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189-120
PLUGGI_N~ & LOCAT!0N CLEA==~NCE REPORT State cf Alaska ALASF~ 0IL & GAS CONSERVATION COMMISSION Me~,c--~, .... c mi!= r Review the well file, and' cc-,~en= ou. plugging, well head status, and location c!ear~ce - mrovide,loc, c~r. code. Well head . Harker post or plate: Location Clearance: Code i,, STATE OF ALASKA ALAS?"OIL AND GAS CONSERVATION COMF'-"'~ION .WELL CO,.~LETION OR RECOMPLETION REPOR, ,~ND LOG Plugged back for CT sidetrack 1. Status of Well Classification of Service Well [] Oil [] Gas I-] Suspended [] Abandoned [] Service 2. Name of Operator 7. Permit Number BP Exploration (Alaska) Inc. 89-120 31 Address 8. APl Number P.O. Box196612, Anchorage, Alaska 99519-6612 50-029-21987 4. Location of well at surface ~II~A.'I~ 9. Unit or Lease Name 3138' SNL, 2197' WEL, SEC. 02, T11 N, R13E, UPM ~ Prudhoe Bay Unit At top of productive interval18at, f,.~_. 10. Well Number 2178' SNL, 2756' WEL, SEC. 11, T11N, R13E, UPU F-26 At total depth .~ 11. Field and Pool 2210' SNL, 2764' WEL, SEC. 11, T11 N, R13E, UPM Prudhoe Bay Field / Prudhoe Bay 5. 'Elevation in feet (indic~ate"l~B, DF, etc.) 16. Lease Designation and"Serial No. Pool KBE=67.71I ADL 28280 12. Date Spudded 113. Date m.D. Reached I 14. Date Comp., Susp., or Aband.115. Water depth, if offshore 116. No. of Completions 11/25/89 I 12/8/89 I 9/23/98 I N/A MSLI Zero 17. Total Depth (MD+TVD) 118. Plug Back Depth (MD+TVD)119. Directional SurveyI 20. Depth where SSSV set~l. Thickness of Permafrosl ...... I I--1 ,, I--I ,,, I , ! 1900' (Approx.) 10,62,0 ................ 9159 FTI 10314 FT Yes No 2111 MD 22. Type Electric or Other Logs Run 23. CASING~ LINER AND CEMENTING RECORD ' :':' CASING .~ SE'I-rING DEPTH HOLE SIZE ....... WT. PER FT. GRADE TOP BOTq'O.M..' SIZE CEMENTING RECOI~ ............... AMOUNT PULLED ............. 20x30 Insulated Conductor Surface 110 13-3/8" 68# L-80 Surface 2685.. 17 1/2" 4198 c.f. .. .' 9~5/8"' 47# NSCC Surface 9839 12-1/4" 2075 c.f. 5-1/2" 17# L-80 9587 10619 8-1/2" 498 c.f. 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) None, Not on Production 4-1/2", 12.6#, L-80 9589 9497 MD TVD 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED " 10314 Whipstock settting depth 103'1'4-10985 ...... 56 c. ft cmt. "" Date First Production IMethod of Operation (Flowing, gas lift, etc.) ..... not on pr°ductionI ..... Date of Test Hours Tested PRODUCTION oIL-BEE GAS-MCF WATER-BEE CHOKE SIZE I GAS-OIL RATIO , FOR TEST · I Flow Tubing 0asing Pressure CALCULATED OIL-DEL GAS-MCF WATER-BBL iOIL 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. ....................... Form 10-407 Rev. 07-01-80 Submit In Duplicate 29. 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. §'AG 9822 8521 .... Shublik A 9862 8553 Zone 4 9960 8632 ,. 31. List of Attachment's "' Summary of Daily Reports, 32. I hereby ce/~y that the foregoing is true and correct to the best of my"~n~Wledge .................. . Signed. Tt/~esa ,Mill, ~ ~ Title Coiled Tubing Drill.i. ng...TA ............ Date ~' q Prepared By Name/Number: Theresa Mills 564-5894 ]NSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and Icg 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 F-26 Cement Plug, Daily Operations 9/23/98 Rig arrived on F-Pad at 0200 hrs 9-23-98. Ri.q on Standby at 0200 hrs 9-23-98. Waiting on HBR to fluid pack well and Altas to set Whipstock. Board up road on F-Pad. HBR killed well with seawater. Wait on Altas to set WS 9/23/98 Rigged up AWS, hold safety meeting, call radio silence and arm setting tool. RIH with Baker Whipstock, tie in correlated to CBL 12/19/89. Set Whipstock at 10,314 ELMD, 22° left of highside. RA tag at 10,323' ELMD. POOH. RDMO 9~25~98 Accept Rig 12:00 hrs 9/24/98 NU and test BOP, BOP test waived by Larry Wade AOGCC. Change out Blind Element and Insert. PT. Held Pre-Spud Safety and Operational Meeting. Install Brass, CTC and Test. Load dart and load ct with SW Dart bumped at53.7 bbl. PU and Cementing BHA and open well. WHP = 300psi. Fluid packed Wellbore. TIH while continuing to fluid packing wellbore. Wellbore stayi'ng full. Bleed IA down from 1200 psi. Stopped at 10220' conducted wt check. TIH and tagged top of WS at 10306' CTM Conducted Inj. test at 1.00 BPM at 800 psi Hole full. Held Safety and Ops Meeting. Batch up cement. Pumped 250 bbl SW down wellbore for cool down. Cir bottoms up (106 bbl) PT DS Cementer to 4000 psi. Pumped 5 bbl water, 10 bbl cement and5 bbl water. Chased cement to nzl. PUH laying cement from 10306' to 985' at 1:1 ratio. # bbl cement behind pipe. Ramp up pressure. PUH to safety at 9600' 9/26/98 Ramp squeeze pressure to 2000 psi-held OK. Wait 30 minutes, wash in hole contaminating cement. Wash whipstock tray 3 passes. POOH chasing cement. Jet across jewelry, GLMs, and BOP stack. Cut off 500' CT. PU window milling assembly. TIH Milled out XN Nipple at 9568'. TIH and tagged the top of the WS at 10314' Milled window from 10315' to 10321' Backed reamed and POOH, Changed out BHA, RIH. Tagged at 10315' Milling out window. Milled first 2 ' and unable to mill window. Worked at getting mill to work. Turn hole over to rio-pro and POOH to look at formation mill. ~...---. STATE OF ALASKA ALA; . OIL AND GAS CONSERVATION CCI SSION APPLICATION FOR SUNDRY APPROVAL Plug back for CT sidetracL~. / [] Abandon [] Suspend [] Plugging [] Time Extension [] Perforate 1. Type of Request: [] Alter Casing [] Repair Well [] Pull Tubing [] Variance [] Other [] Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well [] Stimulate 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 3138' SNL, 2197' WEL, SEC. 02, T11N, R13E, UPM At top of productive interval 2178' SNL, 2756' WEL, SEC. 11, T11N, R13E, UPM At effective depth 2178' SNL, 2756' WEL, SEC. 11, T11N, R13E, UPM At total depth 2210' SNL, 2764' WEL, SEC. 11, T11N, R13E, UPM Type of well: Development [] Service Exploratory Stratigraphic 6. Datum Elevation (DF or KB) KBE=67.71 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number F-26 9. Permit Number 89-120 10. APl Number 50-029-21987 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing 10620 feet Plugs (measured) 9159 feet 10567 feet Junk (measured) 9117 feet Length Size Structural Conductor 110 20x30 Surface 2656 13-3/8" Intermediate 9810 9-5/8" Production Liner 1032 5 1/2" R£CEIV£D Cemer~ted ~/aska Off'& ~as Cons. t' Anchorage ~°m~lon 4198 c.f. 2685 2075 c.f. 9839 TVD BKB 139 2685 8534 498 c.f. 9587-10619 8335-9158 Perforation depth: measured 10342'- 10359',10454'- 10468' true vertical subsea8870'-8884',8959'-8970' Tubing (size, grade, and measured depth) 4 1/2" L-80 stabbed into top of liner Packers and SSSV (type and measured depth) 9 5/8" TIW packer at 9497';4 1/2" SSSV at 2111' 13. Attachments [] Description summary of proposal [] Detailed operations program [] BOP sketch 14. Estimated date for commencing operation 9/23/98 16. If proposal was verbally approved Name of apl)rover Date approved Contact Engineer Name/Number: Ted Stagg 564-4694 15. Status of well classifications as: ~] Oil E~] Gas [] Suspended Service Prepared By Name/Number: Theresa Mills 564-5894 17. I hereby certify that the for,~go~g is true and correct to the best of my knowledge Signed Ted Staqq ~,,,,~ ~~.Sr~ Title Coiled Tubing Drilling Engineer Commission Use Only Conditions of Approval: Notify Commission so representative ma~witness Plug integrity //'- BOP Test /,"' Location clearance __ Mechanical Integrity Test__ Subsequent form required Approved by order of the Commission Original Sigrl~¢;:,, ~9~P.. __..,,~.. --/'-" ~{~,. Commissioner Date Form 10-403 Rev. 06/15/88 David W. JoJ'IflS,h'~i' '/~/~ J~r'~.~..-,'~ Submit In Triplicate BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 Date: Sept. 10, 1998 To: Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention' Blair Wondzell Sr. Reservoir Engineer Re: Well F-26 Prep for CT Sidetrack Well F-26 is scheduled for a through tubing sidetrack to be drilled with coiled tubing. The following summarizes the procedure required to prepare F-26 for sidetracking and is submitted as an attachment to Form 10-403. Schematic diagrams of the proposed cement squeeze and sidetrack completion are attached. 1. A tubing integrity test has been successfully performed. 2. Tubing and liner have been drifted with a 3.65" OD drift. 4. Kinley caliper has been run over the proposed whipstock interval to confirm tubing condition. 5. A mechanical whipstock will be set on e-line at approx. 10,314', approx. 28 ft above the uppermost perf to be abandoned. 6. Service coil will be used to downsqueeze cement to abandon existing perforations in the 5 1/2" liner. Approx. 20 bbls cement will be used. A 1500 psi pressure test will be performed with AOGCC witness prior to milling the window. Stagg CT Drilling Engineer cc: Well File Petrotechnical Data Center TREE: 4" FMC WELLHEAD: McEVOY ACTUATOR: BAKER ,. F-26a 13-3/8", 68#/ft, L-80, BTRS I 2683'1~ KOP: 2800' MAX ANGLE: 40° @ 9400' 4 1/2", 12.6#/ft, L-80, TDS TUBING TUBING ID: 3.958" CAPACITY: .01522 BBL/FT PERFORATION SUMMARY REF LOG: ATLAS-BHCA- 12-8-89 INTERVAL OPEN/SQZ'D 10,342-10,349' 10,349-10,359' 10,418-10,425' 10,454-10,468' SQZD/6-15-90 OPEN/6-21-90 ,, ,, ii ii 5 1/2"TIW TIEBACKI 9583' SLEEVE (5.75" ID) TOP OF I 9587' 5 1/2" LINER 9-5/8", 47#/ft, I L-S0, NSCC 9838' CTC: 10,281 - 10,303' CBT -- Top Whipstock approx. 10314' Abandonment cement CTC: 10,360- 10,382' CBT __ 2.31" FISH NECK' 10402' CENTER OF ELEMENT TOP PKR · 10409' BAKER 3-318" INFLATABLE STRADDLE PKR NOTE · PKR ID IS '1-1/4" CENTER OF ELEMENT BTM PKR · 10433' PBTD I 10,567'J 5 1/2", 17#/ft, L-80, BTRS I Com KB. ELEV: 67.71' BF. ELEV: 38.61' SSSV LANDING NIPPLEI 2' I ( OTIS )( 3.813" ID) 211 GAS LIFT MANDRELS (MACCO w/RK LATCH) Nu MU(I IK, tE) I VL)SS DEV 5 3092' 3023' 10° 4 5861' 5319' 39° 3 8149' 7132' 35° 2 9304' 8049' 39° I 9445' 8158' 40° 41/2 .... X" NIPPLE 19473, (OTIS) (3.813" ID) OTIS TBG SEAL ASSY. I 9480' 9-5/8" PACKER (OTIS)(3.S5"ID) I 9497' I 4 1/2", 12.6#/ft, L-80 ~'/~PI P~ NIPPLE (OTIS) (3.813" ID) 4 1/2 .... XN" NIPPLE (OTIS) (3.725" ID) 5 1/2" TIW SEAL ASSY W/O SEALS 19550' I 9571' 19587' "XN" NIPPLE:19568' ELMD Liner cement approx. 200 ft above window. Abandonment cement downsqueezed past whipstock. , .' . To: Blair Wondzell AOGCC From: Ted Stagg CT Drilling Eng. Sept. 14, 1998 Re: CT Sidetrack of F-26 I have just learned of a planned TAPS shut down on Sept 24 to be followed by a 6 day shut down of GC-1. Crews and equipment for normal well work will be in short supply during this shut down and for several days following re-start of GC-1. Because of this I would like to start the abandonment work on F-26 by Friday Sept. 18 or Sat. Sept. 19 if the approval process can be completed by that time. In addition, problems are currently being experienced on the next well currently scheduled for CTD, J- 15a. All permits are in place and prep work has started on J- 15. However, the whipstock is currently stuck above the whipstock anchor and a fishing operation has been in progress for the past 3 days. If this problem cannot be resolved soon then the fallback would be to move onto F- 26. For these reasons I regretfully ask that the permits for F-26a be processed by this weekend, if possible. Sincerely, Ted Stagg ALASKA OIL & GAS CONSERVATION COMMISSION Attn. LARRY GRANT 3001 PORCUPINE DR. ANCHORAGE AK, 99501. USA Date: 1 December 1993 RE: Transmittal of Data ECC #: 4102.01 Data: PL Dear Sir/Madam, Reference: BP F-26 (22-11-11-13) PRUDHOE BAY NORTH SLOPE, AK Enclosed, please find the data as described below: Prints/Films: 1 1 Sent by U.S. MAIL PLS RF FIN. SEPIA LS~_L~_~INAL BLUE Run # 1 Run # 1 Received by: Date: Please sign and return to: Atlas Wireline Services Petrophysical Services 5600 B Street Suite 201 Anchorage, AK 99518 Attn. Rodney D. Paulson STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISo,~ N REPORT OF SUNDRY WELL OPERATIONS / 1. Operations performed: Operation shutdown Pull tubing 2. Name of Operator BP Exploration (Alaska) Inc. Stimulate Plugging Alter casing Repair well 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 3138' SNL, 2197' WEL, SEC. 02, T11N, R13E, UPM At top of productive interval 1830' SNL, 2650' WEL, SEC. 11, T11N, R13E, UPM At effective depth 2178' SNL, 2756' WEL, SEC. 11, T11N, R13E, UPM At total depth 2210'SNL, 2764' WEL, SEC. 11, T11N, R13E, UPM 5. Type of Well: Development X Exploratory Stratigraphic Service Perforate ' ~"' i,' ",, · . , Other X .,~ ~.. 6. Datum elevation (DF KBE=~P}71~feet Unit or Property name Prudhoe Bay Unit Well number F-26 (22-11-11-13) Permit number/approval number 89-120/90-422 10. APl number 50- 029-21987 11. Field/Pool Prudhoe Oil Pool 12. Present well condition summary Total depth: measured true vertical 10620feet Plugs (measured) 9159feet Effective depth: measured 10567feet Junk (measured) true vertical 9117feet Casing Length Size Cemented Measured depth Structural -- Conductor 110 20 139 Surface 2656 13 3/8 4198 c.f. 2685 Intermediate 9810 9 5/8 2075 c.f. 9839 Production -- Liner 1032 5 1/2 498 c.f. 9587-10619 Perforation depth: measured 10342'- 10359', 10454'- 10468' True vertical depth BKB 139 2685 8534 8335-9158 true vertical subsea8870'-8884',8959'-8970' Tubing (size, grade, and measured depth) 4 1/2" L-80 stabbed into top of liner Packers and SSSV (type and measured depth) 9 5/8" TlW packer at 9497~4 1/2" SSSV at 2111' 13. Stimulation or cement squeeze summary See Attachment Intervals treated (measured) Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Re_oresentative Daily Average Production or In!ection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 1460 8000 0 0 5883 38529 116 0 Tubing Pressure 2120 348 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 Signed (..-~ i~r~f°re-~°ing is true and c°rrect t° the best °f my kn°wledge' ~i ~ (,,'~¥-~ Title Senior TechnicalAssistant/ Form 10-40~ Rev 06/15/88 / Date SUBMIT IN DUlSLI(::ATE 6115190 WELL F-26(22-11-11-13) Non-RieWorkOver Approval#90-422 A NRWO (GSO) was performed using the following fluids: 395 bbls PW to Load Well 10 bbls Eft H20(Spacer) 18 bbls Cement 18 bbls Eft H20 27 bbls Dual Polymer Class G Cement: ARC .9%, FL20.3%, CD31 .7%, R11 2.0 GAL/SK, FP10L .2%, BA86L .9%, S400, S8 100 Gal/SK 6/21/90 fjh 2/2/93 The following interval were re-perfed using 3 3/8" guns, random orientation and 120° phasing. 10347'- 10359' MD BKB 2 SPF 30° ORIENT. 10418' -10425' MD BKB 4 SPF 10454'- 10468' MD BKB 4 SPF BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date :07/15/91 T#:82584 FROM' Information Control Well Records LR2-1 SUBJECT: BP CASED HOLE FINALS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-d'!dS. A-06 B-05 B-25 ~..- B-25 1~¢/~F.26 G-26 M-09 M-09 ~/./,~. M-09 P-12 R-06 R-06 R-21 R-21 ./Y-32 Jewelry Log 05/24/91 #1 9300-9500 HLS 5" CL 05/06/91 #1 10489-10788 HLS 5" Jewelry Log 05/30/91 #1 9700-10113 HLS 5" Perf 05/30/91 #1 9700-10113 HLS 5" CL Baker Packer 06/28/91 #1 9900-10560 HLS 5" Perf 03/15/91 #1 10362-10580 HLS 5" Production Log 06/05/91 #1 9900-10289 HLS 5" Gas Lift Survey 06/05/91 #1 9900-10289 HLS 5" Production Log 06/05/91 #1 9900-1~0289 HLS 5" Perf 06/06/91 #1 8930-9'550 ' HLS 5" Production Log 06/15/91 #1 9700-10080 HLS 5" Production Log 06/15/91 #1 9700-10080 HLS 5" Production Log 06/14/91 #1 10100-10380 HLS 5" Production Log 06/14/91 #1 10100-10380 HLS 5" Production Log 06/15191 #1 12200-12760 HLS 5" Production Log 06/15/91 #1 12200-12760 HLS 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date :07/16/91 T#:82589 FROM: Information Control Well Records LR2-1 SUBJECT: BP CASED HOLE FINAL,,S Enclosed is your copy of the material listed below. If you have any questions, please contact BP (,~ ~,,~ell Records at (907) 564-4445. --- 1 ~,~ -26 DSN 03/27/91 #1 10200-10500 HLS 5" '\ B-14 PERF 07/05/91 #1 11550-11906 SCH 5" A-14 PRODUCTION LOG 07/09/91 #1 9300-9805 SCH 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES RECEIVED JUL. 2 ~ 7991 · aska Oit & ~as Cons. Commissiorl Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: ARCO DATE :07/17/91 EXXON T#: 82631 PHILLIPS STATE OF ALASKA ARCHIVES SYSTEM Tape & Transmittal Only BP MAGNETIC LIS TAPE & LISTING Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. F-26 CH/DSN 03/27/91 #1 10191-10501 H LS#53349 X 1600BPI AP 1#50-029-21987 TAPE POS.#07854 W-04 CH/CNL 06/29/91 81 SCH#74659 1600BPI 11534-12132 TAPE POS.#07855 API850-029-21907 Information Control Well Records LR 2-1 J. Dietz eECEIvEb ,JUL 2 2 1991 Alaska 0il & Oas Cons. C°rnr~is$ion Anchorage BP EXPLORATION BP ExDIoration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907") 561-5111 TO: DISTRIBUTION Date:07/10/91 T#:82574 FROM: Information Control Well Records LR2-1 SUBJECT: BP CASED HOLE FINALS Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. B-13 ~/~-26 M-25 M-25 R-11 · LY-32 Peal 06/11/91 #1 9780-9960 Sch 5" GR 06/28/91 #1 9900-10560 Sch 5" Perf 06/10/91 #1 10700-10270 Sch 5" G R/Jewelry 06/12/91 #1 10200-11381 Sch 5" P rod/Te mp 06/13/91 #1 9920-10597 Sch 5" Prod/Static Runs 06/13/91 #1 9920-10597 Sch 5" Production Log 06/05/91 #1 12200-12760 Sch 5" Prod Log/FM 06/15/9.1 #i. 12200-12760 Sch 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (90'7) 561-5111 TO: DISTRIBUTION Date :06/06/91 T#:82489 FROM: SUBJECT: Information Control Well Records LR2-1 BP CASED HOLE FINALS Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. ' F-26 Gas Entry 05/26/91 #1 10200-10415 Camco 5" J-11 Prod- F 05/08/91 #1 10400-20700 Camco 5" N-14 Bridge Plug 05/15/91 #1 9335-9937 Camco 5" P-11 Production Log 05/22/91 #1 9450-9780 Camco 5" P-14 Collar Survey 05/11/91 #1 9600-10360 Camco 5" P-14 CLTag Run 05/20/91 #1 9600-10225 Camco 5" P-14 GR Collar Log 05/19/91 #1 9600-10222 Camco 5" P-15 GR 05/14/91 #1 11600-12220 Camco 5" P-16 PITS 05/i 4/91 #1 10500-10784 Camco 5" R-26A Gas Lift/Temp 05/19/91 #1 2630-7750 Camco 5" S-07 PITS 05/07/91 #1 11040-11263 Camco 5" Y-16 Temp 05/13/91 #1 8500-9000 Camco 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES BP EXPLORATION BP Exoloration (Alaska) Inc. 900 East Benson Boulevard P,O. Box 196612 Ancl~orage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date :09/10/90 T#:81645 FROM: SUBJECT: Information Control Well Records LR2-1 BP CASED HOLE FINALS Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. A~18 Prod-F Jewelry 08/15/90 #1 2150-10030 Camco 5" B-13 PITS 08/24/90 #1 10300-10839 Camco 5" D-18 Prod-F 08/19/90 #1 10850-11250 Camco 5" F-26 Gas Entry 08/14/90 #1 10180-10535 Camco 5" H-08 Gas Entry 08/15/90 #1 8950-9420 Camco 5" M-21 Prod-F 08/22/90 #1 8850-9250 ' Camco 5" M-29 Inj 08/16/90 #1 9550-10025 Camco 5" X-24 Inj 08/28/90 #1 9050-9450 Camco 5" Y-27 Prod- F 08/23/90 #1 13000-13250 Camco 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS F ALAS~ RECEIVED S E P 1 7 1990 Alaska 0il & 6as Cons. Commission Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date :07/17/90 T#:81397 FROM' SUBJECT: Information Control Well Records LR2-1 BP CASED HOLE FINALS Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. F~26 TDT-P 07/12/90 #1 10220-10520 Sch 5" R-13 COMP 07/12/90 #1 9550-9876 Sch 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS ARCHIVES BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date:07/12/90 T#:81343 FROM: SUBJECT: Information Control Well Records LR2-1 BP CASED HOLE FINAL~ Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. F-26 GR/TEM P 06/17~90 #2 10250-10530 Camco 5" F-27 PROD-F 06~08~90 #1 10300-10570 Camco 5" M-19 GR/TI E-IN 07/01/90 #1 9500-10502 Camco 5" M-13 GR 06/25/90 #1 9200-9880 Camco 5" R-08 TEMP 06/14/90 #1 10900-11170 Cam~,o 5" W-17 TEMP 06/16~90 #1 Sud-3000 Camco 5" X-23 INJ 06/27/90 #1 11250-11700 Camco 5" X-26 INJ 06/28/90 #1 9150-9515 Camco 5" Y-04 CCL 06/16/90 #1 9100-10100 Camco 5" Z-22 PROD-F 06/23/90 #1 13600-14050 Camco 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS ARCHIVES BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Ancl3orage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date: 06/29/90 T#:81321 FROM: SUBJECT: Information Control Well Records LR2-1 BP CASED HOLE FINALS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. A-10 CCL 06/23/90 #1 8900-10384 A-10 PERF 06/23/90 #1 9050-10100 A-31 P~L~-,F 06/21/90 #1 9450-9723 F-26 PREF 06/21/90 #1 10250-10525 H-21 PERF 06/25/90 #~ ,,~. 9200-9750 W-17 TEMP 06/23/90 #1 11338-11806 W-21 PROD LOG 06/22/90 #1 10600-11230 W-21 TDT-P BORAX 06/24/90 #1 10580-10250 W-27 CNL 06/24/90 #1 10760-11640 Z-01 PERF 06/22/90 #1 10410-10756 SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH 11,1 5" 5" 5" 5" 5" 5" 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES Alaska Oil & Gas Cons. Anchorag~ '~"'"'" ' STATE OF ALASKA ..... ~ ...... <A OIL AND GAS CONSERVATION COk ,.. ~N APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon __ Suspend ~ Operation Shutdown ~ Re-enter suspended well , Alter casing ~ Repair well~ Plugging, Time extension ~ Stimulate ~ Change approved program ~ Pull tubing ~ Variance ~ Perforate ~ Other x 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 3138'SNL, 2197' WEL, SEC. 02, T11N, R13E, UPM At top of productive interval 1830' SNL, 2650' WEL, SEC. 11, T11N, R13E, UPM At effective depth 2178' SNL, 2756' WEL, SEC. 11, T11N, R13E, UPM At total depth 2210'SNL, 2764'WEL, SEC. 11, T11N, R13E, UPM 12. Present well condition summary Total depth: measured 10620 feet true vertical BKB 9159 feet 5. Type of Well: 6. Datum elevation (DF or KB) KBE = 67.71 AMSL feet Development Exploratory Stratigraphic Service 7. Unit or Property name Prudhoe Bay Unit 8. Well number F-26 (22-11-11-13) PBU 9. Permit number 89-120 10. APl number 50- 029-21987 11. Field/Pool Prudhoe Oil Pool , Plugs (measured) Effective depth: measured 10567 feet true vertical BKB 9117 feet Junk (measured) Casing Length Size Structural -- Conductor 110 20 S u rf ace 2656 13 3/8 Intermediate 9810 9 5/8 Production -- Liner 1032 5 1/2 Perforation depth: measured 10342'- 10359', 10454'. 10468' Cemented Measured depth True vertical depth BKB 139 139 4198 c.f. 2685 2685 2075 c.f. 9839 8534 498 c.f. 9587-10619 8335-9158 true vertical subsea 8870'-8884', 8959'-8970' Tubing (size, grade, and measured depth) 4 1/2"L-80 stabbed into top of liner Packers and SSSV (type and measured depth) 9 5/8" TlW packer at 9497'; 4 1/2" SSSV at 2111' Arlchorag/a 13. Attachments Description summary of proposal 14. Estimated date for commencing operation June 1990 16. If proposal was verbally approved Name of approver Date approved Detailed operations program BOP sketch × 15. Status of well classification as: Oil X Gas Suspended__ Service 17. I here.~,~:if~otha~ lo.and correct to the best of my knowledge.p Signed ~tA~/~ Title Su ervisor Gravity Draina~le FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity ~ BOP Test~ Location clearance ~ Mechanical Integrity Test~ Subsequent form required 10-.. ORIGINAL SIGN~I) BY Approved by order of the Commission LONNIE C,. St~I~'H Commissioner Form 10-403 Rev 06/15/88 Ap~ed Copy R~flJrnP. d Date I Approval No. 9 ~-"~~ SUBMIT IN TRIPLICATE WELL F-26 CTU CEMENT SQUEEZE PROPOSAL A coiled tubing cement squeeze of existing perforations and a 250' channel is proposed as follows: 1. Perform pre-workover mud acid stimulation. 2. Rig up CTU and support equipment and pressure test BOPs to 4000 psi. 3. Pump cement and squeeze existing perforations and channel. 4. Reverse out cement after the squeeze is obtained. Wait overnight, then test squeeze by performing an inflow test. If squeeze fails, immediately resqueeze. 5. If squeeze is successful, perforate the following intervals (ref: 12/8/89 BHCS): 10349' - 10359' MDBKB 10418'- 10425' MDBKB 10454' - 10468' MDBKB 6. Return the well to production and test. 7. If the well will not return to production and/or sustain production, a perforation acid wash may be performed. Coiled Tubing Blow-Out-Preventers Coiled Tubing Pack-Off Blind Rams Cutter Rams Chicksan (Kill Line) ~==:~ Slips Pipe Rams Pump-in Sub (C ircula te/R e turns ) W ell Head Swab Valve BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 February 13, 1990 Alaska Oil & Gas Conservation Commission 3001 Porcupine Dr. Anchorage, Alaska 99501 Attn' Mr. C. V. Chatterton Well F-26 (22-11-11-13) PBU Enclosed, in duplicate, is form 10-407, our Report of Well Completion for the above named well. This information reflects the current condition and status of the well. Enclosed are two copies each of daily drilling reports, directional and gyroscopic surveys, and open hole logs. Yours very truly, G. W. Kirton PBU Lead Engineer GWK/KTH Enclosures (4) J. Martin (MB 9-4) Well Records w/9 Well File ~ STATE OF ALASKA ""~ ~''' ~ AI~SI~ OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification ot Service Well OIL [] GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number BP Exploration 89-120 3. Address 3. APl Number P. O. Box 196612, Anchorage, Alaska 99519-6612 50- 029-21987 4. Location of well at surface 9. Unit or Lease Name 3138' SNL, 2197' EEL, SEC. 2, T11N, R13E i'~__~TI~'~7T Prudhoe Bay Unit At Top Producing Interval~ ]~,V"E~IF~, I 10. Well Number 1830' SNL, 2650' WEL, SEC. 11, T11N, R13E ! ~ff..~__~.~ F-26 (22-11-11-13) At T otal Depth .. ............ Prudhoe Bay Field/Prudhoe Bay Pool 2210'SNL, 2764'WEL, SEC. 11, T11N, R13E 5. Elevation in feet (indicate KB, DF, etc.) ~. Lease Designation and Sedal No. KBE = 67.71' I ADL 28280 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 115. Water Depth, if olfShore 116. No. of Completions 11-25-89 12-08-89 12-14-89I N/A feet USE I ONE 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD)19. Directional Survey 120. Depth where SSSV set 121. Thickness of Permafrost 10620'MD/9159'TVD. 10567'MD/9117'TVD YES [] NO []I 2111'feet MD 12026' 22. Type Electric or Other Logs Run kDIL/BHC/CNL/GR/SP 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP Bo'FrOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" Cond. Surface 11 O' ,, 13-3/8' 68# L-80 Surface 2685' 17-1/2" 4198 cu ft Arcticset II & III 9-5/8" 47# NSCC Surface 9839' 12-1/4" 2075 cu ft Class G 5-1/2" 17# L-80 9587' 10619' 8-1/2" 498 cu ft Class G 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) Schlumberger 3-3/8" 4-1/2" 12.6# L-80 9589' 9497' MD TVDss 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 10342'- 10359' 8870'-8884' (2 spf) DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 10454'-10468' 8959'-8970'(4 spf) 13-3/8"X 9-5/8" Downsqueeze Annulus w/175 bbls dry crude 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) December 23, 1989 I FlowinE Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF ~ATER-BBL CHOKE SIZE IGAS-OIL RATIO TEST PERIOD ~ Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF ~/ATER-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. Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. 30. GEOLOGIC MARKERS F ,\TION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. SAG 9822' 8521' SHUBLIK A 9862' 8553' ZONE 4 9960' 8632' 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge .,! - , . ~, .. /. ,/~'v/)/'¢'U''' Title PBU Lead Engipeer Date , INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 BP EXPLORATION Daily Drilling Report -- Prudhoe Bay Unit November 27, 1989 at 0600 hrs Rig: NABORS 1SE Well' F-26 (22-11-11-13) AFE # 125105 A_PI: 50-029-21987 AFE Amount: Current Amount: 0600 Depth: 2700' Day: 2 48- Hour Ftg: ' 2700' Current Operation: Running 13-3/8" casing. Moved rig. Installed new rotary table. Accepted rig 0400 hrs. 11-25-89. 11-25-89. Drilled 17-1/2" hole to 2700'. Rig up to run 13-3/8" casing. Spud 1400 hrs. Wells Shut-In for Drill-By: F-16 Mud Type: SPUD MUD WT: 9.6 SURVEY MJD.., ANGLE 2 989 1/4 5 2473 1/4 VIS: 160 PV:24 YP: 38 FL: 14 DIRECTION TVD SECTION S16E 989 5.26 S17W 2473 8.62 Solids: 10 Temp: 58 °F COORDINATES. DL$ S5.37 E0.79 0.05 S9.62 E9.26 0.07 BP EXP~ORATK)N Daily Drilling Report -- Prudhoe Bay Unit November 28, 1989 at 0600 hrs Rig: NABORS 1SE Well: F-26 (22-11-11-13) AFE # 125105 API: 50-029-21987 AFE Amount: Current Amount: 0600 Depth: 2810' Day: 3 24- Hour Ftg:' 110' Current Operation: Drilling. Ran and cemented 13-3/8" casing. NU BOP's. Drilled 12-1/4" hole to 2710'. Ran FIT = 13.8 ppg EMW. Drilled to 28 Iff. Wells Shut-In for Drill-By: F-16 Mud Type: LOW SOLID WT: 8.9 VIS: 35 PV: 4 SURVEY MD ANGLE DIRECTION TVD YP: 7 FL: 16 Solids: 4.5 Temp: - ~F SECTION COORDINATES DL$ Daily Drilling Report -- Prudhoe Bay Unit November 29, 1989 at 0600 hfs Rig: NABORS 18E Well: F-26 (22-11-11-13) AFE # 125105 API: 50-029-21987 AFE Amount: Current Amount: 0600 Depth: 4153' Day: 4 24- HourFtg: 1343' Current Operation: Jet drilled 12-1/4" hole to 4153'. POH for BHA change. Wells Shut-In for Drill-By: F-16 Mud Type: LOW SOLID WT: 9.1 ~;U,RVEY MD ANGLE VIS:33 PV:3 DIRECTION TVD YP: 2 FL: 9.5 SE~'TION Solids: 12.8 Temp: 6°F COORDINATES DLS BP EXPLORATION Rig: NABORS 18E Well: F-26 (22-11-11-13) Daily Drilling Report -- Prudhoe Bay Unit November 30, 1989 at 0600 hrs AFE # 125105 API: 50-029-21987 AFE Amount: Current Amount: Current Operation: 0600 Depth: 6090' Day: 5 24- Hour Ftg:' 1937' Drilling. Drilled 12-1/4" hole to 6090'. Wells Shut-In for Drill-By: F-16 Mud Type: LOW SOLID WT: 9.3 SURVEY ,.MD, ANGLE 24 522 39.2 VIS:37 PV:9 DIRECTION S2W TVD 4894 YP: 7 FL: 11.6 SE~'ION 1109 Solids: 7 Temp: 68 °F COORDINATES DL~ Sl114 W9 0.14 BP EXPLORA]'iON Daily Drilling Report -- Prudhoe Bay Unit December 1, 1989 at 0600 hrs Rig: NABORS 1SE Well: F-26 (22-11-11-13) AFE # 125105 API: 50-029-21987 AFE Amount: Current Amount: 0600 Depth: 7230' Day: 6 24- Hour Ftg:' 1140' Current Operation: Drill 12-1/4" hole. Drilled and surveyed 12-1/2" hole to 7230'. Wells Shut-In for Drill-By: F-16 Mud Type: LOW SOLID WT: 9.6 $1JRVEY MD ANGLE 28 6885 38.4 VIS: 38 PV: 11 DIRECTION S2.2W TVD 6186 YP: 8 FL: 10.8 SE(~rIQN 2154 Solids: 8.5 Temp: 82°F COORDINATES DL$ S2160 W48 0.21 BP EXPLORATION Rig: NABORS 1SE Well: F-26 (22-11-11-13) Daily Drilling Report -- Prudhoe Bay Unit December 4, 1989 at 0600 hfs AFE # 125105 API: 50-029-21987 AFE Amount: Current Amount: Current Operation: 0600 Depth: 9030' Day: 9 72- Hour Ftg: 1800' Drilling 12-1/4" hole. Drilled and surveyed 12-1/4" hole from 8165' to 9030'. Wells Shut-In for Drill-By: F-16 Mud Type: LIGHT DISP WT: 9.9 SURVEY MD ANGLE 31 7737 36.4 33 8116 35.4 36 8684 40.1 VIS:38 DIRECTION .TVD S3.5W - S2.2W 7173 S16.1W 7627 PV: 13 YP: 9 FL: 7.2 SE~'TION 2665 2889 3228 Solids: 11.5 Temp: COORDINATES, S2672 W69 S2896 WS0 S3230 W145 86 ~F DLS. O.26 O.97 1.73 BP EXiR. OR~N Daily Drilling Report -- Prudhoe Bay Unit December 5, 1989 at 0600 hrs Rig: NABORS 18E Well: F-26 (22-11-11-13) AFE g 125105 API: 50-029-21987 AFE Amount: Current Amount: 0600 Depth: 9387' Day: 10 24- Hour Ftg: 357' Current Operation: RIH with bit gl3 and BI-IA gl0. Drilled and surveyed to 9387'. POH changed BHA. IH with bit gl3 and BHA gl0. Wells Shut-In for Drill-By: F-16 Mud Type: LIGHT DISP WT: 9.9 SURVEY MD .ANGLE 37 8967 38 VIS:37 PV: 11 YP: 7 FL:7.6 Solids: 11 Temp: 79 °F DIRECTIQN ,TVD. SEqrI'ION COORDINATES DL$ S14.9W 7846 3404 S3402 W193 0.79 BP EXPLORJ~'ION Daily Drilling Report-- Prudhoe Bay Unit December 6, 1989 at 0600 hrs Rig: NABORS 1SE Well: F-26 (22-11-11-13) AFE # 125105 API: 50-029-21987 AFE Amount: Current Amount: 0600 Depth: 9846' Day: 11 24- Hour Ftg: 459' Current Operation: RU to mn 9-5/8" casing. Dr/lied 12-1/4" hole to 9846' TD. Wells Shut-In for Drill-By: F-16 Mud Type: LIGHT DISP WT: 9.9 $1j-RVEY M~ ANGLE 41 9787 36.9 VIS:38 PV: 10 DIRE~ON S17.8W TVD 8490 YP: 12 FL: 7 SECTION 39O2 Solids: 11.5 Temp: 100°F COORDINATES DLS S3888 W337 1.07 BP EXPLOR~I'ION Daily Drilling Report-- Prudhoe Bay Unit December 7, 1989 at 0600 hrs Rig: NABORS 1SE Well: F-26 (22-11-11-13) AFE # 125105 API: 50-029-21987 AFE Amount: Current Amount: 0600 Depth: 9846' Day: 12 24- Hour Ftg: 0 Current Operation: RIH with 8-1/2" bit. Ran 9-5/8" casing to 9839'. Bump plug with 3000 psi. Install and test packoff to 5000 psi. Test BOP and install wear ting. RIH with 8-1/2" bit. Wells Shut-In for Drill-By: F- 16 Mud Type: LOW SOLID WT: 8.7 $1JRVEY MD ANGLE VIS: 34 PV: 4 YP: 6 FL: 8 Solids: 2.2 Temp: - °F DIRE~FIQN TVD SECTION COORDINATES ,,DL$ BP EXPLORed'iON Daily Drilling Report -- Prudhoe Bay Unit December 8, 1989 at 0600 hfs Rig: NABORS 18E Well: F-26 (22-11-11-13) AFE # 125105 API: 50-029-21987 AFE Amount: Current Amount: 0600 Depth: 10595' Day: 13 24- Hour Ftg: '749' Current Operation: Drilling. Drilled out cement and float equipment and tested casing to 3000 psi. Drilled 8-1/2" hole to 10595'. Wells Shut-In for D~l-By: F- 16 Mud Type: LOW SOLID WT: 8.8 SURVEY MD ANGLE VIS' 37 PV: 6 YP: 8 FL: 8.5 Solids: 3.5 Temp' 89 °F DIRECTION TVD .,SECTION COORDINATES DLS BP EXPLOR~;TiON Daily Drilling Report -- Prudhoe Bay Unit December 11, 1989 at 0600 hrs Rig: NABORS 18E Well: F-26 (22-11-11-13) AFE # 125105 API: 50-029-21987 AFE Amount: Current Amount: 0600 Depth: 10620' Day: 16 72- Hour Ftg: ' 25' Current Operation: Drilling cement. Drilled 8-1/2" hole to 10620' TD. Ran open hole logs. Ran and cemented 5-1/2" liner. Drilled out cement to 10160'. Wells Shut-In for Drill-By: F-16 Mud Type: LOW SOLID WT: 8.6 SURVEY MD, ANGLE VIS: 42 PV: 6 YP: 13 FL: 20 Solids: 2 Temp: 80 °F DIRE ~-'WIQN TVD SECTION COORDINATES D,L,S BP EXPLOR~alON Daily Drilling Report-- Prudhoe Bay Unit December 12, 1989 at 0600 hrs Rig: NABORS 18E Well: F-26 (22-11-11-13) AFE # 125105 API: 50-029-21987 AFE Amount: Current Amount: 0600 Depth: 10567' Day: 17 24- Hour Ftg: 0 Current Operation: POH. Drilled out cement to 10567' PBTD. Tested liner lap to 3000 psi. Wells Shut-In for Drill-By: F-16 Mud Type: LOW SOLID WT: 8.6 SURVEY MD ANGLE VIS: 38 PV: 5 YP: 12 FL: 20 DIRE ,~-~QN TVD SECTION Solids: 2 Temp: 82 °F COORDINATES, BLS BP EXPLOR~N Daily Drilling Report -- Prudhoe Bay Unit December 13, 1989 at 0600 hrs Rig: NABORS 1SE Well: F-26 (22-11-11-13) AFE # 125105 API: 50-029-21987 AFE Amount: Current Amount: 0600 Depth: 10567' PBTD Day: 18 24- Hour Ftg: 0 Current Operation: POH and LD dr/llpipe. Polish tie back sleeve with polish m/Il. Reverse circulate and displace well to clean treated seawater. Test liner lap and casing to 3000 psi. - OK. POH, LD DP. Wells Shut-In for Dr/Il-BY: F-16 Mud Type: FILTER SEA WT: 8.5 SURVEY .MD. ANGLE VIS:26 PV: YP: FL: DIRE~FION TVD SECTION Solids: Temp: °F COORDINATES DLS BP EXPI. OR~N Daily Drilling Report -- Prudhoe Bay Unit December 14, 1989 at 0600 hrs Rig: NABORS 18E Well: F-26 (22-11-11-13) AFE # 125105 API: 50-029-21987 AFE Amount: Current Amount: 0600 Depth: 10567' PBTD Day: 19 24- Hour Ftg: 0 Current Operation: U-robe diesel annulus to tubing. Ran 4-1/2" tubing. NU and tested the tree to 5000 psi. - OK. Injected waste mud down 13-3/8" x 9-5/8" annulus. Down squeeze 175 bbls dry crude oil. Wells Shut-In for Drill-By: F-16 Mud Type: SEA WT: 8.5 VIS:26 PV: YP: FL: ,$,I. IR ,VEY ,MD. ANGLE DIREQTIQN TVD SECTION Solids: Temp: °F COORDINATES DLS BP EXPLOR.~I'ION Daily Drilling Report-- Prudhoe Bay Unit December 15, 1989 at 0600 hrs Rig: NABORS 1SE Well: F-26 (22-11-11-13) AFE # 125105 API: 50-029-21987 AFE Amount: Current Amount: 0600 Depth: 10567' PBTD Day: 29 24- Hour Ftg: 10' Current Operation: Moving rig to M-27. U-robe and equalize diesel, freeze protected to 2000.' Installed BPV in tubing hanger. Released rig to move to M-Pad 1600 hrs. 12-14-89. Wells Shut-In for Drill-By: F-16 Mud Type: WT: SURVEY MD ANGLE VIS: PV: YP: FL: DIRECTION ,TVD SECTION Solids: Temp: °F COORDINATES DL$. I TELECO Teleco Oiifield Sm s of Alaska Inc. 6116 Nielson Way Anchorage, AK 99502 (907) 562-2646 December 12, 1989 JOB #728 BP EXPLORATION (ALASKA) INC. WELL: F-26 PRUDHOE BAY RIG: NABORS 28E Attached please find a copy of the computer calculated MWD directional surveys for the above mentioned well. Teleco appreciates this opportunity to provide service to BP Exploration (Alaska) Inc. Teleco is committed to providing the highest quality MWD Service and we would welcome any comments or questions concerning these surveys or any of our other services. Sincerely, Field Operations Supervisor JGM/el Enclosures HICROFILMED A SG, NAT COMPANY TELECO OILFIELD SERVICES SURVEY CALCULATIONS Date 11-27-89 Company: Well: Location: Rig: BP EXPLORATION F-26 PRUDHOE BAY NABORS 28E TELECO Job # Grid Correction: Magnetic Declination: Total grid correction: Proposed Direction: 728TAK 0.0° 30.0° 30.0° 185.9° MINIMUM CURVATURE CALCULATION Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' ******************************************************************************************************* TIE IN TO SURFACE 0 0 0.0 175.0 0.01 -0.01 0.01N 0.01E 0.01 N 45.00E 0.00 475 GYRO/SINGLE SHOT 475 0.5 175.0 475.00 2.07 2.10S 0.19E 2.10 S 5.28E 0.10 989 514 0.3 164.0 988.99 5.31 5.41S 0.70E 5.45 S 7.35E 0.05 1499 510 0.8 83.0 1498.98 5.60 6.07S 4.32E 7.45 S 35.42E 0.15 1974 475 0.3 105.0 1973.96 5.07 5.96S 8.40E 10.30 S 54.65E 0.11 PAGE 1 Company: BP EXPLORATION, Well: F-26, Location: PRUDHOE BAY, Riq: NABORS 28E Meas Course True Vertical Coordinates Closure Dog Leg DepthLength Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 2473 499 0.3 197.0 2472.95 6.31 7.28S 9.14E 11.69 S 51.44E 0.07 TELECO MWD 2775 302 0.3 204.4 2774.95 7.70 8.63S 8.62E 12.20 S 44.94E 0.02 2865 90 3.5 164.6 2864.89 10.49 11.50S 9.25E 14.76 S 38.82E 3.64 2961 96 4.6 165.7 2960.65 16.83 18.05S 10.98E 21.13 S 31.30E 1.15 3055 94 8.3 164.3 3054.04 26.68 28.24S 13.75E 31.41 S 25.96E 3.94 3150 95 11.7 173.4 3147.59 42.47 44.42S 16.71E 47.46 S 20.62E 3.94 3244 94 13.4 179.1 3239.34 62.59 64.78S 17.98E 67.23 S 15.51E 2.24 3340 96 15.4 176.6 3332.32 86.22 88.63S 18.91E 90.62 S 12.04E 2.18 3435 95 17.7 181.9 3423.38 113.08 115.66S 19.18E 117.24 S 9.41E 2.89 3530 95 20.8 183.6 3513.06 144.35 146.93S 17.64E 147.99 S 6.85E 3.32 3626 96 23.4 182.9 3602.00 180.42 182.99S 15.60E 183.65 S 4.87E 2.72 3720 94 26.3 181.2 3687.29 219.83 222.46S 14.22E 222.92 S 3.66E 3.18 3815 95 28.7 181.9 3771.55 263.56 266.31S 13.03E 266.63 S 2.80E 2.55 3910 95 30.8 181.2 3854.02 310.57 313.43S 11.76E 313.65 S 2.15E 2.24 PAGE 2 Company: BP EXPLORATION, Well: F-26, Location: PRUDHOE BAY, Riq: NABORS 28E Meas course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/lO0' 4003 93 33.5 181.8 3932.76 359.90 362.89S 10.46E 363.04 S 1.65E 2.92 4097 94 36.2 181.8 4009.89 413.48 ~ 416.58S 8.77E 416.67 S 1.21E 2.87 4184 87 38.1 180.1 4079.23 465.81 469.10S 7.91E 469.17 S 0.97E 2.48 4279 95 38.1 179.8 4153.99 524.12 527.72S 7.97E 527.78 S 0.86E 0.19 4373 94 37.9 180.1 4228.07 581.68 585.59S 8.02E 585.65 S 0.78E 0.29 4468 95 37.8 179.4 4303.08 639.64 643.88S 8.27E 643.94 S 0.74E 0.46 4563 95 38.1 180.8 4377.99 697.76 702.30S 8.17E 702.35 S 0.67E 0 96 4655 92 38.1 181.3 4450.39 754.32 759.06S 7.13E 759.09 S 0.54E 0.34 4750 95 39.0 182.1 4524.68 813.37 818.24S 5.37E 818.26 S 0.38E 1.09 4844 94 39.3 181.5 4597.57 872.57 877.57S 3.50E 877.57 S 0.23E 0.51 4937 93 38.9 182.4 4669.75 931.09 936.18S 1.51E 936.18 S 0.09E 0.75 5033 96 39.3 181.2 4744.25 991.47 996.70S 0.39W 996.70 S 0.02W 0.89 5127 94 39.4 181.4 4816.94 1050.88 1056.28S 1.74W 1056.28 S 0.09W 0.17 PAGE 3 Company: BP EXPLORATION, Well: F-26, Location: PRUDHOE BAY, Riq: NABORS 28E Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 5222 95 39.2 182.0 4890.45 1110.89 1116.43S 3.53W 1116.43 S 0.18W 0.46 5315 93 38.9 182.2 4962.68 1169.36 1174.98S 5.68W 1174.99 S 0.28W 0.35 5410 95 38.8 182.4 5036.66 1228.83 1234.52S 8.08W 1234.55 S 0.37W 0.17 5505 95 38.7 182.3 5110.75 1288.18 1293.93S 10.51W 1293.97 S 0.47W 0.13 5601 96 38.8 181.9 5185.62 1348.14 1353.98S 12.72W 1354.04 S 0.54W 0.28 5665 64 38.8 182.1 5235.50 1388.15 1394.06S 14.12W 1394.13 S 0.58W 0.20 5754 89 39.2 182.3 5304.66 1444.04 1450.03S 16.27W 1450.12 S 0.64W 0.47 5846 92 39.0 182.6 5376.05 1501.96 1508.00S 18.75W 1508.12 S 0.71W 0.29 5940 94 39.2 182.2 5449.00 1561.14 1567.24S 21.23W 1567.38 S 0.78W 0.34 6034 94 39.3 182.0 5521.79 1620.49 1626.67S 23.41W 1626.84 S 0.82W 0.17 6127 93 39.3 181.7 5593.76 1679.25 1685.55S 25.32W 1685.74 S 0.86W 0.21 6224 97 39.2 181.4 5668.87 1740.44 1746.90S 26.98W 1747.10 S 0.88W 0.22 6320 96 39.4 181.5 5743.16 1801.07 1807.68S 28.52W 1807.91 S 0.90W 0.22 PAGE 4 Company: BP EXPLORATION, Well: F-26, Location: PRUDHOE BAY, Riq: NABORS 28E Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 6412 92 39.4 181.8 5814.25 1859.30 1866.05S 30.20W 1866.30 S 0.93W 0.21 6507 95 39.2 182.2 5887.77 1919.33 1926.19S 32.30W 1926.46 S 0.96W 0.34 6602 95 39.1 182.3 5961.44 1979.19 1986.12S 34.65W 1986.42 S 1.00W 0.13 6697 95 39.1 182.3 6035.17 2038.99 2045.98S 37.06W 2046.32 S 1.04W 0.00 6792 95 38.7 182.3 6109.10 2098.53 2105.59S 39.45W 2105.96 S 1.07W 0.42 6885 93 38.3 182.2 6181.88 2156.30 2163.44S 41.73W 2163.84 S 1.10W 0.44 6980 95' 37.8 182.1 6256.69 2214.73 2221.95S 43.92W 2222.39 S 1.13W 0.53 7074 94 37.4 182.1 6331.17 2271.96 2279.27S 46.02W 2279.73 S 1.16W 0.43 7170 96 ' 36.8 182.1 6407.73 2329.74 2337.14S 48.15W 2337.63 S 1.18W 0.63 7264 94 36.5 181.7 6483.15 2385.72 2393.22S 50.01W 2393.74 S 1.20W 0.41 7358 94 36.6 182.4 6558.66 2441.57 2449.16S 52.01W 2449.71 S 1.22W 0.46 7454 96 36.6 182.3 6635.73 2498.70 2506.35S 54.36W 2506.94 S 1.24W 0.06 7549 95 36.7 182.9 6711.95 2555.31 2563.00S 56.93w 2563.63 S 1.27W 0.39 PAGE 5 Company: BP EXPLORATION, Well: F-26, Location: PRUDHOE BAY, Riq: NABORS 28E Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 7643 94 36.4 183.1 6787.47 2611.22 2618.90S 59.86W 2619.59 S 1.31W 0.34 7737 94 36.4 183.5 6863.13 2666.94 2674.59S 63.07W 2675.33 S 1.35W 0.25 7832 95 36.3 182.9 6939.64 2723.19 2730.81S 66.21W 2731.61 S 1.39W 0.39 7927 95 36.7 183.0 7016.01 2779.62 2787.24S 69.13W 2788.10 S 1.42W 0.43 8022 95 36.3 182.4 7092.37 2836.04 2843.69S 71.80W 2844.59 S 1.45W 0.57 8116 94 35.4 182.2 7168.56 2890.99 2898.69S 74.01W 2899.64 S 1.46W 0.97 8216 100 35.3 186.4 7250.14 2948.79 2956.36S 78.34W 2957.40 S 1.52W 2.43 8310 94 35.7 190.5 7326.68 3003.29 3010.32S 86.37W 3011.56 S 1.64W 2.57 8405 95 36.3 192.6 7403.54 3058.85 3065.02S 97.55W 3066.58 S 1.82W 1.44 8499 94 37.5 193.1 7478.71 3114.88 3120.05S ll0.11W 3121.99 S 2.02W 1.32 8594 95 38.8 194.6 7553.41 3172.99 3177.02S 124.16W 3179.44 S 2.24W 1.68 8684 90 40.1 196.0 7622.91 3229.40 3232.17S 139.27W 3235.17 S 2.47W 1.75 8778 94 39.3 195.7 7695.23 3288.53 3289.93S 155.67W 3293.61 S 2.71W 0.88 PAGE 6 Company: BP EXPLORATION, Well: F-26, Location: PRUDHOE BAY, Riq: NABORS 28E Meas Course True Vertical Coordinates Closure Dog Leg Depth Length Incl Azi Vert. Dp. Section N/S E/W Distance Angle Severity feet feet deg deg feet feet feet feet feet deg deg/100' 8872 94 38.6 195.4 7768.34 3346.79 3346.86S 171.52W 3351.25 S 2.93W 0.77 8967 95 38.0 194.9 7842.88 3404.91 3403.69S 186.91W 3408.82 S 3.14W 0.70 9062 95 36.8 195.7 7918.35 3461.84 3459.36S 202.13W 3465.26 S 3.34W 1.37 9126 64 35.9 195.4 7969.89 3499.23 3495.90S 212.30W 3502.34 S 3.48W 1.43 9224 98 36.3 196.1 8049.08 3556.12 3551.47S 227.97W 3558.78 S 3.67W 0.59 9320 96 38.9 196.4 8125.13 3613.73 3607.70S 244.37W 3615.97 S 3.87W 2.72 9409 89 40.6 196.5 8193.55 3669.68 3662.28S 260.48W 3671.53 S 4.07W 1.91 9504 95 40.0 196.5 8266.00 3730.07 3721.20S 277.93W 3731.56 S 4.27W 0.62 9599 95 38.9 198.0 8339.36 3789.26 3778.85S 295.83W 3790.41 S 4.48W 1.54 9692 93 37.9 198.4 8412.24 3845.70 3833.73S - 313.88W 3846.55 S 4.68W 1.11 9787 95 36.9 197.8 8487.71 3902.09 3888.57S 331.81W 3902.70 S 4.88W 1.12 PAGE 7 lOO0 20OO -~3000 Q4000 J >5000 6OO0 7000 8000 9OOO -lO00 TELE, O Oilfield Services VERTICAL PROJECTION 1000 2000 3000 4000 5000 475 ' .5 deg 989 ' .25 deg 1499 ' .75 deg BP EXPLORATION F-26 PRUDHOE BAY NABORS 28E JOB# 728TAK/O0 SCALE: 1974' .25 deg 1 inch = 1000 feet 2473 ' .25 deg 2775 .3 deg 3055 ' 8.3 deg ,3340 ' 15.4 deg -~3626 ' 23.4 deg 3910 ' 30.8 deg %4184 ' 38.1 deg 4468 ' 37.8 deg 4750 ' 39.01 deg 5033 ' 39.3 deg 5315 ' 38.9 deg 4~X,X~.60X ' 38.8 deg 5940 ' 39.2 deg 6224 ' 39.2 deg 6507 ' 39.2 deg 792 ' 38.7 deg 7074 ' 37.4 deg 7358 ' 36.6 deg %7643 ' 36.4 deg 7927 ' 36.7 deg %8216 ' 35.3 deg 8499 " 37.5 deg 778 ' 39.3 deg 9062 ' 36.8 deg 9320 ' 38.9 de, leg deg VERTICAL SECTION (ft) TELL¥O 0 ~ 1 f ~ e 1 d PLAN VIEX Services 800 BP EXPLORATION F-26 PRUDHOE BAY NABORS 2BE JOB# 728TAK/O© SCALE: 1 inch = BOO feet 0 ' 3625 ' 4003 4279 4563 4844 ' 5127 5410 ' 5754 ' 6034 ' 6320 ' 6602 6885 ' 7~70 7454 ' 7737 ' 8022 '~ 8310 '~ 8594 j 8872 j 9224 ~ 800 1600 2400 32oo ~ 4000 4800 5600 6400 4OO0 3200 2400 WEST t) 800 8OO $ UB-$ URFA CE DIRECTIONAL SURVEY [~]UIDANCE I~ONTINUOUS 'IooL · MICROFILMED Company BP EXPLORATION- _ Well Name F-26(22-11-11-13)(3138' SNL,2197' WEL,SEC 2,TllN,R13,,E,) Field/Location PRUDHOE BAY, NORTH SLOPE, ALASKA , Job Reference No. Date, 73607 -" 20-DEC-89 LocJ-ed By;. Computed By;.' RATHERT KOHRTNG GCT DIRECTIONAL SURVEY CUSTOMER LISTING FOR BP EXPLORATION F-Z6 (22-11-11-13) PRUDHOE BAY NORTH SLOPE, ALASKA SURVEY D~TE: 20-DEC-Sg ENGINEER: .qATHERT METHODS OF COMPUTATION TOOL LOCATION: TANGENTIAL- 6VER~GED DEVIATION AND AZIMUTH INTERPOLATION: LINEAR VERTICAL SECTION: HORIZ. DIST. PROJECTED ONTO A TARGET AZIMUTH OF SOUTH T DEG IT MIN WEST COMPUTATION DATE: 2B-DEC-B9 PAGE 1' BP EXPLORATION F-26 (22-11-11-133 PRUOHOE BAY NORTH SLOPE, ALASKA DATE OF SURVEY: ZO-DEC-Sg ~ KELLY 5USHING ELEVATION: 67.71 FT INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SU~-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG )liN DEG MIN 0.00 0.00 -67.71 0 0 N 0 0 E 100.00 100.00 32.29 0 16 S 77 20 E 200.00 200.00 132.29 0 6 S 81 19 W 300.00 300.00 232.29 0 21 S 12 42 E 400.00 400.00 332.29 0 20 S 49 21 E 500.00 499.99 432.28 0 14 S 68 31 : 600.00 599.99 532,,,28 0 7 S 77 54 ~ 700.00 699.99 632.28 0 14 S 15 41 W BO0.O0 799.99 732.28 0 21 S 13 54 E 900.00 899.99 832.28 0 15 S 59 51 E 1000.00 999.99 932.28 1100.00 1099.99 1032.28 1200.00 1199.99 1132.28 1300.00 1299.99 1232.28 1400.00 1399.98 1332.27 1500.0'0 1499.98 1432.27 1600.00 1599.98 1532.27 1700.00 1699.98 1632.27 1BO0.O0 1799.98 1'732.27 1900.00 1899.98 1832.27 0 9 S 77 7 E 020 S 2 27 W 0 19 S 43 49 E 0 19 N 82 I E 030 S 76 7 E 0 24 N 69 48 E 0 16 N ;)2 19 E 0 lg N 74 42 E 0 10 N 68 10 E 0 5 N 9 42 E ZO00.O0 1999.98 1932.27 2100.00 2099.98 2032.27 2200.00 2199.98 2132.27 2300.00 2299.95 2232.27 2400.00 2399.98 2332.27 2500.00 2499.97 2432.26 2600.00 2599.97 2532.26 2700.00 2699.97 2632.26 2800.00 2799.97 2732.26 ' 2900.00 2899.84 2832.13 0 8 N 46 41 W 0 7 N 60 47 E 0 Z S 76 3~ W 0 13 S 44 36 W 0 17 S 2 10 E 0 9 S 42 29 E 0 23 S 14 11 E 0 3! S 18 34 = o ~3 s 13 z z ~ 3 53 S 12 28 E 3000.00 2999.51 2931.80 6 15 3100.00 3098.50 3030.79 10 4 3200. O0 3196.41 3128.70 12 59 3300.00 3293.53 3225.82 14 42 3400.00 3389.78 3322.07 16 58 3500.00 3484.58 3416.87 20 12 3600.00 3577.60 3509.89 22 49 3700.00 3668.78 3601.07 25 47 3800.00 3757.66 3689.95 28 36 3900.00 3844.50 3776.79 30 48 ENGINEER: RATHERT S 12 10 E S 9 16 E S 3 0 E S 1 54 E S 1 30 W S 4 22 W S 4 24 W S 2 50 W S 2 23 W S Z 32 W VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 0.00 0.00 0.00 N 0.00 E 0.04 0.20 0.08 S 0.30 E 0.02 0.84 0.09 S 0.53 E 0.46 0.49 0.52 S 0.45 E 0.89 0.00 1.01 S 0.81 E 1.lO 0.00 1-26 S 1.23 : 1.15 0.00 1-35 S 1.53 ~ 1.29 0.34 1.50 S 1.56 E 1.84 0.23 2.05 S 1.56 E 2.20 0.05 2.46 S 1.89 E 0.00 N 0 0 E 0.31 S 74 58 E 0.54 S 80 42 E 0.69 $ 40 51 E 1.29 S 38 56 E j 1.76 S 44. 5 E 2.04 S 48 30 E 2.16 S 46 7 E 2.58 S 37 15 E 3.11 S 37 34 E 2.28 0.13 2.58 S 2.20 E 2.45 0.26 2.76 S 2.27 E 2.99 0.67 3.33 S 2.41 E 3.07 0.06 3.47 S 2.92 E 3.04 0.09 3.53 S 3.60 E 2.95 0.36 3.55 S 4.4~ E 2.72 0.13 3.39 S 5.01 E 2.56 0.00 3.29 S 5.59 E 2.39 0.22 3.1'7 $ 5.95 E 2.25 0.00 3.06 S 6.15 E 3.39 S 40 23 E 3.53 S 3'9 25 E 4.11 S 35 58 E 4.53 S 40 6 E 5.04 S 45 33 E 5.72 S 51 36 5 6.05 S 55 58 E 6.49 S ,59 30 E 6.77 S 62 3 E 6.87 S 63 33 E 2.08 0.00 2.88 S 6.12 E 2.09 0.66 2.89 S 6.12 E 2.07 0.15 2.87 S 6.13 E 2.23 0.22 3.01 S 5.9Z, E 2.69 0.52 3.45 S 5.76 E 2.99 0.00 3.77 S 5.94 E 3.27 0.00 4..08 S 6.1% E 3.96 0.01 4.81 $ 6.39 E 4.70 3-42 5.60 S 6.7~ E 9.26 0.85 lO.3Z S 7.74 E 6.76 S 64 49 E 6.77 S 64 45 E 6.77 S 64 54 E 6.66 S 63 6 E 6.72 S 59 6 E 7.04 S 57 34 E 7.37 S 56 24 E 8.00 S 53 3 E 8.76 S 50 15 E 12.90 S 36 52 E 16.80 6.05 18.15 S 30.04 7.13 31.88 S 49.78 2.20 52.04 S 73.28 2.36 75.85 S 100.14 2.59 102.96 S 131.81 3.08 134.67 S 168.45 2.37 171.24 S 209.39 3.30 212.18 S 255.05 2.22 257.95 S 304.44 2.12 307.47 S 9.45 E 20.47 S 27 32 E 12.47 E 34.23 S 21 22 E 14.47 E 54.01 S 15 32 E 15.40 E 77.39 S 11 29 E 15.68 E 104.15 S 8 39 i 14.02 f 135.40 S 5 56 E 11.07 E 171.60 S 3 42 E 8.4.8 E 212.35 S Z 17 E 6.43 E 258.03 S 1 26 E 4.29 E 307.50 S 0 4.8 E COMPUTATION DATE: 28-0EC-89 PAGE BP EXPLORATION F-26 (22-11-11-13) PRUDHDE BAY NORTH SLOPEm ALASKA DATE OF SURVEY: 20-DEC-89 KELLY 5USHiNG ELEVATION: 67.71 FT' ENGINEER: RA'THERT INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASUREO DEPTH TRUE SUS-$EA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH.E4ST/WEST DIST. aZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 4000.00 3929.33 3861.62 33 26 4100.00 4011.12 3943.41 36 35 4200.00 4090.58 '4022.87 37 58 4300.00 4169.27 4101.56 38 Z 4400.00 4248.08 4180.37 38 1 4500.00 4327.07 4259.36 37 48 4600.00 4405.93 4338.22 37 55 4700°00 4484.44 4416.73 38 40 4800.00 4562.30 4494.59 39 1 4900.00 4639.96 4572.25 39 4 S 2 37 w S 2 18'W S 2 17 W S 2 18 w S 2 34 w S 2 43 W S 2 56 W $ 3 9 w S 3 29 W S 3 36 W 357.20 3.58 360.36 S 414.51 2.39 417.82 S 474.98 0.94 478.48 S 536.45 0.43 540.13 S 597.79 0.60 601.63 S 658.91 0.48 662.89 S 720.21 0.41 724.~0 S 781.38 0.67 786.16 S 344.58 0.18 848.81 S 907.44 0.35 911.68 S 1.91 E 360.36 S 0 18 E 0.54 W 417.82 S 0 4 W 2.95 W 478.49 S 0 21 W 5.40 W 540.16 S 0 34 W 8.02 W 601-69 S 0 46 W 10.84 W 662.98 S 0 56 W 13.84 W 724.44 S 1 6 W 17.12 W 786.34 S 1 15 W 10.75 W 849.06 S 1 24 W 24.66 W 912.01 S I 33 W 5000.00 4717.60 4649.89 39 12 5100.00 4795.00 4727.29 39 23 5200.00 4872.36 4804.65 39 10 5300.00 4949.95 4882.24 39 9 5400°00 5027.69 4959.98 38 47 5500.00 5105.80 5038.09 38 35 · 5600.00 5183.80 5116.09 38 48 5700.00 5261.73 5194.02 38 52 5800.00 5339.49 5271.78 39 1 5900.00 5417.29 5349.58 38 49 S 3 33 W 970.33 S 3 28 W 1033.50 S 3 30 W 1096.73 S 3 31 W 1159.69 S 3 34 W 1222.44 S 3 39 W 1284.76 S 3 33 W 1347.20 S 3 3,9 W 1409.74 S 3 36 W 1472.49 S 3 24 W 1535.18 0.42 974.58 S 0.30 1037.78 S 0.43 1101.04 S 0.34 1164.01 S 0.31 1226.78 S 0.28 1289.11 S 0.00 1351.56 S 0.34 1414.10 S 0.10 1476.86 S 0.31 1539.57 S 28.55 W 975.00 S I 41 W 32.39 W 1038.29 S I 47 W 36.22 W 1101.63 S 1 53 W 40.06 W 1164.70 S I 58 W 43.93 W 1227.57 S 2 3 W 47.85 W 1290.00 S 2 8 W 51.78 W 1352.55 S Z 12 W 55.69 W 14.15.20 S 2 15 W 59.65 W 1478.06 S Z 19 W 63.50 W 1540.88 S 2 22 W 6000.00 5495.09 5427.38 39 1 6100.00 5572.74 5505.03 39 ? 6200.00 5650.38 5582.67 39 4 6300.00 5728.02 5660.31 39 5 6400.00 5805.62 5737.91 39 12 6500.00 5883.29 5815.58 38 55 6600.00 5961.06 5893.35 38 56 6700.00 6038.93 5971.22 38 50 6800.00 6117.01 6049.30 38 31 6900°00 6195.49 6127.78 38 6 S 3 27 W 1597.:))6 S 3 17 W 1660.73 S 3 12 W 1723.58 S 3 19 W 1?86.46 S 3 17 W 1849.38 S 3 22 W 191Z.Z1 S ~ 24 W 1974.93 S 3 26 W 2037.53 S 3 29 W 2099.85 S 3 18 W 2161.68 0.40 1602.28 S 0.55 1665.18 S 0.42 1728.10 S 0.25 1791.03 S 0.3)) 1853.99 S 0.24 1916.88 S 0.19 1979.63 S 0.29 2042.26 S 0.32 2104.63 S 0.34 67.28 W 1603.69 S Z 24 W 70.97 W 1666.69 S 2 26 W 74.50 W 1729.71 S Z 28 W 78.06 W 1792.73 S Z 30 W 81.70 W 1855.79 S 2 31 W ) 85.33 W 1918.78 S 2 33 W 89.05 W 1981.63 S 2 35 W 92.77 W 2044.37 S 2 36 W 96.44 W 2106.83 S 2 37 W 2166.50 S 100.01 W 2168.81 S Z 39 W 7000.00 6274.46 6206.75 37 33 7100.00 6354.04 6286.33 37 3 7200.00 6434.20 6366.49 36 27 7300.00 6514.73 6447.02 36 21 7400.00 6595.20 6527.4.9 36 29 7500.00 6675.68 6607.97 36 23 7600.00 6756.18 6688.47 36 22 7700.00 6836.79 6769.08 36 17 7800.00 6917.38 6849.67 36 17 7900.00 6998.02 6930.31 36 20 S 3 17 w 2222.88 S 3 22 W 2283.29 S 3 28 W 2342.94 S 3 28 w 2402.10 S 3 33 W 2461.33 S 3 40 W 2520.57 S 3 39 W 2579.77 S 3 42 W 2638.84 S 3 49 W 2697.92 S 4 8 W 2756.96 0.75 0.61 0.35 0.05 0.42 0.00 0.19 0.09 0.25 0.49 2227.75 S 103.53 W 2230.15 S 2 40 W 2288.20 S 107.04 W 2290.70 S 2 41 W 2347.89 S 110.58 W 2350.49 S 2 42 W 2407.07 S 114.17 W 2409.77 S 2 43 W 2466.32 S 117.79 W 3469.13 S Z 44 W 2525.56 S 121.53 W 2528.48 S 2 45 W 2584.76 S 125.30 W 2587.80 S 2 47 W 2643.83 S 129.09 W 2646.98 S Z 48 W 2702.90 S 132.95 W 2706.17 S Z 49 W 2761.90 S 137.05 W 2765.29 S 2 50 W COMPUTATION DATE: 28-DEC-89 PAGE 3' BP EXPLOR~TIDN F-26 (2Z-11-11-13) PRUDHOE 8AY NORTH SLOPEr ALASKA DATE OF SURVEY: ZO-DEC-89 KELLY BUSHING ELEVATION: 67.71 FT' ENGINEER: RATHERT INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH OEPTH DEG NIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET OEG MIN 8000.00 7078.47 7010.76 36 22 8100.00 7159.45 7091.74 35 26 8200.00 7241.06 7173.35 35 19 8300.00 7322.62 7254.91 35 36 8400.00 7403.51 7335.$0 36 26 8500.00 7483.36 7415.65 37 39 8600.00 7561.85 7494.14 39 5 8700.00 7638.89 7571.18 39 39 8800.00 7716.23 7648.52 38 57 8900.00 7794.31 7726.60 38 27 S 3 56 w 2816.26 S 3 56 W 2874.83 S 6 39 W 2932.56 S 12 0 W 2990.34 S 13 39 W 3048.86 S 14 44 W 3108.61 S 16 7 W 3169.94 S 16 39 W 3232.89 S 16 25 W 3295.46 S 16 14 W 3357.16 0.74 1.01 3.69 I .78 1.29 1.60 2.49 0.58 0.87 0.63 2821.14 S 141.25 W 2824.67 S 2 52 W 2879.68 S 14.5.23 W 2883.34 S 2 53 W 3937.25 S 150.09 W 2941.09 S Z 56 W 2994.27 S 1'59.81 W 2998.53 S 3 3 W 3051.58 S 172.93 W 3056.48 S 3 15 W j 3109.93 S 187.68 W 3115.59 S :3 27 W 3169.65 S 20q..17 W 3176.22 S 3 41 W 3230.81 S 222.21 W 3238.44 S 3 56 W 3291.58 S 2.%0.26 W 3300.33 S 4 10 W 3351.53 S 257.82 W 3361.44 S 4 24 W 9000.00 7873.09 7805.38 37 29 9100.00 7953.20 7885.%9 36 4 9200.00 8034.34 7966.63 35 53 9300.00 8113.96 8046.25 38 39 9400.00 8191.06 8123.35 40 26 9500.00 8267.33 8199.62 39 57 9600.00 8344.65 8276.94 38 53 9700.00 8423.26 8355.55 37 30 9800.00 8502.99 8435.28 36 35 9900.00 8583.49 8515.78 36 17 S 16 17 W 3418.00 S 16 36 W 3477.09 S 17 13 W 3534.72 S 17 29 W 3594.26 S 17 31 W 3656.93 S 17 4~ W 3720.54 S 17 59 W 3782.90 S 18 10 W 3843.63 S 18 25 W 3902.87 S 17 51 W 3961.13 1.12 1.12 1.94 2.44 0.49 2.25 2.26 0.50 0.24 0.31 3410.67 S 275.01 W 3421.74 S 4 37 W 3468.08 S 291.96 W 3480.35 S 4 49 W 3524.00 S 308.93 W 3537.52 S 5 I W 3581.72 S 327.00 W 3596.62 S 5 13 W 3642.45 S 346.15 W 3658.86 S 5 26 W 3704.07 S 365.76 W 3722.09 S 5 38 W 3764.46 S 385.12 W 3784.11 S 5 50 W 3823.25 S 404.23 W 3844.55 S 6 2 W 3880.54 S 423.21 W 3903.54 S' 6 13 W 3936.91 S 441.70 W 3961.61 S 6 24 W 10000.00 8664.20 8596.49 36 11 10100.00 8744.65 8676.94 36 36 10200.00 8824.80 8757.09 36 58 10300.00 8904.41 8836.70 37 26 10400.00 8984.02 8916.31 37 16 10500.00 9063.63 8995.92 37 20 10600.00 91¢3.13 9075.41 37 21 10620.00 9159.02 9091.31 37 21 S 17 47 W ~019.17 S 17 29 W 4077.60 S 17 16 W 4136.47 S 16 35 W 4196.14 S 16 22 W 4255.89 S 16 7 W 4315.67 S 16 7 W 4375.61 S 16 7 W 4387.60 0.29 0.46 0.88 0.52 0.56 4.39 0.00 0.00 3993.11 S 459.80 W 6019.49 S 6 34 W 4049.71 S 477.77 W 4077.80 S 6 44 W 4106.77 S 495.70 W 4136.58 S 6 53 W 4154.68 S 513.28 W 4196.19 S 7 Z W 4222.72 S 530.37 W 4255.90 S 7 10 W 4280.83 S 547.29 W %315.67 S 7 17 W 4339.10 S 564.12 W 4375.62 S 7 24 W 4350.76 S 567.48 W 4387.61 S 7 26 W COMPUTATION DATE: 28-DEC-89 PAGE BP EXPLORATION F-26 (2Z-11-11-13) PRUOHOE BAY NORTH SLOPE, ALASKA D~TE OF SURVEY: ZO-DEC-89 KELLY 5USHING ELEVATION: 67.71 FT' ENGINEER: RATHER'T INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG M[N VERTICAL DOGLEG RECTANGULAR COORDINATSS HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 0.00 0.00 -67.71 0 0 1000.00 999.99 932.Z8 0 9 2000.00 1999.98 193Z.Z7 0 8 3000.00 Z999o51 2931.80 6 15 4000.00 3929.33 3861.62 33 26 5000.00 4717.60 4649.89 39 12 6000.00 5495.09 5427.38 39 1 7000.00 6274.46 6206.75 37 33 8000.00 7078.47 7010.76 36 22 9000.00 7873.09 7805.38 37 29 N 0 0 E 0.00 S 77 7 E Z.Z8 N 4.6 41 W Z.08 S 12 10 E 16.80 S 2 37 W 357.20 S 3 33 W 970.33 S 3 27 W 1597.86 S 3 17 W 2Z22.88 S 3 56 W 2816.Z6 S 16 17 W 3¢1B.00 0.00 0.13 0.00 6.05 3.58 0.42 0.40 0.75 0.74 1.12 0.00 N 0.00 E 0.00 N 0 0 E 2.58 S 2.ZO E 3.39 S 40 23 E 2.88 S 6.12 E 6.76 S 64 4.9 E 18.15 S 9.46 E Z0.47 S 27 32 E 360.36 S 1.91 ~ 360.36 S 0 18 E ~ 974.58 S 28.55 W 975.00 S 1 ~1 W 1602.28 S 67.28 W 1603.69 S 2 24 W 2227.75 ,S 103.53 W 2230.15 S 2 40 W 2821.14 S 141.25 W 2824.67 S 2 52 W 3410.67 S' Z75.01 W 3~Z1.74 S 4. 37 W 10000.00 8664.20 8596.49 36 11 10620.00 9159.02 9091.31 37 21 S 17 47 W 4019.17 S 16 7 W 4387.60 0.29 . 3993.11 .S ~,59.80 W 4019.49 S 6 134 W 0.00 4350.'76 S 56'7.48 W 4387.61 S 7 26 W COMPUTATION DATE: 28-0EC-89 PAGE BP EXPLORATION F-26 (22-11-11-133 PRUDHOE 8AY NORTH SLaPE, ALASKA DATE OF SURVEY: 20-DEC-89. KELLY BUSHING ELEVATION: 67.71 FT ENGINEER: RATflERT INTERPOLATEO VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH OEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HDRIZ. DEPARTURE SECTION SEVERITY NORTH/SOU'TH EAST/WEST gIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 0.00 0.00 -67.71 0 0 N 0 0 E 67.71 67.71 0.00 0 17 S 79 52. E 167.71 167.71 100.00 0 6 N 79 4-~ E 267.71 267.71 200.00 0 20 S 5 15' W 367.71 367.71 300.00 0 21 S 43 43 E 467.71 467.71 400.00 0 16 S 61 51 E 567.72 567.71 500.00 0 10 S 76 55 E 667.72 667.71 600.00 0 6 S 17 7 W 767.72 767.71 700.00 0 21 S 4 35 E 867.72 867.71 800.00 0 18 S 49 52 E 0.00 0.00 0.00 N 0.00 E 0.03 0.00 0.05 S 0.14 E 0.03 0.00 0.09 S 0.52 E 0.27 0.04 0.33 S 0.44 E 0.78 0.07 0.8,7 S 0.67 E 1.06 0.00 1.21 S 1.10 E 1.14 0.00 1.34 S 1.45 E 1.19 0.40 1.40 S 1.59 E 1.65 0.00 1.86 S 1.53 E 2.13 0.0'7 2.37 S 1.77 E 0.00 N 0 0 E 0.15 S 70 40 E 0.53 S 79 44 E 0.55 S 53 9 E 1.10 S 37 36 E 1.63 S 4.2 19 E " 1.97 S 47 20 E 2.12 S 48 31 E 2.40 S 39 30 E 2.96 S 36 42 E 967.72 967.71 900.00 1067.72 1067.71 1000.00 1167.72 1167.71 1100.00 1267.72 1267.71 1200.00 1367.72 1367.71 1300.00 1467.73 1467.71 1400.00 1567.73 1567.71 1500.00 1667.73 1667.71 1600.00 1767.73 1767.71 1700.00 1867.73 1867.71 1800.00 0 10 S 73 17 E 0 7 S 4 25 E 020 S 19 15 E 0 19 S 81 45 E 0 26 .S 73 15 E 0 33 N ~6 39 E 0 17 N 75 2~ E 0 22 N 74 27 E 0 13 N 73 34 E 0 6 N 49 49 E 2.27 0.00 2.56 S 2.11 E 2.32 0.76 2.63 S 2.28 E 2.85 0.27 3.17 S 2.32 E 3.10 0.38 3.47 S 2.74 E 3.00 0.18 3.46 S 3.34 E 3.04 0.62 3.61 S 4.22 E 2.77 0.09 3.42 S 4.86 E 2.63 0.28 3.34 S 5.41 :_ 2.44 O.OO 3.21 S 5.88 E 2.30 0.20 3.10 S 6.12 E 3.32 S 39 28 E 3.49 S 40 55 E 3.93 S 36 16 E 4.42 S 38 16 E 4.81 S 44 2 E 5.55 S 49 7_8 E 5.94 S 54 55 E 6.36 S 58 16 E 6.70 S 61 21 E 6.86 S 63 9 E 1967.73 1967.71 1900.00 2067.73 2067.71 2000.00 2167.73 2167.71 2100.-00 2267.73 2267.71 2200.00 2367.73 2367.71 2300.00 2467.74 2467.71 2400.00 2567.74 2567.71 2500.00 2667.74 2667.71 2600.00 2767.74 2767.71 2700.00 2867.81 2867.71 2800.00 0 7 N 18 28 W 0 12 S 59 58 E 0 1 N q, 7 52 W 0 10 S 53 52 W 0 lB S 17 1 W 0 11 S 41 14 E 014 S 33 59 E 0 28 S 22 10 E 0 23 S 29 0 E 3 30 S 12 24 E Z.13 0.29 2.93 S 6.16 2.09 1.14 2.88 S 6.03 2.07 0.00 2.87 S 6.14 2.16 0.00 2.9~ S 6.02 2.53 O.OO 3.29 S 5.79 2.93 0.14 3.71 S 5.88 3.11 0.71 3.91 S 6.08 3.71 0.01 4.55 S 6.30 4.41 0.38 5.30 S 6.64 7.29 2.11 8.28 S 7.29 6.82 S 64 32 E 6.69 S 64 29 E 6.78 S 64 56 E 6.70 S 63 56 E 6.66 S 60 25 E ) 6.95 S 57 46 E 7.23 S 57 14 E 7.77 S 54 9 E 8.49 S 51 24 E 11.03 S 4I 20 E 2968.06 2967.71 2900.00 4 44 3068.80 3067.71 3000.00 8 30 3170.59 3167.71 3100.00 12 14 3273.34 3267.71 3200.00 14 8 3376.97 3367.71 3300.00 16 19 3482.07 3467.71 3400.00 19 37 3589.29 3567.71 3500.00 22 33 3698.81 3667.71 3600.00 25 45 3811.48 3767.71 3700.00 28 51 3927.10 3867.71 3800.00 31 22 S 12 21 E S 13 9 E S 4 54 E S 2 Z E S 0 23 W S 3 55 W S 4 30 W S 2 51 W S 2 28 W S 2 3~ W 13.96 3.16 15.20 S 25.28 2.06 26.96 S 43.50 2.59 45.65 S 66.71 1.57 69.20 S 93.59 3.71 96.37 S 125.74 3.49 128.62 S 164.34 2.58 167.13 S 208.87 3.30 211.67 S 260.58 2.16 263.50 S 318.39 2.07 321.45 S 8.82 E 17.58 S 30 8 E 11.50 E 29.31 S 23 6 E 14.02 E 47.75 S 17 4 E 15.17 E 70.84 S 12 22 E 15.79 E 97.65 S 9 18 E 14.44 E 129.42 S 6 24 E 11.39 E 167.52 S 3 54 E 8.51 E 211.84 S 2 18 E 6.19 E 263.57 S 1 21 E 3.67 E 321.47 S 0 39 E COMPUTATION D~TE: 28-DEC-89 PAGE 6' BP EXPLORATION F-26 (2 Z-11-11-13) PRUOHOE BAY NORTH SLOPE, ALASKA TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH OEO MIN DEG M[N DATE OF SURVEY: 20-DEC-89. KELLY BUSHIN~ ELEVAT[ON: 67.71 FT ENGINEER: RATHER'T INTERPOLATED VALUES FOR EVEN 100 FEET DF SUB-SE~ DEPTH VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN S 2 27 W 383.26 3.34 386.48 S S 2 17 W 457.29 0.8'8 450.73 S S 2 17 W 535.23 0.41 538.91 S S 2 37 W 613.04 0.58 616.92 S S 2 49 W 690.47 0.3,2 694.51 S S 3 6 W 768.66 0.90 772.83 S S 3 30 W 848.96 0.14 853.19 S S 3 33 W 929.90 0.28 934.14 S S 3 27 W 1011.18 0.32 1015.45 S S 3 30 W 1092.95 0.51 1097.25 S 4046.44 3967.71 3'900.00 35 2 4171.05 4067.71 4000.00 37 42 4298.02 4167.71 4100.00 38 2 4424.89 4267.71 4ZO0.O0 37 53 4551.52 4367.71 4300.00 38 1 4678.60 4467.71 4400.00 38 31 4806.97 4567.71 4500.00 39 1 4935.73 4667.71 4600.00 39 1 5064.71 4767.71 4700.00 39 17 5194.00 4867.71 4800.00 39 12 S 3 31 W 1174.09 S 3 36 W 1254.43 S 3 34 W 1334.30 S 3 3.t W 1414.55 S 3 35 W 1495.29 S 3 29 W 1575.74 S 3 lB W 1656.65 S 3 12 W 1737.61 S 3 20 W 1~318.59 S 3 20 W 1899.66 5322.89 4967.71 4900.00 39 6 5451.27 5067.71 5000.00 38 3.6 5579.35 5167.71 5100.00 38 48 5707.68 5267.7t 5200.00 38 53 5836.31 5367.71 5300.00 38 58 5964.77 5467.71 5400.00 38 58 6093.52 5567.71 5500.00 39 T 6222.32 5667.71 5500.00 39 3 6351.12 5767.71 5700.00 39 4 6479.97 5867.71 5800.00 38 56 S 3 24 W 1980.28 S 3 22 W 2060.59 S 3 13 W 2139.90 S 3 17 W 2217.71 S 3 23 W 2293.54 S 3 29 W 2367.59 S 3 31 W 2441.06 S 3 40 W 2514.71 S 3 40 W 2588.23 S 3 ~4 W 2661.51 6608.54 5967.71 5900.00 38 55 6736.92 6057.71 6000.00 38 42 6864.67 6167.71 6100.00 38 14 6991.49 6267.71 6200.00 37 36 7117.10 6367.71 6300.00 36 55 7241.63 6467.71 6400.00 36 20 7365.82 6567.71 6500.00 36 25 7490.10 6667.71 6600.00 36 23 7614.31 6767.71 6'TOO.g0 36 20 7738.37 6867.71 6800.00 36 18 S 4 2 W 2734.75 S 3 58 W 2808.35 S 4 0 W 2880.68 S 8 48 W 2951.41 S 13 3 W 3022.75 S 14 31 W 3096.72 S 16 11 W 3174.63 S 16 36 W 3256.38 S 16 19 W 3336.24 S 16 16 i 3413.90 7862.40 6967.71 6900.00 36 13 7986.63 7067.71 7000.00 36 27 8110.13 7167.71 7100.00 35 23 8232°65 7267.71 7200.00 35 16 8355.61 7357.71 7300.00 36 3 8480.29 7467.71 7400.00 37 23 8607°54 7567.71 7500.00 39 13 8737.38 7667.71 7600.00 39 27 8866.01 7767.71 7700.00 38 35 8993.21 7867.71 7800.00 37 34 0.41 1178.42 S 0.23 1258.77 S 0.12 1338.6.5 S 0.32 1418.92 S 0.10 1499.66 S 0.37 1580.15 $ 0.51 1651.10 S 0.50 1742.14 S 0.52 1823.18 S 0.41 1904.32 S 0.27 0.6.3 0.41 0.77 0.71 O.29 0.32 0.00 0.30 0.02 0.30 0.59 0.93 4.02 1.04 1.53 2.48 0.53 0.36 1.13 0.75 E 386.48 S 0 7 E 2.25 W 460.74 S 0 17 W 5.35 W 538.94 S 0 34 W 8.71 W 616.98 S 0 49 W 12.36 W 694.62 S 1 1 W 16.40 W 773.00 S 1 13 W ZI.O1 W 853.45 S 1 25 W 26.06 W 934.50 S 1 36 W 31.04 W 1015.93 S I 45 W 35.99 W 1097.84 .S I 53 W 40.95 W 1179.13 S 1 59 W ~.5.93 W 1259.61 S 2 5 W 50.98 W 1339.62 S Z 11 W 56.00 W 14ZO.OZ S 2 16 W 61.07 W 1500.9t S Z ZO W 65.94 W 1581.53 S Z 23 W 70.74 W 1662.60 S 2 26 W 75.28 W 1743.77 S Z 28 W 79.93 W 1824.93 S 2 31 W 84.59 W 1906.19 S Z 33 W 1984.98 S 89.37 W 1987.00 S Z :35 W 2055.34 S 94.14 W 2067.48 S Z 37 W 2144.71 S 98.76 W 2146.98 S 2 38 W 2222.58 S 103.23 W 2224.97 S Z 40, W 2298.45 S 107.64 W 2300.98 S 2 41 W 2372.55 S 112.07 W 2375.19 S Z 42 W 2446.04 S 116.54 W 2448.82 S Z 44 W 2519.70 S 121.16 W 2522.61 S 2 45 W 2593.22 S 125.84 W 2596.28 S Z 47 W 2666.49 S 130.56 W 2669.69 S Z 48 W 2739.71 S 135.47 W 2743.05 S 2 50 W 2813.23 S 140.71 W 2816.75 S Z 52 W 2885.52 S 145.64 W 2889.19 S Z 53 W 2955.93 S 152.65 W 2959.87 S 2 57 W 3026.04 S 166.86 W 3030.63 S 3 9 W 3098.33 S 184.67 W 3103.83 S 3 25 W 3174.22 S 205.48 W 3180.86 S 3 ~2 W 3253.62 S 229.02 W 3261.67 S 4 2 W 3331.21 S 251.89 W 3340.72 S ~ 19 W 3406.69 S 273.85 W 3417.68 S 4 36 W 'COMPUTATION D~TE: 28-0EC-89 PA~E 7~ BP EXPLORATION F-26 (22-11-11-13) PRUDHOE BAY NORTH SLOPE, ALASKA DATE OF SURVEY: 20-DEC-89. KELLY BUSHING ELEVATION: 67.71 FT ENGINEER: RATHERT INTERPOLATEO VALUES FOR EVEN 100 FEET OF SUS-SE~ DEPTH TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH DEPTH DEPTH DEPTH DEG MIN 9117.94 7967.71 7900.00 35 52 9241.45 8067.71 8000°00 36 56 9369.42 8167.71 8100.00 40 2 9500.49 8267.71 8200.00 39 57 9629.51 8367.71 8300.00 38 26 9755.94 8467.71 8400.00 37 6 9880.42 8567.71 BSOO.O0 36 19 10004.35 8667.71 8600.00 36 12 10128.72 8767.71 8700.00 36 38 10253.83 8867.71 8800.00 37 17 10379.51 8967.71 8900.00 37 1Z 10505.14 90&7.71 9000.00 37 21 10620.00 9159.02 9091.31 37 21 DEG MIN FEET DEG/100 S 16 41 W 3487.50 S 17 24 W 3558.93 S 17 33 W 3637.50 S 17 47 W 3720.85 S 17 57 W 3801.01 S 18 22 W :3876.97 S 17 55 W 3949.74 S 1T 47 W 4021.70 S 17 32 W 4094.46 S 16 51 W 4168.50 S 16 17 W 4243.64 S 16 7 W 4318.75 S 16 7 W 4387.60 0.95 3.05 2.46 2 1.12 1.86 0.53 0.36 0.73 0 .'86 0.00 0. O0 FEET FEET FEET DEG MIN 3478.19 S 294.98 W 3490.67 S 4 51 W 3547.~+8 S 316.24 W 3561.54 S 5 6 W 3623.62 S 340.20 W 3639.55 S 5 22 W 3704.37 S 365.85 W 3722.40 S 5 38 W ~ 3781.99 S 390.80 W 3802.13 S 5 54 W ~) 3855.49 S 414.88 W 3877.75 S 6 9 W 3925.88 S 438.14 W 3950.26 S 6 22 W 3995.56 S 460.58 W 40.22.01 S 6 35 W ,4066.05 S 482.92 W 4094.63 S 6 46 W 4137.84 S 505.23 W 4168.57 S 6 58 W 4210.82 S 526.88 W 4243.66 S T 8 W 4283.82 S 568.16 W 4318.75 S 7 18 W 4350.76 S 567.48 W 4387.61 S 7 26 W SCHLUMBEROER E) I AEC T I ONAL SURV E Y COMPANY BP EXPLORAT'I ON WELL F-2E; (22-- 11- 11- 13 ) F I ELD PRUDHOE BAY COUNTRy USg RUN ONE DATE LOOOEB 20 - DEC - 89 REFERENCE 73607 WELL · '(3138' F-26 (22-11-11-''-~) '~ HORIZONTAL PROJECTION SNL, 2197' WEL, .,EC 2, TllN, R13E) NORTH ~000 1000 -1000 -2000 -9000 -4000 -SO00 SOUTH -6000 -4000 NEST REF 79607 6CALE : 1/1000 IN/FT " "1*'''*''''~ ...... ~'-~*--~* .......... ~"-~"~"*-~' .... ~"'*~*-'-~*'d* ...... ~-*-~.--.~..4..- --*4---b-.*b--4 ....... ~*---.'----:-*--1*.*-.j*..-h..-,m.-****.i, ...... ~*--*!**---~-**~**-t---*~.**'~.--.,~.-.? ........ ?"-!*""t"' '*"["*? ...... .~""? ....... ~'*'I*'"3"'? i.-j-.+.4.4 ...... i.---i.---b-~ ...... i.---bN----4.-.4--4--b-!.-4'.--b-b-b-~-4--b--i.--~ ....... i.---!-.-i...-~ ........ b.i--.H---l--4...-i----b.f--.b.N..-.b.-~ ....... b-i..-+-...i.---r.-H..4....~ ....... · .-i--4-.4....J. ....... 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F'-*.'-'-!--'i ....... ¥-k--i-~ ...... k--.'--+-'i ....... i....F...F..{...i...*:...+...i-i...!....h..F...i....k..j.`.*.......!....F..i".!....i...¥.*.`...i ........ F.4----F--?' ....... F.-i..-.F---i.-.t..-.F---F...F..-i ....... i...i.-..;.-.*' ........ F..i...f.-! ........ F...F...F...I -4-.4-.4.-4-...¥..~....~...{..-.~...~..4.4---4.-4----P-i ...... ~..i. 4 i I i $. ~ .i . i -i .~..i....F..i...~,....~..-i..-~...J,..-.i-4,..4 ........ i...i--';...i ........ ~..-i..4...~,..4....i....i-..~....i ........ L..i..-~..J~ ....... i...l..J,...i ....... i...,i....~....~ ....... h...L...i....i... ..+4-;,..4....-~4.4-i-..+4..+4 ....... k4...~...~...~..+..1..4..4...1..4...1...1..4...-~...~...~...i...~....i....i'...k.~...~...1...1.4...1 ....... ,.'...i-F.;:' ....... -L..i...i...i...t..-.k..F.i...! ....... F.l.4...i ....... i....!.--.F.{ ....... L!...i..4 ....... }...{.---}. } 6000 187. 0 PROJECTION ON VERTICAL PLANE 187. - 7. SCALED IN VERTICAl. OEPTH8 HORIZ SCALE = 1/1000 IN/FT BP XPLORATION PAD F ($2-11-1 I-13) F 26 Controlled Drilling Consultants, Inc. LES HENDERSON (907) 333-1552 MICROFILMED CONTROLLED DRILLING CONSULTANTS, INC. P.O. Box 190560 Anchorage, Alaska 99519-0560 (907) 333-1552 December 5,1989 Mr. Brian Rose BP Exploration Pouch 196612 Anchorage, Ak. 99519-6612 RE: Magne.tic Single Shot Survey Job No.A-1189-024 Well:F-26 (32-11-11-13) Prudhoe Bay Field North Slope, Alaska Date of Survey: 11-24-89 to 12-5-89 Dear Mr. Rose' Please fi.nd enclosed the "Original" and Four ( 4+ copies of our Magnetic Single Shot Survey on the above well. The method used in calculating this survey was Radius of Curvature. The depth of the survey was 475' to 9787'. Thank you for giving us this opportunity to be of service. Yours very truly, Controlled Drilling Consultants, Inc. Directional Supervisor HORIZONTAL VIEW BP EXPLORATION WELL F-26 (32-11-11-1:5) RADIUS OF CURVATURE MAGNETIC SINGLE SHOT e~::ALE: t"" I000' DECEMBER 19, 1989 '4400 BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: HOUSTON ARCO CHEVRON EXXON MOBIL PHILLIPS ARCHIVES DATE: 12/13/89 T#: 80693 BP OPEN HOLE FINAL LOGS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. HOU/UNIT/STATE: F-26 BHCA/GR 12/08/89 #1 9828-10585 Atlas 2"/5" F-26 CN/GR 12/08/89 #1 7600-10556 Atlas 2"/5" F-26 DILF/GR 12/08/89 #1 9828-10614 Atlas 2"/5" HOU/GEOS/ARCO/EXXON/ARCHIVES ONLY .... F-26 SS TVD 12/08/89 #1 Atlas 1'/2" STATE ONLY: DIRECTIONAL SURVEYS Magnetic Single Shot Directional Survey Date: Gyroscopic Directional Survey Date: Information Control Well Records LR 2-1 J. Dietz/S. McCurry Job# Job# BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 To: Distribution Date: 02/16/90 Transmittal: 80904 From: Information Control Well Records LR2-1 Subject: BP CASED HOLE FINAL LOGS Enclosed is your copy of the material listed below. If questions, please contact BP Well Records at (907) 564-4445. F-26 PROD-F 02/3-4/90 #1 10100-10546 you have any Camco 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR ARCHIVES "/ rCEIVEL) BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevara P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: ARCO CHEVRON EXXON TEXACO HOBIL PHILLIPS ARCHIVES DATE: 01/24/90 T#: 80810 BP FINAL DATA - PRESSURE SURVEY DATA Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. D-27 BHP Pressure Report 01/10/90 Static Gradient Camco F-26 BHP Pressure Report 01/12/90 Static Gradient Camco G-08 BHP Pressure Report 01/06/90 Static Gradient Camco H-22 BHP Pressure Report 01/08/90 Static Gradient Camco J-01 BHP Pressure Report 01/10/90 Static Gradient Camco K-02A BHP Pressure Report 01/12/90 Static Gradient Camco K-03 BHP Pressure Report 01/02/90 Static Gradient Camco K-!2 BHP Pressure Report 01/13/90 Static Gradient Camco W-11 BHP Pressure Report 01/06/90 Static Gradient Camco W-39 BHP Pressure Report 01/11/90 Static Gradient Camco RECEIVED Information Control Well Records LR 2-1 J. Dietz/S. McCurry JAN ~ ! !990 Alas~ 0il'~ ~as Cons. ,C0.mmissi~ ~chorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 To: Distribution Date: 01/02/90 Transmittal: 80750 From: Information Control Well Records LR2-1 Subject: BP CASED HOLE FINAL LOGS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. B-21 PROD-F 12/24/89 91 9500-9959 Sch 5" B-24 PROD-F 12/25/89 91 10300-10619 Sch E-01 PERF 12/22/89 #1 9300-9714 Sch F-26 PERF 12/23/89 91 10250-10538 Sch Z-12 PROD & PITS 12/21/89 ~1 11100-11407 Sch 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES HOUSTON MOBIL PHILLIPS RESERVOIR-- ~'~ATE OF ALASKA~ ARCHIVES BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 To: Distribution Date: 12/26/89 Transmittal: 80714 From: Information Control Well Records LR2-1 Subject: BP CASED HOLE FINAL LOGS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. F-26 CBT 12//89 #1 9400-10555 Sch F-26 CET 12/19/89 #1 9400-10558 Sch 5" W-08 CBT 12/19/89 #1 12572-13395 Sch 5" W-08 CET 12/19/89 #1 12572-13412 Sch 5" W-08 COMP 12/20/'89 ~! 12560-13398 Sck 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES HOUSTON MOBIL PHILLIPS RESERVOIR---~~ ARCHIVES JAN - 2 ]9~r~, Alaska 011 ~; I~ ~n~, ~.~ BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 To ARCO EXXON LASKA Date: 12/14/89 T#: 80699 SYSTEM Tape & Transmittal Only ARCHIVES BP MAGNETIC LIS TAPE & LISTING Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. F-26 OH/DIFL-AC-CN MAIN & REPEAT 12/08/89 10641-9737 1600bpi Atlas#4102 API#50-029-21987 CN: 9878-7510 TP#06853 **ARCHIVES ONLY: Information Control Well Records LR2-1 J. Dietz/S. McCurry RECEIVED D C28]989 Alaska Oil & Gas Cons. CommissiO~ Anchorage MEMORA NDuM, State of Alaska ALASKA OIL AI~D GAS CONSERVATION COMMISSION TO: Lonnie C Smlt~'~'~ DATE: December 7, 1989 Commissioner FILE NO: D .ADA. 165 TELEPHONE NO: THRU: Michael T Minder SUBJECT: Sr Petroleum Engineer Doug Amos '~ Petroleum Inspector FROM: BOP Test BPX PBU F-26 Permit No. 89-120 Prudhoe Oil Pool Monday, Nove~ber 27, 1989~: I traveled this date from AAI KRU to ~-PX~'-S'PBU'F'~'26' weli tO'"-witness the BOP test on Nabors Rig No. 1SE. The testing commenced at 8:00 pm and was concluded at 11:15 pm. There were five failures during this test, all of which were repaired and retested on the morning of 11/28/89. Please refer to the attached AOGCC BOP test report for more specific information pertaining to these failures. In summary, I witnessed the BOP test at BPX's PBU F-26 well on Nabors Rig No. 18E. Attachment 02-001A (Rev. 8/85) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION BOPE Inspection Report Inspector Operator Well Location: Sec ~ T II A~ R ]3~ M Drlg contrctr ~~~ ,. Location (general) ~ Well sign General housekeeping ,L/ Rig Reserve pit MUD SYSTEMS ~ ~ '~ Vi sual Audio Trip tank :~ Pit gauge Flow monitor BOPE STACK: Representative Permit # ~-- /~/~ fl Casing set ~ ~,~ ft Rig #., /~ Rep , ACCUMULATOR SYSTEM: /0 Full charge pressure ~~ psig Press after closure I)~0 psig Pump incr clos press 200 psig min ~ sec Full charge press attained ~ min ~ sec Controls: ~aster Remote ~ Blind switch cover~J~--~ KELLY AND FLOOR SAFETY VALVES: Test Pressure Annular preventer Pipe rams C~~ B1 ind rams L~- Choke line valves ....... HCR valve ~ Kill line valves Check valve Upper Kelly,_ ~- Test Lower Kelly ff Test Ball type t~~ Test Inside BOP ~ ~ Test Choke manifold Number valves Number flanges Adjustable chokes Hydraulically operated choke pressure. pressure pressure pressure ~ ~Test pressure TEST RESULTS: Failures ~ Test time ~ ;~ hfs Repair or replacement of failed equipment to be made within and Inspector/Commission office notified. Distribution: orig - AOGCC c - Operator c - Supervisor days Inspector: C.004 (rev 03/17/89) November 16, 1989 Telecopy: (907)276-7542 G. W. Kirton PBU Lead Engineer BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, Alaska 99519-6612 Re: Prudhoe Bay Unit F-26 BP Exploration (Alaska) Inc. Permit No. 89-120 Sur. Loc. 3138'SNL, 219?'WEL, Sec. 2, TllN, R13E, DUI Btmhole Loc. 2321'SNL, 2661'WEL, Sec. 11, TllN, R13E, UM Dear Mr. Kirton: 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. To aid us in scheduling field work, please notify this office 24 hours prior to commencing installation of the blowout prevention equipment so that a representative of the Commission may be present to witness testing of the equipment before the surface casing shoe is drilled. Where a diverter system is required, please also notify this office 24'hours prior to commencing equipment installation so that the Commission may witness testing before drilling below the shoe of the conductor pipe. V e~r:M, t r u 1 y/four s, Chaiman o~ Alaska Oil and Ga~ Conservation BY O~ER OF THE COMPiISSION dlf Enclosure Department of Fish & Game, Habitat Section w/o encl. Department of EnvirOnmental Conservation w/o encl. BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 November 9, 1989 Alaska Oil & Gas Conservation Commission 3001 Porcupine Dr. Anchorage, Alaska 99501 Attn' Mr. C. V. Chatterton F-26 (22-11-11-13) PBU Enclosed, in triplicate, is form 10-401, our Application for Permit to Drill the above-named well. Also included are the attachments listed on the application form, and a check in the amount of $100 to cover the permit filing fee. Yours very truly, G. W. Kirton PBU Lead Engineer GWK/KTH CC Shawn Babbitt Ding Hsu Well File - ..... STATE OF ALASKA ALASKA .ANDGAS CONSERVATION CC AISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work Drill [] Redrillr'lllb. Type of well. Exploratoryr-! Stratigraphic TestF-I Development OilE] Re'Entry [] DeepenI-Ii Service [] Development Gas [] Single Zone [] Multiple Zone[] 2. Name 'of Operator 5. Datum Elevation (DF or KB) 1'0. Field and Pool BP Exoloration 67 feet Prudhoe Bay Field/Prudhoe 3. Address - 6. Property Designation Bay Pool P. O, J~ox 196612. Anchoraae. Alaska 99519-6612 ADb 4. Location of well at surf-ace 7. Unit or property Name 111. Type Bond(see 20 AAC 2s.o2s) 3138' SNL, 2197' WEL, SEC. 2, T11N, R13E Prudhoe Bay Unit At top of productive interval 8. Well number Number 2109' SNL, 2640' WEL, SEC 11, T11N, R13E F-26 (22-11-11-13) 2S100302630-277 At total depth 9. Approximate spud date Amount 2321'SNL, 2661' WEL, SEC. 11, T11N, R13E November 17, 1989 $200,000.00 12. Distance to nearest 13. Distance to nearest well 4. Number of acres in property15. Proposed depth(uDandTVD) prope~L line 28281 @2618' feet F-16 @3284729.5 feet 2560 10706'MD/9190'TVDfeet .,, 16. To be completed for deviated wells i17. Anticipated pressure (see 2o A^C 25.035 (e)(2)) Kickoff depth 2800 feet Maximum hole ancjle,38, 7-~ Maximum surface 3330 pslg At total depth (TVO) 8800'/4390 ps~g 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) 20" Cond. 80° Surface 110 110' 17-1/2" 13-3/8" 68# L-80 Butt 2650' Surface 2680' 2680' 4200 cu ft Arcticset II and III 12-1/4" 9-5/8" 47# L-80 NSCC 9835' Surface 9865' 8534' 2075 cu ft Class G ..... 8-1/2" 5-1/2" 17# L-80 Butt 1091' 9615' 8339' 10706' 9190' 310 cu ft 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 Surface Intermediate Production Liner Perforation depth: measured true vertical 20. Attachments Filing fee [] Property plat [] 'BOPSketch [] Diverter Skeich [] Drilling program [] Drilling fluid program [] Time vs depth plot [] Refraction analysis [] Seabed reportr"l 20 AAC 25.050 requirements ,~, ~ I herebYsigned ,~'f~ the foregoings. '~"'~ is true and correct to the best of my knowledge Title PBU Lead En~7ineer ////?//~,7 Date - '~" Commission Use Only 7/-- Permit Number IAPI number IApproval date JSee cover letter .- / 15o- o.z ?- / ? ? ? I~ l / -i 6 / 89 Ifor .. other requirements Conditions of approval Samples required [] Yes ,~ No Mud I°g required [] Yes ~1~ No Hydrogen sulfide measures [] Yes ~No Direction.al, survey requlrecl ~ Yes [] No Required workin~'essu_.re~,r,,BO~~]2~; 1~3M; J~5U;_~10U; I-I15M; Other: ~/~~, ~~ ~~/~~~~.~-~ by order of //~_~..~ Approved by Commissioner [ne commission Date Form 10-401 Rev. 12-1-85 Submit AFE No. 125105 PROPOSED DRILLING AND COMPLETION PROGRAM WELL F-26 [22-11-11-131 PBU Install and cement 80' of 20" conductor to surface. The Drilling fluid program will consist of an 8.5 - 9.5 ppg spud mud in the 17- 1/2" hole, a 9.0 - 9.7 ppg water base mud in the 12-1/4" hole and an 8.8 ppg water base mud in the 8-1/2" hole. Drill 17-1/2" hole to 2700' and cement 13-3/8" L-80 Buttress casing to surface. Install blowout prevention equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer. Maximum possible bottomhole pressure is 4390 psi at 8800' TVDss based on original reservoir pressure. Maximum possible surface pressure is 3330 psi based on a gas column to surface from 8600' TVDss and an oil column to 8800' TVDss. Directionally drill 12-1/4" hole to the 9-5/8" casing point above the Sadlerochit Sandstone. Run 9-5/8" 47# L-80 Butt/NSCC casing to within 5' of 12-1/4" TD and cement in two stages: First stage using Class G cement around the 9-5/8" shoe. The second stage to be downsqueezed in the 13-3/8" x 9-5/8" annulus followed by nonfreezing fluid. Directionally drill 8-1/2" hole to TD. Run 5 1/2" liner from TD to 250' inside 9-5/8" casing shoe and cement using Class G cement. Clean out to 5 1/2" float equipment. Change over to NaCL completion fluid. Test casing and lap to 3000 psi. Run 9-5/8" production packer on tubing with a sliding sleeve. Set packer 50' above top of liner. A subsurface safety valve with dual control lines will be placed 100' below base of permafrost. Install and test Xmas tree. Displace tubing to diesel. Set and test packer. Shut down rig operations for perforating subsequent to rig release. will be perforated in accordance with normal practices. The well Tubing Size: 4-1/2", 12.6#, L-80, TDS TBG with 5 GLM's. Tailpipe Size: 4-1/2" TAILPIPE Fluids incidental to the drilling of a well will be pumped down the 9-5/8" x 13-3/8" annulus of the well. SB: 8-Nov-89 20" Conductor PRELl.. ..INARY WELL PLAN WELL F-~ 6 [22-11-11-15] PBU PROPOSED DEPTH B~B 110' Ball Valve 13-3/8" Casing Shoe 17-1/2" Open Hole 2076' 2680' 2700' 4-1/2" 12.6# L-80 TDS. Tubing with 5 GLM's 9-5/8" Packer 9565' 5-1/2" Tieback Assembly 9615' 9-5/8" Shoe 12-1/4" Open Hole 9865' 9870' 5-1/2" 17# L-80 Butt Liner 5-1/2" PBTD 5-1/2" Liner Shoe 8-1/2" Open Hole 10666' 10706' 1O7O6' B.O.P. STACK CONFIGURATION 1:3-5/8 IN. TRIPLE RAM STACK 5000 PSI WP DRILLING 1 ANNULAR PREVENTER ! I PIPE RAMS I I I I BLIND RAMS I Z IN. KILL LINE L,, GATE GATE [ DRILLING SPOOL 4 IN. CHOKE LINE GATE GATE I PIPE RAMS ! i SURFACE HOLE DIVERTER SYSTEM Two lines venting 90 deg. apart in directions that ensure safe down wind venting, and ex- tending to a point at least 100' from any potential source of ignition. 43' 10" Full Opening Valves 35' or as required Dresser Sleeve 10" Diverter Line NOTES 1. All pipe connections 150# ANSI Flanges or welded connections and secured to prevent movement. 2. Manual 10" I~tFvalv~s mechanically connected to ensure that one valve is fail-safe open at all times. 3. Ail turns are 90 deg. and targeted. 10" Full opening ball valve w/Hydraulic Actuator Cellar 20" Diverter Spool w/10" Side Outlet JWB 2/20/89 OI F-37 F- i9 (Proposed) o2i I(Actuo,) ~~)f, 31 ~' .... (~PPr (Pi I o,~ o Ill ~. (P,o~o.d) & I I 40 f I0 ~076'il-~ ~ ?,F~! WEL,L F'IC , ! L L J-~, T. 12N ~i[ T. II Ni" '1~t' LAT. T~80' 14.~1" 20. SO 40 I0 I I CERTIFICATE OF SURVEYOR i~-qm I hereby certify that lam properly registered to practice land surveying in the State of Alaska and that this plat · ?epresents a location survey of the wellpad shown and the wells thereon. This survey was made by me or under my supervision and all dimensions and other details are correct. Bottom hole locations are 'furnished by others. Date Surveyor 0 WKLL8, 0 ':., '11 z '/0~ (~ -2 -II- 13) ~ (42-3- II- 13) I I PA D DETAIL SCALE: I"= 500' PORTION Of PROTRACTED T. II & 12 N., R. 1:5 E. SCALE-' I"= I/2 MILE ,,dm" ADDED SURFACE LOCATION F-26 & PROPOSED BHL4=-26 ADDED SURFACE LOCATION F-37 ADDED PROPOSED BHL F-$7 ADDED PROPOSED BHL F-$2 ADDED PROPOSED BHL F-27 ADDED PROPOSED BHL F-SI, DELETE BHL F-20 REVISED SURFACE LOCATIONS F-20, F-28, F-29 & F-ID ADDED SURFACE LOCATIONS F-8 & F-9(ACTUALS) ADDED PROPOSED BHL F-20, F-28 G F-29 ADOED REFERENCE TO PAD F EXTENSION TWO ADDED PROPOSED BH! F-lb.F-16, F-17, F-iS,& F-19. REVISED PAD DETAIL TO SHOW SE EXTENSION. REVISED BHL F- I0 THRU F- 14 TO ACTUAL 8800' SUB SEA ADDED BOTTOM HOLE LOCATION F- 14 (PROPOSED) ADDED BOTTOM HOLE LOCATION F-IS (PROPOSED) REVISED BOTTOM HOLE LOCATION F- 12 (PROPOSED) j~l1-9-~9 9 -8 -89 ~ ~:s-8, 5 -89 ~ 9 -26-86 ~ 8-~-8e _.6-5-86 5-~0-86 ~,,,C,-._5 - :>9 - 86 ~ IO- 6- 83 u'PJR 7- 1-81 PJR 7- I-81 4- II-eO I- 14-80 I- 7-80 ,~ 12- 19-79 PAD "F" EXTENSION Located in PROTRACTED SEC 2rT. II N.IR.ISE.t UMIAT MERIDIAN~ ALASKA Surveyed for SOHIO PETROLEUM CO. Surveyed by F.M. LINDSEY 8~ ASSOC. LAND & HYDROGRAPHIC SURVEYORS 2502 West Northern Lights Boulevard Box 4-~)81 Anchorage Alaska -- Closest ApproachAnalysis Date: 2-NOV-89 Time: 09:56:46 Search Radius= 200 7 DEGREE LEAD LINE For proposed well: F-26 [22-11-11-13] Location = W-E S-N TVD(SBS) Top 652650.00 5973674.00 -66.00 Bottom 652829.71 5969146.57 9181.00 Note: All depths in feet Below Kelly Bushing (BKB) Closest Approach WELL IDENT /PROPOSED~ /NEARBYk CLOSEST TVD DEPART TVD DEPART D I STANCE A029-2008500 F-3 A029-2008900 F-4 A029-2041000 F-10 A029-2058300 G-Ii A029-2063600 F-18 A029-2065100 F-15 3979.6 327.5 4061.4 687.2 183.5 2666.0 0.0 2694.7 304.3 453.6 3099.1 19.6 3172.3 639.1 547.5 NO COORDINATE POINTS WITHIN SPECIFIED SEARCH WINDOW 1295.6 0.0 1300.0 5.3 183.6 3639.4 159.8 3615.1 111.7 108.5 A029-2065200 F-17 2117.0 0.0 2122.5 27.8 56.0 A029-2066100 F-16 0.0 0.0 5.5 0.0 35.0 A029-2165900 F-27 2800.0 0.0 2803.3 37.9 72.9 V /PROPO TVD D 3723.7 3617.8 3661.9 3975.0 5696.7 SUMMARY The well which comes closest to the proposed well is: A029-2066100 F-16 Closest approach distance = KICK OFF for this run = 35.0 feet 2800.0 feet Closest ApproachAnalysis Date: 2-NOV-89 Time: 09:56:03 Search Radius= 200 COURSE LINE For proposed well: F-26 [~2-11-11-13] Location = W-E S-N TVD(SBS) Top 652650.00 5973674.00 -66.00 Bottom 652276.62 5969158.42 9181.00 Note: All depths in feet Below Kelly Bushing (BKB) Closest Approach WELL IDENT /PROPOSED~ /NEARBY~ CLOSEST TVD DEPART TVD ,DEPART DISTANCE A029-2008400 F-2 A029-2008500 F-3 A029-2008900 F-4 A029-2041000 F-10 A029-2058300 G-Ii A029-2063600 F-18 A029-2065100 F-15 A029-2065200 F-17 A029-2066100 F-16 6981.9 2711.5 7164.4 2400.5 430.3 3952.1 310.8 4025.4 654.1 171.2 3638.5 159.5 3777.6 409.1 513.2 NO COORDINATE POINTS WITHIN SPECIFIED SEARCH WI~ NO COORDINATE POINTS WITHIN SPECIFIED SEARCH WINDOW 1295.6 0.0 1300.0 5.3 183.6 3799.4 229.9 3779.1 159.8 91.6 2117.0 0.0 2122.5 27.8 56.0 3279.0 50.9 3284.3 35.7 29.5 A029-2165900 F-27 2800.0 0.0 2803.3 37.9 72.9 V /PROPO TVD D 3708.1 3712.0 3199.6 3709.5 SUMMARY The well which comes closest to the proposed well is: A029-2066100 F-16 Closest approach distance KICK OFF for this run 29.5 feet 2800.0 feet MUD WEIGHT CALCULATIONS WELL F-26 (22-11-11-13) Mud Wt. (8-1/2" Hole): P Sag River: P Sadlerochit: P Top Sadlerochit: OB Sag River: OB Top Sadlerochit: Current GOC: 9-5/8" Casing Pt. Top Sag River Top Sadlerochit 8.8 ppg. 3700 psi. 3570 psi. at 8800' TVDSS 3541 psi. 209 psi. 422 psi. 8846' TVDBKB 8534' TVDBKB 8542' TVDBKB 8660' TVDBKB Cement Calculations 13-3/8" CASING Measured Depth: 2680' Basis: 2.5x(BOP depth) + 1.5x(TD-BOP depth) Total Cement Vol: 4200 (cu ft) Lead Slurry Vol: 3735 (cu ft) 1926 Sx Arcticset III @ 1.94 Cu ft/Sk Tail Slurry Vol: 465 (cuft) 500 Sx Arcticset II @ 0.93 Cu ft/Sk 9-5/8"CASING Measured Depth: 9865' Basis: 90% Annular Volume to 13-3/8" + 50 cu ft Total Cement Vol: 2075 (cu ft) Lead Slurry Vol: 1500 (cu ft) 820 Sx G+8% @ 1.83 Cu ft/Sk Tail Slurry Vol: 575 (cu ft) 500 Sx Neat G @ 1.15 Cu ft/Sk 5-1/2" LINER Measured Depth: 12320' (Liner Shoe) - 8816' (9-5/8"Shoe) Basis: 1.5 X Annular volume to 9-5/8" shoe + 150 cuft Total Cement Vol: 310 (cuft) 270 Sx Neat (3 @ 1.15 Cu ft/Sk SB: 8-Nov-89 TO piT V~Pl.I, IHE. TAklK I00 ~ UD DISTRII~UTION DITC TRIP 75' BIlL D~ G,,'~ SSE R 'TANK VACUUm TYI~ F~O~U ~ER Choke Manifold Poor Boy Degasser Brandt VacuumvType Degasser Brandt Dual Tandem Shale Shaker Pioneer Mud Cleaners Pioneer HKI Centrifuge · PIT 1 - RecOrding drilling fluid, pit 'level indicator with both visual and audio warning de~ices at driller's console · 1 - Trip Tank (75 BBL.) 1 - Drilling fluid flow sensor with readout at driller's console 11 - 5 Hp Agitators CHECK LIST FOR NEW WELL PERMITS ITEM APPROVE DATE F ee 1. (2 thru 8) (3) Admin ~p~ (4) Cas~ Is the permit fee attached .......................................... Lease & Well No. ~Z~L ~~,~O [ YES NO lEMAnS -- 2. Is well to be located in a defined pool ............................. ~ 3. Is we~] located proper distance from property line .................. 4. Is we~l_located proper distance from other wells .................... 5. Is suz~iCient undedicated acreage available in this pool ............ ~ 6. Is well to be deviated and is wellbore plat included ................ ~ 7. Is operator the only affected party ................................. ~ 8. Can permit be approved before fifteen-day wait ...................... //~f/~ 9. ('9 thru 13) ' ' 10. (10 and 13) 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. (14 thru 22) (23 thru 28) Does operator have a bond in force .................................. Is a conservation order needed ...................................... Is administrative approval needed ................................... Is the lease number appropriate ..................................... Does the well have a unique name and number ......................... Is conductor string provided ........................................ Will surface casing protect all zones reasonably expected to serve as an underground source of drinking water ..................... Is enough cement used to circulate on conductor and surface ......... Will cement tie in surface and intermediate or production strings ... Will cement cover all known productive horizons ..................... Will all casing give adequate safety in collapse, tension and burst.. Is this well to be kicked off from an existing wellbore ............. Is old wellbore abandonment procedure included on 10-403 ............ Is adequate wellbore separation proposed ............................ Is a diverter system required ....................................... Is the drilling fluid program schematic and list of equipment adequate~/~ Are necessary diagrams and descriptions of diverter and BOPE attached. ~oes BOPE have sufficient pressure rating - Test to ~cO~ psig .. Does the choke manifold comply w/API RP-53 (May 84) .................. Is the presence of H2S gas probable ................................. 23. 24. 25. 26. 27. 28. (29 thru 31) (6) Add: Geolo ~y: Engineering: .. rev: 01/30/89 6.011 For 29. 30. 31. 32. exploratory and Stratigraphic wells: Are data presented on potential overpressure zones? ................. Are seismic analysis data presented on shallow gas zones ............ If an offshore loc., are survey results of Seabed conditions presented Additional requirements ............................................. INITIAL GEO. UNIT ON/OFF POOL CLASS STATUS AREA NO. SHORE Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history, file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. , No special effort has been made to chronologically organize this category of information. PROGRAM: L!'SCAN REV IS ION: 5 · 1 Start of execution.: Wed 13 DEC 89 2:12D **** REEL HEADER **** LIS 8g/12/08 ATL~.S 01 LIS CUSTOMER FORMAT TAPE PART NUMBER: W5790-PE32 **** TAPE HEADER **** LI,S .B9/12/08 4102 01 DIFL-AC-CN (MAIN AND REPEAT) ANO CA:SED HOLE CN FILE # 1 MAIN .001 **** FILE HEADER **** 1024 CN : B.P. EXPLORATION WN : PRUDHOE BAY FN : F-26 COUN : NORTH SLOPE STAT : ALAS'KA * FORMAT RECO'RD (TYPE~ 64) ONE DEPTH PER FRAME TAPE DEPTH UNIT : ET 17 CURVES : NAME CODE SAMPLE# UNIT I CILO 68 2 VILD 68 3 VILM 68 4 GR 68 5 RILM 68 6 RILD 68 I MMMO I MM HO 1 MMM 0 I API I OHMM 1 OHMM BYTE .S 4 4 MICROFILMED O TTEN 68 I LBS 4 10 TEMP 68 I OEGR 4 11 CHT 68 I LB 4 I 2 S P 68 t MV 4 I 3 AC 68 I US/F 4 14 CSSN 68 I CTS 4 I 5 CUSN 68 I CTS 4 16 CN 68 I PCT 4 17 CNC 68 I PCT 4 * D~TA RECORD DEPTH RILM TEMP CLSN 10641.000 0.2000000 100.0000 25.00000 10591.000 6.865048 100.0000 25.00000 10541.000 6.551243 169.4854 84.90759 10491 -000 5.681633 170.1008 79.44019 10441.000 5.967634 169.7888 99.49872 10391.000 12.87989 169.4402 88.36240 10341.000 13.66865 168.6737 96.42020 10291.000 ,18.32321 168.1218 100.6498 10241.000 34.29260 166.9710 163.9557 ('TYPE# C ILO RILD CHT CN 0.0000000 0.2000000 300.0000 0.0000000 146.2133 6.839321 904.8469 0.0000000 172.7846 5.787552 976.2170 22.85774 182.2030 5.488383 909.7761 25.55429 1137.7986 7.256965 863.5952 19.31511 69-2109 14.4485 901.670 23.7837 60.4323 16.5474 872.463 21.9484 35.9303 27.8316 835.293 20.7946 21.7749 45.9244 904.392 12.1212 O) 1014 BYTES * VILD RFOC SP C NC 0.0000000 0.2000000 -80.00000 0.0000000 74.12500 8.423380 -4.363012 0.0000000 84.68750 11.35127 -30.51746 26.85774 85.81250 14.53194 -92.55280 29.55429 63.50000 10.73148 -84.81747 23.31 511 30.95313 18.36169 -61.67194 27.78375 27.48438 19.17642 -75.60709 25.94844 15.26563 28.07121 -74.57907 24.79466 8.031250 29.17348 -74.63515 16.12125 VILM SPD AC 0.0000000 0.0000000 50.00000 65.62500 23.99760 77.22557 68.25000 23.99760 78.89667 78.68750 24.99750 93.29384 77.18750 24.99750 89.80397 34.26563 24.99750 93.26909 32.04688 24.99750 91.18642 25.39063 24.99750 91.77017 12.09375 24.99750 77.52899 GR TTEN CSSN 0.0000000 3500.000 100.0000 0.0000000 5101.414 100.0000 74.32651 5376.6,80 240.9602 63.68008 5226.188 242.6982 26.87740 5169.043 253.5935 23.78728 5255.770 257.3899 23.49428 5181.859 266.5039 20.60608 5079.027 268.7190 24.08777 5241.520 320.6052 10 10 25. 73828 23. 93365 1 8. 30252 165.21 89 871. 7964 -27. 68858 1 90. 3680 10. 891 69 lZ~.89169 24.99750 69.87291 5098.164 352.7244 141 . DO0 2,9. 96106 11 . 73435 I 7. 10938 40. 83997 24. 85808 33.37666 30.1 2019 24.99750 5092.234 1 64. 0862 $7? .7490 -55. 34248 94.85 776 264. 3845 98. 55070 20. 95235 24. 95235 091.000 22. 34514 8..71 8750 1 3. 2031 3 28.01927 32. 24496 44. 75246 41 . 54535 24. 99750 5049. 641 163.'51 58 $73. 6956 -77.87785 98.72829 261 . 4080 92. 52690 22.70129 26. 70129 041'000 21.51062 8.4168750 14.95313 23.13782 30.16005 46.48866 36.7?797 15.99840 4975.863 162.7126 851-6035 -71.21103 99.81516 256.4741 95.33780 21.04338 25.04338 991.000 18.45322 6.546875 12.25000 26.55357 36.25421 54.19110 46.48645 22.10699 5095.934 162.0525 906.5854 -55.45430 105.4306 251.$072 95.07251 20.53464 24.53464 9941 . 000 11 . 31 390 8t .59140 88.38684 160. 6855 1026. 091 263.587'9 7.599209 4.937500 22.99770 62.63095 4.265625 251.8283 -2.737789 11,.59921 110.2414 5225.004 414.8223 9891.000 86.41995 43. 89063 41 . 39063 O6.85081 11 . 1 9356 1t. 57140 15. 75375 22. 99770 5204. 984 I 58. 8889 1030. 238 -2.097217 80. 38058 268. 6602 95.31920 22.61903 26.61 903 9841.000 61.34,69t 27.84375 35.65625 57.62509 1~2.41312 16.30074 12.85123 22.99770 5045.170 157.3591 990.5193 -53.73727 95.80421 210.2342 70.55180 24.61485 28.61485 9791.000 0.0000000 0.0000000 0.0000000 75.28227 0.2000000 0.2000000 0.2000000 0.0000000 3500.000 156.0292 300.0000 -80.00000 28.49849 140.1489 30.33710 49.82201 53.82201 9741.000 0-0000000 0.0000000 0.0000000 0.0000000 0.2000000 0.2000000 0.2000000 0.0000000 3500.000 155.7381 300.0000 -80.00000 50.00000 100.0000 25.00000 0.0000000 0.0000000 TOTAL DATA RECOROS STARTING TAPE DEPTH **** FILiE TRAILER **** : 130 = 10641.00 ENDING TAPE DEPTH : 9737.00 FILE # 2 REPEAT.OO2 **** FILE HEADER **** 1024 FORMAT RECORD ('TY. PE#: 64) ONE DEPTH PER FRAME TAPE DEPTH UNIT : FT I 7 CURVES NAME CODE SAMPLE# I CILD 68 1 2 VlLD 68 1 3 VILM 68 1 4 G~. 68 t 5 RIL'M 68 1 6 RILD 68 1 7 RFOC 68 1 8 SPD 68 1 9 TTEN 68 1 10 TEMP 68 1 11 CHT 68 1 12 SP 68 1 13 AC 68 1 14 CSSN 68 1 I 5 CLSN 68 1 16 CN 68 1 17 CNC 68 I UNIT B MMHO M M H 0 4 MMHO 4 API 4 OH MM 4 OHMM 4 OHMM 4 FT 4 LB S 4 DEGR 4 LB 4 MV~ 4 US/F 4 CTS 4 CTS 4 PCT 4 PCT 4 YT:ES 4 * DATA RECORD (TYPE:# O) 1014 BYTES * DEPTH CILD VILD VILM GR RILM RILD RFOC SPD TTEN TEMP CHT SP AC CSSN CLSN CN CNC 10641.000 0.0000000 0.2000000 0.2000000 100.0000 300.0000 25.00000 0.0000000 10591.000 145.7332 7.245999 6.861854 100.0000 855.6238 25.00000 0.0000000 10541.000 176.8579 6.437713 5.654257 164.9265 '910.6140 86.41 989 22. 36971 10491 .000 189.8294 5.514585 5.267889 165.7061 857.3545 83. 29721 23. 011 92 0.0000000 0.2000000 -80.00000 0.0000000 74.93750 8.682022 -11.92622 0.0000000 87.37500 9.672161 -50.91611 26.36971 88.62500 13.53183 -90.83524 27.01192 0.0000000 0.0000000 50.00000 60.93750 23.99760 78.03403 66.68750 24.65250 83.35857 81.18750 24.99750 93.83719 0.0000000 3500.000 100.0000 0.0000000 5029.969 100.0000 37.91110 5314.516 241 .8259 66.23503 5152.684 237.4319 10441.000 144.3043 66.50000 78.31250 28.05426 5.757452 6.929802 10.22984 24.99750 5120.504 1165.7220 815.3.096 -70.78148 89.1041'9 246.0257 95.18620 19.75397 23.75397 10391.000 70.37369 32. 25000 12 . 22907 I 4 . 20986 24 . 01192 34.81250 24.99750 25.30342 5248.824 10341.000 13.87704 164.4'793 94.2?660 102Q1.000 18.51183 163.7870 94.60449 102/.1.000 33.63451 163.1448 158.0184 10191.000 26.64389 162.3494 180.9345 10141.000 24.70262 161.7081 94.32782 10091.000 30.87761 160.4241 9~.60361 10041.000 31.44623 159.2697 89.51500 9991.000 36.98756 158.5938 90.77580 9941.000 81.90665 157.5693 291.13445 9891.000 1t .47527 156.3271 97.50830 98/,1. 000 1 2.66368 155.t085 76.28860 9791.000 0.2000000 153.6402 26.90170 9741.000 0.2000000 100.0000 59.08839 16.92380 831.8267 22.13800 38.62817 25.88785 796.3481 21'67853 25.88870 38.62689 846.8574 12.74841 42.57179 23.48973 825.4856 11.62921 31.51323 31.73271 806. 8162 20.94513 23-15311 43.19075 820.2039 22.38904 22.24377 44.95641 776.7283 22.79688 19.49580 51.29309 910.3152 21-00591 1 2.4 843/, ,80.10036 1064.628 6.529881 84.07024 11i. 89482 1020.968 20.30341 61.85927 16.16573 996.8010 23.02434 0.0000000 0.2000000 300.0000 64.27975 0.0000000 0.~000000 300.0000 27.00000 19,64075 -8t .50778 26.13800 16.96875 21.84181 -80.57312 25.67853 10.31250 28.24586 -81.34222 16.74841 18.28125 19.44588 -36.79732 15.62921 12.62500 28.51682 -57.94406 24.94513 9.062500 42.38016 -80.05278 26.38904 9.218750 36.87099 -71.98337 26.79688 7.125000 43.64505 -54.26215 25.00591 5.1 56250 304.7598 -3.211736 10.52988 41.67188 16.74136 -7.155568 24.30341 27.90625 12.57322 -56.75647 27.02434 0.0000000 0.20OO0OO -80.00000 68.27975 0.0000000 0.2000000 -80.00000 30.92185 24.99750 91.27744 25.09375 24.99750 89.83342 12.15625 24.99750 78.25450 16.37500 24.99750 72.33855 17.62500 24.99750 95.18587 13.84375 24.99750 99.41972 13.45313 16.99831 99.93394 11.68750 19.99800 105.8318 4.781 250 19.99800 60.16708 38.68750 20.99791 79.44431 35.45313 20.99791 95.40898 0.0000000 0.0000000 74.52629 0.0000000 0.0000000 50.00000 22.84599 5116.086 262.0339 18.03352 5024.918 259.4045 24.43417 5139.859 317.2295 26.63731 5052.328 346.3923 44.71719 5000.504 253.0000 27.15773 5006.195 259.2751 25.18434 4851.152 253.5935 28.03743 5132.973 243.9235 115.0603 52Q3.629 431.4661 99.08873 519:3.992 256.4141 61.13469 5078.621 217.5313 76.33409 3500.000 139.70'79 0.0000000 3500.000 100.0000 TOTAL DATA RECORDS STARTING TAPE DEPTH FILE TRAILER **** : 130 = 10641.00 ENDING TAPE DEPTH = 9737.00 FILE # 3 CHCN .003 **** FIbE'HEADER **** 1024 * FORMAT RECORD (TYPE# 64')~i ONE DEPTH PER FRAME TAPE DEPTH UNIT : FT CURVE S : NAME CODE SAMPLE,:# UNIT I GR 68 I API 2 CHT 68 I LB 3 TTEN 68 I LB 4 S PD 68 I F / MM 5 CSSN 68 I CTS 6 CLSN 68 I CTS 7 C N 68 I PCT 8 CNC 68 1 PCT BYTES 4 4 4 4 4 4 4 4 MICROFILMED * DATA RECORD ~TYPE# DEPTH GR CSSN C:LSN 9878.000 0,0000000 100.0000 25.00000 9828.000 0.0000000 1~00-0000 25.00000 9778.000 75,60408 133,6272 24,80901 9728.000 78,47046 133.9070 26,64461 9678.000 84.87550 134.3778 25,57581 9628.000 68,18332 131,8917 26,34650 9578,000 68.75452 127,8553 26,75230 O) 1014 BYTES * CHT CN 300.0000 -0.1381162E-03 992,9810 -0.13811162E-03 978.8003 56,42108 972.3384 57.75497 944,4028 67.64955 947,0085 60.20984 931.5229 55.18529 TTEN CNC 3500.000 -0.7528706 5075,195 -0.7528706 5068.227 52.90073 5033.500 54.08522 4961.254 62.87154 4986.984 56,26512 4897.828 51.80333 SPD 0,0000000 50.43690 52.99471 53.99460 53.99460 53.99460 53.99460 9478.000 131.8088 9428,000 141,7701 9378,000 1'37.2001 9328.000 149,5709 9278,000 162.5203 9228,000 148,4872 9178,000 129,1617 9128.000 128.1405 9078.000 122,9370 9028.000 124,0547 8978,000 124,3912 8928.000 127.~.941 8878.000 124,4226 8828.000 1 40,7691 8778,000 138,1367 8728,000 139,4479 8678,000 133.5146 8628.000 127.1521 8578.000 126,1646 8528.000 118.2799 8478,000 120.9043 71,71497 28,56320 64,16322 31,22760 49,05080 32,494'71 51,91232 35,92050 47,72929 39,09860 43,34518 30,91000 68,5991 5 25,39751 68,91432 25.62311 64,92572 23,17320 67,53394 22,96091 66,93817 25,00380 49. 3461 6 26,10240 62,44344 25,02780 45,42374 36,66911 44,76595 30,03380 49,51137 33,48660 72,16998 23.01550 62,97437 26,93530 61.81149 Z6.74390 66.75142 Z3,73221 64,86214 26,06400 938,7390 64. 26195 942,0103 46.44930 936,9250 41,94482 954,0640 41',83585 979,0083 40,69725 991,6003 47,53125 976,7964 58,96692 1006,130 59,51859 1011,046 ~5,11850 1007,674 68,17468 1010.942 60,06078 996,4329 50,86401 982,5411 7 75,67484 970.8513 36,45624 978,7061 43,99797 962.8372 40,63463 979.3176 77,05528 989,9963 45,41449 975,7544 54,50598 987.8962 63,12750 987.5754 56,44888 4867,012 59.86337 4843.418 44.04587 4777,957 40,04601 4768,410 39.94923 4770.660 38.93817 4822,926 45.00668 477_8,414 55,16144 4747,469 55,65131 4725.207 60.62399 4~61.910 63,33786 4657.590 56.13281 4605.953 47.96613 4550.188 69,99792 4549.867 35,17215 4512,094 41,86914 4430.051 38,88252 4462,328 71,22377 4459.746 43.12692 4438.219 51.20010 4393.121 58.85594 4365,586 52.92542 53.99460 53.99460 53.99460 53.99460 55.98851 55,40070 55.00040 54.99451 54.99451 55.55251 55.39481 54.99451 54.99451 55.03020 54.99451 55.39481 54.84270 56.40060 56.40060 56.43631 56.99429 ~A_ORR~Iq 8378. 000 109 · 7t70 1 01 4.014 4364 · 570 I 30. 0825 25.1 8561 78.1 5393 72.1 9930 83 28.000 89.86230 1040.897 4381.1 88 1 22. 2228 21 · 20580 66. 29550 61 · 66907 8278.000 97. 34055 1051.453 4339. 934 1 20.3257 22.33440 74.65994 69.09663 8228. 000 I 22. 3498 1041 . 456 4297. 078 1 22. 1876 24. 34421 64. 03094 59.65816 81 78. 000 I 04. 8078 1036. 563 4291 · 871 117. 6056 21 · 00340 74. 6541 4 69. 091 45 8128. 000 85. 53770 I 01 7. 828 41 79. 977 1 39. 2797 30. 34750 54.49310 51 · 18857 8078.000 74.10117 I 31 . 21 43 25.48311 1008.241 52.02637 4132.777 48.99815 8028. 000 68. 96503 1016. 494 41 40.1 37 I 22. 6006 24. 32941 69. 09462 64.1 5466 7978.000 73. 58472 101 3. 808 41 35. 988 I 37. 0472 27. 34171 51 . 1 9708 48. 261 83 7928.000 46.01567 I 54.3204 36. 58861 1006.990 42.68222 1027.785 44.07480 7878.000 46. 87848 142.0670 30.85391 4100.684 40.70071 4097.082 41.93729 7828. 000 71 . 01 210 1 004. 166 4057. 849 132. 5400 31. 47520 43. 68904 41 · 59473 7778. 000 60. 75745 1035. 660 4093. 956 I 39. 8465 31 · 80170 43. 92488 41 . 80418 7728. 000 54. 72643 1029.1 60 4056. 469 I 32. 8263 32- 20561 49. 10303 46. 40234 7678.000 64.93022 1039.424 4074.723 138.8603 29.50220 43.75774 41.65575 7628.000 55.024~12 1022.037 3993.948 132.5082 29.79221 48.57524 45.93365 7578.000 53.99313 300.0000 3500.000 138.4656 34.33751 39.72575 38.07~39 75~8.000 0.0000000 300.0000 3500.000 100.0000 25.00000 0.0000000 -0.7527113 56.55240 56.58810 56.58810 56.03011 56.03011 56.00031 55.99442 56.00031 56.87230 57.994~_0 57.99420 57.99420 57.99420 57.59390 57.99420 57.99420 0.0000000 0.0000000 TOTAL DATA RECORDS STARTING TAPE DEPTH **** FILE TRAILER **** : t70 = 9878.00 ENOING TAPE DEPTH = 7510.00 **** TAPE TRAILER **** LIS ~O !'1 '2 4102 01 TOTAL RECORDS IN THIS LOGICAL TAPE : 443 **** REEL TR, AiILER **** LIS' 89/12/08 ATLAS 01 TOTAL RECORO, S IN THINS LO:GICAL REEL : 444 TOTAL RECORDS IN THI:S PH:¥SICAL REEL: 444 Endl o41 e~ec~!~i,on: ~e~d: 13 DEC 89 2:14~ ElaDse~ e~eCu~ion ~im~e = I im;in,Ut-e ,, 47.0 se~;conds. SYSTEM RETURN CODE : 0 ~ (OO~ NSG-HD) ~ ~ H~O~S H~HON ~ ~ X~ HOH~BH~ ~ ~ NOI~krHO~XH d8 ~ ~ ONI&SI~ NOI~DIMIHHA H6~ SI~ ~ ~ N N N O O 3. HHHH fl fl ~BBB II TI TI ~f %f HHHH HHHHHF/-IHH~q ~ N NN O O 3. H H fl fl B B II 'I'I 'I'I ~Sf H H HHHH HHHH ~ N N O . ~.T..T.T.~5 HHHH fl fl BBBB I I 'I~I ~I~I %f H H HHHH HI-IHH NSG-HD 9g-~ NOI~krHO~XH ~B BP EXPLORATION F-26 CH-DSN REEL HEADER RECORD TYPE 132 SERVICE NAME DATE ORIGIN OF DATA REEL NAME REEL CONTINUATION NUMBER PREVIOUS REEL NAME COMMENTS: --- COMCEN --- 91/07/11 --- ANCH --- 53349X TAPE HEADER RECORD TYPE 130 SERVICE NAME DATE ORIGIN OF DATA TAPE NAME TAPE CONTINUATION NUMBER PREVIOUS TAPE NAME COMMENTS: --- COMCEN --- 91/07/11 --- ANCH COMMENT RECORD TYPE 232 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: F~rL: ELEVATION(FT FROM MsL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: F-26 500292198700 BP EXPLORATION HALLIBURTON LOGGING SERVICES 27-MAR-91 L53349-X HUCKFELDT MURPHY 02 llN 13E 3138. 2197 68.00 67.00 36.50 Page 2 BP EXPLORATION F-26 CH-DSN WELL CASING RECORD OPEN HOLE CASING DRILLER'S CASING BIT SIZE(IN) SIZE(IN) DEPTH(FT) WEIGHT (LB/FT) 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING 8.500 5.500 10619.0 17.00 CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS PBU TOOL CODE: N/A PBU CURVE CODE: GR RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: N/A ---EQUIVALENT UNSHIFTED DEPTH .......... BASELINE DEPTH TMD THIS LOG CORRELATED TO SCHLUMBERGER CBL. NO SHIFTS NEEDED TO TIE INTO OPEN HOLE STANDARD. $ ****************************************************************************** FILE HEADER RECORD TYPE 128 FILE NAME SERVICE SUB LEVEL NAME VERSION NUMBER DATE OF GENERATION MAX. PHYSICAL RECORD LENGTH FILE TYPE OPTIONAL PREVIOUS FILE NAME --- COMCEN.001 --- 91/07/11 --- 1024 --- LO ****************************************************************************** COMMENT RECORD ......... TYPE 232 FILE HEADER FILE NUMBER: 01 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 01 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH CNT 10191.0 10494.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) Page 3 BP EXPLORATION F-26 CH-DSN BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GR PASS NUMBER: 01 BASELINE DEPTH ......... EQUIVALENT UNSHIFTED DEPTH ......... CNT NO NPHI CURVE PRESENTED DUE TO INABILITY TO RECOMPUTE AT THIS TIME. CPHI PRESENTED WITH THE FOLOWING PARAMETERS: BIT SIZE = 8.5" CASING SIZE = 5.5" CASING WT. = 17.0# LIS FORMAT DATA DATUM FORMAT SPECIFICATION RECORD TYPE 64 ENTRY BLOCKS: TYPE SIZE REPR. CODE ENTRY 1 1 66 0 2 1 66 0 3 2 79 24 4 1 66 1 5 1 66 1 8 4 73 60 9 4 65 .liN 11 2 79 42 12 4 68 -999.000 14 4 65 F 15 1 66 68 16 1 66 1 0 1 66 0 DATUM SPECIFICATION BLOCKS: MNEM SERVID SERVICE# UNITS DEPT F GRCH CNT 53349X GAPI CPHI CNT 53349X PU-S FUCT CNT 53349X CPS NUCT CNT 53349X CPS NRAT CNT 53349X API CODE FILE# SIZE #SAMP REPR. 00000000 0 4 1 68 00310010 0 4 1 68 00890020 0 4 1 68 00334300 0 4 1 68 00334300 0 4 1 68 00000000 0 4 1 68 DATA RECORD TYPE 0 DEPT = 10494.000 GRCH = -999.000 CPHI = -999.000 FUCT = -999.000 NUCT = -999.000 NRAT = -999.000 Page 4 BP EXPLORATION F-26 CH-DSN DEPT = 10294.000 GRCH = 23.500 CPHI = 20.800 FUCT = 489.500 NUCT = 506.600 NRAT = 1.059 FILE TRAILER RECORD TYPE 129 FILE NAME SERVICE SUB LEVEL NAME VERSION NUMBER DATE OF GENERATION MAX. PHYSICAL RECORD LENGTH FILE TYPE OPTIONAL NEXT FILE NAME --- COMCEN.001 m~ 0 --- 91/07/11 --- 1024 --- LO --- COMCEN.002 FILE HEADER RECORD TYPE 128 FILE NAME SERVICE SUB LEVEL NAME VERSION NUMBER DATE OF GENERATION MAX. PHYSICAL RECORD LENGTH FILE TYPE OPTIONAL PREVIOUS FILE NAME --- COMCEN.002 --m~ 0 --- 91/07/11 --- 1024 --- COMCEN.001 COMMENT RECORD TYPE 232 FILE HEADER FILE NUMBER: 02 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 02 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH CNT 10192.0 10496.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GR PASS NUMBER: 01 BASELINE DEPTH ......... EQUIVALENT UNSHIFTED DEPTH CNT NO NPHI CURVE PRESENTED DUE TO INABILITY TO RECOMPUTE AT THIS TIME. CPHI PRESENTED WITH THE FOLOWING PARAMETERS: Page 5 BP EXPLORATION F-26 CH-DSN BIT SIZE = 8.5" CASING SIZE = 5.5" CASING WT. = 17.0# $ LIS FORMAT DATA ****************************************************************************** DATUM FORMAT SPECIFICATION RECORD TYPE 64 ENTRY BLOCKS: TYPE SIZE REPR. CODE ENTRY 1 1 66 0 2 1 66 0 3 2 79 24 4 1 66 1 5 1 66 1 8 4 73 60 9 4 65 .liN 11 2 79 42 12 4 68 -999.000 14 4 65 F 15 1 66 68 16 1 66 1 0 1 66 0 DATUM SPECIFICATION BLOCKS: MNEM SERVID SERVICE~ UNITS DEPT F GRCH GAPI 53349X GAPI CPHI CNT 53349X PU-S FUCT CNT 53349X CPS NUCT CNT 53349X CPS NRAT CNT 53349X API CODE- FILE# SIZE #SAMP REPR. 00000000 0 4 1 68 00310010 0 4 1 68 00890020 0 4 1 68 00334300 0 4 1 68 00334300 0 4 1 68 00000000 0 4 1 68 ****************************************************************************** DATA RECORD TYPE 0 DEPT = 10496.000 GRCH = -999.000 CPHI = -999.000 FUCT = 267.800 NUCT = -999.000 NRAT = -999.000 DEPT = 10296.000 GRCH = 25.000 CPHI = 21.450 FUCT = 474.100 NUCT = 491.300 NRAT = 1.065 ****************************************************************************** FILE TRAILER RECORD TYPE 129 FILE NAME SERVICE SUB LEVEL NAME VERSION NUMBER DATE OF GENERATION MAX. PHYSICAL RECORD LENGTH FILE TYPE --- COMCEN.002 --- 91/07/11 --- 1024 --- LO Page 6 BP EXPLORATION F-26 CH-DSN OPTIONAL NEXT FILE NAME --- COMCEN.003 FILE HEADER RECORD TYPE 128 FILE NAME SERVICE SUB LEVEL NAME VERSION NUMBER DATE OF GENERATION MAX. PHYSICAL RECORD LENGTH FILE TYPE OPTIONAL PREVIOUS FILE NAME --- COMCEN.003 --- 91/o?/11 --- 1024 --- LO --- COMCEN.002 COMMENT RECORD TYPE 232 FILE HEADER FILE NUMBER: 03 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 03 DEPTH INCREMENT: 0.5000 FILE SUM/4ARY PBU TOOL CODE START DEPTH STOP DEPTH CNT 10196.5 10494.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GR PASS NUMBER: 01 EQUIVALENT UNSHIFTED DEPTH BASELINE DEPTH CNT NO NPHI CURVE PRESENTED DUE TO INABILITY TO RECOMPUTE AT THIS TIME. CPHI PRESENTED WITH THE FOLOWING PARAMETERS: BIT SIZE = 8.5" CASING SIZE = 5.5" CASING WT. = 17.0# $ LIS FORMAT DATA ****************************************************************************** DATUM FORMAT SPECIFICATION RECORD TYPE 64 ENTRY BLOCKS: Page 7 BP EXPLORATION F-26 CH-DSN TYPE SIZE REPR. CODE ENTRY 1 1 66 0 2 1 66 0 3 2 79 24 4 1 66 1 5 1 66 1 8 4 73 60 9 4 65 .liN 11 2 79 42 12 4 68 -999.000 14 4 65 F 15 1 66 68 16 1 66 1 0 1 66 0 DATUM SPECIFICATION BLOCKS: MNEM DEPT GRCH CPHI FUCT NUCT NRAT SERVID SERVICE# UNITS API CODE FILE# SIZE #SAMP REPR. F 00000000 0 4 1 68 CNT 53349X GAPI 00310010 0 4 1 68 CNT 53349X PU-S 00890020 0 4 1 68 CNT 53349X CPS 00334300 0 4 1 68 CNT 53349X CPS 00334300 0 4 1 68 CNT 53349X 00000000 0 4 1 68 DATA RECORD TYPE 0 DEPT = 10494.000 GRCH = -999.000 CPHI = -999.000 FUCT = -999.000 NUCT = -999.000 NRAT = -999.000 DEPT = 10294.000 GRCH = 25.600 CPHI = 21.000 FUCT = 489.400 NUCT = 510.400 NRAT = 1.069 FILE TRAILER RECORD TYPE 129 FILE NAME SERVICE SUB LEVEL NAME VERSION NUMBER DATE OF GENERATION MAX. PHYSICAL RECORD LENGTH FILE TYPE OPTIONAL NEXT FILE NAME --- COMCEN.003 m~w 0 --- 91/07/11 --- 1024 --- LO --- COMCEN.004 FILE HEADER RECORD TYPE 128 FILE NAME SERVICE SUB LEVEL NAME VERSION NUMBER DATE OF GENERATION MAX. PHYSICAL RECORD LENGTH FILE TYPE --- COMCEN.004 --~ 0 --- 91/07/11 --- 1024 --- LO Page 8 BP EXPLORATION F-26 CH-DSN OPTIONAL PREVIOUS FILE NAME --- COMCEN.003 COMMENT RECORD TYPE 232 FILE HEADER FILE NUMBER: 04 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 04 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH CNT 10197.0 10494.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GR PASS NUMBER: 01 EQUIVALENT UNSHIFTED DEPTH BASELINE DEPTH CNT NO NPHI CURVE PRESENTED DUE TO INABILITY TO RECOMPUTE AT THIS TIME. CPHI PRESENTED WITH THE FOLOWING PARAMETERS: BIT SIZE = 8.5" CASING SIZE = 5.5" CASING WT. = 17.0# $ LIS FORMAT DATA DATUM FORMAT SPECIFICATION RECORD TYPE 64 ENTRY BLOCKS: TYPE SIZE REPR. CODE ENTRY 1 1 66 0 2 1 66 0 3 2 79 24 4 1 66 1 5 1 66 1 8 4 73 60 9 4 65 .liN 11 2 79 42 12 4 68 -999.000 14 4 65 F 15 1 66 68 Page 9 BP EXPLORATION F-26 CH-DSN 16 1 66 1 0 1 66 0 DATUM SPECIFICATION BLOCKS: MNEM SERVID SERVICE~ UNITS DEPT F GRCH CNT 53349X GAPI CPHI CNT 53349X PU-S FUCT CNT 53349X CPS NUCT CNT 53349X CPS NRAT CNT 53349X API CODE FILE# SIZE #SAMP' REPR. 00000000 0 4 1 68 00000000 0 4 1 68 00000000 0 4 1 68 00000000 0 4 1 68 00000000 0 4 1 68 00000000 0 4 1 68 ****************************************************************************** DATA RECORD TYPE 0 DEPT = 10494.000 GRCH = -999.000 CPHI = -999.000 FUCT = -999.000 NUCT = -999.000 NRAT = -999.000 DEPT = 10294.000 GRCH = 25.900 CPHI = 20.080 FUCT = 491.300 NUCT = 502.100 NRAT = 1.048 ****************************************************************************** FILE TRAILER RECORD TYPE 129 FILE NAME SERVICE SUB LEVEL NAME VERSION NUMBER DATE OF GENERATION MAX. PHYSICAL RECORD LENGTH FILE TYPE OPTIONAL NEXT FILE NAME --- COMCEN.004 --- 91/07/~1 --- 1024 --- LO --- COMCEN.005 ****************************************************************************** FILE HEADER RECORD TYPE 128 FILE NAME SERVICE SUB LEVEL NAME VERSION NUMBER DATE OF GENERATION MAX. PHYSICAL RECORD LENGTH FILE TYPE OPTIONAL PREVIOUS FILE NAME --- COMCEN.005 --- 91/07/11 --- 1024 --- LO --- COMCEN.004 ****************************************************************************** COMMENT RECORD TYPE 232 FILE HEADER FILE NUMBER: 05 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. Page 10 BP EXPLORATION F-26 CH-DSN Pulsed Neutron: Unaveraged edited Pass 1 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 CNT $ REMARKS: 01,02,03,04 NO NPHI CURVE PRESENTED DUE TO INABILITY TO RECOMPUTE AT THIS TIME. CPHI PRESENTED WITH THE FOLOWING PARAMETERS: BIT SIZE = 8.5" CASING SIZE = 5.5" CASING WT. = 17.0~ $ LIS FORMAT DATA DATUM FORMAT SPECIFICATION RECORD TYPE 64 ENTRY BLOCKS: TYPE SIZE REPR. CODE ENTRY 1 1 66 0 2 1 66 0 3 2 79 24 4 1 66 1 5 1 66 1 8 4 73 60 9 4 65 .liN 11 2 79 42 12 4 68 -999.000 14 4 65 F 15 1 66 68 16 1 66 1 0 1 66 0 DATUM SPECIFICATION BLOCKS: MNEM SERVID SERVICE# UNITS DEPT F GRCH CNAV 53349X GAPI CPHI CNAV 53349X PU-S FUCT CNAV 53349X CPS NUCT CNAV 53349X CPS NRAT CNAV 53349X API CODE FILE# SIZE #SAMP REPR. 00000000 0 4 1 68 00000000 0 4 1 68 00000000 0 4 1 68 00000000 0 4 1 68 00000000 0 4 1 68 00000000 0 4 1 68 DATA RECORD TYPE 0 DEPT = 10494.000 GRCH = -999.000 CPHI = -999.000 FUCT = -999.000 NUCT = -999.000 NRAT = -999.000 Page 11 BP EXPLORATION F-26 CH-DSN DEPT = 10294.000 GRCH = 25.075 CPHI = 20.785 FUCT = 489.850 NUCT = 506.575 NRAT = 1.060 FILE TRAILER RECORD TYPE 129 FILE NAME SERVICE SUB LEVEL NAME VERSION NUMBER DATE OF GENERATION MAX. PHYSICAL RECORD LENGTH FILE TYPE OPTIONAL NEXT FILE NAME --- COMCEN.005 ~ 0 --- 91/07/11 --- 1024 --- LO --- COMCEN.006 FILE HEADER RECORD TYPE 128 FILE NAME SERVICE SUB LEVEL NAME VERSION NUMBER DATE OF GENERATION MAX. PHYSICAL RECORD LENGTH FILE TYPE OPTIONAL PREVIOUS ~FILE NAME --- COMCEN.006 ----~ 0 --- 91/07/11 --- 1024 --- LO --- COMCEN.005 COMMENT RECORD TYPE 232 FILE HEADER FILE NUMBER: 06 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 01 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH CNT 10191.0 $ 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): 10499.5 27-MAR-91 DDL 0092-49 1704 27-MAR-91 10620.0 10502.0 10200.0 10500.0 1500.0 Page 12 BP EXPLORATION F-26 CH-DSN TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER GR GR CNT CNT $ 110014 27003 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 8.500 10619.0 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): WATER 50.0 200.0 15000 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 8.500 NORMALIZATION WINDOW START DEPTH (FT): STOP DEPTH (FT): AMOUNT: GAS SCALING FACTOR FOR NEAR AND FAR COUNTS: MULTIPLIER: TOOL STANDOFF (IN): 0.0 REMARKS: MOST OF THE BOREHOLE & RUN INFORMATION NEEDED IN THIS TABLE WAS NOT AVAILABLE AT THIS TIME. NPHI PRESENTED WITH THE FOLOWING PARAMETERS: BIT SIZE = 8.5" CASING SIZE = 5.5" CASING WT. = 17.0# $ LIS FORMAT DATA DATUM FORMAT SPECIFICATION RECORD TYPE 64 ENTRY BLOCKS: TYPE SIZE REPR. CODE ENTRY Page 13 BP EXPLORATION F-26 CH-DSN 1 1 66 0 2 1 66 0 3 2 79 28 4 1 66 1 5 1 66 1 8 4 73 30 9 4 65 .liN 11 2 79 36 12 4 68 -999.000 14 4 65 F 15 1 66 68 16 1 66 1 0 1 66 0 DATUM SPECIFICATION BLOCKS: MNEM SERVID SERVICE# UNITS API CODE FILE# SIZE #SAMP REPR. DEPT F 00000000 0 4 1 68 GR CNT 53349X GAPI 00000000 0 4 1 68 MCCL CNT 53349X MV 00000000 0 2 1 79 RCCL CNT 53349X MV 00000000 0 2 1 79 NPHI CNT 53349X PU 00000000 0 4 1 68 FCNL CNT 53349X CPS 00000000 0 4 1 68 NCNL CNT 53349X CPS 00000000 0 4 1 68 NRAT CNT 53349X 00000000 0 4 1 68 DATA RECORD TYPE 0 DEPT = 10499.500 GR = .000 MCCL = 0 RCCL = 0 NPHI = 25.050 FCNL = .000 NCNL = .000 NRAT = -999.000 DEPT = 10399.500 GR = 25.700 MCCL = 1049 RCCL = 18 NPHI = 20.770 FCNL = 454.600 NCNL = 475.100 NRAT = 1.194 DEPT = 10299.500 GR = 25.000 MCCL = 1093 RCCL = 28 NPHI = 23.770 FCNL = 395.800 NCNL = 435.100 NRAT = 1.131 DEPT = 10199.500 GR = 25.600 MCCL = 1059 RCCL = -106 NPHI = 11.490 FCNL = 779.000 NCNL = 660.000 NRAT = .850 FILE NAM~ SERVICE SUB LEVEL NAME VERSION NUMBER DATE OF GENERATION MAX. PHYSICAL RECORD LENGTH --- COMCEN. 006 t--~ 0 --- 91/07/11 --- 1024 Page 14 BP EXPLORATION F-26 CH-DSN FILE TYPE --- LO OPTIONAL NEXT FILE NAME --- COMCEN.007 FILE HEADER RECORD TYPE 128 FILE NAME SERVICE SUB LEVEL NAME VERSION NUMBER DATE OF GENERATION MAX. PHYSICAL RECORD LENGTH FILE TYPE OPTIONAL PREVIOUS FILE NAME --- COMCEN.007 ~---- 0 --- 91/o7/11 --- 1024 --- LO --- COMCEN.006 COMMENT RECORD TYPE 232 FILE HEADER FILE NUMBER: 07 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 02 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH CNT 10192.0 $ 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): 10501.0 27-MAR-91 DDL 0092-49 1704 27-MAR-91 10620.0 10502.0 10200.0 10500.0 1500.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER GR GR CNT CNT $ 110014 27003 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 8.500 10619.0 Page 15 BP EXPLORATION F-26 CH-DSN 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): WATER 50.0 200.0 15000 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 8.500 NORMALIZATION WINDOW START DEPTH (FT): STOP DEPTH (FT): AMOUNT: GAS SCALING FACTOR FOR NEAR AND FAR COUNTS: MULTIPLIER: TOOL STANDOFF (IN): 0.0 REMARKS: MOST OF THE BOREHOLE & RUN INFORMATION NEEDED IN THIS TABLE WAS NOT AVAILABLE AT THIS TIME. NPHI PRESENTED WITH THE FOLOWING PARAMETERS: BIT SIZE = 8.5" CASING SIZE = 5.5" CASING WT. = 17.0# $ LIS FORMAT DATA DATUM FORMAT SPECIFICATION RECORD TYPE 64 ENTRY BLOCKS: TYPE SIZE REPR. CODE ENTRY 1 1 66 0 2 1 66 0 3 2 79 28 4 1 66 1 5 1 66 1 8 4 73 30 9 4 65 .liN 11 2 79 36 12 4 68 -999.000 14 4 65 F 15 1 66 68 16 1 66 1 0 1 66 0 Page 16 BP EXPLORATION F-26 CH-DSN DATUM SPECIFICATION BLOCKS: MNEM SERVID SERVICE# UNITS API CODE FILE~ SIZE #SAMP REPR. DEPT F 00000000 0 4 1 68 GR1 CNT 53349X GAPI 00000000 0 4 1 ' 68 MCCL CNT 53349X MV 00000000 0 2 1 79 RCCL CNT 53349X MV 00000000 0 2 1 79 NPHI CNT 53349X PU 00000000 0 4 1 68 FCNL CNT 53349X CPS 00000000 0 4 1 68 NCNL CNT 53349X CPS 00000000 0 4 1 68 NRAT CNT 53349X 00000000 0 4 1 68 DATA RECORD TYPE 0 DEPT = 10501.000 GR1 = .000 MCCL = 0 RCCL = 0 NPHI = 20.310 FCNL = .000 NCNL = .000 NRAT = -999.000 DEPT = 10401.000 GR1 = 26.700 MCCL = 1060 RCCL = -29 NPHI = 22.210 FCNL = 436.600 NCNL = 457.500 NRAT = 1.092 DEPT = 10301.000 GR1 = 23.000 MCCL = 1104 RCCL = 0 NPHI = 23.180 FCNL = 355.600 NCNL = 374.000 NRAT = 1.101 DEPT = 10201.000 GR1 = 27.200 MCCL = 1053 RCCL = -47 NPHI = 11.640 FCNL = 754.600 NCNL = 647.900 NRAT = .849 FILE TRAILER RECORD TYPE 129 FILE NAME SERVICE SUB LEVEL NAME VERSION NUMBER DATE OF GENERATION MAX. PHYSICAL RECORD LENGTH FILE TYPE OPTIONAL NEXT FILE NAME --- COMCEN.007 --- 91/07/11 --- 1024 --- COMCEN.008 FILE HEADER RECORD TYPE 128 FILE NAME SERVICE SUB LEVEL NAME VERSION NUMBER DATE OF GENERATION MAX. PHYSICAL RECORD LENGTH FILE TYPE --- COMCEN.008 ~mm 0 --- 91/07/11 --- 1024 Page 17 BP EXPLORATION F-26 CH-DSN OPTIONAL PREVIOUS FILE NAME --- COMCEN.007 COMMENT RECORD TYPE 232 FILE HEADER FILE NUMBER: 08 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 03 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH CNT 10196.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): 10498.0 27-MAR-91 DDL 0092-49 1704 27-MAR-91 10620.0 10502.0 10200.0 10500.0 1500.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER GR GR CNT CNT 110014 27003 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 8.500 10619.0 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): WATER 50.0 200.0 15000 NEUTRON TOOL Page 18 BP EXPLORATION F-26 CH-DSN TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 8.500 NORMALIZATION WINDOW START DEPTH (FT): STOP DEPTH (FT): AMOUNT: GAS SCALING FACTOR FOR NEAR AND FAR COUNTS: MULTIPLIER: TOOL STANDOFF (IN): 0.0 REMARKS: MOST OF THE BOREHOLE & RUN INFORMATION NEEDED IN THIS TABLE WAS NOT AVAILABLE AT THIS TIME. NPHI PRESENTED WITH THE FOLOWING PARAMETERS: BIT SIZE = 8.5" CASING SIZE = 5.5" CASING WT. = 17.0# $ LIS FORMAT DATA ****************************************************************************** DATUM FORMAT SPECIFICATION RECORD TYPE 64 ENTRY BLOCKS: TYPE SIZE REPR. CODE ENTRY 1 1 66 0 2 1 66 0 3 2 79 28 4 1 66 1 5 1 66 1 8 4 73 30 9 4 65 .liN 11 2 79 36 12 4 68 -999.000 14 4 65 F 15 1 66 68 16 1 66 1 0 1 66 0 DATUM SPECIFICATION BLOCKS: MNEM SERVID SERVICE~ UNITS DEPT F GR2 CNT 53349X MCCL CNT 53349X RCCL CNT 53349X NPHI CNT 53349X FCNL CNT 53349X NCNL CNT 53349X NRAT CNT 53349X GAPI MV MV PU CPS CPS API CODE FILE# SIZE ~SAMP REPR. 00000000 0 4 1 68 00000000 0 4 1 68 00000000 0 2 1 79 00000000 0 2 1 79 00000000 0 4 1 68 00000000 0 4 1 68 00000000 0 4 1 68 00000000 0 4 1 68 Page 19 BP EXPLORATION F-26 CH-DSN DATA RECORD TYPE 0 DEPT = 10498.000 GR2 = .000 MCCL = 0 RCCL = 0 NPHI = 13.520 FCNL = 554.000 NCNL = 407.500 NRAT = .770 DEPT = 10398.000 GR2 = 26.500 MCCL = 1073 RCCL = 9 NPHI = 22.360 FCNL = 454.700 NCNL = 479.500 NRAT = 1.092 DEPT = 10298.000 GR2 = 26.700 MCCL = 1056 RCCL = 8 NPHI = 21.790 FCNL = 441.000 NCNL = 466.500 NRAT = 1.118 DEPT = 10198.000 GR2 = 31.800 MCCL = 1049 RCCL = -38 NPHI = 12.660 FCNL = 763.500 NCNL = 651.500 NRAT = .879 FILE TRAILER RECORD TYPE 129 FILE NAME SERVICE SUB LEVEL NAME VERSION NUMBER DATE OF GENERATION MAX. PHYSICAL RECORD LENGTH FILE TYPE OPTIONAL NEXT FILE NAME --- COMCEN.008 ~w~ 0 --- 91/07/11 --- 1024 --- LO --- COMCEN.009 FILE HEADER RECORD TYPE 128 FILE NAME SERVICE SUB LEVEL NAME VERSION NUMBER DATE OF GENERATION MAX. PHYSICAL RECORD LENGTH FILE TYPE OPTIONAL PREVIOUS FILE NAME --- COMCEN.009 ~m 0 --- 91/07/11 --- 1024 --- LO --- COMCEN.008 COMMENT RECORD TYPE 232 FILE HEADER FILE NUMBER: 07 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 04 Page 20 BP EXPLORATION F-26 CH-DSN DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH CNT 10197.0 $ 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): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE 10500.0 GR GR CNT CNT $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): NEUTRON TOOL TOOL TYPE (EPITMERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): NORMALIZATION WINDOW START DEPTH (FT): STOP DEPTH (FT): AMOUNT: GAS SCALING FACTOR FOR NEAR AND FAR COUNTS: MULTIPLIER: 27-MAR-91 DDL 0092-49 1704 27-MAR-91 10620.0 10502.0 10200.0 10500.0 1500.0 TOOL NUMBER 110014 27003 8.500 10619.0 WATER 50.0 200.0 15000 THERMAL SANDSTONE 8.500 Page 21 BP EXPLORATION F-26 CH-DSN TOOL STANDOFF (IN): 0.0 REMARKS: MOST OF THE BOREHOLE & RUN INFORMATION NEEDED IN THIS TABLE WAS NOT AVAILABLE AT THIS TIME. NPHI PRESENTED WITH THE FOLOWING PARAMETERS: BIT SIZE = 8.5" CASING SIZE = 5.5" CASING WT. = 17.0~ $ LIS FORMAT DATA DATUM FORMAT SPECIFICATION RECORD TYPE 64 ENTRY BLOCKS: TYPE SIZE REPR. CODE ENTRY 1 1 66 0 2 1 66 0 3 2 79 28 4 1 66 1 5 1 66 1 8 4 73 30 9 4 65 .liN 11 2 79 36 12 4 68 -999.000 14 4 65 F 15 1 66 68 16 1 66 1 0 1 66 0 DATUM SPECIFICATION BLOCKS: MNEM SERVID SERVICE~ UNITS API CODE FILE# SIZE #SAMP REPR. DEPT F 00000000 0 4 1 68 GR3 CNT 53349X GAPI 00000000 0 4 1 68 MCCL CNT 53349X MV 00000000 0 2 1 79 RCCL CNT 53349X MV 00000000 0 2 1 79 NPHI CNT 53349X PU 00000000 0 4 1 68 FCNL CNT 53349X CPS 00000000 0 4 1 68 NCNL CNT 53349X CPS 00000000 0 4 1 68 NRAT CNT 53349X 00000000 0 4 1 68 DATA RECORD TYPE 0 DEPT = 10500.000 GR3 = .000 MCCL = 0 RCCL = 0 NPHI = 4.720 FCNL = 548.500 NCNL = 400.300 NRAT = .960 DEPT = 10400.000 GR3 = 25.800 MCCL = 1078 RCCL = 29 NPHI = 23.400 FCNL = 450.400 NCNL = 487.400 NRAT = 1.089 Page 22 BP EXPLORATION F-26 CH-DSN DEPT = 10300.000 GR3 = 26.900 MCCL = 1088 RCCL = -86 NPHI = 24.910 FCNL = 382.500 NCNL = 427.200 NRAT = 1.068 DEPT = 10200.000 GR3 = 28.600 MCCL = 1102 RCCL = 47 NPHI = 11.850 FCNL = 747.600 NCNL = 639.500 NRAT = .887 FILE TRAILER RECORD TYPE 129 FILE NAME SERVICE SUB LEVEL NAME VERSION NUMBER DATE OF GENERATION MAX. PHYSICAL RECORD LENGTH FILE TYPE OPTIONAL NEXT FILE NAME --- COMCEN.009 m~ 0 --- 91/07/11 --- 1024 --- LO TAPE TRAILER RECORD TYPE 131 SERVICE NAME DATE ORIGIN OF DATA TAPE NAME TAPE CONTINUATION NUMBER NEXT TAPE NAME COMMENTS: --- COMCEN --- 91/07/11 --- ANCH ~ 0 REEL TRAILER RECORD TYPE 133 SERVICE NAME DATE ORIGIN OF DATA REEL NAME REEL CONTINUATION NUMBER NEXT REEL NAME COMMENTS: --- COMCEN --- 91/07/11 --- ANCH --- 53349X END OF TAPE ENCOUNTERED Page 23
