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188-021
Nolan Vlahovich Hilcorp Alaska, LLC Geotech 3800 Centerpoint Drive, Suite 1400 Anchorage, AK 99503 Tele: (907) 564-4558 E-mail: nolan.vlahovich@hilcorp.com Please acknowledge receipt by signing and returning one copy of this transmittal. Received By: Date: Date: 12/04/2025 To: Alaska Oil & Gas Conservation Commission Natural Resource Technician 333 W 7th Ave Suite 100 Anchorage, AK 99501 SFTP DATA TRANSMITTAL T#20251204 Well API #PTD #Log Date Log Company Log Type AOGCC E-Set# PBU 05-04A 50029201520100 196089 10/30/2025 BAKER RPM PBU F-18B 50029206360200 225099 11/4/2025 BAKER MRPM END 1-39A 50029218270100 206187 11/20/2025 READ PressTempSurvey END 1-55 50029217880000 188021 11/26/2025 READ PressTempSurvey END 1-57 50029218730000 188114 11/18/2025 READ CaliperSurvey END 1-63 50029219050000 189006 11/23/2025 READ PressTempSurvey END 1-65A 50029226270100 203212 11/29/2025 READ PressTempSurvey END 2-18 50029220320000 190043 11/19/2025 READ PressTempSurvey END 2-20 50029220480000 190060 11/24/2025 READ PressTempSurvey END 2-32 50029220840000 190119 11/30/2025 READ PressTempSurvey END 2-46B 50029219210200 197137 11/21/2025 READ PressTempSurvey NCI A-13 50883200870000 192106 11/27/2025 READ Caliper Survey NS-33A 50029233250100 208189 5/22/2025 READ EVCamera Please include current contact information if different from above. T41175 T41176 T41177 T41178 T41179 T41180 T41181 T41182 T41183 T41184 T41185 T41186 T41187 END 1-55 50029217880000 188021 11/26/2025 READ PressTempSurvey Gavin Gluyas Digitally signed by Gavin Gluyas Date: 2025.12.05 11:03:29 -09'00' • • EE e' 1. Post Office Box 244027 0 Anchorage,AK 99524-4027 Hilcorp Alaska,LLC ,JUL 3 2O1 3800 Centerpoint Drive Suite 100 Anchorage,AK 99503 AOG CC Phone: 907/777-8300 July 29, 2015 Fax: 907/777.-8301 SCA Commissioner Cathy Foerster Alaska Oil & Gas Conservation Commission 333 West 7th Avenue, Suite 100 @s6 0 ca- 1 Anchorage, AK 99501 0 v 1155 Re: Duck Island Unit Well Renaming Request 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 "/" 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/T34" (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 PermitNumber WellName WellNumber WellNumber 50029218010000 1880370 DUCK IS UNIT MPI 1-01/119 1-01 50029226010000 1951500 DUCK IS UNIT MPI 1-03/P16 1-03 50029216050000 1861060 DUCK IS UNIT MPI 1-05/020 1-05 50029217430000 1870810 DUCK IS UNIT MPI 1-09/J18 1-09 50029217430100 1970290 DUCK IS UNIT MPI 1-09A/L21 1-09A 50029221070000 1901570 DUCK IS UNIT MPI 1-11/SN4 1-11 50029223610000 1930560 DUCK IS UNIT MPI 1-15/P25 1-15 50029221000000 1901500 DUCK IS UNIT MPI 1-17/SN2 1-17 50029221000100 1961990 DUCK IS UNIT MPI 1-17A/117 1-17A 50029225690000 1950930 DUCK IS UNIT MPI 1-19/118 1-19 50029220050000 1900020 DUCK IS UNIT MPI 1-21/K25 1-21 50029225100000 1941280 DUCK IS UNIT MPI 1-23/015 1-23 50029217220000 1870420 DUCK IS UNIT MPI 1-25/N22 1-25 50029217220100 1970750 DUCK IS UNIT MPI 1-25A/K22 1-25A 50029216930000 1870090 DUCK IS UNIT MPI 1-27/P20 1-27 50029216690000 1861810 DUCK IS UNIT MPI 1-29/M25 1-29 50029225620000 1950720 DUCK IS UNIT MPI 1-31/M21 1-31 50029225770000 1951070 DUCK IS UNIT MPI 1-33/M23 1-33 50029225770100 1980870 DUCK IS UNIT MPI 1-33A/L24 1-33A 50029225770200 1982550 DUCK IS UNIT MPI 1-33B/L24 1-33B 50029225770300 2050040 DUCK IS UNIT MPI 1-33C/M24XX 1-33CXX 50029216720000 1861840 DUCK IS UNIT MPI 1-35/025 1-35 50029217480000 1870900 DUCK IS UNIT MPI 1-37/P24 1-37 50029218270000 1880630 DUCK IS UNIT MPI 1-39/P17 1-39 50029218270100 2061870 DUCK IS UNIT MPI 1-39A/N-16 1-39A 50029217130000 1870320 DUCK IS UNIT MPI 1-41/023 1-41 50029218640000 1881050 DUCK IS UNIT MPI 1-43/P26 1-43 50029219910000 1891240 DUCK IS UNIT MPI 1-45/Q26 1-45 50029216250000 1861310 DUCK IS UNIT MPI 1-47/Q21 1-47 50029216250100 1972030 DUCK IS UNIT MPI 1-47A/M20 1-47A 50029218410000 1880780 DUCK IS UNIT MPI 1-49/P21 1-49 50029223040000 1921190 DUCK IS UNIT MPI 1-51/V20 1-51 50029225010000 1941120 DUCK IS UNIT MPI 1-53/Q20 1-53 7., 50029217880000 1880210 DUCK IS UNIT MPI 1-55/R25 1-55 50029218730000 1881140 DUCK IS UNIT MPI 1-57/R23 1-57 50029226440000 1960220 DUCK IS UNIT MPI 1-59/024 1-59 50029225200000 1941420 DUCK IS UNIT MPI 1-61/020 1-61 50029219050000 1890060 DUCK IS UNIT MPI 1-63/T22 1-63 50029226270000 1951880 DUCK IS UNIT MPI 1-65/N25 1-65 50029226270100 2032120 DUCK IS UNIT MPI 1-65A/N27 1-65A 50029219850000 1891140 DUCK IS UNIT MPI 1-67/T20 1-67 50029220200000 1900290 DUCK IS UNIT MPI 1-69/V19 1-69 50029215680000 1860630 DUCK IS UNIT MPI 2-02/P18 2-02 50029215850000 1860820 DUCK IS UNIT MPI 2-04/M19 2-04 50029216990000 1870180 DUCK IS UNIT MPI 2-06/J22 2-06 50029217710000 1880040 DUCK IS UNIT MPI 2-08/K16 2-08 50029223020000 1921170 DUCK IS UNIT MPI 2-12/Q16 2-12 50029216390000 1861490 DUCK IS UNIT MPI 2-14/016 2-14 50029218850000 1881340 DUCK IS UNIT MPI 2-16/M16 2-16 50029220320000 1900430 DUCK IS UNIT MPI 2-18/L16 2-18 50029220480000 1900600 DUCK IS UNIT MPI 2-20/L15 2-20 50029219310000 1890340 DUCK IS UNIT MPI 2-22/L14 2-22 STATE OF ALASKA RE C E 1 Y ED A OIL AND GAS CONSERVATION COMIPSION REPORT OF SUNDRY WELL OPERATIONS SEP 1 0 2012 rromr nissiot�, 1. Operations Abandon U Repair Well U Plug Perforations L Perforate (� IAlaska Oil a ttt ' Performed: Alter Casing ❑ Pull Tubing ❑ Stimulate - Frac ❑ Waiver ❑ Time Extenskilray Change Approved Program 0 Operat. Shutdown ❑ Stimulate - Other ❑ Re -enter Suspended Well ❑ 2. Operator 4. Well Class Before Work: 5. Permit to Drill Number: Name: BP Exploration (Alaska), Inc Development 0 Exploratory ❑ s. 188 -021 -0 3. Address: P.O. Box 196612 Stratigraphic ❑ Service ❑ 6. API Number: Anchorage, AK 99519 -6612 50- 029 - 21788 -00 -00 7. Property Designation (Lease Number): 8. Well Name and Number: -» ADL0047502 1- 55/R -25 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field /Pool(s): To Be Submitted ENDICOTT, ENDICOTT OIL 11. Present Well Condition Summary: Total Depth measured 14334 feet Plugs measured None feet true vertical 10745.58 feet Junk measured 13220 feet Effective Depth measured 13500 feet Packer measured See Attachment feet true vertical 10271.41 feet true vertical See Attachment feet Casing Length Size MD TVD Burst Collapse Structural None None None None None None Conductor None None None None None None Surface 2453 13 -3/8" 68# L -80 36 - 2489 36 - 2488.96 5020 2260 Intermediate None None None None None None Production See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Liner 2173 7" 29# SM -110 12154 - 14327 9490.93 - 10741.55 11220 8510 Perforation depth Measured depth See Attachment feet AR g 2013 True Vertical depth See Attachment feet SCANNED Tubing (size, grade, measured and true vertical depth) See Attachment See Attachment See Attachment Packers and SSSV (type, measured and true vertical depth) See Attachment See Attachment See Attachment Packer None None None SSSV 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas -Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: 4 4977 4512 0 408 Subsequent to operation: 3 5837 3471 0 516 14. Attachments: 15. Well Class after work: Copies of Logs and Surveys Run Exploratory ❑ Development el — Service ❑ Stratigraphic ❑ Daily Report of Well Operations X 16. Well Status after work: Oil Q Gas ❑ WDSPL ❑ GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP❑ SPLUG ❑ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: N/A Contact Nita Summerhays Prepared by Nita Summerhays 564 -4035 Printed Name Nita Summe ,.ys , Title petrotechnical Data Technician Signature INA s Phone 564 -4035 Date 9/7/2012 17 --S SEP 1 1 1011 VL)= p P Form 10-404 Revised 10/2010 GINAI 1 1) v 1 1 Submit Original Only • • Perforation Attachment ADL0047502 Pert Opera Meas Meas Operation tion Depth Depth TVD Depth TVD Depth SW Name Date Code Top Base Top Base 1- 55/R -25 8/17/12 APF 12965 12980 9974.5 9983.15 ---- 1- 55/R -25 8/15/92 APF 12986 13018 9931.61 9949.96 1- 55/R -25 8/25/94 SQZ 12986 13018 9931.61 9949.96 1- 55/R -25 8/29/94 SQZ 12986 13018 9931.61 9949.96 1- 55/R -25 9/3/94 RPF 13000 13018 9939.66 9949.96 1- 55/R -25 8/15/92 APF 13027 13054 9955.1 9970.48 1- 55/R -25 8/25/94 SQZ 13027 13054 9955.1 9970.48 1- 55/R -25 8/29/94 SQZ 13027 13054 9955.1 9970.48 1- 55/R -25 9/3/94 RPF 13027 13034 9955.1 9959.09 1- 55/R -25 9/3/94 RPF 13034 13054 9959.09 9970.48 1- 55/R -25 8/17/12 APF 13067 13072 9977.88 9980.73 4=4- . 1- 55/R -25 4/22/88 PER 13158 13208 10029.15 10057.08 1- 55/R -25 8/12/92 SQZ 13158 13208 10029.15 10057.08 1- 55/R -25 8/15/92 APF 13158 13208 10029.15 10057.08 1- 55/R -25 8/25/94 SQZ 13158 13208 10029.15 10057.08 1- 55/R -25 8/29/94 SQZ 13158 13208 10029.15 10057.08 1- 55/R -25 1/13/99 RPF 13158 13178 10029.15 10040.34 1- 55/R -25 4/22/88 PER 13220 13320 10063.74 10118.79 1- 55/R -25 8/12/92 SQZ 13220 13320 10063.74 10118.79 1- 55/R -25 8/25/94 SQZ 13220 13320 10063.74 10118.79 1- 55/R -25 8/29/94 SQZ 13220 13320 10063.74 10118.79 1- 55/R -25 1/13/99 RPF 13244 13270 10077.01 10091.33 1- 55/R -25 1/13/99 APF 13270 13297 10091.33 10106.19 1- 55/R -25 1/13/99 APF 13297 13324 10106.19 10120.97 1- 55/R -25 4/22/88 PER 13368 13376 10144.83 10149.16 1- 55/R -25 8/12/92 SQZ 13368 13376 10144.83 10149.16 1- 55/R -25 8/25/94 SQZ 13368 13376 10144.83 10149.16 1- 55/R -25 8/29/94 SQZ 13368 13376 10144.83 10149.16 AB ABANDONED MIR REMOVED APF ADD PERF MIS MECHANICAL ISOLATED BPP PULLED MLK MECHANICAL LEAK BRIDGE OPEN BPS PLUG SET OH HOLE FCO FILL CLEAN OUT STC STRADDLE PACK, CLOSED FIL FILL STO STRADDLE PACK, OPEN SQF SQUEEZE FAILED SPS SAND PLUG SET SQZ SQUEEZE SL SLOTTED LINER PER PERF SPR SAND PLUG REMOVED RPF REPERF • • Packers and SSV's Attachment ADL0047502 SW Name Type MD TVD Depscription 1- 55/R -25 PACKER 11985 9333.17 4 -1/2" Baker S -3 Perm Packer 1- 55/R -25 PACKER 12112 9410.45 4 -1/2" TIW HBBP Packer Casing / Tubing Attachment ADLOO475O2 Casing Length Size MD TVD Burst Collapse LINER 2173 7" 29# SM -110 12154 - 14327 9490.93 - 10741.6 11220 8510 PRODUCTION 10028 9 -5/8" 47# NT80S 35 - 10063 35 - 8105.32 6870 4760 PRODUCTION 2353 9 -5/8" 47# NT95HS 10063 - 12416 8105.32 - 9650.36 8150 5080 SURFACE 2453 13 -3/8" 68# L -80 36 . - 2489 36 - 2488.96 5020 2260 TUBING 12047 4 -1/2" 12.6# 13Cr80 34 - 12081 34 - 9446.64 8430 7500 TUBING 36 4 -1/2" 12.6# 13Cr80 12081 - 12117 9446.64 - 9468.48 8430 7500 TUBING 107 3 -1/2" 9.2# L -80 12117 - 12224 9468.48 - 9533.43 10160 10530 III • • • Daily Report of Well Operations ADL0047502 AC WI I A I TT • - - 1, 'e ora mg TAG 4 -1/2" BBE W/ 3.84" NO -GO CENT @ 2003' SLM (2028' MD) PULL 4 -1/2" BBE (ser# BB -480) FROM 2003' SLM (2028' MD) DRIFT & TAG TD W/ 20' x 2" DUMMY GUN @ 13,228' SLM. HANG UP @ 12,143' SLM WHEN POOH BUT ABLE TO WORK PAST WHEN POOH @ 150 FPM 8/13/2012 ***WELL LEFT S /I, WELL TENDER NOTIFIED * ** ** *WELL SHUT INON ARRIVAL ADPERF) INITIAL T /I /O = 2400/1875/0 PSI CURRENTLY RIH W/ 5' X 2" PJ OMEGA GUN FOR FIRST PERF RUN 8/16/2012 ** *JOB CONTINUED ON 17- AUG- 2012 * ** * ** JOB CON FINUED FROM 16- AUG - 2012 * ** CELINE ADPERI-S) RUN # 1 - SHOT INTERVAL: 13067 - 13072' W/ 5' x 2" PJ OMEGA GUN RUN # 2 - SHOT INTERVAL: 12965 - 12980' W/ 15' x 2" PJ OMEGA GUN (20' GUN LOADED W/ 15' OF SHOT) PULLED TIGHT AT 12134' GOING 100 FPM. MADE IT THROUGH AT 150 FPM. SWAB CLOSED. SSV CLOSED. VALVES OTG. WELL LEFT SI ON DEPARTURE. 8/17/2012 ** *JOB COMPLETE * ** FLUIDS PUMPED BBLS 2 DIESEL 2 TOTAL , 1REE = WELLHEAD = 4-1/8' C • END 1 '5 S PP JUL & GAS i T RCS AVERAGE 230 EQ ACTUATOR = A S S S V . * * * 4112" CHROME TBG "'" NOTE; USE KB. ELEV = 55.0' EXTREME CAUTION P 12100' (AWGRS 01/05/10) BF. ELEV = 18.2' KOP = Max Ante = 58° co 13400 2028 f — { 41/2' HES HXO SSSN NIP, ID = 3.813' Datum MD = 13106' Datum TVD = 10000' SS GAS UFT MANDRELS ST MD 1VD DEV TYPE VLV LATCH PORT DATE 13 -3/8" CSG, 68#, —I 2489' i 6 4020 4000 21 MGM DOME RK 16 03/24/05 L -80 BIBS, D = 12.415" 5 6229 5618 52 MGM SO RK 20 03/24/05 E 4 7477 6408 52 MGM DMY RK 0 03/24/06 3 8767 7199 48 MGM DMY RK 0 2 9928 8011 46 MGM DMY RK 0 I9 -5/8" CSG, 47 #, NT80S, D = 8.681" I-f 10063' 1 —X X 1 11893 9332 52 MGM DMY RK 0 I 11964' — + 41/2" HES X NIP, ID = 3.813' l Minimum ID = 2.635" @ 12189' • X 11985' —I 9 -5/8" X 4 -1/2" BAKER S-3 PKR D = 3.875" I 3 -1/2" OTIS XN NIPPLE ' I 12009' I-- I4l1/2" HES X MP, ID = 3.813" I 0152 p D ? 33. CR -80 VAM TOP 58" H 12062' 1--- I 12081' H9-5/0'x4-1/2'L» IE OVERSHOT 141/2" TBG STUB (XX/XX/XX) I 12074' I I 12097' I—f TIW SEALED BORE RECEPTABLE 12' I 12112' (--+9 -5/8" X 4 -1/2" TIN PKR "I UBP' I I TOP OF 7' LNR IH 12154' I---..„ I 12157' H3-1 /2" 011$ X MP, ID = 2.750" I 12248' Ham)] 13 -1/2' TBG, 9.2# L -80, .00087 bpf, 0 = 2.992' IH 12224' I 12189' I-13-1 /Y OTIS XN NIP, ID = 2.635" I 19-5/8' CSG, 47 #, NS95HS, D = 8.681" H 12416' I \ 12224' 13.1/2" WLEG, ID = 2.992' I NA PERFORATION SUNMIARY REF LOG: DLL-GR (04/14/88) ANGLE AT TOP FEtF: 55° 2/ 12965' Note: Refer to Production DB for historical perf data O 08/17/12 I -1• 1 • : - 13018 O r: 2 -1/8" 13000 -13018 0 • 2 -1/8" 13027 -13054 0 • 2- i:" 1 •"7-1 •r- ).:tc , 2" 13067 - 30 2 0 08/17/12. 2- /8' 4 131 1 : - 13176 0 08/ • 2 I 2 -1/8" 4 13158 -13178 R 01/13/99 5" 4 13158 - 13202 S 04/23/88 08/12/92 5" 4 13220 -13320 S 04/23/88 08/12/92 2 -1/8' 4 13244 -13324 R 01/13/99 5" 4 13368 -13376 S 04/23/88 08/12/92 111, ? ?? FLSI-F SL 1 -3/4" x 26 -1/2" TOOL STRING TD AFTER CTU SQUEEZZE(08- 12 -92) I 13500' I ... !(06/05/05) (PBTD I 14245' i ■■■■•• 17' LNR 29#, SM-110 BTRS -TKC, D = 6.184' 1432T c' i i DATE REV BY COMMENTS TTS DATE REV BY COMMENTS BNDICOTT UNIT 04/23/88 MD INITIAL COMPLEITON 07/11/12 AS/PJC FEW CORRECTIONS WELL 1 -55 / R-25 03/05/05 NORDIC 2 CTD RWO 08/20/12 JCM/JMD ADPE2FS (08/17 /12) PEWIT No: 1880210 11/17/06 PJC DATUM MD CORRECTION AR No: 50- 029 - 21788 -00 02/02/10 GJF/PJC SAFELY NOTE SEC 36, T12N, R16E, 2179' FNL & 2191' FB. 02/16/11 MB/JMD SSSV SAFETY NOTE 08/12/11 OW/JMD _I-QS SAFETY NOTE BP Ecploration (Alaska) • • bp BP Exploration (Alaska) Inc. w ". Attn: Well Integrity Coordinator, PRB -20 Post Office Box 196612 Anchorage, Alaska 99519 -6612 4 ?; SFF' May 22, 2012 Mr. Jim Regg Alaska Oil and Gas Conservation Commission - 333 West 7 Avenue 0 \11) Anchorage, Alaska 99501 Subject: Corrosion Inhibitor Treatments of Endicott Row 1 Dear Mr. Regg, Enclosed please find multiple copies of a spreadsheet with a list of wells from Endicott Row 1 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, � G U Mehreen Vazir BPXA, Well Integrity Coordinator 0 • BP Exploration (Alaska) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10-404) Endicott Row 1 Date: 09/24/2010 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 END1 -01 /J -19 1880370 50029218010000 1.5 0.3 0.5 , 9/2/2010 0.85 9/23/2010 END1 -03 / P -16 1951500 50029226018000 4.0 3.5 0.5 9/2/2010 5.10 9/23/2010 END1 -05 / 0 -20 1861060 50029216050000 0.3 NA 0.3 NA 1.70 9/23/2010 END1 -09 / L -21 1970290 50029217430100 6.0 5.0 0.5 8/28/2010 3.40 9/23/2010 END1 -15 / P -25 1930560 50029223610000 4.0 3.0 0.5 , 9/2/2010 6.80 , 9/23/2010 END1- 17/I -17 1961990 50029221000100 8.0 4.3 0.5 9/2/2010 2.55 9/23/2010 END1 -19 /1-18 1950930 50029225690000 7.0 9.3 0.5 , 9/2/2010 4.25 9/23/2010 END1 -21 / K -25 1900020 50029220050000 2.5 1.5 0.5 9/2/2010 1.70 , 9/23/2010 END1 -23 / 0 -15 1941280 50029225100000 12.0 12.5 0.5 9/2/2010 1.70 9/23/2010 END1 -25 / K -22 1970750 50029217220100 5.0 1.5 0.5 9/2/2010 5.10 9/23/2010 END1 -27 / P -20 1870090 50029216930000 8.0 4.3 0.5 9/2/2010 2.55 9/23/2010 END1 -29/ M -25 1861810 50029216690000 2.0 1.3 0.5 9/2/2010 1.70 9/23/2010 END1 -31 / M -21 1950720 50029225620000 5.0 1.8 0.5 9/2/2010 13.60 9/23/2010 END1 -33 / L -24 1982550 50029225770200 1.5 0.3 0.5 9/2/2010 3.40 9/23/2010 END1 -35 / 0-25 1861840 50029216720000 8.0 4.8 0.5 , 9/2/2010 3.40 9/23/2010 END1-37 / P -24 1870900 50029217480000 0.5 NA 0.5 NA 4.25 , 9/23/2010 END1 -39A / N -16 2061870 50029218270100 0.5 NA 0.5 NA 6.80 9/23/2010 END1 -41 / 0 -23 1870320 50029217130000 8.0 5.2 0.5 9/2/2010 4.25 9/23/2010 END1 -43 / P -26 1881050 50029218640000 2.0 0.5 0.5 9/2/2010 3.40 9/23/2010 END1 -45 / 0-26 1891240 50029219910000 1.5 0.3 0.5 9/2/2010 1.70 9/24/2010 END1 -47A / M -20 1972030 50029216250100 1.0 0.1 0.5 9/2/2010 3.40 9/24/2010 END1 -49 / P -21 1880780 50029218410000 1.0 0.8 0.5 9/2/2010 3.40 9/24/2010 END1 -51 / V -20 1921190 50029223040000 1.5 0.3 0.5 9/2/2010 1.70 9/24/2010 END1 -53 /0-20 1941120 50029225010000 9.0 4.2 0.5 9/2/2010 1.70 9/24/2010 ___ END1 -55 / R -25 1880210 50029217880000 1.3 0.1 0.5 9/2/2010 1.70 9/24/2010 END1 -57 / R -23 1881140 50029218730000 3.0 1.3 0.5 9/2/2010 5.10 9/24/2010 END1 -59 / 0 -24 1960220 50029226440000 3.0 1.3 0.5 9/2/2010 0.85 9/24/2010 END1 -61 /0 -20 1941420 50029225200000 8.0 6.8 0.5 9/2/2010 2.55 9/24/2010 END1 -63 / T -22 1890060 50029219050000 8.0 4.1 0.5 9/2/2010 2.55 9/24/2010 END1 -65A / N -27 2032120 50029226270100 _ 8.0 5.8 0.5 9/2/2010 3.40 9/24/2010 END1.67 / T -20 1891140 50029219850000 0.5 NA 0.5 NA 1.70 9/24/2010 END1 -69 / V -19 1900290 50029220200000 15.0 10.3 0.5 9/2/2010 0.85 9/24/2010 ) ') 1-55/R-25 Rig Workover Duck Island Unit / Endicott 50-029-21788-00-00 188-021 Accept: Spud: Release: PRE-RIG WORK 02112/05 RAN 4.5" GS WI BBE PULLING PRONG TO 1490' SLM. PULLED 4.5" BBE SSSV SERIAL #BB-429. 02113/05 RAN 3.80 CENT TO TOP OF PATCH AT 11300' SLM. RAN 4.5" GS WI SLlCKLlNE ADAPTER LACTHED PATCH AT 11300' SLM. JARRED UP 1 HR. TOOL SHEARED. CUT OFF WIRE. RAN 4 1/2 GS SAT DOWN AT 11298' SLM. JARRED UP 1 HR. SHEARED TOOL. 02114/05 RIG UP OF BRAIDED LINE EQUIPMENT. LRS LOADED WELL, RIU 3RD PARTY CRANE. 02115/05 RAN 4 1/2 GS 11364' SLM. BEAT FOR ONE HOUR SHEARED GS. 02117/05 PULLED TOP ECLIPSE PATCH (LOST 1 OF 3 RUBBER ELEMENT). UNABLE TO RETRIEVE ELEMENT. PULLED BOTTOM ECLIPSE PATCH. RECOVERED MISSING ELEMENTS INSIDE OF PATCH. 02118/05 PULLED BOTTOM PORTION OF SECOND PATCH. SWAPPED OVER TO .125 WIRE. DRIFTED WI 3.80" CENT, 4 1/2" BRUSH, 3.75" GAUGE RING, BRUSHED SSD. SET 41/2" XX PLUG AT 12012' SLM. C-MIT PASSED. ATTEMPT TO PULL PLUG, SHEARED GS. 02120/05 ATTEMPTING TO PULL PLUG. 02121/05 PULLED TTP FROM SLIDING SLEEVE AT 12012' SLM. DRIFTED TO 12900' SLM WI 2.5" CENT. & SAMPLE BAILER. SB CAME BACK EMPTY. ATTEMPTED TO SET 2.5" BAKER IBP AT 12375'. FAILED TO SET. 02122/05 RAN 3.70 CENT AND 4-1/2 B. BRUSH TO 11,744' (SLM). 02123/05 RAN 3.70" CENT AND 3.5" WIRE GRAB TO 12087' (SLM). PULLED DUMMY VALVE FROM STATION #6 AND LEFT EMPTY. SET BPV FOR RIG TO MOVE OVER THE WELL. ) ) Legal Well Name: 1-55/R-25 Common Well Name: 1-55/R-25 Spud Date: 3/3/1988 Event Name: WORKOVER Start: 2/23/2005 End: Contractor Name: NORDIC CALISTA Rig Release: Rig Name: NORDIC 2 Rig Number: Hou rs Task Code NPT·· Phase · Descriptionbf. Oþerations 2/21 /2005 17:00 - 00:00 7.00 MOB P PRE Begin Standby w/ crews Parked over 2-14 while wo well prep Load 3 rows of 4-1/2" 12.6# Cr VamTop tbg in pipe shed. 2/22/2005 00:00 - 06:00 6.00 MOB P PRE Wait for 1-55 Pre-Rig work to be completed. Meanwhile cut and slipped drilling line. Adjusted drawworks brakes. Prep to changeout #3 tire to a Yokohama tire to match #4 tire. Dismantle cleanout line in tank #3 and will replace. 06:00 - 13:20 7.33 MOB P PRE SWS crews at Deadhorse spooling chrome CT for 1-33 Nordic crews prep to xo tire. Continue work on cleanout line in pits Swap out Howco spooler for SWS spooler with Endicott crane Nordic crews prep tire for moving rig off well after finding out that tire man will not make it to the Slope due to SSA flight delay Will move off well so that Endicott can begin tree reinstallations on 2-12 and 2-16 13:20 - 13:40 0.33 MOB P PRE PJSM with rig and Endicott crew. Review procedures for moving off well. 13:40 - 15:00 1.33 MOB P PRE Move off well. PU mats reposition at end of pad. Set rig on mats. Endicott crews removing 1-57 well house and surrounding flow lines. SWS E-line still needs to perform chemical cut work. 15:00 - 17:00 2.00 MOB P PRE Prep to replace tire #3. 17:00 - 17:10 0.17 MOB P PRE PJSM on changing tire 17:10 - 00:00 6.83 MOB P PRE Change tire Revise plan forward w/ town team Slickline RU on 1-55 at 1900 hrs 2/23/2005 00:00 - 07:00 7.00 MOB P PRE While continuing to standby on well prep for Endicott 1-55, change out tire on rig. Slickline made a fishing run looking for IBP rubber. They made it to 12087', and came back with no rubber. Slickline made a run to pull the GL V in station #1 (Deepest station). Kickover tool went off in one of the upper stations. Had to pull OOH to reset kickover tool. Pulled GL V in station #1 RD 07:00 - 18:00 11.00 MOB P PRE RU Little Red and pumped 250 bbls 9.1 NaCI down tbg, then 750 bbls down IA followed by 5 bbl diesel, switched to tbg and pumping remaining 240 bbls followed by 4 bbls diesel. At 1300hrs held PSJM with rig crews, Veco crane operators, and Endicott personnel and reviewed lift procedures for BOP stack/skid. Spotted Veco crane removed BOP's from behind 2-14 well and loaded on flatbed trailer. Will res pot behind 1-55 after Little Red is finished pumping and a BPV is set. 18:00 - 18:30 0.50 MOB P PRE Continue pumping with LRS to kill well. Note - Kill has been a bullhead kill. Pump rates during the kill were,S bpm down the lA, and 3 bpm down the tubing. Pumper reports 400 psi and gas on the IA when he rigged down. Will probably need to circ out well after chemical cut to ensure dead prior to beginging to pull tubing. 18:30 - 20:00 1 .50 MOB P PRE Cameron hand inspected tree. Printed: 3m2005 9:47:24 AM ) ) I3P.·EXPI...ORAlION .Qperåtiol1s..$LJ mrnary.· Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 1-55/R-25 1-55/R-25 WORKOVER NORDIC CALISTA NORDIC 2 Start: 2/23/2005 Rig Release: Rig Number: Spud Date: 3/3/1988 End: Datè ··From-To Hours Task Code NPT Phase pescriptionofOperations . 2/23/2005 18:30 - 20:00 1.50 MOB P PRE Tested tubing hanger to 5k psi. Cycled lockdown screws, all tested ok. Tested IC hanger to 3k psi. 20:00 - 23:30 3.50 MOB P PRE Valve crew set BPV, installed VR plug in annular valve behind WH, remove annular valve. Endicott maintenance removed WH scaffolding. 23:30 - 00:00 0.50 MOB P PRE Install Herculite around wellhead for well 1-55. 2/24/2005 00:00 - 00:30 0.50 MOB P PRE Continue spotting herculite around wellhead. 00:30 - 01 :00 0.50 MOB P PRE PJSM prior to spotting BOP trolley behind 1-55. Attended by rig crew, TP, TL, Co Rep, Pad operator, crane crew. 01 :00 - 03:00 2.00 MOB P PRE Spot BOP trolley behind wellhead. Spot adapter flange in front of tree. 03:00 - 04:30 1.50 MOB P PRE Level pad in front of tree. Wait for Veco to move upright tanks from bullheading operations. 04:30 - 06:00 1.50 MOB P PRE Level pad in front of tree with scraper on forklift, and position rig mats. 06:00 - 06: 15 0.25 MOB P PRE PJSM with rig crews and Endicott DSO. Review procedures for moving onto well. Off "Stand-By" at 0600hrs 06:15 - 08:00 1.75 MOB P PRE MI RU level rig. Rig accepted at 0800hrs 2-24-05 08:00 - 09:20 1.33 WHSUR P DECaMP Pull BPV 500psi on tbg. 09:20 - 09:40 0.33 PULL P DECaMP PJSM w/ SWS e-line crews. Discuss spotting equipment on tight location and bringing tools to the rig floor. 09:40 - 11 :00 1.33 PULL P DECOMP Spot SWS eq and bring lubricator sections, side entry sub, BOP's to rig floor. SWS making up other tools on the ground 11 :00 - 14:45 3.75 PULL P DECaMP Continue to RU SWS. Checked tbg and IA pressures both had risen to 625 psi. RU bleed trailer and vent gas from tbg side for 30min until liquid at surface. Swapped to IA and started bleeding down. By 1445 hrs tbg was 300psi and IA 160psi. 14:45 - 15:45 1.00 PULL P DECaMP Shut in master and swab valves. RU lubricator and BOP's. 15:45 - 16:05 0.33 PULL P DECaMP PJSM with all crews. Review procedures and hazards picking up Strring Shot, Tbg Punch and Chemical Cutter. 16:05 - 18:30 2.42 BOPSUF P DECOMP PT SWS lubricator and BOP's. Leaking by swb and master vavles. Call for End grease crew. 18:30 - 19:00 0.50 BOPSUP P DECOMP Safety meeting with SWS E-line crew, rig crew, toolpusher and Co. Rep to discuss plan forward for this evening, and unfamaliar operations on the rig. Particular attention was paid to communication between rig, SWS, and grease crews, and taking the time to do the job safely without getting in a hurry. 19:00 - 20:00 1.00 BOPSUF P DECOMP Resume pressure test of SWS lubricator. Found leaking O-ring. O-ring.below wireline BOP's was leaking. It was a green 70 durometer o-ring, and was peeled appart, likely due from pressure. Replace same. 20:00 - 21:10 1.17 BOPSUP P DECOMP Consult with SWS FSM, Bob Tempelton to discuss use of green o-rings on rig jobs. He indicated they are rated to be within our operating temperatures on the rig floor. Also, SWS crew had to chase threads on connection below BOP's with a file to get the connection made up all the way. 21:10 - 21:25 0.25 BOPSUF P DECaMP Co. Rep made the decision to only pressure test SWS lubricator to 1000 psi. This is in excess of the maximum expected whp by a factor of 1.3. Good PT, but SSV and SV are still leaking. Master seemed to hold fine. Printed: 317/2005 9:47:24 AM ) ) BP ExÞLORATldN O.peratlôns$ul11marY:F1eport. . Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 1-55/R-25 1-55/R-25 WORKOVER NORDIC CALISTA NORDIC 2 Start: 2/23/2005 Rig Release: Rig Number: Spud Date: 3/3/1988 End: Date· From- To HoU rs Task Code NPT Phase · Description· of Operations 2/24/2005 21 :25 - 00:00 2.58 PERF P DECOMP RIH with SWS string shot. Shoot string shot at12101'-12089' tied into ELM ref log; SWS-LDL of 9-Jul-2005. Note that this is in the middle of the first full joint above the packer and below the SS. POOH. 2/25/2005 00:00 - 01 :30 1.50 PERF P DECaMP Tag up at surface with string shot. Fired ok. Rig down string shot. Rig up tubing puncher. 01 :30 - 04:00 2.50 PERF P DECOMP RIH with tubing puncher. Use same tie in log as last run. Shoot puncher from 10250'-10252', ELM. POOH. 04:00 - 04:45 0.75 PERF P DECOMP Lay down tubing puncher. All shots fired ok. 04:45 - 05:00 0.25 PERF P DECOMP Safety meeting prior to arming chemical cutter. 05:00 - 05:30 0.50 PERF P DECOMP Arm Chemical cutter. 05:30 - 08:20 2.83 PERF P DECOMP RIH with chemical cutter. Tie in. Problems getting through pup jt just below sliding sleeve. Several attempts RIH slow. RIH faster and went though. Get on depth to cut at 1200' ELM. Fire cutter. TOH tight first 75'. TOH to 200'. 08:20 - 08:35 0.25 PERF P DECOMP PJSM review procedures hazards for L?D chenmical cutter. 08:35 - 09:15 0.67 PERF P DECaMP LID cutter assembly. 09:15 - 09:25 0.17 PERF P DECaMP PJSM discuss L/D lubricator BOP's and other equipment. 09:25 - 12:00 2.58 PERF P DECOMP LID SWS tools and equipment. 12:00 - 14:25 2.42 KILL P DECOMP RU circulation lines in cellar to manifold and ptorduction tree. PT lines to 100psi. Master/swab valves leaking slightly. No surface leaks. 14:25 - 14:35 0.17 KILL P DECaMP PJSM. Review plan forward to kill well. 14:35 - 16:30 1.92 KILL P DECOMP Initial shut-in pressures 350 tbg 140 fA. Start pumping at 2 bpm crack choke to Tiger Tank. Gradually> rates keeping positive pressure on IA. Pressure dropping to line pressure. no returns after pumping 265 bbls. SD check pressures. Tbg on vacuum. IA 50 psi gas with diesel spray from freeze protect. 16:30 - 18:15 1.75 KILL P DECOMP Resume pumping 1.5 bpm. Monitor IA pressure. Talk with town about options. Considering sized salt pill. 18:15 - 19:00 0.75 KILL P DECaMP Out of fluid in pits. Shut down pumping. Call for an additional 750 bbls 9.1 ppg brine. Confir with town again. Sized salt pill is the plan. Call MI, order sized salt pill. Call SWS, and order pumper and batch mixer. 19:00 - 21:15 2.25 KILL P DECaMP Wait on cement pumper and sized salt pill to arrive on location. 21 :15 - 00:00 2.75 KILL P DECOMP First truck of 9.1 ppg brine on location. Pump down the backside to fluid pack IA while waiting on rest of trucks. Pumping at 0.75 bpm, 100 psi. 2/26/2005 00:00 - 01 :30 1.50 KILL P DECaMP Continue to pump down the IA at 0.75 bpm while waiting on last of brine to arrive from Deadhorse. 01 :30 - 01 :50 0.33 KILL P DECOMP Safety meeting with rig hands, veco vac truck drivers, SWS pumpers. Discuss job forward, including different fluids being pumped, stage sequence, and hazards. Mitigations to hazards reviewed. 01 :50 - 02:35 0.75 KILL P DECOMP Spot vac trucks, and line out surface piping to ship water to the pumpers for PT'ing. Continuing to pump down the IA at 0.75 bpm, 100 psi. 02:35 - 03:15 0.67 KILL P DECOMP Shutdown pumping down the IA. Pump 3 bbls of fresh water to PT the hardlines on the pumpers. PT hardlines to 3500 psi. Held OK. Line up to go down the tubing. Pump lead of 50 bbls of neat saturated NaCI brine. Pumping initially at 5 bpm, 500 psi, 10.0 ppg. Raise rate to 7.1 bpm, 700 psi, 10.0 ppg. Pump 50 bbls of brine, swap to sized salt pill formulated as per Printed: 3/7/2005 9:47:24 AM ) ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 1-55/R-25 1-55/R-25 WORKOVER NORDIC CALISTA NORDIC 2 Start: 2/23/2005 Rig Release: Rig Number: Spud Date: 3/3/1988 End: Date From ,,:,To Hours Task Code NPT · Descri þtionof . Operatio ns 2/26/2005 02:35 - 03: 15 0.67 KILL P DECOMP proceedure. Pump sized salt at 7.1 bpm, 1000 psi, 12.2 ppg. Total salt stage was 99 bbls. Pump neat saturated brine tail at 7.2 bpm, 600 psi, 10.1 ppg. Total for tail stage was 20.5 bbls. 03:15 - 04:10 0.92 KILL P DECOMP Shutdown cement pumper. Line up to pump with rig pumps. Chase tail with 9.1 ppg NaCI brine. Pumping at 6.7 bpm, 220 psi. (Less friction than cementers had with all the 2" hard line). At 70 bbls of 9.1 away (Salt at the TTail) rate dropped to 2.0 bpm, tubing pressure 57 psi. IAP=180 psi. At 95 bbls of 9.1 away, (Salt at the first perfs), 2.0 bpm, pump pressure rising slowly at 70 psi, IAP=240 psi. 105 bbls 9.1 brine away (Salt to bottom Perfs), 2 bpm, TP=146 psi, IAP=315 psi. 120 bbls 9.1 brine away, 1 bpm, TP=500 psi, IAP=590 psi. 130 bbls 9.1 brine away, SI pumps, TP=1000 psi, IAP=1021 psi. Wait 5 minutes. TP=820 psi, IAP=736 psi. Bring pumps back on, took 2 bbls to get TP to 1000 psi, SI pumps Wait 5 minutes, TP=930 psi 04: 10 - 04:20 0.17 KILL P DECaMP Bring pumps on, took 0.6 bbls to bring tubing pressure back up to 1 000 psi. Wait 5 minutes, bring pressure back up to 1000 psi on tubing. Only took 0.1 bbls to pressure up. Well is tighter than a drum. Rig up to reverse circulate. 04:20 - 06:00 1.67 KILL P DECaMP Rig up to reverse circulate to get the salt oU,t of the tubing (54 bbls above chern cut). Bleed pressure off of tubing slowly thru choke. Pump down the IA to recover remaining salt pill in tubing. On line with 1 pump, pumping at 3.0 bpm, 600 psi. Out rate 1 for 1. Good squeeze job. 06:00 - 07:10 1.17 KILL P DECOMP Continued rev. circulate total 475 bbls. Circ some encapsulation from control lines and diesel. Most returns taken to Tiger Tank. Turn in to rig and montior fluids occassionally. Stop at 475 bbls pumped. 07: 10 - 11 :30 4.33 KILL P DECaMP SD pump. Monitor well. Belching occassionally from migrating gas. Then died completely. Started to prep for setting TWC but well started flowing small unsteady stream. Continue to circ taking returns to TT when gas and diesel become too much. 11 :30 - 13:00 1.50 KILL P DECOMP SD pumps and monitor well. Dead 13:00 - 13:15 0.25 WHSUR P DECOMP MU TWC and set. Test from below to 500psi/5min no leak off. 13:15 - 16:00 2.75 WHSUR P DECOMP Blowdown all surface lines used in circulation. ND production tree. MU 3-1/2"IF x 4-1/2" TDS xo 8-1/2 turns in tbg hanger to check threads then remove same. Breakdown tree in half and remove from cellar. 16:00 - 17:10 1.17 WHSUR P DECOMP TWC started leaking. Opened IA and bleed off small amount of pressure. Leak stopped. Determined the popette valve wasn't setting on o-ring. Installed xo and TIW to tbg hanger for safety. Continued to remove frozen studs from 13-5/8" tbghead fig. Clear cellar for BOP's. 17:10-17:25 0.25 BOPSUF P DECaMP PJSM review procedures for trolley-in of 13-5/8" BOP stack. 17:25 - 18:00 0.58 BOPSUFP DECaMP Skid BOP stack to the forward position and lock. Attach overhead bridge crane to stack. Remove bolts from skid flange. 18:00 - 18:15 0.25 BOPSUP P DECOMP PJSM re: BOP trolley and lifting BOP stack. Printed: Sm2005 9:47:24 AM ) ) BPEXPLORATION· ·OperätionsSummâry Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 1-55/R-25 1-55/R-25 WORKOVER NORDIC CALISTA NORDIC 2 Start: 2/23/2005 Rig Release: Rig Number: Spud Date: 3/3/1988 End: Date From-To Hours Task Code NPT Phase Description of Opf3ratiöns 2/26/2005 18:15-21:00 21 :00 - 22:20 2.75 BOPSURP 1.33 BOPSUP. P DECOMP NU BOP stack and riser. DECaMP Stack and riser are NU. Proceed to attach choke and kill hoses and BOP hydraulic lines. Note - On Endicott 2-36 during last years campaign, it took 13:55 hrs to NU the BOP stack, including hoses and hydraulic lines. This year on 1-55, using the BOP trolley it took us 4:20 hrs. This is a time savings of 9:30 hours on this rig up alone. This equates to a costs savings of about $19,700.00. 22:20 - 00:00 1.67 BOPSUR P DECaMP Fill stack with water. Heat water with steam hose to warm annular. Begin BOP test on 13-5/8" stack. AOGCC witness, John Spalding waived witnessing the test. The test was witnessed in its entirity by BP Co. Rep, Greg Sarber. 2/27/2005 00:00 - 04:40 4.67 BOPSUF P DECOMP Continue with BOP pressure test. All components tested fine. No problems or failures. 1 repeated test on blind rams. 04:40 - 06: 10 1.50 BOPSUP P DECaMP Pull TWC. 06: 10 - 07:30 1.33 PULL P DECOMP MU 4-1/2" landing jt w/ TDS XO to tbghanger. Open lA-no pressure, backout LDS. 07:30 - 07:45 0.25 PULL P DECOMP PU on completion string. 106k pu wt. Clear cut on tbg leave hanger below annular and shut-in. 07:45 - 11 :00 3.25 PULL P DECOMP Circulate well taking first 110 bbls to Tiger Tank. Turn inside when returns cleaned up. Circulate 1020 bbls at 6 bpm 720 psi. 11 :00 - 12:30 1.50 PULL P DECOMP Pull tbghanger to surface and LD (Crew chg in the middle PJSM with them) 12:30 - 16:15 3.75 PULL P DECOMP Pull LID 4-1/2" L-80 tbg with dual encapsulated control lines. Control line encapsulation looks in good shape. All bands retrieved. Need to confirm number of bands and clamps. Circulate at 6 bpm while removing jts from shed. 16: 15 - 18:00 1.75 PULL P DECaMP Continue LID completion string. 75 jts OOH as of 18:00. 18:00 - 18:20 0.33 PULL P DECaMP Shutdown for crew change and toolbox safety talk. 18:20 - 00:00 5.67 PULL P DECaMP Continue pulling old completion string. SIMOPS with slickline unit on well 1-27. 165 joints out at midnight. Pipe has moderate internal line corrosion. The corrosion is not thru the pins to the threads yet. Approximate wall loss at the pins is 30%. 2/28/2005 00:00 - 01 :00 1.00 PULL P DECOMP Continue pulling old completion. 01 :00 - 01:10 0.17 PULL N RREP DECOMP 175 joints OOH. Controls for the pipe skate are starting to drip hydraulic fluid. Shutdown to replace leaking seal. 01:10- 06:00 4.83 PULL P DECaMP Resume pulling pipe. Found thru hole on joint 187 near pin end. On joint 275 at 05:00. 06:00 - 06: 10 0.17 PULL P DECOMP Crew change. PJSM. 06:10 - 08:00 1.83 PULL P DECOMP Continue pulling completion string. Cut-off jt is 16.25' and the chemical cut is good. 08:00 - 08:30 0.50 PULL P DECaMP Clear out pipe shed. 08:30 - 11 :00 2.50 EV AL N RREP DECOMP Remove a pipe elevator hyd ram and repair. (same time waiting for SL to RD on 1-27) 11 :00 - 12:00 1.00 EVAL P DECaMP RU Slickline unit. 12:00 - 12:15 0.25 EVAL P DECOMP PJSM review RU floor equipment and planned SL runs. 12:15 - 16:20 4.08 EVAL P DECaMP MU floor eq. Run 8.5" gauge ring and junk basket. Setdown at 11303' and 11638' and worked through. tagged up hard at 12053' WLM worked JB. Printed: 3/7/2005 9:47:24 AM ) ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date 2/28/2005 3/1/2005 3/2/2005 Page 6 019 BPEXPLORATION . Op€!rationS!;4I11mêlry.. A~þort 1-55/R-25 1-55/R-25 WORKOVER NORDIC CALISTA NORDIC 2 Start: 2/23/2005 Rig Release: Rig Number: Spud Date: 3/3/1988 End: DescriptiOn. of Operations . 16:20 - 20:10 From-'ToHours Task Code NPT 20:10 - 20:30 20:30 - 00:00 00:00 - 00: 15 00:15 - 04:00 04:00 - 04:15 04:15 - 08:45 08:45 - 14:30 14:30 - 15:00 15:00 - 18:00 18:00 - 18:15 18:15 - 19:45 19:45 - 20:15 20:15 - 21 :30 21 :30 - 00:00 00:00 - 02:15 02:15 - 05:00 05:00 - 07:00 07:00 - 07:50 07:50 - 09:00 3.83 EV AL P 0.33 EV AL P 3.50 EV AL P 0.25 EV AL P 3.75 EVAL P 0.25 EVAL P 4.50 EV AL P 5.75 EVAL P 0.50 EV AL P 3.00 EVAL P 0.25 EV AL P 1.50 EVAL P 0.50 EVAL N 1.25 EVAL P 2.50 EV AL P 2.25 EV AL P 2.75 EVAL P 2.00 EVAL P 0.83 EVAL P 1.17 EV AL P DECaMP TOH with JB/GR. Simultanious operations with bringing pipe into pipe shed. DECaMP Tag up at surface with JB #1. Dump into a 5 gallon bucket. Got 1.5 gallons of debris. The debris consisted of 3 large chunks of control line rubber, with the remainer being pipe' scale. The pipe scale had a few chunks the size of a quarter, the rest was small particulate debris. DECOMP RBIH with JB/GR run #2. Ran in the hole slick, with no set downs like last run. Tagged up at 12053'. Worked the junk basket on bottom for 10 minutes. POOH slick. Tagged up at midnight. DECOMP Tag up at surface. Dump junk basket. Recovered 2.5 gallons of pipe scale with no rubber encapsulation observed. Most of the pieces of scale were small. There were a few about the size of a quarter. DECaMP RBIH with junk basket on slickline. Made it to TD slick with no hang ups. Tagged up at same depth as before, 12053' SLM. Work junk basket on bottom for 10 minutes. POOH. DECaMP Tag up at surface with JB #3. Dump junk basket. Recovered 0.5 gallons of small pipe scale. No big pieces evident. No rubber recovered. DECaMP RIH with Junk Basket/Gauge ring run #4. Slick to TD. Tagged up at 12053', same depth as last runs. Work J B for 10 minutes. POOH. (slickline crew change at 0700hrs) Recovered 1 gal of scale. Finished with loading 4-1/2" tbg in pipe shed. DECOMP RBIH with Gr/Jb for the 5th run. Tagged at 12055' @ 1115hrs. POH DECOMP Tag up at surface with JB #5. Dump junk basket. Recovered just under 1 gallon of pipe scale. Mostly small pieces with a couple about the size of a potato chip. Rig up to run a 6" LIB. DECaMP RIH with a 6" LIB. Tag up at 12056'. POOH. DECaMP At surface. Inspect LIB. No indication of tubing stub. Some indication of fill/scale marks. DECaMP MU and RIH with 3-1/2" pump bailer. SFAL DECaMP Hydraulic problem with SLB unit. Repair same. Continue to run bailer. DECOMP Tag btm at 12057'. Bail and POOH. Recovey 3 gallons of scale material. DECaMP RIH with pump bailer (run #2). Tag/pump to 12,058'. POOH. Recover 3 gal sand mixed with scale. DECaMP RIH with pump bailer (run #3). Tag/pump to 12,060'. POOH. Recover 4 gallons sand mixed with scale. No tool marks on bottom mule shoe guide on bailer. DECOMP RIH with pump bailer (run #4). Tag/pump to 12,062'. POOH. Recover 2.5 gallons sand and scale. DECOMP RIH with pump bailer (run #5). Tagged up at 12064'. POH. DECOMP Tag up at surface with pump bailer #5. Only recovered 1 gallon of pipe scale, but the bailer was plugged up with scale above the plunger. Disassemble on the rig floor and clean. Also make up a 4.5" centralizer above the pump bailer to no-go on the top of the tubing stub. DECaMP RIH with pump bailer run #6. Tagged up at 12067'. Printed: 3/7/2005 9:47:24 AM ') ) BPEXPLORATION . Operat~øns SurnmaryReport Page7of9 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 1-55/R-25 1-55/R-25 WORKOVER NORDIC CALISTA NORDIC 2 Start: 2/23/2005 Rig Release: Rig Number: Spud Date: 3/3/1988 End: Date . From ··To Hours Task Code NPT Phase pescription of Qperations . 3/2/2005 09:00 - 10:00 1.00 EVAL P DECOMP Safety meeting about pulling old control line spooler off of rig floor, and bringing new spooler to rig floor using Endicott crane. Shutdown slickline unit for a few minutes, and had slickline hands, rig crew, crane operator, Co Rep, toolpusher, and teamleader attend. 10:00 - 10:30 0.50 EVAL P DECaMP Continue POOH with slickline unit. SIMOP's with making spooler swap with Endicott crane. 10:30 - 12:00 1.50 EVAL P DECaMP POOH, crane work on rig is completed. 12:00 - 12:30 0.50 EVAL P DECOMP Tag up with pump bailer #6. Dump bailer. Recovered 3+ gallons of pipe scale. Clean bailer, and dress bottom of mule shoe to look for marks on subsequent runs. 12:30 - 16:15 3.75 EVAL P DECaMP RIH with bailer run #7. Tag up at 12070' SLM. Work bailer for 20 minutes on bottom. POOH. 16:15 - 16:50 0.58 EVAL P DECOMP Tag up at surface with bailer run #7. Dump bailer. It contained less than 1 gallon of scale, and had marks on the mule shoe consistent with the top of the tubing stub. Lay down bailer BHA. Rehead slickline. PU LIB BHA. 16:50 - 19:30 2.67 EVAL P DECOMP RIH with 6" LIB. Tag up at 12,073'. POOH. Very clear crescent shaped mark from impact on tbg stub. LD tool string. 19:30 - 21 :00 1.50 RUNCOMP RUNCMP RD SLB slickline unit. RU floor for running completion. 21 :00 - 21 :30 0.50 RUNCOMP RUNCMP Hold PJSM with all crews involved, Nordic, SLB, Baker, Nabors. Discuss plan for runniing completion assembly. Review job responsiblities, and hazards and things to watch for with each. 21 :30 - 23:00 1.50 RUNCOMP RUNCMP Make up tubing tail assembly, including 9-5/8" x 4-1/2" Baker packer. Baker lok all connections below packer. Nabors torque turn hand monitoring 4-1/2" Vam Top connection make up. 23:00 - 00:00 1.00 RUNCOMP RUNCMP Continue to MU and run 4-1/2" completion assembly. 3/3/2005 00:00 - 06:00 6.00 RUNCOMP RUNCMP Continue to make up and run 4-1/2" VamTop completion assembly. (87 jts run at 0500 hrs) 06:00 - 06:30 0.50 RUNCOMP RUNCMP Crew changeout, and PJSM with day tour to discuss running completion. Jobs assigned, hazards reviewed and mitigated. New running order talleys given to hand in pipe shed, on pipe skate, and driller. 06:30 - 12:00 5.50 RUNCOMP RUNCMP Continue running 4-1/2" 13 Chrome completion as per proceedure. 12:00 - 12:15 0.25 RUNCOMP RUNCMP On joint 233, MU SSSV. 12:15 - 13:30 1.25 RUNCOrvP RUNCMP Pick up HES tool box for SSSV. Hook up control lines to SSSV and test. 13:30 - 13:50 0.33 RUNCOfvf> RUNCMP Safety meeting prior to running rest of completion with control lines. 13:50 - 17:00 3.17 RUNCOrvP RUNCMP Run 4-1/2" 13Cr completion with dual control lines to SSSV. 17:00 - 18:00 1.00 RUNCOrvP RUNCMP Make up circulating head, and wash down over tubing stub. Did not tag up. 18:00 - 18:15 0.25 RUNCOrvP RUNCMP Crew change. Hold PJSM to discuss landing & space out procedures. 18:15 - 19:30 1.25 RUNCOrvP RUNCMP MU jt 282. 100k# up, 73k# dn wt. Circulate over stub at 2.0 bpm @ 50 psi. Pressure increased to 260 psi. Saw 10K# shear at 4' in on jt 282. Stack 10k# 5' later. Tubing stub at 12,074' pipe tally depth. Space out 2' above tubing stub with overshot shoe at 12,081' pipe tally depth. 19:30 - 21 :00 1.50 RUNCOrvP RUNCMP PU and LD two jts (281 & 282). LD jt 280 and install two space Printed: 3m2005 9:47:24 AM ) ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 1-55/R-25 1-55/R-25 WORKOVER NORDIC CALISTA NORDIC 2 Date From-To Hours Task Code NPT Phase 3/3/2005 19:30 - 21 :00 1.50 RUNCOMP RUNCMP 21 :00 - 22:00 1.00 RUNCOMP RUNCMP 22:00 - 22:45 0.75 RUNCOMP RUNCMP 22:45 - 23:00 0.25 RUNCOMP RUNCMP 23:00 - 00:00 1.00 RUNCOMP RUNCMP 3/4/2005 00:00 - 02:30 2.50 RUNCOMP RUNCMP 02:30 - 06:15 3.75 RUNCOMP RUNCMP 06:15 - 06:30 0.25 RUNCOMP RUNCMP 06:30 - 07:00 0.50 RUNCOMP RUNCMP 07:00 - 08:30 1.50 RUNCOMP RUNCMP 08:30 - 12:30 4.00 RUNCOMP RUNCMP 12:30 - 13:00 0.50 RUNCOMP RUNCMP 13:00 - 14:15 1.25 RUNCOMP RUNCMP 14:15 - 15:30 1.25 RUNCOtv1P Start: 2/23/2005 Rig Release: Rig Number: Spud Date: 3/3/1988 End: Descriptionöf Qþeratiqrls out pups. MU jt 280. MU hanger. Install and test control lines through hanger to 5500 psi. MU landing jt to hanger (4-1/2" TCII thread). Drain BOP stack and land tubing hanger. Visual verification hanger landed. RILDS. Rig down hydraulic tongs. Clean up floor. Spot SLB slickline unit. RU floor for slickline work. MU tools. Hang sheave. MU 0.125" wire. Hold PJSM with SLB and Nordic crews. Review slickline job scope & details. Discuss hazards & areas of concern with all. Run #1: Recover dummy SSSV from nipple at 2020' (SLM:2029'). POOH. Run #2: RIH with 3" pump bailer and 3.79" od drift. Tab tbg stub at 12073'. Begin bailing. Fell through tubing stub ok. RIH and tagged 4-1/2 x 3-1/2" crossover at 12,122'. POOH and LD bailer & drift tools. Run #3: MU RHC plug assembly & running tools. RIH. Set plug in X nipple at 12,009'. POOH. PU dummy SSSV. Set Same in landing nipple. Pressure test dummy SSSV. Passed ok. Shear off with SL running tools and POOH. Rig down slickline unit. Rig up to circulate well to inhibited completion fluid on the backside. Pump 650 bbls of 2% KCL with 25 gallons/100 bbls Nalco EC1124A corrosion inhibiter down the backside. Pump at 3 bpm, 110 psi. (Max allowed around packer as per Baker) Circulation complete. Drop ball and rod to set packer. RU to circulate, and wait for ball to fall on seat. Pressure up on tubing to 4kpsi to set packer. Pressure Time 3944 psi 0 minutes 3812 psi 15 minutes 3776 psi 30 minutes Good pressure test of packer and tubing. RUNCMP Bleed tubing pressure down to 1500 psi. Pressure up on IA to 3500 psi to test. Pressure Time 3500 psi 0 minutes 3351 psi 15 minutes 3358 psi 30 minutes Good PT on the annulus. 15:30 - 15:45 0.25 RUNCOrvP 15:45 - 17:00 1.25 RUNCOrvP 17:00 - 18:00 1.00 RUNCOrvP 18:00 - 20:00 2.00 BOPSUF P 20:00 - 21 :15 1.25 BOPSUP N RUNCMP Pump 10 bbls of diesel down the IA. RUNCMP Hook up jumper hose between tubing and IA and let the diesel U-tube to the tubing. RUNCMP Hold man down drill with Endicott Fire & Safety. Man unconcious with broken leg in pipe shed. Tested response, communications, egress from rig with stretcher. RUNCMP Set two way check valve. Test same from below to 500 psi. Valve leaking. SFAL RUNCMP Call for DSM crew to bring lubricator. Off load pits into vac Printed: 3/7/2005 9:47:24 AM ) ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 1-55/R-25 1-55/R-25 WORKOVER NORDIC CALISTA NORDIC 2 Date FrorT1~To Hours Task Code NPT Phase 3/4/2005 20:00 - 21 :15 21 :15 - 22:00 1.25 BOPSUF N 0.75 BOPSUF P 22:00 - 00:00 2.00 BOPSUF P 3/5/2005 00:00 - 01 :00 1.00 BOPSUF P 01 :00 - 02:00 1.00 BOPSUF P 02:00 - 04:00 2.00 BOPSUP P 04:00 - 06:00 2.00 BOPSUPP 06:00 - 06:30 0.50 BOPSUPP 06:30 - 07:00 0.50 BOPSUP P 07:00 - 08:00 1.00 DEMOB P 08:00 - 09:30 1.50 DEMOB P 09:30 - 09:31 0.02 DEMOB P SFAL RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP RUNCMP POST POST POST Page. 90t·9 Start: 2/23/2005 Rig Release: Rig Number: Spud Date: 3/3/1988 End: Descriptionbf Operations trucks for disposal. RU DSM lubricator. Pull TWC. No trouble found with TWC. Run replacement on dry rod. Test same to 500 psi for 10 minutes. No bleed off. ND lubricator. ND 13-5/8" BOPS. Secure onto cart and remove from cellar. Continue to ND 13-5/8" workover BOPS. Secure BOPS on cart. Remove from cellar. NU tubing head adapter. Test neck & flange seals. MU and test SSSV lines to 5000 psi. NU tree. Prep to pressure test same. Hold PJSM with rig crew, Little Red crew, and Vac truck drivers to discuss rig plan forward, and pumping plan on well 1-33. Pressure test tree and tree cap on well 1-55 to 5000 psi. Passed PT ok. Rig up to pump on well 1-33. Rig down rig on well 1-55. Jack up rig, rotate tires to warm moving system. Prepare to move off well 1-55. Rig released at 0930. Further telex ·entries carried on 1-33 MR. Printed: 3/7/2005 9:47:24 AM . . ') ) RT. ELEV = 55.0' BF. ELEV = 18.2' MAX. DEV. = 57:8° @ 13,400' MD END 1-55 AS BUILT POST RWO TREE: 4-1/8" 1 5000 psi 1 CIW Stainless SI. WELLHEAD: 13-5/8" 1 5000 psi 1 CIW 13-3/8", 68#/ft L-80 BTRS CSG I 2489' I ~~ 1196é\' Halliburton X Nipple, 3.813" 10 11984' Baker 4 'I." x 95/8" S3 Packer 12009' Halliburton X Nipple, 3.813" 10 ----.:g: ~ ~ 9-5/8", 4 7#/ft, NT80S XO TO I 10,063' NT95HS TOP OF I 12,154' 7" LINER . . . 9-5/8", 4 7#/ft, NT95HS, I 12,416' .~ PERFORATION SUMMARY REF: LOG: DLL-GR (4/14/88) CO SIZE SPF INTERVAL AWS 2-1/8" 4 12986'-13000 SOZD AWS 2-1/8" 4 13000'·13018' OPN AWS 2-1/8" 4 13027'-13054' OPN SWS 2-1/8" 4 13158'-13178' OPN BAKER 5" 4 13178'-13208' SOZD BAKER 5" 4 13220'-13244' SOZD SWS 2-1/8" 4 13244'-13324' OPN 13368'-13376' SOZD DRLG DRAFT o Halliburton HXO SVLN, 3.813" 10 2027' ..- ~ ... 4-1/2", 12.6#/ft, 13Cr-80, Yam Top TUBING L GAS LIFT MANDRELS (1-1/2" SLB MMG) ST MD TVD VLV LATCI-' PORT DATE 6 4020 4000 RK 03/02/05 5 6229 5618 RK 03/02/05 4 7477 6409 RK 03/02/05 3 8767 7199 RK 03/02/05 2 9928 8011 RK 03/02/05 1 11893 9932 RK 03/02/05 . :;g: . ): ~ ... L .. I U1ique I'vtcIine OJershcA TIW SBR 12' long H 12œ1'1 12,097' I 12,112' I 9-5/8" PACKER TIW "HBBP" 3-1/2", 9.2#/ft, L-80 TAILPIPE 3-1/2" "X" NIPPLE OTIS 2.750" ID 12,157' 3-1/2" "XN" NIPPLE OTIS 2.635" ID 12,189' 3-1/2" WLEG 12,224' ELMD I 12,248 ~ ~ PERFORATIONS SQUEEZED 8/12/92 ~ ~ TD AFTER CTU SQUEEZE = 13,500'± PBTD 14,245' I ----. 7" - 29 #/ft, SM-110, 14,327' I ----. BTRS-TKC DATE REV. BY COMMENTS ENDICOTT WELL 1-55 I R-25 4/23/88 MD INITIAL COMPLETION API NO: 50-029-21788 9/3/94 JTP CTU SQZ & RE-PERF COMPLETION DIAGRAM 8/14/03 WRR SET ECLIPSE PATCHES 03/05/05 9S RWO by CTD BP EXPLORATION, INC. 07/16/03 Schlumberger NO. 2905 Alaska Data & Consulting Services 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 A'I-rN: Beth Company: State of Alaska Alaska Oil & Gas Cons Corem Attn: Lisa Weepie 333 West 7th Ave, Suite Anchorage, AK 99501 Field: Prudhoe Bay Endicott Well Job # Log Description Date Blueline Color Prints CD B-36 I~-~ (~ '-t"~ I ~o.~---~ LDL 07/09/03 E-10A i.C(_C~_-' - -O ~--~-- LDL 07107/03 J-18 ~ ~'j'~ '- \~---~;' LDL 07101103 D.S. 15-06A"'1 q~- ,.~,~ q LDL 07104/03 D.S. 15-27 ~q~'E:z~l'~ LDL 07114/03 1-55/R-25 I'~.~-(~-~ ~ -- LDL 07109103 2-52/S-14 ~ '-(~c[ ~ PROD PROFILE W/DEFT & GHOST 071~3103 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotectnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: RE jE 'VED XXXX Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Beth MEMORANDUM TO: THRU: State of Alaska Alaska Oil and Gas Conservation Commission Julie Heusser,~~3~,\~' Commissioner Tom Maunder, P. I. SupervisoF FROM: John Crisp, SUBJECT: Petroleum Inspector DATE: May 20, 2001 Safety Valve Tests Duck Island Unit Endicott MPI I & 2 May 20. ,,. 20.0!: I traveled to BP's Duck Island Unit Endicott Field to witness Safety Valve System tests. Mark Souve was BP's Rep. in charge of SVS testing. Testing was conducted in a safe & efficient manner. I witnessed one failure, the SSSV on well 1-19 failed to pass the DP test. The ^OGCC test report is attached for reference. I inspected 25 well houses on MP! Row 1 & 2 w/no problems witnessed, ,SUMMARY: I witnessed SVS testing in BP's Endicott Field. 17 wells, 51 components tested. 1 failure witnessed. 1.96% failure rate. 25 well houses inspected. Attachments: SVS DIU 5-20-01jc CC; ..NON-CONFIDENTIAL SVS DIU 5-20-0 ljc Alaska Oil and Gas Conservation Commi~sr°n Safety Valve System Test Report Operator: BPX Operator Rep: Mark Souve AOGCC Rep: John Crisl~ Submitted By: John Crisp, Date: Field/Unit/Pad: Endicott Diu ~)lPI Pad Separator psi:" L]~S "~'35 ..... Hi~s 5a0/0 ' well Pemit Separ Set' L/P Test Test Test Date Oil, WAG, GINJ, ,,Number Number , psi PSI Trip Code Code Code , Pass, ed GAS orCYCLE 1-01/J19 1880370 235 150 125 P P P OIL 1-03~P16 1951500 235 15'0 135 P' "P ..... P ........ OIL 1-05/O20 1861060 1-09A/L2 1970290 235 150 13'0 P P P ......... OIL i- 15'/i/'25 1930560 .............. "' ' 1'. l'7A/I 1 1961990 ~-~9/I~ 1950930 '235 150 125 P' P 9 oiI~ 1-21'/K25 1900020 ...... l'25A/K2' 1~370750 235 ' 150 '150 ' P' 'P P ' oIL 1-27/P20' 1870090 235 150 '155 P' P P ~ OIL'i , , , 1-29/M25 1861810 1-31/M21 1950720 235 150 125 P'' P ...... P ....... 0IL 1-3~B/L2' 1982550 '235 ' J50 145 P P P ...... 0iL ................ , , , ,, 1-35/O25 1861840 235 150 135 P P P OIL 1-39/P17 ' 1880630 ........... 1-45/...Q~6 .... 1891240 ....... ' .... . 1-47MM2 1972030 1-49/P21 1880780 235 150 130: P ....P P .... oIL ~ , , 1-55/R25 1880210 235 150 145: P P P OIL i-57/R2 ' 1881140 235 140 P "' P P OIL 1761/Q20 1941420 23.5 150 135 .P. P P . . oIL 1-63/T22 1890060 235 150 14'5 P P P OIL 1-65/N25 1951880 235 150 150 P P P OIL 2-04/M 19 1860820 2-06/J22 1870180 2-08/K16 1880040 · 2-~2/Q16 i92i.170 '. ....... . '... . ' 2-14/O16 1861490 2-18/L16 1900430 !2-202Li5 i'900600 ............. 12-26/N14 1880550 .2-28/P'19' 1880860 ' ' 98 880 '2-32/SN3 1901190 ~'36/Oi4' 1900240 ........ , 2-38/SN1 1901290 2-_fi__q~ 6/,~! 1941520 Pa_,a,. ! of 2 SVS E'!U 5-20-0 !!c Well Permit Separ Set L/P Test Test Test Date Oil, WAG, GIN& Number Number,. PSI PSI ,, Trip Code Code Code, Passed, GAS orCyCLE 2-42/P13 1881450 2-44A/Q1 1970710 2-46B/S1 1971370 2-48/O13 1951660 2-50/U08 ' 1930670' 235 ..... 150 ' 1451 '" P 1~ P '" 0IL 2-52/S14 '1870920 ' ................... 2-56A/EI 1980580! 2-58/S09 1900520! 2-60/U13 1930830 '235i 1'5'0 '130 P ' 'P ' 'P ..... oIL 2-68/S17 188097b! .......... 5-0i/SD7 1801200 Wells: 17 Components: 51 Failures: 1 Failure Rate: 1.0t5% U190 oar Remarks: RJF 1/16/01 Page 2 of 2 SVS DIU 5-20-01jc STATE OF ALASKA ALASKa"'-""% AND GAS CONSC:RVATION COMMISSIr"-"' REPORT Or SUNDRY WELL OPEhATIONS 1. Operations performed: Operation shutdown__ Stimulate__ Plugging__ Pull tubing__ Alter casing __ Repair well __ Perforate × Other._,_._ 2. Name of Operator BP Exl~loration (Alaska) Inc. 3. Address P. O. Box 196612, Anchora_qe, Alaska 99519-6612 4. Location of well at surface 2180' SNL, 2191' WEL, Sec. 36, T12N, R16E At top of productive interval 2887'SNL, 3837' WEL, Sec. 6, T11N, R17E At effective depth 3779'SNL, 3686' WEL, Sec. 6, T11N, R17E At total depth 3850' SNL, 3655' WEL, Sec. 6, T11N, R 17E 5. Type of Well: Development .. Exploratory __ Stratigraphic __ Service __ 6. Datum elevation (DF or KB) KBE = 55 feet 7. Unit or Property name Duck Island Unit/Endicott 8. Well number 1-55/R-25 MPI 9. Permit number/approval number 88-2 l/Not Required 10. APl number 50- 029-21788 11. Field/Pool Endicott Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 14334 feet 10745 BKB feet 14245 feet 10694 BKB feet Plugs (measured) Junk (measured) Casing, Length Size Cemented Measured depth Structural BKB Conductor 94' 30" Driven 131' Surface 2450' 13 3/8" 3784 c.f. Permafrost 2487' Intermediate 12378' 9 5/8" 320 c.f. Permafrost 12415' Production 575 c.f. Class G Liner 2173' 7" 744 c.f. Class G 12154'- 14327' Perforation depth: measured 12986'-13018', (squeezed), 13000'-13018', 13027-13054' (open), 13158'-13178' (open), 13220'- 13320' (squeezed), 13244'- 13324 (open), 13368'- 13376' (squeezed), True vertical depth BKB 131' 2487' 9650' 9491'- 10742' true vertical (Subsea) 9932'-9950' (squeezed), 9940'- 9950', 9955-9970' (open), 10029'-10039' (open), 10064'- 10119' (squeezed), 10094'- 10149' (open), 10145'- 10149' (squeezed) Tubing (size, grade, and measured depth) 4 1/2" 12.6 # TDS tubing with 3 1/2" tailpipe to 12,224' Packers and SSSV (type and measured depth) 9 5/8" Packerat 12112'; SSSVat 1526' 13. Stimulation or cement squeeze summary perforations (1/13/99) 14. Intervals treated (measured) 13297'-13324', 13270'-13297', 13244'-13270', 13158'-13178'(perforate) Treatment description including volumes used and final pressure Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Prior to well operation 282 5791 7767 0 636 Subsequent to operation 2123 1758 8439 0 755 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run __ Daily Report of Well Operations X Oil X Gas Suspended 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Si ned t~~t~t('~ ~¢-~~~ g ~'-~ ,--- Title Technical A.~.~i_~t~nt Form 10-404 Rev 06/15~8 Service Date 2/10/99 SUBMIT IN DUPLICATE~ BPX Endicott Production Engineering Department ADDITIONAL PERFORATIONS DATE: 1113~99 WELL N°: 1-55/R-25 BP EXPLORATION REP: VARBLE SERVICE COMPANY: SWS (SPENCER) COST CODE: N15155-120 DETAIL CODE: E-line / Add Perfs DATE/TIME OPERATIONS SUMMARY 1/13 1100 MIRU SWS SIP=2250 lAP= 300 OAP=0 1/14 1245 1300 1315 1415 1445 1615 1630 1645 1700 1710 1715 1735 1840 1855 1940 2O3O 2115 2140 2230 2235 2250 23OO 2303 2308 0010 0100 1130 1210 1215 1240 1350 1400 1410 Hold safety meeting. Test fire SAFE system & check all tools. Arm gun # 1, detonation cord damaged. Stand by for new cord from Prudhoe. Arm gun # I (27') P, IH w/12' 2~1/8" w. bar / CCL / SAFE / Gun #1 OAL = 50.4' Log tie ~n pass. tie into CBL dated 4/20/88. (CBL on depth w/DLL dated 4/14/88) Add 14'. RIH & flag line. (tagged btm while tie in TD = 13376' elm.) Log confirmation pass. Take out 2'. Log again, rake out 1'. Re-log. On depth. Log into position & hang CCL @ 13290.9' md. (6.1' from CCL to top shot) Shoot gun # 1 from 13324' - 13297' md. Lost approx. 100 lbs. Log off. Log Jewelry on the way out. POOH OOH. All shots fired. Arm gun # 2 (27') Flange between w~ng & flow cross, swab valve & flow cross leaking gas. Shut SSSV and depressure flowcross. Tighten all studs. Open SSSV. No leaks. Stand by 15 minutes to make sure it will hold. Everything OK. RIH w/gun # 2 OAL = 50.4' Grease pump quit. Stop & swap over to auxiliary pump. Continue to RIH At flag. Adjust depth. Log tie ~n pass. Add 1' Log confirmation pass. On depth. Log into position & hang CCL @ 13263.9' md. (6.1' from CCL to top shot) Shoot gun # 2 from 13297'-13270' md. Lost approx. 80 lbs. Log off. POOH. OOH. Confirm all shots fired. LDFN. R/U SIP = 2250 lAP= 300 OAP = 0 Hold safety meeting. Arm gun # 3 (26') RIH w/gun # 3 OAL = 49.5' At flag, adjust depth. Log tie ~n pass. + 1' Log confirmation pass. On depth. 1415 Log into position & hang CCL @ 13237.9' md. (6.1' from CCL to top shot) 1418 Shoot gun # 3 from 13270' - 13244' md. No indication that gun fired. Shoot several i ~ more times. No change. 1425 i Log off. Pulling approx. 80 lbs. Lighter. 1430 I Tie in again and shoot higher voltage to ensure gun fired. No change. 1437 I Log off. Gun pulling same weight as after first shot. 1442 t POOH. 1550 OOH. All shots fired. 1600 Arm gun # 4 (20') 1625 RIH wi gun # 4 OAL = 43' . 1720 At flag, adjust depth. 1725 Log tie in pass. + 2'. 1735 Log confirmation pass. Take out 1'. 1745 I Log again. Chasing a foot, take out 0.5' and re-log. 1756 On depth. Log into position & hang CCL @ 13152.3' (5.7' from CCL to top shot) 1759 Shoot gun # 4 from 13158'-13178' md. Lost approx. 60 lbs. 1801 ] Log off. 1806 I POOH 1900 I OOH. Confirm all shots fired. 2000 I LDFN 1/15 0830 R/U SIP = 2250 lAP = 300 OAP = 0 0925 Hold safety meeting. 0935 t Arm gun #5. (6') 1000 I RIH 1015 I POOH to fix problems with pack off. 1040 While on surface the engine running the hydraulic system blew a belt and destroyed the radiator. Stand by for mechanics. 1200 Able to get engine running long enough to rig mast down. Will have to take unit to Prudhoe and finish perfjob at a later date as no other trucks are available at this . time. PERFORATION SUMMARY: GUN INTERVAL FEET SUBZONE 1 13324'-13297' MD 27' Fill 2 13297'-13270' MD 27' Fill 3 13270'-13244' MD 26' Fill 4 13158'-13178' MD 20' FIV All perforations were shot using 2-118" Enerjet III RDX strip guns @ 4 spf. Explosive load = 14 grams, Entrance hole = .31", Penetration = 21.94" NOTE: UNABLE TO COMPLETE LAST SET OF PERFORATIONS DUE TO MECHANICAL FAILURE OF E-LINE TRUCK. PROGRAM CALLS FOR 6' OF PERFORATIONS TO BE SHOT FROM 13066'-13072' MD. USING 2-1/8" ENERJET GUNS @ 4 SPF. LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 17 July 1995 RE: Transmittal of Data ECC #: 5601.04 Sent by: PRIORITY MAIL Data: PLS Dear Sir/Madam, Reference: BP 1-55/R-25 END I COTT NORTH SLOPE, AK Enclosed, please find the data as described below: Prints/Films: Prints/Films: 1 PLS FINAL BL+RF Run # 1 Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Servic.e$ -_.._ ~o_~~~ ~ I~ £ c £I ~~~it e 201 rED . Anchorage, AK 99518 ' - '"'~'/°rage 6bir~[[;iSs[o~ "-'" STATE OF ALASKA ~ ._ASKA OIL AND GAS CONSERVATION COMb,. _SION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate Plugging Pull tubing Alter casing Repair well __ Perforate X Other X 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. 0. Box 196612, Anchorage, Alaska 99519-6612 5. Type of Well: Development .. Exploratory Stratigraphic Service 4. Location of well at surface 2180' SNL, 2191' WEL, Sec. 36, T12N, R16E At top of productive interval 2887' SNL, 3837' WEL, Sec. 6, T11N, R17E At effective depth 3779' SNL, 3686' WEL, Sec. 6, T11N, R17E At total depth 3850'SNL, 3655' WEL, Sec. 6, T11N, R17E RECEIVED & Gas Cons. Commission Anchor: ,? 6. Datum elevation (DF or KB) KBE = 55 feet 7. Unit or Property name Duck Island Unit/Endicott 8. Well number 1-55/R-25 MPI 9. Permit number/approval number 88-21~Not Required 10. APl number 50- 029-21788 11. Field/Pool Endicott Pool 12. Present well condition summary Total depth: measured 14334 feet Plugs (measured) true vertical 10745 BKB feet Effective depth: measured 14245 feet Junk (measured) true vertical 10694 BKB feet Casing Length Size Cemented Measured depth True ve~l depth Structural BKB Conductor 94' 30" Driven 131' 131' Surface 2450' 13 3/8" 3784 c.f. Permafrost 2487' 2487' Intermediate 12378' 9 5/8" 320 c.f. Permafrost 12415' 9650' Production 575 c.f. Class G Liner 2173' 7" 744 c.f. Class G 12154'- 14327' 9491'- 10742' Perforation depth: measured 12986'-13018', 13027'-13054', 13158'-13208', 13220'-13320', 13368'-13376'(allsqueezed) 13000'- 13018', 13027-13054' true vertical (Subsea) 9932'-9950', 9955'-9970', 10029'-10057', 10064'-10119', 10145'-10149' (all squeezed) 9940'-9950', 9955'-9970' Tubing (size, grade, and measured depth) 4 1/2" 12.6 # TDS tubing with 3 1/2" tai~)ipe to 12,224' Packers and SSSV (type and measured depth) 9 5/8" Packer at 12112'; SSSV at 1526' 13. Stimulation or cement squeeze summary CTU Cement squeezes #1 (8/25/94) and #2 (8/29/94) to shut off gas. Post squeeze perforations (8/31/94) Intervals treated (measured) 12986'-13018', 13027'-13054', 13158'-13208', 13220'-13320', 13368'-13376'(alisqueezed) ,~ ,~,,,'~escr;"'*;on, , ,.,, ~;ndu'~;n'' volumes used and final pressure Please see attachments. GSO #1 FWHSlP = 2450; GSO #2 FWHSlP = Treatment 21oo 14. Prior to well operation Subsequent to operation Representative Daily Average Production or In!ection Data OiI-Bbl G/as-Mcf Water-Bbl Casing Pressure 1737 13146 977 0 707 2550 1256 0 Tubing Pressure 2427 1343 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations X 16. Status of well classification as: Oil X Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Form 10-~Rev 06/15/88 - SUBMIT IN DU'PLI/CATE ~ OPERATION: Page SUMMARY Bullhead killed @ 7 to 5 BPM. Inj was 5 BPM/740 psi, 1 BPM/450 psi. No major pressure increase when SWTR hit the perfs. Gradually increased to 900 psi (relative perm). SIWHP--350. Minimized pumping in sump while tagging TD. Tagged @ 13599' and corrected to 13592'. Cooled sump from 25' below the perfs while holding 450 WHP. Pumped acid out @ 1 BPM/410 psi. No perf plugging occurred. Initial squeeze pressure was 2000. Estimate 2-3 bbls placed behind pipe. Quickly ramped to 3300. No additional cement placed behind pipe. Held final sqz pressure for40 min until live cell showed 43 mi. 3300 psi PT bled 70 psi in10 min. LRO to 12520' where we tagged hard (as much as 2.7 bbls of cmt are below us). Circ BU. Recover 13 bbls of cmt. Drop ball for jetting pass and PU to safety. Nzl plugged once ball was on seat. PR ball. Jet down without ball on seat. PT at 2000 psi. Lost 30 psi in 10 minutes. RO BU (43 bbls). Reverse in 50 bbls nitrogen. Fluid level seen at 3800'. There will be 5 bbls SW fall out as I POOH. Final SIWHP = 2500. FLUIDS 4 4 0 BBLS SW TO LOAD WELL (368 TO KILL WELL) 1 5 0 BBLS SW TO COOL SUMP 7 BBLS ACID 4 0 BBLS SW OVER FLUSH 1 0 BBLS FW (SPACER) I 8 BBLS CEMENT 5 BBLS FW (SPACER) 5 0 BBLS SW (DISPLACEMENT) 3 3 8 BBLS SW (LIVE REVERSE OUT) 3 2 BBLS SW (JET PASS) 5 0 BBLS SW (REVERSE OUT BALL) 3 3 BBLS SW (JET PASS DOWN) 5 0 BBLS SW (FINAL REVERSE OUT) 5 0 BBLS RECOVERED (N2 DISPLACEMENT) 537 13 2.7 WELL CLEANED OUT TO 13520' BBLS LOAD FLUID BEHIND PIPE TODAY(APPROX TOTAL IS 537 BBLS) BBLS CEMENT RECOVERED (DOES NOT INCLUDE CEMENT NOT PUMPED) BBLS CEMENT LEFT IN LINER ACID 15% HCL W/10% XYLENE 0.4% NE-41 0.4% ACI-274 0 .7% S-500 1 PPB FERROTROL 210 CEMENT 15.8 PPG CLASS "G" CMT CONTAINING 0.5% FL-33 0.1% CD-32 0.35% R-11 1.0 GAL PER SK FP-6L 0.1% S-400 THICK TIME = 7 HRS 22 MIN INCLUDING 1 HOUR SURFACE TIME LAB APl F.L. = 50 ML @ 165°F (REQUESTED RANGE 40 TO 55 ML) FIELD APl F.L. = 48 ML, 19 MM. LIVE F.L. = 75 ML, 2.25" R£CF..IV£D A~,chor.~ ~-55 GSO #2 ~-~ RATE CTP WHP BBLS OUT DEPTH PUMPED NOZZLE BBLS RETURN 8/29/94 COMMENTS 6 9 1 BBLS SW TO LOAD WELL/COOL SUMP 4 BBLS ACID 4 0 BBLS SW OVER FLUSH 1 0 BBLS FW (SPACER) 1 3 BBLS CEMENT 2 0 BBLS FW (SPACER) 2 0 BBLS SW (DISPLACEMENT) 2 4 6 BBLS SW (LIVE REVERSE OUT) 1 21 BBLS SW (JET PASSES) 1 5 0 BBLS SW (FINAL REVERSE OUT) 3 7 BBLS RECOVERED (N2 DISPLACEMENT) WELL CLEANED OUT TO 13521' ACID 15% HCL 0.4% NE-41 0.4% ACI-274 0 .7% S-500 1 PPB FERROTROL 210 CEMENT 15.8 PPG CLASS "G" CMT CONTAINING 0.5% FL-33 0.1% CD-32 0.35% R-11 1.0 GAL PER SK FP-6L 0.1% S-400 THICK TIME = 7 HRS 22 MIN INCLUDING 1 HOUR SURFACE TIME LAB APl F.L. = 50 ML @ 170°F (REQUESTED RANGE 40 TO 55 ML) FIELD APl F.L. = 46 ML, 19 MM. LIVE F.L.= 63 ML, 1 3/8" (AT 1 HR, 26 MIN) Endicott ' Production Engineering Department DATE: 8/31/94 WELL N~: 1-55/R-25 BP EXPLORATION REP: SERVICE COMPANY: Post SQueeze Perforations POWERS ATLAS/HARPER DATE/TIME OPERATIONS SUMMARY 8/31/94 0800 RU. Post radio silence signs at the entrance to tl~e island and adjacent to the well site. 0830 Establish radio silence and arm guns. (Notify rig, secudty)i" SIWHP=250 PSIG, lAP 1250 PSIGr OAP = 0 PSIG. 0930 RIH with Gun #1 f30 foot gun). 1330 Can't work through the cement nodes. POOH 1530 RIH with 10' ,gun. 1600 Tool sat down at 5600'. Couldn't work throu,gh. POOH to add wei,qht. 1635 RIH with 10' ,gun and 5' sinker bar 1730 Tool sat down in cement nodes 12740'. POOH 1815 OOH. RDMO Atlas for meeting,, at PBU 9/3/94 · 0800 RU. Post radio silence signs at the entrance to the island and adjacent to the well site. 0930 Establish radio silence and arm guns. (Notify dg, security). SIWHP=250 PSIG, lAP 1250 PSIG, OAP = 0 PSIG. Wa!t on grease truck. 1000 RIH with Gun #1 (20 toot 2-1/8" gun with 5' sinker bar). 1100 'Re in to CBL dated 4/80/88. Flag line at 13100' 1130 Hang gun #1 Top Shot at 13034' MDBKB. (2.5' frown CCL) 1145 Shoot gun #1 from 13034-13054' MDBKB. Log off and POOH. 1245 RIH with gun # 2A & 2B (7' & 18' Switched guns with 5' sinker bar) SlWHP 500 psig. 1340 At flag. Tie-in and Hang 7' ,gun at 13027 MDBKB (27.5' to CCL). POP well. 1350 Shoot gun #2A trom 13027-13034' MDBKB. Log off and tie-in for second gun. 1400 Hang 18' gun at 13000' MDBKB. 1415 Shoot gun #2B from 13000-13018' MDBKB. Log off, SI well and POOH. Gun may not have fired. 1500 OOH gun missfired. RIH with gun # 3. 18' gun. 1630 Tie-in, POP well and Han9 18' gun at 13000' MDBKB. 1645 Shoot gun #3 trom 13000-13018' MDBKB. Log off, SI well and POOH. 1745 Confirm all shots fired. End radio silence. SIWHP = 500 psig. 1800 RD. Leave well shut-in to place screen in flowline. 2300 POP well with poorboy lift aas down control line. Turn well over to operations." ,, WHP = 250 PSIG, lAP = 1250 PSIG. WHT = 75 °F, OAP=0 PSIG PERFORATION SUMMARY: GUN INTERVAL(DLL) FEET .. SUBZONE 1 13034-13054 20 3C4 2A 13027-13034 7 3C4 3 13000-13018 I 8 3C5 All intervals were shot using 2-1/8 guns (Alpha Jet) at 4 spf, 0 degree phasing, 0 degree orientation. ALASKA OIL & GAS CONSERVATION COMMISSION Attn. LARRY GRANT 3001 PORCUPINE DR. ANCHORAGE AK, 99501. USA Date: 13 September 1994 RE: Transmittal of Data Sent by: ANCHORAGE EXPRS Dear Sir/Madam, Enclosed, please find the data as described below: WELL # DESCRIPTION ~ 1-55/R-25 ~ 4-38/K-34 1 PFC/PERF FINAL BL 1 PFC/PERF RF SEPIA 1 PLS/SPNR FINAL BL 1 PLS/SPNR RF SEPIA 1 PLS/PROFILE FINAL BL 1 PLS/PROFILE RF SEPIA 1 PFC/PERF FINAL BL 1 PFC/PERF RF SEPIA ECC No. Run # 1 5601.03 Run # 1 Run # 1 5709.02 Run # 1 Run # 1 Run # 1 5870.02 Run ~ 1 6235.02 Run # 1 Please sign and return to: Atlas Wireline Services 5600 B Street Suite 2(1 AK 99518 ~ney D. Paulson Anchor~g~ Receive~ Please sign and return to: Petrotechnical Data Center BP Exploration (Alaska) 900 East Benson Boulevard Anchorage, Alaska 99~08 Date: Received by ~ Date ~ --- ALASKA OIL & GAS CONSERVATION COMMISSION Attn. LARRY GRANT 3001 PORCUPINE DR. ANCHORAGE AK, 99501. USA Date: 6 June 1994 RE: Transmittal of Data ECC #: 5601.02 Sent by: ANCHORAGE XPRES Data: PL Dear Sir/Madam, Reference: BP 1-55/R-25 END I COTT NO TH SLOP , Enclosed, please find the data as described below: Prints/Films: ' Prints/Films: 1 1 /,PLS FINAL BL PLS FINAL RF SEPIA Run # 1 Run ~ 1 Please sign and return to: Atlas Wireline Services 5600 B Street Suite 201 Anchorage, AK 99518 Attn. Rodney D. Paulson Received by: Date: Please sign and return to: Petrotechnieal Data Center BP Exploration (Alaska) Inc 900 East Benson Boulevard Anchorage, Alaska 99508 Received by Date BLUELINE AND SEPIA INFORMATION TO THE STATE ENDICOTT FIELD ONLY WELL NAME DATE INTERVALS LOG NAME RUN NO COMPANY NAME 1-51/V-20 o~ 4/19/93 (~--" It 4/22/93 4/22/93 5/3/93 1-55/R-25, 5/8/93 2-14/O-16~(° Iq..°[ 4/26/03 2-20/P-19 ~~ S/~93 3-29/J-32 ~0~ I~ 5/~93 3-39/J-39 ~l t~ 4/30/93 3-41/K-39~ ~ 4/24/93 11200'-12740' 10000'-12721' 10000'-12721' 11300'-12691' 11900'-12694' 12900'-13195' 9200'-10585' 10050'-10335' 12290'-12416' 13930'-14276' 12640'-12648' DIL/SFL/GR CBL CNL/GR/CCL PFC/GR CBL Production Logging Services GR/CCL PFC/GR Production Logging Services PFC/GR Vertilog Schlumberger Atlas Wireline Services Atlas Wireline Atlas Wireline Atlas Wireline Atlas Wireline Atlas Wireline Atlas Wireline Atlas Wireline Atlas Wireline Atlas Wireline Services Services Services Services Services Services Services Services Services BP EXPLORATION BP Exploration (Alaska) Inc, 900 East Benson Boulevard RO. BOX 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 May 19, 1993 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, (~ ~ne L. Haas Senior Technical Assistant II JLH Enclosures RECEIVED MAY XC: File 06.10 BLUELINE AND SEPIA INFORMATION TO THE STATE ENDICOTT FIELD ONLY WELL NAME DATE INTERVALS ~3"~"' ~'7 1-01/J-19 3/29/93 LOG NAME RUN NO 11640'-12250' PDK-100/GR/CCL COMPANY NAME ATLAS WIRELINE .~"~! 1-55/R-25 ~3,"lt'? 2-12/Q-16 '~'1'" ct ~. 2-52/S-14 c(~,~ ~.~ 3-03/J-33 (10 t~ 3-29/J-32 ~;1~ -'|~O 3-33/K-37 ~"1-~.~ 3-35/L-36 8/10/91 3/19/93 4/10/93 & 4/12/93 3/27/93 3/19/93 4/14/93 10/4/91 4/3/93 4/11/93 4/13/93 12750'-14200' 9000'-10321' 10000'-10301' 11600'-12616' 13500'-13721' 123OO'-1267O' 12700'-13288' 11550'-12360' 12200'-12270' 12100'-12262' TMD SEGMENTED BOND LOG/GR/CCL PFC/CASING COLLAR LOG PRODUCTION LOGGING SERVICES PFC/CASING COLLAR LOG PFC/CASING COLLAR LOG TMD PRODUCTION LOGGING SERVICES PRODUCTION LOGGING SERVICES PFC/CASING COLLAR LOG HLS ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE HLS ATLAS WIRELINE ATLAS WIRELINE ATLAS WIRELINE RECEIVED APR ~, O 1995 Alaska 011 & Gas Cons, Anchorat~e BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561.5111 April 29, 1993 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, ~eSnior T~chnical Assistant II JLH Enclosures xc: File 06.10 STATE OF ALASKA ALAortA OIL AND GAS CONSERVATION COMMISS,,,JN REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate ~. Plugging Perforate × Pull tubing . Alter casing Repair well__ Other 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. 0. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2180' SNL, 2191' WEL, Sec. 36, T12N, R16E At top of productive interval 2887'SNL, 3837' WEL, Sec. 6, T11N, R17E At effective depth 3779'SNL, 3686' WEL, Sec. 6, T11N, R17E At total depth 3850'SNL, 3655' WEL, Sec. 6, T11N, R17E 12. Present well conditior~ summary Total depth: measured true vertical 14334feet 10745 BKBfeet 5. Type of Well: Development . Exploratory Stratigraphic Service Plugs (measured) 6. Datum elevation (DF or KB) KBE = 55 feet 7. Unit or Property name Duck Island Unit/Endicott 8. Well number 1-55/R-25 MPI 9. Permit number/approval number 88-21/92-129 10. APl number 50- O29-21788 11. Field/Pool Endicott Pool Effective depth' measured true vertical 14245feet 10694 BKBfeet Junk (measured) Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size Cemented Measured depth BKB 94' 2450' 12378' measured true vertical True ve~ depth 30" Driven 131' 13 3/8" 3784 c.f. Permafrost 2487' 9 5/8" 320 c.f. Permafrost 12415' 575 c.f. Class G 7" 744 c.f. Class G 12154'- 14327' 13158'- 13202', 13220'- 13320', 13368'- 13376', (all squeezed) 12986'- 13018', 13027'- 13054, 13158'- 13176' (Subsea) 10029'- 10054', 10064'- 10119', 10145'- 10149' (all squeezed) 9932'- 9950', 9955'- 9970', 10029'- 10039' Tubing (size, grade, and measured depth) 4 1/2" 12.6 # TDS tubing with 3 1/2" ta/Ipipe to 12,224' Packers and SSSV (type and measured depth) 9 5/8" Packer at 12112'; SSSV at 1526' 13. Stimulation or cement squeeze summary CTU Cement squeeze to shut water off 9491' 131' 2487' 965O' 1O742' oct '~laska Oil & Gas Cons. ~.,,.. Intervals treated (measured) 13158'- 13202', 13220'- 13320', 13368'- 13376' Treatment description including volumes used and final pressure 1,027 Bbls seawater, 5 Bbls preflush, 20 Bbls cement, 28 Bbls spacer, 30 Bbls duopolymer. FSlWHP=2100 PSI 14. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation Subsequent to operation 244 54 4542 0 302 2904v/'' 2135 26 0 951 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil X Gas Suspended__ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~ ~,~,¢, .~., Title SeniorTochnicalAssistantll Form 10-¢34 Rev 06/15/88 D a t e,/'¢//¢_~..- SUBMIT IN DOP(ICATE Endicott Production Engineering Department Post Squeeze Perforations DATE: 8/15/92 WELL NM: 1-55/R-25 BP EXPLORATION REP: Luedke-Chan SERVICE COMPANY: AWS INOTE: INSURE THAT THE WELL SITE AREA, WELL HOUSE AND PRODUCTION TREE~ ARE KEPT FREE OF CRUDE OIL, EQUIPMENT LEAKS OR TRASH. CLEAN UP ANY~ CRUDE/HYDRAULIC OIL LEAKS BEFORE LEAVING THE JOB SITE. I DATE/TIME I OPERATIONS SUMMARY 0730 MIRU. Post radio silence signs at the entrance to the island and adjacent to the well site. 0850 Install SSV fusible cap. The SSSV is Out. WHP = 1700 psig. IAP = 200 psi#. OAP = 0 psi#. 0850 ESTABLISH RADIO SILENCE AND ARM GUNS (Notify rig, security). 0910 Pressure test lubricator to WHP. Bleed. SIWHP = 550 psig. 0935 RIH with Gun gl ( 18 feet). 1030 Couldn't get down past 13100' ELM. Work line. 1130 POOH. 1230 RIH with Gun # il0 feet). 1300 Couldn't get past 5700' ELM. POOH. Add weight bar. 1445 RIH with Gun gl il0 feet). 1530 Tie in to CBL dated 4/20/88. All of the depths listed below are from the open hole reference log. Flag line for next run. SIWHP 550 psi#. Line up well to HFTS. 1555 Hang gun gl Top Shot at 13166' MDBKB. 1600 Shoot gun gl from 13166'-13176' MDBKB, SIWHP = 550 psil~. 1615 Flow well. Pressure bled off. Well died. P O O H. 1800 Flow well w/LG ~ 4.4 MMSCFPD~ 62 beans. FWHP = 482 ps 1930 SI well. 1940 RIH with Gun #2 (8 feet). SIWHP = 700 psi. 2120 Open wing valve (choke = 40 beans). FWHP = 230 psi# (dead). 2130 Tie in to CBT logging up. Shoot gun # 2 from 13158' - 13166' MDBKB. FWHP = 232 psi# (dead), 2240 RIH with Gun #3 (20 feet). SIWHP = 420 psi#-320 bbl out HFT 2330 Open wing valve. Choke = 40 beans. 2330 Tie in to CBT logging up. Shoot gun # 3 from 13034' - 13054' MDBKB. FWHP = 250 psig (dying). 2350 SI well and POH. 0100 RIH with Gun #4 ( 19 feet). SIWHP = 350 psi#. 0145 Open wing valve. Choke = 40 beans. 0200 Tie in to CBT logging up. Shoot gun # 4a from 13027' - 13034' MDBKB. FWHP = 230 psi# (dead). 0210 PUH. Shoot gun #4b from 13006'-13018' MDBKB. FWHP = 230 psi# (dead). 0220 SI well and POH. 420 bbls out of HFTS. 0310 RIH with Gun #5 ( 20 feet). SIWHP = 450 psi#. 0400 Open win~ valve. Choke = 40 beans. 0415 Tie in to CBT logging up. Shoot gun # 5 from 12986' - 13006' MDBKB. FWHP = 300 psig (flowing!!). 0425 SI well and POH. SIWHP = 450 psi#. Confirm all shots fired. 0515 End radio silence. 0530 RD. Turn over to production operations (POP @ 50 beans, 1.3 MMSCFPD). DATE: 8/15/92 WELL N~: 1-55/R-25 TYPE OF OPERATION: Post Squeeze Perforations PERFORATION SUMMARY: GUN INTERVAL(DLIe) ~.[~.a_I~.,~T~ FEET I 13166' - 13176' 13158' - 13176' 10 2 13158' - 13166' 13158' - 13166' 8 3 13034' - 13054' 13034' - 13054' 20 4a 13027' - 13034 13027' - 13034 7 4b 13006' - 13018' 13006' - 13018' 12 5 12986' -, 13006' 12986' - 13006' 20 All intervals were shot using 2 1/8" hollow carrier guns at 4 spf, 0 degree phasing, 0 orientation, and 6.5 grams charge. The tie-in log was on depth with the open hole reference log. Preliminary Test Data 8/16/92 (in HFTS) Gross Fluid = 3350 BFPD Water Cut = 7.6 % Lift Gas = 1.2 MMSCFPD FWHP = 1181 psi FWHT = 112 deg F Choke = 50 beans 0 Il ALAUK~ OIL AND GAS CONSERVATION COMMISSioN APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon __ Suspend __ Operation Shutdown __ Re-enter suspended well __ Alter casing __ Repair well X Plugging __ Time extension __ Stimulate __ Change approved program __ Pull tubing __ 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 2180' SNL, 2191' WEL, Sec. 36, T12N, R16E At top of productive interval 2887'SNL, 3837' WEL, Sec. 6, T11N, R17E At effective depth 3779' SNL, 3686' WEL, Sec. 6, T11N, R17E At total depth 5. Type of Well: Development X Exploratory __ Stratigraphic __ Service R'ECEiVE Alaska. Oil & Gas Cons. 6omm'tss'to~ /~nchorage 6. Datum elevation (DF or KB) KBE = 55 7. Unit or Property name Duck Island Unit/Endicott 8. Well number 1-55/R-25 MPI 9. Permit number 88-21 10. APl number 50- 029-21788 11. Field/Pool 3850' SNL, 3655' WEL, Sec. 6, T11N, R 17E 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 14334 feet 10745 BKB feet 14245 feet 10694 BKB feet Plugs (measured) Junk (measured) End/coif Pool feet Casing Length Size Cemented Measured de/~ Structural Co n d u cto r 94' 30" Driven 131' Surface 2450' 13 3/8" 3784 c.f. Permafrost 2487' Intermediate 12378' 9 5/8" 320 c.f. Permafrost 12415' Production 575 c.f. C/ass G Liner 2173' 7" 744 c.f. C/ass G 12154'- 14327' Perforation depth: measured 13158'- 13202', 13220'- 13320', 13368'- 13376' Tru eBv~ical depth 131' 2487' 9650' 9491' - 10742' true vertical (Subsea) 10029'-10054; 10064'-10119; 10145'- 10149' Tubing (size, grade, and measured depth) 4 1/2" 12.6# TDS tubing with 3 1/2" tailpipe to 12,224' Packers and SSSV (type and measured depth) 9 5/8" Packer at 12112'; SSSVat 1526' 13. Attachments Description summary of proposal__ Detailed operations program X BOP sketch X 14. Estimated date for commencing operation June 1, 1992 16. If proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil X Gas__ Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed~c~/7~L~. /~,~4~--._.~ Title SeniorTechnicalAssistantll FOR COMMISSION USE ONLY Conditi({m/s of approval' Notify CommissiOn so representative may witness Plug integrity BOP Test__ Location clearance ~ Mechanical Integrity Test Subsequent form require_d_.10- ~ o 4- -- ORIGINAl.. SIGNED BY LONNIE C. SMITH Approved by order of the Commission ,/Approval No¢~ Commissioner Date Form 10-403 Rev 06/15/88 SUBMIT IN TRIPLICATE R. Allan / J. Golding 1-55/R-25 CTU Cement Squeeze 1-55/R-25 CTU Cement Squeeze Program W/O PITS 1) RIH with E-line temperature tool and CCL. Tag TD and note depth (14245' MD PBTD). Obtain baseline temp/CCL pass, up to TP. Note TP depth. Pump seawater, at maximum rate below frac gradient, until midperf temperature is <190 °F. Well 2-68 required 405 bbls to cool to 169 o F. Well 3-05 required 390 bbls to cool to ~ 80 o F. Note exact volume pumped and pump rate. Target cool-down temperature is 165-190° F. 2) Stop pumping and record temperature passes once per hour from 13450' MD to 12900' MD for 6 hours. 3) Monitor WHP to determine if the well is inflowing during the warm-back period. Pre-Squeeze Preparation 1) RU slickline unit. Pull SSSV and make a 2.5-inch drift run through tailpipe. Pull all live GLVS and run dummys. RDMO slickline unit. 2) Liquid pack and pressure test the inner annulus. 3 Prepare class G cement for a 50 cc/30 min fluid loss and 5-7 hour thickening time. Results from WOPITS will determine design temperature. 4) MIRU Squeeze unit including the following: - 500 bbls filtered seawater (kill well, cool wellbore,reverse out and jet liner) - 20 bbls filtered seawater (buffer cement, test pumps) - 14 bbls cement (cover perfs and perf tunnels ) - 100 bbls tanker with effluent water (mix cement, spacer) - 31 bbls Biozan 2-Polymer system (displace sump) - 20 bbls Dual polymer (retard cement in liner) - Nitrogen (for underbalance perforating and freeze protection while WOC) Squeeze Program 1) RU CTU with 1 3/4" coil with 2.4" cement nozzle (min ID - 2.635"). Pressure test to 4000 psi. RIH. 2) Pump filtered seawater down the production tubing to kill the well. The same volume and rate as pumped for the WOPITS should be used (,-,400 bbls). Objective temperature should be 165-190 o F, based on WOPITS. Achieving this cooling will be critical in assuring that cement does not set prematurely in liner. There should be a hydrostatic head of 4400 psi and sequence reservoir pressures range from 4200 to 4600 psi. RECEIVED MAY 1 5 1992 Alaska 0il & 6as Cons. 6ornmissio~ Anchorage R. Allan / ,,I. Goldi% 1-55/R-25 CTU Cement Squeeze 3) Tag TD and correct CTD. Pick up 10 feet and flag pipe. Circulate SW thru coil to cool the sump while finishing field fluid loss test on cement. If fluid loss is satisfactory, proceed with squeeze program. 5) Place two cement samples into bath set at maximum temperature, one 100% cement and one mixed 50/50 with polymer. These samples should remain on location in the squeeze lab until the cleanout is complete. Note the time the samples are placed in the bath. 6) Displace sump with approximately 31 bbls of heavy biozan to cover sump ahead of cement. Fhis should place top of polymer plug 20 feet below the base of the 3B3 perforations (13396' MD). 7) Begin pumping the following stages at the surface at 1 BPM. -14 bbls cement -19 bbls effluent water -18 bbls biozan polymer 8) Locate CT at 13386' MD, 10 feet below bottom of 3B3 perforations as cement hits CT nozzle. 9) To prevent cement from stringing out in the liner, keep the CT nozzle --.50' below the cement top as the coil is brought uphold across the perforations (i.e. leave CTN stationary until -,,2 bbls cement are displaced, then move coil at ,-,27 ft per minute @ 1 BPM pump rate). Ensure nozzle is located at the cement top as the water hits the nozzle, then move nozzle at least 50 feet above cement top. Target cement top should be 13100' MD-BKB (50' or 2 BBLS above top of 3C2 perforations). 10)Continue injecting water down coil, maintaining initial squeeze pressure of approximately 1200 psi across the perforations (,--1200 psi WHP). Hold initial squeeze for ---10 minutes without leakoff, such that volume injected into coil equals the volume returned to the gauge tanks. Note: This well has produced a tremendous volume of water and may require a longer time to develop the initial squeeze. 11)Slowly (over 30-40 minutes) increase squeeze pressure by reducing returns up annulus until a 3000 psi differential across the perforations is reached (--3000 psi WHP). A step-wise increase of approximately 600 psi per step is suggested, with approximately 5-10 minutes per step spent to monitor returns to ensure no leakoff. Total squeeze time should be 40-50 minutes. 12)1f bbl/bbl returns are not achieved or if drop in WHP occurs, begin a hesitation squeeze. 13)After holding 3000 psi for -.-10 minutes without leakoff, slowly reduce WHP to maintain 1500 psi differential across the perforations and prel~.r~c!~a~q~o. operations. KI:EI: ! V I:t) MAY 1 5 !992 Alaska 0il & 6as 0ohs. 6ommissior~ Anchorage R. Allan / J. Goldin(; 1-55/R-25 CTU Cement Squeeze 14)Jet through cement with polymer from WCTOC to ~50' below bottom of perfs and back to WCCTOC. One down pass and one up pass should be made through the cement as polymer is pu;,'nped at 0.5 to 1.0 bpm (see schedule). 15)Switch to reverse circulation, taking returns up the coil ensuring that WHP remains below critical CT collapse pressure. Continue reverse out until returns clean up, as coil is moved down to 50' below base of cement. 16)Switch to pumping produced water and jet liner from base of cement to worst case cement top and back down. At base of cement again switch to reverse circulation and corllinue jet volume + 1 coil volume + 1 liner volume is returned. 17)Reverse in sufficient nitrogen or lift gas (refer to End. PE) to provide sufficient underbalance (~1500 psi) for inflow testing and subsequent reperforation. Enough WHP should be applied to maintain several hundred psi overbalance for the duration of the WOC period. Use 4400 psi as the reservoir pressure. Shoot F.L. on tubing to confirm gas/liquid interface. 18)Wait on cement for at least three times the thickening time as indicated by surface testing the cement. Check cement sample in hot water bath for setting prior to proceeding. 19) Shoot a fluid level. Bleed WHP to minimum header pressure and monitor the liquid level and WHP for at least 6 hours. If no inflow is apparent, proceed with reperforation. If evidence of inflow is noted, please contact Anchorage Engineering before proceeding, if inflow is severe enough to flow, a temp log run after a cleanup period may be warranted. Reperforating 1)Once a positive squeeze of the 3C1 is confirmed, proceed with restoration of the following intervals to the well (depths referenced to the DLL-GR dated 4/14/88). 2 5/8" guns with 4 spf oriented 0° on the Iow side of the hole are recommended. Perforate the well with the maximum underbalance (up to 2000 psi) possible. Reservoir pressure is estimated to be 4400 psi for 3C2, 4800 psi in the 3C4 and 4200 in the 3C5. Note: 3C5 has the potential for gas. 'ft MD) H Subzone Depth ,,. 3C5 12986-13018 32'@ 4spf 3C4 13027-13054 27' @ 4spf 3C2 1~158-13176 18'(D 4spf Total 77' 2) POP. After well has stabilized, obtain a production test. Sustained gas lift may be necessary to bring the well back to production if the well still has a high water cut. 3) Production logs will be requested separately. P MAY 1 5 1992 Alaska 0ii & Gas Cons. Commission 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' Perforating Record 1-55/R-25 8/22/92 2-06/J-22 ~4/23/92 7~26~92 2-64/U-10~o-'7'~ 9/8/92 3-23/N-32 9/4/92 4-28/N-37 9/8/92 / / SAG DELTA NORTH ONLY 2-32/SN-03 9/13/92 12900'-13195 12180'-12900' 12650'-13010' 8750'-11300' 11240'-11500' 10950'-11280' 12600'-13695' 12860'-13266' Production Profile Log Perforating Record Perforating Record Leak Detection Survey (FLEXSTAK) Production Logging Services Production Profile Survey (FLEX STACK) Perforating Record, Jewelry Log Perforating Record BLUELINE AND SEPIA INFORMATION TO THE STATE ENDICOTT FIELD ONLY WELL NAME DATE INTERVALS LOG NAME RUN NO COMPANY NAME 1-55/R-25 ~-,ZI 7/30/92 8/15/92 2-08/K-16 0~3-(//' 7/29/92 2-42/P-13 ~'"~5"'7/10/92 2-64/U-10 ~'"'~'} 7/29/92 3-21/L-34 $'/.-'~ 7/11/92 3-27/M-33 3b.- ,~ 8/3/92 3-41/K-39 ~.-1~.,6 7/16/92 3-45/M-39 o~o$1 7/17/92 13000'-13500' 12900'-13190' 3978'-11170' 11400'-12268' 8800'-9610' 12200'-12846' 11470'-12073' 13350'-13650' 11700'-12650' PUMP-IN-TEMPERATURE SURVEY PFC LOG PRODUCTION L~BG LEAK DETECTION/PRESS/ TEMP/SPIN PRODUCTION PROFII F SURVEY (FLEXSTAK) TEMPERATURE LOG PRODUCTION PROFILE SURVEY (FLEXSTAK) DUAL BURST TDT LOG TDT-P INJECTION PROFILE SURVEY INJECTION PROFILE SURVEY CNE CNE ONE ONE ONE ONE ONE (3NE ONE CAMCO ATLAS WIREUNE SERVICES SCHLUM~R CAMCO SCHLUMBEFGER CAMCO SCHLUMEF_RC_.~_R CAMCO C/UVlCO BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 July 10, 1991 John Boyle Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Boyle: Enclosed please find one sepia and one blueline print for the well logs run on the following Endicott wells: WELL 1-29/M-25 12730'-14078' PRODUCTION PROFILE 6/2/91 RUNONE WELL 1-39/P-17 7000'-10629' PRODUCTION PROFILE 6/3/91 RUNONE WELL 1-55/R-25 12950'-14239' STATIC TEMPERATURE SURVEY 6/7/91 RUNONE WELL 1-57/R-23 11 600'-11384' STATIC TEMPERATURE SURVEY 6/8/91 RUNONE 2063/JLH/clt BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. 19ox 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 April 22, 1991 John Boyle Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Boyle' Enclosed please find one sepia and one blueline print for the well logs run on the following Endicott wells: WELL 1-09/J-18 WFL 11616'-11970' SCHLUMBERGER 2/25/91 RUN ONE WELL 1-29/M-25 TDT-P 13100'-14050' SCHLUMBERGER 3/24/91 RUN THREE WELL 1-55/R-25 JEWELERY LOG 12000'-14243' PROD-F 12950'-14243' 3/29/91 RUN ONE 3/29/91 RUN ONE BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 56~-5m October 17, 1990 John Boyle Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Boyle: Enclosed please find one sepia and one blueline print for the well logs run in the following Endicott wells: WELL 1-01/J-19 PRODUCTION PROFILE 1 1800'-12240' CAMCO WELL 1-27/P-20 PRODUCTION PROFILE 10350'-10946' CAMCO 9/8-9/90 RUN TWO 9/12/90 RUNONE RECEIVED OC T.~I99O Alaska Oil & 8as Cons. Cornrnission Anchorage WELL 1-47/Q-21 10700'-11200' PRODUCTION LOG (MULTIRATE) SCHLUMBERGER 10/2/90 RUNONE WELL 1-55/R-25 12900' - 14250' PRODUCTION LOG SCHLUMBERGER 10/11/90 RUNONE ,/ WELL 1-55/R-25 RADIOACTIVE TRACER SURVEY 12950'- 1 3550' SCHLUMBERGER STATIC PRESSURE SURVEY 12950'- 13550' SCHLUMBERGER WELL 1-57/R-~3 ~TEMPERATURE SURVEY 11486'-11972' HALLIBURTON LOGGING SERVICES WELL 1-63/T-22 STATIC PRESSURE SURVEY 12436'-12436' SCHLUMBERGER RADIOACTIVE TRACER SURVEY 12300'-13082' SCHLUMBERGER WELL 1-67/T-20 ,/TEMPERATURE SURVEY 11120'- 11650' HALLIBURTON LOGGING SERVICES WELL 2-26/N-14 STATIC TEMPERATURE SURVEY 11500'-12000' CAMCO WELL 2-28/P- 19 PERFORATION RECORD 10070'-10436' SCHLUMBERGER WELL 2-34/po14 INJECTION PROFILE WARM BACK 10770'-10990' CAMCO 8/12/90 RUN ONE 8/12/9O RUN ONE 8/14/90 RUN ONE 8/13/90 RUN ONE 8/13/9O RUN ONE 8/12/90 RUN ONE 8/12/9O RUN ONE 8/22/90 RUN ONE 8/1/90 RUN ONE BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. BOX 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 May 28, 1990 John Boyle Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Boyle: Enclosed please find one sepia and one blueline print for the well logs run in the following Endicott wells: WELL 1-37/P-24 *TEMPERATURE SURVEY 11700' - 13000' Run No. 1 Camco *TDT-P 11735' - 13023' Schlumberger *TEMPERATURE LOG 12400' - 13000' Camco Run No. 4 Run No. 1 WELL 1-45/Q-26 *PRODUCTION PROFILE 13330' - 13875' Camco Run No. 1 WELL 1-49/P-21 *PUMP-IN-TEMPERATURE SURVEY 10850' - 11150' Run No. 1 Camco WELL 1-55/R-25 · · TEMPERATURE SURVEY 12950' - 14200 Run No. 1 Camco *TMD 12750' - 14222' RUn No. 1 Halliburton '- WELL 1-63/T-22 *TEMPERATURE SURVEY 12180' - 13093 Run No. 1 Camco WELL 1-67/T-20 , *PRODUCTION PROFILE't'' 11275' - 11800' Run No. 2 Camco WELL 1-69/V-19 *DUAL LATEROLOG 11521' - 12994' Halliburton *SPECTRAL DENSITY-" 11524' - 12994' Halliburton Run No. 1 Run No. 1 *RFT Run No. 1 Halliburton *CET 3100' - 12898' Schlumberger *CBT 3100' - 12872' Schlumberger *PERFORATING RECOR,.D 11125' - 12874 Schlumberger WELL 2-04/M-19 *PRODUCTION PROFILE 10300' - 10685' Camco Run No. 1 Run No. 1 Run No. 1 Run No. 1 WELL 2-14/O-16. *PRODUCTION PROFILE 10300' - 10998' Camco Run No. 1 WELL 2-18/L- 16 *DUAL LATEROLOG 10100' - 11428' Atlas Run No. 1 I( ~ *DIFFERENTIAL TEMPERATURE LOG 12000 - 13305 Run 1 *TEMPERATURE LOG 13250 - 14070 WELL 1-55/R-25 *TEMPERATURE LOG 12300 - 14235 Logged by Cameo Sincerely, G~~ GND/lms Run 1 Run 1 :{ Q~;~i!~ 0:1 & Gas Cons. Commission A\aska II Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P,O, Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 April 14, 1989 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Endicott Field- Bottom-H01e Pressure Reports Dear Sirs: Enclosed are Bottom Hole Pressure Reports for the following wells in the Endicott Reservoir: Well Name Date 1-29/M-25 3-22-89 1-55/R-25 3-22-89 3-33/K:37 4-3-89 3-39/J-39 3-28-89 3-45/M-39 3-28-89 3-47/Q-35 3-29-89 4-28/N-37 3-19-89 If there are any questions regarding this data, please contact Dave MacDonald at 564-4697. Sincerely, (~.~ ne L.- Ha-as JLH/Ims Anchorage November 2, 1988 John Boyle Alaska Oil and Gas Conservation Commission 3(X) l Porcupine Drive Anchorage, Alaska 99501 Re: Endicott Well Log Inforn~ation Dear Mr. Boyle: Enclosed please find one sepia, one blueline print, and one magnetic tape for the open hole well logs run in the following Endicott wells. These are corrected logs and should replace current logs. All logs are Spectral Litho-Density Compensated Neutron Logs and all tapes are L.I.S. (data format). WELL No. AP1 No. ~1) 3-49/J-40 50 029 '"' 2) 1-09/J- 18 50 029 "'03) 2-52/S- 14 50029 "'"4) 1-37/P-24 50 029 "~5) 2-44/R-12 50029 6) 2-08/K-16 ~ ffO~ 50 029 ",.o 7)1-55/R-25 ~t __ 50 029 "°8) 4-02/Q-28 50 029 '"' 9) 1-0 l/J- 19 50 029 ~'~ 10) 3-39/J-39,.. 50 029 -,o 11) 2-26/N- 14 50 029 "x, 12) 3-45/M-39 50 029 ""~ 13) 1-39/P- 17 50029 21735 21743 21750 21748 21767 21771 21788 21789 21801 21764 21815 21811 21827 Sincerely, Gregory I'4: Dillard Received by: Date Standard Alaska Production Company 900 East Benson BoulevorEt P.O. Box 196612 Anchorage, Alaska 99.519-6612 t907) 561-51 ! i JUN 20, 1988 STANDARD ALASKA PRODUCTION John Boyle Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Boyle: The following log information for Endicott wells is enclosed: 1 sepia and blueline print for; 1-55fR-25 Run 1-4 June 5, 1988 * Spinner/Temperature Survey Sincerely, Floyd Hernandez Received by Date A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. Commission Standard Alaska Production Company 900 East Benson Boulev°'r~6~'~ P,O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 STANDARD ALASKA PRODUCTION MAY 2, 1988 John Boyle Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Boyle: The following log information for Endicott wells is enclosed: 1 sepia and blueline print for; 1-55~t~-25 Run 1 Apr. 15, 1988 * DLL/MSFL * BCS * SLD/CNS * ULTRA * CORIN' /~ ~ * 1 LIS magnetic tape with listin ~9 Received by Date Sincerely, Bruce St. Pierre A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. Standard A~aska Production Company 900 East Benson Bouleva~' P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 MAY 16, 1988 John Boyle Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 STANDARD ALASKA PRODUCTION Dear Mr. Boyle: The following log information for Endicott wells is enclosed: 1 sepia and blueline print for; 1-55/R,25 Run 1 Apr. 20, 1988 "~ * CBT ~ * CET ~' * TCP Positioning Log Received by Sincerely, Date A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1B70. STATE OF ALASKA (~ ALASKA OIL AND GAS CONSERVATION COMMISSION , WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number Standard Alaska Production Company 88-21 3. Address 9. APl Number P.. O. Box 196612, Anchorage, Alaska 99519-6612 50- 029-21788 4. Location of well at surface 9. Unit or Lease Name 2180' SNL, 2191' WEL, SEC 36, T12N, R16E ~'~':i'i~'~)' Duck Island Unit/Endicott i V~IFJ~D / 10. Well Number At Top Producing Interval Surf._~__ 2887' SNL, 3837' WEL, SEC 6, 711N, R17E 1-55/R-25 MPI 11. Field and P0~)I At Total Depth :. Endicott Field/Endicott Pool 3850' SNL, 4045' WEL, SEC 6, T11N, R17E 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. KB= 55' I ADL. 47502 12. Date' Spudded 13. Date T.D. Reached 14. Date Comp., S.,usp. orjAband,:~ J15. Water Depth, if offshore J16. No. of Completions 3-14-88 4' 18-88 ~ Z/i/.2_,,~,/,~ ~ ifd/"d-. I N/A feet MSL I One 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey - J20. Depth where SSSV set ' J21. Thickness o! Permafrost 14334'MD 10745' TVD 14245' YES [] NO [] I 1526 feet MD I 1466' ..... 22. Type Electric or Other Logs Run .DLL/MSFL, BCS, SLD/CNS, Ultra, Corin, CBT, CET, TCP Positioning Log 23. CASING, LINER AND CEMENTING RECORD ,, SETTING DEPTH MD CASING SIZE WT. PER Fr. GRADE TOP BO'I-I'OM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 30" Struct. Drive Pipe Drive 13-3/8" 68# L-80 Surface 2487' 17-1/2" 3784 cu ft Permafrost 9-5/8" 47# NT 80 S Surface 10063' 12-1/4" 320 cufi Permafrost 9-5/8" 47# NT 95 HS 10063' 12415' 12-1/4" 575 cuft Class G .... 7" 29# SM-110 12154' 14327' 8-1/2" 744 cu ft Class G 2~,. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET IMDt Baker5"@ 4 spf. 4-1/2" TDS 12093' MD 12112' MD MD TVDss 13158'.13202' 10029'-10054' 3-1/2" 12222' MD _ 13220'-13320' 10064'-10119' ~6. ACID, FRACTURE, CEMENT SQ.UEEZE, ETC. 13368'-13376' 10145'-10149' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED ,,, 13-3/8"x 9-5/8" Down Squeeze 13-3/8"x 9-5/8" annulus with 346 sx Permafrost fo/lowed by 119 bbl dry crude 27. PRODUCTION TEST Date First Production IMethod of Operation (FloWing, gas lift, etc.) 4-23-88 IF/owing Date o'f 'Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OIL RATIO TEST PERIOD I I~iow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE I~' 128. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence of oil, gas or water. Submit core chips. RECEIVED J U iXl 7 ! SB ~lask. a 0il & Gas C0,s. 60mmissi0r~ .... ~ch0ra~e Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29;': ; (' ~ i 30. , ' GEOLOGIC MARKERS ' ' F~MATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, ME/~. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top HRZ 11986' 9334' Top ltkilyar 12418' 9597' Top Kekiltuk 12918' 9892' 31. LIST OF ATTACHMENTS 32. I hereby certify lhat the foregoing is true and correct to the best of my knowledge Signe~r';~ ~, .~///~~ Titl~EndicottDri/linoEnclineerinclSupervi~QrDate ~/~P'/~:~oP INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.)° Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT March 14, 1988 at 0600 hrs Rig- Doyon #15 Well: 1-55/R-25 AFE # 717544 API: 50-029-21788 AFE Amount: Current Amount: 0600 Depth: 0 Day: - 1 24- Hour Ftg: 0 Current Operation: Moving rig. Move rig to well 1-55/R-25. Mud Type: SURVEY WT: VIS: PV: YP: ANOLE DIRE~I'ION TVD FL: SECTION Solids: Temp: °F COORDINATES DLS STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT March 15, 1988 at 0600 hrs Rig: Doyon #15 Well: 1-55/R-25 AFE # 717544 API: 50-029-21788 AFE Amount: Current Amount: 0600 Depth: 1225' Day: 1 24- Hour Ftg: 1225' Current OPeration: Drilling 17-1/2" hole. Accepted rig on well 1-55/R-25 at 0800 hours on 3/14/88. Spud well at 1030 hours. Drill and survey 17-1/2" hole to 1225'. Mud Type: Spud SURVEY ..MD WT: 9.0 VIS: 190 PV: 9 YP: 35 FL: 20 Solids: 6 Temp: ANGLE DIREq~TIQN TVD SECTION COORDINATES 50°F DLS STANDARD ALASKA PRODUCTION Rig: Doyon #15 Well: 1-55/R-25 Daily Drilling Report -- ENDICOTT March 16, 1988 at 0600 hrs AFE # 717544 API: 50-029-21788 AFE Amount: Current Amount: 0600 Depth: 2443' Day: 2 24- Hour Ftg: 1218' Current Operation: RIH with 8" grapple. Drill and survey 17-1/2" hole to 2443'. POH. Left 67' of BHA in hole. Attempt to engage fish with 7-3/4" grapple. POH. Mud Type: Spud SURVEY, MD 4 1996 WT:9.5 VIS:95 PV: 14 YP: 8 FL:26 Solids:9 Temp: 50°F ANGLE DIRECTION TVD SECTION COORDINATES DLS .75 $29W 1996 6 S8 Wl.13 0.1 STANDARD ALASKA PRODUCTION Rig: Doyon #15 Well: 1-55/R-25 Daily Drilling Report -- ENDICOTT March 17, 1988 at 0600 hfs AFE # 717544 API: 50-029-21788 AFE Amount: Current Amount: Current Operation: 0600 Depth: 2505' Day: 3 24- Hour Ftg: 62' Run 13-3/8" casing. Attempt to retrieve fish. POH. RIH with hollow mill and recover fish. Drill and survey 17-1/2" hole to 2505'. POH. Mud Type: Spud SURVEY MD 5 2495 WT: 9.5 VIS:95 PV: 12 YP: 22 FL: 38 Solids: 5 Temp: 48 °F ANGLE DIRECTION TVD SE~ON COORDINATES DLS .25 N89E 2495 11 Sll E1 0.1 STANDARD ALASKA PRODUCTION Rig: Doyon #15 Well: 1-55/R-25 Daily Drilling Report -- ENDICOTT March 18, 1988 at 0600 hfs AFE # 717544 API: 50-029-21788 AFE Amount: Current Amount: 0600 Depth: 2505' Day: 4 24- Hour Ftg: Current Operation: RIH to drill out. Run & cement 13-3/8" casing; shoe at 2489'. Install speedhead. Pick up BHA. Mud Type: Spud SURVEY MD. WT: 9.5 VIS: 65 PV: YP: FL: Solids: Temp: °F ANGLE DIRECTION TVD SECTION COORDINATES DLS STANDARD ALASKA PRODUCTION Rig: Doyon #15 Well: 1-55/R-25 Daily Drilling Report -- ENDICOTT March 21, 1988 at 0600 hrs AFE# 717544 API: 50-029-21788 AFE Amount: Current Amount: Current Operation: 0600 Depth: 5765' Day: 7 72- HourFtg: 1586' Dynadrilling. Drill 12-1/4" hole to 5765 ft. Mud Type: Ligno. WT: 9.5 VIS: 34 PV: 6 SURVEY MD ANGLE DIRECFIQN TVD 10 3552 9.9 S24E 3549 15 4519 29.8 S46E 4453 19 2276 49.9 542E 5032 22 5616 54.5 S31E 5242 YP: 6 FL: 12.8 SECTION 55 382 856 1122 Solids: 6 Temp: COORDINATES S55 El8 S304 E232 S653 E563 S867 E722 64 °F DLS 2.0 2.7 2.4 5.1 STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT March 22, 1988 at 0600 hfs Rig: Doyon #15 Well: 1-55/R-25 AFE # 717544 API: 50-029-21788 AFE Amount: Current Amount: 0600 Depth: 7200' Day: 8 24- Hour Ftg: 1436' Current Operation: Drilling 12-1/4" hole. Dynadrill to 5876'. Drill to 7200'. Mud Type: Ligno. ..SURVEY .MD,. 25 6257 28 6826 WT: 9.7 VIS: 37 ANGLE DIRECTION 51.9 S36E 49 S36E PV: 8 YP: 8 FL: 9.8 TVD 5630 5988 SECTION 1632 2074 Solids: 7 Temp: 66 °F COORDINATES DLS S1291 El005 S1649 E1265 0.5 1.1 STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT March 23, 1988 at 0600 hfs Rig: Doyon #15 Well: 1-55/R-25 AFE # 717544 APl: 50-029-21788 AFE Amount: Current Amount: 0600 Depth: 7770' Day: 9 24- Hour Ftg: 570' Current Operation: Drilling 12-1/4" hole. Drill & survey to 7770'. Mud Type: Ligno WT: 9.8 .SURVEY MD ANGLE 30 7291 50.5 32 7671 54.1 VIS: 38 PV: 10 YP: 6 FL: 7.6 DIRECTION TVD ..SECTION S36E S33E 6289 6522 2428 2728 Solids: 8 Temp: °F COORDINATES DLS. S1936 E1414 0.2 S2185 E1640 1.1 STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT March 24, 1988 at 0600 hrs Rig: Doyon#15 Well: 1-55/R-25 AFE # 717544 API: 50-029-21788 AFE Amount: Current Amount: Current Operation: 0600 Depth: 8423' Day: 10 24- Hour Ftg: 653' · Drilling 12-1/4" hole. Drill & survey to 8423'. Mud Type: Ligno WT: 9.7 SURVEY MD ANGLE 33 7863 54.2 35 8244 52.7 VIS: 37 PV: 12 DIRECTION S38E S38E TVD 6634 6860 YP: 8 FL: 7 SECTION 2884 3189 Solids: 8 Temp' q= COORDINATES DLS S2312 E1731 2.1 · S2552 E1922 0.6 STANDARD ALASKA PRODUCTION l):~ily l)rilling Report -- ENDICOTT March 25, 1988 at 0600 hrs Rig' Doyont/15 Well: 1-55/R-25 AFE# 717544 API: 50-029-21788 AFE Amount: Current Amount: Current Operation: 0600 Depth: 8770' Day: 11 24- Hour Ftg: 347' -.. Drilling 12-1/4" hole. Dyna-Drill to 8616'; drill to 8770'. Mud Type: Ligno SURVEY MD 36 8331 37 8539 WT: 9.8 VIS: 37 ANGLE DIRECTION 52.7 'S37E 50.1 S35E PV: 12 TVD 6913 7043 YP: 8 FL: 6 SECTION 3258 3420 Solids: 11 Temp: °F COORDINATES DLS S2607 E 1964 1.5 S2739 L"2064 2.1 STANDARD ALASKA PRODUCTION Rig: Doyon #15 Well: 1-55/R-25 Daily Drilling Report -- ENDICOTT March 28, 1988 at 0600 hrs AFE # 717544 API: 50-029-21788 AFE Amount: Current Amount: Current Operation: 0600 Depth: 10,228' Day: 14 72- Hour Ftg: 1458' Tripping for bit. Drill & survey 12-1/4" hole to 10,228'. Mud Type: Ligno SURVEY 4O 41 44 9282 9564 10137 WT:9.8+ VIS:30 PV: 12 ANGLE DIRECTION TVD 44.9 S31E 7547 45 S30E 7746 46.6 S30E 8146 YP: 9 FL: 5.2 SECTION 3955 4154 4565 Solids: 10 Temp: COORDINATES S3193 E2348 S3365 E2449 S3718 E2658 DLS 0.6 0.5 0.5 STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT March 29, 1988 at 0600 hrs Rig: Doyon//15 Well: 1-55/R-25 AFE # 717544 APl: 50-029-21788 AFE Amount: Current Amount: 0600 Depth: 10,725' Day: 15 24- Hour Ftg: 497' Current Operation: Drilling 12-1/4" hole. Drill & Survey to 10,725'. Mud Type: Ligno WT: 10 SURVEY MD AN(~LE 46 10515 47.4 VIS: 39 PV: 13 DIRECTION S28E TVD 8404 YP: 9 FL: 5.0 SE~ON 4840 Solids: 12 Temp: °F .COORDINATES DLS S3960 E2792 0.5 STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT March 30, 1988 at 0600 hfs Rig: Doyon#15 Well: 1-55/R-25 AFE # 717544 API: 50-029-21788 AFE Amount: Current Amount: 0600 Depth: 11,150' Day: 16 24- Hour Ftg: 425' Current Operation: Drilling 12-1/4" hole. Drill & survey to 11,150'. Mud Type: Ligno. $[JRVEY MD 49 11078 WT: 10.0 VIS:39 PV: 14 ANGLE DIRECTION 47 S27E TVD 8786 YP: 11 FL: 5.0 SECTION 5251 Solids: 12 Temp: °F COORDINATES ~ S4326 E2983 0.4 · .]-v'? -F STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT March .31, 1988 at 0600 hfs Rig: Doyon #15 Well: 1-55/R-25 A FE # 717544 API: 50-029-21788 AFE Amount: Current Amount: Current Operation: 0600 Depth: 11,338' Day: 17 24- Hour Ftg: 188' POH. Drill 12-1/4" hole to 11,338'. POH for twist off. Mud Type: Ligno SURVEY MD WT: 10.2 VIS:40 PV: 16 YP: 12 FL:5 ANGLE DIRECTION TVD SECTION Solids: 14 Temp: 96 °F COORDINATES DL$ STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT April 4, 1988 at 0600 hfs Rig: Doyon #15 Well: 1-55/R-25 AFE # 717544 APl: 50-029-21788 AFE Amount: Current Amount: 0600 Depth: 12,431' Day: 21 96- Hour Ftg: 1093' Current Operation: Running 9-5/8" casing. Drill 12-1/4" hole to 12,43.1 ft. Mud Type: Ligno. WT: 10.3 VIS: 41 PV: 18 SURVEY .MD ANGLE DIRECTION TVD 51 11463 49 S23E 9044 54 12027 52.5 S18E 9399 56 12431 52.4 S15E 9645 YP: 13 FL: 5 .,SECTION 5534 5963 6270 Solids: 15 Temp: COORDINATES S4585 E3104 S4994 E3262 S5300 E3354 oF .DLS 1.0 1.3 .7 STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT April 5, 1988 at 0600 hrs Rig: Doyon #15 Well: 1-55/R-25 AFE # 717544 APl: 50-029-21788 AFE Amount: Current Amount: 0600 Depth: 12,431' Day: 22 24- Hour Ftg: Current Operation: RIH to drill out cement. Run & cement 9-5/8" casing; shoe @ 12,416'. Mud Type:Ligno WT: 10.0 VIS:39 PV: 15 SURVEY .MD ANQLE DIRECTION TVD YP: 10 FL: 5.8 SECTION Solids: 13 Temp: COORDINATES STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT April 6, 1988 at 0600 hrs Rig' Doyon#15 Well: 1-55/R-25 AFE # 717544 API' 50-029-21788 AFE Amount: Current Amount: Current Operation: 0600 Depth: 12,506' Day' 23 24- Hour Ftg' 75' POH for washout. Test 9-5/8" casing to 3000 psi - OK. Drill 8-1/2" hole to 12,506'. Drill out cement. Perform FIT to 12.9 ppg EMW. Mud Type: Ligno. SURVEY MD WT: 9.8 VIS: 36 PV: 10 ANGLE DIRECTION TVD YP: 4 FL: 5.6 SE(TI'ION Solids: 10 Temp: 88°F COORDINATES DL$ STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT April 7, 1988 at 0600 hrs Rig: Doyon 1415 Well' 1-55/R-25 AFE # 717544 API' 50-029-21788 AFE Amount: Current Amount: Current Operation: 0600 Depth: 12,655' Day' 24 24- Hour Ftg: 159' Drilling 8-1/2" hole. POH. Found washout in bit. RIH. Drill to 12,655'. Mud Type: Ligno. SURVEY MI) WT: 9.8 VIS: 37 PV: 10 ANGLE .DIRECTION TVD YP: 9 FL: 5.0 SECTION Solids: 10 Temp: 90°F COORDINATES DLS STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT April 8, 1988 at 0600 hrs Rig: Doyon #15 Well: 1-55/R-25 AFE # 717544 APl: 50-029-21788 AFE Amount: Current Amount: 0600 Depth: 12,811' Day: 25 24- Hour Ftg: 146' Current Operation: Tripping. Drill 8-1/2" hole to 12,811'. Mud Type: Ligno. SURVEY MD WT: 9.8 VIS: 38 PV: 11 ANGLE DIRECTION .TVD YP: 10 FL: 4.8 SECTION Solids: 10 Temp: 100°F COORDINATES DLS STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT April 11, 1988 at 0600 hrs Rig: Doyon//15 Well: 1-55/R-25 AFE # 717544 APl: 50-029-21788 AFE Amount: Current Amount: 0600 Depth: 13,438' Day: 28 72- Hour Ftg: 627' Current Operation: Drilling 8-1/2" hole. Drill to 13,114'. Swing back top drive. Drill to 13,438'. Mud Type: Ligno. SURVEY MD WT: 9.8+ VIS: 42 PV: 11 ANqiLE DIRECTION TVD YP: 8 FL: 5.2 SECq"ION Solids: 11 Temp: 85 W COORDINATES DLS STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT April 12, 1988 at 0600 hrs Rig: Doyon #15 Well' 1-55/R-25 AFE # 717544 API: 50-029-21788 AFE Amount: Current Amount: 0600 Depth: 13,698' Day: 29 24- Hour Ftg: 260' Current Operation: Drilling 8-1/2" hole. Drill to 13,698'. t. Mud Type:~igno. SURVEY MD WT: 9.8 VIS:39 PV: 13 YP: 10 FL: 5.6 Solids: 11 Temp: ANGLE DIRE~q'ION TVD SECTION C(X)RDINATES 105°F DLS STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT April 13, 1988 at 0600 hfs Rig: Doyon #15 Well: 1-55/R-25 AFE # 717544 API: 50-029-21788 AFE Amount: Current Amount: Current Operation: 0600 Depth' 13,920' Day: 30 24- Hour Ftg: 222' ., Drilling 8-1/2" hole. Drilled to 13,920'. Mud Type, t~Ligno. $[IRVEY JVID -. '. '.. WT: 9.8 VIS:38 PV: 12 YP: 10 FL: 5.8 ANGLE DIREL-'I'ION TVD SECTION Solids: 11 Temp: COORDINATES , · o l15°F DLS STANDARD ALASKA PRODUCTION Daily Drilling Repor! -- ENDICOTT April 14, 1988 at 0600 hrs Rig: Doyon #15 Well: 1-55/R-25 AFE # 717544 API: 50-029-21788 AFE Amount: Current Amount: 0600 Depth: 14,334' Day: 31 24- Hour Ftg: 414' Current Operation: POH to log. Drill 8-1/2" hole to 14,334 ft. Short trip. Mud Type: Ligno. $[JRVEY ]VID WT: 9.8 VIS:39 ANGLE DIRECTIO.N PV: 14 YP: 11 FL: 5.8 TVD SECTION Solids: 11 Temp: 110 ~F COORDINATES DL~ STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT April 1.5, 1988 at 0600 hrs Rig: Doyon #15 Well: 1-55/R-25 AFE # 717544 API: 50-029-21788 AFE Amount: Current Amount: 0600 Depth: 14,334' Day: 32 24- Hour Ftg: Current Operation: Logging. Logging 8-1/2" hole - Run #1 GR/DLL/MSFL. Condition hole. Run #2 SLD/LNT/GR. Mud Type: Ligno. SURVEY MD WT:9.8 VIS:4.2 PV: 16 YP: 11 FL:5.8 Solids: 11 Temp: 105°F ANGLE DIRECTION TVD SECTION COORDINATES DLS STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT April 18, 1988 at 0600 hrs Rig: Doyon #15 Well: 1-55/R-25 AFE it 717544 API: 50-029-21788 AFE Amount: Current Amount: 0600 Depth: 14,334' Day: 35 72- Hour Ftg: Current Operation' Running 7" liner. Finish logging. RIH with sidewall coring tool. Tool stuck @ 12,973'. Fished core tool. Made wiper trip. RIH with 7" liner. Mud Type: Ligno. SURVEY MD WT:9.8+ VIS:41 PV: 16 YP:9 FL:5.8 Solids: 11 Temp: 88°F ANGLE DIRECTION TVD SECTIQN COORDINATES DLS STANDARD ALASKA PRODUCTION Rig: Doyon/t15 Well: 1-55/R-25 Daily Drilling Repor! -- ENDICOTT April 19, 1988 at 0600 hfs AFE # 717544 APl: 50-029-21788 AFE Amount: Current Amount: 0600 Depth: 14,334' Day: 36 24- Hour Ftg: Current Operation: Circulating bottoms up. Run and cement 7" liner. RIH. Drill cement to liner top at 12,154'. CBU. Mud Type: Ligno. SURVEY MD WT: 9.8 VIS:41 ANGLE DIRECTION PV: 16 YP: 9 FL: 5.8 TVD SECTION Solids: 11 Temp: COORDINATES oF DLS STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT April 20, 1988 at 0600 hrs Rig: Doyon #15 Well: 1-55/R-25 AFE # 717544 APl: 50-029-21788 AFE Amount: Current Amount: 0600 Depth: 14,245' PBTD Day: 37 24- Hour Ftg: Current Operation: Circulating & filtering brine water. Clean out and test 7" liner to 3000 psi. Displace hole with 9.7 ppg brine water. Mud Type: Brine SURVEY NID WT: 9.7 VIS: PV: YP: FL: Solids: Temp: °F ANGLE DIRECTION TVD SECTION COORD.INATE$ DLS STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT April 21, 1988 at 0600 hfs Rig: Doyon #15 Well: 1-55/R-25 AFE # 717544 API: 50-029-21788 AFE Amount: Current Amount: Current Operation: 0600 Depth: 14,245' PBTD Day: 38 24- Hour Ftg: Running cased hole logs. Test liner to 3000 psi - OK. Run CET/CBT, Gyro and velocity survey. Mud Type: Brine SURVEY MD WT: 9.7 VIS: PV: YP: FL: ANGLE DIRECTION ,TVD SECTION Solids: Temp: °F COORDINATES DL$ STANDARD ALASKA PRODUCTION Daily Drilling Report -- ENDICOTT April 22, 1988 at 0600 hfs Rig' Doyon #15 Well: 1-55/R-25 AFE # 717544 API: 50-029-21788 AFE Amount: Current Amount: Current Operation: 0600 Depth: 14,245' PBTD Day: 39 24- Hour Ftg: POH. Run velocity survey. Perforate well & flow to surface. Kill well & POH. Mud Type: Brine SURVEY MD WT: 9.7 ANGLE VIS: PV: YP: FL: DIRE~'TION TVD SECTION Solids: Temp: °F COORDINATES DLS STANDARD ALASKA PRODUCTION l)aily Drilling Report -- ENDICOTT April 25, 1988 at 0600 hrs Rig: Doyon #15 Well: 1-55/R-25 A FE # 717544 APl- 50-029-21788 AFE Amount: Current Amount: 0600 Depth' 14,245' PBTD Day: 41 48- Hour Ftg: Current Operation: Rig released. Run & land 4-1/2" tubing. N/U tree and test to 5000 psi - OK. Test tubing and annulus - OK. Released rig from well 1-55/R-25 at 1800 hours on 4/23/88. Mud Type: NaC1 SURVEY MD WT: 9.7 VIS: PV: YP: FL: Solids: Temp: °F ANGL.E. DIRECTION TVD SECTION COORDINATES DLS GREAT LAND DIRECTIONAL DRILLING INC. REF'ORT'OI= SUG-SURFACE DIRECTIONAL SURVEY STANDARD ALASKA PRODLJCTION COMPANY J::.l 0 I~"1 t::' A N Y MPI WELL ~ 1-55/R-25 El Ii!: I... L. i',.! A l"~t ii!: ENDICOTT AL388D6 SINGLE SHOT & MWD 4/07/88 ,.J 0 Ii!, i',! U f:'i P, Iii: i:~: T Y 1::' E S U R V Iii: Y 1:) A T li!~ · i'.f ~.i I"i Iii: 'f' ;t: T I... E S ]: (:..l N A T U I:~: Iii:. 470 FT 12431 FT I') Iii: 1::' 'f' I"1 :1; N 'f' Iii:l:;.: V A I... I::' i:;~ 0 l;'t 'f' 0 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 8E FORWARDED TO YOU ON WRITTEN REQUEST. ALL SURVEYS ARE KEPT IN A LOCKED FILE AND ARE HELD IN STRICTEST CONFIDENCE. C GREAT LAND DIRECTIONAL DRILLING,/NC C1 Jer, t .............. : Well ................ : Closure Diz:ect~on...: Mciqr,er~c Declinotiot-~: Data file name ...... : STANDARD ALASKA PRODUCI'ION COMPANY ENDIE:OI'T MF'I 1-SS,-'R-2S ~ 32 72 E 31 deg 30 n',~n E 0 ' } B- MR~_SE. DAT RECORD OF SURVEY (Well c!ssc, n',ed vemtic_rtl Computot i or~- Suz:vev dote:- ~e t hod - RKB Height - to 0.0) 04/07/88 RADIUS OF CURVATURE 3/17/88 NWD & SINGLE SHO] 55.0 ft MEAS DR/F-[' TRUVERT DEPIH DG MN DEF'-I'H 0 0 0 0.00 470 0 0 470.00 ].008 0 0 1008.00 1459 0 30 1438.99 195'6 0 43 1.95'S.9~ SUBSEA SEiC~f l ON D I RECI' I ON DEP I"H D I S-t" ANGLE -- -SE,. O0 O. O0 Iq O. O0 E 4:1. S. O0 O. O0 N O_ O0 E 9SB.O0 0.00 N 0.00 E 1403.99 J..73 S 4. O0 E 1940.96 S.80 S 29.00 W REL. AT I VE COORE}I NATES FROM WELL--HEiAD 0.00 N 0.00 E 0.00 Iq 0.00 E 0.00 lq 0.00 E 1.96 S 0.:].4 E 7.80 S ]..1i W L. LUaLIRE D I ._-, 1 ,-,NU-. !_]G MN 0.00 0.00 0.00 :1..97 7.68 N 0 0 0 E N 0 0 0 E N 0 0 0 E S 4 0 0 E S 8 1.9 44 W DOG LEG d.:-'-~.f '30 0.000 0.000 O. 00'0 0.111 0 '047 2493 0 1S 24~4.5% c~o n o' O 30 o007 r ~__~ ,_. L! - . 297'9; i I2 2?74 . ?J. 317-6 2 42 3!75.77 3364 ,5 24 3363.17 2439.94 9. '3? N 89.00 E ~_7~2 93 10 OE; N 63 O0 E 291.9. ? 1 8.7'(:'; I',1 17'. 0 0 W 3120.79 7.00 S 4.00 E . o ~ _1.9. 3308 17 ~.0.86 S O0 E !0 'J.O 8 .72 . SS .86 .00 .60 '-' z,d 7 E S ].4 F. j3 36 E- S 23 c:c.,:.,_~ 't. 2 E S 6 15 2S W S 4 4'-..=-' 12 E 0.100 O. 080 0. -420 0. 769 1.971 345'4.24 46.~9 S 24.00 E 3680.08 86.08 S 29.00 E 3881.75 141.40 S 37.00 E 4040.80 209.79 S 46_00 E 4227.80 288.77 S 48.00 E 48.30 S 1_1..75 E 83.49 S 2~.2!9 E 127.89 S S9.42 E !.81.72 S 10S.27 E 237.30 S 164.88 E 4f~.71 S 13 40 4 E 88.48 S :1.9].9 SS E .o S9 142.84 S =4 34 E 2].0.01 S 30 S 6 E 288.96 S 34 47 31 E 1. 863 4519 29 48 44S2.S4 4709 34 6 46].3.72! 489'9 4 0 6 476S. 20 ~087 43 12 4903.42 S27,5 45' 42 S031.20 4397.34 373.49 S 4d.00 E 4338_72 471.32 S 43.00 E 47].0.20 S83.88 S 43.00 E 4848.42 707.33 S 42.00 E 4~76.20 846.71 S 42.00 E 298.92 S 228.8]. E 2!67.38 S 300.31 E 449.78 S 380.08 E S43.65 S 466.11 E 647.10 S SS9..23 E 374 474 588 716 833 .8,5 S 37 37 7 E .53 S 39 1.8 S8 E .87 S 40 11 S8 E .I1 S 40 36 30 E .27 S 40 S0 ,5 E 2. 683 ~ 2~ 3. t88 o 726 o 381 ¢.... S3,53 SO S4 S086.77 SSS? c.,_,~..o 36R2_ 08 . ! J. 5616 cZ. ~t. 30 S24 J. _ 97 %793 -~3 24 ~ 74 . _ . _ ~=..46 1:3 607? S]. 48 SE:,:1.?. 84 S031.77 913.02 S 39.00 E SIS3.11 I0~6.56 S 34.00 E S186.97 11J. 2.40 S 31.00 E S271.].3 J.235.48 S 33.00 E S464.84 ].482.63 S 34.00 E 697.99 S 602.71 E 821.68 S 694.24 E C~.d' · _. ,.,_,0.34 S- 7la 87 E 98J..69 S 794.70 E 17:1..iS "'5 920.09 E 92!2.20 S 40 48 38 E I073.70 S 40 11 40 E :1.121.1.4 S 39 S2 S1 E 'I.~=~ 04 S 38 S? 27 E ].489.33 S 38 9 ].6 E · o 493 ]..829 4.823 0.600 END I C:CITT MP I 1--....,,._,.c,c-:/,:",,,_,_.,._,o,---; 04/'07/88 ME AS DR ! F 1' DEPTH DG MN 6267 S1 S4 5447 SI. 48 ,.3/536 SO S4 d826 4? 0 7017 47 24 "72..":7'1SO 30 7480 S2 '? 67 1 S 4 7863 54 '1.2: 8064 S3 42 5*282 44 S4 9S6S 4S 0 97S7 4S 36 9?47 46 0 i0137 46 36 10316 46 48 IOSiS 47 24 10706 47 i8 108?6 47:1.2! 11O78 47 0 i 1280 47 24 i 1463 48 24 11660 4? S i. 11837 SJ. 12 12027 S~ 6 RECORD OF SURVEY TRLIVERI' SUBSEA SECI' ] ON D l RECI' I ON DEPTH DEPTH 01 ST ANG[.E RELAI' I VE COORD I NATES FROM WELL-HEAD S62~.75' SS74.79 1622.61. S 36_00 E 1.286.80 S 1000.38 E S747.16 S6~2.16 1771.60 S 37.00 E I406.71. S 1089.26 E S866 ...... 20 RSlO 20 1918 ~6_- S 36. O0 E 1526. ~_,=°'° .q_ 1176.01. ~.. =- S~87.46. ..,.r-:974'-:-'-.,- ........... 46 2064 ~.- .-, 36 O0 E 1~43 72 S 1260 46 E ~112.26 6067.26 2208.67 S 36.00 E 1.780.69 S 1346.46 E 6288.66 6233.66 24'1.7.96 S 36.00 E 15'30.37 S 1468.73 E 6406.73 6351_73 26,'_'46.37 S 33.00 E 206'1..91 S ISS2.26 E 6621.40 d;46E.;.40 27'1.8. I0 S 33.00 E 2'1.80.01 S 1636.46 E 6633. =,°c:.., cSS78 .... 8Fi 287'°, ~..,. SOS,.._,,-,74° .00- .... E 2306 6,'4 o'-' 1726 .79' E 674~ ...... 7% ,:::,,4~ 1. ,-.,°u: 3027. .13 .=,¢" ':f9. ¢0_. ,.. E 2427 . S2 3.;'-' 1,._.,.-= I.. ~2R='' F_. 6860.0~ ~806.06 3178.47 S 38.00 E 2648.68 S. 1916.63 E 6912.78 6867.78 3247.46 S 37.00 E 2601.48 S :1.968.76 E 7042.64 6987.$4 ~40~.73 S 35.00 E 2732.~7 S 2064.27 E 7'1.62.40 7'1.07.40 364¢.28 S 33.00 E 2848.70 S 2132.35 E 7347.33 72¢2.33 3761.44 S 32.00 E 30'1.?.20 S 2240.97 E 7646.37 74¢1.37 3966.36 S 31.00 E 3193.1.1. S 2347.64 E 7746.66 767'1..66 4166.I4 S 30_00 E 3366.38 S 2449.01E 7881.70 7826.70 429.1..S1 S 31.00 E 3482.97 S 2618.28 E 80.1.4.I7 796~.17 4427_66 S 31.00 E 369~.72 S 2688.43 E 8146.43 80~0.43 4664.~2 S 30.00 E 3718.08 S 2668.16 E 8268.I~ 8213.17 4694.98 S 29.00 E 3831.46 S 2722.30 E 8403.66 8348.66 4840.36 S 28.00 E 3969.67 S 27~1.86 E 8633.06 8478_06 4980.26 S 27.00 E 4084.17 S 2866.72 E 8862.03 8607.03 5.1. i~.20 S 28.00 E 4207.93 S 2~21.14 E 8786.~3 8730.~3 5261.¢? S 27.00 E 4326.17 S 2~82.?0 E 8923.17 8868.17 S:':-L99.16 S 26.00 E 4469.39 S. 3047.67 E c¢046 86 c"°°O 86 R=:'--'3 36 S 23 O0 E 4683 43 S 3'I. 02 90 E 9~ 168.23 c, I '1..q. 2!74 c' -"-' "-, S . . . ...... m.:7,.:.. I S 22 O0 E 4714 06 S BlS7 O1 E 9288.38 ?2!B-~.:dM S8.1. S.6'1. S 2'1..00 E 4849.?¢ S 32'1.0.47 E ~406 03 5:360 03 S°~'9 12 S 18 O0 E 498a 76 c- :7.oc:o ,.':;A E C:LOSURE D I STANCE Da_ MN o'-' 1629. '1.3 S 37 53 '1. 'E -1.778.50 S 37 46 2 E ~oo.-': O.q S 37 37 c:,--; E .L_- ~-..t-~. --. 2071.37 S 37 28 56 E 22IS.91 S 37 23 8 E 3187.24 F4'--'c: ~ 44 ~418. ~6 3668.37 376_g'. ~? S 36 57 58 E S 36 S8 39 E S .'"'46 SS c'-o E S 3~ 48 S8 E S 36 36 3 E 3~63_17 S 36 19 ~3~'~ E 4162.14 S 36 2 37 E 42~8.00 S 36 ~c=~ S E 4433.73 S 36 43' 7 E 4670.64 S 36 33 43 E 4700.10 S 36 23 39 E 4844.86 S 36 '1.'1. 1.4 E 49~84.11 S 34 S8 17 E S122.47 S 34 46 6 E 5254.75 S 34 35 4 E S401.34 S 34 20 S? E SS34.96 S 34 S SO E S~673.64 S 33 48 37 E S8.1.6. '1. S S 33 30 14 E S?S~.27 S 33 9 39 E DOG LE,:3 deq/100 0. 698 0 ' I ~...~ 4 0.205-° 0.401. 1.~_, 1 J 047 '1..714 0.42? 0. 623 0 _727 1. 372 1.0!? 0 . 790 0 . 0.410 0.211 0 _42! 0 _317 0. 406 O. 288 0.314 O. S72 0. 820 0. '-/83 1_ 1.03 ENDICOTI' MPI 1-SS/R-2S 04/07/88 RECORD OF SURVEY MEAS DRIFT TRUVERT SUBSEA ~ p oE_.T ION DIRECTION RELATIVE COORDI NATEo DEPI'H DO MN DEF'TH DEPI'H DIST ANGLE FROM WELL--HEAD -- I~17 S2 27 I 946~.'°~ .... -~ ~=, ~104.13 S l?.O0 E S132.08 S 3304.87 CL. OSURE D I STAI',.IF:E DG MN S d~104.13 S 32 4_~ 48 'E g2gd.?O S 32 ~.? 57 E DOG LEG deq/lO0 0.37? 0.58? ENDICOTT MPI 1-55/R-25 DAI'A INTERPt]LATED FOR EVEN 100 FEET OF SUBSEA DEPTH 04/07/88 MEAS. DEPTH IT TRL! VERT SLIB SEA MD-TVD VERTICAL DE P l'H DEP l H D ] FF. CORREC: T ~'~ 0 0 0 1SB lO0 0 0 .-:,c' c: ~ 00 0 0 35;9 ,..,'--' 00 0 0 455 4 0 0 0 0 SSS SSS Ei 00 0 0 dSS 65S 600 0 0 7 S S ,-- c; t-; _ ~' ,_.= 700 0 o 8%5 8S5 800 0 0 9 E; E; ? S S 5' 00 0 0 1.0SS 1:!.S5 12SS :1.35S i4SS i6SS 18SS 1¢SS 20SS 2 ~L.. C-- ~..: ._.J 2flSS 2SSS 2655 2 7 r:i c: 2855 10SS 1.000 0 0 't. ~.,,_, 1.100 o 0 1.2SS 1.200 0 0 I -'_:%c: 1.300 0 0 14SS 1400 0 0 1SSS ].SOO 0 0 16SS 1600 0 0 17SS 1700 0 0 18SS 1.800 0 0 195S 1900 0 0 20S5 2000 0 0 21SS 2100 0 0 · ooqc: 2200 0 0 235S 2300 0 0 24~ ~, 2400 0 0 2SSS 2S00 0 0 26S5 2600 0 0 o~: L': 27 0 0 0 0 285S 2800 0 0 295S 2? 00 0 0 RELATIVE COORDINATES FROM WELL-HEAD 0.00 N 0.00 E 0_00 N 0.00 E 0.00 N 0.00 E 0_00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E 0.00 N 0.00 E 0.02 N 0.01 W 0.11 N 0.18 W ' 0.07 S 0.S9 W 0.83 S 0.82 W 1.92 o'-' 0.19 W o 83 .q 0 24 E 3.80 S 0.46 E 4.81 .--,'-' 0 .80 E ,_,=.86 S 1.27 E 6.93 S 1.87 E 8.2.9 S 1.39 W 940°. o 1 43 W . 10 o-, .q I Ol W I0.75 ~' 0.32 W 10.7.9 S 0.45 E 10.67 S 1.03 E 10.S7 S ]..dl E 10.36 S ~_'::'.30 E 9.90 S 3.10 E _.'+~ S 3 ~2 E ENDIC:Oll' MPI 1-SS/R--2S DATA INI'ERPOLAI'ED FOR EVEN 100 FEET OF SUBSEA DEPTH 04/07/'88 MEAS. I'RU VERT SUB SEA MD-TVID VERI'ICAL DEPTH DEPTH DEPTH O l FF. CORRECI' 30S5 31. SS 32SS 33S6 3457 3SS8 3660 37~3 '38&7 3973 4080 4 189 '425'8 440? 4S22 4640 47/61 4886 S021 SldB 5371.3 5473 5638 5808 S972 671.36 62'g'~A 6460 6620 67';/6 30SS 3000 0 0 31SS 3100 0 0 32SS 3200 0 0 33SS 3BO0 1 1 34SS 3400 2 1 3SS S 3S 0 0 3 71. 36F;.q 3600 S o "-'LiE' 3 F ~,-=, 3700 8 3 38SS 38 00 12 4 39SS 39 00 18 6 40SS 4000 2S 7 4].SS 471.00 34 9 42SS 4200 43 9 43SS 4300 S4 II 44SS 4400 67 13 4SSS 4S00 8S 18 46SR_. 4600 1.06 4~R 4700 131 2S 48SS 4800 166 3S 4~SS 4900 208 42 SOSS SO00 258 SO S71. SS S100 31.8 60 ~z,~: S200 38~ 6R SBSS S300 453 70 S4SS S400 SI7 64 SSSS SSO 0 S871. 64 S6SS SdO0 643 62 S7SS S700 70S 62 S8cS~,._ 5800 765 60 qgc: c; S9 O 0 821 ,.,_u: ~ REL. AI' I VE COORD I NATES FROM WELL-HEAD 6_ 83 o° =°. 08 E 8.24 S 0.74 W 13.74 S 0.38 W o 66 '-' 1 73 E 34.S2 S 6.04 E 49.221 S 1.2.16 E 67. OS S 20.6S E 87.98 S 31.82 E 112.81. S 47.36 E 141.04 o~ 68.12 E 170.03 S 93.67 E 198.98 S J. 23.3S E 228.8S S 1SS.SS E 260.7S S 191.31. E 297.92 ~ 229.85 E 340.09 388 ~ 441.34 S08. ~4 584. S 1 274.01E 321.S6 E 376.92 E 43S.89 E S02.89 E 668.08 S 763. SS S 87S. 76 S 991. SI S 1101.1.6 S S78. S7 E 6S8. S2 E 728.18 E 801.08 E 873.21 E 1208. :1.0 1311.. 74 1.413.78 151.2.35 1612.76 94S. 32 E 1.01.9.30 E :1.09S.20 E 7t. 1.72. :1.6 E 1.22i8.07 E END I COTT MP I 1-SS/R-2S DATA INTERPOLATED FOR EVEN 100 FEET OF SUBSEA DEPTH 04/07/88 ME,,-,o. TRU VERT St ;B SEA MD- TVD VERT I C:AL DEPTH DEP 1'H DEPI'H D I FF. CARRECT 6929 7083 7397 7560 7728 7899 8069 8236 8399 8558 8712 8860 9008 9131 9z~94 94 EIS 957'7 9719 9862 10006 IO1Si 1025'"? 10444 i0~I 10738 10886 11033 11180 60SS 6000 874 S3 61SS 61.00 928 S4 6253 6200 984 56 6355 6300 1042 58 64SS 6400 IIOS 63 6SSS 6500 ].173 68 6655 6600 1244 71 67SS 6700 1314 70 68SS 6800 1381 67 695S 6900 1444 63 7033 7000 J. 503 59 7133 7100 I5S7 S4 72SS 7200 1605 48 7355 7300 1653 48 7455 7400 ].696 43 7SSS 75;00 1739 43 7633 7600 1780 41. 7755 7700 1822 42 7833 7800 1864 42 7955 7900 1907 43 80SS 8000 1951 44 8155 8100 1996 45 8255 8200 2042 46 8355 8300 2089 47 8455 8400 2136 47 8SSS 8S00 ~.°183. 47 ~,~SS 8600 ~.~='°°1 4A_ 8753 8700 2{278 47 -'~RR _ ~ ...... M= .... RSO0 ~2!S 47 8953 8900 2!372 4Y RELATIVE COORDINATES FROM WELL--HEAD 1706.94 S 1306.40 E 1801.58 S 1375.15 E 1897.86 S 144S.11 E 1996.41 S 1518.21 E 2105.43 S 1587.01 E 2218.6S S 1.661.27 E 2329.39 S 1743.76 E 2436.66 S 1829.33 E 2339.75 S 1914.37 E 2644.05 S 1991.21 E 2744.5)7 S 2!062.72 E 2839.09 S 2131.21 E 2934.07 S 2188 .,...,,...q'° E .~'°025 .96. S 2245 .19 ~:~_ 3113.08 S 2300.23 E 3200.49 S 2351.98 E 3285.76 S 2403.81E 3372.d4 S 2453.22 E 3459.71S 2504.3~ E 3547.47 S 2557.04 E 3636.16 S 2610.46 E '3726.83 S 2663.22 E 3818.30 S 2717.06 E 3912.76 S 2767.96 E 4008.71S 2818.20 E 4105.32 S 2867.33 E 4201.2]. S 2917.38 E 4293.99 S 2968.71 E 4392.24 S 3017.10 E 4491.06 S 3062.62 E ENDICOTT ~4PI 1-SS/R-PS DA-f'A INTERPOLATED FOR EVEN ::tOO FEET OF SUBSEA DEPTH 04/' 07/88 ME!AS. TRU VERT SUB SEA ~4D-TVD VERTICAL DEPTH DEPI'H DEPTH DI FF. CORRECT 11477 90SS 9000 2422 SO 1 !630 9].SS 9100 249"5 S3 J. !.',;'86 9255 9200 25~-I 1 56 ]. !946 93SS 9300 2S91 S 0 12109 ~4SS 9400 2~S4 ~3 ¢SSS 9Ei 00 2717 ~3 RELAT I VE COORD 1 NATES FROM WELL-HEAD 4S93. OS S 469'8.98 S 4811.22 S 4927.73 S SOSO. 03 S 3106.99 E 3153.01 E ,_,°]96 . 98 E '~t°41 73 E 3279.8S E S173.93 S 331.7.88 E ENDICOTT MPI 1-SS/R-2S DA-fA INTERPOLAI'ED FOR EVEN lO00 FEET OF MEASURED DEPTH 04/07./'88 MEAS. -FRU VERT SLIB SEA DEPTH DEPTH DEPTH RELAI' IVE COORDINATES FROM WELL.-HEAD 1000 1000 94S 0.00 N 0.00 E ,_~O00 2000 1..--4~,0 c: 7. "'"-' - ~,._, S 1.14 W · ..o 000 3000 ,=..-°~'~...._, 7.60 ,:..,"'-' 3 .3R_ E 4000 3781 3?26 ].48.3fi S 74.17 E 5000 -4841 478_4 4¢8.47 S 42S.92 E cSO00 S471 S41d$ !-I.~.~.44 S 88S.37 E 7DOn ~5 ]. 0:1. c504~; 1750 °R ~' . - . .~= o 1337 8~ E 8000 6714 SS59 2393.60 S 1794.59 E ~000 734~ 7294 3021.05 S 2242.I2 E lO000 80S1 799~ 3S32.40 S 2~08_18 E 11000 8733 8578 4275.0~ S 2957.27.E 12000 ¢388 9333 4~6~.51S 32S8.31E D· ~75 iiSO 2300 2675 3450 4025 4600 5t75 5750 6325 690O 7475 8050 8625 9200 9775 i0350 -575 VERTICAL SECTZON ~ , V~I~ ~i~UIN . STANDARD ALASKA PRODUCTION COMP/ ENDICOTT NPI 1-55/R-25 SECTION AT S 32.72 E ,, TVD SCALE' ! inch = ii50 feet DEP SCALE · ! inch = ~150 feet DRAWN ' 04/07/88 Narker Zimttftcetien HO TYO ~ ~ IR:ACE 0 0 C m TO ta4~t ~ ~] ..... , , %~ .... , , ..... ' ' "x'~x "' "' ~ '' ,,, ~ , , ' , , , , , ...... .. 0 575 i i50 t725 2300 2675 3450 4025 4600 5i75 5750 6325 Departure .. A/ . HORIZONTAL VIEW STANDARD ALASKA PRODUCTION COMPA ENDICOTT MPI t-55/R-25 CLOSURE: 6267 ft $ 32.3 E DECLINATION: 3t.50 deg E SCALE: ! inch: 850 feet DRAWN: 04/07/B8 425 425. 65O t275 1700 2550 2975 3400 3625 425O 4675 5t00 425 0 425 650 1275 t700 2t25 2550 2975 3400 3625 4250 4675 TRUE NORTH GRID ENDICOTT DEVELOPMENT WELL 1-55/R-25 (MPI) SLOT 1-55 SURFACE LOCATION X = 259,009 FT ;Y = 5,982,237 FT 2180 FT SNL; 2191 FT WEL SEC 36, T12N, R16E S 32° 43' E DEPARTURE TO TARGET: 6659 FT DEPARTURE TO BHL: 7504 FT 14047 FT MD 10851 FT TVD BKB NOTE: THE NEAREST WELL TO 1-55/R-25 IS NORTHEAST AT SLOT 1-47. 1-47/Q-21 12904 FT MD 10081 FT TVD BKB RECEIVE[l FEB 2 A~chorage LOCATED 40 FT KRL/2-24-88 Search--Radius= 200 COURSE LINE For proposed mell' 1-55/R-25 [22- 6-11-17] Location = W-E S-N TVD(SBS) Top 259009.00 5982237,00 -56.00 Bottom 262995.35 5975576.76 11030.00 Note: All depths in ~eet Belom Kellg Bushing (BKB) --- Closest Approach Analgsis --- Date: 24-FEB-88 Time: 10:58:24 Closest Approach WELL IDENT /PROPOSED\ /NEARBY\ CLOSEST TVD DEPART TVD DEPART DISTANCE A000-0000083 MI-33 NO COORDINATE POINTS WITHIN SPECIFIED SEARCH WINDOW A000-0000086 MI-36 NO COORDINATE POINTS WITHIN SPECIFIED SEARCH WINDOW AO00-O00011~ MI-6~ NO COORDINATE POINTS WITHIN SPECIFIED SEARCH WINDOW AO00-O000120 MI-70 NO COORDINATE POINTS WITHIN SPECIFIED SEARCH WINDOW A02~-2064000 MISDIO 3100.0 2.2 3111.7 1192,3 1349.8 A029-2160500 MI-020 1600.6 0.0 1599.9 18,3 261:3 MI-G21 1421. I 0.0 1420.2 41.4 21.6 A02~-2164800 MI-G17 200.9 0.0 200.0 0. 5 172.2 MI-M25 2800.7 0.0 2799.8 13.2 153.8 MI-025 1900.9 0.0 1899.9 15,7 91. 1 A029-216~300 MI-P20 2900.3 0.0 2899.8 18.4 150.3 A029-2171300 MI-023 2000.8 0.0 2000.0 6,5 62. 1 A029-217~200 MI-N22 900.7 0.0 900.0 1.8 178.3 A029-2174800 MI-P24 500.3 0.0 499.8 8.4 86. 0 A029-2175000 MI-S14 2401.0 0.0 2400.0 5.3 166.8 AO29-~I7&700 MI-RI2 400.9 0.0 400.0 0.7 179.4 SUMMARY The mell ~hich comes closest to the proposed ~ell is' A029-2162500 MI-G21 Vertical Intersection /PROPOSED\ /NEARBY\ TVD DEPART TVD, DEPART 3333.3 24.9 1631.5 54.3 VERTICAL DISTANCE -1700.9 Closest approach distance = KICK OFF ~or this run = 21.6 ~eet 3000.0 ~eet _$1$DUAIO:[DRANO~I]MIR~5_CLOSAP_SHORTT, LIS;5 ~4-FEB-1988 11-00 --- Closest Appeoach Analgsis --- Date- ~4-FEB-88 Time: 10:59:48 Search Radius= 200 7 DEQREE LEAD LINE For proposed well* 1-55/R-25 [22- 6-11-17] Location = W-E S-N TVD(SBS) Top ~59009,00 5982237,00 -56,00 Bottom ~63777.32 5976112.22 11030,00 Note* Ail depths in ~eet Below Kell9 Bushing (B~B) Page I Closest Approach WELL IDENT /PROPOSED\ /NEARBY\ CLOSEST TVD DEPART TVD DEPART DISTANCE A000-0000083 MI-33 NO COORDINATE POINTS WITHIN SPECIFIED SEARCH WINDOW A000-0000086 MI-36 NO COORDINATE POINTS WITHIN SPECIFIED SEARCH WINDOW A000-0000119 MI-69 NO COORDINATE POINTS WITHIN SPECIFIED SEARCH WINDOW A000-0000120 MI-70 NO COORDINATE POINTS WITHIN SPECIFIED SEARCH WINDOW A029-2064000 MISDIO 3117,9 3,4 3127,8 1198,5 134~,~5 A029-2160500 MI-020 1600,6 0,0 159~,~ I8,3 261,3 A0~-~16~500 MI-Q~I 1421,1 0,0 1420,2 41,4 21,6 A02~-~164800 MI-Q17 200,9 0,0 ~00.0 0,5 172,2 MI-M25 2800,7 0.0 ~7~,8 13.2 153,8 AO29-~l&7200 MI-O~5 1900,9 0,0 18~,~ 15,7 91. 1 MI-P20 2900,3 0.0 2899.8 18.4 150,3 A029-2171300 MI-023 2000,8 0.0 2000,0 6. 5 MI-N22 900,7 0.0 900,0 1,8 178,3 A02~-2174800 MI-P~4 500,3 0,0 499.8 8.4 A0~-2175000 MI-S14 ~401,0 0,0 2400.0 5,3 166,8 A029-217~700 MI-R12 400,~ 0,0 400,0 0.7 179,4 SUMMARY The well ~hich comes closest to the proposed well is* A0~-~16~500 MI-~I Vertical Intersection /PROPOSED\ /NEARBY\ TVD DEPART TVD DEPART 3325,1 23,~ 1580,0 51.3 VERTICAL DISTANCE -1744.2 .Closest approach distance = 21,6 feet ENDICOTT MUD PROGRAM MAIN PRODUCTION ISLAND WELL 1-55/R-25 (MPI) Interval 0-2,500 Mud Weight (PPg). 8.8-9.8 Viscosity (sec/qt) 100-200 Fluid Loss (ml/30min) 20-15 9.0-9.5 Mud Type/ Components Generic Mud #5 Seawater Fresh Water Soda Ash Set 13-3/8" Casing 2,500 - 12,207 9.2-10.2 40-45 10-12 10.0-10.5 Generic Mud #7 Seawater Fresh Water Gel Caustic Soda Soda Ash Barite Lignosulfonate Drispac Lignite New Drill Set 9-5/8" Casing 12,207 - 14,047 9.6-10.2 40-45 6-8 9.7-10.5 Generic Mud ~7 Seawater Gel Caustic Soda Soda Ash Barite Lignosulfonate Drispac Lignite New Drill KRL/rh/1914D Hang 7" Liner RECEIVED Alaska. 0il & Gas Cons. Comm,.,a~.n Anchorage OOYON DRILLING~ INC. RI G NO. ~ MUD AND SOLIDS CONTROL EQUIPMENT Equ ipmen t Manufacturer Model Nominal Capacity Shaker Brandt Dual Double 1000 gpm Desander Demco 2-12" cones 700 gpm (each) Mudcleaner s Tri Flow Double- 400 9pm 8 each - 4" (each) cones Centrifuge Pioneer Hark II, 150 9pm Decant i n g Degasser Dr i I co Agi tators Brandt Uacuum 1000 9pm 8 each - 25 h.p. Hoppers Geosource Dual Sidewinders 1000 9pm The trip tank and mud tank sections have one vertical pit level Float indicator which are connected to the drilling recorder system that contains visual and audio warning devices located in the driller's console. ---- I ~' " IF IN DOUBT . . - ASKII ...... J I mu 1~ -- -' Il I I II _ !_ O: FEB 2 Alaska Oil & Gas Cons, Anchorage I - © -.I Gas Cons. Corn,ms .... ~ Anchorage · UB.$ URFA CE DIRECTIONAL SURVEY [~UIDANCE ~'~ ONTINUOUS F'~ OOL R£EEIVED JUN 7 1988 Alas~.Oil & Gas Cons, commission ,, Anchorage Company STANDARD ALASKA PRODUCTION COMPANY i Well Name )-55/R-25., MPI (21180' SNL.~lJ)..I' WEL,SEC $§,T1ZN.R16E) Field/Location ENDICOTT, NORTH SLOPE). ALASKA Job Reference No. Date 72712 20-APR-88 ~ Computed Ely: WEST KRUWELL SCHLUMBERGER GCT DIRECTIONAL SURVEY CUSTOMER blSTANG FOR STANDARD ALASKA PRODUCTION CO, 1-55/R-25 ENDICOTT NORTH SLOPE,ALASKA SURVEY DATEI 20-APR-88 ENGINEER~ T, WEST METHODS OF COMPUTATION TOOb LOCATiON~ TANGENTIAb- Averaged deviation and azimuth INTERPObATION~ LINEAR VERTICAL M~CTION~ HORIZ, DIMT, PROJECTED ONTO A TARGET AZIMUTH OF SOUTH 32 DEG 42 SIN EAST COMPUTATION DATE: 2S-APR-88 PAGE STANDARD ALASKA PRODUCTION CO, 1-55/R-25 MP! ENDICOTT NORTH SLOPE~ALASKA DATE OF SURVEY: 20-APR-88 KELLY BUSHING ELEVATION: 55,00 FT ENGINEER: T. WEST INTERPOLATED VALUES FOR EVEN 100 FEEt OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH PEG MIN DEG VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ, DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST, AZIMUTH FEET DEG/IO0 FEET fEET FEET DEG NIN 0,00 0,00 =55,00 0 0 N 0 0 g 100,00 100.00 45,00 0 22 S 1! 31 E 200.00 200,00 145,00 0 13 S 5 31E 300,00 300,00 245,00 0 10 S 24 30 E 400,00 400,00 345,00 0 8 S 40 3 E 500,00 500,00 445,00 0 7 S 47 17 E 600.00 600,00 545,00 0 8 S 49 54 E 645,00 700.00 700,00 0 7 $ 56 49 E 800.00 800,00 745,00 0 8 $ 55 30 E 900,00 899.99 844,99 0 1! S 40 53 E 0,00 0,00 0,00 N 0,00 E 0,00 N 0 0 E 0.35 0.24 0,32 S 0,15 E 0,36 $ 25 3 E 0,81 0,20 0,82 S 0,21 E 0,85 S 14 24 E 1 12 0,10 1,15 S 0,28 E 1,18 S 13 53 E i40 0.05 1.38 S 0.43 '] 1.45 $ 17 ~ ~ ~ 62 0,09 1,55 S 0,60 g 1,66 $ 21 1,86 0,09 1,71 S 0.77 E 1,88 S 24 r2 2,08 0,10 1,85 S 0.96 E 2,09 S 27 20 E 2,29 0,06 1,98 S 1,15 E 2,29 S 30 8 E 2,56 0,12 2.16 ,5 1,36 E 2,56, S 32 13 E 1000 O0 1100 1200 1300 1600 1700 1800 1900 999 99 944 99 O0 1099!99 1044:99 O0 1199 99 1144.99 O0 1299 99 1244'99 O0 1399 99 1344 99 O0 1499 99 1444~99 O0 1599 97 i544,97 O0 1699 97 1644,97 O0 1799 96 1744.96 O0 1899 96 1844.96 0 14 S 21 17 g 012 S 11 47 E 0 10 S 25 14 g 0 13 S 39 4(~ g 0 19 S 30 15 E 044 S 12 2 E 049 S 0 31 g 037 S 7 I W 0 25 2; 16 55 w 0 21 S 16 23 W 2,92 0,04 2,48 S 1 54 3,31 0,12 2,88 S 1:64 3 63 0 11 3.19 S 1,74 3:98 0:05 3,48 S 1,94 4,44 0'17 3,8b $ 2,22 5,32 0,52 4,71 S 2,52 6.67 0,23 b,23 S 2,64 7,66 0,18 7.47 S 2,55 8.35 0,37 8,3~ $ 2,40 8,78 0,05 9,03 $ 2,19 2,92 S 31 48 E 3,32 S 29 42 E 3,64 S 28 34 E 3,98 S 29 7 g 4,45 S 29 51 E 5,34 S 28 12 g 6 76 $ 22 59 E 7:89 S 18 50 E 8,72 S 15 58 E 9,29 S 13 36 E 2000 O0 210~ 220 2300 2400 2500 2600 2700 2800 2900 1999,96 1944,96 O0 2099,9b 2044.96 O0 2199,96 2144,96 O0 2299,9b 2244,96 O0 2399,96 2344.96 O0 2499,9b 2444.9b O0 2599,9b 2544,96 00 2699,9b 2644,96 00 2799,95 2744,95 00 2899,95 2844,95 0 lb S 8 22 W 0 4 S 34 49 g 0 8 S 19 40 W 0 7 S 18 1E 0 14 S 42 47 g 0 13 6 27 36 E 0 14 15 55 49 E 0 14 N 61 47 E 0 25 N 75 32 g 0 17 N 57 29 E 9,18 0,49 9,61 9.40 0,17 9,8b 9,58 0,11 10,08 9,78 0,18 10,34 10,12 0,14 10,61 0,53 0,13 10 93 11,17 0.28 0,97 11,34 0'5! 10,76 2,04 g 2,05 E 2,03 g 2 O0 E 2 E 2 60 ~ 2 88 E 3 60 E 4 22 E 9,82 S 11 57 E 10,07 S 11 43 E 10,29 S 11 21 E 10,54 S 10 55 E 10,84 S il 46 E 1,21 S 12 4~,~ II,48 S 13 . ll,5J S 14 26 E 11,54 S 18 9 E ll,5b S 21 25 E 3000 O0 2999,95 2944.95 3100 O0 3099.94 3200 3300 3400 35OO 360O 3700 3800 3900 0 38 3044 94 0 4! O0 3199 89 3144:89 2 58 O0 3299:63 3244,63 5 7 O0 3399 07 3344,07 6 53 O0 3498:14 3443,14 8 48 O0 3596,69 3541 69 10 39 O0 3694,58 3639:58 13 10 00 3791,52. 3736'52 15 34 O0 3886,93 3831,93 18 57 n 12 32 w s 42 9 w s I 0 g S 14 2 E S 18 51 E S 22 58 E S 24 35 E S 25 46 E S 30 57 E S 34 36 E 10 77 10130 12 65 19 07 29 15 42 50 59 23 79 43 88 0 69 2 47 2 54 2 28 1 96 ! 55 2 O8 2 89 3 99 2, 86 10 03 9 7b 12 88 19 88 29 84 42 48 58 O0 76 46 97,95 123,00 ,32 E ~,85 E 3,35 E 4,32 E 7 49 g 12 50 E 19 29 g 27 93 E 39 55 10,92 $ 23 17 E 10,50 $ 21 31 E 13,31 S 14 35 E 20,35 S 12 15 E 30 76 S 14 5 E 44:28 $ 16 23 E 61i12 $ 18 23 E 81'40 S 20 4 g 70 E 105,69 S 22 3 E 99 E 135.14 S 24 28 E COMPUTATION DATEI 25-APR-88 PAGE 2 STANDARD ALASKA PRODUCTION CO, 1-55/R-25 MPI ENDICOTT NORTH SLOPE~ALASKA [)ATE OF SURVEY1 20-APR-88 KELLY BUSHING ELEVATION~ 55.00 FT ENGINEERI T, WEST INTERPOLATED VAbUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG ~IN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ, DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DlST, AZIMUTH f'EET DEG/100 FEET FEET FEET DEG MIN 4000 O0 3980 82 3925,82 20 51 4100 4200 4300 44O0 4500 4600 4700 4800 4900 O0 4073 97 4018,97 21 50 O0 4166 51 4111,51 22 40 O0 4258 39 4203,39 24 2 O0 4348 85 4293,85 26 34 O0 4437 18 4382,~ ]~ 14 O0 4523 49 4468, 20 O0 4607 85 4552,85 33 45 O0 4689,49 4634,49 36 55 O0 4707,70 4712,70 40 4 $38 1 E S 43 0 E S 47 23 E $ 47 29 g 8 46 5] g 546 2 g S 45 6 g $44 4 g 543 2 g 842 14 E 168,08 1,73 204,12 2,35 241,01 1,27 279,14 1,86 320,39 2,82 365,90 2,43 415,10 2,07 467,63 2,98 524,32 3,11 585,67 3,27 150,74 178,49 S 99,80 E 204 204 90 S 126,95 E 241 231 47 ~ 156,10 g 279 200 41 ,S 187,41 E 320 292 67 $ 221,40 E 366 327 99 $ 257,46 E 416 366 24 S 295 12 E 470 408 07 S 3J4190 E 527 453,90 S 3'17,08 E 590 76,31E 168 96 $ 20 51 g 49 S 29 12 E 04 S 31 46 E 21 S 34 0 g 84 S 35 44 8 S 37 34 S 38 51E 90 S 39 22 E 09 S 39 43 E 5000 O0 4842,50 4787,50 43 5 5100 O0 4913 92 4858,92 45 16 5200 5300 5400 5500 5600 5700 5800 5900 . O0 4983,31 4928,31 47 11 O0 5049,35 4994.35 50 5 O0 5112.81 5057,81 50 25 O0 5175,81 5120,81 Si 57 O0 5236 10 5181.10 53 54 O0 5293~71 5238,71 55 3 O0 5352' 31 5297,31 53 3 O0 5413,20 5358,20 52 2 S 41 32 E 651.18 $ 41 16 E 720.35 S 40 50 g 791 59 $ 40 27 g 865191 S 35 33 E 942,74 S 33 14 g 1020,37 S 32 27 E 1100,14 S 29 40 g 1181,82 S 31 47 E 1262,76 S 33 17 E 1342,08 2,88 1,28 2,63 3,36 4 62 2:11 2,93 1 65 2154 1,05 503,34 S 421,32 E 656 40 S 39 55 E 555,83 $ 467,61E 726:36 $ 40 4 g 610 10 S 514,92 E 798,35 $ 40 9 E 666 97 S 563,92 E 873,41 S 40 12 E 727 32 S 612,12 E 950,63 S 40 5 E 791 80 S 655,28 E 1027,83 S 39 36 E 858 71S 698 83 E 1107,13 S 39 8 E 928 89 $ 740:68 E 1188,04 S 38 34 E 9.98 75 S 781,68 E 1268,28 S 38 2 E 1065,48 S ~24,57 E 1347,28 S 37 44 E 6000 O0 5475,08 5420,08 51 37 6100 O0 5537 17 5482,17 51 39 6200 6300 6400 6500 6600 6700 6800 6900 O0 5599115 5544,15 51 42 O0 5661i05 5606,05 51 48 O0 5722 86 5667.86 51 46 O0 5784,71 5729,71 51 43 O0 5847,09 5792.09 51 6 O0 5909,92 5854,92 50 34 00 5974,09 5919.09 49 55 O0 6038,63 5983,63 49 41 S 33 49 E 1420 62 S 34 28 E 1498199 S 35 0 E 1577,42 S 35 28 g 1655,87 S 35 56 E 1734,38 S 36 25 g 1812,80 S 36 25 E 1890.79 S 36 32 E 1968,42 S 30 51 E 2044,93 S 36 40 E 2121,12 ,45 0,37 0 42 0:44 0,36 0,41 1,63 0,11 0.36 1130 92'*$ 868 O1E 1425,63 S 37 30 E 1195 79 S 912 03 E 1503,90 S 37 19 E 1260 28 $ 956 76 E 1582,30 S 37 12 E 1324 42 $ 1002 08 E 1660,80 S 37 6 E 1388 20 $ 1047 1 39. . s 37 1451 65 S 1094,37 g 1817,95 S 37 O/ 1514 50 & 1140,83 E 1896,10 S 36 59~._ 1577 10 ~ 1187 02 E 1973,89 S 36 58 E 1638,54 ~ i232193 E 2050,59 $ 36 57 E 1699,73 $ 1278'66 E 2126,98 ~ 36 57 E 7000 O0 6103 35 6048,35 49 38 71~00 O0 6168 14 6113i14 72 O0 6233 03 6178 03 49 37 O0 6242 34 50 26 73 74O0 750~ 760 7700 7800 7900 49 33 O0 6297 34 O0 6360 49 6305.49 51 20 O0 6422 43 6367,43 52 3 O0 6483 44 6428,44 52 57 O0 6542 82 6487,82 53 56 O0 6601,26 6546,26 54 14 O0 6660,11 6605,11 53 51 S 36 31 g 2197,17 S 36 I0 g 2273,18 S 35 45 g 2349,15 S 35 27 g 2425,63 S 34 44 E 2503,09 S 33 59 E 2581,56 S 33 25 E 2660,78 S 32 52 E 2903, 23 0,62 O. 0.42 0 82 0 65 0 1760 93 S 1324,10 g 2203,20 S 36 56 E 1822 23 S 1369,30 E 2279,37 S 36 55 ~ 1883 85 S 1413,94 E 2355,45 S 3653' E 1946 11 $ 1458,54 E 2432,01 S 36 51 g 2009 45 S 1503,24 E 2509 51 S 3~ 47 E 2074 34 $ 1547,43 E 2587 93 $ 36 43 E 2140 19 $ 1591,50 E 2667 07 $ 36 38 g 2207 59 S 1635 45 E 2747 38 S 36 31E 2275 69 $ 1679156 E 2828 37 S 36 25 E 2343 55 S 1723,51E 2909 07 S 36 19 E STANDARD ALASKA PRODUCTION CO, 1-55/R-25 MPI ENDICOTT NORTH SLOPE~AbASKA COMPUTATION DATE: 25-APR-88 PAGE 3 DATE OF'~URVE¥~ 20-APR-88 KELLY BUSHING ELEVATIUNI 55,00 FT ENGINEER{ T, WEST INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ, DEPARTURE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST, AZIMUTH DEPTH DEPTH DEPTH DEG BO00 O0 6719,04 8100 O0 6778,55 8200 8300 8400 8500 8600 8700 8800 8900 6604,04 53 44 6723,55 53 15 O0 6838 61 6783.61 52 40 O0 6899 26 6844,26 52 33 O0 6960 53 6905,53 51 48 O0 7023 15 6968,15 50 31 O0 7087 88 7032,88 49 2 00 7153 94 7098.94 48 17 O0 7220 85 7165,85 47 38 00 7288 55 7233,55 47 4 9000 O0 7357,19 7302 19 46 33 9100 O0 7426,03 7371:03 46 9 9200 O0 7495,81 7440.81 45 25 . ,56 ,49 .19 9300 9400 9500 9600 9700 9800 9900 O0 7566 62 7511.62 44 31 O0 7638 7583.15 44 12 O0 7709 7654,56 44 38 O0 7780 7725.49 44 56 00 7851 7796.19 45 0 O0 7921,59 7866.59 45 24 O0 7991,70 7936,70 45 39 10000 O0 8061 38 8006,]8 45 55 10100 O0 8130 75 8075,75 46 12 10200 1030O 10400 10500 10600 10700 lO800 109O0 O0 8199 O0 8268 O0 8337 O0 840~ 00 847 O0 8541 O0 8609 O0 8678 82 8144,82 46 26 66 8213,66 46 34 26 8282,26 46 50 50 8350,50 46 59 63 8418,63 47 5 72 8486.72 47 2 96 8554,96 46 56 19 8623,19 46 57 11000 O0 8746 42 8691,42 46 57 O0 8882 64 8827,64 47 38 11300 O0 8949.82 8894,82 47 51 ~ O0 9016.50 8961 50 48 31 oo oo 55, 48 O0 9335,83 92 :83 51 54 DEG MIN FEET DEG/IO0 $ 32 46 E 2984.02 0.59 S 32 52 E 3064.39 0,50 $ 32 57 E 3144.34 0.89 S 33 8 E 3223,84 1,05 S 33 8 fl 3302,87 1,82 S 30 9 E 3380.82 3,82 S 26 27 E 3456.76 1,64 S 26 O E 3531.32 0,53 S 25 55 E 3605,14 0,43 $ 25 35 g 3678,20 0,78 S 25 27 E 3750,35 S 25 30 g 3822.31 S 25 32 E 3893,37 S 25 25 E 3963,43 S 25 16 E 4032,73 S 25 23 E 4102.16 S 25 27 E 4172 08 S 25 49 E 4242~26 $ 25 39 E 4312,76 $ 25 30 E 4383.52 S 25 19 E 4454.65 $ 25 18 E 4526.09 S 25 22 E 4597.80 $ 25 4 E 4669,72 $ 25 5 E 4741,84 S 24 53 E 4814,28 S 24 34 E 4886,79 S 24 8 E 4959,25 S 23 39 E 5031,48 S 23 17 E 5103,65 S 22 59 g 5175,73 $ 22 36 E 5247,63 S 22 12 g 5319 91 S 21 47 g 5392 69 S 21 20'g 5465 81 $ 21 14 E 5539 57 S 20 49 E 5614 24 S 20 16 E 5689 71 S 19 45 E 5765 45 S 19 20 E 5841 71 FEET FFET FEET DEG NIN 2411,45 $ 1767,29 E 2989 72 S 36 14 E 2479,0U S 1810,83 E J069 2546 11 5 1854,28 g 3149 2612 77 $ 1897 61E 32~ 2678 87 $ 1940~94 E 33 2744 92 S 1982,34 E 3385 2812 19 S 2018,13 E 3461 2879 64 $ 2051.08 E 3535 2946 45 ~ 2083 65 E 3608 3012 73 S 2115:65 E 3681 94 S 36 8 E 77 S 36 3 E 16 S 35 59 E 11 S 35 55-~ 89 S 35 5~ 40 S 35 3~ 43 S 35 27 E 76 S 35 16 g 37 S 35 4 E 0.47 0 83 0i56 0 22 0 96 0:49 0,35 0.47 0,26 0,50 3078 3143 3208 3272 3335 3398 3462 3526 3590 3654 36 S 2146,96 g 3753 10 S 34 53 E 84 S 2178,16 E 3824 68 S 34 42 E 48 S 2209,02 E 3895 1S ~39 42 g 3965 17 S..69:33 E 4034 64 S 2299.28 E 4103 32 S 2329,52 E 4173 O~ $ 2360,11E 424 3 02 S 2391,01E 4313 3~ S 2421,78 g 4383 40 S 34 32 E 15 S 34 23 E 17 S 34 13 £ $34 4 E 05 S 33 56 E 04 S 33 47 E 37 $ 33 39 E 98 S 33 31 E 0,21 0,15 0.26 0,15 °'I o 0:26 45 0,49 3719 3849 3915 398! 4047 4113 4180 4247 4314 14 S 2452.54 E 4454,99 S 33 24 E 26 S 2483,33 E 4526.31 S 33 16 E 60 S 2514,28 E 4597,94 S 33 8 E 22 S 2545,19 E 4669,79 S 33 1E 13 $ 2576,04 g 474!,87. S ~i 14 El 35 S 260~,97 E 481 ,28 $ 7 85 S 263 ,61 E 488 ,79 $ 9~ 55 $ 2667.84 E 4959,27 S 32 32 E 43 $ 2726, 0,41 0 64 0 86 0 41 0 45 0 85 1 10 0 33 0 76 0 82 4381 4448 4516 4585 4654 4724 4796 4868 4941 5015 69 S 2755,24 E 5175,96 S 32 9 E 95 S 2783,56 E 5247,99 S 32 1E 84 S 281!,60 E 5320,43 $ 31 54 E 53 S 2839.32 E 5393.41 $ 31 45 E 84 S 2866 ~ E 5466 77 S 31 37 E 96 $ 2894:.. E 5540:$1 S 31 29 E 06 S 2921,48 E 5615,80 S 31 20 E 40 S 2948,51E 5691,66 S 31 12 E 34 S 2975,08 'g 5767 83 S 31 3 E 14 S 3001,29 E 5844:60 S 30 53 E STANDARD ALASKA PRODUCTION CO, 1-55/R-25 ENDICOTT NORTH SLOPE,ALASKA COMPUTATION OATE: 25-APR-88 PAGE 4 DATE OF SURVEY: 20-APR-8~ KELLY BUSHING EhEVATION~ 55,00 FT ENGINEERI T, WEST TRUE mEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH SUB-SEA COURSE VERTICAL DOGBEG RECTANGULAR COORDINATES HORIZ, DEPARTURE SECTION SEVERITY NURTH/SUUTH EAST/WEST DXST, AZIMUTH FEET DEG/X00 FEET FEET FEET DEG 12000 00 9397 18 9342 18 52 18 O0 123 12500 12600 12700 O0 9458 Ol 9403 O1 52 39 O0 9518 69 9463 69 52 28 O0 9579 52 9524 52 52 32 00 9640 48 9585 48 52 22 O0 9700 88 9645,88 53 13 O0 9760 32 9705.32 53 43 O0 9819 39 9764,39 54 12 00 9877 99 9822,99 54 3 O0 9936 53 9881,53 54 13 $ 18 25 E 5918,45 $ 16 53 E 5995,07 S 15 46 E 6071,32 $ 14 36 E 6147,04 S 12 59 E 6222,00 S 12 58 E 6296,98 S 12 42 E 6372,62 S 12 12 E 6448,32 S 11 51 E 6524,12 S 11 31 E 6599,80 13000,00 9994 55 9939,55 54 58 '3100,00 10051 54 9996.54 55 34 33 . 35O .00 O0 10107 O0 10162 O2 O01102~ 13600 O0 10325 . 13700,00 10380 13800,00 10437 13900,00 10495 51 I0052,51 56 7 71 10107,71 56 42 02 10162,02 57 8 21 10216,21 57 7 71 10270,71 56 50 78 10325.78 56 13 18 10382,18 54 59 08 10440,08 54 31 S 11 47 E 6675,80 $ 11 29 E 6752,50 S 11 25 E 6829,75 $ 11 27 E 6907,48 S 11 10 E 6985.72 S 11 0 E 7063,81 S 10 46 E 7141 67 S 9 55 E 7370, 37 14000,00 10552 85 10497,85 54 42 14100,00 10610 77 10555,77 54 44 14200,00 10668 30 10613,30 54 50 14300,00 10725 88 10670,88 54 50 14334,00 10745 45 10690,46 54 50 S 10 32 E 7445,83 S 11 4 g 7521,43 S 11 37 E 7597,63 S 11 37 E 7673,92 S 11 37 E 7699,86 1,25 1,93 1,16 1,23 0,98 0,39 0,63 1,46 0,31 0,21 0,96 2,07 1,09 1,15 0,89 1,79 1,28 1,01 1,44 0,74 0,78 0,87 0,00 0,00 0,00 5089,8! S 3027,03 E 5921,91 $ 30 44 E 5165,45 S 3051,02 E 5999,22 S 30 34 E 5241,75 S 3073,30 E 6076,28 S 30 23 E 5318,32 S 3094,20 E 6152,94 S 30 11 E 5395,32 S 3113,02 E 5229,00 S 29 5%'~ 5473,02 S 3130,79 E b305 22 S 29 4~ 5551,42 S 3148,68 E 6382 20 S 29 33' ~ 5630,21 S 3156,06 E 6459 35 S 29 21 E 5709,46 S 3182,92 E 6536 74 S 29 8 E 5788.85 S 3199.34 E 6614 12 $ 28 55 E 5868 63 S 3215.75 E 6691.93 $ 28 ~3 E 5949:10 $ 3232.39 E 6770.54 S 28.1E b030.31 5 3248.88 E 6849.8[ $ 28 18 E 6112.03 S 3255.47 E 6929.66 ~ 28 6 E .85 5 3298.15 E 7090.5a $ 2 3 E 6359.Z5 S 3314 04 E 7~70.89 S 2 ' E b441.19 S 3329142 E 7 50179 $ 2~ ~ £ 6522,45 $ ]344 05 E 7~29 74 S ~7 8 E 6602,83 S 3357,80 E 7407 57 S 26 57 E 5683 13 $ 3372 39 ~ 7485,81 S 2~ 46 E 6763 2~ $ 3387:55~ 7564,18 S 26 36 E 6843 41S 3403,71E 7643,14 S 26 26 E 6923 49 S 3420 20 E 7722 21 8 26 17 £ 6950 72 ~ 3425:80 E 7749~t~ 6 26 14_~ ( CUMPOTATION DATE: 25-APR-88 PAGE 5 STANDARD ALASKA PRODUCTION CO. 1-55/R-25 ENDICOTT NORTH SLOPE,ALASKA DATE OF SURVEY: 20-APR-88 KELLY BUSHING ELEVAT/ON: 55.00 . ENGINEER~ T. WEST INTERPOLATED VALUES FUR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ, DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/W£ST DIST. AZIMUTH FEEI DEG/IO0 FEET FEET FEET DEG 0 O0 1000 2000 3000 4000 5000 6000 7000 8000 9000 0.00 -55.00 0 0 O0 999.99 944.99 0 14 O0 1999.96 1944.96 0 16 O0 2999.95 2944,95 0 38 O0 3980.82 3925.82 20 51 O0 4842.50 4787.50 43 5 00 5475.08 5420,08 51 37 O0 6103.35 6048.35 49 38 O0 6719.04 6664.04 53 44 O0 7357,19 7302,19 46 33 N 0 0 E O.OO $ 21 17 g 2.92 S 8 22 W 9.18 N 12 32 W 10.77 S 38 1 E 168.08 S 41 32 E 651,18 $ 33 49 E 1420.62 S 36 31 E 2197 1.7 S 32 46 E 2984:02 S 25 27 E 3750.35 0.00 0.04 0.49 0.69 1.73 2.88 0.53 0,62 0.59 0.47 O,OO N 0,00 E 2,48 S 1,54 E 9,bl S 2,04 E 0 O0 N 0 0 E 2 92 S 31 48 E 9 82 S 11 57 E lO,OJ 8 4,32 g 10 92 S 23 17 E 150.74 5 76,31 El 168 96 $ 26 51-~ 503.34 5 421.32 E ,56 40 S 39 5~ 1130,92 S 868,01 E 1425 63 S 373~ ~; 17b0,93 $ 1324,10 E 2203 20 S 36 56 E 2411,4b S 1767,29 E 2989 72 S 36 14 E JO78,3b S 2146,96 E 3753,10 S 34 53 E 10000 O0 8061.38 8006.38 45 55 11000:00 8746.42 8691.42 46 57 12000 O0 9397 18 9342 18 52 40 :00 10552 85 ~0497 85 54 42 14334.00 tO745,4b ~0690~46 54 50 S 25 19 g 4454.65 S 22 59 E 5175.73 S 18 25 E 5918.45 S 11 47 E 6675.80 S 10 32 E 7445.83 S 11 37 E 7699.86 0 21 0 41 I 25 0 96 0 78 0 O0 3719 4381 5089 5868 6683 6950 14 S 2452.54 E 4454.99 S 33 24 E 69 $ 2755.24 E 5175.96 $ 32 9 E 81 S 3027.03 E 5921.9! S 30 44 E 63 S 3215,75 E 669!,93 S 28 43 E 13 S 3372.39 E 7485.81 $ 26 46 E 72 S 3425.80 E 7749,10 S 26 14 E COMPUTATION DATE: 25-APR-88 PAGE b STANDARD ALASKA PRODUCTION CO, 1-55/R-25 NPI ENDICOTT NORTH SLOPE,ALASKA DATE OF SURVEY: 20-APR-SO KELLY BUSHING ELEVATIONt 55,00 FT ENGINEER: T. WEST INTERPOLATED VALUES FOR EVEN 100 FEET OF SUM-SEA DEPTH TRUE SUB-SEA COURSE HEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG ~IN DEG VERTICAL DOGLEG RECTANGULAR COURDINA'£E8 HURIZ, DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DI~T, AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG 0 O0 55 O0 155 O0 255 O0 355 O0 455 O0 555 O0 655 O0 755 O0 855,01 0.00 55 O0 155 O0 255 O0 355 O0 455 O0 555 O0 655 O0 755:OO 855.00 -55.00 0 0 N 0 0 E 0,00 0 12 S 23 25 E 100,00 0 15 $ 4 55 E 200,00 0 11 S 14 7 g 300,00 0 9 S 33 50 E 400.00 0 7 S 44 34 E 500,00 0 8 S 47 42 E 600,00 0 8 $ 52 8 E 700.00 0 8 $ 55 37 g 800.00 0 9 S 49 30 E 0.00 0.00 0 O0 N 0.00 0.15 0.70 0:11 S 0.10 0.64 0,09 0.64 $ 0.20 0,98 0,14 1,01 S 0,24 1,28 0,02 1,29 $ 0,]6 1,52 0,05 1,47 $ 0,52 1.75 0.03 1.64 S 0,69 1.98 0,08 1,79 $ 0,87 2,19 0,05 1,92 $ 1,06 2,42 0,16 2,0b $ 1,26 0.00 N 0 0 g 0,15 S 41 26 E 0,67 S 17 14 E 1,04 $ 13 8 g 1,34 S 15 46'~ 1.56 S 19 ~ 1,78 5 22 ~ 1,99 S 26 1 E 2,19 S 28 53 E 2,42 S 31 29 'E 955 01 1055 1555 16 1855 955 O0 900,00 Ol 1055100 1000,00 O1 1155 O0 1100,00 O1 1255 O0 1200,00 01 1355.00 I~.00 01 1455,00 ,00 02 1555,00 1500,00 03 1655,00 1600,00 04 1755.00 1700.0o 04 1855,00 1800,00 0 12 S 27 26 g 0 14 $ 11 23 E 0 10 S 17 45 g 0 12 S35 31E 0 16 S 36 15 E 0 34 S 20 16 E 055 S 3 12 E 0 42 S 5 39 w 0 30 S 9 10 W 0 24 S 18 I W 2,74 0,15 3,15 0,08 3,49 0,11 3,81 0,14 .82 O, 9 6.07 0,22 7,26 0.28 8.08 0 25 8,59 0~19 2 32 S 2 71S 3 06 S 3 35 S 3 66 S 4 21S 5 54 S 6i95 S 8 02 S 875 $ 1 47 E I 61 g 1 69 g 1 84 E 2 09 g 2 37 g 2.62 E ,6i E ~,47 E 2,27 E 2.74 $ 32 24 E i, i5 S 30 45 E ,50 S 28 53 E 3,82 S 28 45 E 4.22 S 29 40 E 48J, S 29 26 E 6.13 S 25 20 E 7. 42 ~ 20 34 E 9,04 S 14 33 E 1755 2055 2!55 2255 2355 2455 2555 2655 2755 2855 04 1955 O0 1900.00 04 2055 O0 2000.00 04 2155 04 2255 04 2355 04 2455 O4 2555 04 2655 05 2755 05 2855 O0 2100,00 00 2200.00 00 2300,00 O0 2400,00 OO 2500.00 O0 2600.00 O0 2700,00 O0 2800,00 0 20 S 14 43 w 0 7 S 5 25 E 0 9 S 7 0 w 0 10 S 7 4 w 0 12 S 41 51 E 013 540 0 E 0 7 S 1 9 g 0 7 N 64 3 E 0 31 N 76 24 E 0 23 N 72 18 g 9 0! 9 33 9 50 9 68 9 95 10,35 10,70 10.95 11,05 11,29 0,13 0,26 0,08 0 15 0 14 0 14 0 57 0 24 0,42 0,15 9 36 S 9 79 $ 9985 10 23 S 10 48 S 10 78 S 11,10 S 11,24 S 11,05 S 10,86 S 2,09 E 2,03 g 2,05 E 1,99 E 2,09 E 2,37 g 2,53 g 2.76 g 3 25 E 3:97 E 9,59 S 12 34 E 10,00 S 11 42 E 10,19 S 11 36 E 10,42 S 10 59 E 10.69 S 11 16 E 11,38 S 1 11,57 $ 13 47 E 11,52 $ 16 23 E 11,57 ~ 20 5 E 2955 05 2955 O0 2900,00 ~55:06 3055 O0 3000.00 55:07 3155 O0 3100.00 3255 22 3255 O0 3200'00 3355 64 3355 O0 3300,00 3456 39 3455 O0 3400.00 oo , oo.oo 44 3655 O0 3600,00 3762 3866 21 37551 33 3855 O0 0 26 0 15 1 58 4 9 6 5 7 54 9 55 11 49 O0 3700.00 14 23 3800.00 17 57 N 5 42 E N 60 32 w $ 8 45 ~ S 7 49 E S 18 30 E S 22 3 E $ 23 39 E S 25 8 E S 29 18 E S 33 32 E 11 18 10136 11 06 15 70 24,29 36.23 51,75 70,66 94.20 123,10 0 64 0 99 2 56 2 07 2 O0 2 3U 92 2 55 ~ 36 10,48 ! 94 16,33 25,07 36.60 ,46 89,58 114,18 4,36 4,12 3,44 3.63 5,90 10,06 16.21 24.16 34,83 50,01 11,35 S 22 36 E 10 51 6 23 4 E 11:47 S 17 26' E 16,73 S 12 31E 25,76 ~ 13 13 E 37,9b S 15 22 E 53,59 S 17 36 E 72.60 $ 19 26 E 96,11 S 21 14 E 124,65 $ 23 39 E STANDARD ALASKA PRODUCTION CO, 1-55/R-25 MPI EhDICOTT NORTH SLOPE,ALASKA COMPUTATION DATE: 25-APR-88 PAGE 7 DATE OF SURVEY: 20-APR-88 KELLY BUSHING EbEVATION~ 55,00 FT o ENGINEERI T, WEST INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE EEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DES MIN DEG ~IN 3972 37 3955,00 3900,00 20 ]2 4079 59 4055 O0 4000,00 21 38 4187 52 4155:00 4100,00 22 32 4296 30 4255,00 4200,00 23 58 4406 90 4355,00 4300,00 26 45 4520 47 4455,00 4400,00 29 43 4637 01 4555,00 4500,00 32 7 4757 22 4655,00 4600,00 35 33 4883 40 4755,00 4700,00 39 32 5017 26 4855,00 4800,00 43 34 5158 77 4955,00 4900.00 46 13 5308:87 5055 O0 5000,00 50 16 5466 49 5155:00 5100,00 51 13 5632 39 5255,00 5200.00 54 34 58~ 48 5355!00 5300.00 52 58 59 63 5455 00 5400,00 5! 41 6128 74 5555 O0 5500.00 51 41 62 9O 23 5655,00 5600,00 51 47 645! 97 5755.00 5700.00 51 47 6612 62 5855,00 5800,00 51 8 6770 692~ 7O7 72 3 73~1 7553 7720 7891 8060 8226 34 5955 O0 5900.00 49 58 ~9 6055i00 0000.00 49 40 5 6155 O0 6100,00 49 36 95 6255,00 6200,00 49 48 22 6355,00 6300,00 51 15 18 6455,00 0400,00 52 25 72 6555,00 6500,00 54 4 34 6655 oo 6600 oo 53 51 56 6755:00 evoo:uo 53 25 93 6855,00 6800,00 52 ]8 83 8701 8850 8996 914i 928 9423 95 09 6955 O0 6900,00 62 7055 O0 7000,00 58 7155 57 7255 82 7355 69 7455 70 7555 53 7655 02 7755 40 7855 51 55 49 40 O0 7100 O0 48 17 O0 7200:00 47 23 O0 7300,00 46 32 O0 7400,00 45 46 O0 7500,00 44 36 O0 7600,00 44 17 O0 7700,00 44 51 O0 7800,00 45 2 VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ, DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST, AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN S 36 57 g 158,30 S 41 52 g 196,69 $ 47 11 £ 236,37 S 47 30 g 277.70 S 46 50 E 323,40 S 45 50 E 375,69 S 44 42 E 434.09 S 43 28 E 499,43 S 42 23 E 575,12 S 41 29 g 662,94 8 41 2 g 761,92 S 40 17 g 872,69 S 33 28 E 994,11 S 31 24 E 1126 44 S 31 54 E 1266:34 S 33 38 E 1395,24 S 34 38 E 1521.52 S 35 26 E 1648,21 S 36 13 E 1775,14 S 36 25 g 1900,61 S 36 50 E 2022,29 ~ 36 38 E 2140,35 S 36 17 E 2257.80 S 35 39 E 2375,00 S 34 50 E 2496,24 S 33 46 E 2623,59 $ 32 56 E 2757,99 S 32 53 E 2896,24 S 32 48 E 3032,75 S 32 58 E 3165,71 S 33 15 E 3 $ 28 3 g 3418.89 295 ,78 S 26 0 E 3532,50 S 25 45 E 3642,17 S 25 27 E 3748,06 $ 25 30 g 3852,05 S 25 27 E 3952,10 S 25 17 E 4049,01 S 25 24 E 4146 89 S 25 49 E 4246~06 1,90 2,32 1,29 1,81 2,80 2,23 2,36 3,39 3,37 2,81 142,9U 5 70,30 E 159,33 S 26 11 E 172,90 S 94,77 E 197,17 S 28 43 E 201,bU S 123,40 E 236,42 S 31 27 230,46 S 155,06 E 277,77 S 33 55 E 262.54 $ 189.68 g 323.89 S 35 299 67 S 228.63 E 376,93 S 37 341:75 S 271,18 E 436,27 S 38 389,6J S 317,5b E 502,65 S 39 10 E 445,98 S 369,89 E 579,41 S 39 40 E 512,25 S 429,21 E 668,30 S 39 57 E 2,10 3,30 2,43 3,78 2,34 0,42 0,44 0,39 0,48 0,30 587 45 S 495,28 g 768 38 S 40 8 g 672:15 S 568,38 E 880:26 S 40 13 E 769,91S 640,87 E 100i:74 S 39 46 E 881 OO S 712,77 E 1133 23 S 38 58 E 1001 80 S 7~3 56 E 1271 84 S 38 I E 1109 81S 853~91 g 1400~30 S 37 34 E 1214 ]6 S 924,81 E 1526,42 S 37 17 E 1318 17 S 997,62 E 1653,12 S ]7 7 E 1421 26 ~ 1072 00 E 1780,21 S 37 1E 1522 42 S 1146:67 E 1905,94 S 36 59 E 0,15 0,46 0,55 0 79 1!42 0 95 0 68 0,16 0,51 0,84 1620,38 S 1219 31E 2027,89 $ 36 57 E 1715,19 S 1290:i6 E 2146,25 S 36 57 E 1809,81S 1360,18 E 2263,9e S 36 55 E 1904,87 S 1429,05 El 2381,33 S 36 52 E 2003,83 $1499,32 E 2502,66 S 36 48 E 2109,22 S 1570 89 E 2629,93 S 36 40'[ 2221,65 $ 1644 56 E 2764,10 $ 36 30~ 2337.69 S 1719 71 ~ 2902.10 S 36 20 E 2452,42 S 1793 67 E 3038 3, 6 S 36 I0 E 2564,04 S 1865 91 g 3171,11 S 3b 2 E 71 5O 5O 62 42 86 63 73 20 4,9 2673 2778 2880 2980 3076 3170 3261 3350 3439 3529 03 $ 1937 11E 330~,13 S 35 55 21 $ 2000:74 E 342~,66 S 35 45 70 S 2051,60 E 3536,59 S 35 27 O1 $ 2099,92 E 3645,56 S 35 10 28 $ 2145,97 E 3750 83 S 34 53 90 S 2191,07 E 3854 27 S 34 38 90 S 2234.51E 3953 86 S 34 24 22 S 2276,34 E 4050 39 $ 34 11 38 S 2318,62 E 4147 93 S 33 59 52 S 2361,78 E 4246 82 S 33 47 STANDARD AbASKA PRODUCTION 1-55/R-25 MPI ENDICOTT NORTH SLOPE~ALASKA COMPUTATION DATE: 25-APR-B8 PAGE U DATE OF SURVEYS 20-APR-BE KELLY BUSHING EbEVATIUN{ 55,00 FT ENGINEER: 1'. WEST INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ, DEPARTURE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NURTH/SOU'rH EAST/WESl DIST, AZIMUTH DEPTH DEPTH DEPTH DEG 9847 60 7955,00 7900,00 45 28 9990 84 8055,00 8000,00 45 54 10135 06 8155,00 8100,00 46 16 10280 14 8255,00 8200,00 46 32 10425 96 8355,00 8300,00 46 57 10572 65 8455.00 8400.00 47 4 10719 48 8555,00 8500.00 47 0 10866 O1 8655.00 8600.00 46 59 11012 59 8755,00 8700,00 46 56 11159 10 8855,00 8800.00 47 19 11307 72 8955.00 8900.00 47 53 11458 24 9055,00 9000.00 48 49 11612 32 9155.00 9100,00 50 11 11770 29 9255.00 9355,00 9]00 O0 52 6 9455.00 9400:00 i931 095 12259 1242~ 1259 12760 9200.00 51 0 14 O4 52 39 66 9555 O0 9500,00 52 32 BO 9655:00 9600,0o 52 35 00 9755:00 9700,00 53 45 85 9855 O0 9800,00 54 3 06 13286 13469 13653 13830 14003 14176 14334 59 9955.00 9900.00 54 22 1.8 10055,00 10000.00 55 39 02 10155,00 10100.00 56 35 93 10255,00 10200,00 57 15 37 10355,00 10300,00 56 38 93 10455 00 10400.00 54 42 71 10555100 10500,00 54 41 89 10655100 10600.00 54 54 00 10745 46 10690,46 54 50 PEG MIN FEET DEG/100 S 25 33 g 4346,41 S 25 19 g 4448.13 S 25 19 E 4551.20 S 25 6 E 4655,42 S 25 4 g 4760,62 S 24 39 E 4866.96 S 24 2 E 4973.35 S 23 28 E 5079 12 s 22 58 £ 5184181 S 22 25 E 5290.25 S 21 46 E 5398 31 S 21 16 E 5508:65 S 20 4] E 5523.48 S 19 53 g 5742,91 S 19 12 E 5865,59 S 16 57 E 5991,28 $ 15 9 E 6116 53 S 12 51E 6239:74 S 12 45 E 6365.79 S 11 57 E 6494.50 $ 11 33 g 6023,69 S 11 30 g 6757,27 S 11 28 g 6896,6! S 11 0 g 7040.28 S 10 39 E 7183,06 S 9 40 E 7318,58 S 10 33 E 7448.63 S 11 31 E 7579,99 S 11 37 E 7699,86 FEET FEET FEET DEG 0,25 0.20 0,21 0 28 0:45 0 28 0:49 0,28 0.59 0.79 3620,60 $ 2405,66 E 4346,95 S 33 36 E 3713,19 S 2449.72 E 4448,47 S 33 24 E 3807,15 S 2494,15 E 4551,39 S 33 13 E 3902,16 $ 2539,08 E 4655 51 S 33 3 E 3998,29 $ 2584,07 E 4760 64 S 32 52..~ 4095,64 S 2029,26 E 4866 ~ ~ 32 413 4193,57 S 2673,66 £ 4973 S 32 3i ~ 4291,62 S 2716,71E 5079 23 S 32 20 E 4390,17 S 2758,84 E 5185 Ob S 32 8 E 4488,95 $ 2800,15 E 5290 70 S 31 57 E 0,51 1,11 1,28 0,79 0,40 1,85 0,98 1,27 0,31 0,37 4590,84 S 2841.44 E 5399 04 S 31 45 E 4695.55 S 2882,58 E 5509 77 $ 31 32 g 4804,89 S 2924 84 E 5625 09 S 31 19 E 4919.59 S 2967:24 E 5745 lb S 31 5 E 5038,31.$ 3009,39 E 5858 65 S 30 50 E b161,68 S 3049,87 E 5995 39 S 30 34 E 5287,38 $ 3085.94 E 6122 04 S 30 16 E 5413,72 5 3117,21E 5247 03 S 29 55 E 5544,33 S 3147,08 E 6375 24 S 29 34 E 5678,45 S J176,39 E 6506 48 S 29 13 E 1,05 1,75 0,40 0,90 1,09 0,88 0,70 1.77 0,00 5954,11 $3233,41 E 5775,42 S 28 30 E b100,60 $ 3263 16 E 6918,49 S 28 8 E 6251,9b 5 3293133 E 7066,32 $ 27 46 E 6402.99 $ 3322'30 E 7213,62 S 27 25 E 6547,37 S 3348,31 E 7353,85 S 27 5 ~ 6686,11 S 3372,95 E 7488.71 S 26 0824,89 8 3399,92 E 7624,87 S 26 28 E 6950'72 ~ 3425,80 E 7749,10 S 26 14 E STANDARD ALASKA PRODUCTION CO, 1-55/R-25 HPI ENDICOTT NORTH SLOPE,ALASKA MARKER COMPUTATION DATE: 25-APR-88 PAGE .9 DAlE OF SURVEYt 20-APR-SU KELLY BUSHING EbEVAT[ON~ 55,00 FY INTERPOLATED VALUE5 FOR CHOSEN HORIZONS SURFACE LOCATION AT 14334,00 10745,46 10690,46 69b0,72 $ 3425,~0 g STANDARD ALASKA PRODUCTION CO, 1-55/R-25 ENDICOTT NORTH SLOPEwALASKA COMPUTATION DATE: 25-APR-88 PAGE .10 DATE OF 5bRYEYt 20-APR-88 KELLY ~USHING ELEVATION{ 55,00 FT ENGINEER{ T. WEST MARKER ~EASURED DEPTH BELOW KB SURFACE LOCATION AT DRILLERS DEPTH 14334,00 10745,4b 10690,46 ~950,72 $ 3425,B0 ~ FINAL ~ELL LOCATION AT TRUE SUB-SEA MEASURED VERTICAL VERTICAL DEPTH DEPTH DEPTH HORIZONTAL DEPARTURE DISTANCE AZIMUTH FEET PEG 14334,00 10745,46 10690,46 7749,10 $ 2b 14 E SCHLUMBER©ER O ~ REC T I ONAL SUR V E Y COMPANY STANDARO ALASKA PRODUCTION WELL 1-SS/R-2S MPI F I ELD ENO I COTT COUNTRY USA RUN 1 DATE LOOOEO 20 - APR - 88 REFERENCE 72712 WELL' 1-55/R-25 MPI HORIZONTAL PROJECTION ~(218~' SNL, 2191' WEL, SEC 36, T12N, R16E) Nt~TH 6000 REF 72712 SCALE : 1/2000 IN/FT ..i-L.L.L...-LLZ.L...-.L.~-;-L...-i-L~-i-. 4-~.-~- I_~.... 4-i-~-L....L.!.2_L....LL..L4...L..L.L4-~ ....... L.ZL.L.....L.L.L_~ ..... 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'~'~ ]']] ]]~'']~ ............................................. · ..~.-*-.~--.~.., .14.-~...~.. -~...~...~...~... m.&-.~-.~..~ ..... ~-~...~,..~-..~...~...~...~4....~.~-~.~.....~.--~...~...~... ,-.~...;..~...~ 4 ..... ~l..~l..~......~.. b'4''':' L' ~--'~' '; 4 ....... U'';' ''L'''' ' ' .... b'4 ...... ~' '~''''b'~ ...... ;''';'' "" ~' ................... , .......................... ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: 147. rq II .I PROJECTION ON VERTICAL PLANE 147. - 327. SCALED IN YERTICI~L B~PT:4$ HOR[Z $C_~LE = !/2~00 IN/FT Standard Alaska Production Company 900 East Benson Boule~ P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 April 25, 1988 STANDARD ALASKA PRODUCTION John Boyle A~ 3001 Porcupine Drive Anchorage, AK 99501 Mr Boyle: Enclosed are sidewall core descriptions from wells M-33, P-14, Q-21, Q-35, and R-25. Please advise me if you will need any further information on these wells. Sincerely, tn GG:CZ:gh C ED Alaska 0il & Gas Cons. Commission'~'~'~- Anchorage A unit of the original Standard Oil Company Founded in Cleveland Ohio in 1870. WELL NAME: APl NO.: SERVICE CO.: DESCRIBED BY: LAB ANALYSIS: STANDARD OIL PRODUCTION CO. .,, SIDEWALL CORE.,DESCRIPTION GUN TYPE: ~o~v BULLET TYPE DATE : RUN NO.: GUN NO.: CHARGE: , ,,, ............ STAIN FLUORESCENCE CUT cUT FLUOR COND LITHOLOGY SAMPLE i POitO$1T¥ _ , NO. DEPTH REC. (SIZE) LIST-TYPE, COLOI, HAIDNESS, GRAIN SIZE, ANGULARITY, - LOC.' ODOR DI$~ .Q~J, ANT~ INTE~ , SOIITING AND ACCE$SOIIIE$ ~Z~...~'"'"'"'" DIST. INT. COLOR '/~OLOII ....~ ._ -~ ._ ......... ~ ....... ~ ~ ~ ~ ..... ................ ~' .. .... , ..... ~ ........ ~ ,..... ~ ..... ,, ~ ,~ ,,~~ .... . .............. . ..... .....,..... ., ...... ~. _ ~ ECOVERY GRAIN SIZE SAMPLE LOCATION 3= Lost Bullet M :MUd TS=Thin-section B = Broken Bullel S = Silt XR X-ray Diffraction ~_= Emp!y Bullet VF : Very Fine * SEM iF-' Misfire F Fine ONDITIONS/.S. IZE M = Medium C~C_~ Geochemical ,Sample Biostraticjraphic Sample C = Coarse P = Preserved Sample (inches) Sl~eciol Anelysis = intact ODOR PP = Permanently Preserved . I = Broken N = None ; : Shattered FT : Faint .:. F = Fair .::, S = Strong " _OIL STAIN (Distr.) OIL STAIN (Color) ' _CUT(Color] FLUORESCENCE N = None L = Ugh) (~ Clear E = Even M=/~eaium Pale Straw Distr. Intensity Color M = Mottled D= Doric 2 Straw E = Even B = Bright Y : Yellow SP = Spotty ' ~ 'Daric Straw S : Streaked D Dull W: White/Blue BO B~!eed, mg Oil CUT SPEED(Color ~,~i,) Light Amber SP: Spotty P: Pale O: Gold ='Stteeming 6' Very Dark Brown FST='Fclst streaming 7 Dark Brown Orange ! : I~$'tantaneous LOG RUN W/GUN " CORRELATION LOG TYPE: SAMPLE CUTS DRY__ WET March 2, 1988 Mr. J. G. Vi drine Endicott Drilling Engineering Supervisor Standard Alaska Production Company P.O. Box 196612 Anchorage, Alaska 99519-6612 Telecopy: (907) 276-~7542 Re: Duck Island Unit/Endicott 1-55/R-25 MPI Standard Alaska-Production Company Permit No. 88-21 Sur. Loc. 2180'SNL, 2191'WEL, Sec. 36, Tt2N, R16E, UM. Btmhole Loc. 3226'SNL, 3041'WEL, Sec. 6, TllN, R17E, UM. Dear Mr. Vidrine: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not indemnify you from the probable need to obtain additional permits required by law froTM other governmental agencies prior to commencing operations at the well site. To aid us in scheduling field work, please notify this office 24 hours prior to commencing installation of the blowout prevention equipment so that a representative of the Commission may be present to witness testing of the equipment before the surface casing shoe is drilled. Where a diverter system is required, please also notify this office 24 hours prior to commencing equipment installation so that the Commission may witness testing before drilling below the shoe of the conductor pipe, Ve~y.~ trui~} yo~]~s~,? ~ Chairman of Alaska Oil and Gas Conservation Commission BY ORDER OF THE COMMISSION dlf Enclosure CC: Department of FiSh & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. Mr. Doug L. Lowery .f .. STATE OF ALASKA '-~ ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work Drill [] RedrillE]llb. Type of well. Exploratory[] Stratigraphic Test r-! Development Oil[] ... Re-Entry [] Deepen []J Service [] Development Gas [] Single Zone [] Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool Standard Alaska Production Company BKB=56 feet Endicott Field/Endicott Pool 3. Address 6. Property Designation P. O. Box 196612, Anchorage, Alaska 99519-6612 ADL 47502 4. Location of well at surface 7. Unit or property Name 11. Type Bond(see 20 ,',AC 25.025) 2180' SNL, 2191' WEL, Sec. 36, T12N, R16E Duck Island Unit/Endicott At top of productive interval 8. Well number Number 2500' SNL, 3475' WEL, Sec. 6, T11N, R17E 1-55/R-25 MPI KOO683449-G-14 At total depth 9. Approximate spud date Amount 3226'SNL, 3041' WEL, Sec. 6, T11N, R17E Mar. 1, 1988 $200,000.00 ..... 12. Distance to nearest 13. Distance to nearest well 4. Number of acres in property15. Proposed depth(MDar~TVD property line ADL34636 1442 feet 1-47/Q-21 40 feet 2469 14047MD 10851 TVDfeet 'i 6. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035 (e)(2)) KicKoff depth 3000 feet Maximum hole angle 47.70 Maximum surface 3900 psig At total depth (TVD) 9855'/4840 psig 18. Casing program Specifications Setting Depth s~ze Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 30" Struct. Drive Pipe 75 Surface 131' 131' Drive 17-1/2" 13-3/8" 68# L-80 Butt 2444 Surface 2500' 2500' 2700 cu fl Permafrost 12-1/4" 9-5/8" 47# NTSOS NSCC 10501 Surface 10557' 8500' 320 cu ft Permafrost 12-1/4" 9-5/8" 47# NT95H NSCC 1650 10557' 8500' 12207' 9611' 575 cu ft Class G 8-1/2" 7" 29# SM110 Butt 2091 11956 9942' 14047' 10851' 632 cu ft Class G 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural Conductor RECEIVED Surface Intermediate Liner Perforation depth: measured AJ~3, 0it & Gas Cons. C0m~.,~,-,~ true vertical Ailcl~oi';~ge 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program [] Drillin9 fluid procjram [] Time vs depth pict [] Refraction analysis [] Seabed report[] 20 AAC 25.050 requirementsF-I 21. I hereby certify tyat ti~e ffpregoing is true and correct to the best of my knowledge Si~ned/cd ~ ~ V~k,~ Title Endicott Drillfi~g Eng*eering Supervisor Date Commission Use Only Permit Number IAPI number _ ApproVal date ISee cover letter ~:,'2/ 15o-o29- Z/¥~',5' I 03/02/88 [for other requirements Conditions of approval Samples required [] Yes I~ No Mud Icg required []Yes l~ No Hydrogen sulfide measures [] Yes [] No Directional survey required [] Yes [] NO Required wo~.~~/~~~,~~M; ~5M; I'-110M; F315M; Other: by order of Approved by%,,,.__ ,/' , ~ ~,~ Commissioner me comm,ssion Date Form 10-401 Rev. 1~-1-85 Submit in ,4'iplicate PROPOSED DRILLING AND COMPLETION PROGRAM WELL 1-55/R-25 (MPI) Objective Well 1-55/R-25 will be drilled as an oil production well from zone 3C/3B. The completion will be run at the time of drilling and will consist of a simple assembly. Operation Execute a rig move to slot 1-55 and rig-up. Vertically drill 17-1/2" hole to 2500 ft. and cement 13-3/8" 68#/ft., L-80 Buttress casing to surface. Pressure test casing. Install BOPE. Maximum BHP is 4840 psi at 9855 ft. TVDss. Maximum possible surface pressure is 3900 psi based on a full gas column. Drill out casing and 5 ft. of new hole and conduct a formation leak-off test. Vertically drill 12-1/4" hole to 3000 ft. then directionally drill to the intermediate casing point above the Kekiktuk formation. Run and cement 9-5/8" 47#/ft., NT80S and NT95HS, NSCC casing. No abnormal pressures are expected in the 12-1/4" hole section. Pressure test casing. Drill out casing shoe and 5 ft. new hole and conduct a formation leak-off test. Drill 8-1/2" hole to TD. Run logs. Run and cement 7" 29#/ft, SM-110 buttress liner to TD with approximately 250 ft. of lap in the 9-5/8" casing. Clean out to float collar. Test casing and lap to 3000 psi. Run CET/CBT/VDL/GR/CCL in 7" liner and gyroscopic survey from PBTD to surface. Change over to NaCl packer fluid. Perforate well under balance utilizing drill pipe conveyed guns. Run a simple completion assembly and install and test tree. Release rig. Downsqueeze the 13-3/8" x 9-5/8" annulus with Permafrost cement followed by a non-freezing fluid once rig is off location. RECEIVED Alaska Oil & Gas Cons. Commission Anchorage ENDICOTT PROPOSED DIAGRAM WELL 1-55/R-25 (MPI) DIESEL NON-FREEZING FLUID ,TVD (BKB) MD (BKB) 30" DRIVE PIPE 131 FT 131 FT BASE PERMAFROST 1466 FT 1466 FT SSSV 1550 FT 1550 FT TOP OF DOWN SQUEFTI= CEMENT (ESTIMATED 2000 FT) 13-3/8" 68#/FT L-80 BUTT 2500 FT 2500 FT BO-I-I'OM OF DOWN SQUEEZE CEMENT (ESTIMATED 3000 FT) KOP ( DIR: S 32.7 E; ANGLE: 47.7 DEG ) 3000 FT 4-1/2" 12.6#/FT L80 TDS TUBING W/ 3-1/2" TAILPIPE RECEIVED' Alask'a Oil & Gas Cons, Comm-s-j?~sio Anchorage TOP OF 9-5/8" CEMENT 9-5/8" 47#/FT NTSOS NSCC 4-1/2" SLIDING SLEEVE 9-5/8" PERMANENT PACKER (ESTIMATED 10407 FT) 8500 FT 10557 FT 9408 FT 11906 FT 7" LINER TOP "X" NIPPLE (2.750" ID) "XN" NIPPLE (2.635" ID) WIRELINE RE-ENTRY GUIDE 9-5/8" 47#/FT NT95HS NSCC 9442 FT 11956 FT 9611 FT 12207 FT PLUG BACK TD 7" 29#/FT SM-110 TKC LINER 1O851FT 13967 FT 14047 FT KRL/2-24-88 B.O.P. STACK CONFIGURATION 13-5/8 IN. TRIPLE RAM STACK 5000 PSI 'W'P DRILLING ANNULAR PREVENTER I I I I PIPE RAMS I I BL I ND RAMS 2 IN. 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I I I I I 1 I I I I I I I I I I 1 I >-'"'3h I I I I "'o/è1!;e:ðOé; I I I STANDARD ALASKA PRODUCTkON - CO. ~ - - - - - - - - -+ - - - - -.- - - -1- - - - -"-' --.-----+-== - - I I I I I I PAD MAP \ I I I I I I I I I I I I ' 1 I I I I ' I 1- - - - ..L - - - - I - - - _1- - - - -¡ - - - - - - - - ¡- - - -- I I I I I I I I I I I I I I I I I ~ - - '- -: - - - - ~ - - - - ~ - - - - 1- - - - -: - - 06d- - - - - I I I I I I I I I I I I I I 1 I I I F-Q21 I I I I I I ,I I MI-N N DRRNO21 1111191141 24-FEB-88 GRAPHiCS SYSTEMS DEVELOPMENT PAD MI WELL 1 -55/R-25 [22- 6-11 -17] TICKS AT 500 FT. MD INTERVALS DEPTHS ARE TVD 55 SCALE is 1 01 = 100. FEET. ----- t. RECEIVED Anchorage DRW NO. IIG- 85 SHEET I of IO REV. 0 PLAT OF PROPOSED WELL LOCATIONS MPI Wells Leceted In Sec.$&,T. IZ I~,R. IG[.,Umiet M. SOl Walls L~cMed la SA-C. S,T.IIN.,R.I?[.,Um'~t id. PREPARED FOR SOHIO ALASKA PETI:U3LEUM CO. PREPAR EG BY F.R. BELL & ASSOC. PRUDHOE BAY OFFICE PRUOHOE BAYt ALASKA i i BATE: NOV. I$, 1'85 SCALE: I''1 MILE blIAW# 1t' : RG.T. CH[CXE 0 BY' i i i ii i II I I II 4~4°0 0 ,~o 64 .~d'" 53 0 STS.~ 0 656~5 6867 0 0© NO TES' 36 CERTIFICATE OF SURVEYOR o ,.(lie, les ...... In(licetes Celc~let~d eectio~ Cer~4r I beorby certify thatl ~ properly registered and Indicate~ Per~ndiculmr Off~t Distance I~tio~ for th~ ~11 num~r~ ~hown ubov~. All ~ PL~T ~rveying wo~ don. by m. or under my ~upervi~n, I MPI PROPOSED ~ELL LOCATIONS and that ell dimensions .nd detoilt Ire correct. _ N~ ~. ILOCATED IN SEC. 11, T. IZ N., R. It [. UMIAT M. I I SOHIO ALASKA PETROLEUM CO. [ ~ ~-~.~~ ~d ~ ~ PRUDHOE ~Y OFFICE ~ ~~~ R E V. 0 I~L.L ABP ZO~ { UTh .ON~ & L&TZTUIE ~ .~ ~ 43 y" S9122fl.71 N,'710~2&~.~ 70~2~'01.090t' S4~lT'24.~&' ' ~.1i X' -~9043.09 E' 464096.4~ . ~ 44 Y- ~98~8~.~9 N- 780~292.93 '70~2X,09.00~4. ~4~S7'28.4623' ~036.36 2300.26 X- 2~BSO3.B4 E- 4640~.~0 * . ............ ~"y.' 59B227'7:~-~'?'~"--780'526-1.40'- ~:~-~-~0086" 147c 57 '24. 462~' ' '~7'.-70 47 Y- 5~8226~.40 N' 7805258.88 . 70~21 07.~263" 147c57 24 622~ ~ 214&.07 ( X= 2590~1.62 E- 464092.99 '~ { 7805287.89 { 70~21'08.8407' 147~57'28.7~20' 205~.10 ~ 2~ii.20 48 y- ~982366.91 N- X- 258892.37 E- 464050.08 ~ 49 Y- 5982261.21 N- 7805256.35 70~2i*0'7.8439' 147°57'24'7B22' 2154'44~ 2174'38 , X- 259025.89 464091.29 { 50 Y' 5962356.71 N" 7605265.36 70o21'08.7584· 147o57'26.94i6' 2061.47 ~ 2316.67 X' 256886.63 E' 464048.38 51 Y- 5962253.02 N' 7605253.63 7002i'07.7616· 147o57'24.9420' 2162.61 2179.66 X- 259020.15 E- 464089.58 52 Y- ~982350.52 N' 7805282.84 70c21'08.6760' 147°57'29.10i7' 2069.{5 2322. i4 X' 258880.90 E' 464046.67 53 Y- 5982244.83 N' 7805251.31 70o2i'07.6793' 147o57'25. i019'' 2171.19 2185.33 X' 259014.41 E' 464087.88 ~4 Y- 5982342.33 N' 7805280.31 70o21.08.5937· 147o57'29.2&15' 2078.22{ 2327.&2 X' 258875.16 E' 464044.96 55 Y- 5982236.64 N' 7805248 78 70c21'07 5969' 147o57'25.2&17' 2179.56. 2190.80 , , X- 259008.68 E- 464086.17 56 Y- 5982334.14 N- 7805277.79 7002i'08.5113- 147o57'29.42i4' 2086.59 2333.09 X- 258869.43 E' 464043.26 ~ ~7 y, 5982228.44 N- 7805246.26 70o21.07.51'46· 147o57'25.4216' 2i87.93{ 2i96.27 X- 259002.94 E' 464084.46 .._ 58 Y- 5962325.95 N' 7605275.27 70o'2i'0B.4Z90- t47o57'29.5612' 2094.96 2338.56 X- 2~8863.69 E= 464041.55 - 59 Y- 5962220.25 N= 7805243.73 70o21.07.4323· i47o57'25.5B14· 219~.30 2201.74 ~- 256797.21 E- 444082.7~ ~0 Y- 5982317.7& N- 7805272.74 70o21.06.3487· 147o57'29.7411' 2103.33 2344.03 X= 256857.9& E= 484039.65 41 Y- 5962212.06 N- 7805241.21 70~21.07.34~9· 147o57'25.7413" 2204.~7 2207.2i X- 258991.47 E= 464081.05 - ~2 Y- 5982~09.57. N- 7805270.22 70c21.06.2643· 147o57'29.9009· 211i.71 2349.50 X= 258652.22 E= 464038.14 63 Y- 5982203.87 N= 7805238.69 70o21.07.2676· 147o57'25.9011· 2213.05 22i2.~9 X= 258985,74 E- 464079.34 i MPI PRO SED WELL L TION LIST ~ ~ ~ ~( ~ ' LOCATED IN ~C. 36,T. IZN.,R. 16E. UMIAT M. SOHIO ALASKA TMOLEUM CO. .'.,~ DRW. NO. 116- 85 PREPAREO BY D&TE NOV.I~,I~I5 ~,OFE~S~~ SHEET Sol ~o ER. BELL & ASSOC. SC,L[' ~~~ - PRUOHOE BAY OFFICE DR&WN BY : R~.T ~Ev. O PRUOHOE ~Y, ALAS~ CHECKEOBY: I.E. i i i u i REC£!v~D. jL__ II TESTING THE B.O.P. STACK WITH THE 13-1/8" x 4½" IF BOX X BOX, (THRU-BORE) , TEST PLUG (FIG. 7) 1.) Make up the 13-1/8" x 4%" IF test plug to a stand of drill pipe. (Illustration 9) NOTE: Sometimes it is helpful to make a stand of heavy wall up to the bottom of the test plug in order to help energize the compression packing. 2.) Lower the test plug through the B.O.P. stack until it lands on the lower load shoulder of the split unihead unit. 3.) Run in at least two of the lower set of lockdown screws 180° opposed to hold the test plug in place. This is so the drill pipe can be backed out in order to test the blind rams. NOTE: All lockdown screws can be run in if need to energize the compression packing on the test plug. 4.) Test the B.O.P. stack. 5.) Back out all lockdown screws which have been run in. 6.) Remove the test plug. R ECEI V, Eg 41aska Oil & Gas Cons. Anchorage 13-1/8" X 4-1/2" IF BOX X BOX (THRU-BORE) TEST PLUG THIS END UP L FMC P.N. 48-261-082 REQ' D PART NO. DESCR~[~iON 48-261-268 Test Plug 48-261-083 Body 48-261-673 79-040-074 48-081-529 Packing 51-092-001 Compression Ring Set Screws 2" Ball Check Figure ~7 (Part number 48-261-082 continued on next page) FMC P.N. 48-261-082 continued REQ' D. PART NO. 6~scRIPTION 1 19-505-663 Coil Spring 1 25-411-356 Retaining Plate , 1 25-411-357 Circ.-O-Lox Ring , , 2 48-180-027 Pipe Plug 1 52-304-013 Drlg. Pipe Sub. RECE V 'B, I ILLUSTRATION 9 B.O.P. STACK 3-5/8" 5000 WP 3-5/8" 3000 WP Alaska OJ~ & 6as Cons. TESTING THE B.O.P. STACK WITH TIlE 13½" X 4½" IF BOX X BOX, (UPPER) , TEST PLUG (FIG. 19) 1.) Make up the 13%" x 4½" IF test plug (upper) to a stand of drill pipe. (Illustration 13) NOTE: Sometimes it is helpful to make a stand of heavy wall 6p to the bottom of the test plug in order to help energize the compression packing. 2.) Lower the test plug through the-B.O.P, stack until it lands on the upper load shoulder of the split unihead unit. 3.) Run in at least two of the upper set of lockdown screws 180° opposed to hold the test plug in place. This is so the drill pipe can be backed out in order to test the blind rams. NOTE: All lockdown screws can be run in if you need to · energize the compression packing on the test plug. 4.) Test the B.O.P. stack. 5.) Back out all lockdown screws which have been run in. 6.) Remove the test plug. RECeiVeD Alaska Oil & Gas Cons. Anchorage 13-1/2" X 4-1/2" IF BOX X BOX (UPPER) TEST PLUG IS END UP L FMC P.N. 48-261-068 REQ'D PART NO. DESC~IPTION 1 48-261-067 Body 1 48-261-671 Compression Ring 4 79-040-074 Set Screw , 1 82-741-117 Packing 1 51-092-001 2" Ball Check 1 19-505-663 Coil Spring 1 25-411-356 Retaining Plate 1 25-411-357 Circ.-O-Lox Ring 2 48-180-027 Pipe Plug Figure #19 ILLUSTRATION# 13 13-5/8" STACK 5000 WP 13-5/8" 3000 WP TESTING THE B.O.P. STACK WITH THE 10" X 4-1/2" IF BOX X BOX (COMBINATION) , TEST PLUG (FIG. 22A) 1.) Make up the 10" x 4%" IF test plug (combination) to a stand of drill pipe. 2.) Lower the test plug through the B.O.P. stack until it lands on the upper load shoulder of the tubing/casing head. 3.) Rin in at least two of the upper ~set of lockdown screws 180° opposed to hold the test plug in place. This is so the drill pipe can be backed out in order to test the blind rams. 4.) Test the B.O.P. stack. 5.) Back out all the lockdown scres which have been run in. 6.) Remove the test plug. 10" COMBINATION TEST PLUG AND BOWL PROTECTOR RUNNING/RETRI. EVING 'FOOL THIS END UP FMC PART NO. 48-261-503 1 48-261-504 BODY 1 48-085-833 BELT PACKING 1 48-180-025 PLUG, 1¼ L.P. ,., 1 48-180-025 PLUG, 1¼ L.P. 4 I 48-180-015 PLUG, ½ L.P. .,, 1 48-010- 009 WRENCH (Figure ~22A) ~ B.O.P. STACK 1" 5000 WP '13-5/8" 3000 ' ~ B.O-P- STACK 5000 WP Alaska Oil & Gas Cons. ~_ 11" 5000 WP 13-5/8" 3000 CHECK LIST FOR NEW WELL PERMITS Company ~/~ PC ~ Lease & Well No. ITEM AP_P~ROVE DATE YES NO (1) Fee ~.~ ~/~/E~ 1. Is the permit fee attached .......................................... ~ (2 thru 8) (8). (9 thru 13) 10. (10 and 13) 12. 13. (4) Cass (14 thru 22) (23 thru 28) 2. Is well to be located in a defined pool ............................. 3. Is well located proper distance from property line .................. 4. Is well located proper distance from other wells .................... 5. Is sufficient undedicated acreage available in this pool 6. Is well to be deviated and is wellbore plat included ................ 7. Is operator the only affected party ................................. 8. Can permit be approved before fifteen-day wait ...................... Does operator have a bond in force .................................. ~ Is a conservation order needed ...................................... Is administrative approval needed ................................... Is the lease number appropriate ..................................... .~ Does the well have a unique name and number ......................... ~ 14. 15. 16. 17. 18. 19. 20. 21. 22. Is conductor string provided ........................................ Will surface casing protect fresh water zones ....................... Is enough cement used to circulate on conductor and surface ......... Will cement tie in surface and intermediate or production strings ... Will cement cover all known productive horizons ..................... Will all casing give adequate safety in collapse, tension and burst.. Is this well to be kicked off from an existing wellbore ............. Is old wellbore abandonment procedure included on 10-403 ............ Is adequate wellbore separation proposed ............................ 23. 24. 25. 26. 27. 28. Is a diverter system required ....................................... Is the drilling fluid program schematic and list of equipment adequate/~ Are necessary diagrams and descriptions of~~BOPE attached. Does BOPE have sufficient pressure rating - Test to 3a~m~ psig .. Does the choke manifold comply w/API RP-53 (May 84) .... f ............. Is the presence of H2S gas probable ................................. (29 thru 31) (6) Add: For 29. 30. 31. 32. Geology: Eng~eering: ~ LCS '?~ "BEW-'~ ..... rev: 02/17/88 6.011 4,~ b;,~ ,'v,.-,/ exploratory and Stratigraphic wells: Are data presented on potential overpressure zones? ................. .~ Are seismic analysis data presented on shallow gas zones .... ~'''~n~ If an offshore loc., are survey results of seabed conditions Additional requirements ............................................. INITIAL GEO. UNIT ON/OFF POOL CLASS STATUS AREA NO. SHORE ,, f]~olcgO 12~v '-i oiL. Bg'o {oz/~$-o Additional Remarks: /z/mo" ~..~' b4' Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history, file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. , No special effort has been made to chronologically organize this category of information. , Field ENDICOTT DATE OF ~P~'~ 04 .... ~ .... r:;..~r,t.,,, NORTi-I '-.~LOPE St.~at, c I:.LASKA Cour~t.p? C: L ii E N T D A T A TAPE LOG I N F 0 R M A T. ~ r~=, N. F 0 R M A T T :i. i'm,;'-:': t :Z; ,'~. 0 F?t TUE, D a t e: 8 8 ," 0 ,..i.,.." i 9 Ci;-., .{ g i n: R ~: e l{ n a m e ~ 3 8 8 ~S ;~ 6 C o n'i.: i n t~ a t i o n ~{.: 0 i Set-vice .marne: :::.:85F0! Pr. ewieu:: t. af::;e: {:: c, fi': .e e n 'i:. s CfC !D F :'~: :+: :~.: Max,.mum lenc.!th; I024 Fi.i.e t?pe; LO Pr-er i c:,,:...~s: f" i i e; D ate: H N E H CN i. dN FN COLIN S T A T C TRY AP i L. RTi LOHG T O bJ N E i< D E D F EGt. PD LH F D H F DA T E LOC S O i..~ LUN PL L Li E i'q fSI D D DL TL .[ t L: 5 TLRB BH T HR T HT hISS HV ~ S RH RHF HFST HFSS RHC: H ~. ~:, . M C S S U5 BS '' C 0 H T E N T S S'i"AND¢:~RD ALASKA PRODL.[C:TiON CO i - 55 / R- 2 F; M F' ~ A F' '~' H L.ii,i: ..:, O- 0 ;:29- 2 i ,:' u ~:~ .................... Ei'.iDiC:OTT DA.~,..~ u~ JOB ~ 04-i 4-88 N 0 F.: T H S L. 0 PIE ...................... i:i 0 .. ,_ zt ,,'a;i:~, 000 0 D,! g, 0 H i n, 0, 0 E; :-"~: c:, ['.i 0 [:,,~q, 0 l'"!i:n, O, 0 Sec, bJ ...................... L36 55 0 00 .................................................. 54.. 0 0 () i 4.5 0 O- H R. ...................................................... KB k: B i ,.i3.3, 000 ................................................ i 4.-': 4:"88 ................................................ 3 C.-384 ;;~ 6 .................................................. 76 i ':, NO F.:T Fi SLOF'E ............................................ NORTH SLOF'E PRES'SL. EV, Z tq i7 t-i [:, T .................................................. .=,.~ 4, OOO ............................................... ~ ':' A .';~ 4 0 fl fi ....................................... -_~ ..... , ., . ~ ~ = ~ ; , ~ J I i 794, 000 ............................................... i~O~O 000 5, O0 O ................................................... i9.300 i '.-3. O, OOO ................................................. i 90, 00 O ................................................. L 16NO .................................................. FLOb)L i NE ,930 .................................................... ,670 .................................................... 69, 000 ....... ' ........................................... hi E ¢4 :'3 ................................................... i ,200 ................................................... 7i , 000 .................................................. H E A S .... , .............................................. 9,625 ................................................... 8,500 ................................................... U H i T T Y P E C: ~::t T ~.:; S ! Z E C 0 D E 40 .65 40 ::::_, 5 2:0 65 '20 ¢.1 4 68 .".!; 4 65 :34 65 65 6 5 4. 68 2 6 5 '-' 65 2 65 2 79 4. 68 E; 6 5 i 0 6 !5 i 0 65 20 e5 5 2 0 65 2 0 65 2 0 6 5 4. 6 4. -F, 8 ,'5 0 4 6 4 68 4 6 8 4 68 2. 0 ',::, 5 20 65; 4 .¢., 8 4. 6 8 4. 6 E ~ 6 8 i 2 65 4 6 8 4 6 8 i 2 ,$5 4 68 4. ::3 8 '.3 U R F A .,',.] E ,' i.:.!:~: ! i &i ,=. 1 i F'i!~: Comment 2: File Cornme-.:r'~t. 4: C 0 M i'q E N 7' .-' n': DES = "O .._.HL,.. ~, ~ L-:.: 0 PPFt HOLE At~GL.E = 6! DEGREES. Hi'I i .... _, ,: J', S E R ¥: C E i ~ hi ,T. T I"i i,i E Fi DEF'TH FEET DEPT l' E N [:, L L i'i S F L B S ]' E: ,~'-J GR [:, LL hi:..:; F A P i G R ~.., L. L.. M.:, r :[ N ... ~--~ L i ... r,' I .. L L. [:' [:' L. t. M S F 0 I"! H M L.L. D LLS DLL. MSF OHHM LLS MSFL. 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O0 Name: API NUM: 50-029-2! 788 Date: Time: Page: 3;4~ PH THU, 1 .L, I, S, TAPE RECORDS HE:A'DER Smrvicm nmmm.: ~.GSFO'I Oatm: 88/09/22 Origin: RECORDS Reel n alli~: 388426 Pagm 2 Continuation ~: Oi *********************** **** T~PE,i. HEADER *********************** .Servic.~ ',nmmm: &GSF01 Previouz :tape: Datm: 88/09/22 Origin: Comm~nt~: Tapm name: Continuation ~: O1 ~** EOF *** ~'~.*** 'FiLE~ HEADER ~i.t~ name: .001 Maximum. length HEADER RECORDS Service name: File type: :LO V~rzion #.: Previous ?ile: Date: Pag~ CN WN FN COUN 8TAT CTRY AP.iN LATI LONG SECT TOWN RANG EKB EDF EGL PD LHF DMF RUN T I ME DATE LCC SON LUN FL LUL ENGI WITH DD DL TLI BLI TCS TLAB BHT MRT MT MSS MY'IS RM RMF MFST HFSS RMC MCST MCSS CS BS INFORMATION RECORDS CONTENTS STANDARD ALASKA PRODUCTION CO ....... 1-557R-25 MPt API HUM': 50-029-21788 ENDICOTT;DATE OF .JOB: ,04-14-88 .......... NORTH .SLOPE ............................ ~L~SK~.. , .......... .......... ............ U~ .......... . ...... . ............... 7 .. 666 ............................... ;0 Deg, 0 Min, O, .0 G~c, N ...... 0 Deg, 0 Min, O, 0 S~c, W 55 ,~ O0 O, . i4,500 ............................... KB ......................... 388426 ...... 7612 ........ NORTH SLOPE NORTH SLOPE PRESSLEY .... ZARNDT ...... i4334.:000.,, 13834,0.00.., 11794,:800, , i3830,~00, , 5~000 ...... 19,300 ..... i90,000,,. 190,000,,, LICNO FLOWLI . 39,0'00 .... ,930 ...... ,670 ...... 69.000 .... MEAS ..... 1.200 ..... 71.000 .... HEAS ..... 9,625 ...... 8,5'00 ...... ma mt em ,m Il m. iJlJlllllll Illllllllll IllllllllJl IlllJlilll. · . ,* ·. .. ~ m i m I m: m* .i i mt ,m *m sm m m m ·, ,m ·, $iiJI x ei mm , m , ·l. I I wI I. m, i, ti I m m m· m~ e · m i~ I m . m I , m I ii I, m , , m , mI , , aI ,ii~ , m m, Is m i ii , JI , . , ;m m~ i ,· sI m I Ia II I · Is II I i Im im m I ;I ,, I m m· II ! m mi !, t d m mm !, .t J. I ,I m, , .~ m , , m t t , m , m m m m , , m I , , m · , I , m , , l m , , , i · I , ,JllJlllJJllJ IItI1'15111~1 m mm I! mt I, I! il i1 .li,llll,I Illlf$1 ltl.ill 'l)llll I~'', ,I,II I1111 I I II1,1 IIIII TYPE CATG SIZE CODE 0 0 40 65 0 0 40 65 0 0 40 ~5 0 0 20 ~5 0 0 20 65 0 0 20 65 0 0 4 6@ 0 0 34 65 0 0 34 65 0 0 2 65 0 O 3 65 0 0 3 ~5 FT 0 3 4 68 FT 0 3 4 68 FT 0 3 4 68 '0 3 2 65 0 3 2 65 0 3 2 65 0 0 2 79 0 0 4 68 0 0 8 65 0 0 2 79 0 0 10 65 0 0 10 65 0 0 20 65 0 0 20 65 0 .0 20 65 0 0 20 65 FT 0 3 4 68 FT 0 3 4 68 FT 0 3 4 68 FT 0 3 4 68 HR 0 2 4 68 HR O 4 4 68 DEGF 0 i 4 68 DEGF 0 1 4 68 0 2 20 65 0 2 20 65 CP 0 2 4 68 OHMM 0 2 4 68 OHHH 0 2 4 68 DEGF 0 2 4 68 0 2 i2 65 OHMM 0 2 4 68 DEGF 0 2 4 68 0 2 i2 65 0 3 4 68 0 3 4 68 Pag~ Well Location Comment t: Well Location Comment 2: Well Location, Comment Well Location Comment 4: SURFACE: 'C 0 M M E N T RECORD~, 2'~i$0' FNL '& 2191 " FWL, Page COMMENT RECORDS Well 'File Comment l: NELITiRON POROSITY CORRECTED FOR TEMPERATURE PRES~LRE AND Well File Comment 2: HOLE SIZE. :SLD CALIPER USED FOR HOLE SIZE CORRECTION AND Well File Comment 3: .984 USED FOR NEUTRON TOOL CONSTANT. Well File C.omm~_n% 4: Page COMMENT RECORDS LIS.t.~p~ wpittcn by: ANCHORAGE COMPUTING CENTER All curv~ and ,tool mn~monicz uzcd ar.e thoz~ which mozt cloz~l~ match · G~arhart cur,v~ and tool mn~monicz, GEARHART TO SCHLUHBBRGER TOP BOTTOM MNEM SERVICE UNIT MNEM ·SERVICE UNIT DEPTH DEPTH DEPTH FEET DEPT FEET '~795.00 ~3850.00 TEN DLLMSF LBS TEN DLLMSF LBS 12409,00 ~3850,00 GR DLLMSF ~PI GR DLLMSF API '1~409.00' 13850,:00 CALI DLLHSF IN CALI DLLM~F IH 12409 O0 13850 '00 L'LD DLLMSF OHMN LLD DLLMSF OHMM 12409,00 13850,00 LL$ DLLMSF OHMM .LLS DLLMSF OHNM 12409,00' 13850,00 MSFL DLLMSF OHMM M~FL DLLMSF OHMM 1~409,0'0 13850,00 .DTI BCS US/F DT BCS US/F 12409,00 13850,00 .GR1 8CS APl GR BCS API 1A409,00 13850.00 TTI~ BCS US?F TT1 BCS US/F 12409,00 13~50,00 TT2! 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ENDICOTT DATE OF JOB: 04 i4 88 NORTH SLOPE .................... ~ '6,6 6 ........................ ................ . ...... : ....... 55,000 54 '0~0 J 4 500 1433. 000 ........... 14/ 4/88 ........... 30 ...... , .......... 3884~ ............. 761 ~ ............. . . NORTH SLOPE ....... NORTH SLOPE ....... PRESSLEY ........... ZARNDT ............. 14334. 000 .......... 13834. 000 .......... 11 794. ~000 ........... 13830. 000.. ...... .... 5~ 000 ............... 19.300 .............. 190.000 ............ 190.~00 ............ LI ONO ........... FLOWLI ........... 39.000 ............ .930 .............. .670 .............. 69. 000 ............ ~E~S ............. 1 .~00 ............. 71.00=0 ............ M~S. ............ 9.6~5 ...... 8. 500 ...... $11111·lllllliililltll Illtllllllillll·llltll lllilt·llittlliiltltlll Illlllillt·lllillll.llll ImtIIOIIlII IJmtmm$1mII $tmmmlItilt mIIm$mlmiiI Ilili·lllii Ililiilili· IIIIIIlIIIi llIIIIIIIII IIIlIlllll· IIIIIlIIlll ItIIIllIIIt IlIlIllII$t IIIIlIlllll IlIIIlIIIll IIlIIIIIllI IlIIIIlIIII IIIlIIIIIII IIIlIIIIlll II IIIlIIII II IllIIlII II IlIIl·It II IIIiIIll II II IlIlIllI UNIT TYPE CATG 8IZE CODE Imm-- m~--~ III· 0 0 40 65 0 0 40 ~5 0 0 40 65 0 0 20 65 0 0 20 65 0 0 ~0 &5 0 0 4 68 0 0 34 65 0 0 34 65 0 0 2 65 0 0 3 65 0 0 3 65 FT 0 3 4 68 FT :0 3 4 68 FT 0 3 4 68 0 3 2 65 0 3 2 65 0 3 2 65 0 .0 2 79 0 0 4 68 0 0 8 65 0 0 2 79 0 0 10 65 0 0 10 65 0 0 20 65 0 0 20 65 0 0 20 65 0 :0 20 65 FT 0 J 4 68 FT 0 3 4 68 FT 0 3 4 68 FT 0 3 4 68 HR 0 2 4 68 HR 0 4 4 68 DEGF 0 1 4 68 DEGF 0 1 4 68 0 2 20 65 0 2 20 65 CP 0 2 4 68 OHMM O 2 4 68 OHMH 0 2 4 68 DEGF 0 2 4 68 O 2 i2 65 OHMM .0 2 4 68 DEGF 0 2 4 68 0 2 12 65 0 3 4 68 0 3 4 68 Pmgm 16 W~ll Location Comment ~el! Loca%i.on Commen% W¢II Location ~omment ~COMMENT RECORDS SURFACE: 218~' FNL & 2191' FWL ~7 :COMMENT RECORDS Well File Commen% 1: NEUTRON POROSITY CORRECTED FOR TEMPERATURE, PRESSURE AND Well File Comment 2: HOLE SIZE. SLD CALIPER USED FOR HOLE SIZE CORRECTION AND Well File Comment 3: .984 USED FOR HEUTROH TOOL CONSTANT. Well File Comment 4: COM.MENT RE COR'DS ** LIS tape wri~tt~n by: ANCHORAGE COMPUTING CENTER ** ~* All cupv~ and tool mn~monicz u~¢d ape thoz~ which moz.t cloz~Ip m~tch ~ ** G~phart cupv~. ~nd tool mnemonicz, ** GEARHART TO SCHLUMBERGER TOP BOTTOM HNEM SE'RVICE UNIT MNEM SERVICE UNIT DEPTH DEPTH DEPTH FEET DEPT FEET 11795.0'0 1385'0.00 TEN3 SLDCNS iLBS TEN oLDCN$ LBS 12421,50 12644,00 GR3 SLDCNS API GE SLDCNS AP1 12421.5'0 12644.00 CALI3 ~SLDCNS IN CALl ~LDCN$ IN 12421,50 12644,00 RHOB3 SLDCNS G/C3 RHOB SLDCNS G/C3 1242i,50 12644,00 DRH03 SLD~NS G?C3 DRHO SLDCNS G/C3 'i2421,50 12644,80 FCNL3 SLDCN$ CPS FCNL SLDCNS CPS 12421,50 12~44,00 NCNL3 SLDCNS CPS NCNL SLDCNS CPS 12421,50 12644.00 LSDP3 SLDCNS CHAN LSDP SLDCNS CHRN 12421,50 12644,00 CUPE~ SLDCNS CPS CUPE SLDCNS CPS 12421,50 12~44,00 SSDP3 SLDCN$ CHAN $SDP SLDCNS CHAN 12421,50 12644,00 ~UAL3 SLDCNS .... ~UAL SLDCNS .... 12421,50 12644,00 FSLD3 SLDCNS CPS FSLD SLDCNS CPS 12421,50 12~44,00 NSLD3 SLDCNS CPS NSLD SLDCNS CPS 12421,50 12644,00 LPCT3 SLDCNS CPS LPCT SLDCNS CPS 12421,50 12644,00 LCCT3 $LDCNS CPS LCCT SLDCNS CPS 12421,50 12644,00 SCCT3 SLDCNS CPS SCCT SLDCNS CPS 12421,50 12644,00 PEF3 SLDCNS B/EL PEF SLDCNS B/EL 12421,50 12644,00 Page 19 DPHI3 NPSS3 ~$LDCNS SLDCNS SLDCNS CPS PU ~SPU RAT DPHI HP$S SLDCN$ SLDCNS SLDON$ CPS PU SSPU 'I 2.421.50 t 2421.50 1 ~.421,50 12644,0:0 12644,:00 i2644,00 ENTRY DA TA ~F 0 R M,A T TYPE SIZE SPEC I F I CA T IONS CODE Page~ ENTRY 'BLOCK LEGEND TYPE DESCRIPTION 0 T¢.rminator ( no more DA TA F 0 R M A T ~=**** DATUH SPECIFICATION 8L'OCKS ~*~ SERVICE SERVICE APl AP1 'AP1 APl ID ORDER 8 UNIT LOG TYPE CLASS MOD DE.PT 8426 TEN SLDCNS 8426 GR SLDCNS 8426 CALl SLDCNS 8426 EHO8 SLDONS 8426 ORNO SLDCNS 8426 FCNL SLDCNS 8426 NCNL SLDCNS 8426 LSDP SLDCNS 8426 CUPE SLDONS 8426 SSDP SLDCNS 8426 QUAL SLDCNS 8426 FSLD SLDCNS 8426 NSLD SLDCNS 8426 :LPCT SLDCNS 8426 LCCT SLDCNS 8426 SCCT SLDCNS 8426 PEF SLDCNS 8426 RAT SLDCNS 8426 DPNi SLDCNS 8426 NPSS SLDCNS 8426 FEET 0 0 LBS 94 635 APl 94 3'i0 IN 94 28.0 ~/C3 94 359 G?C3 94 356 CPS 94 334 CPS 94 334 CHAN 94 :CPS 94 0 CHAN 94 CPS 94 'CPS 94 0 CPS 94 :CPS 94 0 CPS 94 '0 B/EL 94 CPS 94 42:0 PU 94 89O SSPU 94 890 0 :0 0 0 2 0 J 3 i :0 30 0 :0 0 0 0 :0 0 0 0 0 0 0 0 0 0 :0 1 :0 i 2 3 SPECI F I CAT IONS FILE # PRC SIZE LVL SHPL # PROCESS INDiCATOrS 000000 :0.00000 000000 000000 000'000 000000 000000 0'00000 000000 000000:000000 000000 00:0000 000000 000000 000000 000000 000000 000000 000000 000000 000000 O00000 000000 O0000O 0'00000 000000 000000 000000 000000 00000'0 'O00:O00 000000 000000:0000'00 000000 :000000:000000 000000 000000 000000 000000 000000:000000 000000 000000 000000 000000 000000 O00000 000000 .000000 000000 000000 000000 000000 000000 0,00000 000000 000000 !0~00000 ~00'0000 000000 Pagm 2i DATA RECORDS DEPT TEll GR CAL. ! RHO8 DRHO FCNL LSDP CUPE $,'3DP QUAL FSLD N:BLD LPCT SCCT PEF RAT DPHI NPSS NCNL LCCT Pagm 22 · 12644,:000 5665,000 :0,000 -,4:00 2,285 .0,000 O, OO'O 109.78'0' 0,000 't:09,650 1 ,060 i .000 1 ,000 O.OOO O,O00 !O, O:O0 -999. 250 21,885 -999. 250 O, 000 O. OOO 12544,000 5651,000 42.008 9,560 2,677 ,:012 326.600 t09.670 .598 109.830 1,070 5445.024 18030.148 604.00:0 13603,000 2,90'0 1,38.6 -1,945 14,797 491,600 1466,00'0 I2444.000 5543,0~00 99,700 12,44'0 2,568 .'0:32 1 04.40'0 I09,500 ,.772 I 09. 620 1 , 090 6652. 727 19054,605 728. 000 14455,000 2,980 2.5.3t 4,681 :36. 884 233.300 I844,000 1242.1 ,500 5328.000 66.4~00 8.940 2.465 -.460 57.700 1'09,630 , 069 1 09. 550 .980 2884. 029 6397. 338 ! 14. 000 41:36,000 -66.550 2,921 1 0.942 5i . 186 161 ,600 905. 000 File name:: &GSF01.002 Maximum, length: 1,'024 TRAILER RECORDS File type: LO Vmrzion ~#: Date: Pagm 23 EOF FiLE HEADER **** ************************* File name: ,003 Maximum length: t024 HEADER RECORDS; Version .#: File type: LO Previous Date: Page 24 WN FN COUN STAT CTRY APtN LATI LONG SE:CT TOWN RANG EK.8 EQL PD RUN T I ME DATE LOC SON LUN FL LUL ENGI WITH DD DL TLI BLI TCS TLA8 BHT MRT MT MVIS RMF MFST MFSS RMC MCST MCSS BS INFORMAT ION RECORDS CONTENTS STANDARD ALASKA PRODUCTION CO. .......................... i-55/R-25 MPI AP1 HUM: 50-029-21788,., ................. ENDICOTT'DATE OF .J08: 04-14-88,,, ...................... NORTH SLOPE ........ ..... ..., .......................... ALASKA ..... , ............. ,, .... , ....................... ooo .... , .... , .... :......: ......................... '0 ~g. 0 Min, O, 0 S~c, N ..................... :0 umg. ~0 Min, O, 0 Sec. W ..................... 36,'. ............... . .................................... 55,0;00 ................................................. 54.0.00 ................................................ · 14. 500 ....... . ...... .................................... 'K8:1111,1111111811tt8·18i.81111111t11,181111 1433.0'00, ................................................ 14/ 47e8 .................. , .............................. 3884261. ................................................ NORTN SLOPE ............................................ NORTN SLOPE PRESSLEY ......... ZARNDT ........... 143J4,000 ........ 13834.000 ........ 11794,~.OO ........ 13830,~00 ........ 5.000 ............ ~9,300 ........... 19'0.800 .......... 190.000 .......... LIGNO ......... FLOWLI~ ......... 39,000 .... .930 ...... ,670 ...... 69.00'0 .... MEAS ..... 1.200 ..... 71,000 .... HERS ...... ~,625 ..... 8.500 ..... ItllilltlW Ill/a/Ifil l·llll·lll 8111111111 lllll 118811111 Itllalll, ·lllllltl Iit181111 fallS·Ill iiIillaal 118181111 i$1tt111l 1111111181! ll·,lllll,I UNIT TYPE CATG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 FT 0 FT 0 3 FT 0 3 0 3 0 3 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 FT 0 3 FT 0 FT 0 FT 0 3 HR 0 2 HR 0 4 DEGF 0 1 DEGF 0 0 2 0 CP 0 2 OHHH 0 2 OHHH 0 2 DEGF 0 2 0 2 OHMM 0 2 OEGF 0 2 0 2 0 0 3 SIZE CODE 40 65 40 ~5 40 g5 20 g5 20 g5 20 ~5 34 65 34 65 2 65 3 65 3 65 4 68 4 6~ 4 6~ 2 65 2 65 2 65 2 79 4 6S 2 79 10 65 10 65 20 65 2. 0 65 20 65 2O 65 4 68 4 68 4 68 4 ~8 4 68 20 65 20 65 4 6~ 4 6S 4 6~ 12 ~5 4 66 Page 25 W~II. Location Comment i: SURFACE: Well Location ~omm~nt ~: Well Location Comment ~: W~ll Location ~omm~nt 4: ~CO.MMENT RECORDS. 2180' FNL & ~lgi" FWL Page 26 COMMENT RECORDS Well File Comment 1: NEUTRON POROSITY CORRECTED FOR TEMPERATURE, PRESSURE AND Well File Comment 2: HOLE SIZE. SLD CALIPER USED FOR HOLE SIZE CORRECTION AND Well File~Comment 3: .984 USED FOR 'NEUTRON TOOL OONSTANT. Well File Comment 4: Pag,~ C O ~ M K N T REC,ORD$ ** LI~tape wri~tten by: ANCHORAGE COMPUTIN~ CENTER ** Al! curve ,and ~ool. mn~monicz u~ed are :~ho~e which most clo~¢l.~ match ~* ~¢arhart cupve~and tool mn~monicz. GEARHART TO SCHLUMBERGER TOP BOTTOM MNEM SERVICE UNIT MNEM SERVICE UNIT DEPTH DEPTH DEPTH FEET DEPT FEET 1'1795,00 '13850,00 TEN4 SLDCNS LBS TEN SLDCNS LBS 11795,00 12515,00 GR4 :$LDCNS API GR SLDCN$ AP1 11795,00 125.t5,00 2,9 DA ENTRY 8Lu.,Ku mm~. ENTRY ENTRY BLOCK ,LEGEND TYPE DESCRIPTION ~ Tmrmina%or ( no morm mntrim~ ) FORM,A T SPECIFICA TYPE SIZE CODE 0 1 6 6 T I ~ON$ Pag~: 2~ DATA FORMAT :**~ 'DATUM SPECIFICATION BLOCKS m~m~ SERVICE SERVICE AP1 AP1 API AP1 MNEM ID ORDER ~ UNIT LO~ T~PE CLASS MOD DE.PT 8426 FEET TEN ~LD~N~ 8426 LBS 94 635 0 .0 GR SLDCHS 8426 APl 94 31 SPECI F 1 CAT IONS FILE # PRC # SIZE LVL SMP'L RC 4 0 1 68 4 0 i' 68 4 0 1 68 PEOCESS INDICATORS 000000 00'000.0 000000 000000 OOOO00 000000 :000000 :000:000 000000 Page 3O DEPT TEN ,GR D A'T fl RECORDS Page 31 i 24;2't. 500 5748,000 54,200 J2321 ,.500 5729. 000 119,60 0 'I 2221 , 500 5543, 53,800 12121 .500 5509,:000 132,300 12.02'1 ,.500 5475, :000 ii i ,0:00 DEPT TEN iGR DATA RECORDS Page 32 11921,500 5470,:0,0.0 '1"1821..5'00 5416.000 File name: :&GSF:01.0'03 Maximum length: '1024 TRAILER RECORDS Date: File type~ LO Next ~ile: Page EOF *** Servic~ name.:, .&GSF01 Next tape:' Data: 88/:09/22 Comment ~: TRA I LER Origin: RECORDS Tapm name: 388426 Continuation #: O1 *************************, .**** REEL TRAILER Servic~'n,ame: Ne.Xt real: Data: 882.09/22 Commentz: Origin: 38842.~ Continuation #: O1 EOF ~** EOF
