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HomeMy WebLinkAbout192-064 Pages NOT Scanned in this Well History File XHVZE This page identifies those items that were not scanned during the initial scanning project. They are available in the original file and viewable by direct inspection. / ¢¢~ ~-~6 4/ File Number of Well History File PAGES TO DELETE Complete Color items- Pages: ~ / ¢~ ~ [] Grayscale, halftones, pictures, graphs, charts - Pages: n Poor Quality Original - Pages: n Other - Pages: DIGITAL DATA [] Diskettes, No. [] Other, No/Type RESCAN OVERSIZED [] Logs of various kinds [] Other COMMENTS: Scanned by:~Dianna '~ncent Nathan Lovell TO RE-SCAN Notes: Re-Scanned by: Bevedy Dianna Vincent~ Lowell McMains, Stephen E (DOA) i From: Hubble, Terrie L [Terrie.Hubble @bp.com] Sent: Thursday, December 01, 2011 3:48 PM To: McMains, Stephen E (DOA) Subject: 10 -407 for 06 -12A / PTD # 192 -064 Hi Steve, Andrea in the PDC has caught an error I made on the recently submitted 10 -407. The surface location should be: 2' FSL If you would be so kind as to pencil in that correction I would sure appreciate it. Thanks! Terrie 1 • • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG la. Well Status: ❑ Oil ❑ Gas ❑ SPLUG ❑ Other ® Abandoned ❑ Suspended 1b. Well Class: 20AAC 25.105 20AAC 25.110 ® Development ❑ Exploratory ❑ GINJ ❑ WINJ ❑ WAG ❑ WDSPL ❑ Other No. of Completions Zero ❑ Service ❑ Stratigraphic 2. Operator Name: 5. Date Comp., Susp., or Aband.: 12. Permit to Drill Number: BP Exploration (Alaska) Inc. 11/9/2011 192 - 064 311 - 275 3. Address: 6. Date Spudded: 13. API Number: P.O. Box 196612, Anchorage, Alaska 99519 - 6612 07/07/1992 50 029 - 20456 - 01 - 00 4a. Location of Well (Governmental Section): 7. Date T.D. Reached: 14. Well Name and Number: Surface: 07/18/1992 PBU 06 -12A 2' FNL, 1679' FEL, SEC. 02, T10N, R14E, UM 8. KB (ft above MSL): 68' 15. Field / Pool(s): Top of Productive Horizon: 4192' FNL, 3916' FEL, SEC. 11, T10N, R14E, UM GL (ft above MSL): Prudhoe Bay Field / Prudhoe Bay Total Depth: 9. Plug Back Depth (MD +TVD): Oil Pool 4495' FNL, 4068' FEL, SEC. 11, T10N, R14E, UM 10860' 8775' 4b. Location of Well (State Base Plane Coordinates, NAD 27): 10. Total Depth (MD +TVD): 16. Property Designation: Surface: x- 685318 y - 5940584 Zone- ASP4 11400' 9210' ADL 028311 TPI: x- 683188 y- 5936337 Zone- ASP4 11. SSSV Depth (MD +TVD): 17. Land Use Permit: Total Depth: x - 683044 y - 5936031 Zone ASP4 N/A 18. Directional Survey: ❑ Yes IN No 19. Water depth, if offshore: 20. Thickness of Permafrost (TVD): (Submit electronic and printed information per 20 AAC 25.050) N/A ft MSL 1900' (Approx.) 21. Logs Obtained (List all logs here and submit electronic and printed information per 20 AAC 25.071): 22. Re -Drill /Lateral Top Window MD/TVD: DLL / MLL / AC / CN / GR, USIT 9696' 7920' 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH TVD HOLE AMOUNT CASING WT. PER FT. GRADE TOP BOTTOM TOP BOTTOM SIZE CEMENTING RECORD PULLED 20" Conductor H -40 Surface 73' . Surface 73' 30" 281 sx Arcticset II 13 -3/8" 72# N -80 Surface 2708' Surface 2708' 17 -1/2" 2000 sx Fondu. 400 sx Arcticset II 9 -5/8" 47# L -80 Surface 9696' Surface 7920' 12 -1/4" 500 sx Class 'G'. 300 sx Arcticset I 7" 26# L -80 / 13Cr 9440' 11365', 7724' 9182' 8 -1/2" 2667 sx Class 'G' 24. Open to production or injection? ❑ Yes IS No 25. TUBING RECORD If Yes, list each interval open SIZE DEPTH SET (MD) PACKER SET (MD / TVD) (MD +TVD of Top & Bottom; Perforation Size and Number): 4 -1/2 ", 12.6#, 13Cr 10645' 10587' / 8570' MD TVD MD TVD ®� 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. . . C F.�' E DEPTH INTERVAL (MD)I AMOUNT AND KIND OF MATERIAL USED ?III' 10860' Set Whipstock �� 10860' Pump 38 Bbls Cement past Whipstock Msta Oil & Gas Cons. Commission 27. Anne( wile 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 Sidewall Core(s) Acquired? ❑ Yes IN No If Yes to either question, list formations and intervals cored (MD +TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water 1 (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 250.071. I None „. RBDMS NOV 3 0 2011 4- Form 10-407 Revised 12/2009 CONTINUED ON REVERSE (��j j i _ /Z _ a ( f Submit Original Only • • • 29. GEOLOGIC MARKERS (List all formations and markers encountered): 30. FORMATION TESTS NAME MD TVD Well Tested? ❑ Yes ® No Permafrost Top If yes, list intervals and formations tested, briefly summarizing test Permafrost Base results. Attach separate sheets to this form, if needed, and submit detailed test information per 20 AAC 25.071. Sag River 10830' 8752' None Shublik 10863' 8778' Sadlerochit 10958' 8853' Zone 3 11227' 9069' Zone 2C 11300' 9129' Formation at Total Depth (Name): 31. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram, Surveys 32. I hereby certify that the foregoing is true and correct to the best of my knowledge. ����� Signed: Terrie Hubble �J Y "�',�JL� Title: Drilling Technologist Date: t PBU 06 - 12A 192 - 064 311 - 275 Prepared By Name/Number Terrie Hubble, 564 -4628 Well Number Permit No. / Approval No. Drilling Engineer: Matt Ross, 564 -5782 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 a: 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 elevation 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 Submit Original Only • • 06 -12A Well History (Pre Rig Sidetrack) Date Summary 10/21/11 WELL SHUT IN ON ARRIVAL. PULLED 3 -3/8" IBP FROM 10579' SLM / 10591 MD. LOST ALL RUBBER ELEMENTS. MADE 3 RUNS W/ 4 -1/2 BRUSH & 3.5" 3 -PRONG WIRE GRAB. RECOVERED BOTH 6" RUBBER ELEMENTS. RAN DOWN TO 11,000 SLM, DID NOT RECOVER 1" STIFFINER RING. LEFT WELL SHUT IN, JOB COMPLETE. 10/24/11 Perform full BOP test. Pass. RIH w/ 3.80" Parabolic LH Mill and Motor. Dry tag scale at 10,089'CTM. Mill hard scale from 9,999' CTM to 10625'. Tagged XN . 10/25/11 Milled thru XN @ 10632' w / 3.80" mill. Drifted thru dry and drifted to 10650'. Pipe pin holed at 10121'. Freeze protect well w / 38 bbls of 60/40 methanol. Blow down reel w/ N2. RDMO. 10/28/11 WELL SHUT IN UPON ARRIVAL. DRIFT 3.80" GAUGE RING, TIGHT © 10,179' SLM UNABLE TO WORK PAST 10,266' SLM. DRIFT WITH 20' x 3.70" DUMMY WHIPSTOCK TO 11,084' SLM. WELL LEFT S /I, DSO NOTIFIED. 11/02/11 WELL SHUT -IN ON ARRIVAL. INITIAL T /1 /O= 0/390/0 PSI. TAGGED TD AT 11088.6' WHILE RIH. SET i s BAKER THRU- TUBING GEN II 3.625" TTRW WHIPSTOCK. TOP OF WHIPSTOCK SET AT 10860'. UV. AL= 17.53'. ORIENT =4 DEG RT OF HIGH SIDE. THERE ARE TWO BAKER RA TAGS SET 10' FROM THE TOP OF WHIPSTOCK AT 10870'. FINAL T /I /O = 0/390/0 PSI. JOB COMPLETE. WELL SHUT -IN UPON DEPARTURE. 11/04/11 MIRU. WO grease crew, fin double barrier test. Finish RU. RIH w/ 2" nozzle assy. Liquid packed w/ KCI and underbalanced w/ 50 bbls of diesel. Pumped 38 bbls of 15.8# cement past WS, Could not obtain solid 1000 psi. Contaminated to 20' above WS and jetted cement OOH. FP wellbore to 2000' w/ McOH. RD. Page 1 of 1 • • North America - ALASKA - BP Page 1 eft' Operation Summary Report Common Well Name: 06 -12 AFE No Event Type: RE- ENTER- ONSHORE (RON) Start Date: 11/6/2011 End Date: X3- 010MV -C: (1,776,101.00 ) Project: Prudhoe Bay Site: PB DS 06 Rig Name /No.: NORDIC 2 Spud Date/Time: Rig Release: Rig Contractor: NORDIC CALISTA UWI: Active Datum: 19 : 12 7/7/1992 00:00 @68.00ft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 11/6/2011 12:00 - 00:00 12.00 MOB P PRE MOR RIG FROM DS 18 TO DS 06. 11/7/2011 00:00 - 01:00 1.00 MOB P PRE MOB RIG FROM DS 18 TO DS 06. RIG ON LOCATION AND SPOTTED OFF TO SIDE OF PAD AT 0100 HRS. GIVE AOGCC 24 HR NOTICE OF BOPE TEST AT 11/07/2011 AT 0645 HRS. 1 01:00 - 06:00 5.00 MOB N WAIT PRE RIG MAINTENANCE WHILE WAITING ON PAD PREP. FINISH POST MOVE CHECK LIST. 06:00 - 14:00 8.00 MOB N WAIT PRE RIG MAINTENANCE WHILE WAITING ON PAD PREP. CONTINUE TO BLEED WELL TO 0 PSI. 14:00 - 17:00 3.00 MOB N WAIT PRE RIG MAINTENANCE WHILE WAITING ON PAD PREP. PREP PAD AROUND WELL. LEVEL ETC. 17:00 - 20:00 3.00 MOB P PRE SPOT RIG MATS AROUND WELL. SPOT RIG OVER WELL 06 -12. ALL PRESSURE 0 PSI. RIG OVER WELL. SHIM AND LEVEL RIG. RIG ACCEPTED AT 20:00 HRS. 20:00 - 00:00 4.00 BOPSUR P WEXIT R/U EQUIPMENT AROUND RIG. R/U 7- 1/16" BOP STACK. BOPE CONFIGURED AS: ANNULAR, DBL GATE WITH BLIND /SHEARS AND 2 -3/8" PIPE/SLIPS, MUD CROSS, DBL GATE WITH 2 -3/8" X 3 -1/2" VBR'S AND 2 -3/8" PIPE/SLIPS, AND CROSSED OVER TO TOP OF SWAB VALVE. INSPECT TQ OF TREE BOLTS. 11/8/2011 00:00 - 03:30 3.50 BOPSUR P WEXIT FINISH N/U BOPE AND CHECKING TQ ON TREE. R/U LUBRICATOR. SHELL TEST BOP TO 4500 PSI. GOOD TEST. 03:30 - 04:00 0.50 BOPSUR P WEXIT HOLD PRE -SPUD WITH NIGHT CREW. 0315 HRS - NOTIFY AOGCC FOR UPCOMING BOP TEST. CHUCK SHEVE IS IN ROUTE TO WITNESS BOP TEST. 04:00 - 12:00 8.00 BOPSUR P WEXIT TEST BOPS 'TESTING BOPS TO 250 PSI LOW AND 3500 �(�� PSI HIGH. TEST WITNESSED BY CHUCK SHEVE, WSL, AND TOUR PUSHER. 12:00 - 16:00 4.00 BOPSUR P WEXIT INSTALL BHI CABLE HEAD. FILL REEL AND PT INNER REEL VALVE AND CT STRIPPER, GOOD. INSTALL BHI CHECK VALVES AND PT, GOOD. 16:00 - 20:00 4.00 BOPSUR P WEXIT R/U DSM LUBRICATOR AND PRESSURE TEST. PULL TWC WITH NO PRESSURE FROM BELOW. UD LUBRICATOR OPEN WELL AND MONITOR. STATIC FOUND FLOW BACK TANK HARDLINE PLUGGED. Printed 11/14/2011 1:39:58PM North rica - ALASKA - BP Page 2 eye' • Operation Summary Report Common Well Name: 06 -12 AFE No Event Type: RE- ENTER- ONSHORE (RON) Start Date: 11/6/2011 End Date: X3- 010MV -C: (1,776,101.00 ) Project: Prudhoe Bay Site: PB DS 06 Rig Name /No.: NORDIC 2 Spud Date/Time: Rig Release: Rig Contractor: NORDIC CALISTA UWI: Active Datum: 19 : 12 7/7/1992 00:00 @68.00ft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 20:00 - 20:30 0.50 STMILL P WEXIT PUMP SLACK FORWARD. WORK ON FIXING HARDLINE TO FLOW BACK TANK. MONITOR WELL. STATIC 20:30 - 21:00 0.50 STMILL N RREP WEXIT FINISH REPAIR OF HARDLINE TO FLOW BACK TANK. FILL HARDLINE WITH METHONAL AND PRESSURE TEST TO 4000 PSI. GOOD TEST. MONITOR WELL STATIC. 21:00 - 21:30 0.50 STMILL P WEXIT HOLD UNANNOUNCED RIG EVAC DRILL AAR REVELED THE NEED FORA EVAC POINT ON DRILLERS SIDE OF RIG. 21:30 - 22:30 1.00 STMILL P WEXIT PJSM FOR P/U WINDOW MILL BHA. R/U SAFETY JOINT AND P/U BHA. BHA TO 121.79' M/U QTS AND TEST. 22:30 - 00:00 1.50 STMILL P WEXIT RIH AT 100 FT /HR. 11/9/2011 00:00 - 01:00 1.00 STMILL P WEXIT RIH TO 5000' BRING PUMPS ONLINE TO DISPLACE FREEZE PROTECTION. PUMP AT 1.4 BPM AND 630 PSI MW IN AT 8.46 PPG AND OUT AT 7.64 PPG TAKE 84 BBLS TO FLOW BACK TANK. 6A 01:00 - 04:15 3.25 STMILL P WEXIT CLOSE EDC AND RIH .30 BPM WITH 238 PSI. TIE IN. LOG FROM 10450' TO 10795' CORRECTION OF -27' RIH FROM 10767' TO TAG OF 10856' 04:15 - 06:00 1.75 STMILL P WEXIT MILL AHEAD FROM 10853' la6" DISPLACE TO MILLING FLUID WHILE DRILLING AHEAD. MUD IS AT BIT. 0‘ RATE OF 2.5 BPM - 1780 PSI, OFF BOTTOM 3Lc AND 1900 PSI ON BOTTOM. ECD OF 8.91 PPG, WOB OF 0.26K DRILL { -12 AHEAD TO 10867' MOTOR STALL. (, P/U BRING ON PUMPS TO 2.51 BPM 2090 PSI BEGIN TIME DRILLING -100 PSI OF MOTOR WORK. 06:00 - 08:30 2.50 STMILL P WEXIT TAKE 7 STALLS GETTING STARTED. REDUCE ROP TO 0.05 FT / 6 MIN. 08:30 - 09:20 0.83 STMILL P WEXIT CONTINUE TIME MILLING WINDOW. STALL AT 10868.2 FT. PICK UP AND RESUME ROP AT 0.05 FT / 6 MIN. 09:20 - 10:00 0.67 STMILL P WEXIT 10868.1 FT 2.51 / 2.53 BPM @ 2270 PSI DWOB = 0.31 K. 10:00 - 11:00 1.00 STMILL P WEXIT MILLING AT 10868.35 FT. 2.50 / 2.51 BPM @ 2300 PSI. DWOB = 0.65K. ECD = 9.85 PPG. 11:00 - 12:00 1.00 STMILL P WEXIT TIME MILLING AT 10868.85 FT. 2.50 / 2.53 BPM @ 2336 PSI. DWOB = 1.34K. 12:00 - 13:30 1.50 STMILL P WEXIT TIME MILLING AT 10869.40 FT. 2.50 / 2.53 BPM @ 2428 PSI. DWOB = 1.98K. INCREASE ROP TO 0.1 FT / 6 MIN. 13:30 - 14:40 1.17 STMILL P WEXIT TIME MILLING AT 10870.50 FT. 2.50 / 2.50 BPM © 2510 PSI. DWOB = 3.66K. Printed 11/14/2011 1:39:58PM 1 TREE = CAM FLS ACTUATOR = BAKER C O-1 2 2A SAFETY NOTES: "ilk" CHROME TBG & 7" LNR .... KB. ELEV = 68' BF. ELEV = ? KOP = 3861' Max Angle = 59 @ 8300' Datum MD = 10977' Datum TV D = 8800' SS 9 -5/8" CSG, 47 #, L -80, ID = 8.681" H 2040' I 219T H4 -1/2" CAM BAL -O SVLN SSSV NIP, ID = 3.813" I GAS LIFT MANDRELS 13 -3/8" CSG, 72 #, N -80, ID = 12.347" H 2708' I I ST MD TV DEV TYPE VLV LATCH PORT DATE 1 2995 2995 1 TE -TGPD DMY RK 0 10/11/11 2 4757 4719 21 TE -TGPD DMY RK 0 10/11/11 I TOP OF 7" LNR H 9440' E MI 3 6991 6226 56 TE -TGPD DMY RK 0 10/11/11 4 8580 7126 49 TE -TGPD DMY RK 0 10/11/11 5 9173 7529 45 TE -TGPD DMY RK 0 07/30/03 6 9376 7676 42 TE -TGPD DMY RK 0 03/12/08 TOP OF CEMENT H 9384' . r i 1 1 14 17" LNR, 26 #, L -80, .0383 bpf, ID = 6.276" I--I 10358' 1 OA ►�i TOP OF 7" LNR H 10358' 1 '1 \� SIDETRACK WINDOW (06 -12A) 9696' - 9753' Minimum ID = 3.80" @ 10632' 4 4 4 -1/2" PARKER SWN PRO. NIPPLE i*o4 10522' 114 -1/2" OTISXNIP, ID= 3.813" I t�\� ** ` ; 1 10587' H 7" X 4 -1/2" OTIS MHR PKR, ID = 3.875" I /••N■ PERFORATION SUMMARY 1 \ \ \ \ \ \ • \ • \ ∎ � , : 111111 REF LOG: BHCS ON 07/18/92 1111111 , ••1/1///1/1/1•` I 10613' 1 -14 -112" OTIS X NIP, ID = 3.813" I ANGLE ATTOPPERF: 39° @ 10841' •••••11 •••••••1 Note: Refer to Production DB for historical perf data 11111111 ••••••••1 1 4 -1/2" PARKER SWN NIP, MILLED TO SIZE SPF INTERVAL Opn /Sqz DATE ••••••••C 3.80" (10/25/11) 3 -3/8" 4 10841 - 10861 S 11/02/11 111111111 1111111111 2-1/8" 4 10966 - 10970 S 11/02/11 ∎ • 1111111111 • •••t•t•t••• ••t•∎ 10645' - - I4 -1/2" TBG TAIL, ID = 3.958" I t•t•t•N■ I 2-1/8" 4 10978 - 10982 S 11/02/11 . 9: 2-1/8" 6 10992 - 11010 S 11/02/11 • • • • * * * \ \ \ \ ' • �. 10623' I J I ELMD TT LOGGED 12/04/92 , 2 -1/8" 6 11023 - 11046 S 11/02/11 141 1 CM TOP OF T 11/02/11 3 -3/8" 6 11051 - 11071 S 11/02/11 V∎►IA.b1.∎ ( ) 3-3/8" 4 11076 - R����' ►1111 108/401 2 -1/2" 8 11090 - 11010 S 11/02/11 \\\1\\ 3 -3/8" 4 11118 - 11130 S 10/18/93 3 -3/8" 4 11140 - 11158 S 10/18/93 � \;� \ 1f, ? — FISH: IBP 1" STIFFENER RING \\1\44 \,t \4* 0 4\1 LEFT IN HOLE (10/21/11) I4 -1/2" TBG, 12.6 #, 13- CR -80, .0152 bpf, ID = 3.958" I 10645' \, � \, � \�► �\\, I 11382' I— 5'X3' BAILER TUBE W/2.3" 13.625" WHIPSTOCK (11/02/11) 1 10860 4,4h* - ' ' 4+ 4 , FN (LOST 03/2 1 1 \ 1\ \ \\ 11387' — HES- N15- R -P -RK Vs %,t, ` ' • 4 A (LOST BEFORE 02/12/94) 1 \ , ` \ i ►1. 4 : 11392' I— PETREDAT GAUGE 1.:7 1 10;■ IPBTD 1-1 11315' t41p;y#\, (LOST 06/18/93) 1 7" LNR, 26 #, 13 -CR, .0383 bpf, ID = 6.276" H 11365' I DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT P 05/80 ORIGINAL COMPLETION 10/31/11 JJL /JMD MILLEDXN NIP(10/25/11) WELL: 06 -12A 07/30/92 SIDETRACKED 11/06/11 CJS/ PJC SET WHIPSTOCK (11/02/11) PERMIT No: 1920640 09/16/01 RN/TLP CORRECTIONS 11/06/11 CJS/ PJC P&A (11/02/11) API No: 50- 029 - 20456 -01 09/18/11 SRD/ PJC SET BKR IBP (09/11/11) SEC 11, T1 ON, R14E, 4099.13' FEL & 4504.76' FNL 10/14/11 JLJ/ PJC GLV /O (10/11/11) 10/31/11 TFA /JMD PULLED IBP & SET FISH (10/21/11) BP Exploration (Alaska) , • • S 11 All DT AL,BASEA 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 John McMullen Engineering Team Leader l� � BP Exploration (Alaska), Inc. \,... j____.----- P.O. Box 196612 Anchorage, AK 99519 -6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 06 -12A Sundry Number: 311 -275 Dear Mr. McMullen: 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. Wg Al r i or an Co iss'oner DATED this /day of September, 2011. Encl. STATE OF ALASKA R EC EIV : i .. . 0 AA ALASKA •AND GAS CONSERVATION COMMISS• 01 APPLICATION FOR SUNDRY APPROVAL SEP 01 2011 20 AAC 25.280 r � . 1. Type of Request: M ska OH m & Gaa Ct . Gttnimis on ❑ Abandon - ® Plug for Redrill ❑ Perforate New Pool ❑ Repair Well ❑ Change Approved ProgietifilCll13f 8g0 ❑ Suspend ❑ Plug Perforations ❑ Perforate ❑ Pull Tubing ❑ Time Extension ❑ Operations Shutdown ❑ Re -Enter Suspended Well ❑ Stimulate ❑ Alter Casing ❑ Other 2. Operator Name: 4. Current Well Class: 5. Permit To Drill Number BP Exploration (Alaska) Inc. - ® Development ❑ Exploratory 192 -064 - 3. Address: ❑ Service ❑ Stratigraphic 6. API Number: P.O. Box 196612, Anchorage, Alaska 99519 -6612 50- 029 - 20456 -01 -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: PBU 06 -12A- Spacing Exception Required? ❑ Yes ® No 9. Property Designation: 10. Field / Pool(s): ADL 028311 Prudhoe Bay Field / Prudhoe Bay Oil Pool 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth ND (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 11400' - 9210' 11315' 9141' None — 11382' Casing Length Size MD ND Burst Collapse Structural Conductor 73' 20" 73' 73' Surface 2708' 13 -3/8" 2708' 2708' 4930 2670 Intermediate 9696' 9-5/8" 9696' 7920' 6870 4760 Production Liner 1925' 7" 9440' - 11365' 7724' - 9182' 7240 5410 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 10841' - 11110' 8760' - 8975' 4 -1/2 ", 12.6# 13Cr 10645' Packers and SSSV Type: 7" x 4-1/2" Otis 'MHR' packer Packers and SSSV 10587' / 8570' MD (ft) and ND (ft): 12. Attachments: 13. Well Class after proposed work: ® Description Summary of Proposal IN BOP Sketch ❑ Detailed Operations Program ❑ Exploratory _181 Development ❑ Service 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations: September 15, 2011 ❑ Oil ❑ WINJ ❑ WDSPL Plugged 16. Verbal Approval: Date: ❑ Gas ❑ GINJ ❑ GSTOR ❑ - •andoned g i . ❑ WAG ❑ SPLUG I', Suspended Commission Representative: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Eli Vazquez, 564 -5918 Printed Name Joh a,, u Title Engineering Team Leader /� Signature ( ` � Phone 564 - 4711 Date t f T e Prepared By rrie Hubblee, , 564 - 462 564 - 4628 Commission Use Only Conditions approval: Notify Commission so that a representative may witness � ' 1 �� Sundry Number: ❑ Plug Integrity (WOP Test ❑ Mechanical Integrity Test ❑ Location Clearance A- 3 s o p s clot) - Other: it St0 ,�,,C -7 f C ........�, s� n Z ,S I!Z � �� - /1 ,tee,, , PA h . . e pero�� za m6 f4 J Subsequent Form Required: / O — O / APPROVED BY ft/2, .rr/ Approved By: • • MMISSIONER THE COMMISSION Date Form 1 0 10 • Submit In Duplicate ate '1 I - • i.0 o • i L � % 6 / • • • To: Alaska Oil & Gas Conservation Commission From: Eli Vazquez bp CTD Engineer Date: August 29 2011 Re: 06 -12A Sundry Approval Sundry approval is requested to abandon existing perforations on well 06 -12A in preparation for a Coiled Tubing Drilling Sidetrack. Well 06 -12A was a sidetrack drilled in July 1992. The purpose was to fix integrity problems with the well and provide a profile modification. The well was completed with 4 -1/2" chrome tubing and a 7" chrome liner and initially only had perfs in Zone 4. The perforations were squeezed and re -perfed in preparation for a Zn 4 frac job which increase oil production in 1993. Later in 1994, the sag was frac'd which increase oil production that steadily dropped to low rates as water cut climbed. The well is in sound mechanical condition. It passed an MIT -IA to 3000 psi and MIT -OA to 2000 psi (April 2011). The March 2010 Caliper shows the 4 %" tubing to be in good condition, some scale like deposits at -10,030' and to 10,410' and restricting the ID to 3.61" at 10,154' md. With respect to the 7" liner, it appears to be in good /fair condition with max wall penetration of 25% at 10,745' md. This well has been cycled several times with no real recovery converting this well into a low value Ivishak producer. The proposed CTD Sidetrack is a horizontal dual lateral Sag River producer which will provide offtake in a fault block located in Southern Drill Site 6. The multilateral sidetrack, 06 -12B & BL1, is scheduled to be drilled by Nordic 2 starting on October 20 2011 targeting the Sag River formation. The pre rig includes setting a thru - tubing whipstock. milling XN Nipple,, and squeezing perforations. With the whipstock set and perforations abandoned, Nordic 2 will mill a window off of the mechanical whipstock allowing a kick off in the Shublik formation. This sidetrack will make a 41 DLS build to land in the Sag River formation. Then a 3- 3/16" protection string will be run (and cemented in place if Zn 4 Ivishak is encountered) to cover the Shublik formation. Then, the 3- 3/16" shoe will be drilled out and drilling will continue via 12 DLS to the planned 06 -12B TD which will be completed with a 2 -3/8" slotted liner with billet on top. Finally, the 06 -12B L1 will be drilled by kicking off the 06 -12B slotted liner top billet and will be completed with 2 -3/8" slotted liner brought back into the 3- 3/16" protection string. The following describes the planned work. A schematic diagram of the proposed sidetrack is attached for reference. CTD Sidetrack Summary Pre -CT Rig Work: The pre CTD work is planned to begin September 15 2011. 1. W Check tubing hanger LDS. 2. W PPPOT -T to 5000 psi 3. S Drift for 4 %Z" x 7" thru- tubing whipstock. 4. E Set 4'/z" x 7" thru- tubing whipstock at 10,860' md. • 5. C Mill potential scale at 10,154' and and XN Nipple at 10,362' md. • 6. C Abandon perforations in existing well by pumping 37 bbl of 15.8 ppg class G (attempt to down squeeze 10 bbls). �/ 1 a. Cement volume: it 3�S- tole* • 0383 %') � siL) i. 7" liner volume from PBTD to whipstock: 17 bbl • ii. Squeeze: 10 bbl iii. Excess: 10 bbl 7. V PT tree (MV,SV,WV) / - rA-_ - roc-- t P 7_ -� Z °°O r s` 8. D Bleed wellhead pressures down to zero. 9. D Bleed production flow lines and GL lines down to zero and blind flange. 10. 0 Remove wellhouse, level pad. Tile y t4 /j cite /'`oc `L7�Ni �� rum k Jveh re55 f 4 1 S�v W+itY° L t'T !�f G i'ro,r;wv v-e /� 5, f ` t t ar 4 S %f��'tr k s4' 6( , r���1 -e (11t5 P ; , �, 14e P491. • • Rig Sidetrack Operations: (Scheduled to begin on October 20 2011 using Nordic Rig 2) 1. MIRU Nordic Rig 2 � 3$co 1'A 2. NU 7- 1/16" CT Drilling BOPE and test le, 3. Mill 3.80" single string high side window in 7" 26# 13Cr production liner from mechanical thru- tubing whipstock. 4. Drill 41 DLS build with 4 bi- center bit and land well in Sag River. 5. Run 3- 3/16" TCII protection string leaving TOL at 10,620' and a. This protection string will be cemented in the Zn 4 Ivishak is encountered. V 6. Drill 06 -12B lateral section with 3" bi- center bit in target Sag River formation to a final TD at 13,883' md. NI") 7. Run triple combo open hole log. .� 8. Run 2 -3/8" slotted liner with aluminium billet on top and drop at -11,500' and 11 i 9. Drill the 06 -12B L1 second lateral section with 3" bi- center bit from -11,500' and to 13,470' md. 10. Run 2 -3/8" slotted liner and drop inside 3- 3/16" protection string. 11. Freeze protect well to 2200' ND. 12. Set BPV. ND 7- 1/16" BOPE stack. Freeze protect tree and PT tree cap to 3500 psi. 13. RDMO Nordic 2. Post -Rig Work: 1. Re- install S- riser, wellhouse and FL's 2. Pull BPV. 3. Install GLV. 4. RU test separator. Eli Vazquez Coiled Tubing Drilling Engineer CC: Well File Sondra Stewman /Elizabeth Barker TREE = CAM FLS III WELLHEAD = FMC SAFETY NO : ** *CHROME 4-1/2" TBG AND 7" ACTUATOR = BAKER C 06-1 2A LNR* ** KB. ELEV = 68' BF. ELEV= ? KOP= 3861' Max Angle = 59 © 8300' Datum MD = 10977' Datum ND = 8800' SS 9 -5/8" CSG, 47 #, L -80, ID = 8.681" H 2040' I I TOP OF 9 -5/8" CSG H 2040' I e I 2192' H4-1/2" CAM BAL -O SVLN SSSV NIP, ID = 3.813" I GAS LIFT MANDRELS 113 -3/8" CSG, 72 #, N-80, ID= 12.347" H 2708' I A ST MD ND DEV TYPE VLV LATCH PORT DATE 1 2995 2995 1 TE-TGPD DOME RK 16 05/03/11 2 4757 4719 21 TE-TGPD DOME RK 16 05/03/11 ITOP OF 7" LNR I 9440' M 3 6991 6226 56 TE -TGPD DOME RK 16 05/03/11 4 8580 7126 49 TE-TGPD SO RK 22 05/03/11 5 9173 7529 45 TE-TGPD DMY RK 0 07/30/03 6 9376 7676 42 TE-TGPD DMY RK 0 03/12/08 I TOP OF CEMENT I 9384' 4' r1� �� ) SIDETRACK WINDOW 9696' - 9753' 7" LNR, 26 #, L -80, .0383 bpf, ID= 6.276" H 10358' I 4 : ►� I TOP OF 7" LNR H 10358' I 1 ra 04 10522' H4_1/2" OTIS PROFILE NIP, ID = 3.813" I Minimum ID = 3.725" @ 10632' , o 4.4 0. 10587' Hr X 4-1/2" OTIS MHR PKR, ID = 3.875" I 4-1/2" , PARKER SWN PRO. NIPPLE ..4 ,. * * * 10613' -14-1/2" OTIS PROFILE NIP, ID = 3.813" PERFORATION SUMMARY # * # I 10632' H4 -1 /2" PARKER SWN PROFILE NIP, ID = 3.725" I REF LOG: BHCS ON 07/18/92 1 ANGLE AT TOP PERF: 39° @ 10841' 11 # P # 11 00...0 Note: Refer to Production DB for historical pert data 4444044 SIZE SPF INTERVAL Opn /Sqz DATE �1�1�1�1� #�1�1114∎ 3 -3/8" 4 10841 - 10861 0 06/24/93 ,###•##### 2 -1/8" 4 10966 10970 0 04/14/96 #1111 #� #1 ##111# 10645' H4-1/2" TBG TAIL, ID= 3.958" I ij j 2 -1 /8" 4 10978 - 10982 O 04/14/96 2 -1 /8" 6 10992 - 11010 O 04/14/96 I 10623' I-i EL^� TT LOGGED 12/04/92 2 -1/8" 6 11023 -11046 O 04/11/96 3 -3/8" 6 11051 - 11071 0 03/18/96 �4111�1�����1���•01 11111000 ` 3 -3/8" 4 11076 - 11095 S 10/18/93 �1�����1���� 2-1/2" 8 11090 - 11110 0 12/02/93 ••••••••••• 3-3/8" 0 3 -3/8" 4 11118 - 11130 S 10/18/93 �41•� #� #�1� #11�1� #1P�1 3 -3/8" 4 11140 - 11158 S 10/18/93 ` ` 11382' I- 5'X3' BAILER TUBE W/2.3" FN (LOST 03/24/96) 11387' I HES- N15- R -P -RK 14-1/2" TBG, 12.6 #, 13- CR -80, .0152 bpf, ID = 3.958" I-I 10645' (LOST BEFORE 02 /12/94) • �- .\ 11392' I-- PETREDAT GAUGE iN ■ PBTD H 1*14144 ► 4 4. 1 � (LOST 06/18/93) 17" LNR, 26 #, 13 -CR, .0383 bpf, ID = 6.276" H 11365' I DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT F 05180 ORIGINAL COMPLETION 05/01/11 CDJ/ PJC GLV C/O (04/28/11) WELL: 06 -12A 07/30/92 SIDETRACKED 05/05/11 MSS /PJC GLV C/O (050 /03./11) PERMIT No: 1920640 09/16/01 RN/TLP CORRECTIONS API No: 50- 029 - 20456 -01 03/18/10 ? /SV TREE C/O (03/04/10) SEC 11, T10N, R14E, 4099.13' FEL & 4504.76' FNL 11/15/10 SRD/PJC SET IBP (10/31/10) 12/08/10 JLJ /PJC PULL IBP(11/27/10) BP Exploration (Alaska) • WELLHEAD = CAMFMC 12 B B L 1 SAR�Y NA: """CHROME 4 -1 /2" TBG AND 7" ACTUATOR = BAKER C ' KB. ELEV = 68' Proposed Pre CTD Work BF. ELEV = ? KOP = 3861' Max Angle = 59 @ 8300' Datum MD = 10977' Datum TVD = 8800' SS 9 -5/8" CSG, 47 #, L -80, ID = 8.681" I-1 2040' I le TOP OF 9 -5/8" CSG H 2040' 1 ` ( O 2192' I —I4 -1/2" CAM BA L-0 SVLN SSSV NIP, ID = 3.813" I GAS LIFT MANDRELS 13 -3/8" CSG, 72 #, N-80, ID= 12.347" H 2708' I-A ST MD TVD DEV TYPE VLV LATCH PORT DATE 1 2995 2995 1 TE -TGPD DOME RK 16 05/03/11 2 4757 4719 21 TE -TGPD DOME RK 16 05/03/11 TOP OF 7" LNR H 9440' I— y 3 6991 6226 56 TE -TGPD DOME RK 16 05/03/11 4 8580 7126 49 TE -TGPD SO RK 22 05/03/11 5 9173 7529 45 TE -TGPD DMY RK 0 07/30/03 TOP OF CEMENT H 9384' I . V 6 9376 7676 42 TE -TGPD DMY RK 0 03/12/08 1 'SIDETRACK WINDOW 9696' - 9753' I 7" LNR, 26 #, L -80, .0383 bpf, ID = 6.276" IH 10358' I ■ I I 10522' I -14 -1/2" OTIS PROFILE NIP, ID= 3.813" I Minimum ID = 3.8" @ 10,632' MD Milled Out XN Nipple 8 : 10587' H7" X 4 -1/2" OTIS MHR PKR, ID = 3.875" I 10613' I -1 /2" OTIS PROFILE NIP, ID = 3.813" I I I 10632' 1-14-1/2" SWN PROFILE NIP Milled Out to 3.80" I 4 -1/2" TBG, 12.6 #, 13- CR -80, .0152 bpf, ID = 3.958" I 10645' I— 10645' H4 -1/2" TBG TAIL, ID = 3.958" 1 PERFORATION SUMMARY REF LOG: BHCS ON 07/18/92 10623' H ELMD TT LOGGED 12/04/92 I ANGLE AT TOP PERF: 39° @ 10841' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn /Sqz DATE 40 I 10860' H TOC I 3 -3/8" 4 10841 - 10861 S 2011 2 -1/8" 4 10966 - 10970 S 2011 10860' ]—J 4.5" x 7" w hipstock I 2 -1/8" 4 10978 - 10982 S 2011 2 -1/8" 6 10992 - 11010 S 2011 ' 2 -1/8" 6 11023 - 11046 S 2011 3 -3/8" 6 11051 - 11071 S 2011 3 -3/8" 4 11076 - 11095 S 10/18/93 2 -1/2" 8 11090 - 11110 2011 I 3 -3/8" 4 11118 - 11130 S 10/18/93 3 -3/8" 4 11140 - 11158 S 10/18/93 PBTD H 11315' irrrrrr, 7" LNR, 26 #, 13 -CR, .0383 bpf, ID = 6.276" H 11365' 1.0.0.x. A V DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT r 05/80 ORIGINAL COMPLETION 05/01/11 CDJ/ PJC GLV C/O (04/28/11) WELL: 06 -12B & BL1 PRE RIG 07/30/92 SIDETRACKED 05/05/11 MSS /PJC GLV C/O (050 /03./11) PERMIT No: 1920640 09/16/01 RN/TLP CORRECTIONS 06/28/11 EV CTD PLAN PRE RIG API No: 50- 029 - 20456 -01 03/18/10 ? /SV TREE C/O (03/04/10) SEC 11, T1 ON, R14E, 4099.13' FEL & 4504.76' FNL 11/15/10 SRD /PJC SET IBP (10/31/10) 12/08/10 JLJ /PJC PULL IBP(11/27/10) BP Exploration (Alaska) TREE _ e CAM FLS WELLHEAD = FMC A -1 2 B, B BL1 SAR�YN S: *""CHROME 4 TBGAND7" ACTUATOR = BAKER C KB. ELEV = 68' Proposed CTD Sidetrack BF.ELEV= ? KOP = 3861' Max Angle = 59 @ 8300' Datum MD = 10977' Datum TVD = 8800' SS 9 -5/8" CSG, 47 #, L -80, ID = 8.681" H 2040' TOP OF 9 -5/8" CSG H 2040' I ` O , 2192' H4 -1/2" CAM BAL -O SVLN SSSV NIP, ID = 3.813" I GAS LIFT MANDRELS 13 -3/8" CSG, 72 #, N-80, ID= 12.347" H 2708' I , ST MD TVD DEV TYPE VLV LATCH PORT DATE i 1 2995 2995 1 TE -TGPD DOME RK 16 05/03/11 1 1 2 4757 4719 21 TE -TGPD DOME RK 16 05/03/11 - 4 TOP OF 7" LNR H 9440' I _ 3 6991 6226 56 TE -TGPD DOME RK 16 05/03/11 4 8580 7126 49 TE -TGPD SO RK 22 05/03/11 5 9173 7529 45 TE -TGPD DMY RK 0 07/30/03 TOP OF CEMENT H 9384' I 6 9376 7676 42 TE -TGPD DMY RK 0 03/12/08 SIDETRACK WINDOW 9696' - 9753' I 7" LNR, 26 #, L -80, .0383 bpf, ID = 6.276" I 10358' I I I 10522' H4 -1/2" OTIS PROFILE NIP, ID = 3.813" I Minimum ID = 1.995" @ 11,400' 2-3/8" Slotted Liner S E, 10587' H7" X 4 -1/2" OTIS MHR PKR, ID = 3.875" I 1 1 10613' H4 -1/2" OTIS PROFILE NIP, ID= 3.813" I I 3- 3/16" L -80 TC-II TOL ID 2.30" H 10620' I 43 I • 10632' 1-14-1/2" SWN PROFILE NIP'lilled Out to 3.80" I 14-1/2" TBG, 12.6 #, 13- CR -80, .0152 bpf, ID= 3.958" H 10645' I 1 10645' I-14-1/2" TBG TAIL, ID = 3.958" I 10623' H ELMD TT LOGGED 12/04/92 I I 10800' H roc I I 10860' Fl 4.5" x 7" whipstock I 40° 2 -3/8" L -80 ST -L slotted liner H 13470' PERFORATION SUMMARY I BL1 REF LOG: I ../‘-/------ � ` / ANGLE ATTOPPERF: i ^ r �� ' >B ' � ' Note: Refer to Production DB for historical pert data Slotted Completion, all previous perfs abandonned pre -rig TOL Al billet -11,500' SIZE SPF INTERVAL Opn /Sqz DATE 12 -3/8" L -80 ST -L slotted liner H 13883` I PBTD H 11315' I rrrrrrrt 7" LNR, 26 #, 13 -CR, .0383 bpf, ID = 6.276" H 11365' 1.0.0.0* DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 05/80 ORIGINAL COMPLETION 05/01/11 CDJ/ PJC GLV C/O (04/28/11) WELL: 06 -12B & BL1 07/30/92 SIDETRACKED 05/05/11 MSS /PJC GLV C/O (050 /03./11) PERMIT No: Pending 09/16/01 RN/TLP CORRECTIONS EV CTD PLAN SIDETRACK API No: 50- 029- 20456 -02, 06 03/18/10 ? /SV TREE C/O (03/04/10) SEC 11, T10N, R14E, 4099.13' FEL & 4504.76' FNL 11/15/10 SRD /PJC SET IBP (10/31/10) 12/08/10 JLJ /PJC PULL IBP(11/27/10) BP Exploration (Alaska) Schlum6~r~r Alaska Data & Consuiting Services 2525 Gambell Street, Suite 490 Anchorage, AK 99503-2839 ATTN: Beth Well Job # ~ ~- o ~~. ~ 2-~ ~~~ Log Description Date BL 03-37 07-238 V-123 09AKA0188 09AKA0078 BBKA-00002 OH MWD/LWD EDIT - / OH MWD/LWD EDIT CH EDIT PDC SCMT - 02/14/10 01/10/10 01/15/10 2 2 1 1 1 04-42 06-12A X-04 8148-00099 AP30-00081 BBSK-00012 INJECTION PROFILE PRODUCTKN PROFILE - LDL 03/23/10 g3/21/1D - -03/14/10 1 1 1 1 1 1 03-28 14-11 A 15-31B 89RH-00017 83S0-00050 AP30-00082 PRODUCTION LOG - PERF RECORD & FL 1 G BHP LDL - 03/19/10 /20/10 03/22/10 1 1 1 1 1 1 03-10 14-D7 03-11 12-26 P2-22 P2-22 B9RH-00018 8148-00098 89RH-00019 ANHVA0121 BBSK-00011 BBSK•00011 INJEC ION PROFILE PERF RECORD & FLOWING BHP INJECTION PROFILE ~ PRODUCTION PROFILE G - USIT CORROSION DATA - ~ USIT CEMENT DATA 03/21/10 03/22/10 03/22/10 03/16/10 03/11/10 03/11/10 t 1 1 1 1 1 1 1 1 1 1 1 03-28 89RH-00017 CBL - J 8 03/19/10 1 1 15-30A BSJN-00045 SCMT ~ - 03/22/10 1 1 MPS-OB BBUO-00009 USIT - 03/12/10 1 1 PLEACF ArKNr1Wl Cnf:F oer •e~or ov e~r_u~u n_ wun oer, ..,.~,.... ...,~ ......., -..... -... BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. .j F r~ { ~; N0.5481 o3/2sn o ., ~^, ~~ . ,• Company: State of Alaska (f (~ (; C,'~ '~ Alaska Oil 6 Gas Cons Comm t h ! I a1' Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 - a e1'e+ ~ Color CD ~~ _ ,?•* Alaska Data & Consulting Servfces 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2938 i - 1 BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB-20 Post Office Box 196612 Anchorage, Alaska 99519-6612 January 1, 2010 Mr. Tom Maunder ~;,;~+~,~,; JAi~ ~~ ~ 2U' Alaska Oil and Gas Conservation Commission ~ a 333 West 7t" Avenue Anchorage, Alaska 99501 Subject: Corrosion Inhibitor Treatments of GPB DS 06 Dear Mr. Maunder, Enclosed please find multiple copies of a spreadsheet with a list of wells from GPB DS 06 that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, API and PTD numbers, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10-404, Report of Sundry Operations. If you require any additional information, please contact me or my alternate, Anna Dube, at 659-5102. Sincerely, Torin Roschinger BPXA, Well Integrity Coordinator ~ ~ BP Exploration (Alaska) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10-404) DS-06 oatP~ ~2~~nina Well Name PTD # API # Initial top of cement Vol. of cement um ed Final top of cement Cement top off date Corrosion inhibitor Corrosion inhibitor/ sealant date ft bbls ft na al 06-01 1750490 50029201720000 NA Sealed NA 06-02 1770780 50029202820000 NA Sealed NA os-03A 1951520 50029201860100 NA Sealed NA 06-04A 2001020 50029201790100 NA Sealed NA 06-05 1780200 50029202980000 NA Sealed NA os-o6B 2050980 50029202010200 NA Sealed NA 06-07 1780210 50029202990000 NA Sealed NA o6-oaA 1951950 50029203000100 NA Sealed NA 06-09 1790730 50029204000000 NA Sealed NA o6-10A 1981960 50029204020100 NA Sealed NA os-11 1791100 50029204280000 NA Sealed NA 06-12A 1920640 50029204560100 NA 0.5 NA 3.40 10/6/2009 o6-13A 2061020 50029204570100 NA Sealed NA 06-148 2090120 50029204580200 NA Sealed NA os-15 1800320 50029204590000 NA Sealed NA os-16 1800330 50029204600000 NA Sealed NA 06-18A 2090630 50029207670100 NA 0.3 NA 1.70 11/5/2009 06-19A 2081020 50029207910100 NA 1.5 NA 6.80 10/4/2009 06-20A 2050790 50029207990100 NA 1 NA 5.10 10/4/2009 06-218 2080990 50029208020200 NA 6 NA 42.50 12/14/2009 06-22A 1930570 50029208060100 NA 1.5 NA 5.10 10/4/2009 06-23C 2080920 50029208080300 NA 4.6 NA 30.60 10/6/2009 o6-24A 2000960 50029208220100 NA Sealed NA gyro ata Gyrodata Incorporated 1682 W. Sam Houston Pkwy. N. Houston, Texas 77043 713/461-3146 Fax: 713/461-0920 July 31, 2008 State of Alaska - AOGCC Attn: Christine Mahnken 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 Re: Drill Site 6, Well #06-12A Prudhoe Bay, Alaska C] 1~1~ ~~~~~ NOV ~ ~ 2~D8 Enclosed, please find two (2) copies, and one (1) disk of the completed survey for the above referenced well. We would like to take this opportunity to thank you for using Gyrodata, and we look forward to serving you in the future. Sincerely, ~~ Rob Shoup North American Regional Manager RS:kI Serving the Worldwide Energy fnd!.istry with Precision Surrey Instr,arner=tation r0 data Gyrodata Incorporated 1682 W. Sam Houston Pkwy. N. Houston, Texas 77043 713/461-3146 Fax: 713/461-0920 SURVEY REPORT B.P. Exploration Drill Site 6#06-12A Mast Truck Prudhoe Bay, AK AK0708G_143 02 Jun 2008 Serving the Worldwide Energy industry with Precision Survey Instrurrtentation i qz-b4H A Gyrodata Directional Survey for B.P. EXPLORATION (ALASKA) Lease: Drill Site 6 Well: 06-12A, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska • Job Number: AK0708G 143 Run Date: 28 Ju12008 Surveyor: Scott Smith Calculation Method: MINIMUM CURVATURE Survey Latitude: 70.242677 deg. N Longitude: 148.503181 deg. W Azimuth Correction: Gyro: Bearings are Relative to True North • Vertical Section Calculated from Well Head Location Closure Calculated from Well Head Location Horizontal Coordinates Calculated from Well Head Location A Gyrodata Directional Survey B.P. Exploration (Alaska) Lease: Drill Site 6 Well: 06-12A, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0708G 143 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 25 ft. 0.00 0.00 0.00 N 0 0 E 0.00 0.00 0.0 0.0 0.00 N 0.00 E ----------------------------------------------------------------------------------------------------------------------------------------------------------------- 0 - 10800 FT. RATE GYROSCOPIC CONTINUOUS SURVEY RUN 4-1/2" TUBING ALL MEASURED DEPTHS AND COORDINATES REFERENCED TO NABORS #21 R.K.B. OF 68 FT. AMSL 100.00 0.31 178.33 S 1 40 E 0.08 100.00 0.3 178.3 0.27 S 0.01 E 200.00 0.32 225.79 S 45 47 W 0.06 200.00 0.8 194.0 0.74 S 0.18W 300.00 0.56 175.56 S 4 26 E 0.11 300.00 1.5 193.7 1.42 S 0.35W 400.00 0.39 156.87 S 23 8 E 0.06 399.99 2.2 184.5 2.22 S 0.18W 500.00 0.41 170.06 S 9 56 E 0.02 499.99 2.9 179.6 2.88 S 0.02 E 600.00 0.28 174.57 S 5 26 E 0.03 599.99 3.5 178.3 3.47 S 0.10 E 700.00 0.18 218.46 S 38 28 W 0.05 699.99 3.8 179.5 3.83 S 0.03 E 800.00 0.05 156.12 S 23 53 E 0.04 799.99 4.0 180.7 4.00 S O.OSW 900.00 0.11 146.71 S 33 17 E 0.01 899.99 4.1 179.7 4.12 S 0.02 E 1000.00 0.15 145.00 S 35 0 E 0.01 999.99 4.3 178.0 4.30 S 0.15 E 1100.00 0.42 146.16 S 33 51 E 0.07 1099.99 4.7 174.9 4.71 S 0.42 E 1200.00 0.50 144.49 S 35 31 E 0.02 1199.98 5.4 170.7 5.36 S 0.88 E 1300.00 0.33 153.32 S 26 41 E 0.04 1299.98 6.1 168..1 5.97 S 1.26 E 1400.00 0.74 188.31 S 8 18 W 0.13 1399.98 7.0 169.3 6.87 S 1.30 E 1500.00 0.80 186.61 S 6 37 W 0.01 1499.97 8.3 172.2 8.20 S 1.12 E 2 C7 A Gyrodata Directional Survey B.P. Exploration (Alaska) Lease: Drill Site 6 Well: 06-12A, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0708G 143 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 25 ft. 1600.00 0.81 186.53 S 6 32 W 0.00 1599.96 9.6 174.3 9.59 S 0.96 E 1700.00 0.82 187.06 S 7 4 W 0.00 1699.95 11.0 175.9 11.01 S 0.79 E 1800.00 0.84 189.12 S 9 7 W 0.01 1799.94 12.5 177.3 12.45 S 0.59 E 1900.00 0.85 193.04 S 13 3 W 0.01 1899.92 13.9 178.7 13.89 S 0.31 E 2000.00 0.63 202.06 S 22 4 W 0.06 1999.92 15.1 180.3 15.12 S 0.07W 2100.00 0.30 210.93 S 30 56 W 0.08 2099.91 15.9 181.5 15.85 S 0.41 W 2200.00 0.13 163.23 S 16 46 E 0.06 2199.91 16.2 181.8 16.18 S 0.51 W 2300.00 0.27 142.90 S 37 6 E 0.04 2299.91 16.5 181.2 16.48 S 0.34W 2400.00 0.24 158.58 S 21 25 E 0.02 2399.91 16.9 180.4 16.86 S 0.12W 2500.00 0.46 155.80 S 24 12 E 0.06 2499.91 17.4 179.6 17.42 S 0.12 E 2600.00 0.67 146.46 S 33 32 E 0.06 2599.90 18.3 178.1 18.28 S 0.61 E 2700.00 0.79 127.82 S 52 11 E 0.07 2699.90 19.2 175.6 19.19 S 1.48 E 2800.00 0.75 119.95 S 60 3 E 0.03 2799.89 20.1 172.6 19.95 S 2.60 E 2900.00 0.62 115.16 S 64 50 E 0.04 2899.88 20.8 169.9 20.50 S 3.66 E 3000.00 0.59 119.94 S 60 3 E 0.01 2999.87 21.5 167.6 20.99 S 4.60 E 3100.00 0.64 116.56 S 63 27 E 0.02 3499.87 22.2 165.5 21.50 S 5.55 E 3200.00 0.57 122.57 S 57 26 E 0.03 3199.86 22.9 163.6 22.02 S 6.47 E 3300.00 0.35 164.47 S 15 32 E 0.10 3299.86 23.6 162.9 22.58 S 6.97 E 3400.00 0.38 '133.97 S 46 2 E 0.05 3399.86 24.2 162.5 23.11 S 7.29 E 3500.00 0.69 160.62 S 19 23 E 0.10 3499.85 25.1 162.1 23.90 S 7.72 E • • 3 A Gyrodata Directional Survey B.P. Exploration (Alaska) Lease: Drill Site 6 Well: 06-12A, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0708G 143 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. d eg. min. deg./ feet feet deg. feet 25 ft. 3600.00 4.24 179.81 S 0 l1 E 0.90 3599.75 29.3 164.3 28.16 S 7.93E 3700.00 7.39 181.73 S 1 44 W 0.79 3699.22 39.1 168.6 38.29 S 7.75 E 3800.00 9.78 198.82 S 18 49 W 0.87 3798.11 53.0 174.8 52.76 S 4.82 E 3900.00 11.09 215.07 S 35 4 W 0.80 3896.47 68.8 182.9 68.67 S 3.45W 4000.00 12.39 220.51 S 40 31 W 0.43 3994.38 86.2 190.7 84.70 S 15.95W .4100.00 13.82 223.05 S 43 3 W 0.38 4091.78 106.2 197.0 101.59 S 31.07W 4150.00 14.58 220.40 S 40 24 W 0.50 4140.25 117.5 199.5 110.74 S 39.22W 4175.00 15.26 219.64 S 39 38 W 0.71 4164.41 123.5 200.6 115.67 S 43.36W 4200.00 16.17 219.47 S 39 28 W 0.91 4188.47 130.0 201.5 120.89 S 47.68W 4225.00 16.63 218.60 S 38 36 W 0.52 4212.45 136.7 202.4 126.37 S 52.12W 4250.00 17.05 216.53 S 36 32 W 0.73 4236.38 143.7 203.2 132.12 S 56.53W 4275.00 17.38 213.99 S 33 59 W 0.82 4260.26 150.9 203.8 138.16 S 60.80W 4300.00 17.51 213.15 S 33 9 W 0.28 4284.11 158.3 204.2 144.40 S 64.95W 4325.00 17.64 211.85 S 31 51 W 0.41 4307.95 165.8 204.6 150.77 S 69.OOW 4350.00 17.40 208.31 S 28 19 W 1.09 4331.79 173.3 204.8 157.28 S 72.78W 4375.00 17.40 206.89 S 26 54 W 0.42 4355.64 180.8 204.9 163.90 S 76.24W 4400.00 17.48 206.83 S 26 50 W 0.09 4379.49 188.3 205.0 170.59 S 79.62W 4425.00 16.85 206.45 S 26 27 W 0.65 4403.38 195.6 205.1 177.18 S 82.93W 4450.00 15.96 203.05 S 23 3 W 1.31 4427.36 202.7 205.1 183.59 S 85.89W 4475.00 15.95 202.16 S 22 9 W 0.25 4451.40 209.6 205.0 189.93 S 88.53W 4 A Gyrodata Directional Survey B.P. Exploration (Alaska) Lease: Drill Site 6 Well: 06-12A, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0708G 143 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH B EARING SEVERITY DEPTH DIST. AZIMUTH COORDIN ATES feet deg. deg. deg. min. deg./ feet feet deg. feet 25 ft. 4500.00 16.14 202.38 S 22 23 W 0.20 4475.43 216.5 204.9 196.33 S 91.15W 4525.00 16.85 205.96 S 25 57 W 1.24 4499.40 223.5 204.9 202.80 S 94.06W 4550.00 17.49 208.58 S 28 35 W 1.00 4523.28 230.9 205.0 209.35 S 97.44W 4575.00 18.36 208.76 S 28 46 W 0.88 4547.07 238.6 205.1 216.11 S 101.14W 4600.00 19.07 208.84 S 28 50 W 0.71 4570.75 246.6 205.2 223.14 S 105.00W 4625.00 19.45 209.42 S 29 25 W 0.42 4594.35 254.8 205.3 230.34 S 109.02W 4650.00 19.32 211.61 S 31 37 W 0.74 4617.93 263.1 205.5 237.49 S 113.23W 4675.00 19.06 214.03 S 34 2 W 0.84 4641.54 271.2 205.7 244.39 S 117.68W 4700.00 19.67 215.03 S 35 2 W 0.70 4665.13 279.4 206.0 251.22 S 122.38W 4725.00 20.31 214.89 S 34 53 W 0.64 4688.62 287.9 206.2 258.23 S 127.28W 4750.00 20.98 213.57 S 33 34 W 0.81 4712.01 296.6 206.5 265.51 S 132.23W 4775.00 22.38 211.35 S 31 21 W 1.62 4735.25 305.8 206.7 273.31 S 137.18W • 4800.00 22.93 210.61 S 30 37 W 0.62 4758.32 315.4 206.8 281.56 S 142.14W 4825.00 23.74 207.87 S 27 52 W 1.35 4781.27 325.3 206.9 290.20 S 146.97W 4850.00 24.35 205.89 S 25 54 W 1.01 4804.10 335.5 206.9 299.29 S 151.58W 4875.00 24.94 203.96 S 23 58 W 1.00 4826.83 345.9 206.8 308.74 S 155.97W 4900.00 25.74 201.49 S 21 29 W 1.33 4849.42 356.6 206.7 318.61 S 160.09W 4925.00 26.31 200.42 S 20 25 W 0.73 4871.89 367.5 206.5 328.85 S 164.02W 4950.00 26.88 200.08 S 20 5 W 0.59 4894.24 378.6 206.3 339.35 S 167.89W 4975.00 27.44 199.98 S 19 59 W 0.57 4916.49 390.0 206.1 350.08 S 171.80W 5 A Gyrodata Directional Survey B.P. Exploration (Alaska) Lease: Drill Site 6 Well: 06-12A, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0708G 143 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDIN ATES feet deg. deg. deg. min. deg./ feet feet deg. feet 25 ft. 5000.00 28.26 200.06 S 20 3 W 0.82 4938.59 401.6 206.0 361.05 S 175.80W 5025.00 28.93 200.24 S 20 14 W 0.67 4960.54 413.5 205.8 372.28 S 179.92W .5050.00 30.06 200.66 S 20 40 W 1.15 4982.30 425.7 205.6 383.81 S 184.22W 5075.00 31.19 201.14 S 21 8 W 1.16 5003.81 438.4 205.5 395.71 S 188.76W 5100.00 32.29 201.65 S 21 39 W 1.12 5025.07 451.5 205.4 407.95 S 193.56W 5125.00 33.43 202.12 S 22 7 W 1.18 5046.07 465.1 205.3 420.54 S 198.62W 5150.00 34.52 202.66 S 22 40 W 1.12 5066.81 479.0 205.2 433.46 S 203.94W 5175.00 35.11 202.81 S 22 48 W 0.60 5087.33 493.3 205.1 446.62 S 209.46W 5200.00 35.91 202.99 S 22 59 W 0.80 5107.68 507.8 205.1 460.00 S 215.11W 5225.00 36.82 203.37 S 23 22 W 0.94 5127.81 522.6 205.0 473.62 S 220.94W • 5250.00 37.77 203.58 S 23 35 W 0.96 5147.70 537.8 205.0 487.52 S 226.98W 5275.00 38.53 203.88 S 23 53 W 0.78 5167.36 553.2 204.9 501.65 S 233.19W 5300.00 39.53. 204.22 S 24 13 W 1.03 5186.78 568.9 204.9 516.03 S 239.61 W 5325.00 40.28 204.49 S 24 30 W 0.76 5205.96 585.0 204.9 530.64 S 246.22W 5350.00 41.46 205.34 S 25 20 W 1.31 5224.86 601.3 204.9 545.48 S 253.12W 5375.00 42.30 205.83 S 25 50 W 0.90 5243.47 618.0 204.9 560.53 S 260.33W 5400.00 43.21 206.25 S 26 15 W 0.95 5261.83 635.0 204.9 575.78 S 267.78W 5425.00 44.35 206.90 S 26 54 W 1.22 5279.88 652.3 205.0 591.25 S 275.52W 5450.00 45.17 207.07 S 27 4 W 0.83 5297.63. 669.9 205.0 606.93 S 283.51W 5475.00. 46.34 207..46 S 27 28 W 1.20 5315.07 687.8 205.1 622.85 S 291.71W 6 A Gyrodata Directional Survey B.P. Exploration (Alaska) Lease: Drill Site 6 Well: 06-12A, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0708G 143 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDIN ATES feet deg. deg. d eg. min. deg./ feet feet deg. feet 25 ft. 5500.00 47.21 207.60 S 27 36 W 0.87 5332.20 706.0 205.2 639.00 S 300.13W 5525.00 48.14 207.85 S 27 51 W 0.95 5349.03 724.4 205.2 655.37 S 308.73W ..5550.00 48.82 208.04 S 28 2 W 0.69 5365.60 743.1 205.3 671.90 S 317.SOW 5575.00 49.54 208.09 S 28 5 W 0.73 5381.95 762.0 205.4 688.59 S 326.40W 5600.00 50.05 208.20 S 28 12 W 0.52 5398.08 781.1 205.4 705.43 S 335.41W 5625.00 50.48 208.29 S 28 18 W 0.43 5414.06 800.3 205.5 722.37 S 344.S1W 5650.00 50.90 208.36 S 28 22 W 0.42 5429.90 819.6 205.6 739.39 S 353.68W 5675.00 50.83 208.45 S 28 27 W 0.10 5445.68 839.0 205.6 756.45 S 362.91 W 5700.00 50.69 208.58 S 28 35 W 0.17 5461.49 858.3 205.7 773.47 S 372.15W 5725.00 50.68 208.66 S 28 40 W 0.07 5477.33 877.7 205.8 790.44 S 381.42W 5750.00 50.97 208.69 S 28 41 W 0.29 5493.13 897.0 205.8 807.45 S 390.72W 5775.00 50.69 208.75 S 28 45 W 0.28 5508.92 916.4 205.9 824.44 S 400.03W 5800.00 50.90 208.82 S 28 49 W 0.21 5524.72 935.7 205.9 841.42 S 409.36W 5825.00 51.18 208.84 S 28 51 W 0.28 5540.44 955.1 206.0 858.45 S 418.73W 5850.00 51.82 208.84 S 28 50 W 0.64 5556.01 974.7 206.1 875.59 S 428.17W 5875.00 52.34 208.83 S 28 50 W 0.53 5571.37 994.4 206.1 892..86 S 437.68W 5900.00 52.14 209.02 S 29 1 W 0.25 5586.68 1014.1 206.2 910.16 S 447.24W 5925.00 52.26 209.00 S 29 0 W 0.13 5602.00 1033.8 206.2 927.44 S 456.82W 5950.00 52.43 208.95 S 28 57 W 0.18 5617.27 1053.6 206.3 944.75 S 466.41W 5975.00. 52.36 208.90 S 28 54 W 0.09 5632.53 1073.4 206.3 962.09 S 475.99W 7 • • A Gyrodata Directional Survey B.P. Exploration (Alaska) Lease: Drill Site 6 Well: 06-12A, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0708G 143 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 25 ft. r1 LJ 6000.00 52.44 208.90 S 28 54 W 0.08 5647.79 1093.2 206.4 979.43 S 485.56W 6025.00 52.57 208.86 S 28 51 W 0.14 5663.00 1113.0 206.4 996.80 S 495.14W 6050.00 52.83 208.85 S 28 51 W 0.26 5678.15 1132.9 206.5 1014.22 S 504.73W 6075.00 52.75 208.86 S 28 52 W 0.09 5693.27 1152.8 206.5 1031.65 S 514.34W 6100.00 52.94 208.87 S 28 52 W 0.19 5708.37 1172.7 206.5 1049.10 S 523.96W 6125.00 52.96 208.97 S 28 58 W 0.08 5723.43 1192.6 206.6 1066.57 S 533.61W 6150.00 53.32 208.96 S 28 57 W 0.37 5738.43 1212.6 206.6 1084.07 S 543.30W 6175.00 53.51 208.97 S 28 58 W 0.18 5753.33 1232.6 206.7 1101.63 S 553.02W 6200.00 53.43 208.85 S 28 51 W 0.12 5768.21 1252.7 206.7 1119.22 S 562.73W 6225.00 53.64 208.81 S 28 49 W 0.22 5783.07 1272.8 206.7 1136.83 S 572.42W 6250.00 53.62 208.72 S 28 43 W 0.08 5797.89 1292.9 206.8 1154.48 S 582.11W 6275.00 53.88 208.65 S 28 39 W 0.27 5812.68 1313.1 206.8 1172.16 S 591.79W 6300.00 53.88 208.54 S 28 33 W 0.09 5827.41 1333.3 206.8 1189.90 S 601.45W 6325.00 53.88 208.44 S 28 26 W 0.08 5842.15 1353.5 206.8 1207.64 S 611.09W 6350.00 54.06 208.41 S 28 24 W 0.19 5856.86 1373.7 206.9 1225.42 S 620.71W 6375.00 54.07 208.28 S 28 17 W 0.11 5871.53 1393.9 206.9 1243.24 S 630.32W 6400.00 54.27 208.21 S 28 13 W 0.20 5886.16 1414.2 206.9 1261.10 S 639.91W 6425.00 54.01 208.15 S 28 9 W 0.26 5900.81 1434.4 206.9 1278.96 S 649.48W 6450.00 54.31 208.18 S 28 11 W 0.30 5915.44 1454.7 206.9 1296.82 S 659.OSW 6475.00 54.04 208.12 S 28 7 W 0.27 5930.07 1474.9 207.0 1314.70 S 668.61W 8 A Gyrodata Directional Survey B.P. Exploration (Alaska) Lease: Drill Site 6 Well: 06-12A, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0708G 143 MEASURED I N C L AZIMUTH .BORE HOLE DEPTH BEARING feet deg. deg. deg. min. DOGLEG VERTICAL CLOSURE SEVERITY DEPTH DIST. AZIMUTH deg./ feet feet deg. 25 ft. HORIZONTAL COORDINATES feet • 6500.00 54.38 208.16 S 28 10 W 0.34 5944.69 1495.2 207.0 1332.58 S 678.18W 6525.00 54.45 208.18 S 28 11 W 0.07 5959.24 1515.6 207.0 1350.50 S 687.77W 6550.00 54.32 208.25 S 28 15 W 0.14 5973.80 1535.9 207.0 1368.41 S 697.38W 6575.00 54.60 208.30 S 28 18 W 0.28 5988.33 1556.2 207.0 1386.33 S 707.02W 6600.00 54.77 208.36 S 28 22 W 0.18 6002.78 1576.6 207.0 1404.29 S 716.70W 6625.00 54.96 208.41 S 28 24 W 0.20 6017.17 1597.0 207.1 1422.27 S 726.42W 6650.00 55.04 208.44 S 28 27 W 0.08 6031.51 1617.5 207.1 1440.28 S 736.17W 6675.00 54.97 208.42 S 28 25 W 0.07 6045.84 1638.0 207.1 1458.29 S 745.92W 6700.00 55.08 208.36 S 28 22 W 0.12 6060.17 1658.5 207.1 1476.32 S 755.66W 6725.00 54.82 208.34 S 28 20 W 0.27 6074.53 1678.9 207.1 1494.33 S 765.38W 6750.00 55.03 208.35 S 28 21 W 0.21 6088.90 1699.4 207.1 1512.34 S 775.09W 6775.00 54.75 208.35 S 28 21 W 0.28 6103.27 1719.8 207.2 1530.34 S 784.80W r 6800.00 55.21 208.40 S 28 24 W 0.45 6117.62 1740.3 207.2 1548.35 S 794.53W 6825.00 55.14 208.48 S 28 29 W 0.10 6131.90 1760.8 207.2 1566.39 S 804.30W 6850.00 55.21 208.53 S 28 32 W 0.08 6146.18 1781.3 207.2 1584.43 S 814.1OW 6875.00 55.48 208.53 S 28 32 W 0.27 6160.39 1801.9 207.2 1602.50 S 823.92W 6900.00 55.51 208.57 S 28 34 W 0.04 6174.56 1822.5 207.2 1620.59 S 833.76W 6925.00 55.71 208.59 S 28 35 W 0.20 6188.68 1843.1 207.2 1638.71 S 843.63W 6950.00 55.52 208.59 S 28 35 W 0.18 6202.80 1863.7 207.3 1656.82 S 853.S1W 6975.00 55.85 208.49 S 28 30 W 0.34 6216.89 1884.4 207.3 1674.96 S 863.37W 9 A Gyrodata Directional Survey B.P. Exploration (Alaska) Lease: Drill Site 6 Well: 06-12A, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0708G 143 MEASURED I N C L AZIMUTH BOREHOLE DEPTH BEARING feet deg. deg. deg. min. DOGLEG VERTICAL CLOSURE SEVERITY DEPTH DIST. AZIMUTH deg./ feet feet deg. 25 ft. HORIZONTAL COORDINATES feet 7000.00 55.49. 208.57 S 28 34 W 0.36 6230.99 1905.0 207.3 1693.10 S 873.23W 7025.00 55.64 208.44 S 28 26 W 0.18 6245.12 1925.6 207.3 1711.22 S 883.08W 7050.00 55.77 208.43 S 28 26 W 0.13 6259.21 1946.3 207.3 1729.38 S 892.91 W 7075.00 55.94 208.43 S 28 26 W 0.17 6273.24 1967.0 207.3 1747.58 S 902.76W 7100.00 55.95 208.37 S 28 22 W 0.05 6287.24 1987.7 207.3 1765.80 S 912.61W 7125.00 56.08 208.31 S 28 19 W 0.15 6301.22 2008.4 207.3 1784.04 S 922.45W 7150.00 55.83 208.21 S 28 13 W 0.27 6315.21 2029.1 207.4 1802.29 S 932.26W 7175.00 55.95 208.19 S 28 11 W 0.12 6329.23 2049.8 207.4 1820.53 S 942.04W 7200.00 56.20 208.19 S 28 11 W 0.25 6343.18 2070.6 207.4 1838.81 S 951.84W 7225.00 56.21 208.12 S 28 7 W 0.06 6357.09 2091.3 207.4 1857.13 S 961.64W • 7250.00 56.27 208.08 S 28 5 W 0.07 6370.98 2112.1 207.4 1875.47 S 971.43W 7275.00 56.19 207.95 S 27 57 W 0.14 6384.88 2132.9 207.4 1893.81.5 981.20W 7300.00 56.35 207.99 S 27 59 W 0.16 6398.76 2153.7 207.4 1912.18 S 990.95W 7325.00 56.36 208.05 S 28 3 W 0.05 6412.61 2174.5 207.4 1930.55 S 1000.72W 7350.00 56.55 208.03 S 28 2 W 0.20 6426.43 2195.3 207.4 1948.94 S 1010.52W 7375.00 56.12 208.03 S 28 2 W 0.44 6440.29 2216.1 207.4 1967.31 S 1020.29W 7400.00 56.02 207..94 S 27 56 W 0.13 6454.24 2236.9 207.4 1985.62 S 1030.03W 7425.00 56.35 207.96 S 27 57 W 0.34 6468.16 2257.7 207.4 2003.97 S 1039.76W 7450.00 56.41 208.00 S 28 0 W 0.07 6482.00 2278.5 207.4 2022.36 S 1049.53W 7475.00 56.03 208.06 S 28 4 W 0.38 6495.90 2299.3 207.4 2040.70 S 1059.29W 10 A Gyrodata Directional Survey B.P. Exploration (Alaska) Lease: Drill Site 6 Well: 06-12A, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0708G 143 MEASURED I N C L AZIMUTH BORE HOLE DEPTH BEARING feet deg. deg. deg. min. DOGLEG VERTICAL CLOSURE SEVERITY DEPTH DIST. AZIMUTH deg./ feet feet deg. 25 ft. HORIZONTAL COORDINATES feet 7500.00 55.75 208.10 S 28 6 W 0.28 6509.92 2319.9 207.4 2058.96 S 1069.04W 7525.00 55.82 208.20 S 28 12 W 0.11 6523.97 2340.6 207.4 2077.19 S 1078.79W 7550.00 55.84 208.26 S 28 16 W 0.05 6538.02 2361.3 207.5 2095.41 S 1088.57W 7575.00 55.52 208.33 S 28 20 W 0.32 6552.11 2381.9 207.5 2113.59 S 1098.36W 7600.00 55.40 208.38 S 28 23 W 0.13 6566.29 2402.5 207.5 2131.71 S 1108.14W 7625.00 55.27 208.38 S 28 23 W 0.13 6580.51 2423.1 207.5 2149.81 S 1117.91 W 7650.00 55.29 208.44 S 28 26 W 0.06 6594.75 2443.6 207.5 2167.88 S 1127.69W 7675.00 55.13 208.52 S 28 31 W 0.17 6609.01 2464.2 207.5 2185.93 S 1137.48W 7700.00 54.90 208.58 S 28 35 W 0.24 6623.35 2484.6 207.5 2203.92 S 1147.27W 7725.00 54.99 208.66 S 28 40 W 0.11 6637.70 2505.1 207.5 2221.88 S 1157.07W 7750.00 54.74 208.77 S 28 46 W 0.27 6652.09 2525.6 207.5 2239.81 S 1166.89W 7775.00 54.66 208.87 S 28 52 W 0.12 6666.54 2545.9 207.5 2257.69 S 1176.73W 7800.00 54.45 208.96 S 28 58 W 0.22 6681.04 2566.3 207.5 2275.52 S 1186.58W 7825.00 54.48 208.97 S 28 58 W 0.03 6695.57 2586.6 207.6 2293.32 S 1196.43W 7850.00 54.34 209.08 S 29 5 W 0.16 6710.12 2607.0 207.6 2311.09 S 1206.30W .7875.00 54.35 209.20 S 29 12 W 0.10 6724.69 2627.3 207.6 2328.83 S 1216.19W 7900.00 54.68 209.31 S 29 18 W 0.35 6739.20 2647.6 207.6 2346.60 S 1226.13W 7925.00 54.80 209.42 S 29 25 W 0.15 6753.63 2668.0 207.6 2364.39 S 1236.14W 7950.00 55.19 209.45 S 29 27 W 0.39 6767.97 2688.5 207.6 2382.22 S 1246.21W 7975.00 55.27 209.47 S 29 28 W 0.08 6782.23 2709.0 207.6 2400.10 S 1256.31W 11 A Gyrodata Directional Survey B.P. Exploration (Alaska) Lease: Drill Site 6 Well: 06-12A, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0708G 143 MEASURED I N C L AZIMUTH BORE HOLE DEPTH BEARING feet deg. deg. deg. min. DOGLEG VERTICAL CLOSURE SEVERITY DEPTH DIST. AZIMUTH deg./ feet feet deg. 25 ft. HORIZONTAL COORDINATES feet • 8000.00 55.68 209.65 S 29 39 W 0.44 6796.40 2729.6 207.6 2418.02 S 1266.47W 8025.00 56.01 209.77 S 29 46 W 0.34 6810.44 2750.3 207.7 2435.98 S 1276.72W 8050.00 56.22 209.86 S 29 52 W 0.22 6824.38 2771.0 207.7 2453.99 S 1287.04W 8075.00 56.68 209.95 S 29 57 W 0.47 6838.19 2791.8 207.7 2472.05 S 1297.43W 8100.00 56.90 210.00 S 30 0 W 0.23 6851.89 2812.7 207.7 2490.17 S 1307.88W 8125.00 57.44 210.11 S 30 7 W 0.55 6865.44 2833.7 207.7 2508.35 S 1318.40W 8150.00 57.35 210.36 S 30 22 W 0.23 6878.91 2854.8 207.7 2526.55 S 1329.01 W 8175.00 57.46 210.38 S 30 23 W 0.11 6892.38 2875.8 207.8 2544.72 S 1339.65W 8200.00 57.85 210.49 S 30 29 W 0.40 6905.75 2896.9 207.8 2562.93 S 1350.35W 8225.00 57.38 210.52 S 30 31 W 0.47 6919.15 2918.0 207.8 2581.12 S 1361.07W 8250.00 58.08 210.64 S 30 39 W 0.71 6932.49 2939.1 207.8 2599.32 S 1371.82W 8275.00 58.16 210.84 S 30 50 W 0.18 6945.70 2960.3 207.8 2617.56 S 1382.68W i 8300.00 58.38 210.95 S 30 57 W 0.24 6958.84 2981.5 207.9 2635.81 S 1393.59W 8325.00 57.99 210.92 S 30 55 W 0.39 6972.02 3002.8 207.9 2654.03 S 1404.52W 8350.00 56.70 210.86 S 30 52 W 1.30 6985.51 3023.8 207.9 2672.09 S 1415.32W 8375.00 55.72 210.85 S 30 51 W 0.98 6999.42 3044.5 207.9 2689.93 S 1425.98W 8400.00 54.48 210.65 S 30 39 W 1.24 7013.72 3065.0 207.9 2707.55 S 1436.46W 8425.00 53.49 210.39 S 30 23 W 1.01 7028.42 3085.2 208.0 2724.97 S 1446.73W 8450.00 52.17 210.12 S 30 7 W 1.34 7043.52 3105.1 208.0 2742.18 S 1456.77W 8475.00 51.21 210.12 S 30 7 W 0.96 7059.02 3124.7 208.0 2759.14 S 1466.61 W 12 A Gyrodata Directional Survey B.P. Exploration (Alaska) Lease: Drill Site 6 Well: 06-12A, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0708G 143 MEASURED I N C L AZIMUTH BORE HOLE DEPTH BEARING feet deg. deg. deg. min. DOGLEG VERTICAL CLOSURE SEVERITY DEPTH DIST. AZIMUTH deg./ feet feet deg. 25 ft. HORIZONTAL COORDINATES feet 8500.00 50.58 210.25 S 30 15 W 0.63 7074.79 3144.1 208.0 2775.91 S 1476.37W 8525.00 50.06 210.48 S 30 29 W 0.55 7090.75 3163.3 208.0 2792.51 S 1486.1OW 8550.00 50.18 210.48 S 30 29 W 0.12 7106.78 3182.5 208.0 2809.05 S 1495.83W 8575.00 49.48 210.52 S 30 31 W 0.70 7122.91 3201.6 208.1 2825.51 S 1505.52W 8600.00 49.25 210.54 S 30 32 W 0.23 7139.19 3220.5 208.1 2841.85 S 1515.16W 8625.00 49.42 210.66 S 30 39 W 0.19 7155.48 3239.5 208.1 2858.17 S 1524.81W 8650.00 48.97 210.90 S 30 54 W 0.49 7171.82 3258.4 208.1 2874.43 S 1534.49W 8675.00 48.85 210.94 S 30 56 W 0.12 7188.25 3277.2 208.1 2890.60 S 1544.18W .8700.00 48.54 210.88 S 30 53 W 0.32 7204.75 3296.0 208.1 2906.71 S 1553.82W 8725.00 48.20 210.96 S 30 58 W 0.35 7221.36 3314.6 208.1 2922.74 S 1563.42W • 8750.00 48.22 210.93 S 30 56 W 0.03 7238.02 3333.2 208.2 2938.73 S 1573.O1W 8775.00 48.11 210.99 S 30 59 W 0.12 7254.69 3351.8 208.2 2954.70 S 1582.59W 8800.00 47.89 211.10 S 31 6 W 0.23 7271.42 3370.4 208.2 2970.62 S 1592.17W 8825.00 47.53 210.96 S 30 57 W 0.38 7288.24 3388.9 208.2 2986.46 S 1601.70W 8850.00 47.44 210.94 S 30 56 W 0.09 7305.14 3407.3 208.2 3002.27 S 1611.18W 8875.00 47.22 211.00 S 31 0 W 0.23 7322.08 3425.6 208.2 3018.03 S 1620.64W 8900.00 47.01 211.10 S 31 6 W 0.22 7339.10 3443.9 208.3 3033.72 S 1630.09W 8925.00 46.87 211.05 S 31 3 W 0.14 7356.17 3462.2 208.3 3049.37 S 1639.S1W 8950.00 46.52 211.00 S 31 0 W 0.36 7373.31 3480.3 208.3 3064.96 S 1648.89W 8975.00 46.53 210.96 S 30 58 W .0.03 7390.51 3498.5 208.3 3080.51 S 1658.23W 13 A Gyrodata Directional Survey B.P. Exploration (Alaska) Lease: Drill Site 6 Well: 06-12A, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0708G 143 MEASURED I N C L AZIMUTH BORE HOLE DEPTH BEARING feet deg. deg. deg. min. DOGLEG VERTICAL CLOSURE SEVERITY DEPTH DIST. AZIMUTH deg./ feet feet deg. 25 ft. HORIZONTAL COORDINATES feet 9000.00 46.24 210.99 S 30 59 W 0.29 7407.76 3516.5 208.3 3096.03 S 1667.54W 9025.00 46.17 210.95 S 30 57 W 0.08 7425.06 3534.6 208.3 3111.50 S 1676.83W 9050.00 45.80 211.06 S 31 4 W 0.38 7442.43 3552.5 208.3 3126.91 S 1686.09W 9075.00 45.47 211.30 S 31 18 W 0.37 7459.91 3570.4 208.3 3142.20 S 1695.34W 9100.00 45.29 211.50 S 31 30 W 0.23 7477.47 3588.2 208.4 3157.39 S 1704.62W 9125.00 45.07 211.64 S 31 39 W 0.24 7495.10 3605.9 208.4 3172.50 S 1713.90W 9150.00 45.14 211.89 S 31 53 W 0.19 7512.74 3623.5 208.4 3187.56 S 1723.22W 9175.00 44.57 211.91 S 31 54 W 0.56 7530.46 3641.1 208.4 3202.53 S 1732.54W 9200.00 44.32 212.13 S 32 8 W 0.30 7548.31 3658.6 208.4 3217.37 S 1741.82W 9225.00 44.39 212.22 S 32 13 W 0..10 7566.19 3676.0 208.4 3232.16 S 1751.13W 9250.00 43.92 212.43 S 32 26 W 0.49 7584.12 3693.4 208.5 3246.88 S 1760.44W 9275.00 43.43 212.78 S 32 47 W 0.55 7602.20 3710.6 208.5 3261.42 S 1769.74W 9300.00 43.17 213.12 S 33 7 W 0.35 7620.40 3727.7 208.5 3275.81 S 1779.07W 9325.00 42.60 213.04 S 33 3 W 0.57 7638.72 3744.7 208.5 3290.07 S 1788.36W 9350.00 42.51 212.95 S 32 57 W 0.11 7657.13 3761.6 208.5 3304.25 S 1797.56W 9375.00 42.36 213.26 S 33 15 W 0.26 7675.58 3778.4 208.6 3318.38 S 1806.77W 9400.00 41.77 213.22 S 33 13 W 0.59 7694.14 3795.1 208.6 3332.39 S 1815.95W 9425.00 41.89 212.95 S 32 57 W 0.22 7712.77 3811.7 208.6 3346.35 S 1825.06W 9450.00 41.18 212.79 S 32 47 W 0.72 7731.49 3828.2 208.6 3360.28' S 1834.OSW 9475.00 40.95 213.18 S 33 11 W 0.34 7750.33 3844.6 208.6 3374.05 S 1842.99W 14 A Gyrodata Directional Survey B.P. Exploration (Alaska) Lease: Drill Site 6 Well: 06-12A, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0708G 143 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 25 ft. • 9500.00 40.87 213.62 S 33 37 W 0.30 7769.23 3860.9 208.7 3387.72 S 1852.O1W 9525.00 40.22 214.25 S 34 15 W 0.76 7788.23 3877.1 208.7 3401.20 S 1861.08W 9550.00 40.09 215.11 S 35 7 W 0.57 7807.33 3893.1 208.7 3414.46 S 1870.ZSW 9575.00 40.05 215.45 S 35 27 W 0.22 7826.46 3909.1 208.7 3427.60 S 1879.SSW 9600.00 39.$5 215.19 S 35 11 W 0.26 7845.63 3925.1 208.8 3440.69 S 1888.83W 9625.00 39.53 215.58 S 35 35 W 0.40 7864.87 3940.9 208.8 3453.71 S 1898.07W 9650.00 39.16 216.39 S 36 24 W 0.63 7884.20 3956.6 208.8 3466.54 S 1907.38W 9675.00 39.18 216.01 S 36 1 W 0.24 7903.59 3972.3 208.9 3479.28 S 1916.71W 9700.00 39.02 213.91 S 33 55 W 1.34 7922.99 3988.0 208.9 3492.20 S 1925.74W 9725.00 39.34 210.02 S 30 1 W 2.48 7942.37 4003.7 208.9 3505.59 S 1934.1OW 9750.00 39.37 207.38 S 27 23 W 1.68 7961.70 4019.6 208.9 3519.49 S 1941.71W 9775.00 39.73 206.01 S 26 1 W .0.94 7980.98 4035.5 208.9 3533.72. S 1948.86W 9800.00 40.70 205.31 S 25 18 W 1.07 8000.07 4051.6 208.9 3548.27 S 1955.85W 9825.00 41.10 205.04 S 25 2 W 0.44 8018.96 4067.9 208.8 3563.08 S 1962.81W 9850.00 41.46 204.53 S 24 32 W 0.49 8037.75 4084.4 208.8 3578.06 S 1969.73W 9875.00. 41.67 204.50 S 24 30 W 0.21 8056.46 4100.9 208.8 3593.15 S 1976.61W 9900.00 41.61 203.91 S 23 54 W 0.40 8075.14 4117.5 208.8 3608.30 S 1983.42W 9925.00 41.84 202.80 S 22 48 W 0.77 8093.80 4134.1 208.8 3623.58 S 1990.02W 9950.00 41.68 201.91 S 21 55 W 0.61 8112.45 4150.6 208.7 3638.97 S 1996.35W 9975.00 41.73 200.76 S 20 46 W 0.77 8131.11 4167.1 208.7 3654.47 S 2002.40W 15 A Gyrodata Directional Survey B.P. Exploration (Alaska) Lease: Drill Site 6 Well: 06-12A, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0708G 143 MEASURED I N C L AZIlVIUTH BORE HOLE DEPTH BEARING feet deg. deg. deg. min. DOGLEG VERTICAL CLOSURE SEVERITY DEPTH DIST. AZIMUTH deg./ feet feet deg. 25 ft. HORIZONTAL COORDINATES feet 10000.00 41.61 200.40 S 20 24 W 0.27 8149.78 4183.6 208.7 3670.03 S 2008.25W 10025.00 41.87 200.74 S 20 44 W 0.34 8168.44 4200.0 208.7 3685.61 S 2014.09W 10050.00 42.49 201.00 S 21 0 W 0.65 8186.96 4216.7 208.6 3701.30 S 2020.07W 10075.00 43.07 201.69 S 21 41 W 0.74 8205.31 4233.5 208.6 3717.11 S 2026.25W 10100.00 43.02 202.64 S 22 38 W 0.65 8223.58 4250.5 208.6 3732.91 S 2032.69W 10125.00 42.78 203.49 S 23 29 W 0.63 8241.90 4267.4 208.5 3748.57 S 2039.36W 10150.00 42.96 203.45 S 23 27 W 0.19 8260.22 4284.3 208.5 3764.17 S 2046.13W 10175.00 42.91 203.15 S 23 9 W 0.22 8278.52 4301.3 208.5 3779.81 S 2052.87W 10200.00 43.20 203.09 S 23 6 W 0.29 8296.79 4318.3 208.5 3795.51 S 2059.57W 10225.00 43.97 203.23 S 23 14 W 0.78 8314.90 4335.5 208.5 3811.35 S 2066.35W 10250.00 44.26 203.46 S 23 27 W 4.33 8332.85 4352.8 208.4 3827.33 S 2073.24W 10275.00 44.72 203.34 S 23 20 W 0.47 8350.68 4370.2 208.4 3843.41 S 2080.20W 10300.00 45.04 203.07 S 23 4 W 0.37 8368.40 4387.8 208.4 3859.62 S 2087.15W 10325.00 45.37 202.85 S 22 51 W 0.37 8386.01 4405.5 208.4 3875.96 S 2094.07W 10350.00 45.37 202.49 S 22 29 W 0.26 8403.58 4423.2 208.4 3892.38 S 2100.93W 10375.00 45.51 202.40 S 22 24 W 0.15 8421.12 4440.9 208.3 3908.84 S 2107.73W 10400.00 45.40 202.66 S 22 40 W 0.21 8438.65. 4458.6 208.3 3925.30 S 2114.56W 10425.00 45.35 202.96 S 22 57 W 0.21 8456.21 4476.3 208.3 3941.70 S 2121.45W 10450.00 45.41 202.49 S 22 29 W 0.34 8473.77 4494.0 208.3 3958.11 S 2128.33W 10475.00 45.43 201.95 S 21 57 W 0.38 8491.32 4511.8 208.2 3974.60 S 2135.06W 16 A Gyrodata Directional Survey B.P. Exploration (Alaska) Lease: Drill Site 6 Well: 06-12A, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK0708G 143 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH B EARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 25 ft. i 10500.00 45.51 202.44 S 22 26 W 0.35 8508.85 4529.5 208.2 3991.10 S 2141.80W 10525.00 45.51 202.84 S 22 50 W 0.28 8526.38 4547.2 208.2 4007.56 S 2148.66W 10550.00 45.50 203.13 S 23 8 W 0.21 8543.90 4565.0 208.2 4023.97 S 2155.62W 10575.00 44.50 202.84 S 22 50 W 1.02 8561.58 4582.6 208.2 4040.25 S 2162.52W 10600.00 43.84 203.12 S 23 7 W 0.68 8579.51 4599.9 208.1 4056.28 S 2169.32W 10625.00 43.58 203.39 S 23 23 W 0.32 8597.58 4617.1 208.1 4072.16 S 2176.14W 10650.00 43.09 203.92 S 23 55 W 0.61 8615.76 4634.3 208.1 4087.87 S 2183.03W 10675.00 42.54 204.40 S 24 24 W 0.64 8634.10 4651.2 208.1 4103.37 S 2189.98W 10700.00 42.09 204.53 S 24 32 W 0.46 8652.59 4668.0 208.1 4118.69 S 2196.95W 10725.00 41.47 204.90 S 24 54 W 0.66 8671.23 4684.6 208.1 4133.82 S 2203.91 W 10750.00 40.50 205.27 S 25 16 W 1.00 8690.10 4701.0 208.1 4148.67 S 2210.86W 10775.00 39.86 205.47 S 25 28 W 0.66 8709.21 4717.1 208.0 4163.25 S 2217.77W 10800.00 39.19 205.94 S 25 56 W 0.73 8728.49 4733.0 208.0 4177.58 S 2224.67W Final Station Closure: Distance: 4733.01 ft Az: 208.04 deg. 17 B.P. Exploration (Alaska) Well: Drill Site 6 06-12A 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska 0 -500 -1000 -1500 ~ -2000 z o~c z -2500 -3000 -3500 -4000 Interp Inrun Gyrodata AK0708G_143 DEFINITIVE BO OM HO E ~ LO M ATED :10800.0 -2 200 -2 000 -1 800 -1 600 -1 400 -1 200 -1 000 -8 00 -6 00 -4 00 -2 00 0 • FASTING (ft) ` B.P. Exploration (Alaska) Well: Drill Site 6 06-12A 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska 7.0 6.5 6.0 5.5 5.0 ~ 4.5 N p1 ~ 4.0 .~ w 3.5 w ~ 3.C w C7 0 2.~ 2.( l.` 1.( 0.! O.i Interp Inrun Gyrodata AK0708G 143 DEFINITIVE • ~ ~ OTTOM H LE D: 1080 .00 0 ],000 2000 3000 4000 5uuu euuu /uuu tsuuu 7UUV lUVVV ~~UUU ~~vvv MEASURED DEPTH (ft) B.P. Exploration (Alaska) Well: Drill Site 6 06-12A 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska 60 55 50 45 40 z 35 O 30 J U Z 25 20 15 10 5 0 Interp Inrun - Gyrodata AK0708G_143 DEFINITIVE • 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 12000 MEASURED DEPTH (ft) B.P. Exploration (Alaska) Well: Drill Site 6 06-12A 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska 230 220 210 200 190 180 h- ~ 17.0 N 4 160 15C 14C 13( 12( 111 Interp Inrun Gyrodata AK0708G_143 DEFINITIVE TTOM H LE D: 10800 00 n iooo 20 00 30 00 40 00 50 00 6000 7000 8000 9000 10000 11000 12000 • • MEASURED DEPTH (ft) Survey QC - RGS-CT Acceptance Sheet n Awll1 C!!~\/CV TwICASM riGLY PYlYV JV n~i.~ i Operator BP EXPLORATION AK Field /Platform Mast Truck Well Number DS-6 #12A Survey section From 4144.00 ft. to 10797.12 it. Date 7/30/2008 Gyrodata lob No AK0708G_i43 Gyrodata Surveyors Scott Smith Job Objective High Accuracy Gyro Survey VEY PERFORMANCE SUR In Spec' QC Parameter Yes/No/NA Possible Actions Contact Duty Engineer to discuss options: Operational temperature within Yes 1. Recalibrate tool to higher temperature specification 2. Resurvey with backup tool 3. Resurvey 'Hot' section at higher speed Roll test data within specification Contact Duty Engineer to discuss options: Only valid on land/fixed installations Yes 1. Recalibrate tool and reprocess survey 2. Resurve with backu tool Continuous initialisation within Take new initialisation, after three failures: specification Yes 1. Contact Duty Engineer or, 2. Resurve with backu tool. Contact Duty Engineer to discuss options: Toolface rate within specification Yes Resurvey section from previous bias check Investi ate and comment if effects are ne li ible Contact Duty Engineer to discuss options: Drift tunes within specification Yes 1. Reprocess with different software settings 2. Resurve with backu tool Inrun/Outrun comparison within Contact Duty Engineer to discuss options. specification Yes Resurvey is usually not required if either inrun or outrun meet all other C arameters Depth control within specification Yes Contact Duty Engineer to discuss options. Action taken: Note: Provided satisfactory action has been taken, parameters out with specification will not necessarily fail a survey. SURVEY ACCEPTED Gyrodata Representative Client's Representative SURY-Qi66 (OPS SUR-MA-003) 13~' Nov 03 /Revision 12 Page 1 of i AK0708G_143 Survey QC - RGS-C ecification Sheet SURVEY QUALITY CONTROL -SPECIFICATION DATA TNTTT61 TCeTTAN Gyro Compass Reading /Station Raw Inclination Raw Azimuth Abs (ERMeas-ERA) 43 14.65 220.60 0.0144 44 14.65 220.66 0.0091 45 14.65 220.65 0.0143 46 14.65 220.66 0.0176 47 14.65 220.61 0.0026 48 14.65 220.62 0.0057 49 14.65 220.55 0.0009 50 14.65 220.56 0.0008 51 14.65 220.54 0.0042 52 14.65 220.59 0.0015 Average 14.65 220.60 O.Op71 Tolerance on Average* 0.0850 Standard Deviation 0.00 0.04 0.0060 Tolerance on St. Dev.** 0.1~ 0.2~ 0.0420 Advanced Initialisation Azimuth Advanced Initialisation Standard Deviation Tolerance = TBA * Tolerance on Average of earth horizon[al rate difference Is given by (1/CosI) * J[(COSA*SinI*0.1) +0.08 1 °/hr ** Tolerance on Standard Deviation of earth horizontal rate difference tolerance is given by (1/CosI) *J[(COSA*SinI*0.1) + 0.08 /(~] °/hr ARTFT TI INFC Drift Tune Number Ending Time Ending Depth Ending Inclination Ending Azimuth Residual Gx Bias Residual Gy Bias Start End Start End 1 1320.98 6398.66 54.19 208.16 0.000 -0.001 -0.000 0.000 2 1320.88 8597.35 49.34 210.56 -0.003 0.002 0.001 -0.001 3 1478.45 10797.12 38.91 206.14 -0.000 -0.000 0.000 0.000 4 1609.66 8597.00 49.28 210.61 -0.000 -0.000 0.000 0.000 5 1275.47 6393.45 53.92 208.14 -0.001 -0.000 D.000 -0.000 6 1234.22 4144.45 15.23 220.03 0.000 0.001 0.000 -0.001 Average -0.001 0.000 0.000 -0.000 Standard Deviation 0.001 0.001 0.000 0.001 Tolerance for both the Average and the Standard Deviation 0.033/hr 0.033/hr 0.033/hr 0.033/hr SURV-Q167 (OPS SUR-MA-003) 19e' Nov 03 /Rev 15 Paye 1 of 8 AK0708G_343 100.00 0.31 0.24 0.07 178.33 341.72 -163.40 200.00 0.32 0.48 -0.16 225.79 323.45 -97.66 300.00 0.56 0.58 -0.02 175.56 265.53 -89.96 400.00 0.39 0.65 -0.26 156.87 197.32 -40.45 500.00 0.41 0.59 -0.18 170.06 177.22 -7.16 Survey QC - RGS- ecification Sheet ~/ 600.00 0.28 0.49 -0.21 174.57 169.29 5.28 700.00 0.18 0.45 -0.27 218.46 168.72 49.74 800.00 0.05 0.42 -0.37 156.12 170.04 -13.93 900.00 0.11 0.37 -0.26 146.71 156.93 -10.22 1000.00 0.15 0.31 -0.17 145.00 139.86 5.14 1100.00 0.42 0.46 -0.04 146.16 147.23 -1.07 1200.00 0.50 0.66 -0.16 144.49 161.25 -16.76 1300.00 0.33 0.9i -0.57 153.32 179.64 -26.33 1400.00 0.74 1.16 -0.42 188.31 199.20 -10.89 1500.00 0.80 1.23 -0.43 186.61 203.03 -16.41 1600.00 0.81 1.24 -0.43 186.53 202.66 -16.13 1700.00 0.82 1.26 -0.43 187.06 198.87 -11.80 1800.00 0.84 1.28 -0.43 189.12 194.13 -5.01 1900.00 0.85 1.17 -0.33 193.04 196.82 -3.78 2000.00 0.63 1.04 -0.41 202.06 201.53 0.53 2100.00 0.30 0.80 -0.49 210.93 193.08 17.85 2200.00 0.13 0.52 -0.39 163.23 180.94 -17.70 2300.00 0.27 0.57 -0.30 142.90 178.26 -35.37 2400.00 0.24 0.70 -0.46 158.58 178.09 -19.51 2500.00 0.46 0.88 -0.41 155.8D 167.32 -11.52 2600.00 0.67 1.07 -0.40 146.46 153.54 -7.08 2700.00 0.79 1.11 -0.32 127.82 145.61 -17.78 2800.00 0.75 1.11 -0.36 119.95 139.25 -19.31 2900.00 0.62 1.08 -0.46 115.16 135.80 -20.64 3000.00 0.59 1.03 -0.44 119.94 133.17 -13.23 3100.00 0.64 0.97 -0.32 116.56 125.91 -9.35 3200.00 0.57 0.89 -0.32 122..57 117.33 5.24 3300.00 0.35 0.84 -0.48 164.47 126.04 38.43 3400.00 0.38 0.79 -0.41 133.97 139.78 -5.80 3500.00 0.69 2.53 -1.84 160.62 159.49 1.14 3600.00 4.24 4.80 -0.57 179.81 181.00 -1.19 3700.00 7.39 7.05 0.33 181.73 190.70 -8.97 3800.00 9.78 9.29 0.49 198.82 196.80 2.02 3900.00 11.09 11.05 0.04 215.07 207.97 7.11 4000.00 12.39 12.66 -0.26 220.51 220.70 -0.19 4100.00 13.82 14.19 -0.37 223.05 222.01 1.04 4150.00 14.58 14.94 -0.36 220.40 220.67 -0.27 4175.00 15.26 15.38 -0.12 219.64 220.03 -0.39 4200.00 16.17 16.29 -0.12 219.47 219.89 -0.42 4225.00 16.63 16.76 -0.13 218.60 219.03 -0.43 4250.00 17.05 17.19 -0.13 216.53 216.98 -0.45 4275.00 17.38 17.50 -0.12 213.99 214.42 -0.44 4300.00 17.51 17.63 -0.12 213.15 213.57 -0.42 4325.00 17.64 17.77 -0.13 211.85 212.34 -0.49 4350.00 17.40 17.56 -0.16 208,31 208.82 -0.50 SURV-Qi67 (OPS SUR-MA-003) 19`" Nov 03 /Rev 15 PaOe 2 Of 8 AK0708G_143 Survey QC - RGS-CT ecification Sheet ~/ 4375.00 17.40 17.54 -0.14 206.89 207.19 -0.30 4400.00 17.48 17.63 -0.15 206.83 207.21 -0.38 4425.00 16.85 17.00 -0.15 206.45 206.93 -0.47 4450.00 15.96 16.13 -0.17 203.05 203.45 -0.40 4475.00 15.95 16.12 -0.17 202.16 202.57 -0.41 4500..00 16.14 16.31 -0.16 202.38 202.63 -0.26 4525.00 16.85 16.97 -0.12 205.96 205.89 0.07 4550.00 17.49 17.65 -0.16 208.58 208.96 -0.38 4575.00 18.36 18.48 -0.12 208.76 209.10 -0.34 4600.00 19.07 19.21 -0.13 208.84 209.14 -0.30 4625.00 19.45 19.57 -0.12 209.42 209.52 -0.10 4650.00 19.32 19.45 -0.13 211.61 211.47 0.14 4675.00 19.06 19.16 -0.10 214.03 213.87 0.16 4700.00 19.67 19.74 -0.07 215.03 214.85 0.18 4725.00 20.31 20.41 -0.09 214.89 214.73 0.16 4750.00 20.98 21.07 -0.09 213.57 213.36 0.21 4775.00 22.38 22.41 -0.03 211.35 211.59 -0.24 4800.00 22.93 22.99 -0.06 210.61 210.83 -0.22 4825.00 23.74 23.79 -0.05 207.87 208.17 -0.30 4850.00 24.35 24.41 -0.05 205.89 206.22 -0.33 4875.00 24.94 25.00 -0.06 203.96 204.13 -0.17 4900.00 25.74 25.77 -0.03 201.49 201.82 -0.33 4925.00 26.31 26.38 -0.07 200.42 200.43 -0.01 4950.00 26.88 26.93 -0.05 200.08 200.09 -0.01 4975.00 27.44 27.49 -0.05 199.98 199.95 0.03 5000.00 28.26 28.31 -0.06 200.06 200.05 0.01 5025.00 28.93 28.93 -0.00 200.24 200.20 0.04 5050.00 30.06 30.08 -0.02 200.66 200.64 0.02 5075.00 31.19 31.17 0.02 201.14 201.12 0.02 5100.00 32.29 32.32 -0.03 201.65 201.60 0.04 5125.00 33.43 33.46 -0.02 202.12 202.11 0.01 5150.00 34.52 34.53 -0.01 202.66 202.65 0.01 5175.00 35.11 35.13 -0.02 202.81 202.81 -0.00 5200.00 35.91 35.90 0.01 202.99 202.95 0.03 5225.00 36.82 36.85 -0.03 203.37 203.35 0.02 5250.00 37.77 37.78 -0.00 203.58 203.56 0.02 5275.00 38.53 38.54 -0.01 203.88 203.87 0.02 5300.00 39.53 39.55 -0.01 204.22 204.20 0.02 5325.00 40.28 40.29 -0.01 204.49 204.46 0.04 5350.00 41.46 41.44 0.03 205.34 205.29 0.05 5375.00 42.30 42.32 -0.02 205.83 205.81 0.02 5400.00 43.21 43.20 0.01 206.25 206.22 0..04 5425.00 44.35 44.35 -0.00 206.90 206.87 0.03 5450.00 45.17 45.17 0.00 207.07 207.05 0.02 5475.00 46.34 46.35 -0.02 207.46 207.43 0.04 SURV-Q167 (OPS SUR-MA-003) 19N Nov 03 /Rev 15 Page 3 of 8 AK0708G_143 Survey QC - RGS- ecification Sheet 5500.00 47.21 47.18 0.03 207.60 207.59 0.01 5525.00 48.14 48.13 0.01 207.85 207.86 -0.01 5550.00 48.82 48.83 -0.01 208.04 208.01 0.02 5575.00 49.54 49.55 -0.01 208.09 208.08 0.00 5600.00 50.05 50.09 -0.04 208.20 208.19 0.01 5625.00 50.48 50.49 -0.01 208.29 208.28 0.02 5650.00 50.90 50.95 -0.05 208.36 208.35 0.01 5675.00 50.83 50.89 -0.06 208.45 208.43 0.02 5700.00 50.69 50.74 -0.05 208.58 208.56 0.02 5725.00 50.68 50.70 -0.02 208.66 208.65 0.02 5750.00 50.97 51.01 -0.04 208.69 208.68 0.01 5775.00 50.69 50.74 -0.04 208.75 208.74 0.01 5800.00 50.90 50.93 -0.03 208.82 208.81 0.01 5825.00 51.18 51.19 -0.01 208.84 208.84 0.00 5850.00 51.82 51.84 -0.02 208.84 208.83 0.00 5875.00 52.34 52.37 -0.03 208.83 208.83 0.01 5900.00 52.14 52.18 -0.04 209.02 209.01 0.01 5925.00 52.26 52.28 -0.02 209.00 209.00 0.00 5950.00 52.43 52.46 -0.02 208.95 208.95 .0.00 5975.00 52.36 52.39 -0.03 208.90 208.90 0.00 6000.00 52.44 52.45 -0.01 208.90 208..90 0.00 6025.00 52.57 52.61 -0.04 208.86 208.85 0.00 6050.00 52.83 52.86 -0.02 208.85 208.85 0.00 6075.00 52.75 52.76 -0.02 208.86 208.85 0.01 6100.00 52.94 52.96 -0.02 208.87 208.85 0.01 6125.00 52.96 52.96 -0.00 208.97 208.96 0.01 6150.00 53.32 53.37 -0.05 208.96 208.95 0.00 6175.00 53.51 53.52 -0.02 208.97 208.97 0.00 6200.00 53.43 53.45 -0.03 208.85 208.86 -0.01 6225.00 53.64 53.66 -0.01 208.81 208.81 0.00 6250.00 53.62 53.64 -0.02 208.72 208.72 -0.00 6275.00 53.88 53.91 -0.03 208.65 208.65 -0.00 6300.00 53.88 53.89 -0.01 208.54 208.55 -0.01 6325.00 53.88 53.93 -0.05 208.44 208.46 -0.02 6350.00 54.06 54.07 -0.00 208.41 208.41 0.00 6375.00 54.07 54.08 -0.01 208.28 208.27 0.00 6400.00 54.27 54.29 -0.03 208.21 208.20 0.00 6425.00 54.01 54.01 0.01 208.15 208.16 -0.01 6450.00 54.31 54.35 -0.04 208.18 208.20 -0.02 6475.00 54.04 54.04 0.00 208.12 208.13 -0.01 6500.00 54.38 54.38 0.00 208.16 208.18 -0.02 6525.00 54.45 54.45 0.00 208.18 208.20 -0.02 6550.00 54.32 54.32 0.00 208.25 208.27 -0.03 6575.00 54.60 54.60 0.00 208.30 208.31 -0.02 6600.00 54.77 54.77 -0.01 208.36 208.39 -0.02 SURV-Q167 (OPS SUR-MA-003) 19th Nov 03 /Rev 15 Page 4 of 8 AK0708G_143 Survey QC - RGS-C ecification Sheet 6625.00 54.96 54.97 -0.00 208.41 208.43 -0.02 6650.00 55.04 55.04 0.00 208.44 208..46 -0.02 6675.00 54.97 54.97 0.00 208.42 208.44 -0.02 6700.00 55.08 55.09 -0.00 208.36 208.39 -0.03 6725.00 54.82 54.81 0.01 208.34 208.35 -0.01 6750.00 55.03 55.04 -0.01 208.35 208.38 -0.03 6775.00 54.75 54.74 0.01 208.35 208.37 -0.02 6800.00 55.21 55.23 -0.02 208.40 208.42 -0.02 6825.00 55.14 55.12 0.01 208.48 208.50 -O.Oi 6850.00 55.21 55.21 0.00 208.53 208.55 -0.02 6875.00 55.48 55.47 0.01 208.53 208.56 -0.03 6900.00 55.51 55.50 0.01 208.57 208.59 -0.01 6925.00 55.71 55.71 -0.00 208.59 208.62 -0.02 6950.00 55.52 55.51 0.01 208.59 208.60 -0.02 6975.00 55.85 55.85 0.00 208.49 208.52 -0.03 7000.00 55.49 55.48 0.01 208.57 208.64 -0.07 7025.00 55.64 55.62 0.02 208.44 208.46 -0.02 7050.00 55.77 55.76 0.01 208.43 208.46 -0.03 7075.00 55.94 55.93 0.01 208.43 208.45 -0.02 7100.00 55.95 55.93 0.02 208.37 208.39 -0.02 7125.00 56.08 56.09 -0.00 208.31 208.31. -0.00 7150.00 55.83 55.82 0.01 208.21 208.22 -0.01 7175.00 55.95 55.96 -0.00 208.19 208.21 -0.02 7200.00 56.20 56.20 0.00 208.19 208.20 -0.02 7225.00 56.21 56.20 0.01 208.12 208.15 -0.03 7250.00 56.27 56.26 0.01 208.08 208.10 -0.01 7275.00 56.19 56.17 0.02 207.95 207.97 -0.02 7300.00 56.35 56.35 0.00 207.99 208.01 -0.02 7325.00 56.36 56.33 0.02 208.05 208.07 -0.02 7350.00 56.55 56.56 -0.00 208.03 208.05 -0.03 7375.00 56.12 56.10 0.01 208.03 208.05 -0.02 7400.00 56.02 56.00 0.02 207.94 207.97 -0.03 7425.00 56.35 56.34 0.02 207.96 207.98 -0.02 7450.00 56.41 56.41 -0.00 208.00 208.02 -0.02 7475.00 56.03 56.02 0.02 208.06 208.08 -0.02 7500.00 55.75 55.74 0,01 208.10 208.13 -0.03 7525.00 55.82 55.81 0.01 208.20 208.24 -0.04 7550.00 55.84 55.83 0.01 208.26 208.30 -0.04 7575.00 55.52 55.51 0.01 208.33 208.36 -0.03 7600.00 55.40 .55.38 0.01 208.38 208.41 -0.03 7625.00 55.27 55.27 0.00 208.38 208.41 -0.03 7650.00 55.29 55.28 0.01 208.44 208.47 -0.03 7675.00 55.13 55.12 0.01 208.52 208.55 -0.03 7700.00 54.90 54.89 0.01 208.58 208.61 -0.04 7725.00 54.99 54.97 0.02 208.66 208.68 -0.02 SURV-Q167 (OP5 SUR-MA-003) 19'" Nov 03 /Rev 15 PagO 5 of 8 AK0708G_343 Survey QC - RGS-C ecification Sheet 7750.00 54.74 54.72 0.02 208.77 208.80 -0.03 7775.00 54.66 54.65 0.01 208.87 208.91 -0.03 7800.00 54.45 54.44 0.01 208.96 208.99 -0.03 7825.00 54.48 54.49 -0.01 208.97 209.01 -0.04 7850.00 54.34 54.32 0.02 209.08 209.11 -0.03 7875.00 54.35 54.32 0.02 209.20 209.24 -0.04 7900.00 54.68 54.66 0.02 209.31 209.33 -0.03 7925.00 54.80 54.78 0.02 209.42 209.45 -0..04 7950.00 55.19 55.17 0.02 209.45 209.47 -0.02 7975.00 55.27 55.24 0.02 209.47 209.51 -0.03 8000.00 55.68 55.68 -0.00 209.65 209.68 -0.03 8025.00 56.01 55.99 0.01 209.77 209.80 -0.04 8050.00 56.22 56.19 0.03 209.86 209.89 -0.03 8075.00 56.68 56.66 0.02 209.95 209.99 -0.04 8100.00 56.90 56.87 0.04 210.00 210.04 -0.04 8125.00 57.44 57.44 -0.00 210.11 210.16 -0.05 8150.00 57.35 57.32 0.03 210.36 210.40 -0.04 8175.00 57.46 57.42 0.03 210.38 210.41 -0.03 8200.00 57.85 57.85 -0.00 210.49 210.53 -0.04 8225.00 57.38 57.34 0.04 210.52 210.57 -0.05 8250.OD 58.08 58.06 0.02 210.64 210.69 -0.04 8275.00 58.16 58.13 0.02 210.84 210.89 -0.05 8300.00 58.38 58.36 0.02 210.95 210.99 -0.04 8325.00 57.99 57.99 0.00 210.92 210.97 -0,05 8350.00 56.70 56.68 0.01 210.86 210.92 -0.05 8375.00 55.72 55.70 0.01 210.85 210.92 -0.07 8400.00 54.48 54.47 0.01 210.65 210.69 -0.04 8425.00 53.49 53.49 0.00 210.39 210.44 -0.05 8450.00 52.17 52.16 0.01 210.12 210.15 -0.03 8475.00 51.21 51.21 -0.00 210.12 210.17 -0.05 8500.00 50.58 50.57 0.02 210.25 210.31 -0.06 8525.00 50.06 50.04 0.02 210.48 210.51 0.02 8550.00 50.18 50.15 0.03 210.48 210.54 -0.06 8575.00 49.48 49.45 0.04 210.52 210.45 0.07 8600.00 49.25 49.24 0.02 210.54 210.52 0.01 8625.00 49.42 49.41 0.01 210.66 210.65 0.01 8650.00 48.97 48.97 -0.00 210.90 210.87 0.03 8675.00 48.85 48.85 -0.00 210.94 210.92 0.01 8700.00 48.54 48.55 -0.01 210.88 210.88 0.00 8725.00 48.20 48.17 0.03 210.96 210.96 0.00 8750.00 48.22 48.23 -0.02 210.93 210.93 -0.01 $775.00 48.11 48.10 0.01 210.99 210.97 0.01 8800.00 47.89 47.87 0.02 211.10 211.09 0.02 8825.00 47.53 47.53 0.00 210.96 21D.95 0.01 8850.00 47.44 47.45 -0.01 210.94 210.93 0.01 BURY-Qi67 (OPB BURMA-003) 19`" Nov 0 3 /Rev IS Page 6 of 8 AK0708G_343 Survey QC - RGS- ecification Sheet psa 8875.00 47.22 47.23 -0.01 211.00 211.00 0.01 8900.00 47.01 47.01 -0.00 211.10 211.09 0.01 8925.00 46.87 46.86 0.01 211.05 211.05 -0.00 8950.00 46.52 46.52 -0.00 211.00 210.98 0.02 8975.00 46.53 46.53 -0.00 210.96 210.96 0.00 9000.00 46.24 46.22 0.02 210.99 210.96 0.03 9025.00 46.17 46.18 -0.02 210.95 210.93 0.02 9050.00 45.80 45.79 0.01 211.06 211.06 -0.00 9075.00 45.47 45.47 0.00 211.30 211.29 0.02 9100.00 45.29 45.30 -0.01 211.50 211.49 0.02 9125.00 45.07 45.07 0.00 211.64 211.62 0.02 9150.00 45.14 45.14 0.00 21.1.89 211.88 0.01 9175.00 44.57 44.68 -0.10 211.91 211.87 0.03 9200.00 44.32 44.27 0.05 212.13 211.79 0.33 9225.00 44.39 44.41 -0.02 212.22 211.88 0.34 9250.00. 43.92 43.90 0.02 212.43 212.10 0.33 9275.00 43.43 43.43 0.01 212.78 212.46 0.32 9300.00 43.17 43.16 0.01 213.12 212.80 0.32. 9325.00 42.60 42.58 0.02 213.04 212.70 0.34 9350.00 42.51 42.51 0.00 212.95 212.61 0.33 9375.00 42.36 42.10 0.26 213.26 213.04 0.21 9400.00 41.77 41.56 0.21 213.22 212.96 0.26 9425.00 41.89 41.69 0.20 212.95 212.69 0.26 9450.00 41.18 40.99 0.19 212.79 212.52 0.27 9475.00 40.95 40.77 0.18 213.18 212.90 0.28 9500.00 40.87 4p.70 0.17 213.62 213.34 0.28 9525.00 40.22 40.03 0.19 214.25 214.00 0.25 9550.00 40.09 39.92 0.17 215.11 ZI4.85 0.26 9575.00 40.05 39.85 0.20 215.45 215.23 0.23 9600.00 39.85 39.69 0.16 215.19 214.97 0.22 9625.00 39.53 39.39 0.14 215.5$ 215.31 0.27 9650.00 39.16 39.01 0.15 216.39 216.14 0.25 9675.00 39.18 39.01 0.18 216.01 215.87 0.14 9700.00 39.02 3$.82 0.19 213.91 213.97 -0.05 9725.00 39.34 39.15 0.19 210.02 210.06 -0.04 9750.00 39.37 39.20 0.16 207.38 207.23 0.15 9775.00 39.73 39.56 0.17 206.01 205.76 0.25 9800.00 40.70 40. S4 0.16 205.31 205.07 0.24 9825.00 41.10 40.97 0.13 205.04 204.79 0.25 9850.00 41.46 41.29 0.17 204.53 204.30 0.23 9875.00 41.67 41.57 0.10 204.50 204.27 0.23 9900.00 41.61 41.49 0.12 203.91 203.72 0.19 9925.00 41.84 41.72 0.12 202.80 202.60 0.21 9950.00 41.68 41.57 0.11 201.91 201.75 0.16 9975.00 41.73 41.62 0.11 200.76 200.61 0.16 SURV-Qi67 (OPS SUR-MA-003) 19v' Nov 03 /Rev !5 PaOe 7 of 8 AK0708G_343 Survey QC - RGS-CT ecification Sheet ~~ 10000.00 41.61 41.51 0.11 200.40 200.18 0.22 10025.00 41.87 41.77 0.10 200.74 200.52 0.22 10050.00 42.49 42.33 0.16 201.00 200.78 0.22 10075.00 43.07 42.99 0.08 201.69 201.49 0.20 10100.00 43.02 42.93 0.09 202.64 202.37 0.27 10125.00 42.78 42.69 0.08 203.49 203.32 0.17 10150.00 42.96 42.89 0.08 203.45 203.34 0.11 10175.00 42.91 42.93 -0.02 203.15 203.05 0.10 10200.00 43.20 43.18 0.02 203.09 203.20 -0.11 10225.00 43.97 44.00 -0.04 203.23 203.42 -0.19 10250.00 44.26 44.33 -0.07 203.46 203.71 -0.25 10275.00 44.72 44.74 -0.02 203.34 203.59 -0.25 10300.00 45.04 45.11 -0.07 203.07 203.31 -0.25 10325.00 45.37 45.41 -0.04 202.85 203.12 -0.27 10350.00 45.37 45.43 -0.06 202.49 202.75 -0.26 10375.00 45.51 45.56 -0.05 202.40 202.65 -0.25 10400.00 45.40 45.46 -0.06 202.66 202.88 -0.22 10425.00 45.35 45.42 -0.07 202.96 203.25 -0.29 10450.00 45.41 45.43 -0.02 202.49 202.87 -0.38 10475.00 45.43 45.48 -0.05 201.95 202.25 -0.30 10500.00 45.51 45.56 -0.05 202.44 202.70 -0.27 10525.00 45.51 45.56 -0.05 202.84 203.13 -0.30 10550.00 45.50 45.58 -0.08 203.13 203.43 -0.31 10575.00 44.50 44.68 -0.18 202.84 203.24 -0.41 10600.00 43.84 43.87 -0.02 203.12 203.42 -0.30 10625.00 43.58 43.64 -0.06 203.39 203.74 -0.35 10650.00 43.09 43.12 -0.04 203.92 204.28 -0.36 10675.00 42.54 42.59 -0.05 204.40 204.77 -0.37 10700.00 42.09 42.13 -0.05 204.53 204.93 -0.40 10725.00 41.47 41.55 -0.08 204.90 205.22 -0.32 10750.00 40.50 40.57 -0.07 205.27 205.66 -0.39 10775.00 39.86 39.90 -0.05 205.47 205.86 -0.39 10800.00 39.19 39.25 -0.06 205.94 206.32 -0.38 Average -0.0450 -0.0286 Standard Deviation 0.1755 0.1733 Tolerance for both the Average and the Standard Deviation Casing 0.3~ Drill i e 0.3~ Casing 0.5~ Drill i e 0.75 lnamation ano Azimutn ~nterpoiateo to same aeptns as snown. SURV-Q167 (OPS 5UR-MA-003) 19y' Nov 03 / Rav 35 PagB 8 of 8 AK0708G_343 r Survey QC - RGS-C alysis Sheet ~ !~ a SURVEY QUALITY CONTROL -DATA ANALYSIS Grid S stem) Grid Correction 0.00 Azimuth reference: Grid True North TRUE NORTH Vertical reference: RKB MS Other RKB If other ive details De th v 0.00 Inclination 0.00 Azimuth 0.00 TVD 0.00 Northin s 0.00 Eastin s 0.00 Latitude 70.2427 Az. Ref: Grid rue Grid Corrected Y/N? Descri tion CALIBRATION Tool Number 3089 Calibration Date 26 Se 2007 -_-. - -_.. .--_ ... _..~ __ ~___~ _~.. ~_.___ u.~__ --a --__:~. ~..:......~ ~,.u tsr~ .~~+~ nnrFnrmuii ~fFnr rotnrn Yn haCPl Cal value Pre 'ob offset Post 'ob offset Abs dif.cal. ost Abs dif. re. ost 5 ec' Accel Scale 0.000000 0.000000 N A Cal Post - 0.00015 Mass Unbalance 0.00 0.00 N A Pre Post - 0.4° hr +De• th AV rox 4149.85 No of stns 10 Sec' -Min No. - 6 Azimuth Mean 220.60 Std deviation 0.04 Sec' - Azi SD 0.2° Inclination Mean 14.65 Std deviation 0.00 Sec' -Inc SD 0.1° Earth Horizontal Rate Mean Abs meas-theor 0.01 Std deviation 0.01 Sec' -See 167 Residual x ro bias Mean O.OUV sta aev~ u.uvi a ec s -mean auu ~u - ~.»>-n.. Residual v ovro bias Mean -0.000 Std dev' 0.001 Sec's -Mean and SD - 0.333°/hr TOOLFACE RATE Maximum toolface rate 52.47 5 ec' - 400°/sec . / ~ T~• TAI /'•. i1 CO\ jInclination Difference . Mean -0.05 Std dev' 0.18 Sec's -Casin 0.3° Drill i e 0.3° Azimuth Difference Mean -0.03 Std dev' 0.17 Sec's -Casin 0.5° Drill i e 0.75° Latera{ Diver ence 1000 1.84 Sec - 5.0/1000 Vertical Diver ence 1000 0.00 Sec' - 2.0/1000 Wireline Com `an Schlumbe er Line a 15/32" Encoder SF Schlumber er Max De th TD 10811 CCL Corrected Yes Verified Zero De th Ri u 68 AMSL Rezero De th -8 Given u 'oint de th Measured PJ Strech cor. At TD divided b TD 1000 1.3 Sec' - 1.5 1000 Dif. Between ri u and rezero de the divided b TD 1000 .74 Sec' - 2.0 1000 Dif. Between iven and meas de th divided b meas 1000 1.8 Sec' - 2.0 1000 SURV-Q165 (OPS SUR-MA-010) 22ed lan 2004 /Revision 20 Pape i of 1 AK0708G_343 TI-~, MATERIAI~ UNDER THIS: COVER HAS BEEN MICROFILMED ON OR BEFORE NOVEMBER 13, 2000 P M A' :TE R. I'A 'L T ~H~- I- S~- -~M ' 'A E UNDER R K E-R~.~ - ., -: .. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate Plugging Perforate X Pull tubing ~ Alter casing ~ Repair well ~ 2. Name of Operator 1 5. Type of Well Development ARCO Alaska, Inc. I Exploratory 3. Address Stratigraphic P.O. Box 100360, Anchorage, AK 99510-0360 service 4. Location of well at surface 2' NSL, 1679' WEL, Sec 2, T10N, R15E, UM At top of productive interval 996' NSL, 3957' WEL, Sec 11, T10N, R14E, UM At effective depth At total depth 739' NSL, 4078' WEL, Sec 11, T10N, R14E, UM Other 6. Datum of elevation(DF or KB) 68 RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 6-12A 9. Permit number/approval number 92-64 10. APl number 50 - 029-20456-01 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Conductor 73' Surface 2640' Production 10369' Liner 1925' 11400 feet 9188 feet Plugs(measured) Tagged PBTD @ 11105' MD (3/24/96) 11105 feet 8964 feet Junk(measured) Size Cemented Measured depth True vertical depth 20" 281 Sx AS II 73' 73' 13-3/8" 2000 Sx Fondu & 400 Sx AS II 2708' 2708' 9-5/8" 500 Sx CIG & 300 Sx AS I 10437' 8456' 7" 551 cuff CIG 11365' 9161' Perforation depth: measured 10841 - 10861'; 10966- 10970'; 10978- 10982'; 10992- 11010'; 11024- 11047'; 11052 - 11072'; 11090 - 11110' true vertical 8754 - 8770'; 8852 - 8855'; 8862 - 8865'; 8873 - 8888'; 8899 - 8918'; 8922 - 8938'; 8952 - 8968' Tubing (size, grade, and measured depth) 4-1/2", 12.6#, 13 Cr-80 Tbg @ 10645' MD Packers and SSSV (type and measured depth) Otis MHR Packer @ 10587' MD; 4-1/2" Camco BaI-O SLVN @ 2192' MD h !~/" I~ 1%1 r I~ 13. Stimulation or cement squeeze summary Intervals treated(measured) see Attached Treatment description including volumes used and final pressure ORIGINAL 14. Representative Daily Average Production or Injection Data r~, L ~ I. I v MAY 1 ~ 1996 Alaska Oil & Gas Cons. Commission Prior to well operation Subsequent to operation OiI-Bbl Gas-Mcf Water-Bbl 670 3595 1259 1231 5682 1922 Casing Pressure .. Tubing Pressure 263 301 15o Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil X._~_ Gas Suspended Service 17o I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed '~"'~~ ~ . ~ Title Engineering Supervisor Form 10-404 Rev 06/15/88 SUBMIT IN DUPLICATE 6-12A PERFORATING OPERATIONS DESCRIPTION OF WORK COMPLETED 3/24/96: RIH & tagged PBTD at 11105' MD. 4/1 4/96: MIRU & PT equipment. RIH w/perforating gun & shot 49' of add perforations as follows: Added perforations: 10966 - 10970' MD (Z4) 10978 - 10982' MD (Z4) 10992 - 11010' MD (Z4) 11024 - 11047' MD (Z4) Ref. Log: BHCS 7/18/92. Shot 6 spf w/0 degree phasing at underbalanced pressures between 10992' to 11047' MD. Shot 4 spf w/0 degree phasing at underbalanced pressures between 10966' to 10982' MD. POOH w/perf guns. Rigged down. Returned the well to production w/gas lift & obtained a valid welltest. RECEIVED MAY 1 5 1996 Aia~Im Oil & Gas Corm. Comm~li~ STATE OF ALASKA ALASKA uI'L AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate Plugging Perforate X Pull tubing Alter casing Repair well Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 2' NSL, 1679' WEL, Sec 2, T10N, R15E, UM At top of productive interval 996' NSL, 3957' WEL, Sec 11, T10N, R14E, UM At effective depth At total depth 739' NSL, 4078' WEL, Sec 11, T10N, R14E, UM 5. Type of Well Development X Exploratory Stratigraphic _ Service ORiGiNAL 6. Datum of elevation(DF or KB) 68 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 6-12A 9. Permit number/approval number 92-64 10. APl number 50 - 029-20456-01 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total depth: measured true vertical 11400 feet 9188 feet Plugs(measured) Tagged PBTD @ 11109' MD (2/20/95) Effective depth: measured 11109 feet true vertical 8967 feet Junk(measured) Casing Length Size Cemented Conductor 73' · 20" 281 Sx AS II Surface 2640' 13-3/8" 2000 Sx Fondu & 400 Sx AS II Production 10369' 9-5/8" 500 Sx CIG & 300 Sx AS I Liner 1925' 7" 551 cuff CIG Measured depth True vertical depth 73' 73' 2708' 2708' 10437' 8456' 11365' 9161' Perforation depth: measured 10841 - 10861'; 11052 - 11072'; 11090 - 11110' true vertical 8754 - 8770'; 8922 - 8938'; 8952 - 8968' Tubing (size, grade, and measured depth) 4-1/2", 12.6#, 13 Cr-80 Tbg @ 10645' MD Packers and SSSV (type and measured depth) Otis MHR Packer @ 10587' MD; 4-1/2" Camco BaI-O SLVN @ 2192' MD 13. Stimulation or cement squeeze summary 14. RECEIVED Intervals treated(measured) see Attached APR '1 7 1996 Treatment description including volumes used and final pressure Representative Daily Average Production or Injection Data Aiaska u,, & Gas uu,,~,. ~,u,,,,, ........ Prior to well operation OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure ,~nr;,.T.Lil~B. ghnr2n~. Pressure 614 3209 1131 -- 257 Subsequent to operation 740 3227 1312 -- 264 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil X Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. ~igned ¢./~,~ '~/~. ~ Title Engineering Supervisor Form 10-404 Rev 06/15/88 Date '¢ -/5' - ?~ SUBMIT IN DUPLICATE 6-12A PERFORATING OPERATIONS DESCRIPTION OF WORK COMPLETED 2/20/96: RIH & tagged PBTD at 11109' MD. 3/1 8/96: MIRU & PT equipment. Added perforations: 11052 - 11072' MD (Z4) Ref. Log: BHCS 7/18/92. Used a 3-3/8" carrier & shot 6 spf at 60 degree phasing at underbalanced pressure. POOH w/perf gun. Rigged down. RIH w/perforating gun & shot 20' of add perforations as follows: Returned the well to production w/gas lift & obtained a valid welltest. RF. CFIVF. D GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 9139 Company: Alaska Oil & Gas Cons Comm Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 12/30/94 Field' Prudhoe Bay Well Log Description BL RR Sepia RF Sepia Mylar Floppy Disk i'.S' 6-7 '~t~ 02-~'1 DUAL BURST TDT-P (7-13-94) ~L~'~, 1.{~ -I D.S. 6-8 '~. O-2~-'/-~ DUAL BURST TDT-P (6-15-94) ~ ~'-~_~ 1 D.S. 6-12A ~''-'~ -6/~ ? .DUAL BURST TDT-P (5-29-93) (~ ~ ~/~ 1 D.S. 6-13 ~'-43~ DUAL BURST TDT-P (4-27-93) '~',~ --~..~ 1 D.s. 6-14A "U J 7 DUAL BURST TDT-P (4-8-94) ' 1 D.S. 6-14 CNTD (2-14-93) ._ \ I .... ID.S. 6-22A ~'/~2~-'(~)~"7 CNTD (5-22-94) (-~q ~'-~7/ 1 D.S. 7-4A ~2---~3(~'7 CNTD (5-21-94) /;~<~'-~'_ 1 D.S. 7-17 ~2--C>2-¢r~ DUAL BURST TDT-P (8-5-94)v~_ '".~. C~p~[ 1 D.S. 7-18 ~'~--~ CNTD (5-21-94) ~. ~'~ I .... D.S. 9-32 ~ C~ ~ ~ ~/ CNT. D (5-10-93)[~/';'/'~_c) [ 1 D.S. 9.32 /' i~ L) '"l,O DUAL BURST TDT-P (7-7-94) - ~C~,~'~,--~ I ...... D.S. 9-37i 2 e'"("J _ ~/~,, CNTG (8-27-94)/'~/~ {/O~:~ 1 D.S. 9-37i 0 / '- (.,/7'U DUAL BURST TDT-P (8-31-94) ~ ~,'!~2[~_ 1 J.S. 11-29i E;2 b Z---DUAL BURST TDT-P (5-31-94) ~ ~ ~4 1 D.S. 11-33 ~ ~f/---(::~P~ ~) DUAL BURST TDT-P (8-25-94) D.S. 12~26 ~C//'.'"O~_.,,L~ CNTD (6-22-93) fi ~.t'(o~' '' ~'~'1-.! V ~U I ..... D.S. 14-3 7 ~ - (:5_~ ~ CNTD (3-28-94) q[' {°C~, J~J~' ~'i ~, ~an~ I Please sign and retrun one copy DATE: Page 3 GeoQuest r~l[] W. International Ai~)ort Road Anchorage, AK 99518 - 1199 ATTN: Shertie NO. 8971 Company: Alaska Oil & Gas Cons Comm , Attn: Larry Grant ~ 3001 Porcupine Ddve Anchorage, AK 99501 9/30/94 Field: Prudhoe Bay Well,-"l ~J~ Log Description BL RR Sepia RF Sepia Mylar D.S. 6-12A ~ '~,~,-"L~,/ PROD LOG (9-12-94) 1 1 Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. STATE OF ALASKA __. ALASKA' ~ AND GAS CONSERVATION C( ¢IISSION REPORT SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate X Plugging Pull tubing Alter casing Repair well Perforate X Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 2' NSL, 1679' WEL, Sec. 2, T10N, R15E, UM At top of productive interval 996' NSL, 3957' WEL, Sec. 11, T10N, R14E, UM At effective depth At total depth 739' NSL, 4078' WEL, Sec. 11, T10N, R14E, UM 5. Type of Well Development Exploratory Stratigraphic Service OCT - 4 i994 0ti & Gas Cons. Commission Anch0m~e 6. Datum of elevation(DF or KB) 68 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 6-12A 9. Permit number/approval number 92-64 10. APl number 50 o 029-20456-01 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total depth' measured true vertical 11400 feet 9188 feet Plugs(measured) PBTD @ 11110' MD (9/12/94) Effective depth: measured 11110 feet true vertical 8968 feet Junk(measured) Casing Length Size Cemented Measured depth Conductor 73' 20" 281 sx AS II 73' Sudace 2640' 13-3/8" 2000 sx Fondu & 400 sx AS II 2708' Production 10369' 9-5/8" 500 sx G & 300 sx AS I 10437' Liner 1925' 7" 551 cu ft G 11365' True vertical depth 73' 2708' 8456' 9161' Perforation depth: measured 10841-10861'; 11090-11110' true vertical 8754-8770'; 8952-8968' Tubing (size, grade, and measured depth) 4-1/2", 12.6#, 13 Cr-80, Tbg @ 10645' MD Packers and SSSV (type and measured depth) Otis MHR Packer @ 10587' MD; 4-1/2" Camco BaI-O SLVN @ 2192' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached. Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Iniection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 2187 2178 644 -- 2957 /" 3526 785 -- Tubing Pressure 276 338 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil x~ Gas Suspended __ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed 'X~¢~'~ ~ Title Engineering Supervisor Form 10-4(i0,4/// ' 'Rev 06/15/88 ~ SUBMIT IN DUPLICATE 1223414 JCA cc: KZ, JWP 6-12A DESCRIPTION OF WORK COMPLETED HYDRAULIC FRACTURE TREATMENT OF SAG RIVER 6/18194: RIH & tagged PBTD at 11016' MD. 6122/94.' Made dump bailer runs & dumped 4 bags of CaCO3 w/soap on top of bottom fill. tag at 11015' MD. POOH w/bailer. Rigged down. 6~24~94: Added Perforations: 10841'- 10861' MD (Sag) Ref. Log: BHCS 7/18/92. Used a 3-3/8" carrier & shot 4 spf at 180 degree phasing. Noted all shots fired. Rigged down. 7~4~94 - 715194: MIRU CTU & PT equipment. RIH w/CT & pumped 11.5 bbls of 50~ Crosslinked Gel, to place a gel plug from 11015' to 10690' MD in preparation for a ROPE treatment. POOH w/CT. RIH w/Shear Disk assembly & attempted to set in the 4-1/2" tubing, but could not get disk to set. POOH w/ROPE disk. Rigged down. 7117194: MIRU & PT equipment to 8000 psi. Pumped a Hydraulic Fracture Treatment, using 16/20 mesh proppant, through the Sag River perforations (listed above). Pumped: a) 250 bbls 20# Pre Pad Gel @ 30 bpm, followed by b) Shutdown. ISlP @ 2400. Resumed pumping: c) 950 bbls 40# Crosslinked Pad @ 30 bpm, followed by d) 745 bbls Crosslinked Slurry w/proppant stages at 1 to 10 ppg @ 23 - 30 bpm, followed by e) 164 bbls 20# Flush @ 23 bpm, followed by f) Shutdown. Placed a total of 84,000 lbs of proppant in the formation. Rigged down. 8/13194: RIH w/CT & jetted biozan for a fill cleanout of proppant, gel, & CaCO3 to 11015° MD. POOH w/CT. RD. 8~26/94: RIH w/CT & jetted a fill cleanout through the CaCO3 plug to 11060' MD. POOH w/CT. RD. 8/27/94: RIH w/CT & jetted a fill cleanout to 11140' MD, to uncover the lower open perforation interval located at: 11090' - 11110' MD (Z4) POOH w/CT. Rigged down. 9/12/94: RIH & tagged bottom fill at 11110' MD. Ref. Log: BHCS 7/18/92. Returned the well to production w/gaslift & obtained a valid production test. Made a final top of CaCO3 cap OCT - 4 i99q Oil & Gas Cor~s. Commission ARCO Alaska, inc. Date- Subject- From/Location: Telephone: To/Location: July 6, 1994 ARCO Cased Hole Finals .John E. DeGrey/ATO-1529 (907) 263-4310 Distribution P.O. Box 100360, Transmittal #: ,orage, AK 99510.~~. 94054 '~~' JUL 7'7 7994 .4!~ska Oil &_Sas Cons. Anc~lor~go C°m~ission Well Number i 1-05ST 2-20 2-28 3-2 4-2 4-30ST ¢~ ! 4-40 4-43 4-45 55'03A-03A 5-03A 5-13 5-33 i Log Date !(M-D-Y) Tool Type Run, Scale Contractor 6-21-94 Prod Prof 1,1 "&5" SCH 6-20-94 / Prod Prof 1, 5" SCH 6-18-94 SCH : IBP Setting Rec Leak Detection i 6-28-94 i. 6-22-94 6-17-94 '! 5 II Leak Detection Patch Set Rec i 6-25-94 / Pen` Rec SCH SCH 6-25-94 6-23-94 ,,/ Perf Rec Comp Rec 6-20-94 : / Pen`Rec 6-25-94 ./ Pen` Rec , " CDN "Slim 1 GR .~ CDR Leak Detection i 6-9-94 ! 6-9-94 !6-9-94 i 6-17-94 [ 6-29-94 1,2" & 5" SCH 1,1 "&5" SCH 1 5" SCH 1 5" 1 5" 1 5" 1 5" SCH [ 1,2" &5" SCH 1, 2"& 5" SCH i 1,2" &5" 1,1" & 5" ." Perf Record TDTP Perf Rec SCH SCH : i SCH SCH 1 5" SCH 1 5" SCH 1 5" SCH 15" 1 5" 1 5" 1 5" ; '"+ i 6-8 °!'~---- 6-12A ~ 7-6 ~ i 7-26 c~'~.. 9-05A 9-05A ~- f 9-30ST i 11-6 f 6-15-94 6-24-94 I "'" 6-28-94 6-19-94 f 6-21-94 i 6-29-94 i '" Dual Burst i 6-22-94l fProd Prof 11-29i i 6-27-94 .--' Pen' Rec 12-02 i 6-28-94 Prof 12-7A f 6-27-94 i'"Leak Detection 12-19 I 6-27-94 Pmf 12-23 6-28-94 Prof 12-28 I6-27-94 Prod Prof 13-08 ! 6-30-94 f Pen' Prof 14-24 f 6-15-94 /' CNL 14-39 f 6-19-94 "'Leak Detection 14-39 i 6-19-94 Leak Detection 16-28 i 6-20-94 I "Pen' Rec Pen' Rec SCH ~ Pen' Rec SCH : Pen' Rec SCH Pen' Rec SCH 1 5" SCH 1, 1"&5" 7 5II 511 SCH SCH SCH 1, 5" SCH 1,5" SCH , 1 511 SCH 1~, 5II 1, 5" SCH 1, 5" SCH SCH 1, 1" &5" SCH 1 511 SCH SCH * DS# 04-02 The APl# is 50-029-20088-00 Number of Records: 35 ARCO AlasKa, Inc. Is a Subsidiary of Attant]cRIchfleidCompany AOGCC Individual Geological Materials Well Page: 1 Inventory Date. 06/15/94 PERMIT DATA T DATA_PLUS RUN DATE_RECVD 92-064 92-064 92-064 92-064 92-064 92-064 92-064 92-064 92-064 92-064 92-064 92-064 92-064 92-064 BHC/AC/GR L 11334-11363 1 08/10/92 BHP L 9678-11357 1 08/10/92 CNL/GR L 11278-11363 1 08/10/92 DLL/MLL/GR L 11357-11363 1 08/10/92 GR/CL L 10950-11230 1 04/19/93 LEAK/SPIN/TEMP L 0-9665 1 10/29/93 PERF L 10300-11088 1 01/14/94 PERF L 10850-11088 1 01/14/94 PFC/GR L 10300-11263 1 09/03/92 PRESS L 10930-11110 1 05/10/93 PRESS/TEMP L 10900-10993 1 05/10/93 PROD L 13950-11230 1 03/26/93 SSTVD L 10762-11334 1 08/10/92 TDTP L 10850-11210 1 07/30/93 92-064 407 R COMP DATE: 07/29/92 09/03/92 92-064 DAILY WELL OP R 07/01/92-07/30/92 09/03/92 92-064 SURVEY R 0-9100, SS DIRECTIONAL 09/03/92 92-064 SURVEY R 9700-10547, MWD 09/25/92 92-064 SURVEY R 9700-11329, MMS 09/25/92 92-064 5371 T 9288-11366, OH-DLL/MLL 09/03/92 Are dry ditch samples Was the well cored? Are well tests~ W~ll is in com~!ianc~ COMMENTS U%. \~' required? yes ~And received? yes~ yes_~iD~nalysis & description received? ived? ~ STATE OF ALASKA ALASK1 ,LAND GAS CONSERVATION Cr,,' MISSION ,REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown ~ Stimulate X Plugging ~ Perforate ~ Pull tubing ~ Alter casing Repair well ~ Other X 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 2' NSL, 1679' WEL, Sec. 2, T10N, R14E, UM At top of productive interval 996' NSL, 3957' WEL, Sec. 11, T10N, R14E, UM At effective depth At total depth 739' NSL, 4078' WEL, Sec. 11, T10N, R14E, UM 5. Type of Well Development X Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) 68 RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 6-12A 9. Permit number/approval number 92-64 10. APl number 50 - 029-20456-01 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical 11400 feet 9188 feet Plugs(measured) Tagged PBTD @ 11118' MD (12/7/93) Effective depth: measured 11118 feet true vertical 8974 feet Junk(measured) Casing Length Size Cemented Conductor 73' 20" 281 sx AS II Sudace 2640' 13-3/8" 2000 sx Fondu & 400 sx AS II Production 10369' 9-5/8" 500 sx G & 300 sx AS I Liner 1925' 7" 551 cuft G Measured depth TrueveAicaldepth 73' 73' 2708' 2708' 10437' 8456' 11365' 9161' Perforation depth: measured 11090-11110' true vertical 8952-8968' Tubing (size, grade, and measured depth) 4-1/2", 12.6#, 13 Cr-80, Tbg @ 10645' MD RECEIVED FEB 1 0 1994 Atask~ 0il & Gas Cons. Commission Anchorage Packers and SSSV (type and measured depth) Otis MHR Packer @ 10587' MD; 4-1/2" Camco Bal -O SLVN @ 2192' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached. Treatment description including volumes used and final pressure 14. Representative Daily Averaoe Production or Iniection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure Prior to well operation 75 ~,- 466 566 -- Subsequent to operation 2181 1575 753 -- Tubing Pressure 259 265 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil x...~_ Gasm Suspended__ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Title Engineering Supervisor Form 10-404 Rev 06/15/88 1086/7 BS/DTK cc: SW, JWP Date SUBMIT IN DUPLICATE 6-12A DESCRIPTION~OF WORK COMPLETEb CTU CEMENT SQUEEZE FOR WATER SHUTOFF & ZONE 4 FRACTURE TREATMENT 10/14/93: MIRU CTU & PT equipment. RIH w/CT & jetted the lower wellbore w/105 bbls Hot Seawater, followed by 26 bbls 15% HCI, followed by 127 bbls Seawater Flush to displace acid through the open perforations located at: 11076 - 11096' MD (Z4) 11118 - 11130' MD (Z4) 11140 - 11158' MD (Z4) Ref. Log: BHCS 7/18/92. Switched to jetting 2# Biozan gel for fill cleanout from 11165' to 11294' MD. POOH w/CT. Rigged down. 10/15/93: RIH & tagged PBTD at 11247' MD. 10/18/93: MIRU CTU & PT equipment to 4000 psi. Loaded the wellbore w/Seawater & Crude, then RIH w/CT & reciprocated a pre-squeeze acid wash across the perforations (listed above), consisting of 47 bbls 12% HCL w/Xysol, followed by 200 bbls inhibited Seawater Flush, Switched to pumping cement to squeeze the perforations (listed above). Pumped 17 bbls Superfine cement, followed by 34 bbls Latex Acid Resistive cement, & attained a maximum squeeze pressure of 4050 psi. Had 2 large pressure breakbacks, & hesitated twice before holding a final squeeze pressure of 3850 psi held for 1 hour. Placed a total of 27 bbls cement behind pipe. Contaminatod cement w/biozan & jetted cement from the wellbore down to 11237' MD. POOH w/CT. PT squeeze to 2500 psi OK. Rigged down. 1 1 /3/93: MIRU CT & PT equipment. RIH w/CT & pumped gelled sand slurry containing a total of 3250 lbs of 20/40 mesh sand, for prefrac sandplug placement. Made final top of sand tag at 11 t 16' MD. POOH w/ CT. Rigged down. 11/9/93: RIH w/bailer & dumped 100 lbs of additional 20/40 mesh sand, to raise the sandplug top to 11114' MD. Rigged down. 11/12/93: Reperforated: Added perforations: 11090 - 11096' MD (Z4) 11096 - 11110' MD (Z4) Ref. Log: BHCS 7/18/92. 11/22/93: MIRU & PT equipment. Pumped a Data Frac through the perforations (listed above), consisting of 300 bbls 20# Linear Pre Pad Gel @ 25 bpm, followed by Shutdown. ISlP @ 1870. Resumed pumping 105 bbls 30# Crosslinked Data Frac Pad w/ESL @ 25 bpm, followed by 43 bbls 20# Linear Flush @ 25 bpm, followed by 30 bbls 20# Linear Flush @ 5 bpm, followed by 100 bbls 20# Linear Flush @ 25 bpm, followed by Shutdown. ISlP @ 1209. Resumed pumping a Propped Fracture Treatment, by pumping 50 bbls Crosslinked Pad @ 25 bpm, then started pumping Stage 1 of Crosslinked Slurry @ 1 ppg proppant concentration & immediately screened out. Shut down & rigged down. 11/24/93: RIH w/CT & jetted biozan to perform a proppant fill cleanout down to 11115' MD. . ; RECEIVED FEE] 1 0 1994 12/2/93: Reperforated: 11090 - 11110' MD (Z4) Ref. Log: BHCS 7/18/92. Alaska 0~t & Gas Cons. Commission I 2 / 5 / 9 3: Anchorage MIRU & PT equipment to 9200 psi. Pumped a Propped Fracture Treatment, using 16/20 mesh proppant, through the perforations (listed above). Pumped 250 bbls 20# Pre Pad Gel @ 25 bpm, followed by Shutdown. ISIP @ 1670. Resumed pumping 50 bbls 1 ppg proppant scour stage @ 28 bpm, followed by 10 bbls Overflush, followed by Shutdown. Resumed pumping 80 bbls 30# Crosslinked Pad @ 25 bpm, followed by 223 bbls 20# Flush @ 25 bpm, followed by 100 bbls 30# Gelled Pad @ 25 bpm, followed by 225 bbls Crosslinked Slurry, in 1 - 10 ppg proppant stages, followed by 62 bbls 20# Flush, followed by Shutdown. Placed a total of 14,000 lbs of proppant into the formation. Rigged down. 12/6/93 12/7/93: RIH w/CT & jetted a proppant fill & sandplug cleanout down to 11130' MD. Tagged final PBTD at 11118' MD, RD, Returned the well to production w/gaslift & obtained a valid production test. ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 01-04-94 REFERENCE: ARCO CASED HOLE FINAI~ -- 1-03 11-23-93 --1-15 11-20-93 --2-32 11-27-93 ~ q_ c~-~3-16i 11-19-93 ~3-24 11-11-93 -~-3-25A 11-22-93 ~- l~--3-36 11-13-93 ¢;I lA 11-~o-9a lA 11-20-93 ~.~ 4-22 11-17-93 4-30~T 11-13-93 5-06 11-27-93 5-12 11-27-93 5-26 11-27-93 5-31 11-28-93 .~,~ 6-12A 11-12-93 ~- Z ~ c~l 6-18 11-17-93 · ~ ~,-6~ 6-22A 11-16-93 9-03 11-20-93 13-28 11-16-93 14-02 11-15-93 9~6~ 14-04 11-16-93 ~-~? 14-23 11-16-93 ~1 14-31 11-12-93 15-03 11-21-93 ~ 16-07 11-13-93 ~g-~ 16-20 11-13-93 17~ 17-13 11-20-93 18-23A 11-17-93 Perf Record I ~O yt~ ~) ,Run ~rod ~rofile 5~ I ~s I-~t-~?i~ 0,~un ~od ~ofile/~r~ Perf Record It~ I~ ~/0 R~ SBT/GR/CCL )~O -~1~ R~ GR/CCL ~] i~--l~'~'~ R~ Perf Record ~?~ Perf Record ~,;!,C :; ~ c~ ~ i ~ R~ Perf Record ~,?~ ~ -~ ~. ~ i ~ R~ Perf Record ~C ~ -"~'~- ? '4 R~ Perf Record ~[~ ~: - ~,-~ ~.~*~ R~ Packer Setting Rec Perf Record I a~:i ~ ~ i~'3 C R~ ~ Detect[~*c~%{~ll~lC~ R~ D~l B~st TDT-P/~ TBG Cutter ~ ~ Packoff GLM ~ ~}~c ,.. R~ Perf Record [0~ I O6t ~ ' R~ Perf Re~ord ~ ~0~ .... R~ USiT~C0~olort~ ~0- ~fav R~ Pe~ Record ~-~5~ R~ 1, 5" Sch 1, 5"r/~l:0 - ~'~c 0 Sch 1, 5" '~,~ -~550 Sch 1, 5" IZIb'~ IZttTC Sch 1, ~' 7C'~lZ~q Sch 1, ~' Sch 1, 5" Atlas 1, 5" Atlas 1, 5" Sch 1, 5" Sch 1, 5" Sch 1, 5" Sch 1, 5" Sch 1, 5" Sch 1, 5" c~.?c ~.~ ~; Sch 1, 5" Sch 1, 5" ~ ~ ~7f~ Sch 1, ~' 9 ~ ~t'~ ~ Sch 1, 5" Sch 1, ~' Sch 1, 5" q~ ~ im ~ 0 Sch 1, S' ~ ~q ZZ5 Sch 1, ~' ~t~- ~01~ Sch 1, 5" ' Sch 1, ~' Sch 1, 5" Sch 1, 5" Sch Please sign and return the attached copy as receipt of data. Have A Nice Day! John E. DeGrey ATO-1529 APPROVED Trans# 94004 # CENTRAL FILES # CHEVRON # BPX # STATE OF 2xIASKA # PHH,LIPS # ANO8 GEOLOGY # EXXON # MOBIL * The corrected API# for 18-29A is 50-029-22316-01 ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 1-4-94 REFERENCE: ~?-~ 5-7 ?q- ~rq 5-23 ~- zo 6-6 cl~- ~tI 6-12A ~ ~qS 11-12 ~.-t ~- 11-18 "~-~ S ~ * 14-2 · ~;- ~ ~ 14-5A ci;-to~' 14-43 16-17 /18- 3 ~18-23A N18-23A ARCO CASED HOLE FINALS 11-30-93 Prod Profile ~'~l'k*~?l 11-30-93 11-30-93 12-02-93 12-02-93 11-29-93 11-26-93 12-01-93 12-01-93 12-03-93 11-24-93 12-01-93 12-01-93 Dual Burst TDT-P Run Perf Record ~l~?L~z~sz Run Perf Record 'i~)oo-~ c~? Run Prod Profilei~c~-~.~,~]~,.'~ ?~' :Run PFC/GR/CCL, ,-~,- :~ '~ Completion 2. a~z ~-~': c~.~-' Pe~ Record 'i"i'~-~:~ f ~ ~b~g GLM Packer 1, 5" ~" Sch 1, 5" Sch 1, 5" Sch 1, 5" ~ch 1, 5"/zit:c.~tz:.:~ ch 1, Run 1. Run 1, 5" Sch Run 1, 5" Sch Run 1, 5" ~:~'~':" '~'~'~''':z Sch Run 1, 5" Atlas Run 1, 5" '-'~-~ Sch R.n 1, 5" ' ~ Sch ~o ~o- ~'zoo k.,~ 6o ~o CBT/GR/CCL Color~ USIT l¢~} ~ Color Please, sign and return the attached copy as receipt of data. RECEIVED BY ' , -0"-"'- - 4/o~A.~ Have A Nice Day' John E. DeGrey APPROVED ".~' ATO-1529 Trans# 94003 # CENTRAL FILES # CHEVRON # BPX # STATE OF # PttlLLIPS # ANO8 GEOLOGY # EXXON # MOBIL The corrected well name is 14-2 and the corrected APl# is 50-029-20318-00. ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 10-22-93 REFERENCE: ARCO ~FINALS 1-19 ~10-1-93 1-22 ~2- IWq /10-1-93 1-29 J 10-8-93 2-16A c~ ~-I\ ~ -/9-29-93 3-9 ~10-6-93 3-29 2q~ /10-6-93 3-31 ~10-5-93 3-32 ~I-~07 ~10-5-93 3-33 ~10-10-93 4-4 q~-\~ -/10-9-93 4-12~ 10-2-93 I/9 ~0 6-13 10-1-93 7-5 7'~-~ ~ 10-6-93 -28 10-9-93 -28 lO-g-g3 9-11 ~a~ ~ / 10-4-93 9-13 /10-3-93 9-20 '77~ ~ ~ 10-7-93 ~10-1-93 12-22 Bc~LoO /9-28-93 /13-20 ~10-2-g3 ~c~ ~- 13-20 ~ 10-10-g3 14-3 ~ 7%-~ ~ ~ ~-25-~3 14-3~ ~-28-93 ~tz~ 14-32 ~10-2-93 15-22 ~~ ~9-30-93 ~%~16-17 ~10-8-93 16-22 ~ ~10-10-93 ~X~i~ 17-15 ~ 10-8-93 *** 17-16 ~-~ 40-3-93 Perf Record Run P_exf Recard Run Prod Profile/f~ ~ ~_t~e I ~i~b R~ Perf Record ~1~-~7 R~ Perf R~cord ~ ~ - ~ ~ R~ Completion R~ Perf Record R~ lnj ~offie }~~/~t~ R~ Perf Record ~ 1 ~ - ~1~ R~ Perf Depth Control/~,/ca~ Run Completion Run Leak Detect / 5om/qer~el ~b-~ Run ~od ~offie/~ t~/~ ~ R~ /Completion R~ ~od ~offie/~m~~l~ R~ ~D~ B~t T~P R~ D~ Brat TDTP R~ Data~a~ / ~ ~? Is9 ~ R~ CNTG/GR/CCL R~ HLDT/~R/cc~ R~ Completion l~Vq ~~ R~ Completion R~ ~od ~offiel~anlT~ei~~ R~ ~oduction ~m}~ ~e~/~ R~ Please sign and return th~ attache,d copy/as r~ceipt of data. RECEIVED BY ~~ Have A Nice Day! Sonya Wallace ATO-1529 AP P R O V E D_~_z? '_./_ !__ Trans# 93123 # EXXON # MOBIL # CENTRAL FILES # CHEVRON # BPX # STATE OF ALASKA The correct AP1// for 1-22 is 50-O29-20848-00. The correct APl# for 11-16ST is 50-029-21581-00. The correct APl# for 17-16 is 50-029-22286-00. ARCO Alaska~ Inc. P.O2~x 10036O Anchorage, .~lnsirn 99510 DATE: 7-20-93 REFERENCE: ARCO CASED HOLE FINALS 3-18A ~ ~ 5-18-93 Completion Record Run 1, 5" 5-13 77~ D~ 5-28-93 TDTP (Borax) Run 1, 5" 5-24~/-/~ 5-22-93 GR/Collsr R-n 1, 5" 5-32 ~ l~? ~ 5-27-93 TDTP (Borax) R~m 1, 5" 6-12A ~2-~ 5-29-93 TDTP (Borax) R~m 1, 5" 6-14A ~75-19-93 Production Log R~_~_~ 1, 5" 7-14 ?~1 5-25-93 Prod Profile R-n 1, 5" 9-3 5-18-93 Perf Record R~m 1, 5" 9-3 ?~~- 5-24-93 Frod Profile R~_m 1, 5" * 9-4A ~-~ ¥ 5-26-93 Production Log Run 1, 5" 9-5A ? ~-~- ~ 5-30-93 Completion Record Run 1, 5" ** 9-28A ~$-~ 5-28-93 Production Log R-n 1, 5" 9-31A ~35-19-93 CBT R-n 1, 5" 9-32 ~-~115~5-30-93 Completion Record R-n 1, 5" 12-15~-~-5-27-93 Completion Record R~m 1, 5" 12-23 ~-~5-27-93 Lesk Detection Run 1, 2" 14-22_A~. 5-23-93 Perf Record Run 1, 5" 14-22A' l ~] 5-23-93' PITS Run 1.5" (~~ 18-29i ~5-18-93 Perf Record Rim 1, 5" AGI- 1 - -! ~ 5-20-93 Jewelry R~_m 1, 5" AGI-1 ~* 5-20-93 Perf Record Run 1, 5" AGI-2 q~.~¢c~J-23-93 Jewelry R~_m 1, 5" AGI-2 ~-23-93 Perf Record R~_m 1, 5" AGI-3 a, ~58 5-20-93. GR/CC~ Run 1, 5" AGI-3' , ~5-21-93 Prlma~ Perf Record R-_n 1, 5" AGI-4 ~A~ 5-22-93 Initial Perf Record Run 1, 5" Please sign and return ~he~ as receipt of data. RECEIVED Have A Nice Sonya Ws!!~ce APPROVED ATO-1529 Trans# # STATE OF ALASKA # MIIBIL Sch Sch Atlas Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch Sch The correct well name for this log is 9-4A. The correct APl# for 9-28A is 50-029-21292-01. ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 5-6-93 REFERENCE: ~/'9,~ 1-24A 2-7-93 ~ 3./.~a~.- 3-2o 4-6-93 ~ 3-30 ~ ~-~ 1-29-~3 ~~-33 ~V~tlo 4-22-~3  4-16 T~-?~ 4-18-~3 -10 ~Z- ~ 1-2-~3 -12A ~d 4-1~-~3 ~6-12A!~ ~ ~ 4-24-~3 ~6-17 ~0 4-35-93 -TA ARCO CASED HOLE FINALS GR/CCL/Jewelry/Temp Run 1, Tubing Cutter Run 1, SBT/GR/CCL Run 1, Perf Record Run 1, Jewelry/GR/CCL Tie-In Run 1, CNL/GR Color Run 1, USIT/GR Color Run 1. Leak Detect Run 1. ittatic Press/Temp Run 1. Leak Detect Run 1, Prod Profile Run 1, Production Log Run 1, Preuure Build-Up Run 1,. Press/Temp Run 1, Perf Record Run 1, Production Log Run 1, l"&5" Dual Burst TDTP (Borax) Run 1, Perf Record Run 1, PFC/GR (Packer Set) Run 1, lnJ Profile Run 1. Leak Detect Run 1, Leak Detect Run 1. Leak Detect Run 1, InJ Profile Run 1, Prod Profile Run 1, Prod Profile Run 1. ~'&5" Leak Detect Run 1, :~'&5" ItBT/GR/CCL Run 1, ~r'&5,' Camco Atlas Atlas itch itch itch itch Camco itch itch Camco Sch itch itch itch itch itch Atlas Camco Camco itch itch Camco Camco Camco itch Atlas Please sign and rettl!l~e attagh~ c~ as rec~i~ of data. RECEIVED BY ~~. Sonya Wallace i ATO-1529 # CENTRAL FILES # CHEVRON # CLINT CHAPMAN # EXXON # MOBIL Tra~. 9305~v''--- ..... BPX STATE OF ~~ The Correct well name for this log is 1-24A. The correct APl# for 3-20A is 504)2~2~1, The correct Al*I# for 12-14ST is 504)2c~2065~. ARCO Alaska~ Inc. P.O,Box 100360 Anchorage, Alaska 99510 DATE: 3-22-93 REFERENCE: ARCO CASED HOLE FINALS ~'q ---- 1-17 12-1-92 Prod Profile Rl!n 1, 5" ~q-~Z-- 3-9 12-4-92 Prod Profile Run 1, 2"&5" -~mo~-3-18 12-5-92 InJ Profile Run 1, 5" c~l~ -*--3-34A 11-12-92 Temperature R.n 1, 5" ~l [~ ~%--4-5 11-23-92 Jewelry Run 1, 5" ~ ~_~q ~4-23 12-7-92 Leak Detect Run 1.5" ~,~ ~6-12A 12-4-92 GR/Collar Run 1, 5" i~ qo ~9-19 11-21-92 InJ Profile Run 1, 5" ~_-.',[.~ ~9-26 11-27-92 Prod Profile R.n 1, 2"&5" ~1'~9 33 11-29-92 Prod Profile Run 1, 5" ~~/12-29 11-20-92 Prod Profile Run 1, 5" ~~13-32 12-11-92 InJ Profile Run 1, 5" ~~/14-33 12-1-92 Prod Profile Run 1, 5" Please sign and return the attached copy as receipt of data. RECEIVED BY___~.~_~L~ Have A Nice Day! Sonya Wallace ATO-1529 APP R OV E D___~ ~~ Trans# 93039 Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco # CENTRAL FILES # CHEVRON D&M # LUCILLE JOHNSTON # EXXON . MARATHON # MOBIL # PHILLIPS PB WELL FILES R&D # BPX # STATE OF ~KA TEXACO * The correct well name for this log is 3-34A. ARCO Aluka, inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 3-22-93 REFERENCE: ARCO CASED HOLE FINALS 1-8-93 1-10-93 11-23-92 1-9-93 11-24-92 12-4-92 11-19-92 11-22-92' 1-12-93 12-3-92 12-3-92 12-3-92 12-6-92 12-10-92 Prod Profile tnj Profile PITS Prod Profile InJ Profile Pump-in Profile Collar/Tubing Patch GR/Collar Prod Profile GR/Colhr PITS CCL/Jewelry Run 1, 5" R!m 1, 5" Run 1, 5" Run 1, 5" Run 1, 5" Run l, 5" R~m 1, 5" Run 1, 5" Run 1, 5" R~_m 1, 5" Run 1, 5' R~ 1, 5' R~ 1, 5" R~ 1, 5" Caxnco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco ~ _~~.I*-*' 2-7A ~~14-22A 1-8-93 Ga/Coltar Run 1, 5" ~~14-28 1-8-93 Prod Profile. Run 1, 5" ~~7-15 11-22-92 Static Temperature Run 1, 5" RECEIED BY --~~~P~e~esVign and return ~ atta~ copy as receipt of data. CanlCO Camco Camco Have A Nice Dayl Sonya Wallace ATO-1529 Tr~ns# 93037 # CENTRAL FILES # CHEVRON . D&M # LUCILLE JOHNSTON # EXXON MARATHON # MOBIL # PIHL~ PB WELL FILES R&D # BPX # STATE OF ALASKA~ UAR 2 6 1993 The co~e:t APl# for 4-14A 1~ 50-029-20310-00. An~h0mg~ ARCO AI~I~ Inc. P.O.Box 100360 Ancho~e, Alaska 99510 DATE: January 25,1993 ARCO MAGNETIC TAPE(S) WITH LISTINGS DLL/SDI~/CNTH VLL/~/AC/CN/OR Run I Job~5822 Run I Job~5578 Run I Job~92737 Run I Job~93033 Run I Job~5605 Plebe sign and return~ att. copy as receipt of dat~ Ilave A Nice Day! ~onya Wallace ATO-1529 (CH) CHEVRON D&M BOB OCAIqAS (OIl/GCC} EXXON MARATHON MOBIL APPROVED_ff~__ Trans# 93016 TgXACO lo0 The correct well name for this 1-24A not 1-24ST. This is a revised tape, please replace previous tape. The correct API# for 14-22A is 50-029-20747-01. Atlas Atlas 8ch Sch Atlas ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 8-14-92 REFERENCE: "6-12A ~/ 7-19-92 ?~-~_ 7-4A ~. 8-2-92 ~/-/.~ 12-14S{ ~' 2 6-30-92 ~;_~ {15-18 - 7-26-92 ~2 -~ 16-28 ' 7-24-92 ARCO DIRECTIONAL DATA MWD Directional Survey Ama Magnetic Multi-Shot Survey Job#AK-EI-20050 Sperry MWD Directional Survey Aria MWD Directional Survey Aha MWD Directional Survey Job#AK-MM-920719 Sperry MWD Directional Survey Job#AK-MW-20054 Sperry MWD Directional Survey Job#1107 Teleco APPROVED Trans# 9218~-/---- Please sign and return the attached copy as receipt of data. .ECEIVE, Have A Nice Day! Sonya W~ll_~ce ATO-1529 CENTRAL FILES CHEVRON D&M # EXTENSION EXPLORATION # EXXON MARATHON MOBIL PHILLIPS # PB WELL FLS (2 COPIES) R&D # BPX # ST. OF AK. (2 COPIES) TEXACO RECEIVED SEP 2 5 1992 .alaska Oil & Gas Cons. Commission Anchorage ARCO ~X19sk~, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 8-21-92 REFERENCE: ARCO CASED HOLE FINAI~ ??-~ff 1-11 8-7-92 6-12A~ ~ 9'8-6-92 9-44 ?'o-/>~ 8-8-92 ~ ~/?~ 13-1 ~ ~ 8-9-92 13-1 8-9-92 ~/-/~/g 15-12 8-2-92 15-18~ ~ 8-10-92 ~~16-7 8-8-92 CCL Run 1, 5" PFC/GR Run 1, 5" CCL Run 1, 5" CCL/Tubing Patch Run 1, 5" CCL Run 1, 5" CNL Run 5, 5" GR Run 1, 2"&5" CCL Run 1, 5" Please sign and return ,the attache~l c~opy as receipt of data. RECEIVED B~~ Sonya Wallace APPROVED ATO-1529 Trans# 92193 ~ ~Xtlns Sch # CENTRAL FILES # CHEVRON D&M # EXTENSION EXPLORATION # EXXON MARATHON # MOBIL # PtHLLIPS PB WELL FILES R&D # BPX # STATE OF ALASKA TEXACO RECEIVED Alaska Oil & Gas Cons. Commission Anchorage ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 8-18-92 REFERENCE: ARCO M~ GI~ETIC TAPE(S] WITH LISTINGS ~/ ' - DLL/MLL/AC/CN/GR Run 1 Job~102260 Atlas Please sign and return tl~e attached copy as receipt of data. RECEIVED BY ~ _~~_ Have A Nice Day! ~~ ]/~_~_ Sonya W_~ll~ce APPROVED_ ATO-1529 Trans# 92190~ c~r~ FreES (CIt] CHEVRON D&M # Bob OCANAS (OH/GCT) # EXXON MARATHON MOBIL # PIHLL~ PB WELL FILES R&D # BPX # STATE OF ALAS~ TEXACO RECEIVED SEP O~ 1992 Alaska Oil & Gas Cons. Commission Anchorage STATE OF ALASKA ALASKA 'OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR REOOMP LETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL~I~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name o! Operator 7. Permit Number ARCO Alaska, Inc. 92-64 3. Address · 8. APl Number P. O. Box 196612, Anchorage, Alaska 99519-6612 50- 029-20456-01 4. LOCation of well at surface ~.,-..-~-----,~,,, 9. Unit or Lease Name 2'NSL, 1679'WEL, SEO. 2, T10N, R14E ~i~LOC"AT~ilPrudhoeBayUnit At Top Producing Interval ~ 10.DsWel16.12ANumber 996'NSL, 3957' WEL, SEC. 11, TION, R14E . 11. Field and Pool At Total Depth , Prudhoe Bay Field/Prudhoe Bay Pool 739'NSL, 4078' WEL, SEC. 11, TION, R14E 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. KBE = 68' J ADL 28311 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 115. Water Depth, if olfshor'e 116. No. of Completions 7/7/92 7/18/92 7/29/92J N/A feet ESL I One 17. Tolal Depth (MD+TVD) 18. Plug Back Depth (MD+TVD', 19. Directional Survey 120. Depth where SSSV set 21. Thickness of Permalrosl 11400'MD/9188' TVD 11315'MD/9123'TVD YES [] NO []I 2192feet MD 1900 '(Approx.) 22. Type Electric or Other Logs Run RUN # 1 DLL/MLL/AC/CN/GR RUN #2 USIT 23. CASING, LINER AND CEMENTING RECORD SE'R'ING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" Cond. H-40 Surface 73' 30" 281 sx Arcticset ii 13-3/8"" 72# N-80 Surface 2708' 17-1/2" 2000 sx Fondu/400 sx AS II 9-5/8" 47# LBO ' Surface 2040' 12-1/4" 9-5/8 47# L-80 2040' 10437' 12-1/4" 500 sx "G'Y300 sx AS I 7" 26# L-80 9440' 10358' 8- I/2" 7" 26# 13CR 10358' 11365' 8-1/2" 551 cu ft Class 'G" 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET(MDt PACKER SET (MD) 4-1/2", 12.6# 10645' 10587' 3-3/8" Gun Diameter 4spf 13CR-80 26. ACID, FRACTURE, CEMENT SQUEEZe, ETC. MD SS TVD DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIALUSED 11076'-11096' 8867'-8883' 9851' Kickoff Plug - 172 sx Class "G" 11118'-11130' 8900'-8910' 11140'-11158' 8918'-8932' 9901' Kickoff Plug - 271 sx Class "G" 9792' Kickoff Plug - 191 sx Class "G" 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) 8/6/92 I Gas Lift Date ol Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE StZE IGAS-OIL RATIO TEST PERIOD I , Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence ol oil, gas or water. Submit core chips. RECEIVED s E P - 1992 Alaska Oil & Gas Cons. Commission Ar~chorag~ Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate .. 30. GEOLOGIC MARKERS ' ~ ._.RMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Sag River 10837' 8680' Shublik 10862' - 8699' Top Sadlerochit 10961' 8775' Zone 3 11227' 8987' Zone 2 11300' 9046' 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~/~ , ~/ TitleDrillin_oEngineerSuoorvisor Date ~')'"~'''''' ~ ¢~'. INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion),. So state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- lng and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". RECEIVED Form 10-407 S E P - 5 1997. Alaska Oil & Gas Cons. C0mmissi0~ Anchorage BP/AAI SHARED SERVICE DAILY OPERATIONS PAGE: 1 WELL: DS 6-12A BOROUGH: NORTH SLOPE UNIT: PRUDHOE BAY FIELD: PRUDHOE BAY LEASE: API: 50-029-20451 PERMIT: APPROVAL: ACCEPT: 06/30/92 02:06 SPUD: RELEASE: 07/29/92 02:07 OPERATION: DRLG RIG: NABORS 2ES WO/C RIG: NABORS 2ES 07/01/92 ( 1) TD: 0 PB:11339 07/02/92 (2) TD: 0 PB:11339 07/03/92 (3) TD: 0 PB:11339 07/04/92 ( 4) TD: 0 PB:11339 07/05/92 ( 5) TD: 0 PB: 9900 07/06/92 ( 6) TD: 0 PB: 9500 07/07/92 (7) TD: 9925' (9925) RU TO RECUT TUBING MW: 8.5 Seawater TURNKEY MOVE FROM 6-14A TO 6-12A. ACCEPT RIG 1400 HRS. 6/30/92. R/U LINES. PULL BPV. PUMP DN TBG. CIRC. R/D LINES. INSTALL BPV. N/D TREE. N/U BOPE. TEST BOPE. ATTEMPT TO PULL HGR, TBG. TBG STUCK. POOH W/5-1/2 MISFIRED TBG CUTR MW: 8.5 Seawater PU 5-1/2 CHEMICAL CUTTER AND RIH TO 9980' POOH. RD ATLAS. PU SPEAR AND PULLED. NO MOVEMENT. RU ATLAS #2. POOH. PU SPEAR AND PULL. NO MOVEMENT. RU ATLAS 5-1/2 TUBING CHEMICAL CUTTER TO 4565'. MISFIRED. POOH. RIH W/OVER SHOT TO FISH TUBIN2 MW: 8.5 Seawater CONTINUE POOH W/5-1/2 CHEMICAL CUTTER AGER MISFIRE ON #3. POOH. WORK PIPE CAME FREE. LD 5-1/2. TEST 9-5/8 CASING. TEST BOPE. PH BHA 32. RIH ON 4-1/2 DP. WORK OVER 5-1/2 TUBING STUB AT 4576'. PULL AND JAR ON TUBING. CAME FREE. POOH. PU BHA #3 & 4-1/2 DP. RIH. MAKING 9-5/8 CUT OUT W/SECTIOL MW: 9.6 WBM RIH W/BHA #2. TUBING CAME FREE. CBU. POOH LD 5-1/2 TUBING. TOP OF TUBING AT 9900' PU & MU 4-1/2 DP. TOP OF 5-1/2 TUBING STUB. DISPLACE SEAWATER. START 9-5/8 SECTION AT 9691'. RIH OPEN ENDED TO LAY KICK OFG MW: 9.6 WBM CONTINUE CUTTING 9-5/8 SECTION W/BHA#3. PUMPED LO-VIS SWEEP. CIRC. POOH. TIGHT HOLE 7815, 7517' CIRC. RIH. TO LAY KICK OFF PLUG. RIH W/DYNA-DRILL FOR KICK-OFF MW: 9.6 WBM BOTTOM OF WINDONW 9750'. REVERSE CIRCULATE. CEMENT 172 SKS CLASS G. PULL 7 STANDS OF 4-1/2 DP. DOWN SQUEEZE. PULL 36 JOINTS OF 4-1/2 DP. POOH. ND BOP. NU BOP & TEST. BEGIN DRILLING PHASE 0300. PU BHA #4. DYNA-DRILL FOR KICKOFF & RIH. DRILL AHEAD MW: 9.3 VIS: 44 CONTINUE RIH W/BHA4 DYNA-DRILL FOR KICKOFF. 9-5/8 WINDOWN 9691 TP 9751' RIH TO 9398'. CLEAN OUT CEMENT TO 9696'. ORIENT DYNA-DRILL. RECEIVED !I3 ~,laska Oil & Gas Cons. fjommissio'~ Anchorage WELL : DS 6-12A OPERATION: RIG : NABORS 2ES PAGE: 2 07/08/92 (8) TD:10471' ( 546) 07/09/92 (9) TD:10471' ( 0) 07/10/92 (10) TD:10471' ( 0) 07/11/92 (11) TD: 9241' ( 0) 07/12/92 (12) TD: 9743' ( 502) 07/13/92 (13) TD: 9814' ( 71) 07/14/92 (14) TD: 9803' ( 0) 07/15/92 (15) TD:10470' ( 667) 07/16/92 (16) TD:10608' ( 138) 07/17/92 (17) TD:10967' ( 359) CBU AT 9651 MW: 9.5 VIS: 48 DRILL TO 10316'. PUMP LOW SWEEP. DRILL TO 10471' CIRCULATE. PULL 9-5/8 CASING. CBU. WASHING & REAMING AT 9980 MD MW: 9.5 VIS: 46 CBU. ROTATE AND RECIPROCATE PIPE. PUMP DRY JOB. POOH W/BHA #1. MMU BHA #5. RIH. CBU. RIH. WORK PIPE UNABLE TO WORK DOWN WITH HIGH PUMP RATE. WORK PIPE FREE. WASHING & REAMING TO 10053 MW: 9.8 VIS: 50 CIRC HIGH VISC SWEEP. WASH AND REAM. CLEAN OUT TO 10004' POOH. PUMP DRY JOB. LD BHA#5. PU BHA #6. RIH. WASH AND REAM. CIRC HIGH rISC SWEEP. CONTINUE REAMING. TIGHT AT 10010 - 10049' CIRC & RECIPROCATE PIPE. TESTING BOPE MW: 9.8 VIS: 45 REAM TO 10010' CIRC & RECIPL. PUMP PILL. POOH. RIH TO 9671 W/MULE SHOE ON 4-1/2 DP. CBU. RECIP PIPE. PUMP CEMENT PLUG SLURRY. POOH. REV. CIRC. TEST BOPE. SLIDING DRILLING AHEAD AT 9743 MW: 9.8 VIS: 38 TEST BOPE. PU & MU BHA #7. RIH. RECIP. CLEAN OUT CEMENT.' KICKOFF AT 9694'. SLIDE AND DRILL TO 9743' WAITING ON CEMENT MW: 9.8 VIS: 37 SLIDE TO 9756'. CBU & RECIP PIPLE. POOH W.BHA 37. RIH W/MULE SHOE ON 4-1/2 DP. WASH TO 9792' CIRC & RECIP. CEMENT PLUG. CEMENT SQUEEZE. PUMP DRY JOB. SLDING DRILLING AHEAD AT 9803. MW: 9.8 VIS: 35 MU BHA#8. RIH W/BHA#8 TO 9803'. CIRC. CLEANED OUT CEMENT. CIRC. CLEANED OUT MEDIUM CEMENT. CIRC AND WOC. CLEANING OUT HARD CEMENT. ORIENT DYNA-DRILL. SLIDE FROM 9733-9766'. DRLG. MW:10.0 VIS: 52 DRLG F/ 9803'-10470' NOTE: EFC RAISED DUE TO PROBLEMS REMOVING EXISTING COMPLETION AND HOLE PROBLEMS WHILE DRILLING. RIH W/BHA#9 MW:10.0 VIS: 56 DRILLING TO 10608' CIRCULATE. SINGLE SHOT SURVEY. CIRC LOW SWEEP. ROTATE & RECIP. POOH. PULLING STANDS. POOH W/DP. RIH W/BHA#9 ROTATARY ASSEMBLY. DRILLING AT 10967 MD MW:10.0 VIS: 0 RIH W/BHA#9 TO 10321'. REAM TO 10608'. DRILL TO 10967'. RECEIVED Alaska Oil & Gas Cons. Anchora[]o WELL : DS 6-12A OPERATION: RIG : NABORS 2ES PAGE: 3 07/18/92 (18) TD:ll400' ( 433) 07/19/92 (19) TD:ll400 PB:ll400 FINISH POOH W/BHA#9 MW:10.0 VIS: 52 DRILL TO 11400'. CBU. PUMP LO SWEEP. ROTATE AND RECIPROCATE. CIRC & CONDITION MUD. DROP SURVEY. POOH INTO 9-5/8 CASING. ROTATE AND RECIPROCATE. POOH W/BHA #9. PUMP LO VISC SWEEP MW:10.0 WBM RIH W/BHA#10. RIH. PUMP LOW VISC SWEEP. POOH. PUMP LO SWEEP. 07/20/92 (20) TD:ll400 PB:l1400 CIRC SWEEP BEFORE CMT 7" LINER LD BHA. RIH W/7" LINER. MW:iO.O WBM 07/21/92 (21) TD:ll400 PB:ll400 07/22/92 (22) TD:ll400 PB:l1315 07/23/92 (23) TD:ll400 PB:l1315 07/24/92 (24) TD:ll400 PB:l1315 07/25/92 (25) TD:ll400 PB:l1315 WLIH W/9-5/8 USIT LOG MW: 8.5 Seawater CIRC & COND MUD. PUMP SPACER & CLASS G CEMENT. CBU. POOH. RIH W/BIT AND SCRAPERS. WASH. TEST CASING. POOH. RU SCHLUMBERGER TO RUN USIT. WLIH W/USIT. POOH AFTER 2ND ATTEMPT TO CUTG MW: 8.5 Seawater TESTED CASING. RIH. SET BRIDGE PLUG. REVERSE CIRC. POH. RIH W/CASING CUTTER. CUT CASING. ATTEMPTED TO DISPLACE ARCTIC PACK. NO SUCCESS. POOH. REMOVED WELLHEAD PACKOFF. CHANGED TOP BOP RAMS. ATTEMPTED TO ENGAGE MANDREL HANGER. NO SUCCESS. REDRESS CASING CUTTER. RIH. GOOD CUT. POOH. POOH AFTER CUTTING 9-5/8 CASI3 MW: 8.5 Seawater REMOVED MANDREL HANGER. INSTALLED CIRCULATING HEAD ON 9-5/8 CASING. DISPLACED ARCTICE PACK. PULLED AND LAYED DOWN 9-5/8 CASING. PICKED UP 9-5/8 SPEAR AND RIH. ENGAGED CASING AT 1720'. UNABLE TO PULL FREE. CAME FREE WITH BUMPER SUB. POOH. RIH W/CASING CUTTER. MADE CUT AT 1945'. POOH. RIH W/CUTTER. CUT 9-5/8 AT 1823'. POOH. PULLING OUT WITH WASHPIPE ASSY MW: 8.5 Seawater RIH 9-5/8 CASING. PULLED CASING FROM 1711 - 1828' RIH 9-5/8 CASING SPEAR. PULLED TO 1945'. RIH 9-5/8 CASING SPEAR. NO SUCCESS IN PULLING. POOH. RIH 4 JTS WASHPIPE. RIH. CBU. POOH W/WASHPIPE. NOTE: EFC RAISED DUE TO 9-5/8 CASING TAKING LONGER THAN PLANNED TO CUT AND PULL. RUNNING 9-5/8 CASING TIEBACK Y MW: 8.5 Seawater POOH. RIH W/9-5/8 CASING SPEAR. POOH. RIH W/12-1/4 BIT AND 13-3/8 CASING SCRAPER. REVERSE CIRC. POOH. RIH W/BHA#13. POOH. RIH W/9-5/8 CASING SPEAR. POULLED OUT FISH. PREPARED TO RUN 9-5/8 CASING TO TIE BACK TO SURFACE. RECEIVED A)aska Oil & Gas Cons. Commission Anchorage WELL ' DS 6-12A OPERATION: RIG · NABORS 2ES PAGE: 4 07/26/92 (26) TD:ll400 PB:l1315 07/27/92 (27) TD:ll400 PB:l1315 07/28/92 (28) TD:ll400 PB:l1315 07/29/92 (29) TD:ll400 PB:l1315 07/30/92 ( 30) TD:ll400 PB:l1315 REPLACING LOCK-DOWN SCREWS IND MW: 8.5 Seawater RIH W/9-5/8 CASING. REVERSE CIRC DOWN ANNULUS. TESTED CASING. BEGAN TIGHTENING LOCK-DOWN SCREWS. UNABLE TO TIGHTEN 5 OF 14. MW: 8.5 Seawater CONTINUE WORKING ON LDS. REPLACE 12. TEST PACKOFF. NU BOPS. TEST BOPS. TEST 9-5/8 CASING. TEST HYDRALL. REVERS CIRC. L/D DRILL PIPE MW: 8.5 Seawater CIRC. OUT DIESEL. RIH. RECEIVED PIECES OF GRAPPLE & CENTRALIZER BOW SPRINGS. RERUN BHA W/REVERSE CIRC. POOH. RIH W/BAKER RETRIEVING TOOL. REVERSE CIRCULATE. POOH. RIH W/BIT & CASING SCRPAER. REVERSE CIRC. RIH TO 11308' POOH. RUNNING 4-1/2 TUBING MW: 8.5 Seawater RU NABORS CASING CREW. RUN CHROME COMPLETION STRING. NOTE: EFC RAISED DUE TO PROBLEMS WITH 9-5/8" CSG CUT & PULL AND WELLHEAD PROBLEMS. RIG RELEASE 14:00 MW: 8.5 Seawater TEST CONTROL LINES. LAND HANGER. REVERSE CIRCULATE. SET 7" PACKER. TEST 9-5/8 CASING. ND BOPE. TEST TREE. PUMP DIESEL DOWN ANNULUS. RELEASE RIG 14:00 HRS. 7/29/92. SIGNATURE: (drilling superintendent) DATE: RECEIVED Alaska ail & l~as Cons. Oommission Anc,horage PRUDHOE BAY PBU/6- 12A 500292045~01 NORTH SLOPE COMPUTATION DRILLING SPERRY-SUN DRILLING SERVICES,...,., ""--'"' ANCHORAGE <aLASKA DATE' 7/21/92 Oill61NAL P A G' E DATE OF SURVEY: 07/i9/92 MAGNETIC MULTI-SHOT SURVEY' JOB NUMBER: AK-EI-20050 KELLY BUSHING ELEV. : 68.00 OPERATOR: ARCO ALASKA INC FT. MEASD DEPTH TRUE SUB-SEA COURS COURSE DLS VERTICAL VERTICAL INCLN DIRECTION RECT DEPTH DEPTH DG MN DEGREES DG/iO0 NOR TOTAL ANGULAR COORDINATES TH/SOUTH EAST/WEST VERT SECT 9700 9906 9999 10094 10188 7910.00 7842.00 58 15 S 55.58 W ~00 5521.003 1938.00W 8069~07 8001.07 41 15 S 51.04 W 1.62 5632.98S 2008.44W 8158.46 8070.46 41 16 S 21.04 W 7.15 5687.48S 2035.07W 8209~02 8141.02 42 42 S 24.25 W 2.72 5746.053 2059.55W 8278.40 8210.40 42 28 S 24.60 W .54 5804.113 2085.90W 4018.86 4150.S3 4211.44 4274.62 4558.26 .10282 1.0574 10468 10565 10657 8546.60 8278.60 44 .16 S 25.66 W 2.04 5862.943 2112.24W 8412.54 8544.54. 45 19 S 22.62 W 1.57 5922.968 2157~89W 8478.08 8410.08 45 9 S 22.06 W .46 5984.288 2165.09W 8545.58 8477.58 44 42 S 22.46 W .57 4046.603 2188.60W 8615.55 8545.55 42 44 S 25.75 W 2.29 4106.593 2214.09W 44.02.55 4467.57 4555.52 4600.50 4605.24 10751 10845 10940 11054 11127 8685..87 8615.87 40 27 S 24.99 W 2.59 4163.253 2259.85W 8756.59 8688.59 38 35 S 28.65 W 3.15 4216.783 2266.8.5W 8851.02 8765.02 57 9 S 25.79 W 2.41 4268.24S 2293.35W 8906.86 8858.86 56 55 S 27.22 W 1.09 4519.153 2318.75W 8981.46 8913.46 56 13 S 26.92 W .45 4568.143 2545.77W 4727.51 4787.46 4845.54 4902.20 4957.21 11222 11516 ].1529 9058.25 8990.25 55 57 S 26.58 W .55 4418.143 2568.97W 9154.50 9066.50 55 26 S 26.69 W .56 4466.993 2395.47W 9144.92 9076.92 35 16 S 26.68 W 1.25 4473.723 2396.85W 5015.18 5067.81 5075.54 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. HORIZONTAL DISPLACEMENT = 5075.34 FEET AT SOUTH 28 DEG. t0 MIN. WEST AT MD = 11529 VERTICAL SECTION RELATIVE TO WELL HEAD VERTICAL SECTION COMPUTED ALONG 208.18 DEG. RECEIVED S EP 2 5 1992 WELL HE-rD IJ3~,~TiGN: ~T(I,L~-S) 0,0.~ AZI~rfH ~ ;EITAR¥ TABLE TD TAR]~T IS TIE IN POiNT(TIP): TRUE ~"l' ~E;"TI,,i I~CLI~ATIO~ AZiML'TH I)EPARTURE(~-W) 7910,0~C, 36,5 213.38 -3521.~, -lv'38,00 )}~'(F./-W) 201.00 RECEIYEO SEP 2 5 1992 Alaskm 0il & 6am Gonm. Gommisslon AnchoraQe ANADRILL 2401 NABAR LOOP ANCHORAGE, ALASKA 99507 (907) 349-6575 Prudhoe Bay Unit P.O. Box 196612 Anchorage, AK 99519-6612 Attention: Terry Jordan July 16, 1992 Dear Terry, I have compiled a summary of Anadrill's performance on DS #6-12A. SERVICES PROVIDED Directional MWD with DWOB and DTOR was picked up on July 6, 1992 and used with a motor to kick off the well at 9696'.. After Iosing the original hole, directional MWD only was used with a motor On the second kickoff. The MWD tool and motor were laid down at 10608' after sUcessfully completing the kickoff. JOB PERFORMANCE As on previous wells Anadrill's DWOB measurements, rather than time drilling, were used to get off the plug while orienting with MWD gravity tool face readings. The kickoff went well until the hole began packing off after sliding from 10074' to 10096'. After becoming stuck at this point and jarring free, readings from the DWOB/DTOR sub became erratic and the sub failed completely at 10110'. Magnetic interference occurred throughout the kickoff and no valid MWD surveys were accepted. After tripping out from 10471' we were unable to return to bottom and another cement plug was set preparatory to a second redrill attempt. The second kickoff went very well, orienting with MWD gravity tool face readings and with MWD survey control from 10003'. I have included a copy of the Sticking Pipe INdicator(SPIN)log. Anadrill appreciates the opportunity to supply services on your well and we look forward to continuing a healthy business relationship. Thank you, Dan Bordelon Manager-Alaska GREAT LAND DIRECTIONAL DRILLING, INC. REPORT OF SUB-SURFACE DIRECTIONAL SURVEY PRUDHOE BAY DRILING COMPANY DS 6-12 A WELL NAME PRUDHOE BAY LOCATION AL792D30 MWD JOB NUMBER ROBERT WALL TYPE SURVEY DIRECTIONAL SUPERVISOR NAME TITLE 07/31/92 DATE SIGNATURE TIE IN @ 970'0.0 FT 11347.0 FT DEPTH INTERVAL FROM TO 07/04/92 07/18/92 DATE SURVEY TAKEN FROM TO THIS IS A RECORD OF A SUB-SURFACE SURVEY OF YOUR WELL WE HAVE RETAINED A COPY OF YOUR SURVEY REPORT IN OUR FILES FOR YOUR CONVENIENCE; HOWEVER, SHOULD YOU SO DESIRE, ALL COPIES OF THE SURVEY REPORT WILL BE FORWARDED TO YOU ON WRITTEN REQUEST. ALL SURVEYS ARE KEPT IN A LOCKED FILE AND ARE HELD IN STRICTEST CONFIDENCE. ! I I ' ! I -' !I ! I ' 1 1 ' ! I I I ....1 ...... -] ........ 1 ......... GREAT LAND DIRECTIONAL DRILLING, Client · Field · Well ...... : Section at: Engineer..: PRUDHOE BAY DRILLING PRUDHOE BAY DS6-12A S,28.26,W ROBERT WALL INC. I S MEAS INCLN C DEPTH ANGLE 7 0 0.00 7 500 0.75 7 600 1.00 7 700 1.00 7 800 1.00 VERTICAL-DEPTHS BKB SUB-SEA SECTION DISTNCE 0.0 0.0 0.0 500.0 500.0 2.7 600.0 600.0 4.0 700.0 700.0 5.7 799.9 799.9 7.3 7 900 1.00 899.9 899.9 7 1000 0.00 999.9 999.9 7 1100 0.00 1099.9 1099.9 7 1200 1.00 1199.9 1199.9 7 1300 1.00 1299.9 1299.9 7 1400 1.00 1399.9 1399.9 7 1500 1.00 1499.9 1499.9 7 2000 1.00 1999.8 1999.8 7 2500 1.00 2499.7 2499.7 7 3000 1.00 2999.6 2999.6 7 3300 0.00 3299.6 3299.6 7 3400 0.75 3399.6 3399.6 7 3500 1.50 3499.6 3499.6 7 3600 5.00 3599.4 3599.4 7 3700 7.50 3698.8 3698.8 7 3800 9.75 3797.8 3797.8 ^ Survey Codes: 7 / GYRO (GLDD (c) 92 pDS612A B1.30 11:24 AM 2) RECORD OF SURVEY DIRECTION BEARING N 0.00 E S 7.53 E S 13.12 W S 10.78 W S 4.45 W 8.7 S 22.90 E 9.2 S 12.23 E 9.2 S 9.42 W 10.0 S 7.55 W 11.6 S 7.28 E 13.0 S 2.63 E 14.5 S 5.97 E 20.9 S 21.98 E 26.8 S 15.33 E 33.1 S 16.35 E 35.0 N. 0.00 E 35.4 S 73.00 W 37.0 S 7.50 E 42.2 S 12.03 W 52.0 S 1.82 E 66.2 Computation....' Survey Date...: KB Elevation..: Reference ..... : Magnetic Dcln.: RELATIVE-COORDINATES FROM-WELL-HEAD 07/31/92 MINIMUM CURVATURE 07/18/92 0.00 ft AL792D30 30.19 E 0.0 N 0.0 E 3.2 S 0.4 E 4.7 S 0.3 E 6.4 S 0.0 W 8.2 S 0.3 W 9.9 S 0.0 W 10.7 S 0.3 E 10.7 S 0.3 E 11.5 S 0.2 E 13.3 S 0.2 E 15.0 S 0.4 E 16.7 S 0.5 E 25.1 S 2.6 E 33.4 S 5.4 E 41.8 S 7.8 E 44.3 S 8.5 E 44.5 S 7.9 E 46.0 S 7.4 E 51.5 S 6.7 E 62.3 S 6.0 E S 29.40 W 76.2 S 2.0 E CLOSURE DL DISTNCE BEARING /100 0.0 N 0.00 E 0.00 3.3 S 7.53 E 0.15 4.8 S 3.82 E 0.40 6.5 S 0.40 W 0.04 8.2 S 1.93 W 0.11 9.9 S 0.02 W 0.47 10.7 S 1.80 E 1.00 10.7 S 1.80 E 0.00 11.5 S 1.10 E 1.00 13.3 S 0.94 E 0.26 15.0 S 1.41 E 0.08 16.7 S 1.71 E 0.06 25.2 S 5.88 E 0.06 33.8 S 9.15 E 0.02 42.5 S 10.52 E 0.00 45.1 S 10.86 E 0.33 45.2 S 10.03 E 0.75 46.5 S 9.16 E 1.56 51.9 S 7.38 E 3.62 62.6 S 5.47 E 2.90 76.2 S 1.52 E 5.11 1 ! I I ! ! I I ! ! I ! ' I 1 I 1 I I ......... DS6-12A 'I S MEAS INCLN C DEPTH ANGLE 7 3900 11.50 7 4000 13.00 7 4100 13.50 7 4200 15.25 7 4300 17.75 VERTICAL-DEPTHS BKB SUB-SEA SECTION DISTNCE 3896.0 3896.0 84.6 3993.8 3993.8 105.4 4091.1 4091.1 127.3 4188.0 4188.0 151.2 4283..9 428,3.9 179.1 7 4400 17.00 4379.3 4379.3 208.9 7 4500 16.75 4475.0 4475.0 237.9 7 4600 19.75 4570.0 4570.0 269.1 7 4700 20.00 4664.0 4664.0 302.8 7 4800 23.50 4756.9 4756.9 339.6 7 4900 21.30 4849.4 4849.4 7 5000 29.25 4939.7 4939.7 7 5100 ·34.00 5024.9 5024.9 7 5200 37.00 5106.3 5106.3 7 5300 41.82 5183.5 5183.5 377.6 420.1 472.4 530.4 593.8 7 5400 45.00 5256.1 5256.1 662.5 7 ~5500 49.42 5324.1 5324.1 735.9 7 5600 51.82 5387.5 5387.5 813.1 7 5700 51.50 5449.5 5449.5 891.4 7 5800 52.25 5511.3 5511.3 970.0 7 5900 53.25 5571.8 5571.8 7 6000 51.00 5633.2 5633.2 7 6100 54.00 5694.1 5694.1 7 6200 54.50 5752.5 5752.5 7 6300 54.25 5810.-7 5810.7 RECORD OF SURVEY 7 6400 54.15 5869.2 5869.2 7 6500 54.50 5927.6 5927.6 7 6600 55.25 5985.3 5985.3 7 6700 55.50 6042.1 6042.1 7 6800 55.25 6098.9 6098.9 ^Survey Codes: 7/GYRO 1049.4 1128.3 1207.5 1288.6 1369.8 1450.9 1531.3 1612.4 1694.7 1777.0 ·DIRECTION BEARING RELATIVE-COORDINATES FROM-WELL-HEAD S 32.13 W 92.0 S 7.4 W S 43.98 W 108.6 S 20.6 W S 45.90 W 124.8 S 36.7 W S 42.82 W 142.6 S 54.1 W S 33.95 W 164.9 S 71.5 W S 29.20 W 190.3 S 87.2 W S 30.17 W 215.5 S 101.5 W S 32.88 W 242.1 S 118.0 W S 37.58 W 269.9 S 137.6 W S 32.63 W 300.2 S 158.8 W S 23.45 W 333.7 S 176.7 W S 22.57 W 373.0 S 193.4 W S 25.52 W 420.8 S 214.8 W S 25.83 W 473.1 S 240.0 W S 27.17 W 529.9 S 268.3 W S 29.00 W S 29.97 W S 31.23 W S 31.28 W S 31.15 W S 31.88 W S 30.53 W S 30.52 W S 31.03 W S 30.45 W 590.5 S 300.7 W 654.4 S 336.8 W 720.9 S 376.2 W 787.9 S 416.9 W 855.2 S 457.6 W 923.1 S 499.3 W 990.6 S 540.2 W 1058.9 S 580.5 W 1128.6 S 622.0 W 1198.5 S 663.5 W S 30.47 W 1268.4 S 704.6 W S 39.83 W 1334.7 S 751.3 W S 29.72'W 1401.8 S 797.9 W S 29.67 W 1473.2 S 838.6 W S 29.12 W 1544.9 S 879.0 W Page 2 07/31/92 CLOSURE DISTNCE BEARING 92.3 S 4.62 W 110.5 S 10.72 W 130.1 S 16.41 W 152.5 S 20.77 W 179.7 S 23.46 W 209.3 S 24.62 W 238.2 S 25.23 W 269.3 S 25.97 W 302.9 S 27.01 W 339.6 S 27.87 W 377.6 S 27.91 W 420.1 S 27.40 W 472.5 S 27.04 W 530.5 S 26.89 W 594.0 S 26.86 W 662.7 S 26.99 W 736.0 S 27.24 W 813.1 S 27.56 W 891.4 S 27.88 W 970.0 S 28.15 W 1049.4 S 28.41 W 1128.3 S 28.60 W 1207.6 S 28.73 W 1288.7 S 28.86 W 1369.9 S 28.97 W DL /1oo 1.82 2.92 0.67 1.91 3.54 1.60 0.38 3.12 1.62 3.95 4.13 7.96 4.99 3.01 4.89 3.42 4.48 2.59 0.32 0.76 1.16 2.49 3.00 0.65 0.53 1451.0 S 29.05 W 0.10 1531.6 S 29.38 W 7.61 1612.9 S 29.65 W 8.30 1695.2 S 29.65 W 0.25 1777.5 S 29.64 W 0.52 } I t ! ! ! ! ! ! ! ! I I ! ! ! ! ! I DS6-12A S MEAS C DEPTH 7 6900 7 7000 7 7100 7 7200 7 7300 INCLN ANGLE 55. 56. 57. 56. 56. 7 7400 56. 7 7500 55. 7 7600 55. 7 7700 56. 7 7800 54. 7 7900 55. 7 8000 55. 7 8100 57. 7 8200 57. 7 8300 59. 7 8400 53. 7 8500 51. 7 8600 49. 7 8700 47. 7 8800 48. 7 8900 46. 7 9000 46. 7 9100 44. 7 9200 44. 7 9300 44. 7 9400 39. 7 9500 38. 7 9600 38. 3 9700 38. 3 10003 41. 00 25 00 25 00 25 75 25 00 50 12 75 00 50 00 25 50 5O 50 25 25 50 0O 75 25 25 50 O0 25 60 VERTICAL-DEPTHS BKB SUB-SEA SECTION DISTNCE 6156.1 6156.1 1859.0 6212.5 6212.5 1941.5 6267.6 6267.6 2025.0 6322.6 6322.6 2108.5 6378.3 6378.3 2191.6 6434.0 6434.0 2274.6 6490.0 6490.0 2357.5 6546.6 6546.6 2439.9 6603.1 6603.1 2522.4 6660.1 6660.1 2604.6 6717.7 6717.7 2686.3 6774.4 6774.4 2768.6 6829.8 6829.8 2851.9 6883.9 6883.9 2936.0 6936.5 6936.5 3021.0 6992.2 6992.2 3104.0 7053.3 7053.3 3183.2 7116.9 7116.9 3260.4 7183.1 7183.1 3335.2 7250.2 7250.2 3409.4 7318.1 7318.1 3482.8 7387.1 7387.1 3555.2 7457.5 7457.5 3626.2 7529.0 7529.0 3696.1 7600.3 7600.3 3766.2 RECORD OF SURVEY 7674.9 7674.9 3832.7 7752.7 7752.7 3895.5 7831,3 7831.3 3957.4 7909.9 7909.9 4019.0 8142.7 8142.7 4212.4 DIRECTION BEARING RELATIVE-COORDINATES FROM-WELL-HEAD S 29.15 W 1616.6 S 919.0 W S 28.40 W 1688.9 S 958.7 W S 28.85 W 1762.2 S 998.7 W S 27.45 W 1835.9 S 1038.1 W S 27.85 W 1909.4 S 1076.6 W S 27.25 W 1983.0 S 1115.0 W S 27.58 W 2056.6 S 1153.2 W S 27.63 W 2129.6 S 1191.4 W S 27.53 W 2202.8 S 1229.6 W S 27.97 W 2275.5 S 1267.8 W S 28.45 W 2347.5 S 1306.5 W S 29.58 W 2419.5 S 1346.4 W S 28.22 W 2492.4 S 1386.6 W S 29.23 W 2566.2 S 1427.1 W S 28.45 W 2640.7 S 1468.1 W S -S S S S S 27.47 W 2714.0 S 1507.0 W S 27.62 W 2784.2 S 1543.6 W S 27.47 W 2852.6 S 1579.3 W S 27.30 W 2919.1 S 1613.8 W S 26.57 W 2985.2 S 1647.4 W 27.03. W 27.02 W" 26.82 W 28.35 W 29.40 W S 28.88 W S 29.22 W S 30.55 W S 33.38 W S 20.50 W 3050.8 S 1680.5 W 3115.2 S 1713.4 W 3178.6 S 1745.5 W 3240.5 S 1777.9 W 3301.9 S 1811.7 W 3360.0 S 1844.2 W 3414.9 S 1874.6 W 3468.6 s 1905.5 W 3521.0 S 1938.2 W 3693.8 S 2025.2 W Page 3 07/31/92 CLOSURE DISTNCE BEARING 1859.5 S 29.62 W 1942.1 S 29.58 W 2025.5 S 29.54 W 2109.0 S 29.49 W 2192.0 S 29.42 W 2275.0 S 29.35 W 2357.9 S 29.28 W 2440.2 S 29.22 W 2522.7 S 29.17 W 2604.9 S 29.13 W 2686.6 S 29.10 W 2768.9 S 29.09 W 2852.2 S 29.09 W 2936.3 S 29.08 W 3021.3 S 29.07 W 3104.3 S 29.04 W 3183.5 S 29.01 W 3260.6 S 28.97 W 3335.5 S 28.9.4 W 3409.6 S 28.89 W DL /lOO 0.25 1.39 0,84 i 39 0.42 0.56 0.57 0.50 0.75 1.54 0.73 1.12 1.69 0.99 1.64 5.81 1.75 2.00 2.00 0.93 3483.0 S 28.85 W 2.03 3555.3 S 28.81 W 0.25 3626.3 S 28.77 W 2.50 3696.2 S 28.75 W 1.31 3766.3 S 28.75 W 0.89 3832.9 S 28.76 W 5.01 3895.6 S 28.76 W 0.78 3957.5 S 28.78 W 0.96 4019.2 S 28.83 W 1.76 4212.6 S 28.73 W 2.94 ^Survey Codes: 3/MWD 7/GYRO I I ' i I I I ! I i ! I i I ! I 1 1 '1 ! DS6-12A S MEAS' INCLN C DEPTH ANGLE 3 10066 42.80 3 10160 42.80 3 10255 44.20 3 10348 45.30 3 10472 45.10 VERTICAL-DEPTHS BKB SUB-SEA SECTION DISTNCE 8189.3 8189.3 4254.4 8258.3 8258.3 4317.9 8327.2 8327.2 4383.1 8393.3 8393.3 4448.3 8480.6 8480.6 4535.9 3 10547 44.70 8533.8 8533.8 4588.6 1 11347 35.00 9147.2 9147.2 5098.9 RECORD OF SURVEY ^Survey Codes: i/SINGLE SHOT 3/MWD DIRECTION BEARING S 21.20 W S 23.70 W S 23.60 W S 22.80 W S 22.40 W RELATIVE-COORDINATES FROM-WELL-HEAD 3733.4 S 2040.2 W 3792.4 S 2064.6 W 3852.3 'S 2090.9 W 3912.5 S 2116.6 W 3993.7 S 2150.5 W Page 4 07/31/92 CLOSURE DISTNCE BEARING 4254.5 S 28.66 W 4318.0 S 28.56 W 4383.1 S 28.49 W 4448.3 S 28.41 W 4535.9 S 28.30 W S 22.80 W 4042.6 S 2170.8 W 4588.6 S 28.24 W S 25.00 W 4511.0 S 2377.3 W 5099.1 S 27.79 W DL 11oo 2.05 1.81 . 0.28 0.65 1.23 I I I t I i I I ! I I 1 I I 1 1 ! 1 ...... ] DS6-12A Page 5 07/31/92 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL SUBSEA DEPTH 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 MEAS INCLN TVD MD-TVD VERT DIRECTION ·DEPTH ANGLE BKB DIFF CRRT BEARING RELATIVE COORDINATES FROM WELL HEAD 600 1.00 600 0 0 S 13.12 W 4.74 S 0.32 E 700 1.00 700 0 0 S 10.78 W 6.45 S 0.04 W 800 1.00 800 0 0 S 4.43 W 8.18 S 0.28 W 900 1.00 900 0 0 S 22.89 E 9.85 S 0.00 W 1000 0.00 1000 0 0 S 9.42 W 10.65 S 0.34 E 1100 0.00 1100 0 0 S 7.55 W 10.65 S 0.34 E 1200 1.00 1200 0 0 S 7.54 W 11.52 S 0.22 E 1300 1.00 1300 0 0 S 7.28 E 13.25 S 0.22 E 1400 1.00 1400 0 0 S 2.63 E 14.99 S 0.37 E 1500 1.00 1500 0 0 S 5.97 E 16.73 S 0.50 E 1600 1.00 1600 0 0 S 9.18 E 18.46 S 0.73 E 1700 1.00 1700 0 0 S 12.38 E 20.17 S 1.05 E 1800 1.00 1800 0 0 S 15.58 E 21.86 S 1.47 E 1900 1.00 1900 0 0 S 18.78 E 23.51 S 1.99 E 2000 1.00 2000 0 0 S 21.98 E 25.12 S 2.59 E 2100 1.00 2100 0 0 S 20.65 E 26.74 S 3.22 E 2200 1.00 2200 0 0 S 19.32 E 28.38 S 3.82 E 2300 1.00 2300 0 0 S 17.99 E 30.03 S 4.37 E 2400 1.00 2400 0 0 S 16.66 E 31.70 S 4.89 E 2500 1.00 2500 0 0 S 15.33 E 33.37 S 5.37 E 2600 1.00 2600 0 0 S 15.53 E 35.05 S 5.84 E 2700 1.00 2700 0 0 S 15.74 E 36.73 S 6.31 E 2800 1.00 2800 0 0 S 15.94 E 38.41 S 6.78 E 2900 1.00 2900 0 0 S 16.15 E 40.09 S 7.27 E 3000 1.00 3000 0 0 S 16.54 E 41.77 S 7.76 E 100 0.15 100 0 0 S 7.53 E 0.13 S 0.02 E 200 0.30 200 0 0 S 7.53 E 0.52 S 0.07 E 300 0.45 300 0 0 S 7.53 E 1.17 S 0.15 E 400 0.60 400 0 0 S 7.53 E 2.08 S 0.27 E 500 0.75 500 0 0 S 7.53 E 3.24 S 0.43 E I ! I I I ! I ! ! ! i ! i ! ! ! ! ! I DS6-12A SUBSEA DEPTH 3100 3200 3300 3400 3500 3600 3700 3800 3900 4000 4100 4200 4300 4400 4500 4600 4700 4800 4900 5000 5100 5200 5300 5400 5500 5600 5700 5800 5900 6000 Page 6 07/31/92 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL MEAS INCLN TVD MD-TVD VERT DIRECTION DEPTH ANGLE BKB DIFF CRRT BEARING RELATIVE COORDINATES FROM WELL HEAD 3100 0.67 3100 0 3200 0.33 3200 0 3300 0.00 3300 0 3400 0.75 3400 0 3500 1.51 3500 0 0 S 71.10 E 0 N 54.35 E 0 S 73.00 W 0 S 72.70 W 0 S 7.42 E 42.79 S 8.55 E 43.10 S 8.72 E 44.27 S 8.49 E 44.47 S 7.86 E 45.96 S 7.41 E 3601 5.01 3600 1 3701 7.53 3700 1 3802 9.79 3800 2 3904 11.56 3900 4 4006 13.03 4000 6 0 S 11.95 W 1 S 1.46 E 1 S 29.46 W 2 S32.61 W 2 S 44.10 W 51.56 S 6.66 E 62.46 S 5.98 E 76.55 S 1.83 E 92.71 S 7.87 W 109.61 S 21.56 W 4109 13.66 4100 9 4212 15.56 4200 12 4317 17.62 4300 17 4422 16.95 4400 22 4526 17.53 4500 26 3 S 45.62 W 3 S 41.71 W 4 S 33.15 W 5 S 29.41 W 5 S 30.88 W 126.28 S 38.29 W 145.01 S 56.30 W 169.14 S 74.37 W 195.77 S 90.26 W 222.12 S 105.46 W 4632 19.83 4600 32 4738 21.35 4700 38 4847 22.47 4800 47 4955 25.69 4900 55 5070 32.59 5000 70 6 S 34.38 W 7 S 35.68 W 8 S 28.33 W 8 S 22.96 W 15 S 24.64 W 251.13 S 123.95 W 280.78 S 145.66 W 315.98 S 168.04 W 353.94 S 185.41 W 406.05 S 207.86 W 5192 36.77 5100 92 5322 42.53 5200 122 5464 47.81 5300 164 5620 51.76 5400 220 5782 52.11 5500 282 22 S 25.81 W 30 S 27.58 W 41 S 29.62 W 57 S 31.24 W 61 S 31.17 W 468.91 S 237.93 W 543.20 S 275.20 W 630.69 S 323.26 W 734.47 S 384.42 W 842.80 S 450.14 W 5947 52.20 5600 347 6110 54.05 5700 410 6282 54.30 5800 482 6453 54.33 5900 553 6626 55.31 6000 626 65 S 31.25 W 64 S 30.57 W 72 S 30.56 W 71 S 35.40 W 73 S 29.71 W 954.65 S 518.66 W 1065.96 S 584.62 W 1185.65 S 655.96 W 1304.26 S 727.87 W .1420.22 S 808.40 W DS6-12A Page 7 07/31/92 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL SUBSEA DEPTH 6100 6200 6300 6400 6500 6600 6700 6800 6900 7000 7100 7200 7300 7400 7500 7600 7700 7800 7900 8000 8100 8200 8300 8400 8500 8600 8700 8800 8900 9000 MEAS INCLN TVD MD-TVD VERT DIRECTION RELATIVE COORDINATES DEPTH ANGLE BKB DIFF CRRT BEARING FROM WELL HEAD ~ 6802 55.25 6100 702 76 S 29.12 W 1546.31 S 879.78 W 6978 55.97 6200 778 76 S 28.57 W 1672.52 S 949.78 W 7159 56.56 6300 859 82. S 28.02 W 1805.80 S 1022.28 W 7339 56.10 6400 939 80 S 27.62 W 1937.92 S 1091.61 W 7518 55.66 6500 1018 79 S 27.59 W 2069.65 S 1160.00 W 7695 55.96 6600 1095 77 S 27.54 W 2198.77 S 1227.49 W 7869 54.93 6700 1169 75 S 28.30 W 2325.27 S 1294.45 W 8046 56.32 6800 1246 77 S 28.96 W 2452.65 S 1364.98 W 8230 57.95 6900 ~1330 84 S 28.99 W 2588.45 S 1439.47 W 8413 53.02 7000 1413 83 S 27.49 W 2723.14 S 1511.79 W 8574 50.02 7100 1474 61 S'27.51 W 2834.89 S 1570.11 W 8725 47.69 7200 1525 51 S 27.12 W 2935.50 S 1622.21 W 8874 46.78 7300 1574 49 S 26.91 W 3033.75 S 1671.82 W 9019 46.03 7400 1619 45 S 26.98 W 3127.26 S 1719.48 W 9159 44.44 7500 1659 41 S 27.73 W 3215.33 S 1764.47 W 9300 44.25 7600 1700 40 S 29.40 W 3301.66 S 1811.60 W 9432 39.01 7700 1732 33 S 28.99 W 3377.93 S 1854.06 W 9560 38.20 7800 1760 28 S 30.02 W 3447.42 S 1893.13 W 9687 38.22 7900 1787 27 S 33.02 W 3514.41 S 1933.88 W 9816 39.53 8000 1816 28 S 28.46 W 3583.25 S 1975.43 W 9947 40.98 8100 1847 31 S 22.89 W 3659.45 S 2011.76 W 10081 42.80 8200 1881 34 S 21.59 W 3742.57 S 2043.84 W 10217 43.64 8300 1917 37 S 23.64 W 3828.28 S 2080.35 W · 10358 45.28 8400 1958 40 S 22.77 W 3918.75 S 2119.27 W 10499 44.95 8500 1999 42 S 22.55 W 4011.61 S 2157.86 W 10639 43.58 8600 2039 40 S 23.05 W 4101.78 S 2195.83 W 10775 41.93 8700 2075 36 S 23.43 W 4186.74 S 2232.30 W 10908 40.32 8800 2108 33 S 23.79 W 4266.75 S 2267.23 W 11038 38.75 8900 2138 30 S 24.15 W 4342.20 S 2300.67 W 11165 37.21 9000 2165 27 S 24.50 W 4413.39 S 2332.69 W I I I I I ' 1 ! I I ............ i ........ 1 DS6-12A ! ! ! I i ' ! I ,. Page 8 07/31/92 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL SUBSEA MEAS INCLN DEPTH DEPTH ANGLE 9100 11289 35.70 TVD MD-TVD VERT DIRECTION RELATIVE COORDINATES BKB DIFF CRRT BEARING FROM WELL HEAD 9100 2189 24 S 24.84 W 4480.61 S 2363.31 W DS6-12A Page 9 DATA INTERPOLATED FOR 1000 FT MEASURED DEPTH INTERVAL 07/31/92 MEAS INCLN VERT-DEPTHS SECT DIRECTION REL-COORDINATES DEPTH ANGLE BKB SUB-S DIST BEARING 0 0.00 0 0 1000 0.00 1000 1000 2000 1.00 2000 2000 3000 1.00 3000 3000 4000 13.00 3994 3994 CLOSURE FROM-WELLHEAD DIST BEARING 0 N 0.00 E 0 N 0 E 9 S 12.23 E 11 S 0 E 21 S 21.98 E 25 S 3 E 33 S 16.35 E 42 S 8 E 105 S 43.98 W 109 S 21 W 5000 29.25 4940 4940 420 S 22.57 W 373 S 6000 51.00 5633 5633 1128 S 30.53 W 991 S 7000 56.25 6213 6213 1942 S 28.40 W 1689 S 8000 55.75 6774 6774 2769 S 29.58 W 2420 S 9000 46.50 7387 7387 3555 S 27.02 W 3115 S 193 W DL/ 100 0 N 90.00 E 0.0 11 S 1.80 E 1.0 25 S 5.88 E 0.1 42 S 10.52 E 0.0 110 S 10.72 W 2.9 420 S 27.40 W 8.0 540 W 1128 S 28.60 W 2.5 959 W 1942 S 29.58 W 1.4 1346 W 2769 S 29.09 W 1.1 1713 W 3555 S 28.81 W 0.3 10000 41.57 8140 8140 4210 S 20.63 W 3692 S 11000 39.21 8871 8871 4890 S 24.05 W .4320 S 2024 W 4211 S 28.74 W 2.9 2"291 W 4890 S 27.94 W 1.2 P¼dDHOE BAY DRILLING , i Harker Identiftcaf:ion HO BKB SECTN INCH A) TIE-IN / KOP 9700 79t0 40i9 38.25 B) TI) 11347 9t47 5099 35.00 DS6- 2A VERTICAL SECTION VIEW Section at:: S 28.28 N TVD Scale.' t inch = 300 f'ee~. 75oo-----,--- , ...... Oep Scale.: I inch = 300 feel. -'% : i - : - i - ' . i ; Drawn ..... : 08/04/92 7650, ..... ~ ~ ~ ~ - ~ ....... : ~rea t Land Directional lling 7800~ .............. ~ .... L .......... 4 ...... ~ .............................. ~ ..................... I ..... I.. .~ - .~ · · ,~oo~~' I~~~ .... ~ ................ ~ ...................... d .................... ~ .................... B e~o~ ..... ~- ~'c'-~ ........... ~ ............ ~ .... ; i - . · /: ' ~ :- h :- :'! ",: % ;- - . ¢ ~ ; ' aTOO-h ...... ~~-~-~ ......... %-~ ................ ~ ........ ~ ......,- -~ I' ..................... I ........ ,, .... , , . ~ ~,~o-~--.: ....... ' .. _ : _.'_: ~.. .':' :::::::::::::::: ::::::: ..... L.._:.-.~__:_..: .._L_:_'...'~__.._.:_~ ..... :_~ ... ' . ~- [ ' ........ i ..: ................. i .~ ..... ; ~ - .. ............. t ................. ! ...... : ~ .... , .... ~ - · ~ - h .................. , .................. , ....,- N "~ ............... ~ .......................... l ...............~ .... O~I6I AN NELL .......... ......... 1 ........... : ......... 1 .......... ! ... ! ....... ~ . ................. ~ .......................... : ............. I. .~ - .......... ~ ........ ~ ........ ' .................. : ........ ~ ........ .:_.:~:.:~.':.:;::.L::.~.:.:::.:.::.~ ........... :' .............. ~..: 9750- ............. , ......... :-'-, ........ :¥i--~ ...... i .......... :'-i .... ............. ....... ................. .................. i .... ':--:."i: .......... 9900 I I I 1 3600 3750 3900 4050 4200 4350 4500 4650 4800 4950 5~00 · 5250 5400 5550 5700 Section Depan~une P¼JDI O BAY 'EIRT' _ING MO ~/s rdN DS6-12A PLAN VIEW CLOSURE ' 5099 ft at S 27.7'9 DECLINATION ' 30.19 E SCALE · 1 inch = 800 feet BRAWN ' 08/04/92 Gneat Land Directional D~illin9 I I I 1 I ~200 ~ . . ! ....... ~ I / - . _ . / .................. ' OR/G:[NALI NELL - -~-' " I . i . . ............................. .................... , 5200 4800 4400 4000 3600 3200 2800 ~400 2000 ~fiO0 t200 800 I I , I r ...... 3200 I ! -i60C -2000 -2400 -2800 I ..........4400 I I I--::--i ": ,52oo 400 0 400 <- NEST · EAST -> - · - ~ - --3600 I I 1 I ............. ~ .......... 4000 PRUDHOE BAY DRILLING DS 6-12 A ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 7-31-92 REFERENCE: [6-12A ~9.~ ~ ~ )6-12A ~6-12A /6-12A ~.~16-29A ' ~ 16-29A ~>~ .k16-29A ARCO OPEN HOLE FINALS 7-18-92 SSTVD -'~ //Run 1, 1" & 2" ~,tl~s 7-18-92 DLL/MLL/G~R" Run 1, 2" & 5" Arias 7-18-92 BHC. A/GR~/~ Run 1, 2" & 5" Atlas 7-18-92 CNL/GR . /Run 1, 2" & 5" Arias 7-18-92 ttorehole Profile¥ Run 1, 5" ' Atlas 7-9-92 -/ SSTVD Run 1, 1" & 2" Sch 7-9-92 ./ PISFL Run 1, 2" & 5" Sch 7-9-92 ~/ BHCS Run 1, 2" & 5" Sch Please sign and return the attached copy as receipt of data. RECEIVED BY ~_ ~' ~_ Have A Nice Day! _ ,~~~f'~~ Sonya W_~ll~ce APPROVED ATO- 1529 Trans# 92172/ # CENTRAL FILES # CHEVRON #D&M # EXTENSION EXPLORATION # EXXON MARATHON # MOBIL # PHILLIPS # PB WELL FILES R&D # BPX # STATE OF ALASKA # TEXACO The correct API# for 16-29A is 50-029-22272-01. RECEIVED AUG 10 1992 Alaska Oil & Gas Cons. Commission Anchorage AOGCC GEOLOGICAL MATE~.iALS iNYENTO~¥ LiST PERMIT # ~o~- - ~K/<x/ WELL NAME COMPLET!ONgATE ,2 ! ,,~P//~--~- CO. CONTACT. ~.~ check off or list data as it is received,~list received date for ~107, if not rcouired list as NR I drillinu historv survey well tests core descri c0red, intervals,, core analysis,, , '..t?/~i.. .. drT, ditch.,,. . , intcrval~' .. dig da~a . _,g....re ........ ~,,/e ..... i ' '. L'I../~I...1 I I FL III I ,, NO. ,,[~ the ,i i i i ~ , ~] cot ~ ~ ...... ~ ..... 5 ;o~ Pr~b t 5 , i i i i i i , ~ i iii ii iiii 1'~1 ........... I ......... ............. 15] i ii ,i i 181 t~ ........ ' ............ ................... ~ ~ .... TO: THRU: FROM: MEMORANIUUM Stale of Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION David W Joh DATE: July 14, 1992 Commissionef~-- FILE NO: lg714-9, doc Blair Wondzell T~~//~ P. I. Supervisor Petr Inspector TELEPHONE NO: SUBJECT: Rig/BOPE Inspection Nabor Rig 2-ES (659-4835) ARCO #DS 6-12(A) Permit No. ~ ~-~' Workover Prudhoe Bay Unit Friday. July !0. ~199~2 I made a rig BOPE walk-thru inspection on Nabor"s Rig 2-ES, which was performing a workover on ARCO's DS 6-12 in the Prudhoe Bay Unit. Rig 2-ES is a well-kept rig and during this inspection I found all equipment in place and appearing to be functioning properly. I also found (as is usual) the rig's surrounding area to be clean and well kept. This is more difficult than a drilling rig due to the short periods a workover rig is on location and fewer number of personnel assigned to them. Arliss Riddle (Nabor's toolpusher) invited me back for their BOP test later in the week. In summary, the rig/BOPE inspection I made on Nabor's 2-ES revealed all to be in compliance. Attachment 02-001A (Rev. 6/89) 20/1UMEMO1.PM3 5}¸ OPERATION: Drlg ~)<x Compl Location (gert'l) ~OO~ , IN COMPLIANCE; yes no n/a A. DIVERTER STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Rig/BOPE Inspection Report W~V~ U'C DA~:I ~/~--~ Permit #t~~-~Representative _~-~Z:~)/'~') /~/~E~gA~]:3~'~-- R/~ M ~ Well name ~ --/~' -- Rig~~ Representative ~/~/~(~ .~y /.~..~-~ Well sign ~ IN COMPLIANCE; ye,s no n/a 1.() () 2. ( ) ( ) 3.() () 4.() () s.() () 6.() () 7.() () 8.(~q s. ~;<:3 () 10. (,~ ( ) ~l. (X) () 12. (x~) () 13. ~ () 14.~ ( ) 15.00 ( ) ~6. (~I () 17. (~ ( ) ~8.~0 () ~9. (>~ () 20. ,0~) ( ) 21. (~ ( ) 22. ~) ( ) · 24. OO' () 2s.(~ () line sz & length line conn& anchored bifurcated & dwn wi nd 90° targeted turns vlvs: auto & simultaneous annul ar pack-off condition B. BOP STAC~ wellhead flg wkg press stack wkg press annul ar preventer pi pe rams bl i nd rams stack anchored chke/kill line sz 90~ turns targeted (chke & kill In} HCR vlvs (chke & kill) manual vlvs (¢hke & kill connections (flgd, whd, clmpd) drl spool flow nipple fl ow moni tot control lines fi re protected C. CLOSING UNITS wkg press fluid level oprtg press press gauges 27. 0~) ( ) ( ) sufficient vlvs 28. (i~ ( ) ( ) regulator bypass 29. Ci~O ( ) ( ) 4-way vlvs (actuators) 30. ~) ( ) ( ) blind handle cover 31. O~ ( ) ( ) driller control panel 32. { )- ( ) ~ remote control panel REMARKS: G<53~5)~> ~- O O ~ J/k/~.~ ~-,~j ,~ 3~.1~ () ss. ix:) () 36. (~J () 37. ~ ( ) 38. ~J () 39. (~ ( ) 40. (~) () 4~.~.~ () 42. (~) ( ) 43. (>~ () () 47. ~xj () 48.() () ~9.~ () so.~ () si. ~) () s2. ~) () s~.~0 () 54.() () ss. ~>d () 56.00 () 57. ~M) () ss. ~x~ () fi rewai 1 nitrogen power source (back-up) condition (leaks, hoses, etc) D. MUD SYSTEM pit level floats installed flow rate sensors mud gas separator degasser separator bypass gas sensor chke In corm trip tank E. RIG FLOOR kelly cocks (upper,lo~er, IBOP) floor vlvs (dart vlv, ball vlv) kelly & floor vlv wrenches driller's console (flow monitor flow rate indicator, pit leve' indicators, gauges) ki 11 sheet up-to-date gas ~etection monitors (H-S & methane) hydr chke panel chke manifold F. MI SC EQUIPMENT fl are/vent line 90 ° turns targeted (dwn strm choke Ins) reserve pit tankage personnel protective equip avail all drl site suprvs trained for procedures H2S probes rig housekeeping RECORDS: Resulting non-compliance: /tx/. Ox~] ~ Non-compliances not corrected & why: Date corrections will be completed: BOP test & results properly entered on daily record?. Date of last BOP test: Kill sheet current? 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 June 30, 1992 Marty Lemon Drilling Engineer Supervisor ARCO Alaska, Inc. P O Box 196612 Anchorage, AK 99519'6612 Re: Prudhoe Bay DS 6-12A ARCO Alaska, Inc.. Permit No: 92-64 Sur. Loc. 2'NSL, 1679'WEL, Sec. 2, T10N, R14E, UM · Btmhole Loc. 803'NSL, 4133'WEL, Sec. 11, T10N, R14E, UM Dear Mr. Lemon: Enclosed is the approved application for permit to redrill the above referenced well. The permit to redrill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test of BOPE installed prior to drilling new hole. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. Sincerely, BY ORDER OF THE COMMISSION dlf/Enclosures cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. ' STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 ~...v Re-Entry [] DeepenI-II Service [] Development Gas [] SingleZone [] Multiple Zone[] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska, Inc. KBE 68feet Prudhoe Bay Field/Prudhoe 3. Address 6. Property Designation Bay Pool P. O. Box 196612. Anchoraae. Alaska 99519-6612 ADL 28311 4. Location of well at surCace 7. Unit or property Name 11. Type Bond(see 20 ^AC 25.025) 2' NSL, 1679'WEL, SEC. 2, TION, R14E Prudhoe Ba, V Unit At top of productive interval 8. Well number Number 1053' NSL, 4000' WEL, SEC. 11, TION, R14E DS 6-12A U-630610 At total depth 9. Approximate spud date Amount 803'NSL, 4133' WEL, SEC. 11, TION, R14E 7/1/92 $200,000.00 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property15. Proposed depth (MD and TVD)'" property line . . ADL 28315/803 tee[ DS 13-17/1500 feet 2560 11348"MD/9151' TVD'eet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035 (e)(2)) Kickoff depth 9~'oofeet Maximum hole angle 41 o Maximum surface 3330pslg At total depth (TVD) ~800'/4390pslg 18. Casing program Specifications Setting Depth s~ze Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 30" 20" Cond. 80' Surface 73' 73' 281 sx Arcticset II 17-1/2" 13-3/8" 68# L-80 Butt 2640' Surface 2708' 2708' 2000 sx Fondu/400 sx AS 12-1/4" 9-5/8" 47# NT80-$ NSCC 10369' Surface 10437" 8527' 500 sx "G"/300 sx AS I T_,~ 8-1/2" 7" 26# NT80 NSCC 950' 9550 7791' 10500' 8513' / 8-1/2" 7" 26# 13cr80 Fox 848' 10500' 8513' 11348' 9151' 369 cu fl Class "G" -I 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural Conductor SurfaceRECEIVED Intermediate Production Liner JUN 2.3 1992 Perforation depth: measured Alaska 0il & Gas Cons. true vertical .., 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] ur~mng programr~l Drilling fluid program [] Time vs depth pict [] Refraction analysis[] Seabed report[] 20 AAC 25.050 requirements[] 21. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed /~, ~ ~ Title Drilling Engineer Supervisor Date --~/C~O/~. Commission Use Only :)ermit Number IAPI number IApproval date See cover letter <~,,2,- ~--O Y 15 0- <3 ~ <7 - ,-?, O 5z,b'''~'" o j I ~ '~: '-~ - ~"-'~ for other requirements Conditions of approval Samples required [] Yes ~No Mud Icg req'bired []Yes ,~ No Hydrogen sulfide measures [] Yes ~J~ No Directional survey requ~reo ~ Yes [] No Required working pressure for BOPE [] 2M; 1-13M; 1~5M; []10M; I-I15M; Other: Original Signed By by order of Approved by David W. Johnston Commissioner [ne commission Date ~,'~.. L __ ,'a, Form 10-401 Rev. 12-1-85 Submit in triplicatu PRELIMINARY WELL PLAN WELL: 6-12A Redrill PBU .APl NO.: 50-029-20456-00 (on the original 6-12 well) LOCATION: Surface: 2' FSL, 1679' FEL, Sec. 2, T10N, R14E Target: 1053' FSL, 4000' FEL, Sec. 11, T10N, R14E @ 8765' ssTVD BHL: 803' FSL, 4133' FEL, Sec. 11, T10N, R14E @ 9083' ssTVD ESTIMATED START: 1 July, 1992 .OPR. DAYS TO COMPLETE: 16 (7 days prep & mill, 4 days drill, 5 days complete) .C. ONTRACTO..R..: Nabors Rig #2ES DIRECTIONAL: Kickoff at 9700' MD. 3 degree angle build and 5 degree east turn. .WELLBORE: Item 20" CONDUCTOR 13-3/8" SHOE KOP TOP SAG RIVER SANDSTONE TOP SADLEROCHIT TOTAL DEPTH TVD(BKB) MD(BKB) Mud Wt. 73' 73' N/A 2708' 2708' N/A 7910' 9700' 9.3 8738' 10799' 9.5 8833' 10925' 9.5 9151' 11348' 9.5 ,LOGGING PROGRAM: MUD 8-1/2" Hole: Laterolog / Gamma Ray / SP / Sonic / Neutron PROGRAM: The milling/drilling fluid program will consist of a 9.3 - 9.5 ppg XCD polymer / KCI water based mud in the 8-1/2" hole. DEPTH DENSITY PV YP INT 10 MIN FL OIL SOLIDS MUD , (TVD) (PPG) (¢P) (#/FT) GEL GEL cc/30min (%) (%) TYPE 7910' 9.3 10 10 5 7 6 0 5 Water to to to to to to to to to Base 9151' 9.5 16 18 10 15 3 0 7 Mud MUD WEIGHT CALCULATIONS / WELL CONTROL: Mud Wt. (8-1/2" Hole): 9.5 ppg. Est. Pore Press. Sag River: Est. Pore Press. Sadlerochit: 4058 psi/8670' ss TVD. 3650 psi/8800' ss TVD. Overbalance Sag River: 225 psi. Overbalance Top Sadlerochit: 697 psi. Well control equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer will be installed and will be capable of handling "worst case" situations as follows: Maximum possible bottomhole pressure is 4390 psi at 8800' TVDss based upon original reservoir pressure. Maximum possible surface pressure is 3330 psi based upon a gas column to surface from 8600' TVDss and an oil column to 8800' TVDss. Fluids incidental to the drilling of a well will be removed by truck and disposed down . CC-2A. LINER DETAILS: CASING DEPTH BURST. .. COLLAPSE TENSILE 7" 26# 13CR-80 FOX 10500'-11348' MD 7240 psi (8513'- 9151' TVD) 5410 psi 604 klbs 7" 26# NT-80 NSCC 9550'- 10500' MD 7240 psi (7791' -8513' TVD) 5410 psi 519 klbs CEMENT CALCULATIONS: 7" LINER: Measured Depth: 9550' (Hanger)- 11,348' (Shoe) Basis: 40% open hole excess, 40' shoe joints, 150' liner lap and 150' excess above liner with DP. Total Cement Vol: 369 cu ft or318 sxs of Class G blend @ 1.16 Cu ft/Sk TUBING DETAILS: 4-1/2" 12.6# 13CR-80 Fox (0'- 10,650' MD) RECEIVED JUN 2 3 1992 Alaska 0il & Gas Cons. Commission Anchorage NABORS RIG NO. 2ES MUD SOLIDS CONTROL EQUIPMENT 2 - Continental Emsco Fl000 Mud Pumps 1 - Derrick FloLine Cleaner Shale Shaker 1 - Mud Cleaner 1 - DRECOGas Buster 1 - Pioneer Sidewinder Mud Hopper 1 - 5 HP Flash Mixer Agitator 3 - Abcor 10 HP Agitators 1 - 50 bbl. Trip Tank 1 - Recording frilling fluid pit level indicator with both visual and audio warning devices at driller's console. 1 - Drilling fluid flow sensor with readout at driller's console _F--'3POSED REDRILL PROGRAI~"~ WELL, 6-12A ' OBJECTIVE: The objective of the 6-12A redrill is profile modification. A redrill is requested to return the well to production at acceptable rates without incurring the costs and risks that would be associated with modifying the profile and stimulating the current well if just a RWO is performed. While on the well with a rig, the 9-5/8" x 13-3/8" annular communication will also be repaired. The scope of work is as follows: Pull the existing 5-1/2" 17# L-80 PC tubing completion. Plug and abandon the original perforations. Address the 9-5/8" X 13-3/8" communication problem (shallow cut and pull of 9-5/8" casing). Mill a section in the 9-5/8" casing and lay a cement plug below and across the section. Kick-off and drill a new 8-1/2" hole to TD of 150' MD below the prognosed top of HOT and 400' departure from the current welibore. Run wireline conveyed open hole logs. Install a 7" 29# 130R liner and recomplete with 4-1/2" 13CR tubing and gas lift mandrels. ,CURRENT STATUS' Well 6-12 is currently shut-in due to leaks in the 5-1/2" tubing and the 9-5/8" casing. Well 6-12 was completed in May 1980 by Parker rig #141. The original tubing is still in service. POGLM's were installed in November 1987 after the water cut had increased to the point where the well would not flow. The well began having 9-5/8" X 13-3/8" communication problems late in 1987 (data indicates the problem is within 100' of' surface). The second POGLM became damaged and began causing logging problems in August 1990 when an E-line tool string was lost. In October 1990 a cement plug was placed over the lowest perforations to reduce the well's water cut. The previously lost E- line tool string was cemented in place after an attempt to fish it failed. A second tool string was lost in November 1990 while tagging the cement plug. It could not be fished either. The well was waivered to operate on A/L because it passed a combined 9 X 13 MIT. However, in January of 1992 the well failed a 9-5/8" MIT. A leak detection log discovered a hole in the tubing at the base of POGLM #1 and indicated a possible second leak at the second POGLM. Scale can be expected as it was noted on a gamma ray Icg in 1988. PERMITTING' The attached sundry notice covers the plugback of the original well and the drilling permit covers the proposed drilling program. RECEIVED JUN 2 3 1992 Alaska Oil & Gas Cons, L,u~.~missiO~ Anchorage _I:"~'~POSED REDRILL PROGRAIY~- WELL 6-12A SUMMARY PROCEDURE: . , 3. 4. 5. 6. . . . 10. 11. 12. 13. 14. 15. 16. 17. 18. 19, Pre-rig work: Kill well. Lay cement plug across perforations to at least 100' above top perforation. Cut 5-1/2" tubing just above existing packer. Freeze protect. MIRU workover rig. Pull BPV. Circulate out freeze protection fluid. Set two-way check valve. ND tree. NU BOP's. Test BOP's to 5000 psi. Pull two-way check valve. Pull and lay down 5-1/2,' tubing. Run casing inspection Icg. Cut, pull, and replace 9-5/8" casing to repair shallow casing leak. RIH with a 9-5/8" section mill and cut a 60' section in the 9-5/8" casing starting at +/- 9700' MD. RIH with open-ended DP. Mix and pump 180 sacks of cement to spot balanced kick-off plug from 100' below the base of the section to 200' above the 'top of the section. RIH with 8-1/2" steerable drilling assembly and dress off cement to 5' below section. Kickoff well and directionally drill to align well with target. Drill with a 8-1/2" packed hole assembly to total depth of 11,348" MD / 9083' ss TVD or 150' MD below the HOT. RU wireline and Icg with the DLL / GR / SP / BHC / CNL from 200' above the Sag River to TD. Make wiper trip if logging takes over six hours. Run 7" 26# 13CR FOX x 7" 26# NT80 NSCC standard liner assembly to TD with liner top packer and +/- 150' lap. Crossover point will be at approximately 10,500 MD'. Cement 7" liner based on 40% open hole washout, shoe volume, lap volume, and 200' excess on top of liner with DP. Clean out liner to PBTD and test to 3500 psi. RIH with 4-1/2" 12.6# completion string w/7" packer. Circulate corrosion inhibitor down the annulus. Space out, land completion, set packer. Test down tubing to 3500 psi. Test tubing x casing annulus to 3000 psi. Set two-way check valve. ND BOP's. NU and test the 5-1/8" 5M tree to 5000 psi with diesel. Pull two way check valve. Shear RP valve and freeze protect. Set BPV. Release rig. GRE, LAND DIRECTIONAL DRILLING, Corporate Office 1111 East 80th Avenue Anchorage, AK 99518 (907) 349-4511 Fax 349-2487 INC. DIRECTIONAL WELL PLAN for PRUDHOE BAY DRILLING Well ......... : DS 6-12 A REDRILL Field ........ : PRUDHOE BAY Computation..: MINIMUM CURVATURE Prepared ..... : 06/16/92 Section at...: 208.26 KB elevation.: 68.00 Surface ...... : Tie-in ....... : Target ....... : BHL .......... : LOCATIONS LEGAL DESCRIPTION 2 FSL 1679 FEL S 2 T10N R14E UM 1757 FSL 3617 FEL Sll T10N R14E UM 1053 FSL 4006 FEL Sll T10N R14E UM 803 FSL 4133 FEL Sll T10N R14E UM X ASP ZONE 4 Y 685318.2 5940584.4 683470.6 5937012.9 683100.0 5936300.0 682979.0 5936047.0 PROPOSED WELL PROFILE STATION IDENTIFICATION SIDETRACK KOP END OF CURVE 4.0/100 KINGAK SAG RIVER SHUBLIK SADLEROCHIT TARGET HOT ZONE 3 ZONE 2 TD MEAS INCLN VERT-DEPTHS DEPTH ANGLE BKB SUB-S 9700 38.25 7910 7842 9800 40.95 7987 7919 9811 41.26 7995 7927 10520 41.26 8528 8460 10799 41.26 8738 8670 10832 41.26 8763 8695 10925 41.26 8833 8765 10925 41.26 8833 8765 11198 41.26 9038 8970 11205 41.26 9043 8975 11298 41.26 9113 9045 11348 41.26 9151 9083 SECT DIST 4019 4083 4090 4557 4741 4763 4825 4825 5005 5009 5070 5103 DIRECTION AZIMUTH 213.38 208.74 208.26 208.26 208.26 208.26 208.26 208.26 208.26 208.26 208.26 208.26 REL-COORDINATES DL/ FROM-WELLHEAD 100 3521 S 1938 W <TIE 3576 S 1971 W 4.0 3582 S 1974 W 4.0 3994 S 2196 W 0.0 4156 S 2283 W 0.0 4175 S 2293 W 0.0 4229 S 2322 W 0.0 4229 S 2322 W 0.0 4388 S 2407 W 0.0 4392 $ 2410 W 0.0 4446 S 2439 W 0.0 4475 $ 2454 W 0.0 RECEIVED JUN t 199 ^laska Oil & Gas Cons. ~;ummissior' Anchorage (GLDD (c)92 DS612AG B1.33 10:58 PM 1) BAY 0~i ~1 SIDETRACK KOP 9700 ~5~1S ~9~8 B) E~O OF CURVE 4.0/~0~ 98~ $582 5 ~974 C} TAR~E~ ~0925 4~29 5 2322 DS 6-~2 A REDRILL PLAN VIEW CLOSURE ..... : 5~04 ft at Azimuth 208.74 DECLINATION.: 0.00 E SCALE ....... : t inch : 700 feet DRAWN ....... : 06116/92 £r~at Land £irectional Drilling ~B.L 4550 4200 3850 3500 3~.50 2800 f~750 t400 t050 700 350 0 350 <- WEST: EAST -> OE BAY BRIL N6 OS 6-12 A REDRILL VERTICAL SECTION VIEW Section at: 208.26 TVD Scale.: I inch = 200 feet Dep Scale.: I inch : 200 feet Drawn ..... : 06116/92 Great Lan# Directiona] Dri]]in9 B) EHD OF CURVE 4.O/iOO 9e~t 7995 4090 41.26 C) TARGET i0925 8833 4825 41.26 Bi 50 11348 9~51 5103 4t.26 4600 4700 4800 4900 5000 5100 5200 ~000 ~900 4000 4100 4~00 4a00 4400 4500 Section ~D,e~parture ** CHECK LIST FOR NEW WELL PERMITS ** ITEM APPROVE DATE Fee Loc [2 thru 8] (3) Admin [~= ~ [10 & 13] thru 22 ] [23 thru 28] Company >~,/~~.. . Lease Bi 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. YES 1, Is permit fee attached ............................................... 2, Is well to be located in a defined pool .............................. - 3, Is well located proper distance from property line ................... 4, Is well located proper distance from other wells ..................... 5, Is sufficient undedicated acreage available in this pool ............. 6, Is well to be deviated g is wellbore plat included ................... 7, Is operator the only affected party .................................. ZL 8, Can pemit be approved before 15-day wait ............................ NO Does operator have a bond in force ................................... Is a conservation order needed ....................................... Is administrative approval needed .................................... Is 1 ease nLrnber appropriate ........................................ Does well have a unique name g ngrnber ................................ Is conductor string provided ......................................... Will surface casing protect al 1 zones reasonably expected to serve as an underground source of drinking water .................. Is enough cement used to circulate on conductor g surface ............ Will cement tie in surface ~ intermediate or production strings ...... Will cement cover all known productive horizons ..................... Will all casing give adequate safety in collapse~ tension~ and burst, Is well to be kicked off from an existing wellbore ................... Is old wellbore abandonment procedure included on 10-403 ............. Is adequate wellbore separation proposed ............................. Is a diverter system required ........................................ Is drilling fluid program schematic & list of equipment adequate ..... Are necessary diagrams & descriptions of ~~ BOPE attached .... Does BOPE have sufficient pressure rating -- test to ~C)~:)opsig ..... Does choke manifold comply w/API RP-53 (May 84) ...................... Is presence of H2S gas probable ...................................... REMARKS (6) Other [29 thru 31] (7) Contact /V/~ [32] (8) Addl 29. 30. 31. 32. 33. FOR EXPLORATORY & STRATIGRAPHIC WELLS: Are data presented on potential overpressure zones ................... Are seismic analysis data presented on shallow gas zones ............. If offshore loc, are survey results of seabed conditions presented... Name and phone nLrnber of contact to supply w~ekly progress data ...... Additional requirements ............................................. // ./ g geology' engineering: , MTM LCS /& RPC~ BEW/~ RADS:) L~- ~. Lr dH ~/?~ J~- rev 04/92 jo/6.011 INITIAL GEOL UNIT ON/OFF POOL CLASS STATUS ARF_A ~ SHORE To/sc: /- F'p l/ So o Additional remarks' Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information, of this nature is accumulated at the end of the file under APPENDIx. ., No special 'effort has been made to chronologically organize this category of information. * ALASKA COMPUTING CENTER , ****************************** * ............................ ....... SCHLUMBERGER ....... , ............................ ****************************** COMPANY NAME : ARCO ALASKA, INC. WELL NAME : D.S. 6-12A FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 500292045601 REFERENCE NO : 98094 MICROFILMED LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 98/02/25 ORIGIN : FLIC REEL NAME : 98094 CONTINUATION # : PREVIOUS REEL : COGENT : ARCO ALASKA INC, D.S. 6-12A, PRUDHOE BAY, 50-029-20456-01 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 98/02/25 ORIGIN : FLIC TAPE NAME : 98094 CONTINUATION # : 1 PREVIOUS TAPE : COMMENT : ARCO ALASKA INC, D.S. 6-12A, PRUDHOE BAY, 50-029-20456-01 TAPE HEADER PRUDHOE BAY CASED MOLE WIRELINE LOGS WELL NAME: D.S. 6-12A API NUMBER: 500292045601 OPERATOR: ARCO ALASKA, INC. LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 25-FEB-98 JOB NUMBER: 98094 LOGGING ENGINEER: BAILEY OPERATOR WITNESS: K. NEUPERT SURFACE LOCATION SECTION: 2 TOWNSHIP: 1 ON RANGE: 14E FNL: FSL: 2 FEL: 1679 FWL : ELEVATION(FT FROM MSL O) KELLY BUSHING: 68. O0 DERRICK FLOOR: 66. O0 GROUND LEVEL: 38. O0 WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 9. 675 10437.0 47. O0 2ND STRING 7. 000 11365. 0 26. O0 3RD STRING 4. 500 10645.0 12.60 PRODUCTION STRING CURVE SHIFT DATA - ALL PASSES TO STANDARD(MEASURED DEPTH) LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: BCS LDWG CURVE CODE: GR RUN NUMBER: PASS NUMBER: DATE LOGGED: 18 -JUL- 92 LOGGING COMPANY: ATLAS WIRELINE BASELINE DEPTH 88888.0 11066.5 11063.5 11053.0 11050.5 11050.0 11046.5 11042.0 11040.0 11039.0 11036.5 11021.5 11016.5 11015.0 11013.0 11012.0 10991.0 10986.5 10971.0 10970.5 10964.5 10960.5 10959.5 10956.0 10955.5 10952.0 10951.5 10949.0 10948.5 10942.0 10940.5 10940.0 10938.5 10934.5 10932.0 10927.5 10920.0 10914.0 10913.5 10910.5 10909.5 10901.0 10900.5 10897.5 10891.5 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH TDTP .............. 88886.5 88887.0 11048.5 11041.0 11038.0 11035.5 11021.0 11015.0 11013.0 11010.0 10984.5 10971.0 10958.0 10952.0 10949.5 10946.5 10941.0 10939.0 10937.0 10934.5 10930.5 10926.5 10918.5 10912.5 10909.0 10900.5 10897.0 10892.5 11065.5 11062.5 11051.5 11049.0 11045.5 11041.0 11038.0 11035.5 11021.0 11015.0 11013.0 11010.0 10991.0 10984.5 10971.0 10965.0 10958.0 10952.0 10949.5 10947.0 10942.5 10939.0 10937.0 10934.5 10930.5 10926.5 10918.5 10912.5 10909.0 10900.5 10897.0 10892.5 PAGE: LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 10889.0 10888.5 10887.5 10885.0 10883.5 10880.0 10878 5 10871 5 10869 0 10867 5 10865 0 10863 0 10862.0 10860.0 10858.5 10857.5 10854.0 10840.5 10837.5 10837.0 10834.0 10831.0 10828.5 10823.0 10816.5 10816.0 10807.5 10804.5 10804.0 10800.0 10798.5 10791.0 10789.5 10784.5 10774.5 10767.5 10765.5 10762.0 10759.0 10754.0 10744.0 10739.0 100.0 $ RE~A~KS: 10890.5 10887.5 10884.5 10880.0 10871.5 10869.5 10868.0 10864.5 10863.0 10861.0 10857.5 10853.0 10842.0 10837.5 10834.5 10830.5 10827.0 10823.5 10815.5 10809.5 10887.5 10885.0 10880.0 10871.5 10869.5 10868.0 10865.0 10863.0 10857.5 10842.0 10837.5 10834.0 10830.5 10827.0 10823.5 10815.5 10809.5 10806.0 10806.0 10800.0 10800.0 10798.5 10798.5 10790.5 10790.5 10787.0 10787.0 10782.5 10782.5 10771.0 10771.0 10765.5 10765.5 10763.5 10763.5 10761.0 10761.0 10754.0 10754.0 10750.0 10750.0 10741.5 10742.0 10735.5 10735.5 96.5 96.5 CONTAINED HEREIN IS THE LDWG FORMATTED CASED HOLE TDTP DATA AQUIRED ON ARCOALASKA'S DS 6-12A WELL. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH PASS #1 AND THE BCS GA~rzAR~Y, ALSO PASS #1 SIGMA AND THE BCS GA~fl~ARAY, CARRYINGALL TDTP CURVES WITH THE SIGMA SHIFTS. $ PAGE: LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION . O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SU~k~kRY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 11054.5 10726.5 TDTP 11068.0 10726.5 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: PASS NUMBER: BASELINE DEPTH $ .......... EQUIVALENT UNSHIFTED DEPTH GRCH TDTP .............. REMARKS: THIS FILE CONTAINS CASED HOLE TDTP BASE PASS #1. ARE NO PASS TO PASS SHIFTS APPLIED TO THIS DATA. $ LIS FORMAT DATA THERE ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 96 4 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 5 TYPE REPR CODE VALUE 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 10 12 68 13 66 0 14 65 FT 15 66 68 16 66 i 0 66 0 * * SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 SIGM TDTP CU 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 TPHI TDTP PU-S 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 SBHF TDTP CU 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 SBHN TDTP CU 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 SIGC TDTP CU 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 SIBH TDTP CU 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 TRAT TDTP 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 LCO1 TDTP 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 SDSI TDTP CU 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 BACK TDTP CPS 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 FBAC TDTP CPS 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 TCAN TDTP CPS 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 TCAF TDTP CPS 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 TCND TDTP CPS 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 TCFD TDTP CPS 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 TSCN TDTP CPS 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 TSCF TDTP CPS 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 INND TDTP CPS 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 INFD TDTP CPS 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 GRCH TDTP GAPI 1173639 O0 000 O0 0 1 i 1 4 68 0000000000 TENS TDTP LB 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 CCL TDTP V 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 GR BCS GAPI 1173639 O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 11080. 000 SIGM. TDTP -999. 250 TPHI. TDTP -999. 250 SBHF. TDTP -999. 250 SBHN. TDTP -999. 250 SIGC. TDTP -999. 250 SIBH. TDTP -999. 250 TRAT. TDTP -999. 250 LCO1. TDTP -999.250 SDSI. TDTP -999.250 BACK. TDTP -999.250 FBAC. TDTP -999.250 TCAN. TDTP -999.250 TCAF. TDTP -999.250 TCND. TDTP -999.250 TCFD. TDTP -999.250 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: TSCN. TDTP -999.250 TSCF. TDTP -999.250 INND. TDTP -999.250 GRCH. TDTP -999.250 TENS.TDTP -999.250 CCL.TDTP -999.250 INFD. TDTP GR.BCS DEPT. 10725. 000 SIGM. TDTP -999. 250 TPHI. TDTP -999. 250 SBHF. TDTP SBHN. TDTP -999. 250 SIGC. TDTP -999. 250 SIBH. TDTP -999. 250 TRAT. TDTP LCO1. TDTP -999.250 SDSI. TDTP -999.250 BACK. TDTP -999.250 FBAC. TDTP TCAN. TDTP -999.250 TCAF. TDTP -999.250 TCND. TDTP -999.250 TCFD. TDTP TSCN. TDTP -999.250 TSCF. TDTP -999.250 INND. TDTP -999.250 INFD. TDTP GRCH. TDTP -999. 250 TENS. TDTP -999. 250 CCL. TDTP -999. 250 GR. BCS -999.250 27.891 -999.250 -999.250 -999.250 -999.250 -999.250 127.217 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION · O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SU~gr~%RY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 11057.5 10749.5 TDTP 11071.0 10752.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: BASELINE DEPTH 88888 0 11060 5 11049 5 11047 0 11046 5 11040 5 11038.5 11035.5 11033.5 11030.5 11025.0 11023.0 11020.5 11017.5 11013.0 11011.0 11009.0 11002.0 10999.0 10997.0 10994.0 10992.5 10988.0 10984 5 10983 0 10982 0 10976 5 10969 0 10967 0 10966 5 10960.5 10959.5 10956.5 10952.5 10951.5 10948.0 10945.0 10943.0 10938.5 10938.0 10934.5 10932.5 10931.0 10930.5 10929.5 10928.0 10925.0 10922.0 10921.5 10917.0 10916.0 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH TDTP 88889.5 88890.0 11051.0 11048.5 11043.0 11038.5 11035.5 11034.0 11028.0 11013.0 11010.5 11003.0 11000.5 10998.5 10995.5 10994.0 10988.5 10984.5 10971.0 10961.0 10958.0 10952.0 10949.5 10946.5 10941.0 10937.0 10934.5 10932.5 10930.5 10927.5 10924.0 10919.5 10918.0 11062.5 11049.0 11041.0 11027.0 11024.0 11020.5 11015.0 11013.0 11002.0 10991.0 10987.0 10983.5 10978.0 10972.5 10971.0 10965.0 10952.0 10949.5 10947.5 10945.5 10942.5 10937.0 10935.5 10934.0 10930.5 10924.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE 10913.5 10910.0 10906.5 10906.0 10901.0 10899.0 10896.5 10896.0 10894.0 10892 0 10889 5 10887 5 10884 0 10879 5 10879 0 10876.5 10875 0 10874~ 0 10870, 5 10870~ 0 10865 0 10863 5 10863 0 10861 0 10859 0 10858.5 10856.0 10854.5 10853.5 10850.0 10847.0 10843.5 10841.0 10840.5 10837.5 10836.0 10833.5 10830.0 10829.5 10828.5 10827.0 10824.0 10818.0 10812.0 10810.0 10808.0 10800.5 10800.0 10797.0 10795.0 10788.0 10786.0 10780.5 10778.0 10776.0 10912.5 10909.5 10904.5 10901.5 10900.0 10897.5 10892.5 10883.0 10880.0 10878.0 10874.5 10869.5 10868.0 10864.5 10863.0 10861.0 10857.5 10853.0 10850.0 10848.0 10845.5 10843.0 10837.5 10834.5 10830.5 10827.0 10815.5 10812.5 10806.5 10800.0 10798.5 10790.5 10782.5 10778.5 10915.5 10909.5 10904.0 10900.5 10895.5 10894.0 10887.5 10885.0 10878.0 10874.5 10867.5 10863.0 10856.5 10847.0 10842.0 10833.0 10830.0 10823.0 10814.0 10798.5 10784.5 10779.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 10774.5 10770 5 10770 0 10767 5 10766 0 10764 0 10759 0 10757 5 10756 0 100 0 $ 10771.0 10765.0 10763.5 10755.5 99.5 10775.5 10770.5 10768.5 10761.5 10759.5 102.0 REMARKS: THIS FILE CONTAINS CASED HOLE TDTP BASE PASS #2. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH BASE PASS #2 AND GRCH BASE PASS #1, ALSO SIGMA BASE PASS #2 AND SIGMA BASE PASS #1, CARRYING ALL TDTP CURVES WITH THE SIGMA SHIFTS. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 92 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 SIGM TDTP CU 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 10 NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) TPHI TDTP PU-S 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 SBHF TDTP CU 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 SBHN TDTP CU 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 SIGc TDTP CU 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 SIBH TDTP CU 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 TRAT TDTP 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 LCO1 TDTP 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 SDSI TDTP CU 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 BACK TDTP CPS 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 FBAC TDTP CPS 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 TCANTDTP CPS 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 TCAF TDTP CPS 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 TCND TDTP CPS 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 TCFD TDTP CPS 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 TSCN TDTP CPS 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 TSCF TDTP CPS 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 INND TDTP CPS 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 INFD TDTP CPS 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 GRCH TDTP GAPI 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 TENS TDTP LB 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 CCL TDTP V 1173639 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 11071. 000 SIGM. TDTP 12. 828 TPHI. TDTP 29. 581 SBHF. TDTP SBHN. TDTP 37. 025 SIGC. TDTP 2. 646 SIBH. TDTP 37. 025 TRAT. TDTP LCO1. TDTP 2. 587 SDSI. TDTP O. 350 BACK. TDTP 152. 006 FBAC. TDTP TCAN. TDTP 45971. 141 TCAF. TDTP 17769. 125 TCND. TDTP 27960. 691 TCFD. TDTP TSCN. TDTP 8977. 873 TSCF. TDTP 3470. 198 INND. TDTP 1610. 880 INFD. TDTP GRCH. TDTP -999. 250 TENS. TDTP 1290. 000 CCL. TDTP O. 010 26.007 1.972 29.443 8713.002 321.216 DEPT. 10749.500 SIGM. TDTP -999.250 TPHI. TDTP -999.250 SBHF. TDTP -999.250 SBHN. TDTP -999.250 SIGC. TDTP -999.250 SIBH. TDTP -999.250 TRAT. TDTP -999.250 LCO1.TDTP -999.250 SDSI.TDTP -999.250 BACK. TDTP -999.250 FBAC. TDTP -999.250 TCAN. TDTP -999.250 TCAF. TDTP -999.250 TCND. TDTP -999.250 TCFD. TDTP -999.250 TSCN. TDTP -999.250 TSCF. TDTP -999.250 INND. TDTP -999.250 INFD. TDTP -999.250 GRCH. TDTP 67.313 TENS.TDTP -999.250 CCL.TDTP -999.250 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 11 **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE · FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 3 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 3 DEPTH INCREMENT: 0.5000 FILE SUMFZARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 11055.5 10750.5 TDTP 11070.5 10751 . 5 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 88888 0 11055 0 11052 0 11049 0 11048 5 11046 0 11040.5 11038.0 11037.5 11035.5 11031.5 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH TDTP 88887.5 88889.5 11051.5 11048.5 11046.5 11041.0 11038.5 11035.5 11056.5 11049.0 11041.0 11038.0 11032.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 12 11029 5 11018 5 11014 5 11013 0 11011 5 11002 0 11001 5 11000 5 10999 0 10996.0 10993.0 10989.5 10985.0 10983.0 10979.0 10976.0 10975.5 10971.5 10968.5 10964.5 10962.0 10961.5 10958.5 10958.0 10954.5 10953.5 10950.0 10949.5 10947.0 10944.5 10940.5 10938.5 10938.0 10936.5 10934.5 10934.0 10930.0 10927.0 10925.5 10925.0 10923.5 10919.5 10918.5 10918.0 10915.5 10912.0 10909.0 10908.0 10904.5 10902.5 10900.0 10898.5 10895.5 10893.5 10891.0 11030.5 11019.5 11015.0 11013.0 11012.5 11010.5 11002.5 11000.0 10998.5 10995.5 10984.5 10977.0 11002.0 10993.5 10991.5 10982.5 10977.5 10975.0 10973.5 10972.5 10970.5 10971.0 10965.5 10961.5 10958.0 10951.5 10949.5 10939.0 10937.0 10934.5 10930.5 10928.0 10926.5 10924.0 10919.5 10918.0 10913.0 10909.5 10906.0 10904.5 10900.0 10897.5 10895.5 10964.5 10959.5 10952.0 10949.5 10947.0 10945.5 10942.5 10939.0 10936.5 10930.5 10927.0 10924.0 10919.5 10916.0 10910.0 10904.0 10900.5 10895.5 10893.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 13 10889.5 10886.5 10885.0 10883.5 10881.5 10878.0 10877.0 10872.0 10867.0 10865,5 10865.0 10862.5 10861.0 10860.5 10859.0 10855.5 10855.0 10852.0 10849.5 10849.0 10845.5 10843.5 10843.0 10839.0 10838.0 10835.0 10833.5 10832.0 10831.5 10829.0 10828.0 10826 0 10824 5 10823 5 10818 5 10816 0 10814 0 10812.0 10810.5 10804.0 10802.0 10799.5 10796.5 10795.5 10794.5 10788.0 10785.5 10775.5 10772.5 10766.5 10766.0 10761.0 10759.0 10756.5 10753.5 10892,5 10887.5 10884.5 10879,5 10869.5 10868.0 10864.5 10863.5 10861.5 10857.0 10853.0 10850.5 10848.0 10845.5 10842.5 10837.5 10834.5 10829.5 10827.0 10823.5 10815.5 10813.5 10808.5 10806.5 10800.0 10798.0 10795.5 10790.5 10787.5 10771.0 10765.5 10761.0 10755.0 10887.5 10885.0 10879.5 10874.5 10867.5 10863.0 10857.5 10852.0 10846.5 10841.5 10837.0 10833.0 10829.5 10825.0 10821.0 10818.0 10814.0 10800.5 10775.5 10770.5 10766.5 10761.5 10759.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 14 10751.5 10751.0 10751.5 100.0 100.5 $ 10753.0 101.5 REMARKS: THIS FILE CONTAINS CASED HOLE TDTP BASE PASS #3. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH BASE PASS #3 AND GRCH BASE PASS #1, ALSO SIGMA BASE PASS #3 AND SIGMA BASE PASS #1, CARRYING ALL TDTP CURVES WITH THE SIGMA SHIFTS. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 92 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 SIGM TDTP CU 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 TPHI TDTP PU-S 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 SBHF TDTP CU 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 SBHNTDTP CU 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 SIGC TDTP CU 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 SIBH TDTP CU 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 TRAT TDTP 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 LCO1 TDTP 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 15 NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) SDSI TDTP CU 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 BACK TDTP CPS 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 FBAC TDTP CPS 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 TCAN TDTP CPS 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 TCAF TDTP CPS 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 TCND TDTP CPS 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 TCFD TDTP CPS 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 TSCN TDTP CPS 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 TSCF TDTP CPS 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 INND TDTP CPS 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 INFD TDTP CPS 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 GRCH TDTP GAPI 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 TENS TDTP LB 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 CCL TDTP V 1173639 O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** DEPT. 11070.500 SIGM. TDTP 13.229 TPHI. TDTP 29.275 SBHF. TDTP SBHN. TDTP 37. 664 SIGC. TDTP 2. 489 SIBH. TDTP 37. 664 TRAT. TDTP LCO1. TDTP 2. 559 SDSI. TDTP O. 395 BACK. TDTP 155.3 68 FBAC. TDTP TCAN. TDTP 42267. 078 TCAF. TDTP 16515. 227 TCND. TDTP 26311 . 113 TCFD. TDTP TSCN. TDTP 8225. 527 TSCF. TDTP 3214. 001 INND. TDTP 1488. 401 INFD. TDTP GRCH. TDTP -999.250 TENS. TDTP 1335. 000 CCL. TDTP O. 000 DEPT. 10750. 500 SIGM. TDTP -999.250 TPHI. TDTP -999.250 SBHF. TDTP SBHN. TDTP -999. 250 SIGC. TDTP -999. 250 SIBH. TDTP -999. 250 TRAT. TDTP LCO1. TDTP -999.250 SDSI. TDTP -999.250 BACK. TDTP -999.250 FBAC. TDTP TCAN. TDTP -999. 250 TCAF. TDTP -999. 250 TCND. TDTP -999. 250 TCFD. TDTP TSCN. TDTP -999.250 TSCF. TDTP -999. 250 INND. TDTP -999.250 INFD. TDTP GRCH. TDTP 78. 375 TENS. TDTP -999. 250 CCL. TDTP -999. 250 27. 467 1. 950 32. 683 8253.170 300. 620 -999.250 -999.250 -999.250 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION · O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 16 **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION · O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 4 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 4 DEPTH INCREMENT: O . 5000 FILE LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 11058.5 10747.5 TDTP 11072.0 10750.5 CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH .............. 88888.0 11063.0 11058.0 11052.0 11051.5 11049.5 11044.0 11043.0 11041.0 11039.0 11038.0 11026.0 11023.0 11016.5 11015.0 11013.0 11004.5 11003.0 11002.0 10999.0 10994.5 .......... EQUIVALENT UNSHIFTED DEPTH GRCH TDTP 88884.5 88885.0 11060.0 11056.0 11048.5 11049.0 11047.0 11041.0 11041.0 11038.5 11038.5 11036.0 11035.5 11027.5 11022.5 11013.0 11013.0 11009.0 11000.0 11002.0 10998.5 10995.0 10989.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 17 10987.5 10984.5 10979.5 10982.5 10978.0 10977.5 10974.5 10978.0 10972.0 10971.0 10970.5 10971.0 10968.0 10966.0 10964.5 10961.5 10964.0 10964.0 10961.0 10958.0 10960.5 10956.5 10952.0 10955.5 10951.5 10952.5 10949.5 10949.5 10949.5 10947.0 10947.0 10945.0 10946.5 10945.5 10942.5 10941.0 10942.5 10938.5 10937.0 10937.0 10935.5 10935.0 10934.0 10932.5 10932.5 10930.5 10932.0 10930.5 10929.0 10928.0 10927.5 10926.5 10926.0 10924.5 10925.5 10924.0 10920.5 10918.0 10918.0 10916.0 10914.0 10913.0 10913.5 10912.5 10911.0 10910.5 10909.0 10909.5 10909.0 10905.0 10904.5 10904.5 10903.5 10900.5 10900.5 10897.5 10897.0 10894.5 10894.5 10891.5 10892.5 10889.0 10887.5 10888.5 10888.0 10885.5 10884.5 10882.5 10884.0 10880.5 10880.0 10874.5 10874.5 10869.0 10869.5 10867.0 10868.0 10863.0 10863.0 10863.0 10860.0 10861.0 10857.5 10857.0 10857.0 10856.5 10855.0 10853.0 10851.5 10851.0 10851.0 10850.5 10848.0 10848.0 10844.5 10845.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 18 10842.0 10842.5 10842.0 10837.5 10837.5 10835.0 10834.5 10834.0 10833.5 10830.0 10829.0 10827.5 10827.0 10826.0 10825.0 10824.5 10823.0 10823.0 10823.5 10820.5 10821 . 5 10817.0 10815.5 10816.0 10813.5 10814.0 10812.5 10812.5 10811.0 10812.0 10804.5 10806.5 10801.5 10800.5 10797.5 10799.0 10795.5 10797.5 10795.0 10792.5 10791.5 10790.5 10789.5 10787.0 10784.5 10782.5 10784.0 10779.0 10778.0 10775.5 10776.0 10771.5 10770.0 10768.0 10768.0 10765.5 10763.5 10763.5 10761.5 10761.0 10761.0 10761.5 10759.5 10757.5 10756.5 10755.0 10754.0 10751.5 100.0 97.5 100.5 $ REMARKS: THIS FILE CONTAINS CASED HOLE TDTP BORAX PASS #1. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH BORAX PASS #1 AND GRCH BASE PASS #1, ALSO SIGMA BORAX PASS #1 AND SIGMA BASE PASS #1, CARRYING ALL TDTP CURVES WITH THE SIGMA SHIFTS. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 25~FEB-1998 11:47 PAGE: 19 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 92 4 66 1 $ 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 SIGM TDTP CU 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 TPHI TDTP PU-S 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 SBHF TDTP CU 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 SBHN TDTP CU 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 SIGC TDTP CU 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 SIBH TDTP CU 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 TRAT TDTP 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 LCO1 TDTP 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 SDSI TDTP CU 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 BACK TDTP CPS 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 FBAC TDTP CPS 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 TCAN TDTP CPS 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 TCAF TDTP CPS 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 TCND TDTP CPS 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 TCFD TDTP CPS 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 TSCN TDTP CPS 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 TSCF TDTP CPS 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 INND TDTP CPS 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 INFD TDTP CPS 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 GRCH TDTP GAPI 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 TENS TDTP LB 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 CCL TDTP V 1173639 O0 000 O0 0 4 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 2O ** DATA ** DEPT. 11072. 000 SIGM. TDTP SBHN. TDTP 87. 276 SIGC. TDTP LCO1 . TDTP 1 . 899 SDSI. TDTP TCAN. TDTP 7501. 382 TCAF. TDTP TSCN. TDTP 1440. 215 TSC?. TDTP GRCH. TDTP -999. 250 TENS. TDTP DEPT. 10747. 500 SIGM. TDTP SBHN. TDTP -999. 250 SIGC. TDTP LCO1. TDTP -999. 250 SDSI. TDTP TCAN. TDTP -999. 250 TCAF. TDTP TSCN. TDTP -999. 250 TSCF. TDTP GRCH. TDTP 74. 813 TENS. TDTP 19.348 TPHI . TDTP O. 901 SIBH. TDTP O. 979 BACK. TDTP 3949. 372 TCND. TDTP 758. 253 INND. TDTP 1500. 000 CCL. TDTP -999. 250 TPHI. TDTP -999. 250 SIBH. TDTP - 999. 250 BACK. TDTP -999.250 TCND. TDTP -999. 250 INND. TDTP -999.250 CCL. TDTP 21.054 132.417 166.798 8298.449 1434.945 -0.007 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 SBHF. TDTP TRAT. TDTP FBAC. TDTP TCFD. TDTP INFD. TDTP SBHF. TDTP TRAT. TDTP FBAC. TDTP TCFD. TDTP INFD. TDTP 72. 508 1. 343 30. 638 2759. 732 275. 719 -999.250 -999.250 -999.250 -999.250 -999.250 ** END OF DATA ** * * * * FILE TRAILER * * * * FILE NAME : EDIT .004 SERVICE · FLIC VERSION · O01CO1 DATE · 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 5 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 5 DEPTH INCREMENT: 0.5000 FILE SU~g~ARY LDWG TOOL CODE START DEPTH GRCH 11059.5 TDTP 11073.0 STOP DEPTH 10751.0 10751.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 21 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 88888.0 11067.5 11063.0 11051.0 11050.5 11048.5 11042.5 11042.0 11039.5 11037.5 11037.0 I1029.5 11023.5 11023.0 11015.5 11014.0 11012.0 11004.5 11002.5 11001.0 10998.5 10992.5 10989 5 10988 0 10979 5 10977 5 10974 5 10974 0 10970.5 10970.0 10966.5 10963.5 10962.0 10960.5 10957.0 10954.5 10952.0 10951.5 10948.5 10945.5 10942.0 10941.5 10939.5 10936.5 10936.0 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH TDTP 88885.5 88886.0 11048.5 11046.5 11041.0 11038.0 11035.5 11029.0 11021.5 11013.0 11011.0 11002.5 10998.5 10995.5 10989.0 10986.0 10977.0 10973.5 10971.0 10966.5 10960.5 10958.0 10951.5 10949.5 10946.5 10941.0 10939.0 10934.0 11065.5 11060.0 11049.0 11041.0 11038.0 11035.5 11027.5 11013.0 11002.0 10990.5 10983.0 10978.0 10971.0 10965.0 10952.0 10949.5 10947.0 10945.5 10942.5 10935.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 22 10935.0 10932.5 10931.5 10930.5 10930.5 10928.5 10928.0 10926.5 10926.0 10925.0 10924.0 10924.0 10920.5 10919.5 10917.5 10916.5 10913.5 10913.0 10912.5 10909.5 10909.0 10909.0 10909.0 10904.5 10904.5 10904.0 10904.0 10900.5 10900.0 10900.5 10897°0 10897.5 10895.0 10895.5 10893.0 10893.0 10891.0 10892.5 10887.5 10887.5 10887.5 10885.0 10884.5 10882.5 10885.0 10880.5 10879.5 10879.5 10880.0 10876.5 10876.0 10874.0 10874.5 10870.0 10871.0 10867.0 10867.0 10866.5 10868.0 10864.0 10864.5 10862.5 10863.0 10863.0 10858.5 10861.5 10857.0 10857.0 10855.0 10855.0 10853.5 10853.0 10852.0 10851.5 10850.5 10850.5 10847.0 10848.0 10844.5 10845.5 10841.0 10842.5 10837.5 10837.5 10834.0 10834.5 10833.0 10833.0 10830.5 10830.5 10830.0 10827.0 10827.0 10823.0 10823.0 10822.5 10823.5 10817.0 10816.0 10815.5 10815.5 10811.5 10812.5 10814.0 10810.0 10810.5 10812.5 10808.5 10809.5 10804.0 10806.5 10799.0 10800.5 10791.5 10792.0 10789.5 10790.0 10788.5 10790.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 23 10787 5 10787 0 10783 0 10777 5 10777 0 10771 5 10768 0 10766.0 10764.0 10762.5 10760.5 10757.5 10753.0 10752.5 10750.5 100.0 $ 10787.0 10782.5 10778.5 10771.0 10768.5 10765.5 10755.0 10751.5 101.0 10785.0 10775.5 10768.5 10766.0 10761.5 10759.5 10754.5 101.5 REMARKS: THIS FILE CONTAINS CASED HOLE TDTP BORAX PASS #2. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH BORAX PASS #2 AND GRCH BASE PASS #1, ALSO SIGMA BORAX PASS #2 AND SIGMA BASE PASS #1, CARRYINGALL TDTP CURVES WITH THE SIGMA SHIFTS. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE i 66 0 2 66 0 3 73 92 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 24 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 SIGM TDTP CU 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 TPHI TDTP PU-S 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 SBHF TDTP CU 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 SBHN TDTP CU 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 SIGC TDTP CU 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 SIBH TDTP CU 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 TRAT TDTP 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 LCO1 TDTP 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 SDSI TDTP CU 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 BACK TDTP CPS 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 FBAC TDTP CPS 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 TCAN TDTP CPS 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 TCAF TDTP CPS 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 TCND TDTP CPS 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 TCFD TDTP CPS 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 TSCN TDTP CPS 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 TSCF TDTP CPS 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 INND TDTP CPS 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 INFD TDTP CPS 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 GRCH TDTP GAPI 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 TENS TDTP LB 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 CCL TDTP V 1173639 O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** DEPT. 11073.000 SIGM. TDTP 23.277 TPHI.TDTP 39.241 SBHF. TDTP 73.135 SBHN. TDTP 93 . 864 SIGC. TDTP O. 378 SIBH. TDTP 159. 123 TRAT. TDTP 1 . 667 LCO1. TDTP 2.517 SDSI. TDTP 1. 225 BACK. TDTP 168. 091 FBAC. TDTP 33. 781 TCAN. TDTP 6917.038 TCAF. TDTP 2748.351 TCND. TDTP 7835.182 TCFD. TDTP 2360.313 TSCN. TDTP 1376.846 TSCF. TDTP 547.063 INND. TDTP 1474.549 INFD. TDTP 263.804 GRCH. TDTP -999. 250 TENS. TDTP 161 O. 000 CCL. TDTP O. 000 DEPT. 10751. 000 SIGM. TDTP -999. 250 TPHI. TDTP -999. 250 SBHF. TDTP SBHN. TDTP -999. 250 SIGC. TDTP -999. 250 SIBH. TDTP -999. 250 TRAT. TDTP LCO1. TDTP -999.250 SDSI. TDTP -999.250 BACK. TDTP -999.250 FBAC. TDTP TCAN. TDTP -999.250 TCAF. TDTP -999.250 TCND. TDTP -999.250 TCFD. TDTP TSCN. TDTP -999.250 TSCF. TDTP -999.250 INND. TDTP -999.250 INFD. TDTP GRCH. TDTP 78. 688 TENS. TDTP -999.250 CCL. TDTP -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 25 **** FILE TRAILER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 6 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 6 DEPTH INCREMENT: 0.5000 FILE SU~gViARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 11054.0 10737.0 TDTP 11067.5 10739.5 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 88888.0 11067.0 11050.5 11046.0 11045 5 11042 5 11041 5 11039 5 11037 5 11036 5 11022 0 .......... EQUIVALENT UNSHIFTED DEPTH GRCH TDTP 88886.0 88886.5 11048.5 11044.5 11041.0 11038.5 11035.5 11020.5 11065.5 11049.0 11045.5 11041.0 11038.0 11035.0 11027.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 26 11015.0 11013.0 11013.5 11012.5 11012.0 11010.5 11009.5 11009.5 11002.5 11002.0 11000.5 10998.5 10998.0 10995.5 10994.5 10996.5 10990.0 10991.0 10989.5 10989.0 10987.0 10985.5 10974.0 10973.5 10973.5 10978.0 10971.0 10971.0 10970.0 10971.0 10967.5 10969.0 10963.5 10965.0 10961.0 10960.0 10960.0 10958.0 10956.0 10952.0 10954.5 10951.5 10951.5 10949.5 10949.5 10948.0 10947.0 10946.5 10945.5 10941.5 10941.0 10942.5 10940.0 10939.0 10938.5 10936.0 10936.0 10934.5 10934.5 10931.5 10930.5 10930.5 10928.5 10927.5 10927.0 10926.5 10925.5 10924.5 10925.0 10924.0 10919.5 10918.0 10917.0 10916.0 10913.5 10913.0 10910.0 10909.5 10909.0 10909.0 10905.5 10905.5 10904.5 10904.5 10901.5 10900.0 10901.0 10900.5 10897.0 10897.0 10895.0 10895.5 10892.0 10893.5 10891.0 10892.0 10887.5 10887.5 10887.0 10887.5 10885.0 10884.5 10882.5 10884.5 10880.5 10880.0 10873.5 10874.5 10872.5 10874.0 10868.5 10869.5 10866.5 10868.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 27 10865.0 10864 5 10862 5 10860 0 10859 0 10856 5 10851 0 10847.5 10845.0 10840.5 10838.0 10834.5 10834.0 10831.0 10830.5 10828.0 10823.5 10822.5 10817.0 10816.5 10805.5 10798.5 10797.5 10793.5 10792.5 10787.0 10785.0 10782.5 10779 0 10774 5 10774 0 10769 0 10768 0 10765 5 10762.0 10759.5 10754.5 10751.0 10749.5 10747.5 10744.5 100.0 $ 10864.5 10863.0 10860 5 10857 5 10850 5 10848 0 10845 5 10842 5 10838.5 10834.5 10829.5 10827.0 10821.5 10815.5 10806.5 10798.5 10790.5 10783.5 10779.0 10777.0 10771.0 10765.5 10761.0 10750.0 10748.0 10744.5 10743.5 10741.5 97.0 10867.5 10863.0 10857.0 10833.5 10830.0 10823.5 10816.0 10801.0 10793.0 10782.0 10773.5 10766.0 10761.5 10759.0 99.5 REMARKS: THIS FILE CONTAINS CASED HOLE TDTP BORAX PASS #3. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH BORAX PASS #3 AND GRCH BASE PASS #1, ALSO SIGMA BORAX PASS #3 AND SIGMA BASE PASS #1, CARRYING ALL TDTP CURVES WITH THE SIGMA SHIFTS. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 28 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 92 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN * * NAME SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 SIGM TDTP CU 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 TPHI TDTP PU-S 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 SBHF TDTP CU 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 SBHN TDTP CU 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 SIGC TDTP CU 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 SIBH TDTP CU 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 TRAT TDTP 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 LCO1 TDTP 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 SDSI TDTP CU 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 BACK TDTP CPS 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 FBAC TDTP CPS 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 TCAN TDTP CPS 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 TCAF TDTP CPS 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 TCND TDTP CPS 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 TCFD TDTP CPS 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 TSCN TDTP CPS 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 TSCF TDTP CPS 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 INND TDTP CPS 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 INFD TDTP CPS 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 GRCH TDTP GAPI 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 TENS TDTP LB 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 CCL TDTP V 1173639 O0 000 O0 0 6 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 29 ** DATA ** DEPT. 11067. 500 SIGM. TDTP SBHN. TDTP 93. 419 SIGC. TDTP LCO1 . TDTP 2. 049 SDSI. TDTP TCAN. TDTP 7220. 962 TCAF. TDTP TSCN. TDTP 1436. 815 TSCF. TDTP GRCH. TDTP -999.250 TENS. TDTP 21 241 0 421 1 022 3523 823 701 164 1640 000 DEPT. 10737. 000 SIGM. TDTP -999. 250 SBHN. TDTP -999. 250 SIGC. TDTP -999. 250 LCO1. TDTP -999. 250 SDSI. TDTP - 999. 250 TCAN. TDTP -999. 250 TCAF. TDTP -999. 250 TSCN. TDTP -999. 250 TSCF. TDTP -999. 250 GRCH. TDTP 94. 625 TENS. TDTP -999. 250 TPHI. TDTP 27. 622 SBHF. TDTP SIBH. TDTP 145. 332 TRAT. TDTP BACK. TDTP 169. 698 FBAC. TDTP TCND. TDTP 7796. 254 TCFD. TDTP INND. TDTP 1471. 128 INFD. TDTP CCL. TDTP O. 000 78. 021 1. 465 33. 512 2553.310 272. 787 TPHI. TDTP -999. 250 SBHF. TDTP -999. 250 SIBH. TDTP -999.250 TRAT. TDTP -999.250 BACK. TDTP - 999. 250 FBAC. TDTP - 999. 250 TCND. TDTP -999. 250 TCFD. TDTP -999. 250 INND. TDTP -999.250 INFD. TDTP -999.250 CCL. TDTP -999. 250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 7 AVERAGED CURVES Pulsed Neutron: Unaveraged edited Pass 1 Gamma Ray and backround counts; arithmetic average of edited static baseline passes for all other curves. DEPTH INCREMENT 0.5000 PASSES INCLUDED IN AVERAGE LDWG TOOL CODE PASS NUMBERS LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 30 TDTP $ REMARKS: 1, 2, 3, THIS FILE CONTAINS THE ARITHMETIC AVERAGE OF BASE PASSES 1,2, &3. THE DATA WAS CLIPPED AND DEPTH SHIFTED BEFORE THE AVERAGE WAS CALCULATED. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 84 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 12 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 SIGM PNAV CU 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 TPHI PNAV PU-S 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 SBHF PNAV CU 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 SBHN PNAV CU 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 SIGC PNAV CU 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 SIBH PNAV CU 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 TRAT PNAV 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 SDSI PNAV CU 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 BACK TDTP CPS 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 FBAC TDTP CPS 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 TCANPNAV CPS 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 TCAFPNAV CPS 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 31 NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) TCND PNAV CPS 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 TCFD PNAV CPS 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 TSCN PNAV CPS 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 TSCF PNAV CPS 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 INND PNAV CPS 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 INFD PNAV CPS 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 LCO1 PNAV 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 GRCH TDTP GAPI 1173639 O0 000 O0 0 7 1 1 4 68 0000000000 ** DATA ** DEPT. 11068. 000 SIGM. PNAV 13 . 256 TPHI. PNAV 29. 796 SBHF. PNAV SBHN. PNAV 37.844 SIGC. PNAV 2.333 SIBH. PNAV 37.844 TRAT. PNAV SDSI. PNAV O. 343 BACK. TDTP 38. 650 FBAC. TDTP 11. 562 TCAN. PNAV TCAF. PNAV 17194.809 TCND.PNAV 27588.992 TCFD. PNAV 8580.346 TSCN. PNAV TSCF. PNAV 3389.067 INND.PNAV 1616.923 INFD.PNAV 313.853 LCO1.PNAV GRCH. TDTP -999. 250 DEPT. 10726.500 SIGM. PNAV -999.250 TPHI.PNAV -999.250 SBHF. PNAV SBHN. PNAV -999.250 SIGC. PNAV -999.250 SIBH. PNAV -999.250 TRAT. PNAV SDSI.PNAV -999.250 BACK. TDTP 89.380 FBAC. TDTP 20.469 TCAN. PNAV TCAF. PNAV -999.250 TCND.PNAV -999.250 TCFD.PNAV -999.250 TSCN. PNAV TSCF. PNAV -999.250 INND.PNAV -999.250 INFD.PNAV -999.250 LCO1.PNAV GRCH. TDTP 59.688 29. 693 1. 964 44376. 180 8746. 109 2.581 -999.250 -999.250 -999.250 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .008 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 32 FILE HEADER FILE NUMBER 8 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 1 DEPTH INCREMENT: O. 5000 FILE SU~VARY VENDOR TOOL CODE START DEPTH TDTP 11104.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): STOP DEPTH 10707.0 27 -0CT-97 CP 44.2 1640 27-0CT-97 11111.0 10730.0 11069.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GA~VA RAY TDTP THERMAL DECAY $ TOOL NUMBER CGRS 862 TDT SET 396 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 11365.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : CRUDE/BORAX 5.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 33 TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 13000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): REMARKS: THE PURPOSE OF THIS LOG WAS TO FIND THE CURRENT GOC AND LOCATE ANY POSSIBLE CHANNELS. THE NEAR VERSES FAR COUNTS INDICATE GAS FROM 10864' TO 10876 AND FROM 10906' TO 10936'. A GOC PICK FROM BHC TO TPHI IS TOO DIFFICULT TO MAKE WITHOUT ADDITIONAL KNOWLEDGE ON THIS WELL. THERE APPEARS TO BE CHANNELING THROUGHOUT THE ENTIRE INTERVAL LOGGED. THE GAS JET AT 10970' COULD BE COMING DOWN FROM 10936'. TOTALS: CRUDE= 410, BORAX=145, DIESEL=lO BBLS. THIS FILE CONTAINS THE RAW DATA FOR BASE PASS #1. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 92 4 66 1 $ 66 6 73 7 65 8 68 0.5 9 65 FT ll 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 34 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUmB SAMP ELEM CODE (HEX) DEPT FT 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 SIGM PS1 CU 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 TPHI PS1 PU 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 SBHF PS1 CU 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 SBHNPS1 CU 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 SIGC PS1 CU 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 SIBH PS1 CU 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 TRAT PS1 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 LCO1 PS1 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 SDSI PS1 CU 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 BACK PSI CPS 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 FBAC PS1 CPS 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 TCAN PS1 CPS 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 TCAF PS1 CPS 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 TCND PS1 CPS 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 TCFD PS1 CPS 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 TSCN PS1 CPS 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 TSCF PS1 CPS 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 INND PS1 CPS 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 INFD PS1 CPS 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 TENS PS1 LB 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 GR PS1 GAPI 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 CCL PSI V 1173639 O0 000 O0 0 8 1 1 4 68 0000000000 ** DATA ** DEPT. 11080.000 SIGM. PS1 13.119 TPHI.PS1 28.740 SBHF. PS1 SBHN. PS1 37.644 SIGC. PS1 2.128 SIBH. PS1 37.644 TRAT. PS1 LCOi. PS1 2.530 SDSI.PS1 0.260 BACK. PSI 35.956 FBAC. PS1 TCAN. PS1 50005.805 TCAF. PS1 19763.297 TCND. PS1 30240.836 TCFD. PS1 TSCN. PS1 9868.020 TSCF. PS1 3900.040 INND. PS1 1875.482 INFD. PS1 TENS.PSI 1365.000 GR.PS1 32.688 CCL.PS1 0.000 DEPT. 10720.000 SIGM. PS1 32.724 TPHI.PS1 66.704 SBHF. PS1 SBHN. PS1 40.510 SIGC. PS1 0.369 SIBH. PS1 40.510 TRAT. PS1 LCO1.PS1 3.885 SDSI.PS1 0.835 BACK. PSi 80.939 FBAC. PS1 TCAN. PS1 27801.684 TCAF. PS1 6954.840 TCND. PS1 18792.289 TCFD.PS1 TSCN. PS1 3188.854 TSCF. PS1 820.857 INND. PS1 1509.390 INFD.PS1 TENS. PSI 1250.000 GR.PS1 61.188 CCL.PS1 0.000 28.325 1.938 11.430 9672.064 344.780 24.135 2.299 16.007 4445.886 301.518 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 35 **** FILE TRAILER **** FILE NAME : EDIT .008 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE **** FILE HEADER **** FILE NAME : EDIT .009 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 9 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUWR4ARY VENDOR TOOL CODE START DEPTH STOP DEPTH 11104.5 10744.0 TDTP $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GA~FZA RAY TDTP THERMAL DECAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 27-0CT-97 CP 44.2 1640 27-0CT-97 11111.0 10730.0 11069.0 TOOL NUMBER CGRS 862 TDT SET 396 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 36 DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 11365.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : CR UDE/B ORAX 5.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 13000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): REMARKS: THE PURPOSE OF THIS LOG WAS TO FIND THE CURRENT GOC AND LOCATE ANY POSSIBLE CHANNELS. THE NEAR VERSES FAR COUNTS INDICATE GAS FROM 10864' TO 10876 AND FROM 10906' TO 10936'. A GOC PICK FROM BHC TO TPHI IS TOO DIFFICULT TO MAKE WITHOUT ADDITIONAL KNOWLEDGE ON THIS WELL. THERE APPEARS TO BE CHANNELING THROUGHOUT THE ENTIRE INTERVAL LOGGED. THE GAS JET AT 10970' COULD BE COMING DOWN FROM 10936'. TOTALS: CRUDE= 410, BORAX=145, DIESEL=lO BBLS. THIS FILE CONTAINS THE RAW DATA FOR BASE PASS #2. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 37 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 92 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 SIGM PS2 CU 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 TPHI PS2 PU 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 SBHF PS2 CU 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 SBHNPS2 CU 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 SIGC PS2 CU 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 SIBH PS2 CU 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 TRAT PS2 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 LCO1 PS2 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 SDSI PS2 CU 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 BACK PS2 CPS 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 FBAC PS2 CPS 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 TCANPS2 CPS 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 TCAF PS2 CPS 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 TCND PS2 CPS 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 TCFD PS2 CPS 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 TSCN PS2 CPS 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 TSCF PS2 CPS 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 INND PS2 CPS 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 INFD PS2 CPS 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 TENS PS2 LB 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 GR PS2 GAPI 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 CCL PS2 V 1173639 O0 000 O0 0 9 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 38 ** DATA ** DEPT. 11080.000 SIGM. PS2 SBHN. PS2 42.458 SIGC.PS2 LCO1.PS2 2.817 SDSI.PS2 TCAN. PS2 30455.625 TCAF. PS2 TSCN. PS2 5956.459 TSCF. PS2 TENS.PS2 1285.000 GR.PS2 DEPT. 10741.000 SIGM. PS2 SBHN. PS2 40.154 SIGC. PS2 LCOI.PS2 4.075 SDSI.PS2 TCAN. PS2 25788.051 TCAF. PS2 TSCN. PS2 2799.256 TSCF. PS2 TENS.PS2 1240.000 GR.PS2 19.271 TPHI.PS2 3.428 SIBH. PS2 0.706 BACK. PS2 10812.533 TCND.PS2 2114.697 INND.PS2 54.219 CCL.PS2 35.876 SBHF. PS2 42.507 TRAT. PS2 148.990 FBAC. PS2 24803.344 TCFD.PS2 1668.309 INFD. PS2 0.000 35.757 TPHI.PS2 69.357 SBHF. PS2 0.000 SIBH. PS2 40.154 TRAT. PS2 1.042 BACK. PS2 156.384 FBAC. PS2 6198.135 TCND.PS2 17746.875 TCFD.PS2 686.896 IATArD. PS2 1392.585 INFD. PS2 64.750 CCL.PS2 0.000 28.352 1.934 58.269 7219.616 311.875 36.603 2.303 30.517 4255.884 264.095 ** END OF DATA ** **** FILE TRAILER **** FILE NAME .. EDIT .009 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT . O10 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 10 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 3 DEPTH INCREMENT: O. 5000 FILE S~Y VENDOR TOOL CODE START DEPTH STOP DEPTH TDTP 11105.0 10744.5 $ LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 39 LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): 27-0CT-97 CP 44.2 1640 27-0CT-97 11111.0 10730.0 11069.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAMMA RAY TDTP THERMAL DECAY $ TOOL NUMBER CGRS 862 TDT SET 396 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) '. 11365.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) '. FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : CR UDE/BORAX 5.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 13000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): REMARKS: THE PURPOSE OF THIS LOG WAS TO FIND THE CURRENT GOC AND LOCATE ANY POSSIBLE CHANNELS. LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 4O THE NEAR VERSES FAR COUNTS INDICATE GAS FROM 10864' TO 10876 AND FROM 10906' TO 10936'. A GOC PICK FROM BHC TO TPHI IS TOO DIFFICULT TO MAKE WITHOUT ADDITIONAL KNOWLEDGE ON THIS WELL. THERE APPEARS TO BE CHANNELING THROUGHOUT THE ENTIRE INTERVAL LOGGED. THE GAS JET AT 10970' COULD BE COMING DOWN FROM 10936'. TOTALS: CRUDE= 410, BORAX=145, DIESEL=lO BBLS. THIS FILE CONTAINS THE RAW DATA FOR BASE PASS #3. $ LIS FORMAT DATA ** DATA FORM_AT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 92 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 SIGM PS3 CU 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 TPHI PS3 PU 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 SBHF PS3 CU 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 SBHNPS3 CU 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 SIGC PS3 CU 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 SIBH PS3 CU 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 TRAT PS3 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 LCO1 PS3 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 SDSI PS3 CU 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 41 NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB Sfi~vlP ELEM CODE (HEX) BACK PS3 CPS 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 FBAC PS3 CPS 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 TCANPS3 CPS 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 TCAF PS3 CPS 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 TCND PS3 CPS 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 TCFD PS3 CPS 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 TSCN PS3 CPS 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 TSCF PS3 CPS 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 INND PS3 CPS 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 INFD PS3 CPS 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 TENS PS3 LB 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 GR PS3 GAPI 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 CCL PS3 V 1173639 O0 000 O0 0 10 1 1 4 68 0000000000 ** DATA ** DEPT. 11080.000 SIGM. PS3 16.239 TPHI.PS3 29.157 SBHF. PS3 SBHN. PS3 39.200 SIGC. PS3 3.047 SIBH. PS3 39.200 TRAT. PS3 LCO1.PS3 2.551 SDSI.PS3 0.473 BACK. PS3 158.664 FBAC. PS3 TCAN. PS3 35245.359 TCAF. PS3 13816.395 TCND.PS3 25119.277 TCFD.PS3 TSCN. PS3 6870.632 TSCF. PS3 2693.329 INND.PS3 1485.121 INFD.PS3 TENS.PS3 1335.000 GR.PS3 78.500 CCL.PS3 0.000 DEPT. 10744.500 SIGM. PS3 36.468 TPHI.PS3 70.505 SBHF. PS3 SBHN. PS3 38.552 SIGC. PS3 0.000 SIBH. PS3 38.552 TRAT. PS3 LCO1.PS3 4.129 SDSI.PS3 1.078 BACK. PS3 175.628 FBAC. PS3 TCAN. PS3 26421.332 TCAF. PS3 6227.496 TCND.PS3 18621.125 TCFD. PS3 TSCN. PS3 2830.182 TSCF. PS3 685.463 INND.PS3 1498.592 INFD. PS3 TENS.PS3 1250.000 GR.PS3 78.313 CCL.PS3 0.000 30.660 1.858 35.594 7918.839 302.867 36.604 2.317 32.725 4372.139 287.552 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .010 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 42 **** FILE HEADER **** FILE NAME : EDIT .011 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 11 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 4 DEPTH INCREMENT: O . 5000 FILE SOl~;~ARY VENDOR TOOL CODE START DEPTH STOP DEPTH 11104.5 10744.5 TDTP LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO) TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAM~ZA RAY TDTP THERMAL DECAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : 27-0CT-97 CP 44.2 1640 27-0CT-97 11111.0 10730.0 11069.0 TOOL NUMBER CGRS 862 TDT SET 396 11365.0 CRUDE/BORAX 5.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 43 FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 13000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): REMARKS: THE PURPOSE OF THIS LOG WAS TO FIND THE CURRENT GOCAND LOCATE ANYPOSSIBLE CHANNELS. THE NEAR VERSES FAR COUNTS INDICATE GAS FROM 10864' TO 10876AND FROM 10906' TO 10936'. A GOC PICK FROM BHC TO TPHI IS TOO DIFFICULT TO MAKE WITHOUT ADDITIONAL KNOWLEDGE ON THIS WELL. THERE APPEARS TO BE CHANNELING THROUGHOUT THE ENTIRE INTERVAL LOGGED. THE GAS JET AT 10970' COULD BE COMING DOWN FROM 10936'. TOTALS: CRUDE= 410, BORAX=145, DIESEL=lO BBLS. THIS FILE CONTAINS THE RAW DATA FOR BORAX PASS #1. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 92 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 44 TYPE REPR CODE VALUE 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 SIGM BX1 CU 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 TPHI BX1 PU 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 SBHF BX1 CU 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 SBHNBX1 CU 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 SIGC BX1 CU 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 SIBH BX1 CU 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 TRAT BX1 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 LCO1 BX1 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 SDSI BX1 CU 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 BACK BX1 CPS 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 FBAC BX1 CPS 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 TCANBX1 CPS 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 TCAF BX1 CPS 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 TCND BX1 CPS 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 TCFD BX1 CPS 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 TSCN BX1 CPS 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 TSCF BX1 CPS 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 INNDBX1 CPS 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 INFD BX1 CPS 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 TENS BX1 LB 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 GR BX1 GAPI 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 CCL BX1 V 1173639 O0 000 O0 0 11 1 1 4 68 0000000000 ** DATA ** DEPT. 11080.000 SIGM. BX1 13.269 TPHI.BX1 29.878 SBHF. BX1 61.004 SBHN. BX1 83.801 SIGC. BX1 0.210 SIBH.BX1 129.546 TRAT.BX1 1.807 LCO1.BX1 2.282 SDSI.BX1 0.277 BACK. BX1 159.160 FBAC. BX1 31.286 TCAN. BX1 27671.176 TCAF. BX1 12126.322 TCND.BX1 14706.367 TCFD.BX1 5236.137 TSCN. BX1 5315.879 TSCF. BX1 2329.574 INND.BX1 1429.802 INFD.BX1 269.068 TENS.BX1 1500.000 GR.BX1 61.625 CCL.BX1 0.000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 45 DEPT. 10749.500 SIGM. BX1 SBHN. BX1 78.592 SIGC.BX1 LCO1.BX1 3.686 SDSI.BX1 TCAN. BX1 9031.473 TCAF. BX1 TSCN. BX1 838.458 TSCF. BX1 TENS.BX1 1520.000 GR.BX1 38.078 TPHI.BX1 0.000 SIBH. BX1 1.948 BACK. BX1 2358.274 TCND.BX1 227.497 INND.BX1 76.750 CCL.BX1 70.189 SBHF. BX1 124.477 TRAT. BX1 173.014 FBAC.BX1 8484.664 TCFD.BX1 1430.754 INFD.BX1 0.000 69.64 6 1. 854 30. 949 2048. 456 246. 644 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .011 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .012 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 12 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 5 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH TDTP 11104.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : STOP DEPTH .......... 10744.0 27-0CT-97 CP 44.2 1640 27-0CT-97 11111.0 10730.0 11069.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 46 LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAMMA RAY TDTP THERMAL DECAY $ TOOL NUMBER CGRS 862 TDT SET 396 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) '. LOGGERS CASING DEPTH (FT) : 11365.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : CRUDE/BORAX 5.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 13000 NEAR COUNT RATE LOW SCALE (CPS) '. 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): REMARKS: THE PURPOSE OF THIS LOG WAS TO FIND THE CURRENT GOC AND LOCATE ANY POSSIBLE CHANNELS. THE NEAR VERSES FAR COUNTS INDICATE GAS FROM 10864' TO 10876 AND FROM 10906' TO 10936'. A GOC PICK FROM BHC TO TPHI IS TOO DIFFICULT TO MAKE WITHOUT ADDITIONAL KNOWLEDGE ON THIS WELL. THERE APPEARS TO BE CHANNELING THROUGHOUT THE ENTIRE INTERVAL LOGGED. THE GAS JET AT 10970' COULD BE COMING DOWN FROM 10936'. TOTALS: CRUDE= 410, BORAX=145, DIESEL=lO BBLS. THIS FILE CONTAINS THE RAW DATA FOR BORAX PASS #2. LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 47 $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 92 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 SIGM BX2 CU 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 TPHI BX2 PU 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 SBHF BX2 CU 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 SBHNBX2 CU 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 SIGC BX2 CU 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 SIBH BX2 CU 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 TRAT BX2 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 LCO1 BX2 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 SDSI BX2 CU 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 BACK BX2 CPS 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 FBAC BX2 CPS 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 TCANBX2 CPS 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 TCAF BX2 CPS 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 TCNDBX2 CPS 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 TCFD BX2 CPS 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 TSCN BX2 CPS 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 TSCF BX2 CPS 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 INNDBX2 CPS 1173639 O0 000' O0 0 12 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 48 NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELE~ CODE (HEX) INFD BX2 CPS 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 TENS BX2 LB 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 GR BX2 GAPI 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 CCL BX2 V 1173639 O0 000 O0 0 12 1 1 4 68 0000000000 ** DATA ** DEPT. 11080.000 SIGM. BX2 12 SBHN. BX2 81.986 SIGC.BX2 0 LCO1.BX2 2.281 SDSI.BX2 0 TCAN. BX2 27721.254 TCAF. BX2 12153 TSCN. BX2 5526.780 TSCF. BX2 2423 TENS.BX2 1640.000 GR.BX2 325 DEPT. 10750.000 SIGM. BX2 37. SBHN. BX2 77.847 SIGC.BX2 O. LCO1.BX2 3.900 SDSI.BX2 2. TCAN. BX2 8584.910 TCAF. BX2 2157. TSCN. BX2 845.010 TSCF. BX2 216. TENS.BX2 1550.000 GR.BX2 78. 546 TPHI.BX2 29.667 SBHF. BX2 166 SIBH. BX2 126.553 TRAT. BX2 264 BACK. BX2 157.859 FBAC. BX2 424 TCND.BX2 14759.117 TCFD.BX2 025 INND.BX2 1437.317 INFD.BX2 000 CCL.BX2 0.000 67. 634 1. 830 34. 415 5292. 615 272. 949 203 TPHI.BX2 74.135 SBHF. BX2 69.043 000 SIBH.BX2 122.788 TRAT. BX2 1.964 201 BACK. BX2 177.378 FBAC.BX2 32.894 831 TCND.BX2 8489.354 TCFD.BX2 2024.136 648 INND.BX2 1386.540 INFD.BX2 265.136 688 CCL.BX2 0.000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .012 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE **** FILE HEADER **** FILE NAME : EDIT .013 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 49 FILE NIIMBER 13 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 6 DEPTH INCREMENT: 0.5000 FILE SOW2W~ARY VENDOR TOOL CODE START DEPTH STOP DEPTH 11105.0 10739.0 TDTP $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAi~4A RAY TDTP THERMAL DECAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 27-0CT-97 CP 44.2 1640 27-0CT-97 11111.0 10730.0 11069.0 TOOL NUMBER CGRS 862 TDT SET 396 11365.0 CRUDE/BOI~X 5.0 THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 50 BASE NORMALIZING WINDOW (FT): BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS) : 0 FAR COUNT RATE HIGH SCALE (CPS) : 13000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): REMARKS: THE PURPOSE OF THIS LOG WAS TO FIND THE CURRENT GOCAND LOCATE ANYPOSSIBLE CHANNELS. THE NEAR VERSES FAR COUNTS INDICATE GAS FROM 10864' TO 10876AND FROM 10906' TO 10936'. A GOC PICK FROM BHC TO TPHI IS TOO DIFFICULT TO MAKE WITHOUT ADDITIONAL KNOWLEDGE ON THIS WELL. THERE APPEARS TO BE CHANNELING THROUGHOUT THE ENTIRE INTERVAL LOGGED. THE GAS JET AT 10970' COULD BE COMING DOWN FROM 10936'. TOTALS: CRUDE= 410, BORAX=145, DIESEL=lO BBLS. THIS FILE CONTAINS THE RAW DATA FOR BORAX PASS #3. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 92 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 51 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1173639 O0 000 O0 0 13 1 1 4 68 SIGM BX3 CU 1173639 O0 000 O0 0 13 1 1 4 68 TPHI BX3 PU 1173639 O0 000 O0 0 13 1 1 4 68 SBHF BX3 CU 1173639 O0 000 O0 0 13 1 1 4 68 SBHNBX3 CU 1173639 O0 000 O0 0 13 1 1 4 68 SIGC BX3 CU 1173639 O0 000 O0 0 13 1 1 4 68 SIBH BX3 CU 1173639 O0 000 O0 0 13 1 1 4 68 TRAT BX3 1173639 O0 000 O0 0 13 1 1 4 68 LCO1 BX3 1173639 O0 000 O0 0 13 1 1 4 68 SDSI BX3 CU 1173639 O0 000 O0 0 13 1 1 4 68 BACK BX3 CPS 1173639 O0 000 O0 0 13 1 1 4 68 FBAC BX3 CPS 1173639 O0 000 O0 0 13 1 1 4 68 TCANBX3 CPS 1173639 O0 000 O0 0 13 1 1 4 68 TCAF BX3 CPS 1173639 O0 000 O0 0 13 1 1 4 68 TCND BX3 CPS 1173639 O0 000 O0 0 13 1 1 4 68 TCFD BX3 CPS 1173639 O0 000 O0 0 13 1 1 4 68 TSCN BX3 CPS 1173639 O0 000 O0 0 13 1 1 4 68 TSCF BX3 CPS 1173639 O0 000 O0 0 13 1 1 4 68 INND BX3 CPS 1173639 O0 000 O0 0 13 1 1 4 68 INFD BX3 CPS 1173639 O0 000 O0 0 13 1 1 4 68 TENS BX3 LB 1173639 O0 000 O0 0 13 1 1 4 68 GR BX3 GAPI 1173639 O0 000 O0 0 13 1 1 4 68 CCL BX3 V 1173639 O0 000 O0 0 13 1 1 4 68 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 ** DATA ** DEPT. 11080.000 SIGM. BX3 12.895 TPHI.BX3 29.274 SBHF.BX3 SBHN. BX3 80.335 SIGC.BX3 0.238 SIBH.BX3 122.228 TRAT. BX3 LCO1.BX3 2.272 SDSI.BX3 0.272 BACK. BX3 180.229 FBAC.BX3 TCAN. BX3 27633.961 TCAF.BX3 12163.676 TCND.BX3 14754.482 TCFD.BX3 TSCN. BX3 5462.340 TSCF. BX3 2404.365 INND.BX3 1506.150 INFD.BX3 TENS.BX3 1635.000 GR.BX3 316.500 CCL.BX3 0.000 DEPT. 10740.000 SIGM. BX3 37.794 TPHI.BX3 69.384 SBHF. BX3 SBHN. BX3 77.923 SIGC.BX3 0.000 SIBH. BX3 122.959 TRAT. BX3 LCO1.BX3 3.496 SDSI.BX3 1.818 BACK.BX3 167.240 FBAC.BX3 TCAN. BX3 8958.080 TCAF. BX3 2399.211 TCND.BX3 8603.369 TCFD.BX3 TSCN. BX3 890.375 TSCF. BX3 254.664 INND.BX3 1406.239 INFD.BX3 TENS.BX3 1530.000 GR.BX3 94.625 CCL.BX3 0.000 70.783 1.804 37.207 5296.940 274.462 67.520 1.845 30.172 2044.374 252.292 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 25-FEB-1998 11:47 PAGE: 52 **** FILE TRAILER **** FILE NAME : EDIT .013 SERVICE : FLIC VERSION : O01CO1 DATE : 98/02/25 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 98/02/25 ORIGIN : FLIC TAPE NAME : 98094 CONTINUATION # : 1 PREVIOUS TAPE : CO~4ENT : ARCO ALASKA INC, D.S. 6-12A, PRUDHOE BAY, 50-029-20456-01 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 98/02/25 ORIGIN : FLIC REEL NAME : 98094 CONTINUATION # : PREVIOUS REEL : COGENT : ARCO ALASKA INC, D.S. 6-12A, PRUDHOE BAY, 50-029-20456-01 6L9! 6[:8I' "k66't;-~DO-ga Center D~TE ! 1164o0 ! 1!.63.5 .111.51.5 1,!! 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Sl,5 !i164o0 11152,0 1, !.!.2q.s I In49.0 ! 1o4a.5 11041.0 !103~.0 1098~,.0 1O083,0 !.0e51,n 1092~. 0 lOag~.~ 1 I t) R6~, S ~oo.~ 1o!.0 26-0CT-!994 la:t9 O~4fi~~,IPTED DEPT!4----- ..... fPE; I~!F~F~ATiPN PEkTA'.I:t',~Tb!~ TO I~E O~EN HOLE GP SUCH AS ~I.'~ ~.~L~;~aE~, P~,SS NU~SWR, [,UGG~G DATE AND bOGGING PAGg: ImmmIIlIIIIIII ImlI ImIm Ii II ImlI II Imm ImmmmImmi IiIIII[IIIII I ii ii III II iIlII I I[iII[I i I IiIII t ~ ~ I I I i ii il II iii 3iq~ ; ToO' LIO~ ; 2~V~ AqlA 6i:8I ~06i'&DO-9~ ou[!sT~l uO'~O~t~a^ Oae~ ~I 0000000000 R9 v [ I I ti O0 o00 000000000o 89 P ~ i ~ O 00 090 00000o0000 89 ~ ~ [ I 0 O0 00o O0 000000000o 89 V I t I a Oo o00 oO 0000000000 89 ~ [ ~ t ~) oO o0o O0 O00000000u 89 ~ [ [ I a UO 000 O0 0000000000 ~9 ~ [ t I a O0 OOO O0 0000000000 89 ~ '[ t I 9 on OOu O0 0000000000 89 ~ [ '~ [ 0 O0 00o O00000000O 89 ~ '[ ~ l 0 JO OOu 0000000000 89 ~ '[ [ t 0 ~0 oO0 0000000000 ~9 ~ t [ l 0 oO uO0 O0 0000000000 89 V [ [ I 0 O0 000 O0 0000000000 89 ~ '[ I t 0 O0 000 uO 0000000000 ~9 ~ I 't ! 0 O0 OOU O0 0000000000 89 ~ ~ ~ t 0 O0 000 0000000000 ~9 ~ ~ [ ~ 0 O0 uoo O0 O00OO00000 89 ~ l ~ I 0 O0 000 90 O000OO0000 89 ~ '~ [ t 0 uO uO0 O0 OuO0000000 89 ~ '[ t i 0 O0 OOO 0000000000 89 ~ ~ g 't 0 O0 000 O0 OSZ'666- 0§g'666- 0~'666- 0~g'666- 0~g'666- Ogg'f66- OSg'666- osg'666- Ogg'666- 0§g'666= 09~ 666 Og 666 diOi*iHd'£ 06E'gfi Ogg'66b- Ogg'66b- O00'0666- ogg'66b- 0gg'666- 6 t: 8 i %'b6 ,,,, V & ¥ ~ ,,~ 0 ,':? 74 M , * 0 "E £ 'l ! 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I [ 0 O0 000 O0 0000000000 89 ~ I r ~ 0 O0 O00 OO 0000000000 89 ~ I I E o O0 0o0 O0 O0000000OO 89 ~ I t E 0 O0 000 nO 0000000000 89 ~ ; '[ [ ~ O0 000 O0 0000000000 89 ~ t l E 0 O0 000 O0 0000000000 89 ~ I '~ [ 0 O0 OoO OO ~66 0000000000 89 9 t ~ £ 0 O0 000 O0 i ~dD d£Ci£ uNNI ~dO d~©~ # [ H ,i d ?t q 0'~6 U*~6 O'~9~lt 0'~888~ mmlimmm mmlmmmm 0"2660 [ 0'~660I :H£da(i dO(~ 6't:81 P661; Tape Ver.lficati. oD !,istin<~ cblumberger AlasKa Comp,..~t!ns Center 26-0GT-!994 aPl~ 50-029-~0456'01 aPI Serial Nt!mher Fl, 2' ~SI.~ & 1679' FEL Field Location SFC? 2 Section TO~ 10s Townsnlp COU~ NO~{T~.{ St,OPE County STAT ALaSkA State or Province NAT! USA Nation '~!T~ d. JUbiaS ~itness Name SOk 469953 Service Order Number P~A~ ~! 6 b Permanpat datum EDt) VT O' ' ' ' . Elevation of Permanent patum L~F E.K.B, bog ~easured From APB FT 68. ABove Permanent. Datum E~6 FT 69. Elevation of Kelly Bushing EDt FT 66, Eievatlo. of l)erric~ Floor E~L rT 32. Elevation of Grollnd Level TDD FT 1.1.2~, Total Depth - Driller Tnb FT i12~6. Total Depth - Logger BLI WT 11210. BOttOm boa Interval. TLI FT 10~50 TOD boo I~terYal DPT SEAW~'EP & Bi)RAX Drillt. nq Fluid Type ~'!.,~ 09153 29-~AY-93 Time boooer at ~otto~ TIB! E TYPE : C.!jRV ill) ~ F I .. STG~~ ~i~ma (~eutron Capture Cross Section) TPHT TDT Porosltg 8~}!r ~orehole ~.;lqma = ~:.ar detector SP~~ '~orehole Siqma ,~...ar detector SI6~,) Corr~cre~ norehole Sfdma TPA* ,arian '!'otal .~ar to Far cou~ts SPSI Star, darrj deviation of Sigma BICw nacKnroun6 Count Rat. es - (,2ear Detector FgAc eack~round Co,nE Rate - Far Detector TeA~: 'total, COUr~tS anal. yzed - near Oetector fTDTP) TCAF TOtal, COUntS analyzed - far detector TChD Total ca~t,~re counts - ~ear detector TCFP rots.! captur~ Counts - ~ar dectector TSC~3 To~a! 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Te~O~ uoT4e~ uo!'~D~oj e~T~ j919 000°08~ L~L'~ ~'09 O00'§i~O 916:0~tL L'i:9 8 L gl 9K., OOL'I [gO'ERE §sd'~ANi E~O' 6~g'8~'[L ~Wd'OMD& 9PL' LIO'~ qWd'IHd~ g~' ~d'NDS% [80'Lg~L ~Sd'GaDZ ibg' 0 §~d'DDI9 0 ''''''''''''''''''''''''''''''''''''''''''''00 0 00000 . P I I 0000000000 89 ~ i 0000000000 89 ~ t 0000000000 89 ~ t 0000000000 89 ~ t 0000000000 89 ~ i 0000000000 89 ~ I 0000000000 89 ~ t 0000000000 89 ~ I 0000000000 89 ~ t 0000000000 89 ~ l 0000000000 89 ~ l 0000000000 89 ~ 1 0000000000 89 ~ t 0000000000 89 ~ t 0000000000 80 ~ i 0000000000 89 ~ ~ 0000000000 89 ~ t 0000000000 89 ~ ! 0000000000 89 P t I:[ 0 OO 000 OO l'[ O O0 000 i[ o O0 000 OO It 0 O0 OOC) Oo II 0 O0 000 O0 '[[ 0 O0 00o O0 li 0 O0 000 O0 I~ 0 Oo 000 Oo t~ 0 Oo oo0 O0 ¥[ 0 O0 00o ~0 t5 0 OO 000 O0 ti 0 O0 o00 O0 Ii o Oo 000 O0 ti 0 O0 000 O0 i~ o OO 000 O0 ti 0 O0 000 Oo Ii 0 O0 0oo O0 ~t o O0 000 O0 IT 0 O0 000 OO N ~0~ Sg~qD J id~ ldq {X~H) 300D ~rl~ d~¥9 qNf'i CS66q:~ 9aD %Sd ~609~ {i3 ~gd ~g669~ ~i~ ~gd Of)~9 ~669~ i'iO ~gd L~ 6~:8t P66i-ADO-9Z Tape Subfile 2 is type: LIS TAPE HEADER PRUDHOE BAY UNIT OPEN HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION(FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING'RECORD D.S. 6 - 12A 500292045601 ARCO ALASKA INCORPORATED ATLAS WIRELINE SERVICES 18-DEC-92 RUN 1 RUN 2 RUN 3 102260 BRAD ESARY ROBERTSON/ MARTIN/ RYDELL 2 I0N 14E 2 1679 68.00 66.00 38.00 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING 8.500 REMARKS: 9.625 9688.0 DLL/MLL/CAL1/AC/CN/GR CIRCULATION STARTED: 01:30 18-JUL-92 STOPPED: 03:00 18-JUL-92. ALL DEPTHS ARE REFERENCED TO ORIGINAL R.K.B.= 68', 2.71' BELOW NABORS 2ES R.K.B. LOG TIED BACK TO FDN/GR DATED 1980/5/9 AT K.O.P. MLL CALIPER VERIFICATIONS PERFORMED IN CASING. CNC IS CALIPER CORRECTED. CNC IS CASING CORRECTED ABOVE CASING K.O.P. ** THIS IS A REVISED LDWG TAPE. THE DATA HAS BEEN RE-DEPTH SHIFTED AS PER CLIENTS REQUEST. PLEASE DISCARD/DISREGARD THE PREVIOUS LDWG TAPE DATED 10-AUG-92. $ FILE HEADER FILE NUMBER: 1 EDITED OPEN HOLE MAIN PASS All tool strings; depth shifted and clipped curves; hole data. DEPTH INCREMENT: FILE SUMMARY PBU TOOL CODE GR BCS 2435 DLL $ BASELINE CURVE SHI 0.5000 START DEPTH STOP DEPTH 9678.0 11291.0 9685.0 11353.0 9678.0 11297.0 9678.0 11366.0 CURVE FOR SHIFTS: GR FT DATA (MEASURED DEPTH) BASELINE DEPTH DT 9259.0 9259.0 9678.0 9678.0 9678.5 9680.0 9682.5 9684.5 9698.5 9699.0 9699.5 9704.5 9708.5 9709.0 9708.0 9718.5 9718.0 9721.5 9723.5 9724.5 9724.0 9733.5 9735.5 9736.0 9737.0 9736.0 9749.5 9761.0 9761.5 9763.5 9770.5 9774.0 9773.0 9786.0 9785.0 9793.5 9792.5 9801.0 9802.0 9801.0 9817.0 9815.5 9821.5 9852.5 9854.0 9853.0 9867.5 9887.5 9895.5 9895.5 9896.0 9899.5 9911.5 NPHI 9259.0 9678.0 EQUIVALENT UNSHIFTED DEPTH MLL LL3 9259.0 9678.0 9676.5 9680.5 9698.5 9681.0 9684.0 9698.5 9703.5 all runs merged; 9721.5 9733.5 9735.5 9764.0 9785.5 9801.0 9735.5 9750.0 9770.5 LLD 9259.0 9853.0 9699.0 9699.0 9896.0 9910.0 9762.0 9708.5 9724.0 9762.5 9822.0 9853.0 9853.0 9868.0 9888.0 9900.0 no case 9928.5 9934.5 9947.0 9954.0 9955.0 9967.0 9968.0 9968.5 9974.5 9985.5 9986.0 10011.0 10016.0 10021.5 10023.0 10032.0 10033.5 10034.5 10036.0 10037.0 10048.5 10051.5 10059.5 10060.5 10074.0 10075.5 10093.0 10093.5 10094.0 10104.5 10122.5 10127.0 10131.5 10134.5 10137.5 10138.0 10145.5 10146.5 10158.5 10222.0 10231.5 10232.0 10233.0 10235.0 10239.5 10243.0 10245.5 10252.0 10265.0 10277.0 10285.0 10292.5 10298.0 10306.0 10306.5 10307.0 10309.0 10345.0 10346.5 10366.0 9946.5 9954.0 9967.0 9974.0 10032.0 10034.0 10060.5 10074.5 10094.5 10126.5 10131.0 10138.0 10147.0 10232.0 10236.0 10241.5 10265.0 10346.5 9946.5 9954.0 9969.0 10011.0 10022.5 10049.0 10074.5 10105.0 10123.5 10138.0 10146.5 10158.5 10220.5 10233.0 10246.0 10265.0 10285.0 10292.5 10308.0 10347.0 9967.0 10022.5 10033.5 10049.0 10094.5 10127.0 10138.0 10232.0 10242.0 10277.0 10307.0 10367.0 9986.0 10036.0 10051.5 10094.5 10232.5 10307.0 9928.5 9934.5 9985.5 10016.0 10037.0 10051.5 10059.5 10094.0 10135.0 10233.0 10240.5 10298.5 10306.5 10382. 10382. 10385. 10393. 10394. 10396. 10397. 10398. 10424. 10428. 10447. 10477. 10488. 10490. 10513. 10516. 10541. 10541. 10554. 10570. 10573. 10573. 10579. 10580. 10583. 10594. 10607. 10610. 10610. 10611. 10621. 10629. 10685. 10699. 10703. 10708. 10700. 10710. 10712. 10720. 10721. 10724. 10733. 10743. 10744. 10757. 10759. 10767. 10776. 10785. 10796. 10798. 10816. 10830. 10832. 10833. 10835. 10837. 1O858. 10861. 10382.5 10398.5 10448.0 10488.5 10513.0 10516.0 10612.0 10685.0 10733.0 10742.0 10757.5 10834.0 10863.0 10382.5 10398.5 10424.0 10427.5 10447.5 10488.0 10516.0 10574.0 10581.0 10594.5 10610.0 10614.5 10684.5 10699.5 10702.5 10708.0 10700.0 10712.0 10724.0 10760.5 10786.5 10798.0 10834.0 10386.0 10398.5 10573.5 10580.0 10583.0 10612.0 10632.5 10720.0 10724.0 10770.5 10777.5 10798.5 10834.0 10837.0 10394.0 10541.0 10573.5 10835.0 10394.5 10477.0 10540.5 10553.5 10570.5 10574.0 10621.0 10712.5 10744.5 10816.0 10830.5 10835.0 10860.0 10861. 10862. 10863. 10866. 10866. 10871. 10872. 10882. 10883. 10884. 10888. 10891. 10893. 10900. 10909. 10912. 10913. 10916. 10917. 10920. 10921. 10924. 10926. 10928. 10932. 10941. 10944. 10947. 10947. 10949. 10950. 10951. 10953. 10961. 10965. 10967. 10971. 10972. 10973. 10976. 10983. 11002. 11012. 11012. 11013. 11017. 11019. 11021. 11028. 11034. 11035. 11039. 11040. 11041. 11047. 11047. 11050. 11051. 11054. 11058. 10884.0 10909.0 10928.0 10946.5 10949.0 10965.0 10969.5 10976.0 10983.0 11012.5 11035.0 11040.5 11048.0 11051.5 11054.5 11058.5 10862.5 10884.0 10887.5 10913.0 10917.0 10921.5 10926.5 10944.0 10946.5 10949.0 10965.0 10970.5 11012.5 11041.0 10863.0 10890.0 10924.5 10947.0 10951.0 11013.0 11035.5 11041.0 11048.5 10863.0 10866.5 10871.5 10881.0 10916.0 10946.5 10952.5 11013.0 11017.0 10867.0 10872.0 10881.5 10891.5 10899.5 10912.0 10920.0 10931.5 10940.0 10946.5 10949.5 10959.5 10972.0 11001.5 11013.0 11019.0 11021.5 11028.5 11039.0 11050.5 11071.0 11074.5 11077.0 11096.5 11097.0 11097.5 11106.0 11128.0 11132.0 11136.0 11146.0 11147.5 11152.0 11153.0 11164.5 11165.5 11167.0 11185.0 11188.5 11189.0 11190.0 11206.0 11207.0 11212.5 11220.5 11226.0 11229.0 11248.0 11270.0 11270.5 11385.0 $ MERGED DATA SOURCE PBU TOOL CODE GR GR BCS BCS 2435 2435 DLL DLL $ REMARKS: CN WN FN COUN STAT 11097.5 11097.0 11097.5 11133.0 11152.0 11152.5 11152.5 11164.0 11164.0 11190.0 11206.0 11212.5 11228.5 11385.0 11385.0 11385.0 11074.5 11145.5 11071.0 11077.0 11106.0 11127.5 11135.5 11147.0 11167.5 11186.5 11190.0 11190.5 11207.0 11221.5 11221.5 11227.0 11248.5 11248.5 11270.5 11271.0 11385.0 11385.0 RUN NO. PASS NO. MERGE TOP MERGE BASE 1 7 9678.0 10828.0 1 5 10828.0 11291.0 1 7 9685.0 10829.0 1 5 10829.0 11353.0 1 7 9678.0 10830.0 1 5 10830.0 11297.0 1 7 9678.0 10836.0 1 5 10836.0 11366.0 OPEN HOLE GR, CN, DLL, & BCS DATA FROM REPEAT PASS SPLICED ONTO THE TOP OF THE MAIN PASS FOR COMPLETE DATA COVERAGE OF LOGGED INTERVAL. CNC IS CALIPER CORRECTED. FUCT & NUCT WERE SHIFTED WITH NPHI. CALl, MTEM, TENS, & TEND WERE SHIFTED WITH MLL. SP WAS SHIFTED WITH LLD. $ : ARCO ALASKA INCORPORATED : D.S. 6 - 12A : PRUDHOE BAY : NORTH SLOPE : ALASKA s~Kq ~IOI :q~Bu~I p~oo~z mn~!xp~ s~Kq E9 :q~6u~I pzoo~ mn~Iu!~ '''spzom~z 8£§ E :~I!~qns ~d~ m~n~p II8£~ 89 :~poo :X~mns 6u!po~ap apo~ uo!~uasa~daa $~ = ss!uR u~d~ ~I!~ sd~A 00000§'0 = 6uyD~dS I~A~ ~IY~ ~d~A 000000'8£96 = usd~ pu~ ~I!~ ~d~i 000000'~8£II = q~dsG ~S ~I!X ~d~ 06I :spaoos~ ~G I~$O~ §6 6£L 0£ ~ S6 6£L 0£ ~ §6 6£L 0£ ~ §6 6£L 0£ ~ §6 6£L 0£ ~ §6 6£L 0£ ~ gE IIE 86 ~ gE IIE 86 ~ gE IIE 86 ~ 06 68L 0E ~ 06 68L 0E ~ IL £§9 ~8 ~ 90 ~9~ £9 ~ ~ NI I 89 %%Q I%~O ~ A~ I 89 %%Q dS II ~ I414HO I 89 %%~ ~ 0I ~ I4IAIHO I 89 %~ £%% 6 ~ I414H0 I 89 ~%~ %~ 8 ~ S~D I 89 ~£~E IDRN £ ~ ~/SQ I 89 SO~ &~ ~ I~D I 89 SD8 HD I pon sIO dXi dKA q~Bus% szIs AID AID 60% ss!uti ssIdm~s epoo IOOA em~N :S~AInD £I ~ :QI q~dep ZBItftI~ HZd HLdZG ZNO Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 EDITED CASED HOLE MAIN PASS Depth shifted and clipped curves for open hole logs run into casing. PASS NUMBER: 7 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE START DEPTH GRCH 9288.0 2435 9295.0 $ BASELINE CURVE FOR SHIFTS: GRCH CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH NPHI 9259.0 9259.0 9304.5 9304.5 9330.5 9330.5 9352.0 9353.0 9362.0 9362.5 9380.0 9379.5 9388.5 9388.5 9395.5 9396.0 9426.5 9426.5 9462.5 9462.5 9477.5 9477.0 9480.0 9479.5 9514.5 9514.5 9544.5 9544.0 9582.0 9582.0 9586.0 9585.5 9619.0 9619.0 9648.0 9647.5 9650.5 9651.0 9657.5 9658.0 9677.0 9677.5 9678.0 9678.0 $ REMARKS: CN WN FN COUN STAT STOP DEPTH 9678.0 9678.0 EQUIVALENT UNSHIFTED DEPTH USED SHORTER FIRST PASS LOGGED AS MAIN PASS BECAUSE OF FEWER TOOL PULLS. LOGGED GR/CN TO 9288' ON REPEAT PASS. CASED HOLE GR & CN DATA FROM REPEAT PASS PRE- SENTED HERE FOR COMPLETE DATA COVERAGE OF LOGGED INTERVAL. CNC IS CASING CORRECTED ABOVE CASING K.O.P. FUCT, NUCT, TENS, & TEND WERE SHIFTED WITH NPHI. $ : ARCO ALASKA INCORPORATED : D.S. 6 - 12A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) s~$Aq ~IOI sssAq E9 :q~Bu~I paoo~a mnm!xp~ :q~Bu~I paoo~a mnm!u!~ · '-spaooa~ 8£ £ :SlI~qns smn$~p ~tS~ 89 :apoo :Aa~mmns Bu!pooap apoo uo!~$uasa~da~ Saal = 00000§'0 = 6UTO~dS IaAa% aITM 000000'6SE6 = g~daG pu~ 000000'8£96 = ~E :sp~ooa~ ~$~G In$Ol ~ S~IA~ ~TOI (0 #~AA) G~OD~ ~i~G ~ 6E EI6 6I ~ 6E EI6 6I ~ ~£ 89£ £8 9 0£ £E0 98 9 0I 10S 80 ~ ~ ~ I 89 §C~E SN~ 9 ~ S~D I 89 §£~E ~O~N P S~D I 89 §£~E ~O~ ~ S-~ I 89 §[~E IHdN P id~O I 89 §£~g HDHD I AID ss!uR ssIdm~s apoo tooA amen :saAIno 9 ~ :GI gsdap adpt MIgtfMM MMd HI~G ~NO 0'8£96 0'8896 005'8 ~X££EI ~X££EI ~NIE6£ ~NIE6£ ~N£09I/~Z609I ~X£96£ ~XL96£ ~NIE6£ ~NIE6£ ~X905£ ~X60£I ~X908E ~X~L6£ ~S~qN %001 0'0081 0'£5£II 0'88E6 0'£9£II 0'£6£II E6-%~£-8I 556 E6-~£-8I 00£ 0'I 'HZA I00F 'AZ~ SASd :(Id) HL~ZG DNIS~D :(Ad) HLdZG DNIS~D :(NI)~ZIS iI~ ~%OM N~0 ~L~G DNIS~D ~N~ SIN SIN ND ~9 ZdAL %00L ZQOD %00L ~OQNZA 0'LL£II 0'86EII 0'55[II 0'E6EII HL~ZG :(~Hdd) GZZdS 9NIDDO% :(L~) %~A~ZLNI 00% MO&LOS :(La) %~A~ZLNI 90% dOL :NOLLO~ NO ~ZDDO% ZMIL :NOIS~A ~MLdOS :GZDDO% ZL~G ~L~Q ~ZQ~ZH 00% 0'E9£0I ~Q 5'9££0I §£%E 0'~6£0I DY 0'0~£0I gO HL~ZQ L~LS ZQOD %OOL HOQNZA 00§E'0 :LNZMZHDNI HLdZQ 5 :~ZSW21N SS~ I :~Z~I~qN DNI~LS %00L I :~Z~W/1N N~ · un~ a~d sbu!~$s IOO$ ss~d u!~m a~q$o ~oj s~IIJ Kq p~oIIOJ (i~A~eluI 1TqOO~eiP?S ~q$ 1jIqs qldep o1 pesn 6uI~1s IOalUOO qldep K~e~!~d) $s~IJ pelu~s~d una 1Iqooa~IP~S aoj If 6u!alS IOOL ~seI!J e$~a~d~s uT 6u!~$s IOOl pu~ una qo2e ~oj ~l~p aep~eu 6oi pu~ SeAanD SS~d NI%q4 ~%OH NZ40 Mtf~ £ :~Z~NflN SI% :edX$ sT ~ eITjqns 0 I8 ~I~ 0~ ~ ~ 0 §~ 6§8 6£ ~ ~ I E0 E£I 06 ~ ~ I 9~ £§8 I£ ~ ~ I ~£ 89£ £8 ~ ~ I 0£ £E0 ~8 ~ ~ I £E IIE 86 ~ ~ I 0~ 8§§ §6 ~ ~ I 0£ 8§§ §6 ~ ~ 0 L~ §SE I8 ~ ~ I 68 E~8 8~ ~ ~ 9 6~ 696 90 ~ ~ ~I4HO I 89 ~%~ SH £I NI4HO I 89 ~%G GH E1 NI I 89 ~%N q~O II ~54H0 I 99 ~N %%~ 0I S~D I 89 ~E~E NSS 6 S~D I 89 §£~E NS~ 8 ~-~d I 89 §£~E ND S-~d I 89 §£~E DND 9 8~ I 89 D~ N~AI S~ I 89 D~ AHD I 89 O~ 0O~ ~/S~ I 89 D~ D~ Id~D I 89 D~ ~D pon sIO dXi dKA g~Bu~% az!s AaO AID bO~ S~TUR s~Idm~s spoo IOOA ~m~N :SOA~nD 0E :Gl gsdap ~dO%S H~HON : ~EI - 9 'S'G : G~Atf%tO~HODNI ~HS~%~ 03~ : N~OD N~ NM ND · g,~J,O.~%t%lOO %I.qdI~ItfO SI DND ,~0 ,qS~fO,qff SStfd NI¥~ Stf g,~O90% SSYd J,S%tI,~ H,WJ,HOHS G,qSQ · SStf~ NItfI4 0'0 : (NI) aaoa~ws ~oo~ 000'0 00'0 ~NOASGN~S 0'0 0 'SS 0'0 O'SS 0'86I 0'G§ 000 '0 06E '0 000 '0 09I '0 0£0 '0 0EE '0 0'86I E'~ §'8 00 '0I ~IDM H,qNA~IOd 14 ED DLL 68 1 MV 4 15 ES DLL 68 1 MV 4 16 ID DLL 68 1 A 4 17 IS DLL 68 1 A 4 18 SP DLL 68 1 MV 4 19 SPD DLL 68 1 F/MN 4 20 TEMP DLL 68 1 DEG 4 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 227 4 30 739 95 4 30 739 95 4 30 739 95 4 30 739 95 4 23 415 80 4 11 639 82 4 84 503 82 80 Tape File Start Depth = 11385.000000 Tape File End Depth = 10705.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 104953 datums Tape Subfile: 4 318 records... Minimum record length: 44 bytes Maximum record length: 1014 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: 7 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9287.0 AC 9685.0 2435 9293.0 DLL 9670.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): STOP DEPTH 11253.5 11317.0 11260.5 11340.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT TEMP GR CN PCM KNJT KNJT MIS DLL FTS FTS MIS AC KNJT KNJT CAL MLL $ CABLEHEAD TENSION TEMPERATURE GAMMA RAY COMPENSATED NEUTRON PULSE CODE MODULATOR KNUCKLE JOINT KNUCKLE JOINT MASS ISOLATION SUB DUAL LATEROLOG FEED THROUGH SUB FEED THROUGH SUB MASS ISOLATION SUB BHC ACOUSTILOG KNUCKLE JOINT KNUCKLE JOINT 1 ARM CALIPER MICRO LATEROLOG BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: 18-JUL-92 FSYS REV. J001 VER. 1.0 300 18-JUL-92 1022 18-JUL-92 11397.0 11363.0 9288.0 11357.0 1800.0 TOOL NUMBER 3974XA 2806XA 1309XA 2435XA 3506XA 3921NA 3921NA 3967XA 1229EA/1229MA 3967XA 1609EA/1603MA 3921NA 3921NA 1233XA 1233XA 8.500 9688.0 9678.0 POLYMER KCL MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: 10.00 52.0 8.5 4.2 198.0 0.220 0.070 0.160 0.000 0.290 0.000 55.0 198.0 55.0 0.0 55.0 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 0.00 0.000 TOOL STANDOFF (IN): 0.0 REMARKS: REPEAT PASS. USED SHORTER FIRST PASS LOGGED AS MAIN PASS BECAUSE OF FEWER TOOL PULLS. LOGGED GR/CN TO 9288' ON REPEAT PASS. CNC IS CASING CORRECTED ABOVE CASING K.O.P. $ CN WN FN COUN STAT : ARCO ALASKA INCORPORATED : D.S. 6 - 12A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 20 Curves: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Name Tool Code Samples Units GR AC 68 1 GAPI AC AC 68 1 US/F ACQ AC 68 1 CHT AC 68 1 LB TTEN AC 68 1 LB CNC 2435 68 1 PU-S CN 2435 68 1 PU-L LSN 2435 68 1 CPS SSN 2435 68 1 CPS RMLL MLL 68 1 OHMM CAL MLL 68 1 IN RD DLL 68 1 OHMM RS DLL 68 1 OHMM ED DLL 68 1 MV API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 06 969 49 6 4 48 852 89 1 4 81 285 47 0 4 95 558 30 1 4 95 558 30 1 4 98 211 23 1 4 52 326 75 5 4 84 023 70 1 4 83 368 34 1 4 71 857 46 1 4 90 132 02 1 4 39 859 45 0 4 40 514 81 0 4 30 739 95 0 15 ES DLL 68 1 MV 4 16 ID DLL 68 1 A 4 17 IS DLL 68 1 A 4 18 SP DLL 68 1 MV 4 19 SPD DLL 68 1 F/MN 4 20 TEMP DLL 68 1 DEG 4 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 697 4 30 739 95 4 30 739 95 4 30 739 95 4 23 415 80 4 11 639 82 4 84 503 82 80 Tape File Start Depth = 11347.000000 Tape File End Depth = 9259.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 181288 datums Tape Subfile: 5 787 records... Minimum record length: Maximum record length: 44 bytes 1014 bytes 0 = ~OOD N~A~ ~ASIS · spuoDss §'8 ' ~nu~m I = s~$ uo~nD~xs pssd~I~ d££:~ E6 D~Q EE ~nA :uo~no~x~ ~o pu~ s~Xq E£I :qSBu~I p~oo~a ~n~!x~N · ''sp~ooa~ E 9 :aI!~qns adpl IO EE/EI/E6 I0 8I/~I/E6 SI~ :adX$ sT 9 alT~qns ad~i