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HomeMy WebLinkAbout198-069David Douglas Hilcorp Alaska, LLC Sr. GeoTechnician 3800 Centerpoint Drive, Suite 1400 Anchorage, AK 99503 Tele: (907) 777-8337 E-mail: david.douglas@hilcorp.com Please acknowledge receipt by signing and returning one copy of this transmittal Received By: Date: Date: 11/18/2024 To: Alaska Oil & Gas Conservation Commission Natural Resource Technician 333 W 7th Ave Suite 100 Anchorage, AK 99501 DATA TRANSMITTAL Well Name PTD Number API Number AOGCC ESET # 18-29 192-133 50-029-22316-00-00 18-29A 193-040 50-029-22316-01-00 18-29B 198-069 50-029-22316-02-00 18-29BPB1 198-069 50-029-22316-70-00 18-29C 209-055 50-029-22316-03-00 Definitive Directional Surveys (Composited) - Gyrodata Re-Survey 10/09/2024 Main Folder Contents: Please include current contact information if different from above. T39784 T39785 T39786 T39787 T39788 18-29B 198-069 50-029-22316-02-00 18-29BPB1 198-069 50-029-22316-70-00 Gavin Gluyas Digitally signed by Gavin Gluyas Date: 2024.11.19 08:39:28 -09'00' 07/27/09 ~~15~~~~~~~~ e~laska Data & Coeasulting Services 2525 Gambell Stree4, Suite 400 Finchorage, AK 99503-2838 A1 M lfRl: ~e4h Well Job # N0. 5324 ', ";fi~; ~s<ix''! a~~ ~'~~ . :tJ ~~? 't :.'-~c1,f Company: State of Alaska Alaska Oil & Gas Ccros Comm Attn: Christine Mah~nken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Log Description Date BL Color CD ~ E-36A 61JJ-00018 MCNI ~ - J 05/18/09 ~ ~ L2-28 BOCV-00018 RST b° ~` " O6/19/09 1 1 __~ 12-01 AYTU-00039 RST / ~ G O6/02/09 1 ~ 1i-27 AVQQ-00034 RST (p - 06/17/09 1 1 F-458 B2NJ-00007 MCNL .- O6/08/09 1 ~ 02-33A AYTU-00033 CH EDIT PDC USIT - 05/19/09 1 1 _~ 18-298 AXBD-00023 CH EDIT PDC JEWELRY LOG G 05/O6/09 1 __ G-16A B2NJ-00010 MCNL O6/18/09 1 1 __~ L3-05 AYTU-00042 RST O6/07/09 1 1 ~ Z-01B AXBD-00003 MCNL 11/26/09 1 1 _ A-04 B6NK-00001 RST 07/07/09 1 1 ~i FdCF BRllPIAU/1 CnnC OC nc~o7 ov ~+~n.u un wur~ ~rr...~........ ....r........, ___.. __ f3P Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 [~. Benson Blvd. Alaska Data & Consuiting'Services 2525 Gambell Street, Suite 400 Anchorage,AK 99503-2838 • ~ 07/06/09 ~~~~u~~~~~~~ N0. 5297 Alaska Da4a & Consultin Services ~ ^, 9 J,;4. y i ,; ~~ ~~~1~ Company: State of Alaska 2525 Gambell Street, Suite 400 ~~ ~ ~""~ a~ R,`~`~~x1~~~~II~~ ~1~L Alaska Oil & Gas Cons Comm ~nchorage, AK 99503-2838 Attn: Christine Mahnk~en ~TTrtI: Beth 333 West 7th Ave, Suith 100 Anchorage, AK 99501 lNell Job # Log Description Date BL Color CD ~ ~~ Z-O6 AYTO-00035 GLS/PRODUCTION PROFILE 05/12/09 1 1 07-336 84C4-00003 SCMT 05/30/09 1 1 17-14 AVY5-00049 PRODUC ION PRO ILE t~ _ OS/31/09 1 1 12-01 AYTU-00039 PRODUCTION PROFILE O6/01/09 1 1 04-43 AXWS-00011 IBP/CROSS FLOW CHECK •7 ''~- O6/02/09 1 1 D-134, B04C-00059 USIT - 06J03/09 1 1 ~-112 82WY-00011 MEM PROD PROFILE '~ - 06/03/09 1 1 06-05 B04C-00061 USIT 06/OM09 1 1 12-18 AV1H-00014 PRODUCTION PROFILE ~~~5~ 06/OM09 1 1 A-35 AY3J-00026 USIT "` a(p ~ 06/OM09 1 1 12-22 AXWS-00013 PROD PROF/GLS O6/05/09 1 1 12-16A AXWS-00014 PRODUCTION PROFILE 06/05/09 1 1 18-298 B04C-00062 PSP XY-CALIPER LOG O6/O6/09 1 1 C-12A AXWS-00015 SCMT ~~ 06/O6/09 1 1 B-27A AXBD-00028 MEAA PROD PROFILE 06/11/09 1 1 L2-13!! AWJI-00036 MEM CNL & INJ PROFILE O6/17/09 1 1 L2-13A AWJI-00036 MEM PROD PROFILE f ~ O6/17/09 1 1 07-21 B14B-00064 LDL ' 06/20/09 1 1 17-01,4 AYQQ-00030 SBHP SURVEY 06/11/09 1 1 Of°?_5 AP3Q-00041 LDL - 06/15/09 1 1 L-202 82WY-00010 MEM PROD PROFILE ~- C,/ 06/02/09 1 1 IL-103 AXBD-00027 MEM INJ PROFILE ~ 06/04/09 1 1 GNI-03 AWJI-00034 MEM PRESS & TEMP SURVEY ~'~-.- 06/15/09 1 1 G-31B AWJI-00027 MCNL _03 04/30/09 1 1 15-296PB1 09AKA0143 OH MWD/LWD EDIT .- ~ ~~ 05/11/09 2 1 ----------.__..-----••---.. . _. ....................~..,~.~..~..~..~.~.,..~~ ~....~, ~.,. BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. ~~ ~ _~ i _~,.,~-. ,. ,. i ~~~ ; _._~. ,~ ~-°,.. . Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 STATE OF ALASKA ALAS~L AND GAS CONSERVATION CO~SION WELL COMPLETION OR RECOMPLETION REPORT AND LOG ~ 09 1 a. Well Status: ^ Oil ^ Gas ^ Plugged ~ Abandoned ^ Suspended zoanc zs.~os zonAC zs.,,o ^ GINJ ^ WINJ ^ WDSPL ^ WAG ^ Other No. of Completions Zero 1 b. Well Class: ~ Development ^ Exploratory ^ Service ^ Stratigraphic 2. Operator Name: BP Exploration (Alaska) Inc. 5. Date Comp., Susp., or Aband. 6/8/2009 12. Permit to Drill Number 198-069 309-166 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Date Spudded 08/25/1998 13. API Number 50-029-22316-02-00 4a. Location of Well (Governmental Section): Surface: ' ' 7. Date T.D. Reached 9/1/1998 14. Well Name and Number: PBU 18-296 FSL, 86 FEL, SEC. 24, T11 N, R14E, UM 3805 Top of Productive Horizon: 2369' FSL, 2264' FEL, SEC. 24, T11 N, R14E, UM 8• KB (ft above MSL): 51' Ground (ft MSL): 15.9' 15. Field / Pool(s): Prudhoe Bay Field ! Prudhoe Bay Total Depth: 2390' FSL, 3443' FEL, SEC. 24, T11 N, R14E, UM 9. Plug Back Depth (MD+ND) 3374' 3370' Oil Pool 4b. Location of Well (State Base Plane Coordinates, NAD 27): Surface: x- 691688 y- 5960392 Zone- ASP4 10. Total Depth (MD+n/D) 10852' 8771' 16. Property Designation: ADL 028307 TPI: x- 689546 y- 5958901 Zone- ASP4 Total Depth: x- 688368 y- 5958892 Zone- ASP4 11. SSSV DeN A(MD+TVD) 17. Land Use Permit: 18. Directional Survey ^ Yes ~ No mit I ctr ni nd rinted information er 20 AAC 2.05 19. Water depth, if offshore N!A ft MSL 20. Thickness of Permafrost (TVD): 1900' (Approx.) 21. Logs Obtained (List all logs here and submit electronic and printed information per 20 AAC 25.071): GR / CCL / CNL, MWD ' 22. CASING, LINER AND CEMENTING RECORD CASING SETfING DEPTH MD SETfING DEPTH ND HOLE ~~'~T WT. PER FT. GRADE TOP BOTfOM TOP BOTTOM SIZE CEMENTING RECORD > PULLED 20" 94.5# H-40 SurFace 110' Surface 110' 3" 2000 # Coldset II 1 /" 6# 704' 1" 2 cu II 4 CI .' 9-5/8" 47# NT-8 36' 8 00' 36' 7 12-1/4" 2218 ft las 'G' 7" 29# L-80 7860' 9372' 7188' 8 0' 8-1/2" 376 c ft I ss'G' 41/2" 12.6# L- 171' 87' 8414' 1' 135 cu I 2-3/8" 4.43# L-80 8932' 10832' 8187' 8770' 3" 84 cu ft LARC 23. Open to production or inject ion? ^ Yes ~ No 24. TuatNC Recoao If Yes, list each i (MD+ND of Top & Bottom; Pe nterval open rforation Size and Number): Size DePrH Ser MD PACI~R SET MD 3-1/2", 9.2#, L-80 4200' - 9004' 8938' MD TVD ~~ ~~~ ~~( ~ V G~ ~"''t L""' Z~J. ACID, FRACTURE, CEMENT SQUEEZE, ETC.' A' ~(~ `~ ~Q~ DEPTH INTERVAL MD AMOUNT $c KIND OF MATERIAL USED .~~ , IV ~~ 7756' P&A w/ 30 Bbls Class'G' iSSiOt~ ~ ' & ~~g ~~~~ ~~~ 3396' Set EZSV ~`~g~~~ ~ Anchorage 3374' Set Whipstock ZF). PRODUCTION TEST Date First Production: Not on Production Method of Operation (Flowing, Gas Lift, etc.): N/A Date of Test: Hours Tested: PROOUCr~oN FoR TEST PER~OD OIL-BBL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: Flow Tubing Press. Casing Press: C,a~cuu~reo 24-HOUR RATE• OIL-BBI: ' ry GAS-MCF: .._. _.....,.. .. ...Y.._, . WATER-BBL; .:: OIL GRAVITY-API ~CORR~: 27. CoRe Dnra Conventional Core(s) Acquired? ^ Yes ~ No Sidewal l Core s A uired? ^ Yes ~ No If Yes to either question, list formations and intervals cored (MD+ND of top and bottom of each), and summanze 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 resutts pe[ 20 AAC 250.071. i COMF'? ~TiQN ' None ~°~~; ~' ~': j ~ a`~ 2~uJ , r~c,~v~~~~d ~ G ~ s, Form 10-407 Revised 02/2007 ED ~N REVERSE SIDE ~ ~ti~ 6 9 2009 ~`~ ~~r~'~~~ ~~ ZS. GEOL'JGIC MARKERS ~LIST ALL FORMATIONS AND RS ENCOUNTERED~: Z9. FORMATION TESTS NAME 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. Zone 2A / 21 TS 9401' 8632' None Zone 1 B 9478 8688' Zone 1 B 9480' 8689' Zone 1A / TDF 9632' 8733' Zone 1 A/ TDF 9638' 8734' 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 foregoing is true and correct to the best of my knowledge. ~~ / Signed Terrie Hubble Title Drilling Technologist Date ~3~ ~ PBU 18-29B 198-069 309-166 Prepared ey Name/Number. Terrie Hubble, 564-4628 Well Number Permit No. / A fOV81 NO. DriUing Engineer: Ryan Ciolkosz, 564-5977 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. IreM 1a: Classification of Service Wells: Gas Injection, Water Injection, Water-Atternating-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). I~M 8: The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. IreM 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). IreM 20: Report true vertical thickness of permafrost in Box 20. Provide MD and ND for the top and base of permafrost in Box 28. IreM 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). IreM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). IreM 27: Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. I~M 29: Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 02/2007 Submit Original Only ^ • 18-29B, Well History (Pre Rig Sidetrack) Date Summary 5/5/2009 WELL S/I UPON ARRIVAL. FUNCTION TESTED SSSV C~3 2178' SLM, (2193' MD). PULL PX PRONG FROM 8879' SLM. 5/6/2009 PULLED 3 1/2" PX P~UG BODY FROM 8886' SLM (8898' MD). TAG DEPLOYMENT SLEEVE W/ 2.45" CENT C~ 8943' SLM (8906' MD). RAN SLB MEMORY GR/CCL FROM 8940' SLM TO SURFACE (GOOD DATA). WELL LEFT S/I TURNED OVER TO DSO UPON DEPARTURE. 5/10/2009 T/I/0= 300/180/0 Temp= SI Injectivity Test (RIG ST PREP) Pumped 5 bbls meth, 201 bbls 1% kcl to obtain an injection rate of 4.6 bpm C~3 2000 psi. Fre eze protect tubing with 38 bbls crude. Final WHP's= 500/820/500 Operator notified of valves as SV, WV, SSV = closed; MV, IA, OA = open on departure. 5/14/2009 T/I/O = vac/10/20. Temp = SI. TBG & IA FLs (RST prep). TBG FL near surface. IA FL near surface. SV, WV = C. SSV, MV = O. IA, OA - OTG. NOVP. 5/14/2009 T/I/0=0/0/0, Temp=Sl. PPPOT-T (PASS), PPPOT-IC (PASS). Pre RST. PPPOT-T: Stung into test port (0+ psi), bled void to 0 psi. Functioned LDS (ET style), all moved freely (.75"). Pumpped through void, clean returns. Pressured void to 5000 psi for 30 min test, lost 100 psi in 15 min, lost 0 psi in second 15 min (PASS). Bled void to 0 psi. PPPOT-IC: Stung into test port (100 psi), bled void to 0 psi. Functioned LDS (ET style), all moved freely (.75"). Pumpped through void, clean returns. Pressured void to 3500 psi for 30 min test, lost 150 psi in 15 min, lost 50 psi in second 15 min (PASS). Bled void to 0 psi. 5/16/2009 Heat DSL (Rig ST Prep) Heat diesel in CH2 transport pre P&A to 72°. DSO & PE notified upon departure. 5/16/2009 T/I/0=0/0/0 Fullbore P&A with SLB Cementers (Pre RWO) Pumped down Tbg with 200 bbls 1% KCI, 10 bbls chemical wash, 5 bbls neat 15.8 ppg "G" cement, 10 bbls 15.8 ppg cement with 15 ppb aggregate followed by 2 bbls fresh water. Diverted flow through ball launcher and pumped down 7bg with 5 bbls fresh water to launch foam wiper balls (6" and 5"), followed by 84.9 bbls diesel to squeeze cement. Tbg ~P,~sured u t~o 2500 nsi shut down r~umn and monitored Tbq nressure and Tbg~ressure fell tQ 2020 oci in_15 mins. Bumped Tbg pressure up to 2500 psi and monitored pressure, Tbg pressure fell to 2160 psi in 15 mins and fell to 1960 psi in 30 mins. Bled Tbg to 900 psi. FWHP's = 900/0/300. 5/18/2009 WELL S/I ON ARRIVAL. RAN 2.70" CENT & SAMPLE BAILER TO TOC C~ 7756' SLM (CEMENT IN BAILER) RAN 2 70" CENT 2' x 1-7j8° STM 2 70" GENT TO TOC Cc~ 7756' SI M(TR(~ A1 I CI FAR~. RAN 2.25" CENT & SAMPLE BAILER TO TOC C~ 7756' SLM (CEMENT IN BAILER). LEFT WELL S/I, NOTIFY DSO OF STATUS. 5/18/2009 T/I/O = 420/40/20 Temp = S/I CMIT TxIA PASSED to 2500 psi (Post Cement P&A~,(Pre SDTRCK). Pressured up TxIA with 9.5 bbls diesel. In the 1 st 15 mins the Tbg gained 20 psi and the IA lost 0 psi. In the 2nd ~ 5 mins the Tbg lost 20 psi and the IA lost 10 psi for a total loss of 0/10 psi in 30 min test. Bled pressures down. Bled aprox 10 bbls diesel. Final WHPs 0/20/20 WV, SV, SSV = Shut MV, IA, OA = Open. 5/19/2009 T/I/O = 360/260/50. Temp=Sl. T&IA FL (RST prep). No AL. Integral installed on companion. TBG FL near surface, IA FL C~ surface. SV, WV, SSV = Closed. MV = Open. IA, OA = OTG. NOVP. 5/23/2009 T/I/0= 400/280/0 Circ Well (PRE-RWO) Pump 2 bbls meth, 830 bbls seawater down tbg up IA to 18-31 flowline. Pump 2 bbls meth and 150 bbls 110° diesel down IA to tbg for freeze protect. U-tube for 1 hr. Freeze protect surface lines to 18-31. Allow e-line to jet cut tbg, RDMO. FW HP = 50/80/0 E-Line on well C departure. IA and OA open to gauges. Operator notified. Page 1 of 2 • • 18-29B, Well History (Pre Rig Sidetrack) Date Summary 5/23/2009 WELL S/I ON ARRIVAL. INITIAL T/I/O = 350/320/0. SSV = C, SWAB = C, MASTER = 0, IA/OA = OTG, HARD LINE INSTALLED ON IA AND COMPANION VALVE. RIG UP ELINE. RIH WITH 1.56" 4' 4SPF SMALL TUBING PUNCH (17 HOLES). TD TAGGED AT 7722' ELM. TUBING PUNCH SHOT FROM .7690' - 7694'. LRS PERFORMED CIRC OUT WITH 800 BBLS SEAWATER, FREEZE PROTECTED WITH 150 BBLS DIESEL. RIH WITH 2.50" OD POWERCUTTER. CUT TUBING AT 4200'. WELL S/I ON DEPARTURE. FINAL T/I/O = 50/50/300. SSV = C, SWAB ~ C, MASTER =0, IA/OA = OTG, SSSV = C JOB COMPLETE. 5/24/2009 T/I/0= 0/0/200 Temp = SI CMIT TxIA PASSED to 2500 psi post jet cut (Pre RWO). Pressured T/IA w/ 6 bbls of deisel. T/IA lost 40 psi 1 st 15 mins and 20 psi 2nd 15 mins for a total loss of 60 psi in 30 mins. Bled WHP'S to 0 psi. RDMO. FWHP's = 0/0/OIA and OA open to gauges. S-Line on well C~ departure. Operator notified. 5/24/2009 WELL S/i ON ARRIVAL. SET 4 1/2" X 126" HOLD-OPEN SLV IN TRSSSV C~ 2177' SLM (4 1/2" G-FN 3.85" MAX OD. OAL=126" / 2.992" I.D.) WELL LEFT S/I ON DEPARTURE. DSO NOTIFIED OF STATUS. 5/26/2009 T/I/O = SSV/130/30. Temp - SI. Bleed WHPs to 0 psi (CTD prep). WH & FL have been removed. IA FL C~3 surface. OA FL Q 42'. Out of time. SV, WV, SSV, MV (WV & MV are locked out) = Closed. IA & OA = OTG. NOVP. 5/28/2009 T/I/0= 380/160/30. Temp= SI. Bleed W HPs to 0 psi, (CTD prep). W H& F/L have been removed. TBG FL C~ 240' (4 bbl). Bled TP from 380 psi to 170 psi in 1 hr. IA FL C~3 surface. Bled IAP from 160 psi to 0 psi in 1 hr. OA FL near surface. Bled OAP from 30 psi to 0 psi in 30 min. Monitored for 30 min, TP increased 10 psi, IAP increased 0+ psi. Final WHPs=180/0+/0. SV, WV = C. SSV, MV = O. IA, OA = OTG. NOVP. 5/29/2009 T/1/0=150Nac/10. Temp=SI. Bleed WHP's to 0 psi (CTD prep). T FL Q 240' (~5 bbls). OA FL near surface. TP decreased 30 psi, OAP increased 10 psi since dayshift. Bled TP from 150 psi to 0 psi in 12 mins (all gas). Bled OAP from 10 psi to 0 psi in 2 mins (all gas). Monitored 30 mins. Welihouse & flowline have been removed. Final T/I/0=0Nac/0. SV, WV = C. SSV, MV = O. IA, OA = OTG. NOVP. 5/30/2009 T/!/O = 0/0/0 Removed 4-1/16" CIW tree above master valve, installed sinqle 4-1/16" FLS CIW HWO. Pressure tested to 4500 PSI, no loss. Installed 4-1/16" CIW BPV #252. Tag @ 84", pre-rig. No problems. Page 2 of 2 • • BP EXF Qp~rations : Legal Well Name: 18-29 Common Well Name: 18-29 Event Name: REENTER+COMPLETE Contractor Name: NABORS ALASKA DRILLING I Rig Name: NABORS 7ES _ I_ _ a.. I _ . !_ . I_._-I . 6/3/2009 14:00 - 00:00 10.00 MOB P PRE 6/4/2009 00:00 - 02:30 2.50 MOB P PRE 02:30 - 12:00 9.50 MOB P PRE Spud Date: 6/5/2009 Start: 6/2/2009 End: Rig Release: Rig Number: ~se , Description of Qperations Move sub, pits, camp, shop, and other equipment from DS-15 to DS-18. Finish moving sub, pits, camp, shop, and other equipment from DS-15 to DS-18. MIRU sub and pits over 18-29B. 12:00 - 14:00 2.00 WHSUR P DECOMP Take on seawater to the pits. RU circulating lines in the cellar. 14:00 - 15:30 1.50 WHSUR P DECOMP Test the IA to 2500 psi and hold for 10 minutes - good test. Test the OA to 2000 psi and hold for_10 minutes - qood test. 15:30 - 16:30 16:30 - 18:30 18:30 - 20:00 1.00 2.00 1.50 WHSUR WHSUR WHSUR P P P DECOMP DECOMP DECOMP RU Drill Site Maintenance lubricator and pull BPV. RD Drill Site Maintenance. Circulate out freeze protect. Reverse circulate out 33 bbls of diesel from the tubing. Swap lines and circulate out 111 bbls of diesel from the annulus. Confirm well is static. install two-wav check. Test from below to 1000 psi for 10 minutes - ood test. Test from above to 3500 si for 10 minutes - ood test. 20:00 - 21:30 1.50 WHSUR P DECOMP ND tree and adapter flange. 21:30 - 00:00 2.50 BOPSU P DECOMP NU BOPE. 6/5/2009 00:00 - 01:00 1.00 BOPSU P DECOMP Continue to NU BOPE. 01:00 - 01:30 0.50 BOPSU P DECOMP RU BOPE testing equipment. 01:30 - 05:30 4.00 BOPSU P DECOMP Test BOPE to 250 si low / 3500 si hi h with 3-1/2" and 5" test joints. Test annular preventer to 250 psi low / 3500 psi high. All tests pass. Test witness waived by AOGCC Rep Chuck Scheve. Test witnessed by NAD Toolpusher Biff Perry and BP WSL Travis Peltier. 05:30 - 06:30 1.00 BOPSU P DECOMP RD BOPE testing equipment. 06:30 - 07:30 1.00 BOPSU P DECOMP RU Drill Site Maitenance lubricator. Pull TWC. RD Drill Site Maintenance. 07:30 - 09:00 1.50 PULL P DECOMP RU to pull 4-1/2" x 3-1/2" tubing completion. 09:00 - 09:30 0.50 PULL P DECOMP Screw into tubing hanger, back out lock-down screws, PU 70k and unseat hanger. Pull hanger to floor. 09:30 - 12:00 2.50 PULL P DECOMP Circulate surface to surface sweep of Safe-Surf-O. Pre-spud meeting with crews coming on tour at noon. 12:00 - 19:00 7.00 PULL P DECOMP POH with 4-1/2" x 3-1/2" tubinq completion. Recovered: 74 - 4-1/2" full tubing joints 1 - Camco SSSV 56 of 57 SS bands 1- 4-1/2° x 3-1/2" XO 38 - 3-1/2" full tubing joints 1 - 3-1/2" GLM 1- 3-1/2" cut tubing joint (9.49' long) Tubing shows no corrosion on the outside and appears to be moderately to heavily pitted on the inside. 19:00 - 19:30 0.50 PULL P DECOMP RD tubing handling equipment. 19:30 - 20:30 1.00 BOPSU P DECOMP RU BOPE testing equipment for the lower pipe rams. Printed: 6/22/2009 2:10:47 PM • • BP EXP~QRATION Page 2 of 11 Qperations Summary Report Legal Well Name: 18-29 Common Well Name: 18-29 Spud Date: 6/5/2009 Event Name: REENTER+COMPLETE Start: 6/2/2009 End: Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 7ES Rig Number: Date From - To Hours Task Gode NPT Phase Deseription of aperations 6/5/2009 20:30 - 21:30 1.00 BOPSU P DECOMP Test lower set of VBR's with 4" and 5" test ioints,to 250 psi low / 3500 psi high. All tests pass. 21:30 - 22:00 0.50 BOPSU P DECOMP RD BOPE testing equipment. 22:00 - 00:00 2.00 CLEAN P DECOMP MU BHA #1, casin scra er,(8.5" bit, 9-5/8" casing scraper, 8.5" string mill, DCs, HWDP) to 200'. 6/6/2009 00:00 - 00:30 0.50 CLEAN P DECOMP Continue to MU BHA #1; casing scraper (8.5" bit, 9-5/8" casing scraper, 8.5" string mill, DC's, HWDP) from 200' to 744'. 00:30 - 04:00 3.50 CLEAN P DECOMP RIH with 5" drill pipe picking up singles from 744' to 3424'. Tag obstruction in 9 5/8" casing at 3424'. PU - 120k, SO - 120k. 04:00 - 05:00 1.00 CLEAN P DECOMP Attempt to SO through obstruction - unsuccessful. SO 10k, Ok overpull required to pull free. SO 15k to 30k, with 10k to 15k overpull required to pull free. Rotate and attempt to ush obstruction - unsuccessful. RPM - 30, TQ - 1.5k to 2.5k, SO - 5k. Bit appears to be bouncinq on obstruction, 05:00 - 06:00 1.00 CLEAN P DECOMP Cut and slip drilling line. Service top drive. Inspect drawworks, crown, and brake. 06:00 - 07:00 1.00 CLEAN P DECOMP POH from 3424' to 744'. 07:00 - 08:00 1.00 CLEAN P DECOMP LD 9-5/8" casin scra er BHA BHA #1 from 744'. 08:00 - 09:30 1.50 CLEAN P DECOMP PJSM. RU E-line unit. 09:30 - 11:30 2.00 CLEAN P DECOMP E-line: RIH with GR/CCL + four arm x-v calioer to 3A6o'. No problems passing through obstruction at 3424'. Log from 3960' to surface, including tight casing at 3424'. POH. Logged 8' of deformed casinq from 3424' to 3432' with a minimum ID of 8.35". 11:30 - 12:00 0.50 CLEAN P DECOMP RD E-line unit. 12:00 - 14:00 2.00 CLEAN P DECOMP Change out lower and upper IBOP, and remove actuator for swaging operation. 14:00 - 16:00 2.00 CLEAN P DECOMP MU BHA #2; 8.52" swa e„ bumer sub, jars, 9 DC's, 15 HWDP to 755'. 16:00 - 17:00 1.00 CLEAN P DECOMP RIH from 755' to 3424'. PU - 117k, SO - 117k. 17:00 - 18:30 1.50 CLEAN P DECOMP Work swage from 3424' to 3429'. Slack down from 3429' to 3445', no drag. PU - 117k, SO - 117k. 18:30 - 19:30 1.00 CLEAN P DECOMP Continue to work swage from 3429' to 3424'. Slack-off and overpulls of -70k required to pass through obstruction. 19:30 - 20:00 0.50 CLEAN P DECOMP Post jarring top drive, crown and derrick inspection. 20:00 - 21:30 1.50 CLEAN P DECOMP POH from 3424' to 755'. 21:30 - 22:30 1.00 CLEAN P DECOMP LD swa e BHA (BHA #2) from 755'. 22:30 - 23:30 1.00 CLEAN P DECOMP Change out lower and upper IBOP, and re-install actuator. 23:30 - 00:00 0.50 CLEAN P DECOMP MU BHA #3 au e mill 8.5" strin mill bumper sub, jars, DC's, HWDP) to 29'. 6/7/2009 00:00 - 00:30 0.50 CLEAN P DECOMP Continue to MU BHA #3, gauge mill (8.5" string mill, bumper sub, jars, DC's, HWDP) from 29' to 761'. 00:30 - 01:30 1.00 CLEAN P DECOMP RIH from 761' to 3424'. PU - 110k, SO - 110k. 01:30 - 02:00 0.50 CLEAN P DECOMP Taq obstruction on depth at 3424' - no go. SO 20k - no go. 10k overpull required to pull free. SO 30k - no go. 15k overpull required to pull free. Turn mill 45 degrees right, and SO 40k. 30k overpull required Printed: 6/22/2009 2:10:47 PM . • BP EXPLORATION' Page 3 of 11 ; Operations Summary Report Legal Well Name: 18-29 Common Well Name: 18-29 Spud Date: 6/5/2009 Event Name: REENTER+COMPLETE Start: 6/2/2009 End: Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 7ES Rig Number: Date Fram - To Hours Task Code NPT Phase Description of Operations 6/7/2009 01:30 - 02:00 0.50 CLEAN P DECOMP to pull free. Repeat with same result. Pump surface to surface hi-vis sweep at max rate. 02:00 - 03:00 1.00 CLEAN P DECOMP POH from 3424' to 761'. 03:00 - 04:30 1.50 CLEAN P DECOMP LD aauge mill BHA (BHA #3) from 761'. Clean and clear rig floor. 04:30 - 05:00 0.50 DHB P DECOMP RU to run 9-5/8" EZSV brid e lu 4. 05:00 - 06:30 1.50 DHB P DECOMP RIH with EZSV bridge plug on 5" drill pipe. Set 9-5/8" EZSV lu at 3396'. PU - 100k, SO - 100k. 06:30 - 07:30 1.00 DHB P DECOMP POH from 3396' to surface. LD EZSV running tool (BHA #4). 07:30 - 08:30 1.00 DHB P DECOMP RU and ressure test 9-5/8" casin and EZSV to 3500 si for 30 minutes - good test. Lost 0 psi in 30 minutes. RD pressure testing equipment. 08:30 - 10:00 1.50 WHSUR P DECOMP PJSM. Pull 9-5/8" packoff and replace with new packoff. Test to 3800 psi - test failed. 10:00 - 11:30 1.50 WHSUR N SFAL DECOMP Pull packoff, replace seals, and re-install. Test to 3800 psi - good test. 11:30 - 14:00 2.50 STWHIP P WEXIT MU BHA #5, whipstock (9-5/8" whipstock anchor, slide, window mill, string mill, flexjoint, string mill, HWDP, MWD, bumper sub, DCs) to 818'. 14:00 - 16:30 2.50 STWHIP P WEXIT RIH from 818' to 3302'. 16:30 - 17:00 0.50 STWHIP P WEXIT Orient whipstock at 41 degrees left of high side. Tag EZSV at 3396'. Set anchor with 20k slack-off. Shear bolt with 32k slack-off. TOW at 3374'. 17:00 - 18:30 1.50 STWHIP P WEXIT Displace well from 8.5 ppg seawater to 9.5 ppg LSND milling fluid at 420 gpm, 620 psi. 18:30 - 00:00 5.50 STWHIP P WEXIT Cut window from 3374' to 3383' with 280 pounds of inetal recovered thru midnight. PU - 120k, SO - 120k, ROT - 115k. WOB - 10k, RPM - 100, TQ - 5k on / 3k off. 427 gpm ~ 660 psi 6/8/2009 00:00 - 02:00 2.00 STWHIP P WEXIT Continue to 9-5/8" mill window from 3383'. Finish milling at 3391'. PU - 120k, SO - 120k, ROT - 117k. WOB - 15k, RPM - 100, TQ - 4k to 6k on / 3k off. 425 gpm C~? 750 psi TOW - 3374', BOW - 3391'. Metal recovered: 390 pounds. 02:00 - 03:30 1.50 STWHIP P WEXIT Drill 21' of new formation from 3391' to 3412'. 03:30 - 04:00 0.50 STWHIP P WEXIT Work the mill across the window. Window is smooth. 04:00 - 04:30 0.50 Sl'WHIP P WEXIT Circulate hi-vis super sweep at 425 gpm, 680 psi, 110 RPM. Metal recovered for milling operations: 470 pounds. 04:30 - 05:30 1.00 STWHIP P WEXIT Pick up to 3379', and perform LOT. EMW of 13.04 ppg achieved with 620 psi at surface. 9-5/8" x 13-3/8" OA pressured up during test. Printed: 6/22/2009 2:70:47 PM ~ ~ BP EXPLQRATIQN Page 4 of 11 Operations ~ummary Report Legal Well Name: 18-29 Common Well Name: 18-29 Spud Date: 6/5/2009 Event Name: REENTER+COMPLETE Start: 6/2/2009 End: Contractor Name: NABORS ALASKA DRILLING I Rig Release: Rig Name: NABORS 7ES Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations 6/8/2009 05:30 - 06:30 1.00 STWHIP P WEXIT POH from 3379' to 818'. 06:30 - 08:30 2.00 STWHIP P WEXIT LD whipstock BHA (BHA #5) from 818' to surface. Clean and clear rig floor. 08:30 - 09:30 1.00 BOPSU P W EXIT RU BOP jetting tool. Jet the BOP stack to clean metal shavings. Function all rams. RD BOP jetting tool. 09:30 - 11:30 2.00 STWHIP P WEXIT MU BHA #6, 8-1/2" drilling (8-1/2" MXL-1X bit, 1.5 degree motor, ARC, MWD, UBHO, stabilizers, DC's, float, jars, HWDP) to 630'. ~ 1:30 - 14:30 3.00 STWHIP P WEXIT RIH picking up 5" drill pipe singles from 630' to 3369'. ~ ~~'Z~ 14:30 - 16:00 1.50 STWHIP P WEXIT PJSM. While RU e-line gyro, obtain ECD baseline of 10.29 ppg with an ECD calculated of 9.96 ppg. Make two attempts to go thru window - unsuccessful. Orient 44 degrees left of high side, slide slick down thru window. Wash from 3395' to 3412'. 16:00 - 00:00 8.00 DRILL P INT1 Drill from 3412' to 3744' while taking gyro measurements every 30'. PU - 120k, SO - 115k, ROT - 110k. WOB - 15k to 30k, RPM - 60, TQ - 4k on / 3k off. 555 gpm at 1400 psi on / 1327 psi off MW - 9.5 ppg. ECD measured - 10.54 ppg, ECD calc - 10.38 PP9• 6/9/2009 00:00 - 12:00 12.00 DRILL P INT1 Drill ahead in 8 1/2" hole from 3744' to 3931' while taking gyro measurements every 30'. Continue drilling ahead from 3931' to 4310'. -WOB 20-25k, 555 gpm, 1590 psi on, 1380 psi off, 4.5k fUlbs torque on, 2.5k ft/Ibs torque off, PUW 130k, SOW 120k, ROT Wt 120k, 80 rpm -AST 1.6 hrs, ART 1.82 hrs, ADT 3.42 hrs, Bit 5.41 hrs -Slow pump rates taken and recorded -MW in and out 9.5 ppg 12:00 - 00:00 12.00 DRILL P INT1 Drill ahead in 8 1/2" hole from 4310' to 5295'. -WOB 15-30k, 555 gpm, 1690 psi on, 1522 psi off, 5k fUlbs torque on, 4k fUlbs torque off, PUW 150k, SOW 125k, ROT Wt 130k, 100 rpm -AST 4.30 hrs, ART 3.02 hrs, ADT 7.32 hrs, Bit 12.88 hrs -Slow pump rates taken and recorded -MW in and out 9.5 ppg 6/10/2009 00:00 - 07:30 7.50 DRILL P INT1 Drill ahead in 8 1/2" hole from 5295' to 6013'. -WOB 25-27k, 555 gpm, 1840 psi on, 1670 psi off, 7k Wlbs torque on, 6.5k Wlbs torque off, PUW 162k, SOW 130k, ROT Wt 132k, 100 rpm -AST 2.28 hrs, ART 3.32 hrs, ADT 5.60 hrs, Bit 18.47 hrs -Slow pump rates taken and recorded -MW in and out 9.5 ppg 07:30 - 08:00 0.50 DRILL P INTi Pump 25 bbl Hi-Vis sweep surface to surface at 555 gpm, 1720 psi, 100 rpm, 5.5k fUlbs torque. Sweep brought back significant amount of cuttings. MW in and out 9.5 ppg. 08:00 - 12:00 4.00 DRILL P INT1 Monitor well - Static. POH from 6013' to 5820' and encounter 50k overpull and swabbing; attempt to wipe tight spot 4x Printed: 6/22/2009 2:10:47 PM TREE _ , ` 4-1/16" CIW WFILHEAD = FMC ACTUATOR = BAKER C KB. ELEV - 5~.~r BF. ELEV = 20.0' KOP = 3300' Max Angle = 93 @ 10385' Datum MD = WA Datum ND = 8800' SS ~ SAF~IOTES: WELL ANGLE> 70° @ 9528' 18-29B Ezsv 3396' 13-3/8" CSG, 68#, L-80, ID = 12.415" 3704~ JET CUT (05/23/09) 4200~ Minimum ID =1.941" @ 8911' 2-3/8" LINER TOP 1.56" TUBING PUNCH (05/23/09) 7690' - 7694' TOP OF BKR TIEBACK SLV, ID = 7.500" 7860~ 9-5/8" X 7" BKR H PKR, ID = 6.180" 7868~ 9-5/8" X 7" BKR HYF~O HGR, ID = 6.380" 7$72' 9-5/8" CSG, 47#, NT-80, ID = 8.681" 8000~ I TOP OF 2-3/8" LNR, ID = 1.941" ~ 8911 ~ 3-1/2" TBG, 9.2#, L-80, 0.0087 bpf, ID = 2.992" 9004' TOP OF BKR TIEBACK SLV, ID = 5.250" 7" X 4-1/2" BKR H PACKER, ID = 3.950" 9171' 9179~ 7" X 4-1/2" BKR HYFLO HGR, ID = 3.950" 9183~ 7" LNR, 29#, L-80, .0371 bpf, ID = 6.184" ~-~ 9372~ PERFORATION SUMMARY REF LOG: SWS MEMORY CNL/GR OF 09/02/98 ANGLE AT TOP PERF: 89 @ 9700' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 1-11l16" 4 9700 - 10140 S 05/16/09 1-11/16" 4 10300 - 10799 S 05/16/09 4-1/2" INR, 12.6#, L-80, ID = 3.958" ~~ 9670~ 3374' H Whipstock (Top of ~ndow ) GAS LIFf MANDRELS ST MD ND DEV TYPE VLV LATCH PORT DATE 1 3448 3442 11 MMG DMY RK 0 12/03/08 2 5866 5545 34 MMG DMY RK 0 12/03/08 3 7749 7096 34 MMG DMY RK 0 09/10/98 4 7838 7170 34 MMG DMY RK 0 12/03/08 ~ 7756~ ~~ TOP OF CEMENT (05/16/09) ~ 9-5/8" CSG MILLOUT WINDOW / 8000' - 8050' (SECTION MILL) $$JQ' 3-1/2" PKR SWS NIP, ID = 2.813" 8906~ 2.70" BKR DEPLOY SLV, ID = 1.969" 8938'~ 7" X 3-1/2" TNV HBBP PKR, ID = 4.00" $972' 3-1/2" PKR SWS NIP, ID = 2.813" 8gg0~ 3-1/2" PKR SWN NIP, MILLED TO 2.80" 9003~ 3-1/2" WLEG, ID = 3.00" 4-1/2" LNR MILLOUT WINDOW 9387' - 9392' (OFF CMT PLUG) ~~ I~ 10810' 2-3/8" LNR, 4.6#, L-80, .0039 bpf, ID = 1.941" ~-~ 10844~ DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNff 12/28/92 ORIGINAL COMPLETION 05/04/09 MBNVPJC SET PX PLUG @ 8890 (03/30/09) WELL: 18-296 05/09/93 N2ES RIG SIDETRACK (18-29A) 05/25/09 DTR/PJC PULL PX PLUG (05/06/09_ PERMff No: ~1980690 09/04/98 CTD SIDETRACK (18-29B) 05/25/09 DJS/PJC P&A (05/16/09) API No: 50-029-22316-02 01/28/02 CH/KAK CORRECTIONS 05/25/09 JLJ/PJC SET HOLD OPEN SLV SEC 24, T11 N, R14E, 3805' NSL & 86' WEL 09/13/03 CMO/TLP DATUM MD CORRECTION 05/29/09 MV/PJC TBG PUNCW JET CUT (05/23/09) 12/12/08 S~NISV GLV GO (12/03/08) BP Exploration (Alaska) 1 ___._ -... ~ _._.~ ... t.--. l_, ~,~, ALA5SA OIL Ai~TD GA,S COI~TSERQATIOI~T COI~IISSIOIQ Robert Tirpack Engineering Team Leader BP Exploration Alaska Inc. PO Box 196612 Anchorage AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Oil Pool, PBU 18-29B Sundry Number: 309-166 Dear Mr. Tirpack: • SARAH PAL/N, GOVERNOR 333 W. 7th AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907)276-7542 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. S~amount, Jr. ~/._,y~ Chair DATED this u d/any of May, 2009 Encl. i~~ "~~0~ C~ ~"'~~ , a5 ~ y-~ V >~~.' STATE OF ALASKA .5--6- 09 ALAS~IL AND GAS CONSERVATION COMMI~ON ~ ti~AY ~ ~ 2~ APPLICATION FOR SUNDRY APPROVAL~~' ~,~ Cans. Cammissi~t~ 20 AAC 2s.2so F'~laska ~'i ~ ~ _~..-...,b 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 ^ Pull Tubing ^ Perforate New Pool ^ Waiver ^ Other 2. Operator Name: 4. Current Well Class: 5. Permit To Drill Number BP Exploration (Alaska) Inc. ®Development ^ Exploratory 198-069 ' 3. Address: ^ Service ^ Stratigraphic 6. API Number: P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-22316-02-00, 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 18-298- Spacing Exception Required? ^ Yes ®No 9. Property Designation: 10. KB Elevation (ft): 11. Field /Pool(s): ADL 028307 ` 51' Prudhoe Bay Field / Prudhoe Bay Oil 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): 10852' 8771' • 10810' 8769' 8890' None in L n th ize M TVD Bur Ila se Structural n r 11 2 11 110' 1 20 Surface 3704' 13-3/ " 37 4' 3 90' 4 30 2270 Intermedia e 8 00' 9-5/8" 0 0' 73 4' 7 476 Pr d i n Liner 1512' 7" 7860' - 9372' 7188' - 8605' 8160 7 20 Liner 216' 4-1/2" 171' - 9 87' 8414' - 8 19' 8430 7500 Li 0' - / " 8 2' - 1 7' - 877 ' Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 9700' - 10799' 8738' - 8769' 4-1/2", 12.6# x 3-1/2", 9.2# L-80 9004' Packers and SSSV Type: 7" x 3-1/2" TIW'HBBP' packer Packers and SSSV MD (ft): 8938' 13. Attachments: 14. Well Class after proposed work: , ® Description Summary of Proposal ^ BOP Sketch ^ Exploratory ®Development ^ Service ^ Detailed Operations Program 15. Estimated Date for 16. Well Status after proposed work: Commencin O erations: May 14, 2009 ^ Oil ^ Gas ^ Plugged ®Abandoned 17. Verbal Approval: Date: ^ WAG ^ GINJ ^ WINJ ^ WDSPL Commission Representative: 18. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Ryan Ciolkosz, 564-5977 Printed Name Robert Tirpack Title Engineering Team Leader Prepared By Name/Number: Signature ~• ~' Phone 564-4166 Date.~~ Terrie Hubble, 564-4628 Commission Use Onl Sundry Number: `A Conditions of approval: Notify Commission so that a representative may witness k z~ ~ `~ ~ .. ^ Plug Integrity OP Test ^ Mechanical Integrity Test ^ Location Clearance ~" ' ` ~ ~y~ ~SSO~)~si d~~n~~vt-1G~t~V`d~~f`~~" ~~-~Pg<~.r~~S~ ~ Other: ~k~~`~~ ~~5~- ~ q cZQ~.~t~ ~ ~ ~~~~~, a~ sC~~ Subsequent Form equired: ~Q~ APPROVED BY C~~ A nve~ ~ C~MMISSI~NER THE C~MMISSI~N Date / ` Form 10-403 Revis`~d'06Y200~ ,- ~ Submit In Duplicate L J by c,,,~ 18-29C Rig ST • Well Type: Oil Producer Current Status: This well is completed with 2-3/8" liner tied into 3'/z" x 4 ~/2" L-80 tubing inside 7" Casing and is currently shut-in. Request: Abandon Reason for Sundry Application: As part of the rig sidetrack operation, the existing 18-29B perforations will be permanently abandoned as follows: - 10 bbls of 15.8 ppg Class G cement from PBTD at 10,810' to 8,612'(1088' above top perfs). Tested to 2500 psi. - Additional isolation from the perfs will be achieved with the cement in the new 7" x 9 5/8" liner lap, and a liner top packer and EZSV. Reason for Sidetrack: 18-29B has TxIA communication and is therefore not operable. A rig sidetrack will fix the TxIA, increase the well's value and enable this wellbore to be fully utilized. C~t~J(y~b~~ It is estimated that zero reserves remain for the current 18 29B well. ~( Current Status: Y 18-29B is a Zone 1 horizontal CT sidetrack drilling in Sept. 1998. Well began experiencing annular communication problems in 2008. LDL shows TBG leak at 6565' MD. 18-29C is completed with 2 3/8" liner tied back to 3'/z" tbg. The 3'/z" tbg crosses over to 4 ~/z" at 3012' MD. Well is currently shut-in with a PX- Plug set in the 3-1/2" SWS nipple at 8890' MD. CMIT-TxIA passed to 3000psi and MITOA passed to 2000psi. Other Requests: Given rig floor height limitations, a MASP < 3000 psi, and the fact that the three ram drilling BOP configuration is preferred to a two ram configuration with a spool, BPXA requests a variance to the provisions of 20 AAC 25.285 (f) (1) regarding the initial testing of the BOPE when existing wellhead or testing equipment prevents the testing of the lowest set of pipe rams. If the lower set of pipe rams cannot be tested during the primary BOP test, that set of rams will be tested at the earliest opportunity during path-forward de-completion work, i.e., after the completion has been pulled from the well. Safety concerns and spacing limitations with the wellhead height and tubing spool preclude us from installing a spacer spool in the BOP stack. • • Scope of Work: Lay in 10 bbls of 15.8 ppg Class G cement from PBTD at 10,810' to 8,612'(1088' above top perfs). Tested to 2500 psi. MASP: 2,427 psi Estimated Start Date: June 1, 2009 Current Well Conditions 1. Open Perfs from 9,700' - 10,799' MD. PBTD ~ 10,810' MD 2. Currently shut-in due to low oil rate 3. MITOA passed to 2000 psi (03/31/2009) 4. CMIT-TxIA passes to 3000psi (03/30/2009) 5. MITIA Failed (12/05/2009). LDL showed Tubing Leak C~3 6560' MD Pre Ria Operations S 1 Drift tubin to 8890' and Pull TTP. E 2 Run GR/CCL from 8750 to Surface. Send to ODE and DS 18 Geolo ist. F 3 Lay in at least 10 bbls of cement from PBTD at 10,810' MD to 8,612' MD in the 2-3/8" liner with 15.8 ppg Class G cement. The TOC must be a minimum of 9600' MD to comply with AOGCC regulations. Volume of 2-3/8" from 10,810' to 8,911': 0.00386 bpf, 1899' = 7.4 bbls and volume of 3'/z tubing from 8,911 to 8,612:.0087 bpf, 299' _ 2.6 bbls. This plug is for zonal isolation. Freeze protect tubing with diesel to 2200' TVD. SBHP: 3326 si SBHT: 182 °F S 4 WOC. Drift to TOC. O 5 CMIT-T x IA to 2,500 psi. Pressure tests are required for competent barrier for rig o erations. If test fails, contact ODE. E 6 Jet cut tubin at -4200' MD. O 7 CMIT-T x IA to 2,500 psi. Pressure tests are required for competent barrier for rig o erations. If test fails, contact ODE. Freeze Protect as necessa O 8 Bleed casin and annulus ressures to zero. O 9 Function tubing and casing LDS. Repair/replace as required. Perform PPPOT-IC to 3500 si and PPPOT-T to 5000 si. S 10 Set TTP in 18-03. This is required for Anti-collision risk mitigation. Due to Pad restrictions and Potential Sim-ops, this may have to be done pre-rig. In either case, it should be timed to minimize the im act on 18-03 roduction. S 11 Shut-in LPC-02 and Test BHP with ressure bomb. Send test results to ODE. O 12 Set a BPV. Remove well house and flow line. Level ad as necessa Rig Operations 1. Move in. Rig up Nabors rig 7ES. 2. Pressure test OA to 2,000 psi and IA to 2500psi. (Begin Monitoring OA) 3. RU lubricator and Pull BPV. 4. Circulate out Freeze Protect and displace with seawater. 5. Install BPV and test to 1000psi. 6. Nipple down tree. Install blanking plug. Nipple up BOPE. 7. Test BOPE to 3500 psi high, 250 psi low. Pull BPV and blanking plug. 8. Screw in landing joint. Unseat and pull 4 1/2" tubing hanger to floor. 9. Lay down landing joint and hanger. 10. Pull 3-1/2"" x 4-1/2" tbg to cut at 4200' MD. Spool up control line. Count bands and clamps. 11. Test Lower BOP rams. 12. 13. 14. 15. 16. 17. 18. 19. • Clean casing with 9-5/8" casing scraper to cut. Circulate well, surface to surface. RU E-line. Run EZSV with GR/CCL to 3760' MD. Test 9-5/8" casing above EZSV to 3500 psi. C Change out 9 5/8 pack-off and Spool. ~ h ~~ aPPwc~ NU BOP and Test Breaks. C PU and RIH with whipstock. Orient and set WS at 3750' MD. Displace to 9.2-9.9 ppg LSND milling fluid. 20. Mill window. Pump a sweep. Drill 20', perform LOT. POOH, LD window milling assembly. 21. PU 8-1/2" drilling BHA (GR/Dir). RIH. 22. Drill to TD, increasing mud weight to 10.8 ppg prior to entering the HRZ. (Pick up 5" DP as necessary. 23. At TD, Circulate sweep and BU as necessary. Do wiper to previous casing shoe. POH and LD BHA. 24. Rig up liner running equipment. Run 7" 26# L-80 liner. 25. Circulate bottoms up at the window. Continue into TD. 26. Circulate hole prior to cement. 27. Cement liner in place. Set liner hanger/packer. 28. Circulate out contaminated mud and cement. POH. LD running tool. 29. Test 7" liner to 3500 psi for 30 minutes. Chart same. 30. PU build 6 1/8" Build BHA (GR/Resistivity/Neutron-Density). RIH 31. Drill cement and float equipment. Displace well to Flo-Pro drilling fluid. 32. Drill 20' of formation. Perform LOT. 33. Drill to soft landing in Zone1 A. Circulate BU. POOH 34. PU lateral 6 1/8" BHA (GR/Resistivity/Neutron-Density). RIH. 35. Drill horizontal section to TD. 36. Circulate sweep and BU as necessary. POOH, LD BHA. Pull Wear Bushing 37. Run and Cement 4-1/2" IBT-M Bonzai Completion with Inner String according to RP. 38. RU to run tubing. 39. Run 4-1/2" 13CR-80 completion. 40. Space out and land tubing. 41. Reverse in corrosion inhibited brine 42. Drop Ball and Rod. Set packer. Individually test the tubing and annulus to 3500 psi for 30 minutes. 43. Shear valve and Confirm circulation. 44. Install TWC valve and Pressure test to 1000psi. Nipple down the BOPE. Nipple up the tree and test to 5000psi. 45. Pull TWC valve. Freeze protect the well to 2200' TVD. Install BPV. 46. RDMO. Release rig. Post Ria Operations 1. Pull BPV 2. Pull the ball and rod / RHC plug. 3. Install gas lift valves 4. Re-install well house and instrumentation. Drilling Engineer: Ryan Ciolkosz (907)564-5977 Production Engineer: Nathan Sinyangwe (907)564-5062 Geologist: Doug Stoner (907)564-5652 ATTACH: Current Schematic Pre-Rig Schematic Proposed Schematic W<3LHEAD = FMC ACTUATOR = BAKER C K8. REV = 51.0' BF. ELEV = 20.0' KOP = 3300' Max Angle = 93 @ 10385' Datum MD = NIA Datum TV D = 8800' SS _~ ~ ~ 90 O7'ES: W ELL ANGLE > 70° @ 9528' $ > ® 2193' 4-1/2" CA-TRCF-4A TRSSSV, ID = 3.812" 4-1 /2" TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" 3012' 13-3/8" CSG, 68#, L-80, ID = 12.415" ~ 3704' Minimum ID =1.941" @ 8911' 2-3/8" LINER TOP TOP OF BKR TIEBACK SLV, ID = 7.500" 7860' 9-5/8" X 7" BKR H PACKB~, ID = 6.180" 7868' 9-5/8" X 7" BKR HYFLO HGR ID = 6.380" 7872' 9-5/8" CSG, 47#, NT-80, ID = 8.681" $000' Tubing Tail Rug 8890' ~ TOP OF 2-3/8" LNR, ID = 1.941" ~ 3-112" TBG, 9.2#, L-80, 0.0087 bpf, ID = 2.992" ~-~ 9004' TOP OF BKR TIEBACK SLV, ID = 5.250" ~ 9171' 7" X 4-1/2" BKR H PACK~2, ID = 3.950" 9179' -- - - 7" X4-1/2" BKR HYFLO HGR, ID = 3.950" 9183' 7" LNR, 29#, L-80, ID = 6.184" PERFORATION SUMMARY REF LOG: SWS MEMORY CNUGR OF 09/02/98 ANGLE AT TOP PERF: 89 @ 9700' Note: Refer to Production DB for historical pert data SIZE SPF INTB2VAL Opn/Sqz DATE 1-11/16" 4 9700 - 10140 O 09/03/98 1-11/16" 4 10300 - 10799 O 09/03/98 4-1/2" LNR, 12.6#, L-80, ID = 3.958" I~ 9670' 3012' ~--~ 4-1/2" X 3-1/2" XO, ~ = 2.992" GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 1 3448 3442 11 MMG DRAY RK 0 12/03/08 2 5866 5545 34 MMG DMY RK 0 12/03/08 3 7749 7096 34 MMG DMY RK 0 09/10/98 4 7838 7170 34 MMG DMY RK 0 12/03/08 9-5/8" CSG MILLOUT WINDOW 8000' - 8050' (SECTION MILL) 8890' 3-1/2" PARK6t SWS NIP, ID = 2.813" $906' 2.70" BKR Di~LOYMENT SLV, ID = 1.969" 8938' 7"X3-1 /2" TM/ HBBP PKR ID = 4.00" 8972' 3-1/2" PARKER SWS NIP, ~ = 2.813" $990' 3-1/2" PARK82 SWN NIP MILL®TO 2.80" 9003' H 3-1/2" WLEG, O = 3.00" 4-1/2" LNR MILLOUT WINDOW 9387' - 9392' (OFF CMT R_UG) PBTD I-i 10810' ~ 2-3/8" LNR 4.6#, L-80, .0039 bpf, ID = 1.941" ~ DATE REV BY COMMENTS DATE REV BY COMMBVTS 12/2$/92 ORIGINAL COMPLETION 05/09/93 WGSIDETRACK(18-29A) 09/04/98 CTD SIDETRACK (18-29B) 01/28/02 CWKAK CORRECTIONS 09/13/03 CMO/TLP DATUM WO CORRECTION 12/12/08 SEW/SV GLV GO (12/03/08) PRUDHOE BAY UNff W~L: 18-29B PERMfT No: 1980690 AR No: 50-029-22316-02 SEC 24, T11 N, R14E, 3805' NSL & 86' WE1 BP 6cploration (Alaska) WELLHEAD = FMC ACTUATOR = BAKER C K$. ELEV = 51.0' BF. ELEV = 20.0' KOP = 3300' Max Angle = 93 @ 10385' Datum MD = WA Datum TV D = 8800' SS ~-29 B Pre-Rig • ~'"~"°P`°~~' ~ 4-1/2" TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" I-i 3012' 13-3/8" CSG, 68#, L-80, ID = 12.415" ~ -~ 3704• Minimum ID =1.941" @ 8911' 2-3/8" LINER TOP TOP OF BKR TIEBACK SLV, ID = 7.500" 7$60' 9-5/8" X 7" BKR H PACKER ID = 6.180" 786$' 9-5/8" X 7" BKR HYFLO HGR, O = 6.380" 7872' 9-5/8" CSG, 47#, NT-80, ID = 8.681 " $000' Estimated TOC 15.8 Class G 8612' TOP OF 2-3/8" LNR, ID = 1.941" $911' 3-1/2" TBG, 9.2#, L-80, 0.0087 bpf, O = 2.992" ~ 9004' TOP OF BKR TACK SLV, ID = 5.250" 9171' 7" X 4-1/2" BKR H PACK~2, ID = 3.950~ 9179' 7" X 4-1/2" BKR HYFLO HGR O = 3.950" 9183' 7" LNR 29#, L-80, ID = 6.184" 9372' PERFORATION SUMMARY REF LOG: SWS MEMORY CNL/GR OF 09/02/98 ANGLE AT TOP PERF: 89 @ 9700' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 1-11116" 4 9700 - 10140 O 09103/98 1-11/16" 4 10300- 10799 O 09/03/98 4-1/2" LNR, 12.6#, L-80, ID = 3.958" ~--I 9670' 2-3/8" LNR, 4.6#, L-80, .0039 bpf, ID = 1.941" ~~ 1 DATE REV BY COMMENTS DATE REV BY COMMENTS 12128/92 ORJGINAL COMPLETION 04/29/09 RRC P8u4/Tubing Cut 05/09/93 RIG SIDETRACK (18-29A) 09/04/98 CTD SIDETRACK (18-29B) 01/28/02 CWKAK CORRECTIONS 09/13103 CMO/TLP DATUM MD CORRECTION 12/12/08 SEW/SV GLV GO (12/03/08) '. a• ';i E: 2193' I-i 4-1/2" CA-TRCF 4A TRSSSV, ID = 3.812" 3012' H 4-1 /2" X 3-1 /2" XO, ID = 2.992" 4200 I-i Tubing Jet Cut GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 1 3448 3442 11 MMG DMY RK 0 12/03/08 2 5866 5545 34 MMG DMY RK 0 12/03/08 3 7749 7096 34 MMG DMY RK 0 09/10/98 4 7838 7170 34 MMG DMY RK 0 12/03/08 8890' ~-- ~ 3-1/2" PARKER SWS NIP, ID = 2.813" I 8906' 2.70" BKR DB~LOYMENT SLV, ID = 1.969" 8938' 7" X 3-112" TNV HBBP PKR ID = 4.00" 8972' 3-1/2" PARKER SWS NIP, ID = 2.813" 8990' 3-1/2" PARKER SWN NIP MILLED TO 2.80" 9003' 3-1/2" WLEG, ID = 3.00" .l 4-1/2" LNR MILLOUT WINDOW ®• 9387 - 9392' (OFF CMT PLUG) ~, N ~, s ~ PBTD -I 10810' .• PRUDHOE BAY UNfT WELL: 18-296 PERM(f No: 1980690 API No: 50.029-22316-02 SEC 24, T11 N, R14E, 3805' NSL 8~ 86' WEL BP 6cploration (Alaska] TREE= McEVOYGBV3 W~I,HEAD = FMC TOR = BAKER C KB. ELEV = 51' BF. REV = 20' KOP = 3750' Max Angle = 90 @ 12769' Datum MD = 9442' Datum TVD = 8800' SS Pro s e d 18 -2 9 C ~ S =NOTES: Well @ 90 deg. I 13-3/8" CSG, 72#, BTC, N-80, ID = 12.347" 3704' 03-32 KOP 3,750' ¢SV 3,760' ~ 9-5/8" CSG, 47#, L-80, ID = 8.681" ~ 11792' H4-1/2" X-N~, O = 3.813" 11812' ~--~7" x 4-1/2" Packer 11836' H4-1/2"X-NIP, ID=3 1857' H 4-1 /2" XN-NIP, ID = 3.725" 4-1/2" Tubing, 12.6#, 13CR VAMTOP, ID = 3.958" H 11870' PERFORATION SUMMARY REF LOG: ANGLE AT TOP PERF: Note: Refer to Production DB for historical pert data SIZE SPF INTB2VAL Opn/Sqz DATE 4-1/2" X-NIP, ID = 3.813" Liner tie Back 9-5/8" x 7" Baker Liner Packer GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 3 3559' 3550' MMG 2 7490' 6112' MMG 1 11200 7782' MMG I I 4-1/2" Liner, 12.6#, L-80, ID = 3.958" 15,792' 11,868' WLEG 11,874' Flexlock Hanger/HRD ZXP Packer 1 12,024' 7" CSG, 26#, BTGM, ID = 6.276" ~ I I 1 I I I I I I I Minimum ID = 3.725" @ 11,857' 4-1/2" XN NIPPLE 13792' HBaker ECP DATE REV BY COMMENTS DATE REV BY COMMENTS 12128/92 ORIGINAL COMPLETION 04/08/09 RRC Rg ST 05/09/93 SIDETRACK/WORKOV@~ 09/04/98 CORRECTIONS 01/28/02 CMGTLP P9~F CORRECTION 09/13/03 CMO/TLP GLV GO 12/12/08 SEW/SV GLV CORRECTIONS PRUDHOE BAY UNff WELL: 18-29C PERMIT No: API No: 3805 FSL 86 FEL S24 T11 N R14E BP 6cploration (Alaska) • Review of Sundry Application 309-166 BP Exploration (Alaska) Inc. Well PBU 18-29B AOGCC Permit 198-069 Requested Action: BP Exploration (Alaska) Inc. (BPXA) proposes to abandon the existing wellbore to to prepare the well for sidetracking. Recommendation: I recommend approval of Sundry Application 309-166 to allow CPAI to perform this operation. Discussion: BPXA proposes to plug the subject well wellbore to prepare the well for sidetracking. The well was drilled and completed in 1998. The well began producing in September 1998 and remained in relatively constant production through December 2000. Production peaked in September 1998 at over 2,700 bopd and immediately began declining and producing GOR began to rise. By December 2000 oil production had dropped to 750 bopd and GOR had increased to over 30,000 scf/stb. Since that time production has been fairly erratic with a few months of sustained production followed by several months of no or minimal production, producing for only a few days per month. During this period of production cycling the oil rate has continued to drop, down to less than 300 bopd, and GOR has continued to rise, to over 55,000 scf/stb. Cumulative production is about 1.6 combo and decline curve analysis (see chart next page) indicates that approximately 1.2 combo of remaining reserves, assuming and economic limit of 100 bopd. From 2001 through 2007, the last year of "sustained production", the well had more down time than uptime in five of the seven years, which indicates that the well was not competitive with other wells on the pad or in the field (see chart next page). In 2008 the well was discovered to have TxIA communication and was taken out of service by BPXA. Given the limited remaining reserves and the fact that the well is noncompetitive, due to a high producing GOR and decreasing oil production, at its current location abandoning the existing wellbore and sidetracking to a more favorable location appears to be the prudent choice. Conclusion: Plugging the wellbore and sidetracking to a more favorable location appears to be the prudent choice for this well. Therefore, I recommend approving BPXA's request. __ vwra~ Forecast Parameters i -yT Reese :Oil 1 __''. Case t~rre : Case1 b :126312 ^ 0.139213 A.e. qi :462.867 bbUd tl :12131/2002 j to :06rd0!2031 Final !fie : 99.8529 bbUd it I Oxn Rod. :1569.17 Nbbl O.un Hate 11/302008 Reserves :1226.22 tibbl Reserves Gate 08/302031 t3R :2795.39 Nbbl Forecast Sided By Rate a `~ a ~ ~~ a 0 a °' __ I Il O %--j ~-~ }4 ~ -,-~ .~Tr ~ j ~~ __ L_.. ~. , . DB Forecast 113te : hbt Saved Reserve Type t~bne j= ~ 1- _i,~~_. ..._.- --- ._ _. --_ - __ _-1~--+.-+-._..- ... ~--~-~ - - 1ao , - -*~,.. r , ~ - -~--~ - - .; ~~ +- ~ - - - 1 - - --- - - -- _,_ j l_-.- ~. _ ... ~__ _~~ - - _ 10 ~-- r _ _ ~-~-,-~--r,, I_. ,_, . ,_, .-~,- ,-~-rr,-r ter,-~,, - ~ r~~,, 199699200001 02 03 04 05 O6 07 OB 09 10 11 12 13 14 15 18 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 l><1TE D.S. Roby ~~~ Sr. Reservoir Engineer May 7, 2009 // n~ _" Per ~/im~e C'O~v grsgr; Dq w,'rh ~c.~tM~ w~1PelPr ~ b~X~ 1~ese~~,p; ~ ~nfi~epl Tie l$-2g B will /iys l~skf ~'.r forf i~P yvv~'~~- c~~/ ~~o~~~r~,Bq c'al:~,` 9~-~ ~/ ~l T/iP~p~ld~ e /!d /aa~e~ ®~/ iq~6~P, /'t.'c~q~~ e(~.j ~f Y~// Ki9j /P~~~~~y~ T f vu~i-/c+/ 6r ~'~/ppsy,6/~ ~ /~c~hc~ ~-~~ Gok ~ /~kP r~, f ~e// ~~~J;'~r`rL 4f I`~v (~9f ~'~ ~1 L°~'jI~/'~ `/~ ~P ~~vC~ VQ /I~'~`E'/' Nq-'/ 6{ ~iP ~~~. / f~ ~/b~GCin~ /~"~~~ I~DvI~ 6stf OT~er' ~"O~vGi`i'p~ Tb' f src°~i Q~ ~mvlc~/ rti~n s~o/P /'107' ~P ~oqp °/I 9 !~/G~ae~T ,`afis'. bvr 4¢ ~ ~' T~tP P~'~sec1 y-e/J qn~ 4'// ®7~ wc°//s D~ j"~fP ~Oa~ ~v,'!l l~i~f ~ 5` „C ~~ c fGA7~' ~/t'll,~v C>~r'/ o ! .~ r `~' vq j ZOn l ~ ~ Af rhr C°X/fJ`~ its W~/~ T~Pr~ ~i'~P ~ /~s~r ~ /~gJ' ~~ ~dvv~~e~/ h!i or~trj-- w~/rs a~ %Fr ~crm~ ~/~ 1998 99 2000 01 02 03 04 05 06 07 09 09 L141E 12/18/08 Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Wrall _Inh lk . ~... w~~,,,.:../ z~f'~: ,. .,414.'..` N0.5011 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 • 11-34 12071901 USIT G.l - 10/17/08 .+~ VVW! 1 vu 1 V-219 12103700 USIT O ~ 11/21/08 1 1 D-12 12113022 INJECTION PROFILE '~j 12/05/08 1 1 R-11A 12096929 USIT ~ 12/07/08 1 1 01-34 12116292 CORRELATION/GR LOG (p - ! ''~- ~ a 12/06/08 1 1 F-19 AWJI-00011 MEM LDL 12/08/08 1 1 18-29B AWJI-00010 MEM LDL ~ b 12/05/08 1 1 09-41 12017504 PRODUCTION PROFILE f 4~ -(3 1?!04/08 1 1 18-14B 12005233 MCNL ~ - 09/21/08 1 1 18-066 12083417 MCNL -~ 10/28/08 1 1 18-14C 12066551 MCNL ~ 10/06/08 1 1 05-10C 11649990 MCNL 10/04/08 1 1 V-219 12103700 CH EDIT (USIT) 11/21/08 ~ L - ~'~ 3 i -~ ~ VVl'T -t ~ - ;ts. ~ PI FACE ACKNMII/r cnnc oc rnor cv c~r_w uwv± ww~n .~ BP Exploration (Alaska) Inc. ~ _ v.'.-.'.M v.,~ vv, ~^v„ ~ v• Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: • Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2 ATTN: Beth Received by: ARCO Alaska Inc. AOGCC, Lori Taylor Well Reference Data: Well No: 18-29B PB1 Field: Prudhoe Bay Unit County: North Slope State: Alaska Date: 12/30/98 API No: 500292231670 BHI Job#: 99860 Enclosed is the following data as listed below: Log Type Navig~mma BDEN MDL/MNP DPR/MDL/MDP TOTALS: Log Type Navig~mma BDEN MDL/MNP DPR/MDL/MDP Bluelines 1 Bluelines 1 2" + 5" Measured Depth Logs Folded Sepias Rolled Sepias 1 2" + 5" True Vertical Depth Logs Folded Sepias Rolled Sepias 1 Mylar Film Mylar Film LAS Disks Survey Listing ASCII Disks LIS Tapes LIS Verification Listings k~~, Upon ReceiDt,,/~Please sign and fax to: Baker Hughes INTEQ Fax~-~` ~ -~. ~ ~ 2 _6~6~.~ 21 Att~ :~ ~~I .... - ~ STATE OF ALASKA ~ r'~ ' .... ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1 Status of Well Classification of Service Well Oil_X Gas__ Suspended__ Abandoned__ Service__ 2 Name of Operator 7 Permit Number ARCO Alaska, Inc. 98-69 3 Address 8 APl Number P.O. BOX 100360, Anchorage, AK 99510-0360 ,~"~:-; '?, ','~C-".;¥'-i 50-029-22316-02 4 Location of well at surface ~~ .'.~ i '" '¢-- I~ ;i ~'~ i 9 Unif or Lease Name 3805' NSL, 86' WEL, Sec 24, T11N, R14E, UM ~ '~";/: ~ PRUDHOE BAY UNIT "~- ........t," i : ,.~.~._~ lOWell Number At Top Producing interval ~'/~?i~ ! 18-29B 2279' NSL, 2112'WEL, Sec24, T11N, R14E, UM. ~.- ........ - .......... At Total Depth ~.~i*~_< .;~-~, ....... -~:: 11 Field and Pool 2388' NSL, 3444' WEL, Sec 24, T11N, R14E, UM. PRUDHOE BAY FIELD 5 Elevation in feet (indicate KB, DF, etc.) 6 Lease Designation and Serial No. 51' RKB ADL 28307 PRUDHOE BAY OIL POOL 12 Date Spudded 13 Date T.D. Reached 14 Date Comp., Susp., or Aband. 15 Water Depth, if offshore 16 No. of Completions 8/25/98: 9/1/98 9/4/98 -- N/A 1 17 Total Depth (MD+TVD) 18 Plug Back Depth (MD+TVD) 19 Directional Survey 20 Depth where SSSV set 2t Thickness of Permafrost 10852' MD / 8771' TVD 10810' MD / 8769' TVD YES_X NO__ 2193' MD 1900' (approx) 22 Type Electric or Other logs Run GR/CCL/CNL & MWD. 23 CASING, LINER AND CEMENTING RECORD SETTING DEPTH CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMT PULLED 20" 94.5# H-40 Surface 110' 30,, 2000 # Colset II - 13-3/8" 68# L-80 36' 3702' 16" 2706 Ft3 CS III & 460 Ft3 Class G _ 9-5/8" 47# NT-80 36' 8005' 12-1/4" 2218 Ft3 Class G 7" 29# L-80 7860' 9372' 8-1/2" 376 Ft3 Class G 4-1/2" 12.6# L-80 9171' 9386.5' 6" 135 Ft3 Class G 2-3/8" 4.43# L-80 8932' 10830' 3" 15 bbls 15.8 ppg LARC 24 Perforations open to Production (MD+TVD of Top and Bottom and 25 TUBING RECORD interval, size and number) SIZE DEPTH SET MD PACKER MD 4-1/2" Tbg 3012' 8938' 9700' - 10140' MD; 8738' - 8742' TVD; @ 4 spf. 3-1/2" Tbg 9004' 10300' - 10799' MD; 8746' - 8769' TVD; @ 4 spf. !26 ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL MD AMT & KIND MATERIAL USED 27 PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) 9/15/98 flowing Date of Test Hours Tested PRODUCTION FOR OIL - BBL GAS - MCF WATER - BBL CHOKE SIZE I GOR 9/15/98 3.0 TEST PERIOD --I 1523 Flow Tubing Press Casing Pressure CALCULATED OIL - BBL GAS - MCF WATER - BBL OIL GRAVITY - APl (con') 506 24 HOUR RATE _X 3081 4693 0 28 CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas, or water. Submit core chips. * This 10-407 is submitted as directed per the 10-401 form approved 4/16/98 (Permit # 98-69). RECEIVED OCT Oil & Oon . Oom :orm 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE NAME Top Sag River Top Shublik Top Sadlerochit Top Zone lB Base Sadlerochit (other pics) GEOLOGIC MARKERS MEAS DEPTH 8926' 8970' 9028' 9430' 10211' TRUE VERT DEPTH 8181' 8223' 8278' 8656' 8756' FORMATION TESTS Include interval tested, pressure data, and fluids recovered and gravity, GOR, and time of each phase. 31 LIST OF ATTACHMENTS Summary of 18-29B CT Sidetrack Drilling Operations + Survey. 321 hereby cedify that the foregoing is true and correct to the best of my knowledge Erin Oba Engineering Supervisor INSTRUCTIONS Prepared by Paul Rauf 263-4990 General: This form is designed for submitting a complete and correct well completion report and Icg on all types of lands and leases. 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 27: Method of operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injecti~_~, Gas Injection, Shut-In, Other-explain. ECEIVE'D Item 28: If no cores taken, indicate "none". OCT Form 10-407 Rev. 7-1-80 Naska 0il & Gas Cons. ' - ---~ 18-29B "- --:-., DESCRIPTION OF WORK COMPLETED COILED TUBING SIDETRACK DRILLING OPERATIONS 8/23/98 - 8/24/98: MIRU CTU. PT BOPE. RIH w/BHA milled through ice f/1467' to 2125' MD. Milled out SWN nipple @ 9012'. Tagged TOC @ 9345' MD. POOH w/BHA. 8/25/98: RIH & underreamed hard cement f/9345' to 9385' MD. POOH. RIH & milled window f/9386.5' to 9391.5'. Backreamed window interval & drilled an additional 6' into FM. POOH. 8/26/98: Performed LOT to EMW of 9.62 ppg. RIH & reamed f/9386' to 9395'. RIH to 9398' & POOH. RIH w/BHA. 8/27/98: Drilled f/9397' to 9410'. Obtained bottoms up sample & POOH. Swapped to mud. RIH & drilled to 9625'. Backreamed f/9625' to 9400' & POOH. RIH w/bi-centered bit & drilled ahead to 9765' w/short trips to window. 8/28/98: Drilled to 9808' & swapped to new mud. Drilled to 9943' & CT became stuck. Circulated Crude & freed CT. Drilled to 10089' & POOH w/BHA. 8/29/98: RIH w/BHA & drilled f/10089' to 10350'. POOH. RIH w/BHA for open hole sidetrack. 8/30/98: Troughed open hole ST f/9940' to 9975'. Pumped Crude pills. Drilled OH ST to 10030' (indication of good separation from old wellbore). Backreamed through OH ST interval & POOH. Tested BOPE. RIH w/BHA. 8/31/98: Through OH kick-off area ok. Tagged BTM @ 10031'. Drilled to 10251' & CT became differentially stuck. Freed CT w/Crude. Drilled to 10770' w/short wiper trips to window. 9/01/98: Drilled to TD @ 10852' MD. POOH & spotted Hi Vis FIo Pro pill in OH. RIH w/2-3/8" liner assembly. Liner stopped abruptly @ 10636'. 9/02/98: Circulated Crude to free liner. Landed liner @ 10838'. Cemented liner w/15 bbls of 15.8 ppg LARC. Contaminated cement w/Biozan & jetted contaminated cement from well. POOH. RIH w/logging tools & logged f/10796' to 8820'. Laid in clean FIo Pro f/BTM to TOL while POOH. 9/03/98 - 9/04/98: Revised TOL=8932' & BOL=10830'. Tested liner lap to 2000 psi. 30 psi bleed off in 30 minutes. RIH w/perf guns & tagged PBTD @ 10810' (flapper valve). Shot 941' of initial perforations located @: 9700'- 10140' MD (Zl) 10300'- 10799' MD (Zl) Used 1-11/16" carriers & shot all perfs @ 4 SPF, overbalanced pressure, 0 degree phasing, & random orientation. POOH w/guns. ASF. FP well. RDMOL. Placed well on initial production & obtained a valid well test. R E C E ~V OcT O Z ARCO ALaska, [nc. -D.S. 18 18-29B 18-29 Prudhoe Bay North Slope, Alaska SURVEY LISTING by Baker Hughes INTEQ Your ref : 18-29B Our ref : svy225 License :API 500292231602 Date printed : 18-Sep-98 Date created : 16-Sep-98 Last revised : 18-Sep-98 Field is centred on 708179.340,5930615.440,999.00000,N Structure is centred on 691735.638,5961867.841,999.00000,N Slot location is nTO 17 46.799,w148 26 51.659 Slot Grid coordinates are N 5960390.120, E 691687.120 Slot local coordinates are 1476.09 S 86.21W Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 Reference North is True North RECEIVED OCT O ~I~ Oil & Gas Cons. Anchorage ARCO Alaska, Inc. SURVEY LISTING Page 1 D.S. 18,18-29B Your ref : 18-29B Prudhoe Bay,North Slope° Alaska Last revised : 18-Sep-98 Measured Inclin Azimuth True Vert R E C T A N G U L A R Dogleg Vert G R I D C 0 0 R D S Depth Degrees Degrees Depth C 0 0 R D ! N A T E S Deg/lOOft Sect Easting Northing 9298.28 18.29 338.66 8484.24 1570.58S 2006.58W 3.07 0.00 689721.38 5958768.94 9385.00 18.29 338.66 8566.58 1545.23S 2016.49W 0.00 12.10 689710.83 5958794.03 9403.00 29.80 337.00 8582.99 1538.46S 2019.2714 64.05 15.47~ 689707.88 5958800.72 9447.00 46.50 332.80 8617.47 1514.03S 2030.92g 38.39 29.22 689695.61 5958824.85 9500.00 62.60 313.30 8648.31 1480.36S 2057.1714 42.46 58.33 689668.51 5958857.84 9528.00 70.40 305.30 8659.48 1464.17S 2077.04W 38.22 79.55 689648.24 5958873.52 9569.00 77.20 289.90 8670.97 1446.08S 2111.83~ 39.67 115.80 689613.00 5958890.71 9614.00 80.90 273.10 8679.58 1437.35S 2154.96~ 37.55 159.53 689569.66 5958898.34 9649.00 83.80 269.00 8684.24 1436.72S 2189.63W 14.26 194.12 689534.99 5958898.08 9682.00 87.50 269.80 8686.74 1437.06S 2222.53W 11.47 226.86 689502.11 5958896.90 9699.00 89.00 269.30 8687.26 1437.20S 2239.52W 9.30 243.77 689485.13 5958896.33 9734.00 88.40 266.80 8688.06 1438.395 2274.49~ 7.34 278.50 689450.21 5958894.25 9762.00 89.40 263.85 8688.59 1440.67S 2302.38~ 11.12 306.09 689422.38 5958891.26 9787.00 90.10 260.40 8688.70 1444.09S 2327.14W 14.08 330.45 689397.72 5958887.20 9820.00 89.40 261.80 8688.85 1449.20S 2359.74~ 4.74 362.48 689365.26 5958881.27 9849.00 87.80 257.40 8689.56 1454.43S 2388.25W 16.14 390.41 689336.89 5958875.31 9876.00 86.70 256.10 8690.85 1460.61S 2414.50W 6.30 416.02 689310.81 5958868.46 9903.00 86.50 255.60 8692.45 1467.20S 2440.64W 1.99 441.47 689284.86 5958861.21 9937.00 88.70 256.10 8693.88 1475.50S 2473.57~ 6.64 473.55 689252.14 5958852.07 9975.00 90.80 257.10 8694.04 1484.31S 2510.54~ 6.12 509.59 689215.42 5958842.32. 10010.00 89.50 253.50 8693.95 1493.19S 2544.38~ 10.94 542.53 689181.81 5958832.58 10045.00 91.10 252.10 8693.77 1503.54S 2577.82W 6.07 574.92 689148.66 5958821.38 10074.00 92.00 253.90 8692.98 1512.01S 2605.54W 6.94 601.79 689121.16 5958812.20 10106.00 92.40 256.90 8691.75 1520.07S 2636.48~ 9.45 631.90 689090.44 5958803.36 10146.00 91.10 260.30 8690.53 1527.97S 2675.66W 9.10 670.23 689051.47 5958794.46 10179.00 89.50 262.80 8690.36 1532.82S 2708.30~ 8.99 702.32 689018.97 5958788.78 10206.00 88.90 267.90 8690.74 1535.01S 2735.20~ 19.02 728.92 688992.13 5958785.91 10239.00 86.50 267.00 8692.06 1536.48S 2768.14W 7.77 761.60 688959.25 5958783.60 10268.00 87.20 264.50 8693.66 1538.62S 2797.01~ 8.94 790.18 688930.44 5958780.72 10295.00 87.90 264.90 8694.81 1541.12S 2823.87~ 2.99 816.71 688903.65 5958777.54 10322.00 89.70 266.80 8695.37 1543.07S 2850.79W 9.69 843.36 688876.79 5958774.90 10354.00 91.50 268.60 8695.04 1544.35S 2882.76W 7.95 875.09 688844.87 5958772.81 10385.00 92.50 270.40 8693.96 1544.62S 2913.74W 6.64 905.92 688813.91 5958771.74 10432.00 90.20 274.40 8692.85 1542.66S 2960.68~ 9.81 952.85 688766.94 5958772.51 10466.00 87.60 277.10 8693.50 1539.25S 2994.49W 11.02 986.83 688733.05 5958775.05 10493.00 85.80 279.60 8695.06 1535.34S 3021.16W 11.40 1013.74 688706.30 5958778.29 10520.00 84.70 282.00 8697.29 1530.30S 3047.59~ 9.75 1040.51 688679.75 5958782.65 10560.00 86.00 284.10 8700.54 1521.29S 3086.42~ 6.16 1079.99 688640.70 5958790.66 10598.00 85.90 288.30 8703.22 1510.72S 3122.81~ 11.03 1117.17 688604.05 5958800.30 10638.00 86.40 289.50 8705.91 1497.79S 3160.57~ 3.24 1155.92 688565.98 5958812.26 10674.00 85.30 293.80 8708.51 1484.55S 3193.94W 12.30 1190.32 688532.29 5958824.64 10709.00 85.00 295.80 8711.47 1469.92S 3225.59W 5.76 1223.14 688500.27 5958838.46 10741.00 85.80 294.10 8714.04 1456.47S 3254.51W 5.86 1253.13 688471.02 5958851.17 10772.00 86.50 292.40 8716.12 1444.26S 3282.93W 5.92 1282.51 688442.30 5958862.65 10811.00 87.10 290.80 8718.30 1429.93S 3319.13~ 4.38 1319.84 688405.75 5958876.05 10840.00 88.60 291.20 8719.39 1419.54S 3346.19W 5.35 1347.70 688378.44 5958885.74 All data in feet unless otherwise stated. Calculation uses minimum curvature method. Coordinates from 18-29 and TVD from Mean Sea Level. Bottom hole distance is 3634.84 on azimuth 247.01 degrees from wellhead. ~EcEIVED Vertical section is from tie at S 1570.58 ~ 2006.58 on azimuth 275.05 degrees~ Grid is alaska - Zone 4. Grid coordinates in FEET and computed using the Clarke - 1866 spheroid Presented by Baker Hughes INTEQ OCT ARCO Alaska, Inc. D.S. 18,18-29B Prudhoe Bay,North Slope, Alaska SURVEY LISTING Page Your ref : 18-29B Last revised : 18-Sep-98 Targets associated with this wel[path Target name Geographic Location T.V.D. Rectangular Coordinates Revised 18-29bbs 689500.000,5958850.000,999.00 8690.00 1483.90S 2225.84W 30-Jun-98 18-29ehs 688435.000,5958850.000,999.00 8740.00 1456.72S 3290.55W 30-Jun-98 RECEIVED OCT 6 ~ 1~t8 Al~..sk~ 0il & Gas Cons. 8em~J~ Anc~mge RECEIVED oc' OZ .... ~c~omge ARCO Alaska, Inc. DS 18 D18 CT slot #1 Prudhoe Bay North Slope, Alaska PROPOSAL SUMMARY Your ref : DS 18-29B Our ref : prop126 License : Date printed : 29-Aug-98 Last revised : 29-Aug-98 Slot location is n70 17 46.778,w148 26 50.636 Slot Grid coordinates are N 7799775.213, E 445537.797 Slot local coordinates are 1476.09 S 86.21 W Projection type: mercator - UTM, Spheroid: Hayford Reference North is Grid North Measured Depth Inclin. Azimuth True Vert Degrees Degrees Depth 9298.00 18.29 338.66 8484.24 9385.00 18.29 338.66 8566.84 9403.00 29.80 337.00 8583.26 9447.00 46.50 332.80 8617.74 9500.00 62.60 313.30 8648.57 9528.00 70.40 305.30 8659.75 9569.00 77.20 289.90 8671.24 9614.00 80.90 273.10 8679.85 9649.00 83.80 269.00 8684.51 9682.00 87.50 269.80 8687.0]. 9699.00 89.00 269.30 8687.53 9734.00 88.40 266.80 8688.32 9762.00 89.40 263.85 8688.86 9787.00 90.10 260.45 8688.97 9820.00 89.40 261.85 8689.12 R E C T A N G U L A R Dogleg Vert C O O R D I N A T E S Deg/100ft Sect 1570.58 S 2006.58 W - 0.00 1545.15 S 2016.52 W - 12.13 1538.38 S 2019.30 W 64.05 15.50 1513.94 S 2030.95 W 38.39 29.26 1480.28 S 2057.20 W 42.46 58.37 1464.08 S 2077.07 W 38.22 79.58 1446.00 S 2111.86 W 39.67 115.83 1437.27 S 2154.99 W 37.55 159.56 1436.63 S 2189o66 W 14.26 194.15 1436.98 S 2222.56 W 11o47 226.89 1437.11 S 2239.55 W 9.30 243.80 1438.30 S 2274.51 W 7.34 278.53 1440.58 S 2302.41 W 11.12 306.12 1444.00 S 2327.17 W 13.89 330.48 1449.07 S 2359.78 W 4.74 362.52 - Tie on - End of Hold - End of Build/T~ ,"l - End of Build/Turn - End of Build/Turn - End of - End of - End of - End of - End of - End of - End of Build/Turn Build/Turn Build/Turn Build/Turn Build/Turn Build/Turn Drop/Turn - End of Build/Turn - End of Build/Turn - End of Drop/Turn 9849.00 9876.00 9903.00 9937.00. 9975.00- 10015.00 10052.00 10085.00 10112.00 10139.00 10174.00 10211.00 10243.00 10271.00 10309.00 10320.00 10350.00 87.80 86.70 86.50 88.70 91.20 89.00 87.70 86.00 84.90 86.40 87.30 84.80 82.50 82.30 83.20 83.46 85.85 257.45 8689.82 1454.28 S 2388.29 W 16.14 390.46 256.15 8691.12 1460.44 S 2414.55 W 6.30 416.07 255.60 8692.72 1467.02 S 2440.68 W 2.16 441.53 256.10 8694.14 1475.32 S 2473.62 W 6.64 473.61 258.00 8694.18 1483.84 S 2510.65 W 8.26 509.75 261.80 8694.11 1490.85 S 2550.02 W 10.98 548.35 264.90 8695.17 1495.13 S 2586.75 W 9.08 584.56 265.35 8696.99 1497.93 S 2619.58 W 5.33 617.02 268.40 8699.13 1499.40 S 2646.45 W 11.97 643.65 269.10 8701.18 1499.99 S 2673.37 W 6.13 670.41 270.10 8703.10 1500.23 S 2708.31 W 3.84 705.20 272.10 8705.65 1499.52 S 2745.21 W 8.64 742.02 274.90 8709.19 1497.58 S 2776.95 W 11.28 773.81 276.00 8712.89 1494.95 S 2804.58 W 3.96 801.56 279.40 8717.69 1489.90 S 2841.93 W 9.19 839.21 280.38 8718.97 1488.02 S 2852.69 W 9.20 850.10 281.77 8721.76 1482.28 S 2882.00 W 9.20 879.80 - End of Drop~Turn' - End of Drop/Turn - End of Drop/TurN - End of Build/Turn - End of Build/Turn - End of Drop/Turn - End of Drop/Turn - End of Drop/Turn - End of Drop/Turn - End of Build/Turn - End of Build/Turn - End of Drop/Turn - End of Drop/Turn - End of-Drop/Turn - End of Build/~''r ~ - End of Build/T, ..n - T.D. & End of~( .il NO Targets associated with this wellpath Ail data is in feet unless otherwise stated. Coordinates from NW CORNER OF SEC. 19 TllN, R15E, UM and TVD from rotary table. Vertical section is from S 1570.58 W 2006.58 on azimuth 275.05 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ Well Compliance Report File on Left side of folder 198-069-0 PRUDHOE BAY UNIT Roll/41: Start: Stop Roll/42: MD 10852 TVD 08771 Completion Date: 18-29B 50- 029-22316-02 BP EXPLORATION (~ASK~) INC Start Stop 9/4/98 Completed Status: 1-OIL Current: Name Interval D 8825 1 SCHLUM MCNL D 8845 1 BHI GR-MWD D 8846 1 BHI GR-MWD PB1 L GR-MD FINAL 9382-10327 PB1 L GR-MD FINAL 9975-8719 L GR-TVD FINAL 8550-8721 PB1 L GR-TVD FINAL 8694~8719 L MCNL FINAL 8827-10798 R SRVY LSTNG BHI 9298.28-10840. R SRVY LSTNG BHI 9298.28-10840.88 Daily Well Ops _ -- __ Was the well cored? yes no Comments: Sent Received T/C/D ..... CH 11/4/98 11/6/98 OH 12/30/98 2/I/99 OH 12/30/98 2/1/99 OH 5 12/30/98 2/1/99 D OH 5 12/30/98 2/1/99 D OH 5 12/30/98 2/1/99 OH 5 12/30/98 2/1/99 CH 2 11/4/98 11/6/98 D OH 9/28/98 9/28/98 OH 9/30/98 10/2/98 Are Dry Ditch Samples Required? yes n~ Analysis Description Received? yes ~.~ And Received? yes no Sample Set/4 Wednesday, November 08, 2000 Page 1 of 1 TONY KNOWLE$, GOVERNOR ALASK& OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501 o3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 April 16. 1998 Ms. Erin M. Oba Engineering Supervisor ARCO Alaska, Inc. P O Box 100360 Anchorage, AK 99510-0360 Rc~ Prudhoc Bay Unit 18-29B ARCO Alaska. Inc. Permit No. 98-69 Sur. Loc. 3805'NSL. 86'WEL. Sec. 24. T11N. R14E. UM Btmnholc Loc. 2343'NSL. 2135'WEL, Sec. 24. TI 1N. R14E. UM Dear Ms. Oba: Enclosed is the approved application for permit to rcdrill the above refcrcnccd well. The permit to rcdrill docs not cxcmpt you from obtaining additional pcrmits rcquircd by law from other governmental agencies, and docs not authorize conducting drilling operations until all other required permitting dctcrminations arc made. Blowout prevention cquipmcnt (BOPE) must bc tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to ,witncss a tcst of BOPE installcd prior to drilling new hole. Notice may bc given by contacting the Commission pctrolcum field inspector on thc North Slope pager at 659-3607. Chairman 'x.~ ) BY ORDER OF MISSION dlf/Enclosurcs CC2 Department of Fish & Game, Habitat Section w/o cncl. Department of Environmcntal Conservation w/o cncl. STATE OF ALASKA ALAS~K~ OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of Work Drill .. Redrill X lb. Type of Well Exploratory_ Stratigraphic Test_ Development Oil Re-Entry__ Deepen _ Service_ Development Gas_ Single Zone X_~ Multiple Zone _ 2. Name of Operator 5.Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska, Inc. RKB 51' 3. Address 6. Property Designation P.O. Box 100360 Prudhoe Bay Field Anchorage, AK 99510-0360 ADL 28307 Prudhoe Bay Oil Pool 4. Location of well at surface 7. Unit or property Name 11. Type Bond (see 20 AAC 25.025) 3805' NSL, 86' WEL, Sec 24, T11N, R14E, UM. Prudhoe Bay Unit Statewide At top of productive interval 8. Well number Number 2155' NSL, 2063' WEL, Sec 24, T11N, R14E, UM. 18-29B #U-630610 At total depth 9. Approximate spud date Amount (Proposed) 2343' NSL, 2135' WEL, Sec 24, T11 N, R14E, UM. April, 1998 $200,000 12. Distance to nearest I 13. Distance to nearest well 14. Number of acres in properly 15. Proposed depth (MD and TVD) property line No Close Approach 12000' MD / 8800' TVD 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035(e)(2)) kickoff depth 9600' MD Maximum hole angle 90° Maximum surface 2800 psig Attotal depth (TVD) 8800' 18. Casing program Setting Depth Size Specification Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD I TVD (include stage data) 2-3/4" 2-3/8" 4.6 L-80 FL4S 2400' 9600' 8700' 12000't 8800' 14 bbls 10. To be completed for Redrill, Fie-entry, and Deepen Operations. Present well condition summary Tota, depth: true measured vertical 9670 8888 feet feet Plugs(measured) Effective depth: measured 9600 feet Junk (measured) true vertical 8820 feet Casing Length Size Cemented Measured depth True Vertical depth Conductor 110' 20" 2000# Coldset II 110' 110' Surface 3666' 13-3/8" 2706 cuft CS III & 4482' 4427' 460 cuft Class G Production 7969' 9-5/8" 2218 cuft Class G 8005' 7308' Liner 1512' 7" 376 cuft Class G 9372' Liner 499' 4-1/2" 135 cuft Class G 9670' " Perforation depth: measured 9488 - 9498'; 9504 - 9518' true vertical 8715 - 8724'; 8733 - 8746' A1as~ 0ii & Gas Cons. C0mmiss~'°'r'~ Anchorage 20. Attachments Filing fee ~ Property plat _ BOP Sketch ~ Diverter Sketch _ Drilling program .~x Drilling fluid program ~ Time vs depth plot Refraction analysis_ Seabed report_ 20 AAC 25.050 requirements _ 21. I hereby certify that the foregoing is true and correct to the best of my knowledge (~, ,u ~Jci~, 5 ,~ C~i~ ~ [/-,.¢~,F~, ~,G ~' - 4~-~7'~, ,Signed '~,,.~ %. ~ Title Engineering Supervisor Date ' Commission Use Only Permit Nj. im~'er _ number ~, ~,,¢ See cover letter for ~ other req~rements Io , [ 50- O~.-~ -- ~?...,~-- ~/~-- ~ App reval date ~,.~../ onaitions ct approval Samples required Yes ,~No Mud Icg required Yes ~,~o Hydrogen sulfide measures ,~'Yes _ No Directional survey required --.~'Y.~s _ No Required working pressure for BOPE _ 2M; _ 3M; _ bM; _ 10M; _ 15M X 3500.15si for CTU Other: Original 5,!:~!~-~:,:..; ,avid W. Johns .on byorde, o, Approved by Commissionerthecommission Date Form 10-401 Rev. 7-24-89 Submit in triplicate DS 18-29B Proposed CT Sidetrack Horizontal 4-1/2" x 3-1/2" Tubing 4-1/2" Camco TRSSSV @ 2193' Packer @ 8938' 7" Liner Top @ 7860' ~--- 3-1/2" SWN Nipple @ 8990' Cement top ~92OO' 7" Liner Shoe @ 9372' 4-1/2" Liner Top @ 8171' 9-5/8" Casing window @ 8000' Top of 2-3/8" Liner in TT Initial Perfs Window cut in 4-1/2" liner at ~9410 2-3/4" Open hole Current perforations cement squeezed 2-3/8" liner TD @ ~ 10809' 4-1/2" Liner Shoe @ 9670' DS 18-29B CT Sidetrack and Completion Intended Procedure Objective: Plugback existing wellbore. Directionally drill a horizontal well from the existing wellbore. Complete with 2-3/8" cemented liner. Perforate and produce. Intended Procedure: · Cement squeeze and plugback the existing completion to - 9380' md. Mill window in 4-1/2" liner at -9410' md. Drill 10' of formation with 8.9 ppg Flopro fluid and perform Leak off test to 9.4 ppg. Directionally drill 2.75" x 1250' horizontal well to access Romeo reserves. Build angle to -90° and maintain to TD. · Run and cement 2-3/8'"' liner to TD. · Perforate selected intervals. · Place well on production. March 31, 1998 ARCO ALASKA INC. ARCO ALASKA INC. 18-29A Coiled Tubing Sidetrack EOA Prudhoe Bay, Alaska True (-1.46) 8200 83 Scale I inch' 200 ft. Illl "'/ ~ I I I -- o o o o c~___140(~1 1~-1600 8650 8800, C :~ARCOALI~I 8-29A\18-29AT1. DVV2 Jon Mapes Jan 12 1998 18-29AT1 1829ORTR 8 TD 8740.0 TVD MD 10808 87.4~ Plane of Vertical Section 281.65° Scale I inch · 150ft. referenced to TRUE North 0 0 01 0 01 0 O~ --~ I~0 0 0 0 0 0 0 0 03 0 0 SURVEY CALCI_.ILATION WORKSHEET Job No: 0 True Relative to Wellhead Company: ARCO ALASKA INC. Rig: D/S ~7 AFE No: 0 Well: 18-29A Fiehl: Pntdhoe Bay WOA BHi Rep: 0.0 (Talculation Method: Minimum Cun, ature Mae. Declination: 28.400 Job Sta~a Date: 00-Jan-00 Vcrlical Sect. Plane: 281.648 degrees TRUE Grid Correction: !.461 Job End Date: 00-Jan-00 Surv Measured From: ~ from RKB, Total Grid Correction: 26.939 DLS per ( ft / m ): 100.0 T~ from Sea level ~51'} , , Survey Survc;' Cm~rsc Incl. ilolc Subsca Vcrlical Tolal Coordinates Dog Leg No. Date i)epth Lcnglh Angle Azimuth TVD Section N(¢) ~ S(-) E(+) / W(-) Severity Comments fit) (ft) ({Icg) (de~) fit) from 0,0 Lat. (Y) Dep. (X) (dc~/100') I I 'I I I I I I 9298.3 18.29 338.66 8484.24 1648.16 -lq7(~ 58 -2006.58 0.1)0 1..) Tie ln Point. ,~ ,~ .45 57O.O8 '-~066 79 0.0¢~ .... 2 9300.0 1.70 18.29 338.66 848, .8. 1648 -1 _ . , , 3 9310.0 1 (~.(~() 18.29 338.66 8-195.35 1650.16 -1567.16 -2007.92 0.00 , ,, .4 932(}.0 I(}.(~0 18.29 338.66 851)4.84 1651.87 -1564.24 -2009.06 0.00 5 9330.0 10.(1() 18.29 338.66 8514.34 1653.58 -1561.31 ~2(}1().2( 0.01) ....... , , , , , 6 9340.0 i 0.(1~} 18.29 338.66 8523.83 1655.28 - 1558.'{., 9 -2011 .34 ' 0.()() 7 9350.0 I {~.~}(} 18.29 338.6~ 8533.33 16'56.99 _ 1555,47, -2O [ 2.48 0.00 ' , , , , ,, 8 9360.0 11).(){} 18.29 338.66 8542.82 1658.70 - 1552.54 -2() 13.63 , ,,, , ,, ,, , 9 9370.0 !().()0 18.29 338.66. 8552.32 1660.41 -1549.62 -21)!4.77' 0.()0 , ,, ,, , I() 9380.0 1().110 18.29 338.66 8561.81 1662.12 -1546.70 -2015.91 , ,, , ,, ,, , , , , , , II 9390.0 1{).0(} 18.29 338.66 8571.31 1663.83 -1543.78 -2017.05 0.()0 "i2 9400.0 10.(}0 18.29 338.66 8580.8o 1665.54 -1540.85 -2018}19 ' ,, 0.(j0 ........ 13 9410.0 10.~)() 18.29 338.66 859~}..~ ) 1~67.25 .15~ t- .,7.).~ -3019.34 0.()0 2.) Kickoff Point. Set~t°-4~ I-1 9420.0 !0.{~0 20.52 332.60 8599.73 1669.20 -1534,91 -2()20~71 3(}.02 3.) 30° DL, S&t TF io -20°'. ..... 15 9430.0 I0.0() 24.50 329.14 8608.97~ 16~1.71 -1531.57 -2(}22.59 '' 41.93 ' 16 9440.0 10.(}0 ' 28.55 326.60 8617.91 1674.80 -1527.8'0 -2024.97 42.05 ........... 17 ' '9450.0 1~}.00 '32.63 324,65 8626.52 ' 1678.47 -1523.60 -202T84 ~1.98 ............... 18 9460.0 10.1~(} 36.74. '323.09 8634..74 1682.68 -1519.01 -2031.20 42.04 ...................... 19 9470.0 I(~.o(} 40.86 321.80 8642.53 1687.43 ]'-1'514.04 " -2035.02 '' 41.98 ~.) Mginta~Tgat-50~,Dogl'~g. at'42' 21} 9480.0 10.0{~ 44.82 319.76 8649.86 1692.70' -1508,78 "~2039~32 dl.95 21 9490.0 ~.{~} 48.82 317.99' 8656.7O i698.51 -1503.29 -2044'.12 42.O3 ........... 22 ' 9500.0 ' 10.00 52.84 3i6.43 8663.02 17{~4.82 -1497.61 -2049'.39 41.98 ............ 23 9510.0 l~k00 56.88 315.02 8668.77 1711.~9 '-149'1.75 -2055.10 42.0i .... 24 9520.0 I0.00 60.94 ~i~.',4 8673.94 i'~18.79 -1485.77 ~2061'~22 42.05 ........... 25 9530.0 IO.0~} 65.o0 3i2.55 8678.48 1726.39 -1479.68' { ' -20~7,72 41.96~ .... .. '" , , , , , , , h,~. I)alc I)cplh I.cn.,,,lh ..~.n~lc ..k/imuih 'i'Vi) ScL'lion X(+) /%(-) E(+)/~,%'(-) Scx'eri(3' Comments (i'i) (J'() (tJc~) ((]c~) (fl)[ t'r()tn ().0 [.;Il. (~') i)c}). (X) 2(', 9540.0 1(~ ()( 69.07 311.45 b;r',S2 ;S 1~.1 ;; -I ['q.q2 --2()7-1 5( 41.94 27 9550.0 1 ().()() 73.16 310.40 8(;S5.62 17.12.5$ - 1467.32 -2{)81.7(} .12.0{) 2~; 9560.0 1{~.()(I. 77.24 309.39 H{;HH. 17 1751.11~ -1461.13 -2()89.12 41.95 _ ,, 2~) 9570.0 I(}.(1() 81.331 308.42 8691).(); 1759.83 -1454.96' -2096 77 _ , 3~ 9580.0 I(~.()() 85.42 307.46 8691.18 1768.74 -1448.85 -21()4.6() 42.0(~ 31 9586.3 6.3( 88.00 306.87 8691.55 1774.41 -1445.05 -2109.61 42.()! 5.) Dogleg to 6.9©, Set~to -87° 32 9590.0 3.7() 88.02 306.61 8691.67. 1777.76 -1442.84 -2 ! 12,57 7.04 33 9600.0 1 (1.(1(~ 88.06 305.92 8692.02 1786.85 - 1436.93 -2120,63 6.9 I 34 9610.0 I().(}() 88.10 305.23 8692.35 1795.98 -1431.11 -2128.76 6.91 ~:~ ' 35 9620.0 i{1.0{) 88.14 3{}4.54 8692.68 1805.17 -1425.40' -21.~6.96 6.91 86 9.~.()() 1814.40 -1419.78 -214..2.~ 6.91 36 9630.0 !1).00 88.19 303.85 ~ ~ 5 :~,, :.,,,., ~,~.., ,',.:~ , ~7 9640.0 i().()() 88.23 303.15 869~.~1 182S.67 -1414.26 -21S3.~6 7.01 ~..~.~ .~.~ 38 9650.0 i{).00 88.27 302.46' 8693.62 18.~.~.00 -1408.85 -2161.96 6.91, ~ ;,=-~ ::~ ~::',e.. .... 39 9660.0 ! 1).{)1) 88.32 301.77 8693.92 1842.36 - 1403.53 -2170.43 6.92 , ~ '~ , , 40 9670.0 10.{}0 88.36 301.08 8694.21 1851.77 -1398.32 -2178.96 6.91 ~ ~..,;, . .. , (~ > '5 41 9680.0 10.00 88.40 300.39 8694.49 1861.21 -139.~.21 -2187.3. 6.91 :¢~,,? .:. 42 9690.0 10.(){1 88.45 299.70 8694.76 1870.7(} -i388.2~ -2196.20 6.92 43 9698.8 8.8O ~8.49 299.08 8695.O0 1879.08 -1383.89 ' _2203.87 7.{'}66.) 7° Dogleg, M~ntaM ~ m-92° ' , 44 9700.0 1.20 88.48 299.00 8695.03 1880.22 -1383.31 -2204.92 6.72 , 45 9710.0 10.{10 88.46 298.30 8695.30 1889.78 -1378.52 -2213.69 7.00 18 . .37 -1373.83 7.00 46 9720.0 10.00 88.44 297.60 8695.57; 99 -2222.52 , , 86 )3.84 i 909.00 1369.25 -2231.4 i 7.00 47 9730.0 I(}.1)0. 88.41 296.90 ' (' - , 48 9740.0 10.00 88.39 296.20 8696.12 1918.66 -1364.79 -2240.35 7.0{) 49 9750.0 10.00 88.36 295.50 8696.40 1928.35 -1360.4~ -2249.34 7.00 50 9760.0 I0.00 88.34' '294.80 8696.69 1938.(')7 -1356.18 " '-2258.39 7.00 ' - 51 ' 9770.0 10.00 88.32 294.10 8696.98 194)~82 -i 352.04 -2267.49 7.00 '" " 52 9780.0 ' 10.0{} 88.30 293.40 8697.28 ' 1957.59 -1348.02 ' ._2276.64 7.00 ..... 53 9790.0 10.00 88.27 292.70 8697.58 1967.39 -i344.10 -2285.84 7.00 " ,, , , , 54 9800.0 I1).1)(} 88.25 292.00 ' '~' 86 07.88 1977.21 -1340.30' -2295.08 7.00 , 55 9810.0: I{~.1}0 88.23 291,30 8698.19 1987.06 -1336.62 -2304.37 7.00 56 9820.0 I0.1)() 88.21 290.60 8698.50 1996.92 -1333.04 -2313.71 7.00 57 9830.0 10.00 88.19 289.90 8698.81 200~.80 -i329.58 -2323.08 7.00 58 9840.0 I 0.(~0 88.17 289.20 8699.13 2016.70 -1326.24 -2332.50 7.00 ,,, 59 9850.0 i~).00 88.15' 288.50 8699.45 2026.62 -1323.01 -2341.96 7.00 61) 9860.0 10.00 88.12 287.80 8699.78 20J6.55 -i 319.89 -2351.46 7.00 " , ...... 61 9870.0 10.00 88.10 287.10 8700.11 2046.49 -1316.90 -236(').99 7.00 62 9880.0 10.00 88.08 286.40 870().44 2('}56.45 - 1314.02 -2370.56 7.00 . I I StlIWCy StllWCy Cotlrsc Incl. Ilolc Subsea Vertical Tol'ai Coordinates Dog Leg No. Date Depth Length Angle Azimuth TVD Section N(+) / S(-) E(+) / W(-) Severity Comments fft) (ft~ (dc~4) (de~) (ft~ from 0,0 Lat. (Y) Dcp. {X) (de~/100't 63 9890.0 1 ¢1.()() 88.07. 285.70 870¢).7,q 2()66.41 - 1311.25 ~ ' ' --.,8(1.17 7.00 64 9900.0 I ().()() 88.05 285.00 87() 1 . 12 2()76.38 -13()8.61 -2389.8 i 7.0(/ ,. 65 9910.0 1 ().()() 88.03 284.30 8701.46 2()M6.37 -1 ~()6.()8 -2399.47 7.00 66 9920.0 1 ().()() 88.01 283.60 8701.80 2096.35 - i 3()3.67 -2409.17 7.00 , , , 67 9930.0 1().()() 87.99 282.90 8702.15 2106.34 -13()1.38 -2418.9() 7.00 -- , , 68, 9940.0 II)A)() 87.97 282.20 ' - ' '~ - 8702.>0 2116..~., 129!).21 -2428.66 7.00 , , 69 9950.0 1().()() 87.95 281.50 8702.86 2126.33 -1297.16 -2438.44 7.00 70 9960.0 i ().()() 87.94 280.80 8703.22 2 i.36.32 -12!35.22 -2448.14 7.00 71 9970.0 10.00 87.92 280.10 8703.58 2146..3 ! -1293.41 -245~.(')7 7.0() ,:i~ -- 72 9980.0 1(I.00 87.90 279.40 8703.94 2156.31) -1291.72 -2467.92 7.00 ,, 73 9990.0 1¢).(10 87.89 278.70, 87(14.31 2166.28 -1290.15 -2477.79 7.0(I , 74 10000.0 I ().()() 87.87 278.00 87(14.68 2176.26 -1288.70 -2487.67 7.00 75 10010.0 10.()0 87.85 277.30 8705.116 2 i86.23 -1287.37 -2497.58 7.i)('i ' ' 76 10020.0 I 1~.1}0 87.84 276.60 8705.43 2196.1 {} -1286.16 -25()7.50 7.00 ' , ~ ~ , 77 10030.0 I O.lll} 87.82 275.90 87( , .81 2206.14 128, .117 -2517.43 7.00 , , , 78 10040.0 III.Oil 87.81 275.20 8706.19 2216.(17 - 1284.1(I -2527..'; 8' 7.00 , , 79 10050.0 I().()1)' 87.79 274.50 8706 5' - .. 8 2225.99 1283.2(9 -2537.3.~ 7.00 80 10060.0 i0.00 87.78 273.80 87(16.96 2235.9f~ -1282.53' -2547.31) '7.00 ' , , 81 10070.0 i().1)(I 87.76 273.10 87{~ ~7..,5" 22.15.79 -1281 ~" . )., '~ - - 9 ' -~>>7.,7 7.0(1 82 10080.0 I0.0() 87.75 272.40: 87(}7.74 2255.66 -1281.45 -2567.26 7.(}0 ' " 83 10090.0 il).{){) 87.74 271.70 87{)8.1-1 2265.52 -1281.10 -2577.24 7.00 84 10100.0 I(~.(1¢ 87.72 271.00 8708.53 2275.35 -128{).86 -2587.23 ,, ,'15 10110.0 I (I.(1( 87.71 270.30 1,1708.{)3 2285.15 - 1280.75 -2597.22 7.00 ~t', 10120.0 I11.(){t 87.70 269.{¢0 87~)9.3'; 2'~{)-I .~)4 -128().76 -2(¢1)7.21 7.00 'l" ,'47 10130.0 I(I.()(} 87.69 268.9() 87(}~).7'; 23114.7(} -128().89 -2617.21} 7.00 :;:4 10140.0 1{).11(i 87.67 268.20 U71().14 2.314.4.3 -1281.1.4 -2627.1{3 7.()() ' :;9 10150.0 I11 ....... (1(): 87.66 267 50 3711) 55 '>.~24.13' -1~81 .>~, -''~ -26.~7.18" 6.99 q~} 10i60.0 111 ()(} 87.65 266.79 ,',171 (I.{)6 23.3.3.81 -1282.()1 -2647.16 7.09 ' {)1 10170.0 1(),()() 87.64 266.09 871 i.37 2.,4.~.45 1282.63 -'~657 13 6.)) 92 10180.0 I(I.(){} 87.63' 265.39 8711.78 2353.()6! -1283..38 -2667.09 6.!)!) , , 93 10190.0 i(1.()(} 87.62 264.69 8712 19 2.,6,.6.~ i 284.24. -2~;~717.()5 6.9{) ')4 10200.0 111.11() 87.61 263.99 8712.(; 2372.17 -1285.22 -2686.99 ' 6.9!) " ' 9q.. 10210.0 i l}.l)l} 87.60 263.29 8.'713.(~.," 2.~,.",'q 1.67 - 1286.3~" -26!)6.92 6- 99 96 10220.0 I1~.1)1) 87.59 262.59 871.3.45 23!)1.14 -1287.56 -2706.83 6.99 97 10230.0 1().(){} 87.59 261.89 8713.87 24(10.56 -1288.91 -2716.73 6. {) ~') 98 10240.0 1(1.(1() 87.58 261.19 8714.25) 2409.94 -i290.38 -2726.62 ' '6.99 ' '' .. 99 10250.0. i1).()(I 87.57 26(I.49 8714.71 2419.28 .-1291.97 -2'736.48 6.9!) , , · .~uvvcy' Surx'e'~' Course Incl. ilolc Sub.sea Vertical Totttl Coordinates Dog Leg No. Date Depth Length Angle Azimuth TVD Section N(+) / S(-) E(+) / W(-) Severity Comments fit) (ft) (dc~) ({ie~) (ft) from 0,0 Lat. (Y) Oep. {x) ({leffioo')__ I()0 10260.0 1 (}.()() 87.56 259.79 8715.14 2.128.57 -1293.68 -2746.32 6.99 --, 1()1 10270.0 1(}.()() 87.56 259.09 8715.56 2437.82 -1295.51 -2756.15 6.99 i{}2 10280.0 1().(1() 87.55 258.39 8715.99 2447.03 -1297.46 -2765.94. 6.99 1o3 10290.0 I(}.(}0 87.54 257.69 8716.42 2456.18 -1299.53 -2775'.72 6.99 I()4 10300.0 i().(1(1 87.54 256.99 8716.85 2465.29 -1301.72 -2785.47 6.99 1()5 10310.0 I(1.()0 87.53 256.29 8717.* ' ' } ' . _8 2474.34 -I.~1 4.0.~ -2795 19 6.99 1{}6 10320.0 i{}.(1{} 87.53 255.59 8717.71 _48.,.34 1306.46 -28O4.88 6.99 107 10330.0 Ill.(l() 87.52 254.89 8718.14 2492.29 -1309.00 -2814.54 6.99 1{)8 10335.0 5.(}0 87.52 254.53 8718.36 2496.74 1310 3, -2819.36 7.19 7.) 6.7° dogleg~(set~to +91 109 10340.0 5.t~o 87.51 254.87 8718 57 ,501 ~1) -1311.64: -,8,4 17 6.80 i lO 10350.0 10.00 87.50 255.54 8719.01 2511).14 -1314.19 -2833.83 6.69 ~'., ' ...'.:} 111 10360.0 i{}.{~{} 87.49 256.21 8719.45 2519.14 -1316.63 -2843.52 6.69 %~ 112 10370.0 11~.00 87.48 256.88 871 ).88{ '~ 2s,8.19._ -1318.95 -28>,~.24'" 6.69 ..... 113 10380.0 i o.1}(') 87.47 257.56 8721~..~ 2' 25.~7.28' -1321 .16 -286_.98' ~ 6.79 '~ .:,.. 114 10390.0 I 0.(){) 87.46 258.23 8720.77 2546.43 -1323.26 -2872.7> 6.69 ............ .; .' ........ 115 10400.0' 10.0(i 87.45 258.90 8721.21 2555.62 !.,23.24 -2882.54 6.69 116 10410.0 i (').(}(i 87.44 259.57 8721.66 2564.85 -1327.10 -2892.36 6.69 ~'~:'~'~':" ':'~" , , 117 10420.0 10.00 87.43 260.24 8722.10 2574.13: -1328.85 -2909 19 6.69 118 10430.0 10.00 87.43 260.91 8722.55 2583.45 -1330.49 -2912.05 6.69 119 10440.0 10.0(: 87.42 261.58 8723.0() 2592.82 -1332.01 -2921.92 6.69 120 10450.0 10.0{'. 87.41 262.26 8723.45 2602.22 -1333.41 -2931.81 6.79 121 10460.0 10.00 ' 87.40 262.93 8723.91 2611.66 -1334.70 -2941.72 6.69 '122 10470.0 10.00 .~ 87.40 263.60 8724.36 2621.14 -1335.87 -2951.64 6.69 123 10480.0 10.(10 87.~9 264.27 8724.81 2630.66 -1336.93 -2961.57 6.69 , 124 10490.0 10.00 87.38 264.94 8725.27 2640.21 -1337.87 -2971.52 6.69 , i ~ , 125 10500.0 1(}.00 87.38 265.61 8725.73: 2649.79 -1338.69 -2981.47 6.69 126 10510.0 10.0()' 87.37 266.29 8726.19 2659.41 -1339.40 -2991.44 6.79 , 127 10520.0 1(}.0(} 87.37 266.96 8726.64 2669.06 -1339.9~ -3001.41 6.69 , 128 10530.0 10.00 87.36 267.63 8727.10 2678.73 -1340.46 -3011.39 6.69 ! 29 10540.0 10.00 87.36 268.30 8727.56 2688.44 - 1340.81 -302 '1.37 6.69 130 10550.0 10.00 87.35: 268.97 8728.1)3 2698.17' -1341.05 23031.36 6.69 .... ~ } ( _ . 131 10560.0 11~.00 87.35 269.64 8728.4) 2707.93 1341 17 -3041.34 6.69 ...... 132 10570.0 10.00" 8T35 ~ 27(i.31 8728.95 " 2717.71 -1341.17 -305'1.33 6.69 133 10580.0 10.00 87.35 270.99 8729.41 2727.52 -1341.06 -3061.32 6.79 ' 134 - , 10590.0 10.00 ' 87.a4~ 271.661 8729.88 27~7.35 -1.3'40.83 -3071.31 6.69 ,, 135 10600.0 10.00 87.34~ 272.33 8730.M 2747.20 -1340.48 -3081.29 6.69 136 10610.0 10.q0 87.34 273.00 87.30.80 2757.06 '1340.02 -3091.27 6.69 ' ' · ~urx'ey Survey Course Incl. ti(fie Subsea Vertical Total Coordinates Dog Leg No. Date Depth Length Angle Azimuth TVD Section N(+) / S(-) E(+) / W(-) Se~,erity Comments (ft~ (ft) !dc~) (de~) (ft) from 0,0 Lat. (¥) Del}. (X) (de~lil0') 137 10620.0 Ill.{l{ 87.34 273.67 8731.27~ ~>~66 { 5 - ..... 9. 1339.44 -3101.24 6.6!) 138 10630.0 I().{l{) 87.34 274.34 8731.7; 2776.85 -1338.74 -3111.21 6.69 139 10640.0 II}.{~t} 87.34 275.02 87'32.2(} 2786.76 -1337.92 -3121.16 6.79 l-i() 10650.0 1(1.11(1 87.34 275.69 8732.66 27')6.69 -1 '~36.99 -.3131.11 6.69 I-ll 10660.(') 11).(1(I 87.34 276.36 ,~733.12 28(~6.6~ -1'~35.9.4 -3141.()4 6.6!) 142 10670.0 II~.l}~} 87..34 277.1)3 ,~7~3.5') 2,~16 5 ,'-:,-1334.78 -3151).96 6.6!) I-iX 10680.0 II}.(l/) 87.34 277.70 8734.(15 2,~26 55 -1333.5(/ -3161).87 6.6!) 1.1.l 10690.0 1{}.(}{ 87.34 278.37 ~7;-1.52 2836.51 -!'132.1( -3170.76 6.6!.) 145 107{}0.0 I~}.llll 87.34 279.04 8734.98 2846.49 -1331~.59 -3180.64 6.6!) J':, 1-16 10710.0 I{).(lll 87.34 279.72 8735.45 2856.47: -1328.96 -3190.49 6.7!) 147 10720.0 10.{ll) 87.34 280.39 8735.91 2866.46 -I.327.22 -3200.33 6.69 1-18 10730.0 l{I.I){I 87.35 281.06 8736..37 2876.45 -1325.36 -.32 ltl. 14 6.69 149 10740.0 i¢1.11{I 87.35 281.73 87.;6.83 2886.43 -1323.39 -3219.93 6.69 150 10750.0 i (i.00 87.35 282.40 8737.3{) 28{)6.42 -1321.30 -.3'>~9,_ .-,,'m 6.6!) 151 10760.0 I{i.{10 87.36 283.07 8737.76 2906.41 -1319.1(I -3239.45 6.69 , 152 10770.0 1().(1() 87.36 283.75 87,;8.22 2916.40 -1.316.78 -3249.16 6.79 153 10780.0 10.()() 87.36 284.42 8738.68 2!)26.38 -1314..35 -3258.85 6.69 , 154 10790.0 10.(10 87.37 285.09 87,~9.14'{ 29.36.35 -1.~1' 1.80 -3268.51 6.69 155 10800.0 1().(}() 87.37 285.76 8739.6(~ 2946.32 -1309.15 -3278.14 6.69 ' ,,, 156 10808.7 8.70 87.38 286.34 8740.00 2954.98 -131'}6.74 -3_86.4.) 6.66 TD. 1398.7 ft. from KOP to TD. , 60140I I Trplx[ Ext. Fuel Shop  Boiler s Water Pump Room ,~Pipe rac,~ Fire Ext. Fire Ext. Preferred Major Equipment Layout for CT Drillina Dowell Drilling Equipment Trailer -~.. C T Drilling Wellhead Detail ~ CT Injector Head Methanol Injection Otis 7" WLA ~ ~ Quick Connect ~ I · _~1 I ,I, 0 29' (3 5") Alignment Guide Flange 7-1/16", 5M Ram Type Dual ~ ~--~' ' Gate BOPE ~-~ (~ ~-I Flanged Fire Resistant ' Manll~-~e '~ ~=~ Kelly Hose to Dual HCR Choke Manifold  __~ Stuffing Box (Pack-Off), 10,000 psi Working Pressure Riser Annular BOP (Hydril),7-1/16" ID 5000 psi WP Cutters or Combination Cutter/Blinds Slip/Pipe Rams Manual Drilling spool ,,7-1/16", 5M by 7-1/16, 5M Manual over Hydraulic Ram Type Dual Gate ROPE 7-1/16" ID with Pipe/Slip Rams Manual Master Va. lve o.458' (5.5") 2" Pump-In Hanger Fire resistant Kelly Hose to Flange by Hammer up 1/4 Turn Valve on DS Hardline to Standpipe manifold 9-5/8" Annulus 13-3/8" Annulus · WELL PERMIT CHECKLIST COMPANY FIELD & POOl.. O~'~_/-~_..~)_/_,.:,¢d' INIT CLASS ~ .,/- o:"J/ ADMINISTRATION P_PR ['),-'yl t' ENGINEERING GEOLOGY t'~,~r~il tee attached I ease ~L_rnlher aPlhrop~ale {_Jr~i(l~Je well name and RtJmbe~ Well Iocaled in a defined pool ..... Well located pioper dislance lrom dlilling unil boundary Well located proper distance from other wells . . Sufficienl acreage available in drilling unit If dev~aled, is wellbore plat included Operalor orfly affected pa~y. ()pelalor has approp~ale bond in torce ['ernut can be issued wiII~OLJl conservation ordel l'elnut can be issued wilhoul administrative approval (:;t~ l~ernut be approved before 15-day wail 14 15 17 18 19 20 21 '22 23 24 25 26 27 28 2fl Corlduclor siring provided . . Surface casing prolects all known USDWs CMl- vol adequate Io circulate on conductor & surf csg. CMI vol adequate to lie-in long string Io surf csg (;MI will cover all known productive horizor~s. Casir~,Cl designs adequate for C, 'f. B & permafrost Acfeqt~ale tankage or reserve pit ......... It a re-drill, has a 10-403 for abandonmenl been approved. Adequate wellbo[e separation proposed . . If diveder required, does it rneet regulations [.)tilling flui(I program schematic & eqt~ip hst adequale B¢.)i.'E:r,. dr.) ll~ey rneel regulatioi~ BC)PE press rating appropriate' test Io "~~ Choke rnanitold complies w/APl RP-53 (May 84) . Work will occur without operation shutdown.. Ir; pre, selme of t.t:,S gas probable.. 30 f-'ernlit can be isstred w/o hydrogen sulfide measures , , WELl_ NAME /,~"/_ , .//F""~'~',~ __ PROGRAM: exp [] de', redrll~serv [] wellbore seg[ ann disposal para GEOL AREA ~"'~'(~:5 UNIT#_ ,,'//'/~:~'_ ,~ ON/OFF SHORE ___...<::~____._~.._ RP,d'ARKS 31 Data presenled on polential overpfessure zones 32 Seismic analysis of shallow gas zones 33 Seatmd conditior~ stuvey (if off-shore) . . :~,1 (.]tUll;l(:t II[IlIIQ/[)I1OII{I roi weeklyprogress reports lexplorato~ only] N N Y N Y N . Npsig. NN Commentsllnstructions ' 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. * ALASKA COMPUTING CENTER * . * ****************************** . ............................ * * ....... SCHLUMBERGER ....... * . ............................ * COMPANY NAME : ARCO ALASKA INC. WELL NAME : DS 18-29B FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 500292231602 REFERENCE NO : 98554 LIS Tape Verification Listing ~ Schlumberger Alaska Computing Center 3-NOV-1998 10:01 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 98/11/ 3 ORIGIN '. FLIC REEL NAME : 98554 CONTINUATION # '. PREVIOUS REEL : COGENT : ARCO ALASKA, PRUDHOE BAY, DS 18-29B, API #50-029-22316-02 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 98/11/ 3 ORIGIN : FLIC TAPE NAME : 98554 CONTINUATION # : 1 PREVIOUS TAPE : COGENT ' ARCO ALASKA, PRUDHOE BAY, DS 18-29B, API #50-029-22316-02 TAPE HEADER PRUDHOE BAY CASED HOLE WIRELINE LOGS WELL NAME: DS 18-29B API NUMBER: 500292231602 OPERATOR: ARCO ALASKA INC. LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 3-NOV-98 JOB NUMBER: 98554 LOGGING ENGINEER: J SPENCER OPERATOR WITNESS: G GOODRICH SURFACE LOCATION SECTION: 24 TOWNSHIP: lin RANGE: 14E FNL: FSL: 3805 FEL: 86 FWL: ELEVATION(FT FROM MSL O) KELLY BUSHING: 52.00 DERRICK FLOOR: GROUND LEVEL: 16.00 WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 2. 375 10801 . 0 4.43 2ND STRING 3RD STRING PRODUCTION STRING CURVE SHIFT DATA - ALL PASSES TO STANDARD(MEASURED DEPTH) LIS Tape Verification Listing Schlumberger Alaska Computing Center 3-NOVel998 10:01 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: LDWG CURVE CODE: GR RUN NUMBER: PASS NUMBER: DATE LOGGED: 02-MAY-93 LOGGING COMPANY: WESTERN ATLAS BASELINE DEPTH 88888.0 9387.5 9384.5 9383.5 9363.5 9356.5 9351.0 9350.5 9349.0 9348.0 9344.0 9343.5 9330.0 9315.0 9295.0 9294.5 9286.0 9284.5 9280.5 9277.5 9263.5 9236.0 9224.5 9208.0 9194.0 9193.0 9180.5 9180.0 9174.0 9170.5 9154.0 9143.5 9143.0 9141.0 9140.5 9137.5 9137.0 9130.5 9124.0 9119.5 9112.5 9105.0 9104.0 9102.5 9102.0 .......... EQUIVALENT UNSHIFTEDDEPTH .......... GRCH CNT .............. 88886.5 88888.0 9386.0 9384.0 9383.5 9364.0 9364.0 9358.0 9358.0 9350.5 9350.5 9347.5 9348.0 9344.0 9344.0 9329.5 9329.5 9314.0 9314.0 9294.0 9294.5 9285.5 9285.5 9283.5 9283.5 9281.0 9281.0 9276.5 9276.5 9262.0 9262.0 9234.5 9234.5 9224.0 9224.0 9208.0 9193.0 9193.0 9179.5 9179.5 9174.0 9169.5 9169.5 9153.5 9153.5 9143.0 9143.0 9140.0 9140.0 9137.0 9137.5 9130.5 9130.5 9123.0 9123.0 9117.0 9117.0 9111.5 9111.5 9104.5 9104.5 9102.5 9102.5 PAGE: LIS Tape Verification Listing '-- Schlumberger Alaska Computing Center 3-NOV-1998 10:01 9089.5 9079.0 9078.5 9072.0 9053.0 9052.5 9042.0 9041.5 9038.5 9038. 0 9030.5 9028.5 9027.0 9022.5 9022.0 9021.0 9020.5 9016.0 9012.5 9007.5 9003.5 9001.5 8998.5 8992.5 8988.0 8986.0 8983.5 8983.0 8977.5 8974.0 8973.0 8970.0 8969.0 8942.5 8941.5 8937.5 8937.0 8923.0 8922 5 8918 0 8910 0 8891 0 8890 5 8886 0 8885 5 8873 0 8872.5 8865.5 8849.5 8849. 0 100.0 RE~A~KS: 9090.0 9078.0 9071.5 9052.0 9042.0 9039.0 9031.0 9027.5 9022.5 9021.5 9015.5 9012.5 9007.0 9003.0 9001.0 8998.0 8992.0 8987.5 8985.5 8983.5 8977.0 8974.0 8969.5 8941.0 8937.0 8921.0 8916.0 8907.5 8888.5 8885.5 8872.0 8865.0 8848.5 99.5 9090.0 9078.0 9071.5 9052.0 9041.5 9039.0 9031.0 9027.5 9022.5 9021.0 9015.5 9012.5 9007.0 9003.0 9001.0 8998.0 8992.0 8987.5 8985.5 8983.5 8977.0 8974.0 8969.5 8941.0 8937.0 8921.0 8916.0 8907.5 8888.5 8885.5 8872.0 8865.0 8849.0 99.5 CONTAINED HEREIN IS THE LDWG FORMATTED CASED HOLE MCNL DATA AQUIRED ON ARCOALASKA'S DS 18-29B WELL. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH PAGE: LIS Tape Verification Listing "~ · Schlumberger Alaska Computing Center 3-NOV-1998 10:01 PASS #1 AND THE TIE-IN GAM~A RAY, ALSO PASS #1 NRAT AND THE TIE-IN GAM~iA RAY, CARRYING ALL MCNL CURVES WITH THE NRAT SHIFTS. THIS LOG WAS TIED INTO THE COMPOSITE CNT AND BCS GAi~MA RAY ON WELL 18-29A DOWN TO THE KOP AT 9386'. $ PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE · FLIC VERSION : O01CO1 DATE : 98/11/ 3 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: O. 5000 FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10788.5 8829.5 CNT 10788.0 8829.5 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: PASS NUMBER: BASELINE DEPTH $ .......... EQUIVALENT UNSHIFTEDDEPTH .......... GRCH CNT REMARKS: THIS FILE CONTAINS CASED HOLE MCNL PASS #1. NO PASS TO PASS SHIFTS APPLIED TO THIS DATA. $ LIS FORMAT DATA THERE ARE LIS Tape Verification Listing ~ ~' Schlumberger Alaska Computing Center 3-NOV-1998 10:01 PAGE: ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 20 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 51 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 O0 000 O0 0 1 1 1 4 68 0000000000 GRCH CNT GAPI O0 000 O0 0 1 1 1 4 68 0000000000 NCNT CNT CPS O0 000 O0 0 1 1 1 4 68 0000000000 FCNT CNT CPS O0 000 O0 0 1 1 1 4 68 0000000000 N-RAT CNT O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 10788.500 NRAT. CNT -999.250 DEPT. 8829.500 NRAT. CNT 38.564 GRCH. CNT 102.546 NCNT. CNT -999.250 FCNT. CNT GRCH. CNT 88.720 NCNT. CNT 2404.475 FCNT. CNT -999.250 76.571 ** END OF DATA ** LIS Tape Verification Listing ' ~" Schlumberger Alaska Computing Center 3-NOV-1998 10:01 PAGE: **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 98/11/ 3 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE · FLIC VERSION : O01CO1 DATE : 98/11/ 3 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NIIMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUMFAARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10789.5 10490.5 CNT 10787.0 10490.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS N-UMBER: 1 BASELINE DEPTH 88888.0 10786.5 10783.5 10781.5 10777.0 10776.0 10769.0 10767.0 10763.0 10750.0 10745.5 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNT 88887.5 88887.0 10785.5 10783.0 10776.5 10768.0 10765.0 10781.0 10776.0 10767.5 10763.0 10750.5 10746.5 LIS Tape Verification Listing .... Schlumberger Alaska Computing Center 3-NOV-1998 10:01 PAGE: 10740.0 10736.0 10734.5 10726.5 10720.5 10720.0 10713.5 10708.0 10705.0 10704.5 10698.5 10696.5 10691.0 10686.0 10676.5 10676.0 10671.5 10668.0 10666.5 10663.0 10658.5 10651.5 10647.0 10645.0 10642.0 10639.0 10631.5 10614.5 10612.5 10605.5 10603.5 10597.5 10596.5 10591.0 10584.0 10580.0 10575.5 10572.5 10571.0 10566.0 10555 0 10553 5 10549 0 10542 0 10531 0 10527 5 10522 5 10520 5 10515.0 10508.5 10505.5 100.0 $ 10739.5 10734.0 10733.0 10719.5 10707.5 10704.0 10694.0 10675.5 10667.0 10656.5 10645.5 10629.5 10612.5 10606.0 10597.0 10590.0 10582.0 10575.0 10571.5 10564.0 10553.0 10548.0 10530.5 10522.5 10516.0 10509.0 100.5 10736.0 10727.5 10720.5 10713.0 10705.5 10699.5 10692.5 10686.0 10677.0 10672.5 10666.5 10664.0 10652.0 10645.5 10644.0 10640.0 10613.0 10604.5 10597.5 10580.5 10572.5 10554.5 10542.0 10527.0 10524.5 10516.5 10505.5 100.0 REMARKS: THIS FILE CONTAINS CASED HOLE MCNL PASS #2. THE DEPTH LIS Tape Verification Listing " ~ Schlumberger Alaska Computing Center 3-NOV-1998 10:01 PAGE: SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH PASS #2 AND GRCH PASS #1, ALSO NRAT PASS #2 AND NRAT PASS #1, CARRYING ALL MCNL CURVES WITH THE NRAT SHIFTS $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 20 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 51 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 SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD ND?4B SAMP ELEM CODE (HEX) DEPT FT O0 000 O0 0 2 1 1 4 68 0000000000 GRCH CNT GAPI O0 000 O0 0 2 1 1 4 68 0000000000 NCNT CNT CPS O0 000 O0 0 2 1 1 4 68 0000000000 FCNT CNT CPS O0 000 O0 0 2 1 1 4 68 0000000000 NRAT CNT O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. NRA T. CNT 10789.500 -999.250 GRCH. CNT 91.147 NCNT. CNT -999.250 FCNT. CNT -999.250 LIS Tape Verification Listing Schlumberger Alaska Computing Center 3-NOV-1998 10:01 PAGE: DEPT. 10490.000 GRCH. CNT NRAT. CNT 17.265 -999.250 NCNT. ClTT 8249.188 FCNT. CNT 428.181 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 98/11/ 3 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE · 98/11/ 3 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 3 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. DEPTH INCREMENT O. 5000 PASSES INCLUDED IN AVERAGE LDWG TOOL CODE PASS NUMBERS 1, 2, CNT $ REMARKS: THIS FILE CONTAINS THE ARITH~fETIC AVERAGE OF PASSES 1 & 2.THE DATA WAS CLIPPED AND DEPTH SHIFTED BEFORE THE AVERAGE WAS CALCULATED. LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 3-NOV-1998 10: O1 PAGE: 10 ** 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 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE' AUJM~ NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT O0 000 O0 0 3 1 1 4 68 0000000000 GRCH CNAV GAPI O0 000 O0 0 3 1 1 4 68 0000000000 CVEL CNAV F/HR O0 000 O0 0 3 1 1 4 68 0000000000 NCNT CNAV CPS O0 000 O0 0 3 1 1 4 68 0000000000 FCNT CNAV CPS O0 000 O0 0 3 1 1 4 68 0000000000 NRAT CNAV O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** DEPT. 10788.500 GRCH. CNAV 102.546 CVEL.CNAV -999.250 NCNT. CNAV -999.250 FCNT. CNAV -999.250 NRAT. CNAV -999.250 DEPT. 8829.500 GRCH. CNAV 88.720 CVEL.CNAV -999.250 NCNT. CNAV -999.250 FCNT. CNAV -999.250 NRAT. CNAV -999.250 ** END OF DATA ** LIS Tape Verification Listing ~ Schlumberger Alaska Computing Center 3-NOV-1998 10:01 PAGE: 11 **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 98/11/ 3 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 98/11/ 3 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 4 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 1 DEPTH INCREMENT: 0.1000 FILE SUMmarY VENDOR TOOL CODE START DEPTH CNT 10807.5 $ LOG HEADER DATA STOP DEPTH 8815.0 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAM~A RAY MCNL MEMORY COMP NEUTRON $ BOREHOLEAND CASING DATA OPEN HOLE BIT SIZE (IN): O1-SEP-98 RELOO33A 10801.0 10801.0 10788.0 8830.0 TOOL AU3M~ER GR MCNL LIS Tape Verification Listing Schlumberger Alaska Computing Center 3-NOV-1998 10:01 PAGE: 12 DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): 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) : 10801.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL 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): -40 FAR COUNT RATE HIGH SCALE (CPS): 2060 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 32500 TOOL STANDOFF (IN): REMARKS: DEPTH CORRELATED TO ARCO PDC LOG LANCXT6513 CGM29162145 _ DATED 29-JUN-1998. DEPTH CORRECTION = + 9FT THIS FILE CONTAINS THE RAW DATA FOR PASS #1. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 54EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 28 4 66 1 5 66 6 73 LIS Tape Verification Listing Schlumberger A1 aska Compu ting Center 3-NOV-1998 10:01 PAGE: 13 TYPE REPR CODE VALUE 7 65 8 68 0.1 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 NTJMB NUM~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUF~ SAMP ELEM CODE (HEX) DEPT FT O0 000 O0 0 4 1 1 4 68 0000000000 CVEL PS1 F/HR O0 000 O0 0 4 1 1 4 68 0000000000 GR PS1 GAPI O0 000 O0 0 4 1 1 4 68 0000000000 NCNTPS1 CPS O0 000 O0 0 4 1 1 4 68 0000000000 FCNT PS1 CPS O0 000 O0 0 4 1 1 4 68 0000000000 NRAT PS1 O0 000 O0 0 4 1 1 4 68 0000000000 CCLD PS1 V O0 000 O0 0 4 1 1 4 68 0000000000 ** DATA ** DEPT. 10807.500 CVEL.PS1 -999.250 GR.PS1 -999.250 NCNT. PS1 FCNT. PS1 -999.250 NRAT. PS1 -999.250 CCLD. PS1 -999.250 DEPT. 8815.000 CVEL.PS1 -999.250 GR. PS1 -999.250 NCNT. PS1 FCNT. PS1 -999.250 NRAT. PS1 -999.250 CCLD. PS1 85.000 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE · FLIC VERSION · O01CO1 DATE : 98/11/ 3 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 3-NOV-1998 10:01 PAGE: 14 **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 98/11/ 3 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 5 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 2 DEPTH INCREMENT: 0.1000 FILE SUF~Z~gY VENDOR TOOL CODE START DEPTH CNT 10807.0 LOG HEADER DATA STOP DEPTH 10475.5 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GA~94A RAY MCNL MEMORY COMP NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : O1-SEP-98 RELOO33A 10801.0 10801.0 10788.0 8830.0 TOOL NUMBER GR MCNL 10801.0 LIS Tape Verification Listing Schlumberger A1 aska Compu ting Cent er 3-NOV-1998 10:01 PAGE: 15 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): THERMAL 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): -40 FAR COUNT RATE HIGH SCALE (CPS): 2060 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 32500 TOOL STANDOFF (IN): REMARKS: DEPTH CORRELATED TO ARCO PDC LOG LANCXT6513 CGM29162145 _ DATED 29-JUN-1998. DEPTH CORRECTION = + 9FT THIS FILE CONTAINS THE RAW DATA FOR PASS #2. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE i 66 0 2 66 0 3 73 28 4 66 1 5 66 6 73 7 65 8 68 0.1 9 65 FT 11 66 36 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 3-NOV-1998 10:01 PAGE: 16 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELE~ CODE (HEX) DEPT FT O0 000 O0 0 5 1 1 4 68 0000000000 CVEL PS2 F/HR O0 000 O0 0 5 1 1 4 68 0000000000 GR PS2 GAPI O0 000 O0 0 5 1 1 4 68 0000000000 NCNT PS2 CPS O0 000 O0 0 5 1 1 4 68 0000000000 FCNT PS2 CPS O0 000 O0 0 5 1 1 4 68 0000000000 NRAT PS2 O0 000 O0 0 5 1 1 4 68 0000000000 CCLD PS2 V O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** DEPT. 10807.000 CVEL.PS2 -999.250 GR.PS2 -999.250 FCNT. PS2 -999.250 NRAT. PS2 -999.250 CCLD. PS2 -999.250 DEPT. 10475.500 CVEL.PS2 -999.250 GR.PS2 -999.250 FCNT. PS2 -999.250 NRAT. PS2 -999.250 CCLD.PS2 85.000 NCNT. PS2 NCNT. PS2 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 98/11/ 3 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE · 98/11/ 3 ORIGIN · FLIC TAPE NAME : 98554 CONTINUATION # : 1 PREVIOUS TAPE COM~ENT : ARCO ALASKA, PRUDHOE BAY, DS 18-29B, API #50-029-22316-02 LIS Tape Verification Listing Schlumberger Alaska Computing Center 3-NOV-1998 10:01 PAGE: 17 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 98/11/ 3 ORIGIN : FLIC REEL NAME : 98554 CONTINUATION # PREVIOUS REEL COf4~ENT : ARCO ALASKA, PRUDHOE BAY, DS 18-29B, API #50-029-22316-02