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197-233
Kyle Wiseman Hilcorp Alaska, LLC Geotechnician 3800 Centerpoint Drive, Suite 1400 Anchorage, AK 99503 Tele: (907) 564-4558 E-mail: kyle.wiseman@hilcorp.com Please acknowledge receipt by signing and returning one copy of this transmittal Received By: Date: Date: 02/28/2023 To: Alaska Oil & Gas Conservation Commission Natural Resource Technician 333 W 7th Ave Suite 100 Anchorage, AK 99501 DATA TRANSMITTAL MPU B-25 -PTD 197-233 -API 50-029-22841-00-00 Definitive Directional Survey (Gyro + MWD Composited) Gyrodata Survey 02/21/2023 MWD 12/28/1997 Main Folder Contents: Please include current contact information if different from above. MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Tuesday, February 21, 2023 SUBJECT:Mechanical Integrity Tests TO: FROM:Sully Sullivan P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL Hilcorp Alaska, LLC B-25 MILNE PT UNIT B-25 Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 02/21/2023 B-25 50-029-22841-00-00 197-233-0 W SPT 7032 1972330 1758 2592 2590 2587 2587 109 288 282 275 4YRTST P Sully Sullivan 1/15/2023 test fluid was 110F diesel 30 MinPretestInitial15 Min Well Name Type Test Notes: Interval P/F Well Permit Number: Type Inj TVD PTD Test psi API Well Number Inspector Name:MILNE PT UNIT B-25 Inspection Date: Tubing OA Packer Depth 643 2010 1963 1951IA 45 Min 60 Min Rel Insp Num: Insp Num:mitSTS230116151052 BBL Pumped:1.5 BBL Returned:1.5 Tuesday, February 21, 2023 Page 1 of 1 MEMORANDUM State of Alaska Pretest Initial 15 Min 30 Min 45 Min 60 Min Alaska Oil and Gas Conservation Commission TO: Jim Regg Tie, , Il l tq DATE: Thursday, January 24, 2019 P.I. Supervisor I 1 SUBJECT: Mechanical Integrity Tests OA 33 195 198 200 — - HILCORP ALASKA LLC FROM: Bob Noble B-25 Petroleum Inspector MILNE PT UNIT B-25 Src: Inspector Reviewed By: P.I.SupryCDV- NON-CONFIDENTIAL Comm Well Name MILNE PT UNIT B-25 API Well Number 50-029-22841-00-00Inspector Name: Bob Noble Insp Num: mi[RCN19012016I711 Permit Number: 197-233-0 Inspection Date: 1/19/2019 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well B-25 Type Inj TVD 7032 -' Tubing 2112 2118 - 2114 2113 - PTD 9 z33o � Type Test' sH 'Test psi 1758 IA 390 2771 2706 2695 BBL Pumped: 2.3 BBL Returned: OA 33 195 198 200 — - _2.3 Interval_ 4YRTST P/F P Notes: Thursday, January 24, 2019 Page I of I MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg z/ /1 DATE: Thursday,February 05,2015 P.I.Supervisor ' t ( SUBJECT: Mechanical Integrity Tests HILCORP ALASKA LLC B-25 FROM: Johnnie Hill MILNE PT UNIT KR B-25 Petroleum Inspector Src: Inspector Reviewed By: P.I.Suprv�jF — NON-CONFIDENTIAL Comm Well Name MILNE PT UNIT KR B-25 API Well Number 50-029-22841-00-00 Inspector Name: Johnnie Hill Permit Number: 197-233-0 Inspection Date: 1/30/2015 Insp Num: mitJWH150201130306 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well B-25 Type Inj W TVD 1 7032 1 Tubing 2335 "I 2329 2334- 2330 PTD L 1972330 Type Test sPT Test psi 1758 - IA 1017 2014 1894 1871 Interval OTHER P/F P OA 1 931 616 576 L 573 - —Notes: used 1 06bbls of Diesel SCANNED Thursday,February 05,2015 Page 1 of 1 XHVZE Pages NOT Scanned in this Well History File This page identifies those items that were not scanned during the initial scanning Project. They are available in the original file and viewable by direct inspection. / ~ 7 - ,~ ~ File Number of Well History File PAGES TO DELETE RESCAN Complete Color items - Pages: r3 Grayscale, halftones, pictures, graphs, charts- Pages: Poor Quality Odginal- Pages: Other- Pages: DIGITAL DATA [] Diskettes, No. [] Other, No/Type 'OVERSIZED Logs of various kinds Other COMMENTS: Scanned by: Bevedy Mildred Daretha~~owell Date: '~// TO RE-SCAN Notes: Re-Scanned by: Beverly Mildred Daretha Nathan Lowell Date: /si • • Wallace, Chris D (DOA) From: AK, D &C Well Integrity Coordinator [ AKDCWeIIIntegrityCoordinator @bp.com] Sent: Sunday, September 09, 2012 4:30 PM To: Regg, James B (DOA); Schwartz, Guy L (DOA); Wallace, Chris D (DOA); Brooks, Phoebe L (DOA); AK, D &C Well Integrity Coordinator; AK, OPS GC1 OSM; AK, OPS FS1 OSM; AK, OPS Area Mgr North (Gas Plants GPMA); AK, OPS GC2 OSM; AK, OPS FS1 DS Ops Lead; AK, OPS FS1 Facility OTL; AK, OPS FS2 DS Ops Lead; AK, OPS FS2 Facility OTL; AK, OPS FS3 DS Ops Lead; AK, OPS FS3 Facility OTL; AK, OPS GC1 Facility OTL; AK, OPS GC1 Wellpad Lead; AK, OPS GC2 Facility OTL; AK, OPS GC2 Wellpad Lead; AK, OPS GC3 Facility & Field OTL; AK, OPS GC3 Wellpad Lead; AK, OPS GPMA Facility OTL; AK, OPS LPC DS Ops Lead; AK, OPS Ops Supt; Kurz, John; AK, OPS MPU OSM; AK, OPS MPU Field Lead Tech; AK, OPS MPU Field Ops TL; AK, OPS MPU Well Ops Coord; AK, OPS MPU Wells Ops Coord 2; AK, OPS Nstar Lead Tech; AK, OPS Nstar OIM; AK, OPS Nstar O &M TL; Nash, Justin; Daniel, Ryan; AK, RES END Production Optimization Engineer; Sauve, Mark A Subject: Monthly Injection Report for GPB, GPMA, Northstar, Milne Point & Endicott for August 2012 Attachments: AOGCC Inj Report 8- 2012.zip Jim, Phoebe, Guy and Chris, Attached is the August 2012 Injection Report for GPB, GPMA, Northstar, Milne Point and Endicott injectors operating under a Sundry or Administrative Approval. « AOGCC Inj Report 8- 2012.zip» Notes on wells: A 20 SCANNED Added to Report: None Taken off Report: MPB -25 (PTD # 1972330) Long Term Shut In, added to Quarterly Injection Report. No known integrity issues NS27 (PTD # 2010270) Monitored for IA repressurization following Seal -Tite repair in 3/24/12. No signs of IA repressurization. Z -116 (PTD #2111240) Due for 4 years compliance testing. Witnessed MIT -IA passed on 08/02/2012 Thank you, Gerald Murphy BP Alaska - Well Integrity Coordinator li] WIC Office: 907.659.5102 WIC Email: AKDCWeIIlntegrityCoordinator PBP.com 1 • • Wallace, Chris D (DOA) From: AK, D &C Well Integrity Coordinator [ AKDCWelllntegrityCoordinator ©bp.coml Sent: Tuesday, August 14, 2012 9:53 PM To: Regg, James B (DOA); Schwartz, Guy L (DOA); AK, OPS MPU OSM; AK, OPS MPU Field Ops TL; AK, OPS MPU Wells Ops Coord 2; AK, D &C Wireline Operations Team Lead; AK, D &C Well Services Operations Team Lead; Cismoski, Doug A; Daniel, Ryan; AK, OPS MPU Control Room; Wallace, Chris D (DOA) Cc: AK, D &C DHD Well Integrity Engineer; Clingingsmith, Mike J Subject: NOT OPERABLE: Injector MPB -25 (PTD #1972330) Long Term Shut In Well All, WAG Injector MPB - 25 (PTD # 1972330) will not be placed on injection at this time. A static bottom hole pressure survey was not obtained due to fill in the wellbore. The well is reclassified as Not Operable at this time. Please notify Well Integrity once future plans for injection are determined. The well will be moved to the AOGCC Quarterly Not Operable Injection Report. Thank you, Mehreen Vazir sat4NED MAY 07 2013, BPXA Well Integrity Coordinator From: AK, D &C Well Integrity Coordinator Sent: Tuesday, July 31, 2012 6:12 PM To: 'Regg, James B (DOA)'; 'Schwartz, Guy L (DOA)'; AK, OPS MPU OSM; AK, OPS MPU Field Ops TL; AK, OPS MPU Wells Ops Coord 2; AK, D &C Wireline Operations Team Lead; AK, D &C Well Services Operations Team Lead; Cismoski, Doug A; Daniel, Ryan; AK, OPS MPU Control Room Cc: AK, D &C Well Integrity Coordinator; Wills, Shane M; Arend, Jon (NORTHERN SOLUTIONS LLC) Subject: UNDER EVALUATION: Injector MPB -25 (PTD #1972330) Long Term Shut In Well Being Utilized for Static Bottom Hole Pressure All, WAG injector MPB - 25 (PTD # 1972330) was last on injection in March 2008 and has been currently shut in for reservoir management. An MIT -IA to 2448 psi passed on 07/30/2012 indicating the presence of two competent barriers in the wellbore. The well is reclassified as Under Evaluation to allow for a hot oil treatment and a subsequent static bottom hole pressure survey to be performed. The well will remain of the Monthly Injection report until a passing AOGCC MIT - IA is performed. As the well is out of compliance with an AOGCC MIT -IA, if injection for the well is planned, an AOGCC witnessed MIT -IA would be required once the well reaches thermal stabilization. A copy of the MIT -IA is included for reference. « File: MIT MPU MPB 25.xls» Please calf if you have any questions or concerns. 1 • • Thank you, Gerald Murphy (alt. Mehreen Vazir) Well Integrity Coordinator Office (907) 659 -5102 Cell (907) 752 -0755 Email: AKDCWeIIIntegrityCoordinatorCc�BP .com 2 • Afb Pb 197Z33o Regg, James B (DOA) From: AK, D &C Well Integrity Coordinator [ AKDCWeIIIntegrityCoordinator @bp.com] Sent: Wednesday, August 01, 2012 7:24 PM To: Regg, James B (DOA); Brooks, Phoebe L (DOA) Cc: AK, D &C Well Integrity Coordinator July Subject: J ul 2012 AOGCC MIT Forms Attachments: July 2012 MIT Forms.zip Jim, Phoebe, Please find attached MIT forms for July 2012. Sent Previously SCANNED MAY 0 7 2013 L -218 (PTD #2051190) sent 7/9/2012 04 -11A (PTD #1931580) sent 7/17/2012 S -112 (PTD #2021350) sent with reclassification notice Enclosed in .zip file END 1- 41/0 -23 (PTD #1870320) END 3- 17F/K -30 (PTD #2032160) NS10 (PTD #2001820) EPA Witnessed NS32 (PTD #2031580) EPA Witnessed • ' P ; 1870450 MPB -25 (PTD # 1972330) P:- I (PTD • 1 S PA Witnessed MPC -25A (PTD # 1960210) MPC -42 (PTD #2040280) B -31 (PTD #1910460) 04 -09 (PTD #1760300) Corrected packer depth (original sent 7/30) 04 -13 (PTD #1780310) Corrected packer depth (original sent 7/30) 04 -350 (PTD #2111060) 11 -02 (PTD #1811280) 17 -15A (PTD #1991310) E -100 (PTD #1971880) GC -2E (PTD #1970180) L -111 ( PTD #2020300) LPC -01 (PTD #1860480) V -220 (PTD #2080200) — well is currently on gas and was during test, inspector may have been told it was on water Y -03A (PTD # 2042350) secured for drill by on Y -19 Y -07A (PTD #2071050) Please let me know if I can be of further assistance. Thank you, Gerald Murphy (alt. Mehreen Vazir) Well Integrity Coordinator Office (907) 659 -5102 Cell (907) 752 -0755 Email: AKDCWellIntegrityCoordinatorBP.com • 1 ! • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Mechanical Integrity Test Submit to: jim.reocaalaska.gov; doa.aogcc.prudhoe.bav aalaska.00v; phoebe.brooks(aalaska.govv tom.maunder(caalaska.gov � OPERATOR: BP Exploration (Alaska), Inc. cg6(1 Z/ FIELD / UNIT / PAD: Milne Point / MPU / B , t DATE: 07/30/12 OPERATOR REP: Jeff Jones AOGCC REP: Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. Well MPB -25 Type lnj. N ' ND ' 7,032' Tubing 380 400 ' 400 400' Interval 0 P.T.D. 1972330 ' Type test P ' Test psi - 1758 Casing 0 2560 ' 2464 2448 ' P/F P ' Notes: MIT -IA to prove well barriers pre -well work OA 16 133 ' 139 134 ' 3.0 bbls pumped to reach pressure Well Type Inj. ND Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: OA Well Type lnj. TVD Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: OA Well Type Inj. ND Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: OA Well Type lnj. ND Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: OA TYPE INJ Codes TYPE TEST Codes INTERVAL Codes D = Drilling Waste M = Annulus Monitoring I = Initial Test G = Gas P = Standard Pressure Test 4 = Four Year Cycle I = Industrial Wastewater R = Internal Radioactive Tracer Survey V = Required by Variance N = Not Injecting A = Temperature Anomaly Survey T = Test during Workover W = Water D = Differential Temperature Test 0 = Other (describe in notes) Form 10 -426 (Revised 06/2010) MIT MPU MPB - 25 07 - 30 - 2012 FLft i t 7Z -> 50 Regg, James B (DOA) From: AK, D &C Well Integrity Coordinator [ AKDCWelllntegrityCoordinator @bp.com] 2. Sent: Tuesday, July 31, 2012 6:12 PM To: Regg, James B (DOA); Schwartz, Guy L (DOA); AK, OPS MPU OSM; AK, OPS MPU Field Ops TL; AK, OPS MPU Wells Ops Coord 2; AK, D &C Wireline Operations Team Lead; AK, D &C Well Services Operations Team Lead; Cismoski, Doug A; Daniel, Ryan; AK, OPS MPU Control Room Cc: AK, D &C Well Integrity Coordinator; Wills, Shane M; Arend, Jon (NORTHERN SOLUTIONS LLC) Subject: UNDER EVALUATION: Injector MPB -25 (PTD #1972330) Long Term Shut In Well Being Utilized for Static Bottom Hole Pressure Attachments: MIT MPU MPB- 25.xls All, WAG injector MPB - 25 (PTD # 1972330) was last on injection in March 2008,and has been currently shut in for reservoir management. An MIT -IA to 2448 psi passed on 07/30/2012 indicating the presence of two competent ar barriers in the wellbore. The well is reclassified as Under Evaluation to allow for a hot oil treatment and a subsequent static bottom hole pressure survey to be performed. The well will remain of the Monthly Injection report until a passing AOGCC MIT -IA is performed. As the well is out of compliance with an AOGCC MIT -IA, if injection for the well is planned, an AOGCC witnessed MIT -IA would be required once the well reaches thermal stabilization. A copy of the MIT -IA is included for reference. «MIT MPU MPB- 25.xls» Please call if you have any questions or concerns. Thank you, SCANNED MAY 0 2 2013 Gerald Murphy (alt. Mehreen Vazir) Well Integrity Coordinator Office (907) 659 -5102 Cell (907) 752 -0755 Email: AKDCWelllntegritvCoordinator c(D BP.com 1 • S bp BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB -20 Post Office Box 196612 Anchorage, Alaska 99519 -6612 December 30, 2011 Mr. Tom Maunder I 61 17 _ 2,3 3 Alaska Oil and Gas Conservation Commission 4 333 West 7 Avenue �j 3,5" Anchorage, Alaska 99501 Subject: Corrosion Inhibitor Treatments of MPB -Pad Dear Mr. Maunder, Enclosed please find multiple copies of a spreadsheet with a list of wells from MPB -Pad that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, API and PTD numbers, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10 -404, Report of Sundry Operations. If you require any additional information, please contact me or my alternate, Gerald Murphy, at 659 -5102. Sincerely, Mehreen Vazir BPXA, Well Integrity Coordinator • II 1 BP Exploration (Alaska) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top -off Report of Sundry Operations (10 -404) MPB -Pad 8/22/2011 Corrosion Initial top of Vol. of cement Final top of Cement top off Corrosion inhibitor/ Well Name PTD # API # cement pumped cement date inhibitor sealant date ft bbls ft gal MPB-01 1800750 50029204900000 Sealed coductor NA NA NA NA NA MPB-02 1811420 50029206620000 40 NA Need tob job MPB-03 1820560 50029207320000 Sealed coductor NA NA NA NA NA MPB-04A 1821000 50029207480100 Sealed coductor NA NA NA NA NA MPB-05A 1851480 50029207720100 Sealed coductor NA NA NA NA NA MPB-06 1850130 50029212760000 Tanko conductor NA NA NA NA NA MPB-07 1850620 50029213240000 Sealed coductor NA NA NA NA NA MPB-08 1850630 50029213250000 Tanko conductor NA NA NA NA NA MPB-09 1850340 50029212970000 Tanko conductor NA NA NA NA NA MPB-10 1850170 50029212800000 Tanko conductor NA NA NA NA NA MPB-11 1850430 50029213050000 Tanko conductor NA NA NA NA NA MPB-12 1850800 50029213380000 Tanko conductor NA NA NA NA NA MPB-13 1850930 50029213480000 Tanko conductor NA NA NA NA NA MPB-14 1851120 50029213660000 Tanko conductor NA NA NA NA NA MPB-15 1851210 50029213740000 Tanko conductor NA NA NA NA NA MPB-16 1851490 50029213840000 Tanko conductor NA NA NA NA NA MPB-17 1852090 50029214340000 Tanko conductor NA NA NA NA NA MPB-18 1852290 50029214500000 Tanko conductor NA NA NA NA NA MPB-19 1852300 50029214510000 Tanko conductor NA NA NA NA NA MPB-20 1860050 50029215240000 Tanko conductor NA NA NA NA NA MPB-21 1860230 50029215350000 Tanko conductor NA NA NA NA NA MPB-22 1853020 50029215090000 Tanko conductor NA NA NA NA NA MPB-23 1890160 50029219150000 Sealed coductor NA NA NA NA NA MPB-24 1960090 50029226420000 5 NA 5 NA 35.7 8/22/2011 ---> MPB-25 1972330 50029228410000 3.8 NA 3.8 NA 25.5 8/22/2011 MPB-27 2042210 50029232330000 1.6 NA 1.6 NA 15.3 8/22/2011 MPB-50 2042520 50029232400000 2.1 NA 2.1 NA 8.5 8/22/2011 MEMORANDUM e State of Alaska e Alaska Oil and Gas Conservation Commission TO: Jim Re<><>..--¡ ( P.I. Sup:r~isor I <£if (;, q/DG DATE: Wednesday, June 07, 2006 SUBJECT: Mechanical Integrity Tests BP EXPLORATION (ALASKA) INC FROM: Chuck Scheve Petroleum Inspector B-25 MILNE PT UNIT KR B-25 1 ~~3 \0\ ~ Src: Inspector Reviewed By: P.I. Suprv ::.jgi2-- Comm NON-CONFIDENTIAL Well Name: MILNE PT UNIT KR B-25 API Well Number 50-029-22841-00-00 Inspector Name: Chuck Scheve Insp Num: mitCS06060320360 1 Permit Number: 197-233-0 Inspection Date: 6/3/2006 Rei Insp N urn Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. B-25 IType [nj. ! W ì TVD --,.-.- ! i Well i 7032 IA 360 2500 2460 2460 ~-~' ! i ! I i P.T. i 1972330 TypeTest! SPT i Test psi 1758 OA 320 640 640 640 Tubingl 2350 i 2350 ! 2350 2350 I Interval 4YRTST P/F P I --- Notes Pretest pressures were observed and found stable. Well demonstrated good mechanical integrity. .,"'''~'' ¡'i!' ,,' "'')0'''1;- 5CAN\"At:.D ...u ~ ' ~j L \UJ Wednesday, June 07, 2006 Page 1 of 1 TI-~ MATERIAL UNDER THIS COVER HAS BEEN MICROFILMED ON OR BEFORE PL M--ATE IA E C:[J3R.6MFI].,M.DOC T H IS M W L UNDER A R K E R Well Report t~omp. 01 ,,"04 / 1998 MILNE POINT UNIT Completion Status: lWINJ B-25 Current Status 029-22841-00 197-233-0 BP EXPLORATION Name Interval MD ~TVD 07488 Sent Received BO 8406 ~4 8615 DGR/CNP/SLD-MD JFINAL DGR/CNP/SLD-TVD ~FINAL DGR/EWR4-MD t~INAL DGR/EWR4-TVD /,,,~'~F,INAL 1NJP t~FINAL PERF t~rblNAL USIT <-L~F~AL Daily Well Ops)4/17c/? -- /Icl/c{? Was the well cored? yes Comments: SPERRY MPT/GR/EWR4/CNP/SLD SCHLUM PCD 7440-12268 4584-7488 7440-12268 4584-7488 11536-12103 10450-12104 3/25/98 3/25/98 8/17/98 8/20/98 4/1/98 4/1/98 4/1/98 4/1/98 4/1/98 4/1/98 4/1/98 4/1/98 6/12/98 6/15/98 1/21/98 1/29/98 3/23/98 3/25/98 Are Dry Ditch Samples Required? yes ~Smd Receive~' Analysis Description Received?--~ampl~"~ Monday, January 10, 2000 Page 1 of 1 GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrle NO. 11434 Company: Field: Alaska OII & Gas Cons Comm Attn: Lorl Taylor 3001 Porcupine Drive Anchorage, AK 99501 MIIne Point (Cased Hole) 8/17/98 Well Job if Log Description Date ElL RF Sepia LIS Tape MPB-2S L,,(..I (.--'" ,,J~..~3~'~ 98411 I:q:N~GR 980101 1 MPc-39 ~ ~(~I(.D' 98410 PDCGR 980118 1 ,, , , , ,, , , ..... ,,, PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotectnical Data Center MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 Date Delivered: RECEIVED AUG 1998 A~ka 0i! & Gas L;ons. Gommi~iun A n~hnr~R Schlumberger GeoQuest 500 W. International Airport Road Anchorage, Alaska 99618-1199 Received by~~T~ State of Alaska Alaska Oil & Gas Conservation Comm. Atten: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 12-Jun-98 Transmittal of Final Prints. Please sign and return copy to the following' Western Altas Logging Services Pouch 340013 Prudhoe Bay, AK 99734-0013 and BP Exploration (Alaska)Inc. Petrotechnical Data Center MB 3-3 900 E. Benson Blvd. Anchorage, AK 99519-6612 ~Vell Name dl,~- ~.;~o ./.,f,MPG-13 SBT/GR/CCL 1 1 -~ ~V1PG-13 CCL/GR PERF, PACKER 1 1 Services Bluelines R/F Sepia Film ¢4~./?C MPH-13 CCL PERF 1 1 MPH-13 CCL PERF 1 1 '"'MPH-13 GR/CCL DEPTH REF 1 1 PH-13 STATIC PRESS SRVY 1 1 ~/5''-~ !2o PI-05 ~ IC~ INJ PROFILE 1 1 ~. 2'~% /MPB-25 ~/4-.-- INJ PROFILE 1 1 ~'(,. / ~, ~ /'~PK-30 ~,~./~ AVIPH-13 /"-MPH-08 CCL PERF 1 1 GR/CCL PERF, PACKER 1 1 GR/CCL PERF 1 I /f~PG-13 GR/CCL PERF -1 1 Contact Rebecca Lange if you have a question concerning this transmittal at (907) 659-2816 or Fax (907) 659-2602. STATE OF ALASKA ....... ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR REOOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well [~] Oil I--] Gas ~] Suspended [~Abandoned [] Service Water Injection 2. Name of Operator 7. Permit Number BP Exploration (Alaska)Inc. 97-233 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-22841 4. Location of well at surface ' ~ 9. Unit or Lease Name 5141' NSL, 4272' WEL, SEC. 19, T13N, R11 E, UM~'-:",..... ........ ,i~ ~ Milne Point Unit At top of productive interval:' ?.~_.~/~_ ~.. ~! 10. Well Numberi 11. Field and Pool 4199' NSL, 2367' WEL, SEC. 23, T13N, R10E, UM ! MPB-25i At total depth i ',..,?;~i;:~:.... :I 4186' NSL, 2579' WEL, SEC. 23, T13N, R10E, UM Milne Point Unit / Kuparuk River 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease'DeSi'gh'~io'n'~and Serial No. Sands KBE = 53.4', ADL 047437 12. Date Spudded12/18/97 113' Date T'D' Reached I 14' Date C°mp" Susp" °r Aband'115' Water depth' if OffshOre 16' NO' Of COmpletiOns12/28/97 1/4/98 N/A USC One !1"~. Total Depth (MD+TVD)12268 7488 FTII18' Plug Back Depth (MD+TVD)II9' Directi°nal Survey 120' Depth where SSSV set 121' Thickness °f Permafr°st12144 7377 FTI [~Yes ~--I No N/A MD 1800' (Approx.) 22. Type Electric or Other Logs Run MWD, LWD, EMSS, USIT/GR/OCL0 D ! ! ^ i 23. CASING, LINER AND CEMENTING RECORD ' ~ \ t ~'.,¢.~ [ l ~ ~'~ L, CASING SETTING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BO'FrOM SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.1 # H-40 32' 112' 24" 250 sx Arcticset I (Approx.) 9-5/8" 40# L-80 31' 7420' 12-1/4" 1992 sx PF 'E', 335 sx Class 'G' 7" 26# L-80 28' 12229' 8-1/2" 225 sx Class 'G' ,,, 24. Perforations open to Production (MD+TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 4-1/2" Gun Diameter, 5 spf 3-1/2", 9.2#, L-80 11779' 11753' MD TVD MD TVD 11806'-11836' 7036'-7056' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED Freeze protect with 77 bbls diesel 27. PRODUCTION TEST ,jU;'; 6¢ Date First Production I Method of Operation (Flowing, gas lift, etc.) Cofls, April 15, 1998I Water Injection ~,~$~,& 0it. & Gas_,_..,, Date of Test Hours Tested PRODUCTION FOR OIL-EEL GAS-MCF WATER-EEL CHOKE SIZE TEST PERIOD I Flow Tubing Casing Pressure CALCULATED OIL-BBb GAS-MCF WATER-BBL OIL GRAVITY-APl (CORR) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. Form 10-407 Rev. 07-01-80 Submit In Duplicate 29. Geologic Markers 30. Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids Marker Name Depth Depth recovered and gravity, GOR, and time of each phase. Top Kuparuk 11587' 6886' Top Kuparuk 'B' 11806' 7036' Top Kuparuk 'A' 12009' 7257' 31. List of Attachments Summary of Daily Drilling Reports, Surveys 32.1Si~s~--~/'~/''hereb~ the f,o~.,,,,~e/_,~'~'(~~------~--~and cor~ct to the best of my knowledge ~~.~f , Title DriIlin9 Engineering Supervisor Date " ~ MPB-25i 97-233 Prepared By Name/Number: Kathy Campoamor, 564-5122 Well Number Permit No. / Approval NO. INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ~¢' ~\~'~ ~'~9 ITEM 28: If no cores taken, indicate 'none'. ¢; ~ --~ ~ '~ Form 10-407 Rev. 07-01-80 Performance Enquiry Report Operator BP Exploration Date 00:16, 02 Jun 98 Page 1 The analysis is from - 04:00, 25 Dec 97 - to - 04:00, 25 Dec 97 Programs in Result Table: MPB-25i Drill and Complete Well Type Time From Time To Duration Description E.M.W.(equivalent mud weight) MPB-25 Event 04:00, 25 Dec 97 04:00, 25 Dec 97 0 hr 0 min Obtained leak off 13.9 Hole Size MDR 8-1/2 Progress Report Facility M Pt B Pad Well MPB-25 Rig Nabors 22E Page 1 Date 01 June 98 Date/Time 15 Dec 97 13:00-16:00 16:00-18:00 18:00-19:00 19:00-20:30 20:30-00:00 16 Dec 97 00:00-06:00 06:00-10:00 10:00-12:00 12:00-14:00 14:00-00:00 17 Dec 97 00:00-04:00 04:00-06:00 06:00-09:30 09:30-19:00 19:00-20:00 20:00-21:30 21:30-23:00 23:00-23:30 23:30-02:30 18 Dec 97 02:30-06:00 06:00-18:00 18:00-18:30 18:30-01:00 19 Dec 97 01:00-02:00 02:00-03:00 03:00-03:30 03:30-04:30 04:30-06:00 06:00-06:30 06:30-17:30 17:30-19:30 19:30-00:00 20 Dec 97 00:00-00:30 00:30-02:30 02:30-04:30 04:30-06:00 06:00-06:30 06:30-18:00 18:00-21:30 21:30-00:00 21 Dec 97 00:00-03:30 03:30-05:30 05:30-06:00 06:00-06:30 06:30-18:00 18:00-18:30 18:30-06:00 22 Dec 97 06:00-06:30 06:30-11:00 11:00-13:00 13:00-17:00 17:00-18:30 18:30-21:00 21:00-22:30 Duration 3hr 2hr lhr 1-1/2 hr 3-1/2 hr 6hr 4 hr 2hr 2 hr 10hr 4 hr 2 hr 3-1/2 hr 9-1/2 hr lhr 1-1/2 hr 1-1/2 hr 1/2 hr 3hr 3-1/2 hr 12hr 1/2 hr 6-1/2 hr 1 hr 1 hr 1/2 hr 1 hr 1-1/2 hr 1/2 hr llhr 2 hr 4-1/2 hr 1/2 hr 2 hr 2hr 1-1/2 hr 1/2 hr 11-1/2 hr 3-1/2 hr 2-1/2 hr 3-1/2 hr 2 hr 1/2 hr 1/2 hr 11-1/2 hr 1/2 hr 11-1/2 hr 1/2 hr 4-1/2 hr 2 hr 4hr 1-1/2 hr 2-1/2 hr 1-1/2 hr Activity Rigged down Drillfloor / Derrick Held safety meeting Rig moved 10.00 % Rig moved 20.00 % Rig moved 40.00 % Rig moved 70.00 % Rig moved 100.00 % Rigged up Additional services Rigged up Additional services Rigged up Additional services Rigged up Divertor Rigged up Additional services Rigged up Divertor Singled in drill pipe to 0.0 ft Held safety meeting Singled in drill pipe to 0.0 ft Serviced Block line Serviced Top drive Made up BHA no. 1 Drilled to 462.0 ft Drilled to 1778.0 ft Held safety meeting Drilled to 3204.0 ft Circulated at 3204.0 ft Pulled out of hole to 900.0 ft Serviced Top drive R.I.H. to 3204.0 ft Drilled to 3490.0 ft Held safety meeting Drilled to 4661.0 ft Circulated at 4661.0 ft Pulled out of hole to 150.0 ft Pulled BHA Serviced Top drive R.I.H. to 4661.0 ft Drilled to 4827.0 ft Held safety meeting Drilled to 5564.0 ft Pulled out of hole to 180.0 ft Pulled BHA R.I.H. to 2632.0 ft R.I.H. to 5564.0 ft Drilled to 5590.0 ft Held safety meeting Drilled to 6352.0 ft Held safety meeting Drilled to 7208.0 ft Held safety meeting Drilled to 7440.0 ft Circulated at 7440.0 ft Pulled out of hole to 2000.0 ft Serviced Top drive Pulled out of hole to 200.0 ft Pulled BHA Facility Date/Time 23 Dec 97 24 Dec 97 25 Dec 97 26 Dec 97 27 Dec 97 28 Dec 97 29 Dec 97 M Pt B Pad Progress Report Well MPB-25 Rig Nabors 22E Duration Activity 22:30-00:00 00:00-00:30 00:30-06:00 06:00-10:30 10:30-11:30 11:30-12:00 12:00-15:30 15:30-19:00 19:00-19:30 19:30-21:00 21:00-23:00 23:00-00:30 00:30-02:30 02:30-06:00 06:00-11:00 11:00-14:30 14:30-18:30 18:30-20:00 20:00-21:30 21:30-23:00 23:00-01:00 01:00-01:30 01:30-03:30 03:30-04:00 04:00-06:00 06:00-00:00 00:00-01:30 01:30-02:30 02:30-03:30 03:30-04:30 04:30-06:00 06:00-06:00 06:00-09:30 09:30-10:30 10:30-13:00 13:00-14:00 14:00-15:30 15:30-18:00 18:00-18:30 18:30-20:00 20:00-06:00 06:00-06:30 06:30-09:00 09:00-11:00 11:00-12:00 12:00-12:30 12:30-14:00 14:00-17:00 17:00-19:00 19:00-03:00 03:00-06:00 06:00-08:00 08:00-08:30 08:30-00:00 1-1/2 hr 1/2 hr 5-1/2 hr 4-1/2 hr 1 hr 1/2 hr 3-1/2 hr 3-1/2 hr 1/2 hr 1-1/2 hr 2hr 1-1/2 hr 2 hr 3-1/2 hr 5hr 3-1/2 hr 4hr 1-1/2 hr 1-1/2 hr 1-1/2 hr 2 hr 1/2 hr 2 hr 1/2 hr 2hr 18hr 1-1/2 hr 1 hr lhr lhr 1-1/2 hr 24 hr 3-1/2 hr lhr 2-1/2 hr 1 hr 1-1/2 hr 2-1/2 hr 1/2 hr 1-1/2 hr 10hr 1/2 hr 2-1/2 hr 2 hr lhr 1/2 hr 1-1/2 hr 3 hr 2 hr 8hr 3 hr 2 hr 1/2 hr 15-1/2 hr Rigged up Casing handling equipment Held safety meeting Ran Casing to 4500.0 ft (9-5/8in OD) Ran Casing to 7420.0 ft (9-5/8in OD) Circulated at 7420.0 ft Held safety meeting Mixed and pumped slurry - 374.000 bbl Circulated at 2200.0 ft Held safety meeting Mixed and pumped slurry - 485.000 bbl Rigged down Cement unit Rigged down Divertor Installed Tubing head spool Rigged up BOP stack Tested BOP stack Serviced Top drive Made up BHA no. 2 R.I.H. to 2230.0 ft Drilled installed equipment - DV collar R.I.H. to 4366.0 ft R.I.H. to 7300.0 ft Tested Casing - Via string Drilled cement to 7460.0 ft Performed formation integrity test Drilled to 7604.0 ft Drilled to 9512.0 ft Circulated at 9512.0 ft Pulled out of hole to 7420.0 ft Serviced Top drive R.I.H. to 9512.0 ft Drilled to 9606.0 ft Drilled to 11129.0 ft Drilled to 11511.0 ft Circulated at 11511.0 ft Pulled out of hole to 6555.0 ft Serviced Top drive Serviced Block line R.I.H. to 7405.0 ft Held safety meeting R.I.H. to 11511.0 ft Drilled to 12179.0 ft Drilled to 12268.0 ft Circulated at 12268.0 ft Pulled out of hole to 7319.0 ft Serviced Top drive Held safety meeting R.I.H. to 12268.0 ft Circulated at 12268.0 ft Dropped EMSS survey barrel Pulled out of hole to 953.0 ft Pulled BHA Rigged up Casing handling equipment Held safety meeting Ran Casing to 12228.0 ft (7in OD) Page Date 2 01 June 98 Progress Report Facility M Pt B Pad Well MPB-25 Rig Nabors 22E Page 3 Date 01 June 98 Date/Time 30 Dec 97 00:00-03:00 03:00-05:00 05:00-05:30 05:30-06:00 06:00-07:00 07:00-08:00 08:00-10:00 10:00-11:00 11:00-15:00 15:00-06:00 31 Dec 97 06:00-07:00 07:00-08:00 08:00-10:00 10:00-19:00 19:00-19:30 19:30-23:00 23:00-05:00 01 Jan 98 05:00-06:00 06:00-12:00 12:00-14:30 14:30-17:00 17:00-18:00 18:00-19:00 19:00-01:00 02 Jan 98 01:00-06:00 06:00-07:00 07:00-08:00 08:00-08:30 08:30-14:00 14:00-20:30 20:30-21:30 21:30-06:00 03 Jan 98 06:00-12:00 12:00-14:30 14:30-17:00 17:00-18:00 18:00-19:00 19:00-21:30 21:30-23:00 23:00-00:30 04 Jan 98 00:30-02:30 02:30-03:30 03:30-04:00 04:00-06:00 06:00-17:00 17:00-20:00 Duration 3 hr 2 hr 1/2 hr 1/2 hr 1 hr lhr 2 hr 1 hr 4hr 15hr 1 hr 1 hr 2hr 9hr 1/2 hr 3-1/2 hr 6hr 1 hr 6hr 2-1/2 hr 2-1/2 hr lhr lhr 6 hr 5 hr lhr 1 hr 1/2 hr 5-1/2 hr 6-1/2 hr 1 hr 8-1/2 hr 6 hr 2-1/2 hr 2-1/2 hr 1 hr lhr 2-1/2 hr 1-1/2 hr 1-1/2 hr 2 hr 1 hr 1/2 hr 2 hr llhr 3hr Activity Circulated at 12228.0 ft Mixed and pumped slurry - 46.300 bbl Tested Casing Rigged down Casing handling equipment Rigged down Casing handling equipment Installed Accessories Rigged down BOP stack Installed Accessories Rigged up BOP stack Laid down 11321.0 ft of 5in OD drill pipe Laid down 11321.0 ft of 5in OD drill pipe Serviced Top drive Made up BHA no. 3 R.I.H. to 6392.0 ft Held safety meeting R.I.H. to 12143.0 ft Circulated at 12088.0 ft Pulled out of hole to 12088.0 ft Pulled out of hole to 0.0 ft Tested BOP stack Rigged down Bell nipple Repaired Top drive Held safety meeting Conducted electric cable operations Conducted electric cable operations Conducted electric cable operations Worked on BOP - Lubricator Rigged up Bell nipple R.I.H. to 11796.0 ft Pulled out of hole to 0.0 ft Rigged up Tubing handling equipment Ran Tubing to 6585.0 ft (3-1/2in OD) Ran Tubing to 11778.8 ft (3-1/2in OD) Rigged down BOP stack Serviced Xmas tree Retrieved Xmas tree integral components Retrieved Xmas tree integral components Reverse circulated at 11752.0 ft Freeze protect well - 0.000 bbl of Diesel Freeze protect well - 77.000 bbl of Diesel Set packer at 11752.0 ft with 5000.0 psi Tested Permanent packer Installed Accessories Laid down 500.0 ft of 3-1/2in OD drill pipe Laid down 12255.0 ft of 5in OD drill pipe Serviced Top drive Morning Drilling Report Operator BP Exploration Field Milne Point Well MPB-25 Rig Nabors 22E Report 18, page 2 Date 06:00, 02 Jan 98 No.i Head! From To i Diam Time Rec Rec No. 0 0 i 0 0 0 (%) ! · i. . i i ' I i i i 06:00-12:00 BI4_~ run no. 3 Current Operation: R/D Schlumberger wireline. No Accidents. No Spills. PTSM - Tripping. Testing BOPS. Shlumberger wireline logging and peforating. PJSM - Test BOPS. N/D flowline and bell nipple." Schlumberger R/U, logging, and perforating. 06:00-12:00 12:00 12:00-14:30 12:00-14:30 14:30 14:30-17:00 14:30-17:00 17:00 17:00-18:00 17:00-18:00 18:00 18:00- 18:00-19:00 19:00 19:00-01:00 01:00 01:00-06:00 06:00 Pulled out of hole to 0.0 ft PJSM - Finish POOH with casing scraper assembly and 3 1/2" drill pipe. At BHA Test well control equipment Tested BOP stack Set test plug. Test Hydril to 250-3500 psi. Test OK. Test rams, all valves, and choke manifold to 240-5000 psi. Tests OK. Pull test plug. Blow down -- choke manifold. Pressure test completed successfully - 5000.000 psi Electric wireline work Rigged down Bell nipple PJSM - N/D flowline and bell nipple. N/U shooting flange on Hydril. Equipment work completed Repair Repaired Top drive Change out damaged saver sub on top drive. Equipment work completed Electric~wireline work Held safety meeting Hold safety meeting. Discuss wireline tools, operations, R/U. Completed operations Conducted electric cable operations R/U Schlumberger. GIH with USIT/GR/CCL to 12134' Log out past top of cement. Top of cement at +/-10650'. POOH. R/D USIT/GR/CC1 tools. Completed logging run with Production logging tools from 12134.0 ft to 10 00.0 ft Conducted electric cable operations ' PJSM - P/U'perforation guns. R/U lubricator and test to 1000 psi. OK. GIH and log perforating guns on depth. Perforate from 10806' to 10836'. DS 4 1/2" guns, 5spf, 60 degree phasing, DP charges. ": POOH and R/D Schlumberger. Completed run with Gun assembly from 10806.0 ft to 10836.0 ft Operator BP Exploration Field Miln¢ Point Morning Drilling Report i Well MPB-25 Rig Nabors 22E Report 19, page 2 Date 06:00, 03 Jan 98 No.I Head No. From To Diam Time II Rec 0 0 0 0 i 0 1 1 ! : : :: :::::: ........ ::: ....... : :: : Comments : Rec Current Operation: Running 3 1/2" production tubing. (%) No Accidents. No Spills. PTSM - Tripping. First day back. New personnel. PJSM - N/D shooting flange. N/U bell nipple and flowline. Scraper run. R/U 3 1/2" tubing handling equipment. Running production packer and 3 1/2" tubing. 06:00-07:00 06:00-07:00 07:00 07:00-08:00 07:00-08:00 08:00 08:00-08:30 08:00-08:30 08:30 08:30-20:30 08:30-14:00 14:00 14:00-20:30 20:30 20:30- 20:30-21:30 21:30 21:30- Electric wireline work Conducted electric cable operations Finish R/D Schlumberger and clear rig floor area. Completed logging run with Production logging tools from 11806.0 ft to 11[ Well control Worked on BOP - Lubricator N/D shooting flange. Equipment work completed Nipple up Bell nipple -- Rigged up Bell nipple N/u bell nipple and flowline. Equipment work completed BHA run no. 4 R.I.H. to 11796.0 ft P/U globe basket and casing scraper assembly. GIH to 11796. On bottom Pulled out of hole to 0.0 ft POOH with casing scraper assembly. At top of check trip interval Run Single completion, 3-1/2in O.D. Rigged up Tubing handling equipment R/U 3 1/2" tubing handling equipment. Equipment work completed Ran Tubing to 6585.0 ft (3-1/2in OD) PJSM - P/U Baker S-3 production packer assembly and run on 3 1/2" 9.2# L-80 EUE 8rdM tubing. 210 of 375 its tubing run at 0600 hrs. Displacing proper amount of fluid. 36.0 ft Operator BP Exploration Field Milne Point Morning Drilling Report Well MPB-25 Rig Nabors 22E Report 20, page 3 Date 06:00, 04 Jan 98 PrOgress Log 06:00-12:00 06:00-12:00 12:00 12:00-14:30 12:00-14:30 14:30 14:30-19:00 14:30-17:00 17:00 17:00-18:00 18:00 18:00-19:00 19:00 19:00-00:30 19:00-21:30 21:30 21:30-23:00 23:00 23:00-00:30 00:30 00:30-02:30 00:30-02:30 02:30 02:30-03:30 02:30-03:30 03:30 03:30-04:00 03:30-04:00 04:00 04:00- 04:00- Run Single completion, 3-1/2in O.D. Ran Tubing to 11778.8 ft (3-1/2in OD) Finish running 3 1/2" production tubing. No problems. Run a total of 375 its. Wireline entry guide at 11778.77'. Baker S-3 packer at 11752.92'. P/U wt - 75k. S/O wt 40k. Hanger landed Nipple down BOP stack Rigged down BOP stack PJSM - Change 3 1/2" rams to 4 1/2" x 7" VBR's. N/D BOPS. Equipment work completed Wellhead work Serviced Xmas tree PJSM - N/U adapter flange and tree and test to 5k. OK. Equipment work completed Retrieved Xmas tree integral components Wait on Well Op Tech R/U lubricator and pull 2 way check valve. Equipment work completed Retrieved Xmas tree integral components PJSM - Well Op Tech R/U lubricator and pull 2 way check valve. Equipment work completed Fluid system Reverse circulated at 11752.0 ft Reverse circulate 250 bbls 25 gal/100 bbls Nalco Eli inhibited brine. String displaced with Inhibited brine - 80.00 % displaced Freeze protect well - 0.000 bbl of Diesel Misc rig service while waiting on HB&R to arrive at location freeze protect well. Completed operations Freeze protect well - 77.000 bbl of Diesel PJSM - Reverse circulate 77 bbls freeze protect diesel. Swap lines and allow diesel to equalize between tubing and annulus. Freeze protect to 2000' TVD. Completed operations Run Single completion, 3-1/2in O.D. Set packer at 11752.0 ft with 5000.0 psi Drop Baker packer setting ball. Pressure up with HB&R to 5000 psi and set Baker S-3 packer. Hold 5000 psi on tubing for tubing test for 30 minutes Test OK. Packer set at 11752.0 ft Perform integrity test Tested Permanent packer Pressure up with HB&R to 4000 psi and test the Baker S-3 packer and 7" x 3 1/2" annulus for 30 minutes. Test OK. - Pressure test completed successfully - 4000.000 psi Wellhead work Installed Accessories Well Op Tech R/U lubricator and install BPV. Equipment work completed Pull Drillpipe, 3-1/2in O.D. Laid down 500.0 ft of 3-1/2in OD drill pipe Laying down 3 1/2" drill pipe out of derrick. MILNE POINT, ALASKA TO: Hendrix FROM: Matthew Linder WELL# B-25i Main Category: E-Line Sub Category: USIT Io~ and Perf. Operation Date: 1/1/98 I Objective: Initial USIT log and perf of Kuparuk C and B sands. Operation: USIT record: Rig up SWS on Nabors 22-E. RIH with GR/CCL/USIT logging tools on marked line. At 9000' start logging down at 100' fpm to 12134'. Did not tag bottom with logging tools but, will tag bottom with perf gun. Began up pass at 30' fpm to 11850'. Dropped back and logged repeat pass from 12134'-9980'. Field interpretation showed good I~ond from 12134' up to the Kuparuk interval at 11835'. Poor bond was recorded throughout the Kuparuk interval from 11835'-11726'. Good bond returned from 11726'-11200'. Good to moderate bond was noted from 11200'-10640'. Free pipe was noted from 10640' to end of USIT logging interval at 9980'. Continued logging collars and recording gamma rays to 7350'. POOH for perf guns. Lay down USIT tools, pick up lubricator and 4.5" perf guns. Perf record: Called for radio silence. Armed guns. Pressure tested lubricator to 1000 psi. Correlated perf interval picked off LWD back to GR/CCL from USIT log. RIH to 11536', logged up and tied into short joints. Drop back and tag PBTD at 12142'. Logged up and into position. CCL to top shot = 4 feet. Set CCI: at 11802', top shot will be 11806'. Fired perf guns. Good indication of shot. Perforated interval from 11806'-11836' (30'). Logged off. POOH. Rig down. Conclusion: Ran GR/CCL/USIT log on marked line. Correlated perf intervals from LWD depths back to'USIT mark line depths. Perforated Kuparuk Cand B sand intervals from 11806'-11836' using SWS 4.5", 5 spf, 60 degree phasing, DP' charges, EHD: .46", TTP= 34.58". SIWHP:0 IA: 0 DA: 0 Diesel Used t 0 I Methanol Used t 0 J SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 1 SHARED SERVICES DRILLING MPU / MPB-25 500292284100 NORTH SLOPE BOROUGH COMPUTATION DATE: 1/22/98 DATE OF SURVEY: 122897 M~D SURVEY JOB NUMBER: AKMM80055 KELLY BUSHING ELEV. = 53.40 FT. OPERATOR: BP EXPLORATION TRUE SUB-SEA COURS COURSE DLS TOTAL MEASD VERTICAL VERTICAL INCLN DIRECTION RECTANGULAR COORDINATES VERT. DEPTH DEPTH DEPTH DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT. .00 .00 -53.40 0 0 N .00 E .00 112.00 112.00 58.60 0 0 N .00 E .00 211.41 211.41 158.01 0 40 S 49.21 W .68 301.21 301.20 247.80 0 46 S 30.75 W .28 392.00 391.97 338.57 1 36 S 66.61 W 1.18 .00N .00E .00 .00N .00E .00 .39S .45W .49 1.26S 1.16W 1.29 2.29S 2.64W 2.87 483.92 483.82 430.42 2 34 S 85.67 W 1.29 575.54 575.33 521.93 3 0 S 86.93 W .47 666.09 665.70 612.30 4 14 S 77.35 W 1.51 757.78 757.04 703.64 5 39 S 84.85 W 1.69 844.33 843.10 789.70 6 33 S 85.91 W 1.05 2.96S 5.88W 6.17 3.24S 10.34W 10.63 4.10S 15.98W 16.33 5.25S 23.78W 24.21 5.99S 32.95W 33.40 945.37 943.22 889.82 8 42 S 90.00 W 2.20 1039.36 1035.81 982.41 11 0 N 87.11 W 2.50 1136.45 1130.82 1077.42 12 41 N 85.94 W 1.75 1230.24 1221.60 1168.20 16 19 N 88.48 W 3.93 1327.65 1313.77 1260.37 21 24 S 82.97 W 5.93 6.40S 46.35W 46.77 5.94S 62.43W 62.71 4.72S 82.33W 82.36 3.64S 105.78W 105.56 5.46S 137.14W 136.93 1424.95 1403.18 1349.78 25 1 S 80.43 W 3.85 1520.34 1488.59 1435.19 27 50 S 80.09 W 2.96 1613.47 1569.50 1516.10 31 29 S 78.57 W 4.00 1708.68 1648.61 1595.21 36 4 S 80.16 W 4.91 1802.49 1722.41 1669.01 40 8 S 80.76 W 4.35 11.05S 175.07W 175.24 18.24S 216.91W 217.61 26.81S 262.18W 263.55 36.53S 314.21W 316.32 46.11S 371.30W 374.10 1897.61 1793.78 1740.38 42 35 S 81.38 W 2.61 1992.89 1862.49 1809.09 45 5 S 81.74 W 2.64 2087.81 1929.27 1875.87 45 29 S 83.88 W 1.66 2182.88 1995.58 1942.18 46 2 S 84.02 W .60 2277.97 2061.12 2007.72 46 48 S 85.38 W 1.31 2373.36 2126.24 2072.84 47 4 S 84.95 W .43 2466.46 2189.26 2135.86 47 42 S 84.83 W .68 2561.12 2251.55 2198.15 49 58 S 84.52 W 2.41 2656.81 2311.62 2258.22 52 13 S 83.37 W 2.53 2750.12 2367.91 2314.51 53 33 S 83.33 W 1.43 55.86S 433.38W 436.87 65.54S 498.65W 502.80 73.98S 565.56W 570.23 81.15S 633.30W 638.35 87.51S 701.90W 707.23 o 93.39S 771.35W 776.92 99.49S 839.60W 845.43 106.1!S 910.55W 916.68 113.97S 984.59W 991.14 122.59S 1058.51W 1065.55 2845.81 2423.14 2369.74 55 55 S 84.18 W 2.57 2941.15 2474.29 2420.89 59 10 S 83.97 W 3.41 3036.52 2521.12 2467.72 62 0 S 82.61 W 3.23 3131.43 2566.16 2512.76 61 19 S 83.14 W .87 3227.25 2612.55 2559.15 60 45 S 83.21 W .60 131.08S 1136.t6W 1143.66 139.39S 1216.17W 1224.10 149.11S 1298.67W 1307.17 159.47S 1381.56W 1390.69 169.43S 1464.81W 1474.53 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 2 SHARED SERVICES DRILLING MPU / MPB-25 500292284100 NORTH SLOPE BOROUGH COMPUTATION DATE: 1/22/98 DATE OF SURVEY: 122897 MWD SURVEY JOB NUMBER: AKMM80055 KELLY BUSHING ELEV. = 53.40 FT. OPERATOR: BP EXPLORATION TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS INCLN DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 3323.27 2658.15 2604.75 3420.75 2703.93 2650.53 3514.72 2749.40 2696.00 3611.04 2795.59 2742.19 3704.47 2839.90 2786.50 62 31 61 26 60 40 62 0 61 22 S 82.12 W 2.10 180.23S 1548.60W S 81.82 W 1.15 192.25S 1633.81W S 81.24 W .97 204.36S 1715.15W S 82.99 W 2.10 215.94S 1798.85W S 83.08 W .67 225.92S 1880.50W 1559.00 1645.00 1727.17 1811.63 1893.88 3802.21 2885.08 2831.68 3896.86 2927.48 2874.08 3992.38 2971.75 2918.35 4086.32 3017.11 2963.71 4183.99 3065.51 3012.11 63 32 63 13 61 32 60 42 59 53 S 83.54 W 2.26 236.01S 1966.56W S 83.23 W .46 245.76S 2050.62W S 83.43 W 1.76 255.59S 2134.68W S 83.28 W .92 265.10S 2216.38W S 84.74 W 1.54 273.96S 2300.74W 1980.53 2065.15 2149.77 2232.03 2316.85 4277.47 3111.22 3057.82 4373.18 3155.41 3102.01 4468.87 3198.85 3145.45 4564.90 3243.46 3190.06 4662.14 3288.26 3234.86 61 33 63 26 62 33 62 4 63 2 S 82.74 W 2.58 282.86S 2381.78W S 82.93 W 1.97 293.45S 2466.00W S 82.74 W .94 304.08S 2550.59W S 83.23 W .67 314.47S 2634.99W S 84.66 W 1.64 323.57S 2720.80W 2398.37 2483.24 2568.49 2653.52 2739.81 4756.51 3331.58 3278.18 4852.44 3376.37 3322.97 4947.35 3419.52 3366.12 5042.83 3461.54 3408.15 5138.06 3503.72 3450.32 62 18 62 1 63 52 63 53 63 31 S 85.05 W .86 331.08S 2804.30W S 84.61 W .50 338.73S 2888.79W S 85.13 W 2.01 346.28S 2972.97W S 85.25 W .11 353.47S 3058.40W S 84.65 W .68 360.99S 3143.45W 2823.63 2908.45 2992.96 3078.67 3164.03 5233.63 3546.66 3493.26 5327.19 3589.15 3535.75 5422.64 3632.84 3579.44 5521.47 3678.63 3625.23 5616.29 3723.45 3670.05 5710.87 3769.39 3715.99 5805.98 3814.82 3761.42 5901.83 3859.31 3805.91 5997.29 3903.72 3850.32 6085.49 3945.09 3891.69 63 4 62 54 62 36 62 11 61 23 60 29 62 25 62 16 62 16 61 47 S 85.43 W .87 368.37S 3228.51W S 85.29 W .22 375.11S 3311.59W S 85.72 W .51 381.76S 3396.19W S 84.09 W 1.52 389.54S 3483.42W S 84.46 W .91 397.87S 3566.56W S 84.55 W .96 405.79S 3648.85W S 84.42 W 2.04 413.82S 3732.00W S 84.70 W .31 421.87S 3816.52W S 84.84 W .13 429.57S 3900.67W S 85.03 W .58 436.45S 3978.26W 3249.39 3332.72 3417.54 3505.10 3588.66 3671.32 3754.86 3839.75 3924.24 4002.12 6187.25 3993.35 3939.95 6284.22 4039.43 3986.03 6378.92 4083.25 4029.85 6474.41 4126.32 4072.92 6567.97 4168.59 4115.19 61 35 61 39 63 12 63 10 63 6 S 84.33 W .64 444.76S 4067.46W S 84.09 W .23 453.36S 4152.34W S 83.36 W 1.77 462.54S 4235.78W S 84.44 W i.01 471.60S 4320.52W S 83.88 W .54 480.09S 4403.55W 4091.70 4177.02 4260.96 4346.18 4429.64 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 3 SHARED SERVICES DRILLING MPU / MPB-25 500292284100 NORTH SLOPE BOROUGH COMPUTATION DATE: 1/22/98 DATE OF SURVEY: 122897 MWD SURVEY JOB NUMBER: AKMM80055 KELLY BUSHING ELEV. = 53.40 FT. OPERATOR: BP EXPLORATION TRUE SUB-SEA COURS COURSE DLS TOTAL MEASD VERTICAL VERTICAL INCLN DIRECTION RECTANGULAR COORDINATES VERT. DEPTH DEPTH DEPTH DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT. 6664.83 4212.58 4159.18 62 52 S 84.24 W .41 6757.46 4255.20 4201.80 62 20 S 84.51 W .63 6852.75 4299.73 4246.33 61 56 S 84.82 W .51 6948.78 4344.98 4291.58 61 50 S 83.06 W 1.62 7043.77 4390.22 4336.82 61 16 S 82.73 W .67 489.02S 4489.38W 4515.94 497.08S 4571.23W 4598.17 504.92S 4655.11W 4682.41 513.86S 4739.33W 4767.10 524.19S 4822.21W 4850.61 7137.45 4435.75 4382.35 60 34 S 84.17 W 1.54 7233.72 4482.66 4429.26 61 6 S 82.92 W 1.27 7328.72 4528.88 4475.48 60 39 S 82.99 W .48 7370.67 4549.57 4496.17 60 14 S 83.41 W 1.33 7442.89 4585.59 4532.19 59 55 S 83.17 W .53 533.53S 4903.54W 4932.47 542.98S 4987.07W 5016.53 553.16S 5069.43W 5099.52 557.48S 5105.67W 5136.01 564.80S 5167.84W 5198.60 7537.78 4631.25 4577.85 62 32 S 83.27 W 2.77 7632.59 4673.44 4620.04 64 35 S 82.08 W 2.44 7728.22 4714.61 4661.21 64 24 S 81.80 W .34 7823.64 4756.16 4702.76 63 58 S 82.64 W .91 7919.22 4797.96 4744.56 64 9 S 81.07 W 1.49 574.61S 5250.43W 5281.77 585.44S 5334.62W 5366.64 597.55S 5420.08W 5452.90 609.18S 5505.19W 5538.76 621.35S 5590.26W 5624.66 8015.21 4840.12 4786.72 63 44 S 80.75 W .53 8111.04 4882.64 4829.24 63 34 S 79.21 W 1.45 8206.58 4924.43 4871.03 64 31 S 80.89 W 1.87 8302.72 4965.77 4912.37 64 32 S 81.13 W .23 8397.46 5006.47 4953.07 64 34 S 80.39 W .71 634.98S 5675.42W 5710.78 649.92S 5759.98W 5796.46 664.75S 5844.59W 5882.17 678.32S 5930.32W 5968.86 692.05S 6014.76W 6054.29 8490.77 5045.59 4992.19 65 51 S 81.79 W 1.94 8588.75 5085.85 5032.45 65 36 S 81.65 W .29 8684.27 5124.70 5071.30 66 24 S 82.12 W .94 8778.22 5162.05 5108.65 66 45 S 84.23 W 2.09 8874.44 5201.23 5147.83 65 10 S 83.69 W 1.71 8968.01 5241.23 5187.83 64 12 S 84.47 W 1.28 9062.09 5282.38 5228.98 63 54 S 83.11 W 1.34 9160.11 5326.98 5273.58 61 57 S 84.26 W 2.26 9254.82 5372.03 5318.63 61 15 S 83.91 W .81 9348.49 5417.43 5364.03 60 45 S 82.98 W i.01 705.17S 6098.44W 6138.89 718.03S 6186.83W 6228.15 730.35S 6273.22W 6315.36 740.59S 6358.80W 6401.55 749.83S 6446.19W 6489.42 758.56S 6530.32W 6574.00 767.71S 6614.42W 6658.60 777.32S 6701.15W 6745.86 785.90S 6784.02W 6829.17 795.25S 6865.41W 6911.10 9445.06 5464.61 5411.21 60 45 S 84.13 W 1.04 9538.00 5510.21 5456.81 60 28 S 84.31 W .34 9633.97 5557.51 5504.11 60 28 S 86.51 W 1.99 9730.78 5605.20 5551.80 60 30 S 83.20 W 2.98 9826.35 5652.54 5599.14 60 6 S 85.61 W 2.23 804.71S 6949.14W 6995.35 812.86S 7029.71W 7076.33 819.55S 7112.93W 7159.79 827.10S 7196.82W 7244.01 835.20S 7279.43W 7327.01 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 4 SHARED SERVICES DRILLING MPU / MPB-25 500292284100 NORTH SLOPE BOROUGH COMPUTATION DATE: 1/22/98 DATE OF SURVEY: 122897 MWD SURVEY JOB NUMBER: AKMM80055 KELLY BUSHING ELEV. = 53.40 FT. OPERATOR: BP EXPLORATION TRUE SUB-SEA COURS COURSE DLS TOTAL MEASD VERTICAL VERTICAL INCLN DIRECTION RECTANGULAR COORDINATES VERT. DEPTH DEPTH DEPTH DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT. 9921.73 5700.14 5646.74 60 0 S 85.39 W .23 10017.09 5748.07 5694.67 59 39 S 85.54 W .40 10111.17 5796.77 5743.37 57 59 S 84.08 W 2.21 10203.77 5846.75 5793.35 56 40 S 84.50 W 1.47 10298.33 5900.07 5846.67 54 39 S 84.40 W 2.15 841.68S 7361.83W 7409.63 848.20S 7444.01W 7492.04 855.47S 7524.16W 7572.50 863.23S 7601.72W 7650.45 870.78S 7679.43W 7728.52 10393.61 5955.79 5902.39 53 46 S 84.21 W .93 10488.38 6013.86 5960.46 50 37 S 82.82 W 3.53 10583.67 6075.78 6022.38 48 18 S 82.68 W 2.43 10680.15 6141.56 6088.16 45 42 S 82.25 W 2.71 10776.13 6210.08 6156.68 43 10 S 83.47 W 2.78 878.45S 7756.33W 7805.81 886.88S 7830.73W 7880.67 896.02S 7902.56W 7953.07 905.27S 7972.51W 8023.61 913.64S 8039.19W 8090.80 10871.63 6281.47 6228.07 40 2 S 83.00 W 3.29 10967.24 6356.37 6302.97 36 47 S 84.77 W 3.59 11062.72 6434.17 6380.77 34 2 S 87.63 W 3.37 11157.64 6513.90 6460.50 31 42 N 89.32 W 3.02 11253.26 6595.58 6542.18 30 56 N 89.94 W .86 921.10S 8102.16W 8154.21 927.46S 8161.23W 8213.62 931.17S 8216.42W 8268.89 931.98S 8267.92W 8320.18 931.65S 8317.62W 8369.56 11348.87 6677.97 6624.57 30 2 S 88.36 W 1.30 11444.61 6761.20 6707.80 29 10 S 87.92 W .93 11540.56 6845.14 6791.74 28 46 S 87.03 W .62 11636.33 6929.19 6875.79 28 31 S 86.76 W .29 11731.60 7012.88 6959.48 28 33 S 87.56 W .40 932.31S 8366.12W 8417.85 933.84S 8413.40W 8465.02 935.89S 8459.83W 8511.41 938.38S 8505.67W 8557.25 940.63S 8551.13W 8602.69 11826.83 7096.47 7043.07 28 42 S 87.10 W .27 11921.52 7179.76 7126.36 28 6 S 87.06 W .62 12017.23 7264.41 7211.01 27 31 S 86.65 W .65 12113.09 7349.58 7296.18 27 6 S 86.10 W .50 12202.54 7429.50 7376.10 26 15 S 86.44 W .98 12268.00 7488.21 7434.81 26 15 S 86.44 W .00 942.76S 8596.71W 8648.24 945.05S 8641.70W 8693.21 947.50S 8686.29W 8737.81 950.28S 8730.19W 8781.75 952.89S 8770.27W 8821.88 954.69S 8799.16W 8850.80 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. HORIZONTAL DISPLACEMENT = 8850.80 FEET AT SOUTH 83 DEG. 48 MIN. WEST AT MD = 12268 VERTICAL SECTION RELATIVE TO WELL HEAD VERTICAL SECTION COMPUTED ALONG 263.85 DEG. TIE-IN SURVEY AT SURFACE 0.00' MD PROJECTED SURVEY AT 12,268.00' MD SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE SHARED SERVICES DRILLING MPU / MPB-25 500292284100 NORTH SLOPE BOROUGH COMPUTATION DATE: 1/22/98 DATE OF SURVEY: 122897 JOB NUMBER: AKMM80055 KELLY BUSHING ELEV. = 53.40 FT. OPERATOR: BP EXPLORATION INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION .00 .00 -53.40 1000.00 997.17 943.77 2000.00 1867.51 1814.11 3000.00 2503.68 2450.28 4000.00 2975.38 2921.98 .00 N .00 E 6.32 S 54.92 W 66.26 S 503.63 W 145.12 S 1266.83 W 256.35 S 2141.33 W .00 2.83 2.83 132.49 129.66 496.32 363.83 1024.62 528.29 5000.00 3442.70 3389.30 6000.00 3904.98 3851.58 7000.00 4369.18 4315.78 8000.00 4833.39 4779.99 9000.00 5255.15 5201.75 350.29 S 3020.07 W 429.79 S 3903.06 W 519.33 S 4784.13 W 632.78 S 5661.96 W 761.34 S 6558.99 W 1557.30 532.69 2095.02 537.71 2630.82 535.80 3166.61 535.80 3744.85 578.24 10000.00 5739.43 5686.03 11000.00 6382.76 6329.36 12000.00 7249.13 7195.73 12268.00 7488.21 7434.81 847.05 S 7429.31 W 929.07 S 8180.57 W 947.03 S 8678.34 W 954.69 S 8799.16 W 4260.57 515.71 4617.24 356.67 4750.87 133.63 4779.79 28.92 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 6 SHARED SERVICES DRILLING MPU / MPB-25 500292284100 NORTH SLOPE BOROUGH COMPUTATION DATE: 1/22/98 DATE OF SURVEY: 122897 JOB NUMBER: AKMM80055 KELLY BUSHING ELEV. = 53.40 FT. OPERATOR: BP EXPLORATION INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION .00 .00 -53.40 53.40 53.40 .00 153.40 153.40 100.00 253.41 253.40 200.00 353.42 353.40 300.00 .00 N .00 E .00 .00 N .00 E .00 .00 .00 N .00 E .00 .00 .72 S .82 W .01 .01 1.86 S 1.69 W .02 .01 453.47 453.40 400.00 553.58 553.40 500.00 653.76 653.40 600.00 754.12 753.40 700.00 854.70 853.40 800.00 2.85 S 4.52 3.18 S 9.19 3.90 S 15.09 5.22 S 23.42 6.07 S 34.13 W .07 .05 W .18 .11 W .36 .18 W .72 .36 W 1.30 .58 955.67 953.40 900.00 1057.28 1053.40 1000.00 1159.64 1153.40 1100.00 1263.53 1253.40 1200.00 1370.47 1353.40 1300.00 6.40 S 47.91 5.77 S 65.85 4.38 S 87.59 3.71 S 115.63 7.63 S 153.20 W 2.27 .96 W 3.88 1.62 W 6.24 2.36 W 10.13 3.89 W 17.07 6.94 1480.76 1453.40 1400.00 1594.68 1553.40 1500.00 1714.64 1653.40 1600.00 1843.09 1753.40 1700.00 1980.02 1853.40 1800.00 15.14 S 199.05 24.92 S 252.68 37.13 S 317.70 50.31 S 397.18 64.23 S 489.62 W 27.36 10.29 W 41.28 13.92 W 61.24 19.96 W 89.69 28.45 W 126.62 36.93 2122.24 1953.40 1900.00 2266.69 2053.40 2000.00 2413.24 2153.40 2100.00 2564.00 2253.40 2200.00 2725.70 2353.40 2300.00 76.59 S 589.98 86.85 S 693.70 95.96 S 800.44 106.32 S 912.75 120.31 S 1038.99 W 168.84 42.22 W 213.29 44.45 W 259.84 46.55 W 910.60 50.76 W 372.30 61.70 2901.19 2453.40 2400.00 3104.84 2553.40 2500.00 3312.98 2653.40 2600.00 3522.89 2753.40 2700.00 3732.65 2853.40 2800.00 135.83 S 1182.29 156.68 S 1358.39 178.98 S 1539.56 205.44 S 1722.19 228.90 S 1905.06 W 447.79 75.49 W 551.44 103.65 W 659.58 108.15 W 769.49 109.91 W 879.25 109.76 39~3.78 2953.40 2900.00 4159.85 3053.40 3000.00 4368.69 3153.40 3100.00 4586.14 3253.40 3200.00 4803.44 3353.40 3300.00 251.70 S 2100.94 272.05 S 2279.95 292.95 S 2462.02 316.68 S 2653.63 334.69 S 2845.69 W 1000.38 121.13 W 1106.45 106.07 . W 1215.29 108.84 W 1332.74 117.44 W 1450.04 117.30 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 7 SHARED SERVICES DRILLING MPU / MPB-25 500292284100 NORTH SLOPE BOROUGH COMPUTATION DATE: 1/22/98 DATE OF SURVEY: 122897 JOB NUMBER: AKMM80055 KELLY BUSHING ELEV. = 53.40 FT. OPERATOR: BP EXPLORATION INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 5024.32 3453.40 3400.00 5248.50 3553.40 3500.00 5467.28 3653.40 3600.00 5678.40 3753.40 3700.00 5889.14 3853.40 3800.00 352.10 S 3041.84 W 369.43 S 3241.72 W 384.79 S 3435.70 W 403.11 S 3620.72 W 420.83 S 3805.34 W 1570.92 120.89 1695.10 124.18 1813.88 118.78 1925.00 111.12 2035.74 110.74 6103.07 3953.40 3900.00 6313.64 4053.40 4000.00 6534.38 4153.40 4100.00 6753.58 4253.40 4200.00 6966.63 4353.40 4300.00 437.79 S 3993.69 W 456.03 S 4178.10 W 476.90 S 4373.77 W 496.75 S 4567.81 W 515.76 S 4754.95 W 2149.67 113.93 2260.24 110.57 2380.98 120.74 2500.18 119.20 2613.23 113.05 7173.37 4453.40 4400.00 7378.38 4553.40 4500.00 7586.14 4653.40 4600.00 7817.35 4753.40 4700.00 8045.23 4853.40 4800.00 536.71 S 4934.66 W 558.25 S 5112.32 W 579.74 S 5293.11 W 608.45 S 5499.58 W 639.30 S 5701.99 W 2719.97 106.74 2824.98 105.02 2932.74 107.76 3063.95 131.21 3191.83 127.88 8273.94 4953.40 4900.00 8509.87 5053.40 5000.00 8756.31 5153.40 5100.00 8995.99 5253.40 5200.00 9216.06 5353.40 5300.00 674.31 S 5904.65 W 707.66 S 6115.69 W 738.57 S 6338.78 W 760.99 S 6555.40 W 782.30 S 6750.22 W 3320.54 128.71 3456.47 135.93 3602.91 146.45 3742.59 139.67 3862.66 120.07 9422.12 5453.40 5400.00 9625.64 5553.40 5500.00 9828.08 5653.40 5600.00 10027.64 5753.40 5700.00 10215.88 5853.40 5800.00 802.66 S 6929.22 W 819.11 S 7105.69 W 835.31 S 7280.92 W 848.91 S 7453.09 W 864.20 S 7611.79 W 3968.72 106.06 4072.24 103.52 4174.68 102.44 4274.24 99.57 4362.48 88.24 10389.56 5953.40 5900.00 10550.02 6053.40 6000.00 10697.02 6153.40 6100.00 10834.61 6253.40 6200.00 10963.52 6353.40 6300.00 878.12 S 7753.08 W 892.82 S 7877.63 W 906.86 S 7984.43 W 918.20 S 8078.20 W 927.25 S 8159.00 W 4436.16 73.68 4496.62 60.45 4543.62 47.00 4581.21 37.59 4610.12 28.91 11085.83 6453.40 6400.00 11204.04 6553.40 6500.00 11320.49 6653.40 6600.00 11435.67 6753.40 6700.00 11549.98 6853.40 6800.00 931.61 S 8229.24 W 931.70 S 8292.27 W 931.90 S 8351.92 W 933.69 S 8409.04 W 936.12 S 8464.36 W 4632.43 22.31 4650.65 18.21 4667.09 16.44 4682.27 15.18 4696.58 14.31 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 8 SHARED SERVICES DRILLING MPU / MPB-25 500292284100 NORTH SLOPE BOROUGH COMPUTATION DATE: 1/22/98 DATE OF SURVEY: 122897 JOB NUMBER: AKMM80055 KELLY BUSHING ELEV. = 53.40 FT. OPERATOR: BP EXPLORATION INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES MD-TVD VERTICAL NORTH/SOUTH EAST/WEST DIFFERENCE CORRECTION 11663.88 6953.40 6900.00 11777.73 7053.40 7000.00 11891.64 7153.40 7100.00 12004.82 7253.40 7200.00 12117.38 7353.40 7300.00 939.12 S 8518.81 W 4710.48 13.90 941.57 S 8573.17 W 4724.33 13.85 944.33 S 8627.64 W 4738.24 13.91 947.16 S 8680.56 W 4751.42 13.18 950.41 S 8732.14 W 4763.98 12.56 12229.18 7453.40 7400.00 953.63 S 8782.03 W 4775.78 12260.00 7481.04 7427.64 954.47 S 8795.63 W 4778.96 THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN THE NEAREST 20 FOOT MD (FROM MINIMUM CURVATURE) POINTS 11.80 3.18 WELL LOG TRANSMITTAL To: State of Alaska ,&aska Oil and Gas Conservation Comm. Attn.: Loft Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 April 1, 1998 RE: MWD Formation Evaluation Logs - MPB-25, AK-MM-80055 MPB-2~: ¢ ~-~ ~- ~ ~ ~ 2"x 5" MD Resistivity and Gamma Ray Logs: 50-029-22841-00 1 Blueline 1 Folded Sepia 2" x 5" TVI) Resistivity and Gamma Ray Logs: 50-029-22841-00 1 Blueline 1 Folded Sepia 2" x 5" MD Neutron and Density Logs: 50-029-22841-00 1 Blueline 1 Folded Sepia 2" x 5" TXq) Neutron and Density Logs: 50-029-22841-00 1 Blueline 1 Folded Sepia PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING THE ATTACHED COPIES OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: SperTy-Sun Drilling Service Attn: Ali Turker 5631 Silverado Way, Suite G. Anchorage. Alaska 99518 BP Exploration (Alaska) Inc. Petro-technical Data Center, MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 Date: z///,~//~::~ 0 I::t I I--I-- i I~ G S E I::t ~/I r' ¢: S WELL LOG TRANSMITTAL To: State of Alaska March 25, 1998 Alaska Oil and Gas Conservation Comm. Attn.: Lori Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 MWD Formation Evaluation Logs MPB-25, AK-MM-80055 1 LDWG formatted Disc with verification listing. API#: 50-029-22841-00 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING THE ATTACHED COPIES OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry-Sun Drilling Service Attn: Jim Galvin 5631 Silverado Way, Suite G. Anchorage, Alaska 99518 BP Exploration (Alaska) Inc. Petro-technical Data Center, MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 Date: Signed:~ ~~O;~ZT~ 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company 1 GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 11950 Company: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 3/23/98 Field: Milne Point (Cased Hole) Colored Well Job # Log Description Date Print RF Sepia LIS Tape MPB-25 981 47 USlT 9801 01 1 1 MPC-36 981 47 USIT 980205 I 1 MPC-39 981 47 USIT 98011 8 I 1 MPG-09 981 47 USIT 980220 1 1 MPJ-17 98147 USlT 971119 1 1 MPL-33 98147 USIT 971008 I 1 MPL-42 981 47 USIT 980224 I 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska)Inc. Petrotectnical Data Center MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 Date Delivered: Schlumberger GeoQuest 500 W. International Airport Road Anchorage, Alaska 99618-1199 Received~ .~~ / GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrle NO. 11734 Company: Alaska Oil .& Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 ,, . Field: Milne Point (Cased Hole) 1/21/98 Well Job # Log Description Date BL RF Sepia LIS Tape MPB-25 PERFORATION RECORD 9 8 01 01 1 1 MPU C-15 INJECTION PROFILE 971 1 24 I 1 MPG-11 STATIC PRESSURE SURVEY 9 71 2 2 3 I 1 MPG-11 PERFORATION RECORD 9 71 2 2 3 1 1 MPG-11 PERFORATION RECORD 9 71 2 2 9 I 1 MPG-12 'PERFORATING RECORD 9 8 01 10 I 1 MPG-12 PERFORATING RECORD 9 8 01 1 3 I 1 MPG-12 PERFORATING RECORD 9 8 01 16 I 1 MPJ-17 RFT 971 1 16 1 1 MPJ-17 PERF RECORD 971 1 1 9 I 1 MPJ-17 CHEMICAL CUT RECORD 9 71 1 19 1 1 MPK-34 PERFORATION RECORD 971 1 17 I 1 ~PK-34 SUMP PACKER SET RECORD 971 1 17 I 1 MPL-35 TCP GR TIE IN W/PRESS-TEMP 971 207 I 1 . PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotectnical Data Center MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 Date Delivered: Schlumberger GeoQuest 500 W. International Airport Road Anchorage, Alaska 99618-1199 TONY KNOWLE$, GOVERNOR ALASI~& OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 December 12, 1997 Chip Alvord Senior Drilling Engineer BP Exploration (Alaska) Inc. P O Box 196612 Anchorage, AK 99519-6612 Re: Milne Point Unit MPB-25i BP Exploration (Alaska) Inc. Permit No. 97-233 Sur. Loc. 5141'NSL. 4273'WEL. Sec. 19. TI3N. RllE. UM Btmholc Loc. 4183'NSL. 2617'WEL. Sec. 23. T13N. R10E, UM Dear Mr. Alvord: Enclosed is the approved application for permit to rcdrill the above referenced well. The permit to rcdrill does not exempt you from obtaining additional permits required bv laxv from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. The blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035; and the mechanical integrity (MI) of the injection wells must be demonstrated under 20 AAC 25.412 and 20 25.030(g)(3). Sufficient notice (approximately 24 hours) of the MI test before operation, and of thc BOPE test performed before drilling below thc surface casing shoe. must be given so that a representative of the Commission may witness the tests. Notice ma.,,' be given by contacting the Commissi_~q~on petroleum field inspector on thc North Slope pager at 659-3607. David W. ~ Chairman BY ORDER OF THE COMMISSION dlffEnclosurc CC: Department of Fish & Game, Habitat Section w/o cncl. Department of Environmental Conservation w/o cncl. STATE OF ALASKA ALASKA-oIL AND GAS CONSERVATION COIV6~llSSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work [~ Drill I--IRedrill lb. Typeofwell I--IExploratory I-'lStratigraphicTest ElDevelopmentOill [] Re-Entry [] Deepen []Service [] Development Gas [--ISingle Zone [] Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration (Alaska) Inc. Plan KBE = 53.6' Milne Point Unit / Kuparuk River 3. Address 6. Property Designation Sands P.O. Box 196612, Anchorage, Alaska 99519-6612 ADL 047437 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 5141' NSL, 4273' WEL, SEC. 19, T13N, R11E, UM Milne Point Unit At top of productive interval 8. Well Number Number 2S100302630-277 4209' NSL, 2379' WEL, SEC. 23, T13N, R10E, UM MPB-25i At total depth 9. Approximate spud date Amount $200,000.00 4183' NSL, 2617' WEL, SEC. 23, T13N, R10E, UM 12/13/97 12. Distance to nearest property line113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL 025516, 2663'I No Close Approach 2560 12291' MD /7498' TVD 16. To be completed for deviated wells 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} Kick Off Depth 300' MD Maximum Hole Angle 62.39° Maximum surface 2827 psig, At total depth (-FVD) 7083' / 3535 psig 18. Casing Program Setting Depth Size Specifications Top Bottom Quantity of Cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 24" 20" 91.1# H-40 Weld 80' 32' 32' 112' 112' 250 sx Arcticset I (Approx.) 12-1/4" 9-5/8" 40# L-80 BTC 7411' 31' 31' 7442' 4573' 1775 sx PF 'E', 335 Class 'G' 8-1/2" 7" 26# L-80 BTC-Mod 12259' 30' 30' 12291' 7498' 226 sx Class 'G' 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented MD TVD Structural Conductor Surface Intermediate Production RECEIVED Liner 0 R I GI NA L Perforation depth: measured jlltJa~}(a 0il & Gas Cons. Oor~missi0n Anchorage true vertical 20. Attachments [] Filing Fee [] Property Plat [] BOP Sketch' [] Diverter Sketch [] Drilling Program [] Drilling Fluid Program []Time vs Depth Pict [] Refraction Analysis [] Seabed Report [] 20 AAC 25.050 Requirements Contact Engineer Name/Number: James Robertson, 564-5159 Prepared By Name/Number: Kathy Carnpoamor, 564-5122 21. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ChipAIvord ..,¢~~ ~'~'- ~--~ Title Senior Drilling Engineer Date J2_/& Commission Use Only Number IAPl Number ~-' 0~-7/~ IApproyalig..] Da, telO~) I See cover letter Permi¢...~_.~___,~,,~_t 50- ~ 2.,~ - ~ [ ~/~ forother requirements Conditions of Ap~ Sam_C__~s Required []Yes []No Mud Log Required []Yes [] No ~ ~oge~~easures []Yes .~ No Directional Survey Required J~Yes I--INo ~ e~.~edW~ingP.~ssureferi'B.,CffP~i b,~[]2M; []3M; [~'5M; []10M; I--I15M by order of / Approved By Commissioner the commission Date ~ Form 10-401 Rev. 12-01-85......~ % ,/ np :ate Shared Services Drilling Contact: I Well Name: James E. Robertson IMP B-25i I Well Plan Summary IType of Well (producer or injector): IKUPARUK INJECTOR 564-5159 Surface Location: 5141 FSL, 4273 FEL, S19 T13N R11E UM Target Location: 4209 FSL, 2379 FEL, S23 T13N R10E UM Bottom Hole Location: 4183 FSL, 2617 FEL, S23 T13N R10E UM I AFE Number: I 337105 I I Rig: I Nabors22E I Estimated Start Date: 113 DEC 97 I I Operating days to complete: 112.0 IMD: I12291' I ITVD: 17498' I IKBE: I Kapurak Injector J Well Design: Formation Markers: ~ ,~\V ~~ Formation Tops MD TVDSS KOP 300 300 Base of Permafrost 1952 1800 Top of Ugnu Top M Sand Top NA (Target) 6795 4273 Top of Schrader Bluff Sand/i~¢W OA 7076 4403 Top of Seabee 7292 4503 Base of Schrader Bluff Sands (EMW 8.3 ppg) Top of HRZ 11085 6463 MK-19 11459 6778 Top of Kuparuk 'D' 11610 6908 Kuparuk Cap Rock Top of Kuparuk 'C' 11812 7083 Top of Kuparuk 'B' 11824 7093 Base of Kuparuk 'B' 11991 7238 TD 12291 7498 TD at 300' MD past base of Kuparuk 'B' 53.6 ft Casin~/Tubing Program: Hole ~ize ' Csg~ Wt/Ft Grade Conn. Length Top Bottom Tbg O.D. MD/TVD MD/TVD (bkb) 24" 20" 91.1# H-40 Weld 80' 32'/32' 112' / 112' 12-1/4" 9-5/8" 40.0# L80 BTC 7411' 31 '/31' 7442' / 4573' 8-1/2" 7" 26# L80 BTC-MOD 12261' 30'/30' 12291' / 7,498' Internal yield pressure of the 7" 26# casing is 7240 psi. With a full column of gas (0.10 psi/ft) to the reservoir at +7083' TVDSS the maximum anticipated surface pressure assuming a reservoir pressure of 3535 psi (9.6 ppg EMW), is 2827 psi, well below the internal yield pressure rating of the 7" casing. MP B-251 Well Plan PAGE 1 1 1 Nov 97 Logging Program: Open Hole Logs: Cased Hole Logs: MWD directional only from surface to 12-1/4" TD. LWD (GR/Resistivity/Density/Neutron/ROP) across Schrader Bluff Sands. MWD and LWD (GR/Resistivity/Density/Neutron/ROP) from top of Kuparuk to TD with a controlled drilling speed of no more than 200 ft/hr from the top of the Kuparuk 'D' to TD Cement bond log Mudloggers are NOT required for this well. Mud Program: Special design considerations I None-SPUD MUD Surface Mud Properties: I Density Marsh Yield 10 sec 10 min pH Fluid (PPG) Viscosity Point gel gel Loss 8.6 150 15 8 10 9 8 to to to to to to to 9.4 80 35 15 30 10 15 Production Mud Properties: I LSND freshwater mud Density Marsh Yield 10 sec 10 min pH Fluid (PPG) Viscosity Point gel gel Loss 8.6 35 6 3 7 8.5 6-12 to to to to to to to 10.0 50 20 10 20 9.5 4-6 Well Control: ....... 'WP 0" Well control equipment consists of: Dnlhng R~g (Nabors, 2~E~21-1/4,2000 ps~ . . Diverter with I Diverter Line. Also well control equipment consisting of 5000 ps~"W.P, pipe rams, blind rams, and annular preventer will be installed and is capable of handling maximu~:mpotential surface pressures. A Completion/Workover Rig with 5000 ps1'W.P, pipe rams, blind/shear rams, and annular preventer will be used for the completion and is capable of handling maximum potential surface pressures. Diverter, BOPE, and drilling fluid system schematics on file with AOGCC. Directional: I KOP: 1300' MD I I Maximum Hole Angle= 162.39° Close Approach Well: NONE Waste Management: Cuttings Handling: All cuttings will be hauled to the CC-2A facility. Fluids Handling: All drilling and completion fluids will be hauled to CC-2A for injection. Annular Injection: No wells on B-Pad have been permitted for annular injection. MP B-251 Well Plan PAGE 2 1 1 Nov 97 MP B-251 Proposed Summary of Operations , 2. 3. 4. 5. . . 11. 12. Drill and Set 20" Conductor. Weld a starting head on conductor. Prepare location for rig move. MIRU Nabors 22E drilling rig. NU and function test 20" diverter. Build Spud Mud. Drill a 12-1/4" surface hole as per directional plan. Run Directional MWD from surface to TD and LWD GR/Res/Density/Neutron across Schrader Bluff Sads. Run and cement 9-5/8" casing. ND 20" diverter. NU and test 13-5/8" BOP. MU a PDC bit on a motor, with Directional MWD and LWD CDR/CDN (GR/RES/Dens/Neu). RIH, Drill out Float Equipment and 20' of new formation. Perform LEAKOFF TEST. If LOT [=MW is less than 12.5 ppg contact appropriate superintendent. Drill 8.5" hole to TD as per directional plan. Run and Cement 7", 26#, L-80, Buttress-Modified casing. Displace cement with completion fluid and enough diesel to cover from the base of permafrost to surface. Test casing to 4000 psig for 30 min. ND BOPE, NU and Test Tree. RDMO Nabors 22E drilling rig to drill next well. POST DRILL AND CASE: Nabors Rig 22E may run the completion on this well. 1. MIRU completion rig. NU & Test BOPE to 5000 psig. 2. Complete well with 2-7/8" tubing. 3. Install Surface Lines and Wellhouse and turn well over to production. (End of Nabors 22E operations) MP B-251 Well Plan PAGE 3 1 1 Nov 97 DRILLING HAZARDS AND RISKS: See the latest Milne Point B-Pad Data Sheet prepared by Pete Van Dusen for information on B pad. The MPU PE group MAY be perforating, hydraulic fracturing and cleaning out wells shortly after the rig drills and completes them. This will make the near rig area congested and as a result potentially hazardous. Ensure personnel use caution moving around adjacent production activities. 1. Hydrates: NO HYDRATES HAVE BEEN ENCOUNTERED ON ANY WELLS DRILLED AT MILNE POINT 'B' PAD TO DATE. If hydrates are encountered the cement program will be modified to include a Permafrost C tail on the second stage to ensure a high quality cement seal above the hydrate zones. Also, weighted spacers will be used during the cement displacement to maintain the hydrostatic head on the formation so as to minimize the movement of hydrates into the wellbore. 2. Close Approach: There are no close approach problems with MP B-25i. 3. Lost Circulation: There have not been and significant lost circulation incidents reported on any of the B Pad wells. HOWEVER, THE STUCK PIPE 2 STUCK PIPE INCIDENTS OCCURED WHILE RUNNING 7" casing. Be especially careful while running 7" casing in order to avoid breaking down any formations. 4. Stuck Pipe Potential: There have been several STUCK PIPE incidents on Milne Point 'B' Pad. B-4, B-09, and B-23 all experienced stuck pipe incidents. These wells were drilled in 1982, 1985, and 1989 respectively. Be especially cautious in the interval between 6800' - 7000' TVD. B-09 and B-23 experienced stuck pipe incidents while running 7" casing. REFER TO THE PAD DATA SHEETS FOR MORE INFORMATION ON THE STUCK PIPE INCIDENTS. If heavy gravels are encountered while drilling the surface hole section, operations should be immediately stopped while the mud funnel viscosity is increased to 150 cp and maintained through the gravel section. 5. Formation Pressure: THE KUPARUK IS EXPECTED TO BE NORMALLY PRESSURED. There has been gas injection in the area around MP B-25i. The expected pore pressure for this well is 9.6 ppg EMW (3535 psi @ 7083' TVDSS) in the KUPARUK sands. 6. Directional Drillinq Concerns MP B-25i will be another 12-1/4" by 8-1/2" hole to TD at 12,291' md. KOP is 300' md and a variable build rate from that point will yield a sail angle of 62.30° at 2,870' md. At 10,096' md the well will begin to drop until a final angle of 30° is reached. The 30° angle will be held through the reservoir on on to TD. MP B-25i will have a horizontal displacement of 7722'. 7. Cement Surface hole will be cemented in 2-stages. A 'C' cement for the second stage tail cement will be incorporated into the cementing program only if hydrates are encountered. The 8-1/2" hole will be cemented in a single stage to bring cement 1000' md above the top of the Kuparuk 'C' Sands. MP B-251 Well Plan PAGE 4 11 Nov 97 MP B-25i 9-5/8" SURFACE CASING CEMENT PROGRAM - HALLIBURTON CASING SIZE: 9-5/8" CIRC. TEMP 60 deg F at 2840' TVDSS. SPACER: 75 bbls spacer weighted to mudweight in the hole. STAGE1 LEAD: ADDITIVES: WEIGHT: APPROX #SACKS: TYPE 'E' PERMAFROST Retarder + CELLO-FLAKES (1/4 lb/sack) 12.0 ppg YIELD:2.17 ft3/sx MIX WATER: 11.63 gal/sk 822 SACKS THICKENING TIME: Greater than 4 hrs at 50° F. ANUULAR VOLUME TOP OF TAIL CEMENT TO ES CEMENTER AT 2200' MD +30% EXCESS. STAGE1 TAIL CEMENT TYPE: ADDITIVES: WEIGHT: APPROX #SACKS: FLUID LOSS: PREMIUM 'G' 0.2% CFR-3 + 0.20% HALAD-344 + CELLO-FLAKES 15.8 ppg YIELD:1.15 ft3/sx MIX WATER: 5.0 gal/sk 335 THICKENING TIME: Greater than 4 hrs at 50° F. 100-150 cc FREE WATER: 0 TAIL CEMENT FROM TD TO 100 FEET TVD ABOVE SCHRADER BLUFF + 30% EXCESS + 80'md 9-5/8", 40# capacity for float joints. EST TOC 6,579' md STAGE2 LEAD: ADDITIVES: WEIGHT: APPROX #SACKS: TYPE 'E' PERMAFROST Retarder 12.0 ppg 953 SACKS YIELD:2.17 ft3/sx MIX WATER: 11.63 gal/sk THICKENING TIME: Greater than 4 hrs at 50° F. ANUULAR VOLUME FROM STAGE COLLAR AT 2200' MD TO SURFACE+ 200% EXCESS. DO NOT PUMP TOP JOB WITHOUT APPROVAL OF AOGCC AND DRILLING SUPERINTENDENT TOP JOB CEMENT TYPE: Permafrost E NOTE: ADDITIVES: Retarder TOP JOB WILL BE PUMPED IF THERE ARE NO CEMENT RETURNS TO SURFACE OR THE CEMENT TOP FALLS BELOW SURFACE AFTER THE PUMPS ARE SHUT DOWN. WEIGHT: 12.0 ppg YI ELD:2.17 ft3/sx MIX WATER: 11.63 gal/sk APPROX NO SACKS: 150 RECIPROCATE CASING STRING WHILE CEMENTING IF POSSIBLE/PRACTICAL MP B-251 Well Plan PAGE 5 11 Nov 97 CENTRALIZER PLACEMENT: 1. Bowspring centralizer per joint of 9-5/8" casing on bottom 15 joints of casing (15 required). 2. Place all centralizers in middle of joints using stop collars. OTHER CONSIDERATIONS: Perform lab tests on mixed cement/spacedmud program and ensure compatibility prior to pumping job. Ensure thickening times are adequate relative to pumping job requirement. Displace at 12 - 15 bpm. Mix slurry on the fly -- batch mixing is not necessary. MP B-251 Well Plan PAGE 6 11 Nov 97 MP B-25i Well 7" PRODUCTION CASING CEMENT PROGRAM- HALLIBURTON SINGLE STAGE CEMENT JOB ACROSS THE KUPARUK INTERVAL: CIRC. TEMP: SPACER: 140° F BHST 170° F at 7040' TVDSS. 20 bbls fresh water 70 bbls Alpha Spacer mixed as per Halliburton specifications weighted to 1.0 ppg above current mud weight. CEMENT TYPE' Premium G ADDITIVES: WEIGHT: 15.8ppg APPROX # SACKS: FLUID LOSS: 0.2% CFR-3, 0.1% HR-5, 0.4% Halad 344 YIELD: 1.15 cu ft/sk MIX WATER: 5.0 gal/sk 226 SACKS THICKENING TIME: 3 1/2 - 4 1/2 hrs @ 140° F < 50cc/30 min @ 140° FREE WATER: 0cc @ 45 degree angle. CENTRALIZER PLACEMENT: . 7"x 8-1/4" Straight Blade Rigid Centralizers. Two per joint on the bottom 19 joints of 7" casing (38). This will cover +300' above the KUPARUK 'C' Sand. Run two (2) 7" x 8-1/4" Straight Blade Rigid Centralizers on the second full joint inside the 9-5/8" casing shoe. OTHER CONSIDERATIONS: Perform lab tests on mixed cement/spacedmud program and ensure compatibility prior to pumping job. Ensure thickening times are adequate relative to pumping job requirement. Displace at 8-10 bpm. Batch mixing is not necessary. CEMENT VOLUME: . Single stage cement job is calculated to cover 1000 FT MD above the Kuparuk 'C' Sand with 30% excess. MP B-251 Well Plan PAGE 7 1 1 Nov 97 Anadrill Schlumberger Alaska District 1111 East 80th Avenue Anchorage, AK 99518 (907) 349-4511 Fax 344-2160 Well ......... : MPB-25 (P03) Field ........ : Milne Point Computation..: Minimum Curvature Units...~ .... : FEET Surface Lat..: 70.47308014 N Surface. LOng.: 149.41173965 W DIRECTIONAL WELL PLAN for SHARED SERVICES DRILLING Prepared ..... : 03iDec 1997 Vert sect az.: 263.85 KB elevation.: 53.60 ft Magnetic Dcln: +27.865 (E) Scale Factor.: 0.99990589 Convergence..: +0.55442847 Legal Description Surface ...... : 5141 FSL 4273 FEL S19 T13N R11E UM Target ....... : 4209 FSL 2379 FEL S23 T13N R10E UM BHL .......... : 4183 FSL 2617 FEL S23 T13N R10E UM LOCATIONS - ALASKA Zone: 4 X-Coord Y-Coord 572021.29 6022984.73 563432.00 6021975.00 563194.17 6021947.04 PROPOSED WELL PROFILE STATION MEASURED INCLN DIRECTION VERTICAL-DEPTHS IDENTIFICATION DEPTH ANGLE AZIMUTH TVD SUB-SEA m~mmm=mmmmm{mmmmmmm~ mwmmmmmm mmmmmm =~mmm~=m m~m~m~ ~mm{m{mm KB 0.00 0.00 0.90 0.00 -53.60 ~OP / B~ILU 1/100 300.00 0.00 263.85 300.00 246.40 400.00 1.00 263.85 399.99 346.39 BUILD 1.75/100 500.00 2.00 263.85 499.96 446.36 600.00 3.75 263.85 599.83 546.23 mmmmmmmm SECTION DEPART 0.00 -0.00 0.87 3.49 8.51 ANADRILL AKA-DPC APPROVED FOR PERMITTING ONLY TOOL, DL/ WELLHEAD X Y FACE 100 n~ummmm~nm ~mnnmnmmmm unmtmmmnm munmmunu~m mmnm mmmm 0.00 N 0.00 E 572021.29 6022984.73 96L 0.00 0.00 N 0.00 E 572021.29 6022984.73 96L 0.00 0.09 S 0.87 W 572020.42 6022984.63 96L 1.00 0.?7 S 3.47 W 572017.82 6022984.32 96L 1.00 0.91 S 8.46 W 572012.84 6022983.74 96L 1.75 BUILD 2.5/100 700.00 5.50 263.85 800.00 8.00 263.85 900.00 10.50 263.85 1000.00 13.00 263.85 1100.00 15.50 263.85 699.50 645.90 798.80 745.20 897.49 843.89 995.39 941.79 1092.30 1038.70 16.57 28.32 44.39 64.76 89.37 1.78 S 16.47 W 572004.84 6022982.80 HS 1.75 3.03 S 28.16 W 571993.16 6022981.42 HS 2.50 4.76 S 44.14 W 571977.20 6022979.55 HS 2.50 6.94 S 64.38 W 571956.98 6022977.17 HS 2.50 9.57 S 88.86 W 571932.54 6022974.30 HS 2.50 1200.00 18.00 1300.00 20.50 263.85 1188.05 1134.45 118.19 263.85 1282.45 1228.85 151.15 12.66 S 117.51 W 571903.92 6022970.93 HS 2.50 16.19 S 150.28 W 571871.18 6022967.08 HS 2.50 (Anadrill (c) 97 MPB25P03 3.2b.5 4:48 PM P) MPB-25 (P03) 03 Dec 1997 Page 2 PROPOSED WELL PROFILE STATION IDEI~IFICATION END 2.5/100 BASE PERMAFROST BUILD 3/100 END 3/100 BUILD NA OA OB BASE OB 9-5/8" CASING POINT DROP 3/100 MEASURED INCLN DEPTH ANGLE 1400.00 23.00 1500.00 25.50 1600.00 28.00 1700.00 30.50 1800.00 33.00 DIRECTION VERTICAL-DEPTHS AZIMUTH TVD SUB-SEA 263.85 1375.33 1321.73 263.85 1466.50 1412.90 263.'85 1555.79 1502.19 263.85 1643.03 1589.43 26385 1728.06 1674.46 SECTION DEPART 188.21 229.28 274.28 323.14 375.76 1900.00 35.50 263.85 1810.71 1757.11 432.03 1903.55 35.59 263.85 1813.60 1760.00 434.10 1952.74 35.59 263.85 1853.60 1800.00 462.72 1977.33 35.59 263.85 1873.60 1820.00 477.04 2000.00 36.27 263.85 1891.96 1838.36 490.34 2100.00 39.27 2200.00 42.27 2300.00 45.27 2400.00 48.27 2500.00 51.27 2600.00 54.27 2700.00 57.27 2800.00 60.27 2870.70 62.39 6795.78 62.39 263.85 1971.00 1917.40 263.85 2046.72 1993.12 263.,85 2118.93 2065.33 263.'~5 2187.41 2133.81 263.85 2251.99 2198.39 551.58 616.87 686.04 758.89 835.22 263.85 2312.49 2258.89 914.84 263.85 2368.74 2315.14 997.50 263.85 2420.58 2366.98 1083.00 263.,85 2454.50 2400.90 1145.03 263.85 4273.60 4220.00 4623.12 7076.28 62.39 7216.53 62.39 7292.05 62.39 7442.05 62.39 10096.70 62.39 263.85 4403.60 4350.00 4871.68 263.85 4468.60 4415.00 4995.96 263.85 4503.60 4450.00 5062.88 263.85 4573.12 4519.52 5195.80 263.85 5803.43 5749.83 7548.13 COORDINATES-FROM ALASKA Zone 4 TOOL DL/ WELLHEAD X Y FACE 100 20.16 S 187.12 W 571834.39 6022962.76 HS 2.50 24.56 S 227.96 ~ 571793.60 6022957.96 HS 2.50 29.39 S 272.70 W 571748.91 6022952.71 HS 2.50 34.62 S 321.28 W 571700.39 6022947.01 HS 2.50 40.26 S 373.59 W 571648.14 6022940.86 HS 2.50 46.29 S 429.55 W 571592.25 6022934.29 HS 2.50 46.51 S 431.60 W 571590.20 6022934.05 HS 2.50 49.57 S 460.06 W 571561.77 6022930.71 HS 0.00 51.11 S 474.29 W 571547.56 6022929.04 HS 0.00 52.53 S 487.51 W 571534.35 6022927.49 HS 3.00 59.09 S 548.40 W 571473.54 6022920.34 HS 66.09 S 613.32 W 571408.70 6022912.72 HS 73.50 S 682.09 W 571340.01 6022904.64 HS 3.00 81.31 S 754.52 W 571267.66 6022896.14 HS 3.00 89.48 S 830.42 W 571191.86 6022887.22 HS 3.00 98.01 S 909.57 W 571112.80 6022877.93 HS 3.00 106.87 S 991.76 W 571030.70 6022868.28 HS 3.00 116.03 S 1076.77 W 570945.80 6022858.30 HS 3.00 122.67 S 1138.44 W 570884.20 6022851.06 HS 3.00 495.31 S 4596.51 W 567430.22 6022445.02 HS 0.00 3.00 3.00 521.94 S 4843.64 W 567183.38 6022416.00 HS 0.00 535.25 S 4967.20 W 567059.97 6022401.49 HS 0.00 542.42 S 5033.74 W 566993.51 6022393.68 HS 0.00 556.66 S 5165.89 W 566861.52 6022378.16 HS 0.00 808.69 S 7504.69 W 564525.49 6022103.55 LS 0.00 564522.59 6022103.21 LS 3.00 564435.92 6022093.02 LS 3.00 564351.90 6022083.14 LS 3.00 10100.00 62.29 263.85 5804.96 5751.36 7551.06 809.00 S 7507.59 W 10200.00 59.29 263.85 5853.76 5800.16 7638.33 818.35 S 7594.37 W 10300.00 56.29 263.85 5907.05 5853.45 7722.93 827.41 S 7678.48 W (Anadrill (c)97 MPB25P03 3.2b.5 4:48 PM P) MPB-25 (PO3)" STATION IDENTIFICATION END 3/100 DROP TOP HRZ BASE HRZ PROPOSED WELL PROFILE MEASURED INCLN DIRECTION VERTICAL-DEPTHS DEPTH ANGLE AZIMUTH TVD SUB-SEA 10400.00 53.29 263.85 5964.70 5911.10 10500.00 50.29 263%85 6026.55 5972.95 10600.00 47.29 263.85 6092.42 6038.82 10700.00 44.29 263.85 6162.14 6108.544 10800.00 41.29 263'.85 6235.52 6181.92~ 10900.00 38.29 263.85 6312.35 6258.75 11000.00 35.29 263.85 6392.42 6338.82 11085.87 32.71 263.85 6463.60 6410.00 11085.87 32.71 263.85 6463.60 6410.00 11341.40 32.71 263.85 6678.60 6625.00 DROP 1/100 11341.40 32.71 263.'85 11400.00 32.13 263.85 TKLB (MA~RKER 19) 11459.48 31.53 263.85 11500.00 31.13 263.85 11600.00 30.13 263;85 TKUP / (D SHALE) 11610.79 30.02 263,85 END 1/100 DROP 11612.87 30.00 263.85 KC1 11812.87 30.00 263..85 TARGET ************* 11812.87 30.00 263.85 TKUB/B8 11824.41 30.00 263.85 EXPECTED OWC 11830.19 30.00 263,85 TKB7 11835.96 30.00 263.85 TKB6 11859.06 30.00 263~85 TKB5 11887.92 30.00 263.85 TKB4 11928.34 30.00 263,85 TKB3 11962.98 30.00 263.85 BKB3 11991.85 30.00 263.85 TD / 7" LINER POINT 12291.85 30.00 263.85 SECTION DEPART 7804.63 7883.19 7958.42 8030.09 8098.01 8162.00 8221.89 8269.90 8269.90 8408.01 6678.60 6625.00 8408.01 6728.07 6674.47 8439.42 6778.60 6725.00 8470.79 6813.21 6759.61 8491.86 6899.26 6845.66 8542.81 6908.60 6855.00 8548.22 6910.39 6856.79 8549.26 7083.60 7030.00 8649.26 7083.60 7030.00 8649.26 7093.60 7040.00 8655.03 7098.60 7045.00 8657.92 7103.60 7050.00 8660.80 7123.60 7070.00 8672.35 7148.60 7095.00 8686.78 7183.60 7130.00 8706.99 7213.60 7160.00 7238.60 7185.00 7498.41 7444.81 8724.31 8738.75 8888.75 03 Dec 1997 Page 3 COORDINATES-FROM WELLHEAD 836.17 S 7759.71 ~ 844.58 S 7837.82 W 852.64 S 7912.61 ~ 860.32 S 7983.87 W 867.60 S 8051.40 W 874.45 S 8115.02 W 880.87 S 8174.56 W 886.01 S 8222.30 W 886.01 S 8222.30 W 900.81 S 8359.61 W 900.81 S 8359.61 W 904.18 S 8390.85 W 907.54 S 8422.04 W 909.79 S 8442.99 W 915.25 S 8493.64 W 915.83 S 8499.02 W 915.94 S 8500.05 W 926.66 S 8599.47 W 926.66 S 8599.47 W 927.28 S 8605.21 W 927.59 S 8608.08 W 927.89 S 8610.95 W 929.13 S 8622.43 W 930.68 S 8636.79 W 932.84 S 8656.88 W 934.70 S 8674.10 W 936.25 S 8688.45 W 952.32 S 8837.58 W ALASKA Zone 4 X Y 564270.77 6022073.60 564192.75 6022064.43 564118.05 6022055.65 564046.88 6022047.28 563979.42 6022039.35 563915.88 6022031.88 563856.41 6022024.89 563808.73 6022019.29 563808.73 6022019.29 563671.58 6022003.16 563671.58 6022003.16 563640.38 6021999.50 563609.23 6021995.83 563588.30 6021993.37 563537.71 6021987.43 563532.34 6021986.80 563531.31 6021986,67 563432.00 6021975.00 563432.00 6021975.00 563426.27 6021974.33 563423.40 6021973.99 563420.53 6021973.65 563409.07 6021972.30 563394.73 6021970.62 563374.67 6021968.26 563357.46 6021966.24 563343.13 6021964.55 563194.17 6021947.04 TOOL DL/ FACE 100 LS 3.00 LS 3.00 LS 3.00 LS 3.00 LS 3.00 LS . O0 HS .00 HIS LS ,..s LS . I-IS I-IS I-IS I-IS HS 0.00 HS 0.00 HS 0.00 HS 0.00 HS 0.00 HS 0.00 HS 0.00 0.00 ,, (Anadrill (c)97 MPB25P03 3.2b.5 4:48 PM P) SHARED SERVZCES' DRTLLZNG ' ~~i]] $¢h]u~berger -ANADRILL AKA-DPC 1 M P B- 2 5 (P 0 3 ) APPROVED I VERTICAL SECTION VIEW FOR PERMITTING Section at: 263.85 0 OtqLY TVD Scale' ~inch = ~400 feet B_~_ ' c~- PLJ~N ~ ~ Dep ~ale.' 1 5rich = Id00 feet 0 ~ ...... :~~ ~pa~n,. · 03 Bec ~7 O-- Harker Identification HO BKB SECTN INC A) KB 0 0 0 O. B) KOP / BUILD ~/~00 300 300 -0 O. E ~ ~E~D~A~r-~ C) BUILD ~.75/~00 500 500 3 2. ~-- D) BUILD 2.5/J00 700 700 ~7 5. E) END 2.5/~00 J90~ ~8~4 434 35. F) BUILD 3/100 1977 ~874 477 35. )-- ~ G) END 3/~00 BUILD 287~ 2454. ~45 62. ~ H) 9-5/8" CASING POINT 7442 4573 5~96 62. ~ I) DROP 3/~00 ~0097 5803 7548 62. J) END 3/~00 DROP 1~086 6464 8270 32. )~- ~ K) DROP ~/~00 ~341 6679 8408 32. L) END ~/~00 DROP ~6~3 69~0 8549 30. M) TARGET x~~xxxx ~8~3 7084 8649 30. __ . ~_. N) TD / 7" LINER POINT ~2292 7498 8889 30. , ............. ~ '.,, lllll Il[Iii - lll[i ii i,[ -ii'- l~,, ,, ,-- _ i lI ~[, ........ ~ ' ' N , ,, LN .00 .59 .59 .39 .39 39 7~ 7! O0 O0 O0 0 700 1400 2100 2800 3500 4200 4900 5600 6300 7000 7700 8400 9100 9800 10500 11200 ~i900 Sect ion Departure (AnadrJ]] (c)g7 MPB25P03 3.2b.05 4:51 PM P) '1 SHAREd SERVTCES DRTL _TNG --~ MHD-ED tP'U5J VERTICAL SECTION VIEW -- Section at: 263.85 ................... r~'m.~.~r T~r-mr~ TVD Scale.' ~ inch = lO0 feet -- Dep Scale.: J inch = JO0 feet Drawn ..... : 03 Dec ~997 . -- ~ ~nad~i ]] Schlumberger Marker Identification MD BKB SECTN INCLN -fK¢ ~ ~t~- -6gO! ~----- ........... A) END 1/100 DROP 116~3 6910 8549 30.00 B) TARGET ~~R~R~ 1t813 7084 8649 30.00 C} TD / 7' LINER POINT ~2292 7498 8889 30.00 ~-~' .~ Tar?f (Radius ~00 feet ) - ~ /~4~ .......... '~EB~ - ~ ' ............ -- , -~EB~ - ~ - _~ -~ .... AN &DRILL A~'DPC FOR PERMIT'FIN(' ,, ~11 V . , ,-_- i 8400 8450 8500 .8550 8600 8650 8700 8750 8800 8850 8900 8950 9000 9050 9100 Sect ion Departure I/ina[If'iii {c)97 14PB25P03 3.213.05 4:52 PI4 P) SHARED SERVICES DRILLING Anadri]] Schlumberger i i ii Marker;.Id~ifJcation MD N/S E/W A) KB,'~:~ =-~='-;~1~'~;: '"'~"~ 0 0 N 0 B) KO~:7 ~i/t00 300 0 N 0 C) BUILD $~/JO0 500 0 S 3 D) BUILD ~;~/100 700 2 S ~6 E) END 2.5~00 1904 47 S 432 F) BUILD 3/~00 1977 51S 474 G) END 3/~00 BUILD 2871 123 S 1138 H] 9-5/8' CASING POINT 7442 557 S 5166 I) DROP 3/~00 10097 809 S 7505 J) END 3/JO0 DROP 11086 886 S 8222 K) DROP 1/100 ~1341 901S 8360 L) END ~/100 DROP 11613 916 S 8500 M) TARGET ~~ ~t813 927 S 8599 N) TD / 7' LINER POINT 12292 952 S 8838 ANADRILL AKA-DPC APPROVED FOR P~RMITTING ONLY PLAN MPB-25 (PO3) PLAN VIEW CLOSURE · 8889 feet at Azimuth 263.85 DECLINATION.' +27.865 (E) SCALE! · ~ inch = ~200 feet DRAWN~ · 03 Dec ~997 - - 1800 2400 (Anadri]] (c}97 NPB25~3 3.~.05 4:53 PN P} 10200 g600 9000 8400 7800 7200 6600 6000 5400 4800 4200 3600 3000 2400 1800 1200 600 0 600 <- ~EST' EAST -> , , .12'::~ ,,, , , , , , , H130392 DATE I CHECK NO. VENDOR ALASF,,AST 14 O0 DATE INVOICE / CREDIT MEMO DESCRIPTION GROSS DISCOUNT NET 1 i 1897 CK i i 1897D i 00. O0 100. O0 PYMT COMMENTS: accompang 'permit to drill' application HANDLING INST: s/h kathg campoamoe, x5i22 · WELL PERMIT CHECKLIST COMPANY, FIELD & POOL .~".~/~_) <5' INIT CLASS /- WELL NAME//'¢'~ - ..2_.,_<~' / GEOL AREA ~'.~' <:~ PROGRAM: exp [] dev [] redrll [] serv~wellbore seg E: ann. disposal para req UNIT# //,,,R2... ¢ ON/OFF SHORE ADMINISTRATION ,~/z~R D/~TE, ,. 1. Permit fee attached ....................... 2. Lease number appropriate ................... 3. Unique well name and number .................. 4. Well located in a defined pool .................. 5. Well located proper distance from drilling unit boundary .... 6. Well located proper distance from other wells .......... 7. Sufficient acreage available in drilling unit ............ 8. If deviated, is wellbore plat included ............... 9. Operator only affected party ................... 10. Operator has appropriate bond in force ............. 11. Permit can be issued without conservation order ........ 12. Permit can be issued without administrative approval ...... 13. Can permit be approved before 15-day wait ........... N :N N N N N N N N N N N REMARKS ENGINEERING 14 Conductor string provided ................... 151 Surface casing protects all known USDWs ........... NN 16. CMT vol adequate to circulate on conductor & surf csg ..... 17. CMT vol adequate to tie-in long string to surf csg ........ ~y,,~( NN 18. CMT will cover all known productive horizons .......... 19. Casing designs adequate for C, T, B & permafrost ....... 20. Adequate tankage or reserve pit ................. 21. If a re-drill, has a 10-403 for abandonment been approved... 22. Adequate wellbore separation proposed ............. ~i ~--i.~ 23. If diverter required, does it meet regulations .......... 24. Drilling fluid program schematic & equip list adequate ..... 25. DOPEs, do they meet regulation ....... ~ ........ 26. BOPE press rating appropriate; test to ~ ~ psig. 27. Choke manifold complies w/APl RP-53 (May 84) ........ ~ ." 28. Work will occur without operation shutdown ........... 29. Is presence of H2S gas probable ................. GEOLOGY APPR 30. Permit can be issued w/o hydrogen sulfide measures ..... /~NNY N/~j~"/') 31. Data presented on potential overpressure zones ....... Y 32. Seismic analysis of shallow gas zones ............. 33. Seabed condition survey (if off-shore) ............. 34. Contact name/phone for we,ekly,progress repo, rts ...... / Y N lexploratory onlyj GEOLOGY: ENGINEERING: COMMISSION: JDH ~ RNC co Ca Comments/Instructions: HOW/Iit - A \FORMS\cnekhs! rev 09/97 Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information, of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. ALASKA cOMPUTING cENTER : BP ExpLoRATION INC. coMpANY NAM~ : MpB_25 WELL NAM~ : MIbNIE poINT uNIT FIELD NAME NORTH sLOPE BOROUGH : ALASKA STATE . 500292284100 ApI NuMBE~ . 98411 REFERENC~ NO LIS TaBe ~=rification Listing Schlumberger Alaska Computing Center 17-AUG-1998 ~ .39 PAGE: **** REEL HEADER **** SERVICE NA~E : EDIT DATE : 98/08/14 ORIGIN : FLIC REEL NAME : 98411 CONTINUATION # : PREVIOUS REEL : C0~4~2~T : BP EXPLORATION INC, MPB-25, MILNE POINT, API #50-029-22841-00 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 98/08/14 ORIGIN : FLIC TAPE NAME : 98411 CONTINUATION # : 1 PREVIOUS TAPE : COR~4F~NT : BP EXPLORATION INC, MPB-25, MILNE POINT, API #50-029-22841-00 TAPE HEADER Milnie Point Unit CASED HOLE WIRELINE LOGS WELL NAFiE : MPB-25 API NUMBER: 500292284100 OPERATOR: Bp Exploration Inc. LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 14-AUG-98 JOB NUMBER: 98411 LOGGING ENGINEER: S. Morrison OPERATOR WITNESS: P. Lockwood SURFACE LOCATION SECTION: 19 TOWNSHIP: 13N RANGE: liE FNL : FSL : 5141 FEL : 4272 FWL: ELEVATION (FT FROM MSL O) KELLY BUSHING: 53.40 DERRICK FLOOR: 53.40 GROUND LEVEL: 24.30 WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 8. 500 7. 000 12228.0 2ND STRING 3RD STRING PRODUCTION STRING CURVE SHIFT DATA - ALL PASSES TO STANDARD(MEASURED DEPTH) LIS TaBe ~. £ification Listing Schlumberger Alaska Computing Center 17-AUG-1998 ~ . 39 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: LDWG CURVE CODE: RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: BASELINE DEPTH $ .......... EQUIVALENT UNSHIFTEDDEPTH GRCH REMARKS CONTAINED HEREIN IS THE LDWG FORMATTED CASED HOLE PRIMARY DEPTH CONTROL GAMMA RAY DATA ACQUIRED ON BP EXPLORATIONS MPB-25 WELL. $ $ PAGE: **** FILE HEADER **** FILE NA~E : EDIT .001 SERVICE : FLIC VERSION ' OOiCO1 DATE : 98/08/14 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NO?4BER : 1 DEPTH INCREMENT: 0.5000 FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH CET 12124.0 7352.0 $ CURVE SHIFT DATA - PASS TO PASS (MF~SURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: PASS NUMBER: BASELINE DEPTH .......... EQUIVALENT UNSHIFTEDDEPTH .......... CET REMARKS: THIS FILE CONTAINS THE MAIN LOG FILE OF THE PRIMARY DEPTH CONTROL GAMMA RAY ACQUIRED WITH THE ULTRA SONIC · LIS TaRe ~=rification Listing Schlumberger Alaska Computing Center 17-AUG-1998 ~ . . 39 PAGE: IMAGER TOOL (USIT). $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 16 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 64 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1092636 O0 000 O0 0 1 1 1 4 68 0000000000 GRCH CET GAPI 1092636 O0 000 O0 0 1 1 1 4 68 0000000000 TENS CET LB 1092636 O0 000 O0 0 1 1 1 4 68 0000000000 CCL CET V 1092636 O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 12124.000 GRCH. CET -999.250 TENS.CET 4537.000 CCL.CET DEPT. 12000.000 GRCH. CET 52.403 TENS.CET 4350.000 CCL.CET -0.279 1.539 DEPT. 11000.000 GRCH. CET 82.382 TENS.CET 3837.000 CCL. CET -0.036 · LIS Tape ~=rification Listing Schlumberger Alaska Computing Center 17-AUG-1998 ~ ~ : 39 PAGE: DEPT. 10000. 000 GRCH. CET DEPT. 9000.000 GRCH. CET DEPT. 8000. 000 GRCH. CET DEPT. 7352.000 GRCH. CET 60.810 TENS. CET 69. 969 TENS. CET 56. 429 TENS. CET 3026.000 2657.000 2488.000 CCL. CET CCL. CET CCL. CET 26. 627 TENS. CET 2277. 000 CCL. CET O. 074 -1. 938 -0.004 O. 023 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 98/08/14 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NA~E : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 98/08/14 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH CET 12124.0 11874.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 .......... EQUIVALENT UNSHIFTED DEPTH .......... BASELINE DEPTH GRCH LIS Tape verification Listing Schlumberger Alaska Computing Center 17-AUG-1998 ~ :39 PAGE: 88888.0 88887.5 12085.0 12084.5 12069.0 12068.5 12058.0 12059.0 12043.0 12043.5 12026.0 12025.0 12018.5 12019.0 12004.5 12004.0 11990.0 11989.0 11978.5 11978.0 11953.0 11953.0 11936.5 11936.0 11918.0 11918.0 11900.0 11899.0 11889.0 11888.0 11876.0 11875.5 100.0 99.5 $ REMARKS: THIS FILE CONTAINS THE PDC GAMMA RAY REPEAT SECTION. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 16 4 66 1 5 66 6 73 7 65 8 68 O. 5 9 65 FT 11 66 64 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape verification Listing Schlumberger Alaska Computing Center 17-AUG-1998 ~ :39 PAGE: ** SET TYPE - CHAN ** NA~E SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1092636 O0 000 O0 0 2 1 1 4 68 0000000000 GRCH CET GAPI 1092636 O0 000 O0 0 2 1 1 4 68 0000000000 TENS CET LB 1092636 O0 000 O0 0 2 1 1 4 68 0000000000 CCL CET V 1092636 O0 000 O0 0 2 1 1 4 68 0000000000 DATA ** DEPT. 12123.500 GRCH. CET -999.250 TENS.CET 4614.000 CCL.CET DEPT. 12000.000 GRCH. CET 46.941 TENS.CET 4446.594 CCL.CET DEPT. 11873.500 GRCH. CET 52.695 TENS.CET 4417.000 CCL.CET 0.357 O. 672 - O. 032 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 98/08/14 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAI~E : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 98/08/14 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE~ER 3 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUY~ER: 1 DEPTH INCR~_aYT : 0.5000 FILE SUMPUh~Y LIS Tape ~rification Listing Schlumberger Alaska Computing Center 17-AUG-1998 ~ :39 PAGE: USIT $ LOG H~ER DATA VENDOR TOOL CODE START DEPTH 12124.0 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) '. TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): STOP DEPTH 7352.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GA~ff4A RAY USIT ULTRA SONIC IMAGER $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) DRILLERS CASING DEPTH (FT) LOGGERS CASING DEPTH (FT) BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 1-JAN-98 8C0-609 2200 1 -JAN-98 12144.0 12134.0 7352.0 12124.0 NO TOOL NUMBER SGTL USIT-A 8.500 12228.0 BRINE 10. O0 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): FAR COUNT RATE HIGH SCALE (CPS): NEAR COUNT RATE LOW SCALE (CPS): NEAR COUNT RATE HIGH SCALE (CPS): LIS Tape verification Listing Schlumberger Alaska Computing Center 17-AUG-1998 ~v. 39 PAGE: TOOL STANDOFF (IN): ~: Primary Depth Log Gemco ' s on USI Cement- Premium "G" 15.8 ppg, 0.2~ CFR-3, 0.1% HR-5, 0.4 46.3 bbls Spikes on the bottom portion of the log are due to casing There is good bond from TD to 11835 F, 11725 F to 11200 F Cement top is appox 10650 F THIS FILE CONTAINS THE RAW DATA FOR THE USIT MAIN LOG SECTION. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 20 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 51 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1092636 O0 000 O0 0 3 1 1 4 68 0000000000 TENS PS1 LB 1092636 O0 000 O0 0 3 1 1 4 68 0000000000 THMNPS1 IN 1092636 O0 000 O0 0 3 1 1 4 68 0000000000 CCL PS1 V 1092636 O0 000 O0 0 3 1 1 4 68 0000000000 GR PS! GAPI 1092636 O0 000 O0 0 3 1 1 4 68 0000000000 . LIS Tape ~=rification Listing Schlumberger Alaska Computing Center 17-AUG-1998 ~ ~39 PAGE: ** DATA ** DEPT. 12134.000 GR.PS1 45.107 DEPT. 12000.000 GR.PS1 52.403 DEPT. 11000.000 GR.PS1 82.382 DEPT. 10000.000 GR.PS1 60.810 DEPT. 9000.000 GR.PS1 69.969 DEPT. 8000.000 GR.PS1 56.429 DEPT. 7350.000 GR.PS1 29.793 TENS. PS1 TEARS. PS1 TENS. PS1 TENS.PSi TENS. PSl TENS. PS1 TENS. PS1 1948.000 TH~N. PSl 4350.000 TH~iN. PSl 3837.000 TH~N. PS1 3026. 000 TP2~N. PS1 2657.000 TH~N. PS1 2488.000 TH~!N. PS1 2214.000 TH~iN. PS1 O. 359 0.330 0.355 0.348 0.349 0.354 0.347 CCL. PS1 CCL.PS1 CCL.PS1 CCL. PS1 CCL. PSI CCL. PS1 CCL.PS1 -0.004 1.539 -0. 036 0.074 -1.938 -0.004 O. 023 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 98/08/14 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 98/08/14 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE~ER 4 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS--ER: 2 LIS TaRe v~rification Listing Schlumberger Alaska Computing Center 17-AUG-1998 ~ ~39 PAGE: 10 DEPTH INCREMENT: O. 5000 FILE SU~94ARY VENDOR TOOL CODE START DEPTH USIT 12124.0 $ LOG HEADER DATA STOP DEPTH .......... 11874.0 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO) TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GA~rzA RAY USIT ULTRA SONIC IMAGER $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) DRILLERS CASING DEPTH (FT) LOGGERS CASING DEPTH (FT) BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE T~4PERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 1-JAN-98 8C0-609 2200 1-JAN-98 12144.0 12134.0 7352.0 12124.0 NO TOOL NUMBER SGTL USIT-A 8.500 12228.0 BRINE 10.00 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): -LIS Ta~e v~rification Listing Schlumberger Alaska Computing Center 17-AUG-1998 ~ ~39 PAGE: 11 FAR COUNT RATE HIGH SCALE (CPS): NEAR COUNT RATE LOW SCALE (CPS): NEAR COUNT RATE HIGH SCALE (CPS) .. TOOL STANDOFF (IN): REMARKS: Primary Depth Log Gemco ' s on USI Cement- Premium "G" 15.8 ppg, 0.2~ CFR-3, 0.1% HR-5, 0.4 46.3 bbls Spikes on the bottom portion of the log are due to casing There is good bond from TD to 11835 F, 11725 F to 11200 F Cement top is appox 10650 F THIS FILE CONTAINS THE RAW DATA FOR THE USIT REPEAT SECTION. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 20 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 51 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAIVE SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELaM CODE (HEX) DEPT FT 1092636 O0 000 O0 0 4 1 1 4 68 0000000000 TENS PS2 LB 1092636 O0 000 O0 0 4 1 1 4 68 0000000000 TPiMIVPS2 IN 1092636 O0 000 O0 0 4 1 1 4 68 0000000000 CCL PS2 V 1092636 O0 000 O0 0 4 1 1 4 68 0000000000 GR PS2 GAPI 1092636 O0 000 O0 0 4 1 1 4 68 0000000000 ,LIS Tal~e ~rification Listing Schlumberger Alaska Computing Center 17-AUG-1998 ~ .39 PAGE: 12 ** DATA ** DEPT. 12134.000 GR.PS2 62.022 DEPT. 12000.000 GR.PS2 51.807 DEPT. 11869.000 GR.PS2 54.915 TENS.PS2 2333.000 TH~N. PS2 0.359 CCL.PS2 TENS.PS2 4500.000 THN~.PS2 0.346 CCL.PS2 TENS.PS2 4449.000 TH~N. PS2 0.354 CCL.PS2 -0. 001 -2. 268 -0.032 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE · FLIC VERSION : O01CO1 DATE : 98/08/14 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE ' 98/08/14 ORIGIN ' FLIC TAPE NA~IE : 98411 CONTINUATION # : 1 PREVIOUS TAPE : COf~4F2qT : BP EXPLORATION INC, MPB-25, MILNE POINT, API #50-029-22841-00 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 98/08/14 ORIGIN : FLIC REEL NAME : 98411 CONTINUATION # : PREVIOUS REEL : COROtiNT : BP EXPLORATION INC, MPB-25, MILNE POINT, API #50-029-22841-00 Sperry-Sun Drilling Services LIS Scan Utility Fri Mar 20 08:26:30 1998 Reel Header Service name ............. LISTPE Date ..................... 98/03/20 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Tape Header Service name ............. LISTPE Date ..................... 98/03/20 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Scientific Scientific Physical EOF Comment Record TAPE HEADER MILNE POINT UNIT MWD/MAD LOGS WELL NAME: API NI/MBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD MWD RUN 4 AK-MM-80055 TOBIAS LOCKWOOD MPB-25 500292284100 BP EXPLORATION (ALASKA), INC. SPERRY-SUN DRILLING SERVICES 20-MAR-98 19 13N llE 5141 .00 53.40 24.30 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING REMARKS: OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 20.000 112.0 12.250 9.625 7418.0 8.500 12268.0 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. MWD RUNS 1, 2, AND 3 AREE DIRECTIONAL ONLY AND ARE NOT PRESENTED. 3. MWD RUN 4 IS DIRECTIONAL WITH DUAL GAMMA RAY (DGR) UTILIZING GEIGER MUELLER TUBE DETECTORS, ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4), COMPENSATED NEUTRON POROSITY (CNP), AND STABILIZED LITHO DENSITY (SLD). 4. ALL MWD RUNS REPRESENT MPB-25 WITH API# 50-029-22841-00. THIS WELL REACHED A TOTAL DEPTH (TD) OF 12268'MD, 7488'TVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRC = SMOOTHED GAMMA RAY COMBINED. SEXP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (EXTRA SHALLOW SPACING). SESP = SMOOTHED PAHSE SHIFT-DERIVED RESISTIVITY (SHALLOW SPACING). SEMP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (MEDIUM SPACING). SEDP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (DEEP SPACING). SFXE = SMOOTHED FORMATION EXPOSURE TIME FOR RESISTIVITY SENSOR. SNNA = SMOOTHED AVERAGE OF NEAR DETECTORS' COUNT RATES. SNFA = SMOOTHED AVERAGE OF FAR DETECTORS' COUNT RATES. SPSF = SMOOTHED COMPENSATED NEUTRON POROSITY (SANDSTONE MATRIX FIXED HOLE SIZE) SBDC = SMOOTHED BULK DENSITY-COMPENSATED. SCOR = SMOOTHED STANDOFF CORRECTION. SNPE = SMOOTHED NEAR DETECTOR ONLY PHOTOELECTRIC ABSORPTION FACTOR. ENVIRONMENTAL PARAMETERS USED FOR NUCLEAR LOG PROCESSING: HOLE SIZE: 8.5" MUD FILTRATE SALINITY: 800 PPM. MUD WEIGHT: 8.4 - 10.2 PPG. FORMATION WATER SALINITY: 14545 PPM. FLUID DENSITY: 1.0 G/CC. MATRIX DENSITY: 2.65 G/CC. LITHOLOGY: SANDSTONE. $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/20 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. .5000 DEPTH INCREMENT: FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH FCNT 7331.0 12155.0 NCNT 7331.0 12155.0 NPHI 7331.0 12155.0 FET 7357.0 12181.0 RPD 7357.0 12181.0 RPM 7357.0 12181.0 RPS 7357.0 12181.0 RPX 7357.0 12181.0 PEF 7366.0 12190.0 GR 7377.0 12200.5 ROP 7377.0 12272.0 DRHO 7433.5 12190.0 RHOB 7433.5 12190.0 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) 9 9 9 10 10 10 10515 10705 10706 BASELINE DEPTH 7331.0 7379.5 7381.5 7431.0 7435.5 7580.0 7582.0 7617.5 7627.5 7629.0 7631.0 7679.5 7695.0 7880.5 7893.0 8172.0 8227.0 8739.0 8766.0 8847.5 9039.0 9042.0 9210.0 9211 5 9495 0 9502 5 508 5 522 0 795 5 192 5 249 0 469 0 5 0 0 GR 7323.0 7371.5 7373.0 7421.0 7423.5 7574.5 7576.0 7614.5 7623.5 7625.5 7627.5 7674.5 7688.0 7883.0 7895.5 8173.0 8226.0 8739.5 8766.5 8847.0 9035.0 9038.5 9206.0 9207.5 9493.5 9497.5 9502.5 9515.0 9790.5 10189.0 10246.0 10461.5 10506.0 10698.0 10698.5 EQUIVALENT UNSHIFTED DEPTH ~ £89TT 0 8~gTT § 88§TT § ~T§TT 0 8T§TT 0 YO~TT 0 ~TT ~'96£TT 0'~6£II 0'8~£II O'O~£II O'LI£II O'EIEII 0'60EII 0'90EII §'EOEII O'OOEII §'§6III O'06III O'~SIII O'ISIII §'9£III §'5£III §'O£III §'£9III ~'6§III 0'9§III §'I~III ~'6~III O'I£III O'EIIII §'680II 0'680II 0'SIOIT ~'O00II §'6660I 0'~960I ~'E960I §'~680I 0'5680I §'9080I §'~080I §'£050I 0'I6£0I 0'E££0I 0'I9£0T 0'6~£0I ~'£~£0I 0'9~£0I ~'~£0I ~'0££0I §'~I£OI §'60£0I ~'EO£OI §'IO£OI ~'6690I 9~LII t89II £99IT 199TI 96§II 68§II 8£~11 OE~TT 6I§II £O~II 66~II ~O~II 66£II §9£II 9~£II '£IEII 'IIEII '805II '§OEII 'IOEII '96III '68III '98III 'ESIII '££III '§£III '£LIII 'L9III '59III '8~III '~§III '9£III 'LIIII 'S60II '~60II '§50II '800II '£OOII '5£60I '6960I '5060I '6680I '£I80I 'IISOI 'OISOT '~6£0I '~LLOI '~9LOI '9§LOI '~LOI 'E§LOI 'I§LOI 'IgLOI 'I£LOI '5~LOI '9ILOI '60LOI '60LOI '£OLOI ~I ES 89 I ~ £I 8~ 89 I ~ DD/O EI ~ 89 I ~ DD/O II 0~ 89 I ~ 'Q'd 0I 9[ 89 I ~ SAND 8 85 89 I ~ ~QOH £ ~g 89 I ~ 9 0g 89 I ~ S 9I 89 I ~ ~HO ~ EI 89 I ~ ~0 [ 8 89 I ~ I~qO ~sggo ~poD d~M ~sM ~zTs s;TuQ 0'''scL{;-qns ~ooI~ uoT~woT~ToadS ....................... s;TuQ §5'666-' ..................... ~nI~A ~u~sc~f PSUT~PUQ ............. p~OD~ lad s~ttr~j x~ NII' 09 ..................... ~uTo~dS psuT~apuQ .............. lUTOd eous~sjs~ I~Z ........... S;Tun q~dep 6oI i~OT2dO u~o~ ................. uoT~o~T~ 5uT56o~ 0 ..... ~ctKA ~ooI~ UOT;~OT~TO~dS 0 .................. ~dZkL p~oo~ p~oo~ uo~oT~o~dS ~o~ 0'89~gI 0'0~L ES~E ~O~N ADA ~O~N $ $ ON blfl~ AI~ 5~OO ~OOA 0'89~I 0'~L~EI S'£805I S'L80EI 0'080~I S'~80~I 0'SLOEI 0'£80EI §'£90EI S'8905I S'610~I 0'§EOEI 0'IL6II 0'SL6II 0'896II 0'£L6II 0'L~6II S'SS6II §'656II 0'9£6II 0'£56II S'8~6II S'££8II S'9£8II S'SISII 0'£EgII 0'~ISII S'LISII §'L08II S'EIgII §'£08II S'808II 0'£9LII S'L9LII S'8££II 0'£~LII §'S£LII S'0~LII 0'~£LII 0'6£LII Name Min Max Mean DEPT 7331 12272 9801.5 ROP 9.1533 966.401 191.996 GR 23.402 282.224 98.8923 RPX 0.2399 9.597 2.70938 RPS 0.2295 8.6602 2.78622 RPM 0.1667 23.9105 2.85701 RPD 0.5746 2000 31.1791 FET 0.2363 67.3811 2.70403 NCNT 2105.46 3600 2676.34 FCNT 402 1066.23 692.39 NPHI 17.4217 81.7622 42.1491 RHOB 1.4621 3.1149 2.38282 DRHO -0.152 0.5037 0.0278251 PEF 0.6299 12.126 1.89756 Nsam 9883 9791 9648 9649 9649 9649 9649 9649 9649 9649 9649 9514 9514 9649 Reading 7331 7377 7377 7357 7357 7357 7357 7357 7331 7331 7331 7433.5 7433.5 7366 Reading 12272 12272 12200.5 12181 12181 12181 12181 12181 12155 12155 12155 12190 12190 12190 First Reading For Entire File .......... 7331 Last Reading For Entire File ........... 12272 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/20 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.002 Physical EOF File Header Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/20 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 4 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH FCNT 7323.0 NCNT 7323.0 NPHI 7323.0 FET 7349.0 RPD 7349.0 RPM 7349.0 RPS 7349.0 RPX 7349.0 STOP DEPTH 12151.0 12151.0 12151 0 12177 0 12177 0 12177 0 12177 0 12177 0 PEF 7358.0 12186.0 GR 7369.0 12196.5 ROP 7369.0 12268.0 DRHO 7422.5 12186.0 RHOB 7422.5 12186.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 CNP COMPENSATED NEUTRON SLD STABILIZED LITHO DEN $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER' S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down (DEGF) 28-DEC-97 5.07 5.46 MEMORY 12268.0 7440.0 12268.0 26.3 66.7 TOOL NUMBER P0915CRLGM6 P0915CRLGM6 P0915CRLGM6 P0915CRLGM6 8.500 8.5 LSND 10.20 47.0 9.5 800 3.5 2.800 1.317 2.100 4.200 65.6 Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep DEPT FT 4 1 68 ROP MWD 4 FT/H 4 1 68 GR MWD 4 AAPI 4 1 68 RPX MWD 4 OHMM 4 1 68 RPS MWD 4 OHMM 4 1 68 RPM MWD 4 OH/~M 4 1 68 RPD MWD 4 OHMM 4 1 68 FET MWD 4 HOUR 4 1 68 NCNT MWD 4 CNTS 4 1 68 FCNT MWD 4 CNTS 4 1 68 NPHI MWD 4 P.U. 4 1 68 RHOB MWD 4 G/CC 4 1 68 DRHO MWD 4 G/CC 4 1 68 PEF MWD 4 BARN 4 1 68 Code Offset Channel 0 1 4 2 8 3 12 4 16 5 20 6 24 7 28 8 32 9 36 10 40 11 44 12 48 13 52 14 Name Min Max Mean Nsam DEPT 7323 12268 9795.5 9891 ROP 9.1533 966.401 192.309 9799 GR 23.402 282.224 98.9428 9656 RPX 0.-2399 9.597 2.70585 9657 RPS 0.2295 8.6602 2.78203 9657 RPM 0.1667 23.9105 2.85016 9657 RPD 0.5746 2000 30.2142 9657 FET 0.2363 67.3811 2.66152 9657 NCNT 2105.46 3600 2675.67 9657 FCNT 402 1066.23 692.23 9657 NPHI 17.4217 81.7622 42.1857 9657 RHOB 1.4621 3.1149 2.38235 ,9528 DRHO -0.152 0.5037 0.0276833 9528 PEF 0.6299 12.126 1.89278 9657 First Reading 7323 7369 7369 7349 7349 7349 7349 7349 7323 7323 7323 7422.5 7422.5 7358 Last Reading 12268 12268 12196.5 12177 12177 12177 12177 12177 12151 12151 12151 12186 12186 12186 First Reading For Entire File .......... 7323 Last Reading For Entire File ........... 12268 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/03/20 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.003 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 98/03/20 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Technical Services Library. Reel Trailer Service name ............. LISTPE Date ..................... 98/03/20 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Scientific Scientific Physical EOF Physical EOF End Of LIS File
