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HomeMy WebLinkAbout198-070• • SEAN PARNELL, GOVERNOR John McMullen Engineering Team Leader P.OEBox 196612Alaska), Inc. ~~~~ ~ ~ y„~, ~ ~~° '1 C} ~ ~ ~ ~ l~] b Anchora e AK 99519-6612 ~~ ` ~~ Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 02-36 Sundry Number: 310-179 Dear Mr. McMullen: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. Sincerely, Daniel T. Seamount, Jr. r ~ Chair DATED this! b day of June, 2010. Encl. ~ `~/ GV~~C~gv r,~ STATE OF ALASKA "~(~~~ ALASK~L AND GAS CONSERVATION COMMIS~I ,~uN ~ ~ ?01Q~~~S-/O (e APPLICATION FOR SUNDRY APPROVAL Alaska Ai! ~ has Ceps. Commission 20 AAC 25.280 ~,,,,ha„„® 1. Type of Request: ^ Abandon - ®Plug for Redrill ^ Perforate New Pool ^ Repair Well ^ Change Approved Program ^ Suspend ^ Plug Perforations ^ Perforate - ®Pull Tubing ^ Time Extension ^ Operations Shutdown ^ Re-Enter Suspended Well ^ Stimulate ^ Alter Casing ^ Other 2. Operator Name: 4. Current Well Class: 5. Permit To Drill Number } BP Exploration (Alaska) Inc. ®Development ^ Exploratory 198-070 - 3. Address: _ ^ Service ^ Stratigraphic 6. API Number: P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-22877-00-00 `- 7. If perforating, closest approach in pool(s) opened by this operation to nearest 8. Well Name and Number: property line where ownership or landownership changes: PBU 02-36 - Spacing Exception Required? ^ Yes ®No 9. Property Designation: 10. Field /Pool(s): ADL 028308 & 028307 Prudhoe Bay Field / Prudhoe Bay Oil Pool 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 13862' - 8747' - 13768' - 8748' None 11677' Casin Len Size MD TVD .Burst Colla e Structural Conductor 1 1 1 Surface 7 9-5/8" 7 7' 7 0 Intermediate 1 41 7" 1043 ' 8208' 7 4 5410 Production Liner 3658' 4-112" 1 ' - 1 80 ' - 747' 8430 7 Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 11374' - 13710' 8759' - 8748' 4-1/2", 12.6# 13Cr80 / L-80 10193' Packers and SSSV Type: 7" x 4-1/2" Baker'S-3' packer; Packers and SSSV 10017'; 7" x 4-1/2" Baker'SB-3' packer MD (ft) and TVD (ft): 10148' 12. Attachments: 13. Well Class after proposed work: ® Description Summary of Proposal ^ BOP Sketch ^ Exploratory ®Development ^ Service ^ Detailed Operations Program 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations: July 1, 2010 ^ Oil ^ WINJ ^ WDSPL ^ Plugged 16. Verbal Approval: Date: ^ Gas ^ GINJ ^ GSTOR ^ Abandoned ^ WAG ^ SPLUG - ®Suspended Commission Representative: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Eli V~r uez, 564-5918 Printed Name J IS , I en Title Engineering~Team Leader / Prepared BY Name/Number. Signature C--~-~ Phone 564-4711 Date ~ /y ~G' Terrie Hubble, 564-4628 Commission Use Onl Conditions of approval: Notify Commission so that a representative may witness ~~ ~. 1 Sundry Number: 1 ^ Plug Integrity BOP Test ^ Mechanical Integrity Test ^ Location Clearance ~- 3 Soo ,03 ~ GD ~ s ~ Other: Q _ T L \ Subsequent Form Required: 1 ~'-~Q APPROVED BY ~ ~~~ l d 1 Approved By: COMMISSIONER THE COMMISSION Date Form 10-403 Revised 01~D~~[ fUN 17 ~ ~ I ~t ~- ~'~i /O Submit In Duplicate -~` • To: Alaska Oil & Gas Conservation Commission From: Eli Vazquez ~~ CTD Engineer Date: June 4t", 2010 Re: 02-36 Sundry Approval Sundry approval is requested to abandon perforations on well 02-36 in preparation for a CTD sidetrack. The 02-36 well was originally drilled and completed as a Zone 1 producer in June, 1998. The perforation guns became stuck after perforating and following different attempts to fish them, the team was unable to retrieve them. The guns were left in the same position as when fired. On June 06, 2000, the fish was tagged and appeared to have sat down at 11,237' SLM. The well was drifted with an impression block, jarred down many times but no picture was recovered. The 02-36 well produced as a full time well for 1 year and began cycling in mid 1999. The well cycled poorly and Z1 heel additional perforations were shot (11522'- 11562', 11374' -11394') in December 2000. The additional perforations increased the oil rate and diluted the GOR. The well began cycling again in early 2002. In April 2002, the well failed a TIFL with an initial fluid level at 7400'. Dummy gas lift valves were installed but the well failed the subsequent TIFL. A caliper log in June 2002 indicated several tubing holes and severe corrosion damage. The well was secured with a TTP set at 10,170' MD in June 2002 and it was left shut in until 2006. In September 2006 a CMIT TxIA to 3500 psi was done in the well. The passing test confirmed the 7" casing. integrity. In March 2007, a caliper log was run in the well. The caliper confirmed the poor condition of the tubing. Based on the results of the previous diagnostics, a RWO package was submitted and on 06/16/2007 a RWO to_ repair a TxIA communication was completed. After the RWO, the well continued flowing as a fulltime producer with high GOR. The well was set on cycles but it showed no signs of healing during the SI periods. Due to the inability to do some well work (fish), the well was tested at different FTP settings to bring some extra fluid. The results of the test showed that the well could only flow safely at 2000 psi due to solids production. At lower pressures, the well produces solids (sand) and it will not be considered safe to flow to the facilities. In August 2009, the well reached a high GOR making it non-competitive. With no more well work opportunities, a coil tubing sidetrack will enable this 4th" monobore to be more effectively utilized and bring value to the field. The sidetrack, 02-36A, is scheduled to be drilled by Nordic 2 starting on July 20t", 2010. This horizontal lateral ,~uilLtarget Ivishak Zone 1 A. The perforations in the parent well will be abandoned with a 4~h" monobore packer whipstock placed inside the 4Yz" L-80 production liner at 10,900' MD. The "A" sidetrack lateral will exit the parent well at 10,900' MD in the Ivishak Zone 2 and drill a 2,300' lateral to a TD of 13,200' MD. The sidetrack will be completed with a solid, cemented and perforated 3'/z" x 2-7/8" L-80 production liner. The following describes work planned. A schematic diagram of the proposed sidetrack is attached for reference. ~ CTD Sidetrack Summary C;v.aCo'~. ~~i5t.~~/Q Pre-CT Rig Work: The pre CTD work is planned to begin July 1St. 2010. r /'~^~~~ 1. D MIT-IA to 3000 psi, MIT- OA to 2000 psi. ~*.'-.v,•g, 2. W Check tubing hanger LDS. ~r<,~'+~~;ri~, 3. W PPPOT-T to 5000 psi ~ ~ ~ ~ ~, 4. V PT tree (MV,SV,WV) 5. E Drift for 4'/z" monobore packer whipstock. 6. E Set 4'/z" monobore packer whipstock low-side at 10,900' MD. ' 7. F Test 4'/z" monobore packer whipstock to 1000 psi. 8. D Bleed wellhead pressures down to zero. . 9. D Bleed production flow lines and GL lines down to zero and blind flange. 10. O Remove wellhouse, level pad. ~%,,d/~ ;,~~// ~S ~%° • /~;ny y~~ r~gzl~ ~tt~:%~c% lv~ti~~'ar~ Grv hn~ ~~~( ~//~ yhtl ~ecr~~ei' f~M i'~i~f ~`%~~~ ~'r;t?l. - ~~~~ °~ ~ • • ~E ~ Rig Sidetrack Operations: 1. MIRU Nordic Rig 2 (Scheduled to begin on July 20th, 2010 using Nordic Rig 2) 2. NU 7-1/16" CT Drilling BOPE and test 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. Mill 3.80" single string window in 4'/i" 12.6# L-80 BTC production liner from mechanical whipstock. Drill build and turn section with 4.25" bicenter bit, and land well in target Ivishak Zone 1 A sand. Drill 4.25" lateral section to 13,200' MD. Run and cement a 3t/z" x 2-7/8" L-80 production liner string. Place liner top at 10,720' MD. Cement 3'/z" x 2-7/8" L-80 production liner. Expect ~29 bbl of 15.8 ppg cement. Perform cleanout/log run with mill, motor and MCNL Test Liner lap to 2000 psi. Perforate well Run Liner Top Packer, if needed. Freeze protect well to 2000' TVD. Set BPV. ND 7-1/16" BOPE stack. Freeze protect tree and PT tree cap to 3500 psi. RDMO Nordic 2. Post-Rig Work: 1. Re-install wellhouse and FL's. 2. Pull BPV. 3. RU test separator. Eli Vazquez Coil Tubing Drilling Engineer ~'t D ps 2.3~A CC: Well File Sondra Stewman/Terrie Hubble TREE = CIW WELLHEAD = FMC ,.,-.,--~ ACNATOR = ,n_ BAKER C KB. ELEV = 60' BF. ELEV KOP = 1787' Max Angle = 95° @ 12208' Datum MD = 11097' Datum ND = 8800' SS O ~ ~ " 6 SAFETY NOT WELL ANGLE > 70° @ 11289' TM*"' 4-1/2" CHROMET "" 1985' ~4-112" HES X NIP, ID = 3.813" GAS LIFT MANDRELS 9-5/8" CSG, 40#, L-80 BTC, ID = 8.835" ~~ 3763' Minimum ID = 3.813" @ 1985' 4-1 /2" HES X NIPPLE 4-1/2" TBG, 12.6#, 13CR-80 VAM TOP, I 10101' .0152 bpf, ID = 3.958" 4-1l2" TBG STUB (06/02/07) 10108' ITOPOF4-1/2"LNR 10192' 4-1/2" TBG, 12.6#, L-80 BTC, 10193' .0152 bpf, ID = 3.958" ~ 7" CSG, 26#, L-80 BTGM, ID = 6.276" ~ PERFORATION SUMMARY R~ LOG: GRlCCL ANGLEATTOPPERF:83° @ 11374' Note: Refer to Production DB for historical pert data SIZE SPF INTERVAL Opn/Sqz DATE 3-3l8" 4 11374 - 11394 C 11 /24/00 3-3/8" 4 11522 - 11562 C 11 /25/00 2-3/4" 4 11665 - 11930 C 06!01 /98 2-3/4" 4 12200 - 12660 C 06/01 /98 2-3/4" 4 12700 - 12790 C 06/01 /98 2-3/4" 4 13000 - 13040 C 06/01 /98 2-3/4" 4 13210 - 13520 C 06/01 /98 2-3/4" 4 13580 - 13710 C 06/01 /98 PBTD 13768' 4-1/2" LNR, 12.6#, L-80 BTC, .0152 bpf, ID = 3.958" 13850' TD 138x2' ST MD ND DEV NPE VLV LATCH PORT DATE 2 1 3771 7369 3484 6010 46 46 KBG-2 KGB-2 DMY DMY BK BK 0 0 01/11/10 01/11/10 9996' ~4-112" HES X NIP, ID = 3.813" 10017' 7" X 4-1/2" BKR S-3 PKR, ID = 3.875" 10041' 4-1/2" HES X NIP, ID = 3.813" ~~ 7" X 4-1 /2" UNIQUE OV ERSHOT i 7" X 4-1/2" BKR S-3 PKR, ID = 3.875" 4-1/2" HES X NIP, ID = 3.813" 10192' -j 7" X 5" BKR ZXP LTP I wlfIEBACK SLV, ID = 4.40"? 10193' 4-1/2" WLEG, ID = 3.958" 10206' 7" X 5" HMC LNR HGR, ID = 4.40? 10213' S" X 4-1/2" XO, ID = 3.937" 10198' ELMD TT LOGGED 06/16/98 DATE REV BY COMMENTS DATE REV BY COMMENTS 08/04/98 N22E ORIGINAL COMPLETION 08/14/07 N4ES RWO 06/23/07 JLJ/PJC GLV CORRECTIONS 12/18/08 AW/JMD DRLG DRAFT CORRECTIONS 01/31/10 JLJ/PJC GLV GO (01/11/10) ~ FISH (06/01/98) PERF GUNS ~ PRUDHOE BAY UNIT WELL: ~2-36 PERMIT No: 198-070 API No: 50-029-22877-00 SEC 36, T11 N, R14E, 620.58 FNL & 1688.72 FWL BP Exploration (Alaska) TREE = CMJ WELLkiEAD= FMC ACTUATOR = BAKER C KB. ELEV = 60' BF. ELEV = KOP = 1787' Max Angle = 95° @ 12208' Datum MD = 11097' Datum TV D = 8800' SS 9-518" CSC, 40#, L-80 BTC, ID = 8.835" ~ 02-36 Proposed CTD Sidl Minimum ID = 2.3" @ 10720' TOL 3-112" 4-1/2" TBG, 12.6#, 13CR-80 VAM TOP, 10101' .0152 bpf, ID = 3.958" 4-1/2" TBG STUB (06/02/07) 10108' TOP OF 4-1/2" LNR ~ 10192' 4-1/2" TBG, 12.6#, L-80 BTC, 10193 .0152 bpf, ID = 3.958" 7" CSC, 26#, L-80 BTGM, ID = 6.276" ~~ 1 4-1/2" HES X NIP, ID = 3.813" ~A S I IFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 2 1 3771 7369 3484 6010 46 46 KBG-2 KGB-2 DMY DMY BK BK 0 0 01/11/10 01/11/10 9996' ~ 4-1 /2" HES X NIP, ID = 3.813" 10017' 7" X 4-1/2" BKR S-3 PKR, ID = 3.875" 10041' 4-1/2" HES X NIP, ID = 3.813" 10106' 7" X 4-1 /2" UNIQUE OV ERSHOT 10148' 7" X 4-1/2" BKR S-3 PKR, ID = 3.875" 10171' 4-1/2" HES X NIP, ID = 3.813" 10192' 7" X 5" BKR ZXP LTP w /TIEBACK SLV, ID = 4.40"? 10193 4-1/2" WLEG, ID = 3.958" 10206' 7" X 5" HMC LNR HGR, ID = 4.40? 10213' 5" X 4-1/2" XO, ID = 3.937" 10198' ELMD TT LOGGED 06/16/98 TSGR 10447' 10700' ~~4-1/2" BKR KB LTP ID = 2.375" 1/2" monobore pkr w hipstock PERFORATION SUMMARY REF LOG: GR/CCL ANGLE AT TOP PERF: 83° @ 11374' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 3-3/8" 4 11374 - 11394 C 11 /24/00 3-3/8" 4 11522 - 11562 C 11/25/00 2-3/4" 4 11665 - 11930 C 06/01/98 2-3/4" 4 12200 - 12660 C 06/01/98 2-3/4" 4 12700 - 12790 C 06/01/98 2-3/4" 4 13000 - 13040 C 06/01/98 2-3/4" 4 13210 - 13520 C 06/01/98 2-3/4" 4 13580 - 13710 C 06/01/98 PBTD 4-1/2" LNR, 12.6#, L-80 BTC, .0152 bpf, ID = 3.958" DATE REV BY COMMENTS DATE REV BY COMMENTS 06/04/98 N22E ORIGINAL COMPLETION 06/14/07 N4ES RWO 06/23/07 JLJ/PJC GLV CORRECTIONS 12/18/08 AW/JMD DRLG DRAFT CORRECTIONS 01/31/10 JLJ/PJC GLV GO (01/11/10) 03/10/10 MSE PROPOSED CTD SIDETRACK 11677' ~--~ FISH (06/01/98) PERF GUNS PRUDHOE BAY UNfr WELL: 02-36A PERMfr No: API No: 50-029-22877-01 SEC 36, T11 N, R14E, 620.58 FNL & 1688.72 FWL BP Exploration (Alaska) 44° 10720' TOL, TOC ID = 2.30" 10870 3-3116 x z-7/8 x-over gCGL 10876' 43° ~, ~ 3-1/2" X 2-718" liner ~ ~- . STATE OF ALASKA .r~.:5-d7 ALASKA Oil AND GAS CONSERVATION COM~ION REPORT OF SUNDRY WELL OPERATIONS RECE'VED JUL 1 3 Z007 Alaska Oil & Gas Coos. CQmmission 1. Operations Performed: ...."....' "\:j' o Abandon o Repair Well o Plug Perforations o Stimulate o Re-Enter Suspended Well o Alter Casing ~ Pull Tubing o Perforate New Pool o Waiver o Other o Change Approved Program o Operation Shutdown o Perforate o Time Extension 2. Operator Name: 4. Well Class Before Work: 5. Permit To Drill Number: BP Exploration (Alaska) Inc. ~ Development o Exploratory 198-070 - 3. Address: o Service o Stratigraphic 6. API Number: P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-22877 -00-00 - 7. KB Elevation (ft): 59.52' / 9. Well Name and Number: PBU 02-36 / 8. Property Designation: 10. Field / Pool(s): ADL 028307 < Prudhoe Bay Field / Prudhoe Bay Pool - 11. Present well condition summary Total depth: measured 13862 I feet true vertical 8747 feet Plugs (measured) None Effective depth: measured 13768 feet Junk (measured) 11677 true vertical 8748 feet Casing Length Size MD TVD Burst Collapse Structural Conductor 110' 20" 110' 110' 1490 470 Surface 3733' 9-5/8" 3763' 3478' 5750 3090 Intermediate 1041 0' 7" 1 0439' 8208' 7240 5410 Production Liner 3658' 4-1/2" 10192' - 13850' 8039' - 8747' 8430 7500 SCANNED JUL 1 B 2007 Perforation Depth MD (ft): 11374'-13710' Perforation Depth TVD (ft): 8759' - 8748' 4-1/2", 12.6# 13Cr80 1L-80 10193' Tubing Size (size, grade, and measured depth): Packers and SSSV (type and measured depth): 7" x 4-1/2" Baker 'S-3' packer; 10017'; 7" x 4-1/2" Baker 'SB-3' packer 10148' 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment description including volumes used and final pressure: R8DMS 8Fl JUL 1 Î 20D7 13. Representative Dailv Averaae Production or Iniection Data Oil-Bbl Gas-Met Water-Bbl Casing Pressure Tubina Pressure Prior to well operation: Subsequent to operation: 2,350 37,043 27 1,020 659 14. Attachments: 0 Copies of Logs and Surveys run 15. Well Class after proposed work: ~ Daily Report of Well Operations o Exploratory ~ Development o Service 16. Well Status after proposed work: ~ Well Schematic Diagram ~Oil o Gas o WAG OGINJ DWINJ o WDSPL 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. SUndry Number òr N/A if C.O. Exempt: Contact Aras Worthington, 564-4102 N/A Printed Name Terrie Hubble Title Technical Assistant Signature /1Ôf\AiD tJo I~ o 7j/zi Prepared By Name/Number: Phone 564-4628 Date 07 Terrie Hubble, 564-4628 . . Form 10-404 Revised 04/2006 ORIGINAL þ,-.",,, # ;1Í't67 S"bm'O"g"""O"~ Digital Wellfile . . Page 1 of 1 Well: 02-36 Well Events for SurfaceWell - 02-36 Location: BP -> ALASKA -> GREATER PRUDHOE BAY -> FSl -> 02 -> 02-36 Date Range: 05/Mar/2007 to 11/Jun/2007 Data Source(s): AWGRS Events Source Well AWGRS 02-36 AWGRS 02-36 Date 06/11/2007 06/04/2007 AWGRS 02-36 06/04/2007 AWGRS 02-36 06/04/2007 AWGRS 02-36 06/02/2007 AW_GJs5. 02-36 06/01/2007 AWGRS 02-36 OS/27/2007 AWGRS 02-36 OS/26/2007 AWGJ~.S 02-36 OS/25/2007 AWGRS 02-36 OS/20/2007 AWGRS 02-36 05/19/2007 AWGRS 02-36 03/15/2007 AWGRS 02-36 03/14/2007 AWGRS 02-36 03/06/2007 AW~RS 02-36 03/05/2007 Description PULL 4" CIW BPV THRU TREE POST RIG MOVING ON WELL API VALVE SHOP T/I/0=20/80/20 Temp=SI Bleed WHPs to 0 psi (pre-rig). TBG, lA, & Oil. FLs near surface. Bled TBG & lAP to bleed trailer from 20/80 psi to % psi in 30 min. Bled OAP from 20 psi to 0 psi in 20 min. Shut in and monitor pressures for 30 min. No change in pressures post monitor. Final WHPs=O/O/O SET 4" CIW BPV THRU TREE PRE RIG WORK API VALVE SHOP SET 4" crw BPV THRU TREE PRE RIG WORK API VALVE SHOP INITIAL WHP 100/0/0 SHOT TWO STRAND STRING SHOT FROM 10098'-10110', CUT TUBING 10108' MID JT OF FIRST FULL JT ABOVE PACKER WITH CHEMICAL CUTTER 3.625",3 CENTRALIZERS RUN. WELL SHUT IN. FINAL WHP 50/50/0. ***JOB COMPLETE*** SHOT SMALL TUBING PUNCH ON THE INTERVAL 10090'-10092', WHP BEFORE: 0/0/0, WHP AFTER: 0/0/0. REMAINDER OF JOB POSTPONED DUE TO CALL OUT TO DO CORRELATION ON A RIG AT W-213. ***CONTINUED ON 02-JUNE-2007*** T/I/O=O/O/O. PPPOT-T (PASS), PPPOT-IC (PASS). Pre rig. PPPOT-T: Stung into test port to check pressure (0 psi). Pumped through void until clean fluid was achieved. Pressured void to 5000 psi for 30 min test, lost 100 psi in 15 min, lost 40 psi in second 15 min (PASS). Functioned LDS, all moved freely, no sign of bent or broken pins. PPPOT-IC: Stung into test port to check pressure (800 psi), bled to 0 psi. Pressured void to 3500 psi for 30 min test, lost 150 psi in 15 min, lost 50 psi in second 15 min (PASS). Functioned LDS, all moved freely, no sign of bent or broken pins. T/I/O = 100/120/0 CMIT TxIA to 3500 psi (PASSED) HIT Oil. to 2000 psi (PASSED) (Pre RWO) Pumped 13 BBLS of Crude into tubing to reach test pressure. CMIT TxIA lost 80/80 psi in the first 15 min and 40/40 psi in the second 15 min for a total loss of 120/120 psi in the 30 min test. MIT Oil. pumped 1.2 BBLS of Crude to reach test pressure. MIT Oil. lost 30 psi in the first 15 min and 0 psi in the second 15 min for a total loss of 30 psi in the 30 min test. Bled down all WHPs Final WHPs = 0/0/0 ***WELL WAS SHUT IN ON ARRIVAL*** (Pre RWO) DUMP BAIL (2) 100 LBS BAGS OF SLUGGITS FROM 10,150' SLM TO 10,141' SLM. ***LEFT WELL S/I*** DSO NOTIFIED T/I/O = 10/40/0. Temp = S1. WHPs (pre-RIG). TBG pressure increased 10 psi and the lAP increased 40 psi overnight. T/I/O = 350/210/80. S1. Bleed WHPs to 0 psi (pre-Rig). No AL Bled WHPs to bleed trailer to 0 psi (9 hrs). Monitor 30 min. Final WHPs = 0+/0/0. ***JOB CONTINUED FROM 14 MAR*** RAN MULTI-FINGER CALIPER AND ELECTRO- MAGNETIC IMAGING TOOL FROM SURFACE TO 10,100'. CONFIRMED TUBING WAS IN POOR CONDITION AS PDS LOG RUN ON 6-6-02. DATA TO HAVE FINAL PORCESSING DONE AT SHOP. DSO NOTIFIED WELL SHUT-IN AND SECURE. ***JOB COMPLETE*** ***WELL SHUT IN ON ARRIVAL *** LOGGING PMIT AND EMIT FROM PLUG AT 10170' TO SURFACE. ***JOB CONTINUED ON MAR 15 WSR*** *** CONTINUED FROM 3/5/07 WSR *** DRIFTED W/ 2.5" CENT TO 4-1/2" TT PLUG AT 10160' SLM *** WELL LEFT S/I ON DEPARTURE *** *** WELL S/I ON ARRIVAL *** RIH W/2.50" DRIFT TO TT PLUG / PRE-EMIT ***CONT ON 03- 06-2007*** http://digitalwellfile.bpweb.bp .comIW ellEvents/Home/Defaul t. asp x 7/12/2007 . . Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 02-36 02-36 WORKOVER l-\ ~ <> ~ fVA" '"1. ( \ '\ Start: 6/1/2007 Rig Release: Rig Number: Spud Date: 4/20/1998 End: 6/9/2007 6/11/2007 06:00 - 07:30 1.50 RIGD P PRE PJSM - Lower derrick. Lower derrick. Rig down sub base, pits and pipe shed. AOGCC - Gave 24-hr. notice of impending BOPE test. 07:30 - 10:30 3.00 MOB P PRE Move rig down drillsite to 02-36. Spot sub, pipeshed and pits. 10:30 - 12:00 1.50 MOB P PRE Rig up pits, pipeshed & sub. Raise derrick to half mast. 12:00 - 13:00 1.00 MOB P PRE Scope derrick to full mast. Take on seawater into pits. Accepted rig @ 1300-hrs. 13:00 - 15:00 2.00 RIGU P DECOMP Hook up circulating lines in cellar and to Tiger Tank. PJSM- All crew: Pull BPV w/lubricator. 15:00 - 15:30 0.50 WHSUR P DECOMP PUMU lubricator. Valve shop tech pull BPV. UD lubricator. 15:30 - 16:00 0.50 KILL P DECOMP PIT circulating lines to 3500-psi. wlseawater. SITP - 75-psi, SICP - 100-psi, OAP - O-psi. 16:00 - 19:00 3.00 KILL P DECOMP Reverse circulate well with 50-Bbls. of 120F seawater @ 5.0-BPM @ 300-psi to displace dead crude from tubing taking returns to Tiger Tank. Swap to circulating down tubing and pumped total of 475 bbls. Pumped @ 5.0-BPM, 355-psi. Pressure increased to 570 psi. Taking returns to Tiger Tank. SID after 325 bbls & check Tiger tank. Hook up Vac Truck to tank. Resume cirulating. Pump 3 BPM @ 260 psi & increased to 5 BPM @ 720 psi. started getting water returns @ 365 bbls. Con't to pump until clean returns. SID TP = 0 psi, CP = 0 psi. 19:00 - 19:30 0.50 KILL P DECOMP Open up & Monitor well, .. well dead. 19:30 - 21 :30 2.00 WHSUR P DECOMP P/U T-bar & install TWC. Pressure test from to to 3500 psi & test from bottom to 1000 psi. Held each test for 10 min. Charted same. 21 :30 - 23:00 1.50 WHSUR P DECOMP N/D adapter flange & tree. Check hanger threads, 8 1/2 turns: 41/2" NSCT. Measure KB, 19.70'. 23:00 - 00:00 1.00 BOPSU DECOMP NIU BOPE. 6/12/2007 00:00 - 01 :00 1.00 BOPSU DECOMP Finish NIU BOPE. 01 :00 - 05:30 4.50 BOPSU DECOMP Pressure test BOPE as per BP I AOGCC requirements. LP = 250 psi. HP = 3500 psi. Tested rams w/3 1/2" & 41/2" test jts. BOP test witnessing waived by Jeff Jones wI AOGCC. 05:30 - 06:00 0.50 BOPSU P DECOMP Drain stack. N/D test equip. 06:00 - 07:00 1.00 WHSUR P DECOMP P/U 7" lubricator extension, close annular preventer and P/U lubricator. Pull TWC. Well dead. UD lubricator, open annular preventer UD 7" lubricator extension. 07:00 - 08:00 1.00 PULL P DECOMP PUMU 3-1/2" DP landing jt. & 3-1/2" x 4-1/2" NSCT XO. Screw assy. in tubing hanger. BOLDS. Unland tubing hanger and hoist to floor. PUW = 125K. BO/LD landing joint and tubing hanger. 08:00 - 09:00 1.00 PULL DECOMP Circulate bottoms up @ 5.0-bpm @ 600-psi. Small amount of gas in returns at bottoms up. 09:00 - 18:00 9.00 PULL P DECOMP Rig up floor with 4-1/2" tubing handling tools and control line spooler. POH w/4-1/2" 12.6#/ft. L-80 tubing 1 x1 through pipeshed. Maintaining well control with double steel displacement while POH. 48 jt. POH @ 1200-hrs. Recovered 52 SS bands. Con't to POOH & UD 1921 Jts. 18:00 - 18:30 0.50 PULL P DECOMP Crew change. Check PVT alarms. Inspect derrick. 18:30 - 19:30 1.00 PULL P DECOMP Con't to POOH & UD 4 1/2" completion. Total recovery as follows: 244 Jts 41/2" 12.6#, L-80, IBTM tubing, 1 - cut off jt 19.33' (4.55" OD), 1 - SSV Assy, 3 - GLM Assys. 19:30 - 21:00 1.50 PULL P DECOMP Clear & clean rig floor. RID tubing tools. RlU DP handling equip. Printed: 7/10/2007 10:41:06AM . . Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 02-36 02-36 WORKOVER 1-\ t: ~ Start: 6/1/2007 Rig Release: Rig Number: Spud Date: 4/20/1998 End: 6/9/2007 6/12/2007 21 :00 - 22:30 1 .50 CLEAN P DECOMP PIU, Tally & M/U BHA #1 as follows: Cut Lip Shoe, 2 . Washpipe Ext, W/O Boot Basket, XO, 2 Boot Baskets, Csg Scraper, Bit Sub, Bumper Sub, Jars, Pump Out Sub, 6 . 4 3/4" DCs. TL = 237.71'. 22:30 - 23:00 0.50 CLEAN DECOMP RIH wI BHA #1 on 24 its of 31/2" DP. 23:00 - 23:30 0.50 CLEAN P DECOMP M/U Storm Packer on string. PIU 1 it of 31/2" DP. RIH & set Packer @ 30'. 23:30 - 00:00 0.50 CLEAN P DECOMP Pressure test Storm packer to 1000 psi for 10 min. Good test. Charted same. RID test equip. 6/13/2007 00:00 - 00:30 0.50 WHSUR P DECOMP M/U running tool, RIH & engage 7" Pack off. BOLDS. Pull Pack off wI 20K overpull. POOH & UD Pack off. 00:30 - 01 :30 1.00 WHSUR P DECOMP M/U new 7" Pack off on running tool. RIH & set Pack off in spool. RILDS. UD running tool. Pressure up on Pack off & test to 5000 psi for 15 min. Tested Good. Install Wear Bushing in spool. 01 :30 - 02:00 0.50 CLEAN P DECOMP PIU single, RIH & screw into Storm Packer. P/U & unset Packer. POOH & UD Packer. 02:00 - 06:00 4.00 CLEAN P DECOMP P/U 3 1/2" DP 1x1 & RIH wI BHA #1. RIH wI 220 jts. 06:00 - 06:30 0.50 CLEAN P DECOMP PJSM. Check crown 0 matic, PVT system, derrick inspection, OK. 06:30 - 09:00 2.50 CLEAN P DECOMP PJSM. Continue in hole picking up 31/2" DP 1x1 from pipe shed, 311 its + a 24' pup. Pick up kelly. 09:00 - 09:30 0.50 CLEAN P DECOMP PJSM. Establish parameters, 157K up wt, 97K down wt. Bring on pump, 5 bpm 11400 psi. See top of stub @ 10,104' DPM, wash over to 10,116', no bobbles, no trobbles. Repeat wlo rotating, OK. 09:30 - 11 :00 1.50 CLEAN P DECOMP PJSM. Reverse circulate hole clean, 5 bpm 11400 psi, nothing significant back over shaker, hole clean, OK. ~ 11 :00 - 16:00 5.00 CLEAN P DECOMP PJSM. Replace mud manifold to comply to AOGCC regs concerning threaded connections on kill line. Pressure tested mud manifold to 5000 psi, OK. 16:00 - 18:00 2.00 CLEAN P DECOMP PJSM. POOH w/3 1/2" DP & overshot assembly. 18:00 - 18:30 0.50 CLEAN P DECOMP Crew Change. Check PVT alarms. Inspect derrick. 18:30 - 19:30 1.00 CLEAN P DECOMP Finsh POOH & stand back 31/2" DP. 19:30 - 20:30 1.00 CLEAN P DECOMP Stand back DCs. Break out & UD BHA # 1. 20:30 - 21 :30 1.00 CLEAN DECOMP Clean & empty boot baskets. Recovered small amount of scale & 1 - SS band. Clear & clean rig floor. 21 :30 - 22:00 0.50 CLEAN P DECOMP P/U, tally & M/U BHA #2 to fish "XX" Plug as follows: GS Spear, XO, 4' Jts 2 7/8" PAC DP, XO, Bumper Sub, Jars, Pump Out Sub, 6' 4 3/4" DCs. TL = 333.92'. RIH wI same. 22:00 - 00:00 2.00 CLEAN P DECOMP RIH wI BHA #2 on 3 1/2" DP. 6/14/2007 00:00 - 01 :00 1.00 CLEAN P DECOMP Con't to RIH wI BHA #2 on 103 stands of 31/2" DP. 01 :00 - 02:00 1.00 CLEAN P DECOMP Break circulation & P/U 1 single, 24' pup & 9 1/2' of 2nd it . Circulate 3.4 BPM @ 1620 psi. Tag up on XX Plug @ 10168'. 02:00 - 04:00 2.00 CLEAN N WAIT DECOMP Wait on Vac truck wI seawater. Trucks stacked up 12 deep @ Pad 3. Waiting on fluid prior to pulling plug (H2S well). 04:00 - 04:30 0.50 CLEAN P DECOMP Engage "XX" Plug & P/U. Plug came free 10K overpull. Fluid level slowly dropped. P/U Wt = 147K, SIO Wt = 102K. 04:30 - 05:00 0.50 CLEAN P DECOMP Drop ball & open Pump out Sub wI 2200 psi. Circulate & check losses. Losing 15 bbls in 10 min @ pump rate of 4 BPM. 05:00 - 05:30 0.50 CLEAN P DECOMP SID pump. RIH to insure plug is still latched on. RIH past nipple profile., Con't in hole to 27' outside of tubing tailpipe @ 10220'. Printed: 7/10/2007 10:41:06 AM . . Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 02-36 02-36 WORKOVER u.ES Start: 6/1/2007 Rig Release: Rig Number: Spud Date: 4/20/1998 End: 6/9/2007 POOH & LDDP, LD collars & 2 7/8" PAC pipe, recovered plug, packing missing. 16:00 - 18:00 2.00 RUNCMP PJSM. Clear I clean rig floor, pull wear bushing, prep to run completion string. RlU Torque Turn equip. 18:00 - 19:00 1.00 RUNCMP P/U & M/U completion tailpipe assys. Baker Lok all connections below packer & torque Turn same. 19:00 - 00:00 5.00 RUNCMP PIU 4 1/2" 12.6#, 13Cr-80 Vam Top completion & RIH as per program. Torque Turn all connections to 4440 ft-Ibs. Used Jet Lube Seal Guard on all connections. RIH wI 61 jts. 6/15/2007 00:00 - 10:00 RUNCMP Con't to RIH w/4 1/2" 12.6#, 13Cr-80 Yarn Top completion. Torque Turn all connections to 4440 ft-Ibs. Used Jet Lube Seal Guard on all connections. RIH wI 237 jts. 120K up wt, 83K down wt. 10:00 - 12:30 RUNCMP PJSM. Pick up jt # 238, see pins shear on Unique overshot wI 8 -10K down w/1' in on jt # 238. Space out, UD # 238,237 & 236, install (3) pups, (9.90', 5.82'. & 3.83'). Make up Jt # 236 & tubing hanger wI pup. M/U landing jt. Land hanger, RILDs. 12:30 - 15:00 RUNCMP PJSM. Line up & reverse circulate 150 bbls of 120 degree inhibited seawater followed by 150 bbls of 120 degree seawater @ 3 bpm I 675 psi. 15:00 - 17:30 RUNCMP PJSM. Drop rod I ball assembly. Fill tubing & pressure test tubing I set packer wI 3500 psi, 30 minute test, charted, OK. Bleed pressure to 2000 psi, line up & pressure up 7" x 4 1/2" annulus @ 3500 psi, 30 minutes, charted, OK. Bleed off TP & shear out DCK-SV. Pump thru Shear valve both ways. 17:30 - 18:30 1.00 WHSUR P RUNCMP Install TWC. Test from above & below to 1000 psi for 10 min. Test Good. Charted test. 18:30 - 19:00 0.50 BOPSU RUNCMP RID & blow down lines. Drain stack. 19:00 - 20:30 1.50 BOPSU P RUNCMP N/D BOPE. 20:30 - 22:30 2.00 WHSUR P RUNCMP N/U adapter flange. Test Tbg void to 5000 psi, OK. NIU tree. Fill tree & test to 5000 psi. Ok. 22:30 - 23:00 0.50 WHSUR P RUNCMP P/U lubricator & pull TWC. UD same. 23:00 - 00:00 1.00 WHSUR P RUNCMP RlU Hot Oilers. Test lines to 3500 psi. Freeze protect well wI 90 bbls of diesael. Pumped 2112 BPM @ 1000 psi. 6/16/2007 00:00 - 00:30 0.50 WHSUR P RUNCMP Finish freeze protecting well. Pumped 2112 BPM @ 1000 psi. Total volume pumped = 90 bbls. 00:30 - 01 :00 0.50 WHSUR P RUNCMP RlU lines & allow well to U-tube. 01 :00 - 02:00 1.00 WHSUR P RUNCMP P/U T-bar & install BPV. Pressure test BPV to 1000 psi. Charted same. 02:00 - 03:00 1.00 WHSUR P RUNCMP Blow down lines. Secure tree & cellar. RELEASE RIG @ 0300 hrs. Printed: 7/10/2007 10:41:06 AM TREE '" \NELLHEAD '" ACTUA TOR '" FMC crw SA KER C 19-5/8" eSG, 40#, L-BO,ID '" 8.B35" I 17" CSG, 25#, L-80, II) '" 6..276" I PERFORA 110N SUMMARY REF LOG: GRfCCL A NGLE AT TOP PERF: 83@ 11374' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL OpnlSqz DA IE 3-3/8" 411374 - 11394 C 11/24/00 3-3/8" 4 11522 - 11562 C 11/25/00 2-3/4" 4 11665 - 11930 C 06/01/98 2-314" 4 12200 12660 c 06101/98 2-3/4" 412:700 - 12700 C 06/01/98 2-3/4" 4 13000-13040 C 06/01198 2-3/4" 4 13210-13520 C 06/01/98 2-3/4" 4 13580 13710 e 06/01/98 10439' " . SAFETY NOTES' HORIZONTAL \NELL 10193' i 4-1IZ" TUBING TAL W/LEG I 10198' H E1.MDTrlOGGE006/16/98 I 11677' -l.. FISH(06!G1/9B) PERF GUNS IPBID I 14-112" LNR, 12.5#, L-BO, 0152 bpf, II) '" 3.953" f 13768' 13850' 13862' DA TE REV BY PRUDHOE BAY UNIT \NELL:'bZ-36 PERMIT No: 19B-070 API No: 50-029-22877-00 SEC 36 T11NR14E973.Z3 FEt 3473.53 FNL COMIIJIENTS BPExploTatìon (Ataska) ell Job# loa DescriDtion Date Bl Color CD L3-22 11638627 PRODUCTION PROFilE 04/14/07 1 L3-30 11637115 PRODUCTION PROFILE 03/19107 1 L4-10 11660529 MEM PROD PROFilE 04/04/07 1 L3-12 11686732 PRODUCTION PROFilE 04/08/07 1 02-29C N/A EMIT & CALIPER IMAGE 04/17/07 1 DS 02·36 11637141 MUl TI·FINGER CALlPE 03/14/07 1 F-16A N/A SCMT 02/12/07 1 X-21A 11660531 MEM CBl 04/07/07 1 F-08A 11676934 SCMT 03/20/07 1 A-30A 11628762 MEM CBl 03/13/07 1 03-36A 11637326 USIT (CORROSION) 04/12/07 1 03-36A 11637326 US IT (CEMENT) 04/12/07 1 DS 17-05 11594492 USIT 04/24/07 1 DS 03-01 11630462 USIT 03/11/07 1 Scblumberger Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth W 05/15/07 NO. 4024 /C¿~ -0'16 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay . . PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COpy EACH TO: BP Exploration (Alaska) Inc. 2007 Petrotechnical Data Center LR2-1 SCANNED MAY 1 7 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: Alaska Data & Consulting Services 2525 Gambell Street, Suite 4 0 Anchorage, AK 99503-2 38 ATTN: Beth --- ~vw J\.. {) 1001 Received by: \~ STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations pedormed: Operation shutdown_ Stimulate _ Plugging _ Perforate _X Pull tubing _ Alter caslng _ Repair well _ Other_ 2. Name of Operator 5. Type of Well: 6. Datum elevation (DF or KB feet) BP Exploration (Alaska), Inc. Development__X RKB 60 feet 3. Address F_xplorato~___ 7. Unit or Property name P. O. Box 196612 Slratigraphic__ Anchorage, AK 99519-6612 se~ce__ Prudhoe Bay Unit 4. Location of well at surface 8. Well number 618' FNL, 3590' FEL, Sec. 36, T11N, R14E, UM (asp's 688432, 5950600) 02-36 At top of productive interval 9. Permit number / approval number 119' FNL, 4046' FEL, Sec. 25, T1 1 N, R14E, UM (asp's 687831, 5956369) 198-070 At effective depth 10. APl number 50-029-22877 At total depth 11. Field / Pool 3474' FNL, 973' FEL, Sec. 23, T11 N, R14E, UM (asp's 685573, 5958237) Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured 13862 feet Plugs (measured) true vertical 8747 feet Effective depth: measured 11665 feet Junk (measured) top of perf guns (fish) @ 11665' MD true vertical 8775 feet Casing Length Size Cemented Measured Depth True vertical Depth Conductor 110' 20" 260 sx AS 1 10' 1 10' Surface 3703' 9-5/8" 3215 sx PFE & 295 Sx Class G 3763' 3478' Production 10379' 7' 19o sx Class G 10439' 8208' Uner 12758' 4-1/2" 430 sx class G 13850' 8747' Perforation depth: measured 11374' - 11394'; 11522' - 11562'; 11665' - 11930'; 12200' - 12660'; 12700' - 12790'. 13000'- 13040'; 13210'- 13520'; 13580'- 13710'. true vertical 8759' - 8761'; 8773' - 8775'; 8922' - 8925'; 8931' - 8936'. 8747' - 8747'; 8748' - 8754'; 8752' - 8748'. RECEIVED Tubing (size, grade, and measured depth) 4-1/2', 12.6#, L-80 Tbg @ 10193' MD. Packers& SSSV (type & measured depth)7X4-1'2 BAKERSB-3 PACKER @ 101"7'MD. DEC 0 7 2000 4-1/2 CAMCO BAL-O SSSV NIP ID 3.812 @ 2083' MD. A I,,,.!.. ~.~1 o ~:: 13. Stimulation or cement squeeze summary ,-u~ono ~,l ~ u~o Intervals treated (measured) (see attached) Anchorage Treatment description including volumes used and final pressure 14. Representative Daily Avera.qe Production or Injection Data OiFBbl Gas-Md Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 761 21639 0 1882 Subsequent to operation 1209 12526 0 1801 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run __ Daily Report of Well Operations __X Oil __X Gas __ Suspended __ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~~~~~-----~ Title: DS 2 Surveillance Engineer Date Brian Carlson Prepared by Paul Rauf 564-5799 Form 10-404 Rev 06/15/88 · SUBMIT IN DUPLICATE 02-36 DESCRIPTION OF WORK COMPLETED PERFORATING OPERATIONS Date Event Sum mary 6/06/2000: Drifted to 11237' MD. 10/10/2000: Drifted to 11235' MD. 11/24/2000 - MIRU CTU. PT'd equip. RIH w/CT conveyed 3-3/8" perforating guns & shot 60' of add 11/25/2000: perforations listed below: 11374'- 11394' MD (Zone 1 B) 11522' - 11562' MD (Zone 1 B) All shots @ 4 SPF, random orientation, overbalanced press. & 60° phasing. POOH w/CT conveyed perforating guns - ASF. RD CTU. Placed well BOL & obtained a valid well test. RECEIVED DEC 07 2000 Alaska Oil & Gas Cons. CornmissJor Anchorage Page 1 Annular Injection 2N-343 Subject: Annular Injection 2N-343 Date: Mon, 23 Oct 2000 14:23:52 -0900 From: "Brian D Noel" <BNOEL~ppco.com> To: "blair_wondzell" <"blair_wondzell%admin. state.ak.us>" ~ppco.com> CC: "Nabors 19E Company Man" <NABORSCM~ppco.com>, "Randy L. Thomas" <RLTHOMAS~ppco.com>, "Tom J Brassfield" <TBRASS~ppco.com> Blair - Almost 32,000 bbls have been injected into the 2N-347 annulus at Tarn. Nabors 19E is currently drilling the production interval on 2N-326 and then will be moving to 2N-303 next. After reaching 32,000 bbls injection on 2N-347, we plan to move our annular injection to well 2N-343. As agreed, we are notifying AOGCC of the intent to begin injection into the 2N-343 annulus. Our records indicate the following information for 2N-343: Annular injection approval by AOGCC letter dated 5/14/98 Well permit no. 98-92 API# 50-103-20260 Cumulative volume injected to date is 17,995 bbls Thanks - Brian 1 of 1 10/25/00 11:15 AM WELL LOG TRANSMITTAL To: StaJ:e_ofAlaska Alaska Oil and Gas Conservation Comm. Atm.: Loft Taylor 3001 Porcupine Dr. Anchorage,. Alaska 995.01 MWD Formation Evaluation Logs · D.S. 2-36, ...~.o.vember.30, 1999 AK-MW-80210 The technic~lxtata.listed below.istzeing2xflm:tilt~.herewith~ .P_lease_~dressxny.problems..or.concems to the attention of.' Jim Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 D.S. 2-36: 2" x 5" MD Resistivity & Gamma Ray Logs: 50-029-21952-61 2"x 5" TVDJ~..,sisfixdly & GammaRay. Logs: 50'029-21952-61 1 Blueline 1 Folded Sepia . .1]31ueline 1 Folded Sepia 5631 Silverado Way, Suite G · Anchorage, AK 99518 · 907-273-3500 · Fax: 907-273-3535 A Halliburton Company WELL LOG TRANSMITTAL To~ State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lori Taylor 3001 Porcupine Dr. ~-. ,f~ Anchorage, Alaska 99501 i~i .-7.- ',_., .'-~t ~q'~ d:~0 MWD Formation Evaluation Logs - D.S. 2-36, AK-MW-80210 November 23, 1999 The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of~ Jim Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 1 LDWG formatted Disc with verification listing. API#: 50-029-22877-00. i999 5631 Silverado Way, Suite G · Anchorage, AK 99518 · 907-273-3500 · Fax: 907-273-3535 A Halliburton Company STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well [] Oil [] Gas I~ Suspended [--~ Abandoned [--] Service 2. Name of Operator 7. Permit Number ARCO Alaska Inc. 98-70 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-22877 !4. Location of well at surface ~-'-~'~;~:':--'~'.-',~ 9. Unit or Lease Name 4659' NSL, 3591' WEL, SEC. 36, T11 N, R14E, ,,hA,_,,v, ~j ,~u,,,,~'~.~ ~ ~:~ ~!~,.~;~ : ~ Prudhoe Bay Unit At top of productive interval .!~~_,,~_.~ !i'~ ~ 10. WellNumber 5160'At totalNSL'depth4046' WEL, SEC. 25, T11N, R14E, UMi] ~,/~jFiEi? ~i' '~j 02-36 1805' NSL, 977' WEL, SEC. 23, T11N, R14E, UM !~-'":-''''5/-~'--'--~:,-~ ..... .... --'i 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) J6. Lease Designation and Serial No. Pool KBE -- 59.52'I ADL 028307 12. Date Spudded4/27/98 113' Date T'D' Reached ! 14' Date C°mp" Susp" °r Aband'l15' Water depth' if °fish°re I 16' NO' °f C°mpleti°ns5/28/98 6/4/98 N/A MSL, One 17. Total Depth (MD+TVD)118. Plug Back Depth (MD+TVD)I19. Directional Survey 120. Depth where SSSV set 121. Thickness of Permafrost 13862 8754 FTI 13768 8748 FTI [~]Yes ~No (Nipple) 2083' MD 1900' (Approx.) 22. Type Electric or Other Logs Run MWD, RES/ALT, DT/BHC, CNL, LDL, GR, Caliper, SP, MRES, 4-Phase RES 23. CASING~ LINER AND CEMENTING RECORD CASING SE-I-rING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BOTFOM SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-40 Surface 110' 30" 260 sx Arctic Set (Approx.) 9-5/8" 40# L-80 30' 3763' 12-1/4" 3215 sx PF 'E', 295 sx Class 'G' 7" 26# L-80 29' 10439' 8-1/2" 190 sx Class 'G' 4-1/2" 12.6# L-80 10192' 13850' 6" 430 sx Class 'G' 24. Perforations open to Production (MD+TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) S~ZE DEPTH SET (MD) PACKER SET (MD) 2-3/4" Gun Diameter, 4 spf 4-1/2", 12.6#, L-80 10193' 10148' MD TVD MD TVD 11665' - 13710' 8774' - 8749' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED Freeze Protect with 75 Bbls of Diesel (.} I i Iki/3 i I v ~ I ',Ii TI,... Date First Production I Method of Operation (Flowing, gas lift, etc.) June 8, 1998I Gas Lift Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE ]GAS-OIL RATIO TEST PERIOD I Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (CORR) Press. _~4-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. i~.~, Form 10-407 Rev. 07-01-80 Submit In:Duplicate 29. Geologic Markers 30. Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids Marker Name Depth Depth recovered and gravity, GOR, and time of each phase. Sag River 10446' 8213' Shublik 10501' 8251' Sadlerochit 10573' 8301' Kavik 11582' 8775' 31. List of Attachments Summary of Daily Drilling Reports, Surveys 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed DanStone (L-~'~-~'--~r-'-'?' ~ Title Engineering Supervisor Date "?(~'1~* 02-36 98-70 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Permit No. / Approval No. INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 Performance Enquiry Report Operator ARCO Date 23:30, 27 Jul 98 FIT Report for 02-36 Page The analysis is from - 00:00, 04 May 98 - to - 15:30, 18 May 98 Programs in Result Table: 02-36 Drill & Complete Well Type 02-36 Event 02-36 Event Time From Time To Duration Description E.M.W.(equivalent mud weight) 00:00, 04 May 98 00:00, 04 May 98 0 hr 0 min Obtained leak off 13.2 15:30, 18 May 98 15:30, 18 May 98 0 hr 0 min Obtained required level of integrity 10.0 Depth MDR 4042.0 10710.0 Hole Size MDR 8-1/2 6 Progress Report Facility PB DS 02 Well 02-36 Rig Nabors 22E Page 1 Date 21 July 98 Date/Time 22 Apr 98 20:00-23:00 23:00-06:00 23 Apr 98 06:00-06:15 06:15-12:00 12:00-14:00 14:00-17:00 17:00-18:00 18:00-18:15 18:15-04:30 24 Apr 98 04:30-06:00 06:00-06:15 06:15-16:00 16:00-20:30 20:30-01:30 25 Apr 98 01:30-03:00 03:00-06:00 06:00-06:30 06:30-13:00 13:00-14:00 14:00-18:00 18:00-18:15 18:15-20:00 20:00-01:00 26 Apr 98 01:00-06:00 06:00-06:15 06:15-17:30 17:30-18:30 18:30-01:00 27 Apr 98 01:00-06:00 06:00-06:15 06:15-12:30 12:30-13:00 13:00-17:00 17:00-20:00 20:00-20:30 20:30-21:30 21:30-00:00 28 Apr 98 00:00-01:00 01:00-01:30 01:30-04:00 04:00-06:00 06:00-06:15 06:15-06:30 06:30-09:30 09:30-10:00 10:00-18:00 18:00-18:15 18:15-06:00 29 Apr 98 06:00-12:00 12:00-13:00 13:00-17:30 17:30-18:00 18:00-18:30 18:30-19:00 Duration 3hr 7 hr 1/4 hr 5-3/4 hr 2hr 3hr lhr 1/4 hr 10-1/4 hr 1-1/2 hr 1/4hr 9-3/4 hr 4-1/2 hr 5hr 1-1/2 hr 3hr 1/2 hr 6-1/2 hr lhr 4hr 1/4 hr 1-3/4 hr 5hr 5hr 1/4 hr 11-1/4 hr lhr 6-1/2 hr 5hr 1/4hr 6-1/4 hr 1/2 hr 4hr 3hr 1/2 hr 1 hr 2-1/2 hr lhr 1/2 hr 2-1/2 hr 2hr 1/4 hr 1/4 hr 3hr 1/2 hr 8hr 1/4 hr 11-3/4 hr 6hr 1 hr 4-1/2 hr 1/2hr 1/2 hr 1/2 hr Activity Rigged down Service lines Rig moved 30.00 % Held safety meeting Rig moved 40.00 % Rigged up Service lines Rigged down Top drive Serviced Block line Held safety meeting Rigged down Top drive Rigged down Drillfloor / Derrick Held safety meeting Rigged down Drillfloor / Derrick Rigged down Drillfloor / Derrick Removed Drillfloor / Derrick Rig moved 75.00 % Rigged up Drillfloor / Derrick Held safety meeting Rigged up Drillfloor / Derrick Rigged up Handling equipment Rigged up Divertor Held safety meeting Rig moved 90.00 % Rig moved 100.00 % Rigged up Lines / Cables Held safety meeting Rigged up Top drive Held safety meeting Rigged up Drillfloor / Derrick Racked back drill pipe Held safety meeting Racked back drill pipe Tested Divertor Installed Flowline Made up BHA no. 1 Tested Flowline Washed to 110.0 ft Drilled to 250.0 ft Cleared Flowline Pulled out of hole to 58.0 ft Cleared Flowline Washed to 246.0 ft Held safety meeting Pulled out of hole to 60.0 ft Cleared Flowline Washed to 250.0 ft Drilled to 702.0 ft Held safety meeting Drilled to 1800.0 ft Drilled to 2507.0 ft Circulated at 2507.0 ft Pulled out of hole to 191.0 ft Pulled BHA Made up BHA no. 2 R.I.H. to 250.0 ft Progress Report Facility PB DS 02 Well 02-36 Rig Nabors 22E Page 2 Date 21 July 98 Date/Time 19:00-20:00 20:00-04:00 30 Apr 98 04:00-06:00 06:00-15:30 15:30-18:00 18:00-23:00 23:00-00:00 01 May 98 00:00-04:30 04:30-06:00 06:00-07:00 07:00-07:30 07:30-08:30 08:30-09:00 09:00-11:00 11:00-11:30 11:30-16:30 16:30-17:00 17:00-19:00 19:00-21:00 21:00-22:30 22:30-23:30 23:30-00:30 02 May 98 00:30-01:00 01:00-02:00 02:00-03:00 03:00-04:00 04:00-04:30 04:30-06:00 06:00-06:15 06:15-07:30 07:30-09:00 09:00-09:30 09:30-10:00 10:00-10:30 10:30-11:00 11:00-13:00 13:00-15:30 15:30-16:30 16:30-17:00 17:00-20:00 20:00-23:00 23:00-00:00 03 May 98 00:00-06:00 06:00-07:00 07:00-12:00 12:00-14:30 14:30-16:30 16:30-17:00 17:00-18:00 18:00-20:00 20:00-20:30 20:30-21:00 21:00-23:00 23:00-00:00 Duration lhr 8hr 2hr 9-1/2 hr 2-1/2 hr 5hr lhr 4-1/2 hr 1-1/2 hr lhr 1/2 hr 1 hr 1/2hr 2hr 1/2 hr 5hr 1/2 hr 2hr 2hr 1-1/2 hr lhr lhr 1/2 hr lhr lhr lhr 1/2 hr 1-1/2 hr 1/4 hr 1-1/4 hr 1-1/2 hr 1/2 hr 1/2 hr 1/2 hr 1/2 hr 2hr 2-1/2 hr lhr 1/2 hr 3hr 3hr lhr 6hr lhr 5hr 2-1/2 hr 2hr 1/2 hr lhr 2 hr 1/2 hr 1/2 hr 2hr lhr Activity Serviced Top drive motor R.I.H. to 2507.0 ft Drilled to 2792.0 ft Drilled to 3770.0 ft Circulated at 3770.0 ft Pulled out of hole to 191.0 ft Serviced Top drive motor R.I.H. to 3770.0 ft Circulated at 3770.0 ft Circulated at 3770.0 ft Pulled out of hole to 3485.0 ft Backreamed to 3295.0 ft R.I.H. to 3770.0 ft Circulated at 3770.0 ft Held safety meeting Backreamed to 1880.0 ft R.I.H. to 3770.0 ft Circulated at 3770.0 ft Pulled out of hole to 200.0 ft Pulled BHA Rigged down Drillstring handling equipment Rigged up Casing handling equipment Ran Casing to 130.0 ft (9-5/8in OD) Circulated at 130.0 ft Rigged up Circulating head Ran Casing to 756.0 ft (9-5/8in OD) Rigged up Circulating head Ran Casing to 1890.0 ft (9-5/8in OD) Held safety meeting Ran Casing to 3763.0 ft (9-5/8in OD) Circulated at 3763.0 ft Held safety meeting Mixed and pumped slurry - 83.000 bbl Mixed and pumped slurry - 60.000 bbl Displaced slurry - 282.000 bbl Circulated at 2017.0 ft Mixed and pumped slurry - 1159.000 bbl Displaced slurry - 153.000 bbl Rigged down Cement head Rigged down Casing handling equipment Rigged down Divertor Installed Casing head Installed BOP stack Installed BOP stack Tested BOP stack Made up BHA no. 3 R.I.H. to 2017.0 ft Circulated at 2017.0 ft Drilled installed equipment - DV collar R.I.H. to 3674.0 ft Circulated at 3674.0 ft Tested Casing - Via string Drilled installed equipment - Float collar Performed formation integrity test Progress Report Facility PB DS 02 Well 02-36 Page 3 Rig Nabors 22E Date 21 July 98 Date/Time 04 May 98 05 May 98 06 May 98 07 May 98 08 May 98 00:00-04:30 04:30-05:00 05:00-06:00 06:00-07:30 07:30-08:00 08:00-11:00 11:00-11:30 11:30-14:30 14:30-15:00 15:00-17:30 17:30-18:00 18:00-18:30 18:30-19:30 19:30-22:30 22:30-00:30 00:30-02:00 02:00-04:00 04:00-06:00 06:00-06:30 06:30-08:30 08:30-09:30 09:30-10:30 10:30-11:30 11:30-12:30 12:30-16:30 16:30-18:00 18:00-18:15 18:15-22:30 22:30-23:30 23:30-00:00 00:00-03:30 03:30-04:00 04:00-05:00 05:00-06:00 06:00-13:00 13:00-18:00 18:00-06:00 06:00-08:00 08:00-09:00 09:00-10:00 10:00-11:00 11:00-12:00 12:00-13:00 13:00-13:30 13:30-18:00 18:00-06:00 06:00-06:30 06:30-07:00 07:00-07:30 07:30-08:30 08:30-16:30 16:30-18:00 18:00-18:15 18:15-18:30 Duration 4-1/2 hr 1/2 hr 1 hr 1-1/2 hr 1/2 hr 3 hr 1/2 hr 3 hr 1/2 hr 2-1/2 hr 1/2 hr 1/2 hr lhr 3hr 2hr 1-1/2 hr 2hr 2hr 1/2 hr 2hr lhr lhr lhr lhr 4hr 1-1/2 hr 1/4 hr 4-1/4 hr lhr 1/2 hr 3-1/2 hr 1/2 hr lhr lhr 7hr 5hr 12hr 2hr lhr lhr lhr lhr lhr 1/2 hr 4-1/2 hr 12hr 1/2 hr 1/2hr 1/2 hr lhr 8hr 1-1/2 hr 1/4 hr 1/4 hr Activity Drilled to 4042.0 ft Circulated at 4042.0 ft Pulled out of hole to 1500.0 ft Pulled BHA Serviced Top drive Ran Drillpipe to 4038.0 ft (5in OD) Worked toolstring at 4042.0 ft Pulled out of hole to 0.0 ft Rigged down sub-surface equipment - Other sub-surface equipment R.I.H. to 3650.0 ft Tested MWD - Via string R.I.H. to 3959.0 ft Reamed to 4046.0 ft Pulled out of hole to 0.0 ft Ran Drillpipe in stands to 4046.0 ft Worked toolstring at 4056.0 ft Pulled out of hole to 0.0 ft Ran Drillpipe in stands to 3770.0 ft Held safety meeting Circulated at 4050.0 ft Batch mixed slurry - 10.500 bbl Circulated at 3760.0 ft Pulled out of hole to 0.0 ft Rigged up Drillfloor / Derrick Tested BOP stack Made up BHA no. 5 Held safety meeting R.I.H. to 3851.0 ft Washed to 3940.0 ft Pulled out of hole to 3763.0 ft Circulated at 3763.0 ft R.I.H. to 3940.0 ft Drilled to 3971.0 ft Drilled to 3972.0 ft Drilled to 4000.0 ft Drilled to 4411.0 ft Drilled to 5364.0 ft Drilled to 5553.0 ft Circulated at 5553.0 ft Pulled out of hole to 3763.0 ft Serviced Top drive motor Serviced Block line R.I.H. to 5250.0 ft Reamed to 5553.0 ft Drilled to 5935.0 ft Drilled to 6602.0 ft Held safety meeting Circulated at 6602.0 ft Pulled out of hole to 5350.0 ft R.I.H. to 6602.0 fi Drilled to 7105.0 ft Circulated at 7105.0 ft Held safety meeting Drilled to 7115.0 ft Progress Report Facility PB DS 02 Well 02-36 Rig Nabors 22E Page 4 Date 21 July 98 Date/Time 18:30-19:00 19:00-22:00 22:00-23:30 23:30-00:00 09 May 98 00:00-01:00 01:00-03:30 03:30-06:00 06:00-06:30 06:30-18:00 18:00-18:30 18:30-22:30 22:30-00:00 10 May 98 00:00-01:30 01:30-02:00 02:00-02:30 02:30-03:00 03:00-06:00 06:00-06:30 06:30-18:00 18:00-18:15 18:15-02:00 11 May 98 02:00-02:30 02:30-03:00 03:00-06:00 06:00-06:30 06:30-07:00 07:00-09:00 09:00-10:00 10:00-13:00 13:00-17:00 17:00-18:00 18:00-18:30 18:30-19:00 19:00-06:00 12 May 98 06:00-06:30 06:30-18:00 18:00-18:30 18:30-06:00 13 May 98 06:00-06:15 06:15-18:00 18:00-18:15 18:15-06:00 14 May 98 06:00-07:00 07:00-08:00 08:00-11:30 11:30-12:00 12:00-12:45 12:45-13:30 13:30-16:00 16:00-17:00 17:00-18:00 18:00-18:15 18:15-20:30 20:30-21:00 Duration 1/2 hr 3hr 1-1/2 hr 1/2 hr lhr 2-1/2 hr 2-1/2 hr 1/2 hr 11-1/2 hr 1/2 hr 4hr 1-1/2 hr 1-1/2 hr 1/2 hr 1/2 hr 1/2 hr 3hr 1/2 hr 11-1/2 hr 1/4 hr 7-3/4 hr 1/2hr 1/2 hr 3hr 1/2hr 1/2 hr 2hr lhr 3hr 4hr lhr 1/2 hr 1/2 hr llhr 1/2 hr 11-1/2 hr 1/2 hr 11-1/2 hr 1/4 hr 11-3/4 hr 1/4 hr 11-3/4 hr lhr 1 hr 3-1/2 hr 1/2 hr 3/4 hr 3/4 hr 2-1/2 hr lhr lhr 1/4 hr 2-1/4 hr 1/2 hr Activity Circulated at 7115.0 ft Pulled out of hole to 300.0 ft Pulled BHA Made up BHA no. 6 Serviced Top drive motor R.I.H. to 7115.0 ft Drilled to 7365.0 ft Held safety meeting Drilled to 8509.0 ft Held safety meeting Drilled to 8984.0 ft Circulated at 8984.0 ft Pulled out of hole to 7175.0 ft R.I.H. to 7800.0 ft Serviced Top drive motor R.I.H. to 8984.0 ft Drilled to 9270.0 ft Held safety meeting Drilled to 9937.0 ft Held safety meeting Drilled to 10432.0 ft Circulated at 10432.0 ft Drilled to 10452.0 ft Circulated at 10452.0 ft Held safety meeting Circulated at 10542.0 ft Pulled out of hole to 6800.0 ft R.I.H. to 10452.0 ft Circulated at 10452.0 ft Pulled out of hole to 809.0 ft Pulled BHA Held safety meeting Pulled BHA Serviced Brake Held safety meeting Repaired Brake Held safety meeting Repaired Brake Held safety meeting Repaired Draw works Held safety meeting Repaired Draw works Circulated at 810.0 ft Pulled out of hole to 200.0 ft Pulled BHA Held safety meeting Retrieved Wear bushing Installed BOP test plug assembly Tested All rams Retrieved BOP test plug assembly Made up BHA no. 7 Held safety meeting R.I.H. to 3763.0 ft Serviced Draw works Progress Report Facility PB DS 02 Well 02-36 Rig Nabors 22E Page 5 Date 21 July 98 Date/Time 21:00-21:30 21:30-22:30 22:30-23:30 23:30-00:30 15 May 98 00:30-01:30 01:30-02:30 02:30-03:00 03:00-05:00 05:00-06:00 06:00-06:30 06:30-07:00 07:00-07:30 07:30-10:30 10:30-12:30 12:30-13:15 13:15-14:00 14:00-17:00 17:00-21:00 21:00-23:00 23:00-23:45 23:45-00:00 16 May 98 00:00-04:30 04:30-05:00 05:00-06:00 06:00-10:30 10:30-11:00 11:00-13:30 13:30-15:00 15:00-16:30 16:30-18:00 18:00-18:15 18:15-05:00 17 May 98 05:00-06:00 06:00-06:15 06:15-08:00 08:00-09:00 09:00-09:30 09:30-12:30 12:30-13:00 13:00-16:00 16:00-17:00 17:00-19:00 19:00-21:00 21:00-21:15 21:15-00:00 18 May 98 00:00-06:00 06:00-08:00 08:00-09:00 09:00-09:30 09:30-10:30 10:30-11:00 11:00-14:00 14:00-15:00 15:00-15:30 Duration 1/2 hr 1 hr lhr lhr lhr lhr 1/2 hr 2hr lhr 1/2 hr 1/2 hr 1/2 hr 3hr 2hr 3/4 hr 3/4 hr 3hr 4hr 2hr 3/4 hr 1/4 hr 4-1/2 hr 1/2 hr lhr 4-1/2 hr 1/2 hr 2-1/2 hr 1-1/2 hr 1-1/2 hr 1-1/2 hr 1/4 hr 10-3/4 hr lhr 1/4 hr 1-3/4 hr lhr 1/2 hr 3hr 1/2 hr 3hr lhr 2 hr 2hr 1/4 hr 2-3/4 hr 6 hr 2 hr lhr 1/2 hr lhr 1/2hr 3hr lhr 1/2 hr Activity Circulated at 3763.0 ft R.I.H. to 5862.0 ft Circulated at 5862.0 ft R.I.H. to 8059.0 ft Circulated at 8059.0 ft R.I.H. to 10452.0 ft Circulated at 10452.0 ft Pulled out of hole to 10070.0 ft Circulated at 10070.0 ft Circulated at 10070.0 ft (cont...) Pulled out of hole to 9895.0 ft R.I.H. to 10070.0 ft Washed to 10452.0 ft Circulated at 10452.0 ft Pulled out of hole to 9100.0 ft R.I.H. to 10452.0 ft Circulated at 10452.0 ft Pulled out of hole to 642.0 ft Pulled BHA Rigged up Casing handling equipment Held safety meeting Ran Casing to 3700.0 fl (7in OD) Circulated at 3700.0 ft Ran Casing to 7in (4500.0 ft OD) Ran Casing to 10439.0 ft (7in OD) (cont...) Rigged up Cement head Circulated at 10439.0 ft Mixed and pumped slurry - 39.000 bbl Serviced Drillfloor / Derrick Installed Seal assembly Held safety meeting Laid out 5in drill pipe from derrick Serviced Pipe ram Held safety meeting Serviced Top drive Serviced Drillfloor/Derrick Installed BOP test plug assembly Tested BOP stack Installed Wear bushing Singled in drill pipe to 3720.0 ft Racked back Drillpipe Held drill (Stripping) Racked back Drillpipe Held safety meeting Made up BHA no. 8 Singled in drill pipe to 7600.0 ft Singled in drill pipe to 10220.0 ft Tested Casing Held drill (Kick (well kill)) Serviced Block line Washed to 10354.0 ft Drilled installed equipment - Float shoe Circulated at 10472.0 fl Performed formation integrity test Progress Report Facility PB DS 02 Well 02-36 Page 6 Rig Nabors 22E Date 21 July 98 Date/Time 19 May 98 20 May 98 21 May 98 22 May 98 23 May 98 24 May 98 15:30-17:30 17:30-19:00 19:00-21:30 21:30-04:00 04:00-05:00 05:00-06:00 06:00-06:15 06:15-11:00 11:00-13:00 13:00-14:30 14:30-21:00 21:00-21:30 21:30-06:00 06:00-06:15 06:15-18:00 18:00-18:15 18:15-21:30 21:30-22:30 22:30-06:00 06:00-06:15 06:15-08:00 08:00-09:00 09:00-10:00 10:00-14:30 14:30-15:00 15:00-02:00 02:00-03:00 03:00-06:00 06:00-06:15 06:15-09:00 09:00-10:00 10:00-11:30 11:30-20:30 20:30-22:30 22:30-02:30 02:30-04:00 04:00-06:00 06:00-06:15 06:15-08:00 08:00-09:30 09:30-11:30 11:30-12:30 12:30-13:30 13:30-16:00 16:00-17:30 17:30-21:00 21:00-02:00 02:00-02:30 02:30-03:00 03:00-04:00 04:00-06:00 06:00-06:15 06:15-08:00 Duration 2hr 1-1/2 hr 2-1/2 hr 6-1/2 hr lhr lhr 1/4hr 4-3/4 hr 2hr 1-1/2 hr 6-1/2 hr 1/2 hr 8-1/2 hr 1/4 hr 11-3/4 hr 1/4 hr 3-1/4 hr lhr 7-1/2 hr 1/4 hr 1-3/4 hr lhr lhr 4-1/2 hr 1/2 hr llhr lhr 3hr 1/4-hr 2-3/4 hr lhr 1-1/2 hr 9 hr 2hr 4hr 1-1/2 hr 2hr 1/4 hr 1-3/4 hr 1-1/2 hr 2hr lhr lhr 2-1/2 hr 1-1/2 hr 3-1/2 hr 5 hr 1/2 hr 1/2 hr lhr 2hr 1/4 hr 1-3/4 hr Activity Circulated at 10472.0 ft Circulated at 10472.0 ft Serviced Top drive Drilled to 10710.0 ft Circulated at 10710.0 ft Pulled out of hole to 10330.0 ft Held safety meeting Pulled out of hole to 196.0 ft Pulled BHA Made up BHA no. 9 R.I.H. to 10605.0 ft Washed to 10710.0 ft Drilled to 11000.0 ft Held safety meeting Drilled to 11202.0 ft Held safety meeting Drilled to 11224.0 ft Circulated at 11224.0 ft Pulled out of hole to 2000.0 ft Held safety meeting Pulled out of hole to 193.0 ft Pulled BHA Made up BHA no. 10 R.I.H. to 11104.0 ft Reamed to 11224.0 ft Drilled to 11642.0 ft Circulated at 11642.0 ft Pulled out of hole to 7500.0 ft Held safety meeting Pulled out of hole to 196.0 ft Pulled BHA Made up BHA no. 11 R.I.H. to 10220.0 ft Functioned Formation logs Logged hole with LWD: Formation evaluation (FE) from 10220.0 ft to 11632.0 ft Rigged down Logging/braided cable equipment Pulled out of hole to 6500.0 ft Held safety meeting Pulled out of hole to 131.0 ft Pulled BHA Made up BHA no. 12 R.I.H. to 2400.0 ft Set Retrievable packer at 40.0 ft with 0.0 psi Serviced Top drive Serviced Block line Tested BOP stack Repaired Annular preventor Tested Annular preventor Installed Wear bushing Serviced Retrievable packer R.I.H. to 5900.0 ft Held safety meeting R.I.H. to 11510.0 ft Progress Report Facility PB DS 02 Well 02-36 Page 7 Rig Nabors 22E Date 21 July 98 Date/Time 25 May 98 26 May 98 27 May 98 28 May 98 29 May 98 30 May 98 08:00-09:00 09:00-18:00 18:00-18:15 18:15-06:00 06:00-19:30 19:30-22:30 22:30-03:30 03:30-06:00 06:00-06:15 06:15-08:30 08:30-09:30 09:30-10:00 10:00-13:30 13:30-14:00 14:00-15:00 15:00-16:00 16:00-16:30 16:30-06:00 06:00-06:30 06:30-18:00 18:00-18:30 18:30-06:00 06:00-06:30 06:30-08:30 08:30-09:00 09:00-09:30 09:30-10:30 10:30-11:00 11:00-12:00 12:00-15:00 15:00-15:30 15:30-18:00 18:00-18:30 18:30-03:00 03:00-04:30 04:30-05:30 05:30-06:00 06:00-06:30 06:30-09:00 09:00-10:00 10:00-10:30 10:30-16:00 16:00-20:30 20:30-22:00 22:00-23:00 23:00-00:30 00:30-03:00 03:00-03:30 03:30-04:30 04:30-06:00 06:00-06:30 06:30-08:30 08:30-11:00 Duration lhr 9hr 1/4 hr 11-3/4 hr 13-1/2 hr 3hr 5hr 2-1/2 hr 114 hr 2-1/4 hr lhr 1/2 hr 3-1/2 hr 1/2 hr lhr lhr 1/2 hr 13-1/2 hr 1/2 hr 11-1/2 hr 1/2 hr 11-1/2 hr 1/2 hr 2hr 1/2 hr 1/2 hr lhr 1/2 hr 1 hr 3 hr 1/2 hr 2-1/2 hr 1/2hr 8-1/2 hr 1-1/2 hr 1 hr 1/2 hr 1/2 hr 2-1/2 hr lhr 1/2 hr 5-1/2 hr 4-1/2 hr 1-1/2 hr lhr 1-1/2 hr 2-1/2 hr 1/2 hr lhr 1-1/2 hr 1/2 hr 2hr 2-1/2 hr Activity Reamed to 11642.0 ft Drilled to 11989.0 ft Held safety meeting Drilled to 12180.0 ft Drilled to 12666.0 ft Circulated at 12666.0 ft Logged hole with LWD: Formation evaluation (FIE) from 12626.0 ft to 11600.0 ft Pulled out of hole to 4690.0 ft Held safety meeting Pulled out of hole to 72.0 ft Pulled BHA Made up BHA no. 13 R.I.H. to 10439.0 ft Serviced Top drive R.I.H. to 12000.0 ft Reamed to 12270.0 ft R.I.H. to 12666.0 ft Drilled to 13045.0 ft Held safety meeting Drilled to 13428.0 ft Held safety meeting Drilled to 13862.0 ft Held safety meeting Circulated at 13855.0 ft Circulated at 13855.0 ft Held safety meeting Pulled out of hole to 10439.0 ft Serviced Top drive motor R.I.H. to 13855.0 ft Circulated at 13855.0 ft Held safety meeting Pulled out of hole to 13230.0 ft Held safety meeting Pulled out of hole to 200.0 ft Pulled BHA Installed Casing handling equipment Ran Liner to 0.0 ft (4-1/2in OD) Held safety meeting Ran Liner to 3634.0 ft (4-1/2in OD) Rigged up Tubing handling equipment Held safety meeting Ran Tubing to 3520.0 ft (2-7/8in OD) Ran Liner in stands to 10423.0 ft Circulated at 10423.0 ft Rigged up Cement head Ran Liner in stands to 13855.0 ft Circulated at 13850.0 ft Held safety meeting Batch mixed slurry - 88.000 bbl Displaced slurry - 127.000 bbl Held safety meeting Circulated at 13730.0 ft Laid down 2100.0 ft of 4in OD drill pipe Progress Report Facility PB DS 02 Well 02-36 Page 8 Rig Nabors 22E Date 21 July 98 Date/Time 31 May 98 O1 Jun 98 02 Jun 98 11:00-12:00 12:00-13:00 13:00-15:00 15:00-15:30 15:30-16:30 16:30-18:00 18:00-18:30 18:30-19:30 19:30-21:00 21:00-21:30 21:30-00:00 00:00-01:00 01:00-02:00 02:00-06:00 06:00-06:30 06:30-07:30 07:30-08:30 08:30-09:30 09:30-12:00 12:00-13:00 13:00-18:00 18:00-18:30 18:30-19:00 19:00-20:00 20:00-21:30 21:30-22:00 22:00-00:30 00:30-01:30 01:30-02:00 02:00-06:00 06:00-06:30 06:30-07:00 07:00-12:00 12:00-13:30 13:30-17:00 17:00-18:00 18:00-18:30 18:30-19:00 19:00-01:00 01:00-02:00 02:00-02:30 02:30-04:00 04:00-05:30 05:30-06:00 06:00-06:30 06:30-08:30 08:30-09:00 09:00-10:00 10:00-17:00 17:00-17:30 17:30-18:00 18:00-18:30 18:30-20:30 20:30-21:30 Duration lhr lhr 2hr 1/2 hr lhr 1-1/2 hr 1/2 hr lhr 1-1/2 hr 1/2 hr 2-1/2 hr 1 hr lhr 4hr 1/2 hr lhr 1 hr lhr 2-1/2 hr lhr 5hr 1/2 hr 1/2 hr lhr 1-1/2 hr 1/2hr 2-1/2 hr lhr 1/2 hr 4hr 1/2 hr 1/2 hr 5hr 1-1/2 hr 3-1/2 hr 1 hr 1/2 hr 1/2hr 6hr lhr 1/2 hr 1-1/2 hr 1-1/2 hr 1/2 hr 1/2 hr 2hr 1/2hr lhr 7hr 1/2 hr 1/2 hr 1/2 hr 2hr lhr Activity Tested Liner - Via annulus and string Laid down 600.0 ft of 4in OD drill pipe Pulled Drillpipe in stands to 7500.0 ft Rigged down sub-surface equipment - Setting tools Pulled Tubing in stands to 3500.0 ft Laid down 1000.0 ft of Tubing Held safety meeting Laid down 900.0 ft of Tubing Serviced Block line Held safety meeting Rigged up sub-surface equipment - Gun assembly Ran Tubing in stands to 3665.0 ft Rigged up sub-surface equipment - TCP Ran Drillpipe in stands to 13730.0 ft Held safety meeting Set packer at 9973.0 ft with 0.0 psi Perforated Reverse circulated at 9981.0 ft Bullhead well Worked toolstring at 9984.0 ft Pulled out of hole to 0.0 ft Held safety meeting Rigged up sub-surface equipment - Other sub-surface equipment Rigged up sub-surface equipment - Drill collar Ran Drillpipe in stands to 3000.0 ft Serviced Top drive motor Rigged down Top drive pipe handler Ran Drillpipe in stands to 10003.0 ft Functioned Other sub-surface equipment Worked toolstring at 10003.0 ft Held safety meeting Worked toolstring at 9984.0 ft Pulled out of hole to 1674.0 ft Pulled out of hole to 0.0 ft Tested BOP stack Retrieved BOP test plug assembly Held safety meeting Installed Wear bushing Ran Drillpipe to 5000.0 ft (3-1/8in OD) Serviced Top drive Serviced Iron roughneck Ran Drillpipe to 11671.0 ft (2-7/8in OD) Circulated at 11671.0 ft Worked toolstring at 11678.0 ft Held safety meeting Worked toolstring at 11678.0 ft Worked toolstring at 11678.0 ft Circulated at 11678.0 ft Laid down 9630.0 ft of 4in OD drill pipe Rigged up Drillstring handling equipment Laid down 240.0 ft of 2-7/8in OD drill pipe Held safety meeting Laid down 1140.0 ft of 2-7/8in OD drill pipe Removed Drillstring handling equipment Progress Report Facility PB DS 02 Well 02-36 Rig Nabors 22E Page 9 Date 21 July 98 Date]Time 21:30-23:00 23:00-00:00 03 Jun 98 00:00-00:30 00:30-06:00 06:00-06:30 06:30-07:30 07:30-08:30 08:30-13:30 13:30-16:00 16:00-17:00 17:00-18:00 18:00-18:30 18:30-21:30 21:30-23:30 23:30-00:30 04 Jun 98 00:30-03:00 03:00-04:00 04:00-05:30 05:30-06:00 Duration 1-1/2 hr 1 hr 1/2 hr 5-1/2 hr 1/2 hr lhr lhr 5hr 2-1/2 hr 1 hr lhr 1/2 hr 3hr 2hr lhr 2-1/2 hr lhr 1-1/2 hr 1/2 hr Activity Rigged up Variable ram Rigged up Completion string handling equipment Held safety meeting Ran Tubing to 6300.0 ft (4-1/2in OD) Held safety meeting Ran Tubing to 6600.0 ft (4-1/2in OD) Installed SCSSSV Ran Tubing to 10196.0 ft (4-1/2in OD) Circulated at 10196.0 ft Tested Tubing Installed Hanger plug Held safety meeting Rigged down BOP stack Installed Xmas tree Tested Xmas tree Removed Hanger plug Tested Permanent packer Circulated at 3600.0 ft Installed Hanger plug 0 F! I I--I--I N 13 13-Jul-98 AOGCC Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Re: Distribution of Survey Data for Well 2-36 Dear Lori Taylor: Enclosed are two survey hard copies. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 3,882.44' MD 3,971.00' MD 1,385...5,~,,:- MD (if applicable) Please call me at 563-3256 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) ~or~ 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company 13-Jul-98 AOGCC Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Re: Distribution of Survey Data for Well 02-36PB1 Dear Lori Taylor: Enclosed are two survey hard copies. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 0.00' MD 'MD 4,042.00' MD (if applicable) Please call me at 563-3256 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company Prudhoe Bay Unit Alaska State Plane Zone 4 PBU EOA DS 02 02.36 SURVEY REPORT 8 July, 1998 Your Ref: A P1-500292287700 Last Survey Date 28-May-98 Job# AKMW80210 KBE - 59.52' sp=r',r~-sun DRILLING SERVICES Survey Ref: svy3551 Prudhoe Bay Unit Measured Depth (ft) Incl. 3882.44 3971.00 4062.94 4158.18 4254.32 4349.36 4444.06 4539.09 4633.73 4728.39 4825.93 4921.26 5016.38 5111.22 5207.40 5301.89 5396.64 5491.69 5587.14 5682.42 5777,80 5873.16 5965.40 6061.99 6157.88 6252.71 6348.84 6443.67 6538.67 6635.50 45.920 43.870 41.6o0 43.430 44.850 46.660 46.760 46.180 45.420 45.320 45.14o 44.470 43.530 43.120 42.500 41.770 42.760 44.990 45.200 45.080 44.570 45.400 45.960 45.910 46.000 46.290 45.900 46.670 46.640 46.980 Azim. 347.060 348.280 348.450 350.690 353.060 355.500 356.430 356.070 355.600 355.530 355.450 355.510 355.640 356.140 355.190 354.470 356.160 358.720 359.550 0.030 0.600 359.740 358.260 357.520 357.960 355.480 355.670 354.210 354.620 354.430 Sub-Sea Depth (ft) 3501.66 3564.39 3631.92 3702.12 3771.12 3837.43 3902.37 3967.82 4033.80 4100.30 4168.99 4236.63 4305.05 4374.05 4444.61 4514.68 4584.80 4653.32 4720,70 4787.91 4855.56 4923.00 4987.45 5054.63 5121.29 5187.00 5253.66 5319.20 5384.40 5450.68 Vertical Depth (ft) 3561.18 3623.91 3691.44 3761.64 3830.64 3896.95 3961.89 4027.34 4093.32 4159.82 4228.51 4296.15 4364.57 4433.57 4504.13 4574.20 4644.32 4712.84 478O.22 4847,43 4915.08 4982.52 5O46.97 5114.15 5180.81 5246.52 5313.18 5378.72 5443.92 5510.20 Sperry-Sun Drilling Services Survey Report for 02-36 Your Ref: API-500292287700 Local Coordinates Global Coordinates Dogleg Vertical Northings Eastings Northings Eastings Rate Section (ft) (ft) (ft) (ft) (°/100ft) (ft) 1089.09 N 2.02 E 5951688.89 N 688406.82 E 381.11 1150.15 N 11.33W 5951749.59 N 688391.94 E 2.511 415.09 1211.25 N 23.92W 5951810.36 N 688377.83 E 2.472 448.36 1274.54 N 35.55W 5951873.34 N 688364.62 E 2.493 481.50 1340.81 N 44.99W 5951939.36 N 688353.52 E 2.265 513.65 1408.55 N 51.75W 5952006.90 N 688345.06 E 2.647 543.80 1477.31N 56.60W 5952075.52 N 688338.49 E 0.723 572.52 1546.06 N 61.11W 5952144.13 N 688332.27 E 0.669 600.92 1613.72 N 66.03W 5952211.66 N 688325.65 E 0.878 629.33 1680.89 N 71.24W 5952278.67 N 688318.76 E 0.118 657.82 1749.92 N 76.69W 5952347.54 N 688311.59 E 0.194 687.20 1816.89 N 81.98W 5952414.36 N 688304,62 E 0.704 715.71 1882.77 N 87.08W 5952480.09 N 688297.87 E 0.993 743.65 1947.67 N 91.74W 5952544.86 N 688291.58 E 0.564 770.84 2012.85 N 96.68W 5952609.89 N 688285.02 E 0.931 798.38 2075.98 N 102.39W 5952672.86 N 688277.73 E 0.926 825.93 2139.49 N 107.59W 5952736.21 N 688270.95 E 1.591 853.12 2205.28 N 110.50W 5952801.92 N 688266.39 E 2.998 878.99 2272.88 N 111.52W 5952869.47 N 688263.68 E 0.654 903.72 2340.42 N 111.77W 5952936.98 N 688261.74 E 0.379 927.70 2407.65 N 111.40W 5953004.20 N 688260.42 E 0.681 951.00 2475.06 N 111.20W 5953071.59 N 688258.93 E 1.079 974.52 2541.04 N 112.36W 5953137.52 N 688256.12 E 1.299 998.81 2610.40 N 114.91W 5953206.79 N 688251.83 E 0.553 1025.59 2679.27 N 117.63W 5953275.58 N 688247.39 E 0.343 1052.36 2747.53 N 121.55W 5953343.72 N 688241.77 E 1.910 1080.03 2816.58 N 126.89W 5953412.61 N 688234.70 E 0.430 1109.32 2884.85 N 132.94W 5953480.71 N 688226.94 E 1.378 1138.99 2953.61N 139.66W 5953549.28 N 688218.50 E 0.315 1169.46 3023.89 N 146.40W 5953619.36 N 688210.00 E 0.379 1200.48 Comment Tie-in Survey Window Point Alaska State Plane Zone 4 PBU EOA DS 02 Continued... 8 July, 1998 - 16:22 - 2 - DrillQuest Prudhoe Bay Unit Measured Depth Incl. 6731.00 6826.05 6921.31 7017.65 7112.81 7208.39 7303.99 7398.62 7494.52 7589.69 7685.67 7782.16 7876.11 7971.72 8067.14 8162.36 8256.89 8351.57 8446.54 8543.27 8638.39 8734.32 8827.76 8923.81 9o17.12 9112.21 9208.36 9302.71 9398.59 9493.02 47.540 47.570 47.980 47.830 46.150 46.150 46.330 46.040 45.950 44.820 44.710 44.620 44.680 44.340 43.850 44.030 44.840 45.480 44.920 44.200 44.680 43.730 44.510 43.400 42.630 42.020 42.450 41.830 42.990 43.220 354.410 354.860 355.130 355.300 354.440 353.710 352.89O 351.930 351.370 352.650 351.860 350.590 350.750 350.240 349.830 349.690 351.900 353.030 352.420 351.150 354.060 353.560 355.470 355.280 354.880 354.040 355.280 354.770 356.130 356.450 Sub-Sea Depth (ft) 5515.49 5579.64 5643.65 5708.24 5773.15 5839.36 59O5.48 5971.00 6O37.62 6104.47 6172.61 6241.24 6308.08 6376.26 6444.79 6513.35 6580.86 6647.62 6714.54 6783.46 6851.38 6920.15 6987.23 7056.37 7124.60 7194.90 7266.O9 7336.05 7406.85 7475.79 Vertical Depth (ft) 5575.01 5639.16 5703.17 5767.76 5832.67 5898.88 5965.00 6030.52 6097.14 6163.99 6232.13 6300.76 6367.60 6435.78 6504.31 6572.87 6640.38 6707.14 6774.06 6842.98 6910.90 6979.67 7006.75 7115.89 7184.12 7254.42 7325.61 7395.57 7466.37 7535.31 Sperry-Sun Drilling Services Survey Report for 02-36 Your Ref: API-500292287700 Local Coordinates Global Coordinates Dogleg Vertical Northings Eastings Northings Eastings Rate Section (ft) (ft) (ft) (ft) (°/100ft) (ft) 3093.69 N 153.22W 5953688.98 N 688201.44 E 0.587 1231.42 3163.53 N 159.78W 5953758.62 N 688193.13 E 0.351 1262.12' 3233.80 N 165.93W 5953828.72 N 688185.22 E 0.479 1292.59 3305.04N 171.90W 5953899.79 N 688177.48 E 0.203 1323.22 3374.34 N 178.11W 5953968.91 N 688169.53 E 1.885 1353.41 3442.90 N 185.22W 5954037.27 N 688160.70 E 0.551 1384.19 3511.47 N 193.28W 5954105.62 N 688150.93 E 0.647 1415.84 3579.16 N 202.30W 5954173.06 N 688140.22 E 0.794 1448.09 3847.40 N 212.32W 5954241.03 N 688128.50 E 0.430 1481.46 3714.49 N 221.74W 5954307.86 N 688117.40 E 1.525 1513.88 3781.46 N 230.85W 5954374.58 N 688106.62 E 0.591 1545.96 3848.49 N 241.19W 5954441.33 N 688094.60 E 0.930 1579.22 3913.64 N 251.90W 5954506.20 N 688082.26 E 0.136 1612.15 3979.75 N 262.96W 5954572.01 N 688069.54 E 0.516 1645.76 4045.14 N 274.45W 5954637.09 N 688056.42 E 0.594 1679.51 4110.16 N 286.20W 5954701.80 N 688043.05 E 0.215 1713.37 4175.48 N 296.78W 5954766,84 N 688030.84 E 1.847 1746.25 4242.04 N 305.58W 5954833.15 N 688020.38 E 1.083 1777.89 4308.88 N 314.11W 5954899.76 N 688010.18 E 0.745 1809.38 4376.06 N 323.80W 5954966.67 N 687998.81 E 1.184 1842.08 4442.09 N 332.36W 5955032.46 N 687988.59 E 2.201 1873.32 4508.58 N 339.57W 5955098.76 N 687979.72 E 1.055 1903.45 4573.33 N 345.78W 5955163.33 N 687971.89 E 1.650 1932.03 4639.78 N 351.16W 5955229.62 N 687964.86 E 1.184 1960.43 4703.20 N 356.61W 5955292.88 N 687957.81E 0.875 1987.85 4766.92 N 362.79W 5955356.44N 687950.04 E 0.875 2016.00 4831.27 N 368.80W 5955420.61 N 687942.42 E 0.975 2044.30 4894.34N 374.29W 5955483.52 N 687935.36 E 0.751 2071.61 4958.79 N 379.41W 5955547.83 N 687928.62 E 1.542 2099.08 5023.18 N 383.59W 5955612.10 N 687922,84E 0.336 2125.63 Comment Alaska State Plane Zone 4 PBU EOA DS O2 Continued... 8 July, 1998 - 16:22 - 3 - DrillQuest Prudhoe Bay Unit Measured Depth (ft) Incl. 9588.74 9684.22 9779.64 9875.77 9970.01 10064.99 10160.07 1 O255.49 10351.64 10394.68 10454.98 1O552.4O 1 O646.63 10739.80 10836.11 10931.23 10965.04 1 O997.19 11030.81 11065.17 11096.01 11127.53 11159.67 11193.88 11225.63 11256.52 11289.09 11321.41 11350.86 11384.96 41.760 42.440 43.460 44.600 43.390 45.390 46.940 46.390 47.180 46.530 47.160 46.140 44.93O 44,960 43.910 43.340 45.530 49.58O 53.290 56.350 57.840 59.270 61.230 62.550 65.02O 69.400 74.28O 78.930 81.870 83,360 Azim. 355.680 355.550 355.660 356.140 354.830 355.490 355.660 355.680 352.210 351.970 351.590 350.590 350.690 349.210 350.080 350.420 348.280 348.590 345.910 345.510 343.610 342.660 340.600 338.200 337.81o 337.060 335.47O 333.100 330.330 324.78o Sub-Sea Depth (ft) 7546.37 7617.22 7687.06 7756.17 7823.97 7891.84 7957.69 8023.17 8089.02 8118.45 8159.69 8226.57 8292.57 8358.52 8427.29 8496.14 8520.28 8541.98 8562.93 8582.73 8599.48 8615.92 8631.87 8647.99 8662.02 8673.98 8684.13 8691.62 8696.53 8700.91 Vertical Depth (ft) 7605.89 7676.74 7746.58 7815.69 7883.49 7951.36 8017.21 8082.69 8148.54 8177.97 8219.21 8286.09 8352.09 8418.04 8486.81 8555.66 8579.80 8601.50 8622.45 8642.25 8659.00 8675.44 8691.39 8707.51 8721.54 8733.50 8743.65 8751.14 8756.05 876O.43 Sperry-Sun Drilling Services Survey Report for 02-36 Your Ref: API-500292287700 Local Coordinates Global Coordinates Dogleg Vertical Northings Eastings Northings Eastings Rate Section (ft) (ft) (ft) (ft) (°/100ft) (ft) 5087.68 N 388.02W 5955676.47 N 687916.79 E 1.619 2152.46 5151.51N 392.91W 5955740.15 N 687910.30 E 0.718 2179.49 5216.33 N 397.89W 5955804.83 N 687903.70 E 1.072 2206.95 5282.97 N 402.67W 5955871.33 N 687897.26 E 1.236 2234.85 5348.23 N 407.81W 5955936.43 N 687890.48 E 1.606 2262.62 5414.43 N 413.41W 5956002.47 N 687883.23 E 2.161 2291.14 5482.81 N 418.70W 5956070.70 N 687876.23 E 1.635 2320.14 5552.01 N 423.94W 5956139.75 N 687869.26 E 0.577 2349.38 5621.67 N 431.35W 5956209.20 N 687860.11 E 2.755 2380,81 5652.78 N 435.67W 5956240.19 N 687855.01 E 1.564 2395.79 5696.31 N 441.96W 5956283.55 N 687847.63 E 1.141 2416.99 5766.30 N 452.92W 5956353.24 N 687834.92 E 1.286 2451.87 5832.65 N 463.86W 5956419.30 N 687822.32 E 1.286 2485.45 5897.45 N 475.35W 5956483.80 N 687809.22 E 1.123 2518.99 5963.78 N 487.47W 5956549.80 N 687795.44 E 1.260 2553.66 6028.46 N 498.58W 5956614.18 N 687782.71 E 0.648 2586.81 6051.71 N 502.97W 5956637.32 N 687777.75 E 7.847 2599.09 6074.95 N 507.72W 5956660.43 N 687772.41 E 12.617 2611.72 6100.58 N 513.54W 5956685.90 N 687765.96 E 12.672 2626.17 6127.79 N 520.47W 5956712.93 N 687758.35 E 8.956 2642.23 6152.75 N 527.36W 5956737.70 N 687750.83 E 7.078 2657.46 6178.48 N 535.17W 5956763.23 N 687742.38 E 5.215 2673.82 6204.96 N 543.96W 5956789.48 N 687732.92 E 8.255 2691.36 6233.20 N 554.58W 5956817.45 N 687721.60 E 7.292 2711.24 6259.60 N 565.25W 5956843.58 N 687710.28 E 7.857 2730.51 6285.90 N 576.18W 5956869.59 N 687698.69 E 14.355 2749.99 6314.21 N 588.64W 5956897.59 N 687685.53 E 15.684 2771.61 6342.53 N 602.28W 5956925.55 N 687671.18 E 16.058 2794.34 6368.09 N 616.04W 5956950.76 N 687656.79 E 13.625 2816.21 6396.62 N 634.18W 5956978.82 N 687637.94 E 16.721 2843.22 Comment Alaska State Plane Zone 4 PBU EOA DS 02 Continued... 8 July, '1998 - 16:22 - 4 - DriilQuest Prudhoe Bay Unit Measured Depth (ft) Incl. 11416.00 11447.17 11479.44 11511.47 11542.80 11575.83 11587.10 11634.91 11731.85 11826.96 11921.94 12Ol 7.72 12051.43 12083.14 12113.21 12148.44 12179.99 12208.40 12244.79 12277.17 12305.50 12338.56 12373.88 12402.33 12436.46 12468.21 12498.89 12548.59 12595.34 12690.40 83.950 83.880 85.070 86.520 87.970 89.480 89.780 90.12o 92.680 90.650 89.720 89.630 90.520 91.050 91.720 92.620 93.570 94.520 93.140 91.910 91.290 90.400 89.110 87.910 87.500 87.720 87.700 88.830 89.570 92.710 Azim. 323.630 323.850 321.980 320.170 318.650 318.540 319.030 319.430 320.620 321.340 321.510 319.750 319.950 319.350 316.560 313.310 309.650 306.930 ' 305.960 305.460 304.650 302.970 300.520 296.700 293.820 292.550 291.420 291.230 291.690 289.490 Sub-Sea Depth (ft) 8704.34 8707.65 8710.76 8713.10 8714.61 8715.35 8715.42 8715.46 8713.09 8710.33 8710.02 8710.56 8710.52 8710.09 8709.36 8708.02 8706.32 8704.32 8701.89 8700.46 8699.67 8699.18 8699.33 8700.07 8701.44 8702.76 8703.99 8705.49 8706.15 8704.25 Vertical Depth (ft) 8763.86 8767.17 8770.28 8772.62 8774.13 8774.87 8774.94 8774.98 8772.61 8769.85 8769.54 8770.08 8770.04 8769.61 8768.88 8767.54 8765.84 8763.84 8761.41 8759.98 8759.19 8758.70 8758.85 8759.59 8760.96 8762.28 8763.51 8765.01 8765.67 8763.77 Sperry-Sun Dril#ng Services Survey Report for 02-36 Your Ref: API-500292287700 Local Coordinates Global Coordinates Dogleg Vertical Northings Eastings Northings Eastings Rate Section (ft) (ft) (ft) (ft) (°/100ft) (ft) 6421.64N 652.22W 5957003.39 N 687619.28 E 4.144 2868.91 6446.63 N 670.55W 5957027.91 N 687600.33 E 0.737 2894.86 6472.25 N 689.92W 5957053.04 N 687580.32 E 6.846 2922.00 6497.10 N 709.99W 5957077.38 N 687559.64 E 7.229 2949.52 6520.86 N 730.35W 5957100.63 N 687538.69 E 6.701 2976.94 6545.63 N 752.19W 5957124.84 N 687516.24 E 4.584 3006.10 6554.11N 759.61W 5957133.13 N 687508.60 E 5.098 3016.03 6590.32 N 790.83W 5957168.54 N 687476.48 E 1.098 3057.99 6664.57 N 853.09W 5957241.22 N 687412.39 E 2.912 3142.38 6738.43 N 912.94W 5957313.55 N 687350.71 E 2.265 3224.38 6812.69 N 972.16W 5957386.30 N 687289.64 E 0.995 3305.94 6886.73 N 1032.92W 5957458.80 N 687227.06 E 1.840 3388.85 6912.49 N 1054.65W 5957484.01 N 687204.68 E 2.706 3418.25 6936.66 N 1075.18W 5957507.65 N 687183.56 E 2.524 3445.97 6958.98 N 1095.31W 5957529.47 N 687162.87 E 9.539 3472.66 6983.84 N 1120.23W 5957553.70 N 687137.34 E 9.566 3504.73 7004.70 N 1143.83W 5957573.96 N 687113.23 E 11.969 3534.16 7022.26 N 1166.07W 5957590.96 N 687090.56 E 10.119 3561.16 7043.83 N 1195.27W 5957611.79 N 687060.82 E 4.632 3596.08 7062.71 N 1221.54W 5957630.01 N 687034.09 E 4.100 3627.31 7078.98 N 1244.72W 5957645.69 N 687010.51 E 3.600 3654.73 7097.37 N 1272.19W 5957663.38 N 686982.59 E 5.750 3686.91 7115.95 N 1302.22W 5957681.21 N 686952.10 E 7.839 3721.56 7129.57 N 1327.18W 5957694.20 N 686926.81 E 14.069 3749.72 7144.12 N 1358.02W 5957707.97 N 686895.61E 8.517 3783.70 7156.61 N 1387.18W 5957719.72 N 686866.15 E 4.056 3815.39 7168.08 N 1415.61W 5957730.49 N 686837.44E 3.681 3846.04 7186.15 N 1461.88W 5957747.39 N 686790.73 E 2.306 3895.71 7203.25 N 1505.39W 5957763.39 N 686746.81E 1.864 3942.45 7236.67 N 1594.34W 5957794.57 N 686657.05 E 4.033 4037.47 Comment Alaska State Plane Zone 4 PBU EOA DS 02 Continued... 8 July, 1998 - 16:22 - 5 - DrillQuest Sperry-Sun Drilling Services Survey Report for 02-36 Your Ref: AP1-500292287700 Prudhoe Bay Unit Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (ft) (ft) (ft) Local Coordinates Global Coordinates Dogleg Vertical Northings Eastings Northings Eastings Rate Section (ft) (ft) (ft) (ft) (°/100ft) (ft) 12786.97 93.670 290.280 8698.88 12882.85 94.380 291.130 8692.15 12978.23 90.650 292.090 8687.97 13045.52 89.230 291.580 8688.04 13074.13 89.380 291.490 8688.38 13169.75 90.090 292.870 8688.83 13266.06 89.690 294.780 8689.01 13362.26 88.060 294.820 8690.90 13456.36 88.090 295.450 8694.06 13554.46 92.160 295.760 8693.85 13650.74 91.910 296.580 8690.43 13747.33 90.460 295.790 8688.43 13795.81 90.650 295.360 8687.96 13855.00 90.650 295.360 8687.29 ,8758.40 8751.67 8747.49 8747.56 8747.9O 8748.35 8748.53 8750.42 8753.58 8753.37 8749.95 8747.95 8747.48 8746.81 7269.46 N 1685.01W 5957825.09 N 686565.59 E 1.287 4133.88 7303.28 N 1774.47W 5957856.65 N 686475.30 E 1.153 4229.53 7338.36 N 1863.05W 5957889.51 N 686385.88 E 4.038 4324.78 7363.39 N 1925.51W 5957912.97 N 686322.81E 2.242 4392.05 7373.89 N 1952.12W 5957922.80 N 686295.95 E 0.611 4420.66 7409.99 N 2040.66W 5957956.67 N 686206.53 E 1.623 4516.24 7448.89 N 2128.76W 5957993.35 N 686117.49 E 2.026 4612.39 7489.23 N 2216.07W 5958031.50 N 686029.20 E 1.695 4708.31 7529.18 N 2301.21W 5958069.30 N 685943.08 E 0.670 4802.06 7571.57 N 2389.65W 5958109.46 N 685853.60 E 4.161 4899.76 7614.00 N 2476.01W 5958149.72 N 685766.21 E 0.890 4995.52 7656.61 N 2562.66W 5958190.15 N 685678.51 E 1.709 5091.63 7677.54 N 2606.39W 5958209.97 N 685634.28 E 0.970 5139.92 7702.89 N 2659.88W 5958233.98 N 685580.18 E 0.000 5198.90 All data is in feet unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well. Northings and Eastings are relative to Well. The Dogleg Severity is in Degrees per 100ft. Vertical Section is from Well and calculated along an Azimuth of 290.590° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 13855.00ft., The Bottom Hole Displacement is 8149.20ft., in the Direction of 340.950° (True). Comment Projected Survey Alaska State Plane Zone 4 PBU EOA DS 02 Continued... 8 July, 1998- 16:22 - 6- DrillQuest Prudhoe Bay Unit Sperry-Sun Drilling Services Survey Report for 02-36 Your Ref: API-500292287700 Alaska State Plane Zone 4 PBU EOA DS 02 Comments Measured Depth (ft) 3882.44 3971.00 13855.00 Station Coordinates TVD Northings Eastings (ft) (ft) (ft) 3561.18 1089.09 N 2.02 E 3623.91 1150.15 N 11.33 W 8746.81 7702.89 N 2659.88 W Comment Tie-in Survey Window Point Projected Survey 8 July, 1998 - '16:22 - 7 - DrillQuest Prudhoe Bay Unit Alaska State Plane Zone 4 PBU EOA DS 02 02-36PB1 SURVEY REPORT REcE~V'ED ORI$1N/ ,L 8 July, 1998 Your Reft API.500292287770 Last Survey Date 04-May-98 Job# AKMWS0210 KBE- 59.52' DRILLING SERVICES Survey Ref: svy3549 Prudhoe Bay Unit Measured Depth (ft) Incl. 0.00 110.00 196.75 249.60 330.60 466.62 557.55 649.51 737.23 833.87 927.18 1023.34 1119.66 1214.23 1308.44 1405.14 1499.70 1596.15 1692.22 1786.66 1881.87 1977.13 2071.53 2171.56 2265.19 2355.64 2451.11 2547.72 2640.96 2736.64 0.000 0,000 0.170 0.100 0.340 1.010 2.640 4.990 5.100 5.470 5.550 7.160 7.120 7.450 7.540 7.400 7.270 8.570 9.600 10,000 10.640 12.470 14.970 16.420 16.730 16.750 16.720 18.690 21.920 25.030 Azim. 0.000 0.000 13.770 18.700 73.210 72.900 72.580 72.270 71.960 71.650 71.340 62.550 50.520 32.500 24.180 18.700 9.520 9.620 9.560 11.540 8.740 8.860 6.840 7.530 7.330 7.480 8.020 8.280 8.790 3.610 Sub-Sea Depth (ft) -59.52 50.48 137.23 190.08 271.08 407.09 497.97 589.72 677.10 773.33 866,21 961.78 1 O57.35 1151.17 1244.58 1340.46 1434,25 1529.78 1624.64 1717.70 1811.37 19O4.7O 1996.40 2092.70 2182.44 2269.05 236O .48 2452.51 2539.94 2627.70 Vertical Depth (ft) 0.00 110.00 196.75 249.60 330.60 466.61 557.49 649.24 736.62 832.85 925.73 1021.30 1116.87 1210.69 1304.10 1399.98 1493.77 1589.30 1684.16 1777.22 1870.89 1964.22 2055.92 2152.22 2241.96 2328.57 2420.00 2512.03 2599.46 2687.22 Sperry-Sun Drilling Services Survey Report for 02-36PB1 . Your Ref: API-500292287770 Local Coordinates Global Coordinates Dogleg Vertical Northings Eastings Northings Eastings Rate Section (ft) (ft) (ft) (ft) (°/100ft) (ft) 0.00 N 0.00 N 0.12N 0.24 N 0.38 N 0.85 N 1.71 N 3.57 N 5.93 N 8.71 N 11.56 N 15.81 N 22.37 N 31.27 N 42.06 N 53.75 N 65.42 N 78.52 N 93.48 N 109.28 N 126.06 N 144.92 N 167.10 N 193.95 N 220.43 N 246.27 N 273.50 N 3O2.59 N 334.58 N 372.44 N 0.00 E 5950600.09 N 688432.06 E 0.00 0.00'E 5950600.09 N 688432.06 E 0,000 0,00 0.03 E 5950600,22 N 688432.09 E 0.196 0,02 0.06 E 5950600.34 N 688432.12 E 0.134 0,03 0.32 E 5950600.48 N 688432.37 E 0.362 -0,16 1.85 E 5950600.99 N 688433.89 E 0.493 -1.43 4.61 E 5950601.92 N 688436.63 E 1.793 -3.72 10.44 E 5950603.92 N 688442.41E 2.556 -8.52 17.79 E 5950606.47 N 688449.69 E 0.129 -14.56 26,24 E 5950609.46 N 688458.08 E 0.384 -21.50 34.74 E 5950612.51 N 688466.50 E 0.091 -28.45 44.46 E 5950617.01 N 688476.11 E 1.952 -36.06 54.40 E 5950623.82 N 688485.88 E 1.550 -43.05 62.22 E 5950632.91 N 688493.47 E 2.431 -47.24 68.03 E 5950643.84 N 688499.02 E 1.155 -48.89 72.62 E 5950655.64 N 688503.32 E 0.751 -49.08 75.57 E 5950667.38 N 688505,97 E 1.246 -47.73 77.78 E 5950680.53 N 688507.85 E 1.348 -45.19 80.30 E 5950695.55 N 688510.00 E 1.072 -42.30 83.25 E 5950711.42 N 688512.55 E 0.554 -39.50 86.24 E 5950728.27 N 688515.12 E 0.854 -36.40 89.16 E 5950747.20 N 688517.57 E 1.921 -32.50 92.18 E 5950769.45 N 688520.03 E 2.696 -27.53 95.58 E 5950796.37 N 688522.75 E 1.461 -21.26 99.03 E 5950822.93 N 688525.54E 0.337 -15.18 102.39 E 5950848.84 N 688528.25 E 0.053 -9.24 106.09 E 5950876.16 N 688531.27 E 0.166 -3.13 110.26 E 5950905.34 N 688534.71E 2.041 3.19 115.07 E 5950937.44N 688538.72 E 3.469 9.94 119.08 E 5950975.40 N 688541.78 E 3.898 19.51 Comment Alaska State Plane Zone 4 PBU EOA DS 02 Continued... 8 July, 1998 - 16:21 - 2 - DrillQuest Sperry-Sun Drilling Services Survey Report for 02-36PBI Your Ref: AP1-500292287770 Prudhoe Bay Unit Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (ft) (ft) (ft) Local Coordinates Global Coordinates Dogleg Vertical Northings Eastings Northings Eastings Rate Section (ft) (ft) (ft) (ft) (°/t00ft) (ft) 2832.64 28.200 359.450 2713,53 2773.05 2928.34 31.570 356.800 2796.49 2856.01 3023.27 34.120 353.330 2876.25 2935.77 3116.84 36.460 352.430 2952.62 3012.14 3213.31 38.770 351,070 3029.03 3088.55 3307.51 41.790 349.530 3100.89 3160.41 3402.91 45.490 347.980 3169.92 3229,44 3497,73 46.940 347.700 3235.53 3295.05 3593.89 46.550 347.530 3301.42 3360.94 3687.86 45.780 347.740 3366.51 3426.03 3718.09 45.570 348.500 3387.63 3447.15 3787.97 46.360 347.660 3436.20 3495.72 3882.44 45.920 347.060 3501.66 3561.18 3970.53 43.870 348.280 3564.06 3623.58 4042.00 43.850 348.281 3615.59 3675.11 415.41N 120.14 E 5951018.37 N 688541.76 E 3.829 33.62 463.04N 118.53 E 5951065.96 N 688538.96 E' 3.781 51.89 514.31 N 114.04 E 5951117.10 N 688533.19 E 3.338 74,11 567.95 N 107.33 E 5951170.55 N 688525.14 E 2.562 99.26 626.21N 98.87 E 5951228.58 N 688515.22 E 2.544 127.67 686.22 N 88.58 E 5951288.32 N 688503.43 E 3.375 158.41 750.78 N 75.72 E 5951352.53 N 688488.96 E 4.037 193.15. 817.69 N 61.30 E 5951419.06 N 688472.87 E 1.544 230.18 886.10 N 46.28 E 5951487.07 N 688456.14 E 0.426 268.30 952.31 N 31.76 E 5951552.90 N 688439.97 E 0.835 305.18 973.47 N 27.31 E 5951573.94 N 688434.99 E 1.928 316.79 1022.62 N 16.93 E 5951622.82 N 688423.38 E 1.423 343.79 1089.09 N 2.02 E 5951688.89 N 688406.82 E 0.653 381.11 1149.82 N 11.26W 5951749.27 N 688392.01 E 2.524 414.91 1198.31 N 21.32W 5951797.49 N 688380.75 E 0.028 441.38 All data is in feet unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well. Northings and Eastings are relative to Well. The Dogleg Severity is in Degrees per 100ft. .~/ertical Section is from Well and calculated along an Azimuth of 290.590° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 4042.00ft., The Bottom Hole Displacement is 1198.50ft., in the Direction of 358.981° (True). Comment Projected Survey Alaska State Plane Zone 4 PBU EOA DS 02 Continued... 8 July, 1998 - ~6:21 - 3 - DrfllQuest Prudhoe Bay Unit Sperry-Sun Drilling Services Survey Report for 02-36PB1 Your Ref: API-500292287770 Alaska State Plane Zone 4 PBU EOA DS 02 Comments Measured Depth (ft) 0.00 4042.00 Station Coordinates TVD Northings Eastings (ft) (ft) (ft) 0.00 0.00 N 0.00 E 3675.11 1198.31 N 21.32 W Comment Tie-on Survey at Surface Projected Survey 8 July, 1998 - 16:21 - 4 - DrillQuest -Weii-'C0mpliance Report File on Left side of folder 198-070-0 MD 13862 TVD 08754 PRUDHOE BAY UNIT 02-36 50- 029-22877-00 / Completion Date: ~//4/98 Completed Status: 1-OIL ARCO Current: Name / Interval D 9067 ~-11 SPERRY GR/EWR4 Sent Received T/C/D OH 11/23/99 11/23/99 R SRVY RPT SPERRY 3882.44-13855. OH 7/13/98 7/22/98 R SRVY RPT SPERRY 0-4042. PB1 OH 7/13/98 7/22/98 Daily Well Ops Are Dry Ditch Samples Required? yes ~(~ And Rece~'iVed? yes n~''~ Was the well cored? ye .~~.,. ' Analysis Descriptio~ Sa~' Comments: Tuesday, May 30, 2000 Page 1 of I MEMORANDUM State of Alaska TO: / / David John~, Chairman THRU: Alaska Oil and Gas Conservation Commission DATE: May 23, 1998 Blair Wondzell, P. I. Supervisor FROM' Lou Grimaldi,(¢'~¢-"~ SUBJECT: Petroleum Inspector FILE NO: AEOJEWFE.DOC BOPE Test Nabors 22E PBU #DS 2-36 PTD #98-70 Saturday, May 23, 1998: I witnessed the weekly BOPE test on Nabors rig #22E which was drilling Arco well #DS 2-36 in the EOA of the Prudhoe Bay field. The rig was not ready to test when I arrived and while waiting for them to get ready I managed to catch a BOP test over on Doyon 9. I returned to this rig after completing that test. All BOPE equipment was tested and passed with the exception of the annular preventer, which leaked, was replaced, and retested "OK". The rig and its surrounding area was somewhat clean and provided adequate access. Larry Wordeman (Neighbors Toolpusher) was on hand and ran a good BOP test procedure. SUMMARY: I witnessed the weekly test of the BOPE on Neighbors rig #22E drilling Arco well #DS 2-36 in the WOA of the Prudhoe Bay field. There was one failure observed. Test time 2 1/2 hours. Attachments: AEOJEWFE.XLS CC: (Shared Services Drilling) NON-CONFIDENTIAL STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION BOPE Test Report OPERATION: Drlg: Drlg Contractor: Operator: Well Name: Casing Size: Test: Initial X Workover: DATE: Nabors Rig No. 22E PTD # 98-70 Rig Ph.# ARCO Rep.: Pete Wilson DS 2-36 Rig Rep.: Larry Wordeman Set @ Location: Sec. 36 T. 11N R. 14E Meridian Umiat Weekly X Other 5/23/98 659-4454 TEST DATA MISC. INSPECTIONS: Location Gen.: P Housekeeping: P (Gen) PTD On Location P Standing Order Posted P BOP STACK: Annular Preventer Pipe Rams Lower Pipe Rams Blind Rams Choke Ln. Valves HCR Valves Kill Line Valves Check Valve Well Sign P Drl. Rig P Hazard Sec. P Quan. Test Press. P/F F 250/3000 500/5,000 P 500/5,000 P 500/5,000 P 500/5,000 P 500/5,000 P 500/5, 000 P N/A MUD SYSTEM: Visual Alarm Trip Tank P P Pit Level Indicators P P Flow Indicator P P Meth Gas Detector P P H2S Gas Detector P P FLOOR SAFETY VALVES: Upper Kelly / IBOP Lower Kelly / IBOP Ball Type Inside BOP Test Quan. Pressure P/F 500/5,000 P 500/5,000 P 500/5, 000 500/5,000 IPP CHOKE MANIFOLD: No. Valves 18 No. Flanges Manual Chokes Hydraulic Chokes Test Pressure P/F 500/5,000 P 38 500/5, 000 P I P Functioned Functioned ACCUMULATOR SYSTEM: System Pressure Pressure After Closure 200 psi Attained After Closure 0 System Pressure Attained 2 Blind Switch Covers: Master: Nitgn. Btl's: Eight Bottles 1800 3,000 P 1,750 P minutes 45 sec. minutes 55 sec. P Remote: P Psig. Number of Failures: 1 ,Test Time: 2.5 Hours. Number of valves tested 24 Repair or Replacement of Failed Equipment will be made within N/A days. otify the Inspector and follow with Written or Faxed verification to the AOGCC Commission Office at: Fax No. 276-7542 Inspector North Slope Pager No. 659-3607 or 3687 If your call is not returned by the inspector within 12 hours please contact the P. 1. Supervisor at 279-1433 REMARKS: Annular preventer failed, replace and retest. Distribution: orig-Well File c - Oper./Rig c - Database c- Trip Rpt File c ~ Inspector STATE WITNESS REQUIRED? YES X NO 24 HOUR NOTICE GIVEN YES X NO Waived By: Witnessed By: Louis R. Grimaldi FI-021 L ( Rev. 12/94) Adojewfe.xls TONY KNOWLE$, GOVERNOR ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 May 14, 1998 Mr. Mike Zanghi Drill Site Development Supervisor .~UR, CO Alaska, Inc. P.O. Box 100360 Anchorage, AK 99510-0360 Re: Tarn w 2N-,~29,,.i'q-_~e.~ annular disposal requests Dear Mr. Zanghi: Pursuant to reviewing the additional geologic information, leak-off.test data and cementing information presented today, the Commission is satisfied that sufficient data has been submitted to determine that the waste will be contained in a suitable receiving zone and the disposal will not contaminate freshwater, cause drilling waste to surface, impair the mechanical integrity of the well used for disposal, damage a producing or potentially producing formation or impair the recovery of oil or gas from a pool. Therefbre, your request for annular injection into wells 2N-323, 2N-329 and 2N-343 is approved. David W. John~~ . Chairman TONY KNOWLE$, GOVERNOR ALASI~& OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 April 16, 1998 James E. Smith Senior Drilling Engineer ARCO Alaska, Inc. P O Box 196612 Anchorage, AK 99519-6612 Re~ Prudhoe Bav Unit 02-36 ARCO Alaska. Inc. Permit No. 98-70 Sur. Loc.: 4659'NSL, 3591'WEL, Sec. 36, T11N, RI4E, UM Btmhole Loc: 1712'NSL. 795'WEL? Sec. 23, TI IN, R14E, UM Dear Mr. Smith: Enclosed is thc approved application for permit to drill the above referenced well. The permit to drill does not exempt you from obtaining additional permits required bv law from other governmental agencies, and docs not authorize conducting drilling operations until all other required permitting determinations are made. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035. Sufficient notice (approximately 24 hours) of the BOPE test performed before drilling below the surface casing shoe must be given so that a representative of thc Commission mav xvitness the test. Notice may be given by contacting the Commission petroleum field inspector on the North  id W:~J,,,ohnston '~ ~ airman BY ORDER OF THE COMMISSION dlffenclosures cc: Department of Fish & Game. Habitat Section w/o encl. Dcpamnent of I';nvironmental Conservation w/o encl. STATE OF ALASKA ALASKA C-:,: AND GAS CONSERVATION-.~OM~-.-~.$SION PERMIT TO DRILL 20 AAC 25.005 la. Type of work [] Drill [] Redrill lb. Type of well [] Exploratory [] Stratigraphic Test [] Development Oil [] Re-Entry [] Deepen [] Service [] Development Gas [] Single Zone [] Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska Inc. Plan KBE = 50.02' Prudhoe Bay Field / Prudhoe 3. Address 6. Property Designation Bay Pool P.O. Box 196612, Anchorage, Alaska 99519-6612 ADL 028307 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 4659' NSL, 3591' WEL, SEC. 36, T11 N, R14E, UM Prudhoe Bay Unit At top of productive interval 8. Well Number Number U-630610 585' NSL, 4277' WEL, SEC. 24, T11N, R14E, UM 02-36 At total depth 9. Approximate spud date Amount $200,000.00 1712' NSL, 795' WEL, SEC. 23, T11N, R14E, UM 04/30/98 12. Distance to nearest property line113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL 028308, 1712'I No Close Approach 2560 13635' MD / 8700' TVD 16. To be completed for deviated wells 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} Kick Off Depth 300' Maximum Hole Angle 90° Maximum surface 2320 psig, At total depth (TVD) 8800' / 3200 psig 18. Casing Program Setting Depth Size Specifications Top Bottom Quantity of Cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 30" 20" 91.5# H-40 Weld 110' Surface Surface 110' 110' 260 sx Arctic Set (Approx.) 12-1/4" 9-5/8" 40# L~80 BTC 3883' Surface Surface 3883' 3475' 1850 sx PF 'E', 210 sx Class 'G' 8-1/2" 7" 26# L-80 BTC-Mod 10424' Surface Surface 10424' 8142' 170 sx Class 'G' 6" 4-1/2" 12.6# L-80 IBT-Mod 3403' 10232' 8100' 13635' 8700' 400 sx Class 'G' 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feetORIGINAL Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented M D TVD Structural Conductor Surface Intermediate Production Liner APR 05 1998 Perforation depth: measured ~lCfi0~g-8 true vertical ;201 Attachments [] Filing Fee [] Property Plat [] BOP Sketch [] Diverter Sketch [] Drilling Program [] Drilling Fluid Program []Time vs Depth Pict [] Refraction Analysis [] Seabed Report [] 20 AAC 25.050 Requirements Contact Engineer Name/Number: Gavin Kidd, 564-5516 Prepared By Name/Number: Terrie Hubble, 564-4628 21. I hereby certif~h~t the foregoing ~rect to the best of my knowledge Signed James E.~ ~' Title Senior Drilling Engineer Date . U Commission Use Only Permit Number I APl Number I App,,rovaI.Date.~ I See cover letter 9~~'- ~'~:2 50- ~ ~ ~ -. ~.. ~ ~ ~' 7 ~.z/b~. / ~ _j ~ ¢ for other requirements Conditions of Approval: Samples Required []Yes [] No Mud Log Required []Yes ~No Hydrogen Sulfide Measures []Yes [] No Directional Survey Required ~Yes [] No Required Working Pressure for DOPE []2M; []3M; ~5M; [] 10M; [] 15M Other: by order of Approved By Commissioner the commission Date~--¢'~///,~.¢¢~,-4</'~. Form 10-401 Rev. 12-01-85 uavld W. dutl~l::,'~on Submit In Triplicate ["Well Nh~me: 12-36 Well Plan Summary IType of Well (producer or injector): IProducer Surface Location: 4659'FSL, 3591'FEL, Sec. 36, TllN, R14E X = 688431.72 Y = 5950600.26 Target Start: 585' FSL, 4277' FEL, Sec. 24, Ti iN, R14E X = 687580.00 Y = 5957068.00 Z = 8,720' TVDss Mid Point 1108' FSL, 4722' FEL, Sec. 24, TllN, R14E X = 687122.00 Y - 5957579.00 Z = 8,710' TVDss Target End: 1712' FSL, 795' FEL, Sec. 23, TllN, R14E X = 685754.00 Y = 5958149.00 Z = 8,700 TVDss [AFE Number: ] 4J0383 Estimated Start 04/30/98 Date: I Rig: I Nabors 22E Operating days to complete: 26 I MD I 13,635' ITVD: 18,700' I I mBg: I 0.02' I IWell Design (conventional, slim hole, etc.)' New Well' Horizontal USH I Objective: [Zone lB Horizontal Bore Formation Markers Formation Tops MD TVD(ss) SV3 3,873' 3,465' Marker for 9.5/8" casing seat. Set casing 10 ft into SV3 Ugnu 6,578' 5,395' SAG 10,414' 8,132' Marker for 7" casing seat. Set casing 10 ft into SAG Shublick 10,470' 8,172' TSAD 10,559' 8,236' Zone 3 10,768' 8,385' Zone 2 10,859' 8,450' Zone 1 11,176' 8,655' TD 13,635' 8,700 Casing/Tubing Program: Hole Csg/ Wt/Ft Grade Conn Length Top Btm Size Tbg MD/TVD MD/TVD O.D. 12 '¼" 9.5/8" 40# L-80 BTC 3,883' 0'/0' 3,883'/ 3,475' 8 Y2" 7" 26# L-80 Mod 10,424' 0'/0' 10,424'/ BTC 8,142' 6" 4 Y2" 12.6# L-80 IBT- 3,403' 10,232'/ 13,635'/ Mod 8,100' 8,700' 4 Y2" 12.6# L-80 IBT- 10,232' 0'/0' 10,232'/ Mod 8,100' Logging Program: Open Hole Logs: DPC Platform Express/Sonic through 6" Build PRIOR to drilling horizontal. Drilling section: MWD/GR 7" shoe through build in 6" hole. MWD/GR/4 phase Resistivity in the horizontal section . MAD pass once interval drilled to assess permeability/porosity Mud Program: Special design considerations Fresh Water spud mud for the surface hole which will be diverter drilled. Standard fresh water LSND for the intermediate section. Quikdrill ( 6% KCL)for the production interval. Mud weight in intermediate hole will be dictated by the Put River pore pressure which can be as high as 10.3 ppg. 04/01/98 2-36 Well Permit 2 Mud Properties: [12.1/4" Surface Hole Density PV Yield AP1 MBT pH (PPG) Point Filtrate 8.8-9.6 15-20 50-60 8-12 25-30 8.5-9.5 Mud Properties 8 ~A" Intermediate Hole Density PV Yield API (200 deg) pH (PPG) Point Filtrate HTHP 9.0-10.5 10-20 10-25 8-10 8-12 8.5 - 9.5 Mud Prol>erties: 6" Hole Horizontal Leg Density LSYP LSRV API Filtrate pH .(PPG) 8.6- 8.8 10-18 35 -45,000 N/A 8.5- 9.0 Directional: KOP: Grass roots well. Plan is to kick off in 12.1/4" hole @ 300 ft MD and achieve sail angle of 44.48 degrees by 3,305 ft ,maximum doglegs of 2.5 degrees / 100 ft. Sail angle will be maintained until 10,993 ft in 6" hole at which point the well will build @ 12 degs/100ft to horizontal. Maximum Hole 90° in horizontal section Angle: Close Approach There are close approach issues with 2-36.The wells Well: are on 30 ft centers so will need to be shut in when the Point to point rig moves in. Other than this there are no close separation approach issues at surface. Well 2-18A has 329 ft separation @ 11,043 MD while 18-05 has 306 ft separation @ 13,122 ft. Both these wells will undergo the close approach analysis BP procedures dictate. 04/01/98 2-36 Well Permit 3 Cement Data: Casing/Liner Lead: Tail: Comments Sxs/Wt/Yield Sxs/Wt/Yield 9 5/8", 40 #,L-80 1850/12.0/2.17 210/15.8/1.15 Lead- Permafrost Type E Tail Premium Cement. Excess 500% to 1800' & 50% from 1800' to TD. Cement to surface 7" ,26#, L-80 N/A 170/15.8/1.15 Tail Cement- Premium Excess 50%. TOC 1,000 ft above SAG river or PUT river- whichever is highest. 4 V2" , 12.6#, L-80N/A 400/15.8/1.15 Tail Cement- Premium liner Excess 50%. Well Control: Well control equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer will be installed and is capable of handling maximum potential surface pressures. Diverter, BOPE and drilling fluid system schematics on file with AOGCC. NO ANNULAR INJECTION IN THIS WELL. 2-36 Class II drilling wastes will be disposed at CC-2A grind and inject facility. If Class I wastes are generated, they will be taken to Pad 3 disposal site. Bottom hole pressure is 3,200 psi at 8,800' TVDss (estimated). Maximum shut-in casing pressure is 2,320 psi (assumes 0.1 psi/ft gas gradient to surface). Drilling Discussion Well Objective Well 2-36 is an 80 acre infill location to drain the Lower Romeo sands. The proposed well will target a 2,200 ft horizontal section in the deepest producible sands of the lower Romeo, beginning approximately 900 ft North of existing well 2-18A and extending to the Northwest. Initially , production will be 04/01/98 2-36 Well Permit 4 confined to the horizontar sectio-n. If Upper Romeo or Tan~-gb oil ~renses are identified, additional perforations in the build section will be evaluated when producing GOR from the horizontal section becomes uncompetitive. Predicted average wellbore oil production rate is 1280 BOPD. Total additional recovery is expected to be 1.64 MMBO. The upper limit of the target is defined by standoff from gas and reservoir quality. Drilling Objective Well 2-36 will be drilled as an Ultra Slim Hole horizontal producer targeting zone lB. The conductor has been pre-installed and the 9.5/8" surface casing will be set 10 ft into the SVB3 sand at approximately 3,883 ft MD. The well bore will then hold a tangent angle of 45 degrees to 7" casing point which will be set in the Sag River Formation. The build and horizontal sections will be drilled with a 6" hole for a 4.1/2" liner. The well will land horizontal in Zone 1 at approximately 8,655 ft SSTVD, the exact depth will be determined by tagging Kavik shale and rising back into lowest producible sand. Pipe conveyed Platform Express with sonic logs will be run open hole through the build section and into the heel of the well after the well has been landed horizontal and prior to drilling the horizontal section. The wet connect should be set just above the Base of HRZ. A four-phase Resistivity tool will be run as part of the MWD package from target interval to TD on this well in the horizontal sections due to questionable rock quality. A MAD pass of the entire production interval will be required unless hole conditions do not allow it. Perforating will be done with pipe conveyed guns prior to running the production tubing. Initially only the horizontal section will be perforated. Future perforation of zone 2A and 2B oil lenses will be a possibility. The tubing will be 12.6# L-80, BTC- Mod tubing and tailpipe. The packer and the required "X" nipple will be set at less than 60 degrees deviation to facilitate future wireline entries into the well. The packer will be set above the Tango lens to allow sufficient space for any future coil tubing work. Three GLM's are planned. DRILLING HAZARDS AND CONTINGENCIES Always have two levels of tested isolation before NU/ND. SURFACE CLOSE APPROACH WELL SHUT-INS There are wells which need to be shut in during the rig move. Well spacing of the adjacent wells is 30ft. Careful coordination with any ongoing pad or facility operations or activities will be initiated prior to commencing the rig move. 04/01/98 2-36 Well Permit 5 DRILLING CLOSE APPROACH WELL SHUT-INS The closest actual point to point separation is 329' at 11,043', Well 2-18A and 306 ft at 13,122 ft for well 18-05. H_~_S, DS 2 has not had H_2S reported: As of September 1996 Hydrogen Sulphide levels above 10 ppm have not been recorded, at drillsite 2. PORE PRESSURE: The well is considered to be normally pressured however on drillsite 2 there are two considerations. Water injection pressures can be expected in the UGNU and the Put River formation can be virgin pressure, i.e. 10.3 ppg EMW. Reservoir pressure is expected to be +/- 7.8 ppg EMW. HOLE PROBLEMS Shallow ice / water problems may cut mud viscosity. Heavy Gravel concentrations in Sagavanirktok formation can lead to tight hole. Typically on the East side of the pad. Due to Ugnu water injection mudweight must be maintained above 9.8 ppg while drilling the intermediate interval. Lost circulation can be an issue in the Ivishak sandstone formation Lost circulation, if it occurs, will be handled using a comprehensive lost circulation decision tree. No other hole problems are expected in the production zones. Casing Shoe Kick Tolerance The kick tolerance for the 9.5/8" surface shoe would be 25 bbls assuming a 10.3 ppg kick from the Put River formation. This is based on a 10.0 ppg mudweight and a minimum fracture gradient at the 9 5/8" shoe of 12.4 ppg. The kick tolerance for 7" shoe is calculated as infinite influx assuming a swabbed gas influx at the top of the Sadlerochit along the planned directional path. Based on 8.0 ppg EMW pore pressure and a minimum fracture gradient of 12.0 ppg at the 7" liner shoe. 04/01/98 2-36 Well Permit 6 Well Plan Procedure 1. MIRU. NU and function test diverter. Circulate conductor clean 2. Drill 12 ¼" surface hole to 3,883' MD ( 10' into SV3) 3. Run and cement 9.5/8" casing to surface. 4. NU and test BOPE. Drill out and perform LOT. 5. Drill 8 1/=,, intermediate hole 10 ft into TSAG (10,424'MD). 6. Run and cement 7", L-80 casing. 7. Drill out and displace to 8.0 to 9.0 ppg QUIKDRILn fluid. 8. Drill 6" build and turn interval to horizontal target in Zone 1 ( maximum DLS is 12 degrees) 9. Run DPC platform express and sonic though build interval. 10. Drill 6" horizontal hole to TD of 13,635ft MD 11. Run and cement 4 V2" L-80 solid liner. 12. Perforate liner on DPC. 13. Run 4.1/2" L-80 tubing completion, test same. 14. Freeze Protect, ND BOPE, NU and test tree. RDMO. Fault Evaluation One small fault is observed within the target polygon, just North of the anticipated well path. Significant 30 ft throws are observed present 500 ft North of well path and 750 ft South East of well path. Smaller faults located 300 feet South of well path. None of these faults are considered to have an impact on the drilling of this well.. ENDS. 04/01/98 2-36 Well Permit 7 ,)S Proposed Completion Design ',i,,, i "!,, ', 20" @ +110' . Pre- rig lnstalled I ~,ilii!i!i I ~ ii!iiiil~rI SSSV Landing Nipple @ +/- 2,200 ftI 13 GLM's Depth TBD I 9 5/8", 4O# 3,883' MD, BTC 4 1/2",12.6 #/ft, L-80 IBT-Mod Production Tubing 7" Production Pkr. @ -10,132' MD 4 112" TOL @ -10,232' MD 7", 26#, L-80,BTC-Mod@ 10,424' MD I 4-1/2", 12.6 #, IBT-Mod L-80 Solid, Cemented, Perforated Liner @ +13,635' MD DATE 2-4-98 3-31-98 REVISED BY TAB GNK COMMENTS DS 2-36 Proposed Completion PRUDHOE BAY UNIT WFII. R,qP-RR BP Exploration (Alaska) W 0_ ~nadri[[ Scttlu~erger Alaska District 5~11 East BOth Avenue ~nchorage, AK 99518 (907} 349-45[! Fax 344-2k60 DIRECTIO~A/~ WELL PLu~N for SRA3tED gERVICES DRILLIk~ well ......... : DS02-36 (PLO) Field ........ : Prudhce Bay Co~Kputahion..: Minimum Curvature Units ........ : FEET Surface Lat..: 70.26981945 N Surface Lon9.: 148.47601870 W L~gal Description ~urface ...... : 4658 FSL 3591 FEL S36 TL[N R14E I3IW Target BAL...: 585 FSL 4277 FEL $2~ TLiN Ri~EUM T~t Mid ~o~nt: 1~08 FSL 4722 FEb S24 TI~ RI~E UM B}IL .......... : [7[2 FSL 795 FEL S23 TllN RI~EUM LOCATIONS - ~J_~KA Z<)ne: 4 X-Coord Y-Coord 60&431.72 5950600.26 68758~_00 5957068.00 6871~2.D0 5957579~D0 685754,D0 5958149.00 PRD~D~ WEL/~ PROFILE STATION bfEAStTRED INCLN DIRECTION IDENTIFICATION DEPTH ~/4~LE AZI~3TH VERT~C. AL-DEPT~ TVD SUB - SEA 0,00 0.00 0.00 300,00 0.00 83,93 400~00 1.00 83,93 500.00 2-00 83.93 600.00 3.00 83.93 700.00 4.00 800.00 4,05 ~O0.DO 4,34 1000.00 4.83 ~100,00 5.~5 [200,00 6.18 83.93 69.6B 56.57 36 8~ 30 02 O.O0 -60.40 300.00 239.60 399.99 339.59 499.96 439.56 599.86 539.66 699.68 639.28 799.43 739.03 a99.~6 S30.76 998.85 938.45 ~98,45 1038,05 1197.93 1137,53 (Anadri]l (c) 98 0236910 3.2b,5 3:08 PM P) SECT I ON DEPART 0. O0 0. O0 0.00 0.00 O.O0 O.O0 O.B7 3.48 7.83 13.92 21.75 Prepared ..... : 31 Mar 1998 Vert sect az, 353.93 K~ ~leYation.: 60.40 ft ~a~ne~ic Dcln: +28.303 (E) Scale Factor.: 0.99994033 Convergence..: +[.43455134 : ',.-' ',~' ', - ~.-. .A ~'..~,.~ ~ ~...,, ....... ,~.-:~. ,-.? .~ , ,. , ~..k. ~. % , ~ ' ':-~/ . ,-....- ..~ , , ....... .... ':. ~,..x~ '{~ e [::~ ~ :-.:'~"i: ~4 :¢";" j -: . . .; -.... ........ . . _ :-~<~=~c,.=j _--_--_--_--: = _-: _-.==.~= = = = ......---= = = COORDI14ATE~-FROM A/~ASKA Zone 4 WELLHEAD X Y == = ..= ....... 0.D0 N 0.00 E 0, DO N 0~0~ E 0,09 N 0.87 E 0.37 ~ 3.47 E 0,83 }; 7.B1 E ~O~L DL/ FACE 100 688431.72 5950600,26 B4R 0-00 688431.72 5950600.26 B4R 0-00 688~32,59 5950600.37 848 1-OO 699~35.1~ 5950600.~2 B4R 1-00 g88439~50 59506D1.29 $48 1-00 1.48 3.01 6.39 1L.42 13.88 E 688445-56 5950602.08 708 1,00 20,66 E 688452-30 S950603.85 578 1.DD 27.14 ~ 600458.69 5950607,32 ~68 1,OO 33.30 E 688~64.72 5950612.5[ 378 1.O0 39.15 E 688470,41 5950619,40 47L 1.OO 26,62 N 44.69 E 688475.73 5950627.99 40L 1.00 DS02-$6 {P/0) 31 Mar 1.998 Page 2 03 Z <[ S TAT I I DEN~I F I CAT/ON mad 1/lOO CURVE CURVE 2.5/10O [~]DASURED 1NCLN 1300.00 6.97 1400.00 7.81 1500.00 B.GB 1600.00 9.58 1700.00 10.50 1800.00 11.43 S~O0,0D 12.37 2000.00 12.37 2180.00 14.76 2200.00 Z7_18 2300.00 19.62 2400.00 22.07 2500.00 24.53 2600.00 27,00 2700,00 29,47 2800.00 31.95 2900.00 34.43 3000.00 36.91 3100.00 39.39 3200.00 41.88 3300.00 44.37 EI~D 2.5/100 CURV~ 3304.53 44.48 T-5 3~73.28 44.48 g-5/8" CASING PT 3887.29 44.48 K-15 5499.05 44.48 UCRxr~ 6578.23 44.48 ~ SAK 7643,~0 4~.48 K-10 B5B~,43 44.~8 PROPOSED WELL PROPIL4~ D1RECI'S ON VERT I CAL-DEPTHS 24.68 i297.27 1236.87 20.45 1396.44 1336.04 [7.06 L495.~1 1435.01 14.29 1594.14 1533.74 11.99 1692.61 1632.21 10.06 179~.78 1730,38 8.42 1888.64 1828.24 8-42 1986.3t 1925.91 5.26 2883,52 2023.12 2.96 2179.66 2119.26 ~.21 2274.54 2214.14 359.84 2367.99 2307.59 358,74 - 2459.83 2399.43 357.~2 2549-88 2489.48 357.05 2637.9E 2577,58 356.38 355.80 355.30 354 B4 354 43 2723,95 2663.55 2~07,63 2747.23 2888.87 2B28.47 2967.50 2907.10 3043.38 2952,98 35~ 06 354.05 354.05 354.05 354.05 3116.36 3055,96 3119,60 3059.20 3525,40 3465.00 3535.4~ 3475.00 4685.~0 46~5.00 35~.05 354.05 354.05 5455.40 5395.00 6215.40 6155.00 6890,40 6830.00 (Aoadrill {0)98 0236P10 3.2b.5 3:0B PM P) SECTION DEPART 31.31 42.60 55.62 70.36 86_83 12%,89 145.63 [68.49 L95.57 226.B1 262.15 301.52 392.07 443.0s 497.77 556.85 617.85 682.92 751.27 754.~4 1152.94 1162.76 2292.0~ 3048 , [6 3794.47 4457,31 COORDI NAT~$ - FRO~ N E LL44F~D ....... ==== ==== AhASKA Zone 4 TOOL DL/ X Y FACE 100 36.79'N 48.67 62.25 77.53 94.5~ 113.17 !33.52 154.71 205.42 236.96 272.53 322.07 355,5~ 402.7'7 50B.35 566.48 628.02 692.~5 760.86 764.01 1160.36 1170.12 2293,32 49.92 E 688480.70 595063F.29 35L 54.82 E 688485,30 5950650.28 31L 59.41 E 68B489.55 5950663.97 27L 63.68 E 688493,43 5950679.36 25L 1.0O 67.63 E 688496.96 5950696.42 22L 1.0O 71.25 74.55 77.69 80.~3 82.35 688500.11 5950715.17 688502.90 5950735.60 6885~5.51 5950756.86 S~L 688507.66 595~780.20 16L 68850~.90 5950807.67 L4L 83.47 E 68B509.23 5950839.22 12L 2 83.78 E 688598.64 5950B74.78 llL 2 83.27 E 688507.15 5950914.30 10L 2 81,95 ~ 688504.74 5950957.69 9I 2 79.82 E 68850[.42 5951004.87 8L 2 76.88 68-61 63.29 57.20 68B~97,21 5951055.76 8L 2 6BB492,L! 59511L0.25 7L 2 688486.12 595116~. 24 7L 2 68B~79.27 5951229.63 6L 2 688471 . 55 5951294 , 28 6L 2 50.34 50.02 8.69 7.67 109.44 .. '-~ ? ~ .~'. :. .._. '?':"" ' ,~"'"~ .5o .~{.. .;.~-., ..._j..~=~-~ · S~ ...~.j.~ -:- ;......_~. :. 50 . . ' ,.~.. ..; 50 '.~ "~,. ,.. .50/ -, .50 'i ~" ' ,50 ,,,~ ,_.,, . . ,50 .=. ,. .50 ........................ 1.00 1.00 %:. 0.00 : 2.50 2~50 . 6824~3.00 5951362.09 6L 2-50 688462.59 5951365-24 HS 2.50 68B~11,36 5951760.40 HS O.OO 688410,10 5951770.14 H$ O,OO 688264,9[ 5952889.92 ~S O,OO 3045.37 37B7.65 4446.92 187.85 265.24 333.9~ 688Z67.70 5953639.79 HS 0.00 688071.76 5~54379.86 HS 0.00 6879~6.54 5955037.16 ~$ 0.00 D~02-36 (P10) .%1 rziar 1995 Page 3 ~TATION I DENZrlF I CAT IOl~ K-5 LCU JARAS ~I C A SAG 7" CASIlqG PT PROPOSED ~]~LL PROFILE MEASURED ...... 9409.33 44.48 10285,29 44.48 10348,36 44,48 10414.23 44.48 10428.24 44.48 DI RECTI OIT VERTICAL - DE PTHS AZIMUT~ TVD SUB-SEA ......... ====~=~ == ...... 354.05 7475,4O 7415.D0 354 .05 8100.40 8040.00 354.05 8145.40 8085.00 354.05 8192.40 8132 .00 354.05 8202.40 8142.00 SECTION DEPART 5031.77 5645.51 5689.70 5735.85 5745.67 ==== COORDIMATES-i~RC{4 ALAS¥~ Zone 4 TOOL DL/ ~'IE~D X Y FACE l O0 5018.28 N 393.55 W 687912.68 5955606.82 H$ 0.00 5628.71 N 457.20 ~g 687833.78 5956215,43 KS O.00 5672.66 N 461.78 W 687828.10 5956259,25 HS 0.00 5718-57 N 466.57 W 687822.1f 5956305.01 MR O.OO 5728.33 N 467.59 W 687820.90 5956314,'75 }tS 0-00 n~ Z 9HUBLI TSAD ZONE ZO]~E ROMEO ZON~ 1 BSAD END 12/~00 CURVE TARGET BSL CURVE 8/100 TARG]DT ~ID POINT 10~70.29 44.48 10559.99 44.48 10768.82 44.48 18859.92 44.48 10992.50 44,45 llOD0.00 45.14 11055.02 50.1~ ]1100.00 54.42 11176,85 62.0[ 11200.00 64.35 11300.00 74.63 11400.00 85.09 11454.60 90.B3 11454.60 90.83 ~1454,6~ 90.83 12140.93 90.83 12140.93 90-83 12200.00 90.76 1230~.00 90.63 ~2400.00 90.48 12500.00 90-32 END 8/100 CURVID 52503.21 ~0.32 ¢-1/2" LINER PT 13635.59 90.32 (Anadrill (c}98 0236P10 3.2b.5 3:08 PM P) 354,05 8232~40 8172.00 5775.13 354.05 8296,40 8236.00 S837.98 354.05 8445.40 8355.00 598~.29 354.05 a5~0.40 8450.00 6048.12 354.05 8605.00 8544.60 6141.02 353.tB 861D.32 8549.92 6146.30 347,33 8647.40 8587.00 6186.82 343,17 8674.92 8614.52 622[.96 337.00 8715,40 8655.00 62S5.~6 335.32 $725.85 8665.45 6304.93 328.7l 8760-87 B700.4~ 6391.56 322,73 877S.46 8718.06 647g.12 319,57 8780.40 8720.00 6523.97 319,57 8780.40 8720.00 6523.97 319.57 8780.40 8720.00 6523.97 319.57 8770.¢0 8710,00 7090.43 319,57 8770.40 8710.00 7090.43 314.84 8769.58 8709.18 7L37.75 306,84 8768.36 8707.96 7210.71 298.84 8767.40 8707.00 7273.47 290.8.4 8766.69 8706.29 7324,79 290,59 8766.68 8706.28 7326~24 290.59 8760.40 8700.00 783~.20 5757.64 N 470.64 W 687817,11 5956343.96 85 0.00 5820.14 N 477.16 N 687B09.03 5956406.29 MS' 0.00 5965.67 N 492.33 W 687790.22 5956551.38 ES O.OO 6029.16 N 498,95 W 687782.02 5956614.67 HS 0.00 612~.55 N 508.59 ~ 687770.07 5956706,79 43L D.O0 6126.80 N 509.17 W 687769,35 5956712.03 43L 12.00 6166.81 ~ 516.13 W 687761.40 595~751.85 .39L 12.D0 620L.18 ~ ~25.22 W 687751.45 5956785.98 3~L 12,00 6262.46 N 547,56 W 687727.58 5956546.67 33L 12,OO 6281,36 N 555,92 W 6877[8.76 5956865.36 32L 12.~0 6363-81 N 599.94 ~ 68767~.69 5956946.6~ 30L 12.00 6444.95 N 655.35 W 687615.27 5957026.40 29L 12.00 6487.42 N 6~9.57 W 687580,00 5957068.~0 }LS 12.DO 6457[42 ~ 689.57 W 687580.00 5957068.00 ~S 12.00 6487,42 N 689.57 N 687580.00 5957068.00 BS 12,00 7009.76 N 1134.65 W 687122.00 5957579.00 91L 0.00 7009.76 N %t34.65 W 687122,0D 5957579.00 91L 0.00 7053-09 N 1174.77 W 687080,81 5957621.31 91L 8.00 7118-43 N 1250.36 W 687003.62 5957684.73 9iL 8.00 7172.6L ~ 1334,30 W 686918.35 5957736.79 91L 8.00 7224.59 N 1424,98 7215.72 N 1427.98 7613.87 N 2488.04 686826.66 5957776.48 ElL 686823.~3 5957777.54 HS 685754,00 5958149.00 D.00 DSO2-36 (P10) 3~ Mar 1998 Page 4 Ld ~_-==_-_-:=_- ............ STATION IDENT IFr CAT I ON TARGET ESL / ~D ~]EASURED fNCLN DEPTH A..WGLE 13635 .59 90.3~ PROPOSED ~ELL PROFfLE. DIRECTION VERTICAL-DEPT~S AZIMUTH ~UD SUB -SEA 290.59 8760.40 87DD.00 SECTfON COORDfNATES-FROM DEPART W~LLKEAD ......... 7834.20 7613.$7 ~ 2~E8.04 W A/~SKA Zone 4 TOOL, DL/ X Y FACE 10O 685754.00 5958149.00 FF Z (Anadrill (0)98 e256P1D 3.2b.5 3:98 P~! P) J d z SHARED SERV_TCES DRZLLZN6 iiii ! ,lllll III --1 '11 ' ' ' ' Il II 111111 ' 11 ..... 0S02-36 (PLO) VERTICAL SECTION VIEW i '*" ..... "'"">; i ' ~ -'~'-:"-." ..... '...'~'., ,-.~ /~.....::,..i1:.¢.~¢ ~ ,Sect iun al' 353 93 !'-....:'~,: ~'r~'..$ Di ¢~,..t.-,, TVD Scale. ] :i ch = ]500 teet 8-- i , ~ - ...... ; ~'-~-'~i*~ Iu'nep Scale.: ~nch ]500 ~eet ,~ ?.~?''c~.~ /~-: ~'.~ ;".'.~ :?~"~¥/Y2~ ~l~% ~ -- ' .-- " .... ' '- .... ~"', ~.,~% Igra~n ..... : 3~ Nar i998 [ ..... ~ '~ -- ~rker Identi*icabion ~D 8KB SECTN INEL ~" ..... ~ .............. = ........ = ..... ~ ..... A] K~ 0 0 O 0.( ~ ~l KOP / 8UZLD l/~O0 300 aO0 0 E) CURVE ~/~00 700 700 0 4.( '- D] END i/lO0 CURVE 1900 ~S89 [) CURVE ~.5/tOD 2000 ~986 [ Fl END 2.5/~00 CURVE 3~5 3~26 754 44., 6) 9-5/B" CASZ~ P~ 3887 3535 ~tE3 44., , , ~~'. '~ ...... Z) CURVE ~Z/tO0 ~0993 8605 6t4'~ 44.48 I ~ [f'~ ~ J) END 12/~00 CURVE 11455 87B0 6524 9D,63 ~ ~ ' ' K) TAROT BSL t1455 87B0 6~4 ~,B3  L) CURVE 8/100 t2~41 877D 7090 ~,63 M) TARGET MZD POINT 12~41 8779 7090 90,83 .... ~ ........ , N~ ENB 8/~00 CUR~E 125e3 8767 7326 90,32 ~ % ...... O~ 4-1/2" L]NER PT , 13636 8750 7B34 'K:,~-~ ~ [ ............ P} T~GET E~ / lO 13636 8750 7834 90.32 ..... ! I ~ ~ ~ I -~ - ~,~ .......... i ......~-- ................. ; ~ ...... ..... , . - ~~ ...... / ..... I_ ~ __ . ~ .... ~ ............... =:~ ..... 4 .............. ~_~ :::::::::::::::::::::::::::::::::::::::::::::::::::::: ,,, ~ ,';,-i ; ..... r ....... ,.:::: :::::..:::::::::::::::::::::::::::::::::: :::::: l 0 750 ]500 22~ 3000 3750 4500 5250 6000 67~ 7500 8250 9000 9750 10500 t 1~0 12000 12750 Section 9epanture $ RED Si:RVICE S DRILLTNG Marker ,1 o o, DS02-36 (P O ~oo ~ ~ PLAN VIE~ D) ENO ~/lO0 CURVE 1900 ~34 N 75 E~ ..... E) CURVE ~.~/~00 ~000 F) END 2.6/~D0 CURVE ]30~ 764 N 50 E ' 6) 9-~/8" CASING PT ?B~7 ~]70 N B E DECLINATION,' +28,303 (E} I-I) 7" CASING Pf ]0428 5728 N 468 W SCALE ' ~ inch = ~500 feet l) CURVE ~2/i00 ]0993 J) END ~2/~00 CURVE 1~455 6487 N 690 N DRAWN ' 3~ Mar ~998 K) TARGET BSL 11455 8487 N 690 ~) CURVE 8/100 ~2141 7010 N ll35 W M) TARGET 14ZO POINT ~2i4] 7010 N ]i35 N ... N) END 8/100 CURVE i2503 7216, ~4~8 ~ /nadrJ]] S¢hJu~berger O) 4-~/2" LZNER PT ~3636 ?~4 N 2488 H .... 9750--- ~. . ........ -- ¢ ....... .~..~ ~..- _..~._. p ..... ..%......, ........ 9000- -- . . , ,', ~,,, , ,,~ .... ,. ,. . ~' ........ 8250-- .-.. ~ , ¢ ~"~-~" .,. ~.~. ¢ .,¢" ..L F- ~% ~ ,~. .~ , . : .... . ..... . ........ . . _ ......'~-'~.~ ~"~,~-~ ..... ...... .~ ... ..... ... ..... 6750 ..... ~~~ eS. [Po~nL] ........ 6000-~ ' - IH "' 5250-- - ............. 4500 3750 ........ 3000--- ,,,., 2250 ........... ~500= ,. ~ .. . i 750- .. ,~, 750 -, - 5250 4500 3750 3000 2250 ~500 750 0 750 1500 2250 3000 3750 4500 5250 <- NEST' EAST -> ~0 BDVd 3dG ]]I~N9 09~-~£-106 60'9I 866~/[$/£0 I I° ~==1 VENDOR ALASI4,AST 14 0(: DATE INVOICE / CREDIT MEMO DESCRIPTION GROSS DISCOUNT NET 0218c~8 CK0218c~8~ 100. O0 100. O0 HANDLING INST' s/h terrie hubbl.~ x 4~28 THE A'~I'ACHED CHECK I$ IN PAYMENT FO" r~EM$ DESC.IBED ABOVE. ll~l]ll~illl ~ 1 OO. OO :1_ OO. OO · WELL PERMIT CHECKLIST COMPANY /,,"',,,'"~<~:~ WELL NAME /¢2t~/___./ ~--__~ ~ PROGRAM: exp [] dev-~edrll [] serv [] wellbore seg I': ann. disposal para req Ii FIELD & POOL ~ 4'/O~,.¢",~ INIT CLASS .__,~_,~.,,ZP" /..,,'~/// GEOL AREA ~ ~ UNIT# /,/~',_¢'<:2 ON/OFF SHORE ,~1 ,,,,,,a ADMINISTRATION ENGINEERING GEOLOGY 1. Permit fee attached ................... 2. Lease number appropriate .................. 3. Unique well name and number. ................. 4. Well located in a defined pool .................. 5. Well located proper distance from drilling unit boundary .... 6. Well located proper distance from other wells .......... 7. Sufficient acreage available in drilling unit ........... 8. If deviated, is wellbore plat included ............ 9. Operator only affected party .................. 10. Operator has appropriate bond in force ............ 11. Permit can be issued without conservation order ....... 12. Permit can be issued without administrative approval 13. Can permit be approved before 15-day wait ........... N N N N N N N N N N N N N 14. Conductor string provided ................... f,,.~ NN 15. Surface casing protects all known USDWs ........... 16. CMT vol adequate to circulate on conductor & sud csg ..... N 17. CMT vol adequate to tie-in long string to surf csg ........ ~Y (~) 18. CMT will cover all known productive horizons .......... 19. Casing designs adequate for C, T, B & permafrost ....... 20. Adequate tankage or reserve pit ................. 21. If a re-drill, has a 10-403 for abandonment been approved... 22 Adequate wellbore separation proposed ............. N 23. If diverter required, does it meet regulations .......... 24. Drilling fluid program schematic & equip list adequate .... ~ N 25. DOPEs, do they meet regulation ...... ..: .~?.,,) ..... ~ N 26. DOPE press rating appropriate; test to -;~ psig. N 27. Choke manifold complies w/APl RP-53 (May 84) ........ .,~ N 28. Work will occur without operation shutdown ........... ~ N 29. Is presence of H:S gas probable ................. ~ N 30. Permit can be issued w/o hydrogen sulfide measures ..... Y ~"/~/~Y ' 31. Data presented on potential overpressure zones ....... 32. Seismic analysis of shallow gas zones ............. 33. Seabed condition survey (if off-shore) ............ .// Y N 34. Contact name/phone for weekly progress reports ..... ~,. Y N [exploratory only] '~' REMARKS G E_.O,~/_GY: ENGINEERING: COMMISSION' B EvC W DW¢ JDFt ~' ~ RNC co Comments/Instructions: tl('iW/IF A ~,t ()l;~Mf;~, I~, I,h,t f,., iFU', 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. Sperry-Sun Drilling Services LIS Scan Utility Mon Nov 22 10:08:23 1999 Reel Header Service name ............. LISTPE Date ..................... 99/11/22 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Technical Services Tape Header Service name ............. LISTPE Date ..................... 99/11/22 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Technical Services Physical EOF Comment Record TAPE HEADER PRUDHOE BAY MWD/MAD LOGS # WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 7 AK-MW-80210 S. LAITILA P. WILSON RECEIVED ,-, , 25 1999 D. S. 2-36 500292287700 ARCO ALASKA, INC. SPERRY-SUN DRILLING SERVICES 19-NOV- 99 MWD RUN 8 AK-MW-80210 S. LAITILA P. WILSON MWD RUN 9 AK-MW-80210 S. LAITILA P. WILSON JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 10 AK-MW-80210 S. LAITILA P. WILSON MWD RUN 10 AK-MW-80210 S. LAITILA P. WILSON MWD RUN 11 AK-MW-80210 S. LAITILA P. WILSON JOB NUMBER: LOGGING ENGINEER: MWD RUN 11 AK-MW-80210 S. LAITILA OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: # WELL CASING RECORD P. WILSON 36 llN 14E 4659 3591 59.50 59.50 30.90 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 2ND STRING 12.250 9.625 3763.0 3RD STRING 8.500 7.000 10439.0 PRODUCTION STRING 6.000 13855.0 REMARKS: 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. MWD RUNS 1 THROUGH 6 ARE DIRECTIONAL ONLY AND ARE NOT PRESENTED. 3. MWD RUNS 7 THROUGH 9 ARE DIRECTIONAL WITH NATURAL GAMMA PROBE (NGP) UTILIZING A SCINTILLATION DETECTOR. 4. MWD RUNS 10 AND 11 ARE DIRECTIONAL WITH DUAL GAMMA RAY (DGR) UTILIZING GEIGER-MUELLER TUBE DETECTORS AND ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4). THE CHANGE FROM NGP TO DGR DETECTORS OCCURS AT 11586'MD, 8772'TVD. 5. MEASUREMENT AFTER DRILLING (MAD) DATA WAS ACQUIRED ON PASSES WHILE PULLING OUT OF THE HOLE FOLLOWING MWD RUNS 10 AND 11, AND IS PRESENTED AS A TAIL TO THIS LOG. 6. DEPTH SHIFTING/CORRECTION OF MWD DATA IS WAIVED AS PER THE E-MAIL MESSAGE FROM D. SCHWARTZ OF ARCO ALASKA, INC. ON 10/26/99. A PDC LOG MAY BE PENDING 7. MWD RUNS 7-11 REPRESENT WELL 2-36 WITH API#: 50-029-22877-00. THIS WELL REACHED A TOTAL DEPTH (TD) OF 13855'MD, 8746'TVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRD = SMOOTHED GAMMA RAY. SGRC = SMOOTHED GAMMA RAY COMBINED. SEXP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (EXTRA SHALLOW SPACING). SESP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (SHALLOW SPACING). SEMP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (MEDIUM SPACING). SEDP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (DEEP SPACING). SFXE = SMOOTHED FORMATION EXPOSURE TIME FOR RESISTIVITY SENSOR. SRAT = SMOOTHED TOOL SPEED WHEN NOT DRILLING. CURVE WITH THE EXTENSION "M" DENOTES MEASUREMENT AFTER DRILLING (MAD) PASS. $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/11/22 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. .5000 DEPTH INCREMENT: FILE SUMMARY PBU TOOL CODE GR ROP FET RPD RPM RPS RPX $ START DEPTH 10204.5 10453 0 11564 0 11564 0 11564 0 11564 0 11564 0 BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH $ # MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD MWD MWD $ # REMARKS: BIT RUN NO MERGE TOP MERGE BASE 7 10453.0 10708.0 8 10708.0 11221.0 9 11221.0 11640.0 10 11640.0 12666.0 11 12666.0 13855.0 STOP DEPTH 10654.0 13855.0 13813.5 13813.5 13813.5 13813.5 13813.5 EQUIVALENT UNSHIFTED DEPTH MERGED MAIN PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 DEPT ROP GR RPS RPD RPX RPM FET Name Service Order Units Size Nsam Rep FT 4 1 68 MWD FT/H 4 1 68 MWD API 4 1 68 MWD OHMM 4 1 68 MWD OHMM 4 1 68 MWD OHMM 4 1 68 MWD OHMM 4 1 68 MWD HOUR 4 1 68 Code Offset Channel 0 1 4 2 8 3 12 4 16 5 20 6 24 7 28 8 Name DEPT ROP GR RPS RPD RPX RPM FET Min 10204.5 5 9326 15 8465 8 5655 15 0734 4 7143 10 5066 0 4036 Max Mean Nsam 13855 12029.8 7302 4703.91 96.9549 6805 667.43 67.0539 7205 2000 68.7814 4500 2000 175.739 4500 172.947 54.2269 4500 2000 115.603 4500 57.6511 3.60335 4500 First Reading 10204.5 10453 10204.5 11564 11564 11564 11564 11564 Last Reading 13855 13855 13806.5 13813.5 13813.5 13813.5 13813.5 13813.5 First Reading For Entire File .......... 10204.5 Last Reading For Entire File ........... [3855 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/11/22 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.002 Physical EOF File Header Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/11/22 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 EDITED MERGED MAD Depth shifted and clipped curves; all MAD runs merged using earliest passes. DEPTH INCREMENT: FILE SUMMARY PBU TOOL CODE RAT GR RPD RPM RPS RPX FET $ # MERGED DATA SOURCE PBU TOOL CODE MWD MWD $ REMARKS: .5000 START DEPTH 11534 0 11541 5 11541 5 11541 5 11541 5 11542 5 STOP DEPTH 13805.5 13812.5 13812.5 13812.5 13812.5 13812.5 MAD RUN NO. MAD PASS NO. MERGE TOP 10 11640.0 11 12666.0 MERGED MAD PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 MERGE BASE 12666.0 13855.0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 RAT MAD FT/H 4 1 68 4 2 GR MAD API 4 1 68 8 3 RPX MAD OHM- 4 1 68 12 4 RPS MAD OHM- 4 1 68 16 5 RPM MAD OHM- 4 1 68 20 6 RPD MAD OHM- 4 1 68 24 7 FET MAD HOUR 4 1 68 28 8 First Name Min Max Mean Nsam Reading Last Reading DEPT 11534 13852 12693 4637 RAT 57.2854 447.557 238.407 4539 GR 15.0235 204.39 77.2994 4544 RPX 4.9801 106.717 30.9625 4543 RPS 9.2126 138.706 42.7665 4543 RPM 10.5804 2000 62.7672 4543 RPD 15.3959 2000 97.2813 4543 FET 4.3241 100.256 30.8844 4541 11534 13852 11583 13852 11534 13805.5 11541.5 13812.5 11541.5 13812.5 11541.5 13812.5 11541.5 13812.5 11542.5 13812.5 First Reading For Entire File .......... 11534 Last Reading For Entire File ........... 13852 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/11/22 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.003 Physical EOF File Header Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/11/22 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 7 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10204.5 10654.0 ROP 10453.0 10708.5 $ LOG HEADER DATA DATE LOGGED: 19-MAY-98 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : ISC 5.07, ISC 5.07 3.01E, 2.22A, 7.53 MEMORY 10708.0 TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (R?M): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 10453.0 10708.0 44.9 47.2 TOOL NUMBER PCG 7 6.000 6.0 LSND 8.70 64.0 8.5 22000 8.0 .000 .000 .000 .000 41.1 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 7 API 4 1 68 4 2 ROP MWD 7 FT/H 4 1 68 8 3 Name Min Max Mean Nsam DEPT 10204.5 10708.5 10456.5 1009 GR 22.1241 667.43 77.554 900 ROP 7.0447 287.824 79.1978 512 First Last Reading Reading 10204.5 10708.5 10204.5 10654 10453 10708.5 First Reading For Entire File .......... 10204.5 Last Reading'For Entire File ........... 10708.5 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/11/22 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.004 Physical EOF File Header Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/11/22 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 8 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10654.5 11165.0 ROP 10709.0 11219.5 $ # LOG HEADER DATA DATE LOGGED: 20-MAY-98 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT): ISC 5.07, ISC 5.07 3.01E, 2.22A, 7.53 MEMORY 11221.0 10708.0 BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ # Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 11221.0 43.3 61.8 TOOL NUMBER PCG 11 6.000 6.0 QUIK DRILN FLUI 8.70 65.0 8.6 22000 8.0 .000 .000 .000 .000 44.6 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 8 API 4 1 68 4 2 ROP MWD 8 FT/H 4 1 68 8 3 Name Min Max Mean Nsam DEPT 10654.5 11219.5 10937 1131 GR 15.8465 102.759 26.1449 1022 ROP 9.5084 2253.52 79.8916 1022 First Last Reading Reading 10654.5 11219.5 10654.5 11165 10709 11219.5 First Reading For Entire File .......... 10654.5 Last Reading For Entire File ........... 11219.5 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/11/22 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.005 Physical EOF File Header Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/11/22 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.004 Comment Record FILE HEADER FILE NUMBER: 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 9 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 11165.5 11586.0 ROP 11220.0 11640.5 $ LOG HEADER DATA DATE LOGGED: 22-MAY-98 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): ISC 5.07, ISC 5.07 3.01E, 2.22A, 7.53 MEMORY 11640.0 11221.0 11640.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 62.5 89.5 TOOL NUMBER PCG 7 6.000 6.0 QUIK DRILN 8.70 63.0 8.6 20000 8.2 .000 .000 .000 .000 46.7 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 9 API 4 1 68 4 2 ROP MWD 9 FT/H 4 1 68 8 3 Name Min Max Mean Nsam DEPT 11165.5 11640.5 11403 951 GR 18.4659 113.334 43.757 842 ROP 12.3521 1626.05 89.9894 842 First Reading 11165.5 11165.5 11220 Last Reading 11640.5 11586 11640.5 First Reading For Entire File .......... 11165.5 Last Reading For Entire File ........... 11640.5 File Trailer Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/11/22 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.006 Physical EOF File Header Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/11/22 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.005 Comment Record FILE HEADER FILE NUMBER: 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 10 DEPTH INCREMENT: .5000 # FILE SUMMARY VENDOR TOOL CODE START DEPTH FET RPD RPM RPS RPX GR ROP $ LOG HEADER DATA DATE LOGGED: SOFTWARE 11564 0 11564 0 11564 0 11564 0 11564 0 11586 5 11641.0 SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: STOP DEPTH 12624.5 12624 5 12624 5 12624 5 12624 5 12 617 5 12666 0 25-MAY-98 ISC 5.07, ISC 5.07 3.01E, 2.22A, 7.53 DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (R?M): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ # Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 MEMORY 12666.0 11640.0 12666.0 87.5 94.5 TOOL NUMBER P1006SP4 P1006SP4 6.000 6.0 QUIK DRILN 8.70 63.0 8.7 19000 7.2 .280 .143 3.000 .540 56.1 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 10 RPX MWD 10 RPS MWD 10 RPM MWD 10 RPD MWD 10 ROP MWD 10 FET MWD 10 API 4 1 68 OHMM 4 1 68 OHMM 4 1 68 OHMM 4 1 68 OHMM 4 1 68 FT/H 4 1 68 HOUR 4 1 68 4 8 12 16 20 24 28 Name DEPT GR RPX RPS RPM RPD ROP FET Min 11564 30 3991 4 7143 8 5655 10 5066 15 0734 5 9326 0 5234 Max Mean Nsam 12666 12115 2205 163.787 75.0956 2063 172.568 59.5453 2122 2000 81.0909 2122 2000 144.85 2122 2000 227.407 2122 1818.23 78.9865 2051 57.6511 5.38475 2122 First Reading 11564 11586.5 11564 11564 11564 11564 11641 11564 Last Reading 12666 12617.5 12624.5 12624.5 12624.5 12624.5 12666 12624.5 First Reading For Entire File .......... 11564 Last Reading For Entire File ........... 12666 File Trailer Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/11/22 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.007 Physical EOF File Header Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/11/22 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.006 Comment Record FILE HEADER FILE NUMBER: 7 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 11 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 12618.5 13806.5 FET 12625.0 13813.5 RPD 12625.0 13813.5 RPM 12625.0 13813.5 RPS 12625.0 13813.5 RPX 12625.0 13813.5 ROP 12667.5 13855.0 $ # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: 2 8 -MAY- 9 8 ISC 5.07, ISC 5.07 3.01E, 2.22A, 7.53 MEMORY 13855.0 12666.0 13855.0 88.1 94.4 TOOL NUMBER P1006SP4 P1006SP4 6.000 6.0 QUIK DRILN 8.70 61.0 8.7 18000 6.2 .300 .145 2.800 .400 60.9 .6 Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep DEPT FT 4 1 68 GR MWD 11 API 4 1 68 RPX MWD 11 OHMM 4 1 68 RPS MWD 11 OHMM 4 1 68 RPM MWD 11 OHMM 4 1 68 RPD MWD 11 OHMM 4 1 68 ROP MWD 11 FT/H 4 1 68 FET MWD 11 HOUR 4 1 68 Code Offset Channel 0 1 4 2 8 3 12 4 16 5 20 6 24 7 28 8 Name Min Max DEPT 12618.5 13855 GR 24.8149 173.543 RPX 10.0265 172.947 RPS 12.9792 285.392 RPM 14.1672 2000 RPD 17.9725 2000 ROP 7.1133 4703.91 FET 0.4036 23.9604 Mean 13236.8 81 943 49 481 57 797 89 505 129 633 126 155 2.01372 Nsam 2474 2377 2378 2378 2378 2378 2376 2378 First Reading 12618.5 12618.5 12625 12625 12625 12625 12667.5 12625 Last Reading 13855 13806.5 13813.5 13813.5 13813.5 13813.5 13855 13813.5 First Reading For Entire File .......... 12618.5 Last Reading For Entire File ........... 13855 File Trailer Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/11/22 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.008 Physical EOF File Header Service name .............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/11/22 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.007 Comment Record FILE HEADER FILE NUMBER: 8 RAW MAD Curves and log header data for each pass of each run in separate files. DEPTH INCREMENT: MAD RUN NUMBER: MAD PASS NUMBER: FILE SUMMARY .5000 10 VENDOR TOOL CODE START DEPTH GR RPD RPM RPS RPX FET RAT $ LOG HEADER DATA DATE LOGGED: SOFTWARE 11529.0 11536 5 11536 5 11536 5 11536 5 11537 5 11578 0 SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL {FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 12625.5 12632.5 12632.5 12632.5 12632.5 12632.5 12673.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): 25-MAY-98 ISC 5.07, ISC 5.07 3.01E, 2.22A, 7.53 MEMORY 12666.0 11640.0 12666.0 87.5 94~5 TOOL NUMBER P1006SP4 P1006SP4 6.000 6.0 QUIK DRILN 8.70 63.0 8.7 19000 7.2 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .280 .143 3.000 .540 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MAD 10 API 4 1 68 4 2 RPX MAD 10 OHMM 4 1 68 8 3 RPS MAD 10 OHMM 4 1 68 12 4 RPM MAD 10 OHMM 4 1 68 16 5 RPD MAD 10 OHMM 4 1 68 20 6 RAT MAD 10 FT/H 4 1 68 24 7 FET MAD 10 HOUR 4 1 68 28 8 56.1 Name DEPT GR RPX RPS RPM RPD RAT FET Min 11529 26 9032 4 9801 9 2126 10 5804 15 3959 57 2854 4 3241 First Max Mean Nsam Reading 12673.5 12101.2 2290 11529 181.689 73.3318 2194 11529 63.1453 27.7989 2193 11536.5 114.8 42.4208 2193 11536.5 594.962 71.7069 2193 11536.5 2000 123.125 '2193 11536.5 447.557 246.067 2192 11578 100.256 29.7975 2191 11537.5 Last Reading 12673.5 12625.5 12632.5 12632.5 12632.5 12632.5 12673.5 12632.5 First Reading For Entire File .......... 11529 Last Reading For Entire File ........... 12673.5 File Trailer Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/11/22 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.009 Physical EOF File Header Service name ............. STSLIB.009 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/11/22 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.008 Comment Record FILE HEADER FILE NUMBER: 9 RAW MAD Curves and log header data for each pass of each run in separate files. DEPTH INCREMENT: .5000 MAD RUN NUMBER: 11 MAD PASS NUMBER: FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH FET 12625.5 13815.0 RPD 12625.5 13815.0 RPM 12625 . 5 13815.0 RPS 12625.5 13815.0 RPX 12625.5 13815.0 GR 12626.0 13808 . 0 RAT 12674 . 0 13854 . 5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) 28-MAY-98 ISC 5.07, ISC 5.07 3.01E, 2.22A, 7.53 MEMORY 13855.0 12666.0 13855.0 88.1 94.4 VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY IS): MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT ~tAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: $ # Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per r. ecord ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 TOOL NUMBER P1006SP4 P1006SP4 6.000 6.0 QUIK DRILN 8.70 61.0 8.7 18000 6.2 .300 .145 2.800 .400 60.9 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MAD 11 API 4 1 68 4 2 RPX MAD 11 OHMM 4 1 68 8 3 RPS MAD 11 OHMM 4 1 68 12 4 RPM MAD 11 OHMM 4 1 68 16 5 RPD MAD 11 OHMM 4 1 68 20 6 RAT MAD 11 FT/H 4 1 68 24 7 FET MAD 11 HOUR 4 1 68 28 8 Name DEPT GR RPX RPS RPM RPD RAT FET Min 12625.5 15 0235 7 2195 10 3136 12 0391 15 5533 64 3159 11 1072 Max Mean Nsam 13854.5 13240 2459 204.39 81.1508 2365 106.717 33.88 2380 138.706 43.0913 2380 2000 54.3183 2380 2000 73.0674 2380 372.066 231.578 2362 74.4713 31.8971 2380 First Last Reading Reading 12625.5 13854.5 12626 13808 12625.5 13815 12625.5 13815 12625.5 13815 12625.5 13815 12674 13854.5 12625.5 13815 First Reading For Entire File .......... 12625.5 Last Reading For Entire File ........... 13854.5 File Trailer Service name ............. STSLIB.009 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 99/11/22 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.010 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 99/11/22 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number..~...01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Services Reel Trailer Service name ............. LISTPE Date ..................... 99/11/22 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Services Scientific Technical Scientific Technical Physical EOF Physical EOF End Of LIS File