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Home My WebLink About197-247 WELL HISTORY FILE COVER PAGE XHVZS This page identifies oversize material and digital information available for this individual Well History file and weather or not it is available in the LaserFiche file. Please insure that it remains as the first page in this file. / c¡ 7 ;2 Y7 Well History File # Digital Data Added to LaserFiche File 0 CD's - # 0 DVD's - # 0 Diskettes - # - 0 Yes 0 No 0 Yes 0 No 0 Yes 0 No Oversized Material Added to LaserFiche File 0 Maps # 0 Mud Logs # - 0 Other # - 0 Yes 0 No 0 Yes 0 No 0 Yes 0 No General Notes or Comments about this file. If any of the information listed above is not available in the LaserFiche file you may contact the Alaska Oil & Gas Conservation Commission to request copies. Please call Robin Deason at (907) 793-1225 if you have any questions or information requests regarding this file. ~ ~ _ v ,~, ~.-,, STATE OFALASKA ~' ` ` ~~ ~~ /%S-D~ ALASKA~ AND GAS CONSERVATION COM~SION ~'~~, ~~~ ,,{ WELL COMPLETION OR RECOMPLETION REPORT AND LOG ~~:~.,; ~ ~ ` ,~~ . . 1a. Well Status: ^ Oil ^ Gas ^ Plugged ~ Abandoned ^ Suspended 2onnc Zs.,os zonnc zs.,,o ^ GINJ ^ WINJ ^ WDSPL ^ WAG ^ Other No. of Completions Zero 1b. IC~Ct~~s:.~ ~ Development ^ Exploratory ^ Service ^ Stratigraphic 2. Operator Name: BP Exploration (Alaska) Inc. 5. Date Comp., Susp., or Aban 10/21/2008 12. Permit to Drill Number 197-247- 308-342 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Date Spudded 12/31/1997 13. API Number 50-029-20797-01-00 ~ 4a. Location of Well (Governmental Section): Surface: ' ' 7. Date T.D. Reached 01/09/1998 14. Well Name and Number: PBU 18-06A ~ 835 FNL, 251 FEL, SEC. 24, T11N, R14E, UM Top of Productive Horizon: 1237' FNL, 1676' FEI, SEC. 24, T11N, R14E, UM 8. KB (ft above MSl): 53.38' - Ground (ft MSL): 16.22' 15. Field / Pool(s): Prudhoe Bay Field / Prudhoe Bay Total Depth: 1957' FNL, 4648' FEL, SEC. 24, T11N, R14E, UM 9. Plug Back Depth (MD+ND) 11846' 8697' Pool 4b. Location of Well (State Base Plane Coordinates, NAD 27): Surface: x- 691506 y- 5961027 Zone- ASP4 10. Total Depth (MD+~/D) 11934' ~ 8697' ~ 16. Property Designation: ADL 028307 ' TPI: x- 690092 y_ 5960589 Zone- ASP4 Total Depth: x- 687140 y- 5959795 Zone- ASP4 11. SSSV DeN A(MD+ND) 17. Land Use Permit: 18. Directional Survey ^ Yes ~ No mi el r ni n rin inf rm i n r 2 2. 19. Water depth, if offshore N/A ft MSL 20. Thickness of Permafrost (ND): 1900' (Approx.) 21. Logs Obtained (List all logs here and submit electronic and printed information per 20 AAC 25.071): MWD, GR, RES, RES / AIT, DT / BHC, CNL, LDL, GR, Caliper, SP, MRES 2Z. CASING, LINER ANO CEMENTING RECORD CASING SETTING DEPTH MD SETTING DEPTH ND HOLE AMOUNT WT. PER FT. GRADE TOP BOTfOM TOP BOTTOM SIZE CEMENTING RECORD PULLED " -4 S rF 7' 7' 30" 1 le ~~ , ~ 17- ~~ ~ -/" 47# L-80 / S0095 a ' rf 1 1' 1-1 /4" x lass 'G' x PF '' 7" 29# L- 0 2' 7' 78 ' 1' -1 " 7 I '' -1 1 7 11 ' , 7' ' 23. Open to production or inject ion? ^ Yes ~.No 24. Tua~r,c RecoRo If Yes, list each i (MD+ND of Top 8~ Bottom; Pe nterval open rforation Size and Number): SIZE ~EPTH SET MD PACKER SET MD 4-1/2", 12.6#, L-80 7935' 7880' MD ND MD ND 25. Ac~o, FRACTURE, CEMENT SQUEEZE, ETC. ,-. ~t}C1(,~ DEPTH INTERVAL MD AMOUNT Hi KINO OF MATERIAL USED Y ~~~c, ,`~,~€'~~~% .~~~ ~~ z~ ~l~ 8655' Set CIBP 8313' Set Whipstock Z6. PRODUCTION TEST Date First Production: Not on Production Method of Operation (Flowing, Gas Lift, etc.): N/A Date of Test: Hours Tested: PROOUCr~or, FoR TEST PERIOD OIL-BBL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: Flow Tubing Press. Casing Press: Cn~cuu~re~ 24-HouR RATe• OIL-BBL: GAS-MCF: WATER-BBL: Oll GRAVITY-API ~CORR~: Z7. CORE DATA Conventional Core(s) Acquired? ^ Yes ~ No Sidewal l Core s Ac uired? ^ Yes ~ No If Yes to either question, list formations and intervals cored (MD+ND 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. None f4.?~08,~ _..~..__.__~, # -,e~~~~~ ~ ~ -, _ ,~,...,~,: Form 10-407 Revised 02/2007 CONTINUED ON REVERSE SIDE ~'~~1~ ~~~: [~~~ ~ ~ 2~0$ ~~f;~ ~ C~ ZS. GEOLOGIC MARKERS ~LIST ALL FORMATIONS AND RS ENCOUNTERED~: 29. FORMATION TESTS ~ NAME M TVD Well Tested . Yes ~ No Permafrost Top If yes, list intervals and formations tested, briefly summarizing test Permafrost Base results. Attach separate sheets to this form, if needed, and submit detailed test information per 20 AAC 25.071. Sadlerochit 8438' $23$' None Zone 3 8562' 8360' Zone 2 8620' 8415' Zone 1 8851' 8601' Base of Sadlerochit 9380' 8692' Formation at Total Depth (Name): 30. List of Attachments: Summary of Pre-Rig Work and Daily Drilling Reports, Well Schematic Diagram 31. I hereby certify that the fore oing is true and correct to the best of my knowledge. Si d ~~ f~ ~' gne Title Drilling Technologist Date Terrie Hubble PBU 18-06A 197-247 308-342 Piepared By Name/Number. Terrie Hubble, 5644628 Well Number Permit No. / A POV81 NO. Drilling Engineer: Mel RiXSe, 564-5620 INSTRUCTIONS GeNew-~: 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. IreM 4b: TPI (Top of Producing Interval). IreM 8: The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements g+ven ir~ 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). ITe~ 20: Report true veRical thickness of permafrost in Box 20. Provide MD and ND for the top and base of permafrost in Box 28. Irea~ 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. IreM 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 anaiytical laboratory information required by 20 AAC 25.071. IreM 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 25.07L Form 10-407 Revised 02/2007 Submit Original Only • • 18-06A, Well History (Pre Rig Sidetrack) Date Summary 9/30/2008 WELL SHUT IN ON ARRIVAL. RAN 3.70" DMY WHIP STOCK TO 8,507' SLM, UNABLE TO REACH TARGET DEPTH. CURRENTLY IN HOLE W/ 3.625" CENT, 4-1/2" BLB, 3.80" G-RING. ~ 10/1/2008 RAN 4-1/2" BLB, 3.80" G.RING TO 8,800' SLM. RAN 3.70" DMY WHIPSTOCK TO 8,701' SLM. SET 4.5" CIBP C~3 8655' SLM. LEFT WELL SHUT IN, NOTIFIED PAD OP ON DEPARTURE. ~ 10/11/2008 T/I/0=870/40/20 MIT T 1000 psi ""PASS" (pre-CTD) Pumped 2.6 bbls crude to pressure up. TP lost 20 psi 1 st 15 min, 20 psi 2nd 15 min, 10 psi 3rd 15 min. Annulus valves left open, master & wing tagged. FW H P's=600/40/20 10/11/2008 T/I/0= 2400/0/0 Temp= S/I Load TBG, Freeze Protect F/L (CTD Prep) Pumped 3 bbls neat, 94 bbls crude to load tubing. Freeze protect flowline 5 bbls neat and 77 bbls crude. Final WHP's= 900/0/0. DSO notified of valve positions Swab, Wing= closed, SSV, Master= open, IA & OA valves open to gauges on departure. 10/14/2008 WELL SHUT-IN ON ARRIVAL. INITIAL T/IA/OA: 1000/1100/0. RIG UP E-LINE AND RIH WITH BAKER WHIPSTOCK. MAX OD = 3.65". 10/15/2008 T/IA/OA= 0/0/0 Temp~cold PPPOT-T (PASS) PPPOT- IC (PASS) PPPOT-T RU 1 HP BT onto THA test void, 700 psi to 0 psi, flushed void through SBS until clean returns achieved. Pressure void to 5000 psi for 30 minute test, 5000/ 15 minutes, 5000/ 30 minutes. Bled void to 0 psi. Did not cycle or torque LDS "Standard" all were in good visual condition. RD test equipment re- installed Alemite cap. PPPOT-IC RU 1 HP BT onto IC test void, 50 psi to 0 psi, flushed void through SBS until clean returns achieved. Pressure void to 3500 psi for 30 minute test, 3450/ 15 minutes, 3450/ 30 minutes. Bleed void to 0 psi. Did not cycle or torque LDS "Standard" all were in good visual condition. RD test equipment re-installed Alemite cap. 10/15/2008 T/IA/OA: 950/0/0. RAN BAKER WHIPSTOCK TO 8630' ORiENTED TO 179° FROM HIGHSIDE AS PER PROGRAM. FIRED SETTING TOOL AND WHIPSTOCK DID NOT SHEAR OFF SETTING TOOL. MADE SEVERAL ATTEMPTS TO PULL FREE AND BLEED WHP TO 150 PSI. HAD TO SHUT WING AND GROVE TO GET WHP TO BLEED. WING AND GROVE APPEAR TO BE LEAKING, INFORMED DHD CREW OF LEAKING VALVES, THEY WILL CALL GREASE CREW PRIOR TO PERFORMING THEIR DEMOBE OPERATIONS. PULLED TO MAX SAFE PULL ON CABLE OF 3000 POUNDS, TOOL DID NOT COME FREE, WEAK POINT DID NOT BREAK. RELEASED ERS SUB AT CLIENT REQUEST. LEFT TOOL STRING DOWN HOLE WITH 1.38" OTIS #2 FISHNECK LOOKING UP. FISH IS TOTAL OF 46' LONG INCLUDING WHIPSTOCK. WHIPSTOCK HAS TWO RA / PIP TAGS IN IT. PE WAS GIVEN TWO TOOL SKETCHES AND FISHNECK INFORMATION BEFORE LEAVING LOCATION. WILL DELIVER ANOTHER FISHNECK ASSEMBLY TO PE OFFICE PRIOR TO FISHING OPERATIONS TO REDUCE ANY POTENTIAL ERROR IN OVERSHOT SELECTION. DSO NOTIFIED WELL SHUT-IN AND SECURE. FINAL PRESSURES 225/0/0. JOB COMPLETE. (Note: Later determined that Whipstock did set at -8312.9') 10/16/2008 T/I/O = 380Nac/Vac. Temp = SI. Bleed WHPs to 0 pre PPPOT. Bled TP from 380 psi to 0 psi in 7 hours 30 minutes. TBG FL C~ 2250' (34 bbls). Monitored WHPs for 30 minutes during RD. Final WHPs = 2/Vac/Vac. SV, WV - Closed. SSV, MV = Open. IA, OA = OTG. NOVP. 10/18/2008 T/I/O = 0/0/0 Set 4-1/16" CIW "H" BPV # END 404 thru tree, tagged C~3 108", 1-2' ext. used. 10/20/2008 T/I/O = Vac/0/0 Pulled 4-1/16" CIW "H" BPV # END 404 thru BOP'S, tagged C~ 76", 4-5' ext. used. 10/20/2008 T/I/O = 0/0/0 Removed 4-1/16" CIW Swab valve (not holding) and replaced with a rebuilt. Pressure tested to 5000 PSI for 5 min., no pressure loss. Page 1 of 1 • • BP EXPLORATION Page 1 of 12 Operations Summary Report Legal Well Name: 18-06 Common Well Name: 18-06 Spud Date: 8/17/1982 Event Name: REENTER+COMPLETE Start: 10/16/2008 End: 10/30/2008 Contractor Name: NORDIC CALISTA Rig Release: 10/30/20Q8 Rig Name: NORDIC 1 Rig Number: N1 Date From - To Hours Task Code NPT Phase ' Description of Operations 10/20/2008 00:00 - 03:00 3.00 MOB P PRE Move rig to 18-06 03:00 - 06:00 3.00 MOB N WAIT PRE Wait, Change out swab leaky swab valve, test, setup work platform 06:00 - 06:30 0.50 MOB P PRE Move over well 18-06 & set down Acce t Ri at 06:30 Hrs on 10/20/2008 06:30 - 12:00 5.50 BOPSU P PRE PJSM on BOP testing proceedures, ND tree cap, NU BOP, Dress off flange studs for tree cap, removed one 2' spool in riser 12:00 - 19:15 7.25 BOPSU P PRE PJSM on BOP testing proceedures, performed koomey draw dn test, Pressure test BOP as per BP and AOGCC policies and regs, AOGCC representative Lou Grimaldi waived witnessing test. 19:15 - 19:30 0.25 BOPSU P PRE PJSM for pulling BPV 19:30 - 21:00 1.50 RIGU P PRE Test lubricator Pull BP , RD and load out tools, well is on a vac 21:00 - 21:30 0.50 BOPSU P PRE PJSM fo PU injector and pulling coil across. 21:30 - 23:00 1.50 BOPSU P PRE Adjust gooseneck rollers, RU injector and PU. Install grapple and pull test, pull coil across 23:00 - 00:00 1.00 BOPSU P PRE PU pack off assembly 10/21/2008 00:00 - 01:30 1.50 BOPSU P PRE Change out wire rope injector sling 01:30 - 02:30 1.00 FISH C WEXIT Install CTC, pull test to 35K 02:30 - 03:15 0.75 FISH P WEXIT Fill hole w/ 39 bbl 03:15 - 04:00 0.75 FISH C WEXIT Pump e-Iline slack out of coil ~ 2.9 bpm 04:00 - 04:15 025 FISH C WEXIT PJSM for PU fishing assembly 04:15 - 05:00 0.75 FISH C WEXIT Start PU fishing assembly 05:00 - 06:00 1.00 FISH P WEXIT Test inner reel valve and chart 06:00 - 06:45 0.75 FISH C W EXIT PJSM with change out crew on handling and PU Fishing BHA #1, Finish PU fishing assembly 06:45 - 08:30 1.75 FISH C WEXIT 'RIH to 3446', crude and gas in returns, shut down pumps, shut in choke, SI pressure 150 psi, pressured up down CT to 2000 psi and holding, bled off pressure to 100psi, swapping well over to 2ppb, 2 percent KCL milling fluid 08:30 - 09:15 0.75 FISH C WEXIT 'RIH to 4367' w/ 1.4bpm, 1500psi, holding back pressure of 150psi, Dn Wt 15k taqqed up with set down weiaht of 15k. pump pressure increased to 2000psi, PU, latched with UP Wt of 41 k 09:15 - 10:15 1.00 FISH C WEXIT `Circ at 1.7bpm, 1790psi, holding 150psi back pressure, pumped a total of 91 bbls with crude and gas in returns back to tiger tank, well swapped over to 2ppb, 2 percent KCL milling fluid 10:15 - 10:45 0.50 FISH C WEXIT *Shut in well on choke, monitor, Opsi 10:45 - 11:15 0.50 FISH C WEXIT 'Pressure test wellbore to 2091 si for 30 minutes, IA 0 psi, OA 23 psi 11:15 - 12:15 1.00 FISH C WEXIT *Circ 92 bbls, taking returns to tiger tank, in / out rates 2.38/2.62 bpm, 2725psi, maintaining 150 - 200 psi back pressure, MW in 8.37ppg, MW out varied from 7.65 - 8.25 - 6.75ppg, returns showed mud contaminated with crude and gas, slowed rate down to 1.01 in / 1.18 out bpm, MW in 8.34 ppg, MW out 7.59ppg, well stable 12:15 - 12:30 0.25 FISH C W EXIT 'Work fish with strai ht ul~ of 50k, 57k, 3 x at 63k without pumps, with pumps at .63 /.63 bpm, 864 psi, PU 2 x at 63k, pulled free with straight pull, did not hit jars 12:30 - 17:00 4.50 FISH C WEXIT 'POH with u dra at 45k at 4367', pumping at .65 bpm, rnnrea: i usizuua ~ i:n~:zes ww ~ ~ BP EXPLORATION Page 2 of 12 Operations Summary Report Legal Well Name: 18-06 Common Well Name: 18-06 Spud Date: 8/17/1982 Event Name: REENTER+COMPLETE Start: 10/16/2008 End: 10/30/2008 Contractor Name: NORDIC CALISTA Rig Release: 10/30/2008 Rig Name: NORDIC 1 Rig Number: N1 Date From - To Hours Task Code NPT Phase Description of Operations 10/21/2008 12:30 - 17:00 4.50 FISH C WEXIT 1100psi, returns mixed with crude and gas, gas cut mud at 7.9ppg, up drag decreased POH to BHA, monitor well, POH LD BHA and fish, Recovered 100% of fish 'SLB computer was updated (changed out) during the rig move on 10/20/08 and both encoders were left in the on position. Only one encoder was registering values, but the computer averaged the values of both encoders, since both were on. This caused the computer display to only count 1' for every 2' of travel. The manual counter was zeroed before we started out the hole. This showed that we aciuallv POH from approx '. Note: Asterik respents incorrect depths, correct depths should be approx doubled. 17:00 - 18:30 1.50 STWHIP C WEXIT Reverse circ for slack management 18:30 - 18:45 0.25 STWHIP C WEXIT SAFETY MEETING. PJSM for cutting CT. Overhead loads and pinch points, hand traps discussed. 18:45 - 19:30 0.75 STWHIP C WEXIT Break injector off well. Rig up hydraulic CT cutter. Cut 360 ft of CT to find cable. 19:30 - 20:40 1.17 STWHIP P WEXIT Install CT connector. Pull test to 40 Klbs, good. Re-check set screws on CTC. 20:40 - 22:00 1.33 STWHIP P WEXIT Install BHI cable head. Move CT over circ hole and circulate remaining water out. 22:00 - 23:00 1.00 STWHIP N HMAN WEXIT Thaw out 1502 line to flowback tank. 23:00 - 23:15 0.25 STWHIP P WEXIT SAFETY MEETING. PJSM for picking up BHA. Discussed procedures and crQw assignments. 23:15 - 00:00 0.75 STWHIP P WEXIT Pressure test CT connector and BHI cable head, good. Put CT in circ hole and pump slack forvuard while picking up ~ BHA. ,; 5~ ,~ Pressure test line to flowback tank. 10/22/2008 00:00 - 01:20 1.33 STWHIP P WEXIT P/U BHA #2 - 3.80" Diamond speed mill + String Reamer, 2-7/8" BOT Xtreme, 2 jts PH6, 3" CoilTrack with DGS. 01:20 - 03:45 2.42 STWHIP P WEXIT RIH BHA #2. Log GR down from 8,450 ft. Correct +16 ft. Continue RIH. 03:45 - 04:00 0.25 STWHIP P WEXIT Tag at 8,615 ft at minimum rate. Pick up is 32 Klbs, go to 2.5 bpm. 04:00 - 06:30 2.50 STWHIP P WEXIT Mill from 8,612.6 ft at 2.50 / 2.50 bpm ~ 2,270 psi. DWOB is -0.47 Klbs with CT wt = 18.1 Kibs. 05:00 - 8,613.7 ft. 2.50 bpm ~ 2,410 psi. DWOB = 0.53 Klbs, CT wt = 17 Klbs. 06:00 - 8,614.6 ft. 2.52 bpm C~ 2,530 psi. DWOB = 2.46 Klbs, CT wt = 14.9 Klbs. 06:30 - 07:00 0.50 STWHIP P WEXIT Mill from 8,615.2' - 8615.4' at 2.55/ 2.52 bpm at 2,550 psi, DWOB 2.87K, PVT 324bb1s 07:00 - 08:00 1.00 STWHIP P WEXIT Mill from 8,615.4' - 8616.1', 2.53/ 2.52 bpm at 2,590 psi, DWOB 3,04K, ECD 921ppg, PVT 324bb1s 08:00 - 09:00 1.00 STWHIP P WEXIT Mill from 8,616.1' - 8617', 2.53/ 2.53 bpm at 2,681 psi, DWOB 3.94K, ECD 9.22ppg, PVT 324bb1s 09:00 - 10:00 1.00 STWHIP P WEXIT Mill from 8,617' - 8618.2', 2.53/ 2.53 bpm at 2,575 psi, DWOB 2.77K, ECD 9.22ppg, PVT 323bb1s 10:00 - 11:00 1.00 STWHIP P WEXIT Mill from 8,618' - 8619.7', 2.53/ 2.53 bpm at 2,681 psi, DWOB 2.37K, ECD 921 ppg, PVT 323bb1s 11:00 - 12:00 1.00 STWHIP P WEXIT Mill from 8619.7' - 8620.4', 2.50 / 2.51 bpm at 2,550 psi, Nnntea: ni;uLUVtl 17:41:ZC HM TRff ~ CNV VH~LHEAD= McEVOY ACTUATOR = BAKB2 C K$. ~EV = 53.38' BF. ELEV = NA KOP = 3000' `!ax Angle = 92 :~ "!S?~' Detum ND = WA Datum N D= 8800' SS ~ 13-3/8" CSG, 72~k, L-80, ID = 12.347" ~ ~ 1 8~0 6 B SAFE'~TES: W ELL ANGLE > 70° @ 8950' &> 90° Present CTD Sidetrack °~ 9089~_ 2222' 4-1/2" CAAACO BAL-O SVLN , ID= 3.812" ~ Minimum ID = 2.37" @ 9358' GA S L IFT MA NDRELS ST W~ ND DEV TYPE VLV LATCH PORT DATE 1 2971 2969 10 CA-AMuK3 DMY RK 0 07/13/08 2 5320 5199 0 CA-IvNu1C' DMY RK 0 07/13l08 3 7092 6895 6 CA-WNuK' DMY RK 0 11/23/05 4 7731 7532 3 CA-MIvXi DMY RK 0 11/23/05 ~ 9-5/8" X 4-1/2" BKR SABL-3 PKR, ID = 3.875" ~ 4-1/2" HES X NIP, ID = 3.813" I, ~ 4-1 /2" TBG, 12.6~, L-80, .0152 bpf, ID = 3.958" ~ a 9-5/8" CSG, 47#, L-80, ID= 8.681" 7" LNR, 29a~. L-80, ID = 6.184" ~ 41 /2" F£S X NP, ID = 3.813" ~ PERFORATION SUNMMRY REF ~O~ ~' S~lD 8HI ON ~ Oi25/2008 ANGL~~° ' ' "'~F . Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz QATE 2 t;~~ ~ ~ t":,~ ,~, 2 0" i 9570 ~940 ~;~;e~~ ~ 0 2,;,03 2.0" 8 10060-10280 Open 10/29/OS 2 0" 9 10420-10900 Open 10129/08 7" MILLOUT WrdDOW , 8375' - 8400' ( OFF WHPSTOCK ) 8492' 4-1/2" HES X NIP, ID = 3.813" - 8511~ TOP3-1/2" x 3-3/16" x 2-7/8" LINER 8592~ 3-1/2" x 3-3/16" XOVER 9358~ 3-3/16" x 2-7/8" XOVER 1/2" w hipstock $612~ 655~ ~IBP PBTD 'IOJOS~ ~$$' 41/2" M.AS JT ( 28' ) 10158' a-~i2" na.AS ~r ( 28' ) ~-vr~ vu~ c~ ;rn~t oiizao2 , D = 3.958" QATE REV BY COMv1QJfS DATE REV BY COMMENTS 09/13182 ORIGINAL COMPIETION 10107185 RWO 01H0198 SIDETRACKCOMPLETION 07/07/08 KJB/JMD PULLED WRDP (05/08/08) 07/18/08 R/JMD GlV GO (07/13/08) 08/21/OS MISE °{ZOF'~i :f `. ~:,~ I i PRUDFIOE BAY UNNT 1N~L: 18-08B P62~AfT No: API No: 50-029-20797-02 T11 N, R14E, 4648.32' FEL 3 1953.09' BP Exploration (Alaska) • t ~` j ALASS-A OIL AHD GAS COHSERQATI011~ C01rII-II55IO1~T John McMullen U SARAH PAUN, GOVERNOR 333 W. 7th AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907)276-7542 Engineering Team Leader BP Exploration Alaska ~~~~ ~ ~ ~ ~ ~ ~ ~ $ PO Box 196612 ~~,~ ~, Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 18-06A Sundry Number: 308-342 Dear Mr. McMullen: 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, Daniel T. Seamount, Jr. Chair DATED this day of September, 2008 Encl. ~,0254~ A STATE OF ALASKA ~ ALASKA OIL AND GAS CONSERVATION COMMISS~ ~-~t,(~ ;~ ~ ~ . ~ ~ c~ ~./` ~- APPLICATION FOR SUNDRY APPROVAL ~n aac ~s ~~n 1. Type of Request: ®Abandon ~ ^ Suspend ^ Operation Shutdown ^ Perforate ^ Time Extension ^ Alter Casing ^ Repair Well ^ Plug Perforations ^ Stimulate ^ Re-Enter Suspended Well ^ Change Approved Program ^ Putl Tubing ^ Perforate New Pool ^ Waiver ^ Other 2. Operator Name: 4. Current Well Class: 5. Permit To Drill Number BP Exploration (Alaska) Inc. ®Development • ^ Exploratory 187'247 ' 3. Address: ^ Service ^ Stratigraphic 6. API Number: P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-20797-01-00 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: PBU 18-06A` Spacing Exception Required? ^ Yes ®No 9. Property Designation: 10. KB Elevation (ft): 11. Field /Pool(s): ADL 028307 + 53.38" Prudhoe Bay Field / Prudhoe Bay Pool 12. PRESENT WELL CONDITION SUM MARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 11934' , 8697'- 11846' 8697' 10700' None -/" 1 4 4- 7 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): Above Pluct: 9100' -10100' 8686' -8689' 4-1/2", 12.6# L-80 7935' Packers and SSSV Type: 9-5/8" x 4-1/2" Baker'SABL-3' packer Packers and SSSV MD (ft): 7880' 13. Attachments: ® Description Summary of Proposal ^ BOP Sketch ^ Detailed Operations Pro ram 14. Well Class after proposed work: ' ^ Exploratory ®Development ^ Service. 15. Estimated Date for Commencin O rations: November 1, 2008 16. Well Status after proposed work: ^ Oil ^ Gas ^ Plugged ®Abandoned 17. Verbal Approval: Date: Commission Re resentative: ^ WAG ^ GINJ ^ WINJ ^ WDSPL 18. I hereby certify that t foregoing is true and correct to the best of my knowledge. Contact Mel Rucse, 564-5620 Printed Name Jo M Title Engineering Team Leader Prepares av Neme/Nurr~er Signature Phone 564-4711 DategZ O~ Terrie Hubble, 564-4628 Commission Use Onl Sundry Number: a, Conditions of approval: Notify Commission so that a representative may witness ^ Plug Integrity BOP Test ^ Mechanical Integrity Test ^ Location Clearance `~ ~ p~`;~~~:~~~ c. Other: ` u~ ~~ ~ Subsequent Form Required: ~~ APPROVED BY ~ ~~~ A roved B COMMISSIONER THE COMMISSION Date Form 1003 Revised 06!2006 ~~_ ~Ff' :~ 200 Submit In Duplicate ;~ • • To: Tom Maunder Petroleum Engineer ~~ Alaska Oil & Gas Conservation Commission From: Mel Rixse CTD Engineer Date: September 9, 2008 Re: DS18-06A Perforation Abandonment and new CTD Sidetracks Sundry Approval Request Sundry approval is requested for DS 18-06A. Isolation of the existing perforations with a CIBP (cast iron bridge plug) followed by a new coil tubing drilling sidetrack is proposed. The CTD side track will target the Zone 1 A sands in an offset fault block to the east. 1,200' of perforations in the Zone 1 A sands is anticipated. HISTORY: 18-06A is a January 1998 horizontal Rig ST targeting Zone 1 A sands. It was drilled with separate targets in the toe and heel sections. Only the last 1000' in the toe were originally perforated. These perfs were high gas from the start and reached marginal in early 1999, while still producing significant black oil. The heel section (780') was perforated in November 2000 with excellent results. An STP logged in November 2001 showed the toe perfs to be gassed out. A CIBP was set at 11,175' and in January 2002 to isolate the toe. It shut off ~35 mmscfd and returned the well to full-time production.. The well again reached MGOR in October 2002 and became an intermittent producer after that. The well has stayed as a cycler since March 2004 and has seen its ontime gradually drop off to the current 34%. i The well shows no appreciable re-charge even after extended shut-ins. There are no more viable wellwork options left and the last test showed it to be producing at a GOR of greater than 56000 scf/stbo -which was way above marginal. Mechanically the well is in satisfactory condition. It passed it's pressure testing (MITIA C~1 3000 psi and MITOA C~3 2000 psi) and had a caliper run in July 2008. The caliper showed the 4-1/2" tubing to be in good to poor condition with a maximum wall penetration of 72% at 5,728' and and a maximum cross- sectional wall loss of 26% at 2202' md. 62 out of 235 joints had wall penetrations of 40-85%. REASON FOR SUNDRY AND SIDETRACK: 18-06A has had relatively higher gas rates and uncompetitive GORs since its initial completion in 1998. Several attempts have been made with CIBPs and IBPs to shut off gas. The well currently has low remaining value, a degrading ontime, no viable wellwork options and shows little re-charge after being SI. Pre-Rig Work: 1. O PT Master & Swab valve to 4500 psi. Drawdown test MV and SV to 0 psi 2. O MIT-OA DONE 05-Apri12008 3. O MIT-IA. DONE 13-July-2008 4. S Drift to 8700'MD for Baker 4-1/2"" monobore whipstock. 5. S Set CIBP ~ 8660' MD 6. O MIT -Tubing to 1000 psi 7. E Set Baker 4-1/2" Monobore Whipstock (TOWS 8630' MD) 8. O Function test LDS. 9. O Set BPV 10. O Bleed production flow lines and GL lines down to zero and blind flange 11. O Remove wellhouse, level pad, drill mouse hole. Rig Sidetrack Operations: (Sche~ed to begin on December 1, 2008) 1. NU 7-1/16" CT Drilling BOPE and test to 250 psi low and 3500 psi high 2. Pull BPV. ~ unn rn~~ ~ __._._-..- 4. Drill build/turn section with 4.25" bicenter bit, and land well. 5. Drill lateral section to 11,550' MD w/ resistivity log. 6. Run 3-1/2"x 3-3/16"x 2-7/8" solid liner w/cementralizers to TD. Place liner top at 8580' MD. 7. Cement liner from TD to TOL (8580'MD) with 15.Sppb cement. 8. Clean out liner/Run MCNVGR/CCL log. 9. Test liner lap to 2000 psi. 10. Perforate per geologist. 11. Set liner top packer (if fails liner lap test) 12. Freeze protect well to 2500' with diesel. 13. Set BPV. ND 7-1/16" stack. FP tree and PT tree cap to 3500 psi. 14. RDMO Nordic 1. Post-Rig Work: 1. Re-install wellhouse and FL's. 2. Pull BPV. 3. Run Live gas lift design 4. RU test separator, flow test well. ~~ Mel Rixse CTD Engineer CC: Well File Sondra StewmanlTerrie Hubble cw LHEAD= Met11OY CTUATOR = BAKER C KB. B.EV = 53.38' BF. BEN = NA KOP= Mpt Anyk =_ Dahim M3 = _ DtumND= 3000' 18 ®9454' WA 8800'SS 3•S18' CSO, 721, L-BD, D=12.347' 2S1 Minimum ID = 3.812" ~ 2222' 4-712" CAMCO BAL-0 SVLN I 14112' Tom. 12.81. L-90..0152 bof. ID = 3.858' I 9.518'CSO.471.L•BO.ID=B.88t' I Pt3tFORATION SUMIAARY REF LOQc LYYD SPt3iRY SUN ON 01!09198 ANCaLEATTOPPERF: 88 ®9100 Note: Rete~r to FFoduction D8 far Itistorieal pert data S2E SPF tNiERVAI DATE 2718' 4 9100-9380 O 11Q780 2-7/9' 4 9450-9870 O 11/l71~ 2718' 4 9800 -10100 O 111281D0 23/4' 4 10790-10845 C Otn7188 2314' 4 17005-11120 C Otn7188 23N' 4 11230-11810 C Otn7188 23/4' 4 11820-11855 C 01n7188 2314' 4 11890-11710 C Otn7188 23/4' 4 11730-11790 C 01n7/88 23/4' 4 11800-11820 C 01n7A8 S ~O 6A I ®9Q65 NMLAS JTT DAMARiBD FIM)M MItgLM401. ' ~• I • 2322' 41 R' Cti1MOD BAL-O SVLN , D = 3.812' (3A3 LFT 41A5a?tiH.3 ST 41D ND DEi! TYPE VLV LATCH PINT DATE 2871 2988 10 cA-!MAC DMn RK o o7n3ro9 z ss~ 5199 o c~-41~ca DMV RK o om3ro9 3 7092 8895 8 Cpl-MMD OIW RK 0 i tf19I06 4 7731 7532 3 CY1-AI8A0 DMY RK 0 11R310.ri ~ 8518' X 418' BKR SABL-S PKR ID = 3.875' ~ 412'Ht3XNP, D=3.813' 7932' -~ &518'X7' BKR ZXP lNR PKR D = 8.313' ~ 7935' 41f2'T7tARB6 7946' 9-518' X 7' BKR HMC LNR HGR D = 8.187' 7952' 7'X41/1'XO,ID=3.958' 8022' 9.518'X7' BKR LNR HCiR 7' MLLOUTYYNDOW 8375' -8400' (OFF tAHPSTOCI( ) ~~ i 8482' 41/T HES X N8? D = 3.813' 8890' 4112' HES X NIP, D = 3.813' 9138' 41 R' NLAS JT (~ ) 101 S8' 4117' MLAS JT (28' ) 1 QT00' 2-t!!" ~P (t11roNtA4) 11175' 4117' WFDCdP CTM, 01/2082 = 3.958' H 11 DATE REV BY COMNB4TS DATE OW13l82 OftIOf4AL tLEnON 10871~i RYIO 07n0lq IIDiTIMCI(COMPLdTION D7A7108 KJBWMD PULL~VYRDP(05A810~ D7n 888 R1Jt4D GILV C1O (07n388) FRUDHOEBAY UNR YY81L: 18-08A PERMR Na:'~872470 API No: 50.02820797-Ot S~ 24, T71 N, 874E 4848.32' F13 i 1963.D1' 81P 811p1eratbn (AtaaNn~ 113-3/8' CSG, 721, L-80, O = 12.347' I Minimum ID = 3.812" ~ 2222' 4-1/2" CAMCO BAL-O SVLN L-80, 1 $ -~ 6 B SAFETY Nl>,'~: WBL AN(7.E ~ 70° ~ 8880' a ~ 90° Proposed CTD Sidetrack ®92~'• MtJ18 JT OAMA(~FFaOM MIWNG • ID = GAS I IFT NIA Nf7RFl S ST MD TVD Dtv TYPE VLV LATCH PORT DATE 1 2971 2969 10 CA-MMG DMY RK 0 07/13/08 2 5320 5199 0 CA-MMG DMY RK 0 07/13/08 3 7092 8895 8 CA-MMG DMY RK 0 11/23/05 4 7731 7532 3 CA-MMG DMY RK 0 1123/05 • 7880' ~--{ 9-5/8" X 4-112' BKR SABL-3 PKR, ID = 3.8'. 7913' 4-112" Hl~ X NIP, ID = 3.813" 7~ $' ~ 9-5/8" X 7' BKR ZXP LNR PKR, ID = 8.313" I 9-518' X 7' BKR HMC LNR HGR, ID = 8.187" I 9-518• CSG, 471, L-80, ID = 8.881' ~--{ 8320' -~ ~ I ~ 7" MILLOUT WINDOW 8375' - 8400' (OFF WI-NPSTOCK ) 7' LNR, 291, L-80, ID = 8.184' 8864' 8182' 41/2'HESXNIP.~= 8890' 412' I-E;; X f~ ID = 3.813' PBZFORATION SUMMARY REF LOG: LWD SPERRY SUN ON 01/09/98 ANGLEAT TOP PERF: 88 Q 91017 Note: Refer to Productan DB for historical pert data S2E SPF INTB2VAL OpNSaz BATE 2a/6" a x100 - 93so 0 11 n7roo za/6" a saso - s67o 0 11 n7roo za/e" a seoo -101 ao 0 11/28/00 2-3/4" 4 10790 - 10845 C 01 /17/98 2-3/4" 4 11005 - 11120 C 01 /17198 2-3/4" 4 11230 - 11810 C 01 /17/98 2-3/4" 4 11620 - 11655 C 01 /17/98 2-3/4" 4 11890 - 11710 C 01 /17!98 2-3/4" 4 11730 - 11790 C 01 /17/98 2-3/4" 4 11800 - 11820 C 01 /17/98 x J-Jl1o'x x I TD I cTru~ D1/zao2 PRUDHOE BAY UNR WELL: 18-088 PFRMR No: API No: 50.029-20797-02 T11 N, R14E, 4648.37 FEL 8 1953 BPExpb-ation (Alaska) , STATE OF ALASKA . REC·EIVED ALALJ OIL AND GAS CONSERVATION COMI'v,.~110N DEC 2 2 2005 REPORT OF SUNDRY WELL OPERATIONS o Stimulate D Alaska Oil &:iIa& ~s. Commissìm~ D Waiver D Time ExtEA"chmge D Re-enter Suspended Well D 5. Permit to Drill Number: Exploratory 0, 197-2470 Service 6. API Number: 50-029-20797 -01-00 9. Well Name and Number: 1. Operations Abandon D Repair Well D Performed: Alter Casing D Pull Tubing D Change Approved Program D Operat. Shutdown D 2. Operator BP Exploration (Alaska), Inc. Name: Plug Perforations Perforate New Pool Perforate 4. Current Well Class: Development [;?~ StratigraphicL¡ P.O. Box 196612 Anchorage, AK 99519-6612 7. KB Elevation (ft): 3. Address: 53.38 KB 18-06A 8. Property Designation: 10. Field/Pool(s): Prudhoe Bay Field/ Prudhoe Bay Oil Pool ADL-028307 11. Present Well Condition Summary: Total Depth measured 11934 true vertical 8697.33 feet feet Plugs (measured) 10700 IBP, 11175 CIBP, 7894 XX Junk (measured) None feet feet Effective Depth measured 11846 true vertical 8697.42 Collapse 470 2670 4760 5410 7020 7500 Closed 11005 - 11120 Closed 11800 - 11820 Closed 8706.01 - 8702.97 Closed 8698.95 - 8698.14 Length 80 2484 8288 20 353 3982 Size MD 34 - 114 33 - 2517 32 - 8320 7932 - 7952 8022 - 8375 7952 - 11934 Closed 9450 - 9670 Closed 11620 - 11655 Closed 8690.89 - 8687.66 Closed 8705.85 - 8704.9 TVD 34 - 114 33 - 2516.92 32 - 8120.71 7733.18 - 7753.15 7823.09 - 8175.6 7753.15 - 8697.33 Closed 9800 - 10100 Closed 11690 - 11710 Closed 8686.58 - 8689.09 Closed 8703.66 - 8702.96 Burst 1490 4930 6870 7240 8160 8430 Closed 10790 - 10845 Closed 11730 - 11790 Closed 8695.02 - 8703.49 Closed 8702.15 - 8699.37 Casing Conductor Surface Production Liner Liner Liner 20" 91.5# H-40 13-3/8" 72# L-80 9-5/8" 47# L-80 7" 26# L-80 7" 29# L-80 4-1/2" 12.6# L-80 Closed Measured depth: 9100 - 9360 Closed 11230 - 11610 Closed True Vertical depth: 8685.52 - 8690.77 Closed 8704.65 - 8705.81 Perforation depth: 4-1/2" 12.6# L-80 29 - 7935 2222 7880 7932 Tubing: (size, grade, and measured depth) 4-1/2" Cameo WRDP-2 SSV 4-1/2" Baker SABL-3 Packer 7" Baker ZXP Top Packer Packers and SSSV (type and measured depth) 12. Stimulation or cement squeeze summary: I ntervals treated (measured): ~(;/~NNEL) DE C 2 Ü 2005 RBDMS 8Ft DEC 2 2 2005 Treatment descriptions including volumes used and final pressure: Representative Daily Average Production or Injection Data Gas-Mcf I Water-Bbl I Casing Pressure SHUT-IN SHUT-IN 15. Well Class after proposed work: Exploratory r: Development W'. 16. Well Status after proposed work: Oil .~. Gas r WAG r GINJ r 13. Tubing pressure Oil-Bbl Prior to well operation: Subsequent to operation: 14. Attachments: Copies of Logs and Surveys Run Daily Report of Well Operations Service r x WINJ r WDSPLr Sundry Number or N/A if C.O. Exempt: N/A 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Sharmaine Vestal Printed Name Sharmaine Vestal ~ ( Signat~~¿'_-?"\'7 ~ ~r~ Fann 10-404 Revised 04/2004 0 R lj ì N A L Title Data Mgmt Engr Date 12/16/2005 Phone 564-4424 Submit Original Only '. ,. ) .' . 18-06A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY I ACTIVITYDATE I SUMMARY 11/21/2005 ***WELL SI ON ARRIVAL*** (ctd screening) SPOT UP EQUIP, HOLD TGSM, BEGIN RIG UP. CONTINUE WSR TO 11-22-05. 11/22/2005 ***CONTINUE WSR FROM 11-21-05*** (ctd screening) DRIFT WI 3.85 GAUGE RING TO WRDP @ 2194' SLM. PULL WRDP (SER# HPS-381). DRIFT W/ 3.625 CENT & S-BAILER TO 8985' SLM, STOP DUE TO DEVIATION S-BAILER EMPTY. CALIPER TBG FROM 8990' SLM TO SURFACE. SET 4.5" XX PLUG @ 7894'SLM, GOOD TEST. PULL LGLV'S FROM STA'S 4,3, STA 21N PROGRESS. ***CONTINUE WSR TO 11-23-05*** 11/23/2005 T/IA/OA= Well flowing, drive by to check on wellhead type. Wellhcod has internal checks 11/23/2005 ***CONTINUE WSR FROM 11-22-05*** (ctd screening) PULLED LGLV'S FROM STA#1, 2,,,.SET DGLV'S IN STA'S 1,2,3. STA#4 LEFT OPEN DUE TO NO PUMP TRUCK ***WELL LEFT S/I*** 11/24/2005 Continued on 11-25-05 T/I/O = 1100/1200/0 Pumped 5 bbls meth spear and 532 bbls crude down I.A. taking returns through flowline to load I.A. & Tubing. Pumped 2.6 bbls crude to MITxO.A. @ 2000 psi. for (CTD SCREEN) 11/25/2005 Continued from 11-24-05 T/I/O= 1100/1200/0 MITxO.A. @ 2000 psi. for (CTD SCREEN) (FAILED) Loss of 60 psi. in 1st 15 min. Loss of 80 psi. in 2nd 15 min. f:Jl!:llpc;d 5 bbls meth and 105 bbls crude to freeze protect flowline. FWHP = 12C)(J/~8Cì/O 11/26/2005 ***Wl. ~_:_ SHUT IN ON ARRIVAL*** (DMY OF:-) ATTEMPT TO SET STA#4 DGLV, DROPPED VALVE, ATTEMPT TO F!S,H STA#4 DGLV, *** JOB CONTINUED ON 11-27-05 *** 11/27/2005 *** JOG CONTINUED FROM 11-26-05*** SET DGL_V IN STA#4 @ 7707' SLM, MIT IA TO 3000# GOOD TEST. ***LEFT WELL SHUT IN, TURN WELL OVER TO PAD OPERATOR*** FLUIDS PUMPED BBLS o TOTAL _.------- I STATE OF ALASKA ALASKA Oil AND GAS CONSERVATION COMMISSION RECEIVED REPORT OF SUNDRY WELL OPERATION SAY 042004 ~ r'\ " -- " 1. Operations Performed: . AbandonD Alter casingD Change Approved ProgramD 2. Operator SuspendD Repairw,"D Pull TubingD Operation ShutdownD Plug PerforationsŒ] Perforate New PoolO 4. Current Well Class: Perforate 0 Alaskat€lWCas Cons. Cømmiüibn Stimulate D Time Extension[81chorage Re-enter Suspended Well 0 5. Permit to Drill Number: 197-2470 Name: BP Exploration (Alaska), Inc. Development Œ] StratigraphicO 9. Well Name and Number: 18-06A 10. Field/Pool(s): Prudhoe Bay Field / Prudhoe Oil Pool ExploratoryD ServiceD 6. API Number 50-029-20797-01-00 3. Address: P.O. Box 196612 Anchorage, Ak 99519-6612 7. KB Elevation (ft): 53.38 8. Property Designation: ADL-0028307 11. Present Well Condition Summary: Total Depth measured 11934 feet true vertical 8697.3 feet Effective Depth measured 11158 feet true vertical 8702.7 feet Plugs (measured) 9168,11158,11175 11159 Junk (measured) Casing Length Size MD TVD Burst Collapse Conductor 80 20" 91.5# H-40 34 114 34.0 - 114.0 1490 470 Liner 20 7" 26# L-80 7932 - 7952 7733.2 - 7753.2 7240 5410 Liner 3982 4-112" 12.6# L-80 7952 - 11934 7753.2 - 8697.3 8430 7500 Liner 353 7" 29# L-80 8022 - 8375 7823.1 . 8175.6 8160 7020 Production 8295 9-5/8" 47# L-80 32 - 8327 32.0 - 8127.7 6870 4760 Surface 2491 13-3/8" 72# L-80 33 - 2524 33.0 - 2523.9 4930 2670 Perforation depth: Measured depth: 9100 - 9215,9215 - 9360, 9450 - 9670, 9800 -10100 True vertical depth: 8685.52 - 8687.53,8687.53 - 8690.77,8690.89 - 8687.66,8686.58 - 8689.09 Tubing ( size, grade, and measured depth): 4-1/2" 12.6# L-80 @ 29 7935 Packers & SSSV (type & measured depth): 4-112" Baker SABL-3 Packer 4-1/2" Camco WRDP-2 SSV 7" Baker ZXP Liner Top Packer @ @ @ 7880 2222 7932 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: Prior to well operation: Subsequent to operation: Oil-Bbl 485 Representative Daily Averaoe Production or Iniection Data Gas-Met Water-Bbl Casing Pressure 15.6 14 1250 13 873 18.9 101 1200 Tubing Pressure 1749 1231 14. Attachments: 15. Well Class after proposed work: ExploratoryD Development!!! ServiceD Copies of Logs and Surveys run - 16. Well Status after proposed work: Operational Shutdown D OilŒJ GasD WAG 0 GINJD WINJD WDSPLD Prepared by Garry Catron (907) 564-4657. SUndry Number or N/A if C.O. Exempt: N/A Title Production Technical Assistant Daily Report of Well Operations . ~ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Garry Catron Printed Name Garry Catron Signature ß, ~ Form 10-404 Revised 12/2003 Phone 564-4657 Date 5/3/04 ORIGiNAL RBDMS Bfl .~ OJ5 2004 . ---" r" ~ 18-06A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 04/05/04 Begin milling CIBP, push to 11,000'. Several tight spots while POOH. RBIH to 10850'. POOH. Stall multiple times, make several passes, stall at multiple depths. Flush KCL down backside, RIH , still set down in different spots while RIH. POOH. MU/RIH w/3.625" Venturi. Bobbles at 10037, 10087, 10203 - short trip thru to clean up. RIH to 10781' with venturi. POOH snug at 10037 - short trip thru clean up. 04/06/04 FINISH POOH - RECOVER CIBP DEBRIS IN VENTURI - MU 1 RIH WITH WOT 4.5" CIBP - SET DOWN AT 9232 - PUH TO 9168 - UNABLE TO GO UP OR DOWN - PUMP DOWN COIL AND BACKSIDE AT VARIOUS RATES/PRESSURES. PU TO 42K#, NO LUCK. PUMP CRUDE DOWN BACKSIDE, NO LUCK. SET CIBP @ 9168' CTMD. POOH. CUT 250' COIL. MU/RIH W/ JARS, MTR, 3.60 MILL. RIH. TAG @ 7927' WHILE RIH (PACKER?), ABLE TO MOTOR THROUGH. TAG CIBP @ 9167'. MILLING CIBP, SEVERAL MOTOR STALLS, PUMP 5 BBL FLOPRO SWEEPS. PUSH CIBP TO 11158' (ELEC) **** CONTINUE ON 4/7/04 WSR **** 04/08/04 Set IBP @ 10730' 04/21/04 (SET SCSSSV-POST IBP SET) PERFORM WEEKLEY WIL VALVE PRESSURE TEST BRUSH SVL V SET & TESTED 41/2" WRDP-2 # HPS-381 1 STANDARD (2) SET OF PACKING PERFORM CLOSURE TEST 2,325# > 2,000#, GOOD 15 MINUTE TEST NOTE: WING VALVE INTERNEL PIN SHEARD, VALVE CREW FIXED IT RETURN WELL TO DSO TO POP W/ LIFT GAS FLUIDS PUMPED BBLS 335 1893 75 750 85 3138 Methonal 1 % XSLK KCL Flo Pro KCL Crude TOTAL Page 1 TREE = W8...LI-EAD = AGrUATOR = KB. ELEV = BF. ELEV = KOP= Max Angle = DabJm MD = DabJmND= -~ em McEVOY BAKERé ..............--..-.... 53.38' NA 3000' 96 @ 9454' N'A 8800' SS 113-3/8" CSG, 72#, L-80, ID = 12.347" H 2517 Minimum ID = 3.812" @ 2222' 4-1/2" CAMCO BAL-O SVLN 14-1/2"TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" H 0<\ 'IE 09113182 10107/85 01/10198 10/17/01 10/31/01 01/20/02 7934' I 9-5/8" CSG, 47#, L-80, ID = 8.681" H 8320' 7" LNR, 29#, L-80, D = 6.184" H 8854' ÆRFORA.llON SlJv1MARY RB= LOG: LWDSPERRY SUN ON 01109/98 ANGLE AT TOP PERF: 88 @ 9100' Note: Refer to Production œ for historical perf data SIZE SFF IN'lERVAL Opn/Sqz DATE 2-7/8" 4 9100- 9360 a 11/27/00 2-7/8" 4 9450-9670 a 11/27/00 2-7/8" 4 9800 - 10100 a 11/26/00 2-3/4" 4 10790 - 10845 C 01/17/98 2-3/4" 4 11005-11120 C 01/17/98 2-3/4" 4 11230-11610 C 01/17/98 2-3/4" 4 11620 - 11655 C 01/17/98 2-3/4" 4 11690-11710 C 01/17/98 2-3/4" 4 11730-11790 C 01/17/98 2-3/4" 4 11800-11820 C 01/17/98 COMMENTS ORIGINAL COMPLEfION RWO SIŒTRACK COMPLETION CHITLH CORRECllONS WBIlP SLRF LaC CORRECllONS KSBIlLH sa OBP REV BY 18-06A ...-..., SAFElY NOTES: WELL ANGLE> 70° @ 8980' & > 90° @ 9265'. MLAS JT DAMAGED FROM MILLING. . I 2222' t--J ~ ST MD 1 2971 2 5320 3 7092 4 7731 l :g: ~ 7880' ~ tJ ;::: 7952' .-----i 8022' . H 4-1/2"CAMOOBAL-OSVLN,ID=3.812" I GAS LIFT MA NDRELS ND rev lYÆ VLV LATCH paRr DATE 2969 10 CA-MMG DOME RK 16 02/02/98 5199 20 CA-MMG DOME RK 16 02/02/98 6895 6 CA-MMG DOME RK 16 02/02/98 7532 3 CA-MMG SlO RK 24 02/02/98 H 9-5/8" X 4-112" BKR SABL-3 A<R, ID = 3.875" I 7913' H 4-1/2" HES X NIP, ID= 3.813" I H 9-S/8"X?' BKRZXPLt-RA<R, ID= 6.313" H 4-1/2"TTWLEG I H 9-5/8" X ?' BKR HWC LI\R H3R, ID = 6.187" I H 7"X4-lIZ' XO, D =3.958" I H 9-S/8" X 7" BKR LNR HGR I r-- 7" MILLOUTWIi'DOW 837S'- 8400' (OFFWHPSTOO<) ~ H 4-1/2"HESXNIP,ID=3.813" I 8890' H 4-1/Z' rES X NP, ID = 3.813" I 9138' H 4-1/Z'MLASJT(28') I 110158' H4-1/2"MLASJT(28') 10700' H 2-112"IBP(041O8/04) 11175' r PBlD H 11846' 4-112"LNR, 12.6#,L-80,.0152bpf,ID=3.9S8" H 11934' I DATE 09/13/03 CMOITLP 0<\ TlJv11vD & ND 03/25/04 SRBlTLH MS-SET CIBP 04/08/04 KEYiKAK SET 2-112" IBP PRUDHOE BAY Lt-JIT WELL: 18-06A PERMT f\b: 1972470 API f\b: 50-029-20797-01 SEC 24, T11 N, R14E, 4646.32' FEL & 1953.09' FNL BP Exploration (Alaska) 11/26/03 Schlumberger NO. 3050 Alaska Data & Consulting Services Company: State of Alaska 3940 Arctic Blvd, Suite 300 Alaska Oil & Gas Cons Comm Anchorage, AK 99503-5711 Attn: Lisa Weepie ATTN: Beth 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Color " Well Job # Log Description Date Blueline Prints CD ( A-02 \ -::::¡. \ ...(),,-~ j 10674401 PSP LDL 11/24/03 1 D.S. 06-02 r~ '"=1-(")1- 5" 10674399 PSP PROD PROFILE 11/22/03 1 D.S. 07 -04A '"j "ld. ~C{O 1- 10687646 PRODUCTION PROFILE 09/19/03 1 J-06 " ' .:¡ r - 03,) 10563124 PRODUCTION PROFILE 11/10/03 1 16-21 \9/""j-;-~ ¡ ~ 10563125 PROD PROFILEIDEFT 11/11/03 1 N-18 I ~7S --C 1?5 10674395 SBHP SURVEY 11/03/03 1 C-24 1~ ... I '- 10703945 LDL 10/30/03 1 R-19A í C '-=¡.- \ -:: \ 10703949 SBHP SURVEY 11/03/03 1 D.S.15-01A '9"(5 -~ 1..... 10703946 SBHP SURVEY 10/31/03 1 2-40/S-22 í q LI"":i,~?;{ 10703952 PROD PROFILE/DEFT 11/21/03 1 NK-62A f-}j.,J..~ -OL T- 10572999 MEM INJECTION PROFILE 05/30/03 1 D.S.15-20B t-JO-~-l"~( n 10669980 MEM PROD PROFILE 10/12/03 1 D.S. 18-06A \ ~(-:¡ ~ ""I '7- 10715358 MEM PPROF & IPROF 10/30/03 1 ( PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COpy EACH TO: BP Exploration (Alaska) Inc. Schlumberger GeoQuest Petrotechnical Data Center LR2-1 3940 Arctic Blvd, Suite 300 900 E. Benson Blvd. "''''''';''''''', :,,"-. '~\)., ¡:-t:' 0, ',' Anchorage, AK 99503-5711 ~ ' ,,' ,,~ """ It Anchorage, Alaska 99508 :C:.t,} C 1\ V ''''" ' ATTN: Beth .- ' r 003 ~~ \' ~ ...'"'',''''' ,or '. ~ Date Delivered: t,);-' I,. 1.:.2. 2 Received by:' ,,~ ¡"". \ )~C ~~{'.^(~ " (";~;I~ , :11,11':; vornmission ~ ,-,'....',;,1 \..I"'\..I ...,. f\,1d"1t;i'~~je (i'~",-',"I?,' '1'\,I~lIfffill(t:::f¡,',' II,!' F\ ~~ cp, {\I¡ 2~ ~l~ I:::',"\\;ilh\ 1'N1~¡ç-,I]) dlil-{¡li\. &~ \VI !J lh -: J STATE OF ALASKA "'~" ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown_ Stimulate _ Plugging _ Perforate _X Pull tubing _ Alter casing _ Repair well _ Other _ 2. Name of Operator BP Exploration (Alaska), Inc. 3. Address P. O. Box 196612 Anchorage, AK 99519-6612 4. Location of well at surface 831' FNL, 250' FEL, Sec. 24, T11 N, R14E, UM At top of productive interval 1236' FNL, 1677' FEL, Sec. 24, T11N, R14E, UM At effective depth At total depth 1953' FNL, 4646' FEL, Sec. 24, T11 N, R14E, UM 5. Type of Well: Development __X Exploratow__ Stratig raph Service__ (asp's 691506, 5961028) (asP's 690092, 5960589) (asp's 687139, 5959797) 6. Datum elevation (DF or KB feet) RKB 53.38 feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number 18-06A 9. Permit number / approval number 197-247 10. APl number 50-029-20797-01 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 79' Surface 2464' Production 8267' Liner 353' Liner 4002' 11934 feet Plugs(measured) Tagged PBTD (11/26/2000) @ 11874' MD. 8697 feet 11874 feet Junk (measured) 8697 feet Size Cemented Measured Depth True vertical Depth 20" 1925# Poleset 79' 79' 13-3/8" 1925 sx Fondu &400 Sx PFC 2517' 2517' 9-5/8" 500 Sx Class G & 300 Sx PFC 8320' 8121' 7" 275 Sx Class G 8375' 8176' 4-1/2" 52O Sx Class G 1 1 934' 8697' Perforation depth: measured9100'-9360'; 9450'-9670'; 9800'-10100'; 10790'- 10845'; 11005'- 11120'; 11230'- 11610'; 11620'-11665'; 11690'-11710'; 11730'-11790'; 11800'- 11820'. true vertical 8686' - 8691" 8691' - 8688'; 8687' - 8689; 8695' - 8703'; 8706' - 8703'; 8705' - 8706'; 8706' - 8705'; 8704' - 8703'; 8702' - 8669; 8699' - 8698'. Tubing (size, grade, and measured depth) 4-1/2", 12.6#, L-80 Tbg @ 7935' MD. Packers & SSSV (type & measured depth) 9-5/8" X 4-1/2" BAKER SABL-3 PACKER @ 7880' MD; 9-5/8" X 7" BAKER ZXP PACKER @ 7932' MD. 4-1/2" HES HXO SVLN SSSV NIPPLE & WRDP-2, SN HPS-385 VALVE @ 2222' 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 OiI-Bbl 1416 1855 Representative Daily Average Production or Iniection Data Gas-Mcf Water-Bbl 39096 0 20150 501 Casing Pressure Tubing Pressure - 994 1709 15. Attachments Copies of Logs and Surveys run __ Daily Report of Well Operations .__X 16. Status of well classification as: Oil __X Gas __ Suspended __ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. · ~ ~/t~,..~)/l~ ~ Title: DS 18 Surveillance Engineer S~gned ! ~ Lor Mushovi~ _J)J V~ · I 1~.4J"~ "-u v ~ Date Prepared by Paul Rauf 564-5799 Form 10-404 Rev 06/15/88 · 18-06A DESCRIPTION OF WORK COMPLETED PERFORATING OPERATIONS Date Event Summary 11/24/2000: 11/25/2000: 11/26/2000 - 11/27/2000: MIRU work platform. RIH & pulled 4-1/2" WRDP2. Drifted to 9000' SLM (HAW). MIRU CTU. PT'd equip to 3500 psi. MU Bled down IA. Killed well w/1% KCL Water. RIH w/Mem GR/CCL logging tools. Logged f/ 9600' - 11874' CTM. POOH w/logging tools. RIH w/CT conveyed perforating guns. Tied in & shot 780' of add perforations located @' 9100' - 9360' MD (Zone 1) Reference Log: Sperry MWD GR 1/9/1998. 9450' - 9670' MD (Zone 1) 9800,- 10100' MD (Zone 1) Used 2-7/8" carriers & all shots @ 4 SPF, random orientation, & overbalanced press. POOH w/guns - ASF. RD CTU & work platform. Placed well BOL & obtained production data. Page 1 Well Report X- ompl 01/18 ,/1998 PRUDHOE BAY UNIT 18-06A Completion Status: 1-OIL Current Status 029-20797-01 197-247-0 ARCO MD l193tf/TVD 08697 Name Interval Sent Received BO 8236 .-~;~,6 8346 8445 ~1' MWD SRVY NGP/DGR/EWR4-TVD /S(~INAL PEX-3DD/CN ~-L'" FINAL PEX-AIT da'"FINAL PEX-BH PROF ~'"~INAL PEX-CN °L/' FINAL PEX-MCFL L.L~INAL SSTVD ..AL/~FINAL Was the well cored? yes n~ Comments: SPERRY MPT/GR/EWR4 2/11/98 2/11/98 SCHLUM PEX-AIT/CN/SDN 3/18/98 3/25/98 SCHLUMONA) GR/CCL 6/9/98 6/11/98 SPERRY 8,377.38-11934 2/13/98 2/18/98 8388-11934 2/11/98 2/11/98 8176-8697 2/11/98 2/11/98 8200-10210 3/18/98 3/25/98 8200-10222 3/18/98 3/25/98 8200-10210 3/18/98 3/25/98 8200-1-195 3/18/98 3/25/98 8200-10210 3/18/98 3/25/98 8200-10222 3/18/98 3/25/98 Are Dry Ditch Samples Required? yes ._~And Received2~x~a~ Analysis Description Received? ye~-ao---- Sample Monday, January 10, 2000 Page 1 of 1 GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 11236 Company: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 6/9/98 Field: Prudhoe Bay Floppy LIS Well Job # Log Description Date BI_ RF Sepia Disk Tape D.S. 2-4A 98233 TDTP ~c~.. ~?~ ' 980114 1 I 1 D.S. 7-2A 98253 TDTP ~;T-. '~'~c// 980206 I I 1 D.S. 7-37 98250 RST-BORAX ~ ~'~ 980220 I 1 1 D.S. 18-06A 98126 GR/CCL (W/A LOG) 3~ _~~ 980115 I -- --. -- SIGNED: ..... DATE: Please sign and return one copy of this transmittal to Sherrie at the above address or fax to (907) 562-6521. Thank you. .... ~ STATE OF ALASKA ~-_ .-,-' ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR REOOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well [~ Oil I~ Gas E~] Suspended [-~ Abandoned [~ Service 2. Name of Operator 7. Permit Number ARCO Alaska Inc. 97-247 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-20797-01 4. Location of well at surface ~ ...... :~r..r~:-"-~ I ~ ~, 9. Unit or Lease Name 835' SNL, 251' WEL, SEC. 24, T11N, R14E, UM ~ ...... "" i ' Prudhoe Bay Unit At top of productive interval ~-~-/~-'~-'~¢,¢I'_._/~..._ i' ~ 10. Well Number At total depth - , 111. Field and Pool 1955' SNL, 4648' WEL, SEC. 24, T11N, R14E, UM ........... - ...... -~ Prudhoe Bay Field / Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Pool KBE = 53.38'I ADL 028307 12. Date Spudded12/31/97 I 13' Date I'D' Reached I 14' Date C°mp" Susp" °r Aband'l15' Water depth' if OffshOre I 16' N°' °f cOmplete°ns1/9/98 1/18/98 N/A MSLI One 17. Total Depth (MD+TVD)I18. Plug Back Depth (MD+TVD)I19. Directional Survey t20. Depth where SSSV set 121. Thickness of Permafrost 11934 8697 FTI 11846 8698 FTI [~Yes [-q No (Nipple) 2222' MD 1900' (Approx.) 22. Type Electric or Other Logs Run MWD, GR, RES, RES/ALT, DT/BHC, CNL, LDL, GR, Caliper, SP, MRES 23. CASING, LINER AND CEMENTING RECORD CASING SE-I-rING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BOTTOM SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-40 Surface 79' 30" 1925# Poleset 13~3/8" 72# L-80 Surface 2517' 17-1/2" 1925 sx Fondu, 400 sx Permafrost 'C' 9-5/8" 47# L-80 / S00-95 Surface 8320' 12-1/4" 500 sx Class 'G', 300 sx Permafrost 'C' 7" 29# L-80 8022' 8375' 8-1/2" 275 sx class 'G' 4-1/2" 12.6# L-80 7932' 11934' 6" 520 sx Class 'G' 24. Perforations open to Production (MD+TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 2-3/4" Gun Diameter, 4 spf 4-1/2", 12.6#, L-80 7935' 7880' MD TVD MD TVD 10790' - 10845' 8695' - 8703' 11005' - 11120' 8706' - 8703' 26. AC~D, FRACTURE, CEMENT SQUEEZE, ETC. 11230' - 11610' 8705' - 8706' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 11620'- 11655' 8706'- 8705' 11690'- 11710' 8704'- 8703' 11846' Set Bridge Plug 11730' - 11790' 8702' - 8699' Freeze Protect with 150 Bbls of Diesel 11800' - 11820' 8699' - 8698' 27. PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) March 3, 1998I Gas Lift Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF iWATER-BBL CHOKE SIZE IGAs-OIL RATIO TEST PERIOD ! Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-EEL OIL GRAVITY-APl (CORR) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. Form 10-407 Rev. 07-01-80 Submit In Duplicate 29. Geologic Markers 30. Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids Marker Name Depth Depth recovered and gravity, GOR, and time of each phase. Top of Sadlerochit 8438' 8238' Zone 3 8562' 8562' Zone 2 8620' 8415' Zone 1 8851' 8601' Base of Sadlerochit 9380' 8692' 31. List of Attachments ,.~ Summary of Daily Drilling Reports, S~u 32. I hereby certify that the/f/~going/i/~u,c/and correct to the best of my knowledge Tim B Title E, ,~!n~-er!'n~ -q, ,r~n,i-n, Date ~ A8 97-247 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Permit No. / Approval No. INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM :21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM :2?.' Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. ~:"~.L~ !~ ~'~ .... ~ !!~ "'~j~' ~ !.~ ~ !~.I~ ~-~ Form 10-407 Rev. 07-01-80 Progress Report Facility PB DS 18 Well 18-06A Page 1 Rig Date 11 February 98 Date/Time 22 Dec 97 23 Dec 97 24 Dec 97 25 Dec 97 26 Dec 97 27 Dec 97 14:00-06:00 06:00-14:00 14:00-16:00 16:00-17:00 17:00-18:00 18:00-19:30 19:30-22:30 22:30-00:00 00:00-00:30 00:30-01:00 01:00-04:30 04:30-06:00 06:00-10:00 10:00-11:00 11:00-12:00 12:00-12:30 12:30-13:00 13:00-13:30 13:30-17:30 17:30-20:00 20:00-21:00 21:00-22:30 22:30-00:00 00:00-00:30 00:30-03:00 03:00-06:00 06:00-09:30 09:30-12:00 12:00-12:30 12:30-14:00 14:00-15:00 15:00-20:00 20:00-21:30 21:30-22:00 22:00-00:00 00:00-00:30 00:30-03:00 03:00-06:00 06:00-06:30 06:30-07:00 07:00-07:30 07:30-10:00 10:00-12:00 12:00-12:30 12:30-15:00 15:00-16:00 16:00-17:30 17:30-19:30 19:30-22:00 22:00-22:30 22:30-00:00 00:00-00:30 00:30-04:30 04:30-06:00 Duration 16hr 8hr 2hr lhr lhr 1-1/2 hr 3hr 1-1/2 hr 1/2 hr 1/2 hr 3-1/2 hr 1-1/2 hr 4hr lhr lhr 1/2 hr 1/2 hr 1/2 hr 4hr 2-1/2 hr lhr 1-1/2 hr 1-1/2 hr 1/2 hr 2-1/2 hr 3hr 3-1/2 hr 2-1/2 hr 1/2 hr 1-1/2 hr lhr 5hr 1-1/2 hr 1/2 hr 2hr 1/2 hr 2-1/2 hr 3hr 1/2 hr 1/2 hr 1/2 hr 2-1/2 hr 2hr 1/2 hr 2-1/2 hr lhr 1-1/2 hr 2hr 2-1/2 hr 1/2 hr 1-1/2 hr 1/2 hr 4hr 1-1/2 hr Activity Rig moved 30.00 % Rig moved 100.00 % (cont...) Rigged up High pressure lines Tested High pressure lines Serviced All tree valves Retrieved Accessories Rigged up Lubricator Installed Gun assembly Held safety meeting Tested Lubricator Perforated Circulated closed in well at 7940.0 ft Circulated closed in well at 7940.0 ft (cont...) Flow check Circulated at 7940.0 ft Held safety meeting Flow check Held safety meeting Conducted electric cable operations Installed Hanger plug Bleed down well Removed Xmas tree Installed BOP stack Held safety meeting Installed BOP stack Tested BOP stack Repaired Annular preventor Tested BOP stack Held safety meeting Removed Hanger plug Removed Tubing hanger Conducted slickline operations on Slickline equipment - Setting run Laid down 62.0 ft of Tubing Held safety meeting Removed BOP stack Held safety meeting Installed Tubing head spool Rigged up BOP stack Rigged up BOP stack (cont...) Held safety meeting Serviced Drillfloor / Derrick Installed BOP test plug assembly Tested BOP stack Held safety meeting Tested BOP stack Removed BOP test plug assembly Laid down 45.0 fi of Tubing Circulated at 7900.0 ft Laid down 2100.0 fi of Tubing Rigged up Handling equipment Laid down 1200.0 ft of Tubing Held safety meeting Laid down 7900.0 ft of Tubing Tested Kelly cocks Progress Report Facility PB DS 18 Well 18-06A Rig Page 2 Date 11 February 98 Date/Time 06:00-06:30 06:30-09:30 09:30-12:00 12:00-12:30 12:30-14:00 14:00-14:30 14:30-15:00 15:00-21:00 21:00-21:30 21:30-22:30 22:30-00:00 28 Dec 97 00:00-00:30 00:30-03:00 03:00-04:30 04:30-05:30 05:30-06:00 06:00-08:00 08:00-09:00 09:00-10:00 10:00-10:30 10:30-12:00 12:00-12:30 12:30-16:00 16:00-16:30 16:30-18:00 18:00-21:30 21:30-22:00 22:00-23:00 23:00-00:00 29 Dec 97 00:00-00:30 00:30-03:30 03:30-06:00 06:00-06:30 06:30-07:30 07:30-12:00 12:00-12:30 12:30-14:30 14:30-15:30 15:30-19:00 19:00-19:30 19:30-20:30 20:30-21:00 21:00-00:00 30 Dec 97 00:00-00:30 00:30-01:00 01:00-02:00 02:00-04:00 04:00-06:00 06:00-11:30 11:30-12:00 12:00-12:30 12:30-14:30 14:30-00:00 31 Dec 97 00:00-00:30 Duration 1/2 hr 3hr 2-1/2 hr 1/2 hr 1-1/2 hr 1/2hr 1/2 hr 6hr 1/2 hr lhr 1-1/2 hr 1/2 hr 2-1/2 hr 1-1/2 hr 1 hr 1/2 hr 2hr lhr lhr 1/2 hr 1-1/2 hr 1/2 hr 3-1/2 hr 1/2 hr 1-1/2 hr 3-1/2 hr 1/2 hr lhr lhr 1/2 hr 3hr 2-1/2 hr 1/2 hr lhr 4-1/2 hr 1/2 hr 2hr lhr 3-1/2 hr 1/2 hr lhr 1/2 hr 3hr 1/2 hr 1/2 hr lhr 2hr 2hr 5-1/2 hr 1/2 hr 1/2 hr 2hr 9-1/2 hr 1/2 hr Activity Tested Kelly cocks (cont...) Made up BHA no. 1 R.I.H. to 3000.0 ft Held safety meeting R.I.H. to 4370.0 ft Rigged up Drillstring handling equipment Serviced Drillfloor / Derrick R.I.H. to 7934.0 ft Held drill (Kick (well kill)) Fished at 7951.0 ft Circulated at 7951.0 ft Held safety meeting Pulled out of hole to 809.0 ft Pulled BHA Made up BHA no. 2 R.I.H. to 1500.0 ft R.I.H. to 7000.0 ft (cont...) Serviced Block line R.I.H. to 7941.0 ft Fished at 7976.0 ft Circulated at 7976.0 ft Held safety meeting Pulled out of hole to 808.0 ft Pulled BHA Made up BHA no. 3 R.I.H. to 7960.0 ft Fished at 8004.0 ft Pulled out of hole to 7230.0 ft R.I.H. to 8004.0 ft Held safety meeting Pulled out of hole to 800.0 ft Pulled BHA Pulled BHA (cont...) Made up BHA no. 4 R.I.H. to 8240.0 ft Held safety meeting ~ Drilled cement to 8460.0 ft Circulated at 8.0 ft Pulled out of hole to 836.0 ft Pulled BHA Set downhole equipment (wireline) Rig waited · Equipment Conducted electric cable operations Held safety meeting Conducted electric cable operations Tested Casing Made up BHA no. 5 R.I.H. to 3000.0 ft R.I.H. to 3000.0 ft (cont...) Set tool face Held safety meeting Circulated at 8375.0 ft Milled Liner at 8375.0 ft Held safety meeting Progress Report Facility PB DS 18 Well 18-06A Rig Page 3 Date 11 February 98 Date/Time 00:30-01:30 01:30-02:30 02:30-06:00 06:00-06:30 06:30-08:30 08:30-09:00 09:00-10:00 10:00-12:00 12:00-12:30 12:30-13:30 13:30-16:00 16:00-17:00 17:00-00:00 01 Jan 98 00:00-00:30 00:30-06:00 06:00-10:00 10:00-12:00 12:00-12:30 12:30-16:00 16:00-17:00 17:00-19:00 19:00-22:30 22:30-23:30 23:30-00:00 02 Jan 98 00:00-00:30 00:30-06:00 06:00-12:00 12:00-12:30 12:30-00:00 03 Jan 98 00:00-00:30 00:30-06:00 06:00-12:00 12:00-12:30 12:30-14:00 14:00-15:00 15:00-16:00 16:00-17:00 17:00-19:00 19:00-23:30 23:30-00:00 04 Jan 98 00:00-00:30 00:30-03:00 03:00-04:00 04:00-05:30 05:30-06:00 06:00-12:00 12:00-12:30 12:30-12:45 12:45-14:00 14:00-20:00 20:00-22:00 22:00-00:00 05 Jan 98 00:00-00:30 00:30-02:00 Duration lhr lhr 3-1/2 hr 1/2 hr 2hr 1/2 hr lhr 2hr 1/2 hr 1 hr 2-1/2 hr lhr 7hr 1/2 hr 5-1/2 hr 4hr 2hr 1/2 hr 3-1/2 hr lhr 2hr 3-1/2 hr lhr 1/2 hr 1/2 hr 5-1/2 hr 6hr 1/2 hr 11-1/2 hr 1/2 hr 5-1/2 hr 6hr 1/2 hr 1-1/2 hr lhr lhr lhr 2hr 4-1/2 hr 1/2 hr 1/2 hr 2-1/2 hr lhr 1-1/2 hr 1/2 hr 6hr 1/2hr 1/4 hr 1-1/4 hr 6hr 2hr 2hr 1/2 hr 1-1/2 hr Activity Milled Liner at 8405.0 fi Circulated at 8405.0 ft Pulled out of hole to 1000.0 ft Pulled out of hole to 880.0 ft (cont...) Pulled BHA Pulled BHA Serviced BOP stack Made up BHA no. 6 Held safety meeting Made up BHA no. 6 R.I.H. to 8328.0 ft Took MWD survey at 8320.0 ft Drilled to 8530.0 ft Held safety meeting Drilled to 8785.0 ft Drilled to 8785.0 ft (cont...) Circulated at 8925.0 ft Held safety meeting Pulled out of hole to 760.0 ft Pulled BHA Made up BHA no. 7 R.I.H. to 8335.0 ft Serviced Block line R.I.H. to 8908.0 ft Held safety meeting Drilled to 9139.0 ft Drilled to 9353.0 ft (cont...) Held safety meeting Drilled to 9734.0 ft Held safety meeting Drilled to 9900.0 ft Drilled to 10115.0 ft (cont...) Held safety meeting Drilled to 10242.0 ft Circulated at 10242.0 ft Pulled out of hole to 8375.0 ft R.I.H. to 10200.0 ft Circulated at 10242.0 ft Pumped out of hole to 6000.0 ft Serviced Drillfloor / Derrick Held safety meeting Pulled out of hole to 760.0 ft Pulled BHA Retrieved Wear bushing Tested BOP stack Tested BOP stack (cont...) Held safety meeting Tested Wear bushing Conducted electric cable operations Ran logs on tubulars Circulated at 8148.0 ft Ran logs on tubulars Held safety meeting Ran logs on tubulars Progress Report Facility PB DS 18 Well 18-06A Rig Page 4 Date 11 February 98 Date/Time 02:00-04:30 04:30-06:00 06:00-09:45 09:45-10:30 10:30-12:00 12:00-12:30 12:30-13:00 13:00-17:30 17:30-00:00 06 Jan 98 00:00-00:30 00:30-03:15 03:15-03:30 03:30-06:00 06:00-10:45 10:45-12:00 12:00-12:30 12:30-13:00 13:00-18:45 18:45-00:00 07 Jan 98 00:00-00:30 00:30-06:00 06:00-12:30 12:30-13:00 13:00-13:30 13:30-19:00 19:00-20:30 20:30-22:00 22:00-00:00 08 Jan 98 00:00-00:30 00:30-03:15 03:15-04:15 04:15-06:00 06:00-06:15 06:15-06:45 06:45-12:00 12:00-12:30 12:30-00:00 09 Jan 98 00:00-00:30 00:30-06:00 06:00-12:00 12:00-12:30 12:30-16:15 16:15-18:45 18:45-21:15 21:15-21:30 21:30-23:00 23:00-01:30 10 Jan 98 01:30-01:45 01:45-06:00 06:00-11:00 11:00-12:00 12:00-12:30 12:30-13:30 13:30-19:30 Duration 2-1/2 hr 1-1/2 hr 3-3/4 hr 3/4 hr 1-1/2 hr 1/2 hr 1/2 hr 4-1/2 hr 6-1/2 hr 1/2 hr 2-3/4 hr 1/4hr 2-1/2 hr 4-3/4 hr 1-1/4 hr 1/2 hr 1/2 hr 5-3/4 hr 5-1/4 hr 1/2 hr 5-1/2 hr 6-1/2 hr 1/2 hr 1/2 hr 5-1/2 hr 1-1/2 hr 1-1/2 hr 2hr 1/2 hr 2-3/4 hr lhr 1-3/4 hr 1/4 hr 1/2 hr 5-1/4 hr 1/2 hr 11-1/2 hr 1/2 hr 5-1/2 hr 6hr 1/2 hr 3-3/4 hr 2-1/2 hr 2-1/2 hr 1/4 hr 1-1/2 hr 2-1/2 hr 1/4 hr 4-1/4 hr 5hr lhr 1/2 hr lhr 6hr Activity Retrieved Other sub-surface equipment Pulled out of hole to 6500.0 ft Pulled out of hole to 77.0 ft (cont...) Retrieved Formation logs Made up BHA no. 7 Held safety meeting Made up BHA no. 8 R.I.H. to 8.0 ft Drilled to 10454.0 ft Held safety meeting Drilled to 10535.0 ft Circulated at 10535.0 ft Pulled out of hole to 6000.0 ft Pulled out of hole to 177.0 ft (cont...) Pulled BHA Held safety meeting Made up BHA no. 8 R.I.H. to 10513.0 ft Drilled to 10684.0 ft Held safety meeting Drilled to 10885.0 ft Drilled to 10930.0 ft (cont...) Held safety meeting Circulated at 10930.0 ft Pulled out of hole to 200.0 ft Pulled BHA Made up BHA no. 10 R.I.H. to 2200.0 ft Held safety meeting R.I.H. to 8100.0 ft Serviced Block line R.I.H. to 10000.0 ft R.I.H. to 10891.0 ft (cont...) Washed to 10930.0 ft Drilled to 11031.0 ft Held safety meeting Drilled to 11358.0 ft Held safety meeting Drilled to 11616.0 ft Drilled to 11824.0 ft (cont...) Held safety meeting Drilled to 11934.0 ft Circulated at 11934.0 ft Pulled out of hole to 8375.0 ft Serviced Drillfloor / Derrick R.I.H. to 11934.0 ft Circulated at 11934.0 ft Flow check Pulled out of hole to 5000.0 ft Pulled out of hole to 190.0 ft (cont...) Pulled BHA Held safety meeting Rigged up Casing handling equipment Ran Liner to 3980.0 ft (4-1/2in OD) Progress Report Facility PB DS 18 Well 18-06A Rig Page 5 Date 11 February 98 Date/Time 19:30-20:00 20:00-00:00 11 Jan98 00:00-00:30 00:30-03:00 03:00-03:30 03:30-04:00 04:00-06:00 06:00-09:00 09:00-09:30 09:30-10:00 10:00-12:15 12:15-12:30 12:30-13:45 13:45-14:00 14:00-15:00 15:00-15:30 15:30-16:00 16:00-16:15 16:15-17:15 17:15-17:45 17:45-21:00 21:00-00:00 12 Jan 98 00:00-00:30 00:30-02:30 02:30-04:30 04:30-05:00 05:00-06:00 06:00-09:00 09:00-10:15 10:15-14:15 14:15-17:00 17:00-18:30 18:30-19:00 19:00-19:30 19:30-20:00 20:00-22:00 13 Jan 98 10:30-11:00 11:00-11:30 11:30-12:00 12:00-12:30 12:30-16:00 16:00-19:00 19:00-22:00 22:00-00:00 14 Jan 98 00:00-00:30 00:30-01:30 01:30-02:30 02:30-05:00 05:00-06:00 06:00-08:00 08:00-12:00 12:00-12:30 12:30-14:00 14:00-15:00 Duration 1/2 hr 4hr 1/2 hr 2-1/2 hr 1/2 hr 1/2 hr 2hr 3hr 1/2 hr 1/2 hr 2-1/4 hr 1/4 hr 1-1/4 hr 1/4 hr lhr 1/2hr 1/2 hr 1/4 hr lhr 1/2 hr 3-1/4 hr 3hr 1/2 hr 2hr 2hr 1/2 hr lhr 3hr 1-1/4 hr 4hr 2-3/4 hr 1-1/2 hr 1/2 hr 1/2 hr 1/2hr 2hr 1/2 hr 1/2 hr 1/2 hr 1/2 hr 3-1/2 hr 3hr 3hr 2hr 1/2 hr lhr lhr 2-1/2 hr lhr 2hr 4hr 1/2 hr 1-1/2 hr lhr Activity Rigged up Tubing handling equipment Ran Tubing to 2000.0 ft (2-7/8in OD) Held safety meeting Ran Tubing to 3890.0 ft (2-7/8in OD) Installed Liner hanger Circulated at 4042.0 ft Ran Liner on landing string to 4300.0 ft Ran Liner on landing string to 8298.0 ft (cont...) Installed Cement head Circulated at 8298.0 ft Ran Liner on landing string to 11934.0 ft Installed Cement head Circulated at 11934.0 ft Tested High pressure lines Circulated at 11934.0 ft Pumped Water spacers - volume 70.000 bbl Mixed and pumped slurry - 106.000 bbl Cleared Chicksan lines Displaced slurry - 162.200 bbl Functioned Setting tools Circulated at 11840.0 ft Pulled Drillpipe in stands to 11840.0 ft Held safety meeting Circulated at 7931.0 ft Pulled Drillpipe in stands to 3950.0 ft Rigged down sub-surface equipment - Setting tools Laid down Tubing of 700.0 ft Laid down 3900.0 ft of Tubing (cont...) Retrieved Wear bushing Tested BOP stack Serviced Blind ram Tested BOP stack Installed Wear bushing Held safety meeting Tested Liner Rig waited: Materials Repaired Bridge plug Tested Liner Rigged down High pressure lines Held safety meeting Pulled Drillpipe in stands to 4089.0 ft Pulled Tubing in stands to 0.0 ft Rigged up Logging/braided cable equipment Ran logs on tubulars Held safety meeting Ran logs on tubulars Serviced Block line R.I.H. to 7816.0 ft Functioned Production logging tools Functioned Production logging tools (cont...) Pulled out of hole to 1632.0 ft Held safety meeting Pulled out of hole to 50.0 ft Functioned Production logging tools Progress Report Facility PB DS 18 Well 18- 06A Rig Page 6 Date 11 February 98 Date/Time 15:00-20:45 20:45-00:00 15 Jan 98 00:00-00:30 00:30-01:30 01:30-05:30 05:30-06:00 06:00-09:00 09:00-10:45 10:45-12:00 12:00-12:30 12:30-14:00 14:00-17:45 17:45-18:30 18:30-19:30 19:30-20:00 20:00-22:00 22:00-00:00 16 Jan 98 00:00-00:30 00:30-01:00 01:00-02:00 02:00-06:00 06:00-06:15 06:15-06:30 06:30-07:45 07:45-08:15 08:15-08:45 08:45-12:00 12:00-12:30 12:30-14:00 14:00-14:30 14:30-16:30 16:30-17:30 17:30-21:00 21:00-21:30 21:30-00:00 17 Jan 98 00:00-00:30 00:30-01:15 01:15-02:30 02:30-03:00 03:00-04:00 04:00-05:30 05:30-06:00 06:00-12:00 12:00-12:30 12:30-17:00 17:00-18:00 18:00-20:00 20:00-20:30 20:30-20:45 20:45-21:15 21:15-22:00 22:00-23:00 23:00-00:00 18 Jan 98 00:00-00:30 Duration 5-3/4 hr 3-1/4 hr 1/2 hr lhr 4hr 1/2 hr 3hr 1-3/4 hr 1-1/4 hr 1/2 hr 1-1/2 hr 3-3/4 hr 3/4 hr 1 hr 1/2 hr 2hr 2hr 1/2 hr 1/2 hr lhr 4hr 1/4 hr 1/4 hr 1-1/4 hr 1/2 hr 1/2 hr 3-1/4 hr 1/2 hr 1-1/2 hr 1/2 hr 2hr lhr 3-1/2 hr 1/2 hr 2-1/2 hr 1/2 hr 3/4 hr 1-1/4 hr 1/2 hr lhr 1-1/2 hr 1/2 hr 6hr 1/2 hr 4-1/2 hr lhr 2hr 1/2 hr 1/4 hr 1/2 hr 3/4 hr lhr lhr 1/2 hr Activity R.I.H. to 7848.0 ft Conducted electric cable operations Held safety meeting Conducted electric cable operations Pulled out of hole to 0.0 ft Rigged down Logging/braided cable equipment Rigged down Logging/braided cable equipment (cont...) Rigged up Logging/braided cable equipment Rigged down Logging/braided cable equipment Held safety meeting Rigged up Logging/braided cable equipment Conducted electric cable operations Rigged down Wireline units Rig waited: Service personnel Held safety meeting Installed Gun assembly Ran Tubing in stands to 2983.0 ft Held safety meeting Ran Tubing in stands to 7983.0 ft Installed Other sub-surface equipment Ran Drillpipe in stands to 10850.0 ft Ran Drillpipe in stands to 11846.0 ft (cont...) Held safety meeting Perforated from 10790.0 ft to 11820.0 ft Reverse circulated at 11822.0 ft Rigged down High pressure lines Laid down 2500.0 ft of Drillpipe Held safety meeting Laid down 3150.0 ft of Drillpipe Rigged down Kelly Laid down 2100.0 ft of Drillpipe Rigged down Packer assembly Laid down 3100.0 ft of Tubing Held safety meeting Retrieved Gun assembly Held safety meeting Ran Tubing in stands to 352.0 ft Laid down 352.0 ft of Tubing Retrieved Wear bushing Rigged up Top ram Rigged up Tubing handling equipment Held safety meeting Ran Tubing to 3000.0 ft (4-1/2in OD) Held safety meeting Ran Tubing to 7936.0 ft (4-1/2in OD) Installed Tubing hanger Reverse circulated at 7933.0 ft Ran Tubing on landing string to 7936.0 ft Set packer at 7880.0 ft with 4000.0 psi Tested Tubing Tested Permanent packer - Via annulus Tested Hanger plug Removed BOP stack Held safety meeting Progress Report Facility PB DS 18 Well 18-06A Rig Page 7 Date 11 February 98 Date/Time 00:30-01:00 01:00-03:00 03:00-03:30 03:30-04:00 04:00-04:30 04:30-06:00 06:00-08:00 08:00-08:30 08:30-08:45 Duration 1/2 hr 2hr 1/2 hr 1/2 hr 1/2 hr 1~1/2 hr 2hr 1/2 hr 1/4 hr Activity Removed BOP stack Installed Xmas tree Tested Xmas tree Retrieved Hanger plug Rigged up High pressure lines Circulated at 2972.0 ft Flow check Installed Hanger plug Rigged down High pressure lines SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 1 SHARED SERVICES DRILLING PBU / 18-06A 500292079701 NORTH SLOPE BOROUGH COMPUTATION DATE: 2/25/98 DATE OF SURVEY: 010998 MWD SURVEY JOB NUMBER: AKMM80072 KELLY BUSHING ELEV. = 53.38 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA COURS MEASD VERTICAL VERTICAL INCLN DEPTH DEPTH DEPTH DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 8307.38 8108.16 8054.78 8388.00 8188.61 8135.23 8407.15 8207.69 8154.31 8439.43 8239.80 8186.42 8471.33 8271.48 8218.10 3 3O 3 58 5 20 6 30 6 47 N 26.00 W .00 352.41S 1255.25W N 45.25 W 1.66 348.23S 1258.32W N 64.65 W 10.82 347.38S 1259.59W N 85.62 W 7.55 346.59S 1262.78W S 84.05 W 3.85 346.65S 1266.46W 1303.34 1305.29 1306.32 1309.22 1312.80 8503.27 8303.09 8249.71 8535.06 8334.23 8280.85 8567.23 8365.32 8311.94 8598.96 8395.52 8342.14 8631.02 8425.47 8372.09 9 43 13 22 16 27 19 16 22 27 S 78.23 W 9.53 347.40S 1270.98W S 74.58 W 11.70 348.92S 1277.15W S 64.38 W 12.57 351.88S 1284.85W S 61.49 W 9.28 356.33S 1293.50W S 64.12 W 10.34 361.53S 1303.66W 1317.36 1323.72 1331.91 1341.39 1352.51 8663.02 8454.61 8401.23 8695.07 8482.83 8429.45 8725.32 8508.43 8455.05 8757.36 8534.25 8480.87 8789.54 8558.76 8505.38 26 21 30 13 34 7 38 25 42 20 S 68.72 W 13.55 366.77S 1315.78W 1365.55 S 71.03 W 12.58 371.98S 1330.05W 1380.66 S 72.09 W 12.99 377.07S 1345.33W 1396.72 S 72.29 W 13.43 382.86S 1363.37W 1415.63 S 72.67 W 12.24 389.13S 1383.25W 1436.44 8821.35 8581.48 8528.10 8853.45 8602.80 8549.42 8884.42 8621.83 8568.45 8916.42 8639.62 8586.24 8947.80 8654.53 8601.15 46 28 50 15 53 55 58 30 64 45 S 73.94 W 13.28 S 74.77 W 11.90 S 76.34 W 12.51 S 77.35 W 14.55 S 77.91 W 19.98 395.52S 1404.57W 1458.68 401.98S 1427.67W 1482.66 408.07S 1451.33W 1507.08 414.11S 1477.22W 1533.67 420.02S 1504.17W 1561.25 8979.63 8666.46 8613.08 9011.60 8675.07 8621.69 9043.63 8680.80 8627.42 9075.65 8684.20 8630.82 9107.60 8685.76 8632.38 71 10 77 35 81 48 86 0 88 24 S 76.44 W 20.62 S 74.42 W 20.98 S 73.73 W 13.31 S 73.89 W 13.13 S 74.13 W 7.55 426.57S 1532.92W 1590.73 434.32S 1562.70W 1621.50 442.97S 1593.00W 1652.99 451.84S 1623.57W 1684.80 460.63S 1654.24W 1716.69 9139.59 8686.51 8633.13 9170.02 8687.01 8633.63 9202.07 8687.40 8634.02 9234.05 8687.63 8634.25 9265.18 8687.63 8634.25 88 55 89 11 89 23 89 47 90 13 S 73.99 W 1.68 S 73.39 W 2.18 S 73.04 W 1.24 S 72.78 W 1.49 S 71.87 W 3.23 469.42S 1684.99W 477.96S 1714.19W 487.21S 1744.87W 496.61S 1775.44W 506.06S 1805.10W 1748.66 1779.06 1811.08 1843.01 1874.09 9297.15 8688.00 8634.62 9329.09 8689.11 8635.73 9361.11 8690.84 8637.46 9393.05 8692.45 8639.07 9422.40 8692.56 8639.18 88 27 S 71.44 W 5.67 87 32 S 72.23 W 3.80 86 16 S 73.17 W 4.91 87 56 S 74.27 W 6.23 91 35 S 76.18 W 14.07 516.12S 1835.44W 526.07S 1865.77W 535.58S 1896.29W 544.52S 1926.91W 552.01S 1955.28W 1905.97 1937.81 1969.73 2001.61 2030.95 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 2 SHARED SERVICES DRILLING PBU / 18-06A 500292079701 NORTH SLOPE BOROUGH COMPUTATION DATE: 2/25/98 DATE OF SURVEY: 010998 MWD SURVEY JOB NUMBER: AKMM80072 KELLY BUSHING ELEV. = 53.38 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA COURS COURSE DLS TOTAL MEASD VERTICAL VERTICAL INCLN DIRECTION RECTANGULAR COORDINATES VERT. DEPTH DEPTH DEPTH DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT. 9454.31 8690.45 8637.07 96 0 S 76.31 W 13.83 9487.41 8687.91 8634.53 92 48 S 77.13 W 10.01 9519.38 8686.87 8633.49 90 55 S 77.00 W 5.89 9551.08 8686.67 8633.29 89 46 S 76.49 W 3.94 9583.19 8686.74 8633.36 90 0 S 75.79 W 2.29 559.58S 1986.20W 2062.78 567.15S 2018.31W 2095.77 574.31S 2049.45W 2127.71 581.57S 2080.31W 2159.41 589.27S 2111.48W 2191.52 9614.90 8686.72 8633.34 90 3 S 75.49 W .97 9646.69 8687.02 8633.64 88 51 S 75.87 W 3.96 9678.80 8687.97 8634.59 87 45 S 75.67 W 3.51 9709.51 8689.02 8635.64 88 20 S 76.12 W 2.42 9741.52 8688.98 8635.60 91 46 S 76.16 W 10.75 597.13S 2142.20W 2223.23 604.99S 2173.00W 2255.01 612.88S 2204.11W 2287.11 620.36S 2233.87W 2317.80 628.03S 2264.95W 2349.80 9773.36 8687.70 8634.32 92 51 S 76.09 W 3.40 9805.05 8686.39 8633.01 91 50 S 75.77 W 3.34 9837.08 8685.56 8632.18 91 8 S 75.80 W 2.22 9868.83 8684.97 8631.59 90 58 S 75.96 W .71 9899.62 8684.67 8631.29 90 7 S 75.67 W 2.95 635.66S 2295.83W 2381.61 643.35S 2326.54W 2413.28 651.22S 2357.58W 2445.29 658.96S 2388.37W 2477.04 666.51S 2418.22W 2507.83 9931.38 8684.81 8631.43 89 22 S 75.94 W 2.48 9963.22 8685.35 8631.97 88 40 S 75.80 W 2.24 9995.26 8686.24 8632.86 88 9 S 76.26 W 2.19 10027.17 8687.23 8633.85 88 16 S 76.14 W .55 10059.07 8688.17 8634.79 88 20 S 76.00 W .48 674.29S 2449.00W 2539.59 682.06S 2479.88W 2571.42 689.80S 2510.96W 2603.45 697.40S 2541.93W 2635.34 705.08S 2572.88W 2667.23 10088.47 8688.89 8635.51 88 51 S 76.09 W 1.79 10121.76 8689.22 8635.84 90 0 S 76.18 W 3.44 10153.63 8689.11 8635.73 90 24 S 76.45 W 1.52 10185.21 8688.83 8635.45 90 36 S 76.27 W .88 10211.90 8688.60 8635.22 90 22 S 74.54 W 6.54 712.17S 2601.40W 2696.62 720.15S 2633.72W 2729.90 727.69S 2664.68W 2761.77 735.13S 2695.37W 2793.35 741.86S 2721.20W 2820.03 10244.59 8688.44 8635.06 90 10 S 74.11 W 1.45 10276.48 8688.14 8634.76 90 53 S 74.10 W 2.23 10308.43 8687.21 8633.83 92 27 S 73.99 W 4.93 10340.26 8685.53 8632.15 93 35 S 74.32 W 3.73 10371.98 8683.40 8630.02 94 5 S 74.46 W 1.64 750.69S 2752.67W 2852.71 759.42S 2783.34W 2884.59 768.20S 2814.04W 2916.50 776.88S 2844.62W 2948.28 785.39S 2875.10W 2979.91 10403.48 8681.22 8627.84 93 49 S 73.78 W 2.33 10434.98 8679.15 8625.77 93 43 S 73.18 W 1.92 10466.65 8676.98 8623.60 94 7 S 73.98 W 2.81 10500.26 8674.54 8621.16 94 13 S 75.34 W 4.05 10532.00 8672.57 8619.19 92 54 S 75.54 W 4.21 793.99S 2905.32W 3011.33 802.93S 2935.46W 3042.73 811.86S 2965.76W 3074.30 820.73S 2998.09W 3107.81 828.69S 3028.75W 3139.49 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 3 SHARED SERVICES DRILLING PBU / 18-06A 500292079701 NORTH SLOPE BOROUGH COMPUTATION DATE: 2/25/98 DATE OF SURVEY: 010998 MWD SURVEY JOB NI3MBER: AKMM80072 KELLY BUSHING ELEV. = 53.38 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA COURS COURSE DLS TOTAL MEASD VERTICAL VERTICAL INCLN DIRECTION RECTANGULAR COORDINATES VERT. DEPTH DEPTH DEPTH DG FiN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT. 10563.70 8671.74 8618.36 90 5 S 76.75 W 9.65 10594.77 8672.46 8619.08 87 15 S 78.29 W 10.37 10626.55 8674.73 8621.35 84 33 S 78.33 W 8.53 10658.30 8677.84 8624.46 84 11 S 77.98 W 1.56 10690.08 8681.33 8627.95 83 10 S 78.33 W 3.39 836.28S 3059.51W 3171.17 842.99S 3089.83W 3202.22 849.41S 3120.87W 3233.88 855.90S 3151.80W 3265.45 862.38S 3182.71W 3297.01 10721.83 8685.35 8631.97 82 16 S 77.45 W 3.97 10753.73 8689.76 8636.38 81 49 S 77.63 W 1.49 10785.71 8694.38 8641.00 81 33 S 77.63 W .84 10817.78 8699.33 8645.95 80 40 S 77.10 W 3.19 10837.89 8702.47 8649.09 81 23 S 76.74 W 3.95 868.99S 3213.50W 3328.48 875.81S 3244.35W 3360.06 882.58S 3275.26W 3391.69 889.51S 3306.18W 3423.36 894.01S 3325.53W 3443.22 10859.79 8705.33 8651.95 83 34 S 76.40 W 10.12 10872.41 8706.58 8653.20 85 4 S 75.70 W 13.10 10882.02 8707.28 8653.90 86 33 S 76.03 W 15.68 10913.46 8708.38 8655.00 89 25 S 75.67 W 9.20 10945.13 8707.99 8654.61 92 0 S 76.48 W 8.54 899.05S 3346.64W 3464.93 902.08S 3358.83W 3477.49 904.42S 3368.12W 3487.07 912.10S 3398.59W 3518.49 919.72S 3429.32W 3550.15 10976.48 8706.93 8653.55 91 52 S 76.75 W .94 11007.80 8705.91 8652.53 91 50 S 78.16 W 4.50 11040.34 8704.89 8651.51 91 43 S 78.28 W .52 11071.88 8703.96 8650.58 91 39 S 78.40 W .44 11103.46 8703.23 8649.85 90 59 S 78.02 W 2.44 926.97S 3459.80W 3581.48 933.77S 3490.35W 3612.77 940.41S 3522.19W 3645.26 946.78S 3553.07W 3676.76 953.23S 3583.97W 3708.30 11134.81 8702.74 8649.36 90 48 S 77.74 W 1.08 11166.37 8702.87 8649.49 88 44 S 77.46 W 6.59 11197.86 8703.47 8650.09 89 4 S 77.71 W 1.34 11229.40 8704.60 8651.22 86 47 S 77.61 W 7.27 11260.91 8705.72 8652.34 89 8 S 78.02 W 7.57 959.82S 3614.62W 3739.63 966.59S 3645.44W 3771.17 973.36S 3676.19W 3802.64 980.10S 3706.97W 3834.13 986.74S 3737.75W 3865.60 11292.43 8705.68 8652.30 91 1 S 78.03 W 5.96 993.28S 3768.58W 3897.09 11313.26 8705.17 8651.79 91 47 S 78.33 W 3.97 997.55S 3788.96W 3917.89 11346.12 8704.25 8650.87 91 25 S 79.53 W 3.82 1003.85S 3821.19W 3950.69 11378.93 8703.50 8650.12 91 11 S 78.53 W 3.12 1010.09S 3853.39W 3983.44 11410.50 8703.11 8649.73 90 13 S 78.57 W 3.11 1016.36S 3884.33W 4014.97 11442.42 8703.33 8649.95 88 58 S 79.21 W 4.37 1022.51S 3915.65W 4046.84 11475.52 8704.12 8650.74 88 16 S 78.71 W 2.62 1028.85S 3948.13W 4079.88 11507.21 8705.14 8651.76 88 3 S 78.66 W .68 1035.06S 3979.19W 4111.51 11539.40 8705.67 8652.29 90 3 S 78.19 W 6.38 1041.52S 4010.71W 4143.66 11579.38 8705.67 8652.29 89 56 S 78.30 W .41 1049.66S 4049.85W 4183.60 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 4 SHARED SERVICES DRILLING PBU / 18-06A 500292079701 NORTH SLOPE BOROUGH COMPUTATION DATE: 2/25/98 DATE OF SURVEY: 010998 MWD SURVEY JOB NUMBER: AKMM80072 KELLY BUSHING ELEV. = 53.38 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA COURS COURSE DLS TOTAL MEASD VERTICAL VERTICAL INCLN DIRECTION RECTANGULAR COORDINATES VERT. DEPTH DEPTH DEPTH DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT. 11611.54 8705.81 8652.43 89 32 S 78.34 W 1.25 1056.17S 4081.35W 4215.73 11643.11 8705.34 8651.96 92 11 S 77.45 W 8.85 1062.79S 4112.21W 4247.27 11674.80 8704.18 8650.80 92 0 S 76.99 W 1.57 1069.80S 4143.09W 4278.93 11706.09 8703.09 8649.71 92 0 S 78.13 W 3.64 1076.53S 4173.63W 4310.18 11738.77 8701.73 8648.35 92 44 S 77.76 W 2.53 1083.35S 4205.56W 4342.81 11770.23 8700.25 8646.87 92 40 S 78.47 W 2.26 1089.82S 4236.31W 4374.21 11790.89 8699.32 8645.94 92 27 S 78.79 W 1.88 1093.89S 4256.54W 4394.82 11823.15 8698.01 8644.63 92 11 S 79.34 W 1.90 ll00.01S 4288.19W 4427.01 11854.47 8697.32 8643.94 90 20 S 79.22 W 5.92 1105.83S 4318.95W 4458.26 11878.65 8697.26 8643.88 89 56 S 79.66 W 2.46 1110.26S 4342.72W 4482.39 11934.00 8697.32 8643.94 89 56 S 79.66 W .00 1120.20S 4397.17W 4537.61 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. HORIZONTAL DISPLACEMENT = 4537.62 FEET AT SOUTH 75 DEG. 42 MIN. WEST AT MD = 11934 VERTICAL SECTION RELATIVE TO WELL HEAD VERTICAL SECTION COMPUTED ALONG 255.80 DEG. TIE-IN SURVEY AT 8307.38' MD WINDOW POINT AT 8,388.00' MD PROJECTED SURVEY AT 11,934.00' MD SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 5 SHARED SERVICES DRILLING PBU / 18-06A 500292079701 NORTH SLOPE BOROUGH COMPUTATION DATE: 2/25/98 DATE OF SURVEY: 010998 JOB NUMBER: AKMM80072 KELLY BUSHING ELEV. = 53.38 FT. OPERATOR: ARCO ALASKA INC INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA TOTAL MEASD VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL DEPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST DIFFERENCE CORRECTION 8307.38 8108.16 8054.78 9307.38 8688.27 8634.89 10307.38 8687.26 8633.88 11307.38 8705.35 8651.97 11934.00 8697.32 8643.94 352.41 S 1255.25 W 519.38 S 1845.13 W 767.91 S 2813.03 W 996.36 S 3783.20 W 1120.20 S 4397.17 W 199.22 619.11 419.89 1620.12 1001.02 2602.03 981.90 3236.68 634.65 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE SHARED SERVICES DRILLING PBU / 18-06A 500292079701 NORTH SLOPE BOROUGH COMPUTATION DATE: 2/25/98 DATE OF SURVEY: 010998 JOB NUMBER: AKMM80072 KELLY BUSHING ELEV. = 53.38 FT. OPERATOR: ARCO ALASKA INC INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 8307.38 8108.16 8054.78 352.41 S 1255.25 W 199.22 8352.69 8153.38 8100.00 349.96 S 1256.58 W 199.31 .09 8453.10 8253.38 8200.00 346.55 S 1264.34 W 199.72 .41 8554.84 8353.38 8300.00 350.60 S 1281.81 W 201.46 1.74 8661.69 8453.38 8400.00 366.55 S 1315.32 W 208.31 6.85 8782.38 8553.38 8500.00 387.72 S 1378.74 W 229.00 20.69 8945.27 8653.38 8600.00 419.54 S 1501.97 W 291.89 62.89 8967.38 8662.26 8608.88 423.93 S 1521.73 W 305.12 13.23 THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN THE NEAREST 20 FOOT MD (FROM MINIMUM CURVATURE) POINTS 3/18/98 ~%. oo ~ GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 11934 Company: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: Prudhoe Bay (Open Hole) LIS Well Job # Log Description Date BL RF Sepia Tape D.s. 18-06A 98076 PEX-AIT/CNT/SDN'/~ ~,~6 980104 1 ;D.S. 18-06A 98076 PEX-AIT 9801 04 I 1 D.S. 18-06A 98076 PEX-CNL 9801 04 I 1 D.S. 18-06A 98076 PEX-3 DET DENSITY CNL 9801 04 I 1 D.S. 18-06A 98076 PEX-MCFL 9801 04 1 1 ,,, D.S. 18-06A 98076 PEX-BOREHOLE PROFILE 9801 04 I 1 D.S. 18-06A 98076 SSTVD 9801 04 I 1 O.S. 18-08A 98077 PEX-AIT '~ ~59/~'''' 980125 1 -- D.S. 18-08A 98077 PEX-AIT 9801 25 I 1 D.S. 18-08A 98077 PEX-CNL 980125 I 1 D.S. 18-08A 98077 PEX-3 DET DENSITY CNL 980125 I 1 ,. D.S. 18-08A 98077 PEX-MCFL 9801 25 1 I .... D.S. 18-08A 98077 SSTVD 980125 I 1 ., Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. D~ I I--I--I N 13 SI~ I:IVI C I~ S 04-Mar-98 AOGCC Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Please replace earlier distribution with this data Re: Distribution of Survey Data for Well 18-06A Dear Lori Taylor: Enclosed are two survey hard copies. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 8,307.38' MD 8,388.00' MD 11,934.00' MD (if applicable) Please call me at 563-3256 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company sper'r'\I-sun I \ CRILLING SERVICES 23-Feb-98 AOGCC Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 '1 ~ . ? L\ ~ Please replace earlier distribution with this data Re: Distribution of Survey Data for Well 18-06A Dear Lori Taylor: Enclosed are two survey hard copies. Tie-on Survey: 8,377.38' MD Window / Kickoff Survey: 8,388.00' MD (if applicable) Projected Survey: 11,934.00' MD Please call me at 563-3256 if you have any questions or concerns~ I. .' L ~/~3IC¡O Regards, ~ \ (\. 0 () ~ pep (U£a¿ S"'\Jð t:.cv(X-e rr:> - é] ?C--- ~ William T. Allen 2/?-1Ç; fc,g Survey Manager Attachment( s) 5631 Silverado Way, Suite G . Anchorage, Alaska 99518 . (907) 563-3256 . Fax (907) 563-7252 A Dresser Industries, Inc. Company ri I~! I I__/I I~ G 10-Feb-98 AOGCC Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Re: Distribution of Survey Data for Well 18-06A Dear Lori Taylor: Enclosed are two survey hard copies. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 8,377.38' MD 8,388.00' MD 11,934.00' MD (if applicable) Please call me at 563-3256 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.' Lori Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 ~ -- C:~ ~ RE: MWD Formation Evaluation Logs D.S. 18-06A, AK-MM-80072 February 11, 1998 The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of: Jim Galvin, Sperry-Sun Drilling Services. 5631 Silverado Way, #G, Anchorage, AK 99518 D.S. 18-06A · 2" x 5" MD Resistivity & Gamma Ray Logs: 50-029-20797-01 2" x 5" TVD Resistivity & Gamma Ray Logs: 50-029-20797-01 1 Blueline 1 Folded Sepia 1 Blueline 1 Folded Sepia 5631 Silverado Way, Suite G · Anchorage, Alaska99518 · (907)563-3256 ° Fax (907)563-7252 A Dresser Industries, Inc. Company C] Ft I I--I..I ~ G SEFI~JICE S WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.' Lori Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 MWD Formation Evaluation Logs - D.S. 18-06A, February 11, 1998 AK-MM-80072 The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of: Jim Galvin. Sperry-Sun Drilling Services, 5631 Silverado Way,//G, Anchorage, AK 99518 1 LDWG formatted Disc with verification listing. AP1//: 50-029-20797-01. 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 ° (907) 563-3256 ° Fax (907) 563-7252 A Dresser Industries, Inc. Company TONY KNOWLE$, GOVEFtNOF~ ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 December 19. 1997 James Smith Senior Drilling Engineer, Acting ARCO Alaska, Inc. P O Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Unit 18-06A ARCO Alaska. Inc. Permit No. 97-247 Sur. Loc. 835'SNL, 251 'WEL, Sec. 24, T11N. R14E. UM Btmnhole Loc. 3290'NSL. 4677'WEL, Sec. 24, T11N. R14E, UM Dear Mr. Smith: Enclosed is the approved application for permit to redrill the above referenced well. The permit to redrill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test of BOPE installed prior to drilling new hole. Notice may be given bv contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. · Chairmal~,~ ) BY ORDER OF THE COMMISSION dlf/Enclosures CC: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA , ALASK;-,:dlL AND GAS CONSERVATION COwnvllSSlON , PERMIT TO DRILL 20 AAC 25.005 la. Type of work [] Drill [] Redrill Ilb. Type of well [] Exploratory I-I Stratigraphic Test [] Development Oil I--I Re-Entry [] DeepenI [-IService 1-1Development Gas I--ISingle Zone l-'i Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska Inc. Plan RKB -- 67.90' Prudhoe Bay Field / Prudhoe 3. Address 6. Property Designation Bay Pool P.O. Box 196612, Anchorage, Alaska 99519-6612 ADL 028307 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 835' SNL, 251' WEL, SEC. 24, T11 N, R14E, UM Prudhoe Bay Unit At top of productive interval 8. Well Number Number U-630610 3823' NSL, 2564' WEL, SEC. 24, T11 N, R14E, UM 18-06A At total depth 9. Approximate spud date Amount $200,000.00 3290' NSL, 4677' WEL, SEC. 24, T11N, R14E, UM 12/22/97 12. Distance to nearest property line113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL 028308, 3290'I No Close Approach 2560 11926' MD / 8645' TVD 16. To be completed for deviated wells 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} Kick Off Depth 8330' MD Maximum Hole Angle 91° Maximum surface 2615 psig, At total depth ('rVD) 8600' / 3475 psig 18. Casing Program Setting Depth Size Specifications Top Bottom Quantity of Cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 6" 4-1/2" 12.6# L-80 BTC-Mod 4000' 7926' 7670' 11926' 8645' 488 sx Class 'G' ,,, 19. To be comPleted for Redrill, Re-entry, and Deepen Operations. ~ r,, ~ ! v Present well condition summary Total depth: measured 9000 feet Plugs (measured) D~C '~ 6 true vertical 8799 feet Effective depth' measured 9000 feet Junk (measured) true vertical 8799 feet AJ~:I~011 & Ga~ Con~, Anchorage Casing Length Size Cemented MD TVD Structural Conductor 79' 20" 1925# Poleset 79' 79' Surface 2517' 13-3/8" 1925 sx Fondu, 400 sx PF 'C' 2517' 2517' Intermediate Production 8320' 9-5/8" 500 sx Class 'G', 300 sx PF 'C' 8320' 8121' Liner 832' 7" 275 sx Class 'G' 8022' - 8854' 7823' - 8654' Perforation depth: measured 8859' - 9000' (No Perf's, Open Hole Completion) true vertical 8659' - 8800' 20. Attachments [] Filing Fee [] Property Plat [] BOP Sketch [] Diverter Sketch [] Drilling Program [] Drilling Fluid Program []Time vs Depth Plot [] Refraction Analysis [] Seabed Report [] 20 AAC 25.050 Requirements Contact Engineer Name/Number: Matt Scheuring, 564-4809 Grog West, 564-4803 Prepared By Name/Number: Terrie Hubble, 564-4628 21' I hereby certifY t..l~l t_he f°reg°ingsigned ~._ ,~/....,~ ~-'"" _ ,,/..,.,,,,_..~ is true ~? the best of my knowledge ~w~-.v-- ,..,~, ,-.-.~ '~ .-- Title Senior Drilling Engineer, Acting Dat James Smit ,'! Commission Use Only / ' / Permit Number [ APl Number [ Approval ;~,% ¢.~ See cover letter ¢,~- ~ ,~,~ 50-029-20797-01 / ,~ -- for other requirements Conditions of Approval' Samples Required []Yes [] No Mud Log Required []Yes ]~ No Hydrogen Sulfide Measures []Yes [] No Directional Survey Required J~Yes I-'] No Required Working Pressure for DOPE []2M; 1--13M; ~'5M; [FI10M; []15M Other0riginal- Signed By by order of Approved By David W. Johnston Commissioner the commission Date''~/,¢~ Form 10-401 Rev. 12-01-85 Submit In Triplicate I Well Name: I 18-06A I Sidetrack Plan Summary Type of Redrill (producer or injector): Surface Location: X=691505.97 IPr°ducer I Y=5961026.93 251' FEL, Sec. 24, T11N, R14E, UM 835'FNL, Target 1 Location: X=689209 Y=5960348 3823'FSL, 2564' FEL, Sec. 24, T11N, R14E, UM Target 2 Location: X=688350 Y=5960100 3597'FSL, 3429' FEL, Sec. 24, T11N, R14E, UM Bottom Hole Location: X=687110 Y=5959762 3290'FSL, 4677' FEL, Sec. 24, T11N, R14E, UM I AFE Number: 1 4J0346 I Estimated Start Date: I 12/22/97 I I MD: J 11,926' I I TVD: J 8645' J I Well Design (conventional, slimhole, etc.): I Objective: I Rig: I Doyon9 Operating days to complete: 122 ~...KB ~67.90' I Ultra-slimhole Horizontal Side-track I Access Zone lB reserves of 1279 MSTB Mud Program Production Mud Properties:I Solids Free Quikdriln Density Viscosity LSR LSRV Filtrate pH (PPG) YP 8.7-8.9 55-65 14-24 35000-55000 NC 8.5-9.0 Keep Sand content at less than 0.25% in the production interval Directional KOP: 8330' MD Maximum Hole Angle: 91° Close Approach Well: N/A Formation Markers Formation Tops MD TVD (SS) Tsag 8325' 8081' 8335' 8081' KOP out of 7" casing Tshublik 8374' 8132' Z4 8493' 8197' Z3 8553' 8305' Z2 8632' 8375' Romeo 8880' 8543' Z1 8920' 8565' GOC 8980' 8590' Target 1 9743' 8640' Target Polygon I Begins 10378' 8640' Target Polygon I Ends Target 2 10638' 8645' Target Polygon 2 Begins 11251' 8655' Target Polygon 2 Midpoint TD 11926' 8645' Target Polygon 2 Ends Casing/Tubing Pro,c ram Hole Size Csg Wt/Ft Grade Conn Length Top Btm MD/TVDss MD/TVDss Existing 9-5/8" 47# L-80 BTRS 8320' Surface 8320'/8070' 6" 4.5" 12.6# L-80 BTC-MO D 4000' 7926/7670' 11926'/8645' Tubing 4.5" 12.6# L-80 BTC-MOD 7900' surface 7900/7646' Cement Lead Cement Tail Cement Casing/Liner Sx / Wt / Yield Sx / Wt / Yield Comments P&A 141/15.8/1.19 Pre-Rig bullhead down tubing to P&A open hole Sag completion plus 400' inside 7" casing - TOC,-,9,800'MD 4-1/2" 488/15.8/1.19 Solid Cemented Liner, Class "G", TOC to 150' above liner top Volume assumptions: Gauge hole + 50% excess; 80' shoe joints; TOC as listed. Logging Program ILogs: I 6" Hole MWD/GR from KOP to horizontal, MWD/GR/RES in horizontal section DPC Logs: Platform Express will be run through the build section after reaching horizontal. Well Control Well control equipment consisting of 5,000 psi W.P. pipe rams, blind rams, and annular preventer will be installed and will be capable of handling maximum potential surface pressures. Bottom hole pressure is expected to be 3475 psi. Maximum expected surface pressure at 8600' tvdss is 2615 psi (assuming gas column of 0.1 psi/fi) Diverter, BOPE and mud fluid system schematics on file with AOGCC. Hazards DS 18 is not an H2S drillsite. Stuck pipe/lost circulation has been reported. Shallow gas (Ugnu, W. Sak) and Put River (gas) will not be penetrated. Kingak will not be penetrated. (ST below) Disposal Cuttings should be hauled to the ball mill at CC-2A. Fluid Handling: Haul all drilling and completion fluids and other class II wastes to CC-2A for injection. Haul all Class I wastes to Pad 3 for disposal. In addition, haul all cuttings from drilling operations to CC-2A for disposal. 18-06A Short Well Summary Pre-Rig Operations: 1. Notify AOGCC of initiation prior to commencing any P&A operations. 2. MIRU 3. NU on Well. Bullhead seawater down tubing to kill well and verify injectivity. 4. Make GR/JB run on 5~/~'' x 3V2" tubing. 5. Pressure test 9 5/8" annulus to 3500 psi for 30 min to check for casing integrity and tubing integrity to packer. If pressure test fails, set plug in tubing and pressure test to 2500 psi for 30 min. Call Matt Scheuring @ 564-4809 (275-3227 - pager) if there are any problems. 6. Bullhead 141 sks. (30 bbls.) of class G, 15.8 ppg cement down tubing, and displace with 89 bbls. to place TOC @ 8600'. 30 bbls is hole volume calculated, plus 10%. 7. Tag and pressure test cement P&A.TOC no higher then 8400'. 8. Punch tubing at 7900' to allow circulation for freeze protection. 9. Circulate and freeze protect tubing. 10. Test packoffs on tubing and 9 5/8" annulus, and carefully cycle Iockdown screws. 11. Set BPV. 12. Clear location, dig out cellar, remove electrical lines, remove well house. 13. RDMO Rig Work: 1. MIRU. 2. Pull BPV, circulate out freeze protection and kill well with seawater. 3. Set TWC, ND/NU and test BOPs. 4. Pull TWC. 5. Pull 3-1/2" tubing from SBR. String weight 68K#. Jt strength 109K. 41K # overpull. 6. Change 9-5/8"packoff if failed during pre-rig. 7. Fish stub, PBR, and PKR, and tubing tail. 8. Make GR/JB run to 8500' MD. 9. RIH and set 7" EZSV at 8356'MD. 10. RIH with whipstock, orient 20° left of highside and set on top of EZSV. 11. Mill window. 12. Drill 6" hole with MWD/GR as per directional plan to horizontal approximately 9743" MD. 13. Run DPC platform express to horizontal in order to pick GOC. 14. Drill 6" hole with MWD/GR/RES to TD @11,926'MD. 15. Run and cement 4-1/2" L-80 drilling solid and cemented liner with 2 MLAS subs. 16. DPC perforate as per asset request. 17. Run 4-1/2" L-80 tubing completion with 4 GLMs and a 4-1/2" x 9 5/8" production packer set in the 9 5/8" casing. 18. ND stack, NU tree and test. Set BPV. 19. Secure well, release rig. Well: 18-06 - Spud Date: 8/17/82 Original RKBE: 46' ToD of Formation: 8428' Annular Fluid: Diesel/9.6 NaC1 Reference Log: BHCS ~CO Alaska, Inc. - Prud]aoe' ;~y API #: 50-029-20797-00 Completion: 9/12/82 Hanger T~: McEvoy ~ III Max Hole Angle:20° @ MD: 3600' Date: 9/7/82 Tie In: Type: PRODUCER Status: New Hanger: 25' Angle @ TS:4 ° Angle @ TD:4° Date: 00/00/00 DEPTHS ~ 1~ DRILLING MD TO TOP OF EQUIPMFATT EXCEPT WHF~ NOTED. J-1 Jewelry Depth Description 1 29' Crossover 5-1/2" x 3-1/2' J-2 2 2216' 3-1/2" Camco TRDP SSSV Nipple ID=2.812" 3 7966' 3-1/2' Baker SBR Assembly 4 7992' 9-5/8' x 3-1/2" Baker FHL Packer 5 8094' 3-1/2" Camco D Nipple ID~2.75" 6 8102' 3-1/2" Baker Shearout Sub 7 8103' 3-1/2" Tubing Tail ELM Tubing Tail (Not Logged) ](in ID: 3-1/2" Camco D Nipple ID=2.75" FRS pkrs have reduced test pressure limits in some cases. Contact ACE (x5102) prior to pressure testing. J-3 J-4 Casing and Tubing (C) Size Weight Grade 1 13-3/8" 729 L-80 2 9-5/8" ~7% L-80 3 7" ~9% L-80 5-1/2' '17% L-80 3-1/2" 9.6% J-55 Top Bottom Description 0' 2517' Casing 0' 8320' Casing 8022 '- 8854' Liner 0' 29' Tubing-PC 29' 8103' Tubing-PC Perforation Data (ELM DEPTHS) (P) Interval Zone FT 8PF 1 8859- 9000 lB 141 0 C-2 8500' SS= 8743' MD 8600' SS= 8843' MD PBTD= 9000' TD= 9000' J-6,7 C-3 P-1 Date Comments 09/12/82 OPEN HOLE Revision Date: 05/21/93 by PTB Reason: 4D CONVERSION .Previous Reason: 03/17/89 · Well 18-06 18-06A Horizont( Sidetrack OdginalKB. ELEV=46' BF. ELEV = 44.9" i Hanger Type: McEvoy Gen III , i or~.-.~._ _ sssv ~2,200,MD · i~ 13-3/8, 72# L-80 BTRS -- i Set @ 2517' i I~,~_~ GEMs (4) Depth TBA I ~ 9 5/8". L-80, 47#, , · ! BTC Set @ 8320' ~ 4-1/2", 12.6#, L-80 Tubing Stabed into liner tie-back sleeve /I / ~-~ 4 1/2" Baker Prod. Pkr. set at @ 7900' / XN Nipple ~1~_~WLEG _~ ~_ ~'~ 4 1/2' x 9 5/8" Hngr/Pkr set at @ 7920' ~ , ~ ~?~. ~n@8335'MD EZSV Bridgeplug @ 8364' MD MI.AS Jr. (2) 4 1/2" Solid Cemented Liner to TD @ 11,926' MD n--~- '~A I ::::::::::::::::::::::::::::::::::::::::::::::: ?~ ~ I.-80 BTC-Mod I10'298' MD DATE REV. BY COMMENTS PRUDHOE BAY UNIT 12/16/97 MCS WELL: 18-06A APl NO: 50-029-20797-01 SEC 24 T. 11N. R.14 E. BP Exploration/Alaska/ Shared Services Drilling DrillQu Scale: linch = 80Oft 0 -- -800 - Eastings .4000 -3200 .2400 - 1600 '. ~ 4 1/2' IJner ' 11926.37 MD, 8699 [699.2~ 8709.22 I'~D [157-50 S, .78 W 955.87 $, 3781.~ W -800 0 I I I I I -4000 -3200 -2400 -1600 -800 0 Scale: linch = 800ft Eastings Reference is True North Proposal Data for 18-06A WP3 Vertical Odgln: Well Horizontal Origin:Well Measurement Units:ft Worth Reference: True North Dogleg Sevsdty: Degrees per 100R Vertical Section Azimuth: 255.796' Ve~cal Section Description:Tie-On Point to TD Verl~cal Section Odgin: 350.04 S, 1256.40 W Measured Incl, Azln~ Vertical Northlngs Ea~tlngs Vertical Dogleg Depth Depth Section Rate 8335.00 3.500 334.432 8135.70 350.04 S 1256.40 W 1303.88 8370.00 6.761 319.405 8170.56 347.51 S 1258.20 W 1305.01 10.000 8552.67 25.266 265.576 8346.00 342.29 5 1304.64 W 1348.74 12.000 8638.6;t27.637 955.2?2 8423.00 348.77 S 1342.24 W 1386.78 6.000 9145.62 88.471 254.275 8678.84 457.78 S 1737.76 W 1796.9~ 12`000 9700.19 88.471 254.275 8693.64 608.038 2271,39 W 2351.14 0.000 9743.~} 90.000 255.114 8694.22 619.54 $ 2313.44 W 2394.73 4.000 9745.69 90,064 255.073 8694.22 620.02 $ 2315,27 W 2396.62 10309.31 90.064 255,073 8693.59 765.20 $ 2859.87 W 2960.20 0.000 10378.53 88.89/ 255.818 8694.22 782.605 2926.86 vt 3029.41 2.000 10429.90 88.853 254.791 8695.23 795.63 S 29q6.55 vt 3080.'78 2.000 10540.18 88.853 254.791 8697.44 82425 -q 3082.94 W 3191.02 0.000 10638.27 89.065 259.692 8699.22 846.21 S 3178.57 vt 3289.03 5.000 10715.12 88.667 261.177 8700.'/4 858.9'/$ 3254,33 W 3365.61 2.000 11041.48 88.667 261.1'T7 8708.33 909.025 3576.74 W 3690.44 0.000 1125 1.7890.849 253.052 8709.22 955.87 $ 3'/81.56 W 3900.50 4.000 11926.37 90.849 253.052 8699.22 1152..50 $ 4426.78 Vt 4574.24 0.000 -800 SURFACE LOCATION REFERENCE J PLOT DATE.: Horizontal Coordinates: 5961026.93 N, 691505.97 E J Created BY: RKB Elevation: 38.00 ft Rig (EST~ ~ 16.22 ft Well (CBE) J 54.22 ft RKB- AMSLI Checked By; / Coordinate System: NAD27 Alaska State Planes, J Zone 4, US Foot I 15-December-97 · Proposal Target Summary Target Name: TVDss: TVDrkb: Wellhead Offsets: Global Coordinates: 18-06A TIN 8640.00 8694.22 619.54 S, 2313.44 W 5960348.64 N, 689209.07 E 18-06A T2N 8640.00 8694.22 782.60 S, 2926.86 W 5~0170.00 N, 688600.00 E 18-06A T3N 8645.00 8699.22 846.21 S, 3 I78.57 W 5960100.00 N, 688350.00 E 18-06A T4N 8655.00 8709.22 955.87 S, 3781.56 W 5959975.00 N, 687750.00 E ~)oo.oo 18-06AT5N 8645.00 8699.22 1152.50S, 4426.78W 5959762.00 N, 687110.00E t~ | TSAG ........... ',~::::X::: ...................................... : ............................................................................................... :':: :: :.:....z,~ (,,,2,,,,) ~ .................................................................................. .. .-.::: .............................. >' 8400 '-J . I % e,~''~ ~,0 ~'~ ..~' ~o~' l~::J3' .oJ~' 11920 37 MD, 869922 TVD ~ / ~ooo.oo -~- : : - · : :.3-- - -- : -- '-'~ -- :=-' : -- : -' --c-- -- : -- '- - -, 18-06AWP3 O J ~ 18-06A T2N '18-06A T3N 18-06^ T4N 1 ~-i:)~A TSN CO 18-06A T1 U 8694.22 TVD 86~9,22 TVD 8709.22 'rVD 8594.22'rv0 782-605, eo26.86w 848.21 s, 3178.57w es$.e75,3781.56w 8699.22TV0 II l '~ 619.54 S, 2313.44 W 1162.50 a, 4420.76 w -~ ~, .. -~ 9200 co I I I I 1200 2000 2800 3600 Scale: linch = 80Oft Vertical Section I I 4400 5200 Section Azimuth: 255.796° (True North) Shared Services Drilling Prudhoe Bay Unit Sperry-Sun Drilling Services Proposal Report for 18-06A - 18-06A. WP3- Measured Depth Incl. Azim. (fi) 8335.00 3.500 334.432 8340.00 3.941 330.792 8360.00 5.801 321.971 8370.00 6.761 319.405 8374.70 6.997 315.132 8380.00 7.307 310.664 8400.00 8.795 297.133 8420.00 10.621 287.841 8439.62 12.598 281.465 8440.00 12.638 281.362 8460.00 14.768 276.682 8480.00 16.969 273.176 8493.61 18.495 271.259 8500.00 19.217 270.461 8520.00 21.497 268.299 8540.00 23.799 266.535 8552.67 25.266 265.576 8552.91 25.272 265.545 8560.00 25.438' 264.631 8580.00 25.939 262.115 8600.00 26.481 259.690 8620.00 27.062 257.360 8632.12 27.432 255.993 8638.63 27.637 255.272 8640.00 27.8.01 255.265 8660.00 30.200 255.171 8680.00 32.600 255.089 8700.00 35.000 255.017 8720.00 37.399 254.954 8740.00 39.799 254.897 12 December, 1997.17:42 Sub-Sea Vertical Depth 'Depth (~) (~) ~f8135.70 086.47 8140.69 8106.40 8160.62 8116.34 8170.56 8121.00 8175,22 8126.26 8180.48 8146.07 8200,29 8165.78 8220.00 8185.00 8239.22 8185.37 8239.59 8204.80 8259.02 8224.04 8278.26 8237.00 8291.22 8243.05 8297,27 8261,80 8316,02 8280.25 8334.47 8291.78 8346,00 8292.00 8346.22 8298,40 8352,62 8316.43 8370.65 8334.37 8388.59 8352.23 8406.45 8363.00 8417,22 8368.78 8423.00 8369.99 8424.21 8387.48 8441.70 8404.55 8458,77 8421.17 8475.39 8437.31 8491.53 8452.94 8507.16 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (~) (~) (~) (~) 350.04S 1256.40W 5960644.99N / 690258.90E/ 349.75S 1256.55W 5960~45.27N 69~258.74E 348.35S 1257.51W 5960646.65N 690257.75E 347.51S 1258.20W 5960647.47N 690257.03E 347.09S 1258.59W 5960647.88N 690256.64E 346.65 S 1259.07W 5960648.31N 345.12 S '1261.40W 5960649.78 N 343.86 S 1264.51W 5960650.96 N 342.88 S 1268.33W 5960651.84 N 342.86 S 126.8.41W 5960651.86 N 342.13 S 1273.09W 5960652.47N 341.68 S 1278.54W 5960652.78 N 341.52 S 1282.68W 5960652.84 N 341.49 S 1284.74W. 5960652.81N 341.57 S 1291.70W 5960652.56 N 341.92 S 1299.39W 5960652.01N 342.29 S 1304.64W 5960651.51N 342.29 S 1304.74W 5960651.50 N 342.55 S 13.07.76W 5960651.16 N 343.56 S 1316.37W 5960649.94 N 344.95 S 1325.09W 5960648.32 N 346.75 S 1333.92W 5960646.30 N 348.03 S 1339.32W 5960644.89 N 348.77 $ 1342.24W 5960644.07 N 348.93 S 1342.85W 5960643.89 N 351.41S 1352.23W 5960641.18 N 354.08 S 1362.30W 5960638.25 N 356.95 S 1373.04W 5960635.10 N 360.01 $ 1384.45W 5960631.75 N 363.26 $ 1396.50W 5960628.20 N Dogl..eg Vertical Rate Section (°/100ft) (ft) 1303.88 10.000 1303.96 10.000 1304.54 10.000 1305.01 12.000 1305.28 690256.14 E 12.000 1305.64 690253.78 E 12.000 1307.52 690250.63 E 12.000 1310.23 690246.79 E 12.000 1313.69 690246.71E 12.000 1313.76 690242.01E 12.000 1318.12 '690236.56 E 12.000 1323.29 690232.41E 12.000 1327.26 690230.35 E 12.000 1329.26 690223.40 E 12.000 1336.02 690215.72 E 12.000 1343.56 690210.48 E 12.000 1348.74 690210.38 E 6.000 1348.84 690207.36 E 6.000 1351.84 690198.78 E 6.000 1360.43 690190.10 E 6.000 1369.23 690181.32 E 6.000 1378.22 690175.96 E 6.000 1383.77 690173.06 E 6.000 1386.78 690172.45 E 12.000 1387.42 690163.14 E 12.000 1397.11 690153.14 E 12.000 1407.53 690142.47 E 12.000 1418.66 ,.690131.14 E 12.000 1430.47 '690119.18 E 12.000 1442.94 -1- Comment TSHUB TSAD Z4A (42N) Z3 (31 N) Z2C (27P) Shared Services Drilling Prudhoe Bay Unit Measured Depth (ft) Incl. Azim. Sub-Sea Depth (ft) Vertical Depth (ft) 8760.00 42.199 254.845 8468.03 8522.25 8780.00 44.599 254.798 8482.56 8536.78 8800.00 46.999 254.755 8496.50 8550.72 8820.00 49.398 254.715 8509.83 . 8564.05 8840.00 51.798 254.678 8522.53 8576.75 8860.00 54.198 254.643 8534.56 8588.78 8880.00 56.598 254.610 8545.92 8600.14 8~00.00 58.998 254.579 8556.58 8610.80 8920.00 61.398 254.550 8566.52 8620.74 8940.00 63.797 254.522 8575.72 8629.94 8960.00 66.197 254.495 8584.17 8638.39 89~0.00 68.597 254.469 8591.86 8646.08 9000.00 70.997 254.443 8~98.77 8652.99 9020.00 73.397 254.419 8604.88 8659.10 9040.00 75.797 254.395 8610.19 86.64.41 9060.00 78.197 254.372 8614.69 8668.91 9080.00 80.597 254.349 8618.37 8672.59 9100.00 82.997 254.326 8621.22 8675.44 9120.00 85.396 254.304 8623.25 8677.47 9140.00 87.796 254.281 8624.43 8678.65 9145.62 88.471 254.275 8624.62 8.678.84 9500.00 88.471 254.275 8634.08 8688.30 970,0.19 88.471 254.275 8639.42 86,93.64 9743.80 90.000 255.114 ~ . 86~0.00 J 86~4.22 9745~69 90.064 255.073 8640.00 8~94.22 10000.00 90.064 255.073 8639.72 8693.94 10309.31 90.064 255.073 8639.37 8693.59 10378.53 88.897 255.818 8640.00 ~/ 8694.22 10400.00 88.878 255.389 8640.42 8694.64 10429.90 88.853 254.791 86~1.01 8695.23 ,/ Sperry-Sun Drilling Serw'ces Proposal Report for 18-06A - 18-06A WP3- Local Coordinates Global Coordinates Dogl,eg Vertical Northings Eastings Northings Eastings Rate Section (fi) (fi) (fi) (fi) (°/100ft) (fi) 366.68 S 1409.17W 5960624.46 N 690106.61E 370.28 S 1422.43W 5960620.52 N 690093.44E 374.04 S 1436.26W 5960616.41 N 690079.71E 377.97 $ 1450.64W 5960612.12 N 690065.43 E 382.05 S 1465.55W 5960607.66 N 690050.63 E 386.27 S 1480.95W , 5960603.04 N 690035.35 E 390.64 S 1496.82W 5960598~28 N 690019.59 E 395.13 S 1513.14W 5960593.37 N 690003.39 E 399.75 S 1529.86W 5960588.32 N 689986.79 E 404.49 S 1546.98W 5960583.15 N 689969.80 E 409.33 S 1564.44W 5960577.87 N 689952.47 E 414.27 S 1582.23W 5960572.48 N 689934.81E 419.30 $ 1600.31W 5960566.99 N 689916.86 E 424.41 $ 1618.65W 5960561.41N 689898.66 E 429.59 S 1637.23W 5960555.76 N 689880.22 E 434.84 S 1655.99W 5960550.04 N 689861.60 E 44.0.13 S 1674.92W 5960544.26 N 689842.81E 445.48 S 16.93.98W 5960538.43 N 689823.89 E .450.86 S 1713.13W 5960532.56 N 689804.88 E 456.26 S 1732.35W 5960526.67 N 689785.81E 457.78 S 1737.76W 5960525.01N 689780.44E 553.79 S 2078.75W 5960420.34 N 689442.00 E 60.8.03 S 2271.39W 59.60361.22 N 689250.82 E 619.54S 2313.44W J5960348.64 N ,/689209.07 E 620.02 S 2315.27W 5960348.11N 689207.26 E 685.53 S 765.2O S 782.60 S 787.94 S 795.63 S 2561.00 W 5960276.36 N 688963.27 E 2859.87 W 5960189.10 N 688666.53 E 2926.86 W / 5960170.00 N ~ 688600.00 E 2947.66 W 5960164.13 N 688579.35 E N 12.000 1456.06 12.000 1469.80 12.000 1484.13 12.000 1499.04 12.000 1514.49 121000 1530.46 12.000 1546.91 12.000 1563.83 12.000 1581.18 12.000 159~93 12.000 1617.05 12.000 1635.51 12.000 1654.27 12.000 1673.31 12.000 1692.58 12.000 1712.06 12.000 1731.71 12.000 1751.50 12.000 1771.39 12.000 1791.35 12.000 1796.96 0.000 2151.09 0.900 2351.14 '~.000"! 2394.73 4.000 2~96.62 · . 0.000 2650.91 0.000 , , // 2960.20 "...:2.09P" 3029.41 2.000 3050.88 2.000 3080.78 Comment Target: 18-06A TIN, Geological Target: 18-06A T2N, Geological 12 December, 1997- 17:42 -2- Shared Services Drilling Prudhoe Bay Unit Sperry-Sun Drilling Services Proposal Report for 18-06A - 18-06A WP3. Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (ft) (ft) (ft) 10500.00 88.853 254.791 8642.41 8696.63 814.01S 30~4.17W 5960135.61N 10540.18 88.853 254.791 8643.22 8697.44 824.55 S 3082.94W 5960124.08 N 10560.00 88.895 255.781 8643.61 8697.83 829.59 $ 3102.10W 5960118.56 N 10580.00 88.938 256.781 8643.98 8698.20 834.33 S 3121.53W 5960113.33 N 10600.00 88.981 257.780 8644.35 8698.57 838.73 S 3141.04W 5960108.43 N 10620.00 89.025 258.779 8644.70 8698.92 842.79 S 3160.62W 5960103.87 N 10638.27 89.065 259.'692 J 8645.00,/' 8699.22 846.21S 3178.57W 1 5960100.00 N 10700.00 88.745 260.885 8646.18 8700.40 856.62 S 3239.40W 5960088.04 N 1~715.12 88.667 261.177 8646.52 8700.74 858.97 S 3254.33W 59.60.085.31N 110.00.00 88.6.67 261.177 8653.15 8707.37 902.66 S 3535.76W 5960034.46 N 11041.48 88.667 261.177 8654.11 8708.33 909.02 S 3576.74W 5960027.06 N 11100.00 89.274 258.916 8655.16 870.9.38 919.13 S 3634.36W 5960015.48 N 11200.00 90.312 255.053 8655.52_ 8709.74 941.65 S 3731.77W 5959990.49 N 11251.78 90.8~9 253.052 Jes55.00J 8709.22 955.87 S 3781.56W -/5959975.00 N 11500.00 90.849 253.052 8651.32 8705.54 1028.22 S 4018.97W 5959.896.63 N 11926.37 90.849 253.052 J8645.00J 8.699.22 1152-50S 4426.78W / 595.9762.00 N Local Coordinates Global Coordinates Dogleg Vertical Northings Eastings Northings Eastings Rate Section (ft) (ft) (ft) (ft) (°/'~OOft) (ft) 688483.53 E 0.000 3150.85 688445.04 E 0.000 3191.02 688426.01E 5.000 3210.83 688406.71 E 5.000 3230.82 688387.33 E 5.000 3250.81 j , 688367.86 E 5.000 3270.79 688350.00 E 5.000 3289.03 688289.46 E 2.000 3350.55 688274.59 E 2.000 3365.61 687994.36 E 0.000 3649.15 687953.56 E 0.000 3690.44 68789.6.21 E 4.000 3748.79 687799.40 E 4.000 3848.74 ~687750.00 E 4.000 3900.50 687514.51E 0.000 4148.40 ,/f687110.00E/ 0.000 4574.24 All data is in feet unless otherwise stated. Directions and 'coordinates are relative to True North. Vertical depths are relative to Well. Northings and Eastings are relative to Well. The Dogleg Severity is in Degrees per 100ft. Vertical Section is from Well and calculated along an Azimuth of 255.796° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 11926.37ft., The Bottom Hole Displacement is 4574.34ft., in the Direction of 255.407° (True). Comment Target: 18-06A ~N, Geol.oglcal 41/2" Liner Target: 18-06A ~,~N, Geological 12 December, 1997- 17:42 -3- H 13 0 ~ 1 7 ~ ~ ,, ;,o.,' ~,71 oo,. so~ ~_ VENDOR AL,---A,SK AST 14- OD DATE INVOICE / CREDIT MEMO DESCRIPTION GROSS DISCOUNT NET 11 1897 CA 111897J ]l 00. O0 _1_ 00. O0 PYMT COMMENTS: accompang permit to drill application HANDLINQ INST: s/h terrie hubble, x4628 HE ATTACHED CHECK IS IN PAYMENT FOR ri'EMS DESCRIBED ABOVE. ~-,~,~l~rA, I ~ ..= .~ .-, .--. ~ ....... H · WELL PERMIT CHECKLIST COMPANY FIELD & POOL (~ ~-/'4:~,/',~"~ INIT CLASS -- WELL NAME ./-"' o., '/ GEOL AREA PROGRAM:, exp E] dev~:l~redrll~serv [] wellbore seg E: ann. disposal para req [3 ~;:;~'/"') UNIT# //~'_C"'~ ON/OFF SHORE c'J' ~ ADMINISTRATION 1 1 DATE 1 1. Permit fee attached ....................... 2. Lease number appropriate ................... 3. Unique well name and number .................. 4. Well located in a defined pool .................. 5. Well located proper distance from drilling unit boundary .... 6. Well located proper distance from other wells .......... 7. Sufficient acreage available in drilling unit ............ 8. If deviated, is wellbore plat included .............. 9. Operator only affected party ................... 0. Operator has appropriate bond in force ............. 1. Permit can be issued without conservation order ........ 2. Permit can be issued without administrative approval ...... 3. Can permit be approved before 15-day wait ........... ENGINEERING 15. Surface casing protects all known USDWs ........... Y ,,' 16. CMT vol adequate to circulate on conductor & sud csg ..... Y 17. CMT vol adequate to tie-in long string to surf csg ........ Y 18. CMT will cover all known productive horizons .......... 19. Casing designs adequate for C, T, B & permafrost ....... i~ N 20. Adequate tankage or reserve pit ................. N 21. If a re-drill, has a 10-403 for abandonment been approved... N 22. Adequate wellbore separation proposed ............. N 23. If diverter required, does it meet regulations .......... N 24. Drilling fluid program schematic & equip list adequate ..... N 25. BOPEs, do they meet regulation ....... N 26. BOPE press rating appropriate; test to ~ 'Psig N 27. Choke manifold complies w/APl RP-53 (May 84) ........ N 28. Work will occur without operation shutdown ........... N 29. Is presence of H2S gas probable ................. N GEOLOGY APPR DATE, 30. Permit can be issued w/o hydrogen sulfide measures ..... ! NN.~Y N 31. Data presented on potential overpressure zones ....... ,Y, N 32. Seismic analysis of shallow gas zones ............. 33. Seabed condition survey (if off-shore) ............. 34. Contact name/phone for we,eklyprogress reDo. ds ....... /' Y N lexp~oratory on~yj REMARKS GEOLOGY: ENGINEERING: COMMISSION: JDH ~ RNC .' _~__-~,'"') CO Comments/Instructions: H(')W/llt - A \FC)RMStr'h¢'khsl rPv f}q/q. 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. ( ( 7~ - ¿;JtI? fr ~ :Z3i~ 3/~s Ay ****************************** * * * ALASKA COMPUTING CENTER * * * ****************************** *----------------------------* *------- SCHL~BERGER -------* *----------------------------* ****************************** COMPANY NAME : ARCO ALASKA INC. WELL NAME : DS18-06A FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 500292079701 REFERENCE NO : 98076 MICROFILMED Date_.JW 0 l -- , ( ( LIS Tape verification Listing 12-MAR-1998 1~:07 PAGE: 1 Schlumberger Alaska Computing Center **** REEL HEADER **** SERVICE NAME : EDIT DATE : 98/03/12 ORIGIN : FLIC REEL NAME: 98076 CONTINUATION # : PREVIOUS REEL: COMMENT : ARCO ALASKA INC, DS18-06A, PRUDHOE BAY, API #50-029-20797-01 **** TAPE HEADER **** SERVICE NAME : EDIT DATE: 98/03/12 ORIGIN : FLIC TAPE NAME : 98076 CONTINUATION # : 1 PREVIOUS TAPE: COMMENT : ARCO ALASKA INC, DS18-06A, PRUDHOE BAY, API #50-029-20797-01 TAPE HEADER Prudhoe Bay OPEN HOLE WIRELINE LOGS # WELL NAME: DS18-06A API NUMBER: 500292079701 OPERATOR: ARCO Alaska Inc. LOGGING COMPANY: SCHL~BERGER WELL SERVICES TAPE CREATION DATE: ll-MAR-98 # JOB DATA RUN 1 RUN 2 RUN 3 ----- ----- ----- JOB NUMBER: 98076 LOGGING ENGINEER: S. Morrison OPERATOR WITNESS: M Whi teley # SURFACE LOCATION SECTION: 24 TOWNSHIP: llN RANGE: 14E FNL: 835 FSL: FEL: 251 FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: 52.50 DERRICK FLOOR: GROUND LEVEL: 16.20 # WELL CASING RECORD OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) ------------- --------- ---------- 1ST STRING 6.000 9.625 8400.0 2ND STRING . ( t LIS Tape verification Listing 12-MAR-1998 1~:07 PAGE: 2 Schlumberger Alaska Computing Center 3RD STRING PRODUCTION STRING # REMARKS: CONTAINED HEREIN IS THE LDWG FORMATTED OPEN HOLE PLATFORM EXPRESS DATA AQUIRED ON ARCO ALASKA'S DS 18-06A WELL. THIS LOG IS THE PRIMARY DEPTH CONTROL. $ $ **** FILE HEADER **** FILE NAME : EDIT. 001 SERVICE : FLIC VERSION: 001C01 DATE: 98/03/12 MAX REC SIZE: 1024 FILE TYPE : LO LAST FILE: FILE HEADER FILE NUMBER: 1 EDITED OPEN HOLE MAIN PASS All tool strings; Depth shifted and clipped curves; all runs merged; no cased hole data. DEPTH INCREMENT: 0.5000 # FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH -------------- ----------- ---------- AIT 10222.0 8402.0 CNT 10230.0 8396.0 SDN 10210.0 8396.0 $ # BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) ----------EQUIVALENT UNSHIFTED DEPTH---------- BASELINE DEPTH AIT CNT SDN -------------- ------- ------- ------- $ # MERGED DATA SOURCE LDWG TOOL CODE RUN NO. PASS NO. MERGE TOP MERGE BASE -------------- ------- -------- --------- ---------- $ # REMARKS: THIS FILE CONTAINS THE DECIMATED OPEN HOLE DATA. THE DATA HAS BEEN CLIPPED AT FIRST READING AND AT CASING POINT. $ # LIS FORMAT DATA . ( ( LIS Tape 'verification Listing 12-MAR-1998 1~:07 PAGE: 3 Schlumberger Alaska Computing Center ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** ------------------------------ TYPE REPR CODE VALUE ------------------------------ 1 66 0 2 66 0 3 73 112 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 9 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 ------------------------------ ** SET TYPE - CHAN ** --------------------------------------------------------------------------------------- NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD ~B SAMP ELEM CODE (HEX) --------------------------------------------------------------------------------------- DEPT FT 1092637 00 000 00 0 1 1 1 4 68 0000000000 GR AIT GAPII092637 00 000 00 0 1 1 1 4 68 0000000000 SP AIT MV 1092637 00 000 00 0 1 1 1 4 68 0000000000 TENS AIT LB 1092637 00 000 00 0 1 1 1 4 68 0000000000 TEND AIT LB 1092637 00 000 00 0 1 1 1 4 68 0000000000 MRES AIT OHMM 1092637 00 000 00 0 1 1 1 4 68 0000000000 MTEM AIT DEGF 1092637 00 000 00 0 1 1 1 4 68 0000000000 DEV AIT DEG 1092637 00 000 00 0 1 1 1 4 68 0000000000 CNTC CNT CPS 1092637 00 000 00 0 1 1 1 4 68 0000000000 CFTC CNT CPS 1092637 00 000 00 0 1 1 1 4 68 0000000000 FCNT CNT CPS 1092637 00 000 00 0 1 1 1 4 68 0000000000 NCNT CNT CPS 1092637 00 000 00 0 1 1 1 4 68 0000000000 CRAT CNT 1092637 00 000 00 0 1 1 1 4 68 0000000000 NRAT CNT 1092637 00 000 00 0 1 1 1 4 68 0000000000 NPHI CNT PU-S 1092637 00 000 00 0 1 1 1 4 68 0000000000 CPHI CNT PU-S 1092637 00 000 00 0 1 1 1 4 68 0000000000 CALI SDN IN 1092637 00 000 00 0 1 1 1 4 68 0000000000 DRHO SDN G/C31092637 00 000 00 0 1 1 1 4 68 0000000000 PEF SDN BN/E 1092637 00 000 00 0 1 1 1 4 68 0000000000 RHOB SDN G/C31092637 00 000 00 0 1 1 1 4 68 0000000000 MSFL SDN OHMM 1092637 00 000 00 0 1 1 1 4 68 0000000000 MINV SDN OHMM 1092637 00 000 00 0 1 1 1 4 68 0000000000 MNOR SDN OHMM 1092637 00 000 00 0 1 1 1 4 68 0000000000 AFI 0 AIT OHMM 1092637 00 000 00 0 1 1 1 4 68 0000000000 , , ( ( LIS Tape verification Listing 12-MAR-1998 1~:07 PAGE: 4 Schlumberger Alaska Computing Center --------------------------------------------------------------------------------------- NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) --------------------------------------------------------------------------------------- AF20 AIT OHMM 1092637 00 000 00 0 1 1 1 4 68 0000000000 AF30 AIT OHMM 1092637 00 000 00 0 1 1 1 4 68 0000000000 AF60 AIT OHMM 1092637 00 000 00 0 1 1 1 4 68 0000000000 AF90 AIT OHMM 1092637 00 000 00 0 1 1 1 4 68 0000000000 --------------------------------------------------------------------------------------- ** DATA ** DEPT. 10230.000 GR.AIT -999.250 SP.AIT -999.250 TENS.AIT 3017.000 TEND.AIT -204.095 MRES.AIT 0.042 MTEM.AIT 180.131 DEV.AIT -999.250 CNTC.CNT -999.250 CFTC.CNT -999.250 FCNT.CNT -999.250 NCNT.CNT -999.250 CRAT.CNT -999.250 NRAT.CNT -999.250 NPHI.CNT -999.250 CPHI.CNT -999.250 CALl.SDN -999.250 DRHO.SDN -999.250 PEF.SDN -999.250 RHOB.SDN -999.250 MSFL.SDN -999.250 MINV.SDN -999.250 MNOR.SDN -999.250 AFI0.AIT -999.250 AF20.AIT -999.250 AF30.AIT -999.250 AF60.AIT -999.250 AF90.AIT -999.250 DEPT. 8396.000 GR.AIT 115.834 SP.AIT 78.500 TENS.AIT 713.000 TEND.AIT 785.818 MRES.AIT 0.063 MTEM.AIT 151.936 DEV.AIT 5.806 CNTC.CNT 1843.109 CFTC.CNT 617.344 FCNT.CNT 601.555 NCNT.CNT 1767.541 CRAT.CNT 3.029 NRAT.CNT 3.157 NPHI.CNT 36.594 CPHI.CNT 36.266 CALl.SDN 6.296 DRHO.SDN 0.044 PEF.SDN 8.616 RHOB.SDN 2.538 MSFL.SDN 0.961 MINV.SDN 0.763 MNOR.SDN 0.655 AFI0.AIT -999.250 AF20.AIT -999.250 AF30.AIT -999.250 AF60.AIT -999.250 AF90.AIT -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT. 001 SERVICE : FLIC VERSION: 001COl DATE: 98/03/12 MAX REC SIZE: 1024 FILE TYPE: LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT. 002 SERVICE : FLIC VERSION: 001COl DATE: 98/03/12 MAX REC SIZE: 1024 FILE TYPE : LO LAST FILE : ,{ I( ~ LIS Tape 'verification Listing 12-MAR-1998 ~~:07 PAGE: 5 Schlumberger Alaska Computing Center FILE HEADER FILE NUMBER: 2 EDITED CASED HOLE MAIN PASS Depth shifted and clipped curves for open hole logs run into casing. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 # FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH -------------- ----------- ---------- CNT 8396.0 8280.0 AIT 8396.0 8277 .0 $ # BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) ----------EQUIVALENT UNSHIFTED DEPTH---------- BASELINE DEPTH CNT AIT -------------- ------- ------- $ # REMARKS: THIS FILE CONTAINS THE DECIMATED CASED HOLE DATA. THE DATA WAS CLIPPED AT CASING AND AT LAST READING. $ # LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** ------------------------------ TYPE REPR CODE VALUE ------------------------------ 1 66 0 2 66 0 3 73 52 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 19 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ------------------------------ , . (' ( LIS Tape Ve,!:'ification Listing 12-MAR-1998 1;.,; 07 PAGE: 6 Schlumberger Alaska Computing Center ** SET TYPE - CHAN ** --------------------------------------------------------------------------------------- NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) --------------------------------------------------------------------------------------- DEPT FT 1092637 00 000 00 0 2 1 1 4 68 0000000000 TENS AIT LB 1092637 00 000 00 0 2 1 1 4 68 0000000000 TEND AIT LB 1092637 00 000 00 0 2 1 1 4 68 0000000000 MTEM AIT DEGF 1092637 00 000 00 0 2 1 1 4 68 0000000000 GRCH AIT GAPII092637 00 000 00 0 2 1 1 4 68 0000000000 CNTC CNT CPS 1092637 00 000 00 0 2 1 1 4 68 0000000000 CFTC CNT CPS 1092637 00 000 00 0 2 1 1 4 68 0000000000 FCNT CNT CPS 1092637 00 000 00 0 2 1 1 4 68 0000000000 NCNT CNT CPS 1092637 00 000 00 0 2 1 1 4 68 0000000000 CRAT CNT 1092637 00 000 00 0 2 1 1 4 68 0000000000 NRAT CNT 1092637 00 000 00 0 2 1 1 4 68 0000000000 NPHI CNT PU-S 1092637 00 000 00 0 2 1 1 4 68 0000000000 CPHI CNT PU-S 1092637 00 000 00 0 2 1 1 4 68 0000000000 --------------------------------------------------------------------------------------- ** DATA ** DEPT. 8396.000 TENS.AIT 713.000 TEND.AIT 785.818 MTEM.AIT 151.936 GRCH.AIT 115.834 CNTC.CNT 1843.109 CFTC.CNT 617.344 FCNT.CNT 601.555 NCNT.CNT 1767.541 CRAT.CNT 3.029 NRAT.CNT 3.157 NPHI.CNT 36.594 CPHI.CNT 36.266 DEPT. 8277.000 TENS.AIT 321.000 TEND.AIT 814.216 MTEM.AIT 149.648 GRCH.AIT 49.196 CNTC.CNT -999.250 CFTC.CNT -999.250 FCNT.CNT -999.250 NCNT.CNT -999.250 CRAT.CNT -999.250 NRAT.CNT -999.250 NPHI.CNT -999.250 CPHI.CNT -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT. 002 SERVICE : FLIC VERSION: 001COl DATE : 98/03/12 MAX REC SIZE: 1024 FILE TYPE : LO LAST FILE : r ( II, LIS Tape VeLÌfication Listing 12-MAR-1998 1:>: 07 PAGE: 7 Schlumberger Alaska Computing Center **** FILE HEADER **** FILE NAME : EDIT. 003 SERVICE : FLIC VERSION: 001COl DATE: 98/03/12 MAX REC SIZE: 1024 FILE TYPE: LO LAST FILE: FILE HEADER FILE NUMBER 3 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 fo Sadlerochit run presented first (primary depth control string used to depth shift the Sadler interval) followed by files for other main pass tool strings per run. RUN ~BER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 # FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH ---------------- ----------- ---------- AIT 10230.0 8396.0 PEX 10230.0 8396.0 $ # LOG HEADER DATA DATE LOGGED: 04-JAN-98 SOFTWARE VERSION: 8CO-069 TIME CIRCULATION ENDED: 2330 03-JAN-98 TIME LOGGER ON BOTTOM: 9 05-JAN-98 TD DRILLER (FT): 10242.0 TD LOGGER(FT): 10230.0 TOP LOG INTERVAL (FT): 8151.0 BOTTOM LOG INTERVAL (FT): 10230.0 LOGGING SPEED (FPHR): # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER ---------------- --------- ----------- GR GAMMA RAY HGNS-CAN-B 850 SDN SONIC DENSITY HRCC-B 847 AIT ARRAY INDUCTION AIT-H 122 $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 6.000 DRILLERS CASING DEPTH (FT): 8400.0 LOGGERS CASING DEPTH (FT): 8396.0 # BOREHOLE CONDITIONS " S T ~f' . .. (, LI ape ~L~ ~cat~on L~st~ng 12-MAR-1998 1~:07 PAGE: 8 Schlumberger Alaska Computing Center MUD TYPE: Quickdriln MUD DENSITY (LB/G): 8.60 MUD VISCOSITY (S): 48.0 MUD PH: 9.0 FLUID LOSS (C3): 10.4 MAXIMUM RECORDED TEMPERATURE (DEGF): 184.0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF): MUD AT MEASURED TEMPERATURE (MT): 0.196 70.0 MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): 0.180 70.0 MUD FILTRATE AT (BHT): MUD CAKE AT (MT): 0.104 70.0 MUD CAKE AT (BHT): # NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): THERMAL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): # TOOL STANDOFF (IN): 0.5 # REMARKS: Depth Correlated to 3-Jan-1998 Sperry Sun MWD GR. Standoffs on AIT, Tool turners on Neutron and Density. AIT run in Compute Standoff mode eccentered. Horizontal well, tools run on TLC. THIS FILE CONTAINS THE RAW OH DATA FOR 0.5' SAMPLE RATE TOOLS. $ # LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** ------------------------------ TYPE REPR CODE VALUE ------------------------------ 1 66 0 2 66 0 3 73 68 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 15 12 68 13 66 0 14 65 FT 15 66 68 . ( i LIS Tape Vt::J..J.fication Listing 12-MAR-1998 L. .17 PAGE: 9 Schlumberger Alaska Computing Center ------------------------------ TYPE REPR CODE VALUE ------------------------------ 16 66 1 0 66 1 ------------------------------ ** SET TYPE - CHAN ** --------------------------------------------------------------------------------------- NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) --------------------------------------------------------------------------------------- DEPT FT 1092637 00 000 00 0 3 1 1 4 68 0000000000 GR AIT GAPII092637 00 000 00 0 3 1 1 4 68 0000000000 SP AIT MV 1092637 00 000 00 0 3 1 1 4 68 0000000000 TENS AIT LB 1092637 00 000 00 0 3 1 1 4 68 0000000000 HTEN AIT LB 1092637 00 000 00 0 3 1 1 4 68 0000000000 MRES AIT OHMM 1092637 00 000 00 0 3 1 1 4 68 0000000000 MTEM AIT DEGF 1092637 00 000 00 0 3 1 1 4 68 0000000000 GDEV AIT DEG 1092637 00 000 00 0 3 1 1 4 68 0000000000 CNTC PEX CPS 1092637 00 000 00 0 3 1 1 4 68 0000000000 CFTC PEX CPS 1092637 00 000 00 0 3 1 1 4 68 0000000000 RCFT PEX CPS 1092637 00 000 00 0 3 1 1 4 68 0000000000 RCNT PEX CPS 1092637 00 000 00 0 3 1 1 4 68 0000000000 TNRA PEX 1092637 00 000 00 0 3 1 1 4 68 0000000000 RTNR PEX 1092637 00 000 00 0 3 1 1 4 68 0000000000 TNPH PEX PU 1092637 00 000 00 0 3 1 1 4 68 0000000000 NPHI PEX PU 1092637 00 000 00 0 3 1 1 4 68 0000000000 NPOR PEX PU 1092637 00 000 00 0 3 1 1 4 68 0000000000 --------------------------------------------------------------------------------------- ** DATA ** DEPT. 10230.000 GR.AIT 63.778 SP.AIT -27.875 TENS.AIT 3017.000 HTEN.AIT -204.095 MRES.AIT 0.042 MTEM.AIT 180.131 GDEV.AIT -999.250 CNTC.PEX 3507.274 CFTC.PEX 1691.273 RCFT.PEX 1544.217 RCNT.PEX 3418.245 TNRA.PEX 2.088 RTNR.PEX 2.196 TNPH.PEX 21.990 NPHI.PEX 22.627 NPOR.PEX 21.725 DEPT. 8396.000 GR.AIT 115.834 SP.AIT 78.500 TENS.AIT 713.000 HTEN.AIT 785.818 MRES.AIT 0.063 MTEM.AIT 151.936 GDEV.AIT 5.806 CNTC.PEX 1843.109 CFTC.PEX 617.344 RCFT.PEX 601.555 RCNT.PEX 1767.541 TNRA.PEX 3.029 RTNR.PEX 3.157 TNPH.PEX 36.266 NPHI.PEX 37.306 NPOR.PEX 36.594 ** END OF DATA ** ( I '\ LIS Tape vt::L'ification Listing 12-MAR-1998 1~:07 PAGE: 10 Schlumberger Alaska Computing Center **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : 001C01 DATE : 98/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : 001COl DATE : 98/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 4 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 fo Sadlerochit run presented first (primary depth control string used to depth shift the Sadler in terval) followed by files for other main pass tool strings per run. RUN NUMBER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: 1 DEPTH INCREMENT: 0.2500 # FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH ---------------- ----------- ---------- AIT 10230.0 8396.0 $ # LOG HEADER DATA DATE LOGGED: 04-JAN-98 SOFTWARE VERSION: 8CO-069 TIME CIRCULATION ENDED: 2330 03-JAN-98 TIME LOGGER ON BOTTOM: 9 05-JAN-98 TD DRILLER (FT): 10242.0 TD LOGGER (FT): 10230.0 TOP LOG INTERVAL (FT): 8151.0 BOTTOM LOG INTERVAL (FT): 10230.0 LOGGING SPEED (FPHR): # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER ---------------- --------- ----------- GR GAMMA RAY HGNS-CAN-B 850 SDN SONIC DENSITY HRCC-B 847 ,¡"" ,I" \ \ LIS Tape Ve,dfication Listing 12-MAR-1998 1~:07 PAGE: 11 Schlumberger Alaska Computing Center AIT ARRAY INDUCTION AIT-H 122 $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 6.000 DRILLERS CASING DEPTH (FT): 8400.0 LOGGERS CASING DEPTH (FT): 8396.0 # BOREHOLE CONDITIONS MUD TYPE: Quickdriln MUD DENSITY (LB/G): 8.60 MUD VISCOSITY (S): 48.0 MUD PH: 9.0 FLUID LOSS (C3): 10.4 MAXIMUM RECORDED TEMPERATURE (DEGF): 184.0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF): MUD AT MEASURED TEMPERATURE (MT): 0.196 70.0 MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): 0.180 70.0 MUD FILTRATE AT (BHT): MUD CAKE AT (MT): 0.104 70.0 MUD CAKE AT (BHT): # NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): THERMAL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): # TOOL STANDOFF (IN): 0.5 # REMARKS: Depth Correlated to 3-Jan-1998 Sperry Sun MWD GR. Standoffs on AIT, Tool turners on Neutron and Density. AIT run in Compute Standoff mode eccentered. Horizontal well, tools run on TLC. THIS FILE CONTAINS THE RAW OH DATA FOR 0.25' SAMPLE RATE TOOLS. $ # LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** ------------------------------ TYPE REPR CODE VALUE ------------------------------ 1 66 0 2 66 0 3 73 28 4 66 1 5 66 ( ( LIS Tape V~Lification Listing 12-MAR-1998 1~:07 PAGE: 12 Schlumberger Alaska Computing Center ------------------------------ TYPE REPR CODE VALUE ------------------------------ 6 73 7 65 8 68 0.25 9 65 FT 11 66 36 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ------------------------------ ** SET TYPE - CHAN ** --------------------------------------------------------------------------------------- NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) --------------------------------------------------------------------------------------- DEPT FT 1092637 00 000 00 0 4 1 1 4 68 0000000000 AFI 0 AIT OHMM 1092637 00 000 00 0 4 1 1 4 68 0000000000 AF20 AIT OHMM 1092637 00 000 00 0 4 1 1 4 68 0000000000 AF3 0 AIT OHMM 1092637 00 000 00 0 4 1 1 4 68 0000000000 AF60 AIT OHMM 1092637 00 000 00 0 4 1 1 4 68 0000000000 AF90 AIT OHMM 1092637 00 000 00 0 4 1 1 4 68 0000000000 AIBD AIT IN 1092637 00 000 00 0 4 1 1 4 68 0000000000 --------------------------------------------------------------------------------------- ** DATA ** DEPT. 10230.000 AFI0.AIT 66.965 AF20.AIT 63.989 AF30.AIT 80.885 AF60.AIT 119.669 AF90 . AIT 180.150 AIBD.AIT 6.108 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : 001COl DATE : 98/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : ',\ ",' , ~ LIS Tape Vc~ification Listing 12-MAR-1998 1~:07 PAGE: 13 Schlumberger Alaska Computing Center **** FILE HEADER **** FILE NAME : EDIT. 005 SERVICE : FLIC VERSION: 001COl DATE: 98/03/12 MAX REC SIZE: 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 5 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 fo Sadlerochit run presented first (primary depth control string used to depth shift the Sadler interval) followed by files for other main pass tool strings per run. RUN NUMBER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: 1 DEPTH INCREMENT: 0.1667 # FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH ---------------- ----------- ---------- PEX 10230.0 8396.0 $ # LOG HEADER DATA DATE LOGGED: 04-JAN-98 SOFTWARE VERSION: 8CO-069 TIME CIRCULATION ENDED: 2330 03-JAN-98 TIME LOGGER ON BOTTOM: 9 05-JAN-98 TD DRILLER (FT): 10242.0 TD LOGGER(FT): 10230.0 TOP LOG INTERVAL (FT): 8151.0 BOTTOM LOG INTERVAL (FT): 10230.0 LOGGING SPEED (FPHR): # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER ---------------- --------- ----------- GR GAMMA RAY HGNS-CAN-B 850 SDN SONIC DENSITY HRCC-B 847 AIT ARRAY INDUCTION AIT-H 122 $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 6.000 DRILLERS CASING DEPTH (FT): 8400.0 LOGGERS CASING DEPTH (FT): 8396.0 # BOREHOLE CONDITIONS MUD TYPE: Quickdriln . ( ( LIS Tape Ve~~fication Listing 12-MAR-1998 1~:07 PAGE: 14 Schlumberger Alaska Computing Center MUD DENSITY (LB/G): 8.60 MUD VISCOSITY (S): 48.0 MUD PH: 9.0 FLUID LOSS (C3): 10.4 MAXIMUM RECORDED TEMPERATURE (DEGF): 184.0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF): MUD AT MEASURED TEMPERATURE (MT): 0.196 70.0 MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): 0.180 70.0 MUD FILTRATE AT (BHT): MUD CAKE AT (MT): 0.104 70.0 MUD CAKE AT (BHT): # NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): THERMAL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): # TOOL STANDOFF (IN): 0.5 # REMARKS: Depth Correlated to 3-Jan-1998 Sperry Sun MWD GR. Standoffs on AIT, Tool turners on Neutron and Density. AIT run in Compute Standoff mode eccentered. Horizontal well, tools run on TLC. THIS FILE CONTAINS THE RAW OH DATA FOR 0.1667' SAMPLE RATE TOOLS. $ # LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** ------------------------------ TYPE REPR CODE VALUE ------------------------------ 1 66 0 2 66 0 3 73 60 4 66 1 5 66 6 73 7 65 8 68 0.166 9 65 FT 11 66 17 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 'i (, It LIS Tape V~L~fication Listing 12-MAR-1998 1~:07 PAGE: 15 Schlumberger Alaska Computing Center ------------------------------ TYPE REPR CODE VALUE ------------------------------ 0 66 1 ------------------------------ ** SET TYPE - CHAN ** --------------------------------------------------------------------------------------- NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) --------------------------------------------------------------------------------------- DEPT FT 1092637 00 000 00 0 5 1 1 4 68 0000000000 RHOZ PEX G/C3 1092637 00 000 00 0 5 1 1 4 68 0000000000 HDRA PBX G/C3 1092637 00 000 00 0 5 1 1 4 68 0000000000 PEFZ PEX BN/E 1092637 00 000 00 0 5 1 1 4 68 0000000000 DPHZ PEX PU 1092637 00 000 00 0 5 1 1 4 68 0000000000 HMIN PEX OHMM 1092637 00 000 00 0 5 1 1 4 68 0000000000 HMNO PEX OHMM 1092637 00 000 00 0 5 1 1 4 68 0000000000 RXOZ PEX OHMM 1092637 00 000 00 0 5 1 1 4 68 0000000000 HGR PEX GAPI 1092637 00 000 00 0 5 1 1 4 68 0000000000 HCNT PEX CPS 1092637 00 000 00 0 5 1 1 4 68 0000000000 HCFT PEX CPS 1092637 00 000 00 0 5 1 1 4 68 0000000000 RHFT PEX CPS 1092637 00 000 00 0 5 1 1 4 68 0000000000 RHNT PEX CPS 1092637 00 000 00 0 5 1 1 4 68 0000000000 HTNP PEX PU 1092637 00 000 00 0 5 1 1 4 68 0000000000 HNPO PEX PU 1092637 00 000 00 0 5 1 1 4 68 0000000000 --------------------------------------------------------------------------------------- ** DATA ** DEPT. 10230.000 RHOZ.PEX -999.250 HDRA.PEX -999.250 PEFZ.PEX -999.250 DPHZ.PEX 60721.211 HMIN.PEX 0.642 HMNO.PEX 0.897 RXOZ.PEX 32.915 HGR.PEX 63.778 HCNT. PEX 3507.274 HCFT. PEX 1691.273 RHFT. PEX 1544.217 RHNT.PEX 3418.245 HTNP. PEX 21.990 HNPO.PEX 21. 725 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : 001COl DATE : 98/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : . . ( ( LIS Tape Vt:L'ification Listing 12-MAR-1998 1!:J: 07 PAGE: 16 Schlumberger Alaska Computing Center **** FILE HEADER **** FILE NAME : EDIT. 006 SERVICE : FLIC VERSION: 001COl DATE: 98/03/12 MAX REC SIZE: 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE ~BER 6 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 fo Sadlerochit run presented first (prima~ depth control string used to depth shift the Sadler interval) followed by files for other main pass tool strings per run. RUN NUMBER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: 1 DEPTH INCREMENT: 0.0833 # FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH ---------------- ----------- ---------- PEX 10230.0 8396.0 $ # LOG HEADER DATA DATE LOGGED: 04-JAN-98 SOFTWARE VERSION: 8CO-069 TIME CIRCULATION ENDED: 2330 03-JAN-98 TIME LOGGER ON BOTTOM: 9 05-JAN-98 TD DRILLER (FT): 10242.0 TD LOGGER(FT): 10230.0 TOP LOG INTERVAL (FT): 8151.0 BOTTOM LOG INTERVAL (FT): 10230.0 LOGGING SPEED (FPHR): # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER ---------------- --------- ----------- GR GAMMA RAY HGNS-CAN-B 850 SDN SONIC DENSITY HRCC-B 847 AIT ARRAY INDUCTION AIT-H 122 $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 6.000 DRILLERS CASING DEPTH (FT): 8400.0 LOGGERS CASING DEPTH (FT): 8396.0 # BOREHOLE CONDITIONS MUD TYPE: Quickdriln . I ¡ ,~ " LIS Tape Vé:.r.ification Listing 12-MAR-1998 1;': 07 PAGE: 17 Schlumberger Alaska Computing Center MUD DENSITY (LB/G): 8.60 MUD VISCOSITY (S): 48.0 MUD PH: 9.0 FLUID LOSS (C3): 10.4 MAXI~ RECORDED TEMPERATURE (DEGF): 184.0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF): MUD AT MEASURED TEMPERATURE (MT): 0.196 70.0 MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): 0.180 70.0 MUD FILTRATE AT (BHT): MUD CAKE AT (MT): 0.104 70.0 MUD CAKE AT (BHT): # NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): THERMAL MATRIX: SANDSTONE MATRIX DENSITY: 2. 65 HOLE CORRECTION (IN): # TOOL STANDOFF (IN): 0.5 # REMARKS: Depth Correlated to 3-Jan-1998 Sperry Sun MWD GR. Standoffs on AIT, Tool turners on Neutron and Density. AIT run in Compute Standoff mode eccentered. Horizontal well, tools run on TLC. THIS FILE CONTAINS THE RAW OH DATA FOR 0.0883' SAMPLE RATE TOOLS. $ # LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** ------------------------------ TYPE REPR CODE VALUE ------------------------------ 1 66 0 2 66 0 3 73 8 4 66 1 5 66 6 73 7 65 8 68 0.083 9 65 FT 11 66 128 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 ( (- LIS Tape V~rification Listing 12-MAR-1998 ~- .07 PAGE: 18 Schlumberger Alaska Computing Center ------------------------------ TYPE REPR CODE VALUE ------------------------------ 0 66 1 ------------------------------ ** SET TYPE - CHAN ** --------------------------------------------------------------------------------------- NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) --------------------------------------------------------------------------------------- DEPT FT 1092637 00 000 00 0 6 1 1 4 68 0000000000 HCAL PEX IN 1092637 00 000 00 0 6 1 1 4 68 0000000000 --------------------------------------------------------------------------------------- ** DATA ** DEPT. 10230.000 HCAL.PEX 6.108 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION : 001COl DATE : 98/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : 001COl DATE : 98/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 7 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 . ( , LIS Tape Verification Listing 12-MAR-1998 \...-; 07 PAGE: 19 Schlumberger Alaska Computing Center # FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH ---------------- ----------- ---------- AIT 8562.0 8396.0 PEX 8562.0 8396.0 $ # LOG HEADER DATA DATE LOGGED: 04-JAN-98 SOFTWARE VERSION: 8CO-069 TIME CIRCULATION ENDED: 2330 03-JAN-98 TIME LOGGER ON BOTTOM: 9 05-JAN-98 TDDRILLER (FT): 10242.0 TD LOGGER(FT): 10230.0 TOP LOG INTERVAL (FT): 8151.0 BOTTOM LOG INTERVAL (FT): 10230. 0 LOGGING SPEED (FPHR): # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER ---------------- --------- ----------- GR GAMMA RAY HGNS-CAN-B 850 SDN SONIC DENSITY HRCC-B 847 AIT ARRAY INDUCTION AIT-H 122 $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 6.000 DRILLERS CASING DEPTH (FT): 8400.0 LOGGERS CASING DEPTH (FT): 8396.0 # BOREHOLE CONDITIONS MUD TYPE: Quickdriln MUD DENSITY (LB/G): 8.60 MUD VISCOSITY (S): 48.0 MUD PH: 9.0 FLUID LOSS (C3): 10.4 MAXI~ RECORDED TEMPERATURE (DEGF): 184.0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF): MUD AT MEASURED TEMPERATURE (MT): 0.196 70.0 MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): 0.180 70.0 MUD FILTRATE AT (BHT): MUD CAKE AT (MT): 0.104 70.0 MUD CAKE AT (BHT): # NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): THERMAL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): # TOOL STANDOFF (IN): 0.5 # . ( ", ( LIS Tapev~rification Listing 12-MAR-1998 ~~:07 PAGE: 20 Schlumberger Alaska Computing Center REMARKS: Depth Correlated to 3-Jan-1998 Sperry Sun MWD GR. Standoffs on AIT, Tool turners on Neutron and Density. AIT run in Compute Standoff mode eccentered. Horizontal well, tools run on TLC. THIS FILE CONTAINS THE RAW REPEAT OH DATA FOR 0.5' SAMPLE RATE TOOLS. $ # LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** ------------------------------ TYPE REPR CODE VALUE ------------------------------ 1 66 0 2 66 0 3 73 64 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 16 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ------------------------------ ** SET TYPE - CHAN ** --------------------------------------------------------------------------------------- NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) --------------------------------------------------------------------------------------- DEPT FT 1092637 00 000 00 0 7 1 1 4 68 0000000000 GR AIT GAPII092637 00 000 00 0 7 1 1 4 68 0000000000 SP AIT MV 1092637 00 000 00 0 7 1 1 4 68 0000000000 TENS AIT LB 1092637 00 000 00 0 7 1 1 4 68 0000000000 HTEN AIT LB 1092637 00 000 00 0 7 1 1 4 68 0000000000 MRES AIT OHMM 1092637 00 000 00 0 7 1 1 4 68 0000000000 MTEM AIT DEGF 1092637 00 000 00 0 7 1 1 4 68 0000000000 GDEV AIT DEG 1092637 00 000 00 0 7 1 1 4 68 0000000000 CNTC PEX CPS 1092637 00 000 00 0 7 1 1 4 68 0000000000 CFTC PEX CPS 1092637 00 000 00 0 7 1 1 4 68 0000000000 RCFT PEX CPS 1092637 00 000 00 0 7 1 1 4 68 0000000000 RCNT PEX CPS 1092637 00 000 00 0 7 1 1 4 68 0000000000 TNRA PEX 1092637 00 000 00 0 7 1 1 4 68 0000000000 . , ( ( LIS Tape vèrification Listing 12-MAR-1998.--: 07 PAGE: 21 Schlumberger Alaska Computing Center --------------------------------------------------------------------------------------- NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) --------------------------------------------------------------------------------------- RTNR PEX 1092637 00 000 00 0 7 1 1 4 68 0000000000 TNPH PEX PU 1092637 00 000 00 0 7 1 1 4 68 0000000000 NPHI PEX PU 1092637 00 000 00 0 7 1 1 4 68 0000000000 --------------------------------------------------------------------------------------- ** DATA ** DEPT. 8562.000 GR.AIT 33.388 SP.AIT -48.875 TENS.AIT 368.000 HTEN.AIT 660.455 MRES.AIT 0.062 MTEM.AIT 151.055 GDEV.AIT -999.250 CNTC.PEX 2742.629 CFTC.PEX 1209.929 RCFT.PEX 1112.852 RCNT.PEX 2679.336 TNRA.PEX 2.291 RTNR.PEX 2.410 TNPH.PEX 25.483 NPHI.PEX 27.531 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT. 007 SERVICE : FLIC VERSION: 001COl DATE: 98/03/12 MAX REC SIZE: 1024 FILE TYPE: LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT. 008 SERVICE : FLIC VERSION: 001COl DATE: 98/03/12 MAX REC SIZE: 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 8 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 # FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH ï t ( LIS Tape v~rification Listing 12-MAR-1998'~~:07 PAGE: 22 Schlumberger Alaska Computing Center ---------------- ----------- ---------- AIT 8562.0 8396.0 $ # LOG HEADER DATA DATE LOGGED: 04-JAN-98 SOFTWARE VERSION: 8CO-069 TIME CIRCULATION ENDED: 2330 03-JAN-98 TIME LOGGER ON BOTTOM: 9 05-JAN-98 TD DRILLER (FT): 10242.0 TD LOGGER (FT): 10230.0 TOP LOG INTERVAL (FT): 8151.0 BOTTOM LOG INTERVAL (FT): 10230.0 LOGGING SPEED (FPHR): # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER ---------------- --------- ----------- GR GAMMA RAY HGNS-CAN-B 850 SDN SONIC DENSITY HRCC-B 847 AIT ARRAY INDUCTION AIT-H 122 $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 6.000 DRILLERS CASING DEPTH (FT): 8400.0 LOGGERS CASING DEPTH (FT): 8396.0 # BOREHOLE CONDITIONS MUD TYPE: Quickdriln MUD DENSITY (LB/G): 8.60 MUD VISCOSITY (S): 48.0 MUD PH: 9.0 FLUID LOSS (C3): 10.4 MAXIMUM RECORDED TEMPERATURE (DEGF): 184.0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF): MUD AT MEASURED TEMPERATURE (MT): 0.196 70.0 MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): 0.180 70.0 MUD FILTRATE AT (BHT): MUD CAKE AT (MT): 0.104 70.0 MUD CAKE AT (BHT): # NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): THERMAL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): # TOOL STANDOFF (IN): 0.5 # REMARKS: Depth Correlated to 3-Jan-1998 Sperry Sun MWD GR. Standoffs on AIT, Tool turners on Neutron and Density. AIT run in Compute Standoff mode eccentered. Horizontal well, tool s run on TLC. . ( ( LIS Tape verification Listing 12-MAR-1998 ~~:07 PAGE: 23 Schlumberger Alaska Computing Center THIS FILE CONTAINS THE RAW REPEAT OH DATA FOR 0.25' SAMPLE RATE TOOLS. $ # LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** ------------------------------ TYPE REPR CODE VALUE ------------------------------ 1 66 0 2 66 0 3 73 28 4 66 1 5 66 6 73 7 65 8 68 0.25 9 65 FT 11 66 36 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ------------------------------ ** SET TYPE - CHAN ** --------------------------------------------------------------------------------------- NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) --------------------------------------------------------------------------------------- DEPT FT 1092637 00 000 00 0 8 1 1 4 68 0000000000 AFI0 AIT OHMM 1092637 00 000 00 0 8 1 1 4 68 0000000000 AF20 AIT OHMM 1092637 00 000 00 0 8 1 1 4 68 0000000000 AF30 AIT OHMM 1092637 00 000 00 0 8 1 1 4 68 0000000000 AF60 AIT OHMM 1092637 00 000 00 0 8 1 1 4 68 0000000000 AF90 AIT OHMM 1092637 00 000 00 0 8 1 1 4 68 0000000000 AIBD AIT IN 1092637 00 000 00 0 8 1 1 4 68 0000000000 --------------------------------------------------------------------------------------- ** DATA ** DEPT. 8562.000 AFI0.AIT 5.065 AF20.AIT 8.642 AF30.AIT 42.709 AF60.AIT 59.990 AF90.AIT 147.901 AIBD.AIT 4.043 ( ( LIS Tape verification Listing 12-MAR-1998 ~~:07 PAGE: 24 Schlumberger Alaska Computing Center ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .008 SERVICE : FLIC VERSION : 001COl DATE : 98/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .009 SERVICE : FLIC VERSION : 001COl DATE : 98/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 9 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN ~BER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 # FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH ---------------- ----------- ---------- PBX 8562.0 8396.0 $ # LOG HEADER DATA DATE LOGGED: 04-JAN-98 SOFTWARE VERSION: 8CO-069 TIME CIRCULATION ENDED: 2330 03-JAN-98 TIME LOGGER ON BOTTOM: 9 05-JAN-98 TD DRILLER (FT): 10242.0 TD LOGGER (FT): 10230.0 TOP LOG INTERVAL (FT): 8151.0 BOTTOM LOG INTERVAL (FT): 10230.0 LOGGING SPEED (FPHR): # TOOL STRING (TOP TO BOTTOM) . ,{ \ /' ~ LIS Tape verification Listing 12-MAR-1998.~:07 PAGE: 25 Schlumberger Alaska Computing Center VENDOR TOOL CODE TOOL TYPE TOOL NUMBER ---------------- --------- ----------- GR GAMMA RAY HGNS-CAN-B 850 SDN SONIC DENSITY HRCC-B 847 AIT ARRAY INDUCTION AIT-H 122 $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 6.000 DRILLERS CASING DEPTH (FT): 8400.0 LOGGERS CASING DEPTH (FT): 8396.0 # BOREHOLE CONDITIONS MUD TYPE: Quickdriln MUD DENSITY (LB/G): 8.60 MUD VISCOSITY' (S): 48.0 MUD PH: 9.0 FLUID LOSS (C3): 10.4 MAXIMUM RECORDED TEMPERATURE (DEGF): 184.0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF): MUD AT MEASURED TEMPERATURE (MT): 0.196 70.0 MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): 0.180 70.0 MUD FILTRATE AT (BHT): MUD CAKE AT (MT): 0.104 70.0 MUD CAKE AT (BHT): # NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): THERMAL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): # TOOL STANDOFF (IN): 0.5 # REMARKS: Depth Correlated to 3-Jan-1998 Sperry Sun MWD GR. Standoffs on AIT, Tool turners on Neutron and Density. AIT run in Compute Standoff mode eccentered. Horizontal well, tools run on TLC. THIS FILE CONTAINS THE RAW REPEAT OH DATA FOR 0.1667' SAMPLE RATE TOOLS. $ # LIS FORMAT DATA . , ( LIS Tape Verification Listing 12-MAR-1998. -'-oJ: 07 PAGE: 26 Schlumberger Alaska Computing Center ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** ------------------------------ TYPE REPR CODE VALUE ------------------------------ 1 66 0 2 66 0 3 73 60 4 66 1 5 66 6 73 7 65 8 68 0.166 9 65 FT 11 66 17 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ------------------------------ ** SET TYPE - CHAN ** --------------------------------------------------------------------------------------- NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) --------------------------------------------------------------------------------------- DEPT FT 1092637 00 000 00 0 9 1 1 4 68 0000000000 RHOZ PEX G/C31092637 00 000 00 0 9 1 1 4 68 0000000000 HDRA PEX G/C31092637 00 000 00 0 9 1 1 4 68 0000000000 PEFZ PEX BN/E 1092637 00 000 00 0 9 1 1 4 68 0000000000 DPHZ PEX PU 1092637 00 000 00 0 9 1 1 4 68 0000000000 HMIN PEX OHMM 1092637 00 000 00 0 9 1 1 4 68 0000000000 HMNO PEX OHMM 1092637 00 000 00 0 9 1 1 4 68 0000000000 RXOZ PEX OHMM 1092637 00 000 00 0 9 1 1 4 68 0000000000 HGR PEX GAPII092637 00 000 00 0 9 1 1 4 68 0000000000 HCNT PEX CPS 1092637 00 000 00 0 9 1 1 4 68 0000000000 HCFT PEX CPS 1092637 00 000 00 0 9 1 1 4 68 0000000000 RHFT PFX CPS 1092637 00 000 00 0 9 1 1 4 68 0000000000 RHNT PEX CPS 1092637 00 000 00 0 9 1 1 4 68 0000000000 HTNP PEX PU 1092637 00 000 00 0 9 1 1 4 68 0000000000 HNPO PEX PU 1092637 00 000 00 0 9 1 1 4 68 0000000000 --------------------------------------------------------------------------------------- ** DATA ** DEPT. 8562.000 RHOZ.PEX -999.250 HDRA.PEX -999.250 PEFZ.PEX -999.250 DPHZ.PEX 60721.211 HMIN.PEX 0.520 HMNO.PEX 0.771 RXOZ.PEX 13.010 HGR.PEX 33.388 HCNT.PEX 2742.629 HCFT.PEX 1209.929 RHFT.PEX 1112.852 RHNT.PEX 2679.336 HTNP.PEX 25.483 HNPO.PEX 25.113 , . ( I( LIS Tape ilerification Listing 12-MAR-1998 .L-': 07 PAGE: 27 Schlumberger Alaska Computing Center ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT. 009 SERVICE : FLIC VERSION: 001COl DATE: 98/03/12 MAX REC SIZE: 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME: EDIT. 010 SERVICE : FLIC VERSION: 001COl DATE: 98/03/12 MAX REC SIZE: 1024 FILE TYPE: LO LAST FILE : FILE HEADER FILE NUMBER 10 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 # FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH ---------------- ----------- ---------- PEX 8562.0 8396.0 $ # LOG HEADER DATA DATE LOGGED: 04-JAN-98 SOFTWARE VERSION: 8CO-069 TIME CIRCULATION ENDED: 2330 03-JAN-98 TIME LOGGER ON BOTTOM: 9 05-JAN-98 TD DRILLER (FT): 10242.0 TD LOGGER (FT) : 10230.0 TOP LOG INTERVAL (FT): 8151.0 BOTTOM LOG INTERVAL (FT): 10230.0 LOGGING SPEED (FPHR): # TOOL STRING (TOP TO BOTTOM) , . f 1"'- LIS Tape 'verification Listing 12-MAR-1998( -- : 07 PAGE: 28 Schlumberger Alaska Computing Center VENDOR TOOL CODE TOOL TYPE TOOL NUMBER ---------------- --------- ----------- GR GAMMA RAY HGNS-CAN-B 850 SDN SONIC DENSITY HRCC-B 847 AIT ARRAY INDUCTION AIT-H 122 $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 6.000 DRILLERS CASING DEPTH (FT): 8400.0 LOGGERS CASING DEPTH (FT): 8396. 0 # BOREHOLE CONDITIONS MUD TYPE: Qui ckdri In MUD DENSITY (LB/G): 8.60 MUD VISCOSITY (S): 48.0 MUD PH: 9.0 FLUID LOSS (C3): 10.4 MAXIMUM RECORDED TEMPERATURE (DEGF): 184.0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF): MUD AT MEASURED TEMPERATURE (MT): 0.196 70.0 MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): 0.180 70.0 MUD FILTRATE AT (BHT): MUD CAKE AT (MT): 0.104 70.0 MUD CAKE AT (BHT): # NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): THERMAL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): # TOOL STANDOFF (IN): o. 5 # REMARKS: Depth Correlated to 3-Jan-1998 Sperry Sun MWD GR. Standoffs on AIT, Tool turners on Neutron and Density. AIT run in Compute Standoff mode eccentered. Horizontal well, tools run on TLC. THIS FILE CONTAINS THE RAW REPEAT OH DATA FOR O. 0833' SAMPLE RATE TOOLS. $ # LIS FORMAT DATA . , ( . LIS Tape v~rification Listing 12-MAR-1998(~_.07 PAGE: 29 Schlumberger Alaska Computing Center ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** ------------------------------ TYPE REPR CODE VALUE ------------------------------ 1 66 0 2 66 0 3 73 8 4 66 1 5 66 6 73 7 65 8 68 O. 083 9 65 FT 11 66 128 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ------------------------------ * * SET TYPE - CHAN * * --------------------------------------------------------------------------------------- NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD ~B SAMP ELEM CODE (HEX) --------------------------------------------------------------------------------------- DEPT FT 1092637 00 000 00 0 10 1 1 4 68 0000000000 HCAL PEX IN 1092637 00 000 00 0 10 1 1 4 68 0000000000 --------------------------------------------------------------------------------------- ** DATA ** DEPT. 8562.000 HCAL. PEX 4.043 ** END OF DATA ** **** FILE TRAILER **** FILE NAME: EDIT. 010 SERVICE : FLIC VERSION: 001COl DATE: 98/03/12 MAX REC SIZE: 1024 FILE TYPE : LO LAST FILE : . . ( : LIS Tape vl::!rification Listing 12-MAR-1998{._: 07 PAGE: 30 Schlumberger Alaska Computing Center **** FILE HEADER **** FILE NAME : EDIT. 011 SERVICE : FLIC VERSION: 001COl DATE: 98/03/12 MAX REC SIZE: 1024 FILE TYPE: LO LAST FILE : FILE HEADER FILE ~BER 11 RAW CASED HOLE MAIN PASS Curves and log header data for open hole logs run into casing. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 # FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH ---------------- ----------- ---------- AIT 8396.0 8277.0 CNT 8396.0 8277.0 $ # LOG HEADER DATA DATE LOGGED: 04-JAN-98 SOFTWARE VERSION: 8CO-069 TIME CIRCULATION ENDED: 2330 03-JAN-98 TIME LOGGER ON BOTTOM: 9 05-JAN-98 TD DRILLER (FT): 10242.0 TD LOGGER(FT): 10230.0 TOP LOG INTERVAL (FT): 8151.0 BOTTOM LOG INTERVAL (FT): 10230.0 LOGGING SPEED (FPHR): # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER ---------------- --------- ----------- GR GAMMA RAY HGNS-CAN-B 850 SDN SONIC DENSITY HRCC-B 847 AIT ARRAY INDUCTION AIT-H 122 $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 6.000 DRILLERS CASING DEPTH (FT): 8400.0 LOGGERS CASING DEPTH (FT): 8396.0 # BOREHOLE CONDITIONS MUD TYPE: Quickdriln MUD DENSITY (LB/G): 8.60 MUD VISCOSITY (S): 48.0 MUD PH: 9.0 ~ { ( LIS Tape verification Listing 12-MAR-1998!.- :07 PAGE: 31 Schlumberger Alaska Computing Center FLUID LOSS (C3): 10.3 MAXI~ RECORDED TEMPERATURE (DEGF): 184.0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF): MUD AT MEASURED TEMPERATURE (MT): 0.196 70.0 MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): 0.180 70.0 MUD FILTRATE AT (BHT): MUD CAKE AT (MT): 0.104 70.0 MUD CAKE AT (BHT): # NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): THERMAL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): # TOOL STANDOFF (IN): 0.5 # REMARKS: Depth Correlated to 3-Jan-1998 Sperry Sun MWD GR. Standoffs on AIT, Tool turners on Neutron and Densi ty. AIT run in Compute Standoff mode eccentered. Horizontal well, tools run on TLC. THIS FILE CONTAINS THE RAW CH MAIN PASS AT 0.5' SAMPLE RATE. $ # LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** ------------------------------ TYPE REPR CODE VALUE ------------------------------ 1 66 0 2 66 0 3 73 60 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 17 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ------------------------------ . .. LIS Tape \C'rification Listing 12-MAR-1998 t.._. 07 PAGE: 32 Schlumberger Alaska Computing Center ** SET TYPE - CHAN ** --------------------------------------------------------------------------------------- NAME SERV UNIT SERVICE API API API API FILE ~B NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) --------------------------------------------------------------------------------------- DEPT FT 1092637 00 000 00 0 11 1 1 4 68 0000000000 TENS AIT LB 1092637 00 000 00 0 11 1 1 4 68 0000000000 HTEN AIT LB 1092637 00 000 00 0 11 1 1 4 68 0000000000 MRES AIT OHMM 1092637 00 000 00 0 11 1 1 4 68 0000000000 MTEM AIT DEGF 1092637 00 000 00 0 11 1 1 4 68 0000000000 GDEV AIT DEG 1092637 00 000 00 0 11 1 1 4 68 0000000000 GR AIT GAPII092637 00 000 00 0 11 1 1 4 68 0000000000 CNTC CNT CPS 1092637 00 000 00 0 11 1 1 4 68 0000000000 CFTC CNT CPS 1092637 00 000 00 0 11 1 1 4 68 0000000000 RCFT CNT CPS 1092637 00 000 00 0 11 1 1 4 68 0000000000 RCNT CNT CPS 1092637 00 000 00 0 11 1 1 4 68 0000000000 TNRA CNT 1092637 00 000 00 0 11 1 1 4 68 0000000000 RTNR CNT 1092637 00 000 00 0 11 1 1 4 68 0000000000 NPHI CNT PU-S 1092637 00 000 00 0 11 1 1 4 68 0000000000 TNPH CNT PU-S 1092637 00 000 00 0 11 1 1 4 68 0000000000 --------------------------------------------------------------------------------------- ** DATA ** DEPT. 8396.000 TENS.AIT 713.000 HTEN.AIT 785.818 MRES.AIT 0.063 MTEM.AIT 151.936 GDEV.AIT 5.806 GR.AIT 115.834 CNTC.CNT 1843.109 CFTC.CNT 617.344 RCFT.CNT 601.555 RCNT.CNT 1767.541 TNRA.CNT 3.029 RTNR.CNT 3.157 NPHI.CNT 36.594 TNPH.CNT 36.266 DEPT. 8277.000 TENS.AIT 321.000 HTEN.AIT 814.216 MRES.AIT 0.063 MTEM.AIT 149.648 GDEV.AIT 4.179 GR.AIT 49.196 CNTC.CNT 1114.732 CFTC.CNT 264.042 RCFT.CNT 263.523 RCNT.CNT 1157.351 TNRA.CNT 4.206 RTNR.CNT 4.188 NPHI.CNT 53.615 TNPH.CNT 55.423 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT. 011 SERVICE : FLIC VERSION: 001COl DATE: 98/03/12 MAX REC SIZE: 1024 FILE TYPE: LO LAST FILE: . .. J' \ 1 LIS Tape verification Listing 12-MAR-1998 ~..._. 07 PAGE: 33 Schlumberger Alaska Computing Center **** FILE HEADER **** FILE NAME : EDIT. 012 SERVICE : FLIC VERSION: 001COl DATE : 98/03/12 MAX REC SIZE: 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE ~BER 12 RAW CASED HOLE MAIN PASS Curves and log header data for open hole logs run into casing. PASS NUMBER: 1 DEPTH INCREMENT: O. 1667 # FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH ---------------- ----------- ---------- AIT 8396.0 8277.0 CNT 8396.0 8277.0 $ # LOG HEADER DATA DATE LOGGED: 04-JAN-98 SOFTWARE VERSION: 8CO-069 TIME CIRCULATION ENDED: 2330 03-JAN-98 TIME LOGGER ON BOTTOM: 9 05-JAN-98 TD DRILLER (FT): 10242.0 TD LOGGER(FT): 10230.0 TOP LOG INTERVAL (FT): 8151.0 BOTTOM LOG INTERVAL (FT): 10230.0 LOGGING SPEED (FPHR): # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER ---------------- --------- ----------- GR GAMMA RAY HGNS-CAN-B 850 SDN SONIC DENSITY HRCC-B 847 AIT ARRAY INDUCTION AIT-H 122 $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 6.000 DRILLERS CASING DEPTH (FT): 8400.0 LOGGERS CASING DEPTH (FT): 8396.0 # BOREHOLE CONDITIONS MUD TYPE: Quickdriln MUD DENSITY (LB/G): 8.60 MUD VISCOSITY (S): 48.0 MUD PH: 9.0 . ... ( , LIS Tape Verification Listing 12-MAR-1998 ~_. J7 PAGE: 34 Schlumberger Alaska Computing Center FLUID LOSS (C3): 10.3 MAXIMUM RECORDED TEMPERATURE (DEGF): 184.0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF): MUD AT MEASURED TEMPERATURE (MT): 0.196 70.0 MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): 0.180 70.0 MUD FILTRATE AT (BHT): MUD CAKE AT (MT): 0.104 70.0 MUD CAKE AT (BHT): # NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): THERMAL MATRIX: SANDSTONE MATRIX DENSITY: 2. 65 HOLE CORRECTION (IN): # TOOL STANDOFF (IN): 0.5 # REMARKS: Depth Correlated to 3-Jan-1998 Sperry Sun MWD GR. Standoffs on AIT, Tool turners on Neutron and Density. AIT run in Compute Standoff mode eccentered. Horizontal well, tools run on TLC. THIS FILE CONTAINS THE RAW CH MAIN PASS AT 0.1667' SAMPLE RATE. $ # LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** ------------------------------ TYPE REPR CODE VALUE ------------------------------ 1 66 0 2 66 0 3 73 32 4 66 1 5 66 6 73 7 65 8 68 0.166 9 65 FT 11 66 32 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ------------------------------ . 11- ( . LIS Tape lIt:rification Listing 12-MAR-1998 ~_. 07 PAGE: 35 Schlumberger Alaska Computing Center ** SET TYPE - CHAN ** --------------------------------------------------------------------------------------- NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) --------------------------------------------------------------------------------------- DEPT FT 1092637 00 000 00 0 12 1 1 4 68 0000000000 HGR CNT GAPII092637 00 000 00 0 12 1 1 4 68 0000000000 HCNT CNT CPS 1092637 00 000 00 0 12 1 1 4 68 0000000000 HCFT CNT CPS 1092637 00 000 00 0 12 1 1 4 68 0000000000 RHFT CNT CPS 1092637 00 000 00 0 12 1 1 4 68 0000000000 RHNT CNT CPS 1092637 00 000 00 0 12 1 1 4 68 0000000000 HTNP CNT PU 1092637 00 000 00 0 12 1 1 4 68 0000000000 HNPO CNT PU 1092637 00 000 00 0 12 1 1 4 68 0000000000 --------------------------------------------------------------------------------------- ** DATA ** DEPT. 8396.000 HGR.CNT 110.644 HCNT.CNT 1843.355 HCFT.CNT 617.337 RHFT.CNT 637.641 RHNT.CNT 1788.389 HTNP.CNT 36.272 HNPO.CNT 36.103 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT. 012 SERVICE : FLIC VERSION: 001COl DATE: 98/03/12 MAX REC SIZE: 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT. 013 SERVICE : FLIC VERSION: 001COl DATE: 98/03/12 MAX REC SIZE: 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 13 RAW CASED HOLE REPEAT PASSES Curves and log header data for each pass in separate files. PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 # . . I LIS Tape \erification Listing 12-MAR-1998 ~.L_' 07 PAGE: 36 Schlumberger Alaska Computing Center FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH ---------------- ----------- ---------- AIT 8396.0 8151.0 CNT 8396.0 8151.0 $ # LOG HEADER DATA DATE LOGGED: 04-JAN-98 SOFTWARE VERSION: 8CO-069 TIME CIRCULATION ENDED: 2330 03-JAN-98 TIME LOGGER ON BOTTOM: 9 05-JAN-98 TD DRILLER (FT): 10242.0 TD LOGGER(FT): 10230.0 TOP LOG INTERVAL (FT): 8151.0 BOTTOM LOG INTERVAL (FT): 10230.0 LOGGING SPEED (FPHR): # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER ---------------- --------- ----------- GR GAMMA RAY HGNS-CAN-B 850 SDN SONIC DENSITY HRCC-B 847 AIT ARRAY INDUCTION AIT-H 122 $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 6.000 DRILLERS CASING DEPTH (FT): 8400.0 LOGGERS CASING DEPTH (FT): 8396.0 # BOREHOLE CONDITIONS MUD TYPE: Quickdriln MUD DENSITY (LB/G): 8.60 MUD VISCOSITY (S): 48.0 MUD PH: 9.0 FLUID LOSS (C3): 10.3 MAXI~ RECORDED TEMPERATURE (DEGF): 184.0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF): MUD AT MEASURED TEMPERATURE (MT): 0.196 70.0 MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): 0.180 70.0 MUD FILTRATE AT (BHT): MUD CAKE AT (MT): 0.104 70.0 MUD CAKE AT (BHT): # NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): THERMAL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): # TOOL STANDOFF (IN): 0.5 # REMARKS: Depth Correlated to 3-Jan-1998 Sperry Sun MWD GR. . " ( ( LIS Tape V~rification Listing 12-MAR-1998 ~_.ù7 PAGE: 37 Schlumberger Alaska Computing Center Standoffs on AIT, Tool turners on Neutron and Density. AIT run in Compute Standoff mode eccentered. Horizontal well, tools run on TLC. THIS FILE CONTAINS THE RAW CH REPEAT DATA FOR 0.5' SAMPLE RATE TOOLS. $ # LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** ------------------------------ TYPE REPR CODE VALUE ------------------------------ 1 66 0 2 66 0 3 73 60 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 17 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ------------------------------ * * SET TYPE - CHAN * * --------------------------------------------------------------------------------------- NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) --------------------------------------------------------------------------------------- DEPT FT 1092637 00 000 00 0 13 1 1 4 68 0000000000 TENS AIT LB 1092637 00 000 00 0 13 1 1 4 68 0000000000 HTEN AIT LB 1092637 00 000 00 0 13 1 1 4 68 0000000000 MRES AIT OHMM 1092637 00 000 00 0 13 1 1 4 68 0000000000 MTEM AIT DEGF 1092637 00 000 00 0 13 1 1 4 68 0000000000 GDEV AIT DEG 1092637 00 000 00 0 13 1 1 4 68 0000000000 GR AIT GAPII092637 00 000 00 0 13 1 1 4 68 0000000000 CNTC CNT CPS 1092637 00 000 00 0 13 1 1 4 68 0000000000 CFTC CNT CPS 1092637 00 000 00 0 13 1 1 4 68 0000000000 RCFT CNT CPS 1092637 00 000 00 0 13 1 1 4 68 0000000000 RCNT CNT CPS 1092637 00 000 00 0 13 1 1 4 68 0000000000 TNRA CNT 1092637 00 000 00 0 13 1 1 4 68 0000000000 RTNR CNT 1092637 00 000 00 0 13 1 1 4 68 0000000000 NPHI CNT PU-S 1092637 00 000 00 0 13 1 1 4 68 0000000000 11/ ~ LIS Tape \t=rification Listing 12-MAR-1998 ("'_.07 PAGE: 38 Schlumberger Alaska Computing Center --------------------------------------------------------------------------------------- NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD ~B SAMP ELEM CODE (HEX) --------------------------------------------------------------------------------------- TNPH CNT PU-S 1092637 00 000 00 0 13 1 1 4 68 0000000000 --------------------------------------------------------------------------------------- ** DATA ** DEPT. 8396.000 TENS.AIT 507.000 HTEN.AIT 843.927 MRES.AIT 0.059 MTEM.AIT 150.177 GDEV.AIT 5.815 GR.AIT 106.893 CNTC.CNT 1825.126 CFTC.CNT 602.508 RCFT.CNT 558.352 RCNT.CNT 1740.344 TNRA.CNT 3.029 RTNR.CNT 3.280 NPHI.CNT 37.534 TNPH.CNT 36.951 DEPT. 8152.000 TENS.AIT 668.000 HTEN.AIT 771.239 MRES.AIT 0.056 MTEM.AIT 145.534 GDEV.AIT 3.897 GR.AIT 67.746 CNTC.CNT 1210.881 CFTC.CNT 318.166 RCFT.CNT 260.779 RCNT.CNT 1217.009 TNRA.CNT 4.015 RTNR.CNT 4.619 NPHI.CNT 50.606 TNPH.CNT 50.870 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT. 013 SERVICE : FLIC VERSION: 001COl DATE: 98/03/12 MAX REC SIZE: 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME: EDIT. 014 SERVICE : FLIC VERSION: 001COl DATE : 98/03/12 MAX REC SIZE: 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 14 RAW CASED HOLE REPEAT PASSES Curves and log header data for each pass in separate files. PASS NUMBER: 2 DEPTH INCREMENT: O. 1667 # FILE SUMMARY ,¡ i ( , LIS Tape VeÔfication Listing 12-MAR-1998 \- . J7 PAGE: 39 Schlumberger Alaska Computing Center VENDOR TOOL CODE START DEPTH STOP DEPTH ---------------- ----------- ---------- AIT 8396.0 8151. 0 CNT 8396.0 8151.0 $ # LOG HEADER DATA DATE LOGGED: 04-JAN-98 SOFTWARE VERSION: 8CO-069 TIME CIRCULATION ENDED: 2330 03-JAN-98 TIME LOGGER ON BOTTOM: 9 05-JAN-98 TD DRILLER (FT): 10242.0 TD LOGGER(FT): 10230.0 TOP LOG INTERVAL (FT): 8151.0 BOTTOM LOG INTERVAL (FT): 10230.0 LOGGING SPEED (FPHR): # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER ---------------- --------- ----------- GR GAMMA RAY HGNS-CAN-B 850 SDN SONIC DENSITY HRCC-B 847 AIT ARRAY INDUCTION AIT-H 122 $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 6.000 DRILLERS CASING DEPTH (FT): 8400.0 LOGGERS CASING DEPTH (FT): 8396.0 # BOREHOLE CONDITIONS MUD TYPE: Quickdriln MUD DENSITY (LB/G): 8.60 MUD VISCOSITY (S): 48.0 MUD PH: 9.0 FLUID LOSS (C3): 10.3 MAXIM~ RECORDED TEMPERATURE (DEGF): 184.0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF): MUD AT MEASURED TEMPERATURE (MT): 0.196 70.0 MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): 0.180 70.0 MUD FILTRATE AT (BHT): MUD CAKE AT (MT): 0.104 70.0 MUD CAKE AT (BHT): # NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): THERMAL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): # TOOL STANDOFF (IN): 0.5 # REMARKS: Depth Correlated to 3-Jan-1998 Sperry Sun MWD GR. Standoffs on AIT, Tool turners on Neutron and Density. ( :{ LIS Tape V~rification Listing 12-MAR-1998 ~_.J7 PAGE: 40 Schlumberger Alaska Computing Center AIT run in Compute Standoff mode eccentered. Horizontal well, tools run on TLC. THIS FILE CONTAINS THE RAW CH REPEAT DATA FOR 0.1667' SAMPLE RATE TOOLS. $ # LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** ------------------------------ TYPE REPR CODE VALUE ------------------------------ 1 66 0 2 66 0 3 73 32 4 66 1 5 66 6 73 7 65 8 68 0.166 9 65 FT 11 66 32 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ------------------------------ ** SET TYPE - CHAN ** --------------------------------------------------------------------------------------- NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) --------------------------------------------------------------------------------------- DEPT FT 1092637 00 000 00 0 14 1 1 4 68 0000000000 HGR CNT GAPII092637 00 000 00 0 14 1 1 4 68 0000000000 HCNT CNT CPS 1092637 00 000 00 0 14 1 1 4 68 0000000000 HCFT CNT CPS 1092637 00 000 00 0 14 1 1 4 68 0000000000 RHFT CNT CPS 1092637 00 000 00 0 14 1 1 4 68 0000000000 RHNT CNT CPS 1092637 00 000 00 0 14 1 1 4 68 0000000000 HTNP CNT PU 1092637 00 000 00 0 14 1 1 4 68 0000000000 HNPO CNT PU 1092637 00 000 00 0 14 1 1 4 68 0000000000 --------------------------------------------------------------------------------------- ** DATA ** . . ( ( LIS Tape Verification Listing 12-MAR-1998 ~_.a7 PAGE: 41 Schlumberger Alaska Computing Center DEPT. 8396.000 HGR.CNT 103.976 HCNT. CNT 1825.655 HCFT.CNT 602.500 RHFT. CNT 563.697 RHNT. CNT 1836.079 HTNP.CNT 36.966 HNPO. CNT 35.257 DEPT. 8152.167 HGR. CNT 57.528 HCNT. CNT 1218.856 HCFT. CNT 306.752 RHFT. CNT 265.183 RHNT. CNT 1215.015 HTNP.CNT 49.227 HNPO. CNT 45.265 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .014 SERVICE : FLIC VERSION : 001COl DATE : 98/03/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 98/03/12 ORIGIN : FLIC TAPE NAME : 98076 CONTINUATION # : 1 PREVIOUS TAPE : COMMENT : ARCO ALASKA INC, DS18-06A, PRUDHOE BAY, API #50-029-20797-01 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 98/03/12 ORIGIN : FLIC REEL NAME : 98076 CONTINUATION # : PREVIOUS REEL : COMMENT : ARCO ALASKA INC, DS18-06A, PRUDHOE BAY, API #50-029-20797-01 (' Ae ;)~7 ( 9'1- -:r:r- 8YL/:;- '", """'.' ': '" " I;' "'j, '};, ] ".::' :', ':~ ~:,:~,::,' ',. -,~,. : :;'" ,: ~ ;:""¡\ " ;~ . P, 1 .? 1 "i 9)ö '" "'. ~ t.:h. ,no t . . , " ****************************** i\ì:::¡Bk1;i: ();1 ;:i~ ~";f::¡¡~~:;:;~~~~;,]C;ç¡riLíTH~~~W)¡5 * * ALASKA COMPUTING CENTER . .. fll,ï'iG¡;!\,," ~¡¡~:;"" * * * * ****************************** *WESTERN ATLAS LOGS PROCESSED* *------------BY-____---------* *------- SCHLaMBERGER -------* *----------------------------* ****************************** COMPANy NAME : ARco ALASKA INC. WELL NAME : DS 18-06A FIELD NAME : PR{J])HOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 50-029-20797-01 REFERENCE NO : 98126 f;'1/(Rt}FII A~f:D . '. " iiJ", . 'it,.,;', IJ ""'" ,;' i.; "'."\ . ' """" "'" Date . ,l (' ( LIS Tape verification Listing 8-JUN-199v ~0:52 PAGE: 1 Schlumberger Alaska Computing Center **** REEL HEADER **** SERVICE NAME : EDIT DATE : 98/06/ 8 ORIGIN : FLIC REEL NAME : 98126 CONTINUATION # : PREVIOUS REEL : COMMENT : ARCO ALASKA INC, DS18-06A, PRUDHOE BAY, API #50-029-20797-01 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 98/06/ 8 ORIGIN : FLIC TAPE NAME : 98126 CONTINUATION # : 1 PREVIOUS TAPE : COMMENT : ARCO ALASKA INC, DS18-06A, PRUDHOE BAY, API #50-029-20797-01 TAPE HEADER PRUDHOE BAY CASED HOLE WIRELINE LOGS # WELL NAME: DS 18-06A API NUMBER: 500292079701 OPERATOR: ARCO ALASKA INC. LOGGING COMPANY: SCHL~BERGER WELL SERVICES TAPE CREATION DATE: 8-JUN-98 JOB NUMBER: 98126 LOGGING ENGINEER: R. ECK OPERATOR WITNESS: P. EASTWOOD # SURFACE LOCATION SECTION: 24 TOWNSHIP: llN RANGE: 14E FNL: 835 FSL: FEL: 251 FWL: ELEVATION(FT FROM MSL 0) KELLY BUSHING: 53.38 DERRICK FLOOR: 50.58 GROUND LEVEL: 16.62 # WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) ------------- --------- ---------- -------------- 1ST STRING 9.625 47.00 2ND STRING 4.500 12.60 3RD STRING PRODUCTION STRING # CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) ( í' LIS Tape Verification Listing 8-JUN-199~ _ù:52 PAGE: 2 Schlumberger Alaska Computing Center BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: MWD LDWG CURVE CODE: GR RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: SPERRY SUN # ----------EQUIVALENT UNSHIFTED DEPTH---------- BASELINE DEPTH GR -------------- ------- 88888.0 88891.5 9073.8 9077.3 9055.5 9059.3 9037.3 9042.3 9018.8 9024.8 9003.0 9001.0 8996.5 8995.8 8990.8 8990.0 8975.0 8974.8 8969.3 8969.8 8954.8 8959.5 8950.8 8954.5 8922.8 8927.8 8918.0 8922.5 8912.5 8918.3 8889.5 8894.5 8881.5 8886.3 8863.8 8868.8 8845.5 8853.5 8831.8 8840.0 8811.3 8819.3 8805.3 8811.8 8776.0 8784.3 8760.3 8768.5 8758.3 8766.5 8756.3 8764.5 8740.3 8748.5 8730.5 8739.3 8719.0 8727.8 8698.8 8707.8 8695.3 8705.3 8672. 8 8682.5 8663.0 8673.8 8652.3 8663.3 8628.5 8638.5 8584.8 8594.3 8575.5 8584.8 8543.3 8553.5 8502.8 8512.3 8496.0 8505.5 8492.5 8503.0 8482.0 8492.0 8451.0 8460.3 8441.0 8451.0 8420.8 8429.8 . ( ( LIS Tape Verification Listing 8-JUN-199~ ~0:52 PAGE: 3 Schlumberger Alaska Computing Center 8415.0 8423.5 8403.0 8411 . 0 8395.8 8404.5 8392.5 8400.8 8365.5 8374.3 8363.0 8371.3 8344.3 8352.3 100.0 108.0 $ # REMARKS: CONTAINED HEREIN IS THE LDWG FORMATTED DATA ACQUIRED ON ARCO ALASKA'S D.S. 18-06A WELL. THIS SEGMENTED BOND LOG/GR/CCL DATA WAS ACQUIRED BY WESTERN ATLAS AND PROCESSED BY SCHL~BERGER GEOQUEST. ONLY THE MAIN LOG FILE WAS PROVIDED FOR THIS EDIT. $ **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : 001COl DATE : 98/06/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 # FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH -------------- ----------- ---------- GR 9091.0 7666.0 $ # CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: PASS ~BER: # ----------EQUIVALENT UNSHIFTED DEPTH---------- BASELINE DEPTH GR -------------- ------- $ # REMARKS: THIS FILE CONTAINS THE CLIPPED AND DEPTH CORRECTED MAIN LOG FILE OF WESTERN ATLAS'S SEGMENTED BOND LOG GR, CCL. THIS DATA HAS BEEN DEPTH MATCHED TO SPERRY SUN'S MWD GAMMA RAY DATED 9-JAN-1998. ( 8-JUN-19í~ .0:52 LIS Tape Verification Listing PAGE: 4 Schlumberger Alaska Computing Center $ # LIS FORMAT DATA TABLE TYPE: CONS TUNI VALU DEFI ---------------------------------------------------------------------------------------------------- CN ARCO ALASKA INC. Company Name FN PRUDHOE BAY Field Name WN DS 18-06A Well Name APIN 50-029-20797-01 API Serial Number FL 0835' FNL & 0251' FEL Field Location SECT 24 Section TOWN 11N Township RANG 14E Range COUN NORTH SLOPE County STAT ALASKA State or Province NATI USA Nation WI TN P. EASTWOOD Witness Name SON 189690 Service Order Number PDAT MSL Permanent datum EPD FT O. Elevation of Permanent Datum LMF RBK Log Measured From APD FT 53.4 Above Permanent Datum EKB FT 53.38 Elevation of Kelly Bushing EDF FT 50.58 Elevation of Derrick Floor EGL FT 16.62 Elevation of Ground Level TDD FT 11846. Total Depth - Driller TDL FT 9132. Total Depth - Logger BLI FT 9091. Bottom Log Interval TLI FT 7666. Top Log Interval DFT SEAWATER Drilling Fluid ~e DFD G/C3 8.5 Drilling Fluid Density ---------------------------------------------------------------------------------------------------- TABLE TYPE: CURV DEFI ----------------------------------------------------------- DEPT Depth GRCH Gamma Ray GR Gamma Ray CCL CCL Amplitude RBI Relative Bearing DEV Hole Deviation ----------------------------------------------------------- . ( i ! LIS Tape Verification Listing 8-JUN-199o ~ù:52 PAGE: 5 Schlumberger Alaska Computing Center ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** ------------------------------ TYPE REPR CODE VALUE ------------------------------ 1 66 0 2 66 0 3 73 24 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 42 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 ------------------------------ ** SET TYPE - CHAN ** --------------------------------------------------------------------------------------- NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) --------------------------------------------------------------------------------------- DEPT FT 189690 00 000 00 0 1 1 1 4 68 0000000000 GRCH GR GAPI189690 00 000 00 0 1 1 1 4 68 0000000000 GR MWD GAPI189690 00 000 00 0 1 1 1 4 68 0000000000 CCL GR V 189690 00 000 00 0 1 1 1 4 68 0000000000 RBI GR DEG 189690 00 000 00 0 1 1 1 4 68 0000000000 DEV GR DEG 189690 00 000 00 0 1 1 1 4 68 0000000000 --------------------------------------------------------------------------------------- ** DATA ** DEPT. 9200.000 GRCH.GR -999.250 GR.MWD 59.280 CCL.GR -999.250 RBl.GR -999.250 DEV.GR -999.250 DEPT. 7666.000 GRCH.GR 85.550 GR.MWD -999.250 CCL.GR 3.000 RBl.GR 0.000 DEV. GR 0.000 ** END OF DATA ** . ( 8-JUN-199( -J:52 LIS Tape Verification Listing PAGE: 6 Schlumberger Alaska Computing Center **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : 001COl DATE : 98/06/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : 001COl DATE : 98/06/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 2 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS N~BER: 1 DEPTH INCREMENT: 0.2500 # FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH ---------------- ----------- ---------- SBT 9132.0 7644.0 $ # LOG HEADER DATA DATE LOGGED: 15 -JAN-98 SOFTWARE VERSION: FSYS REV. JOOI VER 1.1 TIME LOGGER ON BOTTOM: TD DRILLER (FT): 11846.0 TD LOGGER (FT): 9132.0 TOP LOG INTERVAL (FT): 7666.0 BOTTOM LOG INTERVAL (FT): 9091.0 LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): NO # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER ---------------- --------- ----------- GR GAMMA RAY GR 52623 CCL CASING COLLAR LOCATOR CCL 350556 SBT SEGMENTED BOND LOG SBT 53585 $ # BOREHOLE ANP CASING DATA . ,'1 \ I LIS Tape Verification Listing 8-JUN-199~ -J:52 PAGE: 7 Schlumberger Alaska Computing Center OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT): 8320.0 # BOREHOLE CONDITIONS FLUID TYPE: SEAWATER FLUID DENSITY (LB/G): 8.50 SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): # NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): # BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): FAR COUNT RATE HIGH SCALE (CPS): NEAR COUNT RATE LOW SCALE (CPS): NEAR COUNT RATE HIGH SCALE (CPS): TOOL STANDOFF (IN): # REMARKS: TIED INTO LWD LOG DATED 09-JAN-98. TRACTOR USED TO PUSH TOOLSTRING TO 9100. COULD NOT GO BEYOND 9100' DUE TO HOLE CONDITIONS. INDICATED TOP OF CEMENT IS AT 8360' THIS FILE CONTAINS THE RAW MAIN LOG DATA FROM WESTERN ATLAS'S SEGMENTED BOND LOG TOOL, DATA IS SAMPLED AT 0.25' $ # LIS FORMAT DATA TABLE TYPE: CONS TUNI VALU DEFI ---------------------------------------------------------------------------------------------------- CN ARCO ALASKA INC. Company Name FN PRUDHOE BAY Field Name WN DS 18-06A Well Name APIN 50-029-20797-01 API Serial Number FL 0835' FNL & 0251' FEL Field Location SECT 24 Section ( " 8-JUN-199\ ~v:52 LIS Tape Verification Listing PAGE: 8 Schlumberger Alaska Computing Center TUNI VALU DEFI ---------------------------------------------------------------------------------------------------- TOWN llN Township RANG 14E Range COUN NORTH SLOPE County STAT ALASKA State or Province NATI USA Nation WI TN P. EASTWOOD Wi tness Name SON 189690 Service Order Number PDAT MSL Permanent datum EPD FT O. Elevation of Permanent Datum LMF RBK Log Measured From APD FT 53.4 Above Permanent Datum EKB FT 53.38 Elevation of Kelly Bushing EDF FT 50.58 Elevation of Derrick Floor EGL FT 16.62 Elevation of Ground Level TDD FT 11846. Total Depth - Driller TDL FT 9132. Total Depth - Logger BLI FT 9091. Bottom Log Interval TLI FT 7666. Top Log Interval DFT SEAWATER Drilling Fluid ~e DFD G/C3 8.5 Drilling Fluid Density ---------------------------------------------------------------------------------------------------- TABLE TYPE: CURV DEFI ----------------------------------------------------------- DEPT Depth GR Gamma Ray CCL CCL Amplitude RB Relative Bearing DEVI Hole Deviation CVEL Cable Veloci ty ----------------------------------------------------------- ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** ------------------------------ TYPE REPR CODE VALUE ------------------------------ 1 66 0 2 66 0 3 73 24 4 66 1 5 66 6 73 7 65 8 68 0.25 9 65 FT ,'I' ~, 8-JUN-199\ -J:52 LIS Tape Verification Listing PAGE: 9 Schlumberger Alaska Computing Center ------------------------------ TYPE REPR CODE VALUE ------------------------------ 11 66 42 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ------------------------------ ** SET TYPE - CHAN ** --------------------------------------------------------------------------------------- NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD ~B SAMP ELEM CODE (HEX) --------------------------------------------------------------------------------------- DEPT FT 189690 00 000 00 0 2 1 1 4 68 0000000000 GR SBT GAPI 189690 00 000 00 0 2 1 1 4 68 0000000000 CCL SBT V 189690 00 000 00 0 2 1 1 4 68 0000000000 RB SBT DEG 189690 00 000 00 0 2 1 1 4 68 0000000000 DEVI SBT DEG 189690 00 000 00 0 2 1 1 4 68 0000000000 CVEL SBT F/HR 189690 00 000 00 0 2 1 1 4 68 0000000000 --------------------------------------------------------------------------------------- ** DATA ** DEPT. 9132. 000 GR. SBT 0.000 CCL. SBT 25.000 RB.SBT 0.000 DEVI . SBT 0.000 CVEL. SBT 0.000 DEPT. 7644.250 GR. SBT 0.000 CCL. SBT 5.000 RB.SBT 0.000 DEVI . SBT 0.000 CVEL. SBT 0.000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : 001COl DATE : 98/06/ 8 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : ~ ( it LIS Tape Verification Listing 8-JUN-199b -J:52 PAGE: 10 Schlumberger Alaska Computing Center **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 98/06/ 8 ORIGIN : FLIC TAPE NAME : 98126 CONTINUATION # : 1 PREVIOUS TAPE : COMMENT : ARCO ALASKA INC, DS18-06A, PRUDHOE BAY, API #50-029-20797-01 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 98/06/ 8 ORIGIN : FLIC REEL NAME : 98126 CONTINUATION # : PREVIOUS REEL : COMMENT : ARCO ALASKA INC, DS18-06A, PRUDHOE BAY, API #50-029-20797-01 . f (91- ¿;)~ 1 Sperry-Sun Drilling Services ~. (~ LIS Scan Utili ty "44- ß?- ~'t" Tue Feb 03 14:20:49 1998 Reel Header Service name............ .LISTPE Date.....................98/02/03 Origin...................STS Reel Name.... ........... . UNKNOWN Continuation Number..... .01 Previous Reel Name...... . UNKNOWN Comments. """"""'" .STS LIS Writing Library. Scientific Technical Services Tape Header Service name. ..... ..... ..LISTPE Date. . . . . . . . . . . . . . . . . . . . .98/02/03 Origin.................. .STS Tape Name.... ........... . UNKNOWN Continuation Number..... .01 Previous Tape Name..... ..UNKNOWN Comments. ............... .STS LIS Writing Library. Scientific Technical Services Physical EOF MI ( RO F IlMED Comment Record I, .! . . i TAPE HEADER =~~ ~~;s UNIT oate-1).;:J...61 -- - , -- # WELL NAME: , 18-06A API NUMBER: 500292079701 OPERATOR: ARCO ALASKA, INC. LOGGING COMPANY: SPERRY-SUN DRILLING SERVICES TAPE CREATION DATE: 03-FEB-98 # JOB DATA MWD RUN 2 MWD RUN 3 MWD RUN 4 JOB NUMBER: AK-MM-80072 AK-MM-80072 ÁK-MM-80072 LOGGING ENGINEER: G. GRIFFIN G. GRIFFIN G. GRIFFIN OPERATOR WITNESS: M. WHITELEY M. WHITELEY M. WHITELY MWD RUN 5 MWD RUN 6 JOB NUMBER: AK-MM-80072 AK-MM-80072 LOGGING ENGINEER: G. GRIFFIN G. GRIFFIN OPERATOR WITNESS: M. WHITELY PETE EASTWOO # SURFACE LOCATION SECTION: 24 Il::.(\ [:"""(""- ,', .' TOWNSHIP: 11N r~g;: ',,1-'-1 V t:U RANGE: 14E FNL: 835 t""""Cl ,~, ,~'~.'!I.f1'i¡."t()."'.' '. :,," Q ~ r '¡I\\.,;--:.f/I ~,' FSL' '" ~".".,."", ~ .¡ """.~~; ,;-0 . . '." ..., . FEL: 251 " ,.t'¡;ll;If\".,f" FWL : ~~¡J}:;S!iiB "'l~~ ~ \MS t;onS, C4)rmrè:;'~~t)t¡ Anrhm'~'~~ð . .. ..ç~,~y ¡:II þ \ ~ ELEVATION (FT FROM MSL 0) KELLY BUSHING: 53.40 DERRICK FLOOR: 50.60 GROUND LEVEL: 16.60 # WELL CASING RECORD OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING 6.000 11936.0 # REMARKS: 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. MWD RUN 1 IS DIRECTIONAL ONLY AND IS NOT PRESENTED. 3. MWD RUNS 2,3 AND 6 ARE DIRECTIONAL WITH SCITILLATION TYPE GAMMA RAY (NGP). 4. MWD RUNS 4 AND 5 ARE DIRECTIONAL WITH DUAL GAMMA RAY (DGR) AND ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR-4). 5. A CHANGE FROM SCINTILLATION TYPE GAMMA RAY (NGP) TO DUAL GAMMA RAY (DGR) OCCURRED AT 10179'MD, 8689'TVD. 6. A CHANGE FROM DUAL GAMMA RAY (DGR) TO SCINTILLATION TYPE GAMMA RAY (NG P ) OCCURRED AT 10890'MD, 8708'TVD. 7. DEPTH SHIFTING/CORRECTION OF MWD DATA IS WAIVED AS PER THE PHONE CONVERSATION BETWEEN ROB KALISH OF SPERRY-SUN AND DICK OWENS OF ARCO ALASKA, INC. ON 26 JANUARY, 1998. SPERRY-SUN IS THE PRIMARY DEPTH CONTROL (PDC) FOR WELL 18-06A. 8. THIS WELL REACHED A TOTAL DEPTH (TD) OF 11934'MD, 8697'TVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRD = SMOOTHED GAMMA RAY. SGRC = SMOOTHED GAMMA RAY COMBINED. SEXP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (EXTRA SHALLOW SPACING). SESP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (SHALLOW SPACING). . SEMP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (MEDIUM SPACING) . SEDP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (DEEP SPACING) . SFXE = SMOOTHED FORMATION EXPOSURE TIME. $ File Header Service name............ .STSLIB.OOI Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .98/02/03 Maximum Physical Record. .65535 File Type................LO Previous File Name...... .STSLIB.OOO Comment Record FILE HEADER .. i ~ , \ FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 #: FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GR 8337.0 11877.0 ROP 8388.0 11934.5 FET 10183.0 10897.0 RPD 10183.0 10897.0 RPM 10183.0 10897.0 RPS 10183.0 10897.0 RPX 10183.0 10897.0 $ #: BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) --------- EQUIVALENT UNSHIFTED DEPTH --------- BASELINE DEPTH $ #: MERGED DATA SOURCE PBU TOOL CODE BIT RUN NO MERGE TOP MERGE BASE MWD 2 8388.0 8926.0 MWD 3 8926.0 10243.0 MWD 4 10243.0 10537.0 MWD 5 10537.0 10933.0 MWD 6 10933.0 11934.0 $ #: REMARKS: MERGED MAIN PASS. $ #: Data Format Specification Record Data Record Type........ """" ..0 Data Specification Block Type. ....0 Logging Direction..... ... ....... ..Down Optical log depth units.......... .Feet Data Reference Point............ ..Undefined Frame Spacing.....................60 .1IN Max frames per record...... .... ...Undefined Absent value..................... .-999.25 Depth Units....................... . Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD AAPI 4 1 68 4 2 ROP MWD FT/H 4 1 68 8 3 RPX MWD OHMM 4 1 68 12 4 RPS MWD OHMM 4 1 68 16 5 RPM MWD OHMM 4 1 68 20 6 RPD MWD OHMM 4 1 68 24 7 FET MWD HOUR 4 1 68 28 8 First Last Name Min Max Mean Nsam Reading Reading DEPT 8337 11934.5 10135.8 7196 8337 11934.5 ~ ~ GR 19 577.592 58.9142 7081 8337 11877 ROP 8.0237 2583.98 105.468 7094 8388 11934.5 RPX 7.1013 2000 174.456 1429 10183 10897 RPS 13.4994 2000 455.078 1429 10183 10897 RPM 13.0914 2000 798.404 1429 10183 10897 RPD 16.6604 2000 1226.92 1429 10183 10897 FET 0.2284 52.9635 6.17366 1429 10183 10897 First Reading For Entire File....... ...8337 Last Reading For Entire File.......... .11934.5 File Trailer Service name............ .STSLIB.001 Service Sub Level Name... Version Number......... ..1.0.0 Date of Generation.... ...98/02/03 Maximum Physical Record..65535 File Type........... .... .LO Next File Name.......... .STSLIB.002 Physical EOF File Header Service name........ .....STSLIB.002 Service Sub Level Name... Version Number....... ... .1.0.0 Date of Generation..... ..98/02/03 Maximum Physical Record. .65535 File Type.............. ..LO Previous File Name...... .STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: .5000 # FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 8337.0 8862.0 ROP 8388.0 8925.5 $ # LOG HEADER DATA DATE LOGGED: 01-JAN-98 SOFTWARE SURFACE SOFTWARE VERSION: ISC 5.07 DOWNHOLE SOFTWARE VERSION: DEPII 2.17F / PCG 6.90 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT): 8926.0 TOP LOG INTERVAL (FT): 8388.0 BOTTOM LOG INTERVAL (FT): 8926.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 3.5 ~ ( MAXIMUM ANGLE: 50.3 # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER NGP NATURAL GAMMA PROBE PCG 47 $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 6.000 DRILLER'S CASING DEPTH (FT): 6.0 # BOREHOLE CONDITIONS MUD TYPE: QUIKDRILN MUD DENSITY (LB/G): 8.60 MUD VISCOSITY (S): 45.0 MUD PH: 8.8 MUD CHLORIDES (PPM): 19700 FLUID LOSS (C3): 11.2 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): .000 MUD AT MAX CIRCULATING TERMPERATURE: .000 37.2 MUD FILTRATE AT MT: .000 MUD CAKE AT MT: .000 # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): .6 EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type. ....0 Logging Direction................ . Down Optical log depth units.. ........ .Feet Data Reference Point..... ........ . Undefined Frame Spacing...... .............. .60 .1IN Max frames per record......... ... . Undefined Absent value..................... .-999.25 Depth Units....................... Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 2 AAPI 4 1 68 4 2 ROP MWD 2 FT/H 4 1 68 8 3 First Last Name Min Max Mean Nsam Reading Reading DEPT 8337 8925.5 8631.25 1178 8337 8925.5 GR 19 511.83 47.6847 1051 8337 8862 ROP 8.0237 1570.78 101.632 1076 8388 8925.5 " ~ ,( First Reading For Entire File......... .8337 Last Reading For Entire File.......... .8925.5 File Trailer Service name............ .STSLIB.002 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .98/02/03 Maximum Physical Record. .65535 File Type............... .LO Next File Name.......... .STSLIB.003 Physical EOF File Header Service name.... ... ..... .STSLIB.003 Service Sub Level Name... Version Number........ ...1.0.0 Date of Generation..... ..98/02/03 Maximum Physical Record..65535 File Type....... ...... ...LO Previous File Name...... .STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 3 DEPTH INCREMENT: .5000 # FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 8862.5 10179.0 ROP 8926.5 10242.5 $ # LOG HEADER DATA DATE LOGGED: 03-JAN-98 SOFTWARE SURFACE SOFTWARE VERSION: ISC 5:07 DOWNHOLE SOFTWARE VERSION: DEPII 2.17F / PCG 6.90 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT): 10243.0 TOP LOG INTERVAL (FT): 8926.0 BOTTOM LOG INTERVAL (FT): 10243.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 64.8 MAXIMUM ANGLE: 96.0 # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER NGP NATURAL GAMMA PROBE PCG 58 $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 6.000 .~ ( \~ DRILLER'S CASING DEPTH (FT): 6.0 # BOREHOLE CONDITIONS MUD TYPE: QUICKDRILN MUD DENSITY (LB/G): 8.80 MUD VISCOSITY (S): 49.0 MUD PH: 8 . 9 MUD CHLORIDES (PPM): 22500 FLUID LOSS (C3): 8.4 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): .000 MUD AT MAX CIRCULATING TERMPERATURE: .000 44.5 MUD FILTRATE AT MT: .000 MUD CAKE AT MT: .000 # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): .6 EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type........ .... ... ...0 Data Specification Block Type.. ...0 Logging Direction.. ......... ......Down Optical log depth units....... ....Feet Data Reference Point.... ..... .... . Undefined Frame Spacing.....................60 .1IN Max frames per record.... """ ...Undefined Absent value... ........ ....... ... .-999.25 Depth Units....................... Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 3 AAPI 4 1 68 4 2 ROP MWD 3 FT/H 4 1 68 8 3 First Last Name Min Max Mean Nsam Reading Reading DEPT 8862.5 10242.5 9552.5 2761 8862.5 10242.5 GR 24.8337 577.592 59.869 2634 8862.5 10179 ROP 10.5331 1845.7 101.615 2633 8926.5 10242.5 First Reading For Entire File......... .8862.5 Last Reading For Entire File.......... .10242.5 File Trailer Service name............ .STSLIB.003 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .98/02/03 . { ( Maximum Physical Record. .65535 File Type............... .LO Next File Name.......... .STSLIB.004 Physical EOF File Header Service name........... ..STSLIB.004 Service Sub Level Name... Version Number...... .....1.0.0 Date of Generation... ....98/02/03 Maximum Physical Record..65535 File Type........... .....LO Previous File Name... ....STSLIB.003 Comment Record FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 4 DEPTH INCREMENT: .5000 # FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10176.5 10500.5 FET 10183.0 10507.5 RPD 10183.0 10507.5 RPM 10183.0 10507.5 RPS 10183.0 10507.5 RPX 10183.0 10507.5 ROP 10213.0 10536.5 $ # LOG HEADER DATA DATE LOGGED: 06-JAN-98 SOFTWARE SURFACE SOFTWARE VERSION: ISC 5.07 DOWNHOLE SOFTWARE VERSION: DEPII 2.17F / PCG 6.90 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT): 10537.0 TOP LOG INTERVAL (FT): 10243:0 BOTTOM LOG INTERVAL (FT): 10537.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 90.1 MAXIMUM ANGLE: 94.1 # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER DGR DUAL GAMMA RAY P0868SP4 EWR4 ELECTROMAG. RESIS. 4 P0868SP4 $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 6.000 DRILLER'S CASING DEPTH (FT): 6.0 # BOREHOLE CONDITIONS , ( 1 MUD TYPE: QUICKDRILN MUD DENSITY (LB/G): 8.80 MUD VISCOSITY (S): 51.0 MUD PH: 9.0 MUD CHLORIDES (PPM): 19000 FLUID LOSS (C3): 8.0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): .120 MUD AT MAX CIRCULATING TERMPERATURE: .120 46.7 MUD FILTRATE AT MT: .250 MUD CAKE AT MT: .150 # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): .6 EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type.... ........... ...0 Data Specification Block Type. ....0 Logging Direction..... .... ..... ...Down Optical log depth units. ....... ...Feet Data Reference Point..... .... ... ..Undefined Frame Spacing. ........ ... ........ .60 .1IN Max frames per record. ........... .Undefined Absent value............ ......... .-999.25 Depth Units....................... Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 4 AAPI 4 1 68 4 2 RPX MWD 4 OHMM 4 1 68 8 3 RPS MWD 4 OHMM 4 1 68 12 4 RPM MWD 4 OHMM 4 1 68 16 5 RPD MWD 4 OHMM 4 1 68 20 6 ROP MWD 4 FT/H 4 1 68 24 7 FET MWD 4 HOUR 4 1 68 28 8 First Last Name Min Max Mean Nsam Reading Reading DEPT 10176.5 10536.5 10356.5 721 10176.5 10536.5 GR 26.3436 117.712 51.938 649 10176.5 10500.5 RPX 30.1461 2000 184.021 650 10183 10507.5 RPS 57.8026 2000 569.732 650 10183 10507.5 RPM 152.726 2000 1045.7 650 10183 10507.5 RPD 312.854 2000 1545.29 650 10183 10507.5 ROP 18.3786 1903.39 125.137 648 10213 10536.5 FET 0.2284 52.9635 10.4324 650 10183 10507.5 First Reading For Entire File......... .10176.5 Last Reading For Entire File.......... .10536.5 ~ ( File Trailer Service name............ .STSLIB.004 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .98/02/03 Maximum Physical Record..65535 File Type................LO Next File Name.......... .STSLIB.005 Physical EOF File Header Service name........ .... .STSLIB.005 Service Sub Level Name... Version Number........ ...1.0.0 Date of Generation...... .98/02/03 Maximum Physical Record. .65535 File Type............ ....LO Previous File Name.... ...STSLIB.004 Comment Record FILE HEADER FILE NUMBER: 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 5 DEPTH INCREMENT: .5000 # FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10494.5 10890.0 FET 10501.0 10897.0 RPD 10501.0 10897.0 RPM 10501.0 10897.0 RPS 10501.0 10897.0 RPX 10501.0 10897.0 ROP 10538.0 10930.5 $ # LOG HEADER DATA DATE LOGGED: 07-JAN-98 SOFTWARE SURFACE SOFTWARE VERSION: ISC 5.07 DOWNHOLE SOFTWARE VERSION: DEPII 2.17F / PCG 6.90 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT): 10933.0 TOP LOG INTERVAL (FT): 10537.0 BOTTOM LOG INTERVAL (FT): 10933.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 80.7 MAXIMUM ANGLE: 90.1 # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER DGR DUAL GAMMA RAY P0868SP4 EWR4 ELECTROMAG. RESIS. 4 P0868SP4 ( ( $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 6.000 DRILLER'S CASING DEPTH (FT): 6.0 # BOREHOLE CONDITIONS MUD TYPE: QUICKDRILN MUD DENSITY (LB/G): 8.80 MUD VISCOSITY (S): 48.0 MUD PH: 8.8 MUD CHLORIDES (PPM): 19000 FLUID LOSS (C3): 7.2 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): .150 MUD AT MAX CIRCULATING TERMPERATURE: .150 48.9 MUD FILTRATE AT MT: .200 MUD CAKE AT MT: .220 # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): .6 EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type....... ......... ..0 Data Specification Block Type.....O Logging Direction.... .... ........ . Down Optical log depth units.. ....... ..Feet Data Reference Point....... ..... ..Undefined Frame Spacing.....................60 .1IN Max frames per record.... ........ . Undefined Absent value......................-999.25 Depth Units....................... Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 5 AAPI 4 1 68 4 2 RPX MWD 5 OHMM 4 1 68 8 3 RPS MWD 5 OHMM 4 1 68 12 4 RPM MWD 5 OHMM 4 1 68 16 5 RPD MWD 5 OHMM 4 1 68 20 6 ROP MWD 5 FT/H 4 1 68 24 7 FET MWD 5 HOUR 4 1 68 28 8 First Last Name Min Max Mean Nsam Reading Reading DEPT 10494.5 10930.5 10712.5 873 10494.5 10930.5 GR 27.9286 137.192 61.6115 792 10494.5 10890 RPX 7.1013 1040.73 164.57 793 10501 10897 RPS 13.4994 2000 354.923 793 10501 10897 RPM 13.0914 2000 587.259 793 10501 10897 'I ':{ ( RPD 16.6604 2000 974.551 793 10501 10897 ROP 8.8205 1283.76 92.5014 786 10538 10930.5 FET 0.6141 17.4578 2.88029 793 10501 10897 First Reading For Entire File......... .10494.5 Last Reading For Entire File.......... .10930.5 File Trailer Service name............ .STSLIB.005 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation.... ...98/02/03 Maximum Physical Record..65535 File Type........... .... .LO Next File Name... .... ... .STSLIB.006 Physical EOF File Header Service name. ........ ... .STSLIB.006 Service Sub Level Name... Version Number... .... ... .1.0.0 Date of Generation... ... .98/02/03 Maximum Physical Record. .65535 File Type........ ... .... .LO Previous File Name... ... .STSLIB.005 Comment Record FILE HEADER FILE NUMBER: 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 6 DEPTH INCREMENT: .5000 # FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10876.5 11877.0 ROP 10934.5 11934.5 $ # LOG HEADER DATA DATE LOGGED: 09-JAN-98 SOFTWARE SURFACE SOFTWARE VERSION: ISC 5.07 DOWNHOLE SOFTWARE VERSION: DEPII 2.17F / PCG 6.90 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT): 11934.0 TOP LOG INTERVAL (FT): 10933.0 BOTTOM LOG INTERVAL (FT): 11934.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 86.8 MAXIMUM ANGLE: 92.7 # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER ' i { NGP NATURAL GAMMA PROBE PCG 47 $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE ( IN): 6.000 DRILLER'S CASING DEPTH (FT): 6.0 # BOREHOLE CONDITIONS MUD TYPE: QUIKDRILN MUD DENSITY ( LB / G): 8.80 MUD VISCOSITY (S): 49.0 MUD PH: 9.0 MUD CHLORIDES (PPM): 18500 FLUID LOSS (C3): 6.6 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): .000 MUD AT MAX CIRCULATING TERMPERATURE: .000 53.9 MUD FILTRATE AT MT: .000 MUD CAKE AT MT: .000 # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION ( IN) : # TOOL STANDOFF (IN): .0 EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type............ ......0 Data Specification Block Type.....O Logging Direction..... ... ........ . Down Optical log depth units....... '" .Feet Data Reference Point............. . Undefined Frame Spacing.....................60 .1IN Max frames per record............ .Undefined Absent value......................-999.25 Depth Units....................... Datum Specification Block sub-type...O Name Service Order Units size Nsam Rep Code Offset Chånnel DEPT FT 4 1 68 0 1 GR MWD 6 AAPI 4 1 68 4 2 ROP MWD 6 FT/H 4 1 68 8 3 First Last Name Min Max Mean Nsam Reading Reading DEPT 10876.5 11934.5 11405.5 2117 10876.5 11934.5 GR 30.2377 192.69 65.5047 2002 10876.5 11877 ROP 8.8225 2583.98 111.727 2001 10934.5 11934.5 First Reading For Entire File......... .10876.5 Last Reading For Entire File.......... .11934.5 , :1; :~I ~ 'i File Trailer Service name............ .STSLIB.006 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation..... ..98/02/03 Maximum Physical Record. .65535 File Type................LO Next File Name... ....... .STSLIB.007 Physical EOF Tape Trailer Service name............ .LISTPE Date.................... .98/02/03 Origin...................STS Tape Name.............. ..UNKNOWN Continuation Number..... .01 Next Tape Name........ ...UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Reel Trailer Service name....... .... ..LISTPE Date.....................98/02/03 Origin...................STS Reel Name.............. ..UNKNOWN Continuation Number.... ..01 Next Reel Name........ ...UNKNOWN Comments........ ........ .STS LIS Writing Library. Scientific Technical Services Physical EOF Physical EOF End Of LIS File