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• S RECEIVF7 Post Office Box 244027 0 Anchorage,AK 99524-4027 llilcorp Alaska,LLC JUL 2t��11 3800 Centerpoint Drive Suite 100 AOCCC Anchorage,AK 99503 Phone: 907/777-8300 Fax: 907/777.-8301 July 29, 2015 Commissioner Cathy Foerster I / / " /L-© Alaska Oil & Gas Conservation Commission _ 3o 333 West 7th Avenue, Suite 100 Anchorage, AK 99501 Re: Duck Island Unit Well Renaming Request SCANNED AUG 2 3 2016 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/121" 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 I I 50029224180000 1931730 DUCK IS UNIT MPI 2-24/M12 2-24 50029218150000 1880550 DUCK IS UNIT MPI 2-26/N14 2-26 50029218470000 1880860 DUCK IS UNIT MPI 2-28/P19 2-28 50029218470100 2010180 DUCK IS UNIT MPI 2-28A/O19 2-28A 50029218470200 2030060 DUCK IS UNIT MPI 2-286/019 2-28B 50029222280000 1911400 DUCK IS UNIT MPI 2-30/009 2-30 50029222280100 1981880 DUCK IS UNIT MPI 2-30A/EI-02 2-30A 50029222280200 2081870 DUCK IS UNIT MPI 2-30B/ME-01 2-30B 50029220840000 1901190 DUCK IS UNIT MPI 2-32/SN3 2-32 50029216620000 1861720 DUCK IS UNIT MPI 2-34/P14 2-34 50029220140000 1900240 DUCK IS UNIT MPI 2-36/014 2-36 50029220900000 1901290 DUCK IS UNIT MPI 2-38/SN1 2-38 50029225270000 1941520 DUCK IS UNIT MPI 2-40/522 2-40 50029218920000 1881450 DUCK IS UNIT MPI 2-42/P13 2-42 50029217670000 1871190 DUCK IS UNIT MPI 2-44/R12 2-44 50029217670100 1970710 DUCK IS UNIT MPI 2-44A/Q11 2-44A 50029219210000 1890230 DUCK IS UNIT MPI 2-46/Q15 2-46 50029219210100 1961810 DUCK IS UNIT MPI 2-46A/R10 2-46A 50029219210200 1971370 DUCK IS UNIT MPI 2-468/513 2-46B 50029226120000 1951660 DUCK IS UNIT MPI 2-48/013 2-48 50029223670000 1930670 DUCK IS UNIT MPI 2-50/U08 2-50 50029217500000 1870920 DUCK IS UNIT MPI 2-52/S14 2-52 50029222180000 1911220 DUCK IS UNIT MPI 2-54/Q12 2-54 50029228630000 1980240 DUCK IS UNIT MPI 2-56/EID 2-56 50029228630100 1980580 DUCK IS UNIT MPI 2-56A/EID01 2-56A 50029220410000 1900520 DUCK IS UNIT MPI 2-58/S09 2-58 50029223750000 1930830 DUCK IS UNIT MPI 2-60/U13 2-60 50029216480000 1861580 DUCK IS UNIT MPI 2-62/Q17 2-62 50029220550000 1900770 DUCK IS UNIT MPI 2-64/U10 2-64 50029220819500 1901130 DUCK IS UNIT MPI 2-66/U12XX 2-66XX 50029223740000 1930790 DUCK IS UNIT MPI 2-665D12 2-66 50029218580000 1880970 DUCK IS UNIT MPI 2-68/S17 2-68 50029218990000 1881530 DUCK IS UNIT MPI 2-70/U15 2-70 50029205180000 1801200 DUCK IS UNIT MPI 5-01/SD7 5-01 50029206400000 1811180 DUCK IS UNIT MPI 5-02/SD10 5-02 50029206390000 1811170 DUCK IS UNIT MPI 5-03/SD9 5-03 50029216780000 1861900 DUCK IS UNIT SDI 3-01/N29 3-01 50029223060000 1921210 DUCK IS UNIT SDI 3-03/J33 3-03 50029216240000 1861300 DUCK IS UNIT SDI 3-05/029 3-05 50029219110000 1890120 DUCK IS UNIT SDI 3-07/N28 3-07 50029219110100 1981470 DUCK IS UNIT SDI 3-07A/L29 3-07A 50029217800000 1880020 DUCK IS UNIT SDI 3-09/L28 3-09 50029217800100 1950190 DUCK IS UNIT SDI 3-09A/L28 3-09A 50029218480000 1880870 DUCK IS UNIT SDI 3-11/M30 3-11 50029217510000 1870940 DUCK IS UNIT SDI 3-15/K33 3-15 50029219460000 1890530 DUCK IS UNIT SDI 3-17/J30 3-17 50029219460100 1940460 DUCK IS UNIT SDI 3-17A/J30 3-17A 50029219460200 1971080 DUCK IS UNIT SDI 3-17B/M31 3-17B 50029219460300 1980210 DUCK IS UNIT SDI 3-17C/M31 3-17C 50029219460400 1982080 DUCK IS UNIT SDI 3-17D/M31 3-17D 50029219460500 2022470 DUCK IS UNIT SDI 3-17E/K30 3-17E XHVZE Pages NOT Scanned in this Well History File This page identifies those items that were not scanned during the initial scanning project. They are available in the original file and viewable by direct inspection. /q/-/Z//t~ Fi leNum bero, We il His tory File PAGES TO DELETE Complete RESCAN [:3 Color items - Pages: Grayscale, halftones, pictures, graphs, charts- Pages: Poor Quality Original - Pages: Other- Pages: DIGITAL DATA a Diskettes, No. n Other, No/Type OVERSIZED · n afious kinds . 'Other COMMENTS: Scanned by: Beverly Dianna~~;~than Lowell Date://¢ [] TO RE-SCAN Notes: - Re-Scanned by: Beverly Dianna Vincent Nathan Lowell Date: /si Schlumberger Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth ôCANNED JMN 2 0 2005 Well Job # Log Description Date BL Z-01 11087166 LDL 08/05/05 1 Y-13 N/A PRODUCTION LOG 05/01/05 1 L2-14B 10670029 PROD PROfiLE 08/20/04 1 Y-OBA 11047356 MEMORY/SENSA LDL 10/15/05 1 X-36 11075908 MEMORY INJECTION PROFILE 08/17/05 1 X-30 10662973 GLS 12/02/03 1 S-29A 11087187 INJECTION PROFILE 10/04/05 1 P2-01 11072880 LDL 08/06/05 1 DS 12-08C 11087208 SBHP SURVEY 12/24/05 1 D.S. 09-28A 11094347 LDL 12/28/05 1 P2-34 N/A INJECTION PROFILE 06/02/05 1 Q-05A 11087203 SBHP SURVEY 11/27/05 1 NK-09 lql - J40 11062632 PROD PROFILE WIDEFT 07/01/05 1 NK-3BA 11075902 MEMORY PROD PROFILE 07/27/05 1 BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: 01/04/06 NO. 3642 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Helen Warman 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay, Milne Pt. Color CD ~ .~ Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth ~ Received l:~;l~tJ m L'JGG TNO ~ LOCATION CLE~/k~dNCE REPORT State cf Alaska 0IL & GA~ CO~S~TIO~ C~MMISSION Review the well file, and-c.---me~= on pluqgi:q, well head Local!on Clear~ce: Code · · STATE OF ALASKA /~ ~,,,.. ~ ALASKA OIL AND GAS CONSERVATION COMMISSION ' I~l~'g~d~ck for Sidetrack 1. Status of Well Classifi~ p,f. Service:~/(~ll/,?/~., E~ Oil ~-1 Gas [] Suspended [~ Abandoned E~] Service .... ~,. ~ f~;~,. ~., ............ 2. Name of Operator 7. Permit Numb~6~;,.,. BP Exploration (Alaska)Inc. 91-140 ~-2~ 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-22228 4. Location of well at surface~~- ..... .~ 9. Unit or Lease Name 1953' SNL, 2246' WEL, SEC. 36, T12N, R16E, UM ~-~[ Duck Island Unit/Endicott At top of productive interval ~ - ~.._,~~'~~ ~ 10. Well Number At total depth 11 Field and Pool 1911' SNL, 1756' WEL, SEC. 26, T12N, R16E, UM ~' ' ~ Endicott Field / Endicott Pool 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. KBE = 56' ] ADL 034633 i21 Date Spudded 1131 DatoTiDi Reached ! i41Dateoompll susp' °~Abandi115' water depth' if °ffsh°re 12/10/91 . I 1/6/92 ! 10/11/98 I 6'-12' MSLI Zero 17. Total Depth (MD+TVD) 118. Plug Back Depth (MD+TVD)119. Directional Survey 120. Depth where SSSV set 21. Thickness of Permafrost 13782' 10753 FTI 13700' 10688 FTI r-lYes [~ NoI N/A MD 1465' (Approx.) 22. Type Electric or Other Logs Run CRT / CBT / EWR-4 / FXE / GR / DGR / CNL / DSFD / CAL / MWD 23. CASING, LINER AND CEMENTING RECORD CASING SE-I-rING DEPTH HOLE SIZE WT. PER FT. GRADE TOP Bo'FrOM SIZE CEMENTING RECORD AMOUNT PULLED 30" Struct. Drive Surface 131' 30" Drive ..................................................................... 13-3/8" 68# NT80CYCHE Surface 2709' 17-1/2" 2025 Cu ft PF 'E', 179 cu ft Perf. 9-5/8" 47# NT80S/NT95HS Surface 12235' 12-1/4" 2764 cu ft Class 'G' 7" 29# "L-80 12036;' ....13700' 8~1/2''' 400 cuft Class 'G' ' .......... , , ........... ........................................................... 24. Perforations open to Production (MD+TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) ................. SIZE DEPTH SET (MD) PACKER SET (MD) None 3-1/2", 9.2#, L-80 11875,, 12100' 1 i964, MD TVD MD TVD .................. 26. ACID, FRACTURE, CEMENT SQUEEZE' ETC. .................................................. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 12687' P&A with 32 Bbls Class 'G', 1200 psi 11845' Set EZSV, with 15 Bbls Cement on top 6398' Kick Off plUg, 88 BblS Cement ........... First Prodt~t'ion I M~{~'~ri"~' operation (Flowing, gas lift, etc.) Date Not on Production I N/A Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OIL RATIO TEST PERIOD I Flow Tubing Casing Pressure CALcuLATED OIL-BBL GAS'MCF WATER-BBL OIL GRAVITY-APl (CORR) Press. 24-HOUR RATE 28. CORE DATA Brief description of litholog~i'"'~'r0sity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. Form 10-407 Rev. 07-01-80 Submit In Duplicate 29. Geologic Markers 30. Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids Marker Name Depth Depth recovered and gravity, GOR, and time of each phase. It kilyariak 12212' 9606' Kekit u k 13002' 10222' 2'1. List of Attachments Summary of Daily Drilling Reports ~'2"."i 'hereby certify i'h'ai "ihe foreg.oing is true and correct to the besi'"~i"'~ny"'~'n'~w'i'~dge ............... Signed Terr, e Hubb,e,'/~ I~/~ 0,~ ~ Title Technical Assistant II, Date 0o~' ..1 ~ ~'~ '~ I' i,~ ...................... 2-30/0-09 91-140 398-265 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number ..... Perm,!t,,,,N~r,,/,,AP,~ro, va, i ,N,0,: .......................................... iNSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1.' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21-' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23' Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 2?-' Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 WSA - Well Operations Telex To: Endicott PE Supervisor Date: October tl, 1998 From- Wendt Cost Code: 727503-9335-070-730 Well: Operation' Endicott #2-30/O-09 Plug Lay- Rig Prep Detail Code: SDTRK/Cmt Plug/CTU t ~.~_~ Job ID: N/A ~..-~1,.,~.-~'~ Summary October 11, 1998 MIRU DS CTU #2 & Squeeze Unit. Pick up BHA #1. Rig up to take returns down flowline of #2-26. Open well. RIH to 13656' (corrected to WLMD). Pull to 13646' and flag pipe. Circulate filtered sea water for cool down while holding 700 psi WHP. Mix and pump 32 bbls Class G cement as described below. Lay cement plug from 13646' to 12780', holding 1200 psi (500 over SIP) WHP. Didn't place any cement behind pipe. Pull to safe depth and shut down. Well holding 1200 psi. POH, pumping for pipe displacement and maintaining 1200 psi WHP. Freeze protect top 1500' of tubing with diesel, taking returns to #2-26. RD CTU #2 and squeeze unit. Calculated cement top = 12780'. 0700 MIRU DS CTU #2 with 14,225 of 1.75" coil, CTV=32.4 bbl's 0915 Safety Meeting with all personnel. Scott Kiser is Spill Champion 1015 Fill lines and PT to 4000 ps~ 1040 Recover MEOH from Hobbs & coil to squeeze unit 1120 Open swab (16 turns), prep to RIH Initial Well Status SiWHP lAP OAP FLP II FLT GLP (psig) (psig) (psig) (psig)Jl (deg F) (psig) Shut in 1100 1040 150 150 N/A N/A 1125 surf 1160 1120 Open swab and RIH 1240 6000 750 1194 Wt chk = 9 k lbs 1311 9100 730 1340 Wt chk = 13.5 k lbs 1348 12200 576 1302 Wt chk = 18.5 k lbs 1403 12975 555 1200 Wt chk = 21 k lbs 1422 13642 470 1143 Tag at 13656' corrected to WLM. PU = 21.5 k lbs. P UH to 13646' and flag pipe 1426 13646 420 1140 On line with water down coil for cool down. Reciprocate to WCTOC 1540 13000 2 3860 550 100 w Safety meeting, continue cooling to WCTOC 1600 12700 2 3800 550 190 w Mixing cement. 1609 13646 1.5 2800 550 197 w Out of sea water, switch to slick produced water Page 1 End 2-'20 Rig Prep (Cmt Plug) ~1~.,. October 11, 1998 Page 2 Time Depth Rate CTP WHP Stg Remarks BPM vol. , 1615 13619 I 1538 570 15 Cement to weight at 1615 hrs. Prep to pump 1626 13475 P-! cementer's lines to 4000 psi. Pump 5bbl fw 1630 13530 1.8 2900 725 5 fw Switch to cement. SIWHP=700 psi 1640 13536 1.7 3560 700 13 c, IAP=1350, OAP=100. Up wt = 23 k lbs 1720 12575 1.2 2300 1250 32 c Lay in cement to 13646' to 12780', didn't place any cement behind 34 w pipe. Hold 1200 psi (500 over SIP). PU = 29 k lbs. Pump 5 bbl fw spacer. 1725 12575 0.4 1393 1227 38 w Clean up cementers, switch to coil pump. Shut well in, POH pumping pipe displacement and holding 1200 psi. 1751 9100 0.4 1400 1230 45 w Switch to diesel for freeze protect 1850 1505 0.4 1250 1235 20 d Switch to MEOH, pump diesel freeze protect into tubing. 1910 1500 0.4 1350 1250 23 m POH 1925 surf 28 m OOH. Trap 1000 psi on well. Close swab. 1935 surf BOP test 2030 Rig down 2200 Off location Final Well Status SiWHP lAP OAP FLP FLT GLP (psig) (psig) (psig) (psig) (deg F) (psig) Shut in 1000 1700 100 300 I 60 N/A Fluids Pumped BBLS. Description 10 Fresh water 32 Cement as described below 197 Filtered Sea Water 60 Filtered Sea Water/Produced Water with friction reducer. 15, 28 MEOH 20 Diesel 347 Total Fluids Pumped CEMENT SUMMARY 15.8 ppg Class "G" 1.16 ft3/sk cement including Lab thickening time: 4 hrs, 38 min @ 170 BHCT 5.076 gal/sk Water Lab fluid loss: 96 mi 0.2% D065 BWOC 0.54% D156 BWOC 0.22% DS00 BWOC 0.020 gal/sk D047 32 BBL pumped BHA # 1 Cementing Nozzle Tool String Descriptions O.D. I.D. Length Comments CT Connector 2.00 0.12 Stinger 2.00 5.00 Cement Combo Nozzle 2.1 0.875 0.56 %" ball Total ,5,68 BPX Endicott Production Engineering Department OPERATIONS REPORT DATE: 10-10-98 WELL N°: 2-30 / O-09 TYPE OF OPERATION: BP EXPLORATION REP: SERVICE COMPANY: PULL PLUGS ROBERTSON HES / LAWSON 43' DATE/TIME 0830 1030 1230 1500 OPERATIONS SUMMARY MIRU. RIH w/3 ¥2 GS SHEARD, EQ PRONG. SET DOWN (~ 12049' WLM. BEAT DOWN. NO PRESSURE CHANGE. POOH. RIH w/3 1/2 GS, PRONG. LATCH 3 1/2 XX PLUG (~ 12049' WLM. POOH w/ PLUG. RIH w/3 ¥2 GS, PRONG. LATCH 3 ¥2 XN PLUG @ 12064' WLM. POOH w/ PLUG. RD. SIP: 1000 IA: 1000 OA: 150 SUMMARY: PULL XX AND XN PLUG FOR SQUEEZE. RD. SSSV: OUT BPX Endicott Production Engineering Department OPERATIONS REPORT DATE: 10/12/98 WELL N°: 2-30/O-09 TYPE OF OPERATION: BP EXPLORATION REP: TAG CEMENT & TEST D. BARBA SERVICE COMPANY: HES/TILBURY DATE/TIME OPERATIONS SUMMARY S IWHP=700 IAP=I 160 OAP=120 1000 MIRU. 1115 TEST LUBRICATOR. 1130 RIH w/KJ, 2.50 CENT & TEL. LOCATE TT @ 12077' WLM, (ELMD-12100"). TAG CEMENT @ 12664' WLM, (12687' CORRECTED). PULL UP TO 12600'. 1300 RIG UP CHART RECORDER AND TRIPLEX. 1340 PRESSURE UP TUBING WITH 60/40 METHANOL TO 2500 PSI & MONITOR. IAP=1160 1350 TUBING PRESSURE 1450. lAP UP TO 1600. 1358 PRESSURE UP TUBING AGAIN. 1402 TUBING PRESSURE 2500 PSI & MONITOR. IAP=1700 1418 TUBING PRESSURE 1400. lAP UP TO 1850 1425 CHECKED ROOT AND DIVERT VALVES. MADE SEVERAL MORE TRIES TO GET A TEST WITHOUT SUCCESS. TUBING DROPS OFF TO ,-,2250 QUICKLY THEN FALLS SLOWLY. IA SEEMS TO HOLD. 1635 SWITCH CHART RECORDER TO IAP=2590 & MONITOR. SIWHP = 2180. 1705 lAP - 2550. SIWHP - 2140. IA PASSED MIT. JOHN SPAULDING WITH AOGCC WAIVED WITNESSING PRESSURE TEST. 1715 TAG CEMENT AGAIN @ 12664' WLM. POOH. (BEGIN BLEEDING OFF TUBING & IA). 1800 TOPPED OUT AND PULLED OUT OF ROPE SOCKET! 1830 RIH w/2~/~ RB TO TOOL STRING @ 12657' WLM. LATCH ROPE SOCKET & POOH w/TOOL STRING. 2O3O RDMO. SlWHP=300 lAP=500 OAP=0 SUMMARY: PREP FOR TUBING CUT. RAN 2.50" CENTRALIZER AND TEL. NO RESTRICTIONS. FOUND CEMENT TOP AT 12687' CORRECTED DEPTH. USING CHART RECORDER, ATTEMPTED TO TEST TUBING TO 2500 PSI. TUBING AND INNER ANNULUS ARE IN COMMUNICATION. PRESSURED INNER AND TUBING UP TO 2500 PSI. SEVERAL TRIES SHOW TUBING DROPS OFF RAPIDLY TO APPROXIMATELY 2250 PSI AND CONTINUES TO DROP SLOWLY. INNER ANNULUS PASSES PRESSURE TEST TO 2590 PSI, LOST ONLY 40 PSI IN 30 MINUTES. RETAGGED CEMENT AT 12687' CORRECTED. JOHN SPAULDING WITH AOGCC WAIVED WITNESSING THE TAG AND PRESSURE TAG, BUT ASK THAT I DOCUMENT THE RESULTS AND PLACE IT IN THE WELL FILE. PULLED OUT OF ROPE SOCKET IN LUBRICATOR AND FISHED OUT TOOL STRING WITHOUT FURTHER COMPLICATIONS. SSSV: OUT Progress Report Facility End MPI Well 2-30A/EI02 Rig Doyon 15 Page 1 Date 10 February 99 Date/Time 15 Oct 98 06:00-06:30 06:30-08:30 08:30-18:00 18:00-18:30 18:30-06:00 16 Oct 98 06:00-06:30 06:30-07:30 07:30-13:30 13:30-17:00 17:00-18:00 18:00-18:30 18:30-19:30 19:30-22:00 22:00-00:00 17 Oct 98 00:00-06:00 06:00-06:30 06:30-08:00 08:00-13:00 13:00-15:00 15:00-16:00 16:00-19:30 19:30-21:00 21:00-06:00 18 Oct 98 06:00-06:30 06:30-07:00 07:00-18:00 18:00-18:30 18:30-19:30 19:30-21:00 21:00-02:00 19 Oct 98 02:00-06:00 06:00-06:30 06:30-07:30 07:30-08:30 08:30-09:00 09:00-11:30 11:30-12:30 12:30-13:30 13:30-16:00 16:00-16:30 16:30-18:00 18:00-18:30 18:30-20:30 20:30-22:00 22:00-06:00 20 Oct 98 06:00-06:30 06:30-07:00 07:00-10:30 10:30-12:00 12:00-13:00 13:00-15:30 15:30-18:00 18:00-18:30 18:30-22:00 Duration 1/2 hr 2 hr 9-1/2 hr 1/2 hr 11-1/2 hr 1/2 hr 1 hr 6 hr 3-1/2 hr lhr 1/2 hr lhr 2-1/2 hr 2hr 6 hr 1/2 hr 1-1/2 hr 5hr 2hr lhr 3-1/2 hr 1-1/2 hr 9hr !/2 hr 1/2 hr llhr 1/2 hr lhr 1-1/2 hr 5hr 4hr 1/2 hr lhr lhr 1/2 hr 2-1/2 hr lhr lhr 2-1/2 hr 1/2 hr 1-1/2 hr 1/2 hr 2hr 1-1/2 hr 8hr 1/2 hr 1/2 hr 3-1/2 hr 1-1/2 hr lhr 2-1/2 hr 2-1/2 hr 1/2 hr 3-1/2 hr Activity Held safety meeting Rig moved 100.00 % Serviced Drillfloor / Derrick Held safety meeting Serviced Drillfloor / Derrick Held safety meeting Skid rig Rig moved 100.00 % Rigged up Drillfloor / Derrick Retrieved Hanger plug Held safety meeting Rigged up Surface lines Circulated at 11930.0 ft Removed Xmas tree Installed BOP stack Held safety meeting Rigged up BOP stack Tested BOP stack Retrieved Hanger plug Rigged up Tubing handling equipment Conducted electric cable operations Circulated at 11875.0 ft Laid down 11875.0 ft of Tubing Held safety meeting Serviced Top drive Ran Drillpipe to 10400.0 ft (5in OD) Held safety meeting Ran Drillpipe to 11865.0 ft (5in OD) Circulated at 11865.0 ft Pulled out of hole to 0.0 ft Ran Drillpipe in stands to 11840.0 ft Held safety meeting Set packer at 11845.0 ft with 0.0 psi Mixed and pumped slurry - 15.000 bbl Pulled out of hole to 10845.0 ft Circulated at 10845.0 ft Tested Casing - Via annulus and string Serviced Block line Pulled out of hole to 6650.0 ft Tested Casing Pulled out of hole to 3470.0 ft Held safety meeting Tested Casing Pulled out of hole to 0.0 ft Conducted electric cable operations Held safety meeting Rigged down sub-surface equipment - Survey instruments Ran Drillpipe in stands to 6656.0 ft Tested Casing Tested Casing Pulled out of hole to 0.0 ft Rig waited: Equipment Held safety meeting Rig waited · Equipment Progress Report Facility End MPI Well 2-30A/EI02 Rig Doyon 15 Page 2 Date 10 February 99 Date/Time 21 Oct 98 22 Oct 98 23 Oct 98 24 Oct 98 25 Oct 98 22:00-04:00 04:00-06:00 06:00-06:30 06:30-07:00 07:00-08:30 08:30-11:00 11:00-13:30 13:30-18:00 18:00-18:30 18:30-20:30 20:30-04:30 04:30-05:30 05:30-06:00 06:00-06:30 06:30-07:00 07:00-12:00 12:00-15:30 15:30-17:30 17:30-18:00 18:00-18:30 18:30-19:30 19:30-22:30 22:30-06:00 06:00-06:30 06:30-18:00 18:00-18:30 18:30-02:00 02:00-03:30 03:30-06:00 06:00-06:30 06:30-08:00 08:00-09:00 09:00-11:00 11:00-14:00 14:00-14:30 14:30-15:00 15:00-15:30 15:30-16:30 16:30-17:00 17:00-18:00 18:00-18:30 18:30-01:30 01:30-02:00 02:00-03:30 03!30-04:30 04:30-05:00 05:00-06:00 06:00-06:30 06:30-08:00 08:00-15:00 15:00-16:00 16:00-16:30 16:30-18:00 18:00-18:30 Duration 6hr 2hr 1/2 hr 1/2 hr 1-1/2 hr 2-1/2 hr 2-1/2 hr 4-1/2 hr 1/2 hr 2 hr 8hr 1 hr 1/2 hr 1/2 hr 1/2 hr 5 hr 3-1/2 hr 2 hr 1/2 hr 1/2 hr 1 hr 3 hr 7-1/2 hr 1/2 hr 11-1/2 hr 1/2 hr 7-1/2 hr 1-1/2 hr 2-1/2 hr 1/2 hr 1-1/2 hr lhr 2hr 3hr 1/2 hr 1/2 hr 1/2 hr lhr 1/2 hr lhr 1/2 hr 7hr 1/2 hr 1-1/2 hr 1 hr 1/2 hr 1 hr 1/2 hr 1-1/2 hr 7 hr lhr 1/2 hr 1-1/2 hr 1/2 hr Activity Conducted electric cable operations Conducted electric cable operations Conducted electric cable operations Tested Casing Made up BHA no. 1 R.I.H. to 6639.0 ft Circulated at 6639.0 ft Milled Casing at 6407.0 ft Held safety meeting Circulated at 6407.0 ft Pulled out of hole to 649.0 ft Pulled BHA Serviced BOP stack Held safety meeting Made up BHA no. 2 R.I.H. to 6639.0 ft Circulated at 6638.0 ft Pulled out of hole to 667.0 ft Pulled BHA Held safety meeting Made up BHA no. 3 R.I.H. to 6408.0 ft Milled Casing at 6426.0 ft 'Held safety meeting Milled Casing at 6465.0 ft Held safety meeting Milled Casing at 6494.0 ft Circulated at 6465.0 ft Pulled out of hole to 671.0 ft Held safety meeting Pulled BHA Circulated at 0.0 ft Ran Drillpipe in stands to 6639.0 ft Circulated at 6639.0 ft Mixed and pumped slurry - 88.000 bbl Displaced slurry - 85.700 bbl Pulled out of hole to 5890.0 ft Circulated at 5890.0 ft Pulled out of hole to 5700.0 ft Injectivity test - 3.000 bbl injected at 1000.0 psi Pulled out of hole to 4750.0 ft Rig waited: Other delays Held safety meeting Pulled out of hole to 0.0 ft Circulated at 0.0 ft Serviced Top drive Serviced Block line Held safety meeting Serviced Sand traps Rig waited: Other delays Removed Seal assembly Installed Seal assembly Tested BOP stack Held safety meeting Facility Date/Time 26 Oct 98 27 Oct 98 28 Oct 98 29 Oct 98 30 Oct 98 31 Oct 98 01 Nov 98 End MPI Progress Report Well 2-30A/EI02 Rig Doyon 15 Duration Activity 18:30-20:00 20:00-20:30 20:30-23:30 23:30-02:00 02:00-06:00 06:00-06:30 06:30-12:00 12:00-18:00 18:00-18:30 18:30-22:30 22:30-00:00 00:00-06:00 06:00-06:30 06:30-08:00 08:00-09:00 09:00-09:30 09:30-09:45 09:45-11:00 '11:00-18:00 18:00-18:30 18:30-06:00 06:00-06:30 06:30-15:30 15:30-16:00 16:00-17:00 17:00-18:00 18:00-18:30 18:30-20:30 20:30-21:30 21:30-22:30 22:30-02:00 02:00-05:00 05:00-05:30 05:30-06:00 06:00-06:30 06:30-07:00 07:00-17:30 17:30-18:00 ,18:00-18:30 18:30-19:00 19:00-19:30 19:30-22:30 22:30-23:00 23:00-06:00 06:00-06:30 06:30-18:00 18:00-18:30 18:30-06:00 06:00-06:30 06:30-18:00 18:00-18:30 18:30-06:00 06:00-06:30 06:30-08:30 1-1/2 hr 1/2 hr 3hr 2-1/2 hr 4 hr 1/2 hr 5-1/2 hr 6hr 1/2 hr 4hr 1-1/2 hr 6hr 1/2 hr 1-1/2 hr lhr 1/2 hr 1/4 hr 1-1/4 hr 7hr 1/2 hr 11-1/2 hr 1/2 hr 9hr 1/2 hr lhr lhr 1/2 hr 2hr 1 hr lhr 3-1/2 hr 3hr 1/2hr 1/2 hr . 1/2 hr 1/2 hr 10-1/2 hr 1/2 hr 1/2 hr 1/2 hr 1/2 hr 3hr 1/2 hr 7hr 1/2 hr 11-1/2 hr 1/2hr 1'1-1/2 hr 1/2 hr 11-1/2 hr 1/2 hr 11-1/2 hr 1/2 hr 2 hr Tested BOP stack Laid down 475,0 ft of 5in OD drill pipe Made up BHA no. 4 R.I.H. to 5830.0 ft Drilled cement to 6130.0 ft Held safety meeting Drilled cement to 6130.0 ft Drilled to 6432.0 ft Held safety meeting Drilled to 6474.0 ft Circulated at 6474.0 ft Drilled to 6725.0 ft Held safety meeting Drilled to 6817.0 ft Circulated at 6817.0 ft Pulled out of hole to 6337.0 ft R.I.H. to 6817.0 ft Circulated at 6318.0 ft Drilled to 6975.0 ft Held safety meeting Drilled to 7400.0 ft Held safety meeting Drilled to 7627.0 ft Took MWD survey at 7627.0 ft Circulated at 7627.0 ft Pulled out of hole to 6300.0 ft Held safety meeting Pulled out of hole to 187.0 ft Downloaded, MWD tool Pulled BHA Made up BHA no. 5 R.I.H. to 7520.0 ft Washed to 7627.0 ft Circulated at 7627.0 ft Held safety meeting Took MWD survey at 7535.0 ft Drilled to 8082.0 ft Circulated at 8082.0 ft Held safety meeting Circulated at 8082.0 ft Rigged down Rigging equipment Took Gyro survey at 8082.0 ft Rigged down Logging/braided cable equipment Drilled to 8440.0 ft Held safety meeting Drilled to 8990.0 ft Held safety meeting Drilled to 9585.0 ft Held safety meeting Drilled to 10030,0 ft Held safety meeting Drilled to 10480,0 ft Held safety meeting Drilled to 10542.0 ft Page Date 3 10 February 99 STATE OF ALASKA ALA.e-"~A. OIL AND GAS CONSERVATION COMMIS.~-'~,N REPORT SUNDRY WELL OP,.RATIONS 1. Operations performed: Operation shutdown __ Stimulate__ Plugging X Perforate__ Pull tubing__ Alter casing __ Repair well __ Other X 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchora_cle, Alaska 99519-6612 4. Location of well at surface 1953' SNL, 2246' WEL, Sec. 36, T12N, R16E At top of productive interval 2341' SNL, 1720' WEL, Sec. 26, T12N, R16E At effective depth 1958' SNL, 1731' WEL, Sec. 26, T12N, R16E At total depth 1911' SNL, 1756' WEL, Sec. 26, T12N, R16E 5. Type of Well: Development __ Exploratory __ Stratigraphic __ Service .. 6. Datum elevation (DF or KB) KBE = 56' feet 7. Unit or Property name Duck Island Unit/Endicott 8. Well number 2-3O/0-O9 9. Permit number/approval number 91-140/94-280/398-265 10. APl number 50- 029-22228 11. Field/Pool Endicott Off Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 13782' feet Plugs (measured) 10753' feet BKB 13700' feet Junk (measured) 10688' feet BKB Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size Cemented 92' 30" Driven 2670' 13 3/8" 2025 c.f. Perm E/179 12196' 9 5/8" 2764 c.f. "G" 1664' 7" 400 c.f. "G" measured 13000'-13064', 13100'-13122' (all plugged) true vertical 10010'-10139', 10166'-10182' Measured depth BKB 131' True vertical depth BKB 75' 2709' 12235' 2652' 9566' 12036'- 13 700' 9430'-10633' Tubing (size, grade, and measured depth) 3 1/2" 9.2#/ft, L-80, TDS set at 12100' ,~Jaska 0il & Gas Cons. C01111~10n Packers and SSSV (type and measured depth) 9 5/8" TIW Packer set at 119647 SSSV set at 1570'Atlchorag8 13. Stimulation or cement squeeze summary Cementplug/SDTRK/CTU Cement plug set from 12780' to13¢.~6'_(_10/11/98) MIT- Set XN plug (9/24/98). pull XN plug for squeeze/plug (l~/l~/~ , ~ l N AL Intervals treated (measured) k.,! ['\ I ~ Treatment description including volumes used and final pressure 14. Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation Subsequent to operation 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil~ Gas__ Suspended__ Service w¢t~.r In?c. tnr 17. I hereby certify that the foregoing is true a, nd correct to the best of my knowledge. Form 10-404 Rev 06/~5~8 ' Date 10/22/98 SUBMIT IN DUPLICATE BPX Endicott Production Engineering Department DATE: 10/12~98 WELL N°: 2-30/O-09 TYPE OF OPERATION: BP EXPLORATION REP: SERVICE COMPANY: OPERATIONS REPORT Tubing Cutter (Jet) D. Barba SWS/V. Lemox DATE/TIME 2000 2200 2300 2350 0/13 0050 0110 0115 02'15 03'00 SIWHP=350 OPERATIONS SUMMARY lAP=450 OAP=0 MIRU. Hold safety meeting Call for Radio Silience Pressure test lubricator and RIH with 2 19/32" Jet cutter. CCL to CUT 1.5'. Tie in to GLM #1 and packer tubing talley depths. Correct +20'. Pack at 11935.5' and cut tubing at 11937' (in the middle of the first full joint above the packer). Good indication. POOH. OOH. Confirmed Cutter shot. Release radio silience. RDMO. SIWHP=350 lAP=500 OAP=0 SUMMARY: Cut 3 Y2" tubing at 11937'(tubing talley depths), in the middle of the first full joint above the packer. BPX Endicott Production Engineering Department DATE: 10/12/98 WELL N°: 2-30~0-09 TYPE OF OPERATION: BP EXPLORATION REP: SERVICE COMPANY: OPERATIONS REPORT rAG CEMENT & TEST D. BARBA HES/TILBURY DATE/TIME 1000 1115 1130 1300 1340 1350 1358 1402 1418 1425 1635 1705 SIWHP=700 MIRU. OPERATIONS SUMMARY IAP=1160 OAP=120 TEST LUBRICATOR. RIH w/KJ, 2.50 CENT & TEL. LOCATE TT @ 12077' WLM, (ELMD=12100"). TAG CEMENT @ 12664' WLM, (12687' CORRECTED). PULL UP TO 12600'. RIG UP CHART RECORDER AND TRIPLEX. PRESSURE UP TUBING WITH 60~40 METHANOL TO 2500 PSI & MONITOR. IAP=1160 TUBING PRESSURE 1450, lAP UP TO 1600. PRESSURE UP TUBING AGAIN. TUBING PRESSURE 2500 PSI & MONITOR. IAP=1700 TUBING PRESSURE 1400, lAP UP TO 1850 CHECKED ROOT AND DIVERT VALVES. MADE SEVERAL MORE TRIES TO GET A TEST WITHOUT SUCCESS. TUBING DROPS OFF TO -2250 QUICKLY THEN FALLS SLOWLY. IA SEEMS TO HOLD, SWITCH CHART RECORDER TO IAP=2590 & MONITOR, SIWHP = 2180. 1715 1800 1830 2030 lAP = 2550. SIWHP = 2140. IA PASSED MIT. JOHN SPAULDING WITH AOGCC WAIVED WITNESSING PRESSURE TEST. TAG CEMENT AGAIN (~ 12664' WLM. POOH. (BEGIN BLEEDING OFF TUBING & IA). TOPPED OUT AND PULLED OUT OF ROPE SOCKET! RIH w/2¥2 RB TO TOOL STRING (~ 12657' WLM. LATCH ROPE SOCKET & POOH w/TOOL STRING. RDMO. SIWHP=300 lAP=500 OAP=0 SUMMARY: PREP FOR TUBING CUT. RAN 2.50" CENTRALIZER AND TEL. NO RESTRICTIONS. FOUND CEMENT TOP AT 12687' CORRECTED DEPTH. USING CHART RECORDER, ATTEMPTED TO TEST TUBING TO 2500 PSI. TUBING AND INNER ANNULUS ARE IN COMMUNICATION. PRESSURED INNER AND TUBING UP TO 2500 PSI. SEVERAL TRIES SHOW TUBING DROPS OFF RAPIDLY TO APPROXIMATELY 2250 PSI AND CONTINUES TO DROP SLOWLY. INNER ANNULUS PASSES PRESSURE TEST TO 2590 PSI, LOST ONLY 40 PSI IN 30 MINUTES. RETAGGED CEMENT AT 12687' CORRECTED. JOHN SPAULDING WITH AOGCC WAIVED WITNESSING THE TAG AND PRESSURE TAG, BUT ASK THAT I DOCUMENT THE RESULTS AND PLACE IT IN THE WELL FILE. PULLED OUT OF ROPE SOCKET IN LUBRICATOR AND FISHED OUT TOOL STRING WITHOUT FURTHER COMPLICATIONS. SSSV: OUT WSA- Well Operations Telex To: Endicott PE Supervisor Date: October 1t, 1998 Wendt Cost Code: 727503-9335-070-730 Well: Operation' Endicott #2-30/O-09 Plug Lay -Rig Prep Detail Code: SDTRK/Cmt . Plug/CTU :-..~. Job ID: N/A Summary October 11, 1998 MIRU DS CTU #2 & Squeeze Unit. Pick Up BHA#1. Rig up to take returns down flowline of #2-261 Open well. RIH to 13656' (corrected to WLMD). Pull to 13646' and flag pipe. Circulate filtered sea water for cool down while holding 700 psi WHP. Mix and pump 32 bbls Class G cement as described below. Lay cement plug from 13646' to 12780', holding 1200 psi (500 over SIP) WHP. Didn't place any cement behind pipe. Pull to safe depth and shut down. Well holding 1200 psi. POH, pumping for pipe displacement and maintaining 1200 psi WHP. Freeze protect top 1500' of tubing with diesel, taking returns to #2-26. RD CTU #2 and squeeze unit. Calculated cement top = 12780'. Time Operation 1'0/t 1/98 ' :: 0700 MIRU DS CTU #2 with 14,225 of 1.75" coil, CTV=32.4 bbls '0915 Safety Meeting with all personnel. Scott Kisei' is Spill'Champion 1015 Fill lines and PT to 4000 Psi 1040 Recover MEOH from Hobbs & coil to squeeze unit 1120 j Open swab (16 turns), prep to RIH Initial Well status SiWHP lAP OAP FL'P FLT GLP (psig) (psig) (psig) (psig) .,,(deg F) (psig) Shut in 1100 1040 150 150 N/A N/A Time Depth Rate CTP WHP Stg Remarks BPM vol. , 1011:~1. i : :: 1125 SUrf 1160 1120 Open swab and RIH " 1240 6000 '750 1194 Wt chk = 9 k lbs __ 1311 9100 7'30 1340 Wtchk= 13.5 k lbs _ 1348 12200 576 1302 Wt chk = 18.5'k lbs -- . 1403 12975 555 1200 Wt chk = 21 k lbs _ 1422 13642 470 1143 Tag at 13656'"corrected to WLM. P U = 21.5 k lbs. P UH to 13646' and flag pipe 1426 13646 420 1140 On line with water down Coil for cool'down. Reciprocate to WCTOC ' 1540 13000 2 3860 550 100 w Safety meeting, continue cooling to WCTOC -- , 1600 12700 2 3800 550 190 w Mixing cement. __ 1609. 13646 1.5 2800 550 197 w Out of sea water, switCh to slick produced water Page End, 2-20 Rig Prep (Cmt Plug) October 11, 1998 Page 2 ,,. , Time Depth Rate CTP WHP Stg Remarks BPM vol. , , , 10/11 ~ 1615 13619 1 1'538 570 15 Cement to weight at 16"15 hrs. Prep to pump 1626 13475 P-I cementer's lines to 4000 psi. Pump 5bbl fw ...... 1630 13530 1.8 2900 725 5 fw Switch to cement. SIWHP=700 ps~ 1640 13536 1.7 3560 700 13c IAP=1350, OAP=100. Upwt=23klbs 1720 12575 1.2 2300 "1250 32 c Lay in cement to 13646' to 12780', didn't place any cement behind 34 w pipe. Hold 1200 psi (500 over SIP). PU = 29 k lbs. Pump 5 bbl fw spacer. 1725 12575' 0.4 1393 1227 '38 w Clean up cementers, switch to coil pump.' Shut well in, POH pumping pipe displacement and holding 1200 psi. 1751 9100 0.4 1400 '1230 45 w Switch to diesel for freeze protect 1850 1505 0.4 1250 1235 20 d Switch to MEOH, pump diesel freeze protect into tubing. 1910 1500 0.4 1350 1250 23m POH , 1925 surf 28 m OOH. Trap 1000 ps~ on well. Close swab. .,, 1935 surf BOP test 2030 Rig down 2200 Off location , (psig) (psig) (psig) (psig) (deg F) (psig) Shut in I 1000 1700 I 100 300 60 N/A Fluids Pumped BBLS. Description 10 Fresh water 32 Cement as described below 197 Filtered Sea Water 60 Filtered Sea Water/Produced Water with friction reducer. 15, 28 MEOH' 20 Diesel ,, 347 Total I=luids Pumped -CEMENT'SUMMARY "'i5.8 ppg Class "G" 1.16 ft3/sk cement including Lab thickening time: 4 hrs, 38 min @ 170 BHCT ',5.076 gal/sk Water Lab fluid loss: 96 mi '0.2% D065 BWOC 0.54% D156 BWoc '0.22% D800 BWOC 0.020 gal/sk D047 32 BBL pumped BHA # 1 Cementing Nozzle 'i:ooi String Descriptions O.D. I.D. Length Comments CT Connector 2.00 0.12 Stinger 2.00 5.00 Cement Combo Nozzle 2.1 0.875 0.56 ~" ball T°tal 5.68 BPX Endicott Production Engineering Department OPERATIONS REPORT DATE: 10-10-98 WELL N°: 2-30 / O-09 TYPE OF OPERATION: BP EXPLORATION REP: SERVICE COMPANY: PULL PLUGS ROBERTSON HES / LAWSON DATE/TIME 0830 1030 1230 1500 'OPERATIONS SUMMARY MIRU. RIH w/3 Y2 GS SHEARD, EQ PRONG. SET DOWN (~ 12049' WLM. BEAT DOWN. NO PRESSURE CHANGE. POOH. RIH wi 3 1/2 GS, PRONG. LATCH 3 ¥2 XX PLUG @ 12049' WLM. POOH w/ PLUG. RIH w/3 Y2 GS, PRONG. LATCH 3 Y2 XN PLUG (~ 12064' WLM. POOH w/ PLUG. RD. SIP: 1000 IA: 1000 OA: 150 SUMMARY: PULL XX AND XN PLUG FOR SQUEEZE. RD. SSSV: OUT BPX Endicott Production Engineering Department OPERATIONS REPORT DATE: 9-29-98 WELL N°: 2-30 / 0-09 TYPE OF OPERATION: BP EXPLORATION REP: SERVICE COMPANY: SET XX PLUG ECKSTEIN HES / LAWSON DATE/TIME OPERATIONS SUMMARY 1500 MIRU. 1545 RIH w/3 ¥~ X-LINE, PRONG, 3 Y2 XX PLUG w/SAND EXT.. PLUG SET @ 12064' WLM. POOH. TOOL HUNG UP IN SSSV. CAME FREE. NO MARKS ON TOOL. COULD HAVE BEEN THE PLUG. 1730 RIH w/3 ~/~ GS. LATCH PLUG @ 12076' WLM. BEAT DOWN. UNABLE TO BEAT DOWN. BEAT UP. PULL PLUG. COUNTER MAY HAVE SLIPPED. DID NOT SEE THE TOP X-NIPPLE. POOH w/PLUG. GS WAS SHEARD. PACKING WAS SWELED. LDFN. SIP: 1100 IA: 1000 OA: 150 9-30-98 0930 045 MIRU. RIH w/15' X 1 7~8" STEM, O J, K J, SPANGS, 3 Y; X-LINE, PRONG, 3 % XX PLUG w/SAND EXT. w! STEEL PINS. SET DOWN @ 9154' WLM. PICKUP. GO DOWN HOLE. SET DOWN @ 12070' WLM. PICKUP TO SHIFT TOOL. DID NOT SEE X NIPPLE. SET DOWN. TOOL APPEARS TO BE IN A BIND AS IF THE PACKING IS SETTING IN THE X NIPPLE. ATTEMPT TO SET PLUG. PULL TEST. PULLED PLUG. MAY HAVE SEEN THE X NIPPLE AFTER PULLING UP HOLE. POOH wi PLUG. PINS NOT SHEARD. 1315 RIH w/SAME SET UP w/BRASS PIN ON TOP. SET DOWN @ 11952' WLM. PICKUP GO DOWN HOLE. FELL THROUGH X NIPPLE. PICKUP TO SHIFT TOOL. SET DOWN (~ 12066' WLM. PLUG SET. GOOD TEST. SHEAR OFF. LEFT PLUG IN NIPPLE. POOH. TEST PLUG LATER. RD. SIP: 1100 IA: 1000 OA: 150 SUMMARY: ATTEMPT TO SET 3 % XX PLUG. PULL XX PLUG. LDFN. ATTEMPT TO SET PLUG IN X NIPPLE. SET PLUG IN X NIPPLE. RD. SSSV: 'OUT BPX Endicott Production Engineering Department , OPERATIONS REPORT DATE: 9-26-98 WELL N°: 2-30 / O-09 TYPE OF OPERATION: BP EXPLORATION REP: SERVICE COMPANY: MIT Lovelace HB&R DATE/TIME OPERATIONS SUMMARY 1604 1'607 I611 1624 1628 1648 Rig up HB&R Pressure test lines to 3500 ps~ Start pumping Diesel down IA for MIT Pumping Diesel @ rate of 1.7 bbls/minute' Pump 6 bbls of Diesel pressure up to 2500 ps~ Monitor for a MIT'30 minute test PressUre fell off from 2500 psi to 1600 psi in 13 minutes Pump 4 bbs of Diesel pressure back up to 2500 psi and Moniter Pressure fell off from 2500 psi to 1550 psi in 20 minutes Rig down HB&R Leave 1500 on IA Summary: Pumped a total of 10 bbls of diesel down IA to 2500 psi for an MIT of casing Preformed the MIT twice and found that the pressure would bleed off at a rate of 910 psi in 15 minutes both times 0il & Gas c,,,,, Aachoragv BPX Endicott Production Engineering Department , DATE: 9/24/98 WELL N°: 2-30/O-09 TYPE OF OPERATION: BP EXPLORATION REP: SERVICE COMPANY: OPERATIONS REPORT SET XXN PLUG J. ECKSTEIN HES/TILBURY / "DATE/TIME 1200 1300 1600 OPERATIONS SUMMARY MIRU. RIH wl3¥2 XXN PLUG (w/14" SAND EXT) TO XNLN (~ 12062' WLM. SET. POOH'. RDMO. Si=1200 IA=1150 OA=250 SUMMARY: SET 3Y2" XXN PLUG (WITH 14" SAND EXTENSION) IN TUBING TAIL FOR MIT. ISSSV: OUT BPX Endicott Production Engineering Department , DATE: 9/18/98 WELL N°: 2-30/O-09 TYPE OF OPERATION: BP EXPLORATION REP: SERVICE COMPANY: OPERATIONS REPORT PULL PLUGS-DRIFT D. ROBERTSON HES/TILBURY DATE/TIME 0800 MIRU. OPERATIONS SUMMARY 0845 1015 1245 1415 1645 RIH w/K J, 2' STEM & 31/2 X EQL PRONG TO XLN @ 12051' WLM. EQUALIZE XX PLUG. POOH. RIH w/3¥2 GS TO SAME. PULL 31/2 XX PLUG. POOH.' (PLUG SCALED UP). RIH w/KJ, 2' STEM & 31/2 X EQL PRONG TO XNLN @ 12'063' WLM. EQUALIZE XXN PLUG. POOH. RIH w/3¥2 GS TO' SAME. PULL 3¥2 XXN PLUG (w/SAND EXT). POOH. (PLUG SCALED UP). RIH w/K J, 2.50 'CENT & TEL. LOCATE TT (~ 12078' WLM, (NO ELMD)[ TAG TD @ 13624' WLM. HARD BOTTOM. POOH. 1900 RDMO. S1=1200 IA=1150 OA=200 SUMMARY: EQUALIZED AND PULLED 3~/~'' XX PLUG. EQUALIZED AND PULLED 3Y2 XXN PLUG. (BOTH PLUGS WERE HEAVILY SCALED UP). RAN 2.50" CENTRALIZER AND TEL. LOCATED TUBING TAIL AT 12078' WLM. TAGGED BOTTOM AT 13624' WLM. SSSV: OUT. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL Type of Request: [] Abandon [] Suspend [~ Plugging [--] Time Extension [i I Perforate [] Alter Casing [] Repair Well [] Puli Tubing [O Variance I~_.I Other [] Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well L~ Stimulate _P!_u_g Ba_~ck__f?__r_S!_d_.e_t_r__a__ck~ 2. Name of Operator BP Exploration (Alaska)Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1953' SNL, 2246' WEL, SEC. 36, T12N, R16E, UM At top of productive interval 2341' SNL, 1720' WEL, SEC. 26, T12N, R16E, UM At effective depth 1958' SNL, 1731' WEL, SEC. 26, T12N, R16E, UM At total depth 1911' SNL, 1756' WEL, SEC. 26, T12N, R16E, UM Jb. Type of well: [] Development [] Exploratory [] Stratigraphic [] Service 6. Datum Elevation (DF or KB) KBE = 56' 7. Unit or Property Name Duck Island Unit/Endicott 8. Well Number 2-30/O-09 9. Permit Number 91-140 10. APl Number 50-029-22228 11. Field and Pool Endicott Field / Endicott Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Structural Conductor Surface Intermediate Production Liner 13782' feet Plugs (measured) 10753' BKB feet 13700' feet Junk (measured) 10688' BKB feet ORIGINAL Length Size Cemented MD BKB TVD BKB 92' 30" Driven 131' 75' 2670' 13-3/8" 2050 c.f. PF 'E' 179 2709' 2652' 12196' 9-5/8" 2764 c.f. Class 'G' 12235' 9566' 1664' 7" 400 c.f. Class'G' 12036'-13700' 9430'-10633' PeRoration depth: measured true vertical 13000' - 13064'; 13100' - 13122' 10010'- 10139'; 10166'- 10182' RECEIVED OCT O 2 1991t 13. Attachments [] Description summary of proposal I--I Detailed operations program E~ BOP sketch Tubing (size, grade, and measured depth) 3-1/2" 9.2# L-80, TDS set at 12100 N..~ 011& Gas Ceos. CommJssloo~ Anchorage Packers and SSSV (type and measured depth) 9-5/8" TIW Packer set at 11964' ; SSSV set at 1570' 14. Estimated date for commencing operation October 2, 1998 16. If proposal was verbally approved Name of approver Date approved Contact Engineer Name/Number: Ohris West, 564-5089 (~1 ~ // 17. I hereby certify that t,h~ foregoing is true and correct to the best of my knowledge Signed ' - 4 L owellCra~.¢4--',,~"(./~,-'.,-' ~-Title D rillingEngineeringSupervlsor ~/ Commission Use Only Conditions of.~,~pl~al: Notify Commission so representative may witness O,4~~' ,~.~ Plug integrity X BOP Test ~. Location clearance ~'~ ~' ~-~'"'~echanical Integrity Test Subsequent forrr . \0(~'%~ "~,¢ ¢~'~5'~ ~ Original Signea Appro~v~c~order of the ~o'm'~mission v-,_~ David W. a0hl'lSt0R Form 10-403 Rev. 06/15/88 15. Status of well classifications as: E~ Oil E~ Gas [~ Suspended Service Water Injection Prepared By Name/Number: Carol W/they, 564-4114 J Approval No.,3~- ~(¢~-- Commissioner Subsequent form required 10- ~C~7 2-30/O-09 SUMMARY PROCEDURE COMMENTS The 9-5/8" x 4-1/2" production packer is a TIW Big Bore permanent packer with a latch assembly above. The packer will not be recovered. 2. The existing perforations will be plugged with cement. 3. This well will be sidetracked at app. 8000 feet. PRE-RIG OPERATIONS 1. 2. . . . . RU wireline, Pull the WL SSSV. Drift and dummy off gas lift mandrels. RU and establish injection down 3-1/2" tubing. Pump 100 sx of class G cement and injection down the tubing. Displace to place cement across perforations from 13,000 to 13,122 MD AND at least 100' above top perf and 100 feet below bottom perforation (Cement from 12,900 to 13,222' MD). Squeeze cement if possible up to 1000 psi. RU wireline and cut tubing with chemical cutter above 3.5" x 9-5/8" packer at 11,964' MD. Circulate the 3.5" tubing with 1.5 volumes of sea-water. Check that the well is dead. Freeze protect the top 200' with diesel. Set BPV. Note: Maintain contact with Drilling. If rig move is delayed to more than four days after the well kill, a deeper freeze protect will need to be done by the PE's. Dig out the cellar and level the pad. Inspect the wellhead and tree. Replace the 9-5/8" packoff and function test the LDS's. RECEIVED OCT JOlt8 011 & Gas Cons. Commissior~ Anchorage 09/23/98 R.T. ELEV = 56.0' B.F. ELEV = MAX DEV = 53° 15' @ 7,!37' MD TREE: 4-1/16" / uu00 psi/McEvoy / Baker CAC WELLHEAD: 13-5/8" / 5000 psi / McEvoy 13-3/8", 68#/ft, NT80CYHE, Btrs Csl 2709,I 9-5/8", 47#/ft NT80S XO to NT95HS I 1 '- 10472' f SSSV LANDING NIPPLE I OTIS (2.750" I.D.) 1570' 3-1/2", 9.2#/ft, L-80, TDS GAS LIFT MANDRELS OTIS, 1-1/2" POCKET, RA LATCH No. MD-BKB'I VD-SS #4 3,842'3 772' #3 8,125'6 797' #2 11,151'8 810' #1 11,905'.c 339' TOP OF 7" TIE-BACK L!.NER /12011'1 TOP OF 7" LINER 12036' 9-5/8", 47#/ft, NT95HS, NSCC 12235' I ~-- PERFORATING SUMMARY Ref. Log: DLL 1/7/92 CO, GUN SPF INTERVAL AWS 2.125" 6 13000' - 13064' AWS 2.125" 4 13100' - 13122' 'r.:.-r-7"' 29#/ft, L-80, Btrs- ,! ~, 3782' ! I i · Date. Comments 2/12/92 INITIAL COMPLETION 10/23/96 SET PLUG 9-5/8" TIW" Big Bore" I PERM PKR W/LATCH I 11964' 4.75" I.D. 3-1/2", 9.2#/ft, L-80 TAILPIPE 3-1/2" XX-PLUG to XLN ] 12059' I 3-1/2 ....X" NIPPLE ~ (OTIS) (2.750" ID) I 12073' 3-1/2 ....XN" /' NIPPLE I 12084' (OTIS) (2.635" ID) 3 1/2" WLEG I 12100' I RECEIVED OCT ENDICOTT WELL: 2-30/O-09 APl NO. 50-029-22228 COMPLETION DIAGRAM ENDICOTT DUCK ISLAND UNIT R.T. ELEV = 56.0' B.F. ELEV = MAX DEV = 53" 15' @ 7,137' MD TREE: 4-1/16" / ou00 psi / McEvoy / Baker CAC WELLHEAD: 13-5/8" / 5000 psi / McEvoy 13-3/8", 68#/ft, NT80CYHE, Btrs esl 2709,I 9-5/8", 47#/ft NT80S XO to NT95HS 10472' .~ SSSV LANDING NIPPLE I OTIS (2.750" I.D.) 1570' ~ 3-1/2", 9.2#/ft, L-80, TDS GAS LIFT MANDRELS OTIS, 1-1/2" POCKET, RA LATCH No. MD-BKBTVD-SS #4 3,842'3 772' #3 8,125'6,797' #2 11,151'8 810' #1 11,905'9 339' 3-1/2" Tubing chemical cut at 11,950 (proposed depth). TOPOF7" TIE-BACK 011' TOP OF 7" LINER I 12036' ! ~ 9-5/8", 47#/ft, NT95HS, NSCC I 12235' I ~ , ~ PERFORATING SUMMARY Ref. Log: DLL 1/7/92 CO. GUN SPF INTERVAL AWS 2.125" 6 13000' - 13064' Sqzd AWS 2.125" 4 13100'- 13122' Sqzd PBTD [ 13700' J .,, 7",29#/ft, L-80, Btrs- I !3782' I TKC I Date o Comments 2/12/92 1 O/23/96 INITIAL COMPLETION SET PLUG Proposed Pre-rig PxA 9/21/98 9-5/8" TIW" Big Bore" PERM PKR W/LATCH 'ii¢ 11964' ~ .~' 4.75" I.D. 3-1/2", 9.2#/ft, L-80 TAILPIPE ~ 3-1/2" XX-PLUG to XLN I 12059' I 3-1/2 ....X" NIPPLE , (OTIS) (2.750" ID) I 12073' 3-1/2 ....XN" , NIPPLE I 12084' (OTIS) (2.635" ID) 31/2"WLEG I 12100' ] Proposed Cement plug from 12,900 to 13,222' MD Gas Cons. Anchom~ ENDICOTT WELL: 2-30/O-09 APl NO. 50-029-22228 COMPLETION DIAGRAM ENDICOTT DUCK ISLAND UNIT LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 1 December 1994 Transmittal of Data Sent by: MAIL Dear Sir/Madam, Enclosed, please find the data as described below: WELL # DESCRIPTION [ 2- 0/o-0, 1 PFC/PERF FINAL BL+RF Run # 1 1 PLS FINAL BL + RF Run # 1 1 PFC/PERF FINAL BL+RF Run ~ 1 1 LDWG TAPE & LISTER Run # 1 1 PLS FINAL BL + RF Run # 1 ECC No. 6025.01 6217.07 6235.06 6305.00 6310.01 Please sign and return to:~tlas Wireline S~9~~ /2~chorag'e-~99518 ' / oA;t~R~odn;9Y0~~ Received by: ~~/_~ ~ Date: STATE OF ALASKA AL,~oKA OIL' AND GAS CONSERVATION COMN,,,.,,.,.JN APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon ~ Suspend Operation Shutdown ~ Re-enter suspended well __ Alter casing __ Repair well ~ Plugging Time extension Stimulate ~ Change approved program __ Pull tubing __ Vadance __ Perforate __ 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 1953' SNL, 2246' WEL, Sec. 36, T12N, R16E At top of productive interval 2341'SNL, 1720' WEL, Sec. 26, T12N, R16E At effective depth 1958'SNL, 1731' WEL, Sec. 26, T12N, R16E At total depth 1911'SNL, 1756' WEL, Sec. 26, T12N, R16E 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 5. Type of Well: Development, Exploratory __ Stratigraphic __ Service 13782' feet Plugs (measured) 10753' feet BKB 13700' feet Junk (measured) 10688' feet BKB 6. Datum elevation (DF or KB) KBE = 56' 7. Unit or Property name Duck Island Unit/Endicott 8. Well number 2-30/0-09 9. Permit number 9~-140 10. APl number 5O- O29-22228 11. Field/Pool Endicott Oil Pool ORIGINAL feet Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size Cemented 92' 30" Driven 2670' 13 3/8" 2025 c.f. Perm E/179 12196' 9 5/8" 2764 c.f. 'G" 1664' 7" 400 c.f. "G" measured 13000'-13064', 13100'-13122' true vertical 10010'-10139', 10166'-10182' Measured cl~ 131' 2709' 12235' 12036'-13700' Tru~/~rtical depth 75' 2652' 9566' 9430'- 10633' RECEIVED Tubing (size, grade, and measured depth) 3 1/2" 9.2#/ft, L-80, TDS set at 12100' Packers and SSSV (type and measured depth) 9 5/8" TIW Packer set at 11964'; SSS V set at 1570' OC T - 'I- 1994- , .- .... (iii & Gas Corm. CorrJmis~ Anchor; 13. Attachments Description summary of proposal X Detailed operations program BOP sketch X 14. Estimated date for commencing operation October, 1994 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 (~/,.¢~/¢b/t.~¢ _~ ¢~¢ - FOR COMMISSION USE ONL? ' ' Condi~s of approval: Notify Commission so representative may witness Plug integrity BOP Test~ Location clearance ~ Mechanical Integrity Test v'~ Subsequent form required 10- Z/~Oz/ unglnal Signed By Oavid W. Johnston Approved by order of the Commission I Approval No.~ ~. ,~ ~0 Commissioner Date ! O/ '7/2' ~/ on Form 10-403 Rev 06/15/88 Approved Copy Returned F,.> ,.-'/ SUBMIT I1<i TR'IPLICATE 2-30/O-09 Conversion to Water In!ection Service Conversion of well 2-30/O-09 from production to injection service is recommended. This well was drilled as a preproducing injector to support zones 3C3 and 3C5. It is currently shut-in due to Iow PI. This well is currently perforated in the 3C3 and 3C5 and will require no further profile modifications to begin injection service. Injection into zones 3C3/5 will provide much needed pressure support to 2-20/L-15 and 2-26/N-14 increasing both their rate and ultimate recovery. The conversion will significantly improve the MPI Niakuk 3C voidage replacement situation by replacing net voidage with net injection. Anticipated total injection into this well is 6 to 8 mbwpd. It is predicted that the water will split evenly between the two subzones. An injection survey should be performed to verify this split once the well has stabilized. RECE!VEE 3035/JCR il BASIC SYSTEM MAKEUP 8OWEN PACKOFF" %~"~~ k"--- HAND ·PUMP ~$F SEAL. ' FLOWTUB F__. · F'LOWLINE GREASE LINE FLOWUNE V. ALVE RISER ',, ,/ t'*--- ~oP GRF_____AS E. · t..' MANIFOLD .GRFASF · PUMP: ' ... L..iGRFASE I RESERVO. RECEIVED AOGCC Individual Well Geological Materials Inventory Page: 1 Date: 12/20/93 PERMIT DATA T DATA_PLUS SCALE DATE_RECVD 91-140 CBT L 91-140 CET L 91-140 CL L 91-140 MWD-DGR/CNO/DSFD L 91-140 MWD/DGR/EWR/FXE L 91-140 PROD/TEMP/PRES/S L 91-140 STAT L 91-140 407 R 91-140 DAILY WELL OP R 91-140 SURVEY R 91-140 SURVEY R R1,10900-13664 R1~10900-13664 R1,11856-13654 R1-3,12551-13781 R1-3,12551-13781 R1,11100-13250 R1,12900-13669 COMP DATE: 01/14/92 12/12/91-01/14/92 MWD DIRECTIONAL SS DIRECTIONAL 5 5 5 2/5 2/5 5 5 03/12/1992 03/12/1992 03/12/1992 04/16/1992 04/16/1992 06/12/1992 04/16/1992 04/22/1992 04/22/1992 04/22/1992 04/22/1992 Are dry ditch samples required? yes ~no~MAndre~c_e~tu..e~t? ........ ye-~- ....h'6' ...... Was the well cored? yes ~ An~~tes--d~'['~-ion received? yes Are well tests required? yes ~1o ~eceived? Zas~~ Well is in compliance Comments no BLUELINE AND SEPIA INFORMATION ENDICOTT FIELD ONLY WELL NAME DATE ~?'~ 1-27/P-20 -/' 5/1/92 ~2--- ~' 2-28/P-19 j 5/2/92 ,/'-[~<' 2-30/O-09 "" 5~20~92 ~.-I?z. 2-34/P-14./' 5/16/92 ? 2-64/U-1 0 '-'" 5/22/9 2 :~.-I~,~ 3-01/N-29 ,/" 5/4/92 ~..¢~,o 3-33/K-37 '"" 5/21/92 ~..7.7.. 74-02/Q-28 ,/' 5/1 1/92 ~.4-02/Q-28 ~' 5/24/92 J~.-~¢ 4-50/K-41 ./ 6/7/92 ~4-40/P-43 ./' 5/1 4/92 4-40/P-43 -~ 5/14/92 4-40/P-43 5/1 4/92 4-40/P-43 "'"' 5/1 4/92 4-40/P-43 '/' 5/1 8/92 4-40/P-43 ~ 5/1 8/92 Bluelines to the State INTERVALS LOG NAME RUN NO COMPANY NAME 10350'-10850'. 9900'-10300' 11100'-13250' 100'-10700' 10500'-11100' 8800'-9600' 12150'-12700' 12640'-12945' 11800'-13000' 10600'-13008' 13300'-13890' 13100'-13801' 13031.6'-13624' 13100'-13806' 9650'-13806' 12580'-13688' 12580'-13652' Production Profile Survey Production Profile Survey Production Log Leak Detection Survey Production Profile Survey TDT-P/Borax Survey/Water FLow Log Production Profile Survey Production Log Flowmeter Temperature Log Injection Profile Survey Production Logging Services Dual Laterolog Micro-SFL Repeat Formation Tester Subsea TVD Log Compensated Neutron-Litho-Density Ultrasonic Imager (USI)' , Cement Bond Log One Camco One Camco One Schlumberger One Camco One Camco One Schlumberger One Camco One Schlumberger One Camco One Camco One Atlas Wireline Services One Schlumberger One Schlumberger One Schlumberger One Schlumberger One Schlumberger One Schlumberger Page 1 I STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION " ETLON REPORT AND LOG--> 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPENE~D [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number BP Exploration 9~- 140 3. Address 8:'APl Number P. O. Box 196612, Anchorage, Alaska 99519-6612 50- 029-22228 4. Location of well at surface 9. Unit or Lease Name 1953' SNL, 2246' WEL, SEC. 36, T12N, R16E"~ ,~::':1j7..-;.~-';;-~~ Duck Island Unit/Endicott At lotal Depth 1911' SNL, 1756' WEL, SEC. 26, T12N, R16E 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. KBE 56' I ADL 34633 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. ~ Aband. 115. Water Depth, if offshore 116. No. of Completions I lONE 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD. 19. Directional Sur~ey 12.0. Depth where SSSV set 121. Thickness of Permafrost 13782' MD/10753' TVD 13700' MD/10688' TVD YES [] N~ []! 1570'feet MD I 1466' 22. Type Electric or Other Logs Run CET/CB T/EWR-4/FXE/GR/DGR/CNL/DSFD/CAL/MWD 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP Bo'FrOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 30" Struct. Drive Surface 131' 30" Drive 13-3/8" 68# NT8OCYCHE Surface 2709' 17-1/2" 2025 cufl Perm E/179 cu fi Perf. 9-5/8" 47# NTSOS Surface 10472' 12-1/4" 9-5/8" 47# NT95HS 10472' 12235' 12-1/4" 2764 cuft "G" 7" 29# L-80 12036' 13700' 8-1/2" 400 cufl "G" 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) A WS 2.125" 6 spf MD 3-1/2" 12100' 11964' 13000; 13122' 10147; 10237' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. A WS 2.125" 4 spf. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED MD 13100; 13122' 10220; 10237' 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) 2/6/92 I FIowing Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OIL RATIO TEST PERIOD I Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence of oil, gas or water. Submit core chips. RECEIVED Alaska Oil & (:~_~.s ¢o~s O,:~mmis¢o~ Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. 30. GEOLOGIC MARKERS fORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Itkilyariak 12212 9606' Kekituk 13002' 10222' 31. LIST OF ,ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Sig ned . ! T it lo Senior Technical Assistant Date .. INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible. Water In- jection, Gas Injection, Shut-in, Other-explain. R ~,~ Iv'''" ' _E_D Item 28: If no cores taken, indicate "none". Form 10-407 BP/AAI SHARED SERVICE ACTIVITY SUMMARY NORTH SLOPE ENDICOTT MOVE OTHR: 18.0 (1) TD: 0' ( 0) SUPV: HOLE ANGLE: 0 0 2-30/0-09 MPI ~%,~ ,- DOYON 15 A;aska 0i~ .,~ ~as Co,Is. CoHl~nission Anchom~9 ~: u. 0 VTS: 0 RIG MOVE AND SPOT OVER 2-30. NIPPLE UP RISER, RIG UP. DAILY:SO CUM:SO ETD:SO EFC:$0 AK SURF DRIL: 9.5 TRIP: 1.0 SURV: 0.5 OTHR: 13.0 12/12/91 ( 2) DRLG. MW: 8.8 VIS:195 TD: 800' ( 800) R/U. P/U BHA. SPUD WELL @ 16:30 HRS, 12/11/91. DRLG TO SUPV:JBS 604'. POOH. P/U MOTOR. RIH. DRLG TO 800' HOLE ANGLE: 0 30 DAILY:S46,462 CUM:$46,462 ETD:S66,088 EFC:$3,720,374 SURF DRIL: 23.5 PROB: 0.5 PROB CODE: DS 12/13/91 ( 3) POH LOOKING WASH OUT MW: 9.4 VIS: 91 TD: 2157' (1357) DYNA DRILL AND SURVEY 17-1/2 HOLE TO 2157. LOST PUMP SUPV:JBS PRESSURE. DROP SURVEY. PUMP PILL, POH LOOKING FOR WASH HOLE ANGLE: 0 30 OUT. DAILY:S41,866 CUM:$88,328 ETD:S107,954 EFC:$3,720,374 SURF DRIL: 5.0 TRIP: 3.5 SURV: 0.5 CIRC: 2.5 CASG: 11.0 PROB: 1.5 PROB CODE: DS 12/14/91 ( 4) CEMENT 13-3/8" CSG MW: 9.6 VIS: 80 TD: 2730' ( 573) POH. RIH AND DRILL AND SURVEY 17-1/2" HOLE TO 2730'. SUPV:JBS CIRCULATE. MAKE 10 STD SHORT TRIP. CBU. POH FOR 13-3/8" HOLE ANGLE: 0 30 CASING. RUN AND CEMENT 13-3/8" CSG. DAILY:S8,034 CUM:$96,362 ETD:S200,476 EFC:$3,635,886 P1 DRIL: 1.0 TRIP: 2.0 CASG: 11.0 BOPE: 8.5 OTHR: 1.5 12/15/91 ( 5) DRILLING MW: 9.1 VIS: 42 TD: 2800' ( 70) CEMENT 13-3/8" CASING. NU AND TEST BOP'S. TEST CASING TO SUPV:JBS 3000 PSI. DRILL FLOAT COLLAR, CEMENT. PERFORM LEAK-OFF HOLE ANGLE: 0 30 TEST. DRILL 12-1/4" HOLE TO 2800' DAILY:S184,621 CUM:$280,983 ETD:S385,097 EFC:$3,635,886 P1 DRIL: 16.0 TRIP: 7.0 RIGS: 1.0 12/16/91 ( 6) POH FOR BHA CHANGE MW: 9.3 VIS: 44 TD: 4077' ( 1277) DRILL AND SURVEY 12-1/4" HOLE TO 3888' PUMP PILL AND POH. SUPV:JBS RIH, DRILL AND SURVEY 12-1/4" HOLE TO 4077' PUMP PILL, POH HOLE ANGLE: 0 30 FOR BHA CHANGE DAILY:S122,807 CUM:$403,790 ETD:S507,904 EFC:$3,635,886 P1 DRIL: 15.0 TRIP: 6.0 RIGS: 0.5 OTHR: 2.5 12/17/91 ( 7) DRILLING MW: 9.4 VIS: 40 TD: 5197' (1120) RIH AND DRILL AND SURVEY 12-1/4" HOLE TO 4705' CHANGE BHA SUPV:JBS AND RIH AND DRILL AND SURVEY TO 5197' HOLE ANGLE: 0 30 DAILY:S75,250 CUM:$479,040 ETD:S583,154 EFC:$3,635,886 P1 DRIL: 14.5 TRIP: 6.0 RIGS: 2.5 OTHR: 1.0 12/18/91 ( 8) TRIPPING MW: 9.6 VIS: 42 TD: 6509' ( 1312) DRILLED 12-1/4" HOLE TO 5766' REAMED 5423' TO BOTTOM. SUPV:JCL DRILLED AND SURVEYED TO 6509' POH, CHANGE BIT AND RIH. HOLE ANGLE: 0 30 DAILY:S44,593 CUM:$523,633 ETD:S627,747 EFC:$3,635,886 ACTIVITY SUMMARY BP/AAI SHARED SERVICE ENDICOTT NORTH SLOPE 2-30/0-09 MPI AK DOYON 15 P1 DRIL: 13.5 TRIP: 8.0 SURV: 0.5 RIGS: 1.5 OTHR: 0.5 12/19/91 ( 9) DRILLING MW: 9.6 VIS: 40 TD: 7597' ( 1088) DRILLED AND SURVEYED 12-1/4" HOLE TO 7103' POH, TEST MWD, SUPV:JCL RIH AND DRILLED, SURVEYED TO 7597' HOLE ANGLE: 0 30 DAILY:S50,570 CUM:$574,203 ETD:S678,317 EFC:$3,635,886 P1 DRIL: 14.0 TRIP: 7.5 RIGS: 0.5 PROB: 2.0 PROB CODE: EFC 12/20/91 (10) REPAIR WASHOUT STANDPIPE. MW: 9.7 VIS: 42 TD: 8298' ( 701) DRLG TO 8015'. 10 STD SHORT TRIP. DRLG TO 8242' POOH. SUPV:JCL RIH. REAM F/ 7992'-8242' DRLG F/ 8242'-8298' REPAIR HOLE ANGLE: 0 30 STAND PIPE LEAK. DRLG. DAILY:S46,375 CUM:$620,578 ETD:S640,204 EFC:$3,720,374 P1 DRIL: 22.5 TRIP: 1.0 SURV: 0.5 12/21/91 (11) PREP TO POOH. MW: 9.7 VIS: 41 TD: 9320' (1022) DRLG TO 9251'. 10 STD SHORT TRIP. DRLG TO 9320' DROP SUPV:JCL SURVEY. HOLE ANGLE: 0 30 DAILY:S44,277 CUM:$664,855 ETD:S684,481 EFC:$3,720,374 P1 DRIL: 11.0 TRIP: 8.0 RIGS: 1.5 BOPE: 2.0 OTHR: 1.5 12/22/91 (12) DRLG. MW: 9.7 VIS: 42 TD: 9790' ( 470) POOH. TEST BOPE. RIH. DRLG TO 9790' SUPV:JCL HOLE ANGLE: 0 30 DAILY:S45,963 CUM:$710,818 ETD:S730,444 EFC:$3,720,374 P1 DRIL: 14.5 PROB: 9.5 PROB CODE: DS 12/23/91 (13) POOH. MW: 9.7 VIS: 38 TD:10334' ( 544) DRLG TO 10334'. LOST PUMP PRESSURE, TORQUE, WEIGHT. POOH. SUPV:JCL DAILEY JARS PARTED. RIH W/ OVERSHOT. WASH OVER FISH. HOLE ANGLE: 0 30 ENGAGE FISH. PULL FREE. POOH. DAILY:S46,996 CUM:$757,814 ETD:S777,440 EFC:$3,720,374 P1 DRIL: 5.5 RIGS: 2.0 PROB: 16.5 PROB CODE: DS 12/24/91 (14) DRILLING MW: 9.8 VIS: 41 TD:10460' ( 126) POH W/FISH. RIH AND DRILLED FROM 10334'-10460' SUPV:JCL HOLE ANGLE: 0 30 DAILY:S55,046 CUM:$812,860 ETD:S832,486 EFC:$3,720,374 P1 DRIL: 24.0 12/25/91 (15) TD:ll125' ( 665) SUPV:JCL HOLE ANGLE: 0 30 DRILLING MW: 9.7 VIS: 41 DRILL AND SURVEY 12-1/4" HOLE TO 11125' DAILY:S45,220 CUM:$858,080 ETD:S877,706 EFC:$3,720,374 P1 DRIL: 12.5 TRIP: 10.0 RIGS: 1.5 12/26/91 (16) DRILLING MW: 9.8 VIS: 38 TD:ll187' ( 62) DRILLED AND SURVEYED 12-1/4" HOLE TO 11187' SUPV:JCL HOLE ANGLE: 0 30 DAILY:S44,367 CUM:$902,447 ETD:S922,073 EFC:$3,720,374 ACTIVITY SUMMARY BP/AAI SHARED SERVICE ENDICOTT NORTH SLOPE 2-30/0-09 MPI AK DOYON 15 P1 DRIL: 22.5 PROB: 1.5 PROB CODE: EFC 12/27/91 (17) DRLG. MW: 9.8 VIS: 38 TD:ll500' ( 313) DRLG & SURVEY TO 11500' SUPV:JBS HOLE ANGLE: 0 30 DAILY:S58,672 CUM:$961,119 ETD:S980,745 EFC:$3,720,374 P1 DRIL: 15.0 TRIP: 7.0 RIGS: 1.5 OTHR: 0.5 12/28/91 (18) DRILLING MW:10.1 VIS: 40 TD:11855' ( 355) DRILLED AND SURVEYED 12-1/4" HOLE TO 11855' SUPV:JBS HOLE ANGLE: 0 30 DAILY:S44,383 CUM:$1,005,502 ETD:S1,025,128 EFC:$3,720,374 P1 DRIL: 15.5 TRIP: 5.5 CIRC: 2.5 BOPE: 0.5 12/29/91 (19) POH FOR 9-5/8" CASING MW:10.1 VIS: 38 TD:12250' ( 395) DRILLED AND SURVEYED 12-1/4" HOLE TO 12250' POH FOR 9-5/8" SUPV:JBS CASING. HOLE ANGLE: 0 30 DAILY:S79,851 CUM:$1,085,353 ETD:S1,104,979 EFC:$3,720,374 P1 TRIP: 2.0 RIGS: 0.5 CASG: 17.0 BOPE: 2.5 OTHR: 2.0 12/30/91 (20) RIH W/8-1/2" BHA MW: 9.9 VIS: 42 TD:12250' ( 0) RUN & CEMENT 9-5/8" CASING @ 12236' SET & TEST PACKOFF TO SUPV:JBS 3000 PSI. RIH W/ NEW BHA. HOLE ANGLE: 0 30 DAILY:S181,264 CUM:$1,266,617 ETD:S1,286,243 EFC:$3,720,374 P1 DRIL: 3.5 TRIP: 4.5 CIRC: 3.0 CASG: 0.5 PROB: 12.5 PROB CODE: SHOE 12/31/91 (21) MW: 9.6 VIS: 37 TD:12250' ( 0) RIH AND TAG CEMENT, DRILL CMT TO FC @ 12117' ATTEMPT TO SUPV:JBS TEST CSG TO 3000 PSI TWO TIMES, WOULD NOT TEST. SUCCESSFUL HOLE ANGLE: 0 30 ATTEMPT ON THIRD TRY. SET RTTS. PUMP PILL, POH W/RTTS. DAILY:S382,732 CUM:$1,649,349 ETD:S1,668,975 EFC:$3,720,374 PROD DRIL: 13.5 CASG: 2.5 PROB: 8.0 PROB CODE: SHOE 01/01/92 (22) DRILLING @12420 MW: 9.5 VIS: 38 TD:12420' ( 170) POH, LAY DOWN RTTS. RIH AND DRILL CEMENT; SHOE, 10' NEW SUPV:JBS HOLE. PERFORM F.I.T. TEST TO 600 PSI. DRILLED TO 12420' HOLE ANGLE: 0 30 DAILY:S149,225 CUM:$1,798,574 ETD:S1,818,200 EFC:$3,720,374 PROD DRIL: 15.0 TRIP: 3.5 SURV: 0.5 RIGS: 1.5 EVAL: 2.5 OTHR: 1.0 01/02/92 (23) PICK UP LWD EQUIPMENT MW: 9.6 VIS: 39 TD:12531' ( 111) DRILLED TO 12532' SURVEYED. POH. SERVICED RIG. P/U LWD SUPV:JCL TOOL. HOLE ANGLE: 0 30 DAILY:S54,271 CUM:$1,852,845 ETD:S1,872,471 EFC:$3,720,374 ACTIVITY SUMMARY BP/ALI SHARED SERVICE NORTH SLOPE AK ENDICOTT 2-30/0-09 MPI DOYON 15 PROD DRIL: 16.5 TRIP: 3.5 EVAL: 4.0 01/03/92 (24) MW: 9.6 VIS: 38 TD:12715' ( 184) RIH TO 12236' REAMED, LOGGED W/LWD TOOL FROM SUPV:JCL 12236'-12532' DRILLED FROM 12532'-12715' HOLE ANGLE: 0 30 DAILY:S52,639 CUM:$1,905,484 ETD:S1,925,110 EFC:$3,720,374 PROD DRIL: 13.0 TRIP: 8.0 SURV: 0.5 RIGS: 0.5 EVAL: 2.0 01/04/92 (25) TRIPPING MW: 9.6 VIS: 38 TD:12848' ( 133) DRILLED TO 12848' DROPPED SURVEY. POH. DOWNLOAD LWD. SUPV:JCL SERVICE RIG. RIH. HOLE ANGLE: 0 30 DAILY:S56,727 CUM:$1,962,211 ETD:S1,981,837 EFC:$3,720,374 PROD DRIL: 20.5 EVAL: 3.5 01/05/92 (26) DRILLING MW: 9.5 VIS: 38 TD:12976' ( 128) REAMED TO RELOG W/LWD FROM 12236'-12550' WASH & REAM FROM SUPV:JCL 12550'-12848'. DRILLED FROM 12848'-12976' HOLE ANGLE: 0 30 DAILY:S59,103 CUM:$2,021,314 ETD:S2,040,940 EFC:$3,720,374 PROD DRIL: 13.0 TRIP: 8.0 SURV: 0.5 RIGS: 1.0 EVAL: 1.5 01/06/92 (27) DRILLING MW: 9.6 VIS: 40 TD:13048' ( 72) DRILLED TO 13025'. POH. RIH TO 1500', CUT DRILLING LINE. SUPV:JCL RIH. DRILLED 13025'-13048' @0600 HRS. HOLE ANGLE: 0 30 DAILY:S54,234 CUM:$2,075,548 ETD:S2,095,174 EFC:$3,720,374 PROD DRIL: 24.0 01/07/92 (28) TD:13385' ( 337) SUPV:JCL HOLE ANGLE: 0 30 DRILLED FROM 13048'-13385'. MW: 9.6 VIS: 37 DAILY:S52,642 CUM:$2,128,190 ETD:S2,147,816 EFC:$3,720,374 PROD DRIL: 13.5 TRIP: 0.5 EVAL: 10.0 01/08/92 (29) MW: 9.6 VIS: 39 TD:13750' ( 365) DRILLED 8-1/2" HOLE TO 13750' POH TO 12800' MAKE MAD SUPV:JBS PASS W/SPERRY SUN FROM 12800' TO 13750' AT 10~ FT/HR. HOLE ANGLE: 0 30 DAILY:S36,496 CUM:$2,164,686 ETD:S2,184,312 EFC:$3,720,374 COMP DRIL: 5.5 TRIP: 5.0 CIRC: 1.5 EVAL: 3.0 CASG: 9.0 01/09/92 (30) RIH W/LINER MW: 9.6 VIS: 38 TD:13782' ( 32) CBU. DRILL 8-1/2" HOLE TO 13782. TD 8-1/2" HOLE @1400 HRS SUPV:JBS 01-08-92. RIG UP AND RUN 7" LINER. HOLE ANGLE: 0 30 DAILY:S51,053 CUM:$2,215,739 ETD:S2,235,365 EFC:$3,720,374 RCSG: 23.5 OTHR: 0.5 01/10/92 (31) POH W/9-5/8" CSG SCRAPER MW: 9.6 WBM TD:13782 RIH W/LINER. RAN & CEMENTED 7" LINER. SHOE @13782' RIH PB: 0 W/9-5/8" CSG SCRAPER TO LINER TOP A 12036' NO CEMENT. POH SUPV:JBS FOR 6" BIT. DAILY:S192,823 CUM:$2,408,562 ETD:S2,428,188 EFC:$3,720,374 ACTIVITY SUMMARY BP/AAI SHARED SERVICE NORTH SLOPE AK ENDICOTT 2-30/0-09 MPI DOYON 15 RCSG: 24.0 01/11/92 ( 32) TD:13782 PB:13700 SUPV:JBS FILTER BRINE MW: 9.3 NaCl LAY DOWN 6-3/4" DRILL COLLAR. PICK UP AND RIH W/3-1/2" DRILL PIPE. CLEAN OUT TO 12033'. RIH, TAG CEMENT @13624' DRILL TO LANDING COLLAR @13699'. CBU. CLEAN PITS. DISPLACE WELL TO 9.3 BRINE. CIRC & FILTER BRINE. DAILY:S121,891 CUM:$2,530,453 ETD:S2,550,079 EFC:$3,720,374 RCSG: 7.0 OTHR: 1.0 PROB: 16.0 PROB CODE: CMT 01/12/92 (33) POH LAYING DOWN DP MW: 9.3 NaCl TD:13782 CIRC & FILTER BRINE. RIH W/MILL TO 12023' POLISH LINER PB:13700 TOP @12023' POH FOR LINER TIE BACK PACKER. RIH W/TIE BACK SUPV:JBS PACKER TO 1~023' SET PACKER & TEST TO 3000 PSI. POH, LAYING DOWN DRILL PIPE. DAILY:S48,489 CUM:$2,578,942 ETD:S2,598,568 EFC:$3,720,374 NDNU: 0.5 RCMP: 5.5 LPRF: 14.0 PROB: 4.0 PROB CODE: CMT 01/13/92 (34) RIH W/3-1/2" TUBING MW: 9.3 NaC1 TD:13782 POH, LAYING DOWN 5" DRILL PIPE. RIH W/CBT/CET, LOG WELL. PB:13700 RIH AND RUN GYRO. RIH W/JUNK BASKET, POH W/SAME. RIG DOWN SUPV:JBS SCHLUMBERGER. PULL WEAR RING. RIG UP AND RUN 3-1/2" TUBING. DAILY:S110,059 CUM:$2,689,001 ETD:S2,708,627 EFC:$3,720,374 NDNU: 13.0 RCMP: 10.0 OTHR: 1.0 01/14/92 (35) RIG DOWN MW: 9.3 NaCl TD:13782 RIH W/3-1/2" TUBING AND LAND. ND BOP'S, NU TREE. TEST PB:13700 ANNULUS TO 2500 PSI, REVERSE CIRC. DISPLACE W/DIESEL. SET SUPV:JBS BACK PRESS VALVE, RELEASE RIG @0500 HRS 1-14-92. DAILY:S194,895 CUM:$2,883,896 ETD:S3,740,000 EFC:$2,883,896 Oi{16iNAL MPI 2-30/0-09 Gas Coi'i~ ~Anchorage GREAT LAND DIRECTIONAL DRILLING, INC. REPORT OF SUB-SURFACE DIRECTIONAL SURVEY PRUDHOE BAY DRILLING COMPANY MPI 2-30/0-09 WELL NAME ENDICOTT LOCATION AL1291D44 MWD 02/04/92 JOB NUMBER KEVIN DESORMEAUX TYPE SURVEY DIRECTIONAL SUPERVISOR NAME TITLE · · ~ . 100.0 FT S I GNATURE 12186.0 FT. DEPTH INTERVAL ' · ,FROM TO 12/ 6/91 12/29/ 1 DATE SURVEY TAKEN FROM TO THIS IS A RECORD OF A SUB-SURFACE SURVEY OF YOUR WELL WE HAVE RETAINED A COPY OF YOUR SURVEY REPORT IN OUR FILES FOR YOUR CONVENIENCE; HOWEVER, SHOULD YOU SO DESIRE, ALL COPIES OF THE SURVEY REPORT WILL BE FORWARDED TO YOU ON WRITTEN REQUEST. ALL SURVEYS ARE KEPT IN A LOCKED FILE AND ARE HELD IN STRICTEST CONFIDENCE. I - 1 1 I 1 1 1 t I I I I t I ;REAT LAND DIRECTIONAL DRILLING, llient .... :.PRUDHOE BAY DRILLING 'ield ' .: ENDICOTT ~ell ...... : 2-30/0-09 :ection~at: N,42.96,W :ngineer..: KEVIN DESORMEAUX INC. MEAS INCLN DEPTH ANGLE 100 0.22 200 0.16 300 0.18 400 0.18 500 0.10 600 1.00 720 0.66 747 0.69 777 1.10 807 1.80 836 2.10 895 2.70 925 3.20 983 4.40 1074 3.30 1284 1.90 1665 0.75 2047 0.39 2594 0.50 2660 0.49 2748 0.50 · Survey Codes: iE230009D B1.24) VERTICAL-DEPTHS BKB SUB-SEA 100.0 44.0- 200.0 144.0 300.0 244.0 400.0 344.0 500.0 444.0 600.0 544.0 720.0 664.0 7'47.0 691.0 777.0 721.0 807.0 751.0 835.9 779.9 894.9 838.9 924.9 868.9 982.7 926.7 1073.5 1017.5 1283.3 1227.3 1664.2 1608.2 2046.2 1990.2 2593.2 2537.2 2659.2 2603.2 2747.2 2691.2 3/MWD 7/GYRO SECTION DISTNCE 0.2 0.2 0.1 0.3 0.5 1.5 3.2 3.5 3.9 4.7 5.7 8.0 9.4 13.0 18.7 27.8 36.1 38.3 37.9 37.7 37.4 02/04/92 RECORD OF SURVEY Computation....' Survey Date...: RKB Elevation.: Reference ..... : Magnetic Dcln.: MINIMUM CURVATURE 12/29/91 56.00 ft 30.00 E DIRECTION BEARING RELATIVE'COORDINATES FROM-WELL-HEAD. N 16.70 W 0.2 N 0.1 W S 72.30 E 0.3 N 0.0 E N 40.80 E 0.4 N 0.3 E N 21.00 W 0.7 N 0.3 E S 48.00 W 0.9 N 0.2 E N 46.00 .W 1.6 N 0.5 W N 30.20 W 2.9 N 1.6 W N 17.10 W 3.2 N 1.7 W N~36.10 W 3.6 N 1.9 W N 46.00 W 4.1 N 2.4 W N 35.10 W 4.9 N 3.1 W N 19.00 W 7.1 N 4.1 W N 21.50 W 8.5 N 4.7 W N 21.50 W 12.1 N 6.1 W N 22.50 W 17.8 N 8.4 W N 48.10 W N 6.00 W S 54.40 W S 32.70 W S 10.00 W 25.7 N 13.3 W 32.4 N 18.2 W 34.1 N 19.6 W 31.0 N 22.4 W 30.5 N 22.6 W S 28.80 W 29.8 N 22.8 W CLOSURE DL DISTNCE BEARING /100 0.2 N 16.70 W 0.22 0.3 N 3.99 E 0.34 0.5 N 32.74 E 0.19 0.7 N 24.54 E 0.18 0.9 N 13.63 E 0.08 1.6 N 16.86 W 0.90 3.3 N 28.60 W 0.34 3.6 N 28.16 W 0.58 4.1 N 28.23 W 1.67 4.8 N 30.42 W 2.47 5.8 N 32.06 W 1.64 8.2 N 30.27 W 1.52 9.7 N 28.71 W 1.72 13.6 N 26.67 W 2.07 19.7 N 25.20 W 1.21 28.9 N 27.32 W 0.85 37.2 N 29.38 W 0.38 39.3 N 29.81 W 0.26 38.2 N 35.77 W 0.04 37.9 N 36.48 W 0.30 37.5 N 37.43 W 0.18 1 ! ' I t 1 1 I ! : 11 ' 1 :-30/0-09 MEAS INCLN DEPTH ANGLE 2841 0.30 2935 2.00 3031 4.00 3126 5.50 3221 6.80 3317 7.90 3412 9.10 3507 10.40 3602 11.80 3698 13.20 3793 15.30 3887 16.70 3982 17.60 4057 19.30 4152 25.80 4248 28.80 4343 31.10 4438 33.70 4534 37.20 4628 39.90 4748 39.40 4847 39.80 4942 40.20 5037 40.80 5136 41.40 5231 42.00 VERTICAL-DEPTHS BKB . .SUB-SEA 2840.2 2784.2 2934.1 2878.1 3030.0 2974.0 3124.7 3068.7 3219.1 3163.1 SECTION DISTNCE RECORD OF SURVEY DIRECTION BEARING 37.4 N 9.30 W 39.1 N 15.80 W 43.6 ' N 15.70 .W 50.6 N 17.20 W 59.7 N 16.60 W 3314.3 3258.3 70.9 3408.3 3352.3 84.0 3501.9 3445.9 99.7 3595.2 3539.2 117.9 3688.9 3632.9 138.7 3781.0 3725.0 162.0 3871.3 3815.3 187.9 3962.1 3906.1 215.8 4033.2 3977.2 239.6 4120.9 4064.9 275.9 4206.2 4150.2 319.8 4288.5 4232 . 5 367 . 1 4368.7 4312.7 417.9 4446.9 4390.9 47'3.6 4520.4 4464.4 532 . 1 4612.8 4556.8 608.7 4689.1 4633.1 671.8 4761.9 4705.9 732.8 4834.1 4778.1 794.4 4908.7 4852.7 859.5 4979.7 4923.7 922.6 N 19.40 W N 25.70 W N 35.'00 W N 41.90 W N 41.50 W RELATIVE-COORDINATES FROM-WELL-HEAD 29.'7 N 23.0 W 31.5 N 23.5 W· 36.3 N~ 24.9 W 43.9 N 27.1 W 53.6 N 30.1 W 65.3 N 33.9 W 78.2 N 39.3 W 92.0 N 47.5 W 106.3 N 58.9 W 121.8 N 72.7 W N 38.50 W 139.7 N 87.7 W N 38.70 W 160.0 N 103.9 W N 42.70 W 181.2 N 122.2 W N 46.70 W 198.0 N 138.9 W N 46.70 W 223.0 N 165.4 W N 46.70 W N 47.40 W N 44.90 W N 44.00 W N 44.50 W 253.2 N 197.4 W 285.5 N 232.1 W 320.8 N 268.8 W 360.5 N 307.8 W 402.5 N 348.7 W N 44.60 W 457.0 N 402.4 W N 45.20 W 501.7 N 446.9 W N 45.00 W 544.8 N 490.2 W N 45.10 W 588.4 N 533.8 W N 44.40 W 634.6 N 579.7 W N 45.60 W 679.3 N 624.3 W Page 2 02/04/92 CLOSURE DL DISTNCE BEARING /100 37.6 N 37.82 W 0.82 39.3 N 36.75 W 1.81 44.1 N 34.41 W 2.08 51.6 N 31.73 W 1.58 61.5 N 29.30 W 1.37 73.6 N 27.44 W 1.20 87.6 N 26.69 W 1.60 103.6 N 27.31 W 2.15 121.5 N 29.00 W 2.03 141.9 N 30.85 W 1.46 165.0' N 32.12 W 2.34 190'.7 N 33.00 W 1.49 218.5 N 33.99 W 1.56 241.9 N 35.04 W 2.82 277.6 N 36.56 W 6.84 321.0 N 37.95 W 3.13 368.0 N 39.12 W 2.45 418.5 N 39.96 W 3.08 474.0 N 40.49 W 3.69 532.5 N 40.90 W 2.89 608.9 N 41.36 W 0.42 671.9 'N 41.69 W 0.56 732.9 N 41.98 W 0.44 794.5 N 42.22 W 0.64 859.5 N 42.41 W 0.76 922.7 N 42.58 W 1.05 'Survey Codes: 3/MWD -30/0-09 MEAS INCLN DEPTH ANGLE VERTICAL-DEPTHS BKB SUB-SEA SECTION DISTNCE 5326 42.90 5049.8 4993.8 986.7 5421 43.70 5118.9 5062.9 1051.7 5517 44.60 5187.8 5131.8 1118.4 5612 45.40 5254.9 5198.9 1185.4 5714 46.0'0 5326.2 5270.2 1258.2 5799 46.60 5384.9 5328.9 1319.5 5898 47.30 5452.5 5396.5 1391.7 5993 47.70 5516.7 5460.7 1461.5 6095 48.10 5585.1 5529.1 1537.0 6190 48.50 5648.3 5592.3 1607.8 6285 48.70 5711.1 5655.1 1678.9 6380 49.20 5773.5 5717.5 1750.3 6462 49.70 5826.8 5770.8 1812.5 6558 50.10 5888.6 5832.6 1885.8 6653 50.30 5949.4 5893.4 1958.6 6748 50.70 6009.9 5953.9 2031.7 6843 51.50 6069.5 6013.5 2105.4 6939 52.10 6128.9 6072.9 2180.6 7033 52.80 6186.2 6130.2 2254.9 7129 53.50 6243.7 6187.7 2331.5 7225 53.20 6301.0 6245.0 2408.3 7321 53.30 6358.5 6302.5 2484.9 7416 53.10 6415.4 6359.4 2560.8 7511 53.40 6472.2 6416.2 2636.7 7613 53.10 6533.3 6477.3 2718.2 RECORD OF SURVEY 7709 53.10 6590.9 6534.9 2794.7 DIRECTION BEARING N 46.70 W N 46.80 W N 47.30 W N 46.40 W N 47.40 W RELATIVE-COORDINATES FROM-WELL-HEAD Page 3 02/04/92 CLOSURE DL DISTNCE BEARING /100 723.7 N 670.6 W 986.7 N 42.82 W 768.4 N 718.0 W 1051.7 N 43.06 W 813.9 N 767.0 W 1118.4 N 43.30 W 859.9 N 816.0 W 1185.4 N 43.50 W 909.8 N 869.3 W 1258.3 N 43.70 W N 46.80 W 951.6 N 914.3 W N 47.10 W 1001.0 N 967.2 W N 46.90 W 1048.7 N 1018.4 W N 47.20 W 1100.3 N 1073.8 W N 46.60 W 1148.8 N 1125.6 W N 47.00.W 1197.6 N 1177.5 W N 47.20 W 1246.3 N 1230.0 W N 46.40 W 1289.0 N 1275.4 W N 47.40 W 1339.2 N 1329.0 W N 46.90 W 1388.8 N 1382.6 W N 46.80 W 1438.9 N 1436.0 W N 47.90 W 1489.0 N 1490.4 W N 47.80 W 1539.6 N 1546.3 W N 46.70 W 1590.2 N 1601.1 W N 47.20 W 1642.7 N 1657.2 W 1694.7 N 1746.3 N 1798.0 N 1849.9 N 1905.2 N 1714.0 W 1771.0 W 1826.8 W 1882.5 W 1942.7 W' 1957.0 N 1999.3 W N 47.80 W N 47.90 W N 46.50 W N 47.60 W N 47.20 W N 47.90 W 1.23 0.85 1.01 1.08 0.92 1319.7 N 43.86 W 0.87 1391.9 N 44.02 W 0.74 1461.9 N 44.16 W 0.45 1537.4 N 44.30 W 0.45 1608.3 N 44.42 W 0.63 1679.5 N 44.52 W 0.38 1751.1 N 44.62 W 0.55 1813.3 N 44.70 W 0.96 1886.7 N 44.78 W 0.90 1959.6 N 44.87 W 0.46 2032.9 N 44.94 W 0.43 2106.8 N 45.03 W 1.23 2182.1 N 45.12 W 0.63 2256.6 N 45.19 W 1.19 2333.4 N 45.25 W 0.84 2410.3 N 45.32 W 0.59 2487.2 N 45.40 W 0.13 2563.2 N 45.46 W 1.20 2639.3 N 45.50 W 0.98 2721.0 N 45.56 W 0.43 2797.7 N 45.61 W 0.58 'Survey Codes: 3/MWD ......... 1 1 1 ' 1 I 1 I ! 1 t I 1 ! t t 1 I I :-30/0-09 MEAS INCLN DEPTH ANGLE 7804 52.70 7899 52.40 7998 52.30 8100 52.30 8189 52.20 8285 51.60 8388 51.30 8483 51.00 8579 51.10 8681 50.80 8776 50.30 8878 50.00 8974 49.70 9077 49.30 9165 49.00 9235 48.70 9336 48.70 9438 48.50 9533 48.20 9629 48.00 9724 47.80 9819 47.60 9915 47.40 10011 47.10 10102 46.90 10207 46.50 VERTICAL-DEPTHS BKB SUB-SEA 6648.2 6592.2 6706.0 6650.0 6766.4 6710.4 6828.8 6772.8 6883.3 6827.3 6942.6 6886,6 7006.7 6950.7 7066.3 7010.3 7126.7 7070.7 7190.9 7134.9 7251.3 7195.3 7316.7 7260.7 7378.6 7322.6 7445.5 7389.5 7503.0 7447.0 7549.1 7493.1 7615.8 7559.8 7683.2 7627.2 7746.3 7690.3 7810.5 7754.5 7874.1 7818.1 7938.1 7882.1 8002.9 7946.9 8068.1 8012.1 8130.2 8074.2 8202.2 8146.2 RECORD OF SURVEY SECTION DISTNCE 2870.2 2945.4 3023.5 310.4.1 3174.4 3249.7 3330.0 3403.8 3478.2 3557.3 3630.5 3708.7 3781.9 3859.9 3926.4 3979.0 4054.7 4131.0 4201.8 4273.0 4343.3 4413.3 4484.0 4554.4 4620.9 4697.3 DIRECTION BEARING N 47.50 W N 47.70 W N 47.20 W N 45.40 W N 46.70 W N 47.40 W N 47.60 W N 47.80 W N 46.20 W N 47.00 W RELATIVE-COORDINATES FROM-WELL-HEAD 2008.0 N 2058.8 N 2111.9 N 2167.6 N 2216.4 N 2055.4 W 2111.1 W 2168.8 W 2227.2 W 2277.8 W 2267.9 N 2322.3 N 2372.1 N 2423.0 N 2477.5 N 2333.1 W 2392.5 W 2447.2 W 2501.8 W 2559.4 W N 46.10 W 2527.9 N 2612.6 W N 46.60 W 2582.0 N 2669.3 W N 47.40 W 2632.0 N 2723.0 W N 47.50 W 2685.0 N 2780.7 W N 45.30 W 2730.9 N 2828.9 W Page 4 CLOSURE DISTNCE BEARING 2873.4 N 45.67 W 2948.8 N 45.72 W 3027.2 N 45.76 W 3107.9 N 45.78 W 3178.2 N 45.78 W 3253.8 N 45.81 W 3334.3 N 45.85 W 3408.2 N 45.89 W 3482.9 N 45.92 W 3562.1 N 45.93 W 3635.4 N 45.94 W 3713.7 N 45.95 W 3787.1 N 45.97 W 3865.4 N 46.00 W 3931.9 N.46.01 W 02/04/92 N 47.80 W 2767.1 N 2867.1 W 3984.6 N 46.02 W N 46.30 W 2818.8 N 2922.7 W 4060.5 N 46.04 W N 46.90 W 2871.4 N 2978.3 W 4137.0 N 46.05 W N 47.90 W 2919.4 N 3030.5 W 4208.0 N 46.07 W N 47.60 W 2967.5 N 3083.4 W 4279.4 N 46.10 W N 47.20 W 3015.2 N 3135.3 W N 46.90 W 3063.1 N 3186.7 W N 46.60 W 3111.6 N 3238.3 W N 43.80 W 3161.2 N 3288.3 W N 45.20 W 3208.7 N 3334.9 W 3263.4 N 3388.3 W N 43.40 W 4349.9 N 46.12 W 4420.1 N 46.13 W 4490.9 N 46.14 W 4561.4 N 46.13 W 4627.9 N 46.11 W DL /lOO 0.54 0.36 0.41 1.40 1.16 0.85 0.33 0.36 1.30 0.68 0.90 0.48 0.71 0.40 1.92 2.72 1.12 0.48 0.85 0.31 0.38 0.31 0.31 2.16 1.15 4704.3 N 46.08 W 1.30 'Survey Codes: 3/MWD -30/0-09 RECORD OF SURVEY Page 5 02/04/92 MEAS INCLN DEPTH ANGLE VERTICAL-DEPTHS BKB SUB-SEA SECTION DISTNCE DIRECTION BEARING RELATIVE-COORDINATES FROM-WELL-HEAD CLOSURE DISTNCE BEARING 10381 46.00 8322.5 8266.5 4823.0 N 41.40 W 3356.2 N 3473.0 W 4829.7 10483 46.10 8393.3 8337.3 4896.4 N 41.40 W 3411.3 N 3521.6 W 4902.9 10578 46.20 8459.1 8403.1 4964.8 N 40.20 W 3463.1 N 3566.4 W 4971.1 10672 46.40 8524.1 8468.1 5032.7 N 39.70 W 3515.2 N 3610.0 W 5038.7 10768 46.50 8590.2 8534.2 5102.1 N 38.90 W 3569.1 N 3654.1 W 5107.9 10863 46.60 8655.5 8599.5 5170.9 N 38.00 W 10959 46.80 8721.4 8665.4 5240.5 N 37.30 W 11062 46.90 8791.8 8735.8 5315.3. N 37.60 W 11151 46.00 8853.1 8797.1 5379.4 N 36.90 W 11246 45.90 8919.2 8863.2 5447.3 N 36.50 W 11341 46.10 8985.2 8929.2 5515.2 N 36.40 W 11437 45.80 9051.9 8995.9 5583.8 N 36.20 W 11539 44.90 9123.6 9067.6 5655.8 N 36.40 W 11628 43.70 9187.3 9131.3 5717.4 N 34.20 W 11724 44.50 9256.3 9200.3 5783.5 N 35.00 W 11819 45.60 9323.4 9267.4 5850.0 N 34.00 W 11915 45.90 9390.4 9334.4 5917.9 N 33.70 W 12010 46.30 9456.2 9400.2 5985.4 N 32.90 W 12106 46.80 9522.3 9466.3 6053.9 N 32.20 W 12186 47.20 9576.8 9520.8 6111.3 N 30.70 W 3623.1 N 3697.0 W 5176.3 3678.4 N 3739.6 W 5245.5 3738.0 N 3785.3 W 5319.9 3789.4 N 3824.4 W 5383.8 3844.1 N 3865.2 W 5451.3 3899.1 N 3954.7 N 4013.2 N 4063.9 N 4118.9 N 3905.8 W 3946.6 W 3989.6 W 4025.5 W 4063.4 W 4174.3 N 4231.4 N 4288.6 N 4347.4-N 4397.3 N 4101.5 W 4139.8 W 4177.4 W 4214.9 W 4245.4 W Survey Codes: 3/MWD DL /lOO 5518.9 5587.1 5658.8 5720.1 5785.9 N 45.58 W 0.70 N 45.47 W 0.57 N 45.36 W 0.23 N 45.26 W 1.16 N 45.16 W 0.32 N 45.05 W 0.22 N 44.94 W O.35 N 44.83 W 0.89 N 44.73 W 2.19 N 44.61 W 1.02 5852.1 5919.7 5986.9 6055.2 6112.3 N 44.50 W 1.38 N 44.37 W 0.38 N 44.25 W 0.74 N 44.11 W 0.74 N 43.9'9 W 1.46 N 45.98 W 0.88 N 45.91 W 0.10 N 45.84 W 0.92 N 45.76 W 0.44 N 45.67 W 0.61 ! 1 ) 1 ' ! 1 I ! t ! t ! I 1 ! 1 ! 1 1 -30/0-09 Page DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL 6 02/04/92 IUBSEA ~EPTH 100 200 300 400 500 600 700 80O 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 MEAS DEPTH 156 256 356 456 556 656 756 856 956 1056 1157 1257 1357 1457 1557 1657 1757 1857 1957 2057 2157 2257 2357 2457 2557 INCLN TVD MD-TVD VERT DIRECTION ANGLE BKB DIFF CRRT BEARING 0.19 156 0 0 N 52.96 E 0.17 256 0 0 N 70.24 E 0.18 356 0 0 N 6.19 E 0.14 456 0 0 N 83.16 W 0.60 556 0 0 N 83.84 W 0.84 656 0 0 N 38.62 W 0.81 756 0 0 N 22.81 W 2.30 856 0 0 N.29.62 W 3.85 956 0 0 N 21.50 W 3.51 1056 0 0 N 22.31 W 2.75 1156 1 0 N 32.57 W 2.08 1256 1 0 N 44.77 W 1.68 1356 1 0 N 40.06 W 1.38 1456 1 0 N 29.01 W 1.08 1556 1 0 N 17.96 W 0.77 1656 1 0 N 6.91 W 0.66 1756 1 0 N 34.74 W 0.57 1856 1 0 N 66.05 W 0.47 1956 1 0 S 82.64 W 0.39 2056 1 0 S 54.01 W 0.41 2156 1 0 S 50.04 W 0.43 2256 1 0 S 46.08 W 0.45 2356 1 0 S 42.11 W 0.47 2456 1 0 S 38.14 W 0.49 2556 1 0 S 34.17 W RELATIVE COORDINATES FROM WELL HEAD 0.34 N 0.01 W 0.33 N 0.18 E 0.56 N 0.33 E 0.76 N 0.21 E 0.93 N 0.12 W 2.22 N 1.08 W 3.29 N 1.74 W 5.54 N 3.48 W 10.32 N 5.38 W 16.82 N 7.97 W 21.65 N 10.34 W 25.00 N 12.72 W 27.31 N 14.85 W 29.42 N 16.41 W 31.15 N 17.43 W 32.32 N 18.17 W 33.43 N 18.60 W 34.03 N 19.23 W 34.14 N 19.63 W 34.08 N 19.61 W 33.65 N 20.16 W 33.16 N 20.70 W 32.60 N 21.23 W 31.98 N 21.73 W 31.30 N 22.19 W 2600 2657 0.49 2656 1 0 S 11.09 W 30.53 N 22.55 W '~ ! ! t I ) ! ! ! ! ! I ) ! ! ! ! I .~-30/0-09 Page 7 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL 02/04/92 ~UBSEA MEAS INCLN )EPTH DEPTH ANGLE TVD BKB 2700 2757 0.48 2756 2800 2857 0.59 2856 2900 2957 2.46 2956 3000 3057 4.41 3056 3100 3157 5.93 3156 3200 3258 7.23 3256 3300 3359 8.43 3356 3400 3460 9.76 3456 3500 3562 11.21 3556 3600 3664 12.71 3656 3700 3767 14.73 3756 3800 3871 16.46 3856 3900 3976 17.54 3956 4000 4081 20.96 4056 4100 4191 27.02 4156 4200 4305 30.18 4256 4300 4423 33.28 4356 4400 4545 37.53 4456 4500 4674 39.71 4556 4600 4804 39.63 4656 4700 4934 40.17 4756 4800 5066 40.98 4856 4900 5199 41.80 4956 5000 5335 42.97 5056 5100 5473 44.18 5156 MD-TVD VERT DIRECTION RELATIVE COORDINATES DIFF CRRT BEARING FROM WELL HEAD 1 0 S 42.27 W 29.74 N 22.85 W 1 0 N'10.39 W 29.81 N 23.07 W 1 0 N 15.78 W 32.33 N 23.76 W 1 0 N 16.11 W 38.18 N 25.42 W 1 0 N 17.00 W 46.88 N 28.06 W 2 1 N 17.68 W 57.95 N 31.43 W 3 1 N 22.19 W 70.88 N 36.03 W 4 1 N 30.43 W 85.20 N 43.07 W 6 2 N 39.00 W 100.24 N 53.73 W 8 2 N 41.64 W 116.13 N 67.72 W 11 3 N 39.32 W 134.50 N 83.54 W 15 4 N 38.67 W 156.41 N 101.04 W 20 5 N 42.43 W 179.76 N 120.86 W 25 6 N 46.70 W 203.74 N 144.95 W 35 10 N 46.70 W 234.93 N 178.06 W 49 14 N 47.12 W 272.41 N 217.98 W 67 18 N 45.30 W 314.81 N 262.85 W 89 23 N 44.06 W 365.50 N 312.59 W 118 29 N 44.54 W 423.60 N 369.44 W 148 30 N 44.94 W 482.32 N 427.45 W 178. 30 N 45.02 W 541.33 N 486.66 W 210 32 N 44.90 W 601.82 N 547.23 W 243 33 N 45.20 W 664.43 N 609.23 W 279 35 N 46.71 W 727.73 N 674.81 W 317 38 N 47.07 W 792.81 N 744.16 W 5200 5613 45.41 5256 357 41 N 46.41 W 860.62 N 816.76 W -30/0-09 Page 8 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL 02/04/92 IUBSEA MEAS INCLN ~EPTH DEPTH ANGLE 5300 5757 46.30 5400 5903 47.32 5500 6052 47.93 5600 6202 48.52 5700 6353 49.06 5800 6507 49.89 5900 6663 50.34 6000 6821 51.32 6100 6983 52.43 6200 7150 53.44 6300 7317 53.30 6400 7484 53.31 6500 7651 53.10 6600 7817 52.66 6700 7981 52.32 6800 8144 52.25 6900 8307 51.54 7000 8467 51.05 7100 8626 50.96 7200 8783 50.28 7300 8939 49.81 7400 9093 49.24 7500 9245 48.70 7600 9397 48.58 7700 9547 48.17 TVD BKB MD-TVD VERT DIRECTION RELATIVE COORDINATES DIFF CRRT BEARING FROM WELL HEAD 5356 401 44 N 47.10 W 930.83 N .5456 447 46 N 47.09 W 1003.57 N 5556 496 48 N 47.07 W 1078.35 N' 5656 546 50 N 46.65 W 1154.79 N 5756 597 52 N 47.14 W 1232.61 N 5856 651 54 N 46.87 W 1312.72 N 5956 707 56 N 46.89 W 1394.21 N 6056 765 58 N 47.65 W 1477.64 N 6156 827 62 N 47.28 W 1563.30 N 6256 894 66 N 47.33 W 1653.90 N 6356 961 67 N 47.90 W 1744.09 N 6456 1028- 67 N 47.29 W 1835.10 N 6556 1095 67 N 47.48 W 1925.70 N 6656 1161 66 N 47.53 W 2014.89 N 6756 1225 64 N 47.29 W 2102.67 N 6856 1288 63 N 46.05 W 2192.13 N 6956 1351 62 N 47.44 W 2279.38 N 7056 1411 60 N 47.77 W 2363.55 N 7156 1470 59 N 46.57 W 2448.05 N 7256 1527 58 N 46.14 W 2531.83 N 7356 1583 56 N 47.11 W 2613.92 N '7456 1637 54 N 47.10 W 2693.28 N 7556 1689 52 N 47.64 W 2772.41 N 7656 1741 51 N 46.66 W 2850.30 N 7756 1791 51 N 47.85 W 2926.68 N 892.08 W 969.96 W 1050.12 W 1131.95 W 1215.20 W 1300.56 W 1388.34 W 1477.88 W 1572.20 W 1669.36 W 1768.54 W 1866.47 W 1964.97 W 2062.93 W 2158.90 W 2252.32 W 2345.61 W 2437.78 W 2528.07 W 2616.71 W 2703.39 W 2789.66 W 2872.94 W 2955.81 W 3038.51 W 7800 9697 47.86 7856 1841 49 N 47.31 W 3001.59 N 3120.57 W 1 1 ! ! ! ! ! ! ! ! ! ! ) ! ) -30/0-09 DATA INTERPOLATED FOR 100 Page FT SUBSEA INTERVAL 9 02/04/92 :UBSEA ,EPTH MEAS DEPTH INCLN TVD MD-TVD VERT ANGLE BKB DIFF CRRT 7900 9846 47.54 7956 1890 8000 9993 47.16 8056 1937 8100 10140 46.76 8156 1984 8200 10285 46.28 8256 2029 8300 10429 46.05 8356 2073 8400 10573 46.20 8456 2117 8500 10718' 46.45 8556 2162 8600 10864 46.60 8656 2208 8700 11010 46.85 8756 '2254 8800 11155 46.00 8856 2299 8900 11299 46.01 8956 2343 9000 11443 45.75 9056 2387 9100 11584 44.29 9156 2428 9200 11724 44.50 9256 2468 9300 11866 45.75 9356 2510 9400 12010 46.30 9456 2554 9500 12155 47.05 9556 2599 DIRECTION BEARING 49 N 46.82 W 48 N 44.32 W 47 N 44.55 W 45 N 42.50 W 44 N 41.40 W 44 45 45 46 46 N 40.26 W N 39.31 W N 38.00 W N 37.45 W N 36.88 W 44 N 36.44 W 44 N 36.21 W 42 N 35.28 W 39 N 35.00 W 42 N 33.85 W 44 N 32.90 W 46 N 31.27 W RELATIVE COORDINATES EROM WELL HEAD 3076.47 N 3201.01 W 3151.86 N 3279.21 W 3228.20 N 3354.34 W 3304.71.N 3426.78 W 3382.20 N 3495.99 W 3460.63 N 3564.27 W 3541.11 N 3631.36 W 3623.45 N 3697.25 W 3707.71 N 3762.03 W 3791.75 N 3826.15 W 3874.73 N 3887.80 W 3958.07 N 3949.09 W 4039.07 N 4008.28 W 4118.68 N 4063.30 W 4202.02 N 4120.16 W 4288.42 N 4177.27 W 4378.06 N 4233.88 W .... 1 1 ' 11 1 ! 1 ! ~ ! I I 1 - 1 1 I ) t I 1 -30/0-09 Page 10 02/04/92 DATA INTERPOLATED FOR 1000 FT MEASURED DEPTH INTERVAL MEAS INCLN VERT-DEPTHS SECT DIRECTION REL-COORDINATES CLOSURE DEPTH ANGLE BKB SUB-S DIST BEARING FROM-WELLHEAD DIST BEARING DL/ 100 1000 4.19 1000 944 2000 0.43 1999 1943 3000 3.3.5 2999 2943 4000 18.01 3979 3923 5000 40.57 4806 4750 14 N 21.69 W 13 N 38 S 69.12 W 34 N 42 N 15.73 W 34 N 221 N 43.66 W 185 N 770 N 45.06 W 571 N 7 W 20 W 24 W 126 W 517 W 15 N 26.23 W 1.2 39 N 29.94 W 0.3 42 N 35.28 W 2.1 224 N 34.22 W 2.8 770 N 42.13 W 0.6 6000 47.73 5521 54.65 1467 N 46.92 W 1052 N 1022 W 1467 N 44.17 W 0.4 7000 52.55 6166 6110 2229 N 47.09 W 1572 N 1582 W 2230 N 45.17 W 1.2 8000 52.30 6768 6712 3025 N 47.16 W 2113 N 2170 W 3029 N 45.76 W 1.4 9000 49.60 7395 7339 3802 N 47.43 W 2645 N 2738 W 3807 N 45.98 W 0.4 i0000 47.13 8061 8005 4546 N 44.12 W 3155 N '.3283 W 4553 N 46.13 W 2.2 11000 46.84 8749 8693 5270 N 37.42 W 3702 N 12000 46.26 9449 9393 5978 N 32.98 W 4283 N 3758 W 5275 N 45.43 W 0.2 4173 W 5980 N 44.26 W 0.7 PhdOHOE Harker I~ent~f~cat~on HO 8~B SECTN INCLN A) KB 0 0 0 0.00 B) TO i2i86 9577 6ii! 47.20 BAY DRILLING 5600.- 6300- I 7000- - 7700- 8400- 9t00- 9800- 10500- 11200 2-30/0-09 VERTZEAL SEOTZON Section at: N 42.96 N TVB Scale.' ! inch = i400 feet Oep Scale.' ! inch = 1400 feet Drawn '02/10/92 VIEW £~eat Land Directional D~illin# · . I I I I 1 I I I i ....... i..' ~ ......... ......... \" ...... S".2'_-~.~'S~S~'.S..";-S.-'_-~;-77'.'-.-S.-_-711'-_'.--i'S'-S .... ; ..... ;i-SS' 711 '''.'. ..... ................ '_ -S-S'S-'S-.-S'.'"-'.--7-'.-S'7'SS-_7.'-S .-S.'."'7.'~7'S-1'7S'7SS"--S'; ..... ."'S"; ...... ............ i .............. i ............. i ........... i ............. i ............. I .......... I ....... I" '1' '-I .... I ..... i ' I 700 t400 2t00 2800 3500 4200 4900 5600 6300 7000 7700 8400 9t00 Section Depar[ure PR~DHOE BAY ORILLING Ilarker Idenl:[ f ica[ [on ~o N/S F./W o o o ,. 2-3o/o-o§ PLAN VIEH CLOSURE ..... : DECLINATION.: SCALE ....... : ORANN ....... : 6~2 fi: at N 43.99 30. O0 E ! inch = 800 feet o2/lo/92 Land D.fr'ec~JonaJ ~r'illing ................... ~ ........................................................................ i ....... 4400 ..... \". ..................... I -I-'~°°° : \'-. - -.- ' . '~ '.. : - I -F-3~oo ........ -,,.-.. .... : -t-~oo . - . ,%,. ............................ '"~ ........ ',~. ', ....... '% :.' 'i - -:' .' ' - . '%, ........................................................................................ ' .c I ^ :' ': -.: -i--.!~_.i- i- '_i':.'' i ....... I ' ~" ........................................................................ ~ ..... ~) -. )0 ~00 ~400 4000 3600 3800 ~800 8400 ~000 $600 i~O0 800 400 0 400 <- HEST' ~ST-> ~ . . .... , .. ,. ORIGINAL SUB - SURFA CE DIRECTIONAL SURVEY ~'~l UIDANCE [~l ONTINUOUS F~ OOL Company BP EXPLORATION Well Name 2-30/O-9(1953'SNL,2246'WEL,SEC 36,T12N,R16E) Field/Location ENDICOTT, NORTH SLOPE, ALASKA Job Reference No. 92034 Loqqed By: M. MCBRIDE Date 12-JAN- 1992 Computed By: R. KRUWELL SCHLUMBERGER * GCT DIRECTIONAL SURVEY CUSTOMER LISTING FOR BP EXPLORATION 2-30 / 0-9 MPI ENDICOTT NORTH SLOPE, ALASKA SURVEY DATE: 12-JAN-1992 METHODS OF COMPUTATION TOOL LOCATION: INTERPOLATION: VERTICAL SECTION: TANGENTIAL- LINEAR HORIZ. DIST. ENGINEER: M.MCBRIDE Averaged deviation and azimuth PROJECTED ONTO A TARGET AZIMUTH OF NORTH 42 DEG 58 MIN WEST COMPUTATION DATE: 18-FEB-92 PAGE 1 BP EXPLORATION 2-30 / 0-9 MPI ENDICOTT NORTH SLOPE, ALASKA DATE OF SURVEY: 12-JAN-1992 KELLY BUSHING ELEVATION: 56.00 FT ENGINEER: M.MCBRIDE INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUT~ FEET DEG/IO0 FEET FEET FEET DEG MIN 0.00 0.00 -56.00 0 0 N 0 0 E 100.00 100.00 44.00 0 0 N 0 0 E 200.00 200.00 144.00 0 9 N 70 20 E 300.00 300.00 244.00 0 3 N 41 53 W 400.00 400.00 344.00 0 7 N 63 11 E 500.00 500.00 444.00 0 2 N 25 9 W 600.00 600.00 544.00 0 l0 N 13 2 W 700.00 700.00 644.00 0 49 N 39 20 W 800.00 799.97 743.97 2 0 N 35 17 W 900.00 899.87 843.87 3 12 N 24 22 W 0.00 0.00 -0 06 -0 04 -0 06 -0 03 0 03 0 89 312 7.47 0.00 0.00 N 0.00 ' 0.00 N 0.00 0.06 N 0.21 O. 18 N 0.38 0.19 N O. 18 0.31 N 0.51 0.38 N 0.51 1.07 N 1.02 2.89 N 1. 18 6.77 N 0 O0 E 0 O0 E 0 15 E 0 26 E 0 30 E 0 38 E 0 36 E 0 16 W 1 48 W 3 70 W 0 O0 N 0 0 E O0 N 0 0 E 16 N 67 48 E 32 N 54 49 E 35 N 57 0 E 49 N 50 41 E 52 N 43 19 E 08 N 8 23 W 24 N 27 13 W 71 N 28 37 W 1000 O0 1100 1200 1300 1400 1500 1600 1700 1800 1900 999.66 O0 1099.46 1043 O0 1199.35 1143 O0 1299.28 1243 O0 1399.24 1343 O0 1499.21 1443 O0 1599.19 1543 O0 1699.18 1643 O0 1799.17 1743 O0 1899.16 1843 943 66 46 35 28 24 21 19 18 17 16 3 51 N 25 22 W 3 14 N 30 41 W 2 22 N 42 50 W 1 52 N 43 58 W 1 23 N 44 10 W 1 10 N 41 36 W 1 0 N 34 41 W 0 50 N 30 16 W 0 49 N 35 25 W 0 45 N 38 55 W 13.51 19.57 24.32 28.07 30.85 33.06 34,97 36.56 37.96 39.36 0.00 12.59 N 1.26 18.23 N 0.43 21.99 N 0.55 24.71N 0.16 26.71N 0.00 28.31N 0,08 29,79 N 0.05 31.17 N 0.09 32.37 N 0.00 33.50 N 6 30 W 9 13 W 12 O8 W 14 65 W 16 59 W 18 11 W 19 33 W 20 17 W 20.94 W 21.78 W 14 08 N 26 36 W 20 39 N 26 37 W 25 09 N 28 46 W 28 73 N 3O 39 W 31 44 N 31 51 W 33 61 N 32 36 W 35 51 N 32 59 W 37 13 N 32 55 W 38 55 N 32 54 W 39.96 N 33 2 W 2000 O0 1999 15 1943 15 2100 2200 2300 2400 2500 2600 2700 2800 2900 O0 2099 O0 2199 O0 2299 O0 2399 O0 2499 O0 2599 O0 2699 O0 2799 15 2043 15 2143 15 2243 15 2343 15 2443 15 2543 15 2643 14 2743 O0 2899.14 2843 15 15 15 15 15 15 15 14 14 0 29 N 49 37 W 0 21 N 61 0 W 0 19 N 61 16 W 0 3 N 15 26 W 0 3 S 18 42 W 0 21 S 17 58 E 0 26 S 23 45 E 0 16 S 10 3 E 0 12 S 4 17 W 0 39 N 27 14 iV 40 44 41 15 41 69 42 01 42 02 41 75 41 06 40.45 40.12 40.20 0 29 0 24 0 03 0 11 0 O0 0 25 0 08 0 39 0 34 2.92 34.31 N 34 72 N 34 99 N 35 19 N 35 18 N 34 87 N 34 19 N 33.57 N 33.10 N 33.09 N 22.50 W 23.10 W 41 23.60 W 42 23.86 W 42 23 88 W 42 23 82 W 42 23 54 W 41 23 31 W 40 23 33 W 40 23 45 iV 40 41 03 N 33 16 W 70 N 33 38 W 21 N 33 59 W 51 N 34 8 W 52 N 34 10 W 23 N 34 20 W 51 N 34 33 W 87 N 34 47 W 49 N 35 10 W 56 N 35 19 W 3000.00 2999 06 2943.06 3100.00 3098 3200.00 3198 3300.00 3297 3400.00 3396 3500.00 3495 3600.00 3593 3700.00 3690 3800.00 3787 3900.00 3883 3 21 79 3042.79 4 56 29 3142.29 6 18 54 3241.54 7 41 46 3340.46 9 6 02 3439.02 10 24 13 3537.13 11 49 76 3634.76 13 21 61 3731.61 15 23 69 3827,69 16 42 N 16 55 W N 16 22 iV N 16 53 iV N 21 18 iV N 25 7 W N 34 41 iV N 41 26 iV N 41 41W N 39 11W N 39 52 W 43.58 50.14 59.08 70.26 83.99 100.42 119.72 141.34 166.19 193.86 1 .81 1 .26 0.76 1.04 1 .59 2.25 1 .42 2.31 1 .48 1 .25 36.64 N 43.68 N 53.22 N 64.74 N 78.20 N 92.81 N 107.96 N 124.04 N 142.97 N 24.60 W 44.13 N 33 53 iv 26.67 iv 51.18 N 31 24 iv 29.55 iv 60.87 N 29 2 W 33.58 W 72.93 N 27 25 W 39.28 W 87.51 N 26 40 W 47.70 iv 104.35 N 27 12 W 59.74 iv 123.39 N 28 58 iv 74.19 iV 144.54 N 30 53 W 90.33 W 169.12 N 32 17 W 164.40 N 107.92 W 196.66 N 33 17 W ') COMPUTATION DATE: 18-FEB-92 PAGE 2 BP EXPLORATION 2-30 / 0-9 MP! ENDICOTT NORTH SLOPE, ALASKA DATE OF SURVEY: 12-JAN-1992 KELLY BUSHING ELEVATION: 56.00 FT ENGINEER: M.MCBRIDE INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 4000 O0 3979.19 3923 19 17 45 4100 O0 4073.74 4017 4200 O0 4164.86 4108 4300 O0 4253.39 4197 4400 O0 4339.66 4283 4500 O0 4423.22 4367 4600 O0 4503.24 4447 4700 O0 4580,72 4524 4800.00 4658.03 4602 4900.00 4735.01 4679 74 21 26 ,86 26 17 39 28 51 66 31 47 22 35 1 24 38 2O 72 39 32 03 39 28 01 39 53 N 43 21W 223.50 N 46 28 W 255.95 N 46 34 W 296.97 N 46 45 W 343.37 N 46 32 W 393.80 N 44 48 W 448.65 N 44 38 W 506.57 N 45 B W 571.75 N 45 6 W 635.13 N 44 55 W 698.92 1.75 7.14 209 2.55 237 2.20 269 2.13 304 3.0O 342 2.21 385 1,02 430 0.42 474 0,30 520 186 62 N 127.55 W 226.04 N 34 21 W 36 N 150.74 W 257.98 N 35 45 W 57 N 180.65 W 298.45 N 37 15 W 54 N 214.40 W 344.41 N 38 30 W 15 N 251.23 W 394,50 N 39 33 W 65 N 290.38 W 449.14 N 40 17 W 35 N 332.46 W 508.94 N 40 47 W 15 N 377.05 W 572.01 N 41 14 W 86 N 422.03 W 635.30 N 41 38 W O1 N 467.16 W 699.03 N al 56 W 5000.00 4811.47 4755 47 40 24 5100.00 4887.23 4831 5200.00 4962.23 4906 5300 O0 5036.28 4980 5400 O0 5109 39 5053 5500 O0 5181 41 5125 5600 O0 5252 39 5196 5700 O0 5322 34 5266 5800 O0 5391 63 5335 5900 O0 5460 O1 5404 23 41 6 23 41 51 28 42 34 39 43 28 41 44 21 39 45 13 34 45 55 63 46 31 01 47 9 N 44 41W 763.34 N 44 47 W 828.58 N 45 14 W 894.68 N 45 47 W 961.82 N 46 11 W 1029.95 N 46 22 W 1099.21 N 46 36 W 1169.52 N 46 42 W 1240.83 N 46 39 W 1312.78 N 46 36 W 1385,60 0 68 0 83 1 13 0 79 1 O0 0 65 0.99 0.15 1.11 0.14 565 75 N 512 56 W 763 41 N 42 ll W 612 658 706 753 801 849 898 948 998 13 N 558 90 N 605 02 N 653 46 N 702 41N 752 93 N 803 98 N 855 44 N 907 49 W 828 62 N 42 23 W 26 W 894 70 N 42 34 W 17 W 961 82 N 42 46 W 21 W 1029 95 N 42 59 W 34 W 1099 22 N 43 11 W 41 W 1169 55 N 43 23 W 38 W 12'40.90 N 43 35 W 84 W 1312.90 N 43 45 W 59 N 960.85 W 1385.79 N 43 54 W 6000.00 5527 80 5471 80 47 32 6100,00 5594 6200.00 5661 6300.00 5727 6400.00 5793 6500.00 5858 6600.00 5922 6700.00 5986 6800.00 6049 6900.00 6112 97 5538 58 5605 69 5671 29 5737 35 5802 57 5866 57 5930 81 5993 23 6056 97 48 3 58 48 23 69 48 5O 29 49 8 35 49 57 57 5O 5 57 5O 31 81 51 1 23 51 41 N 46 44 W 1458.96 N 46 58 W 1532.88 N 47 6 W 1607.27 N 47 11 W 1682.11 N 47 15 W 1757.37 N 47 8 W 1833.11 N 47 3 W 1909.57 N 47 17 W 1986.20 N 47 40 W 2063.43 N 47 46 W 2141.28 1.11 0.77 O. 29 0.32 0.37 1 .01 0.38 0.32 1 .04 1 .35 1049.08 N 1014.28 W 1459.22 N 44 2 W 1099.75 N 1068.32 W 1533.22 N 44 10 W 1150.58 N 1122.90 W 1607 72 N 44 18 W 1201.63 N 1177.90 W 1682 66 N 44 26 W 1252 87 N 1233.31 W 1758 05 N 44 33 W 1304 53 N 1288.98 W 1833 92 N 44 39 W 1356 78 N 1345.05 W 1910 50 N 44 45 W 1409 02 N 1401.41 W 1987 28 N 44 51 W 1461 40 N 1458.48 W 2064 67 N 44 57 W 1513 95 N 1516.28 W 2142 70 N 45 3 W 7000.00 6173.59 6117.59 52 33 7100.00 6234.06 6178.06 53 8 7200.00 6293.86 6237.86 53 18 7300,00 6353.64 6297 64 53 15 7400.00 6413.72 6357 72 52 56 7500.00 6474.04 6418 04 53 0 7600.00 6533.91 6477 91 53 12 7700.00 6593.95 6537 95 53 10 7800.00 6654.45 6598 45 52 31 7900.00 6715.28 6659 28 52 34 N 47 49 W 2219.97 N 47 53 W 2299.32 N 47 59 W 2379.17 N 47 53 W 2459.04 N 47 42 W 2538.69 N 47 36 W 2618.18 N 47 27 W 2698.02 N 47 13 W 2777.76 N 47 7 W 2857.17 N 46 53 W 2936.35 0.67 0.70 0.59 0.22 0.68 1 .O3 0.07 0.55 0.47 0.48 1567.03 N 1574.75 W 2221.58 N 45 8 W 1620.47 N 1633.80 W 2301.14 N 45 14 W 1674.17 N 1693.31 W 2381.20 N 45 20 W 1727.89 N 1752.81 W 2461.29 N 45 25 W 1781.61 N 1812.00 W 2541.16 N 45 29 W 1835.32 N 1870.96 W 2620.86 N 45 33 W 1889.41 N 1930.04 W 2700.91 N 45 37 W 1943.63 N 1988.82 W 2780.85 N 45 40 W 1997.79 N 2047.18 W 2860.44 N 45 42 W 2051.95 N 2105.20 W 2939.79 N 45 44 W COMPUTATION DATE; 18-FEB-92 PAGE 3 BP EXPLORATION 2-30 / 0-9 MPI ENDICOTT NORTH SLOPE, ALASKA DATE OF SURVEY: 12-JAN-1992 KELLY BUSHING ELEVATION: 56.00 FT ENGINEER: M.MCBRIDE 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 MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG MIN 8000 O0 6776.43 6720.43 52 11 N 46 45 W 3015.29 8100 8200 83O0 8400 8500 8600 8700 8800 8900 O0 6837.70 6781.70 52 7 N 46 41 W 3094.15 O0 6899.27 6843.27 51 45 N 46 38 W 3172.78 O0 6961.46 6905.46 51 18 N 46 38 W 3250.93 O0 7023.96 6967.96 51 20 N 46 43 W 3328.84 O0 7086.77 7030.77 51 2 N 46 44 W 3406.48 O0 7149.78 7093.78 50 53 N 46 49 W 3483.96 O0 72t3.17 7157.17 50 37 N 46 38 W 3561.13 O0 7276.76 7220.76 50 0 N 46 26 W 3638.16 O0 734~.03 7285.03 49 54 N 46 28 W 3714,63 0.71 2106 08 N 2162.91 W 3018.90 N 45 46 W 0.23 2160 0.95 2214 0.04 2268 0.60 2321 0.90 2375 0.44 2428 0.53 2481 1.30 2534 1.20 2587 27 N 2220.43 W 3097.92 N 45 47 W 35 N 2277.75 W 3176.71 N 45 49 W 10 N 2334.70 W 3255.01 N 45 50 W 67 N 2391.49 W 3333.07 N 45 51 W 05 N 2448.10 W 3410.88 N 45 52 W 21 N 2504.70 W 3488.52 N 45 53 W 19 N 2561.05 W 3565.85 N 45 54 W 32 N 2617.02 W 3643.02 N 45 55 W 17 N 2672.49 W 3719.63 N 45 56 W 9000.00 7405.77 7349 77 49 33 N 46 45 W 3790.70 9100.00 7470.93 7414 9200,00 7536.57 7480 9300.00 7602.83 7546 9400.00 7669.14 7613 9500.00 7735.70 7679 9600.00 7802.47 7746 9700.00 7869.57 7813 9800.00 7936.90 7880 9900.00 8004,46 7948 93 49 3 N 47 8 W 3866.38 57 48 47 N 46 55 W 3941.63 83 48 37 N 46 38 W 4016.36 14 48 23 N 46 47 W 4091.06 70 48 15 N 46 46 W 4165.51 47 47 59 N 46 41 W 4239.80 57 47 48 N 46 22 W 4313.80 90 47 35 N 46 3 W 4387.62 46 47 23 N 45 33 W 4461.27 0.58 2639.61 N 2727.B0 W 3795.84 N 45 56 W 0,42 2691.37 N 2783.25 W 3871.69 N 45 58 W 1.44 2742.79 N 2838.46 W 3947.12 N 45 59 W 0 68 2794.10 N 2893.01 W 4022.00 N 46 0 W 0 41 2845.47 N 2947.46 W 4096.85 N 46 1 W 0 31 2896.58 N 3001.84 W 4171.47 N 46 1 W 0 48 2947.62 N 3056.03 W 4245.91 N 46 2 W 0 42 2998.65 N 3109.82 W 4320.05 N 46 3 W 0 61 3049.86 N 3163.15 W 4393.99 N 46 3 W 0 55 3101.28 N 3215.99 W 4467.72 N 46 2 W 10000.00 8072.28 8016 28 47 10 N 44 49 W 4534 69 10100.00 8140 49 8084 10200.00 8209 05 8153 10300.00 8278 09 8222 10400.00 8347 55 8291 10500.00 8417 05 8361 10600.00 8486 43 8430 10700.00 8555 67 8499 10800.00 8624 66 8568 10900.00 8693.46 8637 49 46 52 N 44 1 W 4607 05 46 35 N 43 23 W 4680 09 46 9 N 42 39 W 4752 55 45 55 N 42 18 W 4824 05 46 2 N 42 4 W 4896 43 46 7 N 41 35 W 4968 67 46 19 N 40 39 W 5040 66 46 28 N 39 32 W 5113 46 46 34 N 38 44 W 5185 79 58 93 87 75 76 87 17 58 0 59 3153.04 N 3268.15 W 4541.20 N 46 2 W 0 84 3205.27 N 3319.33 W 4614.29 N 46 0 W 0 59 3257.84 N 3369.68 W 4687.04 N 45 58 W 0 72 3310.72 N 3419 06 W 4759.29 N 45 55 W 0 25 3363.85 N 3467 56 W 4831.09 N 45 52 W 0 14 3417,11 N 3515 86 W 4902.84 N 45 49 W 0 46 3470.76 N 3563 90 W 4974.69 N 45 46 W 1 14 3525.08 N 3611 39 W 5046.61 N 45 42 W 0.76 3580.49 N 3657 97 W 5118.66 N 45 37 W 0.53 3636.79 N 3703 77 W 5190.77 N 45 31 W 11000.00 8762.08 8706.08 46 47 N 37 54 W 5258.07 11100.00 8830.46 8774.46 46 47 N 37 48 W 5330.75 11200.00 8899.75 8843.75 45 40 N 37 40 W 5402,55 11300.00 8969 42 8913 42 45 58 N 37 38 W 5473.98 11400.00 9038 97 8982 97 45 50 N 37 32 W 5545 51 11500.00 9108 80 9052 80 45 20 N 37 6 W 5616 76 11600.00 9179 77 9123 77 44 13 N 35 56 W 5686 75 11700.00 9251 46 9195 46 44 29 N 35 36 W 5755 93 11800.00 9322 20 9266 20 45 32 N 35 20 W 5825 99 11900.00 9391 84 9335 84 46 3 N 34 48 W 5897 08 0.63 3693.91 N 3748 80 W 5262.93 N 45 25 W 0.95 3751.55 N 3793 0.23 3808.56 N 3837 0.43 3865.36 N 3881 0.52 3922.29 N 3925 0.85 3979.17 N 3968 1.29 4035.80 N 4010 1.29 4092.34 N 4051 1.12' 4149.97 N 4092 0.77 4208.66 N 4133 55 W 5335 27 N 45 19 W 68 W 5406 49 W 5477 33 W 5549 79 W 5620 69 W 5689 49 W 5758 39 W 5828 69 W 5899 75 N 45 13 W 86 N 45 7 W 11 N 45 1 W 06 N 44 56 W 76 N 44 49 W 63 N 44 43 W 38 N 44 36 W 17 N 44 29 W COMPUTATION DATE: 18-FEB-92 PAGE 4 BP EXPLORATION 2-30 / 0-9 ENDICOTT NORTH SLOPE, ALASKA DATE OF SURVEY: 12-JAN-1992 KELLY BUSHING ELEVATION: 56.00 FT ENGINEER: M.MCBRIDE 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 MIN DEG MIN FEET DEG/100 FEET FEET FEET DEG MIN 12000.00 9461 22 9405.22 46 19 N 33 32 W 5968.25 12100.00 953O 12200.00 9598 12300.00 9665 12400.00 9732 12500.00 9798 12600.00 9865 12700.00 9933 12800.00 10002 12900.00 10073 O0 9474.00 46 58 N 32 52 W 6039.76 06 9542.06 47 9 N 32 22 W 6111.84 21 9609.21 47 47 N 31 27 W 6184.59 22 9676 22 48 0 N 31 30 W 6257.30 92 9742 92 48 34 N 31 53 W 6330.36 35 9809 35 48 17 N 31 38 W 6403.67 28 9877 28 46 39 N 30 26 W 6475.41 80 9946 80 45 32 N 30 19 W 6545.52 98 10017 98 43 45 N 29 38 W 6613.94' 1.14 4268.27 N 4174.11 W 5970.03 N 44 22 W 1.15 4329 07 N 4213.76 W 6041.24 N 44 14 W 2.16 4390 1.81 4453 0.84 4517 0.99 4580 1.49 4644 1.40 4707 1.56 4769 1.35 4829 82 N 4253.21 W 6113.02 N 44 5 W 65 N 4292.48 W 6185.50 N 43 57 W O0 N 4331.16 W 6257.97 N 43 48 W 43 N 4370.25 W 6330.83 N 43 39 W 02 N 4409.53 W 6403,97 N 43 31 W O0 N 4447.17 W 6475.58 N 43 22 W 10 N 4483.,36 W 6545.60 N 43 14 W 98 N 4518.38 W 6613.96 N 43 5 W 13000.00 10146.99 10090.99 42 25 N 29 9 W 6680.38 13100.00 10221.77 10165.77 4t 6 N 29 9 W 6744.81 13200.00 10297.66 10241.66 40 12 N 28 47 W 6808.01 13300.00 10374.41 10318.41 39 28 N 28 47 W 6870,14 13400.00 10452.10 10396.10 38 31 N 28 38 W 6931.20 13500.00 10530.78 10474.78 37 46 N 28 23 W 6990.96 13600.00 10609.66 10553.66 37 47 N 28 29 W 7050.45 13700.00 10688.67 10632.67 37 48 N 28 31 W 7109.79 13782.00 10753.47 10697.47 37 48 N 28 31 W 7158.46 1.66 4889 48 N 4551.97 ~ 6680.38 N 42 57 W 0.70 4947 0.54 5004 0.85 5O6O 0.81 5115 0.23 5170 1.76 5224 0.00 5278 0.00 5322 56 N 4584.15 W 6744.83 N 42 49 W 50 N 4615.74 W 6808.09 N 42 41 W 71 N 4646.54 W 6870.31 N 42 33 W 89 N 4676.88 W 6931.49 N 42 26 W 13 N 4706.33 W 6991.41 N 42 19 W 19 N 4735.58 W 7051.09 N 42 11 W 04 N 4764.83 W 7110.64 N 42 4 W 20 N 4788.82 W 7159.51 N 41 59 W COMPUTATION DATE: 18-FEB-92 PAGE 5 BP EXPLORATION 2-30 / 0-9 MPI ENDICOTT NORTH SLOPE, ALASKA DATE OF SURVEY: 12-JAN-1992 KELLY BUSHING ELEVATION: 56.00 FT ENGINEER: M.MCBRIDE INTERPOLATED VALUES FOR EVEN 1000 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 MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG MIN 0,00 1000.00 999 2000.0O 1999 3000.00 2999 4000,00 3979 5000.00 4811 6000,00 5527 7000,00 6173 8000,00 6776 9000,00 7405 0 O0 -56,00 0 0 66 943,66 3 51 15 1943.15 0 29 06 2943.06 3 21 19 3923,19 17 45 47 4755.47 40 24 80 5471.80 47 32 59 6117,59 52 33 43 6720,43 52 ll 77 7349.77 49 33 N 0 0 E N 25 22 W 13 N 49 37 W 40 N 16 55 W 43 N 43 21 W 223 N 44 41 W 763 N 46 44 w 1458 N 47 49 W 2219 N 46 45 W 3015 N 46 45 W 3790 0 O0 51 44 58 50 34 96 97 29 70 0 O0 0 O0 0 29 181 1 75 0 68 1 11 0 67 071 0 58 0,00 N 12,59 N 6 34.31 N 22 36,64 N 24 186,62 N 127 565,75. N 512 1049,08 N 1014 1567,03 N 1574 2106,08 N 2162 2639,61 N 2727 0 O0 E 0.00 N 0 0 E 30 W 14.08 N 26 36 W 50 W 41.03 N 33 16 W 60 W 44,13 N 33 53 W 55 W 226,04 N 34 21 W 56 W 763.41 N 42 11 W 28 W 1459.22 N 44 2 W 75 W 2221.58 N 45 8 W 91 W 3018,90 N 45 46 W 80 W 3795,84 N 45 56 W 10000.00 8072,28 8016,28 47 10 11000,00 8762,08 8706,08 46 47 12000,00 946.1.22 9405,22 46 19 13000.00 10146.99 10090,99 42 25 13782,00 10753,47 10697,47 37 48 N 44 49 W 4534.69 N 37 54 W 5258.07 N 33 32 W 5968.25 N 29 9 W 6680.38 N 28 31 W 7158.46 0,59 3153,04 N 3268,15 W 4541,20 N 46 2 W 0,63 3693,91 N 3748,80 W 5262,93 N 45 25 W 1.14 4268,27 N 4174,11 W 5970,03 N 44 22 W 1,56 4889,48 N 4551,97 W 6680,38 N 42 57 W 0,00 5322,20 N 4788,82 W 7159.51 N 41 59 W COMPUTATION DATE: 18-FEB-92 PAGE 6 BP EXPLORATION 2-30 / 0-9 MPI ENDICOTT NORTH SLOPE, ALASKA DATE OF SURVEY: 12-JAN-1992 KELLY BUSHING ELEVATION: 56.00 FT ENGINEER: M.MCBRIDE INTERPOLATED VALUE5 FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE MEASURED VERTICAL VERT]CAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST D[ST, AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG MIN 0.00 0.00 -56.00 0 0 N 0 0 E 56.00 56.00 0.00 0 0 N 0 0 E 156.00 156.00 100.00 0 10 N 64 56 E 256.00 256.00 200,00 0 7 N 32 3 E 356.00 356 O0 300.00 0 1 5 37 1 E 456,00 456 O0 400,00 0 5 N 27 30 E 556,00 556 O0 500,00 0 I N 82 32 W 656,00 656 O0 600.00 0 33 N 39 24 W 756.01 756 O0 700.00 1 15 N 36 1 W 856,06 856 O0 BO0.OO 2 38 N 29 24 W 0,00 0,00 0,00 0,00 -0,01 0,28 -0,08 0,22 -0,03 0.16 -0,06 0,09 -0.02 0.08 0.36 0.85 1.85 1.80 5.33 1,52 0,00 N 0,00 N 0 02 N 0 12 N 0 19 N 0 26 N 0 32 N 0 67 N 1 B5 N 4 77 N 0 O0 E 0 O0 E 0 04 E 0 25 E 0 25 E 0 37 E 0 37 E 0 19 E 0 74 W 2 70 W 0 O0 N 0 0 E O0 N 0 0 E 04 N 60 41 E 28 N 63 37 E 32 N 53 16 E 45 N 54 54 E 49 N 49 28 E 70 N 16 0 E 99 N 2! 48 W 48 N 29 27 W 956.24 956 O0 900.00 3 46 N 23 57 W 1056,46 1056 1156,61 1156 1256,70 1256 1356,75 1356 1456,78 1456 1556,80 1556 1656,81 1656 1756,83 1756 1856,84 1856 O0 1000.00 3 38 N 26 7 W O0 1100.00 2 38 N 40 24 W O0 1200,00 2 9 N 43 27 W O0 1300,00 1 32 N 44 37 W O0 1400,00 1 14 N 43 37 W O0 1500,00 1 5 N 39 56 W O0 1600,00 0 56 N 30 23 W O0 1700,00 0 48 N 32 46 W O0 1800,00 0 49 N 36 47 W 10.74 0.55 17,05 0,47 22,45 1,34 26,56 0,47 29,76 0,65 32.15 0,16 34,19 .0,20 35,92 0,39 37,35 0,22 38,77 0,08 9.94 N 15.92 N 7.91 W 17 20.60 N 10.82 W 23 23.62 N 13.61 W 27 25.92 N 15.83 W 30 27.65 N 17.50 W 32 29.16 N 18.85 W 34 30,60 N 19.85 W 36 31,86 N 20.60 W 37 33.03 N 21,42 W 39 5,08 W 11 16 N 27 4 W 78 N 26 25 W 27 N 27 42 W 26 N 29 56 W 37 N 31 24 W 72 N 32 20 W 72 N 32 53 W 47 N 32 58 W 94 N 32 53 W 37 N 32 58 W 1956,84 1956 O0 1900 O0 0 36 N 42 54 W 2056 85 2056 2156 85 2156 2256 85 2256 2356 85 2356 2456 85 2456 2556 85 2556 2656 85 2656 2756 86 2756 2856.86 2856 O0 2000 O0 2100 O0 2200 O0 2300 O0 2400 O0 2500 O0 2600 O0 2700 O0 0 25 N 55 31W O0 0 20 N 60 55 W O0 0 10 N 46 57 W O0 0 1 S 68 55 W O0 0 12 S 10 22 E O0 0 26 S 23 11 E O0 0 23 S 18 27 E O0 0 17 S 2 22 W O0 2800.00 0 4 5 21 2 W 40.04 0.44 40.87 0.02 41.46 0.00 41.94 0.49 42.03 0.00 41.94 0,34 41,37 0,00 40,68 0.06 40,25 0,00 40,03 0,52 34.02 N 22.21 W 40.63 N 33 9 W 34.57 N 22 85 W 41.44 N 33 28 W 34,88 N 23 35,13 N 23 35.20 N 23 35,08 N 23 34.49 N 23 33,81N 23 33,29 N 23 32,96 N 23 38 W 41.99 N 33 50 W 82 W 42.44 N 34 8 W 87 W 42.53 N 34 8 W 87 W 42.43 N 34 14 W 67 W 41 .83 N 34 28 W 39 W 41.11 N 34 41 W 32 W 40.64 N 35 1 W 35 W 40.39 N 35 19 W 2956.88 2956.00 2900 O0 2 26 N 17 34 W 3057.07 3056,00 3000 3157.47 3156.00 3100 3258.11 3256,00 3200 3359.05 3356.00 3300 3460.36 3456.00 3400 3562.10 3556.00 3500 3664.32 3656.00 3600 3767.27 3756.00 3700 3871,12 3856,00 3800 41.61 O0 4 21 N 15 58 W 47,03 O0 5 55 N 17 3 W 55,01 O0 7 10 N 19 48 W 65,25 O0 8 34 N 22 59 W 78,04 O0 9 51 N 30 52 W 93,59 O0 11 22 N 39 20 W 112,11 O0 12 38 N 42 11 W 133,30 O0 14 48 N 39 58 W 157,70 O0 16 23 N 39 31 W 185.65 2 28 1 54 0 93 1 70 1 70 2 14 1 76 1 61 2 14 1 08 34.55 N 23.96 W 42.04 N 34 45 W 40.33 N 25.70 W 47.82 N 32 30 W 48.88 N 28.23 W 56.45 N 30 1 W 59.66 N 31 67 W 67,55 N 27 58 W 72.45 N 36 72 W 81 ,22 N 26 53 W 86.96 N 43 94 W 97.43 N 26 48 W 102.17 N 54 79 W 115,93 N 28 12 W 118.06 N 68 83 W 136.66 N 30 14 W 136.42 N 84 91 W 160.68 N 31 54 W 158.08 N 102 67 W 188.49 N 33 0 W COMPUTATION DATE: 18-FEB-92 PAGE 7 BP EXPLORATION 2-30 / 0-9 END[COTT NORTH SLOPE, ALASKA DATE OF SURVEY: 12-JAN-1992 KELLY BUSH[NG ELEVATION: 56.00 FT ENGINEER: M.MCBR[DE 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 NORTH/SOUTH EAST/WEST DIST. AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG MIN 3975.67 3956 O0 3900 O0 17 32 N 42 19 W 216.13 4081.05 4056 4190.13 4156 4302.98 4256 4419.26 4356 4540.44 4456 4667.93 4556 4797,37 4656 4927.37 4756 5058.64 4856 O0 4000 O0 20 g N 46 30 W 249.30 O0 4100 O0 26 0 N 46 33 W 292.64 O0 4200 O0 28 55 N 46 47 W 344.81 O0 4300 O0 32 13 N 46 9 W 403.97 O0 4400 O0 36 33 N 44 31 W 472.31 O0 4500.00 39 35 N 45 0 W 551.33 O0 4600.00 39 27 N 45 7 W 633.46 O0 4700.00 39 59 N 44 51 W 716.48 O0 4800.00 40 48 N 44 45 W 801,48 1 .47 6.61 2.85 2 33 3 09 4 18 1 13 0 4O 0 62 0 60 181 21 N 122 54 W 218.76 N 34 4 W 204 78 N t45 91 W 251.44 N 35 28 W 234 59 N 177 50 W 294.17 N 37 7 W 270 53 N 215 45 W 345.84 N 38 32 W 311 18 N 258 61 W 404.61 N 39 44 W 359 50 N 307 O0 W 472.75 N 40 30 W 415 72 N 362.58 W 551.62 N 41 6 W 473.68 N 420.85 W 633.63 N 41 37 W 532.46 N 479.56 W 716.58 N 42 0 W 592.88 N 539.40 W 801.54 N 42 18 W 5191.63 4956.00 4900.00 41 46 N 45 12 W 889.09 5326.82 5056.00 5000.00 42 48 N 45 51 W 979.98 5464.55 5156.00 5100.00 44 4 N 46 19 W t074,53 5605.12 5256.00 5200.00 45 16 N 46 37 W 1173.15 5748.44 5356.00 5300 O0 46 4 N 46 42 W 1275.60 5894.11 5456.00 5400 O0 47 8 N 46 35 W 1381.30 6041.87 5556.00 5500 O0 47 46 N 46 50 W 1489.85 6191.60 5656.00 5600 O0 48 2t N 47 5 W 1601.01 6343.07 5756.00 5700 O0 48 58 N 47 15 W 1714,48 6496.35 5856.00 5800 O0 49 55 N 47 8 W 1830.33 1.24 654 96 N 601 29 W 889.11 N 42 33 W 0.99 718 70 N 666 21 W 979.98 N 42 50 W 0.98 784 34 N 734 46 W 1074.54 N 43 7 W 0.98 852 42 N 806 05 W 1173.18 N 43 24 W 0.62 922 87'N 880 74 W 1275.69 N 43 40 W 0.22 995 62 N 957 72 W 1381.48 N 43 53 W 0.53 1070.27 N 1036.83 W 1490.14 N 44 5 W 0.39 1146.31 N 1118.31 W 1~01.44 N 44 17 W 0.53 1223.68 N 1201.71 W 1715.08 N 44 29 W 1.08 1302.63 N 1286.93 W 1831.13 N 44 39 W 6652.09 5956.00 5900 O0 50 10 N 47 12 W 1949.42 6809.86 6056.00 6000 6971.15 6156.00 6100 7136.64 6256.00 6200 7303.95 6356.00 6300 7470.09 6456.00 6400 7636.81 6556.00 6500 7802.55 6656.00 6600 7966.71 6756.00 6700 O0 51 7 N 47 42 W 2071.08 O0 52 20 N 47 46 W 2197.18 O0 53 16 N 47 56 W 2328.55 O0 53 15 N 47 53 W 2462.19 O0 52'49 N 47 39 W 2594.40 O0 53 4 N 47 21 W 2727,38 O0 52 31 N 47 7 W 2859.19 O0 52 10 N 46 49 W 2989.06 8129.77 6856.00 6800.00 52 3 N 46 40 W 3117.59 0.80 1383.97 N 1374.33 W 1950.42 N 44 48 W 1.04 1466 57 N 1464.16 W 2072.34 N 44 57 W 0.85 1551 66 N 1557.81 W 2198.74 N 45 7 W 0.12 1640 14 N 1655.57 W 2330.44 N 45 16 W 0.19 1730 01 N 1755.16 W 2464.45 N 45 25 W 0.82 1819 24 N 1853.34 W 2597.02 N 45 32 W 0.74 1909 34 N 1951.71 W 2730.34 N 45 38 W 0.54 1999 17 N 2048.67 W 2862.46 N 45 42 W 0.60 2088 08 N 2143.76 W 2992.62 N 45 45 W 0.52 2176.39 N 2237.52 W 3121.40 N 45 48 W 8291.25 6956.00 6900.00 51 20 N 46 39 W 3244.12 8451.12 7056.00 7000.00 51 0 N 46 40 W 3368.58 8609.85 7156.00 7100.00 50 50 N 46 50 W 3491.59 8767.54 7256.00 7200.00 50 29 N 46 28 W 3613.26 8923 18 7356.00 7300 O0 49 41 N 46 27 W 3732.30 9077 21 7456.00 7400 O0 49 9 N 47 4 W 3849.19 9229 38 7556.00 7500 O0 48 26 N 46 50 W 3963.61 9380 22 7656.00 7600 O0 48 23 N 46 45 W 4076.30 9530 46 7756.00 7700 O0 48 10 N 46 45 W 4188.18 9679 78 7856.00 7800 O0 47 51 N 46 24 W 4298.85 0.26 2263.41 N 2329.73 W 3248.18 N 45 50 W 0.48 2348.99 N 2420.48 W 3372.90 N 45 52 W 0.91 2433.44 N 2510.28 W 3496.16 N 45 53 W 1.61 2517.13 N 2598.94 W 3618.07 N 45 55 W 0.64 2599.36 N 2685.32 W 3737.33 N 45 56 W 0.53 2679.64 N 2770.63 W 3854.46 N 45 57 W 0.94 2757.86 N 2854.54 W 3969.15 N 45 59 W 0.36 2835.34 N 2936.69 W 4082.07 N 46 0 W 0.34 2912.14 N 3018.38 W 4194.18 N 46 2 W 0.09 2988.32 N 3098.97 W 4305.07 N 46 2 W COMPUTATION DATE: 18-FEB-92 PAGE 8 BP EXPLORATION 2-30 / 0-9 MPI ENDICOTT NORTH SLOPE, ALASKA DATE OF SURVEY: 12-JAN-1992 KELLY BUSHING ELEVATION: 56.00 FT ENGINEER: M.MCBRIDE INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTh DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST, AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 9828.30 7956.00 7900.00 47 33 9976.04 8056,00 8000.00 47 13 10122,69 8156.00 8100,00 46 54 10268.11 8256,00 8200,00 46 12 10412,15 8356,00 8300,00 45 56 10556,12 8456,00 8400,00 46 5 10700,47 8556,00 8500,00 46 19 10845.54 8656.00 8600,00 46 32 10991,12 8756.00 8700,00 46 45 11137,13 8856.00 8800,00 46 13 N 45 54 W 4408.48 N 45 2 W 4517.13 N 43 55 W 4624.36 N 42 57 W 4729.92 N 42 18 W 4833.60 N 41 49 W 4937.15 N 40 38 W 5041,21 N 39 12 W 5146,15 N 37 55 W 5251,63 N 37 46 W 5357,59 0,42 0,83 3140.60 N 3255 0,37 3217,19 N 3330 1.14 3293.83 N 3403 0,19 3370,31 N 3473 0,67 3447.15 N 3542 1,14 3525,33 N 3611 0,76 3606,04 N 3678 0,55 3688,81 N 3744 1,29 3772.84 N 3810 3064,38 N 3178 16 W 4414,88 N 46 3 W 74 W 4523.62 N 46 2 W 83 W 4630.85 N 46 0 W 43 W 4736.31 N 45 56 W 44 W 4839,81 N 45 52 W 87 W 4943.15 N 45 47 W 61 W 5046.95 N 45 42 W 92 W 5151,51 N 45 34 W 83 W 5256,52 N 45 26 W 06 W 5361,99 N 45 17 W 11280,69 8956 O0 8900,00 45 59 11424,43 9056 11566,73 9156 11706,37 9256 11848.41 9356 11992,44 9456 12138,21 9556 12286,31 9656 12435,58 9756 12585,95 9856 N 37 39 W 5460,15 O0 9000,00 45 47 N 37 28 W 5562.95 O0 9100.00 44 37 N 36 18 W 5663,65 O0 9200,00 44 32 N 35 34 W 5760,36 O0 9300,00 45 53 N 35 11 W 5860,34 O0 9400,00 46 14 N 33 35 W 5962,86 O0 9500,00 47 14 N 32 40 W 6067,32 O0 9600,00 47 44 N 31 32 W 6174,65 O0 9700,00 48 5 N 31 38 W 6283,25 O0 9800,00 48 17 N 31 38 W 6393,38 0.47 0,34 3936,19 N 3936 1,41 4016,99 N 3996. 1,24 4095.97 N 4054 0,67 4178,27 N 4112 1,20 4263,71 N 4171 0,57 4352,61 N 4228 1,53 4445.01 N 4287 0,28 4539,55 N 4345 1,49 4635.09 N 4404 3854.37 N 3873 01 W 5464,10 N 45 8 W O0 W 5566.47 N 45 0 W 99 W 5666.75 N 44 51 W 09 W 5763.04 N 44 42 W 41 W 5862.58 N 44 33 W 09 W 5964.66 N 44 22 W 91 W 6068.68J N 44 10 W 19 W 6175.60 N 43 58 W 02 W 6283.84 N 43 45 W 02 W 6393.71 N 43 32 W 12732,93 9956 O0 9900 O0 46 2 12875,02 10056 13012.18 10156 13145.30 10256 13276.11 10356 13404.98 10456 13531,95 10556 13658,65 10656 13782,00 10753 O0 10000 O0 10100 O0 10200 O0 ~0300 OO 10400 O0 10500 O0 10600 47 10697 O0 44 8 O0 42 13 O0 40 39 oo 39 40 O0 38 29 Ob 38 1 oo 37 48 47 37 48 N 30 1 W 6498.67 N 29 42 W 6597.07 N 29 7 W 6688.34 N 29 6 W 6773.63 N 28 44 W 6855.40 N 28 38 W 6934,20 N 28 30 W 7009.95 N 28 31 W 7085,26 N 28 31 W 7158,46 1.99 1,92 4814,91 N 4509 1.69 4896,65 N 4555 1.96 4973.46 N 4598 0.92 5047,37 N 4639 0,72 5118,61 N 4678 1,34 5187.38 N 4715 0,00 5255,77 N 4752 0,00 5322,20 N 4788 4727.60 N 4459 17 W 6498 80 N 43 20 W 81 W 6597 10 N 43 8 W 96 W 6688 34 N 42 56 W 62 W 6773 67 N 42 45 W 23 W 6855 54 N 42 35 W 37 W 6934 50 N 42 26 W 67 W 7010 46 N 42 16 W 73 W 7086 01 N 42 7 W 82 W 7159,51 N 41 59 W BP EXPLORATION 2-30 / 0-9 MP! ENDICOTT NORTH SLOPE, ALASKA MARKER LAST READING GCT TD DRILLER COMPUTATION DATE: 18-FEB-92 INTERPOLATED VALUES FOR CHOSEN HORIZONS DATE OF SURVEY: KELLY BUSHING ELEVATION: ENGINEER: PAGE 9 12-JAN-1992 56.00 FT M.MCBRIDE SURFACE LOCATION = 1953' SNL & 2246' WEL, SEC36 T12N R16E MEASURED DEPTH TVD RECTANGULAR COORDINATES BELOW KB FROM KB SUB-SEA NORTH/SOUTH EAST/WEST 13603.40 10612.35 10556.35 5226.02 N 4736.57 W 13782.00 10753.47 10697.47 5322.20 N 4788.82 W BP EXPLORATION 2-30 / 0-9 MPI ENDICOTT NORTH SLOPE, ALASKA MARKER LAST READING GCT TD DRILLER COMPUTATION DATE: 18-FEB-92 PAGE 10 DATE OF SURVEY: 12-JAN-1992 KELLY BUSHING ELEVATION: 56.00 FT ENGINEER: M.MCBRIDE STRATIGRAPHIC SUMMARY **~*~*~**~ SURFACE LOCATION = 1953' SNL & 2246' WEL, SEC36 T12N R16E TVD RECTANGULAR COORDINATES FROM KB SUB-SEA NORTH/SOUTH EAST/WEST 10612.35 10556.35 5226.02 N 4736.57 W 10753.47 10697.47 5322.20 N 4788.82 W MEASURED DEPTH BELOW KB 13603.40 13782.00 FINAL WELL LOCATION AT TD: TRUE SUB-SEA MEASURED VERTICAL VERTICAL DEPTH DEPTH DEPTH HORIZONTAL DEPARTURE DISTANCE AZIMUTH FEET DEG MIN 13782.00 10753.47 10697.47 7159.51 N 41 59 W DIRECTIONAL SURVEY COMPANY FIELD WEll COUNTRY RUN DAI~ LOQGED D~I~'rH UNIT BI= EXPLORATION ENDICOTT 2-30 / 0-9 MPl USA ONE 12 - JAN - FEET REFERENCE 92034 --_ Ali inlerpretailona .a'® ol~nione b4ll4 on Inllmnoee Ir'om e~ ~ ~r me~e~ ~ ~ ~ ~Q ~o n~ ~ s~lem ~ ~r a~er~ T~I ~ C~l ~ ~t o~ ~ our ~rem pd~ ScraPe. 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I'..'!" f" ~"i'"f';'"~'-i f i ,~ PERMIT ~ ,~/ - /~'~ WELL NAME · ~'~"~& ami r"'1'"'14~1~I r'%&-'lr-r' ~.,. COItal'ACT I AOGCC GEOLOGICAL MATERIALS INVENTORY LIST ...... ( check offorIist,~ata as it is r~ceived ) "'~1'~ !, ~."/~.//~'3-' drilling' history ~ survey I ~1 ~." t.-~t~ ! ,core' d?ril]tion I cored inte, rvals core analysis d~/ditch intervals ,digital data ,, LOG TYPE RUN INTERVALS SCALE NO. -~ ~' z~,7' I /, o~o0/- x'~ ~'~'~,' ' ,,, -<'" / ,,, ~ ,., . ., , , . , . 17] 18] .,. ,, Alaska Oil and Gas Conservation Commission April 14, 1992 Page Two 00-13669' STATIC TEMPERATURE LOG pW551-12848' D DUAL GAMMA RAY ERRY-SUN 2848-13024' WD DUAL GAMMA RAY PERRY-SUN W024-13781' D DUAL GAMMA RAY ERRY-SUN 3/9/92 RUN 1 1/2/92 RUN 1 1/4/92 RUN"~...- 1/5/92 RUN 3 .~iE L L 2-68/S-17 PFC/GAMMA RAY ATLAS WIRELINE SERVICES 3/1 4/92 RUN 1 C_-11219' IN TEMPERATURE AND JEWELERY SURVEY 1150' IN TEMPERATURE SURVEY 1 2/1 9/91 RUN 1 12/21/91 RUN I ,650-11150' I~ION PROFILE SURVEY RECEIVED APR 1 6 1992 3/6/92 RUN 1 Alaska 0ii & Gas Cons. Commission Anchorage 2533/JLH/clt BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 March 9, 1992 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Sirs: Enclosed please find one sepia and one blueline print for the well logs run on the following Endicott and Sag North wells' WELL 1-43/P-26 '// 12900'-14262' INJECTION PROFILE PFO/TEMP WARMBACK SURVEY 1/9/92 RUN 1 ..iV'° WELL 2-30/0-09 10900'-13664' CBT SCHLUMBERGER 10900'-1 3664 SCHLUMBERGER 11856'-13640' COLLAR LOG ATLAS WlRELINE RECEIVED MAR 1 2 1992 Alaska Oil & Gas Cons. Commission Anchorage 1/12/92 RUN 1 .1/12/92 RUN 1 CET 2/5/92 RUN 1 2471/JLH/clt TO: THRU: FROM: MEMORANUUM State of Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION Lonnie C S~ Commissione~ DATE: FILE NO: January 3, 1992 LG13-1.DOC Blair W o n~~ Sr Petr Eng TELEPHONE NO: SUBJECT: Rig/BOPE Inspection BPX 2-30/0-09 M.P.I. Permit 91-140 Endicott Field Louis R Grimaldi/~4 Petr Inspector Tuesdav~ December 3!~ .1991 I traveled to BPX Endicott Field and made a rig/BOPE inspection on Doyon Drilling Rig #15. Doyon 15, as is the custom, is a well-kept rig and all equipment I observed appeared to be functioning properly. The tool pusher (Mike Drody) and company rep (John Solario) were very helpful and polite. My visit was appreciated and return visits were requested by both. The surrounding area at first glance seems cluttered, but when taking into account the small area (allotted the drilling program) I feel that they make the best use of the minimal space. Fire lanes and emergency lanes were of adequate number and kept clear. In summary, Doyon 15 is a good looking rig and appears to be in good shape for drilling B.P.X.'s 2-30 in the Endicott Field. Attachment 02-00lA (Rev. 6/89) 20/11/MEMOI.PM3 JAN-- ~--~ FR I 1 1 : 55~ ]~PI)RL~ · · p=02 --"RECEIVED OPERATION: Drlg./~_.. Comp] Operator ~ Location: Sec_~ T Drl g contr Location (gan'l) IN COMPLIANCE[ ~ po n/E A~_ DiVFRTER 4. ( ) ( ) Z.() () 3.() () ~.() () ( $,() () ( 6.() () ( 7, {) () ( Rig# s i 9n STATE OF ALASKA ALASK^ OIL AND GAS CONSERVATION COMMISSION Rig/BOP[ I ns peot~ on Report Ataska Oil & Gas Cons. Commission Wkvr~ U~C~.~ '.7;./~-3 ~' ~~h°rage Representative ~~ _~0~ ~ I 0 line sz & length line conn& anchored bifurcated & dwn w~nd 90* ~argeted turnc vlvs~ auto & simultaneog~ annular pack-off condition B. BOP STACK ( ) wellhead flg wkg Dress ( ) stack wkg press ( ) annular preventer l N CflMPL l ANCE~ yes~ no n/a 34. (/-~/ () () ss, (~9 () () firewall nitrogen power source (back-upj pipe rams blind rams stack anchored chke/ktll line sz 90* turns targeted (chke & kill tn) HCR vlvs (chke manuel vlvs connections (f_.l_~L~, whd, clmpd) drt spool flOW nipple fl ow moni tot control lines fire protected C. CLOSING UNITS wkg press fluid l~vel oprtg press press gauges sufficient vlvs reguSatcr by'p~o~ ........ ~-way vlvs (actuators) blind handle cover driller control panel remote control panel' L~.. (/.~F" () ~S. (/,.Y', () ~.G. (,C'r~.. () #7, (~,'~/ ( ) ./ ~0,~, () 49. ( ) 51 ( ) 52./ () 53. V~'" ( ) s~.()~ () 55. (,~"' ( ) 56. (~¥ ( ) 57. ( ) sa. (~" () condition (leaks, hoses, etc) D. MUD SYSTEM p~= revel floats ~nstalled flow rate sensors mud gas separator degasser separator bypass gas sensor chke In conn C[-ip tank E. RIG FLOOR kelly cocks (upper,lower~lBOP) floor vlvs (dart vlv~ ball vlv) kelly & floor vlv wrenches driller's console (flow monitor flow rate indicator~ pit lave indicators, gauges) hill oI,o~L up-co-aace gas ~etection mon~tors (H S & methane) hydr chke panel chke manifold F. MIS? EQUIPMENT flare/vent ~Jne gOe turns targeted (dwn s~rm choke 1ns) reserve pi~ ~Ank~O~ .... personnel protective equip avai: all drt site suprvs trained _for procedures HXS probes rig housekeeping RECORDS: Date of last BOP inspection: Date of last BOP test: Non-compliances not corrected & why: Date corrections will be completed: ~'~ ,(~ ~OP ~es~ & ~esul~s properly entered on da{ly ~eco~d? ~ K~] shee~ current? December 6, 1991 WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 Karen M Thomas Senior Technical Assistant BP Exploration (Alaska) Inc. P O Box 196612 Anchorage, AK 99519-6612 Re: Duck Island Unit/Endicott 2-30/0-09 MPI BP Exploration (Alaska) Inc. Permit No. 91-140 Sur. Loc 1953'SNL, 2246'WEL, Sec. 36, T12N, R16E UM Btmhole Loc 1920'SNL, 1914'WEL, Sec. 26, T12N, R16E UM Dear Ms Thomas: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. The mechanical integrity of the injection wells must be demonstrated under 20 AAC 25.412 and 20 25.030(g)(3) before operation. Please contact the commission at least 24 hours before pressure testing so that a representative of the commission may witness the test· Alaska Oil ~hd~Ga/s Conservation Commisison BY ORDER OF THE COMMISSION dlf/Enclosure CC: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION · PERMIT TO DRILL 20 AAC 25.005 Re-Entry [] DeepenI'-II Service [] Development Gas [] Single Zone [] Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration BKB=56 feet Endicott Fie/d/Endicott Pool 3. Address 6. Property Designation P. O. Box 196612, Anchorage, Alaska 99519-6612 ADL 34633 4. Location of well at surface 7. Unit or property Name 11. Type Bond(see 20 AAC 25.025) 1953' SNL, 2246' WEL, SEC. 36, T12N, R16E Duck Island Unit/Endicott At top of productive interval 8. Well number Number 2150'SNL, 1700' WEL, SEC. 26, T12N, R16E 2-30/0-09 MPI 2S100302630-277 At total depth 9. Approximate spud date Amount 1920' SNL, 1914' WEL, SEC. 26, T12N, R16E December 6, 1991 $200,000.00 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property15. Proposed depth (MD and TVD) property line ADL 34634 @ 3364' feet 2-32/SN-03 @ 600'/8'feet 2560 13592'MD/10456'TVD[eet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035 (e)(2)) Kickott depth 2800'feet Maximum hole angle 48.80 Maximum surface 3900 pslg At total depth (TVD) 10000'/4890 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# m*~ocY.~ BTC 2644 Surface 2700' 2700' 1946 cu fl Permafrost 12-1/4" 9-5/8" 47# NTSOS NSCC 10566' Surface 10622' 8500' 12-1/4" 9-5/8" 47# ~rgs,s NSCC 1710 10622 8500' 12332' 9626' 2765 cu fl Class G 8-1/2" 7" 29# L-80 TKC 151~ 12082 9461' 13592' 10456' 390cu fl 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 EECEIVBD Surface Intermediate Production NOV 2 9 1991 Liner Perforation depth' measured Alaska 0il & Gas Cons. true vertical 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program[] Drillin~l fluid pro, ram [] Time vs depth plot [] Refraction analysis[] Seabed report[] 20 AAC 25.050 requirementsl-1 21. I hereby certify that, the foregoing is true and correct to the best of my knowledge Si~nea~ ~._~ ". ~'._~ (' ~,~ ~/~'<~_,~-,~__-~ (~¢3'fL '- ~"~¢.(.~)"-(j/--~tle Senior TechnicalAssistant Date ? Commission Use Only Permit Number IAPI number IApproval date _ ISee cover letter ~/-'/~/'C~ _ I,50' _<:~_ui'i~red~- ~-' 2-2 ~ ~" J /~,~--~,~ .~-- ~'/ Jfor other requirements Condition~ of approval samples re uouououo~( [] Yes ~,~'NO Mud log requJre~ed [] Yes ~rNo Hydrogen sulfide measures [] Yes ,]sir No Directional survey requ~reo ~ Yes [] No Required workin ~_ . 1-12M; 1~,3M; J~5M; []10M; r"]15M; Othe~.;.-~ . ~'---..%,~~1~?~--~-'-'--' "~ ' ' ' ....... by order of Appro Commissioner the commission Form 10-401 Rev. Submit i PROPOSED DRILLING AND COMPLETION PROGRAM, WELL 2-30/O-09 (MPI) Objective Well 2-30/0-09 will be drilled as a water injection well. Zone 3C/3B is the primary objective. The completion will be run at the time of drilling and will consist of a straddle pack assembly. Operation Execute a rig move and rig-up. Vertically drill 16" hole with a 8.5 - 9.5 ppg mud system to 2700 feet. Run and cement 13-3/8" 68#/ft NT-80CYHE Buttress casing to surface. Pressure test casing. Install BOPE. Maximum BHP is 4890 psi at 10,000 ft. TVDss. Maximum possible surface pressure is 3900 psi base_d on a full gas column. Drill out casing and 5 ft. of new hole and conduct a formation leak-off test. Directionally drill 12-1/4" hole with a 9.0 - 10.2 ppg mud system 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. Drill 8-1/2" hole with a 9.8 ppg mud system to TD. Run open hole logs. Run and cement 7" 29#/ft, L-80 buttress (TKC) liner to TD with approximately 250 ft. of lap in the 9-5/8" casing. Clean out to landing collar. Test casing and lap to 3000 psi. Change over to NaCI packer fluid Run CET/CBT/GR/CCL in 7" liner and CBT/GCT/gyro from PBTD to ~urface. Perforate well underbalanced utilizing drill pipe conveyed guns. Flow well for simple clean-up. Kill well and complete with a straddle pack assembly. A subsurface safety valve will be installed below base of permafrost. Nipple down BOPE. Install tree on wellhead and release rig. Fluids incidental to the drilling of the well will be pumped down the 13-3/8" by 9-5/8" annulus of the well. The 13-3/8" x 9-5/8" annulus will be freeze protected with a non-freezing fluid down to 3000 feet once the rig is released. PC 11-21-91'~ ENDICOTT PROPOSED DIAGRI WELL 2-30/0-09 {MPI} NON-FREEZING FLUID 30" DRIVE PIPE 131 FT 131 FT BASE PERMAFROST SSSV 1466 FT 1466 FT 1550 FT 1550 FT 13-3/8" 68#/FT NT-80CYHE BTC 2700 FT KOP ( DIR: N 43.01 ° W; ANGLE' 48.81 °) 2700 FT 2800 FT BOTTOM OF FREEZE PROTECTION (ESTIMATED) 3000 FT TOP OF 9-5/8" CEMENT (ESTIMATED) 3700 FT ', 12.6#/FT L-80 TUBING WITH 4- 1/2" TAI LPIPE 9-5/8" 47#/FT NT80S NSCC 8500 FT 10622 FT 9-5/8" PACKER 9428 FT 12032 FT 7" LINER TOP 9461 FT 12082 FT 9-5/8" 47#/FT NT95HS NSCC 9626 FT 12332FT SLIDING SLEEVE STRADDLE PACK WITH 4-1/2" TAILPIPE PLUG BACK TD 7" 29#/FT L-80 TKC LINER 10456 FT 13512 FT 13592 FT PC/11-21-91 ~ ENDICOTT DEVELOPMENT WELL 2-30/0-09 (MPI) DEPARTURE TO BHL: 7263 FT 13592 FT MD 10456 TVD (BKB) DEPARTURE TO TARGET: 6948 FT 13174 FT MD 10181 TVD (BKB) TRUE NORTH GRID · SLOT 2-30 SURFACE LOCATION X = 258,961 FT; Y = 5,982,465 FT 1953 FT SNL; 2246 FT WEL SEC 36, T12N, R16E NOTE' THE NEAREST WELL TO 2-30/O-09 IS 2-32/SN-03 LOCATED 10 FT WEST AT SLOT 2-32. .NDICOTT PRELIMINARY WELL PLi Well: 2-30/O-09 Island: Main Production Island RT Elev. AMSL: 56 Rig: Doyon #15 BR/100': 2 Location Surface: X=258,961 Y= 5,982,465 1953' SNL, 2246' WEL, Sec. 36, T12N, R16E Target: X-- 254,391 Y= 5,987,699 2150' SNL, 1700' WEL, Sec. 26, T12N, R16E Est. Spud Date: 12/6/91 Operation Days: 32 Max. Angle: 48.81 KOP (BKB): 2800 Target Dep.: 6,948 Target Dir.: N 43.01© W Item TVDss TVD BKB MD BKB DEPARTURE 30" Drive Pipe 75i 131 131 Base Permafrost 1,41 0~ 1,466 1,466 0 13-3/8" Casing 2,744 2,800 2,800 0 E O B 4,900 4,956 5,240 978 9-5/8" NT80S Casing 8,444 8,500 10,621 5,028 Top Tuffs 8,850 8,906 11,238 5,492 Top HRZ 9,310 9,366 11,936 6,017 9-5/8" Packer 9,372 9,428 12,031 6,088 7" Liner Top 9,405 9,461 12,081 6,126 9-5/8" NT95HS Casing and Base HR; 9,570 9,626 12,331 6,314 Top Itkilyariak 9,570 9,626 12,331 6,314 GOC 9,854 9,910 12,762 6,639 Top Kekiktuk 10,010 10,066 12,999 6,817 Top Zone 3C ~ 10,010 10,066 12,999 6,817 Target 10,125 10,181 13,174 6,949 Top Zone 3B 10,180 10,236 13,258 7,011 O W C 10,213 10,269 13,308 7,049 Top Zone 3A 10,310 10,366 13,455 7,160 Total Depth 7" 29# NT95HS, TKC 10,400 10,456 13,592 7,263 Logging Program: Open Hole: Final: MWD: EWRICNOIDENIGR & MAD pass Wireline: RFT 10 - 15 points Backup: DIL/LDT* *IF NEEDED FOR TAR INTERPRETATION Cased Hole: 7" Liner: CET/CBT/GR/CCL Gyro survey from PBTD to surface CBT in 9-5/8" casing GREAT LAND DIRECTIONAL DRILLING INC. Close Approach Analysis , Well 2-30/O-09 2.00/100 BUlLD WITH NUDGE Field Endicott Main Production Island ,,, Company PRUDHOE BAY DRILLING AFE# , ATTENTION Paul Chan Date NovEMBER 11, 1991 W~t~ ~ ~u~ey 1-O1~-1~ G GYRO 2-O2/P-lO O GYRO 1~-~ O GYRO 2-04/M-lg O GYRO 1~-18 O GYRO 2~/J-22 O GYRO 1-11~4 P ~NED 2-1410-10 Q GYRO 1-17~2 G GYRO 2-161M-1~ G GYRO 1-21~-~ Q GYRO 2-1B~-1~ G GYRO 1-~-22 G GYRO 2-20~-16 G GYRO 1-27~-20 G GYRO 2-22~-14 G GYRO 1-~-~;T G GYRO 2-28~-14 G GYRO 1-~-~ Q GYRO 2-2~/P-19 G GYRO 1~7~-24 G GYRO 2-32~N-03 G GYRO 1-~-17 G GYRO 2-34~-14 G GYRO 1~1~-~ Q GYRO 2-3~tO-14 O GYRO 1~-~ Q GYRO 2~2/P-13 Q GYRO 1~/~ ~ GYRO 2~1~12 G GYRO 1~71Q-21 G GYRO 2~/Q-16 Q GYRO 1~-21 G GYRO 2-62~14 Q GYRO 1-~1~ O GYRO 2-~1Q-12 P 1~7~ O GYRO 2-68~-09 O GYRO 1~-22 Q GYRO 2-e21Q-17 G GYRO 1~7~-20 G GYRO 2-70~-16 G GYRO 1~9~-19 G GYRO ;A~03 G GYRO ; AG-04 G GYRO ;A~07 G GY~ ;A~09 G GYRO lSAt10 O GYRO , , WELL CROSSINGS WITHIN 1000 FEET , Crossing Well TVD TVD Distance Above/Below Course Line , 2-32/sN-03 2997 3213 216 Below 2-38/SN-01 1465 3231 1766 Below 2-36/O-14 8583 6064 2519 Above ,, 7 Deg. Lead Line 2-32/SN-03 2932 3179 247 Below 12-38/SN-01 1429 3204 1775 Below 2-36/O-14 6183 4334 1849 Above WELLS WITHIN 100 FEET OF PROPOSED" WELL , Close Approach withI 12-3010'*09I , Well Distance ! TVD Range Course Line 2-32/SN-03 8 600 2-32/SN-03 17 2100 2-3B/SN-01 29 1400 2-28/P-19 10 O Surface to 600 'I'VD 2-26/N-17 20 0 Surface to 600 TVD 2-22/L~10 40 O Surface to 600 TVD 2-20/L~15 50 0 Surface to 200 TVD 2-18/L-16 60 0 Surface to 600 TVD 2-36/O-14 60 0 Surface to 600 TVD 2-16/M-16 70 O Surface to 400 TVD 2-34/P-14 70 O Surface to 600 3-VD 2-14/O-16 75 100 . 2~42/P-13 90 0 Surface to 600 TVD 2-44/R-12 100 0 Surface to 600 TVD 7 Deg. Lead Line ~'-32/SN-03 "1 'i2 I 21~X~ 1 ........... 2-38/SN-01 27 1350 COMMENTS The profile for 0-09 was computed from parameters supplied by PBD. All other wells in the area were computed from gyro data provided by PBD. As shown above well 0-09 has three crossings with existing wells, and 13 close approaches within 100 ft. Ten of the close approach wells exist from the surface to the KOP of 600 ft 'rVD. ~he others exist beyond the KOP. ANALYSIS BY: CHECKED BY: D. AKLESTAD ? x,~ / //~ ../~ o. THo..,~/vsoK-_// BOP STACK CONFIGURATION 13 5/8", 5000 PSi WP TRIPLE RAM STACK j DRILLING RISER ANNULAR PREVENTER ~" KILL LINE MANUAL HYDRAULIC GATE GATE ,/ IL,, PIPE RAMS 1 BLIND RAMS DRILLING SPOOL 4" CHOKE LINE HYDRAULIC MANUAL , GATE GATE · P! PE RAMS ' ''#ELL'~.i PAlP ~ZONE 3 ' ' UTll ZONE'S6 it"~~.~ '~T]TU :~:~: ~. L NB]TUDE* QZST DZ ' ~ .... ~'~ .~ ..... ;..~-:~-:. /:i~'~ .F" ~,~ ..... . *"'*' ~'~;~ X- :~ 258984,14 E" ' 464077,38* 23 * Y- 5982392.27 Nm 7805296.74 7002i'09,'i613' 147057'22".2244' 2020.49' 2086.83 '" ~ *X' 2~9117.65 E' 464'118,59 *~:~L'?~:~::24'':::~ Y' S982489~:77 -~, 7805~2~'(-7~ "*,70o21'10,07~7· 1470~7'26.3842' .'i927',53 2229.13 X= 258978.40 E= 464075.68 '" 25 Y~ 5982384,08 N- 78'05294,22 70o2~'09,0790" 147057'22,3843" 2028,86 2092,30 X= 259111,92 E= 464116,88 '" ' , 26 Y~ 5982481,58 N= 7805323,23 70°21"~9,9934" 147°57'26,5~40" 1935,90 2234,60 X= 238972,67 E= 464073,97 ' , - ., 27 Y- 5982375,89 N- 780529~,69 70°21'08,9966" ~47°57'22,5442" 2037.24 2097,77 X= 259106, t8 E- 464115,18 '"~8 Y- 5982473.39 N- 7805320,70 70°21'09,9111" 147057'26,7039" 1944.27 2240,07 X= 258966,93 E= 464072,27 29 Y- 5982367,70 N= 7805289, t7 70°2~'08,'9143" 147°57'22,7040" 2045,6~ 2103,24 X= 239100,43 E~ 464113,47 '30 Y= 5982465,20 N- 78053t8,18 70021'09,8287" 147°57'26,8637" 1952,64 224~,54 ' ~ X= 25896t,20 E- 464070,56 '~ 31 Y= 59823~9,50" N- 7805286,65 70°2['08,'8320" 147°57'22,8639" '2053,98" 2108,72 X= 259094,71 E= 464111,76 32 Y= 59~2457;01 N= 78053~5,65 70021'09,7464" 147057'27,0236" i96~,'01 2251,01 X= 2~8955,46 E= 464068,8~ '33 Y= 5982351,31 N= 7805284,12 70°21'08,7496" 147057'23,0237" 2062,35 2114, i9 X= 259088,98 E= 464tt0,06 34 Y= 5982448,82 N= 7805~13,13 70°21'09,6641" 147°57'27,1834" 1969,38 J2256,49 X= 258949,73 E= 464067,15 35 Y= 598231~,55 N= 7805274,02 70°21'08,4203" 147057'23,6632" 2095,84 2136,07 X= 259066,03 E= 36 Y= 5982416,05 N= 7805303,03 70021'09,3347" 147°57'27,8229" 2002,87' 2278,37 . . . .... ~...~ .X= .258926,~8 E= 464060,.32 ..,~...~;.;;,~.?. ,., , . . ..:- . .. .. . . ,..'. .. ~ , .., . .,, .. 37 Y= 5982310,36 N= 7805271",50 70°21'08,3379" 147°57'23,8230'' 2104;'21 ~'i'41'.55 . , 38 Y= 5~82407,86 N= 7805300,51 70o21'09,2524" 147°57'27,9827" ..... 2011,24 J 228~.84 X= 258921,05 E= 464058,61 39 Y= 5982302,17 N= 7805268,98 70°21'08,2556" 147~57'23,9829" 2112,58 2147.02 X= 259054,56 E= 464099,82 40 Y= 5982399,67 N= 7805297,98 70°21'09,1700" 147°57'28',I'42~" 20~9,62 2289,31 X= 258915,31 E= 464056,91 41 Y= 5982293,97 N= 7805266,45 70o21'08,1733" 147o57'24',1427" 2120,95 2152.49 X= 259048,83 E= 464098,11 42 Y= 5982391,48 N= 7805295.46 70021'09,0877" 147°57'28,3024" 2027,99 2294.79 X= 25890~,58 E= 464055,20 . ii ..~e .... ~~ LOCATED IN SEC. 56, T. 12N., R. 16 E. UMIATM. " A '"~ I~ . ~*/49~~ ~*~ PRE PARED FOR ~.~~~~~.~ SOHIO ALASKA PETROLEUMCO. d:~.,.~~~/.~ ORW. NO. 116 85 PREPARED BY DATE NOV.13 1985 '~~SSION~%~~ SHEET 4 of I0 F.R. BELL & ASSOC. SCALE: N/A '~%~%~~ P R U DHO E BAY 0~1 CE ':":" REV. 0 PRUDHOE BAY, ALASKA DRAWN BY: R.G.T _ ~HECKED BY: B.E. i j -'t I t~LA*J WE W - Z ~ v~' L ~ IF IN DOUBT--- ASKtt I · J i ~L~..%~ i I ! O: ~Z:O" I I1'0' J I1'$' J //:S ' J I J I2 :o ' J /8' :2 ' I.:" I t- I I i · DOYON DRILLING~ INC. RI G NO. 15 MUD AND SOLIDS CONTROL EQUIPMENT Equipment Shaker Desander Mudcleaners Centrifuge Manufacturer Brandt Nominal Model Capacity Du al Dou bi e Demco 2-12" cones Tri Flow lO00 9Pm 700 9Pm (each) Do u bi e 400 9pm 8 each - 4" (each) cones Pioneer Mark II, 150 gpm Decant i n 9 Degasser Dr i 1 co Agi tarots Brandt Hoppers Geosource Vacuum 1000 9pm 8 each - 25 h.p. 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 warnin9 devices located in the driller's console. --TEST PLUG PACKING PORT TEST PORT ('~) --9-5/8 LOCKSCREW CASING HANGER --SPLIT SPEEDHEAD ,. Ii. 3. 9-5/8" CASING AND WELLHEAD EQUI?MENT 3.1 TESTING B.O.P. STACK I. After B.O.P.'s are nippled up to split speedhead, make up 13" x 4-1/2 Internal Flush B.O.P. test plug, Accessories Item 7, Part No. 538116. 2. Lower plum into head (it will land on lower step). Tighten 4 lockscrews 90° apart. 3. After B.O.P. test, back out lockscrews and retrieve test plug. CAUTION: It is very important not to have the lockscrews protruding into the bore of the head while either running or pulling the B.O.P. test plu~. Always check them if in doubt. ( 2q 13-~78" API-~O00~ 13-5/8" API-3000* CONTROL LINE 13-3/8" 9-5/8" i CONTROL LINE F I (;lIRE I WELLFiE^D ASSEM6LY,ENDICOTT 5KSI 13-3/8"x 9-5/8"× 4-1/2" SOHIO ^L^SKA PETROLEUM COMPANY (3) OV3HO33dS .1. I '3dS ACCESSORIES ITEM 6 I ~-~/2 IF ~w,~tE THO ¥ 21.0 BOP TEST Pti.F3 FOr-, UPPCRBOWL (538~:7) - /- ¢'V2 i~ ¢E~AL£ THO J [I ACCESSORIES ITF~ 7 -i } (19) II. 4. 4-1/2 TUBING AND WELLHEAD EQUIPMENT TESTING B.O.P.'s 1. After 9-5/8" has been set and tested, run in B.O.P. test plu~, Accessory Item 6, Part Number 538[[7, which lands tn upper bowl of the split speedhead. Run in 4 lockscrews lightly, 90° apart to keep plug from moving. 2. After test, retract lockscrews and pull plug. 3. Run in short bowl protector, Accessory Item 8, Part Number 538114, using the same running cool, Accessory Item 5, Part Number 538115, that was used for the long protector. 4. After bowl protector ts £n place, run in 4 lockscrews l~ghtly to hold protector in place. CAUTION: Upper lockscrews must be retracted when the bowl protector or BoO. P. test plug is either run or pulled. CHECK LIST FOR NEW WELL PERMITS ** ITEM APPROVE DATE ( 1 ) F ,e,e ,~/'t~'.. /~~_~ (2) Loc '[ ~ thru (3) Admin E~~hru ~ [10 & 13] [14 thru 22] (5) BOPE .~,,~,'~ /~-3-~l [23 thru 28] (6) Other [29 thru/31r] (6) Addl en9 i neer i MTM.~___.~ ECS BEW. ,/ RAD geology' DWJ~ RP~, le e 3. 4. 5. 6. 7 8 . 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26 27. 28. 29. 30. 31. 32. Lease & Well NO Company YES Is permit fee attached ............................................... Is well to be located in a defined pool .............................. Is well located proper distance from property line ................... Is well located proper distance from other wells ..................... Is sufficient undedicated acreage available in this pool ............. .. Is well to be deviated & is wellbore plat included ................... L Is operator the only affected party .............. ' Can permit be approved before 15-day wait - Does operator have a bgnd in force ................................... Is a conservation order needed ....................................... Is administrative approval needed .................................... ~., Is lease ncrnber appropriate .......................................... L Does well have a unique n~rne & ncrnber ................................ . Is conductor string provided ......................................... Will surface casing protect all zones reasonably expected to serve as an underground source of drinking water .................. Is enough cement used to circulate on conductor & surface ............ Will cement tie in surface & intermediate or production strings ...... Will cement cover all known productive horizons ..................... Will all casing give adequate safety in collapse, tension, and burst. Is well to be kicked off from an existing wellbore ................... Is old wellbore abandonment procedure included on 10-403 ............. Is adequate wellbore separation proposed ............................. Is a diverter system required ........................................ Is drilling fluid program schematic & list of equipment adequate ..... Are necessary diagrams & descriptions of ~ BOPE~ttached .... Does BOPE have sufficient pressure rat ing -- test to~¢~/~'~sig ..... Does choke manifold comply w/API RP-53 (May 84) ........ /. ............. Is presence of H2S gas probable ...................................... .. FOR EXPLORATORY & STP~4TIGP~4PHIC WELLS' Are data presented on potential overpressure zones ................... Are seismic analysis data presented on shallow gas zones ............. If offshore loc, are survey results of seabed conditions presented... Add i t i ona 1 requ i rements ............................................. REMARKS INITIAL GEO1 UNIT ON/OFF POOL CLASS STATUS AREA ~ SHORE / /o ,:, ,,, Add i t i ona 1 rev 03/29/91 jo/6.011 (-~m r~ Z 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. isl_sun~nary:XX40.sum created Thu May 12 13:24:29 1994 by CLEANUP Vl. 0 ISL ISL Summary Listing - version 1.01 ISL ISL Date Processed - 12 MAY 94 ISL Input File Name - XX40 ISL BP Exploration 2-30/0-09 ENDICOTT 02-19-92 SPERRY SUN MPT/GRC/EWR/CNP/COUNTS/RHOB/SFD/ROP File 1 - File Header Information Reel Nbr - 1 Tape Nbr - 1 File Nbr - 1 LIS File Nbr - Start - Stop Depth : 12150.0 - 13850.0 (FT) Service Name - O9.MWD Service Sub Name - MPT Origin of Data - 0-9 File Type - EO Reel Con~ents - PETROLEUM COMPUTING INC.- LIS FORMAT Tape Comments - PETROLEUM COMPUTING INC.- LIS FORMAT File 1 - Channel Listing Mnem NbrSamp NbrEntry DEPT 1 1 DSFD 1 1 TEM 1 1 NPSC 1 1 DATE 1 1 TIME 1 1 FXE 1 1 DDE 1 1 MEWR 1 1 NFO 1 1 NFl 1 1 NN0 1 1 NN1 1 1 CAL 1 1 DRHO 1 1 ROP 1 1 GRC 1 1 XEWR 1 1 SEWR 1 1 DEWR 1 1 ServlD Stat InUnit OutUnit 01 ALLO FT FT MWD 01 ALLO G/C3 G/C3 MWD 01 ALLO DEGF DEGF MWD 01 ALLO P.U. P.U. MWD 01 ALLO MWD 01 ALLO MWD 01 ALLO HOUR HOUR MWD 01 ALLO PPF PPF MWD 01 ALLO OHMM OHMM MWD 01 ALLO CTS CTS MWD 01 ALLO CTS CTS MWD 01 ALLO CTS CTS MWD 01 ALLO CTS CTS MWD 01 ALLO INCH INCH MWD 01 ALLO G/C3 G/C3 MWD 01 ALLO FT/H FT/H MWD 01 ALLO API API MWD 01 ALLO OHMM OHMM MWD 01 ALLO OHMM OHMM MWD 01 ALLO OHMM OHMM Start 12150.000 0.500 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 8.500 0.000 -999.250 -999.250 -999.250 -999.250 -999.250 Stop 13850.000 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 File 1 - Comments Listing COMPANY: BP EXPLORATION SSDS ENG: GALVIN & ROBERTS FIELD: ENDICOTT CO. REP: JERRY LORENZEN WELL: 2-30/0-9 UNIT #: COMBO 2215 API%: 50-029-22228 SOFTWARE: 3.64 DOWNHOLE RIG: DOYON 15 SOFTWARE: 1.63 SURFACE DATE: 08-JAN-92 D.F. = 64' G.L. = 14.50' CO~X4ENTS: PHASE-4 RESISTIVITY USED. DSFD-B AND CNO-B PROCESSING EMPLOYED. DATA FROM 12238 - 12551 IS WIPED DATA. REPEAT DATA FROM 12732 - 13800. File 2 - File Header Information Reel Nbr - 1 Tape Nbr - 1 File Nbr - 2 LIS File Nbr - Start - Stop Depth : 12150.0 - 13850.0 (FT) Service Name - 09.RPT Service Sub Name - MPT Origin of Data - 0-9 File Type - E2 Reel Con~ents - PETROLEUM COMPUTING INC.- LIS FORMAT Tape Con~ents - PETROLEUM COMPUTING INC.- LIS FORMAT File 2 - Channel Listing Mnem NbrSamp NbrEntry DEPT 1 1 XEWR 1 1 SEWR 1 1 NPSC 1 1 MEWR 1 1 DEWR 1 1 RATE 1 1 GRC 1 1 TEM 1 1 DSFD 1 1 DATE 1 1 TIME 1 1 FXE 1 1 NFO 1 1 NFl 1 1 NN0 1 1 NN1 1 1 CAL 1 1 DRHO 1 1 ServID Stat InUnit OutUnit Start 01 ALLO FT FT 12150 REPEAT01 ALLO OHMM OHMM -999 REPEAT01 ALLO OHMM OHMM -999 REPEAT01 ALLO P.U. P.U. -999 REPEAT01 ALLO OHMM OHMM -999 REPEAT01 ALLO OHMM OHMM -999 REPEAT01 ALLO FT/H FT/H -999 REPEAT01 ALLO API API -999 REPEAT01 ALLO DEGF DEGF -999 REPEAT01 ALLO G/C3 G/C3 -999 REPEAT01 ALLO -999 REPEAT01 ALLO -999 REPEAT01 ALLO HOUR HOUR -999 REPEAT01 ALLO CTS CTS -999 REPEAT01 ALLO CTS CTS -999 REPEAT01 ALLO CTS CTS -999 REPEAT01 ALLO CTS CTS -999 REPEAT01 ALLO INCH INCH -999 REPEAT01 ALLO G/C3 G/C3 -999 .000 .250 .250 .250 .250 .250 .250 .250 .250 .250 .250 .250 .250 .250 .250 .250 .250 .250 .250 Stop 13850.000 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 File 2 - Comments Listing REPEAT SECTION LOGGED AT 100 TO 125 FEET PER HOUR.
