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179-055
10/19/09 Sch1wherger N 2�i�t5 �� NO. 5423 Alaska Data & Consulting Services Company: State of Alaska 2525 Gambell Street, Suite 400 Alaska Oil & Gas Cons Comm Anchorage, AK 99503.2838 Attn: Christine Mahnken ATTN: Beth 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Well Job # Log Description Date BL Color CD 14- 23APB1 09AKA0035 OH MWD /LWD EDIT 04/29109 1 1 14- 23APB2 09AKA0035 OH MWD/LWD EDIT -. 05/07/09 1 1 E -12 AZCM -00041 RST — 09/07/09 1 1 15-42B B2WY -00028 MCNL 08/29/09 1 1 B-1 4A AXBD -00043 MCNL 09/01/09 1 1 1- 251K -22 12086685 RST 09/21108 1 1 12 -05 11676951 CH EDIT PDC US 06/24/07 1 07 -21 AYS4 -00098 RST — 09/18/09 1 1 • 5-134 AWLB -00039 CH EDIT PDC JUSIT . 09/28/09 1 H -14B 82WY -00026 MCNL 08/27/09 1 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETU ING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Alaska Data & Consulting Servt„ es Petrotechnical Data Center LR2 -1 2525 Gambell Street, Suite 400 900 E- Benson Blvd. Anchorage. AK 99503 -2838 s !C SeblulDblrger RECEJVE:[) /'1-0 -oss- 07/27/07 NO. 4346 Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 A TTN: Beth JUl. 3 0 Z007 Alaska Oil & Gas CQns. c~!;O AU 6 () 1 2007 Anchor'ðge Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 WII J b# L D . t' D BL Field: Prudhoe Bay Endicott C I CD . e 0 og escrlptlOn ate o or 3-25/L-27 11686762 STATIC PRESSURE SURVEY 07/09/07 1 4-18/S-30 11813062 STATIC PRESSURE SURVEY 07/10/07 1 2-50/U-08 11676953 LDL 07/13/07 1 1-61/Q-20 11695066 SBHP SURVEY 07/13/07 1 3-41/K-39 11846795 WFL & PRESS GRADIENT 07/17/07 1 1-41/0-23 11695068 INJECTION PROFILE 07/24/07 1 3-41/K-39 11846795 ¡PROF & JEWELRY 07/16/07 1 L 1-09 11626109 LDL 06/27/07 1 02-30B 11626108 LDL 06/25/07 1 H-07A 11637346 LDL 06/30/07 1 12-05A 11638649 FPIT 07/04/07 1 12-12A 11661162 MEM STATIC TEMP/JEWELRY 07/05/07 1 P2-08 11686761 STATIC PRESSURE SURVEY 07/05/07 1 17-02 11745227 MEM GLS 07/10/07 1 09-11 11686765 STATIC PRESSURE SURVEY 07/11/07 1 X-19B 11801075 LDL 06/19/07 1 MPK-30 11676952 FPIT 07/12/07 1 11-08 11813061 STATIC PRESSURE SURVEY 07/07/07 1 03-14A 11849926 BHP SURVEY 07/25/07 1 01-16 11630486 PROD PROFILE 06/28/07 1 MPH-17 11813063 CBL & IMAGE LOG 07/21/07 1 01-15A 11849924 USIT 07/20/07 1 02-30B 11813058 USIT 07/04/07 1 MPJ-24 11638647 USIT 06/29/07 1 E-101 11630488 PRODUCTION PROFILE 06/30/07 1 G-18A 11209612 MCNL 07/19/06 1 1 . PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: Alaska Data & Consulting Services 2525 Gambell Street. Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Received by: d~ · STATE OF ALASKA I ~ HI:: ALASKA OIL AND GAS CONSERVATION COM SSION JUL WELL COMPLETION OR RECOMPLETION REPORT AND LOG Alaska Oil & A /1('; o ¡";,,;¡,,ö 1a, Well Status: DOil DGas D Plugged 181 Abandoned D Suspended 1 b. Well Class: 20AAC 25,105 20AAC 25.110 181 Development D Exploratory DGINJ DWINJ D WDSPL DWAG D Other No. of Completions Zero D Service D Stratigraphic 2. Operator Name: 5. Date Comp., Susp., or Aband. 12. Permit to Drill Number ./ BP Exploration (Alaska) Inc. 6/26/2007 179-055 / 307-126 3. Address: 6. Date Spudded 13. API Number P.O. Box 196612, Anchorage, Alaska 99519-6612 10/29/1979 50-029-20391-00-00 - 4a. Location of Well (Governmental Section): 7. Date T.o. Reached 14. Well Name and Number: Surface: 11/16/1979 PBU 12-05 - 699' FSL, 28' FEL, SEC. 18, T10N, R15E, UM 8. KB (ft above MSL): 73' 15. Field 1 Pool(s): Top of Productive Horizon: ~ 1870' FSL, 4100' FWL, SEC. 17, T10N, R15E, UM Ground (ft MSL): Prudhoe Bay Field 1 Prudhoe Bay Total Depth: 9. Plug Back Depth (MD+ TVD) Pool 1920' FSL, 4459' FWL, SEC. 17, T10N, R15E, UM 10884 9315 4b. Location of Well (State Base Plane Coordinates, NAD 27): 10. Total Depth (MD+TVD) 16. Property Designation: Surface: x- 697575 y- 5931030 Zone- ASP4 11120 - 9522 ADL 028330 TPI: x- 701667 y- 5932309 Zone- ASP4 11. SSSV Depth (MD+ TVD) 17. Land Use Permit: Total Depth: x- 702025 5932369 Zone- ASP4 N/A y- 18. Directional Survey DYes 181 No 19. Water depth, if offshore 20. Thickness of Permafrost (TVD): (Submit electronic and Drinted information Der 20 AAC 25.050\ N/A ft MSL 1900' (Approx.) 21. Logs Obtained (List all logs here and submit electronic and printed information per 20 MC 25.071): OIL 1 SP 1 BHCS / GR, FDC / CNL / CAL / GR, CNL / CCL / GR 22. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH MD SETTING DEPTH TVD HOLE AMOUNT Wr.PERFT. GRADE Top BOTTOM Top BOTTOM SIZE CEMENTING. REèORD PULLED 20" 94# H-40 Surface 80' Surface 80' 30" 400 sx Arcticset II 13-3/8" 72# N-80 Surface 2727' Surface 2725' 17-1/2" 4800 sx Permafrost II 9-5/8" 47# S-95 / L-80 Surface 11 086' Surface 9492' 12-1/4" 1650 sx Class 'G' 7-5/8" 29.7# L-80 6422' 10970' 5753' 9390' N/A 475 sx Class 'G' 23. Open to production or injection? DYes 181 No 24. .....:...- ""-......-- < .... , '. If Yes, list each interval open SIZE DEPTH SET (M~ PACKER SET (MD) (MD+ TVD of Top & Bottom; Perforation Size and Number): None 5-1/2",17#, L-80 6298' - 6360' MD TVD MD TVD 4-1/2", 12.6#, L-80 6360' - 10137' 10030' 25. Ac Ö,;- ,.CEMENT ,Erè.i .'. ., .... SCANNED AUG 2 02007 DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 10074' P&A w/ 38 Bbls of Class 'G' Cement 6095' Set EZSV w/ Whipstock on Top 26. PRODUCTION TEST Date First Production: Method of Operation (Flowing, Gas Lift, etc.): Not on Production N/A Date of Test: Hours Tested: PRODUCTION FOR OIL-BsL: GAs-McF: WATER-BsL: CHOKE SIZE: I GAS-OIL RATIO: TEST PERIOD ... Flow Tubing Casing Press: CALCULATED OIL-BsL: GAs-McF: WATER-BsL: OIL GRAVITY-API (CORR): Press. 24-HoUR RATE'" 27. CORE DATA Conventional Core(s} Acquired? DYes 181 No Sidewall Core(s) ACQuired? DYes 181 No If Yes to either question, list formations and intervals cored (MD+ TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 250.071. ~___A___...~__ COMPLETION None 6-JJfj-ð; RBDMS BFl AUG 2 0 2007 ~~ Form 10-407 Revised 02/2007 0 RIG I N AtTINUED ON REVERSE SIDE h. 9Þ b~ G 28. GEOLOGIC MARKERS (LIST ALL FORMATIONS AN KERS ENCOUNTERED): NAME MD TVD Permafrost Top Permafrost Base Sag River 10253' 8760' Shublik 10275' 8779' Top Sadlerochit 10359' 8853' Base Sadlerochit 11002' 9418' 29. FORMATION TESTS Well Teste. DYes 181 No If yes, list intervals and formations tested, briefly summarizing test results. Attach separate sheets to this form, if needed, and submit detailed test information per 20 AAC 25.071. None Formation at Total Depth (Name): 30. List of Attachments: Summary of Pre-Rig Work and Daily Drilling Reports 31. I hereby certify that the forego'ng is true and correct to the best of my knowledge. Signed Terrie Hubble Title Technical Assistant Date 07( ~L( 10 PBU 12-05 Well Number Prepared By NameINumber: Drilling Engineer: Terrie Hubble, 564-4628 Joshua Sudderth, 564-4342 179-055 307-126 Permit No. I A roval No. INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. ITEM 1a: Classification of Service Wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. ITEM 4b: TPI (Top of Producing Interval). ITEM 8: The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. ITEM 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). ITEM 20: Report true vertical thickness of permafrost in Box 20. Provide MD and TVD for the top and base of permafrost in Box 28. ITEM 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). ITEM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). ITEM 27: Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. ITEM 29: Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 02/2007 Submit Original Only Digital WelJtïle Page I of 2 Well: 12-05 Well Events for SurfaceWell - 12-05 Location: BP -> ALASKA -> GREATER PRUDHOE BAY -> FSl -> 12 -> 12-05 Date Range: 14/Apr/2007 to 22!Jun/2007 Data Source(s): AWGRS __~"_'··'_·"··~s"":'~."""·'''·'·U·r-< ~~~ ~<'<'''''''''i'''''i1·'.· J_ "'- ?, '.' ;,1 ~." Events Source Well Date AWGRS 12-05A 06/22/2007 AWGRS 12-05 06/21/2007 AWGRS 12-05 06/21/2007 Description PULLED BPV AFTER THE RIG MOVED ON THE WELL (continued from 6/20/07) Bleed well pressures to zero (post E-line tubing cut). FWHP==O/O/O ***JOB CONTINUED FROM PREVIOUS DAY*** INITIAL T/;!D ')0/75/125 1-11/16" TUBING PUNCH 2' @ 4 SPF == 9 HOLES FROM 9914 - 9916 FT. JET CUT TUBING AT 6298 FT. WITH SWS 4.51 POWER JET CUTTER. 970 BBLS CRUDE AND METH PUMPED TO CIRCULATE WELL FLUIDS BEFORE JET CUT RUN WELL LEFT SHUT IN - FINAL T/I/O == 0/750/50 ****JOB COMPLETED**** AWGRS 12-05A 06/21/2007 SET BPV , PRE RIG AWGRS 12-05 06/20/2007 ***12-05 TUBING PUNCH, JET CUT**** WELL SI ON ARRIVAL. INITIAL WHP 50/75/125 TUBING PUNCH 9 HOLES FROM 9914 - 9916 FT. JET CUT TUBING AT 6,298' FT. JOB IN PROGRESS ****JOB CONTINUED ON 06/21/07 AWGRS**** AWGRS 12-05 06/20/2007 T/I/O==140/100/80 CMIT Tx IA (PASSED) to 1500 psi. (Post cement squeeze, Pre SDTRCK) Pumped 11 bbls crude to achieve test pressure. TxIA lost 120/120 psi. in the 1st 15 min. and 10/30 psi. in the 2nd 15 min. for a total loss of 130/150 psi. Circ well, pumped 5 bbls meth and 970 bbls of 2% KCL down tubing taking returns up LA to flowline. Bled pressure to 0 FWHP==0/0/60 AWGRS 12-05 06/20/2007 *** CO NT FROM 06-20-07 WSR*** (pre rig) DRIFTED W/ 10' X 2.25" DRIVE DOWN BAILER TO TOC @ 10,074' SLM. CEMENT IN BAILER DRIFTED W/ 3.805" CENT & SAMPLE BAILER TO 6400' SLM. DRIFTED W/ 4.25" CENT & SAMPLE BAILER TO XO @ 6328' SLM *** WELL LEFT SI *** AWGRS 12-05 06/19/2007 *** WELL 51 ON ARRIVAL *** STBY FOR COIL TO R/D & VECO TO R/D HARDLINE & INSTALL TREE CAP. *** JOB IN PROGRESS/ CONT ON 06-20-07 WSR *** 06/19/2007 CTU itS. Plug and Abandon Perfs. *** Continued from WSR 06/18/2007 *** Pump 38 bbls of 15.8 ppg Class G cement laying in from 10446' ctm to 10250' ctm. Close choke and squeeze 22 bbls behind pipe. Lay in last 16 bbls in wellbore. Perform 1 hr. hesitation and ramp up positive wellhead pressure. Perform 2nd hesitation for 1 hour and then circulate establishing 1: 1 returns. Drop ball and contaminate with 52 bbls of 1.5 ppb Biozan to 9990' ctm. Appeared to tag cement and wash down from 9875' ctm. POOH washing all jewelry in ")~ \ wellbore. Had significant gas in returns while cleaning tubing. Stand by for cement to be \(:) \') \ compressive strength. Rih and tag TOC at 10074' pooh. Frezze protected well from 2500' M,1'f'l'\.'-'I:)i...~with 59 bbls of 50/50 meth. Notify DSO ot well status. RDMO CTU. ***Job Completed*** 06/19/2007 CTU #5. Plug and Abandon Perfs. *** Continued from WSR 06/18/2007 *** Pump 38 bbls of 15.8 ppg Class G cement laying in from 10446' ctm to 10250' ctm. Close choke and squeeze 22 bbls behind pipe. Lay in last 16 bbls in wellbore. Perform 1 hr. hesitation and ramp up positive wellhead pressure. Perform 2nd hesitation for 1 hour and then circulate establishing 1: 1 returns. Drop ball and contaminate with 52 bbls of 1.5 ppb Biozan to 9990' ctm. Appeared to tag cement and wash down to 9875' etm. POOH washing all jewelry in wellbore. *** Job in progress *** 06/18/2007 MIRU CTU # 5, Plug and Abandonment, BOP test good, Rih with 1.90" CTC, 2.0" X-over, 2.2" stinger, 2.5" BDN. All tools drifted with 3/4" ball. Begin well kill with 1 % kcl and rih with BHA # 1 to td at 10452', puh to 10442' flag pipe. Pull up to 10200' and begin pumping diesel. Start pumping 1 %kcl and reciporcating from flag and to 9800', Insure fluid packed on tubing and IA with diesel.£,ump 38 bbls of 15.8 ppg Witll 10 bbls of 10 ppb aggregate. *** Job continued on WSR 06/19/2007 *** 06/17/2007 CTU #5. CTU standby to rig up 06/16/2007 ****CONT JOB FROM 6-15-07**** ATTEMPTED TO SET 1" DGLV IN STA #11 - DECISION MADE TO LEAVE STA #11 OPEN. BAILED DOWN TO 4.5" XXN PLUG @ 10,076'SLM. RECOVERED 1/2 GAL OF PLASTIC COATING. EQUILIZED PLUG & PULLED4.5" XN PLUG @ 10,077'SLM. DRIFTED W/3.25" CENT, TEL & SAMPLE BAILER. CORRECTED TAG DEPTH OF 10,443' FROM ELM. (8' OF FILL ABOVE BTM PERF) BAILER EMPTY. *** TURN WELL OVER TO DSO - LEFT WELL SHUT IN *** **** STA #11 @ 9921'MD IS STILL AN OPEN POCKET **** 06/15/2007 *** WELL SHUT IN PRIOR TO ARRIVAL *** ( Pre P&A / sdtrk ) SET WHIDDON CATCHER SUB @ 10,076'SLM. ATTEMPT TO SET STAff 11, LOC. @ 9898' SLM & 9887' SLM UNABLE TO SID ATTEMPT TO SET STA# 11, LOC. @ 9904'SLM & 9894' SLM, UNABLE TO SID **** NOTE: SWAB VALVE NEEDS TO BE REBUILT. ****CONT JOB ON 6-16-07*** 06/02/2007 T/I/O=O+/O+/O. Temp SI. Monitor (post-bleed, pre RWO). AL line removed. TBGP AWGRS 12-05 v\ú.\,t--.~ '\\J C AWGRS 12-05 AWGRS 12-05 AWGRS 12-05 AWGRS 12-05 AWC;RS 12-05 AWC;RS 12-05 http://digitalwelltïle.bpweb.bp.colll/W cll Events/Holllc/DcfauILaspx 7/23/2007 Digital Wellfile AWGRS, 12-05 06/01/2007 AWGRS 12-05 05/30/2007 AWGRS 12-05 OS/29/2007 AViGRS 12-05 OS/29/2007 AWGRS 12-05 OS/23/2007 AWGR..$ 12-05 04/28/2007 AWGRS 12-05 04/15/2007 AWGRS 12-05 04/14/2007 . . Page 2 of 2 unchanged. lAP unchanged. OAP unchanged. T/I/O= 420/150/80. Temp= S1. Bleed WHP's to 0 psi (pre-RWO). A/L spool removed. Integral installed on IA & OA. Tubing FL @ 894'. IA FL @ 84'. OA FL near surface. Bled lAP to OT from 150 psi to 0 psi in 1.5 hours (fluid to surface). During bleed tubing pressure decreased 70 psi. Bled tubing pressure from 350 psi to 0 psi in 2.5 hours (all gas). Bled OAP from 80 psi to 0 psi in 30 minutes. Monitored for 30 minutes. Tubing & lAP increased to 0+. Final WHP's= 0+/0+/0. T/I/O= 180/280/40 Temp= S/I CMIT-Tx IA** PASSED** to 3500 psi (RWO) Pressured up T/IA w/ 146.6 bbls crude to reach 3500 psi. 4th test resultsn 1st 15 min T/IA lost 80/100, 2nd 15 min T/IA lost 0/50. Bled back 24 bbls crude. MIT OA **PASSED** to 2000 psi. Pressured up OA w/ 5 bbls crude to reach 2000 psi. 1st 15 min OA lost 120 psi, 2nd 15 min OA lost 60 psi w/ a total of 180 psi loss in 30 min test. Bled back 2 bbls crude. Final WHP's= 520/250/50 T/I/O = 730/730/140. Temp = S/1. Bleed WHPs to 0 psi (pre-Rig). Bled lAP to tank from 730 psi to 170 psi in 1.5 hrs. FTS, S/I bleed. During bleed TBGP decreased 140 psi to 590 psi. Post 30 min monitor lAP increased 50 psi to 220 psi. FWHPs = 590/220/140. T/I/O=740/340/140 Temp=SI Bleed WHPs to 0 psi (Pre-Rig). A/L dropped. TBG pressure increased 150 psi & lAP increased 120 psi since last night. TBG FL @ 2706' (63 bbls). IA FL @ 1440' (63 bbls). TBG FL has inflowed 1770' & IA FL has inflowed 3022' since 04/28. Bled TBG pressure, to gas buster, from 740 pSI to 1UU pSI In 1 nour pool ::». tAl-' 010 nor (racK. Switched to IA bleed. Bled lAP from 340 psi to 100 psi in 1 hour (all gas). Began bleeding TBG & IA together from 100/100 psi to 30/30 psi in 1 hour (FTS). Bled OAP from 140 psi to 0 psi in 30 min. While bleeding the OAP the TBGP increased to 60 psi and the lAP to 100 psi. Bled TBG & IA pressure together from 60/100 psi to 30/80 psi for 30 min. (FTS). Monitored for 30 min. TBG pressure increased to 60 psi and lAP increased to 100 psi. Final WHPs=60/100/0 T/I/O=700/700/0. PPPOT-T (PASS), PPPOT-IC (PASS). Pre- rig. PPPOT-T: Stung into test void with high pressure bleeder tool (10 psi). Bled to 0 psi, pressured void to 5000 psi for 30 min test, lost 50 psi in first 15 min, lost 0 psi in second 15 min (PASS). Functioned all LDS, all moved freely with no sign of bent or broken pins. PPPOT-IC: Stung into test void with high pressure bleeder tool (0 psi). Pumped through void until clean fluid was achieved. Pressured void to 3500 psi for 30 min test, lost 150 psi in first 15 min, lost 50 psi in second 15 min (PASS). Functioned all LDS, 1 LDS was tight but moving, the rest moved freely. T/I/O=735/690/100. Temp=S1. TBG,IA & OA FLs (pre PPPOT). TBG FL @ 4476' (104 bbls). IA FL @ 4462' (74 bbls). OA FL @ 54'. Companion valve w/integral. Integral on IA. AL spool dropped. Integral on OA. ** CONT FROM 4-14-07 WSR** (pre p&a/sdtrk) BAILED AND EQ TTP PLUG. PULLED 1" OGLV(BK) FROM STA # 11 @9921' MD. PULLED 4 1/2" XXN PLUG. RESET 4 1/2" XXN PLUG @ 10,130' SLM. BLED TIBING FROM 100 PSI TO 500 PSI TO TEST PLUG SET. GOOD SET. ***WELL LEFT S/I , TTP IN HOLE, STA # 11 GLM EMPTY*** ***WELL S/I ON ARRIVAL *** (pre p&a/sdtrk) ATTEMPT TO EQ PLUG @ 10130' SLM. MADE SEVERAL BAILER RUNS, RECOVERING PLASTIC COATING FROM PLUG @ 10130' SLM. ** CONT ONTO 4-15-07 WSR** http://digitalwellfile.bpweb.bp .com/W ellEvents/Home/Default. aspx 7/23/2007 . . Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 12-05 12-05 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 7ES Start: 6/20/2007 Rig Release: Rig Number: Spud Date: 10/30/1979 End: 6/20/2007 15:00 - 00:00 9.00 CONS N WAIT PRE Stand by...Waiting on well & pad preparation. Service Rig. Change out Hi-Clutch, Saver sub on Top Drive to 41/2" IF. Inspect Baylor brake on Draw works. Service blocks and Top Drive. General Rig house keeping. 6/21/2007 00:00 - 15:00 15.00 CONS N WAIT PRE Wait on well and pad level prep. Move camp and shop. Slip & cut drilling line. CIO oil in Top Drive. General Rig maintenance. 15:00 - 19:30 4.50 CONS N WAIT PRE Move satellite camp, shop and pits to well # 5 side of location. Spot camp and shop. 19:30 - 00:00 4.50 CONS N WAIT PRE Continue to level pad. Move Sub base to well # 5 side of pad. 6/22/2007 00:00 - 01 :00 1.00 MOB N WAIT DECOMP Level pad and place initial footprint Rig mats. Accept Rig @ 00:01 hrs. 01 :00 - 01 :30 0.50 MOB P DECOMP Move Rig Sub base over well # 5. 01 :30 - 05:00 3.50 RIGU P DECOMP Raise Rig Sub base up with rig mats (6 mats high). 05:00 - 10:00 5.00 RIGU P DECOMP Move in pits and raise and level with rig mats (5 mats high + 1 row of 3" x 12"s). Take on Brine. RlU Little Red services to MIT - OA 10:00 - 11 :00 1.00 RIGU P DECOMP Spot cuttings tank and berm same. Build stairs to access rig due to Rig height. 11 :00 - 12:00 1.00 WHSUR P DECOMP RlU DSM pull BPV with lubricator 12:00 - 13:00 1.00 WHSUR P DECOMP Pump 20 bbls of 9.6 ppg NaCI down IA wI returns up the Tbg to ensure well not frozen. Shut down swap lines over to OA. 13:00 - 14:30 1.50 WHSUR P DECOMP Little Red Svs - MIT - OA tJ 2000 psi wI 3.9 bbls diesel - PASS. RID LRS. 14:30 - 18:30 4.00 KILL P DECOMP Displace well wI 90 bbls surfactant pill (from 9-ES), 50 bbls of Safe Surf-O, 470 bbls of 9.6 ppg NaCI (210 gpm I 260 psi). 18:30 - 19:00 0.50 KILL DECOMP RID & Blow down lines. 19:00 - 20:15 1.25 BOPSU DECOMP RlU DSM. Lubricate in TWC.RlD DSM. 20:15 - 21:00 0.75 BOPSU DECOMP RlU & test TWC fl below to 1000 psi - PASS. 21 :00 - 22:30 1.50 BOPSU DECOMP N/D Tree and Adaptor flange. 22:30 - 00:00 1.50 BOPSU DECOMP N/U BOPE. 6/23/2007 00:00 - 01 :00 1.00 BOPSU DECOMP RlU to test BOPE. 01 :00 - 05:30 4.50 BOPSU DECOMP Test BOPE. AOGCC witness Bob Noble on location. - Test 250 psi Lo I 3500 psi High.Used 5" & 5 1/2" test jts. 05:30 - 06:30 1.00 FISH P DECOMP RID test equipment. RID & blow down lines. 06:30 - 07:30 1.00 FISH P DECOMP Pull TWC wI lubricator. 07:30 - 08:30 1.00 FISH P DECOMP RlU & pull Tbg hanger to floor wI 145K to unseat. UD same. 08:30 - 10:00 1.50 FISH P DECOMP CBU, 277 bbls @ 400 gpm 1120 psi. RlU Tbg pulling equipment while CBU. 10:00 - 12:00 2.00 FISH P DECOMP Pull Tbg to 6,254' md. Well out of balance and flowing up DP. Stab in TIW valve. 12:00 - 13:00 1.00 FISH P DECOMP Circulate to balance fluid column. Pump 340 bbls @ 350 gpm I 140 psi. Pump dry job. 13:00 - 17:30 4.50 FISH P DECOMP POH UD 51/2" 17# L-80 Tbg. At the BAL-O SSSV Recovered 51 of 56 stainless steel bands. RID control line spooler. 17:30 - 23:00 5.50 FISH P DECOMP Continue to UD 51/2" Tbg. Total Tbg laid down 137 Jts, 1 cut jt, 3 GLMs and 2 pups. (cut jt length= 26.9') 23:00 - 00:00 1.00 FISH P DECOMP RID Tbg pulling equipment. Clean and clear Rig floor. 6/24/2007 00:00 - 01 :00 1.00 FISH P DECOMP Continue to clean and clear Rig floor. Attempt to run wear ring. Running tool would not work (wear ring egged). 01 :00 - 02:00 1.00 EVAL P DECOMP PJSM wI WSL, TP, SLB, & Rig crew. Spot truck and rig up. 02:00 - 06:00 4.00 EVAL P DECOMP RIH wI 8.5" gauge bring & junk basket to top of Tbg. Tagged Printed: 7/10/2007 12:04:22 PM . . Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 12-05 12-05 REENTER+COMPLETE NABORS ALASKA DRILLING I NABORS 7ES Start: 6/20/2007 Rig Release: Rig Number: Spud Date: 10/30/1979 End: 6/24/2007 02:00 - 06:00 06:00 - 09:00 09:00 - 12:00 12:00 - 13:00 13:00 - 15:00 15:00 - 19:00 19:00 - 20:30 20:30 - 23:00 6/25/2007 23:00 - 00:00 00:00 - 01 :00 01 :00 - 02:00 02:00 - 03:30 03:30 - 04:30 04:30 - 06:30 06:30 - 09:30 09:30 - 13:00 13:00 - 14:00 14:00 - 14:30 14:30 - 15:30 15:30 - 17:30 17:30 - 18:30 18:30 - 21 :30 21 :30 - 00:00 6/26/2007 00:00 - 04:30 04:30 - 05:00 05:00 - 06:00 'f>+er-'r \'1. ..o5A 06:00 - 12:00 4.00 EVAL P DECOMP 3.00 EV AL P DECOMP 3.00 EVAL P DECOMP 1.00 EVAL P 2.00 EV AL N 4.00 EVAL P DECOMP DFAL DECOMP DECOMP 1.50 EVAL P 2.50 DHB P DECOMP DECOMP 1.00 DHB P 1.00 DHB P 1.00 DHB P DECOMP DECOMP DECOMP 1.50 DHB P 1.00 DHB P DECOMP DECOMP 2.00 WHSUR P 3.00 WHSUR P DECOMP DECOMP 3.50 WHSUR P DECOMP 1.00 BOPSU DECOMP DECOMP 0.50 BOPSU 1.00 BOPSU DECOMP DECOMP 2.00 BOPSU 1.00 BOPSU P 3.00 STWHIP P DECOMP WEXIT 2.50 STWHIP P WEXIT 4.50 STWHIP P WEXIT 0.50 STWHIP P WEXIT 1.00 STWHIP P WEXIT 6.00 STWHIP P WEXIT 300' high @ 5,998' md. POH wireline pulled tight @ 5,324' md. Work wireline. Free and POH. Junk basket empty. RlU smaller gauge ring (8.30") & junk basket. RIH, tag up @ 6,291' md. POH wI gauge ring & junk basket. Recovered small strips (debris) of plastic Tbg coating. MIU 8.5" gauge ring & junk basket, RIH, tagged @ 6,291'. POH. Recovered small strips (debris) of plastic Tbg coating. PJSM wI SLB MIU USIT/CBL. RIH 20'. Tool failure @ surface. Rehead tool head. RIH wI USIT/CBL. POH & Log with same ( retrieve 1 more SS band for a total of 52 of 56 bands recovered). Read Logs, RID USIT/CBL. MIU EZSV and RIH on E-line. Set EZSV with Top @ 6,095' md. POH wI setting tool. Continue to POH wI E-line & EZSV running tool. RID E-Line. RlU & test 9 5/8" casing to 3500 psi fl 30 min. - PASS. RID test equipment. PIU (9)- 6 1/4" DCs & 15 jts of 5" HWDP. MIU RTTS. RIH wI RTTS with DCs & HWDP hung below RTTS, set RTTS @ 35' md. POH wI running tool. RlU & test RTTS to 1000 psi for 5 min. Blow down lines drain stack. Nipple down BOPs & Tbg spool. Change out 9 5/8" packoff. Built push plate to set the weight of the BOPs on top of the packoff to be able to RILDS. - RILDS. Install new Tbg spool and nipple up BOPs. Install new flange bolts on 95/8" spool. Test 9 5/8" pack off to 3800 psi for 30 minutes - PASS. RlU & test lower pipe Rams250 psi Lo I 3500 psi high - PASS. RID test equipment. Pull 9 5/8" RTTS from hole. POH, stand back 5 stands of 5" HWDP & 3 stands of 6 1/4" drill collars. RlU & test 9 5/8" casing t/ 3500 psi for 30 minutes - (450 psi loss). Retest 9 5/8" casing to 3500 psi for 30 minutes - (500 psi loss). Consult with Anchorage Team - decision was made to proceed with Whipstock operation, based on cement isolation from US IT log. RID test equipment. Set wear ring. PJSM to PIU Whipstock. PIU Whipstock Assembly & BHA. Surface test MWD @ 905' md. 450 gpm I 740 psi. NaCI Brine wt= 9.6 ppg. Single in with Whipstock. Picked up 68 jts of 5" DP to 3,072' md. Continue to pick up 5" drill pipe and single in hole wI Whipstock from 3,072' md to 6,095' md. Orient and set Whipstock 20 deg left of high side. 12K to set anchor, pulled 20k over to ensure anchor set. Shear bolt off Whipstock with 40K down wt. Displace 9.6 ppg NaCI brine with 9.3 ppg LSND Milling I Drilling fluid. Pump 45 bbl Spacer I Hi vis sweep and displace with 580 bbls of new LSND mud. Record SPRs. iI win ow In 9 5 # -8 casing. m - BOW= 6,091' md. PIU wt= 155K, SOW= 140K, Rt wt= 145K, Printed: 7/10/2007 12:04:22 PM TREE WELLHEAD = A CTUA TOR = B. GRA Y GEN 2 GRAY AXELSON 12-05 113-3/8" CSG, 72#, N-80, ID = 12.347" 1 Minimum ID = 3.725" @ 10125' 4-1/2" OTIS XN NO-GO NIPPLE e::z..s V . oJr~ ¡ 5-1/2" TBG-PC, 17#, L-80, ,0232 bpf, ID = 4.892" 1 6360' I TOP OF 7-5/8" LNR I 6422' I 4-1/2" TBG-PC. 12.6#, L-80, .0152 bpf. ID = 3.958" 10137' PERFORA TION SUMMA RY REF LOG: BHCS ON 11/16/79 ANGLE AT TOP PERF: 29 @ 10250' Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DA TE SEE PA GE 2 FOR PERFORATION DA T A IFBTD 1 I 7-5/8" LNR. 29,7#. L-80, ,0459 bpf, ID = 6.875" 1 I 9-5/8" CSG. 47#, S-95, ID = 8.681" I [2] 11120' DATE 11/24/79 12113/90 01/02/02 02/05/03 02/27/03 03/01/03 REV BY COMMENTS ORIGINAL COM PLETION LAST WORKOV ER CORRECTIONS DELETE WANER SAFETY NOT CORRECTIONS SET XN PlUG REV BY COMMENTS RCT/PAG GLV C/O JLJ/PJC PULL XN PlUG GL &A RRD/P PUNCH & JET CUT PRUDHOE BA Y UNIT WELL: 12-05 PERMIT No: 1"1790550 API No: 50-029-20391-00 SEC 17. T10N, R15E. 81745' FEL & 335843' FNL RN/TP A TD/TP DCRlKK JBMlKK . SAFETY NOTES: GASLlFT VALVES CANNOT BE PULLED. 2238' 15-1/2" CAM BAL-O SSSV NIP, ID = 4562" I GAS LIFT MANDRELS ST MD lVD DEV TYPE VLV LATCH PORT DATE 1 3079 3076 8 DOME RK 16 2 5418 5034 39 DOME RK 16 3 6251 5631 39 DMY RK 0 4 7078 6223 36 DMY BK-2 0 5 7615 6616 37 DMY BK-2 0 6 8154 7023 35 DMY BK-2 0 7 8695 7453 34 DMY BK-2 0 8 9079 7762 31 DOME BK-2 20 9 9427 8049 23 DMY BK-2 0 10 9772 8342 20 DMY BK-2 0 11 9921 8471 19 EMPTY BK-2 04/15/07 * STATION #11 = EMPTY TO CIRCULATE FOR RWO 6298' -1 JET CUT (06/21/07) I 6360' -15-112" X4-1/2" XO 1 ¡ 9914' - 9916' !-iTUBING PUNCH (6/21/07) 1 10009' -14-1/2" BKR FBR A SSY I -17-5/8" X 4-1/2" BKR SAB PKR 1 1-15-1/2" BKR MILLOUT EXT 1 -15-1/2" X4-1/2" XO I -i ESTIMA TED TOC (06/19/07) I -14-1/2" OTIS XN NO-GO NIP, ID = 3.725" I -14-1/2" BKR SHEA ROUT SUB I H ELMD TT LOGGED 12/28/90 I 10363' -1FISH-20" SAMPlE BAILER (12/91) I BP Exploration (Alaska) Re: 12-05 P&A (Pre-side track) Update . . Subject: Re: 12-05 P&A (Pre-side track) Update From: Thomas Maunder <tom _ maunder@admin.state.ak.us> Date: Tue, 19 Jun 2007 17:06:45 -0800 To: "Sudderth, Josh" <Josh.Sudderth@bp.com> CC: "Nigh, Jim" <Jim.Nigh@BP.com> - '~~-ass Josh, Sorry I could not speak with you when you called. You are correct that the your cement placement does exceed the requirements. I do not see an issue here. Call or message with any questions. Tom Maunder, PE AOGCC Sudderth, Josh wrote, On 6/19/2007 4:38 PM: Tom, Quick update on the P&A. We pumped the stated volume of cement last night to P&A the well (-38 bbls) and performed a quick 500 psi test on the plug, which held. They went to tag the top of cement today and found the cement at 10,074' MD (as opposed to the planned TOC of 9,900' in the sundry). This is still 176 ft above the top perforations and into the tubing tail, just not as high as I'd explicitly stated in the sundry. If I'm reading the regulations correctly, we still exceed the P&A requirements. Please review and let Jim and I know if there is an issue that you see. Thanks Tom, Josh Sudderth WRD Project Drilling Engineer BP Exploration Alaska Office: 907-564-4342 Cell: 907-632-3807 SC.ANNED JUN· 2 0 2007 ~'.. .... .... ........ .,~... ,~. "~ ...._---_..~ ~... 10ft 6/20/20077:26 AM · . ~ IT ~ IT Œ (ill ~ !Æ ~!Æ ~ æ!Æ / SARAH PAUN. GOVERNOR AI,ASKA. OIL A1Q) GAS / CONSERVATION COMMISSION 333 W. 7IhAVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Greg Hobbs Senior Drilling Engineer BP Exploration (Alaska) Inc. PO Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 12-05 \ -7 ~-D5' S- Sundry Number: 307-126 SCANNED APR 232007 Dear Mr. Hobbs: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. When providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907) 659-3607 (pager). As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. Sincerely, DATED this L!l day of April, 2007 Enc!. 1. Type of Request: 181 Abandon o Suspend o Operation Shutdown o Perforate o Time Extension o Alter Casing o Repair Well o Plug Perforations o Stimulate o Re-Enter Suspended Well o Change Approved Program o Pull Tubing o Perforate New Pool o Waiver o Other 2. Operator Name: 4. Current Well Class: 5. Permit To Drill Number BP Exploration (Alaska) Inc. 181 Development D Exploratory 179-055 3. Address: D Stratigraphic D Service 6. API Number: P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-20391-00-00 7. If perforating, closest approach in pool(s) opened by this operation to nearest 8. Well Name and Number: property line where ownership or landownership changes: PBU12-05 Spacing Exception Required? DYes 181 No 9. Property Designation: 110. KB Elevation (ft): 11. Field / Pool(s): ADL 028330 73' Prudhoe Bay Field / Prudhoe Bay Pool 12. ... PRESENT WELL CONDITION SUMMARY .... .... \....< ..... . ..' Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): IEffective Depth TVD (ft): Plugs (measured): Junk (measured): 11120 9522 10884 9315 10125 10363 Casino Lenath Size MD TVD Burst Collaose Structural Conductor 80' 20" 80' 80' 1530 520 Surface 2727' 13-3/8" 2727' 2725' 4930 2670 Intermediate 11 086' 9-5/8" 11 086' 9492' 6870 4760 Production Liner 4548' 7-5/8" 6422' - 10970' 5753' - 9390' 6890 4790 Perforation Depth MD (ft): I Perforation Depth TVD (ft): I Tubing Size: Tubing Grade: Tubing MD (ft): 10250' - 10451' 8757' - 8934' 5-1/2",17# x 4-1/2",12.6# L-80 10137' Packers and SSSV Type: 7-5/8" x 4-1/2" Baker 'SAB' packer packers and SSSV MD (ft): 10030' 13. Attachments: 14. Well Class after proposed work: 181 Description Summary of Proposal D BOP Sketch D Exploratory 181 Development D Service D Detailed Operations Program 15. Estimated Date for 16. Well Status after proposed work: Commencina Ooerations: May 1 , 2007 D Oil DGas D Plugged 181 Abandoned 17. Verbal Approval: Date: DWAG DGINJ DWINJ D WDSPL Commission Representative: 18. I hereby certify that the fOreg~'JS true and correct to the best of my knowledge. Contact Joshua Sudderth, 564-4342 Printed Name Greg Hobþs Title Senior Drilling Engineer ?U ,if/;;};;' Prepared By Name/Number: Signature Phone 564-4191 Date Terrie Hubble, 564-4628 .- '1 /" L. / Commission Use Onlv , I Sundry Number: ''XJJ"' J:¿c, Conditions of approval: Notify Commission so that a representative may witness D Plug Integrity ~BOPTest D Mechanical Integrity Test D Location Clearance Other: ~500 \>S'\¡ ~ '? -\-~S .\- SubsequenIFormRequ;'ed: I-\0ì ~, ~ )~â APPROVED BY Date 4--/1·~ r Approved Bv: "/ CO d-R THE COMMISSION Form 10-403 Revised 06/2006 - V V ,8fL APR 202007 Submit n Dupl'cate ~í7~ .D1 ~ RECEIVED c,r.:r 4 STATE OF ALASKA _ -ø:./?.£J~ ALASKAOILANDGASCONSERVATIONCOM~ION ~Cl APR 11 2007 APPLICATION ~~~;2~~8~RY APPROVAL ,~Iaska Oil & Gas Cons. Commission ORfGIN,~L ~~7 . . Review of Sundry Application 307-126 BP Exploration (Alaska) Inc. Well Prudhoe Bay Unit 12-05 Prudhoe Bay Field, Prudhoe Oil Pool AOGCC Permits 179-055 Requested Action: BP Exploration (Alaska) Inc. (BPXA) proposes to plug the existing well to prepare it for sidetracking. Recommendation: I recommend approval of BPXA's proposed actions Discussion: Well 12-05 was originally drilled in 19979 and commenced production the following year. It has been shut in since February 2000 due to mechanical integrity issues. Cumulative production is been 14 MMBO. BPXA proposes to abandon the lower portion of the existing wellbore and then sidetrack the well in order to be able to access additional reserves. Conclusion: Abandoning the lower portion of this well that is currently shut in due to mechanical integrity issues so that it can be sidetracked to access additional reserves from the same pool is the best'" this existing well. D.S.Roby ~ Reservoir Engineer April 17, 2007 Re: Amendment to 12-05A Sundry application . . . Thanks Josh. I will put this note in the file. Tom Maunder, PE AOGCC Sudderth, Josh wrote, On 4/16/2007 10:27 AM: Tom, I forgot to include to steps in my sundry application for the 12-05A side track program. We will need to change the 9 5/8" casing pack-offs while we are on this well. I have added this in as steps #11 and #12 and attached a revised program. Josh Sudderth Operations Drilling Engineer BP Exploration Alaska Office: 907-564-4342 Cell: 907-632-3807 «12-05A Sundry Application Rev1.ZIP» 1 of! 4/16/2007 11:01 AM . . Obp GL~__ To: Tom Maunder - AOGCC Date: April 9, 2007 From: Joshua L. Sudderth - BPXA GPB Rotary Drilling Subject: 12-05 Application for Sundry Approval- P&A for Sidetrack Operations Approval is requested for the proposed P&A of PBU well 12-05. Well 12-05 is an Ivishak producer that is currently shut-in due to IA x OA communication. The well has been shut in and secured with a XN plug set at 10,125' MD (03/01/03). Well 12-05 was drilled in 1979 and completed in 1980 in Z4A and Z4B. Initial capacity was approximately 7000 bopd at a 1000 GOR. The well continued to produce low GOR until mid-1984 when a RWO was required to install gas lift mandrels. Early tests after the RWO showed the well was producing at over 90% water cut. Crossflow from the watered out lower zone was suspected while the well was shut in. In 1986, the water cut began increasing sharply while oil rate declined to approximately 200 BOPD over the course of the next 18 months. Communication between the 9-5/8" and 13-3/8" casing strings was confirmed in June 1986. Several leaks near the surface were identified with a noise log in March of 1988. Graphite was pumped down the annulus twice during 1989 in an effort to reduce the communication. The well continued to produce on gas lift with a waiver. In 1990 a channel down to the aquifer was identified which, in combination with the lower most set of perforations, was contributing 60% of the well's water production. While prepping for a water shut off, an obstruction was tagged and a Cretaceous leak was found - along with tubing leaks at mandrels 1 , 3, and 8. The squeeze was performed with coil and a RWO was performed to run new tubing and a 7-5/8" liner from TO back up to 6,422' MD. Combination Sag/Zone 4 fracture stimulation was pumped in 1991 and repeated in 1993 with no meaningful impact on production. Production declined from a high of around 1000 BOPD in 1994 to approximately 500 BOPD in 1995. Production was maintained at this level until 1998 when offset injector 12-25 was removed from the Ivishak flood to pilot test water flooding a Sag pattern. Further decline was observed when injector 12-27 A was moved out of the pattern to the west and into the graben to support producers there. The well has been shut-in since February of 2000 and has produced 14.0 MMBO and 21.2 MMBW in its lifetime. A 6/00 caliper found the condition of the lower half of the tubing to be in poor condition with multiple penetrations. 12-05 was last tested on 2/5/00 for 19 bopd and 1052 BWPD with 5 MMSCFD in lift gas. This test is not representative of the wells ability to produce due to multiple holes in the tubing. A combination MIT-TxIA to 3000 psi passed on 7/19/03. The 12-05A sidetrack is currently scheduled for Nabors 27E beginning the first week of June, 2007. The pre- rig work for this sidetrack will be priority scheduled once Sundry approval has been obtained. Estimated Pre-Rig Start: Estimated Spud Date: 05/01/07 06/01/07 . . Page2of3 12-05A Operations Summary Current Status: Þ 'XN' Plug at 10125' MD. Þ CMIT - TxlA - Passed to 3000 psi (7/19/03) Þ MIT-OA to 2500 psi - Passed 6/18/99 Pre-Ri~ Operations: 1. SLlCKLlNE: Pull XN plug at 10125' MD. 2. COIL TUBING: Plug and abandon the open perforations with -38 bbls of 15.8 ppg cement, leaving the TOC just above the 4 Y2" PBR. Cement volume based on the following calculations: Þ 747' of 75/8" liner (cap. = 0.0459 bbllft) = 34.3 bbls Þ 237' of4-1/2" tubing tail (cap. = 0.0152 bbl/ft) = 3.6 bbls 3. SLlCKLlNE/WIRELlNE: Drift tubing to estimated TOC. Tag cement to verify TOC depth. 4. OTHER: Test cement plug to 3500 psi. Due to TxlA communication, will likely have to perform CMIT TxlA to test plug. 5. WIRELlNE: Hole punch tubing at -9900' (above TOC). 6. OTHER: Circulate tubing and IA to sea water. 7. WIRELlNE: Jet cut the tubing joint at -6300' MD. 8. OTHER: Bleed casing and annulus pressures to zero. Freeze protect to -2,200' MD with diesel. 9. OTHER: Function all tubing and casing lock down screws. Repair and replace as necessary. Test 9-%" packoff to 5,000 psi for 30 minutes. 10. OTHER: Set a BPV. Remove well house and flow line. Level the pad as necessary. Ri~ Operations: 1. MIRU Nabors rig 27E. 2. Pull BPV. Circulate out diesel freeze protection and displace the well to sea water. Run and test TWC. 3. Nipple down tree. Nipple up and test BOPE to 3,500 psi high, 250 psi low. Pull TWC. 4. Unseat hanger. Pull and lay down 5 1/2" tubing from the cut at -6,300' MD. 5. Rig up E-line. 6. Make up gauge ring / junk basket to drift 9-5/8" casing for EZSV. RIH and tag tubing stump. POH. 7. Make up USIT/cèL. RIH, log from tubing stump to surface. 8. Make up EZSV for 9-5/8" 47# casing. RIH and set at -6100' MD a. Set EZSV -5' above a collar. _ \ 9. Rig down E-line. ,,~\. 10. Test 95/8" casing to 3500 psi. \L ~ 11. NO BOPE, split well head and change the 9 5/8" casing pack-offs. Test pack-offs. \A.\~~~ 12. NU BOPE and test break. 7<:)'Jf113. PU and RIH with 95/8" Baker bottom-trip whipstock assembly. Orient whipstock and set on bridge plug. I¡PJ/' Shear off whipstock. -r 14. Displace well to 9.8 ppg LSND milling fluid. ~"? 0. \>\>~..;)O-. \ 15. Mill window in casing plus additional 20' beyond midd e of window. 16. Conduct Leak-off Test. Targeting a minimum LOT of 11.7 ppg. POOH. 12-05A Application for Sundry ~CL\N ~r~\\ ~~;;~\ . . Page 3 of3 17. MU 8 ~" directional drilling assembly. Drill the 8 W intermediate hole to the top of the Sag River at approximately 11,880' MD. Weight up to approximately 11.2 ppg prior to entering the HRZ. 18. Circulate the well clean. POOH. 19. Run and cement a 7", 26#, L-80 drilling liner. 20. Test liner top packer to 1000 psi. POOH. 21. RU and run 7" tie-back casing string. 22. Sting into tie-back receptacle, PU and expose ports. Pump freeze protect and cement to cement tie-back string to 2880 ft MD. 23. ND BOPE. Cut casing, set slips, install pack-off and test. 24. NU BOPE. 25. Make up and RIH to the landing collar with the 6-1/8" drilling assembly. 26. Test 7" casing to TD to 3500 psi. Chart test for 30 minutes. 27. Drill out the 7" float equipment to the shoe. 28. Circulate the well over to 8.4 ppg solids free Flo Pro drilling fluid. 29. Drill out the shoe, plus 20' of new formation. 30. Conduct FIT to a minimum of 9.2 ppg EMW. 31. Drill 6-1/8" horizontal hole to TD at 13,835' MD. 32. Circulate the well bore clean, short tip to the shoe. Circulate bottoms up. POOH. 33. Pickup and RIH with 4 1/2" slotted 34. production liner. Blank pipe will be run from the liner hanger through the heel. 35. At TD, release from liner. Set liner hanger/packer. Test liner top packer to 1000 psi prior to pulling out of seals. POOH. 36. Make up and run 4-1/2", 12.6#, 13Cr completion string. 37. Reverse circulate corrosion inhibited sea water. 38. Drop the ball and rod. Set the packer and immediately bring pressure up to tubing test pressure of 3500 psi. Chart this test for 30 minutes. Bleed the tubing pressure to 1500 psi. Increase the annular pressure to 3500 psi. Chart this test for 30 minutes. Notify the AOGCC to witness tubing and annular pressure test. 39. Pressure up on annulus to shear DCR valve 40. Set and test a TWC to 1000 psi. 41. Nipple down the BOPE. 42. Nipple up and test the tree to 5000 psi. Lubricate out the TWC. 43. Freeze protect tubing and IA to 2200' MD. 44. Secure the well with a BPV. RDMO. Post-Rig Operations: 1. Install well house and instrumentation. 2. RU slickline. RIH and pull ball and rod. 3. Install GL Vs. Joshua L. Sudderth GPB Rotary Drilling Engineer Ph: 564-4342/ Cell: 632-3807 CC: Well file Terrie Hubble / Sondra Stewman 12-05A Application for Sundry TREE = GRAY GEN 2 . . SAFETY NOTES: GASLlFT VALVES WB.LHEAO = GRAY 12-05 CANNOT BE PULLS). ACTUA TOR = AXB..SON KB. B..EV = 73' BF. B.EV = KOP= 3300' Max Angle = 45 @ 5300' I 2238' 5-1/2" CAM BAL-O SSSV NIP, 10 = 4.562" Datum MO = 10382' . DatumlVO= 8800' SS GAS LIFT MANDRB.S ST MO lVO OEV 1YÆ VLV LATCH PORT OATE 1 3079 3076 8 RK 113-3/8" CSG, 72#, N-80, 10 = 12.347" I ~ ~ 2 5418 5034 39 RK 2727' 3 6251 5631 39 RK L 4 7078 6223 36 BK-2 5 7615 6616 37 BK-2 Minimum ID = 3.725" @ 10125' 6 8154 7023 35 BK-2 4-1/2" OTIS XN NO-GO NIPPLE 7 8695 7453 34 BK-2 8 9079 7762 31 BK-2 9 9427 8049 23 BK-2 10 9772 8342 20 BK-2 11 9921 8471 19 BK-2 5-1/2" TBG-PC, 17#, L-80, .0232 bpf, 10 = 4.892" 6360' k - I- TOPOF 4-1/2" TBG-PC I I 6360' -15-1/2" X 4-1/2" XO I 6360' r I TOP OF 7-5/8" LNR I 6422' . l II r 10009' -14-112" BAKER PBRASSY I ~ ~ r 10030' 1-17-5/8" x 4-1/2" BAKER SAB A<R I 125 I 10034' H5-1/2" BAKER MILLOUT EXT I 10040' -15-1/2" X 4-1/2" XO I ~ 10125' -14-1/2" OTIS XN NO-GO NIP, 10 = 3.725" I ---- 10125' -14-1/2" XN A...UG (03/01/03) I 14-1/2" TBG-PC, 12.6#, L-80, .0152 bpf, 10 = 3.958" I 10137' ~ 10137' 1-14-1/2" BAKER SHEA ROUT SUB I ""i I 10132' H B.MO TT LOGGED 12/28/90 I PERFORA TION SUMMARY REF LOG: BHCS ON 11/16/79 ANGLEATTOPÆRF: 29@ 10250' Note: Refer to A"oduction DB for historical perf data SIZE I SPF I INTERV AL I Opn/Sqz I OATE ) SEE PAGE 2 FOR PERFORA TION OA TA ) 10363' -i FISH - 20" SAMA...E BAILER (12/91) I I PBTD 1- 10884' -- 7-5/8" LNR, 29.7#, L-80, .0459 bpf, 10 = 6.875" 1- 10970' - 9-5/8" CSG, 47#, S-95, 10 = 8.681" 1- 11086' ~ ~ TO 11120' I OATE REV BY COMMENTS DATE REV BY COMMENTS PRUOHOE BA Y UNrT 11/24/79 ORIGINAL COMA...ETION 02/27/03 DCRIKK CORRECTIONS WB.L: 12-05 12/13/90 LAST WORKOVER 03/01/03 JBIWKK SET XN A...UG ÆRMrT No: 1790550 12/12/00 SIS-SL T CONVERTED TO CANVAS API No: 50-029-20391-00 02/27/01 SIS-MO FINAL SEC 17, T10N, R15E. 817.45' FB. & 3358.43' FNL 01/02/02 RNITP CORRECTIONS 02/05/03 A TDITP OB.ETE WArI/ER SAFETY NOTE BP Exploration (Alaska) , ' . TREE = GRA Y GEN 2 12-05 WELLHEAD = GRAY ACTUATOR = AXELSON PERFS KB. ELEV = 73' BF. ELEV = KOP= 3300' Max Angle = 45 @ 5300' Datum MD = 10382' . Datum lVD = 8800'SS DATE REV BY COMMENTS 02/27/03 DCRlKK CORRECTIONS ÆRFORA TION SUMMARY REF LOG: BHCS ON 11/16/79 ANGLEAT TOP ÆRF: 29@ 10250' Note: Refer to A"oduction DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DATE 3-3/8" 4 10250 - 10254 0 10/19/92 3-3/8" 4 10254 - 10260 0 12/29/90 3-3/8" 4 10298 - 10312 0 10/19/92 3- 3/8" 2 1 0362 - 1 0404 0 03/15/91 3-3/8" 4 1 0363 - 1 0413 S 08/12/90 3-3/8" 4 10374 - 10394 0 11/23/91 3- 3/8" 4 10416 - 10427 0 12/29/90 3-3/8" 4 1 0427 - 1 0451 0 12/29/90 ? 4 10461 - 10485 S 08/12/90 ? 4 10485 - 10508 S 08/12/90 DATE 11/24/79 12/13/90 12/12/00 02/27/01 01/02/02 02/05/03 REV BY COMMENTS ORIGINAL COMA...ETION LAST WORKOVER CONVERTED TO CANVAS FINAL CORRECTIONS DELETE WANER SAFETY NOT SIS-SL T SIS-MD RNlTP A TD/TP ~ PRUDHOE BA Y UNIT WELL: 12-05 ÆRMIT No: 1790550 API No: 50-029-20391-00 SEC 17, T10N, R15E, 817.45' FEL & 3358.43' FNL BP Exploration (Alaska) .... , ~ TREE = WElLHEAD = ACTUATOR = KB. ELEV - BF. ELEV = KOP- Max Angle = Datum MD = DatumTVD= CW? GRA Y I~ Evoy? AXELSON? 7~ . 12-05A . Proposed Side Track 3300' 45 @ 5300' 10382' 8800' SS 2200' H4-1/2" X NIP, ID = 3.813" 2727' l-i 13-3/8" 72#, N-80, ID = 12.347 5950' H 7" 26#, L-80, TC-II, Tie-Back Cem! to 2880' I 5950' 1-17" Baker liner hanger and ZXP packer w / TBS I Baker Whipstock H -6100' TOP OF 7_5/8" LNR 6422' 9-5/8" CSG, 47#, S-95, 10=8.681 IPBTD I [1Ð GAS LIFT MANDRElS ST MD TVD DEV TYÆ VLV LATCH PORT DATE 5 3347 3300 KBG-2 4 5079 4750 KBG-2 3 6724 6000 KBG-2 2 8296 7200 KBG-2 1 9738 8300 KBG-2 I 11610' H4-1/2"XNIP,ID=3.813" I 111625' H7"X4-1/2"BakerS-39Cr I I 11645' H4-1/2" X NIP, ID = 3.813" I I 11705' H4-1/2"XNNIP,ID=3.725" I I 11715' 1--14-1/2" 12.6# 13Cr-80 VamTOPTubing, 10=3.958" I 11720' H4-1/2"WLEG I I 11730' 1--14-1/2" Baker liner hanger and ZXP packer w /TBS I 11730 to -12280' 114-112" LNR, 12.6#, L-80, IBT-M I PBTD H 13830' I - - - - - - - ~~~-13.835' _ _ _ _ _ _ _ _ ~TVD-8,735' 12280 to -13835' 114-1/2"SLOTTEDLNR,12.6#, L-80, IBT-M I STATE OF ALASKA ALASKA (~ _ AND GAS OONSERVATION 0Oi ,ISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate Plugging Pull tubing Alter casing Repair well Perforate Other X 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 699' FSL, 28' FEL, sec. 18, T10N, R15E, UM At top of productive interval 1847' FSL, 1169' FEL, Sec. 17, T10N, R15E, UM At effective depth At total depth 1897' FSL, 811' FEL, Sec. 17, T10N, R15E, UM 5. Type of Well Development Exploratory Stratigraphic 6. Datum of elevation(DF or KB) 73 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-5 JUL 1 1 1994 Oit & Gas Cons, Commission : ~chorage feet 9. Permit number/approval number 79 -55 10. APl number 50 - 029-20391 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured 11120 feet Plugs(measured) Fill @ 10448' MD (10/10/93) true vertical 9510 feet measured 10448 feet ORtGINAL Effective depth: true vertical 8920 feet Junk(measured) Casing Length Size Cemented Measured depth True vertical depth Conductor 80' 20" 400 sx AS II 80' 80' Surface 2654' 13-3/8" 4800 sx PF II 2727' 2726' Production 11013' 9-5/8" 1650 sx Cl G 11086' 9480' Liner 4548' 7-5/8" 475 sx Cl G 6422-10970' 5748-9379' Perforation depth: measured 10250-10270'; 10298-10312'; 10362-10404'; 10416-10451' true vertical 8745-8763'; 8788-8800'; 8844-8881'; 8891-8922' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80, IPCT @ 6360' MD; 4-1/2", 12.6#, L-80, IPCT @ 10137' MD Packers and SSSV (type and measured depth) Baker SAB packer @ 10030' MD; Camco BaI-O SSSV @ 2238' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached. Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Injectiop Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure 806 2342 2821 911 2137 3179 Tubing Pressure 268 227 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil x Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~,Z. ~d/~ Title Engineering Supervisor [ Form 10-404 Rev 06/15/88 SUBMIT IN DUPLICATE 12-5 DESCRIPTION OF WORK COMPLETED 13-3/8" CASING LEAK SQUEEZE 5/3/94: MIRU & PT equipment. Loaded the 13-3/8" annulus w/500 bbls of warm Seawater, then switched to pumping 100 bbls of Arctic Set I cement w/cellophane flakes, down the 9-5/8" x 13-3/8" annulus, to squeeze a leak located in the 13-3/8" casing at 1900' MD. Continued pumping 85 bbls Crude behind the cement, followed by 12 bbls Diesel for freeze protection, followed by Shutdown. Did not build any significant squeeze pressure during the job. Rigged down. 5/10/94: Performed MIT of 9-5/8" x 13-3/8" annulus to 2000 psi. Passed test. Returned well to production w/gas lift & obtained a valid production test. JUL 1 '1 1994 Oil & Gas Cons. Commission Anchora[te STATE OF ALASKA 1. Operations perfor : 5. Type of Well 6. Datum of elevation(DF or KB) Development X 73 RKB fe~" 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 699' FSL, 28' FEL, Sec. 18, T10N, R15E, UM At top of productive interval 1847' FSL, 1169' FEL, Sec. 17, T10N, R15E, UM At effective depth At total depth 1897' FSL, 811' F EL, Sec. 17, T10N, R15E, UM Stratigraphic Service Exploratory 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-5 9. Permit number/approval number 79-55 10. APl number 50 - 029-20391 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical 11120 feet 9510 feet Plugs(measured) Fill @ 10207' MD (8/3/93) Effective depth: measured 10207 feet true vertical 8708 feet Junk(measured) Casing Length Size Cemented Measured depth True vertical depth Conductor 80' 20" 400 sx AS II 80' 80' Sudace 2654' 13-3/8" 4800 sx PF II 2727' 2726' Production 11013' 9-5/8" 1650 sx CIG 11086' 9480' Liner 4548' 7-5/8" 475 sx CIG 6422-10970' 5748-9379' Perforation depth: measured 10250-10270'; 10298-10312'; 10362-10404';10416-10451' true vertical 8745-8763'; 8788-8800'; 8844-8881'; 8891-8922' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80, IPCT @ 6360' MD; 4-1/2", 12.6~, L-80, IPCT @ 10137' MD Packers and SSSV (type and measured depth) Baker SAB packer @ 10030' MD; Camco BaI-O SSSV @ 2238' MD 13. Stimulation or cement squeeze summary 14. Intervals treated(measured) See attached. Treatment description including volumes used and final pressure Prior to well operation Subsequent to operation I\ L k., L I V S E P 1 5 i99, Alaska Oil & Gas (;Ohs. .Representative Daily Average Production or Injection Data A,,u; OiI-Bbl Gas-Md Water-Bbl 748 2837 2288 706 2429 3970 Casing Pressure Tubing Pressure -- 221 242 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil x Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Title Engineering Supervisor Form 10-404' Rev 06/15/88 SUBMIT IN DUPLICATE 12-5 DESCRIPTION OF WORK COMPLETED CAUSTIC TREATMENT & FRACTURE TREATMENT OF SAG/SHUBLIK/ZONE 4 5121/93: MIRU & PT equipment to 4200 psi. RIH w/CT & tagged PBTD at 10453' MD, then reciprocated a Caustic Stimulation Treatment for resin coated proppant removal, across the perforation intervals located at: 10250 - 10270' MD (Sag) 10298 - 10312' MD (Shublik) 10362 - 10404' MD (Z4) 10416 - 10451' MD (Z4) Ref. Log: BHCS 11/16/79. Pumped 44 bbls 1% KCl Water preflush w/additives @ 2.7 bpm, followed by 39 bbls 7.5% HCI w/5% Citric Acid, followed by 76 bbls 1% KCI w/5% Citric Acid, followed by Shutdown. Resumed pumping 40 bbls 1% KCI Water spacer, followed by 40 bbls 10% Caustic Solution, followed by 1% KCl Water Flush, followed for Shutdown to soak resin coated proppant. POOH w/CT. Rigged down. 7/25/93: MIRU & PT equipment, then RIH w/CT & pumped 24 bbls of 30# gelled sand slurry containing 3000 lbs of 20/40 mesh sand, to place an isolation plug over the lower perforations (above), to 10397' MD. POOH w/CT. Rigged down. 7~26/93: RIH & tagged top of sand plug at 10409' MD. 7/27/93: Ran Dump Bailer & dumped additional 20/40 mesh sand to raise the sand plug top to 10398' MD. 7/30/93: MIRU & PT equipment to 10100 psi. Pumped a Hydraulic Refracture Treatment, using 16/20 & 12/18 mesh proppant, through the perforations above the sand plug (listed above). Pumped: a) 400 bbls Pre Pad @ 50 bpm, followed by b) Shutdown. ISIP @ 1700. Resumed pumping: c) 600 bbls Crosslinked Pad @ 50 bpm, followed by d) 785 bbls Slurry w/proppant concentrations @ I - 10 ppg, followed by e) 18 bbls Flush, followed by f) Shutdown. Placed a total of 101,000 lbs of proppant into the formation. Rigged down. 7/31/93: Performed a proppanl/sand plug fill cleanout to 10400' MD. 7/31/93 & 8/2/93: Performed a proppant/sand plug fill cleanouts to 10400' MD. 8/3193: RIH & tagged top of bottom fill at 10207' MD. R£CEIV .D S E P 1 ~ 19975 Alaska Oil & Gas Cons. Anchorage Returned well to production w/gaslift & obtained a valid production test. ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 11-3-92 REFERENCE: ARCO CASED HO~- FINALS .. t_ t%~---~----l!-]. ~0-23-92 16- Collar/Peri Rec Run 1, ~' Atlas CCL/PeffRec Run 1, ~' Atlas CCL/Tubing Cutter ~ 1, ~' Atlas CCL/PerfRec Run 1, if' Atlas CCL/PerfRec l~m 1, ~' Atlas CCL/~Rec l~m 1, if' Atlas ~l-~Z(~ --~----~6-12__ 10-16-92 CCLfPeffRec Run 1, if' Atlas qZ~ ~ lo-2o4~ CCL/~er~Rec ~m 1, if' ~tla~ 9-12-92 BHCMCSC l~m 1, 1~' & if' Atlas 9-12-92 ~ Mac Acoustic Run 1, if' Atlas 9-12-92 p~CACOustic/CN Hydro l~m 1, l"& 2' Atlas 10-12-92 Run 1, if' Atlas Please sign and retum~ attac~ ~~~lp~of data. R E C E IV E D Have A Nice Da~W. ' MAR 0 9 1995 Sonya Wallace ' APPRO~EI~ 0il~s. Commission ATO-1529 Trans# 922~ # CENTRAL FILES # CHEVRON D&M # LUCILLE JOHNSTON # EXXON M&RATHON # MOBIL # PHILLIPS PB WELL FILES R&D # BPX # STATE OF ALAS~ TEXACO * The correct APl# for 18-16A is 50-029-21749-01. STATE OF ALASKA ALASKA L _ AND GAS CONSERVATION CO'~-'tlSSlON ~.^,~ REPORT OF SUNDRY WELL OPE, ,ATIONS Operation shutdown Stimulate Plugging Perforate X ~ I~ I~,~' '~' 1. Operations performed: Pull tubing Alter casing Repair well Olher , 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 699' FSL, 28" FEL, Sec. 18, T10N, R15E, UM At top of productive interval 1847' FSL, 1169' FEL, Sec. 17, T10N, R15E, UM At effective depth At total depth 1897' FSL, 811' FEL, Sec. 17, T10N, R15E, UM 5. Type of Well Development Exploratory Stratigraphic 6. Datum of elevation(DF or KB) 73 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-5 9. Permit number/approval number 79-55 10. APl number 50 - 029-20391 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total depth: measured true vertical 11120 feet 9510 feet Plugs(measured) Fill @ 10363' MD (12-11-91) Effective depth: measured 10884 feet true vertical 9303 feet Junk(measured) Casing Length Size Cemented Measured depth True vertical depth Conductor 80' 20" 400 sx AS II 80' 80' Sudace 2654' 13-3/8" 4800 sx PF II 2727' 2726' Production 11013' 9-5/8" 1650 sx CI "G" 11086' 9480' Liner 4548' 7-5/8" 475 sx CI "G" 6422-10970" 5748-9379' Perforation depth: measured 10250-10270'; 10298-10312'; 10362-10404'; 10416-10451' true vertical 8745-8763'; 8787-8800'; 8844-8881'; 8891-8922' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80, IPCT @ 6360' MD; 4-1/2", 12.6~, L-80, IPCT @ 10137' MD Packers and SSSV (type and measured depth)Baker SAB packer @ 10030' MD; C~l~ MD 13. Stimulation or cement squeeze summary Intervals treated(measured) Treatment description including volumes used and final pressure DEC 0 2 1992 Alaska Oil & Gas Cons. Com~s,5~o~ Anchorage 14. Prior to well operation Subsequent to operation Representative Daily Average Production or In!action Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure 600 3487 2037 826 /'/" 3823 2534 Tubing Pressure 227 228 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil x Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. S,~;Ined ~~~r~.-.- ~~~ Title Senior Engineer F rm 10-404 Rev 06/15/88 r,,,-' .c:: W~ll~r,~/l'3.~ I=nnr/.I W P~ir~ Date ///~O//aZ._. SUBMIT IN DUPLICATE Daily Report of Operations DS12-5 10/19/92 MIRUAWS. PT. RIH w/GUN # 1. Shoot 10298-10312' MD. POOH. LD GUN # 1. All shots fired. PT. RIH w/GUN #2. Shoot 10250-10270' MD. POOH. LD GUN #2. All shots fired. Release well. ARCO Alaska. Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 4-27-92 REFERENCE: ARCO CASED HOLE FINALS 11-22 2-23-92 Prod Prof R~m ~/'"¥~? * 12-4A 3-7-92 Prod Prof' Rl~n ? ~_~-~ ~12-5 2-14-92 Jewelry Run k12-5 2-14-92 Prod Prof R~m ~° Z-z~g 12-18 2-23-92 Collar Run ~)-/~ 12-25 2-14-92 Jewelry Run ~/-/~ 13-8 2-7-92 Prod Prof Run o%-f¢~ 13-12 3-9-92 Gas Entry R~m 8Z-23 13-23A 2-22-92 InJ Profile Run ~z~$ff 13-24 2-22-92 InJ Profile Run ~-~/ 13-25 2-27-92 InJ Profile R~_m 1, 2"&5" Caznco 1, 5" Camco 1, 5" Camco 1, 5" Camco 1, 5" Camco 1, 5" Camco 1, 5" Camco 1, 2"&5" Camco 1, 5" Camco 1, 5" Camco 1, 5" Camco Please sign and return the attached copy as receipt of RECEIVED BY Have A Nice Day! Sonya Wallace ATO- 1529 .... RECEIVED .~992 APPR VED Alas~GasC0ns. Commission # CENTRAL FILES # CHEVRON D&M # EXTENSION EXPLORATION # EXXON MARATHON # MOBIL # PHILLIPS PB WELL ~ R&D # BPX # STATE OF ALAS~ TEXACO * The correct APl# for 12-4A is 50-029-20384-01. STATE OF ALASKA ALASKA (~' AND GAS CONSERVATION REPORT OF SUNDRY WELL OPEHATION 1. Operations performed: Operation shutdown Stimulate X Plugging Perforate X Pull tubing ~ Alter casing Repair well~- Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 699' FSL, 28" FEL, sec. 18, T10N, R15E, UM At top of productive interval 1847' FSL, 1169' FEL, Sec. 17, T10N, R15E, UM At effective depth At total depth 1897' FSL, 811' FEL, Sec. 17, T10N, R15E, UM 5. Type of Well Development Exploratory StralJgraphic 6. Datum of elevation(DF or KB) 73 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-5 9. Permit number/approval number 79-55 10. APl number 50 - 029-20391 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical 11120 feet 9510 feet Plugs(measured) Fill @ 10363' MD (12-11-91 ). Effective depth: measured 10884 feet true vertical 9303 feet Junk(measured) Casing Length Size Cemented Measured depth Conductor 80' 20" 400 sx AS II 80' Sudace 2654' 13-3/8" 4800 sx PF II 2727' Production 11013' 9-5/8" 1650 sx Cl "G" 11086' Liner 4548' 7-5/8" 475 sx Cl "G" 6422-10970' feet True vertical depth 80' 2726' 9480' 5748-9379' 25O I Date ~ SUBMIT IN DUPLICATE Perforation depth: measured 10254-10260'; 10362-10363'; 10363-10404'; 10416-10451' true vertical 8749-8754'; 8844-8845'; 8845-8881 '; 8891-8922' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80, IPCT @ 6360' MD; 4-1/2", 12.64t, L-80, IPCT @ 10137' MD Packers and SSSV (type and measured depth) Baker SAB packer @ 10030' MD; Camco Bal-~~_~~ 13. Stimulation or cement squeeze summary Intervalstreated(measured) See attached. JAN ~ 8 199~ Treatment description including volumes used and final pressure ~la_8l~ .0j! .& Gas Cons..C0~t~t~lIt · 14. Reoresentative Daily Average Produv'lign or In!e~ion Data ...... '"-' OiI-Bbl Gas-Md Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 381 2616 2328 -- 259 Subsequent to operation 566 1780 3008 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oilx~ Gas ~.. Suspended.._. Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Title Sr. Area Operations Engineer Form 10-404 Rev 06/15/88 12-05 DESCRIPTION OF WORK COMPLETED PERFORATING & FRACTURE TREATMENT OF SAG & ZONE 4 I I/23/91: Reperforated: 10374 - 10394' MD (Z4) Ref. Log: BHCS 11/16/79. I I/30/91: MIRU & PT equipment, then RIH w/CT to bottom at 10850' MD, & pumped 93 bbls of gelled sand slurry containing 15,400 lbs of 20/40 mesh sand, to isolate the lowest perforation interval located at: 10416 - 10451' MD (Z4) Ref. Log: BHCS 11/16/79. Flushed CT w/Meth Water. Rigged down. I 2/1/91: Made tag run to top of sand plug at 10371' MD. sand plug down to 10415' MD. POOH w/CT. RI H w/CT & jetted biozan gel to clean out Rigged down. I 2/2/9 1: Made tag run to top of sand plug at 10424' MD. I 2/3/9 1: Made runs w/dump bailer dumping sand to 10409' MD. 1 2/5/91 - 1 2/6/91: MIRU & PT equipment. Pumped a Stress Fracture Treatment, treating the perforations located above the sand plug, at: 10254 - 10260' MD (Sag) 10362 - 10363' MD (Z4) 10363 - 10404' MD (Z4) Ref. Log: BHCS 11/16/79. Pumped 300 bbls HEGF Pre-Pad stage I @ 35 bpm, followed by Shutdown. ISIP @ 2175. RIH w/lst Stress Frac tool & shot 12' tool at 10374 - 10386' MD to stimulate the perfs, then RIH w/2nd 12' tool & shot at 10382 - 10394' MD. POOH w/tool, then pumped 240 bbls of HEGF Pre-Pad stage 2 @ 35 bpm, followed by Shutdown. ISIP @ 2908. RD. I 2/9/9 1: MIRU & PT equipment to 9000 psi. Pumped a Hydraulic Fracture Treatment, using 16/20 mesh proppant, through the perforations above the sand plug (listed above). Pumped: a) 300 bbls Pre Pad, @ 35 bpm, followed by b) Shutdown. ISIP @ 1973. Resumed c) d) e) f) pumping: 375 bbls Crosslinked Pad w/Scale Inhibitor @ 35 bpm, followed by 312 bbls Slurry w/proppant concentrations @ 1 - 10 ppg, followed by 175 bbls Flush, followed by Shutdown. Placed a total of 45,300 lbs of proppant into the formation. Rigged down. I 2/1 0/91: Performed a proppant fill cleanout to 10853' MD. Returned well to production & obtained a valid production test. ARCO ALASKA, INC. P,O. BOX JOOS60 ANCHORAGE, ALASKA 995i0 DATE' i2-3i-9i REFERENCE · o ~./Z~-i 4 '''t''' ~ 5-24 ,') _ c( PLEASE SIGN RECE.[VED HAVE A BY ARCO CASED HOLE FINALS ii-8-9i "/' .CCL FOR AVA PACKER & CIRC, 9-24-9 i '"'/F'ERF RECORD i¢,-25-9i '~.CORRELATION (TUBING PAI'CH) i2-5-9i '~/F'ERF RECORD 9-7-9i'/ /PERF RECORD t~)-'29-9i ~' COLLAR LOCATOR 9-:27 -9i '/'/PERF RECORD i ~-i 2-9i ,//F'ERF RECORD . i(> l ~,-9i ~/F'ERF RECORD i~-28-9t ¢/F~ERF RECORD i¢,-28-9i c/CORRELATION NEUTRON ii-30-gi V,RERF RECORD , , ii-22-9t x/~f]ORRELATION (TUBING F'ATCH) t t-2S-9i ~/ JF'ERF RECORD i2-~-9i ~CL FOR STRESS FRAC ii-25-9i ~FERF RECORD HOLES RUN i, 5' RUN t, 5' RUN i , .- RUN t, 5' RUN i, 5' RIJN i, 5' RUN i , 5 · RUN RUN i , 5' RUN t , 5' RUN i , 5' RUN t , 5' RUN i, S' RUN i , S' RUN i , 5' RUN t , 5' AND RETURN THE ATTACHED COPY AS RECEI~ OF DAT~, NICE DA¥-~ SONYA WALLACE AT0-i529 HLS HLS FILS HLS HLS IqLS HLS FiLS HLS HLS HLS HLS HLS HLS HLS HLS JAN 1 0 1992 DISTRIBUTION * CENTRAL FILES ~ CHEVRON D & M ~ EXTENSION EXPLORATION '~ EXXON HARATHON ,~. ~, MOBIL Alaska Oil & Gas Cons. Commission Anchorage PHILLIPS PB WELL FILES R & D BPX ,"2I'A'I'E OF ALASKA TEXACU ARCO ALASKA, !NC. F'.O. BOX ANCHORACC ^~ ^~" ~, ~-~z. kA ~,~'!0 DATE' 6-i 2-9i REFERENCE' ,~.c:n nA~'-'.~, HOLE F'rNAL;--.' ~-~ =-28-9, .,.~-i4 5-i8-0t, 9.'-'..-'~ 5-i ~-oi -'oll ~0 It~; ,0-4= =' ?~-"---., 610-1~9_~ 9-46 5-24-9i i i-i i i-24 5-27-9i ~.-. =- ~_i S_o i 2-26 Z-i ?-9i INJ F'ROF COLLAR-GR F'ROD F'ROF POST BREAKDOWN F' ! T ~- HF'F'H PROD F'ROF PROD PROF F;:IiN_ i , ..,.~"" F.'I IN,~. t , _,."~" RUN i, .."~"&~"., RUN '~ ':~ · RLJN i, 5" RUN i, Z" RUN i, .,.~'" RUN ~, ..,-~¢" RUN i, 5" RUN 1, ..,'~'" RUN ~, 5" F'LEAY. E £1~N AND ~'--:~-TURN THE ATTACHED COPY AS REC.r.:IF"i' OF DATA. RECEIVED By HAVE..A NICE D~Y! $ONYA WALLACE - ' AT0-i529 APPROVED -~-.1~, .'~." I ~'' .~L ~-, I i. I't IN ,.~. 'Ir 'jr CAp;r'n CA,~iCO CAHCO C F', H C {_". CA~CO CAMCO C A P, C 0 C; A :"~ .C ,...."Il C Am C'.,_'~ CAMCO DiSTR-iBUi. i'~N ~ .=.~'ENTRAL Fli._._~'$ -,,. Ct4 ~' Vp Fij,j D & Ii ~- E y T .,_-- i,.i ~ T 0 i,..j. ~-VF, LFiF-,':A T i 0N i... ~, -,. HARATHON ,.- MObiL · II" ~,. · "' F'H,I F'B WELL F'ILES.' R & D "' BPX ~ ~','.',Ti: nF ALASKA 1t' ~,:- I J"'l ! ~ ,,.. TEXACO ARCO ALASKA, INC, , F',O, BOX t00~60' AiqCHORAGE, ALASKA 995i0 DATE ' _,m-"~"~-9 i F,'E F E F;Ei'.!CE ' ARCO CASE D HOLE FiNA[.Z ,.$-~°-.-- t---.- ~' '~8-9'e GR RUN i , 5 · 5--~¢ 4-22-9t ~'RL CCL RUN t, 5' &-7 t.-°-5-°'~, ,, TEMP/$PINNER RUN t , ..,~" ?_..~o 5-4-~t, LEAK DETECT. RUN t, ~-;5, i~-iS-96' CORR GR RUN i, 5" 9-45 t2-ie-ge TEMF .... RUN i , 5 · t.-'~-~_,- t ~...-..''~8-or-;, , ,, 6R RUN t , ='.~." i--'~-SB ~-i_, ,-,_o4... , . VE~'T'rLO6.,.,. RUN i , ~"" i '--~ i 8 ~ 3-9i F'ROD F'ROFTLE: F,'LJN':.~ t 2-~'''. .-:.- ..,~-~,-~i., ..PROD. F'F:OF]'LE RUN t4-~3 5-t -9;t IN J, PROFILE RUN t6-6 5-6-9! COLLAR/F'ERF '' RUN t, ~ · t 6-9A ~-5-91 CBT RUN t6-9A 5-5-9! -- CET RUN t, 5' t6-9A 5-6-9f PACKER REC. RUN 18-!t 5-4-9t 6A$ DETECTION '-' RUN t, 5' HRS~ ATLA£' HR'2 CAMCO HR~' HR'* ATLAY CAMCO CAMCO CAMCO ATLAS $CH $CH $CH CAMCO PLEASE SIGN AND RETURN THE ATTACHED 'COPY AZ RECEIPT OF DATA. ' ............. RECEIVED BY ....... . ~,,,--~ HAVE A NICE DAY'! SUNNY WALLACE AF'F'ROVED AT0-~529 'TRAN$~ 91 DI$'TRIBUTION CENTRAL FILE~¢ ~ E'HILLIP$ CHEYRON PB WELL F'It.E£' .. ,:.. M R & D EXTENSION EXPLORATION ~ P,F'X E'~s'''-'~' - ~'TA'i'E OF ALA2.'KA HARATHON TEXACO ~OB~r~ THE AF'I~ FOR 5-2~.J I$ 5~-~29-22i:57 · MAY 2 3 1991 Alaska Oil & G~s Cons. Cornmi~ion Anchorage '\ .. STATE OF ALASKA ALASKA AND GAS CONSERVATION CC' /IISSION REPORT UF SUNDRY WELL OPERATIONS Operation shutdown Stimulate Plugging Perforate X Pull tubing Alter casing Repair well Ol~er X 1. Operations performed: 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 699' FSL, 28' FEL, Sec. 18, T10N, R15E, UM At top of productive interval 1847' FSL, 1169' FEL, Sec. 17, T10N, R15E, UM At effective depth 5. Type of Well Development Exploratory StralJgraphic Service 6. Datum of elevation(DF or KB) 73 RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-5 9. Permit number/approval number 79-55/90-189 10. APl number 50 - 029-20391 At total depth 1897' FSL, 811' FEL, Sec. 17, T10N, R15E, UM 11120 feet Plugs(measured) 9510 feet 12. Present well condition summary Total depth: measured true vertical 11. Field/Pool Prudhoe Bay Oil Pool Effective depth: measured 10884 feet true vertical 9303 feet Junk(measured) Casing Length Size Cemented Measured depth True vertical depth Conductor 80' 20" 400 sx AS II 80' 80' Sudace 2654' 13-3/8" 4800 sx PF II 2727' 2726' Production 11013' 9-5/8" 1650 sx CI 'G' 11086' 9480' Liner 4548' 7-5/8" 475 sx CI 'G' 6422-10970' 5748-9379' Perforation depth: measured 10254-10260'; 10362-10363'; 10363-10404'; 10416-10451' true vertical 8749-8754'; 8844-8845'; 8845-8881'; 8891-8922' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80, IPCT @ 6360' MD; 4-1/2", 12.6#, L-80, IPCT @ 10137' MD Packers and SSSV (type and measured depth)Baker SAB packer @ 10030' MD; q~n~~l) ~IB~ 2238' M D 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached ~s~-;a 0JJ .& faa$ C0rl$. C0mmissi0i~ Treatment description including volumes used and final pressure Represerltative Daily Average Production or In!ection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure Tubing Pressure 241 817 3271 -- 398 162 2074 1205 -- 280 14. 16. Status of well classification as: Oil X Gas Suspended Service Prior to well operation Subsequent to operation Date 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Title Sr. Area Operations Engineer Form 10-404 Rev 06/15/88 SUBMIT IN DUPLICATE DS 12-5 DESCRIPTION OF WORK COMPLETED CTU CEMENT SQUEEZE FOR WATER SHUT-OFF 8/1 2/90: A Pre Rig Workover CTU Squeeze for water shutoff was performed as follows: MIRU CT & Cementing Equipment. PT equipment to 4000 psi. RIH w/CT & fluid packed wellbore w/seawater. Pumped 60 bbls of cement, squeezing perforations at: 10363- 10413' MD (Z4) 10416 - 10451' MD (Z4) 10461 10508' MD (Z4) Ref. Log: BHCS 11/16/79. Placed 13 bbls of cement behind pipe at 2000 psi maximum squeeze pressure. Pumped 28 bbls of Biozan following cement, but did not clean cement from hole. RD. 8/14/90: RIH & tagged top of cement at 10163' MD. POOH. RD. 11/21/90 - 12/13/90: A Rig Workover was performed to repair a casing leak. (Reported work on a separate REPORT Sundry: 1/7/91, per Consv. Order #258). I 2/29/90: Added perforations: 10254 - 10260' MD (Sag) Reperforated: 10416 - 10451' MD (Z4) Ref. Log: BHCS Ref. Log: BHCS 11/16/79. 11/16/79. 3/1 5/91: Added perforations: 10362- 10363' MD (Z4) Reperforated: 10363 - 10404' MD (Z4) Ref. Log: BHCS Ref. Log: BHCS 11/16/79. 11/16/79. Returned well to production & obtained a valid production test. F: E F:'E F;.: E: N C E ' ~.-~ r,....~ 0 C A $ E D H 0 I_ E F:' :,r. N A L S C 0 L.. I...r.,F'..; F' [:.,".. F' R LJ N i , ::i:" I.. E A I< D i.::.:'f' E: C'¥ J: 0 i"..t I;: U N i .. ::i: *' :1: i'J,,J E: C "f' :1: t:) i'..!. I::' R LI F ]: L. I:..:: :~, I::: U r..l i , ::.::-" :1: N..J E C T .1:0 N P R 0 I:." _1_' I.. Ii:' I:< U N i , ::.i'" (::: 0 I.., I.. A R R U i'..~, i , ::::." C': 0 I... I... i::s I:;,' /!::' l:i: !;,' F' t.,: i..j i'q 'i , :ii" C 0 I... L.. A F;..' / I::' E. R F i:,: t.! f'.! i .. :i!:. :' 'l" F: i'i F:' Ii." R A T U R E I....' tJ J"-.J. i , :ii:." F:' I:;: f'i I)! .I £; 'i" ]: f"~ N F:' R r.) F:' :1: I... [:.: I:,:1..I N ", '::" ....... ~ j ...:' r'.' .... ~"1 I_ I_ A R /F:' E R F- i.,.', tJ N 'i , ..,-':<" I::' ]: "i",':',' ,R tJ f'.~ i: !i::." I:-'1:.1-,.:1-' i:Jl.<t<.'£,WN/I'IJ:'MF'I::'F:.:A'I"I. JIRE/,"J.'F':[NNEI-~ I.;:I. JN i., C. O. I.. L.. A R i:,.: U [',~. '~, , ..;.':'" CCI._ i-<uN t., ::~" "t'EHPERATURE/SP]:NNER RUN i , 5" :[N,JF.':C;TIr)N W/CR CORI;,'I::LAT.[E~N i;,'tJNi ,. :I:NJECTION W/C.;R COI:;.:RELATIDi',! I:;,'Ui-'J. i, .5" LEAK DETECTION RUN t, '2" (.~,..~ I..I:I::'T ,S'LIRVEY I:;.:Ui'~ i, ,..."'>"&'.i?," PI_EASE SIGN AND RETLJl~,'N THE ATTACHI"'D COPY AS RECEIF'IF OF:' DATA. R I::' C E: ]: V I.::: D B ¥ I"! A Vi: A N :[ CIE DAY! SI..IAI:~ON WILSON A'¥O-. i 529 DISTRIBUT]:ON ~]' · ~ CENTRAL t'- I LES -"' r':I.-I[:JVRC)N D &-M :~: EiXTEN,S' I ON EXPLORAI'ION :P,- EXXON ,~.... I · ,- I::' H 1: L. L. :1: P ,.";' F'B WELL F: ]: I_ E: ,S' R & D · "' BPX ST'AlE UF ALASKA TEXACO APR 1 199' AlaSka Oi~ & Bas Cons. 6ommission ARCO AI..A:~'KA, INC. F:',.O~ BOX ~00S60 Ai,,!E:HORA[;F, AL. ASK A 995t0 REI:'ERENCE' ARCO CASED HOLE FINALS 4-.'S ~ 2-9--90 4 .... 7 i 2-9-90 .5-i 4 ~ 2-~ 9-90 7 .... ~ 4 ~ 2-28-90 7 .... ~ 4 ~ 2-28-9~ 7 .... ~ 8 ~ 2-28-9(~' 9-45 ~,='~-'~ 8- 90~ i,...')-'~., i 2-i i -90 i 2-5 i 2-29-90 i,,.°-") i~. i 2-i 7-om, ~ --¥ ~ t')-i 6-90 i 4---i 0 i 2-28-9(<) i 7 - i 4 i 2 -'27 - 9 g. PERF RECORD PERF RECORD F:'ERF RECORD f F'ERF RECORD CNL/GR/CCL DIFFERENTIAL TEMP CNL./GR/CCL DIFFERENTIAL_ TEMP JUNK BASKET/GAUGE RING COLLAR/PERF COLLAR/PERF CCL COL. LAR/F'EF<~- L;UL. LAR/F'ERI:: RUN i , 5' ......... RUN .t , 5' '" . ;i::'R 'i?'--::, - ~, ,~ . . ~.~. . . '" ' RUN '~, 5' :~ ....... RUN t, 5' RUN t , 5' 'RUN"t , '5' RUN t , 5'" RUN t , 5 ' F;.: ii-:: C E I \/E D B Y I-.lAVE A NICE TURN THE: ATI'ACHED COPY AS RE:CEIF'I' OF' DATA. APPROVED~ TRANS~ SCH SCH SCH SCH A I'LAS ATLAS ATLAS ATI_A¢',.~ SCFI ATLAS ATLAS ATLAS ATL..A.S' · D I ..... ' ~,l RIBUTION ~D CENTRAl... FILES :,,- F'H IL.L. I F"S ~l: C H E "./F;.'. 0 N F' B W E L. L F:' I I... E, D & M R & D :Il: E X l" E N S I 0 N E X P L.. 0 R A T I 0 N .~ B F:' X ~- EXXON '"' ,~'I'AI'E OF' ALASI<A '11' . ._ : '1~ f.i A I:;,' A T I-.I 0 ix! T E X A C 0 :Ii: !'-i 0 B ! !... RECEIVED JAN 9 199 2:.':..] ~ '~, Aladia.i~ll.:~ Cons. Commw~ion ' .:~."~ ~nchorage STATE OF ALASKA ~ ,, ~ /'; /~"~ ~, ALASKA OIL AND GAS CONSERVATION COMMISSION ' "' ':- REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Operation Shutdown Alter casing __ Repair well Stimulate Pull tubing X Plugging __ Perforate Other~ Workover 2. Name of Operator ARCO Ala,~k~, In~, 3. Address P. O. Box 100360, Anchorage, AK 99510 5. Type of Well: Development X Exploratory _ Stratigraphic _ Service 4. Location of well at surface 699' FSL, 28' FEL, Sec. 18, T10N, R15E, UM At top of productive interval 1877' FSL, 1169' FEL, Sec. 17, T10N, R15E, UM At effective depth 1911' FSL, 922' FEL, Sec. 17, T10N, R15E, UM At total depth 1928' FSL, 811' FEL, Sec. 17, T10N, R15E, UM 12. Present well condition summary Total Depth: measured true vertical 1 11 20' 9510' (Revised Locations-due to previous wrong calculation) 6. Datum elevation (DF or KB) 73' RKB 7. Unit or Property name Prudhoe Bay Unit feet 8. Well number 12-5 9. Permit number 79-55 / N/A (C0nsv, Order #258) 10. APl number 50-029-20391 11. Field/Pool Prudhoe Bay Field Prudhoe Bay Oil Pool feet Plugs (measured) None feet Effective depth: measured 1 0884' true vertical 9303' Casing Length Size Conductor 8 0' 2 0" Surface 2695' 1 3-3/8" Intermediate 11 056' 9- 5/8" Liner 4549' 7-5/8" feet feet Cemented 400 sx AS II 4800 sx PF II 1650 sx Class G & 300 sx PF cmt 475 sx Class G Junk (measured) Junk @ 11000' (approx) Fill @ 10980' (approx) 7-5/8" Inr drilled out to 10884' Measured depth True vertical depth 100' 100' 2727' 2726' 11086' 948O' 6421'-10970' 5748'-9379' Perforation depth: measured None open to production. true vertical None open to production. Tubing (size, grade, and measured depth 5-1/2"/4-1/2", L-80, w/tail @ 10138'WLM Packers and SSSV (type and measured depth) Baker 'SAB' pkr @ 10030'WLM, Camco BAL-O sssv @ 2238' 13. Stimulation or cement squeeze summary N/A Intervals treated (measured) RECEIVED JAN - 9 t99 Alaska 0JJ & 6as Cons. (; mmjssi0n Anchorage Treatment description including volumes used and final pressure 14. N/A Prior to well operation Re_oresentative Daily Average Production or Iniection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Subsequent to operation 15. Attachments *WORKOVER WELL HISTORY Copies of Logs and Surveys run __ Daily Report of Well Operations X* 16. Status of well classification as: Water Injector__ Oil ~ Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Form 10-40~ Rev 05/17/89 Title Drilling Analyst Date 1'"['91 SUBMIT IN DUPLICATE ~~ "~~Y 0 Well Hi,tory- Initial Report- Dally : ~--: :L-~'~z - -~:~: : ICounty. parish or borough JState :- ' ILease or Unit Iwe, no. Field PRUDHOE BAY [ ~J:)L: 28330 IDS ~.2-5 Au,,. or w.o. n~,S3854 ITM WOm<:OVER API: 50-029-20391 IARCO W.I. Operator ARCO 21 . 7800 Spudded or w.oj[~e~npT ID"'e 11/21/90 IH°"r 2230 HRS IPrior status if aW.O. Date and depth ' as of 8:00 a.m. 11/22/90 TD: 0 PB:11039 SUPV: LAP 11/23/90 TD: 0 PB:11039 SUPV:LAP 11/24/90 ( TD: 0 PB:11039 SUPV:LAP 11/25/90 ( TD: 0 PB:l1039 SUPV:LAP 11/26/90:~i~ TD: Pa:11039;?? SUPV: LAP 11/27/90 ( ;) TD: 0 PB:11039 SUPV:LAP 11/28/90 ( ) TD: 0 PB:l1039 SUPV:LAP Complete record for each d~ rej~oAed NABORS 2ES 1) CIRC 9.0 BRINE MW: 9.0 NaC1 MOVED F/ L5-9 TO DS 12-5. ACCEPT RIG @ 2230 HRS, 11/21/90. LOAD 9.0 BRINE. PULL BPV. CIRC 9.0 PPG BRINE INTO WELL. DAILY:S28,973 CUM:$28,973 ETD:S28,973 EFC:$1,562,000 23 POOH W/ COMP STRING MW: 9.0 NaC1 - KILL WELL W/ 9.0 PPG BRINE. SET BPV. ND TREE. NU BOPS. TEST BOPS. BOLDS &:PULL HNGR TO FLOOR. RU TO PULL TUBING. PULL COMPLETION. DAILY:S42,933 CUM:$71,906 ETD:S71,906 EFC:$1,562,000 3) POOH W/ PBR MW: 9.0 NaC1 CONT POOH & LD COMP STRING. RE-TEST BOPS. MU BHA TO RETRIEVE PBR. RIH W/ OVERSHOT. ENGAGE PBR. RELEASE K-ANCHOR. POOH W/ SAME. DAILY:S26,185 CUM:$98,091 ETD:S98,091 EFC:$1,562,000 4) POOH W/ MILLED PKR MW: 9.0 NaC1 POOH W/ PBR. LD. SAME. MU & RIH W/ MILL SHOE & PRT. MILL PKR FREE. MONITOR WELL. SLIGHT FLOW. CIRC OUT GAS. POOH W/ PKR. STUCK @ 9840' JAR FREE. CONT POOH W/ SLIGHT : ~:~:~;, DRAG. -DAILY:$~7,158 CUM:$145,249 ETD:S145,249 EFC:$1,562,000 PIPE @ 10.610' .-: 9.0 ~~OO. ~ u~ PKRW/ TAILASS~. MU a.~W/ 8.5" BIT. RIH TOC/O ~"~-~37-~?CMT. TAG @ 10158 DRILL TO 10,426'' REVERSE CBU. CONT DRLG CMT TO 10,522'. REVERSE CBU. DP STUCK. JAR FREE. DRILL CMT TO 10,618'. REV CBU. DP STUCK @ 10,610'. WORK PIPE & CIRC TO FREE DP. DAILY:S29,056 CUM:$174,305 ETD:S174,305 EFC:$1,562,000 POOH AFTER BACK-OFF MW: 9.0 NaC1 ATTEMPT TO FREE STUCK DP. REPAIR BRAKES ON DRWKS. CIRC HEC SWEEPS. NO MOVE- MENT. RU E-LINE & RUN FREE POINT. POOH. RIH W/ BACK-OFF SHOT. BACK-OFF AT TOP DRILL COLLAR. POOH W/ E-LINE. CIRC SWEEP. POOH W/ DP. DAILY:S53,055 CUM:$227,360 ETD:S227,360 EFC:$1,562,000 RIH TO DRILL CMT MW: 9.0 NaC1 CONT POOH W/ DP. MU BHA #4 W/ JARS. RIH & SCREW INTO BHA FISH. JAR FREE W/ 325K#. CIRC 50 BBL HEC SWEEP. POOH W/ FISH. LD BHA 3 & 4. ' MU & RIH W/ 8.5" BIT TO RESUME C/O CMT IN 9-5/8" CSG. DAILY:S27,870 CUM:$255,230 ETD:S255,230 EFC:$1,562,000 The ab~ la con'~ct ~.. For form ~parl~lon and dlstrlbullon, see Procedures M~ua], ~eclion 10, Drilling, Pages 8~ and 87. Title AR3B-459-1-D Number all dally well history forms consecutively e.~ they are prepared for each well. iPage no. ARCO Oil, . Gas Company Daily Well History--lnterirr Inlltllellonl: This form ia uaed during drilling or workover operations. If testing, coring, or oerforaling, show formation name in describing work Performed. Number all drill stem festa sequentially. AI~ de~3ription of all cores. Work performed by Producing Section will be reported on "lnl~Hl~" sheel$ until linal completion_ Report official or reprelefttalJve teat on "FMM" form. 1) Submit "h~lerim" sheets when filled out bul not less frequently then every 30 days. or (2) on Wednesday pi the week in which oil atJttg ia lei. Submit weekly for workover~ and following selting of oil string until complelion, District ICounty or Parish ARCO ALASKA INC. I NORTH SLOPE Field ILeale or Unit PRUDHOE BAY I DS 12-5 Date and cleptll record for each day while drilling or workover in progresa as of 8:00 a.m. NABORS 2ES IStale AK IWell no 11/29/90 ( TD: 0 PB:l1039 SUPV:LAP 11/30~90 ( ) TD: 0 PB:l1039 SUPV:HMP 12/01/90 TD: 0 PB:l1039 SUPV:HMP R 12/02/90 '= TD: 0 ( 1 ) ~. '~ .~ ~-- 12/03/90 ( ) ~ ~8 ~0m PB:l1039 12/04/90 ( ) TD: 0 PB:l1039 SUPV:HMP 12/05/90 ( TD: 0 PB:11039 SUPV:HMP/FE~ The above is correcl SignaturK ~. \N. For formX,,Orep~r~tion ~nd distribution see Procedures Manual Section Drilling, Pagee 88 and 87 RIH W/ MULE SHOE ASSY MW: 9.0 NaC1 REPAIR BRAKES. WASH & DRILL CMT F/ 10,618' - 10,711' CBU W/ HEC SWEEP. DRLG CMT F/ 10,711' - 10,890' TAG GLV FISH @ 10,890' CBU W/ HEC SWEEP. REVERSE OUT & WORK PIPE THRU HYDRIL. POOH. PU MULE SHOE & RIH. DAILY:S10,416 CUM:$265,646 ETD:S265,646 EFC:$1,562,000 RUNNING CASED HOLE LOGS MW: 9.1 NaC1 RIH W/ MULE SHOE & CSG SCRAPER. WASH 7' OF FILL TO 10,980'. REV CBU W/ HEC SWEEP. TEST CSG & SQZD PERFS TO 1600 PSI. POOH. RU ATLAS. RUN VERTILOGS & MAGNELOG. DAILY:S23,770 CUM:$289,416 ETD:S289,416 EFC:$1,562,000 POOH TO TEST PKR. MW: 9.1 NaC1 RUN MAGNA LOG, RUN'#3. RUN #4 ARCO/PLANO EXCEL TOOL. RUN #5 RR TOOL. RUN #6 MULTIFINGER CALIPER LOG. RUN #7 RR ARCO/PLANO EXCEL TOOL. RUN #8 CBL/GR/ CCL. R/D DRESSER. M/U BHA #7. RIH TO SET PKR. POOH TO TEST PKR. DAILY:S29,830 CUM:$319,246 ETD:SO EFC:$1,881,246 RUN 7-5/8" LNR. 7-5/8"@10970' MW: 9.1 NaC1 POOH. CHANGE RAMS TO 7-5/8". TEST TO 3800 PSI. RUN 7-5/8" LNR. CIRC. RIH. DAILY:S32,653 CUM:$351,899 ETD:SO EFC:$1,913,899 POOH. 7-5/8"@10970' MW: 8.5 NaC1 RUN 7-5/8" LNR. CIRC. BATCH MIX CMT. PUMP 96 BBLS 'G' CMT (475 SX) W/ .6% FL-20, .1% CD-31, .05% R-l, 1 GPHS FP-6L. CHASE W/ 5 BBLS WATER. BUMP W/ 248 BBLS. RELEASE LNR HGR. REVERSE OUT CMT. POOH. M/U BHA #8. RIH. DOSPLACE WELL W/ SEAWATER. POOH. DAILY:S91,448 CUM:$443,347 ETD:S0 EFC:$2,005,347 RECHECKING 9-5/8" LOCK DOWNS. 7-5/8"@10970' MW: 8.5 NaC1 L/D BRA #8. M/U BHA #9. RIH & SET RBP @ 2501' PULL UP 2 STD. PUMP 21 SX 12/20 SAND DOWN ANNULUS. POOH. CHANGE TOP RAMS. M/U BHA #10. RIH. TAG SAND @ 2452'. PUMP 165 BBLS DIESEL. CUT CSG @ 2100' SHUT IN WELL. ALLOW WELL TO STABILIZE. POOH. L/D BHA. CHANGE TOP RAMS. M/U BHA #11. RIH. DAILY:S165,836 CUM:$609,183 ETD:SO EFC:$2,171,183 RIH W/. 9-5/8" BACKOFF TOOL 7-5/8"@10970' MW: 8.5 NaCl PULLED 9-5/8" CSG. CLEAN OUT 13-3/8" CSG DOWN TO 9-5/8" STUB @ 2099'. RIH W/ 13-3/8" RTTS TO 2010' TEST CSG BACK TO SURFACE TO 2000 PSI, OK. EST INJ RATE BELOW RTTS 8.4 BPM ~ i500 ~Si ~ ~/ A-£~S. ~i~ ~/ w~S~ ~i~ ....... D -V-- BACKOFFT~O~,~\ I Drilling SUpt. AR38-459-2-8 JNumber all daily well history Iorms Consecullvely as they are OreDarecl lot each well ARCO Oil ...· ..4 Gas Company Daily Well History--lnterir Iltlltliotl~rll: This form ie u~ld during drilling or workover operations. If testing, coring, or perforating, show formation name in describing work PerfOrmed. Number all drill stem testa SeClulntilJly. Attlch dll~iption o! all cores. Work performed t~y Producing Section will be reported on "lnllrim" sheets umil f,nal completion. Report official or rlpre~ntefive tilt off "Flltll" form. 1) Submit "lfllerlm" sheets when filled out but not less frequently' than every 30 days, or (2) on Wednesday of the week in which oil ItHng il Mit. Submit weekly for workovers and following setting O! oil str;ng until comoletmn. District Field ARCO ALASKA INC. tCounty or Parish NORTH SLOPE Lease of Unit DS 12-5 PRUDHOE BAY JSfate AK Well nO. Date and deptll as of 8;00 a.m. 12/06/90 ( TD: 0 PB:11039 SUPV: LAP 12/07/90 ( TD: 0 PB:l1039 SUPV:LAP 12/08/90 ( TD: 0 PB:l1039 SUPV:LAP 12/09/90 ( TD: 0 PB:10884 SUPV:LAP Complete record for each day while drilling or workover in progress NABORS 2ES 7) 8) 12/10/90 (9) TD: 0 PB:10884 SUPV:LAP 12/11/90 (0) TD: 0 PB:10884 SUPV:LAP The above is Correct t For form~preperation and distribution see Procedures Manuel Section 10. Drilling, Pages 86 and 87 DAILY:S32,601 CUM:$641,784 ETD:SO EFC:$2,203,784 CUT & DRESS 9-5/8" CSG TIEBACK 7-5/8"@10970' MW: 8.5 NaC1 RIH W/ BHA #15. BACK OFF 28' 9-5/8" CSG STUMP. POOH. M/U BHA #16. RIH. ENGAGE CSG STUMP. SET SPEAR. POOH. L/D SAME. C/O TOP RAMS. RIH W/ 9-5/8" CSG. REVERSE CIRC 126 BBLS OBM. BULLHEAD ADD'L 30 BBLS OBM DOWN TO 13-3/8" SHOE. SCREW INTO ORIGINAL 9-5/8" CSG. TESTED CSG TO 3000 PSI. INSTALL CSG HGR. N/D BOP'S. CUT 9-5/8" CSG. DAILY:S32,601 CUM:$674,385 ETD:S674,385 EFC:$1,562,000 RIH TO CLEAN OUT TOL. 7-5/8"@10970' MW: 8.5 NaC1 CUT & DRESS 9-5/8" CSG TIEBACK. REPLACE TBGHD (GREY GEN II RETRO). INSTALL BOPE. TEST BOPE. OK. M/U BHA #17. RIH. TAG SAND @ 2451'. WASH SAND. CIRC 55 BBLS HIGH VIS SWEEP. POOH. L/D BHA. M/U BHA #18. RIH. ENGAGE RBP. POOH. L/D BHA. M/U BHA #19. RIH. DAILY:S168,257 CUM:$842,642 ETD:S842,642 EFC:$1,562,000 RIH W/ COMPLETION ASSY 7-5/8"@10970' MW: 8.5 FSW RIH W/ 7-5/8" CSG SCPR & BIT. DRILL OUT CMT TO 10,884' CBU W/ SWEEP. DISP WELL TO INHIB SEAWATER. POOH & LDDP. RIG UP & RUN 5-1/2 X 4-1/2 COMP ASSY. DAILY:S26,391 CUM:$869,033 ETD:S869,033 EFC:$1,562,00~ PU DP 7-5/8"@10970' MW: 8.5 FSW RIH W/ COMP ASSY. PKR STUCK AT 7380' SET SAME & SHEAR OFF OF PBR. POOH & LD COMP ASSY. PU 3-1/2" DP & RIH W/ PBR RET TOOL. DAILY:S26,993 CUM:$896,026 ETD:S896,026 EFC:$1,562,00~3 POOH W/ MILLED PKR 7-5/8"@10970' MW: 8.5 FSW RIH W/ DP. LATCH & RELEASE PBR. POOH W/ SAME. MU & RIH W/ PKR MILL & PRT. TAG PKR @ 7372' MILL SAME UNTIL FREE. BEGIN POOH. LOST DRAG. CONT POOH. PKR NOT RCVRD. MU SPEAP & RIH. ENGAGE FISH @ 10,781'. WORK FREE & POOH. DAILY:S23,485 CUM:$919,511 ETD:S919,511 EFC:$1,562,0: POOH W/ BHA #23. 7-5/8"@10970' MW: 8.5 FSW POOH W/ BHA #22 & FISH. L/D BHA. RECOVERED 7-5/8" "SAB" PKR STUB. M/U BHA #23. RIH. TIGHT SPOT @ 7046' PULL FREE. REAM F~ 7046'-7048'. REAM TO 8002' RIH TO 10866'. PUMP 50 BBLS HIGH VIS HEC SWEEP. PUMP ANOTHER 50 BBL. DISPLACE W/ 8.5 PPG SEAWATER W/ 1 GAL/10 BBLS C-193. POOH. DAILY:S39,817 CUM:$959,328 ETD:S959,328 EFC:$1,562,3: Io~~~ ]Title \ Drilling Supt. AR38-459-2-B INumOer ail dally .,veil h,StO~V forms consecullvely as they are prepared for each well ARCO Oila. ~asCompany Daily Well History--lnterin' IIIII1'11cli~111: This form is uSed during drilling Or wot'Rover ODeralions. If testing, coring, or perforating, show terraillon name in deSCribing work I:)ertormed. Number all drill stem tests sequentially. Attach de~ription of all cores. Work performed by Producing Section will be reported on '*lfll~rlm" sheets until linal completion. Regort official or repre~elltatlve te~ oll "FlwaI" form. 1) Submit "lltteHl~" sheets when lilled out but not less r~quently than every 30 days. or (2). On Wednesday of the week in which oil itl'l~lg il set. Submit weekly for workovara and Ioliowing setting of oil str~n~ unlil completion. District ~lC°unty or Perish I Stale ARCO ALASKA INC. I NORTH SLOPE Field ILeaSe or Unit PRUDHOE BAY I DS 12-5 'Complete record for each day while drilling or workover in progress NABORS 2ES Date and deptrl as of 8:0~3 a.m. 12/12/90 ( TD: 0 PB:10884 SUPV:LAP 12/13/90 ( TD: 0 PB:10884 SUPV:RJB/GT 2) AK IWell no. POOH. 7-5/8"@10970' MW: 8.5 FSW POOH. L/D 6-3/4" MILL. M/U 7-5/8 .... 91 SAB 52X40" BAKER "SAB" PKR. RIH. SET PKR @ 10030'. DROP BALL. PRESSURE UP TO 2500 PSI. SET PKR. RELEASE PKR. POOH. DAILY:S34,612 CUM:$993,940 ETD:S993,940 EFC:$1,562,000 TEST TBG TO 3000 PSI. 7-5/8"@10970' MW: 8.5 FSW POOH. RIH W/ 4-1/2" TBG. TAG BAKER PKR @ 10049' TEST CONTROL LINES TO 5000 PSI. PUMP 135 BBLS DIESEL W/ C-120 DN TBG. ALLOW TO U-TUBE. LAND HGR. TEST ANNULUS & TBG TO 3000 PSI. (CAMCO 'BAL-O' SSSV @ 2238', BAKER 'SAB' PKR @ 10030(WLM), TT @ 10138' (WLM).) DAILY:S252,870 CUM:$1,246,810 ETD:S1,246,810 EFC:$1,562,000 ~ZlC/'lOcago' ~'o, ~-~m/ss/un The above is correct For form I~'eparalion and distribution see Procedures Manual Section 10. Drilling, Pages 86 and 87 Drilling Supt. AR3B-459-2-8 Numoer all dally ~,ell hlSlOf'i' Iorms consecullvely as ~.hey are oreDarea lot each well lnstt, ucUone: "FMal Re~e~' shou require.d upon operation if space is Field Auth. or W.O. no. AS3854 Operator RRCO Spudded or W.O. begun ACCEPT ,, Date and depth as of 8:00 a.m. 12/14/90 ( TD: 0 PB:10884 SUPV:RJB/GI Dally Well History-Final Report after allowable has been assignedor well Is Plugged, Abandoned, or Sold. an indefinite or appreciable length oftime. On workovere when an official test Is not data in blocks provided. The "Final Reperr' form may be u~ed for reporting the entire County or. Parish NORTH SLOPE JLease ADL: 28330 or Unit Title WORKOVER A.R.Co. W.I. Date Complete record for each day reported NABORS 2ES F untlng cost center code AK IWell no. DS 12-5 API: 50-029-20391 rrotal number of wells (active or inactive) on this 21,7800 Icost center prior to plugging and I labandonment of this well I IH J Prior status If a W.O. 11/21/90 our 2230 HRS 23) RIG RELEASED - 1400 HRS. 7-5/8"@10970' MW: 8.5 FSW TEST TBG TO 3000'PSI. SET BPV. TEST PLUG. N/D BOPE. N/U TREE. TEST TREE TO 5000 PSI. INSTALL BPV. RELEASED RIG ~ 1400 HRS, 12/13/90. DAILY:S12,175 CUM:$1,258,985 ETD:S1,258,985 EFC:$1,562,.900 Old TD Released rig New TO Date IPB Depth Kind of rig Classifications (oil, gas, etc.) I Type completion (single, dual, etc.) I Producing method I Official reservoir name(s) I Potential test data Well no. Date Reservoir Producing Interval OII or gasTest time Production Oil on test Gas per day Pump size, SPM X length Choke size T.P. C.P. Water % GOR (3ravity Allowable Effective date corrected The above is correct For form preparation and distribution, see Procedures Manual, Section 10, Drilling, Pages 86 and 87. AR3B-459-3-C Number all dally well history forms consecutively a~ they are prepared for each well. iPage no. DMMMI ot Aflanfi~RIchflMdComp~y TO: THRU: MEMORANL UM Stale of Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION ~i~ DATE: Lonnie C. Smith December 21, 1990 C ommis s loner .- FILE NO: JT.LG. 1221.5 TELEPHONE NO: SUBJECT: RIG/BOPE inspection ARCO PBU DS#12 well #5 Prudhoe Oil Pool FROM: Louis R. Grimaldi 3~ Petroleum Inspector Tuesday_ 11/27/90: I performed a RIG/BOPE inspection on Nabors rig #2Es. I found all equipment to be in good working order. The last BOP test was performed on 11/24/90. in summary: Rig 2ES appears to be in good shape for drilling. 02-00lA (Rev. 6/89) 20/11/MEMO1.PM3 ':i .... 3; ({:' "" ':i;' ({:' · i .... '5 ;¢..'-" ':;;'-".;{:' C iii; N'f' R A L. F: J: L. iii: ,? E: i"i E ¥ F;:. (;~ iq , E X "f' iii; k..'.' ,5: i-" O iq iii: X F:' L. O F,.: ~:':-I 'r' ;[ Ei i,..i .a. I::' ¥ ~: .-:'"I ?d t...:: .- .. :.~- ~ .. i":i ¢'~ F;..' ~':h "i" H O iq '*' f'i t) ;6: 'r I ARCO ALASKA, INC· P.O· BOX iOOS60 ANCHORAGE, ALASKA 995 ~ O DATE' REFERF. NCE · ARCO C i -i ¢., i i .~-"~.4-°(:.~ t - i 2 i i -°~-°;-~,; ,_, , ., i-'i,_,'z i i--"~4-°;:;, , :, -z_,~. ~'. i i -'-~3-°'':; 6-7 i i _.:~=~_c;,,q~_,. , ,, 7-29 i i -i 7-90 ;-" -._.-~ i i '- .,-. ''> .- ''~ -' 9 (".'.. 9-4 t i i -':2',-'"-9'2' 9--41 i i -22-90 o_,,-~ i ~--°i ~;'- 4 '-:' i i -' ''~ i - o,-.-; 9 - 46 i i -'2 ':,2 - 90 ':,:-'-' ~'~" i i - c:, -.-.,- c;, ,-.--, - '! :...I ,~...,,_ ~, ._. i i-23 i i -i 9-9;2 i o_:-: ~ i -' i R-,om i2-8B i ,:.:)-2 2- 9() i :'-"~ 2-90 ~- ~-. ii- i 5-4 t i -i 5-90 i '---.-mi ~ ,":;-.}: i - m,"-', i o-i o i t -i ,-'-'~-,, ASED HOLE FINALS / DUAL BURS'T TDT-F'' RUN 9, PDK-i,S,O/GR/CCL / RUN i , F'DK-iOO/GIq/CCL/TEMF' / RLJN i , S" COL. LAiN~/F'ERF / RUN i , 5' DUAL BURST TDT-F' '" RUN t, CCL/F'ERF'~' RUN i , VER'f'It_06 -" RUN i , 5' CBT ''" RUN 2., 5" CE'F'"" RUN ~ 5' ,,i;.. ,i CBT.'"" RUN "2., CET"~ RLJN 2 ~'" I -.." CB'Y-' RUN t, 5 C!::T-- Rlliw t , ~-'", TEHF' SURVEY ---- RUN i , 5 CCL/F'E:RF -- RIJN i , 5" CCL STRIP TO SE'F n,",- F'A'FCH'""' RUN i TEHF' SURVEY -" RUN i, COL,_.HR., F~-.RF RUN t , 5' I'EMP S-'UF.:VEY RUN i ,.,. F'E--F.'.F RECOF..'D ' . RUN i , PLEASE:' :?IGN ANi) ~::,~:'-r~,:',~,; T ,,,_,,_,,',,~. HE Ail'ACHED COP'Y AS RECEIF'-f' [.IF:' i)ATA. A P F' R 0 V E i)~._/~_ ~ ~ ~"~~"- T R A NS.I'¢ 9':~462 £'C1-1 ~'FI_AS ATLAS ATLAS $CH ATLAS AI'L.A£ SCH S'CF! SCH S'CF! $CI..! ~. f-.. u HR;g' ATLAS HL,? H R S' ATLAS' ~' C H THF AF'I ~: DISTRIBUTION CENTRAL FILES CHEVRUN D & M EXTENSION EXF'L. ORATION E~,,,UN HARATHON HOBII_ F'FIlLLIPe., F'B WELL FILES R & D BF'X STATE OF ALASKA TEXACO RECEIVED DEC 5 1990 Alaska Oil & Gas Oons. Commission Anchorage ARCO ,ALA~';'KA, liNC., P,O~ BOX i0036(::' AMCHOF:.AC-E., AL. A2KA 995i0 )}ATE' 7-i 7-90 R,..F ,..RLr...,~. Al:;:Cri CA,i:.ED FiOLE FINAL:? 4 ---2 '7 .- 9-- 9 ,::.:, ,j...- ¥ ' '",,"'.~ c-.',,'.] , u-'9-'-"'.O~: -.; 6-9 7- 2- 9'::':' 6-'~ 2 6-':,2 S- 9':'} 6 - 4 "') 6 - ';' 'g - ':;' '7-i 4 6-:':::4--9,:::, 7 - S S '? -'7-- 90 9 - 29 ,..:': - .-. ''~ c;,, ... o, ,':',.. 9--..52 7-8-90 9-32 7-,'.:"":,'-'9,:3 9- :3'.'2 7 - 8'- 9':"':, i~'-" - ~:_- 6- 22- ° (~' i 2-5 A - ") ':': -':;' ~:; i '4-i ~' 6- ~":'- c':'O i 6-2.3 7-9-9':.3 PI.,JDW ~ -2 6/2"]."'-3 O/9O .1: i'J. j E C: T ]: rj iq c-, '-, --- F' ,' I-,.. U,.- :[ L.. E COLLAR/r-"!ERF F'RODUCT.!CON F:'ROF'I LEi: F'RODUC"F I ON F'ROFII_E TBG TA]:L F'R. ODUCT I ON F'ROF I I_F- F'-F.:O [:,UC T i O N PROFILE F'ERF RECORD F'RODLICT ]: ON PROF :,r. L.E WATERFLOW--CO NVENT i O i'..J. A L. WA TEF:.F L..O W-- INVERTED DUAl_ BURST TDT-F' i_EAK DETECTION LEAK DETECTION F'RODUC-f' I ON F'ROFILE COLLAR/PERF TEMF' SURVEY (BASELINE) NUN RUN i, :5:" I:;.".UNi , '.":.': "' I:;:.U Ni , '.5" R U iq i., 5 R U N RUN ~ , 5 ' RLIN RUN RUN RUN t, i ' RUN RUN i , 5" RUN Pi_EASE RECEIVED BY N AND RETURN THE AT'¥ACHED COF'Y AS RECEIPT OF DATA. REC.EIVED HAVE A NICE DAY! :?ALLY I-IOFFECI< ER ATf]- i ='"'-' .... )/7 0il & Gas t;ons. _Arlohq~It ~ TRAN C A ri C (i A '[ L_ A ,? C A ri C: u C A ?i U I...: i'::i I"i I.; t.J C A i'-i C: t) "" A IVll C ,':':'~ i"i C 0 ~'CH SCH C A i~i C rj C A M C O C A H C 0 ATLA;i; CAi'~L';O DISTRIBUTION CENTRAL FILE£ -,-'" F'HILLIF';? CHEVRON F'B WELL F'ILES D & M R & D EXTENSION EXPLORA'I"ION -.-~' BF'X EXXON -.-'"'STAI'E OF ALASKA MARATHON TEXACO MOBIL ARCO Alaska, Inc~ Prudhoe Ba~ _ngineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager April 17, 1990 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 12-5, Permit No. 79-55 Dear Mr. Chatterton: Attached is the Application for Sundry Approval in triplicate detailing work to be performed on the above-referenced well. Sincerely, D. F. Scheve DFS/RAC/jp Attachment cc: J. Gruber, ATO-1478 PI(DS 12-5)W1-3 RECEIVED Oil & Gas Con[ Corrllljj~j~i ~.nch0ra~ ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA , ALASK/)?-"'L AND GAS CONSERVATION C MISSION · ' APPLICA,ION FOR SUNDRY APPROVAL8 1. Type of Re, quest: Abandon Suspend Operation shutdown Re-enter suspended well AItercasing Repairwell Plugging Time extension Stimulate X Change approved program Pull tubing Vadance Perforate Other 2. Name of Operator 5. Type of Well 6. Datum of elevation(DF or KB) ARCO Alaska, Inc. Development X 73 RKB feet Exploratory 3. Address Stratigraphic 7. Unit or Property P.O. Box 100360, Anchorage, AK 99510-0360 set, ce Prudhoe Bay Unit 4. Location of well at surface 8. Well number 699' FSL & 28' FEL, Sec. 18, T10N, R15E, UM 12-5 At top of productive interval 9. Permit number 1847' FSL & 1169' FEL, Sec. 17, T10N, R15E, UM 79-55 At effective depth 10. APl number 50 - 029-20391 At total depth 11. Field/Pool 1897' FSL & 811' FEL, Sec. 17, T10N, R15E, UM Prudhoe Bay Oil Pool , 12. Present well condition summary Total depth: measured 11120 feet Plugs(measured) true vertical 9510 feet Effective depth: measured 11039 feet true vertical 9437 feet Junk(measured) Casing Length Size Cemented Measured depth True vertical depth Conductor 80' 20" 400 sx AS II 80' 80' Surface 2654' 13-3/8" 4800 sx PF II 2727' 2726' Production 11013' 9-5/8" 1650 sx CI 'G' 11086' 9480' RECEIVED Perforation depth: measured 10363-10413'; 10416-10451'; 10461-10508' APR .1. 8 tj.9,~0 true vertical 8844-8888'; 8891-8922'; 8931-8972' Alaska 0il & Gas Cons. C0m~ss]~ .~ /mch0rage Tubing (size, grade, and measured depth) 5-1/2", 1711, L-80, PCT @ 10036' MD; 4-1/2", 12.611, N-80, PCT tail @ 10168' MD Packers and SSSV (type and measured depth) Baker SAB packer @ 10031' MD; Camco Bal-0 SSSV @ 2210' MD 13. Attachments Description summary of proposal x Detailed operations program BOP sketch x 14. Estimated date for commencing operation 15. Status of well classification as: April 1990 16. If proposal was verbally approved Oil X Gas . Suspended Name of approver Date approved Service 17. I hereby ce~ify that the foregoing is true and correct to the best of my knowledge. Signed ,~'~f~,~~ Title Ope rationsEngineering Manager Date ~~//~O _ Conditions of approval: Notify Commission so representative may witness ] Approve, No. ~ ? Plug integrity BOP Test Location clearance~ 7'~ . -- Mechanical Integrity Test ~ Subsequent form required 10- ~ z~ / ! Approved by order of the Commission LONNIE C. SM!T(J~lommissioner Date .~dl~ I ~ I ~ Form 10-403 Rev 06/15/88 SUBMI" IN TRIPLICATE Approved Copy ARCO . . . . . . . Drill Site 12-5 Zone 4 Fracture Treatment Preliminary Procedure Alaska Inc. Proposes the following procedure: Before this procedure begins, the well will have been CTU cement squeezed and reperforated in Zone 4 10416'-10451', 10461'-10478' MD (referenced to the BHCS dated 11/16/79). The CTU cement squeeze and reperforating were covered under a separate Sundry Application. MIRU fracturing service company Pressure annulus to 3000 psig. Pump propped fracture treatment to Zone 4 perfs 10416'-10451', 10461'-10478' MD (referenced to the BHCS dated 11/16/79) using gelled water and intermediate strength proppant at 40 bpm. a. 100 bbl perf breakdown with ball sealers at 10 bpm. b. 100 bbl Formation breakdown with gelled water at 40 bpm. c. 900 bbl Pad d. 300 bbl Slurry at 1-12 PPG with 75000# of proppant. e. 250 bbl Flush RDMO fracturing service company. MIRU slickline to tag fill and replace gas lift valves. Cleanout excess proppant to 11080' MD with CTU if needed. Place well on production. RECEIVEP APR 18 19,90 J~il.& Gas Cons. Comn]issl~r~ ' ; ~chorag~ 5 4 2 COILED TUBINi3 UNIT BOP EOU I PHENT 1. 5000 PSI 7" WELLHEAD CONNECTOR FLANGE 2. 5000 PSi 4 1/16" PIPE RAMS 3, ~d:)O0PSI 4 1/6" HYDRAULIC SLIPS 4. SO00 PSI 4 1/6" SHEAR RAMS 5. 5000 PSI 4 1/6" BLIND RAMS 6. 5000 PSI 4 1/16" STUFFING BOX 2 .HIRELINE BOP EOUIPMENT 1. 5000 PSI 7" W£LLHEAI~ COIdN£C10R IrLANG£ 2. 5000 PSI WIRELIN£ RAK15 (VARIABLE SIZE) · 3. 5000 PSI 4 1/6" LUBRICATOR 4. 5000 PSI 4 1/6" FLOW TUBE PACK-OFF ARCO Aiaska, In( Prudhoe Ba~, engineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager April 2, 1990 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 12-5, Permit No. 79-55 Dear Mr. Chatterton: Attached is the Application for Sundry Approval in triplicate detailing work to be performed on the above-referenced well. Sincerely, D. F. Scheve DFS/BJN/jp Attachment cc: J. Gruber, ATO-1478 PI(DS 12-5)W1-3 RECEIVED APR - 1990 Alaska 0ii & Gas Cons. C0mmlsSl~ Anchorage ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA ALASK.~'-~"IL AND GAS CONSERVATION APPLIC/. i'ION FOR SUNDRY AI-'PROVALb 1. Type of Request: Abandon . Suspend Alter casing Repair well Change approved program 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 699' FSL, 28' FEL, Sec. 18, T10N, R15E, UM At top of productive interval 1847' FSL, 1169' FEL, Sec. 17, T10N, R15E, UM At effective depth At total depth 1897' FSL, 811' FEL, Sec. 17, T10N, R15E, UM operation shutdown Plugging Pull tubing Vadance 5. Type of Well Development . Z Exploratory Stratigraphic . Service Re-enter suspended well Time extension Stimulate Perforate X Other X 6. Datum of elevation(DF or KB) 73 RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-5 9. Permit number 79-55 10. APl number 50 - 029-20391 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Conductor 80' Sudace 2654' Production 11013' 11120 feet Plugs(measured) 9510 feet 11039 feet 9437 feet Junk(measured) Size Cemented 20" 400 sx AS II 13-3/8" 4800 sx PF II 9-5/8" 1650 sx CI 'G' Perforation depth: measured 10363-10413'; 10416-10451 '; 10461-10508' true vertical 8848-8889'; 8892-8922'; 8931-8973' Measured depth True verticaldepth 80' 80' 2727' 2726' 11086' 9480' RECEIVED APR - 1990 Alaska 0ii & Gas Cons. C0mmiSSiQ~ Anchorage Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80, PCT @ 10036' MD; 4-1/2", 12.6#, N-80, PCT tail @ 10168' MD Packers and SSSV (type and measured depth) Baker SAB packer @ 10031' MD; Camco Bal-0 SSSV @ 2210' MD 13. Attachments Description summary of proposal x Detailed operations program BOP sketch x 14. Estimated date for commencing operation April 1990 16. If proposal was verbally approved 15. Status of well classification as: Oil. x Gas Suspended Name of apl)rover Date approved Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. S i g n e d ~_..~'¢/-~~ -~"/~ ~ -~'o~e,., .e~ Title Operations Engineering Manager Date ~5'---~a-?~ FOR COMMIR~ION H~l= ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity BOP Test Location clearance Mechanical Integrity Test Subsequent form required 10- CU.-/- Approved by order of the Commissioner ~ItlGINAL SIGNED 7-¥ LONNtE C. SMITH Form 10-403 Rev 06/15/88 Commissioner JApproval No. Date /-,-~.- /~'//'---? ~ SUBMIT IN TRIPLICATE DS 12-5 NRWO Water Shut Off Preliminary Procedure Workover Objective: Acid wash and cement squeeze all perforations, cleanout wellbore, reperforate. · RIH with CT. Wash the perforations with full strength mud acid. Flow well to produce out all the acid. Test the well. . RIH with coiled tubing and pack the wellbore with filtered seawater. Pump 80 bbls cement followed by 5 bbls of fresh water and 180 bbls 0.5#/gal biozan. Perform a high pressure (3000 psi) squeeze to isolate the following perforations: Zone Perforations 4 10363 - 10413 4 10416- 10451 4 10461 - 10508 . . Jet out the contaminated cement. Let cement cure for 1 week. Reperforate as follows: Zone Perforations 4 10416 - 10451 4 10461 - 10478 . . 6) Test well. SPF 7) Perform fracture stimulation (via a separate AFE and sundry) 8) Reperforate as follows: Zo~ Perforations ¢'MD) 4 10363 - 10413 4 10478 - 10508 Other Well Information Current status: Producing. Expected static bottomhole pressure: 3700 psi. @ 8800' SS Expected fluid in welibore at reperforation: seawater. RECEIVED APR - 1990 Alaska Oil & 6as Cons. Commt~ Anch0rag~' 6 5 4 3 2 COILED TUBING UNIT BOP EOU ! PMEN~ 1. 5000 PSI 7" WELLHEAD CONNECTOR FLANGE 2. 5000 PSI 4 1/16" PiPE RAMS 3. 5000 PSI 4 1/6" HYDRAULIC SLIPS 4. 5000 PSI 4 1/6" SHEAR RAMS 5. 5000 PSI 4 1/6" BLIND RAMS 6. 5000 PSI 4 1/16" STUFFING BOX 3 2 APR - ~ 1990 ska 0ii & Gas Cons. 'Arlctioragt~ HIREL]NE BOP EOUIPMENT _ i 1. 5000 PSI ?" WELLHEAD CONN£C10R FLANGE 2. 5000 PSI WIRE:LINE RAIDS (VARIABLE SIZE) 3. 5000 PSI 4 1/6" LUBRICATOR 4. 5000 PSI 4 1/6" IrLOW TUBE PACK-OFF ARCO ALASKA, INC~ i='~O~ BOX i0¢Z60 ANCHORAGE, ALASKA DATE' i-i9-90 REFERENCE · 5-26 i/1,'~-~,,~'-' 5-26 t -i 5-9'S' 6-2 i - i (3-9£-~ 6-2 i -i 2-9¢ 6-2 i - i S-9¢ i i -5 i -i 2-96, i''~- :'- ~-i 4. ...:- , '3~ -- "~ """ i S-28 i -i .S-9.'.~ 4~-iS i -4-9,.'-) i8-2¢ PLEASE¢~IGN RECEIVED BY ARCO CASED HOLE FINALS /9¢, COLLAR/F'ERF COLLAR COLLAR/F'EF;:F COi_L~.:~R/F'ERI~' COLLAR F'ERF RECORD PRODUCTION PiERF RECORD CPET COLLAR/PERF AND RETURN THE ATTACHED COF'Y AS RECEIPT ,$ HAVE A NICE DAY! RECEIVED SALLY HOFFECKER. JAN2 !sg0 ATO-_t 529 A~aska 0i!'~ Gas Con~, Anchorage OF' APPROVED ,~2~- I'RANS~- 9¢ DISTRIBUTION CENTRAL FILES CHEVRON D & M E..IEN~ION EXF'LORAT EXXON MARATHON MOBIL PHILLIPS F'B WELL FILES Iq& D BPX STATE OF ALASKA TEXACO RUN i , "~" H:UN i, '.5" RUN ~, 5 RUN i., F,:Ui'4 i , 15-" RUN i., RI i N "~ '="" RUN t , 5" RUN ': , t "&2' RUN t , 5 DATA. * THE CORRECTED API~ FOR ii-5 IS 5~-~29-2~67¢, PRUDHOE BAY FIELD K-VALVE DOME SETTING PRESSURE DATA SHEET Drillsite-Weli: 12-05 Date: 1 2/2/89 Comments: Dome setting pressure lowered to accommodate slugging behavior. Tsssv also raised significantly to reflect higher rates and WC%. Problem K-valve well. Previous K-valve Settings: Production Data: ROR= 800 CFR = .Swing Well (very high or Iow GOR) .............. Design Parameters: Design parameters are based on (Mark one of these) XXXX Oil Rate Watercut Formation GOR Gas Lift Gas Rate Total GLR Flowing Tbg. Pressure Flow. Wellhead Temp. BOPD BOPD No Set Pressure, psig Date 205 1 0/20/89 .230 6/14/89 270 3/16/89 90 deg. choke deg. choke Choke Priority Well ..................... ND Actual Well Test ..... Date of Test .................... Nov '89 tests Flowing Press. Survey ...... Date of Survey ...... Theoretical Rates used with Hydraulics Program If hydraulics program was used of the parameters, mark which program... 600 BOPD 9 0 percent 1200 scf/stbo 4000 mscfpd 800 scf/stbl 200 psig 161 deg. F Temp. @ SSSV ............. Pressure @ SSSV ....... Pressure Adjustmen to get some PH2 PH3 PRUDHYD Other 180 deg. F 371 psig 100 psig Calculated Dome Set Pressure = 151.0 psig @ 60 deg. F IActual Dome Set Press. 150 .FTP at' K'.vaiv· CloSure.. 100 .. psig @ 60 deg. F psig @ surface 1 'cc: Fer~uson / Farmer ~Wi~e~'~Kennedy (2 copies) State of Alaska cc: D.S. Engnr. Dan Kara, ATe 1562 D.S. Supvsr. Montgomery / Hurst Prepared by Scheidt PRB #15 RECEIVED DE(; ! 11 9 Naska 0il & Gas Cons, Anch'0rage PRUDHOE BAY FIELD K-VALVE DOME SETTING PRESSURE DATA SHEET Drillsite-Well: Comments: 12-05 Date: 1 0/20/89 Changed design to provide greater adjustment from actual operating conditions. The well slugs badly . This design should provide more flexibility in operating conditions. Previous K-valve Settings: Production Data: ROR = 1000 BOPD CFR = BOPD Swing Well (very high or Iow GOR) .............. No Design Parameters: Design parameters are based on (Mark one of these) Set Pressure,, psig Date 230 6/14/89 270 3/16/89 3O0 12/30/89 @ 9 0 deg. choke @ deg. choke Choke Priority Well ..................... ND Actual Well Test ..... Date of Test .................... 1 0/6/89 Flowing Press. Survey ...... Date of Survey ...... Theoretical Rates used with Hydraulics Program If hydraulics program was used of the parameters, mark which program... Oil Rate 565 BOPD Watercut 85 percent Formation GOR 1949 scf/stbo Gas Lift Gas Rate 3987 mscfpd Total GLR 742 scf/stbl Flowing Tbg. Pressure 260 psig Flow. Wellhead Temp. 1 61 deg. F Temp. @ SSSV ............. Pressure @ SSSV ....... Pressure Adjustmen to get some XXX PH2 PH3. PRUDHYD Other 1 66 deg. F 534 psig 185 psig Calculated Dome Set Pressure = 207.0 psig @ 60 deg. F IActual Dome Set Press. 205 FTP at K-valve Closure = 150 psig @ 60 deg. F I psig @ surface I cc: Sennett / Farmer Wilder / Kennedy (2 copies) State of Alaska cc: D.S. Engnr. John Scheidt D.S. Supvsr. Montgomery / Hurst Prepared by G. Jordan ATO 1566 PRB #15 RECEIVED Anchorage PRUDHOE BAY FIELD K-VALVE DOME SE'I-rING PRESSURE DATA SHEET Drillsite-Well: 12-05 Date: 7/30/89 Comments: Well has been shutting in at FTP with design of 220 psi set dome pressure Changed design to provide greater adjustment from actual operating conditions. The well slugs badly. This design should provide more flexibility in operating conditions. Will need to bench test this k-valve. Previous K-valve Settings: Production Data: ROR= 1200 CFR = Swing Well (very high or Iow GOR) ........... Design Parameters: Design parameters are based on (Mark one of these) Oil Rate Watercut Formation GOR Gas Lift Gas Rate Total GLR Flowing Tbg. Pressure Flow. Wellhead Temp. 34O 95 4183 1991 523 244 166 BOPD BOPD No Set Pressurer psi~ Date 230 6/14/89 270 3/1 6/89 300 12/30/89 @ 9 0 deg. choke @ deg. choke Choke Priority Well .................. Actual Well Test ..... Date of Test ..................... 7 / 3 0 / 89 Flowing Press. Survey ...... Date of Survey ...... Theoretical Rates used with Hydraulics Program If hydraulics program was used to get some of the parameters, mark which program... percent scf/stbo mscfpd scf/stbl psig deg. F XXXX PH2 PH3 PRUDHYD Other Temp. @ SSSV ............. 1 66 deg. F Pressure @ SSSV ....... 527 psig Pressure Adjustment 150 psig Calculated Dome Set Pressure = 226.0, psig @ 60 deg. F IActual Dome Set Press. FTP at K-valve Closure 220 150 psig @.60 deg. F psig @. surface cc: Sennett/ Farmer Wilder / Kennedy (2 copies) State of Alaska cc: D.S. Engnr. John Scheidt ATO 1566 D.S. Supvsr. Montgomery / Hurst PRB #15 Prepared by: K. Lofgren ~.. fiRCO Ai...A:':?KA, .I:NC., !::'., O, BOX i .'.'.) (.) 3 6 (:,~ ANCHOI:;:AI;E, ALASKA DA "I'E: · R I:-': F'E R E N C E ' 6-22-89 ARCO CASED I-.iOI_E FINALS i -"t 9 5-7 3-'~2 4-3' 4""t ~' i~..."~-S t 2 32"! i 4-i :3 i4-14 ~5-t5 i 6- ? t8-,-".23 ~:'~-.. t 4-...89 6-'7-89 6 ... t,:. ''~ -'-89 4-t4-89 6-. i t -.89 6-2-89 6-3-89 4-2()--89 6-4-89 6-~ 4-89 6-¥-89 6-3-89 6--,~ .... ~, 6- ~ 7--89 4-'28-89 '.5-S ~ -89 C 0 L. L.. A R / !::' E R I::' I:< U N I N,J E C'I" I 0 N F' R O1= I L. E R U N F'ERF RECORD RLJN COI..I..~R, I- P_RF RUNS COLI_AR/F'ERF I:~LJN ~NJECi-~ON I:'I;~DF' ~ LE RUN P ]: T ,~' R I.J N COLLAR/F ERI- RUN G~5' I..IFT SURVEY RUN COLI..~R/F'ERF RUN INJECTION PROFILE RLJN I NJEC/" I UN F'ROF ~ LE RLJN LEAK DEI'ECT~ON RLJN - : COL. I_~R/PERF RUN .~ .. .~ · .~ · .~ .. CUL. I..AR/F E. kF RUN F' ~ 'FS R U N F'I_EASE SIGN AND REI'LJRN I'HE ATTACHED COPY AS RECEIF"¥ UF DA I'A, I..IL.$ CA~,ICO S[)I..I HI..S A i'I..AS L; A M C O C A M C 0 I.il..$ [; A t'l tJ O A1 LAS C A M C 0 CAMCO C A ~'t C 0 'A I I_AS I.-IL.S CAI4CO HAVE: A NICE DAY'! SAL. I..Y I.'IOF:'F'FCKEF~ ~ JUN 2 8 1989 AI" I VED A'FO-t 529 '['RANS':.~ 89263 Alaska Oil & Gas Cons. Commission Anchorage I)ISI'RIBUI'ION CENTRAL FILES ~ P · - HIL. LIPS'.. CHEVRON F'B WEI...L FILES DAM R &'D EXTENSION EXPLORATION ",. BI::'X EXXON -.-'"' STATE OF ALASKA HARATHON · ¢- I'EXACO MOBIL PRUDHOE BAY FIELD K-VALVE- DOME SETtiNG PRESSURE DATA SHEET . . Drillsite-weil 12-05 Date: 1 2/3 0/88 Comments- ApprOx 1.5 MM lift cjas is being used' to keep-12-5 stabie The well has communication and a waiver is being sought to operate With AL. The well slugs badly and ~,~! choke settings near 90 degrees the K-Valve shuts in. This desi(3n should lower the shut-in pressur( ~ by 50 psi and provide a little more cushion.. Dump to depress, sep. to test. Previous K-valVe Settings: Production Data: ROR -- 750 CFR = Swing Well (very high or Iow GOR); .......... BOPD BOPD I',b Set Pressurer psicj Date 350 11/1/88 48O 1 0/4/88 400 10/10/88 @ 90 deg. choke @ deg. choke Choke Priority Well .................. ND Design Parameters: Design parameters are based on (Mark one of these) Oil Rate Watercut Formation GOR Gas Lift Gas Rate Total GLR Flowing Tbg. Pressure Flow. Wellhead Temp. XXX .. 750 75 600 0 122 236 120 Actual Well Test .....Date of Test ...................... Flowing Press. Survey ...... Date ,of Survey ...... Theoretical Rates used with Hydraulics Program If hydraulics program was used to get some of the parameters, mark which program... percent scf/stbo mscfpd scf/stbl psig deg. F XXXX PH2 'PH3 PRUDHYD Other Temp. @ SSSV ............. 1 3 7 deg. F Pressure @ SSSV ....... 7 75 psig Pressure Adjustment 225 psig Calculated Dome Set Pressure = 360.0 psig @ 60 deg.F Actual Dome Set Press. 3 0 0 FTP at K-valve Closure I 50 psig @.60 deg. psig @. surface cc: Sennett / ZibelC' Wilder/Kennedy (2 copies) State of Alaska cc: D.S. Engnr. John Scheidt ATO 1566 D.S. Supvsr. Montqomery/ Hurst PRB #1~ Prepared by: R. Krause r,, ~' ~._ ~ ~R'f~.f~l ~I ¢~ ~"K A TigC. F'. FI. ~JF:HFIF?AI';F , Al DATF' 7--~9-RR 141'il F' F'I'NAI._ 7-g 7- ~ % 'i ..'2--~ 7-'l A-.RR 'i ?-~ 7-'i A-RR ~ 4-'i. 7-'i 5-RR £rll i ~R/F'FRFrlRATTRN RRI I ~/F'FRFfl~ATTRN F'RflBilRTTFIN F'RRDII£TTflN F'RflDilCTTflN I Ilfi F'I .F. AS'F X'TI;N ~NB F-,'FTIIR'lg TNF ~TTAr'.NF~ RI'IF'Y AS' R'I--RFTF'T RF f":.g T VFlb F~Y_~_ - 14~VF y 2 ,': .: ;'.-; :.-.-_. ~ ATn-'t ~..'29. B T.~TR T 1"41 IT T n~.J nF DAT~. ¢~"l'1 ¢~TI ¢4.r,' R' f': I..I R C. H .% f': I..I ARCO ALA.~K A, F'.[IA BOX t ANCHORAGE, ALASKA 995t RF. FERENCE' ARCO .r.;ASFiI) HOI...F F.TNAI ~I ..7.-'t 2-88 NO I SE I...or; F'I.....F..A2E 2TgN AWl') RETURN THE] ATTACH.F..D CnF'Y A,% ~."F£FTF'T nF' llATA.. I E HAVE A NICE Alask. 0;1 & '~' 'P~r- ~¢, PEGGY BENNETT ATO-~ 529 TRAN,? $88~ APPROVED DI2TRIRI..ITION CENTRAl._ FIL_E~ CHEVRON I) & M MARATNO~ HnBIl... ... F'H .T.I._ I._ T. F',~ F'~, WF.71..I.. FTI IS2 ,tAP'F: STATE OF AI...A,.$"KA TFYACll ARCO AI_A~KA~ INC, ~' F'~O., BOX ANCHORAGE~ AI...A~KA DATE ' 3-2-88 REFEREHCE' ARCO CASED HOI_.E FINAl... F'ITS/GR/TEMF' F'RD., F'RFI....F./FM./WH!.IT/TEMP/[,R RIIKI 'l . .%" RUN ~, 5' . Pl._EASE SIGN. AND RET, URN THE ATT~iCHED COPY ~jas~ Oil-& Gas gon~ c~mm~ic~, F'E~Y ~ENNETT ~chomge ATO--~ 52~ I.F'T [iF DATA,. TRAN~ APPROVED__ D..T,~'T~' l' B!.IT T ON CAMCO CENTRAl... FII...E~ CHEVRON FXTEN~I'ON .......... EXXON MARATHON MOBIl. . F-'H 1E I...I... I F'R F'lq WF;_I.. I. DTI ~AF'~ ,S'TATE FIF'.. AI._A,~KA TEXACO ARCO ALaz:ka F'_. 0; Box A'nchorage, ALaska 99510 DATE' Augur+ 8 t°°"'- RI.EF--ERENCE ' ARCOi--""'r e:-::'.-:: u.'re Da'": a ,.':: o p y C a :':': c c:, ,.., cl 1!1 I... U C ...a If~ (.: o a~: 'FeceJp-I: of (:ja'l:a ~ Received By HAVE A NICE L inda Hul. ce A '¥ 0 - i_:-=2 o DAY~ AIJG'r! 2 1986 ARCO '~' L. m T ~LaS,, ~ ~i-~C. P, O, Bo× t Anchormge, ALaska 995 t O DATE' August-7, t986 REFERENCE' ARCO Cased HoLe ~inaL "'-,.,~3-I 6 4-R-RS Co I. [ar Icg Run 2 ~-' ~a-4-85, CCL F'e;-foratir, g .... Rpc,-,rd Ru'r; i ":" '"'~6-9 -,,_~o_oz, --,., ,_,,.., ~p i hr, er F [ u i d ID ._.-.=' ' t -9 6-t -86 D i ffer:ent i a [ Temp F'ump i n Run ~i~-4a_ : i°-~°-°~-.. .- ._,_, CompLetion Record Run ~ 5' '~o.t~-5.. i~--~-85., oF'erforating Depth' Con'l-ro[.. Run ~,2-7a 12-~---F:5 ~'erfora~ing Depth Control F:un ~ '"' ~-~4 t2-~~-°~. ~,~- Perforating Del,th Contrc,[ Run S ~-' ~ t6 12-~~ ,- ----85 CompLe+.io'n Record Run I _,q'" -'~_ t 3-2i t~.-- ---- ~0-85 F'erforot i ng "- Record Run =-2.-'o =' .-°-°-85, EPLog R un i ~.~' · L'7c h Oi'i~ Gear Ych $ch ~ch $c I'1 ~ch Sch PLease ~ign and -retu'F~ +.he attached copy as receipt of data, Received By H.:'E A NICE DAY' Lir.,da HuLce ATO-I ~,~_:...., . E Alaska 0ii & G.~s Cons. Commission ~ ncn,qrape F'F: :"=, ''-- _ .~-.~._I.L Fi i.~'--. .1~. ~ .?.oh i o . ~ Te :--.'a c o ARCO Alaska, Inc. Prudhoe Bay eering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Regional Operations Engineer January 13, 1986 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Chatterton: Re: DS 12-3 DS 12-4A DS 12-5 DS 12-7A' DS 12-9 DS 12-10 DS 12-14 DS 12-16 DS 12-17 DS 12-21 DS 12-28 Permit No. 79-41 Permit No. 81-187 Permit No. 79-55 Permit No. 81-175 Permit No. 80-93 Permit No. 81-53 Permit No. 81-138 Permit No. 83-11 Permit No. 83-4 Permit No. 84-48 Permit No. 84-31 Enclosed are the "Subsequent" Sundry Notices and Completion reports for work done on the above-mentioned wells. Very truly yours, D. F. Scheve DFS/TAB/vh RECEIVED Alaska Oil & Gas Cuns. Commission Anchorage Enclosure cc: SOHIO Alaska Petroleum Co. File PI(DS 12-3)W1-3 Pi(DS 12-4A) W1-3 PI(DS 12-5) Wl-3 PI(DS 12-7A) Wl-3 Pi(DS 12-9) W1-3 Pi(DS 12-10) Wl-3 PI(DS 12-14)W1-3 PI(DS 12-16)W1-3 PI(DS 12~17)W1-3. Pi(DS 12-21)Wl-3 PI(DS 12-28)W1-3 ARCO Alaska, Inc. is a Subsidiary of AtlanticRIchfleldCompany · --~. STATE Of ALASKA "~- ~, F__ ALASKA ( _AND GAS CONSERVATION CO, AISSION ~ WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL ~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 79-55 3. Address 8. APl Number Post Office Box 100360, Anchorage, AK 99510 50- 029-20391 4. Location of well at surface 9. Unit or Lease Name 699' FSL & 28' FEL, Sec.18, T10N, R15E~ UM Prudhoe Bay Unit At Top Producing Interval 10. Well Number 1847' FSL & 1169' FEL, Sec.17, T10N, R15E, UM DS 12-5 At Total Depth 11. Field and Pool 1897' FSL & 811' FEL, Sec.17, Ti0N, R15E, UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Bay Oil Pool 73' RKBJ ADL 28330 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. I 15. Water Depth, if offshore 116. No. of Completions 10/29/79 11/16/79 11/24/79-I N/A feet MSLI 17. Total Depth (MD+TVD) 18.Plug Back Depth (MD+TVD) 19. Directional Survey I 20. Depth where SSSV set 21. Thickness of Permafrost 11120'MD,9510,TVD 11039 ' MD , 9/+37 'TVD YES ~ NO []I 2210 feet MD 1900' (~pprox,) 22. Type Electric or Other Logs Run DIL/SP/BHCS/GR, FDC/CNL/Cal/GR, CNL/CCL/GR '.. 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 944A H-/+0 SuTface 80' 30" ~.nn .~× AS II 13-3/8" 72# N-80 S1;rface 2727 ' ] 7~" &Rl~fl .~ PF TT 9-5/8" ~47~ S-95/ Surface 11086' 32~" l~c;fl ~w C. 1~ "a" L-80 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) 10/+16-10/+51'MD 8830-8861' SS 5~" 10,!68' 1O,O31~ 10/+61-10508 'MD 8870- 8911' SS 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. *10363-10/+13'MD 8783-8827'SS AL1 /+ spf DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED "/A * added on 12-13-85 Ref: BHCS 11-16-79 27. PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) 5/11/80I Flowin ~ Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OILRATiO 5/23/80 6.1 TEST PERIOD ~ 1197 750 ].] 26°I 627 Flow Tubing Casing Pressure CALCULATED.~ OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 1125 -- 24-HOUR RATE ~ /+710 2952 /+/+ ?7 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. N/A ,ECEIVED Alaska Oil & Gas Cons.Co.~lm;~;""" * Note: Well was recompleted 7-12-85 Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate 29. · GEOLOGIC MARKERS NAME DEPTH Top Sadlerochit Base SadleroChit 10360' 11000' TRUE VERT. DEPTH 8842' 9404' 30. -i '. ': 'I~o'RM~TION TES:TS' Include in'terval' tested, pressu,'e dar-3, all fluids recovered and gravity, GOR, and time of each phase. N/A 3i. LIST OF ATTACHMENTS None 32. I hereby certify that the foregoing is true and correct to the best of my knowledge . Signed_ v - - _ .. .... 'j Title _Oper.Engr,Mgr. 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 ~]round level (GL) or other elevation (DF, KB, etc.). Item 23' Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS DRILLING WELL [] COMPLETED WE L~:~ OTHER [] 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, Alaska 99510 4. Location of Well Sg..~f~t.c~: 699' FSL, 28' FEL, Sec. 18, T10N, R15E, UM At Top Producing Interval: 1847' FSL, 11699' FEL, Sec. 17, T10N, R15E, UM At Total Depth: 1897' FSL, 811' FEL, Sec. 17, T10N, R15E, UM 5. Elevation in feet (indicate KB, DF, etc.) 73' RKB 6. Lease Designation and Serial No. ADT, 28330 7. Permit No. 79-55 8. APl Number 50- 029-20391 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number DS 12-5 11. Field and Pool Prudhoe Bay Field Prudhoe Bay Oil Pool 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [~X Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] [] Other [] Pulling Tubing [] Pull Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Began perforating operations 12-13-85. RU perforating unit and pressure tested surface equipment. RIH w/gun #1. Shot 10393-10413, 4 spf. RIH w/gun #2. Shot 10373-10393, 4 spf. RIH w/gun #3. Shot 10363-10373, 4 spf. Flowed well to clean up. RD 12-13-85. Ran SSSV 12-15-85. Ref: BHCS 11-16-79 14. I hereby,~ertify that the foregoing is true and correct to the best of my knowledge. Signed ~~~f~~2/ Title Operations Engineering Mgr. The space Delow for Commission use Date Conditions of APproval, if any: By Order of Approved by. COMMISSIONER the Commission Date Form 10-403 --/'-/~,~ Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ARCO Alaska, Inc. Prudhoe Bay, ~eering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Regional Operations Engineer December 6, 1985 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Chatterton: Re: DS 12-3 Permit No. 79-41 DS 12-4A Permit No. 81-187 DS 12-5 Permit No. 79-55 DS 12-7A Permit No. 81-175 DS 12-9 Permit No. 80-93 DS 12-10 Permit No. 81-53 DS 12-11 Permit No. 81-73 DS 12-14 Permit No. 81-138 DS 12-16 Permit No. 83-11 DS 12-17 Permit No. 83-4 DS 12-21 Permit No. 84-48 DS 12-28 Permit No. 84-31 Attached are the "Intention" Sundry Notice detailing work proposed on the above-mentioned well. Very truly yours, D. F. Scheve DFS:JEB:vh Attachment CC: SOHIO Alaska Petroleum Co. File Pi(DS 12-3)W1-3 P1 (DS 12-4A) Wl-3 PI(DS 12-5)W1-3 P1 (DS 12-7A) Wl-3 P1 (DS 12-9)W1-3 P1 (DS 12-10) Wl-3 Pi(DS 12-11) W1-3 Pi(DS 12-14)W1-3 Pi(DS 12-16)W1-3 Pi(DS 12-17)Wl-3 Pi(DS 12-21)Wl-3 PI(DS 12-28)W1-3 ARCO Alaska, Inc. is a Subsidiary of AtlantlcRIchfleldCompany STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELI~] 2. Name of Operator 7. Permit No. ARCO Alaska, Inc. 79-55 OTHER [] 3. Address P.O. Box 100360, Anchorage, Alaska 99510 4. Location of Well Surface: 699' FSL, 28' FEL, Sec. 18, T10N, R15E, OM At Top Producing Interval: 1847' FSL, 1699' FEL, Sec. 17, T10N, R15E, UM At Total Depth: 1897' FSL, 811' FEL, Sec. 17, T10N, R15E, UM 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. 73' RKB I ADL 28330 8. APl Number 50- 029-20391 12. 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number DS 12-5 11. Field and Pool Prudhoe Bay Field Prudhoe Bay Oil Pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [i~]X Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). ARCO Alaska, Inc. proposes to perforate well 12-5 at selected intervals within the Sadlerochit Sand of the Prudhoe Bay Unit. All wireline work will be done through a 5000 psi WP BOP/Lubricator tested to 1.5 times the maximum expected surface pressure. The SSSV will be installed at the conclusion of the perforating and clean-up operation. Proposed Perforation Intervals: 10363-10413' MD Ref: BHCS 11-16-79 RECEIVED Alaska 0JJ & Gas Cons. C0mmissi0, Anchorage 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~'~~~~ Title Operations Engineering Mgr. The space below for Commission use Date Conditions of Approval, if any: BY ~,~ARY W; KUGLEI B¥Orderof Approved byl COMMISSIONER the Commission Date Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ARCO Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 November 19, 1985 Mr. C. V. Chatterton Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT: DS 12-5 Dear Mr. Chatterton: Enclosed is a copy of the DS 12-5 Workover Well with the Well Completion Report, dated 8/5/85. questions, please call me at 263-4944. Sincerely, Gruber Associate Engineer JG/tw GRU12/L87 Enclosure cc:' DS 12-5 Well File Hi story to include If you have any ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCornpany kECEi'VED ....... · .~ r:~ ~-~jQ~.~ Alaska Oil & Gas Cons, ~nchora_ge ARCO Oil and Gas Company Daily Well History-Final Report Instructions: Prepare and submit the "Final Report" on the first Wednesday after allowable has been assigned or well is Plugged, Abandoned, or Sold, "Final Report" should be submitted also when operations are suspended for an indefinite or appreciable length of time. On workovers when an official test is not required upon completion, report completion and representative test data in blocks provided. The "Final Report" form may be used for reporting Ihe entire operation if space is available. I Accounting cost center code District ICounty orParish JState Alaska North Slope Borough Alaska Field ILease orUnit [Well no. Prudhoe Bay ADL #28330 12-5 W/O Auth. or W.O. no. ~Title AFE 804983 I Recompletion Nabors 1ES Operator A.R.Co. ARCO Alaska, Inc. Spudded OrworkoverW.O. begun Date Date and depth Complete record for each day reported as of 8:00 a.m. Old TD AP1 50-029-20391 W.I. ~otal number of wells (active or inactive) on this Icost center prior to plugging and I 21.66% labandonment of this well I IHour I PrJor status II a W.O. 7/5/85 ! 2030 hrs. I 7/~2/85 9-5/8" @ 11,086' 11,039' PBTD, DB Plug @ 10,095', RR 7.2 Crude Rn total 231 its, 5½", 17#, L-80 LTC-ABM IPC tbg + 4 its, 4½", 12.6#, N-80 BTC tbg w/btm of TP @ 10,168'. Tst tbg to 2000 psi; OK. Set BPV. ND BOPE, NU & tst tree to 5000 psi. Displ well w/30 bbls diesel + 605 bbls crude. RR @ 0200 hfs, 7/12/85. Move to DS 14-3. SSSV @ 2210' - SAB Pkr @ 10,031' - TT. @ 10,168' New TD Released rig Date 0200 hrs. Classifications (oil, gas, etc.) Oil J PB Depth 7/12/85 IKind°frig Type completion (single, dual, etc.) Single Producing method Official reservoir name(s) Flowing Sadlerochit Potential test data 11,039' PBTD Rotary Well no. Date Reservoir Producing Interval Oil or gas Test time Production Oil on test Gas per day Pump size, SPM X length Choke size T.P.C.P. Water % GOR Gravity" ~" ] Altow~61eL ~ Effective date corrected Signature ~./)~,,~ ' 11 / 15 / 85 Dr ~~-9~uperint endent For form preparation and di~ributien, see Procedures Manual, Section 10, Drilling, Pages 86 and 87. ARCO Oil and Gas Company g~, Well History - Initial Report - Daily Instructions: Prepare and submit the "Initial Report" on the first Wednesday after a well is spudded or workover operations are started. Daily work prior to spudd ng should be summarized on the form giving inclusive dates only. District Alaska Field Prudhoe Bay Auth. or W.O. no. AFE 804983 County, parish or borough North Slope Borough Lease or Unit ADL #28330 Title Recompletion IState Alaska JWell no. 12-5 W/O Nabors 1ES AP1 50-029-20391 Operator ARCO Alaska, Inc. Spudded or W.O. begun IDate IHOur Workover 7/5/85 Date and depth as of 8:00 a.m. 7/06/85 thru 7/08/85 7/09/85 7/10/85 7/11/85 Complete record for each day reported 2030 hrs. ARCO w,,. 21.66% IPr or status if a W.O. 9-5/8" @ 11,086' 11,039' PBTD, DB Plug @ 10,095', POH, LD 5½" tbg string 9.1 ppg NaC1 Accept rig @ 2030 hfs, 7/5/85. Pull BPV. Kill well w/9.1 ppg NaC1. ND tree, NU & tst BOPE. RIH w/spear, shear off PBR, pull tbg hgt. Pull 5½" tbg. Tst 9-5/8" csg to 2000 psi; OK. RIH w/5½" compl string, att to sting in PBR bbl w/o success, POH w/new 5½" compl string. 9-5/8" @ 11,086' 11,039' PBTD, DB Plug @ 10,095', RIH w/3½" DP 9.1 ppg NaC1 Fin POH w/5½" compl string. Chg rams to 3½" & tst to 5000 psi. MU OS, RIH, PU 3½" DP. 9-5/8" @ 11,086' 11,039' PBTD, DB Plug @ 10,095', RIH w/2-3/8" stinger 9.1 ppg NaC1 Fin RIH, tag PBR @ 9992', wrk over fsh, rotate free, circ, POH w/fsh. RIH w/globe junk bskt, rev circ hole, POH. RIH w/2-3/8" stinger. 9-5/8" @ 11,086' 11,039' PBTD, DB Plug @ 10,095', PU Bal-O SSSV nipple 9.1 ppg NaC1 RIH, tag plug @ 10,089' DPM, rev circ'off top of plug, POOH, LD DP. Chg rams to 5½" & tst; OK. Rn 179 its, 5½" compl string. Prep to PU SSSV nipple. The above is correct Signature ~'~ For form preparation and d~tribution, see Procedures Manual, Section 10, Drilling, Pages 86 and 87. Date Title 11/15/85 Drilling Superintendent ARCO Alaska, Inc. Post Office B,., J0360 Anchorage. Alaska 99510 Telephone 907 276 1215 Date: September 16, 1985 Reference: ARCO Pressure Data 12-5 Static Gradient 8-7-85 Camco Please sign as receipt of data..~l~v~'- Received by ' ~ t~ %~~ P am Lambert ~c~M S'~, ~ ~ , ATO 1429C ~/~%~ ~\ ~ ~c~ Trane 320 Chevron D&M Expl. Services' Ext. Exploration ~xxon~ Marathon Mobil~ Phillips. _ PB Well Files R&D~ Sohio~ S~~'~'' "0 -~ ~l~aska- '. ' Texaco ARCO Ataska, Inc. Post Office Bux 100360 Anchorage, Alaska 99510 Telephone 907 276 1215 AUgust 23, 1985 Mr. C. V. Chatterton Commi ssi oner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 SUBJECt' Subsequent sundry Reports Dear Mr. Chatterton. ' Enclosed are Subsequent sundry Reports for the following wells DS 12-5 DS 14-3 If you have any questions, please call me at 263-4944. Sincerely, O. Gruber Associate Engineer JG/tw GRUll/L16 Enclosures RECEIVED AUG 2 91985 Alaska Oil & Gas Cons. Commission Anchorage ARCO Alaska, Inc, is a Subsidiary of AtlanticRichfieldc°mpany STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELLil COMPLETED WELL I~X 2. Na~i~C-~ Q~era~or 7. Permit No. /~'~ asKa, Inc. 79-55 8. APl Number 3. Ad~r. es~). Box 100360, Anchorage, AK 99510 50- 029-20391 9. Unit or Lease Name 4. Location of Well ~urTace: 699' FSL, 28' FEL, Sec.18, TION, R15E, UM Prudhoe Bay Unit OTHER Il 5. Ele~/~o~}~r~ feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. ADL 28330 10. Well Number 12-5 11. Field and Pool Prudhoe Bay Fie1 d Prudhoe Bay 0il Pool 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: (Submit in Triplicate) Perforate [] Alter Casing [] Perforations Stimulate [] Abandon [] Stimulation Repair Well [] Change Plans [] Repairs Made Pull Tubing [] Other [] Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) SUBSEQUENT REPORT OF: (Submit in Duplicate) Altering Casing [] Abandonment [] Other 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Accepted rig (~ 2030 hfs, 7/5/85. Killed well. ND tree. NU BOPE & tstd - ok. Pulled tubing hanger & 5-1/2" tubing. Tstd 9-5/8" csg to 2000 psi - ok. Ran 5-1/2" completion assy w/tail ~ 10,168', pkr @ 10,031', & 5SSV ~ 2210'. Tstd tbg to 2000 psi - ok. ND BOPE. NU tree & tstd to 5000 psi - ok. Secured well & released rig (~ 0200 hfs, 7/12/85. RECEIVED Alaska Oil & Bas Cons. C0mmissJon Anchorage 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. ~ (~,/77j ,~.,_ Associate Engi neet Signed ~ /..]_ (~1~/~_.~ Title The space belo~ for Commission use Date /~' ~-., ~_ -- ~.-d'l~-~,'~~ Conditions of Approval, if any: Approved by Form 10-403 Rev. 7-1-80 By Order of COMMISSIONER the Commission Date Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ARCO Alaska, Inc. Post Office B~,, 100360 Anchorage, Alaska 99510 Telephone 907 276 1215 August 6, 1985 Mr. C. V. Chatterton Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT: DS 12-5 Dear Mr. Chatterton' Enclosed is the Well Completion Report for DS 12-5. I have not yet received the Workover Well History. When I do, I will forward a copy to you. If you have any questions, please call me at 263-4944. Sincerely, d. Gruber Associate Engineer JG/tw GRUiO/LI08 Enclosure RECEIVED ,AUG 1 6 1985 Alaska Oil & Gas Cons. Commission Anchorage ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany - --~ STATE OF ALASKA ALASKA ~ - AND GAS CONSERVATION CC ivllSSlON WI=LL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL I~X GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 79-55 3. Address 8. APl Number P. O. Box 100360, Anchorage, AK 99510 50- 029-20391 4. Location of well at surface 9. Unit or Lease Name 699' FSL, 28' FEL, Sec.18, T10N, R15E, UM Prudhoe Bay Unit At Top Producing Interval 10. Well Number 1847' FSL, 1169' FEL, Sec.17, T10N, R15E, UN 12-5 At Total Depth 11. Field and Pool 1897' FSL, 811' FEL, Sec.17, T10N, R15E, UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Bay 0i 1 Pool 73' RKBI ADL 28330 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 15. Water Depth, if offshore 116. No. of Completions 10/29/79 11/16/79 11/24/79* N/A feet MSLI 1 17. TotalDepth(MD+TVD) 18. Plug Back Depth (MD+TVD)19. Directional Survey I 20. Depth where SSSV set I21.Thickness°fPermafr°st 11120'ND,9510'TVD 11039'MD,9437'TVD YES I~X NO [] 2210 feetMD 1900' (Approx) 22. Type Electric or Other Logs Run D IL/SP/BHCS/GR, FDC/CNL/Cal/GR, CNL/CCL/CR 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 94.0# H-40 Surf 80' 30" 400 sx AS II 13-3/8" 72.0# N-80 Surf 2727' 17-1/2" 4800 sx PF II 9-5/8" 47.0# S-95/L-80 Surf 11086' 12-1/4" 1650 sx Class G 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 10,508' - 10,461' w/4 spf 5-1/2" 10~168' 10,031' 10,451' - 10,416' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED N/A 27. PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) 05/11/80I F1 owing Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS'OILRATIO 05/23/80 6.1 TEST PER tOD I~ 1197 750 11 26°I 627 GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Flow Tubing. Casing Pressure. ~CALCULATED OiL-BBL Press. 1125 -- 24-HOUR RATE I1~ 4710 2952 44 27 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. None RECEIVED AUG 1 Alaska Oil & Gas Cons. Commission Anchorage Form 10-407 Rev. 7-1-80 * NOTE: Wel 1 was recompleted 7/12/85. TEMP/WC75 CONTINUED ON REVERSE SIDE Submit in duplicate : ~: GEOLOGiC MARKERs FORMATION TESTS · ; · , · NAME include interval tested, pressure data, all ~luids recovered and. gravity· .' .. MEAS. DEPTH TRUE VERT. 'DEPTH GOR, a~qd time of each phase. Top Sadlerochit· 10,360'. 8842' N/A . -Base Sadl~rochit 11,000' 9404' : . . · . · · . . . 31. LIST OF ATTACHMENTS None 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed '~ '_/.'~ ~--~~t_~' Title Associate E,gineer Date__ ~'"~-~-~.~ // i 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- lng and the location of the cementing tool. Item 27' Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". ARCO Alaska, Inc. Post Office E 30360 Anchorage, Alaska 99510 Telephone 907 276 1215 August 14, 1985 Mr. C. V. Chatterton Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT: State Reports Dear Mr. Chatterton- Enclosed are the July monthly reports for the following wells' 2A-13 3C-10 2Z-11 WSP-20 11-11 2A-14 1R-10 2Z-12 9-31 12-3 (workover) 3B-12 1R-11 2Z-13 9-32 12-5 (workover) 3C-8 1R-12 2Z-WS#1 9-33 14-3 (workover) 3C-9 1R-13 WSP-9 (2) 11-10 14-5 (workover) L1-14 L2-20 If you have any questions, please call me at 263-4944. Sincerely, Gruber Associate Engineer JG/tw GRU10/L120 Enclosures RECEIVED 1985 Alaska 0il & Gas Cons. Commission Anchorage ARCO Alaska, Inc. is a Subsidiary of AtlanticRichlieldCompany STATE OF ALASKA ~-. ALASKA C._ AND GAS CONSERVATION CO,..,~IISSION MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS · Drilling well [] Workover operation ~ 2. Name of operator 7. Permit No. ARCO Alaska, inc. 79-55 3. Address 8. APl Number P. O. Box 100360, Anchorage, AK 99510 50- 029-20391 4. Location of Well atsurface 699' FSL, 28' FEL, Sec.18, TION, R15E, UM 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. 73' RKB ADL 28330 9. Unit or Lease Name Prudhoe Bay Unit 10. Well No. 12-5 11. Field and Pool Prudhoe Bay Fi eld Prudhoe Bay 0il Pool For the Month of July ,19 85 12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks Accepted rig ~ 2030 hfs, 7/5/85. Killed well. Set BPV. ND tree. NU BOPE & tstd. Pulled 5-1/2" tubing. Tstd 9-5/8" csg. Ran 5-1/2" completion assembly. Tstd tubing to 2000 psi - ok. Set BPV. ND BOPE. NU tree & tstd. Disp well w/crude oil (w/30 bbl diesel cap in annulus). Set BPV. Secured well & released rig ~ 0200 hrs, 7/12/85. 13. Casing or liner ru.n and quantities of cement, results of pressure tests None 14. Coring resume and brief description None 15. Logs run and depth where run None 6. DST data, perforating data, shows of H2S, miscellaneous data None 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Alaska 0il & G~s C0¢~. Commission /', ~ 'I (; !'1: J :; ~ ¢..! 3 SIGNED 4 ~ _~_]¢j~ TITLE Associate Erlgineer DATE ~"/~-~" NOTE--Report~l~n this form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with the Alaska Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. ~n,m ~ n~na TEMP/MR97 Submit in duplicate ARCO Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 - Tele~ohone 907 ~76 1215 February 28, 1985 Mr. Co V. Chatterton Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK. 99501 SUBJECT' DS 3-5, 9-11, 9-13, 11-5, 11-6, 12-3, and 12-5 Dear Mr. Chatterton- Enclosed are Sundry Notices for the subject wells. We propose to workover the above wells installing new gas lift equipment and tubing. This work is scheduled beginning May, 1985. If you have any questions, please call me at 263-4610. Sincerely, /~J Arxrxrxce~ Drilling Engineer TLF/ELC/tw SN/L011 Enclosures ~ ARCO Alaska, Inc is a Subsidiary o! AllanticRichfieldCompany STATE OF ALASKA .... ~ ALASKA L~L AND GAS CONSERVATION CO,,,MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL I~X OTHER [] 2. Name of Operator ARCO Alaska, Inc. 3. Address P. 0. Box 100360, Anchorage, AK 99510 4. Location of Well Surface: 699' FSL, 28' FEL, Sec.18, TION, R15E, UM 5. Elevation in feet (indicate KB, DF, etc.) RKB 73' I 6. Lease Designationand SeriaINo. ADL 28330 7. Permit No. 79-55 8. APl Number 50-- 029-20391 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number 12-5 11. Field and Pool Prudhoe Bay Fi eld Prudhoe Bay Oil Pool 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing ]~ Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonmentsee20 AAC 25.105-170). ARCO Alaska, Inc. proposes to perform a workover on 12-5 in August, 1985, to install gas lift mandrels. workover will be executed in the following manner: The 1. Install blanking plug in packer tailpipe assembly. 2. Circulate well to brine workover fluid. 3. MIRU workover rig. 4. ND tree. NU BOP stack and test. 5. Pull 5-1/2" completion assembly. 6. Run back wi th new 5-1/2" tubing string wi th gas lift mandrels. 7. ND BOP stack. NU tree and test. 8. Displace we~l to crude oil, leaving diesel cap on annulus. 9. Pull blanking plug and install SSSV. 10. Secure well and release rig. ,~-'-'~,, '.~ 1~(;5 Alaska 0il & Gas Cons. C0mmissi0~ ~ , Anchorage A subsequent sundry will be submitted following the completion of this workover detailing the new completion details. A 13-5/8", 5000 psi, SRRA BOP stack will be used on well work. BOP equipment will be tested weekly and operationally tested each trip. A 5000 psi WP wireline lubricator will be used and tested on all wireline work. ~ W~rk 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. JSigned~ ,~'"~ ~,~ . ,or o m , s,on .- Title Ar~ Dri!!ing Engineer Approved by ~pproved By Order of COMMISSIONER the Commission Form 10-403 Rev. 7-1 =90 (ELC) SN/025 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ARCO Alaska, Post Office .)x 360 Anchorage. Alaska 99510 Teiephone 907 ?.77 5637 January 6, 1984 Reference' ARCO Cased Hole Finals D.S. 1-16 12-9-83 D.S. 12-5 12-15-83 CPL/TDT-M w/listing CPL/TDT-M w/listing 5" Sch 5" Sch se sign and return the attached copy as receipt of data. Kelly McFarland ATO-1429F Trans. # 016 Chevron North Geology D & M Phillips Dallas Prudhoe Bay Drilling R & D Exxon Caroline Smith Getty Sohio Marathon State of Alaska Mobil ARCO Alaska. Inc.~,~, Pest Ofiice ': 36.0 ~nche:~.ce .... aska 9~510 Tei,:.cho~::..-907 2TT 5~37 December 19, 1983 Reference' Arco Magnetic Tape w/listings '- D.S. 5-12 / 11-9-83 o %" D.S. 1-16 oxY' D.S. 1-5 D.S 7-9 / D.S. 9-3 12-17-80 11-28-83 1-1-2-83 12-3-83 D.S. 14-16/12-4-83 0"~ D.S. 12-5 ~ D.S. 1-7// o-f D.S. 1-7 0% D.S. 1-7 -'~ D.S. 9-4 ? D.S. 7-11/- 12-20-80 11-25-83 11-25-83 11-28-83 10-31-75 11-13-83 11-3-83 D.S. 2-16-~ 11-6/7-83 CH CNL # 68744 TDT Answer # 68798 TDT Answer # 68812 CN/MSN # 1857 CN/MSN # 1883 CN/MSN # 1884 TDT Answer # 68797 TDT # 68813 TDT Answer # 68814 TDT # 68811 TDT Answer # 68840 CH CNL # 68746 CN/MSN # 1858 CH/MSN # 1862 Run 10 Sch Run 1 Sch - Run 1 Sch DA DA DA Run 1 Sch Run 1Sch Run 1Sch Run 1 Sch Run 1 Sch Run 8 Sch DA DA Please sign and return the attached copy as receipt of data. Kelly McFarland ATO-1429F Trans. # 686 Chevron D & M- Dallas Drilling Exxon ~etty Marathon Mobil DISTRIBUTION North Geology Phillips ~ ., Pr~dhoe Bay . R. & D Carciine Smith Sohio State of Alaska-- 'Post Office Box 360 Anchorage, Ale_ska 99510 Telephone 90 '7 5637 August 10, Reference: 1982 Arco Cased Hole Finals D.S. 1-18 6-18-82 CBL/VD Run 2 5" D.S.~t2-5'~ 6-20-82 TDT Run 2 5" D.S. 12-11 6-17-82 TDT Run 1 5" D.S. 12-13 7-30-82 Cont. Flow Survey Run Sch Sch Sch 1 5'" GO ' ~Please sign and return the attached copy Kelly McFarland Trans. # 372 as receipt of data. DISTRIBUTION NORT5 GEOLOGY R&D DRILLING- PHILLIPS $0~I0~ MARATHON CHEVRON EXXON MOBIL GETTY D&M GEOLOGY STAT~ OF ALASKA ~ ~,., ..... . ~., ~.~ ~ f~.;~,. ARCO Alaska, Inc. is a subsidiary of AllantlcRIchfleldCompany Post .Office Box 360 Anchorage, Alaska 99510 Telephone 907 5637 August 4~ 1982 Reference: Arco Magnetic Tapes and Listings .-~D~S. 14-9B'~*'' 4-10-82 ECC, 1275' ~ D.S. 13-18v/- 4-26-82 ACCz65070 ~ D.S. 18-1~$/ 6-23-82 ACC-65252 '~D.S. 13-25v'' 7-1-82 ACC-65261· ~ D.S. 12-11~,, 6-17-82 ACC-65232 '~.D.S. 12-114~' 6-17-82 ACC-65232 12-10'..~ 12 10~ 6-18-82 ACC-65235 (Answer) Run 12-~ Run 1 Run 1,2,3 Run 1 Run 1 (Answer) Run . D. S. 6-18-82 ACC-65235 · D.S ~___~__D~ S . 6-20-82 ACC-65236 . · _.- [ _ . D.S. 14-9B is a corrected copy of the tape previously sent. Run 1 Run 2 (Answer) the tape, DA (Corrected) Sch Sch Sch Sch 1 Sch Sch 1 Sch Sch Run 2 Sch~ please discard Please sign and return'the attached copy as receipt of data. Kelly McFarland TrAns. # 341 DISTRIBUTION NORTH GEOLOGY R&D DRILLING PHILLIPS' EXXON MOBIL GETTY D&M SOEIO~ GEOLOGY MARATHON CHEVRON STATE OF ALASKA ARCO Alaska. Inc. is a subsidiary of AtlanlicRichfieldCompany ARCO Alaska, Inc. Post Office Bo~60 Anchorage, A a 99510 Telephone 907 ~77 5637 July 14, 1982 Reference: ARCO CASED HOLE FINAL LOGS D.So 13-22 DOS.13-26 D o S. 2-24 D.S. 13-26 D. S. 2-24 D.S. 12-5 D.S.12-10 D.S.12-11 6/15/82 CNL Run 1 5" 6/13/82 ACBL/VDL Run 1 5" 6/8/82 ACBL/VDL Run 1 5" 6/16/82 CNL Run 1 5" 6/14/82 CNL Run 1 5" 6/20/82 & 6/30/82 CPL(TDT-M) 5" with computer list 6/18/82 & 6/30/82 CPL(TDT-M) 5" with' computer list 6/17/82 & 6/30/82 CPL(TDT-M) 5" with computer list Please sign and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal # 270 DISTRIBUTION NORTH GEOLOGY R&D DRILLING PHILLIPS SOHIO MARATHON CHEVRON EXXON MOBIL /' GETTY D&M GEOLOGY · ~ STATE~ OF ALASKA ARCO Oil and Gas Company North Alaska -"-trict Post Office B' 360 Anchorage, Alaska 99510 Telephone 907 277 5637 Jerry A. Rocbon District Operations Engineer September 1, 1981 Reference: ARCO Cased Hole.Finals D.S.7-7 8/6/81 CNL/GR/Multi-Spaced Run 1 5" D.S.12-5 8/6/81 CNL/GR/Multi-Spaced Run 1 5" _. ~e sign and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal #559 DISTRIBUTION NORTH GEOLOGY R&D DRILLING ENG. MANAGER: D&M GEOLOGY STATE OF ALASKA ARCO 0~1 and Gas Company ,s a C)~wslon ol AIN3'~l,cR,chl,eldCompany EXXON MOBIL GETTY PHILLIPS ..-'- ~"' . . MARATHON ' 'i' ''''~ CHEVRON ,Si-l-', -. ~, /'.! !':i<C~ {)ii ~'~....' ;, ,.; ' U:.li, ',,' '". ':t. ARCO Oil and Gas ."'",mpany North Alaskz .strict Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer August 19, 1981 Reference: ARCO Magnetic Tapes & Listings DOS.12-5 8/12/81 D.S.12-12 8/13/81 Tape #Alac 1068 Tape #Alac 1061 CN/Multi-Spaced CN/Multi-Spaced Dresser ~./~Pl~ase sign and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal #530 DISTRIBUTION NORTH GEOLOGY R&D DRILLING ENG. MANAGER D&M GEOLOGY STATE OF ALASKA EXXON MOB I L SOHIO ~ i.- ,,,..~ "' MARATHON CHEVRON ARCO Oil and Gas Company ,s a O~v,s,on ol Allant,cR,chl,eldCompany ARCO Oil and Gas Company North Alask ~$trict Post Oflice t.,ox 360 · Anchorage, Alaska 99510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer May 4, 1981 Reference: ARCO CASED HOLE FINLAS D.S.5-14 3/5/81 D.S.1-9 12/18/80 D.S.2-'ll 12/19/80 D.S.7-2 12/21/80 D.S.12-5 12/20/80 EPL Run 1 5"/1" TDT Run 1 5" TDT Run 1 5" TDT Run 1 5" : TDT Run 1 5" se sign and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal #246 DISTRIBUTION NORTH GEOLOGY R&D DRILLING ENG. MANAGER D&M GEOLOGY STATE OF ALASKA ARCO Oil and Gas Company is a Division o! AllanlicR~chlieldCompany EXXON MOBIL GETTY PHILLIPS SOHIO ~ ARCO Oil and Gas Company North Alas I~"-"~. ist ric t Post Office x 360 Anchorage, Alaska 99510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer April 8, 1981 Reference: ARCO Pressure Data D.S.2-5 4-6/7-80 D.S.2-1A 9/10/80 D.S..2-8 10-27/28-80 D.S.2-13 8/31/80 D.S. 12-2 7-6/7'80 8-27/28-80 7-16/17-80 D.S. 12-3 Pressure Survey Pressure Survey Pressure Survey Pressure Survey Pressure Survey Pressure Survey Pressure Survey ~~Please- sign and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal #174 DISTRIBUTION NORTH GEOLOGY R&D DRILLING ENG. MANAGER D&M GEOLOGY STATE OF ALASKA ,- EXXON MOBIL GETTY PHILLIPS SOHIO MARATHON CHEVRON ARCO Oil and Gas Company is a Division o! AllanlicRichfieldCompany POS! O~f,/~"qox 360 AnchO~aq.. Alaska 90510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer March 6, 1981 Reference: ARCO Magnetic Tapes & Listings D.S. 1-9 1'/31/81 T.ape f~61273 D.S. 9-20 2/19/81 Tape ~]61354 ~~~ 12/20/80 Tape t16127~ D.S. 16-3 2/20/81 ri'ape 142_5 lease sign and return the attached copy as receipt of data. .. Mary Kellis North Engineering · Transmittal ~]112 DISTRIBUTION NORTH GEOLOGY R&D DRILLING ENG. MANAGER DAM GEOLOGY STATE OF ALASKA ARCO 011 and Git Company ,I a Divlt,on of AllanllcRtchlieldCompany EXXON MOBIL GETTY PHILLIPS SOHIO MARATHON CHEVRON /-' / ......... MAR I $. Alaska Oi~ & Gas (;OllS.'O0:llilllSSJOll Anchorage, ~il and I~ias Company North Ala[~,.~a, Dislrict Posl Offi( ox 360 Anchorage, Alaska 99510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer October 27, 1980 Reference: Arco Magnetic Tapes D.S. 1-10 10/6/80 Tape #9114-9874 D.S. 2-17 9/24/80 Tape#8000-11019 Tape #9200-10400 ~~~e~Se' sign and the attached copy as receipt of data. Mary F. Kellis North Engineering TRASNMITTAL ~ ~ DISTRIBUTION NORTH GEOLOGY EXXON R&D MOBIL DRILLING GETTY ENG. MANAGER PHILLIPS D&M SOHIO GEOLOGY MARATHON STATE OF ALASKA CHEVRON ARCO Oil and Gas ComPany is a Division ol AtlanticRichlieldCompany ARCO-Oil and Gas---~mpany September 24, 1980 Mr. Hoyle Hamilton State of Alaska Division of Oil & Gas 3001 Porcupine Drive Anchorage, Alaska 99501 / '/~1 co,'^M' [ 3 'E:NG"-~? .... 1_4 E,"le" ~*---'1 1 GEOL 3 GI:OL / ....... STAT TEE: STAT TEC C~NFFR Subject: As-Built Survey Plats ~,,~ t.~ 1/* (: "" · Dear S ir- In an effort to insure that your files are complete, we have attached copies of our well location as-built survey plats for all wells permitted thus far in 1980, excluding those included in our original drilling permit applications. Very truly yours, P. A. VanDusen District Drilling Engineer PAV/JBK/jh Attachments i ',,,. m.~y'o" & , ~ ~ ~ ~e'~." ~ "..'~',;~ ~ ~ ................ ~ ....... w ..... ~,.- ~ '~ ~ ' I HEREBY CERTIFY THAT I AH ~~' ~ ', ~ PROPERLY REG'STERED AND L~CENSED ~.. ~ ~ TH~S PLAT REPRESENTS AN AS- ~ ,.,'/'~ a ~ BUILT SURVEY MADE BY ME, AND ~ -' ~ ', L THAT ALL OIHENSIONS AND OTHER ~ . ' ~ ~ [ DETAILS A~E C~RRECT. - V ~~~~9~ ~A~ = ~o~,~.~s,,' -~~ ~ ~ ~ ~ ' ~ LON~ = ]~8 2~22.~72" ' =~ ~ .-~~~ X : ~7,587.70 ~~.~ ~~ LONG = .148 24'22.217" /: ~~'~ ~'~: ~ ....... 61 ~ ~ ~ ~ / . X = 0~/,5~. ,~ ~-~'o~,,~ (~,~~' ~,~~~,~ ~ t0N~ = ~8'2~'2~.962" ~1~: ~"~~' ,, ~8 Y = 5,930,670.93 '"',, X = 697,6~052 "~. LAT = 70012~53.086'' LONG = 148"24~2~.707'' i I AtlanticRichfieidCompany ~ DATE..' DRAWING No: NORTH AMERICAN PRODUCING DIVISION iO/~Sh~ .~'. ' ALASKA DISTRICT- PRUDHOE BAY i I AHUU (J~l and Gas Company Al~s k,~ Pos~ Ol~i' ~ax A n C ?, o re c:~ ..-A l.:lS k~ Te~eahe~u 507 277 5537 August 22, 1980 Reference' ARCO Cased Hole Logs D S 3-15 6/ ~ o , · . 2~/uO CCL/Gyro D.S. 7-2 6/30/80 Caliper D.S. 7-3 6/30/80 Caliper ~~/27/80 Spinner ~ " /19/8o " '~.~~- 6/25/$o Spinner II II II " " 6/25/80 D.S. 12-8A 6/26/80 Run 2 Run 1 Run 1 Run 1 ,.~ : Run 2 Diff Temperature Run 1 Fluid Density Run i Sonan Run 1 5" (s'-~ne log) //~Please sign and return the attached copy as receipt o£ dsta. K. J. Sahlstrom North Engineering TRANSMITTAL #553 DISTRIBLFFION North Geology L~xon R & D Mobil [h~illin$ Getty Eng. Manager Phillips Ii) & 1~I Sohio Ceology Marathon S~ate of ~aska A~CO 011 and C, as Company is 3 -~l'/,s.on o! A'.J,'inllc~,lchr~eJdComD~ny ARCO Oil and Gas ~,mpany Alaska Region Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 277 5637 June 11, 1980 Hoy~l e Hamilton State of Alaska Al..aska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Subject' DS 12-5, Permit No. 79-55 DS 12-6, Permit No. 79-74 DS 12-7, Permit No. 79-86 DS 12-8A, Permit No. 80-41 ~3 "' ~x',~ 1 G E.,"") L ..... STAT i-.--'..'~ STAT TEC : . .. j CONFER: i FILF: Dear:~Sir, Enclosed please find Completion Reports reporting Production In- formation along with attached Perforating Histories for the above- mentioned wel 1 s. Very truly yours, P. A. VanDusen District Drilling Engineer PAV,/ms Enclosures ARCO Oil and Gas Company is a Division of AtlanticRichfieldCompany Form P--7 SUBMIT IN DUPL,, _TE* STATE OF ALASKA (See other In- structions on reverse side) el L AND GAS CONSERVATION COMMITTEE WELL COMPLETION OR RECOIVlPLETION REPORT AND LOG* la. TYPE OF WELL: glELLL~] GASwELLL__j ~ DRYF~ , Other b. TYPE OF COMPLETION: NEW ~ WORK DEEP-[~I PLUG I~] DIFF. WELL~ OVER n-1 EN I I BACKI I RESER.I I Other 2. NAME OF OPERATOR Atl anti c Ri chfi el d Company 3. ADDRESS OF OPERATOR P. 0. Box 360, Anchorage, Alaska 99510 4. LOCATION OF WELL (Report location clearly and in accordance with any State requirements)* Atsurface699'N & 28'W of SE cr Sec 18, T10N, R15E, Um At top prod. interval reported below 1847'N & 1169'W of SE cr Sec 17, T10N, At total depth 1897'N & 811'W of SE cr Sec 17, T10N, 13. DATE SPUDDED 114. DATET.D. REACHED 115. DATE COMP, SUSP, ORABAND. 10/29/79 I 11/16/79 I 11/24/79 18. TOTAL DEPTH, MD & TVD /19. PLUG BACK MD & TVDIZO. IF MULTIPLE COMPL., 11120'MD, 9510'TVq ~E]~9'MD,9437'TVq HO~MA~Y'slng/e 22. PRODUCING INTERVAL(S).OF THIS COMPLETION Top Sadlerochit 10360 MD-T°P'B~Tz~'~[~(MD&TvD)* Base Sadlerochit 11000'MD 9404'TVD R15E, UM R15E, UM 5. APl NUMERICAL CODE 50-029-20391 6. LEASE DESIGNATION AND SERIAL NO. ADL 2833 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Prudh0e Bay Unit 9. WE LL NO. DS 12-5 (43-17-10-15) 10. FIELD AND POOL, OR WILDCAT Prudh0e Prudhoe Bay 0il Pool-Bay Fielc' 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec 17, T10N, R15E, UM 12. PERMIT NO. 79-55 16. ELEVATIONS (DF, RKB, RT, GR, ETC)* 117. ELEV. CASlNGHEAD 73' RKB 21. ROTARY TOOLS INTERVALS DRILLED BY CABLE TOOLS A11 123. WAS DIRECTIONAL SURVEY MADE yes 24.~TYPE ELECTRIC AND OTHER LOGS RUN ~'~ DIL/SP/BHCS/GR, F. DC/CNL/CAL/GR, CNL/CCL/GR 25. CASING RECORD (Report all strings set In well) 20" 94# Welded H-40 I 80' 30" 400sx Arcticset 11 cmt I 13-3/8" 72# Butt N-80 I 2727' 17-1/2" 4800 sx Permafrost 11 cmt 9-5/8" 47# Butt ,S-95 , 11086' 12-1/4" 1650 sx Class G cmt 0 SIZE TOP (MD) I BOTTOM (MD) SACKS CEMENT* SCREEN (MD) SIZE DEPTH SET (MD) PACKER SET{MD) N/A ' 5-1/2" 10155' 10018' 28. PERFORATIONS OPEN TO PRODUCTION (Interval, size and number) 29. ACID, SHOT, FRACTURE, CEMENT SQUEEZE, ETC. 10,451'10'508- _ 10,461'10,416' w/4SPF ~/~? ~/~O DEPTH INTERVAL (MD)N/A I AMOUNT AND KIND O~ MATERIAL USED I 30~. .......... PRODUCTION -" ' ' ..... ; ~'-D-A"T-E-FIFiS'~ERODUCTION IPRODUCTION METHOD(Flowing, gas lift, pumping--size and type of pump) IWELL STATUS,Producing or 5/11/80) FLOWING shut-In)PRODUCING 5/23/80 S6T' O2K~ &IZETEsTPROD'NpER,oDFORO,L-BBL.1197GAS-MCF.750 WATER--BBL.11 GAS-OIL627 RATIO FLOW TUBING CASING PRESSURE 24-HOUR RA~_TE PRESS. 1125 - 4710 2952 44 27 31. DISPOSITION OF GAS (Sold, used for fuel, vented, etc.) ITEST WITNESSED BY Reinjected I 32. LIST OF ATTACHMENTS Perforating Hi story 33. I hereby certify that the foregoing and attached information is cornplete and correct as determined from all available records. SIGNED .r~l~, '~~---'~'~'~"%~ TITLE D~st~ict Drilling FnginPPr °ATE .da ve *(See instructions and Spaces for Additional Data on Reverse Side) 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: 16' 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. Items 20, and 22: If this well iscompieted for separate production from more than one interval zone (multiple com- pletion), so state in item 20, and in item 22 show the producing interval, or intervals, top(s), bottom(s) and name(s) (if any) for only the interval reported in item 30. Submit a separate report (page) on this form, adequately identified for each additional interval to be separately produced, showing the additional data pertinent to such interval. Item 26: "Sacks Cement": Attached supplemental records for this well should show the details of an,/ multiple stage cementing and the location of the cementing tool. Item 28: Submit a separate completion report on this form for each interval to be separately produced. (See instruction for items 20 and 22 above). 34. SUMMARY OF FORMATION TESTS INCLUDING INTERVAL TESTED, PRESSURE DATA AND RECOVERIES OF OIL, GAS, 35. GEOLOGIC MARKERS WATER AND MUD NAME MEAS. DEPTH TRUE VERT. DEPT NONE Top Sadlerochit 10,360' 8842' :Base Sadlerochit 11,000' 9404' 36. CORE DATA, ATTACH BRIEF DESCRIPTIONS OF LITHOLOGY, POROSITY, FRACTURES, APPARENT DIPS AND DETECTED SHOWS OF OIL, GAS OR WATER. NONE Perforating History DS 12-5 (43-17-10-15) API 50-029-20391, ADL 28330, Permit No. 79-55 Began perf operations @ 0700 hrs 5/8/80. Tstd tree and wireline BOP's. Perf'd intervals 10,508'-10,461' and 10,451'-10,415' w/4 SPF. Ran press bomb. Flowed well. Ran and tstd ball valve. Tstd balance and cntrl lns to 5000 psi. Instld and tstd tree cap to 5000 psi. Released well to Production Department @ 1500 hrs 5/10/80. AHL;L) L)~I and Gas Gompany Pos! Of-~'' x 350 Anchora:~.:. Alaska 995~0 Telephone 907 277 5637 June 6, 1980 Reference: ARCO Pressure Sur~eys ~---_~----~D'S' 12-~3 4/26/80 Pressure Buildup y~7. s. ~~ 5/8/8o " " p.s. 12-~ 5/lo/8o " " D.S. 13-2 4/14-15/80 Pressure Buildup lease sign and return the attached copy as receipt of data. / .... ........ L_/4 '~,~ .... _ ! 3 oEo'[,"--- _. J ST,~,'F ~ I STAT T~C J.... -CONFEr: FILF.. K. J. Sahlstrom North Engineering TRANSMITTAL #369 DISTRIBL~ION North Geology Exxon Drilling Eng. ~innager D&M Geology State of Alaska blob i 1 Getty Phillips SoMo Marathon C1~evron ': 't ARCO Oil and Gas Company ~s a Division o! Allaqt~cRichfieldCompany AHI. JIJ UH ano tJas uompany ?c,s': Offix"~c-x 380 -'~chor~{':,_. Alaska ~95~0 'Te:amhene 907 277 3~37 May 20, 1980 Reference: ARCO Pressure Surveys D.S. 3-11 4/9/80 Pressure Buildup D.S. 7-_3. 2/12/80 Pressure Buildup 5/9/80 Static 5/11/80 Static -- ease sign and-return the attached copy as receipt of data. ' Bi. J. Sahlstrom North Engineering TRANSMITTAL #335 DISTRIBLrrION North Geology R&D Drilling Eng. Manager geology State o£ Alaska Fo~xon Mobil Getty Phillips Sohio Marathon Che¥-ron ': ' t Ai':CO C,,I an,"J C,o~ Comp~n-i ~, i Di,,/,~,on ol Allant,cAicht~eI,JCom;:)any ARCO Oil and Gas/~ompany Fz-,:..<..'. O: i , :~: ".5,2 '-- ..... o.:--;-' :.: ~ ' 2'"2 -.:.q )- March 5, 19 80 Reference' Enclosed is a Magnetic Tape for the following ARCO well' ~D.~.//. 12-5 11/16/79 Tape #60046 '-~/Please sign and return the attached copy as receipt of data. K. J. Sahlstrom North Engineering TRANSMITTAL # 149 DISTRIBL~FION ' A!zs~a ui! a ,~_-: ..... : ........ ,,-.~ ,~ North Geology R & D Drilling Eng. ~ianager Geology State of Alaska Mobil Getty Phillips Sohio 'Marathon Che~on ' Anot~u~a!? ARCO Oil and Gas Company . . ..~, :-: .-:. : -: _., . ,: , :.-; .... Februao~ 1, 1980 Reference: J STAT T~C, . . I CONFER: FILF: Lnclosed is a directional, survey for the following ARCO well' D.,S,¢".!2-5 11/27/79 single Shot ~'~~Piease sigr~ and' return the attached copy as rece}pt o~ data. K. J. Sahlstrom North F~ngineering T~,-'IW&V, iTTAL # 054 Not'th Oeo].ogy F_x× o n J~'i!ling Getty Eng. ~,!a~a~e~' Phi l:l:i.ps D & :,i Sohio Stat e o C Al asl-ca Chc,v ton ARCO Oil and Ga:'~'~'-.mpany ..': :,. ,~. '.....-: ;::',_,.-: ,.L-,; :,'-.k..-;' .-,:-:C!:J':: '-:t' ,".: . ' --. " ]';~¢.-::.:..- .;-. 2'~--' ': , January 10, 1980 Reference: Enclosed is and Open Hole Log for the following well' D.S. lZ-S 11/16/79 CPm ~ 2 S" ase sign and return the attached copy as receipt of data. K. J. sahlstrom- North Engineering TRANSMITTAL # 007 DISTRtBITION North Geology P¢iiling Eng. ~.'..anager Geolo%y State of Alaska Mobil Getty Phi l 1 J_ps S oh i o ARCO ©,1 and Gas Co~npany f:'~_ :;~ <'-! '.. : ]. _ ? /,,;c:' . ' ..... /. :- '.-;, 51:5; ,'" '(',:;pp'. ,';:' .- .'. P-'}' 3 } }5 December 18, 1979 Reference' Enclosed are Cased Hole Logs for the following ARCO wells' D.S. 3-6 11/10/79 TDT Pun 2 5" D.S. 3-7 11/7/79 " Run 2 2 & 5'.' (same log) D~,.,S.,..--6~ 11/17/79 TDT Run I 5"' 11/23/79 Compensated Neutron 5" ' 10/25/79 EPL Run I 5" ,/Please sign and return.the attached cop>' as receipt P' of data. K, J, 'Sahlstrom North ~ o' -' t, nm il]eel lng TP, ANSi"IIITAL # 527 DISTRIB[/FION North Geology P,&P N-illing Eng. 5!anage-r Geolovv State of Alaska ,.._j .,'~/, ~ CU I/ ~. ~lobil ~" ~"~.i:i:. :; 0,. : i.,.t',¢'""': Getty "- ' .. Phi ] 1 :i_ps Sohio Haratl~on Chevron ARCO Oil and-Gas Company Reference: December 18, 1979 .EnClosed are Dire~ti0nal Surveys for the following ARCO ~'~ells: ~please s ign of data, 12/12/79 Gyroscopic 12/12/79 Gyroscopic and return the attached copy as receipt K, J~ Sahlstrom North Engineering TR~N$~.IITTAL # 521 DISTRIBUTION North Geology Drilling Eng. Manager Ceology State o~ ~aska ~DCX on Mobil Getty Phillips Sohio Harathon ARCO Oil and ~a~-'"'o-~pany Alaska Re§ ,.., Posl Office Box 360 Anchorage, Alaska 99510 Telephone 907 277 5637 December 19, 1979 Mr. Hoyl e Hamil ton State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Subject' D~P_ermit No. 79-73 (~DS 12T5-T,~_ermit No. 79-55 "B--~--P~-fmit No. 79-59 ...? Dear Si r- Enclosed please find a Completion Report for the above-mentioned wells along with the required Gyroscopic Surveys. Very. truly yours, P. A. VanDusen District Drilling Engineer /ms Attachments ARCO Oil and Gas Company is a Division of AtlanticRichfieldCompany Form SUBMIT IN DUPI_ :E* STATE OF ALASKA (see other In- structions on reverse side) el L AND GAS CONSERVATION COMMITTEE WELL cOMPLETION OR RECOMPLETION REPORT AND LOG* la. TYPE OF WELL: OIL GAS I---I WELLr~ WELLLJ DRY~J Other b. TYPE OF COMPLETION: NEW WORK DEEP- [~I PLUG [--"l DIFF. WELL[-~ OVER[-"] EN I I BACK.I I RESER.[-'-] Other 2. NAME OF OPERATOR Atlantic R!chf!~l_rl Cnmpany 3. ADDRESS OF OPERATOR P. O. Box 360, Anchoraqe, Alaska 99510 4. LOCATION OF WELL (Report location clearly and in accordance with any State requirements)* At surface 699'N & 28'W of SE cr Sec 18, TION, R15E, UM At top prod. interval reported below Attotal~t~7'N & 1169'W of SE cr Sec 17, TION, R15E, UM 1897'N & 811'W of SE cr Sec 17, TION, R15E,UM ORIGINAL 5. APl NUMERICAL CODE 50-029-20391 6. LEASE DESIGNATION AND SERIAL NO. ADL 28330 7. IF INDIAN, ALLO'DTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Prudhoe Bay Unit 9. WE LL NO_.--% ~'DS 12-5.)(43-17-10-15) 10. FJ,E~L~'~/~D-PO~ OR vruanoe l~ay ~'{~dT pr,JdhoP Bay Oil Pool 11. SEC., T., R., M., (BO"I'TOM HOLE OBJECTIVE) Sec 17, TION, R15E, UM 12. PERMIT NO. 79-55 13. DATESPUDDED10/29/791114' DATE T'D' REACHED115' DATE COMP' SUSP' OR ABAND'11/16/ 7 9 I 11/24/79 1116'ELEMATIO~"(DF'RKB"RT'GR'ETC)*c73'R~B ~.~ 117.ELEV'CAsINGHEAD 18. TOTAL DEPTH11120'MD,9510'TVD'MD & TVD 1119' PLUG BACKlf~3~IMD,9437'TVD,T MD & TVDI20 I .HOWIF MULTIPLE COMPL~i~gl eY* ., / 21. ROTARY TOOLs 1 .......... INTERVALS ~RILLED BY All / CABLE TOOLS 22. PRODUCINGINTERVAL(S),OFTHISCOMPLETION--TOP, BO~OM, NAME(MD&TVD)* 123. WASDIRECTIONAL Top Sadlerochit 10360'MD 8842'TVD ISURVEYMADE Base Sadlerochit 11000'MD 9404'TVD I Yes 24. TYPE ELECTRIC AND OTHER LOGS RUN 25. DIL/SP/BHCS/GR, 20" 94# Weldedl H-40I 72# Butt I N-80I 47# Butt I S-951 I &L-80 I LINER RECORD 13-3/8" 9-5/8" 26. SIZE FDC/CNL/CAL/GR, CNL/CCL/GR CASING RECORD (Report all strings set In well) DEPTH SET (MD) 80~ 2727" 11086' HOLE SIZE 30" 12 4" CEMENTING RECORD 400 sx Arcticset [! cmt 4800 sx PermafrOst II cmi 1650 sx Class G cmt 27. SIZE 5-1/2" -TUBING RECORD AMOUNT PULLED N/A TOP (MD) 28. PERFORATIONS OPEN TO PRODUCTION N/A BOTTOM (MD) SACKS CEMENT* 30. SCREEN (MD) DATE FIRST PRODUCTION N/A DATE OF TEST. HOURS TESTEDI ~CHOKE SIZE I PROD'N FOR TEST PERIOD FLOWTUBING CASING PRESSURE ~CALCULATED OIL--BBb I 31. DISPOSITION OF GAS (Sold, used for fuel, vented, etc.) 32. LIST OF ATTACHMENTS DEPTH SET (MD) 10155' PACKER SET (MD) 10018' (Interval, size and number) 29. ACID SHOT FRA~,~TURE CEMENT SQUEEZE ETC. DEPTH INTERVAL {MD) ~AMOUNT AND KIIflD'01~ATERIAL USED PRODUCTION ' ' ..... uujl,ii,HSj0/I IPRODUCTION METHOD (Flowing, gas lift, pumping--size and type of pump) ¢~N~JIU[i~j~WE LL STATUS (Producing or shut-In) OIL-BBL. GAS-MCr. WATER-BBb IGAS--OIL RATIO GAS--MCr. WATER--BBL. I OIL GRAVITY-APl (CORR.) ITEST WITNESSED BY Drilline Historv& Gyroscopic Survey 33. I hereby certify that the ~foregoing"a[~d attached information is co/nplete and correct as determined from all available records. *(See instructions and Spaces for Additional Data on Reverse Side) 9ATE 12/19/79 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' 16: 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. Items 20, and 22' If this well is completed for separate production from more than one int'erval zone (multiple com- pletion), so state in item 20, and in item 22 show the producing interval, or intervals, top(s), bottom(s) and name(s) (if any) for only the interval reported in item 30. Submit a separate report (page) on this form, adequately identified, for each additional interval to be separately produced, showing the additional data pertinent to such interval.' Item 26: "Sacks Cement"' Attached supplemental records 'for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 28: Submit a separate completion report on this form for eachinterva to be separately produced. (See instruction for items 20 and 22.above). 34. SUMMARY OF FORMATION TESTS INCLUDING INTERVAL TESTED, PRESSURE DATA AND RECOVERIES OF OIL, GAS, WATER AND MUD 35. GEOLOGIC MARKERS NAME MEAS. D~:PTH 'TRUE' VERT. DEPTI None Top Sadlerochit 10360' ~', 8842' Base Sadlerochit 11000' 9404' · . ,. 36. CORE DATA, ATTACH BRIEF DESCRIPTIONS OF LITHOLOGY, POROSITY, FRACTURES, APPARENT DIPS AND DETECTED SHOWS OF OIL, GAS OR WATER. · None Drilling History 12.~5 (43.-.17-,10-,15) ApI 50--029~203~',"ADL] 2~5330~ P~rr;!~.~i~ No. 79-55 Spudded well @ 2030 hrs 10/29/79. Drld 17-1/2" hole to 2747'. Ran 13-3/8" 72# N-80 csg w/shoe set @ 2727'. Cmtd csg w/4800 sx Permafrost II cmt. Installed 13-3/8" pk°ffs. NU BOP. Did top job w/40 sx cmt. Tstd BOP stack to 5000 psi. Drld cmt, shoe + 10' new hole. Performed form bleed-off tst to 12.8 ppg E.M.W. Drld 12-1/4" hole to 11120'. Ran DIL/SP/BHCS/GR & FDL/CNL/CAL/GR logs. Ran 9-5/8" 47# S-95 & L-80 csg. w/shoe set @ 11086'. Cmtd w/1650 sx Class G cmt. Installed & tstd pkoff to~5000 psi. Pumped 300 sx cmt dwn lower Fo. Pumped 164 bbls Arctic Pack thru upper FO followed by 75 sx Permafrost cmt. Ran 5-1/2" csg w/shear sub @ 10,155' & packer @ 10018', Displ mud w/H20 w/diesel in 5-1/2" x 9-5/8" ann. & tbg. Displ diesel in tbg w/mud. Set & tstd pkr. Ran 2-3/8" tbg. Reversed out mud w/HeO followed by diesel. LD 2-3/8" tbg. ND BOPE. NU & tstd X-mas tree to 50{)0 psi. Ran GR/CNL/CCL logs. Ran Gyro. Pressured up for long term tbg tst. Released rig @ 1500 hrs 11/24/79. GREA¥ LAND DIR ,CTJONAL DRILLING INC. REPORT OF SUB-SURFACE DIRECTIONAL SURVEY ARCO COMPANY Drill Site AL 10/79 D22 WELL NAME LOCATION 11 JOB NUMBER TYPE SURVEY DATE THIS IS A RECORD OF A SUB-SURFACE SURVEY QF YOUR WELL We h~ve retained a copy of your survey report in our files for your conveniend~; however, should you so desire, all copies of the survey report will be forwarded to you on written request. Ail surveys are kept in a locked file and are held in strictest confidence. Additional copies of your survey report can be made from the original by any blueprint company. CG>~PLETION REPORT _~_L,..C_,Z o_!LZ.:.....,5 A S 26 NOVEMBER 79 WELL ~& ',12-5 ;.:ASi"IETIC SINGLE-SHOT SURVEY RADIUS OF CURVATURE NETHOD OF SURVEY C.C'v~PuTED F©R GLDD ~Y F ,'4 L INDSEY 6.. ASSOC ,.. .. RECORD OF SURVEY K B F_LEV 73 FT DECLINATION 31 DSG EAST ALL CALCULATIONS PERFORFIED BY I B M ELECTRONIC CONPUTF~ . 'u'. ~......~ .': DOg LEG .... SUB'' · .... DRIFTi: "" TOTAL crOORDiNATE$ ' C ~' 0 5'U 'R E' $"" ' 'SEVERITY SEA DIREC : DISTANCi ANGLE DEG/IOOFT DEG, g i4 S ,SECT ION ,, fit' 3 n 0 0,00 -73,00 N O.OOE 0.00 S 0,00 W O.OO $ 0 0 0 W O.000 O.O0 576 .q 45 =75.9~... 1,3B7 0 45 1036.94 502,9E 5 5.00E 963194 523,00E 0.10 N 2.46 E 2,46 N 87 30 0 E 0.130 5,72 S 3.91 E 6.93 S 34 23 30 E 0,051 la14 g 45 1513.~9 1540.89 547.005 il.&5 6.21 E 2717 a 15 2715.67 2642.67 534.005 2741 ~ 15 2739,6C 2665.60 521,30E 48,36 S _'39,33 E 62,37 S 39 9 42 E 0,317 49,94- S 40,21 E 64,11 S 3b 90 2d k. 4,0(36 27 · 10 27,53 STEF?i.",;G TOOL R~'''''' · ~.A~ I.%'GS ,.. .'.-.'g.q3 c 15 2951,01 29~.5,01 251, 'CE ~ .:.:'. ;~ 6 5 15 3OP. 3. b~ .3010 · b(.: Sgo,SCE 31.." ~ 5 a5 3195.1~+ 3122,14 NS0.OOE 3 ;7 "': '37 ~ 32~6.52 5213,52 N76-0~- ~Cl 9 15 3376.55 5303,55 N76,OOE (O;~TI;.~UE SINGLE-SHOT 3411 10 65 3406,09 .3333,~9 N67,00E 59.21S 63.h~ S O5.6~ S 65,'70 S 63,A9 S 60.29 S -- 91,26 E · ~ 109,35 $ 56 33 4 E a9,66 E PO,75 S 37 45 53 E 57.3~ E 87.9i S 40 6~.C, 2 E 94 i ~'~--'~ '%-~ -'~'-~T' ~E .......... 6"'%~ .............. 50,95. 7:.~0 E 100,89 ,. .~ 59 ~2 g 1,904 61,54 1,923 74,79 ._ .58.63. S 96.20 E. 112.56 S 58 38 8 E '5,10~ . 79,97 106,90 3542 13 15 3534,22 3461,22 N6g. OOE : "48,43 S 121,4~ E 130,75 5 58 15 24 E 1,910 3696 16 30 .3683,04~'"3610'0~ N71,00E ":-: ~4e91 $. 15B,.591E' '' 162e39 S 77:34"58.E . 2,11~ ~99A 25 0 5961,45 ~191 33 0 4133.61 ~060,61 N74.0OE 31.42 N 348,17 E 349,59 N 84'50 32 E 4,130 .4457 40 45 4346.24 4273.24 N72·OOE 78,05 N 500e69 E 90~,74 N 81 8 20 E 2,931 1~5,17 ~505,1= 'ARCO 0,/ DS '"" :'~'' ":' '~"?'""'""~::';~:~!'""~'"':'":'"'? "' ':" "' ' T ' ........'" .......... ' ....... :" ...... '" ':' .... ',':.ii, i~ "~". :!,".i'''~':'':: "'.:.'...: ..'.'i ':b" '..~:';. · · . - , ..... ~./,.~, .,.. ., .:,," ,, .~, ', ,,;..~,;,;, :i,,q ,'L ~, . . '", ,,,,,:~,.,..~:., ,'!,',~', ' ' .,~ ' .'.,~," '~:,,::' .i :.",,?::'?'"'~i:,,,::., i;"~,~ :".' ......... :"'""?"":"i'~,~i ~..' ,... _..,ti.. RECORI:) OF SURVEY ALL CALCULATIONS PERFORNED BY ! E M ELECTRONIC CONPLJT~R YEAS. P=;:'; VERTICAL SUB DRIFT PEP T:'"' --' ,,~,',LEDEPTH SEA D I REC .;. -' . .... DE_~_,._ TOTAL COORDINATES C L 0 5 U R ~ 5 DISTA.N;= ANGLE D ~4 S DOG LEG SKV£RIT.Y ~ECTION D~G/IO~FT DISTA;',~CE 4925 ~ m ~692,76 4619.75 N72.00E 5327 ~ ~: ~?B5,56 4912;56 N72,00E 177.25 N 798.96 E 262.97 N 1060.92 E 6C .... ~ ~ 5a72.AB 5399.43 NT~.CUE 53~~: ~-5 56g1,~0 561B.~0 N7~.OCE 32a,Z6 i,! 1261.41 E 394.53 >i 1~06.a6 E 454.62 ?4 1716,C3 E 65~3 &~ ~5 5873,3& 5800"5~ N75.00E, ,501.99 N 1886,82 E . . 6953. &~ '.5 6177.99' 6104,99.. N74,0OE ,,,,579.25 N 2165,~1 E 7&16 ~ ~ 6496,5'9 '64Z~e:S9 .N76,0C5' 655e14 N2448.65[ 1952.~5 ;'4 75 6 5 ~ 2241,55 N 75' 1 26 E 0,163 253~.76 N 751 16 E : 0.355 l?bl.SO 22~0,71' 2~3~,~0!, 6684.21 6611,21 N75,00E 5R63.83 6790.B3 N75-OOE 7257.a0 7184e40 N75.00[ 696.68 N 2510,04 = 737.29 N 2760.86 E 821.63 ~ 3075.63 E ZTbl.,7 i'~ 75 3 2 E ............ beYii5 ............. 7?05°50 2857.62 i'~ 75 2 52 E t),21O 2t'56,5~ ~,':' 85~5 ~,5 1= 7q. 31.42 ' 7358.42 NTa..OOE'.,.. ~57.16 N '5203.73 E ,3:~16.~1 ,~l 75 3. 16 E, '~';'~'Z~O · ' 8E.55 56 ~5 7608,84 /7535.84' ~75.00E.:i:'~?"89~,92 N i3529.08"E:'.:'.:' ~z,.46.49 N 75 0 5 E 0.269 ~45,I7 35~9.73'" · , 9416 il },J ~071.33 7998.33 N74.00E 972.8a N ~635,93 E 3753,83 N 75 1 14 [ 0.745 9822 D" 15 8a17.94 834z~.94 N77,00E 1025.75 N .3840.5~ E 3975,16 f'; 75 2 46 E 0,585 g~3~ 2~ ~ 651~.07, 8,a~1,07 [479,00E ~Q~7:'.29 N 3894~8~ E 4050.59 N 75 5 12 E 0.632 ""102Q~'~B 59 875~.29:",.).....8681,'29.?~.'N86.00~.~::~'..1054.75,. N-..:..4027'~...E .., %163.27.N'75',..Zg..;.:,27~ ~ .. , 0.757.. 'i3672 ~6. X5 052.Z.~9'"':L.9~6B':'i',g .! .'586.00E':~:~"..105~'.,~5':.~N.'..,: 4~2~'.;37~.E .... ' ~5e8.36 N.'76:"35:' 28 E ..: '0.3Z7 ; ..., -..: . ,~,:....,.::.~.'~.~.,.,.::::,..: .~.?,. ~:;4~:?:;= :::..;~: ;:~:...... :.,~::~..: :~:...~:::'..:~;~ .'.....? ? . ::.):~..'-...;';'., :'~':.. :',.::'.~,:;. ~:;:.:.. ,'. . .,.:... . '. ,...:_.. ~OTT~'~ ~LE CLOSUg~ ~5~8.36. FEET AT N 76 35 Z8 E 3762.~Z 3973,72 ~G29.20 4102eZS'"- 454~e36.:', ,..: · .. ,;.:..., :.,,.?' .:.., J.'. ,,, ?',.. ,INTERPO[ATE'D TRUE-.VER:TICAI~;DED'TH$, COORD[NATtZ,5':.'AND LOSU,~'E,5 FOR':G[VF-,hi DEP:]'I',$ CODE ~EASURED VER,TICAL 'TOTAL, ,,C,O, OR, DINA,TES C L "· ':;' '" ~ ".',',' ?'. ?";+~i. ' ,:';~' ;' , ' '., ,:, ,, ' '~ '.' ~;:/.~' , ,,: "~, ",.. ' ~'~.~.N~H.E".'.:'..- . ~' :':"'"DEPTH. '.~....'.~;':.~:~:..;:,:.'..~EP.TH.,....: ..... ; .?, .. ;...:....~;. ~..,:.,~.. ;,:~..~'~..-.~?. . · .... ~, ...%...::.,...,. ...... .,..~?:...~:~., ... ~.....,...., ....... . SUB ,SEA :,. .. , ,, .; ., ,, :.,~.,~ ....~ ~, . .: ,:~;,;,.~,,~,x?:. ;~. q. o ,~ .' ",..,~ ..<~ ,,.v,,,o::,,.'<'.': t .. .:'. .: m :,,." ~.:' ,:~,.' ,:,.y,!',' ,,(.~' ';','.' !'" <h' ~,' ,.',' ,¥':'?%:' "..'::.:"I:~*.'~A SLIRED~ '.D_E P TH/. AN D:'!i!:OSHER'.:~ DA IA I~,.: F...OR'.'..:'5.VEEY/:. E.V EH:~_ lOOj F. ~E T..'.. OF, I SU,iB.i' : ' ' . :" ,'"'" TRUE' " , . :, ' : . ' , 173 173, 100 0 373' im ;; ~, '~I .. ~' ; .. 'I I'. . : 373" .... <''" 300 .... : '~''''': 0'' :''~'''?:i:':!' :'' .' 573 ::" 573, : 500 -..,..: 0 ~ ? 3 · · 600 ':':~.'?:?'~:':::':'~'~':~:.'.'=. 773 ~7~ ..... !073- 1t73 1273 1373 1 2.29 ~ g ,.~_B. h 9.5i · 0.: .'":;::. .0-73 N 1,11 -5 O 0,59 N. 1,83 E 0 1.lb S 2.oi E 77q· 7,..0 0 9'7B, 900 0 " ...... 1073o 10 Q.O...'.. .i:, .::' ? ::.<:!....'. 11 '~ ~. 1 I00 O' :' 1273, 1200 0 1373, 1300 0 ~ 3,7U S 3-1° = . ~.9~+ S 6,15 S 7,32 S 3,60 4.10 4,69 O 8.z+~ S 5-36 ~'J. 0 9.52 S 6,11 E 1473, 1673 :".";;"Y.i..~i.'..;":..":.~,.,:: 1673 .' 1600.".:: '"' 0 1'77~:"..,i" : ';.::'.i(!?':.~::1773;" >:["i 1700'":"... 0 1873 1873, 1800 0 1973 1973e 1900 0 2079 207.9, ~ ZOO0 0 13,53 11e49 S i2.~6 S 13.79 S. 6.93 0 15,54 :-:::.:-' 0 17.72 : 0 2C,3~ 23,~1 26e93 30.9~ 35,~3 10,22 E 11.96 E i~.46 5 19.25"F 25.71 'E S "29.39 257~+ -- 2573. 2500 0 · 267~ 267F, . ",2600 , 1 3075 B176 3276 337.7 3t+79 :' ~5.8~ 3073. 3000 2 '3173. 3100 2 ' 3273. .: 32Q_0 '~ · '3373,. :",'.'3300'".::'"iL.-., ~, .. 0 40.~0 1 q5,86 o z ,.: :.-'./:.... '. 1 63.4.5 5 33.32 E 37.52 E : · . '~1 · 13 t, 9, O0 -E 6&.56 66.0~ -9__L. .... 53,49 56,36 65,8~ :' :..90,6~. 108;62' 130 -'29 ARCO "O/G DS 12.-5 '";'": ' :.'<:..:: '- ~ :!'.,"' ' HAGNE.T lC 5.;,,',~Gt,.E-$HOT:!.$URVEY · ~z, EASuI~L'dD_DEPTH ANDi:'OTHER,'.DATA FO~ E~ERY,..I'EV.EN _].00 F.E,ET',,O'~??'sUB "SEA DEPTH." ~;"' 3686 3673 · 35.30 12 ~2~8 ~173, ~lOg 65 (," 4362 ~27~, '~ZOO 89 ( I19 153 188 35.88 S 155.80 E 25.32 $ 185.95 E · 18 ,- 38 2~ 59 30 85 · 13 N 262,89 E · 4g lq ~:i../'i~' 3!2,67"'":'E · 75 N 373~+1 E' ,9~+ N ~Q. 3,51 ,18 " 522,~5 ,62~N'" , 6C~e92 E · 15 N 78i.~+6 ' F_ 201.06 N 670.3'~ E 230,05 N 959.62 E 259.1~+ N 10~9.l~, E 5722 5273. 515~ t+z+5 8 5861 5373, 6001 5473. 5~cv'~ 527 61a2 5573. 5500 559 357,62 N 1412.61 394.69 N 1507.C'1 422.19 i'~ 1602.9~ . . ': '.... .',. 6:283 ( [<.?..... 6562. 6701 6838 . 6976 5773, 57G0 650 ' 5873, · 5500 .6.89.. _ 5973, 5900 728 6073. 5gO; 765 .6173. ~!oa BO3 if'?':?':7?3;j~./'"..' ".::.'"~ :'-;..'.':"6~ 73',' ":' "sz, oo 811 7518 6573, 5500 9z~5 7652 667~, 5600 979 7789 .... ~77~, 570g 1Q~2 .58 · ',5'1 N....:,:'. 1886,15 E E E 3 3 .3 3 3 9 526.87 N 1975,6/* E 7 552.11 N 2069.57 E 5 577,93 N _ 2!60.~_Q__L 7 ........>,...:"i':::..:..'..' ",:603,28 N'- :' 2250,88 ~ 6:. :'" >'":. ': '.:.~::?' .:. ::"..,'~' :.6 Z7, ~7 .~< N'.:/'~"~':.~339 · 92" E 5'" .,:':::":<""'~?./:""~>."'.:'~: 6~9~97.:~::N: 2'~Z7,98 E 3~ 671,83 N 251~.6Q 3a 69~,33 N 2600,53 33 716,9~ N 268~,9~ .'E ~ 'i:~::?!:'..'"', '?'..',,:,' ,," , . '/'"'i~:~X~URED .-hEP TH' '.AN'D ..OTHER".;']"D'A.TA' .F6.R' EVFP..~ '/E~i-QD ~:E'ET 'OF ";SUE".. SE'q _OF,~_.Tri,..... :.. f. I, 26 NOVEHEE~ 79 8~08 7173, 7100 1139 8~..36 . . 7273, 7200 116~ 562 .'.';'"'r .']'i :.~..' ..... 7373,:'~%;~:.{..'.7~00."].'~: ~ 189 8~0 ::-.' ''''~.' ',. ";--', '"' 75,7~ .?~:'~::, ."~'75~9'''~,.. 893~ 7673. 7600 1261 905? '/??3, ??00 128~ ~1?9 T87~. 780o l~oe 9299 -'"' 7973, .. 7900 . 1326 *: .?... 29 8C/+,11 N 3010,2~ E . 26"~;,',.:<:~:':L.'. . "L.::'"'.' "'~: ;...:~ 845.30' N .. 3161,95....E ' 2~ 903,87 N 3374,16 E 23 921,58 N 3~2,99 E Z2 9t~.0 a_ ~.I99~97 E ~20~;., :.~ ..::...':' 955.66 .N 9418 9653 9?70 1000! 1011~ 0343 0569 0682 079~ 0906 1019 II '..8073,.i".':'?!'""$000 "13¢5 ':. 8273, 8200 1380 8373. 8300 1397 . a~73., ~_~O __]..~3~ 8573. 85c0 1~z8 8773. 8700 1~55 8873, 8800 l&7O 8973. 8900 l&59 ...... ___9_073. 9000____L~96 . 9173, · 9100. 1509 9273,°:'-i'~"9200 1521 , 9.373.'.. '9300 1533 9473. 9~00 15~5 'I9'. :-:::'..,. :.. 973,13 m 18 .,:__989.99 17 1005.52 17 1019.76 ~6 10~2,62 15 10~3.18 1~ ' 1050,77 13 13 13 12 12 1098.52 1060,59 · ~Q_O~.,~7 I m''I '.'' '.1061,77 '.~..' :'.1060.91 1055.~0 N N N . N 3636,95 3697,~3' 3756,84 361~,87 3871,72 3927'77 3983.09 ~037.~3 -. ~091.31 ~249,83 ~3OO,O~ ~00,~ E E E E E 'E __1 · ., . INTERPOLATED VALUES FOR EVEN lOCO FEET OF' HEASURED DEPTH. MEASURED DEPTH : I000 2000 30 O0 4000 .-' '"~. 5000 6_0_00 !",',:' ' ..... 7000 8000 .9 0_09 10000 .... llO00 TB3J~ 'VEfiTiCAE','.,.~.',::.:-SUB" :i ......... '...~=, -DgFTH-.' .... SEA .'::~',,:.,:'i' TOTAL cOORDINATEs . ,:..:. ~ .- 999. 926. 5.27 $ 3.73 E 1999. 1926. 18.38 $ 1~.67 E :, ,.. 6L90. 6936. 6863. 7726~ .... 857E. 8499. 9456. :.,,' 2..~06,':~N ','-:260.08. E ,. '.": 193.67: N .,,84'7.64"E . '.. "" ~'._~:~_.'N''':''''?. 'i~,9.~ ,.~' '~.e._:"., ,,:~ '~'": ..: 582.45 N 2176,61 E 753.27 N 28Z0,51 E .~.~. ~ 7 N 35 [$~[5 E ,.. 10~3.12 N ~.3927.40 E ~" 1056.87' N ~392.~9 E HORIZONTAL VIEW SCALE I" = I000t ARCO OIL tt GAS DRILL SITE No. 12'5 MAGNETIC SINGLE SHOT RADIUS OF CURVATURE NOV, 24~ 1979 ........ ' 4100 _ . . - , :_ . -.-~. ... .' .,~ · -. -" ~ .'-'r ..... ;."": '" ..... .T."':';;'~""-'? ',' .... ' ........ · ,.'- ....... , .... ~- . , . ~ .' !.: . ......... · : - -- ,:p-...~".- ...... ' - :- ,. I~. .-.~.,, - . .... ': .'. ' .... - VE:RTICAL. SECTION .. · ..... ~ .. sc^,£ ,",,ooo' 'ARCO OIL ~ GAS ,. ' DRILL--SITE No. i2'5 ...... ~ '" ...... ............. : MAGNETIC SINGLE SHOT ' RADIUS OF CURVATURE ,~. ' ..... ":" .... · . ; ......... . -)'.'~:: NOV. 24, 1979 ....... ~ - ' ........................... ~ .......... ,-, .,,. ...... .~, ............. . · , ~ . .-~z. ... ........ &... ..... , .... .: .... . - . ; -r. . . .... . ...~ '. .... '' ........ ;'~'":' ~ '. ........ :..,.':i : : J, .'~4..-.'..- .................. :':'_.-:.=:.. ':' :-.-. ................... -- ....................... .... ! .-*~ ....... ~ .- ....... ,-~ .... ~,~:~i .......... ~-.. .: '.',.~,, i · ...... : ............. · ..... .-., ........... '": '~:-" "-t" ';,?. ': .... .. · . ......... : .... . ......... :. ~! ........: ; ......; .... !., ,: ....... !.:....._.',.._:.. i..~'_. ~. ,:.~..:.,.: ..:-'.-~. -:. .. . .......... · .-__! .............. . .... :..-.~..~.:... ~:.: ..... .;. .... ::._.'..~.; ...... ~';:::.{ .~..'. ::',~ .'~. ~:. .~. :...~._-'-..~_.~,:'. ' ' *= ' . ~' t. ~ : .... ,.': ,: ;'. . t , ~ "~ j ~,-;, .-: · [- ,~ .... '~' .... , '- : -' ........... : ...... : ~.-- ..... .rT.' -: ....... ~'~-c::'--.~- ..... ''.,*.y'~ .... ............. ? .......................... ~. .....: ...... .~ ...... -' ._~,..~_~.'._~.~ .... :.~.~_.;,,,.~. ..... .........,.~ .... ~__~. - . ' . - - - .............. ~ i. ..........., _.-...:,,: ..... ,::'.-~..~,: ..... : .-.-~;...~ ::,..:~'~'~.. ~:., ",~.,, ~:;J.:~:. ..... - · ' ' ' ~- ' " :' '' ' ' - -* :: ".-i .......... [-~:-! ....... i:'- .... :':"?:':~. .... :':::" : .... ' : ': .... . "-. .... ~ ' -': :"~.T ":T':~'''' . · . ':~' ' r:T."~.- ........ ' ........ ALL.' DEPTHS SHOWN ........... . - ....... ~.' . ', ! ~ ..] -, - '- ... . :. . ..f~ ....... ~-.~ ......... ~-a,-'. ..... , . · . ,,.. ..... ~ ' :- '": '-"-'""~ · ~ -' ' : ' : --"' :- '~! "-~: -'::':-' ."'-: .... '~' ""+';"-'-:".~-'l .... ."~:-' "~' ':' :". ~ ..... ~' ',' :" ::- 'i' "; '.'-~:- ........ -_... .......... ~. -.:-: . ~ .... -.,~...p~:_: .-._~. ...... . ................... :.. ...... ':;:--: :. .. ,.., . ,. ..............[. : ......... .~ ..... ~ . '~.; ... ,. ~..' :_ .. ! !..~'.-~. ...... ; .......... - ......... : ......... : ....... : ............ : ...... ~-: i " ~.-~ ............ ,~:!-..*-.-? ~,--- -~.~ · . ~ · -- ...... : ............. ; .... ::::~::-"-': ..... :" -';' . _ - _ : ..... - ................. ; ..... ~. .............. ...... - ............ ~ ' ' .................... , ..... ~' 'i ..... "-" -~''~ ....... = ..... ~-'"- S~O0 ......... i'" -.-.-": .......... ' ........ " -- ..... ., ' '~ ' "- '-~:t .... '~:' ....... ' ~ ~ ' - , ' ' ~ ~.L::' .: .. . ..... ~ _:_'," /.--~.: _ _. .-. .. ....... '~.....~ .:.::-~ .., .............. ?...:-.- ~ ..... :; .... ..... _ .......... ....._, .... . . ~. ,. ............ .: f ....... % ....... ::;..?.~.-? : ' . ~ · .. ....- . · . j * · ..... ~ ..... .: ..... . . ~. _ .- .. . . . - , . . · ~ -~ ~.... ~ ~ . · . CP..:.'~PL E T I Oi",, t,:: {' P',.)q T sYqOSC:,'3r; I C r,",t,[,',lt,is OF Ct,~=,:.VATU~S t,':LiTHOD OF CO,v.F'L,iTATION,S C{::;':P',iT~;'~ FC2 SJ;C ~.~Y F :-' LIi'qDSE¥ G ASSL)C 12 F;fC 7') ~:ELL DS l K f: t.L.C¥ 7~ IrT ~LCO:,<D OF: Sur~v,KY ALL CALCL~LATIONS PE'RFORi:L.[:; bY I t-~. ;.,.: ,~.:LtCTRONIC CC;.,Pul'L.q Tr: I)[ ','~i, A5· /.',FclFT VEiv, TICAL ['~ [: .o T I-,, A t,.i',i L L D I! P T ~ -I .SUa DR I FT ,SCA D IaEC D[.G · TOTAL COOi~:D I NATES D 1STAt,;C t AN(.~L L D ;~ 5 100 U j 0 10 ~,1:0 · 0 d -73.00 27.00 127. O0 227.00 327,00 ~27,00 527.00 627. ,3 (, 7Z7.00 927.00 11. 6 () 0 0 1 1 C t,',, · :,) :.~ 1 027,0 9 a 0 · C 0 E 1 200 1300 0 ~,:) 1300,00 1227.00 N O.OuE 14OO 0 0 lq00,00 1327,0U f~ 0,OOE 1500 0 0 1500.00 Iz, 27.00 N 1600 lOOO u 0 190~,0o 1927,00 ~'.~ (ii,CuE 200:') 0 0 2090.0C 1927.00 N O,OOE 2100 0 0 2190,JO 2027,00 t,; O,09E 2200 3 ' 0 2199,95 J126,95 566,OOE 2300 4 0 2299.76 2226.76 557.00E 2~00 5 0 2399.45 2326.45 5~6.00E O.O0 5 OeO0 S ' O.GO CjOO S 0,00 ~ 0,00 -.,., O.O0 S O. {',0 0.00 5 0,90 O.OO $ 0,00 0.00 5 0,00 0,00 5 0,00 0, O0 $ 0.00 0,(;0 $ O.OO O.OO $ 0,00 0,00 S 0.00 O.uO 5 0.00 O,00 5 0.00 0.00 S 0,00 f).O0 5 0.00 1.20 a 1,85 1,70 S 7,21 6.56 S 13.~ b{': (~ Li:.G ~Lvt:. I~{ 1 IY [:,ECl lO'bFI b,"C T I Ga 0.OO 0·00 C · 0 (..: t,1, ;,,)O 0,00 0 · 0 0 (.i · 0 0 {/; · J 0 O · 00 0 · C} 0 C.' · Il,),..") 0 · 0 0 · 0 O (; · {.i 0 l:.,. (; C; 0 · 00 !"., · 9'5 2,10 11.12 GYROSCOPIC SURVEY PECORD OF SURVEY ALL CALCULATIONS PERFOF~;,~E{) BY I i~ M ELECTRONIC T R U E ~qL'AS. Di<IFT VEi{TICAL [)EPT~t ANGLt Dt:PTtt D % SLIB DR I F T SLA DIRt'C DEG. 2500 5 30 2499,03 2426.03 S47,OOE 2600 5 0 2598.61 2525.61 $47.OOE 2700 z, O 2698.30 2625.30 523,00E 2500 4 C; 279S.O6 ~725,06 533.0OE 2900 ~ 15 2397.~O 282~,80 55~.0OE 3000 ~ 30 29~7.51 2924.51 586,O0[ 3100 5 O 3097,16 302~.16 N78.OOE 32C)0 6 3,] 3196,66 3123.66 NT~.OOE 3300 9 0 3295,7~ 3222,7~ NTZ.OOE 3400 11 0 339k.21 3321.21 NTO,OOE 55C)O 13 0 3492.02 3~19,02 NTO,OOE 36OO 16 0 5588.83 35~5.6~ N69,00E 3700 1R 0 3684,45 ~611.45 N6B.OOE 3f~O~) 20 0 3779,00 ~706,G0 NT0.0OE 3900 24 45 'a871,~4 3798,~ NTO.OOE 4000 29 15 3960.92 3887.92 N72.00E 4100 30 30 4048.06 3975.06 NG6.0OE 4200 34 0 4132.62 ~059.62 N68.00E 4300 3F~ 0 4213,51 ~l~(), 51 NGS.0OE 44 (l)O ~2 C) 4290,O9 4217~09 N6'7,OOE 4500 ~3 0 4363,82 42.90.82 h6B.OOE ~600 q2 30 ~37.25 436~.25 N68.0OE 470U 42 30 4510.9~ 4437.98 N68,OOE 4900 43 O 4658.~4 45~5.44 N68.00C 5000 43 45 4731.12 4658.12 N69.00E 5100 ~3 30 4803.51 4730.51 NT0.00E 5200 44 O 4875.75 4802.'75 N72.0OE 530o 45 0 4947.07 4874.07 NTg.OOE TOTAL COORDINATES 12.~8 S 19.97 19.12 $ 26.66 25.50 S 31.13 31.65 S 34.40 36.65 $ 39,49 32e04 S 77.52 26,39 & 9~,94 19.28 $ 113,48 10,51 S .136,93 E 0.19 N 164,13 11,86 N 194,52 24.87 N 230.28 39.40 N 272,~6 56,9'7 N 318,23 77.~1 N 367.3~ 99.H3 N 421,83 124.47 iX 4al,20 150,27 N 543,61 175,70 N 606,55 201,0! N 669,19 226.26 N 731,68 2~1,62 N 79~,~7 276,79 N 300,96 N ~22.99 323.47 N 958,37 3~5.13 N 1055,03 E CLOSURES DISTANCE ANGLr- O M S 23.77 5 57 lu 59 E 32,B1 S 54 21 27 E 40,24 S 50 40 4~ E 4b.75 S 47 2~ lO E 53,88 5 47 ~ 11 [ bO,u2 S 50 7 4.5 ~ 67,01 5 b5 1 ~2 E 73,97 S O0 53 ~ E tj3.89 S 67 ~d Z4 E 97,58 S 74 16 20 [ 115.10 S 80 21 16 E 137,33 5 85 36 20 l: 164.13 N 89 ~5 5~ /'. 194.88 N ~6 30 ~7 E 231,62 N S3 50 2 k 275.29 N 6~ ~6 ~6 E 323.29 N 79 51 0 E 375.~9 N 76 2 22 E 433,~8 i~ 7b ~1 6 E 497.0'J N 75 BO 9 E 6~1,49 N 73 bO ~.1 E 765,~7 N 72 46 59 E B33.37 N '72 25 32 E 901.89 N 72 7 ~7 E 970,82 N 71 56 25 E 1039,96 N 71 b~ ~0 ~ 1110.05 N ~1 53 ~ E DOG LEG SEVERITY D[G/IOU~T 0 · b 00 1.007 0*097 0.515 1,501 ,2,~O0 2 · 001 2 .riCO 3.001 2.002 2.U14 4.750 '3.529 2 * 73 O 3.b55 4.000 4.02b 1-103 ~.500 lO · 0.250 O* 0 * ~ 36 1,08 '? 1.000 btC T I Al?CO ':)lC. ~)S 12-5 GYROSCOPIC SURVEY i2 DEC ?9 JU:~ IJ,:JlsI RL:C£;RD OF SURVEY ALL CALCULATIONS PERFOR;,;LD BY ! d ,4 EL{'CTR. ONIC CG;4PUTER TRUE '.!["AS, DRIFT VERTICAL DEPTtt ANGLiE DEPTH SUB DR I F T SEA DIREC I)EG, 54(;0 44 3(3 5U1~.O¢;~ 49~5,09 N72.OoE 5500 ~4 15 5089,57 5016,57 N73,OOE 5600 44 O 516.1,35 5088.35 N73,OOE 5700 ~3 15 5233,73 5160,73 N73.0OE 5L~00 ~4 15 5305.97 5232,97 NT~,OOE 59OU ~3 ~5 5377,90 530~,90 N75,OOE 6100 ~ 30 5520.71 b~GT,71 NTO.OOE 6200 ~5 O 5591,72 5518,72 NTD,OOE 6300 ~b O 5662,43 5589,~3 N76,OOE 6~OO 4~ 30 5733,45 5660,~5 N75,OOE 6500 44 45 5~04.62 5731,62 N75.0OE 660D 4t~ 3(.) 5875,80 5802,80 N76.0OE 670(J 4~ 15 59~7,27 5874,27 N76,00E 6~}00 4& 9 6019.()6 5946,06 N76,00E 6900 43 30 6091,29 0018,29 N76,00E '70~O 43 30 6163.83 6090,83 N75,0OE 7100 43 ~5 6Z:36,22 aiD3,22 N76,00E 7209 t+3 ;'3 63{:)B, 90 5235,90 N76.OOE 7300 43 0 6382.04 b3og,0k N75,0UE 7~bO ~2 30 6465,~7 6382,~7 N75,00E 7500 43 0 6528.90 6~5,90 N75,00E 760(} 42 ~) 669Ze63 6529,63 N75.00[ 77D0 42 0 6676.94 6603,9~ N74.0(jE 7800 t+l 30 6751.55 6678,55 N74,OOE 7900 41 0 6826'73 6753,73 N75,0OE SO0~) ~0 3(7 6902,~9 6~29,49 N76,UOE 81C0 40 0 6976,H1 ~9(}5,81 N74,0OE ~200 fig O 7055.42 6982,fl2 N75,00E TOTAL COORDINA[E5 366.88 N 1121,99 ~7.91.N 118B.6~ 40B.27 N 1255,26 ~28,44 N 1321,2~ ~8,08 N 1387,5~ 466,64 N 486e46 N 1521,~8 509,33 N 1587,79 536,49 N 165~,92 548e~9 N 1723,37 61B,51N 1995,25 635,~5 N 2062,80 686.59 N 2263.54 703,21N Z~29.gB 720,28 N 2396,OG 737,~5 N 2~61,57 755,42 N 2527,14 772.90 N 2592~39 790.79 N 2656,87 809,14 H 272G,Be 843.10 N 28~'1,6! 859,82 N 2910,02 B77,.00 N 2971.90 ! C L O S U R E $ DISTANCE ANGLE O M 138~,97 N 72 2 0 E 1~58.10 N 72 6 ~ 1527,51 N 72 12 43 E 1597,26 N 72 16 5 L 1667,49 N 72 12 53 E 1737,B6 N 72 13 ~5 1~0a,46 N 72 21 lb E 187~,76 N 72 2S ~9 194B,94 N 7Z 33 4'7 L 2019,10 N 72 ~9 95 E 20~8e92 ;~ 72 46 36 E 215B,43 N 72 b2 ~1 fi, 22Z7,~9 N 7Z ~ ~9 E 2296,26 N 73 3 11E 2~65,19 N 7~ 7 2B E 2~3~.78 N 73 12 20 E ~501,~ N 73 16 ~ E 2569,78 N 73 1~ 50 E ~637,63 l'i73 ~ Z6 E Z705,16 a 73 23 b4 £, 2772.06 N 73 25 29 2~38,64 N 73 26 1~ 2904,57 I~ '73 27 49 t 29b9,80 N 73 30 20 E J034,39 N 73 ~2 20 E DOG LEO SEVEH I TY DE(N/IOOFT O,bOO 1.112 0,692 1,792 1,014 2.550 0.707 O · '101 O,2bO 0,551 O*ZSO O,2bU O * 500 0,088 0.540 0.'150 O, 500 0 · 500 tl * bOO 0.~369 0,~00 O,aO0 ' 0,96 b SLC T 10;',~ D 1 ,~T ANCL 1179,06 12.~a.gb 1526.11 1b06.99 1 e; 7 '1 · 3 b 2u~7,75 2~7,39 2Z95'.3b 24~.99 2~0~.~ 2~69eU6 2¢~3b,94 Z "IG~, 5U 2771,41 2903.9~ 2969,1') A",'CO 0/(, 9S I2-5 OYROSCOPIC SURVEY 12 u'EC '?'.~ JL)c, l'~ol';) RECORD OF SURVEY ALL. CALCULATIONS PERFORHED DY I d Y. £LE¢IRO,XlC TRUE :,'lEAS. DRIFT VERTICAL i.) E/--' T It Ah, GL.-".' DEPTH D ~.-1 SuB DRIFT SEA D IREC DEGo TOTAL COORDINATES 830~) 39 L) 71~2.58 7059.58 NT~.OOE H400 39 0 721Uo29 7137,29 N75.00E 8500 ~ 30 7288,2~ 7215,28 NT¢,OOE a&O0 ~ 15 7366,68 7293,68 N74,00E 8700 3B 0 7445,34 7372,34 N75,OOE 8800 37 0 75~.6B 74~1,6B N74.OUE 8900 36 0 7605.06 7532,06 N74.0UE ~9~o00 N 3033.25 910.~2 N 3093.89 927.~ N 3164.21 944.6b N 3213,88 961e16 N B273e}8 977,~2 N 3332e04 993e82 N 3389,21 9000 35 ~O 7686.22 761:3.22 N75.OOE 1009.43 N 5445.51 9100 "45 0 7767.~8 7694.88 N74.OOE 1024,86 N ~501.1~ 93UU 3~ 3g 7932.21 7859.2j N73.0UE Jg97.TJ N ~6J0.29 9400 34 0 8U14.87 7941.87 N75.0OE 1073.~2 N ~664.39 9500 32 30 8008.50 8Oa~.50 N75.0OE 1087.41 N 3717.34 9600 32 0 8183.07 BllO.07 N77.0OE 1100.32 N ~769.12 9700 31 0 8268.33 ~195.33 N75.0OE 1112.96 N 3~19.81 9800 30 30 8354.27 82B1.27 N74.00[ 1126.62 N 3869,08 990() 30 0 8440.66 8367.66 N77.0C)E 1139.23 N 3917.85 IOUOL) 29 30 8527.4~ ~454.48 N77.00E 1150.40 N 3966.20 lOlC0 2g 30 8614.51 ~541.51 N79.0OE 1160.63 N 4014.36 10290 29 0 a701.76 8628.76 N83.0OE 1168.28 N 4062.61 10300 29 0 8789.22 8716.22 N~2.0~E 117~.60 N ~110.68 104OO 27 30 8877.31 8804.31 N84.0OE 1180.37 N 4157.65 lObO0 2~ 15 8965.71 ~.~92.71 N83.00E 11~5.66 N 420~.11 10600 28 30 9053.69 8980.69 NBI.OOE 1192.28 N ~251.17 19700 28 15 9141.6B 9068e6B N82.OOE 1199.30 N 4298e17 1CUOO 29 0 9229.~5 9156.49 NS2.OOE 120~.97 N ~345.61 10900 2g C 9316,92 9243,92 N82,0UE 1212,72 N 4393,62 11000 28 30 9404.59 9331,99 NB1.OOE 1219.83 N 4441,19 11038 28 30 9437,9~ ~364,98 N81.,005 1222,66 N 44~9,10 CLOSURES DISTANCL ANGLE D M S 3162.25 N 73 34 40 iL ~,225.18 a 73 35 '%5 L 3287,76 N 73 36 47 ii ~349.~4 N 73 37 13 E ~411,57 N 73 ~8 10 k 3~72.44 N 73 39 4 E 3531.92 a 73 ~9 ~ E ~590.34 N 7~ 40 15 [ ~648,04 N 7~ 41 2 [ 370b.22 N '73 ~O bZ ~ 3762,0~ N 73 ~0 1~ E 3~18.31 N 73 40 ~Z ~ $873.13 N 73 ~ ~O E 3926e44 N 73 4~ 33 E ~O29.77 N 75 ~5 ~ [ 40~O.1~ N 7~ 4'1 Il ~ 4129e67 N 73 49 30 a 417deTB N 73 52 27 E 4275,21 N 74 ~ 10 [ ~321,96 N 7~ 9 i E ~36~,10 N 7~ 19 0 E 4462,35 N 74 2~ ~4 E, 4509.84 N 74 29 2~ E 4557.91 N 7~ 3~ 10 E 4605.~b ;'4 74 3U 30 E 462~,68 N 74 39 59 E bOG LLG SEVEikl TY L)EO/IOOFT 0.033 0.250 0.454 1,064 1,000 .0,599 0,410 O,ZSO 0,501, 1, bOO 0.752 1,132 0.562 O.901 0 · b 00 0,9~5 1.,06~ 1.559 t0,763 0,519 0.336 0.549 0.000 SiC T I 0,'.; D I Ji61.~O 3ZZ4.62 3471.a9 3~'31.37 3704.67 ~701 .~7 40Z 9 · 2~:s 4079.64 412~.22 4Zf6.93 '~32 i · 79 4~67e99 4462.31 45~7e9~ 4605e66 462 3 · 6 t',~ z/ AJ,,,CO O/n ")$ 12-5 GYRL)SCOPIC SUI'~V£Y 12 L"~ii{' 79 JO,~ I¢~J~l I;~E, CO[(D OF SuNVEY A. LL CALCULATIOh~S P£RFO;(~.',,t='.D [~Y I tJ ,v: EL£.CTRO;:IC Cg~PUT£R TRUE ;-'EAS. [;SIFT VERTICAL D ."'J P T fi A ~'~,'.~ t. EDEPTH D SUEs DRIFT SEA [~ IR~C DEG. TOTAL COORDINATES 11170 28 30 9510,05 9~37,05 NB1,00& 1228,78 N ~97,7~ E OgTTO~4 HOLj CLOSURE ~662,57 FEET AT N 7~ ~3 10 E CLOSURES DJ STA~,~CE ANGLE ~662,~7 re 7~ ~ 10 E bOG LEG SLVER [ TY DEG/~OGFT AP, CO (')/(-~ DS- 12-,5 GYROSCOPIC SURVEY 12 DEC 79 ,.JC,~} (3U,i.~) INTZi;(POLATE(':, T~;~U/i VERTICAL DLPTH5, COO~RDINATE5 A~'~D CLO,SURE.% FOR TRUE '.~[.- A..%UR E [; VERTICAL t7_ P T l..i t3 i:-~ P T TOTAL COOi~,D I NATES CLOSURE STANCE ANGLE D i,.~ ~EA TOP SAD 10360 884.1.93 ,f4A EsE ,SAg 11000 9~+04.. 59 1178.30 1219.83 4.139.1X E ARCO C)/G DS ]2-5 GYF~OSCOP]C SURVEY F'['.,",SUR~.'D DEPTH AND OTHER DATA FOR. I:.VLP, Y EVEN IOO FELT OF ~uE r II A SU;;' F .,") VERTICAL SUB ~..II)-T VD vERTICAL DFPTH DEPTH SEA P l F' FL-. R E~'~,C E CURRt:'CT iON T~TAL CGC~'~D INAI'ES 173 173. 100 273 273- 200 373 373. 300 473 473, 400 573 573, 500 673 673, 600 773 773. 700 ~73 873. 800 973 973. 900 1U73 1073, lOOO 1173 1173, 1100 1273 1.273. 1200 1373 1373. 1300 1~73 1473. 1400 157~ 1573. 1500 1673 1673. 1600 1773 1773. 1700 1~73 1,~73. 1800 1973 1.973. 1900 2073 2073. 2000' 2173 2173. 2100 2273 2273, 2200 2373 2373, 2300 '2~7~ 2~73. 2400 257~ 2573. 2500 26'75 2673. 2600 2775 2773, 270(3 2875 2873. 2800 2975 2973' 2900 3076 3073, 3000 3176 3173. 3100 3277 13273 · 3200 337~ 3373. 3300 3480 3473. 3400 35~4 3573. 3500 O.OO 0.00 0o00 U.OO 0.00 0.00 O, OO 0.00 O,OO O.OO O.OO U.OG O.O0 0.00 0,00 O.(;O 0.00 0.00 O.O0 0.00 0.95 0,76 5,05 11,18 17,55 23,64 30.16 35.59 3~.72 38.76 2,6.08 33, 27,7B 20.79 12.10 O.O0 0.00 0.00 0.00 0,00 0,00 0,00 0.00 0,O0 0.00 0,00 0.00 0.00 O,O0 0.00 0.00 0,00 0,00 O.O0 0,84 5,65 11,64 18.17 24.99 30.36 38.00 44.'75 52,85 62,0.B '74.20 90.07 109,~Z 132,70 ARCO O/C., !~f.. ! 2-5 .'.~EOTH AN{) OTHLR DATA FOR GYROSCOP lC EVERY I~ V E. ti SURVEY tOO FEE T OF SUB r3EP Tt',, 12 JOb :,iEASURt ~.~ DEPTtl TRUE VE.~T ICAL SUB SEA t4D-TVD DIFFERthCE VENT I CAL CORN[::C T !ON TOTAL COORD INATIL5 3688 4014 ~1.29 4249 4377 4512 4649 4784 4.920 5O58 5~36 5~77 6616 .5893 6O33 6173 6315 6~55 6~6 6736 6875 7012 7151 7297 7424 7560 769 5 7~24 796~ 8092 ~]223 3673, 3773. 3673, 3973, 4073. 4173, 4273. 4373. 44730 4573~ 4673. 4773. ~73. 4973. 5073 · 5]73. 5273. 537~. 5~73. 5573. 567D. 5773. 5873, 5073. 6 0 73 · 6173, 6273. b373- 6473. 6573. 6673. 6773. 6873 · 6973, 7073, 3600 3700 3800 3900 4000 /,100 ~200 4300 4400 4500 4600 4700 4800 4900 5000 5100 5200 5300 5400 55O0 5600 5700 5800 5900 6000 blO0 620O 6300 6400 6500 6600 6700 6800 6900 7000 14 2O 28 40 56 76 10~, 139 175 211 246 285 404 443 4~! 520 560 600 642 682 763 ~J02 914 ~7 1 O22 lO55 l ()~8 1119 1150 4 12 16 20 35 36 36 35 39 40 41' 39 38 39 40 40 42 40 41 40 37 39 36 57 35 33 31 1,17 11,11 25,12 41.46 N 278.65 62.97 N 331.91 88,3~ N 393.40 118,50 h 467.1a 153,34 222.22 N 721.68 256.72 N fl07.14 290.9~ ['~ ~5.7b 322.61 N 985.73 352,98 N 1079.20 411.51 439.14 ~4 1356.85 ~65.3~ N 1~49.81 493.76 N 15~3.42 525.32 N 1036,56 550.76 N 575,al 600.91 N 1924.b7 647.a7 N 2113,02 695,05 N 2297.27 71fl,GO N 23S7,43 742.01 ;,~ 2477.11 765e95 N 2566,4~ 789.81 N 2653,45 814.20 N 273~.70 B36,f18 N 2,523.01 858,42 880.83 N 2986.14 AE'CO OIq 5':{ ASUR? 2,, DATA FOR GYROSCOPIC EVLRY L VE' F, SUNVE:Y lOO F L. CT OF 12 DEC 7 g DFP Td TRUE VERTICAL [')E P TH SUB SEA ~4 D- T VD D IFFEREi,,CE YFRT I CAL CORRECTION TOTAL COORL) INATE3 8%52 8735 9 I. 06 922 ~ 9349 9470 9588 970 5 9937 10 e 52 1028 1 10 5 O a 1e~22 10736 19850 1 1107B 7173. 7273, 7373. 7473. 7573. 7773. 7873. 7973, U073, ~173, 8273. 8373. 8473. 8573. 8673. 8773. 8873. ~973. 9073. 9173, 9273, 9373, 9~73. 7100 7200 7300 740O 7500 7600 7700 7RO0 7900 8000 8100 8200 8300 6400 ~500 8600 8700 8800 8900 9000 9100 9200 9300 9400 1179 1207 1235 1262 1287 131,1 1333 1355 1376 1397 1415 14~2 1~49 1464 1 ~79 1508 1522 15~5 1549 1562 1577 1591 16O5 29 28 28 27 25 24 22 22 21 21 18 17 17 14 ~3 ~3 15 14 902.88 924.13 946,02 966.77 9U7,31 1006.97 1025,81 10~5.76 1065.57 1083,17 109~,87 111~.63 1129.59 11~0.1] 1186.13 1201,66 1209,33 ~217,18 1225.6~ 3064,75 3142.22 3218.64 3294,09 3366 · bO 3436.39 3504.43 3571.20 3701.51 3762,92 3822.~0 3879,68 39~5,82 3991.20 ~0~6.72 4101,55 4155~]5 4207~7 4314~93 4369.51 4424,17 4477 · 8 ~ ARC(} C;,/C: ['~S 12-5 GYROSCOPIC SURVEY ],ii DEC 79 JUd Ir.;TF..:~i)::)LATF~') VALUES F,")k' f:'Vf'-,'N T;iUE ? f:AStJi::i}'D V[R T I CAL ,),..r, ~-. p Trt t;~,E P TH 1 '.}30 10 3000 2997. z+ 000 39b0 5000 4731. 5000 70,:.)0 6163. lO000 8527. 11000 9 1000 FELT OF h~EASU,~ED DEPTH. TOTAL COORD INATi.: S 927. 0.0[~ S 0.00 W 1927. O.OU S O.OO W 292~+. 38.99 S ~6.68 E '9887, 39.~0 N 272.~6 E 4658. 276.79 N 858.37 E 5376. 4B6.~6 N 1521.38 E 6090, 669.32 N 2196,54 E 6829, 843.10 N 28~7.61 E 7613. 1009.43 N 3~45.51 E 8z~54. 1150.40 N 3966.20 ~ 9331. 1219.83 N 4441.19 E HORIZONTAL VIEW .. ARCO OIL E~ 6AS DRILL SITE 12.- 5 RADIUS OF CURVATURE - GYROSCOPIC SURVEY '- SCALE · i"= I000' DEC. 7~ 1979 _ . _ · . . · . . ----_. - - _ _; ..... -'~:'_i__'_ , - .... _-~- : ' ' 840o88O0SZo0 TVD : 9~438' ','-- .-i~ .-. ) ;-'_ 5: :7~'-'_Y_;i'- ~--' :- - ,- ' ' 760o800~~ TMD = 11,038' ..... i. i;--------:--'-' ........ -: ............ :' ............ ........ ~ .................................... i- - 6400 6800_,.,~.,,....,.~_~,,.,~3~,.'""?/'-. . ................................ _. . ..... .- -- · ' · - ~2oo _..A---'~'-~2---'"~.~_o 40 ~' ..... -' '~-Y --~" - ~- ~_'--i' L--"' -/5--~_~ - -5 ........ 4ao~ ........ . .......... · ALL DEPTHS -.SHOWN ..... ' ...... ..... - ' ARE TVD _ · . . VERTICAL SECTION ' '.. ARCO OIL GAS DRILL SITE 12-5 ,~oo+ ..... ' - - RADIUS OF CURVATURE - ........- SCALE i"= I000' -- - ........... ...... ..... i - : - 7600 ~ . . ........ __ ........................... ~.L.2_-- ..... i_:...: 2 : ......................... .. _.. .x, .... · - ~oo TVD= 9~458' _ _ _ ....... ~' _.- ....... ' .... '_ i ..................... TMD= i I ~058' 4 CALIPER SURVEY LOCATED IN THE APPENDIX Anc,~ura~ju, ~l~-ka Sg51FJ Telephone gOT 277 December 6, 1979 . , . Reference. . Enclosed are Open. Hole Logs for the following ARCO well- D.S. 12-5 D.S. 12-5 11/16/79 FDC/CNL Run 1,2 5" " FDC/GG R~n 1,2 5" " DIL _Run 1,2 2" & 5" 11/16/79 BHCS Run 1,2 2" & 5" ~~f~e sign and return the attached copy as receipt - of data. North Engineering TR&NS~.IITTAL # 507 DISTRIB[rI'ION North Geology Exxon Drilling Mobil Eng. Manager Getty R ~ D Sohio Geology Marathoa State of Al. aska Phillips D & M Chevron r~ ARCO Oil and Gas Company North Al aS'.;.,~i? ist rict Post Office ~: 360 AnchorJge. A!aska 99510 Telephone 907 277 5637 November 8, 1979 Mr. Hoyle H. Hamilton State of Alas.ka Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, AK 99501 Subject: D-l, Permit No. 79-59 Permit No. 79-58 Permit No 79-55 Dear Si r' Enclosed please find a Monthly Report of Drilling Operations for the above-mentioned wells. Very truly you~__~ P. A. VanDusen District Drilling Engineer PAV:jh Enclosures ARCO Oil and Gas Company is a Division of AtlanlicRJchfieldCompany Form No. 10-404 REV. 3-1-70 SUBMIT IN DUPLICATE STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS WELL WELL OTHER 2.NAME OF OPERATOR Atl anti c R.i chfi el d Company 3. ADDRESS OF OPERATOR P.O. Box 360, Anchorage, Alaska 4. LOCATION OF WELL 99510 699' N & 28' W of SEcr SEC 18 , T l0 N, R 15 E, UM 5. APl NUMERICAL CODE 50-029-20391 6. LEASE DESIGNATION AND SERIAL NO. ADL 28330 7. 1F INDIAN'ALOTTEE OR TRIBE NAME 8. UNIT FARM OR LEASE NAME Prudhoe Bay Unit 9. WELL NO. DS 12 - 5 (XX-17-10-15) 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay Fi eld-Prudhoe Oil Pool 11. SEC. T. R. M. (BOTTOM HOLE OBJECTIVE) SEC 17 , T 10 N, R 15 E, UM 12. PERMIT NO. 79-55 13. REPORT TOTAL DEPTH AT END OF MONTH, CHANGES IN HOLE SIZE, CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLUMES USED, PERFORATIONS, TESTS AND RESULTS FISHING JOBS JUNK IN HOLE AND SIDE-TRACKED HOLE AND ,MNY OTHER SIGNIFICANT CHANGES IN HOLE CONDITIONS. Report of Operations for October, 1979 Spudded Well @ 2030 hrs 10/29/79. Drld 17½" hole to 2747'. Ran 13-3/8" 72# N-80 csg w/shoe set @ 2727'. Cmtd csg w/4800 sx Permafrost II cmt. Installed 13-3/8" packoffs. As of 10/31/79, NU csg & tbg spools. Alaska Oil & G.~$ ~'.o~,~. uu,,,,ussion 14. I hereby .f,~r~?/tha~the f~re~ng ide and/correct/~ SIGNE ~E~~~ '~~_~_ ~'//~, TITLE District Drilling Engin~E 11/6/79 NOTE-Report on this form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with the oil and gas conservation committee by the 15th of the succeeding month,unless otherwise directed. Alaska Oil and Gas Conservation Commission Hoyle H. Hamilton ' ~ November 5, 1979 Chairman-of the (il~mmidgtbn Commissioner Petroleum 'Inspector Witness BOPE test on ARCO's D.S. 12-5 Sec.18, T10N, R15E, ~ Permit ~79-55 Thurs~daY, .~.ovembe. r 1 ~ .19,79 While"I was at ARCO's C.O.T. Plant at Prudhoe Bay I was contacted by Mr. Tony 'Zeito, relief drilling supervisor, and was requested to witness the BOPE test on D.S. 12-5, which I did. The BOPE test began at 2:00 PM and was concluded at 4:30 PM. The results of this t~st is attached to this report. In s,mmary I-witnessed the satisfactory BOPE test on ARCO's D.S. 12-5. : · ~: Alaska Oil and Gas Conservation CcmmiSsion ' Field Inspection of Blowout Prevention Equipment · BOPE Sta~ Annular Preventer Pipe Rams Blind Rams Choke Line Valves H.C.R. Valve Kill Line Valves Check Valve Rig -/ Test Pressure , Feo 0 Test Results: Failures , / Date- //-- /-- /~ RePresentative rmit-#. ? /~ Casing Set ACCUMUI3kTOR SYSTEM Full Charge 'Pressure~/lDO psig Pressure After Closure /C~O psig 200 psig Above Precharge Attained: --- min~O--sec. Full Charge Pressure Attained: ~_~ ~ sec, N2 ~ ~9_~ _.c~P~/~/DO. ~D~) psig Controls: Master .VC~ ' ,. Remote ~ Blinds switch cover ~ Kelly and Floor Safety Valves Upper Kelly LG~er Kelly / Ball Type / Inside BOP / Test Pressure. ~-~a ~9 Test Pressu£e ~5-o~o Test Pressure ~¢-¢>DO Test Pressure ------ Choke Manifold_Q~.~_Test Pressure No. Valves //' No. flanges ~ % Adjustable Chokes ~ Hydrauically operated choke Test Time ~~ hrs. Repair or Replacament of failed equipment to be made within 7 days mhd Inspector/Ccmmission office notified. Distribution orig. - AO&GCC cc - Field Operator/Supervisor ~ cc - Drilling Dept. Superintendent ARCO Oil and Ga.~' ~mpany Alaska Regio~, Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 277 5637 September 6, 1979 Mr. Hoyle H. Hamilton State of Alaska Department of Natural Resources Division of Oil and Gas 3001 Porcupine Drive Anchorage, AK 99501 Subject' DS 12-5, SurveY Plat Dear Sir: Enlcosed please find two (2) copies of a certified location plat for the subject well. This should complete the requirements for said well's Permit to Drill. Very truly yours, P. A. VanDusen District Drilling Engineer PAV'jh EnClosures ~. '..?-?.._ ,. ~, , ./~,. '~Tc'ttorege', .... .',Ion ARCO Oil and Gas Company is a Division of AtlanticRichfieldCompany ~._____~.--~_~....,, ,,. \ I HEREBY CERTIFY THAT I AM _~---~__.-,--~' \ ,, \ PROPERLY R~STER~ A,O ~' ~ X ~ TO PRACTICE LAND SURVEYING IN X X X THE STATE OF ALAS~ AND THAT ~ X ~ X THIS PLAT REPRESENTS AN AS- X ~ ~ X BUILT SURVEY MADE BY ME, AND X X ', L THAT ALL DIMENSIONS AND OTHER ~ X ', ~ DETAI L~ARE CORRECT. ~ ~ ~~ WELL #5 Y = 5,931,021.26 X~ X ' , ~ X = 697,576.37 ~ -~~ LAT = 70°12'56o540'' =~ ~ - X ~_ ~' XA_ WELL //6 Y = 5,930,902~69 %~ ~ ~ ~~~~ x = 697,59]~40 ~ ~ ~' X X ~ LAT = 70°12~55~370"' ~~ ~,~ ..... ,~ . WELL /7 Y = 5,930,7U3.63 M Vl~ LONG 148°24~21.769'' ~l~ Ill$~I I WELL //8 Y = 5,930,664,56 ' X'= 697,62~ .45 LAT = 70°12~53,0211' LONG = 148°24~21.~2~'' D.~. 12 W~LL~ 5, ~,7, ~ ~ LOCATION~ A~-~WILT I I AllanticRichfie~Company ~ DATE' DRAWING No: NORTH AMERICAN PRODUCING DIVISION ~/I ALASKA DISTRICT- PRUDHOE BAY August 15, 1979 Re: Prudhoe Bay Unit DS 12-5 Atlantic Richfield Company Permit No. 79-55 Sur. Loc.: 699'N & 28'W of SE cr Sec 18, T10N, R15E, UM. Bottomhole Loc.: 1536'N & 1320'W of SE cr Sec 17, T10N, R15E, UM. Mr. P. A. VanDusen District Drilling Engineer ARCO Oil and Gas Company P. O. Box 360 Anchora~, Alaska 99510 Dear Mr. VanDusen= Enclosed is the approved, application for permit to drill the above referenced wel 1. Well samples, core chips and a mud log are not required. A direc- tional survey is required. If available, a tape containing the digitized log information on all logs shall be submitted for copying except experimental logs, velocity surveys and dipmeter surveys. Many rivers in Alaska and their drainage systems have been classified as important for the spawning or migration of anadromous fish. Operations in these areas are subject to AS 16.50,870 and the regulations promul'gated thereunder (Title 5, Alaska Administrative Code). Prior to commencing operations you may be contacted by the Habitat Coordinator's office, 'Department of Fish and Game. Pollution of any waters of the State is prohibited by AS 46, Chapter 3, Article 7 and the regulations promulgated thereunder (Title 18, Alaska Administrative Code, Chapter 70) and by the Federal Water Pollution Control Act, as amended. Prior to commencing operations you may be contacted by a representative of the Department of Environmental Conservation. Mr. P. A. VanDusen Prudhoe Bay Unit DS 12-5 -2- August 15, 1979 Pursuant to AS 38.40, Local Hire Under State Leases, the Alaska Department of Labor is being notified of the issuance of this permit to drill. To aid us in scheduling field work, we would appreciate your notifying this office-within 48 hours after the well is spudded. We would also like to be notified so that a repre- sentative of the commission may be present to witness testing of blowout preventer equipment before surface casing shoe is drilled. In the event of suspension or abandonment, please give this office adequate advance notification so that we may have a witness present. Very truly yours, Co~issioner of SY ~~ ........ Alas~ Oil & Gas Conse~ation Commission Enc 1 osure cc'. Department of Fish & Game, t{abitat Section w/o encl. Department of. Environmental Conservation w/o/encl. Department of Labor; Supervisor, Labor Law Compliance Division w/o eric 1. ARCO Oil and Ga;"~":~mpany Alaska Regic.. Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 277 5637 August 2, 1979 Mr. Hoyle Hamil ton State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Subject' DS 12-5 Dear Mr. Hamilton' Enclosed is our Application for Permit to Drill and the $100 filing fee. The required survey plat will be sent as soon as it is available. Very truly yours, P. A. VanDusen District Drilling Engineer PAV' cs Enclosure ARCO Oil and Gas Company is a Division of AtlanticRichfieldCompany Form 10-401 REV. 1-1-71 STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE ~u PERMIT TO DRILL OR DEEPEN la. TYPE OF WORK DRILL rx-] b. TYPE OF WELL OIL GAS WELL [] WELL ~ OTHER ZONE ~-] ZONE [] F~ SINGLE MULTIPLE 2. NAME OF OPERATOR Atlantic Richfield Company 3. ADDRESS OF OPERATOR P.O. Box 360 Anchorage, AK 99510 DEEPEN 4. LOCATION OF WELL Approx. At surface 699'N & 28'W of S~/cr Sec 18, T1ON, R15E, UM At proposed prod. zone . 1536'N & 1320'W ~f S~cr Sec 17, TION, R15E, UM 13. DISTANCE IN MILES AND DIRECTION FR6M NEAREST TOWN OR POST QFFICE* 2 Miles NE of Deadhorse API # 50-029-20391 6. LEASE DESIGNATION AND SERIAL NO. ADL 28330 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT FARM OR LEASE NAME Prudhoe Bay Unit 9. WELL NO. DS 12-5 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay Field-Prudhoe Oil 11. SEC., T., R., M., (BOTTOM Pool HOLE OBJECTIVE) Sec 17, I1 ON, RlfiE, UM 12. 14. BOND INFORMATION: TY~E Statewides~e~nd/o, No. Federal Insurance Co. #8011-38-40 Aunount $100,000 15. DISTANCE FROM PROPOSED * I 16. No.,OF ACRES IN LEASE 17. NO,ACRES ASSIGNED LOCATION TO NEAREST [ ' TO THIS WELL PROPERTY OR LEASE LINE, FT. (Also to nearest drig, unit, ffany) 13201 ] 2560 ' 160 18. DISTANCE FROM PROPOSED LOCATION I 19.PROPOSED DEPTH 20.ROTARY OR CABLE TOOLS TO NEAREST WELL DRILLING, COMPLETED, I OR APPLIED FOR, FT.. 26491 I 9455'SS ll ,030'MD Rotary 21.ELEVATIONS (Show whether DF, RT, CR, etc.) : 22.APPROX. DATE WORK WILL START 73' RKB 10/14/79 23. PROPOSED CASING AND CEMENTING PROGRAM SIZE OF HOLE SIZE OF CASING WEIGHT PER FOOT GRADE SETTING DEPTH Quantity of cement 32" 20" 94 .- H-40 :.. 80 250 sx PF II to surface. 17-1/2" 13-3/8" 72 MN-80 2700 Circ to surface--approx 5500 sx 12-1/4" 9-5/8" 47 80&95 11,030 1500' cmt column on 1st stage (ap 1000 sx) plus 300 sx on 2nd stage ]rox Atlantic Richfield Company proposes to directionally drill this well- to ll,030'MD (_+9455'SS) to produce the Sadlerochit zone. Logs will be run across selected intervals. A 13-5/8" 5000 psi RSRRA BOP stack will be used. The BOP equipment will be pressure tested each week and operationally tested each trip. A string of 5½" 17# L-80 tubing, packer & necessary provisions for subsurface safety equipment will be run. A non-freezing fluid will be left in all uncemented annuli within the permafrost interval. Selected intervals within the Sadlerochit will be perforated and reported on a subsequent report. A 5000 psi WP wireline lubricator, tested to working pressure, will be used on all wireli.ne work. Well will be flowed to production facilities during perforating & testing. The downhole safety valve will be installed and tested upon conclusion of the job. IN ABOVE SPACE DESCRIBE PROPOSED PROGRAM: H proposal is to deepen give data on present productive zone and proposed new productive zone. If proposal is to drill or deepen dkectionally, give pertinent data on subiuxface locations and measured and true vertical depths. Give blowout preventer progxam. 24. ] hereby._~ that the For~.Igoing is/~ue and Correct 7/31/79 TITLE Dist. Drlg. Engr. (This space for State office use) IsAMPLES AND CORE CHIPS REQUIRED MUD LOG rnYES ~f-NO [nYES DIRECTIONAL SUrVEY REqUIRED ~ [] NO CONDITIONS OF APPROVAL, IF ANY: OTHER REQUIREMENTS: ~P.I. NUMERICAL CODE PERMIT NO. ' APPROVAL DATE. b2a~2St !5, !979 APPOVED BY .~-~ ~}, ~' ~/ ~TLE C~!8Si~"a~ DATE 8!15/79 ~'~'~ O~ ~ ..... ,~o~r-,~ *See Instruction On Reverse Side :'~[,~ii?~!i"i:",~.'~:f[::::i([':i?', . :' [-"' ' - : : ' · ,' ', ' :[: .:: ?' · Yes , No' ,. R~marks',',[ .'?, , ~,,.:. [-(,,: .,i "i~!? .' . ":"".::,::, !.:"!'[ Item-', ~~e. ~ : , .::: : ';; :.;., ,..,,,,.; ~ ;... - ::.....: ~:.~ :. _ (~ : .... ~:f~-~ : · ,.,,~:~,~., , ... · . . ,. ~ : . / ~ . .:~' .... ",; ~ . [~'L,, ' . ' ' " .... ., . :,,::::2',:,~?,~,fs ~n ~ ~ ~a~'~ a ae~ ~ .... ' .... ' ......................· , ..: ,:.:~..:.: ~:~ ~:~,~ .~~ ~,~,' ~,~ . ... , . ,.. . , ,. ..'. . . . . ............. /': ~. ~..~ ~~_ . . . .. 4:: ~ p,~ ai ~ ~~~ ~, ..... ...... -...... ~ ) ~ ~ z~,~ · :' s ~11' l~a~ s ~ce ~ 1 -'. ' (2 . 5;" is mil' lmat~ pm~ dis~ce ~m o~ ".. . , :' · i','. ~'"' ' %o{~ ~ .Is ~ffici~t ~e~ica~ acreage ~a~le :'.~.;, :,, , ~ , · . · . -~. ~.s ~n ~ ~ ~ev~ ....' ..................... ... ................ .... O~ ', , ' 8. Is ~a~r ~ o~y affect~ ~ .......... , ...................... .... · ........ , ..... , ...... -? . 9.. '~~t ~appr~ ~foret~ay~it ~0.~s ~ra~r ~ a ~n~ ~, ~orce :. ............. :."...;, ...... ..... Q~ <~') ~-~~ ~'~V"~ "~'- il.Is a cons~tion ord~ neMM .......... ........................... 12.. Is ~i.~a~ve appr~a1 n~ ..... - ................. ..' ........... 1~. Is co~uc~r s~g prov~ ......................................... ~ .,, 14. Is enough c~ment used to circulate on conductor and surface ......... ~ .... ~Will cement tie in surface and intermediate or production strings ...~ 16. Will cement cover all known productive horizons ..................... ~ 17. Will surface casing protect fresh w~ter zones ....................... ~ (4) Cas9. ~ 18. 19. Will all casing give adequate safety in collapse, tension and burst..~~ Does BOPE have sufficient presSUre rating - Test to 3-00© psig .. ~ Additional Requirements: Geology: B~'~ Engineering: rev: 06/21/7 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. Memory Multi-Finger Caliper Log Results Summary Company: Log Date: Log No.: Run No.: Pipe1 Desc.: Pipe1 Use: Pipe2 Desc: Pipe2 Use: ARCO Alaska Inc. April 5, 2000 4O45 1 5.5" 17 lb. Buttress Tubing 4.5" 12.6 lb. Buttress Tubing Well: DS 12-05 Field: Prudhoe Bay State: Alaska APl No.: 50-029-20391-00 Top Log Intvll.: Surface Bot. Log Intvll.: 6,335 Ft. (MD) Top Log Intvl2.: 6,335 Ft. (MD) Bot. Log Intvl2.: 10,132 Ft. (MD) Inspection Type: Corrosion Inspection COMMENTS: This survey was run to assess the condition of the tubing with respect to corrosive and mechanical damages. The caliper recordings indicate that the 5.5" tubing is in fair to poor condition, with maximum penetrations ranging from 20% to 30% wall thickness in the top 1,850' of tubing, and increasing to full wall penetrations below this point. The most severe damage appears as a line of corrosion on the Iow side, with lesser general corrosion and wall loss recorded around the circumference of the pipe. Maximum circumferencial wall loss ranging from 25% to 31% is recorded from approximately 4,700' to the bottom of the 5.5" tubing at 6,335'. The 4.5" tubing appears in poor condition, with holes or possible holes (>85% wall penetrations) recorded in 69 of the 107 joints logged. The holes occur in a deep line of corrosion recorded on the Iow side of the tubing, with relatively large holes recorded in the top seven joints of the 4.5" tubing. Cross-sectional wall loss is less severe in the 4.5' tubing than the 5.5' tubing, ranging from 10% to 20% throughout the interval of 4.5" tubing logged. Cross-sectional drawings at the location of the larger recorded holes are included in the report. 5.5" TUBING - MAXIMUM RECORDED WALL PENETRATIONS: HOLES In Line of Corrosion - Jts.: Probable Holes (>95%) in Line of Corr. - Jts.: Possible Holes (>85%) in Line of Corr. - Jts.: 93 & 115 92,97,113,114, & 137 83,89,90,91,94,95,106-112,116,120-122 127,131,133,136,138 5.5" TUBING - MAXIMUM RECORDED CROSS-SECTIONAL METAL LOSS: Gen. Corr. W / Deep Line of Corr. Gen. Corr. W / Deep Line of Corr. Gen. Corr. W / Deep Line of Corr. Gen. Corr. W / Deep Line of Corr. Gen. Corr. W / Deep Line of Corr. ( 31%) Jt. 109 @ 4,898' MD (31%) Jt. 116 @ 5,216' MD (30%) Jt. 115 @ 5,180' MD (30%) Jt. 123 @ 5,562' MD ( 29%) Jt. 127 @ 5,751' MD 5.5" TUBING -MAXIMUM RECORDED ID RESTRICTIONS: RECEIVED APR ?_5 2000 No significant ID restrictions due to scale or deposits are indicated in the 5.5" tubing. Alaska 0il & Gas Cons. L;0mmission Anchorage ProActive Diagnostic Services, Inc. / P.O. Box 1369, Stafford, TX 77497 Phone: (281) or (888) 565-9085 Fax: (281) 565-1369 E-mail: PDS@memorylog.com Prudhoe Bay Field Office Phone: (907) 659-2307 Fax: (907) 659-231q 4.5" TUBING - MAXIMUM RECORDED WALL PENETRATIONS · Large Hole (100%) Jt. I @ 6,337' MD Large Hole (100%) Jt. 5 @ 6,494' MD Large Hole (100%) Jt. 6 @ 6,533' MD Large Hole (100%) Jt. 7 @ 6,572' MD Smaller holes recorded in 31 additional joints in the 4.5" tubing. 4.5" TUBING - MAXIMUM RECORDED CROSS-SECTIONAL METAL LOSS · The maximum cross-sectional wall loss recorded in the 4.5" tubing measures 19%, and occurs in areas of Corrosion in Jt. 66 @ 9,041' and in Jt. 68 @ 9,138'. No areas of severe cross-sectional wall loss are recorded in the 4.5" tubing. 4.5" TUBING -MAXIMUM RECORDED ID RESTRICTIONS · No significant ID restrictions due to scale or deposits are indicated in the 4.5" tubing. RECEIVED APR 25 2000 Alaska 0il & Gas Cons. Commission Anchorage I Field Engineer' R. Liddelow Analyst: J. Burton Witness: J. Menke I ProActive Diagnostic Services, [nc. / p.o. Box t369, Stafford, TX 77497 Phone: (281) or (888) 565-9085 Fax: (281) 565-:[369 E-maJt' PDS@memorylog.com Pmdhoe Bay Field Office Phone: (907) 659-2307 Fax: (907) 659-2314 Well: DS 12-05 Field: PRUDHOE BAY Company: ARCO ALASKA Country: USA PDS Caliper Overview Body Region Analysis Survey Date: April 5, 2000 Tool Type: MFC40 No. 99493 Tool Size: 2.75 ins No. of'Fingers: 40 Analysed: ). Burton Tubing: Size Weight Grade & Thread 4.5 ins 12.6 ppf L-80 Buttress N om. OD N om. ID N om. Upset 4.5 ins 3.958 ins 4.5 ins Penetration and Metal Loss (% wall) penetration body metal loss body 80 60 40 20 0 0to 1 to 10to 20 to 40 to above 1% 10% 20% 40% 85% 85% Number of joints analysed (total = 107) Pene 0 0 1 3 34 69 Loss 0 34 73 0 0 0 Damage Contiguration ( body ) isolated general line ring hole / poss pitting corrosion corrosion corrosion ible hole N umber of joints damaged (total = 107) .1 8 29 0 69 Damage Profile (% wall) [-...~.: penetration body metal loss body 0 5O 1 O0 1 ................. , .......... . · .............................. , ........ ,.~ ......... , ..... ..... , .':ZZ ". ..... .::~. ........ ~ ...... ............... ~ ............. .-.'i-":.' : . :.~ ., ...... ...... ... _ ..... .... -..., ':;:. ::;:;: '.:;- ..:-, .... . ..... , ..~ ].'::T;~ G~:..: :: ' :. L 22 ': .'.'.: .:.; , .............. , ........ ,, .,,~, . : , ..... ~ .......... ,.. · :'; :;~:: .... ':: ." - I t . · ~..~ .... I GLM 4 GLM 5 GLM 6 GLM 7 GLM 8 GLM 9 GLM 10 GI_M 11 Bottom of Survey = 89.2 Analysis Overvie~v page 2 RECEIVED APR 9,?.5 2000 At~ct~orage Well: Field: Company: Country: DS 12-05 PRUDHOE BAY ARCO ALASKA USA ' PDS Caliper Overview Upset Region Analysis Survey Date: April 5, 2000 Tool Type: MFC40 No. 99493 Tool Size: 2.75 ins No. of Fingers: 40 Analysed: ). Burton Tubing: Size 4.5 ins Weight 12.6 ppf Grade & Thread Nom.OD ~lom. ID Nom. Upset L-80 Buttress 4.5 ins 3.958 ins 4.5 ins Penetration and Metal Loss (% wall) penetration upset 150 1 O0 50, Oto 1to lOto 20 to 40 to above 1% 10% 20% 40% 85% 85% Number of joints analysed (total: 107) Pene 5 0 0 13 71 18 Damage Con§gu ration ( upset ) 80. 60 40 20, isolated general line ring hole / poss pitting corrosion corrosion corrosion ible hole Number of joints damaged (total: 102) 11 73 0 0 18 Damage Profile (% wall) penetration upset 0 50 100 1 :i!': i'i:~:': i'Lii: (iZ -:::'-i ....... :':: .... ,. 44 . · '~ :; .... , . GLM 4 GLM 5 GLM 6 GLM 7 GLM 8 GLM 9 GLM 10 GLM 11 Bottom of Survey = 89.2 Analysis Overview page 3 REC£ VED APR 25 ~,laska C. il & Gas f',.:.~::.s ~,gtjr. Jjjsslo[ Al~chotage PDS CALIPER JOINT TABULATION SHEET Pipe: 4.5 ins 12.6 ppf L-80 Buttress: Well: DS 12-05 Wall thickness. Body: 0.271ins Upset = 0.271 ins Field: PRUDHOE BAY Nominal ID: 3.958 ins " Company: ARCO ALASKA ~r~.~ penetration body Country: USA metal loss body Date: April 5, 2000 . . Joint Penetration Metal Projection Minimum Damage profile No. Upset Body Loss Upset Body ID Comments (% wall) inches inches % % inches inches inches :3 50 10 1 .27 .62 100 16 .09 .04 3.93 Multiple HOLES ] 2 .25 .58 100 13 .03 .05 3.91 Multiple HOLES ! jJ mm~ JJJ!~ 3 .23 .34 100 14 .03 .03 3.93 Multiple HOLES ] 4 .24 .48 100 18 .04 .06 3.93 Multiple HOLES ] 5 .28 .72 100 16 .07 .07 3.91 Multiple HOLES ! -~ 6 .27 .67 100 16 .05 .03 3.94 Multiple HOLES ! 7 .31 .85 100 16 .09 .04 3.94 Multiple HOLES ] 8 .27 .28 100 10 .12 .04 3.93 Multiple HOLES ! '=~;1~ ~-~-i~' ~:c~ .~ 9 .24 .28 1 O0 12 .06 .06 3.94 Multiple HOLES ] . ~i..:!~'! ~:~: :~? I~~: ~ ~i..'~ ~= .': 10 .23 .30 100 14 .05 .07 3.93 HOLE ] 11 .26 .26 94 11 .04 .02 3.95 Possible HOLES. 12 .21 .28 100 18 .06 .06 3.93 HOLE ] g~ ~f~'~ ~?'~'~-~ ~;' 13 .23 .27 100 12 .29 .05 3.91 HOLE] 14 :23 .28 100 13 .04 .05 3.94 HOLE ] 15 .22 .21 77 10 .04 .05 3.94 Line corrosion. 16 .20 .25 91 8 0 .04 3.93 Possible HOLE. 17 .20 .29 100 7 .04 .05 3.94 HOLE ! 18 .15 .25 92 12 .06 .07 3.91 Possible HOLE. ~-:~ ~ 18.1 0 .08 28 8 I 0 .04 3.94 PUP Line corrosion. 18.2 0 0 0 0 0 0 3.93 GLM 4 (Latch @ 2:00) 18.3 .10 .11 4'1 7 0 .03 3.93 PUP Line corrosion. 19 .20 .27 100 13 I .09 .05 3.94 PROBABLE HOLE ! 20 .22 .26 97 18 i .09[ .05 3.90 PROBABLE HOLE ! .,: ~ :::1 ::' .:=1~. 21 .20 .29 100 11 I .07.1 0 3.93 HOLE] ...... 22 .23 .28 100 15[ .03[ .04 3.93 HOLE ] ~ ~ 23 .19 .25 92 12 ! .05 I .031 3.94 Possible HOLE. 25 .19 .24 87 11 .07 3.89 Possible HOLE. 26 .19 .24 '89 10 [ '04 3.94 Possible HOLE. -, 27 .20 .21 77 7 ~, .08 . 3.94 Line corrosion. 28 .22 .26 97 15[ '02 .03 3.93 PROBABLE HOLE ! .... 29 .21 .30 100 12 .02 .04 3.94 HOLE ! 30 .21 .27 100 12 .03 .03 3.97 PROBABLE HOLE ! 31 .20 .26 97 9 .07 [ :05[ 3.94 PROBABLE HOLE ! 31.1 .14 .15 55 13 ' .05[ .02 3.95 PUP Line corrosion. 31.2 0 0 0 0 0 ~ 0 3.94 GLM 5 (Latch @ 10:30) 31.3 .11 .15 54 14 0 0 3.94 PUP Corrosion. 32 .24 .26 96 10 .06 .04 3.94 PROBABLE HOLES ! 33 .21 .29 100 9 [ .04 .04 3.95 HOLE! ' 34 .22 .28 100 8 .04 .04 3.93 HOLE ! 35 .22 .24 87 11 .05 .05 3.93 Possible ,HOLE. 36 .21 .29 100 11 .04 .02 3.95 HOLE ! ~' 37 .19 .26 96 11 ~ .05 .03 3.94 PROBABLE HOLE ! 38 .1 7 .24 87 11 .08 .06 3.89 Possible HOLE. 39 .22 .26 97 12 .05 .03 3.94 PROBABLE HOLE ] 40 .21 .25 91 9 .06 .03 3.93 Multiple HOLES ! '. 41 .20 .27 98 8 .06 .04 3.92 PROBABLE HOLE ] · 42 .19 .23 84 10 .05 .03 3.93 Line corrosion. '~ : ' ' 43 .21 .26 '97 12 .06 .04 3.92 PROBABLE HOLE ! 44 .23 .26 97 13 .04 .05 3.96 PROBABLE HOLE ! Pipe Tabulations page 1 RECEIVED APR 25 2000 PDS CALIPER JOINT TABULATION-SHEET Pipe: 4.5- ins 12.6 ppf L-80 Buttress Wall thickness. Body: 0.271ins Upset = 01271 ins Nominal ID: 3.958 ins Well: DS 12-05 Field: PRUDHOE BAY Company: ARCO ALASKA Country: USA Date: April 5, 2000 penetration body metal loss body Joint Penetration Metal Projection I Minimum Damage profile No. Upset Body Loss Upset BodyI ID Comments (% wall) inches inches % % inches inches I inches :3 50 44.1 0 .12 43 9 0 .051 3.94 PUP Line corrosion. 44.2 0 0 (; 0 0 0[ 3.91 GLM 6 (Latch @ 2:30) 44.3 .10 .10 37 8 .04 .041 3.91 PUP Line corrosion. ~- --~ 45 .14 .23 84 18 .05 0 ' 3.94 Corrosion. i~!~ ~ ~.~ 46 .12 .22 83 11 .08 .061 3.90 Corrosion. I 47 .15 .26 95 1 7 .03 .04 3.92 PROBABLE HOLE ] 48 .23 .27 100 13 .04 .05J 3.93 PROBABLE HOLE ] 49 .18 .21 77 10 .07 .05 J 3.93 Line corrosion. 50 .27 .28 100 13 .07 .03j 3.95 Multiple HOLES ] ~:!~,-i~ .-:~. 51 .19 .27 100 18 .05 .03i 3.94 HOLE] 52 .19 .28 100 10 .06 .05J 3.92 HOLE] 53 .25 .28 100 10 .04 .03j 3.94 Multiple HOLES ] 54 .26 .28 100 15 .07 .03[ 3.95 Multiple HOLES ] 55 .21 .25 94 12 .1 7 .03~ 3.93 Possible HOLE. 56 ~ .21 .27 100 10 .06 .04[ 3.92 HOLE ] 57 .21 ,26 96 12 .05 .05j 3.95 PROBABLE HOLE ! 57.1 .11 .14 51 9 .03 .021 3.94 PUP Line corrosion. 57.2 0 0 (] 0 0 0 j 3.95 GLM 7 (Latch @ 10:30) 57.3 .11 .16 58 12 .04 .03j 3.95 PUP Line corrosion. '~ ~!~:~ ':; ' · 58 .21 .22 82 10 .05 .02 j 3.95 Line corrosion. 59 .20 .28 100 15 .08 .04j 3.95 HOLE ! 60 ,17 .28 100 15 .05 .05J 3.91 HOLE [ 61 .25 .26 97 16 .06 .06[ 3.96 PROBABLE HOLES ] .04' 3.97 HOLE [ 62 i .22 .28 100 14 .06 04 63 .12 .14 53 1 7 .05 3.97 Line corrosion. 64 .23 .30 100 16 .05 .03[ 3.94 Multiple HOLES ! 65 .22 .31 100 18 .04 .03 [ 3-95 HOLE ! ~,~ ~ .. i 66 .20 .22 83 19 .04 .02 ] 3.96 Corrosion. __ 66.1 .14 .1 7 63 16 .05 .02 [ 3.96 PUP Corrosion. 66.2 0 0 0 0 0 0 i 3.95 GLM 8 (Latch @ 4:30) 67 .28 .29 100 14 .06 .06 3.95 Multiple HOLES ! ..... 68 .14 .24 88 19 .07 .03 3.97 Possible HOLE. .03~ 3.95 Line corrosion. 69 .18 .19 71 15 .06 70 .24 .28 100 1 7 .05 .051 3.97 Multiple HOLES ! ' 71 ! .18 .25 93 18 .06 .04i 3.95 Possible HOLE. 72 .21 .24 88 16 .05 .04[ 3.97 Possible HOLE. 73 .19 .28 100 13 .06 .05[ 3.91 HOLE ! ~I~- :''~ ~: ...... ' 74 .15 .20 72 20 .06 .05j 3.98 Line corrosion. ' .... 74.1 0 .11 42 13 0 .03[ 3.96 PUP Line corrosion. 74.2 0 0 0 0 0_ O [ 3.93 GLM 9 (Latch @ 8:00) 74.3i .08 .14 52 12 .05 05 3.93 PUP Line corrosion. 75 i .17 .22 81 18 .05 .02[ 3.95 Corrosion. ~: '.... 76 .10 ,20 75 16 .03 .04 3.96 Corrosion. 77 .20 .23 86 11 .05 .05 3.95 Possible HOLE. 78 .18 .25 93 11 .07 .06! 3.90 Possible HOLES. 79 .14 .24 89 13 .04 .07[ 3.96 Possible HOLE. '" i. , 80 .11 .15 54 13 .05 .03[ 3.96 Line corrosion. ~ .... ~" ' 81 .19 .26 95 13 .08 .03 [ 3.96 PROBABLE HOLE ! 82 .1 7 .26 97 1 7 .03 [ 3.94 ' .05 PROBABLE HOLE ! 82.1 .08 .12 45 12 0 .031 3.94 PUP Corrosion. Pipe Tabulations page 2 PDS CALIPER JOINT TABULATION SHEET' Pipe: 4.5 ins 12.6 ppf L-80 Buttress Wall thickness. Body: 0.271 ins Upset = 0.271 ins Nominal ID: 3.958 ins .'~ ~-' Well: 'DS 12-05 Field: PRUDHOE BAY Company: ARCO ALASKA Country: USA Date: April 5, 2000 penetration body metal loss body Joint Penetration Metal Projection Minimum Damage profile No. Upset Body Loss Upset Body ID Comments (% wall) 'inches inches % % inches inches inches 3 50 1C 82.2 0 0 0 0 0 0 3.92 GLM 10 (Latch @ 12:00) 82.3 .13 .1 7 64 10 .05 .07 3.92 PUP Line corrosion. 83 .18 .21 77 11 .04 .04 3.90 Line corrosion. 84 .11 .13 47 10 .05 .02 3.95 Line corrosion. JJJ J~ 85 .22 .28 100 13 .06 .05 3.93 HOLE ] 85.1 .07 .11 42 6 0 .03 3.95 PUP Line corrosion. 85.2 0 0 0 0 0 0 3.95 GLM 11 (Latch @ 10:30) 85.3 .08 .11 42 6 0 .04 3.95 PUP Line corrosion. 86 .08 .11 42 7 0 .04 3.94 Line corrosion. ~'~:_~ 87 .08 .13 47 7 .05 .04 3.95 Line corrosion. ~';~ ~ ' 87.1 .22 .13 47 7 .09 0 3.96 PUP Line corrosion. 87.2 0 .05 20 6 0 .03 3.93 PUP Shallow pitting. 87.3 0 0 0 0 0 0 3.93 MILL OUT EXT. 87.4 .09 ~12 44 8 .03 .04! 3.93 PUP Line corrosion. 88 .11~ .14 51 5 .04 .04 3.90 Line corrosion. 89 [ 0 [ .10 37 5 0 .05 3.93 Line corrosion. 89.1I 0i 0 0 0 0 0 0 XN-Nipple 89.2 0 0 I 0 0 0 0 0 ~ Shear-Out Sub Damage Classifications Penetration / projection class, in-order of damage severity. Hole - penetration exceeds 85% of nominal wall thickness Ring ~ damage area exceeds 75% of circumference, but depth range does not exceed 1 ~ pipe ID Line - damage depth range exceeds 5 * pipe ID, but extends less than 22% of circumference General- damage depth range exceeds 1 * pipe ID and/or extends more than 22% of circumference Isolated - damage depth range does not exceed 5 * pipe ID or extend more than 22% of circumference Damage reporting threshold -- 30 thou inches deviation in body, 50 thou in upset. Modal line length = 0.290 feet. Pipe Tabulations page 3 RECEIVED APR 25 2000 Ar~hor~ge Well: DS 12-05 Field: PRUDHOE BAY Company: ARCO ALASKA Country: USA Tubinj~: 4.5 ins 12,6 ppf L-80 Buttress PDS Caliper Sections Survey Date: April 5, 2000 Tool Type: MFC40 No. 99493 Tool Size: 2.75 ins No. of Fingers: 40 Analysed: ). Burton Cross section for Joint 7 at depth Tool speed = 68 Nominal ID = 3.958 Nominal OD = 4.500 Remaining wall area = 84 % Tool deviation = 94 o 6571.83 ft Finger 4 Penetration = 0.85 ins .,! RECEIVED APR 25 200O ~.lask~, Oil & Gas Cons. Commission Anct~rage Cross-Sections page 1 Well: DS 12-05 Field: PRUDHOE BAY Company: ARCO ALASKA Country: USA TubinB: 4.$ ins 12..6 ppf L-80 Buttress PDS Caliper Sections Survey Date: April 5~ 2000 Tool Type: MFC40 No. 99493 Tool Size: 2.75 ins No. of Fingers: 40 Analysed: ). Burton Cross section for Joint 5 Tool speed = 67 Nominal ID = 3,958 Nominal OD = 4,$00 Remaining wall area = 87 % Tool deviation = 94 ° at depth 6494.33 ft Finger 4 Penetration = 0.719 ins ,,i RECEIVED APR 25 2000 ~,k~ Q~ & G~% (;o.n,s, C.a~mL~on Cross-Sections page 2 Well: DS 12-05 Field: PRUDHOE BAY Company: ARCO ALASKA Country: USA Tubing: . 4.5 ins 12.6 ppf PDS Caliper Sections L-80 Buttress Survey Date: April 5, 2000' Tool Type: MFC40 No. 99493 Tool Size: 2.75 ins No. of Fingers: 40 Analysed: ~. Burton Cross section for Joint 6 Tool speed = 69 Nominal ID = 3.958 Nominal OD = 4,$00 Remaining wall area = 92 % Tool deviation = 94 ° at depth 6532.64 ft Finger 3 Penetration = 0.669 ins RECEIVED APR 25 2000 Cross-Sections page 3 Well: DS 12-05 Field: PRUDHOE BAY Company: ARCO ALASKA Country: USA , T,ubing: 4.5 ins 12.6 ppf L-80 Buttress PDS Caliper Sections Survey Date: April 5, 2000 Tool Type: MFC40 No. 99493 Tool Size: 2.75 ins No. of Fingers: 40 Analysed: ). Burton Cross section for Joint 1 Tool speed = 66 Nominal ID = 3.958 Nominal OD = 4,.500 Remaining wall area = 86 % Tool deviation = 94 o at depth 6336.72 ft Finger 3 Penetration = 0.615 ins RECEIVED ~R 25 20~0 ~,~11 ~¢-°:ns' C~mmi$~i~ Cross-Sections page 4 PDS CALIPER JOINT TALLY SHEET Pipe: 4.5 ins 12.6 ppf L-80 Buttress Wall thickness. Body: 0.271ins Upset = 0.271ins Nominal ID: 3.958 ins Joint Depth Length Measured Type No. ID feet feet inches 1 6335.33 39.51 3.992 2 6374.84 39.21 3.986 3 6414.05 39.30 3.993 4 6453.35 39.27 3.994 5 6492.62 39.21 3.979 6 6531.83 39.28 3.990 7 6571.11 39.41 3.987 8 6610.52 39.28 3.988 9 6649.80 39.40 3.989 10 6689.20 39.23 3.986 11 6728.43 39.42 3.995 12 6767.85 39.33 3.991 13 6807.18 39.29 3.989 14 6846.47 39.36 3.989 15 6885.83 39.66 3.995 16 6925.49 38.80 3.995 1 7 6964.29 39.34 3.998 18 7003.63 39.67 3.993 18.1 7043.30 8.55 3.980 Pup 18.2 7051.85 7.70 nominal Giro4 18.3 7059.55 9.42 3.981 Pup 19 7068.97 39.39 3.986 20 7108.36 39.43 3.986 21 7147.79 39.32 3.990 22 7187.11 38.97 3.988 23 7226.08 39.42 3.983 24 7265.50 39.63 3.985 25 7305.13 38.99 3.979 26 7344.12 39.21 3.985 27 7383.33 39.25 3.992 28 7422.58 39.24 3.984 29 7461.82 39.63 3.992 30 7501.45 38.60 3.990 31 7540.05 39.94 3.991 31.1 7579.99 9.29 3.969 Pup 31.21 7589.28 7.28 nominal Giro5 31.3 7596.56 10.30 3.979 Pup 32 7606.86 39.36 3.986 33 7646.22 39.29 3.980 34 7685.51 39.16 3.992 35 7724.67 39.38 3.989 36 7764.05 39.38 3.992 3 7 7803.43 39.52 3.988 38 7842.95 39.14 3.983 39 7882.09 39.48 3.988 40 7921.57 39.31 3.987 41 7960.88 39.31 3.991 42 8000.19 39.05 3.985 43 8039.24 39.34 3.989 44 8078.58 38.92 3.986 Well: DS 12-05 Field: PRUDHOE BAY Company: ARCO ALASKA Country: USA · Date: April 5, 2000 Joiht Depth Length Measured Type No. ID feet feet inches 44.1 8117.50 10.63 3.981 Pup 44.2 8128.13 7.46 nominal GIm6 44.3 8135.59 9.90 3.976 Pup 45 8145.49 42.09 3.973 46 8187.58 39.33 3.991 47 8226.91 39.22 3.969 48 8266.13 39.08 3.992 49 8305.21 39.35 3.986 50 8344.56 39.14 3.984 51 8383.70 39.27 3.981 52 8422.97 39.42 3.993 53 8462.39 39.15 3.992 54 8501.54 39.31 3.992 55 8540.85 39.06 3.988 56 8579.91 39.28 3.989 57 8619.19 39.30 3.984 57.1 8658.49 9.47 3.983 Pup 57.2 8667.96 7.80 nominal GIm7 57.3 8675.76 10.16 3.991 Pup 58 8685.92 39.10 3.992 59 8725.02 39.31 3.992 60 8764.33 39.04 3.978 61 8803.37 39.15 3.995 62 8842.52 39.38 3.998 6~~ 8881.90 42.03 3.969 64 8923.93 39.42 3.987 65 8963.35 38.81 3.982 66 9002.16 39.42 3.978 66.1 9041.58 9.41 3.972 Pup 66.2 9050.99 17.54 nominal GIm8 67 9068.53 39.19 3.994 68 9107.72 42.16 3.980 69 9149.88 39.01 3.983 70 9188.89 39.41 3.984 71 9228.30 42.19 3.979 72 92 70.49 39.29 3.980 73 9309.78 39.39 3.993 74 9349.1 7 40.76 3.969 74.1 9389.93 10.75 3.980 Pup 74.2 9400.68 6.24 nominal GIm9 74.3 9406.92 10.88 3.983 Pup 75 9417.80 39.08 3.983 76 9456.88 41.65 3.981 77 9498.53 39.30 3.990 78 9537.83 39.17 3.994 79 9577.00 39.39 3.993 80 9616.39 42.09 3.987 81 9658.48 39.11 3.993 82 9697.59 39.48 3.983 82.1 9737.07 11.27 3.981 Pup Joint Tally page I RECEIVED APR 25 _000 Alaska Oil & G~ ~'~. ~i~i~,,, PDS CALIPER JOINT TALLY SHEET Pipe: 4.5 ins 12.6 ppf L-80 Buttress Wall thickness. Body: 0.271ins Upset = 0.271ins Nominal ID: 3.958 ins Well: DS 12-05 Field: PRUDHOE BAY Company: ARCO ALASKA Country: USA Date: April 5, 2000 Joint Depth Length Measured Type No. ID feet feet inches 82.2 ! 9748.34 5.05 nominal Giro10 82.3 J 9753.39 10.3 7 3.975 Pup 83 9763.76 41.93 3.975 84 9805.69 41.72 3.991 85 9847.41 39.36 3.997 85.1 9886.77 8.38 3.975 Pup 85.2! 9895.15 7.63 nominal Giro11 85.3J 9902.78 10.13 3.982 Pup 86 9912.91 41.53 4.000 87 9954.44 41.1 9 3.996 87.1 9995.63 6.04 4.000 Pup 87.2 10001.67 16.61 3.971 Pup 87.3 10018.28 15.74 nominal Mo-ext 87.4 10034.02 4.34 3.977 Pup 88 10038.36 39.43 3.967 89 10077.79 38.94 3.981 89.1 10116.73 6.21 nominal ×n-nip 89.21 10122.94 unknown nominal Sosub Joint Depth Length Measured Type No. ID feet feet inches Joint Tally page 2 RECEIVED 25 Alaska Oil & G~s Cons. Commission Anchorage Well: DS 12-05 Field: PRUDHOE BAY Company: ARCO ALASKA Country: USA PDS Caliper Overview Body Region Analysis Survey Date: Apdl. 5, 2000 Tool Type: MFC40 No. 99493 Tool Size: 2.75 ins No. of Fingers: 40 Analysed: I. Burton Tubing: Size Weight Grade & Thread 5.5 ins '~.7 ppf L-80 Buttress Nom. OD Nom. ID Nora. Upset 5.5 ins 4.892 ins 5.5 ins Pe~alio. a.d Melal Loss (% wall) penetration body ~<~&-.. metal loss body 80 6O 40 20 0 Oto 1to lOto 20 to 40 to above 1% 10% 20% 40% 85% 85% Number of joints analysed (total = 149) Pene 0 1 11. 44 64 29 Loss 0 48 46 55 0 0 Damage Configuration ( body ) isolated general line ring hole / poss pitting corrosion corrosion corrosion ible hole Number of joints damaged (total = 1 48) 0 64 55 0 29 Damage Profile (% wall) penetration body ~- metal loss body 0 50 1 O0 0 -- 49 ~-._ _ . ~ , 93 .... . , GLM 1 GLM 2 GLM 3 Bottom of Survey = 139.2 Analysis Ovewiew page 2 RECEIVED APR 25 2000 Alaska Oil & Gas Cons. C0mmissl0n Anchorage Well: DS 12-05 Field: PRUDHOE BAY Company: ARCO ALASKA Country: USA PDS Caliper Overview Upset Region Analysis Surveyi'Date: April 5, 2000 Tool Type: MFC40 No. 99493 Tool Siz~ 2.75 ins No. of Fingers: 40 Analysed: J. Burton Tubing: Size Weight Grade & Thread 5.5 ins 17 ppf L-80 Buttress Nora. OD Nora. ID Nom. Upset 5.5 ins- 4.892 ins 5.5 ins Penetration and Metal Loss (% wall) penetration upset 50 O0 50 0 0to 1to 10to 20 to 40 to above 1% 10% 20o/0 40% 85% 85% Number of joints analysed (total = 149) Pene 29 I 4 31 77 7 Damage Configuration ( upset ) 100 80 60 40 20 0 isolated general line ring hole / poss pitting corrosion corrosion corrosion ible hole Number of joints damaged (total = 115) 16 90 0 1 8 Damage Profile (% wall) penetration upset 0 50 100 GLM 1 GLM 2 GLM 3 Bottom of Survey = 139.2 Analysis Overview page 3 RECEIVED APR 25 20OO Alaska 0il & Gas Cons. Anchorag~ PDS CALIPER JOINT TABULATION SHEET Pipe: 5.5 ins 17 ppf L~B0 Buttress ' Wall thickness. Body: 0.304i~ Upset = 0.304ins Nominal ID: 4.892 ins Well: DS 12~5 Field: PRUDHOE BAY Company: ARCO ALASKA Count]y: USA Date: April 5, 2000 mm penetration body mm metal loss body Joint Penetration Metal Projection Minimum Damage profile No. . Upset Body Loss Upset Body ID Comments.. (% wall) inches inches % % inches inches inches 3 50 10 .1 .16 .07 24 5 .07 .05 4.84 PUP Line corrosion. I .20 .07 22 5 .10 .10 4.80 Line corrosion. Lt. Deposits. 1.1 0 .06 21 3 0 0 4.84 PUP Line corrosion. 2 .20 .05 18 3 .09 .06 4.79 Line shallow corrosion. Lt. Deposits. 3 .20 .05 18 4 .08 .06 4.79 Line shallow corrosion. Lt Deposits. 4 .10 .09 30 6 0 .05 4.79 Line corrosion. 5 .19 .08 27 5 .03 .06 4.83 Line corrosion. 6 0 .07 22 5 0 .04 4.87 Line corrosion. 7 .13 .07 22 3 .09 .10 4.84 Line corrosion. Lt. Deposits. 8 .11 .07 22 3 .09 .09 4.84 Line corrosion. Lt. Deposits. 9 0 .09 29 4 0 .07 4.82 Line corrosion. Lt. Deposits. 10 0 .07 22 3 0 .07 4.84 Line corrosion. Lt. Deposits. 1.1 0 .06 19 3 0 .04 4.84 Line shallow corrosion. 12 . ,10 .05 15 4 .09 .07 4.80 Line shallow corrosion. Lt. Deposits. 13 0 .06 21 3 0 0 4.87 Line corrosion. 14 0 .08 26 4 0 0 4.87 Line corrosion. 15 0 .08 27 8 0 0 4.89 Corrosion. 16 0 .09 30 5 .05 .05 4.84 Line corrosion. 17 0 .08 25 4 0 .05 4.85 Line corrosion. 18 0 .09 30 7 0 .05 4.85 Line corrosion. 19 0 .08 25 6 0 .07 4.82 Line corrosion. Lt. Deposits. · 20 0 .08 26 5 0 0 4.88 Line corrosion. 21 .05 .04 13 4 .11 .08 4.78 Line shallow corrosion. Lt. Deposits. 22 0 .06 21 3 0 .07 4.82 Line corrosion. Lt. Deposits. 23 .07 .06 21 5 0 .05 4.85 Line corrosion. 24 0 .07 24 6 0 = .05 4.85 Line corrosion. ' 25 .08 .06 19 7 .06 .04 4.81 Line shallow corrosion. 26 ~ .12 .07 24 6 0 .04 4.86 Line corrosion. - 27 .04 .07 23 5 .10 .05 4.81 Line corrosion. - 28 0 .06 20 3 0 .04 4.85 Line corrosion. 29 0' .07 24 3 0 .04 4.85 Line corrosion. 30 0 .07 23 5 .10 .05 4.86 Line corrosion. 31 .09 .07 23 4 .06 .05 4.80 Line corrosion. 32 0 .07 22 4 0 .03 4.86 Line corrosion. 33 .04 .07 24 10 .07 .05 4.85 Line corrosion. 34 .07 .07 23 7 .08 .04 4.88 Line corrosion. 35 0 .05 16 3 0 .06 4.77 Line shallow corrosion. []I 36 0 .05 16 4 0 .06 4.77 Line shallow corrosion. [] 37 .10 .05 17 8 .10 .03 4.81 Line shallow corrosion. · 38 .08 .04 14 10 .09 .04 4.82 Line shallow corrosion. []I 39 0 .07 22 4 .13 .04 4.79 Line corrosion. · · 40 .06 .09 28 14 .07 .05 4.86 Line corrosion. 41 .04 .09 29 10 .09 .07 4.80 Line corrosion. Lt. Deposits. 42 .09 .09 31 11 .06 .04 4.83 Corrosion. - 43 .08 .10 33 6 .05 .13 4.82 Line corrosion. Lt. Deposits. 44 .10 .16 52 14 .04 .05 4.89 Corrosion. 45 .15 .13 43 11 .03 .06 4.86 Corrosion. i~11 46 .18 .14 45 14 .03 .06 4.86 Corrosion. _ 47 .10 .14 48 8 0 .02 4.81 Line corrosion. - 48 .10 .16 51 12 0 0 4.81 Corrosion. Pipe Tabulations page 1 RECEIVED APR 25 200O Alaska Oil & Gas Cons, C,a~oJsltotl PDS CALIPER JOINT TABULATION SHEET Pipe: 5.5 ins 17 I~f L-80 Buttress Wall thickness. Body: 0.304ins Upset = 0.304ins Nominal ID: 4J392 ins Well: DS 12-05 Field: PRUDHOE BAY Company: ARCO ^,LASKA Country: USA Date: April 5, 2000 penetration I~0dy metal loss body Joint Penetration Metal Projection Minimum Damage profile No. Upset Body Loss Upset Body ID Comments (% wall) inches inches % % inches inches inches 3 50 '1C 49 .11 .15 48 13 0 .12 4.89 Corrosion. LL Deposits. 49.1 0 .16 53 9 0 .04 4.81 PUP Line corrosion. 49.2 0 0 0 0 0 0 4.89 SSSV 49.3 0 .07 23 6 0 .04 4.89 PUP Corrosion. 50 0 .08 26' 11 0 .03 4.89 Corrosion. 51 .08 .19 61 11 .03 0 4.91 Corrosion. 52 .18 .12 40 9 .03 .04 4.90 Line corrosion. 53 .18 .12 40 12 .04 .04 4.90 Line corrosion. 54 .08 .10 32 13 .05 .04 4.90 Corrosion. 55 .09 .15 49 17 .06 0 4.93 Corrosion. ~ ~ 56 .14 .14 46 10 .05 .02 4.89 Line corrosion. 57 .09 .15 50 15 0 0 4.91 Corrosion. :.~ ~ 58 .13 .18 60 14 .05 0 4.88 Corrosion. 59 .03 .10 34 17 .07 .04J 4.92 Corrosion. ~ -~ ' 60 .07 .11 37 22 0 .06 4.87 Corrosion. 61 0 .11 38 23 0 .06 4.87 Corrosion. ~.: 62 .07 .16 51 16 0 .04 4.86 Corrosion ..... 63 .15 .14 47 12 .09 .05 4.83 I Corrosion. 64 .09 .20 67 18 - .03 0 4.94 Corrosion .... 65 .11 .18 61 17 .06 .08 4.84 !Corrosion. Lt. Deposits. ,~ 66 .13 .17 56 20 .05 .03 4.88 Corrosion. 67 .11 .12 40 27 .04 .06 4~97 Corrosion. .~,~ 67.1 0 .12 38 17 0 0 4.94 PUP Corrosion. I 67.2 0 0 0 0 0 0 4.92 GLM 1 (Latch @ 5:30) 67.3 0 .02 7 15 0 0 4.92 PUP 68 .16 .15 50 12 .07 .03 4.83 Line corrosion. 69 .16 '.16 52 16 .07 .03 4.83 Line corrosion. 70 .08 .18 58 17 0 .03 4.89 Line corrosion. 71 .15 .16 52 15 0 .02 4.89 Corrosion. - - 72 .14 .20 66 22 0 0 4.94 Corrosion. 73 .09 .17 55 18 0 0 4.90 Corrosion. 74 .08 .18 59 19 0 0 4.93 Corrosion. 75 .08 .14 45 16 0 0 4.84 Corrosion. 76 0 .14 47 18 0 0 4.84 Corrosion. 77 .15 .15 50 14 .03 0 4.93 Corrosion. 78 .15 .16 52 18 .03 0 4.93 Corrosion. 79 .17 .21 69 14 .04 0 4.87 Corrosion. 80 .20 .18 59 17 .02 0 4.92 Corrosion. 81 .16 .21 68 20 .06 .06 4.92 Corrosion. LL Deposits. 82 .21 .24 78 19 .05 .02 4.90 Corrosion. 83 .12 .26 87 21 .03 0 4.94 Possible HOLE. 84 .21 .22 72 15 .05 0 4.92 Corrosion. 85 .21 .22 74 18 .05 0 4.92 Corrosion. 86 .22 .12 41 23 .09 .08 4.95 Line corrosion. LL Deposits. 87 .20 .14 461 15 .07 .04 4.90 Line corrosion. 88 .27 .22 72 17 .03 0 4.93 Corrosion. - 89 .23 .26 86 18 .06 .04 4.94 Possible HOLE. 90 .23 .26 87 20 .06 .04 4.94 Possible HOLE 91 .24 .27 89 20 .05 0 4.93 Possible HOLES. 92 .25 .29 97 24 .05 0 4.95 PROBABLE HOLES ] Pipe Tabulations page 2 RECEIVED APR 25 2O0O Alaska Oil & Gas Cons. Commission Anchorage PDS CALIPER JOINT TABULATION SHEET Pipe: 5.5 ins 17 ppf L-80 Buttress Wall thickness. Body: 0.304ins Upset = 0.304ins :.,Nominal ID: 4.892 ins Well: DS 12-05 Field: PRUDHOE BAY · Coml~ny: ARCO ALASKA Country: USA Date: April 5, 2000 penetration body metal loss body Joint Penetration Metal Projection Minimum Damage profile No. Upset Bom Loss Upset Body ID Comments (% wall) inches inches % % inches inches inches :) 50 10 93 .26 .33 100 23 .12 0 4.86 MULTIPLE HOLES ! 94 .23 °26 86 19 .04 0 4.95 Possible HOLE 95 .23 .27 88 21 .04 0 4.95 Possible HOLE 96 .25 .24 78 20 .08 0 4.87 Corrosion. ~-~ 97 .20 .29 95 24 .08 .04 4.93 PROBABLE HOLE ! ., 98 .19 .25 84 24 .06 .05 4.89 Corrosion. - 99 .16 .19 62 21 .03 0 4.89 Corrosion. I 100 .21 .24 79 22 .03 0 4.88 Corrosion. 101 .21 ~24 80 24 .03 0 4.88 Corrosion. 102 .27 .24 80 19 .08 0 4.88 Corrosion. 103 .24 .25 84 24 .07 .03 4.95 Line corrosion. 104 .19 .22 72 24 .09 0 4.95 Corrosion. 105 .24 .26 85 27 .08 .04 4.85 Corrosion. I -~06 .24 .26 86 27 .08- .04 4.85 Possible HOLE 107 ,21 .26 J 86 25 .07 0 4.95 Possible HOLE 108 .24 .27 90 25 .07 .07 4.88 Possible HOLE. ! 09 .22 .28 92 31 .04 0 4.91 Possible HOLE ~:1 110 .18 .27 89 27 .03 .06 4.85 Possible HOLE. 111 .18 .27 89 27 .03 .06 4.85 Possible HOLE 112 .26 .28 91 26 .10 .03 4.86 Possible HOLE -~'13 .20 29 95 27 .06 0 4.90 PROBABLE HOLES 114 .28 .29 97 27 .07 0 4.87 PROBABLE HOLE ! 115 .31 .35 100 30 .03 0 4.95 MULTIPLE HOLES ! .... ~16 .27 .26 86 31 .03 0 4.95 Possible HOLE ..... -. 117 .25 .24 80 27 .02 0 4.94 Corrosion. I 1!8 .20 .24 78 24 .04 0 4.91 Corrosion. 119 .21 .25 81 24 .04 0 4.90 Corrosion. 119.1 .21 .25 82 25 0 0 4.90 PUP Corrosion. 119.2 0 0 0 0 0 0 4.93 GLM 2 (Latch @ 9:00) 119.3 .19 .20 64 26 .06 0 4.93 PUP Corrosion. 120 .26 .28 92 27 .09 0 4.94 Possible HOLE 121 .24 .28 93 23 .07 .05 4.89 Possible HOLE. 122 .24 .29 94 24 .07 .04 4.89 Possible HOLE. 123 .19 .22 73 30 .05 .04 4.91 Corrosion. -- 124 .23 .25 83 28 .08 .03 4.89 Corrosion. 125 .25 .25 82 29 .08 0 4.97 Corrosion I 126 .23 .24 79 28 .07 0 4.98 Corrosion. - 127 ..26 .28 93 - 29 .14 .03 4.97 Possible HOLE. - 128 .16 .19 64 26 .10 0 4.94 Corrosion ...... 129 .21 .21 70 28 .11 0 4.92 Corrosion. 130 .22 .23 77 27 .06 0 4.90 Corrosion. 131 .26 .26 87 28 ,14 .03 4.97 Possible HOLE. ~ ,.~ 132 .17 .22 73 23 .10 0 4.92 Corrosion. 133 .22 .27 88 25 .10 0 4.89 Possible HOLE. 134 .19 .21 68 29 .08 .03 4.89 Corrosion. 135 .14 .23 74 28 .10 0 4.92 !Corrosion. 136 .16 .28 93 28 .06 0 4.95 ~Mul,~ple Possible HOLES. 137 .18 .30 97 27 .09 0 4.95 PROBABLE HOLE ! 137.1 .15 .22 72 28 .09 0 4.98 PUP Corrosion. 137.2 0 0 0 0 0 0 4.89 GLM 3 (Latch @ 12:00) Pipe Tabulations page 3 RECEIVED APR 25 2000 Alaska Oil & Gas Cons. Commission Anchorage PDS CALIPER JOINT TABULATION SHEET Pipe: 5.5 ins 17 ppf L-80 Buttress Wall thickness. Body: 0.304ins Upset = 0.304ins Nominal ID: 4.892 ins Well: Field: Company: Country: Date: DS 12-05 PRUDHOE BAY ARCO ALASKA USA April 5, 2000 penetration body metal loss body Joint Penetra~on Metal Projection Minimum :Damage profile No. Upset Body Loss Upset Body ID Comments (% wall) inches inches % % inches inches inches 0 50 10 137.3 .13 .19 62 23 .13 0 4.89 PUP Corrosion. ~ ~ 138 .21 .26 86 28 .11 0 4.95 Multiple Possible HOLES. ~ ~ ~ 139 .24 .24 80 28 .04 .05 4.95 Line corrosion. ,,~ ~ 139.2 0 0 0 0 0 0 4.89 X-Over to 4.5 In. Damage Classifications Penetration / projection class, in order of damage severity Hole - penetral~on exceeds 85% of nominal wall thickness Ring - damage area exceeds 75% of circumference, but depth range does not exceed 1 * pipe ID Line - damage depth range exceeds 5 * pipe ID, but extends less than 22% of circumference General - damage depth range exceeds 1 * pipe ID and/or extends more than 22% of circumference Isolated - damage depth range does not exceed 5 * pipe ID or extend more than 22% of circumference Damage reporting threshold = 30 thou inches deviation in body, 50 thou in upset. Modal line length = 0.290 feel Pipe Tabulations page 4 RECEIVED APR 25 2000 Alaska Oil & Gas Cons. Comm~ior, Anchorage Well: DS 12-05 Field: PRUDHOE BAY Company: ARCO ALASKA Countn/: USA , Tubin,~: . 5.5 ins 17 ppf L-80 Buttress PDs Caliper Sections Survey Date: April 5, 2000 Tool Type: MFC40 No. 99493 Tool Size: 2.75 ins No. of Fingers: 40 Analysed'. ...... Il, BUrton ....... Cross section for Joint 93 Tool speed = 67 Nominal ID = 4.892 Nominal OD = 5.500 Remaining wall area = 78 % Tool deviation = 24 ° at depth 4202.82 ft Finger 38 Radius = 2.772 ins HOLE in Line of Corrosion. RECEIVED APR 26 2000 Alaska Oil & Gas Cons. Commission Anchorage Cross-Sections page 1 Well: DS 12-05 Field: PRUDHOE BAY Company: ARCO ALASKA Country: USA Tubing: $.S ins 17 ppf PDS Caliper Sections L-80 Buttress Survey Date: April 5, 2000 Tool Type: MFC40 No. 99493 Tool Size: 2.75 ins No. of Fingers: 40 Analysed: ~. BurtOn Cross section for Joint 115 Tool speed = 66 Nominal ID = 4.892 Nominal OD = 5.500 Remaining wall area = 74 % Tool deviation = 40 ° at depth 5179.49 ft Finger 17 Penetration = 0.352 ins HOLE in Line of Corrosion HIGH SIDE = UP RECEIVED APR 25 200O Alaska Oil & Gas Cons. Commission Anchorage Cross-Sections page 2 PDS CALIPER JOINT TALLY SHEET Pipe: 5.5 ins 17 ppf L-80 Buttress Wall thickness. Body: 0.304ins Upset = 0.304ins Nominal ID: 4.892 ins Joint Depth Length Measured Type No. ID feet feet inches .1 4.99 4.58 nominal Pup 1 9.57 46.45 nominal 1.1 56.02 10.16 nominal Pup 2 66.18 43.47 nominal 3 109.65 45.05 nominal 4 154.70 45.33 nominal 5 200.03 45.10 nominal 6 245.13 45.25 nominal 7 290.38 43.29 'nominal 8 333.67 44.31 nominal 9 377.98 41.45 nominal 10 419.43 44.26 nominal 11 463.69 44.50 nominal 12 508.19 45.22 nominal 13 553.41 45.22 nominal 14 598.63 45.32 nominal 15 643.95 45.78 nominal 16 689.73 44.64 nominal 17 734.3 7 41.69 nominal 18 776.06 43.11 nominal 19 819.17 44.77 nominal 20 863.94 44.56 nominal 21 908.50 44.75 nominal 22 953.25 44.65 nominal 23 997.90 45.43 nominal 24 1043.33 43.76 nominal 25 1087.09 46.52 nominal 26 1133.61 43.53 nominal 27 1177.14 46.19 nominal 28 1223.33 44.78 nominal 29 1268.11 39.69 nominal 30 1307.80 44.77 nominal 31 1352.57 45.61 nominal 32 1398.18 44.95 nominal 33 1443.13 42.65 nominal 34 1485.78 44.72 nominal 35 1530.50 44.84 nominal 36 1575.34 44.64 nominal 3 7 1619.98 45.73 nominal 38 1665.71 45.06 nominal 39 1 710.77 44.60 nominal 40 1755.37 44.21 nominal 41 1799.58 45.22 nominal 42 1844.80 42.83 nominal 43 1887.63 44.42 nominal 44 1932.05 45.49 nominal 45 1977.54 41.67 nominal 46 2019.21 43.15 nominal 47 2062.36 45.78 nominal 48 2108.14 44.97 nominal Well: DS 12~5 Field: PRUDHOE BAY Company: ARCO ALASKA Country: USA Date: April 5, 2000 Joint Depth Length Measured Type No. ID feet feet inches 49 2153.11 45.29 nominal 49.1 2198.40 10.15 nominal Pup 49.2 2208.55 19.09 nominal Ssv 49.3 2227.64 10.06 nominal Pup 50 2237.70 44.79 nominal 51 2282.49 44.18 nominal 52 2326.67 44.73 nominal 53 2371.40 45.00 nominal 54 2416.40 45.85 nominal 55 2462.25 45.39 nominal 56 2507.64 45.11 nominal 57 2552.75 45.24 nominal 58 2597.99 45.24 nominal 59 2643.23 44.82 nominal 60 2688.05 42.01 nominal 61 2730.06 44.38 nominal 62 2 774.44 45.50 nominal 63 2819.94 45.54 nominal 64 2865.48 45.23 nominal 65 2910.71 46.75 nominal 66 2957.46 44.08 nominal 67 3001.54 44.35 nominal 67.1 3045.89 9.61 nominal Pup 67.2 3055.50 9.08 nominal Glml 67.3 3064.58 10.08 nominal Pup 68 3074.66 44.74 nominal 69 3119.40 44.42 nominal 70 3163.82 44.68 nominal 71 3208.50 42.87 nominal 72 3251.37 42.59 nominal 73 3293.96 43.61 nominal 74 3337.57 44,16 nominal 75 3381.73 41.79 nominal 76 3423.52 44.92 nominal 77 3468.44 44,77 nominal 78 3513.21 45.35 nominal 79 3558.56 44.74 nominal 80 3603.30 43.66 nominal 81 3646.96 46.28 nominal 82 3693.24 44.38 nominal 83 3737.62 44.82 nominal 84 3 782.44 44.98 nominal 85 382 7.42 44.58 nominal 86 3872.00 45.05 nominal 87 3917.05 45.09 nominal 88 3962.14 45.24 nominal 89 4007.38 45.29 nominal 90 4052.67 44.99 nominal 91 4097.66 45.16 nominal 92 4142.82 40.85 nominal Joint Tally page 1 RECEIVI D APR 25 2000' Alaska Oil & Gas Cons. Commission Anchorage PDS CALIPER JOINT TALLY SHEET Pipe: 5.5 ins 17 ppf L-80 Buttress Wall thickness. Body: 0.304ins Upset = 0.304ins Nominal ID: 4.892 ins Joint Depth Length Measured Type No. ID feet feet inches 93 4183.67 44.57 nominal 94 4228.24 44.48 nominal 95 4272.72 46.47 nominal 96 4319.19 44.70 nominal 97 4363.89 44.21 nominal 98 4408.10 45.73 nominal 99 4453.83 43.17 nominal 100 4497.00 45.91 nominal 101 4542.91 43.92 nominal 102 4586.83 44.93 nominal 103 4631.76 43.23 nominal 104 4674.99 45.53 nominal 105 4720.52 41.08 nominal 106 4761.60 44.61 nominal 107 4806.21 45.01 nominal 108 4851.22 45.60 nominal 109 4896.82 39.41 nominal 110 4936.23 45.10 nominal 111 4981.33 45.86 nominal 112 5027.19 44.99 nominal 113 5072.18 45.41 nominal 114 5117.59 45.35 nominal 115 5162.94 44.45 nominal 116 5207.39 45.15 nominal 117 5252.54 41.29 nominal 118 5293.83 44.64 nominal 119 5338.47 45.33 nominal 119.1 5383.80 9.02 nominal Pup 119.2 5392.82 10.07 nominal GIm2 119.3' 5402.89 10.14 nominal Pup 120 5413.03 46.52 nominal 121 5459.55 45.60 nominal 122 5505.15 43.75 nominal 123 5548.90 43.36 nominal 124 5592.26 43.31 nominal 125 5635.57 44.18 nominal 126 5679.75 44.86 nominal 12 7 5 724.61 43.82 nominal 128 5768.43 44.90 nominal 129 5813.33 44.59 nominal 130 5857.92 47.16 nominal 131 5905.08 45.64 nominal 132 5950.72 44.44 nominal 133 5995.16 42.62 nominal 134 6037.78 44.08 nominal 135 6081.86 45.41 nominal 136 6127.27 43.03 nominal 137 6170.30 46.51 nominal 137.1 6216.81 7.26 nominal Pup 137.2 6224.07 11.1 7 nominal GIm3 Well: DS 12-05 Field: PRUDHOE BAY Company: ARCO ALASKA Country: USA Date: April 5, 2000 Joint Depth Length Measured Type No. ID feet feet inches 137.3 6235.24 10.50 nominal Pup 138 6245.74 44.34 nominal 139 6290.08 44.81 nominal 139.1 6334.89 unknown nominal Xovr Joint Tally page 2 RECEIVED APR 25 2000 Alaska Oil & Gas Co:~s, Corrimissiorl Anchorage LIBRARY TAPE CURVE SPECIFICATIONS Company Arco Alaska, Inc. Well Field Prudhoe Bay County, State North SlOpe, Alaska Date 8/12/81 Curve Name (Abbrev.) Standard Curve Name Logs Used Scale . --. CN Compensated Neutron CN/Multispaced 60-0 LS Long Spaced CN/Multispaced 0-1000 SS Short. Spaced CN/Multispaced 0-1000 GR Gamma Ray CN/Multispaced 0-100 · ., ~-~'C~ .Casing Collar Locator CN/Multispaced 0-10 , ...... . , I .... ....... -. ........ , , .. · , , ! ,,, , . . . , ~., ...... r .... LIBRARY TAPE CURVE SPECIFICATIONS Company Arco Oil & Gas Co. Well DS 12- 5 Field Prudhoe Bay County,State North Slope, Alaska Date 10-6-80 Curve Name , (Abbreviated) Standard Curve Name Logs Used Scale LS Long Spaced CNLOG 0-2000 SS Short Spaced CNLOG 0-2000 GR Gamma Ray CNLOG 0-100 CN Compensated Neutron CNLOG 60-0 , , · . '.4 · . , 5591.00 PR~gHO. F BAY ..... NORTH SL. gPE, ~,LASKA ~ COR\/ES : rRn~ gO00.O0 TO ~.~oso.oo 125. RA~mI_ES PER RECORD PAGE ] ARCO OIL A~D SGR ..... O...q. 12-5 LS SS S~ CN 8000,50 51g.~ ~90.B5 ~9.~ 2~.1~ 800~.50 ~85.21 ~89.59 ~.B1 26.75 BO0~,.50 ~92.6B ~89.06 51.69 29.65 --- ~-0~--- i~- ---~~i---- 8005.50 ~85,21 ~8~,76 55.9~ ~8.70 BO0~,50 ~86,~5 ~71,0~ 55.~ 29,D~ 8007.50 ~9~.9~ q~9.98 50.9~ ~oo~.5o $0s.~ .~0.5~ 5~.57 ~7'.0~ 8009.50 ~97.&~ ~77.~0 ~.~5 ~5.~7 _ ~010.00 ~96. 2 ~Sl.~- 5~. , ~6. , 8,o --~-~-Tii- ...... ~ -56.7o -~'~ ..... O~ ....... -?~- ~-- ~ ...... 801~.50 537.51 502.B4 5~.~5 2~.25 ......... . _ ~o~v.5o 5es.o6 5o~.67 5~.82 ~~-:0 5~B.'76 51B Pl 57 57 2~ ~0 - e-- · . . _ - . 8020.50 548.72 516.62 59.95 25.~5 8021.50 542.~9 518.7~ 5~.57 2~.58 .... ~-. 50 ..... 55i-;-~i ' -5-2-5 . 10 &O . 08 2~; ~ ........... ..............................~~00 ~~~ '-~-: ................~j~~:-'-'~--- ~- ~ ....... ~-~D~.5~ ...... ~:~5~ ~ ...... ~02~,50 55B,~ 52:.51 59.70 ~o~-;'-so- -s~-~_~s ...... ~:-s-i--- - :~2-~o ~-~ ~3 . . . - ............ 8025,00 537,51 525.!0 5~.07 PA~E ? ARC~ OIL A~JD SAS ..... D.S. 12-5 PRIIDH3F BAY ..... NORTH SLOPE, ALASKA DAYA EUERY t LS SS ~R 802&,00 530.0~ 522,98 60.83 ........ 8027,00 550,0~ 519,80 ~,95 8028.00 526,30 515.05 6~.58 _ . 8029,00 518.85 500,19 62,~5 805~.00 520.08 ~95.~2 59.82 26,53 803!.,00 51G.5~ ~92.2~ 63,~$ 8o~2.oo 5os.!~ ~7~.5~ s~.2o 80~.00 511.56 ~62.56 59.82 2G.~9 805~,00 500,~5 ~50,90 5~.07 2~,55 803~,00 t~SS,9q ~6,6G 56.20 2~,91 - ...... ~8~;-5-0---;~ -5 5~-~-? 5-~-5;;--¢-~-~;: =-:~~$%6~'7~ ~; ~-g;~-;'6~5 ;:;:: : :::: : :: ::::::::: :::: ::::::: :::: : :: :: :;: :: : :~ : : = : . _ 80~7.00 56~.GG 52fi. G9 56.07 25,~ ~0~8.00 579.85 550.01 55.07 23.96 8049.00 57~.1~ S52.GG 5~.07 ~050.00 56~.6G 542.06 5~.07 ~5.02 PAGE z ARCO OIL AND ,SAg ..... D..-_S. 12-5 PRIIDHOF BAY ..... ,\!ORTN SLO::)'E, DATA EVERY 1 SA~L~S LS Sg ~ 8051.50 53~.76 521.92 5~.~ 805~,50 536,27 523.5~ 5~.57 8053.50 5q~.98 525.63 51.06 ,; F~--7;~~::~F~:-~--~~'~ .......... ~~-~ , -~ ~ . ................. ::~8~ ~.~ 5__ 3j~5:1__:~:52:~._..0:~/_ ~_ ... ~: :~. 7'~._ o5: 805~,50 5~],2~ 5~7,~5 ~?.0~ ~5,~ ~055.50 53!.29 51~.50 ~B.56 ~o~.~o ~o.o~ ~s.os 50.56 B057.50 552.~6 520.B6 5A.57 26.57 8058.50 5q7.~7 528.81 50.69 ~5o.~9~ ~059.50 5~5.0e 5es.~s 51.i~ ~5.s9 :::::: :: : ::; - :~:::~::: ::::: : :: : : :: :::: :::: : ::: :: :::< ::::: : :: :: : . 8060.50 559.93 533.05 53.57 ~,75 ::: -- ~ ~-~: -~'BT~-F-:': ~:--: .................. :: :::::::;: ::: ::: ::::: : : :::: :: : :: :::: :::: ::::: :: :::: ::::: :::: :::: : ::: :::::::::: .........806~' ~~?. 50 ,_36~:~-~. 2 ~'~:~:~~5 B067.50 5~2.5~ 507.B1 51.56 2B.16 8068.50 510.11 SOB.lq ~B.19 25.51 : : : ;:: ; :)::: : : :: :: ;:: :::::::::: :::::~) :, :: :: : ::: : : :::: :: ::::: : : : :: B 0~75-0'- ~5-~7.62 q 9 8.07 - q 5.81 ~ S. 1 1 : :;::;:: :: : : ::: ::": }: :} :: :: : :, :; ::~ }: :: ;: : :: ;? ::: )~-~::;: :: :::;:::;;: :;:: ::; : : ~ ~ : : . . B 0~-50 511.56 q93.30 ~9.69 27.qB :: ::: ::: 0---~-1-~-~-~?-~9-i-~~?~~~ 2 ~::~: B 2 : ' ' i:)ii : :: i::;; ;::L :::: i :;; : ii: :;; : ii: i:i: ::: ;T; ;::::: ; :::: :);:;c: ~: ) :~ ::: ; ;: : B -~7~- 0 515.10 ~92.77 50.9q 2&.75 7¥~-¥~7~ ~-'UO:---~-2:~-{~---~-~-~-~51~-----~-~:~, F:U-~-~-~F- 9075.50 515.10 ~_~B6. ql 55.9q 25.80 ;: : :: :;; ,:: ~:: : : ::: : ; : :: : : : :: ,::; : : : : BOTts.50 510.11 q73.69 51.B9 2B.02 :---; ~ ;:~;~'07E;:O-O~ ': ~LS-'O ~ :t3-~;:;~:~'&~%-33-~' ;-:~-~:: S~ ': :~ ~-b ~-;- :'--: ................. ~075.50 q97.~6 ~61.50 51.31 25.50 PRooF)HOt RAY ..... DATA EVERY ~OTr_,..~n -~0~?. oo ~o~77.5o r~ o 7,~. oo 6RCO OIL LS 495.17 ~9~.91 AMD S~.S ..... D,S. 12-5 ~IORI'H SLOP'E, ALASX~A 1 SA~LES .... ~ ........... 7. T .__-]_--]- ]'- ......... ............... ........... ]' .--]]'- ' SS SR CN 453.55 ~G.5G 26.0 ........................................... ~57.2g ~B.06 2~.~ ,~5. z~. '. '~,-~,.]~--;~-~ ................. . ........... - ............................................. 47~.87 ~9.~1 26.05 qss.~s ~9.$z 2 ~:=.0 ............... ............................................................................ ....... B'079',00 5l?. 61 4;%g.9~+ 51 .69 2~'o. 09 ' - ~0'~.50 ~.~.~ ~,~o.5~ ~ 0.-,'-~.~ '_. __ ]~-]~_.~._._ 7 f].] ]'.-'_--- _ ..................... ..... ]~Oan. oo ~.A5 ~76. ~ 50.8Z 26 · 2P_ _ ......... ~bS'O. SO 507.6~ ,77.9~ .... ~-~; .~---7 ]-]~'~;~- 8 ............... ...... ] ]]-]---]- - --'-]-]-.--] - --- ]- -- ] ' . .... 808! .0'0 511.~ ~80.05 ~9.06 25.~2 ......... ~ .............. ~-'~-~ ..... ~ ........ T ............ v---- ........... -- ................... v ..................... ~0'8-p. O0 50~.~ q. 80.05 5~.57 25.9~ ..... ~o'~, ~o ~o~. ~ ~. ~_~ .'-,~.,~_']-_]?~, .... ]] .... _ii]iL.- ......... -- ...... '-]]]7'- -]] ....... ~--.]]_-~ 808.~. O0 507.62 ~Rg.0~ 56.57 ........ ~S-'~-, 50' 50'5, ~.~~gz. ~ ~ . _~:, !9_ ....... ~_6._ ~,p ............................... ..... ~-o~.~ ,~.,~ ~,',~ ''~o:$'~_ ..... _ ~;-~----__ - "8085, O0 q96,~2 q69,98 50.56 26,97 . ' ............ ]]---'=]]]-]--] ~oa,;s'o-'5o~;~ ~7~.zo sz.z9 ~,~ - .... - ..... : ........ ----': .... :-' ........... ]]- ....................... _' ........ : .... ..... ~08~.00 51~.R5 ~7~.22 51.9~ 26.68 : ..... ~-o'~-~-. 5'0 5~ ~. ~'~ - ~ o.'o'~' ' '~:~-~ ........... e~';~>- ................ ~] ..... ]--]fi --T]]-_- ] -]-_]_]--- ]'T]] ]_-] .......... ] ..... _]' .... 8087,00 507.62 ~%85,2~ 56.~5 25,15 ...... ~-~-~7,50 ~o,~~2, 7o --'~'~-;~- ........ ~;-y~- ............... ------. -'-77 ]]--] ........... ~--_']- _-.----_'_]-]--'~' ..... _ sos~-,5~ '5e'~.57 ~7~,'s~-: ...... ?;'..9~5~_-?:~ - - ........................_- .... -~,.5~ "~.~,~z.~ ~.-~.~ '-"'-~'"~'~' '''~'~'~ '"~"~'~ :~'~'":~' . "~?~: -- ...... : ................................. -- ' ~o9~. oo ~2s. o~ ~-e. ~ .......... ~-:;"~S'~'~':'~"~:~ ........ ~gZ.so 52~.~o ~9.~s. 5.g:.~.~2 ~.....': ............ ........... :e-09'~,' 50 5Z6.~ ~.~ 57.70 ~.5~ -..?. . __ ........ __ ....................................... 6093.00 512.61 ~65.21 57.95 809~.00 50a.87 46~.62 5Bi-95- 2~.5B SO'9~-. 50 5~0.1.1. 46~. 6~-'- 60.70 ~.BO _ _ ~095.00 505.%3 ~62.56 ~.~5 8097.00 50~.3B ~67.86 64_~1 25.~5 ' - ..... ~'f. 70 2~. 02 ...... ~o9~,5o 5~'~. ~5 .... ~8~, o~ - - ................ : ...... ~' .......... ...... :~-,,. ~ o ~: :. ~ ~- ',, s.: ~ -' -~-:'-;-<~ ..... ]~-~-;-~]-~- ']---]- ............ _ .........-- ................. . ...... ....... - ................................................ - ............ :--:--T--':]-.-:'--: ...... ::: .... 7 .... :]] .... ]~]: :----:]--.]7_- -] ..... /-7_--_---'.:-::: .... . ....... ' ...................... : ..... : .... : ......... _:: .... '-/ ..... : ..... : ...... --7--] ........ ----]-::]-:-_::----_-]]::--"':--': ..... ]---' .... . .................................. --::_- ......... ::-::--]--:- -__:-]-: ]---- : :--_-:--:'_---_--: ....... _. ......... _ ......................... ..... __:_____ :- .......... : ........................ _.__.. __:__. .......... ]_---_ SCHLUMBERGER HODGES bEH~ANN TDT~ DATA LISTING .~'~R~N¢~ O000~,Y~ ~OMPANY ~ ARCO AbASKA INC WELL ~ 12-5 PAGE ~PTH PASS! PASS2 PASS3 PASS4 PASS5 PASS! PASS2 PASS3 PASS4 PASS5 PASS1 PASS2 PASS3 PASS4 PA$$5A AVE, SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA GR GR GR GR GR IGMA NEAR NEAR NEAR NEAR NEAR FAR FAR FAR FAR FAR FAR NEAR FT CU Ct) CU CU CU CU CU CU CU CU GAP! GAPI .GAP! GAPI GAPI CU CU 1032 30,69 30.7 t031 31,17 30,69 31,06 31 03 49.5 66~6 79,0 79,! 82,18 31,1 31,6~ 1030 31,75 31 66 31,55 31'"~2 3~.,69 30'.67 31,18 30,69 30.9 1029 3!.75 31 66 3i,55 31,12 31.69 30169 3~,18 30,69 31,08 31 05 49.566.6 79,0 79,1 82,~8 3],1 3J,6: 1028 31,76 3! 66 3!,55 3~,16 31,69 30~ 69 31,~8 30,69 3~,06 31 05 49,5 66,~ 79,0 79,] 82,18 31,1 10~7 31,75 31 66 31,55 31.21 3],69 30. 69 31,17 30,69 31,08 31 03 49,566,6 79,0 13,9 82'~8 31,! 3~,6~ 1026 31,76 3! 66 31,55 31.27 31,69 30 69 31,27 30,78 30,09 3! 05 49.~ 66,~ 79.0 ~1,7 8~,18 31,0 10~5 31,76 3! 63 31,57 31.42 31,69 30 69 31,75 31,25 31,05 31 04 49 51.. 38,5 .2,9 64,47 3!,4 {024 31,76 31 28 31,54 31,49 31,69 30 70 31,40 31,54 31,90 31 00 49~ t023 3i,75 31 21 31,54 31.5! 31,75 31 05 31,04 31.05 31,89 30 58 49 5 5 .3,63 ~3,0 3~,5 3~,5~ -2.~ -~,4 '-3,0 .2,37 3~,2 3~,5~ 1022 31,76 31 3i 3i,49 31,51 31,66 31 56 31,19 30,37 30,88 30 87 49~ -2,8 -3,0 .2,96 3~,0 1021 3!,76 31 45 31.~7 3~.33 31.37 3! o2 30.9! 30,7~ 30.76 3~ o7 49 ~ 'V'~ 30,9 -3. "3,0 '3.0 3,02 102031,7531 2! 31,283{.~.231.45304730,833! 1630,4231 30 49 1019 31,753! 03 31,33 31,39 3~.52 30 54 30,74 3097 30,~B 31 38 495 0 ,3,0 '3,0 ~3,0 '3,07 31,! 3!,32 "3,0 ~"3'0 '3,02 31,031,3~ '3,0 '3,0 '3,02 3!,0 1017 31,76 31 5{ 31,19 31.55 31,18 '31 05 31,41 30 35 3! 92 31 04 4~ -3102 31,4~ 1016 3~,67 3~. 3~ 3~,09 ~1,45 31,34 30 66 3!,58 29 83 32 13 30 734 -3,0 ..-3,0 -3,0 -3,02 31,2 1015 3!,42 31 54 3~,31 31,66 .3i,31 30 42 3~,40 30 07 31 98 30 22 -~ 2 !014 31,36 3! 57 31,69 31.78 31,18 29 82 31,20 31 14 31 38 29 72 -29 :3,'~ ":-3,0..3.0 ~3,045,4 -3,02.3,02 31,23~'031,4:31,5: 3 0 ~0i33!,6031 60 32,2632,4431.27 299631,04320331 262994 -30 -~,~ 31 , 8! 3~,3 ~'3,082,6 ~012 32,56 3) 83 33,~0 33,07 31,49 3! 14 3!,~8 32 36 31 68 30 51 -300 -1,9 83.,8 3~,84 3~.,7 101! 32,95322032,9332,5632,14320731,9! 3203 ~3i 143013 -30-')'03, ~4,9 87,687,58 31,832,5( 10103'1,99324631,6931.).932,99324032,39306429452989 -3? ~ 79,9 84,867,54 30,732,0~ 100930,91323930,6730,193286 .320431,782801. 281! 2906 -3 O 331 . 75,282,290,69 28.931,5~ 79,7' 83,? 95,36 27,7 1008'29,443). 7429,1! 29,363154305429,9426232776 ~772 -30. !00728,24'308228,1228,813031276427,73267727642799 -30 62~ 84,1:84,789,45 27,429,2' 29 ~3 66 !00628,87291028,9029,622878260526,97283627908~ 0 ~ 79,682,395,8! 28,428,9t 1005.29,~6282030,0430,192869270127,93294728923069 ~30 651 77,4 87,794,43 29,~' 29,3~ 1004 30,43'29 27 30,55 30.31 30 10 28 68 29,07 29 51 ~8 92 30 32 ii~ 68 5878 80,3 87,8 91,13 29.2 30,2( ~002 29,62 30 73 29 56 29.50 30 67 29 34 29,37 27 24 28 17 27 78 7 9 89,2 8~,B !3,1.3 27,8 ' 0 66 1 86,90 27,4 29,5( t001 28,88 30 61 28 96 28.93 30 07 27 89 28'50 27 31 27 78 27 0t 56 1000 28,93 30 00 29 26 29,05 29 14 27 10 27,47 27 36 27 99 26 67 55 3 643 67,9 80,3 84,3! 27,3 29,1 64 0999 28,03 29 21. 28 01 27,52 28 7227 49 27,03 25 28 25 45 25 37 56 $ 67,277,4 82.$2 25,5 28,3 0998 25,42 29 20 25 87 25.03 28 72 27 01 2!,64 22 39 21 50 22 70 46 4 65! 62,9' 70,2 73,97 22,! 27,0 3 47 55,1 69,7 67,87 ~.9,9 23,8 0997 ~2,90 24 04 23 89 22,97 27 64 23 95 ~9,9~ 20 45 ~9 24 20 30 37 8 0 67,33 49,0 61,2 0996 22,12 22 24 22 39 22 07 25 09 21 44 $9,20 19 02 18 43 iB 63 36 45 1~.8 0995 22,39 21 80 21 97 22 16 22 69 !9 58 ~9,95 19 03 lB 96 18 47 38 5 o 19o0 45 : 51,7 64,4 78.62 22,1 0994 23,68 23 35 23 60 23 59 2! 77 18 71 22,32 20 50 20 62 20 4t 41 4 52 9 6~,3 7~,0 80,83 20,8 23,4 0993 25,76 25 36 25 90 25 90 21 88 19 64 24,34 22 30'22 59 23 48 46 B 55 6 68,2 72,8 85,~i. 23.4 25,6 0992 27,58 26 86 27 79 27 77 23 74 21 59 25,8! 24 41 24 67 25 10 53 6 56 2 ' 70,? 76,3 87,76 25,2 27;3 0991 28.81 28 45 29 14 28 96 25 99 23 47 27,~.6 26 55 26 47 26 07 56 0 63 ! 74,5 : 84,! 87,32 26,8 28,7 0990 99,89 29 08 29 89 30 )6 28 09 25 99 27,65 27 77 27 52 27 29 51 1 58 6 86,! 71,7 86,02 27,6 29,4 0989 30 55 29 38 29 96 28 45 29 20 27 46 27,!1 27 97 26 03 27 80 47 9 56 2 67,2 69,5 83.92 27.5 29,5 0988 28 72 2~ 49 28 72 26 15 29 84 28 19 25,53 26 38 24 00 26 87 44 B 53 0 0987 25,91 25,90 26 62 24 01' 29 92 26 90 22,60 24 04 22 27 24 30 38 7 47 4 61,2 7).7 73,34 23,2 26,2 0986 24,16 23,63 24 6I '24:1! 28 78 24 52 20,40 2). 78 21 18 21 69 33 4 475 65,! 57.8 73,94 21.2 24,3 I ~OMPAN¥ I AR~O AbASKA gP?H PASS! PASS2 PASS3 PRSS4 PASS5 PASS! PASS2 PASS3 PASS4 PASS5 PASS! PASS2 PASS3 PASS4 PA$$5 AVE AVE, SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA GR GR GR GR GR SIGMA SIGMA NEAR NEAR NEAR NEAR NEAR FAR FAR FAR FAR FAR FAR NEAR FT CU CU CU CU CU CU CU CU CU CU GAPI GAP! .GAPI GAPI GAPI Cl! 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PASS2 PASS] PASS4 PASS5 PASS! PASS2 PASS3 PASS4 PASS5 AyGE AV~ SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA GR GR GR GR GR S ~A $I ~; NEAR NEAR NEAR NEAR NEAR FAR FAR FAR FAR FAR FAR NEAR FT CU CU CU CU CU CU CU CU CU CU GAPI GAPI GAPI GAP/ GAPI CU CU 3750 22 9740 21 9748 21 9747 21 D746 21 0745 21 0744 21 0743 22 0742 22 0741 22 0740 21 0739 20 0738 19, 07]7 19. 0736 19 0735 21 0734 24 0733 27 0732 28 0731 26 0730 24 0729 23 0728 23 0727 23 0726 23 0725 23 0724 23 0723.22 0722 22 072! 22 0720 23 0719 23 0718 23 071722 0716 22 07i5 22 0714 22 0713 22 0712 23 0711 23 0710 22 O7O9 22 0708 22 0707 23 0706 23 0705 22 0704 22 21 22 42 22 18 21.68 22.30 19, 91 21 88 21 62 21.38 21,77 18: 18, 37 21 67 21 08 21.47 21.46 18, 17, 13 21 82 21 11 21.63 21.40 17.96 17,79 58 22 09 21 69 ?1.63 21 67 17,80 18,23 17 78 18 82 2i 88 21 75 21.52 21 77 18.08 18,7! 17 88 18 82 21 80 21 80 21.88 21 37 18,58 18,5] 18 58 i8 24 22 42 22 66 22.58 21 55 18,95 18,41 18 95 i9 60 23 05 23 26 22.85 22 30 18,94 18,95 18 94 i9 45 22 90 22.90 22.33 22 64 19.15 19.20 19 15 18 91 21.09 21,29 21.32 2! 61 19,31 17,94 18 93 17 71 i9.95 20,53 20.44 20 52 18,17 16,79 17 40 16 78 19.76 20,0! 19.76 19 81 16,63 16,31 16 41 16 54 20,44 19,96 19.72 1.9 68 16,37 16,76 16 42 16 72 21,37 21,54 21.23 20 54 16,55 17,79 17 04 {.6 lO 23.30 23,96 23.82 22 44 !8,35 19,71 19 50 19 25 26.42 26,30 25,05 25 03 21,35 22,76 22 21 20 61 28,26 27,28 27.21 27 35 23,89 24,77 24 32 23 33 27.24 26,51 27.84 27,31 24.49 24,39 24.06 24 36 25.39 25.20 26.58 25.68 22.75 22.76 22.26 23 58 24,64 24,04 25,03 24,34 21,05 21,43 20,45 21 87 23.74 23,71 24.38 23,93 20.34 20,70 20,43 20 65 23.71 23,51 23'62 24,22 20.58 20,5i 21,00 21 41 23.94 23,51 23,64 24.08 21.35 20'5921 53 24,36 23,73 23,98 24.41 '21,60 20,63 21'52 .34 35 23,59 22,73 23.30 23,36 19.85 20,54I~'85 19 45 22,66 22'31 22.45 22,33 19.67 19'39 ,68 18 33'22,21 22,25 22,09 22,30 19,67 19,10 19,64 19 48 22.18 22,66 22.13 22.42 19,44 19,07 19 ,56 19 47 22.66 23,5, 23.19 22'69 21.29 19.50 2!.07 19 11 22,88 23,4g 23.42 22.69 20.87 19,78 61 22,45 23,14 22.73 22'07 19,82 19,43 ,35 19 27 21.89 22.53 22.14 21,73 18.80 18,69 19.32 19 03 21,87 22,16 21.85 21,61 18,77 18,23 18.80 18 09 21,93 22,0g 21.82 21,52 18,77 18,13 18,77 18 54 21,74 21.94 21.82 21.39 19,1617'90 18,87 18 02 21,61 22,29 21,92 21,76 19.58 i7,83 19,20 18 14 21.85 22.32 21.95 22,49 19.65 18,29 19,56 18 63 2.1,73 22,00 2{,70 22,46 19.49 18,8! 19.68 15 21,13 21,42 21.55 21,70 18,70 18,38 18,44 18 20,g5 20,88 21.46 21,2g 22.12 18.56 18,61 18.69 17 .61. 22,48 21.65 22,8! 19,09 19,49 19,04 18 .48 22,93 22.26 22.36 18.77 19,13 18.77 .15 22,61 22.24 21.94 18.77 18,23 18,80 18 39 20 02 47 22 78 22 18 22 , . 8 2 47,7 32 lg.o 83 33 1.9.04 99 18:35 26 7 ~u,t 44.4 51.8 59 18.5 47 58 18.61 18'23, 18,32 27 7 39.7 46.9 58,0 46 18.] 4 . 0 47.7 72 i8,4 18 12 18 36 19.03 27 9 42. 56.7 4 04 18,89 31 39,6 46 50,2 71 i8,3 36,6 43 0 51,8 87 18.46 3 37.8 43 8 52,6 97 18.5 8 72 19,25 37,5 44 2 48,8 66 19.1 39 20,18 33 ~ 36.9 46 4 5i,2 08 19,4 83 19.73 33~ 38.8 47~'1 4g.3 77 lg.2 o 74 18,52 30! 39.6 48,4 49,5 46 18,3 79 17.41 32 8 45 37,7 52,2 5],4 17,1 39 16.68 35 ~ 43.3 54,3 61,0 68 16.4 24 16'64 33 ~ 46,2 53,8 65,5 41 16.4 71 17,30 41 ~ 50,7 58,0 67,2 8~ 17,0 13 18,55 54 · 60.5 73,5. 76,7 69 19.0 77 21,56 54 ~ 63.5 ..78,9" 79,3 70 21,5 54 25.05 49 U 56,4 '69,4~ 73,6~ 66 24,2 32 24,33 40.3 50,6 .63,4 65,1 90 24,2 02 21,65 34'"1 41.6 '~54.7 61,2 91 22.3 60 20.69 33,4 42,4 54,3 58,5 64 25,0 ;o 43,2 50.9 55,7 02 20,8 27 20,54 31 55 21,09 .30.9 42.6 .47.2 . 60.2 02 2!,1 35.5 45.8 38,7 21 21,0 54 21,09 27 . 53 19,96 31 38.2 45,5' 46,1 60,04 i9.9 ] 3 19,2' 36.8 49,4. 53,8 54,74 2 4 76 i9.12 ~.4 45,2 54,9 ' 54,1 60,29 i9,6 2 7 98 18,95 .0 38.9 47.6. :51,8 60,58 20.0 3 1 52 19.44 29.1 3],8 49,251,9 50.28 20.1 3 29 i9.29 31,! 42.2::51.4 48.3 55.99 19.5 '6 ss., 4 .8 89 17'47 32 39,7 61'5 58,3 55,05 18.6 56 17,5i 38.6 46,8 61.0' 52,8 55,57 18,4 9 42,3 .52'2 44.6 54,99 8 89 19,04 24.9 36.1 48,5 45.6 51,65 i9,0 86 19,36 .29.4 40'6 45.6 < 52,9 53,70 19,2 3 59 1.8,89 29.5 34,6 45,957,3 58,61 19,2 o ,10 17,27 ,44 17.90 3~:~;9 39,1 47.9 51.7 60,66 ,94 18,22 31 41.2 47,2 52.7 57,62. 18.6 ,90 18,95 29 40.9 47.8 50.5 55,78 19,2 ,46 19,03 28'4 36,8 47,4 47.4 52,01 18.6 ,5 .! I :OMPAN¥ i ARCO AbASKA INC 12-5 PAG~ 8 :PTH PASS1 PASS2 PASS3 PASS4 PASS5 PASS1 PASS2 PASS3 PASS4 PASS5 PASS1 PASS2 PASS3 PASS4 PASS5 AVE AVg, SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA GR GR GR GR GR SI~A SIGMA NEAR NEAR NEAR NEAR NEAR FAR FAR FAR FAR FAR FAR NEAR FT CU ClJ CU CU CU CU CU CU CU CU GAPI GAPI .GAPI GAPI GAPI CU CU · , , , )702 22 48 22 39 2~.56 21.80 22.06 19:26 19 26 19 28 19 22 18 67 35 9 42 2 49.v oa 84 1 )701 23 02 22 78 23.00 22.55 22,61 19.98 19 41 19 89 19 52 19 20 30 7 40 4 44.0 50 76 ]9 22.90 22.90 20.30 19 ]0 20 26 ]9 06 19 91 28 3 42 0 49 09 19 )700 23 )699 22 )698 21 )697 20 )696 20 )695 2O )694 21 )693 22 39 22 36 2! 16 20 59 20 48 20 86 20 13 23 )692 23 5] 23 369! 232623 )690 22 )689 22 .'1688 21 )687 2] )686 21 3685 21 )684 22 3683 22 )682 22 368! 21 D680 21 3679 20 48 23 09 22 95 22 79 2] 28 21 40 22 93 22 34 20 04 20 77 20 57 23,85 52 23.39 21 49 21.76 80 2].80 20 57 20.72 18 47 20,46 20 41 20 45 17 19, 20, 22. 30 74 20 41 20 14 72 20 58 20 04 57 21 78 20 05 10 23.16 22 45 23.52 23 28 22 23 23,44 23 03 22 08 22,83 22 90 22 45 22,01 22 27 22 00 21,67 21 62 21 70 21,73 21 33 21 40 2i,71 21 04 21 85 21.58 21 13 21 52 22,00 22 O0 22 48 22,39 22 54 22 40 22.00 22 06 21 74 21 34 21,34 21 77 2101 21,23 20 77 20 87 21,07 20 32 17 11 17 50 i8 24 19 93 20 75 20 54 20 00 19 65 18 70 19 43 18 55 19 18 20 18 19 05 77 17 77 18 19 25 17 02 17 18 17 30 17 47 17 O2 18 58 19 27 20 36 19 19 18 22 18 85 18 07 18 98 18 07 19 O0 20 85 20 74 19 96 18 99 18 11 17 3678 20 80 20 87 20 82 20,81 20 83 17 84 17 ~677 20 83 2t 37 21 20~ 18 18 367621 40 21 76 ~ 20 77 29 3675 21 70 21 61 ~1, 52 21 lg 13 18 36?4 ~! 262, 13 ~ ~{ ~1 19 18 36713672 ~l~l 4q16222, 4855 ~:~]2,. i ii~ 6107 21.21.252{'328318181793 741717 18'8 3670 22 18 21 58 ~ 23 68 22,55 19 i5 19 3669 21 67 20 61 ~ ~ ~' ~O 1.7 ,04 ~0,26 17 72 17 0659 20:{2 20 29 {g, 9:90 20,17 15 87 17 0657 }0:03 20 09 {9.90 20.{! 20.56 17 30 17 77 19 18 18 27 17 42 17 42 17 05 18 55 19 33 20 82 20 98 20 89 18 78 18 72 19 51 18 05 19 19 20 12 19 19 1.8 89 17 25 18 50 1~ 95 17 45 18 64 18 46 19 98 18 92 17 22 18 77 i8 12 19 91 18 33 17 60 17 86 17 53 1.7 09 17 92 17 84 16 89 16 20 15 25 16 14 17 15 17 49 17 28 17 36 17 23 17 47 17 18 18 66 19 27 20 36 19 19 18 98 18 95 18 1,3 18 92 1.8 61 18 12 19 34 20 19 19 99 18 07 18 11 18 99 lg 53 18 29 17 12 17 38 17 22 17 32 19 24 19 99 19 93 18 31 18 :61 18 45 18 15 18 43 18 46 19 30 20 3818 76 18 03 29 05 25 24 29 03 26 27 29 72 30 06 27 58 31 38 29 61 27 57 35 68 27 60 29 26 33 67 30 86 32 52 32 88 33 05 29 74 30 47 29 89 18 86 18 10 28 89 18 62 '8 74 30 21 18:29 19:07 30 50 18,21 ~9,13 30 93 18,75 18.92 31 29 19,60 18,~? 32 74 19,94 19,55 29 25 19,55 18,91 31 71 18,52 18,27 30 87 17,43 17,95 ~9 72 16,92 17,67 28 69 17,0] 17.68 28 87 17,39 17,61 30 96 17,35 ~7,06 28 63 17,08 16,65 29 39 16,7617,30 27 86 16,64 17,18 27 47 16,6i 17.09 33 19 17.09 17.18 32 57 17,57 17.27 30 2 40 2 39 0 41 5 37 9 39 8 41 3 39 9 33 1 40 8 37 3 36 9 ~4 3 39 4 3~ 8 ~7 2' 35 8 34 ° ~8 37 36 ! 4O 38 9 38 9 43 3 49 6 40 1 45 4 41 4 58 1 40 8 62 3 40 0 56 4 40 3 38 9 43 0 40 0 41 7 49 3 44 I 48 3 52 8 48 8 52 9 52 2 .39,1 56 22 78 17 62 17 22 17 43 17 80 18 37 71 20 31 19 74 18 83 18 58 18 58 18 71 18 ~46,'3 62 46 20 68 73 20 43'3 52 46 1 48,2 52 O1 1 49 55, 17 i8 ,~ 56, 88 54.2 60.~ 33 I~ ,5 51, 64 .1 51,~ 33 51.3 51.~ 93 I~ 49.6 49. 74 49,3 52.~ 27 I~ 46'0.48, 41,2 51,I 06 ::42"9" 55'1'51, '43 17' 66.4 53. ~A 16. 67,6 56, 44.4 47, 83 45.1 49,6 92 ' '49.1 47. 98 . 20 20 21 21 21 21 21 22,0~ 21,4f ,2~ 20.'4( 20.'21 20"2~. 20 I9,91 ' , i ' 30MPAN¥ I ARCO AbASKA [NC WELL : 12-5 PAGE 9 gPTH PASS! PASS2 PASS3 PASS4 PASS5 PASS1 PASS2 PASS3 PASS4 PASS5 PASS! PASS2 PASS3 PASS4 PASS5 AVE RYE, SIGMA SIGMA SIGMA S)(;~A SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA GR GR GR GR GR SIGMA SIGMA NEAR NEAR NEAR NEAR NEAR CU CU CU CU CU 0656 19.60 19.99 19.84 19.99 20.14 0655 19.93 19.99 20.11 20.32 20°05 0654 20.30 20 23 20.57 20.56 20.50 0653 20.59 20 55 21,21 20.78 20.89 0652 20 98 20 76 21.35 21.16 21.13 0651 21 47 21 06 21.53 21.46 21.55 18 56 18 0650 21 43 21 56 21,t6 21.37 21.07 18 02 18 0649 20 45 21 49 20.67 20.69 20.32 17 72 18 0648 20 20 20 29 20.79 20.35 20.41 17 30 17 0647 20 53 20 45 20.71 20.68 20,74 17 30 16 0646 20 44 20 23 20 38 20.59 20.35 17 36 17 0645 20 03 20 26 20 29 20.35 19.9B 16 90 16 0644 20 05 20 14 20 22 20 14 19 86 16 0643 20 35 20 0642 20 89 2O 0641 20 95 21 0640 2O 59 20 0639 20 05 20 0638 19 62 19 0637 19 69 2O 0636 2O 44 2O 0635 20 77 20 37 20 26 20 99 20 66 20 13 20 86 20 76 20 83 20 28 20 42 19 92 20 O6 20 10 2O 62 2O 77 21:01 19 38 20,09 19 17 19 fl4 20 74 20 17 2O 90 20 41 20 52 20 77 20 17 2O Bt 16 44 17 96 17 68 18 41 17 OB 16 03 16 86 17 74 17 0634 2,0 17 19 0633 19 30 lB 0632 18 73 18 0631 18 36 17 0630 17 77 17 0629 17.62 17 0628 17,65'I~ 0627 17,83 0625 18,40 0624 18.82 I~ 0623 18,19 0622 17,68 I~ 0621 17,38 0619 17,28 0618 16.96 i~ 0617 16.72 0616 16.72 I~ 0615 17,38 0614 17.47 I~ 0613 17,47 0612 17,61 17 0611 17.68 17 0610 17,77 17 FAR FAR CU CU ,60 17 O0 .63 16 1~.32 16 .27 16 18 11 17 49 16 58 16 33 17 75 17 14 17 59 16 85 16 70 17 35 17 06 16 20 15 50 19,12 18 91. 19 93 16 82 8, 19 1 15 69 37 ) 46 5 46 l~ 59 {7.31 17 71 14 70 {~ 03 18.16 14,49 } .04 04' 89 ,03 14,38 .72 70 17.74 14.55 , 1.7 51 14. 49 ~ 50 , 04 17 ,77 74 16.86 13.87 II 19 16 ~:93 17.19 14. 69 43 38 17,42 14'01 , 06 31 17,51 13,65 13 FAR FAR CU CU CU GAP! GAPX GAPX GAP! 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PASS2 PA$53 PASS4 PASS5 PASS1 PASS2 PA$83 PA$$4 PASS5 AVE. AVE. SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA GR GR GR GR GR SIGMA $IGM~ NEAR NEAR NEAR NEAR NEAR FAR FAR FAR FAR FAR FAR NEAR FT CU CU CU CU CU CU CU CU CU CU GApI GAPI ,GAP! 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USER PeAL [ 1. O707 , MONI fIR SWS KLl, 0E:34 ,111L-'79. 600461 JOB *START* 600461 dOB *START* SHiP SEQ. q~33 SHIP SEQ. DATE 25-F'EB-80 DATE 25-FEB-B() 13:56:45 1 3: 56:45 I ] I I l ] PPPPP[] II PP pp II PP Pp I I PP PP I. I PP PP I I PPPPPPPP I I PPPPPPPP II PP Il PP II PP Ii PP llIIll PP IIIIIl PP 'S1. ART* USER PCAL [1070'7,60046] JOFt SHIP SEO MONITI'iR SWS ~'LIO'E]4 JILL-79. *START* FI. LEi: DS~H:SHIP.TO<255>[10707,600461 CREATED: 25-FE~-aO PRINTED: 25-FEB-80 1]:57100 OUEUE 8WITCME8: /FII.,EIFO~T /COPlfS:l. /SPACfNG:I /I,IMIT:I']I /FORMS:NORMAL DATE: '2 .'fi.' ,- I~' El3 -. 8 0 1 .;J: 5t2: 4.7 13:56145 SHIPPING ISSUED 25-?' EB-80 SHIP TO : VENTitRA, C Ab Il.' 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LLSU CALl NRAT L L 8 U' C AL I N R A T LLSU CALl NRA'r LL, SU CAhI NRAT b L 8 U C A b [ NRAT L L, 8 U CALl, NR AT VALUE 3.729 -999.250 -999.250 3.596 -999.250 -999.250 12.570 -999.250 -999.250 3.186 -999.250 -999.250 5.734 -999.250 -999.250 5.113 -999.~50 -999.250 2.977 -999.250 -999.259 5.543 -999.250 -999.250 4.188 -999.250 -999.250 ,4.910 -999.250 -999.250 5.398 -999.250 -999.250 6200.000 ~vO0.O00 6600.000 6~00.000 6400.000 6300.000 6200.000 6100.000 6000.000 5900.000 5800.O00 SP GR D R H 0 NCNL, SP GI~ DRHO N C l'i b SP GR DRHO NC NI., SI:' DRHO NCNL SP DRHIJ NC Nb SP GR DRHO N C N L SP DRHO NC NJ,, SP GR D R H 0 NCNb SP GR DR'HO N C N b GR DRHO N C N [, SP GR DPHO NCNb ¥ A L U E -99.234 -999.25n -q99.25o -q99.25o -62.344 -999.250 -999.250 -999.250 -85.719 -999.25O -999.250 -999.250 -90.672 -999.250 -999.250 -999.250 -98.156 -999.250 -999.250 -999.250 -45.000 -999.250 -999.250 -999.250 -91.891 -999.250 -999.250 -999.250 -15.1.88 -999.250 -999.250 -999.250 -31.500 -999.250 -999.250 -999.250 -14.625 -999.250 -999.250 -999.250 -69.656 -999.250 -999.25O -999.250 ~N EMtIN lC l. LD DT NPH I FCML ILD DT NPH I F'CNL ILD D T NPH ! FCNL II,D DT NPH1 FC N b IUD DT NPHI FCNb ILD OT NPHI FC N L, I LD DT FCN L 'I LD DT NPHI FC N b I L D DT NP~ I FCNL I~D DT NPHI I bD DT N P H I FCN b ~i, lie 1.684 -999.250 -9~q.250 -999.~50 3.250 -999.750 -9q9.~50 -999.250 1.554 -999.25~ -999 25O ~.920 -999.250 -999.250 -999.250 1,443 -999.250 -999.~50 -999.250 ].809 -999.250 -999.250 -999.250 1.459 -999.250 -999,250 -999,250 4.090 -999.250 99 250 2.705 -999,P50 -999,P50 -999.250 4.57,4 -999.~50 -999.250 -999.250 4.406 -999.250 -999.250 -999.250 VALUg 1.60,4 -999.250 -999.250 3.090 -999.250 -999.~50 1.404 -999.250 -999.250 1.867 -999.250 -999.250 1.357 -999.250 -999.250 3.309 -999.250 -999.250 1.316 -999.250 -999.250 3.121 -999.250 -999.250 '2.025 -999.250 -999.250 ~.248 -99 .~50 -999.250 3.865 -999.250 -999,250 MNEMONIC l.,b8 O CALl NRA][' L[.,R U CALl NRAT LL~U CihI NR AT LLSU CALl NRAT LLSU CALl NRAT 'L L 8 U CAb I LLSU C Al, I NRAT Lb8 U CALI NRAT LLSO CALl NRAT L I, 8 U C AL1 N R A T L b 8 U CALl NRAT yah{ 5.64~ -999.2.50 -999.250 5.168 -999.250 -gg9.250 .79l -99 .250 -999.250 4.301 -999.~50 -999.250 5.254 -999.250 -999.250 5.070 -999.250 -999. 250 3.232 -999.250 -999.250 -999.250 -999.250 3.053 -999.250 -999.250 3.109 -999.250 -999.250 5.359 -999.250 -999.250 DEPTH 5'/0O.0O0 5~00.000 5500.000 5400.000 5300.000 5200.000 5100.000 5000.000 4900.(300 ,4800.000 ~700.000 M N SP DRHO NCNL SP GP NC Ni., SP DRHU NCNL SP GR DP, HO NCNL SP GR D R F! 0 NC NL SP GR DRHO N C N L SP DRHO N C N b D R H 0 NC N [,, SP (,;P DP, HO NC N L SP DRHO NC N h SP GR D P, H 0 N C N L V ALUB. -24.875 -999.25[) -999.250 -999.25n -57.156 -999.250 -999.250 -q99.250 -36.125 -999.250 -999.250 -999.250 -16.418 -999.250 -qg9.250 -999.251) -52.500 -q99.250 -999.250 -9q9.250 -21.438 -999.250 -999.250 -999.250 -77.750 -999.250 -999.250 -999.250 -36.750 -999.250 -999.250 -999.250 -2'1.125 -999.250 -q99.250 -999.250 -22.625 -999.250 -999.250 -999.250 -21.125 -999.250 -999.250 -999.250 M N EMON IC 1 LD DT NPHI FCNL ILO DT NPHI FCNL ILD DT NPHI FCNL II..D DT NPHI FCNL I I,, D DT NPH 1 FCNL iI,D OT NPH1 FCNL 1, LD DT NPH I FCN L I I ~ D OT N P H I FCNL I, LD DT NPHI F'CNL ILD DT NPB I FC N L I L D [) T N P,H I F'C N ,L VA L, -999 -9qg -999 2 -qqq -999 4 -999 -999 -999 5 -ogg -999 -999 2 -999 -999 -999 4 -999 -999 -999 2 -999 -ggg -999 4 -99g -999 -9gq -999 -999 -999 5 -999 2999 999 5 -999 -999 -999 ii E &56 . .250 .250 .250 965 . .250 .250 .250 .137 .250 .250 .250 . ]95 .250 .250 .250 .928 .P50 .250 .250 .!99 .250 .250 .250 .629 .250 .250 .250 .074 .250 .250 .250 .336 .250 .250 .250 .008 .250 250 . ]87 .250 .250 .250 1 I..,M GR RHFJB I I~ M GR I LM GR 1 GR RHI]B I LM GR R H r)B ILM GR RHOB ILM GR RHI')B GR ,RHf]B I ]]~l GR R H 0 B I L N GR R H 08 I L M GR R Ft O B V 2.836 -999.250 -999.25O 2.857 -999.250 -999.~50 3.469 -999.250 -999.250 -999.250 -999.250 2.641 -999.250 -999.250 3.076 -999.250 -999.250 2.033 -999.250 -999.250 3.21.9 -999.250 -999.250 8.266 -999.250 -999.750 3.691 -999.:250 -999.250 4.109 -999.'250 -999.250 M N F: M 0 N 1. C L L 8 ti CALl NRAT LLSU CAGI NRAT bLeU CALl NRAT LLSU CALl NRAT bL8U CALI NRAT LLSU CALI NRAT LLSU CALl NRAT r 'b 8 U C A h l NRAT C A I,., I: NR, AT L L 8 U C A L I NRAT L L 8 U CALl N RAT V A b U E 3.729 -999.250 -999.250 5.625 -999.250 -999.250 4.879 -999.250 -999.250 -q99.250 -999.250 4.0~5 -999.250 -999.250 4.512 -999.250 -999.250 3.46'7 -999.250 -999.250 4.273 -999.250 -999.250 6.707 -999.250 -999.250 3.391, -999.250 -999.250 4.08:2 -999.250 -999.250 3EPTH q600,O00 4500,000 4400.000 4300,000 4200,000 .41.00,000 4000,000 3900.000 3800,000 3700.000 ~600,000 SP DRH 0 NCNL, SP DRtiO NCNL SP DRHO NCNL SP GR DRHO NCN~ SP DR}t(] NCNL SP GR DR HO NCN5 ~P D R H 0 NCNL SP D P H (3 NCNB SP GR D R H (] NCNL GP D R n 0 NCN5 ~P D P H () NCNB VALUE: -73.500 -999.250 -999.250 -999.750 -43.b~ -999.250 -999.250 -999.250 -67.125 -999.250 -999.~50 -999.750 -53,375 -999.250 -999.250 -999.250 -36.375 -999.250 -999.250 -999.250 -68,375 -999,250 -999,250 -999.250 -32,625 -999.250 -999,250 -g99,250 -40,375 -999,250 -999.250 -999.250 -46,875 -999,250 -999,250 -999.250 -48.125 -999.250 -999,250 -099,250 -)3.8'75 -999.250 -999.~50 -Q99.250 MNEiMONIC 1i lie ILD 3.072 DT -999.~50 NPH1 -999.~50 FCNI~ -009.250 1LD 5.031. DT -999.~50 NPHI -99o.250 FCNL -999.~50 ]LD 4,145 DT -999.250 NPHI -99q.250 FCNL -999.~50 ILD 5.680 DT -999.~50 NPHI FCNL -ggg.250 ]LD 7.777 DT -99n.250 NPH! -999.250 f'CNL -999,250 ]LD 5,449 DT -999.250 NPHI -999.250 f'CNL -999.~50 ILD 8 4:30 DT -999~250 NPHi -999.250 FCNL -999,250 ILD 9.070 DT -999.250 NPHI -999.250 FCNL -999.250 ILD 8,945 DT -999.250 NP}'][ -999.250 F'CNL -999.~50 1LB 7.848 DT -999,250 NPHI -999.250 FCNL -999,250 ILD 7.~01 DT -999,250 NPHI -999.250 FCNL -999,250 VALIIE 2.615 -999.~50 -999.250 4.129 -999.250 -999.250 3,43q -999.250 -999.~50 4,68i -999.250 -999.250 5.652 -999.250 -999.250 4 602 -999:250 -999.~50 5.9'~0 -999.250 -999.250 6.~77 -999.250 -999,250 6,906 -999,250 -999,250 6.~72 -999,250 -999.250 5,1,64 -999.250 -999,~50 MNEMONIC LL80 CALl NRAT LLSU CALl NRAT LLSU CALl NRAT LLSU CALl NRAT LLSU CALl NRAT LLBU CALl. NRAT L b 8 U CALl NRAT b L 8 tJ C A [, I N R A T LLSU CALI NR AT L b 8 U CALl U RAT L L 8 U CALf, NRAT 4.206 -999.250 -999.250 4.824 -999.25O -999.250 5.762 -999.250 -999.250 5.414 -999.250 -999.250 5.895 -999.250 -999.~50 6.820 -999.250 -999.~50 5.539 -999.250 -999.250 '7. 594 -999.250 -999.250 '7. 629 -999.~50 -999.250 6,688 -999.250 -999.250 5,555 -999,250 -999.250 DEPTH 3500.000 ~400.000 300. 000 3200.000 ~100.000 3000.000 2900.000 2800.000 7710.000 SP GR DRHO NCNL $ P GP, N C N 1., SP (JR [) R Ft O NCNL fir GR DRHU NCNb SP DRHO NCNL SP GR D R tt NCNL Sp GR D R H 0 NC bi i, SP GR N C N 1, 8P GR DRHO NCNb V A L -54.375 -999.750 -999.750 -099.250 -57.875 -999.250 -999.250 -999.250 -41.125 -999.250 -999.250 -099.250 -20.q38 -099.250 -099.250 -099.250 -59.1.88 -999.250 -999.250 -999.250 -59.750 -999.25O -999.250 -999.250 -69.250 -999.250 -999.250 -999.250 -69.875 -999.'250 -999.250 -999.250 -1119.250 -999.250 -999.250 -999.250 MNEMON[C ILD DT NPHI FCNL 1 LD DT NPHI 5 C N L 1LD DT NPHI FCNL 1 LD DT NPHI FCNb ]LD DT NPHI F'CNL 1, b D DT NPHI FCNL I I.,D DT NPH I FC N h I LD DT NPH I F C N L I L D DT NPHI F C N L VA -99 -99 -gQ -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -09 -99 -90 -99 -99 -99 -99 -99 -99 -99 -99 -99 99 LI1E 6.938 9.250 9.250 9.~50 4.699 9.250 9.250 0.250 4.137 9.250 9.750 9.250 ].063 9.250 q.250 9.250 2.475 9.~50 9.250 9.250 2.404 9.250 9.250 0.250 2.523 9.250 9.250 9.250 3.084 9.250 9.250 0.250 9.250 9.250 9 250 9:2so MNEMONIC I I~M GR RHFIB iL.~ GR RHO8 I bM PH[)B I bM GI~ ILM GR RH[')B RHrlB II~M GR RHr]B I L a GR RHOO I L M GR VALUE 5.723 -999.250 -999.250 3.838 -999.250 -999.250 3.322 -999.250 -999.250 2.178 -999.250 -999.250 2.154 -999.250 -999.250 2.059 -999.250 -999.250 2.184 -999.250 -999.250 2.61:3 -999.250 -999.250 -999.250 -999.250 -999.250 MNEMONIC LLSU CALl NRAT LLSU CaLl NRAT LLRIJ CALl NRA'? LLSU CALl NR AT bLRU C AhI NRAT L, bSO CALl NR. AT bhSU CALl NRAT LLSU CALl NRAT I.., b 8 O C A 1., 1: NRAT V A b U E 7.266 -999.250 -999.250 4.195 -999.250 -999.250 4.203 -999.250 -999.750 2.918 -999.250 -999.250 3.418 -999.250 -999.250 3.574 -999.250 -999.250 3.791 -999.250 -999.250 4.008 -999.~50 -999.250 -999.250 -999.250 -999.250 /! i ~I~PY OF DfiTA ~ECORD$ LF:NGT.I-i CIF RF:CCIPDS: 966 RYTES I~ENGTH [).F LAST I~F, CORD: 306 BY'I'E:S FII, F TR.~ I L, ER I, ENGTH: 62. BYTES F II.,E N A~,~E: EDIT .001 HAXIMUM PHYSICAL RF..CORD LENGTH: NEXT FILE 1024 BYT[:S , EOF , * , , , qr'/', P E TRh ]'.LER I,ENG'I'H: ThPE NAME: 60046 SERVICE NANE: EDIT TZ~PE Cf]NTINU~TiON NUNBER: NEXT T~PE CfJMMENTS :, * · * *: , , * :, , , * , , , * DATE: aO/ ?/'25 7777777777 7 '777 'l 7777777 Alaska 0il & (3as Cons. Col: 77 Anchorage 77 7; 77 77 77 77 77 77 77 6e, 6666 ll 222222 777777'7'777 5555555555 bb6066 I 1 222222 777777 ~'777 5555555555 6~ 1 I 11, 22 22 77 55 bt 1111 22 22 77 55 66 1. I 22 '77 555555 66 '! J. 1 92 77 555555 66666666 !,, 1 I ~2 77 55 666bb666 11 22 '77 55 66 66 11 22 77 55 66 66 1,! 22 77 55 66 66 1 I 22 77 55 55 6 ~ b 6 11 22 '7 '7 55 55 666~66 111, 111 22~2222222 7'7 555555 666666 1 l 1111 2222222222 17 555555 *ST.ARI~ USE;R ['CAb [1.00'7,612'75] dc)~.% SBIP bEO 121. o rA.~k IH--FE;B-8110:3B:36 II I1 I I II lilt I }~I 1. I1 I! I1 II 1i I1 l.I ]I 1.1. I I IIII III1 PPFPPPPP ?PPPFPPP PP PP PP PP PPPPPPPP p ppppf.,[:,p PP PP PP PP PP PP PP Pt:' PP PP T T T T T T T. T I' T O f) O [.} O fi T 'lr' T T 'r T T T T T O.O ti £J O O T T f i O [,} (J T T [) 0 0 (..) T T t' ) 0 0 0 T T 0 L) [I TT f)[J T T [.10 ti (] T T (1 {"J 0 [] T "F, 0 0 {,:3 {) T T [) [J I,] [] ['] L} T 'F [,) 0 Ci t,.,) {) 0 r)A'I!E; !. 8-1.'EB-8 1 0 9: 0 0: 2 1 1 0: 3 8: ,3 6 SBiP Ti~ : SHTI'PP l.?,~g ItuS'I'Rt.~C'['I.i]p,i,S PCCC VENTURA, CALl? £]lqN I.A PCCC Illiii IIIIII I1 II ii II ii II Il .II II II IIIIII ¥~ ¥¥ Y¥ YY Y¥ YY ¥~ YY O000f30 O0000O '/~33 3,33 0000o0 O00000 333 ~33 00 .30 0 0 00 3 3 ~ 3 O0 O0 O0 O0 ..~,~ 0 0 0 0 0 0 () 0 0 0 0 0 3 3 00 O O O 0 00 O 000 ,~13 00 00 ,00 00 00 00 3 "it 00 00 O 0 00 00 00 ,'~ '~ 00 00 00 0000 00 3 0000 O0 0000 00 3 ~ 0 0 (,) 0 0 0 0 0 ,i~ 3 3 3 00 00 00 O 0 ~ ,.~ 3 .~ 0 0 0 0 0 0 0 0 0 0 0 0 3 3 ,~ .'t 3 ] 0 0 0 0 O 0 0 0 0 0 0 0 3 3 3 ..~ 3.3 *START* USt;,,F', PCP, L [:!.0707~,61275J d(.!B SI, tIP SEQ. F II~E: DSk,~t: VERIF ~,. O0 ,~<057 > [ 1. 0707 6 't '275 ] CREATED: VB.I, Ix}TED: 18-FEB-81 10:3~:0'2 QUEUE: S~ITCHES: /~'II~E:F't. JRT /COPIES:I ~19 hATE IS-rgB-81 1R-,FEB-81 OO: f ( LIS VERSION 15.hO1 7910 ]120 SCHLU;4Is[<RGE}~ Ctl;.1PUq"IHG CiSN'ILH 10 '10 I , 6l 275 R ['.EL .HE, ADER LENGTI:{: 1.]2 BI]:E.S REEL NAME: ['.C.A.L. SEI~'V IC~. ~AI~!F: EDIT [~EEI.~ C[)NTIr.~U~Ti[)N hiUg~ER: O1 PREV1DIlS RkEL NAIVE: C[)M~!ENTSI LIS FORMAT CUSTO~fR TAPE [)ATE: ~1/ 2/17 'I'hPE Ht::: A DER I:,EN(;I:H: 132. Bi'TLS TAPE NANI;:: 61275 DATE: 81/ 2/17 PREVIOiIS TAPE C(']i'4:n~ENTS: l,Ji~lOl,,lE ~EI..,::[~ ID~:;NTIFICA'I?IO.~ ~[JMBE;R IS 50-029-20~91 TaPE C[:i~4~ENTS RUN ONE L[]GGED 20-DgC-~O. 1:;" I L l:i:; H [;; A D E R 62 BYTES : E D 1 T .0 O 1 P,H¥SiCAL .RkCO~D bENGTH: FILE NAME: "[' D T - b'~, COMPA, NY : A,RCO []IL& GAS CI:]. W g L I,,, : [:). S. 1, 2 - 5 F I g I,, D : P,I~ U D H [,:~ 5; B A Y' RANGE : 1 5E TOWNSHIP : 10N SEC T I [:')N : 17 STATE : ALASKA DENSITY : 800. 1,024 BYTES .!~PE 0 SIZE I~ !:2; P C tlDl::':b;t~ Tlq I D~TI, IM SPECIFICATION UNIT AP1 AP1 AP1 AP1 FILE SIZE] SAM RKP Ptq(}CESS INDICATORS 1~' T 0 0 0 GAPI 51 3! 32 GAF1 51 31 32 CO 51 40 1 CU 51 ~0 2 CPS 51 .3q 99 CPS 51 39 99 CPS 5l 39 9q CPS 51 39 9~ C/C 51 4~ 0 51 4.~ 0 O 0 ,4 l o 8 0 0 4 I 68 0 0 q 1. 68 O 0 a t 68 0 O 4 ! b8 0 0 4 1. 68 0 0 4 1 6 8 0 0 4 1 o 8 0 0 ~ 1 08 USEP DEFINED Oi,}~PU'I' ARRAY OUTPUT G[~ AT 2 0 O T P ti T G i~ B U A 'r 3 OUTPUT $IGM AT 4 OUTPUT FS1G AT 5 OUTP[IT TNBK AT 6 OUTPI.JT TPBK AT '7 OUTP[IT TNG A'I' 8 OUTPUT TFG ~I' '9 OUTPUT 'TRAT ,AT 10 OUTPUT TM[ID .AT 11 1. ! 030.000 I 1000.0(')0 51 1080O.O0O 10'700.000 1,()600. 000 t 0500 . 000 10 i 00.000 10 :]00.000 10200.000 1, O1, 60. 000 ~N GR T R A T TNBh GI4 TN6Y TRAT GR TNBK TRAT GR T N [4 TRAT GR T N B K T R A 'ir GR TN B K IRA T GR T N B :K TRAT GH T N 8 F, '[' H A T G R T N ~ K TR h T V A L U 49. 36 ~. 55. 249. 264. ?. 25. 278. 2. 28. .~01. 3. 31 ]. 2. 35. :331. 2. ,32. ] 4 '7. 2. 25. ,;16~ . ,,J . 62. 386. 3 . 395. 470 159 364 3 ~7 188 68.4 62'7 0(]6 555 637 418 175 493 5 '] 2 54 1 220 55 '7 417 583 779 288 465 51:1 658 15t 657 15 t 65 '7 '76O 401. 641 GRBU 'IFBI<. T Fl U D GRBU ~ . IFBK '[FBK Tf41ID GR B U 'IFBK TMOD GR B'U TP' B K THtiD GRBU T M O D GR B U TFBK T M O D GRBU r?BK T t~ O D G,H B U ':r [;'B G R B b TFBK T f'l O D G R B U TE' BK T N O [) 50.773 7~0.750 R9.488 55.763 691.500 710. 750 4q. 19O 26.322 775.500 52.135 ~ 0. :g 1 '% 711.500 57.578 35.055 69%°500 59.q25 36.q26 6'76.500 5'7.828 ,34. ~ 0 6 645. 250 70.212 1 ,]8 * 6 42.000 79.800 66.2,43 755,25O 78.252 'l 4. q '75 751.250 '76.704 a N h ivt(l 1',1 lC 6 IGC) 'r ~q G $1 G N I'N G T NG '1 N G 8 1 G i~ '[' !'q G 'I'NG SIGN T.N G S I G ~4 S IGM .q,' N G V A LUE 873.845 28.928 816.887 722. ~,58 .19.420 580.065 23. 394 705.9 '10 I 7.591 622.033 20. 080 749. ,438 18.925 768.923 :25.929 926. ]: 05 '2 6. '7 98 693.9 '79 27.158 723.957 MNEMUN lC FSiG FSIG TFG 'I: F G FSIG T FG ~SIG TFG TFG FSIG TFG FS IG 'rFG F S I G TFG FSI G T F"G FSI G TFG VALUE 31.798 1.003 27,156 1.001 1.733 16.405 I .733 19.849 1.733 I 3.350 i .733 17.872 1.733 1,6.824 1.733 :24.28 I, I .7,33 26.66:2 i .00 1 27.006 I .0013 F.ILE T~/~ ILi~. R I, ENGT~: 6,2 BYTES F J. LF: N A~'.q E: E,i) ]LT o00! .~AX1Mt. IN PHYSICAL }-:ECOi<L) LE~'.IGTH: 1024 BYTES IJE:NGTPI: ~2 BYTES FiLE NANE: EDIT .002 lvi l X 1 [~! U [,~ P .H ¥ S I: C ~ .[., R 15' C (..t R I) L E N G T .~: PREVIOUS FILE .NA.~,~E: F I I,, ~:, C O N g ~: 1~ T S PASS :'~(] AND THREE TDT-N. 1024 BYTES BLOCKS: TYPE 0 SIZE ! REP CODE 0 I~ATI~i4 SPECIFICATION AP1 AP1 APl AP1 FILE SIZE SA.q Rt, P FP,(}CESS INDICATOPS f T 0 0 GAPI 51 GAP I 51 C U 51 ,~ 0 1. C U 51 40 2 CPS 51 Jq 99 CPS 51 39 99 CPS 51 .~q ~9 CPS 51 C /C 51 12 o 51 4.~ 0 G A P l 51 31 32 GAPI 51 31. 32 C tJ 51 40 1 C U 51. .40 2 CPS 51. 39 99 CPS 51 ~9 99 CFS 51 .39 99 CPS 51 tq 99 C /C 51 4 2 0 51, 4:3 0 0 0 ,~ 1 68 0 0 i 1. ~ 8 ~) 0 4 l b8 0 0 ~ ! 68 0 0 '~ 1 b O 0 0 4 1 6 8 0 0 4 1. 68 0 0 4 11. 66 0 0 4 1. c~ 0 '3 4 1 6 8 0 0 4 1 o~ 0 0 4 t 6 8 0 0 4 l 68 0 0 4 l OB 0 0 4 1 68 0 0 ,t 1 6 S 0 ('} 4 I 68 0 0 4 1 68 0 0 ,q 1. 68 0 0 ,.~ !. o 8 USER DEFI. NF.D OUTPUT .ARf~A'I OUTPIIT GR .A% 2 OUTPllT GRBI,I AT 3 0 U T P Il T S i G tv~ A T 4 0 U T P [.,l T F' 81 G A '~ 5 [) O T [:' I.I T T N ~ g', A ~ 6 OUTPUT T~:~ A'T 7 (J lJ T P {1T ",~ N G A 'l OUTPUT TFG AT 9 O U T P U T T f.,', A T A 'l 10 OUTPUT TNOI) AT 11. OUTPIJT (;~ AT 1'2 ,] l ('; F, B'[,J A 'I: 1,3 O U TP I "' OIJTP(]I] SiGF~ .AI 14 OUTPUT FS1G AT 15 0 U T P I ] T T N P, g A 'T I t~ 0 U T P ti T T f' B ~::. A 'I' 17 (] [J T P I,} T T N G A 'I t. 8 0 U T P II'I? T [;G A T 1. 9 0 U T P 'il T T ,R A 't' g % 2 0 (',)UT'[:"I, IT T,b~(:)[) A~' 2 1 1 t 000. 000 10qO0.O00 10'700. 000 ! 0600 . 000 1.0500.000 10400. 000 ! 0300 . 000 T,NHK 'rRAT S .[Gr4 TNBK TRAT TNG GR TNB.K THAT SIGH TNBK I:RAT TNG GR T R A T SIGM VAL 68 441 33 o, 3 29 789 41 352 2 21 680 358 2 19 590 .34 3 38 ,,4 2 1'7 6(3 I 44 400 2 20 752 38 4'22 :2 1,9 795 428 25 930 .577 .140 .35~ .552 .357 .I49 .541 .899 .258 .908 .475 .162 .9B7 .850 .440 .81.5 .6~0 .715 .360 .557 .493 284 .318 .889 48'7 .017 .654 .200 .741 .049 .253 .275 .6 0 :~ . O50 ,436 , q i~, 2 .519 .361, .180 .903 .216 .268 .11~ . b74 .802 PI P.H~'IN lC GHBU 'i"FBK TBf]D TFG GRB U TiqOD F'SIG TFG GRB U 'I'F.{% K FSIG TI;" G G.R B U TFBK TFG TMOD FSIG TFG 66.q91 7.t8.500 96.474 ~ U. 675 1. 65.245 099.250 64.120 27.090 1.001 42.789 e, ci8. 250 o~.521 18. ~60 1.73.3 39.795 756. 000 68.614 15.506 1.733 36. ] 02 7 30.500 64.919 20.298 1.. 7 )3 ] 8.298 687.500 71,1,11. 14.099 i, 7,3,3 43 · 787 68O. 500 69-q13 1 '7.393 1.733 4O, 294 ~49. 250 79.501 16.38O 1,. 733 184.631 628.250 94.881 24. ~ 10 1.73~ E ~.~tl N 1C SIGH TNG GR TRA'r TNG GR $IGM TNG GR THAT TNG GR TH.AT ,1 G H luG GR TR VALUE 31.657 876.8~2 78.959 492.002 6.002 29.198 81.3.890 ~7.875 382.779 6.002 22.8,.19 713.465 46.9'78 391.902 2.807 19.300 590.557 48.744 402.024 2.668 22.914 67 '1. 492 4 ]. 786 406.02,3 3.1,36 17. ,]81 61,3.040 47. 576 420.520 2. 157 19"735 7'14.919 57. 258 ,420. :145 2.572 19. 420 78,3.912 42.618 433.267 .2. ,378 :25.389 91,1.317 47.8,35 443.514 3.113 ~N E M~]N iC FSI. G TFG GRBU TFMK 1'MOD FSiG TFG GRBU TF'BK TMOD F'SIG TFG GRBO TMUD FSI. G TFG GRBU TFBK TMOD FSIG TFBK TgC!O VALUE 31.169 I . 001 78.9 67 746.000 98.777 26.887 1.001 74.726 710.500 73.908 19.504 1.713 40.407 709.250 72.310 16.080 1.733 50.150 :789.750 73.159 19.460 t. '73.3 4,4.785 71,4.500 68.914 14.069 1~ .733 48. '27 8 695.250 76.205 1 '7.27 3 1.733 60.254 688.500 77. 803 1,6.465 1.7:33 41..916 65~. 750 82.39'7 24.895 1.7:33 143.089 01'7'.250 9,3.933 ~ 0200.00O 10160.000 VA 7 44 2 '? 5 45 2. LU 7. 9. 5. 2. 3. '7 . 1. 142 264 597 278 9 ~ :) 137 012 492 5 '7 g 406 GR TF TM FS TI" GR TF TM ON lC IG G IG G 8,0. ~39 746.?50 g2.597 27.120 1.001 ~4.V06 ?50.000 ~.l$9 ~6,527 1 VALO~ 27. 098 731.451 79.660 453.512 3.724 2'7. 128 741.9~3 85.1 ) 7 471.507 3.6al FSIG TFG GRBO TMOD F SIG TFG GRBU TF~K TMOD VA 2 73 8 8 '7 ~ 9 b(Jk 7.081 1.001 0.963 B. 250 8.639 6.677 I .001 5.205 ~ .000 3.883 /0 I:-ILE TP. AILEP I, ENGTH: ~2 BYTES Fi[bE NA~E: EDiT .002 MAXI~,~UM P~Y. SICAb RkCIlt~D bENGTH: NEXT ~ILi; NAME: E FJ F 1;" IL~., LENGI,'i~: ts2 BYTES E NAi~,tE: EDiT .003 MAXI~IiM PH~SICAb RECORD LENGTH: PREI/IOiJ8 FILE NAME: FILE; COMMENTS P~SS E'OU~ AND E'IVE. 11)24 BY'rES 1 /.,,7 i')ATU,~'~ SPI~.C.[~' 1CA'I'[O,~,: aL(ICe',S: I.}N1T APl AP1 AP1 AP1 F'IL, E SiZE SAM REP PROCI:;SS iNIblCAT£]RS ~ T 0 0 0 GAP[ %! 31 32 GAPi 51 31 32 CO 51 40 CB 51. 10 2 CPS 51 39 99 CPS 51 ~q 99 CPS 51 39 99 CPS 51 39 99 C/C 51 42 o 51 43 0 GAF' 1 51 ~ 1 32 GAP1 51 31 32 CO 51 40 1 C U 51 40 2 CPS 51 .:J9 99 CPS 51 :~9 99 CPS 51 .~9 o9 CPS 51 39 99 C/O' 51 4,2 0 51 43 0 0 0 4 I 68 0 0 4 1 68 0 0 4 1 68 0 0 4 1 08 0 0 4 1 68 0 0 4 1 68 0 0 4 1 68 0 0 4 1. 6 8 0 0 a 1 68 0 0 4 1 t) 8 O 0 4 1 t> 8 0 0 q 1 68 0 0 4 I 68 0 0 4 1 6 8 0 0 4 I. o 8 0 0 4 1 68 0 0 4 1. 68 0 0 4 1. 68 0 0 ,~ 1 P 8 0 0 4 1, 68 USEI:~ DEFINED OUTPUT ARRAY OUTPUT GP, A'I 2 OUTPI,1T Gi:.: B U A'r 3 0 U T P U T S I G t,,i A T 4 OUTPIIT F"S1G AT 5 OUTPI'.IT TNBK AT 6 O O T P II 'T T OUTPtJT 'TNG A'I 8 OUTPII'T T~'G AT 9 O'O T P L.I T T ~.A T A T 10 OLJ'I'P[IT OU'TPt}T GR AT 12 OUTP[]T GEBO A:t 13 BUTPIIT OUTPUT FSIG AT 15 O'UTPilT TNBK ,AT !,6 OUTPUT T~:BA AT 17 OUTPlIT TNG AT [] UTP U'i' TFG AT 1.9 OU'TPIJT TRAT g'l 20 OUTPUT T~"iOD ~EPT~ l]0~0.000 11OO0.O00 10qO0. 000 108OO.00O 10700.000 10600 . 00,0 10500.000 10400 . 000 i~tN F', bll j N LC GR ~'P. AI TNG GR $1GM TNG GA TRAT SIGf~ TNG GR T t~ A T S i G TNG GP TNBI< TRA T S ,[ G M TNG G R T N 6 K T R A T S I G H T N G GR TN BK T R A T 81., G M TN G GR T N }3 TRAT S IGM GR T R A T 61GM T NG 79.089 5.~74 4.403 31.687 954.78~ 80. 309 395.90J ~. 859 29.1 .18 807.89~t 55.12q 407.52.~ 2.780 22.149 678.9ql 4~.4~2 408.898 2.610 19.525 616.0.~8 5O. 32'1 .424.144 3.351 22.899 64:9.0,1, 3 46.875 429.2~8 2.11,! 17.501 607,045 59.516 4,33 . 51 '7 2.555 '20.290 870.847 4'7.472 ,447.01~ 2.427 19.270 828.878 5:3.001 454. 636 3. :116 25.539 909.81.8 ~SiG TMOD fSIG Tf'G GRBU [FBK TMOD ~S1G GRBU TFBR T M O D F$iG TF'~,G GRBU FSIG TFG G P, B U TFBK T M O D I'S1G I, f (, GRBU 'TFBM, T H i,iI D ~SIG T ~ G G R B U TFBK T M 0 D F'S I G T F G G P, B U F"SIG TFG 7q.092 76 ~. 000 102.071 ~l.0~14 1.001 79.217 681.500 81.298 26.767 l.O01 52.769 688.500 '70.81l !9.0!0 1.733 5.3.767 778.750 74.407 1,0.435 1, .733 50 27,4 736 .'25f) 73. ~I 08 19. 909 1.7 33 48. ? 7 '7 692. 500 813 ' ? .45 1,. 7,3,3 58.75'7 668.000 8:2.697 16.77 '9 1.733 50.2174 644.000 85.69,3 I 6. '~ 00 ,I. 733 159-556 609.500 9'7. 578 24,780 I. 7 Jt 3 k. M ti t~l i C N1G~ TNG G~ TNBK TRAT S IGM TNG GR TNfK TR A7.' SIGM TNG G~ TIaA '1' '£NG '£ N B K T R A T 81 G M TNG GR TNB~ T R A 'I 'rNG TNBK TRA~I' S I G M T NG GR T N B K T F: A T T N G GR T R A T S I G M T NG G P, VALUE 31. 117 81b.887 a2.178 4.429 29.048 8-10. 869 84.306 908.273 3.831. 22.419 '737.4 .~ 7 59.28~ 406.648 2.8~0 18.9,40 5'74.069 55.259 428.6%3 2.591 22.899 92. ,481 52. 092 :11.2 '72 3. 294 17.621 643.018 54.558 416.891 2.208 19.885 798.901 61.281 436.641 2.560 19.120 791.406 56.6]5 455.6,36 2'400 25.734 942.79,3 62.6131 ,461.1,35 3.223 E,qf)N 1 C FS1G TF'G GRBU ~IFB~ TMOD TFG GRBU TFBk TMUO FSIG TFG GRBU 'rFB~ I' M O D FSIG TFG GRBU TFBt{. T M 0 D FSIG 'T F G GRBO TMOD f"$ iG T F G GP BU TFBK TtqOO F'SIG T FG GRBO TFBK T m 0 D FSI, G TFG (,,R ,t3 J FS[G T F G G R B O TFBK TMOD V ALtIF, 31.064 ] .001 82.211 728.000 I 02.7'22 2'7.995 1.001 85.454 745.750 76.804 17.872 1.733 60.379 '704.500 72.409 15.267 1,. 7.33 54.017 7'11.000 74.407 19.055 1. '? 33 53. '767 722.000 7,4.607 14.039 1.733 55.01.5 701.250 79.750 1,7.184, 1,. 7:33 70.235 622.750 80.200 :16. 046 1,. 733 55.888 634.500 84.994 24.760 I. 7,33 1,62.300 632. 500 100.674 t) k' t> T B 10200.000 1.0! 60. 000 rPAT SIGM ~ NG GR SIG[4 T ~ G VALUE 97.804 459.%10 ].5lq 27.548 840.869 69.614 483.87q e0.O00 5997.002 i~i N E ?,,~ t ) N [ C. GRBU TI;"BK FSIG TFG GRBU %FBK T ~,i U O FSIG TFG VALtlE 750.500 q 5. ~ R ! 27 .~15 1 .r~O1 94.9]5 732.000 96.579 59.110 fl FI kSlt] h lC blG~ TNG G~ TRAT TNG GR TRAi VALUE 27.203 753.935 -! .797 476.6tl 3.7~9 27.548 744.941 -'3.017 0.000 MNEM[JN.[C FS 'I G TFG GRBU T~qO0 I~SIG T~ G GRBLI TFBK TgOO VALU 20. 99. 71,9. 91. 288 001 426 250 186 2~.587 1.001 0.8"1 ,] 0.000 0.200 S[It"IM~R¥ DF I)ATA RECO?DS J',tilMBgk O} RECOkDS; 146 I,ENG"IH Of RECOP. D$: 1.014 B¥TFS I,E:i,IG.TH OF L.~ST R~CUPl): 90 B~'IE, S I, EI'IGTId: 62 Bt'rEs FlUE NAME: EDIT .00,{ MAXIMUM PHYSICAL RECUR[) LENGTH: NEXT FILE NAi~E: 1024 BYTES , RI) F" ~APE TRAILEE hk;NGTi4: 1.]2 BYTES TAPE NANE: 61275 I)ATE: al/ 2111 SER'VICt".; NAME: EDIT TAPE CflNT INU.~TIUN NEXT TAPE NAME: CU.t',lJqENTS: 'UNIf~UP,.i WE,.bb IDENTIFICATION NUMBER IS 50-O29-20~91 * SCHLUMBERGER * TDT DATA LISTING COMPANY WELL FIELD COUNTRY ARCO ALASKA INC. D.S. 12-5 PRUDMOE BAY U.S.A. REFERENCE : 10707,65236 COMPANY : ARCO ALASKA INC, WESL : D.$. 12-5 BAGE 1 , DEPTH PASS1 PASS2 PASS] PASS4 PASS5 PASS1 PASS2 PASS3 PASS4 PASS5 PAS$i PASS2 PASS] PASS4 PASS5 AVE. AVE*. SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA GR GR GR GR GR SIGMA SIGMA NEAR NEAR NEAR NEAR NEAR FAR FAR FAR FAR FAR NEAR FAR FT CU CU CU CU CU GAPI GAPI GAPI GAPI GAPI CU 10901 21,42 10900 19.80 10898 21~83 21~66 21,80 22,8~ ~,64 18,14 18 10897 22!20 22.48 22.84 22,94 23,31 18.64 18 10896 22 34 22.20 22,67 22.41 24,35 18,61 18 10895 25,16 23 48 22.03 23,28 25 06 20.75 19 10894 31,08 28:62 25,47 27,94 27 95 26 89 22 33.44 34, 36,09 .]1 34 88 33 20.02 18,92 20,52 21,91 19 41 17 99 16.30 18,94 19.12 14.9 33 6 53 0 53 8 65555 20 52 18 19.30 19,75 19.44 21.11 17:92 16 94 16.03 18,34 19 10 15.8 29 1 53:0 53:8 $$$$$ 19 75 17 69 16.9 30 4 53,0 53,8 $SS$$ ~ 81 17 67 18.2 30 9 53.0 53,8 SS$$$ 22 18 5 32 4 53.0 53.8 SSSS$ ~ 75 19 57 16 56 17.94 17 55 17:67 18.72 18 60 19.08 19.66 19 95 18.78 19.16 18 82 19.38 19.52 18 24 22,56 24,59 21 29 29°53 31, 30 34.31 34.25 33 10893 35 47 33.95 88 33 47 32,50 29 84 29 10892 35 19 34,52 35 51 33,91 32 43 33 19 23 32 01 35 9 53 0 49.8 33.31 45 4 -70 48 I 58 I 29 48 2 55 59.4 57, 56.3 63, 2275 48.0 65.3 2201 49.5 60'6 92 21 18 67 28.5 40.6 53.0 53.8 $$$$6 23 59 19 49 38.5 56 1 53.0 53.8 S$$$$28 27 23 1 39 6 54:9 53.0 53.8 SSSSS ~ 17 30 36 8 51.3 S].O 53.8 $$$$$o4 19 33 25 32 10891 33 91 . 10890 32 44 29,99 33,25 32 70 28.91 28 49 30.9? 23 30 27 35 7 50,4 40'3 70 10889 27 09 24,13 30,19 28,70 30.06 24,28 24 03 26.34 23 62 26 88 25 0 33.4 39,8 58 25 10888 22 14 21.08 23.78 23.02 23.84 20,23 20 05 21,53 19 72 21 98 19 5 30.7 42.1 96 10887 20 28 19,93 21.22 20,88 22,02 19.00 18 27 18,70 17 74 19 88 17 2 34.1 43.7 88 18 10886 19 97 20,36 21,48 20,97 20,58 17'75 18 15 18,59 17,44 17 64 18 0 34.3 46.1 67 10885 20 25 20,25 21.22 20,73 20,03 17~45 18 21 17.72 17,73 17 30 18 6 32'8 42,8 49 17 10884 21 69 23,99 21.98 21'73 20.59 19.34 18 78 17,89 19,05 17 86 23 8 39,5 43,3 84 10883 27 38 27,80 27,20 26,6723'88 21 63 21 16 21,56 21,69 19 67 28 9 42,0 51,3 02 10882 25 88 23.86 24'30 24,98 28"92 21 36 21 46 21'41 21,96 22 50 24 6 33,6 50.3 09 10881 21 73 21,03 20,97 22.02 23~77 20 23 20 08 19,06 20,52 21 28 21 8 29,4 45.3 73 0 10880 t9 97 20, 11 19,4'4 21"I3 20,91 I8 22 18 36 17;45 18'70 17 35 16 5 28.8 39.8 28 10879 19 70 19,83 19,03 20 81 ~6 83 16,56 18,44 16 85 13 6 30,3 36,7 47,3 63,0 19 83 16 1'0878 19 34 19i 82 19,00 20 ,30:16 58 ~6 80 16,53 18'19 16 62 15 2 28,9 35.4 45,6 56~7 19 52 16 10877 20 47:19, 88 18'91 20 89 16 85 16,59 17,55 16 98 17 2 31.5 38.5 48,0 54.1 19 66 16 10876 20~14 19i97:~I8'84::20 :47 17 06 16'96 17:,52 16 93 I7 5 32.1 40'4 49,9 52,3'~9 62 10875 21,00 20,26 2:1.80:23 41 18 23 17,98 1:8,23 18,13 26,5 37,2 47,7 54,2 50,4 2~ 03 522193:22,94 33.5 45.1 55,2 6616 55,325: 97~ 49 28, 30 29,:05 25,94 33.6 50, 5 62.3 70,6 67.4 32 83 ~~ i10872 318429:, 75:26,27:24,8326~91 32'1, 48,9 58"9 65,0 76~730 21 24 21,96 20,8 46,4 56 8 79.6 23 t9 15,4 29:5 40~0 49 0 68'2 19 83 2ii2'11:20,:50 17~8 29, i :4:3 5 49:8::6:4'2 25 29 20 94 23 18 2 833 2§537 63 24 1126 62 30 31 33 61 34 32 60 30 3928 47 30 19 32 2 3:1 . 64 27 · 7:5:2:3,16 20 1':528.34 25 98 32,57 33.02 34.53 31 60 23 92 27 28 27 11 25 :58 25 6825 22 24 70 26 42 25 92 2:6 6428 0029146 30 0'129 ,13 30 34 30.57 30 42 20 :94 20 24 22 27 26 723~ 202 76 25 72 26 86 29 33 30 55 22 ,71 24 08 27 77 24 94 27 57 26 ,53 38, 36 : 37 4O 42 0 46 7 44 2 39 9 41 48 46 2 56 59, 24"72 21 53 6:1, ~ 72,2 32,07 26 71.6 29 14 25 71,0 30 44 26 66 74,0 39 29 5 COMPANY : ARCO ALASKA INC, WELl : D.S. 12-5 PAGE 2 DEPTH PASS1 PASS2 PASS3 PASS4 PASS5 PASS1 PASS2 PASS3 PASS4 PASS5 PASS! PASS2 PASS3 PASS4 SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA GR GR GR GR NEAR NEAR NEAR NEAR NEAR FAR FAR FAR FAR FAR FT CU CU CU CU CU GAPI GAPI GAPI GAPI 1085432,1932.6132.4731.9832,4130 1085333.0334.1934.6434.3633.16312 10852 35.44 33.64 31,89 33,11 35.81 32. 10851 31.27 25.25 24,00 24'98 31,75 27. 10550 23 70 22 04 29.99 22.90 24.19 22. 10849 23~7123.7823.9025.0521. 10848 10847 22 3o i2 29.99 29.85 29 68 33 2 47.0 58.7 65.8 84 321 6 31.2i 3 .87 3o196 415 s2 0 64. 70.9 66316831.7330,68 ~2.66 39.0 57~2 58.4 72.6 09262926.6624,8327.81 25.4 43.8 46.4 56.0 52217921.9920,8922.22 17.1 314 41.9 47.5 .48 20.52 19 2 3011 41.1 50.8 1717 24' .63 70208120.9920 24.80226622,0821.9725'1721.69194820.6019,9820.55 28.5 39.7 49.6 23.42 22171 23.58 22,46 24.00 21.09 19 60 19.51 18.69 20.44 19.0 30.6 41.4 47.6 1084526.1324.~325.2124.652518422.4721.0221.2120,8226264 19.6 32i4 38.9 52.8 10844 24,19 21,88 22.24 21,80 23'91. 20.55 19224 20.94 19.77 2 38 18.3 30 6 38.9 48.2 10843 21,28 19.74 20.66 20.44 21 70 19.~8 17 44 19.41 17.86 18.03 1084220,69 ~9,7221"3321,I020!8418.6117,5718.6717,181 38 1084121.6320.8521.2521, 0208018.0617,8417.7117,601~247 1084021,0020.6420.5520.3920!4517'8817.88 i7.3117.451~280 25,9 1083920.0920,9021,3820,88198017,4416,9617,0017,78 I 84 27,6 1083821,5221.1622;2722,0621,5218,1617,6618.0118.341809 27.7 1083722.0621.3622,2421.8422,5518,8118,0418.6418,801845 15.7 277 41.4 ~9.2 1083621.0521,5321,5321.0821.3618.70182818,4318,521781 1083521,~722.2823,0222 O021.5818.02188018,~ 18,531831 1083422.3! 23,6723.71 ~ 3223,0318. ~ 195119. 19,001983 11.9 256 36.7 486 1083323.3823,8123.21 2623.8919. 201219,8019.702020 1083223,2322.64 ~2,25216622.451881196519.6719571972 I~10831829830 24.22 21,6421,73. ~24 63 9087 23.,61212~..7679 ~2I: 08 9657 242121 .423414 1189019 1313 ~19 43080018,7619.6719,22 I1i 4282 14 191818 774272 15.3 28 9 36,8 40.1 13.2 25.3 36.8 39.7 12.7 25.6 39.0 40.6 139 38.0 43.6 13~9 38.4 44.5 14.8 39.8 46.8 12,7 275 38,8 49,0 12.7 ~65 38.4 45.3 PASS5 AVE. AVE. GR SIGMA SIGMA NEAR FAR GAPI CU 758 78il 74 1 63 6 59,~ 61, 61.0 59.9 55. 53.5 51.0 20,72 48.~ 20.84 49. 21.10 52.520.55 54.620.59 52.~ 21 72 52. 22 04 50.5 21 31 O0 10 6 25 0 38.1 45 0 46.8 12 4 25 8 36,7 44 6 4g,4 13 6 23 9 34.5 44 0 51.4 13 9 23 5 35.5 42 5 53'0 13 6 24 3 37.4 45 8 56.9 I0~28 22,86 21 87 20.06 21,55 ~3 09 19 70 19,78 18.94 19 ~ 19 63 14 2 27,8 36.8 46 7 53.2 1082720;50 205919.6421.022125179818,5518'2617 1838 14.5 28,4 41.4 445 52.2 10826 2:0;44 20 41 20. 32 21,19 20 73 17 17 17;94 17,20 17 12 17 34 1,7,3 28,8 39,4 46 4 53,! 10825 20,55 20 33 19292 21.05 20 55 16 94 17'14 16,90 17 05 17 27 18.0 27.8 34,$ 47 3 55.3 10824 21.05 20.64 19,50 20.37 20 06 i6 8:9 17,02 17,32 17 02 16,69 16,2 26.0 38,1 47,8 50.7 10823 20"34 20.59 19.55 19.98 20 33 16 88 16'89 16,43 17 18 16.91 10.9 25'9 37.8 49'0 48.0 108~2 19,75 20 44 19,83 :~9.89. 19 7:5 16 64 16,92 16,63 16 75 1.7;33 12.1. 26,8 36.3 45.4 50.3 10821 20~03 21.54 20,86 21;80 19 52 I6 77 172.'12 16.60 16 87 17.55 15.7 30,0 36.3 44.6 55.7 10820 22,38 22 8~ 1.9 18 O.g 17,95 17,42 18 16 18,70 11,6 27,2 39,8 46.3 58.1 1081922;5522. 1222.3920,992184 I91918,8818,80184019.30 12.4 27.5 39.9 45,5 53.8 1081~ 21,452i 6521i8221,20922089186318,9318,4917971827 1~.9 26.2 40,1 46,1 1081722.1422. 34222,65 '22','6721:84188418,8918,5817951875 12.9 24.3 38,2 47,0 54.6 10816 22,69 23. 19 23,2622,7621 .64 18 921.9,58 18~76 18.66 18 56 15'3 29,0 40.9 46.7 55.6 46 19 52 15.6 30,5 42.2 44,9 55.7 1081522'4~ 219322.5~ 21.6321.95191419.8619,4819,1~ 1914 12.7 24,5 36.8 46.0 53.4 10814 21,17 20.98 20,79.21,02 20 81 19 31 18 74 19'~1 18. 1081321,08 1809218,1218.~11738 12.8 25,7 39.5 44.~ 50.9 10812 20,55 20,08 ~0;5~220;51 20,66 17 80 18.012 18:2~ 18, 17 47 11,3 23,6 37.2 45,3 49.5 10811 20,02 19~26 20'05 220.49 20'tl I7 55 17.47 172,78 17,65 17 81 12,2 24,2 39.5 45.3 52'5 10810 19;72 1~.60 ~0.03 19,77219,4~17 17 17,26 16,45 16,34 16 97 10.9 25,8 37.7 45.5 50.8 . ,82 16 17.25 17.15 16.91 17 45 14.8 25.3 36.4 47.9 52.9 33.8331! 33.853173 27.882666 2020 2344205 23.2319 8 .21 21 } 17 17 6~ 17i4{ 18, 18,4[ 50 20 20 20 18.4~ 32 19. I~ 19'91 53 45 19.6~ 61 18 57 19,1! 15 Ig,9( 87 19,4~, 59 18,2~ 5717 49 i7,0.~ 3517.01 16 16.8~, 3 ~ 18.4, 34 18.72 76 18' 7~ 08 19,4~ 98 92 18; 12 52 17,9( 05 17,6! 72 16,82 77 17,01 27 17.11 COMPANY : ARCO ALASKA INC. WEbL : D.S. 12-5 PAGE 3 19,33 19 53 19,54 19!34 66 19,69 20,38 20 14 20 08 , 21182 21,89 10799 21,83 23.27 22,57 22 19 23,42 18 95 18 10798 24.36 25,60 25,18 24 41 26,20 21 28 20 26,46 26,62 27 39 22 23.27 23.40 10797 26,41 26,56 10796 23,75 22.88 23 34 20 10795 20.75 20,92 20,87 21.04 2! 09 18 10794 20'75 21.74 21.28 20,94 21 66 18 10793 22,78 24 05 23 05 22,~I ~ 67 '9 10792 24,05 24:46 23 62 23. 89 20 10790 21 73 21 67 22 04 2].72 21 55 18 10788 25 59 26 69 26 52 25 61 27 45 21 10786 33 23 32,56 .25 , 10785 33 75 33.48 33.43 33 63 33,31 30 0784 33 13 32'69 33.00 33 25 33.28 30 10783 32 88 32,12 32,25 32.41 32.38 30 10782 3I 77 33.I4 32i32 33 63 31.88 ~29 10781 34 41 34,90 34.72 35,59 34 81 31 10778 35 47 35"25 35 70 35 06~34.. 33 10777 34 91 34.9034 0776 34 81 35.20 34 1:0775 35 25 35,3035 10774 33 47 33,8433 10773:33 19 34.44. 33 10772 34 44 34,94 34 10771 34 91 34,37 34. 10770 34 56:33,8034' 10769 34 2234 34 34.01 34 10768 34 63 34 1133,6333 10767 33~69 34 O0 32,94 33 10766 34,9! 35 99 35.03.35 10765 35,78 36 17 36,25 35 88:36.13 33 10764 36,09 35 76 35,7535 56:36.0'334 10763 35~94 35 21 35,31 34,94 34,91 33 10762 35,1:334 33 10761 34.66 31..70 33.16 30.16 32.9! 30 98 19,19 19,81 18' )~ 21.99 16.3 28 8 41.0 50,6 56.1Z,'~3 I9:09 66 21 03 ,27 ,23 25 6 37 4 51,2 57,7 64,6 .18 21,15 21 34 21 75 21 93 21,80 22,18 25~6 40 0 48.4 53.6 64,1 26,56 21.99 92 18 56. 28 18 2 59.0 23 22 19 6 79,0 1,40 26 84.~ 33,06 29 ~ 80, 33.53 30 72, 38 29 70.8 32 51 29 09 18 06 18 41 18 98 19 4820 33 20 21 20,73 19 74 20,23 81 18 19.06 19,42 19 30 19 34 19,38 19,34 19 42 21 52 21.64 22'41 23 48 25 92 25 25 26,52 27 44 30 06 28 71 29.14 30 72 30 02 30 55 30,33 31 47 30 64 30 55 30,42 30 97 61 18,59 19,19 14,5 30 9 41.1 47,0 16 18.28 18,49 15,7 29.9 37.0 47.4 62 19,64 20,13 17.4 31,0 38.6 48 4 21 52 18.6 29,8 40.1 47~1 33.3 20 81 21,6 O0 20.0 32 6 45.5 51.5 16 3 .8 46: 5.6 69, 39 32,4 43 9 56.3 64.4 94 29,5 449 55.1 61.8 i 33 91 34 59 35 33 22 33 64 32 03 32 16 32 73 32 46 32 91 32 55 36 28 32 84 32 90 35 03 3:0 89 30 95 26 46 30 14 30 28 28 67 31 97 31 54 29 0571 32 25 33 13 32 31 19 31 73 33 66 30.67 30.85 31,14 59 32.88 33 17 32.72 78 33 5032 O0 30 69 31 16 32 91 32 31, 34 27.4 44 34 22 30 9 47 8 48 5 48 8 58.0 66 6 49.7 59,6 67 5 5t,0 58.7 69 51" 5 69 ~ ~ 7,0 42. 47.7 62 2 42.0 51 3 59 49,4 3 66 47'2 58 9 55.6 63.9 74.~ 34 6 57.7 67.7 73. 36 6 58.5 66 .7 69.45 36 g 71 35 6 73 ~ 34 8 75 34 67 33 48. 66,1 33 72.1 34 651 33 3 63 74 6,6 ~ 3,4 4 33, 3 31 33 81 33 56 33 4231 3331 5931 11 29,6 46 7 56 31 29 i 44 3 56 41 30 5 41 I 54 21 35 3 49 4 61 86 37 4 52 6 61 27 35 3 49 6 57. 46 38.7 52.5 59 9 65 3 69 31 45 ~z., 31 47 30.97 30 56 31,58 3! 53 32,38 3! 73 32'69 3 3 97 33,50:33 78 34,06 33 09 34.25 33 93 34'22 34 81 ~ 56 33 37 32,91 3~ 06 63:32 24 32,03 3 50 30 27 31.25 29,80 30 COMPANY : ARCO ALASKA INC. WELt, : D.8. 1,2'5 PAGE 4 DEPTH PASS1 PASS2 PASS3 PASS4 PASS5 PASS1 PASS2 PASS3 PASS4 PASS5 PASS1 PASS2 PASS] PASS4 PASS5 AVE. AVE'. SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA GR GR GR GR GR SIGMA SIGMA NEAR NEAR NEAR NEAP NEAR FAR FAR FAR FAR FAR NEAR FAR FT CU CU CU CU CU GAPI GAPI GAPI GAPI GAPI CU 10760 27,73 24.43 26,92 23.09 24 28 24 81 23,36 26.99 23,17 24.40 24.7 37,8 51.7 58.9 70.4 25.41 24.4C 10758 21.47 20.64 22.11 21:34 20 56· 18.30 18.50 18,90 18 70 18:89 16.5 27.4 38.8 50.0 57.1 21.34 lB. . . . O@ 15.6 27.1 41.2 47.0 55.3 21.60 18.93 22 45 21 55 18 33 18.78 19.]8 18:95 19,41 15.3 ' 15,0 36.7 14.4 10757 21.66 21.24 21,56 10756 22 73 22,24 23.87 22.95 23.05 19.19 19 34 19.78 18.95 10755 ,58 23.66 24.91 24.19 23.64 19.69 20 05 20 98 20,34 10754 23.59 23,84 24 98 23.91 23.67 20,67 20 95 22~17 19,47 10753 23.47 23.~4 25:24 23.53 24,47 20,69 20 97 22.38 19.86 10752 23 41 23,02 24 76 22,86 23.80 20,30 19 66 21,61 19 27.9 40.9 46.6 52.3 22.95 19.34 20 56 13.3 41.5 47.6 56~zz'42. 20.0 10751 22 10750 21 10749 22 10748 23 10747 22 10746 21 75 94 21 36 29. 07 22.42 22.42 19.89 18,92 95 39 19 17 18,67 4~ 58 18 84 21.77 19 80 21,61 19:63 19.97 19,11 9.0.27 20.13 22.48 22. 36 22 ]8 24 32 22~44 22,48 19 70 19,44 20 27 19,89 20.49 18 0 34,5 42 0 51,0 60 0 25 22 42 24 03 21'66 22.03 19 97 19.25 20 74 19.80 19,89 15 7 31.7 39:4 48.8 57: 5 59 22 36 19 23 18 73 20 73 19,19 19 52 16 5 32 1 39 7 47.9 52:6 22.26 19,50 28~7 41 45.4 52 4 23-44 59' 7 26 23 84 21"94 22 10745 22 44 23 21 24 96 23.55 23:44 19'80 20 13 22 02 20 30 16 10744 24 05 24 13 25,81 23,36 2]:42 19,63 20 42 22 92 20,08 20 25 15 10743 23 52 23 19 25.54 22.50 23 03 19,98 20 22 21 26 19.95 19 58 16 o.mi 97 17 19.x9 19 17 x7 ' 21.2~20 67 16 10739 20 23 19.75 16 19,75 16 10738 21,55 21,04 21,46 22 55 20,88 17 72 17 10737 24.30 23.78 24,24 25 91 24,53 20 06 19 m8.7o 3 30,53 28 ~7 27'57 25 ,18 24 80 25 59 23 9925 74 24 40 2:5 92 26 41 25 8324 96 22i 722~ 59 23 55 1025 64 23 77 28 26 94 26 45 2~.34 24 53 22,44 ~ 25 50 22,88 ' 26 39 22,55 7~ 22.92 23 41 22.55 22 7224 6423 os 23 ,39 !9 '5620 42:24 '8 ' 53:23,97 21,2 21 17 24.09:21.77 22 8'8 24.25 24.47 21 48 ~1 56 23,30 23.05 21;11 1 8 ,2 0 30.7 43,2 51.0 5 30.1 39.9 51.8 , 6 29,9 37 5 54.2 56.3 21.86 16'17,52 17 O0 15.6 28 6 38.9 47.2 54.9 19 84 O0 17 26 13 17 38 .16 17 34 19 I 29 4 41.6 47.4 60.1 20 80 04 19 14 29 92 27.90 26 13 24.74 23 47 22,,75 22 22 22,,33 22 16 22 29 22 59 22 32 21 ~323 05 2, 223 18 :121 3 20 67 20 80 20 86 21 23 21 69 22 23:21 88 17 59 18 29 20 4 32 70 20 33 25 4 38 36 28 8 51 56 27 30 27.2 42 0 23 92 2 ,2 38 3 22 25 17.4 33 64 22 16 16.5 29 98 33 22 48 22 88 21, 06 21 43 20 89 40 ~! 76 21 49 7 . 32 64.~ 2,9 61, 26 56,~ 25 59, 25 54,~ 25 55. 25 56 57.8 23 56, 23: 53,~ 23 54.3 23 39 2 71 19 19 19 7 45,1 0 50.1 4 58.8 67,5 4 60.6 67.3 9 54.4 60.8 4 46.8 59.5 6 41.6 54,8 5 44.4 51.] ~ I~ 0 29.1 42.8 47.3 6 29,5 43,6 44,9 47 14 4 27.3 42,2 48.4 57 14 2 29,7 42.2 48,6 48 15 ~ 28,9 40,i 50. 3 02 20 28 16 30,9 39. 48,4 ~5 2021 15 4 30.~ 39,1 49.5 2 20 6 17 7 29. 41,6 51,1 55 ~1 41 16,8 3U~4 44.3 55.2 98 21 90 19.2 33.8 56.1 21.22 20 46 43 ~27 ~ ,23 ~ 78 24 23 39 23,41 21. 16 20 ~1 20 18 20 15 23 97:23.20 20 O0 20 55 20 03 22,97 23,03 22,78 19 78 20 47 20 2 3 2~,91 23'28 23,45 19 94 20 84 20 10 23.6:7 23,33 2.4,47 21 02 20 27.7 19 28 lb.8 28.7 41,4 45.9 52.5 22,21 19.1 18.3 30.b 41.4 51.9 58.4 22.58 19.4 19,9 19.8 19 20 20 17 16 17 46 17 38 20 0 13 23 ~ 69 28 63 27 75 24 07 22 3 25 22 50 22 86 22 38 22 29 22 5~ 12 20 25 20 2~ 45,7 60. 25. 18,9 44.3 53,~ 61.~ 16.5 32.0 41.0 48, 56, 56 21 28.6 39.~ 44,~ 57 32. 38. 50. 531 15 20.1 46,~ ~. ~ 90 20,4( I0734 30 0733 26 I0730 10728 25 10727 25 10726 24 10725 22 ~0724 22 10723 23 10722 24 10721 25 0720 24 0719 24 10718 10717 22, 30 29 53 27 95 25 91 25 58 25 02 26 25 16 23 94 22 7823 58 24 75 24, 03 25. 81 24 4:5 23 27 23 98 23 47 16.0 75 20 15,7 54 20 95 15,7~ 3~1 9 39.2 26 20 17,-, .~,~:4 47 20,46 21.27 20.97 18.6 10.7,,16 2 ,72 9.3 CUMPANY : ARCO ALASKA INC. wELL : D.S. 12-5 PAGE 5 DEPTH PASS1 PASS2 PASS] PASS4 PASS5 PASS1 PASS2 PASS] PASS4 PASS5 PASSJ PASS2 PASS] PASS4 PASS5 AVE. AVE. SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA GR GR GR GR GR SIGMA SIGMA NEAR NEAR NEAR NEAR NEAR FAR FAR FAR FAR FAR NEAR FAR FT CU CU CU CU CU GAPI GAP! GAPI GAPI GAPI CU 10705 22 78 23.39 10704 22~20 23.42 10703 24.14 25.80 25.91 25.33 24.97 21,44 22 10702 24.03 25.42 25 59 25.09 25.61 20.53 22 10701 22.28 22.82 22:97 22.27 23.36 19 55 20 10700 21.25 21.61 22,07 21.81 10699 20,56 20.84 22,67 10698 20,41 20.69 22.36 10697 20.78 21,23 10696 21.95 21.98 10713 23.53 23.30 24.32 23.03 24.00 20.91 21.02 20.94 20,81 20.73 15.3 29.6 36.9 50.3 53.3 23.65 20.85 10712 23.22 22.74 23.82 22.91 22.61 20 03 21 23 20.96 20.20 20 19 15.3 27.0 36.9 44.9 53.2 22.98 20.~ 10711 22 20 23.08 22.56 22.16 22.64 19 44 20 64 20.42 20.17 19 53 14.1 28.6 ]8.3 50.5 53.2 22 56 20. 10710 22:11 23.33 22 60 22 52 22.78 19 59 20 63 19.31 19.86 19 06 15.3 30.3 43.0 50.2 53.! 22~65 19.59 10709 24.45 24.76 24:27 23:47 24.17 20 42 21 44 20.43 21,13 20 77 17.7 29 9 43.4 50.7 58.1 24.27 20.78 10708 24.19 24.31 24.53 24.08 24.89 20 44 21 50 22.03 21.88 21 30 16.9 28~4 38.5 50.7 56.4 24.36 21.50 10707 22,34 22.67 23.01 22.52 23 59 19 64 20 73 20.79 21 11 20.95 16.5 27'8~ 39.0 47.4 55.1 22.76 20.79 10706 22.42 23.12 23,39 23 19 23:38 19.78 20 38 20.60 20 72 20.56 17.4 29 9 39.9 45.8 52.9 23.19 20 49 24.07 23:80 ' 23.53 20 06 20'94 20.93 20 27 20 45 14.7 27"0 39.8 43.4 54.5 23.53 24.02 23.86 23.50 19 64 21 42 21.40 20 94 20 45 14.4 29.7 40.6 48.7 59.6 ~.50 20' 21.99 86 41.8 57: 25.34 21:9 33 19'56 21 22,35 21 66 21 23,61 23 ~4 22 10695 24 86 23 89 25,96 25 02 24 19 26"08 25 94 24 66 25,23 23 55 24.81 2] 10694 25 10693 23 10692 24 10691 22 10690 21 10689 22 10688 22 10687 22 10686 24 10685 10684 10683 2:1 10682 21 10681 20 10680 21 10679 1067822 10677 22 10676 22 1'0675 10674 10670 X0669 20 10668 21 10667 21 02 23 39 21 86 22 53 22 53 22 ,3623 .05 22 21 88 21 22 21 69 21 08 22 7821, 20 2:ii 75 21 20 4721 38 2:0 67 2~ 232 84 21 65 23,3320 41 22"54 20 3722,1321 7822'70 21 6 ' 9 22,792.1 49 2]'7522 9723,9922 0522i5921 33 24. 08 24 86 23 05 23 68 2.1 7:2:1 O2 20 1121 .03 22,11 23: .27 2:1'17:21: 68 ~!,11 20,45 20 15 21.';04 20:,:94:2I 02 20.9321.23 20 34 18 20 18 47 17 86 18 83 18 81 20 48 19 78 21~45 21 80 2O 75 19,50 19 69 18,98 19 0619, 30 20, : 20 892~ 53 2 86 1:9 2518 8617, 03 17i 4 I 36 20 23 19 2:2 19 O8 18 9' 2 [7 9518 6418 30 19 39 19 2:8 18 66 18 751:9 97 45 22.05 21 14.5 27 2 52 9 30 20.62 20,75 20 42 ~2 4 27:! 38.9 48:4 51.7 22 81 20,42 19.02 18 59 13:3 25.0 39.6 47,8 54 ~0 19.02 70 o.13 x9 x7.0 8.5 7.8 ss 78 19. 86 22.00 19,97 21 39 15 9 28.8 39.5 42.6 53, 93 20,~ 70 22.78 20.70 22 02 16:2 27.4 36.9 45,1 51.6 2 02 21. 89 23.13 20,75 21 03 1 '7 25 8 36.1 47.3 sl.] 24 20 38 45 20 50 20 25 02 20 97 22 70 48 86 19 ,16 19 8& 2O, 02 20, 0920 1920 7O 20, 05 20, 83 22, 31 22. 0020 :7519: 64 1.8 19: 35 1~: 9 59 13 9 28.6 33.8 48 6 55. 2 13 19 87 ,80 19,38 14 5 28 0 33,6 47 2 53. 27 1 11 .34 19,06 14 7 27 9 35.3 43 6 54, 2~ 97 19 53 19.56 19 44 14 4 27 1 36 0 46 4 51,~ 26 21,59 21 33 13 6 26 5 3~ 2 46,6 51, 24 87 21 77 20,84 20 27 10 6 26 7 3 47.6 55.~ 24 89 ~9.81 19 56 12 7 25 9 37 49.1 56. 22 34 , 5 I ,1.4 17 41 ~8,25 17,88 15 73 18.52 17,72 12 34 19.05 18.08 14 92 18'91 18,98 15 18. 19,39 18,66 17.75 16 18.41 18,39 14 . 21,25 20,88 15 85 1~,80 19 20 I .47 18 1.8 17.45 17 14 17,28 17 19 18,02 17 2 25 2 26 4 25 9 30 1 3 29. 28 27 4 2 57 .9 16,3 90 ,9 50.2 52,8 22 2 37.6 48. 50. 3 38.3 45. 47. 21 37,2 46,4 46.0 21 · 24 272 42' 47.4 562 0 5 23 20 ~ 62 19 ~ $6 19 25 18,~ 12 18, 45 18,2 69 18~ 19, 75 19' 38 19, 69 88 20, 27 72 ~ 08 18 01 CO~PINY : ARCO ALASKA INC. WELL : D.S. 12-5 PAGE 6 DEPTH PASS1 PASS2 PASS3 PASS4 PASS5 PASS1 PASS2 PASS3 PASS4 PASS5 PASS1 PASS2 PASS3 PASS4 PASS5 AVE. AVE. SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA GR GR GR GR GR SIGMA SIGMA N~iAR NEAR NEAR NEAR NEAR FAR FAR PAR FAR FAR NEAR FAR FT CU CU CU CU CU GAPI GAPI GAPI GAPI GAPI CU 10666 20.42 20,20 20.21 19,88 10665 19.20 20.66 19.28 19.59 10664 19.02 20 79 19,62 19.89 1066] 19.23 20:82 20,00 19.56 10662 18,89 20.90 19.58 19.25 19,83 20.70 19.7g 20.1~ 20,~] 20.86 20,~4 21.08 20.52 17.28 17 64 17.96 17,20 17.44 15.7 27 8 37.4 48,6 51.4 20 21 ~7.46 20.67 ~7.27 17 23 17.26 16,63 17.]1 14.2 27 3 38.0 47.9 53.5 19~94 17,25 21.20 16.89 16 97 17 15 ~7,08 17 01 13.0 26 2 35.7 46.7 55.2 20.11 17,02 20.55 16.00 16 05 16:66 16,44 ~6:80 12 7 23 7 38.3 47,3 53.3 20.03 16,40 19.95 16 69 16 33 16.75 16,92 16,83 14 4 24 3 39.1 45 5 50.2 19.60 16.75 16.79 17,20 16.84 43~2 49.2 17,00 17,22 10661 20.34 16,75 17,63 13 9 24 7 38.5 20.11 10660 20.78 17.22 18.14 16.74 16.75 17.36 12 2 25~2 36.6 40.8 51.6 20.82 10659 20.20 19,9! 20.20 20.58 19.73 17.03 17.00 16 50 17,09 17.28 12 4 25.3 36.4 40.8 50.9 20.16 10658 19,56 19.96 20.19 20.36 20.64 17,03 16,45 16:37 16.47 17.00 14 8 25 0 35.8 42.4 47.5 ~g.16 10657 19,88 20.68 20.66 21.13 21.16 17.1~ 16.91 16.55 16.84 16 72 14:2 25]7 34.7 45.7 49.6 .68 10656 20.42 20.83 20,49 21.27 21.03 17.55 17.22 17 08 17.59 16 55 13.9 26.0 35.9 43.7 49.~ ~.83 10655 21.38 21.38 ~1.14 22.41 21.67 18.31 18.~3 17:82 18.42 18 14 14 2 26 4 37.0 44.5 50. .52 1065] 23, ]4 2].27 22,86 22:33 19:47 18, .7] 18.89 ~9 23 13.3 24.8 39,5 ~4.6 51:2 .08 18 ' 25,7 37.4 44.6 18 24.8 ]6o4 45.7 17 10652 22,11 21 92 22 71 21 58 21,25 18 55 18,52 18.42 18.11 18,42 12 I 50~ .92 ~0~~0.:~ ~ 7~ ~0:8:~0 ~ xg.zx 17:78 ~:.zo ~7'~o x~.,8 ~:.~7 ~:~ ~ ~ ~.0, .~o~so ~0.~ ~0 zz zo.8~ =0 ,~~,.z~ ~7.~ 16 ,~ ~7 ~7 x~ ss 17 o, xz.~ 2~ z z~.7 ~.~~i z ~o.z3 ~7 10649 20 56 20 84 21.28 20 95 20.13 17.53 17 O0 17 57 17 78 ~6 86 10,6 26 3 34.8 47.3 49 ~ 20 76 17 10647 19.73 20 78 t9,gl 20 77 21,03 16.80 ~ 66 16 16 16 92 13.6 28 5 39.! 45.5 55: 20 38 17 17,0~ 16,7 16,84 17.22 4 3 10644 21 36 21,89 20.51 21 06 2 20 80 0641 19 45 20,~12 2'1 56 20 10640 19 41 19,89 20 87 ~9 10639 19 81 20,62 20 37 20 1:0638 2~ 61 ~ 24 ,45:22 =o =o 10636 19 28 19 69 1.9,74:19 10635 18 94 19 17 1912:519 10634 19 28 19 10633 18 63 19 1063! 17'67 0628 17,27 17 0627 18,1318 10626 I~,53 18 0625 .06~7 I0624 17,20 17 0623 17,66 17 10622 17,27 ~6. 10621 17.~9 t6. 10620 17,02 16 84 21 27 17m61 1~ 88 17 45 ~ 88 17 97 17 2 3'0 3 41.3 48,2 78 21:30 18,09 1 97 18 07 80 18.55 13 6 28 5 38,7 44.5 ."92 20.7'2 17.00 17, 8 17 92 17.38 I 3 26 0 34.4 ~4.2 31 ~1 75 18 20 14 2 27 6 35,3 46, 48:20,84 17,72 ~7 64 17 94 88 I 70 18,70 18 92 19.22 1,6. 22 15,88 15 ~ 16,34 ~ 50 12 28, 32.9 44,3 88 17.:66 17,02 17,73:1:4 75 14 73 64 15 11 14 77 13,6 23 37 45.2 49 82 17 06 17,89 18,00 14 81 14,48 14,44 15 08 12.7 23,9 35,5 44.2 59, 68 16:90 1:7'34 17.20 14 13 14.13 14.46 14 67 11.2 25.8 32*9 39.1 511 49 16 65 16,92 16 92 13 73 1 88 14, 50 17 04 16'78 16,86 1:3 62 1 57 13. :~ 14 03 11. 28.4 36.5 42.1 51 54 17 18 16,83 16.70 14.14 13. 89 13.62 14.16 13 69 12.7 26.9 37.2 42,7 51 56 21 36 17 21 8 57 ~ !~ 34 18,4, 56: 52 17.4~ 51:~ 26 ~9 17, 52 38 52 51. 20 60 17.~ 50.6 19 63 16, 49.6 18 I 43.1 51' 17,44 4 46.0 52, 17 45 17 34 9 16 88 86 13 COMPANY : ARCO ALASKA INC. NELL : D.S. 12-5 PAGE 7 DEPTH PASS1 PASS2 PASS3 PASS4 PASS5 PASS1 PASS2 PASS3 PASS4 PASS5 PASS1 PASS2 PASS3 PASS4 PASS5 AVE. AVE~ SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA GR GE GR GR GR SIGMA SIGMA NEAR NEAR NEAR NEAR NEAR FAR FAR FAR FAR FAR NEAR FAR FT Ct] CU CU CU Ct3 GAPI GAP! GAPI GAPI GAPI CU 10619 16,50 16,35 16 82 17.00 16,67 13 92 13,~ ~].91 13 90 14.00 12.4 10618 16.91 16.60 16:71 16.70 16.66 14100 13.~. I~.66 13:86 13.94 13.3 10617 17.63 17.97 17.12 17.03 17.38 14.01 14 01 14 90 13.84 10616 17,17 18,04 17.44 16.98 17.66 14.58 14 62 14:85 14,45 17.25 17.91 17,73 17.36 17.44 14,90 14 41 14j88 14.21 17,07 17.50 17,42 17.27 14.30 14 69 14.79 13.91 16.93 16.91 17,17 17.09 14.28 14 83 14.23 14.30 17.09 16.75 17.06 16,84 13.64 14 05 13.94 14.13 17.06 17.10 16,89 16,69 13.67 13 84 13.77 13.53 17.44 17.69 17,11 17,08 13.77 13 97 14.08 14.30 17.95 17.87 18,28 17,34 14,77 14 70 14.77 14,63 17 61 18.4'4 17,89 18,11 15.00 14.30 14,46 14.77 16 33 16,83 17.16 17.50 14.99 14. , .75 13,75 17.31 17.74 17,44 18.22 15.19 14.31 14.34 14.16 16.98 17~5! 17,56 17,36 14.73 14,38 14.30 14.34 17,69 17~58 1.7 66 ~7,30 14. 79 14~87 14,23 14.35 16.52 17,26 17 80 17.11 13.97 14.36 14.21 14.04 16 94 16,78 17 23 16.63 14, 30 13 69 14 40 14.05 17 58 16;96 17 27 17.23 14, ll 1454 14 14 14.42 19 09 18.35 94 22 15,70 16 48 16,51 10615 10614 17 31 10613 17 11 10612 17 17 10611 16 33 10610 16.80 10609 17.98 10608 17,75 0606 .20 10605 17.91 10604 17.98 10603 17.97 10602 17,36 10601 17,19 10600 17.23 10599 17 08 10598 18 88 10597 20 14 10596 18 41 15 16 63 19 10595 18.11 18 72 17 10594 18,8619 27 17 10593 20 10592 19 I 0591 18 0590 19 10589 20 105188 19 10587 22 10586 31 10585 31. 10584 24 :0583 22 10582 22' 10581 22 10580 24 10579 25 10578 23 10577 22 86 23 10576 24 61 2:4 72 10574 22 50 22 10573 23.17 22.75 23,2:3 23 ,52 17 ,85 19 53 20.19 19,05 19 31 20,3119,60 19 5519,5219 63 i9,89 20 28 20,6121 67 20'13 19 50 24 9420 58 34 4127 02 23 5523 41 22 41::23 8624 6725.521 23 80~25 42 23 92 18 14 19 73 20 80 19 75 1,5,23 15 25 15 67 16 38 15,83 16 7816'8116 42.16 86 16 73 16,8916 63:16, 83 16, 66 28 67:21 91:20 0322.52 20,50 19 26.8 36.2 45.9 48.1 16.67 13.92 25.2 32.2 42.7 48.0 16.70 13. 94 16 52 1515 15 72 15 84 15 39 16,00 15 08 16.25 16 ,64 16.18 16 ,72 16,56 16 9417.22 16 92 16,81 16 80 18.07 ~g 89 24.20 26 36 15 14 16 91 16 31 15 08 15 84 14 11 15 92 9i 17 O0 12 ,64 16,~8 15 ,40 16, 0 19 ,56 18 33 27 ,81 25 13 33 14.61 12.4 23.2 32.5 42.8 50.6 17 38 14.31 14,69 12.1 23.2 35.5 42,5 50.4 17 44 14.6 14,41 12.4 24.7 36.2 39.7 50.2 17 54 14,55 14.32 11,6 23.5 35.7 41.7 51.1 17 31 14. 35 14.52 11.9 24.4 36.9 41.9 47.3 17 04 14.40 14.41 10.8 25.9 34.2 45.3 52.9 16 97 14.04 14 21 11 2 23.6 36.0 44.4 52.3 16.88 13.77 14 39 13:0 24.3 36.1 43.5 50.6 17,24 14.08 14 84 13.6 24 6 41.4 46.1 53.~ I~.92 14 7~ 14 59 13 3 25:7 39.9 45.4 54. .93 14:6 14.15 11!2 26 3, 39,8 44,2 55,~ I~,07 14 ~ 14,14 12 2 28.7 37.7 46.0 54, .02 14~ 51 14.16 14 3 26,5 37 I 45.5 52:e z,.63 14,~ 13.79 14:0 27.0 35:3 48.9 53.2 17.23 14. 13· 4 13.97 25.6 34,8 43,1 51.5 16 94 14 O~ 14.37 13.1 24.6 36.7 41.1 50.9 17:25 14:3 58.~ 18 7~ 21 5 34 5 45.2 49.5 2 35 2 43.4 54,6 3 30 4 39.5 49.1 6 30 2 37.5 47.~ 50 ~ o 69.! 21 .4 61 o 80.3 61,8 28 29,08 27 36 28 69 ~ ,02 24;71 22 72 23 64 42 19,53 20.43 20 53 i~ 9~ 19,25 19'70 20 14 38 20.38 19,94 20 ~] 36~2i.:50, 21,24 20 ~ 80 19 51 . 85 19 69 12 70 20,20 19 43.~ 57 44 29, 27,2 37 26.1 38 27 9 35 27 9 36 59,2 65,7 64,~ 5' , 49. 22 46.0 54.6 22 50 ~ 54 52: 24 o ~ 28 37 ~ 53 : 63 19.33 13.4 25 3 37.8 48.2 52,7 22 41 14~ 05 15. 23 16:38 09 16.81 6,3 16, ~68' 76 16. 98 19 98 60 41 20,15 42 2I 22 20 42 86 19 86 58 20 60 96 19 91 COMPANY : ARCO ALASKA INC. WELL : D.S. ].2-5 PAGE 8 DEPTH PASS! PASS2 PASS3 PASS4 PASS5 PASS! PASS2 PASS3 PASS4 PASS5 PASS1 PASS2 PASS3 PASS4 PASS5 AVE, AVE, SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA GR GR GR GR GR SIGMA SIGMA NEAR NEAR N~AR NEAR NEAR FAR FAR FAR FAR FAR NEAR FAR FT CU CU CU CU CU GAPI GAPI GAPI GAPI GAPI CU 10572 22,70 22,39 23.34 22 92 22.75 19,80 19,58 10571 21,88 21.28 22,19 22:17 22.56 19.55 19,38 10570 21 47 20.61 21.72 22,06 22.03 18 94 18,56 , 10569 20~77 19,38 20,94 21,22 21,09 17:88 17,03 10568 20,92 20.08 21.$4 21.23 21.33 18.39 16, 19 27 17' 10567 21,14 21 38 22,53 22,70 21,97 18,89 ,94 ' '11 17.! 30 10566 23 58 23:59 25,45 23.52 22,55 20,42 20 84 23.28 21,22 ' 30,3 10565 26;53 26,38 27,11 27,30 27.17 22.05 23,21 28.7 10564 23.02 22,94 21.70 25,14 25,78 19.75 10563 21 09 20,09 20.27 21.23 22.33 18,39 10562 20 10561 20 10560 20 10559 20 10558 23 10557 24 10556 22 10555 20 10554 10553 20 .44 21 33 19. 10552 22 47 22,52 23 48 21 10551 23 25 22 98 22 9 , 23 4 13 22 10549 24 06 24 50 23 34 22 10548 22 84 105431 70 27 18,0619 10542 16 77 17 19 36 19.92 oo ! 0539 21 45 21 10538 23 98 22 10537 23 39 22 10536 22 6621 10535 22 7322 0533 09 22 10532 21 69 22 88 2,1 '10531 21 20 20 9421 10530 20, 10529 }0528 24 0527 19 10526 17 98 18,64 98 15,5 30 18 19.05 19.59 18 , 19,77 43 22,05 22.59 22.05 41 20.13 20,19 21.83 21.31 16.7 33 18,09 18,00 19,54 19,94 16.8 28 17 64 17 67 17.76 18.85 18.73 17 I 29 17,30 18,30 13 2 25 75 20 20 20,66 20 08 21,75 75 20 45 20,47 20:08 21,06 17 63 17 45 20 05 19,59 19,89 20 O0 17 13 17 47 20 39 21.78 20.48 19 91 17 86 18 06 22 53 23,72 22,09 22 27 19 36 19 38 23 09 23.00 23,11 24 86 19 31 21 98 21.63 22.69 23 94 19 69 20 92 20 22 20.89 21 03 17 06 19 23 17 05 19 80 17 66 21 89 19 09 22 19 19 66 22 84 23 31 22 69 21 73 21 03 23 33 22 O0 19 9418 2219 7¸8 91 95 63 23 9122, 00: 21, 56 20, 41 19 73 20 27 22'44r 23 0823 45 22 6619 64 18 77 17 91 17 28 19 52 19 11 18 3 17 ~8 17 41 18 53 2O 64 ~,80 20 52 .,31 19 50 19,55 18 11 19.53 18 .:69 17.19 17 ~6 20 53 20 06 15 27 16 471~ 361 58 18 78::i8 86 18 02 19 8914. 16 18. 28 19 15 27 15 64 17 67 18 8418 1619 53 20 6719 75 1:9 44 17 50 18, 52 19 66 16 88 15 19 83 20.37 19.85 13.1 26.4 35.6 45.7 51.8 22.81 19.83 19:02 19.66 19.99 11.9 25.0 36,1 47.6 53.4 22.03 19.52 18'72 18.68 19 11 14,1 24 3 34,5 44.6 50 ~ 21 72 18 ~{ 18.65 18.83 17 83 13.8 29 0 36,1 44,0 51:v 20:93 17~ 4 39 8 45.3 57.4 21.13 18.31 8 39:7 47.5 59.b 21.95 18.94 5 50.0 57.8 68.5 23,58 20.84 4 53.8 64.1 70.5 26.85 22.32 2 46.6 56,1 55.5 ~.74 20,~ 8 42.4 49,5 53.6 ,09 18, 52 19.00 23 17.13 17.72 18 06 11 1 25 17 17.61 17.48 17 88 11 7 28 69 19,52 18.92 19 88 20 30 lq,81 19 19184 1~.28 17.83 65 16 87 16 42 98 21 0 ]7.9 46.7 0 36.7 45.8 9 35 9 42,7 91 15.2 27 7 39.5 44.6 91 17 4 31 9 42,2 48 9 95 15 42 15 89 15 17 17 73 15 47 14 70 15 55i8 ~§,66 18,2C 51 4 .57 17,9~ 51 1 ~0.00 17,42 52 4 9 19 '8~ 34 19,~i 55. 0 19 17, 23 18 77 17.77 17 ~ I~.86 16,69 16 50 16,73 18 30 18,98 19 19 19 55 20,28 19 42 19 70 19.31 19 ~9 l~ 36 80 19 0 I 59 I~' .37 18 86 18,92 20.01 19 61 19 70 19 63 19 ,84 17 95 17 60 17 ,65 16 47 15 91 16 45 15 95 15 50 16 48 16 75 17 58 17 92 17 63 18 8.0 18 64 19 14:1:9 44 1,9 63 19 14 18 36i9 I9 19 2520 05 19 80 19 69 19 55 19 34 1.8 48 18 42 17 53 18 25 17 44 I9 41 19 7218 95 19 84 16 20 16 60 15 81 18 88 16 84 1838 1'4 bi 19 58 11 34 16 97 11 3 30 3 41,2 g 29 I 41.0 48,5 9 28 2 41.4 50,8 1 27 3 46.0 38.8 0 26,9 37.8 47 8 4 27.2 38.1 47~6 45 19,16 98 19,77 19 14.75 15 31 14 29,7 3 0 0, 2 2 39.9 97 12 5 5 19 I~ 5 84 1 75 14 7 36 17 4 98 18 5 42 16.6 25 1~,3' 83 I ,2 23 1 23 14,4 29 81 14.8 29 91 .0 31 14 25 4 38 94 18 0 30 2 28 5 27 3 27 5 25 24 0 28 41,6 47, ~ 47,3 52 28. 41 ~,I 56 40, . 53~ 26,5 36 44 ~,0 25, 36 41,8 50 7 39 49,4 54 38~ 45 43 '~ 60 55 48. 45.5 54,0 65 38,2 50.9 59 36,1 45,3 51 37 2 47,8 50 375 45,~ 54. 36 4 46, 54 36 3 46,1 52 372 44,9 54 38.9 45.9 52 77 19 6O 19 15 09 15 59 16 O0 17 39 18 .19 O9 77 18 20 18 77 19 96 16 77 15 O6 51 91 91 7(2 1 COMPANY : ARCO ALASKA INC, WELL : D.S. 12'5 PAGE 9 DEPTH PASS/ PASS2 PASS3 PASS4 PASS5 PASS1 PASS2 PASS3 PASS4 PASS5 PASS1 PASS2 PASS3 PASS4 PASS5 AVE. AVE; SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA GR GR GR GR GR SIGMA SIGMA NEAR NEAR NEAR NEAR NEAR FAR FAR FAR FAR FAR NEAR FAR FT CU CU CU CU CU GAPI GAPI GAPI GAPI GAPI CU 10525 18 94 17 98 18,28 18,03 17 94 15 07 15,44 15 13 10524 18139 17163 17.55 17,89 18 1! 15 26 14,86 14127 14,65 10512 28 10511 23 1O51O 23 10509 22 1O5O8 22 10507 24 10506 24 10505 23 10504 22 1050~ 21 1050 20 1'0501 20 10500 22 10499 22 10498 22 10497 21 10496 21 10495 21 10494 21 10523 17,84 16.75 10522 17.63 17.67 10521 19 O0 19,75 10520 23 17 23.50 0519 23 42 22,50 0518 20 92 20.80 0517 20 13 20 63 0516 19 13 19150 10515 19 02 18,88 10514 22:77 21.78 10513 32 50 29 59 48 27 O0 92 23 23 23 13 22 67 22 14 25 11 24 13 22 50 22 48 21 97 21 78 21 08 22 91 22 23 22 84 211 28 21 39 20 19 20 10493 21 2521 10492 20 28 20 10491 19,92 19, 10490 20'58 20 I0489 20.~3 20 0488 20' 320 10487 20,50 10486 21.02 I~ 10485 21,00 21 10484 21,06 21 10483 21,3421 10482 20,73 20 ~0481 20, 0480 23;~85 23 20 10479 23.27 22 47 O0 22 42 22.11 21.39 21 89 22 45 21,14 20 38 24 27 22,72 22 16 23 92 24,08 24 69 22 38 23.31 23 25 21 61 21.95 22 42 21 17 21,17 21 14 20 8'8 20 89 21 16 20 81 20 63 20 16 22.81 21 42 21 78 23.02 23,11 23 14 22,17 21,,661 22 70 21'70 21,75 21 28 21,t6 21.31 21 83 21,23 21 47 121 80 20.97 211 69 21 22 20,67 21 38 20'47 20 220,7819 9 20,6619 61 20 7320 4820 31 20 17 20 45 20 63 20 73 20 0320 5521 ~7 20 4 20 42 20 50 24 94 22 53 23,42 23 19,11 lg 30 24,98 20i75 31,25 29 56 28 28 25 25,55 30,00 30~05 24 22,59 24,22 23 66 21. 22.72 22.72 15,60 15 10 15.6 30.3 39.0 46.9 55.5 18.13 15.27 14~93 16.0 30.8 36.8 43.3 57.4 17.89 14.7§ 17.14 17,47 17 22 14 88 14,37 14.23 14,66 14.72 14.3 30.8 41.2 43.9 53.4 17.30 14 ~ 19,94 18,83 19 42 16 69 16,59 17.28 16,71 16159 20.8 34 7 44 6 57:3 61, ,38 16,6U 23,39 22.25 22 19 19.41 19.45 19.78 19,33 19,78 23.2 39~0 4712 59.1 66.2 22,84 19.5 19.]4 19,36 20,06 16,03 17.08 16.64 16,25 16,08 14.7 26,1 34.9 46.0 50.3 19,42 1611~3 18,61 16.02 16,41 16,25 15,64 15 95 16 3 30 6 45,7 51.3 56.4 18,99 16 ~ 67 24,14 24.63 24,46 24 41 40 6 62 0 72.5 76.3 88.3 30 .39 24 83 23.69 22.98 23,66 23 45 22 i 382 52,3 57.2 70.0 28.48 23 05 19 27 18 84 19 50 20 25 21 9 21 0 19 56 19 41 18 80 18 70 19 02 19 17 19 67 19 56 18 44 18 28 18 621 39 17 8 2:0 77 17 06 17 58 17 O2 18 :89 19 4719 7218 81 20 45 20,83 20,47 20,49 20 34 19,56 19.16 18,77 18 17 15.47 18.89 18.22 91 19 44 20,28 18,30 17 78 21 45 21,48 20.83 20 38 21 88 20.86 21.56 21 81 12 7 29' ,7 39.1 49.5 55 48 21 00 20.56 20,24 21111 15 5 29,4 38 2 50,6 53 80 20 23 19 16 19,67 20 16 16 3 30.3 4116 51.7 58 !4 19 13 18 23 18,59 19 23 13 9 30.1 43,0 49.8 58 78 18 75 17 89 18,07 18 34 17 3 32.3 42.9 54 0 59 56:7 61 64 18 98 19 91 20 66 19 11 1~ 6:9 1 02 18 30 18 92 18 52 17 O0 171 23 17 72.18 6:7'18 28 17 97 18 25 18 11919 0619 3918 48 2O 97 67 20 58 19 99 18 16 19 41 18 41 18 61 18 06 18 45 18 84 18 57 18 42 18 42 18 86 18 14 17 44 11 7 28 2 39:3 49,8 60,9 2.'72 19 34 20 5 35 0 43,7 19 25 5 41 1 48,0 57.6 68 0 37 1 49,0 56 6 66 0 36 8 45.2 56 1 62 5 30 8 42.4 54 8 59 2 30 3 43.0 54 5 58 4 33 7 33 5 31 2 32 70 18 67 18 86 19 11 19 75 22 91 19 41 19 54 19 23 17 66 18 53 17 08 18 30 20 Ol 18 59 18 14 18 64 17 97 ~7 ]0 18 O0 17.49 1,7 53 15 2 33 14 17 Ol 18 30 152 33 75 17 i 52 3 31 O0 14 0 30 33 12 3 29 59 11 7. 25 88 12 6 27 30 20 2 33 09 37 9 50 11 27 4 37 8 45,2 5~ 9 55 5 45,6 5 :2 56 8 41,~ 52.0 59 4 39. 50.0 60 24 23 22 21 21 2O 22 22 22 21 21 21 21 21 2O 48 18 25 18 09 18 53 17 94 18, 03 t792 17 70 17. 70 17 78 77 30 18 38 I~53 1~1 30 18 55 18,14 19 i1 19 14 18.56 19 05 18 69 18,61 18 08 17 55 1.8'14 17 77 18 31 18,30 18 16 20 972 90 O, 21 45 19 71 21,05 20, 11 21 O0 20 10 19 37 18 O2 18 8O 18 08 19 96 20 16 19 73 1~ 9 18 0 4 ~ 51, , 54 59, 20 46.9 54,1 64 64. 20 0 44.6 4 59, 4 44.1 54 1 58,~ i 1 39.0 53 4 54. .64 18 1 45 17 O0 18 ~ 14 19 I ~ 38,64 47.2 55,~ 21 41 18 42. 510..7 57 2:0 8 18 o ,o 2 60.0 6 , 13 02 2 9 49.6 61.7 68.9 23,18 20 COMPANY : ARCO ALASKA INC. WELL : D.S. 12-5 PAGE 10 DEPTH PASS1 PASS2 PASS3 PASS~ PASS5 PASS1 PASS2 PASS3 PASS4 PASS5 PASS! PASS2 PASS3 PASS4 PASS5 AVE. AVE, SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA GR GR GR GR GR SIGMA SIGMA NEAR NEAR NEAR NEAR NEAR FAR FAR FAR FAR FAR NEAR FAR FT CU CU CU CU CU GAPI GAPI GAPI GAPI GAPI CU 17 64 17.02 17.71 17.8! i5.8 29.9 44.2 50.9 59.3 20.02 17.54 16 06 18 94 16 69 16 52 19.84 16.73 16 19 19.86 18.44 17 06 20.77 19.23 18 10478 20.02 19.70 19.52 20,33 20.44 17,36 10477 18.77 19.19 19,20 18,83 18.73 16,39 10476 19,31 19.30 19,34 19 10475 19.56 19,45 19.75 19 10474 19,44 19,72 20 58 19 10473 20.44 20,27 21:31 20 10472 21,53 21.41 21.67 21 10471 21~58 22.38 21.73 21 64 21.50 19 34 19 10470 21.72 22.23 21.16 22 39 22.42 15 70 19 10469 20.72 20.66 20.38 21 20 21,17 18 64 18 10468 20.33 19.25 19,81 19.77 19.98 17 77 16 10467 20.13 19.66 19.53 19.66 19.50 17 34 16 10465 20,77 2058 20,59 20,17 20.31 18 OB 18 10464 20,80 20 10463 19.69 19 10462 18.78 18 10461 I9 20 19 92 20,39 20,64 21,34 17.97 18 41 19,61 20,08 20.23 17,39 17 73 19.22 18 56 19,14 16~61 16 22 19,97 18 67 19,39 17'20 16 94 20.88 19 86 20,42 17,58 18 0 24;56 21 77 23,34 20,00 20 27~20 24,~ 23,8 21.8, 91 20.06 ,o 80 47 20,:75 2:1i 10460 20 10459 22 1045 10456 20 10455 20 10454 21 10453 20 10451 104:49 10448 20 104~7 2O 0~46 1~ 0445 1 1044 20, 1044220, 10441 21, 10440 22 10439 21 0438 19 .0437 19 10436 18 10435 19 10433 10~32 21 ,19 23 ~8 27 9 25 ,02 20 ,41 20 188 22 81 21 .30 20.19 20 .55 22,47 23 38 23,5.3 22 34 21,41 210 56 20,55 20 19 19"91 20 91 19 95 2O 55 20 45 20 36 20.63 50 20 89 0921 03 21 95 20 11 19 95 19 36:19 83 21 39 21 ,16 21 5.0 19,7:0 19 80 19,55 19: 05 20; 50 1:9 59 21,48 2I: 45 21,13 21,14 20 20 18 17 17 3:9:1:8 61 18 88 1,4 19 55 16,01 16.10 16.47 13.5 28.8 41.7 49.0 58.5 18,97 16 28 64 16.76 16,58 16.31 17.0 30,9 40.9 49.5 60.2 19.19 16~64 69 16,75 17.14 16.97 17.3 31.7 40.5 50.4 59.2 19,51 16, 69 17.40 17,86 17.59 17.0 28.4 39.3 51.1 56.5 19.72 17.~ 78 18.41 17.97 18.45 15.6 28.3 38.7 51.0 56.2 20.31 18.21 69 18,68 18,75 18,83 15.5 30.2 43.7 52,7 59.5 21.30 18,76 78 19.02 19.01 19.28 14,9 31..6 45,5 54.1 57.2 21,66 19,28 33 18.94 18.77 19.03 15.6 28.7 42.4 51,8 59.6 22;05 16.94 22 17.94 18,64 18'11 16.1 29,5 40.8 53.6 60,4 20,79 18,29 94 17.61 17.08 17.50 14,9 27.6 39,4 50.9 56.9 19,81 17,35 80 17.10 16.99 17'41 14.4 28.3 38,2 49.1 56.8 19.66 17.10 44 17.36 17.59 17,10 14,7 29,8 38.3 48.7 53.7 19,95 17,36 11 17.68 17.90 17.45 18.5 31.0 41.7 50.9 56.2 20.47 17.88 11 17.88 18,04 17,76 18.7 33.4 44,4 52.6 60,3 20.80 17,96 09 16,78 17,36 16,90 15,2 29.6 41.5 50,6 58.9 19,82 17,09 31 16;48 16,44 16,36 15,5 29.6 38,8 48.0 54.9 18,89 16.44 47 16.85 16;50 16,65 15.9 29.9 39,7 53.9 59.6 19'30 16 68 02 17,79 18,00 18,68 19.1 34.8 44,8 55,5 62,3 20,25 18 O0 95 20,70 20,55 22,22 29.1 42.1 56.4 57,8 67,1 23,09 20 75 63 24,59 24,38 24,72 42,1 53,8 65,1 71,2 73,4 27,08 24 59 50 21,81 21.73 20'74 28.5 44.6 55.3 64,0 72.0 24,81 21 77 81 18,78 18,99 18,47 1.7,4 32,2 44,9 50,9 58.4 20,73 88 9;4e 4 ;e 9.s ST. 20,70 81 64 92 19,41 19.09 19.52 20.2 31,4 42.7 49.1 58.1 22.34 19 41 02 18.69 18'27 18,11 14.4 29,9 41.3 47.2 52.2 21.08 18 56 .36 18,34 17,95 19 09 16,1 30 8 44,3 52,0 57,4 20,19 ;47 19.79 20'01 21 11 23,2 38 3 50.5 55.5 62.4 22.47 {~ 34 ,67 20,95 21,00 19 88 25,2 39 2 51.5 62.9 71,6 23.41 ~ 9181 .38 19,41 19,51 18 67 17.7 37 3 43,7 55.0 63,1 21,34 38 78 18,12 18,20 17 94 16.7 32 9 46.0 52,0 61,6 20,55 !8 04 7:5 17.51 17,47 17 73 17.3 30 7 44,1 50,7 60.1 20.10 ,20 1,7,06 16 96 17 73 15,5 27 3 40.5 48.1 57.9 19.94 ~ 61 2O ,30 17.06 17:~9 17 42 13.4 29 7 40.0 46.9 54.1 20.11i/ 31 ,44 17'90 17 86 17 71 14.6 31, 5 38.9 45.5 55.6 20.49 ,97 I8.36 18 02 17 99 15.2 29 4 39.0 4429 56.9 20'76 i~ 7918 641833 18 29 18 65 14,6 32 6 40,4 48,5 52.2 20,52 18 36 .:50 18:24 18 78 19 21 17.6 34 5 39'5 50;3 58.9 21.09 18 97 34 18 82 19 17 18 72 17 6 39 1 41.6 53.1 60.7 21.55 19 ,88 18 78 1,7 97 18 03 17 3 32 7 41.0 49.4 55.1 21'06 18 ~1 8 ,03 17 66 17 31 17,23 16 4 28 3 41.2 45.8 51.0 20'08 17 8 17 ~ 16 18 21 14 4 28 41.8 48.5 56.0 20.77 o 71 54 628 ii i COMPANY : ARCO ALASKA INC, WELL : D.S, 12-5 PAGE 11 DEPTH PASS! PASS2 PASS3 PASS4 PASS5 PASS! PASS2 PASS3 PASS4 PASS5 PASS1 PASS2 PASS3 PASS4 PASS5 AVE. AVE, SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA GR GR GE GR GR SIGMA SIGMA NEAR NEAR NEAR NEAR NEAR FAR FAR FAR FAR FAR NEAR FAR FT CU CU CU CU CU GAPI GAPI GAP! GAPI GAPI CU 10422 20 10421 21.03 21.45 21.23 21 10418 20.84 20. ,78 20 34 21 72 21 63 21 98 20 10417 20 89 21,20 21.05 20 44 20 10416 20 09 20.36 20,63 20 16 20 14 20 03 20,70 19 ~2 20 ~ ~.48 19,95 20.05 19 ,55 20.75 20,05 20 27 21,53 21,50 21,42 21 47 21'19 21.222I'55 21 17 20,97 20~91 21,13 20. 63 20.91 20,48 20'53 20 2I. , 18 61 18,53 15 0 28.1 ,84 7 31.3 38.8 50.0 64 18 75 19~ 18.33 19,07 18.26 14 6 27.4 42.4 49.0 55.8 21 44 18 §~ 54. 1.05 19i12 59: '10 19 57 · 53.0 21,19 18 52 55. 1.75 19 36 57.~ ~1 38 19 16 56. 0~81 Z8 88 55.A 20,95 18 42 54, 20.33 17 98 58' .91 17,66 58,~ ,b5 18,13 60.2 · ,48 10415 20 10414 20 10413 19 10412 20 10411 21 10410 21 104 20 1:0407 21 10406 21 0,403 2013 1.9,80 I0402 19 94 19,36 1040i 20,66 19 98 10400 20,17 20 48 10399 19,44 20 05 19, 10398 20'22 20 92 20 1:0397 39 I'0396 03: 10395 20 'I'1039421 10393 10392 1039120 10390 22 58 19 lg 19,08 19 56 19 16 19.30 lg 36 19 95 18.44 18 33 17 98 18 55 17 83 18 97 17 78 17 77 17 86 17,73 18 13 18.11 18.29 17 64 i7,6:1 18 58 I8.25 17.51 18 50:21 64 19:00 19 19 19,31:18,35 19 19 14:18:33 19.30 18,78 18 00:21 23 20.95 18:70 I8 30 18,05 18,19 1~ 17 22175217'9717,63 17 30 2217 7:617 42 17 31 20 8:9 19 8017 9217 56 17.54 17 50 2:2 O0 2:1: 1919 19:18 50:18,63 18 10389 21 47 21 31 20 72 2:2 ,0:0:19 42 18 56 18.98 19 1 04 19,03 15 6 30 0 38.0 47,6 70 19.15 1~ 8 29~2 ]7.4 49.7 02 19 69 19 16 18,64 13 2 31 0 4],1 47 0 80 19:05 18 88 18.75 14 I 30 4 ~9,9 45:7 33 18.41 18,50 18,43 16.7 29 8 37,2 49,9 39 17.59 18.04 17,58 16.4 307 40,9 51,7 30 17.66 1~.66 17 58 16 7 33 I 42 I 52,1 70 I7,86 1.,54 17 30 1828 33 8 44]9 50.2 27 17.52 17.49 17 23 19.2 31 3 46 1 49,9 18:41 19,02 I~ 59 15"8 31 3 39.6 4'7.1 88 17.3 29 6 42,~ 48,1 59,9 21 02 18 63 20,3 31 4 47.9 54,060.4 20 63 18 25 21~7 35 7 48.6 5711 58.8 21 58 19 40 21'4 33 0 45,1 54.4 58"9 ~1 52 19 96 21.1 31 7 46'3 55,1 58.2 21,13 18 41 1,7.4 31 9 42'7 52,6 57,7 21,12 18 37 17,0 31.5 40.5 52,5 60,3 19'98 17 64 17.5 30.3 41,3 51'3 58'4 19,70 17 97 18,4 32 2 44,8 49.4 58.3 ~0,27 17 68 17 6 33 4 41:.4 49.7 :56,9 20,36 17 47 17 67 ~7,74:17'90 17 78 8,00 17,83 17 66 17~ 17,32 16 0:2 17. 16,94 17 17,95 18 19'2618 9817 07t7 50 38 54 16 16 15 07 15 20;02 17 19,13 16 61,5 . 66 20'48 18 60,8 74 21.73 19 56'0 68 20'20 17 59,0 66 19'55 17 20,55 17 21,84 18 21.31 45 26 39 41 26 68 28 95 29 8'7 3 O, 7 27, 1 41 4 41 5 43 9 39 4~ 0 39 2 42 57 59 69 65,8 68 68.9 73 65, 69 19,30 63.2 64.9 18,57 15 COMPANY : ARCO ALASKA INC. ~EI..L : D.$. 12-5 PAGE 12 DEPTH PASS1 PASS2 PASS3 PASS4 SIGMA SIGMA SIGMA SIGMA NEAR NEAR NEAR NEAR FT CU CO CU CU PASS5 PASS! PASS2 PASS] SIGMA SIGMA SIGMA SIGMA NEAR FAR FAR FAR CU PASS4 PASS5 PASS1 PASS2 PASS3 SIGMA SIGMA GR GR GR FAR FAR GAPI GAPI GAPI 0384 17,72 ~0353 19 22 10382 19'50 . 10381 18 33 10380 19 49 10379 22 78 10378 21 3O 10377 19 45 10376 19 14 10375 18 70 10374 18 64 10373 19 O0 10372 18 95 10371 18 41 17.78 18.38 18.98 19,19 19,20 18,78 18.56 18,78 19 44 21,03 22 52 23,25 21 89 20,63 19 88 19,31 19 17 18,47 18,58 18,33 18 44 18,81 18 94 19,00 19 16 18,31 18 55 18,70 17,91 17,92 18.00 18.69 19,28 18.84 19.05 18.22 18.86 19,14 21,64 22 94 22,86 21:64 20,25 19,81 19,31 18,86 18.80 18,75 19,08 18,77 18.8] 18,84 18,66 18,92 18.63 18.45 15,42 15,65 16,59 16.50 16 98 16,98 16i36 16 77 17 41 17~56 19,50 20,03 19.05 20,13 17'39 18 Il 16.69 16 91 16,80 16 34 16.81 16 22 16,66 16 56 16,17 16,33 16,11 16,06 15.50 15,60 15. 15,99 16,17 16 16.33 16,60 16: 16.39 16.37 16, 16.93 18 63 17. 19 67 20' . ,39 19 18.88 18,70 18 17,90 17,06 17 17,39 16,77 16 16.42 16.19 16 16,23 16,70 16 16,52 16,77 16: 16 05 16,30 16, 16~44 16.05 16. 51 44 04 10 64 77 32 27 67 24 34 83 41 19 10370 10369 10368 10367 10366 10365 10364 10363 0362 0361 10360 10359 20 61 19 97 21,45 18,64 19,70 18.11 17,16 18 85 2! 42 20 94 21,13 21,73 21,17 19,03 18'67 19:07 18 16 18 45 18,36 20,25 19,02 16,53 16,97 16,82 17 91 18 39 18'16 17,73 17'97 15,69 15,88 16,27 19,91 19 94 19~55 17,73 18..73 16,94 16.34 17,14 21,08 20 86 20.78 19,75 20'.61 18'42 18'02 18'45 20,44 20 O0 20,09 21,11 20.69 17,89 18.20 18,39 ,7.,4 20 22 204220,0220,5620,4517'53 17,73 17,84 20 58 21 02 20'9820,00 20,0318'61 I8.42 18.49 24 5324 24 38 24'19 24"17 24,:05 24; 3:8 22'53 22~ 34 22,27 0224 14:23,8:424,0524 2722,3821 772261 i7:24 23 0358 ~ ::I0357 ~ 10 53 25 72 25 38 10352 24 67:23 95 24.34:2:5.16 24 1:035125 91:25 17,89 17, 18.88 18, 16,69 16. 16,00 15 17,38 17! 18,71 18 18,26 18, 17,85 17. 17,53 17 18,85 19 22,24 22.35 22 22'90 22 22,9122 23'9323 10350 24,95 24 1034924,7825 10348 26,20 26, 10347 26,20 25, 10346 25;08241 10345 23,72 23. 10344 23,03 23 10343 24.50 24 10342 24~69 24 10341 24;08 23 10340 22'8823 10339 ~3,47 23 10338 24,22 24 59 24, 8123:' 91 23,67. 23,61 24 86 24.95 23"83 24 5624,53 24,52 24 50 23'67 2:4,64:24 09 22,92:23~75 23 5023.4723.022:3 09 24,45 23.55 23.64 22 95 36 47 80 5O 74 O4 78 63 18 57 18 2O 37 47 O0 26 30 25,83 25 15 66 25 25 25,69 24 54 77 23 75 24 17 24,44 24 28 05 23 ' 3,,98 23, 23'99 55 5,42 25,93 ,36 ~5 62 26'11 94 23 66 2371 2393 23.85 84 22 09 22 '7 2~ 27 ~1,86 '78 22 34 64 30 ~:I 40 o, 70 22.00 22 52 22 86 58 22 06 04 21 47 17 21 65 09 22.14 58 22 2522 70 21 29. 34. 30, 32. 33 39: 34. 28, 28, 24. 24. 24, 26, 27. 40. 39, 24, 24. 37. 29, 31. 37~ 62. 145, 152, 107. 86, 69, 67, 55. 43, 37, 43, 54. 5{. 46, 44 43 48 54 57 57 56 57 5 0 3 8 5 9 7 7 3 5 3 9 3 9 7 3 5 5 8 9 5 6 0 9 8 9 2 2 1 7 o PASS4 PASS5 GR GR GAPI GAPI AVE. AVE; SIG)~A SIGMA NEAR FAR CU 45.1 48.0 47 ! 46i7 47 6 51.7 45.8 44.7 41.7 39,7 38.0 40.4 39.4 39.3 58 49 38 4O 52 53 45 42 45 52 78 168 162 127. 101 80 74 65 62 58 55 64. 73. 67, 57. 581 65 72 7O 69 72 69 53.7 63.7 54.7 68.8 55.7 65.8 57.3 68,1 62.5 73.1 64.2 71.9 56,5 69.3 54.1 60.2 53.1 56,4 52.7 55.9 51.4 56,0 47.2 58,6 66.1 17.91 15.54 70 9 18.94 16 ~ 72~6 19.14 16 81, ,42 17 81,4 22.73 19 ~ 72,0 21.64 18 69, ,02 16,80 67,2 18,66 16,3~ 69. 8:92 16.66 49 1 59,2 71.3 18.~0 16,~ 52:7 61,8 71,6 18,55 16, o o.o, 1 64.9 72,8 81,6 21,27 85 3 55.7 62.1 67,1 18,03 15, 9O 8 60.6 67,6 69,7 19.32 17 14 6 56.3 72.6 77'6 20,73 18 45 0 49,5 66,1 76.2 20'44 18 15 7 51.7 63,9 72,4 20.53 17 85 4 61,2 65,7 71.9 20,34 17 63 5 68.7 70,9 78.4 20"5i 18 67 6 94,1 84'8 92,5 3,68 21,44 4 185,4 167,0 164.1 4,21 22,40 7 166.4 200,9 202,6 4~05 22.2~ 7 135'8 145,9 158,1 4,05 22,62 7 114,2 122,9 131'5 4'30 22'93 8 93.4 100.2 113.5 4.90 23,7~ o 4 76.5 90.1 98,4 25,77 25 6 75,4 82,2 90,i 24,51 24 1 68'2 82.2 85.8 25,13 24 50 9 67,0 82,8 82,8 24,78 23 34 9 74'5 87'8 91,1 25'05 23 7~ 4 83,9 93.1 100,4 26'30 25 5~ 0 74,6 87,4 96,6 26,31 25 62 6 69,4 78,2 89,8 25,1.3 ~3 82 9 7~'2 76,8 85,4 24,12 22 55 2 74,4 76,0 84,9 23,67 22 O~ 4 72,6 82~4 86,6 24,68 23 OO 1 80,0 84.5 92,3 24,61 23 22 5 76~3 92'8 95"5 24,07 22 42 2 ~3,9 87,1 103,3 23,01 21 53 3 80,1 92'2 97~0 23~46 2i 65 9 79.5 90.1 95.2 24.02 22 COMPANY : ARCO ALASKA INC. WEbL : D.S. 12-5 PAGSi 13 DEPTH PASS1 PASS2 PASS3 PASS4 PASS5 PASS1 PASS2 PASS3 PASS4 PASS5 PASS1 PASS2 PASS3 PASS4 PASS5 AVE. AVE; SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA GR Ge GR GR GR SIGMA SIGMA NEAR NEAR NEAR NEAR NEAR FAR FAR FAR FAR FAR NEAR FAR FT CU CU CU CU CU GAPI GAPI GAPI GAPI GAPI CU 10337 25.06 24 92 25.23 24.53 24 64 23,27 23,41 23.34 23.41 23.06 56.7 68.5 10336 24.91 24:83 25.08 24.80 25 14 23.48 22.98 23.61 23.67 23.34 48.9 60.8 10335 23,13 23.03 22.89 24,03 23 00 21.25 21 20 21.71 21 65 21.29 42.3 55.1 67.0 79.2 82.1 ~ 10334 21.66 20 98 21.30 22.70 21 19 18.92 19:05 19.56 19:16 18,76 43 3 57.0 66.3 79.8 89.3z~76 : 10332 21.11 19~ 84 20.00 20.11 20 44 16.98 17 17 17.12 16,92 16.60 39.5 55 3 66.9 75.8 81 10331 18,39 17.30 17,27 19,31 18.00 14,72 14.99 14.64 14.61 14,64 33.0 48 6 59.0 69.3 78 18 10330 17.88 18 14 18.36 17,16 17.34 15.09 14.48 14.16 14.60 15.09 41.4 55 0 68.8 71.1 81.3 17 10329 20.97 20:82 21,11 19.09 20.42 17.19 16,72 17 20 17,19 17.68 52.0 61 6 71 2 81.8 89.3 20: 10328 20.36 20.68 19.75 21.17 20.08 17.56 17,33 17:20 17,94 17,73 41.1 52 5 62:6 72.0 81.6 20. 10327 21,89 22"69 22,20 20.13 21,33 19,67 18.81 19.23 19,26 19,28 45.4 57 1 75.9 74.4 82.1 ~. 9" 10324 18.16 18:09 18.00 18.30 18,20 15:~..- 11 15,12 14:98 15.12 32.6 49.1 64.3 71.3 77.4.8. 10323 18 25 18.47 18.34 17.97 18.75 14:93 14 96 15,16 15.27 15 66 35,7 48.5 60.8 69.8 77 0 18,36 10321 21 09 20.02 22,00 19,75 20 16 18 31 17 78 18 91 17,79 18 50 44,3 56.0 70.3 73 8 84i ~ 55 10320 21 55 21.40 21.06 22.53 21 73 18 O0 18 72 17 70 18.56 17 90 40.1 52.0 65.0 73:5 82 7 57 22 16 11 17 08 16 30 16 94 16 27 41 7 56 () 65.3 72.4 81 8 19 36 78.6 90.8 gg.g 24.88 23,34 71.2 81.6 92.3 24.95 23. 47 10319 19 59 18,75 10318 18 48 18,14 18, .98 18 10317 18 03 17,86 17,89 18~05 17 X0316 18 38 18.86 19.55 '~7.97 17 95 2.03 38 20 67 75 22,19 21 1 10315 21.56 ~1, 22 .61 06 21.4~ 42 19.0 47 17'73 22 16.98 O0 14 68 76 70 17 2¢ 38 17:56 77 19.26 84 18.8~ 21 15.9C 15 15.1~ 15, 18,31 18.~ 16, 15.2 10311 22.66 22 10310 22 84 22 10309 24 39 24 10308 25 92 25 10307 24 97 24 10306 25 8I 25 1030 64 25 1030 14 1030~ 26, 26 25.89 25 1030! 25~97 25 10300 25'8425 0299 ~ 26~41 26 0298 26,5826 10297 27.09 26 10296 27.91 26 42 21.86 22 83 22.9122 66 24:..47 22 42 25.38 25 9724 6924 7025 8I 24 45 26 91 25 47 25. 97 02 26, 14 27:: 38 15 70 14 88 16 66 19, 83 19, 7 ' 9. 22 47 19 1t22 30 20 6623 95 22 0625 53'24 92 24 6724 9525 72 25 13 26 2525 25 25 9425 84 26 61 27 10295 27,52 26.86 26 92 27,02 27 6326 27,05 26'99 26 94 2:6 0294 , 0292 23'61 23,56 23 50 25,1:1:23 10291 24.23 24,05 24.86 23,55 24 0027. 91:26, 1622, 10 15 86 14 77 15.31 ],5 24 46 1 61' , ,9 74 5 81.5 90. 72 14 63 14.26 14,42 14 84 57 4 73.1 86:6 97.6 101. 34 17 8] 1':20 17 39 18 59 117.9 132 0 144.6 154 6 4819 02 18 33 1839 18 71 97,5 115 09 2O13 2O . 2O 69 19 20 19 16 23 1424 28 25 O5 25 19 25 39 25 9127 9127 19 26 61 25 42 24 O0 22 67 22 83 19 80 20 20 23 33 24 77 36 24 92 25 89 26 92 25 11 25 89 24 1725 80 26 53 2O 90 19 86 20 s6 37 91 27 73 ~7 94 26 2:5:26 25 23,41 22 67 lg 31 lg 7 90 19~$ 56 26 5 25,49 41 25 04 24 80 25 2,4 24 26 36 71 1 85 98 67,3 83 56 68.6 84 O2 87.7 97 72 95 8 108 14 72 7 96 6 86 3 1,21 6 i37 0 o I 101, 7 97. 3 97.~ 0 1.16,8 117 6 108,9 125 I 94,~ 10 6 102' 10~ 3 l16.g 11~ 7 127' 13 2 133.2 7 12!,5 6 139,3 146 2 157~0 1'60 212.6 6O 75 26 98 41 87 88 108 64 120 45 11~ 81' 5 0 92 103 115 103 115 141 194 201 38 89 14,~ 41 15, 158 15 18,~ i 66 19. 126 ~ 98 20,~ 114 19 114 57 20 21 22 123 ~ ~ 45 2 1~6 4 119 ~ 83 24 115 140, 154,0 16.14 .72 5 176.5 .84 24 73 27 81.0 94.9 100.2 27 75.3 85,9 88,4 26 80.1 88.6 90.4 25 73.8 84.7 82.5 23 2 26.84 53 5 68 2 26.35 48 2 61 75 24,73 54 3 68 19 22,30 41,4 64 91 22.40 48.1 61.1 75.1 84.4 87.2 24 oo 27 94 26 84 16 22 COMPANY : ARCO ALASKA INC, WELL : D,S. 12-5 PAGE 14 DEPTH PASS1 PASS2 PASS3 PASS4 PASS5 PASS1 PASS2 PASS3 PASS4 PASS5 PASS! PASS2 PASS3 PASS4 PASS5 AVE, AVE, SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA SIGMA GR GR GR GR GR SIGMA SIGMA NEAR NEAR NEAR NEAR NEAR FAR FAR FAR FAR FAR REAR FAR FT CU CU CU CU CU GAPI GAPI GAP! GAPI GAPI CU 10290 26.08 25.91 25.77 25.25 26 47 25.61 25.19 10289 26.09 26.97 26.63 26.45 26:69 26,47 26,94 10288 26,44 27.00 27,39 27,20 27.38 26.58 27 06 10287 26'94 26,95 26,73 27.20 27.33 26.31 27 55 10286 26,31 26,19 25.89 26.45 26,41 25.45 26 08 10285 24.92 24,31 24,19 25.45 25,03 23.83 23 61 10284 24,25 24.27 24,13 24.16 24,47 23.23 22 53 ~0283 24.14 23,84 23,64 24.20 24.06 22,19 22 19 10282 21.89 21.27 21,17 23.06 22,1! 19,27 19 80 10281 19,52 19,70 19,80 20.66 19,7§ 17.77 16 86 10280 20.17 20,52 20,13 19.75 20.06 17.45 16297 10279 21.09 21.66 21.17 20.64 21,39 18,00 18,1! 102~ ~} 42 21.59 21.41 21.56 21.66 ,8.64 18.64 102.. ,:81 22.17 21.55 2 .77 22.09 19.33 18.97 10276 21,66 21.88 21,02 22 08 21,77 }~.70 19 3! 10275 21,88 21 89 22,14 2~266 21,69~u,$9 {,9:28 10262 23 12026! 23 0 23 0259 23 026 I 25 2 10255 10254 23 10253 22 :}0252,22 0251 22 10250 23 12024923 0248 24 0247 25 10246 24 10~45 25 1,0270 24 70 24 86 24 10269 24 08 24 05 23 10268 23 @9 24 11 23 10267 23 80 23 722 10263 23 98 23;83 23 64 23.92 23 92 24.0824 5624,02 23 58 23.66 23 42 23,25~3 39 2'3.23:23 923 2 23 98 23 8323 16 23 25 23 2023 5023 05 24 36 25 10244 2( 53 25. 9 ~ 70 24.~9 97 24,14 23 0'6 24208 23 63 223695 23 55 23.52~3 8,8.23,4723 7523244 24 ' '0 .52 27.33 27.2 26,02 26 20 24 50 24 25 23 44 23 78 22 67 22 50 22 73 22 5822 05 22 53 22 27 2~ 5322, 722,2 282 08 22 1322 692 70:2 97 22 8021 95'21 88 26.45 26 25.9 s5. a .3 o.4 25.91 26,51 26,54 27,14 49,7 71 5 81.8 89.2 96!4 26,57 26 26.62 27.32 27.64 49.2 68!1 76.4 ,3.5 96 4 27.19 27 ~ 26.22 27.49 26.82 45.7 59 6 72.8 78.8 89.~ ~.03 26 23,00 23.57 23.61 34.1 47,2 59,6 72,6 72,5 24.82 23 18,72 19.95 19,93 3727 52,6 64,3 70.9 79,7 21 89 19,~ 17,66 ~7,09 17,49 36 9 50 ! 59,9 66.3 77.6 19 75 17, 19,09 ~8.88 19,25 35,0 44,5 57,5 67,3 74.3 2~ 53 182 19 03 19,18 19.00 30.2 43 8 56.5 64,0 74.3 21,77 i9, 19,30 21.88 09 21 85 22 83 21 66 33,! 45 58.1 66~ 78.3 83 22 3 88 21 30 22 45 22 56 ~ 81 22 3822 86 21 3 50 ,37 22 36 38 3 52 25 22 46 40 3 50 30 222 36 3548 50 51 2 20 36 50 75 2! 96 22 96 21 44 i4 22 38 22 08 22 57 22 79 22.26 37,0 52 68 22.25 37.8 48 95 2~,87 35, 48 31 2',37 34~- 49 55 2~ 14 36.7 48 05 21 13 37.9 51 66 21 ~4 39 8 54 65 20 88 42 4 56 53:2 45 21,46 2~ 882 ~6 21 34 23,33 23,03 22 O0 23 91 25, .72 2 6 23 .. 84:2 95 24 63 26,61 25 95 26 38 44 79, 61 9 55 95, 35 92, 92 52 104, 56 77 147 107 ~15 95 54 ~02,7 107 6 3 612 ~ '8 77:~ 5 63. 8 79,8 8 60,7 69 4 80,2 3 63.0 71 2 77,6 67 77,3 81.5 76.3 ~ 58,~ 67 59. 70 9 63.3 71 7 6:7.3 72 8 71,~ 80 104 4 15 ,7 15 9 ~33,213 11:, 28 128, 140 .5 125.5 137 9 3 8 79,9 88.3 ~ 109.8 6 171,6 8 1~0,4 6 129,4 0134,0 I 112,6 1 138.6 64 22 O0 22 80 22 67 22.~ O5 23 36 24 ~ 47 23 ] l? 24 26,86 26,5 COMPANY : ARCO AL.~SKA INC. WELL : D.S. 1.2-5 PAGE 15 DEPTH PASS1 PASS2 PASS3 PASS4 PASS5 PASS1 PASS2 PASS3 PASS4 PASS5 PASS1 PASS2 PASS3 PASS4 PASS5 AVE AVE'; SIGMA SIGMA SIGMA SIGMA SIGMA SIGM. A SIGMA SIGMA SIG~4A SIGMA GR GR GR GR GR SIGMA SIGMA NEAR NEAR NEAR NEAR NEAR FAR FAR FAR FAR FAR NEAR FAR FT CU CU CU CU CU GAPI GAPI GAPI GAPI GAPI CU 10243 27,14 27.83 27,41 26,45 27 22 27.98 26.88 27.83 27.75 27.42 73.5 81.9 103.4 108.9 115.1 27.22 27,62 10242 26,78 27.92 27.14 26.77 27:98 27.36 27 25 28,41 28.24 26,69 55.2 65.! 86.4 85,6 99.1 27.35 27.55 27.23 46.7 58 9 71.5 79.9 94.1 27.59 27~3 50 27 69 28.@3 86 28:09 27,74 48 26,88 28.43 75 27.23 27,59 72 27.64 26,98 88 26.95 27,42 05 27,17 27.41 92 28 06 27.73 77 28 39 27,20 O0 27 27 27,63 94 27 28 27 38 27 26.79 46,6 27.55 47.2 60 27.41 46.3 60 27.42 45 7 60 28.01 42:6 58 27,92 40.6 52 28.35 44.6 52 8 5 70.3 83 28.11 46 27.36 27 71 47.6 54 24 26 97 26 82 47.8 57 59 27 00 26 67 27 67 26 97 27 07 27 26 10240 27.33 27.05 27'69 27 84 27 59 27.36 27. 10239 27.33 27.84 27.48 27:42 27:75 27.53 27 10238 27.55 27.58 27,56 27 63 27'75 27.39 27 10237 27'20 27 75 27.20 27135 27.45 27130 27 10236 27,56 27:81 27.38 27 25 27,19 26 97 27 10235 27,63 27 46 27.88 26 66 27,17 26 75 27 10234 27,93 27:70 27,91 27 17 27.22 26 59 28 10233 27,98 27.59 27,09 27.25 26 97 28 O0 27 10232 27 67 27.29 27.16 27.63 27:42 28 64 27 10231 27 52 27.32 27.95 27.42 28'05 28 34 28 ~0230 27 77 27 11 27.39 27 81 27 94 27 08 27 0229 28 oo 27.o5 27:52 27:50 27 39 27 10228 27 78 27.61 27,42 27 22 27,27 27 34 27 10227 27,4~ 27.47 27.64 27:44 27,17 27 10226 27,84 27.54 28.00 27 22' 27.14 27 47 28,41 44.3 59.2 69.7 79,0 87 1 75 27 38 45, 86 5 .9 59 6 69.3 87 ~ 87 8 71.4 79.6 88.9 27.40 27.31 74.0 81.1 82.4 27.54 27.3] 74.7 85.4 82.7 27,34 27,86 70.6 80.5 86.6 27.42 28,01 27.69 27.81 67.8 75,1 84.8 66,0 73.6 84.8 27.60 27.94 68.8 75 3 42 27,4] 76:9 44 27.1E 44 27 14 54 27:4~ 58 27'~1 10225 27,31 27.63 27,56 27,34 27 73 27 31 27 10224 27,75 27.41 27.75 27,05 27:66 27 36 27 10223 27.69 27.4i 27,69 27,48 27,61 27 66 27 10222 27 75 27.77 27,42 27.45 27,88 27 50 27 10221 27 69 27'91 27,33 ,27,55 27.98 28 09 27 t0920 27 67 27,32 27.83 27~56 27,55 27 75 27 10219 27 70 27,84 28,16 27,23 ~7,97 27 48 27 102~,8 27 83 2~,27 28.13 27,80 27,95 27 14' 27 10217 27 38 28,16 27,61 28,25 27,48 27 72 27 102~6 27 64 28,00 27,88 27,73 28,03 27 52 27 10215 27 41 27,84 27,88 27"50 27,81 26 78 27 10214 27 16 27,91 28,08 28.05 27,59 27 56 27 102~3 27,45 28,45 ~7,59 ~7.91 27,75 27 45 27 10212 27~45 27,81 27i5'2 27"~7 27~,92 26 94 26 10211 27~95 28, 13 27, 83 27,38 27, 63 27 48 27 102~.0 27,69 27,91 27,90 28.22 28,,19 27 69 27 10209 27,,11 28,00 27', 50 27 67 27 91 27 50 27 10208 27148 28,07 27166 27 59 ~7 58 96 86 28 10207 27 5228,23 28,062! 34 27 8027 20 28 10206 ~7 64 27,83 27,58 2~ ~7 27 55 27 27 28 10205 27 44 27,71 27 92 ~7 47 27 61 27 22 28 10~04 27 28 27,91 27 85 27 41 ~7 61 27 f6! 27 10203 27 81 27,30 27 83127 53 27 78 27 47 ~7 i020~ 27 61 27,25 27 39 27 52 27 97 27 72 27 10201 27,92 27 66 27 10200 27,98 27 78 27 10199 28 19 27 59 27 10~,98 28 41 27 25 27 10197 ~7 88 27 20 28 232759 759470.678,4 5227 50 27:69 27 19 27 16 4~ 79.0 44 27.92 27 21 27 13 44,0 63 8 70,4 85.3 59 27,4~ 09 27'25 27 82 26 97 44.3 63 4 72:63 85,~ 65 27,3( 39 26,98 27 83 27 27 44,2 59 8n 74 78,8 87.5 27,69 27,5~ 36 28.08 27 56 27 88 49.2 58 8 72 78,4 89.9 27'84 27, 59 27,91 28 34 27 55 47.4 60 9 77 78,0 94.3 27.98 27, 78 , 85,8 97.5 ~:87 27,7( 89 28,22 27'61 27.42 49,4 68 5 .~4 58 27,91 27,02 27,86 60,9 76 ~2 89!~ 96.9 1,06,6 67 ~7.4~ ,75 27,55 27,~8 27,56 56,~ 69 ~ 79 88,2 97.8 27 82 27,5( 80.3 86.! 27 59 26, 30 27,86 27~16 27.83 41.6 54 2 68'5 72,6 81.2 27 79 27.51 33 27,88 27,]0 27,73 44,7 59 3 70,8 81.2 84,2 27 91 27,5~ 03 27,45 27,1] 28.12 46.7 57 69.7 77,8 78.9 27 62 ~7, 04 27,73 26,18 27,55 48.7 59 ~ 72.? 84.1 84.6 27 79 38 27,75 27'76 27,,35 44.0 60 9 75:2 78.1 89.0 27 ~ 27:7' 7! 27'8! 27 59 28 34 27'89 ~8,00 45~2 61 ~9 74 85.4 90.8 6~ 27, 49 28, 02 27,81 27,88 46,4 64, ~ 74,5 85.4 90,8 27 76 27'7' 8'; 27 27,61 84.0 89,5 25 2:7,77 27,80 27.58 46,6 ~1,~ 72'6 48 27 75 27,64 27,38 45,8 61, 71.~ 82,3 86.3 27 90 27.5, 87 4s.7 87. COMPANY : ARCO ALASKA INC. WELL : D.S. 12-5 PAGE 16 DEPTH PASS1 PASS2 PASS3 PASS4 PASS5 PASS! PASS2 PASS3 PASS4 PASS5 PASS! PASS2 PASS3 PASS4 PASS5 AVE, AVM. 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'!' ;:: ': '-:':' 10119,50 762,8q. 684,00 9,61 75,81 9,29 '~,'. 10120,00 769.55 687,49 9,5~ 75.98 9,30 ':':"-" ! 10120.50 776.26 690,97 9.56 7~17 9,31 '! .... 10122,50 798,L~7 689.36 8,17 75.01 9,~6 '<"=' 10123,00 795.79 688.25 8,38 7~+.83 9,51 .... c,i 10123,50 792,31 687,96 8,75 75,~1 9,50 'c':: :: ::: : ::: ::::: ::: :~ :':: ::: : : .: :.:: .... ~: :. ::: ::7 :-53 ::: ~':..~ : :783,~'~;~8~::' 691::'2~:: ~ 9' · : ::. ::. : : : : '~"., 10125,50 786.85 696,79 9.11 70.71 9,~6 10126,00 789,86 699,57 8,95 70,83 9,~0 PAGE 4 ARCO ALASKA INC, D,S, 12-5 PRUOHOE BAY NORTH SLOPE DATA EVERY 1 SAMPLES 10129,00 826,38 748,88 9,07 71,23 9,47 10130,00 828,67 747,41 9,57 66,60 9,58 10130,50 823,45 735,03 10,06 66,60 9,64 10131,00 800,70 727,16 11,94 65,46 9,70 10152,00 754,36 698,15 16,35 63,20 9,81 LS SS CN GR CCL 10127,00 795,87 707,38 8,84 71,23 9,40 10127.50 800.05 718.67 8,94 71,35 10128.00 805.95 727,06 8,90 75,27 9,37 10i--~8~ ..... 81~,25 739,52 8,97 75,95 9,41 ?~ 10133.00 629.48 517.46 20.86 62.32 9.73 (' '- 10133.50 462.73 439.82 22.68 64.36 8.73 10134.00 362.32 240.34 24.06 72.87 9.39 ................. ~'~i ~:~ ..... ( ..... i01::~5.00 "2~,82~::.239,52'.: .23.82:.:: :..78.,~2 9,38 '-.:'-. 10136.00 23~.10 2~.~2 23,~3 7~,0~ 9,38 {' "" 10136.50 236.99 2~5.68 2~.09 78.15 9,38 ~'~ 10137.00 2~2.72 2~7.02 2~.~ 78.16 9.~8 101':37:'5.0: ':2~ O. 68...: 2~., ( ,"~., '10:I38 '00': 257:, '11 ::' ~2:'~2.5:'9':: 23,50~'::"::' :...:78:';:8:.7'. :'.: .::'". ':9, 37 ~':" I0:13;8.50. 233,17' .238.63. :;:2:3.69:: 81.66 9.37 .............. · . ~., .. ................. ....... .......... ~ ...... : ......... ; ..................................... ...: ..... : .............. 10139.00 23~'.6~ 236.3~ 2~.1~ 8~.20 ( ' :~I :;10139.50 233.82 235.68 2~.56 8~.18 9.37 '~'¢~ 10140.00 229.62 235.05 2~.73 8'.85 9.36 .......... ?'"':"~'~f'6'~67;'~'~:~ ..... 1 0'1~1, O0 '. 221,2:3:'~ ::.2.32,33 2:6,79. ' :. 81,4:.0':. ~;..9,3:6 1"08~1.:,.50 : .21.6. ~ 5~::/~ ::: 229:. 55:'. 27.63 ::~'" ':79..7:1'"'. :' :; :.:'::: 9'36 10142.50 205.37 229.92 29.49 77.77 9.33 10143.00 201.39 231.94 30.05 78.06 9.30 10.1.;~:.0:0.':~ '201:!..:73 :': 237.72..30,00...':~: '80..66 9.25 1014~.5:0' 2.02.8.7 : 2,~0,'62:: 29,9'0..'.:i::..i82,30,::.:...: 9,2.2 10145.5O 202.37 239.38 29.80 80,49 9.45 10146,00 200.56 234.28 29,71 76.16 9,43 .......................... f ~"~:'~:~'~"~:~" .: .~'iigFS~-?~ .......... ~'3'2-;';?:5 .'-'-':' ~' '~$:d; 5~ ~' .......... ' :~';' ~!~' ............... 101.47.0~0': i9.~.83 232.6~ 31,23 76,68 9,60 10147,50'.: :190,62 232,5,2 31,41 7:5,9'9 1"0148.00 19'0.09 232.40 51'53 73,92 8,56 10148,50 189.97 232.28 ~1.90 73,35 9,41 101~9.00 189.75 252.16 32.13 70.30 9,39 ECC NUMBER 1068,00 f 5 CURVES : LS SS CN GR CCL FROM 10050.00 TO 11050.00 LEVEL SPACIN6 0.5000 .......... 12~., ..... ~..A.M_PLES._~PE.~.,~EC.Q~D
