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186-065
• bp BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB -20 Post Office Box 196612 Anchorage, Alaska 99519 -6612 May 18, 2012 S:AN ED G 2 :J L01 ?- Mr. Jim Regg Alaska Oil and Gas Conservation Commission p,s� 333 West 7 Avenue 4� (/ Anchorage, Alaska 99501 An Subject: Corrosion Inhibitor Treatments of GPB M -Pad Dear Mr. Regg, Enclosed please find multiple copies of a spreadsheet with a list of wells from GPB Pad M that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, API and PTD numbers, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10 -404, Report of Sundry Operations. If you require any additional information, please contact me or my alternate, Gerald Murphy, at 659 -5102. Sincerely, Mehreen Vazir BPXA, Well Integrity Coordinator • • BP Exploration (Alaska) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10 -404) M -pad Date: 04/14/2012 Corrosion Initial top of Vol. of cement Final top of Cement top off Corrosion inhibitor/ Well Name PTD # API # cement pumped cement date inhibitor sealant date ft bbls ft na gal M -01 1690780 50029200420000 Sealed NA NA NA NA NA M -03A 2011470 50029201020100 0.25 NA 0.25 NA 0.85 6/3/2009 M -04 1710230 50029201050000 0 NA 0 NA NA 4/14/2012 M -05A 1970810 50029201940100 0.5 NA 0.5 NA 2.6 6/3/2009 M -06A 1930930 50029203670100 0.25 NA 0.25 NA 0.85 6/3/2009 M -07 1790370 50029203730000 0.25 NA 0.25 NA 0.85 6/3/2009 M -08 1800860 50029204990000 1.75 NA 1.75 NA 10.2 6/24/2009 M -09B 2022200 50029205630200 6.25 NA 6.25 NA 44.2 6/3/2009 M -10 1810290 50029205670000 0.25 NA 0.25 NA 2.6 6/4/2009 M -11 1810570 50029205890000 0.25 NA 0.25 NA 1.7 6/4/2009 M -12A 2001510 50029205930100 0.25 NA 0.25 NA 1.7 6/4/2009 M -13A 2011650 50029205220100 2.75 NA 2.75 NA 17 6/4/2009 M -14 1801090 50029205120000 1 NA 1 NA 5.1 6/4/2009 M -15 1810850 50029206120000 6.75 NA 6.75 NA 55.3 6/4/2009 M -16 1810860 50029206130000 0.25 NA 0.25 NA 1.7 6/4/2009 M -17A 2000320 50029206280100 0.5 NA 0.5 NA 2.6 6/3/2009 M -18B 1930540 50029208550200 10 NA 10 NA 73.1 6/24/2009 M -19B 2081980 50029208970200 Sealed NA NA NA NA 4/13/2012 M -20A 1971990 50029209120100 8 NA 8 NA 52.7 6/24/2009 M -21A 1930750 50029209230100 0.5 NA 0.5 NA 3.4 6/24/2009 M -22 1830540 50029209360000 16 NA 16 NA 117.3 6/23/2009 M -23 1830550 50029209370000 0.25 NA 0.25 NA 1.7 6/4/2009 M -24A 2011260 50029209390100 0.25 NA 0.25 NA 0.85 6/24/2009 M -25 1860650 50029215700000 8 NA 8 NA 55.3 6/3/2009 M -26A 1920280 50029220040100 2.75 NA 2.75 NA 18.7 6/3/2009 M -27A 1930860 50029219920100 0.25 NA 0.25 NA 2.6 6/24/2009 M -28 1860740 50029215780000 1 NA 1 NA 4.3 6/3/2009 M -29A 2000990 50029219040100 1 NA 1 NA 4.3 6/3/2009 M -30 1920300 50029222550000 0.5 NA 0.5 NA 3.4 6/3/2009 M -31 1920320 50029222560000 0.5 NA 0.5 NA 3.4 6/4/2009 M -32 1920330 50029222570000 0.25 NA 0.25 NA 0.85 6/4/2009 M -33 1941160 50029225040000 20 NA 20 NA 133.45 6/24/2009 M -34 1941330 50029225140000 6.25 NA 6.25 NA 25.5 6/3/2009 M -38A 2011320 50029225190100 21.3 NA 21.3 NA 210.8 11/26/2009 RECEIVEL) 111 STATE OF ALASKA • RECEIVED 0 APR , ALASKA OIL AND GAS CONSERVATION COMMISSION 0 701Z REPORT OF SUNDRY WELL OPERATIONS APtGCC 1. OperatA 0GC Qandon U Repair Well U Plug Perforations III Perforate U Other U Performed: Alter Casing ❑ Pull Tubing ❑ Stimulate - Frac ❑ Waiver ❑ Time Extension ❑ Change Approved Program ❑ Operat. Shutdown ❑ Stimulate - Other ❑ Re -enter Suspended Well ❑ 2. Operator 4. Well Class Before Work: 5. Permit to Drill Number: Name: BP Exploration (Alaska) , Inc. Development ® Exploratory ❑ ` 186 -065 3. Address: P.0. Box 196612 Stratigraphic Service ❑ 6. API Number: N Anchorage, Alaska 99519 -6612 50- 029 - 21570 -00 -00 7. Property Designation (Lease Number): 8. Well Name and Number: ADL- 028282 PBU M-25 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field /Pool(s): PRUDHOE BAY FIELD / PRUDHOE OIL POOL 11. Present Well Condition Summary: Total Depth measured 11450 feet Plugs measured 11150 feet true vertical 9170 feet Junk measured NONE feet Effective Depth measured 11390 feet Packer measured 10345 feet true vertical 9127 feet true vertical 8334 feet I Casing Length Size MD TVD Burst Collapse Structural Conductor 80' 20" 91.5# H -40 29' -109' 29' -109' 1490 470 Surface 2758' 13 -3/8" 72# L -80 28' -2786' 28' -2714' - -. _. _ 4930 2670 Intermediate Production 10633' 9 -5/8" 47# L -80 27'-10660' 27'-8580' 6870 4760 Liner 1047' 7" 29# L -80 10403'- 11450' 8401' -9170' 8160 7020 Perforation depth Measured depth SEE ATTACHEDfeet SLANNEDAPR 1 4 2012: True Vertical depth feet Tubing (size, grade, measured and true vertical depth) 5 -1/2" 17# NT- 13Cr80 25' - 10402' 25'-8379' Packers and SSSV (type, measured and true vertical depth) 5 -1/2" TIW HBBP PKR 10345' 8334' 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas -Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 264 6032 2 0 02 669 14. Attachments: 15. Well Class after work: Copies of Logs and Surveys Run Exploratory Development ©" Service ❑ Stratigraphic ❑ Daily Report of Well Operations 16. Well Status after work: — Oil © Gas ❑ WDSPL ❑ GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUG ❑ 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 Nita Summerhays Printed Name N' to Summ h• ys Title Data Manager /r ��� Signatur- r _iiir / /// Phone 564 -4035 Date 4/16/2012 � RRDMS A '`o 1 1z fr1 Y -Z.2- _ ( Z Form 10-404 Revised 11/2011 � ���� Submit Original Only M -25 186 -065 PERF ATTACHMENT Sw Name Operation Date Perf Operation Code Meas Depth Top Meas Depth Base Tvd Depth Top Tvd Depth Base M -25 9/7/86 PER 10,838. 10,862. 8,718.24 8,736.85 M -25 9/7/86 PER 10,872. 10,969. 8,744.59 8,818.96 M -25 7/22/90 APF 11,240. 11,250. 9,019.75 9,027. M -25 7/22/90 APF 11,250. 11,260. 9,027. 9,034.24 M -25 7/22/90 APF 11,260. 11,270. 9,034.24 9,041.47 M -25 4/26/91 SQZ 11,250. 11,260. 9,027. 9,034.24 M -25 4/26/91 SQZ 11,240. 11,250. 9,019.75 9,027. M -25 4/26/91 SQZ 11,260. 11,270. 9,034.24 9,041.47 M -25 4/26/91 SQZ 10,838. 10,862. 8,718.24 8,736.85 • M -25 4/26/91 SQZ 10,872. 10,969. 8,744.59 8,818.96 M -25 6/10/91 RPF 11,250. 11,270. 9,027. 9,041.47 M -25 6/10/91 RPF 10,870. 10,880. 8,743.04 8,750.77 M -25 6/10/91 RPF 11,240. 11,250. 9,019.75 9,027. M -25 6/10/91 RPF 10,838. 10,858. 8,718.24 8,733.75 M -25 6/10/91 RPF 10,858. 10,864. 8,733.75 8,738.4 M -25 2/20/98 MLK 10,257. 10,281. 8,266.12 8,284.74 M -25 6/29/08 BPS 10,376. 11,270. 8,358.52 9,041.47 M -25 7/16/08 BPP 10,379. 11,270. 8,360.85 9,041.47 M -25 3/29/12 FIL 11,162. 11,270. 8,962.86 9,041.47 M -25 3/31/12 SPS 11,150. 11,162. 8,954.04 8,962.86 AB ABANDONED PER PERF APF ADD PERF RPF REPERF BPP BRIDGE PLUG PULLED SL SLOTTED LINER BPS BRIDGE PLUG SET SPR SAND PLUG REMOVED 1 FCO FILL CLEAN OUT SPS SAND PLUG SET • FIL FILL SQF SQUEEZE FAILED MIR MECHANICAL ISOLATED REMOVED SQZ SQUEEZE MIS MECHANICAL ISOLATED _ STC STRADDLE PACK, CLOSED MLK MECHANICAL LEAK STO STRADDLE PACK, OPEN OH OPEN HOLE • • • • • M -25 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 3/29/2012 ***WELL SHUT -IN ON ARRIVAL* ** RST -DUMP BAIL CEMENT :SSV OPEN, INITAL T /I /O 2000/850/0 KILLED WELL W/ 1% KCL, LOGGED 3 REPEATABLE PASSES AT 30/60/60. FIELD PICK GOC AT 10822', TAGGED TD AT 11162'. LAID UNIT DOWN FOR NIGHT, RETURN IN MORNING FOR CEMENT DUMP BAILER RUNS. DSO NOTIFIED WELL SECURE FOR NIGHT. ** *JOB CONTINUED ON 29- MAR - 2012 * ** 3/29/2012 T /I /O = 2000/ 900 /0 temp= SI Assist SLB E -Line with RST Log Pump 5 bbl methanol spear followed by 365 bbls 1% KCL. Freeze protect Tubing with 3 bbl methanol and 43 bbls crude and 15 bbls diesel SLB E -line in control of all :valves at departure. FWHP's =0/876 / 0 3/ ****JOB CONTINUED FROM 29- MAR -12 * ** INITIAL TWO = 100/950/0 MADE TWO SUCCESSFUL 2.13" x 40' DUMP BAILER RUNS TO 11160'. RAN OUT OF TIME TO GET LAST RUN COMPLETED. LAY UNIT DOWN FOR NIGHT, RETURN IN MORNING TO COMPLETE JOB. DSO NOTIFIED WELL SHUT -IN AND SECURE FOR NIGHT. ,***CONTINUE NEXT DAY * ** 3/31/2012' ** *JOB CONTINUED FROM 30- MAR -12 * ** (ELINE CEMENT DUMP BAILER) MADE FINAL 2.13" x 40' DUMP BAILER RUN TO 11160'. ESTIMATED TOC — 11150'. TOTAL OF 3 BAILER RUNS OVER TWO DAYS = 10' OF CEMENT IN `= i7" CASING. INSTRUCTED DSO TO NOT FLOW WELL FOR 5 DAYS AS PER ;PROGRAM. WING VALVE ALSO TAGGED WITH SAME INFO. LEFT WELL SHUT -IN AND SECURE, HAND OVER W/ DSO PRIOR TO DEPARTURE. SWAB/WING /SSV /MASTER = C /C /O FINAL T /I /O = 50/950/0 ** *JOB COMPLETE * ** FLUIDS PUMPED BBLS 19 DIESEL 43 CRUDE 365 1% KCL 10 METH 437 TOTAL GALS 16 CEMENT 16 TOTAL TREE _ ' 6 -3/8" CALICO WELLHEAD = McEVOY SSH SAFETY NOTES: WELL REQUIRES A SSSV. ACTUATOR = BAKER M -25 ** *CHROME TUBING*** KB. ELEV = 57.22' BF. ELEV = 28.62' - KOP= 1780' Max Angle= 50° @5385' I 1996' 05.12" OTIS RQM SSSV NIP, ID = 4.562' 1 Datum MD = 11020' ill Datum TVD = 8800' SS 2700' FoC 13 -3/8" CSG, 72#, L -80, ID = 12.347" 1—I 2786' I ' GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 6 3119 3010 31 OTIS -LBD DOME RM 16 06/26/11 Minimum ID = 2.75" @ 10383' 5 6115 5109 45 OTIS -LBD DOME RM 16 06/26/11 5 -112 "x 3-1/2" NIPPLE REDUCER 4 8053 6581 39 OTIS -LBD SO RM 26 06/26/11 3 9411 7617 41 OTIS -LBD DMY RM 0 06/26/11 15-1/2" coup " HES p PATCH (08!26!08), ID = 2.987" 10252' I 1 2 10150 8183 39 OTIS -LBD DMY RM 0 02/16/10 '1 10259 8268 39 OTIS -LBD "DMY N/A NIA 06/02/91 ilini C21 **STA #1= BEHND PATCH I 10330' I-15-1/2" OTIS X NIP, ID = 4.562" �� �� I 10345' — 19 -5/8" X 5-1/2" T1W HBBP PKR, ID = 4.75" I ■ 10369' H5-1/2" OTIS X NIP, ID = 4.562" I ' 5 -1/2" OTIS XN NIP � I 10383' I—i NIP, ID = 4.455" 10383' 5-112" NIP REDUCER, ID = 2.75" 15-1/2" TBG, 17 #, NT - 13CR .0232 bpf, ID = 4.892" I 10398' A 10398' --1WLEG DMY SEAL ASSY, ID = ? 1 TOP OF 7" LNR H 10403' ii 10401' H ELMD TT LOGGED 07/03/97 I 19 -5/8" CSG, 47 #, L -80, ID = 8.681" H 10660' PERFORATION SUMMARY 10805' H7" MARKER JOINT 1 REF LOG: SWS BHCS ON 04/07/86 1 ANGLE AT TOP PERF: 39° ( 10838' Notes Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn /Sqz DATE 1 3-3/8" 6 10838 - 10864 0 06/01/91 3-3/8" 6 10870 - 10880 0 06/01/91 3-1/8" 4 10880 - 10969 S 05/30/91 3-3/8" 4 11240 - 11270 C 05/30/91 1OVO114 11150' CEMENTCAP(03/31 /12) .0 11162' ELMD — I FORMATA ION SAND (TAGGED 03/29/12) 1 PBTD 11390' Si��� • v*We 1 7" LNR, 29 #, L -80, .0371 bpf, ID = 6 184" 11450' 1.0.0.0.0, DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 04/12/86 ORIGINAL COMPLETION 06/01 /11 CJN/ PJC SSSV NIP CORRECTION WELL M-25 06/03/91 RIG WOW:OVER 06/28 /11 AEC/ PJC GLV C/0 (06/26/11) PERMIT No. '1860650 10/03/01 RN/TP CORRECTIONS 01/31/12 SET /JM) SAFETY NOTE CORRECTION AR No 50 -029- 21570 -00 11/06/09 BSE/SV GLV C/O 04/01/12 RAM/ PJC CEMENT CAP (03/301/12) SEC 6, T11 N. R13E, 3113' FNL & 605' FEL 0227/10 '/ PJC GLV C/O (02/16/10) 12/10 /10 MB /JMD AGED SSSV SAFETY NOTE BP Exploration (Alaska) • Regg, James B (DOA) -P'� I �v�Sc From: Bill, Michael L (Natchiq) [Michael.Bill ©bp.com] Sent: Wednesday, July 06, 2011 9:56 AM To: Regg, James B (DOA) Cc: Moffitt, Danny S; Daniel, Ryan Subject: FW: M -25 K Valve Design Attachments: FW: Guidance Bulletin 10.004 Question; M -25 2011 -07 -03 K -Valve Design .xls Jim - I'm not sure you have received this K -valve type design. BP is trying to strengthen its process for submitting and tracking this type of information in compliance with Guidance Bulletin 10.004. I still need to visit with you to ensure we are submitting what you need - see my earlier note dated 6/22 (enclosed). «FW: Guidance Bulletin 10.004 Question» I will give you a call next week to discuss. Mike Bill BP Alaska Wells Well Integrity Group 907 - 564 -4692 Office 907 - 564 -5510 Fax ( 'art'. From: Moffitt, Danny S Sent: Wednesday, July 06, 2011 9:42 AM To: Bill, Michael L (Natchiq) Subject: FW: M -25 K Valve Design Mike, Do you have any opinion on where to keep this information and who should be responsible for it. (as we talked about last week, they don't have a process) Thanks, Danny From: AK, OPS Gas Lift Engr Sent: Sunday, July 03, 2011 3:22 PM To: Moffitt, Danny S (Orbis) Subject: FW: M -25 K Valve Design Danny, FYI. I guess you will make sure the state is in the loop ? ?? Thanks, Johnny Kenda Arctic Lift Systems Inc. GPB, Gas Lift Eng. 907 - 659 -5863 1 907 - 659 -3423 (p) 601 - 807 -8992 (c) From: AK, OPS Gas Lift Engr Sent: Sunday, July 03, 2011 3:20 PM To: G AK D &C Wellwork Program Cc: 'G NSU ADW Slickline PE' Subject: M -25 K Valve Design All, Please note the attached WL Work Request and K -Valve design for well M -25. «M -25 2011 -07 -03 K -Valve Design .xls» Sharmaine, please add "K" Valve Ready to line already on WBL. Thanks, Johnny Kenda Arctic Lift Systems Inc. GPB, Gas Lift Eng. 907 - 659 -5863 907- 659 -3423 (p) 601- 807 -8992 (c) 2 • Ve r. 4 1 6/6/01 Wireline Work Request M-25 ROM Distribution SP 141041AEMUNG SMILE X \ Wireline (4) Well: M-25 AFE: APBMPDWL25 Reading File Date: 7/3/2011 Engineer: Kenda IOR: NA FTS: AWGRS Job Scope: SSSV for Reg. Complaiano H2S Level: Problem Description AOGCC requires SSSV installed in well. Control line/nipple hydraulic integrity is not intact and well now needs "K" type SSSV Initial Problem Review Install SSSV as per the following set pressure and desig sheet. Remedial Plan - WIRELINE ACTION Install "K" SSSV set at 305 psi © 60 deg. NOTE Valve set to remain open at WHP > 285 PSI Valve set to close at WHP < 285 PSI IMPORTANT: PAD OPERATOR TO OPERATE WELL AT WHP OF 325 PSI Date Work Completed Well Status/Results Date by Problem Resolved ? Y N : Well Review (Post GLV or Choke Installation) Pre Installation Post Installation Liquid Rate (STBL/D) Expected NOB: Avg. WC (%) Actual NOB: Lift Gas (MMSCF/D) MGOR used for NOB: TGLR (SCF/STBL/D) FTP (psi)/Steady? MAINTENANCE ONLY CLP (psi)/Steady? (e.g. Fix AC, Shallower for Slugging) Casing Press. (psi)/Steady? RATE (Non Orifice Depth: (e.g. deepen, optimize orifice) IA Fluid Level: Post Date of FL Survey: / / Follow-up Recommendations: • • . "K" Valve Calculation Sheet M -25 Date: 07/03/11 Test Data Test Date 06/27/11 Gross Fluid Rate 4861 BLPD Flowing Well Head Pressure 216 psi Flowing Well Head Temperature 167 deg F GOR 1588 scf /bbl TGLR 951 scf /bbl Flowing Pressure Calculations Based on MEASURED DATA / GAUGES IN WELL "K" Valve Setting Depth TVD 1996 ft Flowing Tubing Pressure With Gas Lift 285 psi Valve set to close at < 285 psi WHP Flowing Tubing Pressure @ depth 285 psi WHP 500 psi ' Flowing Tubing Temperature © depth 285 psi WHP 180 deg. "K" Valve Test Rack Set Pressure at 60 deg F 305 psi Valve Size & Volume Ratio 4 -1/2" 1.314 NOTE: Well needs to flow at > 285 psi WHP Valve set to close at < 285 psi WHP • • Tubing Pressure at Valve 500 BPT (psis) 514 >1238 <1238 Temperature (deg F) at Valve 180 a 2.208E -05 0.000036648 b 1.27576 1.23208 Base Pressure 417.95 c - 546.44 - 514.6712 Base Temp (TV -60) 120 425.19606 412.6602713 Corrected Pressure psia TCF 0.8022167 /olume Ratio for Valve Size = 1.314 Pb @ 60 = 401.108351 Test Rack Pressure = 305 I Volume Ratios 4 1/2" & 5 1/2" 1.314 3 1/2" 1.257 2 7/8" 1.211 2 3/8" 1.204 STATE OF ALASKA AL/~ OIL AND GAS CONSERVATION C~ ~'O~i108 REPORT OF SUNDRY WELL O . ERATIONS '9~~~ 1. Operations Abandon ~ Repair Well Q , Plug Perforations ti a'f~ ~ '°"8 ~ TUBE PATCH Performed: Alter Casing ~ Pull Tubing ~ Perforate New Pool ~ W~1ver [~ ^ ~'7ime Extension Change Approved Program ~ Operat. Shutdown Perforate ~ Re-enter Suspended Well 2. Operator BP Exploration (Alaska), Inc. 4. Current Well Class: 5. Permit to Drill Number: Name: Development ~ Exploratory ~-m' 186-0650 ~ 3. Address: P.O. Box 196612 Stratigraphic Service 6. API Number: Anchorage, AK 99519-6612 50-029-21570-00-00 ~ 7. KB Elevation (ft): 9. Well Name and Number: 57.22 KB, PBU M-25 - 8. Property Designation: 10. Field/Pool(s): ADLO-028282 ~ PRUDHOE BAY Field/ PRUDHOE OIL Pool 11. Present Well Condition Summary: Total Depth measured 11450 feet Plugs (measured) None No ne true vertical 9169.84 , feet Junk (measured) i - n Effective Depth measured 11390 feet -~'~~~ ~ ~ `~.~ `~~-~ ~- - ~~ ~~~ true vertical 9127 feet \~g~~F:,U ~~e~fcs~Q~' ~~~i ~ . 'L'~ Jl Casing Length Size MD TVD Burst Collapse Conductor 110 20 Surface - 138' Surface - 138' Surface 2758 13-3/8" 72# L-80 Surface - 2786' Surface - 2713' 4930 2670 Intermediate 10632 9-5/8" 47# L-80 Surface - 10660' Surface - 8579' 6870 4760 Liner 1047 7" 29# L-80 10403' - 11450' 8379' - 9169' 8160 7020 ~;.~ ~~~~ s~~ ~ ~- 2oas Perforation depth: Measured depth: SEE ATTACHED - _ _ _ _ True Vertical depth: _ _ _ _ _ Tubing: (size, grade, and measured depth) 5-1/2" 17# NT-13Cr80 25 - 10398' 0 0 - Packers and SSSV (type and measured depth) 9-5/8" X 5-1/2" TIW HBBP 10345' 0 0 0 0 0 0 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing pressure Prior to well operation: 415 595 2381 96 Subsequent to operation: 442 390 5444 96 14. Attachments: 15. Well Class after proposed work: Copies of Logs and Surveys Run Exploratory ~ Development ~" ~ Service Daily Report of Well Operations X 16. Wel! Status after proposed work: 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: N/A Contact Gary Preble Printed Name Gary Prebl Title Data Management Engineer Signature Phone 564-4944 Date 9/11/2008 ~ ~ A L ~ ~I~~ ~~~ ~ ~ ~oo~ Form 10-40 0 ~{ Submit Original Only M-25 186-0650 PERF ATTACHMENT • • Operation Date Perf Operation Code Meas Depth Top Meas Depth Base Tvd Depth Top Tvd Depth Base 9/7/86 PER 10,838. 10,862. 8,718.24 8,736.85 9/7/86 PER _ 10,872. 10,969. 8,744.59 8,818.96 7/22/90 APF 11,240. 11,250. 9,019.75 _ 9,027. 7/22/90 APF 11,250. 11,260. 9,027. 9,034.24 7/22/90 APF 11,260. 11,270. 9,034.24 9,041.47 4/26/91 SQZ 10,838. 10,862. 8,718.24 8,736.85 4/26/91 SQZ _ 10,872. 10,969. 8,7 44.59 8,818.96 4/26/91 SQZ 11,240. 11,250. _ 9,019.75 9,027. 4/26/91 SQZ 11,250. 11,260. 9,027. 9,034.24 4/26/91 SQZ 11,260. 11,270. 9,034.24 9,041.47 6/10/91 RPF 10,838. 10,858. 8,718.24 8,733.75 6/10/91 RPF 10,858. _ 10,864. 8,733.75 8,738.4 6/10/91 RPF 10,870. 10,880. 8,743.04 8,750.77 6/10/91 RPF 11,240. 11,250. 9,019.75 9,027. 6/10/91 RPF 11,250. 11,270. 9,027. 9,041.47 2/20/98 MLK 10,257. 10,281. 8,266.12 _ 8,284.74 6/29/08 BPS 10,376. 11,270. 8,358.52 9,041.47 AB ABANDONED PER PERF APF ADD PERF __ RPF REPERF BPP BRIDGE PLUG PULLED SL SLOTTED LINER BPS _ BRIDGE PLUG SET SPR SAND PLUG REM OVED FCO FILL CLEAN OUT SPS SAND PLUG SET FIL FILL _ SQF SQUEEZE FAILED MIR MECHANICAL ISOLATED REMOVED _ SQZ SQUEEZE MIS MECHANICAL ISOLATED _ ~ STC STRADDLE PACK, CLOSED MLK MECHANICAL LEAK _ STO STRADDLE PACK, OPEN OH OPEN HOLE • • M-25 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY - - ----- ACTIVITYDATE ~ SUMMARY' ', 8/16/2008 ~~~ WELL S/I ON ARRIVAL """ (pre patch re-set) 'RAN 4.5" G-RING TO TOP OF 5-1/2" HES RCP PATCH AT 10228' BLM. R ON PATCH AN *** CONT ON WSR 08/17/08'`'`* 8/17/2008! *** CONT FROM WSR 08/16/08 *** (pre patch re-set) !RIH WITH 4-1/2" GS AND PULL 5-1/2" HES RCP PATCH FROM 10228' 'BLM UP TO SVN AT 1948' BLM. 'TOP SUB THREADS OF 4-1/2" GS SHEARD LEAVING PINNED GS CORE 'AND SKIRT IN FISH NECK OF PATCH. :RIH 4.4" OD BLIND BOX TO SVN AT 1948' BLM AND SHEAR GS. 'RIH WITH 1-1/2" BULL DOG SPEAR (1.429" GRAPPLE) AND RECOVER GS SKIRT GS CORE FELL TO BOTTOM OF RCP FISH NECK LEAVING ENOUGH :CLEARANCE TO CLEANLY LATCH WITH 4-1/2" GS. :RIH WITH 4-1/2" GS AND PULL 5-1/2" HES RCP PATCH FROM SVN AT :1963' BLM. MISSING BOTH ELEMENTS. RECOVERED GS CORE. '*"* CONT ON 08/18/08 WSR **'` 8/18/2008 ***CONT.-JOB FROM 08/17/08 WSR*** (pre patch re-set) RAN 5-1/2" BRUSH, 4.025" WIRE GRAB (4-prongs, 6ea barbs) TO TD AT RAN 4.5" GUAGE RING AT TAGGED XN-NIPPLE AT 10358' BLM. '`'`'`LEFT WELL S/I, TURNED WELL OVER TO PAD-OP*** 8/22/2008"T/I/O = 260/60/VAC. Temp = SI. T & IA FL (SLB call-in). AL SI @ casing :valve. SLB SL on location. T FL @ 546' (13 bbl), IA FL @ surface. SV, WV shut. SSV, MV open. IA & OA otg. NOVP. ..... . - _ _.__ . 8/22/2008 ***WELL SHUT-IN ON ARRIVAL***(Pre patch) (ATTEMPTED TO SET 5 1/2" x 3 1/2"NIPPLE REDUCER IN XN NIPPLE TWICE W/OUT SUCCESS :CURRENTLY RIH W/NIPPLE REDUCER *"*8/23/08 WSR*** 8/23/2008: "*'CONT. FROM 8-22-08 WSR*** :BRUSHED XN NIPPLE W/5 1/2" BLB, 4.50" GAUGE RING SET 3 1/2" XX PLUG (I.D 2. 24" IN NIP **"CONT. ON 8/24/08 WSR*** • ~ 8/24/2008' ***CONT. FROM 8/23/08 WSR*'`* 'PULLED 3 1/2" XX PLUG FROM 10369' SLM '*'`*WELL LEFT S/I ON DEPARTURE, PAD OP NOTIFIED**" 8/25/2008 '`*'WELL SHUT IN ON ARRIVAL*'`* !INITIAL T/I/0= 0/0/0. :RAN IN HOLE W/ 5-1/2" HES DWP PATCH. WAS UNABLE TO GET PAST GLM# 1 C 10,259' MD, HAD TO PULL 200 LBS BELOW SAFE PULL TO GET FREE. ATTEMPTED MULTIPLE TIMES TO POOH W/ PATCH, BUT WAS UNABLE TO GET PAST GLM# 2 @ 10,150' MD. RE-ATTEMPTED & :WAS ABLE TO GET THROUGH GLM# 1 @ 10,259' MD. CURRENTLY ATTEMPTING TO PULL PATCH INTO POSITION. HAVING DIFFICULTIES '`*''CONTINUE JOB ON 8/26/08 WSR'`'`* __ 8/26/2008', T/I/O=100/60/0 MIT-IA to 2500 psi (Mitigate TxIA) Road to M-pad. '"""Continued on 08-27-08 WSR*** 8/26/2008'**"CONTINUE FROM 25-AUG-2008*** ',AFTER MULTIPLE ATTEMPTS, FINALLY ABLE TO PULL PATCH INTO 'POSITION. EL (PATCH OAL 24.79', 2.987" I.D., PULL W/ 5.5" PATCH SKETCH IN WELL FILES. DEPTHS CORRELATED TO PDS LDL 07/19/2008 FINAL T/I/0= 40/50/20 PSI SWAB & WING VLV CLOSED, SSV & CASING VLV'S OPEN. *'*WELL LEFT S/I ON DEPARTURE*** 8/27/2008': *'*Continued from 08-26-08 WSR**" MIT IA PASSED to 2500 psi (Mitigate TxIA) Pumped 8 bbls of crude down IA to reach test pressure. On 2nd test, IA lost 0 psi in 1st 15 min and gained 20 psi in 2nd 15 mins, ran test an additional 15 mins, IA gained another 20 psi in 3rd 15 min for a total IA increase of 40 psi in 45 mins. Bled IAP. Notified PE & Pad-Op. FWP=100/60/0 "**Tags hung. Casing valves open to gauges*** 9/2/2008' ***CONT WSR FROM 9-1-08*** SET 1.5" RM-LGLV IN STA.#3 (9,419' SLM) 'SET 1.5" RM-S/O GLV IN STA.#2 (10,159' SLM) `PULLED 5-1/2" WHIDDON C-SUB FROM 10,246' SLM ***WELL LEFT S/I, NOTIFY DSO ON DEPARTURE**'` FLUIDS PUMPED BBLS 24 diesel 24 Total MICROFILMED 9/~ ~/0o DO NOT PLACE ANY NEW MA TERi UNDER THIS pAG'~L STATE OF ALASKA .- _ ALASF~-~-OIL AND GAS CONSERVATION COMMISSI¢ REPORT C. SUNDRY WELL OPEhATIONS 1. Operations performed: Operation shutdown m Stimulate__ Plugging Pull tubing Alter casing Repair well __ Perforate__ Other x 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchoraoe, Alaska 99519-6612 4. Location of well at surface 2167'NSL, 606' WEL. SEC. 01. T11N, R12E, UPM At top of productive interval 1867'NSL, 398' EWL, SEC. 07, T11N, R13E, UPM At effective depth 1555'NSL, 417'EWL, SEC. 07, T11N, R13E, UPM At total depth 1455' NSL, 433' EWL, SEC. 07, T11N, R13E, UPM 12. Present well condition summary Total depth: measured true vertical 5. Type of Well: Development .~. Exploratory ~ Stratigraphic ~ Service __ 6. Datum elevation (DF or KB) KBE = 57.22 AM~L 7. Unit or Property name Prudhoe Bay Unit 8. Well number M-25 (13-07-11-13) PBU 9. Permit number/approval number 86-65 / 10. APl number 50-029-21570 11. Field/Pool Prudhoe Off Pool Effective depth: measured true vertical 11450 BKB 9169 11306 BKB 9070 feet feet feet feet Plugs (measured) Junk (measured) fill at 11306' MD (07/90) feet Casing Length Size Structural -- Conductor 110 20 Surface 2758 13 3/8 Intermediate 10632 9 5/8 Production Liner Perforation depth: Cemented Measured depth True vertical depth BKB 8 c.v. 138 138 3756 c.f. 2786 2713 2592 c.f. 10660 8579 __ 1047 7 322 c.f. 10403-11450 8379-9169 measured 10838'- 10864', 10872'- 10969', 11240'- 11270' Sqzd{10880'-10969'} true vertical subsea 8660'- 8984' (three intervals) Tubing (size, grade, and measured depth) 5-1/2", 17#,NT 13CR-80 NSCC tubing to 10398'MD Packers and SSSV (type and measured depth)9 5/8" TIW big bore 'HB-BP' 9% cr packer@ 10345'MD ,5-1/2" Otis BVN @ 1996'MD 13. Stimulation or cement squeeze summan~ee Attachment Intervals treated (measured) Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation RECEIVED ] q. 1998 Representative Daily Average Production or Injection Data AlasKa UII T, ,~ - A~chorage OiI-Bbl Gas-Mcr Water-Bbl Casing Pressure .~u .g ~ressure 1314 4950 3637 0 258 1300 4266 3936 0 251 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: OilX Gas__ Suspended Service 17. I hereb,.y certify th~tt th(~foregoing ici trcre and correct to the best of my knowledge. Signed ...... Title TechnicalAssistant III Form 10-404 Rev 06/15/88 SUBMIT IN DUPLICATE M-25 DESCRIPTION OF WORK COMPLETED TUBING PATCH 02/20/98 SUMMARY A 5 Y2" Halliburton Tubing Patch was successfully set after 3 attempts with top element @ 10260' and btm element @ 10281'elmd.. GLM # 1 @ 10263' elmd and tubing leak @ 10268' elmd should be isolated. Top of tubing patch assembly @ 10257.3'. Min ID thru patch = 2.60". Total length of patch = 26.24'. Note: Retrieving tool required to pull patch is a 4.5" GS. FLUIDS PUMPED BBLS DESCRIPTION LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 29 June 1995 RE: Transmittal of Data Sent by: PRIORITY MAIL Dear Sir/Madam, Enclosed, please find the data as described below: WELL ; ~ # DESCRIPTION 1-29/~-25 1 PDK FINAL BL+RF ~%/0%~ 1 PLS FINAL BL+RF 1-31/M-21 Run # 1 Run # 1 ECC No. 5764.06 6446.02 Please sign and return to: Attn. Rodney D. Paulson Atlas ~ /~ A~horage, A~ 995~8 ~ ~~ Or FAX to (907) 563-7803 Re c e ive d ~~__.~z.~/ /~~~----~- Date: STATE OF ALASKA AL~- --- & OIL AND GAS CONSERVATION COMMISS ..... ~ REPORT' MF SUNDRY WELL OPb. HATIONS 1. Operations performed: Operation shutdown Stimulate X Plugging Pull tubing __ Alter casing __ Repair well __ Perforate__ Other__ 2. Name of Operator BP Exploration (Alaska)/nc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2167'NSL, 606' WEL, SEC. 01, T11N, R12E, UPM At top of productive interval 1867'NSL, 398' EWL, SEC. 07, T11N, R13E, UPM At effective depth 1555'NSL, 417'EWL, SEC. 07, T11N, R13E, UPM At total depth 1455'NSL, 433' EWL, SEC. 07, T11N, R13E, UPM 5. Type of Well: Development X Exploratory Stratigraphic Service 6. Datum elevation (DF or KB) KBE = 57.22 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number M-25 (13-07-11-13) PBU 9. Permit number/approval number 86-65 / 10. APl number 50- 029-21570 11. Field/Pool Prudhoe Off Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Structural -- Conductor 110 Surface 2758 Intermediate 10632 Production -- Liner 1047 Perforation depth: measured 11450 feet BKB 9169 feet 11306 feet BKB 9070 feet Size Plugs (measured) Junk (measured) Cemented 20 8 c.y. 13 3/8 3756 c.f. 9 5/8 2592 c.f. 7 322 c.f. 10838'- 10864', 10872'- 10969', 11240'- 11270' fill at 11306' MD (07/90) Measured depth True vertical depth BKB 138 138 2786 2713 10660 8579 10403-11450 Sqzd(10880L10969~ 8379-9169 true vertical subsea 8660'- 8984' (three intervals) Tubing (size, grade, and measured depth) 5-1/2", 17#,NT 13CR-80 NSCC tubing to 10398'MD Packers and SSSV (type and measured depth) 9 5/8" TIW big bore 'HB-BP' 9% cr packer@ 10345'MD ,5-1/2" Otis BVN @ 1996'MD 13. Stimulation or cement squeeze summary See Attachment R E E E iV E b 14. Intervals treated (measured) MAY 2 5 1995 Treatment description including volumes used and final pressure Ai~sk~ 0il & Gas Cons. Commission Representative Daily Average Production or Injection Data Anchor~," Prior to well operation Subsequent to operation OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 1314 4950 3637 0 258 1300 4266 3936 0 251 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil ~; Gas Suspended Service 17. I hereby c. ertify that the foregoing is true and correct to the best of my knowledge. Signed (~~ ~ "~ (~ ,~/~J Title SeniorTechnicalAssistantl, Form 10-40'4 Rev 06/15/88 / SUBMIT IN DUPLICATE 12/15/94 WELL M-25(13-07-11-13) Stimulation Operation A HCL Acid Wash Treatment was performed using the following fluids: 46 BBLS HCL 15%/10% XYLENE 178 BBLS HCL 5% 443 BBLS FILTER 100DEGF SEA WATER 667 BBLS TOTAL BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 DATE' 09/28/92 T# 83927 BP CASED HOLE FINALS EHclosed is your copy of the materials listed below. If you have any questions, please contact BP Well Records a~ (907) 564-4004. A-09 ~/'f PITS B-22~ LEAK DET D-29~f.~f3 GAS ENTRY SURVEY 5 " H-!9 ~3-~ LEAK DET 08/31/92 M-20 ~3-~5' INJ 09/01/92 M-25~-~3' PROD-F 09/05/92 #1 P-~ = 9~o/f~ GAS LIFT SUR~-EY 08/21/92 ?-16~/~3 GAS LIFT SURVEY 08/23/92 #1 R-31,~..~7 TEMP 09/05/92 #! 09/07/92 #1 9300.00- 9700.00 CAMCO 5 " 08/23/92 ~! 9350.00- 9900.00 CAMCO 5 " ~.. 08/21/92 #1 9800.00-10010.00 CAMCO 61 00- 9718 00 CAMCO 2/5" 9300 00- 9793 00 CAMCO 5 " 10730 00-11320 00 CkMCO ~ " 2500 00-11700 00 C~4CO 2 " 0 00-10589 00 CAMCO 5 " 0 00- 3500 00 CAMCO 2 " information Control Well Records Shirley Hale RECEIVED OCT 0 8 1992 Alaska 0il & Gas Cons. CommissiOn Anchorage STATE OF ALASKA -.~ 7," j Ai ....IAOILAND GAS CONSERVATION COMMIS JN .~ ~ REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate X Plugging Pull tubing Alter casing __ Repair well __ Perforate X Other__ 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. 0. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2167' NSL, 606' WEL, SEC. 01, T11N, R12E, UPM At top of productive interval 1867' NSL, 398' EWL, SEC. 07, T11N, R13E, UPM At effective depth 1555' NSL, 417' EWL, SEC. 07, T11N, R13E, UPM At total depth 1455'NSL, 433'EWL, SEC. 07, T11N, R13E, UPM 5. Type of Well: Development Exploratory Stratigraphic Service 6. Datum elevation (DF or KB) KBE = 57.22 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number M-25 (13-07-11-13) PBU 9. Permit number/approval number 86-65/ 10. APl number 50- 029-21570 11. Field/Pool Prudhoe Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Structural -- Conductor 110 Surface 2758 Intermediate 10632 Production -- Liner 1047 Perforation depth: measured 11450feet BKB 9169feet 11306feet BKB 9070feet Size Plugs (measured) Junk (measured) Cemented 8 c.y. 3756 c.f. 2592 c.f. 2O 13 3/8 95/8 7 322 c.f. 10838'- 10862', 10872'- 10969', 11240'- 11270' fill at 11306' MD ¢7/90) Measured depth 138 2786 1O66O 1O4O3-1145O True vertical depth BKB 138 2713 8579 8379-9169 true vertical subsea 8660'- 8984' (three intervals) Tubing (size, grade, and measured depth) 5-1/2", 17#,NT 13CR-80 NSCC tubing to 10398'MD Packers and SSSV (type and measured depth) 13. Stimulation or cement squeeze summary See Attachment Intervals treated (measured) Treatment description including volumes used and final pressure 9 5/8" TIW big bore 'HB-BP' 9% cr packer@ 10345'MD, 5-1/2" Otis B VN@ 1996'MD S E P 5 1.99 ALaska 0il & Gas Cons. 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 1560 1592 1189 1048 3560/'~ 3920 579 1903 Tubing Pressure 26O 308 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil X Gas Suspended Service 17. I hereby ce, rtify that the foregoj~,g Si~lned ~/~~j./v'~ Form 10-404 I~ev 06/15/88 is true and correct to the best of my knowledge. ~¢/~~) Title Senior Technical Assistant I Date d'¢c2/-///¢',¢, SUBMIT IN DUPLIC~ATE 3/23/91 4/26/91 6/10/91 6/21/91 fjh 9/14/92 WELL M-25(13-07-11-13)PBU HCL/N RWO/Reperf/HydraulicFractu ringOperations A HCL Perf Wash was performed using the fluids: 25 bbls 15% HCL, 10% XYLENE, .40% HAl-85, 1% WS-36, 45 LBS FERCHEK-A/1000 GALS. 20 BBLS DIESEL 10% MUSOL A A NRWO was performed using the fluids below: 7 2 bbls PW to Icad well 5 bbls PW 4 7 bbls ACID 1 0 0 bbls PW 1 0 bbls EW(Preflush) 3 0 bbls Cement 2 4 bbls EW (Spacer) 2 0 bbls DUO POLYMER (CONTAMINANT) 9 bbls PW(DISPLACEMENT) 349 bbls PW(Reverse Out) 24 bbls PW(Jetting Down) 1 40 bbls PW(Final Reverse Out) 3 4 bbls MEOH(FREEZE PROTECTION CT) WELL CLEANED OUT TO 10903' 234 bbls Load fluid behind pipe(approx total Icad fluid behind pipe is 480 bbls) 1 4 bbls Cement Recovered ACID: 15%HCL,.01% HAl-85 CEMENT~ 15.8 PPG CLASS "G" CMT CONTAINING, .2% CFR-3,.5% HR-12,.14 GAL/SK HALAD-344 The following interval were reperforated using 3 3/8" gun diameter, 4 &6 SPF random orientation and 60 & 120 degree phasing. 10838' 10858' 10870' 11 240' 11 250' 10858' MD 6 SPF 60 degree phasing 10864' MD 6 SPF 60 degree phasing 10880' MD 6 SPF 60 degree phasing 11250' MD 4 SPF 120 degree phasing 11270' MD 4 SPF 120 degree phasing A Hydraulic Fracturing was performed using the fluids: 2 0 bbls 50# GEL Prepad to Establish Rate 1 31 bbls 50# X-link Gel Pad 282 bbls 50# X-Link Gel W/65,000# 16/20 Carbolite 2 3 7 bbls 10# Gel to Displace XL Gel Total of 65,000# 16/20 carbolite pumped. Estimate 59,000# CL to form RECEIVED E P 2 5 !.992 & Gas Cons. Commission Anchorage STATE OF ALASKA '- AL ;A OIL AND GAS CONSERVATION COMMI£ N REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate__ Plugging Pull tubing × Alter casing × Repair well x Perforate Other 2. Name of Operator BP Exploration 3. Address P. 0. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2167' NSL, 606' WEL, SEC. 01, T11N, R12E, UPM At top of productive interval 1867' NSL, 398' EWL, SEC. 07, T11N, R13E, UPM At effective depth 1495' NSL, 429' EWL, SEC. 07, T11N, R13E, UPM At total depth 1455'NSL, 433'EWL, SEC. 07, T11N, R13E, UPM 5. Type of Well: Development Exploratory Stratigraphic Service 6. Datum elevation (DF or KB) KBE = 57.22' AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number M-25 (13-07-11-13) 9. Peer~rnit number/approval number 8~-65/ Conservation order 258 ~,~ 10. APl number 50- 029-21570 11. Field/Pool Prudhoe Bay Field~Oil Pool 12. Present well condition summary Total depth: measured true vertical 11450 feet BKB 9169 feet Plugs (measured) Effective depth' measured true vertical 11390 feet BKB 8368 feet Junk (measured) Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: measured Length true vertical · . Tubing (size, grade, and measured depth) Size Cemented Measured depth True vertical depth RE, I EIVED M AY - 5 1992 Alaska 0il & Gas Cons. c0mrntsst0~ 5-1/2", 17#, NT 13CR-80 NSCC tubing to 10398'MD Anchorage Packers and SSSV (type and measured depth) 9-5/8" TlW big bore 'HB-BP' 9% cr packer @ 10345'MD 5-1/2" Otis BVN @ 1996'MD 13. Stimulation or cement squeeze summary Intervals treated (measured) Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations x 16. Status of well classification as: Oil x Gas Suspended__ Service 17. i hereby certify that the foregoing is tr/~, and corrgct to the best of my knowledge. Signed .~/~,"¢~.~/y/.~/.....-'~ /,~/~/'~_.~ Title Workover En~7ineerS up er visor Form 10-404 Rev 06/15/88 D ate/~-..,/-//¢ Z SUBMIT IN 'DUPLICATE BP EXPLORATION (ALASKA), INC. DALLY WORKOVER REPORT: PRIJDHOE BAY UNIT As of 0600 Hrs. Wednesday, May 15, 1991 WELL: M-25 (14-07-11-13) Rig' Nabors Rig #3-S Day: -1 Expense AFE Number: Expense AFE Amount = 145064 Current Field Costs = Estimated Final Cost = Current Operation' Rigging up rig. Summary. of Last 24Hours Completed moving on to location. Rig up rig. Reviewed By: REE'EIVED MAY - 5 1992 Alaska Oil & Gas Cons. Commissio. Anchorage BP EXPLORATION (ALASKA), INC. DAILY WORKOVER REPORT: As of 0600 Hrs. Thursday, May 16, 1991 WELL: M-25 (14-07-11-13) PRI./DHOE BAY II'NIT Rig' Nabors Rig #3-S Day' 1 Expense AFE Number: Expense AFE Amount = 145064 Current Field Costs = Estimated Final Cost = Current Operation: Testing BOP. Summary. of Last 24 Hours Accepted rig at 0700 hours on 5/15/91. Circulate well through choke. and test BOP. Install two-way check. NU RevieWed By:/~~ BP EXPLORATION (ALASKA), INC. DAILY WORKOVER REPORT: As of 0600 Hrs. Monday, May 20, 1991 WELL: M-25 (14-07-11-13) PRUDHQE BAY UNIT Rig: Nabors Rig #3-S Day: 5 Expense AFE Number: Expense AFE Amount = 145064 Current Field Costs = Estimated Final Cost = Current Operation: POH for new washover shoe. Summary_ of Last ..Tg Hours Cut at 10,332'. Not free. RIH, made chemical cut at 10,249'. Pull free. Lay down 4-1/2" tubing. Install wear ring. RIH with overshot unable to pull free. RIH with washpipe. Wash to 10,273'. Cement in returns. POH for new shoe. Reviewed BP EXPLORATION (ALASKA), INC. DAILY WORKOVER REPORT: As of 0600 Hrs. Tuesday, May 21, 1991 WELL: M-25 (14-07-11-13), PRI,IDHQE BAY UNIT Rig: Nabors Riq #3-S Day: 6 Expense AFE Number: Expense AFE Amount - 145064 Current Field Costs = Estimated Final Cost = Current Operation' Making up new shoe on washpipe. Summary of Last 24. Hours POH, recovered 25' of 4-1/2" tubing fish. RIH with washover to 10,284' spinning on junk. POH. MU new shoe. BP EXPLORATION (ALASKA), INC. DAILY WORKOVER REPORT: pRIdDHOE BAY UNIT As of 0600 Hrs. Wednesday, May 22, 1991 WELL: M-25 (14-07-11-13) Rig: Nabors Riq #3-S Day: Z Expense AFE Number: Expense AFE AmOunt = 145064 Current Field Costs = Estimated Final Cost = Current Operation' RIH with shoe on washpipe. Summary. of Last 24 Hours Mill 10,282' to 10,286'. POH for new shoe. RIH. · . / Reviewed By: ~ BP EXPLORATION (ALASKA), INC. DAILY WORKOVER REPORT: As of 0600 Hrs. Thursday. May 23, 1991 WELL: M-25 (14-07-11-13), PRUDHOE BAY UNIT Rig: Nabor,,s Rig #3-S Day: 8 Expense AFE Number: Expense AFE Amount = 145064 Current Field Costs = Estimated Final Cost = Current Operation: RIH with overshot. Summary of Last 24 Hour~ RIH. Mill and washover fish from 10,282' to 10,342'. Reverse circulate. POH, recovered fish to bottom cut. RIH with overshot to catch stub and SBR. Reviewed By~ BP EXPLORATION (ALASKA), INC. DAILY WORKOVER REPORT: As of 0600 Hrs. Friday, May 17, 1991 WELL: M-25 (14-07-11-13) PRUDHOE BAY UNIT Rig: Nabors Rig #3-S Day: Expense AFE Number: Expense AFE Amount = 145064 Current Field Costs = Estimated Final Cost = Current Operation: Cutting tubing. Summary_ of Last 24 Hour,s Test BOP to 5000 psi, OK. Unable to shear SBR with 275,000#. tubing at 10,330'. Tubing not free. RIH to recut tubing. RIH with chemical cutter and cut Reviewed By~(~ BP EXPLORATION (ALASKA), INC. DAILY WORKOVER REPORT: As of 0600 Hrs. Friday, May 24, 1991 WELL: M-25 (14-07-11-13) PRUDHOE BAY UNIT, Rig: Nabors Rig #3-S Day: 9 Expense AFE Number: Expense AFE Amount = 145064 Current Field Costs = Estimated Final Cost = Current Operation: Mill packer. Summary. of Last 24 Hours RIH with overshot, fish SBR and latch, I_/D same. RIH with washover shoe and PRT. Run storm packer, replace 9-5/8" packoff. Reviewed By:~J BP EXPLORATION (ALASKA), INC. DAILY WORKOVER REPORT: As of 0600 Hrs. Tuesday, May 28, 1991 WELL: M-25 (14-07-11-13) PRIdDHOE BAY UNIT Rig: Nabors Rig #3-S Day: 13 Expense AFE Number: Expense AFE Amount = 145064 Current Field Costs = Estimated Final Cost = Current Operation: Cleaning out cement. Summary_ of Last 96 Hours Change 9-5/8" packoff. RIH, unable to get PRT through packer. RIH, mill packer. RIH with spear. Hang off on storm packer to re-level rig. Recover storm packer and packer fish. Replace packoff, pulled free by fish. RIH, test casing and la~,to 3000 psi, OK. Drilling cement at 10,875'. Reviewed By~ BP EXPLORATION (ALASKA), INC. DAILY WORKOVER REPORT: pRUDHOE BAY UNIT As of 0600 Hrs. Wednesday, May 29, 1991 WELL: M-25 (14-07-11-13) Rig: Nabors Rig #3-S Day: 14 Expense AFE Number: Expense AFE Amount = 145064 Current Field Costs = Estimated Final Cost = Current Operation: Making 9-5/8" scraper run. Summary of Last 24 Hours Clean out to 11,296'. Test squeeze to 2500 psi. Pressure beld off 500 psi in 15 minutes. Clean out cement to 11,400'. Reverse circulate. RIH with 8-1/2" bit and 9-5/8" casing scraper. Reviewed By' ~__ BP EXPLORATION DAILY WORKOVER REPORT: As of 0600 Hrs. Friday, May 31, 1991 WELL: M-25 (14-07-11-13), (ALASKA), INC. PRUDHOE BAY UNIT Rig: Nabors Rig #3-S Day: 1 6. Expense AFE Number: Expense AFE Amount = 1 4,,5064 Current Field Costs = Estimated Final Cost = Current Operation: Making tandem scraper runs. Summary of Last 24 Hours RIH with 7" scraper to 11390'. Reverse circulate. Pump sweep. POH. Run gauge ring junk basket. Junk basket stopped at 10308'. Basket full of iron scale. RIH with spaced-out tandem scrapers 9-5/8" and 7". Reviewed By:~ BP EXPLORATION (ALASKA), INC. DAILY WORKOVER REPORT: As of 0600 Hrs. Monday, June 3, 1991 WELL: M-25 (14-07-11-13) PRUDHOE BAY UNIT Rig: Nabor$ Rig #3-S Day: 1 ~ Expense AFE Number: Expense AFE Amount = 14,5064 Current Field Costs = Estimated Final Cost = Current Operation: Release rig. Summary of Last 72 Hours Ran and landed 5-1/2" tubing. ND BOPE. NU 6" tree and adapter flange and test to 5000 psi. OK. Remove TWC. Set packer. Test backside to 2500 psi - OK. Shear RP valve and freeze protect well with 134 bbls of diesel. Release rig 0230 hours 6-3-91. Reviewed By: ~~ BP EXPLORATION (ALASKA), INC. DAILY WORKOVER REPORT: As of 0600 Hrs. Thursday, May 30, 1991 WELL: M-25 (14-07-11-13) PRUDHOE BAY UNIT Rig' Nabors Rig #3-S Day: ,.1 5. Expense AFE Number: Expense AFE Amount = 145064 Current Field Costs = Estimated Final Cost = Current Operation: Making 7" scraper run. Summary_ of Last 2--4 Hours RIH polish tie-back sleeve. Reverse circulate. RIH with 7" casing scraper. Reviewed By: ~ BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-511~ TO: DISTRIBUTION Date :07/10/91 T#:82574 FROM: Information Control Well Records LR2-1 SUBJECT: BP CASED HOLE FINALS Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-dd,!.5. B-13 M-25 M-25 R-11 L¥-32 Perf 06/11/91 #1 9780-9960 Sch 5" GR 06/28/91 #1 9900-10560 Sch 5" Perf 06/10/91 #1 10700-10270 Sch 5" GR/Jeweiry 06/12/91 #1 10200-11381 Sch 5" Prod/Te mp 06/13/91 #1 9920-10597 Sch 5" Prod/Static Runs 06/13/91 #1 9920-10597 Sch 5" Production Log 06/05/91 #1 12200-12760 Sch 5" Prod Log/FM 06/15/91 #1' 12200-12760 Sch 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES BP EXPLORATION BP Exploration (Alaska) Inc. g00 East Benson Boulevard P.O. Box 196612 Ancl~orage, Alaska 99519--6612 (907) 561-5111 TO: DISTRI B UTION D ate :07/08/91 T#:82564 FROM' Information Control Well Records LR2-1 SUBJECT: BP (;;ASED HOLE FINALS Enclosed is your copy of the matedal listed below, if you have any questions, please contact BP Well Records at (907) 564-4445. A-03 INJ 06/17/91 #1 11500-11882 Camco 5" A-11 INJ 06/17/91 #1 9700-10050 Camco 5" F-09 Prod-F 06/13/91 #1 9800-10100 Camco 5" F-10 Prod-F 06/13/91 #1 9750-9970 Camco 5" H-14 Prod-F 06/15/91 #1 10400-10670 Camco 5" M-25 Te mp/FM 06/16/91 #1 10750-10906 Camco 5" R-22 GR/CL 06/16/91 #1 10000-10700 Camco 5" X-05 Leak Det 06/12/91 #1 .9050-9350 Camco 5" X-06 CCL/Jewelry-Log - 06/14/91 #1 10250-12411 Camco 5" X-ll CCL/Jeweiry Log 06/14/91 #1 -8390-9570 Camco 5" X-11 INJ 06/14/91 # 1 9050-9570 Camco 5" X-27 Jewelry Log 06/16/91 #1 10400-11400 Camco 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO' DISTRIBUTION FROM: SUBJECT: Information Control Well Records LR2-1 ,BP ¢,A,,~ED HOLE FINAL~ R E C E I'¢ Rssf MAY 2 5 1991 AJaska 011 & Gas Cons. CommisslOrl Anchorage Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-d4dS. '%C-34 CNL/GR/CCL 05/18/91 #1 8750-9582 ATLAS -~ F-38 CN L/GR/CCL 05/18/91 #1 10050-10671 ATLAS ~- M-25 TUBING CUTTER 05/1 6/91 #1 10158-10388 ATLAS '-'- P-14 PFC 05/15/91 #1 1'0050-10328 ATLAS ,! Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES TO: MEMORANOUM State of Alaska ~J~ASKA OIL AND GAS CONSERVATION COMMISSION Lonnie C. S. Commissioner DATE: Hay 22, 1991 FILE NO: LG522-4 TELEPHONE NO: THRU: FROM: Louis R. Grimaldi Petroleum Inspector SUBJECT: RIG/BOPE Inspection BPX Well #M-25 Prudhoe Bay Unit Permit No. 86-65 Workover May 18. 199!: I performed a RIG/BOPE inspection on Nabors Rig #35 working over well #M-25 for BPX in the Prudhoe Bay Unit. I found rig 3~[ to be a fine looking rig with all equipment functioning properly and having evidence of proper maintenance. The b~ass line exiting the rig did not extend far enough from the sub-base and Gene Sweatt, Nabor's toolpusher, assured me that this would receive his prompt attention. All else appeared good. In summary: Nabors rig #35 appears to be in good shape for working over BPX's well #M-25. Attachment. 02-00LA (Rev. 6/89) 20/11/MEMO1.PM3 '~__~ ~ '.;-~"~z'-~'7-' ":?!.~' .... ' ~:';"~'~': ~""-~':~: i ~e-~'~.i.. ::' -":" ~ '>":' -' "'-"~ .... ' "~-~": :' ?'' '~: ...... -. . L-" -'-'~'.~. - .... i~... ' .) OPERATION: Drlg Operator Location: Sec Drlg contr /~ Location (gen'l) I N COMPLIANCE; yes no n/a 2.() () () 3.() () () ~.() () 5.() () 6.() () ~)) 7. ( ) ( ) 8.~-k () () 9.~ () () lO. (<! () () '-l~. ~ () () 12, ~)_ ( ) () 13.~ ( ) () ~. () () 15. ~4) () () :~6.~ () () 17. ( ) .( ) 18. (~ () () 19. F9 () () 2o. ¢)) () () 21. (ru~ ( ) ( ) 22. ~ ( ) ( ) 23.(~ () () 24. (,) ( ) 25. ~~) ( ) ( ) 26. ()d) ( ) ( ) 27. (~) ( ) ( ) 28. (~3 () () 29. Ly) () () 30. ~f) () () 3~. q>Q () () 32. (~<) ( ) ( ) .. REMARKS: -, ' STATE OF ALASKA`' '--~ IL AND GAS CONSERVATION' C'OMMI ..... ; -BOPE Wal k-Thru--Inspection Report Wkvr X' UIC DATE: R /Az; Ri g#~ Well sign ~ A. DIVERTER line sz & length. ..... line conn& anchored bifurcated & dwn wind 90° targeted turns vlvs: auto & simultaneous annular peck-off condition . B. BOP STACK we11head flg wkg press stack wkg press annular preventer pi pe rams bl i nd rams stack anchored chke/kill line sz 90° turns targeted (chke & kill ln) HCR vlvs (choke manual vlvs (chke & kill) v conneCtio~f~ whd, clmpd) dr1 spoo ~) flow nipple f]ow monitor control lines fire protected C. CLOSING UNITS wkg press fluid level oprtg press press gauges sufficient vlvs regulator bypass ~,-way vlvs (actuators blind handle cover driller control panel remote control panel Representative We11 name Representative. IN COMPLIANCE; ' y_~ no n/a 33. (~...(~. ( ) .firewa11 .......... 3/+.'~) ( ) ( ) nitrogen power source "(back-up) 35. Q<) ( ) ( ) condition (leaks, hoses, etc) D. MUD SYSTEM 36. (~<[ ( ) ( ) pit level floats-installed 37. (/<~ ( ) ( ) flow rate sensors 38. (~ ( ) '( ) mud gas separator 39.~ ) ( ) ~ degasser gO. (/~Q (.~) ( ) separator b~pass ~1. Ok$- ( ) ( ) gas sensor ~2. (~ ( ) ( ) chke In conn 43. ( ) ( ) ~ trip tank E. RIG FLOOR gq. ~ ( ) ( ) kel]y cocks (upper,lower,IBOP) ~5./~ ( ) ( ) floor vlvs (dart vlv, ball vlv) B6. ~ ( ) ( ) kelly & floor vlv wrenches ~7. O~ ( ) ( ) driller's console (flow monitor, flow rate indicator, pit level indicators, gauges) ~8.~ ( ) ( ) kill sheet up-to-date 69.~/~4.__ ( ) ( ) gas ~etection monitors ~_~& methane) 50. ~_~. ( ) ( ) hydr chke panel 51.{~ ( ) ( ) chke manifold F. MISC EQUIPMENT 52. ( ) ~ ( ) flare/vent 1-ine 53. ~ ( ) ( ) 90~ turns targeted (dwn strm choke lns) 54. ( ) ( ) ~ reserve pit tankage 55. ~ ( ) ( ) personnel protective equip avail~ 56. (;~x) { ) ( ) all drl site suprvs trained ~for procedures 57. ~'~ ( ) ( ) HzS probes ~J~' 58. ~k~ ( ) (.) rig housekeeping RECORD~S: 'Date of last BOP inspection: Resulting non-compliance: Non-compliances not corrected & why: Date corrections will be completed: BOP test & results properly entered on daily record? Date of last BOP test: r.~//--~--<~ / .... Kill sheet current? ~-"~'.. C' r't~l '~ f r.A,,, /"lA/9CI/CI1 ~ BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date :04/22/91 T#:82348 FROM: SUBJECT: Information Control Well Records LR2-1 BP CASED HOLE FINALS ' Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. C-30 Prod-F 04/07/91 #1 9300-9640 Camco 5" D-22 Prod~F 04/03/91 #1 9050-9370 Camco 5" E-14 Prod~F 04/02/91 #1 11450-11655 Camco 5" K-11 Prod~F 04/02/91 #1 11350-11530 Camco 5" K-12 Prod-F 04/07/91 #1 9190-9314 Camco 5" M-05 Leak Der. 04/05/91 #1 12000-12500 Camco 5" M-25 Leak Det. 04/03/91 # 1 10050-10350 Camco 5" M-28 lnj 04/06/91 # 1 8600-8935 Camco 5" P-17 Prod-F 04/05/91 #1 5300-9371 Camco 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO' DISTRIBUTION Date :04/16/91 T#:82314 FROM: SUBJECT: Information Control Well Records LR2-1 BP CASED HOLE FINALS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. D-07 .., G-14'-' M-25 M-25 U-06 - Leak Der 03/31/91 #1 9800-10100 Camco 5" Po rd-F 03/26/91 #1 9290-9600 Camco 5" PITS 03/27/91 #1 11700-12225 Camco 5" Prod-F 04/01/91 #1 9750-10070 Camco 5" Leak Det 03/31/91 #1 Camco 5" Leak Der 03/31/91 #1 10100-10500 Camco 5" Prod/Temp 04/06/91 #1 8805-9205 Sch 5" P rod- F 03/26/91 # 1 9650-9924 C a'mco 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES BP EXPLORATION BP Exploration (Alaska) Inc.. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION _ Date :04/05/91 T#:82277 FROM: SUBJECT: Information Control Well Records LR2-1 BP CASED HOLE FINALS Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-4,!,!5. E~02 GR 04/03/91 #1 9700-9909 Atlas 5" E-02 Gl{ 04-02/91 #1 9674-9910 Atlas 5" F-18 CCL 04/29/91 #1 11280-11450 Atlas 5" M-15 PLS 04/28/91 #1 8000-9389 Atlas 5" M-25 PLS 03/26/91 #1 10700-11300 Atlas 5" Y-19 PLS 03/31/91 #1 9270-9598 Atlas 5" Z-20 CCL 03/30191 #1 11200-11420 Atlas 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES RECEIVED A~)R ? S 1991 Alaska Oi~ ~ C',.as Cons An~'~orag; Commission BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO, Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date :03/04/91 T#:82201 FROM: SUBJECT: Information Control Well Records LR2-1 BP CASED HOLE FINALS Enclosed is Your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. G-09 Prod-F/Jewelry 02/13/91 #1 8800-10273 Cam(x) 5" H-19 Prod-F 02/13/91 #1 11150-11605 Camco 5" M-21 PITS 02/12/91 #1 8800-9228 Camco 5" M-25 Gas Lift Survey 02/12/91. #1 2100-11273 Camco 2"/5" M-28 INJ 02/14/91 #1 , 8620-9100 Camco 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES STATE OF ALASKA AL. .,KA OIL AND GAS CONSERVATION COMMIS,.,,ON REPORT OF SUNDRY WELL OPERATIONS ""'i, Operations performed: Operation shutdown Pull tubing 2, Name of Operator BP Exploration (Alaska)/nc, 3, Address P. O. Box 196612, Anchorage, Alaska 99519-6612 Stimulate Plugging Alter casing m Repair well 5. Type of Well: Development X Exploratory Stratigraphic Service 4. Location of well at surface 2167' NSL, 606' WEL, SEC. 01, T11N, R12E, UPM At top of productive interval 1867' NSL, 398' EWL, SEC. 07, T11N, R13E, UPM At effective depth 1555' NSL, 417' EWL, SEC. 07, T11N, R13E, UPM At total depth 1455' NSL, 433' EWL, SEC. 07, T1 IN, R13E, UPM 12. Present well condition summary Total depth: measured 11450feet true vertical BKB 9169feet Perforate X Other 6. Datum elevation (DF or KB) KBE = 57.22 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number M-25 (13-07-11-13) PBU 9. Permit number/approval number 86-65/90-546 10. APl number 50- 029.21570 11. Field/Pool Prudhoe Oil Pool Plugs (measured) Effective depth: measured 11306feet true vertical BKB 9070feet Junk (measured) fill at 11306' MD (07/90) Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size Cemented Measured depth .. 110 20 8 c.y, 138 2758 13 3/8 3756 c.f. 2786 10632 9 5/8 2592 c.f. 10660 measured l. 1047 7 322 c.f. 10403-11450 10838'- 10862', 10872'- 10969', 11240'- 11270' True vertical depth BKB 138 2713 8579 8379-9169 true vertical subsea 8660'- 8984' (three intervals) Tubing (size, grade, and measured depth) 4 1/2" L-80 to 10358' with 4 1/2" tailpipe to 10466' 13. Stimulation or cement squeeze summary 14. Packers and SSSV (type and measured depth) 9 5/8" TIW packer at 10358'; 4 1/2" SSSV at 1950' Intervals treated (measured) Treatment description including volumes used and final pressure Representative Daily Averaqe produ~io~ or Inje~ion Dat~ Oil-Bbl Gas-M~ W~er-Bbl Oasing Pressure Tubing Pressure Prior to well operation Subsequent to operation 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations ~( 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Title Supervisor Waterflood/Misciblo Flood Form 10-404 Rev 06/15)88 / - 1890 1536 991 1088 240 1860 1877 1121 1107 250 16. St~us of wellclassification as: Oil ~ Gas Suspended Service Date "~.~. 7/qI SUBMIT IN DUPLICATE WELL M-25 (13-07-11-13} PBU ADD PERF {;)PERATIONS On July 22, 1990, the following additional interval was perforated using Atlas 3 3/8" carrier guns at 4 spf. 11240'- 11270' MD BKB A lubricator was installed and tested to 3500 psi for all well work. The well was returned to production and tested. jam 1/1 7/9O BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 September 17, 1990 John Boyle Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Boyle: Enclosed please find one sepia and one blueline print for the well logs run in the following Endicott wells: WELL 1-21/K-25 STATIC TEMPERATURE SURVEY 13500'-13950' CAMCO 8/14/90 RUN ONE WELL 1-29/M-25 TDT-P 13100'-14081' SCHLUMBERGER 9/9/90 RUN TWO WELL 1-37/P-24 TEMPERATURE SURVEY 12098'-12650' HALLIBURTON LOGGIN SERVICES WELL 1-39/P-17 DUAL STATIC SURVEY 10300'-10300' SCHLUMBERGER 8/16/90 RUN ONE 8/11/90 RUN ONE RECEIVED SEP ] B 1990 /~laska .Oil .& Gas Cons..Commission '.Anch0rag~ BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date :07/26/90 T#:81438 FROM: SUBJECT: Information Control Well Records LR2-1 I~P CASED HOLE FINALS Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. M-25 CL 07/23/90 #1 10725-11283 Atlas 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR ~ OF ALAS~ ARCHIVES APPLICATION FOR SUNDRY APPrOvALS !': 1. Type of Request: Abandon ~ Suspend __ Operation Shutdown ~ Re-enter suspended well __ Alter casing ~ Repair well~ Plugging ~ Time extension __ Stimulate __ Change approved program __ Pull tubing ~ Vadance~ Perforate X Other__ 2. Name of Operator BP Exploration (Alaska)/nc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2167' NSL, 606' WEL, SEC. 01, T11N, R12E, UPM At top of productive interval 1867' NSL, 398' EWL, SEC. 07, T11N, R13E, UPM At effective depth 1552' NSL, 419' EWL, SEC. 07, T11N, R13E, UPM At total depth 1455'NSL, 433'EWL, SEC. 07, T11N, R13E, UPM 5. Type of Well: Development x Exploratory ~ Stratigraphic ~ Service 6. Datum elevation (DF or KB) KBE = 57.22 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number M-25 (13-07-11-13) PBU 9. Permit number 86-65 10. APl number 50- 029-21570 11. Field/Pool Prudhoe Oil Pool 12. Present well condition summary Total depth: measured true vertical 11450 feet BKB 9169 feet Plugs (measured) Effective depth: measured 11311 feet true vertical BKB 9070 feet Junk (measured) fill at 11311'MD (04/89) Casing Length Size Structural -- Conductor 110 20 Surface 2758 13 3/8 Intermediate 10632 9 5/8 Production -- Liner 1047 7 Perforation depth: measured 10838'- 10862', 10872'- 10969' Cemented Measured depth True vertical depth BKB 8 c.y. 138 138 3756 c.f. 2786 2713 2592 c.f. 10660 85 79 322 c.f. 10403-11450 8379-9169 true vertical subsea 8660'- 8761' (two intervals) Tubing (size, grade, and measured depth) 4 1/2"L-80 to 10358'with 4 1/2"tailpipe to 10466' Packers and SSSV (type and measured depth) 9 5/8" TlW packer at 10358'; 4 1/2" SSSV at 1950' 13. Attachments Description summary of proposal X Detailed operations program BOP sketch X 14. Estimated date for commencing operation July 1990 16. if proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil X Gas Suspended __ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed T'rtle Supervisor Watefflood/Miscible Flood FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity ~ BOP Test ~ Location clearance ~ Mechanical Integrity Test__ Subsequent form required 10- ~q Approved by order of the Commission Form 10-4O3 Rev 06/15/88 ORIGINAL SIGNED BY LONNIF c. SNI~TH Date J Approval No.~ ~ Commissioner Approved Copy Returned Date SUBMIT IN TRIPLICATE WELL M-25 ADD'L. (13-07-11-13) PERFORATION PBU We propose to perforate the following additional interval during July 1990: 11240' - 11270' MD BKB Depth is referenced to BHCS, 4/7/86. · A lubricator will be installed and tested to 3500 psi for all well work. The well will be returned to production immediately following perforating operations, then tested. .Ik1:7/11/90 FLOWLINE VALVE n BOWEN FLOW TUBES ' "~ 1~ & PACKOFF iGREASE SEAL i FLOWTUBE FLOWLINE ~ GREASE LINE .:,,CKOFF HAND PUMP GREASE MANIFOLD ~GREASE PUMP ..,-.GREASE RESERVOIR BP EXPLORATION June 26, 1989 BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well M-25 (13-07-11-13) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of stimulating the well. Yours very truly, ~~~eering JAM: JAM Enclosures (4) cc: L. Burke (MB12-1) Well Records (LR2-1) w/10 Well File RECEIVED JUN 2 7 I9,59 Aiaska Oil & Gas Cons. Cornrnissio~ Anchorage 'STATE OF ALASKA AI_~SKA OIL AND GAS CONSERVATION COMMI,_ .ON REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate X Plugging Perforate Pull tubing Alter casing Repair well Other 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. 0. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2167' NSL, 606' WEL, SEC. 01, T11N, R12E, UPM At top of productive interval 1867' NSL, 398' EWL, SEC. 07, T11N, R13E, UPM At effective depth 1552' NSL, 419' EWL, SEC. 07, T11N, R13E, UPM At total depth 1455'NSL, 433'EWL, SEC. 07, T11N, R13E, UPM 5. Type of Well: Development X Exploratory Stratigraphic Service 6. Datum elevation (DF or KB) KBE = 57.22 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number M-25 (13-07-11-13) PBU 9. Permit number/approval number 86-65 / 9-335 10. APl number 50- 029-21570 11. Field/Pool Prudhoe Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Structural -- Conductor 110 Surface 2758 Intermediate 10632 Production -- Liner 1047 Perforation depth: measured 11450feet BKB 9169feet 11311feet BKB 9070feet Plugs (measured) Junk (measured) Size Cemented 20 8 c.y. 13 3/8 3756 c.f. 9 5/8 2592 c.f. 7 322 c.f. 10838'- 10862', 10872'- 10969' fill at 11311' MD (04/89) Measured depth True vertical depth 138 2786 10660 10403-11450 BKB 138 2713 8579 8379-9169 true vertical subsea 8660'- 8761' (two intervals) Tubing (size. grade, and measured depth) 4 1/2"L-80 to 10358' with 4 1/2" tailpipe to 10466' Packers and SSSV (type and measured depth) 95/8" TIW packer at 10358'; 4 1/2" SSSV at 1950' RE. CEtVED 13. Stimulation or cement squeeze summary see attachment Intervals treated (measured) Treatment description including volumes used and final pressure JUN 7 t@o9 Alaska Oil & Gas Cons, 6ommission Anchorage 14. Prior to well operation Subsequent to operation Reoresentative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 1660 1184 235 1072 2030 1775 1306 1182 Tubing Pressure 283 237 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run Daily Report of Well Operations X Oil X Gas Suspended Service 17. I hereby certify that the fo,reg_oing is true and correct to the best of my knowledge. Si~lned ~/~'3/0,~'"¢:~.,.~" Title Manager Production En~Iineoring Dato¢'~3'O~ Form 1/5~04 Rev 06/15/88 //// SUBMIT IN DUPLICAT~ WELL M-25 (13-07-11-13) PBU STIMULATION OPERATIONS A 2500 gal. 15% HC1/10% xylene perforation wash was performed 5/9/89 via coiled tubing on the following perforated intervals in Well M-25. 10838' - 10862' MD BKB 10872' - 10969' MD BKB The well was returned to production and tested. The following scale inhibition treatment was then performed 5/30/89: 36 bbls. diesel preflush w/mutual solvent 36 bbls. methanol 53 bbls. EDTA w/OSR diverter 137 bbls. scale inhibitor 489 bbls. seawater The well was left shut in for two hours, then returned to production and tested. jm 6/16/89 RECEIVED Alaska Oil & aas Cons. Comntission Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 May 23, 1989 Mr. J. Boyle AOGCC 3001 Porcupine Dr. Anchorage, Alaska 99501 Dear Mr. Boyle' Accompanying this letter are reprocessed TDT-P data, including bluelines, sepias, and tapes, for the following wells: Sag Delta 7 ~ N-29 Sag Delta 10 ~ 0-23 J-18 ~ ~O-25 ~J-19 ~O-29 ~K-33 ~ ''"' P-17 '~, M-19 "P-20 M-25 ~ ~ ~' P-24 M-30 ~ Q-32 N-22 in January of this year, Schlumberger modified their TDT-P software. Previously processed logs then became unsuitable as baselines for fluid monitoring with newly processed logs. Consequently, Schlumberger agreed to reprocess previous TDT-P data with the new software, and we now have a full set of standard format, consistently processed logs for monitoring fluid movements. If any further questions arise over the reprocessing of TDT-P logs in Endicott please contact J.H. Dupree (907) 564-4797 G.W. Geehan Manager Endicott Geoscience GWG/GD/Ims BP EXPLORATION April 26, 1989 BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well M-25 (13-07-11-13) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to stimulate the well. Yours very truly, duction Engineering JAB:JAM Enclosures (9) cc: L. Burke (MB12-1) Well File STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISb~ON APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon . Suspend ~ Alter casing ~ Repair well Change approved program __ 2. Name of Operator BP Exploration (Alaska)/nc. Exploratory ~ 3. Address Strafigraphic-- 7. P. O. Box 196612, Anchorage, Alaska 99519-6612 service ~ 4. Location of well at surface 8. Operation Shutdown ~ Re-enter suspended well . Plugging~ Time extension__ Stimulate X Pull tubing __ Variance ~ Perforate ~ Other ~ 5. Type of Well: 6. Datum elevation (DF or KB) Development x KBE = 57.22 AMSL feet ,, 2167' NSL, 606' WEL, SEC. 01, T11N, R12E, UPM At top of productive interval 1867' NSL, 398' EWL, SEC. 07, T11N, R13E, UPM At effective depth 1477' NSL, 424' EWL, SEC. 07, T11N, R13E, UPM At total depth 1455' NSL, 433' EWL, SEC. 07, T11N, R13E, UPM 12. Present well condition summary Total depth: measured 11450 feet Plugs (measured) true vertical BKB 9169 feet Unit or Property name Prudhoe Bay Unit Well number Effective depth: measured 11359 feet true vertical BKB 9104 feet M-25 (13-07-11-13) PBU Permit number 86-65 10. APl number 5O- 029-21570 11. Field/Pool Prudhoe Oil Pool Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Junk (measured) fill at 11359'MD (11/88) Length Size .. 110 20 2 758 13 3/8 10632 9 5/8 Cemented Measured depth True vertical depth BKB 8 c.y. 138 138 3756 c.f. 2786 2713 2592 c.f. 10660 8579 .. 1047 7 322 c.f. measured 10838'- 10862', 10872'- 10969' 10403-11450 8379-9169 true vertical subsea 8660'-8761' ¢wo~rvals) Tubing (size, grade, and measured depth) 4 1/2" L-80 to 10358' with 4 1/2" tailpipe to 10466' Packers and SSSV (type and measured depth) 9 5/8" TIW packer at 10358'; 4 1/2" SSSV at 1950' 13. Attachments Description summary of proposal X Detailed operations program BOP sketch 14. Estimated date for commencing operation May 1989 16. If proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil X Gas Suspended~ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. FOR COMMISSION USE ONLY , Cond~j~ns of approval: Notify Commission so representative may witness Plug integrity ~ BOP Test~ Location clearance ~ Mechanical Integrity Test ~ Subsequent form required 10- ~ ~ Approved by order of the Commission ORIGINAL SIGNED BY ~,nl3rO~eCt,. ~,~,~ ~.~eaG~°P¥ Form 10-403 Rev 06/15/88 L0,',;;~;E 0. ~;,~;T',', ~r~'JJ ~ Com.,missioner I Approval No. ~ ~...~_~ Date ..~~ - ~:::~' SUBMIT IN TRIPLICATE WELL M-25 (13-07-11-13) PBU STIMULATION PROPOSAL A 2500 gal. 15% HC1/10% xylene perforation wash is proposed for the following perforated intervals in Well M-25. 10838' - 10862' MD BKB 10872' - 10969' MD BKB The wash will be pumped via coiled tubing, then returned to production and tested. jm 4/21/89 : L s-za~t=azxa.~d'-:/.nO-;~xoI:s[' ,gu.~qnI. paI}o~ I-Z~-I spuooew I lam ~O~NO3 NO I~W~O~N~ X~nDDRI '~I X*I~Tt[~ OZSI u, '(>tic) 'puola^al~) u~ pa, puno~l ~'uc~dm°D' I'0 P"oPuo~S IOU!6,*o aq~ io I~un V ,,g qoS 8g~II-0gZOI I# 2-~01t~ gS-~-II ,,g qoS ~£9 II-00III I# .~-~Ol~ 88-~-II ~0-R :a3!~o slq$ o& ~! 6UlUjn,aj-pug Ja~,el slq, ~o Xdoo ~ 6ulu61s Aq ~dle~eJ eBpel~OU~ eS~eld -q~l~e~eq pe~!wqns Buleq si I~lJe~ 6u!~OllO~ eql :#1 £096L :eJ,~0 9~-0[-I! NOIIDF/CIO~td OH~ONV.LS 03X30NI SgO~I %VNI-~ .~IOH O-qSYD Dd-VS S-qAIHD~V ~IOA~-~ S.W DN-q I DSO.~D V~SV~V =IO 3%V%S SJI~YIIHJ : 33N3~3-~3B 'I 19 ON : Oi ODVX3Z NOXX3 NO~[A-qHD OD~V NO£SflOH Stondo,d AlosLo P~ o~lu¢l~on Compon¥ 9'00 [o~! Benson Bovlc~o,cl P O Bo. 196612 A,~¢horo9¢' AlosLo 99519-661~ (907) 564-51 I I INDEXED DALLAS ARCO CHEVRON EXXON Date: 06/01/88 TEXACO IO: TI: 78888 MOBIL ?HI~LLI?S ARCHIVES ST/~ND/~RD ALASKA PRODUCTION REFERENCE: SAPC FINAL DATA - PRESSURE SURVEY DATA The following material is being submitted herewith. PleaSe acknowledge receipt by signlng a copy of this letter and returnlng It to this office: A-25 F-24 G-26 M-9 M-16 M-18 M-25 N-16 N-17 R-13 R-19 S-7 U-6 U-7 Flowing Gradient 05/22/88 Camco , " " 05/09-11/88 Camco Static Gradient 05/18/88 " Static Gradient 05/17/88 Camco " 05/24/88 " " 05/22/88 " " 05/t7/88 " " 05/17/88 " " 05/16/88 " " 05/20/88 " " 05/20/88 " Flowing Gradient 05/17/88 " Static Gradient 05/70/88 " " " 05/20/88 " 7 / xx~~z~?,:-?,a 0il & G,~, ,.Cv,!c,. 6olm:~:r,'. ;l'-'" /dl['?~; : Received Victoria Aldridge I NFC~RlvtAI I ON CONIROL Woll Rocords LR2-1 DALLAS ~co STANDARD CHEVRON AL ASKA PRODUCT ION E~XON Date: 01 / 1 2/88 TEXACO TO: ri: 78429 MOBIL PHILLIPS STATE OF A~LASKA REFERENCE: SA_PC FINAL DATA - PRESSURE SURVEY DATA The following material ls being submitted herewith. Please acknowledge receipt by slgning a copy of thls letter and returning It to this offlce: ~' M-16 ~ M-16 ~ M-25 ~ N-6 ~-- N-7 ~' R-11 ~'~' R-15 S-5 Static Survey 01/03/88 GO Static Gradient 01/05/88 Camco Static Su~ey 01/03/88 GO Static Survey 01/01/88 GO Static Survey 01/2-3/88 Camco Static Gradient 01/02/88 Camco Static Gradient 01/03/88 Camco Static Gradient 01/01/88 Camco Static Gradient 12/30/87 Camco Rece I ved Date A ~,n,, al ,~e o,,g,r,-ol 5~on,:io,d 0,1 Victoria Aldridge IN?ORMAI~0N CONTROh WeJ I Records LR2-1 Slandawd Alaska ;- Pwoduction Company 900 Eos'! Benson Boulevurd P.O. Box 196612 Anchorage. Alaska 99519-6612 (907) 564-51 ! I INDEXED TO: DALES ARCO CHEVRON EXXON TEXACO MOBIL . _ PHILLIPS STATE OF ALASKA STANDARD ALASKA PRODUCTION Date: 06/18/87 T#: 77969 REFERENCE: SAPC FINAL DATA - PRESSURE SURVEY DATA The following material Is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office: F- 27 F-28 F- 29 G-16 M-4 M- 25 Static Gradient 06/09/87 Camco " " 0 6 / 0 9 / 87 Camco " " 0 6 / 11 / 87 Camco " " 06/11/87 Camco " " 0 6 / 0 4 / 87 Camco " " 0 6 / 0 4 / 87 Camco Received Date ~~' INFORMAT ION CONTROL Well Records LR2-1 A u,,,! oI the o,,g,nul 5,~,,,,1~,,~1 Fo~,,,decf ,,, (levelo,,d ([M,-c, ,n 1~{70 Standard Alaska Production Compar 900 East Benson Bou~ P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 June 9, 1987 STANDARD ALASKA PRODUCTION/ Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well M-25 (13-07-11-13) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of stimulating the well. Yours very truly, JAB:JAM~' Enclosures (4) cc: J. L. Haas (MB12-1) Well Records (LR2-1) w/10 M-25 Well File Supervisor Production Operations A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. -- STATE OF ALASKA ' ALA, .,-t OIL AND GAS CONSERVATION COk ..... SSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown ~ Stimulate ~ Plugging L~ Perforate © Pull tubing Alter Casing ~ Other ~ 2. Name of Operator 5. Datum elevation (DF or KB) STANDARD ALASKA PRODUCTION COMPANY KBE = 57.22 Feet 3. Address 6. Unit or Property name P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 Prudhoe Bay Unit 4. Location of well at surface 2167' NSL, 606' WEL, Sec. 01, TllN, R12E, UPM At top of productive interval 1867' NSL, 398' EWL, Sec. 07, TllN, R13E, UPM At effective depth 1484' NSL, 429' EWL, Sec. 07, TllN, R13E, UPM At total depth 1455' NSL, 433' EWL, Sec. 07, TllN, R13E, UPM 7. Well number M-25 (13-07-11-13) PBU 8. Approval number 7-311 9. APl number 50--029-21570 10. Pool Prudhoe Oil Pool · Present well condition summary Total depth' measured true vertical Effective depth' measured true vertical 11450 9169 11408 9139 Casing Length Size Structural -- Conductor 81 ' 20" Surface 2757' 13 3/8" Intermediate 10631 ' 9 5/8" Production -- Liner 1047' 7" Perforation depth: measured 10838' - 10969' true vertical (ss) 8660' - 8761' feet Plugs (measured) feetBKB feet Junk (measured) feetBKB Cemented Measured depth 8 cu.yds. 110' 3756 c.f. 2786' 2592 c.f. 10660' 322 c.f. 10403'-11450' (two intervals) ~bing(size, grade and measured depth) 4 1/2" L-80 to 10358' with 4 1/2" tailpipe to 10466' Packers and SSSV(type and measured depth) 9 5/8" TIW packer at 10358'; 4 1/2" SSSV at 1950' True Vertical depth BKB 110 ' 2713' 8579' 8379'-9169' 12. Stimulation or cement squeeze summary See attachment Intervals treated (measured) Treatment description including volumes used and final pressure 13. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcr Water-Bbl 1030 482 53 Casing Pressure 877 1414 3700 2989 979 Tubing Pressure 241 263 14. Attachments Daily Report of Well Operations [] C°l~ies of Logs and Surveys Run E_~ 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed Form 10-404 Rev. 12-1-85 Title Supervisor Production Operations Date Submit in Duplicate Well M-25 (13-07-11-13) PBU STIMULATION OPERATIONS A 15% HC1 perforation wash via coiled tubing was performed May 9, 1987 on the following perforated intervals in Well M-25. 10838' - 10862' MD BKB 10872' - 10969' MD BKB The treatment fluids were as follows: 600 gal. 15% HC1 1 bbl. 3% NH4C1 brine spacer 10 bbls. 3% NH4C1 brine w/OSR diverter 1 bbl. 3% NH4C1 brine spacer 1400 gal. 15% HC1 10 bbls. diesel w/mutual solvent The well was left shut in for four hours, then returned to production and tested. Repeated HC1 wash on May 24, 1987 as follows: 14 bbls. 15% HCt 1 bbl. 3% NH4C1 brine spacer 20 bbls. 3% NH4C1 brine w/OSR diverter 1 bbl. 3% NH4C1 brine spacer 33 bbls. 15% HC1 10 bbls. diesel w/mutual solvent Returned well to production and tested. Performed a ll6-bbl, scale inhibitor squeeze with 36-bbl. EDTA preflush on May 28, 1987. The treatment fluids were displaced to the perforations with 615 bbls. seawater overflush. Returned well to production and tested. jm 6/9/87 Standard Alaska Production Company 900 East Benson Boulev~ P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 564-5111 STANDARD ALA$1~A Pf~ODUCTION May 4, 1987 .Alaska Oil & Gas Conservation Commission ~001 Porcupine Drive Anchorage, Alaska 99501 Well M-25 (13-07-11-13) PBU Gentlemen: Enclosed, in triplicate, is Approvals, for the above-named stimulate the well. Form 10-403, Application well. This contains our for Sundry proposal to Yours very truly, JAB:JAMS Enclosures (9) cc: J. L. Haas (MB12-1) M-25 Well File A. Bragg ~/~ rvisor Production Operations A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. STATE OF ALASKA ALAS~,-, OIL AND GAS CONSERVATION COMN,,,.SSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown Iq,, Re-enter suspended well ~ Alter casing ~] Time extension ~ Change approved program [] Plugging [] Stimulate ,Z! Pull tubing ~ Amend order [] Perforate ~ Other 2. Name of Operator 5. Datum elevation(DF or KB) STANDARD ALASKA PRODUCTION COMPANY KBE = 57.22 feet 3. Address 6. Unit or Property name P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 Prudhoe Bay Unit 4. Location of wellatsurface 2167' NSL, 606' WEL, Sec. 01, TllN, R12E, UPM Attop of productiveinterval 1867' NSL, 398' EWL, Sec. 07, TllN, R13E, UPM Ateffective depth 1484' NSL, 429' EWL, Sec. 07, TllN, R13E, UPM Attotaldepth 1455' NSL, 433' EWL, Sec. 07, TllN, R13E, UPM 7. Wellnumber M-25 (13-07-11-13) PBU 8. Permitnumber 86-65 9. APl number 50-- 029-21570 10. Pool Prudhoe Oil Pool 11. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 11450 feet Plugs (measured) 9169 feetBK~ 11408 feet Junk (measured) 9139 feetB~LB Casing Length Structural -- Conductor 81' Surface 2757' Intermediate 10631 ' Production -- Liner 1047' Size Cemented Measured depth True Vertical depth BK_B 20" 8 cu.yds. 110' 110' 13 3/8" 3756 c.f. 2786' 2713' 9 5/8" 2592 c.f. 10660' 8579' 7" 322 c.f. 10403'-11450' 8379'-9169' Perforation depth: measured 10838' - 10969' true vertical (subsea) 8660' - 8761' (two intervals) ~bing(size, grade and measured depth) 4 1/2" L-80 to &0358' with 4 1/2" tailpipe to 10466' Packers and SSSV(type and measured depth) 9 5/8" TIW packer at 10358'; 4 1/2" SSSV at 1950' 12.Attachments Description summary of proposal [] Detailed operations program ~ BOP sketch 13. Estimated date for commencing operation May 1987 14. If proposal was verbally approved Name of approver Date approved 15. I hereby certify that the foregoing is true and correct to the best of my knowledge S ig'~ed~a~r~~gg ~ CommissionTitle SuperviSOruse OnlyPr°ducti°n Operations Date Conditions of approval Notify commission so representative may witness [] Plug integrity [] BOP Test [] Location clearance Approved by Commissioner 1 Approval No. ..~ ...~;;~ // by order of the commission Date Form 10-403 Rev 12-1-85 Submit in triplicate Well M-25 (13-07-11-13) PBU STIMULATION PROPOSAL A 15% HCL perforation wash via coiled tubing is proposed for the following perforated intervals in Well M-25. 10838' - 10862' MD BKB 10872' - 10969' MD BKB The treatment will consist of the following: 600 gal. 15% HC1 1 bbl. 3% NH4C1 brine spacer 10 bbls. 3% NH4C1 brine w/OSR diverter 1 bbl. 3% NH4C1 brine spacer 1400 gal. 15% HC1 10 bbls. diesel w/mutual solvent The well will be left shut in for four hours, then returned to production and tested. jm 4/28/87 Coiled Tubing Blow-Out-Preventers ;oiled Tubing Pack-Off Blind Rams Cutter Rams Chicksan (Kill Line) Slips Pipe Rams Pump-In Sub (Circulate/Returns) --~ W ell Head Swab Valve .Slandard Alaska Production Company 900 Eost ~en$on Boulevard P.O. Box 196612 Anchoroge. Alasko 99519-6612 {..907] 564-51 ! I INDEXED DALLAS ARCO CHEVRON EXXON TEXACO Date: 01/19/87 TO: MOBIL TI: 77666 PHILLIPS STATE OF ALASKA GEOSC IENCES STANDARD ALASKA PRODUCTION REFERENCE: SAPC CASED HOLE FINAL LOGS The following material Is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning It to thls office: ~"~B-9 G-ii ~"'G-19 'H-9 H-9 ~H-9 "'~ M-25 R-2 S-i2A ~'~-8 ~'Y-8 Temp. 11/16/86 #1 CCL/Perf. 12/06/86 #I CCL 12/01/86 #1 CCL/Perf. 12/30/86 #1' CCL/Perf. 12/13/86 #1 Temp. 12/18/86 #1 Cont. Flow. 12/18/86 #1 Prod. Profile 01/03/87 #1 Injection prOfile 01/04/87 #I CCL/Perf. 12/08/86 #1 Temp. 12/07/86 #1 Cont. Flow 12/07/86 #1' '10-3200 GO 5" 9830-11095 GO 5" 9800-10210 GO 5" 10550-11503 GO 5" 8750-10100 GO 5" 9400-10300 GO 5" 9400-10050 GO 5" 10650-11020 Camco 5" 9300-10000 Camco 5" 8700-10215 GO 5" 11433-11900 GO 5" 11500-11850 'GO 5" Rece i ved Date Wel I Records LR2-1 A un;l O! Ihe orlglnol Stondo,d 0~1Compon¥ Stondo~d Alasi~o Production Con, par. -- 900 Eos! ~nson Bo~ ,d PO. Bom 196612 Anchoroge. Alosl~o 99519 66 I 2 (907) 564-5 I I I INDEXED STAND.~RD AL ASI-'U'i PRODUCTION DALLAS ARCO CHEVRON EXXON TEXACO MOBIL PHILLIPS STATE OF ALASKA GEOSC IENCES Date: 10/09/86 TO: Tf: 77392 A-33 B-23 H-22 J-9 M-13 I~;-25 M-28 M-28 R-24 U-5 X-5 X-14 Y-21 Y-22 Y-22 REFERENCE: SAPC CASED HOLE FINAL LOGS The following material Is belng submitted herewith. Please acknowledge recelpt by slgnlng a copy of this letter and returning ~ to this office: - EPL 05/22/86 Hi 11000-11398 Sch 5" CET 03/04/8. #1 9150-10008 Sch 5" CBT 06/25/80 #2 8700-9974 Sch 5" EPL 03/25/86 H1 8800-9832 Sch 5" EPL 05/19/86 #2 9400-9850 Sch 5'; CBT 05/01/86 Hi 10250-11400 Sch 5" CBT 04/30/86 #1 8000-9215 Sch 5" GCT 04/30/86 #1 0-9200 Sch 5" EPL 05/07/86 Hi 9150-9516 Sch 5" EPL 05/13/86 Hi 9150-9450 Sch 5" EPL 05/09/86 #1 10000-10678 Kch 5" EPL 03/31/86 #1 2100-11565 Sch 5" CBL 04/23/86 HI 11020-11550 Sch 5" GCT 04/01/86 Hi 48-11400 Sch 5" CBL 04J.01/86 H1 10650-11410 Sch 5" Rece i ved Date A un,I o! the o~,?nol $1ondo,~ C),I Co,,,oo-y Victoria Aldridge LR2-1 I NFORMAT I ON CONTROL We I I RecoFds LR2- I INDEXED DALLAS ARCO CHEVRON EXXON Date: 10/07/86 TE,YAC 0 77386 TO: TI: MOBIL PHILLIPS ~. ~- STATE OF A~ASKA GEOSCIENCES (Transmittal Only) STANDARD ALASKA PRODUCTION REFERENCE: SA]PC FINAL DATA - PRESSURE SURVEY DATA The following material is being submitted herewith. Please acknowledge receipt by slgnlng a copy of this letter and returning It to this office: _ ~C-2 Stat'c Gradient 09/12/86 Camco ~C-38 " " 09/14/86 " ~ E-1 " " 09/29/86 ~G-3 " " 09/13/86 " ~-8 " " o9/11/~ " ~ K-4 " " 09/09/86 " ~ M-25 " " 09/19/8,. " ~0-3 " " 09/10/86 " ~ S-3 " " 09/17/86 " Y-3 " " 09/26/86 ' Y-22 1' " 09/19/86 ': Victor]. Aldridge I NFC~RMAT I ON CONTRC~ Wel~ Records LR2-1 INDEXED DALLAS ARCO CHEVRON EXXON TEXACO Date: 09/29/86 TO: MOBIL Ti: 77368 PHILLIPS STATE OF ALASKA GEOSCIENCES STANDARD AL ASk7',. PRODIJC TiON REFERENCE: SAPC CASED HOLE FINAL LOGS The following material Is being submitted herewith. Please acknowledge receipt by slgnlng a copy of this letter and returning It to this office: -15 Temp. 09/10/86 #1 0-3000 Camco 5" -15 Temp. Fluid ID 09/2-6/86 #1-5 Surf-3500 Camco 5" -35 Temp. 09/11/86 #1 0-3000 Camco 5" -35 Temp. Fluid ID 09/2-6/86 #!-5 Surf-3500 Camco 5" ! EPL 04/08/86 #1 6600-10625 Sch 5" Spinner 09/08/86 #1 9400-11200 Camco 5" Collar 09/01/86 #1 2000-8834 Camco 5" ~M-25 Temp./Permafrost 09/19/86 #1 Surf-3000 Camco 5" ."~Q-5 Collar 09/12/86 #1 9300-10370 Camco 5" ~X~Q-5 Collar 09/14/86 :¢1 10100-10367 Camco 5" '~S-3 Collar/GR 09/17/86 #1 11100-12173 Camco 5" ~"""S-3 Temp/Permafrost 09/17/86 #1 Surf-3000 Camco 5" ~X-11 Caliper 07/20/86 #1 Surf-9180 Camco 5" '~ ~- Temp. 09/10/86 #1 0-3000 Camco 5" _-'x- 11 Temp. 09/13/86 #1 0-3500 Camco 5" ~ff-ll Temp. 09/15/86 #1 0-3000 Camco 5" ~'°Y-2 Temp./FLuid ID 09/16/86 #2 2861-9645 Camco 5" ~y2 2 Temp./Permafrost 09/19/86 #1 Surf-3000 Camco 5" INFORMATION CO~,~/ROC Well Records LR2-I Standard Alaska Production Company 900 East Benson Boulev, P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 564-5111 September 26, 1986 ALASKA PP,.C)DUCTION Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Well M-25 (13-07-11-13) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well 0perations, for the above-named well. This contains our subsequent report of perforating the well. Yours very truly, SLB: J 'AM~%%;~ Enclosures (4) cc: J. L. Haas (MB12-1) Well Records (LRZ-1) w/10 M-25 Well File S. L. Bryant, Supervisor Reservoi r/Production Surveillance Unit II RECEIVED SEP 2 9 19~6 Alaska 011 & (~as Cons. Anchora,s~ A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. STATE OF ALASKA ALASK ~IL AND GAS CONSERVATION COMM ION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown _% Stimulate ~ Plugging .-' Perforate ~ Pull tubing Alter Casing ~ Other -~ 2. Name of Operator STANDARD ALASKA PRODUCTION COMPANY 3. Address P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 4. Location of well at surface 2167' NSL, 606' WEL, Sec. 01, TllN, R12E, UPM At top of productive interval 1867' NSL, 398' EWL, Sec. 07, TllN, R13E, UPM At effective depth 1484' NSL, 429' EWL, Sec. 07, TllN, R13E, UPM At total depth 1455' NSL, 433' EWL, Sec. 07, TllN, R13E, UPM 5. Datum elevation (DF or KB) KBE = ~7.22 6. Unit or Property name Prudhoe Bay Unit Feet 7. Well number M-25 (13-07-11-13) PBU 8. Approval number 294 9. APl number 50--029-21570 10. Pool Prudhoe Oil Pool 11. Present well condition summary Total depth: measured true vertical 11450 feet Plugs (measured) 9169 feet BKB Effective depth: measured 11408 feet Junk (measured) true vertical 9139 feet BKB Casing Length Size Cemented Structural -- Conductor 81' 20" 8 cu.yds. Surface 2757' 13 3/8" 3?56 c.f. Intermediate 10631' 9 5/8" 2592 c.f. Production -- Liner 1047' 7" 322 c.f. Perforation depth: measured 10838' - 10969' (two intervals) true vertical (subsea) 8660' - 8761' Measured depth 110' 2786' 10660' 10403'-11450' True Vertical depth BKB 110' 2713' 8579' 8379'-9169' Tubing (size, grade and measured depth) 4 1/2" L-80 to 10358' with 4 1/2" tailp±pe to 10466" Packers and SSSV (type and measured depth) 9 5/8" TIW packer at 10358'; 4 1/2" SSSV at 1950' 12. Stimulation or cement squeeze summary Intervals treated (measured) Treatment description including volumes used and final pressure RECEIVED S EP 2 9 1986 AlaskB Oil & Gas Cons. Commission Anchorage 13. Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation Subsequent to operation 6650 4897 14 0 252 14. Attachments Dally Report of Well Operations Copies of Logs and Surveys Run ? 15., hereby certify that the foregoing is true and correct to the best of my knowledge .~"~" 4~- 0{- ~ Signed ~.___ TitleSupvr. Res/Prod. Surveillance II Date Form 10-404 Rev. 12-1-85 Submit in Duplicate PERFORATING DATA - Well M-25 (13-07-11-13) PBU 8/13/86 Pressure tested tubing and inner annulus. 9/07/86 9/17/86 Installed and tested lubricator to 3500 psi for all well work. Rigged up Gearhart and perforated the following intervals for initial production using 3 1/8" HSC guns at 4 spf: 10838' - 10862' MD (8660' - 8679' TVDss) 10872' - 10969' MD (8686' - 8761' TVDss) Note: Ail depths are referenced to BHCS/GR, 4/7/86. Put well on production and tested. Shut in'well to prepare for initial static pressure survey. 9/19/86 Ran initial static pressure survey at 8800' TVDss. 9/24/86 Set and tested SSSV in ball valve nipple at 1950' Well on production. jm 9/25/86 RECEIVED SEP 2 9 1986 ktas~ Oil & Gas Con~. ..... . .... ~ Anchor:~,.? Standard Alaska Production Company ~ 900 East B~nson Boulevo- P.O. Box 196612 Anchorage. Alaska 99519-6612 (907) 564-51 I I INDEXED DALLAS ARCO CHEVRON EXXON TEXACO Da+e: 09/23/86 77350 TO: MOBIL It: PHILLIPS STATE OF ALASKA GEOSC IENCES STANDARD ALASKA PRODUCTION REFERENCE: SAPC CASED HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning It to this office: CET 02/28/86 #2 8530-9300 Sch 5" CET 02/22/86 #1 8900-9760 Sch 5" Cont. Flow 08/09/86 #1 9150-9400 GO 5" CBT 02~13/86 #1 10500-11956 GO 5" CCL/Perf. 08/19/86 #1 10379-11944 GO 5" CCL/Perf. 08/20/86 #1 8350-9639 GO 5" CCL/Perf. 08/21/86 #1 10860-11156 GO 5" GCT 03/28/86 #1 38-11112 Sch 5" CCL/Perf. 08/13/86 #1 8955-10102 GO 5" Collar 08/16/86 #1 9450-10750 GO 5" Temp. 08/27/86 #1 0-800 Camco 5" CCL/Perf. 09/07/86 #1 10250-11400 GO 5" Temp. 08/27/86 #1 0-800 Camco' 5" Cont. Flow 08/07/86 #1 11500-12000 GO 5" Cont. Flow 08/02/86 #1 9800-10250 GO 5" Race I ved Date 188J~ & 6as Cons. Commission Ancb0ra~e A un~l O( the O~nol Founded ,n Cle,elond. ~,o. Victoria Aldridge LR2-1 INFORHAT ION CONIROL Wel~ Records LR2-I Standard Alaska Production Company '~ 900 Eost Benson Boule, P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 564-5111 July 28, 1986 STANDARD ALASKA PRODUCTION klaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Well M-25 (13-07-11-13) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to perforate the well. Yours very truly, SLB:JAM Enclosures (9) cc: J. L. Haas (MB12-1) M-25 Well File S. L. Bryant, Supervisor Reservoi r/Production Surveillance Unit II Alaska Oil & Gas Cons. Alic}'I0 r.3.~9 A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. STATE OF ALASKA ALAS OIL AND GAS CONSERVATION COM 'SION APPLICAI ION FOR SUNDRY APPROVALS 1. Type of. Request: Abandon -- Suspend ' Operation Shutdown - Re-enter suspended well -- Alter casing - Time extension -- Change approved program - Plugging _--. Stimulate -- Pull tubing -- Amend order - Perforate x Other ' , Name of Operator 5. STANDARD ALASKA PRODUCTION COMPANY Address 6. P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 Location of well at surface 7. 2167' NSL, 606' WEL, Sec. 01, TllN, R12E, UPM At top of productive interval 8. 1867' NSL, 398' EWL, Sec. 07, TllN, R13E, UPM At effective depth 1484' NSL, 429' EWL, Sec. 07, TllN, R13E, UPM At total depth 1455' NSL, 433' EWL, Sec. 07, TllN, R13E, UPM Datum elevation (DF or KB) KBE = 57 ·22 Unit or Property name Prudhoe Bay Unit Well number M-25 (13-07-11-13) PBU Permit number 86-65 9. APl number 50--029-2157O 10. Pool ~rudhoe Oil Pool feet 11. Present well condition summary Total depth' measured true vertical 11450 feet Plugs (measured) 9169 feet BKB Effective depth: measured 11408 feet Junk (measured) true vertical 9139 feet BK~ Casing Length Size Cemented Structural - -,- Conductor. 81' 20" 8 cu.yds. Surface 2?57' 13 3/8" 3?56 c.f. Intermediate 10631' 9 5/8" 2592 c.f· Production __ Liner 1047 ' 7" Perforation depth: measured Measured depth 110' 2786' 10660' 322 c.f. 10403'-11450' True Vertical depth BKB 110' 2713' 8579' 8379'-9169' true vertical Tubing(size, grade and measured depth) 4 1/2" L-80 to 10358' with 4 1/2" tailpipe to 10466' Packers and SSSV(type and measured depth) 9 5/8" TIW packer at 10358'; 4 1/2" BVN at 1950' 12.Attachments Description summary of proposal X_ Detailed operations program L BOP sketch 13. Estimated date for commencing operation August 1986 14. If proposal was verbally approved Name of approver Date approved 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ,~~,~,~,;~ ~ ~ Title Supvr. Res./Prod. Surveillance Il-Date S. L. ~ryant Conditions of approval Commission Use Only Notify commission so representative may witness ~ Plug integrity .,% BOP Test ~eturn~l Approved by Form 10-403 Rev 12-1-85 ,~ Location c,earancelAppr°val N°' Commissioner by order of the commission Date Submit in triplicate Well M-25 (13-07-11-13) PBU INITIAL PERFORATING PROPOSAL We propose to perforate the following intervals for initial pro- duction during August 1986 at 4 spf: 10838' - 10862' MD (8660' - 8679' TVDss) Ref. BHCS, 4/7/86 10872' - 10969' MD (8686' - 8761' TVDss) Ref. BHCS, 4/7/86 A lubricator will be installed and tested to 3500 psi for all well work. A SSSV will be set and tested in the ball valve nipple at 1950' following perforating operations and testing. jm 7/23/86 BASIC SYSTEM MAKEUP BOWEN PACKOFF' HAND PUMP GREASE SEAL FLOWTUBE F"LOWLINE ~ GREASE LINE FLOWLINE VALVE GREASE , )/~ MANIFOLD RISER GREASE RESERVO~ I ND~XED TO: DALLAS ARCO CHEVRON EXXON TEXACO MARATHON MOBIL PHILLIPS GEOSCIENCES REFERENCE: SAPC FINAL DATA - Teleco Survey rANDARD ALASKA PRODUCTION Date: 05/21/86 Ti: 77067 The following material is being submit~ed herewith. Please acknowledge receipt by slgning a copy of thls letter and returning It to this office: Y-21 TELECO MWD Gamma 04/05-16/86 9940-11365 TELECO 2" & 5" M-25 TELECO MWD Resistivity 03/23-04/07/86 7600-9123 TELECO 2" M-25 TELECO MWD ReSistivity 03/23-04/07/86 9403-11400 TELECO 5" M-25 TELECO MWD Resistivity 03/23-04/07/86 10667-11382 TELECO 5" Rece I red Date Victoria Aldridge LR2-1 I NFOR~T I ON CONTROL Wel I Records LR2-1 INDEXED DALLAS ARCO CHEVRON EXXON Da,e: 05/20/86 TEXACO 77063 TO: TI: MARATHON MOBIL PHILLIPS ..~ ~'--STATE OF ALASKA GEOSCIENCES REFERENCE: SA]PC FINAL DATA- Teleco Surveys ~I'ANDARD ALASKA PRODUCTION The folio.lng material Is being subml~fed herewith. Please ~ckno~ledge receipt by signing a copy of this letter and returning It to this office: M-28 "'-R-27 ~Y-21 Teleco MWD Directional Survey Teleco MWD Directional Survey Teleco MWD Directional Survey Teleco MWD Directional Survey Teleco MWD Directional Survey Job #487 TAK Job #486 TAK Job #491 TAK Job #481 TAK Job #488 TAK 04/08/86 04/08/86 04/15/86 04/10/86 04/20/86 /// E [ ~ / ~ ~AY 2~-2 1§8~ Alaska Oil & Gas Cons. Commissior: Anonora.'],e Received Date Victoria Aldridge LR2-1 INFORNATION CONTROL Well Records LR2-1 S~onclo~d Alosl~o P~odu¢~ion Compony 900 Eost Benson Boule .... P O ~, 196612 Ancho~oge. Alosko 99519-6612 1907~ 564-5111 ARCO EXXON PHILLIPS STATE OF AK PDBY Systems (Transmittal Only) STANDARD Al ASKA PR(.-')DU('I IC)N Date: 05/15/86 T~: 77058 SA.PC MAGNETIC LIS TAPES & LISTINGS The following material is being subnitt~ herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office: mRC0/EXXON/PHILLIPS/STATE/SAPC' * M-25 OH-LIS Tape P * Y-21 * N-1 Edit-L Tape P CH-C~ Tape P DIL,BHC tape 04/07/86 //1 Sch //71397 10660'-11424' IS DIL,FDN,SDT 04/20/86 f~l Sch 1171435 10081'-11609.5' LIS 03/21/86 //2 Sch /171469 8426'-9005' o8. //04037 ~7f~9~--~- ~-~5~ ~/ ~"~ ~ ~ ~ * EBLXON · have received the Tape(s) and Listing(s) service company. Please confirm thSs. Received Date An Asterisk (*) next to a listing above means you should directly from the rc, spective INfUf~t4ATION (J~x/I~l)l, Well Records lf~2-1 Standard Aiasl~a Production Company 900 Eos! Benson Boule, P.O. Box 196612 Anchoroge, Alosko 99519-6612 (907) 564-5! I 1 INDEXED DALLAS ARCO CHEVRON EXXON Date: 05/08/86 TO: TEXACO TI: 77044 MARATHON MOBIL PHILLIPS STATE OF ALASKA GEOSCIENCES STANDARD ALASKA PRODUCTION REFERENCE: SAPC OPEN HOLE FINAL LOGS ~ The following material is being submitted herewlth'L~P~ease acknowledge receipt by signing a copy of this letter and returning It to thls office: DAL./UNIT/STATE: M-25 DIL/SFL 04/07/86 ~/1 10660-11418 Sch 5" & 2" M-25 BHCS ~.'./a~'~r ¥)~ ~' ~0--~383 c~. q" .~ o" u~, ,.,,, uo i i,_,6~, _,... ~.._ STATE ONLY: DIRECTIONAL SURVEYS Magnetic Single Shot Directional Survey Date: 3/22/86 Job/J: 0386-022 Gyroscopi~irec Li-onat -SurweyT~. ~ · _?.-.~ Date: Job/!: ?_ -. . ,',,..-~ .... : :~ ..- 6~.;].~; Recelved~ ~ ~ ...-~ ~.' .... , ,--~ ,.- ~ Victoria Aldridge I NFORMAT I ON CONTR~ Date We l I Records LR2-1 Io,~,,tle(I ,r, ('le~'l¢~,,,J ~h,(, ,,s IH/Il STATE OF ALASKA - ALASt .0IL AND GAS CONSERVATION _.._,'MMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL ~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] . ./ 2. Name of Operator 7. Permit Number Standard Alaska Production Company RR-R5 3. Address 8. APl Number P. O. Box 196612 Anchorage Alaska 99519-6612 50-029-21570 4. Location of well at surface 9. Unit or Lease Name 2167' NSL, 606' WEL, Sec. 1, TllN, R12E, DM i~OCAT!,~;-,:.!i? Prudhoe Bay Unit At Top Producing Interval I[!I YE21FkD,, - :] , 10. Well Number I ¢£¢/ Y' M-25(13-07-11-13) 3413' SNL, 398' EWL, Sec. 7, TllN, R13E, UM f~urL_E~j/, { At Total Depth~i~ ~Ll 11. Field and Pool 3825' SNL. 433' EWL, Sec. 7, TllN, R13E, UM ................... Prudhoe Bay Field 5. Elevation in f~et (indicate KB, DF, etc.) 6. Lease Designation and Serial No. 57.22' = ~. APL 28282 ?rud;hoe Bay Oil Pool 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. I 15. Water Depth, if offshore 116. No. of Completions 3-25-86 4-7-86 4-12-86I N/.~'A feet MSLI one 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19, Directional Survey I 20. Depth where SSSV set 21. Thickness of Permafrost 11450' MD 9169TVD 11408' MD 9139 ' TVE YES [] NO []I 1964 feet MD 1872 "2VD ]2.~.'1S 22. Type Electric or Other Logs Run DIL/SFL, BHCS 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" co~ductor 110~' 26" 8 cu. yds concrete 13 3/8" 72# L-80 Surface 2786~ 17%" 3756 cu. ft. Permafr~)st Cement 9 5/8" 47# ],-80/NSCC Surface 5286' 12¼" 2362 cu. ft. Class G 8% Gel 9 5/8" 47# ],-80/Butt 5286' 10660' 12¼" 230 cu. ft. Class G _.0%CRF-2 7" 29# L-80 10403' 11450' 8%" 322 cu. ft. Class G ~% KC1 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 4~" L-80 12.5# 10467'MD 10358' MD 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED 13 3/8" x 9 5/8" Annulus downsqueeze 285 cu. ~ Permafrost C followed by 125 bbls Crude Oil. 27. PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) DateofTest Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAS-OIL RATIO TEST PERIOD II~ Flow Tubing Casing Pressure CALCULATED ~ OIL-BBL GAS-MCF WATER-BBL OILGRAVITY-API (cor'r) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. Form 10-407 Submit in duplicate Rev. 7~1-80 ' CONTINUED ON REVERSE SIDE 29. 30. NAME Sag Shublik A GEOLOGIC MARKERS Zone 4 (To~ Ivishak/ S~ MEAS. DEPTH 10678' 10720' 10836' dleroehit) TRUE VERT. DEPTH 8593' 8626' 8716' FORMATION TESTS Include interval tested, pressure data, all fluids recovered and gravity, GOR, and time of each phase. 31. LIST OF ATTACHMENTS 32_ I hereby certify that the foregoing is true and correct to the best of my knowledge Divi s ion Signed ~ ~...~ ~ Drilling ' ' Title Engineer Date INSTRUCTIONS .General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 Sohio Daily Drilling Report -- PBU March 20, 1986 at 0600 hours Rig: Nabors 18-E Well- M-25 (14-07-11-13) . . AFE # 120455 0600 Depth: O' Day: -1 24-Hour Ftg: O' Water Used: 0 Current Operation' Rig Move. Moving rig to M-25. MUD TYPE- WT' VIS' PV: YP- FL' SOLIDS' TEMP-°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDI NATES DLS 0576H- Rig: Nabors 18-E Well: M-25 (14-07-11-13) Sohio Daily Drilling Report -- PBII March 21, 1986 at 0600 hours AFE # 120455 0600 Depth: O' Day: -~ 24-Hour Ftg: O' Water Used: 0 Current Operation: Prepare to raise derrick. Rigging up. MUD TYPE- WT: VIS: PV: YP: FL: SOLIDS: TEMP:°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS _ 0576H: Sohio Daily Drilling Report -- PBU Ilarch 22, 1986 at 0600 hours Rig: Nabors 18-E Well.- M-25 {14-07-11-13 ) AFE # 120455 0600 Depth: O' Day: -3 24-Hour Ftg: O' Water Used: 0 Current Operation: Prepare to spud and to move camp to "~.l" Pad. Rigging up. MUD TYPE- WT: VIS: PV: YP: FL: SOLIDS: TEMP:°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDI)~TES DLS 0576H: Sohio Daily Drilling Report -- PBU March 23, 1986 at 0600 hours Rig: Nabors 18-E Well: M-25 (14-07-11-13) AFE # 120455 0600 Depth: 550' Day: -4 24-Hour Ftg: 440' Water Used: 0 Current Operation: Drilling. Accepted rig at 1901 hrs. 3/22/86. Spud M-25 at O001 hrs. 3/23/86. Drill to 508'. Trip for bit. Drilling at 550'. MUD TYPE- WT:8.6 VIS:300+ PV:14 YP:55 FL:14 SOLIDS:2 TEMP:N/A°F SURVEY MD ANGLE F)IRECTION TVD SECTION COORDINATES DLS 0576H: Sohio Daily Drilling P~eport -- PBU :qarch ~, 1986 at 0600 hours Rig: Nabors 18-E Well: M-25 (14-07-11-13) o AFE # 120455 Current Operation: 0600 Depth: 1835' Day: 1 24-Hour Fta: 1285' Water Used: 1500 Drill to 1400'. Trip for bit and BHA. Drilling at 1835'. MUD TYPE- WT:9.1+ VIS:180 PV:l~ YP:50 FL:20 SOLIDS:5 TEMP:46°F SURVEY MD ANGLE DIRECTION TVD SECTIOn.I COORDI NATES DLS 3 1659 4 SO3E 1658.80 8.53 8.52 0.70 1.58 0576H: Sohio Daily Drilling Report -- PBU March 25, 1986 at 0600 hours Rig: Nabors 18-E Well: M-25 (14-07-11-13) o AFE # 120455 0600 Depth: 2800' Day: 2 24-Hour Ftg: 965' Water Used: 2625 Current Operation: Cementing 13-3/8" casing. Drill to 2800' Short trip. CBU. POH. Ran 13-3/8" casing to 2786'. CementJd with 4000 sks Pemafrost. MUD TYPE- WT:9.2 VIS:ISO PV:21 YP:49 FL:20 SOLIDS:6 TEMP:48°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES 4 1783 9j 2 S3.7W 1782 23.26 23.51 O. 05 6 1970 14.4 S8.2E 1964 65.46 65.74 1.45 8 2157 20.7 Sll.7E 2142 121~08 120.59 12.18 lO 2345 25.8 S09.3E 2314 197.82 196.01 26.74 12 2506 25.6 S07.9E 2460 265.60 263.06 36.69 DLS 4.76 1.91 3.83 1.09 2.01 0576H: Rig: Nabors 18-E Well: M-25 I14-07-11-13) o Sohio Daily Drilling Report -- PBU March 26~ 1986 at 0600 hours AFE # 120455 0600 Depth: 2800' Day: 3 24-Hour Ftg: O' Water Used: 2625 Current Operation: Drilling on float collarJ Cemented 13-3/8" casing with 3756 cu. ft. Permafrost. NU wellhead and BOPE. Test BOPE. RIH to FC. Test 13-3/8" casing to 3000 psi. Drilling FC' MUD TYPE- WT:8.8 VIS:34 PV:3 YP:4 FL:19j2 SOLIDS:3-1/2 TEMP: °F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 0576H: Sohio Daily Drilling Peport -- PBU March 27, 1986 at 0600 hours Rig' Nabors 18-E Well' M-25 (14-07-11-13) o AFE # 120455 0600 Depth: 3738' Day: 4 24-Hour Ftg: 938' Water Used: 2275 Current Operation' POH. Drilled float equipment and 50' new hole. Ran LOT to .75 psi/ft. Drilled to 3468'. Trip for bit. Drilled to 3738'. Trip for BHA' MUD TYPE- WT-9.1 VIS:36 PV:6 YP-4 FL-13.2 SOLIDS:5.0 TEMP'83°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES 15 2902 25.7 S2j2E 2819 431 S429 E47 17 3087 30.2 SSjlE 2983 516 S514 E52 19 3274 33.5 S8.9E 3142 615 S612 E62 21 3463 36.3 Sl 2 j 4E 3297 724 S719 E83 23 3680 42.8 S13jlE 3463 862 S855 Ell3 DLS ll .5 3.32 2.46 1.24 2.63 0576H' Sohio Daily Drilling Report -- PBU March 28, 1986 at 0600 hours Rig' Nabors 18-E Well' M-25 {14-07-11-13 ) AFE # 120455 0600 Depth' 5710' Day' 5 24-Hour Ftg' 1972' lJater Used' 1400 Current Operation- lJireline survey. Drill to 5247'. Wireline survey. Trip for bit and BHA. Drill to 5710'. MUD TYPE- WT'9.3 VIS'36 PV-7 YP-4 FL-9.6 SOLIDS'6.5 TEMP-83°F SURVEY MD ANGLE DIRECTIO),~ TVD SECTION 24 4146 43.9 S12.4E 3799 25 4625 46.1 S11 . 3E 4127 26 5125 49.6 Sll .7E 4454 27 5595 49.2 S2.2E 4751 COORDINATES DLS 1184 Sll70 E184 0.48 1533 Sl 512 E256 O. 78 1910 S1882 E332 0.15 2266 S2233 E394 0.57 0576H. Sohio Daily Drilling Report -- PF~U March 29, 1986 at 0600 hours Ri g: Nabors 18-F. Well: M-25 (14-07-11-13) AFE # 120455 0600 Depth: 6585' Day: 6 24-Hour Ftg: 874' Water Used: 1400 Current Operation: RIH. Drill to 5818'. Trip for bit and BHA. for bit and Dynadrill. Drill to 6584'. Trip MUD TYPE- WT:9.4 VIS:35 PV:6 YP:5 FL:9.6 SOLIDS:7.5 TEMP:86°F SURVEY MD ANGLE DIRECTION TVD SECTION 28 6034 46.1 S3.1 £ 5057 2591 29 6315 43.2 S3.3E 5256 2788 COORDINATES S2555 S2753 E431 E446 DLS . 0.97 1.00 0576H: Sohio Daily Drilling Report -- PBU March 30, 1986 at 0600 hours Rig: Nabors 18-E Well' M-25 (14-07-11-13) AFE # 120455 0600 Depth' 7700' Day: 7 24-Hour Ftg: 1116' Water Used: 1225 Current Operation: Drilling. RIH. Dynadrilled from 6584 to 6778'. POH. LD Dynadrill. RIH. Drilling at 7700'. MUD TYPE- WT-9.5 VIS'38 PV-9 YP:5 FL'8.0 SOLIDS'8.5 TEMP:81°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 30 6882 41.1 Sl 9.8E 5675 3170 S3127 E521 1.97 31 7101 40.3 S20.9E 5840 3310 S3262 E571 0.43 32 7352 40.3 S22E 6031 3469 S3414 E631 O. 50 0576H- Sohio Daily Drilling Report -- PBU [1arch 31, 1986 at 0600 hours Rig: Nabors 18-E Well' H-25 ~14-07-11-13) AFE # 120455 0600 Depth: 7990' Day: 8 24-Hour Ftg: 290' Water Used: 1056 Current Operation: Tripping out of hole. Drill to 7790'. Trip for BHA. Dynadrill from 7790 to 7990'. POH. MUD TYPE- WT:9.6 VIS:37 PV:7 YP:6 FL:7.6 SOLIDS:9.0 TEMP:82°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDInaTES DLS 33 7665 39.3 S24.7E 6271 3663 S3598 E712 0.49 0576H: Sohio Daily Drilling Report -- PBU April l j 1986 at 0600 hours Rig: Nabors 18-E Well: M-25 (14-07-11-13) AFE # 120455 0600 Depth: 8885' Day: 9 24-Hour Ftg: 895' Water Used: 1050 Current Operation' POH for bit and BHA change' Trip for BHA. Ream Dynadrill run. Drill to 8885'. POH for bit and BHA. MUD TYPE- WT:9.7 VIS:38 PV:8 YP:5 FL:5.6 SOLIDS:9.5 TEMP:86°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 34 8127 38.8 S8.8E 6628 3953 S3878 E795 35 8346 39.5 S7.9E 6799 4090 S4015 E814 36 8691 39.5 S6.1E 7067 4309 S4232 E841 37 8817 40.7 S6.1E 7162 4390 S4312 E849 2.26 0.13 0.35 0.95 0576H: Sohio Daily Drilling Report -- PBU April 2, 1986 at 0600 hours Rig: Nabors 18-E Well: M-25 I14-07-11-13) AFE # 120455 0600 Depth: 9401' Day: l0 24-Hour Ftg: 516' Water Used: 1925 Current Operation: POH. Trip for bit and BHA. Drill to 9401'. POH. MUD TYPE- WT:9.7 VIS:36 PV:7 YP:8 FL:5.2 SOLIDS:9.5 TEMP:88°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDI)~TES DLS 38 9130 41.7 S7.2E 7398 4596 S4517 E872 0.39 39 9341 42.1 S4.7E 7555 4737 S4657 E888 0.81 0576H: Rig: Nabors 18-E Well: M-25 (14-07-11-13) Sohio Daily Drilling Report -- PBU April 3, 1986 at 0600 hours AFE # 120455 0600 Depth: 10,065' Day: 11 24-Hour Ftg: 664' Water Used: 1500 Current Operation' RIH; RIH and drill to 10,065'. Trip for bit. MUD TYPE- WT:9.7 VIS:36 PV:6 YP:6 FL:5.8 SOLIDS:9.5 TEMP:91°F SURVEY MD ANGLE DIRECTION TVD SECTION 40 9632 41 i 1 S4.4E 7772 4930 41 9913 38~8 S3.7E 7988 51lO COORDINATES S4850 S5030 E903 E916 0576H: DLS 0.35 0.83 Sohio Daily Drilling Report -- PBU April 4, 1986 at 0600 hours Rig: Nabors 18-E Well: M-25 ¢14-07-11-13) AFE # 120455 0600 Depth: !0,673' Day: 12 24-Hour Ftg: 608' Water Used: 1050 Current Operation: Circulating. Drill to 12-1/4" TD at 10,673'. Short trip. Circulating. MUD TYPE- WT:9.7 VIS:34 PV:5 YP:6 FL:6.5 SOLIDS:lO TEMP:gl°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 42 lO,1 91 39.2 S4.4E 8204 5284 43 10,505 38.9 SO.3E 8448 5481 44 10,601 38.6 S1.2E 8522 5541 S5204 E928 0.21 S5402 E941 0.30 S5462 E943 1.21 0576H: Sohio Daily Drilling Report -- P,~L! April 5, 1986 at 0600 hours Rig: Nabors 18-E Well: M-25 (14-07-11-13) AFE # 120455 0600 Depth: 10,673' Day: 13 24-Hour Ftg: O' Water Used: llO0 Current Operation: Install packoff. POH. Ran 9-5/8" casing to 10,660' and cemented with 1250 sks Class G wi th 8% gel followed by 200 sks Class G. Install pack off. MUD TYPE- WT:9.7 VIS:35 PV:5 YP:6 FL:6.0 SOLIDS:lO TEMP:91°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 0576H: Sohio Daily Drilling Report -- PBU April 6, 1986 at 0~00 hours Rig: Nabors 18-E Well- M-25 /14-07-11-13) AFE # 120455 0600 Depth' 10,775' Day' 14 24-Hour Ftg' 102' Water Used' 2500 Current Operation' Drilling. Test BOPE. RIH and drill cement from FC to 10,590' Test casing to 3000 psi. Drill shoe and 8-1/2" hole to 1'0,710'. Lost circulation. POH to csg. shoe. Reduce mud weight to 9.1 ppg and pump LCM pill. Build mud volume. Drilling at 10,775'. MUD TYPE- WT:9.1 VIS:34 PV-4 YP'3 FL-10 SOLIDS'9.5 TEMP:88°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 0576H' Sohio Daily Drilling Report -- PBU April 7, 1986 at 0600 hours Rig' Nabors 18-E Well- M-25 ~14-07-11-13) AFE # 120455 0600 Depth- 10,315' Day' 14 24-Hour Ftg' O' Water Used' 300 Current Operation- Test rams. POH. Ran 9-5/8" casing to 10,291' Cemented with 500 sks Class G. Install and test packoff. Test' BOPE. MUD TYPE- WT'9.9 VIS:36 PV.4 YP-5 FL-5.4 SOLIDS-10 TEMP-70°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDI NATES DLS 0576H: Sohio Daily Drilling Report -- PBU April 8, 1986 at 0600 hours Rig: Nabors 18-E Well: M-25 {14-07-11-13) AFE # 120455 0600 Depth: 11,450' Day: 16 24-Hour Ftg: O' Water Used: 1575 Current Operation: Prepare to circulate fishing tools clean. POH. RU Schl. and ran GR/DIL/BHC. RIH with LDT/CNL and'stuck at 11,320'. Cut on thread fishing operation in progress. MUD TYPE- WT:9.1 VIS:36 PV:4 YP:5 FL:lO SOLIDS:5.5 TEMP: N/A°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES 45 10831 37 S5E 8702 5680 S5601 E749 46 11142 42 SSE 8937 5883 S5803 E973 47 11300 44 Sl2.6E 9052 5992 S5910 E992 48 11419 45 S14E 9136 6075 S5992 ElO12 DLS 1.16 1.33 2.12 1.63 0576H: Rig: Nabors 18-E Well: M-25 (14-07-11-13) Sohio Daily Drilling Report -- PBU April 9, 1986 at 0600 hours AFE # 120455 0600 Depth: 11,450' Day: 17 24-Hour Ftg' O' Water Used: Current Operation' Change Ram's Rig up Jog. Completed cut and thread fishing operation. Recovered all tools. RIH. Condition mud and spot LCM pill. POH. Prepare to run 7" liner. MUD TYPE- WT:9.1 VIS:37 PV:5 YP:3 FL:ll.6 SOLIDS:70o TEMP:°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 0576H: Sohio Daily Drilling Report -- PBU April 10, 1986 at 0600 hours Rig: Nabors 18-E Well' M-25 (14-07-11-13) AFE # 12045, Current Operation' 0600 Depth' 16,403' Day' 18 24-Hour Ftg' O' Water Used' 375 Ran 7" liner with shoe at 11450 and TOL at 10403'. Cemented with 260 s~s Class G with 5% Kcl. POH. RIH and cleaned out hard cement from 10252 to 10403'. CBU. POH. MUD TYPE- WT:9.0 VIS'35 PV-4 YP'3 FL'12 SOLIDS'5 TEMP'70°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 0576H' Sohio Daily Drilling Report -- PBU April ll, 1986 at 0600 hours Rig: Nabors 18-E Well: M-25 (14-07-11-13) AFE # 120455 0600 Depth: 11,4088' Day: 19 24-Hour Ftg: O' Water Used: 875 Current Operation: L/D Drill pipe. RIH with 6" bit Test casing to 3000 psi. Clean out cement in top of l~ner and from 11252 to 11408' Displace well to 9.6 ppg. Na Cl. Test casing to 3000 psi. ~OH. MUD TYPE- WT:9.6 VIS'NACL PV' YP' FL' SOLIDS: TEMP'°F SURVEY~ M._.~D ANGL_.__~E DIRECTION TVD _ SECTIO~ ~ , _ COORDI NATES DLS 0576H: Sohio Daily Drilling Report -- PBU April 12, 1986 at 0600 hours Rig: Nabors 18-E Well- M-25 (14-07-11-13) AFE # 1~0455 0600 Depth' 11,408' Day' 20 24-Hour Ftg' O' Water Used' 0 Current Operation' Clean pits. POH. Ran 4-1/2" tubing with tail at 10,467', packer at 10,342', 8 GLMs and ball valvwe at 1949'. Set and tested packer. MUD TYPE- WT'9.6 VIS'NaC1 PV' YP' FL' SOLIDS' TEMP'°F SURVEY MD A)~LE DIRECTION TVD SECTION COORDI)~TES DLS 0576H' Sohio Daily Drilling Report -- PBU April 13, 1986 at 0600 hours Rig: Nabors 18-E Well' M-25 (14-07-11-13) AFE # 120455 0600 Depth' 11,408' Day: 21 24-Hour Ftg' O' Water Used' 0 Current Operation' Moving to M-28. Downsqueezed annulus with 300 sks Permafrost C followed by 125 bbls dry crude. Released rig at 1000 hrs. 4/12/86. MUD TYPE- WT' VIS' PV' YP' FL' SOLIDS' TEMP'°F SURVEY MD ANGLE DIRECTION TVD SECTION COORDINATES DLS 0576H' i, ~/,/l /oo SUB. SURFACE DIRECTIONAL SURVEY I'~ UIDANCE ~]ONTINUOUS I'~OOL Company Well Name Field/Location STA, NDARD ALASKA PRODUCTION COMPANY M-25 /2167'NSL 8~ 606'WEL, SEC.1,TllN.RI2E) PRUDHOE BAY. NORTH SI.OPE_ AI,^SKA Job Reference No. 71456 RATHERT Date Computed By: HALSTEAD GCT DIRECTIDNAL SURVEY CUSTOMER LISTIN$ FOR STA~D~RD ALASKA PRODUCTION CO M-25 METHODS OF C3~PUT~TIO~ PRU)HOE BAY NORTH SLOPE,ALASKA SURVEY D~TE: I MAY 86 ENGINEER: RATHERT TOOL LOCATION: T4NGENTI4L- AVERAGED DEVIATION AND AZIMUTH INTERPOLATION: LINEAR VERTICAL SECTI]N: MgRIZ. DIST. PROJECTED ONTO A TARGET AZIMUTH OF SOUTH 8 DES 21 MIN E~ST STANDARD ALASK~ PRODUCTION CO M-25 PRUDHDE BAY NORTH SLDPEmALASKA COMPUTATION D4TE: 9-M~Y-86 DATE DF SJRVET: 1 MAY'B6 KELLY BUSHING ELE~'ATION: ENGINEER: RATHERT INTERPOL&TED VALgES FOR EVEN I00 FEET. DF MEASURED DEPTH TRUE SUB-SEA CDdRSE MEASURE~ VERTICal VERTICAL 3EVI&TI3N AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN 0.00 0.00 -57.22 0 0 N O D E 100.00 100.00 42.78 0 4 S 66 52 E ZOO.OD 200.00 142.78 0 7 S 11 14 W 300.00 300.00 242.78 0 5 S 66 58 E 400,00 400,00 342,78 0 8 S 34 34 W 500,00 500,D0 442,78 0 B S 12 16 E 500.00 600.00 542.78 0 3 N 87 ~O E 700.0~ 700.00 642.78 0 3 S 7 15 E 8,00.00 800.00 742.78 0 10 S 39 42 E 900.00 900.00 842.78 0 15 S 75 22 f 1000.00 1000.00 9~2.78 1100.00 1100.00 1042.78 12DO.OD 1200.00 1142.78 1300,00 1300'00 1242.78 1400.00 1400.00 1342.78 1500.00 1499.99 1442.77 1600.00 1599.94 1542.72 1700.00 1699.72 1642.50 0 10 N 52 22 E 0 4 N 21 46 E 0 9 N 41 53 E 0 13 N 38 31 E 016 N 37 3 E 0 35 S 46 21 E 2 30 S 7 21 E 6 8 S LITE S 1 42 W S 3 43 E 1830.00 1798.52 1741.30 10 35 1900.00 1896.36 1838.84 14 12 ZO00.O0 1992.~0 1935.58 15 19 21~0,00 2088.57 2031.35 18 16 2200.00 2182.11 2124.89 23 6 2300,00 2272,82 2215,60 25 42 2400,00 2363.41 2306.19 24 20 2500.00 2454.26 2397.04 25 18 2500.00 2544,35 2487.13 25 39 2700.00 2635.08 2577.86 24 11 2800,00 2726.13 2668.91 24 46 2900.00 2816.58 2759.46 25 37 PAGE 1 3000.00 2906,29 2849,07 27 17 31~0,00 2993.85 2935.63 30 14 3200.00 3079.39 3022.17 31 54 3300.00 3163.52 3105,30 33 54 3400.00 3245.41 3188,19 35 38 3500,00 3326.04 3268.82 37 26 3600.00 3403.55 3345.33 40 41 3700.00 3477.80 3420.58 43 19 3B00.00 3549,79 3492.57 44 19 3900.00 3621.14 3563.92 44 38 57,22 FT'. VERTICal DOGLEG RECTANGULAR.CODRDIN~TES HZRIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH. FEET DEG/IO0 FEET FEET 0,00 0,00 O.O0 N 0,03 0,08 0,02 S 0,11 0,25 0.09 S 0.31 0,10 0.29 S 0,35 0,23 0.33 S 0.59 0,1~ 0,58 S 0.72 0.17 0.70 S 0.75 0.25 0.72 S 0.94 0.13 0.90 S 1.19 OolT 1.lO S 1.18 0,13 1,04 S 1.02 0,05 0,86 S 0,92 0,17 0,74 S 0,68 0,.13 0.47 S 0,37 0,07 0.11 S 0,19 3.38 0.12 N 3,25 0.64 2,87 S 9.66 12.30 9,29 S 24.76 3.30 24'58 S 45,5~ 1.44 46.53 S S 10 11 E 71'80 S 11 55 E 100.49 S lO 54 E 135.70 S 10 5 E 177.72 S 8 1 E 220.05 S 7 39 E 261,85 S 6 ZZ E 305.23 S 2 54 E 347.18 S 2 19 E 388,30 S 2 3~ E 430.50 S 3 35 E 474,69 S 5 39 E 522.85 S 7 B E 574,62 S 9 47 E 528.65 S 11 36 E 685.96 S 12 21 E 745,00 S 12 50 E ~07.98 S 13 17 E 874.71 S 13 22 E 943.86 S 13 28 E 1013.66 2.07 71,59 S 3.86 99,76 S 4,60 134,31 S 0,27 175.57 S D,38 217.46 S 1.45 258.86 S 1,5~ 301,90 S 1.14 343.81 S 0.61 385.10 S 1.30 427.51 S 2.58 2,33 1,44 3,68 0,84 3,30 2,35 1,96 0,50 0,41 471.82 S 519.93 S 571.38 S 524.85 S 681.16 S 739.04 S 0.00 E 0.07 E 0.09 E O.1B E 0.15 E 0.09 E O.ZO E 0.24 E 0..36 E 0,68 6 1,05 E 1,17 E 1,29 E 1,50 E 1,77 E 2,16 E 2,80 E 3,21 E 3,0 5 E 3.44 E FEET:~ DEG MIN o.oo, N. O. 0,07 S 75 29 E 0,13 S 43 8 E 0.34 S 32 3 E 0.36 5 23 39 E 0.59 S 9 16 E 0.73 S 16 11 E 0,76 S lB 25 E 0,97 S 21 42 1.29 S 31 31 E 1.~8 S 45 18 E 1.45 S 53 49 E 1.48 S 60 11 E 1.57 S 72 35 E 1,78 S 86 21 E 2.16 N 85 47 E 4.01 S 44 18 9.83 S 19 4 E 24,76 S 7 4 E 46.66 S 4 13 E 71.90 S 5 lB E 12.36 E 100.52 S 7 3 E 19.40 E 135.70 S 8 13 E 25.99 E 177.73 S ~ 44 E 33.75 E 220.06 S 8 49 E 39.50 E 261.86 S 8 40 E 44.95 E 305.23 S 8 28 E 48,33 E 347.19 S 8 0 E 50.11 E 388,35 S ? 24 E 51.85 E 430.64 S 5 54 E 54,20 E 474.92 S 5 33 E 58,05 E 523,16 S $ 22 E 63.97 E 574.95 S 5 23 E 71,75 E 628.96 S 5 33 E 82.77. E 686.17 S 5 55 E 94,99 E 745.12 S 7 19 E ~00.67 S 108.79 E 808.03 S 7 44 E 865.89 S 123.94 E 874.72 S 8 8 E 933.43 S 139,~6 E ~43.87 S 8 31 E 1001.59 S 155.20 E 1013.70 S 8 51 E COMPUTATION DATE: g-MaY-85 PAGE 2 ST&NDARD ALASKA PRODUCTION CO DATE OF SURVEY: I MAT 86 M-25 PRJDH3E BAY N3RTH SLOPE,ALaSKA KELLY BUSHING ELEVATION: ENGINEER: RATHERT 57,22 FT INTERPOLATED VALUES FOR EV~EN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA CDJRSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTq DEPTH 2EG MIN DES MIN' V~RTICAL DOGLEG RECTANGULAR COORDINATES H3RIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST., DIST. AZIMUTH FEET DES/lDO FEET FEET FEET DEG MIN. 4000.00 3692.16 3634.94 44 52 4100.00 3762.98 3705.76 44 51 4200.00 3833.70 3775.48 45 19 4300.00 3903.23 3846.01 46 27 4400.00 3971.59 391~.37 47 8 4500.00 4039.51 3982.29 47 30 4600.00 4106.58 4049.36 48 8 4700.00 4173.02 4115.80 48 35 4800.00 4238.99 4181.77 48 52 4900.00 4304.73 4247.51 48 53 S 13 32 E 1083.77 S 13 23 E 1154.09 S 13 5 E 1224.52 S 12 53 E 1296.17 S 12 50 E 1363.91 S 12 45 E 1442.10 S 12 30 E 1516.05 S 12 8 E 1590.60 S i1 59 E 1665,61 S 11 48 E 1740.81 0.75 0.26 1.30 0.85 0.19 0.77 0.65 0.57 0.24 0.41 1070.04 S 172.62 E 1083.88 S 9 9 E 1138.70 S 189.10 E 1154.29 S 9 25 E 1207.51 S 205.32 E 1224.84 S 9 39 E 1277,55 S 221,46 E 1296,60 S 9 50 E 1348.69 S 237.73 E 1369.48 S 9 59 E 1420,27 S 253,97 E 1442,80 S 10 8 E 1492,52 S 270,26 E 1516,89 S 10 15 E 1565,64 S 286,20 E 1591,58 S 10 21 E 1539.15 S 301.85 E 1666.71 S' 13 26 E 1712.88 S 317.37 E 1742.04 S 10 29 E 5030.00 4370.37 6313.15 48 55 5100.00 4436.01 4378.79 49 4 5200.00 4501.26 444~.04 49 24 5300.00 4566.16 4508.94 49 34 5400.00 4630.94 6573.72 49 39 5500.00 4695.88 4638.66 49 21 5600.00 4761.27 4704.05 48 53 5700.00 4827.01 4769.79 48 49 5800.00 4892.99 4835.77 48 35 5900.00 ~959.)6 4902.64 47 28 S 11 5~ E 1815.12 S 11 58 E 1891.41 S 11 48 E 1967.05 S 11 5 E 2043.00 S 10 14 E 2119.13 S 9 21 E 2195.14 S 9 11 E 2270.79 S 8 48 E 2346.14 S 8 1 E 2421.29 S 5 41 E 2495.61 0.31 0.77 0.62 0.43 0.83 0.22 0.18 0.75 1.31 0.78 1786.73 S 332.83 E 1817.47 S 10 33 E 1860.53 S 348.48 E 1892.88 S 10 36 E 1934.67 S 354.14 E 1968.65 S lO 39 E 2009.22 S 379.33 E 2044.71 S lO 41 E 2084.08 S 393.47 E 2120.90 S 10 41 E 2159,03 S 406,25 E 2196,92 S 10 39 E 2233.71 S 418.38 E 2272,56 S 10 36 E Z)08,12 S 430,31 E 234?,89 S 10 33 E 2382,45 S 441.37 E 2422,99 S' lO 29 E 2~56,18 S 450.82 E 2497,21 S 10 24 E 6000.00 5028.32 4971.10 46 2 6100.00 5098.20 5043.98 45 16 6200.00 5169.23 5112.01 4~ 16 6300.00 5241.38 518~.16 43 25 6400.00 5314.39 5257.17 42 53 6500.03 5388.09 5339.87 42 3 6~00.00 5463.16 5405.94 40 21 6700.00 5540.05 5482.83 39 60 6800.00 5616.69 5559.27 40 60 6900.00 5692.10 5534.88 40 ~8 S 6 5 E 2568.45 S 5 53 E 2639.93 S 5 35 E 2710.24 S 5 3 E 2779.38 S 5 D E 2847.59 S 5 1 E 2915.07 S 7 58 E 2981,05 S 16 36 E 3044.75 S 19 57 E 3108.10 S ZO 22 E 3172.15 0.89 1.21 0.58 0.~,~ 0.29 0.85 5.15 6.93 0.85 0.55 2528.63 S 458.81 E 2569.92 S 10 17 E 2599.78 S 455.25 E 2541.26 S 10 10 E 2569.81 S 473.27 E 2711.44 S 10 3 E 1738.75 S 479.70 E 2780.44 S 9 56 E 2806.82 S 485.64 E 2848.53 S 9 48 E 2874.16 S 491,54 E 2915,88 2939.86 S 498.20 E 2981.78 S 9 37 E 3002.26 S 511.74 E 3045.57 S 9 40 E 3063.20 S 532.78 E 3109.19 S 9 52 E 3124.53 S 555.33 E 3173.59 S 10 4 E 7000.00 5767.)1 5710.69 40 38 7100.00 5843.84 5785.62 40 32 7200.00 5919.37 5862.75 40 25 7300.00 5996.21 5938.99 40 10 7490.~00 5072.55 5015.43 40 4 7500,00 5149.37 5092.15 39 %2 7500.00 5226.39 6169.17 39 35 7700.00 5303.59 5245.37 39 24 7800.00 5381.19 5323.97 38 42 7900.00 5459.83 6402.61 37 40 S 21 6 E 3235.85 S 21 43 E 3299.22 S 22 25 E 3362.19 S 23 11 E 3424.86 S 23 54 E 3487.08 S 24 32 E 3548.76 S 25 6 E 3609.92 S 25 32 E 3670.71 S 22 57 E 3731.10 S 14 2~ 5 3791.79 0.59 0.35 0.55 0.50 0.66 0.63 0.43 0.68 4.48 4.12 3185.53 S 578.~2 E 3237.71 S 10 17 E 3246.17 S 602.27 E 3301.57 S 10 30 E 3306.23 S 625.59 E 3365.10 S lO 43 E 3365.89 S 651.78 E 3428.41 S lO 57 E 3425.30 S 677.49 E 3691.37 S 11 11 E 3483o~8 S T03.84 E 3553.87 S 11 25 E 3541.36 S 730.62 E 3515.94 S 11 39 E 3598.81 S 757.83 E 3577.73 S 11 53 E 3655.~2 S 784.57 E 3739.16 S 1Z 6 E 3714.35 S 804.39 E 3800.¢5 S 12 13 E COMPUTATION DATE: 9-M~Y-B6 STANOA~O ALASK6 PROOUC~.ION CO O~,TE OF S~RV'E¥: I ME/ 86 M-25 PRUDHOE B~Y NORTH SLOPE,ALASKA KELLY BUSHING ELEVATION: ENGItEER: RATHERT. INTERPOL*'TED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SdB-SEA COURSE MEASURED VERTICAL VERTI'AL ~EVI~TION AZIMUTH DEPTH DEPTH DEPTH 2EG liN DEG MIN PAGE 3 80D0.00 5538.86 5481.6~ 38 8 8100.00 6617.02 5559.80 38 45 8200.00 6694.81 5637.59 39 8 8300.00 5?72.38 5715.16 38 59 8400.00 5849.99 5792.77 39 13 8500.00 6927.¢6 6870.23 39 18 8600.00 7004.74 5947.52 39 25 8700.00 7081,82 7024.60 39 38 8800.00 7158.~3 7101.21 40 Z7 8900.00 7233.95 7175.73 ~1 22 57.22 FT 1.25' 3774.32 S 816.80 E 3861.69 S 12 12 E 0.52 0.41 0.16 0.52 0.45 0.43 0.79 0.75 0.60 3835.83 S 827.22 E 3324.0! S 12 10 E 3897.84 S 837.36 E 3986.77 S 12 7 : 3960.13 S 847.55 E 4049.81 S 12 4 ~ 4022.35 S 857.72 E 4112.79 S 12 2 E 4084.76 S 867.97 E 4175.96 S 11 59 E 4147.44 S 877.93 E 4239.34 S 11 57 E 4210.47 S 887.10 E 4302.90 S' 11 53 E 4274.19 S 895.50 E 4366.99 S 11 49 E 4339.22 S 903-55 E 4432.32 S 11 45 E 9000.00 7308.51 7251.29 42 17 9100.00 7382.54 7325.42 42 1 9200.00 7457.32 7400.10 41 31 9300.00 7532.38 7475.16 41 6 9400.00 7607.87 7550.65 40 55 9500.00 7683.32 7626.10 41 5 9500.00 7758.57 7701.45 41 5 9700.00 7834.04 7775.82 41 1 9800.00 7909.93 7852.71 39 59 9900.00 7987.15 7929.93 38 56 S 5 53 E 4491.07 S 6 33 E 4558.18 S 5 20 E 4624.65 S 5 40 E 4690.67 S 5 3 E 4756.16 S 5 1 E 4821.68 S 5 11 E 4887.31 S 5 36 E 4952.96 S 5 7 E 5017.99 S 4 1~ E 5081.41 0.60 1.39 0.42 0.63 0.31 0.44 0'55 0.44 1.71 1.55 ~405.37 S 911.74 E 4498.73 S 11 41 E 4472.04 S 919.57 E, 4555.61 S 11 37 E 4538.12 S 927.09 E 4631.85 S 11 32 E 6603.83 S 934.04,E 4697.63 S 11 28 E 4569.12 S 940.17 E 4762.84 S 11 23 E 4734.51 S 945.86 E 4828.06 S 11 17 E 4799.98 S 951.73 E 4893.43 S 11 12 E 6865.41 S 958.01 E 4958.83 S 11 8 E 4930.23 S 964.25 E 5023.64 S 11 3 E 4~93.55 S 969.52 E 5086.80 S 10 59 E 103DO.DO 8065.~1 8007.98 38 43 10100.00 8143.12 8085.90 38 50 10200.00 8220.97 8163.75 38 57 10300.00 8298.50 8241.38 38 57 10400.00 8376.29 8319.07 38 59 105DO.O~ 8454.07 8395.85 38 31 106OO.OO 8532.19 8474.97 38 ZZ 10700.00 8610.45 8553.23 39 5 10800.00 8687. B2 8630.60 39 12 lO900.'OD 8765.26 8708.04 39 38 S 3 41 f 5143.72 S 4 0 E 5206.22 S ~ 12 E 5268.81 S 4 11 E 5331.70 S 3 50 E 5394.48 S 3 15 E 5457.10 S 2 33 E 5519.26 S 1 45 E 5581.15 S 1 37 E 5644.06 S 1 54 E 5705.90 0.19 0.55 1.75 4.52 3.18 3.36 0.77 1.11 0.26 1.65 5055.91 S 973.73 E 5148.82 S 10 54 E 5118.46 S 977.92 E 5211.04 S 10 48 E 5181.05 S 982.49 E 5273.38 S lO 44 E 5243.92 S 987.2.6 E 5336.05 S 10 39 E 5306.71 S 991.77 E 5398.59 S 10 35 E 5369.42 S 995-70 E 5460.96 S 10 30 E 5431.77 S 998.96 E 5522.87 S 10 25 E 5493.99 S 1001.25 E 5584.48 S 10 19 E 5557.30 S 1003.10 E 5647.11 S 10 13 E 5520.53 S 1005.00 E 5709.68 S 10 8 E 11000.00 B841.69 8784.27 41 4 11100.00 8916.18 8858.96 42 15 11200.00 8989.70 8932.48 43 11 11300.00 9062.10 9004.88 44 7 11400°00 9133.32 9076.10 44 43 11450.00 ~168.84 9111.62 44 43 S Z 39 6 5771.28 S 3 37 E 5837.49 S 5 40 E 5905.12 S 7 7 E 5974.05 S 7 58 E 5044.25 S 7 58 E 6079.44 1.78 1.57 1.52 1.81 0.00 O.OO 5585.22 S 1007.63 E 5773.82 S 10 3 E 5751.52 S 1011.15 E 5839.82 S 9 58 E 5819.17 S 1015.65 E 5907.31 S 9 54 E 5887.71 S 1024.34 E 5976.15 S 9 52 E 5957.27 S 1033.80 E 6046.31 S 9 50 E 5992.12 S 1038.69 E 6081.48 S 9 50 E S 10 1 E 3852.92 S 9 23 E 3915.30 S 9 17 E 3978.12 S 9 16 E 4041.23 S 9 15 E 4104.27 S 9 18 E 4167.50 S 8 41 E 4230.96 S 7 47 E 4294.66 S 7 19 E 4358.92 S 7 2 E ~424.45 VERTICAL DOGLEG RECTANGULAR COORDINATES H3RIZ. DEPARTURE SECTION SEVERITY NORTH/SOU'TH EAST/WEST DIST. AZIMUTH FEET DEG/IOO FEET FEET FEET. DEG MIN COMPUTATION DATE: 9-M~Y-85 PAGE 4 ST&NDARD ALASKA PRODUCTION CO DATE OF SURVEY: 1 MAY 86 M-25 PRUOHDE BAY NORTH SLOPE~ALASKA KELLY BUSHING ELEVATION: ENGINEER: RATHERT 57.22 FT INTERPOLATED VALgES FOR EVEN 1000 FEET 3F MEASURED DEPT TRUE SUB-SEA COJRSE ME~SURE) VERTISAL VERTICAL DEVIAT'I3N AZIMUTH DEPTH DEPTH DEPTH )EG qIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HDRIZo DEPARTU'RE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/%OO FEET FEET' FEET DEG MIN OoOO 0.00 -57.22 0 0 1000.00 1000.00 9~2.78 0 10 2000.30 1992.80 1935.58 15 3000.00 2906.29 2849.07 Z7 17 4000.00 3692.16 3634.94 44 52 5000.00 3370.37 4313.15 48 56 6000.00 5028.32 ~971.10 46 2 7000.00 5767.91 5710.69 40 38 8000.00 6538.86 6481.64 38 8 9000,00 7308.51 7251.29 42 17 N 0 0 E 0.00 N 52 22 E 1.18 S 10 ll,E 7'1.80 S 3 35 E 47~.6g S 13 32 E 1083.77 S 11 54 E 1816.12 S 6 5 E 2568.45 S 21 5 E 3235.85 S 10 1 E 3852.92 S 6 53 E ~491,07 O.O0 0.13 2.07 2.58 0.75 0.31 0.89 0.59 1.26 0.60 0.00 N 0.00 E 0.00 N 0 0 E 1.04 S 1.05 E 1.48 S 45 18 E 71.59 S 6.65 E 71.90 S 5 18 E 471.B2 S 54.20 E ~74.92 S 6 33 E 1070.04 S 172.62 E 1083.88 S' 9 9 E 1786.73 S 332.83 E I817,~7 S lO 33 E ,i;I 2528.63 S 458.81 E 2569.92 S lO 17 E 3185.63 S 578.42 E 3237.71 S lO 17 E 3774.32 S 816.80 E 3861.69 S 12 1Z E 4~05.37 S 911.74 E 4498.73 S 11 41 E 10000.00 8065.21 8007.98 38 43 11000.00 8841.49 8784.27 41 4 11~50.00 9168.84 9111.62 44 ~3 S 3 41 E 5143.72 S 2 39 E 5771.28 S 7 58 E 6079.44 0.19 1.78 0.00 5055.91 S 973.73 E 5148.82 S 10 54 E 5685.22 S 1007.63 E 5773.82 S 10 3 E 5992.12 S 1038.69 E 6081,~8 S 9 50 E STANDARD ALASKA PRODUCTION CO M-25 PRUDHOE BAY NDRTH SLOPE,ALaSKA COmPUTATIOn'DATE: 9-M~Y-86 DATE DF SURVEY: 1 MA~ 86 KELLY. BUSHING ELEVATION: ENGINEER: RATHERT, PAGE 5 57,22 FT INTERPOLATED VALUES FDR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SJB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTN DEPTH DEPTt DE>TH DEG MIN DEG 0.03 0.00 -57.22 0 0 N 0 0 E 57.22 57.22 0.00 0 4 S 80 53 E 157.22 157.22 100.00 0 2 S 4 41 ~ 257,22 257,22 200,00 0 8 S 33 15 E 357.22 357.22 300.00 0 3 N 89 42 W 457.22 457.22 400.00 0 9 S 7 3~ W 557,22 557,22 500.00 0 5 S 47 33 E 657,22 657,22 600,00 0 I S 54 30 E 757.22 757.22 700.00 0 7 S 32 49 E 857,22 857.22 800.00 0 13 S' 57 49 E 957.22 957.22 900.00 0 13 1057.22 1057.22 1000.00 0 7 1157.22 1157.22 1100.00 0 4 1257.22 1257.22 1200.00 0 11 1357.22 1357.22 1300.00 0 15 1457.23 1457.22 1400.00 0 17 1557.24 1557.22 1500.00 2 1657.35 1657.22 1600.00 3 1758.08 1757.22 1700.00 9 10 1859.98 1857.21 179~.99 13 15 1963.15 1957.22 1900.00 14 2057.07 2057.22 ZOOO,O0 17 13 2173,04 2157,22 2100.00 21 2282,69 2257,22 2200,00 25 34 2393.21 2357.22 2300.00 24 21 2503.28 2457.22 2400.00 25 21 2614.28 2557.22 2503.00 25 32 2724.27 2657.22 2600.00 24 13 2334.26 2757.22 2700.00 24 58 2945.08 2857.22 2800.00 26 14 3057.78 2957.22 2900.00 29 10 3173.93 3057.22 3000.00 31 35 3292.41 3157.22 3100.00 33 3414.5~ 3257.22 3200.00 35 3539.66 3357.22 3303.00 38 ~9 3571.83 3457.22 3400.00 42 38 3810.~0 3557.22 3503.00 44 3950.78 3657.22 3600.00 44 4091.88 3757.22 3700.00 44 51 4233.59 3857.22 3803.00 45 ~6 VfRTICAL DOGLEG RECTANDULAR COORDINATES HDRIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH.EAST/WEST DIST, AZI~'UTH FEET DEG/IOO FEET FEET FE:T: DEG MIN N 7¢ 22 E N 24. 15 f N 52 39 E N 39 41 E N 37 39 E N 40 45 E S lO 46 E S 3 5 E S 0 46 W S I 25 E 0.00 0.00 0.30 N 0.00 E' 0,00 0.19 0.00 S 0.02 E 0.05 0,23 0.04 .S 0.10 f 0.25 0,25' 0.24 S 0.12 E 0.31 0.37 0.29 S 0,20 E 0.48 0.15 0.47 S 0,09 E 0.69 0.19 0.68 S 0.15 E 0.72 0.13 0.70 S 0.24 E 0.8'4 0.13 0.80 S 0.29 E l.lO 0.19 1.04 S 0.51 E 1.23 0.30 1.I1 S 0.92 E 1,08 0.10 0.92 S 1.14 E 0.96 0.18 0.79 S 1.21 E 0.79 0.11 0.59 S 1,40 E 0.51 0.15 0.27 S 1,65 E 0.17 0.28 0.11 N 1.95 E 1.49 3.02 1.13 S 2,55 E 6,22 4,20 5.83 S 3.06 E 17.70 2.82 17.42 S 3.22 E 36.94 5.22 36.90 S 2.99 E S 8 33 E 62.27 S 11 45 E 90.44 S 11 14 = 125.34 S 10 9 E 170.23 S 8 5 E 217,26 S 7 38 E 263.26 S 5 57 E 311.42 S 2 34 E 357,06 S 2 18 E 402.62 S Z 57 E 450.13 S 4 43 E 501.89 S 6 52 E 560.91 S 9 31 E 624.43 S 11 40 E 694.43 S 12 33 E 769.44 S 13 10 E 855,56 S 13 22 E 951.10 S 13 28 E 1049.25 S 13 23 E 1148.38 S 13 0 E 1248.42 0.00 N 0 0 E 0.02 S 88 43 E 0.11 S 69 23 E 0.26 S 26 34 E 0.35 S 35 8 E 0.48 S I0 51 E 0.69 S 12 5 E 0.74 S 19 5 a 0.85 S 19 53 i.16 s 26 i9 1.44 S 39 48E 1.47 S 50 58 E 1.45 S 55 46 E 1.52 S 65 59 E 1.58 S 80 33 E 1.95 N 85 43 E 2.?9 S 65 58 E 6.59 S 27'40 E 17.71 S 10 28 E 37.02 5 6 37 f 1.65 62.19 S 3.45 89.90 S 5.29 124.13 S 0.91 168.28 S 0.62 214.59 S 1.39 260,26 S 2,03 308.06 S 0.67 353.72 S 0.60 399.50 S 1.57 447.21 S 5,07 E 62,40 S 4 39 E 10,28 E 90,49 S $ 31 E 17,42 E 125.34 S 7 59 E 25.67 E 170.23 S 8 40 E 33.37 E 217,26 S 8 50 E 39,69 E 263,27 S 8 40 E 45,65 E 311,42 ~ 8 25 E 48.79 E 357.07 S 7 51 E 50.69 E ~02.70 S ? 13 E 52.80 E ~50.31 S 6 44 E 3.40 1.28 3.42 0.93 3.65 2.83 0.3~, 0.22 0.25 1.37 699.03 S 56.16 E 502.18 S 6 25 E 557.77 S 62.31 E 561.24 S 5 22 E 620.59 S 71.05 E 524.75 S 5 31 E 689.47 S 84.48 E 694.63 S $ 59 E 762.96 S 100,29 E 769.53 S 7 29 E 847.18 S 119.53 E 855.57 $ 8 1 E 940.50 S 141.64 E 951.11 S 8 33 E 1035.34 S 16~,53 E 1049,32 S 9 1 E 1133.13 S 187.78 f 1148.58 S ~ 24 E 1230.86 S 210.75 E 1248.78 S 9 42 E COMPUTATION DATE: 9-Ma¥-86 PAGE 6 STANDARD ALASKA PRODUCTION CO DATE OF SURVEY: i MAY 86 M-25 PRUDMDE B~Y NORTH SLOPE,ALASKA KELLY BUSHING ELEVATION: ENGINEER: RATHERT 57.22 FT INTERPOLATED VALUES FOR EVEN 100 FEET OF SU"B-SEA DEPTH TRUE SUB-SEA C~URSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPT~ DEPTH .DEG ,4IN DEG MIN VERTICAL DOGLEG RECTANSULAR COORDINATES HDR.IZo DEPARTURE SECTION SEVERITY NDRTH/SOUT~ EAST/WEST DIST. AZIMUTH FEET DES/lO0 FEET FEET FEST DE~ MIN 4378.86 3957.22 3903.00 47 4 4526.28 4057.22 4000.00 47 ~3 4676.12 4157.22 4100.00 48 29 4827,74 4257.22 ¢200.00 48 54 4979,98 4357.22 ~300.00 48 58 5132.¢1 6457.22 4400.00 49 14 5286.22 4557.22 4500.00. 49 33 5460.58 4657.22 660~.00 49 31 5593.84 ~757.22 4700.00 48 54 5745.82 4857.22 4800.00 48 ~2 S 12 52 E 1353.46 S 12 45 E 1461.45 S 12 1~ E 1572.75 S 11 55 E 1685.47 S 11 52 E 1801.06 S ll 58 E 1915.87 S 11. 12 E 2032.52 S 9 43 E 2150.03 S 9 11 E 2265.15 S B 29 E 2380.59 0.56 0.8~ 0.59 0.34 0.31 0.65 0.56 1.30 3.29 0.34 1333.57 S 234,28 E 1354.00 S 9 57 1639.20 S 258.26 E 1662.19 S'10 10 1548.15 S 282.42 E 1573.69 S 10 20 1659.60 S 306.19 E 1587.61 S lO 27 1771.96 S 329.72 E 1802.37 S 10 32 1884.51 S 353.56 E 1917.39 S' ~0 37 1998.92 S 377.30 E 2034.22 5 10 41 2114.53 S 398.85 e 2151.81 S 10 40 2229-13 S 417.54 E 2267.92 5 10 36 2342.18 S 435.48 E 2382.32 $ 10 31 5g~6.39 4957.22 4900.00 47 30 6061.51 5057.22 5003.00 45 ~3 6183.23 5157.22 5100.00 44 24 6321.78 5257.22 5200.00 43 19 6458.30 5357.22 5300.00 42 25 6592.22 5457.22 5400.00 40 31 6722.32 5557.22 5500.00 39 50 6853.B$ 5557.22 560~.00 40 55 6985.92 5757.22 5700.00 40 38 7117.62 5857.22 5800.00 40 28 S 6 4¢ E 2492.73 S 5 58 E 2598.23 S 5 36 E 2698.51 S 5 1 E 2794'31 S ~ 59 E 2887.09 S 7 23 E 2976.03 S 18 5 E 3058.84 S 20 10 E 3142.61 S 21 0 E 3226.91 S 21 53 E 3310.35 0.88 0.86 0.91 0.30 l~OB 4.92 3.93 0.33 0.46 0.56 2~53.32 S 450.48 E 2¢94.33 S 10 24 f 2558.27 S 461'96 E 2599.54 S 10 14 E 2658.13 S 472.13 E 2699.73 S 10 4 E 2753.65 S 481.01 E 2795.35 S 9 54 E 2846.23 S 489.11 E 2887.95 S ~ 45 E 2934.90 S 497.48 E 2976.76 S 9 37 E 3015.87 S 516.03 E 3059.T0 S 9 42 E 3~96.30 S 544.87 E 3143.88 S 9 58 E 3177.07 S 575.13 ~ 3228.70 S 10 15 E 3255.80 S 606.54 E 3312.80 S 10 32 E 7248.93 5957.22 5900.00 40 ~0 7379.82 5057.22 6000.00 40 7 7510.21 5157.22 6100.00 39 ~0 7639.95 5257.22 5200.00 39 26 7769.21 5357.22 6300.00 38 59 7896.70 5457.22 $40~.00 37 ~0 8023.37 6557.22 6500.00 38 23 8151.50 5657.23 6600.01 38 56 8280.53 5757.22 6700.00 39 3 8~09.35 6857.22 6800.00 39 12 S 22 49 E 3392.94 S 23 43 E 3474.55 S 2~ 35 E 3555.03 S 25 19 E 3634.24 S 24 43 E 3712.50 S 14 41 E 3789.79 S 9 45 E 3867.39 S 9 16 E 3947.64 S 9 17 E ~028.97 S 9 15 E 4110.19 0.72 3.68 0.77 0.65 2.97 4.22 1.34 0.47 3.49 0.58 3335.53 S 638.87 E 3396.16 S 10 50 E 3413.11 S 672.24 E 3478.68 S 11 8 E 3489.42 S 706.55 E 3560.23 S 11 26 E 3564.35 S 741.43 E 3640.65 S 11 45 E 3538.27 S 776.70 E 3720.26 S 12 3 E 3712.40 S 803.92 E 3798.44 S 1Z 13 E 3788.57 S 819.28 E 3876.14 S 1Z 12 E 3867.75 S 832.43 E 3956.32 S 12 8 E 3948.0l S 845.57 E 4037.56 S 1Z 5 E 6028.20 S 858.67 E 4118.70 S 12 I E 8538.50 5957.22 5900.00 39 25 8668.06 7057.22 7000.00 39 36 8798.41 7157.22 7100.00 40 27 8931.05 7257.22 7200.00 41 35 9~65.78 7357.22 7300,00 ~2 3 9199.87 7457.22 7400.00 41 31 9332.9~ 7557.22 7500.00 40 59 9455.39 7657.22 7600.00 41 3 9598.08 7757.22 7700.00 41 5 9730.71 7857.23 7800.00 40 50 S 9 8 E ¢191.91 S 8 $ E ~274.30 S 7 19 E 4357.89 S 6 58 E ~445.00 S 6 39 E ~535.26 S 6 20 E 4624.56 S 5 29 E 4712.27 S 4 56 E 4798.97 S 5 11 E 4886.05 S 5 34 E 4973.06 0.50 0.64 0.77 0.82 0.58 0.42 0.53 0.19 0.54 0.81 4108.85 S 871.89 E 4200.34 S 11 58 E 4190.30 S 884.28 E 4282.59 S 11 54 E 4273.16 S 895.37 E 4365.96 S 11 50 E 4359.62 S 906.17 E 4452.B0 S 11 44 E 4449.27 S 916.93 E 4542.77 S 11 38 E 4538.04 S 927.08 E 4531.77 S 11 32 E 4625.36 S 936.15 E 4719.14 S 11 26 ~ 4711.84 S 943.89 E 4805.46 S 11 19 E ~798.73 S 951.62 E 4892.17 S 11 12 E 4885.44 S 959.97 E 4978.87 S 11 7 E COMPUTATION DATE: 9-M~Y-86 7 STANDARD &LASKA PRODUCTION CO M-25 PRgOHOE BAY N3RTH SLOPE,ALASKA DATE DF SDRV'EY: 1 MA~ 86 KELLY BUSHING ELEVATION: ENGINEER: RATH'ERT INTERPOLATED VALUES FOR EVEN 100 FEET DF SUB-SEA DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUT9 DEPTH DEPTH DEPTH DEG ~IN DEG MIN 57.22 FT 9861.38 7957,22 7900,00 39 22 9989,77 8057.22 8000,00 38 42 10118.10 8157.22 8100,00 38 49 10246.70 8257.22 8ZO0,O0 39 1 10375.50 8357.22 8300,00 38 53 10504,02 8457.22 8400.00 38 34 10631.9~ 8557.21 8500,00 38 [9 10760.46 8657.22 8600.00 3'9 20 10889.58 8757.22 8700.00 39 31 11020.93 8857.22 8800,00 41 20 S 4 44 E 5057,06 S 3 ~2 E 5137.34 S 4 5 E 5217.53 S 4 11' E 5298.16 S 3 52 E 5379.13 S 3 17 E 5459.60 . S 2 17 ~ 5538.93 S 1 37 E 5619.21 S 1 51 E 5700.31 S 2 47 E 5785.02 0.91 0.23 0.59 2.10 2.71 2.51 0.67 1.33 4969,22 S 967,61 E 5062.55 S 11 i E 5049,52 S 973,32 E 5142,47 S 10 54 E 5129.78 S 978.71 E 5222,31 S 10 48 E 5210.~0 S 984.72 E 530Z.$3 S 10 42 E 5291,35 S 990,72 E 5383,30 S' 10 36 E 5371.92 S 995.85 E 5463.45 S 5451.53 S 999.80 E 5542.45 S 10 23 E 5532.29 S 1002.40 E 5622,37 S 10 16 E 5513.91 S 1004,78 E 5703.12 S 10 8 E 0.91' 5599.01 $ 1008.28 E 5787.52 $ 10 i E 11155,64 8957,22 8900°00 42 40 11293,20 9057.22 9003.00 44 0 11433.6G 9157,22 9100,00 44 43 11450.00 9168.84 9111,62 44 ~3 S 4 45 E 5874.95 S 7 I E 5969,32 S 7 58 E 5067.92 S 7 58 E 5079,44 1.8~ 1 · 53 0.00 0.00 5789.08 S 1013,88 E 5877.20 S 9 56 5883,01' S 1023.75 E 5971,42 S 9'52 5980,72 S 1037,09 E 6069,9'7 S 9 50 5992,12 S 1038,69 E 6081,48 S 9 50 VERTICAL DOGLEG RECTANGULAR.COORDINATES HERIZ. DEPARTURE SECTION SEVERITY N'DRTH/SOUTH EAST/WEST, DIST. 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' . .. ' : : :''' .'-'~ .' :'~ { ..... ;' ..... ~':'S"f~'f ~': ........ :", .......... i ........ :': .' : "" ?"~ .... ~ ..... - '": ~ .... ; .... ."- _ '..LL_ Si t._ SS_' '~_"~ ": "': ' ' ' ' ]"~ ...... sT":': ':": ~~' ':~' :'": ':: :.:~_/ .....:"; ": t '- I .., .......... i .... - ; ........... ~ .., ..... t~ ...........i- ..: ~ - . ..- ......... ! ....... - , ..,-.. ~ ......... ~ . : . .... :: ..... ...... :..-_: .: . : .... · ' : t ' ' :: · '' ~ .... : :' ~' ' :': -"' ' ' · :' t .......... ~ ' ~ ~ .... ' ' .... ' - -' j.; .... ~ t ........ t .............. ,..: .::..-,~ .... ' ...... ~ ........... ~ .....-..:... ...... : . .... ._L_.: .... ~.= .................................. L..~.~. L__.~ · ...~_~;__ ~_.L ......... ~.~__.--_: ...... z_~_: ._.~_: ..... ~ ....... ~ '. ........ ~ ....... ~_.._.:.S... S ......... h .... ' . 'i-'. : : " ':; ; ! ' : ~' ': :: '. '~ ....... : -:..::t.-[ ..... ~,:;:~ ....... ~-.~.-?..: ..... ~ .... ..- :;. ;: .-: - '::: '": :" :,' ' '; :: t :'"' f'" '":'": :':."1 :: i'-' :' !-: :'}';':- = -'J -~000 -2000 - l OOO 0 1000 2000 3000 4000 WELL- M-25 (2167'NSL & 606'WEL, SEC.%,TllN,R12E) VERTICAL PROJECTION TELEEO Teleco Oilfield Se, ,s of Alaska Inc. 61 16 Nielson Way Anchorage, AK 99502 (907) 562-2646 April 9, 1986 JOB #486 TAK STANDARD ALASKA WELL: M-25 PRUDHOE BAY NABORS 1SE q/l t/co Please find attached a copy of the computer calculated MWD directional surveys for the above mentioned well. We at Teleco appreciate this opportunity to provide service to Standard Alaska Production Company. Teleco is committed to ~roviding the highest quality of service and we would welcome any comments or questions concerning these surveys or any of our other services. Sincerely, Pat Havard Field Service Supervisor Pti / e I Enclosures RECEIVED Alaska Oil & 6as Cons. Anchorage A SI[¢,,#~T COMPANY TELECO OILFIELD SERVICES JOB 486 SURVEY CALCULATIONS Date Page 04/08/86 2ompany: STANDARD ALASKA ~ell: M-25 Location: ?RUDHOE BAY {ig: NABORS 18E ?ELECO Job # 486 TAK ;rid Correction: ~agnetic Declination: ?otal Correction: ~roposed Direction: 0.00 degrees 31.50 degrees 31.50 degrees 171.65 degrees RADIUS OF CURVATURE CALCULATION MEAS DIRECTION TRUE VERTICAL COORDINATES CLOSURE DOG LEG DEPTH INCL AZIMUTH BEARING VERT DEPTH SECTION N/S E/W DIST ANGLE SEVERITY feet deg deg deg/min feet feet feet feet feet deg deg/100' TIE-IN TO VERTICAL 1400.00 0.0 172.0 S 08 00 E 1400.00 0.00 0.00N 0.00E 0.00 N 90.000E 0.000 TELECO MWD 1659.00 4.0 179.7 S 00 18 E 1658.83 7.54 7.53S 0.68E 7.56 S 5.164E 2.159 1783.00 9.9 183.7 S 03 42 W 1781.87 22.31 22.51S 0.23E 22.51 S 0.599E 4.771 1879.00 14.2 178.8 S 01 12 E 1875.73 42.06 42.54S 0.20W 42.54 S 0.271W 4.600 1565.00 2.0 172.7 S 07 18 E 1564.97 2.64 2.62S 0.35E 2.64 S 7.698E 1.383 1471.00 0.7 172.0 S 08 00 E 1470.99 0.43 0.43S 0.06E 0.43 S 7.942E 0.986 TELECO Job # 486 TAK 04/08/86 Page 2 MEAS DIRECTION TRUE VERTICAL COORDINATES CLOSURE DOG LEG DEPTH INCL AZIMUTH BEARING VERT DEPTH SECTION N/S E/W DIST ANGLE SEVERITY feet deg deg deg/min feet feet feet feet feet deg deg/100' 1970.00 14.4 171.8 S 08 12 E 1963.91 64.47 64.93S 1.63E 64.95 S 1.446E 1.911 2063.00 17.1 167.9 S 12 06 E 2053.41 89.70 89.77S 6.08E 89.97 S 3.879E 3.117 2157.00 20.7 168.3 S 11 42 E 2142.33 120.08 119.56S 12.36E 120.19 S 5.904E 3.832 2251.00 25.1 168.6 S 11 24 E 2228.90 156.60 155.38S 19.68E 156.63 S 7.220E 4.682 2345.00 25.6 170.7 S 09 18 E 2313.85 196.81 194.97S 26.91E 196.82 S 7.859E 1.094 2436.00 24.2 171.8 S 08 12 E 2396.38 235.12 232.84S 32.74E 235.13 S 8.005E 1.620 2506.00 25.6 172.1 S 07 54 E 2459.88 264.60 262.02S 36.86E 264.60 S 8.009E 2.008 2623.00 25.2 175.3 S 04 42 E 2565.57 314.74 311.89S 42.37E 314.76 S 7.737E 1.222 2716.00 23.6 178.8 S 01 12 E 2650.26 352.98 350.25S 44.35E 353.05 S 7.217E 2.318 2902.00 25.7 177.8 S 02 12 E 2819.30 430.03 427.79S 46.65E 430.33 S 6.224E 1.151 2993.00 27.2 176.7 S 03 18 E 2900.77 470.37 468.28S ~ 48.59E 470.79 S 5.925E 1.734 3087.00 30.2 174.9 S 05 06 E 2983.21 515.38 513.29S 51.90E 515.91 S 5.774E 3.321 3181.00 31.9 174.6 S 05 24 E 3063.74 563.80 561.57S 56.33E 564.39 S 5.729E 1.816 3274.00 33.2 171.1 S 08 54 E 3142.13 613.82 611.21S 62.56E 614.40 S 5.845E 2.460 3396.00 35.7 169.3 S 10 42 E 3242.73 682.80 679.21S 74.31E 683.26 S 6.244E 2.212 3463.00 36.3 167.6 S 12 24 E 3296.93 722.12 717.79S 82.19E 722.48 S 6.533E 1.740 3557.00 39.6 167.6 S 12 24 E 3371.04 779.77 774.25S 94.58E 780.00 S 6.965E 3.511 'ELECO Job # 486 TAK 04/08/86 Page 3 MEAS DIRECTION TRUE VERTICAL COORDINATES CLOSURE DOG LEG DEPTH INCL AZIMUTH BEARING VERT DEPTH SECTION N/S E/W DIST ANGLE SEVERITY feet deg deg deg/min feet feet feet feet feet deg deg/100' 3680.00 42.8 166.9 S 13 06 E 3463.58 860.54 853.26S 112.45E 860.63 S 7.508E 2.629 4146.00 45.0 167.6 S 12 24 E 3799.33 1182.69 1168.39S 183.76E 1182.75 S 8.938E 0.483 4625.00 48.7 168.6 S 11 24 E 4126.87 1531.41 1510.27S 255.81E 1531.79 S 9.614E 0.787 5125.00 49.4 168.3 S 11 42 E 4454.57 1908.45 1880.25S 331.41E 1909.24 S 9.996E 0.147 5595.00 49.2 171.8 S 08 12 E 4761.04 2264.57 2231.15S 392.97E 2265.50 S 9.989E 0.566 6034.00 46.1 174.9 S 05 06 E 5056.74 2588.79 2553.33S 430.53E 2589.38 S 9.571E 0.878 6315.00 43.6 176.7 S 03 18 E 5255.94 2786.42 2750.95S 445.04E 2786.72 S 9.190E 0.998 6882.00 41.1 160.5 S 19 30 E 5674.95 3166.54 3124.11S 520.28E 3167.13 S 9.455E 1.970 7101.00 40.9 159.1 S 20 54 E 5840.23 3307.16 3258.94S 569.89E 3308.40 S 9.919E 0.429 7352.00 40.3 157.4 S 22 36 E 6030.81 3466.05 3410.65S 630.41E 3468.43 S 10.472E 0.501 7665.00 39.6 155.3 S 24 42 E 6270.75 3659.89 3594.74S ~711.03E 3664.39 S 11.189E 0.485 8127.00 38.9 171.8 S 08 12 E 6628.52 3948.29 3874.12S 793.52E 3954.55 S 11.576E 2.260 8346.00 39.1 172.1 S 07 54 E 6798.71 4086.11 4010.59S 812.81E 4092.12 S 11.457E 0.126 8691.00 39.5 ' 173.9 S 06 06 E 7065.69 4304.55 4227.46S 839.44E 4310.00 S 11.231E 0.350 8817.00 40.2 173.9 S 06 06 E 7162.42 4385.23 4307.75S 847.98E 4390.42 S 11.136E 0.556 9130.00 41.7 172.8 S 07 12 E 7398.82 4590.27 4511.50S 871.74E 4594.95 S 10.936E 0.532 9341.00 42.1 175.3 S 04 42 E 7555.87 4731.04 4651.64S 886.34E 4735.33 S 10.788E 0.814 IELECO Job # 486 TAK 04/08/86 Page 4 MEAS DIRECTION TRUE VERTICAL COORDINATES CLOSURE DOG LEG DEPTH INCL AZIMUTH BEARING VERT DEPTH SECTION N/S E/W DIST ANGLE SEVERITY feet deg deg deg/min feet feet feet feet feet deg deg/100' 9632.00 41.1 175.6 S 04 24 E 7773.48 4923.82 4844.23S 901.67E 4927.44 S 10.544E 0.351 9913.00 38.8 176.3 S 03 42 E 7988.88 5103.73 5024.20S 914.41E 5106.74 S 10.315E 0.834 0191.00 39.2 175.6 S 04 24 E 8204.93 5278.19 5198.72S 926.77E 5280.68 S 10.108E 0.214 0503.00 38.9 177.0 S 03 00 E 8447.22 5474.10 5394.86S 939.45E 5476.05 S 9.878E 0.299 0601.00 38.6 178.8 S 01 12 E 8523.65 5535.07 5456.16S 941.70E 5536.83 S 9.792E 1.190 TELECO MWD - NO MAGNETIC PROTECTION 9831.00 39.0 174.6 S 05 24 E 8702.90 5678.60 5600.01S 949.99E 5680.01 S 9.628E 1.157 ~142.00 42.7 171.8 S 08 12 E 8938.11 5881.89 5801.94S 974.07E 5883.14 S 9.530E 1.327 [300.00 44.4 167.6 S 12 24 E 9052.62 5990.66 5909.02S 993.53E 5991.96 S 9.544E 2.124 [419.00 45.2 165.1 S 14 54 E 9137.05 6074.14 5990.49S 1013.31E 6075.59 S 9.601E 1.626 TELECO O i 1 ~ ~ a 1 d Sarvi cas VERTICAL PROgECTION 0 lO00 2000 4000 6000 8000 10000 12000 BO00 5000 7000 gOOD 11000 I E] _] U 1BOOO 15000 17000 lgOOO TELECO O~ 1 F ~ ~1 d PLAN VIEW Smrvicms 800 1600 2400 3200 4000 4800 5600 6400 7200 800 0 800 1600 2400 3200 4000 EAST (~t) SOHIO ALASKA PETROLEUM CO. PAD.M (13.7.11. I 3) M '25 Controlled Drilling Consultants, Inc. LES HENDERSON 3334552 CONSULTANT -, INC. · ':-: ~:?;i'?!:-'-' '.'::: "39;? Steller :DriVe i' . ' '- -. "Anch0~age,,Ala~ka~g9504 ' '. ~ (907) 333,1'552 ... ._ . .: :. Mr. Brian Rose Sohio'Alaska PetroleUm Company Pouch 6-612 Anchorage, AK 99502 ._ Dear Mr. Rose: 1986 RE: Magnetic Single Shot Survey Job No. 0386-022 Well M-25 (13-7-11-13) Prudhoe Bay~F'ield North Slope, Alaska Date of Survey: 3-22-86 to 4-04-86 91ease find enclosed the. "Original"' and slx (6! copies o~ our Magnetic Single Shot Survey oa the above well. The m('.thod us,.,. in calculating this survey was Radius cf Curvature, The of the survey was 1400 to 10,673. Thank you for giving us %his opportu~:itv to be of serv'~ Yours very truly, {R,G,H.'E'f'I C Ei',i f',~¢:::it..,E Si,.~O':' .::OMPUTED FOR CDC i S S U f:,,t: E D V....E: R, 'l" ..T C: R L. T 0 1400 FT, C: L 0 .S I3 ..... ' ....' .... ':72,4,00 S '"~ ? 8 8 ": 7' :3469 9.8 S :395S ~'~ S 47:S~, 34 :S ,..~,~: .... :<~ ,_. 4 5 7 ~' ~7 '~' ~ '" 2 i 7'.3 2395 "¢5 f~ ~ 2944. ~057 2 i 6 '::; 2 'i 6 4 47 4.99 6 ?':' ! , O0 ,OO :OO ,40 ,45 , .22 ,4.3 $ S 4;: S :.,'..~ S :~; '.5 SOHIO 'I 0 0 0 '~' 0 0 0., 600O 5033., 8000 65~29 ~ ~-" ':'i t-' ibb. R c., D E P '?' H t 2000 ,.* 0 ,. 0 5000 6000 ?000 8000 9(:00 0673 TRUE VERTI~,-: DEPTH :rZ..L~T ~.-.~.F.: C',:!EA::;UF.!ED :2:, 'T' :::: L. C 0 HoRIzONTAL .......... VIEW SOHIO ALASKA PETROLEUM ~ELL M-~5 (I;5-7-11-t;5) EADIUS OF CURVATURE MAGNETIC SINGLE SHOT . SCALE: I "= '1~ ' ......... ...... , ................. ' ', T-T,'-~,--U .... ALL DEPTHS ~HOWN I ...... ' _ ....... I .......... ] ........... : .... ; ........ ; .............. ~ ..... ARE_ T~O __J __: _J ...... : ...... ~ ..... ' .... ; ..... ~ '' ....... i .................... t ............................. ......... ~ ...... ..__1 .. , ...... , ...... ......... : ..... ........... : .... ....... Form to be inserted in each "Active" Well folder to check for timely compliance with our regulations. OPERATOR, WELL ' NUMBER Reports and Materials to be-received by.' .?~..-"r._/.~..~~.~ .. '- Date ' . · -':'.- " "' ' "" l.'.' '~ ,'" ' . '.-' ':;'i' .'.;:::' ,): - Required Date. Received ·Remarks '" Completion Report 7~ ~__/~._~ _~~ Well History Samples _ . - _ Core Chips Core Description , Registered Survey Plat Inclination Survey ND ~ 0/5 Directi°nal Survey ' . Digitized Data MEMORANPUM TO: THRU: FROM: State of Alaska ALASYJIfQIL ~ND GAS CONSERVATION CO?~-~ISS,'.ON C. V~< ~iterton DATE: April 7, Chai~m-f~{~ F~LE NO.: D.~A. 18 Lonnie C. Smith /-:': TELEPHONE NO.: Co. is s ioner SUBJECT: Doug Amos Petroleum Inspector 1986 BOP Test Sohio PBU M-25 Permit No. 86-65 Prudhoe Oil Pool Tuesday, March 25, 1986: I traveled this date from Anchorage to Prudhoe Bay to witness the BOP Test at Sohio's PBU M-25 Well. The test con~nenced at 9:30 p.m. and was concluded at 11:30 p.m. The blind rams failed and were replaced and retested. I filled out an A.O.G.C.C.B.O.P.E. Inspection Report which is attached. In summary, I witnessed the BOP test by the Nabors 18E Rig on PBU well M-25. 32-001 A ( Rev 10-84) sTATE OF ALASKA OIL & GAS CONSERVATION 'COM B.O.P.E. Ins~ction Report Operator ~ % O Well .,~ ~- ~9,' ,i?~ ~, Location: Sec Drilling Contractor ~ ~O~--~ & - Representative Permit # ~ [ ~Cas lng Set Rig # I~ Representativ~ Location, General Well Sign · General Housekeeping Reserve pit Rig BOPE stack Annular Preventer /I ~ Pipe Rams tA ~hu' ~_. Blind Rams Choke Line Valves H.C.R. V~l~e ~ Kill Line Valves ~/~ Check Valve Test Pres sure ACCUMULATOR SYSTEM Full Charge Pressure ~%O(D psig Pressure After Closure ~(D~9 psig . 200 psig Above Precharge Attained_-. I miL ~q ..sec Full Charge Pressure Attained: ~ miL 1~ sec Controls: Master O~ , . Remote ~.~. Blinds_ swit_ch cover~ Kelly and Floor Safety Valves Upper Kelly. '~ ~Test Pressure % Lower Kelly. I ~'Test Pressure Ball Type I ~4'-Test Pressure Inside BOP I ~Test Pressure Choke Manifold i ~'Test Pressure No. Valves I ~ No. flanges. %_~ Adjustable Chokes Hydrauically operated choke Test Results: Failures ! Test Time Repair or Replacement of failed equipment to be made within Inspector/Commission office notified. Remarks:~ ~. ~ ~a~5 ~~ ~' V'--\~:~--~, ~~(~C~3 ~-- hrs. days and Distribution orig. - LO&GCC' cc - Operator cc - Supervisor March 26, t986 Mr. R. S. Allan District Drilling Engineer Standard Alaska Production Company P.O. Box 196612 Anchorage, Alaska 99519-6612 Telecopy: (907) 276-7542 Re: Prudhoe Bay Unit M-25 Standard A]_aska-Production Company Permit No. 86-65 Sur. Loc. 3!!-3'S1~L, 605'I~L, Sec. 1, TllN, R12E, L~. Btmho!e Loc. 3975'Sb~, 4622'WEL, Sec. 7, TllN, R13E, IIM. Dear Mr. Allan: Enclosed is the approved revised application for permit to drill the'above referenced well. The provisions of the cover letter, dated , accompanying the original approved permit are in effect for this revision. )truly . ~ v~o~urs, ~ V. Chatt6rt6n ~a i~an of Alaska Oil and Gas ConserVation Co~ission BY ORDER OF ~{E COb~ISSIOM d!f Enclosure cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. Mr.~Doug L. Lowery SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O. BOX 6612 ANCHORAGE, ALASKA 995024~612 March 24, 1986 AlaSka Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention' Mr. C.V. Chatterton Well M-25 (13-07-11-13) PBU Gentlemen' Enclosed are the following revised documents in triplicate for Well M-25 (1 3-07-11-13). · Application for Permit to Drill Proposed Drilling Program Outline Proposed Blowout Prevention Piagram Surveyor's Plat showing Well Location Directional Map 20" Diverter Diagram This change in BHL was discussed with Blair Wonzell on 3/21/86 and verbal approval was given to proceed If you have any questions, please call Ted Stagg at 564-5173. Yours very truly, SOHIO ALASKA PETROLEUM COMPANY P,.. S. Allan Division Drilling Engineer RSA/MA~/pm/O1 44D Enclosures RECEIVED CC' J W. Black Well File #17 -- STATE OF ALASKA R E'¢-clV, ED ALASKA O~L AND GAS CONSERVATION CON, MISSION PERMIT TO DRILL 20 AAC 25.005 (REVISED) la. Type of work. DRILL [~ REDRILL [] DEEPEN [] lb. Type of well EXPLORATOR~(~J~]k~t 0i! &sC~CCvC~n~ C0FIII~-~IGRAPHIC L~] DEVELOPMENT OIL [] g~i,r~P_~[C4E)NE [] DEVELOPMENT GAS [] MULTIPLE ZONE [] 2. Name of operator Sohio Alaska Petroleum Company 3. Address P. O. Box 196612, Anchorage, Alaska 9951 9-6612 4. Location of well at surface 3113' SNL, 605' WEL, Sec. At top of proposed producing interval 3626' SNL, 4673' WEL, Sec. At total depth 3975' SNL, 4622' WEL, Sec. 1, TllN, R12E, UPM 7, TllN, R13E, UPM 7, TllN, R13E, UPM 5. Elevation in feet (indicate KB, DF etc.) 52' BKB AHSL 6. Lease designation and serial no. APL 28282 9. Unit or lease name Prudhoe Bay Unit 10. Well number M-25 (13-07-11-13) PBU 11. Field and pool Prudhoe Bay Prudhoe Oil Pool 12. Bond information (see 20 AAC 25.025) Type Blanket surety and/or number Safeco Ins. 2975387 13. Distance and direction from nearest town N~I of Deadhorse 10 miles 16. Proposed depth (MD & TVD) 11575'MD 9104'TVD fe,t 19. If deviated (see 20 AAC 25.050) 058, KICK OFF POINT 1800 feet. MAXIMUM HOLE ANGLE46 21 14. Distance to nearest property or lease line ADL 28260 246 feet 17. Number of acres in lease 2469 20. Anticipated pressures (see 20 AAC 25.035 (c) (2) Proposed Casing, Liner and Cementing Program Amount $200,000 15. Distance to nearest drilling or completed well I~J-8 2100 feet 18. Approximate spud date March 20, 1986 3330 psig@.____ Surface 4390 psig@ 8800 ft. TD (TVD) i SIZE CASING AND LINER SETTING DEPTH QUANTITY OF CEMENT ! Hole Casing Weight Grade Coupling Length MD TOP TVD MD BOTTOM TVD (include stage data) ,~ 20" Corlductor 80' Surfac6 l lO'.~ 8 cu yds cnncr~f 17-1/2" 13-3/]" 72# . L-80 Butt 2674' Surfac4 2704'1 2680' 3760 cu. ft Permafros~ 12-1/4" 9-5/]" 47# L-80 NSCC/ 10734' Surfac~ 10764'I 8776' 2092 cu. ft Class G J Butt ~ i 230 cu ft Class G 8-1/2" 7" 29# L-80 Butt 1061' 10514' I 8396 11575'~ ' ~ I 9156' 304 cu. ft Class G+5~ : 22. Describe proposed program: See attached drilling and completion program. KCL 23. I hereby certify that the foregoing is true and correct to the best of my knowledge i'~5 gl~l/H' ~'~ ~ Division SIGNED ~/-'-- S . TITLE Dri ] ] ing Engineer The space below for Commission use CONDITIONS OF APPROVAL Samples required I Mud Iogrequired ~IyES L-~o i I []YES ~.~NO Permit number .~ ¢ . / Approval date. APPROVED BY Form 10401 Rev. 7-1-80 Directional Survey required APl number ¢~s ~NO 50- C"~ ~- SEE COVER LETTER FOR OTHER REQUIREMENTS ,COMMISSIONER DATE March 26, I 986 by order of the Commission Submit in triplicate PROPOSED DRILLING AND COMPLETION PROGRAM WELL M 25 [13- 7-11-13 ] PBU Install and cement 80' of 20" conductor to surface. Install 20" diverter. Drill 17 1/2" hole to 2724' and cement 13 3/8" L-80 Buttress casing to surface. Install blowout prevention equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer. Maximum possible bottomhole pressure is 4390 psi at 8800' TVDss based on original resevoir pressure. Maximum possible surface pressure is 3330 psi based on a gas column to surface from 8600' TVDss and an oil column to 8800' TVDss. Directionaily drill 12 1/4" hole to the 9-5/8" casing point above the Sadlerochit Sandstone. Run 9 5/8" 47# L-80 mixed string of Buttress and NSCC to within 5' of 12 1/4" TD and cement in two stages: First stage using Class G cement around the 9 5/8" shoe. The second stage to be downsqueezed in the 13 3/8" x 9 5/8" annulus followed by nonfreezing fluid. Directionally drill 8 1/2" hole to TD. Run 7" liner from TD to 250' inside 9 5/8" casing shoe and cement using Class G cement with 5% KCL. Clean out to 7" float equipment Change over to 9.6 ppg. NaC1 completion fluid. Test casing an~ lap to 3000 psi. Run 9 5/8" production packer on internal plastic coated tubing with gas lift mandrels and a sliding sleeve. Set packer 50' above top of liner. A subsurface safety valve with dual control lines will be placed 50' below base of permafrost. Install and test Xmas tree. Displace tubing to diesel. Set and test packer. Suspend well for perforating subsequent to rig release. Tubing Size: 4 1/2", 12.6#, L-80, A/B Mod, BTC, IPC with 7 GLMs Tailpipe Size: 4 1/2", 12.6#, L-80, BTC Note: 150 ft radius target restriction due to fault proximity. JWB: 22-MAR-86 PROPOSED DOWNHOLE DIAGRAM WELL M 25 [1]- 7-11-1]J PBU PROPOSED DEPTH BKB 20" Conductor 1923 2704 2724 Ball Valve .13 3/8' Casin9 Shoe 117 1/2' Open Hole 4 1/2", 12.6t, L-80, A/B Mod, BTC, IPC with 7 GLMI Packer ?ieback Assembly 10464 10514 9 5/8~ Casing Shoe ~'10764 12 1/4" HO1'e 10769 j.. · . : i7' Pa~'D 7" r. iner Shoe 8 1/2" Open Hole ! JWB: 2 2-HAR-$ 6 : 11535 11575 11575 B.O.;~-' STACK CON FIGL .... ~}ATION I 3 5/8" TRIPLE RAM STACK 5000 PSI WP DRILLING ANNULAR PREVENTER" PIPE RAMS BLIND RAMS CHECK ILL UNE HAND GATE GATE DRILLING SPOOL CHOKE LINE HAND GATE HYDR. ASST. GATE PIPE RAMS I I 1 R.12 E. R.I$ E. 40 ~0 20 ;_30 40 ~0 20 30 40 I 4861' '~- ~ 160' 375' o~ I / FLARE PIT 1401' ~ o~ I~1 ~ , ~ al ~ / J;I NE Car. of Flare Pit : ~ ~ ..... ~-~ ~! (Outside top Dike .... ~ ~ ~ ~1, I~ Icc. this survey) -- ~- ~ -~o2-//-/2 ' ] 0 ' ~ -- ~ ~ ~ M- f [~crual/ , I I .... ~___ ~c~// 28l'-- ~ ~ ~ ~o~ - ~- .... ~ ............ ~= .... f ] / ..... i i ~-~,.~,; I / I PORTION o3 - M-/7 )_ 2~o' I I SCALE I" = I/2 MILE CERTIFICATE OF SURVEYOR I hereby certify that I am oroperly 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 that all dimensions and other details are correct. Date SURVEYOR PLAT I OF 3 REV. PROPOSED BHL M-25 ADDED PROPOSED BHL M-28 ADDED PROPOSED BHL M-25 REV. PROPOSED BHL M-17 REV. BHL M-8& M-9 FROM PROPOSED TO ACTUAL. ADDED PROPOSED BHL M-17 REV. PROPOSED BHL M-lO REV. LOC. PROPOSED M-9 & M-8 BHL ADDED PROPOSED BOTTOM HOLE LOC. M-8, 9 & I0 ~- 24-86 ~'~' :5-21- 86~'Y - 5-11-86 'LL-~ 6- 23- 81 RJ.R 6- 23- 81Rd.R. 2 - 13- 81 R.QR. 2 - 13- 81 R.ER. 2 -I0-81 D.H.O. 8-6-80 P.J.R. AD. DED ACTUAL BOTTOM HOLE LOC. M-6 & M-? I-8-80 C.J.R. ADDED PROPOSED BOTTOM HOLE LOC. M-6 8, M-7,8800'SUB SEA 6-6-79 C.J.R. ADDED ACTUAL 8820' SUB SEA LOC. M-5 TOP SADLEROCHIT 4-21-76 C.J.R. PROPOSED 8800' SUB SEA LOCATION M-5 1-19-75 C. FG. ACTUAL. 8800' SUB SEA LOCATION M-$ & M-4 10-;51-75 C.J.R. ADDED BOTTOM HOLE LOC. M-4, UPDATED M-2 8-19-71 A.LJ_. .... I ...... I i I I - i ' ' II : PAD "M" Located in E.I/Z PROTRACTED SEC. I.T. IIN..R,I2 UMIAT MERIDIAN:Al( Surveyed for B. P. ALASKA INC. Surveyed by F M. LINDSEY & ASSOC. LAND &*HYDROGRAPHIC SURVEYORS 2_502 West Northern Lights Boulevard Box 4-081 Anchorage Alaska Search Radius= 3227 For pPopos~d ~11: M 25 1.. JlCat i Dn ,z W-E S-N TVD(SBS) 7up 62-323l. 00 5973243, itottom 629173. 35 5967510 94 8694. 32 " , ;,~, , ':,,;~,~ ?~ , ,' WELL IDENT ?P~OPOSED\ /N~ARSY\~ TVD DEPART TVD DEP~RT DISTANCE ,-~ =7~0,~ ~0~ 273~.~ s~.o ~.3 2703.1 A029-2009400 ! ' ' "' ' N-5 ........ &7OO.,& 3825..3-------_-Z2~L.2-- · ,~18:~ ..... J_,2.4J~ .e , ;,,; ",' A029-20101 O0 M-2 OH 15070 0 0 149~, b 23,2 117.6 2839.8 160,0 A02~-20~0~0~ .................... M-2 RD 1507, 0 A029-2010200 ,.M~3. 1 ~,07. 4 A02c~-~O 10500 1"1-4 1707. 2 0. 0 A02c~2014306L N-8 874~. 3 5809, 0 A029-201 c2400 ~.=D ................... L~QO...Q ........ · A029-2036700 M-6 0, o 0.0 AQ29.~203 Z30D 1800. 0 3318.0 3~77. 3 1699.7 21. 9 317.2 3. 7 O. 0 439. 1 ~.-.B ................... 0_.0. ................... 0...0._ .__.D-_I~ ...... ,., o ,., A029-205 t 200 1'1-14 1800. 0 0. 0 1819. ,5 27, 2 12(54. AO~O_~m~m,'-, M-13 0. Q '~ A02~-2053900 N-Il .......... 87_46..3 ,., A029-2056300 *-.-' M-9 O. 0 AO29~ODh700 M-JO 1800 0 ~ A029-2058900 M-I 1 1800. 0 ~ A02~-2061300 M,16 ..~. 7 A0~9-~0~2800 0, 0 0. 3 0. 0 739. 1 ,,. 0.. 0 .......... 1.80.':/._/____.-___/.3_1 ........... 9~,4. 0 , :,: ' O, 0 1807, 6 8. 6 i0~8. 7 O, 0 ....... _J 00.. O ............. o..2 ......... 1~,~7~ o ~: [: . .... 0 0 too, 0 o, 4 74. 3 F'~-- ! I 5507, M- 15? 1800. A,]?q~ · 7",'; } ...,('~C N- I ~p 7640. AO~9 --209 i M-~O 8~. A0~9-~09~300 M-~3 17~0. AO~-~O~3~O0 M-~4 178~. U-4 8746. AOZ~-2140900 U-l~ 8746. 1526.4 9177.1 3099.8 3282.6 ~t-MAR-1986 10:21 2684, 5 86~9. 5 4418. 7 6,255, 0 · 0.,0 .............. £810_.8- :"0. El. ___>,t,608. 3,- , ', ',,,, :,'i:. i. "'.., ,: , ~., :~:,.?,::L .... 474;2, 0 8563. 5 3476. 4 2669. 8 o. 0 .......... i 0;7; .............. ~':'~ ""i ............. ~ ~--i':~!';7" ~'' "'~--~"< ........................... ::-: ......... o.o ................... ,~oo..o ' .--,,-,,~ ~. 5809,0 904~, 5 6518.7 3956,6 SUM, MAR Y The ~eli ~hich comes closest to the p~oposed A029-2019400 M=.5. :" CLosest ap.p~oach .ii. st.ance..~ KICK OFF ~or this run = 1800.0' ~eet .. - ,::;'t ?,-'!" ,..:':: : .._...' ~' _$] SDUA! ',2 r qANOI 3, BLACK]M25.,CL0',.$Ap,_SH~T~ L[S~ 7 '°I-MAR-1986 15' 24 ~ --- Closest Approach Analgsis --- WELL IDENT /PROPOSED\ TVD DEPART.: 'i, TVD A029-2004200 M-1 ;~740. 4 P02. 3 ~733. 7 58. 7 39. 4 ~708. 3 188. ~ A0~O0~ID.Q ............................................... · ', N-4 874~. 3 580~. 0 ' :8~74. ~ / ~'' il,., ~ .~',,i ~a~:~,~j~,,-,~l=~?~%T,=¢ ~':~='=i' '' '=:' A02~-20i01OO M-2 OH 1507.0 0,0 14~. ~ ~3.2 117.~ ~51~. ~ 115.3 A029=20i0101 ................. ~ ............. '~ 7,: ,. AO~9-~O ~ 0~00 M-~ ~707. ~ O, 0 ~. 7 ~J. ~ ~JT. ~ ~0~=~0 ~ ~3OQ . ~o~-~ol~oo 8~. ~ seo~. o ~o~. ~ ?':,~a~.:~,: ~: ' :r''';,' ' .'",~ ':',: ';Y:,,~%~::;~S~t~;.~;;~;~,i,~i,':',~,~:,. ~:~~:. ',' ,, ,.?,;~;, ~',~ · ' '.; ',~,.'. : ~ ~' ~,,4.x~,~,~ ?~,4'. "~:~ ~ ~,~' 'i:.;?",. ~ ~; ~, ,.,, M-6 O. 0 , ~0~? -~O ~.Z~C}Q .................................. M-7 1800. 0 A0~c~-~04~OO M-8 ..................... O, O.. A029-20D 1200 M-I4 1800. 0 AO~9-~O~QO ..... M-I3 0.43 A029-2053~00 N.l 1 .................... B.7.~.6. J. A02~-205~300 M-9 O. 0 ^o~-~o~7oo M-lo i8oo. 'o M-i I 1800. 0 A029-2055:300 M-12 1800. 0 A029-2061200 M-15 1800. 0 A029-2061300 M'-I6 99. 7 ,'~,,-q 29 - 20,'.' 2800 ;"~ -- i '? g 9 ? .L ',,-: T%": O. 0 O. 3 O. 0 739. I · iSDUAI~ [D;;ANOIJ. BLACI,'.]I';~_5._CLO~SAP_SHORI'7 LIS; 7 ~I-MAR-iV~ 15. A0~-~088~00 N-16 874~. 3 580~. 0 ~177. I 30~. 8 ~47. 3 A029=208;300 ~ ......................... ~ ..................................... 7 ...................... ~"~ ........~'.:' '7~".~? ......................... ~ ........ R-11 5794. 7 2961, 3 ' 8724. 4 3,'447~, 7 ~60~. I .,,,,,~,: ~ ~o=~-=o~eToo ..... .'. '~'. A029-2090600 N-le 77~0. 7 48i~. 4 ~4~7, 3 33es. 3 2t=~. I .,.:: ::. ,./ AO29-2093bO0 M-2~ 89. 3 O. 0 100. 0 O. 3 1331. 6 . ~;.=~.3~ . ':' :~; '. ~'l~;~, ."' ': ' '. ....... ; ;."~ .. : .~ ~,.~'~.~":~'~ "~',~'~,~;~:. ' .~' '" '~'~' '~.. ~,~'~ ' '~" '~. "'~s'~ ' ' O' 0 ': ~. '1800 g':'JJ':'%:,~W,~';' ::~:' ?;::~, ~:,' ":~" 'B. ,:';' ,~;~ ~ ~'~'~%,~?~4:: ~bS?r:7~':J; :'i: ,':~!~ ' ',;' ~,~. A029-2119100 U-4 8746.3 5809.0 A02~.i.~O~0O ....................................... U-12 8746.3 5809 SUMMARY 8392.2 ."~ ?'.' ; . '. · ':, ~i"!.;t,~ !i;".'i,. ';q..:.. · :, :~!i:,'.~,~sii:,''. .' FLOWLINE 10 3/4" ~ulic 10" D~ 12" MAX. DRILLING RISER DIVERT"ER SYSTEM DETAIL DRILL. DEPT. April 1982 20" 2000 PSI WP ~ PRE~NTOR DRILLING SPOOL 20" CONDUCTOR PIPE NOTE: DIVERTER ~INE HAS TWO DIRECTION DISCHARGE CAPABILITY AFTER LEAVING RIG SUB-BASES. SURFACE HOLE DIVERTER SYSTEM Two lines venting 90° apart in directions that insure safe down wind venting, and extending to a point at least 100' (feet) from any potential source of ignition. ~ 10 3/4" manual butterfly valves NOTES 1. All pipe connections 150# ANSI Flanges or welded connections and secured to prevent movement. 2. Manual 10-3/4" butterfly valves, mechanically connected to insure that one valve is fail- safe open at all times. 3. All turns are 90° (degrees) and targeted. ~ 10 3/4' 55~ Buttress I ! 10-3/4" Hydraulic operated ~N~Butter fly valve March 20, 1986 Telecopy: (907) 276-7542 Mr. R. S. Allan District Drilling Engineer Sohio Alaska Petroleum Company P.O. Box 196612 Anchorage, Alaska 99519-6612 Re: Prudhoe Bay Unit M-25 Sohio Aias~.a Petroleum Company Permit No. 86-65 Sur. Loc. 311-3'S~, 605'!~fEL, Sec. !, TllN, R12E, UM. Btm=hole Loc. 4350' ~ 4248'WEL, Sec. 7, TllN R!3E, IR,~. Dear Mr. Allan: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not indemnify you from the probable need to o~tain additional permits required by law from other governmental agencies, prior to commencing operations at the well site. To aid us in scheduling field work, please notify this of{ice 24 hours prior to commencing installation of the blowout prevention equipment so that a representative of the Commission may be present to witness testing of the equipment before the surface casing shoe is drilled. %Cnere a diverter system is required, please also notify this office 24 hours prior to commencing equipment installation so that the Cormnission may witness testing before drilling below the shoe of the conductor pipe. Ver truI~-~nu~s ~--._.~ ~..-~., ., .Tx-._.~ ,. Chai~an of-: Alaska Oil and Gas Conservation Commission BY ORDER OF THE CO~IISSION d!f Enclosure CC: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. Mr. Doug L. Lowery SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCH©RAGE, ALASKA TELEPHONE (907) 561-5111 P.O. B©X 6612 ANCHORAGE, ALASKA 99502-0612 March 10, 1986 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C.V. Chatterton Well M-25 (14-07-11-13) PBU Gentlemen: Enclosed are the following documents in triplicate along with our check for $100.00 to cover the permit filing fee. 1. Application for Permit to Drill 2. Proposed Dri 11 i ng Program Outl i ne 3. Proposed Blowout Prevention Diagram 4. Surveyor's Plat showing Well Location 5. Directional Map 6. 20" Diverter Diagram If you have any questions, please call Ted Stagg at 564-5173. Yours very truly, SOHIO ALASKA PETROLEUM COMPANY RSA/MAW/dg/O144D Enclosures cc' J. W. Black Well File #17 R. S. Allan Division Drilling Engineer REC . v g MAR 1 2 1986 Ancl~rage STATE OF ALASKA ALASKA L,,L AND GAS CONSERVATION CO,,,MISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work. DRILL [] REDRILL [] DEEPEN [] lb. Type of well EXPLORATORY [] DEVELOPMENT OIL:~ DEVELOPMENT GAS [] SERVICE [] STRATIGRAPHIC L~[ SINGLE ZONE [] MULTIPLE ZONE [] 2. Name of operator Sohio Alaska Petroleum Company 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 3113' SNL, 605' WEL, Sec. 1, TIIN, R12E, UPM At top of proposed producing interval 3980' SIYL, 4321' WEL, Sec. 7, TllN, R13E, UPM At total depth 4350' SNL, 4248' WEL, Sec. 7, TllN, R13E, UPM 5. Elevation in feet (indicate KB, DF etc.) 52' KBE AMSL 6. Lease designation and serial no. ADL 28282 9. Unit or lease name Prudhoe Bay Unit 10. Well number M-25 (14-07-11-13) PBU 11. Field and pool Prudhoe Oil Pool 12. Bond information (see 20 AAC 25.025) Type Blanket Surety and/or number Safeco Ins. 2975387 Amount $2O0,000 13. Distance and direction from nearest town 14. Distance to nearest property or lease line NW of Deadhorse 10 miles ADL 28260 930 feet 16. Proposed depth (MD & TVD) 17. Number of acres in lease 11879' MD 9104' TVDss feet 2469 KICK OFF POINT 1800' feet· MAXIMUM HOLE ANGLE~609'°I I 15. Distance to nearest drilling or completed well N-8 1813 feet 18. Approximate spud date March 20, 1986 19. If deviated (see 20 AAC 25.050) 20. Anticipated pressures -q'~0 psig@____Surface (see 20AAC25.035 (c) (2) ~psig@ 8800 ft. TD (TVD) 21 Proposed Casing, Liner and Cementing Program SIZE SETTING DEPTH QUANTITY OF CEMENT Hole Casing Weight 20" 17½" 13-3/8' 72% '12¼" 9-5/8' 47% 8½" ! 7" 29% 22. Describe proposed program: CASING AND LINER Grade JCoupling Condhctor L-80 Butt 2674 ' L-80 NSCC/ 11012 ' Butt' Butt 10 87 ' Length 80' MD TOP TVD Surfac¢_! Surface', · MD BOTTOM TVD I 110'I 2704' ! 26R0' 13042' I R576' (include stage data) 8 cu_ yds. concrete R760 mi. ft- Pe__rm~___fro£ 2170 mA. ¢t. Class G 230 cu. ft. Class G L-80 SurfaceI 10792I, i L1879 I 9156' _ 310 cu. ft. C]assC~5°~KCL See attached drilling and completion program. RECEIVED MAR 1 2 1986 Alaska o,, ~ ~,,s bu.s. C;.~n Jnl!ssl~ Anchorage 23. I hereby certify that the foregoing is true and correct to the best of my knowledge D±v±s±on SIGNED ¢..%. ~ TITLE DrillinqEngineer The space below for Commission use DATE ~./~ ]~'& CONDITIONS OF APPROVAL required I Directional Survey required '" i APl number Samples required Mud Icg ~YES ~'NO i [~]YES [~LO [ ,~_YES I--]NO 50- O'"L,-'~- "L-- / ¢" V ~ ~)¢¢ ~,~/ ' Approvaldate Permit number (~ *'.;~..~~.//~;~.~03//20/~ 6I./ ~--------~ SEE COVER LETTER FOR OTHER REQUIREMENTS APPROVED BY ¢ //~ ~ ,COMMISSIONER DATE March 20, 1986 ~ "~'' ~ ~ ."'~./~_/~.~~ by order of the Commission Form 10-401 ~""/ / ./' Submit in triplicate PROPOSED DRILLING AND COMPLETION PROGRAM WELL M 25 [14- 7-11-13] PBU Install and cement 80' of 20" conductor to surface. Install 20" diverter. Dfill 17 1/2" hole to 2724' and cement 13 3/8" L-80 Buttress casing to surface. Install blowout prevention equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular'preventer. Maximum possible bottomhole pressure is 4390 psi at 8800' TVDss based on original resevoir pressure. Maximum possible surface pressure is 3330 psi based on a gas column to surface from 8600' TVDss and an oil column to 8800' TVDss. Directionally drill 12 1/4" hole to the 9-5/8" casing point above the . Sadlerochit Sandstone. Run 9 5/8" 47~ L-80 mixed string of Buttress and NSCC to within 5' of 12 1/4" TD and cement in two stages: First stage using Class G cement around the 9 5/8" shoe. The second stage to be d0wnsqueezed in the 13 3/8" x 9 5/8" annulus followed by nonfreezing fluid. Directionally drill 8 1/2" hole to TD. Run 7" liner from TD to 250' inside 9 5/8" casing shoe and cement using Class G cement with 5% KCL. Clean out to 7" float equipment. Change over to 9.6 ppg. NaCl completion fluid. Test casing and lap to 3000 psi. .Run 9 5/8" production packer on internal plastic coated tubing with gas lift mandrels and a sliding sleeve. Set packer 50' above top of liner. A subsurface safety valve with dual control lines will be placed 50' below base of permafrost. Install and test Xmas tree. Displace tubing to diesel. Set and test packer. Suspend well for perforating subsequent to rig release. Tubing Size: 4 1/2", 12.6~, L-80, A/B Mod, BTC, IPC with 7 GLMs Tailpipe Size: 4 1/2", 12.6%, L-80, BTC Note: 150 ft radius target restriction due to fault proximity. DAW:10-MAR-86 PROPOSED ~OLE DIAGRAM WELL M 25 [ 14- 7-11-13] PBU 20" Conductor PROPOSED DEPTH BKB 110 Ball Valve 1923 · 13 3/8" Casing Shoe 17 1/2" Open Hole 2704 2724 4 1/2", 12.6#, L-80, A/B Mod,.BTC, IPC with 7 GLMs 9 5/8". Packer 7" Tieback Assembly : 10741:~ .. '10792 9 5/8" Casing Shoe 12 1/4" Hole 11042 11047 7" PBTD 7" Liner Shoe 8 1/2" Open Hole DAW:10-MAR-86 11839 11879 11879 15 STACK CONFIG~ '~'~,~ATION 5/8" TRIPLE RAM STACK 5000 PSI wP DRILLING ANNULAR PREVENTER" PIPE RAMS CHECK KILL UNE HAND GATE GATE BLIND RAMS DRILLING SPOOL ~chora9~ CHOKE LINE HAND GATE HYDR. ASST. GATE PIPE RAMS I I I R.12 E. R.I$ E. 40 ~ I0 20 30 _ 40 iO 20 30 40 -- i ...... : ........... 486l'-- -- ~ ~ ~ ~ I ' , /z-oz-//-~ . o, ,I/~ "~ ~1- ~ ,;--~,-,~-,~" ~ ~' : ¢ 'l ' , I ~ I NE Cor.of Fi~re PitI -. ~ ~ ~ , ~ ,J~ loc. thissur~ey) , I 02 ' ~ ; ~ ~ / ~ ~ LAT 70~20'1617- LONG o, % i '" o~;~ , ~-,t: ,I~, ,~ ,, ~-~'"" ~,.~, .... , ~_ ~.,~,,,~,-~,~, , ~,, ,~~ _ ~ .... ~_ .~E%~E~_L , __ ~Z- C ...... =L -~I ........ I , ~ ~ oo'd,4 - , I 02 ~ ~ ~ (~clual] I PAD DETAIL ' ~ J- ~ 7 I SCALE I"= 300' I r. M- 5(~ c t uol] O3 M- iL,7 M-25 (Proposed).. _ _.~.!- ..... -- l- ~Proposed) 4321' CERTIFICATE OF SURVEYOR PORTION T. II,12 N., R.12,13 E. SCALE I" = I/2 MILE I hereby certify that i 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 that all dimensions and other details are correct. Date ..~ ......:.... 4.~, k ~.?,'. · · _~, ~;. ,~..,....'c~ *.. -~ -~ ~"' "' ' MAR 1 2 1986 S U R V E YO R Anchorage PLAT I OF ADDED PROPOSED BHLM-25 REV. PROPOSED BHL M-17 REV. BHL M-8& M-9 FROM PROPOSED TO ACTUAL. ADDED PROPOSED BHL M-17 ': REV. PROPOSED BHL M-Ia REV. LOC. PROPOSED M-9 & M-8 BHL ADDED PROPOSED BOTTOM HOLE LOC. M-8~ 9 & I0 AD. BED ACTUAL BOTTOM HOLE LOC. M-6 & M-7 3-11-86O~ 6- 23- 8l RJ.R 6-25-81 'RJ.R. 2 - 13- 81 R.QR. 2 - 1:5- 81 R.D.R. 2 -10-81 D.H.O. 8-6-80 RJ.R. I-8-80 C.d.R. ADDED PROPOSEDBOT¥OM HOLE LOC. M-6 & M-7, 8800' SUB SEA 6-6-79 C.J.R. ADDED ACTUAL 8820' SUB SEA LOC. M-5 TOP SADLEROCHIT 4-21-76 C.J.R. PROPOSED 8800' SUB SEA LOCATION M-5 1-19-75 C. EG. ACTUAL. 8800' SUB SEA LOCATION M-3 & M-4 10-31-75 C.J.R. ADDED BOTTOM HOLE LOC. M-4, UPDATED M-2 8-19-71 A.LL. PAl) "M" Located in E, i/a PROTRACTED SEC. i.T. II N..R.I2 UMIAT MERIDIAN: AK Surveyed for B. P. ALASKA INC, Surveyed by F. M. LINDSEY 8i ASSOC. LAND &'-HYDROGRAPHIC SURVEYORS 2502 West Northern Lights Boulevord Box 4.-081 Anchorage Alasko Ar~ch3r3ge ~"~ISDUA12: [DRANOI3. BLACK]M25_CLOSAP_SHORT, LIS;7 · --- Closest Approach Analysis --- Date: 7-MAR-86 Time: 16:10:09 Search Radius= 3432 COURSE LINE For proposed well: M 25 [14- 7-11-13] Location = W-E S-N TVD(SBS) Top 628231.00 5973243,00 -52.00 Bottom &29532.63 5967156.88 8703.34 Note: All depths in Feet Below Kelly Bushing (BKB) Closest Approach WELL IDENT /PROPOSED\ /NEARBY\ CLOSEST TVD DEPART TVD DEPART DISTANCE A029-2004200 M-1 274 I. 2 202. 7 2736. I 58. ? 54. 0 A02c~-200c? 1 O0 N-4 8618. 9 6081. 7 8867. 5 3578. 9 1450. 7 A029-2009400 N-5 6615. 3 3996. I 7128. 3 34c~I. 7 3343. 9 A029-20101 O0 M-2 OH 1507. 0 O. 0 14~9. 6 23. 2 I 17. 6 A02~-2010101 M-P RD 1507. 0 O. 0 14~c~. ~ 23. 2 117. 6 A02~-2010~00 M-3 1607, 4 O. 0 1599. 9 10, 5 226. 2 A02c?-2010500 M-4 1707. 2 O. 0 16~c~. 7 21. ~ 317. 2 A029-2014300 N-8 8755. 3 6223. 8 ~014. 9 3181. 4 17c~9. c~ A02~-2019400 M-5 1800. 0 O. 0 1804. 8 2. c~ 3~. I AO2~-203&700 ~ . M-6 O. 0 O. 0 3. 7 O. 0 439. I A029-~037300 M-7 1800. 0 O. 0 1804. 9 7. 8 53~. 2 A029-2049900 M-8 O. 0 O, 0 O. 5 O. 0 639 1 A029-2050700 N-ID 8755. 3 62~3. 8 87c~5. ~ 4210. 2 2946. 6 A029-2051200 M-14 1800. 0 O. 0 1819. 5 27. 2 1264. 2 A029-2052200 M-13 O. 0 O. 0 2. 0 O. 0 1176. 2 A029-2052300 R-7 6222. 5 3587. 2 9246. 2 3801. 8 6272. 4 A029-2053900 N-11 8717. 3 6184. 2 8311. 6 5412. 3 863. 0 A029-2059600 N-13 7950. 6 5386. 1 8368. 5 2416. 8 3888. 1 A029-2056300 M-'~ O. 0 O. 0 O. 3 O. 0 73~. 1 A029-2056700 M-10 1800. 0 O. 0 1805. 3 11. 9 839. 5 AO29-2058900 M-I I 1800. 0 O. 0 1809. I 13. I c~44. 0 A029-2059300 · -M-12 ..... -,.", ..... ·1800.0 ..0.0 .... · ...... 1807.6 ....... · ,-,8. ,'~ ~ ..... 1058.7 A029-~061200 7-MAR-t986 16.13 Vertical Intersection /PROPOSED\ /NEARBY\ TVD DEPART TVD DEPART VE3. r i 2586. 4 139 2 3~:2'," 5 273 25~38. 3 140, 0 '~e.~.-,'~ C~ 274, 2704.7 i86.6 32,27 ~ 11~ 0 }":~ C' AO~?-~O&1300 .... M-I~ ?~.7 0.0 100.0 A029-206~800 M-17 ~.~ 0.0 100.0 A029-2085500 M-TW 2198.0 34.8 24~9. 5 A029-2088~00 N-16 8755.3 &223.8 9177.1 A029-~089300 R-11 5430.0 ~762.3 8544.& M-19 1800.0 0.0 1810.8 A0~9-2090~00 N-18 7435.5 4849.9 8369.9 A0~9-2091~00 M-20 89.5 0.0 100.0 A029-2092300 M-21 389.4 0.0 400.0 A029-2093600 M-22 89.3 0.0 100.0 AO2~-RO~3700 M-23 1790.4 0.0 1800.0 A029-~0~3~00 M-24 1789.3 0.0 1800.0 A0~-211~100 U-4 8755.3 &223.8 8374.5 A02~-2140~00 U-iR 8755.3 6~3.8 914~.2 SUMMARY The ~ell ~hich comes closest to the proposed ~ell is: A029-~019400 M-5 Closest approach distance = KIC~ OFF For this 32.1 ~eet 1800.0 ~eet 0.:~ 0.4 . 4:~0. 5 30~. 8 4364. 0 0.8 3364. 3 0.3 1.7 0.3 5.9 7.2 5375. 8 1507. 0 74.3 1525.7 ~886.0 6~51.0 1608.3 2578. 5 1513.6 14~0.0 1331.6 IR4~.8 1157. 5 39~8.1 2103.4 . . 7-MAR-1986 16:13 P,~ g · '2 3381.4 633.8 6398 5 1715. 3 3007 ( ~ 't'"~_~15DUAl~:£DRANOI3. BLAC½]M~5:-CLosAP_SHORT7. LIS;6 7-MAP-tq86 1~:1~ Page --- Closest Approach'Analysis Date: 7-MAR-86 Time: 16:14:00 ( 8eaech Radius= 3432 7 DEOREE LEAD LINE For proposed well: M 25 [14- 7-11-13] ( Location - W-E 8-N TVD(SBS) Top 628231.00 5973243.00 -52.00 Bottom 630265.21 5967361.07 8703.34 ¢ Note: All depths in feet Below Kellu Bushing ( Closest. Approach Vertical Intersection WELL IDENT /PROPOSED\ /NEARBY\ CLOSEST /PROPOSED\ /NEARBY\ V~RKICAL. ( : " .TVD ..DEPART TVD DEPART DISTANCE TVD DEPART TVD DEPART DICTANC~ 'A02~__2004200 r M-I 2738.9 201.7 ~731.2 58.4 30.1 2711.5 18~.6 3006.1 87,9 305. A029-2009100 N-4 8647.8 6111.9 8754, I 3546.5 721.0 : A029-2009400 N-5 6797.1 4185.4 7098.5 3471.8 2851.5 A029-2010100 ¢ M-2 OH 1507.0 0.0 149~.6 23.2 117.~ 2478.0 102.8 3518.6 235.3 A029-2010101 M-2 RD 1507.0 0.0 149~.6 23.2 117.6 2480,~ 103. 5 351~.8 235. ~ ( A027-2010~00 M-3 1607.4 0.0 1599.9 10.5 A029-2010500 M-4 1707.2 0.0 1699.7 21.9 317.2 A029-2014300 · N-8 8755.3 6223.8 8978.0 3173. I 1051.9 (' A029-~017400 M-5 1800.0 0.0 1804.8 2.~ ~ 32.1 A029-2036700 . M-6 0.0 0.0 3.7 0.0 439. I M-7 1800.0 0.0 1804.9 7.8 532.2 : A0~9-2049900 M-8 0.0 0.0 0.5 0.0 639. I 7166.3 45~9.~ 8~3.0 5180.~ A029-2050700 , N-IO 8755.3 6223.8 8355.4 3864. I 2848.0 M-14 1800.0 0.0 1819. 5 ~7.2 A029-2052200 M-13 0.0 0.0 2.0 0.0 1176.2 A029-2052300 ,(. R-7 6504.8 3881.1 9246.2 3801.8 5~26.6 A02~-2053~00 ~ N-Il 8569.8 6030.6- 7891.6 4927.7 1386.0 ~ A029-20~5600 *"~' N-13 8167.6 5612.0.. 8374.1 2420.0 3219.5 i"~ A029-20~6300 ~' ~ , . M-9 O. 0 O. 0 O. 3 O. 0 739. i , · , , ,.. . .' ,.' :.~ ~ n-lO . . 18oo. o o. Oi 18o5.3 1"i. '~ e3~.'.~'-.:, · ,. . ;.,.. . '::~'"*'~.'-'*". .~ . .' ,::' AO~9-~ ~9300.' ',..'.,' ..... :.~' . " ...... ~m ~'~ ~, " ..... "~' ' " *"~: ...... " ":; "'~ ' ' ; '" : ". ';: ,:..: · '. ' ' - · '" ' '':'.'?*~i '*" ' . , M- 1 5 1800. 0 O. 0 1800. _$1$DUA1 ~: [DRANOI3. BLACK]M25_CLOSAP_SHORT7. LIS; '~, ..... '.:'7-MAR-lCd86 16:16 A029-2061300 M-16 ~9. 7 O. 0 100. 0 O. 2 1507. A0~9-2062800 M-17 99. 9 O. 0 100. 0 O. 4 74. A029-2085500 M-TW 21~8. 0 34. 8 2428. 9 420. 2 1523. A029-2088600 N-16 8755. 3 &223. 8 9177. I 309'~. 8 21'82. A029-~089300 R-I 1 5631. 4 2~71. c~ 862?. 5 4416. 7 6012. A029-~08~8700 M-19 1800. 0 O. 0 1810. 8 0. 8 1608. A0~9-~090600 N-lB 7512. I 4929. 6 8216. 2 3270, 2 2053. A0~9-~091 ~00 M-~O 89, 5 O. 0 100, 0 O. 3 1513. A0~9-~09~300 M-~ i 389. 4 O. 0 400. 0 1. 7 1420. A029-2093600 M-22 89. 3 O. 0 100. 0 O. 3 1331. A0~9-~093700 M-g3 1790. 4 O. 0 1800. 0 5. 9 124~. A0~-~0c~3900 M-~4 1789. 3 O. 0 1800. 0 7. 2 1157. AO~9-~ 1 19100 U-4 8755. 3 6~3. 8 8144. 8 5744. 0 4&~7. AOag-a 140900 U-12 8755. 3 6~23. 8 914~. 2 5375. 8 2689. SUMMARY The ~ell mhich comes closest to the proposed ~ell is: AO~-~O04~O0 M-I 30.1 Feet 1800.0 Feet Closest approach distance = KICK O~F For this run = 3271.~ 534, 6 6189. ~ 1594.3 10 3/4" Hydraulic closes. '10" DIVERTER GROUND LEVEL t 12" MAX. F DRILLING RISER DIVERTER SYSTEM DETAIL DRILL. DEPT. April 1982 20" 2000 PSI WP ANNULAR PREVENTOR ! DRILLING SPOOL 20" CONDUCTOR PIPE NOTE: DIVERTER LINE HAS TWO DIRECTION DISCHARGE CAPABILITY AFTER LEAVING RIG SUB-BASES. SURFACE HOLE DIVERTER SYSTEM Two lines venting 90© apart in directions that insure safe down wind venting, and extending to a point at least 100' (feet) from any potential source of ignition. 10 3/4" 55~ Buttress 10' 3/4" Hydraulic operated Butterfly valve ~ 20" Diver ret S.coo] w/10 3/4" 10 3/4" manual bJtterfly valves NOTES 1. Ail pipe connections 150# ANSI Flanges or welded connections and secured to prevent movement. 2. Manual 10-3/4" butterfly valves, mechanically connected to insure that one valve is fail- safe open at all times. 3. Ail turns are 90© (degrees) and targeted. (1) Fee (2) I~oc (8 (3) Admin .~ '~-/'1,. ~'~, (10 and 1'2) (4) Casg ,~.,~.~. ,q-ff-~ (13 thru 21) (22 thru 26) YES · attached Is the permit fee ......................................... 'well to be located in a defined pool .' .... ' .......... .Is well'located~proper distance from other wells ....... -Is sufficient undediCated acreage available in this pool Is well to be deviated and is wellbore plat included ................~ Is operator the only affected party ................ ' "' ''' ''''''' '' '~'~ · Can permit be approved before ten-day wait .......................... me ,~ '. REMARKS ,!, e 10. 11~ 12. 13. .14. 15. 16. 17' 18. 19. 20, 21. 22. 23. 24. 25. 26. 27. Does operator have a bond in force · e®eeeee®eeeeee®®eee®®®e®®®®e~ee®e® Is a conservation order needed ...................................... Is administrative approval needed leeeleeeeeeeeeeeeoee®®ee®ee®eeeeeee Is the lease number appropriate ................. ..................... Is conductor strin§ provided ........................................ Is enough cement used to circulate on Conductor and surface. ........ Will cement tie in surface and intermediate or production strings ... Will cement cover all known productive horizons ..................... Will surface casing protect fresh water zones ........................ Will all casing·give adequate safety in collapse, 'tension and burst.. Is this well to be kicked off from an existing wellbore ............. Is oldwellbore abandonment procedure included on 10-403 ............ Is adequate wellbore separation proposed ............................ di sys req ir d Is a verter rem u e .... ...... .................... ... ........ Are necessary diagrams of diverter and BOP equipment attached ....... Does BOPE have sufficient pressure rating - Test to ~"Odk9 psig .. Does the choke manifold comply w/API RP-53 (Feb.78) .................. Is the presence of H2S gas probable ................................. Additional requirements ............................................. .... ,,~ -/7 o H o Geo logy:, JAL Engijneertng: MTM__~.~ HJH ~ rev: 03/13/85 6.011 INITIAL GEO. UNIT ON/OFF POOL CLASS STATUS AREA NO. SHORE .. 1ITEM .APPROVE. Z. :-DATE ' " ' ' ,?"?-!:'~i"!~':' ~2 thru 8) (4) Casg (13 thru 21) (29_ thru 26) (6) Add: ~.~/. ,-~-R& '~& _Geology: Eng.~ring: JH, J rev: 03/13/85 6.011 WELL PERMITS '1., Is 2.- Is 3. . Is '4. Is · 5. Is 6. Is 7. 8. . 10. 11. 12. 13. .14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. Lea: ,. ..... YES NO REMARKS the permit fee attached " well to be located in a defined pool ............................ ~ well located proper distance from property line ................ .~~~ __ . ~ell located proper distance from other we~s .................... sufficient ~ndedicated acreage available im this pool ............ well to be deviated ~d is wellbore plat included ............... Is operator the 0nly affected party ............................... ;. ~ Can pe~t be approved, before ten-day wait .......................... ~ Does operator have a bond in force .................................. Is a conservation order needed ...................................... Is administrative approval needed ................................... Is the lease number appropriate ..................................... ~,~ .... Is conductor string provided ........................................ Is enough cement used to circulate on conductor and surface ......... /~ .. Will cement tie in surface and intermediate or production strings ... ,~ . .. Will cement cover all known productive horizons ............. Will su~face casing protect fresh water zones .. Will all casing give adequate safety in collapse' tension and burst.. Is this well to be kicked off from an existing wellbore ............. Is old wellbore abandonment procedure included on 10-403 ............ Is adequate wellbore separation proposed ............................ Is diverter system required Are necessary diagrams of diverter and BOP equipment attached ....... Does BOPE have sufficient pressure rating - Test to ~O~ psig ../~ Does the choke manifold comply w/API RP-53 (Feb.78) ................... Is the presence of H2S gas probable ................................. Additional requirements ............................................. _ Additional Remarks: ~K S. z, , d JI ' ' INITIAL GEO. UNIT ON/OFF POOL CLASS STATUS AREA NO. SHORE Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history, file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. =~ .... SCHLJM3 FRGER .... =~ LIS TAPE VERiFICATZ,ON LZSTZN$ ,V? OlO.MO2 VER!FIC.ATID'~ LISTIN3 PA$~ i P~SPRIET~Pf FIELD , )ATE :35105/13 }RI,SIN :0030 'A,:>E N&qE :1397 :O'4TINJ,ATZ3N ~ :01 )R=_¥IOUS TRP= '~4MENTS :SCHLUMB.ER3ER ,2ELL SERVICES TAPE :-';:: FILE HE~'O=R :ILE NAME :=3i'T ;ERVICE NAME DATE : 4AKIMUM LENGTH :IL~ TYPE : >REViOUS FILE · 00i 1024 :::;: INFORMATIQN RECORDS 4NEM CONTENTS 'N ': STANDARD ~N : M-25 :N : PRUDMOE ~ANS: 122 FONN: I1N SECT: 1 '3JN: N.SLOPE STAT: AL6SKA 'T2¥: ~$A ~NE~ CONTENTS ;RES: E ,--,- rOMMENTS...,- ALASKA BAY PR3DUCTZ~N C3. UNIT TYP~ OOO 000 000 OOO OOO DO0 OOO 000 TYP,E g 00 OOO gO0 000 000 DO0 0 O0 300 C 4TE 00 0 SIZE O3O 00~ 011 003 003 007 O03 SIZE 065 065 055 055 065 055 O65 065 0,55 CgDE 055 .VD OiO.HO2 VE'.RI=iC.~TION LISTiN3 ~.~G~ ;OU ~T~ lOS NUqSER ~T ASC: 71397 ~U.N ~1, gATE LOOGE2: O?-~PR-].5 .DP: L. B. CUDN=Y · ASiNG = '9.,525 'YPE FLJiD : SEL )ENSITY : 9.10 FISC~SITY = 3~.0 S 'H : 10.5 :LOIJ LOSS : 10.0 C3 SiT R~C SIZ~ : AT 5MT 8 · 5" T g = 3.930 : 3.9'50 : ~.150 : !. 431 6~..0 188. DF DF ~TRIX SANDSTONE .V~ OlO.~OZ V~i~iCIIIO~ LISTIN3 ~iS5 3 ::'.: DATa. :ORM~,T R-ZCORD ::'-.X !NTqY 3LOCKS TYPE SiZE REmO, CODE ENTRY ~ 1 6 ~ 0 ~ i 66 i ~ ~ 55 .lin 1 5 1 6 6 I 0 I 56 O )ATUM SPECIFICATI2N BLSSKS ~NfM SERVIC:E SERVICE O~IT APi ,AP1 APl ~Pi FiLE SIZE S'=L R=PR PROCESS ID ORDE~ ~ LCS TYPE CLASS ~3D NO. CDDE (OCTAL) )EPT FT O0 000 O0 0 O ~ 1 58 ODDOOOOOOOSDOO ;FLU DIL DHMIq O0 220 Ot O 0 4 i 58 OOO0000000OO00 [LO DIL DqMM O0 120 ~5 0 ~ 4 i 58 O00000OO000000 'L~ ~IL ;P ~ ~!L ! 68 i 63 I 58 1 52 1 5~ 0000000,}000003 )EPT 11~54.5000 ;P -68.0352 )E~r 11400.0000 ;P -58.0195 )EPT 11300.0000 ;P -6~.2227 )EPT 11200°0000 ;P -82.9102 )EPT lllO0.OOOO ;? -59.3352 )~PI 11000.0000 ;P -80.2227 )EPT 10900.0000 ;P -69.3%77 )EPT 10800.0000 ;P -37.2595 )EPT 10700.0000 ;P -55.8320 )EPY lOEO0.O00O ;P -119.7852 )EPT 10591.0000 ;P -121.3~77 S=LJ SR SFLJ SFLj SFLJ S FLJ SFLJ SFL3 SFL J GR S F LJ GR SFLJ S~LJ GR 7.9070 57.2773 CT 13.9529 ILD 75.0598 Or $.2734 21.~7~9 DT 14.6582 iLD 14.1113 19.9550 iLD !7.2393 DT t9.0Z05 IhD 18.5049 DY 17.3955 !kD ~,5.0117 DT 903.3125 iLO 159,3125 DT 21.3543 iLD 54.0430 DT 2000.8875 iLD 59.5898 Df 2030.6875 ILO $?.!5,Z3 or 2.974'~ iL~ 3.556'7 68.2773 SR 57.2773 4.6101 ILZ 5.0007 58.214~ GR 75.0~98 3.6135 Ih~ 3.6799 :35.3398 gR 21.8799 4.2564 ILM 4.9556 ~2.339:3 GR 14.1113 10.1113 $8.714B GR 27.2393 7.3579 ILM 7.8835 B'7.4643 ~R 18.5049 11.6768 ILZ 19.9~93 49.751'7 ILM 53.6992 65.'714'B ~S:R 16'9,3125 16.0574 I[M 15.~613 ~:8.7773 GR 54.0430 15.8301 ILM 2000.5875 87.7'7'73 $R 59.5898 17.879'9 ILM 2000.6875 $8.7773 GR 67,1523 ~ FILE TRAILER :iLE N4~E :EDIT .001 ;ERVICE NAME : /ERS'iON ~ : )ATE : ~AXiMUM LENGTH : :1024 : l L E 'T Y P E : ~EXT FILE NAME : V~ Old.HOg VE~IFi%~TID~ LISTiN5 P~$~ 5 AT= :85/05/13 RIS!N :DO00 ~P~ N~E :1B97 ONT!NU~TiDN EXT T~P~ N~E O~ENTS :SCHLU~B~RSER SERVICES PRDPRIETAR¥ REEL TRAILER ERVICE NAqE :EDIT ~ATE :85/05/13 'RiSIN : ~EONAME : ,O~TiN~TI3N # :01 iEXT REEL ~ABE : WELL SERVIr- ~ ~S mROPRIETARY FIELD TAPE T ,A ~E
