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178-102
STATE OF ALASKA .. ALASKA AND GAS CONSERVATION COMMISSIO WELL COMPLETION OR RECOMPLETION REPORT AND LOG la. Well Status: Oil ❑ Gas ❑ SPLUG ❑ Other ❑ Abandoned El Suspended 1b. Well Class: 20AAC 25.105 20AAC 25.110 Development El Exploratory ❑ GINJ ❑ WINJ ❑ WAG ❑ WDSPL ❑ No. of Completions: Service ❑ Stratigraphic Test ❑ 2. Operator Name: 5. Date Comp., Susp., or 12. Permit to Drill Number: ✓ BP EXPLORATION (ALASKA) INC. Aband.: 3/13/2011 178 -102 " 311 -004 3. Address: 6. Date Spudded: 13. API Number: P.O. BOX 196612, ANCHORAGE, AK 99519 -6612 3/2/1979 50- 029 - 20356 -00 -00 4a. Location of Well (Governmental Section): 7. Date TD Reached: 14. Well Name and Number: Surface: 1320' FSL, 1321' FEL, SEC. 3, T11N, R12E, UPM 4/4/1979 TW -C (34- 03- 11 -12) Top of Productive Horizon: 8. KB (ft above MSL): 73.5 15. Field /Pool(s): N/A GL (ft above MSL): PRUDHOE BAY FIELD/ Total Depth: 9. Plug Back Depth(MD +TVD): PRUDHOE BAY POOL 1216' FSL, 2164' FEL, SEC. 3, T11N, R12E, UPM SURFACE 4b. Location of Well (State Base Plane Coordinates, NAD 27): 10. Total Depth (MD +TVD): 16. Property Designation: Surface: x- 616973 y- 5972214 Zone- 4 9750 9634 ADL 028261 TPI: x- y- Zone- 11. SSSV Depth (MD + TVD): 17. Land Use Permit: Total Depth: x- 616131 y- 5972096 Zone- 4 NONE 18. Directional Survey: Yes ❑ No p 19. Water Depth, if Offshore: 20. Thickness of Permafrost MD/TVD: (Submit electronic and printed information per 20 AAC 25.050) N/A (ft MSL) APPROX. 2068' 21. Logs Obtained (List all logs here and submit electronic and printed information per 20AAC25.071): 22.Re- drill /Lateral Top Window MD/TVD: DIL/SP /BHCS /GR/TTI, FDC /CNL/GR/CAL, HDT, VELOCITY SURVEY N/A 23. CASING, LINER AND CEMENTING RECORD WT. PER SETTING DEPTH MD SETTING DEPTH TVD AMOUNT CASING GRADE TOP BOTTOM TOP BOTTOM HOLE SIZE CEMENTING RECORD FT PULLED 20" INSULATED CONDUC SURFACE 101 SURFACE 101 ARCTIC SET CEMENT 13 -3/8" 72# L -80 SURFACE 2652 SURFACE 2652 17 -1/2" 5208 CU FT ARCTIC SET 2 9 -5/8" 47# S -95 SURFACE 8880 SURFACE 8764 12 -1/4" 1200 CU FT CLASS G 130 CU FT ARCTIC SET 1 7" 29# S -95 8378 9750 8262 9634 8 -1/2" 396 CU FT CLASS G 24. Open to production or injection? Yes ❑ No 0 If Yes, list each 25. TUBING RECORD interval open (MD +TVD of Top & Bottom; Perforation Size and Number): SIZE DEPTH SET (MD) PACKER SET ( MD/TVD) 4 -1/2" 12.75# L -80 8825 8746 8630 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 2:01i DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED 2 200 -8705 SET PLUG WITH 434 BBLS OF CEMENT 1404 -1424 TUBING PUNCH SURFACE -1400 187 BBLS OF ARCTIC SET 1 SURFACE 7 GAL ARCTIC SET 1 27. PRODUCTION TEST Date First Production: Method of Operation (Flowing, gas lift, etc.): NOT ON PRODUCTION N/A Date of Test: Hours Tested: Production for Oil -Bbl: Gas -MCF: Water -Bbl: Choke Size: Gas -Oil Ratio: Test Period Flow Tubing Casing Press: Calculated Oil -Bbl: Gas -MCF: Water -Bbl: Oil Gravity - API (corr): Press. 24 -Hour Rate .∎ 28. CORE DATA Conventional Core(s) Acquired? Yes ❑ No o Sidewall Cores Acquired? Yes ❑ No El If Yes to either question, list formations and intervals cored (MD +TVD of top and bottom of each), and summarize litho og i ence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photogrjcablt sults per 20 AAC 25.071. gota 5399..��°O�R 99��,e RBDMS APR 15 20110e0,\ monoste Form 10-407 Revised 12/2009 CONTINUED ON REVERSE A z Submit ` rly G' .. • . 29. GEOLOGIC MARKERS (List all formations and markers encountered): 30. FORMATION TESTS NAME MD TVD Well tested? U Yes El No If yes, list intervals and formations tested, briefly summarizing test results. Attach separate sheets to this form, if needed, Permafrost - Top and submit detailed test information per 20 AAC 25.071. Permafrost - Base SAG RIVER 8933' 8817' SHUBLIK 8969' 8853' IVASHAK 9064' 8948' Formation at total depth: 31. List of Attachments: 32. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Aras Worthington 564 -4102 Printed Nam:: Jo:.Lastuf; \ Title: Data Manager Signature tri Phone: 564 -4091 Date: 4/12/2011 INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. Item 1 b: Classification of Service wells: Gas Injection, Water Injection, Water - Alternating -Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI (Top of Producing Interval). Item 8: The Kelly Bushing and Ground Level elevations in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AOGCC must be 14 digits (ex: 50- 029 - 20123- 00 -00). Item 20: Report true vertical thickness of permafrost in Box 20. Provide MD and TVD for the top and base of permafrost in Box 28. Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut -in, or Other (explain). Item 28: Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30: Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10 -407 Revised 12/2009 • CT' A v.* fl ' " 1/26/201117I/O= SI /0/0 Temp =SI PPPOT-T (Pass) PPPOT -IC (Fail) (Pre P &A) PPPOT -T : Attempted to bled void through SBS, SBS unable to move. Removed 1 "NPT with no pressure on plug. RU CIW bleed tool 0 psi on THA removed internal .check. Installed Alemite pressured to 5000 psi for 30 min test, 4900/ 15 min. Noticed fluid leaking between THA x tubing spool at ring gasket. Bled void to 0 psi. TRP tightened pad studs at connection. Re test 4900 psi for 30 min with no leak at connection. Bled void to 0 psi. PPPOT-IC : Opened SBS verified 0 psi in void, removed 1 " NPT plug, removed internal check, installed Alemite fitting. RU 1 HP BT onto THA flushed void until clean returns achieved. Attempted to pressured IC void to 3500 psi for 30 minute test, would not pressure above 300 psi. bled void to 0 psi. 4 bolted LDS with no increase on void. RU elephant gun and packed packing port pressured to 5300 psi, pressure on ICPV bleds off quick. Second test same results. Bled IC void to 0 psi, RD all test equipment. 1/26/2011 *"*Torqued tubing head adapter to tubing spool to 2146 FT LB's for MIT PPPOT -T. Pressure tested against Swab valve 5 min. Low:500 (Pass) , 5 min High:3500.(Pass).Pressure tested against master valve 5 min low: 500 (Pass) and 5 min high: 3500.(Pass) * ** 1/29/2011 ** *WELL S/I ON ARRIVAL * ** TAGGED DUMMY SSSV @ 1970' SLM/ 1999' MD W/ 3.80" BARBELL DRIFT & LIB, GOOD PICTURE OF F -NECK. PULL 4 1/2" DSSSV FROM 1970' SLM/1999' MD. PURGE 3 GAL HYDRO DOWN BALANCE & CONTROL LINE @ 5000 PSI. DRIFT W/ 3.70" CENT, 2' 1 7/8 STEM, 3.80" CENT, 3.49" LIB TO XN NIPPLE @ 8806' SLM/8824' MD.(no impression on lib) FW HP= 350/0/0 * * * *CONT JOB ON 1-30-11"" 1/29/2011 IT /I /O= 0/7/0 MIT -T PASSED to 2500 psi. MIT IA PASSED to 2500 psi. MIT OA 'PASSED to 500 psi on 2nd attempt. Pumped into the Tbg with 2.1 bbls of diesel to reach test pressure. MIT Tbg lost 50 psi in the 1st 15 min and 25 psi in the 2nd 15 min for a total loss of 75 psi in the 30 min test. Bled Tbg pressure down. MIT IA, pumped 3.9 bbls of diesel into the IA to reach test pressure. MIT IA lost 13 psi in the 1st 15 min and 3 psi in the 2nd 15 min for a total loss of 16 psi in the 30 min test. Bled IAP back down. MIT OA, pumped 3.3 bbls of diesel into the OA to reach test pressure. MIT OA lost 4 psi in the 1st 15 min and 2 psi in the 2nd 15 min for a total loss of 6 psi in the 30 min test. Bled OAP back down. Final WHP's= 40/0/0 Valve positions at the time of departure: Swab, Swab, Wing = Closed / Master, IA, OA = Open • 1/30 /20111* * * *CONTJOB FROM 1- 29 -11 * ** *(plug & abandon) DRIFTED TBG W/ 3.50" CENT& 3.00" LIB, TD @ 9647' SLM/ 9660' MD(no marks on 1 ! lib) SHIFTED OPEN, XA SLD SLV @ 8711' MD PUMPED 2 1/2 GAL DIESEL DOWN BAL & CONTROL LINES (EACH) Lines cleared l up and pumped away at — 1200psi. ** **WELL LEFT S/I ON DEPARTURE, DSO NOTIFIED * * ** 1/31/20111 RU and pump Sqeeze Crete cement in control and balance line. Pumped programmed volume of 4.9 lits in control line. Pumped 4.2 of planned 4.9lits vol in balance line. Balance line pressured up to 4000 psi and held pressure. RD, secure well. s � i 9 � 1 i i I 1/31/2011 IT /I /0= 325/300/0 Temp =SI Circ. well FP TxIA. Sper in to IA w/1 bbl of meth followed by 5 bbls of diesel followed by 585 bbls of 120* 9.6 ppg NaCI brine followed by 2 bbls lof meth spacer cap w/8 bbls of diesel F- protect hard line w/2 bbls of diesel Cap TBG 1w13 bbls of meth Wing shut swab open master open casing valves open to gauges 'Final Whp's= 1000/800/350 � I 2/1/2011; ** *WELL SHUT IN ON ARRIVAL * * *(E -LINE TUBING PUNCH) INITIAL T /I/O= 20/0/0 PSI INITIAL VALVE POSITIONS= GAUGES TO CASING /MASTER= OPEN, SWAB= CLOSED 1 TIE INTO TUBING TALLY DATED 22- APR -1979 „PERFORATE 4.5" TUBING FROM 8685' -8705' WITH 20'X 1- 11/16" 20ES HNS !TUBING PUNCH. !FINAL T /I /O= 0/0/0 PSI FINAL VALVE POSITIONS= GAUGES TO CASING /MASTER= OPEN, SWAB= CLOSED ** *JOB COMPLETE * ** 2/2/2011 First Stage Fullbore Cement job to place cement from 2200' to 8705' in both the tubing and IA for permanent abandonment. Pumped 25 bbl's diesel followed by 95 bbl's of 9.6 ppg brine with LRS, 3 bbl fresh water, 434 bbl's of 15.8# cement with = Schlumberger, dropped foam wiper ball followed by 29 bbl's of 9.6 ppg brine, and 5 bbl's diesel pumped by LRS. Flow path was down the tubing string and up the IA to the return tanks. (See LRS AWGRS dated same day for their portion of the pumping) 1Shut in both tubing and IA when pumping was complete and RDMO. * ** JOB COMPLETE * ** • • 2/3/2011 1T /I /O= 0/0/0 MIT T to 2500 psi. MIT IA to 2500 psi. ( State Witnessed) Loaded 'fluids for job. Arrived on location. Continued on 02 -04 -11 wsr. i l � E � 3 2/4/2011 !T /I /O =0/0/0 AOGCC MIT T to 2500 psi.PASSED. MIT IA to 2500 PSI. PASSED ( Witnessed by Chuck Scheve) (Post Cement) Pumped 0.6 bbls diesel down tubing to pressure up to 2500 psi. Lost 115 psi in 15 minutes. Bleed tubing pressure down to 0 psi. Pumped 3.25 bbls diesel down IA to pressure up to 2500 psi. Lost 60 psi in 15 minutes. Bleed IA pressure down to 0 psi. Final WHP's = 0/0/0 Slickline in control 1of well upon departure. E � 3 2/4/ 2011' ** *CONTINUED FROM 2/3/11 WSR ** *(plug & abandon) LRS PERFORMED SUCCESSFUL MIT -T TO 2500 PSI (State witnessed). 1 LRS PERFORMED SUCCESSFUL MIT -IA TO 2500 PSI (State witnessed). 'TAG TOC @ 2,076' SLM W/ 3.50" CENT, 2.50" x 10' D -GUN, S -BLR (Sample of !cement). ** *WELL S/I ON DEPARTURE, NOTIFIED PAD OPERATOR OF WELL STATUS * ** � I ........... 2/5/20111 ** *JOB CONTINUED FROM 4- FEB- 2011 * * *(E -LINE PERF) ; RIH WITH MH22(9X3) /SWIVEL /CCL /FIRING HEAD /2.5" HSD GUN, OAL = 27', WEIGHT =220 LB, OD M= 2.5 ". CORRELATED TO TUBING TALLY DATED 22- APRIL -1979. !PERFORATE 1404 -1424' INTERVAL WITH 2.5" HSD 2506 POWERJET 6 SPF 60 'DEG PHASING GUN. CCL TO TOP SHOT = 3.25'. CCL STOP DEPTH = 1400.75 ". FINAL VALVE POSITIONS: MASTER =OPEN, IA/OA =OTG, SWAB= CLOSED. 1 HANDOVER TO DSO. [ 1 ** *JOB COMPLETED * ** 2/7/2011T/I/O= 0/0/0 Temp = S/I Arctic pak flush. (P &A) Pumped 324 bbls 160 *f 9.8# Brine 'down Tbg, up IA to surface tanks to warm up OA. Swapped over to diesel. Pumped 121 bbls 170 *f Diesel down Tbg, up IA. Shut down, shut in IA, lined up to OA and ,attempted to pump 170 *f Diesel down Tbg, up OA to a return tank at surface. !Pumped 15 bbls, saw no returns at surface. RO Tbg, RU to choke skid. Pumped 6 bbls Diesel into IA for 100' freeze protect. Swapped over to OA. Attempted to pump ;diesel into OA. OA pressured up to 800psi in <0.2 bbls. Bled OAP down. Hung tags lon each string stating diesel in string. FWHP's= 850/650/200. Pad Op notified. CO 'Man notified. 3 • 2/8/2011 T /I /O= 500/500/0 Temp= S /I. Arctic Pak flush. (P &A) Circulated 697 bbls 200 *f 1% I KCL down Tbg, up IA to warm up Arctic Pack in the OA. Swapped over to 9.8# Brine. Pumped 80 bbls 1901 Brine down Tbg, up IA to displace out all KCL from IA, and to !freeze protect. Swapped over to Diesel. Pumped 21 bbls 180 *f Diesel, while still lined up to IA. SD, lined up to OA. Pumped 33 bbls 180 *f Diesel into OA from Tbg to displace Arctic Pak out of OA into open top tank at surface. Pumped 21 bbls of 190* { 9.8Ib brine down tubing up OA to push diesel into OA, let soak for one half hour. Pumped 70 bbls of 1901 9.8Ib brine down tubing up OA. JOB CONTINUED ON 2 -9- 111 WSR 2/9/2011 !JOB CONTINUED FROM 02 -08 -11 WSR Flush Arctic Pack out of OA (P &A) Pump 52 bbls of 90 *f Safe - Surf-O /fresh water mix down tubing taking returns up OA. Pump I 210 bbls of 170 *f 9.8lb Brine down tubing taking returns up OA to flush well. Freeze protect well and surface lines with a total of 30 bbls diesel. FWHP =0/0/0 Swab = closed, Master =open, IA, OA open to gauges 1 2/10/2011 ;2nd stage Fullbore Cement job place cement from 1400' to surface in tubinq,IA and IOA. Pumped 10 bbls water followed by 187 bbls 15.8# Arctic Set 1 cement. Pumped 1down the tubing up the OA with 105 BBLS cement. Then down the tubing up the IA with 75 BBLS cement. Then down tubing up IA and OA for 7 bbls. Closed in master, i IA and OA valve then washed surface lines across top of tree thru wing valve. RDMO * * ** Job Complete * * * ** I � 3/10/2011 Cut off wellhead 4' below tundra. Made cut found some remaining arctic pack to be cleaned out. ( � j i I 3/11/2011 1 Cleaned out arctic pack to top of cement approx. 2' topped off with 15.7# AS1 !cement. Next operation will be to weld on marker plate. C [ 1 3 3 € i a • . 3/13/2011 Inspect well with AOGCC inspector. Install marker plate wed into place. * * ** Job ;Complete * * * ** s � . . • • 0 ' ` . TM �_., ' Marker Plate p;-.1::,---- ' , am' /j �� x _7,,,;,,-. rP a. X Recovered wellhead 40: section; cemented annuli 1 "i, Recovered wellhead ' Term Well C S 03 -13 —I 1 Page urface 3 of P 3 TREE = • , l. R= T -C ACTUATOR= KB. ELEV = -1400' MD - SURFACE H Cement (02/10/11) I BF. ELEV = +♦1 ♦ • . ,,.♦....• • • ►• ∎ KOP = ► ► • - ∎ :: / 14 04" - l „ 4 24 ' — TUBING PUNCH (02/05/11) I Max Angle = � 1 1 �1411.i i • � Datum MD = , e 1999' - 14 -1/2" OTIS SSSV NIP, ID = ? I Datum TV Dss= 30" CONDUCTOR I 101' ► " * ' * 4 ► * + ∎ ►�4 • ► 2588 I-1 5/8" DV PACKER ■ 113 -3/8" CSG, 72 #, L -80, ID = 12.347" H 2652' I -2200 --I ESTIMATED TOP OF CEMENT (02/02/11) I • • ••.'.•O. ►.•••. ••• ••• ■•• 17" LNR TOP I-I $378' ■- 8378' ]-I9-5/8" x 7" BOT LINER TOP PACKER I ► • . ".• A V AN % 1 8685" - 8705 1--I TUBING PUNCH (02/01/11) I /1 ••• • ► • ••• I 8746' H-7" X 4 -1/2" SAB PACKER I 0.2 ••-•-■ el 8789' I--I41 /2" OTIX X NIP, ID = 3.813" I I 8824' I- 1 41/2" OTIX XM NIP, ID = 3.725" I 4 -1/2" TBG, 12.754, L -80 CS HYDRIL, -I 8825' 8825' 1-14-1/2" WLEG, ID = 3.958" I .0152 bpf, ID = 3.958" 9 -5/8" CSG, 47 #, S -95, ID = 8.681" H 8880' PBTD H t 9683' I [7" LNR, 29 #, S -95, .0232 bpf, ID = 4.892" I—I 9750' 4.4.6.4.4.4.+ DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 04/25/79 SUSPENDED (04/25/79) 03/07/11 JKC /PJC 2ND P&A (02/10/11) WELL: 1W-C 11/04/10 MB /JMD FORMAT CONVERSION PERMIT No: 1781020 01/04/11 AW /JMD MINOR EDITS API No: 50- 029 - 20356 -00 03/07/11 RRD /PJC TBG PUNCH (02/01/11) SEC 3, T11 N, R12E, 1320' FNL & 1321' FWL 03/07/11 CJA /PJC 1ST P&A (02/02/11) 03/07/11 RRD /PJC TBG PUNCH (02/05/11) 1 BP Exploration (Alaska) • • MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg 4( r' DATE: March 13, 2011 P. I. Supervisor FROM: John Crisp, SUBJECT: Well Abandonment Plate Petroleum Inspector Term Well C PTD # 178 -102 API 50- 029 - 20356 -00 -00 March 13, 2011: I traveled to BPX PBU Term Well C to witness permanent abandonment marker plate installation. Hard cement was found in all casing strings. Cut off depth of casing strings to be at least 3' below tundra level verified by BPX survey. Summary: Marker plate installed on Term Well C with hard cement in all casing strings & cut off at least 3' below tundra level. Attachments: 5 Photos Non - Confidential APR r� 4 Term Well C Surface P &A 03 -13 -11 Page 1 of 3 • S Surface Abandonment — PBU Term C (PTD 1781020) Photos by AOGCC Inspector J. Crisp March 13, 2011 , .,± 4 C ` r Excavat . »'C. • y ` y f +.. : CIS : 44-'- � . ' t � . ♦¢ \ � n '4 t a n � e �� i : * ^ - '..• ‘- : aF. ' „- 4- '* ., ti . .,- ` 3 i b. .sue ¢ ,. ti. " . ,:'' y v ..fu. �e . w 7. . •°� + I i ` 'tt `� -_; %'' 1 Casing cut ff; cement Cas to surfa - o . , -- t Term Well C Surface P &A 03 -13 -11 Page 2of3 • • Marker Plate U L ry Recovered wellhead section; cemented annuli mo '� _,` �" Recovered wellhead - .s+ Term Well C Surface P &A 03 -13 -11 Page 3 of 3 Term Well C (PTD 178 -102) • Page 1 of 1 Schwartz, Guy L (DOA) From: Schwartz, Guy L (DOA) Sent: Tuesday, February 08, 2011 10:48 AM To: 'Gathman, Brad' Subject: RE: Term Well C (PTD 178 -102) Brad, The change to the approved plan is acceptable. By regulation 150' is required for the surface plug per 20 AAC 25.115 (d)(1) .... If you can get circulation at 500' you have plenty of cement. Guy Schwartz Senior Petroleum Engineer AOGCC 793 -1226 (office) 444 -3433 (cell) From: Gathman, Brad [mailto:Brad.Gathman @bp.com] Sent: Tuesday, February 08, 2011 9:53 AM To: Schwartz, Guy L (DOA) Cc: Worthington, Aras J Subject: Term Well C (PTD 178 -102) ° Frf3 2 8 MI Guy, We have been attempting to circulate out Arctic Pack from the OA at a depth of 1400' MD on Term Well C. We have been unsuccessful so far and propose to perforate and re- attempt at 500' MD. Once we get circulation into the OA, we will place a final surface cement plug in the OA, IA, and tubing to a minimum of 150' MD to surface, The well currently contains two downhole cement plugs and this is the final surface plug to complete the P &A. We will keep you updated on the progress and please contact either myself or Aras Worthington if there are any questions. Thanks, Brad Gathman Well Intervention Engineer BP Exploration Alaska office +1 907 564 5778 Cell (907) 242 -2034 2/8/2011 • MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg DATE: February 4, 2011 P.I. Supervisor 1 � /1 SUBJECT: Plug & Abandonement PBU Term Well C BPX PTD 178 -102 FROM: Chuck Scheve Petroleum Inspector CONFIDENTIAL Section: 3 Township: 11N Range: 12E Meridian: Umiat Lease No.: ADL028261 Drilling Rig: Rig Elevation: Total Depth: 9750 ft MD - Operator Rep.: Casinq/Tubinq Data: Casing Removal: Conductor: 30" O.D. Shoe@ 101 ft MD - Casing Cut@ Feet Surface: 13 3/8" O.D. Shoe@ 2652 ft MD - Casing Cut@ Feet Intermediate: 9 5/8" O.D. Shoe@ 8880 ft MD Casing Cut@ Feet Production: O.D. Shoe@ Casing Cut@ Feet Liner: 7" O.D. Shoe@ 9750 ft MD Casing Cut@ Feet Tubing: 4 1/2" O.D. Tail@ 8825 ft MD " Casing Cut@ Feet type Plug Type Plug Founded on Bottom Top of Cement Mud Weight Pressure (bottom up) of Cement Depth Verified? above plug Test Applied Balanced 8685 ft MD 2076 ft MD Wireline Tag 9.6ppg yes Type Plug Founded on: Verified? MAR r , Open Hole Bottom Drillpipe tag . ' 111 I Perforation Bridge plug Wireline tag Annulus Balanced C.T. Tag Casing Stub Retainer No Surface I traveled to the BPX Term Well C location to witness the pressure test and tag of the bottom cement plug in this well. Holes were punched in the tubing at 8685' MD and a balanced cement plug spotted with a calculated top of cement at 2200' MD. A successful 2500 psi pressure test was performed separately for 15 minutes on the IA and the Tubing per the approved procedure. Wireline was then run in the hole and cement tagged at 2076' MD. A sample of firm cement was recovered. Rev.:5 /28/00 by L.R.G. 2011- 0204_P &A_btm - plug_PBU_Term - C_cs.xls 2/28/2011 Page 1 of 2 • i Schwartz, Guy L (DOA) From: Schwartz, Guy L (DOA) Sent: Thursday, January 06, 2011 4:26 PM To: 'Worthington, Aras J' Subject: RE: TWC P & A ( PTD 178 -102) Aras, Not a problem... it still meets regulatory requirements... I will update your procedure. Guy Schwartz Senior Petroleum Engineer 011 AOGCC 3A� 793 -1226 (office) 444 -3433 (cell) From: Worthington, Aras J [mailto:Aras.Worthington @bp.com] Sent: Thursday, January 06, 2011 4:13 PM To: Schwartz, Guy L (DOA) Subject: RE: TWC P & A ( PTD 178 -102) Guy, My apologies for this but another issue has come up on this well procedurally: I had originally proposed that we shoot holes at 1800' MD and circ out Arctic Pack from that depth. I though that was a conservative depth but after further review of the cementing /Arctic Pack records there is another, more likely interpretation that puts the displacement TOC in the 13 -3/8" x 9 -5/8" annulus at —1600'. These annular cement jobs usually end up "strung -out" for a ways beyond the displacement as you well know. So I am proposing that we change the depth of the upper set of perforations and Arctic Pack displacement, as well as the final cement plug to 1400' MD to surface. Please advise if we can proceed this way. Thanks, Aras From: Worthington, Aras J Sent: Thursday, January 06, 2011 12:47 PM To: 'Schwartz, Guy L (DOA)' Subject: RE: TWC P & A ( PTD 178 -102) Guy, 1 will add the AOGCC inspector 24 -hour notification for the tag of the first cement plug to the final Wellwork procedure for the P &A so it will be done. The schedule for removal of the entire gravel pad around Term Well C places it early to mid - February. 1/6/2011 Page 2 of 2 • Regards, Aras From: Schwartz, Guy L (DOA) [ mailto:guy.schwartz @alaska.gov] Sent: Thursday, January 06, 2011 11:30 AM To: Worthington, Aras J Subject: TWC P & A ( PTD 178 -102) Aras, In reviewing the procedure I have a couple of comments. 1. Please notify the state inspector to witness the first cement plug tag and pressure test on steps 10 & 11. 2. What is the location clearance plan for the location'? .... You mentioned this wellhead is on a gravel pad. When is the pad to be removed totally ? ?? Regards, Guy Schwartz Senior Petroleum Engineer AOGCC 793 -1226 (office) 444 -3433 (cell) 1/6/2011 • • tx[LAs f SEAN PARNELL, GOVERNOR s ALASKA OIL AND GAS 333 W. 7th AVENUE, SUITE 100 CONSERVATION COMMISSION ANCHORAGE, ALASKA 99501 -3539 PHONE (907) 279 -1433 FAX (907) 276 -7542 Dan Kara Engineering Team Leader CJ - / c BP Exploration (Alaska), Inc. 1 P.O. Box 196612 Anchorage, AK 99519 -6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, TW -C (Term Well C) Sundry Number: 311 -004 Dear Mr. Kara: S JAN 1 2 2011 Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, "C Daniel T. Seamount, Jr. Chair DATED this 46 day of January, 2011. Encl. STATE OF ALASKA £ ( J ,doe ALASKA. AND GAS CONSERVATION COMMIS APPLICATION FOR SUNDRY APPROVAL L a 1 . b `< 20 AAC 25.280 1. Type of Request: ® Abandon - ❑ Plug for Redriil ❑ Perforate New Pool ❑ Repair Well ❑ Change Approved Program ❑ Suspend ❑ Plug Perforations ❑ Perforate ❑ Pull Tubing ❑ Time Extension ❑ Operations Shutdown ❑ Re -Enter Suspended Well ❑ Stimulate ❑ Alter Casing ® Other Cut Casing Below Tundra Level 2. Operator Name: 4. Current Well Class: 5. Permit To Drill Number BP Exploration (Alaska) Inc. ® Development ❑ Exploratory 178-102 • 3. Address: ❑ Service ❑ Stratigraphic 6. API Number: P.O. Box 196612, Anchorage, Alaska 99519- 6612 50- 029- 20356 -00 -00 ` 7. If perforating, closest approach in pool(s) opened by this operation to nearest 8. Well Name and Number: property line where ownership or landownership changes: TW-C (Term Well C) Spacing Exception Required? ❑ Yes No 9. Property Designation: 10. Field / Pool(s): ADL 028261 ' Prudhoe Bay Field / Prudhoe Bay Oil Pool ' 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 9750' • 9634' ' 9683' 9567' None None Casing Length Size MD TVD Burst Collapse Structural Conductor 101' 20" 101' 101' Surface 2652' 13 -3/8" 2652' 2652' 4930 2670 Intermediate 8880' 9-5/8" 8880' _ 8764' 8150 5080 Production Liner 1372' 7" 8378' - 9750' 8262' - 9634' 8160 7020 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): None None 4 - 1/2 ", 12.75# L - 80 8825' Packers and SSSV Type: 7" x 4 SAB Packer Packers and SSSV 8746' / 8630' MD (ft) and TVD (ft): 12. Attachments: 13. Well Class after proposed work: ® Description Summary of Proposal ❑ BOP Sketch ❑ Detailed Operations Program ❑ Exploratory • IN Development ❑ Service 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations: January 15, 2011 ❑ Oil ❑ WINJ ❑ WDSPL ❑ Plugged 16. Verbal Approval: Date: ❑ Gas ❑ GINJ ❑ GSTOR , ® Abandoned Commission Representative: ❑ WAG ❑ SPLUG ❑ Suspended 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Aras Worthington, 564 -4102 Printed Name Dan Kara Title Engineering Team Leader Prepared By Name/Number Signatur p >L Phone spy -7 Date 1'Oy', Elizabeth Barker, 564 -4628 Commission Use Only Co ditions of approval: Notify Commission so that a representative may witne �j, egf Sundry Number 1J� lit& r Plug Integrity ❑ BOP Test ❑ Mechanical Integrity Test cation Clearance \'E -+e- J L4 d0- e17 c Ja / 4 tort r n .. w p 4 . 4 .... Other: _6 �,�� 0 Zb z� • tlz�ity 0 4 2011 Iliffne 0 g, Ge, Cam G rAssion Ancnordgo Subsequent Form Re • uired: / a — 'fQ 7 APPROVED BY / // / Approved By: lor COMMISSIONER THE COMMISSION Date Form 10-403 Rev • 1 =J AN 07 7 2011 Submit In Duplicate • Summary of Proposed Work BP Exploration (Alaska) Inc (BPXA) P & A Program Term Well C Proposed P &A Date: January 15 2011 Intervention Engineer: Aras Worthington (907) 564 -4102 PTD 178 -102 API No. 50- 029 - 20356 -00 -00 Present Well Condition The well is a vertical well which was drilled to a depth of 9,750' MD, and is cased as follows: Casing Size Weight Grade Depth (MD) Cementing Record Conductor 20" 157# 101' Surface 13 -3/8" 72# L -80 2652' 5208 -cu -ft Arcticset II Intermediate 9 -5/8" 47# S -95 8880' 1330 -cu -ft Class G . 47,S Z_ '' &/A Liner 7" 29# S -95 8378' - 9750' 396 -cu -ft Class G The procedure below outlines the steps to perform a plug and abandonment of Term Well C. This procedure will place two cement plugs downhole. The first cement plug will be placed from the production packer and up to a depth of -2300' MD in both the tubing and 4 -1/2" x 7" and 4 -1/2" x 9 -5/8" annuli. A second cement plug will be placed from -1800' to surface in the 4 -1/2" tubing, the 4 -1/2" x 9- 5/8" annulus, and 9 -5/8" x 13 -3/8" annulus. Once the plugs are placed, the site will be excavated and the wellhead will be cut off a minimum of 3' below tundra level. A marker plate will be placed on top of the cut -off casing stating the Operators name, well name, PTD, and API number. .. well w45 5 fr /2e* t ftf- Below is the procedure to P &A Term Well C: Ct% a d yeac And 1 7y � Kr Q' �Jrd��aa�; nor rs % �- 7` t i' n TO f V INA/ekn if/ ' 1 )`dof . t/.31/ Procedure to Plug and Abandon Term Well C: 1. Service and test existing master valve, swab valve, and all annular valves. 2. M1TIA to 1000 psi. MITOA 500 psi. 3. Pressure -Test all Control lines to 5000 psi for 5 minutes. 4. Drift tubing and tag TD. i • 5. MITT to 1000 psi. 6. Lock out TRSSSV. Verify that the TRSSSV is locked out by pumping down control lines. 7. Shoot holes in tbg from 8720' - 8740' 8. RU Pump and establish circulation thru tbg punch holes w/ 9.8 ppg NaC1 brine (pump down tbg and up IA). 9. RU cementers and pump -445 bbls of 15.8 ppg Class G cement and chase w/ 9.8 ppg NaC1 brine. Circulate -345 bbls f cement into the IA, leave the remaining - 100 bbls of cement in the tubing. y5 04)(1 0. Pressure Test Cement plug down tubing to 2500 psi. Pressure Test Cement plug down IA to 2500 psi. 11. Tag TOC w/ SL. TOC should be - 2300' MD or higher in both tubing and IA. 12. Perforate 4 -1/2" tubing and 9 -5/8" casing - 1800' MD. 13. RU Pump and attempt to circulate Arctic Pak out of 9 -5/8" x 13 -3/8" Annulus. 14. RU cementers and pump 290 bbls of Arctic -set I cement. Circulate -160 bbls into the 13 -3/8" x 9 -5/8" Annulus (to surface), -100 bbls into the 9 -5/8" x 4 -1/2" annulus (to surface), and -30 bbls remaining in the tbg (to surface). 15. Cut off and remove the casing and wellhead a minimum of 3' below original tundra level. 16. Fill all unfilled annuli to surface with cement. a. Notify Inspector of opportunity to witness cut off prior to welding plate. b. Take pictures once wellhead is cut -off. 17. Place an abandonment plate on top of the cut off casing with the following information: BP Exploration Alaska, Inc. Term Well C PTD# 178 -102 API No. 50- 029 - 20356 -00 -00 • • Term Well C Permit No. 178 -102 API No. 50- 029 - 20356 -00 -00 Proposed P&A Status Surface 30" Conductor @ 101' MD �� ,/,,,..., � � 00 10 / 0 00 , 0 ? ° /0• 0 0 000, /4 A % �� Cement 1800' MD to 0 i l A ffi �/ �� surface P � . yam. r 4-W Ball Valve @ 1999' MD 000. 030%t : 0F AU 13 3/8 ", 72 #, L-80 @ 2652' MD /0 � f'' 01 Cement from Packer i or r 405" f ,� a 8746' MD to 2300 iii Cement 6 01, 11° ,0 1, 4/ 1 4 / 6 ® Arctic Pack 9.8# NaCI /1 0,1,01, / / 7"x 9 -5/8 BOT Packer @ 8378' MD 0,,,#•-,000 4.5" X -A Sliding Sleeve @ 8712' MD el ,„00,00 „1_, = ' > �' = 7" x 4.5" SAB Packer @ 8746' MD 9 5/8 ", 47 #, S -95 @ 8880' MD ' �. 4.5" Otis X Nipple @ 8789' MD � 4.5" Otis XN Nipple @ 8824' MD a 4.5" Wireline Entry Guide @ 8825' MD 7 ", 29 #, S -95 LT &C from 8378' - 7" Float Shoe @ 9750' MD 9750' MD TREE _° A o - ip IP-WOA/TW-C KB. ELEV = BF. ELEV = SUSPENDED 04/25/79 KOP= SUSPE Max Angle = Datum MD = Datum TVDss= 111 1999' 4 -1/2" TRSSSV NIP, ID = ? I fe e 113 -3/8" CSG, 72 #, L -80, ID = 12.347" H 2652' I--• 7" LNR TOP 8378' $-- ( 8378' H 9 -5/8" x 7" PKR, ID = ? g - 8746' H7 " X 4- 1 /2 "PKR, ID =? 4-1/2" TBG, 12.75 #, L -80 CS HYDRIL, -i 8825' 1 .0152 bpf, ID = 3.958" 9 -5/8" CSG, 47 #, S-95, ID = 8.681" H 8880' 1- PBTD 9683' • • • • • • • • • • 17" LNR, 29#, S -95, .0232 bpf, ID = 4.892" H 9750' 4444446 DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 04/25/79 SUSPENDED (04/25/79) WELL: NP- WOA/lW -C 11/04/10 MB/JMD FORMAT CONVERSION PERMIT No: '1781020 01/04/11 AW /JMD MINOR EDITS API No: 50- 029 - 20356 -00 -00 SEC 3, T11 N, R12E, 1320' FNL & 1321' FWL BP Exploration (Alaska) Page 1 of 1 • • Schwartz, Guy L (DOA) From: Worthington, Aras J [Aras.Worthington@bp.com] Sent: Thursday, January 06, 2011 12:47 PM To: Schwartz, Guy L (DOA) Subject: RE: TWC P & A ( PTD 178 -102) Guy, I will add the AOGCC inspector 24 -hour notification for the tag of the first cement plug to the final Wellwork procedure for the P &A so it will be done. The schedule for removal of the entire gravel pad around Term Well C places it early to mid- February. Regards, Aras From: Schwartz, Guy L (DOA) [ mailto:guy.schwartz @alaska.gov] Sent: Thursday, January 06, 2011 11:30 AM To: Worthington, Aras J Subject: TWC P & A ( PTD 178 -102) Aras, In reviewing the procedure I have a couple of comments. 1. Please notify the state inspector to witness the first cement plug tag and pressure test on steps 10 & 11. 2. What is the location clearance plan for the location'? .... You mentioned this wellhead is on a gravel pad. When is the pad to be removed totally ? ?? Regards, Guy Schwartz Senior Petroleum Engineer AOGCC 793 -1226 (office) 444 -3433 (cell) 1/6/2011 • • s7 o[F n[LAsEA SEAN PARNELL, GOVERNOR ALASKA OIL AND GAS 333 W. 7th AVENUE, SUITE 100 CONSERVATION COMMISSION ANCHORAGE, ALASKA 99501 -3539 PHONE (907) 279 -1433 FAX (907) 276 -7542 Gary Preble ()9. Date Management Engineer C� -r� BP Exploration (Alaska), Inc. P.O. Box 196612 JAN 1 2 2W1 Anchorage, AK 99519 -6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, TW -C Sundry Number: 310 -435 Dear Mr. Preble: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, Daniel T. Seamount, Jr. Chair DATED this.) day of January, 2011. Encl. RECEIVE10 d STATE OF ALASKA ti �1 ALA 4./ � SKA IL AND GAS CONSERVATION COMMISSION DEC 2010 e i APPLICATION FOR SUNDRY APPROVA Oil & Gas Cons. Commission 20 AAC 25.280 AnchorAga 1. Type of Request: Abandon ❑ Plug for Redrili ❑ Perforate New Pool❑ Repair Well ❑ Change Approved Program ❑ Suspend ❑ Plug Perforations ❑ Perforate❑ Pull Tubing ❑ Time Extension ❑ Operation Shutdown ❑ Re -enter Susp. Well ❑ Stimulate❑ Alter Casing ❑ Other: RENEW SUSPENSION 2. Operator Name: 4. Current Well Class: 5. Permit to Drill Number. BP Exploration (Alaska), Inc. Development 0 _ Exploratory ❑ 178 -1020' 3. Address: P.O. Box 196612 Stratigraphic ❑ Service ❑ 6. API Number: Anchorage, AK 99519 -6612 50- 029 - 20356 -00 -00 - 7. If perforating, closest approach in pool(s) opened by this operation to nearest 8. Well Name and Number: property line where ownership or landownership changes: Spacing Exception Required? Yes ❑ No ❑ Tw -C 9. Property Designation (Lease Number): 10. Field /Pool(s): ADLO- 028261 - PRUDHOE BAY Field / PRUDHOE BAY Pool' 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 9750- 9634.12 - 9683 9567 NONE NONE Casing Length Size MD TVD Burst Collapse Structural Conductor 101 20" SURFACE 101 SURFACE 101 Surface 2652 13 -3/8" 72# L -80 SURFACE 2652 SURFACE 2652 4930 2670 Intermediate 8880 9-5/8" 47# S -95 SURFACE 8880 SURFACE 8764 8150 5080 Production 1372 7" 29# S -95 8378 9750 8262 9634 Liner 1 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): NONE - - 4 -1/2" 12.75# L -80 iURFACI 8825 Packers and SSSV Type: BAKER PACKER Packers and SSSV MD and TVD (ft): 8746 8630 12. Attachments: Description Summary of Proposal IS 13. Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Development 0 - Service ❑ 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations: 1/4/2011 Oil ❑ Gas ❑ WDSPL ❑ Suspended - 0 16. Verbal Approval: Date: WINJ ❑ GINJ ❑ WAG ❑ Abandoned ❑ Commission Representative: GSTOR ❑ SPLUG ❑ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Gary Preble Printed Name Ga ble Title Data Management Engineer Signature Phone Date 564 -4944 12/21/2010 Prepared by Gary Preble 564 -4944 COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number: N1® _l Plug Integrity ❑ BOP Test q ❑ Mechanical Integrity Test ❑ Location Clearance ❑ p Other: EA S %ah -fit( 12/31/Z011 (Z01 / S A p 14M" , A// r h i o Ace_ no�...la' `Y prc D , 2 4/4c ZS . i IOCh, Subsequent Form Required: V M aJtt L - _ 7 v APPROVED BY i / / Approved by: COMMISSIONER M Date: 1 ot "/ ORIGI J AN ti0201 sn Form 10-403 Revised 1/2010 Submit in Duplicate • • Prudhoe Bay Unit well TW -C Technical Justification for Application for Renewal of Suspension Status December 17, 2010 Well Status PBU TW -C (PTD 1781020) was suspended on 04/25/79 after drilling to TD and logging. The well is located on single well inactive gravel pad about 1 -1/2 miles south of PBU S pad and is accessible from the PBU road system. BP Exploration (Alaska), Inc. (BPXA) completed a suspended well inspection of PBU TW -C on 09/22/10. The results of that inspection were submitted with a Report of Sundry Well Operations (form 10 -404) on 10/06/10. PBU TW -C is secured with casing and cement and is not perforated. The well is mechanically sound as proven by pressure tests in both the casing and tubing to 3000 psi. The well will not allow the migration of fluids, will not damage freshwater or producing or potentially producing formations, will not impair the recovery of oil or gas, and is secure, safe, and not a threat to public health. The strata through which the well was drilled is neither abnormally geo- pressured or depleted. The well is planned to be plugged and abandoned in 2011. There are no production facilities near this well and the Ivishak in this area has been developed from S pad. Condition of the Wellhead and Surface Location Prudhoe Bay Unit well TW -C is located on an inactive pad with clean gravel. The pit and surrounding area are in good condition. There is no discoloration near the well site or in nearby water. The current well pressure readings are unavailable due to the current configuration of the tree. Request BPXA requests approval for renewal of the existing suspension status for PBU TW -C through 12/31 /2011 to allow time for the planned P&A to be completed. A variance to the provisions of 20 AAC 25.110 (c) (2) is also requested under 20 AAC 25.112 (i) to allow the well to be remain suspended in its current condition. All hydrocarbon intervals are isolated and there are no underground sources of fresh water in this area. /7 MLB 12/D5/10 TREE = • 1, WELLHEAD= ACTUATOR= NP-WOAITW-C KB. ELEV= BF. ELEV = ' 1 SUSPENDED 04 /25/79 KOP = Max Angle= Datum MD = Datum TV Dss= • I 1999' I -14 -1/2" SSSV NIP, ID = ? I 113 -3/8" CSG, 72 #, L -80, ID = 12.347" H 2652' 7" LNR TOP H 8738' I iz x L 8738' H 9-5/8" x 7" PKR, ID = ? 0 8746' Hr X 4-1/2" PKR, ID = ? 4 -1/2" TBG, 12.75 #, L -80 CS HYDRIL, - 8825' 1 .0152 bpf, ID = 3.958" 9 -5/8" CSG, 47 #, S -95, ID = 8.681" H 8880' I--• IPBTD H 9683' 1 7" LNR, 29 #, S -95, .0232 bpf, ID = 4.892" H 9750' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 04/25/79 SUSPENDED (04/25/79) WELL: NP- WOA/TW -C 11/04/10 MB /JMD FORMAT CONVERSION PERMIT No: 1781020 API No: 50- 029 - 20356 -00 -00 SEC 3, T11 N, R12E, 1320' FNL & 1321' FWL BP Exploration (Alaska) STATE OF ALASKA 'I ALASKA AND GAS CONSERVATION COMMIS REPORT OF SUNDRY WELL OPERATIONS 1. Operations Abandon ❑ Repair Well ❑ Plug Perforations ❑ Stimulate ❑ Other 0 INSPECT Performed: Alter Casing ❑ Pull Tubing ❑ Perforate New Pool ❑ Waiver❑ Time Extension ❑ WELL Change Approved Program ❑ Operat. Shutdown ❑ Perforate ❑ Re -enter Suspended Well ❑ 2. Operator BP Exploration (Alaska), Inc. 4. Well Class Before Work: 5. Permit to Drill Number: Name: Development ❑✓ Exploratory ❑ \ 178 -1020 3. Address: P.O. Box 196612 Stratigraphic❑ Service ❑ 6. API Number: Anchorage, AK 99519 -6612 � 50- 029 - 20356 -00 -00 8. Property Designation (Lease Number) : "1 9. Well Name and Number: ADLO- 028261 TW -C 10. Field /Pool(s): PRUDHOE BAY FIELD / PRUDHOE BAY POOL 11. Present Well Condition Summary: Total Depth measured 9750 feet Plugs (measured) None feet true vertical 9634.1 feet Junk (measured) None feet Effective Depth measured 9683 feet Packer (measured) 8746 true vertical 9567 feet (true vertical) 8630 Casing Length Size MD TVD Burst Collapse Structural Conductor 101 20" SURFACE - 101 SURFACE _ 101 Surface 2652 13 -3/8" 72# L -80 SURFACE - 2652 SURFACE - 2652 4930 2670 Intermediate 8880 9 -5/8" 47# S -95 SURFACE - 8880 SURFACE - 8764 8150 5080 Production 1372 7" 29# S -95 8378 - 9750 8262 - 9634 Liner Liner Perforation depth: Measured depth: NONE- True Vertical depth: Tubing: (size, grade, measured and true vertical depth) 4 -1/2" 12.75# L -80 SURFACE - 8825 SURFACE - 8709 Packers and SSSV (type, measured and true vertical depth) BAKER PACKER 8746 8630 12. Stimulation or cement squeeze summary: Intervals treated (measured): f�(T n z010 Treatment descriptions including volumes used and final pressure: WIMP 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas -Mcf Water -Bbl Casing Pressure Tubing pressure Prior to well operation: SI Subsequent to operation: 14. Attachments: 15. Well Class after work: \ Copies of Logs and Surveys Run Exploratory \ 132yolepment Service ❑ Daily Report of Well Operations X 16. Well Status after we DPSUSPENDED Oil Li Gas WDSPL GSTOR ❑ WAG ❑ GINJ ❑ WINJ❑ SPLUG ❑ 17. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: NA Contact Gary Preble Printed Name Gary Pre Title Data Management Eng inee r Signature Phone 564 -4944 Date Prudhoe Bay Unit Term Well C, PTD 1781020 Suspended Well Inspection Report BP Exploration (Alaska) Inc. (BPXA) completed a suspended well inspection of PBU Term Well C on 9/22/10. The following attachments document the inspection and the current condition of the well (reference 20 AAC 25.110 (e) and MY • Suspended Well Site Inspection form documenting the well pressures and site condition. AOGCC inspector John Crisp witnessed the inspection. • Wellbore diagram illustrating the current configuration of the well • There are no wells with a surface location within one - quarter mile radius of the PBU TW -C surface location. • Photographs showing the condition of the wellhead and the surrounding location Additional pertinent information: • PBU TW -C was suspended on 04/25/79 after drilling to TD and logging. ng. • PBU TW -C is located on single well inactive pad accessible from the PBU road system. • The strata through which the well was drilled is neither abnormally geo- pressured or depleted. • The well is secured with casing and cement. There are no perforations in this well. • The well is mechanically sound as proven by pressure tests in both the casing and tubing. MLB 09/24/10 0 ! Suspended Well Site Inspection Form Notify AOGCC Inspectors at least 10 days prior to inspection to allow witness Well Name: PRUDHOE BAY TW -C Field /Pool: PRUDHOE BAY_ Permit # (PTD): 78 -102 API Number: 50 -029 -20356 Operator: BP EXPLORATION (ALASKA) INC Date Suspended: 4/25/1979 Surface Location: Section: 3 Twsp: 11N Range: 12E Nearest active pad or road: Prudhoe Bay S Pad Take to Location Digital camera Map showing well location /Aerial photos Brief well history Wellbore diagram showing downhole condition Latest Sundry or Completion report Past Site Visit documentation Site clearance documentation Pressure gauges, fittings, tools Sample containers for fluids on or near pad Condition of Surface Location AOGCC requires: 1) a description of the condition of the surface location, including discoloration, fluids or sheens visible on the ground or in any nearby water, 2) photographs showing the condition of the location surrounding the well General location condition: Good Pad or location surface: Good Location cleanup needed: No Pits condition: Good Surrounding area condition: Good Water /fluids on pad: None / Cellar Discoloration, Sheens on pad, pits or water: None Samples taken: No Access road condition: Good Photographs taken (# and description): 7; pits, wellhead; cellar Condition of Wellhead AOGCC requires: 1) a description of the condition of the wellhead, 2) well pressure readings, where practicable, 3) photographs showing the wellhead condition Wellhead /tree /valve description, condition: Dryhole tree; all valves function good Cellar description, condition, fluids: water / froze Rat Hole: N/A Wellhouse or protective barriers: Yes Well identification sign: Yes Tubing Pressure (or casing if no tubing): N/A Annulus pressures: IA = ? / OA = ? Both blinded Wellhead Photos taken (# and description): 7, pits, wellhead, cellar Work Required: Recommend removing bull lugs from IA & OA to install jewerl Operator Rep (name and signature): Jerry Murph AOGCC Inspector: John Crisp Other Observers: It Inspection Date: 9/22/2010 AOGCC Notice Date: 9/20/2010 Time of arrival: 10:15 AM Time of Departure: 10 :30 AM Site access method: Drive / Walk .:,444:. iilll 100#N� General Purpose Worksheet Subject Page No. of l IC wa (itJ G 4 File g By Date 9 13 3/8 a t g Jo Px YZ `44C ( 12.7S"L L -to CS My.#,t,,s( +{ 7 1 8880 � CIO cp p� rtC •r„ , r �. R� o,r..�t- n o� 1 1505 (BP10120) a^ t0 20 30 40 20 30 40 t.0 i T_ N 02 IN - i lzG' 3 2 DRILL 3o a 03 - -WELL CENTER PAD o¢ - LAT. r 70 IS'S8.I6" N © SUMP _!B21' LONG.- 149 °03'03 °S . P ',•; ACT X= EIE,972 L +4L BvTTOFA m HOLE LOC, F,600' o 247' r =5,972,212 c Its' D4 SUE SEA 150' N N'ELL CENTER 0 01 v N � 165 02 r 03 , PAD DETAIL oa SCALE 1 = 200 _ 01 PORTION OF TI I N, R 12 E, UM SCALE I"_ 1/2 MILE CERTIFICATE OF SURVEYOR 0 h . 4p TTS . 4 9 "_ �1 r s satearem.e...ettce oto. :c• I hereby certify that 1 am property registered 10 r tj practice land surveying in the State of Alaska and that this plot e, Pic D lkvis represents a location survey of the wellpod shown and the welts f,•,� f* - thereon. This survey was mode by _me or under my supervision .* t•' #itt ��' and all dimensions and other details_ ore correct. Bottom hole � "f_ Q locations are furnished by others. �•:* Date Surveyor AS- BUILT TERM WELL "C't Located in SE 1/4 PROTRACTED SEC. 3,T IIN R 42E. UNAT MERIDIAN AK Surveyed for - SOHIO PETROLEUM COMPANY Surveyed by F. M. LIN DSEY & ASSOC. LAND 6 HYDROGRAMC SURVEYORS 2502 West Northern Lights Boulevard Box 4 Anchorage Alaska - Ft � • 1 7� • 1 7 � 1 v . ti r k•. Ird :111 e l � F "kw .t r , k � J c tiF ; k :• . `l t J s a * i t i j p d 1 'zi o p i 't u°v' :.rw �e•.Y�'�ti`^".°a�wYs�+- d7 R .«�.¢ yam +,��rt,r .+� *'t s� rx"irl 01- = i •�, 1 a�a t 1 M s �'�� ��¢� v�;�w ` � ' �r ���r �„� 4 • "s't � �' � yy i ps � � :t IL r A 119 { '�h fi 1 a ' S a # r e i , t SARAH PALIN, GOVERNOR A �r A11;.KA,��►�.StSA 011L AND GS 333 W 7th AVENUE, SUITE 100 CGiV►3,'ERVA.ZL ON COMMS`,SIONT ANCHORAGE, ALASKA 99501-3539 f PHONE (907) 279-1433 January 29, 2009 FAX (907) 276-7542 CERTIFIED MAIL RETURN RECEIPT REQUESTED 7004 1160 0001 3621 1878 Harry Engel BP Exploration Alaska Inc. PO Box 196612 Anchorage AK 99519-6612 Re: Request for Verification of Suspended, Shut -In and Observation Well Information Dear Mr. Engel: This letter supersedes our correspondence of January 28, 2009. Enclosed are lists of suspended, long term shut-in and observation wells operated by BP Exploration Alaska Inc. and BP Alaska Inc. For each list, please verify the information for each well, and provide any corrections by April 1, 2009. Location inspections required under 20 AAC 25.110 should be coordinated with Jim Regg at 907-793-1236 orjim.regg@alaska.gov. If you have any questions regarding this notice, please contact Tom Maunder at 907-793- 1250 or tom.maunder@alaska.gov. Enclosures Sincerely, Cathy . Foerster Commissioner CERTIFIED MAILT,, RECEIPT (Domestic Mail Only; No Insurance Coverage Provided) rte nj WHI N AG'E AX 99-51.9-661.2 b,. U , S . m Postage s $0.59 Q SIP r� Q Certified Fee 12,70 C3 N� p Return Reciept Fee (Endorsement Required) $2.20 0 9 0 C3Restricted Delivery Fee Orq� vY (Endorsement Required) $0.00 r -a r= PSForm 3800, J unee 2002 See Reverse forinstructions • Complete items 1, 2, and 3. Also complete item 4 if Restricted Delivery is desired. • Print your name and address on the reverse so that we can return the card to you. • Attach this card to the back of the mailpiece, or on the front if space permits. 1. Article Addressed to: /—/ic!Vl A. Signatu A. 4"�4 Agent Addressee B. Re eiv by (Printed,(Jame) C. Date of De!lvery D. Is delivery ardress dint from item 1? ❑ YF,? If YES, enter delivery address below: ❑ No 3. Se ice Type Certified Mail ❑ Express Mail ❑ Registered -;2:13eturn Receipt for Merchandise ❑ Insured Mail ❑ C.O.D. 4. Restricted Delivery? (Extra Fee) ❑ Yes 2. Article Number (Transfer from service label) 7004 116 0 0001 3621 1878 PS Form 3811, February 2004 Domestic Return Receipt 102595-02-M-1540 Operator Suspended, Shut In and Observation Wells BP ALASKA INC Field Current Date of Permit API Number Well Name Status Status Surface Location .................................................... Lease(s)................................... PRUDHOE BAY 169-068-0 50-029-20036-00-00 PUT RIV 01-10-14 OBSW 9/19/1975 555 FNL 710 FEL Sec 11 T 10 N R 14E UM 169-069-0 50-029-20037-00-00 PUT RIV 02-10-14 OBSW 9/19/1975 555 FNL 820 FEL Sec 11 T 10 N R 14 E UM 169-070-0 50-029-20038-00-00 PUT RIV 11-10-14 OBSW 9/19/1975 555 FNL 930 FEL Sec 11 T 10 N R 14 E UM 169-059-0 50-029-20033-00-00 PUT RIV 13-10-14 OBSW 9/19/1975 650 FSL 555 FWL Sec 13 T 10 N R 14 E UM 169-062-0 50-029-20034-00-00 PUT RIV 14-10-14 OBSW 9/19/1975 430 FSL 555 FWL Sec 13 T 10 N R 14 E UM 169-081-0 50-029-20043-00-00 PUT RIV 17-10-15 OBSW 9/19/1975 755 FNL 600 FEL Sec 19 T 10 N R 15E UM Thursday, January 29, 2009 Operator Suspended, Shut In and Observation Wells BP EXPLORATION (ALASKA) INC Field Current Date of Permit API Number Well Name Status Status Surface Location .................................................... Lease(s)................................... 'EXPLORATORY 198-252-0 50-089-20027-00-00 ENDI COTT 4289 FEL 196-022-0 50-029-22644-00-00 MILNE POINT 196-009-0 50-029-22642-00-00 199-091-0 50-029-21373-01-00 185-110-0 50-029-21364-00-00 196-032-0 50-029-22650-00-00 197-080-0 50-029-22766-00-00 201-109-0 50-029-22768-01-00 201-075-0 50-029-23012-00-00 NORTHSTAR RED DOG 1 DUCK IS UNIT MPI 1-59/024 MILNE PT UNIT KR B-24 MILNE PT UNIT KR C -12A MILNE PT UNIT KR C-16 MILNE PT UNIT KR K-25 MILNE PT UNIT KR L-34 MILNE PT UNIT KR L -35A MILNE PT UNIT SB 1-13 SUSP 4/2/1999 1682 FSL 4508 FEL Sec 34 T 10 N R 21 E UM SUSP 2/21/1996 3083 FSL 2202 FEL Sec 36 T 12 N R 16 E UM SUSP 3/3/1996 827 FSL 4289 FEL Sec 18 T 13 N R 11 E UM SUSP 7/13/2003 496 FSL 2027 FEL Sec 10 T 13 N R 10E UM SUSP 10/27/1993 610 FSL 2063 FEL Sec 10 T 13N R 10E UM SUSP 3/23/1996 3592 FSL 2078 FEL Sec 3 T 12 N R 11 E UM SUSP 12/1/2008 3285 FSL 5106 FEL Sec 8 T 13 N R 10E UM SUSP 10/12/2002 3177 FSL 4937 FEL Sec 8 T 13 N R 10E UM SUSP 8/19/2001 2346 FSL 1253 FWL Sec 33 T 13N R 10E UM 200-211-0 50-029-22996-00-00 NORTHSTAR UNIT NS -26 SUSP 2/1/2001 1298 FSL 648 FEL Sec 11 T 13N R 13E UM 206-138-0 50-029-23325-00-00 NORTHSTAR UNIT NS -33 SUSP 4/26/2007 1369 FSL 650 FEL Sec 11 T 13 N R 13E UM PRUDHOE BAY 174-006-0 50-029-20133-00-00 E BAY ST 1 OBSW 10/6/1986 1536 FNL 635 FWL Sec 15 T 11 N R 15E UM 175-059-0 50-029-20177-00-00 GETTY STATE 1 OBSW 5/11/1980 1388 FSL 887 FWL Sec 2 T 10 N R 13E UM 180-092-0 50-029-20504-00-00 PBU MP 11-33-11-12 1 SUSP 4/29/1981 1966 FNL 1380 FEL Sec 33 T 11 N R 12E UM 198-035-0 50-029-22866-00-00 PRUDHOE BAY UN BORE 02-01 SUSP 4/22/1998 453 FSL 4553 FWL Sec 19 T 12 N R 11 E UM 205-010-0 50-029-23245-00-00 PRUDHOE BAY UN BORE 1-100 SUSP 4/17/2006 3219 FSL 3945 FEL Sec 20 T 12 N R 11 E UM 189-075-0 50-029-21959-00-00 PRUDHOE BAY UN LIS 1-3-01 SUSP 9/13/1994 287 FNL 550 FWL Sec 22 T 11 N R 15E UM 189-104-0 50-029-21978-00-00 PRUDHOE BAY UN LIS 1-4-02 SI 12/8/1994 2426 FSL 2176 FEL Sec 24 T 11 N R 15E UM 202-002-0 50-029-22789-01-00 PRUDHOE BAY UN NIA NK -11A SUSP 2/22/2002 1312 FSL 1021 FEL Sec 36 T 12N R 15E UM 206-031-0 50-029-22668-01-00 PRUDHOE BAY UN NIA NK -14A SUSP 5/4/2007 1358 FSL 944 FEL Sec 36 T 12 N R 15E UM 197-158-0 50-029-22778-01-00 PRUDHOE BAY UN NIA NK -41A SUSP 11/2/1997 1474 FSL 717 FEL Sec 36 T 12 N R 15E UM 202-052-0 50-029-23072-00-00 PRUDHOE BAY UN NWE 04-01 SUSP 4/7/2002 3203 FSL 4003 FEL Sec 20 T 12 N R 11 E UM Thursday, January 29, 2009 Operator Suspended, Shut In and Observation Wells BP EXPLORATION (ALASKA) INC Field Current Date of Permit API Number Well Name Status Status Surface Location .................................................... Lease(s)................................... 201-222-0 50-029-23054-00-00 PRUDHOE BAY UN ORIN V-201 SUSP 1/25/2008 4838 FSL 1775 FEL Sec 11 T 11 N R 11 E UM 191-037-0 50-029-22146-00-00 PRUDHOE BAY UN PTM 12 SUSP 4/30/1991 1359 FSL 980 FEL Sec 16 T 12N R 14 E UM 192-082-0 50-029-22283-00-00 PRUDHOE BAY UN PTM P2-55 SUSP 10/12/1992 565 FNL 4052 FEL Sec 14 T 12 N R 14 E UM 176-034-0 50-029-20208-00-00 PRUDHOE BAY UN WBH WBST-03 SUSP 7/26/1976 70 FSL 2000 FWL Sec 25 T 12N R 14 E UM 170-040-0 50-029-20076-00-00 PRUDHOE BAY UNIT 01-05 SUSP 5/25/2007 547 FNL 1420 FWL Sec 8 T ION R 15 E UM 200-126-0 50-029-22202-02-00 PRUDHOE BAY UNIT 02-30B SUSP 7/6/2007 154 FNL 774 FWL Sec 36 T 11 N R 14 E UM 195-024-0 50-029-20096-01-00 PRUDHOE BAY UNIT 04-04A SUSP 4/17/1995 916 FNL 382 FEL Sec 34 T 11 N R 15E UM 187-082-0 50-029-21744-00-00 PRUDHOE BAY UNIT 07-27 SUSP 9/4/1994 952 FNL 497 FWL Sec 34 T 11 N R 14 E UM 182-207-0 50-029-20878-00-00 PRUDHOE BAY UNIT 13-98 OBSW 1/17/1983 1405 FSL 361 FWL Sec 13 T ION R 14E UM 201-148-0 50-029-20764-01-00 PRUDHOE BAY UNIT A -25A SUSP 11/22/2001 2651 FNL 1703 FEL Sec 35 T 11 N R 13E UM 178-054-0 50-029-20321-00-00 PRUDHOE BAY UNIT B-10 SUSP 4/10/2008 2070 FNL 1611 FEL Sec 31 T 11 N R 14 E UM 204-139-0 50-029-20654-02-00 PRUDHOE BAY UNIT E-1 8B SUSP 5/2/2008 1853 FNL 501 FEL Sec 6 T 11 N R 14E UM 200-163-0 50-029-20600-01-00 PRUDHOE BAY UNIT G -13A SUSP 10/6/2008 2224 FNL 2368 FEL Sec 12 T 11 N R 13E UM 197-190-0 50-029-20487-01-00 PRUDHOE BAY UNIT H -10A SUSP 11/24/1997 1982 FNL 1264 FEL Sec 21 T 11 N R 13E UM 180-067-0 50-029-20484-00-00 PRUDHOE BAY UNIT H-12 SUSP 7/22/1994 1762 FNL 1264 FEL Sec 21 T 11 N R 13E UM 181-061-0 50-029-20591-00-00 PRUDHOE BAY UNIT H-15 SUSP 10/22/2004 1432 FNL 1265 FEL Sec 21 T 11 N R 13 E UM 169-046-0 50-029-20026-00-00 PRUDHOE BAY UNIT J-04 OBSW 9/19/1975 970 FNL 1245 FEL Sec 9 T 11 N R 13E UM 100-242-0 50-029-21821-00-00 PRUDHOE BAY UNIT OWDW-C SUSP 6/23/1973 651 FNL 1048 FEL Sec 11 T ION R 14E UM 194-144-0 50-029-22522-00-00 PRUDHOE BAY UNIT R-36 SUSP 11/1/2000 782 FSL 3629 FEL Sec 32 T 12 N R 13 E UM 191-123-0 50-029-20765-01-00 PRUDHOE BAY UNIT S -10A SUSP 11/6/1991 1644 FNL 1745 FWL Sec 35 T 12 N R 12 E UM 204-071-0 50-029-20804-01-00 PRUDHOE BAY UNIT S -14A SUSP 12/18/2007 1651 FNL 2185 FWL Sec 35 T 12 N R 12 E UM 180-108-0 50-029-20511-00-00 PRUDHOE BAY UNIT TR 18-11-12 SUSP 12/24/1980 809 FSL 3893 FEL Sec 7 T 11 N R 12 E UM 180-066-0 50-029-20483-00-00 PRUDHOE BAY UNIT TR 3-10-12 SUSP 10/11/1980 1993 FNL 1479 FEL Sec 33 T 11 N R 12E UM 169-104-0 50-029-20047-00-00 PRUDHOE BAY UNIT TR PR 33-12-13 SUSP 12/20/1969 683 FNL 755 FEL Sec 33 T 12 N R 13 E UM 178-102-0 50-029-20356-00-00 PRUDHOE BAY UNIT TW -C SUSP 4/25/1979 1320 FSL 1321 FEL Sec 3 T 11 N R 12 E UM 192-011-0 50-029-22244-00-00 PRUDHOE BAY UNIT U-01 SUSP 3/16/1992 5134 FNL 2498 FEL Sec 18 T 11 N R 13E UM 204-102-0 50-029-21947-01-00 PRUDHOE BAY UNIT W -09A SUSP 8/7/2006 1437 FNL 1194 FEL Sec 21 T 11 N R 12E UM 179-031-0 50-029-20369-00-00 PRUDHOE BAY UNIT WGI-01 SUSP 8/28/2006 258 FNL 1209 FEL Sec 11 T 11 N R 14 E UM 188-115-0 50-029-21558-01-00 PRUDHOE BAY UNIT Y -22A SUSP 10/29/1988 1394 FNL 132 FEL Sec 33 T 11 N R 13E UM 208-140-0 50-029-21883-01-00 PRUDHOE BAY UNIT Y -25A SUSP 11/14/2008 1403 FNL 169 FEL Sec 33 T 11 N R 13 E UM 202-046-0 50-029-22403-01-00 PRUDHOE BAY UNIT Y -37A SUSP 3/31/2002 1425 FNL 276 FEL Sec 33 T 11 N R 13E UM Thursday, January 29, 2009 Operator Suspended, Shut In and Observation Wells BP EXPLORATION (ALASKA) INC Field Current Date of Permit API Number Well Name Status Status Surface Location .................................................... Lease(s)................................... 169-014-0 50-029-20011-00-00 SAG DELTA 31-11-16 186-056-0 50-029-20138-01-00 W BEACH ST 1-A PT THOMSON 196-008-0 50-089-20026-00-00 SOURDOUGH 3 Thursday, January 29, 2009 SUSP 4/28/1969 1102 FNL 1743 FEL Sec 31 T 11 N R 16 E UM SUSP 5/6/1986 70 FSL 1880 FWL Sec 25 T 12 N R 14 E UM SUSP 4/24/1996 2245 FSL 5068 FEL Sec 29 T 9 N R 24 E UM 0 r' ASARAH PALIN, GOVERNOR ILA 2 ALAS OCL AND GAS 333 IN 7th AVENUE, SUITE 100 CONSERVATION COMMISSION ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAx (sol) 276-7542 January 28, 2009 CERTIFIED MAIL RETURN RECEIPT REQUESTED 7005 1820 0001 2499 5951 Harry Engel BP Exploration Alaska Inc. PO Box 1.96612 "NM OC T 1 O 20 i4 Anchorage AK 99519-6612 Re: Notice of Revised Suspended Wells Regulations and Request for Verification of Suspended and Shut -In Well Information Dear Mr. Engel: Enclosed are the Alaska Oil and Gas Conservation Commission's revised regulations regarding suspended wells (i.e., 20 AAC 25.110). Also enclosed are a list of suspended wells and a list of long term shut-in wells operated by BP Exploration Alaska Inc. For each list, please verify the information for each well, and provide any corrections by April 1, 2009. Location inspections required under 20 AAC 25.110 should be coordinated with im Regg at 907-793-1236 or jim.regg@alaska.gov. If you have any questions regarding this notice, please contact Tom Maunder at 907-793- 1250 or tom.maunder@alaska.gov. Enclosures Sincerely, /;L� Cathy PW7, rs Commissioner 1, Complete items 1, 2, and 3. Also complete A. Sig7e item 4 if Restricted Delivery is desired. X As It Print your name and address on the reverse /� ❑ Ac so that we can return the card to you. B. R eived b ame) 17ate of s Attach this card to the back of the mailpiece, or on the front if space permits. 1. Article Addressed to: Harry Engel BP Exploration Alaska Inc. PO Box 196612 Anchorage AK 99519-6612 D. Is delivery address different from item 1? D Yes If YES, enter delivery address below: 0 No ". k eType �.`E',t Certified flail ❑Express Mail Q Registered Return Receipt for Merchandise ❑ Insured Mail ❑ C.O.D. 4. Restricted Delivery? (Extra Fee) I] Yes 2. Article Number (Transfer from service label) 7005 1520 0001 2499 5951 PS Form 3811, February 2004 Domestic Return Receipt 102595-02-M-1540 Postal rLq i CERTIFIED MAIL., RECEIPTn Q7(Domestic Afail Only: No Irsurance Coverage Provided) Ln ET- a- • `iii L U S �. ru Ponta $ 10.59 d US;�S' r -o ® 0~ F°° 12.70 0 0 O In a ®A" Fee9 ru Mn-dW--W—"W* RK06 D fO.ElO �9�yg COS a�0 r=l ote! Postage is Fes^° 0 os�rrr4 °� Harry Engel ►` rte:°tp:'°��:""° BP Exploration Alaska Inc. o'PCBo: Nc PO Box 196612 L. ...........q.... Anchorage AK 99519-6612 .mss - ------------ - - - Operator Suspended and Shut In Wells BP EXPLORATION (ALASKA) INC Field Current Date of Permit API Numbtr Well Nainc Status Status Surface Location .................................................... Lease(s).................................. *EXPLORATORY 198-252-0 50-089-20027-00-00 RED DOG 1 SUSP 4/2/1999 1682 FSL 4508 FEL Sec 34 T 10 N R 21 E UM ADL0377013 ENDICOTT 196-022-0 50-029-22644-00-00 DUCK IS UNIT MPI 1-59/024 SUSP 2/21/1996 3083 FSL 2202 FEL Sec 36 T 12 N R 16 E UM ADL0312828 MILNE POINT 196-009-0 50-029-22642-00-00 MILNE PT UNIT KR B-24 SUSP 3/3/1996 827 FSL 4289 FEL Sec 18 T 13N R 11 F_ UM ADL0047432 199-091-0 50-029-21373-01-00 MILNE PT UNIT KR C -12A SUSP 7/13/2003 496 FSL 2027 FEL Sec 10 T 13N R 10E UM ADL0047434 185-110-0 50-029-21364-00-00 MILNE PT UNIT KR C-16 SUSP 10/27/1993 610 FSL 2063 FEL Sec 10 T 13 N R 10E UM ADL0047437 196-032-0 50-029-22650-00-00 MILNE PT UNIT KR K-25 SUSP 3/23/1996 3592 FSL 2078 FEL Sec 3 T 12N R 11 E UM ADL0375133 197-080-0 50-029-22766-00-00 MILNE PT UNIT KR L-34 SUSP 12/1/2008 3285 FSL 5106 FEL Sec 8 T 13 N R 10E UM ADL0025514 201-109-0 50-029-22768-01-00 MILNE PT UNIT KR L -35A SUSP 10/12/2002 3177 FSL 4937 FEL Sec 8 T 13N R 10E UM ADL0025514 201-075-0 50-029-23012-00-00 MILNE PT UNIT SB 1-13 SUSP 8/19/2001 2346 FSL 1253 FWL Sec 33 T 13N R 10E UM ADL0025517 NORTHSTAR 200-211-0 50-029-22996-00-00 NORTHSTAR UNIT NS -26 SUSP 2/1/2001 1298 FSL 648 FEL Sec 11 T 13N R 13 E UM ADL03 12799 206-138-0 50-029-23325-00-00 NORTHSTAR UNIT NS -33 SUSP 4/26/2007 1369 FSL 650 FEL Sec 11 T 13N R 13E UM ADL0321798 PRUDHOE ®AY 180-092-0 50-029-20504-00-00 PBU MP 11-33-11-12 1 SUSP 4/29/1981 1966 FNL 1380 FEL Sec 33 T 11 N R 12E UM ADL0047452 198-035-0 50-029-22866-00-00 PRUDHOE BAY UN BORE 02-01 SUSP 4/22/1998 453 FSL 4553 FWL Sec 19 T 12 N R 11 E UM ADL0047446 205-010-0 50-029-23245-00-00 PRUDHOE BAY UN BORE 1-100 SUSP 4/17/2006 3219 FSL 3945 FEL Sec 20 T 12 N R 11 E UM ADL0047446 189-075-0 50-029-21959-00-00 PRUDHOE BAY UN LIS 1-3-01 SUSP 9/13/1994 287 FNL 550 FWL Sec 22 T 11 N R 15E UM ADL0034631 189-104-0 50-029-21978-00-00 PRUDHOE BAY UN LIS 1-4-02 SI 12/8/1994 2426 FSL 2176 FEL Sec 24 T 11 N R 15E UM ADL0028323 202-002-0 50-029-22789-01-00 PRUDHOE BAY UN NIA NK -11A SUSP 2/22/2002 1312 FSL 1021 FEL Sec 36 T 12 N R 15E UM ADL0034629 206-031-0 50-029-2.2668-01-00 PRUDHOE BAY UN NIA NK -14A SUSP 5/4/2007 1358 FSL 944 FEL Sec 36 T 12 N R 15E UM ADL0034625 197-158-0 50-029-22778-01-00 PRUDHOE BAY UN NIA NK -41A SUSP 11/2/1997 1474 FSL 717 FEL Sec 36 T 12 N R 15E UM ADL0312827 202-052-0 50-029-23072-00-00 PRUDHOE BAY UN NWE 04-01 SUSP 4/7/2002 3203 FSL 4003 FEL Sec 20 T 12 N R 11 E UM ADL0047446 201-222-0 50-029-23054-00-00 PRUDHOE BAY UN ORIN V-201 SUSP 1/25/2008 4838 FSL 1775 FEL Sec 11 T 11 N R 11 E UM ADL0028240 191-037-0 50-029-22146-00-00 PRUDHOE BAY UN PTM 12 SUSP 4/30/1991 1359 FSL 980 FEL Sec 16 T 12 N R 14 E UM ADL0375136 WednesdRr, Januar), 74. 2009 ADL0034630 ADL0047447 Operator Suspended and Shut In Wells BP EXPLORATION (ALASKA) INC Field Permit API Number Well Name Current Date of Status Status Surface Location .................................................... Lease(s)................................... 192-082-0 50-029-22283-00-00 PRUDHOE BAY UN PTM P2-55 SUSP 10/12/1992 565 FNL 4052 FEL Sec 14 T 12 N R 14E UM ADL0034622 176-034-0 50-029-20208-00-00 PRUDHOE BAY UN WBH WBST-03 SUSP 7/26/1976 70 FSL 2000 FWL Sec 25 T 12 N R 14 E UM ADL0034627 170-040-0 50-029-20076-00-00 PRUDHOE BAY UNIT 01-05 SUSP 5/25/2007 547 FNL 1420 FWL Sec 8 T ION R 15E UM ADL0028328 200-126-0 50-029-22202-02-00 PRUDHOE BAY UNIT 02-30B SUSP 7/6/2007 154 FNL 774 FWL Sec 36 T 11 N R 14 E UM ADL0028308 195-024-0 50-029-20096-01-00 PRUDHOE BAY UNIT 04-04A SUSP 4/17/1995 916 FNL 382 FEL Sec 34 T 11 N R 15E UM ADL0028324 187-082-0 50-029-21744-00-00 PRUDHOE BAY UNIT 07-27 SUSP 9/4/1994 952 FNL 497 FWL Sec 34 T 11 N R 14 E UM ADL0028309 201-148-0 50-029-20764-01-00 PRUDHOE BAY UNIT A -25A SUSP 11/22/2001 2651 FNL 1703 FEL Sec 35 T 11 N R 13E UM ADL0028286 178-054-0 50-029-20321-00-00 PRUDHOE BAY UNIT B-10 SUSP 4/10/2008 2070 FNL 1611 FEL Sec 31 T 11 N R 14 E UM ADL0028313 204-139-0 50-029-20654-02-00 PRUDHOE BAY UNIT E-186 SUSP 5/2/2008 1853 FNL 501 FEL Sec 6 T 11 N R 14 E UM ADL0028304 200-163-0 50-029-20600-01-00 PRUDHOE BAY UNIT G -13A SUSP 10/6/2008 2224 FNL 2368 FEL Sec 12 T 11 N R 13E UM ADL0028304 197-190-0 50-029-20487-01-00 PRUDHOE BAY UNIT H -10A SUSP 11/24/1997 1982 FNL 1264 FEL Sec 21 T 11 N R 13E UM ADL0028283 180-067-0 50-029-20484-00-00 PRUDHOE BAY UNIT H-12 SUSP 7/22/1994 1762 FNL 1264 FEL Sec 21 T 11 N R 13E UM ADL0028283 181-061-0 50-029-20591-00-00 PRUDHOE BAY UNIT H-15 SUSP 10/22/2004 1432 FNL 1265 FEL Sec 21 T 11 N R 13E UM ADL0028283 100-242-0 50-029-21821-00-00 PRUDHOE BAY UNIT OWDW-C SUSP 6/23/1973 651 FNL 1048 FEL Sec 11 T ION R 14 E UM ADL0028311 194-144-0 50-029-22522-00-00 PRUDHOE BAY UNIT R-36 SUSP 11/1/2000 782 FSL 3629 FEL Sec 32 T 12 N R 13E UM ADL0028279 191-123-0 50-029-20765-01-00 PRUDHOE BAY UNIT S -10A SUSP 11/6/1991 1644 FNL 1745 FWL Sec 35 T 12 N R 12 E UM ADL0028257 204-071-0 50-029-20804-01-00 PRUDHOE BAY UNIT S-1 4A SUSP 12/18/2007 1651 FNL 2185 FWL Sec 35 T 12N R 12 E UM ADL0385193 180-108-0 50-029-20511-00-00 PRUDHOE BAY .UNIT TR 18-11-12 SUSP 12/24/1980 809 FSL 3893 FEL Sec 7 T 11 N R 12E UM ADL0028262 180-066-0 50-029-20483-00-00 PRUDHOE BAY UNIT TR 3-10-12 SUSP 10/11/1980 1993 FNL 1479 FEL Sec 33 T 11 N R 12E UM ADL0047454 169-104-0 50-029-20047-00-00 PRUDHOE BAY UNIT TR PR 33-12-13 SUSP 12/20/1969 683 FNL 755 FEL Sec 33 T 12 N R 13E UM ADL0028278 178-102-0 50-029-20356-00-00 PRUDHOE BAY UNIT TW -C SUSP 4/25/1979 1320 FSL 1321 FEL Sec 3 T 11 N R 12E UM ADL0028261 192-011-0 50-029-22244-00-00 PRUDHOE BAY UNIT U-01 SUSP 3/16/1992 5134 FNL 2498 FEL Sec 18 T 11 N R 13E UM ADL0028283 204-102-0 50-029-21947-01-00 PRUDHOE BAY UNIT W -09A SUSP 8/7/2006 1437 FNL 1194 FEL Sec 21 T 11 N R 12E UM ADL0047453 179-031-0 50-029-20369-00-00 PRUDHOE BAY UNIT WGI-01 SUSP 8/28/2006 258 FNL 1209 FEL Sec 11 T 11 N R 14 E UM ADL0028302 188-115-0 50-029-21558-01-00 PRUDHOE BAY UNIT Y -22A SUSP 10/29/1988 1394 FNL 132 FEL Sec 33 T 11 N R 13E UM ADL0028288 208-140-0 50-029-21883-01-00 PRUDHOE BAY UNIT Y -25A SUSP 11/14/2008 1403 FNL 169 FEL Sec 33 T 11 N R 13E UM ADL0028287 ADL002828 202-046-0 50-029-22403-01-00 PRUDHOE BAY UNIT Y -37A SUSP 3/31/2002 1425 FNL 276 FEL Sec 33 T 11 N R 13E UM ADL0028287 ADL0047471 169-014-0 50-029-20011-00-00 SAG DELTA 31-11-16 SUSP 4/28/1969 1102 FNL 1743 FEL Sec 31 T 11 N R 16E UM ADL0028343 186-056-0 50-029-20138-01-00 W BEACH ST 1-A SUSP 5/6/1986 70 FSL 1880 FWL Sec 25 T 12 N R 14E UM ADL0034628 PT THOMSON Wednesday, January 14, 3009 Operator Suspended and Shut In Wells BP EXPLORATION (ALASKA) INC Field Current Date of Permit API Number Well Name Status Status Surface Location. ......................... Lease(s)............. .............. 196-008-0 50-089-20026-00-00 SOURDOUGH 3 SUSP 4/24/1996 2245 FSL 5068 FEL Sec 29 T 9 N R 24 E UM ADL0343112 Wednesday, January 14. 2009 BP EXPLORATION (Alaska), Inc. To: Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 November 20, 1998 Attention: David Johnston, Chairman Subject: Well Name Change Request In order to facilitate efficient data sharing between BP Exploration (Alaska), Inc. and Arco Alaska Inc., we are requesting formal well name changes to the following wells: Well Name as permitted on 401 Permit Number APl Number New Well Name Requested PUT RIV J-2 69-43 500292002300 J-02 P B U J-02 R D 69-97 500292002301 J-02A PBU TERM-C 78-102 500292035600 TW-C PBU TERM-A 79-81 500292040600 TW-A/ PBU 14-9R 81-189 500292053401 14-09 PBU TR T-3C 81-12 500292055500 T-03C PBU JX-2 85-234 500292145500 JX-02 CC-2A 90-26 500292201600 CC-02A Thank you for your attention regarding this matter. Sincerely, Thomas R. Bundy PBU ReSource Management Computing Coordinator CC: AOGCC - Bob Crandall AOGCC - Steve McMains BP EXPLORATION February 21, 1996 BP Exploration (Alaska) Inc. 900 East Benson Boulevard ~.. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 David W. Johnston, Chairman Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Designation Of Operator Suspended Wells in the PBU West End Dear Dave: I am following up my letter of September 30, 1994 in which I indicated that BPX would contact the owners of seven suspended wells in the PBU West End which BPX operated under provisions of the Prudhoe Bay Unit Operating Agreement. The wells have been suspended for between 14 and 16 years and are listed on the attachement. Chevron USA Inc., has assumed operatorship of the Chevron #23-18-11-12 well. Executed Designation of Operator forms evidencing the change in operatorship are transmitted herewith for your further action. Please feel free to contact me if you have any questions regarding this matter. Sincerely, Stu Hirsh, CPL Senior Landman FEB 2 ~ 1996 G! & Gas Cons. Commissio~ An~or~ge Suspended BP Operated MPC / Chevron Wells Well Name APl Number Susp. Date Term Well C 029-20356-00 04/25/79 MPC Tract Well 3-10-12 029-20483-00 10/11/80 MPC Tract Well 11-33-11-12 029-20504-00 04/29/81 Chevron Tract Well 23-18-11-12 029-20511-00 12/24/80 MPC Tract Well 31-11-13 029-20536-00 02/20/81 MPC Tract Well 32-30-11-13 029-20546-00 01/18/81 MPC Tract Well 22-31-11-13 029-20545-00 02/14/81 ALASKA OIL AND GAS CONSERVATION COMMISSION DESIGNATION OF OPERATOR 20 AAC 25.020 1. Name of Owner Chevron U. S. A. Inc. 2. Address P. O. Box 1635 Houston, Texas 77251-1635 Attn: Manager - Non-Op. Joint Ventures 3. Notice is hereby given of the designation of operatorship of the oil and gas properties described below: Well Name and APl Number: Chevron Tract Well #23-18-11-12 029-20511-00 Property Plat Attached [] 4. Name of Designated Operator Address Chevron U. S. A. Inc. P. O. Box 1635 Houston, Texas 77251-1635 Attn: Manager-Non-Op. Joint Ventures 5. Effective Date of Designation December 1, 1995 6. Acceptance of operatorship for the above property with all attendant responsibilities and obligations is hereby acknowledged. Signed ~.~l A/~ Title AY ¢ & ~,. u ,4.~--~-- Date 7.The ov~r~r hereby certifies that the foregoing is true and correct Signed ?-.¢/] Title ~e& A~ u, s.¢-~.__~ Date ' Submit in Duplicate ALASKA OIL AND GAS CONSERVATION COMMISSION DESIGNATION OF OPERATOR 20 AAC 25.O2O 1. Name of Owner Chevron U. S. A. inc. 2. Address P. O. Box 1635 Houston, Texas 77251-1635 Att_n: [~anager-Non-Op. Joint Ventures 3. Notice is hereby given of the designation of operatorship of the oil and gas properties described below: Well Name and APl Number: Chevron Tract Well #23-1 8-11-12 029-20511-00 Property Plat Attached [] 4. Name of Designated Operator Address Chevron U. S. A. Inc. P. O. Box 1635 Houston, Texas 77251-1635 Attn: Manager- Non-Op. joint Ventures 5. Effective Date of Designation December 1, 1995 6. Acceptance of operatorship for the above property with all attendant responsibilities and obligations is hereby acknowledged. 7.The ovi~r hereby certifies that the foregoing is true and correct Date Date 'Z//,5/¢~' Submit ihDu~licate BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 October 16, 1995 David W. Johnston, Chairman Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 De,signation Of Operator Suspended Wells in the PBU West End Dear Russ: I am following up my letter of September 30, 1994 in which I indicated that BPX would contact the owners of seven suspended wells in the PBU West End which BPX operated under provisions of the Prudhoe Bay Unit Operating Agreement. The wells have been suspended for between 14 and 16 years and are listed on the attachement. Mobil Oil Corporation, operator of the Mobil Phillips Chevron Joint Venture, have decided to assume the rights and obligations of operator of six of the wells. Executed Designation of Operator forms evidencing the change in operatorship are transmitted herewith for your further action. We only recently learned that the 18-11-12 well was drilled sole account for Chevron. Consequently, we are in the process of contacting them relative to their plans for the well and will advise you according when we find out. Please feel free to contact me if you have any questions regarding this matter. Sincerely, Stu Hirsh, CPL Senior Landman OCT '19 199,5 Oil & Gas Cons. COmrD/SSiOD Anchorage Suspended BP Operated MPC / Chevron Wells Well Name' APl Number Susp. Date Term Well C ' 029-20356-00 04/25/79 MPC Tract Well 3-10-12 029-20483-00 10/11/80 MPC Tract Well 11-33-11-12 029-20504-00 04/29/81 Chevron Tract Well 18-11-12 029-20511-00 1 2/24/80 MPC Tract Well 31-11-13 029-20536-00 02/20/81 MPC Tract Well 32-30-11-13 029-20546-00 01/18/81 MPC Tract Well 22-31-11-13 029-20545-00 02/14/81 ,, OCT 1 9 1995 Oit .& Gas Cons. Commission ;Anchorage ALASKA OIL AND GAS CONSERVATION COMMISSION DESIGNATION OF OPERATOR 2o AAC 25.020 1. Name of Owner r Mobil Oil Corporation 2. Address P. O. Box 650232 Dallas, Texas 75265-0232 3. Notice is hereby given of the designation of operatorship of the oil and gas properties described below: Well Name and APl Number: Well Name and APl Number: MP Tract Well 3-10-12 MP Tract Well 11-33-11-12 029-20483-00 029-20504-00 Well Name and AP! Number: Well Name and APl Number: Well Name and APl Number: Well Name and APl Number: MP Tract Well 31-11-13 MP Tract Well 32-30-11-13 MP Tract Well 22-31-11-13 Term Well C 029'205 i i-00 029-20536-00 029-20546-00 029-20545-00 029-20356-00 Property Plat Attached [] 4. Name of Designated Operator Address Mobil Oil Corporation P. O. Box 650232 Dallas, Texas 75265-0232 5. Effective Date of Designation August 1, 1995 -. OCT ! 9 !995 .0ii .& Gas Cons. C0mmiss A~chorage 6. Acceptance of operatorship for the above property with all attendant responsibilities and obligations is hereby acknowledged. ~, g n e d~. ~ -~_ '~./,~.~.,4..,.._~ Title 7.The owner hereby ce~ifi~ that the foregoing is true and correct ~igned~,~ Title Submit i~ Duplicate 1. Name of Owner ALASKA OIL AND GAS CONSERVATION COMMISSION DESIGNATION OF OPERATOR 20 AAC 25.020 Mobil Oil Corporation 2. Address P. O. Box 650232 Dallas, Texas 75265-0232 3. Notice is hereby given of the designation of operatorship of the oil and gas properties described below: Well Name and APl Number: Well Name and APl Number:. Well Name and APl Number:. Well Name and APl Number:. Well Name and APl Number:. Well Name and APl Number:. MP Tract Well 3-1 O- 12 MP Tract Well 11-33-11-12 r,,~p -'- ......... i" ,4 1 MP Tract Well 31-11-13 MP Tract Well 32-30-11-13 MP Tract Well 22-31-11-13 Term Well C 029-20483-00 029-20504-00 029:205 i i-00~ 029-20536-00 029-20546-00 029-20545-00 029-20356-00 4. Name of Designated Operator Property Plat Attached r-1 Address 5. Effective Date of Designation Mobil Oil Corporation P. O. Box 650232 Dallas, Texas 75265-0232 August 1, 1995 OCT ~ 9 ~995 '-, ~chorage 6. Acceptance of operatorship for the above property with all attendant responsibilities and obligations is 7.The owner hereby certifk hereby acknowledged. Title E-,4¢'(,4¢~C.~4e AO'4t2'oC,.~ate ~/Z4,/'~ that the foregoing is true and correct Submit ih Duplicate MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: David Johnston, DATE: Chairman October 26, 1994 THRU: Blair Wondzell, ~.~ FILE NO: 'BPXloc. doc P. I. Supervisor FROM: John Spaulding, ~ SUBJECT: Petroleum Inspebtor Ammendment to file 2991jbbd The following wells are in addition to wells mentioned in an earlier report file # 2991jbbd. Term Well C PTD 78-102: Wellhead on configuration, site clean, no pressure on tubing or annulus, reserve pit still open. PBU 3-10-12 PTD 80-66: Wellhead on configuration, site clean, no pressure on tubing or annulus, reserve pit still open. PBU 11-33-11-12 PTD 80-92: Wellhead on configuration, site clean, no pressure on tubing or annulus, reserve pit still open. PBU 33-12-13 PTD PTD 69-104: Wellhead on configuration, site clean, no pressure on tubing or annulus, reserve pit still open. ALASKA OIL AND GAS CONSERVATION COMMISSION WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 August 15, 1994 Steve Horton, Drlg Mgr BP Exploration (Alaska) Inc P O Box 196612 (MB12-1) Anchorage, AK 99519-6612 Re: Suspended Wells Compliance with regulations Dear Mr. Horton: BP Exploration and the predecessor Sohio companies have several suspended wells as shown on the attached lists: BP SUSPENDED WELLS PRIOR TO 1980 and BP SUSPENDED WELLS SINCE 1980. The applicable regulation is as follows: 20 AAC 25.110 SUSPENDED WELLS (a) Upon application by the operator under 20 AAC 25.105(e), the commission will, in its discretion, approve the suspension of a well if the well (1) encounters hydrocarbons of sufficient quality and quantity to indicate the well is capable of producing in paying quantities as reasonably demonstrated by well tests or interpretive formation evaluation data; or (2) is reasonably demonstrated to have future value as a service well. For each well on the attached lists of suspended wells, please provide data showing that the well meets the criteria of (1) or (2) above, or advise as to your plans to abandon the well. Wells that meet the criteria of (a) above that you wish to maintain as suspended, as .r~aqu-i-~e ~_20 AAC 25.110(e), must have well site inspections His ye~r--pfi, o~to snow covering the locations. David W.IJohnston Chairman Attachments c: Blair Wondzell bew/llbpsusp '15/94 BP SUSPENDED WELLS SINCE 1980 PAGE 1 AUGUST 1994 PERMIT 79-0040-0 80-0066-0 80-0092-0 80-0108-0 80-0121-0 80-0129-0 80-0139-0 80-0152-0 81-0010-0 81-0119-0 81-0142-0 83-0001-0 84~0013-0 84-0200-0 85-0027-0 85-0110-0 88-0115-0 90~0140-0 91-0123-0 91-0145-0 92-0011-0 93-0113-0 94-0027-0 API NUMBER 029-20376-00 029-20483-00 029-20504-00 029-20511-00 029-20519-00 029-20527-00 029-20536-00 029-20546-00 029-20545-00 089-20018-00 029-20662-00 029-20891-00 029-21053-02 029-21217-00 029-21290-00 029-21364-00 029-21558-01 029~22096-00 029-20765-01 029-22231-00 029-22244-00 029-21924-01 029-22450-00 WELL WELL WELL NAME CLASS STATUS MILNE POINT UNIT A-01 EXP SUSP PRUDHOE BaY UNIT 3-10-12 DEV SUSP PBU MP 11-33-11~12 I DEV SUSP PRUDHOE BAY UNIT TR 18-11-12 DEV SUSP SAG DELTA 8 EXP SUSP SAG DELTA 5 EXP SUSP PRUDHOE BaY UNIT 31-11-13 DEV SUSP PBU MP 32-30-11-13 1 DEV SUSP PBU MP 22-31-11-13 2 DEV SUSP ALASKA ISLAND 1 EXP SUSP MILNE POINT UNIT B-02 DEV SUSP MILNE POINT Ui~IT a-03 DEV SUSP MILNE POINT UNIT N-01B DEV SUSP NIAKUK 4 EXP SUSP NIAKUK 5 EXP SUSP MILNE POINT UNIT C-16 DEY SUSP PRUDHOE BaY I/NIT Y-22A DEV SUSP PT MCINTYRE P2-59 EXP SUSP PRUDHOE BaY UNIT S-10A DEV SUSP NORTI-IWEST MILNE 1 EXP SUSP PRUDHOE BaY UI~IT U-01 DEV SUSP PRLIDHOE BaY UNIT Z-32A DEV SUSP NO POINT 1 DEV SUSP STATUS DATE 4/15/80 10/11/80 4/29/81 12/24/80 4/15/81 4/13/81 2/20/81 1/ms/sm 2/14/81 6/08/82 5/27/82 12/10/83 4/27/84 2/17/85 4/18/85 10/27/93 10/29/88 12/22/90 11/06/91 3/30/92 3/16/92 8/31/93 4/08/94 SECT 23 33 33 07 27 36 O5 3O 3O 11 19 23 3O 25 25 10 33 14 35 25 18 19 O6 TWP 13N 11N 11N 11N 12N 12N 10N llN 11N i0N 13N 13N 13N 12N 12N 13N 11N 12N 12N 14N lin llN 13N RNG 010E 012E 012E 012E 016E 01SE 013E 013E 013E 022E 011E 010E 010E 01SE 015E 010E 0i3E 014E 012E 009E 013E 012E 010E MER U U U U U U U U U U U U U U U U U U U U U U U /15/94 BP SUSPENDED WELLS PRIOR TO 1980 PAGE 1 AUGUST 1994 PERMIT 69-0014-0 69~0104-0 70-0060-0 71-0015-0 75-0058-0 76-0028-0 76-0079-0 76-0080-0 77-0015-0 77-0069-0 78-0102-0 API NUMBER 029-20011-00 029-20047-00 223-20006-00 029-20099-00 029-20176-00 029-20156-01 029-20180-01 029-20233-00 029-20245-00 029-20234-01 029-20356-00 WELL WELL WELL NAME CLASS STATUS SAG DELTA 31-11-16 EXP SUSP PRUDHOE BAY LIMIT 33-12-13 DEV SUSP KEMIK U~IT 1 DEV SUSP PRUDHOE BaY UNIT H-01 DEV SUSP SAG DELTA 33-12-16 EXP SUSP NIAKUK 1-a EXP SUSP NIAKUK 2-a EXP SUSP SAG DELTA 3 EXP SUSP SAG DELTA 34633 4 EXP SUSP SAG DELTA 28337 2-a EXP SUSP PRUDHOE BaY UNIT TERM C DEV SUSP STATUS DATE 4/28/69 12/20/69 6/17/72 6/22/71 4/28/76 4/30/76 3/30/77 3/23/77 3/22/78 12/27/77 4/25/79 SECT 31 33 17 21 O4 26 26 35 35 10 O3 TWP llN 12N 01N 12N 12N 12N RNG 016E 013E 020E 013E 016E 015E 015E 016E 016E 016E 012E MER U U U U U U U U U U U TO: THRU: FROM: MEMORANuUM State of Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION ?? .;,/" Lonnie C Sm~' DATE: September 27, 1991 Commissione~ ~'~ ~ .... FILE NO: 1 g927 - 1. DOC TELEPHONE NO: SUBJECT: Location Inspection BPX well term C 34-03-11-12 Permit 78-102 Louis R, Grimaldi/_~.A Petr Inspector I performed a cursory location inspection on BPX well term "C" 34-03-11-12. T~is well is located south of "S" pad in the Prudhoe Bay Unit. During the winter months, this location is unaccessible. I found the location to be free from trash and. the well head in fair shape. The pit adjoining the pad showed no signs of oil, but due to the wind action on the surface of the water, a sheen would be hard to detect. The access road had some heavy rivulets that soon will make travel in a pickup near impossible. All else looked good, In summary: BPX well term C 34-03-11--12 appears to be in good shape. 02-00lA (Rev. 6/89) 20/11/MEMOi.PM3 ' ' ALAS KA OIL AND GAS CONSERVATION COMI~{ISSION TO: Lonnie C. Smith Commissioner FILE NO: FROM: Louis R.Grimaldi Petroleum Inspector SUBJECT: .... STATE OF ALASKA -- ADL 28261 ALA~,,,A OIL AND GAS CONSERVATION COk..,:ISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend Operation Shutdown [] Re-enter suspended well El Alter casing E] Time extension I~ Change approved program [] Plugging [] Stimulate ~ Pull tubing ~ Amend order [--J Perforate[] Other Il 2. Name of Operator Standard Alaska Production Company 3. Address P. O. Box 196612, Anchoraqe, Alaska 99519-6612 4. Location of well at surface 1320' NSL, 1321' WEL, Sec. 3, TllN, R12E, UM At top of productive interval 1220' NSL, 2147' WEL, Sec. 3, TllN, R12E, UM At effective depth 1216' NSL, 2162' WEL, Sec. 3, TllN, R12E, UM At'lt~t~¢e~r~L, 2165' WEL, Sec. 3, TllN, R12E, UM 5. Datum elevation (DF or KB) KBE = 73.45' AMSL 6. UnitorPropertyname Prudhoe Bay Unit 7. Wellnumber Term Well C (34-03-11-12) 8. Permit number 78-102 9. APl number 50-- 029-20356 10. Pool Prudhoe Bay 0il Pool 11. Present well condition summary 9750 Total depth: measured feet true vertical 9634 feet Plugs (measured) Effective depth: measured 9683 feet true vertical 956? feet Junk (measured) Casing Length Size Structural Conductor 20" Surface 13-3/8" I n termed iate 9 -5/8" Production 7" Liner Perforation depth: measured None true vertical Tubing (size, grade and measured depth) 4-1/2" Cemented Measured depth Arctic Set 101'MI) 5208 cu.ft. Arctic Set II 2652'MD 1200 cu.ft. Class G; 8880'MD 130 cu.ft. Arctic Set I 396 cu.ft. Class G 8378'-9750' ~ue Verticaldepth 101' 2652' 8764' 8262'-9634' 12.75# L-80 CS Hydrill 8825'MD Packers and SSSV(type and measured depth) Baker Packer 8746 'MD 4-1/2" SSSV 1999 'MD 12.Attachments Description summary of pro~)oosal [] Detailed operations program [] BOP sketch Request extension under 20 AAC 25 175'~' ',2,3,~ 13. Estimated date for commencing operation Reason for extension: This suspended well is being considered for future use as a 14. If proposal was verbally approved Name of approver Prudhoe Bay Unit observation well in the northwest fault block boundary. Date approved 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~. C.~. (,'-~ Title Division Drillin9 Engineer Commission Use Only Date Conditions of approval Notify commission so representative may witness I Approval No. [] Plug integrity [] BOP Test [] Location clearance Approved by Form 10-403 Rev 12-1-85 · ?~ '!'[ -~mmissioner by order of '~. /¢..[/?,/ the commission Date Sub'nit in triplicate ..... STATE Of ALASKA ADL 28261 AL.....KA OIL AND GAS CONSERVATION CO,.,MISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown [] Re-enter suspended weld [] Alter casing Il Time extension ~ Change approved program [] Plugging [] Stimulate [] Pull tubing [] Amend order [i] Perforate [] Other 2. Name of Operator Standard Alaska Production Company 3, Address P. O. Box 196612: Anchorag¢.: Ala.~ka 4. Location of well at surface 1320' NSL, 1321' NEL, Sec. 3, T11N, R12E, UM At top of productive interval 1220' NSL, 2147' NEL, Sec. 3, T11N, R12E, UM At effective depth 1216' NSL, 2162' NEL, Sec. 3, TllN, R12E, UM At total depth 1215' NSL, 2165' NEL, Sec. 3, TllN, R12E, UM 5. Datum elevation (DF or KB) KBE = 73,45' AMSL feet 6. Unit or Property name Prudhnp. Bay Ilnit 7. Well number Term Hell C (34-03-11-12) 8. Permit number 78-102 9. APl number 50-- 029-20356 10. Pool Prudhoe Bay Oil Pool 11. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Structural Conductor Surface Intermediate Production Liner Perforation depth: measured None true vertical 9750 feet 9634 feet 9683 feet 9567 feet Size 20" 13-3/8" 9-5/8" Plugs (measured) Junk (measured) Cemented Arctic Set lO1 'MD 5208 cu.ft. Arctic Set II 2652'MD 1200 cu.ft. Class G; 8880'MD 130 cu. ft. Arctic Set I 7" 396 cu.ft. Class G 8378'-9750' 8262'-9634' Mea,~u,r~d ¢¢i~p,¢1'~ ..... , True.V,~rtical depth 101' 2652' 8764m Tubing (size, grade and measured depth) 4-1/2" 12.75// L-80 CS Hydrill 8825'MD Packers and SSSV (type and measured depth) Baker Packer 8746'MD 4-1/2" SSSV 1999'MD 12.Attachments Description summary of proposal [] Detailed operations program [] BOP sketch L-] .... Reduest extP. nsinn undp_r ?O AA£ ?B_170(_h) 1 ,?,~,zl 13. Estimated date for commencing operation Reason for extension' This suspended well is being considered for future use as a 14.1f proposal was verbally approved Prudhoe Bay Unit observation well in the northwest fault block boundary. Name of approver Date approved 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed (~- ~. ~'-~. ~ Title Divi sion Drill lng Engi neet Date /o/~,./er. Commission Use Only Conditions of approval Notify commission so representative may witness I Approval No. [] Plug integrity [] BOP Test [] Location clearanceI Form 10-403 Rev 12-1-85 ~' ? / Commissioner the commission Date Submit/in triplicate " MEMORA 'DUM TO: THRU: FROM' of Alaska ALAS~A~_OI~? AND GAS CONSERVATION C. . textron D^TE: S ptember 8, 1986 Ch~~ . FILE NO.: D.BDF.67 // Lonnie C. Smith Commissioner Bobby D. Foster.~ i.~ Petroleum Inspector TELEPHONE NO.: SUBJECT: Inspect Suspended Well Locations SAPC - Listed Below Prudhoe Bay Field Tuesday, August 26, 1986: I inspected the suspended well locations '%i~te-d below and'~OUnd"'-~hem to be accept:able for suspended well status: Tern weI1 "C" M.P.C. Tract well #1-11-33-]i-]2 M.P.C. Tract well ~21-3-10-12 Kuparuk #22-11-12 Attached to this report are pictures of the locations and well heads. Attachments Suspended Well ~and Location Report 20 AAC 25, ARTICLE 2 FILE INFORMATION: Ope rator Addre s s Date Suspended Surface Locatioo of Well Permit No. ~Ft. F_/~_~ _L, ~F.t. FWd- L API No. Sec.~. , T~__ ~, R~~ , L7 M. Unit or Lease Name W e 11 N_o. Field & Pool .~. ~ Condition of Pad _ Condition of Pits Well head - Ail outlets plugged Well Sign - Attached to well head Attached to well guard AttaChed to Information correct No Ye s No No Cellar - Opened ~ Fil led Yes Covered Yes WaterWell - Plugged off NO No No Rat Hole Open Yes No Fi 1 led Ye s No Covered ~ No Capped Open Explanation_ ~//~ PhOtographs.taken to verify above condition~ No Exp la na ton Work to be done to be acceptable This well and location is (acc~eptable) (unacceptable)_ to be classified as suspended for the period of ~/~/~. · 1~ thru __/~5~ 19~7 . Inspected by _ __-_ _. ~ Date ~q2~ ~ Revised 8/24/82 · Standard Alaska Production Company P O- Box 6612 ~, . gmchorage, AK 99502-0612 Re:- Extension of Suspended Status Put River BP 33-11-13 PBU C-35 ~PB~:-'Tem.Well C PBU Y-7 Dear Telecopy No. (907) 276-7542 A review of our records shows that the above referenced wells are suspended. None of the wells have been perforated, and only PBU Y-7-and Term Well C have tubing and packer installed. Section ll0(a) of the regulations states the Commission will, in its discretion, approve the suspension of a well if the well is capable of producing hydrocarbons in paying quantities or is reasonably demonstrated to have future value as a service well. Section 105(e) states that "[e]ach well to be abandoned or suspended must be plugged...to prevent the movement of fluid either into or between freshwater and hydrocarbon sources and to prevent all other fluid migration within the well bore." In compliance with Section 170(a) of the regulations, "It]he location of an abandoned, well onshore or upon a historically stable island must be cleared within one year following well abandonment .... " Section 170(b) provides the means for an extension of time if a valid reason exists, and the well bore is properly plugged. We are, therefore, requesting you to submit Form 10-403, Application for Sundry Approval, for a one-year extension of suspended status for the above referenced wells together with justification for keeping the wells in suspended status. Please call Harold J. Hedlund at (907) 279-1433 if you have any questions. Sincerely, ~ Lonnie C. Smith Commissioner jo/A.HJH.06/07 SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O. BOX 6612 ANCHORAGE, ALASKA 99502~612 duly 22, 1985 Mr. C.V. Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 RE' '1985 LOCATION INSPECTION Dear Mr. Chatterton- In compliance with State Regulation 20 AAC 25.170, attached are Fores 10-403, Sundry Notices and Reports on Wells, for the following wells. These notices request that the wells remain in suspended status. BP 41-33-1 2-1 3 BP 22-33-11-13 Term Well B (22-20-11-13) Term Well C (34-03-11-12) Chevron Tract Wel 1 (23-18-11-1 2) MPC Tract Wel 1 ( 21-03-10-1 2) PBU MP 43-31-11-13 MPC 11 - 33-11-1 2 Getty State #1 (02-10-13) MP Tract Well (32-30-11-13) PBU MP (22-31-11-13) No. 2 West Sak 25645 #9 West Sak 25548 #11 West Sak 25655 #14 West Sak #16 West Sak #17 Kuparuk State 22-11-12 Sag Delta #1 (33-12-16) Sag Delta #2A (lO-II-16) Sag Delta #3 (35-12-16) Sag Delta 34633 #4 Sag Delta #5 (36-12-15) Sag Delta #7 Sag Delta #8 Sag Delta #9 Sag Delta #10 Niakuk #lA (26-12-15) Niakuk #2A (23-12-15) Alaska Island #1 Ni akuk #4 Ni akuk #5 , Oil & Gas Guns. 6o:,~m:,ssion Ancharafis Mr. C.V. Chatterton July 22, 1985 Page 2 Sag Delta #11 is now ready for final inspection of the abandoned well. Please advise the undersigned which day during the week of August 19-23 is acceptable for your fi eld inspector to accompany our representative for this annual location inspection trip. Very truly yours, RSA/CRM/sh 7228'5:0530N Attachments cc' Well File #17 R.S. Allan Acting SAPC Drilling Engineer STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL [] 2. Name of Operator 7. Permit No. Sohio ~l~ska Petrole~ Company 78-102 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50-029-20356 9. Unit or Lease Name Prudhoe Bay Unit OTHER 4. Location of Well' At surface: 1320' NSL, 1321' WEL, Sec. 3, TllN, R12E, UPM 5. Elevation in feet (indicate KB, DF, etc.) ~RW. = 73.45' AMSL 6. Lease Designation and Serial No. ADL 28261 10. Well Number Term Well C (34-03-11-12) 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: Request extension under (Submit in Triplicate) 20 AAC 25.170 (b) 1,2,3 Perforate [] Alter Casing [] Perforations Stimulate [] Abandon [] Stimulation Repair Well [] Change Plans [] Repairs Made Pull Tubing [] Other r-~ Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) SUBSEQUENT REPORT OF: (Submit in Duplicate) [] Altering Casing [] Abandonment [] Other 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Reason for extension: This site is being considered for future West End facility or storage pad. 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. The space below for Commission use R. H. Reiley Date Conditions of Approval, if any: BY LONHIE C. $IAITtg By Order of Approved by COMMISSIONER the Commission Approved Date __ Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET, ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502-0612 July 10, 19 84 Mr. C. V. Chatterton Alaska Oil & Gas Conservation Cc~m%ission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: 19 84 LOCATION INSPeCtION Dear Mr. Chatterton: In compliance with State B~gulation 20 AAC 25.170, attached are Forms 10-403, Sundry Notices and Reports on Wells, for the follc~ing wells. These notices~ request that the wells remain in suspended status. BP 41-33-12-13 BP 22-33-11-13 Term Well B (22-20-11-13) Term Well C (34-03-11-12) Chevron Tract Well (23-18-11-12) MPC Tract Well (21-03-10-12) PBU MP 43-31-11-13 MPC 11-33-11-12 Getty State #1 (02-10-13) MP Tract Well (32-30-11-13) PBU MP 22-31-11-13) No. 2 West Sak 25645 #9 West Sak 25548 #11 West Sak 25655 #14 West Sak #16 West Sak #17 Kuparuk State 22-11-12 Sag Delta #1 (33-12-16) Sag Delta #2A (10-11-16) Sag Delta #3 (35-12-16) Sag Delta 34633 #4 Sag Delta #5 (36-12-15) Sag Delta #7 sag Delta #8 Sag Delta #9 Sag Delta #10 Niakuk #lA (26-12-15) Niakuk #2A (23-12-15) Alaska Island # 1 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS OTHER DRILLING WELL [] COMPLETED WELL [] 2. Name of Operator Sohio Alaska Petrolet~a Cc~aany 3. Address Pot_~-h 6-612, Anchorage, gl a-~_ka 99502 4. Location of Well' At surface: 1320' NSL, 1321' WEL, Sec. 3, TllN, R12E, UPM 7. Permit No. 78-102 8. APl Number 5o- 029-20356 9, Unit or Lease Name 10. Well Number / Term Well C (34-03-11-12) 11. Field and Pool 5. Elevation in feet (indicate KB, DF, etc.) FRP. = 73.45' ~ I6. Lease Designation and Serial No~/ _ ? ~rl3__c]]"K:)e 0~. [13001 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: Request extensioD, under SUBSEQUENT REPORT OF: (Submit in Triplicate) 20 AAC25.170 (b) 1,2,3 (Submit in Duplicate) Perforate I-] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other ~ Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25,105-170), Reason for extension: This site is being c~nsidered for future West End facility or storage pad. RECEIVED JUL, 1 0 1984 Alaska 0il & 6as Cons. Commission Anchorage 14. I hereby/~ ~rrect to the best of my knowledge, District Drilling Engineer The space belo'~w for Comm ission'~se R. ~. ~'{ 'J ~ Conditions of Approval, if any: Suspended status is extended until September, 1985. COMMISSIONER Form 10-403 I=l~v 7.1 .RI3 By Order of the Commission Rr.~turned Submit "Intentions" ~n Triplicate and "Subsequent Reports" in Duplicate FROM: MEMORANDUM State of Alaska ALASKA OIL~ND CAS CONSEItVATION COH~ISSICN ~ · / f,'.lVi ~ · 1983 Chai~an ~'~ ~. '...r FILE NO: 108A: ~' 4 .. >~ CO~T2i~s ~o~er TELEPHONE NO: . ESgar W. SippZe, J~~ SUBJECT: ~troleum Inspecto~ Inspecton on Sohio' SusL~nded Locations Listed Delow. TueS5.ay, ?ugust 9, 1983: I traveled this date with Mike Pinger, Sohio's reDresentatiave, to look at the suspended locations listed below: Niakuk iA (26-12-15) Niakuk 2A (23-12-15) Term: Well TM Te~ Wel 1 C I<ur3 aruk 22-11-12 State' ~1 (2-10-13) Attached to this report are pictures of the well head, drillin~ pao. s, reserve pits, and a copy' of the AOCCC surface suo[~nsion location report. It is my recommendation to the Commission that the above lc, ca- tions be accepted in regards to location cleanup, ~.-¢el] sign placement, and t;it conditions, with the exception of };upar'uk 22-11-12, after the pallets and 2 x 4's are removed irom, this location, appr'ove this location Attachments Suspended Well and Location Report 20 AAC 25, ARTICLE 2 FILE INFORMATION: Operator ..... Address 4g~ Surface ~oCati~n Of well Sec.~_, T/_~_ ~__, R~~__, Wel 1 ~No ~.~~,~9- Field & Pool Condition of Pad Condition of Pits ~)/;~/ ' Well head - Ail outlets pl'ugged .... ~,~,,~ell. sig:n..... ~ Attached , t o.._w_~A--_ L.~~h.~ = A. Attached to well guard Attached to N.O ¸ Ye s No Cellar - Information correct ~.d Ye s C0¥e.r~ed -~ ' .Ye s No .Y~ No WaterWell - Plugged off Capped Open Explanation Photographs taken to verify above work to be done to be acceptable condi ti.o~s~~ No Exp la naton This well and location is (acceptable)' suspended for the period of Inspocted by:~ Da to - :~" ® (u..~accept~R!~) to be classified as 19 thru 19 . Revised 8/24/82 " SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE. ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6.612 ANCHORAGE. ALASKA 99502 July 21, 1983 Mr. C. V. Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 1983 'LOCATION INSPECTION Dear Mr. Chatterton: In compliance with state Regulation 20 AAC 25.170, attached are Forms 10-403, Sundry Notices and Reports on Wells, for the following wells. These notices request that the wells remain in suspended status. BP 41-33-12-13 BP 22-33-11-13 Term Well B (22-20-11-13) Term Well C '(34-03-11-12) Chevron Tract Well (23-18-11-12) MPC Tract Well (21-03-10-12) PBU MP 43-31-11-13 MPC 11-33-11-12 Getty State #1 (02-10-13) MP Tract Well (32-30-11-13) PBU ~ 22-31-11-13, No. 2 West Sak 25645 #9 West Sak 25548 #11 West Sak 25655 #14 West Sak #16 West Sak #17 Kuparuk State 22-11-12 Sag Delta #1 (33-12-16) Sag Delta #2A (10-11-16) Sag Delta #3 (35-12-16) Sag Delta 34633 #4 Sag Delta #5 (36-12-15) Sag Delta #7 Sag Delta #8 Sag Delta #9 Sag Delta #10 Niakuk #IA (26-12-15) Niakuk #2A (23-12-15) Alaska Island #1 Mr. C. V. Chatterton July 21, 1983 Page Two Water Injection Well GC - lB (13-11-13) is also now ready for final inspection of the abandoned well site. Please advise the undersigned which day during the week of August 8th is acceptable for your field inspector to accompany our representative for this annual location inspection trip to the above-named well sites. Very truly yours, R. H. Reiley District Drilling Engineer encs cc: Well Files #17 STATE OF ALASKA ALASK~ OIL AND GAS CONSERVATION L, oMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL [] 2. Name of Operator 7. Permit No. Sohio Alaska Petroleum Company 78-102 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50-029-20356 OTHER 4. Location of Well At surface: 1320' NSL, 1321' WEL, Sec. 3, TllN, R12E, UPM 5. Elevation in feet (indicate KB, DF, etc.) KBE = 73.45' AMSL 6. Lease Designation and Serial No. ADL 28261 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number Te~m~ Well C (34-03-11-12) 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: Request extension under (Submit in Triplicate) 20 AAC 25.170 (b) 1,2,3 Perforate [] Alter Casing [] Perforations Stim u late [] Abandon [] St im u lation Repair Well [] Change Plans [] Repairs Made Pull Tubing [] Other E~: Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) SUBSEQUENT REPORT OF: (Submit in Duplicate) [] Altering Casing [] Abandonment [] Other 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Reason for extension: This site is being considered for future West End development. Approved Copy Returned ..... 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. /~_,~.,~3,~ / '~'~/,.~ Title Signed The space below for Commission use R.~"~. ~_iley Date Conditions of Approval, if any: This location was inspected by our representative on August 9, 1983 and clean up was found satisfactory for a suspended location. A subsequent inspection will be necessary by August 1984. ORIGI,AL SIG~IED ,~y Order of ~-- ~)'(~"3 Approved by BY [0~![ .¢. SMIT~ COMMISSIONER the Commission Date ................ Form 10-403 Submit "Intentions" in Triplicate Rev. 7-1-80 and "Subsequent Reports" in Duplicate MEMORANDUM S, te of Alaska ALASKA OIL AND GAS CONSERVATION COMMI' .~ION T O:c. V~~t~e r to n Chai~~ Thru: Lonnie C. Smith Commissioner TELEPHONE NO: FROM: Doug Amos Petroleum Inspector DATE: November 9, 1982 FILE NO: 108/A SUBJECT: Inspection of Sohio's Suspended Locations Listed Be low ._Friday., .A_u. gDst 27, 1982 - I traveled this date to Prudhoe Bay where I met Jerry Segar, Sohio representative, and conducted the second clean-up inspection on the locations listed below. Attached to this report are pictures of well heads, reserve pits, drilling pads and a copy of the Form 10-403. I recommend to the Commission that the following locations be accepted in regard to location clean-up, well sign placement, and pit condition. PBU MP 22-31-11-13 No. 2 Term Well B (22-20-11-13) Term Well C (34-03-11-12) MPC Tract Well 21-03-10-12 MPC 11-33-11-12 Getty State No. 1. (2-10-13) PBU MP 43-31-11-13 West Sak 25645 #9 (3-11-9) West Sak 25548 #11 (36-12-8) West Sak 25655 #14 West Sak ~16 (31-36-13-08) West Sak #17 (44-26-13-09) Kuparuk State 22-11-12 Sag Delta #5 (36-12-15) Sag Delta #1 (33-12-16) No pictures, ran out of film Sag Delta #2A (10-11-16) " " " " " " Sag Delta #3 (35-12-16) " " Sag Delta .#4 (34633) " " Sag Delta #7 " " Sag Delta #8 " " sag Delta #9 .- " " Sag Delta #10 " " M? Tract Well 32-30-11-13" " Niakuk #lA (26-12-15) Niakuk .#2A (23-12-15) Chevron Tract Well (23-18-].1-12) II II II II II II II II II II II II II II II II II II II II II II II II !1 II II II In summary, I inspected the above listed suspended locations for clean-up, well signs, and pit conditions. 02-001/%(Rev.10/79) Suspe_nded Well and Location Repor_t 20 AAC 25, ARTICLE 2 FILE INFORMATION- Operator ~/~o /~--~/~' /D~.?2,~£~'~.Y ~,.. Date Suspended Addre s s Surface Location of Well Permit No. 7ZF- Condition of Pad Condition of Pits Well head - Ail outlets plugged Well sign.- Attached to well head Attached to well guard Attached to Information correct ~) No Cellar - Opened Yes ~ Fi 1 led Ye s c.N~d~.~ C o ve r e d ~ s '~ N o · WaterWell - Plugged off ~~[~'~ Open' Rat Hole Open Yes ~i Fi 1 led ~,3.~-~ No Covered ~_Y_~ No Explanation Photographs taken to verify above conditions ~ No Explanaton Work to be done to be acceptable This well and location is (~) (unacceptable) to be classified as suspended for the period of Inspected by: ~.~t~r~J ._ Da te. :_ ~J~ ~ 7 Revised 8/Z4/82 STATE OF ALASKA ALASKA (-' AND GAS CONSERVATION C(:~-"MISSION SUNDRY N TICES AND REPORT,% ON WELLS 1. DRILLING WELL [] COMPLETED WELL [] ;2. Name of Operator 7. Permit No. Sohio Alaska Petroleum Ccmpany 78-102 3. Address 8. APl Number Pouch .6-612, Anchorage, Alaska 99502 50-029-20356 4. Location of Well OTHER At surface: 1320' NSL, 1321' WEL, Sec. 3, TllN, R12E, UPM 5. Elevation in feet (indicate KB, DF, etc.) KBE = 73.45' AMSL 12. J 6 . Lease Designation and Serial No.. ADL 28261 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number Term Well C (34-03-11-12) 11. Field and Pool P~hoe Bay P~hoe Oil Pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO' ~<:Juest e_x~eD_$ion unde~ , SUBSEQUENT REPORT OF' {Submit in Triplicate) 20 AAC 25.170 (b) 1,2,3 Perforate [] Alter Casing [] Perforations Stimulate [] Abandon ED Stimulation Repair Well [] Change Plans r-J Repairs Made Pull Tubing [] Other [] Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) (Submit in Duplicate) [] Altering Casing [] [] Abandonment [] [] Other [] 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Reason for extension: This site is being considered for.future West End development. Clean-up to date: a) Major structures have been removed. b) Loose debris has been rearoved. Returned / ,~/_~./d~.2_' Alaska 0ii&~ch0rageGas Cons. 14. I hereby certify that the foregoing is true and corr~t to the best of my knowledge. Signed Title Dis~i~ nrill~g ~g~~ Da,e ~' ~ O' The space be ~ley Conditions of Approval, if any: This location was inspected by our representative on August 27, 1982 and cleanup was found to be satisfactory for a suspended loctioan. A subsequent inspec- tion will be necessary by August 1983. BY' Order of Approved by R~f J~ ~. ~[~]T~ COMMISSIONER theComm,ssion Form 10-403 Submit "Intentions" ,n Trmpl~cate and "Subsequent Reports" ,n Dupl,cate SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 October 28, 1981 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. H. H. Hamilton Re: Term Well B (22-20-11-13) Sec. 18, TllN, R13E, UM. Term Well C (34-03-11-12) Sec. 03, TllN, R12E, UM. PBUMP 43-31-11-13 Sec. 05, T10N, R13E, UM. MP Tract Well (32-30-11-13) Sec. 30, TllN, R13E, UM. PBUMP 22-31-11-13 Sec. 30, TllN, R13E, UM. Kuparuk 22-11-12 Sec. 23, TllN, R12E, UM. Gentl~: In response to your request dated October 21, 1981 re subject wells, attached find amended Form 10-407's in duplicate for the following: Term Well B (22-20-11-13) Sec. 18, TllN, R13E, UM. Term Well C (34-03-11-12) Sec. 03, TllN, R12E, UM. PBU ~? 22-31-11-13 Sec. 30, TllN, R13E, UM. Also attached are copies of Form 10-407's as submitted which do show the following wells as plugged and suspended: PBU MP 43-31-11-13 Sec. 05, T10N, R13E, UM. MP Tract Well (32-30-11-13) Sec. 30, TllN, R13E, UM. Kuparuk 22-11-12, Sec. 23, TllN, R12E, UM. was completed as an observation oil well and this Recompletion Report, Form 10-407, was sut~nitted to you under separate cOver October27, 1981. Very truly yours, ~Distr~zlling Engineer encs cc: Well Files #17 ECEIVED OCT 2 ¢ 1981 Alaska Oil & Gas Cons, Cornmissio~ Anchorage ..... STATE OF ALASKA ALASKA L.,._ AND GAS CONSERVATION CC.. VIISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of WeJ~_ 0-_,,~ ~1/~/~I Classification of Service Well OIL ~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number Sohio Alaska Petroleum CooL, any 78-102 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 5o- 029-20356 4. Location of well at surface 9. Unit or Lease Name 1320' NSL, 1321' WEL, Sec. 3, TllN, R12E, UPM Prudhoe Bay Unit At lop Producing ~nterva~ top of Sag River Sst. 10. Well Number 1220' NSL, 2147' WEL, Sec. 3, TllN, R12E, UPM Term Well C (34-03-11-12) '- At Total Depth 11. Field and Poo~ 1215' NSL, 2165' WEL, Sec. 3, TllN, R12E, UPM Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Oil Pool KB = 73.45' AM._ql.I ADL 28261 12. Date Spudded 13. Date I.D. Reached 14. Date Comp., Susp. or Aband. 15. Water Depth, if offshore 16. No. of Completions 3/2/79 4/4/79 4/25/79 feet MSL One ~i17, Total Depth (MD+/VD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 20. Depth where SSSV set I 21. Thickness of Perm@frost 9750'MD 9634'TVD 9683'MD 9567'TVD YES[] NO[] 1999' feetMDI 2068' 22. lype Electric o~ Other Logs Run D!L/SP/BHCS/GR/TTI, FDC/CNL/GR/Ca~, HDT, velocity survey 23. CASING, LINER AND CEMENTING RECORD ..... SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" Insulate,~ Conduct )r Surf. 101' Arcticset cement 13 3/8" 72# L-80 Surf. 2652' 17%" 5208 cu. ft. Arcticset II 9 5/8" 47~ S-95 Surf. 8880' 12¼" 1200 cu. ft. Class G; 130 cu. ft. Arcticse- I 7" 29~ S-95 8378' 9750' 8%" 396 cu. ft. Class G 24. Perforat ons open tO P¢oduction (MD+TVD of Top and Bottom and 25. TUBING RECORD . - . interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 4 1/2" 8825' 8746' . 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. : ~orle - . DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED .; , ,. 27. PRODUCTION TEST Date First Production ~ I Method of Operation (Flowing, gas lift, etc.) I Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OILRATIO /EST PERIOD ~ , , I Flow Tubing Casing PressUre' CALCULATED 01L-BBL ~: GAS-M'CF WATER-BBL OIL GRAVITY-APl (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. · RECEIVED See attached sheet,~ · OCT 2 9 198i · : Alaska Oil & Gas Cons. Commission- Anchorag~ Submit in duplicate Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. 30. GEOLOGIC MARKERS FORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. BKB Subsea Sag R. SST. 8933' 8744' Shublik 8969 ' 8780 ' Ivishak 9064 ' 8875 ' 31. LIST OF ATTACHMENTS Well History, Core Dat~ Sheet (Well Logs, ~ud Logs, Directional Survev ~previously 32. I hereby certify that the foregoing is true and correct to the best of my knowledge sLl~::A~tted 5-15-79) (Amended this date to indicate Suspended Status) Signed .~~ L~ Title District Drillinq Date _ R. H. Re~ley ~ Engineer - 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 jection, Gas Injection, Shut-in, Other-explain. Item 28' If no cores taken, indicate "none". WELL C (34-03-'11-12) WEL~, HISTORY 'March, 1979 Spud well 0100 hours, March 2, .1979. Drilled 17 1/2" hole to 2666'. Ran open hole logs. Ran 69 jts. 13 3/8" 72# L-80 Buttress casing %o~ 2652'. Cemented with 5208 cu. ft. Arcticseh cement. Installed and tested BOPE. Cleaned o6t to 2615', tested casing: Drilled to 2664' , performed leak-off test. Direchion~lly' drilled 12 1/4" hole to 8783'. Ran open hole ~logs. Drilled to 8900'~ Ran 226 jts. 9 5/8" 475 S-95 Buttress casing to 8880'. Cemented in t~o stages: First stage with 1200 cu.ft. Class G cement~ second stage through DV packer at 2588' with Arctic Pack ahead and 130 cu.ft. Arcticset I cement. Cleaned out to 8820' tested casing. Drilled to 8910' performed leak-off test. Changed hole over to bland mud. Ran core barrel ~ stuck on bottom~ Fished and recovered core barrel. Cored 6o' 9046', recovered 107.7 ft. in two cores. April, 1979 Cored to 9272', recovered 224 ft. in 4 cores. Drilled 8 1/2" hole %o 9.?50'° Ran open hole logs. Ran 31 jts. 7"' 29~ S-95 8rd LT+C casin~ ~o 9750.' with PBR top at 8378'. C~ted with 396 cu.ft. Class G cement. Ran CBL lo9. Cleaned out to 9704'v tested cas~.~ng to 30'0'0 psi. Ch .anged well over'to-CaC12. Ran 4 1/2" ccml~letion assembly, could not get teSh. Pulled tubing, chased packer to bot.~n at 9683~. Ran 4 1/2" cc~nplet~on assembly, could nob~ ge~ test, pulled tubing. Ran 293 'jts. 4 1/2" 12.75~ L-80 CS Hydril tubing with production packer to 8825'. Landed tubing with packer' a~ 8746' and t~11 valve nipple at 1999'. Displaced top~ 200' of tubing an~ annulus to diesel, tested tubing to 3000 psi. Installed and teshed tree. Released rig at 0400 hours~ April 25, 1979. OCT 2 9 ]98] Alaska 0il & ~as C0ns~ C0r, m;ss;0a Core No. Drilled From To TER~4 WELL "C" I4obil-Phillips/SOHIO PETROLEUM COMPANY CORE DATA Recovery Lithology Hydrocarbons Porosity 8932 8989 8989 9047 9047 9104 9106 9164 9164 922]. 9223 9272 50.17 88% 58 100% 58 103% 58 100% 58 100% 49 100% Kingak shale~ Sag River Sandstone, Shublik Shublik limestone & shale Shublik limestone, Sadlerochit Sandstone Sadlerochit sandstone Sadlerochit sandstone Sadlerochit sandstone conglomerate Gold/yellow fluorescense Some bleeding oil Amber brown Opaque milky gold No indications below 9200' October 21, 1981 Mr. P. R. Judd Manager Drilling Sohio Alaska Petroleum Company Pouch 6-612 Anchorage, Alaska 99502 Re; Term Well B (22-20-11-13) Sec. 18, TllN, R13E, UM. 1(34-03-11-12) 03, TllN, R12E, Sec. UM. -11-13 Sec. 05, T10N, R13E, UM. MP Tract Woll (32-30-11-13) Sec. 30, TllN, R13E, PBU MP 22-31-11-13 Sec 30, TllM, R13E, UM. Kuparuk 22-11-12 Sec 23, TllN, R12E, UM. Dear Mr. Judd: We are returning the approved Form 10-403's (SUNDRY NOTICES) granting an extension of clean-up time for subject wells, con- sidering these wells as suspended wells. The presently held Form 10-407's (WELL COMPLETION REPORTS) do not properly convey that these wells are in a suspended status since they also indicate an oil or service status. It is requested that you submit Form '10-407 for each of the above listed wells with the Item 1 (.STATUS OF WELL) marked as "suspended" if this is to b~ the desired classification. Sincerely, Lonnie C. Smith/~'~ Commissioner Enc lo sure s LCS/JKT ~ be ~()7 OOI B IRev STATE of ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION TO: ~Hoyle H. Hamilton///f/l! Chairman Thru: nonnie C. Smith/t~''~/ Commissioner FROM: Bobby Foster~!- Petroleum Inspector DATE fILE NO September 11, 1981 TELEPHONE NO SUBJECT Inspection of SOHIO's Suspended Locations Listed Below Mgnday August 31 Thru Wednesday September 2: I traveled to Prudhoe Bay Monday August 31, 1981 where I met with Jack Barr, Judy Golding and Jerry Stegar, Sohio representatives and discussed the upcoming location inspection. Attached to this report are pictures of well heads, reserve pit, drilling .pad, and a copy of surface suspension report. It is my recommendation to the commission that the following locations be accepted in regard to location clean-up, well sign placement, and pit condition. Mobil Phil lips Mobil Phil lips Mobil Phil lips Chevron Tract West Sak West Sak West Sak West Sak Mobil Phil lips Mobil Phil lips Mobil Phillips Term wel 1 Term wel 1 Getty State Niakuk Niakuk Niakuk Niakuk Sag Delta Sag Delta Sag Delta Sag. Delta Sag Delta Sag Delta Sag Delta 21-03-11-12 11-33-11-12 22-11-12 23-18-11-12 #9 #11 #16 #17 22-31-11-13 43-31-11-13 32-30-11-13 B C #1 #la #2 #2A #1 #2 #2A #3 #4 #5 #8 In summary, I inspected the above listed suspended locations for clean-up, well signs, and pit conditions. Operator ~ J~ Date Downhole P & A Surface Location of Well 20 AAC 25.120: WEI, L ~I::~~gT blAKKI'iR: Dia. Steel Post (/4"Min.) · Height Above Final Grade Level' (4' Mini,) Top of Marker Pipe Closed with: Cement Plug Screw Cap Set: On Well Head, On Cutoff Casing '~, In Concrete Plug Distance BelOw Final Grade LeVel Ft. in. Side Outlets: All Valves and Nipples Removed All Openings Closed u..-/ , With Blinds / , With Cement INFORHATION BEADWELt)EI) I) IRECTELY 'FO M.,\RKER POST: (List Where Different frown File Informacio.o) Operator , Well Number Ft. F L, Ft., F Field i Pool Length (10' Min.) Unit or Lease Name , Su'rface Location of Well: L,-Sec , T , R 20 AAC 25.170: LOCATION CLEAN-UP ' Filled In~. Liners Removed or furled F'' 1 .' SURFACE OF PAD AND/OR LOCATION: ~ ' Rough , Smooth ~ Contoured , Flat Other , Debris Removed , Compacted , CLEAN UP OF/PAD AND/OR LOCATION: ' ' Clean' ~-~' , Pipe' s~rap , Iron scral{ Paper , Other , W.ood , Mud Welds __, Other , M , Cement , SURROUNDIN3 AREA: Wooded , Brush , Tundra / , Grass , Dirt , Gravel Sand , Other CONDITION .S~RROUNDING AREA: ' Clean / ..... , Trash from Site , Tree¢ a. qd/or Brush from Cleariug Site Other ACCESS ROAD: Dirt , Gravel b~, Ice , ~ther COND£TION ACCESS ROAD AND SURROUNI)INC: ,Clean '/ , Rough , SmOoth ~.;'~, T~.~ash'frotn Operations , OtherTr~es and/or Brush from Clearing R%ad T-----: .Spoil' from Clearing Road B REMAINING. TO E DONE: ' . RECOMMEND APPR~OF ~'r~:~ Ye'~s ~/, INSPECTED BY No Final Inspection ,4-../-8/ ALASKA OIL AND GAS COh'SERVAEION CO_MMISSION DRILLING WELL [] Name of Operalor Sohio Alaska Petroleum C~.ny_ 3. Addrels Pouch 6-612, Anchorage_, ~aska 4. Location of Well At surface: COMPLETEDWL:LL [] OTHER 7. Pe,rnil No. 99502 1320' NSL, 1321' WEL, Sec. 3, TllN, R12E, UPM 10. Well Number Term Well C (34-03-11-12 1 1. Field and Pool Pr udhoe Bay Prudhoe Oil Pool 5. Elevation inteet (indicate KB, DF, etc.) J 6. Lease Designation and Serial No. KBE = 73.45' AMSL I ADL 2826] 12. Check Appropriate Box To Indicate Nature of Notice, Report, o NOTICE OF INTENTION TO' ]~eqLJest extension under (Submit in Triplicate) 20 AAC 25.170 (b) 1,2,3 Perforate [] Alter Casing [] .. Perforations Stimulate [] Abandon [] Stimulation Repair Well [] Change Plans [] Repairs Made Pull Tubing [] Other [2~ Pulling Tubing Note.: Report multiple completions on Form 10-407 with a submitted Form 10-407 for £ach completion.) 78-]02 . -- - S. APl t'Jumber 5o-029-20356 9. Unil or L[:ase Name Pr udhoe Bay_ Unit Other Data SUBSEQUENT REPORT OF: (Submit in Duplicate) E] Altering Casing Abandonment Other 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dales, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Reason for extension: This site is being considered for future West End development. Clean-up to date: a) Major structures have been removed. b) .Loose debris has been removed. Approved Copy kebJrned /~__ Si.ned TitleDistr ict Dr illinq/Enqineer Date The space below for COmmission use R. H. R~ey Conditions of Approval if any: T~S ~s[~n~ location ~s i~cted by o~ ~pre~n~tive on 09/01/81 and ~e clan-up >as fo~d to ~ accep~ble. ApPro~l is gi~n to lea~ the pits o~n, ~e .~11 h~d on, and ~%e ~l~r o~n. ~s appro~l is given ~til 09/01/82. A ~~ent ins~on ~11 ~ ne~s~ by ~d-~r 1982. ~/~ Approved by. ' ' '; " COk~MISSIONER ~he Commission Dale. ~ ....... 0..,: i~ [; ~ Subm,, Rev. 7-1-80 and "Subsequenl Reports" in Dupl,cal~' SOHIO ALASKA PETROLEUM COMPANY August 17, 1981 Mr. Lonnie Smith Alaska Oil & Gas Conservation Cc~mission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Smith: In compliance with State Regulation 20 AAC 25.170, attached are Forms 10-403, Sundry Notices & Reports on Wells, for the follcwing wells. These notices request that the wells remain in suspended status. Term Well B (22-20-11-13) gTerm Well C (34-03-11-12) Chevron Tract Well (23-18-11-12) MPC Tract Well (21-03-10-12) PBU MP 43-31-11-13 MPC 11-33-11-12 Getty State #1 (02-10-13) MP Tract Well (32-30-11-13) PBU MP 22-31-11-13, No. 2 West Sak 25645 #9 West Sak 25548 ~11 West Sak 25655 West Sak #16 West Sak #17 Kuparuk State 22-11-12 Sag Delta #1 (33-12-16) Sag Delta #2 (10-11-16) Sag Delta #2A (10-11-16) Sag Delta #3 (35-12-16) Sag Delta 34633 Sag Delta #5 (36-12-15) Sag Delta #7 Sag Delta #8 Niakuk #1 (26-12-15)-abandoned Niakuk #lA (26-12-15) Niakuk #2 - abandoned Niakuk #2A (23-12-15) Niakuk #3 (13-12-15) Mr. Lonnie Smith August 17, 1981 Page Two We would like to have your field inspector present sc~etime during the week of August 31 - September 4 to accc~pany our representative for final location inspection of the following wells: Challenge Island #1 Reindeer Island Stratigraphic Test #1 West Sak #4 Kemik Unit ~2 West Kuparuk State 3-11-11 Hurl State 5-10-13 Socal-Mobil 33-29E (29-12-11) Kuparuk State 33-11-12 Kuparuk 9-11-12 MPC 7-11-12 Kuparuk State 21-11-12 MPTract Well 13-15-11-12 PPJ:JLG:ja Attachments cc: Well Files CC~ 37,291 Yours very truly, P. R. Judd Manager Dr illing STATE OF ALASKA ALASKA r '". AND GAS' CONSERVATION C?~'iMISSION DRILLING WELL [] COMPLETED W[:LL [] 2. Name of Operator Sohio Alaska Petroleum ccznpany 3. Address Pouch 6-612~ Anchoraqej .Ala_ska 4. Location of Well At surface: 99502 7, Permit No. 78-102 ~. APl Number 50-029-20356 9. Unit or Lease Name Prudboe Bay_ Unit 10. Well Number 1320' NSL, 1321' WEL, Sec. 3, TllN, R12E, UPM Term Well C ~34-03-11-] 1 1. Field and Pool Pr udhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) J 6. Lease Designation and Serial No. Prudhoe Oil Pool KBE = 73.45 ' AMSL J ADL 2826/ 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: Request extension under SUBSEQUENT REPORT OF: (Submit in Triplicate) 20 AAC 25.170(b) 1,2,3 (Submit in Duplica,e) Perforate [] Alter Casing [] ', Perforations [] Allering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Reason for extension: This site is being considered for future West End development. Clean-up to date: a) Major structures have been removed. b) Loose debris has been removed. RECEIVED Approved Copy ~eturned 14. I hereby~~certify that the foregoing is true and..~~ correct to the best of my knowledge. . bel%w Oil & Gas 6ohs Condmttonsof Approval if any " ,' : This suspenc~a~ location ~$ ~0~e~ b~ o~ 9/01/81 and ~e clan-up ~s fo~d to ~ accep~ble. ~pro~l is gi~n to lea~ ~e pits o~n, ~e ~11 h~d on, and ~ ~l~r ~n. ~s appro~l is ~ven ~til 09/01/82. A s~~ent ins~on ~11 ~ ne~s~ by ~d-~r 1982. :,~[. [~j~ BvOrder of Approved by_ COMMISSIONER ~he Commission Da~e u¢t!;~] Submit I nt~ons m Triplicate Rev, 7-1~0 and "Subsequen~ Reports" in Duphcale TO: COMMISSIONER ALASKA OIL & GAS CONSERVATION COMMISSION FROM' OIL MOVEMENTS COORDINATOR SOHIO ALASKA PETROLEUM COMPANY SUBJECT: OIL SPILL REPORT DATE & TIME: 8/7/81 @ 1100 WELL NUMBER<~erm Well C P.B.F. ESTIMATED SPILL VOLUME' 30 gal. (crude oil/mud mix) ACTION TAKEN- Used a vaccuum truck to lower level of liquids in the reserve pit and take mixture of tundra. Sorbents put down on tundra. COMMENTS' ALASKA OIL AND GAS CONSERVATION COM~-~ISSIO~ Thru: Hoyle H. Hamilt°n~ Chairman ,.' Lonnie C. Smith Commissioner Bobby Foster Petroleum Inspector July 21, 1981 Inspection of SOHIO'S Term "C" 34-03-11-12. Suspended. .~onday June .29,_ 1981: This location was clear of trash and the pad level. The well head does not have a well sign and as the attached pictures show the reserve pit is very full and has seeped drilling fluid and water causing discoloration of several areas around the reserve pit. The reserve pit also has a small amount of oil in it. I recommend to the Commission that Petroleum Inspectors inspect this location frequently until these problems have been cor- r ect ed. In summary, I inspected SOHIO'S TEP~4 "C" Well 34-03-11-12. SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO--BP ALASKA PRODUCTION DIVISION I l..Co,v,M~.~! --]-'1 Ei',IG~ .~ 3111 "~' STREET - j ~ ~,jO ANCHORAGE, ALASKA ~ 1GEOL '-~_L STAT TEC J~ STAT TEC TO: SFO/UNIT/STATE: I CONFER: 'FIt. F: '~ . _ ' I .Ii I I __ _ -- itP/kE ..;,_ - ......' ..... REFERENCE: ~ ,.. _, ,.: _, . - -- SOHIO FINAL DATA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 NCHORAGE, ALASKA 99502 2/9/80 ~J512 The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- SFO/UNIT/STATE: (-Marathon) ~ ....... ' ......... '~"~'"¢'"~,~ Temp Log 11/6/80 ~Jl C-9 Flowmeter 10/31/80 ell F-6 Spinner 11/8/80 ~Jl 51! 5" 5" DATE 19 __ Alaska Oil & ~qs Cons. Commission Anc~orago Well Records SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION TO: State of A leslie Alaska Oil & Gas 3001 Porcupine Dr. · Anchorage, AK 99504 Attn: b~. H. Hamilton ANCHORAGE, ALAS Jm~e 8, 1979 / / ,' REFERENCE: Well Data Transmission The following material is being submitted herewith. Pl..ease acknowledge receipt by signing a copy of this letter and returning it to this office:- /-///.~'.'t,~'"' ~' (7)/7"/ //' /~ (__F-7 ~V. Sect. Well ~i~t S~ey/Da~ Packet 5/15/79 /'~6 Key Well ~si~t S~ey/~ Packet 5/19/79 . ~ [epia ~d 1 print for ~e felling Sohio o~at~ %~lls: ~/C-1 : '~E ~ " ~ 1 - ' ~T-M ~n 2 ~-~ Neuron ~ Z //~6 D~ ~ ~,3 2" ~ B~CS ~ 3 2" ~5 ~ ~ 1 2" ~,/~~ ~ll~"C~ S~c~alog ~ 1 Colette r. IY-acy Well P~cords SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION TO: STATE OF ALASKA Alaska Oii & 3'.;31 Porcuplne Drive Anchorage, Alaska 99501 Attn: Mr. H. 3111 "C" STREEI- ANCHORAGE, AI_ASKA TELEPItONE (907) 265-0000 MAIL: POUCIt 6-612 ANCHORAGE, ALASKA 99502 Unit/P&P/State May 31, 1979 REFERENCE: Well Data Transmission ya~netic tapes for the following we~s: 'v/ Q- 6 _ OH ~~-~ OH Run 1,2,3 #55130 receipt by signing a 4/15/79 1/26/79 3/20/79 ' ;-Colette Tracy ',.. W~ll Records 19 SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION TO: STATE OF ALASKA ~~"~'?-'?~[~1~-'~ i R A G E, ALASKA ELEPH )NE 1907) 265-0000 MAI : POUCH 6-612 ~GE, ALASKA CHOR' 99502 'C'I. -C .... 5/29/80 ~/173 REFERENCE: Retransmittal of Gyroscopic Surveys previously obscured by stamp. following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:- C-9 0yroscopic Survey 7/18/79 C-12 ,, ., " 1/6/80 D-10 " " 1/16/80 G-5 " " 4/25/80 M-6 " " 8/16/79 R-2 " " 7/14/79 X-1 " " 11/9/79 TW"B" " " 7/14/79 T~'C"' Gyroscopic Survey ,. 5/1/79 Well Records 19 SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION TO: State of Alaska Alaska Oil & Gas 3001 Porcupine Dr. Anchorage, AK 99502 Attn: Mr. H. Hamilton 3111 "C" STREET ANCHORAGE, AL~ 2~-0~0~ TELEPHONE (907) - May 22, 1979 REFERENCE: Well Data Transmission The following material is being submitted herewith.. P!.ease~ack'nowledge receipt by signing a copy of this letter and returning it to this office:- ~ 2 copies of the followin, g data: Term Well "C" Boss Gyroscopic Survey #16386 May 1, 1979 1 sepia and 1 print for the following well: Term Well "C" Mud Log DIL Run 1,3,2 5" BHCS Run 1,3,2 5" FDC Run 1,2 5" CNL/FDC Run 1,2 5" CPL Run 1 5" £'¥---i Colette Tracy ' Well Records , DATE 19 __ SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHiO-BP ALASKA PRODUCTION DIVISION May 22, 1979 3111 "C" STREET ANCHORAGE, ALASK/~ TELEPHONE (907)265-0,~00 / MAIL: POUCH 6-6121 Alaska Oil and Gas Conservation Cc~mtission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mir. Hoyle H. Hamilton Chairman Gentl6men: Term Well C ' (34-03-11-12) Enclosed, in duplicate, is Form P-7, Ccmpletion Report for the above-namad well, together with the Well History, Well Logs, Mud Logs, Core Data Sheet, and Directional Survey. This well has been suspended. PRJ: ja Enclosures cc: Well File 917 Colette Tracy Very truly yours, SOHIO PETROLEUM COMP~ District Drilling Engineer Form SUBMIT IN DU'~, .'.\TE* . STATE OF ALASKA (Seeothe: In- structions on reverse side) OIL AND GAS CONSERVATION COMMITTEE WELL COMPLETION OR RECOMPLETION REPORT AND LOG* la. TYPE OF WELL' O~L GAS r-~ WELL[~ WELLLJ DRY[--"] Other b. TYPE OF COMPLETION: NEWrv'l WORKI--I DEEP-c--I PLUG I---I DIFF. WELLIZ~J OVER I I EN I I BACK.I I RESER.L_J Other 2. NAME OF OPERATOR Sohio Petroleum Company, Div. of Sohio Natural Resources Co. 3. ADDRESS OF OPERATOR Pouch 6-612, Anchorage, Alaska 99502 4. LOCATION OF WELL (Report location clearly and in accordance with any State requirements)* Atsurface 1320' NSL, 1321' WEL, Sec. 3, TllN, R12E, UPM At top prod. interval reported below tc)p Sag River SST, 1220' NSL, 2147' WEL, Sec. 3, TllN, R12E, UPM At total depth 1215' NSL, 2165' WEL, Sec. 3, TllN, R12E, UPM 5. APl NUMERICAL CODE 50-029-20356 6. LEASE DESIGNATION AND SERIAL NO. ADL 28261 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Pzn3.dhoe Bay Unit 9. WELL NO. TErm Well C (34-03-11-12) 10. FIELD AND POOL, OR WILDCAT Prudh°e Bay,P.rudhoe Oil Pool 1 . SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 3, TllN, R12E, UPM 12. PERMIT NO. 78-102 13. DATE SPUDDED3/2/79 114' DATE T'D' REACHED4/4/79 115' DATE COMP' sUsP' OR ABAND'4/25/79 1116' ELEVATIONS (DF' RKB' PT' GR' ETC)*KB = 73.45' AMSL [17. ELEV. CASlNGHEAD44.58, AMSL DEPTH HOW MANY* 21. ROTARY TOOLS INTERVALS DHILLED BY CABLE TOOLS 9750'MD 9634'TVD 9683'MD 9567'%VD I None Total 22. PRODUCING INTERVAL(S), OF THIS COMPLETION - TOP, BO~OM, NAME (MD & TVD)* 23. WAS DIRECTIONAL SURVEY MADE None ¥e$ 24. TYPE ELECTRIC AND OTHER LOGS RUN DIL/SP/BHCS/GR/T~I, FDC/CNL/GR/Cal, HDT, velocity survey 25. CASING RECORD (Report all strings set in well) CASING SIZE WEIGHT, LB/FT. DEPTH SET (MD) HOLE SIZE CEMENTING RECORD 20"' 101' ~set cement cu.ft. Arcticset II AMOUNT PULLED PACKER SET (MD) 8746' ,! 26. LINER RECORD SIZE TOP (MD) BOTTOM (MD) SACKS CEMENT* SCREEN (MD) 28. PERFORATIONS OPEN TO PRODUCTION (Interval, size and number) 27. TUBING RECORD SIZE DEPTH SET (MD) None 29. ACID, SHOT, FRACTURE, ,. ; DEPTH INTERVAL (MD) ! AMOUNT AND KIND OF USED ~l~ka ~fl~ ..... ;~ ...... ~:" 30. PRODUCTION DATE FIRST PRODUCTION DATE OF TEST. HOURS TESTED FLOW TUBING CASING PRESSURE PRESS. IPRODUCTION METHOD (Flowing, gas lift, pumping-size and type of pump) I WELL STATUS (Producing or shut-in) CHOKE SIZE I PROD'N FOR OIL--BBL. GAS-MCF. WATER-BBL. IGAS-OIL RATIO J TEST PERIOD I I 31. DISPOSITION OF GAS (Sold, used for fuel, vented, etc.) ITEST WITNESSED BY 32. LIST OF ATTACHMENTS Well History, Well Logs, Mud Logs, Core Data Sheet, Directional Survey -- 33. I hereby certify tha~and~rmatio, is co/11plete and correct as determined from all available records. SIGNED ~ ,F~'"xf~"J"C''F,; ~v, - - T.TLEDiStrict Drilling Engineer DATE *(See instructions and Spaces for Additional Data on Reverse Side) INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item: 16: Indicate whicln elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Items 20, and 22: If this well is completed for separate production from more than one interval zone (multiple com- pletion), so state in item 20, and in item 22 show the producing interval, or intervals, top(s), bottom(s) and name(s) (if any) for only the interval reported in item 30. Submit a separate report (page) on this form, adequately identified, for each additional interval to be separately produced, showing the additional data pertinent to such interval. Item 26: "Sacks Cement": Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 28: Submit a separate completion report on this form for each interval to be separately produced. (See instruction for items 20 and 22 above). 34. SUMMARY OF FORMATION TESTS INCLUDING INTERVAL TESTED, PRESSURE DATA AND RECOVERIES OF OIL, GAS, WATER AND MUD 36. CORE DATA, ATTACH BRIEF DESCRIPTIONS OF LITHOLOGY, POROSITY, FRACTURES, APPARENT DIPS AND DETECTED SHOWS OF OIL, GAS OR WATER. See attached sheet. NAME Sag R. SST. Shublik Ivishak 35. GEOLOGIC MARKERS MEAS. DEPTH BKB 8933' 8969' TRUE VERT. DEPTH Subsea 8744' 8780'' 9064 ' TERM W~I.T. C (34-03-11-12) HISTORY March, 1979 Spud well 0100 hours, March 2, 1979. Drilled 17 1/2" hole to 2~6_66'o Ran open hole logs. Ran 69 jts. 13 3/8" 72# L-80 Buttress casing to 2652'. Cemented with 5208 cu. ft. Arcticset cement. Installed and tested BOPE. Cleaned out to 2615', tested casing. Drilled to 2~4-' , performed leak-off test. Directionally drilled 12 1/4" hole to ~87J~3'. Ran open hole logs. Drilled to 8900'. Ran 226 jts. 9 5/8" 47~ S-95 Buttress casing to 8880'. Cemented in two stages: First stage with 1200 cu.ft. Class G cement; second stage' through DV packer at 2588' with Arctic Pack ahead and 130 cu.ft. Arcticset I cement Cleaned out to 8820' tested casing. Drilled to 8910' perfo~ leak-off test. Changed hole over to bland mud. Ran core barrel, stuck on bottom. Fished and recovered core barrel Cored to 9046' recovered 107.7 ft. in %~o cores. April, 1979 Ran open hole 3 t 7 ~ 8 s 5 with PBR hop at 8378'. C~ted with. 396 cu. ft. Class G cement. Ran CBL log. Cleaned out to 9704', tested cas~.Lng to 3000 psi. changed well over to CaC12. Ran 4 1/2" cc~letion assembly f could not get test. Pulled tubing, chased packer to bottom at 9683'. Ran 4 1/2" cc~pletion assembly f could' not get test, pulled tubing° Ran 293 'jts. 4 1/2" 12~75~ L-80 CS Hydril tubing with production packer to 8825'. Landed' tubing with packer a~ 8746' and b~ll valve nipple at 1999'. Displaced top' 200' of tubing and annulus to diesel, tested tubing to 3000 psi. Installed and tested tree;/' Released rig at 0400 hours, April 25, 1979. Core No. Drilled From To TERM WELL "C" Mobil-Phillips/SOHIO PETROLEUM COMPANY CORE DATA Re cove ry Litho logy Hydrocarbons Porosity 8932 8989 8989 9047 9047 9104 9106 9164 9164 9221 9223 9272 50.17 88% 58 100% 58 103% 58 100% 58 100% 49 100% Kingak shale, Sag River Sandstone, Shublik Shublik limestone & shale Shublik limestone, Sadlerochit Sandstone Sadlerochit sandstone Sadlerochit sandstone Sadlerochit sandstone conglomerate Gold/yellow fluorescense Some bleeding oil Amber brown Opaque milky gold No indications below 9200' · . , . , d. A. Fouch~ President Mr. Gary Plisga Sohio-BP, Alaska 3111 C Street Anchorage, AK 99503 . ~ Re': Our Boss Gyroscopic Survey -~ . Job No. Boss-16386 '~.--".~"- Well: Term Well C ' Prudhoe Bay Field_ . North Slope, Alaska Date of Survey: .May 1, 1979 · Dear Mr. Plisga: '., Please find enclosed the "Original3" and sixteen (16) copies of our Boss Gyroscopic Multishot Directional Survey on the. · above well. Thank you for giving us this opportunity to be of service. Yours very truly, JS/kc Enclosure SPERRY-SUN INC. John Samec Survey Engineer I ' LOCATED IN .THE APPENDIX WFL IPR LOG CALIPER SURVEY VOLAN /~CURVE DATA UI STRATIGRAPHIC HIGH RESOLUTION DIPMETER OTHER: SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION May 9, 1979 3111 "C" STRE ..... ANCHORAGE, AL/~KA, ,? TELEPHONE (907) 21 5-0000 :":'" MAI L: POUCH 6- i.!21 2 (~l-]OL ANCHORAGE, ALASKA 1 CONFER: FILF: Alaska Oil and Gas Conservation C~ssion 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. Hoyle H. Hamilton Cha~ Gentlemen: Term Well C (_34-03-11-12) Enclosed, in duplicate, is Form P-4, Monthly Report of Drilling and Workover Operations, for the' above-named well for the month of April, 1979. PR J: ja Enclosures cc: Well File ~!7 very truly yours, SOHIO PETROLEUM COMP~ District Drilling Engineer F~rm No. 10404 REV. 3-1-70 SUBMIT IN DUPLICATE STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS 2. NAME OF OPERATOR Sohio Petroleum Company, a Division of Sohio Natural Resources Co. 3. ADDRESS OF OPERATOR Pouch 6-612, Anchorage, Alaska 99502 4. LOCATION OF WELL At surface: 1321' WEL, 1320' NSL, Sec. 3, TllN, R12E, UPM CONFIDENTIAL 5. AP! NUMERICAL CODE 50-029-20356 6. LEASE DESIGNATION AND SERIAL NO. ADL 28261 7. IF INDIAN'ALOTTEE OR TRIBE NAME 8. UNIT FARM OR LEASE NAME Prudhoe Bay Unit 9. WELL NO. Term Well C (34-03-11-12) 10. FIELD AND POOL, OR WILDCAT Pn~dhc~_ gav.Pm]dhc~_ O~ 1 Pool 11. SEC. T. R. M. (BOTT-O~ HOLE OBJECTIVE) Sec. 3, TllN, R12E, UPM 12. PERMIT NO. 78-102 13.REPORT TOTAL DEPTH AT END OF MONTH, CHANGES IN HOLE SIZE, CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLUMES USED~ PERFORATIONS, TESTS AND RESULTS F1SHING JOBS JUNK IN HOLE AND SIDE-TRACKED HOLE AND ANY OTHER SIGNIFICANT CHANGES IN HOLE CONDITIONS. April, 1979 Cored to 9272', recovered 224 ft. in 4 cores. Drilled 8 1/2" hole to 9750'. Ran open hole logs. Ran 31 jts. 7" 29~ S-95 8rd LT+C casing to 9750' with PBRtop at 8378'. Conentedwith 396 cu.ft. Class G cement. Ran CBL log. Cleaned out to 9704', tested casing to 3000 psi. Changed well over to CaC12. Ran 4 1/2" ccmpletion assembly, could not get test. Pulled tubing, chased packer to bottom at 9683'. Ran 4 1/2" completion assembly, could not get test, pulled tubing. Ran 293 jts. 4 1/2" 12.75# L-80 CS Hydril tubing with production packer to 8825'. Landed tubing with packer at 8746' and ball valve nipple at 1999'. Displaced top 200' of tubing and annulus to diesel, tested tubing to 3000 psi. Installed and tested tree. Released rig at 0400 hours, 4/25/79. TITLE District Drillinq Enqinee/~ATE NOTE-Report on this form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with the oil and gas conservation committee by the 15th of the succeeding month,unless otherwise directed. SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION TO: State of Alaska Division of Oil & Gas 3001 Porcupine Dr. Anchorage, AK. 99501 Attn: Mr. H. Hamilton ___ I~ co~/_/~ I coM~__~ I ~0~-~ 3111 'C' STREE TELEPHONE (907)26~ ~,~L: ,ouc, 6-6' '~ i'-.~TA~- t~g~;' "' ~ I May 3, 1979 REFERENCE: Core Data Transmission The following material is being submitted herewit,~a~ acknowledge receipt by signing a copy of this letter and retu.r, pin~g~,it to this office:-' ,;;~~...~ '~-'/~/2 ¢ 6 boxes of d~] c~:~4~gs for t~ well "C" Box #1 8932-8981 BOx #2 8989-9046 Box ~3 9164-9222 Box ~4 9223-9271 Box ~5 9048-9103 Box #6 9104-9162 Colette Tracy Well Records SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 SOHIO-BP ALASKA PRODUCTION DIVISION MAI L: POUCH 6-612 ANCHORAGE, ALASKA 99502 79, ' TO: State of Alaska Department of Natural Resources Division of Oil & Gas ~1 RE$'ENG:-i 3001 Porcupine Dr. Anchorage, AK 99504 I 3EhTG .E,E.E.CE: Well Data Transmission I--]--~-~~ I ,I The following material is being submitt~ herewith. Pl~sepcknowledge receipt by signing a copy of this letter and returning it to this office:-- V ~~ff[(,/?(/ ]'CO'NFER: ' ~ [0' bozes o~ dry, cu~n~s for ~e ~o[~o~ ~e[[: JFILF~ _ Term Well "C" Intervals 0 - 1530' 1530 - 3300' 3300 - 4770' 4300 - 6220' 6230 - 6850' 6860 - 7450' 7460 - 8030' 8040 - 8630' 8640 - 9460' 9470 - 9750' are as follows: uo~lette Tracy /~/ Well Records SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION April 6, 1979 Alaska Oil & Gas Conservation Conmzission 3001 Por~apine~Drive Anchorage, Alaska 99501 Attention: Mr. Hoyle H. Hamilton Chainmtn Gentlemen: Term Well C (34-03-11-12) 3111 "C" STREET ANCHORAGE, A L'jASK~A~: TELEPHONE (907)j~:~0' :r MAIL: POUCH ¢6i2 ANCHORAGE, ALASKA e950Z,:Ol .. ! Fii. F: .......... Enclosed, in triplicate, is Form 10-403, Sundry Notices and Reports on Wells, for the above named well. This report contains our proposal to cQmplete the well with tubing. PRJ: ja Enclosures cc: Well File ~17 CC# 7911 Yours very truly, SOHIO PETROLEJ3~ COMPANY P. R. Judd District Drilling Engineer Form 10-403 REV. 1-10-73 Submit "1 ntentlons" in Triplicate & "Subsequent Reports" in Duplicate _ CONFIDENIIAL 5. APl NUMERICAL CODE 50-029-20356 6, LEASE DESIGNATION AND SERIAL NO. ADL 28261 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Prudhoe Bay Unit 19. WELL NO. Te~n Well C (34-03-11-12) 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay, Prudhoe Oil Pool 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) STATE oF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--" for such proposals.) WELL NAME OF OPERATOR Sohio Petroleum Cc~y a Division of Sohio Natural Resources Co. ADDRESS OF OPERATOR , Pouch 6-612, Anchoraqe, Alaska 4. LOCATION OF WELL At surface 99502 1321' WEL, 1320' NSL, Sec. 3, TllN, R12E, UPM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) Est. 14. Check Appropriate Box To Indicate Nature of Notice, Re Sec. 3, TllN, R12E, UPM 12. PERMIT NO. 78-102 )orr, or Other Data NOTICE OF INTENTION TO: FRACTURE TREAT MULTIPLE COMPLETE SHOOT OR ACIDIZE ABANDON* REPAIR WELL CHANGE PLANS (Other) ~lete well with tubing SUBSEQUENT REPORT OF: WATER SHUT-OFF ~ REPAIRING WELL ~ FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) ._ (NOTE: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, Including estimated date of starting any proposed work. Current Status: 13 3/8" L-80 72% casing at 2650' MD 9 5/8" S-95 47# casing at 8880' MD 7" S-95 29% casing being run to 9750' MD We propose to set permanent production packer in the 7" liner at 8825' MD and tie back to surface with 4 1/2" 12.75# L-80 CS Hydril tubing. A production Xmas tree will be installed and tested on the wellhead and a sUb-surface safety valve will be placed at 2000'. 10.2 ppg. calcium chloride will be placed in the production tubing and in the 9 5/8" casing x 4 1/2" tubing at, talus with the top 200' of each displaced to diesel. The well will not be perforated at this time. Approved by Mr. Lonnie Smith via telephone April 6, 1979. 16. I hereby certi~going is true and correct (This space forState offlceu~~[ Si-~'~'- APPROVED BY ~ ~ ~'~' ~' ~ TITLE... ~)' L/'~r%-Z-,~'~4'~ i~L-" ;~/ DATE CONDITIONS OF APPROVAL, IF ANY: , ., , ......... ~.~'~ '~-'.~' ~:';':S ,~ .... :~..:~c:,.::,:~::~ ~e Instructions On Reverse Side . ; SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO--BP ALASKA PRODUCTION DIVISION April 4, 1979 Alaska Oil and Gas Conservation Conm~ssion 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. Hoyle H. Hamilton Cha~ Gentlemen: Term Well C (34-03-11-12) Enclosed, in duplicate, is Form P-4, Monthly Report of Drilling and Workover Operations, for the above-named well for the month of March, 1979. PRJ: ja Enclosures cc: Well File ~17 CC~ 7898 Very truly yours, SOHIO PETROLEL~4 COMPA~NY District Drilling Engineer Alaska Oil & ~'~s An~hora~e' Form No. 10-404 REV. 3-1-70 SUBMIT IN DUPLICATE STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS CONFi0ENTIAL 5. AP! NUMERICAL CODE 50-029-20356 6. LEASE DESIGNATION AND SERIAL NO. ADL 28261 WELL WELL OTItER 2. NAME OF OPERATOR Sohio Petroleum Cc~pany 8. UNIT FARM OR LEASE NAME a Division of Sohio Natural Resources Co. Prudl~e Bay Unit 3. ADDRESS OF OPERATOR 9. WELL NO. Pouch 6-612, Anchorage, Alaska 99502 Term Well C (34-03-11-12) 4. LOCATION OF WELL At surface: 1321' WEL, 1320' NSL, Sec. 3, TllN, R12E, UPM 10. FIELD AND POOL, OR WILl)CAT Prudhoe Bay, Prudhoe Oil Pool 11. SEC. T. R. M. (BOTTOM HOLE OBJECTIVE) Sec. 3, TllN, R12E, UPM 12. PERMIT NO. 78-102 13. REPORT TOTAL DEPTH AT END OF MONTH, CHANGES IN HOLE SIZE, CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLUMES USED~ PERFORATIONS, TESTS AND RESULTS FISHING JOBS JUNK IN HOLE AND SIDE-TRACKED HOLE AND ANY OTHER SIGNIFICANT CHANGES IN HOLE CONDITIONS. March, 1979 ~Spud_well 0100 hours, March 2, 19_~79. Drilled 17 1/2" hole to 2666'. Ran open hole logs. Ran 69 jts. 13 3/~" 72# L-80 Buttress casing to 2652'. Cemented with 5208 cu. ft. Arcticset II cement. Installed and tested BOPE. Cleaned out to 2615', tested casing. Drilled to 2664', performed leak-off test. Direction- ally drilled 12 1/4" hole to 8783'. Ran open hole logs. Drilled to 8900'. Ran 226 jts. 9 5/8" 479 S-95 Buttress casing to 8880'. Cemented in two stages: First stage with 1200 cu. ft. Class G cement; second stage through DV packer at 2588' with Arctic Pack ahead and 130 cu.ft. Arcticset I cement. Cleaned out to 8820', tested casing. Drilled to 8910', performed leak-off test. Changed hole over to bland mud. Ran core barrel, stuck on bottom. Fished and recovered core barrel. Cored to 9046', recovered 107.7 ft. in tw~ cores. Alaska 0it & G.zs t.,;~is, uummisslon An0hura~le 14. I hereby certify at~~in~g is t~ru~e ~rect , NOTE-Report on this form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with the oil and gas conservation committee by the 1§th of the succeeding month,unless otherwise directed. Alaska Oil and Gas Conservation Commission Hoyle Chairman of the Commiss~ion~ Commissioner Ben LeNorman Petroleum Inspector March 14, 1979 B.O.P.E. Tests on Sohiots Term "C" Sec 33, TllN, R12£, UM .~T~ursda. y.,,_ ~rc_h~:~_ - i departed my home at 5:45 AM. for a 6:00 AM showup and a 7:00 A~M departure via Wien Flt #23 arriving in Deadhorse at 9:40 AM. I proceeded to Arco's drill site #7 where B.O.P'E. tests were completed on well 7-11 at 11:20 PM (the subject of a separate report). Weather: clear skies, light wind, -24'F. Friday~ .~rch.~9 - I proceeded to Sohio's Term "C~ well where I met with ~ie }~rray, Sohio Drilling Foreman, and Bill Mormon, Nabors Rig 22-E Toolpusher. Nippling up was in progress. Tests began at 1:15 Pm with the shoe on the 13 3/8" set at 2652'. Upper pipe rams, check valve in the kill line and three valves and six flanges in the choke manifold tested to 5000 PSIG. Outside valve in the kill line and four valves and eight flanges in the choke manifold then tested to 5000 PSIG. The remaining six valves and twelve flanges in the choke manifold then tested to 5000 PSIG. The manual adjustable choke was free moving and the Cameron automatic choke actuated. The HCR and wing valve in the choke line then tested to 5000 PSIG. Lower pipe rm'~s tested to 5000 PSIG and annular preventer tested to 3000 PSIG. Accumulator pressure was 3000 PSIG. We cut the pumps off and opened the HCR valve and closed the annular and both pipe ram preventers simultaneously. Pressure dropped to 1950 PSIG and remained steady. We then cut the pumps on and recorded a 250 PSI buildup in two minutes, twenty-six seconds. I informed Pete Murray the buildup was too slow and adjustments on the electric pump were made without success. We then found the air supply shut off to the secondary pump, but another test failed because the electric pump malfunctioned. They decided to call a Ross-Hill representative to repair the system. N2 backup bottles tested to 2200, 2700, 2400, and 2700 PSIG. Blind rams then tested to 5000 PSIG and I walked the location while the Kelly was being picked up. .The location was well organized, rig in good repair, reserve pit well built, and the well sign in place. Kelly cock and lower Kelly valve then tested to 5000 PSIG and both dart and ball type floor valves were in place. Tests were concluded at 5:30 PM and a field inspection report prepared with a copy given to Pete Murray, a copy mailed to Swede Swenson, and the original attached to this report~ I departed Deadhorse via Sohio charter at 8:30 PM arriving in Anchorage at 10:00 PM and at my home at 10:30 PM. B.O.P.E. tests on Sohio's Term "C" 2 March 14, 1979 Tuesday, I,~arch 13 Mike %-~nitehead, Sohio Drilling Foreman on Te[va "C" called to advise the Ross-Hill accumulator system had been repaired and tested. With the pumps off the MCR valve was opened and annular and both pipe rams closed simultaneously with an initial accumulator pressure of 3100 PSIG. Pressure dropped to 1800 PSIG ad remained steady. The pumps were turned on and pressure built 250 PSI in thirty-five seconds. In summary, I witnessed successful B.O.P.E. test on Sohio's Term "C" well. ~ Al!/ '~,a Oil and Gas Conservation Comm e · ~ · Field Inspecti~on Report Drlg~. ~Permi_~t No.~ y~~ Wel 1/~mm~m Sec~T//~$/~R/_~ ~ Operator So/-/~'o Represented by~~'~>x Name & Number ~~ ~'~_~ Satisfactory Type Inspection Satisfactory Type Inspection Yes No Item (~/~Location,General Yes No Item (~BOPE Tests · (~ ( ) 1. Well Sign (~}~ ( ) 15./~_~_~Casing set @~~ (~)~ ( ) 2. General Housekeeping (~() 16 Tes~ fluid-( )wtr.---I )mud (~}~oil (~ ( ) ~. Reserve Pit-( )open( )filled (~/~' ( ) 17. Master Hyd. Control Sys.-,~psig (~ ( ) 4. Rig (~ ( ) 18. N2 ( ) Safety Valve Tests (~ ( ) 19. Remote Controls ( ) ( ) 5. Surface-No. Wells (~)r~ ( ) 20. Drilling spool- ~ "outlets ( ) ( ) 6. Subsurface-No. Wells (~/~ ( ) 21. Kill Line-(~Check valve ( ) Well Test Data (~() 22. Choke Flowline (y~)~'HCR valve ( ) ( ) 7. Well Nos. , , , (~() 23. Choke Manifold No. valvs/~'fl.os~_~_ ( ) ( ) 8. Hrs. obse~ ~~ ~ (~() 24 Chokes-(~emote( )P. os.(~dj./,.~_~ ( ) ( ) 9. BS&W ,--, , ~ (Y~)~ ( ) 25 Test Plu.o-(~)qFFellhd( )csg( )none ( ) ( ) 10. Gr. Bbls. , , , (~ ( ) 26. Annular Preventer~_~.,siQ ( ) Final Aban'donment -- ( ~ ( ) 27. Blind Rams,,~z~p. si~ ( ) (). 11. P&A Marker (~)~' ( ) 28. Pipe ( ) ( ) .12. Water well-( )capped( )plu.qged (~ ( ) 29. Kelly & Kelly-cock~opsig ( ) ( ) 13. Clean-up (~() 30. Lower Kelly valve o~__e~_~psio ( ) ( ) 14. Pad leveled (~ ( ) 31 Safety Floor valves-(~JFBV (~FDart time__~hrs/~~ Total number leaks and/or equip, failures Total insp~tion observation Remarks /a~~~:- ~k~.~_~..r~_~.~&~. ~'am'-~...~---'~-- ~'~-~ .... .~[~' ~-~r-~-~:.- ,,~,r-~/r~ ~-~t.,z> .,~ ~ ~x/..~' -,~:~_/_,,o_. ,o/~,~,~__z.-= _..~'y ,.~ -/,~_ - days or when ready Inspected by~~Date.c~~. SOH!O PETROLEUM COMPANY Division of So?, ~', Natural Resources Company SOHIO-BP ALASKA PRODUCT!ON DtViS;ON December 29, 1978 State of Alaska Depar~r, ent of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Pmchorage, Alaska 99501 Attn: Mr. Hoyle H. Hamilton Director Gentlemen: Enclosed, in triplicate, are the survey plats for the following wells: R-1 R-2 Term ,!Jell B_ ~Tem,, Wel1 -- PRJ:PJM: ja Enclesures Very truly yours, SOHIO PETRO~ C{IMPANY District Drilling Engineer cc: Well Files Conservation December 29, 1978 Re: Prudhoe Bay Unit To, Well 'C' (34-O3-t1-12) Sohio ?etroteum Company Pe~it Number 78-102 Sohio Petroleum Company Attn: P.R. Judd Pouch 6-612 Anchorage, Alaska 99502 Dear Sir: Enclosed is the approved application for permit to drill the above referenced well at a location in Section 3, Township I1 N, Range 12 E, UPM. Well samples, core chips, and a mud log are required. A directional survey is required, if available, a tape containing the digitized log information on all logs shall be submitted for copying except experi- mental logs, velocity surveys and dipmeter surveys. ~any rivers in Alaska and their drainage systems have been classified as important for the spawning or migration of anadromous fish. Operations in these areas are subject to AS 16.50.870 and the regulations promul- gated thereunder (Title 5, Alaska Administrative Code). Prior to com- mencing operations you may be contacted by the Habitat Coordinator's office, Department of Fish and Game. Pollution of any waters of the State is prohibited by AS 46, Chapter 3, Article 7 and the regulations promulgated thereunder (Title 1~, Alaska Administrative C~e, Chapter 70) and by the Federal Water Pollution Control Act, as amended. Prior to commencing operations you nay be contacted by a representat~.ve of the Department of Enviror~mental Co~- sarvation. Pursuan~ to AS 38°40, Local Hire Under State Leases, the Alaska ~ltate Departtnent of Labor is being notified of the issuance of this permit to drill. ~OHiO Petroleum Company DeceMber 29, 1978 To aid us in scheduling field work, we would appreciate your notifying this office within 48 hours after the well is spudded. We would also like to be notified so that a representative of the Division may be present to witness testing of blo~ut preventer equipment before surface casing shoe is drilled. In the event of suspension or abandonment please give this office ade- quate advance notification so that we may' have a witness present. Enclosure cc: Department of Fish and Game, Habitat Section w/o encl. Department of Environmental Conse~xation w/o encl. Dept. of Labor, Supervisor, Labor Law Compliance Division encl. SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHiO-BP ALASKA PRODUCTION DIVISION December 28, 1978 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 IVlAI L: POUCH 6-612 ANCHORAGE, ALASKA 99502 CONFIDENTIAL State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. Hoyle H. Hamilton Director Gentlemen: Term Well C (34-03-11-12) Enclosed are the following documents: 1. Application for Permit to Drill, in triplicate 2. Proposed Drilling Program Outline 3. Our check for $100.00 to cover the permit filing fee. The surveyor's plat of well location will follow at a later date. Very truly yours, SOHIO PETROLEUM COMPANY District Drilling Engineer PRJ:ja Enclosures cc: Well File #17 la. TYPE OF WORK Form lO-4Ol SUBMIT IN TRII REV. 1-1-?1 (Other instructic reverse side) STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE PERMIT TO DRILL OR DEEPEN DRILL [] DEEPEN [-"] b. TYPE OF WELL OIL ~ GAS SINGLE MULTIPLE WELL~ WELL F--] OTHER ZONE [---] ZONE 2. NAME OF OPERATOR Sohio Petroleum Company, Div. of Sohio Natural Resources Co. 3. ADDRESS OF OPERATOR Pouch 6-612, Anchorage, Alaska 99502 4. LOCATION OF WELL Atsurt'ace 1321' WEL, 1320' NSL, Sec. 3, TllN, R12E, UPM @ 8800' ss TVD ~ At pr°poscdpr1'6~b' WEL, 1120' NSL, Sec. 3, TllN, R12E, UPM 13. DISTANCE IN bIILES AND DIRECTION FROM NEAREST TOWN OR POST OFFICE* 10 miles NW of Deadhorse J~DIJI 50-029-20356 6. LEASE I)ESIGNATION AND SERIAL NO. ADL 28261 7. IF INDIAN, ALLOYTEE OR TRIBE NAME 8, UNIT FARM OR LEASF. NAME Prudhoe Bay Unit 9. %~LL NO. Term Well C (34-03-11-12) 10. FIELDANDmOL, ORWILDCAT Prudhoe Bay,Prudhoe Oil Pool 11.SE(:., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 3, TllN, R12E., UPM 12. 14. BOND INFORMATION: r~E Blanket Surety and/or No. American insurance Company 3348616 .~,ount $100,000.00 15. DISTANCE FROM PROPOSED * LOCATION TO NEAREST lg. PROPERTY OR LEASE LINE, FT. (Also to nearest drig, unit, if any) 2020' W of ADL 28260 DISTANCE FROM PROPOSED LOCATION TO NEAREST WELL DRILLING, COMPLETED, OR APPLIED FOR, FT. 7050' W of Well M-3 16. No. OF ACRES IN LEASE 2560 19. PROPOSED DEPTtI 9637'PD 9558'TVD 17. NO.ACRES ASSIGNED TO ]'Ills WELL 160 20. ROTARY OR CABLE TOOLS Rotary 21. ELEVATIONS (Show whether DF, RT, CR, etc.) 22. APPROX. I)ATE WORK WI I,I. START Est. KBE = 68' AMSL Feb. 15, 1979 2.3. PROPOSED CASING AND CEMENTING PROGRAM SIZE OF HOLE SIZE OF CASING ~IGHT PER FOOT GRADE lv[g SE~ING DE~}ITVI Quantity of cement , , 20" Conductor Arcticset cement , 17 1/2" 13 3/8" 72# L-80 2670' 2670' 3500 cu.ft. Arcticset cement --, ..!2 1/4" 9 5/8" 47# L-80 8742' 8663' 1) 1173 cu~ft. Class G cement 2) 360 cu.ft. Arcticset cement 8 1/2" .... 7" 29# L-80 9637' 9558' 251 cu.ft. Class G cement See attached proposed drilling-program IN ABOVE SPACE DESCRIBE PROPOSED PROGRAM: If propoml is to deepen give data on. present productive zone and proposed new productive zone. If proposal is to drill or deepen di~ectionally, give pertinent data on subsurface locations and tneasurcd and true vertical depths. Give blowout preventer pro.am. 24. I hereby certify tha{~txhe F~ore~ng is W ..... d C ..... t Drilling Engineer (This space for State office use) SAMPLES AND CORE CHIPS REQUIRED [ MUD LOG [~YES -"~ NO [ ]~] YES DIRECTIONAL SUR'~EY REQUIRED [] NO CONDITIONS OF APPROVAL, IF ANY: ? NO OTHER REQUIREMENTS: rF~RMrr NO. 78-7!02 APPOVED BY APPROVAL DATE , *See Instruction On Reverse Sicle 12/29/78 PROPOSED DRILLING PROGRAM Install 20" annular preventer and diverter system. Drill 17 1/2" hole to 2700' and cement 13 3/8" 72# L-80 Buttress casing to surface using 3500 cu.ft. Arcticset cement. Blowout Preventer Program consists of 5000 psi W.P. pipe rams., blind rams, and annular preventer from 13 3/8" casing point to T.D. Directionally drill 12 1/4,' hole to 8663'± TVD. Run 9 5/8" 47# L-80 Buttress casing to 8663 TVD and cement first stage with 1173 cu.ft. Class G cement. Cement second stage through DV collar at 2300'~ with 360 cu.ft. Arcticset cement. 9 5/8" casing will be hung at surface, the 9 5/8" x 13 3/8" annulus being displaced to Arctic Pack through an FO cementer placed at 2050'. Directionally drill and core 8 1/2" hole to TD at 9558'± TVD. Cement 7" liner to 500' inside 9 5/8" casing shoe with 251 cu.ft. Class G cement. Displace top 2000' to diesel. Suspend well. Release rig. DIVERTER PROCEDURE 1. Rig up diverter system consisting of 20" 2000 psi Hydril annular preventer with auxiliary equipment as shown on attached drawing. Connect electric control switch for 10-3/4" butterfly to electric control switch for 20" annular for simultaneous operation. 2. Lay out lines to reserve pit taking into account prevailing winds. 3. Open one valve on pit tee to vent depending on wind direction. Note: One valve to be open at all times. 4. In the event of well flow: A. Lift Kelly above 20" Hydril. B. Close 20" Hydril. C. Watch wind direction and adjust pit tee as reqUired. D. After need for diverter-has passed, purge line with steam or air. NOTE: The 10-3/4" electric controlled butterfly valve, at diverter spool, opens by an electric switch connected to the 20" annular-'hontrol switch, as the 20" annular closes. FLOWLINE 10-3/4" ELECTRIC CONTROL 12" MAX. '.-'.ROUND LEVEL ..... I' ' i , : , ' t '_ "-' DRILLING RISER 20" 2000 PSI ANNULAR PREVENTOR DRILLING SPOOL 20" CONDUCTOR PIPE DIVERTER SYSTEM DETAIL DRILL. DEPT. SEPT.. ' 77 NOTE: DIVERTER LINE HAS TWO DIRECTION DISCHARGE CAPABILITY AFTER LEAVING RIG SUB-BASES. .......... . ...... ~ ' i i i _ JU! iii .40 ; 0 20 3 © q: ' 0 Ol 02 03 WELL CENTER _ ir i 20 .5 © 4. 0 T 12 N 04 02 03 04 LAT. :: 70°19'58. i6' pRoPo$ E:F.F) BO: FOM ¢ ¥.'T2 ×:- 6,6,~72 HOLE LOC 89O0' 020 Y~5,972 2~2 t0 PORTION OF Tli N, R12E,UM SCALE i": !/2 MILE PAD DETAIL SCAI F i : ;>C)(¢ CERTIFICATE OF SURVEYOR I hereby certify that lam pr:'~per!¥ registered c]r d licensed to pr,qcfice land surve.~;ng in the State of A~c~sk,> and that this plat represents a ;.oc,a~on survey r~ade [~ me or under my superv sion, rind that ali dimer~s~.,,~ns '~.n.':! :,ther details are correct Date Surveyor ............... i iii i¢ i Ir i i i iiii iii i i i C i i iiii ii .... i i ii i ~ AF~ BUILT TERM WELL Loco~ed in .bE I,/4 FRC:.T RAC'[ED SEC 3, T 1.1N.,.R.!~ E.~ UMIA~ M~_R D,A.N, AK _ Surveyed for SOHIO PETROLEUM COMPANY F.M. LINDSEY & ASSOC. rAND B HYDROGRAPHIC SURvEFYQRq 2502 Wesf Northern Lights Boulevard BOx 4 Anchurdge ................ CilECK LIST 1-OR 3;0:.: ]'~o !,. ,ma}.ks Itc:m Ap::,rove /'"_:_:.'"~'( ..... ',','' ~ ].', ', 'C'.:,: :').' .; ~;:: ',," · ~.~'",, '- ....,_ ...... ,.,..,, .., ..,, .,. ..... ., . ................ :~.,s: : ~:.:~5~ ........ ~' :: BVA ~' ' ' . - Revjsed 4/] ,~ '"'"' ... . . ,, 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 APPENDIXi .. No Special'effort has been made to chronologically organize this category of information. The Basic Infor'mation Tape (BIT) is a binary, partially multiplexed tape containing up to 20 data curves. The data samples are represented as IBM, 32-bit floating point numbers. The tape consists of a 276 byte heading record followed by a series of data'records whose length is defined in the heading record. The last data record is followed by two end-of-files. The tapes are 9 track, 800 bits per inch. A~aska Oit & 9~.~,s ~}~x~. uon-u-nission Anchora§~ Heading Record The heading record contains the information necessary to recover the curve data from the data records and some identification information. · 1. The Epilog Computation Center (ECC) number is a unique number assigned at one of the Dresser Computer Centers. Any questions regarding the data should, if possible, include this number. 2. Company name - Well name. These are free format f~e]ds used to identify the well. 3. The number of curves (N) is designated as a 16 bit binary integer number. This number must be less than or equal to 20. It gives the number of curves of data that will be in the data records. 4. Curve names. Each curve is designated by a 4 character name. A list of Dresser Atlas standard names is given in the appendix. These names appear in the order in which the data appears in the data record. 5. The starting and ending depth gives the first depth for which there is data on the tape and the last depth respect- ivelY, l~en the starting depth is smaller than the ending depth the data is recorded downward. With field data, the ending depth may be smaller since the data is recorded from the bottom of the well upward. The ending depth may be given as 0 or 99999 when it is not known during record~ ing; this occurs on BIT tapes recorded in the field. 6. Level Spacing (L). This field designates the depth increment between the data samples. The data samples are taken at regularly spaced depth increments. 7. Namber of samples (F). This f~eld gives the number of samples of each curve recorded in each data record. This number will be less than or equal to ~25. DATA RECORDS The samples in the data records are recorded as floating point members (IBM standard). This consists of a sign bit, 7 bit exponent and a 24 bit mantissa normalized to the nearest 4 bits. exp '1 mantissa A sign bit. The exponent is biased by 40~6. Thus, 41~00000~6 represents the number The data record consists of N . F . 4 bytes of data where N is the number of curves and F is the number of samples of each curve. The first F samples in the record will be of curve l, the next F samples will be of curve 2, etc. Each record will contain data for F . L feet of data, where L is the level spa.cing. The current standard usage at Dresser data center is Level spacing = L = .5 feet Samples per record = F = 125 Thus each record represents 62.5 feet of data. These numbers are given as an example only, however, since L and F may vary from tape to tape, and will certainly be different for BIT tapes recorded in the field. DI=IESSER COMPUTER SERVICES nlVISION FILE DATA SPECIFICATIONS (Continued) DATE 10-6- 77 EXHIBIT 1 Page.,. ]1 o'f~ APPLI CATION FI LE NAME I , , FILE FILE NAM~ 2 NUMBER IDENTIFICATION POSITION CHAR- NO. NO. ~ FI ELD DESCRIPTION ACTER- OF OF FIELD SUB FIELD START STOP ISTICS DECIMALS BYTES 1 [ .Epilog Compu...tation Number 1 ~ FP _ 4 ii 2 I ! Comoanv Name 5 84 AN I 80 ..... ~___ L Wel,1 Name .... 85 1'64 AN ., 80 I~5_~ _Nlm]a~x) f C]]rves on Tape 16.5 166 1NT 2 ~ ? __ ~ Filler 167 168 2 il?fi ..... Curve Names 169 246 AN 80 Tape starting depth 247 250 FP 4 ; " Ii 8 i , 'Tape ending...depth 251 254 FP ] 4 I -9___ Data level spacing 255 258.. Fp__ 4 ,10 Depth column (=0) 259 260 IN__T , 2 11 Filler 261 262 I 2 112 Number of samples of each curve 263 266 4 per record 13 Filler 267 276 ___8 ~.~.-.~ · . i BASIC ~NFORMATION TAPE CURVE SPECIFICATIONS Company Sohio Petroleum Well Term lfell C Field Prudhoe BaX County, State North Slope~ Alaska Date 7-11-79 Curve Name (Abbreviation) CTS ..... %t{ .................. T h o r i um SI I Silicon Correlation .... ~__C.&! ................ _S_.if C a. Capture .__CIO_! ............ .g_/O Inelastic CSI1 Ca/Si Inelastic I $I 2 Silicon Correlation ..... 3£'A2 ........ RiAC~a_._ C ~_r_e ..... QO__Z ............... C_/0 .... ! :r~_d.. a.sAic__ ..... %,_~ ........... C_a/_S.:k Standard CunCe Name Total Counts otassium Log Used Scale and Units ~_S.pectralog .. Spectralog Spectralog , ~pect, ra!og Carbon/Oxygen 0-]00 AP1 0-10 % - 25 - 25 PPH -- , _____C_a r b o.n/_O_~y_ o~e m -75-25 PPH 15k-7.Sk (;PM C arb on / Oxy_. C a r b o n/9 C a r b o n/_o x. Ca r_b o_pi!JO ~%g_9 n q a r b___o n~__Q% SI[ 3 Silicon Correlati..n~, Carbon/O×'v~,en ]5k-7 5k ..... _8~,'__,"X_3_ ................. ~i/Ca. Captu,-ca Cal-lDo~/Oxvt~o~ I .9-1.9 CPM I ~ ....... L:._~_L3 ............... C_a./SA _.f :n ~.i[_a.s.t,i__c_ .............................. ~.~ ~:~ ~-,.., (.. ~ / 0 :, v ~._. u .n .6 ] 4 -..) .~ 4 (~ f 5.I .......................................................................... ' 000~0~.~ - !lll 11 ]1 11 11 111111 lllltl 77 77 7'7 77 77 7t 7 ? 77 17 77 '? 7 ,~ / e r m 5555555555 5555555555 55 555555 '~'.'7 :..p 30 ~ . '. z . .,. 55 .... : ~' ':~ 55 555555 5555555555 5555555555 55 55 555555 555555 55 55 55 55 55 55 55 55 555555 555555 PPPP P P .R PPPP P ,R *bTART* US~;5;R ?ERR~ v~i-ilT~ {19706 55130j FI 0 i,t I T ii R ;:5 ¢~ 8 K b 10 B 33 22 -.~ i~.:; B - 79 , ~ {~ h :R T * d i.j [~ 6 ~ 1. P' S g ~) . 1 e~ 1 2 1D A T E I '7 - g A Y - 79 17: 06: 17 *START'* USFR PI:::RR'[ ;:~Hl, fk:..i [10700 55t30J FIU.F!IT(iE St;,~S KLlOB33 22'-Pl::'.,r-79 *$:[~AR"f* dOB ShIP SE@. :ibl. 2 I')ATE 17-HA¥-79 1,'/:06:11 ill '[ i I i I I 1 I t t l .il [ I.: p P P 15 Ft i P S g ('~. 1 7 - [4 A Y - '7 9 ibi2 DAlE i5:49:49 I 7: 0 6: 1 7 ,SI-~ .L [-; I;{J : [-' CC C i¥ ¥¥ Y¥ ¥¥ !7:0~:1 '1 ;i 0?0e~, 55 130 OAl. b: ?Ut S/t7 TAPF, tiEADEP, J,I-:,NG] H: I ii F; F., P.,! A i,'~ PREVICiU8 'I'APE TAPE THIS TAF:'E RUN i 88 - 2664 - 8800 - 9750 1024 VJ t:.;/., b ~ J, T g 1 ~; F (3 R M.A T ], t,i i~ R E C E! ~. D 1 ~FI:;C 1 F' AP sAF~ 0 4 0 0 1 0 ~ 0 0 1 0 4 0 0 0 4 0 0 1 u 4 0 0 1 0 4 0 0 1 0 4 ~ 0 1 0 4 () 0 1 0 4 0 0 1 0 4 0 0 1 0 4 0 0 1 t) 4 0 0 1 0 4 0 u ! ~ 8 0 0 ,~ 8 0 0 o 8 0 0 e 8 0 0 ~8 0 0 b8 0 0 t) ..q, 0 O h 8 0 0 68 0 0 t~8 0 U b8 0 0 fi 8 0 0 9700.000 q 500. O 00 9400.0 '00 9 '300. 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