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192-042
S • RECEIVED Post Office Box 244027 Anchorage,AK 99524-4027 Hilcorp Alaska,LLC JUL 3 0 20h 3800 Centerpoint Drive Suite 100 Anchorage,AK 99503 Phone: 907/777-8300 Fax: 907/777.-8301 July 29, 2015 Commissioner Cathy Foerster Alaska Oil & Gas Conservation Commission 333 West 7th Avenue, Suite 100 / 9,02- `�"`O�Anchorage, AK 99501 Re: Duck Island Unit Well Renaming Request SCAWNED SEP 0 12016 Dear Commissioner Foerster, Hilcorp Alaska, LLC (HAK) requests a change to the naming convention of Duck Island Unit wells to remove the unused suffixes at the end of each well name. Well names currently include a forward slash "I" followed by an obsolete bottom hole location designator. HAK would like to retain the well number as well as the "A, B, C...." sidetrack designations but remove the "/suffix". For example, "DUCK IS UNIT SDI 1-09A/L21" would become "DUCK IS UNIT SDI 1-09A". The attached spreadsheet includes original and new names for all Duck Island wells. While performing the review of Duck Island well names, HAK found a single well, "DUCK IS UNIT SDI 4-20/M35" (PTD# 1861730), that should also be modified to include an "A" label to reflect the fact that the well is a sidetrack from the original "DUCK IS UNIT SDI 4-20/134" (PTD # 1861500). The original wellbore, abandoned 10/13/1986, was sidetracked to a new bottom hole location completed on 9/9/1987. This well appears to be one of the first sidetracks performed at Endicott. While the bottom hole code was changed, no letter was added to reflect the sidetrack. "DUCK IS UNIT SDI 4-20A" is also included on the attached spreadsheet. Sincerely, Wyatt Rivard Well Integrity Engineer Hilcorp Alaska, LLC CC Dave Roby Victoria Loepp • Orig New API_WeliNo I • PermitNumber) WellName WellNumber I WellNumber 50029219460600 2032160 DUCK IS UNIT SDI 3-17F/K30 3-17F 50029224630000 1940490 DUCK IS UNIT SDI 3-19/R28 3-19 50029217140000 1870330 DUCK IS UNIT SDI 3-21/L34 3-21 50029217149500 1980190 DUCK IS UNIT SDI 3-21AK35XX 3-21AXX 50029216450000 1861550 DUCK IS UNIT SDI 3-23/N32 3-23 50029221250000 1901820 DUCK IS UNIT SDI 3-25/M27 3-25 50029221250100 2010200 DUCK IS UNIT SDI 3-25A/N24 3-25A 50029221250200 2030210 DUCK IS UNIT SDI 3-25B/L27 3-25B 50029215860000 1860830 DUCK IS UNIT SDI 3-27/M33 3-27 50029221060000 1901560 DUCK IS UNIT SDI 3-29/J32 3-29 50029228380000 1972270 DUCK IS UNIT SDI 3-31/K32 3-31 50029216680000 1861800 DUCK IS UNIT SDI 3-33/1<37 3-33 50029216680100 2032150 DUCK IS UNIT SDI 3-33A/J35 3-33A 50029217010000 1870200 DUCK IS UNIT SDI 3-35/136 3-35 50029225540000 1950510 DUCK IS UNIT SDI 3-37/L35 3-37 50029217640000 1871160 DUCK IS UNIT SDI 3-39/J39 3-39 50029217640100 1970910 DUCK IS UNIT SDI 3-39A/I37 3-39A 50029218780000 1881260 DUCK IS UNIT SDI 3-41/K39 3-41 50029224160000 1931700 DUCK IS UNIT SDI 3-43/P36 3-43 50029218110000 1880510 DUCK IS UNIT SDI 3-45/M39 3-45 50029215690000 1860640 DUCK IS UNIT SDI 3-47/Q35 3-47 50029217350000 1870600 DUCK IS UNIT SDI 3-49/J40 3-49 50029217350200 1970570 DUCK IS UNIT SDI 3-49A/M40 3-49A 50029217359500 1950350 DUCK IS UNIT SDI 3-49AJ40XX 3-49AXX 50029217890000 1880220 DUCK IS UNIT SDI 4-02/Q28 4-02 50029219680000 1890860 DUCK IS UNIT SDI 4-04/T26 4-04 50029219680100 2090190 DUCK IS UNIT SDI 4-04A/T30 4-04A 50029217230000 1870430 DUCK IS UNIT SDI 4-06/Q32 4-06 50029217230100 1961660 DUCK IS UNIT SDI 4-06A/Q30 4-06A 50029216920000 1870080 DUCK IS UNIT SDI 4-08/P27 4-08 50029224640000 1940500 DUCK IS UNIT SDI 4-10/M28 4-10 50029224640100 2022380 DUCK IS UNIT SDI 4-10A/L28 4-10A 50029218630000 1881040 DUCK IS UNIT SDI 4-14/R34 4-14 50029218630100 2080120 DUCK IS UNIT SDI 4-14A/S-37 4-14A 50029218960000 1881490 DUCK IS UNIT SDI 4-18/S30 4-18 50029216400100 1861730 DUCK IS UNIT SDI 4-20/M35 4-20A 50029216400000 1861500 DUCK IS UNIT SDI 4-20/T34 4-20 50029218350000 1880720 DUCK IS UNIT SDI 4-26/034 4-26 50029218700000 1881110 DUCK IS UNIT SDI 4-28/N37 4-28 50029225590000 1950690 DUCK IS UNIT SDI 4-32/K38 4-32 50029227050000 1961550 DUCK IS UNIT SDI 4-34/038 4-34 50029224820000 1940740 DUCK IS UNIT SDI 4-38/K34 4-38 50029222650000 1920420 DUCK IS UNIT SDI 4-40/P43 4-40 50029217310000 1870560 DUCK IS UNIT SDI 4-42/P38 4-42 50029222540000 1920190 DUCK IS UNIT SDI 4-44/M44 4-44 50029222549500 1970470 DUCK IS UNIT SDI 4-44AM40XX 4-44AXX 50029219570000 1890690 DUCK IS UNIT SDI 4-46/N39 4-46 50029219720000 1890970 DUCK IS UNIT SDI 4-48/K43 4-48 50029219400000 1890440 DUCK IS UNIT SDI 4-50/K41 4-50 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. /~'1"~/'~ File Nu m ber of Well History File PAGES TO DELETE RESCAN Color items - Pages:' Grayscale, halftones, pictures, graphs, charts- Pages: Poor Quality Original- Pages: Other- Pages: DIGITAL DATA [] Diskettes, No. [] Other, No/Type OVERSIZED · [] ' Logs-of various kinds . [] Other Complete COMMENTS: Scanned by: Bevedy Dia~Nathan Lowell TO RE-SCAN Notes: Re-Scanned by: Bevedy Dianna Vincent Nathan Lowell Date: /si bp BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB -20 Post Office Box 196612 Anchorage, Alaska 99519 -6612 May 22, 2012 Mr. Jim Regg II(� 1. Alaska Oil and Gas Conservation Commission . . 4. 1 O P-- ` 3 333 West 7 Avenue �\‘(-9 Anchorage, Alaska 99501 Subject: Corrosion Inhibitor Treatments of Endicott Row 4 Dear Mr. Regg, Enclosed please find multiple copies of a spreadsheet with a list of wells from Endicott Row 4 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 0 0 BP Exploration (Alaska) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10404) Endicott Row 4 Date: 10/07/10 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 na gal END4-02 / 0-28 1880220 50029217890000 0.3 NA 0.3 NA 1.70 9/29/2010 EN D4-04 / T -30 2090190 50029219680100 4 2.0 0.8 9/2/2010 3.40 9/29/2010 EN D4-06A / 0.30 1961660 50029217230100 4 3.0 0.1 9/6/2010 2.55 9/30/2010 END4 -08 / P -27 1870080 50029216920000 5 3.0 0.8 9/2/2010 6.00 9/30/2010 END4 -10A / L -28 2022380 50029224640100 15 12.5 0.5 9/6/2010 1.70 9/30/2010 EN D4-14A / S-37 2080120 50029218630100 0.3 NA 0.3 NA 1.70 9/30/2010 END4-18 / S-30 1881490 50029218960000 7 2.0 0.8 9/2/2010 4.30 9/30/2010 END4 -20 / M-35 1861730 50029216400100 1.5 0.5 0.4 9/6/2010 2.55 10/4/2010 END4 -26 / 0-34 1880720 50029218350000 1.2 NA 1.2 NA 10.20 10/4/2010 END4-28 / N-37 1881110 50029218700000 2 1.0 0.5 9/6/2010 3.40 10/4/2010 END4 -32 / K -38 1950690 50029225590000 6 6.0 0.7 9/2/2010 6.80 10/4/2010 END4 -34 / 0-38 1961550 50029227050000 4 1.0 0.3 9/6/2010 1.70 10/4/2010 END4 -38 / K-34 1940740 50029224820000 10 7.0 0.3 9/6/2010 1.70 10/4/2010 r -7 END4 -40 / P-43 1920420 50029222650000 1.5 0.3 0.4 9/6/2010 3.40 10/4/2010 END4 -42 / P -38 1870560 50029217310000 0.5 NA 0.5 NA 3.40 10/4/2010 END4 -44 / M-44 1920190 50029222540000 1.5 0.3 0.5 9/6/2010 1.70 10/4/2010 END4 -46 / N-39 1890690 50029219570000 3 2.5 0.8 9/6/2010 5.10 10/4/2010 EN D4-48 / K-43 1890970 50029219720000 4 2.0 0.8 9/6/2010 5.10 10/4/2010 I END4-50 / K-41 1890440 50029219400000 1.3 0.1 0.3 9/6/2010 1.70 10/4/2010 12/08/08 Schlumherger NO. 4995 Alaska Data & Consulting Services Com an State of Alaska 2525 Gambell Street, Suite 400 P y~ Anchorage, AK 99503-2838 ~;-y~~=~~~~~~ ,~ ~ ~ ~ r'~ ~{~~ ~~~~' Alaska Oil & Gas Cons Comm ATTN: Beth ~ s ~i b~"~`' Attn: ChristineMahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 wou ~..ti ~ ~ _ R-03A 4994 INJECTION PROFILE (REVISED) 10/08/08 1 ~.vw~ vu 1 13-23A 4994 INJECTION PROFILE 10!21/08 1 1 01-26A 4994 SCMT _ 11/13/08 1 1 D-29 4994 USIT _ 10119!08 1 1 15-028 4994 MEM PAOD PROFILE 11/25/08 1 1 H-OSA 4994 MEM PROD & INJ PROFILE 11/20/08 1 1 E-32A 4994 SCMT ( 11/04/08 1 1 12-17 4994 PRODUCTION LOG Q L/ 11/04/08 1 1 P2-41 4994 PRODUCTION LOG - 11/07/08 1 1 1-29/M-25 4994 PRODUCTION LOG (p - 11/04/08 1 1 MPC-05A 4994 MEM LDL 11/15/08 1 1 L-114A 4994 USIT ~ w. ( `j` 11/03/08 1 1 A-07 4994 PRODUCTION PROFILE ~ - ( l.{~} 11/27!08 1 1 07-18 4994 INJECTION PROFILE ~ _ - 12!02108 1 1 15-128 4994 MEM PROD PROFILE - ~p - ~ ~ ! ~ 11/27/08 1 1 4-40/P-43 4994 t ] ` MEM LDL t~ - `' ~ .~ ' 1 11/26!08 1 1 N-148 4994 MCNL -~~ ` ~ 09/20/08 1 1 01-21 A 4994 MCNL 09!29/08 1 1 E-29A 4994 MCNL 09/01./08 1 1 PLEASE A(:KNtJWLEDGE RE CEIPT Rv clrn~ iNr-. earn ccn ic~u~~r_ n.~a i+nov ~...~. ~.._ SP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 ~'~ ~. Date Delivered: Alaska Oata & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503 8 8 ATTN: Beth Received by: a~ END ..J-..JO"'P-..\] (PTD 1920..\~0) Failed I\IITIA Subject: END 4-40fP-43 (pTD 1920420) Failed MITlA From: "NSU, ADW Well Integrity Engineer" <NSUADWWel1IntegrityEngineer@BP.conl> Date: Wed, 28 Ju1 2004 20:37:26 -0800 To: "AOGCC - Winton Aubert (£-n1OOl)" <winton_aubert@admin.state.ak..us>, "AOGCC - Jim Regg (E-mail)1t <jim_regg@admin.state.ak.us>, "AOGCC - Jeff Jones (E-mail)" <jeffjones@admin.state.alcus>, ItAOGCC John Spaulding (E-mail)" <john - spauIding@admin.state.ak.us> cc: "NSU, ADW Well Operations Supervisor" <NSUADWWeJ]OperationsSupemsor@BP.com>, "McMullen, John C" <McMulUC@BP.con1>, "Rea, JeffTey A (VECO)" <ReaJA@BP.com>, "Reeves, Donald F" <ReevesDf@BP.com>, "Enge], Harry RIt <EngeJHR@,BP.com>, "END, Production Coordinator" <ENDProductionCoordinator@BP.com>, "END, Production Operatorlt <ProdOper@BP.com>, "NSU, ADW Well Integrity Engineer" <NSU ADWW elUntegrityEngineer@BP .com> All, Well END 4-40/P-43 (PTD # 1920420) failed an MITIA on 07/27/04. An MITIA to 2500 psi lost 1380 psi in 15 minutes. Current plans are to leave the well Shut In, pending review. Please call if you have any questions. Clark Olsen for, Joe Anders, P.E. Well Integritj Coordinator, BP Exploration, (Alaska) Inc. Work: (907) 659-5102 Mobile: (907) 943-1154 Pager: (907) 659-5100, x1154 Email: N~:Uj.\D\I.¡¡..J.=III.ntE:~r:.1t:.E!1g~~(:.¿.1...\bp.cL.rn 1 of 1 7/29/200..J 8:03 AM MEMO RAND UM State of Alaska Alaska Oil and Gas Conservation Commission FROM: Jeff Jones Petroleum Inspector DATE: Wednesday, July 28, 2004 SUBJECT: Mechanical Integrity Tests BP EXPLORATION (ALASKA) INC 4-40/P43 DUCK IS UNIT SDI 4-40/P43 TO: ~~S~:;;isor ~ttl ltzc~O4 Src: Inspector Reviewed By;-. P.I. Suprv --JBP- Comm Well Name: DUCK IS UNIT SDI 4-40/P43 API Well Number: 50-029-22265-00-00 Inspector Name: Jeff Jones Insp Num: mitJJ040728 I 00806 Permit Number: 192-042-0 Inspection Date: 7/27/2004 Rei Insp Num: Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. Well 4-40/P43 Type Inj. N TVD 10687 IA 230 2500 1120 P.T. 1920420 TypeTest SPT Test psi 2423.5 OA 200 440 325 Interval 4YRTST P/F F Tubing 960 975 975 Notes: 13.3 BBLS SO/50 methanol pumped. 1 well house inspected; no exceptions noted. NON-CONFIDENTIAL ~ re~~ Ç. ~:(\ J ~(¿ ~C~~ . Wednesday, July 28, 2004 Page I of I MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: THRU: FROM: Dan Seamount Chairman ~)~ Blair Wondzeil .~1~.~ P.I. Supervisor John H. Spaul ing Petroleum Inspector DATE: August 16, 2000 SUBJECT: Mechanical Integrity Tests BPX SDI . 4-40/P-43 DIU Endicott Field NON- CONFIDENTIAL Packer Depth Pretest Initial 15 Min. 30 Min, ' We,,14-4o/P-431Type,nj.I s I ~,v.o.I ~ ITu~,ngl ~soo I~s0o 1~5oo J~5oo J,nterva,I v P.T.D.I 192-042 IType.testJ, P 'lTestpsil 2343 I CasingI 200 I 250O I' 247,0., I 2470 I P/F ,I E Notes: Well P.T.D. Notes: Well Notes: Well P.T..D. Notes: IType Inj. l'" I T.v.o. I I Tubing I I I I I'nterva'l Type testI ITestpsiIICa~ingI I 'I I . IP/F I TypelnJ. I I ~.V.O, I I Tubing I I I ' I I Interva'l Type testI ' ' I Test psiI I Casing I I I I .... I P/F I Type ,nj. I ' I ~.v.o. I ITubingI I I II lntervall Typetestl. ITest psiI I Casing I ' I I I I P/F I I Notes: Type INJ. Fluid Codes F = FRESH WATER INJ. G = GAS INJ. S = SALT WATER INJ. N = NOT INJECTING Type Test M= Annulus Monitoring P= Standard Pressure Test R= Internal Radioactive Tracer Survey A= Temperature Anomaly Survey .D= Differential Temperature Test Test's Details Testing went quite well with this well being in compliance. Interval I= Initial Test 4= Four Year Cycle V= Required by Variance W= Test during Workover O= Other (describe in notes) Type the test details in here. Expand or cotract the row height as needed. The sheet is protected so you will need to unprotect first, there is no password. .I.T.'s performed: Attachments: Number of Failures: Total Time dudng tests: cc,: MIT report form 5/12/00 L.G. mit diu sdi 8-16-00js.xls 9/7/00 THE MATERIAL UNDER THIS COVER HAS BEEN MICROFILMED ON OR BEFORE NOVEMBER 13, 2000 M A'T E R IA L I'S M A-R E U E W NDE K ~E R R STATE OF ALASKA ALA~,~'~.. OIL AND GAS CONSERVATION COMMIS?~"N REPORT L.,,,.- SUNDRY WELL OPi:AATIONS 1. Operations performed: Operation shutdown__ Stimulate__ Plugging__ P~II tubing__ Alter casing __ Repair well_ Perforate__ Other X 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2674' SNL, 638' WEL, SEC 8, T11N, R17E At top of productive interval 5188' SNL, 4068' EWL, SEC 10, T11N, R 17E At effective depth 38' SNL, 3930' WEL, SEC 15, T11N, R17E At total depth 44' SNL, 3924' WEL, SEC 15, T11N, R17E 5. Type of Well: Development __ Exploratory __ Stratigraphic __ Service .. 6. Datum elevation (DF or KB) KBE=56.31 7. Unit or Property name Duck Island Unit/Endicott 8. Well number 4-40/P-43 9. Permit number/approval number 92-42/92-297 10. APl number 50- 029-22265 11. Field/Pool Endicott Oil Pool feet 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: 13792 feet 10659 BKB feet 13709 feet 10580 BKB feet Plugs (measured) Junk (measured) Length Size Cemented Measured depth True vertical depth BKB BKB 75' 30" Driven 131' 131' 2669' 13 3/8" 2287 c.f. Permafrost 2725' 2684' 13049' 9 5/8" 2742 c.f. Class G 13105 10020' 983' 7" 347c. f. C/ass G 12819'-13792' 9773'-10659' measured 13270'-13297', 13316'-13323', 13368'-13377', 13384'-13392', 13404'-13412' true vertical (subsea) 10114'-10139', 10156'-10163', 10204'-10212', 10219'-10226', 10237'- 10245' Tubing (size, grade, and measured depth) 5 1/2" 17 # NT-805 NSCC tubing with 5-1/2" tail pipe to 12839'. Packers and SSSV (type and measured depth) 9 5/8"packer at 12,723'. SSSV set at 1557' 13. Stimulation or cement squeeze summary Intervals treated (measured) Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcr Water-Bbl Casing Pressure 0 0 1826 1800 0 0 4809 2076 Tubing Pressure 0 0 15. Attachments MIT 8/1/00 Copies of Logs and Surveys run __ Daily Report of Well Operations X 16. Status of well classification as: Oil__ Gas__ Suspended__ Service W~tp.r Ini. p. cti,'~n 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~'~--~ 1' ~x4-~O-~/L-CO~-.~'~.-~-~ Title~;enior 'l'echnicelA~.i~t. ntllf Date 9*/00 BPX Endicott Production Engineering Department OPERATIONS REPORT DATE: 8-16-00 WELL N-°: 4-40 / P-43 TYPE OF OPERATION: MIT BP EXPLORATION REP: SERVICE COMPANY: APC LAWSON ; DATE/TIME OPERATIONS SUMMARY 1645 SAFETY MEETING 1650 PRESSURE TEST LINE SIP: 1500 IA: 200 OA: 100 1655 START PUMPING DIESEL DOWN IA. 1700 PUMPED 10 BBLS OF DIESEL. PRESSURE UP TO 2500. WATCH FOR 30 MIN. GOOD:TEST WITH STATE WITNESS. RD. BLEED DOWN IA TO 200 psi. IA: 200 OA: 100 SUMMARY: MIT IA WITH STATE WITNESS. GOOD TEST. RD. SSSV: IN STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate__ Plugging__ Perforate__ Pull tubing__ Alter casing __ Repair well __ Other X 2. Name of Operator 5. Type of Well: 6. BP Exploration (Alaska) Inc. Development __ Exploratory __ 3. Address Stratigraphic_ 7. P. 0. Box 196612, Anchorage, Alaska 99519-6612 Service X 4. Location of well at surface 8. 2674' SNL, 638' WEL, SEC 8, T11N, R17E At top of productive interval 9. 5188' SNL, 4068' EWL, SEC 10, T11N, R17E At effective depth 10. 38' SNL, 3930' WEL, SEC 15, T11N, R17E At total depth 11. 44' SNL, 3924' WEL, SEC 15, T11N, R17E Datum elevation (DF or KB) KBE=56.31 feet Unit or Property name Duck Island Unit/Endicott Well number 4-40/P-43 Permit number/approval number 92-42/92-297 APl number 50- 029-22265 Field/Pool Endicott Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 13792 feet 10659 BKB feet 13709 feet 10580 BKB feet Plugs (measured) Junk (measured) ORIGINAL Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size Cemented Measured depth True vertical depth BKB BKB 75' 30" Driven 131' 131' 2669' 13 3/8" 2287 c.f. Permafrost 2725' 2684' 13049' 9 5/8" 2742 c.f. Class G 13105 10020' 983' 7" 347c. f. Class G 12819'-13792' 9773'-10659' measured 13270'-13297', 13316'-13323', 13368'-13377', 13384'-13392', 13404'-13412' true vertical (subsea) 10114;10139', 10156;10163', 10204;10212', 10219'-1022~ ~ C F IV E D 1023 7'- 10245' Tubing (size, grade, and measured depth) 5 1/2" 17 # NT-805 NSCC tubing with 5-1/2" tail pipe to 12839.00 T ~ 5 1996 Packers and SSSV (type and measured depth) 9 5/8" packer at 12,723'. SSSVset at 1557' Alaska Oit & G,~.~ Cong. C0mmJssion 13. Stimulation or cement squeeze summary Intervals treated (measured) Treatment description including volumes used and final pressure 14. Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation Subsequent to operation 0 0 1826 1800 0 0 0 4809 2076 0 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil __ Gas Suspended Service Water Injection 17. I hereby c~ertify that th~?oregoing i~ ~ue and correct to the best of my knowledge. .' , , .'/¢ ~' /I I / J~ ." Signed~ ....... :~,L~x~,~'~.'.~i,"I / ~-/~L~'[ Title Senior Technical Assistant IV Form 10-4Ore'Rev 06/15/88 ~ Date 10/22/96 SUBMIT IN DUPLICATE Endicott Production Engineering Department OPERATIONS REPORT DATE: 8/26/96 WELL N-°: 4-4 0/P~/~3 TYPE OF OPERATION: BP EXPLORATION REP: SERVICE COMPANY: M.I.T. VARBLE HB&R DATE/TIME OPERATIONS SUMMARY I 1015 MIRU HB&R P/T TO 3000 PSI 1 026 START PUMPING DIESEL DOWN IA 1035 8 BBLS AWAY. IA PRESSURED UP TO 2500 PSI.~ HOLD FOR 30 MIN. 1105 GOOD TEST. RIG DOWN 8/27 1302 RU HB&R. 1308 BUMP PRESSURE UP TO 2460 PSIG 1342 GOOD TEST. BLEED PESSURE DOWN TO 350 PSIG. RD PASSED MIT. WITNESSED BY: Chuck Scheeve r- KUlq HUIgL. I,., t~'i$ C~r 'p~'~': 1' 5. ' . .:-:~; .. :, , . . · Corem.nfs: Per OUr Conyertiatioii I am faxing a list of well~ for which We - ':.' '..':'..'-!-:.i '.:; ,;'~ :.,'~i~(:* ;.;':,~-~ z~,. ',:.'~, ':, : ." ~i .: . '~"- '.. ~.. ,.. currently r. Aqu~t. Well data. Please lei u~ know as to WBen ~A ~h~ll re~eiv,e thC'Se dti'~:I. British Petroleum; li~c. (Rl~'~ai company Contact: Day'id Dou,la~ Haas , ~nta~ a~'i~: 12i~ ' ~°ne Number: 907-564-5~29 '~mont~: :- " ~ . I : . ;- .', . . ~ ;,:, , ~ - ~ . ~PTD~~WELL N~ME ' : ] ,OPE~TOR J REQUIRED DATA .~ ~[c.,~,~.E~.~ ~e~~g~ ! DIGITAL DATA a LIS VERIFICATION LI~ING MAY 2 3 1995 0il & Qaa Cons. Commission' Anchorage , AOGCC Individual Well Page' 1 Geological Materials Inventory Date' 05/16/94 PERMIT DATA T DATA_PLUS RUN DATE_RECVD ------g~----m---- 92-042 CBT L 12580-13652 1 06/12/92 92-042 CL (PERF) L 13250-13500 1 02/22/93 92-042 CNL/LDT (POR/RAW L 9650-13806 1 06/12/92 92-042 DLL/MSFL L 9625-13100 1 06/12/92 92-042 INJP/WARM BACK L 12550-13570 1 12/10/92 92-042 PERF/JWL L 12600-13695 1 09/24/92 92-042 PLS L 12550-13600 1 02/22/93 92-042 RFT L 13031-13624 1 06/12/92 92-042 SSTVD L 13100-13806 1 06/12/92 92-042 USIT (C&C) L 12580-13688 1 06/12/92 92-042 407 R COMP DATE: 06/04/92 08/03/92 92-042 DAILY WELL OP R 04/19/92-05/20/92 08/03/92 92-042 SURVEY R 0-13033, ANADRILL 07/01/92 92-042 SURVEY R 479-13121, GREATLAND 07/01/92 92-042 SURVEY R 99-13820, FINDER 07/01/92 Are dry ditch samples required? yes--And received? yes~ Was the well cored? yes /~o~9~Analysis & description received? y~'~n~ Well is in compliance Initial '~ i STATE OF ALASKA AL, i..,~A OIL AND GAS CONSERVATION COMMISS,_.:I REPORT'OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate Plugging Perforate X (DF or KB')/~/',,'~L/'i~ Puli tubing .. Alter casing Repair well Other 5. Type of Well: 6. Datum elevation Development KBE=56.31 feet 2. Name of Operator BP Exploration (Alaska) Inc. Exploratory 3. Address Stratigraphic 7. P. 0. Box 196612, Anchorage, Alaska 99519-6612 Service X 4. Location of well at surface 8. 2674' SNL, 638' WEL, SEC 8, T11N, R17E At top of productive interval 9. 5188' SNL, 4068' EWL, SEC 10, T11N, R17E At effective depth 10. 38' SNL, 3930' WEL, SEC 15, T11N, R17E At total depth 11. 44' SNL, 3924' WEL, SEC 15, T11N, R17E Unit or Property name Duck Island Unit/Endicott ,~,~)_~- Well number 4-40/P-43 Permit number/approval number 92-42/92-297 APl number 50- 029-22265 Field/Pool Endicott Oil Pool 12. Present well condition summary Total depth: measured true vertical 13792feet 10659 BKBfeet Plugs (measured) Effective depth: measured true vertical 13709feet 10580 BKBfeet Junk (measured) Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size Cemented Measured depth True ve~.~ depth BKB 75' 30" Driven 131' 131' 2669' 13 3/8" 2287 c.f. Permafrost 2725' 2684' 13049' 9 5/8" 2742 c.f. Class G 13105 10020' 983' 7" 347c. f. C/ass G 12819'-13792' 9773'-10659' measured 13270'-13297', 13316'-13323', 13368'-13377', 13384'-13392', 13404'-13412' true vertical (subsea) 10114'-10139', 10156'-10163', 10204'-10212', 10219'-10226', 1023 7'- 10245' Tubing (size, grade, and measured depth) 51/2"17#NT-805NSCCtubingwith5-1/2"taiipipeto1283~E. CEIVED Packers and SSSV (type and measured depth) 9 5/8"packer at 12, 723'. SSS Vset at 1557' MAR - 9 3993 13. Stimulation or cement squeeze summary Intervals treated (measured) Treatment description including volumes used and final pressure Aiaska 0ii & Gas Cons, C0mmissi0 Anchorage 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 0 0 13276 2421 0 0 949o ~ 2262 Tubing Pressure 0 0 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations X 16. Status of well classification as: Oil Gas Suspended Service Water Injection 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Form 1~-40"4 Rev 06/15/88 Date3/2-/~_~ SUBMIT IN D{JPI~ICATE Endicott ProdUction Engineering Department Additional DATE: 1/3/93 WELL N°: 4-40/P-43 BP EXPLORATION REP: Luedke-Chan SERVICE COMPANY: AWS Perforations l[ DATE/TIME OPERATIONS SUMMARY 0800 MIRU. Install SSV fusible cap. The SSSV is Out. WHIP = 2000 psig. IAP = 250 psig. OAP = 50 psig. Rate = 12,500 BPD (100% Choke). 0900 Post radio silence signs at island entrance and wellhouse. Wait on rig to finish moving from 3-39 (They need radios). 1140 ESTABLISH RADIO SILENCE AND ARM GUNS (Notify operator). 1140 SI well. SIWHP = 1700 psig. 1150 RIH with Gun #1 (22 ft guns - 8 ft + 8 ft shots). 1320 Open wing valve and choke (50%). WHIP = 2000 psig. 1330 Tie in to CBT dated 5/18/92. All of the depths listed below are from the CBT. Flag line for next run. 1400 Hang, ,gun #1 Top Shot at 13404' MDBKB> 1402 Shoot gun #la from 13404-13412' MDBKB. 1430 Tie in to CBT logging up. Shoot gun gib from 13384-13392' MDBKB. 1450 SI well and POOH. SIWHP = 1500 psig. 1650 RIH with Gun #2 (10 foot gun, 9 foot shots) 1820 Open wing valve and choke (50%). WHIP = 2000 psig. 1830 Tie in to CBT logging up. Shoot gun # 2 from 13368-13377' MDBKB. 1850 " SI Well and POOH. SIWHP = 1300 psig. Confirm all shots fired. 2100 End radio silence. 2100 RD. POI (100% Choke). Rate= 15,600 BPD. Will log.~j,~t.~:~:~ profile after injection established,r~l._~t L~V_ D PERFORATION SUMMARY: GUN 2 1 1 INTERVAL(CBT) FEET 13368-13377 9 13384-13392 8 13404-13412 8 ~ ~,~n,-,°UBZ~ 0il & Gas Cons. Anchorago 3C2 3C2 3C2 All intervals were shot using AWS 4" Super Omnikone hollow carrier guns at 4 spf, 90 degree phasing, 45 orientation, and 35 gram charges. API RP-43 Sec I - EH = 0.53", TTP = 24.7". Sec II - EH = 0.51 ". TTP = 16.44". ENDICOTT FIELD ONLY WELL NAME DATE INTERVALS LOG NAME RUN NO COMPANY NAME ~"57.---"~--58/S-09 ~7-,[ ~ 3-03/J-33 '/---I I I~ --. 3-39/J-39 '7--'~5 4-06/Q-32 'Z.- V'7,, 4-40/P-43 7,.'"lc~ 4-44/M-44 :l~l~c/ 4-46/N-39 12/1/92 2/8/93 2/8/93 2/8/93 2/12/93 2/13/93 2/1 2/93 12/23/92 12/30/92 1/14/93 1/26/93 1/23/93 1/3/93 1/6/93 1/14/93 1/22/93 1/25/93 13800'-14342' 13236'-13820' 13236'-13820' 9820'-10260' 12950'-13732' 13300'-13700' 12950'-13732' 30'-13849' 13850'-14425' 13916'-14271' 10750'-11473' 10800'-11250' 13250'13500' 12550'-13600' 13952'-14133' 11600'-11965' 11590'-12040' Production Logging Services L.W.D. CDN - 5" ,,~;~- ~' L.W.D. CDR - 2" ~--~' ~ CDR/CDN Tvd Segmented Bond Log/GR/CCL PFC/CCL (Perforation Record) Gamma Ray Log Vertilog (9 5/8" casing) Casing Collar Log (Cement retainer record) PFC Gamma Ray (Perforating Record) Production Logging Services PFC Gamma Ray (Perforating Record) Collar log (Perforating-Record) Production Logging Services PFC Gamma Ray (Perforating Record) PFC Gamma Ray (Perforating Record) Production Logging Services Atlas Wireline Schlumberger Schlumberger Schlumberger Atlas Wireline Atlas Wireline Atlas Wireline Atlas Wireline Atlas Wireline Atlas Wireline Atlas Wireline Atlas Wireline Atlas Wireline Atlas Wireline Atlas Wireline Atlas Wireline Atlas Wireline .!~r--~ STATE OF ALASKA .... O AL;i.~,,~, OIL AND GAS CONSERVATION COMMISb,,-,N ~)/ ~ APPLICATION FOR SUNDRY APPROVALS Abandon Suspend Operation Shutdown Re-enter suspended well '~4 ~ 1. Type of Request: Alter casing __ Repair well __ Plugging __ Change approved program __ Pull tubing __ Time extension Stimulate Variance__ Perforate X Other__ 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2674'SNL, 638' WEL, SEC8, T11N, R17E At top of productive interval 5188' SNL, 4068' EWL, SEC 10, T11N, R17E At effective depth 38' SNL, 3930' WEL, SEC 15, T11N, R 17E At total depth 44' SNL, 3924' WEL, SEC 15, T11N, R17E 12. present well condition summary Total depth: 5. Type of Well: Development __ Exploratory Stratigraphic __ Service X 6. Datum elevation (DF or KB) KBE=56.31 feet 7. Unit or Property name Duck Island Unit/Endicott 8. Well number 4-40/P-43 9. Permit number 92-42 10. APl number 50- 029-22265 11. Field/Pool Endicott Oil Pool measured true vertical 13792 feet 10659 BKB feet Plugs (measured) Effective depth: measured true vertical 13709 feet 10580 BKB feet Junk (measured) Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size Cemented 75' 30" Driven 2669' 13 3/8" 2287 c.f. Permafrost 13049' 9 5/8" 2742 c.f. Class G 983' 7" 347c. f. Class G measured 13720'-13297', 13316'-13323' Measured d ~;;~J~B 131' 2725' 13105 12819~13792' truevertical ~ubsea) 10169~10194; 10211~10218' Tubing (size, grade, and measured depth) 5 1/2" 17 # NT-805 NSCC tubing sets to 12839'. Packers and SSSV (type and measured depth) 9 5~8"packer at 12, 723' TrueB~¢ical depth 131' 2684' 10020' 9773'- 10659' REEEIVED DEC 1 8 1992 A~aska 0il & Gas C0ris. C0mmissi0 Anchorage 13. Attachments Description summary of proposal X Detailed operations program BOP sketch X 14. Estimated date for commencing operation I December 21, 1992 16. If proposal was verbally approved Oil__ Gas ~ Name of approver Date approved Service Water Injection 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~~J~ ~¢¢--.¢;2-->~ Title SeniorTechnicalAssistantll ~ FOR COMMISSION USE ONLY Conditi~,,0~"of approval: Notify Commission so representative may witness 15. Status of well classification as: Suspended~ Date JApproval No. Plug integrity ~ BOP Test__ Location clearance __ . Mechanical Integrity Test~ Subsequent form required 10-~/3~ Original ,.~!gned By J,)"' Approved by order of the Commission David W, ,joh,~tO¢t Commissioner Date ~.---/~ ~,',~ Form 10-403 Rev 06/15/88 SUBMIT IN TRIPLICATE 4-40/P-43 3C2 Add Perfs In order to improve waterflood recovery in offset well 4-46/N-39 and provide general presssure support to the 3(;2, the following intervals should be added: 4-40/P-43 3C2 13368 -13377 CBL 5/18/92 3C2 13384 -13392 3C2 13404 -13412 total 25' md A lubricator will be installed and tested to 3000 psi for all well work. The SSSV will be reinstalled and tested after the perforations are added. An injection survey to evaluate the new perforations will follow. Ri EiV D DEC 1 8 1992 Alaska 011 & Gas Cons. Comm'~ssiOn Anchorage BASIC SYSTEM MAKEUP ~o~ / ~s~ 'F~O~BE FLOWLINE~ V. ALVE 80WEN PACKOFF" GREASE LINE RISER HAND .PUMP GREASE i~NNIFOED · GREAsE PUMP RGEREASE SERVO. RECEIVED DEC 1 8 199~- Alaska Oil & 6as Cons, 6omBissior~ Anchorage BP EXPLORATION December 8, 1992 BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear AOGCC Representative, Attached in duplicate is detailed information regarding the enclosed well logs for the Endicott Field. Please contact me at 564-5225 if you have any questions. Sincerely, JLH Enclosures xc: File 06.10 RECEIVED DEC 1 0 1992. Alaska Oil & Gas Cons. Commission Anchorage BLUELINE AND SEPIA INFORMATION TO THE STATE EN DICO'I-I' FIELD ONLY WELL NAME DATE INTERVALS LOG NAME RUN NO COMPANY NAME 1-29/M-25 11/1 5/92 '"'" 1-49/P-21 11/1 9/92 ,,,./ 2-06/J-22 1 0/25/92/' 2-58/S-09~e .~Z. 11/1 5/92 / 3-01/N-29 I 1/9/92 .. 3-05/O-29 11/1 6/92 .,- 3-21/L-34 11/16/92 .,- 3-23/N-32 11/9/92 ,.'" 4-02/Q-28 (,1 0/29/92 -/ 0/29/92 ./ 4-40/P-43~3,.1 0/21/92 13100'-14069' 10600'-11200' 1240'-12260' 13900'-14328' 11900'-12850' 11300'-12400' 11950'-12742' 11050'-11664' 11800'-13000' 11800'-13000' (~PDK-1 CPDK-10QK~R/CCL NOISF_JTEMP SURVEY PDK-100/GR/CCL PRODUCTION LOGGING (CALIPER SURVEY) PRODUCTION LOGGING (CALIPER SURVEY) PRODUCTION LOGGING (CALIPER SURVEY) PRODUCTION LOGGING (CALIPER SURVEY) JEWELRY LOG INJECTION PROFILE SURVEY 12550'-13570'..'"' INJECTION PROFILE WARM BACK ATLAS WIRELINE ATLAS WIRELINE SCHLUMBERC~R ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE CAMCO CAMCO CAMCO IVED DEC 1 0 1992 A/aska Oil & Gas Cons. Cm~n Anchorage BLUELINE AND SEPIA INFORMATION TO THE STATE ENDICOTT FIELD ONLY WELL NAME DATE INTERVALS LOG NAME 1-43/P-26 8/21/92 12850'-13750' 1-55/R-25 8/22/92 12900'-13195 ° 2-06/J-22 4/23/92 12180'-12900' 7/26/92 12650'-13010' 2-64/U- 10 9/8/92 8750'-11300' 3-23/N-32 9/4/92 11240'-11500' 4-28/N-37 9/8/92 10950'-11280' 4-40/P-43 ~ZI~¢~ 6/5/92 12600'-13695' Perforating Record Production Profile Log Perforating Record Perforating Record Leak Detection Survey (FLEXSTAK) Production Logging Services Production Profile Survey (FLEX STACK) Perforating Record, Jewelry Log SAG DELTA NORTH ONLY 2-32/SN-03 9/13/9 2 12860'-13266' Perforating Record BP EXPLORATION To: Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention' Steve McMains Date: July 29, 1992 Subject' 4-40/P-43 Revised Completion Notice (10-407) Enclosed, in triplicate, is a revised copy of Form 10-407, Completion Notice for well 4-40/P-43 correcting the Plug Back Total Depth and including the true vertical depths. Yours Sincerely, G. W. Kirton GWK/MS Enclosures (6) cc. Well file RECEIVED Alaska Oil & Gas Cons. ComrnissiO~ Anchorage ORIGINAL ! ' ' "~'-"' STATE Of ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMP LETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPENDED [] ABANDONED [] SERVICE [] Water Injector 2. Name of Operator 7. Permit Number BP Exploration 92-42 3. Address B. APl Number P. 0. Box 196612, Anchorage, Alaska 99519-6612 50- 029-22265 4. Location of well at surface 9. Unit or Lease Name 2674' SNL, 638' WEL, SEC. 8, T11N, R17E Duck Island Unit/Endicott At Top Producing Interval 10. Well Number 5188'SNL, 4068' EWL, SEC. 10, T11N, R17E 4-40/P-43 SDI f 1. Field and Pool At Total Depth Endicott Field/Endicott Pool 44'SNL, 3924'WEL, SEC. 15, T11N, R17E 5. Elevation in feet (indicate KB, DF, etc.) J6. Lease Designation and Serial No. KBE =56.31' I ADL 47505 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. o~ Aband. ~15. Water Depth, if offshore 116. No. of Completions 4/19/92 5/13/92 6/4/92J 6'-12'MSLfeet MSL JOne 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD);19. Directional Survey J20. Depth where SSSV set J21. Thickness of Permafrost 13820'MD/10687'TVD 13709'MD/10590'TVD YES [] NO []! 1554'feet MD [1466' 22. Type Electric or Other Logs Run Run #1 DIL/MSFI_/GR Run #2 LD T/CNI../GR/RFT 23. CASING, LINER AND CEMENTING RECORD SE'I'rING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP Bo'n'OM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 30" Struct. Cond Surface 131' Drive 13-3/8" 68# NTSOCYHE Surface 2725' 17-1/2" 2287 cu ft Permafrost 'E"/510 cuft Permafrost 9-5/8" 47# L-80 Surface 10736' 12-1/4" 9-5/8" 47# NT95HS 10736' 13105' 12-1/4" 2742cuftClass "G'/297cuft Class 7" 29# L-80 12819' 13792'; 8-1/2" 347cu ft Class"G" 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) .., SIZE DEPTH SET (MD) PACKER SET (MD) 5-1/2" 12839' 12723' ,= Gun Diameter 4" 4spf MD TVD 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 13270'-13297' 10169'-10194' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIALUSED 13316'-13323' 10211'- 10218 ..... 27. PRODUCTION TEST .......... Date First Production IMethod of Operation (Flowing, gas lift, etc.) 6/4/92 IF/owing Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKESIZE ]GAS-OIL RATIO TEST PERIOD I Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL DIL GRAVITY-APl (corr) Press. 24-HOUR RATE I~ 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. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate ' 30. GEOL(:X31C MARKERS ~ ! ~"~ClMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top Itkilyariak 13104' 1 O018' Top Kekiktuk 13251' 10152' 31. LIST OF ATTACHMENTS .... 32. I hereby certify that the foregoing is true and correct to the best of my knowledge ! Signed~'~'~'fJ~'~'~'~ ~7~.~ .- Title WorkoverEn.qineerSupervisor IDate ~' / INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and Icg on all types of lands and leases in Alaska, Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. R E C ~' ~ V ~ ~'~ Item 28: If no cores taken, indicate "none". Form 10-407 AlaSk~ ~-!.~.i ~:.~ ~..~:.'~. ~' ..... ' ...... / STATE OF ALASKA 0 R I ~11 N A t-~ ALASKA OIL AND GAS CONSERVATION COMMISSION ~ WELL COMPLETION OR FIECOMP LETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] S[~PENDED [] ABANDONED [] SERVICE [] Water Injector 2. Name of Operator 7. Permit Number BP Exploration 92-42 3. Address 8. APl Number P. 0. Box 196612, Anchora~)e, Alaska 99519-6612 50- 029-22265 4. Location of well at surface 9. Unit or Lease Name 2674' SNL, 638' EEL, .SEC. 8, T11N, R17E ~~ ! LOC.,A~~ Duck/s/and Unit/Endicott 5188 SNL, 4068' EWL, SEC. 10, T11N, R 1 ' i4-40/P-43 SDI ' - ........ Endicott Field/Endicott Pool 44' SNL, 3924' WEL, SEC. 15, T11N, R 17E 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. KBE =56.31' I ADL 47505 !12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Suspl or Aband. 115. Water Deplh, it offshore 16. No. of Completions 4/19/92 5/13/92 6/4/92I 6'- 12'MSL feet MSL One 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD; 19. Directional Survey 120. Depth where SSSV set J21. Thickness of Permafros 13820'MD/ 13820'MD/ YES [] NO []I 1554'feet MD 11466' 22. Type Electric or Other Logs Run Run #1 DIL/MSFL/GR Run #2 LDT/CNL/GR/RFT 23. CASING, LINER AND CEMENTING RECORD SE'FI'lNG DEPTH MD CASING SIZE WT. PER FT. GRADE TOP Bo'FrOM HOLE SIZE CEMENTING RECORD A~VK)UNT PULLED 30" Struct. Cond Surface 131 Drive 13-3/8" 68# NT8OCYHE Surface 2725' 17-1/2" 2287cu ft Permafrost "E'Y510 cuft Permafrost 9-5/8" 47# L-80 Surface 10736' 12-1/4" 9-5/8" 47# NT95HS 10736' 13105' 12-1/4" 2742 cuft Class "G'Y297 cuft Class "G" 7" 29# L-80 12819' 13792' 8-1/2" 347cu ft Class"G" 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) ....... SIZE DEPTH SET(MD) PACKER SET (MD/ 5-1/2" 12839' 12723' Gun Diameter 4" 4spf MD TVD 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 13270'-13297' 10169'-10194' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 13316'-13323' 10211 '- 10218' 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) 6/4/92 I FIowing Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKESIZE IGAS-OIL RATIO TEST PERIOD I Flow Tubing Casing Pressure 3ALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence of oil, gas or water. Submit core chips. R ¢EIVED d U L - 1 1992 Alaska Oil & Gas Cons. Commission Anchorage Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. 30. GEOLOGIC MARKERS FORMATION TESTS NAME Include interval lested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top Itki/yariak 13104' 1 O018' Top Kekiktuk 13251' 10152' 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~/'~~ TitleWorkoverEn,qineerSupervi$0r Date ~'/~ ,~'/~- INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. R E ~ E]V E D Item 28: If no cores taken, indicate "none". Form 10-407 d U L - 1 1992 Alask~a 0il'& Gas Cons. C0m~ssi0n BP/AAI SHARED SERVICE DAILY OPERATIONS PAGE: 1 WELL: SD1 4-40/P-43 BOROUGH: NORTH SLOPE UNIT: ENDICOTT FIELD: ENDICOTT LEASE: API: 50- PERMIT: APPROVAL: ACCEPT: 04/19/92 02:04 SPUD: 04/19/92 07:04 RELEASE: 05/19/92 06:05 OPERATION: DRLG RIG: DOYON 15 WO/C RIG: DOYON 15 04/19/92 ( 1) TD: 0'( 0) 04/20/92 ( 2) TD: 1870' (1870) 04/21/92 ( 3) TD: 2735'( 865) 04/22/92 ( 4) TD: 2735'( 0) 04/23/92 (5) TD: 2740' ( 5) 04/24/92 ( 6) TD: 3812' (1072) 04/25/92 ( 7) TD: 5526' (1714) 04/26/92 (8) TD: 6002' ( 476) MIX SPUD MUD MW: 8.5 VIS: 0 MOVE RIG F/ 4-44 TO 4-40. RIG ACCEPTED @ 02:00 HRS, 4/19/92. MIX SPUD MUD. N/U DIVERTER. DRLG. MW: 9.2 VIS:130 N/U RISER. P/U BHA. SPUDDED WELL @ 07:30 HRS, 4/19/92. DRLG TO 750' POOH. L/D BHA. RIH W/ MTR ASS'Y. DRLG F/ 750'-1870'. RIH W/ 13-3/8" CSG. MW: 9.6 VIS:150 DRLG F/ 1870'-2417' POOH. CHANGE BIT, BHA. RIH. WASH & REAM F/ 2119'-2417' DRLG F/ 2417'-2735' 10 STDS SHORT TRIP. CBU. POOH. L/D BHA. RIH W/ 13-3~8" CSG. PREP TO TEST WELLHD. MW: 9.4 VIS:102 RIH W/ 13-3/8" CSG TO 2725'. RIH W/ STAB EQUIP. CIRC. PUMP 1132 SX PERM 'E' CMT @ 12.3 PPG, YIELD 2.02, 548 SX PERM 'REG' @ 14.9 PPG, YIELD .93. DISP W/ MUD. BUMP PLUG W/ 450 PSI. SHEAR PLUG. GOT BACK +/- 150 BBLS CMT. R/D HOWCO. POOH W/ DP, STAB. R/D CSG CREW. N/D DIVERTER. CUT CSG. WELD STARTERHD. WAIT ON WELLHEAD TO COOL. PREP TO DRILL. MW: 9.3 VIS: 45 LET WELLHD COOL. TEST SAME. INSTALL TBG SPOOL. TEST BOPE. P/U BHA. RIH. ATTEMPT TO TEST CSG. DRLG FC, CMT TO 2700' ATTEMPT TO TEST CSG. DRLG CMT, NEW HOLE TO 2740' &IRC. RAN LOT (13.4 PPG EMW). POOH. RIH W/ PKR. SET PKR @ 2696'. TEST CSG. OK. POOH. L/D PKR. RIH W/ BHA. REAM TO BTM. MW: 9.5 VIS: 92 DRLG F/ 2740'-3012'. MWD FAILED. POOH. CHANGE MWD. RIH. DRLG TO 3239'. CIRC. DRLG F/ 3239'-3812'. 13 STDS SHORT TRIP.RIH. REAM F/ 3654'-3812'. DRLG. MW: 9.5 VIS: 46 DRLG F/ 3812'-4860' CBU. SHORT TRIP TO 3800' RIH. DRLG F/ 4860'-5526' DRLG. MW: 9.8 VIS: 45 DRLG F/ 5526'-5718'. CBU. POOH. CHANGED BIT. RIH. DRLG F/ 5718'-5770'_ MWD TOOL FAIL. POOH. CHANGE MWD TOOL. RIH. DRLG F/ 5770'-6002'. Alas/ca 0il & 6as Cons. Oommission Anchomg~ WELL : SD1 4-40 OPERATION: RIG : DOYON 15 PAGE: 2 04/27/92 ( 9) TD: 7304' (1302) 04/28/92 (10) TD: 8099' ( 795) DRAG. MW: 9.6 VIS: 40 DRAG F/ 6002'-7107' MWD FAILURE. POOH. CHANGED MWD TOOL. RIH. DRAG F~ 7107'-7304' RIH. MW: 9.6 VIS: 38 DRLG F/ 7304'-8099'. CBU. POOH. L/D BHA. PU BHA. 04/29/92 (11) TD: 8716' ( 617) 04/30/92 (12) TD: 9441' ( 725) RIH. RIH TO 7968' REAM F/ 7968'-8099' POOH. CHANGED BIT. RIH. DRAG. RIH. DRAG F/ 8716'-9441' MW: 9.6 VIS: 43 DRAG F/ 8099'-8716' MW: 9.6 VIS: 42 05/01/92 (13) TD: 9950' ( 509) 05/02/92 (14) TD:10345' ( 395) DRAG. MW: 9.7 VIS: 41 DRAG TO 9526' SHORT TRIP 10 STDS DRAG TO 9601' POOH. CHANGE BHA. ~IH. REAM F/ 8716'-9~01'. DRAG TO 9~50' DRAG. DRAG F/ 9950'-10345' MW: 9.8 VIS: 41 05/03/92 (15) TD:10675' ( 330) 05/04/92 (16) TD:ll810' (1135) DRAG. MW: 9.8 VIS: 42 DRAG TO 10490'. POOH. L/D BHA. TEST BOPE. RIH W/ BHA. DRAG TO 10675'. DRAG. MW: 9.9 VIS: 41 DRAG TO 11503'. 10 STDS SHORT TRIP. DRAG TO 11810' 05/05/92 (17) TD:12070' ( 260) 05/06/92 (18) TD:12482' ( 412) DRAG. MW:10.0 VIS: 40 DRAG TO 11886'. POOH 2 STDS. DRLG TO 11945'. POOH. CHANGE BIT, BHA. RIH. DRAG TO 12070'. POOH. DRAG F/ 12070'-12482'. CBU. MW:10.0 VIS: 43 05/07/92 (19) TD:12600' ( 118) 05/08/92 (20) TD:13035' ( 435) DRAG. MW:10.0 VIS: 41 POOH. L/D BHA. RIH TO 12212'. REAM F/ 12212'-12482'. DRAG F/ 12482'-12545'. CIRC. DRAG TO 12600'. DRAG. DRAG F/ 12600'-13035' MW:10.0 VIS: 42 05/09/92 (21) TD:13121' ( 86) RUN 9-5/8" CSG. MW:10.2 VIS: 39 DRAG TO 13121'. CIRC. POOH 30 STDS. RIH. CBU. POOH TO HWDP. TEST BOPE. POOH. L/D BHA. RIH W/ 9-5/8" CSG. WELL : SD1 4-40 OPERATION: RIG : DOYON 15 PAGE: 3 05/10/92 (22) TD:13121' ( 0) 05/11/92 (23) TD:13121' ( 0) 05/12/92 (24) TD:13410' ( 289) TEST BOPE. MW:10.2 VIS: 41 RIH W/ 9-5/8" CSG. LAND CSG ON HGR. ATTEMPT TO CIRC. PUMP 50 BBLS WATER, 846 SX 'G' CMT W/ .5% CFR-2, .5% HALAD 344, 3% ECONOLITE @ 11.1 PPG, 183 SX 'G' CMT W/ .2% CFR-2, 1% GEL. DISP CMT W/ MUD. DID NOT BUMP PLUG. R/D CSG TOOLS. TEST PACKOFF. INJECT 368 BB;S WATER & MUD DN ANNULUS. CIRC. MW:10.0 VIS: 38 TEST BOPE. RIH W/ BHA. L/D DP. RIH TO 12707'. WASH TO FC @ 12985'. TEST CSG. DRLG FC, CMT TO 13035'. TEST CSG. DRLG CMT TO 13105'. CIRC. DRLG. DRLG F/ 13121'-13410'. MW: 9.2 VIS: 37 05/13/92 (25) TD.:13750' ( 340) DRLG. DRLG F/ 13410'-13750' MW: 9.2 VIS: 37 05/14/92 (26) TD:13820' ( 70) 05/15/92 (27) TD:13820' ( 0) 05/16/92 (28) TD:13820 PB: 0 05/17/92 (29) TD:13820 PB:13709 05/18/92 (30) TD:13820 PB:13709 OH LOGS. MW: 9.5 VIS: 38 DRLG TO 13820' TD WELL @ 07:30 HRS, 5/13/92. CBU. 10 STDS SHORT TRIP. CBU. POOH. WELL FLOWING. RIH. CIRC. OBSERVE WELL. OK. POOH. R/U SWS. LOG RUN: DIL/MSFL/GR. CBU. MW: 9.5 VIS: 39 LOG RUN: LDT/CNL/GR. LOG W/ RFT. TOOL QUIT. POOH. LOG WELL W/ RFT. R/D SWS. RIH. CBU. POOH. MW: 9.6 WBM RIH. CBU. POOH. L/D BHA. RIH W/ 7" LNR. CIRC. RIH W/ LNR ON DP. CIRC. PUMP 20 BBLS WATER, 50 BBLS SPACER, 63 BBLS (300 SX) CMT. DISP CMT. BUMP PLUG. RELEASE F/ LNR. POOH. CIRC. MW: 9.6 WBM CIRC. L/D CMT HD. POOH. L/D RUNNING TOOL. RIH W/ CSG SCRAPERS TO TOL @ 12819' TEST LNR. OK. POOH. L/D BHA. RIH W/ CSG CSAPERS, BIT. TAG CMT @ 13221' CLEAN OUT CMT TO 13709'. CIRC. RIH W/ USIT/GR/CCL. MW: 9.3 NaC1 CIRC. DISP W/ 9.3 PPG BRINE. TEST CSG. OK. POOH. L/D DP. R/U SWS. RIH W/ USIT/GR/CCL. WELL : SD1 4-40 OPERATION: RIG : DOYON 15 PAGE: 4 05/19/92 (31) TD:13820 PB:13709 05/20/92 (32) TD:i3820 PB:13709 TEST CSG. MW: 9.3 NaC1 LOG RUN: GR/CCL/CBT/USIT F/ 13652'-12580'. R/D SWS. R/U GBR. RIH W/ 5-1/2" L-80 TBG. SPACE OUT TBG. M/U TBG HGR. TEST LINES. LAND TBG. DROP BALL. SET PKR. ATTEMPT TO TEST ANNULUS. CLEAN RIG. MW: 9.3 NaC1 SET BPV. N/D BOPE. N/U TREE. TEST TREE. OK. DISP W/ 110 BBLS DIESEL. SET BPV IN TBG HGR. CLEAN RIG. RIG RELEASED @ 18:00 HRS, 5/19/92. SIGNATURE: (drilling superintendent) DATE: ORIGINAL Scientific Drilling International, Inc. Corporate Headquarters: P.O. Box 73666 Houston, Texas 77273-3666 13511West~ind Drive Anchorage~ Alaska 99516 Finder Survey for BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, AlasEa 99519-6612 Well NUmber Site Location Site Location : 4-40/P-45 SDI : DUCK ISLAND UNITs SDI : North Slope Borough~ Alaska AP1 Number : APl 50-029-22265 Sob Number : 45F00692019 Latitude : 70.500 Survey Date(s) : 04-JUN-92 S.D.I. personnel : A1Kudrle Calculation Method : Minimum Curvature Survey Depth Zero : DF Proposal Direction : Depth Unit : Feet DF to MSL : 56' GL to MSL. : 14.5' Comments RECEIVED Azimuths referenced to true north. Survey run in 5-1/2" tubing, 9-5/8" casing and 7" liner. F2~. 712,/R7R-3887 · Telephone: 713/875-3800 ° Telex: 4909944984 (ABA) RE: BP, 45FG0692019 Survey o¢ .Tune ;~, 199Z Finder Survey Index o~ Reports BP EXPLORRTION (RLRSKR) 4-40/P-43 DUCK ISLRND UNIT, S.D,I. NORTH SLOPE BOROUGH ALASKR 1. Outrun survey. Interpolated survey, I~X~ ~oo~ measured depth intervals. Interpolated survey, 100 ~oot TYD intervals ~rom MSL. 4. Comparison, Inrun vs Outrun. 5. Varying curvature da~a and graphs. 6. Graph, vert±cal section. ?. Graph, plane vieu. 8. quali~y assurance report. 9. Chronology o~ events. ¸'7 Scienti{ic Drilling. International~ Inc. 13511Wes~wind Drive Rnchorage~ Rlaska 99S16 Finder Survey ~or BP Exploration (Rlaska) Inc. P.O. Box 196612 Rnchorage~ Alaska 99519-6612 OUTRUN SURVEY Well Number Site Location Site Local ion : 4-40/P-43 SDI : DUCK ISLSNO UNIT. SOl : North Slope Borough, Rlaska RPI Number : RPI .50-029-22265 Job Number : 45FG0692019 Latitude : 70. 300 Survey Date(s) : 04-JUN-gZ S.D.I. personnel : RI Kudrle Calculation Method : Minimum Curvature Survey Depth Zero : DF Proposal Direction : Depth Unit : Feet DF to MSL : 56' GL to MSL : 14.5' Comments : * Azimuths re~erenced to ~rue north. * Survey run in S-I/Z" tubing~ B-S/B" casing and 7" liner. SCIENTIFIC DRILLING page 1 Outrun Survey BP Exploration <81aska), Inc. 4-40/P-43 SDI Date : 04-JUN-B2 Measured Vertical Vert. Depth Depth Section Inc Azimuth Coordinates D-leg Deg Deg Latitude Departure /100{t 0.0 0.00 0.0 99.4 99.40 0.3 Z00.0 200.00 0.5 299.8 299.80 0.8 4~D.0 399.99 1.1 0.00 0.00 0.00N 0.0~E 0.00 0.41 33Z.13 0.31N 0.17W 0.41 0.14 133.30 O.SSN O.ZSW 0.94 0.39 9.25 0.80N 0.10W 0.48 0.46 298.61 1.06N 0.44W 0.70 499.8 499.79 1.0 600.0 599.99 1.2 704~. 1 700.09 1. Z 800. Z 800. 18 0.4 90~). 1 900.06 -1.5 0.46 274.41 1.O1N 1.Z3W 0.13 0.44 292.55 1.19N 1.99W 0.14 0.40 251.94 1.Z3N 2.68W 0.29 0.89 193.88 0.40N 3.19W 0.72 1.36 180.39 1.S1S 3.37W 0.S7 100~).2 1000.11 -4.8 1099.8 1099.95 -10.2 1175.0 1174.48 -16.3 12~.0 1199.36 -18.7 1224.9 1ZZ4.1t -ZI.1 2.42 173.89 4.809 3.1SW 1.08 3.90 169.87 10.179 2.10W I.SS 5.77 163.96 1G.Z9S 0.43W 2.50 S.67 160.38 18.669 0.33E 1.48 6.54 198.71 21.149 l.ZGE 3.57 1250.0 1249.09 -23.8 1274.9 1273.77 -2G.S 1299.8 1298.47 -29.3 1324.9 1 3Z3.37 -3Z. 1 1349.8 1348.06 -35.0 6.94 156.17 23.789 Z.3SE 1.19 7.36 193.46 Z6.SOS 3.64E 3.95 7.04 154.16 29.305 5.02E 1.33 7.59 150.79 3Z.IZS 6.49E Z.GS 7.31 1S3.ZG 34.979 8.00E 1.GO 13'74.9 1372.95 -37.8 1400.0 1397.84 -40.6 1424.9 1422.54 -43.3 1449.9 1447.33 -46.0 1474-.9 1472.12 -48.7 7.48 148.90 37.799 9.97E Z.S3 7.39 ISl.G2 40.999 11.19E 1.68 7.33 149.87 43.319 12.84E Z.9S 7.53 148.48 46.029 14.59E 1.57 7.38 145.20 48.749 16.36E 1.80 1900.0 1496.99 -51.4 1SZS.O IS21.76 -94.1 1549.9 1946.42 -96.7 1579.0 1571.26 -59.3 1599.9 1595.87 -61.9 8.8,;~ 140.81 51.429 18.39E 3.40 7.66 142.34 54.089 ZO.SOE 1.99 8.16 137.79 56.719 22.71E 3.23 8.91 134.19 59.329 ZS.Z4E Z.48 8.90 133.72 61.939 27.95E 1.99 1624.8 1620.48 -64.6 1649.9 1649.29 -67.2 1674.6 1669.69 -69.7 1700.0 1694.77 -72.4 17Z4.7 1719.17 -74.9 8.98 134.74 64.579 30.66E 1.43 8.76 13Z.20 67.179 33.41E 1.68 9.10 131.Z8 69.739 3G.ZTE 1.49 9.09 131.31 7Z.38S 39.ZBE 0.00 8.94 129.89 74.909 42.ZZE 1.09 1749.8 1743.95 -77,3 1774.7 1768.52 -79.6 1799.9 1793.35 -81,9 1824.8 1817.84 -84.2 9.Z6 lZS.TB 77,339 4S.3BE Z.90 9.59 1Z?.3S 79.619 48.74E 2.60 10.09 IZl.3S 81.889 SZ.39E Z.10 10.56 120.94 84.199 S6.Z1E 1.Bl SCIENTIFIC DRILLING Ou%run Survey BP Explora%ion <Rlaska), Inc. 4-40/P-43 SDI Measured Vertical Ver~. Inc Rzimu~h Depth Dep%h Section Deg Deg 1849.8 1842.40 -86.6 11.06 120.43 1875.0 1867.12 -89.1 11.39 120.43 1899.9 1891.52 -91.5 11.89 119.26 1924.9 1915.97 -94.0 12.23 117.83 1949.9 1940.38 -96.4 12.77 119.75 1974.9 1964.74 -98.8 13.30 113.54 1999.8 1988.94 -101.1 13.78 112.19 Z024.8 2013.21 -103.3 14.0Z 112.10 2050.0 2037.63 -105.7 14.66 112.22 2075.0 2061.79 -108. i 1S.1G 111.29 2124.9 2109.84 -112.8 16.08 110.17 2149.8 2133.77 -115.2 16.12 110.35 2174.9 2157.85 -117.6 16.63 110.08 2200.0 2181.87 -lZ0.1 17.10 108.77 2224.9 2Z05.66 -122.4 17.30 108.68 2249.9 2229.49 -124.8 17.78 108.48 2274.9 2253.29 -127.2 18.01 107.95 2299.8 2276.94 -129.S 18.39 10G.62 2324.8 Z3~.GS -131.8 18.67 105.85 2349.9 2324.42 -133.9 18.82 105.45 2374.8 2347.98 -138.1 18.91 105.18 2399.9 2371.73 -138.2 18.89 105.20 2424.9 2395.38 -140.3 18.85 104.49 2449.9 2419.09 -142.3 18.15 105.28 2474.9 2442.88 -144.3 17.70 105.11 25~.0 2466.81 -146.3 17.45 105.13 2524.8 2490.49 -148.2 17.04 105.24 2549.9 2514.51 -150,1 16,69 105.43 2974.9 2538.48 -152.0 16.35 105.52 2599.9 2562.90 -153.9 15.90 105.73 2624.9 2586.55 -155.8 15.66 106.52 2649.8 2610.55 -157.7 15.30 107.32 2674.9 2G34.77 -159.6 15.08 I06,58 2699.9 2658.93 -161.5 14.79 107.28 2724,9 2683. t2 -163.5 14.41 108.65 2749.8 2707.24 -165.5 14.45 109.97 2774.9 2731.S1 -167.6 14.93 108.96 2799.9 2755.64 -169.8 15.54 110.37 2824.9 2779.68 -172.3 16.29 112.11 Page Z Da~e : 04-JUN-92 Coordina%es Lati%ude Departure 86.589 60.25E 89.0GS 64.47E 91.539 68.78E 94.019 73.33E 98.445 78.16E 98,799 83.29E 101.059 88.66E 103.329 94.21E 105.679 100.(~;0E 108.099 105.97E 112.819 !18.54E 115.205 125.01E 117.645 131.GSE 120.06S 138.52E 122.439 145.50E 124.839 152.63E 127.239 159.93E 129.539 167.34E 131 . 755 174.96E 133.939 182.73E 136.059 190.50E 138.189 198.34E 140.269 206.16E 142.299 213.82E 144.319 Z21.2SE 146.299 228.57E 148.219 235.66E 150.149 242.68E 152.039 249.54E 153.909 256.22E 155.799 262.75E 157.739 Z69.11E 159.645 275.40E 161.529 281.57E 163.469 287.SGE 165.515 Z93.4ZE 167.635 Z99.42E 169.855 305.GOE 17Z.335 311.99E D-leg 2.04 1.15 1.66 2,46 2.81 2.91 2.24 1.04 Z. 54 2.22 1.94 0.25 2.05 2.41 0.81 I .86 1.19 Z. lS 1.61 0.79 0.50 0.08 0.93 2.97 1.81 I.~ 1. GG I .41 1.36 1.81 1.29 1.68 1.17 1.37 2.05 1.33 2.17 2.85 3.56 SCIENTIFIC DRILLING page 3 Ou%run Survey BP Explora%ion (Rlaska), Inc. 4-40/P-43 SDI Da%e : 04-JUN-92 Measured Vertical Ver~. Oep%h Depth Sec%ion Inc Rzimu%h Coordinates D-leg Deg Deg Latitude Departure 2849.9 2803.81 -175.1 2874.9 2827,40 -178.0 2899.9 2851,07 -181.2 2924,9 2874,63 -184.5 2949.9 2898,05 -188.1 17.27 112.22 175.055 318.67E 3.92 18.51 112.90 178.~)S 325.77E 5.03 19.13 113.18 181.185 333.19E 2.51 19.86 113.80 184.485 340.84E 3.03 21.08 115.07 188.105 348.80E 5.19 2974.9 2921,34 -192.0 3¢X~.0 2944.64 -196,1 3025.0 2967.76 -200,3 3049.3 2990.17 -204,5 3074.7 3013.55 -208.9 21.83 115.74 192,015 357.02E 2.41 22.08 118.17 198.105 365.42E 1.90 22.61 116.34 2(ZN~.305 373.94E 2.13 22.88 116.48 204.485 382.36E 1.13 23.14 116.5G 208.925 391.24E 1.03 3099.9 3036.70 -213.4 3124.3 3059.05 -217.7 3149.7 3082.ZS -222.3 3174.8 3105.14 -226.9 3199.7 3127,82 -231.5 23.41 118.54 213.375 4(~.15E 1.07 23.86 116.53 217.745 408.90E 1.84 24.17 116.32 222.345 418.16E 1.27 24.30 118.33 226.915 427.39E 0.52 24.46 116.25 231.465 438.61E 0.86 3224.4 3150.30 -236.0 3249.7 3173.32 -240. G 3274.7 3196.04 -245.0 3299.3 3218.39 -249.3 3324.9 3241.62 -253.8 24.45 116.06 235.975 445.79E 0.32 24.61 llS.TG 240.SBS 4SS.Z3E 0.80 24,65 114,76 Z4S.(;~S 4G4.GGE 1.67 24,77 114.58 249.295 474.(~E 0.57 24.94 114.39 253.755 483.79E 0.73 3349.9 3264.25 -258.1 3374.6 3286.SZ -262.4 3399.9 3309.18 -266.8 3424.1 3330.61 -271.1 3449.9 3353.18 -275.8 25.37 113,90 ZSS. 10S 493.49E 1.91 25.84 113.50 282.395 503.27E 2.03 27,04 112.59 266.805 513.63E 5.01 28.2B 112.21 271.085 5Z4.02E 5,09 29.7~ 111.76 275.755 535.61E 5.65 3474.9 3374.76 -280.4 3500.0 3396.14 -285,1 3524.9 3417.12 -289.9 3549.7 3437.82 -294,7 3575.0 3458.73 -299.7 30.95 111 . 32 280. 395 547.35E 5.08 32.23 111.04 285. 145 559.61E 5.13 32.97 110.83 289.935 572.14E 3.01 33.88 110.43 294.745 584.92E 3.78 34.82 109.93 299.665 598.29E 3. I3 3599.9 3479.16 -304.4 3625.0 3499.61 -309.2 3649.7 3519.57 -313.7 3674.5 3539.45 -318.0 3699,4 3559.24 -3ZZ.1 35.1 3 109.40 304.455 611.69E Z. 38 35.74 108.46 309. 175 B25.46E 3.26 36.38 107.53 313.665 639.29E 3.41 37.06 106.33 317.975 653.47E 3.99 37.70 105.73 32Z. 15S 668. O~)E 2.96 3724.7 3579.17 -326.3 375~.0 3598.9~ -330.4 3774.7 3617.98 -334.3 3799.9 3637.29 -338,3 38.35 105.22 326.305 683.02E 2.85 39.12 104.66 330.395 698.32E 3.34 39.78 104.30 334.315 713.51E 2.83 40,16 104.15 338.295 729.20E 1.56 SCIENI'IFIC DRILLING Outrun Survey BP Exploration (Rlaska>, Inc. 4-40/P-43 SDI Measured Vertical Vert. Inc Depth Depth Section Deg Deg 3824.8 3856.30 -342.2 40.33 104.17 3849.7 3675.27 -346.2 40.40 104.21 3874.8 3694.38 -350.2 40.45 104.30 3899.6 3713.29 -354.2 40.12 104.59 3925.0 3732.83 -358.4 40.72 104.72 3950.0 3751.55 -382.5 40.94 104.80 3974.3 3769.75 -386.7 42,03 105.10 3999.7 3788.47 -371.1 43.01 105.14 4024.7 3806.57 -3?5.6 44.24 105.09 4049.9 3824.49 -380.3 45.07 105.20 4074.9 3842.10 -384.9 45.39 105.30 4099.7 3859.43 -389.6 45.95 105.50 4124.7 3876.76 -394..5 46.30 105.81 4149.7 3894.00 -399.3 46.46 105.57 4174.7 3911,19 -404.2 46.68 105.57 4199.9 3928,47 -409,2 46,77 105.84 4224,4 3945,28 -414,0 48.58 105,93 4249.7 3962.65 -419.1 46.67 108.84) 4.274,8 3979.86 -424.'1 46,73 10G.1Z 4299.9 3997.03 -429.2 46.97 106.16 4324.5 4013.81 -434.2 47.02 106.19 4349.8 4031.02 -439.4 47.23 106.29 4374. 1 4047.51 -444.4 47.33 106, 34 4399.9 4065.84) -449.8 47.30 106.48 4424.7 4081.83 -455.0 47.22 lOG.G9 4449.8 4098.88 -460.3 47.24 106.86 4474.8 4115.89 -465.6 47.01 107.09 4499.4 4132.64 -470.9 47.17 107.18 4524.6 4149.76 -476.4 47.21 107.28 4549.8 4186.86 -481.9 47.32 107.29 4575.0 4183.88 -487.4 47.69 107.30 4599.7 42(~;~.46 -492.8 47.99 106.88 4624.7 4217.16 -498.Z 48.ZZ 108.78 4849.8 4233.86 -503.8 48.33 108.89 4674.7 4250.37 -509.0 48.80 10G,72 4699,5 4266.75 -514.3 48.75 106.75 4724.8 4283.42 -519.8 48.84 106.78 4749.7 4299.78 -5ZS.Z 49.01 106.78 4774.7 4316.18 -530.7 48.98 106.61 page 4 Date : 04-JUN-92 Coordinates D-leg Latitude Departure /100{t 342.225 744.80E 0.88 348.185 780.44E 0.30 350.185 776.Z1E 8.31 354.185 791.74E 1.53 358.355 807.87E Z.39 362~515 823.48E 0.91 366.875 839.03E 4.58 371.145 855.80E 3.86 375.645 872.25E 4.92 380.275 889.35E 3.31 384.945 908.47E 1.31 389.655 9Z3.58E 2.33 394.485 940.94E 1.44 399.355 958.37E 0.65 404.225 975.86E 0.88 409.155 993.53E 0.41 414.<~S 1010.68E 1.16 419.065 1028.36E 0.41 424.11S 1045.92E 0.42 429.21S 1063,51E 0.96 434.225 1080.78E 0.23 439.405 1098.59E 0.88 444.425 1115.72E 0.44 449.775 1133.91E 0.41 454,975 1151.37E 0.70 480.29S 1189.01E 0.50 465.84S 1186.53E 1.14 470.95S 1Z03.75E 0.71 478.42S 1221.41E 0.33 481.92S 1239.08E 0.44 487.455 1256.82E 1.47 492.835 1274.32E 1.75 498.225 1292.14E 0.97 503.61S 1310.07E O. S1 508.975 1327.93E 1.09 S14.335 1345.78E O. G1 519.825 1383.99E 0.37 525.245 1381.98E 0.68 530.885 1400.03E O.SZ SCIENTIFIC DRILLING page S Ou%run Survey BP Explora%ion (Rlaska), Inc. 4-40/P-43 SDI Oa%e : 04-JUN-BZ Measured Ver%ical Ver%. Depth Oep%h Section Inc Rzimu~h Coordinates D-leg Beg Oeg La~i%ude Departure /100~t 4799.8 433Z.66 -536.1 4824.9 4349.11 -541.5 4849.9 4365.46 -546.8 4874.9 4381.78 -SSZ.3 4899.9 4398.11 -557.7 48.96 106.53 536.065 1418.18E O.ZS 49.12 106.54 541.465 1436.35E 0.64 49.22 106,55 546,845 1454.48E 0.40 49.23 106.70 SSZ.Z6S 1472,6ZE 0,45 49.ZZ 106.93 557.745 1490.75E 0.70 4925.0 4414.50 -563.3 4949.8 4430.68 -568.9 4974.8 4447.09 -574.S 4999.8 4463.64 -580.1 5024.9 4480.26 -585.7 49.26 107.12 563.305 1508.92E 0.59 49.30 107.27 568.865 1526.88E 0.49 48.62 107.33 574.475 1544.88E Z.73 48.48 107.39 S80.065 1562.77E 0.59 48.61 107.27 585.665 1580.73E 0.63 5050.0 4496.89 -S91.Z S074.8 4513.38 -sgB.s S099.9 4530.15 -601.7 S1ZS.O 4547.05 -606.7 S149.9 4.563.98 -611.6 48.37 106.91 S91 . 185 1 S98.69E 1.44 48.29 106.57 596. S75 1616.43E 1.07 47.88 105.82 601.735 1634.37E Z.76 47.44 105.57 606. 755 16SZ. Z 3E 1 . 90 46.89 104.97 611.565 1669.84E Z.83 5175.0 4581.20 -616.3 5199.8 4598.ZS -620.9 SZZS.O 4615.63 -BZS,B 5249.9 4632.81 -630.3 5274.7 4649.90 -635.0 46.49 104.91 616,275 1687.49E 1.60 46.62 104.90 620.905 1704.89E O,SZ 46.Z1 105.04 625,615 17ZZ,SZE 1.68 46.51 105.14 630.305 1739.92E 1,24 46.36 105.20 635.015 1757.Z7E 0.63 5299.7 4667.24 -639.7 5324.8 4684.76 -644.5 5349.6 4702.15 -649.3 5374.9 4719.98 -654.Z 5400.0 4737.67 -659.1 45.81 105.33 639.755 1774.64E Z.Z3 45.69 105.45 644.525 1791.98E 0.59 45.Z4 105.84 649.295 1809.00E Z.13 45.11 105.92 654.205 1826.26E 0.56 45.27 105.99 659.095 1843.38E 0.67 5424.9 4755.17 -664.0 5449.9 4772.66 -868.9 5474.6 4789.84 -673.7 5499,9 4807.30 -678.B 5524.7 4824.31 -683.3 45.47 106.~ 663.975 1860.41E 0.80 45.73 105.92 668.895 1877.59E 1.06 46.13 105.56 673.705 1894.67E 1.93 46.57 105.25 678.565 I91Z.3ZE 1.95 46.84 105.12 683.295 1929.74E 1.15 5549.7 4841.39 -688.1 5574.6 4858.39 -692.8 5600.0 4875.75 -697.7 5624.3 4892.38 -702.4 5650.0 4909.97 -707.4 46.94 105.13 688.055 1947.35E 0.40 46.96 105.18 69Z.815 1964.92E 0.16 46.83 105.25 697.68S 1982.81E 0.55 46.80 105.45 702.375 1999.90E 0.61 46.78 105.56 707.37S 2017.95E 0.32 5674.7 4926.91 -712.2 5699.4 4943,86 -717.1 5724.8 4961.37 -TZZ.1 5749.9 4978.75 -727.1 46,67 105.66 71Z.Z1S 2035,27E 0.53 46.62 105.84 717.095 2052,55E 0.57 46,21 105.98 722,135 2070.25E 1,66 46,19 105.94 727.115 2087.67E 0.14 SCIENTIFIC DRILLING Outrun Survey BP Exploration (Rlaska).. Inc. 4-40/P-43 SDI Measured Vertical Vert. Depth Depth Section Inc Rzimuth Deg Deg 5774.4 4995.68 -732.0 46.35 105.90 S799.? 5013.11 -737.0 46.59 105.85 S824.8 5030.33 -742.0 46.77 105.89 S850.0 5047.57 -747.0 46.89 106.95 5874.3 5064.16 -751.9 46.96 105.96 S899.4 5081.28 -757.0 47.05 186.05 S924.6 5098.46 -762.1 47.02 106.07 S949.4 SIIS. 3S -767.1 47.08 106.18 5974.6 S132.52 -772.3 47.02 106.23 5999.3 5149.35 -777.3 47.09 106.23 6024.7 5166.65 -782.5 47.07 106.25 6049.8 5183.75 -787.7 47.04 106.31 6074.7 SZ(~.7Z -792.8 47.06 106.34 6099.? 5217.75 -79?.9 47.05 106,44 6124.7 5234.78 -803.1 47.04 106.53 6149.3 5251.54 -808.3 47.09 106.56 6174.7 5268.82 -813.6 47.16 106.59 6199.9 5285.94 -818.9 47.25 106.64 6224.4 5302.57 -824.0 47.24 106.66 6249.6 5319.68 -829.3 47.27 186.69 6Z74.8 5336.80 -834.6 47.16 106.75 6300.0 5353.95 -840.0 47.03 106.93 6324.3 5370.51 -845.Z 47.04 106.92 6349.7 5387.84 -850.6 46.94 106.97 6374.4 5404.70 -855.9 46,97 107.13 6399.7 5421.97 -861.3 46.92 107.19 6424.9 5439.18 -866.8 46.93 107.47 6449.4 5455.88 -872.2 47.12 107.50 6474.7 5473.06 -877.8 47.33 107.48 6499.5 5489.89 -883.3 47.21 107.78 65Z4.9 5507.15 -889.0 47.21 107.85 6549.9 5524.12 -894.6 47.25 107.89 6574.3 5540.67 -9~.Z 47.36 107.94 6599.7 5557.88 -905.9 47.33 108.08 6624.4 5574.65 -911.6 47.18 108.41 6649.7 5591.83 -917.5 47.24 108.77 6674.4 5608.63 -923.4 47.08 108.99 6699.8 5625.91 -929.5 47.18 109.24 G724.4 5642.63 -935.5 47.19 109.40 page 6 Date : 04-JUN-gZ Coordinates D-leg Latitude Departure /l~{t 731.975 Z104.69E 0.67 736.995 Z1ZZ.33E 0.96 741.985 Z!39.90E 0.73 747.025 2157.57E 0.51 751.905 2174.64E 0.29 756.965 Z19Z.Z9E 0.45 762.065 2Z10.01E 0.14 767,105 2227.44E 0.41 772.255 2245.16E 0.28 777.315 ZZB2.SZE 0.29 782.515 2280.38E 0.11 787.665 2298.01E 0.21 792.785 Z315.50E 0.11 797.955 2333.06E 0.30 803.145 2350.60E 0.26 808.Z75 Z367.87E 0.23 813.585 Z385.71E 0. Z9 818.865 Z403.43E 8.38 824.0ZS 2420.66E 0.08 829.335 2438.39E 0.16 834.655 2456.10E 0.47 840,(;~S 2473.77E 0.74 845.175 2490.78E 0.~ 850.595 2508.55E 0.42 855.885 2525.81E 0.49 861.335 2543.47E 0.26 866.825 2561.04E 0.81 872.205 2578.14E 8.78 877.785 ZSBS.85E 0.83 883.305 2613.22E 1.01 889.~S 2630.96E 0.21 894.645 Z648.43E 0.19 98~.155 2665.49E 0.47 905.935 Z683.Z6E 0.42 911.615 27~.48E 1.16 917.535 2718.08E 1.07 923.395 2735.22E 0.92 929.485 275Z.81E 0.82 935.455 2769.84E 0.48 SCIENTIFIC ORILLING page 7 Outrun Survey BP Exploration <Rlaska), Inc. 4-40/P-43 SO1 Date : 04-JUN-B2 Measured Vertical Vert. Depth Depth Section Inc ~zimuth Coordina%es D-leg Deg Deg Latitude Departure /100~t 6749,6 5659.78 -941.6 6774.7 5676.88 -947.8 6799,4 5693.72 -953.9 6824.7 5710.97 -960.1 6849.9 5728.11 -966.3 47.03 109.65 941,625 2787.24E 0.96 47.08 109.70 947.815 2804.54E 0.25 46.95 109.67 953.895 2821.55E 0.53 47,06 109,56 960.115 2838.98E 0.54 47.25 109.33 966.265 2856.41E 1,01 6874,7 5744.90 -972.2 6899.5 5761.63 -978.Z 6924,9 5778.72 -984,3' 6949.7 5795.39 -990,3 6974.7 5812.t9 -996.4 47,48 109.01 972.255 2873.64E 1.33 47.71 108,97 978,215 2890.95E 0.93 47,74 108.96 984.325 2908.73E 0.11 47,74 109.09 990.305 2926,08E 0,39 47,82 109.13 996.365 2943.57E 0.34 6999.8 7024.7 7049.6 7074.9 7099.3 S829.04 - 184)Z, S 5845.7Z - 184)8. S 5862,32 -1014.6 5879.12 -1020.8 5895.27 -1026.5 47.85 109,20 10~Z.47S 2961.15E 0.24 48,05 109,16 1008.545 2978.61E 0.81 48.30 109.18 1014,645 2996.14E 1.84) 48.50 108.59 1020.765 3014.04E 1.92 48.65 108.09 1026.525 3031.40E 1.66 7124.9 7149.8 7175.0 7199.7 7224.8 S912.18 -1032,4 5928.60 -1038,1 5945,Z1 -1043.9 5961.44 -1049.7 S977.84 -1055.5 48,66 107.76 1032.435 3049.69E 0.97 48,81 107,80 1038.155 3067.51E 0,62 48.69 107.87 1043.955 3085.55E 0.52 49.16 107,82 1049.655 3103.27E 1.91 49,24 107,82 1055,475 3121.36E 0.3Z 7249,7 7274.9 7299.7 7324,5 7349,4 S994,12 -1061,3 6010.61 -1067.Z 6026.81 -1073.0 6042.97 -1078.9 6059.Z1 -1084.8 49,15 108.10 1061.285 3139.29E 0.92 49.07 108,06 1067.195 3157.40E 0.34 49,36 108,18 1073.035 3175.25E 1.23 49.30 108.25 1078.915 3193.11E 0.32 49,33 108,39 1084.855 3211,04E 0.44 7374 7399 7424 7449 7474 .9 6075.82 -1091.0 .9 6092.08 -1097.0 .8 6108.24 -1103.1 .8 6124.47 -1109,3 ,8 6140.71 -lllS.S 49,36 108,52 1090.975 3229.39E 0.40 49,50 108,62 1097.025 3247.39E 0.64 49.57 108.86 1103.1 l S 3265.33E 0.79 49.48 109.03 1109.285 3283.3ZE 0.63 49.46 109.26 1115.515 3301.27E 8.70 7499 7524 7549 7574 7599 · 7 6156.91 -1121,8 .8 6173,24 -1128,1 .9 6189,60 -1134.5 · 6 6205.71 -1140.8 .8 62ZZ.11 -1147.Z 49.38 109,37 11Z1.77S 3319.12E 0.46 49.42 109,50 1128.11S 3337.09E 0.42 49.26 109.62 1134.485 3355.03E 0.74 49.32 109.73 1140.795 3372.66E 0.42 49.48 109.73 1147.255 3390.67E 0.63 7624 7649 7674 77~> · 7 6238.24 -1153.6 .7 6254.37 -1159.9 .G 6270.39 -1165.9 · 0 6286.65 -1171.7 49.77 109,62 1153.635 3408.53E 1.Z1 49.86 108.66 1159.895 3426.57E Z.96 50.04 107.79 1165.865 3444.68E 2.77 50.37 106.81 1171.665 3463.31E 3.24 SCIENTIFIC DRILLING Outrun Survey BP Exploration (Alaska>, Inc. 4-40/P-43 SDI Measured Vertical Vert. Depth Depth Section Inc Azimuth Deg Deg 7725.0 6302.55 -1177 7749.8 6318.25 -1182 7774.8 6334.03 -1188 7799.7 6349.70 -1193 78Z5.0 6365.59 -I198 page 8 Date : 04-JUN-92 Coordinates Latitude Departure .2 50.64 106.49 i177.195 3481.79E .6 50.78 106.25 1182.595 35~.ZlE .0 50.94 106.11 1188.805 3518.83E .4 51.09 106.0Z 1193.355 3537.43E · 8 51.12 106.01 1198.795 3556,36E 7849.7 6381.08 -lZ~l-.l 7874.8 6396.77 -1209.5 7899,9 6412.45 -1214.9 7925,0 6428,18 -1220,2 7949.8 6443.74 -1225.5 S1.ZO 106.05 1204.105 3574.85E 51.38 105.96 1209.505 3593.68E 51.30 105.92 1214,885 3612.52E 51.09 105.85 1220.245 3631.33E 51.22 105.82 lZ25.515 3649.92E 7974.2 6458.99 -1230.7 51,41 105.88 1230.715 3668.24E 7999.6 6474.77 -1236.2 51.78 105.97 1236.175 3687.38E 8024.6 6490.17 -1241,6 SZ.18 106.07 1Z41.G1S 3706,31E 8049.9 6505.61 -1247.2 52.57 106.26 1247.185 3725.56E 8874.9 6520.73 -1ZSZ.8 S3.~O 106.38 IZSZ.?8S 3744.66E 8099.7 6535.60 -1258,4 53.34 106.45 8124.8 6550.56 -1264.1 53.45 106.46 8149.9 6565.49 -1269.8 53.55 106.49 8174.9 6580.37 -1275.5 53.43 106,49 8199.8 6595.19 -1281.2 53.51 106.40 1258.395 3763.70E 1264.105 3783.03E 1269,825 3802.38E lZTS.SZS 3821,64E 1281.195 3840.83E 8224.7 6610,05 -1288 8249.6 6624.90 -1292 8274.6 6639.73 -1298 8300.0 6654.73 -1304 8324.4 6669.07 -1309 · 8 53.23 106,45 1286.845 3860.00E .S 53.52 106,45 1292.495 3879,17E .Z 53.72 106.51 1298.205 3898.47E .0 53.91 106.56 1304.045 3918,12E .7 54,07 106.53 1309.665 3937.04E 8349,8 6683.98 -1315.5 54.04 106.67 1315.535 3956,75E 8374.9 6698.73 -1321.4 53,97 106.77 1321.385 3976.20E 8399.7 6713,32 -1327.2 53,97 106.69 1327,155 3995.40E 8424.9 6728.16 -1333.0 53.86 106.64 1332,995 4014.91E 8449.4 6742.58 -1338,7 54.05 106.68 1338.675 4033,89E 8474,6 6757.35 -1344.5 54,18 106.59 8499.4 6771.91 -1350.3 53.94 106.83 8524.6 6786.77 -1356,2 53.76 106.74 8549.G 6801.49 -1362.0 S4.10 106.?1 8574.8 6816.19 -1367,9 54,56 106.74 8599.6 6830.49 -1373.7 86Z4.3 6844.60 -1379.7 8649.8 6859,02 -1385,8 8674.8 687Z.98 -1391.9 1344.515 4053.45E 1350,295 4072,68E 1356.165 4092.16E 1361.985 4111.52E 1367.875 4131.12E 54,97 106.98 1373.755 41SO. S1E 55.34 107.04 1379.685 4169.89E 55.84 107.04 1385.845 4190.01E 56.20 107.08 1391.925 4209.83E D-leo /l O Oft 1.46 0.94 0.78 0.66 0.11 0.35 0.77 0.34 0.86 0.54 0.80 1.48 I .63 1.65 1.76 1.39 0.44 0.41 0.48 0.44 1.13 1.17 0.82 0.76 0.66 0.46 0.42 0.26 0.46 0.79 0.59 1 .ZS 0.77 1.36 1.83 1.83 1 .Sl 1.96 1.45 SCIENTIFIC DRILLING page 9 Ou%run Survey BP Explora%ion (Rlaska), Inc. 4-40/P-43 SO1 Oa~e : 04-JUN-9Z Meamured Vertical Ver~. Depth Oep%h Sec%ion Inc Rzimu~h Coordinates D-leg Oeg Oeg La~i%ude Departure /l~t% 8699.3 6886.56 -1397.9 8724.4 69(~,37 -1404.0 8749.7 6914.33 -1410.1 8774.3 6928.01 -1415,8 8?99.9 6942.37 -1421,5 56.54 107.03 1397.915 4Z29.33E 1.40 56.70 106.94 1404.035 4249.37E 0.70 56.32 106.35 1410.075 4269.59E 2.46 56.11 106.(~ 1415.775 4289.22E i.46 SS.GS 105.63 1421.545 4309.62E Z.16 8824.9 6956.47 -1427.1 8849.? 6970.45 -1432.6 8874.6 9984.59 -1438.1 8899.9 6999.20 -1443.7 8924.6 7013.79 -1449.1 55.66 105.59 1427.10S 4329.50E 0.14 55.74 105.60 1432.615 4349.23E 0.33 55.03 105.67 1438.135 4368.96E 2.86 54.40 105.70 1443,715 4388.85E 2.49 53.20 105.43 1449.065 4408.05E 4.94 8950.0 7029.12 -1454.4 8975.0 7044.39 -1459.6 8999.9 7059.75 -1464,7 9024.8 7075.24 -1499.8 9049.4 '7090.69 -1474.8 SZ.S7 105.25 1454.425 4427.58E Z.S4 52.14 105.25 1459.635 4446.68E 1.72 51.68 105.03 1464.745 4465.59E 1.97 51.37 105.11 1469.815 4484.42E 1.27 50.81 104.92 1474.775 4502.91E 2.35 9074.6 7106.60 -1479.8 9099.8 7122.51 -1484.9 9125.0 7138.43 -1490.0 9149.8 7154.14 -1495.1 9174,6 7169.85 -1500.Z 50.89 104.93 1479.805 4521.79E 0.32 50.85 105.19 1484.885 4540.67E 0.82 50.77 105.30 1490.0ZS 4559.51E 0.46 S0.64 105.40 1495.105 4578.02E O.G1 S0.71 105.45 1500.205 4596.51E 0.32 920<D.0 7185.97 -1505,4 9224.7 7201.71 -1S10.S 9249.7 7217.66 -1515.8 9274.8 7233.69 -1520.8 9299.8 7249.68 -1525.9 50.50 105.43 1505.435 4615.43E 0.83 50.36 105.41 1510.495 4633.79E 0.57 50.36 105.45 1S1S,61S 4652.34E 0,11 50.23 105.48 1SZO,?6S 4670.95E 0.53 SO.ZS 105.62 1525.915 4689.47E 0.44 9325.0 7265.77 -1531.1 9349.9 7281.59 -1536.3 9374.7 7297.33 -1541.5 9399.9 7313.36 -1546.8 9424.7 7329.ZZ -1SSZ.O 50.41 105.59 1531.135 4708.15E 0.64 50.67 105.64 1536.315 4726.67E 1.06 50.57 105.83 1541.515 4745.12E 0.72 S0.41 105.83 1546.815 4763.82E 0.63 50.05 106,01 1552.045 4782.15E 1.55 9449.7 7345.35 -1557.4 9474.9 7361.79 -1562,9 9499.9 7378.27 -1568.4 9524.8 7394.78 -1574.0 9549.8 7411.37 -1579.5 49.58 106.62 1557.405 48(~.48E 2.65 49.~4~) 106.93 1562.925 4818.77E 2.48 48.52 107.Z5 1568.445 4836.74E Z.1S 48.40 107.31 1573.985 4854.54E 0.51 48.45 107.32 1579.545 4872.39E 0.21 9574.7 7427.90 -1585.1 9599,7 7444.52 -1590.7 9624.S 7461.04 -1596.Z 9649.7 7477.86 -1601.9 48.35 187.43 1585.105 4890.16E O.SZ 48.35 107.40 1590.695 4907.99E 0.08 48.08 107.43 1596,235 4925.63E 1,09 48.21 107.57 1601.875 4943.53E 0.86 SCIENTIFIC DRILLING Outrun Survey BP Exploration (Rlaska), Inc. 4-40/P-43 SDI Measured Vertical Ver~. Depth Depth Section Inc Rzimu~h Deg Deg 9674.7 7494.52 -1607.5 48.22 107.48 9699.8 7511.26 -1613.1 48.18 107.54 9724.8 7527.91 -1618.7 48.21 107.61 9749.9 7544.63 -1624.4 48.28 107,68 9774.9 7561.27 -1630.1 48.22 107.78 9799.7 7577.78 -1635.8 48.36 107.81 9824.4 7594.Z0 -1641.4 48.27 107.99 9849.8 7611.09 -1647,3 48.37 108,2Z 9874.9 76Z7.74 -1653.2 48.94 108.16 9899.2 7643.86 -1658.9 48.35 108.23 9924.6 7660.73 -1664.8 48.43 108.27 9949.? 76?7.36 -1670.? 48.56 108.41 9974.8 7694.03 -1676.? 48.18 108.66 9999.4 7710.45 -1682.6 48.10 108.82 10024.8 7727.39 -1688.7 48.25 108.91 10049.8 7744.03 -1694.8 48.25 109.13 10074.8 7760.65 -1700.9 48.42 109.Z9 10099.7 7777.17 -1707.1 48.45 109.50 10124.3 7793.50 -1713.3 48.41 109.77 10149.6 7810.30 -1719.7 48.37 109.93 10174.9 7827.14 -1726.Z 48.18 110.Z0 10199.6 7843.62 -1732.6 48.14 110.50 10224.3 7860.17 -1739.0 47.72 110.64 10249.7 7877.29 -1745.7 47.49 110.87 IOZ74.9 7894.35 -1752.3 47.33 111.03 10299.9 7911.Z9 -1758.9 47,33 111.21 10324.9 7928.2G -17GS,G 47.17 111,43 10349.6 7945.04 -177Z.2 47.28 111.46 10374.4 7961.87 -1778.9 47.22 111.57 10399.9 7979.16 -1789.8 47.42 111.71 104Z4.3 7995.67 -1792.5 47.39 111.79 10449.7 8012.92 -1799.4 47.08 111.82 10474.7 8029.95 -1806.Z 47.05 111.99 10499.7 8047.04 -1813.0 46.70 111.84 lOSZ4,? 8064.18 -1819.8 46.74 111.81 10549.7 8081.Z9 -1826.6 46.88 111.85 10575.0 8098.60 -1833.5 46.75 111.78 10599.6 8115.47 -1840.1 46.64 111.85 1~624.6 81~Z.5~ -1845.9 48.69 111.75 page 10 Dai:e : 04-JUN-9Z Coordinates D-leg Latitude Departure /180fi 1607.489 4961.31E 0.27 1613.115 4979.15E 0.24 1618.749 4996.92E 0.24 1624.429 SOI4.?GE 0.34 1630.105 5032.53E 0.38 1635,769 5050.16E 0.57 1641.435 5067.71E 0.66 1647.3ZS 5085.74E 0.78 1653.185 5103.59E 0.70 1658.865 5120.86E 0.81 1664.815 5138.90E 0.34 1670.725 5156.74E 0.66 1G7G.GgS 5174.93E 1,69 1GSZ.S7S 5191.88E 0.59 1688.695 5209.79E 0.65 1694,779 5227.42E 0.66 1700.929 SZ4S.OGE 0.83 1707.105 SZGZ.63E 0.64 1713.Z95 5279.97E 0.84 1719.715 5297.76E 0.50 1726. 195 5315.49E 1.15 1732.595 5332.74E 0.91 1739.039 5349.91E I .75 1745.685 5367.45E I . 1 3 1752. 315 5384.78E 0.79 1758.935 5401.92E 0.53 1765.615 5419.02E 0.91 I??Z.Z4S 5435.90E 0.45 1778.929 5452.84E 0.41 1785.835 5470.27E 0.88 1792.495 548G.95E 0.27 1799.419 5504.26E 1.22 1806.245 5521.24E 0.51 1813.059 5538.17E 1.47 1819.829 SSSS.07E 0,18 1826.595 5571.99E 0.57 1833.455 SS89.1ZE 0.55 1840.109 5605.73E 0.50 1846.869 5GZ2.GZE 8.35 SCIENTIFIC DRILLING page ll Ou%run Survey BP Explora%ion (Alaska), Inc. 4-40/P-43 SDI Oa%e : 04-JUN-9Z Measured Ver%icml Ver%. Oep%h Oep%h Sec%ion Inc Azimu%h Coordinates D-leg Oeg Oeg Latitude Oepmr~ure /100{% 10649,8 8149.95 -1853,6 10674,9 8167.23 -1860,4 10699.S 8184,20 -1867,0 10724.6 8201.55 -1873.7 10749.7 8218.93 -1880.4 46,49 111.73 1853,645 5639,622 0.80 46,45 111.83 1860,395 5656,522 0,33 46,37 111,72 1867,8~)S S673,072 0,46 46.14 111,72 1873,715 5689,912 0,92 46.21 111.74 1880.415 5706.742 0.28 10774.7 8236.25 -1887.1 10799.7 8253.62 -1893.7 10824,8 8271,08 -19(~.4 10849,8 8288,50 -1907.0 10874.8 8305,95 -1913,6 46,09 111,64 1887,085 5723,492 0.56 45,90 111,72 1893,725 5740,202 0.80 45.92 111,60 198~,375 5756,952 0,35 45,78 111,54 1906,975 5773,632 0,59 45.68 111.67 1913.565 5790.282 0.55 10899,5 8323,22 -1920,0 10924.4 8340.68 -1926,5 10949,7 8358.48 -1933,1 I0974,7 8376.09 -1939.5 10999,7 8393.75 -1946,0 45,61 111,42 1920,045 5808,702 0,78 45.32 111,39 1928,525 5823,232 1,17 45,28 111,41 1933,085 5839.972 0,17 4S,1Z 111,28 1939.545 5856,502 0,74 45,03 111,31 1945,975 5872,992 0.37 11024.S 8411.27 -1952.3 11050.0 8429.32 -1958.8 11074,4 8446.66 -1965,0 11099,1 8464,26 -1971,Z 11125.0 8482.77 -1977.7 45.03 II1.Z1 1952.335 5889.342 0.29 44.84 111.08 1958.835 5906.142 0.83 44,59 111.11 1965.015 5922,152 1,03 44.54 110,96 1971.235 5938.33E 0.47 44.23 110,81 1977.695 5955,262 1.26 11149,9 85(~,62 -1983,9 11174,5 8518.26 -1990,0 11199.8 8536.47 -1996.t 11224.S 8554.30 -200Z.Z 11249,9 8572.67 -2008.4 44,20 110.93 1983.875 5971,482 0.36 44.14 110.65 1989,965 5987,512 0,83 43.82 110,60 1996,155 6003.95E 1.27 43,75 !10,64 2002.165 6019.952 0.30 43.60 110.70 2008.365 6036.362 0.61 11275,0 8590,87 -2014.5 11299.9 8608,92 -Z020.7 11324.8 8627.00 -Z026.9 11349.4 8644,92 -2033,1 11374.6 8663.32 -2039.4 43.47 111.10 Z014.5ZS GOSZ.SIE 1.Z1 43.57 111.Z5 2020.72S 6068.502 0.58 43.34 111.Z9 ZOZ8.93S 6084.46E 0.93 43,14 111.49 2033.085 61~,ISE 0,98 43.05 111.31 2039.36S 6118.18E 0.80 11399.9 8681.84 -2045.6 11424.4 8699.76 -2051.7 11449,6 8718,10 -2058,1 11474.5 8736.19 -Z064.5 11489.7 8754.53 -2071.0 4Z,84 111.39 Z045,635 6132,232 0,86 43,13 lll,SB Z051,755 6147,782 1,27 43,49 111.79 2058.135 6163.842 1.56 43.32 Ill.98 2064.51S 6179.72E 0.86 43.26 111.98 Z070.98S B195.74E 0.24 IISZ4.S 8772.60 -2077.3 1154.9.7 8791,~0 -2083.7 11574.9 8809,43 -2090.1 11599.8 8827.70 -2096,4 43.19 III.85 2077.325 6211.502 0.46 43.04 111.88 2083.735 6227.48E 0.60 42.96 111.71 Z090.11S 6243.44E 0.56 42.65 111.58 2096.355 6259.172 1.29 SCIENTIFIC DRILLING Outrun Survey BP Exploration (Rlaska), Inc. 4-40/P-43 SDI Measured Vertical Vert. Depth Depth Section Inc Azimuth Deg Deg 11824.? 11649.6 11674.4 11699.4 11724.8 8846.03 -2102.8 42.54 8884.38 -2108.8 42.52 8882.70 -2114.9 ·42.23 8901.Z1 -2121.1 42.23 8920.04 -2127.3 42.05 111.69 111.54 111.49 111.47 111.28 11749.7 11774.8 11799.7 11824.8 11849.9 8938.57 -2133.3 41.82 III.Z? 8957.28 -Z139.4 41.73 lll.Z? 8975.91 -2145.3 41.44 !10.94 8994.76 -Z151.Z 41.20 110.93 9013.68 -2157.1 41.09 110.82 11874.8 11899.8 11924.9 11949.9 11974.9 9032.47 -2162.8 9051.40 -2188.5 9070.44 -2174.2 9089.46 -2179.8 9108.55 -Z185.4 40.83 40.69 40. GZ 40.34 40.07 110.47 110.46 110.18 110.21 110.19 11999.9 12024.? 12049.9 12075.0 121~.0 9127.74 -Z190.9 9146.84 -2196.3 9166.30 -2201.8 9185.73 -2207.2 9ZOS. 1S -ZZ1Z.7 39.70 39.53 39.41 39.1Z 38.95 110.0Z 110.02 110.05 110.04 110.20 12124.7 12149.8 12174.8 12199.8 12224.9 9224.37 -2218.0 9243.94 -2223.4 9263.45 -2228.9 9282.95 -2234.4 9302.53 -Z239.9 38.84 38.68 38.72 38.76 38.75 110.16 110. Z5 110.50 110.81 110.69 12249.4 12274.9 12Z99.9 12324.B 12349.8 9321.63 -2245.4 9341.51 -2251.1 9360.97 -ZZSG.8 9380.17 -2262.4 9399.73 -2268.2 38.76 38.82 38.93 39.08 39.09 110.89 111.09 111.33 111.37 111.50 12374.G 12399.9 1Z4ZS.O 12449.9 12474.5 9418.98 -2274.0 9438.62 -2279.9 9458.12 -2285.7 9477.49 -2291.G 9496.64 -Z297.4 page 12 12499.9 1ZSZS.O 12549.8 12574.6 9516.44 -2303.5 9536.01 -2309.7 9SSS.3G -2318.1 9574,79 -Z3ZZ.G Date : 04-$UN-92 Coord1nates Latitude Departure D-leg 2102.575 6274.83E 0.53 2108.775 6290.48E 0.41 2114.905 6306.03E 1.18 2121.055 G3ZI.GTE 0.0{5 2127.285 6337.53E 0.87 2133.30S 6353.04E 0.92 2139.3GS 6368.GZE 0.36 Z14S.3ZS 6384.04E !.46 2151.245 6399.52E 0.96 ZlST. 10S 6414.96E 0.92 21GZ.8ZS 6430. Z5E 1.1Z 2168.535 6445.$4E 0.56 2174.21S 6460.87E 0.78 2179.815 6476.11E 1.12 2185.385 6491.Z5E 1.08 2190.905 6506.31E 1.54 Z19G.31S GSZl. IGE 0.69 2201.80S 6S3G.ZlE 0.48 2207.245 GSSI.14E 1.1G Z212.GGS 6565.92E 0.79 2218.015 6580.48E 0.46 2223.445 6595.22E 0.68 2228.885 6609.88E O. GS 2234.375 GGZ4.S3E 0.32 2Z39.915 6639.23E 0.21 Z245.365 6653.57E 0. S1 ZZSI.08S 6668.48E 0.54 ZZSG.?SS 6683.11E 0.75 ZZGZ.41S GG9?.S9E 0.62 ZZG8.ZZS 6712.38E 0.32 39.04 111.78 2273.98S GTZG.BOE 39.13 lll.G9 Z279.895 G741.TZE 38.90 111.81 2285.755 6756.40E 38.96 111.93 2291.575 6770.9ZE 38.85 I12.10 2297.375 6785.24E 38.68 113.01 2303.46S G799.93E 38.86 113.91 2309.725 6814.35E 3B.G1 114.70 Z31G.11S G828.49E 38.19 115.Z3 232Z.G15 6842.45E 0.74 0.42 0.97 0.39 0.62 2.34 2.36 2.23 2.15 SCIENTIFIC DRILLING page 13 Outrun Survey 8P Exploration (Rlaska), Inc. 4-40/P-43 SDI Date : 04-JUN-B2 Measured Vertical Vert. Depth Depth Section Inc Rzimuth Coordinates D-leg Deg Deg Latitude Departure /l O Oft 126(~.0 9594.84 -23Z9.3 12624.9 9614.67 -Z335.7 12690.0 9634.80 -2342.1 12674.5 9654.S1 -2348.4 12699.S 9674.72 -2354.8 37.56 11S. 36 2329.279 6856.55E 2.50 36.90 119.41 2335.739 6870.16E Z.6S 36.45 115.Z 1 Z342. 149 6883.71E 1.86 36.37 11S. 46 Z 348. 369 6896.86E O. 69 35.78 116.43 2354. 809 6910.10E 3.28 12724.4 9694.95 -2361.4 12749.4 9715.38 -2368.0 12774.8 9736.16 -2375.0 12799.8 9756.66 -2382.2 12824.7 9777.12 -2389.8 35.52 117.24 2361.359 6923.09E Z.16 35.10 117.97 2368.099 6935.85E Z.38 34.90 119.32 2375.039 6948.64E 3.15 34.99 121.18 2382.249 6961.84)E 4.26 34.56 122.98 2389.789 6973.02E 4.41 12850.0 9798.13 -2397.6 12874.7 9818.92 -2405.3 12900.0 9840.28 -2413.3 1Z9Z4.9 9861.37 -2421.Z 12949.7 9882.96 -2429.0 33.16 124.49 2397.605 6984.75E 6.46 3Z.ZO 1ZS.TZ Z40S.ZTS 6995.66E 4.73 32.58 126.61 2413.275 7~6.60E Z.41 31.70 127.01 2421.215 7017.Z1E 3.94 30.84 127.28 24Z8.989 7027.47E 3.51 12974.7 9904.14 -2436.6 13000.0 9926.18 -2444.2 13024.9 9948.04 -2451.6 13049.8 9970.04 -2458.9 13074.9 9992.36 -2466.Z 29.82 1Z?.SZ 2436.655 7037.50E 4.11 28.95 127.84 2444.235 7047.32E 3.49 28.28 128.59 2451.619 7096.69E 3.05 27.59 129.02 2498.929 7069.78E 2.89 26.92 129.57 2466.209 7074.68E 2.85 131~.0 1(~;~14..77 -2473.4 13124.9 10037.11 -2480.5 13150.0 1<;~59.72 -2487.6 13174.9 10082.24 -2494.5 13Z00.0 IOIOS.OS -ZS01.4 Z6.SZ 129.87 2473.419 7083.36E 1.68 25.98 130.28 Z480.909 7091.79E Z.Z9 ZS.SO 130.90 2487.599 71(~.OBE 2.19 24,93 131.04 2494.599 7108.07E 2.30 24.48 131.8~ 2501.439 7115.99E 1.79 13224.9 10127.73 -2508.2 13249.9 10150.98 -2514.9 13275.0 10173.60 -ZSZI.6 13299.9 10196.49 -ZSZ8.1 13324.9 10219.46 -2534.7 24.20 131.50 2508.~09 7123.70E 1.40 23.73 131.71 2514.949 7131.30E 1.91 23,23 131.82 ZSZl.60S 7138.78E 2.00 23.18 131.60 25Z8.139 7146.08E 0.41 23.23 131.78 2534.689 7153.44E 0.34 13349.8 10242.39 -2541.2 13374.8 10265.49 -2547.6 13399.9 10288.74 -2554.0 13425.0 10312.03 -2560.3 13449.9 10335.18 -2566.5 22.84 132.06 ZS41.1BS 7160.68E 2.41 22.32 132.31 2547.989 7167.74E 1.34 21.98 132.37 2553.969 7174.73E 1.36 21.78 132.47 ZS60.ZTS 7181.64E 0.81 Z1.4S 132.78 2566.489 7188.39E 1.40 13474.9 10358.48 -2572.7 13499.7 10381.65 -2578.7 13524.8 10405. 16 -2584.8 13550.0 10428.82 -ZS90.8 21.13 133.13 2572.669 7195.03E 1.38 28.64 133.27 2578.719 7201.48E 1.99 20.35 133,65 2584.769 7207,86E 1.27 19.91 134.32 2590.789 7214.10E 1.97 SCIENTIFIC DRILLING Outrun Survey 8P Exploration <Rlaska), Inc. 4-40/P-43 SDI Measured Vertical Vert. Inc Depth Depth Section Deg 13574.5 10451.88 -Z598.5 19.60 13599.5 10475.45 -Z80Z.3 19.ZS 138Z4.8 10499.38 -ZB08.0 18.73 13649.9 10523.15 -ZG13.6 18.B8 13874.9 10548.86 -ZG19.2 18.3Z Azimuth Deg 133. SB 1 34.07 134. Z7 134.44 134.87 1 37{~). 0 10570.70 -ZGZ4.7 18.04 134 . 75 LAST STATION PROJECTED 138Z0.0 18684.81 -2650.9 18.04 134.75 page 14 Date : 04-JUN-92 Coordinates D-leg Latitude Departure /10~?t Z596.53S 7ZZO.08E 1.84 280Z.Z8S 7ZZB.OBE 1.56 ZBO8.0ZS 7231.98E Z.07 ZB13.BSS 7237.7ZE 0.29 Z819.22S 7Z43.38E 1.54 Z624.74S 7248.92E 1.13 ZBSO.90S 727S.31E 0.00 Bottom Hole Location: Measured Depth = 138Z0.0 Horiz. Oispl. Closure Dir. = 7743.Z17 = 110.0Z0 Scientific Drilling International~ Inc. 13S!! Wes%wind Drive Anchorage.. Rlaska 99516 Finder Survey for BP Exploration (Rlaska) Inc. P.O. Box 19661Z Anchorage. Alaska 99519-6S1Z INTERPOLATED 100 FEET OF MEASURED DEPTH Well Number Site Location Site Location : 4-40/P-43 SO1 : DUCK ISLAND UNIT.~ SDI : North Slope Borough.. Alaska RPI Number :RPI SO-OZB-ZZZBS Job Number : 45FGOBBZO19 Letitude : 70. 300 Survey Date(s) : 04-JUN-g2 S.O.I. personnel : R1 Kudrle Calculation Method : Minimum Curvature Survey Depth Zero : OF Pro.posal Direction : Depth Unit : Feet OF to MSt : SB' GL to MSt : 14.5' Comment5 : * Azimuths referenced to true north. * Survey run in S-l/Z" tubinQ~ 9-5/8" casing and 7" liner. SCIENTIFIC DRILLING page INTERPOLRTED 100 MERSURED DEPTH BP Explora%ion (hlaska), Inc. 4-40/P-43 SDI Date : 04-JUN-92 Measured Vertical Vert. Depth Depth Section Inc Deg Rzimuth Oeg Coordinates D-leg Latitude Departure /100~t 0.0 0.00 0.0 )00.0 100.00 0.3 200.0 200.00 0.6 30~. 0 300.00 0.8 0.84) 0.(~8 0.8~)N 0. (~E 0.41 333.8~) 0.32N 0.16W 0.14 133.30 0. SSN 0.24W 0.39 8.98 0.81N 0.09W 4841.0 399.99 1.1 S00.0 499.99 1.0 600.0 S99.99 1.2 700.0 699.99 1.2 800.0 799.98 0.4 0.46 258.61 1.06N 0.43W 0.46 274.46 1.O1N 1.23W 0,44 292.55 1.19N 1.98W 0.40 252.80 1.23N Z.67W 0.85 193.97 0.41N 3.18W 9841.0 899.96 -1.5 1.36 180.39 10(~).0 999.90 -4.8 2.42 173.86 11~.0 1099.75 -10.2 3.90 165.87 IZ00.0 1199.37 -18.5 6.08 161.61 1300.0 1298.68 -Z9.Z 7.30 152.32 O. 00 0.41 0.54 0.48 140~).0 1397.87 -40.Z 1500.0 1497.03 -50.9 1600.0 1596.04 -61.Z 1784).0 1694.84 -71.6 1800.0 1793.45 -81.3 0.70 0.13 0.14 0.29 0.72 1900.0 1891.63 -90.9 20(~.0 1989.19 -l(~.S Z100.0 2085.98 -109.9 2200.0 2181.96 -119.4 2300.0 2277.22 -128.2 1.509 3.37W 0.57 4.789 3.15W 1.08 10.189 Z.09W 1.55 18.519 0.41E Z.Z1 29.169 5.03E 1.62 2400.0 2371.99 -137.8 Z500.0 Z467.841 -145.7 2684~.0 2562.77 -153.5 2700.0 ZGSB.ZO -161.1 Z8841.0 Z755.76 -169.6 7.40 147.08 40.199 11.48E 7.47 144.24 50.879 18.78E 8.66 132.71 61.ZSS Z8.11E 9.09 131.31 71.575 39.98E 10.07 121.38 81.339 SZ.97E Z900.0 Z851.19 -180.8 30,841.0 Z944.72 - 199. ? 3180.0 3036.90 -Z12.9 3280.0 31Z8.31 -230.9 3380.0 3219.25 -248.8 11.81 119.15 90.879 69.37E 13.58 113.06 100.459 89.11E 15.51 111.04 109,855 11Z.39E 17.10 108.77 119.389 138.79E 18.33 107.06 128.739 1GT.?SE 18.89 105.20 137.595 198.40E 17.45 185.13 145.755 Z28.50E 15.99 106.06 153.475 ZSG.ZIE 14.67 107.60 161.119 Z81.S3E 1S.S1 110.51 169.635 30G.1ZE 19.ZZ 113.Z8 180.8ZS 333.77E 22.20 llG. 1G 195.655 365.85E 23.41 116.54 ZlZ.8GS 400.58E Z4.44 I16.Z0 Z30.879 436.91E Z4.?Z 114.91 248.819 474.44E 3408.0 3309.21 -Z66.4 27.04 llZ.S9 35(~L~.0 3396.10 -284.7 32.23 111.04 3600.0 3479.28 -303.7 35. 19 109. Z5 37~.0 3999.71 -321.5 37.72 105.71 2GG.3SS 514.40E Z84.679 SGO. 31E 303.75S 61Z.4ZE 321.549 669.08E 0.68 0.37 Z. 00 0.48 1.9Z I. 80 Z.Z1 Z. 00 1.71 1.34 0.81 1.44 1.48 1.38 1.1Z 3.80 3.15 1 .ZZ 1.04 0.61 Z. S4 5.24 3.13 3.28 SCIENTIFIC DRILLING page Z INTERPOLRTED 100 MERSURED DEPTH BP Exploration <Rlamka>, Inc, 4-40/P-43 SDI Date : 04-JUN-9Z Memsured Vertical Vert. Depth Oep%h Section Inc Azimuth Coordinates D-leg Deg Oeg Lati%ude Departure /l~t 3800.0 3637.55 -337.7 39(~N~.0 3713.82 -353.8 4000.0 3788.40 -370.8 410~.0 3859.67 -389.3 4200.0 3928.67 -408.8 40.06 104.2Z 337.735 729.73E Z.S2 40.52 104.50 353.765 792.37E 0.50 43.02 105.14 370.815 856.77E Z.S4 46.05 105.49 389.345 924.40E 3,04 46.69 105.69 408.795 994.12E 0.66 4300.0 3997.08 -428.8 4400.0 4065.11 -449.4 4500.0 4133.10 -470.7 4600.0 4200.68 -492.3 4700.0 4267.16 -.514.0 46.97 106.16 428.805 1064.25E 0.44 47.30 106,51 449.425 1134.59E 0.41 47.04 107,22 470.695 1204,77E 0.58 49.93 106.94 492.345 1ZTS.Z2E 0.91 48.74 106.75 513.985 1346.72E 0.82 4884).0 4332.97 -S3S.S 4900.0 4398.45 -557.3 S0~.0 4464.16 -S79.5 5t00.0 4530.76 -600.8 S200.0 4598.80 -620.3 48.96 106.53 S3S.SSS 1418.86E 0.28 49.22 106.93 557.305 1491.24E 0.40 48.62 107.36 579.525 1563.27E 0.68 47.88 IOS.8Z 600.835 1634.76E 1,37 46.37 104.91 6ZO.ZSS 1705.41E 1.BS 53~.0 4668.15 -639.0 5400.0 4738.22 -658.3 5500.0 4807.81 -677.7 56~4~.0 4876.31 -696.8 5700.0 4944.95 -716.4 45.81 105.33 639.055 1774.96E 0.64 45.23 106.849 658.315 1843.65E 0.75 46.57 105.25 677.655 191Z.81E 1.45 46.95 105.Z8 696.835 1983.10E 0.38 46.36 105.87 716,365 Z053.15E 0.74 588~).0 5013.82 -736.2 5900.0 508Z.27 -756.2 6000.0 5150.44 -776.5 61~.0 5Z18.58 -797.1 6Z00.0 5Z86.61 -818.0 46.59 105.85 736.185 ZlZZ.90E 0.23 47.00 106.0Z 756.195 Z19Z.99E 0.43 47.05 106.Z4 776.SZS ZZ63.ZTE 0.17 47.04 106.44 797.115 Z333.50E 0.14 47.Z3 106.61 817.9BS Z403.77E 0. Z3 63(~D.O 5354.64 -839.t 6400.0 54ZZ.86 -860.6 65(~D.0 5490.97 -88Z.7 6600.0 5558.90 -905.4 67~.0 56Z6.87 -928.9 47.03 106.93 839. 105 2473.9SE 0.31 46.94 107.30 860.625 Z543.83E 0. Z8 47.Z1 107.78 88Z.695 ZB13.B4E 0.45 47.2Z 108.19 905. 355 ZB83.45E 0,30 47.14 109.Z2 928,875 2752.91E 0.76 6800.0 S694.96 -953.3 6900.0 5762.73 -977.6 7000.0 58Z9.98 -1001.8 71~.0 5896.60 - 10ZS.G 72~.0 S982.59 -1048.9 47.04 109.68 953.Z65 2821.97E 0.35 47.63 108.94 977.575 2891.37E 0.81 47.85 109.Z0 1001.755 2961.32E 0.Z9 48.60 108.12 10ZS.81S 3031.97E 1.10 48.82 107.95 1048.885 3103.4ZE 0.26 73(~.0 60Z8.07 74~.0 6093.17 7500.0 6158.ZZ 76~.0 6ZZ3.ZZ -107Z,3 -1096.3 -1121.1 -1146.S 49.36 108.18 1072.315 3175.Z7E 0.57 49.40 108.68 1096.315 3247.28E 0.38 49.44 109.36 llZ1.O?S 3319.08E 0.52 49.48 109.73 1146.495 3390.70E 0.Z8 SCIENTIFIC DRILLING page 3 INTERPOLATED 100 MEASURED DEPTH BP Exploration <Rlaska>, Inc. 4-40/P-43 SDI Date : 04-JUN-gZ Measured Vertical Vert. Depth Depth SectiOn Inc Azimuth Coordinates Deg Deg Latitude Departure 77841.0 6287.62 -1170.6 78~0.0 6350.93 -1192.7 79841.0 6413.60 -1214. t 80~.0 6475.80 -1235.6 81(~.0 6936.65 -1257.8 S0.35 107.08 1170.635 3463.28E 51.09 106.02 1192.685 3537.48E 51.30 105.92 1Z14.1ZS 3612.40E 51.77 105.96 1235.625 3687.69E 53.28 106.45 1257.775 3763.89E 82~0.0 6596.41 -1280.5 8300.0 6655.73 -1303.4 8400.0 6714.64 -1326.5 8500.0 6773.52 -1349.8 8600,0 6831.65 -1373.5 53.32 106.46 1280.495 3840.78E 53.91 106.56 1303.365 3917.97E 53.91 106.71 1326.505 3995.40E 53.94 106.83 1349.815 4072.79E 54.98 106.98 1373.479 4150.64E 8788.0 6887.90 -1397.7 8800.0 6943.68 -1421.0 8900.0 7001.21 -1443.0 9000.0 7061.60 -1464.1 9100.0 7124.23 -1484.5 56.55 107.05 1397.675 4229.69E 55.65 105.63 1421.025 4309.33E 54.11 105.56 1443.015 4388.11E 51.60 lOS. lO 1464.085 4464.98E 50.85 105.19 1484.455 4540.23E 9200.0 7187.60 -1504.9 9300.0 7251.33 -1525.4 9400.0 7315.13 -1546.3 9500.0 7379.96 -1567.8 9600.0 7446.29 -1590.0 SO. SO 105.43 1504.885 4614.84E 50.31 105.53 1525.44S 4689.10E 50.41 105.83 IS46.ZSS 4763.24E 48.75 107.12 1567.839 4836.24E 48.15 107.4l t590.045 4907.71E 9700 9800 9900 10000 10100 .0 7512.97 -161Z.4 .0 7579.56 -1635.1 .0 7646.01 -1658.3 .0 7712.51 -1682.0 .0 7779.01 -1706.5 48.22 107.54 1612.425 4978.80E 48.26 107.93 1635.145 5049.85E 48.45 108.23 1658.339 5120.89E 48.19 108.79 1682.035 5191.72E 48.44 109.49 170G.SZS SZGZ.Z?E 10200.0 10300.0 10400.0 10500.0 10600.0 7845.55 -1732.0 7912.81 -1758.4 7980.67 -1785.2 8848.93 -1812.3 8117.49 -1839.4 48.14 llO. SO 1732.045 5332.42E 47.33 lll.Zl 1758.395 5401.S?E 47.20 111.88 1785.245 5469.94E 46.70 111.84 181Z.335 5537.81E 46.79 111.77 1839.385 5605.43E 10700.0 10000.0 10900.0 11000.0 11100.0 8186.18 -1866.3 8255.48 -1893.1 8325.33 -1919.4 8395.73 -1945.Z 8466.76 -1970.5 46.37 111.81 1866.355 5672.87E 45.90 lll.?Z 1893.085 5739.83E 45.4? 111.43 1919.405 5806.37E 45.04 lll.ZZ 1945.235 5872.53E 44.44 110.90 1970.525 5938.22E llZO0.O 11300.0 11400.0 11500.0 8538.54 -1995.2 8610.84 -2019.9 8683.52 '-2044.9 8756.38 -Z070. Z 43.82 110.60 1995.195 6(~;13.33E 43.57 111.25 2019.885 6067.85E 43.20 111.46 2044.875 6131.82E 43.26 111.98 2070.225 6195.45E D-leg /100~t 2.ZO 1.11 0.22 0.47 I .56 0.04 0.60 0.12 0.10 1.04 1.57 1.48 1.55 Z. 54 0.75 0.40 O. ZO 0.25 1.92 0.65 0.12 0.29 0.29 0.49 0.58 0.82 0.96 0.36 O. SZ 0.10 0.42 0.48 0.47 0.46 O. 64 0.65 O.S1 O. 40 0.36 SCIENTIFIC DRILLING INTERPOLATED 100 MEASURED DEPTH page 4 BP Exploration (Alaska), Inc. 4-40/P-43 SDI Date : 04-JUN-92 Measured Vertical Vert. Inc Azimuth Coordinates D-leg Depth Depth Section Deg Deg Latitude Departure /100~t 116~.0 88Z9.57 -2095.5 4Z.65 111.58 Z095.505 6ZSS.?ZE 0.6? ll?eXa. O 8903.4Z -ZlZO.Z 42.14 111.38 ZlZO. 19S 6321.47E O.SZ 118~.0 8977.96 -2144.4 41.47 111.13 Z144.355 6383.59E 0.70 119~).0 9053.3Z -2167.6 40.74 110.Z9 Z167.605 6445.08E 0.91 12~;~.0 91Z9.60 -2189,9 39.84 110.13 Zl8B.gss 6505.76E 0.90 121~.0 9206.88 -Z211.8 38.95 110. Z0 ZZ11.83S 6585.33E 0.89 1220~.0 9284.77 -2Z33.7 38.72 110.58 Z233,685 6624.11E 0.33 12300.0 936Z.69 -ZZS6.1 38.91 111.Z5 Z256.05S 6682.67E 0.46 1240~.0 9440.38 -Z279.1 39.13 111.69 2279,105 6741.Z6E 0.35 125(~.0 9518.20 -2303.0 38.98 113.01 2302,985 8799.34E 0,94 12600.0 9596.88 -Z3Z8.2 37.56 115.36 Z3Z8.ZSS 6855.65E 1.83 lZ'?~N~).e 9677.08 -Z354.3 35.77 116.44 Z354,3ZS 6909.37E 1,90 12800.0 9758.97 -2381.9 34.31 lZl.06 2381.885 6959.69E 3.03 1Z900.0 9842.43 -241Z.5 32.58 126.61 Z412.495 7~05.46E 3.51 13(;~0.0 9928.32 -2443.5 29,02 128.05 2443.505 7046.18E 3.B4 13100.0 10016.83 -Z472.7 26.43 129.94 247Z.745 7082.35E Z.73 13200.0 10107.09 -2500.7 Z4.56 131.30 2500.75S 7115.03E 1,96 13300.0 10198.60 -ZSZT.S 2Z.BB 131.B1 25Z7.515 7145.18E 1,59 13400.0 10291.00 -2553.2 21,98 132.37 2553.165 7173.54E 1,03 13500.0 10384.13 -ZS77.9 20.73 133.37 2577.935 7200.24E 1.30 13600.0 10478.10 -2601.6 19.24 134.07 2601 .SSS 72Z4.94E 1.S1 13700.0 10572.85 -2623.9 18.04 134.75 2623.925 7247.78E 1.22 138(i~. 0 10668.01 -2645.6 17.77 134.86 2645. SBS 7269. SBE 0.27 LAST STATION PROJECTED 13820.0 10687.04 -Z649.9 18.04 134.75 2649.91S 7273.96E 1.37 Bottom Hole Location: Measured Depth Horiz. Oispl. Closure Dir. : 138Z0.0 = 7741.607 = 110.017 Scientific Drillin~ Interna~ional~ Inc. 1~511 ges~wind Drive ~nchorage~ ~laska Finder Survey ~or BP Explora%ion (Alaska) Inc. P.O. Box 19661Z Anchorage~ Alaska 89518-661Z INTERPOL~TED 1~ FEET OF TVD Well Number Site Location Si~e Location : 4-40/P-43 SDI : DUCK ISLRND UNIT~ SDI : North Slope Borough. Fllaska RPI Number : AP1 50-029-22265 Job Number : 45FGO692019 Latitude : 70.3(~0 Survey Date(s) : 04-,IUN-BZ S.D.I..personnel : ~1 Kudrle Calculation Method : Minimum Curvature Survey Depth Zero : DF Proposal Direction : Depth Unit : Feet DF to MSL : 56' GL to MSL : 14.5' Comments : * Azimuths re~erenced to %rue north. * Survey run in 5-1/Z" %ubing~ 9-5/8" casin9 and ?" liner. SCIENTIFIC DRILLING £1ient Well Name Location : BP EXPLORRTION (RLRSKR) : 4-40/P-43 SO1, Duck Island Unit : NORTH SLOPE BOROUGH, RLRSKR : Interpolated 100 {t o{ TVD Page 1 o{ Date 04-JUN-g2 TVD 0 100 2~0 300 400 INC DIR MD LAT DEP deg deg {~ ~ {~ 0.2 187.1 SG 0 -0 0.3 220.3 1SG 0 -0 0.3 63.7 ZSG 1 -0 0.4 149.1 356 1 -0 0.5 2G7.5 456 1 -I VS D' LEG {~ '/100 -0 0.0 -0 0.1 -0 0.5 -1 0.5 -1 0.8 SOlD 0.4 284.G SSG 1 -2 G~ 0.4 269.8 GSG 1 -2 ?~ 0.7 219.S ?SG I -3 BM 1.1 186,3 856 -1 -3 900 2.0 176.7 956 -3 -3 -Z -3 -3 -2 0.1 0.5 0.7 0.9 1~0 3.3 169.4 1056 -8 -3 1100 5.3 164.4 1156 -15 -1 1Z~0 6.8 155.4 1257 -25 3 1300 7.4 151.7 1358 -36 9 1400 7.5 147.3 1459 -47 15 0 4 11 30 1.3 2.1 1.7 0.7 0.6 15(~ 8 1G(~ 8 1700 9 1800 11 1900 13 .3 136.4 1SGO -58 24 42 1.7 .9 131.8 1GG1 -68 35 SG 0.9 .4 lZ4.1 1762 -78 47 71 1.3 .Z 120.4 1864 -88 63 89 1.9 .1 114.3 1966 -98 81 110 Z.Z 2(~0 15.0 Z100 1G.G Z~¢~ 18.0 2300 18.9 2400 17.G lll.S 2069 -107 105 110. t 2173 -117 131 107.8 2Z78 -127 1Gl 10S.Z 2383 -137 193 105.1 2489 -145 ZZ5 135 183 195 228 ZG1 2.0 1.S 1.S 1.1 1.3 2500 16.0 ZG00 14.8 2700 1S.G 2800 19.3 2900 22.3 105.7 ZS93 -IS3 ZS4 292 107.2 ZB97 -1Gl 281 319 110.4 Z8¢~Z) -170 306 345 113.3 2905 -182 335 377 116.3 3012 -198 370 415 1.S 1.Z 1.1 3.7 3.0 3~ 23.8 3100 24.5 3200 ZS. Z 3300 29.9 3400 34. S llG.S 3121 -Z17 408 457 1.3 11G.0 3231 -237 448 502 0.7 114.1 3341 -ZS7 490 S48 1.0 111.7 3453 -Z7G 537 599 4.3 110.0 3572 -Z99 597 663 4.0 3500 37, G 3600 40, 3 3700 41 , 2 3800 45.8 3900 46.6 105.8 3695 -.321 GGG 735 3.2 104.2 3824 -342 745 817 2.3 104,9 3956 -364 827 902 0,8 105.5 4095 -389 920 998 3.3 106.0 4240 -417 1022 1103 0,6 Clien~ ~ell Nmme Location SCIENTIFIC DRILLING : BP EXPLORRTION <RLRSKR) : 4-40/P-43 SDI, Duck I~land Unit : NORTH SLOPE BOROUGH, RLRSKR : Interpolated 100 ft of TVD TUD INC DIR MD LRT OEP US 4000 47.3 106.4 4387 -447 I125 1210 41~0 47.3 107.3 4534 -478 1228 1317 42(~ 48.7 106.7 4683 -Sll 1334 1428 4300 49.2 106.5 4835 -544 1444 1543 4400 48.5 107.4 4988 -577 1555 1658 4500 4600 4700 4800 4900 D'LE$ '/1~ 0.5 0.4 1.0 0.3 0.6 47.1 105.3 5138 -609 1662 1770 1.4 46.2 105.2 5283 -637 1763 1875 0.7 45.5 106.0 5426 -664 1861 1976 0.6 47.0 105.2 5571 -692 196Z 2081 1.1 46.3 105,9 5717 -721 2065 Z187 0.6 5000 46.9 106.0 5862 -749 2166 2292 0.4 5100 47.1 106.Z 6~09 -779 2269 2399 5200 47.1 106.6 6156 -810 2372 2506 0.2 5300 47.0 106.9 6303 -841 2476 2614 0.2 5400 47.1 107.5 6450 -872 2578 2721 0.3 5500 47.3 108.1 6597 -905 2681 2829 0. 5600 47.1 109.6 6744 -940 2783 2937 0. 5700 47.6 109.0 6891 -976 2885 3045 58(~ 48.2 109.2 7040 -1012 2989 3155 0. 5900 49.0 107.8 7191 -1048 3097 3269 6100 6200 6300 64(~ 6500 6600 6700 6800 6900 7~ 7Z00 7300 7400 7500 7700 7800 7900 49.3 108.4 7344 -1084 3207 3385 49.4 109.4 7498 -1121 3318 3502 49.9 108.6 7652 -1160 3428 3619 51.1 106.0 7810 -1196 3545 3740 51.4 105.9 7969 -1230 3665 3864 0.3 0.5 0.5 1.5 0.2 53.5 106.5 8134 -1266 3790 3995 1.3 53.9 106.6 8302 -1305 3920 4130 0.3 54.Z 106~6 8472 -1344 4052 4267 O.l 55.7 107.0 8644 -1385 4186 4407 0.9 55.7 105.6 8824 -1427 43Z9 4556 0.7 S1.8 lOS. 1 8994 -1463 4461 4692 50.6 105.4 9153 -1496 4580 4815 0.7 50.3 105.6 9310 -1528 4697 4936 O.Z 49.2 106.8 9466 -1561 481Z 5056 0.9 48.2 107.4 9617 -1595 4920 5169 0.8 48.2 107.7 9767 -1628 50Z7 SZ81 O.Z 48.4 108.3 9917 -1683 5134 5393 0.3 48.4 109.2 10068 -1699 5240 5505 0.5 47.8 110.6 lOZ18 -1737 5346 5617 0.8 47.2 111.5 10366 -1777 5447 57Z6 0,6 Page Z of 3 Date 04-JUN-92 Client Well Name Location : BP EXPLORRTION (RLRSKA) : 4-40/P-43 SDI, Duck Island Unit : NORTH SLOPE 80ROUGH, ALASKA : Interpolated 184~ ~ o~ TVD SCIENTIFIC DRILLING TVD INC DIR MD LRT DEP VS D'LEG ~t deg deg ~ ~ ~ ~ '/100 8000 46.7 111.8 10513 -1817 5547 5834 0.4 8100 46.S 111.8 10859 -1858 5848 S940 8200 45,9 111.7 10803 -1895 S742 6044 0.4 8300 45,3 111.4 10948 -1932 5838 6146 8400 44.6 111.0 11087 -1968 5931 6Z46 0.S 8S(~X~ 43.7 110,G IIZZ7 -Z~3 6021 6343 0. G 8600 43.1 111,4 ll3GS -2037 6110 6438 0.6 87~0 43.3 112.0 llSOZ -2071 G197 GS32 0.3 8800 4Z.S llI.G 11638 -2106 G283 GG2S 0.6 89~0 41.7 111.3 11773 -Z139 6368 GT1S 0. G 9000 40.7 110.4 11906 -Z170 6449 6802 0.9 91(~ 39.5 110.0 12037 -2199 GSZ8 G887 0.9 9200 38.7 110.4 1Z1GS -2227 6804 6968 0.6 930~ 38.9 111.3 12293 -ZZSS 6679 7048 0.4 9400 38,9 111.8 1Z4ZZ -ZZ8S G7SS 7129 0.3 95~0 38.6 114.7 1ZSS1 -2316 6829 7209 1.4 9600 36.3 115.5 1ZGTG -2349 6898 7285 1,8 9700 34.9 1ZI.1 12799 -2382 BBG1 7355 2.9 9800 31.9 1ZG.9 12919 -2419 7015 7419 3,7 9900 28.0 128.7 13034 -2494 7060 7474 3.S 10000 ZS.G 130.8 13146 -2486 7099 7521 Z.3 10100 23.6 131.7 13ZSG -ZSI7 7133 7564 1.8 10200 Z2.S 13Z.Z 13385 -2545 71GS 7603 1.1 10300 Zl.2 133.1 13472 -2S72 7194 7640 10400 19.5 133.6 13579 -2598 7221 7674 1.S 10500 18.Z 134.8 13685 -2621 7245 7705 1.3 10600 18.0 134.8 13790 -2644 7269 7735 0.Z IOGZ9 18.0 134.8 13820 -ZGS1 7275 7743 0. Z Page 3 oF 3 Da~e 04-JUN-9Z Bo~om Hole Closure 7743 ~ 110.0° Scienti{ic Drilling International~ Inc. 13Sll Westwind Drive ~nchorage~ ~laska 99518 Finder Survey ~or BP Exploration (Rlaska) Inc. P.O. Box 196612 Rnchorage~ Rlaska 99519-6612 INRUN VS. OUTRUN COMPRRISON Well Number Site Location Site Location : 4-40/P-43 SDI : DUCK ISLRND UNIT~ SDI : North Slope Borough~ Rlaska RPI Number : AP1 50-029-22265 Job Number : 45FGO69ZO19 Latitude : 70.2)00 Survey Date(s) : 04-JUN-gZ S.D.I..personnel : R1 Kudrle Calculation Method : Minimum Curvature Survey Depth Zero : DF Proposal Direction : Depth Unit : Feet DF to MSL : S6' GL to MSL : !4.S' Comments : * Rzimuths re¢erenced to true north. * Survey run in S-1/Z" tubin9~ 9-S/8" casing and ?" liner. SCIENTIFIC DRILLING page 1 INRUN VS. OUTRUN COMPRRISON BP Exploration (Alaska) Inc. Well: 4-40/P-43 SDI Date : 04-JUN-92 Depth Incl Incl In Out Rzimuth Rzimuth In Out 0.0 0.00 0.00 0.00 10~.0 0.30 0.41 -0.11 200. 1 0.27 0.14 0.13 ZB9.9 0. lB 0.39 -0.20 4~.0 0.17 0.46 -0.29 0.00 0.00 0.00 276.71 332.13 -SS.4Z Z79.79 133.30 148.49 Z63.88 9.ZS 105.37 309.70 258.61 51.09 499.9 0. 19 600. 1 0.13 ?(~, 1 0.15 884). 0 0.67 9~XD. 4 1.41 0.46 0.44 0.40 0.85 1.36 -0. 27 31 25 18 05 268.91 Z74.41 -5.50 318.28 292.55 ZS.?I 213.Z4 251.94 -38.70 178.Z6 193,88 -15.62 165.24 180.39 -1S.1S 1000.1 Z.S1 Z.4Z 0. 11(~.0 3,81 3.90 -0. 1199.9 S.SS 5.67 -0. 1300.0 7.13 7.04 0. 1400.4 7.45 7.35 0. 09 29 1Z 09 10 168.76 173.85 -5.09 168.13 165.87 2.26 160.46 160.38 0.08 152.99 154.16 -1.17 149.04 1SI.BZ -2.58 1499.9 7.41 1600.0 8.50 17~.0 8.81 18(;~.8 9.61 19~).0 11.35 8.~ 8.90 9.09 10.09 11.69 -0. 59 40 28 48 34 143,74 140.81 Z.93 134,01 133.72 0.29 129.36 131.31 -1.95 122.09 121.35 0.74 117.97 ll~.ZG -1.Z9 2000.Z 13.18 21ZS.1 15.56 2150.0 16.04 2175.1 16.34 ZZ00.Z 16.61 13,76 16.08 16,12 16.63 17.10 -0. 58 52 08 29 49 114.88 112.19 2.47 lll.Z1 110.17 1.04 110.64 110.35 0.29 110.43 110.08 0,35 109.99 108.77 1.22 ZZZS.4 17.15 17.30 ZZSO. Z 17.36 17.78 ZZTS. 1 17.71 18.01 23(Z~.1 18.<~;~ 18.35 2325.2 18,24 18.87 -0. 1S 40 30 35 109.11 108.68 0.43 108.91 108.48 0.43 108.Z9 I07.95 0.34 107.54 106.62 0.92 106.98 105.85 1.13 2358.4 18.63 18.82 Z375.4 18.78 18.91 Z4~,Z 18.81 18.89 2425.3 18.83 18.85 2450.2 18.72 18. t5 -0. 19 08 02 57 105.58 105.45 0,13 IOS.3Z 105.18 0.14 IOS,ZS lOS.ZO 0.05 105.12 104.49 0.83 105.09 105.28 -0.19 2475.Z 17.91 17.70 2500.3 17.54 17.45 ZSZ5,Z 17.35 17.04 Z1 09 31 105.04 105.11 -0.07 10S.07 105.13 -0.08 105.08 105.24 -0.16 SCIENTIFIC DRILLING INRUN VS. OUTRUN COMPRRISON page Z Well: 4-40/P-43 SDI Depth Incl In Incl Out 2590.1 16.82 16.69 0.13 2575.3 16.50 18.35 0.15 260~.2 16.19 15.90 0.29 Z625.2 15.77 15,66 0.11 2650.2 15.54 15.30 0~24 2875.1 15.26 15.08 0.18 Z700.1 14.97 14.79 0.18 2725.3 14.64 14.41 0.23 2750.5 14.39 14.45 -0.06 2775.8 14.48 14.93 -0.45 2800.0 14.92 15.54 -'0.62 2825.2 15.74 16.29 -0.55 2850.5 16.60 17.27 -0.87 2875.1 17.52 18.51 -0.99 2900.4 18.74 19.13 -0,39 2925.1 19.27 19.86 -0.59 2950.1 20.11 21.08 -0.97 2975.4 21.33 21.83 -0.30 3000.2 Z1.86 22.08 -0.22 3025.2 ZZ.Z7 22.61 -0.34 .0 2Z.64 2Z.88 -0.24 .0 22.91 23.14 -0.23 .3 23.14 23.41 -0.27 .I 23.85 24.17 -0.32 .Z 24.11 24.30 -0.19 3050 3075 3100 3150 3175 3200.1 24.31 24.46 -0.15 3225.2 24.39 24.45 -0.08 3250.1 24.46 24.81 -0.15 3275.1 24.60 24.65 -0.05 3300.2 24.59 24.77 -0.18 3325.1 24.77 24.94 -0.17 3350.0 24.90 25.3? -0.47 3375.2 25.41 25.84 -0.43 3400.1 26.13 27.04 -0.9I 3425.0 27.23 28.26 -1.03 3450.5 28.62 29.70 -1.08 3475.6 29.98 30.95 -0.97 3500.1 31.30 32.23 -0.93 Date : 04-JUN-9Z Rz imuth Rzimuth I n Out 105.14 105.43 105.22 105.52 105.43 105.73 105.72 106.52 105.92 107.32 106.24 106.58 106.67 107.28 107.46 108.65 108.44 109.97 108.92 108.96 109.96 110.37 111.28 11Z.11 111.96 112.22 112.98 112.90 I13.25 113.18 113.56 113.80 114.20 115.07 115.50 I15.74 116.08 116.17 116.41 116.34 -0.29 -0.30 -0.30 -0.80 -1.40 -0.34 -0.61 -1.19 -1.53 -0.04 -0.41 -0.83 -0.26 -0.32 0.07 -0.24 -0.87 -0.24 -0.11 0.07 112.23 111.76 0.47 111.79 111.32 0.47 111.38 111.04 0.34 114.85 114.39 0.28 114.50 113.90 0.80 113.98 113.50 0.48 113.39 112.59 0.80 112.85 112.21 0.44 116.39 116.Z5 0.14 116.39 116.08 0.33 116.07 I15.78 0.31 115.77 114.76 1.01 114.83 114.58 0.25 116.80 116.48 0.12 116.88 llG.SG 0.12 116.72 116.54 0.18 116.64 llG.3Z 0.32 118.48 118.33 0.15 SCIENTIFIC DRILLING page 3 INRUN VS. OUTRUN COMPRRISON Well: 4-40/P-43 SO1 Depth Incl In 3528,0 3SSO.G 3575,2 3800.1 362S.0 32.44 33.07 34.07 34.73 35.17 3850.2 3675.1 3700.0 3725.1 37S0.Z 35.94 3G.SG 39.12 37.91 38.44 3775.0 3800.1 38Z5.I 3850.0 3875,Z 39. ZZ 39.89 40.08 40. ZG 40. Z8 3900.4 3925.0 3950.2 3975.0 4000.1 40, 39 40.45 40, S8 41.04 42.11 4025.1 4050.2 4075.2 4100.2 4125.1 43.26 44.32 45.02 45.43 46.02 41S0.1 4175.1 420~.4 4225.0 4250.0 4G.Z? 46.57 46.57 46.72 46.53 4275, 1 4 300.0 4325.0 43S0.3 4400.3 48.59 46.74 48,86 47.04 47.15 4425. I 4450.0 4475.Z 47.25 47.08 47.10 Incl Di~. Out 32.97 -0.53 33.88 -0.81 34. GZ -0. SS 35.1 3 -0.40 3S. 74 -0.57 3G. 38 -0.44 37.06 -0.50 37.70 -0.58 38.35 -0.44 39. 1Z -0.88 39.78 -O.SG 40.1G -0.27 40.33 -0,25 40.40 -0.14 40.45 -0.17 40. IZ 0.27 40. ?Z -0.27 40.94 -0.36 42.03 -0.99 43,01 -0.90 44.24 -0.98 45,07 -0.75 45.39 -0.37 45.95 -0.52 46.30 -0.28 46.46 -0.19 46. G8 -0.11 46.77 -0.20 46.58 0.14 46.67 -0.14 46.73 -0.14 46.97 -0.23 47.02 -0.1 G 47,23 -0.19 47.30 -0.1S 47.ZZ 0.03 47. Z4 -0.1G 47.01 0.09 Date : 04-JUN-BZ Rzimu%h Rzimu%h In Out 111.08 110.83 0. Z5 110.92 110,43 0.49 110.38 109.93 0,45 109.90 109.40 0.50 109.38 108.48 0.90 108.40 107,53 0,87 107.21 108,33 0.88 106.31 105.73 0.58 105.60 10S.ZZ 0.38 105.18 104.66 O.SZ 104.64 104.30 104,3Z 104,15 104.28 104.17 104.Z8 104.Z1 104.36 104.30 O. 34 0.17 0.11 0.07 0.06 105.78 105.57 0, Z1 105,76 105.57 0.19 105.78 105.64 O.1Z 105,86 105,93 -0.07 108.18 108.00 0,15 106.Z7 10G,1Z 0.15 IOB.3Z 106.16 0,16 106.36 108.19 0,17 106.36 106.29 0.07 106.58 106.48 0.10 IOG.GZ 106.69 -0.0? 106.94 108.86 0.08 107.11 107.09 0.02 105.26 105.09 0.17 105.22 105.20 0.02 105.39 105.30 0.09 105.49 105.50 -0.01 105.67 105.61 O.OG 104.45 104.59 -0.14 104.66 104.72 -0.06 104,91 104.80 0.11 105.01 105.10 -0.09 105.23 105.14 0.09 SCIENTIFIC DRILLING INRUN 95. OUTRUN COMPRRISON page 4 Well: 4-40/P-43 SDI Depth Incl In Incl Di¢¢. Out 4500.1 46.96 47.17 -0.21 4525.Z 47.06 47.21 -0.15 4550,1 47.18 47.3Z -8.14 4575.2 47.36 47.69 -0.33 4600.6 47.75 47.99 -0.24, 4625.1 47.99 48.22 -0.23 4650.0 48.10 48.33 -8.23 4675.1 48.40 48.60 -0.20 4700.1 48.S? 48.75 -0.18 4725.0 48.80 48.84 -0.04 4875.4 49.13 49.23 -8.10 490~.1 49.10 49.22 -0.12 4925.3 49.20 49.26 -0.06 4950.2 49.24 49.30 -0.06 4975.0 49.11 48.62 0.49 Se(~.Z 48.43 48.48 -0.05 5025.3 48.54 48.6l -0.07 SOSO. 1 48.54 48.37 0.17 5075.4 48.36 48.29 0.07 5180.4 48.11 47.88 0.23 S1ZS.Z 47.85 47.44 0.41 5150.3 47.28 46.89 0.39 5175.4 46.69 46.49 0.20 5200.1 46.50 46.62 -0.12 SZZS.Z 46.54 46.21 0.33 5250.1 46.36 46.51 -O.1S 5275.1 46.11 46.36 -O. ZS 5300. Z 46.00 45.81 0.19 S3ZS.1 45,79 45.69 0. I0 5350.2 45.57 45.24 0.33 5375.2 45.17 45.11 O.OG 5400.0 45.08 45.Z7 -0.19 5425.1 45.23 45.47 -0.24 Date : 04-JUN-9Z Azimuth Azimuth In Out 107.30 107.18 O. lZ 107.4Z 107.Z8 0.14 107.48 107.Z9 0.19 107.46 107.30 0.16 107.35 108.88 0.47 108.95 108.78 0.17 106.94 106.89 0.25 106.88 IOG.TZ O. 1G 106,89 106.75 0.14 106.9Z 106.78 0.14 106.99 108.78 O. Zl 106.74 106.70 0.04 106.92 106.93 -0.01 107.14 107.1Z 0.02 107.30 107.27 0.03 107.44 107.33 0.11 107.57 107.39 107.54 107.27 10'7.37 106.91 107.03 106.57 106.49 105.82 105.88 105.57 105.15 104.97 104.84 104.91 104.86 104.90 104.90 105.04 104.9S 105.14 105.05 lOS.ZO 105.17 105.33 10S.ZG 105.4S 105.48 105.84 105.81 lOS.9Z 105.92 105.99 105.93 106.00 0.18 0.27 0.46 0.46 O. 67 0.31 0.18 -0.07 -0.04 -0.14 -0.19 -0.1S -0. lB -0.19 -0.36 -0.11 -0.07 -0.07 SCIENTIFIC DRILLING page S INRUN VS. OUTRUN COMPRRISON Well: 4-40/P-43 SDI Dep%h Incl In Incl Di~{. Out 5450.1 45.50 45.73 -0,23 5475.3 45.75 46.13 -0,38 5500.1 46.24 46.5? -0,33 SSZS. 1 46.74 46.84 -0.10 5550.3 46.95 48.94 0.01 SS75.Z 46.95 46.96 -0.01 5600.1 46.89 46.83 0.06 5650,1 46.69 46.78 -0.09 5675.1 46.79 46.67 0.12 5700,2 46.64 46.62 0.0Z 5725.1 46.52 46.21 0,31 STSO,Z 46.19 46.19 0.00 5775.1 46.20 46.35 -0,15 S800.1 46,45 46.59 -0.14 5825.0 46.55 46.77 -0,Z2 5850.1 46.86 46.89 -0.03 5875,2 46.89 46,96 -0.07 5900.Z 46.93 47.05 -0.12 59Z5.3 47.05 47.02 0,03 5950.0 47.02 47.08 -0.06 5975.1 4.7.05 47.02 0,03 6000.0 47.Z0 47.09 0.11 6025.3 47.05 47.07 -0.0Z 6050.0 47.06 47.04 0.0Z 6075.5 47,04 47.06 -0.0Z 6100,1 47,01 47,05 -0,04 GIZS,Z 47.02 47.04 -0,02 6150.Z 47.03 47,09 -0,06 6175,1 47.08 47.16 -0.08 6Z00.2 47.11 47.25 -0.14 6225,2 47,23 47.24 -0,01 6250,4 47.19 47,27 -0,08 6275.1 47,14 47,16 -O,OZ 6300.4 47,12 47,03 0.09 6325.2 47,04 47.04 0,00 6350.0 47,05 46.94 0,11 6375.3 46,88 46.97 -0,09 64~.1 46.91 46.92 -0,01 Date : 04-JUN-9Z Rz imu%h Rz imu%h In 105.09 105.18 -0.09 105.13 105.25 -0.12 105.44 105.58 -0.12 105.51 105,86 -0.15 105.84 105.84 -0.20 105,73 105,98 -0,25 105,89 105,94 -0,05 105,85 105.90 -0.05 105.86 105.85 0.01 105,85 105.89 -0,04. 105,84 105,95 -0.11 105,89 105,96 -0,07 105,97 106,05 -0,08 106.02 106,07 -0,05 IOB. 1Z 106.18 -0,06 106. 11 106.23 -0, 12 106. 15 106,23 -0,08 106.27 106,25 0.02 106. Z 1 106.31 -0.10 106,Z1 106,34 -0.13 106,24 106,44 -0.Z0 106,35 106,53 -0.18 106,47 106,58 -0,09 106.48 108.59 -0,11 108.56 106.84 -0.08 108.54 106.66 -0.1Z 106.58 106.69 -0.11 106.69 106.75 -0,06 106.68 106,93 -0.25 106.81 106.92 -0.11 106.87 106.97 -0.10 106.88 107.13 -O. ZS 107.07 107.19 -O. 1Z 105,98 105,92 0,04 105.90 105,56 0,34 105,38 105,25 0,13 105.13 IOS. 1Z 0.01 105,08 105,13 -O.OS SCIENTIFIC DRILLING INRUN VS. OUTRUN COMPARISON . x pa~e 6 gell: 4-40/P-43 SDI Depth Incl In Incl 6425.0 6450.4 6475.1 6500.1 6525.0 46.87 46.92 47.14 47.38 47.10 46.93 47.12 47.33 47.Z1 47.21 6550.2 6575.0 6600.3 6625.2 6650.1 47.25 47.28 47.30 47.29 46.73 47.25 47.36 47.33 47.18 47.74 6675.1 6700.2 6725.Z 6750.1 6775.1 6800.3 6825.1 6850.1 6875.4 6900.1 47.21 47.15 47.19 47.16 47.02 47.04 46.94 47.09 47.34 47.55 47.08 47.18 47.19 47.03 47.08 46.95 47.06 47.2S 47.48 47.71 6929.2 6950.0 6979.1 7~. 2 7025.0 47.70 47.72 47.67 47.83 47.86 47.74 47.74 47.82 47.85 48.05 7050.2 7075.1 71¢g).2 7125.1 7150.3 48.21 48.35 48.59 48.67 48.78 48.30 48.50 48.65 48.66 48.81 7175.2 720~.I 7225.4 7250.0 7275.0 48.69 48.75 49.09 49.28 48.94 48.69 49.16 49.24 49.15 49.07 7300.3 7325.1 7350.3 49.03 49.26 49.32 49.36 49.30 49.33 -0.06 -0.20 -0.19 0.17 -0.11 0.00 -0.08 -0.03 0.11 -0.51 0.13 -0.03 0.00 0.13 -0.06 0.09 -0.12 -0.16 -0.14 -0.16 -0.04 -0.02 -0.15 -0.02 -0.19 -0.09 -0.15 -0.06 0.01 -0.03 0.00 -0.41 -0.15 0.13 -0.13 -0.33 -0.04 -0.01 Date : 04-JUN-gZ Rzimuth Rzimuth In Out 107.14 107.47 107.40 107.50 107.34 107.48 107.42 107.78 107.72 107.85 107.78 107.89 107.79 107.94 107.81 108.08 108.10 108.41 108.33 108.77 108.63 108.99 108.9Z 109.24 109.13 109.40 109.30 109.65 109.56 109.70 109.59 109.67 109.51 109.56 109.37 109.33 109.22 109.01 108.90 108.97 108.83 108.96 108.87 109.09 109.00 109.1 3 109.02 109. ZO 109.07 109.1G 109.02 109.18 109.05 108.59 108.19 108.09 107.92 107.76 107.63 107.80 107.74 107.87 107.74 107.82 107.75 107.82 107.81 108.10 107.96 108.06 -0.33 -0.10 -0. 14 -0.36 -0.13 -0.11 -0.15 -0.27 -0.31 -0.44 -0.36 -0.32 -0.27 -0.35 -0.14 -0.08 -0.05 0.04 O. Z1 -0.07 -0.13 -0.22 -O. 13 -0.18 -0.09 -O. 1G 0.46 0.10 0.16 -0.17 -0.13 -0.08 -0.07 -0.29 -0.10 108.87 108.18 -0.11 108.17 108.25 -0.08 108.28 108.39 -0.11 SCIENTIFIC DRILLING page 7 INRUN VS. OUTRUN COMPARISON Well: 4-40/P-43 SO1 Oep%h Incl In Incl Ou% 7375.0 49.ZS 49.36 -0,11 74(~.1 49.43 49.50 -0.07 74Z5.2 49.52 49.57 -0.05 7450.2 49.48 49.48 0.04) 7475.2 49.51 49.46 0.05 7500.2 49.26 49.38 -0.12 7525.1 49 39 49.4Z -0.03 7550.1 49.34 49.26 0.08 7575.1 49.29 49.32 -0.03 7600.3 49.33 49.48 -0.15 .1 49.47 49.77 -0.30 .2 49.79 49.86 -0.07 .2 49.79 50.04 -O.ZS .2 SO.1Z 50.37 -0.25 .4 S0.45 50.64 -0.19 7625 7650 7675 770~ 7725 7750.1 50.66 50.78 -0.12 7775.Z 50.82 50.94 -0.12 78(~.2 50,94 51.09 -0,15 7825.1 51.09 Sl.12 -0.03 7850.1 51.07 S1.ZO -0. t3 7875.1 51.22 51.38 -0.16 790~).4 51.32 51.30 0.02 7925.1 SI.Z1 51.09 0.12 7950.1 S1.06 S1.Z2 -0.16 8000.1 51.48 51.78 -0.30 8025.1 51.87 52.18 -0.31 8050.2 5Z.24 SZ.S7 -0.33 8075.2 52.70 53.~ -0.30 8100,1 53.07 53.34 -0.27 8125.Z 53.43 53.45 -0.02 8150.4 53.39 53.55 -0.18 8175.1 53.55 53.43 0.12 8200.3 53.38 53.51 -0.15 82Z5.3 53.45 53.23 O.ZZ 8250.0 53.23 53.5Z -0.29 8275.Z 53.49 53.72 -0.23 8300.1 53.78 53.91 -0.1 3 8325.3 53.86 54.07 -0.21 Oa%e : 04-JUN-9Z Rzimu%h Rzimu%h In Ou~ Di{{. 109.32 109.37 -0.05 109.33 109.50 -0.17 109.53 109.62 -0.09 109.56 109.73 -0, 17 109.73 109.73 0.00 109.72 109.62 0.10 109,50 108.88 0.84 108,34 107.79 0.55 107.38 106.81 0.57 108.68 106.49 0.19 106.33 106.25 0.08 106.19 106.11 0.08 106.07 108.02 8.05 105.99 106.01 -0.02 105.96 106.05 -0.09 105.98 105.96 0.02 105.89 105.92 -0.03 105.87 105.85 0.02 105.81 105.82 -0.01 105.91 105.97 -0.06 106.05 108.07 -0.02 106.10 106.26 -0.18 106.30 106.38 -0.08 106.37 108.45 -0.08 106.43 106.46 -0.03 106.46 106.49 -0.03 106.48 106.49 -0.01 106.43 106.40 0.03 10G.4Z 10G.45 -0,03 108.46 106.45 0,01 106.48 106.S1 -0.03 106.54 106.56 -0.02 106.57 106.53 0.04 108.47 108,52 -0.05 108.49 108.GZ -0.13 108.87 108.86 -0.19 108.89 109.03 -0.14 109.04 109.28 -0.22 SCIENTIFIC DRILLING INRUN VS. OUTRUN COMPRRISON page 8 Well: 4-40/P-43 SDI Depth Incl In 8350.2 8375.3 8400.2 8425.1 8450.0 Incl Ou~ 8475.1 8500.1 8525.Z 8550.3 8575.Z S4.08 54.04 0.04 54.10 53.97 0.13 53.81 53.97 -0.16 53.92 53.88 0.08 53.91 54.05 -0.14 8600.1 8650.1 8675.4 870~.3 8725.0 8750.2 8775.0 8800.1 8825.1 8850.1 S4.0~ 54.18 -0.18 54.18 53.94 0.24 53.77 S3.76 0.01 53.77 54.10 -0.33 54.24 54.56 -0.32 54.64 54.97 -8.33 55.57 55.84 -0.27 55.90 56.20 -0.30 56.29 56.54 -O.ZS 56.54 56.70 -0.16 8875.2 890~3.1 8925.1 8950. Z 8975.Z SG.G1 56.32 0.29 SG.ZG SG.11 0.15 55.86 SS.G5 0.21 SS.G8 SS.GG 0,02 55.72 55.74 -0.02 9000.0 9025.1 9050.3 9075.2 910~.1 55.50 55.83 0.47 54.91 54.40 0.51 53.85 53.28 O.GS 53.10 52.57 0.53 52.55 52.14 0.41 91ZS.Z 9150.0 9175.4 920~.0 9225.1 51.80 51.68 0.12 5I.GG 51.37 0.29 50.88 50.81 0.07 50.81 50.89 -0.08 50.96 50.85 0.11 9250.0 9275.4 9380.0 50.72 50.77 -0.05 58.72 50.64 0.08 50.64 50.71 -0.07 50.59 50.50 0.09 50.50 50.36 0.14 30 50.36 -0.06 33 50.23 0.10 24 50.25 -0.01 50. 50. 50. Da~e : 04-JUN-9Z Rzimuth Rzimu~h In Ou~ 106.61 106.67 106.65 106.77 106.68 106.69 106.67 106.64 106.63 106.68 106.67 106.59 106.60 108.83 106.71 106.74 106.75 106.71 106.73 108.74 Di{{. -0.08 -0.12 -0.01 0.03 -0.05 0.08 -0.23 -0.03 0.04 -0.01 108.81 106.98 -0.17 107.05 107.04 0.01 107.04 107.08 -0.04 107.10 107.03 0.07 107.00 108.94 0.08 108.74 106.35 0.39 106.11 106.00 0.11 105.72 105.63 0.09 105.60 105.59 0.01 105.57 105.60 -0.03 105.55 105.67 105.58 105.70 105.49 105.43 105.31 105.25 105. IG 105.25 -0.1Z -0.12 0.06 0.06 -0.09 105.08 105.03 0.03 104.97 105.11 -0.14 104.94 104.92 0.02 104.88 104.93 -0.05 104.94 105.19 -0.25 105.21 105.30 105.33 105.40 105.41 105.45 105.44 105.43 105.41 105.41 105.39 105.45 105.46 105.48 105.49 105.62 -0.09 -0.07 -0.04 0.01 0.~ -0.06 -0.02 -0.13 SCIENTIFIC DRILLING page B INRUN VS. OUTRUN COMPARISON Well: 4-40/P-43 SDI Depth Incl In 9325.0 9 350. 9375. 94~. 9425.4 50.16 58.53 50.73 50.41 50.35 9458.2 9475.Z 9500.2 9525.2 9558.2 Incl Diff. Out 9575.2 9600.1 9625.3 9850.5 9675.1 50.41 -0.25 50.87 -0.14 50.57 0.16 50.41 0.{~) 50.05 0.30 9704) 9725 9750 9775 9800 .2 .4 .4 .2 50.05 49.58 0.47 49.28 49.04) 0.28 48.84 48.52 0.32 48.42 48.40 0.02 48.38 48.45 -0.07 48.45 48.35 0.10 48.22 48.35 -0.13 48.19 48.08 0.11 48.18 48.21 -0.03 48.18 48.22 -0.04 9825.1 9850.4 9 875.3 9925.1 9950.1 48 48 48 48 48 9975 10000 10025 10050 10075 .Z .2 .4 .Z .1 .20 48.18 0.02 .20 48.Z1 -0.01 .20 48.28 -0.08 .18 48.22 -0.04 .20 48.38 -O. 1G 1 O1 (;~. 1 101Z5.2 10150.4 10175.0 10Z 00. Z 48,34 48.27 0.07 48.36 48.37 -0.01 48.35 48.54 -0.19 48.38 48.43 -0.05 48.35 48.56 -0.Z1 48.52 48.18 0.34 48.08 48.10 -0.02 48.09 48.Z5 -0.16 48.38 48.25 0.11 48.ZZ 48.42 -0.20 48.38 48.45 -0.07 48.51 48.41 0.10 48.36 48.37 -0.01 48.39 48.16 0.Z3 48.10 48.14 -0.04 IOZZS.Z 47.95 47.7Z 0.23 10250.4 47.75 47.49 0.26 10275.1 47.37 47.33 0.04 Oa~e : 04-JUN-B2 Azimuth Azimuth In Ou~ 185.59 105.59 105.59 105.64 105.62 185.83 105.73 105.83 105.81 106.01 Diff. 0.00 -0.05 -O.Z1 -0.10 -0.20 107.48 107.54 -0.06 107.53 107.61 -0.08 107.60 107.68 -0.08 107.67 107.78 -0.11 107.74 107.81 -0.07 107.80 107.99 -0.19 107.98 108.ZZ -0.24 108.08 108.18 -0.08 108.21 108.Z7 -0.06 108.31 108.41 -0.10 108.42 108.66 -0.24 108.66 108.82 -0.16 108.81 108.91 -0.10 108.92 109.13 -0.21 109.14 109.29 -0.15 109.30 109.50 -0.20 109.50 109.77 -0. Z7 109.74 109.93 -0.19 109.97 110.20 -0.23 110,19 !10.50 -0.31 110.42 110.64 -O.ZZ 110.63 110.87 -0.24 110.81 111.03 -0.22 107.Z9 107.43 -0.14 107.33 107.40 -0.07 107.35 107.43 -0.08 107.41 107.57 -O. 1B 107.47 107.48 -0.01 106.03 106.62 -0.59 106.81 106.93 -0.32 106.94 107.25 -0.31 107.ZZ 107.31 -0.09 107.22 107.32 -0.10 SCIENTIFIC DRILLING INRUN VS. OUTRUN COMRRRISON .pmQe 10 Uell: 4-40/P-43 SOI Depth Incl Incl In Ou~ 10300. Z 47.40 47.33 10325.2 47.26 47,17 10350.0 47.14 47.Z8 10375.3 47.Z6 47,22 104(~.3 47.35 47.4Z 104Z5.1 47.37 10450,Z 47.30 10475.1 47.13 10500.1 46.91 10525.Z 46.7Z 47.39 47,08 47,05 46,70 46.74 10SSO. Z 46.75 10575.2 46.84 10600.1 46.69 10GZS. 1 4G.SG 10650.1 4G.GS 46.88 46.75 46.64 46.69 46.49 10675.0 46.Z8 10700,1 46,Z7 107Z5.0 46.41 10750.3 46.16 10775.3 46.13 46,45 46, 37 46. 14 4G,ZI 46.09 108(~,3 46.18 108Z5,1 45.83 10858.1 45.94 10875.1 45.76 109(~.Z 45.53 45.90 45.9Z 45.78 45.68 45.61 10925.4 45,68 10950,Z 45.44 18975.3 45.28 110~.0 45.31 llOZS.Z 44.94 4.5 45 45 45 45 .3Z .28 .IZ .03 .03 11050.1 44.99 11075.4 44.84 lllZS.4 44.50 11150.0 44.35 tI175.1 44.13 44.84 44.59 44. Z3 44. ZO 44.14 11Z00. Z 44.14 1 IZZS. 1 43.81 112~0.4 4~.71 43 43 4-3 ,8Z · 75 0.07 0.09 -0.14 0.04 -0.07' -0. OZ O.ZZ 0.08 O. Zl -0.0Z -0.13 0.09 0.05 -0.13 0.16 -0.17 -0.10 0.Z7 -0. OS 0.04 0. Z8 -0.09 0.16 0.08 -0.08 0.36 O. 1G 0.16 O.Z8 -0.09 O. 1S 0.Z5 0.Z7 0.15 -0.01 0.32 O. 06 0.11 Date : 04-JUN-BZ Rzimuth Rzimuth In Out III.GO 111.79 -0.19 111.70 111.82 -O. lZ 111.78 111.99 -O. Zl 111.84 111.84 0.00 lll.?S 111.81 -0.06 II1.73 111.89 -O. lZ 111.69 111.78 -0.09 111.?1 111.85 -0.14 111.21 111.75 -0.04 lll.GZ 111.73 -0.11 Ill.GZ 111.83 -O. Zl lll.G1 111.72 -0.11 lll.GS lll.7Z -0.07 llI.G1 111.74 -0.13 II1.SB lll,G4 -0.05 llI.SG Ill.?Z -O. 1G lll.S1 lll.GO -0.09 lll.4Z 111.54 -O. lZ lll.4Z 111.67 -O.ZS 111.38 lll.4Z -0.04 lll.3Z 111.39 -0.07 lll.Z9 111.41 -O. IZ lll.ZZ lll.Z8 -0.06 Ill.Zl 111.31 -0.10 111.14 lll.Zl -0.07 Ill.OS 111.08 -0.03 110.98 111.11 -0.13 110.81 110.81 0.00 llO.7Z 110.93 -O.Zl 110.64 llO. GS -0.01 llO.SG 110.60 -0.04 110.49 110.64 -O. 1S 110.58 110.70 -O. lZ 110.99 lll.Zl -O. ZZ 111.17 111.43 -O. ZG 111.33 111.46 -0.13 111.43 111.97 -0.14 111.55 111.21 -0.16 SCIENTIFIC DRILLING page ll INRUN VS. OUTRUN COMP~RISON Well: 4-40/P-43 SO1 Dep%h Incl In Incl 11275.3 43.62 43.47 O. 1S 11300. Z 43.46 43.57 -0.11 11325.1 43.52 43.34 O. 18 1 1 350.0 43.36 43.14 0.22 11375.2 43.05 43.05 0.00 114(;~.Z 43.05 42.84 0.Z1 11425.3 42.91 43,13 -O.ZZ 11450.Z 43.16 43.49 -0,33 11475.1 43.49 43.32 0.17 115~.Z 43.Z8 43.26 0.02 11525.1 43.21 43.19 0.02 11550.0 43.21 43.04 0.17 11575.0 4Z.90 42.98 -0.06 llGO0.S 42.86 42.65 0.21 11625,1 42.71 42.54. 0.17 I1GSO. 1 42,51 42:52 -0.01 11875.0 42.50 42.23 0.27 1170~.4 42,30 42.23 0.07 llTZS.Z 4Z.Z1 42.05 0.16 11750.3 42.02 41.82 O. ZO 11775.G 41.7G 41.73 0.03 11800.4 41.88 41,44 0.24 11825.4 41,41 41,20 0.21 11850.1 41.06 41.09 -0.03 11875.4 41.05 40,83 0.22 11900.1 40.84 40.G9 0,15 11925,1 40.83 40,62 0.01 11950, Z 40.6Z 40.34 0,28 11975,Z 40.29 40.07 O,ZZ 12(i~0.1 39.94 39.70 0.24 1ZOZS. 1 39.81 39.53 O. 28 1ZOSO. 3 39.47 39.41 O.0G 1Z07S. 3 39.37 39.1Z O.ZS 1Z IIZX~. 1 39,09 38.95 O. 14 12125.1 38.83 38.84 -0.01 IZ150.3 38.90 38.68 O.ZZ 12175.2 38.82 38.72 0.10 1ZZO0.3 38.65 38.7G -0.11 Da%e : 04-JUN-9Z Rzimu%h Rzimu~ch In Out 111.22 111.39 -0.17 111.35 Ill.SG -O. Z1 llI.GZ 111.79 -0.17 111.78 111.98 -0.20 111.90 111.B8 -0.08 111.82 111.85 -0.03 111.79 111.88 -0.09 111,G4 111.71 -0.07 lll.S? 111.58 -0,01 lll.SZ 111.89 -0.17 111.47 Ili.54 -0.07 111.49 111.49 0.00 111.37 111.47 -0.10 111.31 111,28 0.03 111.22 111.27 -0.05 111.11 111.27 -0.16 110.95 110,94 0.01 110.88 110.93 -O,OS 110.89 llO.GZ 0.07 110.45 110.47 -O.OZ 110.38 t10.48 -0.08 110,22 110.18 0.04 110.15 !10.Z1 -O.OG 110.08 110.19 -0.11 110.04 llO.0Z 0.02 109.95 110.02 -0.07 109.90 110.0S -0.15 109.87 110.04 -0,17 110.00 110.20 -0.20 110.09 110.16 -0.07 110.13 110.25 -O. 1Z 110.27 110.50 -0.23 110.47 llO.G1 -0.14 110.72 111.10 -0.38 111.04 lll.ZS -0. ZI 111.18 111.29 -0.11 111.24 111.49 -0.25 lll.Z3 111.31 -0.08 SCIENTIFIC DRILLING INRUN VS. OUTRUN COMPARISON paQe 12 Well: 4-40/P-43 SDI Depth Incl In 1ZZZS. 1 12250.0 12279.1 12300.4 12325.1 38.84 38.75 38.77 38.94 38.87 1Z3SO. 1 12375.Z 1240~).0 12429.1 12450.2 39.14 39.10 38.96 39.12 39.01 12479.2 125~.0 1ZSZS. 3 1ZSSO. Z 12979.0 38.95 38.94 38.77 38.74 38.59 12600.1 12829.3 1ZGSO.Z 12675.0 12700.0 37.81 37.28 36. S0 36.39 3S. 98 12729.0 1 Z790.0 12779.0 12800.0 12829.0 35.71 35.04 34.49 34.85 34.64 12890.0 12875.0 12900.0 1ZBZS. I 12990.1 34.67 33.81 32.94 31.99 31.14 12975.0 13000.0 1302 S. 0 13050.2 1 3075.0 30.17 29.29 28.47 27.79 27.15 1310~). Z 13129.0 13150.2 26.71 26.13 ZS.6S Incl Di{f. Out 38.75 38.76 38.82 38.93 39.08 39.09 39.04 39.13 38.90 38.96 38.85 38.68 38.86 38.61 38.19 37.56 36.90 36.45 36.37 35.78 35.52 35.10 34.90 34.95 34.56 33.16 32.20 32.58 31.70 30.84 Z9.8Z 28.95 28.28 27.59 26.92 26.52 25.98 25.50 0.09 -0.01 -0.05 0.01 -0.21 0.05 0.06 -0.17 0.22 0.05 0.10 0.28 -0.09 0.13 0.40 0.25 0.38 0.05 0.02 0.20 0.19 -0.08 -0.41 -0.10 0.08 1 .S1 1 .Gl 0.36 0.25 0.35 O. 30 0.19 0.20 0.23 0.19 0.15 0.15 Date : 04-JUN-9Z Azimuth Azimuth In Out 111.37 III.SO -0.13 111.S1 111.78 -0.27 lll.G3 lll.G9 -0.06 111.GG 111.81 -0.15 111.81 111.93 -0.12 111.8Z 112.10 -0.28 112.30 113.01 -0.71 ll3.ZS 113.91 -0.66 114.11 114.70 -0.59 114.82 llS.Z3 -0.41 115.01 115.36 -0.35 I1S.1G 115.41 -O.ZS lIS.Z1 llS.Z1 0.00 115.45 115.46 -0.01 IIG.SO 116.43 0.07 117.88 117.24 0.42 118.39 117.97 0.42 119.88 119.32 0.36 lZl.OG lZ1.18 -0.12 123.10 122.98 0.12 1Z4.41 124.49 -0.08 125.88 125.72 O. 1G 1Z6.68 1ZG.G1 0.07 127.84) 127.01 -0.01 127.46 127.28 0.18 1Z7.GO 127.52 0.08 127.88 127.84 0.04 128.52 128.99 -0.07 129.06 129.02 0.04 129.51 129.97 -0.06 129.9Z 1Z9.87 O.OS 130.21 130.28 -0.07 130.83 130.90 -0.O7 110.63 110.69 -0.06 llO.?Z 110.89 -0. t7 110.96 111.09 -0.13 Ill. IG 111.33 -0.17 III.Z? 111.37 -0.10 SCIENTIFIC ORILLING paQe 13 INRUN VS, OUTRUN COMPRRISON Well: 4-40/P-43 SO1 Depth Incl In 13175.Z 25. lZ 13Z00. Z 24.58 1 3225.0 24. Z9 1 3250.1 Z3.88 1 3Z75.1 Z3. Z7 13300.Z 23.11 13350.3 Z2.74 1337S.2 ZZ.SO 13404~,1 22.0S 1342S.1 Z1,69 134S0.4 ZI.B7 1347S.1 ZI.ll 13S00.Z 20,158 13SZS.O ZO,BO 1 3550.2 19.92 1 3575. Z 19 , ISIS 1 31500, 1 19.39 13625, 1 18,81 13650.0 18,81 Incl Out 24.93 0.19 24.48 0.10 Z4,20 0.09 23.73 0, 1S 23.23 0.04 23.18 -0.07 23.23 0.12 22.64 0.10 2,2.32 0, 18 Z1.98 0.07 21.78 -0, 09 Z1.45 O.ZZ 21,13 -0.02 20.154 0.04 20.35 0. ZS 19.91 0.01 19.60 0.06 19.25 0.14 18.73 0.08 18.68 0.13 1 367S.0 18.40 18.3Z 0.08 137~.0 18.11 18,04 0.07 Date : 04-JUN-B2 Rz imuth Rzimu%h In Out 131.87 131.60 0.27 131.68 131.78 -0.10 131.94 1 32.0G -0.12 132.40 132.31 0.09 132.51 13Z. 37 O. 14 132.41 132.47 -0. 015 1 32. 157 132.78 -0.11 1 33.20 133.13 0.07 1 33.17 133.Z7 -0.10 133.70 1 33. 155 0. OS 1 34. Z 6 134.3;' - O. 015 1 34.02 1 33. SIS O. 415 133.91 134.07 -0.1t3 1 34.04 134.27 -0.23 1 34.39 1 34.44 -O.OS 1 34.84 1 34.87 -0.03 1 34.76 134.75 0.01 131 .Z0 131.04 0.16 1 31.03 1 31 . <;~2) 0.03 131.42 13'1 .SO -0.08 131.68 131.71 -0.03 132.0,5 131.8Z 0.23 Scien~i¢ic Drilling In~erna~ional~ Inc. 13511Westwind Drive Anchorage~ Alaska 99516 Finder Survey ~or BP Exploration (Alaska) Inc. P.O. Box lg661Z Rnchorage. Alaska g9S1S-6812 VARYING CARVATURE DATA Well Number Site Location Site Location : 4-40/P-43 SDI : DUCK tSLAND UNIT~ SDI : North Slope Borough~ Alaska API Number :RPI 50-029-ZZZG5 Job Number : 45FGOGSZO19 Latitude : 70.300 Survey Date(s) : 04-JUN-SZ S.D.I. personnel : A1Kudrle Calculation Nethod : Ninimum Curvature Survey Depth Zero : DF Proposal Direction : Depth Unit : Feet DF to MSL : SG' GL to MSL : 14.5' Comments : * Azimuths reCerenced to ~rue north. * Survey run in 5-1/2" tubing¢ 9-5/8" casing and 7" liner-. VARYING CURVATURE OATH SCRN Point Measr'd O Inclintn 6z~mth 1 2 3 4 S 7 8 ll 12 14 t5 16 17 18 19 28 -'1 ,~l o 24 ,~S 27 28 31 ,::-;3 54 57 41 42 43 44 45 46 47 48 49 S1 5'5 S4 55 55 57 S8 58 E1 62 84 65 71 72 7.5 74 75 99.40 280.00 099 80 400 00 498 80 600 00 788 18 808 20 888 10 1175 88 ~24 88 1274 88 1288 80 1324 80 1348 88 1374 88 1400 08 14o 1449 9~ 1474 90 1500 08 1525 08 1S4g 98 1575 08 1589 90 1549 98 1574 80 1724 70 t749 8¢ t774 7¢ i799 88 1849 88 1875 88 1824 80 1949 88 1974 90 ~999 88 285~ 88 124 98 2149 80 2174 B8 2249 98 ~74 :299 88 2324 88 2349. ~8 ~374 2399 90 2424 98 :449 24?4 88 ~549 ~574 98 2599 90 2824 98 2649 88 2674 98 ~599 :749 80 8.88 8.41 8.14 ¢.59 8.46 8.46 8 44 8 85 1 36 o 42 5.77 5.87 6.54 8.54 ? 35 ? ¢4 ? SS ? 31 7 48 ? 55 7 33 ? S3 8 S1 8 58 8 94 9 26 9 59 1t tt 59 I~ t° 77 13 30 13 76 14 02 !4 66 15 16 16 88 16 12 16 65 17 18 17 30 t7 76 18 81 18 35 18 57 18 82 18 91 18 89 18 85 18 1S 17 78 I'7 45 17 04 t5 69 16 35 1S 98 15.66 15,38 15.08 14.78 14.41 14.45 8.80 153.58 8.25 258.61 274.41 292.SS 251.84 193.88 188.39 173.85 165.87 t63.96 168,38 158.71 155,17 153.46 154.16 150.79 155.28 148,58 151,82 145,87 t48.48 145.28 140,81 142.34 137,75 134.19 133,72 134.74 t32 08 131.28 13t,31 129 89 125 75 ~ 35 121 35 128 94 128 43 120 45 119 28 t17 ~3 1t5.?S 115 S4 112 19 11£ 10 ll°= 22 lll~ 1t0 17 110 35 110 88 108 77 188 58 188 48 107 85 185 82 185 85 105 45 185 18 105 28 184 49 185 28 105 tl 185 15 t05 24 105 43 105 52 105 73 106 52 107 52 106 58 107 28 188 65 109 97 TVD 8.00 99,40 008 08 299.88 399.99 499,79 S99.98 780.89 800.18 808,05 1000.11 1888.57 1174.46 1199.34 1224.09 1249.83 1275.75 1288.45 1323.35 1548 84 1372 83 1397 82 4:~ 52 1447 38 1472 18 1496 87 1521 74 1546.48 1S71 23 1S~S 84 15°0~ 4.6 1645 2? 1669 67 1894 75 17t8 15 1745 83 1758 S0 1795 33 1817 82 1842 38 1887 10 1881 S0 1915 96 1848.56 1864 72 1988 83 ~~013 28 837 61 2851 77 2189 88 2135 75 2157 81 2181 83 2285 52 ~9.46 2253.~ 05 2, :76.91 2500.6t 2324.38 2547.94 2371.69 2385.34 2418.05 244° 84 2466.76 2488.45 2514.47 ~538.44 2562.45 2586.51 25t0,51 2534.?3 2658.89 2685.88 2787.20 Latitude 8.80 0.41 8.53 0.88 1.08 1.03 1.26 t.35 0.50 -t 35 -4 58 -9 83 -16 35 -18 59 -21 28 -23 82 -25 S? -29,35 -32 18 -35 03 -37 84 -48 66 -43 36 -46 89 -48 78 -S1 48 -54 14 -.56 77 -58 37 -52 08 -64 64 -67,23 -69 78 -72 44 -74 96 -77 38 -79 58 -81 93 -84 24 -86 63 -88 12 -91 S9 -84 87 -85 S1 -98 85 -lB1 ll -105 37 -105 75 -t88 11 -ll2 86 -llS 25 -ll? 70 -120 11 -124.88 -1:7.29 -128.59 -131,81 -133.98 -135,11 -138,24 -140,31 -142 35 -144 ~6 -146 34 -148 27 -150 tB -152 89 -153 85 -155 84 -157 79 -t59 59 -161 56 -163 50 -155 S? Departure 8.80 -8.22 -8.26 -8.86 -0,45 -1.26 -2.01 -2.72 -3.23 -3,43 -3.26 -2,25 8.15 1.88 3.48 4.83 5.33 7.82 9.42 11.88 12 68 14 41 18 23 20 3t :~ S2 25 06 27 79 30 48 53 23 36 18 39 11 42 04 45 17 48 SS 52 ~ S8 ¢.5 68 87 64 29 68.50 75 1S 77 88 83 10 88 48 99 8t 185 79 t18 44 124,90 131.54 138.42 145.38 152.53 159.82 167.24 174.86 t82.63 190,40 198.24 208 08 213 74 221 16 228 48 235 58 249 45 256 13 262 67 269 82 28i 48 28? 4? 293 38 Incon 8.0808 8,5293 0.5535 8.5858 8.4562 0.8335 0.2372 0,2418 0.0924 0.2862 0.3028 0.4771 8,9405 8,5482 8.4848 8,4586 8.6742 8.5487 8.5872 8,564¢ 0.5881 8.634t 8.5865 0 4865 0 4t95 0 6928 0 6588 0 1187 0 2394 0 4141 0 4058 0 1536 0 2158 8 1583 8 3438 8 0412 8 2252 8 0521 8 ~2t0 8 1296 0 0 1148 0 8847 0 0409 0 1025 0 1970 0 21tl ¢ 1599 0 0775 0 3975 0 2682 8 174t 0.2445 8.1449 0.1307 0 1S1° 8,0935 0,1151 0.0398 0.0806 8.13~8 8.4534 0 2193 0 1t66 0 0923 8 0377 ~ 0~75 0 0637 0 1440 ¢ 0690 0 23~9 0 2117 0 1028 8 2289 76 77 78 79 80 81 82 83 84 85 86 87 88 89 80 91 92 94 95 97 98 98 100 10~ 102 103 t04 10S 106 107 108 ~10 Ill ll2 ll3 llS ll6 117 ll8 ll9 120 121 123 124 12S 127 128 13t 132 t35 137 138 139 148 141 142 144 14S t47 ~48 ~58 1S1 152 1S4 155 2774,90 2799,90 2824.90 2849,90 2874.90 2899.90 2924.90 2949.90 2974,90 3000,00 3025.00 5049.30 3074.70 3099,90 3t24.3~ 3~49.7~ 3174,8~ 3t99.79 3224,4~ 3249.7~ 3274.78 ~324.9~ 5349.90 3399.9~ 3424.1 ~ 3449 9~ 34?4 9~ 35~0 ~0 ~SZ~ ~0 ~S~ ?0 3575 8~ 3SBB 90 3825 08 5549 78 ~674 59 3699 49 3724 79 575~ 00 ~774 78 578~ ~0 ~8~4~ . 3849 ~ 38?4 88 3899 ~9 3925 8~ 3958 ~ 3974 ~0 4824 78 4849 9~ 4074 B~ 4088 78 4t 24 78 4140,78 4109.98 42~4 48 4249,~ 42?4.88 4299.98 4~24.58 4~49,88 4374. 18 4~99,98 4424.7~ 4449.80 4474,8~ 4499.4~ 4524.B8 4549,88 4575.~8 4S99.70 4824.70 4848.80 4874..70 4899.50 4724.80 4749.70 t4.9'5 15.54 16.29 17 '~7 t8.51 19. t3 19,86 2t .08 21 .53 2~. · -,08 2~ ,: ,8t 22.88 23.14 23,4t 23.86 24 l? 24.30 24.46 24.45 24,61 24.65 24.7? 24.94 25.37 25.84 27.84 28.26 29.70 30,95 32,23 .32.9? 33.88 34.62 35. t3 35.74 36,38 57.06 37.70 38,35 39 1~ . -~. 30.78 40.16 40.33 40.40 40.45 40.t2 40.72 40.94 42 43.0t 44.24 45,07' 45.'39 45.95 46.30 48.46 46 46.77 46 46.67 46.73 46.97 47.02 47,23 47,33 47.30 47.22 47.24 47.81 47 17 47 '~ ,-1 47 32 47 68 47 99 48 48 33 48 60 48 75 48 84 49 108.98 110.37 t12.11 112 2~ 1~2.90 1t3,18 1t3.80 l lS.07 tlS.74 t15.17 116,34 1 t6.48 116,56 116.54 118,53 1 lis.32 116.33 116.25 116.06 l lS.?6 1t4.76 114,58 114.39 113.90 l l3.SO 112.59 1t2.21 111 .76 111,32 111,04 110,8`3 110.43 109.93 109.40 108.46 107.53 106.33 105.73 t05,22 104.86 104,30 104, tS 104. 17 104.21 104.30 104.59 104.72 104 80 105 10 105 14 105 09 105 20 105 30 105 50 105 81 105 S7 105 57 105,64 105.93 108.00 108,12 10is. lis 106.19 106.29 leg .34 t08,48 leG.GEl 108.86 10'7.09 t07.18 t07.28 107.29 107.30 106.88 106.78 108.89 106. 106,75 108.78 106.78 273! .48 2755,60 2779.ISS 2803.58 2827,37 2851 2874.81 2898.02 ~ 9~1 .30 2944.60 2987,72 2998.13 3813.51 3036.66 3059.01 3082.21 3105.10 3127.78 3150.26 3173.28 31 96.00 3218,35 3241 .58 3264.21 3286 ,SO 3300. l S 3338.59 3353.16 3374.?3 3396.11 3417.09 3437.78 3458.89 3479.12 3499.S? 3519.54 3539.42 3559,20 3578.13 3598.87 3617,94 3637,24 3856.25 36'?S.- 02 3694 32 3713 26 3732 59 3751 S2 3769 72 3788 45 3806 53 3824.45 3842.06 3859,39 3876.71 3893.96 3911.14 3928.4t 3945,23 3962.60 3979.82 3996.98 4013.76 4030,g7 4047,46 4064.95 4081 ,78 4098.82 41 tS,84 4132.59 414.9.71 4168.82 4183,84 4200.42 4217,11 42,53.82 4250.3'3 4266.70 4283.37 4299.73 -167.is7 -169.88 -172.37 -175.09 -178.04 -181 ,20 -184.S1 -188.14 -1 92.05 -196.14 -200.35 -204.53 -208,96 -213.41 -217,79 --,--,' .39 -226.96 -231 .S1 -238.02 -240.62 -245 -249.34 -253.81 -288.1S -262.44 -288.84 -271 . 12 -275.80 -280.43 -285.18 -289,98 -294.88 -,'99.71 -304.S1 -309.25 -313.72 -318.03 =o,~ 20 -328,36 -330.44 -334.36 -338.34 -342.2? -346 ~' -350.23 -354.23 -358,40 -362 .SS -368 71 -371 t 9 -375 68 -380 31 -384 98 -389 69 -394 53 -399 39 -404.27 -409,20 -4t4,05 -419.11 -424.16 -429,25 -434,26 -439.45 -444.46 -449.82 -455 02 -468 34 -485 69 -471 00 -476 47 -481 97 -487 51 -482.88 -498.27 -503.66 -509.02 -514.38 -S19,87 -525.29 299,31 305.49 311 .87 318.55 325 65 333 07 340 72 348 69 356 91 365 31 373.84 382.26 391 .14 400,04 408.80 418.06 427.2El 436.51 445.68 455.13 464.56 473.90 483.68 493.38 503.14 513.50 523,88 535.48 S47.22 SS9,49 572.02 584.80 598.17 611.58 625.34 639.17 653.38 667.89 682.90 "3 698.,:.0 713.40 729.10 744.70 760.34 7?8.12 7gl .63 807.57 823.38 838.91 855.48 872.14 889.25 906.36 923.47 940.84 EISS,2? 975.76 993.44 lele,se 1828.26 1045.81 1063.41 1080.68 1098.49 1115 62 1133 82 l lSt 2? 1168 92 I 186 4,5 1203 65 1238 98 1256 72 1 ~'74 ~ 1292 03 1309 97 1327 83 1345 66 1363 89 1381 86 0.3569 0.0997 0.2710 0. 1771 0.3507 0.0908 0.3038 0,3893 8.0729 0.0685 0.1383 0,0181 0,022? 0, 1065 0.09?2 0,1102 0.0270 0.0978 0.0964 0, 1780 0.1922 0.0245 0.1655 0.0297 0.4138 0. 1209 0.0792 0. 0855 0.0438 0,296,5 0.1144 0.1102 0.124? 0.1450 0 0222 0 1001 0 1849 0 0288 O 06 95 0 0808 0 1780 0 1297 0 0580 0 0212 0 2242 0.S181 0 2083 0 see8 0 t 305 0 1530 0 2354 0 2889 0 1413 0.1240 0.1215 0.0370 0.0782 0.1818 O,1811 0.0263 0.1050 0.1040 0.0912 0.0807 0.0812 0.0428 0.0582 O,141S 0.2234 8.0681 0.0534 0 1444 0 1827 0 1387 0 0672 0 1828 0 0862 0,0347 0.0473 0. 1321 157 158 180 161 162 t64 lBS lB7 168 170 t71 172 175 174 17S 178 177 178 179 181 182 183 184 185 186 187 188 189 191 IgS 198 t97 198 200 202 204 205 206 207 ,'12 ,'15 2~6 ~17 z. 2~.1 ,. 2~ 225 228 2°.7 228 230 254 235 4774 4799 4824 4848 4874 4889 4cj25 4848 4874 4999 S824 5050 5074 S099 S12S St49 S17S S199 S225 S249 S2?4 S259 S324 S349 S5?4 S400 S4o.4 5449 54?4 5499 5524 5549 5574 5600 ~4 5850 56?4 5699 5724 5749 5774 5799 5824 585¢ 5874 5899 5924 5949 5974 5999 8649 8874 6099 8124 6]49 6174 6199 8224 6249 8 ~ ,,74 6580 6324 6349 8374 6424 8449 6,474 8499 8524 6549 8574 8599 5624 6649 8874 8749 78 80 90 90 90 90 00 80 80 80 00 80 90 00 90 80 00 70 70 80 60 90 00 90 78 70 60 00 00 70 40 80 40 70 60 40 70 80 70 70 78 .90 40 60 80 70 40 70 40 50 90 70 70 4(3 80 48.98 48.96 49.12 49.22 49.2,5 48.22 49 49.50 · 48.48 48.81 48.3? 48.29 47.88 47.44 46.89 48.49 48.62 46 ":" 1 . ,' 46.51 48.38 45.81 45.89 45.24 45.1t 45 ~7 ./' 45.47 45.73 46. '13 46.57 46.84 46 94 4B.98 46 83 48.80 46 ?8 48 87 46 82 4B 21 46 19 48 .55 46 59 48 7'7 46 89 47 47 0'*,~ 47 47 0,;? 47.89 47 0'7 47,04 47 08 47.05 47 84 4?.09 47.16 47 25 47 '"" .~4 47,,'-'7 47 16 47 05 47 04 46 94 46 97 46 92 4E; 93 47 1'" 47 3,'5 47 21 47 21 47 25 47 58 47 33 47 18 47 24 47 08 47 18 47 19 47 03 108 81 106 53 106 54 106 SS 106 70 108 9,5 107 12 107.27 107 33 107 ,59 107 27 106 91 106 5? t 05 82 105 5? 104 9? 184.91 184.90 105.84 105.14 105.20 105 35 105 45 1 ¢5 84 1 ¢5 92 1 ¢5 99 1 eB ¢~ 1 ¢5 92 1 ¢5 2~ 185 12 105 13 '105 18 105 25 105 45 105 56 105.66 105 84 1 ¢5 98 105 94 t05 90 105 85 105 89 105 95 105 95 106 05 106 07 106 18 ! ~6 23 106 23 186 25 186 5! 106 34 ~¢~ 44 1 ~6 53 tSg.S8 18~ .59 1~.64 l¢B ~9 1~6 ?S 1 ~ ~3 1 ~ 92 1 ~ 97 18? 13 lB? 19 187 47 1 ~? 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IS~'l~ 0.1581 0.1418 0.0898 8.0741 8.8714 0,1047 8,8731 8.1321 0.1399 0.1845 8.1562 0.1684 0.1406 0,0433 0.~313 0.tS88 0.1882 0.0531 88.1577 0.11688 0.2808 0.0400 0.2944 8.0957 0.0582 0.0751 0.0851 8.1388 0.1433 0 1097 0 1SSO 8 16~ 8 1174 0 887388 8 0786 0 lfiS5 8 1318 8 t026 0 884,4 0 1049 0 15~ 0.88188 0 0769 88 1254 8 0889 8 8789 8 8523 0 1241 0 8485 0 029~ 0.8278 8 8325 0 8727 8 8846 0 0633 0 1S1S 0 1927 0.1687 0.0964 0.2528 8.t985 0.2451 0.1343 0.1803 0.0365 0.1450 0.2518 88.3629 0.1876 0.8950 0.2231 47E 477 4?8 47~ 488 481 482 483 484 485 486 487 488 489 498 491 492 493 494 495 496 497 499 588 582 503 5(38 5(39 514 ~ 7774 , 88 282 4.7(3 2858 88 2874 78 2 9(38 (38 2924 90 ~ ~'cJ49 78 12974 7~ ~024 9~ 3074 98 13124 ~ 13174 98 3200 00 ~2 TS 0~ ~4T4 9~ ~SS~ 00 ~ST4 S~ ~59~ S0 382~ ~ .54 9(3 ,54 95 34 56, '53 16 32 32 58 30' 84 ,, 28 95 28 28 2? 59 25 92 26 5'~,, 25 98 25 50 24 93 24 48 24 28 23.73 25.1~ , . ~ ~& .64 21 ,98 ~l ~l 45 i 2~ ~4 28 55 19 91 lS 25 18 75 18 68 18 52 18 84 18 ~4 9756.14 9756,63 9777.07 9798,09 9818.90 9848,24 9861 9882,52 9904.10 9928,1S 9948.88 9978,08 9992,32 10014.74 10037.07 10059,68 10082,2~ 10105,01 10127 ?0 t0150 54 10173 S? 10196 46 10219 42 10242 36 10265 46 10288 ?l 10312 08 18335 t S t 0358 44 10381 61 10405 12 10428,?9 10451 ,84 10475,42 10499.55 1052'5. 12 10546,. 83 t0578.6`7 10684.77 -2582 27 -2589 83 -2597 65 -~405 38 -2415 33 -~4°I~ 26 -2429 04 -2436 70 -2444 28 -2451 GB -2458,97 -2466.25 -24?3,46 -2480.55 -248?.65 -2494.60 -2501.48 -2508.25 -25~5.00 -2521.65 -2528.17 -2534.74 -2541.21 -2547.64 -2554.81 -2560,32 -2566.53 ~ ~ 72 -~57~. -2578.76 -2584,81 -2590,84 -2596,58 -2602.34 -2608,07 -2613.70 -2624.88 -2658.96 6948.57 6960.94 6972.98 6984.69 6995.58 7806,54 7817.14 7027.4~ 7037,45 7047,26 7056.62 7065.71 7074.60 7083.29 7091,71 7099,99 7108,00 ?llS,9t ?123,63 7131,22 7138.67 7145,99 7153.36 7160,58 716,7.66 7174.55 7181.56 7188,31 7194.96 720t.40 7207.78 7214.81 7219.98 7225.98 7231.88 7257.G4 7243,28 ?248,84 7275 ~ JOB COMPLETE 8 SURVEY SThTIONS FSILED THE TOLERANCE REQUIREMENT 2 ~verage Inconsistency = 8.1495 ¢ 2189 8 2611 8 5789 8 2435 0 7522 8 7t88 8 8459 8 0864 0 0913 8 1S1 7 0 0921 0.0280 0.t636 0,0842 0,1288 0.0811 0.1544 0.1256 0,0287 0,2591 8.1837 8.3578 0.15t0 (3 0424 0 0?82 0 8858 0 8885 0 1858 0 1~ 0 0983 0.2789 0.2386 0.1100 0.2598 0.1787 0.5820 8,0008 _ lnc, ])irec, . ~tin/~fax }i[[ ]~et~een an~ 2 " ~ '198,83 '128,~ +~,87 +332,13 Hi n 98° 8 3680 ~oc~inatio 18g* ~ipection [NOONS ] STENCY To ].chance ,' RESULTS FOR 2°?~, Maan : .1495 O~ SCIENTIFIC DRILLING FOR BP EXPLORATION (ALASKA) 4-40/P-43 DUCK ISLAND UNIT, 5OOO 7500 -- 10000 12500~ o3-° 2000 ,,4000 6000 BO00 lO000 [2000 20' Veptlcal Section Scale I Inch , ~00 PLANE OF YERT SECTn ilO,02° PLOT DATE 06-17-1992 TARGET DETAILS See #D TVD I 0.0 fELL PROPOS/~L VS INC DIR LAT DEP O,O 0.0 ODD' 0,0 O,O SCIENTIFIC DRILLING FOR BP EXPLORATION (ALASKA) 4-40/P-43 DUCK ISLAND UNIT, SDJ at No~ih Slope Borough, Alaska Tpue Nopih Depar, Lur, e Sca!e t Inch ~ !500 fL I C3 C3 C3 C:3 C) 0 0 0 ~ 0 0 0 1500 10000/ - -3000--~- PLANE OF YERT SECTn 110.02' PLOT DATE 06-17-1992 TARGET DETAILS No TVD Lat Dep See MD T¥O I 0.0 0.0 IELL PROPOSAL VS INC OiR LAT OEP 0.0 0.0 000' 0.0 0,0 S¢ienti{ic Drilling International. Inc. Quality ~s~urance Report BP Exploration (Alaska), Inc. P.O. Box 19661Z Anchorage, Alaska Well no. : 4-40/P-43 SDI Location : DUCK ISLAND UNIT, SDI North Slope 8orough, Alaska Job Number : 4SFGOGBZO1B Latitude : 70.3~X~ Survey Date(s) : 04-JUN-BZ Survey Engineer : RI Kudrle Job type : Finder gyro Proposal Direction : Grid Correction : 0.0 Depth Measured in : Feet Calculation Method : Minimum Curvature Comments : Azimuths re{erenced to true north. Survey run in S-l/Z" tubing, 9-5/8" cmg and ?" liner. Survey/Well Information Survey run in : S-l/Z" tubing, S-S/8"csg and ?" liner. Survey interval : 0 to 13704 Gyrocompass section : 0 to Z100 High speed section : 2100 to 13704 Max well tamp Fluid type : BRINE Fluid ut. : Survey depth zero : Tool depth zero : BTM Zero out Proposal : Grid correction : 0.0 Calculation method : Minimum Curvature Survey instrument : HSS181 Running Con{iguration gearhart/quad lead x-over conducting decentralizer assy. - ?ull saddle decentralizer spring - 16" Z" pressure barrel Z-1/8" heatshield - short outer barrel - short non conducting decentralizer assy. - {ull saddle decentralizer spring - 18" 2" bull plug Field Calibration Information Stl/Fch DI DS Shop : 18/4 .G4 .14 Presurvey : 18/4 .?78 .105 Postsurvey : Shop : 18/4 .?? .17 RSF Temp .~78 85.5 .~GS 84.05 .007S 89,5 Date ZB-MR¥-9~ 04-JUN-gz 06-JUN-BZ High Speed In{ormation At High Speed Initialization point Depth Tilt Gyrocompass in : ZI~.O 1S. 1Z Gyrocompass out: Z076.0 1S.ZO High Speed in : Z100.8~> 15.130 High Speed out : Z078.~ 15.Z00 High Speed Closure Time in High Speed : 5.0000 Azimuth Time 111.89 10. I14.?S 1S.847 111.89 9.9S10 111.89 1S.7967 ~ rdgs 9 3 std-dev 0.37 0.44 G-Bias Updates : Inrun -- Depth Time G-Bias Z100 9.8920 -S.864 3591 10.0888 0.272 4174 10.2180 -0.3B8 8880 10.8030 0.?85 8433 10.8300 -0.0B4 10686 11.2100 0.750 12681 11.7290 -0.179 12907 11.9660 0.776 13699 12.4500 -0.193 Outrun Depth Time 12650 14.4960 -0.833 900~ 14.8510 -1.660 SZ3S 15.Z480 -0.970 3001 1S.SG10 0.~ 2077 19.8990 2.208 G-Bias Comments : HUNG ON LINER LAP RT 12850' FOR l:40HR ON OUTRUN. Performance Information Maximum gyro temp : 109.01 Maximum chassis temp : Z26.94 Maximum zener ~emp : 282.47 CCL used : N Survey adjusted to CCL : Comments : '[OR OECENT ROLLER POUNDED OFF GETTING BACK INTO 9-S/8" CSG. TOOL COULD NOT RE-ENTER 5-1/Z TUBING FROM 10' OF 9-5/8 CSG Offset Center applied : N OC phase : OC angle : depth incl Inrun : 13704.9 18.05 Outrun : 13700.0 18.04 Diff. : 4.9 Number of runs : 1 Number of Misruns : 0 Time in hole : 8.0(~0 Estimated lost ~ime : !.75~ azimuth t.v.d, lat. dep. 134.74 10581.0 -2618.41 7Z42.51 134.75 10570.7 -2624.74 7248.92 10.3 6.33 6.41 Note: Liner lap hang up problems ere not encountered too o~ten. Most companies use {ull size tools and avoid slim-hole tools which hang up more {requently. This possible problem was discussed with Bob Lampert end HLS prior %o the job. The standard tuning con{iguration looked like the best bet. Two o{ the engineers were not aware that the liner lap wireline entry sub was not used. What wes used, according to Mike Martin who saw it, wes a cut o{{ tubing collar. The collar, or a piece o{ tubing i%sel{, is cut at a 4S deg, sometimes 80 deg, and the edges ere beveled with a grinder. This is placed, or spudded into the liner. This one was pushed in twice according to Judy, I believe. Mike said that pushing it into liner sometimes bends up the lower point. This bent point makes subsequent tools runs di{{icult. The logging engineer says that the S-1/2" ~ubing is not into the ?" liner. He says that his logs show a gap o{ 8' to about 12' between the S-1/2" tubing end the ?" liner where there is S-S/8" casing. This gap could cause di{{iculties. The orientation o{ the point on the tubing may have been on the low side o{ ~he hole which would increase the probability o{ having di{{iculties. This would be consistent with the tool trying to twist in the same direction each time it hi~ this point. Suggested con{igurations include running hal{ saddle, or no saddle. Rnother suggestion is to use Centrolers. Modifications o~ running gear wes suggested. Suggestion include re-design ~ull-saddle to a more tapered piece <this looks difficult>. Make rollers higher than 1" end taper the ends well (this makes a high center o~ gravity>. Make the ~ull-saddle out o~ hard plastic <easy to pound out o~ the hole>. Make a ~" roller sinker bar with inside cut on the egcentric (electrical connections ere a problem> ; HLS uses this method. Prevention o~ re-occurance seems to lie in a very conservative approach. I~ the engineers ere in doubt o~ ~he ~ewerly used or its ~inal placement, we must be prepared ~or about anything. CHRONOLOGY OF EVENTS BP Exploration (Alaska) Inc. 4-40/P-43 ( SDI ) North Slope Borough, Alaska 45FGOGBZ01B 3 June 9Z 1Z04~ Depart ANC 1330 Rrrive Oeadhorse, HLS shop. Rig up and test equipment. 1530 Tool 181 on. Needed second wireline simulator of 100' line. Rolltest .86 reft, .89 horizontal. Oepth encoder hookup was fabricated by Pat Grant from piece given me in Kenai. Took two {ield calibrations; they look a little strange (ASF .Olxx) but match very neatly. 4 June BZ 0700 Arrive location. 0800 Tool on-heating up. 0843 09ZS Start Fld Cal, 84F. Fld Cal results right back to normal this tool. Yesterdays Fld Cal must have been affected by high degree o{ magnetism. The work was done three feet behind the truck in the shop. OBZS 1000 RIH. Zero at GL; adjust to OF -41.S' Test pack-o{{ to Z300~. 1051 Initilization point. 210~'. Tool has rolled onto side, ~'F 160. 1311 Entered liner lap taking stations every 1Z'. Tool {lippect back up on rollers. 1330 1353 On bottom, six gyrocompass stations. -.91az {rom continuous mode azimuth, at 18 tilt, but with TF 6. 1400 Caught on tubing. Can go down but not up. Wireline kept working on it. Enrgs Judy, Bev and Mike present, Hard stop at 12850' each time. TF rolls left ZO to Z5 dad on {asr pull and S deg left on slow pull. 1541 Pulled into tubing, Gyro is doing very well. Re-tuned arid 5tarred again. 1646 3000', tool {lipped on to side, TF90. Gyro saturation message. All OK. 1703 IP Z100' Found it at Z076' by tilt. Azimuth does not match (see missing part below). Outrun azimuths di{ferences larger than normal at low inclinations. 1750 POOH. We all inspected tool and {ound le{t side skate missing on top decentralizer. Heavy pound marks on that side o{ brass full saddle. Skate had been pulled out o{ {our screw holes. 8ottom decentralizer full saddle shows pound marks also. Wireline operator said he could fee]. a double hit o~ the line. No other marks were evident. Poor outrun gyrocampass reading due to misalignment of tool due to missing skate. This did not afffect the continuous survey since the pulling on the wireline evidently straightened its orientation. 1945 ZZeO Finished rigging down and started reports. Printing reports. Reports turned in to engineers. F'AG£ NO. M I C'P,O LMED ORIGINAL COMPAH¥ ~' £XPLORA?ION WELL ~ SDI 4-40/P-4~ LOCATIOH 1 EHDICOTI LOCATIOH 2 HOKTH SLOPE, Al( MA~N~TIC DECLINATI~ 30.4D ~TE: 13-MA¥-92 WELL I, PJ~ER 40 WELL HEA~ LOCATION: ~T(~-S) AZIMUTH FRO~ ROTARY TABLE TO T~,'(;£? IS TI£ Iii POINT(TIP) : MEASURED DEPTH 0.00 ~ VER? DEPTH 0.00 Ii,iCLIHA?IOH 0.00 AZIMUTH 0.00 LA?ITUDE(N/-S) 0,00 DI~'AFKFL~ (~/-W) 0.00 D~'(£/-W) 0.00 109.71 RECEIVED ,JUL - l IU92 Alaska Oil & Gas Cons. Commission Anchora9e 2 '--"') I 4-40/F'-43 ~AE~U~ED I~EE~L ~TI~L DEPTH DE~H ft ft ft 0,00 0,0 479,00 479,0 479,00 676,00 t97,0 676.00 ~5,00 189,0 ~4,~ 955.00 90,0 954,96 TARG~ STATION AZIB.rrH LATITUDE SECTION INCLN, ft d~ deg ft 0,00 0.00 O,CK) 0,00 -0,78 0,2~ ~,00 0,83 -1,56 0,~ 331,00 1,41 -2.70 O,fi) 17%00 1,0~ -1,84 1,80 173,90 -1,07 D~(AFJ~DI~L~ENT, at ~-W ft ft 0,00 0,00 -0,53 0.99 -1,15 1,82 -2,49 2,70 -2.36 2.59 AZIMUTH deg 0.00 327.50 320,81 2?2,84 DLS cleo/ lOOft 0,00 0,05 0.08 0.60 1,01 1046,00 1135.00 1226,00 1315,00 1410,00 91,0 1045,88 89,0 1134,69 91,0 1225,~ 89,0 1313,67 ?5,0 1407,89 -0.07 2.90 16~.30 -4.75 2.94 4.60 158,70 -I0,46 7.82 6,10 160.40 -18.63 14.85 7.40 15,1.60 -28.~ 23.85 7,30 14~.20 -39.01 -1,78 5,07 2~,55 1.23 -0.62 10.47 le3.40 1.91 1,64 15,70 174.98 1.85 5.64 28.64 168.73 1.65 11,36 40,63 163.76 0.73 1506,00 1600,00 169%00 1791.~ 96,0 1503.0( 94,0 1596,13 95,0 1690.01 96.0 1784,76 95.0 1878.17 33,93 7,60 142,00 -49,27 18,39 52,59 159,53 1,02 45,52 8,70 13~,50 -59,3~ 27,09 65.25 155.47 1,43 58,73 8,~ 132,10 -69,51 37.48 78,97 151,~. 0,74 73,42 9,60 122.50 -78.85 49,74 93,23 147.75 1.76 90,40 11.40 119,30 -87.74 64.60 108.95 143.64 1,99 1982,00 2077.00 2172,00 2267.00 236.2,00 96,0 1971.96 95.0 2064.11 ?5.0 2155.57 95,0 2246,36 95,0 2334,58 110.68 13,20 1!4.~) -97,04 82,81 177.56 139.52 2.12 133,71 14.90 110,30 -105.88 104.10 148,48. 135.49 2.13 159.41 16,50 10~.90 -114.71 128,24 172.06 131.81 1.69 187,35 17,70 106,30 -123,85 154,63 198,12 128,69 1,36 217,04 18,80 104.70 -132.30 183,16 225,94 12~.84 1.66 2461.00 2557,00 2652,00 2764,00 99,0 2430.58 96.0 2522.38 95,0 2613.83 112.0 2722,19 95,0 2813.63 247,98 17,80 193,50 -139,87 275,89 16,20 104,00 -146,54 301,50 15,20 135,50 -153,09 329.79 14,10 1~.00 -161.25 355.49 17.30 112,30 -170.I0 213,30 255,07 1~,2~ 1,08 240,57 281,69 121,35 1,67 265,42 306,41 119,97 1,14 ~.55 :32,4.04 119.86 1,13 316.67 359.47 118.24 3.58 29%.~ 3051.00 3146,00 3242.00 3337,00 97,0 Lxy05,25 95,0 29?3,42 ~,0 3~:580,.~ 96,0 3168,~ 95,0 3254,69 367.23 21,00 114.50 -182.74 345,87 391,17 422.42 22.70 116,00 -197,82 377.64 426.54) 459.83 24,00 1!(,40 -214,44 411,63 464.14 498.95 24.40 115.70 -231.72 446,98 503.48 538.09 24,50 1!4,40 -248,37 482,60 542,76 117.85 117.63 117,52 117.40 117.23 3.89 1,88 1,38 0,51 0.56 3371,00 3402,00 3433,00 3528,00 3624.00 34.0 3285.46 31.0 3313,22 31.0 3340.65 ?5.0 3422.31 96.0 3501.66 552,51 25,80 112,40 -254,11 495,~ 557,18 566,31 27,10 111,20 -259,24 ~458,68 570,93 580.74 28.40 111,30 -264,47 522.13 58.5.29 62"Y.22 33.00 11C,20 -281,65 567.48 633.53 683.24 35.50 1~.50 -2~,55 618.45 687.17 117,13 117,00 116,~. 116,40 115.84 4,57 4,53 4,20 4.88 2,79 3719,~ 3814,00 3847,00 2?0%00 4004,~ 95.0 3577.92 95,0 3651,85 33.0 3677.09 62,0 3724.62 95.0 3795.87 759,78 37,70 104.~ -315.68 672,73 743,11 799.14 40,10 133,40 -330,11 730.61 0C1.72 820,27 40,10 10~.90 -335,12 751,26 822.62 859,90 3%80 1'34,60 -344,72 789,85 ~.I,88 922,42 43,00 10~.70 -360,28 850,76 923.90 115.14 114,31 114.04 !13,59 112.95 3.37 2,65 0.98 0,87 3,43 F'~'; HO. 3 SDI 4-40/P-43 DEPARTURE DISPLACI~ at ~/-W ft ft 915,13 989,40 978,52 1054,17 1041,69 1119,00 1108,41 1187,~ 1174,79 1256.73 AZIMUTH deg 112.34 !11.84 111,42 111,~. 110.80 DLS d~/ lOOft 2,64 5.33 6.43 0.62 1,42 4576.00 96,0 419%00 4671,00 95,0 4262.~ 4767.00 96,0 4326.67 48~.2. O0 95.0 4389.31 4957.00 ~,0 4451,76 1326.46 47.10 106,60 -466.78 1396,55 48.20 10~.40 -486,73 1468,28 48,70 106.40 -507,01 153%58 48.80 10~.40 -527.18 1611,08 49,00 107,40 -547o9~ 1241,78 1326.62 110.60 1309,10 1396.65 110.40 1378.02 1468,33 110.20 1446.54 153~.60 110.02 1515.03 1611,09 1C%89 0,74 1.17 0,52 0.10 0,82 5052.00 95.0 4514.58 5148.00 96.0 4579.56 5243.00 95.0 ~645.19 5338.00 95,0 4711.78 5433,00 95,0 4779,01 1682,29 48,20 107,70 -569,47 1752,80 46.60 104,30 -588.95 1821,19 46,00 104.60 -606.09 1888,72 45.00 105,50 -623.68 1955,65 44,90 1~,40 -641,56 1582,98 1682.29 I~.79 1650.89 1752,80 109,63 1717.40 1821.21 1,Y~.44 1782.83 1888.77 109,28 1847.52 1955.75 1.3~.15 0,87 0,67 1,25 0.13 ~2~,00 96.0 4845.87 5625,00 96.0 4911,83 5718.00 ~.0 4976,26 5814,0<) 96,0 5042,58 5915.00 101.0 5111.72 2024,27 46.80 104.10 -659.09 2093,75 46,40 106..20 -676.73 2160,64 45,90 105.80 -694,66 2229,84 46,70 104.90 -713.03 2303.15 46.?0 103.90 -731.34 1914.13 2024.43 109.00 1981,61 2093.98 I0~.~. 2046.24 2160.94 108.75 2113,17 2230,22 1,38.65 2184,48 2303.65 108.51 2.20 0.93 0.71 1.07 0.75 6004.00 85o0 5172.65 6100.00 96.0 5L~.49 6195.00 95.0 5303.52 6291.00 96,0 5369.05 6386,00 95,0 5433.90 23~7.76 46.70 1~.10 -747,58 2437.37 46,70 104.60 -765,49 2506.39 46.90 1~.30 -783.35 2576.31 47,00 15.00 -801.69 2645.52 46.90 1~.50 -819.94 2247,29 236~,38 10.~,40 2314,83 2438,11 108,30 2381,73 2507.~ 1,~.21 2449.45 2577.30 166.12 2516.42 2~46.63 1,38.05 1,01 0,38 0.25 0,40 6402.00 96,0 54~.62 6577,00 ~.0 5564,53 6672.00 95,0 5629.32 6767.00 95,0 5694,29 6863.00 96,0 5759.58 2715,33 46,70 105,80 -838.82 2784.56 47,10 10~,./,0 -958.17 2853.98 46.90 136.10 -878.89 2923,26 46,80 108,30 -?(X),54 2%~.60 47.50 107.30 -F~2.06 2583,81 2716.56. 107,% 2650,42 2785.89 107.94 2716,73 2855,36' 107,93 2782.57 2924.67 107.93 2849.58 29~.05 1C7.93 0.31 0,75 1,17 0,19 1,06 6~8.00 95.0 5823.82 7053.00 95.0 5887.82 7150,00 97.0 5~2.41 7243.00 ~3.0 6013.85 733%00 96.0 6076.89 3063.55 47.40 10~.00 -943.28 3133.72 47.90 107.60 -964.74 3206.® 48.~0 I0~.20 -~85.78 :3:275,69 48.70 I~,50 -1005.43 3347,95 49,20 lC.SO -102~.57 2916,28 3065.04 107.92 2963,13 31~,25 1C7,92 3:052.37 3207.60 107.90 311%36 3277,39 1C7.87 3188.~0 334~.75 107.83 0,55 0.61 1,30 0,27 0.76 7434.00 95.0 6138.97 ~30.00 96.0 6201.64 7625.00 95.0 6263.65 7720.00 ~,0 6324.84 7816.00 96.0 6385.58 3419,74 49,20 106,90 -1,N5.81 34~2,40 49,30 107,90 -1067.~.~ 3564.34 49.20 106,20 -1069,86 3636.~ 50.60 104,~0 -1110.5~ 3710.~ 50.90 104.40 -1129.36 325'7,90 3421.64 107.60 3327.30 3494.36 I07.7~ 3395.72 35.66.33 1C7,79 346_5.36. ~,38.97 107.77 3537.29 3713.20 107,71 0,80 0,26 3,04 0,51 DEPT~ ft 7911,00 8006,00 809%00 8160,00 8205,00 4 INTERVAL ~rIS~TICAL ft ft 95,0 6445,50 95,0 6504,96 93,0 6561,44 61.0 6597.72 45,0 6624.55 ************* ANAI~ILL :~********** ***** RADIUS OF CU[4~ METHOD******** ?A~ET STATION AZIMUTH LATITUDE S£C?ION INCLN, ft d~ d~ ft 3784,34 50,?0 104,40 -1147,69 3858,12 51,60 104,60 -1166,24 3931,73 53,60 105,10 -1185,17 3980,59 53,40 104,50 -1197,70 4016,57 53,40 104,50 -1206,74 ")I 4-40/P-43 DEPARTURE DISPLACtZI~rT at E/-W ft ft 3608,70 3786,80 3680,43 3860.78 3751,83 3?34,58. 3799,24 3983,56 3~)34,22 4019,64 AZII~TH 107,64 107.56 167,53 107,50 107,47 DLS deg/ lOOft 0,00 0,76 2,19 0,85 0,00 8299,00 8395,00 0496,00 8609,00 8664,00 94,0 6680,40 96.0 6736,96 101,0 6796,40 113,0 6862,18 55,0 68?3,45 4091,89 53,70 104,90 -1225.93 4169,21 54,10 105,40 -1246.20 4250,57 53,80 104.30 -1267,13 4342,15 55.00 105,90 -1291,06 4387,28 55,70 105,40 -1303,27 3907,36 4095.16 107.42 3982,23 4172,67 107,38 4061,16 4254,25 107,33 4149,8~ 4346,05 107,28 4193,43 4391,28 107,26 0,47 0,59 0,93 1,57 1,48 874%00 8044,00 8940,0<) 9134,00 85,0 6941,11 95,0 6994,51 96,0 7O50,86 95,0 7109,80 ?9,0 7172,77 4457.42 56.10 104,50 -1321,43 4535,68 55.50 104.70 -1341,23 4613,00 52.60 104,50 -1360,82 4687,21 50,70 103,50 -1378,04 4763,25 50,30 I~,90 -1397,58 4261,43 446.1,61 lC7,~ 4337,46 4540,10 107,18 4412.66 4617,73 107,14 4484,95 4692.12 107,09 4559,00 4768,41 107,04 1,00 0.65 3,03 2,16 1,16 9229,00 9324.00 9518,00 9612,00 9706,00 95,0 7233,65 95,0 7294,59 194,0 7421,34 94,0 7404,05 94,0 7546,83 4835.92 50,0<) 104,80 -1416,27 4908,53 50,20 104,90 -1434,95 5054,97 48.20 105,90 -1473,95 5124,85 48,10 106.30 -1493,36 5194.69 48,10 lOJ,30 -1513,00 4629,50 4841,29 107.01 4699.94 4914.12 106.98 4841.52 5060,91 106.93 4908,79 5130,~ 106,92 4975,95 5200,89 106~91 0,32 0.22 1,10 0,33 0,00 9802.00 9897,00 9999.00 100~,00 10190,00 96,0 7610,75 95,0 7673,82 102,0 7741,54 96,0 78O5,22 95,0 7(L~,48 5266,19 48,40 I06,50 -1533,23 5337,12 48,40 1~,50 -1553,40 5413,31 48.40 107,40 -1575,64 5485,10 48,50 107.60 -1597.24 5555,95 48.00 109,40 -1619,73 5044.65 5272.51 106.91 5112,79 5343,55 106.90 5185.73 5419.82 106,90 5254,25 5491,66 1~.91 5321,46 556.2,51 106,~ 0,35 0,04 0,66 0,19 1,51 10286,00 10381,00 1046%00 1~,00 10659,00 %,0 7933,21 95,0 7?97,76 88.0 8057,89 95,0 8123.28 95,0 8188,98 5626,84 47,20 10~,00 -1~3,05 5696,55 47,20 109,80 -1666,20 5760.79 46,60 110,90 -1668,54 5829,70 46,40 110,30 -1712.79 5898.32 46,10 110,40 -1736,65 5388,41 5633.34 106.96 5454,15 5702,98 106,99 5514,40 5767,13 107,02 5578.90 5&q5.90 107,07 5643,24 5904,42 107.11 0,89 0,62 1,14 0,50 0,32 10755,00 10850,00 10945,00 11040,00 II1~,00 96.0 8255,78 95,0 8322,31 95,0 8389,25 95,0 0456,66 95,0 8524,65 5967,25 45,70 110,60 -1760,80 6035,06 45,40 109,60 -1784,10 6102.47 45,00 109,80 -1806.83 6169,41 44.60 10t,30 -19~,23 6235,75 44,00 1~,40 -1850,66 5707,81 5973,24 107,14 5771,50 6040,96 107.16 .5834.96 6108.31 107,21 5098,05 61~,19 107,23 59~,~ 6241.51 107.25 0,44 0,82 0.45 0,56 0,91 11231,00 11326,00 11420.00 11517,00 11612,00 96,0 8594,05 95,0 8.~,31 94.0 8732,17 97,0 8803,28 95,0 8873.21 6302.06 43,40 108,70 -1571.76 6367.09 43,00 i10,30 -1893,47 6431,08 42,00 110,30 -1915.67 6497,04 42.90 110,90 -1938,88 6561,33 42,30 116,70 -1961.71 6023,71 6307,82 107.26 6085.01 6372,~ 107,28 6145.03 6436.70 107.31 6206.78 6502.~ !67,35 62,,89 65~,75 107.36 0,66 1,23 0,21 0.43 0,65 I:'AGE NO, 5 12278,00 12374,00 12424,00 12469,00 12565,00 12660.00 12756,00 12851.00 12947.00 13033.0<) 95.0 9362.17 96.0 9456.73 50.0 9495.55 45.0 9530.60 96.0 9605.94 95.0 9681.95 96.0 9760.40 95.0 9839,02 96,0 9920.59 86.0 95'96,13 J)I 4-40/P-43 ra:~ww+w,~.w,~, ANADRILL ~****~x.~.~, 9L$,'VEY CALCULATIONS RAJ)ILlS OF DURVA~RE TP~ET STATIOH AZIFU~ I~TITUDE SECTIOH I)~'lJ~. ft de8 aec., ft 6625.56 41.70 116.60 -1984.37 6688,25 40,90 I10.00 -2(X)~.12 6810,49 39.70 10~.50 -2,346.42 6870.71 39.00 106,70 -2065,63 6930,99 38,80 10~.70 -2084.96 DI~~ I)ISPLACEII~T at ft ft 6327.00 6630.89 6385.80 6693.51 6501,21 6815,6~, 6556.30 68~.91 6615.40 69~,.18 6~0.63 39.00 108,70 -2104,09 7051.11 39,10 1~,30 -2123,78 7082.62 39.00 110,00 -2134,37 7110.84 38,70 116.50 -2144,14 7170,29 37.90 113,30 -2166.33 PZIWJTH 107.41 107,44 107.47 107,48. 107.49 7227,11 35,00 114.50 -2189.41 7281,85 34.60 121,30 -2215.29 7333.59 33,70 12~.,00 -2244,83 7382,09 29.~ 126,40 -2274,70 7421,35 27,20 127,40 -2299.38 6671,91 6?95.82 1~7,50 6729,09 7056,28 107,52 6758.76 7087.77 107.53 6785,25 7115.96 107.54 6840,44 7175.28 107,57 6892,53 7231.91 107.62 6941,40 72~6.33 107,70 6985.79 7337,61 107.81 7026.60 73~5,62 107,94 7059.46 7424.50 108,04 DIS deg/ lOOft 0.63 0.94 0.82 0,75 0,21 0.21 0.41 0.~ 0.96 1,~ 2.34 4,27 2.93 3,96 3,19 MICROFILMED ~., ,~!,.!./'/~/~,~,,; OfliGIHA , PRUDHOE B~Y DRILLING SDI 4-40/P-43 RECEIVE'D d U L - 1 1992 Alaska Oil & Gas Cons. Commission Anchorage GREAT LAND DIRECTIONAL DRILLING, INC. REPORT OF SUB-SURFACE DIRECTIONAL SURVEY PRUDHOE BAY DRILLING COMPANY SDI 4-40/P-43 WELL NAME ENDICOTT LOCATION AL492D16 MWD 05/14/92 JOB NUMBER KEVIN DESORMEAUX NAME TYPE SURVEY DATE DIRECTIONAL SUPERVISOR TITLE SIGNAT~E 0 FT 13121.0 FT DEPTH INTERVAL DATE SURVEY TAKEN FROM TO 04/14/92 05/08/92 FROM TO THIS IS A RECORD OF A. SUB-SURFACE SURVEY OF YOUR WELL WE HAVE RETAINED A COPY OF YOUR SURVEY REPORT IN OUR FILES FOR YOUR CONVENIENCE; HOWEVER, SHOULD YOU SO DESIRE, ALL COPIES OF THE SURVEY REPORT WILL BE FORWARDED TO YOU ON WRITTEN REQUEST. ALL SURVEYS ARE 'KEPT IN A LOCKED FILE AND ARE HELD IN STRICTEST CONFIDENCE. ] ] } ] '1 I } ! ] . ! I I I ! ] I I ! ;REAT LAND DIRECTIONAL DRILLING, :lient .... : 'ield ..... : ~ell ...... : ;ection at: ]ngineer...' PRUDHOE BAY DRILLING Endicott SDI 4-40/P-43 S,70.29,E KEVIN DESORMEAUX INC. MEAS INCLN DEPTH ANGLE 479 0.25 676 0.25 865 0.09 955 1-80 1046 2.90 VERTICAL-DEPTHS BKB SUB-SEA 479.0 423.0 676.0 620.0 865.0 809.0 955.0 899.0 1045.9 989.9 1135 4.60 1134.7 1078.7 1226 6.10 1225.3 1169.3 1315 7.40 1313.7 1257.7 1410 7.30 1407.9 1351.9 1506 7.60 1503.1 1447.1 1600 8.70 1596.2 1540.2 1695 8.90 1690.0 1634.0 1791 9.60 1784.8 1728.8 1886 11.40 1878.2 1822.2 1982 13.30 1972.0 1916.0 2077 14.90 2064.1 2008.1 2172 16.50 2155.6 2099.6 2267 17.70 2246.4 2190.4 2362 18.80 2336.6 2280.6 2461 17.80 2430.6 2374.6 SECTION DISTNCE RECORD OF ~SURVEY DIRECTION BEARING -1.0 N 65.00 W -1.8 N 29.00 W -2.2 S 1.00 E -1.6 S 6.10 E 0.3 S 11.70 E 05/14/92 Computation...: MINIMUM CURVATURE Survey Date...: 05/08/92 KB Elevation..: 56.00 ft Reference ..... : AL492D16 Magnetic Dcln.: 30.62 E RELATIVE-COORDINATES FROM-WELL-HEAD 0.4 N 0.9 W 1~0 N 1.5 W 1.5 N 1.8 W 0.0 N 1.7 W 3.7 S 1.0 W 3.3 S 11.30 E 9.4 S 0.1 E 8.2 S 19.60 E 17.5 S 2.5' E 15.3 S 25.40 E 27.1 S 6.5 E 24.3 S 30.80 E 37.8 S 12.2 E 34.3 .S 38.00 E 48.1 S 19.2 E 45.9 59.5 74.4 91.3 111.6 134.7 160.4 188.4 218.0 249.0 S. 43.50 E 58.1 S 28.0 E S 57.50 E 67.3 S 39.1 E S 53.50 E 76.1 S 51.8 E S 60.70 E 85.4 S 66.4 E S 65.20 E 94.6 S 84.7 E S 69.70 E S 70.10 E S 71.70 E S 75.30 E S 76.50 E 103.5 S 106.0 E 112.3 S 130.2 E 121.4 S 156.6 E 129.8 S 185.1 E 137.4 S 215.2 E 2557 16.20 2522.4 2466.4 276.9 Survey Codes: 3/MWD iGLDD (c) 92 E440P43D B1.30 7:39 AM 2) S 76.00 E 144.1 S 242.5 E CLOSURE DL DISTNCE BEARING /100 1.0 N 65.00 W 0.05 1.8 N 57.11 W 0.08 2.3 N 50.65 W 0.18 1.7 N 89.52 W 1.90 3.8 S 15.86 W 1.23 9.4 S 0.71 E 1.91 17.7 S 7.98 E 1.85 27.9 S 13.47 E 1.65 39.8 S 17.88 E 0.73 51.8 S 21.81 E 1.02 64.5 S 25.69 E 1.43 77.8 S 30.16 E 2.26 92.0 S 34.26 E 0.99 108.1 S 37.86 E 2.34 127.0 S 41.82 E 2.22 148.2 S 45.71 E 2.04 171.9 S 49.22 E 1.69 198.1 S 52.21 E 1.36 226.1 S 54.95 E 1.66 255.4 S 57.45 E 1.08 282.1 S 59.28 E 1.67 ] I ! I ! I I I I ] ! ] ! I I ] I ! ] t-40/P-43 MEAS INCLN DEPTH ANGLE 2652 15.2'0 2859 17.30 2956 21.00 3051 22.70 3146 24.00 3242 24.40 3337 24.50 3433 28.40 3528 33.00 3624 35.50 3719 37.70 3814 40.30 3909 39.80 4004 43.00 4099 45.50 4195 46.40 4290 46.50 4385 46.70 4480 46.60 4576 47.10 4671 48.20 4767 48.70 4862 48.80 4957 49.00 5052 48.20 5148 46.60 524.3 '46.00 5338 45.00 5433 44.90 5529 46.80 VERTICAL-DEPTHS BKB SUB-SEA SECTION DISTNCE 2613.8 2557.8 302.5 2812.6 2756.6 360.3 2904.2 2848.2 392.1 2992.4 2936.4 427.2 3079.6 3023.6 464.7 3167.2 3111.2 503.8 3253.6 3197.6 542.9 3339.6 3283.6 585.6 3421.2 3365.2 634.1 3500.6 3444.6 688.1 3576.9 3520.9 744.6 3650.7 3594.7 804.1 3723.4 3667.4 864.9 3794.7 3738.7 927.4 3862.7 3806.7 993.4 3929.5 3873.5 1062.0 3994.9 3938.9 1130.6 4060.2 4004.2 1199.5 4125'.4 4069.4 1268.4 4191.1 4135.1 1338.4 4255.0 4199.0 1408.5 4318.7 4262.7 1480.2 4381.4 4325.4 1551.5 4443.8 4387.8 1623.0 4506.6 4450.6 1694.2 RECORD OF SURVEY 4571.6 4515.6 1764.7 4637.3 4581.3 1833.1 4703.8 4647.8 1900.6 4771.1 4715.1 1967.6 4837.9 4781.9 2036.2 DIRECTION BEARING RELATIVE-COORDINATES FROM-WELL-HEAD S 74.50 E 150.6 S 267.4 E S 67.70 E 169.6 S 322.0 E S 65.50 E 182.2 S 351.2 E S 64.00 E 197.3 S 383.1 E S 63.60 E 214.0 S 416.9 E S 64.30 E 231.2 S 452.3 E S 65.60 E 247.9 S 487.9 E S 68.70 E 264.4 S 527.3 E S 69.80 E 281.6 S 572.7 E S 71.50 E 299.4 S 623.6 E S~75.40 E 315.5 S 677.9 E S 76.60, E 330.0 S 735.9 E · S 75.40 E 344.7 S 795.2 E S 76.30 E 360.1 S 856.2 E S 76.10 E 375.9 S 920.5 E S 75.50 E S 75.10 E S 74.50 E S 72.70 E S 73.40 E Page 2 05/14/92 CLOSURE DISTNCE BEARING DL /lOO 306.9 S 60.61 E 1.14 363.9 S 62.23 E 1.37 395.6 S 62.57 E 3.89 431.0 S 62.75 E 1.88 468.6 S 62.83 E 1.38 508.0 S 62.92 E 0.51 547.3 S 63.07 E 0.58 589.9 S 63.37 E 4.31, 638.1 S 63.82 E 4.88 691.8 S 64.35 E 2.79 747.8 S 65.04 E 3.37 806.5 S 65.85 E 2.85 866.8 S 66.56 E 0.97 928.8 S 67.19 E 3.43 994.3 S 67.79 E 2.64 392.8 S 987.4 E 1062.7 S 68.31 E 410.3 S 1054.0 E 1131.1 S 68.73 E 428.4 S 1120.6 E 1199.7 S 69.08 E 447.9 S 1186.9 E 1268.6 S 69.33 E 468.3 S 1253.9 E 1338.5 S 69.52 E S 73.60 E 488.3 S 1321.2 E 1408.5 S 69.72 E S 73.60 E 508.5 S 1390.1 E 1480.2 S 69.91 E S 73.60 E 528.7 S 1458.6 E 1551.5 S 70.08 E S 72.60 E 549.5 S 1527.1 E 1623.0 S 70.21 E S 72.30 E 571.0 S 1595.1 E 1694.2 S 70.30 E S 75.70 E S 75.40 E S 74.50 E S 74.60 E S 75.90 E 1.04 0.32 0.50 1.38 0.74 1.17 0.52 0.11 0.82 0.87 590.5 S 1663.0 E 1764.7 S 70.45 E 3.09 607.6 S 1729.5 E 1833.1 S 70.64 E 0.67 625.2 S 1794.9 E 1900.7 S 70.80 E 1.25 643.1 S 1859.6 E 1967.7 S 70.92 E 0.13 660.6 S 1926.2 E 2036.4 S 71.07 E 2.20 'survey Codes: 3/MWD } } } I I I } } ! } ! } } ! } ! ) } ,-40/P-43 MEAS INCLN DEPTH ANGLE 5625 46.40 5718 45.90 5814 46.70 5915 46.90 6004 46.70 VERTICAL-DEPTHS BKB SUB-SEA 4903.9 4847.9 4968.3 4912.3 5034.7 4978.7 5103.8 5047.8 5164.7 5108.7 6100 46.70 6195 46.90 6291 47.00 6386 46.90 6482 46.70 5230.6 5174.6 5295.6 5239.6 5361.1 5305.1 5426.0 5370.0 5491.7 5435.7 6577 47.10 6672 46.70 6767 46.80 6863 47.50 6958 47.40 7o53 47.9o 7243 48.70 7339 49.20 7434 49.20 7530 49.30 5556.6 5500.6 5621.5 5565.5 5686.6 5630.6 5751.9 5695.9 5816.1 5760.1 5880.1 5824.1 6006.5 5950.5 6069.6 6013.6 6131.7 6075.7 6194.3 6138.3 7625 49.20 7720 49.20 7816 50.90 7911 50.90 8006 51.60 6256.3 6200.3 6318.4 6262.4 6380.1 6324.1 6440.0 6384.0 6499.4 6443.4 8099 53.60 8205 53.40 8299 53.70 8395 54.10 8496 53.80 6555.9 6499.9 6619.0 6563.0 6674.8 6618.8 6731.4 6675.4 6790.8 6734.8 'Survey Codes: 3/MWD RECORD OF SURVEY SECTION DIRECTION RELATIVE-COORDINATES DISTNCE BEARING FROM-WELL-HEAD 2105.7 S 74.80 E 678.3 S 1993.7 E 2172.5 S 74.20 E 696.2 S 2058.3 E 2241.7 S 75.10 E 714.6 S 2125.3 E 2315.0 S 76.10 E 732.9 S 2196.6 E 2379.7 S 74.90 E 749.1 S 2259.4 E 2449.2 S 75.80 E 766.8 S 2327.0 E 2518.2 S 74.70 E 784.4 S 2393.9 E 2588.2 S 75.00 E 802.7 S 2461.7 E 2657.4 S 74.50 E 821.0 S 2528.6 E 2727.2 S 74.20 E 839.9 S 2596.0 E 2796.4 S 73.40 E 859.2 S 2662.6 E 2865.7 S 71.90 E 879.9 S 2728.8 E 2934.9 S 71.70 E 901.5 S 2794.6 E 3005.2 S 72.50 E 923.2 S 2861.5 E, 3075.2 S 72.00 E 944.5 S 2928.2 E 3145.3 S 72.40 E 966.0 S 2995.0 E 3287.'1 S 73.50 E 1007.5 S 3130.7 E 3359.3 S 74.20 E 1027.7 S 3200.2 E 3431.1 S 73.10 E 1047.9 S 3269.2 E 3503.8 S .72.10 E 1069.7 S 3338.6 E 3575.7 S 71.80 E 1092.0 S 3407.0 E 3647.6 S 71.80 E 1114.4 S 3475.4 E 3721.0 S 75.60 E 1135.0 S 3546.0 E 3794.4 S 75.60 E 1153.4 S 3617.4 E 3868.2 S 75.40 E 1171.9 S 3689.1 E 3941.8 S 74.90 E 1190.9 S 3760.5 E 4026.7 S 75.60 E 1212.6 S 3842.9 E 4102.0 S 75.10 E 1231.7 S 3916.1 E 4179.3 S 74.90 E 1251.8 S 3991.0 E 4260.7 S 75.70 E 1272.5 S 4070.0 E Page 3 05/14/92 CLOSURE DISTNCE BEARING DL /lOO 2105.9 S 71.21 E 0.93 2172.9 S 71.31 E 0.71 224~2.2 S 71.42 E 1.07 2315.6 S 71.55 E 0.75 2380.3 S 71.66 E 1.01 2450.1 S 71.76 E 0.68 2519.2 S 71.86 E 0.87 2589.2 S 71.94 E 0.25 2658.6 S 72.01 E 0.40 2728.5 S 72.07 E 0.31 2797.8 S 72.12 E 0.75 2867.2 S 72.13 E 1.23 2936.4 S 72.12 E 0.19 3006.8 S 72.12 E 0.95 3076.8 S 72.12 E 0.40 3147.0 S 72.12 E 3288.8 S 72.16 E 3361.2 S 72.20 E 3433.1 S 72.23 E 3505.8 S 72.23 E 3577.7 S 72.23 E 3649.7 S 72.22 E 3723.2 S 72.25 E 3796.8 S 72.32 E 3870.8 S 72.38 E 0.61 0.60 0.76 0.88 0.80 0.26 0.00 3.51 0.00 0.75 3944.6 S 72.43 E 2.19 4029.7 S 72.49 E 0.56 4105.2 S 72.54 E 0.53 4182.7 S 72.59 E 0.45 4264.3 S 72.64 E 0.71 I "} I ...... 1 ........ 1 .......... 1 } I ] ' ! ! I ......... I ! ] i I I I 1-40/P-43 MEAS 'INCLN DEPTH ANGLE 8607 55.00 8749 56.00 8847 55.50 8940 52.60 9035 50.70 VERTICAL-DEPTHS BKB SUB-SEA RECORD OF SURVEY 9134 50.40 9229 50.00 9324 50.20 9419 50.30 9518 48.20 SECTION DIRECTION DISTNCE BEARING 9612 48.10 9706 48.10 9802 48.40 9897 48.40 9999 48.40 6855.4 6799.4 4350.6 S 74.10 E 6935.9 6879.9 4467.3 S 75.30 E 6991.0 6935.0 4548.0 S 75.40 E 7045.6 6989.6 4623.0 S 75.50 E 7104.6 7048.6 4697.1 S 76.50 E 10095 48.50 10190 48.00 10286 47.20 10381 47.20 10469 46.60 7167.5 7111.5 4773.2 S 75.10 E 7228.3 7172.3 4845.9 S 75.20 E 7289.2 7233.2 4918.5 S 75.10 E 7350.0 7294.0 4991.3 S 75.30 E 7414.6 7358.6 5066.1 S 74.10 E 10564 46.40 10659 46.00 10755 45.70 10850 45.40 10946 45.00 7477.3 7421.3 5136.0 S 73.70 E 7540.1 7484.1 5205.8 S 73.70 E 7604.0 7548.0 5277.3 S 73.60 E 7667.1 7611.1 5348.2 S '73.60 E 7734.8 7678.8 5424.4 S 72.60 E 11040 44.60 11141 44.00 11231 43.40 11326 43.00 11420 42.80 7798.5 7742.5 5496.2 S 72.40 E 7861.7 7805.7 5567.0 S 70.60 E 7926.5 7870.5 5637.9 S 71.00 E 7991.0 7935.0 5707.6 S 70.20 E 8051.1 7995.1 5771.9 S 69.10 E 8116.5 8060.5 5840.8 S 69.70 E 8182.3 8126.3 5909.3 S 69.60 E 8249.2 8193.2 5978.2 S 69.40 E 8315.7 8259.7 6046.0 S 70.40 E 8383.3 8327.3 6114.2 S 70.20 E 8450.0 8394.0 6180.4 S 71.00 E 8522.3 8466.3 6250.9 S 71.60 E 8587.4 8531.4 6313.1 S. 71.30 E 8656.6 8600.6 6378.1 S 69.70 E 8725.5 8669.5 6442.1 S 69.70' E. 'Survey Codes: 3/MWD RELATIVE-COORDINATES FROM-WELL-HEAD 1296.0 S 4157.1 E 1326.9 S 4270.0 E 1347.4 S 4348.4 E 1366.3 S 4421.2 E 1384.3 S 4493.5 E 1403.1 S 4567.6 E 1421.8 S 4638.2 E 1440.4 S 4708.6 E 1459.1 S 4779.2 E 1478.9 S 4851.6 E 1498.3 S 4918.8 E 1517.9 S 4986.0 E 1538.1 S 5054.7 E 1558.1 S 5122.9 E 1580.3 S 5195.8 E 1601.9 S 5264.4 E 1624.4 S 5331.6 E 1647.7 S 5398.5 E 1670.9 S 5464.3 E 1693.2 S 5524.5 E 1717.5 S 5589.0 E 1741.3 S 5653.3 E 1765.4 S 5717.8 E 1788.7 S 5781.5 E 1811.7 S 5845.6 E 1833.7 S 5908.1 E 1856.3 S 5974.9 E 1876.1 S 6033.9 E 1897.8 S 6095.2 E 1920.0 S 6155.2 E Page 4 05/14/92 CLOSURE DL DISTNCE BEARING /100 4354.4 S 72.68 E 1.59 4471.4 S 72.74 E 0.99 4552.3 S 72.78 E 0.52 4627.5 S 72.83 E 3.12 4701.9 S 72.88 E 2,16 4778.2 S 72.92 E 1.13 4851.2 S 72.96 E 0.43 4924.0 S 72.99 E 0.23 4997.0 S 73.02 E 0.19 5071.9 S 73.05 E 2.31 5142.0 S 73.06 E 0.33 5211.9 S 73.07 E 0.00 5283.5 S 73.08 E 0.32 5354.6 S 73.08 E 0.00 5430.9 S 73.08 E 0.73 5502.7 S 73.08 E 0.19 5573.5 S 73.06 E 1.51 5644.4 S 73.03 E 0.89 5714.0 S 73.00 E 0.62 5778.2 S 72.96 E 1.14 5846.9 S 72.92 E 0.50 5915.4 S 72.88 E 0.43 5984.2 S 72.84 E 0.35 6051.9 S 72.81 E 0.82 6119.9 S 72.78 E 0.44 6186.1 S 72.76 E 0.74 6256.6 S 72..74 E 0.72 6318.8 S 72.73 E 0.71 6383.8 S 72.71 E 1.23 6447.7 S 72.68 E 0.21 ~-40/P-43 MEAS INCLN DEPTH ANGLE 11517 42.90 11612 42.30 11708 41.70 11803 40.90 11992 39.90 VERTICAL-DEPTHS BKB SUB-SEA RECORD OF SURVEY SECTION DISTNCE. DIRECTION BEARING 8796.6 8740.6 6508..1 S 69.10 E 8866.5 8810.5 6572.3 S 69.40 E 8937.9 8881,9 6636.6 S 69.40 E 9009.2 8953.2 6699.3 S 70.00 E 9153.2 9097.2 6821.8 S 71.50 E 12087 39.00 9226.5 9170.5 6882.1 S 70.80 E 12183 38.80 9301.2 9245.2 6942,4 S 70.80 E 12278 39.00 9375.2 9319.2 7002.0 S 70.30 E 12374 '39.00 9449.8 9393.8 7062.4 S 67.70 E 12469 38.70 9523.8 9467.8 7122.0 S 69.50 E RELATIVE-COORDINATES FROM-WELL-HEAD 1943.2 S 6216.9 E 1966.0 S 6277.1 E 1988.6 S 6337.2 E 2010.4 S 6396.0 E 2050.7 S 6511.6 E 2070.2 ~S 6568.7 E 2090.1 S 6625.7 E 2109.9 S 6681.9 E 2131.6 S 6738.3 E 2153.3 S 6793.8 E 12565 37.90 9599,1 9543.1 7181.4 S 66.30 E 2175.7 S 6848.9 E 12660 35.80 9675.1 9619.1 7238.2 S 64.50 E 2199.4 S 6900.7 E 12725 34.80 9728.2 9672.2 7275.5 S 63.00 E 2216.0 S 6934.4 E 12851 33.70 9832.4 9776.4 7344.8 S 54.00 E 2252.9 S 6994.8 E 12947 29.90 9914.0 9858.0 7393.3 S 53.60'E 2282.8 S 7035.6 E 13033 27.20 9989.5 9933.5 7432.5 S 52.60 E 13121 25.00 10068.5 10012.5 7469.3 S 51.60 E ~Survey Codes: 3/MWD J/PROJECTED 2307.4 S 7068.5 E 2331.2 S 7099.0 E Page 5 05/14/92 CLOSURE DISTNCE BEARING DL /lOO 6513.5 S 72.64 E 0.43 6577.7 S 72.61 E 0.67 6641.9 S 72.58 E 0.62 6704.5 S 72.55 E 0.94 6826.9 S 72.52 E 0.74 6887.3 S 72.51 E 1.06 6947.5 S 72.49 E 0.21 7007.1 S 72.48 E 0.39 7067.4 S 72.45 E 1.70 7126.9 S 72.41 E 1.23 7186.2 S 72.38 E 7242.7 S 72.32 E 7279.9 S 72.28 E 7348.6 S 72.15 E 7396.6 S 72.02 E 7435.5 S 71.92 E 7472.0 S 71.82 E 2.23 2.49 2.04 4.11 3.96 3.19 2.55 I I I ! I I } ! I I } } ] I ] ! } } 1-40/P~43 Page 6 05/14/92 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL SUBSEA DEPTH 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 · 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 3100 3200 3300 3400 MEAS INCLN TVD MD-TVD VERT DIRECTION DEPTH ANGLE BKB DIFF CRRT BEARING RELATIVE COORDINATES FROM WELL HEAD 556 0.25 556 0 0 N 50.93 W 0.62 N 1.23 656 0.25 656 0 0 N 32.65 W 0.93 N 1.51 756 0.18 756 0 0 S 86.66 W 1.14 N 1.76 856 0.10 856 0 0 S 6.23 W 1.48 N 1.81 956 1.81 956 0 0 S 6.16 E 0.02 S 1.66 1056 3.09 1056 0 0 S 11.65 E 4.18 S 0.93 1156 4.95 1156 0 0 S 13.25 E 11.10 S 0.49 1257 6.55 1256 1 1 S 21.61 E 20.68 S 3.65 1358 7.36 1356 2 1 S 27.82 E 32.03 S 8.95 1458 7.45 1456 2 1 S 34.44 E 43.08 S 15.57 1559 8.22 1556 3 1 S 41.12 E 53.75 S 23.93 1661 8.83 1656 5 1 S 52.42 E 64.30 S 34.80 1762 9.39 1756 6 1 S 54.72 E 73.23 S 47.91 1863 10.97 1856 7 2 S 58.98 E 83.19 S 62.56 1966 12.98 1956 10 2 S 64.43 E 93.07 S 81.29 2069 14.76 2056 13 3 S 69.30 E 102.71 S 104.03 2172 16.51 2156 16 4 S 70.11 E 112.33 S 130.30 2277 17.82 2256 21 5. S 72.08 E 122.37 S 159.51 2382 18.59 2356 26 5 S 75.55 E 131.49 S 191.46 2488 17.36 2456 32 5 S 76.36 E 139.30 S 223.07 2592 15.83 2556 36 4 S 75.45 E 146.46 S 251.86 2696 15.64 2656 40 4 S 73.06 E 153.87 S 278.53 2800 16.70 2756 44 4 S 69.64 E 163.19 S 305.97 2905 19.04 2856 49 5 S 66.66 E 175.08 S 335.14 3012 22.00 2956 56 7 S 64.62 E 190.84 S 369.67 3120 23.65 3056 64 9 S 63.71 E 209.33 S 407.59 3230 24.35 3156 74 10 S 64.21 E 229.04 S 447.73 3340 24.61 3256 84 10 S 65.68 E 248.33 S 488.88 3452 29.31 3356 96 12 S 68.92 E 267.68 S 535.75 3570 34.09 3456 114 18 S 70.54 E 289.37 S 594.35 W W W W W W E E E E E E E E E E E E E E ! I i I I } } } } '} } 1-40/P-43 Page 7 05/14/92 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL SUBSEA MEAS INCLN TVD DEPTH DEPTH ANGLE BKB MD-TVD VERT DIRECTION RELATIVE COORDINATES DIFF CRRT BEARING FROM WELL HEAD 3500 3693 37.09 3556 3600 3821 40.26 3656 3700 3952 41.24 3756 3800 4089 45.25 3856 3900 4234 46.44 3956 137 23 S 74.32 E 311.37 S 662.54 E 165 28 S 76.51 E 331.00 S 740.31 E 196 31 S 75.81 E 351.66 S 822.23 E 233 38 S ..76.12 E 374.26 S 913.94 E 278 44 S 75.34 E 399.85 S 1014.42 E 4000 4379 46.69 4056 4100 4525 46.83 4156 4200 4672 48.21 4256 4300 4824 48.76 4356 4400 4976 48.84 4456 323 45 S 74.54 E 427.21 S 1116.35 E 369 46 S 73.03 E 457.47 S 1217.95 E 416 48 S 73.60 E 488.55 S 1322.23 E 468 51 S 73.60 E 520.53 S 1430.88 E 520 52 S 72.54 E 553.70 S 1540.48 E 4500 5125 46.98 4556 4600 5270 45.72 4656 4700 5412 44.92 4756 4800 5555 46.69 4856 4900 5700 46.00 4956 569 50 S 74.89 E 586.27 S 1646.91 E 614 45 S 75.15 E 612.54 S 1748.17 E 656 42 S 74-.58 E 639.11 S 1845.13 E 699 44 S 75.60 E 665.35 S 1944.83 E 744 45 S 74.31 E 692.73 S 2046.07 E 5000 5845 46.76 5056 5100 5991 46.73 5156 5'200 6137 46.78 5256 5300 6283 46.99 5356 5400 6430 46.81 5456. 789 45 S 75.41 E 720.33 S 2147.19 E 835 46 S 75.07 E 746.71 S 2250.44 E 881 46 S 75.37 E 773.51 S 2353.16 E 927 46 S 74.98 E 801.32 S 2456..35 E 974 46 S 74.36 E 829.60 S 2559.49 E 5500 6576 47.10 5556 5600 6722 46.75.' 5656 5700 6869 47.49 5756 5800 7017 47.71 5856 5900 7167 48.38 5956 1020 46 S 73.41 E 859.05 S 2662.01 E 1066 46 S 71.79 E 891.33 S 2763.64 E 1113 47 S 72.47 E 924.50 S 2865.81 E 1161 48 S 72.25 E 957.87 S 2969.68 E 1211 50 S 73.06 E 991.09 S 3075.89 E 6000 7318 49.09 6056 6100 7471 49.24 6156 6200 7624 49.20 6256 6300 7778 50.23 6356 6400 7936 ~51.09 6456 1262 52 S 74.05 E 1023.38 S 3185.11 E 1315 53 S 72.71 E 1056.21 S 3296.19 E 1368 53 S 71.80 E 1091.84 S 3406.67 E 1422 54 S 74.10 E 1127.42 S 3517.75 E 1480 58 S 75.55 E 1158.31 S 3636.54 E I 1 1 1 1 I ! I 1 1 1 ! - ! .... I ' ~! I ! ! ~-40/P-43 Page 8 05/14/92 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL SUBSEA DEPTH 6500h ~6600 6700 6800 6900 7000 7100 7200 7300 7400 7500 7600 7700 7800 7900 8000 8100 8200 8300 84'00 8500 8600 8700 8800 8900. 9000 9100 9200 9300 9400 MEAS INCLN TVD MD-TVD VERT DIRECTION RELATIVE COORDINATES DEPTH ANGLE BKB DIFF CRRT BEARING FROM WELL HEAD 8099 53.60 6556 1543 63 S 74.90 E 1190.89 S 3760.6~ 8267 53.60 6656 1611 68 S 75.27 E 1225.15 S 3891.34 8437 53.98 6756 1681 70 S 75.23 E 1260.51 S 4023.77 8608 55.01 6856 1752 71 S 74.11 E 1296.22 S 4157.88 8785 55.82 6956 1829 77 S 75.34 E 1334.41 S 4298.75 8957 52.26 7056 1901 72 S 75.68 E 1369.63 S 4434.29 9116 50.45 7156 1960 59 S 75.35 E 1399.52 S 4554.19 9272 50.09 7256 2016 56 S 75.15 E 1430.23 S 4670.15 9428 50.10 7356 2072 56 S 75.19 E 1460.94 S 4786.23 9580 48.13 7456 2124 52 S 73.84 E 1491.65 S 4896.03 9730 48.17 7556 2174 50 S 73.68 E 1522.92 S 5003.04 9880 48.40 7656 2224 50 S 73.60 E 1554.63 S 5110.90 10031 48.43 7756 2275 51 S 72.53 E 1587.48 S 5218.64 10181 48.05 7856 2325 50 S 70.76 E 1622.30 S 5325.56 10329 47.20 7956 2373 48 S 70.63 E 1658.21 S 5428.64 10476 46.59 8056 2420 47 S 69.14 E 1695.05 S 5529.30 10621 46.16 8156 2465 45 S 69.64 E 1731.80 S 5627.71 10765 45.67 8256 2509 44 S 69.50 E 1767.89 S 5724.38 10907 45.16 8356 2551 43 S 70.28 E 1802.44 S 5819.84 11048 44.55 8456 2592 41 S 71.05 E 1835.62 S 5913.67 11188 43.69 8556 2632 39 S 71.44 E 1866.57 S 6005.60 11325 43.00 8656 2669 37 S 69.71 E 1897.60 S 6094.61 11462 42.84 8756 2706 36 S 69.44 E 1929.87 S 6181.67 11598 42.39 8856 2742 36 S 69.35 E 1962.61 S 6268.07 11732 41.50 8956 2776 34 S 69.55 E 1994.24 S 6352.26 11865 40.57 9056 2809 32 S 70~49 E 2023.96 S 6433.89 11996 39.87 9156 2840 31 S 71.47 E 2051.50 S 6513.86 12125 38.92 9256 2869 29 S 70.80 E 2078.08 S 6591.25 12253 38.95 9356 2897 28 S 70.43 E 2104.72 S 6667.32 12382 38.97 9456 2926 29 S 67.85 E 2133.49 S 6742.98 E E E E E E E E E E E E E E E ~-40/P-43 Page 9 05/14/92 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL SUBSEA MEAS INCLN TVD MD-TVD VERT DIRECTION DEPTH DEPTH ANGLE BKB DIFF CRRT BEARING RELATIVE COORDINATES FROM WELL HEAD 9500 12510 38.36 9556 2954 28 S 68.13 E 2162.60 S 6817.72 E '9600 12636 36.32 9656 2980 26 S 64.95 E 2193.45 S 6888.12 E 9700 12759 34.50 9756 3003 22 S 60.59 E 2225.08 S 6951.34 E 9800 12879 32.58 9856 3023 20 S 53.88 E 2261.96 S 7007.22 E 9900 12995 28.39 9956 3039 16 S 53.04 E 2296.75 S 7054.38 E 10000 13107 25.35 10056 3051 12 S 51.76 E 2327.53 S 7094.39 E ~.-40/P-43 Page 10 DATA INTERPOLATED FOR 1000 FT MEASURED DEPTH INTERVAL 05/14/92 MEAS INCLN VERT-DEPTHS SECT DIRECTION REL-COORDINATES CLOSURE DEPTH ANGLE BKB SUB-S DIST BEARING FROM-WELLHEAD DIST BEARING DL/ 100 1000 2.34 1000 944 -1 S 8.87 E 2000 13.60 1989 1933 116 S 66.05 E 3000 21.79 2945 2889 408 S 64.81 E 4000 42.87 3792 3736 925 S 76.26 E 5000 48.64 4472 4416 1655 S 72.46 E 2 S 96 S 189 S 359 S 559 S 1 W 2 S 42.06 W 1.2 88 E 131 S 42.56 E 2.0 366 E 412 S 62.67 E 1.9 854 E 926 S 67.16 E 3.4 1558 E 1655 S 70.26 E 0.9 ~ 6000 46.71 5162 5106 2377 S 74.95 E 748 S 7000 47.62 5845 5789 3106 S 72.18 E 954 S 8000 51.56 6496 6440 3864 S 75.41 E 1171 S 9000 51.40 7083 7027 4670 S 76.13 E 1378 S 10000 48.40 7735 7679 5425 S 72.60 E 1581 S 2257 E 2377 S 71.65 E 1.0 2958 E 3108 S 72.12 E 0.6 3685 E 3866 S 72.37 E 0.8 4467 E 4675 S 72.86 E 2.2 5197 E 5432 S 73.08 E 0.0 11000 44.77 8422 8366 6152 S 70.66 E 1824 S 12000 39.82 9159 9103 6827 S 71.44 E 2052 S 13000 28~.24 9960 9904 7418 S 52.98 E 2298 S 5882 E 6158 S 72.77 E 0.7 6516 E 6832 S 72.52 E 1.1 7056 E 7421 S 71.96 E 3.2 ! } ! ! ! ! I } ! !1 ......... ! } } ! ! ] } ! / ~r¢~t ~~ mr¢¢t~o~] ~]]~PRUOHOE BAY OR ILL ING ........... 4-40/P-43 Marker lden[lftca[~on MO N/s PLAN VIEN OLOSUHE · 747~ f~ ~ S ?~.8~ E DEOLINATION · BO.8~ E SCALE · ! inch = i000 fee[ DRAI~N ' 05/~5/92 Al KB 0 0 N 0 E A 8} TD !3!2! 233! S 7099 E 500 0 500 !000 !500 2000 <- WEST · EAST -> 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 BO00 8500 PRdDHOE BAY DRILLING I 4-40/P-43 VERTICAL SECTION VIEW Sec[ion at: S 70.29 E TVD Scale.' ! inch = t200 feet Bep Scale.' I inch = 1200 feet Drawn ..... · 05/15/92 Land Dinectional DPilling larker Identificat:ion A! KS BI l'D MD BKB SEClN INCLN 0 0 0 0.00 t3t2~ 10069 7469 25. O0 i . I i 0 600 t200 2400 3000 3600 Section Bepar'~.ure 4200 4800 5400 6000 6600 7200 7800 PERMIT # ..~,~ - COMPLETION DATE ~,,,~, ~X ' AOGcc GEOLOGICAL MATERIALS INVENTORY LIST ( check off or list data as it is received ) 40'?' ! 2'///9'~: drilling] history, ~"' s'UrvdY t ~t. sts "l ~'re d&srip~ion cored inte~als ..... ~re, analysis ...... d~ ditch inter~als ,, digital data ......... LOG TYPE RUN INTERVALS ' SCALE .... NO. "~'! lb,/d.~,./.~ ~,,,-.¢~'~ / /~.. ~/~/./ ' ~' ~ ~. 21 ~~.r. ~ . ~~ ' ~ , ,. ...... .... ..... 81 , 9] - lO] ~]), , 12) , , 13] lq _ , , ..... ,,~q , ..17) .... ,, , 19) nl iii i i i i i i II i i iiii ii ii I i I I I I I I I I I I [11 I I BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 June 12, 1992 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear AOGCC Representative, Attached is detailed information regarding the enclosed well logs for Endicott Field/Duck Island Unit. Please contact me at 564-5225 if you have any questions. Sincerely, ennne L. Ha~s ior Technical Assistant II JLH/Ims Enclosures xc: File 06.10 . RECEiVED JUN 12 1992 Alaska 0il & Gas Cons. Commission Anchorage 2629/JLH Bluelines to the State BLUELINE AND SEPIA INFORMATION ENDICOTT FIELD ONLY WELL NAME DATE INTERVALS LOG NAME RUN NO 1-27/P-20 ~ 5/1/92 10350'-10850' Production Profile Survey One COMPANY NAME Camco ~2--,~" 2-28/P-19 ~ 5/2/92 9900'-10300' (..leo 2-30/O-09 "" 5/20/92 11100'-13250' l---/?z-2-34/P-14 '/' 5/16/92 100'-10700' ~'''7-~)2-46/Q-15"' 5/3/92 10500'-11100' ~ ~, ~'7'7 2-64/U-10 '"'" 5/22/92 8800'-9600' t~"1~~' 3-01/N-29 ,/' 5/4/92 12150'-12700' t~-.t~° 3-33/K-37 '"' 5/21/92 12640'-12945' ~.-7,Z. I4-02/Q-28 ~" 5/11/92 11800'-13000' 4-02/Q-28 ~' 5/24/92 10600'-13008' J~--~¢ 4-50/K-41 ./ 6/7/92 13300'-13890' 4-40/P-43 ~" 5/1 4/92 13100'-13801' 4-40/P-43 --- 5/14/92 13031.6'-13624' ,t,,,'~ 4-40/P-43 '~' 5/14/92 13100'-13806' [ 4-40/P-43 ~ 5/14/92 9650'-13806' 4-40/P-43 -"" 5/18/92 12580'-13688' 4-40/P-43 --' 5/18/92 12580'-13652' Production Profile Survey Production Log Leak Detection Survey Production Profile Survey TDT-P/Borax Survey/Water FLow Log Production Profile Survey Production Log Flowmeter Temperature Log Injection Profile Survey Production Logging Services Dual Laterolog Micro-SFL Repeat Formation Tester Subsea TVD Log Compensated Neutron-Litho-Density Ultrasonic Imager (USI)' Cement Bond Log One One One One One One One One One One One One One One One One Camco Schlumberger Camco Camco Schlumberger Camco Schlumberger Camco Camco Atlas Wireline Services Schlumberger Schlumberger Schlumberger Schlumberger Schlumberger Schlumberger Page 1 ALASKA OIL AND GAS CONSERVATION COMMISSION WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1~ TELECOPY: (907) 276-7542 April 28, 1992 Robert Metzger BP Exploration (Alaska) Inc p O Box 196612 Anchorage, AK 99§19-6612 Dear Bob: This-is in response to your April 23, 1992 request for a waiver from Rule 20 AAC 25.071(a) for intermediate hole logging requirements for Duck Island Unit well 4-40/P-43. Following'a review of available information pertinent to this request, the Commission finds that intermediate hole log data from this well would be redundant due to open hole log data previously obtained from the adjacent~ (within 5000') Duck Island Unit wells 2 and 3. Pursuant to 20 AAC 25.071(c), the Commission waives the requirement for intermediate hole log data for Duck Island Unit well 4-40/P-43. Sincerely, Russell A Douglass Commissioner BP EXPLORATION April 23, 1992 Mr. Robert Crandall Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501-3192 Dear Mr. Crandall: BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-66: (907) 561-5111 This letter is to confirm our telephone conversation of April 22, 1992 in which we discussed a waiver of intermediate hole logging requirements for Duck Island Unit Well 4-40/P-43. This well is being drilled from the Satellite Drilling Island (S.D.I.). The planned bottom hole target location is Section 15, T11N, R17E, 0' SNL, 4050' WEE This location is approximately 3500' SE of the Duck Island #3 well which has a full suite of open hole logs from surface to TD. The well is proposed for Kekiktuk Subzone 3C water injection. BPX-Alaska, Inc. requests a waiver from rule 20 AAC 25.071 requiring open hole logs below the conductor pipe to TD. It is our opinion that additional intermediate hole logging data would have little significant impact, if any, toward existing knowledge with respect to stratigraphy or fluid distribution. We fully intend to acquire a full suite of resistivity, porosity, and pressure data over the Kekiktuk interval for formation evaluation. Please contact me at 564-4613 if you have need of additional information to process this request. Since the well is currently drilling at 2750', we would appreciate verbal waiver of requirements within the next two weeks. Thank you for your time and consideration of this request. Sinceml,y Rpbe/~/rvletzge r Endicbtt Development RRM ec: D. E. Kleppin T. N. Tyler cc: File 06.10 RECEIVED APR 2 ¢.i! .& Gas Cons, · ' ~C~g~ ~,~- ALASKA OIL AND GAS CONSERVATION COMMISSION April 15, 1992 WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 Mike Zanghi PBU Drlg Engr Supv BP Exploration P O Box 196612 Anchorage, AK 99519-6612 Re: Well # Duck Island Unit/Endicott 4-40/P-43 SDI Company BP Exploration Permit # 92-42 Surf Loc 2674'SNL, 638'WEL, Sec 8, TllN, R17E, UM Btmhole Loc 154'SNL, 3619'WEL, Sec 15, TllN, R17E, UM Dear Mr Zanghi: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not exempt you frbm obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035. Sufficient notice (approximately 24 hours) of the BOPE test performed before drilling below the surface casing shoe must be given so that a representative of the Com- mission may witness the test. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. Sincerely, ~airman Alaska Oil~ Gas Conservation Commission BY ORDER OF THE COMMISSION jo/encl c: Dept of Fish & Game, Habitat Section, w/o encl Dept of Environmental Conservation w/o encl STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 2O AAC 25.O05 la. Type of work Drill [] Redrill Dllb. Type of well. Exploratoryr-I Stratigraphic Test [] Development Oil [] Re-Entry [] DeepenI-II Service [] Development Gas [] Single Zone [] Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration BKB=56 f e e t Endicott Field/Endicott Pool 3. Address 6. Property Designation P. O. Box 196612, Anchorage, Alaska 99519-6612 ADL~,.TE03 ~xp,,5-d.~,~' 4. Location of well at surface 7. Unit or property Name 11. Type Bond(see 20 AAC 25.o25) 2674' SNL, 638' WEL, SEC. 8, T11N, R17E Duck Island Unit/Endicott At top of productive interval 8. Well number Number O' SNL, 4050' WEL, SEC. 15, T11N, R17E 4-40/P-43 SDI 2S 100302630-277 At total depth 9. Approximate spud date Amount 154' SNL, 3619' WEL, SEC. 15, T11N, R17E 4/16/92 $200,000.00 12. Distance to nearest 13. Distance to nearest well 4. Number of acres in property15. Proposed depth(uDandmVD) property line 3619' ADL 312834 feet 4-42/P-38 10 FT @ Surfacefeet 2560 13852' MD/10626' TVD~eet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035 (e)(2)) Kick, ott deptl3 800 feet Maximum hole ancjle 45.50 Maximum surface 3900 pstg At total depth (TVD) 10000,/4890 psig 18. Casing program Setting Depth s~ze Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 30" Struct. Drive Pipe 131' Surfac~, 131' 131' Drive 17-1/2" 13-3/8" 68# NTeOC Butt 1466' Surfac~ 1466' 1466' 2850 cu ft Permafrost E 12-1/4" 9-5/8" 47# L-80 Butt 10820' Surfac~ 10820' 8500' 12-1/4" 9-5/8" 47# NT95H NSCC 2219 10820 8500' 13039' 10056' 2952 cu ft Class G 8-1/2" 7" 29# L-80 BTC 1064 12788 9880' 13852' 10626' 305 cuft Class G 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural ConductorRECEIVED Surface Intermediate Production APR - 9 ~992 Liner Perforation depth: measured Alaska 0ii & Gas Cons. Coram~ssiOn true vertical Anchorage 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program[] Drilling fluid pro~lram [] Time vs depth pict [] Refraction analysis l-I Seabed report[] 20 AAC 25.050 requirementsr-I 21. I hereby certify }hat the foregoing is true and correct to the best of my knowledge Signed ~,-~,~[ Title PBU Drilling Engineer Supervisor Date¢'~ %/', ,) Commission Use Only Permit Number ~"IAPI number IApprov.al date~. _, See cover letter .~..~_-~-7'/.,~ 150-~2-~- .~--.~-.2~'~ I ~--TZ'" /'''''~ ~ ~:~-~'" !or other requirements Conditions of approval Samples required [] Yes ..hE~No Mud Icg required I-IYes/E No Hydrogen sulfide measures [] Yes/~_ No Directional survey requ~recl ~ Yes [] No ); by order of I-]10M; I-]15M; Approve Commissioner me commission Date ~//~ Form 10-401 Rev. 12- Submit licate i ~NDICOTT PRELIMINARY WELL PL. 4-40/P-43 Island: Satellite Drilling Island RT Elev. AMSL: 56 Rig: Doyon #15 BR/100': 1, 1.5, 2.0° Location Surface: X= 270,400 Y= 5,970,819 2674' SNL, 638' WEL, Sec. 8, T11 N, R17E Target: X= 277,472 Y= 5,967,999 0' SNL, 4050' WEL, Sec. 15, T11N, R17E Est. Spud Date: Operation Days: 36 Max. Angle: 45.47 KOP (BKB): 800 Target Dep.: 7,613 Target Dir.: S 70.29° E Item TVDss TVD BKB MD BKB DEPARTURE 30" Drive Pipe 75 131 131 Base Permafrost 1,41 0 1,466 1,466! 0 13-3/8" Casing 2,644 2,700 2,7441 327 E O B 3,572 3,628 3,873 957 9-5/8" L-80 Casing 8,444 8,500 10,820 5,910 Top Tuffs 9,170 9,226 11,856 6,648 Top HRZ 9,705 9,761 12,618 7,191 9-5/8" Packer 9,789 9,845 12,738 7,277 7" Liner Top 9,824 9,880 12,788 7,312 Base HRZ 9,965 10,021 12,989 7,456 Top Put River 9,965i 10,021 12,989 7,456 Top Itkilyariak 10,000! 10,056 13,039 7,491 9-5/8" NT95HS Casing Point 10,000 ' 10,056 13,039 7,491 Top Kekiktu k 10,120 10,176 13,210 7,613 Top Zone 3C 10,120 10,176 13,210 7,613 Target 10,120 10,176 13,210 7,613 O W C 10,195 10,251 13,317 7,690 Top Zone 3B 10,330 10,386 13,510 7,827 Top Zone 3A 10,535 10,591 13,802 8,035 Total Depth 7" 29# L-80, TKC 10,570 10,626 13,852 8,071 Logging Program: Open Hole: Final: Cased Hole: 7" Liner: MWD: CDR/CNO/CDN/GR & MAD pass Wireline: RFT 10 - 15 points Backup: DLL/LDT' R E C E I'V ii D *IF NEEDED FOR TAR INTERPRETATION CET/CBT/GR/CCL Gyro survey from PBTD to surface · ,,laska Oil & ua3 boilS. GOlI![iI~~0~ Anchorage Well Date 4-40/P-43 Setting Depth 13-3/8" Casing BTC L-80 2744 9-5/8" Casing BTC/NSCC 13039 7" Liner BTC L-80 13852 Location Measurements SURFACE SNL 2674 WEL 638 TARGET SNL 0 WEL 4050 TD SNL 154 WEL 3619 Permit Information Cubic Ft Cement 285O 2952 305 Permafrost E/Permafrost Class G Class G SECTION TOWNSHIP RANGE 8 11N 17E SECTION TOWNSHIP RANGE 15 11N 17E SECTION TOWNSHIP RANGE 15 11N 17E MAXIMUM HOLE ANGLE: KICK OFF POINT: DIRECTION: ESTIMATED SPUD DATE: CLOSEST WELL: 45.47 800 FT $ 70.29° E 4/16/92 ~,2o ~ ,~ 4-42/P-38 @~urfaCe/~~ RECEIVED APR - 9 1992 Alaska Oil & Gas Cons. Commission Anchorage PROPOSED DRILLING AND COMPLETION PROGRAM, WELL 4-40/P-43 (SDI) Obiective Well 4-40/P-43 will be drilled as a water injection well. Zone 3C is the primary objective. The completion will be run at the time of drilling and will consist of a simple type assembly. Operation Execute a rig move and rig-up. Drill 17-1/2",,hole with 8.5 - 9.5 ppg mud system to 2744 feet. Run andcement 13-3/8 68#/ft NT-80CYHE Buttress casing to surface. Pressure test casing. Install BOPE. Maximum BHP is 4890 psi at 10,000 ft. TVDss. Maximum possible surface pressure is 3900 psi based on a full gas column. Drill out casing and 10 ft. of new hole and conduct a formation leak-off test. Directionally drill 12-1/4" hole with 9.0 - 10.2 ppg mud system to the intermediate casing point above the Kekiktuk formation. Run and cement 9-5/8" 47#/ft., L-80 Buttress and NT95HS NSCC casing. No abnormal PDressures are expected in the 12-1/4" hole section. Pressure test casing. rill out casing shoe. Drill 8-1/2" hole with 9.2 ppg mud system to TD. Run open hole logs. Run and cement 7" 29#/ft, L-80 buttress (TKC) liner to TD with approximately 250 ft. of lap in the 9-5/8" casing. Clean out to landing collar. Test casing and lap to 3000 psi. Change over to NaCI packer fluid. Run CET/CBT/GR/CCL in7" liner and run CBT/GR/CCL to 200' above estimated top of cement in 9-5/8" casing. Perforate well underbalanced utilizing drill pi~e conveyed guns. Flow well for simple clean-up. Kill well and complete w~th a simple completion. A sub surface safety valve will be installed below base of permafrost. Nipple down BOPE. Install tree on wellhead and release rig. Fluids incidental to the drilling of the well will be pumped down the 13-3/8" by 9-5/8" annulus of the well. The 13-3/8" x 9-5/8" annulus will be freeze protected with a non-freezing fluid down to 1600 feet once the rig is released. PC 4-6-92 RECEIVED AJaska 0it & Gas Cons. Anchorage ENDICOTT PROPOSED DIAGR. ' WELL 4-40/P-43 (SDI) NON-FREEZING FLUID TVD (BKB), MD ~BKB) -- 30" DRIVE PIPE KOP ( DIR: S 70.29° E; ANGLE: 45.47 °) ....... BASE PERMAFROST SSSV BOTTOM OF FREEZE PROTECTION .... 13-3/8" 68#/FT L-80 BTC 131FT 131FT 800 FT 1466 FT 1466FT 1550 FT 1550 FT (ESTIMATED) 1600 FT 2700 FT 2744 FT TOP OF 9-5/8" CEMENT (ESTIMATED) 3800 FT 5-1/2", 17#/FT L-80 TUBING WITH 4-1/2" TAILPIPE 9-5/8" 47#/FT L-80 BTC 8500 FT 10820 FT " 9-5/8" PACKER 7" LINER TOP 9845 FT 12738 FT 9880 FT 12788 FT 9-5/8" 47#/FT NT95HS NSCC 10056 FT RECEIVF-D .Alaska Oil & Gas Cons. Co 'Ar~chorag~ PLUG BACK TD 7" 29#/FT L-80 TKC LINER 10626 FT 13039 FT 13772 FT 13852 FT PC/4-6-92 I iii ,T ;, iiii III I II I I I II ' ~ - .J · I I I ENDICOTT DEVELOPMENT WELL 4-40/P-43 {'SDI) TRUE NORTH GRID S 70.29° E DEPARTURE TO TARGET: 7613' 13210' MD 10176' TVD (BKB) DEPARTURE TO BHL: 8071' 13852' MD 10626' TVD (BKB) SLOT 4-40 SURFACE LOCATION X = 270,400 FT; Y = 5,970,819 FT 2674 FT SNL; 638 FT WEL SEC8, TllN, R17E RECEIVED APR - 9 ~392. Alaska 0il & ~,as Cons. Anchorage NOTE: THE NEAREST WELL TO 4-40/P-43 IS 4-42/P-38 LOCATED 10 FT EAST AT SLOT 4-42. PC 4/6/92 BOP ,.STACK CONFIGURATION 13 5/8", 5000 PSI WP ,, TRIPLE RAM STACK DRILLING RISER " ANNULAR PREVENTER 2" KILL LINE MANUAL HYDRAULIC GATE GATE "I I PIPE RAMS i BLIND RAMS DRILLING SPOOL I ) 4" CHOKE LINE HYDRAULIC MANUAL GATE GATE · PIPE RAMS t RECEIV ~PR - 9 t~9' Alaska Oil & Gas SUF,.:'AC ,,OLE DIVERTER SYSTEM -. .... Twa lines venting gO deg. apart in directions that ensure sate down wind venting, and ex- lending to a point at least 100' lrom any source ot Ignition. 10' Full Opening Valves '35' or as required .... m'l Dresser Sleeve 10' Diverter Uno 1. All pipe connecLions 150~ ANSI Flanges or welded cannectbns and secured to prevent movemenL 2_ Manual 10' full opening valves mechanically' connected to ensure that one valve is fail-sale open al: all limes. 3. All lures are go deg. and targeted. 10' Full opening ball valve w/Hydraulic Actuator REC£JV, D 20" Diverter Spool w/10" Side Outl~[~$[(8. 0il & 6as C0,qs. O0iT~IC5$i0cl i M EM lr3/~0 ~ROM:KONICA FAX TO: 90? 564 519J 1992 7:31AM P.02 GREAT LAND DIRECTIONAL DRILLING, INC. Corporate Offl=e 1111 East 80th Avenue Anchorage, AK 99518 (907) 349-4511 Fax 349-2487 DIRECTIONAL W~LL PLAN for PRUDHOE BAY DRILLING Well ......... : 4-40/P-43 Field ........ : ENDICOTT SDI S~ction at...: S,70.29,E KB elevation.: 56.00 ft Computation..: MINIMUM CURVATURE Prepared.: 04/07/92 PROPOSED WELL PROFILE STATION F~A~ INCLN V~RT-DEPTHS SECT DIRECTION REL-COORDINATES DL/ IDENTIFICATION DEPTH ANGLE BKB SUB-S DIST BEARING FROM-W~LLHEAD 100 KB KOP BLD 1/100 0.86/100 BLD & TRN 0 0.00 0 -56 · 0 S B.00 E 0 N 0 ~ 0.0 800 0,00 800 744 0 S 5.00 E 0 N 0 E 0.0 900 !,OD 900 844 0 S 5.00 E 1 S 0 ~ 1.0 1000 2.00 1000 944 1 S 5.00 E 3 S 0 E 1.0 1100 3,00 1100 1044 3 S 5.00 E 8 S 1 E 1.0 1200 3.86 1200 1~44 6 S 15.80 ~ 14 S 2 E 1.1 '1300 4.72 1299 1243 11 S 25.94 E' 21 S $ E 1.1 1400 5.58 1399 1343 18 S 35.54 E 28 S 9 E 1.2 1500 6.44 1498 1442 27 S 44.71 ~ 36 S 16 ~ 1.3 1600 7.30 1598 1542 38 S 5~.5~ ~ 44 S 25 ~ 1.4 END TURN i.s/io0 BLD SURFACE CASING START 2/100 BUILD 1700 8.16 1697 1641 51 S 62.03 E 51 S 36 E 1.4 1800 9.02 1796 1740 66 S 70.29 E 57 S $0 ~ 1.5 1900 10.52 1894 1838 83 S 70.29 E 63 S 66 E 1.5 2000 12.02 1992 1936 103 S 70.29 E 69 S 84 E 1.5 2100 13.~2 2090 2034 125 S 70.29 E 97 S ~05 E 1.5 2200 15.02 2187 213! 150 S 70.29 E 85 $ 128 E 1.5 2300 16.52 2283 2227 177 S 70.29 E 94 S 154 Z 1.5 2400 18.02 23~9 2323 206 S 70.29 E 104 S 182 E 1.5 2500 19.52 2473 2417 239 S 70.29 E 115 S 212 E 1.5 2600 21.02 2567 2511 273 S 70.29 E 127 s 245 ~ 1.5 2700 22.52 2660 2604 310 S 70.29 Z 139 S 280 E 1.5 2744 23.17 2700 2644 327 S 90.29 E 145 $ 296 E 1,5 2800 24.02 27~2 2696 350 S 70.29 E 153 S 317 E 1.5 2900 26.02 2842 2786 392 S 70.29 E 167 S 357 E 2.0 3000 28.02 2931 2875 437 S 70.29 ~ 182 S 399 E 2.0 3100 30.02 3019 2963 3200 32.02 3105 3049 3300 34.02 3188 3132 486 S 70.29 E 199 S .445 E 2.0 592 S 70.~Lb~3V ~U 545 ~ 2.0 APR - 9 !992 Alaska 0il & 6as 0ohs. 60BBiSSlOf~ Anchorage; TO: gO? 5G4 51D~ AP~ 8 l~g~ ?:~iAM P.O~ 4-40/P-43 04/07/92 Page 2 PROPOSED WELL PROFILE STATION MEAS INOLN IDENTIFICATION DEPTH ANGLE 3400 36.02 3500 38.02 3600 40.02 3700 42.02 3800 44.02 VERT-DEPTHS SECT DIRB¢TION RBL-COORDINATE$ DL/ BK8 SUB-8 DZST B~ARING FROM-WELLHEAD 100 3270 3214 649 S 70.29 E 254 S 599 E 2.0 3350 3294 710 S 70.29 ~ 274 S 656 E 2.0 3428 3372 773 S 70.29 ~ 295 S 715 E 2.0 3503 3447 838 S 70.29 E 317 $ 777 E 2.0 3576 3520 906 $ 70.29 E 340 S 841 E 2.0 * END 2/100 BUILD NT-80 CASING TOP TUFFS TOP HRZ BASE HRZ 3873 10820 11855 12618 12989 45.47 3628 3572 957 S 70.29 E 358 S 889 E 2.0 45.49 8500 8444 5910 S 70.29 E 2028 S 5551 E 0.0 45.47 9226 9170 6648 S 70.29 E 2277 S 6246 ~ 0.0 45.47 9761 9705 7192 S 70.29 ~ 2460 $ 6758 E 0.0 45.47 10021 996~ 74~6 S 70.29 E 2~49 S 7007 E 0.0 TOP PUT R. CASINO POINT TOP ITKILYARIAK TARGET TOP KEKIKTUK 12989 45.47 10021 996~ 9456 S 90.~9 E 2549 S 7007 E 0,0 13038 45.47 10056 10000 7491 S 70.29 E 2561 S 7040 E 0.0 13038 45.47 10056 10000 7491 S 70.29 E 2~61 S 7040 E 0.0 13210 45.47 10176 10120 7613 S 70.29 E 2602 S 7155 E 0.0 13210 45.47 10176 10120 7613 S 70.29 E 2602 S 7155 E 0.0 TOP ZONe 3C ~ST CWO EST TOP TkR TOP ZONE 3B TOP ZONE 3A 13210 45.47 10176 10120 7613 $ 70,29 E 2602 $ 7155 E 0.0 13317 45.47 10251 10195 7690 S 70.29 E 262~ S 7227 E 0,0 13388 45.47 10301 10245 7741 S 70.29 E 2645 S 7275 E 0.0 13509 45,47 10386 10330 7827 S 70.29 E '2674 S 7356 E 0.0 13801 45.47 10591 1053~ 8035 S 70.29 E 2745 S 7552 ~ 0.0 TD 13851 45.47 10626 10570 8071 S 70.29 E 2757 S 7585 E 0,0 (GLDD (c)92 SDI43P B1.30 ?~20 AM 2) RECEIVED Alaska Oil a Gas Cons. rJommissior~ Anchorage ,~ROM:KONICA FAX .................. ~i~-% TO: 90? 564 5193 .... 'p,i-,dg-H-OE" BAY ,,, ,,., ..... , ,,....- ............................. ..................... ..... APR 8, 1992 ?:J2AM P.04 _3B.!'Li-,:i'"--iiil--_'il ......... 'i-iil--'-'i I ...................... 4,40/p_43 ........ VEBTICAL SECTION VIEH ~ection at: ~ 70.2g E TVD Sca]e· i inch - i500 feet Oep Scale · ! Inch - t500 feet ' Drawn,.....' 04/07/92 4arker I~entlflcation HD BiO] SEC1N IH~N ~.-.~-..~-~-4..~.'~-'~-'-'~ , , ,, ~ ...~..f...~...~..~...~...~. !,.f .... f.t..~.~. ~.~..., ~ ~ ~..~..., ~) KB · ' 0 0 0 t"??": t"t'~"';"l .....~"'~"F'i'f BI KOP ~D 1/100 800 800 O. 0.00 "~'?"~'":'"~ C] 0.86/t00 8LD ~ T~ itO0 rio0 3 3.00 ......... : ~"~':'T"~ T':'7'r Fr'; ":"T Li.~L~.'~ D] E~ T~ i,5/iO0 B~ taO0 t796 66 9.02 :: ~ ~['~ ~ ~ ...... :, ~:, El SU~ACE CASZNG 2744 2700 327 "~"~"~ :'*;'~'; ';': .j ]_~ ~ , . . ~ G] ~ ~lO0 BUZLD 3873 36~8 ~57 ~.47 .... : .......... ~ ...:. ........ : . .....~..' _ ~':., [ ,..: . ~ ',' :...~_~_.~ HI ~-BO CASZNG 10820 8500 5910 45.47 :" '. 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I ..... : ......... : ...... ---'-...i ............................. ~-",., I ' I ' · . / ' ' ' ' · I ................................................. : ..... = .................... , .................... ' ............. i ................. : ..... ! .......................... i ................. ' '' ' ......................... i 1' ........................t .................· ......... ~ ,- ,., ...... ~ ....... .; ...... , .................... :,, .... ............... ~ ........... ~ ......... : ................. 1 ...... ? ...... ~ ........ ~ .... t: :' : ' .... 0 750 t500 ~2-RO 3000 :-. :SO 4500 5~50 6000 6750 7500 B~50 9000 9750 Section': ]~: ~", Lure I I ...... i II I ~'~ :~11 ................ .~:Z~ --' IIII ........... ] IJ I I I .. FROM: KON I CA FAX ,.~-~ TO: ............. J,t_ .................................................................................................. 14mrker Idonf. l t l. cal: Ion 0.86/100 BLD; ~1~ ttO0 . S 5!0 E E END TL~qN t.5/tO0 BLD ieee 57 S1 SL~RFACE C,;ING ~744 ,455 296E NT-BO CA~ZH6 t0620 202B ~ 555t E ~t CASING pOINT T, '[~ J J ;[ .......... -- ..... . . 564 5193 -~.. APR 8, 1992 ?:33AM P.05 DR-I"'L .'iNG 4-40/P-43 ................................ PLAN VZEN CLOSURE. ' 807! ft at S 70.03 E DECLINATION.: 30.00 E ~CALE ....... : ! inch -'~800 feet DRAWN ' 04/07/9~ Land Directional Dr'J]]Jn# ~ : . :._L .... ; 'l ' ' 'i. ;.t ....... ?-!-.-1-:...t'.~-"!'"-; ..... ~- ..... : .... : ............... :-~'--;-;-; ...... :"'r'i-'!"':-"!"r"T"~ ...... !'i"'i";'~'~!~f'-t"'r1 ']---- ' ..... ' ' , , .... ' .... ~.~ .~ .i ;.~ ........ -~ ...... [--~-...~-.'-i--.',-.;-~ .... t ~'-~-"''~ '[":"-~-'J~'~' ~-~'-~ ........ : .... ~-": . · . - .' ". ' '.': ;: .................... . . ~ . · ! . ~ : ' : .. · · , t " ............ I'"~' ......... ~* ' ........... ; ................ · ........................... i :' ..... 'r ....... 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I .... ; ................ ~ .................... : ..............j ..................... ; ................................. :. ...................... .,.: ............... ~ ............. : .......... i .................... : .................... : ............................... ' .............................. ] ........................ , .... I .................~ ............ :" '- .................. ~ ................. : ...... 1 ...................... r" . i .............. ; .......... : .................... ~ ..... 'A. nc~rage ........... · ....... i ......................... 't .............................................. ~ ..................... : ................ t ..................................... r .................. .....~' : :": ': ":'."., ;:': :',: ': ;,,: ,:'.::.-.: ...... :.:. :...'."', 7: 'T ',':: : '.; L:. ;.'.: ..- .': ,,, J,,. '....'.i :'":'": ':""'::."2'_:"..11,':.:'.'.:-:;::.::2,,..'_.,,:..:::.::':.':.".,':'::',:,,-,':_-."i::::':,:.:.:;.,:I ........ ' ........... ; ......... ~ .......................................f ........................... f ..................... q ................ : ........ _~L_~ ~. ""_""~ ....... 1.' ............. I ............. t-2:_':.:':".I'.':-., "':'":""1 ............. ! .............. 0 600 t200 i600 2400 ::~...>0 3600 4200 4600 5400 6000 6600 7800 7000 w~'% ........... ~,~... ~ ~lmm' ............. ....... I i ifil ............. ..., ~ ~ROM:KONICA FAX ,~ TO: 90? 56~ 5193 ~--~..APR 8, 199~ ?:3JAM GREAT LAND DIRECTIONA DRILLING INC. Close Approach Analysis w,, 4-40/P-43 n~d Endicott Sa~;;[i'iie 'Drilling Island C,mp,.,¥ PRUDHOE BAY DRILLING ATTmTION Paul Chart ~)"" February 13, 1992 WELL CROSSINGS Cros~ing Well 'I'VD TVD Distance Above/Below DI-02 G 5305 3657 1648 ABOVE · . ...... wELLs WITHIN 100 FE~;r OF PROPOSEi~-vvEL/ I I IIlll I mlmlm { . . Close Approach Distance Range with well TVD 4~28/N-37 G 60 ........ 800 SURFACE TO 800 4-42/P-38 G 6 900 4-44/M-44 P 20 500 SURFACE TO 500 4-46/N-39 G 25 900 4-48/K-43 G 40 I00 SURFACE TO 100 4-50/K-41 G 49 §00 COMMENTS Wells Considered for Wells Considered this analveia for thio analysis 3-26/M-27 P 4.02/Q-28 G 3-291J-32 D 4-O4/'r-26 G 3-05/O-29 G 4'OS/P-27 G 3-O71N-28 G 4-14/R-34 G .. 3-00/L-28 G 4-18/S-30 G 3-I l/M-30 G 4-20/M-35 (3 3-15/K-33 G 4-20/'r-34 G 3.17/J.30 G 4-26/O-34 G ,,, 3-21/L-34 G 4-28/N-37 G 3-23/N-32 G 4-42/P-38 G 3-27/M-33G 4-46/N-39 G 3-33/K-37 4-4S/K-43 G 3-36/L-35 G 4-50/K-41 G 3-$9/J-39 G DI-01 3-¢1/K-39 G DI-O2 G $-45/M-39 G DI-03 G 3-471Q.35 G 4-44/M-44 P 3-49/J-40 O Survey Status: P - Plannod D *: MWD G -. Gyro Survey P. OG The profile for P-43 was computed from parameters supplied by PBD. This profile consists of an 800' MD KOP building 1,0°/100 on acour, se of S 5.00 E till 1100' MD. At 1100' MD the build rate is reduced to 0.86°/100 and a left turn is started to align the well bore with the target, At 1800' MD the turn is stopped and the direction held es $ 70,29 E, while increasing the build rate to 1.5~/100. At 2800' MD the build rate is again increased to 2,0°/100 till 3873' MD and an angle of 45,47° is held to the target as 13210' MD and finally to the TD of 13851' MD. For the close approach ~nalysis, ail other wells were computed from gyro data provided by PBD. As shown above, 4-40/P-43 has I crossing with an existing well, an 6 close approaches within 100 ft as detailed above. ANALYSIS BY: CHECKED BY: Robert Price / Mick Monroe APR - 9 .Off ,& Gas Cons, Co~lmissior', Ancflorag~ F ........... ** CHECK LIST FOR NEW WELL PERMITS ** ITEM APPROVE DATE [2 thru 8} . . 3. 4. 5. 6. 7. ) E§ thru 13]: ' -- 10. El0 g 13] 12. 13. C4) Casg /dZ~,~. ;~. z/-/4-~]~ 14. [14 thru 22] 15. (5) BOPE (6) Other [23 thru 28] 16. 17. 18. 19. 20. 21. 22. (6) Addl Company dP Lease & Well 0...,~.~/ 23. 24. 25. 26. 27. 28. YES Is permit fee attached ............................................... Is well to be located in a defined pool ............................. Is well located proper distance from property line Is well located proper distance from other wells.. Is sufficient undedicated acreage available in this pool ............. Is well to be deviated & is wellbore plat included ................... Is operator the only affected party .................................. Can permit be approved before 15-day wait ............................ NO Does operator have a bond in force ................................... Is a conservation order needed ....................................... . ..... ~ Is administrative approval needed .................................... ~ Is lease nLmber appropriate .......................................... _fi_ .... Does well have a unique name & nLmber ................................ REMARKS [29 thr6 ~1] 30. 31. 32. Is Wil to Is Wil Wil Wil Is Is Is conductor string provided ......................................... 1 surface casing protect all zones reasonably expected serve as an underground source of drinking water .................. ~ enough cement used to circulate on conductor & surface ............ ~ 1 cement tie in surface & intermediate or production strings ...... .~. .... 1 cement cover all known productive horizons ..................... ~ 1 all casing give adequate safety in collapse, tension, and burst. ~ well to be kicked off from an existing wellbore ................... old wellbore abandonment procedure included on 10-403 ............. adequate wellbore separation proposed ............................. ~ Is a diverter system required ........................................ Is drilling fluid program schematic & list of equipment adequate ..... Are necessary diagrams & descriptions of diverter & BOPE attached .... Does BOPE have sufficient pressure rating -- test to3~.~psig ..... Does choke manifold comply w/API RP-53 (May 84) ........ ' .............. Is presence of H2S gas probable ...................................... FOR EXPLORATORY & STRATIGRAPHIC WELLS: Are data presented on potential overpressure zones ................... Are seismic analysis data presented on shallow gas zones ............. If offshore loc, are survey results of seabed conditions presented... C~ C) .---I "t'Z ,-~0 Additional requirements ............................................. ~ (.// geology' DWJ~---~ en9 i neer i ng.,; MTM j~,(. LC S ~' a'~' BEW / RAD) q-~5~ J~t~ INITIAL GEO1 'UNIT ON/OFF POOL CLASS STATUS AREA ~ SHORE rev 03/29/91 jo/6.011 Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information, of this nature is accumulated at the end of the file under APPENDIXi No special 'effort has been made to chronologically organize this category of information. is'l_summary:4-40.su:, ueated Tue Jan 17 16:13:51 199 by CLEANUP Vi. 0 ISL ISL Summary Listing - version 1 01 ISL - ISL Date Processed - 17 JAN 95 ISL Input File Name - 4-40 ISL M-ICP, OFILMEE) RECEIVED MAY 5 199 Alaska Oil & Gas t:;~s. Commission Anchorage File 1 - File Header Information Reel Nbr - 0 Tape Nbr - 1 File Nbr - 1 LIS File Nbr - 001 Start - Stop Depth : 13846.0 - Service Name - EDIT Service Sub Name - FLIC Origin of Data - FLIC File Type - LO Reel Comments - BP EXPLORATION (ALASKA) Tape Comments - BP EXPLORATION (ALASKA) 9630.0 (FT) INC. ,ENDICOTT, 4-40/P_43 SDI, 50-029_22265 INC. , ENDiCOTT, 4_40/P_43 SDI,50-029_22265 File 1 - Log Header Information LOG HEADER LISTING Page 1 -+ Log Heading: Company: Well: Field: : : Nation: Location: Field Location: BP EXPLORATION (ALASKA) INC. 4-40 / P-43 SDI ENDICOTT NORTH SLOPE ALASKA USA 2605' FSL & 637' FEL Sec: 8 Latitude: Twp: lIN Longitude: Permanent Datum: Elevation of Permanent Datum: Log Measured From: Drilling Measured From: MSL 0.0 DF Date: 92/ 5/27 Run No: Depth - Driller: Depth - Logger: Bottom Log Interval: Top Log Interval: 13820.0 13809.0 13801.0 9650.0 Casing - Driller: Casing - Logger: Casing: Weight: Bit Size: Depth: 0.0 0.0 0.00 0.0 Rge: 17E Elevations:- KB: 57.0 DF: 56.0 GL: 14.5 0.0 0.0 0.00 0.0 0.0 0.0 0.00 0.0 Drilling Fluid Type: Density: Viscosity: Ph: PAC/BARANEX 9.50 38.00 9.20 FlUid Loss: Source of Sample: Source Rmf/Rms: Rm: Rmf: Rmc: Time Circ. Stopped: Time Logger on Bott.: Max. Recorded Temp.: Logging Unit Number: Logging Unit Location: Logging Company Code: Recorded by: Witnessed by: + .... ISL 6.20 / 2.600 at 68.000 1.560 at 68.000 2.150 at 68.000 0.0 BOB METZGER ISL Remarks:- LOG HEADER LISTING Page 2 -+ Other Services:- Equipment Numbers:- .... ISL ISL .... + File 1 - Channel Listing Mnem NbrSamp NbrEntry DEPT 1 1 LLS 1 1 LLD 1 1 CALS 1 1 CALl 1 1 SP 1 1 GR 1 1 TENS 1 1 MTEM 1 1 MRES 1 1 HTEN 1 1 DPHI 1 1 RHOB 1 1 DRHO 1 1 PEF 1 1 QLS 1 1 QSS 1 1 LS 1 1 LU 1 1 LL 1 1 LITH 1 1 SS1 1 1 SS2 1 1 LSHV 1 1 SSHV 1 1 S1RH 1 1 LSRH 1 1 LURH 1 1 CALI 1 1 GR 1 1 TENS 1 1 MTEM 1 1 ServID 01 DLL 01 DLL 01 DLL 01 DLL 01 DLL 01 DLL 01 DLL 01 DLL 01 DLL 01 DLL 01 LDT 01 LDT 01 LDT 01 LDT 01 LDT 01 LDT 01 LDT 01 LDT 01 LDT 01 LDT 01 LDT 01 LDT 01 LDT 01 LDT 01 LDT 01 LDT 01 LDT 01 LDT 01 LDT 01 LDT 01 LDT 01 Stat InUnit OutUnit Start ALLO FT FT 13846.000 ALLO OHMM OHMM 83.741 ALLO OHMM OHMM 60.520 ALLO IN IN 19.008 ALLO IN IN 4.657 ALLO MV MV -20.000 ALLO GAPI GAPI 21.917 ALLO LB LB 2115.000 ALLO DEGF DEGF 196.106 ALLO OHMM OHMM 0.316 ALLO LB LB -518.561 ALLO PU PU -999.250 ALLO G/C3 G/C3 -999.250 ALLO G/C3 G/C3 -999.250 ALLO -999.250 ALLO -999.250 ALLO -999.250 ALLO CPS CPS -999.250 ALLO CPS CPS -999.250 ALLO CPS CPS -999.250 ALLO CPS CPS -999.250 ALLO CPS CPS -999.250 ALLO CPS CPS -999.250 ALLO V V -999.250 ALLO V V -999.250 ALLO G/C3 G/C3 -999.250 ALLO G/C3 G/C3 -999.250 ALLO G/C3 G/C3 -999.250 ALLO IN IN -999.250 ALLO GAPI GAPI -999.250 ALLO LB LB -999.250 ALLO DEGF DEGF -999.250 Stop 9630.000 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 MRES ' 1 1 L!! 01 ALLO OHMM OHMM - .250 HTEN 1 1 LDO' 01 ALLO LB LB -999.250 NPHI 1 1 CNL 01 ALLO PU PU -999.250 RTNR 1 1 CNL 01 ALLO -999.250 TNPH 1 1 CNL 01 ALLO PU PU -999.250 TNRA 1 1 CNL 01 ALLO -999.250 NPOR 1 1 CNL 01 ALLO PU PU -999.250 RCNT 1 1 CNL 01 ALLO CPS CPS -999.250 RCFT 1 1 CNL 01 ALLO CPS CPS -999.250 CNTC 1 1 CNL 01 ALLO CPS CPS -999.250 CFTC 1 1 CNL 01 ALLO CPS CPS -999.250 GR 1 1 CNL 01 ALLO GAPI GAPI -999.250 TENS 1 1 CNL 01 ALLO LB LB -999.250 MRES 1 1 CNL 01 ALLO OHMM OHMM -999.250 MTEM 1 1 CNL 01 ALLO DEGF DEGF -999.250 HTEN 1 1 CNL 01 ALLO LB LB -999.250 GR 1 1 CSG 01 ALLO GAPI GAPI -999.250 TENS 1 1 CSG 01 ALLO LB LB -999.250 MRES 1 1 CSG 01 ALLO OHMM OHMM -999.250 MTEM 1 1 CSG 01 ALLO DEGF DEGF -999.250 HTEN 1 1 CSG 01 ALLO LB LB -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999 250 -999 250 -999 250 -999 250 45 423 3595 000 1 091 150 549 498 733 File 1 - Comments Listing >> >> >> >> >> >> >> SCHLUMBERGER WELL SERVICES COMPANY NAME: BP EXPLORATION (ALASKA) INC. WELL: 4-40 / P-43 SDI FIELD: ENDICOTT BOROUGH: NORTH SLOPE STATE: ALASKA API NUMBER: 50-029-22265 LOCATION: 2605' FSL & 637' FEL SECTION: 8 TOWNSHIP: llN RANGE: 17E PERMANENT DATUM: MSL ELEVATION: 0' LOG MEASURED FROM DF 56' ABOVE PERMANENT DATUM ELEVATIONS KB: 57' DF: 56' GL: 14.5' DATE LOGGED: 14-MAY-92 RUN NUMBER: TD DRILLER: 13820' TD LOGGER: 13809 CASING 1: 9.625" @ DRILLER DEPTH OF 13105' BIT SIZE 1: 8.5" @ 13820' TYPE FLUID IN HOLE: PAC/BARANEX DENSITY: 9.5 VISCOSITY: 38 PH: 9.2 FLUID LOSS: 6.2 MUD RESISTIVITY: 2.6 @ 68 DEGF FILTRATE RESISTIVITY: 1.56 MUD CAKE RESISTIVITY: 2.15 MAXIMUM TEMP RECORDED: 189 DEGF LOGGING DISTRICT: PRUDHOE BAY LOGGING ENGINEER: D.WARNER/L.SIMMONS WITNESS: BOB METZGER DATE JOB STARTED: 27-MAY-92 JOB REFERENCE NO: 92314 LDP/ANA: R. KRUWELL FILE - EDIT.001 BP EXPLORATION (ALASKA) INC. ENDICOTT 4-40 / P-43 SDI 50-029-22265 "MAIN PASS LOG DATA" DATA SAMPLED EVERY -.5000 FEET DATA INCLUDED - * TOOL EXTENSION TOOL * TYPE USED NAME * DLL .DLL * LDT .LDT * CNT-A/D/H .CNA * GR .CSG DUAL LATEROLOG LITHO DENSITY COMPENSATED NEUTRON GAMMA RAY IN CASING File 2 - File Header Information Reel Nbr - 0 Tape Nbr - 1 File Nbr - 2 LIS File Nbr - 002 Start - Stop Depth : 13846.3 - 13077.5 (FT) Service Name - EDIT Service Sub Name - FLIC Origin of Data - FLIC File Type - LO Reel Comments - BP EXPLORATION (ALASKA) INC.,ENDICOTT, 4-40/P-43 SDI,50-029-22265 Tape Comments - BP EXPLORATION (ALASKA) INC.,ENDICOTT, 4-40/P-43 SDI,50-029-22265 File 2 - Log Header Information LOG HEADER LISTING Page 1 -+ Log Heading: Company: Well: Field: : : Nation: Location: Field Location: BP EXPLORATION (ALASKA) INC. 4-40 / P-43 SDI ENDICOTT NORTH SLOPE ALASKA USA 2605' FSL & 637' FEL Sec: 8 Latitude: Twp: lIN Longitude: Permanent Datum: Elevation of Permanent Datum: Log Measured From: Drilling Measured From: MSL 0.0 DF Rge: 17E Elevations:- KB: 57.0 DF: 56.0 GL: 14.5 Dat,e: Run No: Depth - Driller: Depth - Logger: Bottom Log Interval: Top Log Interval: Casing - Driller: Casing - Logger: Casing: Weight: Bit Size: Depth: ~92/ 5/27 13820.0 13809.0 13801.0 9650.0 0.0 0.0 0.00 0.0 0.0 0.0 0.00 0.0 0.0 0.0 0.00 0.0 Drilling Fluid Type: Density: Viscosity: Ph: Fluid Loss: Source of Sample: Source Rmf/Rms: Rm: Rmf: Rmc: Time Circ. Stopped: Time Logger on Bott.: Max. Recorded Temp.: Logging Unit Number: Logging Unit Location: Logging Company Code: Recorded by: Witnessed by: ISL PAC/BARANEX 9.50 38.00 9.20 6.20 2,600 1.560 2.150 0.0 BOB METZGER / at 68.000 at 68,000 at 68.000 ISL .... + LOG HEADER LISTING Page 2 -+ Remarks:- Other Services:- Equipment Numbers:- + .... ISL ISL .... + File 2 - Channel Listing Mnem NbrSamp NbrEntry ServID Stat InUnit OutUnit DEPT 1 MSFL 1 SMIN 1 SMNO 1 1 01 ALLO FT FT 1 DLL 01 ALLO OHMM OHMM 1 DLL 01 ALLO OHMM OHMM 1 DLL 01 ALLO OHMM OHMM Start 13846.334 -999.250 -999.250 -999.250 Stop 13077.500 -999.250 -999.250 -999.250 File 2 - Comments Listing FILE - EDIT.002 BP EXPLORATION (ALASKA) INC. ENDICOTT 4-40 / P-43 SDI 50-029-22265 "MAIN PASS LOG DATA" DATA SAMPLED EVERY -.1667 FEET DATA INCLUDED - * TOOL EXTENSION TOOL * TYPE USED NAME * DLL .DLL DUAL LATEROLOG
