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HomeMy WebLinkAbout196-065 kt _OC9c • • 6.24 WELL LOG TRANSMITTAL#904084894 To: Alaska Oil and Gas Conservation Comm. July 20, 2017 Attn.: Makana Bender RECEIVED 333 West 7th Avenue, Suite 100 Anchorage,Alaska 99501 DATA LOGGED 8 At./201 AUG 0 2 2017 KE` ��i. .BENDER RE: Coil Flag Log: B-36 Run Date:6/8/2017 AO G C C The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of: Fanny Sari,Halliburton Wireline &Perforating, 6900 Arctic Blvd., Anchorage, AK 99518 B-36 Digital Data(LAS),Digital Log file(Field Data) 1 CD Rom 50-029-22667-00 Coil Flag Log(Field Print) 1 Color Log 50-029-22667-00 SCANNED AUG 15 2U17 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Halliburton Wireline &Perforating Attn: Fanny Sari 6900 Arctic Blvd. Anchorage, Alaska 99518 Office: 907-275-2605 Fax: 907-273-3535 FRS_ANC@halliburton.com&AKGDMINTERNAL@bp.com Date: Signed:/' ✓4124uv / STATE OF ALASKA - LASKA OIL AND GAS CONSERVATION COMMI WELL COMPLETION OR RECOMPLETION REPOAND LOG la. Well Status: Oil 0 Gas 0 SPLUG ❑ Other 0 Abandoned. Ed • Suspended 0 lb.Well Class: 20AAC 25.105 20AAC 25.110 Development 0 Exploratory ❑ GINJ 0 WINJ 0 WAG 0 WDSPL ❑ No.of Completions: Zero • Service ❑ Stratigraphic Test 0 2. Operator Name: 6. Date Comp.,Susp.,or Aband.: 14.Permit to Drill Number/Sundry BP Exploration(Alaska),Inc 6/21/2017 • 196-065 • 317-184 3. Address: 7. Date Spudded: 15. API Number: P.O.Box 196612 Anchorage,AK 99519-6612 4/30/1996 50-029-22667-00-00. 4a. Location of Well(Governmental Section): 8. Date TD Reached: 16. Well Name and Number: 5/17/1996 PBU B-36 • Surface: 4751'FSL,1894'FEL,Sec.31,T11N,R14E,UM • 9 Ref Elevations KB 76.91 17. Field/Pool(s): Top of Productive Interval: 308'FSL,4033'FWL,Sec.29,T11N,R14E,UM GL 42.30 BF 43.23 PRUDHOE BAY,PRUDHOE OIL Total Depth: 1632'FSL,5071'FWL,Sec.24,T11N,R14E,UM 10. Plug Back Depth(MD/TVD): 18. Property Designation: ' 11550'/8932' ' ADL 028310- 4b. 4b.Location of Well(State Base Plane Coordinates,NAD 27): 11. Total Depth(MD/TVD): 19. DNR Approval Number: Surface:x- 663734 y- 5950115 Zone - ASP 4 , 12691/9092' • 89-034 TPI: x- 669638 y- 5951082 Zone - ASP 4 12. SSSV Depth(MD/TVD): PO Thickness of Permafrost MD/TVD: Total Depth:x- 670642 y- 5952430 Zone - ASP 4 None 1900'(Approx.) 5. Directional or Inclination Survey: Yes ❑ (attached) No ® 13. Water Depth,if Offshore: 21. Re-drill/Lateral Top Window MD/TVD: Submit electronic and printed information per 20 AAC 25.050 N/A (ft MSL) N/A 22. Logs Obtained List all logs run and,pursuant to AS 31.05.030 and 20 AAC 25.071,submit all electronic data and printed logs within 90 days of completion, suspension,or abandonment,whichever occurs first.Types of logs to be listed include,but are not limited to:mud log,spontaneous potential,gamma ray,caliper, resistivity,porosity,magnetic resonance,dipmeter,formation tester,temperature,cement evaluation,casing collar locator,jewelry,and perforation record. Acronyms may be used.Attach a separate page if necessary MWD,Gyro,EMMs SCANNED AUG 0 9 2017 23. CASING,LINER AND CEMENTING RECORD CASING WT.PER GRADE SETTING DEPTH MD SETTING DEPTH ND HOLE SIZE CEMENTING RECORD AMOUNT FT. PULLED TOP BOTTOM TOP BOTTOM 20" 91.5# H-40 36' 114' 36' 114' 30" 260 sx Arctic Set(Approx.) 9-5/8" 40# L-80 36' 3649' 36' 3339' 12-1/4" 1375 sx CS III,335 sx Class'G',300 sx CS II 7" • 26#/29# L-80/13Cr80 33' 10823' 33' 8606' 8-1/2" 225 sx Class'G' 4-1/2" 12.6# 13creo 10614' 12691' 8452' 9092' 6" 236 sx Class'G' 24. Open to production or injection? Yes 0 No ® • 25. TUBING RECORD If Yes,list each interval open(MD/TVD of Top and Bottom;Perforation GRADE DEPTH SET(MD) PACKER SET(MD/TV Size and Number): 4-1/2"12.6#13Cr80/L-80 10620 10383'/8282 10564'/8415' 26. ACID,FRACTURE,CEMENT SQUEEZE,ETC. A6/41\10oNc'o �� _ r E C E I V Was hydraulic fracturing used during completion? Per 20 AAC 25.283(i)(2)attach electronic and printed Yes 0 No ATE information ,`(° i`.. _i‘l _ J U L 2 4 2017 DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED VERIFIED 11550' LL_------ q Set Whipstock __ . AOGCC _ 27. PRODUCTION TEST Date First Production: Not on Production Method of Operation(Flowing,gas lift,etc.):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(corn): Press 24 Hour Rate 1""6" Form 10-407 Revised 5/2017 CONTINUED ON PAGE 2 Submit ORIGINAL only vTL 8/Z//5-- d e 12-/I> RBDMS V JUL 2 6 2017 /s�' ---? \irCf 7 28. • CORE DATA • Conventional Core(s) Yes 0 No 0 • • Sidewall Cores Yes 0 No 0 ' * 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 (submit separate sheets with this form,if needed).Submit detailed descriptions,core chips,photographs and laboratory analytical results per 20 AAC 25.071. 29. GEOLOGIC MARKERS(List all formations and markers encountered): 30. FORMATION TESTS NAME MD TVD Permafrost-Top Well Tested? Yes 0 No 0 • Permafrost-Base If yes,list intervals and formations tested,briefly summarizing test results.Attach Top of Productive Interval 10819' 8603' separate sheets to this form,if needed,and submit detailed test information per 20 AAC 25.071. Sag River 10668' 8491' Shublik 10714' 8525' Sadlerochit-Zone 4 10819' 8603' Formation at total depth: Zone 4 10819' 8603' 31. List of Attachments: Summary of Pre-Rig Work,Summary of Daily Drilling Reports,Wellbore Schematic Diagram Information to be attached includes,but is not limited to:summary of daily operations,wellbore schematic,directional or inclination survey,core analysis, paleontological report,production or well test results,per 20 AAC 25.070. 32.I hereby certify that the foregoing is true and correct to the best of my knowledge. Authorized Name: Lastufka,Joseph N Contact Name: Ciolkosz,Ryan R Authorized Title: I • .tion and D ntro ler �1 Contact Email: Ryan.Ciolkosz@bp.com Authorized Signature: ate: 7 12l I I I Contact Phone: +1 907 564 5977 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. All laboratory analytical reports regarding samples or tests from a well must be submitted to the AOGCC,no matter when the analyses are conducted. Item la. 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 lb.Well Class Service wells:Gas Injection,Water Injection,Water-Alternating-Gas Injection,Salt Water Disp,Water Supply for Injection,Observation or Other. Item 4b.TPI(Top of Producing Interval). Item 9. The Kelly Bushing and Ground Level elevations in feet above mean sea level.Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 15.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 29. Item 22.Review the reporting requirements of 20 AAC 25.071 and,pursuant to AS 31.05.030,submit all electronic data and printed logs within 90 days of completion,suspension,or abandonment,whichever occurs first. Item 23.Attached supplemental records 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. Item 31.Pursuant to 20 AAC 25.070,attach to this form:well schematic diagram,summary of daily well operations,directional or inclination survey,and other tests as required including,but not limited to:core analysis,paleontological report,production or well test results. Form 10-407 Revised 5/2017 Submit ORIGINAL Only • • Daily Report of Well Operations B-36 ACTIVITYDATE SUMMARY ***CTU 14 1.75" CT***(Mill XN/Set Baker WS) Perform weekly BOP test with no failures.RIH w/Baker LH motor and milling assembly (3.80" stabilizer/drift, LH motor, 3.80" string reamer, 3.80" opti-cut parabolic mill) Pump 3 Meth spear, followed by 190 bbls of 1% slick KCL w/safelube.Dry tagged XN nipple @ 10593' 3k down, get wt @ 10587'. Mill XN nipple @ 10608'MD to 3.80" in —50 mins. Back ream and dry drift nipple good. Dry drift to target depth of 11655'w/ Mill, all clear,Mill mic 3.78" no-go, string reamer- 3.80" no-go, stabilizer/drift-3.80" no-go. Good milling. break down milling assembly.Make up HES GR/CCL inside carrier w/ BKR dummy whipstock. 6/7/2017 ***Job continued on WSR 06/08/17*** CTU 14 1.75" CT (Mill XN/Set Baker WS) ***Job continued from WSR 06/07/17*** Make up HES GR/CCL inside carrier w/ BKR dummy whipstock. Drift to 11650'. Log up to 10100 @ 50 fpm. Stop and paint blue flag @ 11450' CTM. POOH. BD tools. Download log data, (+) 28' correction. MU BOT 45 KB packer with 45 KB ML snap latch and HES caliper in 2.75" carrier. Kill well with 290 bbls of slick 1% KCI with safelube. RIH and set snap latch with female receptacle and 45 KB Whipstock Packer with ME @ 11564'. POOH. HES memory caliper showed orientation of whipstock anchor© 12* ROHS. RIH w/ Baker Whipstock w/45 KB Snap Latch bottom. 6/8/2017 ***Job In Progress*** CTU #14. 1.75" Coil. Job Scope: Mill XN, Set Baker WS ***Continued from WSR 6/8/17*** Set Baker Whipstock oriented 210* ROHS, top of Whipstock @ 11550' MD. PIP Tag @ 11559' MD. POOH. RIH with JSN and lay in freeze protect from 2500 CTM to surface. T/I/O = 0/561/59, temp = SI. MIT-T PASSED to 2528 psi, Max Applied Pressure = 2564 psi, Target Pressure = 2500 psi. Pressured up tbg with 2.4 bbls of 50/50 meth. MIT-T lost 26 psi in 1st 15 minutes and 10 psi in the 2nd 15 minutes for a total of 36 psi during 30 minute test. Bled tbg to 500 psi. Final WHP 500/564/59. RDMO. 6/9/2017 ***Job Complete*** T/I/O = TWC/610/50. Temp = SI. Bleed WHPs to 0 psi (CTD). No AL. IA FL @ 3300' (504' above sta#4 Dome). OA cemented to surface. Currently bleeding IAP & OAP. 6/12/2017 Cont on WSR 6/13/17. T/I/O = 350/600/100. (Set TWC). Set 4" H TWC#437 @ 125", Performed LTT on TWC (Pass). PT'd against TWC 3500 PSI (Pass). RDMO. ***Job Complete***. FWPs = 6/12/2017 TWC/600/100. 6/13/2017 Road to COTU, Load DSL, Road to location and SB for tree crew, Called off job Cont from WSR 6/12/17. Bleed WHPs to 0 psi (CTD). No AL. IA FL @ 3300' (504' above sta#4 Dome). OA cemented to surface. Bled IAP from 610 psi to 0 psi in 6 hrs. Held open bleed for 30 min. Bled OAP from 50 psi to 0 psi in <1 min. Held open bleed for 5 hrs 30 min. Monitored for 30 min. IAP increased 1 psi, OAP increased 8 psi. Final WHPs = 6/13/2017 TWC/1/8. T/I/O=TWC/0/0. Pre CTD. N/D Upper tree assembly and N/U CDR#2 Upper tree assembly. 6/13/2017 PT against TWC to 5000 psi. Pass. ***Job Complete***See log. Final WHP's TWC/0/0. T/I/O=TWC/47/175. Pumped 58 bbls 40*F diesel down IA to fluid pack. AFE sign and caution tag hung. Both SwV shut/No SSV/FL disconnected (both valves closed)/MV=Open, 6/14/2017 IA/OA=OTG. • • Daily Report of Well Operations B-36 T/I/O = TWC/46/210. Temp = SI. WHPs (pre CTD). Wellhouse, , SSV, flowline, and scaffold removed. 2nd SV installed. IAP increased 45 psi, OAP increased 202 psi from 6/15/2017 6/13/17. TWC/10/160. Temp = SI. Hold open bleed on OA (pre rig). Wellhouse, FL removed. No AL. OA cemented to surface. Bled OA to BT from 160 psi to 0 psi in <1 min. Held open bleed on OA for 7 hrs. Monitored for 30 min. OAP unchanged. FWHPs = TWC/10/10. 6/16/2017 SC, WV= C. MV= O. IA, OA= OTG. 17:20 T/I/0 = TWC/10/190 Bleed WHPs to 0 psi (CTD). No WH, FL or AL. IA FL @ surface, OA cemented to surface. Bled IAP from 10 psi to 0 psi in 15 min, <0.5 bbls. Bled OAP from 190 psi to 0 psi in <1 min all gas. Held open bleeds IA& OA for 3.5 hrs. Monitored for 30 min. IAP increased 8 psi, OAP increased 2 psi. Final WHPs = TWC/8/2. 6/16/2017 SV, WV, SSV= C. MV= O. IA,OA= OTG. 04:35 T/I/0 = TWC/110/160. Temp = SI. WHPs (pre CTD). No AL. Flowline, SSV, scaffold, wellhouse removed. 2nd SV installed. IAP increased 102 psi, OAP increased 158 psi overnight. 6/17/2017 MV= O. IA, OA = OTG. 04:30 T/I/0 = TWC/190/190. Temp = SI. WHPs (post bleed). No AL. Wellhouse, scaffold, flowline, and SSV removed. 2nd SV installed. IAP increased 80 psi, OAP increased 30 psi overnight. 6/18/2017 MV= C. IA,OA= OTG. 02:30 T/I/O = TWC/290/160 Bleed WHPs to 0 psi (CTD). No WH, FL or AL. IA FL @ surface, OA cemented to surface. Bled IAP from 290 psi to 0 psi in 5 min, <0.5 bbls. Bled OAP from 190 psi to 0 psi in <1 min all gas. Held open bleeds IA&OA for 4.5 hrs. Monitored for during R/D. IAP increased 2 psi, OAP increased 6 psi. Final WHPs =TWC/2/6. 6/19/2017 (Dry hole tree installed) Double SV&WV, = C. MV= O. IA,OA= OTG. 17:00 • • North America-ALASKA-BP Page 1 - ;, u Operation Summary Report Common Well Name:B-36 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:6/19/2017 End Date: X3-018HL-C:(2,576,514 00) Project:Prudhoe Bay Site:PB B Pad Rig Name/No.:CDR-2 Spud Date/Time:4/30/1996 12:00:00AM Rig Release: Rig Contractor:NABORS ALASKA DRILLING INC. BPUOI:USA00000626 Active datum:ORIG KELLY BUSHING @76.91usft(above Mean Sea Level) Date From-To Hrs Task Code NPT .. Total Depth Phase Description of Operations (hr) (usft) 6/19/2017 16:00 - 19:15 3.25 DEMOB P 1 PRE RELEASE RIG OFF C-11B, FINISH RIG DOWN, 1 I I MOVE RIG TO B-PAD 19:15 - 22:15 3.00 DEMOB P 1 PRE ARRIVE B-PAD VERIFY VALVES CLOSED AND PRESSURE ` BELOW 50 PSI. i12 x 12 CHOCK BLOCK IN PLACE. I SPOTTERS ASSIGNED RADIO COMMUNICATION VERIFIED SPOT RIG AND SET DOWN _ ***RIG ACCEPTED AT 22:15*** 22:15 - 00:00 1.75 RIGU P PRE II WORK ON RIG UP CHECKLISTS 6/20/2017 00:00 - 01:00 I 1.00 RIGU P PRE CONTINUE WITH RIG UP CHECKLIST 01:00 - 03:30 2.50 RIGU P PRE i RU TO WING VALVE. PERFORM LTT ON i SWABS /MASTER TO 3500#. GOOD TEST 1 NIPPLE DOWN TREE CAP. NIPPLE UP 4-1/16" I 1 x 7-1/16"ADAPTER 1 I NIPPLE UP MPD LINE. CONTINUE RIGGING UP 03:30 - 06:00 2.50 I BOPSUR P PRE COMPLETE RIG UP CHECKLIST. INSTALL MP LINE AND DRILLNG SPOOL. INSTALL BOPS. __ INSTALL TURNBUCKLES,FLUID PACK STACK. 06:00 - 14:15 8.25 BOPSUR P 1 PRE TEST BOPS AS PER CHECKLIST. I 1 250/3,500 PSI EACH TEST FOR 5 MIN. TEST ANNULAR WITH 2-3/8"AND 3-1/2"TEST JOINT,UPPER BLIND SHEARS,UPPER 2-3/8" PIPE SLIPS,3"PIPE SLIPS,VBRS WITH 2-3/8" AND 3-1/2"TEST JOINT,LOWER BLIND SHEARS,AND LOWER 2-3/8"PIPE SLIPS. WITNESS WAIVED BY AOGCC REP JEFF JONES. 14:15 - 17:00 2.75 BOPSUR P PRE LINE UP AND TEST INNER REEL VALVE. PUMP 60 BBLS FORWARD TO COMPLETE CABLE SLACK MANAGEMENT. 1 LINE AND TEST C8,C9 FROM THE OPPOSITE SIDE. 17:00 - 18:30 1.50 BOPSUR P i PRE INSTALL BHI FLOATS AND PRESSURE TEST PRESSURE TEST UQC SUB CONNECTION. _ 18:30 19:00 0.50 BOPSUR P PRE CONDUCT RIG EVAC EXERCISE WITH VANCLEVE CREW. ALL PERSONS MUSTER AND ACCOUNTED I 1 FOR IN 3 MIN. I CONDUCT AAR FOLLOWING THE DRILL. HOLD PRE-SPUD MEETING WITH RIG CREW. 19:00 - 20:00 1.00 BOPSUR P PRE I REMOVE TEST SUB FROM END OF CT MAKE UP INJECTOR TO WELLAND TORQUE TREE BOLTS. LOAD BPV LUBRICATOR ONTO RIG. BPV CREW GETS INDEPENDENT STACK MEASUREMENTS. Printed 7/3/2017 11 33.19AM *AII depths reported in Drillers Depths* IDIIII North America-ALASKA-BP Page 2 c; - Operation Summary Report Common Well Name:B-36 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:6/19/2017 End Date: X3-018HL-C:(2,576,514.00) Project:Prudhoe Bay Site:PB B Pad Rig Name/No.:CDR-2 Spud Date/Time:4/30/1996 12'00:00AM Rig Release: Rig Contractor:NABORS ALASKA DRILLING INC. BPUOI:USA00000626 Active datum:ORIG KELLY BUSHING @76.91usft(above Mean Sea Level) Date From-To Hrs Task Code NPT Total Depth Phase Description of Operations 3 00 � ---_ (usft) 20:00 - 23:00 BOPSUR Cop PRE PJSM AND REVIEW PROCEDURE FOR PULLING TWC. LOAD BPV LUBRICATOR TO RIG FLOOR AND MAKE UP EXTENSIONS. MAKE UP BPV LUBRICATOR TO WELL. PRESSURE TEST BPV LUBRICATOR TO 250/ 3,500 PSI,GOOD. 'PULL BPV,ABOUT 500 PSI ON WELL. BLEED OFF PRESSURE,PURGE BPV LUBRICATOR WITH MEOH OUT TO TIGER TANK. RIG DOWN AND OFFLOAD BPV EQUIPMENT. _ 23:00 - 00:00 1.00 RIGU P PRE PJSM THEN MAKE UP NOZZLE BHA. 6/21/2017 00:00 - 01:30 1.50 RIGU P PRE PRESSURE TEST LUBRICATOR TO 3,500 PSI, GOOD. CONFIGURE PITS FOR BOTTOM KILL. PUMP S BBLS MEOH TO END OF CT. 01:30 - 03:00 1.50 RIGU P PRE CONDUCT PJSM FOR INITIAL WELL ENTRY. I OPEN WELL TO CLOSED CHOKE. WELL I SHOWS 60 PSI. I BLEED OFF TO TIGER TANK. CHECK PRESSURE AT RIG FLOOR,NO ;PRESSURE SEEN. I OPEN RISER AND OBSERVE WELL, EVALUATE FEASIBILITY OF MAKING UP THE MILLING BHA. VERY SLIGHT BUBBLING SEEN. MAKE UP RISER,PT TO 3,500 PSI,GOOD. 03.00 - 06:00 3.00 RIGU P PRE RIH,DISPLACE WELL FLUIDS TO TIGER TANK. HOLD 150 PSI WHP. TAG WHIPSTOCXK@ 11,539'55K PUW VERIFING DISPLACEMENT AT FLOWBACK TANK PUMPING 0.63 BPM/ 06:00 - 08:15 2.25 RIGU P PRE DISPLACE WELL TO 1%KCL 1-PUMP 1.5 HOLE VOLUME 185 BBLS AT 3.5 'BPM/ 1880 PSI -FLOWCHECK WELL FOR 10 MINUTES,WELL STATIC -DISPLACE WELLBORE FLUIDS TO 8.6 PPG USED DRILLING • ,-ONCE MUD START OUT OF NOZZLE START POH 08:15 - 10:30 2.25 RIGU P PRE POH PUMPING 8.6 USED DRILLING FLUID 3.5 BPM /2350 PSI -STOP AT 200 FOOT AND FLOW CHECK WELL, STATIC 10:30 - 11:15 0.75 RIGU P PRE ILD BHA AND SECURE WELL -1.5 BBLS MORE DISPLACEMENT THAN 'CALCULATED 11:15 - 12:00 0.75 RIGU P PRE CONDUCT PRE-SPUD MEETING AND TABLE TOP DRILL ON H2S RESPONSE 12:00 - 13:00 1.00 STWHIP P WEXIT MAKE UP MILLING BHA -PRESSURE TEST QTS TO 3,500 PSI HIGH i FOR 5 MINUTES -INJECTOR ON:12:45 13:00 - 16:00 3.00 STWHIP P 1 WEXIT RIH WITH MILLING BHA i-0.25 BPM/990 PSI Printed 7/3/2017 11:33:19AM *All depths reported in Drillers Depths* III • North America-ALASKA-BP Page 3 0:14t. Operation Summary Report Common Well Name:B-36 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:6/19/2017 End Date: X3-018HL-C:(2,576,514.00) Project:Prudhoe Bay Site:PB B Pad _I Rig Name/No.:CDR-2 Spud Date/Time:4/30/1996 12:00:00AM Rig Release: Rig Contractor:NABORS ALASKA DRILLING INC. BPUOI:USA00000626 Active datum:ORIG KELLY BUSHING @76.91usft(above Mean Sea Level) Date From-To Hrs Task : Code NPT 1 Total Depth Phase Description of Operations (hr) (usft) • IT 16:00 - 00:00 8.00 STWHIP P I : WEXIT MILL 3.80"WINDOW IN 4-1/2"CASING/LINER PER BAKER REP FROM 11,537.7'MD TO 11,543.1'MD y✓ —3(0)6c -RATE:2.84 BPM IN,2.84 BPM OUT -MUD WEIGHT:8.66 PPG IN,8.68 PPG OUT '-DWOB:1-3 KLBS -CIRC PRESSURE:2,720 PSI i-MILL RATHOLE TO 11,555'MD. 1 PUMP 10 BBLS HI-VIS SWEEP AROUND. 6/22/2017 00:00 - 01:00 1.00 STWHIP P WEXIT CONDUCT ONE REAMING PASS,NOTHING I SEEN. DRY DRIFT OF WINDOW IS CLEAN. SAMPLE FROM MID RATHOLE IS MOSTLY FORMATION. 01:00 - 02:45 1.75 STWHIP P WEXIT I POOH. FLAG PIPE AT 11,400 FT EOP. OPEN EDC,PAINT FLAG,FLOWCHECK WELL, STATIC. PUMP 3.53 BPM/2,700 PSI. BUILD BHA#2 AND HANG FROM PDL WINCH WHILE POOH. 02:45 - 03:30 0.75 STWHIP P WEXIT ,AT 1,000'MM OUT DENSITY IS REDUCED, IiWITH INCREASE IN WHP. STOP CT AND SHUT DOWN PUMP, FLOWCHECK WELL. ZERO LEL ON ALL GAS SENSORS. I MUD BALANCE MEASUREMENT IS OK,8.6# HEAVY. 10 MIN FLOWCHECK IS GOOD,NO FLOW. CIRCULATE OUT TO TIGER TANK FOR 5 MIN, IN AND OUT MM READING 1:1 WITH SOLID DENSITY,HOWEVER WHP IS HIGHER THAN I NORMAL. SUSPECT PARTIALLY PLUGGED :CHOKE OR OUT MM. 03:30 - 04:00 0.50 STWHIP P WEXIT CONTINUE POOH. MONITOR WELL FOR 10 MINUTES AT BHA: STATIC -CLOSE EDC,POWER DOWN -INJECTOR OFF:04:05 -MILL IS 3.79"NO-GO,3.80 GO" 04:00 - 05:00 1.00 DRILL P ; PROD1 MAKE UP 4.25"DRILLING BHA#3 1-PICK UP 2.875:ULS MOTOR(1.95°DEG AKO) AND 3 COILTRAK TOOLS '-MAKE UP 4.25 HYCALOG BICENTER BIT -SURFACE TESTED TOOL.GOOD TEST. 1-PRESSURE TEST QTS TO 250 PSI LOW FOR I5 MINUTES/3500 PSI HIGH FOR 5 MINUTES i __ __ '-INJECTOR ON:05:05 05:00 - 08:30 3.50 I DRILL P PROD1 RIH PUMP AT 0.25 BPM/880 PSI 80 FPM I -TIE-IN LOG,+12'CORRECTION -8.7 PPG IN/8.77 PPG OUT Printed 7/3/2017 11:33.19AM `All depths reported in Drillers Depths" TREE= CNV • WE.LLHEA_D _FMC Sf'Y NOTES: WELL ANGLE>70 @ 11495'*** AC1UATOR= BAKERC B-3 6 CHROME TBG,CSG&LINER*** OKB.ELEV= 76.91' REF ELEV= 76-.1i" 1 BF.ELEV— 43-23' 20"CONDUCTOR, H 110' KOP- __ 1250' 91.5#,1-1-40, 2085' --14-1/2"HES X NP,ID=3.813" M_3cAngle= 86"@ 11_935" , ' 3193' -17"HES ES CEMENTER D=19.124" Datum MD=m�..e_ 11389' 3206' J 9-5/8"X 7"BKR EC PKR Datum TVD= 8800'SS — I I GAS LET M4NDRELS 7"CSG,26#,L-80 BTC,D=6.276" H 3244' , ST MD TVD DEV TYPE VLV LATCH PORT DATE9-5/8"CSG,40#,L-80 BTC,ID=8.835" —) 3649' 4 3804 3452 43 KGB2 DOME BK 16 03/16/17 3 6909 5706 42 KGB2 DOME BK 16 03/16/17 7"CSG,26#,L-80 BTC-M,0=6.276" —1 9736' —x i X 2 8942 7209 42 KGB2 DMY BK 0 09/10/08 1 10266 8196 41 KGB2 DMY BK 0 09/10/08 Minimum ID =3.80" © 10608' I I 10344' —I4-1/2"HES X NP,ID=3.813" MILLED 4-1/2" HES XN NIPPLE X v 10374' —17"X 4-1/2"BKR S-3 PKR,D=3.870" /\' ' 10408" —14-1/2"FES X NP,ID=3.813" 4-1/2"TBG,12.6#,13CR-80 VAM TOP —1 10512' &JFE BEAR,.0152 bpf,ID=3.958" 10628' —17"X 4-1/2"UNIQUE OVERSHOT 4-1/2"TBG STUB(09!09108) —1 10514' 10553' H4-1/2"FES X NP,ID=3.813" Z v L 10664' H 7"X 4-112"BKR S-3 PKR,D=3.875" ' ,/� 10687' —14-1/2"FES X NP,ID=3.813" ' ' 10608' —I4-1/2"HES XN NP MILLED TO 3.80"(06/07/17) TOP OF 4112"LNR -I 10614' 10614' —110'TIW TE-BACK SLV,D=5.241" 4-112"TBG, 12.6#,L-80,.0152 bpf,D=3.958" -L10620' / \ 10620' —I4-1/2"WLEG,D=3.958" 10629' H SMD TT LOGGED 06/16/96 N10624' H7"X 4-1/2"TW UTP,D=3.861" I 10626' 17"X 4-1/2"TIW DOVE TA HYDRO HGR,ID=3.915" 7"CSG,29#,13CR NSCC,D=6.184" 10823' —AI 11550' 4-1/2"BKR WHPSTOCK w/RA DIOACTN E 1 PP TAG(06/09/17) PERFORATION SUMMARY REF LOG:BHCS ON 05/18/96 ANGLE AT TOP PERF:82"@ 12180' 12400' H4-1/2"WFD CBP(02/02/16) Note:Refer to Production DB for historical perf data SIZE SPF NTERVAL Opn/Sqz SHOT SQZ 12590'CTM 1FlSN-MILLED WFDCBP 3-3/8" 6 11590-11610 S 07/24/96 06/07/14 &FASDRLL(06/11/14) 3-3/8" 6 11670-11680 S 07/24/96 06/07/14 ‘111/N4 2-7/8" 6 11750-11780 S 02/16/00 06/07/14 2-7/8" 6 12180-12210 C 02/02/16 3-3/8" 6 12490-12520 C 06/02/96 ` nAb ine! PBTD -I 12607' nnnnn 4-1/2"LW, 12.6#,13CR NSCT,.0152 bpf,D=3.953" —1 12691' DATE REV BY COMMENTS DATE REV BY CONSENTS PRUDHOE BAY UNIT 05/22/96 N28E ORIGINAL COMPLETION 02/15/16 JTC/JMD SETCBP/ADPERFS(02/02/16) WELL B-36 09/04/06 D16 RWO 03/20/17 GJB/JMID GLV C/O(03/16/17) PERMT No: "1960650 09/11/08 D16 RWO 06/22/17 JTMUJM) MILLED XN NP&SET WS(6/9/17) API No: 50-029-22667-00 06/17/14 JCF/JMD CMT SOZ/IV LL CUP(6/7-11/14) 06/22/17 JNIJMD ADDED BF&REF ELEV SEC 31,T11 N,R14E,529'FNL&1894'FEL 06/17/14 WEC/JMD GLV C/O(06/13/14) 06/20/14 PJC LNR TOP/PERF CORRECTION BP Exploration(Alaska) • r OF Tit, \ I�j, THE STATE Alaska Oil and Gas •:" t7.1Conservation Commission ALAS 333 West Seventh Avenue e, Alaska 99501-3572 Anchorage,GOVERNOR BILL WALKER Main: 907.279.1433 ALAS Fax: 907.276.7542 www.aogcc.alaska.gov Uchenna Egbejimba Engineering Team Leadert d �y't 2 BP Exploration(Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Oil Pool, PBU B-36 Permit to Drill Number: 196-065 Sundry Number: 317-184 Dear Mr. Egbejimba: 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 AOGCC grants for good cause shown,a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, P9, 4-- Cathy . Foerster Chair DATED this (7 ay of May, 2017. RBDMS ► 9 2017 STATE OF ALASKA •ALASKA OIL AND GAS CONSERVATION COMMI ION APPLICATION FOR SUNDRY APPROVALS 20 MC 25.280 1. Type of Request: Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Repair Well ❑ Operations shutdown 0 Suspend 0 Perforate ❑ Other Stimulate 0 Pull Tubing 0 Change Approved Program 0 Plug for Redrill ®, Perforate New Pool 0 Re-enter Susp Well 0 Alter Casing 0 Other 0 2. Operator Name: BP Exploration(Alaska),Inc 4. Current Well Class: 5. Permit to Drill Number: 196-065 • 3, Address: P.O.Box 196612 Anchorage,AK Exploratory 0 Development 99519-6612 Stratigraphic 0 Service 0 6 API Number: 50-029-22667-00-00 7. If perforating: 8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? Will planned perforations require a spacing exception? Yes ❑ No I I PBU B-36 • RECEIVED 9. Property Designation(Lease Number): 10. Field/Pools: ADL 028310 • PRUDHOE BAY,PRUDHOE OIL' MAY 0 5 2017 11. PRESENT WELL CONDITION SUMMARY Total Depth MD(ft): Total Depth TVD(ft): Effective Depth MD: Effective Depth ND: MPSP(psi): / Plugs(MD): A CC 12691 9095 12400 9037 2421 V/ 12400 12590 Casing Length Size MD TVD Burst Collapse Structural Conductor 78 20" 36-114 36-114 1490 470 Surface 3613 9-5/8" 36-3649 36-3340 5750 3090 Intermediate 10790 7" 33-10823 33-8609 7240/8160 5410/7020 Production Liner 2077 4-1/2" 10614-12691 8455-9095 8430 7500 Perforation Depth MD(ft): Perforation Depth ND(ft): Tubing Size: Tubing Grade: Tubing MD(ft): 11590-12520 8943-9053 4-1/2"12.6# 13Cr80/L-80 31-10620 Packers and SSSV Type: 4-1/2"Baker S-3 Packer Packers and SSSV MD(ft)and TVD(ft): 10383/8284 4-1/2"Baker S-3 Packer 10564/8418 12.Attachments: Proposal Summary 0 Wellbore Schematic 0 13.Well Class after proposed work: Detailed Operations Program 0 BOP Sketch ® Exploratory 0 Stratigraphic 0 Development RI , Service 0 14.Estimated Date for Commencing Operations: May 15,2017 15. Well Status after proposed work: . Oil 0 WINJ 0 WDSPL 0 Suspended Ed ' 16.Verbal Approval: Date: GAS 0 WAG ❑ GSTOR 0 SPLUG ❑ Commission Representative: GINJ 0 Op Shutdown 0 Abandoned 0 17.I hereby certify that the foregoing is true and the procedure approved herein will not Contact Name: Ciolkosz,Ryan R be deviated from without prior written approval. Contact Email: Ryan.Ciolkosz@bp.com Authorized Name: Egbejimba,Uchenna J Contact Phone: +1 907 564 5977 Authorized Title: Engrg Team Leader CTD&RWO Authorized Signature: ^/VAI, Date: ,5/5 2 o / COMMISSION USE ONLY Conditions of approval:Notify Commission so that a representative may witness Sundry Number. PlugIntegrity 3 l" _ \g g ty 0 1B..OP Test V Mechanical Integrity Test ❑ Location Clearance 0 Other: 0 op 105 ! 71-it' 3 5---c c__ 5-4)51 � 51111‘q A/.11,)( 1 a r- p rt rt � 7-r' ' � f o 2 J UU � S�� r Is 41fitr�-7� tc pI� t c,-(1-1--ti��� /' r , Ii RC1-•) Post Initial Injection MIT Req'd? Yes 0 No 0 d� �� S Spacing Exception Required? Yes 0 No I Subsequent Form Required: /d — 4.b 7 Q APPROVED BYTHE Approved by `/ COMMISSIONER COMMISSION Date: S -/7_ /7 0RIG NAL RBDMS (- ry 'Y 1 9 2017 Submit Form and Form 10-403 Revised 04/2017 Approved application is valid for 12 months from the date of approval. /fJ,%/7�� Attachments in Duplicate ,,...---'5-S f&- 17 • • • To: Alaska Oil & Gas Conservation Commission From: Ryan Ciolkosz IJID CTD Engineer Date: May 4, 2017 Re: B-36 Sundry Approval Sundry approval is requested to plug the B-36 wellbore as part of the drilling and completion of the proposed B- 36A CTD sidetrack. Well was initially completed in the lvishak in June 1996 and new tubing was installed in 2006 with Rig workover. However, there is no remaining opportunity in parent bore Proposed plan: Drill a through tubing sidetrack with the CDR 2 Coiled Tubing Drilling rig on or around July 1st, 2016. Coil tubing unit will set a CTD whipstock. CDR 2 will mill a 3.80" window in the 4-1/2" liner and drill an Ivishak wen) —13,671 ' MD. The lateral will be completed with a 3-1/2" x 3-1/4' x 2-7/8" 13Cr-80 liner which will be cemen~t d—and perforated. This Sundry covers plugging the existing B-36 perforations via the B-36A liner cement job or liner top packer set post-riq (alternate plug placement per 20 AAC 25.112(i)) and via Packer whipstock. The following describes work planned and is submitted as an attachment to Form 10-403. A schematic diagram of the current wellbore and proposed sidetrack is attached for reference. 7 (0ocuc oP -iv. rife went �4S /'r'Sc4 TO O.-t.� go ,*cf'c/ ' Gtel GN cSaf c I", 44 Glti. fit* J— 4�1 1' (P � c l po / O k for l / (1 $/ ,/ e/ rtc&,e1r, b l�7i �r1 dd� G*" Pool .nt17 • • Pre-Rig Work(scheduled to begin May 15th, 2017) C 1 Mill XN. Set Snap Lock Orienter, Set Whipstock V 5 Set TWC. CTD Tree Work Svn cJ�i� Rig Work: 1. MIRU and test BOPE. Maximum expected surface pressure with gas (0.10 psi/ft) to surface is 2,421 psi. 2. Mill 3.80" window plus 10' of rathole. Swap the well to 8.5-9.5 ppg drilling fluid. — J 3. PU drilling BHA with GR/Resistivity 4. Drill 4.25" hole to TD. 5. Run 3-1/2"x3-1/4"x 2-7/8" 13CR-80 liner. 6. Pump primary cement bringing TOC to TOL, 29 bbls of 15.3 ppg liner cmt planned* 7. Test liner lap to 2,400 psi. 8. Perforate liner per asset instructions ' 9. Freeze protect well, RDMO Post Rig: 1. V: Tree work as necessary. 2. F: Liner Lap Test 3. C: RPM and Perforate 4. S: Install LTP if necessary.* 5. F: Pressure test Liner top packer *Approved alternate plug placement per 20 AAC 25.112(i) Ryan Ciolkosz CTD Engineer 564-5977 CC: Well File Joe Lastufka IRLL=' CM IIIII viaLFEAb= RCSAFETY NOTES: WELL ANGLE>70 @ 11495'*** B ACTUATOR= BAK9�C -36 CHROME TBG,CSG&LINER*** 0103 ELEV= 76.91' -BF.HFV= 44.4' J KOP _ = 1250' 20"CONDUCTOR, H 110' 2085' J 4-112"HES XNom,D=3.813" Max Angie=86"@ 11935' 91.5#,H-40, I I I Datum MD= 11389' D=19-124" 3193' H 7"HES ES CEMENTER Datum TVD= 8800'SS _ 3205' -{ 9-5/8"X 7"BKR EC PKR 7"CSG,26#,L-80 BTC,ID=6-276" —I 3244' GAS UFT MANDRELS 9-5/8"CSG,40#,L-80 BTC,D=8.835" — 3649' , ST " % DEV TYPEVLV LATCH PORT DATE 4 3804 3452 43 KGB2 DOME BK 16 06/13/14 3 6909 5706 42 KGB2 SO BK 20 06/13/14 7"CSG,26#,L-80 BTC-M,D=6.276" —I 9735' 1--X X 2 8942 7209 42 KGB2 DMY BK 0 09/10/08 1 10266 8196 41 KGB2 DMY BK 0 09/10/08 Minimum ID =3.725" @ 10608' I ' 10344' H4-1/2"HES X NIP,D=3.813" 4-1/2" HES XN NIPPLE !�p X 10374' H7"X 4-1/2"BKR S-3 PKR,D=3.870" I ' 10408' -14-1/2"HES X N1',D=3.813" 4-1/2"TBG,12.6#,13CR-80 VAM TOP H 10512' - 8 JFE BEAR,-0152 bpf,13=3_958" / 11 10528' —17"X 4-1/2"UNIQUE OVERSHOT 4-1/2"TBG STUB(09/09/08) 10514' I 1 10553' -14-1/2"HES X NP,D=3.813" g X 10564' —17"X 4-1/2"BKR S-3 PKR,D=3-875" ' 1058T —14-1/2"HES X NP,D=3.813" ' 10608' H4-1/2"HES XN NP,D=3.725" TOP OF 4-1/2"LNR H 10614' .� 10614' —110'TANTE-BACK SLV,ID=5.241" 4-1/2"TBG,12.6#,L-80,.0152 bpf,ID=3.958" H 10620' 4k 10620' -14-1/2"1NLEG,D=3.958" 10629' -I ELMD TT LOGGED 06/16/96 \ 10624' H 7"X 4-1/2"TM/LTP,D=3.861" 10626' -7"X 4-1/2"TNV DOVETAIL HYDRO HGR,D=3-915" 7"CSG,29#,13CR NSCC,D=6.184" —I 10823' —, , PERFORATION SUMMARY REF LOG:BHCS ON 05/18/96 ANGLE AT TOP PERF:82'@ 12180' 12400' --I4-1/2"WFD CEP(02/02/16) Note:Refer to Production DB for historical pert data 12590'CTM FISH-KILLED WFD CUP SIZE SPF ti ERVAL Opn/Sqz SHOT SQZ &FASDRLL 06/11/14 3-3/8" 6 11590-11610 S 07/24/96 06/07/14 ` ( ) 3-3/8" 6 11670-11680 S 07/24/96 06/07/14 2-7/8" 6 11750-11780 S 02/16/00 06/07/14 2-7/8" 6 12180-12210 0 02/02/16 Alli 3-3/8" 6 12490-12520 C 06/02/96 ` 44 �iiim PBTD H 12607' .astir 4-1/2"LNR,12.6#,13CR NSCT,.0152 bpf,D=3-953" —I 12691' DATE REV BY COMMENTS DATE REV BY COMMENTS FRUDHOE BAY UNIT 05/22196 N28E ORIGINAL COMPLETION 02/15/16 JTC/JMD SET CN3P/ADPERFS(02/02/16) WELL: B-36 09/04/06 D16 RWO IERMT No: 1960650 09/11/08 D16 RWO API Na: 50-029-22667-00 06/17/14 JCF/JMD CMT SOZ/N1LL C13P(6/7-11/14) SEC 31,T11 N,R14E,529'FM_&1894'FEL 06/17/14 WEC/JMD GLV CIO(06/13/14) 06/20/14 PJC LNRTOFPPERF CORRECTION BP Exploration(Alaska) -TREE= ow WgAp= FMC SAFETY NOTES: W ELL ANGLE>70 @ 11495'*** ACTUATOR= BAKER V- 6A Proposed CHROME TBG,CSG&LINER•** OKB.ELEV= 76.91' BF.ELEV= 44.4' KOP= 1250' 20"CONDUCTOR, H 110' ) 2085' —14-1/2"HES X NP,D=3.813" Max Angle=86°@ 11935' 91.5#,H-40, ' ' Datum MD= 11389' D=19-124" 3193' H 7"HES ES CEMI3 TE Datum TVD= 8800'SS — 3205' —I 9-5/8"X 7"BKR EC PKR 7"CSG,26#,L-80 BTC,D=6276" — 3244' GAS LIFT MANDRELS 9-5/8"CSG,40#,L-80 BTC,D=8.835" — 3649' 1-41 ' ST MD 't? DEV TYPE VLV LATCH PORT DATE 4 3804 3452 43 KGB2 DOME BK 16 06/13/14 3 6909 5706 42 KGB2 SO BK 20 06/13/14 7"CSG,26#,L-80 BTC-M,D=6.276" H 9735' i_--X X 2 8942 7209 42 KGB2 DMY BK 0 09/10/08 1 10266 8196 41 KGB2 DW BK 0 09/10/08 Minimum ID =3.725" @ 10608' 4-1/2" HES XN NIPPLE ' ' 10344' —14-1/2"HES X NP,D=3.813" 4-1/2"TBG, 12-6#,13CR-80 VAM TOP — 10512' &JFE BEAR,.0152 bpf,D=3-958" 10374' —I 7"X 4-1/2"BKR S-3 PKR,D=3-870" 4-1/2"TBG STUB(09/09/08) —I 10514' ' 1I10408' --I4-1/2"HES X NP,D=3.813" PERFORATION SUMMARY REF LOG:BRCS ON 05/18/96 1 10528' H 7"X 4-1/2"UNIQUE OVERSHOT ANGLE AT TOP PERF:82"@ 12180' Note: Refer to Production DB for historical perf data ' ' 10553' —14-1/2"HES X NP,D=3.813" SIZE SPF INTERVAL Opn/Sgz SHOT SQZ 3-3/8" 6 11590-11610 S 07/24/96 06/07/14 p 10564' 7"X 4-1/2"BKR S-3 PKR,D=3.875" 3-3/8" 6 11670-11680 S 07/24/96 06/07/14 p x 2-7/8" 6 11750-11780 S 02/16/00 06/07/14 2-7/8" 6 12180-12210 0 02/02/16 ' , 1058T H4-1/2"HES X NP,D=3-813" 3-3/8" 6 12490-12520 C 06/02/96 I I 10608' H4-1/2"HES XN NP,D=3.725" TOP OF 4-1/2"LNR —I 10614' 10614' —110'TWTE BACK SLV,ID=5.241" 4-1/2"TBG,12.6#,L-80,.0152 bpf,D=3.958" —I 10620' I / \ 10620' —14-1/2"VVLEG,ID=3-958" 7"CSG,29#,13CR NSCC,ID=6184" 10823'I\ 10629' H ELMD TT LOGGED 06/16/96 10624' —17"X 4-1/2"TW LTP,D=3.861" 10626' —7"X 4-1/2"TW DOVE TAIL 3.70 Baker Deployment Sleeve- 11,000' M'DROI TGR ID=3.975" 3-1/2"X Nipple - 11,010' 3-1/2" 9.3# 13CR-80 STL 11,500' MD 4-1/2"Whipstock-11,550' 3-1/4"6.4# 13CR-80 TCII 11,900' MD 4-1/2" CIBP 11,580' MD .� 12400' H4-1/2"WFD CEP(02/02/16) ' RA Tag 12590'CTM1 FISH-MLLED WFD CIBP &FASDRLL(06/11/14) PBTD -i 12607' - RA Tag -`- 4-1/2"LNR,12.6#,13CR NSCT,-0152 bpf,D=3.953" —I 12691' 2-7/8" 6.4# 13Cr-80 STL-13,671 DATE REV BY COMfuENTS DATE REV BY COMMENTS RRUDHOE BAY UNIT 05/22/96 N28E ORIGINAL COMPLETION 02/15/16 JTC/JMD SET CBP/ADPERFS(02/02/16) VVH_L B-36 09/04/06 D16 RWO PERMT No: 1960650 09/11/08 D16 RWO AR No: 50-029-22667-00 06/17/14 JCF/JMD CMT SQZ/MLL CBP(6/7-11/14) SEC 31,T11 N,R14E,529'FNL&1894'FB 06/17/14 WEC/JMD GLV C/O(06/13/14) 06/20/14 PJC LNRTOP/PERF CORRECTION BP Exploration(Alaska) Well; Blank CDR2-AC BOP Schematic • Date• _ Quick Test Sub to Otis I -1.1 ft — — —.—•— A • Top of7"Otis O.Oft .—.—.—.—.—.—,—.—, `•1 4 CDR2 Rig's Drip Pan Distances from top of riser Excluding quick-test sub Top of Annular 0.0 ft 7-1n6"5k Flange X 7"Otis Box N Hydril71/16" ,r (---_____-- Top Annular Element I 0.7 ft I - Annular Bottom Annular I 2.0 ft I m.... Blind/Shear CL Blind/Shears I 3.3 ft I 15 2.318"Pipe/Slips CL 2-3/8"Combi's I 4.1 ft ' 10 0 0 0 - B5 / B. „„ 7 0IBB Deployment Line 'i" +��t - s� 7 vs. sx - I- -�,,,,� i 5k Mudts"1 . i`a I4 MIMMI a� W� is Cross xk r°` ill Wi In 0 Choke Line 3"Pipe/Slips CL 3"Pipe/Slips I 6.6 ft I 2-3/8"x 3-1/2" CL 2-3/8"x3-1/2"VBRs I 7.4 ft I - - VBR BI I B2 _ I _ Kill Line eris r �F {� � sirs. Vis.t flo:4�.I" ■ Choke Line • M g at amommommimwo Y MI Blind/Shear II) CL Blind/Shears 10.0 ft I - Ili 2-3/8"Pipe/Slips 4,,i Ct.2-3/8"Combi's I 10.7 ft ► s'at .-wa i►. !, c � 9 CL of Top Swab I 13.3 ft I i7, .41.-.......Swab 2 Test Pump Hose f Swab 1 CL of Bottom Swab I 14.8 ft I 9'4 46. e T1 i T2 CL Flow Tee I 16.2 ftI - *`N - - �i : _ BOP2 CL of SSV I 17.5 ftI I _ 1 Master 2 } Fusable CL of Master Valve I 19.0 ftI BOP1 0, Master 1 LDS I 20.5 ft I��,_ II It II II Ii II II II I1 ii Gound Level ♦s 1 I Al If II II II II • Sundry Application Plug for Re-drill Wells Work Flow This process is used to identify wells that are suspended for a very short time prior to being re- drilled. Those wells that are not re-drilled immediately are identified every 6 months and assigned a current status of"Suspended." Step Task Responsible 1 The initial reviewer will check to ensure that the "Plug for Redrill"box Geologist in the upper left corner of Form 10-403 is checked. If the "Abandon" or "Suspend" boxes are also checked, cross out that erroneous entry and initial it on both copies of the Form 10-403 (AOGCC's and operator's copies). r 2 If the "Abandon" box is checked in Box 15 (Well Status after proposed Geologist 1c work) the initial reviewer will cross out that erroneous entry and initial then/ it on both copies of the Form 10-403 (AOGCC's and operator's copies). Instead, check the "Suspended"box and initial that change. Drilling Engineer The drilling engineers will serve as quality control for steps 1 and 2. (QC) 3 When the Stat Tech receives a Form 10-403 with a check in the "Plug Stat Tech for Redrill" box, they will enter the Typ_Work code "IPBRD" into the History tab for the well in RBDMS. This code automatically generates a comment in the well history that states "Intent: Plug for Redrill." 4 When the Stat Tech receives any Form 10-407, they will check the Stat Tech History tab in RBDMS for the"Intent: Plug for Redrill" code (IPBRD). If present and there is no evidence that a subsequent re-drill has been COMPLETED, the Stat Tech will assign a status of SUSPENDED to the well bore in RBDMS no matter what status is listed on the 10-407. The Stat Tech will also change the status on the 10-407 form to SUSPENDED, and date and initial this change. If the Stat Tech does not see the "Intent: Plug for Redrill" comment or code, they will enter the status listed on the Form 10-407 into RBDMS. 5 When the Form 10-407 for the redrill is received, the Stat Tech will Stat Tech change the original well's status from SUSPENDED to ABANDONED. 6 The first week of every January and July, the Stat Tech and one of the Stat Tech Geologists will check the "Well by Type Work Outstanding"user query Geologist in RBDMS to ensure that all of the Plug for Redrill wells have been handled properly. At this same time, they will also review the list of suspended wells for accuracy. C CU l o0 own O N W Y U > ( Ll • J W m X u v L f1 \/ a Y O Q v ,u V _I QVI _0 , v O v O Z Y O N E �. O 0 CC U vI > co c13 >' fl- Q LU C N vt N ❑ O Cll m Q F., 7 O W C A tu c n C E "-' C LL. -", u- C > Z Q N N N O O 'O E O T Z a'LA ❑ > L 12 l0 esmu I- (0 CU u u Lu J J J J J OD } W W W W W 'in CU E 'O L^ F- LL LL LL LL LL +� 0 C Q J J J J J -Q y co c C.. F- Q Q Q Q Q N w -a N u G C ZZZZZ a) 0 v 0 r -❑ LL LL LL LL LL 8O a1 a To v QJ -C E u w5 N Q v Y U o v v L. 1...1 > > c F- c co O a) C, a y a G., t U > fid 0 U F CC N .e LL > '6 e0 v4. w U O N J a' 41 U y� a J 0 ID F O a on m a. 2 pl CO rp 0 \ ro F- 0 C7 o m 0 O o 03 0 o o J o Z At.'1",r)...,rf . ra a a a a m m m m m 0 0 0 0 0 . x1211 a, p ❑ ❑ ❑ ❑ n IXCLCGCLW ca • a a a a a - X' 0 co ul :� w ,., m O a o 1 �/ 0 0 0 0 ....° O m N e 1 O o> o 0 0 0 co Q 7L. r. 6 V ? N V N -J d 6.Q do N Q X co c Ual s $ M O O O C Co Co CO o r Q Cir N Ip r u'I Il7 r i6 LI, o n COrIt, •� > fY1 O N N N m N N N N N N £ C N u Q OI T C' O O C ON Q1 N N N N f0 C O O O O O N O O O O O V +. m IA N N IA ln Q 13 LV 41 cio C U E 8e4 N o m CR Ecn c , co W YN is vC -0N U Yy a ^ U <O O o a .C= rEa vii cc ri= I� d� GJ ri O M M V m C Z v 7 U 2 LLa Q L N W COell ' o 1 C o .= I r1 o a m STATE OF ALASKA FEB 2 9 2016 • •ALASKA OIL AND GAS CONSERVATION COMMEIN REPORT OF SUNDRY WELL OPERATIONS ,t' OGCC 1. Operations Performed Abandon 0 Plug Perforations Ed Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0 Suspend 0 Perforate ® Other Stimulate 0 Alter Casing 0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 Other: STtSC/(j P 0 VT- 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 196-065 3. Address: P.O.Box 196612 Anchorage, Development II Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-22667-00-00 7. Property Designation(Lease Number): ADL 0028310 8. Well Name and Number: PBU B-36 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: Total Depth: measured 12691 feet Plugs measured 12400 feet true vertical 9095 feet Junk measured 12590 feet Effective Depth: measured 12400 feet Packer measured See Attachment feet true vertical 9037 feet Packer true vertical See Attachment feet Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 78 20"91.5#H-40 37-114 37-114 1490 470 Surface 3613 9-5/8"40#L-80 36-3650 36-3340 5750 3090 Intermediate See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Production Liner 2077 4-1/2"12.6#13Cr8 10615-12692 8455-9095 8430 7500 Perforation Depth: Measured depth: 11590-11610 feet 11670-11680 feet 11750-11760 feet 11760-11780 feet 12180-12210 feet 12490-12520 feet True vertical depth: 8943-8947 feet feet 8957-8958 feet 8966-8967 feet 8967-8968 feet 9007-9012 feet 9049-9053 feet Tubing(size,grade,measured and true vertical depth) See Attachment See Attachment See Attachment Packers and SSSV(type,measured and See Attachment See Attachment See Attachment true vertical depth) 12.Stimulation or cement squeeze summary: Intervals treated(measured): �gg� y Treatment descriptions including volumes used and final pressure: 311� �r f r 9 `f'A,F 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 348 57173 156 1500 1003 Subsequent to operation: 794 7493 6 300 184 14.Attachments:(required per 20 AAC 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations ® Exploratory ❑ Development m Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil I21 Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data 0 GSTOR 0 WINJ 0 WAG 0 GINJ 0 SUSP 0 SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Catron,Garry R(Wipro) Email Garry.Catron@bp.com Printed Name Catron,Garry R(Wipro) Title PDC Principal Engineer Signature yli 4,44.7 Phone +1 907 564 4424 Date 2/29/16 Form 10-404 Revised 5/2015 Ily/‘ vp- R B DMS t,�- MAR 0 1 2016 Submit Original Only 31rt11h • • CU U f0 a N N c o 0 E c� a`) y a U ma o d a) (I) >, o U ' a� M cmv) .. }, cD co x N 4C1) LU 4 s Q c ° CO N > 064r•-:5. m co co 0. co tai N L In r N •me cyj go) C C O CO to A M c- LU LU CD W o o W Q.YQQY ~ ammo H F- d co CO CO CO CO Z M C`7 M M mmmm co • • m Oo O) Or Or N 0 0 0 O - O LO LO IC) C co Lo N- N- N- V i p) 1 CD M M cco O 7 N- N N r NT d' Nt m r 0, N- N- CO CO 00 CO O r N CA LO 00 O M O 000 COD O M r M M N- 00 CA CO CO Cl lllll r N u, I,- CO up O 0, r O) M M M O 00 co co M N- co CO M ONO CO C) CON Cr) M O N O 0 o QCD CO LO L) M I's COtYLC) Cr) r =M M CO MCCr) Y.1 a Cr)M r r • 1- a 00 00 p 03 Cin = J 00 CO V = Cy 4t *k J M *k *k CD H N (n CD 4t *k r CO CD (V 0 Cl) - 60 N N (N.1 r rN- U -- - N N Cc) 1` 1 : N N r 7 ' 4 . 4 +-' MMCocor- C)00 r N N- 00 N- O CA CN CO (N 000 CO J CO Cr) CD r N Or W W W Q Q Q = O W W W wW ' U U a � cer O Q Z Z Z 0 W W W W m m 0 (/) Z Z Z 0 • a ILa 4_, u_ O Scok � o ® coI as § k co 0 E / ® ao ,- @ 3 -° w t � 0 a / k / \ 0 \ k a $ � \ n M = a - k a ) 2 k __ 0_ CO mo -0 � CO_ (n 5 L a c t CO M5 O u g 0-6 u ¥ o ƒ 2 E b 0 0_ �� CL ƒ e = ■ � : � § % � � 2 • c o » 06 � I 05 / » m ® t co E ƒ » 2 •- a _6 a a E@ 2 R / .k c 2 = k & 2 / >, \ / D - $ o •n � / •77 2w cn _ co .- I m co cx D 5 O e - O § O w 3 A � 0 / / ¥ \ RC2 22 cal � M k - 6 2 ƒ L \ $ - o 2 © m m : 3 u o U a) t �� o $ �, f = c II -I _ f k0 � U re To � �— e � o co• cQp /\ a)f � Q / 02 ƒ (7) = p / k E / 0 0 L. f - , = 0 - O ' O2 In U 2 � / / CO al k a_ \ \ E %/ 3 - @ $ _ » § - O t = R e - O �o � g _N- OI oK ƒ �b � �\ cL § ® to _ 2 ' a. 2 £ - . 1- § Q E 2 -I / 2 / a 2 = a § , o : _ = e 0 / D jrI- C =IoKF—OK o o ce 2 -0 : OLLTLEO : Uo : -I m u ¢ 2 c CO CO CO CN CN CN \ 70 Nr / a- g CO2 03 , E ¥ & (N & a 0 < TREE= CAN IIISII/TY NOTES: WELL WELLHEAD FMC ACTUATOR= BAKER C -,+'� CHROME TBG,CSG&LINER**E>70 11495'*" OKB.ELEV= 76.91' BF.ELEV= 44A' KOP= 1250' 20"CONDUCTOR H 110' 208• -14-1/2"HES X tom',D=3.813" Mtax Angle=86"@ 11935' 91.5#,H-40, 1 Datum M?= 11389' D=19.124" 3193' —{r HES ES CEAABVTER Datum TVD= 8800'SS --{ 3205' H 9-5/8"X 7"BKR EC PKR 7"CSG,26#,L-80 BTC,D=6.276" —{ 3244' GAS LFT MANDRELS DFS 9-5/8"CSG,40#,L-80 BTC,D=8.835" — 3649' ST TVD DEV TYPE VLV LATCH FORT DATE 4 3804 3452 43 KGB2 DOME BK 16 06/13/14 3 6909 5706 42 KGB2 SO BK 20 06/13/14 r CSG,26#,L-80 BTC-M,D=6.276" —I 9735' j----X I X 2 8942 7209 42 KGB2 DMY BK 0 09/10/08 1 10266 8196 41 KGB2 DMY BK 0 09/10/08 Minimum ID =3.725" @ 10608' I I 10344' -14-1/2"HES X MP,D=3.813"_ 4-1/2" HES XN NIPPLE g X- 10374' —r X 4-1/2"BKR S-3 PKR,D=3.870" ' ' 10408' —14-1/2"HES X tom',D=3.813" 4-1/2"TBG,12.6#,13CR-80 VAM TOP H 10512' &JFE BEAR,.0152 bpf,D=3.958' 110528' H 7"X 4-1/2"UNIQUE OVERSHOT 4-1/2"TBG STUB(09/09/08) —{ 10514' /.'.'4r 10553' 4-1/2"HES X NP,D=73.813;1 10564' Hr X 4-1/2"BKR S-3 PKR,D=3.875" ' ' r 10587' 1 4-1/2"HES X NP,13=3.813" ' 10608' H4-1/2"HES XN NP,D=3.725" TOP OF 4-1/2"LNR --{ 10614' — 10614' H 10'TANTE-BACK SLV,D=5.241" 4-1/2"TBG,12.6#,L-80,.0152 bpf,ID=3.958' 1— 10620' / k 10620• 14-1/2"WLEG,D=3.958" 10629' Haw TT LOGGED 06/16/96 10624' H7"X 4-1/2"TEW LTP,D=3.861" 10626' —7"X 4-1/2"TIW DOVE TA L HYDRO HGR,D=3.915" 7"CSG,29#,13CR NSCC,D=6.184' H 10823' I---• , PERFORATION SUMMARY REF LOG:BHCS ON 05/18/96 ANGLE AT TOP PERF:82°C 12180' 12400' —14-1/2"WED CEP(02/02/16) Note:Refer to Production DB for historical pert data SIZE SPF 14TERVAL Opn/Sqz SHOT SQZ 12590'CTM 1FSH-MILTED WFD &FASDELL(06/11/14)14) 3-3/8" 6 11590-11610 S 07/24/96 06/07/14 3-3/8" 6 11670-11680 S 07/24/96 06/07/14 2-7/8" 6 11750-11780 S 02/16/00 06/07/14 2-718" 6 12180 12210 0 02102/16 �/ ` 3-3/8" 6 12490-12520 C 06/02/96 H •iiia' PBTD 12607' .::■, 4-1/2"LNR,12.6#,13CR NSCT,.0152 bpf,D=3.953" H 12691' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 05/22/96 N28E ORIGINAL COMPLETION 02/15/16 JTC/JMD SET CBP/ADPERFS(02/02/16) WELL: B-36 09/04/06 D16~RWO PERMT No: 1960650 09/11/08 D16 RWO API No: 50-029-22667-00 06/17/14 JCF/JMD CMT SQZ/MILL CBP(6/7-11/14) SEC 31,T11N,R14E,529'FNL&1894'FEL 06/17/14 WECIJM?GLV C/O(06/13/14) 06/20/14 PJC LTC TORPERF CORRECTION BP Exploration(Alaska) 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. i q¢ - 0~.~ File Number of Well History File PAGES TO DELETE Complete RESCAN El Color items- Pages: GraYScale, halftones, pictures, graphs, charts - Pages: Poor Quality Original- Pages: ,, Other - Pages: DIGITAL DATA Diskettes, No. Other, No/Type 'OVERSIZED .Logs of various kinds Other COMMENI~: Scanned b~~red'D'arem. Nathan Low~ll TO RE-SCAN Notes: Re-Scanned by: Beverly Mildred Darelha Nathan Lowell Date: /si • BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB•20 Post Office Box 196612 Anchorage, Alaska 99519-6612 Dec 11, 2009 F~ LJ ~.:~ DEC 1 6 2009 Mr. Tom Maunder Alaska Oil and Gas Conservation Commission 333 West 7th Avenue Anchorage, Alaska 99501 Subject: Corrosion Inhibitor Treatments of GPB Pad B Dear Mr. Maunder, ~ask~ ail ~ has ions. Commissi~~ Anvhor~gE Igb-o6s D-a6 Enclosed please find multiple copies of a spreadsheet with a list of wells from GPB Pad B 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) Date: 12/11/09 Well Name PTD # API # Initial to 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 B-01 1700080 50029200590000 Sealed Conductor NA NA NA NA NA B-02 1961110 50029200660100 Sealed Conductor NA NA NA NA NA B-03A 1870480 50029203060100 NA 0.5 NA 3.40 8/20/2009 B-04 1700320 50029200720000 Sealed Conductor NA NA NA NA NA B-058 2010680 50029202760200 NA 1.8 NA 13.60 8/22/2009 B-06 1770740 50029202790000 NA 1 NA 5.10 8/20/2009 B-07 1780020 50029202850000 NA 1 NA 5.10 8/20/2009 B-OS 1780410 50029203140000 NA 1 NA 6.80 8/20/2009 8-09 1780490 50029203160000 NA 0.5 NA 3.40 8/20/2009 B-10A 2082050 50029203210100 Cellar liner welded to casin NA NA NA NA NA 8-11 1780690 50029203310000 NA 0.5 NA 3.40 8/20/2009 B-12 1970090 50029203320100 NA 0.6 NA 3.40 8/22/2009 B-13 1990570 50029203410100 NA 0.4 NA 1.70 8/20/2009 8-14 2090590 50029203490000 NA 0.4 NA 1.70 8/20/2009 B-15 1790190 50029203600000 NA 0.1 NA 1.70 8/20/2009 B-16 1790250 50029203650000 NA 0.8 NA 5.10 8/21/2009 B-17 1790280 50029203680000 NA 0.1 NA 1.70 8/20/2009 B-18 1820020 50029207020000 NA 1.5 NA 15.30 8/21/2009 B-19 2001610 50029207030100 NA 0.1 NA 1.70 8/21/2009 B-20 1821680 50029208420000 NA 0.5 NA 3.40 8/21/2009 B-21 1821760 50029208500000 25 4.5 BBLs 0.1 11/30/2009 1.70 12/3/2009 B-22A 2001570 50029207590100 34 6.5 BBLs 0.2 11/30/2009 1.70 12/3/2009 8-23 1970590 50029207790100 12 2.2 BBLs 3.2 11/30/2009 10.20 12/4/2009 B-24 1821400 50029208150000 NA 3 NA 22.10 8/21/2009 B-25 1821510 50029208260000 NA 0.25 NA 1.70 8/13/2009 B-26 2000570 50029209760200 NA 0.3 NA 1.70 8/21/2009 8-27 1961010 50029214710100 Sealed Conductor NA NA NA NA NA 8-28 1853030 50029215100000 NA 1.1 NA 6.80 8/22/2009 8-29 2002090 50029215230100 NA 0.7 NA 6.80 8/21/2009 B-30 2011050 50029215420100 NA 0.2 NA 1.70 8/21/2009 8-31 1910460 50029221520000 NA 0.3 NA 1.70 8/20/2009 B-32 1991180 50029221650100 NA 0.3 NA 1.70 8/20/2009 B-33 1931450 50029223390100 NA 1.2 NA 8.50 8/21/2009 B-34 1930370 50029223520000 NA 1.2 NA 10.20 8/21/2009 B-35 1931460 50029224060000 NA 0.3 NA 1.70 8/20/2009 B-36 1960650 50029226670000 NA 0.3 NA 1.70 8/21/2009 B-37 2071450 50029233750000 Sealed Conductor _ NA NA NA NA NA 02/18/09 Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Wall .Inh !k 1 nn new ..tL... N0.5089 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 R-40 AWJI-00012 MEMORY GLS ( I Cp 12/12/08 1 1 P2-35 AWL9-00010 BAKER IBP/CROSSFLOW DETERM - ( 01/02/09 1 1 P2-20 AYTO-00004 PRODUCTION PROFILE d ~ 02/05/09 1 1 4-10A/L-28 AYKP-00009 IBP/CROSSFLOW DETERMINATION O - 02!04/09 1 1 B-36 11999060 RST (Qj - ~/ 11/10/08 1 1 11-32 12071914 RST C _ 11/30/08 1 1 C-23C AXOY-00006 MCNL ~ 12/11!08 1 1 L2-16 12071912 RST ~- 11/28/08 1 1 L2-32 12113026 RST ~~_ ( '~ ~- "~- 1?J07/OS 1 1 L2-24 12113025 RST ~ 12/06!08 1 1 r~~e~.~c na..r"vv•rLCVVC nGVG1-1 0l JI171V11V~d AIVV fSCI Un1V11V1a VIVO IiVYT CHl.rl I V: BP Exploration (Alaska) Inc. Petrotechnical Data Center C~ " ~' ~ ~ ~ ~~ ,'. 900 E. Benson Blvd. Anchorage, Alaska 99508 R Date Delivered: ~~ ~ ~ ,~ ~~~~~~ `$p~ r - Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 ' Anchorage, AK 99503-28 8 ATTN: Beth ~\, ReceivedReceived by: 1 ~--~. • • STATE OF ALASKA A~ OIL AND GAS CONSERVATION CO~SION ..REPORT OF SUNDRY WELL OPERATIONS ~o`~~ 1. Operations Performed: ^ Abandon ®Repair Well - ^ Plug Perforations ^ Stimulate ^ Re-Enter Suspended Well Alter Casing - ®Pull Tubing - ^ Perforate New Pool ^ Waiver ^ Other ^ Change Approved Program ^ Operation Shutdown ^ Perforate ^ Time Extension 2. Operator Name: 4. Well Class Before Work: 5. Permit To Drill Number: BP Exploration (Alaska) Inc. ®Development~ ^ Exploratory 196-065 3. Address: ^ Service ^ Stratigraphic 6. API Number: P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-22667-00-00 7. KB Elevation (ft): 76 91 - 9. Well Name and Number: PBU B-36 8. Property Designation: 10. Field /Pool(s): ADL 028310 - Prudhoe Bay Field / Prudhoe Bay Pool 11. Present well condition summary Total depth: measured 12691 - feet true vertical 9095 feet Plugs (measured) 12250' Effective depth: measured 12250 feet Junk (measured) 12239' true vertical 9017 feet Casing Length Size MD TVD Burst Collapse Structural Conductor 110' 20" 110' 110' 1490 470 Surface 3613' 9-5/8" 3649' 3340' 5750 3090 Intermediate 10790' 7" 10823' 8609' 7240 5410 Production Liner 2077' 4-1/2" 10614' - 12691' 8455' - 9095' 11820 12370 (( +'j' G~. ~ ~'~! ~ Perforation De th MD ft : t 1590' -1780' P () eeimw wua: ~ zasa - ~ zsaa Perforation De th TVD ft : ee43~-asee~ P () Baiow mua: soap - so~~ 4-1/2", 12.6# 13Cr80 x L-80 10619' Tubing Size (size, grade, and measured depth): Packers and SSSV (type and measured depth): (2) - 7" x 4-1/2", Baker S-3 Packers, 10374' & 10564', 7" x 4- 1/2" Weight Set TIW Packer 10624' 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment description including volumes used and final p ressure: Cut and pull tubing from 10413'. Cut and pull 7" casing from 3248'. Run 7" (26#, L-80) tieback to surface. Cement w/ 113.5 bbls Class'G' 637 cu ft /545 sx . Clean out and run new Chrome tubin . 13. Re resentative Dail Avera a Production or In'ection Data Oil-Bbl Gas-Mcf Water-Bbl Casin Pressure Tubin Pressure Prior to well operation: Subsequent to operation: 14. Attachments: ^ Copies of Logs and Surveys run 15. Well Class after work: ^ Exploratory ®Development ^ Service ® Daily Report of Well Operations 16. Well Status after work; ® Well Schematic Diagram ®Oil ^ Gas ^ WAG ^ GINJ ^ WINJ ^ WDSPL 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or NIA if C.O. Exempt: Contact Paul Chan, 564-5254 308-229 Printed Name Sondra Stewman , Title Drilling Technologist Prepared By NamelNumber: Sig re Phone 564-4750 Date Sondra Stewman, 564-x750 Form 10-404 Revised 04/2006 Submit Origin~I{Only ~~ TREE= 4-1/16" CNV B-36 Y NOTES: **** HORIZONTAL W ELL **** ROME TBC3 CSG & LINER*** 1tV~LHEAD= FMC ACTUATOR= BAKER KB. ELEV - 7 BF. ELEV = 44.4' KOP - 1250' Max Angle = 86 @ 11935' Datum MD = 11389' Datum TV D = 8800' SS L ®RAFT 7" CSG, 26#, L-80, TGII XO TO BTC. ID = 6,276° ~ 3173° 9-5/8" x 7" BKR ECP, BTC, ID = 6.32" 3205° 7" CSG, 26#. L-80, BTC, ID = 6.276'" 3248` 9-5/8" CSG, 40#, L-80, ID = 8.835" 3649' 7" CSG XO, 26#, L-80, ID = 6.276" 9735' Minimum ID = 3.725" @ 10608' 4-1 /2" HES XN NIPPLE 4-112" TBG, 12.C~#; 13-CR, .0152 bpf, ID = 3.958" 10512` ~ 4-1/2" TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" ~-{ 10619' 2085" 4-1/2" HES X NIP: {D = 3.813" 3193' 7" NES ES CEMENTER GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 4 3804 3452 43 KBG2 DOtt~E BK 16 09114/08 3 6909 5706 42 KBG2 SO BK 20 09;14108 2 8942 7209 42 KBG2 Dtv1Y BK 0 09110/08 1 10266 $196 41 KBG2 DMY BK 0 09/10/08 103 ~4-112" NES X NIP, ID = 3.813" '10374' 7" X 4-1 /2" BAKER S-3 PKR, ID = 3.870" 10408' 4-112" HES X NIP, ID = 3.813„ 10512' 7'" X 4-1t2" UNIOUEOVERSHOT 10553' 4-1/2" HES X NIP, ID = 3.813" 10564' 7" X 4-1/2" BAKER S-3 PKR, ID = 3.875" 10587' 4-1/2" HES X NIP, ID = 3.813" 10608' 4-1/2" HES XN NIP, ID = 3.725" 10619' 4-1/2" WLEG, ID = 3.958" 10614' 7" X 4-1/2" TM! TIE-BACK SLV, ID = 5.241" 10629' ELMD TT LOGGED 06/16/96 10624' 7" X 4-1/2" WEJGHT SET TNV PKR, ID = 3.861" 7" CSG, 29#, 13-CR, ID = 6.184" ~-~ 10823' PERFORATION SUMMARY REF LOG: BHCS ON 05/18/98 ANGLE AT TOP PERF: 79 @ 11590' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 3-3/8" 6 11590 - 11610 O 07/24/96 3-3/8" 6 11670 - 11680 O 07/24/96 2-7/8" 6 11750 - 11780 O 02/16/00 3-3/8" 6 12490 - 12520 C 02/27/02 PBTD 1- 4-1/2" LNR, 12.6#, 13-C R, .0152 bpf, ID= 3.953" 3~-1 FISH-FASDRILL (09102/06) 12250' CIBP{02/27/02) (CTMC 12607' 12691' DATE REV BY COMMENTS DATE REV BY COMMENTS 06/04/96 ORIGINAL COMPLETION 09/05/06 D16 RWO 09/11/08 D16 RWO 10/02/08 DTR/TLH GLV GO (9/14/08) PRUDHOE BAY UNff WELL: B-36 PERMIT No: 1960650 API No: 50-029-22667-00 SEC 31, T11 N, R14E, 4791' FSL & 1894' FEL BP Exploration (Alaska) Page 1 of 2 Well: B-36 Well History Well Date Summary B-36 5/30/2008 T/I/0= SSV/50/180. Temp= SI. SC leak depth determination. *** Note cellar is full of water, called for vac truck to remove water. Conductor is full of gravel to top of flutes. Catch can installed on well. OA FL surface. No OA companion valve, unable to install companion valve due to casing spool piece not milled for a companion valve. B-36 6/6/2008 T/I/O=SSV/0/100. Temp= SI. SC leak depth determination w/N2 (eval SC leak) Pressure up OA w/N2, attempted to push fluid in the OA up and out the leak point in the surface casing. Bubbling in the flutes, no N2 was detected.;Sl, monitored for 10 min to see if fluid level in the flutes would rise. Fluid level in flutes did not rise, continued to pressure up OA to 500 psi. S! and monitored for 30 min, fluid level in flutes would not rise and no N2 detected. OAP decreased 80 psi, bled OA from 420 psi to 0 psi. Unable to obtain the leak depth. Final WHP's=SSV/0/0. B-36 6/8/2008 T/1/O=SSV/0/10. Temp=Sl. SC leak depth determination (eval SC leak). Pressure up OA w/N2 to 100 psi, SI monitored for 30 min. No N2 or bubbling detected in conductor. C:nntiniiad to pressure up OA to 350 psi bubbling and N2 detected coming from the conductor flutes in 3 Oclock position. Monitored fluid level in the conductor for 30 min, fluid level would not rise. Leak appears to be shallow due to non rising fluid level and increased N2 detection. Continued to pressure OA to 600 psi in an attempt to bring fluid to surface, monitored for 30 min. No fluid to surface, N2 increased from the leak point in the SC at a rapid rate. SI, bled OA from 600 psi to 200 psi. Monitored for 30 min and the Bubbling stopped, N2 rate out of the leak point decreased. Continued to bleed OA from 200 psi to 0 psi, SI and monitored for 30 min. No N2 or bubbling detected. Final WHP's=SSV/0/0. B-36 6/8/2008 T/I/O=SSV/0/0. Temp=Sl. Prep Conductor for SC Leak Depth. Conductor is 20" with open flutes. Flutes are packed with cement. Cleaned cement out of conductor flutes, 6-18" of void in flutes. Note: 40 bbl tank has been rigged up to OA. B-36 7/4/2008 T/IA/OA= SSV/0/0 Temp=S1 PPPOT-T (PASS) PPPOT-IC (PASS) (Pre RWO) PPPOT-T RU 2 HP bleed tools onto THA 50 psi to 0 psi, flush void until clean returns achieved. Pressured to 5000 psi for 30 minute test, 5000/ 15 minutes, 5000/ 30 minutes. Bleed void to 0 psi, RD test equipment, re installed Alemite cap. Cycle and torque LDS "ET style" all moved with no problems. PPPOT-IC RU 2 HP bleed tools onto IC test void 50 psi to 0 psi. Pressured to 3500 psi for 30 minute test, 3500/ 15 minutes, 3500/ 30 minutes. Bleed IC void to 0 psi, RD test equipment re installed Alemite cap. Cycle and torque LDS "ET style" all moved with no problems. B-36 7/18/2008 ****WELL S/I ON ARRIVAL**** TAGGED PX PLUG C~ 10.456' MD W/ 3.70" CENT & 3.25" LIB (PIC OF PRONG F. NECKI_ ****LEFT WELL S/I, NOTIFY PAD-OP OF STATUS*** B-36 7/21/2008 T/I/0= 600/50/120.Obj: RWO prep. CMIT- TxIA to 3500 psi. Could not get a combo. PE changed job scope. MiT IA to 3500 si. ***PASS*** Pumped 6.6 bbls of 100* crude down IA to reach test pressure. 15 min. chec < ost psi. min. o oss on IA. Total loss of 60 psi. MiT-T to 3000 psi. ***PASS*** on 2nd attempt. Plug in TBG had a max pressure of 3300 psi. That is why the MiT- T was 3000 psi. Pumped 2.1 bbls of 100* crude down TBG to reach test pressure. 15 min. check no loss on TBG. 30 min. check no loss on TBG. Total loss of 0 psi on TBG. Bled pressures back to normal. 4 bbls bled back from TBG and IA combined. Final WHP= 100/0/0. Annulus casing valves tagged and left open on departure. Swab closed, Wing closed, SSV open, Master open, IA open, and OA open. F/O verified valve positions. B-36 7/21/2008 T/I/O = 190/130/740. Temp = SI. Shoot T & IA FL pre-CMIT (FB call-in). No AL. T FL @ 30' (1 bbl). IA FL surface. SV, WV shut. SSV, MV open. IA, IA comp., OA otg. B-36 7/22/2008 ***WELL SHUT IN ON ARRIVAL*** INITIAL T/I/O: 150/0/0. RIH--TS: HEAD/CCL/3-WEIGHT BARS/SHOCK MANDRELS/ FIRING HEAD/3.65" JET CUTTER. CUT DEPTH= 10420 F .SURFACE AND VISUAL CONFIRMATION OF CUT. FINAL /I/O: 250 0 0 ELL SI ON DEPARTURE. ***JOB COMPLETE*** B-36 7/23/2008 T/I/O = 200NAC/VAC. Temp = SI. OA FL (RWO prep). OA FL near surface. B-36 7/23/2008 Circ well. (RWO prep)** Job in progress continued on 07/24/2008*** B-36 7/24/2008 ***Job continued from 07-23-08*** T/I/0=200/80/0 Temp =S/I Circ well, CMIT TxIA PASSED to 3500 psi (RWO prep) Speared in with 6 bbls meth followed by 536 bbls of 60*F 9.3# NaCL brine down Tbg up IA to production. Freeze protected with 8 bbls of diesel. U-tubed TxIA for 1/2 hr. Pumped 3.3 bbls 40*F diesel down Tbg for CMIT TxIA. T/IA lost 0/0 psi in 1st 15 min and 10/0 psi in 2nd 15 mins for a total loss of 10/0 in 30 mins. Bled WHP's to 0 psi. Final WHP's=0/0/0 **Note wing valve missing handle** Annulus casing valves tagged and open to gauges upon departure DSO notified of following valve positions, Wing,Casasco,Pit,Swab valves=S/I Master,SSV,lA,OA valves=Open Page 2 of 2 B-36 8/3/2008 B-36 8/31 /2008 B-36 9/1/2008 B-36 9/11 /2008 ~ • T/I/O = 0/0/0 Set 4-1/16" CIW "H" BPV # 111 C~3 96" 1-2' ext. used..post -rig...no problems. T/I/0=0/0/0. Pull 4" CIW H BPV thru tree. Riq move on; T/I/0=0/0/0. Pull 4" CIW H TWC thru BOPE after Doyon 16 test. . T/I/0= vac/0/0; Pulled 4-1/16" CIW "H" TWC #105 thru tree post tree test and Set 4-1/16" CIW "H" BPV_ #435 after U-tube or Doyon 16 omp etion; 1-2' ext. used, tagged @ 102'; ***Complete*** (BesUFraker) B-36 9/13/2008 T/I/0=0/0/OLPulled 4-1/16" CIW "H" BPV thru tree Host Dovon 16; 1-2' ext. used, tagged @ 102"; (Best/Wortham) B-36 9/14/2008 ***WELL S/I ON ARRIVAL*** (post rwo) PULLED B&R FROM RHC-M C~3 10,408' MD PULLED ST# 3, BK-DGLV FROM 6909' MD. PULLED ST# 4, BEK-DCK VLV FROM 3804' MD SET ST# 4, BK-LGLV C~ 3804' MD. SET ST# 3, BK-OGLV @ 6909' MD PULLED ematy RHC-M FROM X NIP @ 10,408' MD DRIFTED TBG W/ 3.625" CENT & S-BAILER, SD IN DEV C~ 11485' SLM. TBG IS CLEAR, S-BAILER EMPTY. RDMO ***WELL S/I ON DEPARTURE, DSO NOTIFIED*** Print Date: 10/3/2008 Page 1 of 1 BP EXPLORATION Page 1 of 10 Operations Summary Report Legal Well Name: B-36 Common Well Name: B-36 Spud Date: Event Name: WORKOVER Start: 9/10/2008 End: Contractor Name: DOYON DRILLING INC. Rig Release: 9/11/2008 Rig Name: DOYON 16 Rig Number: Date li, From - To ', Hours Task ~ Code NPT Phase Description of Operations 8/30/2008 08:00 - 09:00 1.00 MOB P 09:00 - 13:30 4.50 MOB N 13:30 - 14:00 14:00 - 18:30 18:30 - 22:30 8/31 /2008 22:30 - 00:00 00:00 - 08:00 08:00 - 10:00 10:00 - 10:30 10:30 - 12:00 12:00 - 15:00 15:00 - 16:00 16:00 - 17:00 17:00 - 18:00 18:00 - 19:30 19:30 - 19:45 19:45 - 22:00 22:00 - 00:00 9/1/2008 00:00 - 01:00 01:00 - 01:15 01:15 - 02:45 02:45 - 03:00 03:00 - 08:30 08:30 - 13:00 0.50 MOB P 4.50 MOB P 4.00 MOB P 1.50 MOB P 8.00 MOB P 2.00 MOB P 0.50 MOB P 1.50 MOB P 3.00 WHSUR P PRE Bridle up and prep to move. HMAN PRE Perform Derrick inspection due to near-miss by overpulling on bridle lines. PRE Safety meeting with all before actual Rig move. PRE Move Rig off of Well Slot. Remove BOP stack and place on traveling skid. PRE INstall front and rear boosters. Complete laying Rig mats on road. PRE Move Rig from DS 13 to Central Guard Shack. PRE Continue moving Rig to B-Pad. PRE R/D Booster Wheels. P/U BOP stack and install on stump in cellar. PRE Lay out Herculite and L/D rig mats. PRE Spot and shim Rig over well. DECOMP R/U power and pump modules. Spot and H/U cuttings tank. R/U circulating manifold in Cellar. Accept Rig at 1200-hours. P/U DSM Lubricator and M/U to to of tree. Test lubricator to 500- si. Take on hot seawater to Pits. RIH with lubricator extension and screw into BPV. 0-psi on IA and OA. Pull BPV and fluid level in tubing is static. R/D lubricator and prepare to 1.00 1.00 .00 1.50 KILL KILL HSUR WHSUR P P P P DECOMP DECOMP ECOMP DECOMP Pre-spud meeting with crew, Toolpusher, and WSL in Doghouse. PJSM for Well Kill with crew, CH2MHill truck drivers, Toolpusher, and WSL in Doghouse. Pressure test lines to 3500-psi. Circulation rate = 10.0-BPM, 2190-psi. Saw a small stream of mostly clear fluid comino from the outer annulus into slop tank. Estimated flow at 1-GPM. Monitor well, dead. Set TWCV. Rig up test equipment. Set TWCV. Tested from below at 1 000 si n above. Record both tests for 10 minutes on chart. Blow down lines. 0.25 WHSUR DECOMP PJSM to nipple down tree and nipple up BOP stack. 2.25 WHSUR P DECOMP Nipple down production tree and adaptor flange. Inspect hanger threads. The 4 1/2" TC-II threads are rough and the XO only made up -6 turns (ordered a 4 1/2" Spear from Baker Fishing Tools). 2.00 BOPSU P DECOMP Nipple up BOPE. 1.00 BOPSU P DECOMP Complete nipple up BOPE. 0.25 BOPSU P DECOMP PJSM to test SOPS. 1.50 BOPSU P DECOMP Start BOP test. Unable to et H dril elemen Tried several times. Abort any further testing. Prep to change out element. Chuck Scheve, AOGCC Inspector, had waived State's right to witness via telephone conversation 8-31-2008. 0.25 BOPSU N RREP DECOMP PJSM. Change out Hydril element. 5.50 BOPSU N DECOMP Change out Hydril element. Parts were onsite. Per BP contract, this is not Rig downtime. 4.50 BOPSU P DECOMP Resume BOP testing, 250-psi low, 3,500-psi high, with 4" and 4-1/2" test joints. Test only the 4" test joint in the Hydril. Lower Kelly (Floor Safety) valve failed and was replaced by the spare TIW. A repaired and tested valve was ordered from Weatherford (API yard inventory) and swapped for the failed valve. Printed: 9/30/2008 11:55:04 AM • BP EXPLORATION Page 2 of 10 Operations Summary Report Legal Well Name: B-36 Common Well Name: B-36 Spud Date: Event Name: WORKOVER Start: 9/10/2008 End: Contractor Name: DOYON DRILLING INC. Rig Release: 9/11/2008 Rig Name: DOYON 16 Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations 9/1/2008 13:00 - 13:30 0.50 BOPSU P DECOMP P/U Dutch System riser, RIH, and run-in the 4 external LDS. P/U DSM lubricator and install on Dutch riser. 13:30 - 14:00 0.50 BOPSU P DECOMP Pull TWC with extension inside lubricator; well on slight vacuum. R/D lubricator; BOLDS on Dutch riser; POH and L/D Dutch riser. 14:00 - 15:00 1.00 PULL P DECOMP M/U S ear on 'oint of drill i e and RIH to engage in Hanger. Replace check valve in Koomey system. 15:00 - 15:30 0.50 PULL P DECOMP P/U on spear and pull to 153K-Ibs and hanger pulls free with 15:30 - 16:00 0.50 PULL P 16:00 - 16:30 0.50 PULL P 16:30 - 17:30 1.00 PULL P 17:30 - 00:00 6.50 PULL P 9/2/2008 100:00 - 09:30 I 9.501 PULL I P 09:30 - 11:00 I 1.501 PULL I N 11:00 - 12:00 1.00 CLEAN P 12:00 - 13:00 I 1.001 CLEAN I P 13:00 - 22:00 9.00 CLEAN P 22:00 - 23:00 I 1.001 CLEAN 23:00 - 23:30 I 0.501 CLEAN I P 23:30 - 00:00 0.501 CLEAN P 9/3/2008 100:00 - 00:30 I 0.501 CLEAN I P 00:30 - 05:00 I 4.501 CLEAN I P 05:00 - 06:00 I 1.00 I EVAL I P 06:00 - 08:00 I 2.001 EVAL I P 08:00 - 12:45 I 4.75 I EVAL I P DECOMP Circulate bottoms up 10-BPM at 2250-psi and monitor for gas break-out. DECOMP Lay down 4 1/2" Casing Spear and tubing Hanger. DECOMP Rig up floor to handle and lay down 4 1/2" Completion. DECOMP Start to sin le down 4 1/2" 12.6 Ib/ft 13 Cr-80 JFE-Bear tubing in pipe shed (install thread protectors on both the pin end and the box end). (DSM set and bermed Slop Tank. Lay line and choke manifold). DECOMP Continue to single down 4 1/2" completion in pipe shed. ,~No roblems breakin out connections. Tubin looks ood . Completion recovered complete. Recovered 258 Jt of tubing, 2 nipple assemblies, 5 GLMs, 2 pup joints, and a 6.20' cut-off. Flare on cut of pup measures -4 7/8" O.D.). DECOMP S/D pending Doyon Management response to questions regarding the overstressed Bridle Lines incident. DECOMP Rig up floor to handle Drill Pipe. Install wear bushing (7 1/16" LD.) DECOMP Pick up 7" casing scraper assembly consisting of 6" Bit, 7" Casing Scraper, 2 Boot Baskets, Bit Sub, and (9) 4-3/4" Drill Collars. Total length of BHA- 291.23'. Single in with 4" Drill Pipe from pipe shed. DECOMP RIH with bit and scraper BHA on 4" HT-38 drill pipe 1x1 from pipe shed to 10,352'. DECOMP Slip and cut 102' of drill line. Service dynamatic brake lock ring. Inspect saver sub. DECOMP Establish parameters of P/U Wt- 190,000 Ibs; S/O Wt- 140,000 Ibs; Rot Wt- 160,000 Ibs at 40 RPM and 6000 ft-Ibs free torque; Pump Pressure at 6 BPM- 970 psi. RIH and tap tubing stub at 1 °. Work 7" casing scraper from 10,350 ' to 10,410'. DECOMP Pump high visc sweep and circulate out of hole at 10.5 bpm with 2590 psi. Sweep brought back pipe dope and gunk from wellbore. DECOMP Continue to pump high visc sweep and circulate out of hole at 10.5 bpm with 2590 psi. Sweep brought back pipe dope and gunk from wellbore. Monitor well. DECOMP POOH with bit and scraper assembly standing back 4" HT-38 drill pipe in derrick. TIEB1 Clear and clean rig floor. Spot SWS a-line unit. Bring equipment and tools to the Rig floor. TIEB1 Rig up Dutch System. Make up SWS pump-in-sub and line wiper. Pressure SWS connections at 500 psi. Good test. TIEB1 Run in with USIT tools to 4 05 '. Log well to surface looking for Printed: 9/30/2008 11:55:04 AM BP EXPLORATION Page 3 of 10 .Operations Summary Report Legal Well Name: B-36 Common Well Name: B-36 Spud Date: Event Name: WORKOVER Start: 9/10/2008 End: Contractor Name: DOYON DRILLING INC. Rig Release: 9/11/2008 Rig Name: DOYON 16 Rig Number: I I Description of Operations Date -From - To Hours I Task Code NPT Phase 9/3/2008 08:00 - 12:45 4.75 EVAL P TIEB1 top of cement at -30'/min. TOC field pick = 3,250' with a few strin ers above. 12:45 - 13:30 0.75 EVAL P TIE61 Complete logging operations. Rig SWS off of well. Rig down SWS. Rig down Dutch System. Discuss with Anch Eng depth of cut and placement of RBP vs TOC. 13:30 - 16:45 3.25 EVAL P TIE61 Bring Halco RBP and running tool to rig floor. RIH with Halco 7" RBP. Hang RBP at -2,500'. Town looking at USIT log. Cut picked at 3,244'. Target to set RBP at 3,344'. 16:45 - 17:15 0.50 DHB P TIEB1 Continue in to setting depth. PUW = 87K. SOW = 85K. Set Halco RBP as follows: To at 3,344' center element = 3 348' (33 stds, including the drill collars). 17:15 - 18:30 1.25 DHB P TIEB1 Release from HES RBP and POOH 1 stand. R/U and test RBP to 1500 psi for 15 charted minutes, ood test. 18:30 - 21:00 2.50 DHB P TIEB1 R/U sand hopper on drill string. Dump 1200 Ibs of 20/40 mess sand on top of RBP. Circulate sand clear of drill pipe at 1 bpm with 30 psi. Allow sand to settle. RIH and tag top of sand at 21:00 - 22:00 1.00 DHB P TIE61 POOH with HES RBP retieving tool standing back 4" HT-38 drill pipe in derrick. Stand back 3 stands of 4-3/4" drill collars in derrick. 22:00 - 23:00 1.00 CASE P TIEB1 Gather 7" casing cutter BHA consisting of Baker Multi string cutter, 6" stabilizer, and 3 stands of 4-3/4" drill collars from derrick. Total length of BHA- 286.77'. 23:00 - 00:00 1.00 CASE P TIE61 RIH with casing cutter on 4" drill pipe from derrick. 9/4/2008 00:00 - 00:30 0.50 CASE P TIEB1 Continue RIH with 7" Multi String Cutter on 4" HT-38 drill pipe from derrick to 3238'. 00:30 - 01:30 1.00 CASE P TIEB1 Establish parameters of P/U Wt- 87,000 Ibs; S/O Wt- 85,000 lbs. Open cutter blades with 150 psi at 2 bpm. RIH and locate lower 7" casing collar at 3265'. P/U and locate upper 7" casing collar at 3225'. S/O and spot Baker Multi String Cutter at 3244'. 01:30 - 02:00 0.50 CASE P TIEB1 Hold PJSM with Doyon rig crew, Toolpusher, WSL, CH2MHill Vac truck operators, M-I Mud Engineer, and LRHOS. Discuss cutting procedures and job assignments. Make final check of equipment. Pressure test LRHOS circulating line to 3500 psi, good test. 02:00 - 02:15 0.25 CASE P TIEB1 Establish cutting parameters of P/U Wt- 87,000 Ibs; S/O Wt- 85,000Ibs; Rot Wt- 86,000 Ibs at 45 rpm with 2500 ft-Ibs free torque; Pump Rate- 3.7 bpm with 500 psi. Increase pump rate to 6 bpm with 1200 psi. Cut through casing after 7 minutes. No increase in torque while cutting. Pump pressure decreased from 1200 to 350 psi once casing was cut, OA pressure came up from 0 to 300 psi. Shut down pumps and open OA to confirm communication with IA. Shut OA. 02:15 - 03:00 0.75 CASE P TIEB1 Line up LRHOS and pump 35 bbls of hot diesel down drill string at 2 bpm with 650 psi. Taking returns to IA. Shut down pumps. Open OA and close annular preventer. Pump 15 bbls diesel down drill string. Pump 20 bbl High visc spacer at 3 bpm with 200 psi and chase with 15 bbls hot 2% KCI water to spot diesel on OA. Shut down pumps and shut in well. 03:00 - 03:30 0.50 CASE P TIE61 Allow diesel to soak into OA. 03:30 - 05:00 1.50 CASE P TIEB1 Open OA and displace OA with hot 2% KCI water at 6 bpm with 400 psi. Open annular preventer and close OA. CBU IA with Printed: 9/30/2008 11:55:04 AM • • BP EXPLORATION Page 4 of 10 Operations Summary Report Legal Well Name: B-36 Common W ell Name: B-36 Spud Date: Event Nam e: WORKO VER Start : 9/10/2008 End: Contractor Name: DOYON DRILLIN G INC . Rig Release: 9/11/2008 Rig Name: DOYON 16 Rig Number: Date , From - To Hours Task Code NPT Phase Description of Operations 9/4/2008 03:30 - 05:00 1.50 CASE P TIEB1 hot 2% KCI water at 5 bpm with 300 psi. Open OA and close annular preventer. Continue circulating to clean OA at 5 bpm with 280 psi. Shut down pumps and monitor well. 05:00 - 06:30 1.50 CASE P TIEB1 POOH with 7' casin cutter standing back 4" drill pipe in derrick. 06:30 - 07:00 0.50 CASE P TIEB1 Lay down BHA #2 Baker MS Cutter Assembly. Normal blade wear, as expected. 07:00 - 08:00 1.00 CASE P TIEB1 Pull Wear Bushing. Make-up 7" Casing Spear. Plant Spear BOLDS. Pull Hanger to floor at 120K wiith no problems. 08:00 - 09:00 1.00 CASE P TIEB1 Circulate bottoms up at 8.5 bpm/200 psi. 09:00 - 14:00 5.00 CASE P TIE61 PJSM with all. Rig up casing tongs. Pull and single down 7", 26 Ib/ft, L-80, BTC-M Casing. Recovered casing Hanger, Pup Joint, 82 Joints, and acut-off Stub = 19.03'. Cut was perfect. Casing looked good. (NORM Casing and ship to Stores). 14:00 - 15:30 1.50 CASE P TIE61 Rig down casing handling equipment. Clear and clean floor. 15:30 - 16:15 0.75 CASE P TIE61 PJSM. Make-up BHA #3, 7" Dress -off Assembly as follows: 8 1/2" x 7" Dress-Off Shoe, WP Ext, Dress-Off MITI, Drive Sub, XO, Double Pin, 9 5/8" Casing Scraper, Boot Basket, Boot Basket, Bit Sub, XO, 9 ea 4 3/4" Drill Collars. Total length of BHA #3- 303.36' 16:15 - 17;30 1.25 CASE P TIEB1 Trip in with BHA #3 on 4" HT-38 Drill Pipe from the Derrick. Ta casin stum at 324 '. 17:30 - 18:00 0.50 CASE P TIEB1 Establish milling parameters of P/U Wt- 83,000 Ibs; S/O Wt- 89,000Ibs; Rot Wt- 86,000 Ibs at 50 rpm with 3000 ft-Ibs free torque; Pump Press- 250 psi at 6 bpm. 18:00 - 18:30 0.50 CASE P TIE61 CBU 18:30 - 19:30 1.00 CASE P TIEB1 Monitor well and POOH standing back 4" HT-38 drill pipe in derrick. 19:30 - 20:30 1.00 CASE P TIEB1 POOH with dress off assembly. Stand back 3 stands of 4-3/4" drill collars in derrick. L/D dress off assembly. Recover 1 gallon of metal shavings in boot baskets. 20:30 - 22:00 1.50 CASE P TIEB1 P/U 9-5/8" HES RTTS and RIH to 2500'. 22:00 - 00:00 2.00 CASE P TIE61 Attem t to test casin /shoe below acker at 2000 si. However it broke down at 1700 qsi and bled off to 900 osi and held for 15 minutes. Tested above the packer at 500 psi for 15 minutes. Pressure held. Discuss results with Anch Eng. Blow down test lines. 9/5/2008 00:00 - 00:30 0.50 CASE P TIEB1 Circulate bottoms up and monitor well. 00:30 - 02:00 1.50 CASE P TIEB1 Trip out with 4" Drill Pipe and Halco 9 5/8" RTTS Packer. Lay dow packer. 02:00 - 03:30 1.50 CASE P TIEB1 PJSM. Rig up to handle and pick-up 7" Casing. 03:30 - 04:30 1.00 CASE P TIEB1 Pick up Casing Patch. Buck off Collar. Re-install collar with Baker-Lok. 04:30 - 05:00 0.50 CASE TIE61 Pick-up Ext Casing Packer. Buck off collar. Collar has galled threads. 05:00 - 07:00 2.00 CASE P TIE61 Wait on new collar from stores. 07:00 - 08:00 1.00 CASE P TIEB1 Make-up collar with Baker-Lok. 08:00 - 14:30 6.50 CASE P TIEB1 Make up Shoe Track as follows: Bowen Casing Patch, Pup Joint, XO Pup Joint, Pup Joint, ECP, Pup Joint, Halco ES-Cementer, XO Pup Joint. Run 7" 26 Ib/ft L-80 TCII Casing, Cond "B". PUW = 116K. SOW = 108K. Add space out pups as needed to bring cement head near floor. 14;30 - 15:00 0.50 CASE P TIEB1 Swallow 7" stump at 3,245' and slack of 40K. Set grapple. Printed: 9/30/2008 11:55:04 AM • • BP EXPLORATION Page 5 of 10 Operations Summary Report .Legal Well Name: B-36 Common Well Name: B-36 Spud Date: Event Name: WORKOVER Start: 9/10/2008 End: Contractor Name: DOYON DRILLING INC. Rig Release: 9/11/2008 Rig Name: DOYON 16 Rig Number: Date From- To Hours Task Code I NPT Phase Description of Operations 9/5/2008 14:30 - 15:00 0.50 CASE P TIE61 Pull up to 250K to set grapple. Lay down landing Pup Joint. Make up XO pup for cement head. Make up cement head and install wiper plug. 15:00 - 16:00 1.00 CASE P TIEB1 Pre to set Baker Iso-Zone ECP Packer. Bring rig pump on and pressure up on casing at 1,000 psi x 15 minutes. Good. Ramp pressure up to 2,000 psi to open control valve and inflate element. Watch fall-off down to 1,700 psi. Pressure remain stable at 1,700 psi. Control valve now closed. Bump pressure up to 2,000 x 10 minutes. Good. Bring pressure up to 3,600 psi and shear open ES-Cementer. Record all tests on chart. 16:00 - 16:45 0.75 CASE P TIE61 Circulate and condition well with hot 2 % KCL at 6.0 bpm/280 si. Return tem at 16:45 = 81 degs F. 16:45 - 17:00 0.25 CASE P TIEB1 Hold Pre job safety and operation meeting with all. 17:00 - 19:00 2.00 REMCM P TIEB1 SWS Cementers prime up. Set trips at 1500 psi. Pressure test line at 4,500 psi. (Batch up at 17:12 hrs). Start down hole with Cmt at15.9 Ib/gal, 1.5 bpm/90 psi. 25 bbls pumped, 5.0 bpm/640 psi, 15.8 Ib/gal density. 50 bbls pumped, 5.1 bpm/760 psi, 15.7 Ib/gal density. 75 bbls pumped, 5.9 bpm/750 psi, 15.9 Ib/gal density. 100 bbls pumped, 5.1 bpm/650 psi, 15.6 Ib/gal density. End cement with 113.5 bbls pumped. Shut down SWS pump. Drop wiper plug (17:46). SWS pump back in line for 5 bbls displacement. End SWS pumping. Rig pump#1 on line to finish displacement and bump plug. SWS wash up. Displacing cement at 5.0 bpm. Caught up to cement at ~30 bbls displaced, 300 psi. 85 bbls displaced at 1150 psi. Lead cement to slop tank (red die) drop rate 3.0 bpm. Good cement returns Start to pinch choke and hold 350 psi back pressure. Reduce rate to 2.0 bpm/1,800 psi. No returns in cellar. educe rate to 0.5 bpm/1,600 psi. Plug down at 18:20 hrs Total strokes to bump plug = 1388 (117.5 bbls). Check floats. No flowback. Rig down SWS. Flush line and choke manifold to slop tank. Flush BOP stack to slope tank. 19:00 - 20:00 1.00 WHSUR P TIEB1 R/D rig floor and UD casing cement head and casing handling equipment. R/U and break wellhead between casing and tubing spool flange. P/U BOPE. 20:00 - 22:30 2.50 WHSUR P TIEB1 FMC R/U and install 7" emergency casing slips. S/O 7" casing strip and set 100 000 Ibs in emer en sli s. R/U WACHS cutter and make 7' casing cut. POOH and L/D casing cut off joint. Install 7" x 9-5/8" packoff. Give AOGCC inspector Bob Noble 2 hr notice of up coming test of casing spool/ tubing spool break at 20:15 hrs. 22:30 - 23:00 0.50 WHSUR P TIEB1 N/U casing spool/tubing spool break. R/U to test packoff. 23:00 - 23:30 0.50 WHSUR P TIEB1 Pressure test ackoff and casin s ool x tubin s ool k to 4300 psi for 30 minutes, good test. R/D FMC testing equipment. 23:30 - 00:00 0.50 WHSUR P TIEB1 P/U BOP cleaning tool and circulating BOPE clean. 9/6/2008 00:00 - 06:00 6.00 WHSUR P TIEB1 Wait on cement to reach 500 psi compressibility. Service top drive and draw works. Perform light maintenance. Load and tally completion tubing in pipe shed. 06:00 - 06:30 0.50 CASE P TIEB1 Make-up BHA #4 to drill out shoe track as follows: 6" Bit, 6 1/8" String Mill, 2 ea Boot Baskets, Bit Sub, Sea Drill Collars. Printed: 9/30/2008 11:55:04 AM • • BR' EXPLORATION Page 6 of 10 Operations .Summary Report Legal Well Name: B-36 Common Well Name: B-36 Event Name: WORKOVER Contractor Name: DOYON DRILLING INC. Rig Name: DOYON 16 Date From - To Hours Task Code NPT 9/6/2008 06:30 - 11:00 4.50 CASE P 11:00 - 11:30 0.50 CASE P 11:30 - 12:45 1.25 CASE P 12:45 - 13:45 1.00 CASE P 13:45 - 14:00 0.25 CASE P 14:00 - 14:15 0.25 CASE P 14:15 - 15:30 1.25 CASE P 15:30 - 16:00 0.50 CASE P 16:00 - 16:30 0.50 CASE P 16:30 - 17:30 1.00 CASE P 17:30 - 18:30 1.00 CASE P 18:30 - 19:30 1.00 CASE P 19:30 - 20:00 0.50 CASE P 20:00 - 21:30 1.50 CASE P 21:30 - 22:30 1.00 CASE P 22:30 - 23:00 0.50 CASE P 23:00 - 00:00 1.00 CASE P 9/7/2008 00:00 - 00:30 0.50 CASE P 00:30 - 01:00 0.50 CASE P Spud Date: Start: 9/10/2008 End: Rig Release: 9/11/2008 Rig Number: Phase I, Description of Operations TIEB1 Trip in with BHA #4. Tag minor cement stringer at 3,179-ft. (POW = 90K. SOW = 80K. RTW = 85K. RPMs = 6 0. WOB = 8 - 10K, 5.0 bpm/250 psi). Tagged solid at 3,193' (ES-Cementer at 3,195'). Drill through shoe track in -1 hour with no problems. Continue down to top of 7" cut at 3,245'. Dress off inside of cut area (saw bobble). Repeat pass with no problems. Continue down to top of sand at 3,286'. Control drill into sand -2-ft. TIEB1 Mix and pump 20 bbl sweep. Circulate bottoms up at 8.0 bpm/560 psi. Monitor well. TIEB1 Trip out with Drill Pipe and BHA #4. TIEB1 Lay down BHA #4. Clean Boot Baskets. Recovered - 1 1/2 gals of cement and aluminum chips. TIEB1 Close blind rams. Ri u test a ui ment. O en 9 5/8" x 7" annulus valve. Pressure test 7" casin at 3,500 six 30 'nutes. Good test. Record on chart. TIEB1 Make u BHA #5 as follows: 5 1/2" Rev Circ Junk Basket, XO, Boot Basket, Boot Basket, Bit Sub, Drill Collars. Total length of BHA #5- 294.57' TIE61 RIH with RCJB on 4" HT-38 drill pipe from derrick to 3245'. TIE61 Drop ball for RCJB and M/U to top drive. Establish parameters of P/U Wt- 92,000 Ibs; S/O Wt- 82,000 Ibs; Rot Wt- 86,000 Ibs at 20 rpm with 2000 ft-Ibs free torque; Seat ball and pump at 10 bpm with 1750 psi. Wash through sand from 3286' to 3310'. Able to wash through sand without WOB. TIEB1 Circulate high visc sweep at 10 bpm with 1750 psi. Sweep bought back sand to surface. TIEB1 POOH with RCJB standing back 4" HT-38 drill pipe in derrick. TIEB1 POOH with RCJB BHA. Stand back 3 stands of 4-3/4" drill collars in derrick. Recover 1/2 cup of half dollar size pieces of metal debris from RCJB. M/U RCJB (BHA #6) with the same components as revious and RIH. Gave AOGCC inspector Bob Noble 24 hour notice of up coming weekly BOP test at 18:00 hrs, 9/6/2008. TIE61 RIH with RCJB run #2 on 4" HT-38 drill pipe from derrick to 3245'. TIEB1 M/U to top drive. Establish parameters of P/U Wt- 92,000 Ibs; S/O Wt- 82,000 Ibs; Rot Wt- 86,000 Ibs at 20 rpm with 2000 ft-Ibs free torque; Seat ball and pump at 10 bpm with 1780 psi. Wash through sand from 3310' to 3334'. Able to wash through sand without WOB. TIEB1 Circulate high visc sweep at 10 bpm with 1780 psi. Sweep bought back sand to surface. TIE61 POOH with RCJB standing back 4" HT-38 drill pipe in derrick. TIEB1 POOH with RCJB BHA. Stand back 3 stands of 4-3/4" drill collars in derrick. No recover in RCJB. UD BHA #6. TIEB1 M/U HES 7" RBP retreiving tool and RIH TIEB1 Continue to RIH with HES 7" RBP retrieving tool on 4" HT-38 drill pipe from derrick to 3334'. TIEB1 Establish parameters of P/U Wt- 90,000 Ibs; S/O Wt- 82,000 lbs. Pump high visc sweep at 10 bpm with 960 psi as washing through sand from 3334' to top of RBP at 3344'. Sweep brought back sand to surface. Engage and relax RBP. CBU at Printed: 9/30/2008 11:55:04 AM BP EXPLORATION Operations Summary Report Legal Well Name: B-36 Common Well Name: B-36 Spud Date: Event Name: WORKOVER Start: 9/10/2008 End: Contractor Name: DOYON DRILLING INC. Rig Release: 9/11/2008 Rig Name: DOYON 16 Rig Number: Page 7 of 10 Date '~~ From - To Hours Task Code NPT Phase Description of Operations 9/7/2008 00:30 - 01:00 0.50 CASE P 01:00 - 02:30 1.50 CASE P 02:30 - 03:30 1.00 PULL P 03:30 - 06:00 2.50 PULL P 06:00 - 14:00 8.00 PULL P 14:00 - 14:15 0.25 PULL P 14:15 - 17:30 3.25 PULL P 17:30 - 18:30 18:30 - 19:30 19:30 - 20:00 20:00 - 00:00 9/8/2008 100:00 - 00:30 00:30 - 01:00 1.001 PULL I P TIEB1 8 bpm with 500 psi. TIE61 r OOH with HES B standing back 4" HT-38 drill pipe in derrick. L/D RBP and retrieving tool. DECOMP Gather and M/U tools for BHA #7 (Production Packer Milling Assembl consisting of packer mill, (3) 4-3/4" boot baskets, bit sub, bumper sub, jars, pumpout sub, 3 stands of 4-3/4" drill collars from derrick. Total length of BHA #7- 316.82' DECOMP RIH with BHA #7 on 4" HT-38 drill pipe from derrick. Stop at 10,378. Record PUW = 210K, SOW = 130K, RWT = 160K, RPM = 60, PR = 6.0 bpm/830 psi. DECOMP Ta to of 4 1/2" u 'oint above acker at 10,413' d m. Mill down to production packer at 10,422'. Mill on Baker S-3 Production Packer. (Completion equipment arrived on location. Perform initial jewerly inspection. Confirm GLM ODs, and Unique Overshot OD.). Pump sweeps as needed. Packer started to move down hole(-3-ft). Packer and tail pipe assem bottomed out on 4 1/2" slum at -10 519'. Continue to mill on packer for an additional 30 minutes. Recovered last sweep. No fluid loss at present. ,Left too of fish at -10.425. DECOMP Monitor Well. Fluid level remains in stack. Well static. DECOMP POOH with BHA #7 landing back 4" HT-38 Drill Pipe in derrick. DECOMP POOH and UD packer milling assembly. Stand back 3 stands 0 4- 4 ril ollars. ecover 2 gallons of metal in Boot Baskets. 1.00 PULL P DECOMP Clear and clean rig floor. M/U running tool and RIH. Pull and UD wear ring. Wear ring pulled hard with metal debris on top of wear ring. P/U BOP cleaning tool. RIH and circulate BOPE clean. 0.50 WHSUR P DECOMP P/U and install test plug. R/U BOP testing equipment. 4.00 WHSUR P DECOMP Test BOPE to 250 psi low pressure and 3500 qsi hioh pressure. Each test was held for 5 charted minutes. AOGCC inspector, Bob Noble, waived state's right to witness BOP test at 15:15 hrs, 9/8/2008. Test was witnessed by Doyon toolpusher and BPX WSL. Test 1-Choke Valves 12, 13, 14, and Upper IBOP Test 2- Choke Valves 9, 11, and Lower IBOP Test 3- Choke Valves 1, 5, 8, 10, HCR Kill, Annular Preventer, and TIW Valve Test 4- Choke Valves 4, 6, 7, Manual Kill, and Dart Valve Test 5- Pipe Rams with 4" Test Joint Test 6- Choke Valve 2, Blind Rams, and 2" Demco on Kill Line Test 7- Choke Valve 3 Test 8- Choke Line HCR Valve Test 9- Choke Line Manual Valve Test 10- Pipe Rams with 4-1/2" Test Joint Accumulater Test- 3000 psi Starting Pressure, 1850 psi after actuation, First 200 psi recovery in 15 seconds, Full recovery in 80 seconds. 5 Nitrogen Bottles at 2070 psi. 0.50 WHSUR P DECOMP R/D BOP Testing Equipment. B/D test lines. Install Wear Ring, clean rig floor. 0.50 FISH P DECOMP P/U ITCO Spear fishing assembly consisting of ITCO Spear w/ Printed: 9/30/2008 11:55:04 AM • BP EXPLORATION Operations Summary Report Page 8 of 10 Legal Well Name: B-36 Common Well Name: B-36 Spud Date: Event Name: WORKOVER Start: 9/10/2008 End: Contractor Name: DOYON DRILLING INC. Rig Release: 9/11/2008 Rig Name: DOYON 16 Rig Number: i Date From - To Hours Task Code NPT Phase '~ Description of Operations 9/8/2008 00:30 - 01:00 0.50 FISH P DECOMP Bullnose, Bumper Sub, Jars, Pumpout Sub, 3 stands of 4-3/4" Drill Collars from derrick, and Bowen Acc Jars. Total length of BHA #8- 318.83' 01:00 - 04:00 3.00 FISH P DECOMP RIH with BHA #8 on 4" HT-38 Drill Pipe from derrick to 10,379'. 04:00 - 05:00 1.00 FISH P DECOMP Slip and Cut Drill Line. 05:00 - 05:30 0.50 FISH P DECOMP P/U stand 107 and establish parameters of P/U Wt- 227,000 Ibs'; S/O Wt- 125,000 Ibs;Pump Rate- 3.4 bpm with 400 psi. Ta and en a e Baker 7" x 4-1/2" S-3 Production Packer at 10,422'. P/U with 23,000 Ibs drag as P OH. P/U to 10,379'. 05:30 - 06:00 0.50 FISH P DECOMP CBU at 5.2 bpm with 1070 psi. 06:00 - 10:00 10:00 - 11:00 11:00 - 15:30 4.00 1.00 4.50 FISH FISH KILL P P N PRB DECOMP DECOMP DECOMP Monitor Well. Trip out with drill pipe and stand back in derrick. Lay down Acc, Jars. Stand back drill collars. Release spear and lay down packer. Noticed well startino to bubble in BOP Stack. SI well at 11:08 hrs with Blind Rams. Notified Anch Supervisor and AOGCC (Bob Nobel). Line up well to choke with 0 psi. At 11:45 hrs pressure climbed to 90 psi and stabilized. Keep hole full at 3 bpm and crack choke to Gas Buster to vent the gas break-out (notified Pad Operator and BP Operator that we were venting gas). Present fluid loss is 15 bph_. Discuss Bullhead kill operations with Anch Engs. 15:30 - 18:00 2.50 KILL N DPRB DECOMP Additional 2 % KCL arrives on location. Bullhead kill well at 8 bpm/2,250 psi. Total volume pumped = 650 bbls (1 1/2 time hole volume . Final rate and pressure was 8.0 bpm/1,470. Pressure fell to 0. Open well and observed fluid level falliing. Fill well and monitor for 10 minutes. Re-fill well with 5.4 bbls. Fluid loss er hour = 32 bbls. 18:00 - 18:30 0.50 BOPSU N DPRB DECOMP Called AOGCC rep Bob Nobel to let him know we were ready to test the Blind Ram and valves that were used to shut in well. He waived his right to witness test. Install test plug. Test Blind Rams, Valve #5, and HCR kill and choke line valves to 250 low pressure and 3500 psi high pressure. Each test was held for 5 charted minutes, good test. Test witnessed by Doyon toolpusher and BPX WSL. 18:30 - 20:30 2.00 CLEAN N DPRB DECOMP R/D BOP testing equipment. Pull test plug and monitor well. Well appeared to have air breaking out without flow. Losses at 24 bph. Continue to monitor well. Contact town to put town team in the loop. Decision made to continue monitoring well, break down tubing tail pipe assembly, and if the air gets no worse, to stage in the hole. 20:30 - 22:00 1.50 FISH P DECOMP PJSM. RIH with tubing tail pipe assembly. POOH and L/D components. Recover 1 Unique Overshot, (5) 4-1/2" Pup Joints, 1 "X"Nipple with plug, (1) 4-1/2" TBG Joint, and remains of Baker S-3 Packer. Total length of recovery- 103.14', all jewelry in good condition. 22:00 - 22:30 0.50 FISH P DECOMP Clear and clean rig floor. 22:30 - 00:00 1.50 CLEAN P DECOMP P/U and RIH with BHA #9 consisting of Dress Off Shoe.. Washpipe, TBG Dress Off Mill, Drive Sub, 7" CSG Scraper, 2 Boot Baskets, Bit Sub, Bumper Sub, Pumpout Sub, and 3 stands of 4-3/4" Drill Collars from derrick. Total length of BHA #9- 324.78' Printed: 9/30/2008 11:55:04 AM C BP EXPLORATION Page 9 of 10 Operations Summary Report Legal Well Name: B-36 Common Well Name: B-36 Spud Date: Event Name: WORKOVER Start: 9/10/2008 End: Contractor Name: DOYON DRILLING INC. Rig Release: 9/11/2008 Rig Name: DOYON 16 Rig Number: Date From - To Hours Task. ~ Code NPT Phase Description of Operations 9/9/2008 00:00 - 05:00 5.00 CLEAN P DECOMP RIH with TBG Dress Off Assembly on 4" HT-38 Drill Pipe. Stage in hole every 10 stands and flow check. CBU every 20 stand in hole. Observe gas at 4129' and 5697'(minimap. CBU X2. Monitor well and continue RIH to _10,480' 05:00 - 05:30 0.50 CLEAN P DECOMP PUW = 210K. SOW = 125K. RTW = 160K. RPMs = 50. PR = 5.0 bpm/710 psi. Tag top of 4 1/2" tubing stump at 10,513'. Swallow 18' and dress off stump down to 10, 513.5'. 05:30 - 07:30 2.00 CLEAN P DECOMP Pump a 20 bbl Hi-Vis sweep at 8.0 bpm/1380 psi. Displace well x 1 1/2 hole volume. Monitor static fluid loss at 21 bph. 07:30 - 09:00 1.50 CLEAN P DECOMP Start to single down 4" Drill Pipe. Stop for safety meeting. Install TIW Valve and maintain hole fill.. 09:00 - 09:30 0.50 CLEAN P DECOMP Discuss the recents well control issues that have happened and the pipe skate incident on one of the other Rigs. Discussed POOH Slowly, Maintaining of Continuous Hole Fill, and Flow Check Well on Last Stand before BHA. 09:30 - 16:00 6.50 CLEAN P DECOMP POOH and L/D DP from to 324'. Monitor well and flow check prior to laying down BHA. 16:00 - 17:30 1.50 CLEAN P DECOMP LD 4-3/4" DCs and rest of BHA #9 -Dress off Assembly. Clean out Junk baskets - minmal amount of metal recovered. Clear rig floor in preparation for running completion. 17:30 - 18:00 0.50 BUNCO RUNCMP Pull wear ring. 18:00 - 19:30 1.50 BUNCO RUNCMP RU to run 4-1/2" 12.6# 13cr80 JFE Bear / VamTo com letion Set up and test torque turn equipment, inspect stabbing board, install compensator and single jt elevators. PJSM with rig crew, Doyon Casing hand, Baker Completion hands, Doyon Toolpusher and BP WSL. Discuss hazards associated with running tubing, pipe handling, and assigned specific tasks to crew members. 19:30 - 00:00 4.50 BUNCO RUNCMP Run 4-1/2" 12.6# 13cr80 JFE Bear /VamTop completion from surface to 2,104'. Utilize Torque turn services to monitor make-up with optimal MU torque for JFE Bear at 4,500-Ib-ft and optimal MU torque for VamTop of 4,440 Ib-ft. Utilize Jet Lube Seal Guard thread compound for all connections. BakerLok all connections below the packer. 9/10/2008 00:00 - 10:00 10.00 BUNCO RUNCMP Continue to Run 4-1/2" 12.6# 13cr80 JFE Bear /VamTop completion from 2,104' per running order. Utilize Torque turn services to monitor make-up with optimal MU torque for JFE Bear at 4,500-Ib-ft and optimal MU torque for VamTop of 4,440 Ib-ft. Utilize Jet Lube Seal Guard thread compound for all connections. BakerLok all connections below the packer. At 0130-hrs, UD 4-1/2" 12.6# 13cr80 JFE-Bear Tbg jts #88 and #89 with bad box on #88 and bad pin on #89. Will replace with 2-jts of 4-1/2" 12.6# 13cr80 VamTop at end of string. Losses while running completion are -15-BPH. 10:00 - 10:30 0.50 BUNCO RUNCMP Tag Up and Space Out Tbg. See first set of shear pins go at 24.5 ft in on joint #257, second set of shear pins went at 32.5 ft in and then No Go at 34.5 ft in. Stack 15,000 Ibs to confirm No Go at 36 ft in. P/U and Repeat to confirm depths. Start taking Wt on No Go at 34.5 ft in -depth of Unique Overshot at 10531 ft. 10:30 - 11:00 0.50 BUNCO RUNCMP L/D 2 joints and M/U 5.88 ft Space Out Pup. M/U Full Joint and then Tbg Hanger Assembly. M/U all to specified torque values. M/U 4-1/2" TC-II Landing Joint. Printed: 9/30/2008 11:55:04 AM • BP EXPLORATION Operations Summary Report Legal Well Name: B-36 Common Well Name: B-36 Event Name: WORKOVER Contractor Name: DOYON DRILLING INC. Rig Name: DOYON 16 Date ~ From - To Hours i Task Code NPT 9/10/2008 11:00 - 11:30 0.501 BUNCO 11:30 - 12:00 0.50 RU 12:00 - 14:30 2.50 RU 14:30 - 15:00 I 0.501 RU 15:00 - 16:30 I 1.501 RUN 16:30 - 17:00 I 0.501 RU 17:00 - 18:00 I 1.001 WHSUR I P 18:00 - 21:30 3.50 BOPSU P 21:30 - 23:30 2.00 WHSUR P 23:30 - 00:00 9/11/2008 00:00 - 00:30 00:30 - 02:00 02:00 - 02:30 02:30 - 04:00 04:00 - 05:00 05:00 - 06:00 06:00 - 08:00 0.50 WHSUR P 0.50 WHSUR P 1.50 WHSUR P 0.50 WHSUR P Spud Date: Start: 9/10/2008 End: Rig Release: 9/11 /2008 Rig Number: Page 10 of 10 Phase Description of Operations RUNCMP Land Hanger in Tbg Spool and RILDS, Torque LDS to 450 ft-Ibs. R/U Hoses to Reverse Circ in Packer Fluid. RUNCMP PJSM with Rig Crew and Vac Truck Drivers on Circ. RUNCMP PT Surface Equipment to 3750psi. Reverse Circ in 170 bbls of 120 deg F 2% KCL and 230 bbls of 2%KCL with Corrosion Inhibitor at 120 deg F. Circ Rate = 3 bpm and 500 psi. RUNCMP Bleed Down and Monitor Well. B/O Circ Hose from Landing Joint. Drop Ball and Rod. M/U Circ Head RUNCMP Pressure Up on Tbg to set Packer. Pressure Test Tbg to 35~ Pressure test IA to 3500 psi for 30 mins on Chart. Both tests ood. RUNCMP Bleed pressure off of IA quickly and shear DCK valve at 1100 psi. Pump down IA at 3 BPM with 670 psi. Pump down Tbg at 3 BPM with 670 psi to ensure sheared valve. RUNCMP LD landing it. FMC wellhead tech T bar_in TWC. Test TWC TWC from above to 3500 si and hold for 10 charted minutes. Both tests good. RUNCMP Blow down lines and RD test equipment. Remove Blind Rams and 3-1/2" x 6" VBR ram bodies from BOP stack. ND BOP stack. RUNCMP FMC tech inspect wellhead. NU adapter flange and test Tbg hanger void to 5000 psi for 30 minutes. RUNCMP NU Tree. RUNCMP NU Tree. RU circulating manifold in cellar. RUNCMP PJSM about Tree Testing. Fill Tree with Diesel. Test Tree to 5000 psi. Hold test for 30 charted minutes. Good Test. RUNCMP PU & RU DSM lubricator. Pressure test lubricator to 500 psi - 1.50 WHSUR P RUNCMP PJSM with LRS about freeze protecting. LRS pressure test lines to 3500 psi -Good Test. Reverse circulate 75 bbls of diesel at 2 BPM with 350 psi. 1.00 WHSUR P RUNCMP RU and allow diesel in Tbg and IA to U tube and equalize. 1.00 WHSUR P RUNCMP RU DSM lubricator. Set BPV. RD & LD DSM lubricator. LRS pump diesel to-test BPV below to 1000 psi. Hold test for 10 charted minutes. Good Test. 2.00 RIGD P RUNCMP Suck Back and Blow Down Hoses. R/D LRS and Circulating Equipment in Cellar. N/D Double Annulus Vavle. Install Jewelry on tree and wellhead. Empty Pits and Slope Tank. Release Riq at 08:00 hrs 9/11/08. Printed: 9/30/2008 11:55:04 AM 09/16/08 ~~~~~~~ Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Wall L.h ~ N0.4881 s, r,, ~ Company: State of Alaska ... ~y~4`;''~~~,~~' ~~~ ~, rv ~~~ Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 1 .... n_ 14-18B 11978479 MEM GRADIOMANOMETER LOG 08/24/08 1~ 1 04-28 11968951 LDL (REVISED) /t - 06/29/08 1 1 R-12 12066544 MEM FLUID PROPERTIES LOG ~ j 08/20/08 1 1 PSI-05 12103673 MEM DENSITY LOG 08/23/08 1 1 05-35 11962620 USIT (.- (p 08/26/08 1 1 B-36 12017516 USIT j 09/03/08 1 1 V-207 12057639 USIT D - 08/11/08 1 1 Z-19A 40013908 OH MWD/LWD EDIT - - - / 09/10/06 3 1 12-28A 11962607 RST - U 07!01108 1 1 B-12A 11998993 RST _ p 03/05/08 1 1 V-207 12057639 CH EDIT (USIT) 08/11/08 1 DI CACC Al~Il l,lll\1111 L\l/~L ~G /'.Cle~r w SP Exploration (Alaska) Inc. _ ~ .. ~ _......a.. v"~ vvr I ~^vl1 ~... Petrotechnical Data Center LR2-1 `~ 900 E. Benson Blvd. t " Anchorage, Alaska 99508 Date Delivered: °~~•-~ ~ ~ ~ ~~~~~s Alaska Data & Consulting Services 2525 Gambell Street, to 400 Anchorage, AK 950 - 38 ATTN: Beth Received by: ~'~~ ~~ B-36 Well SI • • Maunder, Thomas E (DOA) Page 1 of 1 From: Regg, James B (DOA) Sent: Monday, September 08, 2008 2:43 PM To: Maunder, Thomas E (DOA) Subject: FW: B-36 Well SI Jim Regg AOGCC 333 W,7th Avenue, Suite 100 Anchorage, AK 99501 907-793-1236 From: Hinkel, Lee (ORBIS) [mailto:Lee.Hinkel@bp.com] Sent: Monday, September 08, 2008 1:52 PM To: Regg, James B (DOA) Subject: B-36 Well SI Jim, ~~~-o~~ I notified Bob Noble at 11:27 hrs that we shut in the well using the blind rams after tripping out with drill pipe, BHA, and the fish. The well had been taking fluid at a rate of 10 - 15 bph while tripping out. After the fish was pulled from the well it was noticed that the fluid in the BOP stack started to bubble. The bubbling began to increase. The well was shut in at 11:08 hrs with 0 psi. At 11:45 hrs pressure climbed to 90 psi and remained stable. At present the hole is full of 2 % KCL and we are circulating across the top at 3 bpm with a fluid loss of 15 bph. We also have the choke cracked open to the Gas Buster to allow any gas still breaking out to escape to the atmosphere. Plan forward is to bullhead kill the well at 7 - 8 bpm x 1 1/2 the hole volume. Monitor the well. Then test the blind rams at 250/3500 psi and and other valves that were used during the shut-in. Bob will also be notified before we test in case he would like to witness the test. Thanks, Lee Hinkel, WSL Doyon 16 10/8/2008 • • o F i...a ~ a , ~-- ~ ti _~ , ~ ~ ~ ~ ~ -' ~ ~~ ~ ~~ ~' SARAH PALIN, GOVERNOR ALA58A OIL A1~TD ~~ /fit 333 W. 7th AVENUE, SUITE 100 COlY5ER'QATIOI~T COMI~'IISSIOI~T J ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 David Reem Engineering Team Leader BP Exploration Alaska Inc. PO Box 196612 0 Anchorage, AK 99519-6612 ~ (~ ~p' Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU B-36 Sundry Number: 308-229 ~~~N~~ ,1UL ~ S 20D8 Dear Mr. Reem: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. When providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907) 659-3607 (pager). As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing is considered timely if it is received by 4:30 PM on the 23rd day followin da or weekends lA person may n t apP~ day if the 23rd day falls on a y a Commission decision to Superior Court unless rehearing has been requested. Sincerely, Daniel T. Seamount, Jr. Chair DATED this 1 day of J 2008 ~O Encl. ~ ' " ~ ~ ~~~ ~ _~~~~ ~ vim, ~ t t/~ , ~ STATE OF ALASKA ~ `~ - - ~... Q~ '~ ~;~ ~ ALA OIL AND GAS CONSERVATION COM~ON v APPLICATION FOR SUNDRY APPROVAL .~ ,~. 20 AAC 25.280 1. Type of Request: ^ Abandon ^ Suspend ^ Operation Shutdown ^ Perforate ^ Time Extension;, ,L ; ' ~ ® Alter Casing ®Repair Well - ^ Plug Perforations ^ Stimulate ^ Re-Enter Suspended Well ^ Change Approved Program ®Pull Tubing - ^ Perforate New Pool ^ Waiver ^ Other 2. Operator Name: 4. Current Well Class: 5. Permit To Drill Number BP Exploration (Alaska) Inc. - ®Development ^ Exploratory 196-065 3. Address: ^ Service ^ Stratigraphic 6. API Number: P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-22667-00-00 7. If perforating, closest approach in pool(s) opened by this operation to nearest 8. Well Name and Number: property line where ownership or landownership changes: PBU B-36 Spacing Exception Required? ^ Yes ®No 9. Property Designation: 10. KB Elevation (ft): 11. Field /Pool(s): , ADL 028310 • 76.91 - Prudhoe Bay Field / Prudhoe Bay Pool 12_ PRESENT WELL CONDITION SUM MARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 12691 - 9095- 12250 9017 12250' 12239' asin Len th Size MD TVD Burst Colla se Structural Conductor 110' 20" 110' 110' 1490 470 Surface 3613' 9-5/8" 3649' 3340' 5750 3090 Intermediate 10790' 7" 10823' 8609' 7240 5410 Production Liner 2077' 4-1l2" 10614' - 12691' 8455' - 9095' 11820 12370 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 11590' - 12520' 8943' - 9053' 4-1 /2", 12.6# 13Cr80 x L-80 10619' Packers and SSSV Type: (2) - 7" x 4-1/2", Baker S-3 Packers, Packers and SSSV MD (ft): 10423' & 10564', 7" x 4-1 /2" Weight Set TIW Packer 10624' 13. Attachments: 14. Well Class after proposed work: ® Description Summary of Proposal ^ BOP Sketch ^ Exploratory ®Development ^ Service ^ Detailed Operations Program 15. Estimated Date for 16. Well Status after proposed work: Commencin O erations: July 20, 2008 ®Oil ^ Gas ^ Plugged ^ Abandoned 17. Verbal Approval: Date: ^ WAG ^ GINJ ^ WINJ ^ WDSPL Commission Representative: 18. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Paul Chan, 564-5254 Printed Nam avid Reem Title Engineering Team Leader Prepared By Name/Number: Signature Phone Date ~ lb C~ Sondra Stewman, 564-4750 Commission Use Onl Sundry Number: ~_aa Conditions of approval: Notify Commission so that a representative may witness _,_,,, `~~` ~\ ~ ~ ~« ~ /~ ^ Plug Integrity `BOP Test ^ Mechanical Integrity Test ^ Location Clearance ~~ Other: '~~U~,~~`~ ~C r~ 1 ~ S Subsequent Form Required: l..i O A roved B COMMISSIONER THE COMMISSION Date Form 10-403 Regs~d 06/2006 1 jjj ! 1 L Submit In Duplicate f011 • by cr,y B-36 Expense Rig Workover • Scope of Work: Pull 4-'h" 13Cr-80 completion, cut and pull 7" casing, run and cement to surface 7" casing, mill and retrieve Baker 7" S-3 packer, run 4-'/z" 13Cr80 "stacker-packer" completion. MASP: 2326 psi Well Type: Producer Estimated Start Date: July 20, 2008 Production Engineer: AI Schmoyer Intervention Engineer: Paul Chan Pre-Ria Work Request: S 1 Drift tubin for Power Jet cut. Fluid- ack wellbore and CMIT TxIA to 3500 si. E 2 Power Jet cut 4-'/z" 13Cr-80 tubing at 10420' MD, 2' above the Baker packer. Reference tubin tall dated 9/04/06. F 3 Circulate well with 9.3 ppg brine and leave a 100' diesel cap thru the cut. MIT-OA to 2000 si W 4 Check the tubing hanger lock down screws for free movement. Completely back out and check each lock down screw for breaka a check one at a time . PPPOT-T & IC. W 5 Set a BPV in the tubin han er. O 6 Remove the wellhouse & flow line. Level the ad as needed for the ri . Proposed Procedure 1. MIRU. ND tree. NU BOPE with 3-'/z" x 6" VBR pipe rams. Pressure test to 3500 psi. Circulate out freeze protection fluid and circulate well to clean seawater through the cut. 2. Pull and LD 4-'/z" tubing string to the cut. 3. Run USIT log to determine top of cement in 9-5/8" x 7" annulus. 4. Set retrievable bridge plug 100' below the top of cement and pressure test to 1500 psi for 15 minutes. 5. Cut and pull 7" casing from above the top of cement. Note: Pipe rams will not be changed to 7" as the well has two tested barriers (FasDrill plug and RBP) to the reservoir. 8. Run and fully cement new 7" casing to surface. 7. Retrieve bridge plug. 8. Mill and retrieve Baker S-3 packer at 10423' MD. 9. Run 4-'/z" 13Cr-80 stacker packer completion with Baker S-3 packer. Position packer at 10400' MD. 10. Displace the IA to packer fluid and set the packer. 11. Test tubing and IA to 3500 psi. Freeze protect to 100' MD. 12. Set BPV. ND BOPE. NU and test tree. RDMO. WELLHEAD = FMC ACTUATOR = BAKER KB. ELEV = 76' BF. ELEV = 44.4' KOP = 1250' Max Angle = 86 @ 11935' Datum MD = 11389' Datum TV D = 8800' SS 9-5/8" CSG, 40#, L-80, ID = 8.835" ~-{ 3649' B 3 6 NOTES: **** HORIZONTAL W ELL **** ~ ROME TBG, CSG 8~ LINER*** ~ 2111' 4-1 /2" HES X NIP, ID = 3.813" GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 5 3393 3153 42 KGB-2 DMY BK 0 11/19/06 4 5625 4792 43 KGB-2 DMY BK 0 09/04/06 3 7349 6030 42 KGB-2 DMY BK 0 09/04/06 2 8796 7101 43 KGB-2 DMY BK 0 09/04/06 1 10316 8234 41 KGB-2 DMY BK 0 09/04/06 7" CSG XO, 26#, L-80, ID = 6.276" ~ 9735' 10392' 4-1/2" HES X NIP, ID = 3.813" Minimum ID = 3.725" @ 10608' " " ' 7 X 4-1/2" BAKER S-3 PKR, ID = 3.880 10423 4-1 /2" HES XN NIPPLE 10456' 4-1/2" HES X NIP, ID = 3.813") 4-1/2" TBG, 12.6#, 13-CR, .0152 bpf, ID = 3.958" 10519' 10456' 4-1/2" PX PLUG RESET (11/20/06) 10528' 7"X4-1/2"UNIQUE OVERSHOT 10553' 4-1 /2" HES X NIP, ID = 3.813" 10564' 7" X 4-1 /2" BAKER S-3 PKR, ID = 3.875" 10587' 4-1/2" HES X NIP, ID = 3.813" 10608' 4-1 /2" HES XN NIP, ID = 3.725" °---••-°- 10619' 4-1/2" WLEG, ID = 3.958" 10614' 7" X 4-1/2" TNV TIEBACK SLV, ID = 5.241" 4-1/2" TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" 10619' 10629' ELMD TT LOGGED 06/16/96 10624' 7" X 4-1/2" WEIGHT SET TNV PKR, ID = 3.861" 7" CSG, 29#, 13-CR, ID = 6.184" PERFORATION SUMMARY REF LOG: BHCS ON 05/18/96 ANGLE AT TOP PERF: 79 @ 11590' Note: Refer to Production DB for historical pert data S¢E SPF INTERVAL OpnlSgz DATE 3-3/8" 6 11590 - 11610 C 07/24/96 3-3/8" 6 11670 - 11680 C 07/24/96 2-7/8" 6 11750 - 11780 C 02/16/00 3-3/8" 6 12490 - 12520 C 02/27/02 PBTD ~ 12607' 4-1/2" LNR, 12.6#, 13-CR, .0152 bpf, ID = 3.953" 12691' DATE REV BY COMMENTS DATE REV BY COMMENTS 06/04/96 ORIGINAL COMPLETION 11/20/06 JCIWPAG PX PLUG RESET @ 10456' 09/05/06 D16 RWO 10/03/07 HS/PJC 4-1/2" TBG DEPTH CORRECTIO 06/16/03 DDW(fL SET PXN PLUG 09115!06 CJWPJC SET PX TTP @ 10456 09/24/06 FR/ PJC DRLG DRAFT CORRECTIONS 11/19/06 JCNVPAG GLV GO 12239' I-) FISH-FASDRILL (09/02/06) '', 12250' CIBP (02/27/02) (CTMD) PRUDHOE BAY UNff WELL: B-36 PERMff No: 1960650 API No: 50-029-22667-00 SEC 31, T11 N, R14E, 4791' FSL & 1894' FEL BP 6cploration (Alaska) TREE= .. 4-1116" CM/ WELLHEAD = FMC ACTUATOR= BAKER KB. ELEV = 76' BF. ELEV = 44.4' KOP = 1250' Max Angle = 86 @ 11935' Datum MD = 11389' Datum TVD = 8800' SS B-3~Proposed Complyion Surface Top of Cement -2100 4-112" HES X NIP, ID = 3.813" 9-5/8" CSG, 40#, L-80, ID = 8.835" ~~ 3649' GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 5 4 3 2 1 7" CSG XO, 26#, L-80, ID = 6.276" ~ 9735' 4-1/2" HES X NIP, ID = 3.813" Minimum ID = 3.725" @ 10608' " " " X 4-1/2 BAKER S-3 PKR, ID = 3.880 -10400 7 4-1 /2" HES XN NIPPLE 4-1/2" HES X NIP, ID = 3.813" 4-1/2" TBG, 12.6#, 13-CR, .0152 bpf, ID = 3.958" 10619' 7" X 4-1/2" UNIQUE OVERSHOT 10553' 4-1/2" HES X NIP, ID = 3.813" 10564' 7" X 4-1/2" BAKER S-3 PKR, ID = 3.875" 10587' 4-1/2" HES X NIP, ID = 3.813" 10608' 4-1/2" HES XN NIP, ID = 3.725" 10619' 4-1/2" WLEG, ID = 3.958" 10614' 7" X 4-1/2" TNV TIE BACK SLV, ID = 5.241" 4-1 /2" TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" 10619' 10629' ELMD TT LOGGED 06/16/96 10624' 7" X 4-1/2" WEIGHT SET TNV PKR, ID = 3.861" 7" CSG, 29#, 13-CR, ID = 6.184" PERFORATION SUMMARY REF LOG: BRCS ON 05/18/96 ANGLE AT TOP PERF: 79 @ 11590' Note: Refer to Production DB for historical pert data SIZE SPF INTERVAL Opn/Sqz DATE 3-3/8" 6 11590 - 11610 C 07/24/96 3-3/8" 6 11670 - 11680 C 07/24/96 2-7/8" 6 11750 - 11780 C 02/16/00 3-3/8" 6 12490 - 12520 C 02/27/02 PBTD - 4-1/2" LNR, 12.6#, 13-CR .0152 bpf, ID = 3.953" FISH-FASDRILL (09/02/06) ,- CIBP (02/27/02) (CTMD) 12 12691' DATE REV BY COMMENTS DATE REV BY COMMENTS 06/04/96 ORIGINAL COMPLETION 11/20/06 JCM/PAG PX PLUG RESET @ 10456' 09/05/06 D16 RWO 06/16/03 DDW/TLP SET PXN PLUG 09/15/06 CJWPJC SET PX TTP @ 10456 09/24/06 FR/ PJC DRLG DRAFT CORRECTIONS 11/19;06 JCNUPAG GLV C/O PRUDHOE BAY UNff WELL: B-36 PERMff No: 1960650 API No: 50-029-22667-00 SCE 31, T11 N, R14E, 4791' FSL 8 1894' FEL BP Exploration (Alaska) 1. Operations Performed: o Abandon IZI Repair Well o Plug Perforations o Stimulate o Re-Enter Suspended Well o Alter Casing IZI Pull Tubing o Perforate New Pool o Waiver o Other o Change Approved Program o Operation Shutdown o Perforate o Time Extension 2. Operator Name: 4. Well Class Before Work: 5. Permit To Drill Number: BP Exploration (Alaska) Inc. IZI Development o Exploratory 196-065 3. Address: o Stratigraphic o Service 6. API Number: P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-22667-00-00 7. KB Elevation (ft): 76.91 9. Well Name and Number: PBU B-36 8. Property Designation: 10. Field / Pool(s): ADL 028310 Prudhoe Bay Field / Prudhoe Bay Pool 11. Present well condition summary Total depth: measured 12691 feet true vertical 9095 feet Plugs (measured) 12250' Effective depth: measured 12250 feet Junk (measured) 12239' true vertical 9017 feet Casing Length Size MD TVD Burst Collapse Structural Conductor 110' 20" 110' 110' 1490 470 Surface 3613' 9-5/8" 3649' 3340' 5750 3090 Intermediate 10790' 7" 10823' 8609' 7240 5410 Production Liner 2077' 4-1/2" 10614' -12691' 8455' - 9095' 11820 12370 Sf'ANNEÞ Nn'\f p c ?fini' .) (1 '- .J;;,..,;) ,~w,' .,,, ,.' .1J \J.., .... Perforation Depth MD (ft): 11590' - 11780' Perforation Depth TVD (ft): 8943' - 8968' Tubing Size (size, grade, and measured depth): 4-1/2",12.6# 13Cr80 x L-80 10619' Packers and SSSV (type and measured depth): (2) - 7" x 4-1/2", Baker S-3 Packers, 10423' & 10564', 7" x 4-1/2" Weight Set TIW Packer 10624' 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment description including volumes used and final pressure: 13. Representative Dailv Averaae Production or Iniection Data Oil-Bbl Gas-Met Water-Bbl CasinQ Pressure Tubina Pressure Prior to well operation: 0 0 0 500 1760 Subsequent to operation: 0 0 0 0 100 14. Attachments: o Copies of Logs and Surveys run 15. Well Class after proposed work: IZI Daily Report of Well Operations o Exploratory 181 Development o Service 16. Well Status after proposed work: 181 Well Schematic Diagram IZI Oil o Gas o WAG OGINJ OWINJ o WDSPL 17. J hereby certify that the foregoing is true and correct to the best of my knowledge. SUndry Number or N/A if C.O. Exempt: Contact Frank Roach, 564-4373 Printed Name Sondra Stewman Title Technical Assistant i~~-L ¡"'";{\ ~z~ Phone ·f)CCL/..L{ -] S t) Prepared By NamefNumber: Sig,nature ,j /~F ~ Jh{ Date ¡ C -,3 -{Xr Sondra Stewman, 564-4750 I "\'-\.11-1 V L...U . STATE OF ALASKA. OCT 0 4 2006 ALAi OIL AND GAS CONSERVATION COM SION REPORT OF SUNDRY WELL OPERA TIOÑ$ska Oil & Gas Cons. Commission Anchorage Form 10-404 Revised 04/200Ö RIG I N A L RBDMS 8Ft 0 CT () 5 2DD6 Submit Original Only TREE = 4-1/16" CM! WEL~HEA 0 = , FMC ACTUATOR = BAKER KB. ELEV = 76' BF. ELEV = 44.4' KOP= 1250' Max Angle = 86 @ 11935' Datum MD = 11389' Datum TV 0 = 8800' SS . I 9-5/8" CSG, 40#, L-80, 10 = 8.835" 1 I 7" CSG XC, 26#, L-80, 10 = 6.276" I Minimum ID = 3.725" @ 10608' 4-1/2" HES XN NIPPLE 14-1/2" TBG, 12.6#, 13-CR, .0152 bpf, 10 = 3.958"1 '180191 \bS1.B · 14-1/2" TBG, 12.6#, L-80, .0152 bpf, 10= 3.958" I I 7"CSG,29#, 13-CR, 10=6.184" I ÆRFORA TION SUMMARY REF LOG: BHCS ON 05/18/96 ANGLEATTOPÆRF: 79 @ 11590' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 3-3/8" 6 11590 - 11610 C 07/24/96 3-3/8" 6 11670 - 11680 C 07/24/96 2-7/8" 6 11750-11780 C 02/16/00 3-3/8" 6 12490 - 12520 C 02/27/02 8-36 NOTES: **** HORIZONTAL WELL **** CHROME TBG, CSG & LlNER*** 2111' -J4-1/2"HESXNIP, 10=3.813" I GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH 5 3393 3153 42 KGB-2 *DCK BK 4 5625 4792 43 KGB-2 DMY BK 3 7349 6030 42 KGB-2 DMY BK 2 8796 7101 43 KGB-2 DMY BK 1 10316 8234 41 KGB-2 OMY BK * SHEAR VALVE PORT DATE ° 09/04/06 o 09/04/06 o 09/04/06 o 09/04/06 o 09/04/06 -14-1/2" HES X NIP, 10 = 3.813" I -17" X 4-1/2" BAKER S-3 PKR, 10 = 3.880" I -14-1/2" HES X NIP. 10 = 3.813" I -14-1/2" PX PLUG (09-15/06) I H 7" X 4-1/2" UNIQUE OVERSHOT 10553' -14-1/2" HES X NIP, 10 - 3.813" I 10564' -17" X 4-1/2" BAKER S-3 PKR, 10 = 3.875" I 10587' -14-1/2" HES X NIP, 10 = 3.813" I 10608' -14-1/2" HES XN NIP, 10 = 3.725" I 10619' -i4-1/2" WLEG, 10 - 3,958" I 10614' -i7" X 4-1/2" TM! TIE-BACK SLV, 10 = 5.241" 10629' H ELMO TT LOGGED 06/16/96 I 10624' -f7" X 4-1/2" WEIGHT SETTM! PKR, 10 = 3.861" I I PBTD H 12607' I 14-1/2" LNR, 12.6#. 13-CR, .0152 bpf, 10 = 3.953" H 12691' DATE 06/04/96 09/05/06 06/16/03 09/15/06 09/24/06 REV BY COMMENTS ORIGINAL COMPLETION D16 RWO DDW/TLP SET PXN PLUG CJNlPJC SET PX TIP @ 10456 FR/ PJC DRLG DRAFT CORRECTIONS DATE REV BY COMMENTS PRUDHOE BA Y UNIT WELL: B-36 PERMIT No: "1960650 API No: 50·029-22667-00 SEC31, T11N, R14E, 4791' FSL & 1894' Fa. BP Exploration (Alaska) Digital Wellfile . . Page 1 of 1 Well Events for SurfaceWell - 8-36 Location: BP -> ALASKA -> GREATER PRUDHOE BAY -> GC3 -> B -> B-36 Date Range: 19!Ju1/2006 to 20/Aug/2006 Data Source(s): DIMS, AWGRS Events Source Well A-\f{~B~ B- 36 AWGRS B-36 AWGRS B-36 AWG~ B-36 AWGRS B-36 AWGRS B-36 AW(iRS B-36 Date 08/20/2006 08/10/2006 08/06/2006 08/01/2006 07/31/2006 07/29/2006 07/28/2006 AWGRS B-36 07/27/2006 AWGR$ B-36 07/20/2006 AWGRS B-36 07/19/2006 A WGRS B-36 07/19/2006 Description T/I/O = 0/0/260. Load OA w/ Inhibited Brine and Diesel. Pumped 30 bbls Inhibited 9 # NaCl, followed by 35 bbls Diesel down OA. Final WHP= 0/0/0. T/I/O=0/VAC/250, Temp=SI. Bleed WHP's to 0 psi (pre-rig). Initial OA FL @ surface. Bled OAP from 250 psi to 70 psi in 20 min. Monitored pressure for 15 min, OAP increased 110 psi to 180 psi. Bled OAP from 180 psi to 0+ psi. Gauge was @ 0 psi but fluid was still trickling through hose. Monitored OAP for 45 min, OAP increased to 180 psi. Bled OAP from 180 psi to 0+ psi in 20 min. OAP increased 80 psi during rig down. FWHP=0/VAC/80. SET A 4" CIW BPV PRE RIG. Post circ out RD time T/I/O== 100/38010 Circ out T xIA, CMIT Tx IA to 3500 psi., **PASS** MIT x OA to 2000 psi., FAILED (Pre RWO) Pumped 5 bbls neat meth and 578 bbls 1% KCL and 75 bbls DSL down TBG, up lA, taking returns down F.L. U-Tubed DSL into IA to put F.P. in place., CMIT TxIA to 3500 psi - Pump 4.7 bbls diesel to pressure T/I to 3530/3500 psi, Loss of 60 psi tbg SO psi IA 1st 15 min, loss of 40 psi Tbg 30 psi IA 2nd 15 min. Flush FL W/ 20 bbls 100* Diesel MIT OA 2000 PSI - Pumped 9.3 diesel to pressure OA to 2000 psi, 1st test lost 500 psi 1st 15 min. Bump up, Pressure broke back wI 1.9 bbls away @ 1900 psi, Pumped 2 bpm @ 1400 psi wi OAP still slowly falling off when out of fluid wi 6,8 bbls away, OAP fell to 900 psi, Bled OAP to 0 psi, OAP increasing after RD,TP & lAP holding steady Final WHP's=010/200 ***CONTINUED FROM 28-JUL-2006** T/I/O 0/350/0. HES BRIDGE PLUG SET AT 10,597 FT. 2 X 12 FT STRING SHOT OVER INTERVAL 10,512-10,524 FT. SMALL TUBING PUNCH, 4 SPF, 0 DEG PHASING OVER 10,498-10,500 FT. 3-5/8" CHEMICAL CUT IN 4.5" TUBING AT 10,523 FT. DEVIATION AT CUT 43 DEGREES. DEPTH REFERENCED TO TUBING TALLY DATED 19-MAY-1995. T/I/O 0/350/0. HES BRIDGE PLUG SET AT 10,597 FT. 2 X 12 FT STRING SHOT OVER INTERVAL 10,512-10,524 FT. SMALL TUBING PUNCH, 4 SPF, 0 DEG PHASING OVER 10,498-10,500 FT. 3-5/8" CHEMICAL CUT IN 4.5" TUBING AT 10,523 FT. DEVIATION AT CUT 43 DEGREES. DEPTH REFERENCED TO TUBING TALLY DATED 19-MAY-1995. ***CONTINUE RIG DOWN 29-JUL-2006*** T/I/O == 1250/475/0- Load tubing and IA (Prep for RWO) - Pumped 260 bbls 105* crude down tubing. Pumped 21 bbls 105* crude down IA. Bled back 5 bbls crude FWP's = 50/350/0 *** WSR CONTINUED FROM 07-19-06 *** (pre chem cut) DRIFT W/ 3.70 CENT. & S.BAILER TO 10749' SLM *** WELL LEFT 5/1 NOTIFIED PAD OP.*** ***WELL 5/1 ON ARRIVAL *** R/U SLICKLINE UNIT. STAND-BY FOR WEATHERHOLD.WIND GUSTS TO 40 MPH *** WSR CONTINUED ON 07-20-06 *** T/INOA = 51/500/25 PPPOT-IC == PASSED PPPOT-T = PASSED Bled Casing Hanger Packoff void to 0 psi. FunctionedfTorqued Lockdowns. Installed test equipment, pump until clean returns were achieved. Pressured up void to 3,800 psi. for 30 mins. = Passed Bled Tubing Hanger void to 0 psi. Functioned and torqued lockdown screws. Rigged up test equipment, pumped until clean fluid returns achieved. Pressured up tubing hanger void to 5,000 psi. for 30 mins. = Passed. http://digitalwellfile. bpweb. bp.com/W ellEvents/Home/Default.aspx 101312006 . . Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 6-36 6-36 WORKOVER DOYON DRILLING INC. DOYON 16 Start: 8/29/2006 Rig Release: 9/4/2006 Rig Number: Spud Date: End: 8/29/2006 10:00 - 15:00 5.00 MOB P PRE Test booster operating controls on rig moving system. Controls not operating properly. Troubleshoot and repair booster controls. 15:00 - 16:00 1.00 MOB P PRE Move rig off D-pad down D-pad access road. Off drillers side rear tires sunk in road bed. 16:00 - 18:00 2.00 MOB P PRE Cut and install timbers under tire and jack rig up. 18:00 - 00:00 6.00 MOB P PRE Move rig down D-pad access road to spine road, turn onto B-pad access road. 8/30/2006 00:00 - 01 :30 1.50 MOB P PRE Move rig down B-pad access to B-pad. 01 :30 - 04:00 2.50 MOB P PRE Raise derrick, remove rear boosters and put BOP stack onto BOP stand in cellar. 04:00 - 05:00 1.00 MOB P PRE Spot rig over well D-36. Level Rig. 05:00 - 09:00 4.00 MOB P PRE Spot cuttings tank and #2 mud pump module. Spot Generator #4, Bridal down blocks. 09:00 - 09:30 0.50 MOB P PRE Rig up #2 pump module and take on 1 % KCL water. 09:30 - 11 :30 2.00 MOB P PRE Rig up top drive and rig floor. Rig accepted at 10:00 hrs. 11:30 - 13:00 1.50 KILL P DECOMP Hold Pre-spud meeting, Allen Graff on slope BP Drilling HSE attended meeting. RlU DSM lubricator and pull BPV, RID DSM. 13:00 - 15:00 2.00 KILL P DECOMP RlU circ lines and test to 3,500 psi. Pump down annulus 8 bpm at 1,490 psi and recover freeze protect. Swap line and pump down the tubing. Pump 40 bbl sweep followed by 120 degree 1 % KCL water. 8 bpm at 1,200 psi. 15:00 - 16:00 1 .00 KILL P DECaMP Test casing to 1,000 psi for 15 minutes. Good test. 16:00 - 17:00 1.00 WHSUR P DECOMP Set TWC, Test from below to 1,000 psi and from above to 3,500 psi. 17:00 - 18:00 1.00 WHSUR P DECOMP N/D tree and adaptor flange. Remove from cellar. 18:00 - 19:00 1.00 WHSUR P DECaMP Terminate control lines and function lock down screws. 19:00 - 21 :00 2.00 BOPSU P DECOMP Install 11 " x 13 5/8" adaptor flange and N/U BOPE. 21:00 -21:30 0.50 BOPSU P DECaMP RlU BOP test assembly. 21 :30 - 00:00 2.50 BOPSU P DECOMP Test BOPE, Choke manifold, and floor valves to 250 psi low and 3,500 psi high. Hold each test for 5 minutes. AOGCC witness of test was waived by John Crisp. Test was witnessed by Doyon Toolpusher and BP WSL. 8/31/2006 00:00 - 02:00 2.00 BOPSU P DECOMP Test BOPE, Choke manifold, and floor valves to 250 psi low and 3,500 psi high. Hold each test for 5 minutes. AOGCC witness of test was waived by John Crisp, test was witnessed by Doyon Toolpusher and BP WSL. Lower Pipe Rams failed. 02:00 - 04:00 2.00 BOPSU P DECOMP Remove lower rams and replace ram element. Install repaired rams in BOP stack. 04:00 - 05:00 P DECOMP Test lower rams to 250 psi low and 3,500 psi high with 4" and 4 1/2" test joints. Good Test. 05:00 - 06:00 1.00 PULL P DECaMP RlU DSM lubricator and pull TWC, RID lubricator. 06:00 - 07:00 1.00 PULL P DECOMP M/U landing joint, screw into tubing hanger. 07:00 - 07:30 0.50 PULL P DECaMP Pull hanger to rig floor. Hanger came off seat at 135,000# and tubing came free at 145,000#. Observe well, well static. 07:30 - 08:30 1.00 PULL P DECOMP RID landing joint and RlU to circulate. 08:30 - 09:00 0.50 PULL P DECOMP Circulate bottoms up, 10 bpm at 1,950 psi. RID circulating head. 09:00 - 10:00 1.00 PULL P DECaMP Change elevators to 4 1/2" YC's, RlU hydraulic lifting ram for power tongs. 10:00 - 21 :00 11.00 PULL P DECOMP POOH laying down 41/2" 12.6#, L-80, BTC-M tubing. Tubing had some corrosion inside tube with good amount of threads eaten away. Joint #245 had a large hole just above pin end. Printed: 9/5/2006 11 :08:38 AM . . Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 8-36 8-36 WORKOVER DOYON DRILLING INC. DOYON 16 Start: 8/29/2006 Rig Release: 9/4/2006 Rig Number: Spud Date: End: 8/31/2006 10:00 . 21 :00 11.00 PULL P DECOMP Recovered 6 GLM's, 1 SSSV, dual SS control lines, 54 of 57 SS bands, 247 joints of 41/2" tubing and 21.60' cut tubing joint. 21 :00 . 22:00 1.00 PULL P DECOMP Rig down tubing handling equipment. Clean and clear rig floor. 22:00 . 22:30 0.50 CLEAN P DECOMP Set wear ring. 22:30 . 00:00 1.50 CLEAN P DECOMP M/U BHA #1, Tubing dress off assembly. 9/1/2006 00:00 . 01 :00 1.00 CLEAN P DECOMP M/U BHA#1, Dress off BHA = Dress off shoe, 2 x Shoe Extensions, Washover junk basket, XO, Junk basket, 7" Csg scraper, Bit sub, Bumper sub. Fishing jar, Circ sub, XO, 9 x 4 3/4" Drill collars. BHA lenght = 324.78' 01 :00 . 13:00 12.00 CLEAN P DECOMP RIH with BHA #1 picking up 4" Drill pipe to 10,490'. Establish parameters, up weight 190,000#, down weight 143,000#, rotating weight 165,000#, 60 rpm with 6,000 ftllbs torque. 13:00 - 14:30 1.50 CLEAN P DECOMP Tag tubing stub at 10,510'. Dress tubing stub, 5,000# WOB, 60 rpm with 8,000 . 12,000 ftllbs of torque, 4 bpm with 580 psi pump pressue. 14:30 - 16:00 1.50 CLEAN P DECOMP Pump 40 bbl Safe-Surf 0 High-Vis sweep around. 10 bpm at 2,820 psi. Monitor well, Well static. 16:00 . 20:00 4.00 CLEAN P DECOMP POOH with dress off BHA, standing back 4" Drillpipe in derrick. 20:00 - 21 :00 1.00 CLEAN P DECOMP UD Dress off BHA. Positive indication on mill that tubing stub was dressed. 21 :00 - 21 :30 0.50 CLEAN P DECOMP Clear and clean rig floor. 21 :30 - 22:00 0.50 WHSUR P DECOMP Pull wear ring, M/U pack off running tool. Latch into 7" x 9 5/8" pack off. Check for pressure below pack off, Zero pressure. Back out lock down screws. 22:00 . 23:30 1.50 WHSUR P DECOMP Pull pack off to rig floor, pack off came free with 20,000# pull. Run and set new 7" x 9 5/8" pack off. Run in lock down srews. Test to 5,000 psi for 15 minutes, good test. 23:30 - 00:00 0.50 WHSUR P DECOMP RID pack off running tool. 9/2/2006 00:00 . 00:30 0.50 CLEAN P DECOMP Install wear ring. 00:30 - 01 :30 1.00 CLEAN P DECOMP UD 4 3/4" Drill Collars. 01 :30 . 02:30 1.00 CLEAN P DECOMP R/U handling equipment for picking up 2 7/8" PAC clean out assembly. 02:30 - 03:00 0.50 CLEAN P DECOMP Service Top Drive and Drawworks. 03:00 . 06:30 3.50 CLEAN P DECOMP M/U BHA #2,3.70" Mill, XO, Circ Sub, 60 x 27/8" PAC Drill Pipe, XO, 4.75" Bumper Sub, 4.75" Fishing Jar, XO. Total BHA lenght = 1,871.94' 06:30 . 07:30 1.00 CLEAN P DECOMP RID 2 7/8" handling equipment. R/U 4" handling equipment. 07:30 - 10:30 3.00 CLEAN P DECOMP RIH with 4" Drill Pipe from derrick to 10,500'. 10:30 - 11 :00 0.50 CLEAN P DECOMP Gather Parameters, Up weight 165,000#, Down weight 135,000#, Rotating weight 150,000#, 50 rpm with 5,000 ftllbs of torque. 11 :00 - 11 :30 0.50 CLEAN P DECOMP Tag Fasdrill plug at 10,597'. Drill up plug, 50 rpm at 6,000 ftllbs of torque. 3,000 . 5,000# WOB. Plug dropped free losing returns. 11 :30 . 13:00 1.50 CLEAN P DECOMP Establish loss rate of 90 bph. Push Fasdrill to 12,239' Drillers tally. 13:00 - 14:00 1.00 CLEAN P DECOMP Pump Drill pipe volume 3 bpm at 690 psi. 14:00 - 14:30 0.50 CLEAN P DECOMP Monitor well, loss rate at 90 bph, Blow down Top Drive. 14:30 - 23:00 8.50 CLEAN P DECOMP POOH laying down 4" Drill pipe to 1,875', Loss rate down to 10 bph. 23:00 - 00:00 1.00 CLEAN P DECOMP RID 4" handling equipment and RlU 2 7/8" handling equipment. 9/3/2006 00:00 . 01 :30 1.50 CLEAN P DECOMP UD 2 7/8" PAC Clean out assembly. Printed: 9/512006 11 :08:38 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 6-36 6-36 WORKOVER DOYON DRILLING INC. DOYON 16 Start: 8/29/2006 Rig Release: 9/4/2006 Rig Number: Spud Date: End: 01 :30 . 04:00 RlU wear ring running tool and pull wear ring. RlU 4 1/2" Chrome handling equipment. RlU Rig floor to run tubing. RUNCMP PJSM with all involved personnel. Run 4 1/2" 12.6#, 13Cr80, K-Bear tubing. Using compensator to make up each joint. Torque Turn each connection. Average M/U torque is 4,500 ftllbs. Using Jet Lube Seal Guard pipe dope. Baker Lock all connections below the Packer. RUNCMP RlU circulating equipment and establish parameters. Up weight 154,000#, Down weight 115,000#, 2.5 bpm with 170 psi pump pressure. Slack off and tag at 10,521'. Saw 90 psi pressure increase and pins sheared at 15,000#. P/U and land again to verify space out. UD 2 joints of tbg, M/U K-Bear P x Vam Top B XO, 8' Vam Top pup jt, 1 joint of Vam Top tbg and Tbg Hanger. Torque Turn all connections. M/U Landing Joint. Land Tubing and Tubing Hanger. Run in Lock Down Screws. Reverse in 120 degree 1% KCL water. Pumping down annulus and taking returns out the tubing. 3 bpm with 380 psi pump pressure. Reverse in 120 degree 1 % KCL water for a total of 170 bbls, followed with 198 bbls of 140 degree 1 % KCL water with EC 1124A Corrosion Inhibitor. Pumping down annulus and taking returns out the tubing. 3 bpm with 380 psi pump pressure. RUNCMP Drop 1 718" Rod and Ball. Pressure up tubing to 3,500 psi for 30 minutes, Good Test, Bleed tubing down to 1,500 psi. Pressure up on the 4 1/2" x 7" Annulus to 3,500 psi, hold for 30 minutes, Good test. Bleed down tubing and shear DCK valve. Sheared at 700 psi on the tubing side. Pump both ways through DCK valve. Drain stack and install TWC and test from below and above to 1,000 psi. Nipple down BOPE Nipple up FMC Gen 511" x 41/16" adaptor flange. N/U Cameron 4 1/16" Tree. Test adaptor flange and neck seal to 5,000 psi for 30 minutes. Good test. Test tree to 5,000 psi for 30 minutes. Good test. RlU DSM lubricator and pull TWC. RID lubricator. RlU Little Red Services and pump 80 bbls of diesel freeze protect down annulus taking returns out tubing. RlU and allow freeze protect to U-tube. RID Little Red Services and lines. Install TWC and test from below to 1,000 psi. Remove secondary annulus valve and secure well. Rig released at 16:00 hours. 03:00 - 19:30 19:30 - 21 :00 21 :00 - 22:30 RUNCMP 22:30 - 23:00 RUNCMP 23:00 . 00:00 RUNCMP 9/4/2006 00:00 - 01 :30 RUNCMP 04:00 - 05:30 1.50 BOPSU P WHDTRE 05:30 - 07:00 1.50 BOPSU P WHDTRE 07:00 - 08:30 1.50 WHSUR P WHDTRE 08:30 - 10:00 1.50 WHSUR P WHDTRE 10:00 - 11 :00 1.00 WHSUR P WHDTRE 11 :00 - 11 :30 0.50 WHSUR P WHDTRE 11 :30 - 13:00 1.50 WHSUR P WHDTRE 13:00 - 14:30 1.50 WHSUR P WHDTRE 14:30 - 15:00 0.50 WHSUR P WHDTRE 15:00 - 15:30 0.50 WHSUR P WHDTRE 15:30 - 16:00 0.50 WHSUA P WHDTRE Printed: 91512006 11 :08:38 AM Well Job# Lo!:! DescriPtion Date BL olor D 17-13A fj6.5 - (j;..}.(\ 11001218 USIT 04104105 1 NK-65A Ah:"\ -{'J{:-~ 11084270 SCMT 07105105 1 02~10B /:)tx'- (! (,., l.. 10964140 LDL 04106105 1 01-11 I'f-~ -(..,~... 11051039 INJECTION PROFILE Œ.~ :)" - r ,:](' ",,;,:r~ c,h1~lò, 04129105 1 01-09A /'-1':"/ - A~~ 10559825 INJECTION PROFILE . , 07131103 1 01-11 !~+ -(......~'1- 10662950 INJECTIO~ PROFILE QOP~I -f.¿c.e\v~ ~¡é)3ID:5 09116103 1 11-34 I '1/...{ - I"~~<: 10687720 LDL 12131104 1 A-07 ~ ~ -O':"¡( 9153241 PRODUCTION' PROFILE Œ· C I - r "f' ",' ~YiiD"I., 02104103 1 ~., ,q 1/\ - ()0,~ 10563182 LDL ('" ,,\ , - rð!\ "'; er:; ï 1 ~::J~I ^~' 07109103 1 01:20 '~~- ¡'-Ie 10687694 PRODUCTION 'PROFILE 07116104 1 K-01 1 '$r.~ - I ,;::¡ I 11211415 SCMT 06101106 1 H-30 l ~-x- - ,....,~~, 11217253 USIT 06101106 1 D.S:09-06 J''j.(... - ¡-/..!~ 11258699 USIT 04113106 1 Schlumberger RECEIVED !I !~\ í) x r¡nO'¡:; ....'-'!. V L'.) 'lj Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 -" '~<:;(,;: ¡-¡I 'f. GM- ,ns Cçffiffii$.,~n Anchorage, AK 99503.2838 ' j=,,~ -,., - ~ 1.J\:i, . ATTN: Beth ,;\J'1COOraG.e ...:-, " \. L,." Petrotechnical Data Center LR2-1 900 E. Benson Blvd. , AO,"Offig" A'"'' 00508 {J, lt~ 06/05-06/06 NO. 3835 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 _ o. (p .s' Field: Prudhoe Bay t q ~ C C e e Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 A TIN: Beth 07/16/03 Schlumberger NO. 2905 Alaska Data & Consulting Services 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Beth Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Lisa Weepie 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Endicott Color Well Job # Log Description Date Blueline Prints CD PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotectnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 RECEIVED Date Delivered: JUL XXXX Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Beth STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown_ Stimulate_ Plugging _ Perforate_ Set ClaP Pull tubing _ Alter casing _ Repair well _ Other _X 2. Name of Operator BP Exploration (Alaska), Inc. 3. Address P. O. Box 196612 Anchorage, AK 99519-6612 4. Location of well at surface 529' FNL, 1894' FEL, Sec. 31, T11N, R14E, UM At top of productive interval 4932' FNL, 1252' FEL, Sec. 29, T11N, R14E, UM At effective depth 4012' FNL, 390' FEL, Sec. 29, T11N, R14E, UM At total depth 3618' FNL, 210' FEL, Sec. 29, T11N, R14E, UM 5. Type of Well: Development _X Explorato~._ Stratigraphic__ Service__ (asp's 663734, 5950115) (asp's 669632, 5951115) (asp's 670470, 5952061) (asp's 670640, 5952459) 6. Datum elevation (DF or KB feet) RKB 77 feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number B-36 9. Permit num~er / approval number 196-065~}~ 10. APl number 50-029-22667-00 11.Field/Pool Prudhoe Bay OiI Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Conductor 110' Surface 3617' Intermediate 10791' Liner 8537' Perforation depth: measured true vertical Tubing (size, grade, and measured depth) Packers & SSSV (type & measured depth) 12691 feet 9095 feet Plugs (measured) CIBP set @ 12250' (02-27-2002) 12250 feet Junk (measured) 9017 feet Size Cemented 20" 260 sx Arctic Set 9-5/8" 1375 sx CS III, 335 sx 7" 225 sx Class 'G' 4-1/2" 236 sx Class 'G' Open Peffs 11596'-11610, 11670'-11680', 11750'-11780' Open Peds below CIBP 12490'-12520'. Open Peds 9049'-9053', 8944'-8947', 8956'-8959' Open Peds below CBP 8966'-8968' Measured Depth True Vertical Depth 142' 142' 3649' 3339' 10823' 8608' 10614'- 12691' 8454' - RECE VP.U MAR 0 Alaska O~t & Gas Cons. Comm~ss~o 4-1/2", 12.6#, L-80 TBG @ 10629'. 4-1/2", 12.6# Tubing Tail @ 10629'. 7" x 4-1/2" Baker S-3 Packer @ 10564'. 7" x 4-1/2" Weight Set TIW Packer @ 10624'. 4-1/2" HES HXO SSSV Nipple @ 2215'. 13. Stimulation or cement squeeze summary Intervals treated (measured) (see attached) Treatment description including volumes used and final pressure 14. Prior to well operation 02/24/2002 Subsequent to operation 03/02/2002 OiI-Bbl 1549 1482 Representative Daily Average Production or Iniection Data Gas-Mcf Water-Bbl 50228 115 44074 53 Casing Pressure Tubing Pressure 1039 1021 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. .~~~1./.~M~"~ Title: Techica, Assistant DeWayne R. Schnorr Form 10-404 Rev 06/15/88 · ORIGINAL Date March 06, 2002 Prepared by DeWayne R. Schnorr 564-5174 SUBMIT IN DUPLICATE~"~ B-36 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS 02/14/2002 PACKERS/BRIDGE PLUGS: DRIFT/TAG; CAST IRON BRIDGE PLUG 02/27/2002 PACKERS/BRIDGE PLUGS: CAST IRON BRIDGE PLUG EVENT SUMMARY 02/14/02 D/T W/3.50 "CENT SB ( PRE CTU SET IBP ) TO 11050' SLM POOH. RDMO. 02/27/02 MIRU DS CTU #8. LOAD WELL WITH 150 BBLS 2% KCL. RIH WITH 3.65" NOZZLE TO DRIFT LINER. DRIFT TO 12,400' CTMD. HUNG UP AT TBG TAIL. PUT WELL ON PRODUCTION, PULL UP THROUGH TUBING TAIL. AT SURFACE, LD NOZZLE. BRASS MARKS ON CTC FROM HANGING UP AT TT. PU CIBP AND RIH AND SET CIBP @ 12250 CTMD. FLUIDS PUMPED BBLS 210 60/40 METHANOL WATER 260 2% KCL WATER 47O TOTAL Page 1 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: THRU: Julie Heusser Commissioner Tom Maunder, DATE: P. I. Supervisor FROM: Jeff Jones, SUBJECT: Petroleum InspeCtor January 18, 2001 Safety Valve Tests Prudhoe Bay Unit B Pad Thursday, January 18, 2001' I traveled to BPXs B Pad and witnessed the semi annual safety valve system testing. As the attached AOGCC Safety Valve System Test Report shows I witnessed the testing of 17 wells and 34 components with 2 failures. The Pilot on well B-18 tripped below the required Set point and the pilot on well B-21 was frozen. Both failures were repaired and sucessfully retested before I departed location. The new style pilOt insulation box fabricated using pipeline insulation installed on most wells on this pad shoUld be installed on the remaining SVS pilots to eliminate the freeze up problems evident on this pad. I also inspected the well houses on this pad while witnessing SVS testing. All the well houses inspected were clean and the equipment appeared to be in good condition. Summary: I witnessed the SVS testing at BPXs PBU B Pad PBU B Pad, 17 wells 34 components 2 failures 5.8% failure rate 22 well house inspections Attachment: SVS PBU B Pad 1-18-01 JJ X Unclassified Confidential Confidential (Unclassified if doc. removed SVS PBU B Pad 1-18-01 JJ.doc Alaska Oil and Gas Conservation Commission Safety Valve System Test Report Operator: BPX Operator Rep: Merv Liddelow AOGCC Rep: Jeff Jones Submitted By: Jeff Jones Field/Unit/Pad: PBF /PBU /B Pad, Separator psi: LPS 174 Date: 1/18/01 HPS 658 Well Permit Separ Set L/P Test Test Test Date Oil, WAG, GIN J, Number Number PSI PSI TAp Code Code Code Passed GAS or CYCLE B-01 1700080 174 125 120 P P OIL B-02A 1961110 658/174 550/125 500/120 P P OIL B-03B 18704801 B-04 1700320 B-05A 1960990 B-06 1770740 174 125 120 P P OIL B-07 1780020 658 550 520 -P P OIL B-08 1780410 658/174 550/125 510/110 P P OIL B-09 1780490 B-10 1780540 174 125: 110 P P OIL B-11 1780690 B-12A 1970090 658 550i 530 P P OIL B-13A 1990570 B-14 1780930 -. B-15 1790190 B-16 1790250 B-17 1790280 B-18 1820020 658 550 0 3 P 1/18/01 OIL B-19 1820030 174 125 120 P P OIL B-20 1821680 174 125 120 P P OIL B-21 1821760 658 550 510 2 P 1/18/01 OIL B-22 1820890 B-23A 1970590 658/174 550/125 550/120 P P OIL: B-24 1821400 B-25 1821510 174 125 115' P P OIL B-26B 2000570 174 125 125 P P OIL B-27A 1961010 658/174 550/125 520/125 P P OIL B-28 1853030 B-29 1860140 B-30 18603101' B-31 1910460 B-32A 1991180 B-33A 1931450 174 125 115 p P OIL B-34 1930370 1/19/01 Page 1 of 2 SVS PBU B Pad 1-18-01 JJ.xls Well Permit Separ Set L/P Test Test Test Date Oil, WAG, GIN J, Number Number PSI PSI Trip Code Code Code Passed GAS or CYCLE B-35 1931460 B-36 1960650658/174 550/125 540/120 P P OIL J-05B 2000180 Wells: 17 Components: 34 Failures: 2 Failure Rate: 5.8% [] 90 var Remarks: The 2 failures were corrected and passed a retest. 1/19/01 Page 2 of 2 SVS PBU B Pad 1-18-01 JJ.xls PERMIT DATA AOGCC Individual Well Geological Materials Inventory T DATA PLUS Page: Date: RUN 1 06/09/98 RECVD 96-065 96-065 SSVD BHP '~/SEPIA 10840-12686 JSEPIA 10840-12620 06/21/96 06/21/96 96-065 ZDL/CN ~-SEPIA 10500-12620 06/21/96 96-065 BHC/GR ~SEPIA 10500-12654 06/21/96 96-065 96-065 96-065 96-065 CN/,GR 7305 PLS (FLUID) ~'/SEPIA 10500-12600 ~L~SEPIA 10500-12686 /T~AC/DIFL/ZDL/CN/GR ~'~SEPIA 9260-11489 10500-12686 1 06/21/96 06/21/96 06/28/96 1 07/12/96 96-065 GR/CCL/JEWEL' 96-065 GR/CCL 96-065 GR/CCL-PERF 96-065 7430 ~'~SEPIA 10400-11472 ~10351-12489 ~L"/l1490-11760 1 07/12/96 1 08~02/96 1 08/02/96 1 08/30/96 96-065 NGP-TVD ~'~87509095 FINAL 12/16/96 96-065 NGP-MD ~7140-12691 FINAL 12/16/96 96-065 7583 c~SPERRY GR/RES 6-11 02/05/97 96-065 PROD-SPIN/TEM/ Z/PRES 1150O-12550 FINAL 01/07/98 96-06'5 8340 A~CHL~ CNTD 1 03/25/98 _. 10-407 ~~COMPLETION DATE 6 / ~/ / f~ / DAILY WELL OPS ~R ct/~O/~/ TO (~ / ~t/ g~/ Are dry ditch samples required? yes (~And received? 'V -~/ ?I yes~ .... n~-- Was the well cored? yes n.~.-Analysis & description received? yes ~nc~- Are well tests required? yes ,/ Well is in compliance L Initial COMMENTS ,~_Received? T GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO, 11978 Company: Field: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Prudhoe Bay (Cased Hole) 4/1/98 Well Job # Log Description Date BL RF Sepia LIS Tape B-36 98161 CNTD "~ ~-/O 971224 I I 1 X-17 98063 TDTP ~ ~'3~ 970801 I I 1 , ---- PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotectnical Data Center MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 Date Delivered: Schlumberger GeoQuest 500 W. International Airport Road Anchorage, Alaska 99618-1199 1/6/98 GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrle NO. 11696 Company: Field: Alaska OII & Gas Cons Comm Attn.' Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Prudhoe Bay (Cased Hole) Well Job # Log Description Date BL RF Sepia LIS Tape ... 'B-36 PRODUCTION PROFILE 9 71 2 3 0 I 1 G-08 PERFORATION SUMMARY 9 71 2 0 6 I 1 H-30 TUBING CUT RECORD 971 1 23 I 1 H-30 TUBING CUT RECORD 971 126 I 1 iH-30 TUBING CUT RECORD 971 127 I I .. H- 33 PERFORATION SUMMARY 9 71 1 3 0 I 1 W-03A TEMP/PRESS SURVEY WARMBACK 9 71 215 I 1 , . PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotectnical Data Center MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 Date Delivered: Schlumberger GeoQuest 500 W. International Airport Road Anchorage, Al 99618-1199 · Received Ill:IICI-lNG S GI:I~/I r' G S WEI,I, LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Loft Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 MWD Formation Evaluation Logs - B-36 February 5, 1997 AK-MW-60051 The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of.' J[rn Galv~ Sperry-Sun Drilling Services, 5631 Silverad© Way, #G, Anchorage, AK 99518 1 LDWG formatted LIS tape with verification listing. APl#: 50-029-22667-00. 5631 Silverado Way, Suite G · Anchorage, AJaska 99518 · (9.07) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company STATE OF ALASKA ,-,LASKA OIL AND GAS CONSERVATION COMMISSIu~I REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate__ Plugging__ Pull tubing __ Alter casing __ Repair well __ 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 4751' NSL, 1894' WEL, SEC. 31, T11N, R14E At top of productive interval 340' NSL, 4027' EWL, SEC. 29, T11N, R14E At effective depth 3690' NSL, 243' EWL, SEC. 29, T11N, R14E At total depth 1665' NSL, 5061' EWL, SEC. 29, T11N, R14E 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Perforate X Other__ 12691' feet 9095' feet 12607' feet 9070' feet Casing Length Size Structural -- Conductor 110' 20" Surface 3617' 9*5/8" Intermediate 10791' 7" Production -- Liner 8537' 4-1/2" Perforation depth: measured 12490'- 12520' 5. Type of Well: Development X Exploratory __ Stratigraphic __ Service __ true vertical subsea 9049'-9053' 6. Datum elevation (DF or KB) KB = 76' feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number B-36 9. Permit number/approval number 96-65 / 10. APl number 50- 029-22667 11. Field/Pool Prudhoe Oil Pool Plugs (measured) Junk (measured) Cemented 260 sx Arctic Set 1375 sx CS III, 335 sx 225 sx Class 'G' 236 sx Class 'G' Tubing (size, grade, and measured depth) 4-1/2" @ 10620' Packers and SSSV (type and measured depth) Packer @ 10564' SSSV @ 2215' 13. Stimulation or cement squeeze summary See Attachment Intervals treated (measured) Treatment description including volumes used and final pressure Measured depth 142' 3649' 10823' 10614~1269 True verticaldepth BKB 142' 3339' 8608' Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure 8454~9094' 14. Prior to well operation 2207 8544 1242 0 Subsequent to operation 4333 ~-~ 22907 833 0 Tubing Pressure 184 363 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run __ Daily Report of Well Operation~,~ Oil _X_ Gas Suspended 17. I hereby certi~ that the~foregC'n9/ is true and,_.co~'~¢ to the best of my knowledge. Signed~_~//~.¢ ~///~ ~'~,,~/~.,,,...~ Title TechnicalAssistantlll Form 10-404 Re~'06/15/88 '"' Service SUBMIT IN DUI~LIC~'TI~ / WELL B-36 Addperf 7/24/96 The following additional interval were perforated using 3 3/8" guns, 6 SPF, zero orientation and zero phasing. 11670'- 11680' MD 11590'-11610' MD D I=t I I__1__ I IM G S I= I::! L/I r" I~ S WELL LOG TRANSM1TFAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Howard Okland 3001 Porcupine Drive Anchorage, Alaska 99501 December 13, 1996 RE: MWD Formation Evaluation Logs B-36, AK-MW-60051 The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of.' Jim Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 2" x 5" MD Gamma Ray Logs: 50-029-22667-00 2"x 5" TVD Gamma Ray Logs: 50-029-22667-00 1 Blueline 1 Rev Folded Sepia 1 Blueline 1 Rev Folded Sepia 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (9.07) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company HOWARD OKLAND Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE A_K, 99501. Date: 28 August 1996 RE: Transmittal of Data Sent by: HAND CARRY Dear Sir/Madam, Enclosed, please find the data as described below: WELL # DESCRIPTION ~,O)q D-15 (43-14-11-13))~q 1 LDWG TAPE+LIS/ ~%-~ B-36 7q~ 1 LDWG TAPE+LIS ECC No. Run # 1 6009.01 Run ~ 1 6289.01 Run # 1 6684.03 Received by: Please sign and return to: Attn. Rodney D. Paulson Western Atlas Logging Services 5600 B Street Suite 201 Anchorage, /LK 99518 Date: / v . HOWARD OKLAND Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHOKAGE AK, 99501. Dear Sir/Madam, Reference: BP PRUDHOE BAY NORTH SLOPE, AK Enclosed, please find the data as described below: Prints/Films: 1 CN FINAL BL+RF Date: RE: 30 July 1996 Transmittal of Data ECC #: 6684.03 Sent by: HAND CARRY Data: LDWG Run # Please sign and return to: Attn. Rodney D. Paulson Western Atlas Logging Services 5600 B Street Suite 201 Anchorage, AK 99518 /)/~, nor FAX to (907) 563-7803 Received b~~~ Date: HOWARD OKLAND Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE A/~CHORAGE 99501. Dear Sir/Madam, Reference: BP PRUDHOE BAY NORTH SLOPE, AK Enclosed, please find the data as described below: Date: RE: 29 July 1996 Transmittal of Data ECC #: 6684.02 Sent by: HAND CARRY Data: GR/CCL Prints/Films: 1 GR/CCL FINAL BL+RF Run ~ 1 1 PFC/PERF FINAL BL+RF Run ~ 1 Please sign and return to: Attn. Rodney D. Paulson Western Atlas Logging Services 5600 B Street Suite 201 Anchorage, AK 99518 /~ ~-~"7----/~"' Or FAX to (907) 563-7803 Received by :./~.~/_~' '~~ Date: HOWARD O~ Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 27 June 1996 RE: Transmittal of Data Sent by: HAND CARRY Dear Sir/Madam, Enclosed, please find'the data as described below: WELL # DESCRIPTION Bl~~13 N-13 (42-07-11-13) ~-~I~ B-02 (32-11-14) 1 PFC/PERF FINAL BL+RF 1 CN FINAL BL+RF 1 PFC/PERF FINAL BL+RF 1 CCL FINAL BL+RF ~-~Y~X-34ST (34-1-10-14) ~' 1 PFC/PERF FINAL BL+RF q~-~ P-20A ~/ 1 PFC/PERF FINAL BL+RF ! PFC/PERF FINAL BL+RF 1 PLS FINAL BL+RF 1 GR/CCL FINAL BL+RF 1 GR/CCL FINAL BL+RF 1 PFC/PERF FINAL BL+RF 1 CCL FINAL BL+RF Run # 1 Run # 1 Run # 1 Run # 1 Run # 1 Run # 1 Run # 1 Run # 1 Run # i Run # 1 Run # 1 Run # 1 ECC No. 2189.07 3576.06 5637.03 5803.13 6122.05 6139.06 6624.05 6684.01 6685.01 6711.00 Please sign and return to: Attn. Rodney D. Paulson Western Atlas Logging Services 5600 B Street Suite 201 Anchorage, AK 99518 Received by: Date: STATE OF ALASKA -'~ ALASKr, OIL AND GAS CONSERVATION Ct.,,vlMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well [] Oil [] Gas [] Suspended [] Abandoned [] Service 2. Name of Operator 7. Permit Number BP Exploration (Alaska) Inc. 96-65 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-22667 ................. 9. Unit or Lease Name 4. Location of well at surface ~-:.;.~:~.~ ~_~'i'lCi',! ~ ~"~ ..... Prudhoe Bay Unit , At top of productive interval }~'~-'-~,,~i l~-~-_'?.[ 10. Well Number 40, At total depth 11. Field and Pool 1665' NSL, 5061' EWL, SEC. 29, T11N, R14E . " Prudhoe Bay Field/Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial' No.--'T-~ Pool KBE = 76.91'I ADL 028310 12. Date Spudded04/30/96 113' Date T'D' Reached 114' Date C°mp" Susp" °r Aband'115' Water depth' if °ffsh°re 116' N°' °f C°mpleti°ns05/17/96 06/04/96 N/A MSLI One 17. Total Depth (MD+TVD) 118. Plug Back Depth (MD+TVD)I19. Directional Survey 20. Depth where SSSV set[2.1. Thickness of Permafrost 12691 9095 FTI 12607 9070 FTi [~Yes ~lNo 2215' MD! 1900' (Approx.) 22. Type Electric or Other Logs Run MWD, Gyro, EMMS 23. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BOTTOM SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-40 Surface 110' 30" 260 sx Arctic Set (Approx.) 9-5/8" 40# L-80 36' 3649' 12-1/4" 1375 sx CS III, 335 sx Class 'G', 300 sx CS II 7" 29#/26# 13Cr/L-80 33' 10823' 8-1/2" 225 sx Class 'G' 4-1/2" 12.6# 13Cr 10614' 12691' 6" 236 sx Class 'G' 24. Perforations open to Production (MD+TVD of Top and Bottom 25. TUBING RECORD and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 3-3/8" Gun Diameter, 6 spf 4-1/2" 10620' 10564' MD TVD MD TVD 12490' - 12520' 9049' - 9053' 26. AC~D, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED ORIGINAL Freeze Protect w/76 Bbls Diesel i27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) June 6, 1996 I Gas Lift ' Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAS-OIL RATIO Flow TEST PERIOD ~ I Tubing Casing PressureCALCULATED I~ 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 of oil, gas or water. Submit core chips. RECEIVED JUL 09 1996 Alaska Oil & Gas Cons. Commission Anchorage Form 10-407 Rev. 07-01-80 Submit In Duplicate Geologic Mark~ _ 30. Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids recovered Marker Name Depth Depth and gravity, GOR, and time of each phase. Sag River 10668' 8494' Shublik 10714' 8528' Top of Sadlerochit 10819' 8605' 31. List of Attachments Summary of Daily Drilling Reports,~urv,eys, Annular Pumping Report ( / 32.1 hereby certify thCtho foregoing ,~ tr~ and ;orr,ect to the best of my knowledge SignedI . / ~ // //- - _ - - DanSto~ ,~ .,..~,,7~,~i Title Senior Drilling Engineer Date"~,.~-'--/¢,~, /'--'~~--'~ ' ~/ ~/~"--~-,.,_~/',~_, ~ Prepared By Name/Number Terrie Hubble, 564-4628 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 cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 RECEIVED JUL 0 9 1996 Alaska 011 & Gas Cons. Commission Anchorage (Sec, T, R) Surf Csg Dap 3 504 Well Cum Total ~~ Cum Mud/Ctg ~~ Cum Brine ~ Cum Water ~ Cum Dies/FP VOLUME (BBLS' Method of displosal=pumpin~ down outer annulus SOURCE WELL DATE OF DIESE~ FREEZE MUD/CTGS BRINE WATER Daily Cum. Total COMPLICATIONS, COMMENTS NUMBER INJECTION PROT. B-36 5/1/96 25 "~ ~:~ 500PSI TEST W/ HOT OIL B-36 5/4/96 758 -- 161.00 ~0.00 ~'~[~ { ~ ~ 100PSIINCS0~BLCMTWASH B-36 5 / 6 / 9 ~ ........ 75,00 15,00 ~ ~ ~:~ ~ B-36 ~/96 300.00 -- -- 50 00 - ~:~: :~'~:?~ ~ ~~~CHED TO SURF ................................................. : : .., :;0~00 ~ 0,00: ~1 ................ 0,00 I o.oo ~ . ~ ~ o.oo J j ' i~ I ~ I o.oo [ i ---] , i I o.oo L ~' J ~ f L ~ o.oo ..... ! I o.oo · 0,00 .... SUMMARY OF DAILY OPERATIONS SHARED SERVICES DRILLING - BPX / ARCO Well Name: B-36 Rig Name: Nabors 28E AFE: 4P0788 Accept Date: 04/30/96 Spud Date: 04/30/96 Release Date: 05/22/96 Apr 30 1996 (1) Rigged down Drillfloor/ Derrick. Held safety meeting. Rig moved 100 %. Rig moved 100 %. Rigged down Drillfloor / Derrick. Rig moved 100 %. Rigged up Drillfloor / Derrick. Rigged up Divertor. Rig moved 100 %. May 1 1996(2 ) Rigged up Drillfloor/Derrick. Rigged up Divertor. Rigged up Rotary table. Rigged up Kelly. Held safety meeting. Worked on BOP - Divertor. Tested Divertor. Serviced Drillfloor / Derrick. Made up BHA no. 1 . Circulated at 100 ft. Drilled to 163 ft. Held safety meeting. Drilled to 550 ft. May 2 1996 (3) Drilled to 1528 ft. Circulated at 1528 ft. Pulled out of hole to 849 ft. Pulled BHA. Made up BHA no. 2. R.I.H. to 1528 ft. Drilled to 1811 ft. Circulated at 1811 ft. Drilled to 1970 ft. May 3 1996 (4) Drilled to 2129 ft. Circulated at 2129 ft. Pulled out of hole to 849 ft. Pulled BHA. Made up BHA no. 3. R.I.H. to 1990 ft. Reamed to 2129 ft. Drilled to 3659 ft. Circulated at 3659 ff. May 4 1996 (5) Pulled out of hole to 849 ft. R.I.H. to 3659 ft. Circulated at 3659 ft. Pulled out of hole to 850 ft. Pulled BHA. Rigged up Casing handling equipment. Held safety meeting. Ran Casing to 3649 ft (9.625 in OD). Circulated at 3649 ft. Pumped spacers - volume 75 bbl. Mixed and pumped slurry- 470 bbl. Mixed and pumped slurry - 69 bbl. Displaced slurry - 270 bbl. Circulated at 100 ft. Mixed and pumped slurry - 51 bbl. Rigged down Divertor. Installed Casing spool. Rigged up BOP stack. Repaired Annular preventor. RECEIVED JUL 0 9 1996 Alaska 0il & (~as Cons. Commission Anchorage Operations Summary for: L .3 May 5 1996(6 ) Repaired Annular preventor. Rigged up Bell nipple. Tested BOP stack. Installed Wear bushing. Made up BHA no. 4. R.I.H. to 3500 ft. Washed to 3563 ft. Tested Casing - Via annulus and string. Drilled installed equipment - Float collar. Circulated at 3669 ft. Drilled to 4180 ft. May 6 1996 (7) Drilled to 5422 ft. Circulated at 5422 ft. Pulled out of hole to 841 ft. Pulled BHA. Made up BHA no. 5. R.I.H. to 3575 ft. Held drill (Spill). Serviced Block line. R.I.H. to 5362 ft. Reamed to 5422 ft. Drilled to 6150 ft. May 7 1996 (8) Drilled to 6200 ft. Circulated at 6200 ft. Pulled out of hole to 3600 ft. R.I.H. to 6200 ft. Circulated at 6200 ft. Took Gyro survey at 6050 ft. Drilled to 7140 ft. Circulated at 7140 ft. Pulled out of hole to 840 ft. May 8 1996(9 ) Pulled BHA. Made up BHA no. 6. R.I.H. to 7100 ft. Reamed to 7140 ft. Drilled to 843O ft. May 9 1996 (10) Drilled to 8652 ft. Circulated at 8652 ft. Pulled out of hole to 7033 ft. R.I.H. to 8652 ft. Drilled to 9630 ft. May 10 1996 (11) Drilled to 10760 ft. May 11 1996 (12) Drilled to 10833 ft. Circulated at 10833 ft. Pulled out of hole to 3600 ft. Serviced Block line. R.I.H. to 10640 ft. Reamed to 10833 ft. Circulated at 10833 ft. Pulled out of hole to 8500 ft. R.I.H. to 10833 ft. Circulated at 10833 ft. Laid down 9983 ft of 5 in OD drill pipe. Pulled BHA. May 12 1996 (13) Pulled BHA. Retrieved Wear bushing. Tested Top ram. Rigged up Casing handling equipment. Held safety meeting. Ran Casing to 10823 ft (7 in OD). Circulated at 10823 ft. Pumped spacers - volume 70 bbl. Mixed and pumped slurry- 46 bbl. Displaced slurry- 410 bbl. Rigged down Casing handling equipment. Installed Seal assembly. Worked on BOP - Top ram. Tested BOP stack. Installed Wear bushing. RECEIVED Page 2 JUL 0 9 1996 Alaska 011 & Gas Cons. C0mm~ssion Anchorage Operations Summary for: May 13 1996 (14) Rigged down High pressure lines. Made up BHA no. 7. Singled in drill pipe to 10710 ft. Drilled cement to 10743 ft. Circulated at 10743 ft. Tested Casing - Via annulus and string. Drilled installed equipment- Float shoe. Circulated at 10843 ft. Drilled to 11145 ft. May 14 1996 (15) Drilled to 11195 ft. Circulated at 11195 ft. Pulled out of hole to 250 ft. Pulled BHA. Made up BHA no. 8. R.I.H. to 11040 ft. Reamed to 11195 ft. Drilled to 11450 ft. Circulated at 11450 ft. Pulled out of hole to 10500 ft. May 15 1996 (16) Pulled out of hole to 250 ft. Pulled BHA. Made up BHA no. 9 . R.I.H. to 9 ft. Serviced Block line. R.I.H. to 11450 ft. Drilled to 11610 ft. Circulated at 11610 ft. Pulled out of hole to 250 ft. Pulled BHA. Retrieved Wear bushing. Made up BHA no. 10. R.I.H. to 11610 ft. May 16 1996 (17) Drilled to 12113 ft. Circulated at 12113 ft. Pulled out of hole to 180 ft. Pulled BHA. May 17 1996 (18) Made up BHA no. 11 . R.I.H. to 12113 ft. Drilled to 12691 ft. Circulated at 12691 ft. Pulled out of hole to 1800 ft. May 18 1996 (19) Pulled out of hole to 1800 ft. Pulled BHA. Held safety meeting. Tested All functions. Serviced Drillfloor / Derrick. Made up BHA no. 12. R.I.H. to 10800 ft. Held safety meeting. Serviced Block line. R.I.H. to 11300 ft. Reamed to 11634 ft. Singled in drill pipe to 12643 ft. Reamed to 12691 ft. Circulated at 12691 ft. Pulled out of hole to 180 ft. Pulled BHA. Held safety meeting. Rigged up EMMS survey instruments. R.I.H. to 45OO ft. May 19 1996 (20) R.I.H. to 10193 ft. Rigged up EMMS survey instruments. Rigged down EMMS survey instruments. Pulled out of hole to 200 ft. Rigged down EMMS survey instruments. R.I.H. to 10193 ft. Rigged up EMMS survey instruments. R.I.H. to 12500 ft. RECEIVED JUL 0 9 1996 Page 3 Alaska 011 & Gas Cons. Commission Anchorage Operations Summary for: May 20 1996 (21) R.I.H. to 12688 ft. Circulated at 12568 ft. Pulled out of hole to 11350 ft. R.I.H. to 12688 ft. Pulled out of hole to 10193 ft. Rigged down EMMS survey instruments. Pulled out of hole to 120 ft. Rigged down EMMS survey instruments. Held safety meeting. Rigged up Casing handling equipment. Ran Casing to 2031 ft (4.5 in OD). Ran Casing in stands to 10823 ft. Circulated at 10283 ft. Ran Casing in stands to 12691 ft. Circulated at 12691 ft. May 21 1996 (22 ) Circulated at 12691 ft. Pumped spacers - volume 50 bbl. Mixed and pumped slurry- 48 bbl. Displaced slurry - 98 bbl. Reverse circulated at 10614 ft. Rigged down Cement head. Pulled Drillpipe on retrieval string to 30 ft. Laid down 30 ft of Tubing. Rigged up Handling equipment. Made up BHA no. 13. Rigged down Handling equipment. R.I.H. to 10500 ft. Serviced Block line. R.I.H. to 12607 ft. Tested Casing - Via annulus and string. Circulated at 12607 ft. Circulated at 12607 ft. Laid down 8000 ft of 3.5 in OD drill pipe. May 22 1996 (23) Laid down 8000 ft of 3.5 in OD drill pipe. Pulled BHA. Serviced Drillfloor / Derrick. Removed Bore protector. Ran Tubing to 8200 ft (4.5 in OD). Rigged up sub-surface equipment - SCSSSV nipple assembly. Ran Tubing to 10620 ft (4.5 in OD). Space out tubulars. Tested SCSSSV dummy pack off. Reverse circulated at 10620 ft. Ran Tubing on landing string to 10620 ft. Retrieved Tubing landing string. Installed Hanger plug. Rigged down All functions. Installed Adapter spool. Installed All tree valves. Removed Hanger plug. Set Production packer at 10563 ft with 4000 psi. Tested Permanent packer. June 4, 1996 CTU Initial Perfs: Interval Perf'd: 3-3/8" Gun Diameter, 6 spf 12490' - 12520' RECEIVED JUL 0 9 1996 Alaska 011 & Gas Cons. Commission Anchorage Page 4 S~ RY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE SHARED SERVICES DRILLING PBU/B-36 500292266700 NORTH SLOPE BOROUGH COMPUTATION DATE: 5/22/96 DATE OF SURVEY: 051796 MWD SURVEY JOB NUMBER: AK-MW-60051 KELLY BUSHING ELEV. = 76.91 FT. OPERATOR: BP EXPLOITATION TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS INCLN DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. .00 .00 -76.91 211.85 211.85 134.94 272.58 272.58 195.67 318.91 318.91 242.00 421.30 421.30 344.39 0 0 0 12 0 12 0 12 0 30 N .00 E .00 .00N .00E S 84.40 E .09 .04S .37E N 72.30 E .13 .01S .57E N 47.60 E .18 .06N .71E S 67.40 E .44 .01N 1.26E .00 .34 .55 .70 1.21 480.04 480.03 403.12 569.35 569.26 492.35 658.69 658.43 581.52 748.04 747.55 670.64 841.29 840.46 763.55 1 17 3 12 3 42 4 35 5 5 S 67.60 E 1.36 .34S 2.11E S 60.20 E 2.15 1.96S 5.21E S 66.50 E .70 4.35S 10.02E S 72.80 E 1.13 6.56S 16.08E S 73.20 E .54 8.86S 23.62E 1.92 4.43 8.35 13.52 20.09 936.46 935.21 858.30 1031.59 1029.83 952.92 1126.36 1123.98 1047.07 1222.66 1219.38 1142.47 1317.32 1312.58 1235.67 5 41 6 5 7 0 8 36 11 30 S 73.20 E .63 11.45S 32.20E S 68.90 E .63 14.64S 41.43E S 63.50 E 1.15 19.03S 51.30E S 59.10 E 1.77 25.34S 62.73E S 61.30 E 3.09 33.51S 77.08E 27.56 35.49 43.69 52.82 64.23 1412.22 1405.16 1328.25 1447.68 1439.59 1362.68 1476.13 1467.16 1390.25 1507.43 1497.44 1420.53 1540.98 1529.90 1452.99 13 48 13 48 14 48 14 30 14 48 S 63.80 E 2.49 43.05S 95.54E S 65.10 E .87 46.70S 103.17E S 65.60 E 3.54 49.63S 109.55E S 66.90 E 1.42 52.82S 116.80E S 69.60 E 2.22 55.96S 124.68E 79.17 85.43 90.71 96.74 103.39 1572.51 1560.36 1483.45 1604.39 1591.10 1514.19 1636.36 1621.87 1544.96 1668.25 1652.53 1575.62 1699.59 1682.64 1605.73 15 15 16 16 16 11 30 0 0 12 S 71.50 E 2.01 58.67S 132.37E S 72.80 E 1.43 61.26S 140.40E S 74.40 E 2.07 63.71S 148.73E S 75.20 E .69 66.01S 157.21E S 76.50 E 1.32 68.14S 165.64E 109.98 116.93 124.20 131.67 139.13 1730.65 1712.42 1635.51 1762.56 1742.96 1666.05 1794.52 1773.47 1696.56 1826.22 1803.71 1726.80 1858.20 1834.24 1757.33 16 47 16 53 17 42 17 12 17 23 S 77.50 E 2.14 70.12S 174.23E S 79.10 E 1.49 72.00S 183.29E S 80.60 E 2.87 73.67S 192.65E S 80.70 E 1.58 75.21S 202.02E S 82.10 E 1.45 76.63S 211.43E 146.80 154.93 163.42 171.96 180.56 1890.22 1864.70 1787.79 1919.87 1892.66 1815.75 1953.00 1923.54 1846.63 1984.70 1952.75 1875.84 2016.34 1981.82 1904.91 18 36 20 12 22 12 23 30 23 0 S 83.50 E 3.98 77.87S 221.24E S 86.60 E 6.42 78.71S 231.05E S 88.00 E 6.23 79.27S 243.02E S 89.00 E 4.28 79.59S 255.32E S 89.70 E 1.81 79.73S 267.81E 189.61 198.76 210.06 221.76 233.68 RECEIVED JUL 0 9 1996 Alaska 011 & ~3as Cons. Commission Anchorage S~ ~{Y-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE SHARED SERVICES DRILLING PBU/B-36 500292266700 NORTH SLOPE BOROUGH COMPUTATION DATE: 5/22/96 DATE OF SURVEY: 051796 MWD SURVEY JOB NUMBER: AK-MW-60051 KELLY BUSHING ELEV. = 76.91 FT. OPERATOR: BP EXPLORATION TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS INCLN DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 2049.59 2012.57 1935.66 2080.35 2041.16 1964.25 2112.40 2070.97 1994.06 2144.26 2100.50 2023.59 2176.64 2130.22 2053.31 21 42 21 36 21 30 22 36 24 12 N 89.30 E 4.07 79.69S 280.45E N 89.20 E .35 79.54S 291.80E N 89.20 E .31 79.37S 303.57E N 89.70 E 3.50 79.26S 315.53E N 89.50 E 4.95 79.17S 328.39E 245.81 256.72 268.04 279.53 291.88 2208.14 2158.76 2081.85 2239.83 2187.26 2110.35 2270.76 2215.03 2138.12 2299.67 2241.02 2164.11 2330.71 2268.96 2192.05 25 47 26 6 26 6 25 53 25 42 S 89.70 E 5.19 79.15S 341.70E S 88.70 E 1.67 79.34S 355.56E S 88.90 E .28 79.63S 369.17E S 88.80 E .71 79.88S 381.84E S 88.70 E .66 80.18S 395.35E 304.63 317.86 330.81 342.88 355.73 2362.64 2297.75 2220.84 2394.62 2326.60 2249.69 2426.65 2355.52 2278.61 2522.68 2442.09 2365.18 2618.31 2527.32 2450.41 25 25 25 25 28 36 30 23 53 0 S 88.90 E .42 80.47S 409.16E S 88.70 E .41 80.76S 422.95E S 88.80 E .34 81.06S 436.71E S 85.50 E 1.58 83.13S 478.21E S 85.70 E 2.20 86.45S 521.42E 368.89 382.01 395.11 434.27 474.71 2713.26 2609.91 2533.00 2807.97 2690.70 2613.79 2903.29 2771.00 2694.09 2997.11 2848.08 2771.17 3092.99 2924.84 2847.93 31 6 31 47 33 24 36 5 37 30 S 86.70 E 3.31 89.54S 568.14E N 89.70 E 2.12 90.82S 617.51E N 89.70 E 1.68 90.55S 668.86E N 89.60 E 2.88 90.22S 722.33E N 87.20 E 2.09 88.60S 779.73E 518.58 565.51 614.78 666.10 721.54 3188.23 2999.01 2922.10 3283.61 3071.10 2994.19 3381.39 3144.27 3067.36 3472.85 3211.86 3134.95 3568.40 3281.23 3204.32 40 12 41 35 41 30 43 12 43 42 N 85.90 E 2.96 84.98S 839.35E N 83.20 E 2.36 79.03S 901.50E N 81.90 E .89 70.62S 965.80E N 81.00 E 1.97 61.46S 1026.72E N 82.30 E 1.07 51.92S 1091.73E 779.70 840.94 904.95 965.94 1030.95 3661.75 3348.72 3271.81 3757.45 3418.08 3341.17 3850.81 3486.08 3409.17 3947.30 3556.93 3480.02 4042.69 3627.48 3550.57 43 42 43 24 43 5 42 24 42 12 N 82.20 E .07 43.22S 1155.63E N 82.10 E .32 34.22S 1220.95E N 80.00 E 1.57 24.27S 1284.13E N 77.30 E 2.03 11.39S 1348.33E N 76.60 E .54 3.10N 1410.87E 1094.67 1159.82 1223.20 1288.40 1352.46 4136.68 3696.44 3619.53 4230.95 3765.16 3688.25 4326.16 3834.91 3758.00 4420.83 3904.37 3827.46 4516.96 3974.90 3897.99 43 24 43 0 42 47 42 47 42 47 N 77.20 E 1.35 17.57N 1473.06E N 78.80 E 1.24 30.99N 1536.18E N 78.00 E .61 44.02N 1599.67E N 78.50 E .36 57.12N 1662.64E N 77.60 E .64 70.64N 1726.54E 1416.20 1480.51 1545.06 1609.15 1674.24 .RY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE SHARED SERVICES DRILLING PBU/B-36 500292266700 NORTH SLOPE BOROUGH COMPUTATION DATE: 5/22/96 DATE OF SURVEY: 051796 MWD SURVEY JOB NUMBER: AK-MW-60051 KELLY BUSHING ELEV. = 76.91 FT. OPERATOR: BP EXPLOtLATION TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS INCLN DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 4612.55 4045.10 3968.19 42 42 4708.24 4115.70 4038.79 42 12 4805.50 4187.98 4111.07 41 47 4900.22 4258.26 4181.35 42 24 4994.63 4327.98 4251.07 42 24 N 78.80 E .86 83.91N 1790.05E N 78.50 E .56 96.62N 1853.37E N 78.90 E .49 109.38N 1917.19E N 80.00 E 1.00 121.00N 1979.61E N 79.80 E .14 132.16N 2042.29E 1738.89 1803.20 1867.99 1931.13 1994.37 5090.10 4398.81 4321.90 5185.69 4469.34 4392.43 5281.39 4539.39 4462.48 5343.79 4585.06 4508.15 5441.29 4656.54 4579.63 41 47 43 5 42 47 43 5 42 35 N 80.10 E .66 143.33N 2105.31E N 80.20 E 1.36 154.37N 2168.87E N 79.90 E .38 165.63N 2233.10E N 80.00 E .49 173.05N 2274.96E N 80.30 E .55 184.40N 2340.29E 2057.95 2122.00 2186.76 2228.99 2294.83 5536.65 4726.96 4650.05 5632.41 4797.33 4720.42 5728.05 4866.94 4790.03 5823.01 4935.93 4859.02 5917.48 5004.23 4927.32 42 43 43 43 44 12 12 24 24 0 N 81.90 E 1.21 194.35N 2403.81E N 80.80 E 1.30 204.12N 2468.01E N 81.40 E .48 214.27N 2532.81E N 78.90 E 1.81 225.43N 2597.08E N 79.40 E .73 237.71N 2661.18E 2358.54 2422.84 2487.83 2552.60 2617.53 6012.35 5071.89 4994.98 6107.49 5138.22 5061.31 6202.96 5204.11 5127.20 6298.62 5270.86 5193.95 6393.20 5336.92 5260.01 45 46 46 45 46 0 35 5 24 0 N 81.70 E 2.00 248.61N 2726.76E N 81.80 E 1.68 258.40N 2794.25E N 81.70 E .53 268.31N 2862.61E N 78.50 E 2.51 280.08N 2930.09E N 79.20 E .83 293.16N 2996.50E 2683.48 2750.94 2819.27 2887.29 2954.66 6489.02 5403.36 5326.45 6584.86 5470.17 5393.26 6680.64 5538.02 5461.11 6776.28 5607.33 5530.42 6871.83 5677.72 5600.81 46 45 44 42 42 12 24 24 42 24 N 78.20 E .78 306.69N 3064.20E N 75.60 E 2.12 322.25N 3131.11E N 74.50 E 1.32 339.68N 3196.42E N 74.00 E 1.81 357.56N 3259.84E N 74.50 E .47 375.10N 3322.02E 3023.40 3091.96 3159.53 3225.41 3290.01 6967.59 5748.49 5671.58 7063.40 5819.35 5742.44 7137.88 5874.40 5797.49 7230.84 5943.04 5866.13 7326.46 6013.65 5936.74 42 42 42 42 42 17 17 24 24 24 N 74.00 E .37 392.61N 3384.11E N 73.60 E .28 410.60N 3446.03E N 74.30 E .65 424.48N 3494.25E N 75.70 E 1.02 440.70N 3554.79E N 77.00 E .92 455.91N 3617.44E 3354.51 3418.99 3469.16 3531.81 3596.20 7422.05 6084.19 6007.28 7517.87 6155.06 6078.15 7614.01 6226.56 6149.65 7708.33 6296.26 6219.35 7804.11 6366.37 6289.46 42 30 42 5 41 47 42 54 43 0 N 79.10 E 1.49 469.27N 3680.55E N 79.60 E .55 481.19N 3743.93E N 79.80 E .34 492.68N 3807.16E N 80.10 E 1.19 503.76N 3869.72E N 79.60 E .37 515.27N 3933.96E 3660.48 3724.62 3788.49 3851.60 3916.44 St SUN DRILLING SERVICES ANCHOR3~GE ALASKA PAGE SHARED SERVICES DRILLING PBU/B-36 500292266700 NORTH SLOPE BOROUGH COMPUTATION DATE: 5/22/96 DATE OF SURVEY: 051796 MWD SURVEY JOB NUMBER: AK-MW-60051 KELLY BUSHING ELEV. = 76.91 FT. OPERATOR: BP EXPLOKATION TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS INCLN DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 7898.85 6435.71 6358.80 7995.28 6506.52 6429.61 8089.95 6576.49 6499.58 8183.96 6646.79 6569.88 8280.93 6720.03 6643.12 42 54 42 35 42 5 41 5 40 47 N 79.60 E .11 526.92N 3997.45E N 80.10 E .47 538.45N 4061.88E N 79.40 E .73 549.80N 4124.64E N 78.90 E 1.12 561.55N 4185.94E N 78.70 E .34 573.89N 4248.28E 3980.60 4045.63 4109.01 4171.10 4234.36 8376.10 6791.80 6714.89 8471.71 6863.46 6786.55 8567.02 6934.17 6857.26 8662.66 7004.06 6927.15 8758.51 7073.82 6996.91 41 17 41 35 42 35 43 30 43 5 N 78.90 E .54 586.03N 4309.59E N 79.60 E .58 597.83N 4371.77E N 80.10 E 1.11 609.09N 4434.66E N 81.20 E 1.23 619.69N 4499.08E N 81.00 E .44 629.86N 4564.02E 4296.58 4359.53 4423.01 4487.76 4552.89 8854.50 7144.13 7067.22 42 42 8949.28 7214.01 7137.10 42 17 9045.13 7285.30 7208.39 41 35 9140.85 7357.04 7280.13 41 17 9235.03 7428.07 7351.16 40 47 N 81.40 E .50 639.86N 4628.60E N 81.90 E .55 649.16N 4691.95E N 80.10 E 1.45 659.17N 4755.23E N 81.00 E .70 669.58N 4817.73E N 79.10 E 1.43 680.26N 4878.64E 4617.62 4680.98 4744.47 4807.33 4868.74 9331.31 7500.45 7423.54 41 42 9421.19 7567.82 7490.91 41 12 9522.31 7643.90 7566.99 41 12 9617.08 7714.66 7637.75 42 12 9712.26 7784.83 7707.92 42 47 N 78.70 E .97 692.48N 4940.93E N 78.40 E .60 704.29N 4999.24E N 78.00 E .26 717.91N 5064.44E N 78.70 E 1.16 730.64N 5126.18E N 78.20 E .72 743.51N 5189.18E 4931.92 4991.17 5057.54 5120.33 5184.38 9807.98 7855.57 7778.66 41 54 9903.58 7927.12 7850.21 41 12 9998.99 7998.57 7921.66 41 47 10094.94 8069.54 7992.63 42 47 10190.36 8139.83 8062.92 42 17 N 78.20 E .94 756.70N 5252.30E N 79.10 E .96 769.18N 5314.47E N 80.30 E 1.04 780.48N 5376.66E N 80.80 E 1.10 791.08N 5440.36E N 81.00 E .54 801.29N 5504.07E 5248.63 5311.76 5374.59 5438.65 5502.61 10285.97 8211.21 8134.30 10381.59 8283.10 8206.19 10477.61 8354.12 8277.21 10572.89 8423.97 8347.06 10669.76 8495.39 8418.48 41 5 41 24 43 12 42 30 42 30 N 81.20 E 1.26 811.13N 5566.91E N 81.20 E .31 820.77N 5629.21E N 80.00 E 2.05 831.34N 5692.95E N 80.30 E .77 842.42N 5756.79E N 80.80 E .35 853.17N 5821.35E 5565.62 5628.08 5692.17 5756.51 5821.43 10748.92 8553.61 8476.70 10798.90 8590.55 8513.64 10831.74 8614.87 8537.96 10862.59 8637.10 8560.19 10892.61 8657.45 8580.54 42 47 41 54 42 30 45 17 49 17 N 81.00 E .42 861.65N 5874.31E N 80.50 E 1.92 867.06N 5907.54E N 80.20 E 1.93 870.76N 5929.28E N 80.00 E 9.09 874.44N 5950.35E N 79.20 E 13.47 878.42N 5972.05E 5874.60 5907.98 5929.88 5951.12 5973.04 RECEIVED JUL 09 1995 St .RY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE SHARED SERVICES DRILLING PBU/B-36 500292266700 NORTH SLOPE BOROUGH COMPUTATION DATE: 5/22/96 DATE OF SURVEY: 051796 MWD SURVEY JOB NUMBER: AK-MW-60051 KELLY BUSHING ELEV. = 76.91 FT. OPERATOR: BP EXPLORATION TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS INCLN DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 10922.15 8676.10 8599.19 52 24 10954.09 8694.69 8617.78 56 24 10985.89 8711.66 8634.75 59 5 11017.23 8726.88 8649.97 62 47 11048.41 8740.45 8663.54 65 35 N 80.00 E 10.70 882.55N 5994.58E N 80.00 E 12.52 887.06N 6020.15E N 78.60 E 9.27 892.06N 6046.57E N 75.80 E 14.15 898.14N 6073.28E N 73.20 E 11.70 905.65N 6100.32E 5995.81 6021.60 6048.35 6075.67 6103.73 11081.28 8753.53 8676.62 11110.52 8764.63 8687.72 11145.04 8777.82 8700.91 11182.25 8792,40 8715.49 11214.22 8805.05 8728.14 67 30 67 54 67 11 66 41 66 41 N 69.30 E 12.32 915.34N 6128.86E N 64.80 E 14.30 925.89N 6153.77E N 60.30 E 12.22 940.59N 6182.07E N 54.10 E 15.39 959.12N 6210.83E N 53.60 E 1.44 976.44N 6234.54E 6133.86 6160.74 6192.07 6224.94 6252.62 11245.14 8817.40 8740.49 66 11 11276.01 8829.98 8753.07 65 41 11306.33 8842.46 8765.55 65 41 11337.90 8855.47 8778.56 65 35 11369.82 8868.64 8791.73 65 41 N 52.90 E 2.63 993.40N 6257.25E N 53.50 E 2.40 1010.29N 6279.83E N 53.30 E .60 1026.77N 6302.01E N 52.50 E 2.33 1044.11N 6324.95E N 52.50 E .32 1061.82N 6348.02E 6279.25 6305.71 6331.69 6358.64 6385.82 11401.98 8881.95 8805,04 65 24 11425.50 8891.64 8814.73 65 54 11463.17 8906.64 8829.73 67 11 11494.82 8918.17 8841,26 70 5 11524.60 8927.40 8850.49 73 48 N 52.20 E 1.26 1079.70N 6371.20E N 51.80 E 2.63 1092.89N 6388.09E N 48.20 E 9.42 ll15,10N 6414.55E N 41.80 E 20.94 1135.94N 6435.37E N 36.20 E 21.77 1157.94N 6453.16E 6413.16 6433.12 6464.84 6490.76 6514.12 11557.72 8936.06 8859,15 75 11583.54 8941.76 8864.85 78 11617.18 8947.92 8871.01 80 11649.39 8953.15 8876.24 81 11681.59 8958.02 8881.11 81 54 35 18 0 35 N 31.30 E 15.62 1184,52N 6470.91E N 28.00 E 16.27 1206,40N 6483.36E N 28.80 E 5.57 1235.49N 6499.09E N 29.10 E 2.36 1263.30N 6514.47E N 29.00 E 1.89 1291.12N 6529.93E 6538.75 6556.95 6580.36 6603.08 6625.87 11713.60 8962.26 8885.35 83 11 11746.89 8965.56 8888.65 85 24 11776.32 8967.87 8890.96 85 35 11808.18 8970.26 8893.35 85 48 11839.61 8972.67 8895.76 85 24 N 28.10 E 5.72 1318.99N 6545.09E N 27.00 E 7.38 1348.35N 6560.41E N 27.00 E .68 1374.49N 6573.73E N 26.60 E 1.40 1402.85N 6588.05E N 25.90 E 2.56 1430.96N 6601.91E 6648.38 6671.48 6691.74 6713.60 6734.94 11871.04 8975.27 8898.36 11902.65 8977.86 8900.95 11935.47 8980.27 8903.36 11966.14 8982.49 8905.58 11999.20 8985.11 8908.20 85 85 86 85 85 5 30 5 35 18 N 26.30 E 1.59 1459.08N 6615.69E N 26.30 E 1.27 1487.33N 6629,65E N 25.80 E 2.38 1516.73N 6644.02E N 25.60 E 1.75 1544.30N 6657.29E N 25.80 E 1.09 1573.99N 6671.58E 6756.20 6777.68 6799.88 6820.50 6842.71 RY-SUN DRILLING SERVICES ANCHOR_AGE ALASKA PAGE SHARED SERVICES DRILLING PBU/B-36 500292266700 NORTH SLOPE BOROUGH COMPUTATION DATE: 5/22/96 DATE OF SURVEY: 051796 MWD SURVEY JOB NUMBER: AK-MW-60051 KELLY BUSHING ELEV. = 76.91 FT. OPERATOR: BP EXPLORATION TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS COURSE DLS TOTAL INCLN DIRECTION RECTANGULAR COORDINATES VERT. DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT. 12029.27 8987.96 8911.05 83 48 N 25.90 E 5.00 1600.93N 6684.63E 6862.94 12061.08 8991.70 8914.79 82 41 N 25.00 E 4.46 1629.45N 6698.21E 6884.12 12092.36 8995.68 8918.77 82 41 N 25.10 E .32 1657.56N 6711.34E 6904.77 12124.85 8999.83 8922.92 82 35 N 25.10 E .31 1686.74N 6725.01E 6926.23 12157.92 9004.21 8927.30 82 11 N 25.30 E 1.35 1716.40N 6738.97E 6948.11 12190.51 9008.66 8931.75 82 5 N 24.60 E 2.15 1745.67N 6752.59E 6969.55 12221.40 9013.01 8936.10 81 41 N 24.30 E 1.61 1773.51N 6765.24E 6989.67 12255.30 9017.99 8941.08 81 24 N 24.80 E 1.71 1804.01N 6779.18E 7011.76 12285.42 9022.42 8945.51 81 41 N 25.20 E 1.65 1831.01N 6791.77E 7031.57 12316.53 9026.56 8949.65 83 0 N 24.60 E 4.60 1858.97N 6804.75E 7052.03 12349.03 9030.52 8953.61 83 0 N 24.10 E 1.53 1888.36N 6818.05E 7073.20 12381.79 9034.57 8957.66 82 48 N 24.60 E 1.63 1917.98N 6831.45E 7094.53 12413.39 9038.59 8961.68 82 35 N 25.30 E 2.29 1946.40N 6844.67E 7115.35 12445.27 9042.72 8965.81 82 30 N 23.80 E 4.68 1975.15N 6857.81E 7136.18 12477.17 9046.97 8970.06 82 11 N 23.80 E .94 2004.07N 6870.56E 7156.70 12509.00 9051.34 8974.43 82 0 N 23.70 E .70 2032.93N 6883.26E 7177.14 12541.40 9056.16 8979.25 80 54 N 23.80 E 3.41 2062.26N 6896.17E 7197.92 12572.53 9061.91 8985.00 77 48 N 24.50 E 10.20 2090.17N 6908.68E 7217.91 12604.98 9069.49 8992.58 75 11 N 24.90 E 8.10 2118.83N 6921.86E 7238.76 12637.03 9078.48 9001.57 72 11 N 23.90 E 9.83 2146.84N 6934.57E 7258.97 12691.00 9094.98 9018.07 72 11 N 23.90 E .04 2193.82N 6955.39E 7292.39 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. HORIZONTAL DISPLACEMENT = 7293.17 FEET AT NORTH 72 DEG. 29 MIN. EAST AT MD = 12691 VERTICAL SECTION RELATIVE TO WELL HEAD VERTICAL SECTION COMPUTED ALONG 73.33 DEG. .RY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE SHARED SERVICES DRILLING PBU/B-36 500292266700 NORTH SLOPE BOROUGH COMPUTATION DATE: 5/22/96 DATE OF SURVEY: 051796 JOB NUMBER: AK-MW-60051 KELLY BUSHING ELEV. = 76.91 FT. OPERATOR: BP EXPLORATION INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION .00 .00 -76.91 .00 N .00 E 1000.00 998.42 921.51 13.43 S 38.30 E 2000.00 1966.78 1889.87 79.69 S 261.42 E 3000.00 2850.41 2773.50 90.21 S 724.04 E 4000.00 3595.86 3518.95 3.54 S 1382.97 E .00 1.58 1.58 33.22 31.64 149 . 59 116 . 37 404 . 14 254.55 5000.00 4331.94 4255.03 132.80 N 2045.85 E 6000.00 5063.16 4986.25 247.35 N 2718.12 E 7000.00 5772.46 5695.55 398.63 N 3405.08 E 8000.00 6510.00 6433.09 539.00 N 4065.03 E 9000.00 7251.55 7174.64 654.02 N 4725.71 E 668.06 263.91 936.84 268.78 1227.54 290.70 1490.00 262.46 1748.45 258.45 10000.00 7999.33 7922.42 780.59 N 5377.33 E 11000.00 8718.73 8641.82 894.61 N 6058.51 E 12000.00 8985.17 8908.26 1574.71 N 6671.93 E 12691.00 9094.98 9018.07 2193.82 N 6955.39 E 2000.67 252.22 2281.27 280.60 3014.83 733.55 3596.02 581.20 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. RECEIVED JUL 09 1996 Alaska 011 & Gas Cons. Commission Anchorage RY-SUN DRILLING SERVICES ANCHOR3kGE ALASKA PAGE SHARED SERVICES DRILLING PBU/B-36 500292266700 NORTH SLOPE BOROUGH COMPUTATION DATE: 5/22/96 DATE OF SURVEY: 051796 JOB NUMBER: AK-MW-60051 KELLY BUSHING ELEV. = 76.91 FT. OPERATOR: BP EXPLORATION INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION .00 .00 -76.91 76.91 76.91 .00 176.91 176.91 100.00 276.91 276.91 200.00 376.91 376.91 300.00 .00 N .00 E .00 N .00 E .02 S .25 E .01 S .59 E .15 N .91 E .00 .00 .00 .00 .00 .00 .00 .00 .00 476.92 476.91 400.00 577.02 576.91 500.00 677.21 676.91 600.00 777.50 776.91 700.00 877.88 876.91 800.00 .31 S 2.04 E 2.18 S 5.58 E 4.83 S 11.11 E 7.26 S 18.34 E 9.81 S 26.74 E .01 .01 .11 .09 .30 .19 .59 .29 .97 .38 978.37 976.91 900.00 1078.94 1076.91 1000.00 1179.71 1176.91 1100.00 1280.99 1276.91 1200.00 1383.13 1376.91 1300.00 12.66 S 36.18 E 16.47 S 46.14 E 22.05 S 57.22 E 30.17 S 71.06 E 39.99 S 89.31 E 1.46 .49 2.03 .57 2.80 .77 4.08 1.28 6.22 2.14 1486.21 1476.91 1400.00 1589.67 1576.91 1500.00 1693.63 1676.91 1600.00 1798.13 1776.91 1700.00 1903.13 1876.91 1800.00 50.67 S 111.89 E 60.08 S 136.68 E 67.74 S 164.03 E 73.85 S 193.73 E 78.30 S 225.40 E 9.30 3.08 12.76 3.46 16.72 3.96 21.22 4.50 26.22 5.00 2011.00 1976.91 1900.00 2118.78 2076.91 2000.00 2228.31 2176.91 2100.00 2339.53 2276.91 2200.00 2450.33 2376.91 2300.00 79.72 S 265.72 E 79.34 S 305.91 E 79.25 S 350.51 E 80.26 S 399.17 E 81.27 S 446.87 E 34.09 7.87 41.87 7.78 51.41 9.53 62.62 11.22 73.42 10.80 2561.41 2476.91 2400.00 2674.99 2576.91 2500.00 2791.74 2676.91 2600.00 2910.40 2776.91 2700.00 3032.80 2876.91 2800.00 84.46 S 495.10 E 88.36 S 548.78 E 90.86 S 608.96 E 90.53 S 672.80 E 90.07 S 743.36 E 84.50 11.08 98.08 13.58 114.83 16.76 133.49 18.65 155.89 22.40 3159.47 2976.91 2900.00 3291.38 3076.91 3000.00 3425.05 3176.91 3100.00 3562.43 3276.91 3200.00 3700.75 3376.91 3300.00 86.24 S 820.99 E 78.42 S 906.62 E 66.50 S 994.51 E 52.47 S 1087.64 E 39.56 S 1182.32 E 182.56 26.67 214.47 31.91 248.14 33.67 285.52 37.38 323.84 38.32 RECEIVED JUL 09 996 SI RY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE SHARED SERVICES DRILLING PBU/B-36 500292266700 NORTH SLOPE BOROUGH COMPUTATION DATE: 5/22/96 DATE OF SURVEY: 051796 JOB NUMBER: AK-MW-60051 KELLY BUSHING ELEV. = 76.91 FTi OPERATOR: BP EXPLORATION INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 3838.26 3476.91 3400.00 3974.36 3576.91 3500.00 4109.80 3676.91 3600.00 4247.01 3776.91 3700.00 4383.40 3876.91 3800.00 25.76 S 1275.68 E 7.38 S 1366.13 E 13.48 N 1455.05 E 33.12 N 1546.93 E 52.05 N 1637.72 E 361.34 37.51 397.45 36.10 432.89 35.44 470.10 37.22 506.49 36.39 4519.69 3976.91 3900.00 4655.84 4076.91 4000.00 4790.65 4176.91 4100.00 4925.47 4276.91 4200.00 5060.72 4376.91 4300.00 71.04 N 1728.35 E 89.61 N 1818.85 E 107.47 N 1907.47 E 123.96 N 1996.38 E 139.97 N 2086.02 E 542.78 36.29 578.93 36.14 613.74 34.81 648.56 34.83 683.81 35.24 5196.06 4476.91 4400.00 5332.63 4576.91 4500.00 5468.96 4676.91 4600.00 5604.39 4776.91 4700.00 5741.78 4876.91 4800.00 155.57 N 2175.85 E 171.73 N 2267.45 E 187.55 N 2358.75 E 201.05 N 2449.08 E 215.68 N 2542.13 E 719.15 35.34 755.72 36.57 792.05 36.34 827.48 35.43 864.87 37.38 5879.50 4976.91 4900.00 6019.44 5076.91 5000.00 6163.73 5176.91 5100.00 6307.23 5276.91 5200.00 6450.81 5376.91 5300.00 232.86 N 249.34 N 264.23 N 281.30 N 301.06 N 2635.25 E 2731.72 E 2834.64 E 2936.10 E 3037.21 E 902.59 37.73 942.53 39.94 986.82 44.29 1030.32 43.50 1073.90 43.58 6594.45 5476.91 5400.00 6734.83 5576.91 5500.00 6870.74 5676.91 5600.00 7006.02 5776.91 5700.00 7141.29 5876.91 5800.00 323.95 N 349.82 N 374.91 N 399.75 N 425.10 N 3137.72 E 3232.77 E 3321.32 E 3408.97 E 3496.46 E 1117.54 43.65 1157.92 40.38 1193.83 35.91 1229.11 35.28 1264.38 35.27 7276.70 5976.91 5900.00 7412.18 6076.91 6000.00 7547.32 6176.91 6100.00 7681.91 6276.91 6200.00 7818.52 6376.91 6300.00 448.32 N 468.01 N 484.75 N 500.67 N 517.04 N 3584.76 E 1299.79 35.42 3674.01 E 1335.27 35.48 3763.35 E 1370.41 35.14 3852.01 E 1405.00 34.59 3943.63 E 1441.61 36.61 7955.04 6476.91 6400.00 8090.52 6576.91 6500.00 8223.93 6676.91 6600.00 8356.29 6776.91 6700.00 8489.70 6876.91 6800.00 533.76 N 549.87 N 566.61 N 583.51 N 599.99 N 4035.05 E 4125.02 E 4211.71 E 4296.76 E 4383.52 E 1478.13 36.52 1513.61 35.48 1547.02 33.41 1579.38 32.36 1612.79 33.41 RECEIVED JUL 0 9 1996 Oil & Gas g~s, ~;o~ssien S iRY-SUN DRILLING SERVICES ANCHOR_AGE ALASKA PAGE 10 SHARED SERVICES DRILLING PBU/B-36 500292266700 NORTH SLOPE BOROUGH COMPUTATION DATE: 5/22/96 DATE OF SURVEY: 051796 JOB NUMBER: AK-MW-60051 KELLY BUSHING ELEV. = 76.91 FT. OPERATOR: BP EXPLORATION INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 8625.23 6976.91 6900.00 615.75 N 4473.62 E 1648.32 35.53 8762.75 7076.91 7000.00 630.31 N 4566.88 E 1685.83 37.52 8899.10 7176.91 7100.00 644.38 N 4658.50 E 1722.19 36.35 9033.91 7276.91 7200.00 657.89 N 4747.89 E 1757.00 34.82 9167.29 7376.91 7300.00 672.31 N 4834.96 E 1790.38 33.38 9299.78 7476.91 7400.00 688.37 N 4920.36 E 1822.87 32.49 9433.27 7576.91 7500.00 705.89 N 5007.04 E 1856.36 33.49 9566.23 7676.91 7600.00 723.91 N 5092.78 E 1889.32 32.95 9701.46 7776.91 7700.00 742.01 N 5182.00 E 1924.55 35.23 9836.65 7876.91 7800.00 760.61 N 5271.04 E 1959.74 35.19 9969.93 7976.91 7900.00 777.22 N 5357.57 E 1993.02 33.28 10104.99 8076.91 8000.00 792.17 N 5447.10 E 2028.08 35.06 10240.45 8176.91 8100.00 806.55 N 5537.33 E 2063.54 35.46 10373.33 8276.91 8200.00 819.94 N 5623.81 E 2096.42 32.88 10508.88 8376.91 8300.00 835.05 N 5714.03 E 2131.97 35.55 10644.70 8476.91 8400.00 850.46 N 5804.64 E 2167.79 35.82 10780.58 8576.91 8500.00 865.04 N 5895.47 E 2203.67 35.88 10923.56 8676.91 8600.00 882.75 N 5995.72 E 2246.65 42.98 11142.67 8776.91 8700.00 939.56 N 6180.14 E 2365.76 119.11 11389.85 8876.91 8800.00 1072.95 N 6362.47 E 2512.94 147.17 11890.78 8976.91 8900.00 1476.72 N 6624.41 E 2913.87 400.93 12631.58 9076.91 9000.00 2142.09 N 6932.43 E 3554.67 640.80 12660.00 9085.50 9008.59 2166.84 N 6943.43 E 3574.50 19.83 THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN THE NEAREST 20 FOOT MD (FROM MINIMUM CURVATURE) POINTS RECEIVED ,JUL 09 1996 gyro/data B.P. EXPLORATION ~¢~f- ~ .~ WELL NO:B-36 PRUDHOE BAY, WOA ALASKA Gyro Multishot Survey Inside 5" Drillpipe Survey date: 6 MAY 1996 Job number: AK0596G341 RECEIVED JUL 0 9 i99f Alllska 011 & ~ ¢,olu. ~ SR341 .DOC gyr data Gyrodata Incorporated P.O. Box 79389 Houston, Texas 77279 713/461-3146 Fax: 713/461-0920 June 21, 1996 B.P. Exploration Petrotechnical Data Center, MB 3-3 P.O. Box 196612 Anchorage, AK 99519-6612 Re: B-PAD, WELL #B-36, PRUDHOE BAY, WOA, AK Enclosed please find one (1) original, six (6) copies and one (1) disk of the completed survey of Well #B-36 We would like to take this opportunity to thank you for using Gyrodata and we look forward to serving you in the furore. Sincerely, Robert J. Shoup Operations Manager RS/fec Serving the Worldwide Energy Industry with Precision Survey Instrumentation gyro/data CONTENTS JOB NUMBER :AK0596G341 1. DISCUSSION , SURVEY CERTIFICATION SHEET 2. SURVEY DETAILS 3. OUTRUN SURVEY LISTING 4. QUALITY CONTROL 5. EQUIPMENT AND CHRONOLOGICAL REPORT SR341 .DOC gyro/data 1. DISCUSSION, SURVEY CERTIFICATION SHEET SR341.DOC gyro/data DISCUSSION JOB NUMBER' AK0596G341 Tool 739 was run in well# B-36 on ATLAS 7/32" Wireline inside drillpipe, survey was run without problems. SR341 .DOC gyro/data SURVEY CERTIFICATION SHEET JOB NUMBER: AK0596G341 The data for this survey and the calculations for this survey were obtained and performed by me according to standards and procedures as set forth by Gyrodata Limited, true and correct to the best of my knowledge. TOM STODDARD OPERATIONS ENGINEER The data and calculations for this survey have been checked by me and conform to the standards and procedures as set forth by Gyrodata Limited. This report represents a directional survey of this well based on the original data obtained at the wellsite. Checked by :- ROB SHOUP OPERATIONS MANAGER SR341.DOC gyro/data. 2. SURVEY DETAILS SR341 .DOC gyro/data SURVEY DETAILS JOB NUMBER: AK0596G341 CLIENT: B.P. EXPLORATION RIG: B-PAD LOCATION: PRUDHOE BAY,WOA ALASKA WELL: B-36 LATITUDE: 70.28000 N LONGITUDE: 149.5W SURVEY DATE: 6 MAY 1996 SURVEY TYPE : MULTISHOT IN 5 IN. DRILLPIPE DEPTH REFERENCE: MAX. SURVEY DEPTH: ROTARY TABLE ELEVATION 76.91FT. 6O5O FT. SURVEY TIED ONTO: NA SURVEY INTERVAL: 100' FROM 0-700" 50' FROM 700'- 6050' UTM CO-ORDINATES: TARGET DIRECTION: 84.38 GRID CORRECTION: N/A CALCULATION METHOD: MINIMUM CURVATURE SURVEYOR: TOM STODDARD SR341.DOC gyro/data 3. OUTRUN SURVEY LISTING SR341 .DOC A Gyroda t a D i re c t i ona i Survey for B.P. EXPLORATION WELL: B-36, 5"DP Location: B PAD, PRUDHOE BAY, WOA Job Number: AK0596G341 Run Date: 6-May-96 10:45:00 Surveyor: TOM STODDARD Calculation Method: MINIMUM CURVATURE Survey Latitude: 70.280000 deg. N Sub-sea Correction from Vertical Reference: 76.91 ft. Azimuth Correction: Gyro: Bearings are Relative to True~.-North Proposed Well Direction: 84.380 deg Vertical Section Calculated from Well Head Location Closure Calculated from Well Head Location Horizontal Coordinates Calculated from Local Horizontal Reference A Gyroda t a D i re c t i ona i Survey B.P. EXPLORATION WELL: B-36, 5"DP Location: B PAD, PRUDHOE BAY, Job Number: AK0596G341 WOA MEASURED DEPTH feet I N C L AZIMUTH VERTICAL DEPTH deg. deg. feet VERTICAL SECTION feet SUBSEA DOGLEG CLOSURE DEPTH SEVERITY DIST. AZIMUTH feet deg./ feet deg. 100 ft. 0.0 0.00 0.00 0.0 0.0 -76.9 0.00 0.0 0.0 (0 - 6050 FT.) A GYRO MULTISHOT SURVEY INSIDE 5" DRILLPIPE ALL MEASURED DEPTHS REFERENCED TO B-PAD RKB.ELEV.OF 76.91FT. Page 1 HORIZONTAL COORDINATES feet 0.00 N 0.00 E 100.0 .12 158.07 100.0 .0 23.1 .12 200.0 .'06 162.42 200.0 .1 123.1 .07 300.0 .08 101.96 300.0 .1 223.1 .07 400.0 .37 86.91 400.0 .5 323.1 .30 500.0 1.88 119.32 500.0 2.2 423.1 1.58 600.0 3.47 118.84 599.9 6.0 523.0 1.59 700.0 4.15 116.59 699.6 11.6 622.7 .69 750.0 4.52 111.92 749.5 14.9 672.6 1.03 800.0 4.99 108.54 799.3 18.6 722.4 1.09 850.0 5.10 109.78 849.1 22.6 772.2 .31 900.0 5.42 106.98 898.9 26.8 822.0 .82 950.0 5.59 110.10 948.7 31.2 871.8 .69 1000.0 5.98 114.56 998.4 35.6 921.5 1.19 1050.0 6.21 113.34 1048.2 40.2 971.2 .54 1100.0 6.77 121.35 1097.8 44.9 1020.9 2.13 1150.0 7.52 117.41 1147.4 50.0 1070.5 1.78 1200.0 8.19 122.90 1197.0 55.6 1120.1 2.01 1250.0 9.91 119.36 1246.4 61.9 1169.4 3.61 1300.0 11.08 119.06 1295.5 69.4 1218.6 2.35 1350.0 12.15 119.03 1344.5 77.6 1267.6 2.13 .1 .3 .4 .6 2.6 7.2 13 .9 17.6 21.8 26.1 158.1 158.9 150.5 118.9 115.4 117.7 117.7 116.9 115.6 114.5 .10 S .04 E .25 S .10 E .31 S .18 E .31 S .56 E 1.10 S 2.32 E 3.36 S 6.40 E 6.44 S 12.28 E 7.98 S 15.72 E 9.41 S 19.61 E 10.85 S 23.77 E 57.6' 114.1 23.54 S 52.59 E 64.4 114.8 26.98 S 58.49 E 72.2 115.4 31.02 S 65.23 E 81.3 115.9 35.47 S 73.18 E 91.4 116.2 40.35 S 81.97 E 30.7 113.6 12.30 S 28.12 F 35.5 112.9 13.82 S 32.66 L 40.5 112.9 15.74 S 37.32 E 45.8 113.0 17.89 S 42.17 E 51.4 113.5 20.50 S 47.17 E A Gyroda t a D i re c t i ona i Survey B.P. EXPLORATION WELL: B-36, 5"DP Location: B PAD, PRUDHOE BAY, Job Number: AK0596G341 WOA Page MEASURED DEPTH feet I N C L AZIMUTH VERTICAL DEPTH deg. deg. feet VERTICAL SECTION feet SUBSEA DOGLEG CLOSURE DEPTH SEVERITY DIST. AZIMUTH feet deg./ feet deg. 100 ft. HORIZONTAL COORDINATES feet 1400.0 1450.0 1500.0 1550.0 1600.0 13.34 115.85 1393 14.06 114.02 1441 14.74 112.20 1490 14.75 109.00 1538 15.60 107.18 1586 .3 .8 .3 .6 .9 86.9 97.1 108.0 119.4 131.4 1316.4 2.76 102.4 116.3 1364.9 1.69 114.2 116.2 1413.4 1.63 126.6 115.9 1461.7 1.63 139.3 115.4 1510.0 1.94 152.3 114.8 45.42 S 91.77 E 50.41 S 102.50 E 55.28 S 113.94 E 59.76 S 125.85 E 63.81 S 138.29 E 1650.0 1700.0 1750.0 1800.0 1850.0 15.94 106.46 1635 16.41 107.13 1683 16.87 100.46 1730 16.98 100.58 1778 17.77 101.50 1826 .0 .0 .9 .8 .5 143 156 170 184 198 .9 .8 .3 .3 .6 1558.1 1606.1 1654.0 1701.9 1749.6 .79 165.8 114.1 1.01 179.6 113.6 3.93 193.7 112.8 .23 207.9 112.0 1.66 222.6 111.3 67,74 S 151.29 E 71.77 S 164.63 E 75.17 S 178.52 E 77.83 S 192.83 E 80.69 S 207.49 E 1900.0 1950.0 2000.0 2050.0 2100.0 19.47 96.97 1873 22.23 91.39 1920 23.08 91.21 1966 22.08 90.56 2012 21.64 90.25 2059 .9 .6 .7 .9 .3 214 231 250 269 288 .0 .5 .7 .7 .2 1797.0 1843.7 1889.8 1936.0 1982.4 4.46 238.2 110.4 6.79 255.3 109.3 1.72 273.7 108.1 2.07 292.1 107.0 · 91 310.0 106.0 83.22 S 223.23 E 84.46 S 240.96 E 84.90 S 260.22 E 85.20 S 279.41 E 85.33 S 298.03 E 2150.0 2200.0 2250.0 2300.0 2350.0 22.79 90.29 2105 25.05 90.45 2151 25.90 90.31 2196 26.05 90.84 2241 25.47 91.45 2286 .6 .3 .4 .4 .4 307 327 348 370 391 .1 .2 .6 .4 .9 2028.7 2.31 328.2 105.1 2074.4 4.51 347.9 104.2 2119.5 1.71 368.8 103.4 2164.5 .55 390.2 102.7 2209.5 1.27 411.5 102.1 85.42 S 316.94 E 85.55 S 337.21 E 85.70 S 358.72 E 85.92 S 380.61 E 86.35 S 402.33 E 2400.0 2450.0 2500.0 2550.0 2600.0 25.58 92.03 2331. 25.06 92.48 2376. 25.53 93.83 2421. 26.33 95.80 2466. 27.02 96.04 2511. 413.3 434.5 455.6 477.1 499.1 2254.6 .55 432.7. 101.6 2299.8 1.11 453.8 101.2 2345.0 1.48 475.0 100.8 2390.0 2.35 496.7 100.5 2434.7 1.41 519.1 100.3 87.01 S 423.87 E 87.85 S 445.24 E 89.03 S 466.57 E 90.87 S 488.35 E 93.18 S 510.68 E A Gyroda t a D i re c t iona i Survey B.P. EXPLORATION WELL: B-36, 5"DP Location: 'B PAD, PRUDHOE BAY, Job Number: AK0596G341 WOA Page MEASURED I N C L AZIMUTH VERTICAL DEPTH. DEPTH feet deg. deg. feet VERTICAL SECTION feet SUBSEA DEPTH feet DOGLEG CLOSURE SEVERITY DIST. AZIMUTH deg. / feet deg. 100 ft. HORIZONTAL C.O 0 R D I N A T E S feet 2650.0 29.28 95.38 2555.7 2700.0 30.53 94.25 2599.0 2750.0 31.49 93.23 2641.9 2800.0 31.59 91.58 2684.5 2850.0 31.78 91.15 2727.0 522.2 546.7 572.2 598.1 624.1 2478.8 2522.1 2564.9 2607.6 2650.1 4.55 542.6 100.1 2.74 567.4 99.9 2.20 593.1 99.6 1.74 619.0 99.3 · 59 645.0 99.0 95.52 S 534.15 E 97.61 S 558.99 E 99.29 S 584.69 E 100.39 S 610.82 E 101.01 S 637.08 E 2900.0 32.98 91.14 2769.2 2950.0 34.60 90.70 2810.8 3000.0 36.13 90.39 2851.6 3050.0 36.73 89.01 2891.8 3100.0 37.91 87.53 2931.6 650.7 678.3 707.1 736.7 766.9 2692.3 2733 · 9 2774.7 2814.9 2854.7 2.40 671.6 98.7 3.26 699.1 98.4 3.10 727.8 98.1 2.02 757.2 97.8 2.97 787.1 97.4 101.55 S 663.85 E 101.99 S 691.65 E 102.27 S 720.59 E 102.11 S 750.28 E 101.19 S 780.58 E 3150.0 39.04 86.48 2970.7 3200.0 40.56 85.39 3009.1 3250.0 41.40 84.06 3046.9 3300.0 41.50 82.80 3084.3 3350.0 41.82 82.34 3121.7 798.0 830.0 862.8 895.9 929.1 2893 .8 2932.2 2970.0 3007.4 3044.8 2.61 817.7 97.0 3.34 849.2 96.6 2.43 881.3 96.1 1.68 913.6 95.7 .89 946.0 95.2 99.56 S 811.64 E 97.29 S 843.56 E 94.27 S 876.21 E 90.49 S 909.09 E 86.19 S 942.04 E 3400.0 41.38 82.05 3159.1 3450.0 42.27 81.90 3196.4 3500.0 43.46 81.85 3233.0 3550.0 43.51 82.03 3269.3. 3600.0 43.68 82.36 3305.5 962.2 995.6 1029.5 1063.9 1098.4 3082.2 .97 978.3 94.8 3119.4 1.80 1010.9 94.4 3156.1 2.38 1044.1 94.0 3192.4 .26 1077.8 93.6 3228.6 .58 1111.6 93.2 81.68 S 974.93 E 77.03 S 1007.95 E 72.22 S 1041.62 E 67.39 S 1075.69 E 62.71 S 1109.85 E 3650.0 43.27 82.24 3341.8 3700.0 44.05 82.36 3377.9 3750.0 43.49 82.59 3414.1 3800.0 43.56 82.57 3450.3 3850.0 43.23 79.95 3486.6 1132.7 1167.2 1201.8 1236.2 1270.5 3264.9 .85 1145.4' 92.9 3301.0 1.57 1179.4 92.6 3337.1 1.16 1213.4 92.3 3373.4 .14 1247.4 92.0 3409.7 3.66 1281.1 91.8 58.10 S 1143.94 E 53.48 S 1178.14 E 48.95 S 1212.43 E 44.50 S 1246.58 E 39.29 S 1280.52 E A Gyrodata Di rectional Survey B.P. EXPLORATION WELL: B-36, 5"DP Location: B PAD, PRUDHOE BAY, Job Number: AK0596G341 WOA Page MEASURED DEPTH feet I N C L AZIMUTH VERTICAL DEPTH deg. deg. feet VERTICAL SECTION feet SUBSEA DEPTH feet DOGLEG CLOSURE SEVERITY DIST. AZIMUTH deg./ feet deg. 100 ft. HORIZONTAL COORDINATES feet 3900.0 3950.0 4000.0 4050.0 4100.0 43.20 79.20 3523.1 1304.6 3446.2 42.75 77.41 3559.7 1338.5 3482.8 42.21 77.20 3596.5 1372.0 3519.6 42.72 77.29 3633.4 1405.5 3556.5 42.44 77.55 3670.2 1439.1 3593.3 1.03 1314.6 91.4 2.59 1347.8 91.1 1.13 1380.6 90.8 1.05 1413.5 90.5 .67 1446.5 90.2 33.09 S 1314.19 E 26.18 S 1347.57 E 18.76 S 1380.51 E 11.31 S 1413.43 E 3.95 S 1446.45 E 4150 4200 4250 4300 4350 .0 .0 .0 .0 .0 43.78 78.00 3706.7 1473.1 3629.8 43.12 78.19 3743.0 1507.2 3666.1 43.'11 78.35 3779.5 1541.2 3702.6 43.06 78.80 3816.1 1575.2 3739.2 43.28 79.04 3852.5 1609.2 3775.6 2.75 1479.8 89.9 1.33 1513.5 89.6 .22 1547.0 89.4 · 62 1580.6 89.1 · 55 1614.3 88.9 3.29 N 1479.84 E 10.38 N 1513.49 E 17.32 N 1546.95 E 24.09 N 1580.43 E 30.66 N 1614.00 E 4400 4450 4500 4550 4600 .0 .0 .0 .0 .0 42.91 78.80 3889.0 1643.2 3812.1 43.16 78.70 3925.6 1677.2 3848.7 43.03 78.78 3962.1 1711.2 3885.2 42.95 78.97 3998.7 1745.1 3921.8 42.78 79.18 4035.3 1779.0 3958.4 · 80 1647.9 88.7 · 52 1681.6 88.5 .28 1715.2 88.3 .31 1748.9 88.1 .44 1782.5 88.0 37.22 N 1647.52 E 43.88 N 1680.99 E 50.55 N 1714.49 E 57.13 N 1747.95 E 63.58 N 1781.34 E 4650 4700 4750 4800 4850 .0 .0 .0 .0 .0 42.34 79.18 4072.1 1812.7 3995.2 42.36 79.20 4109.1 1846.2 4032.2 41.75 79.30 4146.2 1879.6 4069.3 42.07 79.52 4183.4 1912.9 4106.5 41.49 79.76 4220.7 1946.1 4143.8 .89 1815.9 87.8 .06 1849.2 87.6 1.24 1882.4 87.5 .72 1915.4 87.3 1.22 1948.4 87.2 69.92 N 1814.56 E 76.24 N 1847.65 E 82.49 N 1880.55 E 88.63 N 1913.38 E 94.62 N 1946.15 E 4900.0 4950.0 5000.0 5050.0 5100.0 42.38 80.18 4257.9 1979.4 4181.0 42.58 80.45 4294.8 2013.1 4217.9 42.39 80.49 4331.7 2046.7 4254.8 42.14 80.72 4368.7 2080.3 4291.8 41.56 81.18 4405.9 2113.6 4329.0 1.88 1981.6' 87.1 .53 2015.1 87.0 .37 2048.7 86.9 · 60 2082.1 86.8 1.32 2115.3 86.7 100.44 N 1979.05 E 106.12 N 2012.34 E 111.71 N 2045.64 E 117.20 N 2078.82 E 122.45 N 2111.76 E A Gyro da t a D i re c t i ona i Survey B.P. EXPLORATION WELL: B-36, 5"DP Location: B PAD, PRUDHOE BAY, Job Number: AK0596G341 WOA Page MEASURED DEPTH feet I N C L AZIMUTH VERTICAL DEPTH deg. deg. feet VERTICAL SUBSEA SECTION DEPTH, feet feet DOGLEG CLOSURE SEVERITY DIST. AZIMUTH deg./ feet deg. 100 ft. HORIZONTAL COORDINATES feet 5150.0 41.91 81.03 4443.2 5200.0 42.87 80.79 4480.1 5250.0 43.55 80.62 4516.6 5300.0 43.07 80.67 4553.0 5350.0 43.23 80.80 4589.5 2146.8 4366.3 2180.5 4403.2 2214.6 4439.7 2248.9 4476.1 2283.0 4512.5 .74 2148.4 86.6 1.94 2182.0 86.5 1.37 2216.0 86.4 .97 2250.2 86.3 .37 2284.2 86.2 127.59 N 2144.65 E 132.92 N 2177.93 E 138.45 N 2211.72 E 144.02 N 2245.56 E 149.53 N 2279.31 E 5400.0 43.23 81.16 4625.9 5450.0 42.89 81.63 4662.4 5500.0 42.49 82.46 4699.2 5550.0 42.33 82.71 4736.1 5600.0 42.56 82.40 4773.0 2317.2 4549.0 2351.3 4585.5 2385.1 4622.3 2418.8 4659.2 2452.6 4696.1 .50 2318.3 86.2 .94 2352.3 86.1 1.37 2386.1 86.0 .47 2419.8 86.0 .62 2453.5 85.9 154.89 N 2313.13 E 160.00 N 2346.88 E 164.70 N 2380.45 E 169.05 N 2413.89 E 173.42 N 2447.36 E 5650.0 43.53 81.47 4809.5 5700.0 43.58 81.69 4845.8 5750.0 43.36 82.06 4882.0 5800.0 43.82 81.49 4918.3 5850.0 43.59 79.69 4954.4 2486.7 4732.6 2521.1 4768.8 2555.4 4805.1 2589.9 4841.3 2624.4 4877.5 2.32 2487.5 85.9 .32 2521.9 85.8 · 66 2556.2 85.8 1.20 2590.6 85.7 2.52 '2625.0 85.7 178.21 N 2481.15 E 183.26 N 2515.23 E 188.12 N 2549.28 E 193.05 N 2583.40 E 198.69 N 2617.48 E 5900.0 43.68 80.11 4990.6 5950.0 44.65 81.12 5026.5 6000.0 45.14 82.49 5061.9 6050.0 45.18 82.90 5097.1 2658.8 4913.7 2693.5 4949.5 2728.8 4985.0 2764.2 5020.2 .61 2659.3 85.6 2.38 2694.0 85.5 2.18 2729.3 85.5 .58 2764.7 85.4 204.74 N 210.42 N 215.45 N 219.96 N 2651.45 F 2685.82 E 2720.75 E 2755.91 E Final Station Closure: Distance: 2764.68 ft Az: 85.44 deg. A Gyrodat a Di r e c t i ona i Survey for B.P. EXPLORATION WELL: B-36, 5"DP Location: B PAD, PRUDHOE BAY, WOA Job Number: AK0596G341SS Run Date: 6-May-96 10:45:00 Surveyor: TOM STODDARD Calculation Method: MINIMUM CURVATURE Survey Latitude: 70.280000 deg. N Sub-sea Correction from Vertical Reference: 76.91 ft. Azimuth Correction: Gyro: Bearings are Relative to True North Proposed Well Direction: 84.380 deg Vertical Section Calculated from Well Head Location Closure Calculated from Well Head Location Horizontal Coordinates Calculated from Local Horizontal Reference A Gyroda t a D i re c t iona i Survey B.P. EXPLORATION WELL: B-36, 5"DP Location: B PAD, PRUDHOE BAY, Job Number: AK0596G341SS WOA SUBSEA I N C L AZIMUTH VERTICAL VERTICAL DOGLEG CLOSURE DEPTH DEPTH SECTION SEVERITY DIST. AZIMUTH feet deg. deg. feet feet deg./ feet deg. 100 ft. -76.9 0.00 0.00 0.0 0.0 0.00 0.0 0.0 (0 - 6050FT.) A GYRO MULTISHOT SURVEY INSIDE 5" DRILLPIPE ALL MEASURED DEPTHS REFERENCED TO B-PAD RKB.ELEV.OF 76.91FT. HORIZONTAL C O 0 R D I N A T E S feet 0.00 N 0.00 E Page 100.0 .07 161.42 176.9 .1 .08 .3 158.7 200.0 .07 115.92 276.9 .1 .07 .4 152.5 300.0 .30 90.39 376.9 .4 .24 .6 126.2 400.0 1.53 111.84 476.9 1.8 1.29 2.6 116.2 500.0 3.10 118.95 576.9 5.2 1.59 7.2 117.2 600.0 3.99 117.10 676.9 10.3 .90 13.9 117.7 700.0 4.78 110.06 776.9 16.9 1.06 21.8 116.2 800.0 5.28 108.21 876.9 24.9 .59 30.7 114.0 900.0 5.81 112.63 976.9 33.7 .97 40.5 112.9 1000.0 6.54 117.97 1076.9 42.9 1.46 51.4 113.3 1100.0 7.92 120.68 1176.9 53.3 1.92 64.4 114.5 1200.0 10.64 119.17 1276.9 66.5 2.83 81.3 115.7 1300.0 12.94 116.92 1376.9 83.8 2.55 102.4 116.3 1400.0 14.55 112.70 1476.9 105.0 1.65 126.6 116.0 1500.0 15.42 107.56 1576.9 128.9 1.88 152.3 114.9 1600.0 16.35 107.05 1676.9 155.2 .99 179.6 113.6 1700.0 16.98 100.58 1776.9 183.7 .37 207.9 112.0 1800.0 19.65 96.61 1876.9 215.2 4.61 255.3 110.4 1900.0 22.86 91.07 1976.9 254.9 1.80 292.1 107.8 2000.0 22.08 90.26 2076.9 295.4 1.44 328.2 105.6 .22 S .08 E .30 S .16 E .31 S .47 E .92 S 1.91 E 2.84 S 5.46 E 5.74 S 10.94 E 8.77 S 17.86 E 11.66 S 26.20 E 14.91 S 35.30 E 19.40 S 45.06 E 25.59 S 56.10 E 33.78 S 70.17 E 43.72 S 88.48 E 53.94 S 110.78 E 62.98 S 135.72 E 71.26 S 162.93 E 77.73 S 192.28 E 83.30 S 224.39 E 84.96 S 264.45 E 85.36 S 305.22 E A Gyroda t a D i re c t i ona i Survey B.P. EXPLORATION WELL: B-36, 5"DP Location: B PAD, PRUDHOE BAY, Job Number: AK0596G341SS WOA Page SUBSEA DEPTH feet I N C L AZIMUTH VERTICAL DEPTH deg. deg. feet VERTICAL SECTION feet DOGLEG CLOSURE SEVERITY DIST. AZIMUTH deg./ feet deg. 100 ft. HORIZONTAL COORDINATES feet 2100.0 2200.0 2300.0 2400.0 2500.0 .25.53 90.37 2176.9 25.59 91.33 2276.9 25.07 92.49 2376.9 26.48 95.85 2476.9 29.89 94.83 2576.9 339.3 387.4 434.6 482.0 534.2 2.92 368.8 103.8 1.12 411.5 102.2 1.11 475.0 101,2 2.14 519.1 100.5 3.66 567.4 100.0 85.63 S 349.41 E 86.26 S 397.75 E 87.85 S 445.32 E 91.38 S 493.35 E 96.54 S 546.33 E 2600.0 2700.0 2800.0 2900.0 3000.0 31.58 91.88 2676.9 33.28 91.06 2776.9 36.51 89.53 2876.9 39.28 86.30 2976.9 41.48 83.05 3076.9 593 655 725 803 889 .5 .8 .7 .2 .3 1.82 619.0 99.4 2.56 699.1 98.6 2.42 757.2 97.9 2.73 849.2 96.9 1.83 913.6 95.8 100.19 S 606.19 E 101.63 S 668.98 E 102.17 S 739.29 E 99.20 S 816.79 E 91.24 S 902.56 E 3100.0 3200.0 3300.0 3400.0 3500.0 41.80 81.98 3176.9 978 43.55 82.10 3276.9 1071 44.02 82.36 3376.9 1166 43.32 80.65 3476.9 1261 42.50 77.31 3576.9 1354 .2 .2 .3 .3 .2 1.36 1010.9 94.6 .33 1111.6 93.5 1.55 1179.4 92.6 2.72 1281.1 91.8 1.91 1380.6 91.0 79.45 S 990.72 E 66.41 S 1082.89 E 53.61 S 1177.16 E 40.68 S 1271.43 E 22.72 S 1362.97 E 3600.0 3700.0 3800.0 3900.0 4000.0 42.68 77.63 3676.9 1445 43.11 78.34 3776.9 1538 43.03 78.88 3876.9 1631 43.00 78.86 3976.9 1724 42.34 79.18 ,4076.9 1817 .3 .8 .9 .9 .0 .05 1479.8 90.1 .30 1547.0 89.4 .72 1647.9 88.8 .29 1748.9 88.2 .78 1849.2 87.8 3.83 N 1452.55 E 16.82 N 1544.54 E 35.04 N 1636.38 E 53.22 N 1728.04 E 70.74 N 1818.82 E 4100.0 4200.0 4300.0 4400.0 4500.0 42.02 79.48 4176.9 42.48 80.32 4276.9 42.01 80.82 4376.9 42.79 80.81 4476.9 43.17 80.76 4576.9 1907.0 1996.7 2087.7 2177.5 2271'.3 .81 1915.4 87.4 1.19 2015.1 87.0 .76 2115.3 86.8 1.84 2182.0 86.5 .58 2284.2 86.3 87.55 N 1907.62 E 103.36 N 1996.20 E 118.36 N 2086.11 E 132.45 N 2175.02 E 147.63 N 2267.70 E A Gyrodat a Di re c t i ona i Survey B.P. EXPLORATION WELL: B-36, 5"DP Location: B PAD, PRUDHOE BAY, Job Number: AK0596G341SS WOA Page SUBSEA I N C L AZIMUTH VERTICAL VERTICAL DEPTH DEPTH SECTION feet deg. deg. feet feet DOGLEG CLOSURE SEVERITY DIST. AZIMUTH deg./ feet deg. 100 ft. HORIZONTAL COORDINATES feet 4600.0 42.73 81.96 4676.9 2364.6 4700.0 42.67 82.30 4776.9 2456.2 4800.0 43.39 82.01 4876.9 2550.6 4900.0 43.65 79.95 4976.9 2645.7 5000.0 45.16 82.66 5076.9 2743.9 1.11 2386.1 86.1 · 81 2487.5 85.9 .61 2556.2 85.8 1.33 2659.3 85.6 1.50 2764.7 85.5 161.85 N 173.94 N 187.43 N 202.46 N 217.37 N 2360.12 E 2450.99 E 2544.46 E 2638.61 E 2735.74 E 5020.2 45.18 82.90 5097.1 2764.2 .58 2764.7 85.4 219.96 N 2755.91 E Final Station Closure: Distance: 2764.68 ft Az: 85.44 deg. gyro/data 4. QUALITY CONTROL SR341.DOC Quality Control Comparisons B.P. EXPLORATION WELL: B-36, 5"DP Location: B PAD, PRUDHOE BAY, WOA Job Number : AK0596G341 / AK0596G341 INRUN/OUTRUN Comparison INRUN OUTRUN INRUN Depth Inc Inc Delta Az 2800.0 31.59 31.45 .144 91.58 3300.0 41.50 41.47 .024 82.80 3900.0 43.20 43.14 .058 79.20 4700.0 42.36 42.15 .212 79.20 5900.0 43.68 43.69 -.007 80.11 For Inclinations Greater than 10 degrees: Average Inclination Difference = .08622 deg. Average Azimuth Difference = -.1135 deg. OUTRUN Az 91.72 83.52 79.56 79.20 79~.46 Delta -.141 -.725 -.363 .007 .654 gyro/data QUALITY CONTROL REPORT JOB NUMBER: AK0596G341 TOOL NUMBER: 739 MAXIMUM GYRO TEMPERATURE: 76.57 C MAXIMUM AMBIENT TEMPERATURE: 60.3 C MAXIMUM INCLINATION: 45.18 AVERAGE AZIMUTH: 85.44 WIRELINE REZERO VALUE: REZERO ERROR / K: .5 CALIBRATION USED FOR FIELD SURVEY: 1482 CALIBRATION USED FOR FINAL SURVEY: 1482 PRE JOB MASS BALANCE OFFSET CHECK: -.2 POST JOB MASS BALANCE OFFSET CHECK~: CONDITION OF SHOCK WATCHES -.3 USED -.3 UPON ARRIVAL AT RIG: OK UPON COMPLETION OF SURVEY: OK UPON RETURN TO ATLAS OK BOTTOM LINE COMPARISIONS M.D. INC AZIMUTH TVD NORTHING EASTING FIELD SURVEY 6050 45.18 82.90 5097.2 220.0 2755.7 FINAL SURVEY 6050 45.18 82.90 5097.1 219.96 2755.91 SR341 .DOC gyro/data FUNCTION TEST JOB NUMBER' AK0596G341 5 Survey stations were collected at the measured depth shown below. The tables show the repeatability of the gyro tool in both inclination and azimuth at one measured depth. INCLINATION M.D. ft I 2 3 4 5 6050 45.18 45.18 45.18 45.18 45.18 AZIMUTH M.D. ff I 2 3 4 5 6050 82.90 82.90 82.90 82.90 82,90 SR341.DOC gyro/data 5. EQUIPMENT AND CHRONOLOGICAL REPORT SR341 .DOC gyro/data EQUIPMENT REPORT JOB NUMBER: AK0596G341 DOWNHOLE ELECTRONICS SURFACE ELECTRONICS PRIMARY TOOL- No. 739 GYRO SECTION A0119 DATA SECTION C0073 POWER SECTION C0065 COMPUTER POWER SUPPLY PRINTER INTERFACE A0222 A0085 A0079 A0035 BACKUP TOOL No. 746 GYRO SECTION A0004 DATA SECTION C0035 POWER SECTION C0033 COMPUTER POWER SUPPLY PRINTER INTERFACE A0246 A0107 A0029 A0071 WIRELINE COMPANY: ATLAS WIRELINE CABLE SIZE: 7/32" RUNNING GEAR 2.25" SYSTEM TOTAL LENGTH OF TOOL: 15 FEET MAXIMUM O.D.: 2.25 INCHES TOTAL WEIGHT OF TOOL: 100 POUNDS SR341.DOC gyro/data' CHRONOLOGICAL REPORT JOB NUMBER: AK0596G341 05/06/96 05:00 05:45 06:30 10:15 10:45 11:15 12:00 13:15 13:50 14:45 17:30 18:50 TRANS TO LOCATION ARRIVE AT LOCATION MU TOOL TOOL WORKING, STANDBY PU TOOL, MU PUMPIN SUB RIH. 2000' START CONTINUOUS RUN 6050' CK. DATA OK. CONTINUOUS OUT 2000' GYRO COMPASS OUT. LD. TOOL BD. TOOL RD. ATLAS ARRIVE AT ATLAS. PROCESS SURVEY RTN. TO RIG W / SURVEY.(28E) 05/07/96 14:00 RETURN TO ANCHORAGE SR341 .DOC HOWARD OKLAND Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: RE: 20 June 1996 Transmittal of Data ECC #: 6684.00 Sent by: HAND CARRY Data: OH-LDWG Dear Sir/Madam, Reference: BP .. f NORTH SLOPE, AK Enclosed, please find the data as described below: Tapes/Diskettes: 1 LDWG TAPE+LIS Run # 1 Received by: Please sign and return to: Attn. Rodney D. Paulson Western Atlas Logging Services 5600 B Street Suite 201 ~%=] .~ ~ Anchorage, AK 99518 Or _F~X to ,(907) 563-7803 Date: HOWARD OKLAND Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: RE: 29 May 1996 Transmittal of Data ECC #: 6684.00 Sent by: HAND CARRY Data: OH-LDWG Dear Sir/Madam, Reference: B-36 PRUDHOE BAY NORTH SLOPE, AK Enclosed, please find the data as described below: Prints/Films: ZDL/CN FINAL BL+RF~// Run # 1 DIFL FINAL BL+RF v Run # 1 CN FINAL BL+RF / Run # 1 BHC/AC FINAL BL+RF-/ Run # 1 BH PRO FINAL BL+RF ~ Run # 1 SSVD FINAL BL+RF~-/ Run # 1 Please sign and return to: Attn. Rodney D. Paulson Western Atlas Logging Services 5600 B Street Suite 201 Anchorage, AK 99518 Received by: _ Date: CS VSO ,JUN 2 1 !99G Alaska Oil & Gas Cons. Commission Anchorege MEMORANDUM State of Alaska TO: THRU: //Alaska Oil and Gas Conservation Commission David~;ohn"'"~,., .=..,:, ,, . DATE: May 4, 1996 Chairman Blair Wondzell, \r~ P. I. Supervisor', FROM' Bobby F,.,ster,~, Petroleum Inspector FILE NO: AJRIEDDD.doc BOPE Test - Nabors 28 E BPX - PBU - B-36 PTD # 96-0065 Prudhoe Bay Field Saturday, May 4, 1996: I traveled this date to BPX's PBU well B-36 being drilled by Nabors rig 28E and witnessed the BOPE test. As the attached AOGCC BOPE Test Report shows there were 4 failurers of equipment tested. Ail of the failures were repaired / replaced and tested OK. I spoke with Charlie Dixon, SDS rig rep., about the cement job on the surface casing. Charlie told me that no cement was circulated to surface. I ask if any water spacer was observed and Charlie said he could not tell if any was circulated out. He said he did a top job and got good cement returns at surface. Tie rig was clean and all equipment seemed to be in good working order. The location was clean and all extra equipment was stored properly. Summary: ! witnessed the BOPE test on Nabors dg 28E drilling BPX's PBU well B- 36 - Test time 5 hours- 4 failures. Attachment: AJRIEDDD.XLS X Unclassified Confidential (Unclassified if doc. removed ) Confidential STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION BOPE Test Report OPERATION: Drlg: X Workover: Drlg Contractor: "NABORS Operator: BPX Well Name: B-3O Casing Size: 9.025" Set (~ Test: Initial X Weekly Rig No. 28E PTD# Rep.: Rig Rep.: 3,64g' Location: Sec. Other 96-0065 DATE: 5/4/96 Rig Ph.# 659-4863 CHARLIE DIXON 31 T. l lN R. 14E Meridian Urn. Test MISC. INSPECTIONS: Location Gen.: OK .,, Housekeeping: OK (Gen) PTD On Location YES Standing Order Posted- ' YES Well Sign OK DH. Rig OK Hazard Sec. YES FLOOR SAFETY VALVES: Upper Kelly / IBOP Lower Kelly / IBOP Ball Type Inside BOP Quan. f Pressure P/F 500/5,000 i P 500/5,000 P 500/5,0oo BOP STACK: Annular Preventer Pipe Rams Lower Pipe Rams Blind Rams Choke Ln. Valves HCR Valves Kill Line Valves Check Valve Quan. Test Press. I 300/3,000 I 500/5,000 1 1 N/A P/F P F/P P P P MUD SYSTEM: ~ual Alarm Tdp Tank YES YES Pit Level Indicators YES YES Flow Indicator YES YES , , Meth Gas Detector YES YES H2S Gas Detector YES '~'ES ,., , ,, CHOKE MANIFOLD: No. Valves 17 No. Flanges 38 Manual Chokes , , Hydraulic Chokes 1 ., , Test Pressure P/F 500/5,000 P P Functioned Functioned P P ACCUMULATOR SYSTEM: System Pressure Pressure After Closure 200 psi Attained After Closure 0 System Pressure Attained 1 Blind Switch Covers: Master: Nitgn. Btl's: 8 ~ 2000 3,000 I P 1,700 P . minutes 20 sec. minutes 40 sec. YES Rem~tei YES Psig. Number of Failures: 4 ,Test Time: 5f0 Hours. Number of valves tested 23 Repair or Replacement of Failed Equipment will be made within 0 days. Notify the Inspector and follow witfi Written or Faxed verification to the AOGCC Commission Office at: Fax No. 276-7542 Inspector North Slope Pager No. 659-3607 or 3687 if your call is not returned by the inspector within 12 hours please contact the P. i. Supewisor at 279-1433 REMARKS: Failures:. (1) ,The top, pipe rams leaked- char~jed out. (2) lower kelly saver sub leaked- changed out. (3) Manual kill line valve leak~. - changed out..(4) flange leaked on !!" X 13.625" crossover- tightened. Ail items were repaired and tested OK. Distribution: orig-Weil File c - Oper./Rig c - Database c - Tdp Rpt File c- Inspector STATE WITNESS REQUIRED? YES X NO 24 HOUR NOTICE GIVEN YES X NO , Waived By: Witnessed By: BOBBY D. FOSTER F1-021L (Rev.12/94) AJRIEDDD.XLS MEMORANDUM TO: David John~ Chairman THRU: Blair Wondzeti, P I. Supervis~ ' FROM: Doug Amos~ 28E Petroleum Inspector State of Alaska Alaska Oil and Gas Conservation Commission DATE: April 30, 1 996 FILE NO: ehrhd4dd.doc SUBJECT: Diverter Inspection Nabors BPX PBU B-36 Prudhoe Oil Pool PTD No. 96-0065 Tuesday, April 30, 1996: Chuck Scheve and I traveled to BPX PBU B-36 well to inspect the Diverter System and witness the Diverter Function Test. We found the location well organized and the Diverter System in compliance. The warning signs were not installed at the terminus of the vent line when we conducted our inspection however Mike Downey, Nabors Toolpusher assured me they would be in place before drilling operation commenced. An AC)GCC Diverter Inspection Form with Location Schematic is attached for reference. SUMMARY' We inspected the Diverter System and conducted a diverter system function test, at BPX PBU B-36 well on Nabors Rig 28E. Attachment: EHRHD4DD.XLS Drlg Contractor: Operator: Well Name: Location: Sec. ' ' STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMi~llSSlON Diverter Systems Inspection Report Nabors Alaska Drilling BP Exploration PBU B-36 31 T. 11 N R. Operation: Rig No. Development 28E PTD # Date: X Exploratory: 96-65 Rig Ph. # Kirk White Oper. Rep.: Rig Rep.: 14E 4/30/96 659-4864 Mike Downey Merdian Umiat TEST DATA MISC. INSPECTIONS: Location Gen.: OK Housekeeping: OK Reserve Pit: OK (Gen.) DIVERTER SYSTEM INSPECTION: Diverter Size: Divert Valve(s) Full Opening: Valve(s) Auto & Simultaneous: Vent Line(s) Size: Vent Line(s) Length: Line(s) Bifurcated: Line(s) Down Wind: Line(s) Anchored: Turns Targeted / Long Radius: Well Sign: Drlg. Rig: Flare Pit: 20 YES YES 16 70 NA YES YES NA YES OK N/A in, in, ACCUMULATOR SYSTEM: Systems Pressure: Pressure After Closure: 200 psi Attained After Closure: Systems Pressure Attained: Nitrogen Bottles: 3,000 1,800 min. 24 1 min. 39 8EA.@ psig psig sec. sec, MUD SYSTEM INSPECTION: Trip Tank: Mud Pits: Flow Monitor:- 2000 psig Light Alarm OK OK GAS DETECTORS: Methane Hydrogen Sulfide: OK OK OK OK Light Alarm OK OK OK OK DIVERTER SCHEMATIC Prevailing Wind Direction 16" Vent Line 70' Long ~ Live FlowLines ? Existing Wellhouse r~J 16, Hydraulically Operated ;,"' Full Opening Knife Valve ? /,' ?/ /t // Saddle Type Vent Line Anchors 20" Annular Preventer Existing Wellhouse 28E Rig and Sub Base Non Compliance Items Remarks: 0 Repair Items Within N/A Day (s) And contact the Inspector @ 659-3607 Distribution orig. - Well File c - Oper/Rep C - Database c - Trip Rpt File c - Inspector AOGCC REP.: EHRHD4DD.XLS ALASKA OIL AND GAS CONSERVATION COMMISSION TONY KIVOWLE$, GOVEF~NOFt 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 April 4, 1996 Dan Stoltz, Senior Drlg Engineer BP Exploration (Alaska), Inc. P O Box 196612 Anchorage, AK 99519-6612 Re: Pmdhoe Bay Unit B-36 BP Exploration (Alaska) Inc. Permit No: ~?,.6~ Sur. Loc. 479,k'NSL, 1894'WEL, Sec. 31, TllN, R14E, UM Btmhole Loc. 3815'SNL, 187'WEL, Sec. 29, TllN, K14E, UM Dear Mr. Stoltz: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill 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 (]3OPE) must be tested in accordance with 20 AAC 25.035. Sufficient notice (approximately 24 hours) of the BOPE test performed before drilling below the surface casing shoe must be given so that a representative of the Commission may witness the test. Notice may be given by contacting the Commission petroleum field, inspector on the North Slope pager at 659-3607. Sin Chairman ~ BY ORDER OF THE COMMISSION dlffEnclosures cc: Department offish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA Revise¢ 04/09/96 ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 2O AAC 25.OO5 la. Type of work Drill [] Redrill I-Illb. Type of well. Exploratory[] Stratigraphic Test [] Development Oil [] Re-Entry [] DeepenElI Service [] Development Gas [] Single Zone [] Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration Plan RTE= 76.1 feet Prudhoe Bay FielcYPrudhoe 3. Address 6. Property Designation Bay Pool P. O. Box 196612, Anchorage, Alaska 99519-6612 ADL 028310 4. Location of well at surface 7. Unit or property Name 11. Type Bond(see 2o AAC 25.025) 4751' NSL, 1894' WEL, SEC. 31, T11N, R14E Prudhoe Bay Unit At top of productive interval 8. Well number Number 4616' SNL, 772' WEL, SEC. 29, T11N, R14E B-36 2S100302630-277 At total depth 9. Approximate spud date Amount 3815' SNL, 187' WEL, SEC. 29, T11N, R14E 04/20/96 $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 028309 187 feet B-03, atsurface, 32 feet 2560 12557'MD/9041'TVD feet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035 (e)(2)) Kickoff depth 500 feet Maximum hole angle 9o o Maximum surface 3330 psig At total depth (TVD) 8800'/4390 psig 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" 91.5# H-40 Weld 80' 30' 30' 11 O' 11 O' 260 sx Arctic Set (Approx.) 12-1/4" 9-5/8" 40# N-80 BTC 3552' 29' 29' 3637' 3298' 935 sx CS, 305 sx Class 'G' 8-1/2" 7" 26# L-80 BTC-Mod 10697' 28' 28' 10844' 8611' 160 sx Class 'G' 6" 4-1/2" 12.6# L-80 BTC-Mod 1963' 10694' 8506' 12557' 9041' 234 sx Class 'G' 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 R E C F_IV E D Surface Intermediate APR 0 9 1996 Production Liner Perforation depth: measured AlsskaOil & (~a9 Oon~. Commission Anchorage true vertical 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program[] Drilling fluid program [] Time vs depth plot [] Refraction analysis [] Seabed report[] 20 AAC 25.050 requirements[] 21.1 hereby c/e~Ff~ that th~ f_,~_~._,,pi,g is true and correct to the best of my knowledge Signed ~¢~'///~] / _,.4¢¢..,~'~~5r-'-~/ Title Senior Drilling Engineer Date~- ¢ - ,¢¢' Commission Use Only Permit Number IAPI number Approval date ISee cover letter 96-65 150-029.22667 04-04-96 Ifor other requirements Conditions of approval Samples required [] Yes [] No Mud Icg required []Yes [] No Hydrogen sulfide measures ~[,Yes [] No Directional survey required [] Yes [] No Required working pressure for BOPE [] 2M; I-J3M; 1-15M; I-I10M; I-I15M; Other: by order of Approved by Commissioner tne commission Date Form 10-401 Rev. 12-1-85 Submit in triplicate ~ALASKA~ eared n/ices rilling BP Exploration/Arco To: Alaska Oil & Gas Conservation Commission Date: April 9, 1996 From: Subject: Terrie Hubble Technical Assistant Permit #96-65, B-36 Due to a clerical error, the legal location of the well at surface was listed incorrectly on the original Permit To Drill. Attached please find a corrected 10-401 reflecting this change. Location of well at surface (as originally submitted) 4791' NSL, 1894' WEL, SEC. 31, T11N, R14E Location of well at surface - CORRECTED 4751' NSL, 1894' WEL, SEC. 31, T11N, R14E Thank you for your assistance in this matter. /tlh APR 0 9 i996 kiaska 0i~ & Gas Cong. commission Anchorage STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work Drill [] Redrill FIIlb. Type of well. Exploratoryl-I Stratigraphic Test [] Development Oil [] Re-Entry [] Deepen []1 Service [] Development Gas [] Single Zone [] Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration Plan RTE= 76.1 feet Prudhoe Bay Field/Prudhoe 3. Address 6. Property Designation Bay Pool P. O. Box 196612, Anchorac/e, Alaska 99519-6612 ~DL 028310 4. Location of well at surface 7. Unit or property Name 11. Type Bond(see 20 ^AC 25.025) 4791' NSL, 1894' WEL, SEC. 31, T11N, R14E Prudhoe Bay Unit At top of productive interval 8. Well number Number 4616' SNL, 772' WEL, SEC. 29, T11N, R14E ¢'B-36 2S100302630-277 At total depth 9. Approximate spud date Amount 3815' SNL, 187' WEL, SEC. 29, T11N, R14E 04/20/96 $200,000.00 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) property line ADL 028309 187 feet B-03, atsurface, 32 feet 2560 12557'MD/9041' TVD feet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035 (e)(2)) Kickoff depth soo feet Maximum hole angle 9o o Maximum surface 3330 psig At total depth (TVD) 8800'/4390 psig 18. Casing program Setting Depth s~ze Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 30" 20" 91.5# H-40 Weld 80' 30' 30' 110' 110' 260 sx Arctic Set (Approx.) 1/4" 9-5/8" 40# ~-80 BTC 3552' 29' 29' 3637' 3298' 935 sx CS, 305 sx Class 8-1/2" 7" 26# L-80 BTC-Mod 10697' 28' 28' 10844' 8611' 160 sx Class 'G' 6" 4-1/2" 12.6# L-80 BTC-Mod 1963' 10694' 8506' 12557' 9041' 234 sx Class 'G' 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 .'T~Vertical depth Conductor L:, L.. ~ ~ ~. . Surface Production Perforation depth: measured A~:ohc','¢g~.'. 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketc'"h [] Drilling program [] Drilling fluid progra~m [] Time vs depth plot [] Refraction analysis[] Seabed report[] 20 AAC 25.050 requirementsl-I 21.1 hereby ce?fi'fy/that the~ue and correct to the best of my knowledge ;Z,~" Commission Use Only Number APl number JAp pro..val date ISee cover letter Conditions of approval Samples required [] Yes ,~.~ Mud Icg required []Yes [~No measures Yes Directional survey required J~ Yes [] No Hydrogen sulfide ,,~ [] No Required working pressure for BOPE []2M; i--13M; DII5M; []10M; []15M; Other: di'iglrlal Signed By by order of~/~//~//~{P Approved by David W. Johnston Commissioner ,ne commission Date Form 10-401 Rev. 12-1-85 Submit i¢ cate I Well Name: IB'36 I Well Plan Summary Type of Well (producer or injector): IPr°ducer I Surface Location: 4,751' FSL 1,894' FEL Sec 31 T11N R14E Pilot Hole Bottom Hole Location: Start of Horizontal Location: Not applicable Sadlerochit Zone 2 (lower) Lateral 4,616' FNL 772' FEL Sec 29 T11N R14E End of Horizontal Location: 3,815' FNL 187' FEL Sec 29 T11N R14E Start of Horizontal Location: End of Horizontal Location: Sag River (upper) Lateral Not applicable Not applicable I AFE Number: I 4P0788 I I Rig: I Nabors28-E Earliest Anticipated Spud: I April 20, 1996 I I Operatin~l days to complete: I 27 IUD: 112,557' I I TVD: 19,041' I IRT-GL 133.8' IKBE:I_+76.1 Well Design (conventional, slimhole, etc.) I High angle well Formation Markers: Formation Tops MD TVD (SS) SV3 3540' 3150' 9-5/8" casing set below SV3 Ugnu 5052' 4265' HRZ ............ Kuparuk ............ Kingak 9677' 7675' Sag River 10701' 8430' Shublik 10742' 8460' Top Sadlerochit 10844' 8535' 7" casing point (topset in TSAD @ ___42.5°) TD of Well 12557' 9041' 4-1/2" solid, cemented liner point Casin I/'i'ubinq Proqram: Hole Size Csg/ Wt/Ft Grade Conn Length Top Btm Tb~l O.D. MD/I'VD MD/TVD 30" 20" 91.5# H-40 Weld 80' 30'/30' 110'/110' 12-1/4" 9-5/8" 40# N-80 BTC 3608' 29'/29' 3637'/3228' 8-1/2" 7" 26# L-80 BTC-MO D 10816' 28'/28' 10844'/8611' Lower Lateral 6" I 4-1/2" 12.6# L-80 BTC-MO D 1,863' 10694'/8506' 12557'/9041' Upper Lateral N/A I N/A N/A N/A N/A N/A N/A N/A I Production Tubing I 4-1/2" 12.6# L-80 BTC-MO D 10673' 26'/26' 10699'/8535' Cementinq Program: Lead Cement Tail Cement Casin~Liner Sx / Wt / Yield Sx / Wt / Yield Comments Cold Set Lead; Class G Tail; 100% excess 9-5/8" 935 / 12.2 / 1.92 305 / 15.8 / 1.15 Pump time=4+ hrs; TOC = Surface Premium Tail; Tail FW=0; 7" N/A 180 / 15.8 / 1.15 30% excess; Pump time=4+ hrs; TOC = +_9,844' MD (_+1,000' above Sag) 4-1/2" N/A 234/15.7/1.17 Class G' 30% excess; TOC at liner top Volume assumptions: Gauge hole + designated excess; 80' shoe joints; TOC as designated. Logging Program: I Logs: 12-1/4" Hole 8-1/2" Hole 6" Hole Cased Hole: MWD Directional; MWD Directional; MWD/GR in lower section for geologic correlation; MWD GR/Directional/Resistivity; DPC DI FL/BHC-AC/ZDL/CN/SP/G R/CHT; None planned. Mud Proqram: Surface Mud Pro-'-perties: I 12-1/4" hole section: SPUD Density Marsh Yield 10 sec 10 min pH Fluid (PPG) Viscosity Point gel gel Loss Initial 8.5 _+ 300 35-50 25-45 50-80 9-10 15-20 Final 9.4-9.8 150-200 20-40 15-30 30-50 9-10 15-20 Hazards/Concerns Gravel beds, bridging, lost circulation. Frequent sweeps to aid hole cleaning. Intermediate Mud Properties: I 8-1/2" hole section: LSND Density Yield 10 sec 10 min pH Fluid (PPG) PV Point gel gel Loss Initial 8.7-8.9 6-10 6-8 3-6 8-10 9.0-9.5 8-12 Cretaceous 9.5 10-12 8-12 4-8 8-12 9.0-9.5 <8 Final 9.6-9.8 16-20 12-15 6-8 10-15 9.0-9.5 <6 Hazards/Concerns Cretaceous overpressure expected, MW to be at least 9.5 ppg; Utilize hi vis sweeps to assist hole cleaning; Potential high torque could require lubricant use; Reduce APl fluid loss to <6 cc before drilling Kingak Section; Lost circulation, differential sticking due to higher MW; Production Mud Properties: I 6" hole section: FIo-Pro Polymer Depth Density Marsh Yield 10 sec 10 min pH Fluid (PPG) Viscosity Point gel gel Loss Initial 9.5-10.0 50-60 30-40 15-20 18-24 9.5-10.5 <6 Final 9.5-10.0 50-60 30-40 15-20 18-24 9.5-10.5 Hazards/Concerns Lost Circulation, differential sticking due to overbalance in Sadlerochit; H2S is possibility (although Iow risk, 225 ppm is highest level ever detected); Perform report daily checks on KCI concentrations in Xanvis KCI system; High torque may be encountered and should be countered with lubricants. Directional: I KOP: I 500' MD (surface hole) I Maximum Hole Angle: I 90° Tangent Angle I 42'5° (with high angle horizontal leg) Close Approach Well: I B-3, B-5, B8 and B-28 (all but B-5 in surface hole) Well Control: Well control equipment consisting of 5,000 psi W.P. pipe rams, blind rams, and annular preventer will be installed and is capable of handling maximum potential surface pressures. Diverter, BOPE and drilling fluid system schematics on file with AOGCC. Disposal (B-36) . Approval is requested for Annular Pumping on well B-36 (with B-33A as primary contingency) for disposal activities by AGOCC. The Base of the Permafrost for all wells located in the Prudhoe Bay Unit is 1,900' TVD. Aquifers in the Prudhoe Bay Unit have been exempted from Class II injection activities by the AOGCC by Aquifer Exemption Order #1 as referenced in Area Injection Order #3. . The receiving zone to which the fluids will migrate is identified as the Tertiary/Cretaceous sands formation just below +3,226' TVD. The confining layer are the shales above the SV3 formation defined at +3,226' TVD. Additional data which demonstrates the confining layers, porosity, and permeability of the injection zone was submitted to the AOGCC on 7-24-95. , There are 33 wells on Pad/Drillsite B. There may be additional unidentified wells within a quarter mile distance from the subject well. There are no domestic or industrial water use wells located within one mile of the project area. . The drilling wastes to be disposed of during this operations can be defined as drilling mud, cement contaminated drilling mud, and drill cuttings; rig wash fluid (inclusive of rig boiler blow down, and mud and cement rinse water of associated rig equipment, completion fluids (seawater and brine), formation fluids, reserve pit fluids, and drill rig domestic waste water. (Note: if you plan to dispose of fluids OTHER than those outlined above you must list them on the request) The maximum volume to be disposed of in the annulus is 35,000 bbls. Fluid densities will range from 8.3 to 13.0 ppg. Any deviation from this program must be detailed separately. The 9-5/8" surface casing shoe will be set at 3,637' MD (3,228' TVD) and cemented with 1,240 sacks of cement. This depth is below the base of the permafrost (1,900' TVD) and into the SV3 formation which has a long established history of annular pumping at B-Pad. The break down pressure of the SV-3 formation is estimated at 13.5 ppg equivalent mud weight. . The burst rating (80%) for the 9-5/8" surface casing is 4,600 psi. The collapse rating (80%) for the 7" intermediate/production casing is 4,328 psi. . The Maximum Allowable Surface Pressure while annular pumping is the lesser of 2,000 psi or the calculated pressure according to the following equation: MASP (psi) = (Max Breakdown ppg-8.3 ppg) X 0.052 X Surf Csg Shoe TVD = 891 psi . The maximum pressure imposed at the surface casing shoe is calculated according to the following equation: Max Press @ Surf Csg Shoe (psi) = .052 x Max Breakdown ppg x Surf Csg Shoe TVD = 2,315 psi This pressure is less than the 80% burst and collapse casing pressures calculated in #7. 10. Additional data supplied as needed. Disposal (B-33A) 1. Approval is requested for Annular Pumping on well B-33A (back-up for B-36) for disposal activities by AGOCC. 2. The Base of the Permafrost for all wells located in the Prudhoe Bay Unit is 1,900' TVD. Aquifers in the Prudhoe Bay Unit have been exempted from Class II injection activities by the AOGCC by Aquifer Exemption Order #1 as referenced in Area Injection Order #3. 3. The receiving zone to which the fluids will migrate is identified as the Tertiary/Cretaceous sands formation just below ___3,146' TVD. The confining layer are the shales above the SV3 formation defined at _+3,146' TVD. Additional data which demonstrates the confining layers, porosity, and permeability of the injection zone was submitted to the AOGCC on 7-24-95. There are 33 wells on Pad/Drillsite B. There may be additional unidentified wells within a quarter mile distance from the subject well. There are no domestic or industrial water use wells located within one mile of the project area. The drilling wastes to be disposed of during this operations can be defined as drilling mud, cement contaminated drilling mud, and drill cuttings; rig wash fluid (inclusive of rig boiler blow down, and mud and cement rinse water of associated rig equipment, completion fluids (seawater and brine), formation fluids, reserve pit fluids, and drill rig domestic waste water. (Note: if you plan to dispose of fluids OTHER than those outlined above you must list them on the request) The maximum volume to be disposed of in the annulus is 35,000 bbls. Fluid densities will range from 8.3 to 13.0 ppg. Any deviation from this program must be detailed separately. The 10-3/4" surface casing shoe is set at 3,536' MD (3,141' TVD) and cemented with 1,758 sacks of cement. This depth is below the base of the permafrost (1,900' TVD) and into the SV3 formation which has a long established history of annular pumping at B-Pad. The break down pressure of the SV-3 formation is estimated at 13.5 ppg equivalent mud weight. The burst rating (80%) for the 10-3/4" surface casing is 2,864 psi. The collapse rating (80%) for the 7-5/8" intermediate/production casing is 3,832 psi. The Maximum Allowable Surface Pressure while annular pumping is the lesser of 2,000 psi or the calculated pressure according to the following equation: MASP (psi) = (Max Breakdown ppg-8.3 ppg) X 0.052 X Surf Csg Shoe TVD = 849 psi The maximum pressure imposed at the surface casing shoe is calculated according to the following equation: Max Press @ Surf Csg Shoe (psi) = .052 x Max Breakdown ppg x Surf Csg Shoe TVD = 2,204 psi This pressure is less than the 80% burst and collapse casing pressures calculated in #7. Additional data supplied as needed. Annular Injection Wells on B-Pad (as of 3/20/96) PREV. VOLUME MAX. PERMITTED MAX. PERMITTED PERMITTED AREA WELL INJECTED VOLUME FLUID DENSITY DATES (BBLS) (BBLS) (PPG) WOA B-36 0 35,000 17.0 Pending Approval *B-33A 1,1 60 35,000 17.0 Pending Approval , . . . , 10. *Previously permitted as B-33 in March 1993 (ADEC). B-36 Operational Summary , . o , . 11. 12. 13. 14. MIRU. NU diverter and function test same. Drill 12-1/4" hole to _+ 3,637' MD, (3,298' TVD). Run and cement 9-5/8", 40#, N-80 casing to surface. Install blowout prevention equipment consisting of 5,000 psi W.P. pipe rams, blind rams, and annular preventer. Function test BOPE to 5,000/250 psi. Test 9-5/8" casing to 3,000 psi for 30 minutes. A formation leak-off test will be performed 10' below the shoe. Directionally drill 8-1/2" into the Sadlerochit (Zone 2) @ +10,844' MD, 8,611' TVD. Run 7", 26#, L-80 casing string and cement with Class G cement to +1,000' above the Sag River formation (prognosed at +10,701' MD). RU and pump fresh water mud down 9-5/8" x 7" annulus to insure clear for annular injection. Test casing to 3,500 psi for 30 minutes. Drill a 6" hole in the Sadlerochit Zone 2 interval to 12,557' MD, 9,041' TVD. Planned inclination is 83.5° along an azimuth of +30.2°. POOH. Note: Inclination, azimuth and overall lateral length may be shortened by the onsite geologist. Make a hole opener run to total depth. POOH. Run 4-1/2" 12.6#, L-80 solid liner from total depth to +150' inside 7" casing shoe and cement in place with Class G Cement back to the 7" casing shoe. Displace cement with filtered seawater. RU and run 4-1/2", L-80, production tubing. Set two way check and test to 1,000 psi. ND BOPE. NU tree and test to 5,000 psi. Freeze protect well and release rig. Drilling Hazards · Pore pressure may be as high as 9.5 ppg EMW in the Cretaceous interval. · No potential hydrocarbon-bearing zones expected above the Sag River. · B-Pad is known H2S pad; Although risk is Iow, it should be noted the highest level ever detected = 225 ppm. · Losses have been encountered drilling the Sag River, Shublik and Sadlerochit formations on other B-Pad wells. Be prepared for losses near any faults and formation interfaces between the Sag River, Shublik and Sadlerochit. BPX- Shaned S ,ices Dnilling ALaska Stance PLa,,e: Zone4 P]3U: ~/E]A: D-Pad 3-36 Es~c,B ]3-36 Wp8 P~elimlna~y .. ~/~S/96 6:07 p~ WELLPLAN F~IBILITY SlqJDY fe~llblllfy SC_b~E D00 F¢. / DIVI~I[~ I~ ~ i~ yet b~n c~rtlfi~ll VERTICAL VIFW 500 0 500 ~ IC T~ ~= ~ ~~ ~U~ ~CT~ ~: 0.~ ~ 0 ~ ~ 0.~ ~ ~ ~ / SI~I ff ~ ~/lffi 4.~ ~ ~ ST~T ~ ~ ~ 1.~l~r~ 6.~ 1~ 16.~ E 1~1 ~ ~ ~.43 ~ ~ ~ ~ ~ 311B ~ 2097 450O 500O 5500 6~EX) ~ 7000 7500 DRITIDL Po~q'....~TA ~ Inc ~ Az~. TW TIE IN 0 (100 I lOJDD 0 0 N 0 K~ / START 400 ~ i104X] 400 0 N 0 OF IIJILD @ 1~D/100 Fl; ST,~T [ir. ~ 44:)0 110.C0 I~0 5 S 13 ST~T ~ 1401 IDgO 11:~ ID:~4 3D START OF ~i5~ ~ IIX)/X) PlO0 7B S 345 2.50/100 ?~ END ID- CLR~ 3118 4250 804]O 2915 60 ~ 852 IJC-4A ~ 42.50 80~]0 4D41 431 N 3634 2301 42.50 80~O ~ 431 N 3635 op ,~.g Rive~ IOZCiE 42,E0 80.C0 8506 830 N 5897 10858 4E50 80~0 B6~I B48 N 6OO1 14g0/100 F¢ END ~- ID~ 110gl 65,00 50410 8~6/) g3~ N 6164 Top Z~ne 3 I lEtO ~.OO 50.00 ~ 9gG N f:~.40 Zc~e 1138g 65D0 50.00 8886 SI-~T I:~ 11400 6.~O 5OZ)0 BSgl 1113 N Top Seabee lIht~ Plotll:~l , 3/E~o/gG Checked By oved ~ TVD . 9041.60 MD 1~,~ v$ 7278.F:~ N/S L::~t~. 10 N ~ 6972,71 E 5201 42.5D I~ ~78 MD IKRU / LCU 5715 -500 0 500 ii]CD 1500 VERTICAL SECTII~ PLAhE: 73,33 I I I !163 N /431 E 670127 ~ N 6973E 670658 42.50 @ IOL:~I kid T.JC 4~,50 ~ 10444 MD TJB 65OO 7000 ID I]L~,p-tf'~?t:> Tact Code b-~ 0-12557 20.Cra BPI-N--PBD HALLIBURTON 3126/96 ~Og pm 876O 9100 5915 4~.50 @ 1071~ NB Top ~lg Rlve~ 42.50 ~ 10742 MI) Top Shutlik WELLPLAN FE/~IBILITY sTUD'f Thla plan is for feasll~ill'~Y ~~T~:~le~ ~11~ CL~VE ~ 14.00/100 51.L~J ~ 10958 NB 6173 6263 ,00 65.00 I~ I1E~]O MI) Top Zone - ~ E~3.00/100 e~ I I 5700 5t~00 5gCl0 VE~TIC¢~ SECTION PLAI~: 73.33 7~79 6100 6200 6300 6400 6500 6600 6700 6800 6930 ;ZO~O 7100 t CRITICAL PDINT )]ATA T IN M~ lnc Az;. TV~) N/SN E~ ?t ~ 4,00 110.00 830 5 S 13 E 4 .50 431 N 4~.50 80.1]0 43! N 0.00/! O0 ?t ~.s7 ~ lz:J~ M~ ESL '--I WELL PERMIT CHECKLIST GEOL AREA PROGRAM: exp [] dev ~ redrll [] aery [] wellbore seg [] Il oN/o s o ADMINISTRATION 1. Permit fee attached .................. ~ N 2. Lease number appropriate ................ ~ N 3. Unique well name and number ............... ~ N 4. Well located in a defined pool ............. ~Y~ N 5. Well located proper distance from drlg unit boundary.. ~ N 6. Well located proper distance from other wells ...... ~ N 7. Sufficient acreage available in drilling unit ...... ~ N 8. If deviated, is wellbore plat included ........ ~ N 9. Operator only affected party ............. ._~ N 10. Operator has appropriate bond in force ........ '~_/ N 11. Permit can be issued without conservation order ..... ~ N 12. Permit can be issued without administrative approval.. ~ N 13. Can permit be approved before 15-day wait ........ ~ N ENGINEERING 14. Conductor string provided ............... 15. Surface casing protects all kno~ USDWs ........ 16. C~ vol adequate to circulate on conductor & surf csg.~ ~ 17. CMT vol adequate to tie-in long string to surf cng . . 18. CE will cover all known productive horizons ...... 19. Casing designs adequate for C, T, B & permafrost ..... 20. Adequate tankage or reserve pit ............ 21. If a re-drill, has a 10-403 for abndnmnt been approved. 22. Adequate wellbore separation proposed .......... 23. If diverter required, is it adequate .......... 24. Drilling fluid program schematic & equip list adequate 25. BOPEs adequate ............. ~ ....... 26. BOPE press rating adequate; test to . ~5~ psig.~ 27. Choke manifold complies w/~I ~-53 (May 84) ...... 28. Work will occur without operation shutdo~ ....... 29. Is presence of H2S gas probable ............ GEOLOGY 30. Permit can be issued w/o hydrogen sullen....Y N 31. Data presented on ~_~~r~sure zones ..... ~ N 32. Seismic analy~w gas zones .......... Y N 33. Seabed c~_~~lon survey (if off-shore) ......... Y N 34. act name/phone for weekly progress reports ..... Y N [exploratory only] GEOLOGY: ENGINEERING: COMMISSION: JDH ~ JDN Comments/Instructions: TAB Z 0 --I Well Histo.ry 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 APPE .N. DIXi No special'effort has been made to chronologically organize this category of information. .. -..~,... ..'..~.: ....- ~: ~.. - .,::-_-: ;;.;:.;':.--~7 iS: ~ -'-..,... ~'-. . ~ .~.._.-. -}~-'._i'}:.~','::-.-:'i 2. · ...-;,,.%:-;'/ .. · Run 1: 23 - July - 1996 CN/GR Cased Hole 10650' 12532' WESTERN ATLAS Logging Services .. . : Tape Subfile 2 is tyPe: TAPE HEADER PRUDHOE BAY UNIT CASED HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: 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 B -'36 500292266700 BP EXPLORATION (ALASKA) INC. WESTERN ATLAS LOGGING SERVICES 22-AUG-96 6684.03 D. BARBA SEE REMARKS 31 liN 14E 4791 1894 76.90 75.40 42.30 GRCH 10846.0 10846.5 10847.0 10852.5 10853.0 10854.5 10858.0 10876.5 10910.0 10916.0 10917.0 10936.5 10937.0 EQUIVALENT UNSHIFTED DEPTH BASELINE DEPTH 10846.5 10847.0 10848.0 10853.5 10854.5 10856.0 10859.0 10877.5 10911.5 .10917.5 10918.0 10937.5 10938.5 BHCS GR 1 1 18-MAY-96 WESTERN ATLAS LOGGING SERVICES PBU TOOL CODE: PBU CURVE CODE: RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 9.625 3649.0 40.00 2ND STRING 7.000 10823.0 29.00 3RD STRING 4.500 12691.0 12.60 PRODUCTION STRING 4.500 10619.0 12.60 CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS 10973. 11030. 11031. 11032. 11043. 11051. 11052. 11075. 11076. 11081. 11082. 11091. 11109. 11118. 11124. 11126. 11128. 11138. 11139. 11139. 11140. 11142. 11143. 11144. 11150. 11150. 11152. 11154. 11161. 11162. 11203. 11256. 11257. 11266. 11267. 11358. 11365. 11434. 11436. 11437. 11439. 11464. 11465. 11466. 11467. 11467. 11468. 11469. 11476. 11480. 11481. 11482. 11544. 11545. 11546. 11558. 11603. 11607. 11610. 11617. 109,,.0 11029.5 11031.0 11031.5 11042.5 11049.5 11050.0 11073.5 11074.0 11079.0 11079.5 11088.5 11108.5 11118.0 11123.0 11125.0 11127.5 11138.0 11139.0 11139.5 11140.0 11142.0 11142.5 11143.0 11148.5 11149.5 11151.5 11154.0 11162.5 11163.0 11203.0 11256.5 11257.0 11266.0 11266.5 11358.5 11365.0 11434.5 11437.0 11437.5 11439.0 11463.0 11464.0 11464.5 11465.5 11466.5 11467.5 11468.0 11475.0 11479.0 11479.5 11480.0 11544.5 11545.5 11547.0 11558.5 11606.5 11610.0 11610.5 11618.0 11626.5 11628.0 11630.5 11635.0 11635.5 11638.0 11639.0 11643.0 11644.0 11645.0 11658.0 11659.0 11660.0 11663.0 11677.0 11682.5 11683.5 11687.5 11688.0 11689.0 11690.0 11690.5 11691.5 11692.0 11693.0 11694.0 11695.5 11696.5 11697.5 11698.0 11812.5 11813.0 11816.0 11816.5 11817.0 11819.5 11822.0 11823.0 11824.0 11826.0 11827.0 11827.5 11828,0 11839.5 11840.0 11841.0 11844.0 11844.5 11846.5 11847.5 11848.0 11850.0 11851.0 11852.0 11853.0 11853.5 11854.0 11865.0 11866.0 11867.0 ii 5.5 11627.0 11630.5 11635.0 11636.0 11638.5 11639.0 11643.0 11644.5 11645.5 11657.5 11658.5 11659.0 11662.0 11677.0 11682.5 11683.0 11687.0 11688.0 11689.0 11689.5 11690.0 11690.5 11693.0 11693.5 11694.5 11695.0 11695.5 11696.0 11696.5 11813.0 11813.5 11819.0 11820.0 11820.5 11821.0 11823.5 11824.0 11824.5 11826.5 11827.0 11828.0 11828.5 11840.5 11841.0 11841.5 11844.5 11845.5 11847.5 11848.0 11849.0 11851.0 11851.5 11852.5 11853.0 11853.5 11854.5 11866.5 11867.5 11868.0 11867.5 11868.5 11869.0 11870.0 11871.0 11873.5 11875.5 11883.5 11888.0 11893.5 11894.5 11908.0 11909.0 11910.0 11942.0 11942,5 11967.0 11971.0 11972.0 11974.0 11979.5 11981.0 11983.5 11985.5 11986.5 11991.0 11992.0 11996.0 11997.0 11997.5 11998.0 12000.5 12001.5 12002.0 12002.5 12003.5 12004.0 12004.5 12005.5 12006.0 12006.5 12007.0 12008.0 12009.0 12082.5 12083.0 12085.5 12086.5 12088.0 12095.5 12216.0 12217.0 12219.0 12221.0 12222.0 12224.0 12225.0 12226.0 12227.0 12246.0 11 ~.5 11869.0 11869.5 11870.0 11870.5 11873.0 11876.5 11884.5 11889.5 11895.0 11895.5 11909.0 11909.5 11910.5 11944.0 11944.5 11968.5 11972.5 11973.0 11975.0 11983.0 11984.5 11985.0 11987.0 11988.5 11993.0 11993.5 11997.0 11997.5 11998.0 11999.0 12001.5 12002.0 12002.5 12004.5 12005.5 12006.5 12007.0 12007.5 12008.0 12009.0 12009.5 12010.0 12010.5 12086.0 12086.5 12087.0 12087.5 12089.0 12095 · 0 12215.5 12216.0 12218.0 12221.5 12223.5 12225.5 12226.0 12226.5 12227.5 12248.5 12246.5 12256.0 12258.5 12261.0 12279.5 12288.0 12289.0 12290.0 12290.5 12294.0 12301.5 12306.0 12308.5 12309.5 12323.5 12325.5 12327.5 12328.5 12331.0 12332.0 12333.5 12334.5 12363.5 12364.0 12408.5 12409.0 12410.0 12410.5 $ REMARKS: 1~ 9.0 12258.0 12260.5 12263.5 12281.0 12289.5 12290.0 12290.5 12291.0 12295.0 12302.5 12306.5 12309.0 12309.5 12323.5 12324.0 12326.0 12326.5 12329.0 12329.5 12330.0 12331.0 12362.5 12363.0 12409.0 12409.5 12410.0 12410.5 CN/GR Cased Hole. TIED INTO CN DATED 18-MAY-96. THE PIPE CONVEYED OPEN HOLE CN WAS USED AS THE DEPTH REFERENCE PER JUMA ATTID (BP). OPERATION WITNESSED BY B. ROCHIN AND D. ROMBERG. NEUTRON LOG PARAMETERS: SANDSTONE MATRIX, CHISM OFF, CALIPER & CASING CORRECTED, SALINITY = 0.0 PPM. SHIFT PROCEDURE AS FOLLOWS: 1) FIRST PASS GAMMA RAY DEPTH MATCHED TO OPEN HOLE GAMMA RAY. 2) FIRST PASS NEUTRON DEPTH MATCHED TO "SHIFTED" FIRST PASS GAMMA RAY. 3) ALL SUBSEQUENT GAMMA RAY PASSES DEPTH MATCHED TO "SHIFTED" FIRST PASS GAMMA RAY. 4) ALL SUBSEQUENT NEUTRON PASSES DEPTH MATCHED TO "SHIFTED" FIRST PASS NEUTRON. / ??MATCH1A. OUT $ FILE HEADER FILE NUMBER: 1 EDITED CURVES Depth shifted and clipped curves PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE START DEPTH GRCH 10636.0 2418 10650.0 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH NPHI . 10645.5 10644.5 10655.0 10654.0 10665.0 10661.5 10666.0 10662.5 10667.0 10664.5 10667.5 10667.0 10673.0 10672.5 10674.0 10673.0 10678.0 10677.5 10731.5 10731.0 10732.0 10732.0 10738.5 10738.5 10740.0 10740.5 10744.5 10745.0 10745.5 10745.5 10748.0 10748.0 10748.5 10749.0 10749.0 10749.5 10750.0 10750.0 10750.5 10750.5 10751.5 10751.0 10755.5 10755.5 · 10756.5 10756.5 10761.0 10761.5 10762.5 10763.0 10763.5 10763.5 10771.0 10771.0 10771.5 10772.0 10773.5 10774.0 10774.5 10774.5 10785.5 10785.5 10788.0 10787.5 10794.5 10794.0 10795.0 10795.0 10796.0 10796.0 10797.0 10796.5 10797.5 10797.0 10798.0 10798.0 10823.0 10823.0 for each run in separate files. STOP DEPTH 12518.0 12532.0 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH -- 10824.0 10829.5 10831.5 10836.5 10837.0 10838.0 10839.0 10841.5 10845.5 10856.0 10861.5 10866.5 10871.0 10878.5 10879.0 10882.0 10891.5 10901.0 10901.5 10905.0 10920.0 10920.5 10925.5 10927.5 10932.5 10933.0 10933.5 10937.5 10938.5 10943.0 10944.0 10948.5 10949.5 10953.0 10957.0 10958.0 10960.5 10961.5 10962.5 10964.5 10965.5 10968.5 10969.0 10975.0 10980.0 10981.0 10982.5 10988.5 10990.0 10991.0 10995.0 10996.0 10997.0 11014.5 11018.5 11030.5 11031.5 11032,5 11043.5 11051.0 1~ ,3.5 10829.0 10831.5 10836.5 10837.5 10838.5 10839.0 10841.5 10845.0 10855.5 10860.0 10865.0 10870.0 10877.5 10878.5 10881.5 10890.5 10900.0 10901.0 10904.0 10919.0 10920.0 10925.0 10927.5 10932.5 10933.0 10933.5 10937.5 10938.0 10942.5 10943.0 10947.5 10948.0 10951.5 10958.0 10960.0 10962.5 10963.0 10963.5 10964.0 10964.5 10967.5 10968.5 10974.0 10979.5 10980.0 10981.5 10988.5 10990.0 10990.5 10994.5 10995.0 10996.0 11012.5 11016.5 11029.5 11030.5 11031.0 11042.0 11049.0 11051.5 11052.5 11053.0 11054.0 11061.5 11062.0 11063.0 11065.5 11066.5 11067.5 11068.0 11069.0 11073.0 11074.0 11082.5 11083.0 11087.0 11087.5 11091.5 11103.5 11104.0 11105.0 11106.0 11116.0 11117.0 11118.5 11128.0 11128.5 11129.5 11130.5 11131.0 11131.5 11140.5 11141.5 11147.0 11148.0 11149.0 11151.5 11152.0 11155.5 11164.0 11178.0 11178.5 11181.5 11182.0 11182.5 11183.5 11184.5 11185.5 11187.0 11187.5 11188.5 11192.5 11193.0 11195.5 11196.0 11199.5 11201.0 11202.0 11203.5 11 9.5 11050.0 11050.5 11051.0 11058.5 11059.5 11060.5 11064.0 11065.0 11065.5 11066.0 11066.5 11070.5 11071.0 11079.5 11080.5 11084.5 11085.5 11089.5 11104.0 11104.5 11105.0 11106.5 11116.5 11117.0 11118.5 11127.5 11128.0 11128.5 11129.5 11131.5 11132.5 11141.5 11142.0 11147.5 11148.0 11149.0 11151.0 11151.5 11154.5 11163.0 11175.5 11176.0 11180.0 11180.5 11181.5 11182.5 11183.0 11184.0 11186.0 11186.5 11187.0 11191.0 11192.0 11194.5 11195.5 11198.5 11200.0 11200.5 11202.0 11209.5 11211.5 11218.5 11221.0 11224.5 11225.5 11226.5 11228.0 11228.5 11229.0 11233.5 11241.5 11243.0 11244.0 11246.0 11247.0 11248.0 11248.5 11263.0 11279.5 11282.0 11283.0 11293.5 11297.5 11298.0 11298.5 11309.5 11310.5 11311.5 11312.0 11314.0 11314.5 11315.0 11316.0 11319.0 11324.0 11326.5 11327.0 11328.0 11328.5 11329.0 11330.5 11337.5 11343.0 11344.0 11347.0 11347.5 11350.5 11351.0 11354.5 11380.0 11383.0 11384.0 11385.0 11385.5 11389.0 11390.0 11398.0 11398.5 11402.0 11. J.O 11212.0 11217.0 11219.5 11224.5 11225.5 11226.0 11227.5 11228.0 11228.5 11233.0 11242.0 11243.5 112.44.0 11246.0 11246.5 11247.5 11248.5 11262.0 11279.5 11282.0 11282.5 11293.0 11296.0 11296.5 11297.5 11308.5 11309.0 11309.5 11310.5 11312.5 11315.0 11315.5 11316.0 11319.0 11323.0 11325.5 11326.5 11327.0 11327.5 11328.5 11330.0 11338.0 11343.5 11344.0 11347.0 11348.0 11351.0 11352.0 11355.5 11380.5 11383.5 11384.0 11385.0 11386.0 11389.5 11390.0 11398.0 11399.0 11402.5 11407.5 11408.5 11409.5 11415.0 11416.0 11469.0 11493.0 11544.5 11545.5 11546.5 11558.0 11603.5 11607.0 11610.0 11617.5 11626.5 11628.0 11630.5 11635.0 11635.5 11638.0 11639.0 11643.0 11644.0 11645.0 11658.0 11659.0 11660.0 11663.0 11683.0 11684.5 11688.5 11689.5 11690.5 11691.5 11692.5 11784.0 11841.5 11842.5 11843.0 11843.5 11844.0 11845.0 11845.5 11854.0 11854.5 11857.5 11858.0 11864.5 11874.5 11880.5 11881.5 11888.0 11933.0 11936.0 11936.5 11952.5 11953.0 11954.0 11955.0 1i 8.5 11409 · 5 11410.0 11415 · 5 11416.0 11469.0 11493 · 0 11544.5 11545.5 11547.0 11558.5 11606.5 11610.0 11610.5 11618.0 11625.5 11627.0 11630.5 11635.0 11636.0 11638.5 11639.0 11643.0 11644.5 11645.5 11657.5 11658.5 11659.0 11662.0 11682.0 11684.0 11688.0 11688.5 11689.0 11690.0 11690.5 11782.5 11840.0 11840.5 11841.0 11842.0 11842.5 11845.5 11846.0 11855 · 0 11855.5 11857.0 11857.5 11865.5 11876.5 11882.5 11883.0 11889.5 11932.0 11935.0 11936.0 11952.0 11952.5 11953.0 11954.0 11957.5 11959.5 11997.0 11999.0 12075.0 12075.5 12123.5 12128.0 12235.0 12242.0 12244.5 12245.5 12246.5 12253.0 12320.5 12322.5 12323.5 12327.5 12349.0 12379.5 12381.5 12382.5 12469.0 12469.5 12470.5 12472.0 12480.5 12481.0 12483.0 12485.5 12493.0 12493.5 12494.0 12494.5 12495.5 12510.0 $ REMARKS: 11 5.0 11958.0 11997.0 11999.0 12075.5 12076.0 12123.5 12128.0 12236.0 12244.0 12246.5 12247.0 12248.0 12254.0 12321.0 12323.0 12323.5 12327.5 12348.5 12379.0 12381.5 12382.5 12470.0 12470.5 12471.0 12472.0 12480.5 12482.0 12484.0 12485.5 12493.0 12494.0 12494.5 12495.5 12496.5 12510.0 PASS 1. FUCT & NUCT WERE SHIFTED WITH NPHI. GRCH WAS DEPTH MATCHED TO OPEN HOLE GAMMA RAY. / ??MATCH1B. OUT $ CN : BP EXPLORATION WN : B - 36 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: (ALASKA) Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH 2418 68 1 GAPI 2 NPHI 2418 68 1 PU-S 3 FUCT 2418 68 1 CPS 4 NUCT 2418 68 1 CPS 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 16 * DATA RECORD (TYPES 0) 1006 BYTES * Total Data Records: 77 Tape File Start Depth = 12540.000000 Tape File End Depth = 10625.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 19156 datums Tape Subfile: 2 721 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves for each run in separate files. PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU ~TOOL CODE GRCH 2418 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 START DEPTH 10636.0 10650.0 BASELINE DEPTH GRCH 10633.5 10633.0 10640.5 10640.0 10654.0 10662.0 10662.0 10665.0 10665.0 10666.0 10665.5 10667.5 10667.0 10668.5 10672.0 10671.0 10673.0 10737.0 10751.0 10750.0 10751.5 10751.0 10752.0 10751.5 10753.0 10752.0 10763.5 10779.0 10778.0 10779.5 10779.0 10807.5 10813.0 10812.5 10814.0 10813.0 10824.5 10823.5 10825.5 10825.0 10829.0 10828.5 10830.0 10829.0 10830.5 10830.0 10840.0 10839.5 10847.0 10845.0 10847.5 10846.0 10855.0 10856.0 10864.5 10874.0 10877.0 10877.5 10878.5 10880.5 STOP DEPTH 12508.0 12522.0 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH NPHI 10653.0 10662.0 10667.5 10672.0 10736.5 10763.5 10807.0 10854.5 10855.5 10863.0 10872.5 10876.5 10877.0 10877.5 10879.5 10881.5 10882.0 10883.0 10913.0 10913.5 10914.0 10915.0 10935.0 10935.5 10936.0 10937.0 10937.5 10938.5 10939.5 10940.0 10940.5 10941.0 10943.5 10944.0 10944.5 10945.5 10949.0 10952.5 10970.5 10974.0 10979.0 10979.5 11032.5 11033.5 11036'.5 11039.0 11043.5 11052.5 11053.0 11074.0 11074.5 11075.0 11081.0 11082.0 11082.5 11083.0 11084.5 11091.0 11092.0 11105.5 11107.5 11108.5 11109.5 11110.0 11110.5 11111.0 11117.5 11118.0 11124.5 11125.0 11126.5 11128.5 11129.0 11130.0 11131.0 10911.5 10912.5 10913.0 10913.5 10933.5 10934.0 10935.0 10936.0 10938.0 10938.5 10941.5 10942.5 10947.5 10978.0 11031.5 11032.0 11042.0 11050.5 11073.0 11079.5 11080.0 11105.0 11107.0 11107.5 11109.0 11109.5 11110.0 11116.5 11117.5 11129.0 11129.5 11130.0 10880.0 10880.5 10881.0 10935.5 10937.5 10938.0 10939.5 10940.0 10943.5 10944.0 10951.0 10969.5 10973.0 10978.5 10979.0 11035.0 11037.5 11050.0 11071.0 11072.0 11072.5 11077.5 11078.5 11079.5 11081.5 11089.5 11090.5 11106.5 11108.5 11109.5 11124.0 11124.5 11126.5 11128.5 11129.5 11132.0 11131.5 11132.5 11142.5 11155.5 11158.0 11162.0 11185.5 11186.0 11189.0 11190.0 11200.5 11204.5 11209.5 11210.5 11212.0 11213.0 11214.0 11214.5 11225.5 11226.5 11238.5 11241.0 11253.5 11256.5 11258.0 11258.5 11263.0 11265.5 11266.0 11266.5 11281.0 11281.5 11282.0 11284.0 11284.5 11285.5 11286.5 11306.0 11307.0 11310.0 11310.5 11358.5 11365.0 11432.5 11434.0 11436.5 11437.5 11438.5 11439.0 11464.0 11464.5 11465.0 11466.0 11467.0 11467.5 11468.5 11469.0 11470.0 11476.5 11480.5 ll~_x.5 11132.0 11142.0 11155.5 11162.0 11255.0 11256.5 11257.5 11264.5 11265.5 11266.5 11432.5 11438.5 11439.5 11463.0 11468.5 11132.5 11156.5 11184.0 11185.0 11188.0 11188.5 11199.5 11203.5 11210.0 11211.0 11211.5 11212.0 11212.5 11213.0 11224.5 11225.5 11238.0 11240.5 11253.5 11261.0 11279.5 11280.0 11281.0 11283.0 11284.0 11285.0 11285.5 11305.0 11305.5 11308.5 11309.5 11358.5 11365.0 11434.5 11437.0 11437.5 11439.0 11463.0 11464.0 11464.5 11465.5 11466.5 11467.5 11468.0 11475.0 11479.0 11481.5 11482.5 11484.0 11494.5 11496.5 11497.5 11498.5 11499.0 11528.0 11529.0 11550.0 11556.0 11557.0 11557.5 11607.0 11608.0 11608.5 11609.5 11610.5 11611.5 11612.0 11614.5 11631.0 11634.5 11635.5 11636.5 11637.0 11638.0 11639.5 11640.0 11652.0 11653.5 11654.5 11656.0 11659.0 11663.0 11677.0 11679.0 11680.0 11680.5 11681.0 11681.5 11682.0 11682.5 11688.5 11689.0 11689.5 11690.5 11691.5 11692.0 11696.0 11800.0 11800.5 11802.5 11816.0 ~11824.5 11825.0 11844.0 11845.0 11849.0 11550.0 11556.0 11556.5 11557.0 11606.0 11609.5 11610.0 11610.5 11611.0 11612.0 11613.0 11615.5 11630.5 11634.0 11634.5 11635.0 11635.5 11636.0 11661.0 11677.0 11680.0 11680.5 11681.5 11682.5 11691.5 11692.5 11696.5 11817.5 11826.0 11827.5 11846.5 11847.0 11851.0 11479.5 11480.0 11482.5 11494.0 11496.0 11496.5 11497.0 11497.5 11529.0 11530.0 11636.0 11638.5 11639.0 11649.5 11651.0 11651.5 11653.0 11655.5 11678.0 11679.5 11681.0 11688.0 11689.0 11689.5 11690.0 11799.5 11800.5 11802.5 11816.5 11850.0 11861.5 11869.0 11870.0 11879.5 11885.0 11886.5 11888.5 11889.0 11890.0 11891.0 11891.5 11892.5 11893.5 11894.0 11908.0 11909.5 11917.0 11917.5 11918.5 11933.0 11933.5 11934.5 11936.0 11961.0 11963.0 11964.0 11964.5 11967.5 11968.5 11969.5 11970.5 11971.0 11980.0 11981.5 11982.5 11983.0 11984.0 11987.0 11987.5 11989.0 11989.5 11990.0 11991.0 11996.5 11997.0 11998.0 11999.0 12000.5 12001.5 12003.0 12003.5 12004.0 12006.0 12007.5 12036.0 12057.5 12058.0 12076.0 12078.0 11 1.5 11870.5 11871.0 11892.5 11969.5 11971.5 11981.5 11983.0 11983.5 11984.0 11984.5 11987.5 11989.0 11990.5 11992.5 11993.0 11993.5 11997.5 11998.0 11998.5 12001.0 12002.5 12004.0 12005.0 12007.5 12011.0 11863.0 11881.0 11886.5 11887.5 11889.5 11890.5 11891.5 11892.0 11893.5 11894.0 11894.5 11909.0 11910.5 11920.5 11921.0 11921.5 11934.0 11934.5 11935.0 11936.5 11959.5 11961.5 11962.0 11962.5 11965.5 11966.0 11967.0 11968.0 11997.0 11999.0 12007.0 12037.0 12059.5 12060.0 12077.5 12079.5 12125.0 12127.0 12210.5 12211.0 12212.0 12213.0 12216.5 12217.0 12218.0 12219.0 12219.5 12224.5 12225.0 12225.5 12226.5 12235.0 12241.0 12244.0 12245.0 12253.0 12277.5 12279.5 12280.0 12280.5 12281.0 12281.5 12282.0 12282.5 12283.0 12284.5 12285.5 12286.5 12287.0 12287.5 12288.5 12289.5 12296.0 12300.5 12305.5 12306.5 12307.5 12310.0 12316.0 12317.0 12323.0 12324.0 12325.5 12326.5 12327.5 12328.5 12331.0 12332.0 12333.5 12341.0 12362.5 12363.5 12364.0 12408.5 12409.0 12410.0 12217.5 12219.0 12220.5 12221.5 12226.5 12227.5 12228.0 12281.5 12282.0 12282.5 12284.5 12286.0 12287.0 12287.5 12288.0 12288.5 12289.0 12296.0 12300.5 12306.5 12307.5 12308.0 12310.5 12322.0 12323.0 12323.5 12324.0 12325.0 12325.5 12328.0 12328.5 12330.0 12339.5 12361.5 12125.0 12127.0 12211.5 12212.0 12212.5 12213.5 12215.5 12216.5 12217.5 12228.5 12236.0 12244.0 12247.0 12247.5 12254.0 12278.5 12280.5 12281.5 12282.5 12284.0 12284.5 12288.0 12288.5 12316.5 12317.5 12362.5 12363.0 12409.0 12409.5 12410.0 12410.5 12493.5 $ REMARKS: 12493.5 12410.5 PASS 2. FUCT & NUCT WERE SHIFTED WITH NPHI. CN WN FN COUN STAT / ? ?MATCH2A. OUT /??MATCH2B. OUT $ : Bp EXPLORATION (ALASKA) : B - 36 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH 2418 68 1 GAPI 2 NPHI 2418 68 1 PU-S 3 FUCT 2418 68 1 CPS 4 NUCT 2418 68 1 CPS 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 16 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 77 Tape File Start Depth = 12.540.000000 Tape File End Depth = 10625.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE ~RAILER **** LIS representation code decoding summary: Rep Code: 68 19156 datums Tape Subfile: 3 450 records... Minimum record length: Maximum record length: 62 bytes 1006 bytes Tape Subfile 4 is type: LIS FILE HEADER FILE NUMBER: 3 EDITED CURVES Depth shifted and clipped curves PASS NUMBER: 3 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE START DEPTH GRCH 10636.0 2418 10650.0 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 10633.5 10640.5 10645.5 10655.0 10661.5 10662.0 10663.5 10664.5 10665.5 10666.5 10669.0 10670.0 10671.0 10671.5 10673.5 10680.0 10680.5 10681.5 10682.0 10706.0 10709.0 10717.0 10717.5 10726.5 10727.0 10728.5 10729.0 10729.5 10730.0 10731.0 10732.5 10733.5 10747.0 10748.0 10748.5 10749.5 10750.0 GRCH 10633.0 10640.0 10661.5 10680.5 10681.0 10706.0 10717.5 10726.0 10728.0 10729.0 for each run in separate files. STOP DEPTH 12514.0 12528.0 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH NPHI 10644.5 10654.0 10663.5 10665.0 10665.5 10666.5 10667.0 10669.5 10670.0 10670.5 10671.5 10673.5 10681.0 10681.5 10682.0 10709.0 10717.0 10726.5 10728.0 10729.0 10730.0 10730.5 10731.0 10732.5 10734.0 10747.5 10748.0 10748.5 10749.0 10750.0 10757. 10758. 10758. 10761. 10780. 10781. 10782. 10783. 10785. 10794. 10795. 10795. 10796. 10796. 10802. 10802. 10803. 10805. 10807. 10811. 10812. 10813. 10823. 10824. 10827. 10828. 10829. 10829. 10832. 10841. 10846. 10847. 10847. 10857. 10859. 10860. 10865. 10866. 10871. 10871. 10876. 10877. 10879. 10879. 10881. 10882. 10883. 10900. 10905. 10905. 10912. 10913. 10914. 10915. 10916. 10917. 10919. 10920. 10922. 10925. 10780.5 10781.5 10782.5 10783.0 10785.5 10794.5 10796.0 10807.5 10813.0 10813.5 10827.5 10828.5 10829.5 10832.5 10841.0 10846.5 10866.0 10870.5 10911.0 10912.5 10914.0 10914.5 10924.5 10757.0 10757.5 10758.0 10761.5 10795.0 10795.5 10796.0 10797.0 10802.5 10803.5 10804.5 10807.0 10812.0 10823.5 10824.0 10829.5 10833.0 10847.0 10847.5 10857.0 10859.0 10859.5 10864.5 10870.5 10875.5 10876.0 10878.0 10879.0 10881.0 10881.5 10882.0 10900.0 10904.5 10905.5 10916.0 10916.5 10919.0 10920.0 10922.5 10933.0 10934.5 10935.0 10935.5 10936.0 10938.0 10939.0 10942.5 10943.5 10944.0 10944.5 10947.5 10948.0 10948.5 10949.0 10949.5 10950.5 10954.0 10963.5 10968.5 10969.5 10971.0 10972.0 10981.5 10982.0 10985.0 10995.0 10997.5 10998.0 10999.0 11030.0 11031.5 11032.0 11043.0 11044.0 11044.5 11051.5 11052.0 11052.5 11053.0 11054.0 11055.0 11056.0 11056.5 11057.0 11057.5 11060.0 11063.0 11064.5 11068.0 11074.5 11075.5 11076.0 11081.0 11084.0 11085.0 11085.5 11087.0 11087.5 11088.5 10934.0 10934.5 10943.0 10944.0 10947.0 10947.5 10948.0 10950.0 11042.5 11043.0 11050.0 11050.5 11052.0 11052.5 11053.5 11054.0 11054.5 11055.5 11061.0 11063.0 11073.0 11073.5 11082.0 11082.5 11083.0 11085.0 11085.5 11086.0 10934.0 10936.0 10936.5 10938.5 10939.0 10942.5 10943.0 10947.5 10948.0 10948.5 10953.0 10963.5 10968.5 10969.0 10970.5 10971.0 10980.5 10981.5 10984.5 10994.0 10997.5 10998.0 10998.5 11028.0 11029.5 11031.0 11043.5 11050.0 11050.5 11057.5 11066.0 11074.0 11079.5 11089.0 11091.0 11091.5 11092.0 11092.5 11095.0 11103.5 11104.0 11106.5 11107.5 lllOB.O 11118.5 11120.0 11123.0 11129.0 11129.5 11130.0 11131.0 11133.5 11136.5 11137.5 11138.5 11140.0 11140.5 11141.0 11143 · 0 11143.5 11146.0 11152.0 11153.0 11160.0 11161.0 11170.5 11171.0 11183.5 11184.0 11195.5 11196.5 11199.0 11200.0 11200.5 11201.0 11206.0 11206.5 11210.0 11210.5 11212.0 11213.0 11214.0 11218 · 5 11227.0 11228.0 11229.0 11232.0 11248.0 11251.5 11252.0 11257.5 11263.0 11281.0 11~ , .0 11089.0 11089.5 11090.0 11108 · 0 11118.5 11129.5 11130.5 11131.0 11133.5 11139.5 11141.0 11141.5 11143.5 11257.5 11090.0 11091.0 11094.0 11105.0 11105.5 11107.0 11107.5 11108.5 11120.5 11123.0 11129.5 11130.5 11137.0 11137.5 11140.5 11141.5 11144.0 11146.0 11152.0 11152.5 11159.5 11160.0 11169.5 11170.5 11183.0 11184.0 11195.5 11196.0 11198.5 11199.0 11199.5 11200.5 11205.5 11206.5 11210.0 11211.0 11212.5 11213.0 11213.5 11218 · 0 11227.0 11228.0 11228.5 11231.5 11248.0 11251.5 11252.5 11262.0 11281.5 11282 · 11293 · 11298 · 11306 · 11308 · 11310. 11311. 11312 · 11313 · 11314 · 11316. 11319. 11319. 11324. 11327 · 11328 · 11335 · 11346. 11347 · 11353. 11354. 11355. 11363. 11370. 11372. 11373. 11373. 11376. 11382 · 11382. 11383. 11384. 11385. 11386. 11392. 11393. 11394 · 11396. 11397 · 11400. 11401. 11408. 11408. 11409 · 11411 · 11412. 11414 · 11415 · 11416 · 11437 · 11467. 11467. 11468 · 11468. 11476. 11478 · 11478. 11480 · 11480 · 11481 · 0 5 5 0 5 5 0 0 5 5 0 0 5 0 0 0 . 0 5 0 5 5 0 0 0 5 0 5 5 0 5 5 5 5 5 0 0 5 5 0 5 5 0 5 5 5 0 0 0 5 5 0 5 0 5 0 0 5 0 5 0 11298.5 11363.5 11438 · 0 11466.0 11466.5 11474.0 11476.0 11477.0 11478.5 11479.5 11480.0 11282.0 11293.5 11297.5 11305.0 11307.0 11308.5 11309.0 11309.5 11311.0 11311.5 11313.0 11318.0 11318.5 11323.5 11326.5 11327.0 11336.0 11347.5 11348.5 11355.0 11355.5 11356.0 11371.5 11374.0 11375.0 11376.0 11379.0 11384.0 11384.5 11385.0 11385.5 11386.5 11387.0 11392.5 11393.0 11394.5 11397.0 11398.0 11401.5 11402.0 11409.5 11410.0 11410.5 11412.5 11413.5 11415.5 11416.0 11417.5 11467.5 11468.0 11468.5 11534.0 11535.5 11556.5 11558.0 11558.5 11559.5 11561.0 11588.5 11605.5 11607.5 11610.0 11610.5 11611.0 11611.5 11613.0 11614.0 11618.0 11618.5 11619.5 11620.5 11625.0 11632.5 11633.0 11633.5 11634.5 11637.0 11638.0 11638.5 11639.5 11642.0 11643.0 11660.0 11660.5 11661.5 11664.5 11677.0 11679.5 11680.0 11680.5 11681.5 11682.0 11683.0 11687.5 11688.0 11688.5 11689.0 11689.5 11690.0 11690.5 11691.0 11692.0 11692.5 11693.0 11693.5 11694.0 11695.5 11706.0 11749.5 11751.0 11752.5 11556.5 11558.5 11559.0 11559.5 11561.0 11606.0 11607.5 -11609.0 11609.5 11610.0 11611.5 11612.0 11616.0 11617.0 11618.0 11618.5 11625.0 11632.5 11633.5 11634.0 11634.5 11637.0 11637.5 11638.0 11638.5 11642.5 11643.5 11660.0 11660.5 11661.0 11664.0 11677.5 11680.0 11681.0 11681.5 11682.0 11682.5 11683.0 11688.5 11689.0 11690.0 11693.0 11694.0 11694.5 11697.0 11534.0 11534.5 11590.0 11612.5 11633.5 11637.5 11638.0 11639.0 11683.5 11688.5 11689.0 11689.5 11690.5 11691.0 11691.5 11692.0 11704.5 11748.0 11748.5 11750.0 11753 · 11816 · 11817 · 11817 · 11822 · 11823 · 11823. 11824 · 11824. 11825 · 11826. 11826. 11827. 11828. 11829. 11836. 11837 · 11838 · 11841 · 11842. 11843 · 11843. 11844 · 11844. 11845. 11847. 11848. 11849 · 11850. 11851. 11851 · 11852. 11853. 11853 · 11856. 11865. 11865. 11866 · 11867 · 11870. 11880. 11881. 11881. 11882 · 11882 · 11888 · 11889 · 11890. 11891. 11891 · 11892 · 11894. 11907. 11908. 11908. 11910 · 11910. 11911. 11954 · 11955 · 11818.0 11819.0 11820.0 11825.0 11826.0 11827.0 11828.0 11828.5 11829.0 11831.0 11843.0 11844.0 11844.5 11846.0 11847.0 11851.0 11851.5 11852.5 11853.5 11869.0 11869.5 11870.0 11873.0 11751.0 11822.0 11823.0 11823.5 11825.5 11826.5 11828.5 11835.0 11836.0 11836.5 11841.5 11844.0 11847.5 11850.5 11853.5 11854.5 11856.0 11858.5 11865.5 11866.0 11867.0 11869.0 11882.0 11882.5 11883.0 11884.0 11885.0 11890.5 11891.0 11892.5 11893.5 11894.0 11894.5 11896.0 11910.0 11910.5 11911.0 11912.5 11913.5 11914.5 11955.5 11956.5 11955.5 11956.5 11957.0 11957.5 11958.5 11961.0 11961.5 11962.0 11969.5 11970.5 11971.0 11972.0 11976.0 11977.0 11980.0 11983.0 11985.5 11986.0 11989.0 11989.5 11991.0 11991.5 11992.5 11996.5 11997.0 11997.5 11998.5 11999.5 12000.0 12000.5 12002.0 12002.5 12003.5 12004.5 12005.0 12006.0 12006.5 12007.0 12008.0 12039.0 12041.5 12065.5 12067 · 0 12078.0 12081.5 12083.5 12085.0 12086.0 12164.0 12185.5 12213.5 12214 · 5 12215.5 12217.0 12218.0 12219 · 0 12219.5 12224.0 12225.0 12226.0 11971.5 11972.5 11973.5 · 11977.0 11980.0 11985.5 11988.0 11989.0 11992.0 11993.0 11995.0 11998.5 11999.5 12000.0 12000.5 12001.0 12002.5 12005.0 12007.0 12008.0 12008.5 12009.0 12009.5 12041.5 12088.5 12089.5 12219.5 12220.5 12221.0 12222.0 12226.5 12227.0 12228.0 11957.5 11958.5 11959.5 11960.0 11960.5 11963.0 11964.0 11964.5 11972.0 11976.0 11976.5 11990.5 11991.0 11995.5 11998.5 12000.5 12001.5 12005.0 12005.5 12006.0 12007.0 12007.5 12041.0 12066.5 12068.0 12077.5 12081.0 12081.5 12162.0 12186.0 12214.5 12215.5 12216.0 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 $ 247 248 255 255 263 275 28O 28O 281 281 284 285 286 287 288 289 289 295 297 302 310 311 317 318 319 322 322 324 325 325 326 326 327 327 328 332 340 341 364 381 382 382 469 470 490 493 494 495 495 499 50O 501 5O2 503 508 526 53O 53O .5 .5 .0 .5 .5 .5 .0 .5 .0 .5 .5 .5 .0 .0 .0 .0 .5 .0 .0 .5 .0 .0 .5 .0 .0 .0 .5 .0 .0 .5 .0 .5 .0 .5 .5 .0 .5 .0 .0 .5 .0 .5 .0 .5 .0 .5 .0 .0 .5 .5 .5 .5 .0 .0 .0 .5 .0 .5 12258.0 12258.5 12281.5 12282.0 12282.5 12287.0 12287.5 12288.5 12289.0 12291.0 12297.5 12299.5 .12310.0 12310.5 12323.5 12324.0 12325.0 12325.5 12326.0 12329.5 12339.0 12339.5 12509.0 12248.0 12248.5 12263.5 12277.5 12282.0 12.282.5 12286.0 12286.5 12303.5 12317.5 12318.0 12318.5 12321.5 12322.5 12325.5 12326.0 12326.5 12364.5 12382.0 12383.0 12383.5 12467.5 12469.0 12490.0 12493.5 12494.5 12495.5 12496.5 12500.5 12501.0 12501.5 12502.0 12502.5 12507.5 12523.0 12526.5 12527.0 REMARKS: PASS 3. FUCT & NUCT WERE SHIFTED WITH NPHI. CN WN FN COUN STAT / ? ?MATCH3A. OUT / ? ?MATCH3 B. OUT $ : BP EXPLORATION (ALASKA) :B-36 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH 2418 68 1 GAP I 4 2 NPHI 2418 68 1 PU-S 4 3 FUCT 2418 68 1 CPS 4 4 NUCT 2418 68 1 CPS 4 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 16 * DATA RECORD (TYPE~ 0) 1006 BYTES * Total Data Records: 77 Tape File Start Depth = 12540.000000 Tape File End Depth = 10625.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 38312 datums Tape Subfile: 4 626 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. Pulsed Neutron: Unaveraged edited Pass i gamma ray-and background counts; arithmetic average of edited static baseline passes for all other curves. DEPTH INCREMENT: 0.5000 PASSES INCLUDED IN AVERAGE PBU TOOL CODE PASS NUMBERS GRCH 2418 $ REMARKS: CN WN FN COUN STAT 1, 2, 3 1, 2, 3 AVERAGED PASS. GRCH, NPHI, FUCT, & NUCT WERE AVERAGED FOR ALL 3 PASSES. $ : BP EXPLORATION (ALASKA) : B - 36 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units API API API AP1 Log Crv Crv Size Length Typ Typ Cls Mod I GRCH CNAV 68 1 GAPI 2 NPHI CNAV 68 1 PU-S 3 FUCT CNAV 68 1 CPS 4 NUCT CNAV 68 1 CPS 4 4 38 995 99 1 4 4 38 995 99 1 4 4 38 995 99 1 4 4 38 995 99 1 mmmmmmm 16 * DATA RECORD (TYPE# 0) Total Data Records: 77 1006 BYTES * Tape File Start Depth = 12540.000000 Tape File End Depth = 10625.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 38312 datums Tape Subfile: 5 100 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 6 is type: LIS FILE HEADER FILE NUMBER: 5 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10636.0 2418 10650.0 $ 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): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): STOP DEPTH 12522.0 12536.0 23-JUL-96 FSYS REV. J001 VER. 1.1 1447 23-JUL-96 12607.0 12534.0 10650.0 12532.0 1800.0 YES TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV SWIVEL SUB PCM PCM/CCL GR GAMMA RAY CN COMPENSATED NEUTRON $ TOOL NUMBER 3913NA 8250EA/8248EA 8220XA 2418XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 0.000 12691.0 0.0 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): SEAWATER/PRODUCED FL 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZI~ WINDOW (FT) : BASE NORMALIZING WINDOW (FT): 0.0 0,0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS) : 400 NEAR COUNT RATE LOW SCALE (CPS): 50 NEAR COUNT RATE HIGH SCALE (CPS): 1050 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 1. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : B - 36 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR 2418 68 1 GAPI 4 2 CNC 2418 68 1 PU-S 4 3 CN 2418 68 1 PU-L 4 4 LSN 2418 68 1 CPS 4 5 SSN 2418 68 1 CPS 4 6 CCL 2418 68 1 4 7 SPD 2418 68 1 F/MN 4 8 TEN 2418 68 1 LB 4 4 42 310 01 1 4 42 995 99 1 4 42 890 01 1 4 42 334 31 1 4 42 334 30 1 4 42 150 01 1 4 42 636 99 1 4 42 635 99 1 32 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 274 Tape File Start Depth = 12539.000000 Tape File End Depth = 10627.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 107154 datums Tape Subfile: 6 349 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 7 is type: LIS FILE HEADER FILE NUMBER: 6 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 2 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10634.0 2418 10648.0 $ 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): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): STOP DEPTH 12509.0 12523.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV SWIVEL SUB PCM PCM/CCL GR GAMMA RAY CN COMPENSATED NEUTRON $ 23-JUL-96 FSYS REV. J001 VER. 1.1 1617 23-JUL-96 12607.0 12534.0 10650.0 12532.0 1800.0 YES TOOL NUMBER 3913NA 8250EA/8248EA 8220XA 2418XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 0.000 12691.0 0.0 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): SEAWATER/PRODUCED FL 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZIN ;INDOW (FT) : BASE NORMALIZING WINDOW (FT): 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 400 NEAR COUNT RATE LOW SCALE (CPS) : 50 NEAR COUNT RATE HIGH SCALE (CPS): 1050 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 2. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) :B-36 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64 ) ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: Name Tool Code Samples Units API API aPI aPI Log Crv Crv Size Length Typ Typ Cls Mod 1 GR 2418 68 1 GAPI 2 CNC 2418 68 1 PU-S 3 CN 2418 68 1 PU-L 4 LSN 2418 68 1 CPS 5 SSN 2418 68 1 CPS 6 CCL 2418 68 1 7 SPD 2418 68 1 F/MN 8 TEN 2418 68 1 LB 4 4 42 310 01 1 4 4 42 995 99 1 4 4 42 890 01 1 4 4 42 334 31 1 4 4 42 334 30 1 4 4 42 150 01 1 4 4 42 636 99 1 4 4 42 635 99 1 32 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 271 Tape File Start Depth = 12526.000000 Tape File End Depth = 10630.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 106578 datums Tape Subfile: 7 346 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 8 is type: LIS FILE HEADER FILE NUMBER: 7 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 3 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10634.0 2418 10648.0 $ 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): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): STOP DEPTH 12518.0 12532.0 23-JUL-96 FSYS REV. J001 VER. 1.1 1739 23-JUL-96 12607.0 12534.0 10650.0 12532.0 lB00.0 YES TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV SWIVEL SUB PCM PCM/CCL GR GAMMA RAY CN COMPENSATED NEUTRON $ TOOL NUMBER 3913NA 8250EA/8248EA 8220XA 2418XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): · DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 0.000 12691.0 0.0 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): SEAWATER/PRODUCED FL 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZ1 WINDOW (FT) : BASE NORMALIZING WINDOW (FT): 0o0 0,0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS) : 0 FAR COUNT RATE HIGH SCALE (CPS): 400 NEAR COUNT RATE LOW SCALE (CPS) : 50 NEAR COUNT RATE HIGH SCALE (CPS) : 1050 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 3. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : B- 36 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR 2418 68 1 GAPI 4 2 CNC 2418 68 1 PU-S 4 3 CN 2418 68 1 PU-L 4 4 LSN 2418 68 1 CPS 4 5 SSN 2418 68 1 CPS 4 6 CCL 2418 68 i 4 7 SPD 2418 68 1 F/MN 4 8 TEN 2418 68 1 LB 4 4 42 310 01 1 4 42 995 99 1 4 42 890 01 1 4 42 334 31 1 4 42 334 30 1 4 42 150 01 1 4 42 636 99 1 4 42 635 99 1 32 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 273 Tape File Start Depth = ' 12535.000000 Tape File End Depth = 10631.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 175708 datums Tape Subfile: 8 348 records... ~Minimum record length: Maximum record length: 42 bytes 1014 bytes 10500 12686 Logging Services T~pe S~bfile 2 is type: L~ 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 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING RUN 1 6684.00 K. RICHARDS DEACON/WHITE B - 36 500292266700 BP EXPLORATION (ALASKA) INC. WESTERN ATLAS LOGGING SERVICES 17-JUN-96 REMARKS: OPEN HOLE RUN 2 RUN 3 31 liN 14E 4791 1894 76.91 75.41 42.30 CAS ING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 7.000 10823.0 6.000 12691.0 DIFL/AC/ZDL/CN/GR. PIPE CONVEYED LOGGING OPERATION. CIRCULATION STOPPED AT 2130, 17-MAY-96. MUD WAS LOST CONTINUOUSLY WHILE DRILLING. AFTER LOG VERIFICATIONS WERE DONE IN CASING BECAUSE OF PIPE CONVEYED LOGGING. SPIKES ON ACOUSTILOG DUE TO DRILL PIPE CONNECTIONS WHILE LOGGING. CYCLE SKIPPING DUE TO GAS-CUT MUD AND LENGTH OF TIME SINCE CIRCULATION. PER BP REQUEST, ON THE ACOUSTILOG EDITED PASS, MULTIPLE SPLICES WERE MADE WITH DATA FROM THE REPEAT PASS TO THE MAIN PASS TO REMOVE CYCLE SKIPPING. DENSITY PAD NOT MAKING GOOD CONTACT WITH FORMATION. THE CORRECTION IS TOO HIGH AND THE CALIPER IS READ- ING BELOW BIT SIZE. THIS IS AN INDICATION THAT THE PAD IS FACING UP AND THE TOOL WEIGHT IS RIDING ON THE CALIPER ARM. ATTEMPTS WERE MADE TO ROLL THE TOOL OVER, BUT WERE NOT SUCESSFUL. THE DENSITY ~OOL QUIT ON THE MAIN PASS rER PICKING UP. IT CAME BACK ON AFTER 210'. DUE TO THE HOLE CONDITIONS AND THE QUALITY OF THE DENSITY DATA IT WAS DECIDED NOT TO RETURN TO BOTTOM AS THE REPEAT SECTION HAD LOGGED THE INTERVAL. PER BP REQUEST, ON THE EDITED PASS, DATA FROM THE REPEAT PASS WAS SPLICED ONTO THE MAIN PASS FROM 10217' - TD. PER CLIENT'S REQUEST, BOREHOLE & TORNADO CHART CORREC- TIONS WERE APPLIED TO THE DIL DATA. THE DIL DATA WAS CORRECTED FOR BOREHOLE SIZE (6.000"). THE CORRECTED DATA WAS THEN USED IN THE ATLAS TORNADO CHART TO GET "RT" & "DI" CURVES. RT = TRUE FORMATION RESISTIVITY. DI = DEPTH OF INVASION. NEUTRON LOG PARAMETERS: SANDSTONE MATRIX, CALIPER CORRECTED, CHISM FILTERING IS ACTIVE, CASING CORRECTIONS OFF, SALINITY = 0.00 PPM. FiLE HEADER FILE NUMBER: 1 EDITED OPEN HOLE MAIN PASS Ail tool strings; hole data. DEPTH INCREMENT: FILE SUMMARY PBU TOOL CODE GR BCS depth shifted and clipped curves; .5000 DIL SDN 2435 $ BASELINE CURVE FOR SHIFTS: GR CURVE SHIFT DATA (MEASURED DEPTH) START DEPTH STOP DEPTH 10840.0 12592.0 10840.0 12654.0 10840.0 12686.0 10840.0 12605.0 10840.0 12590.0 BASELINE DEPTH LL8 10849.5 10849.5 10853.5 10854.0 10855.0 10857.5 10860.5 10862.5 10863.5 10865.0 10870.5 10871.0 10872.5 10873.0 10877.0 10877.5 10882.0 10884.5 10887.0 10888.5 10890.0 10895.0 10896.0 10901.5 10903.0 10906.0 10914.5 10919.0 10919.5 10921.0 10921.5 10922.5 10925.5 10932.0 10935.0 10940.5 10943.5 10945.5 10950.5 10952.5 10956.5 10963.0 10967.0 EQUIVALENT UNSHIFTED DEPTH DT RHOB ILD 10849.5 10852.5 10853.0 10853.5 10855.0 10857.0 10859.5 10862.5 10866.0 10865.0 10874.0 10873.0 10877.5 10877.5 10882.0 10885.0 10887.5 10887.5 10889.5 10890.5 10895.5 10901.5 10901.5 10903.0 10903.5 10906.0 10914.5 10915.0 10919.0 10921.5 10922.0 10922.5 10926.0 10932.0 10933.0 10935.5 10940.5 10940.5 10943.5 10946.5 10951.0 10967.5 10945.0 10963.0 10952.5 all runs merged; NPHI 10862.5 10865.0 10872.5 10881.5 10896.0 10919.0 10922.5 10941.0 10956.0 no case 10974.5 10975.0 10990.5 10997.0 10998.5 11013.0 11029.5 11037.5 11042.5 11050.5 11055.0 11058.0 11061.5 11062.0 11070.0 11070.5 11086.5 11087.0 11095.0 11096.5 11106.5 11110.5 11111.0 11113.5 11116.0 11122.0 11135.0 11137.0 11147.5 11148.5 11157.5 11158.0 11178.5 11179.0 11200.5 11215.5 11218.5 11222.0 11224.5 11225.0 11227.0 11241.5 11242.5 11243.0 11247.5 11252.0 11253.0 11260.0 11262.5 11263.0 11267.0 11271.5 11283.5 11284.0 11287.5 11288.0 11297.0 11299.5 11303.0 11324.0 11057.0 11110.5 11157.5 11224.5 11247.5 11262.0 11323.5 11096.5 11107.5 11112.0 11147.5 11179.5 11227.0 11243.5 11252.5 11258.0 11265.5 11282.5 11287.0 10976.0 10997.0 11037.0 11054.5 11060.5 11086.0 11113.5 11121.5 11147.5 11158.0 11179.0 11200.5 11214.0 11217.0 11220.5 11224.5 11243.0 11262.5 11271.0 11283.0 11298.0 10975.0 10990.5 10998.5 11013.5 11029.5 11042.0 11061.5 11070.0 11087.0 11095.5 11116.0 11137.5 11148.5 11158.5 11178.5 11202.0 11225.0 11241.0 11252.0 11261.5 11270.5 11286.5 11296.5 10975.0 11050.5 11057.5 11070.0 11086.5 11113.5 11135.0 11156.5 11200.0 11262.5 11302.5 ii324. 11339. i1348. ii355. i1360. 11378. ii388. i1389. 11393. ii40i. ii405. ii4ii. 11414. 11449. 11459. 11460. 11466. 11468. 11470. 11471. 11473. 11474. 11474. 11475. 11476. 11486. 11489. 11493. 11498. 11502. 11503. 11552. 11553. 11554. 11560. 11584. 11587. 11615. 11616. 11638. 11643. 11644. 11655. 11656. 11657. 11663. 11676. 11679. 11680. 11682. 11685. 11691. 11707. 11723. 11731. 11741. 11747. 11764. 11768. 11828. 11360.0 11415.0 11472.0 11502.5 11553.5 11616.5 11657.0 11338.0 11348.0 11355.0 11378.5 11389.0 11393.0 11401.5 11411.0 11414.5 11458.5 11475.5 11498.5 11678.5 11323.5 11415.0 11472.0 11474.5 11476.5 11493.0 11551.5 11559.5 11584.0 11642.0 11656.0 11741.0 11747.0 11360.0 11405.0 11415.0 11449.5 11461.0 11466.0 11469.5 11474.0 11487.0 11503.0 11553.0 11615.5 11645.0 11655.5 11664.0 11677.0 11681.0 11684.0 11691.5 11706.5 11723.5 11732.0 11741.5 11749.0 11764.5 11828.5 11361.0 11389.5 11470.0 11475.5 11490.0 11494.0 11587.5 11637.0 11643.5 11657.0 11685.5 11747.5 11768.5 118~0.0 11840.5 11844.5 11854.5 11864.5 11880.0 11890.0 11890.5 11895.0 11903.5 11904.5 11906.0 11925.5 11926.0 11942.5 11971.0 11973.5 11995.0 12017.5 12065.0 12117.5 12133.0 12133.5 12187.0 12194.5 12197.0 12197.5 12209.5 12256.5 12274.5 12287.0 12311.5 12318.5 12323.5 12354.5 12403.0 12412.0 12560.0 12571.0 12579.0 12600.0 12627.5 12648.5 $ MERGED PBU GR BCS DIL SDN SDN 2435 $ REMARKS: 11890.0 11890.0 11902.5 12133.0 12194.5 12286.0 12570.0 12648.0 11879.5 11890.0 11904.0 11973.5 12131.5 12185.5 12197.0 12287.0 12318.0 12403.0 12579.5 12628.0 11 0.0 11854.5 11864.5 11880.0 11889.0 11894.0 11903.0 11905.5 11924.5 11942.0 11971.0 12017.5 12118.0 12134.0 12198.0 12210.5 12256.5 12274.0 12311.5 11841.0 11844.5 11905.0 11926.0 11994.0 12065.0 12116.5 12198.0 12324.0 12354.0 12403.0 12403.5 12412.5 12560.0 12561.0 12599.5 DATA SOURCE TOOL CODE RUN NO. PASS NO. MERGE TOP MERGE BASE 1 5 10840.0 12592.0 1 5 10840.0 12654.0 1 5 10840.0 12686.0 1 5 10840.0 12217.0 1 4 12217.0 12605.0 1 5 10840.0 12590.0 OPEN HOLE portion of MAIN PASS. THE DT CURVE IS A COMPOSITE FROM THE MAIN & REPEAT PASSES WITH MULTIPLE SPLICE POINTS. MTEM, TEND, TENS, & SP WERE SHIFTED WITH LL8. ILM, RT, & DI WERE SHIFTED WITH ILD. DRHO, PEF, & CALl WERE SHIFTED WITH RH~ FUCT & NUCT WERE SHIFTED WITH NPHI. CN WN FN COUN STAT /??MATCH1.OUT /??MATCH2.OUT /??MATCH3.0UT /??MATCH4.OUT /??MATCHS.OUT $ : BP EXPLORATION (ALASKA) : B-36 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE~ 64) ONE DEPTH PER FRAME Tape depth ID: F 18 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR BCS 68 1 GAPI 4 2 DT BCS 68 1 US/F 4 3 TEND BCS 68 1 LB 4 4 TENS BCS 68 1 LB 4 5 LL8 DIL 68 1 OHMM 4 6 ILM DIL 68 1 OHMM 4 7 ILD DIL 68 1 OHMM 4 8 RT DIL 68 1 OHMM 4 9 DI DIL 68 1 IN 4 10 SP DIL 68 1 MV 4 11 MTEM DIL 68 1 DEGF 4 12 RHOB SDN 68 1 G/C3 4 13 DRHO SDN 68 1 G/C3 4 14 PEF SDN 68 1 BN/E 4 15 CALl SDN 68 1 IN 4 16 NPHI 2435 68 1 PU-S 4 17 FUCT 2435 68 1 CPS 4 18 lkIUCT 2435 68 1 CPS 4 4 57 310 01 1 4 57 530 16 1 4 57 995 99 1 4 57 995 99 1 4 08 995 99 1 4 08 995 99 1 4 08 995 99 1 4 08 995 99 1 4 08 995 99 1 4 08 995 99 1 4 08 995 99 1 4 49 995 99 1 4 49 995 99 1 4 49 995 99 1 4 49 995 99 1 4 43 995 99 1 4 43 995 99 1 4 43 995 99 1 72 * DATA RECORD (TYPE# 0) 994 BYTES * Total Data Records: 286 Tape File Start Depth = 12698.000000 Tape File End Depth = 10840.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 70624 datums Tape Subfile: 2 623 records... Minimum record length: 62 bytes Maximum record length: 994 bytes Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 EDITED CASED HOLE MAIN PASS Depth shifted and clipped curves PASS NUMBER: 5 DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH GRCH 10430.0 2435 10533.0 $ BASELINE CURVE FOR SHIFTS: GRCH CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH NPHI 10537.5 10538.0 10554.0 10554.5 10585.5 10585.5 10592.5 10592.5 10645.0 10645.0 10683.0 10683.0 10715.0 10714.5 10731.5 10731.5 10736.5 10737.0 10743.5 10743.5 10754.5 10754.5 10770.0 10770.5 10787.0 10787.0 10796.0 10796.0 10802.5 10802.0 10810.0 10810.5 10813.0 10812.5 10815.5 10816.0 10822.0 10821.5 10830.0 10829.5 10834.5 10834.5 10837.0 10837.0 $ REMARKS: for open hole logs run into casing. STOP DEPTH 10840.0 10840.0 EQUIVALENT UNSHIFTED DEPTH CASED HOLE portion of MAIN PASS. FUCT, NUCT, TEND, & TENS WERE SHIFTED WITH NPHI. /? ?MATCH6. OUT $ CN : BP EXPLORATION WN : B-36 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME (ALASKA) Tape depth ID: F 6 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH 2435 68 1 GAPI 4 2 NPHI 2435 68 1 PU-S 4 3 FUCT 2435 68 1 CPS 4 4 NUCT 2435 68 1 CPS 4 5 TEND 2435 68 1 LB 4 6 TENS 2435 68 1 LB 4 4 43 310 01 1 4 43 995 99 1 4 43 995 99 1 4 43 995 99 1 4 43 995 99 1 4 43 995 99 1 24 * DATA RECORD (TYPE~ 0) 1014 BYTES * Total Data Records: 24 Tape File Start Depth = 10840.000000 Tape File End Depth = 10426.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 5804 datums Tape Subfile: 3 76 records... Minimum record length: Maximum record length: 34 bytes 1014 bytes Tape Subfile 4 is type: LIS FILE HEADER FILE NUMBER: 3 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 for Sadlerochit run presented first (primary depth control string used to depth shift the Sadlerochit interval) followed by files for other main pass tool strings per run. RUN NUMBER: TOOL STRING NUMBER: 1 PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY 5 .2500 VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10426.0 12592.0 AC 10830.0 12654.5 DIFL 10518.0 12686.0 ZDL 10462.0 12605.0 2435 10437.0 12599.0 $ 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) : TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV CHT MODL GR CN KNJT ZDL TEMP KNJT PCM ORIN KNJT AC KNJT DIFL $ SWIVEL SUB CABLEHEAD TENSION MODAL SUB GAMMA RAY COMPENSATED NEUTRON KNUCKLE JOINT Z - DENS I TY TEMPERATURE KNUCKLE JOINT PULSE CODE MODULATOR ORIENTATION SUB KNUCKLE JOINT BHC ACOUSTILOG KNUCKLE JOINT DUAL INDUCTION BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT) : LOGGER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS 18-MAY-96 FSYS REV. J001 VER. 1.1 2130 17-MAY-96 948 18-MAY-96 12691.0 12689.0 105OO.O 12686.0 1500.0 TOOL NUMBER 3944XA 3974XA 3517XA 1309XA 2435XA 3921XA 2222EA/2222MA 2806XA 3921XA 3506X3t 3975XA 3921XA 1609EA/1603MA 3921XA 1503XA 6.000 10823.0 10840.0 MUD TYPE: 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: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL) : MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: MAIN PASS. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : B-36 : PRUDHOE BAY : NORTH SLOPE : ALASKA SHE~ RILL 8.90 62.0 8.2 4.5 190.0 .223 .081 .286 .000 .326 .000 THERMAL SANDSTONE 2.65 .000 1.5 65.0 190.0 65.0 .0 65.0 .0 * FORMAT RECORD (TYPE~ 64) ONE DEPTH PER FRAME Tape depth ID: F 21 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 GR AC 68 1 GAPI AC AC 68 1 US/F CHT AC 68 1 LB TTEN AC 68 1 LB SPD AC 68 1 F/MN RFOC DIFL 68 1 OHMM RILM DIFL 68 1 OHMM RILD DIFL 68 1 OHMM RT DIFL 68 1 OHMM DI DIFL 68 1 IN SP DIFL 68 1 MV TEMP DIFL 68 1 DEGF ZDEN ZDL 68 1 G/C3 ZCOR ZDL 68 1 G/C3 PE ZDL 68 1 BN/E CAL ZDL 68 1 IN CNC 2435 68 1 PU-S 4 60 310 01 1 4 60 520 99 1 4 60 635 99 1 4 60 635 99 1 4 60 636 99 1 4 07 220 06 1 4 07 120 44 1 4 07 120 46 1 4 07 120 46 1 4 07 120 44 1 4 07 010 01 1 4 07 660 99 1 4 46 350 01 1 4 46 356 99 1 4 46 358 01 1 4 46 280 99 1 4 43 995 99 1 18. 19 20 21 CNCF 2435 68 1 PU-S 4 CN 2435 68 1 PU-L 4 LSN 2435 68 1 CPS 4 SSN 2435 68 1 CPS 4 * DATA RECORD (TYPE# 0) Total Data Records: 827 974 BYTES * 4 3 995 99 4 43 890 01 4 43 334 31 4 43 334 30 84 Tape File Start Depth = 12698.000000 Tape File End Depth = 10426.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 270583 datums Tape Subfile: 4 914 records... Minimum record length: Maximum record length: 62 bytes 974 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NIIMBER: 4 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY 1 1 4 .2500 VENDOR TOOL CODE START DEPTH STOP DEPTH GR 11250.0 12592.0 AC 11318.5 12654.5 DIFL 11344.0 12686.0 ZDL 11290.0 12605.0 2435 11263.0 12599.0 $ 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) : 18-MAY-96 FSYS REV. J001 VER. 1.1 2130 17-MAY-96 701 18-MAY-96 12691.0 12689.0 10500.0 12686.0 1500.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV CHT MODL GR CN KNJT ZDL TEMP KNJT PCM ORIN KNJT AC KNJT DIFL $ SWIVEL SUB CABLEHEAD TENSION MODAL SUB GAMMA RAY COMPENSATED NEUTRON KNUCKLE JOINT Z - DENS I TY TEMPERATURE KNUCKLE JOINT PULSE CODE MODULATOR ORIENTATION SUB KNUCKLE JOINT BHC ACOUSTILOG KNUCKLE JOINT DUAL INDUCTION TOOL NUMBER 3944XA 3974XA 3517XA 1309XA 2435XA 3921XA 2222EA/2222MA 2806XA 3921XA 3506XA 3975XA 3921XA 1609EA/1603MA 3921XA 1503XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT) : LOGGER'S CASING DEPTH (FT) : 6.000 10823.0 10840.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): SHEARDRILL 8.90 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: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL) : MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: REPEAT PASS. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : B-36 : PRUDHOE BAY : NORTH SLOPE : ALASKA 62, 8.2 4.5 190.0 .223 .081 .286 .000 .326 .000 THERMAL SANDSTONE 2.65 .000 1.5 65.0 190.0 65.0 .0 65.0 .0 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 21 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 GR AC 68 1 GAPI AC AC 68 1 US/F CHT AC 68 1 LB TTEN AC 68 1 LB SPD AC 68 1 F/MN RFOC DIFL 68 1 OHMM RILM DIFL 68 1 OHMM RILD DIFL 68 1 OHMM RT DIFL 68 1 OHMM DI DIFL 68 1 IN SP DIFL 68 1 MV TEMP DIFL 68 1 DEGF ZDEN ZDL 68 1 G/C3 ZCOR ZDL 68 1 G/C3 PE ZDL 68 1 BN/E CAL ZDL 68 1 IN CNC 2435 68 1 PU-S CNCF 2435 68 1 PU-S CN 2435 68 1 PU-L 4 60 310 01 1 4 60 520 99 1 4 60 635 99 1 4 60 635 99 1 4 60 636 99 1 4 07 220 06 1 4 07 120 44 1 4 07 120 46 1 4 07 120 46 1 4 07 120 44 1 4 07 010 01 1 4 07 660 99 1 4 46 350 01 1 4 46 356 99 1 4 46 358 01 1 4 46 280 99 1 4 43 995 99 1 4 43 995 99 1 4 43 890 01 1 20r 21 LSN 2435 68 1 CPS SSN 2435 68 1 CPS * DATA RECORD (TYPE# 0) Total Data Records: 527 974 BYTES * 4 3 334 31 4 43 334 30 84 Tape File Start Depth = 12698.000000 Tape File End Depth = 11250.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 133251 datums Tape Subfile: 5 612 records... Minimum record length: Maximum record length: 62 bytes 974 bytes Tape S~ubfile 6 is type: LIS 96/ 6/18 01 **** REEL TRAILER **** 96/ 6/19 01 Tape Subfile: 6 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Wed 19 JUN 96 4:24a Elapsed execution time = 6.10 seconds. SYSTEM RETURN CODE = 0 * ALASKA COMPUTING CENTER * ....... SCHLUMBERGER ....... COMPANY NAME : BP EXPLORATION (ALASKA), INC. WELL NAME : B-36 FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUIViBER : 500292266700 REFERENCE NO : 98161 LIS Tape Ve~_acation Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:18 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 98/03/31 ORIGIN : FLIC REEL NAME : 98161 CONTINUATION # : PREVIOUS REEL : COI¢~IENT : BP EXPLORATION, PRUDHOE BAY, B-36, API #50-029-22667-00 **** TAPE HEADER **** SERVICE NAME : EDIT DATE · 98/03/31 ORIGIN : FLIC TAPE NAME : 98161 CONTINUATION # : 1 PREVIOUS TAPE : COf4MENT : BP EXPLORATION, PRUDHOE BAY, B-36, API #50-029-22667-00 TAPE HEADER PRUDHOE BAY CASED HOLE WIRELINE LOGS WELL NAME: B-36 API NUMBER: 500292266700 OPERATOR: BP Exploration (Alaska), Inc. LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 31-MAR-98 JOB NUFiBER: 98161 LOGGING ENGINEER: D PALMER OPERATOR WITNESS: B LUEKER SURFACE LOCATION SECTION: 31 TOWNSHIP: 1 iN RANGE: 14E FNL: FSL: 4791 FEL: 1894 FWL: ELEVATION (FT FROM MSL O) KELLY BUSHING: 76.91 DERRICK FLOOR: 75.41 GROUND LEVEL: 42.3 6 WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 6. 000 4 . 500 12691 . 0 2ND STRING 3RD STRING PRODUCTION STRING CURVE SHIFT DATA - ALL PASSES TO STANDARD(MEASURED DEPTH) LIS Tape Vex~_~cation Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:18 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: BCS LDWG CURVE CODE: GR RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: BASELINE DEPTH .............. 88888.0 12494.0 12485.0 12477.5 12464.0 12452.5 12436.0 12426.0 12422.5 12417.0 12408.0 12402.0 12398.0 12387.5 12360.0 12345.5 12334.5 12333.5 12325.0 12317.5 12313.0 12306.0 12304.5 12297.5 12287.0 12282.0 12280.0 12260.5 12249.5 12234.5 12230.0 12229.5 12220.5 12219.5 12211.5 12209.5 12189.5 12189.0 12165.5 12165.0 12156.5 12152.5 12140.0 12139.5 12131.0 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNTD 88887.0 88887.0 12493.0 12493.0 12482.5 12482.5 12476.0 12476.0 12462.5 12462.5 12453.0 12453.0 12438.0 12438.0 12431.0 12431.0 12426.0 12426.0 12418.0 12418.0 12406.5 12406.5 12402.5 12402.5 12398.5 12398.5 12384.5 12384.5 12365.5 12365.5 12348.0 12348.0 12341.0 12340.0 12331.0 12331.0 12320.0 12320.0 12316.0 12316.0 12307.0 12307.0 12303.5 12303.5 12299.0 12299.0 12288.5 12288.5 12281.5 12281.5 12261.5 12261.5 12252.0 12252.0 12236.5 12232.0 12232.0 12219.5 12219.5 12210.5 12210.5 12207.0 12207.0 12189.5 12190.0 12166.0 12166.0 12156.5 12156.5 12153.0 12140.0 12140.0 12132.0 12132.0 PAGE: LIS Tape Ve~__~cation Listing Schlumberger Alaska Computing Center 12119.5 12123.5 12123.5 12100.0 12100.5 12100.5 12096.0 12095.5 12095.5 12090.0 12090.5 12090.5 12084.5 12086.0 12086.0 12075.5 12075.0 12075.0 12065.5 12065.0 12065.0 12063.5 12061 . 5 12061 . 5 12058.0 12056.5 12056.5 12039.0 12038.5 12038.5 12005.5 12006.5 12006.5 11996.0 11996.5 11996.5 11982.5 11982.5 11982.0 11982.0 11974.5 11975.0 11973.0 11974.0 11970.0 11969.0 11969.0 11969.0 11959.5 11959.0 11959.0 11952.0 11954.0 11954.0 11944.5 11943.0 11943.0 11939.5 11939.5 11939.5 11925.0 11926.0 11925.5 11923.5 11922.5 11922.5 11918.0 11918.0 11918.0 11914.5 11913.5 11913.5 11908.5 11907.5 11907.5 11892.0 11892.5 11892.5 11890.0 11890.0 11890.0 11883.5 11883.5 11883.5 11879.5 11880.0 11878.5 11880.0 11873.0 11874.0 11874.0 11866.0 11865.0 11865.5 11865.5 11856.0 11855.0 11853.5 11854.0 11844.5 11845.5 11843.5 11844.5 11835.0 11834.5 11834.0 11820.0 11819.0 11819.0 11818.5 11815.0 11813.0 11800.5 11798.0 11798.0 11791.5 11789.0 11789.0 11785.0 11784.0 11784.0 11781.0 11781.0 11781.0 11767.0 11769.0 11769.0 11764.5 11765.5 11765.5 11753.5 11754.5 11754.5 11747.0 11747.5 11747.5 11743.5 11745.0 11745.0 11741.5 11741.0 11741.0 11738.5 11739.5 11739.5 11735.0 11735.5 11735.5 11731.0 11733.5 11733.5 31-MAR-1998 11:18 PAGE LIS Tape Ve~_=cation Listing Schlumberger Alaska Computing Center 11728.5 11727.5 11725.5 11712.5 11711.5 11703.0 11693.0 11692.0 11686.5 11686.0 11680.0 11675.5 11663.0 11658.0 11651.0 11643.5 11642.0 11640.0 11639.0 11637.5 11637.0 11631.0 11630.5 11626.5 11624.5 11622.5 11620.0 11615.5 11615.0 11601.0 11582.5 11579.0 11578.5 11572.5 11572.0 11562.5 11562.0 11552.0 11551.5 11537.0 11536.5 11532 0 11527 5 11527 0 11519 5 11517 5 11513 0 11512 0 11506.0 11504.5 11494.5 11489.0 11485.5 11476.5 11473.5 11472.5 11728.5 11725.0 11713.0 11705.0 11695.0 11687.0 11679.0 11675.0 11664.5 11658.5 11650.0 11644.0 11640.5 11637.5 11632.0 11625.5 11620.5 11615.5 11603.5 11582.5 11577.5 11572.5 11560.5 11552.5 11538.0 11535.0 11527.5 11517.5 11511.5 11502.5 11495.5 11489.5 11484.5 11479.0 11476.0 11728.5 11725.0 11713.0 11705.0 11695.0 11687.0 11679.0 11675.0 11664.5 11658.5 11650.0 11643.0 11639.5 11637.5 11632.5 11625.5 11620.0 11615.5 11602.5 11577.5 11572.0 11560.5 11552.5 11537.5 11535.0 11527.5 11517.5 11511.5 11502.5 11476.0 11474.0 31-MAR-1998 11:18 PAGE: LIS Tape Ve~__~cation Listing Schlumberger Alaska Computing Center 11472 0 11469 5 11465 5 11464 0 11436 0 11435 0 11418.0 11410.5 11406.5 11405.5 11404.5 11399.0 11391.5 11390.0 11387.5 11374.5 11372.5 11371.0 11365.0 11360.5 11339.0 11327.0 11318.5 11306.0 11281.0 11277.5 11269.0 11262.5 11260.5 11250.5 11248.0 11232.5 11224.5 11214.0 11208.0 11203.5 11202.0 11186.5 11183.0 11181.5 11177.0 11174.0 11173.0 11166.5 11162.5 11158.5 11157.5 11152.5 11149.0 11148.5 11147.0 11143.0 11142.5 11139.0 11133.5 11130.0 11474.0 11471.0 11471.0 11466.5 11465.5 11436.5 11435.5 11419.0 11419.0 11411.5 11411.5 11407.0 11407.0 11404.0 11404.0 11398.5 11398.5 11389.0 11389.0 11381.5 11373.5 11373.5 11371.5 11371.5 11365.5 11365.5 11360.5 11360.5 11338.0 11338.0 11328.0 11328.0 11317.5 11317.5 11302.5 11302.5 11283.5 11283.5 11277.5 11277.5 11270.5 11270.5 11262.5 11262.5 11259.5 11259.5 11247.5 11247.5 11233.0 11233.0 11224.5 11212.0 11205.5 11201.0 11181.5 11176.5 11173.5 11201.0 11181.5 11176.5 11173.5 11164.5 11164.5 11161.5 11161.5 11158.0 11158.0 11152.5 11148.5 11148.5 11145.5 11145.5 11142.0 11142.0 11138.5 11138.5 11131.5 11131.5 11128.0 11128.0 31-MAR-1998 11:18 PAGE: 5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 11124.0 11123.0 11120 5 11119 5 11115 0 11114 5 11112 5 11111 0 11109 5 11104 0 11100 5 11096 0 11091 0 11090.0 11086.0 11085.0 11083.0 11072.5 11072.0 11070.0 11066.5 11066.0 11061.5 11061.0 11054.5 11042.5 11041.5 11038.0 11037.0 11034.5 11033 0 11016 5 11016 0 11014 0 11001 5 11000 5 10998 5 10982 5 10978,5 10978.0 10975.5 10974.0 10959.0 10955.0 10953.5 10950.0 10949.0 10946.5 10942.5 10941.5 10941.0 10937.5 10937.0 10934.5 10934.0 10930.5 11122.0 11119.0 11113.5 11111.5 11110.0 11107.5 11101.0 11094.5 11092.0 11087.0 11082.5 11073.5 11070.5 11066.5 11062.0 11055.0 11042.0 11037.5 11033.5 11015.0 11012.5 11002.5 10997.5 10982.5 10978.0 10974.5 10972.0 10958.0 10954.0 10949.0 10946.0 10942.0 10940.5 10937.0 10933.5 10929.0 11122.0 11119.0 11113.5 11111.5 11110.0 11108.0 11100.5 11092.0 11087.0 11073.5 11070.5 11066.5 11062.0 11055.0 11042.0 11037.5 11033.5 11015.5 11012.5 11002.5 10997.5 10982.0 10978.0 10974.5 10952.5 10949.0 10946.0 10942.0 10940.5 10937.0 10933.5 31-MAR-1998 11:18 PAGE: LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:18 10929.5 10926.0 10925.0 10923.5 10921.5 10915.0 10914.5 10912.0 10911.5 10908.5 10906.0 10897.5 10891.5 10889.0 10882.0 10878.0 10877.0 10873.5 10872.5 10871.0 10866.0 10865.5 10863.0 10860.5 10860 0 10859 0 10857 5 10855 5 10854 5 10854 0 10851 5 10851.0 10844.5 100.0 $ REM_ARKS: 10926.0 10929.0 10926.0 10922.5 10922.5 10921.0 10921.0 10914.0 10914.0 10911.0 10906.5 10911.0 10906.5 10896.0 10896.0 10891.0 10891.0 10887.5 10887.5 10882.0 10882.0 10876.5 10873.0 10870.5 10865.0 10862.0 10860.0 10857.0 10855.0 10853.5 10850.0 10876.5 10873.0 10870.5 10865.0 10862.0 10860.0 10857.5 10853.5 10850.0 10844.0 10844.0 99.5 99.5 CONTAINED HEREIN IS THE LDWG FORMATTED CASED HOLE CNTD DATA AQUIRED ON BP EXPLORATION'S B-36 WELL. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH PASS #1 AND THE BCS GAFkCARAY, ALSO PASS #1 NPHI AND THE BCS GAM~CARAY, CARRYING ALL CNTD CURVES WITH THE NPHI SHIFTS. $ $ PAGE: **** FILE H~ER **** FILE NAME : EDIT .001 SERVICE · FLIC VERSION · O01CO1 DATE : 98/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 ll:~v PAGE: FILE HEADER FILE NTgM~ER: 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUMM3L~Y LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 12504.0 10729.5 ClFTD 12519.0 10729.5 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: PASS NUMBER: BASELINE DEPTH $ .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNTD REMARKS: THIS FILE CONTAINS CASED HOLE CNTD PASS #1. NO PASS TO PASS SHIFTS APPLIED TO THIS DATA. $ LIS FORMAT DATA THERE ARE ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:18 PAGE: ** SET TYPE - CHAN * * N.2~ 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 1116964 O0 000 O0 0 1 1 1 4 68 0000000000 NPHI CNTD PU-S 1116964 O0 000 O0 0 1 1 1 4 68 0000000000 NRAT CNTD 1116964 O0 000 O0 0 1 1 1 4 68 0000000000 CRAT CNTD 1116964 O0 000 O0 0 1 1 1 4 68 0000000000 NCNT CNTD CPS 1116964 O0 000 O0 0 1 1 1 4 68 0000000000 FCNT CNTD CPS 1116964 O0 000 O0 0 1 1 1 4 68 0000000000 CFTC CNTD CPS 1116964 O0 000 O0 0 1 1 1 4 68 0000000000 CNTC CNTD CPS 1116964 O0 000 O0 0 1 1 1 4 68 0000000000 GRCH CNTD GAPI 1116964 O0 000 O0 0 1 1 1 4 68 0000000000 TENS CNTD LB 1116964 O0 000 O0 0 1 1 1 4 68 0000000000 CCL CNTD V 1116964 O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 12519. 000 NPHI. CNTD 28. 528 NRAT. CNTD 4.514 CRAT. CNTD NCNT. CNTD 3812. 917 FCNT. CNTD 844. 721 CFTC. CNTD 822. 574 CNTC. CNTD GRCH. CNTD -999.250 TENS. CNTD 86. 000 CCL. CNTD O. 000 DEPT. 10729.500 NPHI.CNTD 19.995 NRAT. CNTD 3.363 CRAT. CNTD NCNT. CNTD 3230.770 FCNT. CNTD 960.784 CFTC. CNTD 935.594 CNTC. CNTD GRCH. CNTD 37.319 TENS.CNTD 86.000 CCL.CNTD 0.000 4.864 4234.081 3. 752 3698. 628 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE · FLIC VERSION : O01CO1 DATE : 98/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE · FLIC VERSION ' O01CO1 DATE . 98/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:18 PAGE: 10 FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 2 DEPTH INCRENENT: 0.5000 FILE SOY~VARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 12504.0 10790.5 CNTD 12519.0 10790.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH .............. 88888.O 12518.0 12516.0 12514.5 12509.5 12502.5 12500.5 12493.0 12482.0 12481.5 12481.0 12472.5 12463.0 12457.0 12455.5 12447.0 12442.5 12436.5 12433.0 12426.5 12422.0 12421.5 12412.0 12403.5 12400.0 12399.0 12388.0 12384.5 12380.0 12379.0 12374.0 12370.0 12364.5 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNTD .............. 88887.0 88887.0 12501.5 12493.0 12480.0 12477.5 12470.5 12456.5 12439.5 12436.5 12429.0 12425.5 12413.0 12406.5 12402.0 12389.0 12381.0 12369.0 12517.0 12516.0 12515.0 12507.5 12499.0 12484.0 12467.5 12457.0 12450.5 12443.0 12424.5 12404.0 12384.0 12379.5 12376.5 12372.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:~ PAGE: 11 12362.5 12354.0 12346.5 12346.0 12334.0 12326.5 12322.5 12320.5 12315.0 12312.5 12309.0 12306.5 12300.5 12300.0 12296.5 12291.0 12287.0 12285.5 12279.5 12276.5 12274 5 12271 0 12268 5 12262 5 12262 0 12259 5 12256.0 12248.5 12247.5 12241.5 12238.5 12235.0 12234.0 12229.0 12228.5 12226.0 12225.0 12220.0 12219.0 12210.5 12210 0 12204 5 12202 5 12199 0 12190 5 12187 0 12186.5 12184.5 12179.5 12178.0 12173.5 12168.5 12166.0 12158.5 12151.5 12365.5 12348.0 12332.0 12326.0 12320.0 12312.0 12309.0 12304.0 12299.0 12292.5 12288.5 12280.0 12275.5 12273.5 12263.0 12261.5 12252.0 12236.5 12232.0 12226.0 12220.5 12210.0 12204.0 12187.5 12180.5 12167.5 12152.5 12358.5 12349.5 12337.5 12329.0 12313.0 12302.5 12288.5 12280.0 12273.0 12263.5 12257.0 12251.0 12246.0 12243.0 12238.0 12232.0 12228.5 12223.0 12212.5 12205.0 12199.0 12190.0 12186.0 12184.5 12177.5 12170.0 12163.0 12162.0 12155.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:18 PAGE: 12 12148.5 12146.5 12143.0 12139 0 12132 0 12131 5 12129 0 12127 0 12122 0 12112 5 12111.0 12100.0 12098.0 12093.5 12088.0 12084.0 12076.5 12074.0 12071.5 12059.0 12058.0 12056.0 12037.0 12033.5 12027.5 12023.5 12018.5 12017.5 12006.0 11992.5 11988.0 11987.5 11983.0 11981.5 11976.0 11973.5 11966.5 11966.0 11958.0 11951 0 11941 0 11937 0 11927 5 11922 0 11912 0 11905 0 11901 0 11895 5 11894 0 11889 0 11888 5 11887 0 11882 0 11880 0 11877 0 12149.0 12143.0 12140.5 12130.5 12128.0 12125.5 12110.5 12100.5 12085.5 12074.5 12069.0 12059.0 12056.5 12031.0 12025.5 12022.5 12018.0 12007.0 11996.0 11987.5 11982.5 11975.5 11968.5 11959.5 11954.0 11944.0 11939.0 11921.5 11904.0 11900.0 11894.0 11890.0 11887.0 11883.0 11880.0 12147.0 12140.0 12134.0 12125.5 12113.5 12102.5 12092.5 12087.5 12075.0 12057.0 12038.5 12030.0 12021.0 12007.5 11994.0 11989.5 11982.5 11975.0 11967.0 11950.5 11938.0 11929.5 11912.0 11904.0 11896.0 11889.5 11879.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:18 PAGE: 13 11872 11871 11867 11864 11863 11860 11854 5 11852 5 11849 5 11844 5 11839 0 11834 5 11832~ 5 11830.0 11826.5 11826.0 11823.0 11820.5 11820.0 11814.5 11811.0 11805.0 11799.5 11788.5 11782.5 11781.0 11779.0 11774.0 11773.5 11759.0 11756.0 11750.0 11746.5 11743.5 11739.5 11738.0 11734.0 11733.5 11730.5 11730.0 11727.0 11725.0 11720.0 11718.5 11708.0 11703.5 11696.0 11693.0 11686.5 11685.0 11680.5 11677.5 11674.5 11670.0 11666.5 .5 .0 11873.5 .5 .5 11866.0 0 11864.5 0 11859.5 11854.0 11845.5 11834.5 11827.0 11823.0 11818.5 11802.0 11784.0 11778.0 11775.5 11769.0 11754.5 11747.5 11744.0 11741.5 11735.5 11732.5 11725.5 11718.5 11697.0 11695.5 11687.0 11680.0 11675.0 11672.0 11667.5 11874.5 11865.5 11854.5 11849.0 11838.0 11834.0 11830.5 11826.5 11818.5 11812.0 11806.5 11799.5 11784.0 11775.5 11761.0 11752.5 11739.5 11735.0 11733.0 11725.5 11718.0 11706.0 11703.5 11694.0 11687.0 11674.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 11 PAGE 14 11661 5 11660 5 11656 5 11655 0 11653 5 11652 5 11650 0 11643 0 11641 5 11638 0 11636 0 11632 5 11630 0 11625 0 11620 5 11615 0 11614 5 11613 0 11610 0 11604 0 11601 5 11597 0 11596.0 11585 5 11585 0 11584 0 11582 5 11580 5 11578 5 11576.0 11571.0 11568.0 11564.5 11562.0 11561.5 11559.5 11553.0 11549.5 11542.5 11532.5 11532.0 11528.5 11528.0 11525.0 11513.5 11511.5 11505.5 11503.0 11499.0 11493.0 11487.0 11478.0 11473.5 11473.0 11467.5 11662.5 11659.0 11655.0 11653.5 11650.0 11644.0 11640.5 11637.0 11632.0 11625.5 11620.5 11613.0 11607.0 11599.0 11587.5 11585.0 11581.5 11572.0 11560.5 11554.0 11535.0 11530.0 11527.5 11515.0 11502.5 11498.0 11489.5 11479.0 11476.0 11662.5 11653.5 11643.0 11632.0 11617.5 11615.5 11611.5 11603.0 11597.5 11587.5 11584.5 11578.5 11575.0 11569.0 11565.5 11562.0 11560.5 11551.5 11545.5 11532.5 11527.5 11511.5 11507.5 11492.0 11477.5 11470.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 11 :ko PAGE: 15 11465,0 11462,5 11457,0 11455.5 11453.5 11448.5 11446,5 11444.5 11440.5 11437.5 11434,5 11432.5 11430.5 11421.5 11416, 0 11411,0 11410,0 11402.0 11400.0 11397.0 11393.0 11389.5 11384.0 11373.5 11369.5 11364.5 11360.5 11357.0 11356,5 11348.5 11347.0 11341.0 11336.0 11327,0 11318.5 11317.5 11307, 0 11303,0 11298, 0 11295, 0 11288 0 11287 5 11283 0 11281 5 11279 5 11273 0 11272, 0 11266, 0 11262~ 0 11261.5 11259,5 11251,5 11248.0 11241.5 11239,5 11466.5 11454.5 11447.0 11441.5 11435.5 11433.5 11420.0 11411.5 11400.0 11373.5 11361.5 11354.5 11345.5 11317.5 11296.0 11294.5 11290.0 11281.0 11275.0 11263.0 11259.0 11250.0 11240.5 11239.5 11465.0 11459.5 11455.0 11451.0 11444.0 11436.5 11431.0 11417.5 11412.0 11404.0 11394.5 11392.0 11389.0 11382.5 11371.5 11366.0 11356.5 11347.5 11340.5 11336.0 11327.5 11316.5 11303.5 11299.5 11289.5 11285.0 11283.0 11274.0 11268.0 11262.5 11247.5 LIS Tape Verhfication Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:~ PAGE: 16 11233.0 11233.0 11232.0 11233.5 11229.5 11229.5 11225.0 11224.0 11221.0 11221.0 11212.0 11212.0 11206.5 11205.5 11204.0 11203.0 11201.5 11201.0 11192.5 11190.5 11186.5 11185.5 11178.0 11180.5 11176.0 11176.5 11175.5 11176.5 11172.5 11172.5 11171.0 11171.0 11167.0 11165.5 11166.0 11164 . 5 11164.0 11162.5 11158.5 11158.5 11157.0 11158.0 11152.5 11152.5 11148.0 11148.5 11145.0 11146.0 11146.0 11141.0 11140.5 11141.5 11137.5 11137.0 11137.0 11136.0 11130.5 11128.0 11126.5 11125.5 11123.5 11122.5 11119.5 11119.5 11119.0 11118.0 11115.0 11113.5 11114.0 11113.5 11112.5 11111.5 11108.5 11107.5 11104.0 11101.0 11100.5 11101.0 11097.0 11094.5 11091.0 11092.0 11089.0 11091.5 11085.0 11087.5 11084.5 11087.0 11082.0 11082.5 11081.0 11082.5 11078.0 11078.0 11073.0 11075.0 11072.0 11073.0 11069.5 11070.5 11066.5 11066.5 11066.0 11066.5 11063.0 11064.0 11061.0 11062.0 11062.5 11055.5 11057.0 11054.0 11055.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:~ PAGE: 17 11051 5 11047 0 11042 0 11041 0 11037 5 11037 0 11033 5 11032 5 11017 0 11016.0 11013.0 11002.5 10999.0 10996.5 10994.5 10984.0 10978.5 11042.0 11037.5 11033.5 11015.5 11012.5 11002.0 10983.5 11052.5 11047.5 11042.0 11038.0 11033.5 11015.5 11002.5 10996.0 10992.0 10979.0 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** .............................. TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 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 1116964 O0 000 O0 0 2 1 1 4 68 0000000000 NPHI CNTD PU-S 1116964 O0 000 O0 0 2 1 1 4 68 0000000000 NRAT CNTD 1116964 O0 000 O0 0 2 1 1 4 68 0000000000 CRAT CNTD 1116964 O0 000 O0 0 2 1 1 4 68 0000000000 NCNT CNTD CPS 1116964 O0 000 O0 0 2 1 1 4 68 0000000000 LIS Tape Verikication Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:_~ PAGE: 18 NAME SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) FCNT CNTD CPS 1116964 CFTC CNTD CPS 1116964 CNTC CNTD CPS 1116964 GRCH CNTD GAPI 1116964 TENS CNTD LB 1116964 CCL CNTD V 1116964 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 12519.000 NCNT. CNTD 3687.375 GRCH. CNTD -999.250 DEPT. 10790.000 NCNT. CNTD 3811.024 GRCH. CNTD -999.250 NPHI. CNTD 26. 150 NRAT. CNTD 4. 423 CRAT. CNTD FCNT. CNTD 833 . 667 CFTC. CNTD 811 . 810 CNTC. CNTD TENS. CNTD 85. 000 CCL. CNTD O. 000 NPH I . CNTD 14.081 NRA T. CNTD 2.612 CRA T. CNTD FCNT. CNTD 1458. 918 CFTC. CNTD 1420. 668 CNTC. CNTD TENS. CNTD 85. 000 CCL. CNTD O. 000 4.566 4086. 181 2.952 4445.034 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 98/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION · O01CO1 DATE : 98/03/31 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 LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:~ PAGE: 19 DEPTH INCREMENT: 0.5000 FILE SUM~NL~Y LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 12505.0 10689.0 CNTD 12520.0 10689.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 88888.0 12516.0 12506.5 12501.0 12498.5 12495.5 12495.0 12493.0 12491.0 12487.5 12479.0 12477.5 12474.0 12470.5 12462.0 12460.0 12454.0 12441.0 12439.5 12437.5 12424.0 12421.5 12410.0 12408.5 12405.0 12403.5 12396.0 12383 0 12382 5 12382 0 12379 0 12372 5 12370 0 12365.0 12364.5 12356.0 12354.0 12344.5 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNTD 88888.0 88888.0 12501.0 12497.5 12495.5 12493.0 12490.5 12480.5 12477.0 12472.5 12470.5 12462.5 12456.5 12439.5 12423.0 12418.0 12413.0 12406.5 12396.5 12385.0 12382.0 12374.5 12369.0 12363.0 12516.0 12506.5 12500.5 12492.5 12488.0 12486.0 12461.5 12438.0 12434.5 12404.0 12400.5 12384.5 12379.5 12371.5 12369.5 12359.0 12349.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 31 -MAR-1998 11: ~ ~ PAGE: 2O 12341.5 12348.5 12333.5 12341.0 12340.0 12325.5 12333.0 12323.5 12330.0 12319.5 12323.0 12316.5 12318.0 12315.0 12315.5 12313.0 12312.5 12306.5 12308.5 12308.5 12304.5 12304.0 12296.5 12299.0 12294.5 12295.5 12293.5 12296.0 12289.0 12290.5 12286.5 12288.5 12285.5 12287.5 12280.5 12281.5 12278.0 12281.5 12275.0 12275.5 12272.5 12277.5 12271.0 12272.5 12268.5 12269.5 12268.0 12269.0 12265.5 12265.5 12261 . 0 12262.0 12260.0 12261 . 5 12254.5 12257.0 12253.5 12255.0 12249.5 12252.0 12248.0 12250.5 12242.5 12246.0 12241.5 12244.0 12239.0 12236.5 12231.5 12232.0 12226.5 12229.0 12224.5 12225.5 12220.0 12223.0 12218.0 12219.5 12209.5 12210.0 12205.5 12205.5 12205.0 12205.0 12197.0 12198.0 12191.0 12190.0 12187.0 12187.5 12182.5 12179.5 12179.5 12177.0 12177.5 12178.5 12176.0 12172.0 12170.0 12171.5 12173.0 12169.5 12170.0 12157.5 12156.5 12154.5 12157.0 12150.5 12152.0 12147.5 12147.0 12143.0 12140.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:~ PAGE: 21 12133.0 12122.0 12118.0 12106.5 12101 0 12100 5 12089 0 12087 0 12075 5 12070 0 12068 5 12058 0 12055 0 12048 0 12047 5 12038 0 12030 0 12021 5 12014 0 12013 0 12008 5 12006 0 12005 0 12003 0 11997 5 11995 5 11989 0 11985 5 11983.0 11982.0 11978.5 11974.0 11973.0 11970.0 11969.0 11964.0 11959.0 11957.0 11949.0 11948.0 11941.5 11938.0 11935.5 11922.5 11912.0 11909.0 11902.0 11898.5 11897.5 11894.0 11889.5 11885.5 11882.0 11879.5 11879.0 12120.5 12108.0 12100.5 12089.5 12068.5 12056.5 12047.5 12038.5 12015.0 12006.0 11996.0 11985.0 11982.0 11975.5 11968.5 11943.5 11937.0 11921.0 11908.0 11896.5 11893.0 11887.0 11880.0 12133.5 12120.0 12100.5 12087.5 12075.0 12069.0 12057.0 12049.5 12030.0 12023.0 12017.5 12012.0 12007.5 12003.5 11998.0 11989.5 11980.5 11976.5 11972.5 11969.5 11962.5 11959.5 11958.5 11950.5 11940.5 11938.0 11910.5 11901.0 11897.5 11889.5 11882.5 11880.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:~ PAGE: 22 11875.5 11874.5 11874.5 11876.5 11868.5 11871.0 11865.5 11865.0 11866.0 11863.0 11864.5 11856.0 11855.0 11855.0 11855.0 11849.0 11851.0 11848.5 11849.0 11843.0 11845.5 11839.5 11838.0 11835.5 11834.0 11835.0 11834.5 11823.5 11822.5 11818.0 11818.5 11814.0 11813.0 11803.5 11802.5 11800.0 11799.5 11797.5 11797.5 11793.0 11792.5 11792.0 11792.0 11788.0 11787.5 11786.0 11784.0 11784.0 11780.5 11778.5 11777.5 11774.0 11775.5 11772.0 11771.5 11769.5 11770.5 11763.5 11763.0 11760.0 11755.5 11757.0 11754.5 11749.5 11749.0 11747.0 11748.0 11741.0 11739.5 11740.5 11741.5 11739.5 11739.5 11736.5 11735.0 11732.0 11732.5 11727.5 11728.5 11726.5 11727.5 11726.0 11725.5 11724.0 11725.0 11717.0 11718.0 11713.5 11713.5 11710.0 11710.5 11702.5 11705.0 11702.0 11703.5 11693.5 11695.5 11692.0 11694.5 11687.0 11687.0 11685.0 11687.0 11675.5 11674.0 11675.0 11675.0 11674.0 11672.0 11669.0 11667.5 LIS Tape Verikication Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:~ PAGE: 23 11661.0 11660.5 11656.0 11654 0 11651 0 11650 0 11648 0 11642 5 11641 5 11636 5 11635.5 11633 0 11632 5 11629 0 11624 5 11617 5 11617 0 11610 5 11607 5 11600 0 11597 5 11597 0 11595 5 11584 5 11581 5 11578 5 11576.5 11569.0 11568.0 11564.5 11560.5 11556.0 11554.0 11551.0 11547.0 11546.0 11536.0 11535.5 11528.5 11518.5 11516.5 11513.5 11510.0 11505.0 11497.0 11494.5 11485.0 11484.5 11478.5 11474.0 11472.0 11470.5 11465.5 11458.5 11452.5 11662.0 11656.5 11655.0 11650.5 11643.0 11636.0 11632.5 11625.0 11618.0 11612.5 11603.5 11599.0 11585.0 11581.0 11569.5 11564.0 11560.5 11555.5 11554.0 11546.5 11535.0 11517.0 11502.5 11495.0 11485.5 11479.0 11476.0 11473.5 11466.5 11454.5 11662.0 11652.0 11647.5 11643.5 11637.5 11632.5 11628.0 11620.0 11608.5 11597.5 11593.5 11578.5 11575.0 11570.0 11551.5 11545.5 11538.5 11527.5 11519.0 11511.5 11507.5 11492.5 11486.0 11477.5 11470.0 11459.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:~_ PAGE: 24 11449.0 11440.5 11436.5 11435.0 11425.0 11421.5 11412.5 11410.0 11405.5 11401.5 11395.5 11390.5 11389.5 11385.0 11376.0 11367.0 11365.5 11363.5 11362.0 11357.5 11357.0 11346.5 11345.5 11340.5 11333.5 11332.5 11328.0 11326.5 11323.5 11319.5 11311.5 11307.5 11303.5 11302.5 11288.0 11287.0 11283.0 11282.0 11273.0 11269 5 11267 5 11263 0 11262 5 11259 0 11244 5 11243 5 11238 5 11233 0 11231 0 11228 0 11220.0 11210.0 11209.5 11205.5 11202.0 11441.5 11435.5 11425.5 11411.5 11398.5 11389.0 11365.5 11361.0 11355.0 11345.5 11333.0 11327.5 11317.5 11310.5 11303.0 11284.5 11281.0 11271.0 11263.0 11259.5 11245.5 11241.0 11233.0 11220.0 11211.0 11205.5 11450.5 11436.5 11422.5 11410.5 11407.0 11393.0 11388.5 11382.5 11376.5 11366.5 11363.0 11356.5 11344.5 11339.5 11333.0 11327.0 11325.0 11302.5 11299.0 11289.0 11285.0 11274.5 11269.5 11262.5 11242.5 11233.5 11226.5 11209.0 11201.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 ii:g_ PAGE: 25 11201.5 11195.5 11189.0 11187.5 11182.5 11179.5 11177.5 11174.0 11165.0 11161.5 11159.0 11158.0 11153.5 11152.0 11149.0 11145.5 11143.0 11142.0 11138.0 11137.0 11131.0 11128.0 11124.0 11123.5 11122.5 11116.5 11114.5 11113.0 11110.5 11110.0 11106.5 11106.0 11098 5 11098 0 11091 5 11090 5 11086 0 11085 5 11082 5 11080.5 11078.0 11073.5 11070.5 11069.5 11066.5 11062.0 11061.5 11056.5 11054.5 11052.5 11050.0 11044.5 11038.5 11038.0 11034.5 11200.5 11194.5 11187.0 11180.0 11176.5 11172.5 11161.5 11158.5 11151.5 11146.0 11141.5 11137.0 11128.0 11122.0 11119.0 11115.5 11113.5 11107.5 11101.0 11096.0 11092.0 11087.0 11082.5 11071.0 11066.5 11062.0 11055.0 11037.5 11034.0 11187.0 11181.5 11176.5 11162.5 11158.0 11152.5 11148.5 11141.5 11135.0 11125.5 11122.0 11113.5 11111.0 11105.5 11104.5 11099.5 11091.5 11086.5 11082.0 11079.0 11074.0 11068.0 11062.5 11057.5 11052.5 11049.5 11046.0 11037.5 LIS Tape Veritication Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:~ PAGE: 26 11033 5 11025 0 11021 0 11017 5 11017 0 11014 0 11008 5 11002 0 10997 0 10984.0 10981.0 10977.0 10976.0 10972.5 10968.5 10965.5 10964.5 10959.5 10956.0 10954.0 10953.5 10947.0 10942.5 10940.5 10937.5 10934.0 10932.0 10925.5 10922.0 10920.5 10914.0 10912.0 10911.0 10909.5 10900.5 10899.5 10897.5 10895.0 10889.0 10888.5 10884.0 10878.5 10878.0 10874.5 10872.5 10870.0 10866.5 10865.5 10863.5 10861.0 10856.5 10855.0 10851.0 10845.0 10844.0 11020.5 11015.5 11012.5 11004.5 10982.5 10975.0 10972.0 10964.0 10959.5 10952.0 10942.0 10937.0 10933.5 10921.0 10919.0 10911.5 10906.5 10898.5 10895.5 10887.5 10884.0 10876.5 10872.5 10870.0 10864.5 10862.0 10860.0 10855.5 10854.0 10850.5 10844.0 11033.5 11024.0 11015.5 11008.5 11002.0 10995.5 10981.5 10974.0 10969.0 10962.5 10954.5 10952.0 10946.5 10939.5 10937 0 10933 0 10926. 0 10920 5 10913 5 10911 0 10899 0 10894.0 10888.5 10877.5 10869.0 10865.0 10853.5 10843.0 LIS Tape Veri£ication Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:~ PAGE: 27 10841 10838 10835 10831 10830 10823 10820 10820 10817 10814 10811 10809 10807 10804 10803 10799 10799 10797 10794 10792 5 10788 0 10787 5 10779 5 10778 5 10774 5 10773 0 10771 0 10770 5 10767 0 10765 0 10763 0 10762 0 10760.5 10756.5 10754.0 10750.0 10747.0 10746.0 10743.5 10738.5 10737.0 10732.0 100.0 $ · 0 10839.5 .5 10837.5 .5 10835.0 .5 10830.5 · 5 10829.5 .0 10822.0 .5 10819.5 · 0 10819.0 · 0 10816.0 · 5 10813.0 · 5 10811.0 .5 10808.5 .5 10807.0 · 0 10803.0 .5 10802.5 5 10798.5 0 10797.5 0 10795.0 0 10792.5 10786.5 10779.0 10777.5 10773.5 10769.5 10766.0 10761.5 10759.5 10753.5 10749.0 10745.5 10741.5 10736.5 10731.0 99.0 10792.5 10787.0 10772.5 10769.5 10766.5 10764.0 10760.5 10756.0 10745.5 10737.5 99.0 REMARKS: THIS FILE CONTAINS CASED HOLE CNTD PASS #3. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH PASS #3 AND GRCH PASS #1, ALSO NPHI PASS #3 AND NPHI PASS #1, CARRYING ALL CNTD CURVES WITH THE NPHI SHIFTS. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:~ PAGE: 28 ** DATA FORMAT SPECIFICATION RECORD ** * * SET TYPE - 64EB * * TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 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 1116964 O0 000 O0 0 3 1 1 4 68 0000000000 NPHI CNTD PU-S 1116964 O0 000 O0 0 3 1 1 4 68 0000000000 Iv-RATCNTD 1116964 O0 000 O0 0 3 1 1 4 68 0000000000 CRAT CNTD 1116964 O0 000 O0 0 3 1 1 4 68 0000000000 NCNT CNTD CPS 1116964 O0 000 O0 0 3 1 1 4 68 0000000000 FCNT CNTD CPS 1116964 O0 000 O0 0 3 1 1 4 68 0000000000 CFTC CNTD CPS 1116964 O0 000 O0 0 3 1 1 4 68 0000000000 CNTC CNTD CPS 1116964 O0 000 O0 0 3 1 1 4 68 0000000000 GRCH CNTD GAPI 1116964 O0 000 O0 0 3 1 1 4 68 0000000000 TENS CNTD LB 1116964 O0 000 O0 0 3 1 1 4 68 0000000000 CCL CNTD V 1116964 O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** DEPT. 12520.000 NPHI. CNTD 27.192 NRAT. CNTD 4.289 CRAT. CNTD NCNT. CNTD 3590.551 FCNT. CNTD 837.209 CFTC. CNTD 815.259 CNTC. CNTD GRCH. CNTD -999.250 TENS. CNTD 85.000 CCL.CNTD 0.000 DEPT. 10689. 000 NPHI. CNTD 25. 598 NRAT. CNTD 4. 197 CRAT. CNTD NCNT. CNTD 2537.718 FCNT. CNTD 604. 651 CFTC. CNTD 588. 798 CNTC. CNTD GR CH. CNTD 32.172 TENS . CNTD 86.000 C C L . CNTD 0.000 4.698 4134.295 4.495 2911.972 LIS Tape Veritication Listing Schlumberger Alaska Computing Center 31-MAR-1998 11: ~ PAGE: 29 ** END OF DATA ** * * ** FILE TRAILER * * * * FILE NAME : EDIT .003 SERVICE · FLIC VERSION · O01CO1 DATE · 98/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION · O01CO1 DATE : 98/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE IvTJMBER : 4 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. DEPTH INCREMENT 0.5000 PASSES INCLUDED IN AVERAGE LDWG TOOL CODE PASS NUMBERS CNTD 1, 2, 3, $ REMARKS: THIS FILE CONTAINS THE ARITHMETIC AVERAGE OF PASSES 1,2, &3. THE DATA WAS CLIPPED AND DEPTH SHIFTED BEFORE THE AVERAGE WAS CALCULATED. $ LIS FORMAT DATA LIS Tape Veritication Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:~. PAGE: 3O ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 40 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 25 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 1116964 O0 000 O0 0 4 1 1 4 68 0000000000 NPHI CNAV PU-S 1116964 O0 000 O0 0 4 1 1 4 68 0000000000 NRAT CNAV 1116964 O0 000 O0 0 4 1 1 4 68 0000000000 CRAT CNAV 1116964 O0 000 O0 0 4 1 1 4 68 0000000000 NCNT CNAV CPS 1116964 O0 000 O0 0 4 1 1 4 68 0000000000 FCNT CNAV CPS 1116964 O0 000 O0 0 4 1 1 4 68 0000000000 CFTC CNAV CPS 1116964 O0 000 O0 0 4 1 1 4 68 0000000000 CNTC CNAV CPS 1116964 O0 000 O0 0 4 1 1 4 68 0000000000 GRCH CNTD GAPI 1116964 O0 000 O0 0 4 1 1 4 68 0000000000 TENS CNTD LB 1116964 O0 000 O0 0 4 1 1 4 68 0000000000 ** DATA ** DEPT. 12519.000 NPHI. CNAV 27.520 NRAT. CNAV 4.483 CRAT. CNAV NCNT. CNAV 3781.373 FCNT. CNAV 843.402 CFTC. CNAV 821.290 CNTC. CNAV GRCH. CNTD -999.250 TENS. CNTD 86.000 DEPT. 10729.500 NPHI.CNAV -999.250 NRAT. CNAV -999.250 CRAT. CNAV NCNT. CNAV -999.250 FCNT. CNAV -999.250 CFTC. CNAV -999.250 CNTC. CNAV GRCH. CNTD 37.319 TENS. CNTD 86.000 4.738 4169.366 -999.250 -999.250 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:~ PAGE: 31 **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 98/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION · O01CO1 DATE : 98/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 5 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE S~Y VENDOR TOOL CODE START DEPTH CNTD 12536.0 $ LOG HEADER DATA STOP DEPTH .......... 10676.5 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 GAFk~A RAY CNTD COMPENSATED NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) '. 20-DEC-97 8C0-069 2009 24 -DEC-97 12607.0 12530.0 10690.0 12570.0 1800.0 TOOL NUMBER ........... CGRS-A TDIC-A 6.000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:~ PAGE: 32 DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 12691.0 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) : FILTERED SEA WATER 8.34 197.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL 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) : 2500 NEAR COUNT RATE LOW SCALE (CPS) : 0 NEAR COUNT RATE HIGH SCALE (CPS) : 12500 TOOL STANDOFF (IN): REMARKS: Depth correlated to BHC Acoustilog of 18-MAY-1996 3 PASSES MADE AT 1800 FPH LOGGING SPEED INCREASED AS 2BBL/MIN WATER REQUIRED TO STOP GAS FLOW INTO THE WELL. TOTAL OF 710 BBLS PUMPED TO KEEP WELL FLUID PACKED. THIS LOG WAS COILED TUBING CONVEYED. MERRY CHRISTMAS FROM THE CREW OF 8317. THIS FILE CONTAINS THE RAW DATA FOR PASS #1. $ LIS FORMAT DATA LIS Tape Ver~cation Listing Schlumberger Alaska Computing Center 31-MAR-1998 ll:=u PAGE: 33 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAM~ SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELaM CODE (HEX) DEPT FT 1116964 O0 000 O0 0 5 1 1 4 68 0000000000 NPHI PS1 PU 1116964 O0 000 O0 0 5 1 1 4 68 0000000000 RTNR PS1 1116964 O0 000 O0 0 5 1 1 4 68 0000000000 T1FRA PS1 1116964 O0 000 O0 0 5 1 1 4 68 0000000000 RCNT PS1 CPS 1116964 O0 000 O0 0 5 1 1 4 68 0000000000 RCFT PS1 CPS 1116964 O0 000 O0 0 5 1 1 4 68 0000000000 CNTC PS1 CPS 1116964 O0 000 O0 0 5 1 1 4 68 0000000000 CFTC PS1 CPS 1116964 O0 000 O0 0 5 1 1 4 68 0000000000 GR PS1 GAPI 1116964 O0 000 O0 0 5 1 1 4 68 0000000000 TENS PSi LB 1116964 O0 000 O0 0 5 1 1 4 68 0000000000 CCLD PS1 V 1116964 O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** DEPT. 12536.000 NPHI.PS1 7.996 RTNR.PS1 2.000 TNRA.PS1 RCNT. PS1 4000.000 RCFT. PS1 2000.000 CNTC. PS1 4452.737 CFTC. PSI GR.PS1 27.969 TENS.PSi 86.000 CCLD.PS1 0.000 DEPT. 10676.500 NPHI.PS1 20.089 RTNR.PS1 3.711 TNRA.PS1 RCNT. PS1 3423.077 RCFT. PS1 961.538 CNTC. PS1 3671.061 CFTC. PSI GR.PS1 27.940 TENS.PSi 88.000 CCLD.PS1 -999.250 2.117 1947.564 3. 765 936. 329 LIS Tape Ver=~=cation Listing Schlumberger Alaska Computing Center 31-MAR-1998 ii:ko PAGE: 34 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .005 SERVICE · FLIC VERSION · O01CO1 DATE : 98/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NARiE : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 98/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 6 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 2 DEPTH INCREMENT: O . 5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH ...................... 12534.5 10691.0 CNTD $ 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 20-DEC-97 8C0-069 2009 24-DEC-97 12607.0 12530.0 10690.0 12570.0 1800.O TOOL NUMBER ........... LIS Tape Ver==~cation Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:~o PAGE: 35 GR CNTD $ GA~94A RAY COMPENSATED NEUTRON 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 WELLH~ (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : CGRS -A TDIC-A 6.000 12691.0 FILTERED SEA WATER 8.34 197.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL 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): 2500 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 12500 TOOL STANDOFF (IN): REMARKS: Depth correlated to BHC Acoustilog of 18-MAY-1996 3 PASSES MADE AT 1800 FPH LOGGING SPEED INCREASED AS 2BBL/MIN WATER REQUIRED TO STOP GAS FLOW INTO THE WELL. TOTAL OF 710 BBLS PUMPED TO KEEP WELL FLUID PACKED. THIS LOG WAS COILED TUBING CONVEYED. MERRY CHRISTMAS FROM THE CREW OF 8317. THIS FILE CONTAINS THE RAW DATA FOR PASS #2. $ LIS FORMAT DATA LIS Tape Ver;=~cation Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:~ PAGE: 36 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 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 1116964 O0 000 O0 0 6 1 1 4 68 0000000000 NPHI PS2 PU 1116964 O0 000 O0 0 6 1 1 4 68 0000000000 RTNR PS2 1116964 O0 000 O0 0 6 1 1 4 68 0000000000 TNRA PS2 1116964 O0 000 O0 0 6 1 1 4 68 0000000000 RCNT PS2 CPS 1116964 O0 000 O0 0 6 1 1 4 68 0000000000 RCFT PS2 CPS 1116964 O0 000 O0 0 6 1 1 4 68 0000000000 CNTC PS2 CPS 1116964 O0 000 O0 0 6 1 1 4 68 0000000000 CFTC PS2 CPS 1116964 O0 000 O0 0 6 1 1 4 68 0000000000 GR PS2 GAPI 1116964 O0 000 O0 0 6 1 1 4 68 0000000000 TENS PS2 LB 1116964 O0 000 O0 0 6 1 1 4 68 0000000000 CCLD PS2 V 1116964 O0 000 O0 0 6 1 1 4 68 0000000000 ** DATA ** DEPT. 12534.500 NPHI.PS2 23.585 RTNR.PS2 4.000 TNRA.PS2 RCNT. PS2 4000.000 RCFT. PS2 1000.000 CNTC. PS2 4452.737 CFTC. PS2 GR.PS2 83.906 TENS. PS2 86.000 CCLD.PS2 0.010 DEPT. 10691.000 NPHI.PS2 33.798 RTNR.PS2 5.297 TNRA.PS2 RCNT. PS2 2071.295 RCFT. PS2 360.225 CNTC. PS2 2388.177 CFTC. PS2 GR.PS2 37.647 TENS.PS2 85.000 CCLD. PS2 -999.250 4.233 973.782 5.495 350.781 LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:~ PAGE: 37 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .006 SERVICE · FLIC VERSION : O01CO1 DATE : 98/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE **** FILE HEADER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 98/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE1VUMBER 7 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 3 DEPTH INCREMENT: 0.5000 FILE SU~E~%RY VENDOR TOOL CODE START DEPTH STOP DEPTH 12535.0 10639.5 CNTD LOG HEADER DATA DATE LOGGED: 20-DEC-97 SOFTWARE VERSION: 8C0 - 069 TIME LOGGER ON BOTTOM: 2009 24-DEC-97 TD DRILLER (FT) : 12607.0 TD LOGGER (FT) : 12530.0 TOP LOG INTERVAL (FT) : 10690.0 BOTTOM LOG INTERVAL (FT) : 12570.0 LOGGING SPEED (FPHR) : 1800.0 DEPTH CONTROL USED (YES/NO)'. TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:~ PAGE: 38 GR CNTD $ GAMMA RAY COMPENSATED NEUTRON 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) : CGRS -A TDIC-A 6.000 12691.0 FILTERED SEA WATER 8.34 197.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL 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): 2500 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 12500 TOOL STANDOFF (IN): REMARKS: Depth correlated to BHC Acoustilog of 18-MAY-1996 3 PASSES MADE AT 1800 FPH LOGGING SPEED INCREASED AS 2BBL/MIN WATER REQUIRED TO STOP GAS FLOW INTO THE WELL. TOTAL OF 710 BBLS PUMPED TO KEEP WELL FLUID PA C KED . THIS LOG WAS COILED TUBING CONVEYED. MERRY CHRISTMAS FROM THE CREW OF 8317. THIS FILE CONTAINS THE RAW DATA FOR PASS #3. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-1998 II:ko PAGE: 39 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 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 1116964 O0 000 O0 0 7 1 1 4 68 0000000000 NPHI PS3 PU 1116964 O0 000 O0 0 7 1 1 4 68 0000000000 RTNR PS3 1116964 O0 000 O0 0 7 1 1 4 68 0000000000 TNRA PS3 1116964 O0 000 O0 0 7 1 1 4 68 0000000000 RCNT PS3 CPS 1116964 O0 000 O0 0 7 1 1 4 68 0000000000 RCFT PS3 CPS 1116964 O0 000 O0 0 7 1 1 4 68 0000000000 CNTC PS3 CPS 1116964 O0 000 O0 0 7 1 1 4 68 0000000000 CFTC PS3 CPS 1116964 O0 000 O0 0 7 1 1 4 68 0000000000 GR PS3 GAPI 1116964 O0 000 O0 0 7 1 1 4 68 0000000000 TENS PS3 LB 1116964 O0 000 O0 0 7 1 1 4 68 0000000000 CCLD PS3 V 1116964 O0 000 O0 0 7 1 1 4 68 0000000000 ** DATA ** DEPT. 12535.000 NPHI.PS3 41.444 RTNR.PS3 6.000 TNRA.PS3 RCNT. PS3 5333.334 RCFT. PS3 888.889 CNTC. PS3 5936.982 CFTC. PS3 GR.PS3 24.861 TENS. PS3 86.000 CCLD. PS3 0.000 DEPT. 10639.500 NPHI.PS3 24.717 RTNR.PS3 4.292 TNRA.PS3 RCNT. PS3 2573.644 RCFT. PS3 651.163 CNTC. PS3 2958.991 CFTC. PS3 GR.PS3 61.447 TENS.PS3 86.000 CCLD. PS3 -999.250 6.350 865.584 4.381 634. 091 LIS Tape Ver~==cation Listing Schlumberger Alaska Computing Center 31-MAR-1998 11:~ PAGE: 4O ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION · O01CO1 DATE : 98/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 98/03/31 ORIGIN : FLIC TAPE NAME : 98161 CONTINUATION # : 1 PREVIOUS TAPE : COF~fENT : BP EXPLORATION, PRUDHOE BAY, B-36, API #50-029-22667-00 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 98/03/31 ORIGIN : FLIC REEL NAME : 98161 CONTINUATION # : PREVIOUS REEL : COGENT . BP EXPLORATION, PRUDHOE BAY, B-36, API #50-029-22667-00 ~dbfile 2 is type: rAPE HEADER · PRUDHOE BAY UNIT ~ -~C~- -~ MWD/MAD LOGS ~ ~%% WELL NAME: ~V~ t~:~ B- 36 API NUMBER: ~ ~~%X'~:-'~-~ 500292266700 opERATOR: _~ ~ ~}~~~ ; ~ / BP EXPLORATION (ALASKA) INC. LOGGING COMPANY: ~ ~' ~ ~[~%~ ~'i ~ ;,,;/~2~-" SPERRY-SUN DRILLING SERVICES TAPE CREATION DATE:'¢~"'~'~ ]L~'J~ 27-JJ~N'-97 JOB DATA ~* MWD RUN 6 MWD RUN 7 MWD RUN 8 JOB NUMBER: AK-MW- 60051 LOGGING ENGINEER: R. JACKSON R. JACKSON E. CRIBBS OPERATOR WITNESS: C. DIXON C. DIXON C. DIXON MWD RUN 9 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 E. CRIBBS C. DIXON MWD RUN 10 E. CRIBBS C. DIXON 31 lin 14E 4791 1894 76.91 75.41 33.11 MWD RUN 11 E. CRIBBS K. WHITE OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 30.000 20.000 100.0 2ND STRING 12.250 9.625 3649.0 3RD STRING 8.500 7.000 10826.0 PRODUCTION STRING 6.000 12691.0 REMARKS: MWD - GR. ALL DEPTHS ARE MEASURED BIT DEPTHS. THIS WELL, B-36, IS REPRESENTED BY RUNS 1 THROUGH 11. MWD RUNS 1 THROUGH 5 WERE DIRECTIONAL ONLY AND NO DATA IS PRESENTED. MWD RUNS 6 THROUGH 11 WERE DIRECTIONAL WITH GAMMA RAY. ALL GAMMA RAY DATA WAS ACQUIRED WITH NATURAL GAMMA PROBE, SCINTILLATION TYPE DETECTORS (NGP/SGRD). A -10 AAPI SHIFT IN GAMMA RAY READINGS WAS NOTED WHEN CHANGING TO SHEARDRILL TYPE MUD SYSTEM AT 10785' THE WELL WAS DRILLED TO TD 12691'. ~ HEADER _iLE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH GR 7062.0 $ BASELINE CURVE FOR SHIFTS: GR CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH GR 7062.5 7050.0 10853.5 10841.0 10855.0 10843.0 10862.5 10850.5 10864.5 10852.0 10873.0 10859.0 10882.0 10869.0 10911.0 10896.0 10919.5 10905.5 10922.5 10908.5 10929.5 10914.5 10940.5 10925.0 10952.5 10937.0 10975.0 10960.0 11037.5 11022.5 11058.0 11042.5 11070.5 11053.5 11087.0 11069.5 11113.5 11098.5 11135.0 11120.0 11148.5 11133.5 11158.0 11141.5 11176.5 11159.5 11200.5 11186.5 11262.5 11246.5 11361.0 11344.5 11439 . 0 11423 . 0 11451.5 11435.0 11470 . 5 11453 . 5 11476.0 11457.0 11478.5 11460.0 11485.0 11465.0 11493.0 11476.0 11548.5 11534.5 11555.5 11540.5 11632.5 11618.5 11643.5 11627.0 11659.5 11645.5 11679.0 11663.5 11687.0 11672.0 11747.5 11730.0 11765.5 11746.5 11823.0 11805.5 11828.5 11810.0 all bit runs merged. STOP DEPTH 12640.0 EQUIVALENT UNSHIFTED DEPTH .~0.5 11 ~.0 ±1844.5 118z8.0 11854.5 11837.0 11880.0 11863.5 11890.5 11874.0 11892.5 11875.5 11939.5 11921.5 11982.5 11969.0 11994.0 11977.5 12005.5 11988.0 12165.5 12148.0 12227.5 12208.5 12232.0 12213.0 12263.5 12248.0 12282.0 12264.5 12291.5 12272.5 12304.0 12284.5 12313.5 12293.0 12333.0 12310.5 12412.5 12393.5 12503.5 12491.5 12523.5 12510.0 12704.5 12691.0 $ MERGED DATA SOURCE PBU TOOL CODE BIT RUN NO MWD 6 MWD 7 MWD 8 MWD 9 MWD 10 MWD 11 $ REMARKS: MERGED MAIN PASS. MERGE TOP 7140.0 10832.0 11195.0 11450.0 11610.0 12113.0 MERGE BASE 10832.0 11195.0 11450.0 11610.0 12113.0 12691.0 /? ?SHIFT. OUT $ CN : BP EXPLORATION WN : B-36 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units GR MWD 68 1 AAPI (ALASKA) Size API API API API Log Crv Crv Length Typ Typ Cls Mod 1 4 4 90 310 01 1 ROP MWD 68 1 FPHR 4 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 135 90 995 99 Tape File Start Depth = 12691.000000 Tape File End Depth = 7050.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 33850 datums Tape Subfile: 2 295 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes ~.~ Subfile 3 is type: miS FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 6 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 7050.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 10742.0 il-MAY-96 MSC VER 1.32 DEP V.2.04 / NGP V.5.74 MEMORY 10832.0 7140.0 10832.0 0 40.8 43.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ TOOL NUMBER NGP 94 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER' S CASING DEPTH (FT) : 8.500 3649.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: LSND 9.80 47.0 8.9 600 4.6 .000 .000 .000 .000 .0 81,0 .0 .0 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): .00 .000 TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : .0 0 REMARKS: MWD RUN 6. CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : B-36 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORe,AT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units 1 GR MWD 68 1 AAPI 4 2 ROP MWD 68 1 FPHR 4 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 90.310 01 1 4 90 995 99 1 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 91 Tape File Start Depth = 10850.000000 Tape File End Depth = 7050.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 22804 datums Tape Subfile: 3 154 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Fe Subfile 4 is type: ~LIS FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 7 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10666.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11137.0 13-MAY-96 MSC VER 1.32 DEP V.2.04 / NGP V.5.74 MEMORY 11195.0 10832.0 11195.0 0 41.9 67.9 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ TOOL NUMBER NGP 94 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : 6.000 10826.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: SHEARDRILL 10.10 44.0 8.8 500 4.5 .000 .000 .000 .000 .0 129.0 .0 .0 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): .00 .000 TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : .0 0 REMARKS: MWD RUN 7. CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : B-36 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units 1 GR MWD 68 1 AAPI. 4 2 ROP MWD 68 1 FPHR 4 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 90 310 01 1 4 90 995 99 1 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 14 Tape File Start Depth = 11200.000000 Tape File End Depth = 10650.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 37154 datums Tape Subfile: 4 77 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes ~e Subfile 5 is type: LiS FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 8 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11083.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11414.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER' S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: MWD RUN 8. 14 -MAY- 96 MSC VER 1.32 DEP V.2.04 / NGP V.5.74 MEMORY 11450.0 11195.0 11450.0 0 65.4 66.7 TOOL NUMBER NGP 94 6.000 10826.0 SHEARDRILL 8.90 46.0 8.8 20300 4.6 .000 .000 .000 .000 .0 129.0 .0 .0 .00 .000 .0 CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : B-36 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units 1 GR MWD 68 1 AAPI 4 2 ROP MWD 68 1 FPHR 4 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 10 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 90 310 01 1 4 90 995 99 1 Tape File Start Depth = 11460.000000 Tape File End Depth = 11075.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 25118 datums Tape Subfile: 5 73 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes .pe Subfile 6 is type: LIS FILE HEADER FILE NUMBER: 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 9 DEPTH INCREMENT: .5000 FILE StIMMARY VENDOR TOOL CODE START DEPTH GR 11389.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11548.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER' S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MI/D PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: MWD RUN 9. 15-MAY-96 MSC VER 1.32 DEP V.2.04 / NGP V.5.74 MEMORY 11610.0 11450.0 11610.0 0 65.7 75.9 TOOL NUMBER NGP 110 6.000 10826.0 SHEARDRILL 8.90 53.0 8.0 20300 4.8 .000 .000 .000 .000 .0 129.0 .0 .0 .00 .000 .0 0 CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : B-36 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR MWD 68 1 AAPI 4 2 ROP MWD 68 1 FPHR 4 4 90 310 01 1 4 90 995 99 1 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: Tape File Start Depth = 11625.000000 Tape File End Depth = 11375.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 38658 datums Tape Subfile: 6 69 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes .pe Subfile 7 is type: LIS FILE HEADER FILE NIIMBER: 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 10 DEPTH INCREMENT: .5000 FILE SETMMARY VENDOR TOOL CODE START DEPTH GR 11550.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWN-HOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 12055.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER' S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: MWD RUN 10. 16-MAY-96 MSC VER 1.32 DEP V.2.04 / NGP V.5.74 MEMORY 12113.0 11610.0 12113.0 0 78.6 86.1 TOOL NUMBER NGP 110 6.000 10826.0 SHEARDRILL 8.90 53.0 8.0 16500 4.6 .000 .000 .000 .000 .0 141.6 .0 .0 .00 .000 .0 0 CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : B-36 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units 1 GR MWD 68 1 AAPI 4 2 ROP MWD 68 1 FPHR 4 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 90 310 01 1 4 90 995 99 1 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 14 Tape File Start Depth = 12125.000000 Tape File End Depth = 11540.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 28632 datums Tape Subfile: 7 77 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes ~pe Subfile 8 is type: LIS FILE HEADER FILE NUMBER: 7 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 11 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 12014.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWN-HOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 12627.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ 17 -MAY- 96 MSC VER 1.32 DEP V.2.04 / NGP V.5.74 MEMORY 12691.0 12113.0 12691.0 0 72.2 85.3 TOOL NUMBER NGP 94 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER' S CASING DEPTH (FT) : 6.000 10826.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: SHEARDRILL 8.90 54.0 9.0 11800 3.8 .000 .000 .000 .000 .0 141.6 .0 .0 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): .00 .000 TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : .0 0 REMARKS: MWD RUN 11. CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : B-36 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units 1 GR MWD 68 1 AAPI 4 2 ROP MWD 68 1 FPHR 4 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 90 310 01 1 4 90 995 99 1 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 17 Tape File Start Depth = 12691.000000 Tape File End Depth = 12000.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 42808 datums Tape Subfile: 8 80 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes ~pe Subfile 9 is type: LIS 97/ 1/27 O1 **** REEL TRAILER **** 97/ 1/27 01 Tape Subfile: 9 2 records... MinimUm record length: 132 bytes Maximum record length: 132 bytes End of execution: Mort 27 JAN 97 l:04p Elapsed execution time = 3.02 seconds. SYSTEM RETURN CODE = 0