beach gravel fill about 24' wide and 3' thick in section laid upon the undisturbed tundra leads from the ocean beach near Pt. Barrow Camp to an abandoned military site situated about 1.5 miles inland. Beyond this point the road extends for approximately one mile toward the gas wells but is in in- complete status and was never finished or extended the remaining distance to the wells because of inavailability of funds to complete. TRANSPORTATION (PT. BARROW ~ TO PROPOSED ~) Consistent with lack of roads, nature of terrain, and climate, tracked vehicles will be required for movement of equipment, material, structures and personnel between Pt. Barrow œ8mp and South Barrow Field. An exception to this requirement may exist at certain times during interval 8 . . I November - 30 May when snow becomes compacted through con- stant use and improvement to such extent that it will support traffic by wheeled vehicles (trucks, pickups) between Pt. Barr~Camp and well. UTILITIES (SOUTH BARROW FIELD) Available utilities in the Soùth Barrow Field consist principally of electricity and natural gas (for structural heat and power). In relationship to anticipated needs natural gas from the existing system may be made available for boiler fuel and for gas-rired heating appliances, and power from existing systems (total installed capacity 160 KW) may be made available for general power and lighting requirements. A telephone system between Pt. Barrow Camp and well is installed but owing to temporary nature of the facility (line laid directly on tundra) service is not without inter- ruptions and it is believed that communications during the anticipated program may be most satisfactorily provided by radio with transceivers situated in Pt. Barrow Camp and at Drilling Location. No water supply system is in existence in the vicinity of the well, and fulfillment of needs will require batch hauling with sleds/tracked vehicles from nearby lake (distant about 2 miles) to the rig. Storage capacity of about 250 barrels at the rig will be required. 9 . . REARWARD AIR TRANSPORTATION AND COMMUNICATION FACILITIES - - The Pt. Barrow Camp Runway--steel-pierced plank sur- face--approximately 5200' x 140' in extent, is maintained and operated by USAF Contractor, Pt. Barrow Camp. It is useable by large cargo-carrying aircraft up to and includ- ing Douglas C-124. Governaent-owned and operated radio telephone facili- ties at Pt. Barrow provide reliable rearward communications to any point in the United States. PT. BARROW CAMP SUPPORT - The Pt. Barrow Camp was originally planned, constructed and operated by the Navy during interval 1944~l953 for the principal purpose of supporting a major petroleum explora- tory program in Naval Petroleum Reserve No. 4 and adjacent lands. During interval 1954 to present date the camp has been operated by the U. S. Air Force in support of various military activities (including construction of the Alaska Sector of the DEW Line) in the surrounding area. The Arctic Research Laboratory of the Office of Naval Research was es- tablished at Pt. Barrow in 1947, it was supported by the Navy's contractor until 1953, functioned independently 1953- 1954, and has been supported by USAF Contractor operating Pt. Barrow 1954 to present date. By virtue of its shop and storage spaces, air trans- port, communications, messing and billeting capabilities, and its complement of construction equipment, materials, and vehicles, the Pt. Barrow Camp has ample capacity to 10 . . provide support for the anticipated program. OUTLINE QE PROPOSED PROGRAM Broken down into essential components, the proposed program for drilling and completing an additional well and incorporating its productioL! lnto th~ existing production control system in the area of interest is summarized as follows: (1) Purchasing-Shipping-Receiving (at Pt. Barrow) of All Equipment Items and Materials Not Locally Available. (2) Local Selection of Auxiliary Equipment, Struc- tures and Materials. (3) Renovation/Repair of Auxiliary Equipment and Structures. (4) Preparation of Location (Foundations). (5) Movement of Auxiliary Equipment, Structures, and Materials from Pt. Barrow to Well Loca- tion. (6) Positioning Rig & Auxiliary Equipment and Materials at Well Location and Rigging Up Complete and Ready for Drilling Operations. (7) Complete Drilling Program - with Well in Pro- ductive Status. (8) Complete Modification/Expansion of Production Control and Transmission Systems. (9) Dispose of Rig, Auxiliary Equipment, Structures, and Residual Materials After Completion of Program. 11 . . PROPOSED SCHEDULE (Anticipating Program Completion during March ~) Accomplishment of the various phases of the complete program outlined in the preceding paragraph is graphically illustrated in the schedule attached as APPENDIX 2. This schedule provides for the most economical use of local fa- cilities and labor forces consistent with completion of program during March 1964. The Pt. Barrow Camp sustained very severe damage dur- ing the October 1963 storm and its capabilities in respect to supporting the South Barrow #6 program were not com- pletely restored until following mid-December. The com- mencement of physical accomplishment--phase 3 of the fore- going program outline--coincides with the restoration of camp repair facilities to productive status. PURCHASING-SHIPPING-RECEIVING AT PT. BARROw Q! E~UIPMENT AJDJ MATERIAL NOT LOCALLY AVAltrnLT It is anticipated that with exceptions noted below the bulk of equipment and materials required for completion of program are now locally available--predominantly gov- ernment-owned; and to a minor degree augmentable from privately owned oil field property in pt. Barrow Camp. Foreseeable deficiencies include: Electric Logging Equipment Miscellaneous Equipment Parts - Minor quantities Minor quantities of Pipe, Valves, Fittings, Vessels for Well Control and Productive Con- trol Facilities Electrical materials for Transmission Lines 12 . . between South Barrow 6 and well Production Control Facility. Locally available stocks of mud and cement will re- quire testing to determine if quality is adequate. Quanti- ty is satisfactory. It is anticipated that wherever locally available materials may be substituted in the program (necessitating some change in drawings, specifications) with no resulting impairment of operating conditions, that this course will be followed. Thus, airlift costs may be minimized. SELBCTION OF LOCALLY AVAILABLE AUXILIARY SUPFORTING EQUIPMENT, -gTRUCTURES, iu~D MATERIALS The basic drilling equipment consisting of three portable units, Drawworks and Derrick Section, Pump Sec- tion, and Mud Tank/Shale Shaker Section is described in APPENDIX 3. This basic equipment c~not perform its mission in the area of interest without auxiliary support of the fol- lowing nature: Power Source Provision of Structural Heat Water Supply Water Storage Facilities Fuel Supply Fuel Storage and Facilities Personnel Shelter Laboratory Facilities (Minimum) VeIl Logging Facilities 13 . . Pipe Racks Vehicles (For movement of personnel/materials be- tween location and Pt. Barrow Camp) In the Arctic coastal region it has been found most practical to contain certain equipment, facilities of the type enumerated above, in portable structures--locally known as wanigans--that are self-contained units, capable of being heated, lighted, provided with needed electric pnwpr, and illvŸei to various well locations complete and ready for use. These wani~8ns were with few exceptions originally built in the Pt. Barrow shops and are of such size that they may be moved intact into shops for repair and maintenance as required. A number of these units, adaptable to the require- ments of the proposed prosram, is included in the govern- ment-owned stocks of equipment and material at Pt. Barrow Camp (September, 1963). A descriptive list of quantity and type of auxiliary support units available locally is set forth in APPENDIX 4. In the instance of power supply, an alternate plan directed toward completion of transmission system (gas and power) between existing well production control plant and the new well prior to spud-in ~, would result in piping of gas to rig during drilling operations from existing Production Control Facility and no requirement for a field generating unit during drilling phase of operations. It is recommended that this plan be adopted if time permits. The power generating equipment at well production control 14 . . facility consists of: One 75 Kw Unit (natural gas fuel) One 50 KW Standby unit (diesel fuel) One 35 KW Standby unit (natural gas fuel) All provide IlO/220-volt, 3-phase, 60-cycle power. The plan of APPENDIX 5 shows the number and type of auxiliary equipment items/structures and their positioning in the field in relationship to basic rig. RENOVATION/R~PAIR OF AUXILIARY EQUIPMENT AND STRUCTURES In view of the circumstance that some units itemized in Appendices 4 and 5 have been in outside storage for several years, and because they will be depended upon for uninterrupted, trouble-free service during their period of use, a repair and renovation program must be instigated. Renovation/Repair in most instances may be accom- plished indoors (the wanigans can be towed inside at Pt. Barrow shops) and will consist principally of the follow- ing types of work: (1) Repair minor and major structural defects. (2) Replace missing sections of exterior sheathing - canvas and/or plywood. (3) Repair/replace structural trim such as doors, windows, buttons on canvas sheathing. (4) Repair/replace electrical wiring, switch gear, and miscellaneous outlets, and provide proper lead-in fittings as may be required to tie to power source. 15 . . (5) Repair/service .prime equipment contents of wani- gans, such as engines, pumps, boiler, shale shaker. (6) Repair/replace miscellaneous structural heating appliances (mostly individual oil burning space heaters), smoke stacks, roof jacks, fuel supply and associated piping. In the instance of the boiler wanigan, excluding the structure, it is anticipated that the boiler will require cleaning and initial testing to insure serviceability. New materials required will include water feed pump, all con- trols, stack, burner assembly, fuel pump, and associated pipe and fittings, and possibly new tubes. In case the boiler proves to be mechanically beyond repair, two similar boilers (condition unknown) are locally available among stocks of government-owned property at Pt. Barrow Camp. In the instance of well logging unit, only the pipe sled is repairable, and a complete ~ unit and structure will be required for logging. In the instance of Power Unit, it will be necessary to start up existing equipment prior to assessment of repair/reconditioning. As the units (two 75 KW Caterpil- lar Diesel Electric Generators) are contained in a sound structure and have not been exposed to weather, it is hoped that only minor defects will be found. It is expected that total electrical requirements of the drilling program will not exceed 25 rw. However, the delay/expense of obtaining 16 . . and rigging up a smaller plant instead of using one that is virtually complete and ready to use is deemed more awkward and less economical than using existing plant. LOCATION PREPARATION AND FOUNDATIONS If the well is drilled during interval 15 November to 30 May (when the surface active zone is in a frozen-stable condition) minimum surface treatment and no subsurface foundation elements for rig and auxiliary structures are re- quire~. Preparatory work can be limited to snow removal and the rig and various structures may be set upon timber block- ing/or pads, (12" x 12" or 1011 x 20" timbers), set upon the surface and properly oriented and levelled to provide proper functioning of flow lines, and various piping connections. Normal rig-up procedure follows. Ambient temperatures during interval 15 November to 30 May are sufficiently low to preclude thawing/subsidence during drilling operations. A conventional cellar about 81 x 81 in width and breadth and approximately ~I deep to provide head room for blowout preventors is dug prior to placement of foundation timbers. The cellar is lined and floored with 31 x 121 timbers. (Above figures are inside dimensions.) Minar inequalities in surface elevation can be most conveniently levelled by covering the rig area with a few inches of clean sand in order to facilitate levelling of blocking. A foundation of this type can be constructed at any time during interval 15 November to 30 May. 17 . . Foundations for rig and certain supporting auxiliary equipment and structure suitable for use during season of periodic thawing (1 June through 15 November), when active zone is in thawed or partially thawed status, can also con- sist of: (1) Timber beams or pads supported by pipe or tim- ber piling set approximately 8 to 10 feet below surface. (2) A beach sand pad having minimum thickness of 4 feet, and extending a minimum of 10 feet beyond exterior of rig. Because drilling program is scheduled during sea- sonal interval 1-15 November to 1 June and because sand pad will ultimately be required to provide adequate sup- port for well control structure during the productive life of the well, it is recommended that drilling foundation requirements take the form of a sand pad that will also serve as a foundation !Q£ ~ control structure upon com- pletion of the drilling phase of the program. Foundation details envisaging placement of rig on beach sand fill and auxiliary equipment/structures on timber blocking are set forth in APPENDIX 5. MOVEMENT OF AUXILIARY EQUIPMENT, STRUCTURES, AND ~4.TERIALS FROM ~. BÃRROW ~ YELL LOCATION - ~ In relationship to complete material requirements, only the basic rig consisting of derrick and drawworks on shop-made steel sled (sit~ated about 200 feet from South Barrow #5) is presently located in the South Barrow Field. 18 . . All other property must be moved from Pt. Barrow Camp area to the location. Regardless of time ~f use in the Gas Field, the proper season to move all other requirements from Pt. Barrow Camp to the proposed well site is during the I to 15 Novem- ber - 1 June interval when the ground is frozen. Movement during the season of periodic thaw would be very costly and result in tearing up the surface to such an extent that the trail would be irreparably damaged and a very unsightly and irremediable mess would result. Therefore, regardless of season of field accomplish- ment (drilling 8nd completion of system) all material re- quirements should be at location and properly stored, positioned, supported during interval 1 to 15 November - 1 June. In practice, movement between Pt. Barrow Camp area and South Barrow 6 may be accomplished by means of trac- tors and sleds, and to a lesser degree by trucks. In all instances cranes/forklifts would be used at Pt. Barrow and South Barrow 6 ends at trail for loading and unloading. Continuous use and improvement of the trail will, during cold weather, result in a build-up and hardening of the snow roadbed to an extent where wheeled vehicles may travel without falling through the compacted snow. 19 . . POSITIONING OF RIG AND AUXILIARY EQUIPMENT AND ~~TERIALS AT WELL LOCATIO~A~RIGGING UP COMPLETE AND RËÃDY FOR DRILLÏÑG ~TIONS - -- - - Orderly and scheduled implementation of the project will result in site preparation and construction of founda- tions prior to field assembly of Rig, Auxiliary Equipment/ Structures, and Materials. After the site has been prepared and rig foundation constructed. the rig can be towed onto its foundation and all equipment and materials set in their proper position as set forth in Plan provided in APPENDIX 5. When this has been accomplished the rig and various auxiliary components (previously renovated/repaired and ready for use) can be prepared for drilling operations. This work will entail guying and sheathing (canvas panels) of rig substructure and derrick structure, connecting power lines, steam lines, mud flow lines, fuel lines, prepara- tion of water and fuel storage systems. As material is hauled from pt. Barrow Camp to location it may be offloaded onto prepared storage places; tubular goods on pipe racks, mud cement and chemicals in open stor- age areas adjacent to rig mud tank, cementing unit and so on. In each instance material stocks will be properly situated so as to minimize rehandling of materials. Detailed plans for location of all rig components, auxiliary equipment/structures, materials and utility sys- tems are provided in APPENDIX 5. 20 . . COMPLETE DRILLING PROGRAM - wITH JELL IN PRO~UCTIVE STATUS After rigging up has been completed, all essential work requisite for carrying on an uninterrupted drilling program in the area of interest and in accordance with schedules set forth in APPGNDIX 2 will have been accomplished. The drilling program conducted in accordance with Navy-furnished plans and specifications may then proceed. It is anticipated that this program ending with well in productive status may be accomplished durjng an interval nf from 30 to 40 days after spud-in date. Experience to date in the area of interest establishes that if the rig and its various components are properly set up and weatherproofed/heated, drilling may proceed with no serious difficulties resultant from cold weather. To preclude necessity of providing additional housing it is anticipated that drilling crews will be subsisted and housed at Pt. Barrow Camp. Under this condition, wherein crew travel time will be between one and two hours daily, it is expected that the èrilling program will be conducted on basis of three tours per day. COMPLETE MODIFICATION/EXPANSION OF PRODUCTION CONTROL AND TRANSMISSION SYSTEMS -- Present demand for gas in Pt. Barrow and vicinity is provided from two wells in the South Barrow Field, South Barrow Nos. 4 and 5. Supply from these wells is piped at well head pressure to a common Production Control Plant from whence it is piped at reduced pressure (80 PSI) to Pt. Barrow Camp and to Barrow Village, respectively. 21 . . For practical and economic considerations the new well, South Barrow #6, will be located 1925 feet, bearing S73°E from South Barrow #5. It is anticipated that the two existing gas trans- mission lines leading from South Barrow Field (Well Produc- tion Control Facility) to Barrow Village and Pt. Barrow Camp area will continue to be utilized without change to transport gas to proximate Federal Agencies, Barrow Native Village, and other communities at or near Pt. Barrow, Alaska. The basic purpose can therefore be achieved most soundly on an economic and operational basis through modi- fication and expansion of existing well production control facilities rather than by means of constructing/operating duplicate facilities. Neglecting distribution of gas to users, the actual field work requirement consistent with objective will con- sist of: (1) Extending gas and power lines from the exist- ing ~ell Production Control Facility to South Barrow #6 to provide transmission of gas from well to Production Control Facility at well head pressure; and transmission of Electric Power from Production Control Facility to South Barrow #6 for light and structural heat. (2) Modification of existing Well Production Control Facility (situated in 16 x 28 structure near South Barrow #4) to handle South Barrow #6, in addition to South Barrow Wells #4 and #5· 22 . . Plans and material requirements for construction, modification and expansion of existing facilities consist- ent with the basic purpose of the program are set forth in APPENDIX 6. Some o~ the principal parts of the transmission sys- tem, chiefly the pipe and power line supports described in APPENDIX 7, can be fabricated in the Pt. Barrow Shops. Fol- lowing fabrication, these pipe/power line support poles may be hauled in quantity to the location and erected, (set in the ground by means of steaming holes to receive the sub- surface portion of the support poles), anJ gas and power transmission lines subsequently attached in the field. DISPOSE Q! ElQ, AUXILIARY EQUIPMENT/STRUCTURES, AND RESIDUAL MATERIALS AFTER COMPLETION OF PROGRAM The Rig, Auxiliary Equipment/Structures, and Ex- pendable Materials are shown in the sketch comprising APPENDIX 5. The cost of placing this plant in condition to drill South Barrow #6, after eight years of neglect and storm damage, will have been very high--probably about 15 to 20% of the labor cost of drilling the well. On the supposition that future need for the outfit may occur, in the instance of drilling additional wells or working over existing wells in the South Barrow Field, it is recommended that consideration be given to leaving it in such position and condition that any future work require- ment may be accomplished with minimum re-conditioning and repair expenditure. 23 . . Commensurate with local environment it is recommended, therefore, that the basic rig and non-expendable oil field category items (auxiliary equipment/structures) and tubular goods be left in the immediate vicinity of the gas wells, and that other residual materials such as mud, cement, chemicals, construction materials, tools, and the like be returned to the Pt. Barrow Camp storage yards. Property and structures left in the field to be: (1) Situated on piling-supported blocking, or beach sand pad. (To preclude sinking into the tundra.) (2) Conditioned against rust where applicable. (Ex- posed machinery tarped, all crankcases drained and filled with preservative type lubricants, fuel tanks filled, outlets secured.) (3) Properly aligned/sitQated to preclude occurrence of snow drift in vicinity of wells or Production Control Plant. (4) Structures weather-tight; openings sealed. Storage in vicinity of gas well will result in less weathering (corrosion) than if stored in camp area which is close to ocean beach, and less pilferage of minor items such as spark plugs, wiring, electric wiring and switch gear, and miscellaneous hardware. A plan showing field position and foundation details of residual O. F. Equipment/Structures is provided in APPEN- DIX 5. 24 . . ADDENDUM The plans and schedules set forth in this Study are consistent with completion of basic objective at minimum effort and cost. Bearing in mind that the demand for gas in the area of interest is very likely to increase over the years, cer- tain recomméndations looking toward uninterrupted service and lowering of operating costs are presented as follows: ACCESS ROAD (~. BARROW CAMP TO GAS WELLS) Two or three men are required to operate the gas production system. These operators reside at Pt. Barrow Camp and travel daily between Camp and Gas Field in tracked vehicles. Over the productive life of the field, the cost of construction and maintenance of a road (beach sand fill construction) leading from beach to Gas Field, useable by wheeled vehicles, would probably be less than the cost of operation and maintenance of tracked vehicles of type presently in daily use. At the present time approximately 1.5 miles of improved road and 1.0 mile of half-completed road extend from beach toward the field. Construction or an all-weather road suitable for wheeled vehicles would therefore involve about 2 miles of new construction and improvement of about 1 mile of substandard road. IMPROVEMENT SOUTH BARROW !!Q. 4 Production from South Barrow #4 is unreliable 25 . . because water produced with gas tends to freeze in the perma- frost interval of production string and stop flow of gas. At the present time the only remedial measures that are practical consist of frequent lubrication (with alcohol) and blowdown. Both are wasteful and expensive, and are fundamentally in- capable of improving a poor situation. Serious consideration should be given to permanent remedial measures looking to- ward: (a) cementing off water or, (b) designing and installing a tubing system that may be heated electrically to preclude stop- page through freezing of hydrates in the perma- frost zone. INSTALLATION OF TANKAGE IN WELL CONTROL STRUCTURES AND WELL PRODUCTIðlJ CONTROL JACIt!¥IES - At the present time alcohol used in lubricators at wells and in the Production Control Facility is moved about in 55-gallon steel drums and stored in the buildings in these containers. In the interest of saving time and pre- venting wear and tear on the buildings it is recommended that tankage (200 to 250 gallon tanks) be installed in each of the fore.entioned structures. Alcohol pumped into these containers periodically may be easily withdrawn as needed. PIPELIIfE - CONTROL FACILITY !Q PT. BARROW CAMP Cursory inspection during September, 1963, revealed that the 4-inch main leading from \/ell Control Facility to Pt. Barrow Camp had slipped off its supports, steel drums resting on ground, and was partially buried in tundra in 26 . . several places. The line should be restored to its proper position on supporting drums during June, 1964. PAINTING The timber frame structure containing South Barrow wells Nrs. 4 and 5, Production Control Equipment, and office/storage/Power Generating Facil- itj.es, should be painted as a normal preventative maintenance function during summer of 1S64. Failure to do so will meterially shorten the useful life of these wildings (six in number). IŒPLACEl'iENT STP.D CW BE The buildings co{,1prising office/storage/ Power Generating Facilities are non-permanent type structures selected and used to provide shel- ter at minimum cost. Providing funds may be available for the re- placement of the 3 make shift structures by one comj)osi te building would improve the usefulness and sightliness of the entire plant. 27 A P P E N D I C E S . . LOCAL CLIMATOLOGICAL DATA BARROW, ALASKA 1 962 ANNUAL SUMMARY 1962 Month Temperature (degrees F. ) Averages Extremes Daily Daily Monthly Max Min Highest date Lowest date Jan. 6.1 -10.8 - 2.4 31 19 -39 26 Feb. 0.9 -12.7 - 5·9 31 25 -33 16 March - 6.8 -20.2 -13·5 18 1 -45 26 April 6.9 -10.4 - 1.8 28 24 -32 2 May 22.2 11.0 16.6 38 21 - 9 1 June 39.6 29.4 34.5 61 30 21 5 July 47.4 33.3 40.4 64- 17 27 5 August 47.4 37.5 42.5 64- 14 30 30 Sept. 33.1 27.1 30.1 43 5 19 28 Oct. 21.3 13.0 17.2 33 4 - 8 22 Nov. 8.2 - 2.2 3.0 26 5 -20 28 Dec. 2.4 -15·4 - 8.9 26 23 -36 6 AFPbDIX 1 · . ANNUAL SUMMARY 1962 W I N D Average Prevailing Fastest Mile Hourly Speed Direction Speed Direction Date Jan. 16.2 11 49 E 12 Feb. 13.4 E 37 W 26 March 11.2 NE 31 ESE 2 April 10.8 ENE 29 SE 5 May 12.1 ENE 32 ENE 15 June 10.8 NNE 29 E 1 July 10.9 E 32 wsw,. 27 August 10.7 E 26 WSW 29 Sept. 16.0 ENE 36 SW 4 Oct. 14.6 ENE 32 ENE 11 Nov. 14.5 ENE 40 E 7 Dec. 10.8 NE 35 y 25 APPENDIX 1 CLIMATOLOGICAL STANDARD NORMALS (1931 - 1960) JAN FEE MAR APR MAY JUNE JULY AUG SEPT OCT NOV DEC - - Max. Temperature - 9.4 -12.2 - 8.1 7.4 23.5 37.5 44.9 42.7 33.8 21.4 5.3 .. Min. Temperature -23.0 ';;'24.4 -21.1 -7.0 13.3 28.7 33.3 33.1 27.2 11.8 -6·7 -17· Average Temperature -16.2 -18.3 -14.6 0.2 18.4 33.1 39.1 37.9 30.5 16.6 -0.7 -11. Degree days 2517 2332 2468 1944 1445 957 803 840 1035 1500 1971 236 Precipitation 0.18 0.17 0.11 0.11 0.12 0.36 .77 0.90 0.64 0.50 0.23 0.1 . APPENDIX 1 . . DESCRIPTION BASIC DRILLING EQUIPMENT RIG Cardwell Model H Rotary Rig mounted on shop-made pipe sled 18' x 40', skid-mounted, with controls, cat heads, rotary table equipment, yard drive assembly, with D-8800 Caterpillar engine. With 1" x 800' 6 x 19 plow steel drill- ing line spooled on drawworks. \.lith improved "work over" derrick reinforced with 4" pipe, 80' high, x 20' base, com- plete with ladders, gin pole, water table, crows nest, with grating and tow boards, finger board. Travelling block 120-ton 4 sheave, Ideal type D grooved for 1" line. (Situ- ated in South Barrow Field.) PUMP Gardner Denver 7 1/4 x 10 Model FO-FXO-E with Cater- pillar D-13000 Engine, both mounted on shop-made pipe sled 16' x 27'. (Situated - Pt. Barrow Camp, Beach Area.) MUD ª - SHALE SHAKER Shop-made steel tank 4' deep x 8' wide x 24' long. Compartmented. With Link Belt shale shaker (electric motor missing). With shop-made pipe manifold system. With "Vulcan" steam. radiators. Mounted on shop-made pipe sled 16' x 27'. (Situated - Pt. Barrow Camp, Beach Area.) APPENDIX 3 . . The Rig sustained no damage during the storm of October, 1963. Additionally, being about 5 miles inland from the beach it has suffered very little deterioration from weathering, and is expected to require minor effort to place in operating condition. The G.D. 7-1/4 x 10 pump and structure were com- pletely inundated during October storm and sustained severe damage. The wan~gan structure was damaged beyond repair and will require replacement. (Supporting pipe sled structure was undamaged.) The Caterpillar D-13000 pump engine and pump will require complete disassembly and cleaning to assess damage, but can be rehabilitated. The Mud Pit/Shale Shaker Unit, containing structure, and sled sustained severe damage and were well buried in sand and ice during October storm. Since a major effort would be required to retrieve the outfit, and cost of sub- sequent rehabilitation would be great, consideration should be given toward abandonment and alternate use of a locally available privately owned, mud tank/shale shaker unit. DESCRIPTIONQ! AUXILIARY EQUIPMENT/STRUCTURES BOILER UNIT A boiler wanigan consisting of 35HP Kewanee er and one each 275-gallon water and fuel storage tank ~ounted on shop~ade pipe sled is situated in the beach storage area, Pt. Barrow Camp. Boiler trim, water feed pump} and APPENDIX 4 · . controls are missing. It is anticipated that this equipment can be reconditioned/repaired as required to provide steam for d~illing program. Two similar boilers are located in camp storage area. 'Jhereas condition cannot be ascertained by visual inspection, it is considered very likely that all three units are not incapable of being repaired, and that at least one will prove serviceable. The boiler wanigan sustained storm damage but is re- pairable. It is anticipated that boiler may require re- tubing prior to use. POWER SUPPLY UNIT .............. Two Caterpillar 75 KW units, mounted in a wanigan on pipe sled, are situated in Pt. Barrow Camp equipment dead- line. While no opportunity existed to start these plants, their appearance is good and it is probable that they may be used with~ry little repair/renovation. APPENDIX 4 . . WELL LOGGING UNIT A Schlumberger well logging unit mounted on shop-made pipe sled is situated in the beach storage area. The unit is believed obsolete and it has mechanically deteriorated to a degree where repair is impractical. It is considered necessary that a serviceable unit be provided, and that it would be quite practical and economical to install the new unit in the wanigan containing the existing unit. Latter to be abandoned as junk. The steel frame building housing the unit was severely damaged during storm and will require replacement. WATER STORAGE TANK Several tanks ranging in capacity from 65 to 250bbls are situated in the camp beach storage agea. ~ecause water supply in the area of interest is provided solely by hauling in tanks from closest fresh water lake, and is therefore slow and unsatisfactory in event of emergency, it is recom- mended that sufficient tankage to insure a reserve of 250 bbls be provided by means of setting tankage of this capa- city adjacent to boiler wanigan at location. Tank or tanks to rest on timber pad (12 x 12 or 10 x 20 timbers) and be protected from elements by canvas-covered timber framework. Heat sufficient to prevent freezing to be provided from boiler. CEMENTING UNIT A Howco cementing unit is situated in the Pt. Barrow Camp area; it appears to be in good condition. is recom- mended that this unit be housed in canvas-sheathed s"tructure APPENDIX ~ . . or in pipe sled mounted wanigan for use in the program. PERSONNEL REQUIREMENTS (Structures) Two heated portable structures will be required to serve as dining room and clothing change house. Sufficient number of portable structures suitable for this purpose are deadlined at Pt. Barrow Camp and can be placed in ready con- dition with negligible amount of work. WATER HAULING UNIT Several water hauling units consisting of steel tanks of about IOOO-gallon capacity housed in heated frame struc- tures, with small gasoline engine filling 6 discharge pumps --all mounted on tracked equipment/sleds--are situated in the Pt. Barrow Camp area. It is anticipated that little effort will be required to place one in operating condition. FUEL STORAGE ~ DISTRIBUTION SYSTEM It is anticipated that with possible exception of the Boiler, which may be fired with natural gas, and auto- motive equipment/tracked~hicles which would be serviced by Pt. Barrow Camp, that all fuel requirements for rig and auxiliary structures will be provided by diesel fuel. It is anticipated that requirements will be provided from government-owned bulk facilities in Pt. Barrow Camp and hauled to rig in tanks. Normal procedure will entail storage capacity of about 4000 gallons in tanks conveniently located, from which the various needs may be provided through flow-in system of piping with detachable hose- tilling connections. APPENDIX 4 . . GEOLOGIST'S LABORATORY A heated structure with about 250 sq. ft. of working and storage space and minimum water storage capacity is nor- mally required by geologist. No difficulty is anticipated in choosing a structure suitable for this purpose--with minimum renovation/repair--from existing complement of un- used wanigans at Pt. Barrow Camp. TRACKED/WHEELED VEHICLES FOR MOVEMENT QE PERSONNEL/MATERIALS BETWEEN PI'. BARROW CAMP AN'ï)WELL - --- It is anticipated that an ample supply of Government- owned vehicles--well adapted for this useage--is presently available at Pt. Barrow Camp. It is expected that travel- ling conditions between camp and well may be suitable, at least part time, for wheeled vehicles during interval mid- November to 30 May, if an effort is made to maintain the trail. In the event that bad weather (blowing, snow-drifting) precludes use of wheeled vehicles, tracked vehicles may be substituted. The chief advantage of the wheeled vehicles consists in considerable time saving. The various auxiliary equipment/structures required in drilling operations are shown in Appendix 5, "Position- ing Rig, Auxiliary Equipment/Structures at Location." APPENDIX . !,~·h..:'. t..·._.:.....~ . . "Old" , ha\~ Wells (1944-S3) well Name , Avak -, 100-Oé}--+ south Barrow-1 I()O -083 South Barrow-2 IOO-oóJl./ South . Barrow-3 JOD -;ó~ I south Barrow-4 1 0 0 ~ 08" Fish Creek-l ItJo)ðÒ j G;¡;andstand-l 100 -<þ5"3 I Gubik-1 I06-;J:) I ¡ J Gubik-2 loo-:;):J~ ' KaQ1ak-l 100 -f}-;;)~ Knifeblade-1 Itfl.) - /Ì)./ Y.n:i:feb1ade-2 J bD - d Knifeblade-2A ì 61\0 J<'l1.iÞe.kJtQ.de 6- 11eaåe-l Oumalik-1 IOO-iJ<I Eas.t Ou."1\alik-l 10D 116- SimDson-l Il>O-¡(",,~ Nð;/-h S,'n,p::;Þ'l-1 }t?o...OI'Y Squ'are Lake-l J DO -I{(,.. Tita.1uk-1 /bO-IQÖ ' Topagoruk-l toO -Iqt Ea'~t Topagoruk-l I -I~ 6- Umiat-l JDC -Qúo, I Umiat-2 100-Q.16 Umiat-3 too-é}.l' Umiat-4 100,.at;,) , Umiat-5 ¡DO -913 -- ) Umiat-6 100 -;)11../) Umiat-7 I()Ó _é)/~) I Umiat-8 lOP -d/(P j Umiat-9 Jt>ö -Q/7 J Umiat-lO ¡{)()...é)/1f Umiat-l,1 IDO "[)/1¡ Wolf Creek-l löO-111'1 ¡- Wolf Creek-2 WO..!;' ''ð ! Wolf Creek-3 }(1)- 1'7 -.-. _..~' "-,-~'~...... - .,."-~, .-. -~,"..,.._",---- .. t 1 j , ~ 1 " "Intermediate" Wells at Barrow. (1955-1974) I ~ I ~ ' 'South Barrow-S /ó6 -béJtf South Barrow-6 iOO-ð:J'1 South Barrow-7 16b'-o'3D South Barrow-8 l06!-63 1 South Barrow-9 IDÖ-t53;J. South Barrow-IO 1d.>-033 South Barrow-II I($> -ó'3~ South Barrow-12 lóD"'ò~ "' . . .þ ..~,,_."..._-,.._--"..' "--. ..- .. ._----".._.--""....-'. /..f6 EXPLANATION . OIL WELL .p. GAS WELL . OIL AND GAS WELL 4- OIL SHOW-ABANDONED ~ GAS SHOW-ASANDONED .. SUSPENDED GAS WELL . + OIL AND GAS SHOW ABANDONED ~ DRY AND ABANDONED . SUSPENDED OIL WELL . -- "-_.._._---~_.. - _nn_________·__ ----1 ,_ I I I i ---. --.---...---------- -,---- W \ ~ ~ BIARROW ARE~:~ 0 c , -"c,. TULAGEAK I ê .4 S.BARRO· , ' ý~~~D SE I '" W:~~~P: ~ ~B~Y~; . ,SIMPSON I . CA u Fø., ;-, t . ~-- ..', .," tSIMPSON 2 ULL CL~FF K - t<~'(AN~ -F.1' .. Ë. SI~PS<ml_~' J. W. DALTON 1 ~, '..... .:~ "« . ~ -0~' SIMPSON L ,.". .~: W. T. FO~AN I "'PEA"'D I'~' --L. 1 <' ,r~ ::A.:. DREW, ~-Æj . '\ _ ._ " ,_ /, ~ r w ~ to PQINT t' ìdCAPE HALKETT I , ...... ~·.uÚ;.' Ü.~-I: .: i,1~6R,.UK I ~ ' ::q:.~ ~.~. ~~tN. I ~K f~ES~1:ÞU~ ~. . ~~5.··;;',~~U: _ . i ,_ ! ." y- I .T.. é", ,'-" ~~~''''N' ""T ~ "POINTI: , i . .~h-t-'-----;~--_.>::;, S, MEADE I, , '. _.\ p'IKPUK,..l--\..=-<· ':"'J; . ~- -'-" ' _.-.' '.r- ¡-L.-..,--"-i-~~.-~.L.~- j¡ , f ~'h.'''' '. (';. ~Vf.. .* .el".5\,- N,KAlIKPIK~ /~.:;".H.-AR...RISON ..' ~.. ,__. ' ' "\. ,<, ,(,",., .. ,_ .'_ _. ~', _ \-_ ~y 4- , .' . ,..T BAY~ ' , T:U)N. A.UK.. I :-:- =:_.' ~_= ~ -- ~;' . r~' ~. ~ . - -~:INiG6::~4R~7,KX,.n~. U. ,- , __~p d. ' ' + . :!V' ~ ,~., .- - ' . . .' r-' - \ CREEK I:¡ r"'~c;\,.~'A, _-~"1'r' ''\'" ,~:~~;""", "" '....1.c~ . +~" , ~-..--,--.,..........,.-~,~-1i--,-~, 'M,fi-ADE I' '" ~ ..~:, ~'. I.NIG'.OK,I i ·T~v.J _. . ........ ~A'O....LA.KI.---....-.-. _. ~ '~.T _ __. "' "-¿. t. - lTKILLlK~ ~, '.. ___ _. _L_ : ~ .; _ +-. . ",' .. . __ ~ ' . . . ,(... ' f\lVER I ! t-~\ _ _, --- - ---. --- - . t - -'OUMAI.IK I ),. ..' . . (in.¡¡Ustry) \ \, _,,_ '. _ ,( R" ~ (~ i ,'í'" _~'" -,- . ~-- - . . . ,~, y-*.OUMALÍio ' . --',\ I 1'1-'.. 1'-. ~ ¡ - T,' I - i ' , . ,_. . . , ,__ . .. _ , _".t. T. . '\.I.tKO;~~K I, 1 \' l I ~ 'd' ! : ~~.. --Z~ .JL. - .! - .L__ J _',.1 ".'/ , ' ) , .¢'~. ~ ____. " i' .\. _SENT,INEL ' f:= , ., ..:.~)~~' ,~-_-:~T.;!·:~" '~T1~AL~''k WO.L~- 4QS!-lELA.AAR6·~EEE·~.I-1 ~~~: r ' . '. .', -ç" , ,Q) . '.. \:y CREEK ' .;]11oo t :" i .. - .;~}- ~. . L ) 1,2,3 -' - ,--7 UMIAT"* , . _ r~-'<"' _/ . : - Ci) , -.'....... ¡ . ' ,....., AREA GUBIK __ _ . '~', . r~--~. I -'I ,~ t' - ---/' 2 J-"'" .-1.;/-' ,'._::~.: ',' _., tð.WUNA I ' ~' -<;P-tKNIFEBLADE~ ¡. ; 'r< . ,.1 ~.,... -,-,,'-.~..:-~ I, . ~ ' .' ?"""..-_..-...I. ~ "*" ¡__. .~..' r -- .- , - , . . :\.--t:~- §" _ ~~-F W GRANDSTAND I r -. -.; - ~l- -.. -., - . . - , ¡ , ""'--~~ -- ,i r ~' r' I.. , " - - . I' ,. <c: . ' \. I ~"-"~",~~:,-:,,,^-, . - ,~ -,- ---' . .... ,. '-.: ~_ ' ~. .. - , ' , ..........' I v ;..\,......~ ___J"\ . : . -..' . ........... ! I ''- ' ,. ,"""""~ILlSBURNE I '-"""-. ' ~ ' '-' ! V I t.~ ~G; . KO" I .q ~~,,:_ I 1 ~j mi. : 'f.~~ _f\~~ ", i 75 Km, aO!O O~O ---..,..... i c2 {' i '-..,. , . tI I \' I ,.. .' \.J ~ ----~--_.__._--- .---..---------..- c r I C ,. It + + t · , C H II ' ,II I ~~T~~~~~~C...- INDEX MAP- PET-48 NPRA TEST WELLS AND SELECTED CORE TESTS. 1944 - 53 1914 - 81 NPR ALASKA -,..-., -- ~!'E,C!1!J!.~ ..... ...- -.., ..... -- 25 , o ~ o 25 , 50 L-__.____ ---...-. ---- .-" TETRA TECH REPORT NO.8200 \~ -¢- + ... ... ~ ~ ~ ~ ~ ~ ~ ~ .. ~ ~ -¢- ..- ~ ~ . ~ \- ì+ + " · · - ~ · ø 1: ~ ----- BARROW AREA \ ARCON BARROW I S. BARROW I S. BARROW 2 S. BARROW 4 S. BARROW 5 S. BARROW 6 S. BARROW 7 S. . BARROW 8 S, BARROW 9 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 19 S,BARROW 20 AVAK I UMIAT AREA I UMIAT I UMIAT 2 UMIAT 3 UM!AT 4 UMIAT 5 UMIAT 6 UMIAT 7 UMIAT 8 UMIAT 9 UMIAT 10 UMIAT II ç§'- (1) o 8 o - FIGURE 2
