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201-061
e e MICROFILMED 07/25/06 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE F:\LascrFiche\CvrPgs _ Inserts\Microfilm _ Marker. doc FW: Disclosure of 6 CPAI wells approved Subject: FW: Disclosure of 6 CPAI wells approved Date: Thu, 26 Jun 2003 10:16'06 -0800 From: "Jim Cowan" <jc@dnr. state.ak.us> Reply-To: <Jim_Cowan@dnr. state.ak.us> To: <sarah_palin@admin.state.ak.us> CC: <Steve_Davies@admin.state.ak.us>, <Howard_Okland@admin.state.ak.us>, "Mark D. Myers" <mdm~dnr. state.ak.us>, "Bonnie Robson" <br@dnr. state.ak.us> Sarah, Steve and Howard, As follow-up to the message below, CPAI's land manager confirmed today that the only wells subject to appeal are the two Trailblazer wells. The Nigliq 1 & IA, Spark IA, Moose's Tooth C, Rendezvous A & 2 may be disclosed immediately. Thanks Jim Cowan Manager, Resource Evaluation Division of Oil and Gas 269-8765 ..... Original Message ..... From: Jim Cowan [~.~.~.~..{_J..~..:_~.~.~.~..:..9~..t.~.~] Sent: Wednesday, June 25, 2003 4:05 PM To: sarah_palin@admin.state.ak.us Cc: Steve Davies@admin.state.ak.us; Howard Okland@admin.state.ak.us Subject: Disclosure of CPAI Trailblazer A-1 & H-1 wells appealed Sarah, Steve and Howard, The DNR received the anticipated appeal from ConocoPhillips regarding the Division of Oil & Gas' denial of extended confidentiality for data from the Trailblazer A1 & HI wells (NPR-A). That denial was issued on June 5, but release was delayed until tomorrow, June 26, so CPAI could utilize the 20-day notice-of-appeal period to formulate its position. The AOGCC is copied on the appeal letter and may have already have reached you. Consequently, we ask that you do not disclose confidential information and data from these two wells until we notify you that the appeal process is complete. Appeals of the similar denials for the other six wells are also due today, but have not yet been received. If we hear nothing more from CPAI I'll notify you in the morning that you may proceed with their release effective tomorrow, June 26. Thanks Jim Cowan Manager, Resource Evaluation Division of Oil and Gas 269-8765 "JUL ! G 20D3 DEPARTMENT OF NATURAL RESOURCES DIVISION OF OIL AND GAS FRANK H. MURKOWSKI GOVERNOR 550 WEST 7TM AVENUE, SUITE 800 ANCHORAGE, ALASKA 99501-3560 PHONE: (907) 269-8800 FAX: (907) 269-8938 CERTIFIED MAIL #7002 0860 0003 3538 7846 RETURN RECENT REQUESTED June 5, 2003 Richard P. Mott ConocoPhillips Alaska, Inc. Vice President, Exploration and Land P.O. Box 100360 Anchorage, AK 99501-0360 Re; DECISION OF THE DIRECTOR Request for extended confidentiality Nigliq I and lA Wells RECEIVED JUN 0 9 ;~003 Ik~aska Oi~ & Gas Cons. Commission Anchorage Dear Mr. Mott: I am responding to your April 10, 2003, letter to Commissioner Irwin in which you requested, on behalf of ConocoPhillips Alaska, Inc. (CPAI) and the working interest owners, extended confidentiality under 11 AAC 83.153 for the Nigliq 1 and Nigliq lA well data, reports, and information filed with the Alaska Oil and Gas Conservation Commission (AOGCC). Originally scheduled for release on April 21 and April 30, 2003, respectively, the Division of Oil and Gas (Division) temporarily extended the confidentiality of this well information until June 6, 2003, to allow CPAI to make a showing that the information is significant for the valuation ofunleased land more than three miles from the wells. CPAI presented the information to the Division on May 29, 2003. CPAI requested that the well data be granted extended confidentiality through at least December 31, 2003, on the premise that the information is significant for evaluation of state lease ADL 390348 (currently leased and due to expire September 30, 2003) and unleased federal submerged blocks approximately six miles to the north (tentatively scheduled to be offered for leasing in September 2003). All currently unleased lands are more than three miles from the Nigliq 1 and Nigliq lA wells. As you know, 11 AAC 83.153(a) provides that the commissioner may extend confidentiality for well information if the well is located more than three miles from unleased lands. 11 AAC 83.153(a) states, in part, "The commissioner will, in his or her discretion, extend confidentiality to reports or "Develop, Conserve, and Enhance Natural Resources for Present and Future Alaskans." information required under AS 31.05.035fi'om a well located more than three miles from any unleased land if the owner of the well fi'om which these reports or information are derived makes a sufficient showing that the reports or information contain significant information relating to the valuation of unIeased land beyond the three-mile radius." Having considered the information provided by CPAI, the request for extended confidentiality is denied. Reasons for doing so include, but are not limited to: · The information derived from the Nigliq 1 and Nigliq lA wells does not contain significant information relating to the valuation of ADL 390348 (currently leased).or the unleased federal submerged lands five and more miles from the Nigliq 1A location. · Information derived from the nearby Fiord, Temptation, and Nechelik wells is already in the public domain and discloses subsurface information relating to the valuation of the nearby unleased lands. By copy of this letter I am advising the AOGCC to release reports and information from the Nigliq 1 and Nigliq lA wells on Friday, June 6, 2003, upon expiration of the previously granted temporary 45- day extension. A person affected by this decision may appeal it in accordance with 11 AAC 02. Any appeal must be received within 20 calendar days after the date of"issuance" of this decision, as defined in 11 AAC 02.040(d) and (d) and may be mailed or delivered to Mr. Tom Irwin, Commissioner, Department of Natural Resources, 550 W. 7th Avenue, Suite 1400, Anchorage, Alaska 99501; faxed to 1-907-269- 8918, or sent by electronic mail to dnr~appe, al.s~dnr.state.ak.us. This decision takes effect immediately. If no appeal is filed by the appeal deadline, this decision becomes a final administrative order and decision of the department on the 31st day after issuance. An eligible person must first appeal this decision in accordance with 11 AAC 02 before appealing this decision to Superior Court. A copy of 11 AAC 02 may be obtained from any regional information office of the Department of Natural Resources. Sincerely, Mark D. Myers Director Cc~ Sarah Palin, Commission Chair, AOGCC Jeff Landry, Department of Law Mike Kotowski Jim Cowan FRANK H. MURKOIVSKI GO VERNOR DEPARTMENT OF NATURAL RESOURCES DIVISION OF OIL AND GAS CERTIFIED MAIL//7002 0860 0003 3538 7778 RETURN RECEIPT REQUESTED 550 WEST 7TM AVENUE, SUITE 800 ANCHORAGE, ALASKA 99501-3560 PHONE: (907) 269-8800 FAX: (907) 269-8938 April 21, 2003 Richard P. Mott ConocoPhillips Alaska, Inc. Vice President, Exploration and Land P.O. Box 100360 Anchorage, AK 99501-0360 DECISION OF THE DIRECTOR Re: Requests for Extension of Confidentiality under 11 AAC 83.153 Nigliq 1 Nigliq lA Trailblazer A-1 Trailblazer H- 1 Spark lA Moose's Tooth C Rendezvous A Rendezvous 2 50103203700000 50103203700100 501032036400 501032036900 501032031301 501032031500 501032031600 501032036300 I am responding to your letters of April 9 and 10, 2003, requesting extended confidentiality under 11 AAC 83.153 for well data, reports and information generated from the eight referenced wells and filed with the Alaska Oil and Gas Conservation Division (AOGCC) under AS 31.05.035. For wells more than three miles from unleased land, as is the case here, 11 AAC 83.153(a) grants the commissioner discretionary authority. 11 AAC 83.153(a) states, in part, "The commissioner will, in his or her discretion, extend confidentiality to reports or information required under AS 31.05.035 from a well located more than three miles from any unleased land if the owner of the well from which these reports or information are derived makes a sufficient showing that the reports or information contain significant information relating to the valuation of unleased land beyond the three-mile radius." Inasmuch as all wells are more than three miles from unleased lands, confidentiality for the eight referenced wells is extended for only 45 days from this date (through June 5, 2003) during which time the Division of Oil and Gas will require a showing to establish the significance of well data from the referenced wells to unleased OCS and NPR-A lands and to state lease ADL 390348 which is due to "Develop, Conserve, and Enhance Natural Resources for Present and Future Alaskans." expire September 30, 2003. The showing should be scheduled prior to May 30, 2003, to allow the Division to make a decision by June 5, 2003, regarding further extension of the confidentiality period. Extended confidentiality for the remaining four wells for which you requested extended confidentiality (Hunter A, 501032040500; Lookout 1, 501032035900; Lookout 2, 501032041000; and Mitre 1,501032040900) will be reviewed prior to their 2004 disclosure dates. Please submit that request on or about March 26, 2004, so that the significance of the well inform/~tion can be evaluated in the context of activities up to that time. By copy of this letter I am notifying the AOGCC of the 30-day extension of confidentiality for the eight referenced wells. A person affected by this decision may appeal it in accordance with 11 AAC 02. Any appeal must be received within 20 calendar days after the date of"issuance" of this decision, as defined in 11 AAC 02.040(d) and (d) and may be mailed or delivered to Mr. Tom Irwin, Commissioner, Department of Natural Resources, 550 W. 7th Avenue, Suite 1400, Anchorage, Alaska 99501; faxed to 1-907-269- 8918, or sent by electronic mail to dnr_appeals~dnr, state.ak.us. This decision takes effect immediately. If no appeal is filed by the appeal deadline, this decision becomes a final administrative order and decision of the department on the 3 lSt day after issuance. An eligible person must first appeal this decision in accordance with 11 AAC 02 before appealing this decision to Superior Court. A copy of 11 AAC 02 may be obtained fi.om any regional information office of the Department of Natural Resources. Mark D. Myers Director Cc~ Sarah H Palin, Commission Chair, AOGCC JeffLandry, Department of Law J. R. Cowan, Division of Oil and Gas DATA SUBMITTAL COMPLIANCE REPORT 3126/2003 Permit to Drill 2010610 MD c~.~ TVD Well Name/No. NIGLIQ lA O--' Completion Dat 3/30/2001...-~-- Operator CONOCOPHILLIPS ALASKA INC Completion Statu P&A Current Status P&A APl No. 50-103-20370-01-00 UIC N REQUIRED INFORMATION Mud Lo~- DATA INFORMATION Types Electric or Other Logs Run: Well Log Information: Log/ Data Digital Digital Type Media Fret Name Sample Directional Survey (data taken from Logs Portion of Master Well Data Maint) Log Log Scale Media Run No Interval Start Stop OH I Dataset CH Received Number Comments Open 8/8/2001 ~'228-~ 4280-4787 Open 5/10/2001 ~0'~91 ~ 4493-9524 ¢ Open 7/2/2001 ~1'd172 ~ 178-9820 L Open 8/8/2001 ~t0229 ~120-9782 ©~,~ F.~' ' Open 5/10/2001 ,~10090~ 1922-6696 ~,/~ !' ~''' OH 7/2/2001 2036-9820 BL, Sepia OH 7/2/2001 ~1.0972 178-9820, Digital Data CH 5/10/2001 Directional Survey CH 5/10/2001 4275-4340 Color Print OH 7/2/2001 175-9820 BL, Sepia CH 5/10/2001 1930-6700 Color Print oh 5/10/2001 r.,.,1,0090 1922-6696 Digital Data oh 5/10/2001 c.1'0"091 4493-9524 Digital Data OH 7/2/2001 2036-9820 BL, Sepia OH 7/2/2001 175-9820 BL, Sepia oh 8/8/2001 2034-9520 BL, Sepia oh 8/8/2001 2034-6670 BL, Sepia oh 8/8/2001 2034-9625 BL, Sepia Core Analysis report L C L L L C C L L L L L R R ~C C D D t.~l~ 72 C..B~rectional Survey . ,.~R~-''~ 5 TVDilI, P. ~trJ~'~;~' 2/5 c,..~ipole Sonic ~ 2 9 090 1 MD~';~ ~e~ 2/5 MD ~ [~,'~- ~ ~ 2/5 ~MR ~ 2/5 o,eSon,c ular Formation 1 mics ~ore Analysis FINAL FINAL FINAL FINAL FINAL FINAL FINAL FINAL FINAL FINAL FINAL FINAL FINAL FINAL 428O 4493 178 120 1922 2036 178 4275 175 1930 1922 4493 2036 175 2034 2034 2034 4787 9524 9820 9782 6696 982O 9820 4340 9820 6700 6696 9524 9820 9820 9520 6670 9625 oh 8/8/2001 ~9229 FINAL FINAL 120 4280 9782 4787 oh oh 8/8/2001 (,/1~229 8/8/2001 f~228 120-9782 Digital Data 4280-4787 Digital Data Well Cores/Samples Information: DATA SUBMITTAL COMPLIANCE REPORT Permit to Drill 20106'10 Well Name/No. NIGLIQ lA 312612003 Operator CONOCOPHILLIPS ALASKA INC MD 0 'I'VD 0 Completion Dat 3/30/2001 Completion Statu P&A Interval Name Start Stop Sent Received i Cuttings 2150 9820 Current Status P&A Dataset Number Comments APl No. 50-103-20370-01-00 UIC N ADDITIONAL INFORMATION Well Cored? Chips Received? --Y--PN----- Analysis {~ N Received? Daily History Received? ~/N Formation Tops (~/N Comments: Compliance Reviewed By: Date: & LOCATION REPORT Staua cf Alaska 0iL & GA~ C-~S~:tV~TION CC~/~ISSION .'.ease -.:-.-.~cran-2--'-- Ts Yii=: .-e ...... , an~-¢==m.nn on plu~-~g, well hea~ sua:-~ an~ !oca=imn clearance... urmvi~e ~c. clear, core. ~'~ d) ' ' ' ' ' ~ '- '" ' '~' -- Well head Harker ~os= ¢= pla=e: L~ca:!cn Clearamca: Code ) ) MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Cammy O.Taylor, Chair DATE: August 12, 2001 THRU: Tom Maunder, P.I. Supervisor FROM: Lou Grimaldi, Petroleum Inspector SUBJECT: Location Clearance Inspection Niqliq #1 i i ~ Phillips Alaska Inc. PTO 264.Jt...œ.-. è>C \-a~ ~ ';)..a \ - a c..o \ Sunday, AUQust 12, 2001; I made a Location Inspection on Phillip's Plug and Abandoned well "Niqliq #1". This exploratory location was clean with no evidence of drilling activity other than a rather tall mound of gravel and dirt over the cellar area. I spoke with Rick Overstreet about this and explained that the intent is to bring the area back to a natural state and this mound was too high (5-6 feet). It is possible that some snow and ice may have been pushed in with the gravel. This should subside over the next couple years but if not may indicate something other than the original gravel being placed there. A return visit in the future is warranted. SUMMARY: I made a Location Inspection on Phillip's Plug and Abandoned Exploratory well "Niqliq #1". Attachments: Niqliq mound 8-12-01 LG.jpg Niqliq mound 2 8-12-01 LG.jpg Niqliq Airshot 8-12-01 LG.jpg cc: Overstreet/Morrison (Phillip's Alaska Inc.) SCANNED NOV 0 1 2005 NON-CONFIDENTIAL 010812-Location Clearence Inspection Niqliq 1-LG.doc ) ') -'I¡"'-~.......'I{" --' ~ '''.~''''7.~ :::.'~:"'''''''''' ~~....... .... ......:- -,..-:",,- '. "~~~~;~~~~¿;I~:C~~~~~ oj, """ ~\~~ ',. ~ '.. ''''t,,,., -~ '...'4;.-:.":.....:;:!.. "':>v.~" 'è'~ ...., . - :¡",. -- ~. "-... "o, """"" - . ~. ""';;'J: ~;..~ "'~~~"""":1 ..... ~. .' '~~":.~""'::. ....~~:<.-. ~ ..;,;- .' ) MEMORANDUM ) State of Alaska Alaska Oil and Gas Conservation Commission TO: Julie Heusser Commissioner THRU: Tom Maunder P.I. Supervisor FROM: Chuck Scheve Petroleum Inspector Section: 2 Lease No.: Operator Rep.: Don Mickey Township: 12N Drilling Rig: DoyOn 19 CasinQ/Tubing Data: Conductor: 16" 0.0. Shoe@ 117' Surface: 95/8 0.0. Shoe@ 2036' MD Intermediate: N/A 0.0. Shoe@ Production: N/A 0.0. Shoe@ Liner: N/A 0.0. Shoe@ Tubing: N/A 0.0. Tail@ DATE: March 30, 2001 SUBJECT: Plug & Abandonement Nigliq 1A Phillips Exploration 201-061 CONFIDENTIAL Range: 4 E Rig Elevation: 37' Meridian: Umiat Total Depth: 9820' Casing Removal: Casing Cut@ Feet Casing Cut@ Feet Casing Cut@ Feet Casing Cut@ Feet Casing Cut@ Feet Casing Cut@ Feet Founded on Bottom of Cement 5100 PluqQinQ Data: Top of Cement Depth Verified? 3639 Drillpipe tag Pressure Test Applied Type PluQ (bottom up) Open hole Balanced Mud Weight above plug Type PluQ Open Hole Perforation Annulus Casing Stub Surface I traveled to Phillips Nigliq exploration location in the Colville River Unit and witnessed verification of the top open hole plug in this well. A balanced cement plug was spotted in two stages form 5100' MD to an estimated top of cement of 3581 '. After 8 hours drill pipe was tripped in the hole and hard cement was tagged with 20000 pounds weight at 3639' MD. Maximum depth for top of this plug was 3900' MD per the approved program. Founded on: Bottom Bridge plug Balanced Retainer Verified? Drillpipe tag Wireline tag C.T. Tag No £E Distribution: orig - Well File c - Operator c - DNR/DOG c - Database c - Rpt File c - Inspector Rev.:5/28/00 by L.R.G. Attachments: ~t--~ ~~ ~œ~ ~{d ,~\ ~\~ ~~~~\\'\ 10ß~\~ 010330-P&A Plug Nigliq 1A-CS.xls TRANSMITTAL CONFIDENTIAL DA TA FROM: Sandra D. Lemke, ATO1486 TO: Phillips Alaska, Inc. P.O. Box 100360 Anchorage AK 99510-0360 RE: Nigliq 1 & :LA DATE: 08/07/2001 Lisa Weepie State of Alaska - AOGCC 333 W. 7m Avenue, Suite 100 Anchorage, Alaska 99501-3539 Transmitted herewith is the following: Nigliq I 501032037000 & Nigliq lA (501032037001) Report ~lqOt. o~ t~ ~ Or.- ~t V/Core Labs Core Analysis - Nigliq 1; CL file 57111-01077; 06/11/01 ~Core Labs Core Analysis - Nigliq lA; CL file 57111-01111; 07/16/01 w/3.5" disk (digital data) Log Data CD ROM ~"~Schlumberger -Open hole edits DSI and CMR Nigliq lA; LDWG format; logged 3/26/01; .1OB 21170 Log Data sepias and i bluel/ne print each "'Schlumberger - CMR-TLC; log date 3/26/01 '/S hlumberger Dipole Sonic Imager, log date 3/26/01 ~Schlumberger MDT (Nodular Formation Dynamics Tester), log date 3/26/01 P/ease check off each item as received, sign and return one copy of the transmittal to address below. The other copy is for your records. All data to be held confidential until State of Alaska designated release date (AOGCC) Approx 4/2003 CC: Rick Le_~s,~q, PAI Geologist Receipt: _(~~ .-~.~, Ft'J- Date: Return receipt to: Phillips Alaska, Inc. ATTN: S. Lemke, ATO-1486 700 G. Street Prepared by: Sandra D. Lemke Anchorage, AK 99501 Phillips Alaska ~ Technical Databases RECEIVED AUG 0 8 2001 Alaska Oil & Gas Cons. Commi ion PHILLIPS Alaska, Inc. A SubsidleW of PHILMPS PETROLEUM COMPANY TRANSMITTAL CONFIDENTIAL DATA FROM: Sandra D. Lemke, ATO1486 TO: Phillips Alaska, Inc. P.O. Box 100360 Anchorage AK 99510-0360 RE: Nigliq lA DATE: 06/28/2001 Lisa Weepie AOGCC 333 W. 7th Avenue, Suite 100 Anchorage, Alaska 99501-3539 Transmitted' herewith is the following: Nigliq lA 501032037001 "2~l-.C)b,I CD R03¢ D/g/ta/ data __Schlumberger- LWD Edit - M10, CDR,ARC, D/n data in two bit runs; this is the Primary depth control curve; .lob 21246 I b/ue//nes and 1 sepia each Schlumberger- Vision - Density; TVD and MD (recorded mode data) Schumberger - Vision - Resistivity; TVD and ND(recorded mode data) **Please cheCk off each item as received, sign and return transmittal to address below All data to be held confidential until State of Alaska designated release date (AOGCC) Approx. 5/2003 cc: Dave Receipt: re: Return receipt to: Phillips Alaska, Inc. ATrN: S. Lemke~ ATO- 1486 700 G. Street Prepared by: Sandra D. Lemke Anchorage, AK 99501 Phillips Alaska 1'1' Technical Databases RECEIVED JUL 0 2 2001 Ala~a O, & Gas Cons. L, ommkesior ~,neh~age PHILLIPS Alaska, Inc. A Subsidiary of PHILLIPS PETROLEUM COMPANY Post Office Box 100360 Anchorage, Alaska 99510-0360 G. C. Alvord Phone (907) 265-6120 Fax: (907) 265-6224 June 4,2001 Commissioner Camille Taylor State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Avenue Suite 100 Anchorage, Alaska 99501 RFCEIVED di..ii",.i 05 2001 Alaska 0il & Gas Cons. O0mmissi0n Anchorage Subject: Nigliq #1 and Nigliq #lA (201-036 / 301-062 and 201-061) Completion Report Dear Ms. Commissioner: Phillips Alaska, Inc., as operator of the Nigliq #1 and Nigliq #IA exploration wells, submits the' attached "Well Completion Report" (AOGCC form 10-407). Other attachments to the completion report include the directional survey, report of daily well operations, an as-built, and a memo of geological tops. We will send under separate cover the logs, the mud logs, the core description and other well data and reports. The Commission is requested to keep confidential the enclosed information due to the exploratory nature of this well. If you have any questions regarding this matter, please contact me at 265-6120 or Scott Reynolds at 265-6253. Sincerely, G. C. Alvord Alpine Drilling Team Leader PAI Drilling GCA/skad STATE OF ALASKA i' ALASKA OIL AND GAS CONSERVATION COMIvlISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of well Classification of Service Well Oil D Gas r=l Suspended D Abandoned r~l Service r-! 2. Name of Operator 7. Permit Number Phillips Alaska, Inc. 201-061 3. Address 8. APl Number P. O. Box 100360, Anchorage, AK 99510-0360 50-103-20370-01 4. Location of well at sudace ] ~ 9. Unit or Lease Name 210' FSL, 1170' FWL, Sec. 2, T12N, R4E, UM (ASP: 369592, 6003006){ 1 ¥1:',--,11;,!:~1~ t'. t.~'~,~ ~ ~,~.'~'~: N/A At Top Producing Interval i_'~,,~ ~r~. 10. Well Number 1654' FNL, 442' FEL, Sec. 2, T12N, R4E, UM (ASP: 373312, 6006358) ilSu~i Nigliq #lA At Tota, Depth [~"~I 11. Fie,d and Poo, 1390' FNL, 112' FEL, Sec. 2, T12N, R4E, UM (ASP: 373646, 6006616) 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Exploration RKB 43 DF & Pad 15'I ADL 380092 / 388525 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. Or Aband. 115. Water Depth, if offshore 16. No. of Completions March 21, 2001 March 25, 2001 3/30/2001 P&A'd I N/A feet USE 0 17. Total Depth (MD + TVD) 18. Plug Back Depth (MD + TVD) 19. Directional Survey 120. Depth where SSSV set 21. Thickness of Permafrost 9820' MD / 7195' TVD surface YES [~ No r'~I N/A feet MD 22. Type Electric or Other Logs Run ARC5 with (Gr/Res), DSI, CMR/MDT/MSCT 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BO'I-I'OM HOLE SIZE CEMENTING RECORDI AMOUNT PULLED 16" 62.58# H-40 Surface 117' 24" 285 sx AS I 9.625" 36# J-55 Surface 2036' 12.25" 318 sx AS III & 233 sx Class G Plugs #1 & 2: 9820'-8993' Icement retainer set @ 1986' I Plug #3: 5100'-4255' I Plug #6: 314' to surface Plug #4:4432 to 3581' 24. Perforations open to Production (MD + TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) N/A N/A N/A None 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED Plug #1 &2 281 sx 15.8 ppg Class G cement Plug #3 287 sx 15.8 ppg Class G Plug #4 295 sx 15.8 ppg Class G cement retainer 18.5 bbls 15.8 ppg Class G Plug #6 22 bbls 15.7 ppg AS 1 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas Ii/t, etc.) N/A P&A'd Date of Test Hours Tested Production for OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE JGAS-OIL RATIO I N/A Test Pedod > Flow Tubing Casing Pressure Calculated OIL-BBL GAS-MCF WATER-BBL ;OIL GRAVITY - APl (corr) press, psi 24-Hour Rate > 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and pressence of oil, gas or water. Submit core chips. To be sent under a separate cover letter at a later time · , ' Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit In duplicate 29. il, 30. GEOLOGIC MARKERS FORMATION TESTS __ NAME Include interval tested, pressure data, all fluids recovered and gravity. MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. See Attachment To be submitted under separate cover 31. LIST OF ATTACHMENTS Summary of Daily Operations, Directional Survey, As-Built, Geological Markers 32. I hereby certify that the following is true and correct to the best of my knowledge. Questions? Call Scott Reynolds 265-6253 Signed ~'~ ~. ~f,,~ Title Alpine Drillin.q Team Leader Date G. C. Alvord Prepared by Sharon AIIsup-Drake 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 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 ORIGINAL ., .:. :.: X.r'..~. Oil & Gas Cot: . ....... Formation Tops 9 5/8 casing point C-40 C-30 C-20 K-3 Marker K-2 Marker HRZ Base HRZ K-1 Marker Kuparuk D shale Kuparuk C Lower Cretaceous Unconform Nechelik J-3 Marker Drillers TD Nigliq #lA Measured Depth 2O46 2280 2506 2876 4010 45O9 8319 9130 9170 9235 9293 9305 9305 not penetrated 9820 Operations Summary Nigliq I and lA Rpt Date March 2, 2001 March 3, 2001 March 4, 2001 March 5, 2001 March 6, 2001 March 7, 2001 Comments Rig down and prep to move rig Continue moving rig f/CD1-14 to Nigliq #1 - Move rig camp- position sub base - lay herculite and set mats - move rig floor into position - hook up air, water, steam and mud lines Take on spud mud, spot cutting tank & build containment burm, rigging up Epcoh mudloggers Service top drive Prep to pick up drill pipe - P/U and 39 jts. 5" DP, 29 jts. HWDP, 3 NM DC & Std back in derrick Function test diverter - calibrate gas alarms - perform accum closure test - Test witnessed and approved by John Crisp AOGCC Cut off conductor and install landing ring Accept rig 00:00 hrs. Cut and slip 60' drill line N/U dirverter system - riser, flow line, diverter line, hoses Pump sweep and circ btms up - check samples for csg point Spud in & drill 12 1/4" hole f/117' tro 2046' - 2032' TVD Make up BHA # 1 · Fill hole &check for leaks - Pressure test mud lines to 2500 psi Finish rigging up Epoch mud loggers Monitor well - wiper trip f/2046' to Held pre spud meeting w/crew L/D cmt head & landing jt. Rig up to run 9 5/8" csg RIH f/1100' to 2046' Prep & put together BOP stack PJSM - Cement 9 5/8" csg as follows: Pumped 40 bbls. viscosified water w/nut plug as marker 5 bbls water test lines to 2500 psi drop btm plug pumped 50 bbls Arco spacer @ 10.5 ppg mix & pump 249 bbls lead slurry @ 10.7 ppg observed nut plug marker at sha L/D BHA # 1 Pull out w/5" DP & HWDP to run 9 5/8" casing Housekeeping rig floor Held PJSM - Ran 49 jts. 9 5/8" 36# J-55 BTC csg - equipped w/Davis Lynch FC, FS, & TAM PC - Landed on FMC mandrel hanger w/FS @ 2036' FC @ 1949' TAM PC @ 1010' Flush 20" hydril w/fresh water - N/D diverter system Install FMC Unihead & test seals Circ and condition mud & hole for cement job Break circ - pump hi vis sweep & circ hole clean - monitor well - blow down top drive Test BOPE - Hydril to 250 psi Iow & 3750 psi high - test kill & choke line vlaves - pipe rams - blind rams - choke manifold valves - floor safety valve - dart valve - top drive IBOP to 250 psi Iow & 5000 psi high - 3 choke manifold valves failed to test Set test plug - fill stack w/water Rig up to pick up 5" drill pipe f/shed Rig down test equip. - pull test plug - set wear bushing Pick up 5" DP f/pipe shed and std back in derrick (57 jts) Install new blind rams Hammer up Unihead adopter flange - set BOP stack onto adopter - Install bell nipple - flow line - turnbuckles Operations Summary Nigliq I and lA March 8, 2001 March 9, 2001 March 10, 2001 March 11, 2001 March 12, 2001 Continue putting BOP stack together- blind rams/mud cross/btm pipe rams Body test choke and BOP - repair misc. leaks RIH f/2035' to 2378' (15 mins.) Drill 8 1/2" hole f/2378' to 3001' - 2942 TVD Pressure test 9 5/8" casing to 2500 psi for 30 mins. Pick up and rack back 12 more jts. 5" DP Pick up 27 jts. 5" DP f/pipe shed & RIH w/BHA to 1900' - Wash to 1929' Perform F.I.T. to 13.3 ppg EMW w/9.8 ppg mud Make up BHA # 2 - pulse test MWD Circ & cond. mud for casing test Drill wirper plugs - FC - Cmt - FS - C/O rat hole to 2046' - Drill 20' new hole to 2066' Drill 8 1/2" hole f/2066' to 2378' Continue picking up 5" DP from pipe shed and standing back in derrick Circ hole clean for F.I.T. Electrical problem w/shale shakers - circ - pull back to 9 5/8" casing shoe Monitor well - blow down TD - wirper truip f/3546' to 2557' 10 stds. improper fill on last 5 stds. - Mionitor well (static) -RIH to 3546 Pump sweep & circ hole clean Prep to POOH - pump dry job - blow down TD - fill trip tank Drill 8 1/2" hole f/3757' to 4458' - 4331' TVD - ADT- 3.48 POOH for bit - hole in good condition - bit balled up Continue RIH - monitor well @ 2034' - fill pipe - RIH to 3757' Circ btms up - no gas shows (15 mins.) Drill 8 1/2" hole f/3546' to 3757' - ROP slowed Drill 8 1/2" hole f/3001' to 3546' - ADT 4.03 AST- 0 Change bits - RIH to 264' - pulse test MWD Attempt to improve p rate - pump nut plug sweep - unsuccessful - bit appears balled up Wiper trip f/5544' to 3444' - r well - RIH to 5544' Pump hi vis sweep - circ hole clean - blow down TD - monitor well Drill 8 1/2" hole f/5544' to 6305' - 6140' TVD - ADT 5.48 AST 2.0 Drill 8 1/2" hole f/'4458' to 5544' -5382'TVD ADT-7.7 AST 1,25 Prep to trip for BHA - fill trip tank - obtain SPR - blow down top drive POOH w/BHA - L/D motor & bit POOH to 5700' - monitor well - pump dry job - continue POOH to BHA Drill 8 1/2" hole f/7163' to 7168' - 7003' TVD - circ btms up for sample for Geologist RIH to 1050' - Pulse test MWD - RIH to 2000' Cut & slip drill line Clean rig floor - M/U bit #4 W/BHA# 3 - Down load MWD Circ btms up for sample for Geologist Drill 8 1/2" hole f/6305' to 7163'- 6998' TVD -ADT- 10.96 Service top drive RIH w/coring assmebly - fill pipe every 2000' RIH to 7143' - fill pipe @ 4370' & 7100' Pump hi vis sweep & circ hole clean - monitor well - pump dry job POOH for core bbl M/U coring assembly Drop ball - cut core # 1 f/7244' to 7267' Drill 8 1/2" hole f/7168' to 7244'-drill break Circ btms up sample for Geologist Operations Summary Nigliq I and lA March 13, 2001 Circ btms up Break circ.- MAD pass w/MWD f/7143' to 7168' L/D BHA - MWD - stab - bit Pull wear bushing - set test plug - rig up test equip. POOH w/HWDP to core bbls. 6 mins/std Test BOPE- pipe rams - blind rams - choke and kill line valves - choke manifold valves - floor safety - dart valve - IBOP to 250 psi Iow & 5000 psi high - Annular to 250 psi & 3500 psi high - witnessing of test waived by Chuck Scheve AOGCC March 14, 2001 RIH w/HWDP to 1069' - pulse test MWD - Continue RIH Monitor well - pump dry job - POOH w/core # I - 2 mins/std. Blow down choke and kill lines - pull test plug - set wear bushing Continue cutting core # 1 f/7267' to 7424' -7259' TVD Break out and lay down outter core bbls M/U BHA # 5 Circ btms up Break out and laydown inner core bbls w/core #1 -100% recovery Begin wiper trip. Est. circ, MAD pass w/MWD from 7244' to 7424'. Pumped high vis sweep and circ hole clean, slight show of shale splinters at shakers. Monitor well, static, blow down TD. R IH to 7244'. Drill from 7424' to 8040', TD. ART-16.03 March 15, 2001 March 16, 2001 #2 mud pump down from 0200 - 2100 hrs. changed out traction motor Wipe hole to 6880', RIH, no problems. POH to 6600', pump dry job and continue to POH. Monitor well at shoe, static. Pump high vis sweep and circ hole clean, monitor well, static. Blow down TD. PJSM. RU Schlumberger and RIH with Platform Express/CMR. Log from 8046' (WLM) to surface, lay down tools. Lay down BHA, clear tools and clean rig floor. MU DSI tools and RIH with WL. Log up with DSI from 8020'. Ran DIS log, POH w/WL and LD tools. RIH with O/S assy, stripping over wireline, 3632' @ midnight. Pull test wireline O/S assy to 6500 lbs, strip through fishing tools, change sinker bars and safety catch for 5" DP. PJSM. RU to strip over wireline, cut line and dress cable for stripping operations. Hang top sheeve, change to long bails and RU link tilt cylinders. LD 3 Jts of hwdp. March 17, 2001 MU 8-1/8" O/S assy. w/3-3/8" grapple, PU LBS and oil jars. Attempted to pull VSP log off station at 7155', stuck, Top of tools @ 7081'. Work wireline attempting to free tools, WO fishing tools. MU VSP tool string and RIH w/WL. Log with VSP from 8020' to 7155'. Worked tools down to 7976' and engaged fish, pressure spike during engagement sheared disc in circ sub. RIH to 7768', wash down to 7800', slight packing off problems. CBU and changed out long bails. Continue to wash down with slight packing off problems from 7800' to 7966', ETOF. POH, worked through several tight spots from 7100' to 4300', no problems above 4300'. Lay down fish recovered (100%), BO and LD fishing tools. POH, pipe pulling tight 30-60k over, circ and work pipe up to 7100'. Operations Summary f" Nigliq I and lA March 18, 2001 Continue to RIH with O/S assy. stripping over wireline to 7085'. Circ to clean grapple, work tools over fish to 7089'. RU and shear rope socket from fish, POH with wireline. RU to circ and shear disc in circulating sub, observed original circulating press Troubleshoot disc brake on Draworks. Stand back BHA. Slip and cut drilling line. Service Top Drive - changed dies on Grabber. Service TD and Drawworks. RIH to shoe - break circ 3 bpm @ 100 psi. Staged pump up to 8 bpm and circ hole clean with full returns. Monitor well, static, blow down TD. RIH to 2000'. Pumped high vis sweep, began losing returns after sweep around bit, reduced pump rate to 4 bpm and circulated sweep out of hole. (Lost 45 bbls). POH - pulled 30-50k over in several spots from 7288' to 7100' - no other problems. March 19, 2001 March 20, 2001 PJSM. RU Iogers, MU MDT tool string and surface test tools. MU BHA #6. RIH to 8035', reamed several tight spots from 6713' to 6900'. RIH with MDT on drill pipe to 5953', RU SE sub and pump down wetlatch. Engage docking head and function test tools. PU 30 Jts of 3-1/2" drill pipe and RIH below 5" drill pipe. POH to SE sub, LD SE sub and POH with wireline. Log with MDT per Geologist. POH and LD logging tools. RU and test cementlines to 2000 psi, plug back open hole in two stages from 4600' to 3770' with 345 sxs of 15.8 ppg G cement. CIP @ 13:45 hours Test choke manifold and surface safety valves to 250/5000 psi. Spot 40 bbls high vis pill and pull up to 2586'. RU to test cement line, had washout in line. Swap over cementers to "Injection line". RU to cementers, test lines to 2500 psi. Plugged back 8-1/2" openhole in two stages from 8040' to 6940' with 400 sxs of 15.8 ppg G cement. CIP @ 0900 hrs. March 21,2001 RIH to 3825' - CBU. Wash down @ 2 bpm to 3865', no tag. WOC. RIH to 8040', no problems. POH to 6678' and circ to clear drill pipe. RIH - tag plug @ 3892' with 30K. Pull to 2870'. POH to 4600', circ and cond mud. POH to 3390' - CBU - pull to shoe. Lined up to cementers, had problems with valves on cement unit, troubleshoot. Continued to circ hole with rig pumps. Held Safety and Operations meeting with new crew. CircUlate and condition mud for cementing. PJSM. Slip and cut drilling line, service TD. Sidetrack off plug and drill to 3452'. ART=4.73 AST=3.79 Changed over to new LSND mud while drilling ahead (2250'.) RIH to 1992'. Wash down from 1992', tagged cement @ 2040' and cleaned out to 2152'. Plug back 8-1/2" openhole from 2587' to 2050' with 275 sxs of 17 ppg G cement, CIP @ 0114 hours. March 22, 2001 March 23, 2001 Operations Summary Nigliq I and lA POH, circ to clear drill pipe @ 1800', POH stand back 3-1/2" drill pipe. MU BHA #7, shallow test tools @ 1200'. Pull wear bushing and install test plug. Test pipe rams, blind rams, choke and kill line valves 250/5000 psi, annular preventor 250/3500 psi. Install wear bushing. Wipe hole to shoe, max overpull 25K. Monitor well @ shoe, static, RIH to 4043'. Pump high vis sweep around. Drill from 4043' to 5627'. ART=9.44 AST=1.62 Drill from 3604' to 4043'. ART=1.48 AST=1.03 Pump high vis sweep and circ hole clean, monitor well, static. Wipe hole to 3952' and RIH, no problems. Observed 500 psi pressure drop after connection, troubleshoot surface equipment, isolate to #2 mud pump. Circ hole clean for wiper trip, monitor well, static. Drill from 5627' to 6233'. ART=4.61 AST=0.36 March 24, 2001 Drill from 6233' to 7089'. ART=7.56 AST=0.92 Wipe hole to 6225', no problems. Monitor well, static. RIH 8325', precautionary wash last stand down. Drill from 7089' to 8325'. ART=I 1.71 AST=1.13 Drill from 8325' to 8569'. ART=2.49 AST=0 Pump high vis sweep and circ hole clean, Monitor well, static. March 25, 2001 March 26, 2001 March 27,2001 March 28,2001 Pump Iow/high vis sweeps and circ hole clean. Monitor well, static. Wipe hole to 8032', no problems. RIH to 9820', no fill, establish circ. Drill from 8569' to 9820'. ART--12.16 AST---1.33 Standback HWDP, remove source from LWD, LD BHA. RIH with DSI on wireline, unable to pass 6665', log up with DSI. PJSM. RU Schlumberger, PU DSI/CMR tools and RIH on wireline to 2000', unable to switch between tools. POH, LD CMR. POH to 8901' and pump dry job, continue to POH, no problems. LD DSI tools and PU MDT/CMR tool string, surface test tools. CBU, pump Iow/high vis sweeps and circ hole clean, monitor well, static. PJSM. RIH with MDT/CMR drill pipe conveyed, fill pipe every 10 stands, 5792' at midnight. RIH to 9600',' log up with CMR. RIH with CMR/MDT to 9090', PU SE sub and pump down wet connect. Engage docking head and function test tools. RIH to 4850', log CMR/MDT as directed. POH to 9090'., LD SE sub and POH with wireline. POH to 3585', PU SE sub and rih with wireline. Log down with MDT as directed. L/D donw MDT & CMR tools POOH f/4923'to 2036' - flow ck @ 9 5/8 shoe Unlatch WL f/logging tool - retrieve wireline - L/D side entry sub & WL sheaves f/ derrick R IH f/3585' to 4923' Flow check Operations Summary Nigliq I and lA March 29, 2001 March 30, 2001 R/U Schlumberger & run MSCT - R/D wireline Cut & slip 60' drill line & service top drive P/U & RIH w/18 jts. 3 1/2" DP f/shed & run 10 stds f/derrick cross over to 5" DP & RIH to 2022' Continue RIH/2022' TO 5069' Continue running MDT/CMR - pooh to side entry sub @ 3585' Circ btms up f/5069' Circ btms up f/6306' Circ and condition mud for SWS Continue RIH f/5069' to 6306' Continue RIH f/6306' to 7557' Continue POOH f/2036' to 108' Set P&A plugs # 1&2 f/9820' to 8993' (calc. top)w/58 bbls(281 Sxs) Class G @ 15.8 ppg - displace to equalize CIP @ 06:30 hrs. Pull out to 8395' - circ' pipe volume Pull up to 5100' - blow down top drive RIH f/8209' to 9820' Set P&A plug #3 f/5100' to 4255' (calc. top) w/59 bbls(287 Sxs) Class G @ 15.8 ppg - displace to equalize CIP @ 11:25 hrs. Set P&A plug #4 f/4432' to 3581' (calc. top) w/61 bbls (295 Sxs) Class G @ 15.8 ppg - displace to equalize CIP @ 13:30 hrs. RIH f/7557' to 8209' Pull out & L/D 5" & 3 1/2" DP - L/D BHA & excess DP from derrick POOH to 3006' Held PJSM - setting P&A plugs Continue POOH to 5227' Circ btms up - spot 10 bbls Hi-Vis pill Circ btms up - pump dry job Circ btms up Circ and condition mud for cmt plug POOH to 4432' POOH & L/D 10 jts. DP POOH - Std back 17 stds DP in derrick - L/D excess DP P/U wash tool & wash BOP stack Pull wear bushing POOH - std back 4 stds in derrick - pump DP volume - L/D excess DP N/D flow line - turn buckles - bell nipple - set back & secure BOP stack - N/U dry hole tree RIH to 317' - Set P&A plug #6 f/314' to surface w/22 bbls Arctic Set I @ 15.7 ppg - CIP @ 16:45 hrs. M/U 8 1/2" bit & RIH to 3622' Held PJSM on Cmt down squeeze precedure Establish pump in rate 4 bbls/min @ 890 psi - Mixed and pumped 18.5 bbls Class G @ 15.8 ppg - down squeezed 15 bbls below retainer @ 1986' @ 2.7 bbls/min final pressure 700 psi - unsting from retainer & dump 3.5 bbls cmt on top of retainer - calc top of Cleaning mud pits - disconnect choke line - flare line - mud line - mud bucket line - blow down steam & water lines - Released Rig @ 23:59 hrs. 3/30/01 Circ btms up @ 3622' - cmt contamited mud - RIH - tag top of P&A plug #4 @ 3639' - Witnessed by Chuck Scheve AOGCC M/U Baker cement retainer- RIH & set @ 1986' Rig up & test cmt retainer & 9 5/8 csging to 1500 psi for 30 mins. 2. C~DINA~S ~~ ARE ALASKA STA~ PLANE Z~E 4, NAD 27. 3. GEOGRAPHIC COORDINA~S ARE NAD 27. 4. ELEVA~ONS SHO~ ARE BRITI~ PE~OLEUM MEAk ~ q ~ ~,'~Y 7. DA~ ~ SURLY: 3/~2/2~1. SCALE ~ ~ ~ ,-~,~ ' 1 =2~ ~- X ~ ~ q · , ( ~V~' ' k '~[ 'k ~. ..... VIC]NITY MAP 'SCALE 1" .= 2 MILES ~ ~N ~ m ~¢' , ~ ¢~$ ............. : ....... ,.-. _.,,,, . ~ % ~] ~ '~ ~"~ 'LOCATED ~IN PROTRACTED 3.2 ~ ~ ~ SEC. 2, T 12 N, R 4 E, .... ' x3 ' I ~.~ ~' LAT = 7~'2~'5~.811", ~ . , _ ~ L~G = 151'~3 4~.~17 ~ Xc~ ?o~,,~ Y = 6,~3,~6.42 ~ ~ ~.e~~ X ~, ~9,591,69 ~ / ~ ~ 21~' F.S.'L., 117~' F.W.L. ~ GR~ND ELEVATI'ON ~ . TOP OF RIG PAD ELEV. = 9.5' ,* ~ %~ X '. ,U:R~Y~ S CER T[HCA TE ~zs~go ~ Lz~~ m ~.c~c~ % ,~ ~ ........ O/U~m~s ~o o~ ~r~ILS ARE LOUNSBURY i i i i i i ~1~ __~ i i i Ulll iiiii iii ; AREA: MODULE: UNIT: PHILLI AIsle, N[ UQ A S,~lUi~y ~ ~LLZPS PET~O,EU~ CO~PA~, EXPLORATORY WELL CONDUCTOR AS BUILT LOCATION C~ :n,~ NO. '[ ~A"NG NO: I SHEET: .............. , ' ,R~{: - LK:6'e1383 5/e2/~1 ....... ,~EA:,M1XX-6~1D583 r ,, 1 ~ 1 1 NIGLIQ #lA Alaska State Plane INTEQ Coordinates Measured Angle Azimuth TVD-RKB TVD X Y SVY# Depth deg deg 51 4835.85 53.04 53.52 4233.60 4190.60 370431.78 6004224.72 1233.15 818.31 52 4931.00 54.01 53.87 4290.16 4247.16 370494.22 6004268.92 1278.45 879.96 53 5026.00 53.78 52.89 4346.15 4303.15 370556.62 6004313.61 1324.24 941.57 54 5121.00 53.47 50.98 4402.49 4359.49 370617.65 6004359.69 1371.39 1001.79 55 5216.00 53.08 51.01 4459.30 4416.30 370677.66 6004406.56 1419.31 1060.96 56 5312.00 52.81 50.75 4517.15 4474.15 370737.93 6004453.84 1467.65 1120.39 57 5408.00 53.31 53.90 4574.85 4531.85 370799.47 6004499.64 1514.53 1181.12 58 5503.00 52.62 52.47 4632.07 4589.07 370860.96 6004543.99 1559.97 1241.83 59 5597.00 53.27 54.41 4688.71 4645.71 370921.99 6004587.60 1604.65 1302.08 60 5693.00 54.08 55.19 4745.58 4702.58 370985.96 6004631.05 1649.23 1365.28 61 5787.00 53.59 54.94 4801.05 4758.05 371048.93 6004673.40 1692.68 1427.50 62 5883.00 52.93 52.68 4858.48 4815.48 371111.80 6004717.71 1738.10 1489.58 63 5978.00 54.02 56.56 4915.04 4872.04 371174.79 6004760.78 1782.27 1551.81 64 6074.00 53.51 54.07 4971.79 4928.79 371239.22 6004803.70 1826.32 1615.48 65 6168.00 52.85 55.17 5028.12 4985.12 371301.33 6004846.18 1869.89 1676.83 66 6263.00 55.06 53.77 5084.02 5041.02 371364.59 6004889.71 1914.54 1739.33 67 6359.00 55.13 54.44 5138.95 5095.95 371429.17 6004934.73 1960.70 1803.11 68 6453.00 54.95 54.43 5192.82 5149.82 371492.61 6004978.43 2005.50 1865.77 69 6550.00 54.92 52.60 5248.55 5205.55 371557.26 6005024.50 2052.71 1929.60 70 6645.00 54.57 52.07 5303.38 5260.38 371619.49 6005070.80 2100.11 1991.01 71 6740.00 54.03 51.51 5358.82 5315.82 371680.93 6005117.44 2147.83 2051.63 72 6835.00 53.26 50.42 5415.13 5372.13 371741.20 6005164.57 2196.01 2111.06 73 6931.00 53.90 53.24 5472.14 5429.14 371802.75 6005211.21 2243.74 2171.79 74 7025.00 54.37 51.91 5527.21 5484,21 371864.05 6005256,43 2290.03 2232.28 75 7120.00 53.87 50.91 5582.89 5539.89 371925,04 6005303.37 2338.04 2292.44 76 7216.00 53,27 50.41 5639.90 5596.90 371985.63 6005351,26 2387,00 2352.18 77 7311.00 52.85 50.66 5696.99 5653.99 372045.08 6005398.48 2435.26 2410.80 78 7406.00 52.26 49.88 5754.75 5711.75 372103.93 6005445.65 2483.47 2468.81 79 7500.00 51.49 50.31 5812.79 5769.79 372161.47 6005492.08 2530.91 2525.53 80 7595.00 52.34 51.89 5871.39 5828.39 372220.48 6005537.99 2577.86 2583.72 81 7690.00 51.97 51.98 5929.67 5886.67 372280.34 6005583.19 2624.11 2642.78 82 7786.00 54.15 52.86 5987.36 5944.36 372341.96 6005628.90 2670.89 2703.59 83 7882.00 54.02 53.80 6043.68 6000.68 372405.12 6005674.22 2717.33 2765.95 84 7976.00 53.71 53.51 6099.11 6056.11 372467.05 6005718.12 2762.32 2827.10 85 8070.00 53.39 52.77 6154.95 6111.95 372528.33 6005762.40 2807.67 2887.60 86 8166.00 52.99 53.36 6212.47 6169,47 372590.57 6005807.49 2853.86 2949.03 87 8262.00 52.72 52.54 6270.44 6227.44 372652.44 6005852.51 2899.96 3010.11 88 8358.00 52.40 50.70 6328.81 6285.81 372713.01 6005898.77 2947.28 3069.86 89 8452.00 52.32 51.42 6386.21 6343,21 372771.71 6005944.52 2994.06 3127.75 90 8547.00 52.05 51.82 6444.46 6401.46 372831.35 6005990.07 3040.66 3186.58 91 8643.00 51.60 51.98 6503.79 6460.79 372891.55 6006035.58 3087.23 3245.97 92 8737.00 52.74 51.89 6561.44 6518,44 372950.79 6006080.31 3133.00 3304.42 93 8833.00 53,34 51.61 6619.16 6576.16 373011.85 6006126.73 3180.49 3364.66 94 8928.00 53.23 51.32 6675.96 6632.96 373072.25 6006173.11 3227.94 3424.23 95 9023.00 53.27 51.88 6732.80 6689.80 373132.72 6006219.33 3275.22 3483.89 96 9117.00 53,49 52.43 6788.87 6745.87 373193.10 6006264.55 3321.50 3543.46 97 9212.00 53,48 50.79 6845.40 6802.40 373253.76 6006310.90 3368.92 3603.30 98 9307.00 54.13 51.34 6901.50 6858.50 373314.23 6006358.02 3417.10 3662.94 99 9402.00 54.73 52.16 6956.77 6913.77 373375.74 6006404.77 3464.93 3723.62 100 9498.00 55,16 52.21 7011.90 6968.90 373438.66 6006451.85 3513.11 3785.71 101 9594.00 55.38 51.90 7066.60 7023.60 373501.72 6006499.26 3561.63 3847.92 102 9689.00 55.28 49.97 7120.64 7077.64 373563.23 6006547.41 3610.86 3908.58 103 9754.75 55.21 50.05 7158.12 7115.12 373605.22 6006581.39 3645.58 3949.97 >>> 9820.00 55.21 50.05 7195.35 7152.35 373646.90 6006615.07 3679.99 3991.05 PROJECTED TO TD>>> 46.83 N/-S E/-W DLS Ve~. Sec ff ff de~100 ff 0.34 1440.52 1.06 1516.48 0.87 1592.73 1.65 1668.91 0.41 1744.85 0.35 1821.27 2.67 1897.63 1.40 1973.00 1.79 2047.51 1.07 2124.10 0.56 2199.21 2.01 2275.56 3.48 2351.16 2.16 2427.74 1.17 2502.29 2.61 2578.41 0.58 2656.51 0.19 2732,87 1.54 2811.72 0.59 2888.93 0.74 2965.79 1.23 3042.10 2.46 3119.04 1.25 3194.83 1.00 3271.56 0.75 3348.62 0.49 3424.39 0.90 3499,68 0.89 3573.50 1.59 3648.07 0.40 3722.79 2.39 3799.14 0.80 3876.39 0.41 3951.77 0.72 4026.92 0.64 4103.33 0.74 4179.41 1.56 4255.36 0.61 4329.59 0.44 4404.38 0.49 4479.55 1.22 4553.50 0.67 4629.92 0.27 4705.83 0.47 4781.68 0.52 4856.80 1.39 4932.88 0.83 5009.34 0.94 5086,32 0.45 5164.57 0.35 5243.14 1.67 5321.06 0.15 5375.00 0.00 5428.50 ANADRILL SCHLI/MBERGER Survey report Client ................... : Phillips Alaska, Inc Field .................... : Colville River 26-Mar-2001 20:01:58 Page 1 of 5 Well ..................... : Nigliq iA API number ............... : 50-103-20370-01 Engineer ................. : St. Amour COUNTY: .................. : Doyon 19 STATE: ................... : Alaska Survey calculation methods Method for positions ..... : Minimum curvature Method for DLS ........... : Mason & Taylor Depth reference Permanent datum .......... : Mean Sea Level Depth reference .......... : Drill Floor GL above permanent ....... : 6.40 ft KB above permanent ....... : 43.00 ft DF above permanent ....... : 43.00 ft Vertical section origin Latitude (+N/S-) ......... : Departure (+E/W-) ........ : 0.00 ft 0.00 ft Spud date ................ : 05-MAr-01 Last survey date ......... : 26-Mar-01 Total accepted surveys...: 105 MD-of first survey ....... : 0.00 ft , ,~.~ last survey ........ : 9820.00 ft Geomagnetic data Magnetic model ........... : BGGM version 2000 Magnetic date ............ : 20-Mar-2001 Magnetic field strength..: 1147.22 HCNT Magnetic dec (+E/W-) ..... : 25.44 degrees Magnetic dip ............. : 80.58 degrees MWD survey Reference Criteria Reference G .............. : 1002.68 mGal Reference H .............. : 1147.22 HCNT Reference Dip ............ : 80.58 degrees Tolerance of G ........... : (+/-) 2.50 mGal Tolerance of H ........... : (+/-) 6.00 HCNT Tolerance of Dip ......... : (+/-) 0.45 degrees Platform reference point Latitude (+N/S-) ......... : -999.25 ft Departure (+E/W-) ........ : -999.25 ft Azimuth from rotary table to target: 46.83 degrees Corrections Magnetic dec (+E/W-) ..... : 25.45 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-) .... : 25.45 degrees (Total az corr = magnetic dec - grid cony) Sag applied (Y/N) ........ : No degree: 0.00 [(c)2001 Anadrill IDEAL ID6_lC_08] ANADRILL SCHLUMBERGER Survey Report 26-Mar-2001 20:01:58 Page 2 of 5 Seq Measured Incl Azimuth Course # depth angle angle length - (ft) (deg) (deg) (ft) 1 0.00 0.00 0.00 2 117.00 0.00 0.00 3 199.00 0.20 246.41 4 292.00 0.28 215.21 5 383.00 0.23 199.14 6 562.00 0.12 327.34 7 652.00 0.09 266.96 8 742.00 0.24 140.41 9 832.00 0.58 103.98 10 922.00 0.81 118.53 11 1013.00 1.08 144.66 12 1108.00 1.06 144.28 13 1203.00 1.29 138.04 14 1299.00 0.24 160.08 15 1394.00 2.57 313.83 16 1489.00 5.15 315.02 17 1581.00 7.43 312.70 18 1677.00 10.20 311.97 19 1772.00 12.95 314.22 20 1866.00 15.29 316.60 21 1957.00 16.41 316.91 22 2055.00 16.29 317.02 23 2073.92 16.29 315.90 24 2170.00 16.18 324.60 25 2266.00 15.99 341.13 26 2361.00 16.07 351.28 27 2456.00 16.51 0.91 28 2552.00 17.44 9.89 29 2647.00 18.52 11.02 30 2742.00 20.39 15.53 TVD Vertical Displ Displ Total At depth section +N/S- +E/W- displ Azim (ft) (ft) (ft) (ft) (ft) (deg) 0.00 0.00 0.00 0.00 0.00 117.00 117.00 0.00 0.00 0.00 82.00 199.00 -0.13 -0.06 -0.13 93.00 292.00 -0.51 -0.31 -0.41 91.00 383.00 -0.89 -0.66 -0.60 179.00 562.00 -1.17 -0.84 -0.82 90.00 652.00 -1.21 -0.77 -0.94 90.00 742.00 -1.28 -0.92 -0.89 90.00 831.99 -1.04 -1.17 -0.33 90.00 921.99 -0.59 -1.59 0.67 91.00 95.00 95.00 96.00 95.00 95.00 92.00 96.00 95.00 94.00 91.00 98.00 18.92 96.08 96.00 1012.98 -0.51 -2.59 1.73 1107.96 -0.75 -4.04 2.77 1202.94 -0.88 -5.55 3.99 1298.93 -0.98 -6.54 4.78 1393.90 -1.17 -5.25 3.32 1488.68 -1.42 -0.76 -1.24 1580.12 -1.98 6.20 -8.53 1674.97 -3.15 16.09 -19.41 1768.03 -4.34 29.14 -33.30 1859.19 -4.87 45.50 -49.36 1946.73 -4.90 63.60 2040.76 -4.84 83.77 2058.92 -4.87 87.62 2151.19 -3.28 108.21 2243.48 3.97 131.63 0.00 0.00 0.00 0.00 0.14 246.41 0.51 233.16 0.89 222.14 1.18 224.11 1.21 230.73 1.28 224.14 1.22 195.62 1.72 157.00 3.12 146.22 4.89 145.59 6.83 144.24 8.10 143.80 6.21 147.73 1.45 238.47 10.54 306.01 25.21 309.66 44.25 311.20 67.13 312.67 -66.39 91.94 313.77 -85.22 119.49 314.51 -88.87 124.80 314.59 -106.01 151.48 315.59 -118.04 176.81 318.12 95.00 2334.80 16.80 157.02 -124.26 95.00 2426.00 33.63 183.52 -126.04 96.00 2517.84 54.62 211.33 -123.35 95.00 2608.20 78.24 240.17 -118.03 95.00 2697.77 104.62 270.93 -110.71 200.24 -321.64 222.63 325.52 244.70 329.73 267.60 333.83 292.67 337.77 DLS (deg/ 100f) 0.00 0.00 0.24 0.16 0.10 0.18 0.12 0.34 0.46 0.32 0.55 0.02 0.28 1.12 2.93 2.72 2.49 2.89 2.93 2.56 1.23 0.13 1.66 2.53 4.76 2.95 2.88 2.89 1.19 2.52 Srvy tool type TIP MWD MWD MWD MWD MWD MWD MWD MWD MWD Tool qual type 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis -- 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis ANADRILL SCHLUMBERGER Survey Report 26-Mar-2001 20:01:58 Page 3 of 5 Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total # depth angle angle length depth section +N/S- +E/W- displ - (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) 31 2838.00 22.83 21.02 96.00 2787.03 135.68 304.43 -99.55 320.30 32 2933.00 24.36 23.92 95.00 2874.09 170.32 339.55 -84.99 350.02 33 3027.00 25.17 27.36 94.00 2959.45 207.03 375.03 -67.94 381.13 34 3124.00 26.32 30.03 97.00 3046.82 247.06 411.97 -47.70 414.72 35 3219.00 28.89 32.21 95.00 3131.00 289.44 449.62 -24.92 450.31 36 3314.00 30.90 33.96 95.00 3213.36 335.43 489.28 0.94 489.28 37 3409.00 33.22 36.45 95.00 3293.86 384.82 530.45 30.03 531.30 38 3505.00 35.71 38.50 96.00 3373.01 438.41 573.54 63.10 577.00 39 3600.00 37.88 39.36 95.00 3449.08 494.77 617.79 98.86 625.65 40 3695.00 40.61 41.73 95.00 3522.65 554.50 663.43 137.95 677.62 41 3789.00 43.11 44.40 94.00 3592.66 617.08 709.22 180.79 731.90 42 3884.00 46.56 47.02 95.00 3660.02 684.03 755.94 228.76 789.79 43 3980.00 49.70 48.72 96.00 3724.09 755.49 803.87 281.78 851.82 44 4074.00 51.52 48.20 94.00 3783.74 828.10 852.04 336.15 915.96 45 4170.00 53.80 51.46 96.00 3841.98 904.30 901.24 394.48 983.79 46 4265.00 54.18 50.62 95.00 3897.83 980.94 949.56 454.23 1052.61 47 4360.00 54.38 50.66 95.00 3953.29 1057.89 998.47 513.86 1122.94 48 4455.00 54.67 49.96 95.00 4008.43 1135.11 1047.88 573.40 1194.50 49 4551.00 54.06 53.10 96.00 4064.37 1212.86 1096.41 634.46 1266.75 50 4646.00 53.85 52.95 95.00 4120.27 1289.22 1142.61 695.83 1337.81 51 4741.00 53.25 53.82 95.00 4176.71 1365.14 1188.19 757.16 1408.93 52 4835.85 53.04 53.52 94.85 4233.60 1440.49 1233.15 818.31 1479.96 53 4931.00 54.01 53.87 95.15 4290.16 1516.46 1278.45 879.96 1552.02 54 5026.00 53.78 52.89 95.00 4346.14 1592.71 1324.24 941.57 1624.85 55 5121.00 53.47 50.98 95.00 4402.49 1668.89 1371.39 1001.79 1698.32 56 5216.00 53.08 51.01 95.00 4459.30 1744.83 1419.31 1060.96 1772.03 57 5312.00 52.81 50.75 96.00 4517.14 1821.25 1467.65 1120.39 1846.43 58 5408.00 53.31 53.90 96.00 4574.85 1897.61 1514.53 1181.12 1920.64 59 5503.00 52.62 52.47 95.00 4632.07 1972.98 1559.97 1241.83 1993.90 60 5597.00 53.27 54.41 94.00 4688.71 2047.49 1604.65 1302.08 2066.47 At DLS Srvy Azim (deg/ tool (deg) 100f) type 341.89 3.30 MWD 345.95 2.02 MWD 349.73 1.76 MWD 353.40 1.68 MWD 356.83 2.91 MWD 0.11 2.31 MWD 3.24 2.81 MWD 6.28 2.86 MWD 9.09 2.35 MWD 11.75 3.28 MWD 14.30 3.27 MWD 16.84 4.12 MWD 19.32 3.53 MWD 21.53 1.98 MWD 23.64 3.60 MWD 25.56 0.82 MWD 27.23 0.21 MWD 28.69 0.67 MWD 30.06 2.73 MWD 31.34 0.26 MWD 32.51 0.97 MWD 33.57 0.34 MWD 34.54 1.06 MWD 35.41 0.87 MWD 36.15 1.65 MWD 36.78 0.41 MWD 37.36 0.35 MWD 37.95 2.67 MWD 38.52 1.40 MWD 39.06 1.79 MWD Tool qual type 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis ANADRILL SCHLUMBERGER Survey Report 26-Mar-2001 20:01:58 Page 4 of 5 Seq Measured Incl Azimuth Course # depth angle angle length - (ft) (deg) (deg) (ft) TVD Vertical Displ Displ Total At DLS depth section +N/S- +E/W- displ Azim (deg/ (ft) (ft) (ft) (ft) (ft) (deg) 100f) 61 5693.00 54.08 55.19 96.00 4745.58 62 5787.00 53.59 54.94 94.00 4801.05 63 5883.00 52.93 52.68 96.00 4858.48 64 5978.00 54.02 56.56 95.00 4915.04 65 6074.00 53.51 54.07 96.00 4971.79 66 6168.00 52.85 55.17 94.00 5028.12 67 6263.00 55.06 53.77 95.00 5084.02 68 6359.00 55.13 54.44 96.00 5138.95 69 6453.00 54.95 54.43 94.00 5192.82 70 6550.00 54.92 52.60 97.00 5248.55 2124.08 1649.23 1365.28 2141.02 2199.19 1692.68 1427.50 2214.26 2275.54 1738.10 1489.58 2289.07 2351.15 1782.27 1551.81 2363.18 2427.72 1826.32 1615.48 2438.29 2502.27 1869.89 1676.83 2511.63 2578.40 1914.54 1739.33 2586.64 2656.49 1960.70 1803.11 2663.74 2732.85 2005.50 1865.77 2739.19 2811.70 2052.71 1929.60 2817.26 71 6645.00 54.57 52.07 95.00 5303.38 2888.92 2100.11 1991.01 2893.89 72 6740.00 54.03 51.51 95.00 5358.82 2965.78 2147.83 2051.63 2970.25 73 6835.00 53.26 50.42 95.00 5415.13 3042.09 2196.01 2111.06 3046.15 74 6931.00 53.90 53.24 96.00 5472.14 3119.03 2243.74 2171.79 3122.66 75 7025.00 54.37 51.91 94.00 5527.21 3194.82 2290.03 2232.28 3198.02 76 7120.00 53.87 50.91 95.00 5582.89 3271.55 2338.04 2292.44 3274.40 77 7216.00 53.27 50.41 96.00 5639.90 3348.61 2387.00 2352.18 3351.20 78 7311.00 52.85 50.66 95.00 5696.99 3424.38 2435.26 2410.80 3426.73 79 7406.00 52.26 49.88 95.00 5754.75 3499.67 2483.47 2468.81 3501.80 80 7500.00 51.49 50.31 94.00 5812.79 3573.50 2530.91 2525.53 3575.44 81 7595.00 52.34 51.89 95.00 5871.39 3648.06 2577.86 2583.72 3649.79 82 7690.00 51.97 51.98 95.00 5929.67 3722.78 2624.11 2642.79 3724.28 83 7786.00 54.15 52.86 96.00 5987.36 3799.14 2670.89 2703.59 3800.41 84 7882.00 54.02 53.80 96.00 6043.68 3876.39 2717.33 2765.95 3877.42 85 7976.00 53.71 53.51 94.00 6099.11 3951.76 2762.32 2827.10 3952.58 86 8070.00 53.39 52.77 94.00 6154.95 4026.92 2807.67 2887.60 4027.56 87 8166.00 52.99 53.36 96.00 6212.47 4103.32 2853.86 2949.03 4103.82 88 8262.00 52.72 52.54 96.00 6270.44 4179.41 2899.96 3010.11 4179.78 89 8358.00 52.40 50.70 96.00 6328.81 4255.36 2947.28 3069.86 4255.64 90 8452.00 52.32 51.42 94.00 6386.21 4329.59 2994.07 3127.75 4329.81 Srvy tool type 39.62 1.07 MWD 40.14 0.56 MWD 40.60 2.01 MWD 41.05 3.48 MWD 41.49 2.16 MWD 41.88 1.17 MWD 42.25 2.61 MWD 42.60 0.58 MWD 42.93 0.19 MWD 43.23 1.54 MWD 43.47 0.59 MWD 43.69 0.74 MWD 43.87 1.23 MWD 44.07 2.46 MWD 44.27 1.25 MWD 44.44 1.00 MWD 44.58 0.75 MWD 44.71 0.49 MWD 44.83 0.90 MWD 44.94 0.89 MWD 45.07 1.59 MWD 45.20 0.40 MWD 45.35 2.39 MWD 45.51 0.80 ~ 45.66 0.41 MWD 45.80 0.72 MWD 45.94 0.64 MWD 46.07 0.74 MWD 46.17 1.56 MWD 46.25 0.61 MWD Tool c/ual type 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis ANADRILL SCHLUMBERGER Survey Report Seq Measured Incl Azimuth Course # depth angle angle length - (ft) (deg) (deg) (ft) 91 8547.00 52.05 51.82 92 8643.00 51.60 51.98 93 8737.00 52.74 51.89 94 8833.00 53.34 51.61 95 8928.00 53.23 51.32 96 9023.00 53.27 51.88 97 9117.00 53.49 52.43 98 9212.00 53.48 50.79 99 9307.00 54.13 51.34 100 9402.00 54.73 52.16 101 9498.00 55.16 52.21 102 9594.00 55.38 51.90 103 9689.00 55.28 49.97 104 9754.75 55.21 50.05 Projected to TD: 105 9820.00 55.21 50.05 95.O0 96.00 94.00 96.00 95.00 95.00 94.00 95.00 95.00 95.00 96.00 96.00 95.00 65.75 65.25 26-Mar-2001 20:01:58 Page TVD Vertical Displ Displ Total At depth section +N/S- +E/W- displ Azim (ft) (ft) (ft) (ft) (ft) (deg) 6444.46 4404.38 3040.66 3186.58 6503.79 4479.55 3087.23 3245.97 6561.44 4553.50 3133.00 3304.42 6619.17 4629.92 3180.49 3364.66 6675.96 4705.83 3227.94 3424.23 6732.80 6788.87 6845.40 6901.50 6956.77 7011.90 7066.60 7120.64 7158.12 4781.68 3275.22 3483.89 4856.80 3321.51 3543.46 4932.88 3368.92 3603.30 5009.34 3417.10 3662.94 5086.33 3464.93 3723.63 5164.57 3513.11 3785.71 5243.14 3561.63 3847.93 5321.06 3610.86 3908.59 5375.00 3645.58 3949.97 5428.50 3679.99 3991.05 7195.35 5 of 5 DLS (deg/ 100f) Srvy tool type 4404.54 46.34 0.44 MWD 4479.65 46.44 0.49 MWD 4553.56 46.53 1.22 MWD 4629.96 46.61 0.67 MWD 4705.84 46.69 0.27 MWD 4781.69 46.77 0.47 MWD 4856.80 46.85 0.52 MWD 4932.89 46.93 1.39 MWD 5009.36 46.99 0.83 MWD 5086.37 47.06 0.94 MWD 5164.64 47.14 0.45 MWD 5243.26 47.21 0.35 MWD 5321.22 47.27 1.67 MWD 5375.18 47.29 0.15 MWD 5428.70 47.32 0.00 MWD Tool c/ual type 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis 6-axis [(c)2001 Anadrill IDEAL ID6_lC_08] R]~S£RVD~R CORE LABORATORIES SIDEWALL CORE ANALYSIS RESULTS PHILLIPS PETROLEUM CO. NIGLIQ lA WELL COLEVILLE DELTA FIELD CL FILE 57111-01111 Performed by: Core Laboratories 3430 Unicorn Road Bakersfield, CA 93308 (661) 392-8600 Final Report Presented July 16, 2001 DESCRIPTION OF SERVICES Sample Preparation Samples with sufficient material for analysis were cleaned of drilling mud, trimmed to form right cylinders and inserted into thin-walled metal jackets. Stainless steel 120 mesh end-screens were applied and the jackets were seated to the samples under hydrostatic loading at 2000 psig. Fluid Extraction and Saturation Determinations Toluene was refluxed at 230°F in Dean Stark extractors for a minimum of sixteen hours. Dean-Stark extraction was continued until no volume increase of the water collected in the recei~,ing tubes was observed. The toluene extraction was followed by additional cleaning by soxhlet using an 80:20 MethyleneChloride -Methanol mix as solvent. Cleaning was considered complete once the solvent ceased to discolor and no fluoresence was observed in the sample under UV light. The cleaned samples were heated in a convection oven at 230°F to drive off remaining solvents and was continued until stable sample weights were attained. Prior to analysis the plugs were removed from the oven and cooled to laboratory temperature in a desiccator. Grain Density Determination Sample grain volumes were measured by Boyle's Law double-cell methods utilizing an extended,range Helium porosimeter. Sample grain densities were calculated using Equation 1 after appropriate weight and volUme corrections had been applied to any jacketed samples. 5ma = ~¥'/'~ (1) Where: (~ma = Matrix/grain density (g/cc) Mg : Grain mass (g) Vg : Grain volume (cc) Porosity Determination Helium porosimeters equipped with Hassler-type core holders were used to make direct pore volume measurements. Measurements were made with a confining pressure of 2000 psig. Porosity values were calculated using Equation 2. Where: 4) = Porosity (%) Vp = Pore volume (cc) Vg = Grain volume (cc) Fluid Saturation Calculations Oil saturations were calculated using Equation 4 and water saturations were calculated using Equation 5. Where: So = Oil saturation (%) Mw Sw = Water saturation (%) Vw Mf -" Fresh sample mass (g) (50 Md = Dried sample mass (g) Vp = Extracted water (g) = EXtracted water (cc) = Oil Density (g/cc) = Pore volume (cc) Permeability to Air Permeability determinations were made on the confined samples following the pore volume measurements. Hassler-type holders were used for the sample confinement again using the pressure determined by Equation 1. Permeability values were calculated utilizing Darcy's Equation for compressible fluids, Equation 6. Ka = Qa°L2IV* (6) Where: Ka = ~ = A~ = P = ~a = L = V~ = Permeability to air (md) Atmospheric pressure Gas viscosity (cp) Differential pressure Mean pressure Flow rate (cc/sec) Length (cm) Bulk volume(cc) Sample DisPosition The residual samples will be stored for thirty days pending instructions for furthe~ analysis or permanent storage arrangements. .~. Phillips Petroleum Co. CL File No. : 57t 11 - 01111 "Nigliq" lA Location: Sec.2-T12NIR4E Eana~,~h Colville Delta Field APl No. : 50.103.20370-01 ROTARY SIDEWALL CORE ANALYSIS RESULTS Sample Depth ' Perm. Porosity SatUrations "Groin Description ' ' Comments No. Kair Oil I W, ter I TotalI O/W Density ft .. m,cl . % %,J J J% % Ratio g/co .. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 4280.0 4295.0 4304.0 4310,0 4322,0 4514,0 4533.0 4720.0 4728.0 4732.0 4736,0 4739.0 4744.0 4748.0 4761.0 4771.0 4787,0 3,74 failed 17.6 0,261 0.140 7,98 9,82 6.86 31.9 37,1 2,82 9.78 27,1 0,951 1,19 39,1 960, 26.9 28.8 26.6 21:7 16.9 24:e 24,6 30.0 27.8 28.4 24,5 26.9 23,1 :22.5 26.2 30.5 15.3 8.6 14.4 7,1 1,2 1.0 4,2 5.6 2.9 3,6 6.4 4,2 5.3 4,1 5.1 28.1 72.6 89,1 69,2 75,8 3;8 2.8 95.4 94.1 93,3 95.2 92,7 95,4 94.6 · 5.3 94,6 44.4 87.9 97,7 83.6 10.6 82.9 5.0 3.8 99.6 99.7 96.2 98.8 99,1 99.6 99.9 9.4 99.7 72.5 0.21 0.t0 0.21 0.20 0.09 0.32 0.36 0.04 0.06 0.03 0.04 0.07 0.04 0.06 0.77 0.05 0.63 2.70 2.68 2.68 2.68 2,82 2.70 2.68 2,72 2,72 2.69 2.74 2,71 2.68 2.70 2.70 2.74 2.68 Sh tn vslty It atn vdor-no flu Cly gry-tn slty It ap stn dgld flu Sst tn vfgr vslty It stn dor flu Sitst gry-lt tn vfgr sd It ap stn dgld flu Sitst gry-lt tn vfgr sd sh It strk atn dor flu Sst gry-it tn vfgr slty It ap stn dgld flu Sst gry-lt tn vfgr sity (=arb lam It ap stn rigid flu Sltst gryAt tn v sh It strk stn dgld flu Sitst gry-lt tn vsh It atrk stn dgld flu Sst gry-lt tn vfgr vslty vsh It strk dgld flu Sd gry-lt tn vfgr vslty sh It ap atn vdor-no flu Sh gry-lt tn vfgr vslty It strk stn gld flu Sst gry-lt tn vfgr sd vsity sh carb strka It strk dgld flu Sltst gry-lt tn vfgr sd shly It strk stn rigid flu Sst gry-tn vfgr sity carb lam It ap stn dgld flu Sh gry-tt tn vfgr sd vslty carb inol It strk stn dgld flu Sst bm vfgr slty m stn dgld flu DS/BV Bartleavitle Bartteaville Bartlesville Fractured Fractured Fractured Bar'desville Fractured Fractured PHILLIPS Alaska, Inc. A Subsidiary, of PHILLIPS PETROLEUM COMPANY TRANSMITTAL CONFIDENTIAL DATA FROM: Sandra D. Lemke, ATO1486 TO: Phillips Alaska, Inc. P.O. Box 100360 Anchorage AK 99510-0360 RE: Nigliq lA DATE: 05/10/2001 Lisa Weepie AOGCC-State of Alaska 333 W. 7t~ Ave, Suite 100 Anchorage, Alaska 99501 Transmitted herewith is the following; Niglic! lA 501032037001 c~[-CO~ / CD/ROM Digita/ data "Schlumberger Processed CMR Results Processed Answer Tape; logged 3-26-01; .lob 21168 [/Schlumberger Processed Dipole Sonic-Answer tape from Dipole Sonic; logged 3-26-01; .lob 21169 COyrsLOg$ (1 each) chumberger Processed CMR-Geoframe Processed Interpretation ,'/Schlumberger Best DT-Dipole Sonic Q.C. Plot- Geoframe Processed Interpretation Repov~Anand ///ustration$ adrill directional survey printouts Nigliq lA (5010320370-01) ( See Floppy disk from Nigliq 1 for digital data for Nigliq 1A-both files on I disk) **Please check off each item as received, sign and return transmittal to address below All data to be held confidential until State of Alaska designated release date (AOGCC) Approx. 5/2003 CC: Dave Bannan, PAI Geologist ,,... Receipt: Return receipt to: Phillips Alaska, Inc. ATTN: S. Lemke, ATO-1486 700 G. Street Prepared by: Sandra D. Lemke Anchorage, AK 99501 Phillips Alaska I'1' Technical Databases RECEIVED flAY 1 0 1 001 Aia~ Oil &Gas Cons. Commission A~c~or~je . . MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission , ^~\ TO: Julie Heusser ,j"}.,.\, ~ f\ Commissioner ~\ \?\ . _t~ SUBJECT: THRU: Tom Maunder 1ft 1ffl~ r P .1. Supervisor '" l....,- 0 \ DATE: March 30,2001 FROM: Chuck Scheve Petroleum Inspector Plug & Abandonement Nigliq 1 A Phillips Exploration 201-061 CONftD~NTI~ Section: 2 Lease No.: , Operator Rep.: Don, Mickey Township: 12N , Drilling Rig: ~n 19 Range: 4 E , Rig Elevation: 37' Meridian: Umiat Total Depth: 9820' , Cat;QGIT,.bi'1~ ~: Conductor: 16" - 0.0. Shoe@ 117' , Suñace:9 ~8 , 0.0. Shoe@ Z036', ",,0 Intermédiate: NlA 0.0. Shoe@ - Production: N/A O.D. Shoe@ liner: N/A ,0.0. Shoe@" Tubing: ,N/A 0.0. Tail@ Casing R~I: Casing Cut@ Feet Casing Cut@ " . ' Feet Casing Cut@ Feet Casing Cut@ ., . Feet Casing Cut@ Feet Casing Cut@ Feet Type PluQ Founded on Bottom (bottom up) 'of çe~ent Open hole Balanced 5100 'Iuqqinjl Data: Top of Cement Depth Verified? 3639 Drillpipetag Mud Weight Pressure above plug Test Applied T~ Pluq Open Hole Peñoration Annulus Casing Stub Surface 1 traveled to Phillips Nigliq exploration location in the Colville River Unit and Witnessed verifteation of the top open hole plug in this well. A balanced cement plug was spotted in two stages form 5100' MD.ito an estimated top ofœment of 3581'. After 8 hours doH pipe was tripped in the hole and hard cement was tagged with 20000 pounds weight at 3639'MD. Maximum depth for top of this plug was 3900' MO per the approved program. Founded °"': Bottom Bridge plug Balanced Retainer Vérlfied? Drillpipe tag Wi refine tag C.T. Tag No !è!ü A~hmen.: Distribution: ori9 ~ We" File c - Operator c - DNR/DOG c - Database c - Rpt File c - Inspector Rev.:5I28/00 by L.R.G. 010330-P&A Plug Nigliq 1A-CS 4/4101 Re: Niglk~ #lA P&A Subject: Re: Nigliq #lA P&A Date: Wed, 2;3 Mar 2001 11:15:17-0800 From: Tom Maunder <tom_maunder@admin.state.ak. us> To: Scott D Reynolds <sreynol2@ppco.com>, AOGCC North Slope Office <aogcc_prudhoe_bay@admin.state.ak. us> Scott, I just received the "formal" 403. As discussed, the only additional requirement we have at this time is to tag the plug top intended at 3700'. Please have your company rep stay in touch with the inspectors. Please call if you have any questions. Tom Maunder, PE Petroleum Engineer AOGCC Scott D Reynolds wrote: I sent over a 403 for the final P&A of Nigliq #1/1A with an expected P&A date of 3-30-2001. We have cut our logging program short so we will be ready to start P&A operations on 3-29-2001. I am inclosing the P&A diagram for your review in the event there is not enough time to get the 403 approved before tomorrow afternoon. (See attached file: Nigliq #1 Plug Back & Abandon Plan. doc) Scott D Reynolds Drilling Engineer Alpine & Satellites O: 265-6253 C: 240.5660 Name: Nigliq #1 Plug Back & Abandon Plan. doc Nigliq #1 Plug Back & Abandon Plan.doc Type: WINWORD File (application/msword) Encoding: base64 Tom Maunder <tom maunder~admin.state.ak, us> Petroleum Engineer Alaska Oil and Gas Conservation Commission I of 1 3128101 11:15 AM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon X Suspend_ Alter casing _ Repair well _ Change approved program _ Operation Shutdown m Re-enter suspended well_ Plugging Time extension _ Stimulate_ Pull tubing_ Variance_ Perforate_ Other 2. Name of Operator .Phillips Alaska, Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 5. Type of Well: Development _ Exploratory X Stratigraphic _ Service 4. Location of well at surface 210' FSL, 1170' FWL, SEC 2, T12N, R4E, UM {Updated per As-Staked) At top of productive interval 1704' FNL, 515' FEL, SEC 2, T12N, R4E, UM (Per Permit to Drill #201-61) At effective depth At total depth 1458' FNL, 198' FEL, SEC 2, T12N, R4E, UM (Per Permit to Drill #201-61) 6. Datum elevation (DF or KB) RKB' 43 DF 7. Unit or Property name N/A 8. Well number Ni¢iq 9. Permit number #201-61 10. APl number N/A 11. Field/Pool N/A feet 12. Present well condition summary Total Depth: measured (approx) true vertical Effective depth: measured (approx) true vertical Casing Length Structural Conductor 80' Surface 2036' Intermediate N/A Production N/A Liner 9820 feet 7195 feet Size 16" 9.625" feet feet Plugs (measured) None Junk (measured) Cemented Measured depth True vertical depth +/- 200cf 117' 117 318 sks lead/233 sks tail 2036' 2022' Perforation depth: measured N/A true vertical Tubing (size, grade, and measured depth) N/A Packers and SSSV (type and measured depth) N/A 13. Attachments Description summary of proposal X Contact Chip Alvord at 265-6120 with any questions_. Detailed operation program BOP sketch_ 14. Estimated date for commencing operation 3-30-2001 16. If proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil X Gas _ Service Suspended_ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sicjned ,//~._¢_ ~ Title Alpine Team Leader FOR COMMISSION USE ONLY Conditions of approval: ~Notify Commission so representative may witness Plug integrity~ BOP Test_ Location clearance.'~, Date Mechanical Integrity Test_ ,,A, pproved by the ,order of the Commission Subsequent form require IO- OI~,IGt iNA;_. ~,)i!! D Taylor Commissioner Date Form 10-403 Rev 06/15/88 ® Reason for Abandonment 1.1. Nigliq #l/lA will be abandoned due to conclusion of exploration activities. 2. Statement of proposed work. 2.1. Information on Abnormally Geo-Pressured Strata 2.1.1. No abnormally geo-pressured strata were encountered while drilling the Nigliq ~ 1 pilot hole. 2.2. Objectives: 2.2.1. No accidents and no spills. 2.2.2. Notify AOGCC slope inspectors 48 hours prior to placing cement plugs so they may witness the operation. 2.2.3. Successfully tag cement plug chosen by AOGCC. 2.2.4. Abandon Nigliq #lA per AOGCC 20 ACC 25.105 ABANDONMENT OF WELLS, ACC 25.112 WELL PLUGGING REQUIREMENTS, ACC 25.120 WELL ABANDONMENT MARKER and ACC 25.170 ONSHORE LOCATION CLEARANCE. · Secure well head. RDMO Doyon 19 to CD1 Pad ~ Alpine. · Remove wellhead and cut casing to a depth at least 3' below the original ground level. · Install a well abandonment marker. · Remove cuttings for disposal. ~AR 2 8 ~001 · Dismantle cuttings pit. Clean location and block off road with snow berm. 2.3. Statement of proposed work. 2.3.1. PU & RIH w/mule shoe & 1000-~1500' of 3-1/2" DP. RIH to TD with 5" DP. 2.3.2. Circulate and condition mud for setting 1st cement plug. 2.3.3. Pump 1't balanced cement plug per cementing program on the Wellbore Diagram in Section 2.4. POOH to 9320' MD and circulate out cement 2.3.4. Pump 2nd balanced cement plug per cementing program on the Wellbore Diagram in Section 2.4. POOH to 9070' MD and circulate out cement. 2.3.5. Continue to POOH to 5200' MD. Place Hi-vis mud pill from 5200' MD to 5100' MD. 2.3.6. At 5100' MD. Pump 3ra balanced cement plug per cementing program on the Wellbore Diagram in Section 2.4. To toTOc,,_ ~°t Ikq)~ 2.3.7. POOH to 4450' MD and circulate out cement. Pump 4th balanced cement plug per cementing program on the Wellbore Diagram in Section 2.4. POOH ~ MD and circulate out cement. 2.3.8. Continue to POOH to 2236' MD. Place Hi-vis mud pill from 2236' MD to 2136' MD. 2.3.9. POOH and PU cement retainer. RIH to no less than 50' above, or no more than 100' above the shoe. Set retainer at approximately 1986' MD. 2.3.10. By the down squeeze method pump sufficient cement through the retainer to extend 150' below (50' of casing volume plus 100' of 8.5" open hole volume plus 50 % excess). Lay a 50' cement cap on top of the retainer. Weight test retainer before pumping. 2.3.11. POOH to 300' MD. Pressure test plug to 1500 psi for 30 minutes. 2.3.12. Pump 6~ balanced cement plug per cementing program on the Wellbore Diagram in Section 2.4. 2.3.13. Secure Wellhead DMO Doyon 19 { 2.3.14. Cut offwellhead and all casing strings at least 3 feet below ground level. 2.3.15. Weld cover plate (at least 18" in diameter) over all casing strings with the following information bead welded into the top: · Phillips ALASKA, INC · Nigliq # 1 / 1A · PTD# 201-36 and 201-61 · APl# 50-103-20370-00 and 50-103-20370-01 2.3.16. Remove cellar. Back fill cellar with gravel as needed. Back fill remaining hole to ground level with gravel. Clear ice pad location and demob all materials and equipment. RECEIVED MAR 28 2001 Alaska Oil & Gas Cons. Commission Anchorage 2.4. Colville River Field Nigliq #lA Plug Back & Abandonment Plan Updated 03/27/01 RKB - GL = 37' Wellhead 16" Conductor to 117' 300 ft Plug #6: Volumes Based on Casing Capacity Cement with Arctic Set 1 @ 15.7 ppg. Slurry: 300' X 0.4340 ft3/ft = 130.2 ft3 => 113 Sx @ 1.16 ft3/sk 9-5/8" 36 ppf J-55 BTC Surface Casing @ 2036' MD / 1989' TVD cemented to surface Cement set @ 1986' MD Sidetrack KOP at 22OO' MD 10.4 PPG Kill Weight Mud Top of Cement Plug #5 at +/- 1936' MD Plug #5: Volumes Based on Casing Capacity & 50% excess in open hole Cement with Class G + additives @ 15.8 ppg. Slurry: 100' X 0.4340 ft3/ft = 44 ft3 ,/ 100' X 0.3941 ft3/ft x 1.5 = 60 ft3 44 ft3 + 60 ft3 = 104 ft3 => 89 Sx @ 1.17 ft3/sk Bottom of Cement Plug #5 at +/- 2136' MD RECEIVED 28 2001 Top K3 @ 4000' MD Bottom K2 @ 5000' MD Top Necheliq SS at 9300' MD Well TD at 9820' MD / 7195' TVD Top of Cement Plug #4 at +/- 3700' MD : .i: Plug #4: Based on 30% excess required on the Nigliq #1 Pilot Hole ,o · 75 ft Cement with Class G + additives @ 15.8 ppg. ,/ ;.... :..: i,:;.:.:.... .". . :,.i. =.;..,,., .';~ ii~:i~i:i~:t '~- ~ Slurry: 750' X 0.3941=> 332 Sx @ x 1.3 ,,3/,tl. 16 ,t3/sk =385 ft3 ·: ' ' .... Plug #3: Based on 30% excess required on the Nigliq #1 :i iI, ',; Cement with ,?ass G + additives @ 15.8 ppg. v/ '!':...'!.i!':.;.'::??::!'".';:;'?i.i!(!"L¥:':..· 287 Sx @ 1.16 ft3/sk [";-~;'?'~i:'"~":;"!:"~ -~---Bottom of Cement Plug #3 at +/-5100' MD 10.4 PPG Kill Weight Mud "i :.; g[~.~.: ~,. ;,,il 250 ff :! oo. Top of Cement Plug #2 at +/- 9070' MD Plug #2: Based on 10% excess required on the Nigliq #1 Pilot Hole Cement with Class G + additives @ 15.8 ppg. ,/ Slurry: 250' X 0.3941 x 1.1 ft3/ft = 109 ft3 => 94 Sx @ 1.16 ft3/sk Top of Cement Plug #1 at +/- 9320' MD Plug #1: Based on 10% excess required on the Nigliq #1 Pilot Hole Cement with Class G + additives @ 15.8 ppg,,/ Slurry: 500' X 0.3941 x 1.1 ft3/ft = 217 ft3 => 187 Sx @ 1.16 ft3/sk 2.5. 2.5.1. Basis for Calculati(' Cement Volumes The difference between gauge hole volume and caliper log hole volume in the Nigliq #1 was used to calculate the required cement plug volumes for the Nigliq #lA wellbore. The following methodology was used to determine the percent excess to use: · Gauge hole Volume of plugs 1 & 2 in the Nigliq #1 ~vellbore. From TD (8040' MD) to 6940' MD. IO'3941fi3)=433.51ft3(GaugeHoleVolume) O oo ft ft (433.51ft3(sk) 1.16fi3 = 374sks · Based on the caliper log from TD (8040' MD) to 6940' MD, 400 sks of cement were used at a yield of 1.16 ft3/sk. The corresponding percent difference or washout provides the percent excess needed to fill the extra hole volume. ( ~400 -_374/* 100: 6.5% excess 400 Applying a 1.5 safety factor brings the percent excess up to 10. Therefore 10% excess cement will be used when calculating the plug volume for plugs #1 & #2 in the Nigliq #lA wellbore. · Gauge hole Volume of plug #3 in the Nigliq #1 wellbore. From 4600' MD to 3770' MD. (830flI.O'3~-~lft3)=327.10f13 (Gauge Hole Volume) 1.16f13 = 282sks Based on the caliper log from 4600' MD to 3770' MD, 345 sks of cement were used at a yield of 1.16 ft3/sk. The corresponding percent difference or washout provides the percent excess needed to fill the extra hole volume. / 34~82)* 100 = 18.3% excess · Applying a 1.5 safety factor brings the percent excess up to 30. Therefore 30% excess cement will be used when calculating the plug volume for plugs #3 & #4 in the Nigliq #IA wellbore. RECEIVED MAR 8 ?.O01 0ti & Gas Cons. C0rnrnis.~.;:,~ Anchorage Phillips Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone: 907-267-1215 PHIL /PS Alaska, Inc. A Subsi0iary of PHILLIPS PETROLEUM COMPANY March 27, 2001 Daniel J. Seamount, Jr., Commissioner Alaska Oil and Gas Conservation Commission 333 West 7m , Suite 100 Anchorage, Alaska 99501 (907) 279-1433 Application for Sundry Approvals Phillips Alaska, Inc.- Nigliq #1/lA Surface Location: 210' FSL, 1170' FWL, SEC 2, T12N, R4E Target Location: 1704' FNL, 515' FEL, SEC 2, T12N, R4E Bottom Hole Location: 1458' FNL, 198' FEL, SEC 2, TI2N, R4E CONFIDENTIAL Dear Commissioner Seamount: Phillips Alaska, Inc. hereby applies for an Application for Sundry Approvals to plug and abandon the exploration well Nigliq #1 & IA. Permit #'s 201-36 and 201-61 respectively; API# 50-103-20370-00 and. 50-103-20370-01 respectively. Please find attached the information required by 20 ACC 25.105 (e) for your review. Pertinent information attached to this application includes the following: o Form 10-403 APPLICATION FOR SUNDRY APPOVALS per 20 ACC 25.105 (e). Reason for abandoning the well. .A statement of proposed work which encompasses the following requirements: 3.1. Information on abnormally geo-pressured strata; 3.2. The manner of placement, kind, size, and location, by measured depth, of proposed plugs. 3.3. A wellbore diagram showing the placement of the cement plugs. 3.4. Basis for calculating cement plug volumes. If you have any questions or require further information, please contact Scott Reynolds at 265-6253 or Chip Alvord at 265-6120 Si rely, Scott Reynolds Drilling Engineer, Alpine Attachments cc: Nigliq #1 Well File / Sharon Allsup-Drake Chip Alvord ATO 1530 ATO 868 RECEIVED MAR 28 2001 Alaska 0il & ~la~ Cons. C0mmi~:i.0~ An.ch0rag0 PHILLIPS Alaska, Inc. A Subsidiary of PHILLIPS PETROLEUM COMPANY P.O. BOX 100360 ANCHORAGE, ALASKA 99510-0360 TRANSMITTAL TO: AOGCC 333 W 7TM AVE Anchorage, AK 99501 OPERATOR: PAl DATE: 30-MARCH-01 AIRBILL: N/A ABV#: PBV 01-03-30-04 CHARGE CODE#: ASD005 WELL: NIGLIQ #lA SAMPLE TYPE: DRIES SAMPLES SENT: NUMBER OF BOXES: 1 Bundle (3 boxes) NIGLIQ #lA 2150-9820 SENT BY: Mike McCracken UPON RECEIPT OF THESE SAMPLES, PLEASE NOTE ANY DISCREPANCIES AND MAIL A SIGNED COPY OF THIS FORM TO: RECEIVED BY: Phillips Alaska, Inc. 619 E. Ship Creek Ave Anchorage, AK. 99510 Attn: Dan Przywojski ~KA OIL AND GAS Chip AlvordCONSI~RVA~ION CO~SSI01V Drilling Team Leader Phillips Alaska, Inc. P O Box 100360 Anchorage, AK 99510-0360 TONY KNOWLES, GOVERNOR 333 W. 7TM AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Re: Nigliq # 1A Phillips Alaska, Inc. Permit No: 201-061 Sur. Loc. 210'FSL, 1170'FWL, Sec. 2, T12N, R4E, UM Btmhole Loc. 1458'FNL, 198'FEL, Sec. 2, T12N, R4E, UM Dear Mr. Alvord: Enclosed is the approved application for permit to drill the above referenced well. , . The permit to drill does not 'exempt you fi.om obtaining additional permits required by law fi.om other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made, A weekly status report is required fi.om the time the well is spudded until it is suspended or plugged and abandoned. The report should be a generalized synopsis of the week's activities and is exclusively for the Commission's internal use. All dry ditch sample sets submitted to the Commission must be in no greater than 30' sample intervals fi.om below the permafrost or from where samples are first caught and 10' sample intervals through target zones. 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 the Commission may witness the test. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. ~~Sin~cerely, ~'~ ~. Daniel T. Seamount, Jr. Commissioner BY ORDER OF THE COMMISSION ' DATED this 2 ] J'--~ day of March, 2001 dlf/Enclosures , cc: Department ofFish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o enel. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of Work Drill X Redrill I lb. Type of Well Exploratory X StratigraphicTest Development Oil Re-Entry Deepen! Service Development Gas Single Zone X Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool PHILLIPS Alaska, Inc. DF 43' feet 3. Address 6. Property Designation N/A P. O. Box 100360, Anchorage, AK 99510-0360 ADL 380092 4. Location of well at surface 7. Unit or property Name 11. Type Bond (see 20 AAC 25.025) 210' FSL, 1170' FWL, SEC.2, T12N, R4E, UM N/A Statewide At target (=KUP LCU ) 8. Well number Number 1704' FNL, 515' FEL, SEC 2, T12N, R4E, UM Nigliq #lA 59-52-180 At total depth 9. Approximate spud date Amount 1458' FNL, 198' FEL, SEC 2, T12N, R4E 3/21/01 $200,000 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) Property line 9708' MD Nigliq #1 is 5513' 1460 ' from feet Nechelik #1 is 13670' Feet 2560 7123' TVD feet ADL384215 16. To be completed for deviated wells 17. Anticipaied pressure (see 20 AAC 25.035(e)(2)) Kickoff depth 2156' feet Maximum hole angle 53.40° Maximum surface 2635 psig At total depth (TVD) 3347 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) ,, 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural Conductor 80' 16" +/- 200C ~' 1_. 17' 117' Surface 2036' 9.625" 318 sks lead/Z33 sks tail 2036' 2022' ~ntermediate Production Liner Perforation depth: N/A measured true vertical 20. Attachments Filing fee X Property plat BOP Sketch Diverter Sketch Drilling program X Drilling fluid program X Time vs depth plot Refraction analysis Seabed report 20 AAC 25.050 requirements X 21. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~~. (~ Title Drilling Team Leader Date i Commission Use Only Permit Number I See cover .~_~ ~:~,/- ~',/ IAPl number 50- /<:::7,.~ -' ~_. O 3 7~::1 "' ~ ,/ ] Approval date j . letter for Other requirements Conditions of approval~Samples required y~ No Mud log' required ~ No Hydrogen sulfide measures /'~Y%-S-~' No Directional survey required No Required working pressure for BOPE 2M 3M 5~ 10M 15M Other: ORiGiNAL ,SiGNFD Tayht¥ Seamoun~ byorder of MAR 2 0_2 001/ Approved by Commissioner the commission Date ~/,¢O-,,//tO' /' Form 10-401 Rev. 7-24-89 Anchorage Ni~lia//IA Summary Drilling Procedure 1. Test BOPE to 250/5,000 psi. Notify AOGCC slope inspectors 48 hours prior to test so that they may witness the test. 2. PU directional drilling BHA, MWD/LWD (GR/Res/Neutron). RIH and tag up on kick-off plug. 3. Dress off cement to 2156' MD / 2137' TVD. 4. Directionally drill 8-1/2" sidetrack per the directional plan to TD ~ 9708' MD / 7123' TVD. EPOCH Mud Loggers to take cuttings samples every 30' from KOP to TD and Gas Bags every 150' from 3000' MD to TD. 5. POOH and PU drill pipe conveyed logging tools. RIH and log per on-site geologist. 6. POOH with tubing drill pipe conveyed logging tools. 7. RU to run e-line logging tools. RIH and log per on-site geologist. 8. POOH and RD e-line. 9. PU 1000' of 3-1/2" DP w/mule shoe. RIH to TD with 5" DP. 10.P & A well per Well Plan AddendUm to be issued upon obtaining permission from AOGCC to proceed with P & A operations. 11. RDMO Doyon 19 to. CD1-14. Contact Drilling Tool House and arrange for wellhead to be removed and conductor to be cut below grade and marked. Details will be provided in P & A Well Plan Addendum. 12. Remove cuttings to Prudhoe Bay Grind and Inject Facility. Police area and clean ice pad. Close off access to the Nigliq location by placing a snow berm across entrance to location. RECEIVED MAR 20 2001 Alaska Oil & Gas Cons. Commission Anchorage Well Proximity Risks: There are no well proximity risks associated with Nigliq #lA. Drillinq Area Risks: Examination of six of the seven nearest offset wells: (Fiord #1, #3/3A, #4, #5), Nechelik # 1, Temptation #1/1A, reveal no subsurface shallow hazards such as abnormal pressure or lost circulation zones. For the offset well, Fiord #2, a gas influx was encountered at a depth of 2915' MD (2500' TVD). The gas influx occurred 684' below the base of the surface casing which was set at 2231' MD (1989' TVD). The mud weight at the time of the gas influx was 9.2 ppg. The well was shut-in with 50 psig on casing & 25 psi on drill pipe. The kill weight mud needed to kill the well was 9.4 ppg. The mud was weighted up to 9.7 ppg and the gas influx was circulated out. A flow check indicated the well was dead. No problems were encountered with the 9.9 ppg mud weight used in the Nigliq #1 pilot hole. The planned mud weight of 9.9 ppg to 10.4ppg for Nigliq #lA is sufficient to mitigate possible occurrences of this nature on Nigliq #1A. No weak formations have been experienced, particularly at shallow depths in the offset wells. The mud weights planned for Nigliq #1 are conservatively based on pore pressures determined from RFT data obtained from the closest offset wells Temptation #1/1A and Nechelik #1. Nigliq #lA DRILLING FLUID PROGRAM Density PV YP Funnel Viscosity Initial Gels 10 minute gels APl Filtrate PH % Solids Sidetrack Section - 8 Y2" Hole 9.9- 1 O.4 ppg 10 -25 15-25 30 - 40 4-8 <18 4 - 12 cc/30 min (drilling) 9-10 4 - 7% Drillinq Fluid System: 3 High speed shale shakers, one 2 cone de-sander, one 16 cone mud cleaner, one high volume centrifuge and a Trip Tank. Safety features include a Pit Level Indicator with visual and audible alarm, flowline flow sensor and a six sensor Gas Monitoring System with audible and visual alarms. Sidetrack Hole Section: Fresh water gel / polYmer mud system. Ensure good hole cleaning by pumping regular sweeps and maximizing fluid annular velocity. Maintain mud weight at or below 10.3 ppg and be prepared to add loss circulation material. Good filter cake quality, hole cleaning and maintenance, of Iow drill solids (by diluting as required) will all be important in maintaining wellbore stability. RECEIVED' MAR 20 2001 Ni,qliq #lA PRESSURE INFORMATION AND CASING DESIGN (per 20 ACC 25.005 ( c ) (3,4) and as required in 20 ACC 25.035 (d) (2)) The following presents data used for calculation of anticipated surface pressure (ASP) during drilling of this well: Casing Size Csg Setting Fracture Pore pressure ASP Drilling (in) Depth Gradient (lbs./ (psi) (psi) MD/TVD(ft) gal) 16 117/117 11.0 51 55 9 5/8 2046/2032 13.5 913 1170 8-1/2 hole 9708 / 7123 16.8 3347 2635 · NOTE: Nabors 14E 5000 psi BOP equipment is adequate. Test BOP's to 5000 psi. PROCEDURE FOR CALCULATING ANTICPATED SURFACE PRESSURE (ASP) ASP is determined as the lesser of 1) surface pressure at breakdown of the formation casing seat with a gas gradient to the surface, or 2) formation pore pressure at the next casing point less a gas gradient tothe surface as follows: 1) ASP = [(FG x 0.052) - 0.1]D Where: ASP = Anticipated Surface pressure in psi FG = Fracture gradient at the casing seat in lb./gal 0.052 = Conversion from lb./gal to psi/ft 0.1 = Gas gradient in psi/ft D = true Vertical depth of casing seat in ft RKB OR 2) ASP= FPP- (0.1x D) Where; FPP = FOrmation Pore Pressure at the next casing point ASP CALCULATIONS Drilling below surface casing (9 5/8") ASP = [(FGx 0.052)-0.1} D = [(13.5 x 0.052) - 0.1] x 2032 = 1223 psi OR ASP = FPP-(0.1 x D) = 3347 - (0.1 x 7123) = 2635 psi RECEIVED MAR £ 0 2001 Alaska 0il & Gas Cons. Commissior~ Anchorage CASING PROPERTIES. Wt Connection 85% of 85% of OD (ppf) Grade Range Type Collapse Collapse Burst Burst 9-5/8" 36 J-55 3 BTC 2,020 psi 1,717 psi 3,520 psi 2,992 psi Wt Connection TENSILE STRENGTH OD (ppf) Grade Range Type JOINT BODY 9-5/8" 36 J-55 3 BTC 394k lbs. 564k lbs Casing Setting Depth Rational 16" - 117' RKB 9-5/8" - 1989 TVD' RKB Conductor Casing to provide sufficient anchor and fracture gradient for diverter system. Surface casing to provide good anchor for BOPE and sufficient fracture gradient and well control while drilling to the next casing setting point. RECEIVED' MAR 20 2001 Al~,~ka Oil & G~ 'G~% ;,~UFtl~llSSlt,~r 4500- 4200 3900 3600 3300 3000 27OO 2400 2100 ~8oo 1500 1200 9OO 6O0 300 300 Phillips Alaska, Inc. Structure: Nlgllq Fleld: Exploration Well: NglqlA Location : Nor'Ih Slope, Alaska 46.83 AZIMUTH *~,,Plone of Proposal~, TRUE I TD LOCATION: I 1458' FNL, 198' FEL SEC. 2, T12N, R4E TARGET LOCATION: I 1704' FNL, 515' FEL SEC. 2, T12N, R4E Target KOP - SIDETRACK PT LOCATION: 515' FSL, 1055' FWL SEC. 2, T12N, R4E ~X~.,Tie-ln - KOP g 5/8 Casing Pt I I I I I I I I I I I I I I I I I I I ..... I I ....... I I I I I I I I I I I I I I 900 600 300 0 300 600 900 1200 1500 1800 2100 2400 2700 3000 3300 3600 3900 4200 East (feet) -> RECEIVED MAR 20 2001 Alaska Oil & Gas C[~r~;~. Anchorage Phillips Alaska, Ine. Structure: Nlgliq Reid: Exploration Well: Nglq lA Location : North Slope, Alaska 1600 2000 2400 2800 3200 3600 4000 4400 4800 5200 I-,-- 5600 I v 8000 6400 680O 72OO 7600 8000 400 9 5/8 Casing Pt 16.98 Tie-in - KOP 16.45 16.40 DLS: 3.00 deg per 100 ft 16.89 17.87 19.25 20.97 22.94 25.10 27.42 29.84 32.36 34.94 40,26 45.72 51.28 EOC 46.83 AZIMUTH 5322' (TO TD) ,,*Plane of Proposal,,, TANGENT/TARGET ANGLE 53.40 DEC L Terget ............... ""' ......... ....... t £ '$1VED 400 800 1200 1600 2000 2400 2800 3200 3600 4000 4400 4800 Vertical Section (feet) -> Azimuth 46.83 with reference 0.00 S, 0.00 E from slot #1 MAR 2 0 2001 Alaska Oil & Gas Cons. Commissior Anchorage Phillips Alaska, Inc. Struoture: N1gl~q ~eld: £xp;oraflon Well: NglqlA Location: Norfh Slope, Alaska Point Tie-in- KOP EOC Target TD PROFILE MD Inc 2156.00 17.38 4075.54 53.40 9207.90 53.40 9707.92 55.40 COMMENT DATA Dir TVD North East 514.27 2157.42 104.69 -105.70 52.17 5764.97 840.45 555.50 52.17 6824.99 5567.76 5589.55 52.17 7123.11 5615.98 5906.59 V. Sect Deg/1 O0 -5.45 0.00 819.58 3.00 4922.06 0.00 5321.74 0.00 0 ~ C~ Phillips Alaska, Inc. Nigliq NglqlA slot #1 Exploration North Slope, Alaska PROPOSAL LISTING by Baker Hughes INTEQ Your ref : Nigliq lA Vers#3 Our ref : prop4547 License : Date printed : 19-Mar-2001 Date created : 14-Mar-2001 Last revised : 16-Mar-2001 Field is centred on n70 20 37.100,w150 51 37.53 Structure is centred on 368418.218,6002816.395,999.00000,N Slot location is n70 24 58.810,w151 3 44.010 Slot Grid coordinates are N 6003006.273, E 369591.939 Slot local coordinates are 210.55 N 1170.29E Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 Reference North is True North RECEIVED MAR 20 2001 Alaska Oil & Gas Cons. Commission Anchorage Phillips Alaska, Inc. Nigliq,NglqlA Exploration,North Slope, Alaska Measured Inclin Azimuth True Vert R E C T A N G U L A R Depth Degrees Degrees Depth C 00 R D I N A T E S 2156.00 17.38 314.27 2137,42 104.69N 105.70W 2200.00 16.98 318,53 2179,46 l14.10N 114.66W 2300.00 16.43 328,80 2275.26 137.14N 131.66W 2400.00 16.40 339,43 2371,21 162.45N 143.95W 2500.00 16.89 349,77 2467,04 189.97N 151.49W 2600.00 17.87 359,28 2562,49 219.61N 154.26W 2700.00 19.25 7.65 2657,31 251.30N 152.26W 2800.00 20.97 14,82 2751,22 284.95N 145.48W 2900.00 22.94 20,88 2843,98 320.46N 133.95W 3000.00 25.10 25,99 2935,32 357.75N 117.71W 3100.00 27.42 30,32 3025,00 396.70N 96.78W 3200.00 29.84 34,00 3112.78 437.20N 71.24W 3300.00 32.36 37,17 3198.40 479.16N 41.15W 3400.00 34.94 39.93 3281.65 522.46N 6.60W 3500.00 37.58 42,34 3362.28 566.96N 32.33E 3600.00 40.26 44,49 3440.08 612.56N 75.52E 3700.00 42..98 46,40 3514.83 659.13N 122.86E 3800.00 45.72 48.13 3586.34 706.54N 174.21E 3900.00 48.49 49.70 3654.39 754.66N 229.44E 4000.00 51.28 51.15 3718.82 803.36N 288.39E 4075.54 53.40 52.17 3764.97 840.45N 335.30E 4500.00 53.40 52.17 4018.04 1049.47N 604.43E 5000.00 53.40 52.17 4316.15 1295.68N 921.47E 5500.00 53.40 52.17 4614.26 1541.89N 1238.50E 6000.00 53.40 52.17 4912.37 1788.11N 1555.53E 6500.00 53.40 52.17 5210.48 2034.32N 1872.56E 7000.00 53.40 52.17 5508.59 ·2280.53N 2189.60E 7500.00 53.40 52.17 5806.70 2526.75N 2506.63E 8000.00 53.40 52.17 6104.81 2772.96N 2823.66E 8500.00 53.40 52.17 6402.92 3019.17N 3140.69E 9000.00 53.40 52.17 6701.03 3265.39N 3457.72E 9207.90 53.40 52.17 6824.99 3367.76N 3589.55E 9207.92 53.40 52.17 6825.00 3367.77N 3589.56E 9500.00 53.40 52.17 6999.14 3511.60N 3774.76E 9707.92 53.40 52.17 7123.11 3613.98N 3906.59E 369488 369479 369462 369450 369~43 369441 369444 369451 369463 369480 369502 369528 369559 369594 369634 369678 369726 369778 369834 369894 .369941 370214 370536 370857 PROPOSAL LISTING Page 1 Your ref : Nigliq IA Vers~3 Last revised : 16-Mar-2001 GRID C O 0 R D S G E O Easting Northing C O O ,11 6003112.80 n70 24 ,32 6003122.36 n70 24 ,73 6003145.70 n70 25 ,89 6003171.23 n70 25 · 836003198.87 n70 25 ,59 6003228.55 n70 25 ,15 6003260.20 n70 25 ,51 6003293.72 n70 25 ,66 6003329.02 n70 25 ,56 6003366.01 n70 25 ,17 6003404.58 n70 25 .42 6003444.63 n70 25 .24 6003486.05 n70 25 ,55 6003528.72 n70 25 .25 6003572.53 n70 25 .24 6003617.36 n70 25 .38 6003663.09 n70 25 .56 6003709.58 n70 25 .62 6003756.72 n70 25 .42 6003804.36 n70 25 .97 6003840.62 n70 25 .72 6004044.84 n70 25 .02 6004285.41 n70 25 · 32 6004525.98 n70 25 371178.61 6004766.55 n70 25 371499.91 6005007.12 n70 25 371821.21 6005247.69 n70 25 372142.50 6005488 ·25n70 25 372463.80 6005728.82 n70 25 372785.09 6005969.39 n70 25 373106.39 6006209.96 n70 25 373239.98 6006309.99 n70 25 373240.00 6006310.00 n70 25 373427.69 6006450.53 n70 25 373561.29 6006550.57 n70 25 GRAPHIC RDINATES 59.84 w151 3 47.11 59.93 w151 3 47.37 00.16 w151 3 47.87 00.41 w151 3 48.23 00.68 w151 3 48.45 00.97 w151 3 48.53 01.28 w151 3 48.47 01.61 w151 3 48.27 01.96 w151 3 47.94 02.33 w151 3 47.46 02.71 w151 3 46.85 03.11 w151 3 46.10 03.52 w151 3 45.21 03.95 w151 3 44.20 04.39 w151 3 43.06 04.83 w151 3 41.79 05.29 w151 3 40.40 05.76 w151 3 38.90 06.23 w151 3 37.28 06.71 w151 3 35.55 07.08 w151 3 34 09.13 w151 3 26 11.55 w151 3 16 13.97 w151 3 07 16.39 w151 2 58 .17 .28 .98 .68 .38 18.81 w151 2 49.08 21.23 w151 2 39.78 23.65 w151 2 30.48 26.07 w151 2 21.18 28.49 w151 2 11.88 30.91 w151 202.57 31.92 w151 i 58.70 31.92 w151 1 58.70 33.33 w151 i 53.27 34.34 w151 i 49.40 Ail data in .feet unless otherwise stated- .Calculation uses minimum curvature method. Coordinates from slot #1 and TVD from RKB (Doyon 19) (43.00 Ft above Mean Sea Level). Bottom hole distance'is 5321·87 on azimuth 47.23 degrees from wellhead. Total Dogleg for wellpath is 57.59 degrees. Vertical section is from wellhead on azimuth 46.83 degrees.. Grid is alaska- Zone 4. Grid coordinates in FEET and computed using the Clarke - 1866 spheroid' Presented by Baker Hughes INTEQ RECEIVED MAR 20 2001 Alaska Oil & ~as Cons. C~mmiss~o:r, Anchorage Phillips Alaska, Inc. Nigliq0NglqlA Exploration,North Slope, Alaska PROPOSAL LISTING Page 2 Your ref : Nigliq lA Vers#3 Last revised : 16-Mar-2001 Co~ents in wellpath MD TVD Rectangular Coords. Coherent 2156.00 2137.42 104.69N 105.70W Tie-in - KOP 4075.54 3764.97 840.45N 335.30E EOC 9207.90 6824.99 3367.76N 3589.55E Target 9207.92 6825.00 3367.77N 3589.56E Nigliq lA Tgt Rvsd 16-Mar-01 9707.92 7123.11 3613.98N 3906.59E TD Casing positions in string 'A' ============================== Top MD Top TVD Rectangular Coords. Bot MD Bot TVD Rectangular Coords. Casing n/a 2137.42 104.69N 105.70W 2036.00 2137.42 104.69N 105.70W 9 5/8" Casing Pt Targets associated with this wellpath ===================================== Target name Geographic Location T.V.D. Rectangular Coordinates Revised Nigliq lA Tgt Rvsd 1 373240.000,6006310.000,0.0000 6825.00 3367.77N 3589.56E 16-Mar-2001 RECEiVE.D MAR 20 2001 Alaska Oil & Gas Cons. Commission Phillips Alaska, Inc. Nigliq NglqlA slot #1 Exploration North Slope, Alaska PROPOSAL LISTING by Baker Hughes INTEQ Your ref : Nigliq IA Vers#3 Our ref : prop4547 License : Date printed : 19-Mar-2001 Date created : 14-Mar-2001 Last revised : 16-Mar-2001 Field is centred on nT0 20 37.100,w150 51 37.53 Structure is centred on 368418.218,6002816.395,999.00000,N Slot location isn70 24 58.810,w151 3 44.010 Slot Grid coordinates are N 6003006.273, E 369591.939' Slot local coordinates are 210.55 N 1170.29 E Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 Reference North is True North RECEIVED 2 0 2001 Alaska Oil & Gas Cons. Commission Anchorage Phillips Alaska, Inc. Nigliq,NglqlA Exploration,North Slope, Alaska Measured Inclin. Azimuth True Vert R E C T A N G U L A R Depth Degrees Degrees Depth C 0 0 R D I N A T E S 2156.00 17.38 314.27 2137.42 2200.00 16.98 318.53 2179.46 2300.00 16.43 328.80 2275.26 2400.00 16.40 339.43 2371.21 2500.00 16.89 349.77 2467.04 PROPOSAL LISTING Page 1 Your ref : Nigliq IA Vers#3 Last revised : 16-Mar-2001 2600.00 17.87 359.28 2562.49 2700.00 19.25 7.65 2657.31 2800.00 20.97 14.82 2751.22 2900.00 22.94 20.88 2843.98 3000.00 25.10 25.99 2935.32 3100.00 27.42 30.32 3025.00 3200.00 29.84 34.00 3112.78 3300.00 32.36 37.17 3198.40 3400.00 34.94 39.93 3281.65 3500.00 37.58 42.34 3362.28 3600.00 40.26 44.49 3440.08 3700.00 42.98 46.40 3514.83 3800.00 45.72 48.13 3586.34 3900.00 48.49 49.70 3654.39 4000.00 51.28 51.15 3718.82 4075.54 53.40 52.17 3764.97 4500.00 53.40 52.17 4018.04 5000.00 53.40 52.17 4316.15 5500.00 53.40 52.17 4614.26 6000.00 53.40 52.17 4912.37 6500.00 53.40 52.17 5210.48 7000.00 53.40 52.17 5508.59 7500.00 53.40 52.17 5806.70 8000.00 53.40 52.17 6104.81 8500.00 53.40 52.17 6402.92 9000.00 53.40 52.17 6701.03 9207.90 53.40 52.17 6824.99 9207.92 53.40 52.17 6825.00 9500.00 53.40 52.17 6999.14 9707.92 53.40 52.17 7123.11 Dogleg Vert Deg/100ft Sect 104.69 N 105.70 W 0.00 -5.45 Tie-in - KOP 114.10 N 114.66 W 3.00 -5.55 137.14 N 131.66 W 3.00 -2.18 162.45 N 143.95 W 3.00 6.18 189.97 N 151.49 W 3.00 19.50 219.61 N 154.26 W 3.00 37.77 251.30 N 152.26 W 3.00 60.91 284.95 N 145.48 W 3.00 88.87 320.46 N 133.95 W 3.00 121.58 357.75 N 117.71 W 3.00 158.94 396.70 N 96.78 W 3.00 200.84 437.20 N 71.24 W 3.00 247.19 479.16 N 41.15 W 3.00 297.84 522.46 N 6.60 W 3.00 352.66 566.96 N 32.33 E 3.00 411.50 612.56 N 75.52 E 3.00 474.20 659.13 N 122.86 E 3.00 540.59 706.54 N 174.21 E 3.00 610.48 754.66 N 229.44 E 3.00 683.68 803.36 N 288.39 E 3.00 759.99 840.45 N 335.30 E 3.00 819.58 EOC 1049.47 N 604.43 E 0.00 1158.87 1295.68 N 921.47 E 0.00 1558.53 1541.89 N 1238.50 E 0.00 1958.20 1788.11 N 1555.53 E 0.00 2357.87 2034.32 N 1872.56 E 0.00 2757.54 2280.53 N 2189.60 E 0.00 3157.20 2526.75 N 2506.63 E 0.00 3556.87 2772.96 N 2823.66 E 0.00 3956.54 3019.17 N 3140.69 E 0.00 4356.21 3265.39 N 3457.72 E 0.00 4755.88 3367.76 N 3589.55 E 0.00 4922.06 Target 3367.77 N 3589.56 E 0.00 4922.08 Nigliq lA Tgt Rvsd 16-Mari01 3511.60 N 3774.76 E 0.00 5155.54 3613.98 N 3906.59 E 0.00 5321.74 TD Ail data is in feet unless otherwise Stated. Coordinates from slot #1 and TVD from RKB (Doyon 19) (43.00 Ft above Mean Sea Level). .Bottom hole distance is 5321.87 on azimuth 47.23 degrees from wellhead. Total Dogleg for wellpath is 57.59 degrees. Vertical section is from wellhead on azimuth 46.83 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ RECEIVED. MAR 20 2001 Alaska Oil & Gas Cons. Commission Anchorage Phillips Alaska, Inc. Nigliq,NglqlA Exploration,North Slope, Alaska PROPOSAL LISTING Page 2 Your ref : Nigliq iA Vers#3 Last revised : 16-Mar-2001 Comments in wellpath .................... .................... MD TVD Rectangular Coords. Comment 2156.00 2137.42 104.69 N 105.70 W Tie-in - KOP 4075.54 3764.97 840.45 N 335.30 E EOC 9207.90 6824.99 3367.76 N 3589.55 E Target 9207.92 6825.00 3367.77 N 3589.56 E Nigliq lA Tgt Rvsd 16-Mar-01 9707.92 7123.11 3613.98 N 3906.59 E TD Casing positions in string 'A' ============================== Top MD Top TVD Rectangular Coords. Bot MD Bot TVD Rectangular Coords. Casing n/a 2137.42 104.69N 105.70W 2036.00 2137.42 104.69N 105.70W 9 5/8" CasingPt Targets associated with this wellpath ===================================== Target name Geographic Location T.V.D. Rectangular Coordinates Revised Nigliq iA Tgt Rvsd 1 373240.000,6006310.000,0.0000 6825.00 3367.77N 3589.56E 16-Mar-2001 RECEIVED MAR 2 0 2_001 ' Alaska 0il & Gas Cons. Commission Anchorage Phillips Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone: 907-267-1215 PHIL.IPS Alaska, Inc. Subsidiary of PHILLIPS PETROLEUM COMPANY March 20, 2001 Daniel J. Seamount, Jr., Commissioner Alaska Oil and Gas Conservation Commission 333 West Th , Suite 100 Anchorage, Alaska 99501 (907) 279-1433 RECEIVED MAR 20 2001 Application for Permit to Drill Phillips Alaska, Inc. - Nigliq #lA Surface Location: 210' FSL, 1070' FWL, SEC 2, T12N, R4E Target Location: 1019' FSL, 320' FWL, SEC 2, T12N, R4E Bottom Hole Location: 4260' FNL, 4975' FEL, SEC 2, T12N, R4E CONFIDENTIAL Dear Commissioner Seamount: Phillips Alaska, Inc. hereby applies for a Permit to Drill a sidetrack, to the exploratory well, Nigliq #1. Nigliq # lA will be sidetracked from the existing Nigliq #1 well. bore at a depth of 2156' MD / 2137' TVD. The well is designed to penetrate the Nechelik with enough rathole for logging operations. At the conclUsion of drilling and evaluation operations, Nigliq #1/lA will be permanently abandoned. There will be a temporary storage area for drill cuttings on the ice pad. All cuttings will be hauled to the Prudhoe Bay Field for temporary storage and eventual processing for injection down an approved disposal well. Waste drilling mud will. be hauled to an Alpine Class II disposal well or to a I~J~U Class II disposal well. The drilling of Nigliq #1 indicates that no shallow hazards exist in the Nigliq #lA sidetrack. A shallow hazards analysis was supplied for your revie~v of the APD for Nigliq #1. (Permit # 201-036; API# 50-103-20370-00) Please note that Phillips does not anticipate the presence of H2S in the formations to be encountered in this well; however, there will be H2S monitoring equipment operating, as is the usual practice while drilling wells in the Colville River Unit. Please find attached the information required by 20 ACC 25.005 (a) and (c) for your review. Pertinent information attached to this application includes the following: 1. Form 10-401 APPLICATION FOR Permit to Drill per 20 ACC 25.005 (a). 2. Fee of $100 payable to the State of Alaska per 20 ACC 25.005 (c) (1). 3. A proposed drilling program. 4. A drilling fluids program summary. 5. Directional drilling / collision avoidance information as required by 20 ACC 25.050 6. Pressure information as required by 20 ACC 25.035 (d)(2). 7. Postable Drilling Hazards Summary. On file (Same as for Permit # 201- 036; API# 50-103-20370-00) If you have any questions or require further information, please contact Scott Reynolds at 265-6253 or Chip Alvord at 265-6120 Sincerely, Scott D Reynolds Drilling Engineer, Alpine Attachments CC: Nigliq #1 Well File / Sharon Allsup-Drake Chip Alvord ATO 1530 ATO 868 American Express' Cash Advance Draft 123 O~DER o~ ._ / issued by Integrated Payment System, Ink Englewood, Colorado Payable ~t Norwest Bank of Gnmd Junction - Downtown, Grand Junction, Colorado PERIOD ENDING ~: ~0 ~ ~00[,00~: ~ 5 NOT VALID FOR AMOUNT OVER $1000 ..... 'Lk~,~';~-~ , - ,,,O ~, ? 5OOO S :% r=,'O ~ ;: 5 WELL PERMIT CHECKLIST COMPANY ~'~, Y//, ~_~' WELL NAME /' PROGRAM: exp ~ dev FIELD & POOL ~//,~r~-~., J INIT C~S~ ~'/~ ~ / GEOL AREA ~~ ADMINISTRATION 1. . 3. 4. 5. 6. 7. 8. 9. 10. 11. ,~ DANTE / 12. -~-~t'"' 13. Permit fee attached ....................... Lease number appropriate ................... Unique well name and number .................. Well located in a defined pool .................. Well located proper distance from drilling unit boundary .... Well located proper distance from other wells .......... Sufficient acreage available in drilling unit ............ If deviated, is wellbore plat included ............... Operator only affected party ................... Operator has appropriate bond in force ............. Permit can be issued without conservation order ........ Permit can be issued without administrative approval ...... Can permit be approved before 15-day wait ........... , ENGINEERING DATE 14. Conductor string provided ................... 15. Surface casing protects all known USDWs ........... 16. CMT vol adequate to circulate on conductor & surf csg ..... 17. CMT vol adequate to tie-in long string to surf csg ........ 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 ............. 23. If diverter required, does it meet regulations .......... 24. Drilling fluid program schematic & equiP list adequate ..... 25. BOPEs, do they meet regulation ................ 26. BOPE press rating appropriate; test to ,~o~r,~ psig. 27. Choke manifold complies w/APl RP-53 (May 84) ........ 28. Work will occur without operation shutdown ........... 29. Is presence of H2S gas probable ................. redrll ,~? serv wellbore seg ann. disposal para req ON/OFF SHORE Y Y Y Y N N N N N N N N N N GEOLOGY 30. Permit can be issued w/o hydrogen sulfide measures ..... ~_'Y"' 31. Data presented on potential overpressure zones ....... 32. Seismic analysis of shallow gas zones. ............ 33. Seabed condition sa rve Y(if off-shore) ............. ~~~:~ 34. Contact name/phone for weekly progress reports [exploratory only] Y N ANNULAR DISPOSAL35. With proper cementing records, this plan (A) will contain waste in a suitable receiving zonei ....... Y N APPR DATE (B) will not contaminate freshwater; or cause drilling waste... Y N to surface; (C) will not impair mechanical integrity of the well used for disposal; Y N (D) will not damage producing formation or impair recovery from a Y N pool; and (E) will not circumvent 20 AAC 25.252 or 20 AAC 25.412. Y N GEOLQGY: ENGINEERING: UIC/Annular COMMISSION: JMH Commentsllnstructions: O Z O -I Z -I 3: c:\msoffice\wordian\d iana\checklist (rev. 11/01//00)
