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176-008
STATE OF ALASKA ~~~~ ~~ j ALAS~IL AND GAS CONSERVATION COMM~N REPORT OF SUNDRY WELL OPERATIONS '~~~ ~ ~ 20Q7 (~6a4`lr~ Pl.l to re 1. Operations Abandon Repair Well Plug Perforations Stimulate ~«~ Other ~ p~offmarkerpost:IS810~ ~ ~ ~ Performed: Alter Casing [] Pull Tubing^ Perforate New Pool ^ Waiver( Time Extension 14fstSu-face marker Change Approved Program ^ Operat. Shutdown ^ Perforate ^ Re-enter Suspended W ell Q Plate 2. Operator BP Exploration (Alaska) Inc. 4. Well Class Before Work: 5. Permit to Drill Number: Name: Development ^ Exploratory0 176-008 • 3. Address: P.O. Box 196612 Anchorage, AK 99519-6612 Stratigraphic ^ Service ^ 6. API Number: 50-029-20191 7. KB Elevation (ft): 9. WeH Name and Number: 69 .x Kuparuk30-11-13 , 8. Property Designation: 10. Field/Pool(s): ADL 28288- Prudhoe Bay 11. Present Well Condition Summary: Total Depth measured 8300' feet Plugs (measured) See P8cA Report true vertical 929g ,. feet Junk (measured) None Effective Depth measured Surface feet true vertical Surface feet Casing Length Size MD TVD Burst Collapse Structural Conductor 71' 30" 71' 71' Surface 734' 20" 734' 734' 1530 520 Intermediate 2695' 13 3/8" 2695' 2695' 5380 2670 Production Liner Perforation depth: Measured depth: None ~~~~~~~ N~V ~ $ 2007 True Vertical depth: N/A Tubing: (size, grade, and measured depth) None Packers and SSSV (type and measured depth) None None 12. Stimulation or cement squeeze summary: Intervals treated (measured): None Treatment descriptions including volumes used and final pressure: 13• Representative Daily Average Production or Injection Data No Production Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to weft operation: Subsequent to operation: 14. Attachments: 15. Well Class after work: Copies of Logs and Surreys Run Exploratory0 Development [] Service ^ Daily Report of Well Operations x 16. Well Status after work: ABANDONED Oil^ Gas ^ WAG ^ GINJ ^ WINJ ^ WDSPL ^ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: -~ Contact ~~ Printed Name Douglas A. Cismoski Title Wells Team Leader, Alaska Drilling and Wells Signature Phone 907-567-4303 Date /Jg Form 10-404 Revised 04/2006 ~ ~ ~~7 ~ ~h,/~/t`> ~r~( ~~ r (~~~~~-~Submit Original On{y RIGIN~~. l c -~~'\ • • Record of Sundry Well Operations BP Exploration (Alaska) Inc (BPXA) Kuparuk 30-11-13 PTD: 176-008 API No. 50-029-20191 Introduction and Background: Kuparuk 30-11-13 was drilled, cored, logged, and abandoned in early 1976 by Mobil Oil Corporation. BPXA is remediating the pad on which the well is located, and has assumed responsibility for the work described below on behalf of the successors to Mobil Oil Corporation. This work consisted of excavating around the well, cutting off all casing strings 4 ft. below the original tundra surface, removing the cutoff sections including the abandonment marker, and installing a subsurface steel marker plate. The work was accomplished without incident in late April, 2007. Attachment I shows the present condition of the near-surface part of the well. Sundry Operations Summary: Apri124, 2007: Excavated around well to 6 ft. below original tundra surface. Constructed ramp for access to excavation. April 25-27, 2007: Work suspended due to weather. April 28, 2007: Tapped 30" conductor and encountered firm cement. Cut and removed 30" conductor. Hot tapped 20" and 13 3/8" casing strings and encountered firm cement. Moved in crane and attached slings to 20" casing, Rigged up Wachs saw and cut 20" and 13 318" casing strings 4 ft. below original tundra level. Removed cutoff section from excavation. Apri129, 2007: AOGCC inspector approved condition of top plugs and authorized installation of subsurface steel marker plate. Installed plate and backfilled excavation. • Post Wellhead Rerr~oval Condition Notes: 1. The P&A of this well was approved by the AOGCC in 1976. • A'TTAChIf~ENI° 1 BP Exploration(Alaska}lnc. Kuparuk 30-11-13 Spud Date: Feb. 27, 1976 P&A Date: April 2, 1976 PTD: 176-008 AP1 No.: 50-029-20191 RKB: 69 ft. D Gravel Pad ~ Q Q a Q ~ Q Pad surface original tundra surface 4' sy~. ~ Subsurface AAarker Plate Y 4} y:L .? . /~ Cement ~~ I • j 6s .A +{" .T ~T „ uu -~ 30" conductor @ 71' ~ ~ ~' ~;~;~ Arctic Pack, 10.2 ppg ;,~ "'w.Mt ': ~ f ~ , ~r e '` a ~ v „ ~. 1 1 1 1 1 1 1 1 III 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 - ~~ ' ' 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I l l l l t l l l l ~ Ij --• i ; 1 1 1 1 1 1 1; 1 1 1 1 111111111 1111 1111 1111 1111111111111111111111111 Y; 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 i l I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4T -. 1 1 1 1 1 1 1 1 1 1 1 1 1 11111141111111111111111111 1,111414111111111411141411 '- ..~ 1 III 1 1 I I 1 1 1 1 1 1 I 1 1 1 1 1 1; 1 1 1 1111111111111111 11 11111 1 1 1 1 1 1 1 1 1 1 1 1 ~; 7! 9 2® @ 734 1 1 1 1 1 1 1 1 1 1 1 1 111111111111111111111111 1111111111111111111111111 1 1 1 1 1 1 1 1 1 1 111 1 1 1 1 1 1;1 1 1 1 1 ~;k .. 1 1 1 1 1 1 1 1 1 1 111 111111, 1111111111111111 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1111111111111111111111111 1 1 1 1 1 1 . 1 1 1 1 1 411 1I1I1 111111 111141111111111111,11111, . 1111111111111111111111111 Y 1111111111111111111°11141 1111111111111111111111111 _ 1411111111111111111111111 1 1 1 1 1 1 1 1 1 1 1 1 1111111111111111111111111 ._ 1111111111111114111111;11 ~~ ,, ' 133/9" 2695' I Cement Plug across 1 I 1 1 1 I 1 1 1 1 1 Sttoe 2515' ®2790' 1 ~ . . MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim ReggK&[15h(07 P. I. Supervisor DATE: April 29, 2007 FROM: John Crisp, Petroleum Inspector SUBJECT: BPX Wells 32-30-11-13 180-152 22 -31-11-13 181-01 0 e=11-13- 176-o~ April 29, 2007: I traveled to BP's tract wells BPX 32-30-11-13 PTD 180-152, BPX 22-31-11-13 PTD 181-010 & BPX Kuparuk 30-11-13 PTD 176-008 to witness surface abandonments. All wells were cut off at least 5' below tundra level. Cut off depths checked with Pad survey. All wells were found with hard cement to surface in all casing strings. Summary: I witnessed BPX Exploration wells 32-30-11-13,22-31-11-13 & Kuparuk 30-11-13 with cement to surface in all casing strings & abandoned according to regulation 20 AAC 25.120 Attachments: Photo's (5) Confidential sCANNED MA'< () 9 2007 BPX 32, 22 & 30 04-29-07 Surface Abandonments.doc ~ .. ,~ ~ . ~V~VŒ (ID~ 1%~1%~[K{~ . AI4ASIiA. OIL AlU) GAS COlWSBRVATlOlW COmuSSIOlW SARAH PALIN, GOVERNOR 333 W. 7th AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501·3539 PHONE (907) 279-1433 FAX (907) 276-7542 Mr. Douglas Cismoski Wells Team Leader, Alaska Drilling and Wells BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage,AK,99519-6612 Re: Prudhoe Bay Field, Exploration Pool, Well Name: Kuparuk 30-11-13 J Sundry Number: 307-040 'b scANMED FEE 0 12007 " Î V 0° Dear Mr. Cismoski: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. When providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907) 659-3607 (pager). As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. Sincerely, DATED this 30th of January, 2007 Enc!. . . RECEIVED January 26, 2007 Alaska Oil and Gas Conservation Commission Anchorage E & P SERVICES, INC. January 24, 2007 Alaska Oil and Gas Conservation Commission 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 Attention: Tom Maunder, P.E., Petroleum Engineer Re: Application for Sundry Approvals, Form 10-403 B. P. Exploration (Alaska) Inc. (BPXA) JCuparuk 30-11-13 Dear Mr. Maunder: Please find attached the above referenced application and supporting documentation to cut off the existing P & A marker, and install a subsurface marker plate. This work is necessary in order for the remediation of the JCuparuk 30-11-13 pad to be able to proceed during the first quarter of 2007. If you have any questions after reviewing the application, please contact the undersigned at 907 2583446, or Douglas Cismoski at BPXA (9075644303). Sincerely, ~.~. ." ".~ ·...:c- -^ ".'" ;~ R. C. Gardner Sr. Technical Advisor Fairweather E & P Services, Inc. Attachments cc. Douglas A Cismoski, P. E. , BPXA Chuck Stilwell, BPXA 2000 East 88th Avenue· Anchorage, Alaska 99507 . (907) 258-3446 . FAX (907) 279-5740 650 North Sam Houston Parkway East, Suite 505· Houston, Texas 77060· (281) 445-5711 . FAX (281) 445-3388 · ~. RECEIVED ~~11 .. .~ll?~.~~~~~G:~:~:~~~~n STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Suspend 0 Repair well 0 Pun Tubing 0 20 Me 25.280 Operational shutdown 0 Plug Perfo1atione 0 Pedorate New Pool 0 4. cun.nt Well Ctaes: Development 0 StratigraphiC 0 Perfotate 0 Waiver 0 other 0 Stlmutate 0 TIme ExtBnsIon 0 Cut off marker poSt. Install Re-enter Suspended Well 0 subsurfàce 5. Permit to Drill Number: marker plate Exploratory 0 176-008 ./ Service 0 6. API Number: < 5Q.029.20191 / 8. Well Name and Number. Abandon 0 Alter casing 0 Change approved program 0 2. Openatgr Name: BP E¡cpIorallon (Alaska) Ine. 3. Add.....: PO Box 196812 Anchorage. AI( 99519-6612 7. If pertofating. dosest approach In pool(s) opened by this operation to nearest ~ line wheI8 OWIIersh/ø or IandownetShlp changes: N/ A Spacing EIrœptfon Required? Yes 0 No 0 Kuøaruk 30-11-13 I 9. Property Designation: 10. KB Elevation (ft): 11, Fl8Id/PooI(s): ADt 28288 I 69 ft. / Prudhoe Bay j 12. PRESENT WELL CONDITION SUMMARY Total Depth Me 00: tTotal Deptb TVD (It): IEffectIve Depth Me (ft): EffeClfve Depth 1VD (ft): IPlugs (méasuted): 93001 9299ISUrfaœ Sur1aœ lsee P&A Report c.lng Length Size MD 'NO Burst Structuraf COnducb' 71' Surrace 134' Intermadlate 2695' Production Uner Perforation Dep1h MD (ft): NotIe Packers and SSSV Type: IJUnk (measul9d); INone CoDapee 30W 11' 11' 20" 734' 134' 13 3I8w 2695' 2695 perforation Depth TVD (ft): IN/A No pac:kera or SSSV Tublng SIze: INone ITublng Grade: IN/A Packers and SSSV MD (ft): TUblng MD eft): IN/A NIA Date: 14. wen Class after proposed work: ~ 0 Development 0 16. Well Status after proposed WOlk: 011 0 Gas 0 WAG 0 GINJ 0 SeMce 0 13. AttadImenls: DescripØon SUmmary of Proposal 0 Detailed Operatlone Program 0 BOP Sketch 0 15. Estimated Date for FIrst Quarter, 2001 Commenc:lng Operatfons: 17. Verbal Approval: CommI88lon RepresentatIve: 18. I hereby certiIy that the føregoin{J is true and correct to the Þest of my knowledge. Contact PrInted Name Douglas A Cf$mosId TJtJe Wells Team Leader, Alaska 0"1111\9 and Wells Signature ~ / ~ Phone Date V~ ¡;l~ 5'Y~ Y3ð3 (-, flSh)''ì- v COMMISSION USE ONLY Plugged 0 WINJ 0 Abandoned 0 WDSPL 0 Condltion& of approval: Notify Commission so that a representative may witness ISundry Number. .~ ry., 040 Plug Integrif¥ 0 BOP Test 0 Mechanlcallntegrily Test 0 Location Clearance 0 OIher: ~~ \-, h.~C<" 0 ~ o.."'i 'Ç>~ ~o..~ C\.-..~ :> '" ~~r~~t O~ ~~0;"'-\-r \.0"-'>'\"*-'» c.,.J.. d-Ç <:0-"-,"5,:> ~-_: /7:11 ;; =~l 8 ¡ 2007 - by. ( 1-1,.,.P<f ........- TtI! """"'""ION "'''' j- tø - () r I ./ ~ / I ft. , Form 100403 Revi8ed 0812006 '-""-" '... - . - Submit In Duølicate .. . . Summary of Proposed Work BP Exploration (Alaska) Inc. (BPXA) Wellhead Removal Program Kuparuk 30-11-13 PTD 176-008 API No. 50-029-20191 Back2round Information and Present Well Condition JCuparuk 30-11-13 is located within the Western Operating Area of the Prudhoe Bay Unit on an exploration pad situated approximately 1.6 miles due south of "U" pad, and adjacent to the road connecting "U" and "P" pads. The well was drilled, cored, logged and abandoned in early 1976 by Mobil Oil Corporation. There is an abandonment marker on the well which is set in a remaining section of the wellhead. The presence (or absence) of a well cellar cannot be confirmed, as the location has been filled and re-graded around the marker post. BPXA will perform the proposed work on behalf of the successors to Mobil Oil Corporation. Based on a thorough review of Alaska Oil and Gas Conservation Commission (AOGCC) files, BPXA believes there is no reason to question to question the adequacy of the P &A work done in 1976, as there were no problems encountered, and the work was inspected and approved by the AOGCC. Attachment I shows the present condition of this well. Proiect Obiectives JCuparuk 30-11-13 is located on the same pad as PBU MP 22-31-11-13, and MP Tract Well 32-30-11-13, both of which are suspended. BPXA now plans to remediate this pad and the associated reserve pit. Removal of all three wells to below the original tundra surface is necessary to this objective. The work covered by the Sundry Notice involves cutting off the remaining wellhead and casing strings 4 ft below the original tundra surface, and the installation of a subsurface marker plate. If the original well cellar is discovered during the required excavatjon work, it will be removed as part ofthe project. The work is scheduled for the first quarter of 2007. Site Access Access to the well location is via a y.¡ mile long secondary gravel road which branches off the primary road connecting "U" and "P" pads. A minimal amount of regrading will be necessary for this road to accept North Slope oilfield equipment required for the removal . . of all three wells, and the earthmoving equipment required for the follow-on pad remediation work. Equipment/Materials The equipment spread for the JCuparuk 30-11-13 well work includes the following: Trucks and support vehicles, as required. 966 Loader or equivalent Cat 240 Excavator Fuel truck, as required Wachs Saw 2 ea, light towers and generators Mechanic's shop (weld/cut/maintenance, etc.) Crew warm-up shelter/Office Unit 1 Lot, tools, slings, etc. 1 Lot oil spill contingency equipment Cellular telephones 2 ea, trash dumpsters (scrap steel and combustible waste). Wellhead Removal Operations Proi!ram Attachment II shows the final condition of the well with the wellhead removed. The detailed Operations Program is defined in Attachment III. The job is anticipated to require 2-3 days to complete, not including the time required to upgrade the access road. . Well Condition - January. 2007 Notes: 1. . ATTACHMENT I BP Exploration(Alaska) Inc. Kuparuk 30-11-13 2. The P&A of this well was approved by the AOGCC in 1976. This diagram shows only the part of the well that will be altered by the wellhead removal work. Well records indicate that all of the wellhead through the 13-3/8" casing section remain. Spud Date: Feb. 27,1976 P&A Date: April 2, 1976 PTD: 176-008 API No.: 50-029-20191 RKB: 69 ft. 3. Cement IIII ::::::: Arctic Pack, 10.2 ppg Approx. 30" conductor @ 71' 20" @ 734' 13-3/8" @ 2695' Cement Plug across Shoe 2515' - 2790' . Post Wellhead Removal Condition . ATTACHMENT II BP Exploration(Alaska) Inc. Kuparuk 30-11-13 Notes: 1. 2. The P&A of this well was approved by the AOGCC in 1976. This diagram shows only the part of the well that will be altered by the wellhead removal work. Spud Date: Feb. 27,1976 P&A Date: April 2, 1976 PTD: 176-008 API No.: 50-029-20191 RKB: 69 ft. I> \7 - :.:1:1: .:.:1:1 Gravel Pad '\J ~ ~ ~ ~ <J Cement Arctic Pack, 10.2 ppg ?; Pad surface <l ...----original tundra surface Subsurface Marker Plate 30" conductor @ 71' 20" @ 734' 13-3/8" @ 2695' Cement Plug across Shoe 2515' - 2790' (. . . Attachment III BP Exploration (Alaska) Inc. Kuparuk 30-11-13 PTD 176-008 API No. 50-029-20191 Wellhead Removal Operations Program Summary of Present Condition This well was drilled as an expendable exploration well (straight hole) in early 1976. There is no casing below the 13 3/8" surface string. The well was drilled and cored to TD at 9300 ft without incident, logged, and immediately plugged and abandoned. Several open-hole cement plugs are set in the 8 W' hole section under surface casing to isolate hydrocarban zones, and another cement plug 275 ft in length is set across the 13 3/8" casing shoe. All casing strings (13 3/8" and 20") were cemented to surface with a permafrost cement, and there is no arctic 2ack in the annular spaces. The 13 3/8" casing above the plug across the shoe was displaced with arctic pack, a CIBP set at 150 ft, and a 150 ft permafrost surface plug set. The P and A was witnessed and approved by the AOGCC. Operations Pro2ram 1. Re-grade access road from the primary road system to the location (approximately 0.25 mile). Clear snow from pad. 2. Excavate around the well marker to 6 ft below original tundra level. If original well cellar is discovered during excavation, extend excavation sufficiently to remove cellar box. Segregate any contaminated gravel as directed by the Oasis representative. 3. Rig support/lifting slings on casing head. 4. Rig up Wacks Saw and sever all casing strings 4 ft below original tundra surface. Remove casing head and cut off casing sections. 5. Dress cut as necessary, and top off any voids in annuli and casing with cement as necessary. Photo document cement at surface before installing subsurface marker plate. 6. Install subsurface marker plate on outermost casing string as per 20 AAC 25.120 (a )(b) and (c). Backfill excavation, or as otherwise directed by BPXA Remediation Management personnel. .. '. . . 7. Clean up location and obtain final location inspection form AOGCC, and DNR (if required). 8. File 10-404 report (Report of Sundry Well Operations) with AOGCC. Note: Hold safety Meeting before starting anyon-site operations, and before all subsequent critical operations. February 18, 1987 Telecopy (907) 276-7542 Mobil Oil - Alaska c/o Phil Braithwaite P. O. Box 900 Dallas, TX 75221 Re: Kuparuk 30-1]-13 Gentlemen: in compliance with the regulations set forth in Chapter 25 of the Alaska Administrative Code, your company has dutifully submitted to the Commission sepias of the various logs run in the subject well. Primarily due to age and to frequency of use, the sepias of the logs indicated below have deteriorated to the point that satisfaCtory prints can no longer be made from them. Accordingly, in the interest of upgrading the quality of the material maintained for permanent reference in the Alaska well log library, the Commission would greatly appreciate receiving from you fresh sepias of the following logs: DIL 5" Please direct any questions you may have in fulfilling this special request to Bill Van Alen at 279-1433. Thank you for your contribution toward maintaining a good State well log library. Sincere!¥ W. W. Barnwell C ommai s s ioner jo/L.FJ.01-02 Janua~ 5, 1982 Sohio A]ask. a Petroleum Co~pany 31J~l "C" Street Pouch 6-612 Anchorage, Alaska 99510 Attention: Mr. P. Pi. Peil~ and PtlU ~P 22-31-11-13 Pear [~'r. Beile¥: You are right in that Sohio Alaska, Petroleum Company has had nothing to do with or any responsibility for ~!P ~upa. ruk 30-11-13. That we].l has beep officially aban~oncCl. !.lock, ever, since PBU. ~.[P 2o-q!-lI-1~.~ _ ~ %~as drilled and suspended by Sob. i.c ~:!aska Petroleum Company, responsibility for' future clean-up of this site is the responsibility of your company as r~er our competition (October 21, 1981) to your r~juest ~or a tinie extension under 20 AAC 25.170(b)1, 2, and 3 dated Aug'ust 12, 1981. ??e hope~ this letter straightens out the confus' ~l¢~n generate~ Ly our October 27, 198I letter. Sincerely, Commi ssioner SOHIO ALASKA PETROLEUM COMPANY Mr. Lonnie C. Smith, Commissioner Alaska Oil & Gas Conservation Con~ission 3001 Porcupine Drive Anchorage, Alaska 99501 "c" STREETL TELEPHONE (907) MAIL: POUCH ANCHORAGE, A LASKA~995D~4 Re: MP K ruk.. 30-11- , sec. 30, TI~, R13E, UPM '" Pernzit No. 76-8; API Ntm~rical Code: 50-029-20191 Gentlemen: In reply to your request dated October 27, 1981 regarding subject well, your records will reflect that Sohio Alaska Petroleum Company had nothing to do with drilling or abandonmant of this well. Mobil Oil Corporation was the Operator and abandonment of subject well was approved by Hoyle Hamilton on April 6, 1976. If additional information is needed, you should contact Mobil Oil Corporation, P. O. Box 5444, Denver, Colorado 80217. Very truly yours, R. H. Reiley District Drilling Engineer Ccto~er 27, 1981 Sohio Alaska P~troleum Company 3111 "C" Street. Pouch 6-6I 2 Anc~%orage, Alaska 99510 P.e: k&P ~uparuk 30-11-13, Sec. 30, TllN, R13E, U.~. Cent This site was inspected by our representative on August 31, i9~I an,~! the clean-up was found to ke acceptable. Consequently ~P Kuparuk 30-11-13 is approved for final ~ba_ndorm~ent. Since this site is occupied, by suspende¢~ well, PEU i~P 2 2-31-11-13, responsibility for clean-up of this site is assigned to I?BU ~.'~,P 22-31-1t-13. ~{e have returned a form 10-403, Sundog. Notice, to you re~ar~ing an extension of tL~e for this clean-ul:.. ?his well was abandoned by notice to us on a form 10-403, Sundry }~otice, ~.ut we ~i~. not receive a form 10-407, Completion or ~eco~pletion ~e~ort and Log. Please sub~.~it a form I0--407 for the abandon~ent of ~P Kuparuk 30-11-i3. S incer ely, · · Lennie C. Smith C ©n~nd $ s ione r STATE ~f ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Hoyle H. Hamilton/;/~' Chairman Thru: Lonnie C. Smith//O~ Commissioner FROM: Bobby Foste~-~--k, Petroleum Inspector DATE: FILE NO- tELEPHONE NO: SUBJECT: september 30, 1981 Inspection of Location and P/A Markers of Wells on Same Pad with Suspended Wells at Sohio's P.B.U. Mgnday August 31 thru Tuesday September 2, 1981 - I traveled to Prudhoe Bay August 31, 1981 and inspected the locations and P/A marker of Sohio wells listed below: Mobil-Phil lips Kuparuk State Kuparuk State Kuparuk State Hurl State 30-11-13 7-11-12 33-11-12 24-11-12 5-10-13 I recommend to the commission that the well P/A markers only, be accepted on the above listed wells. The locations are clean and the reserve pits are open due to suspended wells being on the same pad. In summary I inspected the locations alnd P/A markers on the above listed wells at Sohio's P.B.U. Din Steel Post (4"Nih) Height Above Final Gra~le Level ~(4' H[n.) ~.:~ ~ ~ Top of Marker Pipe CloSed with' Cement F~ug Screw Set: On Well }teed , On Cutoff C:~sing ~_... , In Concrete Distance Below Final Grade Level Ft. in. Side Outlets: All Valves and ~.;[pp]es Removed -- All Openings Closed , , With Blinds . , With Cement INJ"ORHAT IOU BE,%I)WF, LI)I~O I) I RI':(:TEI,Y '['() }-~'~ V, ',.C i:% I.i }'(~ST: ' (List hq~ere Different from File infocmaLion) Operator ,~.~>,~.~. .... Unit or ],ease Well Number , Surface Lncation of WelL: Ft. F L, Ft., F L, ,Sec , T , R 20'AAC 25.170: LOCATION CLEAU-UP PITS: Filled In ~ ' Liners Removed or Bur[ed Debris Removed SURFACE OF P/~ AND/OR I,OCATI()~:: Rough , Smooth ~.~ , Contoured , Flat , Compacted Other CLEAN UP OF PAD Clean / . , Pipe Scrap Paper ~., Other __' Iron , Other Wood , tqt~d , Cement , , (]ravel S UP, P, OUNI) I NS ARE,\: i, Wooded , Brush , Tundra ,-~"~- , Grass , Dirt Sand , Other CONI)ITION SURROUNI)[XC ,\P,I~.,,'~: Clean ~-"-' , Trash from Site Other , Tree~x aqd/or Brush fro,n Clearing Site ,. Spo.L1 from Clear:[I~l; Road RE}rAINiNG TO BI,] DONE -.-., '~.-:~.:~:-:? .Xt,:, &.:.::..~. ,: ,,; >J A ;. .. f' ~ : . INSPECTED BY .05/26/81 F£nal lnspectioa .:..: ::. .... ~,,.:,' " , , ' ' I ACCESS ROAD: , k Dirt , Gravel !.,,~'~ , Ice , Otl~er 1. I CONI)£TION ACCESS ROAI) AND SURR()I;~:I)].~:C: ~ Clean b.--- , Rough , Smooth , Trasl~'fr()m ()l)er;lt.ions Trees and/or Brush from Clearing Road Other ~ i .J June 4, 1981 Mobil Oil Corporation P O~' - T.A . .~o~ 5444, . Denver, Colorado 80217 Re: Alaska Oil and Gas Conservation. Comp~,ission Regulations Article ~, AE,~,DO~,~,hT AND 20 ~C 25.120 WELL ABA~TDON~'1E~TT ~.-~, .... 20 AAC 25.170 LOCATION CLEAN UP. Gentlemen: In regard, to the above referenced regulations, ::our attention is called to an attached list of uells which, according to our r~cords, have not received a final location ins?ection and approval of clean up. In compliance with 20 AAC 25. 170 Section (a), "~,~ithin one year of sus~ension or aban¢~.op,~aent of an on- shore well", all clean up work is to be finished. Section (b) provides tl'~.e means for an e×ter, sion of tin'~e if a valid reason exists. Section (c) provides for on site ins[~ection. Consequently, we are [~resenting the followin~ list of your abandoned and/or suspended %,~ei!s. [qany of the. se are now more than one year old. and are not in com~.~l~[ance ~?itl: regulations. Others should have the final ins?ection co,:~pleted this summer while ~,~eather port, its This list covers the years 1.975 to date. There may be some earlier :~ells that also nee~3 insF~ec- tion. If you have any ca~ '~ to t~,e ins~e, cte~I this summer please inform, us. Therefore, we are requesting a sched~]ie from you for this summer ~;hen our field insD~ectors can accon'~?aDy your re?rcsenta- tives to these sites for the final clean u~ ins[~c, ction. Yours truly, ' .>?- ' .Is,,,.,' L~S/JKT: MOBILE OIL CORPORATION S US PENDED Staines River St #1 PLUGGED & ABANDONED Kuparuk 30-11-13 Kupa ruk 9-11-12 W. Staines St. #2 ALASKA OIL AND GAS CONSERVATION COMMISSION April 4, 1979 ," JAY .cT. ttAI,¢t~ONO, GOVERNOR ! ! 3001 PORCUPINE DRI VE-ANCHORAGE, ALASKA 99501 Mr. J. G. Bolm U. S.G.S.-Conservation Division P.O. Box 259 Anchorage, Alaska 99510 Dear John: Re: Petrographic thin sections prepared from State Well Library Receipt is acknowledged for thin sections from the below listed intervals of the folloQT~%7~%~repared by the U.S.G.S. from core ships provided from the State's well sample library: (204) ARCO Toolik Fed. #1 (278) Sohio PBU N-1 10,355 8949 10,339 8900 10,500 8950 10,519 9000 (205) Chevron SOCAL 31-25 9050 9046 9099 9079 9155 9480 (287) Sohio PBU H-2 (212) ARCO Kup River #1 8700 9232 8701 9287 8755 9377 8800 94'14 8890 9445 8951 (230) Sohio PBU J-1 9010 8540 9045 8600 9050 8650 9125 8700 9201 8745 9246 8801 (297) Ashland W. Channel 1-3 8850 9268 8910 (357) Getty PBS #1 8950 8945 9000 8966 9050 8991 9100 9014 (243) Sohio Put Riv. 33-12-13 9030 8959 9062 9004 9095 9050 9125 9256 J. G. Bolm ~ 2 April 4, 1979 (363) Mobil9050Kuparuk 30-11-13..~~// 9076 We presume that the absence of slides from three of the core chips provided was due to insufficient consolidated material. (278-8800, 287-9150, 363-9094) It is understood that you will be borrowing the slides for examination in your office Sometime during mid-summer, 1979. Sincerely, 'William Van Alen Petroleum Geologist 0~)1B STATE of ALASKA DEPARll,~ENT OF NATURAL RESOURCES Division of Oil and Gas; TO: Hoyl e H. Hami 1 tor~,,~r~J~ ActinQ Director Harold R. Hawkins Petroleum Inspector FROM: DATE SUBJECT: Septembero '~, lg76 Abandonment inspection for ~iobil Oil Kuparuk 30-11-13 . U ~ Sec 30, TllN, R13E, .~., Perm.,it No. 76-~ August 27, _197.~.- I finished inspecting Kuparuk 9-11-12 at 6:35 P,~q. !~de flew to Kuparuk 3-11-13 for a final abandonment inspection. The ~el! marker ,~.,,,,as in place with all the location data bead welded to the post. The pad and general location is level and no debris. The pit was filled and level except for a mound around the well marker and a slight impression on the west side of the pit. Bud Abram had a crew of m~n brought to the location and leveled the ground and filled in the very shallc~ low spot on the west side of the pit. .Bud Abram also called me at the office 8/,)0/i6 to make sure I kne~,,; the mound was leveled and the low spot in the pit was filled. I told him I did, and ~at~'he had done a good job. The haul road t.hey used was also in very good :~hape. The haut road was partly an existing .gravel road and partly an ice ~Toad. There was no debris along either tI~e gravel or ice road. In suimnary: I inspected Kupar~Jk 30-11-13 and haul road and found the~ in very good condition and no debris and feel this location should be approved for final abandonment. A copy of this report and pictures are to be sent to aa',n Airport Road, Fairbanks, :, Chris Guinn, Alaska Division of Lands, ,-,~.,,,~ alaska 99701. '" ~]~..! ) Safety 'Vat ve TeSts · i ) '(') ~. 5.-'Surface-No. Wells ~(. ) ( ) ' 6. Subsurface-No. Wells '~) () ) () () () () () (A) ()- (~(~-) (~) () U~,) () i InspeCti ,,BOPE-~ :Loca t i eserve Pi]t:, )fill'6a '.". ( ) "(~) ,;~,i ~-~'7-; MaSter HYd..' ~Ontrol -.:'>' -' .:.~.-.~ ( ); ( ).~' ,'?-]'8.'N2 btls , g . - . - . ~19~ Remote Control () () () () () () () () (,) () (,')() () () () () () () 11. P&A Marker ( ) ( ) i2. Water well-( )capped( )plugged ( ) ( ) 13. Clean-up ( ) ( ) ( ) Well Test Data 7. Well Nos. ,__,. ,__ 8. Hrs. obser , , 9. BS&W , , , 10. Gr. Bbls. .~ ~ '__ (}i) Final Abandonment () () 20. Drill ing spool- '~o.ut.lets 21. Kill Li.ne-( ) Check va.lve 22. Choke Flowline ( ) H-¢~..v'a.lv.e 23.. Choke Manifold No. v'a]~'s' fles, 24. Chokes-( )Remote( )Pbs'.,('..-~dj 25 Te~t Plug-( )Well. hd(":.~.c~( )rime 26. Annul ar Preventer, ... 27. Blind Rams, ps]e .... 28. Pipe Rams psiq 29. Kelly & Kelly-cock ':psig 30. Lower KellY valve '''.'psio 31. Safety Floor valves-~-(- ~--)-BV ( 14. Pad leveled )Dart Total inspection observation time ~tas~s-,_.Total number leaks and/or equip, fail~.~.es Remarks ,44.~./¢/,//-/~' / 5 ~rz~/~ ~ ~:z/ /~ t) ~ ~ m~/~' /~ /~a~ 'x~/~.,..~/~' cc' ~,',.-, T~ .~'zz/z.,~.,z. Not~fy ~n days or ~hen ready_ Inspected by~~.l~-.,..~ . .o Mobil Oil Corporation P.O. BOX 5444 DENVER, COLORADO 80217 TELEPHONE (303) 572-3636 April 30, 1976 State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99503 Gentlemen: KUPARUK 30-11-13 NORTH SLOPE PEP~IT NO. 76-8 Attached is well completion report of Kuparuk 30-11-13 well in the North Slope. Yours very truly, W. G. Sole Area Engineer Alaska Producing Area PKP/vm Attachment (2) MOBIL OIL CORPORATIO~f ALASKA PRODUCING AREA P. O. BOX 5444, T. A. DENVER, COLORADO 80217 DATA TP~\~:SM!TTkL RECOFoD TRA~,NSFERRED TO: · o · R. L. WOod '::' - TR_~NSFERRED BY: ...... Mobil-Phillips Kuparuk 30-11-1DITA DES~,~!PTIO~, DATE: 4/26/76 1 Each Reverse Reading ROlled Sepia Schlumberger Logs as follows: BHC Sonic R t & 2 ' 2" and 5" ' DIL Runs 1 ~n~. , 2;t and-- 5" and- 2j' -Linea~ S~i~ ....... ~- .... FDC Run 1 5" CNL Run 1 5" 1 Reverse Reading Rolled Sepia - mud 16g copy core analysis blue Line ~-ore Gamma Loq -' ~Dir~c~ional s~urvey Eastman GYRO No. A376 ~00'97 4-7-76 Survey Plat "' Welt History -:.. · · · · . .. ., PLEASE CHECK SHIP~NT THEN Sif~ ~}~O RETUR}: ORICT::AL COPY Descriptors to include when applicable: · 1. ~u~-ber copies or copy numbers q~ype of print: Field or Final Type of copy- Film, Sepia, Blueline, Velum Series, Sequence or Interval nu~bers RECEI\~D BY: DATE CORE LABORATORIES, INC. DALLAS¢ TEXAS 752?.47 April 12, 1976 Mobil Oil Corporation P. O. Box 5444 Denver,Co! orado 80217 Attentlo,q: Mr. Dick Wo,:>J Subject: Core-Analysis Data Kuparuk 30-11-13 Well YVildcat Field I'Xlorth Slope, Alaska Gentlemen: Diamond Core equipment and water base drilling fluid were used in extracting core t:rom the subject well. These cores were pre- served in plastic and submitted po ~ur Anchorage laboratory Fo, permeability, porosity, grain density, and FtUld saturation deter- minado:.qs. The re-~ults o,r there analyses are presented in the accompanying report. We sincerely appreciate this opportunlty to serve you and trust we will be called on again in the future. Very truly yours, CORE LABORATORIES, INC. James A. Cusafor District Manager CaliFornia Prore~sio,~al Engineer Reg. No. P.-1176 JAC:~me Enclosures UNITED STATES CANADA SOUTH AMERICA E U RO,c' E AFRICA AUSTRALIA ASIA CORE LABORATORIES, INC. DALLAS/ TEXAS 75207 TRANSMITTAL AND ACKNOWLEDGEMENT OF RECEIPT Materials received, via If material is not received within Please return one copy. days, please advise immediately. Date_..'-' /-/~ I O- 7 (o UNITED STATES CANADA SOUTH AMERICA EUROPE AFRICA AUSTRALIA Form SUBMIT IN DUPLI :~TATE OF ALASKA st tutti( ..... on reverse side) OIL AND GAS CONSERVATION COMMITTEE WELL cOMPLETION OR RECOMPLETION REPORT AND LOG* NEW ~OVERWORK ~ DEEP- ~BAcKPLU~ ~ birr, ~ Other ~ %VELL EN RESVR. NAME OF OPERATOR Mobil Oil Corporation g,¥fo,'3 3. ADDRESS OF OPERATOR r. 0.Box 5444, T-A., Denver, Colo. 80217 LOCATION OF WELL--(ke])ort location clearly and in accordance with any State requirements)* ~t~ace2,948' from north line & 2,351' from east line Sec. 30-TllN-R13E, U.M., Alaska At top prod. interval reported below _ At total depth 13. D~-TE SPUDDED 5.API NLrlVLEPJC~ CODE API ~50-029-20191 6. LEASE DESIGNATION AND SERIAL NO. _ AnT. 222~ 7. IF INDIAN, ALLOTTEE OR TRIBE NA/VIE '8. UNIT,FAit/VI OR L~SE NAME Mobil-Phillips 'g. W~L NO. Kuparuk 30-11-13 i0.~I. ELD.,4~D POOje OR rruonoe~y~~, Prudhoe Oil Pool 11. SEC., T., R., M., (BO~OM HO~ O~E~IVE) Sec. 30-TllN-R13E, Alaska 2,998' from north line & 2,317' from east line, Sec 30-TllN-R13E, U M., Alaska 12. PERiYiITNO. · ' 76--8 2--27--76 ~ 18. TOrI'AL DEPTH, MD & TVD[19, PLUG, B~CK MD & T VD[20. IF 1V/ULT~LE COlVI~L., 21. "INTERVALS DRILLED BY TD I-IOW ~Y* ROTARY TOOLS CABLE TOOI, S 9300' MD& 9299 s~face - ;~face to 9300'~ - ~. PRODUCING IN~VAL(S), O,F~IS CO~P~TIO~O~, BOSOM, N~E (MD AND ~)* 23.WAS DIREC~ONAL ~ SURVEY M'ADE ~ne ~ Y e s i ~4. ~s~czmc ~o~ ~oss~u~ GR-~C, GR-~-~, DIL, ~ng ~c~ ~usti6 ~g, ~hone U.Mo CASING SIZE 20" 13-3/8" Velocity S .u~v. ey,,,. Sidewall samples. CASING I~ECO!RI) (RePOrt all strings set in WEIGHT, LB/FT. DE 156 71 ' 36" , 94 /~-4° I 734' 26" CEAILNTING RECORD ] AMOUNT PULLED 140 sx Permafrost ]None 3200 sx Permafrost lNone 3200 sx Permafrost tNone 26. LINER t%EC O]~I) 27. TUBING R~COI%D 28. PERFOI{ATIONS OPF/N TO PRODI/C~I ~ Olq (interval size and nUmber) D"""""""""""""""""""~TIi IIgTF_a~,VAL (MD) ,, : : 30. PI%ODUCTI ON DATE FIRST PI~ODUCTION [ PI~ODUCT1ON METHOD (Flowi~*g, .gas lift, pumping--size, and typ~ of pump) SCREEN (3/ID) SIZE DEPTI{ SET (MD) ~PACKER SET (MD) , 29. ACID, SHOT, FRACTflRE, CEa%IE:NT SQUEEZE, ETC. AMOUNT AND KIND O,F MATERIAL USED IVJELL STATUS (Producing or DATE OF TEST, CI{OZCE SIZE PROD'N FO.l{ oIL--BBL. GAS--NfCF. TEST P~ffOD FL~Vf, TUBING' [~LNG PRESSURE [CALC~T~ OI~BBL. GA~. WA.~BBL. [ OIL 31. DISPOSITION Or GAS (~old, used for fuel, vented, etc.) : ] ~. ~;s~ o~-~c~s El~ic l~s, Dir~tional S~ey, .~d ~, ~nv~tional ~re description ~d Sidewall s~le description.' . ~ hereb~ cert~y~~~t~gt the f~fegoing~d attached information is complete and ?orrect,.as determined from all-avail.Lie records *(See Instructions and Spaces ~or Additional Dala on Reverse Side) [WATElg---13BL. ] GAS-OIL P~ATIO GRAVITY-API (CO/Gl.) ~i,r: 4 - 3 0- 7 6 INSTRUCTIONS General: This form is designed for submitting a complete and correc~ well completion report and log on all types of lands and leases in Alaska. . . Item: 16: Indicate which elevation is used as reference (where not otherwise shown) for depth measure- merits g~ven in cther spaces on tk~is form and in any altachments. Items 20, i,n~t 22:: l'f this well is:.'completed frJr separate production from more lhan one interval zone (multiple completion), so state in item 20, and in item 22 show the prc. Jucirn9 interval, or intervals, -.'top(s), bottom(s) and name,(s) (if any) for only::.the interval reported in item 30. Submit a separate report --(pa96) on th s form, adequ.a..:tely identified, fo(...each adddti0nal interval to be seperately produced, show- - lng the ~ddition.al data pe/tinent to such inter.val. .~'ltem26: "Sacks Cement": Attached supplemental recor, ds for this well should show the details of any mul- :: tiple' stage cementir~g and the location of t. he ~flemen ting tool. Item 28: Submit a :separate completion report on this form for each interval to be separately produced. (See/instruction for items 20 and 22 above). ... !~i ~34. SUMMARY"OF' FOrMaTION TESTS INCLUDING INTEP~VAL TESTED, PRESSI)RI~;.DA-TA A.N'D ~COVERIES OF OIL, GAS, ' ........... / ' · :, 35. G EOLA2)G IC' r' ~: ~,VATER AND MUD .' NAME MEAS. , ,, , , · None ' .-.- " Sag River 8899 ' -8830' ': ?:."' ~ ShuDlik 8923 ' -8853 :.. , ::;.:... Sadlerochit 9008' -8938" . Oil/Water 9050' - 8980" ~ '~' ' ' ~ B~se Zone 4 ~227' -9157 · _. .' , · ~ '-: . .. '. '- L :. ' ' . · , , ,,, ,, i. ;' g$. COI~E DATA, ATTACI~~ BRiEI~ DF-~C~IPITION$ OF' LITHOLOGY, POROSITY, FRACTUIqES, ';~.PP'~B'EN'T DIPS ; !' ~' ~' AND DE'['EC~I'EI) SHOWS OF OIL, GAS OR WA.T'~q. ~... ~--: · 'Following are attached ,.,(1) i:COnvent, ional core description . (2) Sidew'al~l so!~le-description : , · ..-~ ......... KUPARUK 30-11-13, N.u~._H SLOPE WELL HISTORY 2-27-76 to 2-29-76 2-29-76 to 3-2-76 3-3-76 to 3-6-76 ' 3-6-76 to 3-10-76 3-10-76 to 3-26-76 Drilled 36" hole with rat hole machine to 53' from matting b .... =~,.~. (71 from K~B,)~ Set 30", 156~/ft.~ LP conductor at 53' from matting board (71' from K.B.). Cemented to surface with 140 sx Permafrost c eme nt. Spudded the well on February 27, 1976 at 1:00 a.m. Drilled 17½" hole to 750' (Mud 9.4 ppg, 189 sec./qt.) Reamed !7~" hole to 26" to 750' (Mud 9.7 ppg, 246 sec./qt.) man 734' of 20" . .... , 94~/ft , H-40, Buttress casing and cemented to surface with 3200 sx Permafrost cement. Had good return of cement to surface. 20" casing was run with guide shoe at 734', duDlex_ collar_ at 691' and subsea hanger at 484'. Cut off 30" and 20" casing. Installed OCT 20" slip-on-wellhead. Tested seals to 500 psi. Ran 17%" bit and drilled duplex collar, cement to shoe (firm cement in shoe joint) and guide shoe. Pulled out 17~" bit. Drilled 12~" hole to 7700' (~]ud 9 ~ pD~, ]05 sec /Gt , 9 ~ ~ and 1% sand) echlumb~rger a~em~.,_ed D!L io~ but stopped at 2398'. Ran 12~'~ bit (no bridges or zzl!) and circulated !% hours at bottom. Schlumberger ran DIL and GR-Sonic to 25!3~. Reamed 12~" hole to 17½"-to 2700' (Mud 9.7 ppg, 110 sec./qt., 9.8 cc and 4% sand). Ran 2683' of 13-3/8", 72~/ft., N-80, Buttress casing with Baker 'float shoe at 2695', duplex collar at 2655', 4 centralizers, FO collar at 751' and OCT hanger at 484'. Cemented 13-3/8" casing with 3200 sx Permafrost cement and had good return of cement to surface. Removed 20" BOP assembly. Installed 13-3/8" head and 13-3/8" x 5000 psi BOP stack. Tested all assembly to 5000~psi, except annular preventer to 2500 psi. Ran 12¼" bit and prior to drilling collar tested casing to 1800 psi. Drilled duplex collar, cement and shoe. Pulled out 12~" bit. Drilled 8~." hole to 8762'. Cored with 9-15/32" core head from 8762' to 8822' (#!). Drilled 8}~" hole to 8907'. Cored from 8907' to 8963' (~2) ~ cut 56' and jammed. Cored from 8963' to 9020' (~3) , cut 57' and jammed. Cored from 9020' to 9045' (~4), cut 25' and jam~.ed. Cored from 9045' to 9105' (~5). Reamed ~ore hole from 890?' to 9105'. Drilled 8}~" hole to 9300' TD (Mud 10.7 ppg, 62 sec ./qt., 5.0cc) . Kuparuk 30-11-13 Well History - cont'd. pg. 2 3-27-76 to 3-31-76 3-31-76 to 4-2-76 4-3-76 to 4-8-76 Schlumberger ran DIL log but stopped at 8825'. Ran in hole with bit to bottom, conditioned hole, made a short trip and pulled out. Schlumberger ran DIL (error in depth), GR-Sonic, GR-CNL- FDC, Geophone velocity survey, re-ran DIL, long-spaced Acoustic log and sidewall cores. Logs tagged TD at 9302'. Ran in hole with 4~~ DP. Broke circulation at 3500', 5500', 7500' and off bottom - had 12' fill. Conditioned hole. Ran Eastman 2" OD Gyro inside 4%" DP. Gyro stopped at 9020'. Took reading at !00' stations. Pulled out with Gyro. Spot plug ~! with 225 sx class G with 1% CFR-2 and 0.1% HR-7. After 5 hours tagged top of plug at 8787' with 15,000~ weight. Spot plug ~2 with 100 sx class G neat. Tagged ~2 plug at 5671' with 10,000# weight. Spot ~3 plug at 4000' with 130 sx Permafrost cement with 0.6% retarder. Tagged '~3 plug at 2803' with 20',000~ weight. Spot ~4 plug at 2790' with 220 sx Perma- frost cement with 6% retarder. Tagged ~4 plug at 2515'. Displaced 13-3/8" casing with water. Mixed and displaced Arctic Pack from 2515' to surface° Set Halliburton E-Z drill bridge plug at 150'. Circulated out Arctic Pack at 150' to surface with water and cemented 150' to surface with 150 sx Permafrost cement with 1.0% retarder. Rigged down BOP and capped well with oct blind flange. Rigged down and moved out rig and camp. Filled sumps and cleaned up location. P. K. Paul/vm 4'13-76 CONVEN'TIONAL CORE DESCRiPTiONS Core No. ! Core No. 2 Core No. 3 Core No. ~ Core No. 5 8762~-88i6' cut 59'R_c~ . 5~'_ shale, dark gray, black, firm, occasionally slightly silty, occasionally micaceous, fractured. 8907'-8963' cut 56' Rec. 55.6'. 8907'-8916.3' sands%one, medium gray, very fine, silty, glauconitic, quartz, oil in fractures, yellow gold fluor with streaming yellow cut fluor. 8916.3'-8955.2' shale, dark black, v~r,~ fossi!iferous, very calcareous, dense 8955 2'- 8962.6' phosphorite zn, black, carbonaceous, dense, calcareous and below 8950' ~vith phosphate modules, *~ fossil fragments, spotty oil fluor, poor cut. ~l ~ -- ~'~ , -- - 8963'-9020~ cut 57' Rec. 56.4'. 8963'-8970' phosphate with modules at 8963'-8966' and below 8968.5'. 8970~-900!' limestone, light to dark gray brown, very fossi!iferous with m~_=r_aminated shaley zones and occasional oil staining on bedding planes. 9001'- 9002'phosphorite siltstone with faint gold sample f!uorescence.9002-90i9.4' sandstone, very fine. to ~{~ cuartz and chert, whit~ to tan, occasional pyrite with oil staining, gold sample fluor, good streaming cut, congolomerate zone at 9002'--9002.9' and light gray = ' '~=ic cherty shale zone at 9015 abundant crossbedding. 9020-9045' cut 25' Rec. 25' 9020-9025.6' sandstone, ~ ~-'~~ ~ laminated, quartz, medium to coarse, subround, with abundant tripo!itic chert, 100% good gold sample and cut fluor with thin shale laminae at 9024.7'- 9025.6'. 9025.6' 'to 9044' sandstone as above 'with abundant tripo!itic chert and occasional clay balls 904~' to 90'~4 ~' sha~ 14the gray to white ~i.c~cecus, moderately firm. 9044.3'-9045' sandstone, medium to coarse, quartz, gray to tan - no oil fluor stain or cut--wet. 9045'-9105' cut 60' Rec. 60' sandstone, gray, very fine to coarse, quartz and tripo!itic chert, with clay balls 9073' to 9074~ and shale laminae at 9047.4'- 9047.6', 9067.5'-9067.7' and 9085.9'-9086.2'. No oil fluor stain or cut--wet. -- ~_~a Dep~.L 2817 3064 3570 3660 39~ 4038 4253 4354 4450 45 ~- ~o 4628 4658 4708 4770 4845 4998 5008 5152 5206 5218 MOBi£-PHILLiPS KUPg~RUX .'=.' 30-ii-13 SIDEWALL CORE DESCR,_PT±O~,S Descriution - , Not shot due to hole condition Not shot due to hole condition .'Xo~s~ot due eoh~ -~ condi'-~ ?~shot due to hole condition ~-~ot shot due to hole condition Eec. 2"+ sand, quartz, fg brn SA-SR friable oil sin. dull brn fluor, good steaming cut. Not shot due to hole condition. No recovery Rec ~" ch~ e grn-gry Rec. 2" sand, quartz, fg-mg, gry-brn SA-SR friable, sha!ey, oil stain w/heavy oil, -brace brn fluor. steaming CUt. Sand, quartz,fg gry SA-SR friable as above Rec. 2"+ Rec. 2"+ as above Rec. i-3/4" as above Rec. 2" as above Rec. 2" as above Rec. 1-1/2" as above Rec. 2"+ sand, quartz, gry-vfg friable Rec. 1%" as above but fg. Rec. 2" as above but vfg Rec. 2'+ as above 5406 Rec. 2" as above Kuparuk 30-11-13 Sidewall Core Description - cent'd. 5416 5468 5536 56~ 5694 5776 5786 '5818 58°? 6058 6078 6092 6518 6528 6538 6597 6708 6738 6763 6820. Rec. I" si? stone crv friable, ~¼a'l~-,,~ .... ~. ! i: ~.- .f . ....... i~Z Rec. 2"+ sand, quartz, vfg, brn friable,light oil staiN_, poor gold-tan fluor., good. streaming cut Rec. 2" siltstone, gry friable ~.~ ~-._~ ~ - ~i.:tO].~,, ~ ~n ~Auor, good cut Rec. l~" as above ~-,-~ .... ' = grv soft tan, dull bm, fluor, fair cut. Rec. _]~"~ , siltstone, tan shaley, poor blue fluor, and cut ~'C ~ ~" .... _ a s above Misfire _~ si ]eV tan friable Rec. ~'~" sand, quartz, vfg, _~__, ~ shaiey, fair blue fluor and cut Rec. !~". , sand, quartz_ , vfe~, tan, staler.., friable fair blue fluor and cut . Misfire Rec. 1-3/4" as above Rec.l-3/4': shale, gry-tan, s!i silty Misfire Rec. !}~", sand, quartz, vfc~ si]_t, gry-tan, _~riab~_e tr blue fluor and cut Shale tan, silty, Rec. 1-3/4" Misfire Rec. 2", sba!e, dk gry Rec. 2" as above Mi sf ire 6895 .~ ' bLoC. 2" as above r, upar u~,~ 30-11-13 Sidewall Core Description cont'd. 6910 7992 8102 8502 8522 890" 8905 8906 8907 8908 8909 8910 8911 8912 8913 Rec. 2" shale, gry Hisfire Hissing Rec. !'~, shale, gry-brn, silty Hisfire Rec. 1-3/4" shale, gry-brn Rec. ~/?" shale ~o si!ts%one, tan shaley w/glauc soft Misfire Rec. 3/4" si!tstone, tan-bm, soft glauc ~oor fluor and cut -- Rec. 3/4", siltstone, tan-bm,-poor gold fluor, fair cut Rec. 3/4" as above, w/good cut Rec. 3/4" as above Rec. 3/4" as above Rec. ½" as above Rec. 1/2" ss-vfg silt, brn glauc harder dull gold f!uor, good blue cut No recovery 508 Petroleum Reservoir Engineering COMPANy_ MOBIL OIL CORPORATION WELL~ KUPARUK 30-11-13 [_OCATION FIELD WILDCAT FILE BP-3-384 COUNTY. ,NORTH SLOPE DATE _ 3/31/76 STATE A~S~ ELEV. VERTICAL SCALE: 5"--100' CORE-GAMMA SURFACE LOG (PATENT APPLIED FOR} GAMMA RAY RADIATION INCREASE COREGRAPH PERMEABILITY x ~o POROSITY MILLIDANCYI 100 50 10 5 30 20 10 0 0 TOTAL WATER ~ PER(_ENT TOTAL 80 60 40 20 A · t. · OIL SATURATION ....... PERCENT PORK IIIIACW 20 40 60 80 . ,, · , -- 5__ ................ --~----::~_ ,,, _ .......... -- , ,, -- , -- __ ...... . , ,, ..... . .- ~ ,., ., __ O5O 100 CORE LABORATORIES, INC. DALLA~ TEXAS 75~47 April 12, 1976 Mobil Oil Corporation P. 'O. Box 54,¢4 Denver,Co! o~ado 80217 Attention: Mr. Dick Wo,:~:l Subiect: Core-Analysis Data Kuparu!< 30-11-13 Well Wildcat Field North SI ope, Alaska Gentlemen: Diamond Core equipment- and water base drilling Fluid were used inexl'racting core From the su~iect well. These copes were pre- servect in plastic and submitted to ~ur Anchorage laboratory Fo; permeability, poro~ityf grain densltyf an~ Fluid saturation deter- min~tlo"~s. The resul~s oFthe~e analyses are presented in the accompanying report. We sincerely appreciate this opportunity to serve you and trust we will be called on again in the Future. Very truly yours, CORE LABORATORIES, INC. James A. Cusator Dis~ri ct Manager CaliFornia Pro~e~sio~al Engineer Reg. No. P-1176 JAC:sme Enclosures ',','e~ KUPARUK 30-11-13 · , I LDCAT ,) ~ m,r,~y. NC RTtt sLopE St.,re_ A Ie\S KA Loca tio n_ l'ctrolcum Re.sort oir En~,ineerin~ t i "~' ..... ( ' , , DALi. AS, TEXAS C,,r~'~ DIAMOND ~-'~l~ BP- 3- 384 Fluid ~,']BH Date .~t~'p,,rt 3/27/76 WS P Elevaiion__ __ Analysts --Remarks DEAN:STARK ANALYSIS CORE ANALYSIS RESULTS (l"igures in parentheses refer to footm~te re~narks) SAMPLE NUMBER I.) E PT H t-' E ET 1 8907 2 8908 3. 8909 4 8910 5 8911 6 8912 7 8913 8 8914 9 8915 10 8955 11 8956 12 8957 13 8958 14 8959 15 8960 16 8961 17 8962 18 8963 19 89 64 20 8965 21 8966 22 8967 23 ' 8968 24 8969 25 8970 26 8971 27 8972 28 8973 29 8974 30 8975 31 8976 32 8977 33 8978 0.9 1.5 1o0 0.2 0.2 0.2 0.3 1.0 0.3 0.1 0.2 0.3 0.4 0.1 0.4 0.2 0.2 0.3 0.2 0.1 0.1 0.3 4.6 0.1 0.2 0ol 0ol 0ol 0.9 0.0 0.1 0.1 I:'E i'~.M E..\ BI t.I'F Y ?.!i LLtDA RCYS ?t.~,rizun:::l [i!,:ri.:ontxl t .M:lx imu m qO© i 'Ver t ica'l 1.4 0.8 1.4 0.8 0.1 0.1 0.3 0.4 0.3 0.2 0.1 0.1 0.3 1.1 0.3 0.1 0.2 ESI DU A 1. SATUR. ATION POROSITY GRAIN PERCENT DENSITY R E M A t2. I< S Oil ]Total Water ~°._ P_°_~_~_ __1_.~! !. ?_0 ~_ .... 12.6 2.66 13.'7 47.2 ss, vfg,, v slty 13.9 2.68 8.9 51.3 same 15:0 2.66 9.4 51.4 sa:ne 13.2 .2.68 10.0 46.6 same 8.2 2.79 12.4 45.9 same 6.7 1.80 10.1 57.1 same 9.0 2.77 22.0 37.7 same 11.3 2.71 14.8 49.8 same 11.1 2.73 10.3 56.0 same 6.1 3.15 23.3 67.0 sltst, foss, phos 7.8 2.77 15.7 75.7 same 6.6 3.00 10.7 69.7 sltst, phos 7.6 3.19 0.2 79 . 2 same 14.6 2.95 1.5 81.2 same 6.7 2.81 2.0 76.6 sltst, phos, foss, shly 12.1 2.90 4.5 71.1 sltst, phos, foss 13.1 2.92 9.2 62.9 same 16.0 2.91 35.1 60.7' sltst, calc 14.0 3.04 18.0 70.2 same 6.0 2.75 45.6 40.5 same 1.4 2.68 39.7 50.0 ls,fx, slty, shly 2°8 2.70 46.3 32°7 same 9.8 2.79 54.6 35.8 same 9.7 2.75 24.6 60°8 same 4.5 2.68 55.1 23.8 same 4.6 2.70 61.5 23.5' sa:ne 2 o 1 2.67 33.3 35.3 same i.7 2.68 51.0 31.3 same 5.3 2.73 54.1 23.5 same 1.7 2.67 2 o 1 9 3.5 same 0.4 2 . 69 7o9 7 1.4 s;~me 0.7 2.68 4~4 60.0 1.3 2.64 2.0 8 t. 8 same ThOse ar~ dy,:,.% npinions or jnte~}r~-tatior~s are t>aht~d on ob.;-rvatipns ap, fl in:,t,'rJals S~lpplicd by the c!b-nt to whom, and t%r who~. oxch. L,:ive. ;trial c¢',nfidenti d ti P t}ll';,~ ~i ,'t,",l't. . ,' .i';. t~l;t,l~',, , .... TII" I!lt~'l i~ it',* Iti, ,,~1% . ~I,¢ I1 Ill,~lt5~ .t"ql'l/*~'"* ~'c1, r,.l,q t,:,Pflt .... t!l,, I,~:'::t jlltlF. IIIPII~~ ,,., ..... of t{',~t',' .......... I ,.~ll,,t ,~t~,*. i,,,,,, lin' t,tll .... r , ', :t/i:: (,~Ix! ,',i,,I~q p>, , ~',,,np'n,' MOBIL 0II, CORPO~'~TtON ' 2 ,,r ....~_ ............... . . .................................. -.. ...................... l.',. ~:t.~tiot~ ..................................... :-' .......Page ........... ~'~cld '~,~,A~ .................................................... Drilll~g F'h~id ............................................ Date l(cpt,rt ......................... ~.. · k I ,~ o ~A W S P c'<,t, nty_ NORTH S LOPE l.ocatio,~ Remarks DEAN-STARK ANALYS CORE AN:\I, YS1S RESUI7?S (Figures in parentheses refer to footnote remarks) SAMPLE I DEPTtl NUMBER FEET 34 8979 35 8980 36 8981 37 8982 38 8983 39 8984 40 8985 41 8986 42 8987 43 8988 44 8989 45 8990 46 8991 47 8992 48 8993 49 8994 50 8995 51 8996 52 8997 53 8998 54 8999 55 9000 56 9001 57 9002 58 9003 59 9004 60 90O5 61 9006 62 9007 63 9008 64 9009 65 9010 66 90J 1 P£P,M E.-\ BILITY .".I 1 LLI D.-\ RCYS [Maximum !Hori:.ontal I kioriz,;ntal 9 0© Vet t ica l 0.0 0o! 0.3 0.1 ,0.0 0.1 0.2 0.3 0.1 0.0 0.2 0.1 0.2 2.9 1.3 0.2 0.1 0.7 0~1 0.2 0.2 312 0o6 009 6.1 34 45 67 7.8 39 32 14 19 PO 14OSITY PERCENT GRAIN DENSITY R USIDU:\L S:VI' t ~1~. AT ION RE,MAR KS Oil To/al Water __ % Pore 5i} Pore 0.4 2.69 1.6 85.7 ls, vex. slty, shly 1.3 2.66 6.9 33.3 same 1.8 2.63 7.7' 27.3 same 1.2 2.70 0.0 59.1 same 0.5 2.72 1.1 70.0 same 0.9 2.70 0.0 88°9 same 0,8 · 2.69 O. 7 40.0 same 1.0 2.67 8.1 33.3 is, vfx, shly 0.4 2.69 11.1 75.0 same 0.3 2.70 3.7 33.3 same 1.0 2.70 1.3 52.9 same 0.9 2.68 0.7 82.4 same 0.8 2.68 0.0 80.0 sa,e 2.1 2.69 3.6 83.8 same 1.8 2.59 0.0 88.2 sh, v limy 0.6 2.71 1.0 72.7 is, vfx 0°6 2.71 0.0 88.9 same 1.5 2.57 1.2 75.0 sh, limy 0.6 2°70 0.0 66.7 ls, vfx 5.3 2.70 11.9 45.5 Same · 3.1 2°82 4.0 72.4 sltst, calc 14.6 2.80 14.5 33.8 ss, cg, phos '0.9 11.1 2.70 7.6 68.9 ss, vfg, v slty 2.1 9.6 2.67 10.2 66.1 cong, phos 2.6 13.6 2°65 9.1 47.6 ss, vf-mg, sc pyr 4.2 18,9 2.64 6.2 55.5 ss, f-rog 86 20.0 2.64 13.3 49.9 same 86 19ol 2.75 17.3 49.1 ss, mg, sc pyr 5.5 14.9 2.96 10.0 55.3 ss, vfg, v pyr 3.9 18.~0 2°85 24.7 60.0 s,;~, fg, v pyr 6.5 17.1 2.87 18.5 48.7 same 80 19o0 2°68 14.6 52.9 ss, vfg, py4 12 16.9 2.99 8o.8 61.1 ss, vf-cg, v pyr These* anMyses, opinions or intert)retatinns are based on observations and rnaterlals supplied by the client to whom. and for w?.~ excltuhve and confidentkM tilt'· r.'~ orr is made. ~ne interprt:tations or opinions e:<pre~d r'~-present the b~'st jud;ur;ent of Core I.aboratoric~. Inc (all er~:,; awl c.miss~orm ex- - C()}[ti'. l,.\l;t)l{.\rl'£)l[ll,;5, INC.' I).kI. LAS, TEXAS ............ -- ......................................... C()RP0~,Vf~0N ~.,.,,,:,~i,~n ....................................... : ............. p, ~c,~ ............. r_ ........................ KLIpARuK 30-11-L3 c .... ,~ DIAMOND - ~.~. LP-3-364" ~ ~' WILDCAT ........... Rem:,rks DEAN-STARK ANALYSIS C O I t E A N.\ L Y S 1 S R 1,2 S kl LT S (Figures in paren£heses refer lo footnote remarks) SAMPLE NUMBER DEPTH FEET PI{RM l:k-\ BI L1T Y ?.! I L L I D..~..~.C YS i iori.~or:l:H .tier iT_c,n t:~l ~ .. Maximum ~ 90© Vertical PO ROSITY PERCENT 67 9012. 68 9013 69 9014 70 9015 71 9016 72 9017 73 9018 74 9019 75 9020 76 9021 77 9022 78 9023 79 9024 8O 9025 81 9O26 82 9027 83 9028 8k 9O29 85 9030 86 9031 87 9032 88 9033 89 9034 90 9035 91 9036 92 9037 93 9038 94 9039 95 9040 96 9041 97 9042 98 9043 99 9044 G R A I N DENSITY i45 25 21.6 2.68 64 54 18.8 2.64 212 28 21.8 2.63 12 7.2 16.6 . 2°65 6.2 2.9 17.3 2.65 4°$ 3.9 16.9 2.70 4.8 3.9 16.7 2.70 15 11 18.6 2.68 12 6 o5 18.1 2o 69 1.9 8.4 15.6 2.72 94 3.6 17.3 2 o 69 3.9 8°4 15.8 2.69 2.9 0.2 15.8 2.69 0.8 0°5 9.8 2.67 3.9 21 14.7 2~73 83 55 21.1 2.79 168 97 22.9 2.68 109 80 22.4 2.70 123 76 22.1 2°69 6.2 62 15.4 2.71 4.5 6.1 16.7 2.69 58 21 20.8 2.85 72 34 20.5 2.79 164 82 22.7 2.74 66 17 20.3 2.71 71 9.4 21.8 2.68 45 24 21.8 2.68 25 11 19.8 2.68 44 39 19.5 2.74 28 13 19.1 2.71 13 13 18.9 2 o69 ] 16 18 23.1 2.68 2.9 28 14.2 2 o 69 R E S I D U A L SAT U I~.,.\TION Oil l'Fotal Water 20.2 48.6 11.6 53.9 14.5 50.4 9.2 55.6 0.3 67.5 1,3 69.3 0.5 72.6 5.4 58.5 5.8 61.7 0.0 77.7 4.4 65.8 1.6 75.0 0.0 71.9 0.0 77.8 0o0 86.3 12.9 67.7 13.4 67ol 9.7 69.5 11.3 66.7 0.0 84.0 3°2 71.8 9.9 68.2 8°6 66.7 9.0 67.2 13o8 60.8 7.5 66.8 0.6 75.3 0.0 73.6 0.0 73.6 0.0 71.0 1.5 68 °4 6.9 66.5 0.0 77.0 ILHM.&ILKS ss, mg, sc pyr ss, m-ag same ss, vf-fg ss, vfg same same S a ss, vf-fg s~tme same same, shly ss, vfg ss, mg ss, rog, cly ss, m-ag same s ara e ss, mg ss, f-rog SS, ss, mg S nme S ,';s, f-rog ,ss , mg s.~; , f g S/; ~ FII-C~, These an:ily:;e% opinions or intopp, retation.s are based on ob~'ations and matm'ials supplied by the client to whom. and for whm~ use, thi:; r('porl is mnde. ~ne intt. rpretatioas or of. nions e~res.~l represent the best judtbment of Core I-abor:t~ri,-x, Inc, (all (_:()l{l:: I,..\I:()I~.\T()I~.II:]S, 1~(' I'vtr~dru m R v.~',:rv~,ir l','n~'tnecrin~ o I).A I. LA 5, TEXA 5 MOBIL OIL CORPORATION ('0111 pH I1 y-- ........................ }'~FIIIAI I~lll .................................................. ~,,,.~ KUPARUK 30-11-13 ............... c .....~ DIAHOND ..................................................................... ~.',=~d__ WILDCAT l)rilling Fluid WB}{ ................. '~ ',>u.t>~ NORTH SLOPE st:,~ A~S !5% }.]l~.¥ati,,n location... Rt. marks DEAN-STARK ANALYS IS CORE AN;\LYS1S RESULTS [-'igures in parentheses refer to footno/t: remarks) SAMPI. E NUM BE!Z. DEPTH FEET PERM E.A BILITY MILi. ID:\RCYS lH'~riz°ntal I }ioriTo:l:at { M:lximum [ ~0© V:r t.ical [ POROSITY PFRCENT G RAIN DENSITY RESIDUAL S..\T L; RAT [0 N Oil ITotal \\'a let % Pore ~_$:~ Pure R. E M A I~, I,[ S 100 9045 79 40 22.4 2.69 0.0 93.2 ss, mg 101 9046 26 26 18.5 2.66 0.0 93.8 ss, f-rag 102 9047 10 54 18.3 2.69 0.0 85.3 ss, vf-fg 103 9048 25 17 19.6 2.72 0.0 77.6 same 104 9049 7.7 5.5 18.1 2.70 0.0 85.5 sarae 105 9050 90 71 20.6 2°86 0.8 86.2 ss, fg, sial(?) 106 9051 87 85 19.0 2.85 0.0 84.3 ss, m-cg, sid(?) 107 9052 210 138 23 o0 2.80 0.0 83.8 same 108 9053 234 208 22.0 2.73 0.0 86.3 same, 109 9054 25 58 20°0 2.71 0.0 84.5 ss,fg 110 9055 32 5.5 21.0 2.66 0.0 70.0 same 111 9056 t5 3.1 17.6. 2.62 0.0 76.3 sarae 112 9057 .23 0.9 19.5 2.67 0.0 71.3 same 113 9058 37 16 20.2 2.68 0.0 79.6 same 114 9059 .38 28 19.0 2.72 0.0 83.7 same 115 9060 38 19 19 o3 2.72 0.0 82 o0 sarae 116 9061 7.3 2.8 17.5 2.69 0.0 75.3 sarae 117 9062 212 451, 20,7 2°88 0.0 79.2 ss, ra-vcg, sid(?) 118 9063 85 73 21.7 2.74 0.0 88.8 same 1!9 9064 79 44 22.4 2.66 0.0 86.8 ss, m-vcg, ely 120 9065 120 115 20.8 2o80 0.0 83.4 ss, ra-vcg, sid(?) 121 9066 133 9.0 22.6 2.68 0.0 83.8 ss, f-rog 122 9067 190 17 18.5 2.67 0.0 71.7 same 123 9068 7.6 87 14.6 2.67 0.0 72.0 same 124 9069 26 21 16o3 2.67 0.0 76.5 same 125 9070 138 116 21.0 2 °65 0 o0 76,4 same 126 9071 112 7.6 17.2 2.87 0.0 81.9 ss, rag, sid(?) 127 9072 221 171 24.1 2.64 ' 0o0 72.4 ss, rag 128 9073 21 15 17.4 2.64 0o0 74.8 ss, fg 129 9074 0..5 0.4 6.9 2.81 0.0 83.7 ss, vfg~ sid 130 9075 16 5°0 17.7 2.75 0.0 81.8 ss, rng 131 9076 205 91 22.1 2.70 0.0 76.9 same 132 9077 143 81 22.9 2.69 0.0 80.1 same These analyses, opinions or interpretatiom~ are based on observati~ms and materials supplied by the client to whom, and fc, r who~ exchLu-ive and confidentkil ur;e, lhi:, report is made. ~2~e ir~t~.rprotations or opinio:~; expre~_~l rt?pre>t~lt the begt judt~ent (;f Core l-~boratozit~s, Inc (all error; and o:-us:,iom~ ex- t'et,'oh'lt tn l{,,s~'rcoir l;'ttginccri~td: D.,\ I. t. AS. TEXAS ',,~p,n,' ."IOBIL OIL CORPORATION t-'.r,n:,ti,,, l':,a ...... ~ ........ ~'f 5 .'.',.l~ KU PARU K 30 - 11 - 13 c,,rcs_D 1-5~;!9?{.P ~.'~ ....... ~; P- 3 384 .... .~d. WII..I~.At Drilling l:luid-- WBN Date R~ :.ocation~ ~ Remarks DEAN-STARK ANALYSIS CORE AN..'\LYSIS RESULTS (Figures in parentheses refer to footnote remarks) SAMPLE N U M B ER F E I'i T PERMEAB!LiTY :,II L L 113.-',. }~.C Y S POROSITY PERCENT RFTSIDUAI. SAT U P, AT ION G R A 1 N DENSITY Oil ,o Pore ] Total Water % fore iHoriz ,.~ntal i H,,>rizo,,:ta! i tMaximun: [ 90° {Vertical 133 9078 S0 1~3 22.5 2.70 0.0 82.0 ss, fg 134 9079 216 17 22.6 2076 0o0 84.1 ss, £-mg 135 9080 267 12 25.7 2.69 0.0 83.5 ss, mg 136 9081 138 6.1 22°3 2°75 0.0 81.2 ss, mg~ sid 137 9082 187 77 23.0 2o70 0.0 81.4 ss, mg 138 9083 145 109 22.1 2.72 0.0 79.6 same 139 9084 128 101 23.4 2.67 0.0 82.0 same 140 9085 112 107 22°2 2 °69 0.0 85.9 same 141 9086 240 40 23.'3 2°68 0.0 75.1 same 142 908.7 61 62 21.2 2.66 0.0 77.4 ss, f-rog 143 9088 20 2.3 19ol 2.71 0.0 72.5 same 144 9089 107 81 22.4 2.70 0.0 72.9 same 145 9090 260 113 24°2 2.70 0o0 84.3 same 146 9091 131 68 24.1 2.65 0.0 79.8 same 147 9092 139 1.6 23.1 2.66 0.0 77.5 same 148 9093 ' 20 6.6 2'0.6 2.68 0o0 79.9 same 149 9094 18 32 19.8 2.76 0.0 82.9 ss, fg, aid 150 9095 16 36 19.4 2.75 0.0 71.7 same 151 9096 9.9 48 18.0 2.74 0.0 70.0 same 152 9097 57 25 21.2 2~69 0.0 72.3 ss, fg 153 9098 165 32 23.2 2.70 0.0 77.0 same 154 9099 83 36 22.4 2.69 0.0 8007 same 155 9100 52 255 21~4 2.71 0.0 75 '6 same 156 9101 100 131 23.7 2.71 000 98.4 ss, f-rog 157 9102 87 107 22.9 2..81 0.0 79.4 ss, m-vcg, 158 9 103 69 22 20.9 2.82 0.0 72.1 same 159 9 104 104 143 22.0 2086 0.0 8004 same REMARKS sc pyr These analy'ses, opinions or interl)retations are based on observations and materials supplied by the client to wh~. and for whm~ excltks-ive aad confidentLal use. thi_, ret,orr i:~ made. ~%e interpretations or opit~ions expres,'~M represemt the best judf~ent of Cot'e I~b,~rah~(~. Inc. (all t-c~_,~ and ~nl:,si(nu* ex- · . CORE LABORATORIES, INC. Petroleum Reservoir Engineering ;OMPANY_ MO_B_IL QIL CORPORATION FIELD WILDCAT FILE BP- 3- 384 / ELL .... KU2ARUK_3O_- 11 - 13 COUNTY NORTIt SLOPE DATE .OCATION STATE AL&SiC& ELEV. r VERTICAL SCALE: 5"--100' CORE.GAMMA SURFACE LOG (PATENT APP'LI[D F'ORI GAMMA RAY RADIATION INCREASIt PERMEABILITY MILLIDAMCYI 100 50 10 5 X 10 COREGRAPH POROSITY PKMCINT 1 ]o 2O TOTAL WATER ~ P'"£RC[NT TOTAL WATER 80 60 40 20 · A A ~ OIL SATURATION ....... 0 20 40 60 80 ' o · I 1 I .:, 3'5 · ' . As. STAKED .,.,~ KUPARUK .3,,0-.11 - ~;,. I L.,~: = ?oo,~.,,o.,~o': LONG· = 148°56 00...59' X: 6'51,828 I ~o I 'Y=5'952'549 i I , ."1' 31' [ I I 6 i 27 " I ! I · . ;.' .. CERTIFICATE OF SURVEYOR .,..,~.. ~ I' heroi~y cerfify' tho! i' am properly regisleie8 and licensed to procfico land surveying in lho Sfale of Alaska and tho! this plat represents a Iocalion survey made by me or dimensions and other under ray-'supervision, and 1hot .all delaiis-'are correct. · ...:. SURVEYOR Dato ., ,'~. ,~ ~,., ,. ,~, ,;! {) :.. "~ '~'~' - ' e o~' · - :~. t .{., . ~ ~ ~ ~ '. A~ ~-' '~m"'~ · ' ,.-?-.,.' .~-;..'j, %. ¢ ~. · . ,' ~ ,'. , . ~-z ~-.' L',, ........ . ~ ...g ,:~ ~.,- ;., . ..., ' ~/ ~ -% · . ,.~ ~ .> ...:,.%' AS- 5TA~;EO 'LOCATION No I PRIMARY KUPAF~UK .~0-i I- 15 Locofod in Surveyed for MOBIL OIL CORP. 5u~voyed by I:.M. I_Ir,,IDSEY 8, ASSOC. t' h I AND A PETROLANE COMPANY ~EPO~T of ~ ~~ V~f Y Mobil Oil Corporation COMPANY Kuparuk 30-11 - 1 3 WELL NAME North Slope LOCATION JOB NUMBER A376 G0097 TYPE OF SURVEY Gyro.-scopic DATE SURVEY BY Shyam Talwar OFFICE Alaska A P R I L 0 ~?_lj)_7_~ . _ K. UP^RUK, KB ELEV. 69 FT. ' ' ' F E2dl DJ.L_~E__CJJ%VA.T_LI_EE_ELE_TJ::L0.D_0 _ f. CMP. U.T. ED._EOR:_--~&T_FJAfXLJ,~/kLIP.S_T_QGIC~ .... :[.NC..,_~Y ..... F_,__~&,__L_L~D. SE_Y_A~D~O.C~A_T_ES g_~ C.. 0 F,.!~ _0 F_.._.._S U Iv, V E_Y ............ ~_.L.__L _~Ab_C__Uh_A,.!_[.9.~.~_P._[_g..E_.Qt~!!i_p_._.D_.%y__I ..... ~}__('!._~_L E CT R 0 N I C COHPUTER D H DEG. D Ivl 400__0 ~_L) ......... 3..99.9R 330,9~8_._$.5_6_,P._g?! ..... 2.85 S 0.55 ........ 5 9.0 ....... ~._Z.~;) ...... ~P.~)_._.9._~ .... ?+_3_0.._%8._:___5.4 o........O..9.~:i ....................... 3....:~./+ ...... S .................... !,__99 ...... L_6E0.~0__Zf Eg_%._~_8~_b.".3_0.-.9_8 ....... S.~.2_._0~.W ........ 3..,.? 8 $ 1 · :~ 5 .... 8.0Q_ g~ 5 799,97 730 ,_97~_$~..5., qqL! .............. Z+._,_9..? .... 5 i ,~6 ...... _9.0.0 ......... p_ic) 8 9~_,~)_Z ....... .8..:3...9~.~!7 ........ i~ ..... 6..,._0_~)~' ................. 47.8.6 s L, 7 ~ _~ ! (.;(~ 0 ~() ~ n o q. . · .......................... ..... ?~.9,', 4 68 S !.95 ~~0__ 0_~5~599.95 L530.95 S~.OOE 6_._5.8 S 1.~5 ..2.~!).9 .... 2200 0 20 2!99.9a 213('),9~ ND(~.OOE T.!7 S 1.45 _~...300= ..... ~.~ R. E ~ ©,g.L)__.O.E 5_.U R~V.%,Y ............................................................................................................. ,-. Ai,,~ CALCULATIONS P=RFORNED BY I B ~,,~ ~:'.t,,.E_G~_B_O~I~C CONP~_T._~R .._.2.. 6(.)0 ........ o 3o ....... 2._ 5/?9.9..~ ....... 2- 53 0.,...9..! ......... N__a._g,._,oOE ............ _7~. 7..z~_.~ ..................... .5..._.2~> .... ~ ....... )....~%_.~ ..... ~.~ ..... ;!..5 ........... ~,,_...:E.' ................. .97..~Z~.O ......................... 9...3z-~ _27 o_' o_ ............ 0__3__5 .... ~..09...?_,2..,.1_ _263.0_..9:1.. ..... N62....O_O.E_ .......... 7....~,5 ...... $ .................... ~._..._.;L.6 ~ ........... 5.. 6_.7 ..... &_.3.9 ..... ~ ~ ..... g.o, .... .'g. ................... 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L~ z, ,X..~S ..... .b' ............ ~ ~..3_..'~W.'': ' ................. 86 8 6.9. ............................. 9.. ................. 800 .......................... 0 .................................................... 0 ....................................................... S..._%7_._~ ........................... 9..6..? 969 · 900 0 0 4 ,_7._~_..5 .............. ;t..... 80_ W. .......................... 19 6 9 10.6.9_.. ............. 1.0. O 0 ............... ...................... !_I 6.9 l ! 69., ......... .:._l.O 0 ................. 0 .................................... 0 ........................................ ~(.._5_8.. S .................... Z · 3 4 .... ~,~ .............................................................. ............................. I.~6q 1~69. .............. 1 .:.~ OO .......... O ......................... o .9 S ~..~2 ............... !._~ 6. ? ............ 1_~..6.?_, ....... !_/+.o 0 ................... 0 ........................................... 9 ............................... .~__,__o_6 t_5...69 1559_ · .... 1500 0 0 6 ,, 4. C' ....................................... ............................. 1.669 ............................... 1.6_6.9.. ........... !.600 .............. 0 ....... (.') 6 · 92+ $ O. 8 b W ......................... :..:~ ? ................ _:..:.~._~_, ............... .:_.?.0__0 ...................... 0 .............................. ]. ,~ ~ <.) :].~..~_C. .... t{.~.oo o o ','..]..7 .... s ................ 0..5 ro .... ,~. ............... !_.<).6.9 ................. 1._<~_67.., .......... 1.~.o0 .............. o ..................................... o ....................................... ~_....5.2 ..... s .................... o.,...ov .... ...................... 2069 ......................... 2..0. 6_ <~ ... ............ 2ooo ............... o ................................... o .......................................... .... ~h6_? ~ 16,9. ?._L.O..O..__ 0 0 9 · 29 ,5 1....Z..~ K :___ .................. 2.2_.69 ............. 22_6...9_. ....... 2..2.00 ............... 0 .............................. 0 ................................................. ::....~b 5 ................ !.7.8 .... E ............................................................ .............. Z 3 6 9 ......................... 2.s..6.9_. ......... Z 300 .................. 0 .................................. S,_ ......................................... ~ ..6_7...._ $ ................. 2~,69 ~.Z:6.9_. 2nno 0 o 8.15 S 3.7n F ................... £ 669 ............ .~_6.6_.9_· ....... Z 600 ................ ~ ........................... ,".; ............................ ]_o_b._S .... 6 ................ 5.·.S.7 E ....... _2_7_6 ~ 2 '76 ~ .__z '70..0. _. __0 0 '7 ._.3~__S 7 ._0: a 2B69 ?S69. 2~00 0 0 8.34 S 8.aq ~':' .................. _2_960 ......................... 29.69 · ............ 2.9'.0.0_ .................... 0 ................................ O .~k_6_? _ 3.0.6_9,. ~,._O.O_O o o c 7 ' <' 'o" . · b_.o .........!0...~.,<_.: , 3169 3169. 3'100 O ............................................. ?- ................................................ ~ .................................... -, ._..~ ................................................................... ................. _'_52_6.9 ................................ .'.32 69 · ........... S.2.O 0 ................. 0 336o. '.~ '~, o o. 3300 0 · _., .. _-' .......... ~, __ -- 3469 3A6t). 3400 O 0 ' i 3. ,P, 6 S ..... .,, , .... ,,"~ '1 ~.~ ("1 {~ (' 't[.5 ·. 3569 9 '..: t:, '.~. 3~r)O i',4%ASUR~D D~PTH &ND OT-tER DATA FOR EVERY EVEN 100 FEET OF SUB SEA DEPTH,, 3~,9 3869 · ."~ ~ 00 0 0 .................... ~._9.5 o 3 9.6.9. ........................ ~_0 5._9 ~ 0 6.9_. ............. z~O.O 0 ........... ~ ...................................... 0 ..................... ~.~...~_~ ....... 5 .................... !_~i,.3.~ ....... E )_. .~.16.9. 4 !62. 41,0.0 ..... O. 0 ~2 59 ..................... ~2. 5 ~_, 4459__ 4469, 4400 0 0 25,52 S 19,67 E 4559 ......................... ~*.669 · ................ 4..6.00 .................... 0 0 2.6_,..~. 2__...$ 20., Z~ 7_.._ E 4_7.5.~. 476 c), ...... 420.0 o e z 6 ./~_~ .... S. .............. ~_!...,..~ 3 ~ ......... ........ 486.9 ~a69, 4800 0 r,) 26,04 S 22,39 E ................................................. ...................... 4 0.6.~. ........................ 47.6_.g., ............ o o: ....................... 0 o z..~..,_~.A..._s ...................... 2:~..,.~.o ...... ~ ..................................................... 5059 5069, 5000 0 '~ ~ __ ~, 2~'.6/+ S 24,34 E 5159 ................................. ..5_.1..69 ,, 5100 0 0 ,~b, 50 5269 5~69, 5200 0 0 25.7'7 __5,~,5_9 5369. 5300 0 (,) 26.15 5 _ 5469. 5~00 0 469 ................ C' 26,44 S 27,63 E ....................... .b~ f~.9 ..................... 5_5.6.9.. ....... 5 ~ e o .............. o o 2.C...~ ~ .... 5__5.6_9~.. 556_9?___5500 0 5769 5769 5700 0 0 29 · 26,37 S ,.~ ..................... 5_8.6.9 ................... 5869 · ............. 5~00 0 ,3 ................................. 26.,_.~.3 $ 29., 9.6 .... ~ ........................................................................ 5.~.6_9. 5 96.9 .__ 5..9.0.Q 0 C; 2 7 ._5.2 S ........... 30...0.0 E ................ 6069 ............. 606.9. ....... 6900 0 "' - ~ ....................................... 2_t_._,~ ~ $ 3 r~ 5.0 ~':' 6.16.9 ............. 6.15.9 · ............ 6100 n . n ......... ~ ................ '~ ..................... ~._ . . ~.. . ~ ....... 62.69 6269 · 6200 0 ..................... 6~_69 6369, 6300 _ .0 ~ 30,34 S b~,52~ E .................... 5.~6.9 6.4.6.9. ............. 640.3 .................. 0 .................................. 0 30. S8 S 3 Z. L4 E 6~ .6 ....... 6_5.6.~ .., ....... 6.p,. ~. ....... O. ................ 6.669 ................. ~569., ....... b6oO ............ (} O 32.Z,~ 5 '~).Su E 676a 676~ 6700 0 6869 6869. 5~00 O 0 3~,67 S 27.'~''' 6969 6969. 6'~('~ O 0 33.47 .... .7069 ..................... !.069, 7000... 0 0 33,90 S 25,35 E- :~.EAS U2 ED__D.EP_T.H_AND._O_T.H.~ R_DA TA ..... F.O R.__~.V ~JR Y ._ EYE N .__ iO O_ __F {:~. T__©_F .... 5..'J..~..._.,S.EA__Dti P .T hi..., . TRUE MEASURED VERTI(::AL SUB MD-TVD VERTI(::AL DEPTH . DEPTH SI:'A DIFFERkNCE CORRECT IOf',l TOTAL COOI~_D._!..NA T E S ......................... 7.! 6.. 9 .............. _: ...................... 7..:~ .6..9_., ............... 7. !. 00 .................. 0 ......................................................... 0 .................................................... ~.~._o__3.._8_~ ..................... 24_ o6~.. E_ ................................................................. 0 '-:~ 3 S 23 72 E 7269 7269. 7200 0 _ .7 . 7369 7369. 7300 0 0 35.31 S 22.65 E ............................................................................................................................................................7469 7469 · 7400 0 0 .................................. ~3.~_...9._6__.~° .................... 2..~.o 9..~ ....... E ............................ 7.5..6.? .............................. 7..5..6_9 · .............. 7500 ..................... 0 ................................................... O. .................................... ~.6.._9_6_ s ................... 22... 69_.g .............................................................. )_ 7..6.6.?~ 7669 · 7 7769. 77.6.9. .......... 77.00 .......................... 0 ..................................... Q ...................................... 3_~.49 s 23,79 E .......................... :.~ a 9 ........................................ ~ 8 :_S, ................. ? 8o o ....................... 0 ....................................... ~ ...................................... :¢.k~..4.(_.s .................. 2.~.,.<7 .... E ................................................................... 7969 7969. 7900 0 0 ........................... .8. 0 ¢~.9 ........................ 8069.. 81~9 8169. 8t00 0 0 z+1.99 S 22.5¢ E ......................... ~_36.9 ............................... 8.;~_69.. ........... 8 ................ 90.7.0 ................... ~.Q..~_9. ........ 9~00 ................ l ............................ l .................................. ~_97_5..3.__5 ............... 29.2 (+ ....E .............................................................. ...................................... 2 ....................... ~ ........ ~270 9Z69. 9,_00 E -.AS tJR. E D .................. X,. E ..R~.Tj:..C AL ! O0 0 ................................. 9.9...9 ................ 9_~.0 · ___200.0. L9_9,9_. ............................. .3 O 00...: ................. 2_9.99 · 3 9 97 3..9.~ 0 ........ 4000 . 50..(_)..0..' 499° ;.o.~n. 25 8z, S 23.80'E ;~, · 600.0._....: ........................ .5 ?_g.9 · ............ _-f. 000 ......................... 6.9?9. .... 69~0. P, 0.0_..0~ 7 ??...~. · ........ 7.? ~ 0..., 9000 899.9 · ....... 8930... Z~.9 · 24... s 2.7.. 7.~) 4oo ....... . - _._ VERTICAL SECTION = I000' ........ , ..... ~. SCALE !" 8oo ......................... MOBIL OIL CORP. , KUPARUK. 30-II :- 1.3 ...... ...................... i ......... RADIUS OF CURVATURE moo .... GYROSCOPIC SURVEY -' ................ i 1600- l ALL DEPTHS SHOWN ARE TVD. 6400 92( ] .... ' - ; " - TVD = 9299' ; " : 9300' ~. HORIZONTAL VIEW. SCALE I =10' ' MOBIL OIL CORP. KUPARUK 30-11 - 13 RADIUS OF CURVATURE GYROSCOPIC SURVEY . . ..~_ '_ .: ...... .... :'_ ._' _ AL~~L DEPTHS . ' - i ~. '_ii-~'- ..~.' _°¢°,,.r,~.~ '~4ooo''- .! - ........- ~ TVD = 9299' ~ ...... ; .- TM D = 9300' ? ............. - . . . ...................... ............... . - : - -. _ _ , , . ..~ ~ - Mobil Oil Corporation P.O. BOX 5444 DENVER, COLORADO 80217 TELEPHONE (303) 572-3636 April 2, 1976 ' State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99503 Gentlemen: KUPARUK 30-11-13 il_! ir~'~:,:r I--- NORTH SLOPE PERMIT No. 76-8 ! co~,~:~: Attached is monthly report of Kuparuk 30-11-13 drilling for the mo~ of March, 1976. Yours very truly, W. G. Sole, Area Engineer Alaska Producing Area PKP/vm Attachment (2) 1976 DIVISION OF OI/ AND GAS AI',ICH ORAG!= Form N'o. P--4 REV. ~- 1-70 STATE OF ALASKA SUBMIT IN DUPLICATE OIL AND GAS CONSERVATION COMMI'I-I'EE MONTHLY REPORT O'F DRILLING AND WORKOVER OPERATIONS WELL WELL OTHER ~. NAME OF OPERATOR Mobil 011 Corporation 3. ADDRESS OF OPERA. TOR Box 5444, Denver, Colo. 80217 4. LOCATION OF WTM 2,948' from north line & 2,351' from east line Section 30-TllN-R13E, L1. M., Alaska APl #50-029-20191 LEASE DESiGNA?ION AND SERIAL NO. ADL 28288 IF INDIA~', AL/OT'I~iE O]{ TiqlBE I~ANIE 8. L,~IT FAI'~'I OR LEASE NA_ME Mobil-Phillips 9 WELL NO Kuparuk 30-11-13 10 FIF. LD /~-'qD POOL. OR %VILDCAT Prudhoe 8ay Fid, Prudhoe Oil Pool 11 SEC. T.. R,, M. (BOTTOM HOLE oB~rF, CTrVF_,,) Sec. 30-TllN-R13E, U.M. Alaska 12 P~IT NO 76-8 13. REPORT TOTAL DKPTH AT F~ID OF MON~I. CI-IA~NGF, S IN HOLE SIZE. CASING A1NTDC~-~IENT!NG JOBS INCLI;DING DEPTH SET A/ND VOLU1VIES US~ I PERFORATIONS. TESTS A.1N-D RESULTS FISHING JOBS Jg~"iNrK [AT HOLE AND SIDE-TYLACKED HOLE AND ANY O'IU:IER SIGNIFICANT C~IANG~ IN HOI~ C~DN-DITIONS REPORT FOR MARCH, 1976 TOTAL DEPTH 9,300' Drilled 20" Duplex collar and cement inside 20" casing up to shoe. Drilled 12-1/4" hole to 2700'. Ran electric logs. Reamed 12-1/4" hole to 17-1/2" up to 2700'. Ran 2683' of 13-3/8", N-80, Buttress casing with shoe at 2695' & cemented to surface w/3200 sx Permafrost cement. Ran 13-3/8" float shoe at 2695', duplex collar at 2655', 4 centralizers, FO collar at 751' and OCT hanger at 484'. Installed 13-3/8" head and 13-3/8" x 5000 psi BOP stack. Tested all assembly to 5000 psi, except annular BOP to 2500 psi. Tested 13-3/8" casing to 1800 psi. Drilled collar, cement & shoe. Drilled 8-1/2" hole to 8769'. Core #1' 8762'-8821'. Drilled 8-1/2" hole to 8907'. Core #2' 8907'-8963'. Core #3: 8963' -9020'. Core #4' 9020' -9045" Core #5' 9045' -9105'. Drilled 8-1/2" hole to 9300'. Ran electric logs. Ran Gyro Survey. Started with plug and abandonment. Plug #1' 8787'-T.D. w/225 sx class G. Plug #2' 5671'-5900' w/lO0 sx class G. Plug #3: 2803'-4000' w/130 sx Permafrost cement. Plug #4' 2515'-2790' w/220 sx Permafrost cement. Continuing wi th plug and abandonment. OF: 01£ AND GAS 14. I herebYslGN~D certif'YJ~.th.~/~e.~'~~xf ,,~t. ~g°~t~e ~ ~ ~ Area Engineer D&~ April 2, 1976 .............. 11 ~, . NOTE --Report on this form is required for each calendar ~nth& regardless of t~e' ltot.s 0f operations, and must ~ filed in duplicate with th e oil and gas conservation commi.ee bythe 15~ of the succ~ding mon~, uflle~ Otherwise d~r~cted. Mobil Oil Corporation P.O. BOX 5444 DENVER, COLORADO 80217 TELEPHONE (303) 572-3636 State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99503 March 29, 1976 KUPARUK 30-11-13 NORTH SLOPE, ALASKA PERMIT NO. 76-8 Dear Sir: Attached is notice of abandonment for the subject well. Yours very truly, :! _ // /:' :?.: ~. ~. Sole Area Engineer Alaska Producing Area PKP:mjh Attachment (3) Form 10-403 REV, 1-10-73 Submlt"intentions" in Triplicate & "Subsequent Reports" in Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use thls form for proposals to drill or to deepen. Use "APPLICATION FOR PERMIT--" for such proposals,) ~' O~L I--ZI GAS [--] WELL i.22J WELL OTHER 2. NAME OF OPERATOR Mobil Oil Corporation 3. ADDRESS OF OPERATOR P. O. Box 5444, Denver, Colorado 80217 4. LOCATION OF WELL Atsurface 2,948' from north line and2,351' line of Sec. 30-TllN-R13E U.M., Alaska from eaSt 13. ELEVATIONS (Show whether DF, RT, GR, etc.) 69' KB 14. Check Appropriate Box To indicate Nature of Notice, Re 5. APl NUMERICAL CODE 50-029-20191 6. LEASE DESIGNATION AND SERIAL NO. ADf, 28288 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Mobil-Phillips 9. WELL NO. Kuparuk 30-11-13 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay Fld, Prudhoe Oil Pool 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 30-TllN-R13E, U.M., Alaska 12. PERMIT NO. 76-8 )ort, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF [~ PULL OR ALTER CASING FRACTURE TREAT : MULTIPLE COMPLETE SHOOT OR ACIDIZE ABANDON* REPAIR WELl' CHANGE PLANS (Other) SUBSEQUENT REPORT OF: WATER SHUT-OFF : REPAIRING WELL FRACTURE TREATMENT ALTER lNG CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) (NOTE: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, including estimated date of starting any proposed work. The attached is abandonment procedure for the subject well. Other pertinent details are: Total Depth 9,300' Sadlerochit Top 9,008' Shublik Top 8,922' Sag Top 8,898' Mr. P. K. Paul discussed this procedure with Mr. H. H. Hamilton at 1:00 PM Denver Time on March 25, 1976. Mr. John Miller conveyed the verbal approval~%o Mr. P. K. Paul at 11:10 AM Denver time on March 26, 1976. ' 16. I hereby certify that the foregoing is true and correct SIGNED TITLE Area Engineer DATE March 29, 1976 (This space for State office use) CONDITION50F"~PPRj~VAL,-- ~ I~ ANY: TITLE - DATE See Instructions On Reverse Side Approved co~,., . ,, Returned KUPARUK 30-11-13 ABANDONMENT PROCEDURE Procedure: 1. Run open ended drill pipe to T.D. Condition and build up mud weight, if necessary, to ensure a minimum of 10.2 ppg. 2. Pull up drill pipe and use sufficient cement to place a 500'+ cement plug from 8800' to T.D. Tag to ensure the top of the plug. 3. Pull up drill pipe and use sufficient cement to place a 200' cement plug from 5700' to 5900'. Tag to ensure the top of the plug. 4. Pull up drill pipe and use sufficient cement to place a 250' cement plug from 3750' .to 4000'. Tag to ensure the top of the plug. 5 Pull up drill pipe and use sufficient cement to place a 250' cement plug from 2550' to 2800'. Tag to ensure the top of the plug. (13-3/8" casing shoe at 2683'.) 6. Pull up drill pipe to 2550' and displace mud all the way to surface with Baroid's Arctic Pack of minimum 10.2 ppg. POH. 7. Set a 13-3/8" bridge plug at 150' and cap with cement to the surface. 8. Seal all annuli with valves and bUll plugs, and 13-3/8" casing housing with blind flange. Place a proper marker on the well. P K. Paul 3/29/76 Mobil Oil Corporation P.O. BOX 5444 DENVER, COLORADO 80217 TELEPHONE (303) 572-3636 March 25, 1976 State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99503 Dear Sir: KUPARUK 30-11 - 13 NORTH SLOPE, ALASKA PERMIT NO. 76-8 Attached is notiCe of intention to change the previous plan. Yours very truly, W. G. Sole, Area Engineer Alaska Producing Area attachment (3) Form :~ 0-403 REV: 1-10-73 Submit "1 ntentions" in Triplicate & "Subsequent RepOrts" in Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--" for such proposals,) 1o 2. NAME OF OPERATOR Mobil 0il Corporation 3. ADDRESS OF OPERATOR P.O. Box 5444~ Denver, Colorado 80217 4. LOCATION OF WELL At surface 2,948' from north line & 2,351' from east line of Section 30-TllN-R13E, U.M., Alaska 13. ELEVATIONS (Show whether DF, RT, GR, etc.) 6l' DF 14. Check Appropriate Box To Indicate Nature of Notice, Re 5. APl NUMERICAL CODE 50-029-2019l 6. LEASE DESIGNATION AND SERIAL NO. ADL-28288 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Mobi- Phillips 9, WELL NO. Kuparuk 30-11-13 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay Fl d., Prudhoe 0il 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 30-TllN-R13E, U.Mo Alaska 12. PERMIT NO. 76-8 3ort, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL (Other) '.PULL OR ALTER CASING MULTIPLE COMPLETE ABANDON* CHANGE PLANS SUBSEQUENT REPORT OF: WATER SHUT-OFF ~ REPAIRING WELL FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) (NOTE: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) Pool 15, DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, including estimated date of starting any proposed work, Propose to drill to 9,300' total depth,instead of 9,200'. This change of plan was discussed b.y Mr. F. W. Schall with Mr. Harry W. Ku§ler at 2'30 P.m.-, Anchorage time on March 24, 1976. Mr. Kugler verbally approved the proposal. 16. I hereby certify that the f(~regoing~s true and correct Area Enginer DATE March 25, 1976 (This space for State offlce~se) _..- ../'~. / ' ' TITLE See Instructions On Reverse Side Approved Copy Refumed STATE ~,f ALASKA DEPARTMENT OF NATURAL RESOURCES Division of Oil and Gas . Director Thru: Hoyle H. Hami I ton ' ' '~/~" Chief Petrole~n Engi~~ FROM: Ben LeNorman Petroleum Inspector ,DATE SUBJECT: March 24, 1976 , , BOPE Te:sts_, Arco NGI-5, .~..~.~9_bil Kuparuk 30-11-i3~and BP E-6 March 5, 1976 - Departed my home at 7:00 AM for.a 7:30 showup for an 8:30 departure. Via Wien Airlines flight #9 ..to Deadhorse. Arrived at Deadhorse at 10:20 Ail and caught a ride with Joe Mann, Arco's drilling foreman on NGI-5, direct to Challenger Rig #51. We arrived at the rig at 10:45 AM and met with the tool pusher , Carl Lee, Temperature was -27~F, winds .14 MPH out of the north, heavy fog. They were just finishing their cement job and ~,~ere having all kinds of problems with frozen or cemented risers and frozen mud lines.. It was obv.ious it would be some time before BOPE tests would begin. March 6_, !976 - Nippling up "began but was slow. A new two stage Koomey lO,O00 ~S~IG pressuring pump was to be installed in the choke manifold room. We called Ken Sullivan, Drilling Fore~n at Mobil's Kuparak 30-11-13, who advised they were running pipe and it would be late Sunday afternoon or early Monday morning before BOPE tests would begin there. While waiting for them to nipple up, we toured the location which was well organized, the reserve pit well built,~rig in good. repair, well .sign .in place,~and steel welded fuel tanks not bermed March 7, 1976 - Tests began at 7:45 AM... Sixteen valves and eighty-eight flanges in~th~ ~hoke manifold tested to 5000 PSIG...The two manual adjustable chokes moved freely and the Swaco superchoke was actuated. One of the manifold valves later leaked, but was repaired and again tested.- The accumulator was tested to 2600 PSIG and N2 bottles on the backup tested to 1700, 1750, 2100, 1900, 1850, and 1900 PSIG. At this point in time some modifications were made to the kill and choke lines and the air hose to the Koomey pump changed. A hose end and needle valve were changed. Ball and .dart type valves were on the floor. Tests resumed at 3-10 PM and both sets of pipe rams and blind rams tested to 5000 PSIG. Both wing valves and the HCR valve'on the choke line and both v~ing valves and the check valve on the kill. line tested to 5000 PSIG. The hydril tested to 3000 PSIG. '~' O. K~ Gilbreth, Jr. -2- March 24, 1976 An attempt to pick the kelly up found it frozen in the rathole. This was overcome at 5:00 PM and.the lower kelly valve was tested to 5000 PSIG. However, the kelly cock would not test despite steaming and several grease jobs. Car~ Lee advised they had no repair parts on hand and their spare kelly cock was shopped in Anchorage for repairs. The only other Challenger Rig operating in Alaska was on a Texaco location in the BrOoks foothills. We discussed this with Joe Mann who advised a repaired kelly cock would be installed and tested as soon as possible. This is so noted on the field inspection report. Tests were concluded at 5:45 PM and a field inspection report was prepared with the original given to Joe Mann, a copy mailed to Benny Loudermtlk, and a copy attached to this report. We talked with Bill C_o~qgdon regard, lng Arco's Highland location in the Kuparak Ri~ver area and the Abl~ location just south of the injection pad, both of which have just been rigged up by Noble rigs. He advised the Highland location spudded today and the Ab.le location will probably spud March 9. Also, Garland Goodwin, drilling foreman on BP's "E" pad, called to advise they were at 600' on surface hole there. I made a taped note to call Hoyle Hamilton when I arrived at Mobil's Kuparuk location for an update, particularly on the Arco locations, neither of which I had information on before I left on this trip. March 8,..1976- Contacted Ken Sullivan at the Mobil location and he sent someone to pic'k me up at Arco base at 2:00 PM. We arrived at Mobil's Kuparuk 30-11-13 at 2:45. He advised that tests would begin at approximately 5:00 PM. He also advised that their Kuparuk 22-11-12 spudded today. The drilling contractor on 30-11-13 is Parker Rig #92 and the toolpusher is Norwan Young. ~ I called Garland Goodwin at BP's "E" pad at 6:30 PM and he suggested I go directly to Brinkerhoff Rig #36 tomorrow on completion of Mobtl's tests. Tests began at 11:45 PM with lower kelly valve testing to 5000 PSIG. March 9, 1976 - Kelly cock tested to 5000 PSIG. While awaiting test plug to be run "we found-both ball and dart type valves on the floor. At this point a flange leak developed while attempting to pressure up the blind rams. Tests resumed at 12:55 AM with bo.th wing valves on the choke line and both wing valves and check valve on the kill line testing to 5000 PSIG. Blind rams tested to 5000 PSIG. Blind rams tested to 5000 PSIG. Fourteen OCT gate valves, ninety- two flanges and the Swaco superchoke tested to 5000 PSIG. The manual adjustable choke was free moving. This manifold also utilizes a positive choke, bean size unknovm. Hydril tested to 2500 PSIG and pipe rams to 5000 PSIG. O. K, Gilbreth, Jr. -3- March 24, 1976 The location was well organized, reserve pit well built, rig in good repair, well sign in place and steel welded fuel tanks not bermed. The accumulator tested to 2400 PSIG. There was no N2 backup on this accumulator and the toolpusher advised there was no N2 in the accumulator bottles. We discussed this with Ken Sullivan who advised us a Koomey serviceman would be sent to Parker Rig #92 to check accumulator bottle bladders, and charge to 1000 PSIG. Tests were concluded at 4:30 AM. A field inspection report was prepared, the original give to Ken Sullivan, a copy mailed to Fritz Schall and a copy attached to this report. At 9:30 AM we were .dropped off at BP operations by Ken Sullivan who was on his way to the airport to rotate out. We radioed BP "E" pad and a vehicle was sent to pick me up. We arrived at BP E-6 location at 10:45 AM. Drilling foreman was Jack Barr and Brinkerhoff Rig #36 toolpusher was Gary Goerlich. Nippling up was almost completed and tests began at 12:00 noon. Both sets pipe rams, both wing valves on the choke line and both wing valves and check valve on the kill line tested to 5000 PSIG. Ten valves, forty flanges, two manual adjustable chokes and the Swaco superchoke were tested to 5000 PSIG. Blind rams tested to 5000 PSIG and hydril to 2500 PSIG. While waiting for kelly to be picked up for testing, we toured the location which was well organized, the reserve pit well built, rig in good repair, well sign in place, and steel welded fuel tanks not bermed. The accumulator tested to 3000 PSIG. N2 bottles tested to 875, 2050, 2250, and 2200 PSIG. We recon~nended the low pressure bottle be replaced. Lower kelly valve tested to 5000 PSIG. However, the kelly cock would not test. The toolpusher advised that he had another one in their shop and we agreed it could be installed later, tested, and the successful test confirmed to our office in Anchorage. This was so noted on the field inspection report. Tests were concluded at 3:30 PM. A field inspection report was prepared with the original given to Jack Barr, a copy mailed to Swede Swenson and a copy attached to this report. We departed Deadhorse via Wien glight #20 at 4:50 PM, arriving in Anchorage at 6:30 PM and at my home 'at 7:00 PM. In summary, we witnessed successful BOPE tests at Arco NGI-5, Mobil Kuparuk 30-11-13, and BP E-6. Attachments ,- Alask ~tlil and Gas Conservation Committ . Field Inspectien Report Dflg Permit No.]~"i,j:, .;:'~ ' ~r,.,~/ Well/Platfm Sec. Operator ,;/;~'",,: ~ ', Represented b ~'~ ~ .~,,' Name & Number Satisfactory Type Inspection 'x":;'"x~:"S~iScaC~°r2 ;':;"*Type':'Insnect]r,n Yes (4 () () () () () () () () () () () (.) .( ) () () No Item (;)"Location,General 1. Well Sign 2. General Housekeeping 3. Reserve Pit-( )open( lfilled 4. Rig ( ) SafetZ Valve Tests 5. Surface-No. Wells 6. Subsurface-No. Wells ~( ) Well Test Data 7. Well Nos .... 8. Hrs. obser , , , 9. BS&W , , 10. Gr. Bbls. , ( ) Final Abandonment 11. P&A Marker Yes No Item (,.)"~OPE Tests -- , Cas ~ffg-ie-t ¢ .'.,~.,., , () () 15.,,---~,'''~'-''-' , ( ) ....( ) 16. T6'~'t fluid-( )wt'r-:--( (;,,) .... ( ) 17 Master H.vd. Control ( ) (;,,,,.)" 1 S N2 btl s ...:_., ..... ,..::=::_,_=..:.. .... L:_]~ (') ( ) 19 Remote Controls (~,)( ) 20 (~.)() 2~ (,).() 22 (,,~.) .... ( ) 23 (;:) ..... ( 24 (,)-,, ( 25 (,,,)" ( 27 Drillinfl spool- __,' "outlets Kill Line-(.,)' Check valve Choke Flowlir/e ( ) itCR valve Choke Manifold Chokes-( )Renlote( Test Plug-(~)l,iellhd( )cs¢( )none Annular Pre yen te r ,'t_i'j.:.- p s i ~ Blind Rams,: ... nsiq Pipe Rams , , .nsig ( ) ( ) 12. Water well-( )capped( )plugged (!,,) .... ( 29 Kelly & ( ) ( ) 13. Clean-up (:?~.).' ( 30 Lower Kelly valve'.'. .... psig ( ) ( ) 14. Pad leveled (~)"'" ( 31 Safety Floor valve-sY-(~iBV ( )Dart Total inspection obser, vation til~/e::,!'ji",'hrs/days Total number leaks and/or equip, failures Re ma r k s ., '!:-,. ..:, . · ./ , ,, ,,,', ',~; ,,, ,, , ,"] ~ , , ,,, ~ , .- ,., ,. i( ., - ~.; ', ..,,.,....,, ~. -~: .; , ' '.; ',. . , ', : : .1; . . , ,i ',, :. ; · ,.. ,~:';',.':; .;:' "_7'.. " ,~,,.--:, " ,, . ,. ' , ' , · .. NOt cc' ~- ::,.,:.,,. -,:.,.. ify in _ days or when ready Di'lg. Permit No. Operator Alaska Oil and Gas Conservation Committe~ Field Inspection Report Wel 1/Platfm Represented by . ~ Name & Number Satisfactory Type Inspection Yes No Item ( ) Location,General () () () () () () () () () () () () () () () () ~) () I) () 1. Well Sign 2. General Housekeeping 3. Reserve Pit-( )open( )filled 4. Rig ( ) Safety Valve Tests 5. Surface-No. Wells 6. Subsurface-No. Wells ( ) Well Test Data 7. Well Nos. , , , 8. Hrs. obser , , , 9. BS&W , , , 10. Gr. Bbls. ( ) FinaTAbandonment ll. P&A Marker () () Sec T R , l! satisfactory Type Inspection Yes No Item ( ) BOPE Tests () () 15 ( ) ( ) 16 () () 17 ( ) (.) is ( ) ( ) 19 ( ) ( ) 20 ( ) ( ) 21 ( ) ( ) 22 ( ) ( ) 23 ( ) ( ) 24 () () 25 () () 26 () () 27 ( ) ( ) 28 "Casing set ¢~ Test fluid-( )wt~--~ )mud ( ) oil Master Hvd. Control Sys.- psiu ___ N2 btl s. , , , ps i g Remote C o n---~-o 1-~--- Drilling spool- "o.utl ets Kill Line-( ) Check valve Choke Flowline ( ) HCR valve Choke Manifold No. valvs flms Chokes-( )Remote( )Pos.('-~-~dj. Test Plug-( )Wellhd( )csa( )none Annular Preventer, __ _psim Blind Rams, nsiq Pipe Rams Dsig ( ) ( ) 12. Water well-( )capped( )plugged( ) ( ) 29 Kelly & Kelly-cock psiQ ( ) ( ) 13. Clean-up ( ) ( ) 30 Lower Kelly valve psig ( ) ( ) 14. Pad leveled ( ) ( ) 31. Safety Floor valves-(--)TBV ( )Dart Total inspection observation time hrs/days Total number leaks and/or equip, failures Remarks cc- Notify in days or when ready Inspected by Date Mobil Oil Corporation March 3, 1976 State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99503 P.O. BOX 5444 DENVER, COLORADO 80217 TELEPHONE (303) 572-3636 Dear Sir' KUPARUK 30-11-13 NORTH SLOPE, ALASKA PERMIT NO. 76-8 Attached is monthly report of Kuparuk 30-11-13 drilling for the month of February, 1976. Yours very truly, ~. ~. 5ole, A~ee Eng~ Ale~k~ P~oduc~ng PKP/vm attachments (2) Form ~To, P--4 I~'Y, 3-1-70 STATE OF ALASKA svB~rr iN DUI?LICAT~ OIL AND GAS CONSERVATION COMMI'r[EE MONTHLY RE!PORT OF DRILLING AND WORKOVER OPERATIONS NAIdE OF OPERATOR Mobil Oil Corporation P.0.Box 5444,TA, Denver, Colo. 80217 LOCATION OF WELL 2,948' from north line & 2,351' from east line Section 30-TllN-R-13E, U.M., Alaska APl NU~qERICAL CODE API #50-029-20191 LEASE DESiGIxIA/~ION AND sEEIAL NO ADL 28288 7 IF INDIA],~. ALOTTF, E OR TRIBE NAME 8. L,~IT FAr/2dl OR LEASENAME Mobi 1-Phi 11 ips 9 ~VELL .NO Kuparuk 30-11-1 3 0 FIF, LD A_'q~ POO~,,~ .(Dlg WILDCAT ruanoe ~ay fla.; Pm~dhnm 0il Pool I1 SEC , T.. R.. M (BO~'OM HO~ O~~ Sec. 30-11 ] ~-R] 3[ ~.~., Alaska 1~. PERNIIT NO 76-8 13.REPORT TOTAL DEPTIq AT END OF MONTH. CHA.NGES IN HOLE SIZE. CASING ANT) C~WIF~TING JOBS INCLUDING DEPTH SET A/Xq) VOLU1VIES USED. PEP~FORATIONS. TESTS .AND FJESULTS FISHING JOB4S JL~iNIK IN HOLE AND SIDE-TRACKED HOLE A. ND ANY OTI-EER SIGNIFICANT CTcKA~G~ IN HOLI~ CONDITIONS REPORT FOR FEBRUARY 1976' Drilled 36" hole with rat hole machine to 53' from matting board (71' from K.B.). Set 30", 156#/ft, LP conductor at 53' from matting board (71' from K.B.). Cemented to surface with 140 sx Permafrost cement. Spudded on February 27, 1976 at 1-O0 a.m. Drilled 17½" hole to 750'. Reamed 17½" hole to 26" up to 750'. Ran 734' of 20", 94#/ft., H-40, Buttress casing and cemented to surface with 3200 sx Permafrost cement. Ran 20" guide shoe at 734', duplex collar at 691' and subsea hanger at 484'. Nippling up 20" BOP stack. certify that the £oreg~j~g is true~fl~eorrect 14. Ihereby/],~ ~>/' ~ . ~' ~..~~; Area Engineer March 3, 1976 NOTE--Report on this form is required for each calendar month~ regardless of the Itatus of operations, and must I~ filed In duplicate with the oil and gas coneervation committee bythe 15th of the succeeding month, ufllela otherwila directed. Feb~ary 2, 1976 Re: Mobil-Phillips Kuparuk 30-1t-13 .Mobil Oil Corporat on State Permit ~. 76-8 W. G. Sole Area EF.,~in~r Mobil Oil ~rporation P. O. Box 54~ TA ~ver, ~l orado 80217 Dear Sir: Enclosed is the approved application for permit to drill the above referenced well at a location in Section 30, Township llN, Range 13E, UM. Well samples, core chips and a mud log are required. A directional survey is not required. Many rivers in Alaska and their drainage systems have been classified as important for the spawning or migration of anadromous fish. Operations in these areas are s~ject to AS 16.50.870 and the regulations promulgated thereunder (Title 5, Alaska Administrative Code}. Prior to commencing operations you may ~ contacted by the Habitat Coordinator's office, Depart- ~nt of Fish and Game. Pollution of any waters of the State is prohibited by AS 46, Chapter 03, Article 7 and the regulations prol mul ga ted thereunder {Title lB, Alaska A~inistrative Code, Chapter 70) and bY the Federal Water Pollution Control Act, as amended. Prior to commencing operations you may be contacted by a representative of t~ Depar~nt of Environmental Conservation. Purs~nt to AS 38.40, Local Hire Under State Leases, the Alaska Department of Labor is being notified of the issuance of this permit to drill. To aid us in schedutin~ field work, we would appreciate your notifyino this office within 48 ~hours"after the well is spudded. We would also like'to be notified so that a representative of the Division nmy be present to witness testing of blowout preventer equipment before surface casing shoe is drilled. Wo G. Sole 2- February 2, 1976 Operator must submit plan for and receive approval of a producing casing string design if ~l! is to be completed as a producer. In the event of suspension or abandonment please give this office adequate advance notification so that we may have a witness present. Very truly yours, Cha i man Alaska Oil and Gas Conservation C~ittee OKG:bjm Enclosure cc: Depar~nt of Fish and Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. ~par~nt of Labor, Supervisor, Labor Law Compliance Division w/o encl. Mobil Oil Corporation December 31, 1975 P.O. BOX 5444 DENVER, COLORADO 80217 TELEPHONE (303) 572-3636 State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99503 KUPARUK 30-11-13 NORTH SLOPE, ALASKA Dear Sir: Mobil Oil Corporation requests your approval for the drilling of the Kuparuk 30-11-13 well from a surface location approxi- mately 2,948' from the north line and 2,351' from the east line of Section 30-TllN-R13E, Umiat Meridian, Alaska, in the State Lease No. ADL 28288. The well is planned to be drilled straight with the primary objective being to penetrate through Sadlerochit. Application for Permit to Drill (form 10-401) with a check for $100 and the necessary attachments accompany this letter. /jl Attachments Yours very truly, W. G. Sole Area Engineer Alaska Producing Area Porn 10-- 401 R. EV. STATE OF ALASKA OIL AND GAS CONSERVATIO'N ,CO'MMITTEE PERMIT TO DRILL OR DEEPEN DEEPEN [] TYPE OF WORK DRILL WELL WELL SUBMIT IN TRIP. (Other ms,ructions on reverse side) API # 50-~B~201~ 6,LF~SE D~I'~IGNATION AN'D SI[~3{IAL NO. ADL 28288 7. IF INDIAN, A.J_,LO~ OR TRIBE NA1~E 8.UNIT FARM OR LEASE NAA, IE Mobil-Phi 11 ip s 9. WELL NO. ,, Kuparuk 30-11-13 OTHE~ ZONE ZONE from east 2. NAME OF OPERATOR Mobil Oil Corporation 3. ADDRESS elf OP~TOR P.O. Box 5444 TA, Denver, Colorado 80217 4.LOCATIONAt surface OF WELL 2, 948 ' from north 1 ine & 2,351 ' line of Sec. 30-TllN-R13E, U.M., Alaska At proposed prod. zone S~me as surface location 13. DISTANCE IN MILES AND DIRECTION FROM NEAREST TOWN OR POST OFFICE* 10. FIELDAND POOL. OR W,~Jr, DCA2,T .., Prudhoe Bay ~'ze±a, .Prudhoe Oil Pool il. SEC., T,, R.. M., (BOTTOM HOLE OBJECTIVEI Sec. 30-TllN-R13E, U.M., Alaska Approx. 15 miles NW of Deadhorse 14. BOND INFOBMATION: Pacific Indemnity Co. TYPEOil&Gas Surety and/or No. 243305 (expires 8,/,18/76) 15. DISTANCE FROM PROPOSED* lis. NO. OF ACRES IN LEASE LOCATION TO NEAREST PROPERTY OR LEAS~. LINE, ~. 2 ~ 650 ~ 2 ~ 49 ~ (Also to nearest drig, unit, if any) 18. DISTANCE ~OM P~OPO$ED LOCA~OH* 1~. P~OPOS~ D~ zo ~s~' w~ ~L~I~a. co~t~, ~ ~ 500 ~ OH APPLIED FO~, ~. from K~p. 24-~-~3 9,200' ~o~, $100,000.00 117. NO. ACRES ASSIGNED TO THiS WELL 320 120. ROTARY OR CABLE TOOLS Rotary 21. ELEVATIONS (Show whether DF, RT. CR, etc.) 22. APPROX. DATE WORK WILL START' 61' DF . February 1, 1976 23. PROPOSED CASING AND CEMENTING PROGRAM , SIZE OF HOLE SIZE OF CASING WEIGHT pER FO~ GRADE SITTING D~TH quantity of cement 36" "30" 154 J-55 80'+_ 300sx 26" 20" 94 H-40 750'± ~,f60sx "' 17%" 13 3/8" 7.2 N-80~ 2,700'~ 2,~25sx 8~" 7" 29 S-95 9,200'i Completion program wzll ~e forwarded. , ,, . _ The well is to be drilled vertical from the surface location described above. The primary objective is the Permo-Triassic pay zones. The depth of the well would be 9,200'. Following are attached with the application: 1) Blowout prevention program: Figure 1-B.O.P. assembly on 20" csg. from 750' to 2,700'; Figure 2-B.O.P. assembly on 13 3/8 csg. from 2,700' to · T.D.; Figure 3' Choke manifold. 2) Survey Plat. ~ ABO~ SPl~ D~I ~O~S~ PR~R.~: If ~1 Is to dee~n give ~ on present p~u~lve zone ~d pro~ ~w pr&du~ive ~ne. I~.~o~1 is W ~rill or a~n fl~e~io~lly, give ~rtment ~' on sgbsu~a~ ~t~ ~d meas~d ~d ~ue ve~ical dept. Gi~e blo~u~ D~e~e~ter-Dm~vaTM. - 24. I hereby ceni~at3~oregoin~e'~ ~d Corre~ sm~m//ff~ '~ ~.. December 31,1975 Area Engineer , , (This space lot S~te office u~) COND/~ONS OF ~P~V~, 'IF A~' SAMPLES AND CORE CHIPS REQUI~D ~ YES [] NO DIRECTIONAL SURVEY [] 'YEs ~NO MIlD LOG ~YES El NO A.P.I. ~CAL CODE ~-o-~p z q- 20191 I · ' 7'£ ~~ T ~ ~ , , ..... , _ ~~P~il I~>~~i~I~~1 ~ ' CH~CId V4LV~ tC~SiNG ItE,4 D_J .' l/ 'lJ/'-[ j-'~]--J .'I-! 5 SE'Ft/~ ~00 D.~ Ix~LVE' N- 5' SE'/?i'2~; UO0 D.~ i/;~,L[.-'~ ! . ..... J I · 1500 CHOKE MANIFO£D NOTE ' THIS IS ~. SCHEMA TIC SKETCH AND NOT A DIMENSIONAL DRAWING. UNIT TO BE ASSEMBLED, MOUNTED ON H BEAM SKIDS AND TESTED TO 5000 PSI. !. $" X 2# FLANGED CROSS 2. $" X 2" STUDDED CROSS 5. 2" FLANGED GA TE VALVE 4. 5 " FL A NG ED GA TE VALVE 5. 2" ADdUSTAB£E CHOKE FLANGED 6. 2" POSITIVE CHOKE FL ANGED 7. DOUBLE STUDDED ADAPTER TO SWACO I0,000 PSI CHOKE 8. COMMON · RESET RELIEF VALVE 2" TYPE B 9. 2" COMPANION FLANGE AND 2" HIGH PRESSURE NIPPLE I0. 2" COMPANION FLANGE - SCREW !1. 2 '~HP BULL PlUG 12. SPACER NIPPLES CONS/STING OF '~" WELD FLANGE ~ 2" LINE PIPE. 15. 2, STUDDED EL BO WS 14. 5" COMPANION FLANGE SCREW OUTLE FIGURE 23 I AS- STAKED ~ ~KUPARUK 30-1 -13 _~5~'_ LA'[ : 70° 16 ~40.40" ~ LONG.: 148°56 b0.39'' 2 -22' - !24 x: 631,828 .'/ :~i!:Yl(, :5o Y:5,952,349 5 SCALE "= MILE CERTIFICATE OF SURVEYOR I hereby certify that [ am properly registered and licensed to practice land surveying in the State of Alaska and that this plat represents a location survey made by me or under my supervision, and thor oil dimensions (]nd other delails are correct. Date SURVEYOR ,. AS - STAKED LOCATION No I PRIMARY ~-~ KUPARUK 30- I I - 13 Located in SE !/4 PROTRACTE[) SEC 30, i)MIAT M~ Ri(,bLN Surveyed for MOBIL OIL CORR Surveyed by F. M. LINDSEY 8, ASSOC. LAND & HYDROGRAPHIC SURVEYORS 2502 West Northern Lights Boulevard Box 4-081 Anchorage Alaska .f 1976 OiL AND GAS ~ lease operat/ons outl/ned in your letter of Decmz~er 15~ 1975, as by your letters of December 19, 1975 and Janua~ 2~ 1976, are her=~by auproved with tb~ foll~n~ · 1. Btadin~ or refusal of t~~ or vegetative cover is prohibited. ~ . 2. Ice roaELs~ be ~ for all tr~~%on ~tions .- shall he construc=~ed ~u~ .ma/l,~b:~ned in a n~nnn~r t_hat ~ ~revent dam~ge to the ~3_r~ra. Ice roads are not requzired %.;b~ere there is 3~ Sea ice travel should ~e used as ~ach as POssible for. travel to min/mize ~ra ~3__rface tmavei. One route suggeste~ is to travel far as Ic~os-9~b]~. 4~ 5~ 6~ 7~ subject to tezmdnation within 72 hours of notific~whion by 'hhe Directmr, · .- ~R) equi~ shall enter or cross active_ (open flo~g) channeJ~ of ':'i'. :.~.:.,-.. ?'-"-:'>'. ~terccurses ar~ ~l~ bank(a) of the wat~ shall not be altered.. · · . .~. ~.':~:--'.. St~Jqpile~ material shall b~ placed in a manner whereby ~at~r flow ~h~ sb~~l~ ~ be clearly marked as to hhe name, of ~y' ~..~bil Oil ~ratian J~ 27, 1976 Page 2 9~ 10. Prior to spr~ bre~_kup or upon completion of material removal ~ mining site(s) sh~l ~ ~ ~ wi~ ~1 ben~ a~ pothole, s removed, and al! deuressions filled to prevent en- ~t of fish. Ail material inclL~ing stockpiled ma~ial must be ramov~ frcm the floodplain prior to Slating breakup or ~y 15, 1976, whic~~ ' occurs first.. The Depar~nent of Fish ~ Game, Habitat Protection Section, 1300 College Road, Fair_hanks, Alaska 9970i(phone 452-1531), shall be notified ah least 14 days prior to ¥ . t of ~t=~ial r~noxra! o~_~a+_i~ ~ ~ upon, cc~p!etior, of o~..~ations. An accounting of the material used for each construction feabare (road,pad, e~c.) based on inplace measurer at point of use must be fil~ with the omnpletion report. The reserve mud pit must be constructed with adequate capacity to c~nt~n the total anticipabed Imad and fluids at the drill Site plus an adequate saf~cy margin for ~.~_rger~y situations. Th~ mud pit and fuel storage areas m~st be ~~acted ar~ situtated so that under ~ ~rmal and em~rg~..~n~l situations material will not leak or overflow into the surrou~ areas. For Corm~ s~andards to ccxnply ~th this sC_ipula~ion con- -~ the Director of th~ Division of Oil and Gas. 14.. 16. 17. ~hter treah~mt facJ/ities shall l~ve fj]%~_rs capable of removing particles of 10 microns or less. If the Sept~ber 1975 manuals for the Parker dr~]! rig has been updated please send a copy of the updmta to Department of Envirom~ntal Conservation, %Jerry Brossia, P.O. t~x 1601, Fairbanks, Ala~ 99707~ ~ Directc~ ~y require that his authorized representative be on site during any operations under tb~ approval~ · Any 'disturbed areas shall ~e repaired to th~ satisfaction of the A Copy of the application and app~ tehter shall be placed in a pr~mlinen~ location in the operators caxp. 18. Ail oper~ areas sE be mm__inta~ned and upon completion of operate_OhS left in a condition satisfactory to th~ Director. Inert material will be allowed to be placed ~ drill holes. 19. A canpletion report shall be filed within 15 days of cample~ion of opera~. Very truly PED~0 DENTON Chief, Minerals Section bcc: NC District, ADF&G, D~ ~___~~X: ~. ~%___;2- ' ~_'__ ~4~ ~ CHECK LIST FOR NEW WELL PERMITS Is the permit fee attached . . . Company /44m$// Yes No Remarks Lease & Well No. Is well to be located in a defined pool ............... /~ Is a registered survey plat attached ............... Is well located proper distance from property line ......... /j~uK Is well located proper distance from other wells .......... /~ Is sufficient undedicated acreage available in this pool ...... ~< well to be deviated ....................... Is operator the only affected party . Can permit be approved before ten-day wait ............ Does operator have a bond in force ................. Is a conservation order needed ................... Is administrative approval needed ............... Is conductor string provided ..................... Is enough cement used to circulate on conductor and surface "~ill cement tie in surface and intermediate or production strings !,/ill cement cover all known productive horizons ......... Will surface casing protect fresh water zones ......... Will all casino qive adequate safety in collapse tension & burst Does BOPE have sufficient pressure rating ............ ::::- .-- ..., >.. .. ~,..~-:,., ;~,~'~,~':b ~ b,~.<~. --",~ ut:...~~. royal Recommended' " ' 'L' t .................. t~onal Requirements' Ge~,~gv End,needing' ~" .... ' JAL ---? -' LCS Revised 1/15/75 JCM
