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203-225
CAUTION: This email originated from outside the State of Alaska mail system. Do not click links or open attachments unless you recognize the sender and know the content is safe. From:NSK DHD Field Supv To:Regg, James B (OGC); Brooks, Phoebe L (OGC); DOA AOGCC Prudhoe Bay; Wallace, Chris D (OGC) Cc:WNS Wells Integrity Eng Subject:CD1-07, 21 and 23 non-witnessed MITIA"s on 6-23-25 Date:Wednesday, June 25, 2025 8:04:57 AM Attachments:image001.png MIT CRU CD1-07,21 and 23 06-23-25.xlsx Good Morning, Please see the attached 10-426 form from the non witnessed shut in MITIA’s on CD1-07, 21 and 25 that were conducted on 6-23-25. If you have any questions please let me know. Thanks, Bruce Richwine/Matt Miller DHD Field Supervisor KOC F-wing 2-14 (907) 659-7022 Office (907) 943-0167 Cell N2238@COP.com &ROYLOOH5LYHU8QLW&' 37' Submit to: OOPERATOR: FIELDD // UNITT // PAD: DATE: OPERATORR REP: AOGCCC REP: Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. PTD 2032250 Type Inj N Tubing 540 3350 3270 3238 Type Test P Packer TVD 6595 BBL Pump 5.6 IA 500 3300 3240 3225 Interval V Test psi 3000 BBL Return 5.1 OA 655 670 670 670 Result P Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. PTD 2010060 Type Inj N Tubing 1130 1155 1155 1155 Type Test P Packer TVD 6928 BBL Pump 2.5 IA 500 3340 3220 3210 Interval V Test psi 3000 BBL Return 2.5 OA 585 595 595 595 Result P Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. PTD 1990630 Type Inj N Tubing 174 375 405 415 Type Test P Packer TVD 6756 BBL Pump 1.6 IA 225 2000 1970 1970 Interval 4 Test psi 1689 BBL Return 1.6 OA 478 480 480 480 Result P Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. PTD Type Inj Tubing Type Test Packer TVD BBL Pump IA Interval Test psi BBL Return OA Result Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. PTD Type Inj Tubing Type Test Packer TVD BBL Pump IA Interval Test psi BBL Return OA Result TYPE INJ Codes TYPE TEST Codes INTERVAL Codes Result Codes W = Water P = Pressure Test I = Initial Test P = Pass G = Gas O = Other (describe in Notes) 4 = Four Year Cycle F = Fail S = Slurry V = Required by Variance I = Inconclusive I = Industrial Wastewater O = Other (describe in notes) N = Not Injecting ConocoPhillips Alaska Inc, Alpine / CRU / CD1 PAD Van Camp / Burton 06/23/25 Notes:MITIA to maximum anticipated injection pressure per AIO 18B.006. Well is currently secured with a plug and has an open pocket. Notes: CD1-07 CD1-21 Notes:MITIA to maximum anticipated injection pressure per AIO 18B.007 CD1-23 Notes: Notes: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MMechanicall Integrityy Test jim.regg@alaska.gov;AOGCC.Inspectors@alaska.gov;phoebe.brooks@alaska.gov chris.wallace@alaska.gov Form 10-426 (Revised 01/2017)2025-0623_MIT_CRU_CD1-07 9 9 9 9 999 99 999 9 9 &0,77[,$ 9 -5HJJ CD1-07 MITIA per AIO 18B.006 plug and has an open pocket &0,77[,$ New Plugback Esets 7/15/2024 Well Name API Number PTD Number ESet Number Date CRU C1-07 PB2 50-103-20478-71-00 203-225 T39188 1-29-2007 CRU CD2-467 PB1 50-103-20579-70-00 208-114 T39189 10-31-2008 CRU CD4-12 PB1 50-103-20414-70-00 210-091 T39190 9-20-2010 CRU CD4-210A PB1 50-103-20533-70-00 211-072 T39191 9-9-2011 KRU 1B-15AL3 PB1 50-029-22465-72-00 207-067 T39192 11-23-2009 KRU 1E-12L1 PB1 50-029-20736-70-00 210-004 T39193 5-24-2010 KRU 1E-12L2-01 PB1 50-029-20736-72-00 210-007 T39194 5-24-2010 KRU 3H-12A PB1 50-103-20088-70-00 211-081 T39195 9-9-2012 KRU 3I-11AL2 PB1 50-029-21932-70-00 210-076 T39196 11-1-2010 ODSK-33 PB1 50-703-20562-70-00 207-183 T39197 6-20-2008 OI11-01 50-029-23430-70-00 210-106 T39198 11-2-2010 OP04-07 PB1 50-029-23409-70-00 208-199 T39200 7-6-2010 OP08-04 PB1 50-029-23424-70-00 210-041 T39201 7-28-2010 PBU 06-02A PB1 50-029-20282-70-00 211-026 T39202 7-25-2011 PBU 15-05B PB1 50-029-20731-71-00 211-057 T39203 8-20-2011 PBU 15-16B PB1 50-029-21115-70-00 210-020 T39204 7-8-2010 PBU 18-04B PB1 50-029-20875-70-00 201-090 T39205 12-6-2002 PBU J-16B PB1 50-029-20967-70-00 212-014 T39206 9-28-2012 PBU K-05D PB1 50-029-21418-71-00 211-077 T39207 1-20-2012 PBU V-204L1 50-029-23217-60-00 204-132 T39208 11-13-2006 PBU W-19B PB1 50-029-22006-72-00 210-065 T39209 1-13-2011 PBU W-19BL1 PB1 50-029-22006-73-00 210-066 T39210 1-18-1011 SP23-N03 PB1 50-629-23456-70-00 211-127 T39211 3-5-2012 TBU M-10 PB1 50-733-20588-70-00 209-154 T39212 4-23-2010 CRU C1-07 PB2 50-103-20478-71-00 203-225 T39188 1-29-2007 1 Regg, James B (OGC) From:NSK DHD Field Supervisor <n2238@conocophillips.com> Sent:Monday, June 12, 2023 8:59 AM To:Regg, James B (OGC); DOA AOGCC Prudhoe Bay; Brooks, Phoebe L (OGC); Wallace, Chris D (OGC) Cc:WNS Integrity Subject:CPAI 10-426 form for Non-witnessed shut in tests on CD1-07 and 21 on 6/11/23 Attachments:MIT CRU CD1-07 & 21 SI TESTS 06-11-23.xlsx Please see the attached 10‐426 form for Non‐witnessed shut in MIT‐IA’s that were performed at CD1 pad on 6/11/23. Please let me know if you have any questions or concerns. Thank you, Shelby Sumrall / Bruce Richwine DHD Field Supervisor ConocoPhillips Alaska, Inc. Office phone: (907) 659‐7022 Cell phone: (907) 943‐0167 CAUTION: This email originated from outside the State of Alaska mail system. Do not click links or open attachments unless you recognize the sender and know the content is safe. CRU CD1-07PTD 2032250 Submit to: OPERATOR: FIELD / UNIT / PAD: DATE: OPERATOR REP: AOGCC REP: Well Pressures:Pretest Initial 15 Min.30 Min.45 Min.60 Min. PTD 2032250 Type Inj N Tubing 1310 1665 1710 1710 Type Test P Packer TVD 6595 BBL Pump 2.5 IA 430 3320 3235 3220 Interval V Test psi 3000 BBL Return 2.4 OA 686 701 702 702 Result P Well Pressures:Pretest Initial 15 Min.30 Min.45 Min.60 Min. PTD 2010060 Type Inj N Tubing 3285 3310 3290 3285 Type Test P Packer TVD 6928 BBL Pump 2.4 IA 1310 4120 4000 4000 Interval V Test psi 3000 BBL Return 2.3 OA 636 645 650 650 Result P Well Pressures:Pretest Initial 15 Min.30 Min.45 Min.60 Min. PTD Type Inj Tubing Type Test Packer TVD BBL Pump IA Interval Test psi BBL Return OA Result Well Pressures:Pretest Initial 15 Min.30 Min.45 Min.60 Min. PTD Type Inj Tubing Type Test Packer TVD BBL Pump IA Interval Test psi BBL Return OA Result Well Pressures:Pretest Initial 15 Min.30 Min.45 Min.60 Min. PTD Type Inj Tubing Type Test Packer TVD BBL Pump IA Interval Test psi BBL Return OA Result TYPE INJ Codes TYPE TEST Codes INTERVAL Codes Result Codes W = Water P = Pressure Test I = Initial Test P = Pass G = Gas O = Other (describe in Notes)4 = Four Year Cycle F = Fail S = Slurry V = Required by Variance I = Inconclusive I = Industrial Wastewater O = Other (describe in notes) N = Not Injecting STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Mechanical Integrity Test jim.regg@alaska.gov;AOGCC.Inspectors@alaska.gov;phoebe.brooks@alaska.gov chris.wallace@alaska.gov Notes:MITIA to maximum anticipated injection pressure per AIO 18B.006 Notes: CD1-07 CD1-21 Notes:MITIA to maximum anticipated injection pressure per AIO 18B.007 Notes: Notes: ConocoPhillips Alaska Inc, Alpine / CRU / CD1 PAD Miller 06/11/23 Form 10-426 (Revised 01/2017)2023-0611_MIT_CRU_CD1-pad_2wells jbr S w MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim ReggRer, DATE: Monday,June 19,2017 P.I.Supervisor 1 (z...q /7 SUBJECT: Mechanical Integrity Tests CONOCOPHILLIPS ALASKA INC CD 1-07 FROM: Bob Noble COLVILLE RIV UNIT CD1-07 Petroleum Inspector Src: Inspector Reviewed By: P.I.Supry NON-CONFIDENTIAL Comm Well Name COLVILLE RIV UNIT CD1-07 API Well Number 50-103-20478-00-00 Inspector Name: Bob Noble Permit Number: 203-225-0 Inspection Date: 6/11/2017 ✓ Insp Num: mitRCN170612095055 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well CDI-07 Type Inj W TVD 6610 - Tubing 1740 d 1740 - 1740 ( 1740 - PTD 2032250 Type Test SPT Test psi 3000 ' IA 920 3300 " 3250 ' 3240 - BBL Pumped: 3 - BBL Returned: 3 - OA 800 • 800 " 800 800 • Interval] REQVAR P/F P - Notes: MIS per AIO 18B.006 to max anticapated injection pressure of 3000. SCANNED AUG 2 2 2017 Monday,June 19,2017 Page 1 of 1 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE: Tuesday,June 16,2015 TO: Jim Regg j� 6 i7 P.I.Supervisor ' �`-"f� /i SUBJECT: Mechanical Integrity Tests CONOCOPHILLIPS ALASKA INC CD 1-07 FROM: Johnnie Hill COLVILLE RIV UNIT CD1-07 Petroleum Inspector Src: Inspector Reviewed By: P.I.Supry j&2-- NON-CONFIDENTIAL Comm Well Name COLVILLE RIV UNIT CD1-07 API Well Number 50-103-20478-00-00 Inspector Name: Johnnie Hill Permit Number: 203-225-0 Inspection Date: 6/11/2015 Insp Num: mitJWHI50612061944 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well CDl-07 Type Inj W- TVD 6610 • Tubing 2095 - 2095 2097 • 2097 • PTD 2032250 • Type Test SPT Test psi 3000 IA 960 3300 • 3270 - 3260 • IntervallREQVAR P/F P '/ OA 740 - 750 - 750 - 750 Notes: MITIA to maximum anticipated injection psi.AIO 18B 0,6. 3 5bbls diesel °1) JUL 1 3ZOI4 Tuesday,June 16,2015 Page 1 of 1 ) ) Image Project Well History File Cover Page XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. ~ Q3 - ~d.5 Well History File Identifier Organizing (done) D Two-sided 1111111111111111111 D Rescan Needed 1111111111111111111 R~AN ~ Color Items: o Greyscale Items: DIGITAL DATA ~iskettes. No. ~ o Other, Norrype: OVERSIZED (Scannable) o Maps: o Other Items Scannable by a Large Scanner o Poor Quality Originals: NOTES: f Date:~ /6 (J~ OVERSIZED (Non-Scannable) 1~9S of various kinds: o Other:: o Other: BY: _~ 151 VV/P 1111111111111111111 vn-0 Project Proofing BY: c: Maria ~ Date:.~ J ,èJllJh . (() X 30 = 1 ~n - Date: 31 IS. f)b 151 Scanning Preparation BY: ~ + d.-?; = TOTAL PAGES (~org (Count does not include cover sheet) IN.!J 151 , , ¡ 1111111111111111111 Production Scanning Stage 1 Page Count from Scanned File: ð,O C (Count does include cover sheet) Page Count Matches Number in Scanning' Preparation: V YES NO BY r: Maria) Date: 3115/00 Isl Yi1 P Stage 1 If NO in stage 1, page(s) discrepancies were found: YES NO BY: Maria Date: 151 1111111111111111111 Scanning is complete at this point unless rescanning is required. ReScanned 1111111111111111111 BY: Maria Date: 151 Comments about this file: Quality Checked 111111111111" 11I11 10/6/2005 Well History File Cover Page.doc MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE: Tuesday,June 18,2013 TO: Jim Regg P.I.Supervisor ' •el L'(?t I( Mechanical Integrity Tests t CONOCOPHILLIPS ALASKA INC CDI-07 FROM: Jeff Turkington COLVILLE RIV UNIT CD1-07 Petroleum Inspector Src: Inspector Reviewed By: P.I.Supry JP NON-CONFIDENTIAL Comm Well Name COLVILLE RIV UNIT CD1-07 API Well Number 50-103-20478-00-00 Inspector Name: Jeff Turkington Permit Number: 203-225-0 Inspection Date: 6/13/2013 Insp Num: mitJAT130614194829 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min CD1-07 W 6610 ' IA 978 3208 - 3140 3140 Well ,Type In' TVD 690 Test psi Tubing 690 LP/F I 3000 l z47 10 2410 690 i --- !-PTD 2032250 !Type sPT Test si OA Interval 'REQVAR P 2410 2410 - Notes: AIO 18B.006.2.6 bbl diesel to fill.Retest from 6/12/13 inconclusive test(inspection no.mitJAT130614190824). SCANNED FEB 2 0 2014 Tuesday,June 18,2013 Page 1 of 1 • ! MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg T2,� _ DATE: Monday, June 27, 2011 P.I. Supervisor �� 1'1(11 SUBJECT: Mechanical Integrity Tests CONOCOPHILLIPS ALASKA INC CDl -07 FROM: Jeff Jones COLVILLE RIV UNIT CD1-07 Petroleum Inspector Src: Inspector Reviewed By: P.I. Supry --- NON- CONFIDENTIAL Comm Well Name: COLVILLE RIV UNIT CD1 -07 API Well Number: 50 -103- 20478 -00 -00 Inspector Name: JeffJones Insp Num: mitJJ110606102326 Permit Number: 203 -225 -0 Inspection Date: 6/5/2011 Rel Insp Num: Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. Well CD1 -07 . Type Inj. N - TVD 6610 IA 420 3010 2940 2930 P.T.D 2032250 'TypeTest SPT Test psi 1652 ' OA ( 700 725 725 725 Interval REQVAR P/F P - Tubing] 350 600 625 625 Notes: MIT required by AIO 18B.006; T x IA communication. 2.8 BBLS diesel pumped. 1 well inspected; no exceptions noted. - • 2O1 Monday, June 27, 2011 Page 1 of 1 ~ MEMORANDUM To: Jim Regg "~ P.I. Supervisor ~~~ ~~~~a~1 FROM: Bob Noble Petroleum Inspector • State of Alaska Alaska Oil and Gas Conservation Commission DATE: Monday, June 22, 2009 SUBJECT: Mechanical Integrity Tests CONOCOPHII.LIPS ALASKA INC CDl-07 COLVILLE RIV LJNIT CDl-07 Src: Inspector NON-CONFIDENTIAL Reviewed By: P.L Suprv ~1~~ Comm Well Name: COLVILLE RIV iINIT CD1-07 API Well Number: 50-103-20478-00-00 Inspector Name: Bob Noble Insp Num: mitRCN090617204946 Permit Number: 203-225-0 ~ Inspection Date: 6/13/2009 Rel Insp Num: Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. Wel~ CDl-07 Type Inj. W T~ 6610 ~ jA 750 3020 2960 2960 P.T.D z032250 TypeTest SPT Test psi 3ozo pA aoo soo soo soo IntePVal REQVAR P~ P / TUblIlg 1419 1419 1419 1419 Notes: ~ 1sB.oo6 ~ tKf n. ~Z~ p~°S~,~r~ ll ~,- ~ ISE3~CX7E ~ 5 {v~~; G'cn~'c~~~.d~~ r~~`QC~a,, ~s~v~ ~:, 4M ~~~kj~4~. 4..'~ < a~.i ~~ i,~a~++'~' ~~~:~1'44 ,... <<~~' '~ u Monday, June 22, 2009 Page 1 of 1 • • r ' ;~`"""~ tom, i ~ i ~ ~ ,~ ~ ~ ~ l ~ ~~ ~ ~ L, s ; ~ I ~ ~ ~ ~._. / SARAH PALfN, GOVERNOR n~ ~S~A~T 0~ g1~D ~ 333 W 7th AVENUE, SUifiE 100 L~lYiS+t~RQ~~Qa7~ C~~1Q5SI01~ ~ ANCHORAGE. ALASKA 99501-3539 it t7~LJ V PHONE (907) 2T9-1433 FAX (907} 278.7542 ADMINISTRATIVE APPROVAL AIO 18B.006 Mr. Martin Walters Problem Wells Supervisor ConocoPhillips Alaska, Inc. P.O. Box 100360 Anchorage, AK 99510-0360 ~~~t. RE: CRU CD1-07 (PTD 2032250) Request for Administrative Approval Alpine River Oil Pool Dear Mr. Rogers: In accordance with Rule 1 I of Area Injection Order (AIO) 18B.000, the Alaska Oil and Gas Conservation Commission (AOGCC or Commission) hereby grants ConocoPhillips Alaska Inc. (CPAI)'s request for administrative approval to continue water injection in the subject well. Colville River Unit (CRU) CD1-07 has a history of high inner annulus pressures while injecting miscible injectant. Reported results of CPAI's diagnostic procedures and wellhead pressure trend plots indicate that CRU CD1-07 exhibits competent tubing and production casing as barriers to the release of well pressure. Diagnostic testing further indicated that the tubing packoffs may be the source of pressure communication while injecting gas. After converting CD 1-07 to water injection, the packoffs appear to be a competent barrier based on the pressure differential exhibited between tubing (injection) pressure and inner annulus pressure. Accordingly, the Commission believes that the well's condition does not compromise overall well integrity so as to threaten human safety or the environment.. AOGCC's administrative approval to continue water injection only in CRU CD1-07 is conditioned upon the following: 1. CPAI shall record wellhead pressures and injection rate daily; 2. CPAI shall submit to the AOGCC a monthly report of welt pressures, injection rates, and pressure bleeds for all annuli; 3. CPAI shall limit the inner annulus pressure to 2000 psi and the outer annulus pressure to 1000 psi; • Ai0 188.006 May 29, 2009 Page 2 of 2 6 • 4. CPAI shall perform. a mechanical integrity test of the inner annulus every 2 years to the maximum anticipated injection pressure; 5. CPAI shall immediately shut in the well and notify the AOGCC if there is any change in the well's mechanical condition; After well shut in due to a change in the well's mechanical condition, AOGCC approval shall be recju 7. The MIT anniversary DONE at Anchorage, Alaska ~~~ Daniel T. Seamount, Jr. Chair As provided in AS 31 OSA80[a), within 20 days aRer written notice of the entry of this order or derision, or such further timr as the Commission grants for good cause showm, a person affrcted by it may File with the Commission an application for reconsideratian of the matter dcterminrd by it. If the notice was mailed, then the period of time shall be 23 days. An application for reconsideration muse sa out the respect in tiwhieh the order or decision is believed to be erroneous. The Commission shall grant or rtfust 1}te application for nxonsideratron in whole or in pan. within l0 days afar it is filed. Failure to act vn it within IO-days is a denier of reconsideration. If the Commission denies reconsideration, upon denial, this order or decision and tlu denial of reconsideration art FINAL and may be appealed to superior coup. Tht appeal h9liST be ailed within 33 da~~s after the date on which Ute Commission mails, QR 30 days if the Commission otherwise distributes, the order or decision denying reconsideration. ttNLE55 the denial is by inaction, in which case the appeal MUST be filed within d0 days after the date on rtifiich the application for reconsideration was filed. If the Cotmnission grants an application for reconsideration, this order or decision does not become final Rather, the order or decision on reconsideration will be the E1NAL order or decision of the Commission, and it may be appeared to superior coon. That appeal A#UST be tiled within 33 days after the date on which the Commission mails, OR 30 days if the Commission otherwise distributes, the order or decision on reconsideration. As provided in AS 31.05.080(b), "[tjhe questions reviewed on appeal are limited to dte questions presented to the Commission by the application for rcconsidcration." (n computing a period of time about, the date of the event or default after which the designated period begins to run is not included in the period; the last day of the period is included, unless it falls on a weekend or state holiday, in which event the period runs until 5:00 p.m. rot the next day that does not fall on a weekend ar state holiday. • ConocoPhillips ~s~ P.0. BOX 100360 ANCHORAGE, ALASKA 99510-0360 May 23, 2009 Mr. James B Regg Alaska Oil & Gas Commission 333 West 7th Avenue, Suite 100 Anchorage, AK 99501 • Dear Mr. Regg: Enclosed, please find a request for Administrative Relief to continue water injection operations for well CD1-07 (PTD 203-225) Please call Brent Rogers or Martin Walters @ 659-7224 if you have any questions. ly, ~~ Ron Bates Lead DHD Technician Attachments ConocoPhillips Alaska, Inc. Alpine Well CD1-07(PTD 203-225) Technical Justification for Administrative Relief Request Purpose ConocoPhillips Alaska, Inc., proposes that the AOGCC approve-this Administrative Relief request as per Area Injection Order 18B, Rule 11, to continue water only injection with known annular communication for Alpine injection well CD 1-07. Well History and Status Colville River Unit well CD1-07 (PTD 203-225) was drilled and completed in February 2004 as a WAG injection well. On 06/12/08, the well passed an AOGCC witnessed MITIA. CD 1-07 was originally reported with suspected TxIA communication on 06/19/08 and diagnostics indicated the tubing packoffs appeared to be leaking. After reported, the well was put on water injection for further diagnostics. On 06/26/08, the well passed another MITIA and an IA DD test while on water injection. The tubing packoffs were energized and permission was granted to return the well to gas injection for diagnostics. An ultrasonic LDL was unable to detect a leak in the tubing leading us to believe the packoffs are the leak source. The well remained in gas service and the TIO plots showed no signs of communication until Jan. 2009. At which time, the well was reported again and diagnostics indicate the tubing packoffs are leaking on MI. The well was swapped to water injection 4/22/09, since then, the packoffs have shown to be a competent barrier. The well will require a workover to repair the tubing packoffs. Barrier and Hazard Evaluation Tubing: The 4-1/2" 12.6# L-80 tubing has integrity to the packer at 12,407' MD based on the passing MITIA's performed on 06/12/08 and 06/26/08. Production casing: The 7" 26# L-80 production casing with an internal yield pressure rating of 7240 psi has integrity to the packer @ 12,407' MD based on the MITIA's described above. Surface casing: The well is completed with 9-518" 36# J-55 surface casing with an internal yield pressure rating of 3520 psi. The surface casing is set at 3041' MD (2364' TVD). The well has an open shoe and will hold pressure up to 850 psi. Primary barrier: The primary barrier to prevent a release from the well and provide zonal isolation is the production casing and packer. Second barrier: The surface casing with an open shoe are the second barrier. Monitoring: Each well is monitored daily for wellhead pressure changes. Should leaks develop in the tubing, production casing, or surface casing it will be noted during the daily monitoring process. Any deviations from approved MAOP annular pressures require investigation and corrective action, up to and including ashut-in of the well. T/UO plots are compiled, reviewed, and submitted to the AOGCC for review on a monthly basis. Approved Operating and Monitoring Plan NSK Problem Well Supervisor 5/25/2009 1. Well will be used for water injection only (no gas or MI allowed); 2. Perform a passing MITIA every 2-years as per AOGCC criteria (0.25 x tvd @ packer, 1500 psi minimum); 3. Submit monthly reports of daily tubing & IA pressures and injection volumes; 4. Shut-in the well should MIT's or injection rates and pressures indicate further problems; 5. Workover and/or repair the well prior to gas injection consideration with appropriate AOGCC notification. NSK Problem Well Supervisor 5/25/2009 2 CDl-07(PTD 203-225) Notific~n of intent • Page 1 of 1 ~ l~ld~ Regg, James B (DOA) ~~ From: NSK DHD Tech [n1656@conocophillips.com] Sent: Saturday, May 23, 2009 8:27 AM To: Regg, James B (DOA) Cc: Maunder, Thomas E (DOA); NSK Problem Well Supv Subject: CD1-07(PTD 203-225) Notification of intent Attachments: CD1-07.pdf; CD 1-07 90 day TIO plot.jpg Jim, CD1-07 WAG Injector (PTD 203-225) has been online for 30 days with no indication of T X IA communication. It is ConocoPhillips intent to leave online and request an AA for water only injection. / Enclosed is a wellhead schematic and a 90 day TIO plot. / If you have any questions, please contact the Problem Wells Supervisor. "'~ Ron Bates (Lead DHD Technician) r .;_., ~~~~ ,~ ~ E ~~ ADC Brent Rogers/Martin Walters Problem Wells Supervisor ConocoPhillips Alaska, Inc. Desk Phone (907) 659-7224 Pager (907) 659-7000 pgr. 909 «CD1-07.pdf» «CD 1-07 90 day TIO plot.jpg» 5/28/2009 CRU CD1-07 PTD 203-225 5/23/2009 TIO Pressures • • Canacr,Phillips Alaska, Ins, TUBING (0-12471, OD:4.500, ID:3.958) SURFACE (0-3041, OD:9.625, Wt:36.00) 'RODUCTION (0-13477, OD:7.000, wt:zs.oo) Gas Lift 3ndrel/Dummy Valve 1 ;12292-12293, OD:5.984) PACKER ;12407-12408, OD:5.970) NIP 12459-12460, OD:5.000) WLEG ;12470-12471, OD:5.000) OPEN HOLE ;13477-17590, ALPINE CD1-07 CD1-07 API: 501032047800 WeII T e: INJ An le TS: d SSSV Type: NIPPLE Orig Completion: 2/13/2004 Angle @ TD: 93 deg @ 17590 Annular Fluid: Last W/O: Rev Reason: Reset CSG to s Reference Lo 36' RKB Ref Lo Date: Last U ate: 12/4/2004 Last Ta TD: 17590 ftKB Last Ta Date: Max Hole An le: 93 de 17590 Casin Strin - AtL STRINGS Descri tion Size To Bottom TVD Wt Grade Thread CONDUCTOR 16.000 0 114 114 62.50 H-40 WELDED PRODUCTION 7.000 0 13477 6900 26.00 L-80 BTCM SURFACE 9.625 0 3041 2364 36.00 J-55 BTC OPEN HOLE 6.125 13477 17590 17590 0.00 Tubin Strin -TUBING Size To Bottom TVD Wt Grade Thread 4.500 0 12471 6638 12.60 L-80 IBTM Gas Lift Mandrels/Valves St MD TVD Man Mfr Man Type V Mfr V Type V OD Latch Port TRO Date Run Vlv Cmnt 1 12292 6558 CAMCO KBG-2 DMY 1.0 BK 0.000 0 3/30/2004 Other lu s e ui .etc. -JEWELRY De th TVD T e Descri lion ID 33 33 HANGER FMC 2.5" TBG HANGER 4.500 2291 2021 NIP CAMCO 'DB' LANDING NIPPLE 3.812 2291 2021 VALVE 3.812" A-1 INJECTION VALVE W/1.25" ORI 3/31 /2004 FICE (ser #HWS-38) Set 1.250 12407 6610 PACKER BAKER S-3 W/MILLOUT EXTENSION 3.875 12459 6633 NIP HES NO GO'XN' NIPPLE 3.725 12470 6638 WLEG BAKER WIRELINE GUIDE 3.875 General N otes Date Note 2/14/2004 TREE: FMC 4-1/16 5K TREE CAP CONNECTION: 7" OTIS From: Regg, James B (DOA) ~~ ~J ~ ~ ~ tlZe,~ Sent: Tuesday, April 21, 2009 11:33 AM To: 'NSK Problem Well Supv' Subject: RE: CD1-07 (PTD# 203-225) Report Of TxIA Communication My mistake -you asked for water -water is ok, not MI Jim Regg AOGCC 333 W.7th Avenue, Suite 100 Anchorage, AK 99501 907-793-1236 _..~. From: NSK Problem Well Supv [mailto:n1617@conocophillips.com] Sent: Tuesday, April 21, 2009 10:41 AM To: Regg, James B (DOA) Subject: RE: CD1-07 (PTD# 203-225) Report Of TxIA Communication Jim, Would it be Ok to start the test with water injection? '. ("`a'. 3.: ~.G~~6:i ~ ~ z~ ~, ' L~M'~ Brent Rogers/Martin Walters Problem Wells Supervisor ConocoPhillips Alaska, Inc. Desk Phone (907) 659-7224 Pager (907) 659-7000 pgr. 909 From: Regg, James B (DOA) [mailto:jim.regg@alaska.gov] Sent: Thursday, April 16, 2009 11:25 AM To: NSK Problem Well Supv Subject: RE: CD1-07 (PTD# 203-225) Report Of TxIA Communication Looks like we did not respond to your request; I apologize for the delay. Ok to start with 30 day test with MI; as normal, any indication of communication and you must immediately stop MI injection and notify Commission. Reading between the lines, is CD1-07another of the WAGIN wells that might benefit from a shortened MI cycle? Jim Regg AOGCC 333 W.7th Avenue, Suite 100 Anchorage, AK 99501 907-793-1236 From: NSK Problem Well Supv [mailto:n1617@conocophillips.com] 4/21 /2009 FW: CD1-07 (PTD# 203-225) Report Of TxIA Communication • Page 2 of 3 Sent: Sunday, February 15, 2009 4:55 PM To: Regg, James B (DOA) Cc: Maunder, Thomas E (DOA); Barreda, Brian B; Schneider, Tim S.; ALP DS Lead and Simops Coord; NSK Problem Well Supv Subject: FW: CD1-07 (PTD# 203-225) Report Of TxIA Communication Jim, Prior to this report, CD1-07 was reported with suspected TxIA communication on 06/19/08. At that time, the well was WAG'd to water and a passing MITIA was performed (results submitted on 06/28/08) and a passing IA DD test. It is suspected that the tubing packoffs are the source of the TxIA communication. However it appears, due to these results, that the packoff is leaking only on gas injection. ConocoPhillips requests permission to bring the well on water injection for a minimum of 30 days to monitor the pressure trends. The purpose of the test is to determine if the barrier between the tubing and IA is competent on water. If tubing T X IA integrity is shown on water ConocoPhillips intends to apply for an AA. Currently the well is shut in and until piping modifications are done, the well can not have water injection immediately. Once the modifications have been completed and if water injection is approved, AOGCC will be notified of the results. Please let me know if you have any questions. Brent Rogers/Martin Walters Problem Wells Supervisor ConocoPhillips Alaska, Inc. Desk Phone (907) 659-7224 Pager (907) 659-7000 pgr. 909 From: NSK Problem Well Supv Sent: Wednesday, January 14, 2009 1:15 PM To: 'jim.regg@alaska.gov'; 'tom.maunder@alaska.gov' Cc: NSK Problem Well Supv; NSK Well Integrity Proj; Barreda, Brian B; Schneider, Tim S.; ALP DS Lead and Simops Coord Subject: CDl-07 (PTD# 203-225) Report Of TxIA Communication Jim, Alpine WAG injector CD1-07 (PTD#203-225) is suspected of having TxIA communication based upon recent tubing and inner annulus pressure trends, a failed tubing packoff test, and a suspect IA drawdown test. The immediate action taken was to shut in the well. CPAI intends to investigate methods to repair the TxIA communication and will submit a 10-403 as appropriate. Otherwise we will perform additional tests and submit an application for administrative approval to continue water only injection with known TxIA communication. The well will also be added to the Monthly Failed MIT Report. Attached is a 90 day TIO plot and wellbore schematic. «CD1-07 TIO Plot.ppt» «CD1-07 Wellbore Schematic.pdf» 4/2I /2009 FW: CD1-07 (PTD# 203-225) Report Of TxIA Communication ~ Page 3 of 3 Please contact me at your convenience if you have questions or comments. Martin Martin Walters / Brent Rogers Problem Wells Supervisor ConocoPhillips Alaska Inc. Office 907-659-7224 Cell 907-943-1720 / 1999 Pager 907-659-7000 #909 4/21 /2009 FW: CD1-07 (PTD# 203-225)~ort Of TxIA Communication • Page 1 of 2 Regg, James B (DOA) From: Regg, James B (DOA) ~~ `~ 4'~t~ ~,~' Sent: Thursday, April 16, 2009 11:25 AM To: 'NSK Problem Well Supv' Subject: RE: CD1-07 (PTD# 203-225) Report Of TxIA Communication Looks like we did not respond to your request; I apologize for the delay. Ok to start with 30 day test with MI; as normal, any indication of communication and you must immediately stop MI injection and notify Commission. Reading between the lines, is CD1-07another of the WAGIN wells that might benefit from a shortened MI cycle? Jim Regg ~til~"CiSi`~ AOGCC ~. ,~ 333 W.7th Avenue, Suite 100 ~ ~~~~~ ~~ ~~' I U.i~e Anchorage, AK 99501 907-793-1236 From: NSK Problem Well Supv [mailto:n1617@conocophillips.com] Sent: Sunday, February 15, 2009 4:55 PM To: Regg, James B (DOA) Cc: Maunder, Thomas E (DOA); Barreda, Brian B; Schneider, Tim S.; ALP DS Lead and Simops Coord; NSK Problem Well Supv Subject: FW: CD1-07 (PTD# 203-225) Report Of TxIA Communication Jim, Prior to this report, CD1-07 was reported with suspected TxIA communication on 06/19/08. At that time, the well was WAG'd to water and a passing MITIA was performed (results submitted on 06/28/08) and a passing IA DD test. It is suspected that the tubing packoffs are the source of the TxIA communication. However it appears, due to these results, that the packoff is leaking only on gas injection. ConocoPhillips requests permission to bring the well on water injection for a minimum of 30 days to monitor the pressure trends. The purpose of the test is to determine if the barrier between the tubing and IA is competent on water. If tubing T X IA integrity is shown on water ConocoPhillips intends to apply for an AA. Currently the well is shut in and until piping modifications are done, the well can not have water injection immediately. Once the modifications have been completed and if water injection is approved, AOGCC will be notified of the results. Please let me know if you have any questions. Brent Rogers/Martin Walters Problem Wells Supervisor ConocoPhillips Alaska, Inc. Desk Phone (907) 659-7224 Pager (907) 659-7000 pgr. 909 4/16/2009 FW: CD1-07 (PTD# 203-225)~ort Of TxIA Communication • Page 2 of 2 From: NSK Problem Well Supv Sent: Wednesday, January 14, 2009 1:15 PM To: 'jim.regg@alaska.gov'; 'tom.maunder@alaska.gov' Cc: NSK Problem Well Supv; NSK Well Integrity Proj; Barreda, Brian B; Schneider, Tim S.; ALP DS Lead and Simops Coord Subject: CDl-07 (PTD# 203-225) Report Of TxIA Communication Jim, Alpine WAG injector CD1-07 (PTD#203-225) is suspected of having TxIA communication based upon recent tubing and inner annulus pressure trends, a failed tubing packoff test, and a suspect IA drawdown test. The immediate action taken was to shut in the well. CPAI intends to investigate methods to repair the TxIA communication and will submit a 10-403 as appropriate. Otherwise we will perform additional tests and submit an application for administrative approval to continue water only injection with known TxIA communication. The well will also be added to the Monthly Failed MIT Report. Attached is a 90 day TIO plot and wellbore schematic. «CD1-07 TIO Plot.ppt» «CD1-07 Wellbore Schematic.pdf» Please contact me at your convenience if you have questions or comments. Martin Martin Walters / Brent Rogers Problem Wells Supervisor ConocoPhillips Alaska Inc. Office 907-659-7224 Cell 907-943-1720 / 1999 Pager 907-659-7000 #909 4/16/2009 ~'~e-« c ~, i - ~~ 7 ~~ z o 3-- zz> 3500 IAP OAP T/l!O Plot - CD1-07 200 3000 150 2500 N 2000 a 1500 1000 500 0 a E as 100 ~ Y O s v 50 0 01-Nov-08 01-Dec-08 01-Jan-09 Date WNS ~ _ CD1-07 ConocoPhillips ~ (well Attnbutes Wellbore APINWI Field Name Well Status M nimum Inclination (°) Total Depth (kK6) AI`'t~~''r".I". / 501032047fl00 (ALPINE INJ 92.74 17,590.0 Comment H251PPm) Date -.__-_ - Annotation End Dnta KB-Grd Iftl Rig Release Data LBSI WO: 36.95 2/13/2004 Well Canfi-CD1A78/]/20083.0339 PA,1 _ - Scnemanc-Actual Annotation Depth (ftKB) End Dsta Annotation End Date Last Tag: Rev Reason. PULL PLUG. set INJ VLV 8/7/2008 Casin Strin s __ Set Depth Sat Depth (TVD) Wt Casing Description OD (in) ID (ln) Top (itK6) (ftKB) (RKB) (IbsMt) Grade Top Thread CONDUCTOR 16 15.062 0.0 114.0 _ _. _ 114.0 _ 62.50 H-40 WELDED I r SURFACE 9 5/8 8.921 0.0 3,041.0 2 363.7 36.00 J-55 BTC PRODUCTION 7 6.151 0.0 13.477.0 6 904.6 26.00 L-60 BTCM OPEN HOLE 6 1/8 13,477.0 17.590.0 HANGER, 33 ~s ,. ~ ( Tubin Strln $ r Set Depth Tubing Description OD (in) ID (in) Top I}tKB) (ftK8) Set Oepth (ND) (ftKB) Wt Qbs/N) Grade Top Thread TUBING 41/2 3.958 . 00 ~ 12471.0 G.638.4 12.60 L-80 IBTM Other In Hole Al _ l Jewel : Tubin Run 8 Retrievable Fish etc. T o p (ftKB) Description Comment Run Data ID (in) coNDUCroR, __ __ 33.0 HANGER FMC 4.5" TBG HANGER _ 2/14/2004 ~. 4.500 n4 t 2291.0 NIPPLE CAMCO'DB' LANDING NIPPLE .2/14/2004 3.812 2291.0 VALVE 3.812" A-1 INJECTION VALVE W/1.25" ORIFICE (#HWS-380) 8/7/2008 1.250 12,292.0 GAS LIFT CAMCO/KBG-2/1/DMY/BK/// Comment: STA 1 3/30/2004 3.938 NIPPLE z z9t ~ ~ 12,407.0 PACKER BAKER S-3 W/MILLOUT EXTENSION 2/14/2004 3.875 vnwE.2z9t -- - I1 12,459.0 NIPPLE HES NO GO 'XN' NIPPLE 2/14/2004 3.725 Y 12,470.0 WLEG BAKER WIRELIKE GUIDE 2/14/2004 3.875 SURFACE. 3.041 GAS LIFT. 12.292 PACKER. 12,407 NIPPLE. 12 059 1. WLEG. 12,4]0 I I PRODUCTION. _ 13.4]7 \/ OPEN HOLE. li , 17,590 TD IGDI-07), 17.590 From: NSK Problem Well Supv [n1617@conocophillips.com] Sent: Wednesday, January 14, 2009 1:15 PM ~~~ I I14~'Zc~~ To: Regg, James B (DOA); Maunder, Thomas E (DOA) It Cc: NSK Problem Well Supv; NSK Well Integrity Proj; Barreda, Brian B; Schneider, Tim S.; ALP DS Lead and Simops Coord Subject: CD1-07 (PTD# 203-225) Report Of TxIA Communication Attachments: CD1-07 TIO Plot.ppt; CD1-07 Wellbore Schematic.pdf Jim, Alpine WAG injector CD1-07 (PTD#203-225) is suspected of having TxIA communication based upon recent tubing and inner annulus pressure trends, a failed tubing packoff test, and a suspect IA drawdown test. The immediate action taken was to shut in the well. CPAI intends to investigate methods to repair the TxIA communication and will submit a 10-403 as appropriate. Otherwise we will perform additional tests and submit an application for administrative approval to continue water only injection with known Tx1A communication. The well will also be added to the Monthly Failed MIT Report. Attached is a 90 day TIO plot and Wellbore schematic. «CD1-07 TIO Plot.ppt > «CD1-07 Wellbore Schematic.pdf» Please contact me at your convenience if you have questions or comments. Martin Martin Walters / Brent Rogers Problem Wells Supervisor ConocoPhillips Alaska Inc. Office 907-659-7224 Cell 907-943-1720 / 1999 Pager 907-659-7000 #909 1 / 14/2009 t<<Q~,~~ Pi ~ 7~~3-2z5 TII/O Plat - C D'I -07 3500 3000 2500 ~ 2000 0. 1500 1000 500 0 ................. ....................r .......................................................................................... ~GA I .......................................................................:............................................................................. ?00 150 r~. E a~ 100 ~ Y O t 50 0 01-Nvv-08 01-Dec-08 date 01-Jan-09 -~ WNS ~, (~~~~~~~~ Well Attributes Wcllboro APIIUWI ~fw4d Norm A~TSkg ~. 501032047800 ALPINE Comment H25 (ppm) ... - _- .-,.: ~:. col-m - ~ _."_._ __ ct,emsiF- ~ _,.. "---Annotation Depth (ftKB) Entl Date Last Tag: Casing Strings Casino Description OD Iin1 ID _ CD1-07 - --- Well StaWa Mawnum in i,neiwn (-) iolai (rePlh jKK81 INJ 92.74 17,590.0 Annotation End Date KB-Grtl (ft) Rig Release Date Last WO: 36.95 2/13/2004 Cation End Data Reason: PULL PLUG, set INJ VLV 8/7/2008 Set Depth Set Depth (TVD) Wt 11ftKB) I (ftK8) I (ftK0) I (Ibs/ft) I Grade Too Thread I ;` CONDUCTOR 16 15.062 0.0 114.0 114.0 62.50 H-40 WELDED ~ SURFACE 9 5/8 8.921 0.0 3,041.0 2,363.7 36.00 J-55 BTC PRODUCTION 7 6.151 0.0 13,477.0 6,904.6 26.00 L-80 BTCM ~, - -. -. OPEN HOLE 6 1/8 13,477.0 17,590.0 HANGER. 33 -. - __ _. Tubing Strings - - -- _- -. _. _ _ _ ._. ~~ - Sel Depth ~ ^ Tubing Despriptbn OD ('n) ID (in) Top (fIKB) (ftK8) Set Depth (ND) (ftKB) Wt (Ibslft) Grade Top Thread TUBING 41/2 3.958 0.0 12,471.0 6,638.4 12.60 L-80 IBTM Other Ir1 Hole (All Jewelry: Tubing Run & Retrievable, Fish, etc.) _ ~ - ~ Top (fIK6) lies~riptiun Comment Run Deta ID coNDUCroR. 114 33.0 HANGER FMC 4.5" TBG HANGER 214/2004 4 2,291.0 NIPPLE CAMCO'DB' LANDING NIPPLE 2/14/2004 3 2,291.0 VALVE 3.812" A-1 INJECTION VALVE W/1.25" ORIFICE (#HWS-380) 8/7/2008 1 NIPPLE, 2,291 VALVE, 2,291 GAS LIFE, 12,292 ( 1 1~~.._..- a. PACKER, 12,d07 ¢ I 4gp 6: NIPPLE, 12,459 i~ WLEG, 12,470- PRODUCTION, ~ 13,4]7 Ej OPEN HOLE. 17,590 TD (CD1-07), 17,590 ~' \r,~ , _ ~ . ffff~L.Lo +L ~~Q/ V~7fVf'ir-~L ProActive Diagnostic Services, Inc. To: State of Alaska - AOGCC Christine Mahnken 333 West 7th Ave Suite 100 Anchorage, Alaska 99501 (907) 793-1225 • RE : Cased Hole/Open Hole/Mechanical Logs and /or Tubing Inspection(Caliper / MTT) The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the following ProActive Diagnostic Services, Inc. Attn: Robert A. Richey 130 West International Airport Road ~~ ~~~ ~~ ~ ~~~~ Suite C Anchorage, AK 99518 Fa~c (907j 245-8952 1) Leak Detection - WLD 02 Aug-08 2) CD1-07 EDE ~T~ ao3-ate ~ ~~~99 50-103-2047800 J ~ 20~ $' Signed : Date Print Name: (~~n !`I;S`~1U ~ ~,l.,~I~ ~. PROACTNE DIAGNOSTIC SERVICES, MIC., 130 W. INTERNATIONAL AIRPORT RD SUITE C, ANCHORAGE, AK 99518 PHONE: (9071245-8951 Fax: (907)245-88952 E-IIIAIL: ~L.~~~ y_~a .i ~:.,i"~.~~5","F,s.,:J~~° ...Y:? WEBSITE "i',3~nd..:""'?~ ... ;r~u"; ,":~Y C:\Documents and Settings\Owner\Desktop\Transmit Conoco.doc FW: CDl-Q7 (PTD 203-225) Page 1 of 2 • • Regg, James B (DOA) From: NSK Problem Well Supv [n1617@conocophillips.com] Sent: Sunday, August 03, 2008 5:21 PM ~~ ~ `~(®~ To: Regg, James B (DOA) Cc: DOA AOGCC Prudhoe Bay; Maunder, Thomas. E (DOA); NSK Problem Well Supv; NSK Well Integrity Proj Subject: RE: CD1-07 (PTD 203-225) Attachments: CD1-07 TIO.jpg Jim, Prior to the request below, our DND crew reenergized the tubing packoffs on CD1-07 with McEvoy sealant on '~ July 18th & 19th. At that time it was uncertain if the sealant did any good. Since then (and your approval for the LDL} the well was swapped to gas injection and a tubing tail plug set attempted. Slickline was unable to set the tubing tail plug 8101!08. Since aline was already mobilized at Alpine they went forward with the Ultrasonic LDL on 8J02/0$ while the well was on dry gas injection. There was over 3000 psi differential between the tubing and the IA at surface and aver 1000 psi differential downhole during the LDL, A leak was not located and the TillO trend remained stable. {See attached TIO Plot} We believe the sealant that was pumped in the tubing packoffs reenergized the seal and repaired the leak, ~ Our plan forward it to leave the well on line in dry gas injection service for the next -30 days while monitoring the TIO trends. We will leave the well on the monthly injector report. If the communication does not return we will / return the well to normal status and remove it from the monthly report. If the communication does reappear we wilC re attempt the LDL and based on the results apply for a water only AA. Please let us know if this proposal is not acceptable. ~~~~ rs MJ Loveland ~ Well Integrity Project Supervisor Conocol'hillips Alaska, Inc. ci~~~ AUK ~ ~ ~~~$ Office {907} 659-7043 Cell (907} 943-1687 From: Regg, James B (DOA) [mailto:jim.regg@alaska.gov] Sent: Friday, July 25, 2008 3:34 PM To: NSK Problem Well Supv Cc: DOA AOGCC Prudhoe Bay; Maunder, Thomas E (DOA) Subject: RE: CD1-07 (PTD 203-225) Your request to swap CD1-07 to gas to displace the tubing, set a tubing tail plug and perform diagnostics is approved. Look forward to the results of your diagnostic testing. Once testing is completed, the wail may be placed on water injection while you pursue administrative approval (to operate the well with TxIA communication}. Jim Regg AOGCC 333 W.7th Avenue, Suite 100 8/4/2008 FW: CD1-07 (PTD 203-225) Page 2 of 2 • Anchorage, AK 99501 From: NSK Problem Well Supv [mailto:n1617@conocophillips.com] Sent: Friday, July 25, 2008 3:23 PM To: Regg, James B (DOA) Cc: Maunder, Thomas E (DOA); NSK Well Integrity Proj; NSK Problem Well Supv Subject: FW: CD1-07 (PTD 203-225) Jim, As per our conversation, I would like permission to convert the CD1-07 well to gas to displace the tubing to gas, set a tubing tail plug, and perform diagnostics. Our diagnostics since you were notified have been unable to determine the nature of the TxIA communication. This is an effort to test using the medium and direction when the leak was initially observed. Please reply with your approval. Martin Martin Walters / Brent Rogers Problem Wells Supervisor ConocoPhillips Alaska Inc. Office 907-659-7224 Cell 907-943-1720 / 1999 Pager 907-659-7000 #909 From: NSK Problem Well Supv Sent: Saturday, June 28, 2008 9:16 AM To: 'tom maunder@alaska.gov'; yim.regg@alaska.gov' Cc: NSK Problem Well Supv Subject: CD1-07 (PTD 203-225) Tom /Jim, This well was WAG to water on 6/19/08, upon further diagnostics the well passed a MITIA on 6/26/08. At this time we are asking permission to keep this well injecting on water for the next few weeks to continue further diagnostics and follow pressure trends. It is our plan to apply for a AA to keep this well injecting on water only. have attached 90 day TIO plot, schematic, and the resent MITIA results while on water. Please let me know if you have any questions Russ Colee PWS «MIT KRU CD1-07 06-26-08.x1s» «CD1-07.png» «CD1-07.pdf» 8/4/2008 CRU CD 1-07 PTD 203-225 T/l!~ Plot - CD1-07 3500 3000 2500 ~ 2000 a 1500 1000 500 0 ..................:............................ .............................................................. ..... ~! ........................................ . ,q r ..........a........................................................ 01-Jun-08 Date 01-Jul-08 200 150 a E d 100 ~ Y O t U 50 -~-~- 0 01-Aug-08 • To~ Jim Regg ~'~ P.I. Supervisor i~~l ~~~~ I (,~ FROM: Lou Grimaldi Petroleum Inspector State ®f Alaska • Alaska Oil and Gas Conservation Commission DATE: Thursday, July 03, 2008 SUBJECT: Mechanical Integrity Tests CONOCOPHILLIPS ALASKA INC CDl-07 COLVILLE RIV L'NIT CDl-07 Src: Inspector NON-CONFIDENTIAL Reviewed By: P.I. Suprv~% Comm Well Name• COLVILLE RN UNIT CD1-07 Insp Num• mitLG080613051955 Rel Insp Num: API Well Number: 50-103-20478-00-00 permit Number zo3-225-o Inspector Name: Lou Grimaldi Inspection Date• 6/12/2008 Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. Well cDl-o7 Type Inj. ~ G TVD ~ 6610 IA 2s0 i 226s ~ 2265 2265 ~ p•T 2o3zzso TypeTest ~ SPT Test psi 2265 '~ , OA zso ~ 760 760 760 Interval 4YRTST P/F P ~ Tubing 3768 i 3770 1 3770 3770 NOteS' S.9 Bbl's pumped. Solid test. ~~~~NN~~ AUG ~ ~ 2008 Thursday, July 03, 2008 Page 1 of I CD1-07 PTD 203-225, WAG Injector report of T X IA communication Page 1 of 1 • Regg, James B (DOA) From: NSK Well Integrity Proj [N1878@conocophillips.com] Sent: Thursday, June 19, 2008 11:18 AM ~ ~~ To: Maunder, Thomas E (DOA); Regg, James B (DOA) Cc: NSK Problem Well Supv; ALP DS Lead and Simops Coord Subject: CD1-07 PTD 203-225, WAG Injector report of T X IA communication Attachments: 1D- df; CD1-07 90 day TIO.jpg Tom, CD1-07 PTD 203-225, WAG Injector has been identified as having tubing by IA communication. Diagnostics leak us to believe the metal to metal seal in the tubing hanger is leaking. Immediate action will be to WAG the well to water for 7 days to flush the tubing and immediate area around the ~ well bore. After 7 days of water the well will be shut in while a plan forward is being developed. Commission approval will be sought before resuming injection as per rule 7. T/1/O = 3768/1650/750 A 90 day T/I/O plot and sc is are attached for your convenience. ~ Please contact me if you have any questions. Perry Klein Well Integrity Project Supervisor ConocoPhillips Alaska, Inc. Desk Phone (907) 659-7043 Cell Phone (907) 943-1244 «1D-12.pdf» «CD1-07 90 day TIO.jpg» 7/30/2008 CD 1-07 PTD 203-225 zloo laoo 1500 1200 900 ~~ 600 0. D_ O, 300 0. 0. o 0. 0' PLOT START TIME 21-MAR-08 11:25 ~.;C, 1'~G NINE ~ WLCD1-07-CHORE ~ SCRATCH 62 ~ SCRATCH_62 SCRATCH_62 ~ SCRATCH_62 MINOR TIME MA.TOR TIME WEER DESCRIPTION FLOW TUBING CHORE FLOW TUBING PRESSURE FLOW TUBING TEMP INNER ANNULUS PRES OUTER ANNULUS PRES PICx TIN(: 19-.TIIN-08 08:07:17 P-VALOF. S~TEST 77?7777 7?77777 7777777 777?777 7777777 7777777 7777?77 7777777 PLOT DURAT"ION PLO"I' E:ND TIM[{ +0216D:DD:OD tuts:;19-JUN-D8 11:25 DRILLSITE WELL PREV WELL CD1 OT NEXT WELL ENTRY 'T'YPE OPERATOR ~ OPERATOR VERIFIED ~ ; yYS'1'EM Atri'0 ENTRY ~ BOTH • FW: CD1-07 (PTD 203-225) • Regg, James B (DOA) From: Regg, James B (DOA} Sent: Friday, July 25, 2008 3:34 PM ~ ,,~ To: 'NSK Problem Well Supv' 1\~c~~ Cc: DOA AOGCC Prudhoe Bay; Maunder, Thomas E (DOA) Subject: RE: CD1-07 (PTD 203-225) • ~ w2~ IZe:~~~ Page 1 of 2 Your request to swap CD1-07 to gas to displace the tubing, set a tubing tail plug and perform diagnostics is approved. Look forward to the results of your diagnostic testing. Once testing is completed, the well may be placed on water injection while you pursue administrative approval {to operate the well with TxIA communication). Jim Regg AOGCC 333 W.7th Avenue, Suite 100 Anchorage, AK 99501 ~~~~ JUL ~ ~ 200$ From: NSK Problem Well Supv [mailto:n1617@conocophillips.com] Sent: Friday, July 25, 2008 3:23 PM To: Regg, ]ames B (DOA) Cc: Maunder, Thomas E (DOA); NSK Well Integrity Proj; NSK Problem Well Supv Subject: FW: CD1-07 (PTD 203-225) Jim, As per our conversation, I would like permission to convert the CD1-07 well to gas to displace the tubing to gas, set a tubing tail plug, and perform diagnostics. Our diagnostics since you were notified have been unable to determine the nature of the TxIA communication. This is an effort to test using the medium and direction when the leak was initially observed. Please reply with your approval. Martin Martin Walters / Brent Rogers Problem Wells Supervisor ConocoPhillips Alaska Inc. Office 907-659-7224 Cell 907-943-1720 / 1999 Pager 907-659-7000 #909 From: NSK Problem Well Supv Sent: Saturday, June 28, 2008 9:16 AM To: 'tom.maunder@alaska.gov'; 'jim.regg@alaska.gov' Cc: NSK Problem Well Supv Subject: CDl-07 (PTD 203-225) 7/25/2008 FW: CD1-07 (PTD 203-225) • Tom /Jim, • Page 2 of 2 This well was WAG to water on 6/19/08, upon further diagnostics the well passed a MITIA on 6/26/08. At this time we are asking permission to keep this well injecting on water for the next few weeks to continue further diagnostics and follow pressure trends. It is our plan to apply for a AA to keep this well injecting on water only. I have attached 90 day TIO plot, schematic, and the resent MITIA results while on water. Please let me know if you have any questions Russ Colee PWS «MIT KRU CD1-07 06-26-08.x1s» «CD1-07.png» «CD1-07.pdf» 7/25/2008 CRU CD 1-07 TIO Pressures PTD 203-225 Tilts Rlvt - CC31-~7' ~~ 3000 2ooa 1000 a 200 1~0 ~. 100 ~0 0 01-Jan-08 01-Feb-08 01-Mar-08 01-Apr-08 01-May-08 01-Jun-08 Uat~ • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Mechanical Integrity Test Email to:jim.regg@alaska.gov; tom.maunder@alaska.gov;bob.fleckenstein@alaska.gov;doa.aogcc.prudhoe.bay@alaska.gov OPERATOR: FIELD /UNIT /PAD: DATE: OPERATOR REP: AOGCC REP: ConocoPhillips Alaska, Inc. ~~ 7~zS( Kuparuk /KRU / CD1-07 T'l 06/26/08 Ives /Bates Packer Depth Pretest Initial 15 Min. 30 Min. Well CD1-07 Type Inj. W TVD 6,610' Tubing 1,500 1,500 1,500 1,500 Interval P.T.D. 2032250 Type test P Test psi ~ 1652 Casing 1,150 /2,980 2,920 2,915 P/F P Notes: OA 750 790 790 790 Well Type Inj. TVD Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: OA Well Type Inj. ND Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: OA Well Type Inj. TVD Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: OA Well Type Inj. ND Tubing Interval P.T.D. Type test Test psi Casing P/F Notes: OA TYPEINJ Codes D =Drilling Waste G =Gas I =Industrial Wastewater N =Not Injecting W =Water TYPE TEST Codes M =Annulus Monitoring P =Standard Pressure Test R = Internal Radioactive Tracer Survey A =Temperature Anomaly Survey D =Differential Temperature Test INTERVAL Codes I =Initial Test 4 =Four Year Cycle V =Required by Variance T =Test during Workover O =Other (describe in notes) MIT Report Form BFL 11/27/07 MIT KRU CD1-07 06-26-08.x1s r - Conocal~hillip~ Alaska, ln~. ALPINE CD1-07 CD1-07 TUBING ~ API: 501032047800 Well T e: INJ An le TS: de (o-t2a7t, OD:4.500, SSSV Type: NIPPLE Orig Completion: 2/13/2004 Angle @ TD: 93 deg @ 17590 ID:3.958) Annular Fluid: Last W/O: Rev Reason: Reset CSG to s Reference Lo 36' RKB Ref Lo Date: Last U date: 12/4/2004 Last Ta TD: 17590 ftK6 ' ~ Last Ta Date: Max Hole An le: 93 de 17590 suRFACE (0-3041 -- ` Casin Strih -ALL STRINGS , oDS.szs, _ ~ Descri lion Size To Bottom ND Wt Grade Thread wt:3s.oo) _ CONDUCTOR 16.000 0 114 114 62.50 H-40 WELDED 'RODUCTION 0 13477 PRODUCTION 7.000 0 13477 6900 26.00 L-80 BTCM ( - , oD:7.oo0, SURFACE 9.625 0 3041 2364 36.00 J-55 BTC wt:zs.oo> OPEN HOLE 6.125 13477 17590 17590 0.00 \, Tubirt Stria -TUBING Size To Bottom TVD Wt Grade Thread - 4.500 0 12471 6638 12.60 L-80 IBTM ~ Gas'Litt MandrelsNalves St MD TVD Man Mfr Man Type V Mfr V Type V OD Latch Port TRO Date Vlv Run Cmnt 1 12292 6558 CAMCO KBG-2 DMY 1.0 BK 0.000 0 3/30/2004 Other lu s, a ui .etc. - JEWELRY Gas un De th TVD T e Descri lion ID andreuDummy = - ~ 33 33 HANGER FMC 2.5" TBG HANGER 4.500 valve t ;12292-12293 2281 2021 NIP CAMCO 'DB' LANDING NIPPLE 3.812 , oD:s.saa) 2291 2021 VALVE 3.812" A-1 INJECTION VALVE W/1.25" ORIFICE (ser #HWS-38) Set 1.250 3/31 /2004 12407 6610 PACKER BAKER S-3 W/MILLOUT EXTENSION 3.875 ~ 12459 6633 NIP HES NO GO'XN' NIPPLE 3.725 __ 12470 6638 WLEG BAKER WIRELINE GUIDE 3.875 General N otes Date Note 2/14/2004 TREE: FMC 4-1116 5K TREE CAP CONNECTION: 7" OTIS PACKER ~ ', ;12407-12408, OD:5.970) NIP ;12459-12460, OD:5.000) WLEG ;12470-12471, _ OD:5.000) .'~ E- I 1 , ' OPEN HOLE ' ;13477-17590, OD:&125) ~ ~ ~ ~~- '_ • • --.,~. :.. a .` ~'; . MICROFILMED 03/01/2008 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE F:~LaserFiche~C~rPgs_Inserts~Microfilm Marker.doc . . ~ ConocoPhillips Alaska V¡ÙP ¡l ~ P.O. BOX 100360 ANCHORAGE, ALASKA 99510-0360 tt!:~~~);] £~r~1\© & ,~,ßtl f¡;~f 2, (~~È~ov. ¡::¡ !;IE)) ",,~lr¡~. ¡;;¡ ,¡j!;§3!IJ!! /¡¡'¡')~JìMM.œ ;~î'r!.ò1ur""YII:: March 24, 2007 Mr. Tom Maunder Alaska Oil & Gas Commission 333 West ih Avenue, Suite 100 Anchorage, AK 99501 ;).03- '()-ð-b Dear Mr. Maunder: Enclosed please find a spreadsheet with a list of wells from the Alpine field (ALP). Some of these wells were found to have a void in the conductor by surface casing annulus. The voids that were greater than 3 feet were first filled with cement to a level of approx. 1.0 foot. The remaining volume of annular void respectively was coated with a corrosion inhibiter, RG2401 engineered to prevent water from entering the annular space. As per previous agreement with the AOGCC, this letter and spreadsheet serves as notification that the treatments took place and meets the requirements of form 10-404, Report of Sundry Operations. The cement top-fill operation was completed on March 21st, 2007. Schlumberger Well Services mixed 15.7 ppg Arctic set I in a blender tub. The cement was pumped into the conductor bottom and cemented up via a hose run to the existing tor of cement. The corrosion inhibitor sealant was pumped in a similar manner March 21 st_ 22n ,2007. The attached spreadsheet presents the well name, top of cement depth prior to filling, and volumes used on each conductor. Please call Jerry Dethlefs or M.J. Loveland at 907-659-7043, if you have any questions. Sincerely, \27# ¡C Arend- ConocoPhillips Well Integrity Field Supervisor ~ 6t'ANNED MAR 2 8 2007 Attachment . . ConocoPhillips Alaska Inc. Suñace Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Alpine Field March 24,2007 Initial top of Well Name PTO # cement ft Final top of Cement top off cement date ft Corrosion RG casing filler inhibitor! sealant vol. date al . . ConocoPhillips Alaska Inc. Suñace Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Alpine Field March 24,2007 Initial top of Well Name PTO # cement ft Final top of Cement top off cement date ft Corrosion RG casing filler inhibitor! sealant vol. date al . . WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Cornm. Attn.: Librarian 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 November 15,2006 RE: MWD Formation Evaluation Logs: CD1-07_PB2, CD1-08, CD1-11, CDl-12_Ll. The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of: Rob Kalish, Sperry Drilling Services, 6900 Arctic Blvd., Anchorage, AK 99518 CD1-07_PB2: U::I:<!... ~o"3-&~S 11 ¡LIt-IDS- Digital Log Images: 50-103-20478-00, 71 CDl-08: a6LI-O<E;~ i1 t4L/öSCANNED FEB 0 1 2007 Digital Log Images: 50-103-20489-00 1 CD Rom 1 CD Rom CD 1-11: U:C (!. Q o'-.{ - "ó0 it 144 D3 Digital Log Images: 50-103-20500-00 1 CD Rom CD1-l2 Ll: Digital Log Images: 50-103-20501-00, 60 1 CD Rom Jlj..j.. ;dOS- -tt JLfL../ Dt.o ~o<.( -'d3'l I '--/L/ó7- Co e e L- WELL LOG TRANSMITTAL I 3·· M. A 1)1 '- ,J ¿:f-/I To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Helen Warman 333 West 7\11 Avenue, Suite 100 Anchorage, Alaska 9950]-3539 October 25, 2004 RE: MWD Formation Evaluation Logs: CDl-07, AK-MW-2875049 CDI-07: Digital Log Images: 50-] 03-20478-00 1.1 ). (.' f· , v . 1..-' ~~ ] CD Rom PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING THE ATTACHED COPIES OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry-Sun Attn: Rob Kalish 6900 Arctic Blvd. Anchorage, Alaska 99518 ?Date~ Signed~:£Q~{J ,. e e WELL LOG TRANSMITTAL /354q To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Helen Warman 333 West 7\11 Avenue, Suite 100 Anchorage, Alaska 9950]-3539 October 22, 2004 RE: MWD Formation Evaluation Logs: CDI-07 PB2, AK-MW-2875 049 CDt-07 Pß2: Digital Log Images: 50-103-20478-71 UJ c. :J1J3-~ ] CD Rom PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING THE A TT ACHED COPIES OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry-Sun Attn: Rob Kalish 6900 Arctic Blvd. Anchorage, Alaska 995] 8 /1Date~ ~1 I' Signed: . l (Î~ h J~- fVl~'Íl,^,- DATA SUBMITTAL COMPLIANCE REPORT 2/6/2006 Permit to Drill 2032250 Well Name/No. COLVILLE RIV UNIT CD1-07 Operator CONOCOPHILLlPS ALASKA INC Sþ ",-d.. J..Ã.J CÀJ'\,- ~ ~ API No. 50-103-20478-00-00 MD 17590../ TVD 6884"---- Completion Date 2/15/2004/ Completion Status WAGIN --- - -- ----- ----- ----- -- - -- -- --------------~- REQUIRED INFORMATION Mud Log No Samples No _. - "--- -- ----------------- -- ---------- - -------- DATA INFORMATION Types Electric or Other Logs Run: GRlRes/Dens/Neu Well Log Information: Logl Electr Data Digital Dataset Typ~~/~!~~ Number ~e c::rog---- ~ment Evaluation Current Status WAGIN ~ ._~:-.::-""~ Directional surÇ y:s-~:)_ (data taken from Logs Portion of Master Well Data Maint Log Log Run Interval Scale Media No Start Stop 5 Blu 1 12240 13080 0 0 0 0 1176 15350 1176 15350 BM 1176 15350 ¿" Wrd 12394 Report: Final Well R Report: Final Well R C Las ~ 2394 Mud Log 1:0 ~ 2394 :ED C Pdf Mud Log ~og '"1I1I'Gd Log ED C 12394 See Notes · ED D Pdf Directional Survey Rpt Directional Survey ED D Pdf Directional Survey · Rpt Directional Survey ED D Pdf Directional Survey Rpt Directional Survey ED D Pdf Directional Survey Rpt Directional Survey ED D Pdf Directional Survey Rpt Directional Survey ED D Pdf Directional Survey · Rpt Directional Survey ---~-~- 9739 17590 9739 17590 9739 17590 9739 17590 0 3016 0 3016 0 3016 0 3016 925 15350 925 15350 925 15350 925 15350 -.~/ OHI CH Received Comments Case 513/2004 CBL,SCMT- CA,PRESS,TEMP 2/17/2004 2/17/2004 Located in Well History File. 2/17/2004 Formation Log 2/17/2004 Formation Log 2/17/2004 Formation Log 2/17/2004 Disk also has AM Reports, DML, and a Remarks file for PB 1 3/18/2004 3/18/2004 3/18/2004 MWD - 3/18/2004 MWD 3/18/2004 PB1 3/18/2004 PB1 3/18/2004 PB1 MWD 3/18/2004 PB1 MWD 3/18/2004 PB2 3/18/2004 PB2 3/18/2004 PB2 MWD 3/18/2004 PB2 MWD DATA SUBMITTAL COMPLIANCE REPORT 2/6/2006 Permit to Drill 2032250 Well Name/No. COLVILLE RIV UNIT CD1-07 Operator CONOCOPHILLlPS ALASKA INC API No. 50-103-20478-00-00 ~7590 TVD 6884 Completion Date 2/15/2004 Completion Status WAGIN Current Status WAGIN UIC y ---- --D----~ 12459 I nd uction/Resistivity 3-5 3014 17523 3/18/2004 GR, EWR4, ABI, CNP, SLD, Rap, ACAL, PWD Rpt I nd uction/Resistivity 3-5 3014 17523 3/18/2004 GR, EWR4, ABI, CNP, SLD, Rap, ACAL, PWD ED-··· D 12459 See Notes 3-5 3014 17523 3/18/2004 AT-Bit Inclination & GR, -- EWR4, ABI, CNP, SLD, Rap, ACAL, PWD Rpt See Notes 3-5 3014 17523 3/18/2004 AT-Bit Inclination & GR, EWR4, ABI, CNP, SLD, Rap, ACAL, PWD ¡ßD D 12459 Neutron 3-5 3014 17523 3/18/2004 GR, EWR4, ABI, CNP, SLD, Rap, ACAL, PWD Rpt Neutron 3-5 3014 17523 3/18/2004 GR, EWR4, ABI, CNP, SLD, Rap, ACAL, PWD W D 12459 Density 3-5 3014 17523 3/18/2004 GR, EWR4, ABI, CNP, SLD, Rap, ACAL, PWD Rpt Density 3-5 3014 17523 3/18/2004 GR, EWR4, ABI, CNP, SLD, Rap, ACAL, PWD ~D D 12459 Rate of Penetration 3-5 3014 17523 3/18/2004 GR, EWR4, ABI, CNP, SLD, Rap, ACAL, PWD Rpt Rate of Penetration 3-5 3014 17523 3/18/2004 GR, EWR4, ABI, CNP, SLD, Rap, ACAL, PWD fED D 12459 Caliper log 3-5 3014 17523 3/18/2004 GR, EWR4, ABI, CNP, SLD, Rap, ACAL, PWD j Rpt Caliper log 3-5 3014 17523 3/18/2004 GR, EWR4, ABI, CNP, SLD, Rap, ACAL, PWD --- Eú D 12459 Pressure 3-5 3014 17523 3/18/2004 GR, EWR4, ABI, CNP, SLD, Rap, ACAL, PWD Rpt Pressure 3-5 3014 17523 3/18/2004 GR, EWR4, ABI, CNP, SLD, Rap, ACAL, PWD ~D 12460 Induction/Resistivity 3 9815 15350 3/18/2004 GR, EWR4, CNP, SLD, Rap - PB2 ; Rpt I nd uction/Resistivity 3 9815 15350 3/18/2004 GR, EWR4, CNP, SLD, i Rap - PB2 .L£D-~' D 12460 Neutron 3 9815 15350 3/18/2004 GR, EWR4, CNP, SLD, < I Rap - PB2 Rpt Neutron 3 9815 15350 3/18/2004 GR, EWR4, CNP, SLD, Rap - PB2 --- Permit to Drill 2032250 DATA SUBMITTAL COMPLIANCE REPORT 2/6/2006 Well Name/No. COLVILLE RIV UNIT CD1-07 Operator CONOCOPHILLlPS ALASKA INC API No. 50-103-20478-00-00 MD 17590 ~Ó--- TVD 6884 12460 Density :;Rpt { E~D Density Completion Status WAGIN Completion Date 2/15/2004 9815 15350 Current Status WAGIN UIC Y 12460 Rate of Penetration :,Rpt : 'ED D Asc t{D D Asc ED 0 Asc ----~ Well Cores/Samples Information: Name ,-._----------- Cuttings ----------- ADDITIONAL INFORMATION Well Cored? ~ Chips Received? ? I 14 Analysis Y / N Received? Comments: --- _ -.----- - ------------- --- --- ----~--------~-- Compliance Reviewed By: Rate of Penetration Directional Survey Directional Survey Directional Survey '~ 3 3 9815 15350 3 9815 15350 3 9815 15350 9739 17590 0 3016 925 15350 3/18/2004 GR, EWR4, CNP, SLD, Rap - PB2 3/18/2004 GR, EWR4, CNP, SLD, Rap - PB2 3/18/2004 GR, EWR4, CNP, SLD, Rap - PB2 3/18/2004 GR, EWR4, CNP, SLD, Rap - PB2 2/3/2005 IIFR (Sag Corrected) 2/3/2005 PB1 IIFR (Sag Corrected) 2/3/2005 PB2 IIFR (Sag Corrected) ~- Sent Received Sample Set Number Comments Interval Start Stop 3060 15350 1065 Daily History Received? ~N 0N Formation Tops \ -0 {S~x. d "b if1 (' '- Date: ~~ f-JJ. ECEIVEO APR 1 3 2005 Afssk 0, '" u, u -- I '81 Gas Cnns. Cèn':;;;:;;;¡.y~i 1. Opera~ßchGrafJf; ConocoPnillips Alaska, Inc. 2. Address: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION ) REPORT OF ANNULAR DISPOSAL 4a. Well Class: Stratigraphic D Service 0 Development D Exploratory D 4b. Well Status: ail D Gas D WAG 0 GINJ D WINJ D WDSPL D 5a. Sundry number: 5b. Sundry approval date: D Of Final 0 304-047 2/19/2004 (h)(2) drill rig wash (h)(3) Other Commission Volume (bbls): Number of fluids and drill rig approved substances (include days domestic waste water descriptions in block 12) disposal occu rred P. O. Box 100360, Anchorage, Alaska 3. (Check one box only) Initial Disposal D or Continuation 10. (h)(1) drilling mud, drilling ~ cuttings, reserve pit fluids cement-contaminated drilling mud, completion fluids, formation fluids and any necessary watef added Previous 0 0 384* 384 totals (bbls): 2004/1st 0 0 0 0 0 2004 / 2nd 21765 100 0 21865 24 2004 / 3rd 0 0 0 0 0 2004 / 4th 9476 100 0 9576 8 ~ 20051 1st 0 0 0 0 0 Total Ending Volume 31241 200 384 31825 32 (bbls): 11. Attach: Disposal Performance Data: Pressure vs. Time D Step Rate Test D Other (Explain) D 12. Remarks and Approved Substances Description(s): * Freeze protect volumes and injectivity test I hereby certify that the for~going is true and correct to the best of my knowledge. Signature: \ ~' \. \.,,~. Date: I Printed Name: Form 10-423 Rev. 2/2004 Randy Thomas Title: Kuparuk Drilling Team Leader INSTRUCTlaNS aN REVERSE SIDE 6. Permit to Drill Number: 7. Well Name: 8. API Number: 203-225 CD 1-07 50-103-20478-00 9. Field: Colville River Field Disposal Disposal Source Wells: Beginning Dates: Ending Dates: 4/17/2004 5/13/2004 CD1-46, CD1-08 10/22/2004 10/29/2004 CD1-11 Report is due on the 20th of the month following the final month of the quarter. Ex: April 20 for the first quarter, July 20 for the second quarter, October 20 for the third quarter, and January 20 for the fourth auarter. ¿'t' (n..('aT Phone Number: (907) 265-6830 Submit in Duplicate STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF ANNULAR DISPOSAL 1 . aperator: ConocoPhillips Alaska, Inc. 2. Address: 4a. Well Class: Stratigraphic D Service 0 Development D Exploratory D 4b. Well Status: Oil D Gas D WAG0 GINJ D WINJ D WDSPL D Sa. Sundry number: 5b. Sundry approval date: P. a. Box 100360, Anchorage, Alaska 3. (Check one box only) Initial Disposal D or Continuation 10. (h)(1) drilling mud, drilling cuttings, reserve pit fluids cement-contaminated drilling mud, completion fluids, formation fluids and any necessary water added o or Final D (h)(2) drill rig wash fluids and drill rig domestic waste water 304-047 (h)(3) ather Commission approved substances (include descriptions in block 12) 2/19/2004 Volume (bbls): Number of days disposal occurred Previous 0 0 384* 384 totals (bbls): 2004/1st 0 0 0 0 0 2004 / 2nd 21765 100 0 21865 24 2004 / 3rd 0 0 0 0 0 2004 14th 9476 100 0 9576 8 Total Ending Volume 31241 200 384 31825 32 (bbls): 11. Attach: Disposal Performance Data: Pressure vs. Time D Step Rate Test D ather (Explain) D 12. Remarks and Approved Substances Description(s): * Freeze protect volumes and injectivity test I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: \ ~ ~- ~ \... ~ Date: Printed Name: Randy Thomas Title: Kuparuk Drilling Team Leader Form 10-423 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE 6. Permit to Drill Number: 7. Well Name: 8. API Number: 203-225 CD1-07 50-103-20478-00 9. Field: Colville River Field Disposal Disposal Source Wells: Beginning Dates: Ending Dates: . .>' --- 4/17/2004 5/13/2004 CD1-46, CD1-08 10/22/2004 10/29/2004 CD1-11 ~1 Report is due on the 20th of the month following the final month of the quarter. Ex: April 20 for the first quarter, July 20 for the second quarter, October 20 for the third quarter, and January 20 for the fourth quarter. t(" (o~ Phone Number: (907) 265-6830 Submit in Duplicate STATE OF ALASKA ALASKA Oil AND GAS CONSERVATION COMMISSION REPORT OF ANNULAR DISPOSAL 4a. Well Class: Stratigraphic D Service 0 Development D Exploratory D 4b. Well Status: ail 0 Gas 0 WAG0 GINJ 0 WINJ D WDSPL 0 Sa. Sundry number: 5b. Sundry approval date: 1. aperator: ConocoPhillips Alaska, Inc. 2. Address: P. a. Box 100360, Anchorage, Alaska 3. (Check one box only) Initial Disposal D or Continua~ion 10. (h)(1) drilling mud, drilling cuttings, reserve pit fluids cement-contaminated drilling mud, completion fluids, formation fluids and any necessary water added ~, Previous totals (bbls): 20041 1st 2004 / 2nd 2004 1 3rd 2004 1 4th ,~ Total Ending Volume (bbls): 11. Attach: o or Final D (h)(2) drill rig wash fluids and drill rig domestic waste water 304-047 (h)(3) ather Commission approved substances (include descriptions in block 12) 2/19/2004 Volume (bbls): Number of days disposal occurred 6. Permit to Drill Number: 7. Well Name: 8. API Number: 203-225 CD1-07 50-103-20478-00 9. Field: Colville River Field Disposal Disposal Source Wells: Beginning Dates: Ending Dates: 0 0 384* 384* 0 0 0 0 0 21765 100 0 21865 24 4/17/2004 5/13/2004 CD1-46, CD1-08 0 0 0 0 0 21765 100 384 22249 Disposal Performance Data: Other (Explain) D 12. Remarks and Approved Substances Description(s ): * Freeze protect volumes and injectivity test I hereby certify that the foregfhlg is true and corre~t to the best of my knowledge. Signature: . \ ~ \ ~'- . Printed Name: Randy Thomas Pressure vs. Time D Step Rate Test 0 Date: Title: Kuparuk Drilling Team Leader Form 10-423 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE 24 Report is due on the 20th of the month following the final month of the quarter. Ex: April 20 for the first quarter, July 20 for the second quarter, October 20 for the third quarter, and January 20 for the fourth quarter. \ t:;;;¡((~ ro'r Phone Number: (907) 265-6830 Submit in DUDlicate MEMORANDUM ') State of Alaska ) Alaska Oil and Gas Conservation Commission TO: Jim Regg Ye{¡t/ 7(Z?J( ú4 Pol. Supervisor "") (l DATE: Wednesday, July 14,2004 SUBJECT: Mechanical Integrity Tests CONOCOPHILLIPS ALASKA INC CDI-07 COLVILLE RIV UNIT CDl-O? ~ö3- :X~S- FROM: Chuck Scheve Petroleum Inspector Src: Inspector Reviewed By;.,..., Pol. Suprv .:J13e- Comm Well Name: COLVILLE RIV UNIT CDI-07 Insp Num: mitCS040712194810 Rei Insp Num: NON-CONFIDENTIAL API Well Number: 50-103-20478-00-00 Permit Number: 203-225-0 Inspector Name: Chuck Scheve Inspection Date:7/I2/2004 Packer Depth Pretest Initial Well CDl-O? Type Inj. S TVD 6884 IA 250 2150 P.T. 2032250 TypeTest SPT Test psi 1648.5 OA 950 1000 Interval !NIT AL P/F P Tubing 520 520 15 Min. 30 Min. 45 Min. 60 Min. 2100 2100 1000 1000 520 520 Notes: Pretest pressures observed for 30+ minutes and found stable. Well demonstrated good mechanical integrity. Wednesday, July 14,2004 Page 1 of 1 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF ANNULAR DISPOSAL 0 0 384* 384* 0 0 0 0 0 21765 100 0 21865 24 4/17/2004 5/13/2004 CD1-46, CD1-08 1. Operator: ConocoPhillips Alaska, Inc. 2. Address: 4a. Well Class: Stratigraphic D Service 0 Development D Exploratory D 4b. Well Status: ail D Gas D WAG0 GINJ D WINJ D WDSPL D 5a. Sundry number: 5b. Sundry approval date: P. a. Box 100360, Anchorage, Alaska 3. (Check one box only) Initial Disposal D or Continuation 10. (h)(1) drilling mud, drilling cuttings, reserve pit fluids cement-contaminated drilling mud, completion fluids, formation fluids and any necessary water added o or Final 0 (h)(2) drill rig wash fluids and drill rig domestic waste water 304-047 (h)(3) Other Commission approved substances (include descriptions in block 12) 2/19/2004 Volume (bbls): Number of days disposal occurred Previous totals (bbls): 2004 1 1 st 2004 1 2nd 2004 1 3rd 2004 14th Total Ending Volume (bbls): 21765 100 384 22249 11. Attach: Disposal Performance Data: ather (Explain) D 12. Remarks and Approved Substances Description(s): Pressure vs. Time D Step Rate Test D * Freeze protect volumes and injectivity test I hereby certify that the foregoing is true and correct to the best of my knowledge. ~I~ Signature: Date: Printed Name: Randy Thomas Title: Kuparuk Drilling Team Leader Form 10-423 Rev. 2/2004 INSTRUCTIONS aN REVERSE SIDE 6. Permit to Drill Number: 7. Well Name: 8. API Number: 203-225 CD1-07 50-103-20478-00 9. Field: Colville River Field Disposal Disposal Source Wells: Beginning Dates: Ending Dates: c~ Cc~~ 24 Report is due on the 20th of the month following the final month of the quarter. Ex: April 20 for the first quarter, July 20 for the second quarter, October 20 for the third quarter, and January 20 for the fourth quarter. 7/ð fo y Phone Number: (907) 265-6830 Submit in Duplicate ) ì. .I f)C13 ~d35 WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Howard Okland 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501-3539 March 16,2004 RE: MWD Formation Evaluation Logs: CD 1-07, AK-MW-2875049 The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of: Rob Kalish, Sperry-Sun Drilling Services, 6900 Arctic Blvd., Anchorage, AK 99518 ~(')\~,--~,-Q~~ 1 LDWG· formatted Disc with verification listing. Ie Lt 5 9 API#: 50-103-20478-00. RECEIVED ~1t~R 1 B 2004 ¡;jaska Oil & Gas Cons. Commisakm .Anchorage RBDMS p~ MAR ~ n '""4 ) ') G. C. Alvord Alpine Drilling Team Leader Drilling & Wells ConocJP'hillips P. a. Box 100360 Anchorage, AK 99510-0360 Phone: 907-265-6120 May 11 , 2004 Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Avenue Suite 100 Anchorage, Alaska 99501 Subject: Well Completion Report for CD1-07 (APD 203-225) Dear Commissioner: ConocoPhillips Alaska, Inc. submits the attached Well Completion Report for the recent drilling operations on the Alpine well CD1-07. Also included in the package is the data for the two plugbacks, CD1-07PB1 and CD1-07PB2. If you have any questions regarding this matter, please contact me at 265-6120. Sincerely, ). { 0tZ G. C. Alvord Alpine Drilling Team Leader CPAI Drilling and Wells GCA/skad RECEIVED MAY 1 2 2004 Alaska Oil & Gas Cons. Commission Anchorage ORIGINAL ) STATE OF ALASKA ) ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1a. Well Status: Oil 0 Gas U Plugged D Abandoned D 20AAC 25.105 No. of Completions _ GINJ 0 2. Operator Name: ConocoPhillips Alaska, Inc. 3. Address: WINJ D WDSPL 0 P. O. Box 100360, Anchorage, AK 99510-0360 4a. Location of Well (Governmental Section): Surface: 265' FNL, 2530' FWL, Sec. 5, T11 N, R5E, UM At Top Productive Horizon: 1124' FSL, 1808' FWL, Sec. 3, T11 N, R5E, UM Total Depth: 2625' FNL, 1397' FEL, Sec. 10, T11 N, R5E, UM 4b. Location of Well (State Base Plane Coordinates): Surface: x- 385957 · y- TPI: x- 395747 y- Total Depth: x- 397776 " y- 18. Directional Survey: Yes 0 NoU 5975863 .I 5971828 5968052 ' Zone-4 Zone-4 Zone-4 21. Logs Run: G R/Res/Dens/Neu 22. Suspended D WAG 0 20AAC 25.110 Other _ 1b. Well Class: Development 0 Exploratory D Service 0 Stratigraphic Test 0 12. Permit to Drill Number: 5. Date Comp., Susp., or Aband.: February 15,2004 6. Date Spudded: January 22,2004 ,/ 7. Date TD Reached: ./ 203-225 1 13. API Number: 50-103- '-20478-001 -20478-70 / -20478-71 14. Well Name and Number: CD1-07/ CD1-07PB1 1 CD1-07PB2 15. Field/Pool(s): Colville River Field Alpine Oil Pool I February 13, 2004 8. KB Elevation (ft): 36.5' RKB / 52.4' AMSL 9. Plug Back Depth (MD + TVD): I , 17590' MD 1 6884' TVD 10. Total Depth (MD + TVD): 17590' MD / 6884' TVD 16. Property Designation: ALK 25559,372095 11. Depth where SSSV set: Landing Nipple @ 2291' 19. Water Depth, if Offshore: N/A feet MSL 17. Land Use Permit: ADL N/A 20. Thickness of Permafrost: 1733' MD CASING SIZE WT. PER FT. 16" 62.5# 9.625" 36# 7" 26# GRADE H-40 J-55 L-80 CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD TOP BOTTOM Surface 114' Surface 3041' Surface 13477' CEMENTING RECORD Portland ;Type III 535 sx AS III Lite, 241 sx Class G 262 sx Class G PRODUCTION TEST Method of Operation (Flowing, gas lift, etc.) Injector Production for OIL-BBL GAS-MCF Test Period --> Calculated OIL-BBL 24-Hour Rate -> 23. Perforations open to Production (MD + TVD of Top and Bottom Interval, Size and Number; if none, state "none"): open hole completion from 13477' to 17590' MD 26. Date First Injection Date of Test NIA Flow Tubing press. psi 27. Hours Tested Casing Pressure HOLE SIZE AMOUNT PULLED 42" 12.25" 8.5" 24. Plug #1: 15350'-14404' abandonment plug Plug #2: 10432'-9800' - abandonment plug TUBING RECORD SIZE DEPTH SET (MD) 4.5" 12471' PACKER SET (MD) 12407' 25. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED Plug #1: 15350'-14404' 370 sx 15.8 ppg Class G Plug #2: 10432'-9800' 295 sx 17 ppg Class G W A TER-BBL CHOKE SIZE GAS-OIL RATIO GAS-MCF W A TER-BBL OIL GRAVITY - API (corr) CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if necessa~ D Submit core chips; if none, state "none". ."_ .,,' K E C E IVE ::·-"·,}'.4f~~S "ßjf':l, 1~r(!~,;),L "~ 1 01 1.~U~ 1\"1 NONE Form 10-407 Revised 2/2003 .><1.'.;1 MAY 1 2 2004 Alaska Oil & Gas Cons. Commission Anchorage _~_~··'/¡~2.i: ';:~';'::'. .AD. ~:_--_.. CONTINUED ON REVERSE SIDE Submit in duplicate .. f ~ ORIGINAL 28. ) 29. ") GEOLOGIC MARKERS FORMATION TESTS NAME MD TVD Include and briefly summarize test results. List intervals tested, and attach detailed supporting data as necessary. If no tests were conducted, state "None". CD1-07 Seabee Form. Nanushak Gamma Ray Shale Kalubik Kuparuk Formation Miluveach Top Alpine D Top Alpine C Base Alpine C TO 3073' 6239' 12081' 12474' 12585' 12708' 13196' 13292' 17540' 17590' 2371' 3786' 6448' 6624' 6670' 6716' 6850' 6866' 6887' 6884' N/A CD1-07PB1 TO CD1-07PB2 TO 3016' 2358' 15350' 6954' 30. LIST OF ATTACHMENTS Summary of Daily aperations, Directional Survey, Schematic, MIT 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Vern Johnson @ 265-6081 Printed Name. /1, ~ Alvord Signature A :Í-~ I,..~' Title: Phone Alpine DrillinQ Team Leader 2" s:" Ú I 2- c Date s ((. t ð+ Prepared by Sharon Allsup-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 1a: Classification of Service wells: Gas injection, water injection, Water-Alternating-Gas Injection, salt water disposal, water supply for injection, observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI (Top of Producing Interval). Item 8: the Kelly Bushing elevation in feet abour mean low low water. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AaGCC must be 14 digits (ex: 50-029-20123-00-00). Item 20: True vertical thickness. Item 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-in, Other (explain). Item 27: If no cores taken, indicate "none". Item 29: list all test information. If none, state "None". Form 1 0-407 Revised 2/2003 ) ) . .. .... . ..... ",... . ..... ......... . .CqrJPÇoPhillipsAI~ska ......\ Qpe.t~tii:()l1s. ..~.LlI1'I·J'1'IarY···..·R~po~t...··..···· P/U HWDP from pipeshed and stand back. Tagged ice in conductor @ 40' Tested diverter (bag closed in 40 sec.) and run diverter drill immedidatelyafterward. Hands at muster point 2 min 25 sec after drill initiation. State waived witiness of test Chuck S. P/U flex collars and stand back M/U motor, bit, float, and stab, X/O to HWDP Drill out ice and fill from 40'-114', 40 RPM, 400 GPM, 350 psi. Tested mud lines to 3500 psi, std back 1 std HWDP, held pre-spud meeting M/U BHA (Plugged in, oriented, adjusted motor & UBHa) Spudded well @ 0230 Hrs. Drilled, running gyro surveys, from 114'-889'. Performed spill drill with all hands. RPM=0/50 WaB=5-25K SPM=64X2 with 5-1/2" liners ART=2.0 AST=1.5 ADT=3.5 TVD=884' (PUW=120 SOW=120 ROT =120 TO on/off=6K/4K Jar #16210044=145.98 hrs all at 885' MD) 12.00 DRILL DRLG SURFAC Drilled from 889'-2275'. RPM=50 WOB=10-30K SPM=82X2 with 5-1/2" liners ART=4.1 AST=3.8 ADT=7.9 (PUW=130K SOW=125K ROT=125 TO on/off=8K/6K Jar #16210044=153.8 hrs all at 2212' MD) Drilled from 2275' to 3016'. PUW=128 SOW=128 ROT=128 TO on/off=7.5K/6.5K all @ 3000' MD. ART =5 AST =1.9 ADT =6.9 Performed firedrill with all hands. Pump low-viscosity sweep, circ and condition hole till clean, set back 1 stand per 30 min. Monitor well, pump out from 3016' to 2600'. Continued to pump out from 2600' to 977'. (Had high cuttings returns at 1850'; circ and condition hole for 30 min) Circulated till clean at 977' TIH to 1023' where weight started to appear. Worked down to 1025'. Oriented toolface and slid to 1068', drilled to 1104', ran survey. Pulled up to 977' and ran survey, RIH to 1027' and 1066' ran additional surveys. No luck finding hole. Redrilled surface hole from 1104' to 1780'. Encountered gas cut mud at approximately 1400' MD, peaked at 750 units with no associated pit gain. Reported 3.7 gallon spill to Alpine security and cleaned up same. (Pit #1 was overfilled due to lack of communication between pitwatcher and relief.) PUW=130K SOW=130K TO on/off=7K/6K all @ 1650'. Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD1-07 CD1-07 ROT - DRILLING doyon1 @ppco.com Doyon 19 . ;þate Frpt11-To HøµrsCpde §()UJe Pha$e 1/20/2004 2.00 MOVE 2.00 MOVE 12.00 MaVE RURD MaVE MOVE MaVE MaVE MOVE 08:00 - 10:00 10:00 - 12:00 12:00 - 00:00 1/21/2004 00:00 - 05:30 5.50 MaVE MaB MaVE 05:30 - 11 :30 6.00 MOVE RURD RIGUP 11 :30 - 12:00 0.50 MOVE RURD RIGUP 12:00 - 17:00 5.00 MOVE RURD RIGUP 17:00 - 20:30 3.50 MaVE RURD RIGUP 20:30 - 21 :30 1.00 MOVE RURD RIGUP 21 :30 - 22:00 0.50 MOVE RURD RIGUP 22:00 - 22:30 0.50 MaVE RURD RIGUP 22:30 - 23:30 1.00 DRILL PULD SURFAC 23:30 - 00:00 0.50 DRILL DRLG SURFAC 1/22/2004 00:00 - 00:30 0.50 DRILL OTHR SURFAC 00:30 - 02:30 2.00 DRILL DEOT SURFAC 02:30 - 12:00 9.50 DRILL DRLG SURFAC 12:00 - 00:00 1/23/2004 00:00 - 09:30 9.50 DRILL DRLG SURFAC 09:30 - 11 :00 1.50 DRILL CIRC SURFAC 11 :00 - 12:00 1.00 DRILL WIPR SURFAC 12:00 - 15:00 3.00 DRILL WIPR SURFAC 15:00 - 16:00 1.00 DRILL TRIP SURFAC 16:00 - 17:30 1.50 DRILL TRIP SURFAC 17:30 - 00:00 6.50 DRILL DRLG SURFAC Start: 1/18/2004 Rig Release: 2/15/2004 Rig Number: Spud Date: 1/22/2004 End: 2/15/2004 Group: . ..."..: :. .... . .". . '. . ·..···D~~cripti()rl()tOpératiøn~ Prep rig for move to CD1-07 - Held pre move safety meeting w/ crew Moving rig f/ C02 to CD1 - Hook up to motor complex - Move motor module (sow broke down on runway, cracked pistons). Carried on with cats and loaders; motor module in place. Moved pit module with no problems. As of midnight sub base was on CD1 and being positioned over well. Pipe shed to follow. Continue rig move to CD1. Spot sub over CD1-07, spot pits and motors, R/U electric and service lines. R/U koomey lines to surface stack and hammer up same, spot pipe shed, cut and weld riser to fit with diverter on well, load BHA and DP in pipeshed. Accepted rig at 0700 hrs. N/U riser and flowline. Modify riser, pick up X/Os and subs, strap pipe, work on high line power (modify rig SCR components to accept CD-1 power cable) P/U 5" DP from pipeshed and stand back. Printed: 4nt2004 10:02:02 AM ) ) .. ...þQnQc.oPhiIUpsAI~§kª·. ... ... .. ..... ..(). per. åtio"'$ SiUmn'1aryiRE)P.o. rt.·· . . . . . ". "' ".. .. . . ...... .. . ..... .. Legal Well Name: CD1-07 Common Well Name: CD1-07 Event Name: ROT - DRILLING Contractor Name: doyon1 @ ppco.com Rig Name: Doyon 19 [)atø··· FfÖtr1'-'mö'· 1-1 Qlirs Codß Sub ·C¢dé 1/23/2004 17:30 - 00:00 6.50 DRILL DRLG SURFAC 1/24/2004 00:00 - 11 :00 11.00 DRILL DRLG SURFAC 11 :00 - 12:00 1.00 DRILL DRLG SURFAC 12:00 - 12:30 0.50 DRILL REAM SURFAC 12:30 - 13:30 1.00 DRILL CIRC SURFAC 13:30 - 14:00 0.50 DRILL DRLG SURFAC 14:00 - 15:00 1.00 DRILL CIRC SURFAC 15:00 - 20:00 5.00 DRILL TRIP SURFAC 20:00 - 21 :00 1.00 DRILL TRIP SURFAC 21 :00 - 21 :30 0.50 DRILL TRIP SURFAC 21 :30 - 00:00 2.50 DRILL CIRC SURFAC 1/25/2004 00:00 - 02:00 2.00 DRILL TRIP SURFAC 02:00 - 03: 15 1.25 DRILL TRIP SURFAC 03:15 - 06:00 2.75 DRILL PULD SURFAC 06:00 - 07:30 1.50 CASE SFTY SURFAC 07:30 - 09:30 2.00 CASE RUNC SURFAC 09:30 - 10:15 0.75 CASE CIRC SURFAC 10: 15 - 11: 15 1.00 CASE RUNC SURFAC 11:15 -12:00 0.75 CASE CIRC SURFAC 12:00 - 13:00 1.00 CASE RUNC SURFAC 13:00 - 13:30 0.50 CASE RURD SURFAC 13:30 - 15:30 2.00 CEMENTCIRC SURFAC 15:30 - 18:00 2.50 CEMENT PUMP SURFAC 18:00 - 18:45 0.75 CEMENTOTHR SURFAC 18:45 - 19:30 0.75 CEMENTRURD SURFAC 19:30 - 22:00 2.50 WELCTL NUND SURFAC 22:00 - 22:30 0.50 WELCTL NUND SURFAC 22:30 - 00:00 1.50 WELCTL NUND SURFAC 1/26/2004 00:00 - 00:30 0.50 WELCTL NUND SURFAC 00:30 - 03:30 3.00 WELCTL BaPE SURFAC 03:30 - 06:30 3.00 RIGMNT RGRP SURFAC 06:30 - 09:00 2.50 WELCTL BOPE SURFAC Start: 1/18/2004 Rig Release: 2/15/2004 Rig Number: Spud Date: 1/22/2004 End: 2/15/2004 Group: .. . .. ..... ...... . . ......... .. ......> .Døsoriþ~iohOl()perations·· ART =1.5 AST =2.0 ADT =3.5 Drilled from 1780' to 2660' ADT=7.8 ART=5.1 AST=2.7 Drilled into original hole. Washed and reamed to 2972. PUW=130K SOW=125K ROT=135K TQ on/off=8K/7.5K all at 2686' MD. Washed and reamed from 2972' to 3016'. Circd and conditioned mud till clean, after 1 BU ran in to 3036' and started taking weight. Ran survey at that point. Drilled from 3036' to 3051'. ADT =1.41 ART =1.41 AST =0.0 TVD=2360 PUW=130K SOW=125K RaT=135K TQ on/off=8K/7.5K all at 3051' MD. Circd and conditioned till clean, monitored well, established pit volumes. Pumped out to 977' with tight spots at 1770' and 1520'. Monitored well. TIH to 2980' with no problems. Established circ and washed down to 3051'. Circd and conditioned, pumped sweep and 4X BUs at 500 gpm and 1700 psi. Set back 1 stand per 30 mins to prevent washout. Observed well (static). POOH on trip tank from 2781' to 957' (tight). Worked through tight spot @ 376 gpm, 800 psi, and 50 RPM. Continued to POOH, UD 12 jts. HWDP stood back remaining in derrick UD 8" DCs and UBHa, flushed BHA with H20, pulled pulser. UD MWD, XOs, stabilizer, FIT sub, motor and bit. Bit graded 2-2-WT-A-E-I-NO-TD. Cleared rig floor. R/U casing equip. and held PJSM with all personnel RIH with 36 jts. J-55 BTC casing to 1291'. Circ. casing volume @ 3.5 bpm-4.5 bpm, 210 psi. PUW=115K SaW=110K Cont RIH wi 9-5/8" csg. to 2153'. Circ.1 BU @ 3.5 bpm-4 bpm, 220 psi. PUW=140 SOW= 120 Cont. RIH w/ 9-5/8" csg, M/U hanger and land, with PUW=170K SaW=136K @ 3041' RKB. RID csg. equip. and R/U cmt. head Break circ. and condo mud. Cemented 9-5/8" csg. as per procedure. CIP @ 1740 hrs, test floats (held) Performed casing test to 2500 psi. Good test, pressure held. RID cmt. equip., UD landing jt., cleared rig floor. Removed riser and diverter assembly. Installed wellhead assembly. Installed BOP stack. Finished nipple up BOP. Tested Bap, Upper and lower pipe rams failed. Changed upper pipe rams to 71/4" X 41/2" VBR. Changed lower pipe ram to 5". Continued BOP test. IBap failed to test. All other componets and closing unit tested good. All rams, choke manifold and floor valves tested to 250/5000 PSI. Hydril tested to 250/3500 PSI. Test witinessed by Chuck Scheve. 0.50 WELCTL BOPE SURFAC Pulled test plug and installed wear bushing. 6.50 RIGMNT RGRP SURFAC Changed IBOP, air swivel, saver sub, and grabber dies. 0.50 WELCTL BOPE SURFAC Tested IBOP to 250/5000 PSI. 0.50 DRILL RIRD SURFAC Rigged up to Pick up DP and PJSM. 7.00 DRILL PULD SURFAC Picked up and stood back 162 Jts. 5" DP. Drifted all pipe and Circulated to remove scale. (RIH picking up 81 Jts Circ. DP volume X 2 and 09:00 - 09:30 09:30 - 16:00 16:00 - 16:30 16:30 - 17:00 17:00 - 00:00 Printed: 4f7/2004 10:02:02 AM ... .. ..... . ........ ... . .. .. .~Þn~çO~~mjps.AIIiI:I<I1.. ... .... . .. ...... . ..qþE;)riltiøns$u01l11arY9i!Port:,· ') Legal Well Name: CD1-07 Common Well Name: CD1-07 Event Name: ROT - DRILLING Contractor Name: doyon1 @ppco.com Rig Name: Doyon 19 Date ., . Fro/fl- To HáUrS·'Cc)Qè Sub Phà.$e .ÖÖd~ 1/26/2004 17:00 - 00:00 7.00 DRILL PULD SURFAC 1/27/2004 00:00 - 01 :00 1.00 DRILL PULD SURFAC 01 :00 - 03:30 2.50 DRILL PULD SURFAC 03:30 - 04:30 1.00 DRILL PULD SURFAC 04:30 - 06:30 2.00 DRILL PULD SURFAC 06:30 - 07:15 0.75 DRILL PULD SURFAC 07:15 - 11 :00 3.75 DRILL PULD SURFAC 11 :00 - 13:30 2.50 DRILL TRIP SURFAC 13:30 - 15:00 1.50 RIGMNT RSRV SURFAC 15:00 - 15:30 0.50 DRILL TRIP SURFAC 15:30 - 18:30 3.00 CEMENT DSHO SURFAC 18:30 - 19:30 1.00 CEMENTCIRC SURFAC 19:30 - 20:15 0.75 CEMENT LOT SURFAC 20: 15 - 00:00 3.75 DRILL DRLG INTRM1 1/28/2004 00:00 - 13:30 13.50 DRILL DRLG INTRM1 13:30 - 14:00 0.50 WELCTL OBSV INTRM1 14:00 - 15:30 1.50 WELCTL CIRC INTRM1 15:30 - 00:00 8.50 DRILL DRLG INTRM1 1/29/2004 00:00 - 00:00 24.00 DRILL DRLG INTRM1 1/30/2004 00:00 - 00:00 24.00 DRILL DRLG INTRM1 1/31/2004 00:00 - 00:00 24.00 DRILL DRLG INTRM1 2/1/2004 00:00 - 01 :00 1.00 DRILL DRLG INTRM1 01 :00 - 04:30 3.50 DRILL CIRC INTRM1 04:30 - 08:45 4.25 DRILL TRIP INTRM1 08:45 - 09: 15 0.50 WELCTL OBSV INTRM1 09:15 - 18:30 9.25 DRILL TRIP INTRM1 18:30 - 21 :00 2.50 DRILL PULD INTRM1 21 :00 - 23:00 2.00 CEMENTTRIP INTRM1 23:00 - 00:00 1.00 CEMENTTRIP INTRM1 2/2/2004 00:00 - 00:15 0.25 CEMENTTRIP INTRM1 00: 15 - 00:30 0.25 RIGMNT SFTY INTRM1 00:30 - 01 :45 1.25 RIGMNT RSRV INTRM1 ) Start: 1/18/2004 Rig Release: 2/15/2004 Rig Number: Spud Date: 1/22/2004 End: 2/15/2004 Group: .. P~~RriptidnÞrÖperåti()ns·.. . ... . . PoaH standing back). POH and std back 29 stds 5" DP. PU and RIH w/ 87 jts 5" DP from shed. Circ 1 pipe volume. POH and std back DP. PU and RIH wI 63 jts 5" DP from shed. Circ 1 pipe volume. POH std back DP. PU BHA #2. Load MWD. Insstall source. Shallow test MWD. Down link Geo-Pilot. PU 5" DP and RIH to 2784'. Circ hole while slip and cut drlg line. RIH. Tag cement at 2848'. Wash to float collar at 2949'. Drill out float collar, float shoe, cement and 20' new hole to Circulated and conditioned mud for FIT. Riged up and did LOT to 16.8 PPG EMW. Displaced to LSND mud while drilling. Drilled 8.5" directional hole from 3071' to 3493' MD (2564' TVD). ADT 2.66 Hrs. WOB 10/15 K. RPM 150.GPM 580. Up Wt 145 K On 115 K Rot 125 K. Drilled 8.5" directional hole from 3493' to 5050' MD (3340' TVD). ADT 9.58 Hrs. WOB 10/25 K. RPM 150.GPM 550. Up Wt 160 K On 120 K Rot 135 K. Observed well flowing on connection. Monitored well for pressure and flow. CBU to check for influx. Well was breathing. Drilled 8.5" directional hole from 5050' to 6003' MD (3682' TVD). ADT 4.81 Hrs. WaB 15/25 K. RPM 170.GPM 550. Up Wt 160 K On 120 K Rot 135 K. Drilled 8.5" directional hole from 6003' to 9248' MD (5144' TVD). ADT 15.48 Hrs. WOB 15/25 K. RPM 175.GPM 575. Up Wt 205 K Dn 145 K Rot 165 K. Drilled 8.5" directional hole from 9248' to 12,600' MD (6142' TVD). ADT 14.84 Hrs. WaB 15/25 K. RPM 175.GPM 575. Up Wt 265 K On 145 K Rot 180 K. Drilled 8.5" directional hole from 12,600' to 15,273' MD (6925' TVD). ADT 16.13 Hrs. WaB 15/25 K. RPM 175.GPM 575. Up Wt 290 K Dn 150 K Rot 196 K. Top of Alpine 15,171' MD 6887' TVD. Controlled P rate from 15,211' for logging. Drilled 8.5" directional hole from 15,273' to 15,350' MD (6953' TVD). ADT .94 Hrs. WOB 15/25 K. RPM 175.GPM 575. Up Wt 290 K On 150 K Rot 196 K. Controlled P rate for logging. Pumped sweep and circulated hole clean @ 575 GPM. paaH with pump (4 BPM) to 14,286'. POaH on trip tank to 11,809'. Ave drag 30 K. Observed well and pumped dry job. Blew down top drive. paOH and worked through numerous tight spots with Ave drag 50 to 70 K. Changed out Jars. Monitored well @ 2957' OK. Continued POOH to 213'. Stood back DC's. PJSM Removed nukes and downloaded MWD. Serviced Geo Pilot and laid down tools. Rigged up and picked up and RIH 35 Jts 3.5" tubing with mule shoe. Rigged down tubing tongs and RIH with 5" DP to 2248'. RIH from 2248' to 3010'. PJSM Slip and cut drilling line. Service top drive. Printed: 4f7/2004 10:02:02 AM ) ) .. .... ...CÒnocbÞþillipsA\laskå . . .. .. . . . . . . . : . Qpe.r~.·..·tiQl'1s$umrl1ary·.·~~þ. art . . .". ..... ....... Legal Well Name: CD1-07 Common Well Name: CD1-07 Event Name: ROT - DRILLING Contractor Name: doyon1 @ppco.com Rig Name: Doyon 19 lDate ·Frorn;.;To Hbu~~.·· ·.·Coaé ···~9b .. ;< Cod~ 2/2/2004 01 :45 - 07:30 5.75 CEMENTTRIP INTRM1 07:30 - 09:30 2.00 CEMENTCIRC INTRM1 09:30 - 09:45 0.25 CEMENT SFTY INTRM1 09:45 - 11 :15 1.50 CEMENT PLUG INTRM1 11:15 -12:30 1.25 CEMENTTRIP INTRM1 12:30 - 14:00 1.50 CEMENTCIRC INTRM1 14:00 - 15:30 1.50 CEMENTTRIP INTRM1 15:30 - 16:00 0.50 CEMENT CI RC INTRM1 16:00 - 16:30 0.50 CEMENTTRIP INTRM1 16:30 - 17:30 1.00 CEMENTCIRC INTRM1 17:30 - 17:45 0.25 CEMENTSFTY INTRM1 17:45 - 18:30 0.75 CEMENT PLUG INTRM1 18:30 - 19:00 0.50 CEMENTTRIP INTRM1 19:00 - 21 :00 2.00 CEMENTCIRC INTRM1 21 :00 - 00:00 3.00 CEMENTTRIP INTRM1 2/3/2004 00:00 - 01 :30 1.50 CEMENT TRIP INTRM1 01:30 - 03:15 1.75 CEMENTTRIP INTRM1 03: 15 - 03:45 0.50 CEMENTaTHR INTRM1 03:45 - 04:15 0.50 WELCTL aTHR INTRM1 04:15 - 08:15 4.00 WELCTL BOPE INTRM1 08:15 - 08:45 0.50 WELCTL OTHR INTRM1 08:45 - 11 :45 3.00 DRILL PULD INTRM1 11 :45 - 17:00 5.25 DRILL TRIP INTRM1 17:00 - 18:30 1.50 DRILL CIRC INTRM1 18:30 - 19:30 1.00 DRILL REAM INTRM1 19:30 - 00:00 4.50 DRILL DRLG INTRM1 Start: 1/18/2004 Rig Release: 2/15/2004 Rig Number: Spud Date: 1/22/2004 End: 2/15/2004 Group: RIH to 15285'. Break circ. Wash to 15,350'. Circ and condition mud. PJSM. RU cement line. Test lines to 2500 psi. Pump 20 bbls H20, 76.5 bbls 15.8 ppg Class G cement, 8 bbls H20 and 234 bbls 9.8 mud to balance plug. CIP-11:12 POH w/ 13 stds DP to 14,143'. Circ out 75 bbls lightly contaminated mud. paH to 10,907'. Spot 30 bbls hi-vis pill (30 ppb gel). POH to 10,432'. CBU to clear excess pill. PJSM RU cement line. Test lines to 2500 psi. Pump 20 bbls H20, 52.6 bbls 17.0 ppg Class G cement, 3.5 bbls H20 and 157.5 bbls 9.8 mud to balance plug. CIP-18:26. POOH to 9575'. Pumped sweep and circulated hole clean. 60 Bbls Lightly contaminated mud to ball mill. POOH to 4147'. POOH laying down excess DP to 3867'. POH w/5" DP. LD 60 jts DP. POH LD 35 jts 31/2" tbg. Clear floor. Flush out stack with stack washer. Pull wear bushing. Set test plug. Test BOPE to 250 I 5000 psi with annular to 3500 psi. Witness of test waived by AaGCC rep John Crisp. Pull test plug. Set wear bushing. PU BHA #3 - bit - Geopilot - MWD - Install pulser & upload MWD - MU float sub - Run NM flex DC's - HWDP & jars f/ derrick - to 635' - Test MWD & Down link GeoPilot - Blow down top drive RIH f/ 635' to 9496' (fill string every 20 stds) Circulate bottoms up @ 9496' - circulate & conditioin mud - 550 gpm @ 2090 psi w/ 80 rpm's Wash & ream f/ 9496' to 9677' (tag top of cmt plug) dress off plug to 9698' Attempt to kick cmt plug fl 9698' to 9815' MD 5421' TVD Time drill f/ 9698' to 9720' (1 O'/hr) drill cmt to 9770' - Time drill f/9770' to 9790' (10'/hr) drill cmt to 9800' - time drill f/ 9800' to 9815' WOB 5/7k RPM 170 GPM 550 @ 2050 psi String wt. PU 260 sa 140 ROT 175 Torque on/off btm - 18,000/14,000 ft{lbs ECD -10.4 to 10.7 1.00 DRILL REAM INTRM1 Ream and trough at 9815'. Sidetrack well bore at 9815'. 11.00 DRILL DRLG INTRM1 Drill 81/2" hole w/ Geopilot f/ 9815' to 10,848' MD 5896' TVD WOB 25/30 k RPM 160 GPM 550 @ 2560 psi String wt. PU 270 sa 145 RaT 185 Torque onloff btm - 21,000/20,500 ft{lbs ECD - 10.9 - 11.2 ADT - 7.79 hrs. 12.00 DRILL DRLG INTRM1 Drill 8 1/2" hole w/ Geopilot f/ 10,848' to 11973' MD 6400' TVD WOB 15/20 k RPM 115 GPM 550 @ 2380 psi String wt. PU 250 sa 160 ROT 195 Torque onloff btm - 18,000/ 16,000 @ 11,973' 2/4/2004 00:00 - 01 :00 01 :00 - 12:00 12:00 - 00:00 Printed: 4nt2004 10:02:02 AM ) ) . L. ..~Or¡pmet"ì~¡¡~'àSkä ........ . ... . .... . Øp~ré1ti()I1$$L.ll11rnªry.Re.p()rt.. . Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD1-07 CD1-07 ROT - DRILLING doyon1 @ppco.com Doyon 19 [l)~te From.;JTo Hòurs.>çþde£ouJê .>Phase 2/4/2004 12:00 - 00:00 12.00 DRILL DRLG INTRM1 2/5/2004 00:00 - 07:45 07:45 - 08:15 08:15 - 12:00 7.75 DRILL DRLG INTRM1 0.50 RIGMNT RGRP INTRM1 3.75 DRILL DRLG INTRM1 12:00 - 19:00 7.00 DRILL DRLG INTRM1 19:00 - 22:30 3.50 DRILL CIRC INTRM1 22:30 - 00:00 1.50 DRILL WIPR INTRM1 2/6/2004 00:00 - 01 :00 1.00 DRILL WIPR INTRM1 01 :00 - 01 :45 0.75 DRILL WIPR INTRM1 01 :45 - 02:00 0.25 DRILL REAM INTRM1 02:00 - 04:30 2.50 DRILL CIRC INTRM1 04:30 - 07:00 2.50 DRILL TRIP INTRM1 07:00 - 12:00 5.00 DRILL TRIP INTRM1 12:00 - 13:00 1.00 DRILL TRIP INTRM1 13:00 - 14:30 1.50 DRILL TRIP INTRM1 14:30 - 15:00 0.50 DRILL TRIP INTRM1 15:00 - 16:30 1.50 RIGMNT RSRV INTRM1 16:30 - 18:00 1.50 DRILL TRIP INTRM1 18:00 - 21 :00 3.00 DRILL PULD INTRM1 21 :00 - 22:30 1.50 CASE aTHR INTRM1 22:30 - 23:30 1.00 CASE OTHR INTRM1 Start: 1/18/2004 Rig Release: 2/15/2004 Rig Number: Spud Date: 1/22/2004 End: 2/15/2004 Group: . . . 0""·. ...... . qešcriþtiory þfOþ¢rations ECD - 10.9 to 11.1 ADT - 7.62 hrs. Note: Torque running +23k. Slowed rotary to 115 rpms due to high tool vibration. Added glydril at approx 11,750'. Reduced torque to 18k. Maintained RPM's less that 120 due to high tool vibration. Drill 8 1/2" hole wi Geopilot fl 11,973' to 12,638'. Circ wi #2 pump while changing swab in #1 pump. Drill 8 1/2" hole wi Geopilot f/ 12,638' to 12,882' MD 6767' TVD WOB 25/35k RPM 100 GPM 575 @ 2760 psi String wt. PU 255 sa 160 RaT 200 Torque on/off btm - 17,000/16,000 ft/lbs ECD - 10.8 - 11.5 ADT - 8.33 hrs. Note: Reduced RPM's due to high tool vibration. Drill 8 1/2" hole w/Geopilot f/ 12,882' to 13,487' MDTD 6882' TVD WOS 10/15 k RPM 100 GMP 575 @ 2530 psi String wt. PU 265 sa 155 ROT 197 Torque on/off btm. - 21,500/20,000 ft Ibs. ECD 11.2 to 11.5 ADT - 5.33 hrs. Note: Reduced RPM's due to high tool vibration Rig picks· Top Alpine C 13,280' MD 6866' TVD Pump high vis sweep & circulate btms up (sweep back to surface wi 16% wash out) Pump 3 X btms up @ 575 GPM - 2500 psi wi 100 RPM - Std back 1 std per each btms up to 13,305' - monitor well (static) Pump out f/ 13,305' to 12,543' - 4 BPM @ 600 psi - work through tight hole fl 12,599' to 12,593' - pulling 60 k over - Back reamed w/ 5.8 BPM @ 800 psi w/ 75 rpm fl 12,593' to 12,543' Pump out of hole at 4 bpm - 580 psi fl 12,543' to 11,877'. Tight spots at 12,502', 12,495' and 11,887'. No problems. Check flow. aK. RIH to 13,405'. Break circ. Wash and ream f/ 13,405' to 13,487'. Circ sweep around. Std back 1 std. Circ 2X bottoms up at 575 GPM - 2500 psi w/ 100 RPM. Spot lube pill outside bit. Pump out of hole at 3.7 bpm and 520 psi fl 13,400' to to 11,877'. No problems. POH on trip tank to 4862'. Several minor tight spots from 8980' to 4862'. (pumped dry job at 10,925'. Cont' POH to 3904'. Attempt to work through tight spot at 3904'. Pipe free going down. Drop down one std.Circ 570 gpm w/ 100 rpms for 5 min. Shut down pump and rotary. Pull above 3904' with no restriction. CBU at 570 gpm and 100 rpms. POH to 3028'. No problems. Slip and cut drlg line. Service top drive. Continue to POH fl 3028' to 185' Handle BHA - LD stabs & NM flex DC's - Download MWD & service Geopilot - break bit flush MWD - Goepilot & Geospan skid - LD MWD & Geopilot & Geo span Pull wear bushing - Set test plug wi 7" test jt. & test top VBR to 250 & 5000 psi - LD test jt. & plug - set thin wall wear bushing Change saver sub in TD f/4 1/2" IF to 4" XT39 (for Frank's fill up tool) Printed: 4/7/2004 10:02:02 AM ) ') yonÓc:()PhillipSAIª$k~ .(jper~ti()r1s··.·~~.rgl11ê1ry·..· R~pórt· Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD1-07 CD1-07 ROT - DRILLING doyon1 @ppco.com Doyon 19 Ðate . <Frorrl"'To; H()ut$ Code cfoBbe.phase 2/6/2004 2/7/2004 0.50 CASE 1.50 CASE 3.00 CASE OTHR INTRM1 OTHR INTRM1 RUNC INTRM1 23:30 - 00:00 00:00 - 01 :30 01 :30 - 04:30 04:30 - 05:00 0.50 CASE CIRG INTRM1 05:00 - 09:00 4.00 CASE RUNG INTRM1 09:00 - 10:30 1.50 CASE CIRC INTRM1 10:30 - 14:00 3.50 CASE RUNG INTRM1 14:00 - 16:30 2.50 CASE CIRC INTRM1 16:30 - 22:30 6.00 CASE RUNC INTRM1 22:30 - 23:00 0.50 CASE aTHR INTRM1 23:00 - 00:00 1.00 CEMENTCIRC INTRM1 2/8/2004 00:00 - 01 :30 1.50 CEMENTCIRG INTRM1 01 :30 - 02:00 0.50 CEMENT PUMP INTRM1 02:00 - 03:45 1.75 CEMENTDISP INTRM1 03:45 - 04:45 1.00 CEMENTaTHR INTRM1 04:45 - 05:30 0.75 CEMENT PULD INTRM1 05:30 - 06:30 1.00 WELCTL OTHR INTRM1 06:30 - 08:00 1.50 WELCTL EaRP INTRM1 08:00 - 08:30 0.50 WELCTL BOPE INTRM1 08:30 - 18:30 10.00 DRILL PULD INTRM1 18:30 - 19:30 1.00 DRILL PULD INTRM1 19:30 - 00:00 4.50 DRILL PULD INTRM1 2/9/2004 00:00 - 01 :30 1.50 DRILL PULD INTRM1 01 :30 - 02:00 0.50 RIGMNT RSRV INTRM1 02:00 - 07:00 5.00 WELCTL saPE INTRM1 Start: 1/18/2004 Rig Release: 2/15/2004 Rig Number: Spud Date: 1/22/2004 End: 2/15/2004 Group: ., De$criptionþf9perations RU to run 7" casing Finish rigging up to run 7" csg. - Held PJSM Run 7" 26# L-80 MBTC casing as follows: Float shoe (Ray Oil Tools - Sliver bullet) 2 jts. - Float collar (Weatherford) - 2 jts. ( first 4 connections made up wi BakerLoc) filled pipe - break circulation - check floats - 68 jts. (72 jts. total) to 3023.66' Circulate casing volume - 4.5 BPM @ 300 psi String wt. PU 125 sa 120 Continue running 7" casing f/ 3023.66' to 7600'. (180 jts. total) Up wt - 220k On wt - 130k. CBU and cond mud at 4 bpm until return mud wt <10.0 ppg. RIH wi 7" csg f/ 7600' to 11,826' (280 jts. total). No hole problems. CBU and cond mud at 4 bpm ICP 690 psi FCP 540 psi - until return mud wt <10.0 ppg. String wt. PU 350 sa 145 Continue running 7" casing fl 11,826' to 13,441' (318 jts. total) - PU hanger & landing jt.-Iand casing in wellhead on FMG fluted hanger wi shoe @ 13,477' - FC @ 13,391' Last 15 jts. casing fl 12,806' to 13,441' - took 25 to 35 down wt. worked casing slowly to btm. - Good returns RU down casing equipment & fill up tool - Blow down top drive - RU cmt head & lines Break circulation @ 1 BPM @ 560 psi - Circulate & condition for cement job - Continue to circulate & condtition mud for cement job - 3 BPM @ 690 psi - FCR - 5BPM @ 850 psi - Held PJSM for cement job Cement 7" casing as follows: Pumped 5 bbls CW 100 @ 8.3 ppg - Test lines to 3500 psi - pumped 15 bbls CW-100 @ 8.3 ppg - 4 BPM @ 600 psi - Pumped 50 bbls Mudpush XL @ 12.5 ppg - 4 BPM @ 620 psi - Dropped btm plug - Mixed & pumped 55 bbls Tail slurry (Class G wi additives) @ 15.8 ppg 5.6BPM @ 700 psi - Dropped top plug wi 20 bbls water fl Dowell Switch over to rig pumps & displace cement wi 9.8 ppg LSND mud - ICR 5.5 BPM @ 480 psi - wi 85 bbls away increased rate to 6 BPM @ 710 psi - wi 372 bbls away increased rate to 7 BPM @ 850 psi - wi 460 bbls away slowed rate to 6 BPM @ 1420 psi - wi 480 bbls away slowed rate to 3.5 BPM @ 970 psi - Bumped plug wI 4878 stks (487.8 bbls. I calc. 493 bbls) w/ 1500 psi - check floats - floats held CIP @ 0335 hrs. Full returns through out job RU & pressure test 7" casing to 3500 psi for 30 mins. - RD RD cement lines & cement head - LD casing elevators & landing jt. Drain stack - pull thin wall wear bushing - install pack-off and test to 5000 psi. Change out top rams to 31/2" X 6" VB and bottom rams to 4". Test ram bodies to 250/5000 psi. LD 5" DP fl derrick in mouse hole Change over to 4" handling equipment to PU 4" drill pipe set wear bushing - PJSM on picking up 4" DP PU 165 jts (55 stds) 4" DP fl pipe shed & RIH to 5252' paaH wi 4" DP (55 stds) & Std. back in derrick Adjust brakes & service crown Pull wear bushing - set test plug & test jt. - RU to test BaPE - Held PJSM Printed: 4/7/2004 10:02:02 AM .) 'j Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date CD1-07 CD1-07 ROT - DRILLING doyon 1 @ ppco.com Doyon 19 From.. TdHoprsbpdeð()~e Start: 1/18/2004 Rig Release: 2/15/2004 Rig Number: Spud Date: 1/22/2004 End: 2/15/2004 Group: 5.00 WELCTL BOPE INTRM1 Test BOPE - Hydril to 250 & 3500 psi - pipe rams - blind rams - kill & choke line valves - choke manifold valves - upper & lower IBap on TD- dart & TWI valves to 250 psi & 5000 psi - Perform accumlator closure test Pull test plug and install wear bushing. Witness of test waived by AOGCC rep John Spalding. MU SHA #3 (6 1/8") bit, motor wI 1.22? bend, MWD (up load) -MN flex DC's - HWDP, jars, HWDP - Shallow test MWD PJSM - RIH w/ BHA #4 - picking up 4" DP fl pipe shed fl 375' to 6101' (filling pipe every 2000') Fill pipe - choke & kill lines - Held stripping drill Continue RIH wI BHA #4 picking up 4" drill pipe f/ pipe shed f/ 6101' to 13,069' (399 jts total picked up) String wt. PU 310 sa 115 PJSM - Cut & slip 60' drilling line Wash & ream fl 13,065' to 13,373' - 210 gpm @ 1870 psi w/ 50 rpm - tag top of cmt @ 13,373' Drill cmt. - wiper plugs - FC @ 13,392 - cmt & FS @ 13,477- C/O rat hole to 13,487' - drill 20' new hole to 13,507' was - 5/10 RPM 50 GPM 210 @ 2100 psi Change well over to 8.8 ppg FLa PRO - 210 GPM @ 2200 psi w/50 RPM's Shut down monitor well - static RU & perform FIT to 12.5 ppg EMW - surface pressure 1340 psi w/8.8 ppg mud @ 6882 TVD - RD Drill 6 1/8" horizontal section f/ 13,305' to 13,766' MD 6884' TVD ADT - 2.3 hrs. = ART 1.5 hrs. AST .8 hrs. was 5/10 RPM 0/80 GPM 210 @ 2370 psi String wt. PU 225 SO 140 ROT 175 Torque on/off btm. - 13,500/12,000 ft/lbs. ECD - 10.3 to 10.6 12.00 DRILL DRLH PRaD Drill 6 1/8" horizontal section fl 13,766' to 14,523' MD 6889' TVD ADT- 8.2 hrs. = ART 5.6 hrs. AST 2.6 hrs. WOB 9/11 k RPM 90 GPM 220 @ 2570 psi String wt. PU 210 SO 140 ROT 170 Torque on/off btm. - 13,000/12,000 ft.llbs. ECD - 10.5 to 10.8 12.00 DRILL DRLH PROD Drill 6 1/8" horizontal section fl 14,523' to 15,357' MD 6899' TVD ADT - 9.15 hrs. = ART 8.15 hrs AST 1 hr. WaB 4/9 k RPM 0/90 GPM 222 @ 2500 psi String wt. PU 210 SO 140 RaT 170 Torque onloff btm. - 12,000 I 11,500 ft/lbs. ECD 10.6 12.00 DRILL DRLH PRaD Drill 6 1/8" horizontal section f/ 15,357' to 15,911' MD 6900 TVD ADT - 7.11 hrs = ART 2.41 hrs AST 4.7 hrs. WaB 5/10 RPM 90 GPM 222 @ 2630 psi String wt. PU 215 SO 135 RaT 170 Torque onloff btm - 12,000/11,000 ft/lbs. ECD 10.7 12.00 DRILL DRLH PROD DriIl61/8" horizontal section f/ 15,911' to 16642' MD 6903 TVD ADT =8.64 Hrs. ART 7.24 Hrs AST 1.4 Hrs was 4/10 RPM - 90 GPM 220 @ 2610 psi String wt. PU 210 sa 130 ROT 170 Torque onloff btm - 12,000/11,5000 ft Ibs. 2/9/2004 02:00 - 07:00 07:00 - 10:30 3.50 DRILL PULD INTRM1 10:30 - 16:30 6.00 DRILL TRIP INTRM1 16:30 - 18:00 1.50 WELCTL aTHR INTRM1 18:00 - 00:00 6.00 DRILL TRIP INTRM1 2/10/2004 00:00 - 01 :00 1.00 RIGMNT RSRV INTRM1 01 :00 - 02:00 1.00 DRILL REAM INTRM1 02:00 - 05:00 3.00 CEMENT OSHa INTRM1 05:00 - 07:00 2.00 DRILL CIRC INTRM1 07:00 - 08:00 1.00 DRILL FIT INTRM1 08:00 - 12:00 4.00 DRILL DRLH PROD 12:00 - 00:00 2/11/2004 00:00 - 12:00 12:00 - 00:00 2/12/2004 00:00 - 12:00 . Desþriþtiqn()fOþeratiQn~ Printed: 4/7/2004 10:02:02 AM ) ') ···G()n()coPhillip~ ·.A.là~ka .. . ... .... .. . . . .. .. . .... ......... .. ...... ..... .... .. .. .. .. . .. . .... ...... ()p~r~tior'l$S"'I'r1I11~rYflePQrt . Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD1-07 CD1-07 ROT - DRILLING doyon1 @ppco.com Doyon 19 Date· ·Þröm·.; To H()urs'CÞdß· tou~e'· ·Phasé· 2/12/2004 00:00 - 12:00 12:00 - 00:00 12.00 DRILL DRLH PROD 12.00 DRILL DRLH PROD 2/13/2004 00:00 - 12:00 12.00 DRILL DRLH PROD 12:00 - 17:00 5.00 DRILL DRLH PROD 17:00 - 19:30 2.50 DRILL CIRC PRaD 19:30 - 21 :00 1.50 DRILL CIRC PRaD 21 :00 - 22:00 1.00 DRILL OBSV PRaD 22:00 - 00:00 2.00 DRILL TRIP PROD 2/14/2004 00:00 - 01 :30 1.50 DRILL TRIP PRaD 01 :30 - 02:30 1.00 DRILL CIRC PROD 02:30 - 05:00 2.50 DRILL TRIP PROD 05:00 - 10:30 5.50 DRILL TRIP PROD 10:30 - 12:30 2.00 DRILL PULD PRaD 12:30 - 13:00 0.50 CMPL TN RURD CMPL TN 13:00 - 13:15 0.25 CMPL TN SFTY CMPL TN 13:15 - 21:00 7.75 CMPL TN RUNT CMPL TN Start: 1/18/2004 Rig Release: 2/15/2004 Rig Number: Spud Date: 1/22/2004 End: 2/15/2004 Group: D~sÖriþtiÒrlöf Opêhitiöns · ECD 10.8 - 11.1 PP9 Drill 61/8" horizontal section fl 16642' to 17,190' MD 6892' TVD ADT - 8.42 hrs. = ART 5.92 hrs. AST 2.5 hrs. WOB 10/15 k RPM 80 GPM 226 @ 3040 psi String wt. PU 210 sa 135 ROT 165 Torque onloff btm. - 12,000 111,000 ft/lbs. ECD 10.8 to 11.2 Hole started taking fliud @ 17,160' -ILR - 145 bblsl hr Begin adding Mix II fine to active system Drill 61/8" horizontal section fl 17,190' to 17549' MD 6884' TVD ADT = 8.29 hrs. ART 6.29 hrs. AST 2.0 hrs. WOB 8/15 RPM 80/90 GPM 226 @ 2800 psi String wt. PU 210 SO 130 ROT 170 Torque on/off 13,000/12,500 ft/lbs. ECD I 11.1 - 11.3 ppg Continued stringing in LCM Mix-II fine, losses dropped to 10-15 bph. Total losses at noon - 260 bbls of 8.8 ppg Flo-Pro. Drill 6 1/8" horizontal section fl 17,549' to 17590' MD 6883' TVD Per Geologist request. ADT = 4.46 hrs. ART 4.46 hrs WOB 12/15 RPM 90 GPM 226 @ 2700 psi. String wt. PU 210 sa 130 ROT 165 Torque onloff 13,000/ 12,000 ft/lbs. ECD I 11.2 ppg Pumped 40 bbls high vis pill and circ hole clean, 5.4 bpm /2690 psi /90 rpm. Prepare for brine change over. Monitor well, static. - PJSM Change well over to 8.8 ppg brine - 5.4 BPM 12200 pis wI 90 rpm - Observed push pill back @ shakers Shut down monitor well - fluid level dropped 3' below flow line - Spot 40 bbls. Hi-vis LCM pill out DP POOH on trip tank fl 17590' to 15,360' - hole taking approx. 30 bbls I hrs. Continue to paOH on TT - fl 15,360' to 13,452' (into 7" casing) - back reamed through tight hole f/ 15,075' to 14,970' Flow check well - fluid level dropping Monitor well on TT - static losses @ 32 BPH - Spot Hi-vis LCM pill - 220 9pm @ 1380 psi Continue to paaH f/ 13,452' to 9060', losses @ 10-15 bph, pump dry job. paaH on trip tank to 7800'. POaH, laying down excess drill pipe from 7800' to 375' (243 jts.). Lay down hwdp and jars, flush BHA, lay down NMDC's. Down load LWD, lay down LWD collars, FS, nmstab, motor and bit. Clear tools from rig floor. Pull wear bushing - RU tubin9 tongs and elevators Held pre-job safety and opts meeting with crew. Run 41/2' completion as follows: WLEG- 41/2", 12.6# L-80 IBTM pup jt. - XN nipple w/ RHC plug installed - 1 jt 41/2" 12.6# L-80 IBTM tbg - Baker S-3 packer w/ mill out extension(all connections below packer wI BakerLoc) 2 jts. 41/2" 12.6# L-80 IBTM tbg - Camco GLM assembly- 231 jts. 41/2" 12.6# L-80 IBTM - Camco DB nipple - 52 jts. 41/2" 12.6# Printed: 4/7/2004 10:02:02 AM .) ) Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: ·..Oate. .. From-TO CD1-07 CD1-07 ROT - DRILLING doyon1 @ppco.com Doyon 19 H....·...ou. ·..r$codé ..·CSUdÞ . ... ......... . ..0 e., Start: 1/18/2004 Rig Release: 2/15/2004 Rig Number: Spud Date: 1/22/2004 End: 2/15/2004 Group: 7.75 CMPL TN RUNT CMPL TN L-80 IBTM - PU landing jt A & FMC 4 1/2" tbg hanger - land tbg in wellhead w/ tbg tail @ 12,471.39' - XN nipple @ 12,459' - Packer @ 12,407' - GLM @ 12,292.5' - DB nipple @ 2290.7' PU wt 200 SO wt 110 RILD - LD landing jt. A - set TWC - Install landing jt. B - RU & test hanger seals to 5000 psi - RU & LD landing jt. B NO BOPE - Change saver sub in TD - Install tree Finish NU tree & test to 5000 psi - aKr RU FMC lubricator & pull TWC RU hard lines to well & squeeze manifold on rig floor - PJSM - Test line to 3000 psi - Pump 190 bbls 9.2 ppg KCL brine @ 3 BPM @ 240 psi Switch over to Dowell - test lines to 3700 psi - Pump 232 bbls diesel @ 3 BPM @ 1000 psi ICR - FCR - 2.4 BPM @ 890 psi Shut in well - RU lubricator & drop packer setting rod/ball - Test line to 3700 psi Pressure up on tbg to 3500 psi w/ 3.2 bbls diesel to set packer & test tbg for 30 mns. -Final pressure 3240 psi - Bleed down tbg to 600 psi (u tube into annulus) Pressure up on 7" x 41/2" annulus to 3500 psi & test for 30 mins. Final pressure 3410 psi. 2/14/2004 13:15 - 21:00 21 :00 - 22:00 1.00 CMPL TN aTHR CMPL TN 22:00 - 00:00 2.00 CMPL TN NUND CMPL TN 2/15/2004 00:00 - 01 :00 1.00 CMPL TN SEOT CMPL TN 01 :00 - 01 :15 0.25 CMPL TN OBSV CMPL TN 01:15 - 03:15 2.00 CMPLTN CIRC CMPL TN 03:15 - 05:00 1.75 CMPLTN FRZP CMPL TN 05:00 - 05:30 0.50 CMPL TN PCKR CMPL TN 05:30 - 07:00 1.50 CMPL TN DEOT CMPL TN 07:00 - 10:00 . . . Des6ripti()npf()þ~r~tion$ "" Total losses to open hole 315 bbls of 8.8 ppg Flo-Pro mud and 430 bbls of 8.8 ppg KCL brine. 3.00 CMPL TN aTHR CMPL TN Bleed off, flush and blowdown lines - rig down hard pipe and manifold. RU FMC lubricator and install BPV - Secure wellhead. Prepare for move - pull Ball Mill away from rig. Released rig to CD1-46 @ 1000 hrs. Printed: 4/7/2004 10:02:02 AM TUBING (0-12471, OD:4.500, ID:3.958) SURFACE (36-3041, OD:9.625, Wt:36.00) 'RODUCTION (34-13477, OD:7.000, Wt:26.00) Gas Lift ndrel/Dummy Valve 1 12292-12293, OD:5.984) PACKER 12407-12408, OD:5.970) NIP 12459-12460, OD:5.000) WLEG 12470-12471, OD:5.000) OPEN HOLE 13477-17590, OD:6.125) ) ConocoPhlllips \,laska,.lnc. I L " .~ ·..··;;..,::·;·,·::.1:: · ··l-·- I"'·', CD1;.01 API: 501032047800 SSSV Type: NIPPLE Annular Fluid: Reference Log: 36' RKB Last Tag: Last Tag Date: ) ALPINE Angle @ TS: deg @ Angle @ TD: 93 deg @ 17590 Well Type: SVC Orig Completion: Last W/O: Ref Log Date: TD: 17590 ftKB Max Hole Angle: 93 deg @ 17590 CD1-07 Rev Reason: Set DMY, INJ VLV Last Update: 4/6/2004 Casing Strhïg . ALL STRINGS Description CONDUCTOR PRODUCTION SURFACE OPEN HOLE TobingString-TUBING Size I Top 4.500 0 Gas Lift MandrelsNalves St MD TVD Man Man Type Mfr 1 12292 6543 CAMCO KBG-2 Other (plugs, equip., etc.) . JEWELRY Depth TVD Type 33 33 HANGER 2291 2018 NIP 2291 2018 VALVE Size 16.000 7.000 9.625 6.125 Bottom 12471 V Mfr V Type VOD Latch Port TRO DMY 1.0 BK 0.000 0 Description FMC 2.5" TBG HANGER CAMCO 'DB' LANDING NIPPLE 3.812" A-1 INJECTION VALVE W/1.25" ORIFICE (ser #HWS-38) Set 3/31/2004 BAKER S-3 W/MILLOUT EXTENSION HES NO GO 'XN' NIPPLE BAKER WIRELlNE GUIDE 12407 6594 PACKER 12459 6618 NIP 12470 6622 WLEG General Notes Date Note 2/14/2004 TREE: FMC 4-1116 5K TREE CAP CONNECTION: 7" OTIS Grade H-40 L-80 J-55 Thread WELDED BTCM BTC Thread IBTM Date Run 3/30/2004 Vlv Cmnt ID 4.500 3.812 1.250 3.875 3.725 3.875 OPERATOR: ConocoPhillips PERMIT NUMBER & WELL NUMBER PTD: 203-225 Well #: CD1-07 COMMENTS: PTD: Well #: COMMENTS: PTD: Well #: COMMENTS: PTD: Well #: COMMENTS: PTD: Well #: COMMENTS: TBG.INJ. FLUID CODES F = FRESH WATER INJ. G = GAS INJ. S = SALTWATER INJ. N = NOT INJECTING Distribution: orig - Well File c - Operator c - Database c - Trip Rpt File c - Inspector TBG INJ TEST FLUID TYP. N P TYPE ANN. ~ FLUID brine diesel STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Mechanical Integrity Tes1 FIELD I UNIT I PAD: CD1-07 E-Mail to;Tom_Maunder@admin.state.ak.usandBob_Fleckenstein@admin.state.ak.us DATE: 2/15/2004 PACKER TVD MD ·'··""'·:"'··:""'···'·""·'·""·":'''··'·:'PRETEST REO TBG CASING :TBG TEST CSG SIZE / WTI GRADE : SIZE PRESS PRESS START TiME TBG : eSG : PRESSê 6,594 12,406 71/ 26# L -80 4 1/21/ 3500 500 3,500 3,455 o o o -, o TEST TYPE: M = ANNULUS MONITORING P = STD ANNULUS PRESSURE TEST R = INTERNAL RAD. TRACER SURVEY A = TEMPERATURE ANOMALY TEST D = DIFFERENTIAL TEMPERATURE TEST ANNULAR FLUID: P.P.G. DIESEL 6.9 GLYCOL SALTWATER 9.2 DRILLING MUD OTHER OPERATOR REP SIGNATURE: D. Burley /0. Mickey , AOGCC REP SIGNATURE: '····15MIN TIME· TBG CSG PRESS Grad. 0.36 0.00 0.48 0.00 0.00 ,······'···30'JJlfN""·..··· TIME -. TBG START CSG TIME PRESS .~ 0608 am P F 3,420 x '-" I~ WELL TEST: Initial 4 - Year W orkover Other http://partners.conocophillipsalaska.com/drillingJdata/operations/aIpine/cd 1 /cd 1-07/casing & tubing details/MIT Form CD 1-07.xls (Rev 9/23/99) DRilliNG h.:~CHANICAl INTEGRITY TES·. J\lIIT) FORM WEll NAME: CD1-07 DRilLING RIG NAME: Doyon 19 COMPANY REP: Burley/ D. Mickey WEll TYPE: (check) Producer Injector X Other DATE: 2/15/2004 AOGCC Witnessed? Y/N N Name: START TIME: 10530 Record ALL wellhead pressures before and durinq test. PRE MIT INITIAL MIT 15 MINUTE 30 MINUTE PRESSURES PRESSURES PRESSURES PRESSURES (PSI) (PSI) (PSI)* (PSI)** 600 3500 3300 3240 TUBING MIT TUBING IA OA COMMENTS: CASING MIT START TIME: 106:08 PRE MIT PRESSURES (PSI) 500 INITIAL MIT PRESSURES (PSI) 3500 Csg IA OA COMMENTS: OTHER START TIME: I PRE MIT PRESSURES (PSI) INITIAL MIT PRESSURES (PSI) TUBING IA OA COMMENTS: Mise COMMENTS: 15 MINUTE PRESSURES (PSI)* 3455 30 MINUTE PRESSURES (PSI)** 3420 PASS (P) OR FAil (F) PASS (P) PASS (P) OR FAil (F) PASS (P) PASS (P) OR FAil (F) MIT Test Criteria: 1. Test duration is 30 minutes; 2. Maximum loss in 30 minutes is 10% of test pressure; 3. Test pressure decline must show "stabilizing" trend; i.e, loss in 1st 15 minutes is higherthan in 2nd 15 minutes. 4. A linear leakoff may indicate a leak even if less than a 10% decline is observed! * Start the MIT over if pressure loss is = 5% @ 15 minutes. ** Repeat the MIT if pressure loss is = 10% @ 30 minutes. 15 MINUTE PRESSURES (PSI)* 30 MINUTE PRESSURES (PSI)** http://partners.conocophillipsalaska.com/drilling/data/operations/al pine/cd 1/cd 1-07/casing & tubing details/MIT Drilling Form CD1-07.xls NSK Problem Well Supervisor ) ) 01-Feb-05 AOGCC Helen Warman 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD1-07 (Sag Corrected) Dear Dear Sir/Madam: Enclosed is one disk with the *.PTT and *.PDF files. Tie-on Survey: 9,739.77' MD Window / Kickoff Survey: 9,815.00' MD (if applicable) Projected Survey: 17,590.00' MD PLEASE ACKNOWLEDGE RECEIPT BY SENDING AN EMAIL TO CARL.ULRICH@HALLIBURTON.COM OR SIGNING AND RETURNING A COpy OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: ' Sperry-Sun Drilling Services AUn: Carl Ulrich 6900 Arctic Blvd. Anchorage, AK 99518 Date J h&m.>- Signed 1hJ tJ~ Please call me at 273-3545 if you have any questions or concerns. Regards, Carl Ulrich Survey Manager Attachment(s) ;)~3 ·_~À) )' 'y ~03-dd5 05-Mar-04 AOGCC Howard Okland 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD1-07 Dear Dear Sir/Madam: Enclosed are two survey hard copies and one disk with the *.PTT and *.PDF files. Tie-on Survey: 9,739.77' MD Window / Kickoff Survey: 9,815.00' MD (if applicable) Projected Survey: 17,590.00' MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) RECEIVED ~!\!ì 1 Of':!""4 t ':. '" ,,,: I i I , ,,'-.; . c· L\)v ))jð5bl Œ~ (1 Gas Cons. Commi~(m '\~¡''''!'I;~r~ne pf:tJ f~1j (Lf.riQ ~~ RBDMS RD MAR 3 0 lft~' Halliburton Sperry-Sun Alaska North Slope North. Slope, Alaska Alpine CD-1, Slot Plan: CD1-07 CD 1-07 ~ Job No. AKZZ2875049, Surveyed: 13 February, 2004 Survey Report 3 March, 2004 Your Ref: API 501032047800 Surface Coordinates: 5975862.73 N, 385957.33 E (70020' 34.5005" N, 150055' 32.0950" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 ~ Surface Coordinates relative to Project H Reference: 975862.73 N, 114042.67 W (Grid) Surface Coordinates relative to Structure: 974014.92 N, 128874.86 W (True) Kelly Bushing Elevation: 56.45ft above Mean Sea Level Kelly Bushing Elevation: 56.45ft above Project V Reference Kelly Bushing Elevation: 56. 45ft above Structure 51 .....1 ·....,V-SUl! t:ï~I~, L..t..I\I13.~~_F=tVI r::E S A Halliburton Company Survey Ref: svy352 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-07 Your Ref: API 501032047800 Job No. AKZZ2875049, Surveyed: 13 February, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) CO /1 OOft} 9739.77 62.840 1 09.160 5330.81 5387.26 2553.47 S 6960.24 E 5973203.67 N 392877.92 E 7214.59 Tie On Point 9815.00 62.780 109.200 5365.19 5421.64 2575.46 S 7023.44 E 5973180.73 N 392940.78 E 0.093 7279.44 Window Point 9901.99 61.220 110.580 5406.03 5462.48 2601.58 S 7095.66 E 5973153.51 N 393012.60 E 2.275 7354.10 9997.66 62.060 109.780 5451.47 5507.92 2630.62 S 7174.68 E 5973123.27 N 393091.16 E 1.146 7436.03 10092.00 61.820 110.740 5495.85 5552.30 2659.45 S 7252.78 E 5973093.26 N 393168.81 E 0.933 7517.08 10188.46 61.920 109.450 5541.33 5597.78 2688.67 S 7332.67 E· 5973062.82 N 393248.25 E 1.184 7599.84 10282.88 62.620 108.290 5585.27 5641.72 2715.70 S 7411.75 E 5973034.59 N 393326.91 E 1.316 7680.72 ~ 10378.46 62.290 107.710 5629.47 5685.92 2741.89 S 7492.35 E 5973007.18 N 393407.10 E 0.639 7762.40 10474.01 62.950 109.020 5673.41 5729.86 2768.62 S 7572.87 E 5972979.23 N 393487.20 E 1 .400 7844.32 10569.54 63.790 108.760 5716.23 5772.68 2796.27 S 7653.66 E 5972950.35 N 393567.57 E 0.912 7926.96 10664.09 64.200 108.310 5757.69 5814.14 2823.28 S 7734.23 E 5972922.12 N 393647.72 E 0.609 8009.07 10758.96 63.750 108.720 5799.31 5855.76 2850.35 S 7815.07 E 5972893.82 N 393728.13 E 0.613 8091.44 10854.26 63.460 109.420 5841.68 5898.13 2878.24 S 7895.75 E 5972864.71 N 393808.38 E 0.725 8174.13 10949.75 62.940 111 .130 5884.73 5941.18 2907.77 S 7975.70 E 5972833.96 N 393887.87 E 1.689 8257.11 11044.82 63.020 112.000 5927.93 5984.38 2938.90 S 8054.46 E 5972801.64 N 393966.15 E 0.820 8339.98 11140.27 63.090 112.070 5971.18 6027.63 2970.82 S 8133.33 E 5972768.52 N 394044.53 E 0.098 8423.38 11235.32 63.170 112.880 6014.14 6070.59 3003.24 S 8211.68 E 5972734.92 N 394122.37 E 0.765 8506.62 11330.58 63.650 113.290 6056.78 6113.23 3036.64 S 8290.04 E 5972700.33 N 394200.22 E 0.634 8590.41 11425.83 64.140 112.670 6098.69 6155.14 3070.03 S 8368.79 E 5972665.74 N 394278.45 E 0.779 8674.51 11521.34 63.860 111 .360 6140.56 6197.01 3102.21 S 8448.37 E 5972632.36 N 394357.53 E 1.267 8758.65 11616.58 63.730 111.520 6182.61 6239.06 3133.44 S 8527.91 E 5972599.92 N 394436.58 E 0.203 8842.23 11711.10 63.440 111 .630 6224.66 6281.11 3164.57 S 8606.63 E 5972567.60 N 394514.82 E 0.324 8925.06 11806.26 63.160 111 .430 6267.42 6323.87 3195.77 S 8685.71 E 5972535.20 N 394593.42 E 0.349 9008.24 11901.48 62.950 110.550 6310.57 6367.02 3226.18 S 8764.96 E 5972503.59 N 394672.20 E 0.853 9091.12 11996.94 63.660 109.270 6353.45 6409.90 3255.21 S 8845.15 E 5972473.33 N 394751.93 E 1.410 9174.03 .-, 12092.04 62.890 108.740 6396.22 6452.67 3282.88 S 8925.46 E 5972444.45 N 394831.81 E 0.950 9256.28 12187.23 63.180 109.630 6439.39 6495.84 3310.76 S 9005.58 E 5972415.36 N 394911.51 E 0.887 9338.50 12282.26 63.290 110.610 6482.18 6538.63 3339.94 S 9085.25 E 5972384.96 N 394990.72 E 0.928 9421.06 12376.84 63.390 111.250 6524.62 6581.07 3370.14 S 9164.20 E 5972353.57 N 395069.20 E 0.614 9503.57 12471.54 63.920 115.520 6566.66 6623.11 3403.82 S 9242.06 E 5972318.71 N 395146.54 E 4.079 9587.10 12566.38 66.390 119.260 6606.52 6662.97 3443.42 S 9318.44 E 5972277.95 N 395222.31 E 4.425 9672.65 12662.74 68.730 122.730 6643.31 6699.76 3489.29 S 9394.76 E 5972230.92 N 395297.92 E 4.120 9761.61 12757.50 71 .730 125.040 6675.36 6731.81 3539.02 S 9468.76 E 5972180.08 N 395371.16 E 3.909 9850.77 12852.39 72.330 126.210 6704.64 6761.09 3591.59 S 9542.13 E 5972126.39 N 395443.71 E 1.332 9940.96 12947.98 73.030 128.560 6733.10 6789.55 3647.00 S 9614.63 E 5972069.89 N 395515.36 E 2.459 10031.99 3 March, 2004 - 8:53 Page2of5 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1- CD1-07 Your Ref: API 501032047800 Job No. AKZZ2875049, Surveyed: 13 February, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) CO/100ft) 13042.89 74.640 131.850 6759.53 6815.98 3705.84 8 9684.23 E 5972010.00 N 395584.06-E 3.736 10122.50 13138.41 78.060 135.490 6782.07 6838.52 3769.93 8 9751.33 E 5971944.90 N 395650.18 E 5.150 10213.82 13233.80 79.710 140.320 6800.47 6856.92 3839.36 8 9814.05 E 5971874.51 N 395711.83 E 5.261 10304.43 13328.44 83.070 143.700 6814.64 6871.09 3913.108 9871.62 E 5971799.91 N 395768.28 E 5.007 10393.11 13414.14 86.230 146.600 6822.63 6879.08 3983.11 8 9920.36 E 5971729.17 N 395815.95 E 4.994 10472.37 - 13592.61 90.430 146.630 6827.83 6884.28 4132.038 10018.50 E 5971578.77 N 395911.81 E 2.353 10636.36 13687.90 90.250 147.010 6827.27 6883.72 4211.788 10070.65 E 5971498.23 N 395962.74 E 0.441 10723.84 13783.02 89.880 147.180 6827.16 6883.61 4291.64 8 10122.32 E 5971417.60 N 396013.19 E 0.428 10810.98 13879.05 89.630 146.600 6827.57 6884.02 4372.088 10174.78 E 5971336.37 N 396064.42 E 0.658 10899.09 13974.39 89.750 146.730 6828.09 6884.54 4451.73 8 10227.17 E 5971255.93 N 396115.59 E 0.186 10986.71 14069.75 89.260 148.380 6828.91 6885.36 4532.208 10278.33 E 5971174.69 N 396165.52 E 1.805 11073.76 14165.70 90.190 152.790 6829.37 6885.82 4615.768 10325.44 E 5971090.43 N 396211.35 E 4.697 11159.13 14261.45 89.570 154.640 6829.57 6886.02 4701.60 8 10367.84 E 5971003.95 N 396252.44 E 2.038 11241.84 14356.78 89.510 156.710 6830.34 6886.79 4788.46 S 10407.10 E 5970916.50 N 396290.38 E 2.172 11322.48 14452.81 89.010 158.550 6831.58 6888.03 4877.258 10443.64 E 5970827.16 N 396325.57 E 1.985 11401.93 14548.44 87.590 155.500 6834.41 6890.86 4965.25 S 10480.95 E 5970738.61 N 396361.53 E 3.517 11481.56 14643.77 88.330 155.270 6837.81 6894.26 5051.86 8 10520.63 E 5970651.41 N 396399.89 E 0.813 11562.42 14739.18 88.890 155.050 6840.12 6896.57 5138.428 10560.70 E 5970564.25 N 396438.64 E 0.631 11643.57 14834.62 90.680 155.990 6840.48 6896.93 5225.27 8 10600.24 E 5970476.81 N 396476.86 E 2.118 11724.45 14929.98 89.440 152.820 6840.38 6896.83 5311.268 10641.43 E 5970390.20 N 396516.73 E 3.569 11806.23 15025.64 90.060 152.620 6840.80 6897.25 5396.28 8 10685.28 E 5970304.52 N 396559.28 E 0.681 11889.68 15121.05 90.740 152.540 6840.13 6896.58 5480.97 8 10729.21 E 5970219.18 N 396601.92 E 0.718 11973.03 15216.33 89.510 152.670 6839.92 6896.37 5565.56 8 10773.05 E 5970133.93 N 396644.47 E 1.298 12056.24 --- 15311.54 89.810 153.040 6840.49 6896.94 5650.288 10816.49 E 5970048.55 N 396686.61 E 0.500 12139.20 15407.50 88.830 152.740 6841.63 6898.08 5735.69 8 10860.22 E 5969962.49 N 396729.04 E 1.068 12222.77 15500.95 89.440 153.350 6843.04 6899.49 5818.98 8 10902.57 E 5969878.57 N 396770.12 E 0.923 12304.02 15598.67 88.890 153.730 6844.46 6900.91 5906.468 10946.11 E 5969790.44 N 396812.32 E 0.684 12388.57 15694.50 88.770 154.500 6846.42 6902.87 5992.65 8 10987.94 E 5969703.62 N 396852.83 E 0.813 12470.99 15790.07 90.550 152.660 6846.99 6903.44 6078.23 8 11030.45 E 5969617.40 N 396894.04 E 2.679 12553.65 15885.90 92.720 153.030 6844.25 6900.70 6163.46 S 11074.17 E 5969531.52 N 396936.46 E 2.297 12637.11 15981.17 91.480 152.170 6840.76 6897.21 6247.988 11117.98 E 5969446.34 N 396978.98 E 1.584 12720.26 16076.73 89.440 152.390 6839.99 6896.44 6332.578 11162.43 E 5969361.09 N 397022.13 E 2.147 12803.98 16172.50 90.060 152.320 6840.41 6896.86 6417.408 11206.87 E 5969275.58 N 397065.27 E 0.651 12887.83 16267.88 90.490 151.680 6839.95 6896.40 6501.62 8 11251.64 E 5969190.70 N 397108.76 E 0.808 12971.62 16363.54 89.940 151.170 6839.59 6896.04 6585.62 8 11297.40 E 5969106.01 N 397153.24 E 0.784 13056.10 3 March, 2004 - 8:53 Page 3 of 5 DrilfQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-07 Your Ref: API 501032047800 Job No. AKZZ2875049, Surveyed: 13 February, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 16459.14 87.780 152.540 6841.50 6897.95 6669.90 S 11342.48 E 5969021 .06 N 397197.03 E 2.675 13140.18 16554.28 88.400 152.730 6844.67 6901.12 6754.34 S 11386.19 E 5968935.96 N 397239.45 E 0.682 13223.20 16649.77 88.770 152.540 6847.03 6903.48 6839.12 S 11430.07 E 5968850.52 N 397282.03 E 0.436 13306.55 16745.24 90.620 150.970 6847.53 6903.98 6923.21 S 11475.24 E 5968765.75 N 397325.93 E 2.541 13390.61 16840.54 92.400 149.860 6845.02 6901.47 7006.06 S 11522.27 E 5968682.20 N 397371.69 E 2.201 13475.52 I 16936.64 92.340 149.040 6841.05 6897.50 7088.75 S 11571.08 E 5968598.78 N 397419.23 E 0.855 13561.83 - 17032.11 92.470 148.920 6837.04 6893.49 7170.49 S 11620.24 E 5968516.30 N 397467.14 E 0.185 13647.91 17127.38 90.000 147.630 6834.99 6891.44 7251.50 S 11670.32 E 5968434.54 N 397515.98 E 2.925 13734.35 17223.11 90.740 145.730 6834.37 6890.82 7331.49 S 11722.90 E 5968353.76 N 397567.34 E 2.130 13822.32 17318.40 88.520 145.450 6834.99 6891.44 7410.09 S 11776.74 E 5968274.34 N 397619.98 E 2.348 13910.58 17413.96 91 .230 144.710 6835.19 6891.64 7488.44 S 11831.44 E 5968195.17 N 397673.48 E 2.940 13999.41 17509.65 92.900 142.350 6831.75 6888.20 7565.33 S 11888.27 E 5968117.42 N 397729.14 E 3.020 14089.22 17542.11 92.970 143.170 6830.08 6886.53 7591.14 S 11907.89 E 5968091.32 N 397748.36 E 2.532 14119.82 <-17590.00 92.970 143.170 6827.60 6884.05 '--- 7629.42 S 11936.56 E - 5968052.60 N 397776.45 E "- 0.000 14164.84 Projected Survey All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 56.45' MSL. Northings and Eastings are relative to 265' FNL, 2750' FEL. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from 265' FNL, 2750' FEL and calculated along an Azimuth of 123.460° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 17590.00ft., The Bottom Hole Displacement is 14166.49ft., in the Direction of 122.585° (True). _I 3 March, 2004 - 8:53 Page 4 of 5 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-07 Your Ref: API 501032047800 Job No. AKZZ2875049, Surveyed: 13 February, 2004 North Slope, Alaska Alaska North Slope Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment 9739.77 9815.00 17590.00 5387.26 5421.64 6884.05 2553.47 S 2575.46 S 7629.42 S 6960.24 E 7023.44 E 11936.56 E Tie On Point Window Point Projected Survey - Survey tool program for CD1-07 From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) 0.00 709.00 0.00 709.00 707.80 17590.00 707.80 Tolerable Gyro - CB-SS-GYRO (CD1-07PB1) 6884.05 AK-3 BP _HM - MWD+IIFR+MS (CD1-07PB1) .~/ 3 March, 2004 - 8:53 Page 5 of 5 DrillQuest 3.03.06.002 ) ') ) AOGCC Helen Warman 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 01-Feb-05 DEFINITIVE Re: Distribution of Survey Data for Well CD1-07 PB1 (Sag Corrected) Dear Dear Sir/Madam: Enclosed is one disk with the *.PTT and *.PDF files. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 0.00' MD 0.00' MD 3,016.00' MD (if applicable) PLEASE ACKNOWLEDGE RECEIPT BY SENDING AN EMAIL TO CARL.ULRICH@HALLIBURTON.COM OR SIGNING AND RETURNING A COpy OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: ' Sperry-Sun Drilling Services AUn: Carl Ulrich 6900 Arctic Blvd. Anchorage, AK 99518 //} / Date3 hb ~ S-- Signed ~ ð/;lA,l Please call me at 273-3545 if you have any questions or concerns. Regards, Carl Ulrich Survey Manager Attachment(s) ~G3-))~- ) ') 803 '~&5 05-Mar-04 AOGCC Howard Okland 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD1-07 PB1 Dear Dear Sir/Madam: Enclosed are two survey hard copies and one disk with the *.PTT and *.PDF files. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 0.00' MD 0.00' MD 3,016.00' MD (if applicable) Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) RECEIVED ¡ ': "~' ..., 0 A:,\ ""4 ,'., "..,1 ! (' :! ,u ~ ,.:-:'i", a '....) Lu aø : .'."" ¡. ", ~;¡ ~ t"" . I..... ... C " r~;Q~~.b\ \9U l~ ~as vons. omml&1lQn 6~\fid~m'Sge RBDMS RD MAR ~1 0 ;n04 Halliburton Sperry-Sun Alaska North Slope North Slope, Alaska Alpine CD-1, Slot Plan: CD1-07 CD 1-07PB 1 Job No. AKZZ2875049, Surveyed: 1 February, 2004 Survey Report 3 March, 2004 Your Ref: API 501032047870 Surface Coordinates: 5975862.73 N, 385957.33 E (70020' 34.5005" N, 150055' 32.0950" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 '-' Surface Coordinates relative to Project H Reference: 975862.73 N, 114042.67 W (Grid) Surface Coordinates relative to Structure: 974014.92 N, 128874.86 W (True) Kelly Bushing Elevation: 56.45ft above Mean Sea Level Kelly Bushing Elevation: 56.45ft above Project V Reference Kelly Bushing Elevation: 56.45ft above Structure 51 ......¡ ·....,y-5LJr1 1:i~1l...ç.II\I~ _'. ~,.~.R V I c:. e ~~ A Halliburton Company Survey Ref: svy340 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-07PB1 Your Ref: API 501032047870 Job No. AKZZ2875049, Surveyed: 1 February, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (°/1000) 0.00 0.000 0.000 -56.45 0.00 0.00 N 0.00 E 5975862.73 N 385957.33 E 0.00 Tolerable Gyro - CB-SS-GYRa 82.00 0.200 126.000 25.55 82.00 0.08S 0.12 E 5975862.54 N 385957.44 E 0.244 0.14 174.00 0.750 99.000 117.55 174.00 0.27 S 0.84 E 5975862.44 N 385958.17 E 0.629 0.85 267.00 1.250 95.000 210.53 266.98 0.46 S 2.45 E 5975862.24 N 385959.77 E 0.543 2.30 356.00 2.600 102.000 299.48 355.93 0.96S 5.39 E 5975861.69 N 385962.71 E 1.537 5.03 445.00 4.000 107.000 388.33 444.78 2.29 S 10.34 E 5975860.29 N 385967.63 E 1.604 9.89 -- 530.00 4.800 111.000 473.08 529.53 4.43S 16.49 E 5975858.05 N 385973.75 E 1.007 16.20 619.00 5.000 114.000 561.75 618.20 7.34S 23.51 E 5975855.03 N 385980.73 E 0.365 23.66 709.00 5.800 108.000 651 .35 707.80 10.34 S 31.42 E 5975851.91 N 385988.59 E 1.087 31.91 AK-3 BP _HM - MWD+IIFR+MS 747.81 5.730 105.310 689.97 746.42 11.46 S 35.15 E 5975850.74 N 385992.31 E 0.719 35.65 837.40 7.520 108.560 778.96 835.41 14.51 S 45.03 E 5975847.54 N 386002.13 E 2.041 45.56 925.24 10.740 105.640 865.67 922.12 18.54 S 58.36 E 5975843.30 N 386015.40 E 3.702 58.91 1017.62 15.910 109.380 955.54 1011.99 25.07 S 78.61 E 5975836.47 N 386035.55 E 5.671 79.40 1115.87 21 .140 110.110 1048.66 1105.11 35.64 S 107.97 E 5975825.45 N 386064.74 E 5.328 109.72 1210.73 23.810 1 09.530 1136.31 1192.76 47.92 S 142.08 E 5975812.65 N 386098.67 E 2.824 144.96 1306.05 25.110 111.110 1223.08 1279.53 61 .64 S 179.09 E 5975798.37 N 386135.46 E 1.527 183.39 1401.69 29.980 111 .980 1307.85 1364.30 77.90 S 220.20 E 5975781.49 N 386176.32 E 5.109 226.66 1496.82 33.540 111.960 1388.72 1445.17 96.63 S 266.63 E 5975762.05 N 386222.46 E 3.742 275.72 1592.09 34.560 112.390 1467.66 1524.11 116.77 S 316.03 E 5975741.17 N 386271.54 E 1.100 328.03 1687.05 36.310 110.690 1545.03 1601.48 136.96 S 367.24 E 5975720.20 N 386322.44 E 2.115 381.89 1782.22 39.830 111 .050 1619.94 1676.39 157.87 S 422.06 E 5975698.46 N 386376.94 E 3.706 439.15 1878.09 43.41 0 110.220 1691.60 1748.05 180.29 S 481.64 E 5975675.13 N 386436.18 E 3.778 501.23 1973.40 46.750 109.610 1758.89 1815.34 203.27 S 545.09 E 5975651 .19 N 386499.27 E 3.534 566.83 2068.69 49.130 111 .930 1822.72 1879.17 228.38 S 611.22 E 5975625.08 N 386565.00 E 3.083 635.84 2163.97 51.490 110.920 1883.57 1940.02 255.15 S 679.47 E 5975597.28 N 386632.84 E 2.608 707.54 2258.89 53.300 110.700 1941 .49 1997.94 281.86 S 749.76 E 5975569.50 N 386702.71 E 1.916 780.91 2352.84 56.140 109.930 1995.75 2052.20 308.47 S 821.68 E 5975541.79 N 386774.22 E 3.096 855.58 2449.22 59.710 109.620 2046.92 2103.37 336.10 S 898.52 E 5975513.00 N 386850.63 E 3.714 934.92 2544.06 60.940 108.690 2093.87 2150.32 363.13 S 976.36 E 5975484.79 N 386928.05 E 1.552 1014.76 2638.88 62.330 109.740 2138.92 2195.37 390.59 S 1055.14 E 5975456.13 N 387006.41 E 1.760 1095.63 2734.11 63.710 110.150 2182.12 2238.57 419.54 S 1134.91 E 5975425.97 N 387085.73 E 1.499 1178.14 2829.39 65.340 110.260 2223.10 2279.55 449.25 S 1215.63 E 5975395.04 N 387165.99 E 1.714 1261.86 2924.03 65.420 110.450 2262.53 2318.98 479.18 S 1296.30 E 5975363.89 N 387246.19 E 0.201 1345.66 2969.10 64.820 110.720 2281.49 2337.94 493.55 S 1334.57 E 5975348.93 N 387284.24 E 1 .438 1385.52 3016.00 64.820 110.720 2301.44 2357.89 508.57 S 1374.27 E 5975333.31 N 387323.70 E 0.000 1426.92 Projected Survey 3 March, 2004 - 8:51 Page2of3 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-07PB1 Your Ref: API 501032047870 Job No. AKZZ2875049, Surveyed: 1 February, 2004 North Slope, Alaska Alaska North Slope All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 56.45' MSL. Northings and Eastings are relative to 265' FNL, 2750' FEL. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from 265' FNL, 2750' FEL and calculated along an Azimuth of 123.460° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 3016.00ft., The Bottom Hole Displacement is 1465.35ft., in the Direction of 110.308° (True). -- Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment 3016.00 2357.89 508.57 S 1374.27 E Projected Survey Survey tool proqram for CD1-07PB1 Fro m Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) 0.00 709.00 0.00 707.80 709.00 3016.00 707.80 Tolerable Gyro - CB-SS-GYRa 2357.89 AK-3 BP _HM - MWD+IIFR+MS .~ 3 March, 2004 - 8;51 Page 3 of 3 DrillQuest 3.03.06.002 ') ) AOGCC Helen Warman 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 01-Feb-05 DEFINITIVE Re: Distribution of Survey Data for Well CD1-07 PB2(Sag Corrected) Dear Dear Sir/Madam: Enclosed is one disk with the *.PTT and *.PDF files. Tie-on Survey: Window / Kickoff Survey Projected Survey: 925.24' MD 1,019.17' MD 15,350.00' MD (if applicable) PLEASE ACKNOWLEDGE RECEIPT BY SENDING AN EMAIL TO CARL.ULRICH@HALLIBURTON.COM OR SIGNING AND RETURNING A COpy OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: ' Sperry-Sun Drilling Services AUn: Carl Ulrich 6900 Arctic Blvd. Anchorage, AK 99518 //7/ /I Date >Pet~r Signed ~. ûLw Please call me at 273-3545 if you have any questions or concerns. Regards, Carl Ulrich Survey Manager Attachment(s) )Ds -Æ~)-' ') ) d03~6ì-~ 05-Mar-04 AOGCC Howard Okland 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD1-07 PB2 Dear Dear Sir/Madam: Enclosed are two survey hard copies and one disk with the *.PTT and *.PDF files. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 925.24' MD 0.00' MD 15,350.00' MD (if applicable) Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) RECEIVED r·;·:;) ~I R ~nr¡ A . ." '" ... L._'-'\iL~ ·',b"",l"t·,t':¡ ~ r.~ I"'" C " h"'';è.'';''~ ~'~E ~J; t,¡gS vans. om miSSIon t r·~¡'· "t"~ge .. .. ~·_.~h~l,¡lii RBDMS RD MAR 3 0 2004 Halliburton Sperry..Sun Alaska North Slope North Slope, Alaska Alpine CD-1, Slot Plan: CD1-07 CD1-07PB2 - Job No. AKZZ2875049, Surveyed: 1 February, 2004 Survey Report 3 March~ 2004 Your Ref: API 501032047871 Surface Coordinates: 5975862.73 N, 385957.33 E (70020' 34.5005" N, 150055' 32.0950" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 ---=-. Surface Coordinates relative to Project H Reference: 975862.73 N, 114042.67 W (Grid) Surface Coordinates relative to Structure: 974014.92 N, 128874.86 W (True) Kelly Bushing Elevation: 56.45ft above Mean Sea Level Kelly Bushing Elevation: 56.45ft above Project V Reference Kelly Bushing Elevation: 56. 45ft above Structure 5¡ ........,....,y-5LJr1 e.n=tï ~ L II\i 'G_.__~5_~V I ë:-e!i A Halliburton Company Survey Ref: svy341 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-D7P82 Your Ref: API 501032047871 Job No. AKZZ2875049, Surveyed: 1 February, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) CO /1 OOft) 925.24 10.740 105.640 865.67 922.12 18.54 S 58.36 E 5975843.30 N 386015.40 E 58.91 Tie On Point 1019.17 12.060 110.220 957.75 . 1014.20 24.29 8 76.00 E 5975837.28 N 386032.95 E 1.703 76.80 1115.65 16.100 109.900 1051.31 1107.76 32.34 S 98.04 E 5975828.91 N 386054.87 E 4.188 99.62 1210.49 19.020 106.930 1141.72 1198.17 41.31 S 125.20 E 5975819.52 N 386081.89 E 3.220 127.23 1306.10 20.540 106.990 1231.69 1288.14 50.75 8 156.15 E 5975809.61 N 386112.69 E 1.590 158.25 '-- 1401.48 25.030 112.180 1319.61 1376.06 63.27 8 190.85 E 5975796.57 N 386147.20 E 5.153 194.11 1496.70 29.320 111.900 1404.30 1460.75 79.57 8 231.16 E 5975779.65 N 386187.25 E 4.507 236.72 1592.52 32.850 113.880 1486.35 1542.80 98.85 S 276.70 E 5975759.68 N 386232.50 E 3.835 285.35 1686.84 37.050 114.720 1563.65 1620.10 121.108 325.93 E 5975736.68 N 386281.38 E 4.482 338.68 1782.91 41.1 00 111.740 1638.22 1694.67 144.91 S 381.58 E 5975712.03 N 386336.66 E 4.646 398.24 1878.40 44.940 111.300 1708.02 1764.47 168.80 8 442.18 E 5975687.23 N 386396.89 E 4.034 461.96 1973.60 48.530 110.300 1773.26 1829.71 193.39 8 506.98 E 5975661.65 N 386461.30 E 3.848 529.58 2068.93 52.110 109.520 1834.12 1890.57 218.36 S 575.95 E 5975635.63 N 386529.89 E 3.808 600.89 2164.19 54.280 108.610 1891.18 1947.63 243.27 S 648.04 E 5975609.63 N 386601.59 E 2.403 674.76 2258.64 57.120 1 08.440 1944.40 2000.85 268.05 8 722.01 E 5975583.73 N 386675.18 E 3.011 750.14 2353.80 60.150 110.350 1993.93 2050.38 295.05 S 798.63 E 5975555.57 N 386751.38 E 3.616 828.95 2448.99 62.490 110.100 2039.61 2096.06 323.928 876.99 E 5975525.51 N 386829.29 E 2.469 910.24 2544.00 62.320 110.190 2083.62 2140.07 352.91 8 956.04 E 5975495.31 N 386907.89 E 0.198 992.18 2639.16 63.100 110.780 2127.25 2183.70 382.51 8 1035.26 E 5975464.51 N 386986.65 E 0.988 1074.58 2734.67 63.520 109.910 2170.15 2226.60 412.18 S 1115.27 E 5975433.63 N 387066.20 E 0.925 1157.69 2829.60 65.020 110.580 2211.36 2267.81 441.77 S 1195.50 E 5975402.82 N 387145.97 E 1 .703 1240.94 2925.27 65.360 110.800 2251.51 2307.96 472.458 1276.74 E 5975370.91 N 387226.73 E 0.412 1325.63 2967.65 65.610 110.530 2269.09 2325.54 486.06 S 1312.82 E 5975356.75 N 387262.60 E 0.827 1363.23 3004.35 64.760 110.460 2284.49 2340.94 497.72 8 1344.02 E 5975344.62 N 387293.62 E 2.323 1395.69 3076.08 64.130 109.590 2315.44 2371.89 519.89 S 1404.82 E 5975321.53 N 387354.08 E 1 .403 1458.64 3171.32 63.370 109.940 2357.56 2414.01 548.778 1485.21 E 5975291.43 N 387434.02 E 0.863 1541.62 3266.34 62.810 110.820 2400.57 2457.02 578.27 8 1564.63 E 5975260.72 N 387512.98 E 1.015 1624.15 3361 .37 62.040 111 . 150 2444.56 2501.01 608.44 S 1643.28 E 5975229.36 N 387591.16 E 0.867 1706.40 3456.73 61.020 110.850 2490.01 2546.46 638.48 S 1721.54 E 5975198.13 N 387668.96 E 1.105 1788.25 3551 .13 59.930 111.210 2536.53 2592.98 667.96 S 1798.21 E 5975167.50 N 387745.17 E 1.201 1868.47 3646.60 58.860 111.510 2585.14 2641 .59 697.88 S 1874.73 E 5975136.41 N 387821.23 E 1.153 1948.81 3741.57 57.830 111.560 2634.98 2691.43 727.56 8 1949.93 E 5975105.59 N 387895.97 E 1.085 2027.90 3836.92 57.100 112.320 2686.26 2742.71 757.59 S 2024.49 E 5975074.43 N 387970.06 E 1.019 2106.67 3932.70 57.210 113:090 2738.21 2794.66 788.65 S 2098.72 E 5975042.24 N 388043.81 E 0.685 2185.72 4027.77 60.430 111.960 2787.42 2843.87 819.79 S 2173.85 E 5975009.96 N 388118.46 E 3.536 2265.57 3 March, 2004 - 8:53 Page2of7 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-07PB2 Your Ref: API 501032047871 Job No. AKZZ2875049, Surveyed: 1 February, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) e/100ft) 4122.56 60.290 112.560 2834.30 2890.75 851.008 2250.10 E 5974977.60 N 388194.22 E 0.570 2346.38 4217.87 60.350 113.150 2881 .49 2937.94 883.168 2326.40 E 5974944.28 N 388270.03 E 0.541 2427.77 4309.11 59.220 112.390 2927.41 2983.86 913.688 2399.10 E 5974912.66 N 388342.25 E 1 .432 2505.25 4408.28 58.090 113.500 2979.00 3035.45 946.69 8 2477.09 E 5974878.47 N 388419.73 E 1 .487 2588.52 4503.60 58.720 114.740 3028.94 3085.39 979.87 8 2551.19 E 5974844.16 N 388493.32 E 1.290 2668.63 4599.21 60.010 116.750 3077.66 3134.11 1015.61 8 2625.28 E 5974807.30 N 388566.85 E 2.257 2750.14 4694.37 61.620 117.020 3124.06 3180.51 1053.188 2699.37 E 5974768.61 N 388640.37 E 1.710 2832.67 .~ 4789.20 62.670 116.970 3168.37 3224.82 1091.248 2774.08 E 5974729.42 N 388714.49 E 1.108 2915.98 4884.14 63.980 116.960 3210.99 3267.44 1129.708 2849.69 E 5974689.81 N 388789.51 E 1.380 3000.27 4979.54 64.130 116.270 3252.73 3309.18 1168.138 2926.39 E 5974650.21 N 388865.61 E 0.669 3085.44 5074.46 64.790 113.150 3293.66 3350.11 1203.92 8 3004.18 E 5974613.25 N 388942.85 E 3.046 3170.08 5169.75 64.540 110.300 3334.44 3390.89 1235.80 8 3084.17 E 5974580.15 N 389022.35 E 2.716 3254.39 5264.53 65.570 108.010 3374.42 3430.87 1263.99 8 3165.35 E 5974550.73 N 389103.08 E 2.445 3337.65 5360.08 68.050 1 08.130 3412.04 3468.49 1291.23 S 3248.84 E 5974522.23 N 389186.15 E 2.598 3422.32 5455.61 68.460 107.770 3447.43 3503.88 1318.588 3333.25 E 5974493.60 N 389270.14 E 0.554 3507.82 5550.45 69.120 107.860 3481.75 3538.20 1345.63 S 3417.43 E 5974465.27 N 389353.89 E 0.702 3592.96 5646.62 70.670 105.610 3514.81 3571.26 1371.628 3503.90 E 5974437.97 N 389439.96 E 2.725 3679.44 5741.66 70.950 103.260 3546.05 3602.50 1393.99 8 3590.82 E 5974414.27 N 389526.53 E 2.354 3764.29 5835.58 71 .200 101.320 3576.51 3632.96 1412.908 3677.63 E 5974394.05 N 389613.04 E 1.972 3847.13 5932.19 68.980 99.600 3609.41 3665.86 1429.408 3766.94 E 5974376.19 N 389702.09 E 2.843 3930.74 6027.39 67.760 99.620 3644.51 3700.96 1444.178 3854.19 E 5974360.09 N 389789.11 E 1.282 4011.68 6122.15 66.450 99.100 3681.37 3737.82 1458.37 8 3940.32 E 5974344.59 N 389875.01 E 1.472 4091.36 6217.52 65.420 100.290 3720.26 3776.71 1473.038 4026.16 E 5974328.62 N 389960.61 E 1.570 4171.05 6312.58 63.560 100.270 3761.20 3817.65 1488.34 8 4110.57E 5974312.03 N 390044.78 E 1.957 4249.91 6407.43 61.710 104.310 3804.81 3861.26 1506.24 8 4192.85 E 5974292.88 N 390126.78 E 4.256 4328.43 '- .' 6502.52 61.330 107.040 3850.16 3906.61 1528.828 4273.32 E 5974269.08 N 390206.89 E 2.555 4408.00 6597.68 60.510 1 07.400 3896.41 3952.86 1553.448 4352.75 E 5974243.26 N 390285.95 E 0.923 4487.85 6692.73 61.200 110.780 3942.71 3999.16 1580.598 4431.18 E 5974214.91 N 390363.95 E 3.189 4568.25 6786.49 60.940 112.920 3988.07 4044.52 1611.128 4507.34 E 5974183.22 N 390439.64 E 2.017 4648. 62 6883.49 61.220 114.640 4034.98 4091 .43 1645.36 8 4585.03 E 5974147.81 N 390516.80 E 1.579 4732.31 6978.64 61.990 115.520 4080.23 4136.68 1680.848 4660.84 E 5974111 .18 N 390592.06 E 1.148 4815.12 7073.72 66.960 115.900 4121.19 4177.64 1718.068 4738.12 E 5974072.79 N 390668.76 E 5.240 4900.11 7169.07 65.630 112.790 4159.53 4215.98 1754.05 8 4817.64 E 5974035.59 N 390747.73 E 3.296 4986.30 7264.35 64.270 112.990 4199.87 4256.32 1787.628 4897.16 E 5974000.82 N 390826.73 E 1 .440 5071.15 7359.44 64.120 113.780 4241.26 4297.71 1821.60 S 4975.73 E 5973965.65 N 390904.78 E 0.764 5155.44 3 March, 2004 - 8:53 Page 3 of 7 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1- CD1-07PB2 Your Ref: API 501032047871 Job No. AKZZ2875049, Surveyed: 1 February, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Inct. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) e/10Oft) 7454.60 63.870 113.000 4282.99 4339.44 1855.55 S 5054.23 E 5973930.50 N 390982.75 E 0.782 5239.64 7550.23 62.890 113.200 4325.84 4382.29 1889.09 S 5132.87 E 5973895.77 N 391060.87 E 1.042 5323.74 7645.11 62.200 112.100 4369.58 4426.03 1921.52 S 5210.57 E 5973862.17 N 391138.06 E 1.260 5406.44 7740.80 61 .830 110.560 4414.48 4470.93 1952.26 S 5289.27 E 5973830.24 N 391216.29 E 1.473 5489.05 7835.96 61.750 1 09.570 4459.47 4515.92 1981.03 S 5368.04 E 5973800.27 N 391294.61 E 0.921 5570.62 ~ 7931 .34 61.840 109.550 4504.55 4561.00 2009.17 S 5447.24 E 5973770.93 N 391373.38 E 0.096 5652.22 8026.55 61.840 109.880 4549.48 4605.93 2037.48 S 5526.26 E 5973741.41 N 391451.96 E 0.306 5733.75 8121.84 62.100 110.020 4594.26 4650.71 2066.18 S 5605.33 E 5973711.51 N 391530.58 E 0.302 5815.54 8216.91 62.200 108.020 4638.68 4695.13 2093.57 S 5684.79 E 5973682.92 N 391609.62 E 1.863 5896.93 8312.34 62.260 107.740 4683.14 4739.59 2119.50 S 5765.15 E 5973655.77 N 391689.57 E 0.267 5978.27 8407.36 62.420 106.670 4727.25 4783.70 2144.39 S 5845.55 E 5973629.66 N 391769.58 E 1.011 6059.06 8502.39 62.690 1 07.300 4771.05 4827.50 2169.03 S 5926.20 E 5973603.80 N 391849.85 E 0.653 6139.94 8597.66 63.110 108.330 4814.45 4870.90 2194.98 S 6006.94 E 5973576.63 N 391930.19 E 1.059 6221.60 8693.18 63.660 1 09.180 4857.24 4913.69 2222.44 S 6087.81 E 5973547.94 N 392010.62 E 0.982 6304.20 8788.51 63.870 110.580 4899.39 4955.84 2251.51 S 6168.22 E 5973517.64 N 392090.58 E 1.336 6387.32 8883.67 63.790 112.430 4941.36 4997.81 2282.82 S 6247.67 E 5973485.13 N 392169.55 E 1.747 6470.87 8978.79 63.990 112.030 4983.22 5039.67 2315.13 S 6326.74 E 5973451.62 N 392248.11 E 0.432 6554.64 9073.92 63.160 111.750 5025.56 5082.01 2346.89 S 6405.78 E 5973418.66 N 392326.67 E 0.911 6638.10 9169.26 63.210 111.880 5068.56 5125.01 2378.51 S 6484.78 E 5973385.84 N 392405.17 E 0.133 6721.44 9264.30 62.840 110.320 5111.68 5168.13 2409.01 S 6563.79 E 5973354.15 N 392483.72 E 1.514 6804.17 9359.24 62.450 110.560 5155.30 5211.75 2438.45 S 6642.81 E 5973323.50 N 392562.27 E 0.468 6886.33 9454.33 62.820 110.490 5199.01 5255.46 2468.06 S 6721.90 E 5973292.70 N 392640.90 E 0.395 6968.63 9549.51 62.210 109.210 5242.94 5299.39 2496.73 S 6801.31 E 5973262.82 N 392719.87 E 1.354 7050.70 c_ / 9644.48 62.460 110.110 5287.03 5343.48 2525.03 S 6880.52 E 5973233.32 N 392798.64 E 0.880 7132.38 9739.77 62.840 109.160 5330.81 5387.26 2553.47 S 6960.24 E 5973203.67 N 392877.92 E 0.971 7214.56 9835.02 62.770 109.210 5374.35 5430.80 2581.31 S 7040.25 E 5973174.61 N 392957.50 E 0.087 7296.67 9930.57 62.990 109.080 5417.90 5474.35 2609.20 S 7120.59 E 5973145.50 N 393037.41 E 0.260 7379.07 10025.63 62.770 112.580 5461.25 5517.70 2639.28 S 7199.66 E 5973114.23 N 393116.00 E 3.285 7461.61 10120.71 64.830 117.750 5503.25 5559.70 2675.57 S 7276.81 E 5973076.77 N 393192.60 E 5.338 7545.99 10215.90 67.720 122.100 5541.56 5598.01 2719.06 S 7352.29 E 5973032.14 N 393267.41 E 5.168 7632.94 10310.80 70.750 126.840 5575.21 5631.66 2769.29 S 7425.39 E 5972980.80 N 393339.73 E 5.657 7721.62 10406.14 73.740 130.630 5604.29 5660.74 2826.10 S 7496.18 E 5972922.92 N 393409.65 E 4.916 7812.00 10500.55 76.980 133.690 5628.16 5684.61 2887.41 S 7563.86 E 5972860.59 N 393476.39 E 4.648 7902.27 10595.67 77.560 133.210 5649.12 5705.57 2951.22 S 7631.22 E 5972795.76 N 393542.77 E 0.784 7993.64 10691.68 77.690 132.900 5669.69 5726.14 3015.24 S 7699.74 E 5972730.71 N 393610.31 E 0.343 8086.11 3 March, 2004 - 8:53 Page 4 of 7 DriJ/Quest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-07PB2 Your Ref: API 501032047871 Job No. AKZZ2875049, Surveyed: 1 February, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) e/100ft) 10786.78 77.810 133.790 5689.87 5746.32 3079.038 7767.33 E 5972665.90 N 393676.92 E 0.923 8177.66 10881.84 78.060 134.260 5709.74 5766.19 3143.63 8 7834.17 E 5972600.28 N 393742.77 E 0.550 8269.05 10977.23 77.680 134.290 5729.79 5786.24 3208.748 7900.94 E 5912534.17 N 393808.54 E 0.400 8360.65 11072.22 77.880 133.480 5749.89 5806.34 3273.098 7967.85 E 5972468.80 N 393874.47 E 0.860 8451.96 11166.96 77.820 132.700 5769.83 5826.28 3336.37 8 8035.49 E 5972404.51 N 393941.13 E 0.807 8543.27 '~ 11262.21 78.320 131.710 5789.52 5845.97 3398.97 8 8104.52 E 5972340.86 N 394009.21 E 1.144 8635.38 11356.60 78.120 131.860 5808.79 5865.24 3460.54 8 8173.42 E 5972278.25 N 394077.16 E 0.263 8726.80 11452.08 77.440 131.720 5829.00 5885.45 3522.73 8 8243.00 E 5972215.01 N 394145.78 E 0.726 8819.14 11547.33 77.750 134.210 5849.47 5905.92 3586.128 8311.06 E 5972150.59 N 394212.88 E 2.574 8910.88 11642.58 78.880 137.400 5868.76 5925.21 3652.99 S 8376.07 E 5972082.74 N 394276.86 E 3.488 9001.98 11738.21 76.740 138.510 5888.96 5945.41 3722.40 8 8438.67 E 5972012.39 N 394338.40 E 2.509 9092.47 11833.22 76.740 138.540 5910.75 5967.20 3791.69 8 8499.92 E 5971942.17 N 394398.58 E 0.031 9181.77 11928.53 76.680 137.210 5932.66 5989.11 3860.48 8 8562.13 E 5971872.44 N 394459.74 E 1.360 9271.61 12024.18 76.740 136.220 5954.65 6011.10 3928.25 8 8625.96 E 5971803.71 N 394522.53 E 1.009 9362.22 12119.53 76.540 135.050 5976.68 6033.13 3994.57 8 8690.82 E 5971736.42 N 394586.38 E 1.212 9452.90 12214.53 76.860 133.520 5998.54 6054.99 4059.12 S 8757.00 E 5971670.87 N 394651.57 E 1.603 9543.70 12309.75 77.050 133.620 6020.03 6076.48 4123.058 8824.21 E 5971605.92 N 394717.80 E 0.224 9635.02 12405.23 76.990 134.140 6041.48 6097.93 4187.54 S 8891.28 E 5971540.41 N 394783.87 E 0.534 9726.53 12500.53 76.800 133.700 6063.08 6119.53 4251.93 8 8958.13 E 5971475.02 N 394849.74 E 0.492 9817.81 12595.92 77.120 134.260 6084.61 6141.06 4316.46 8 9025.00 E 5971409.48 N 394915.63 E 0.663 9909.17 12690.86 77.560 134.050 6105.41 6161.86 4380.98 8 9091.46 E 5971343.95 N 394981.10 E 0.511 10000.20 12786.19 76.920 133.810 6126.47 6182.92 4445.498 9158.42 E 5971278.43 N 395047.07 E 0.715 10091.62 12881.79 76.930 133.780 6148.10 6204.55 4509.948 9225.64 E 5971212.97 N 395113.29 E 0.032 10183.24 - 12976.73 77.110 134.260 6169.42 6225.87 4574.23 8 9292.17 E 5971147.68 N 395178.84 E 0.528 10274.18 13071.89 77.190 135.990 6190.59 6247.04 4639.978 9357.62 E 5971080.94 N 395243.28 E 1.774 10365.04 13166.94 77.510 135.800 6211.40 6267.85 4706.56 8 9422.17 E 5971013.37 N 395306.81 E 0.389 10455.61 13262.16 77.440 135.990 6232.05 6288.50 4773.31 8 9486.86 E 5970945.65 N 395370.48 E 0.208 10546.38 13357.35 77.490 136.090 6252.71 6309.16 4840.208 9551.37 E 5970877.79 N 395433.96 E 0.115 10637.07 13452.84 77.620 135.980 6273.29 6329.74 4907.31 S 9616.10 E 5970809.70 N 395497.66 E 0.177 10728.08 13545.98 77.630 135.440 6293.25 6349.70 4972.44 8 9679.63 E 5970743.62 N 395560.19 E 0.566 10816.99 13643.24 77.370 135.190 6314.30 6370.75 5039.958 9746.40 E 5970675.10 N 395625.93 E 0.367 10909.91 13738.48 77.310 134.880 6335.18 6391. 63 5105.698 9812.07 E 5970608.36 N 395690.59 E 0.324 11000.95 13833.36 77.370 133.360 6355.97 6412.42 5170.148 9878.52 E 5970542.91 N 395756.06 E 1.564 11091.92 13928.99 76.430 130.760 6377.65 6434.10 5232.53 S 9947.66 E 5970479.48 N 395824.24 E 2.825 11184.01 14024.44 72.210 130.180 6403.44 6459.89 5292.17 S 10017.55 E 5970418.78 N 395893.22 E 4.460 11275.20 3 March, 2004 - 8:53 Page 5 of 7 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-07PB2 Your Ref: API 501032047871 Job No. AKZZ2875049, Surveyed: 1 February, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (°/1 o Oft) 14119.36 69.120 131.390 6434.86 6491.31 5350.66 S 10085.37 E 5970359.27 N 395960.13 E 3.470 11364.02 14214.81 67.710 131.860 6469.98 6526.43 5409.61 S 10151.71 E 5970299.31 N 396025.57 E 1.547 11451.87 14309.34 67.780 133.090 6505.78 6562.23 5468.69 S 10216.24 E 5970239.26 N 396089.19 E 1.207 11538.28 14404.13 67.650 134.280 6541 .73 6598.18 5529.27 S 10279.67 E 5970177.72 N 396151.69 E 1.170 11624.60 14499.75 67.790 133.950 6577.98 6634.43 5590.86 S 10343.19 E 5970115.17 N 396214.27 E 0.351 11711.55 ~ 14594.44 68.070 134.180 6613.56 6670.01 5651.89 S 10406.24 E 5970053.19 N 396276.39 E 0.372 11797.80 14689.74 67.710 133.790 6649.43 6705.88 5713.20 S 10469.77 E 5969990.91 N 396338.98 E 0.535 11884.61 14784.64 67.860 133.360 6685.31 6741.76 5773.76 S 10533.42 E 5969929.39 N 396401.70 E 0.448 11971.10 14880.13 68.140 132.600 6721 .08 6777.53 5834.12 S 10598.19 E 5969868.06 N 396465.54 E 0.794 12058.42 14975.38 67.980 133.420 6756.67 6813.12 5894.39 S 10662.80 E 5969806.82 N 396529.23 E 0.816 12145.54 15070.86 67.720 133.690 6792.67 6849.12 5955.32 S 10726.89 E 5969744.91 N 396592.38 E 0.378 12232.61 15166.41 67.980 134.980 6828.69 6885.14 6017.17 S 10790.18 E 5969682.11 N 396654.73 E 1.280 12319.52 15261.34 68.180 135.790 6864.13 6920.58 6079.86 S 10852.04 E 5969618.49 N 396715.62 E 0.819 12405.68 15277.61 68.050 136.410 6870.20 6926.65 6090.74 S 10862.51 E 5969607.45 N 396725.92 E 3.625 12420.41 15350.00 68.050 136.410 6897.26 6953.71 6139.37 S 10908.80 E 5969558.12 N 396771.47 E 0.000 12485.85 Projected Survey All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 56.45' MSL. Northings and Eastings are relative to 265' FNL, 2750' FEL. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from 265' FNL, 2750' FEL and calculated along an Azimuth of 123.461° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 15350.00ft., The Bottom Hole Displacement is 12517.74ft., in the Direction of 119.370° (True). '- 3 March, 2004 - 8:53 Page 6 of 7 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for A/pine CD-1 - CD1-07PB2 Your Ref: AP/501032047871 Job No. AKZZ2875049, Surveyed: 1 February, 2004 North Slope, Alaska Alaska North Slope Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment 925.24 15350.00 922.12 6953.71 18.54 S 6139.37 S 58.36 E Tie On Point 10908.80 E Projected Survey ~ Survey tool proaram for CD1-07PB2 From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) 0.00 709.00 0.00 709.00 707.80 15350.00 707.80 Tolerable Gyro - CB-SS-GYRa (CD1-07PB1) 6953.71 AK-3 BP _HM - MWD+IIFR+MS (CD1-07PB1) ~ 3 March, 2004 - 8:53 Page 70f7 DrillQuest 3.03.06.002 ", / ()Cg~'f)ð5 ) 05-Mar-04 AOGCC Howard Okland 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 Re: Distribution of Survey Data for Well CD1-07 MWD Dear Dear Sir/Madam: Enclosed are two survey hard copies and one disk with the *.PTT and *.PDF files. Tie-on Survey: 9,739.77' MD Window / Kickoff Survey: 9,815.00' MD (if applicable) Projected Survey: 17,590.00' MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) RECE\VED \ · '..... 1 0 0i"~" \.':'.'..',1 u L.dU,~~ . .: . \ ,.\\:;~¡~\~ em ô, Ga~ COO$, Commission ,;Ù: ;~:yfage ft¡OMS RD MAR 3 0 2004 ".. ·'1 ·~I,. I RBDMS RD MAR 30 2~ Halliburton Sperry-Sun Alaska North Slope North Slope, Alaska Alpine CD-1, Slot Plan: CD1-07 CD1-07 MWD Job No. AKMW2875049, Surveyed: 13 February, 200~ Survey Report 3 March, 2004 Your Ref: API 501032047800 Surface Coordinates: 5975862.73 N, 385957.33 E (70020' 34.5005" N, 150055' 32.0950" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Surface Coordinates relative to Project H Reference: 975862.73 N, 114042.67 W (Grid) Surface Coordinates relative to Structure: 974014.92 N, 128874.86 W (True) Kelly Bushing Elevation: 56.45ft above Mean Sea Level Kelly Bushing Elevation: 56.45ft above Project V Reference Kelly Bushing Elevation: 56.45ft above Structure =per-'r-'Y-SUi1 DRILLING seRVices A Halliburton Company ðU::5-d~ ~~ .--- RECEIVED " _~ ., n A () f','\... .~ " .. . i ~. " If' ~"::-i~--·~ i U L:)0¿ tJß~b:~ Oil 8t Ga~ Cúnso Ccmmi~n ß.,n~tgfags Survey Ref: svy354 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-07 MWD Your Ref: API 501032047800 Job NOL AKMW2875049, Surveyed: 13 February, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 9739.77 62.840 110.310 5331.03 5387.48 2575.85 S 6950.94 E 5973181.44 N 392868.28 E 7219.17 Tie On Point 9815.00 62.780 109.200 5365.40 5421.85 2598.41 S 7013.91 E 5973157.87 N 392930.90 E 1.315 7284.18 Window Point 9901.99 61.220 113.180 5406.25 5462.70 2626.20 S 7085.51 E 5973129.04 N 393002.07 E 4.419 7359.21 9997.66 62.060 111.860 5451.70 5508.15 2658.44 S 7163.28 E 5973095.62 N 393079.34 E 1.498 7441.86 10092.00 61.820 112.410 5496.08 5552.53 2689.81 S 7240.39 E 5973063.09 N 393155.97 E 0.574 7523.49 10188.46 61.920 110.230 5541.56 5598.01 2720.73 S 7319.63 E 5973030.96 N 393234.73 E 1.996 7606.65 ~ 10282.88 62.620 107.900 5585.50 5641.95 2748.02 S 7398.62 E 5973002.4 7 N 393313.29 E 2.307 7687.59 10378.46 62.290 106.870 5629.70 5686.15 2773.35 S 7479.49 E 5972975.92 N 393393.76 E 1.016 7769.02 .~r, 10474.01 62.950 108.160 5673.64 5730.09 2798.88 S 7560.40 E 5972949.16 N 393474.28 E 1.384 7850.60 I 10569.54 63.790 107.900 5716.46 5772.91 2825.31 S 7641.60 E 5972921.49 N 393555.07 E 0.912 7932.92 10664.09 64.200 107.530 5757.92 5814.37 2851.17 S 7722.55 E 5972894.41 N 393635.61 E 0.558 8014.70 10758.96 63.750 107.950 5799.54 5855.99 2877.15 S 7803.74 E 5972867.20 N 393716.40 E 0.619 8096.76 10854.26 63.460 109.030 5841.91 5898.36 2904.22 S 7884.70 E 5972838.90 N 393796.94 E 1.060 8179.23 10949.75 62.940 110.990 5884.97 5941.42 2933.38 S 7964.78 E 5972808.53 N 393876.57 E 1.911 8262.12 11044.82 63.020 112.520 5928.16 5984.61 2964.77 S 8043.44 E 5972775.95 N 393954.74 E 1 .436 8345.05 11140.27 63.090 112.140 5971.41 6027.86 2997.09 S 8122.15 E 5972742.42 N 394032.95 E 0.362 8428.53 11235.32 63.170 112.740 6014.37 6070.82 3029.46 S 8200.52 E 5972708.87 N 394110.81 E 0.569 8511.76 11330.58 63.650 113.300 6057.01 6113.46 3062.77 S 8278.92 E 5972674.37 N 394188.70 E 0.728 8595.53 11425.83 64.140 112.010 6098.92 6155.37 3095.71 S 8357.85 E 5972640.23 N 394267.12 E 1.320 8679.55 11521.34 63.860 110.910 6140.79 6197.24 3127.12 S 8437.74 E 5972607.61 N 394346.52 E 1.076 8763.51 11616.58 63.730 111.350 6182.85 6239.30 3157.92 S 8517.44 E 5972575.60 N 394425.75 E 0.436 8846.99 11711.10 63.440 111.710 6224.90 6281.35 3188.99 S 8596.19 E 5972543.34 N 394504.01 E 0.459 8929.82 11806.26 63.160 108.680 6267.66 6324.11 3218.34 S 8675.96 E 5972512.78 N 394583.33 E 2.860 9012.55 11901.48 62.950 107.360 6310.81 6367.26 3244.59 S 8756.68 E 5972485.30 N 394663.64 E 1.255 9094.36 ~- 11996.94 63.660 1 06.430 6353.70 6410.15 3269.38 S 8838.28 E 5972459.28 N 394744.85 E 1.145 9176.11 12092.04 62.890 109.320 6396.47 6452.92 3295.44 S 8919.11 E 5972431.99 N 394825.28 E 2.832 9257.91 12187.23 63.180 109.620 6439.63 6496.08 3323.72 S 8999.10 E 5972402.50 N 394904.83 E 0.414 9340.24 12282.26 63.290 110.820 6482.43 6538.88 3353.04 S 9078.72 E 5972371.96 N 394983.99 E 1.133 9422.83 12376.84 63.390 111.230 6524.87 6581.32 3383.37 S 9157.62 E 5972340.44 N 395062.42 E 0.402 9505.37 12471.54 63.920 115.790 6566.91 6623.36 3417.22 S 9235.40 E 5972305.42 N 395139.68 E 4.351 9588.93 12566.38 66.390 119.060 6606.77 6663.22 3456.87 S 9311.76 E 5972264.61 N 395215.43 E 4.071 9674.49 12662.74 68.730 122.200 6643.55 6700.00 3502.25 S 9388.37 E 5972218.06 N 395291.34 E 3.869 9763.43 12757.50 71.730 124.060 6675.60 6732.05 3550.99 S 9463.03 E 5972168.19 N 395365.24 E 3.665 9852.59 12852.39 72.330 124.880 6704.88 6761.33 3602.08 S 9537.44 E 5972115.98 N 395438.87 E 1.037 9942.83 12947.98 73.030 128.100 6733.34 6789.79 3656.34 S 9610.79 E 5972060.61 N 395511.39 E 3.298 10033.94 3 March, 2004 - 8:46 Page 20f5 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-07 MWD Your Ref: API 501032047800 Job No.,AKMW2875049, Surveyed: 13 February, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (o/100ft) 13042.89 74.640 131.740 6759.78 6816.23 3714.83 S 9680.68 E 5972001.06 N 395580.38 E 4.055 10124.50 13138.41 78.060 135.490 6782.32 6838.77 3778.86 S 9747.85 E 5971936.02 N 395646.56 E 5.231 10215.83 13233.80 79.710 140.320 6800.72 6857.17 3848.29 S 9810.56 E 5971865.64 N 395708.21 E 5.261 10306.44 13328.44 83.070 143.700 6814.89 6871.34 3922.03 S 9868.13 E 5971791.04 N 395764.65 E 5.007 10395.12 13414.14 86.230 146.600 6822.88 6879.33 3992.04 S 9916.87 E 5971720.29 N 395812.33 E 4.994 10474.39 13592.61 90.430 146.660 6828.08 6884.53 4140.99 S 10014.98 E 5971569.87 N 395908.15 E 2.354 10638.36 c-,,¿ 13687.90 90.250 147.370 6827.52 6883.97 4220.92 S 10066.85 E 5971489.16 N 395958.81 E 0.769 10725.70 13783.02 89.880 148.240 6827.41 6883.86 4301.41 S 10117.53 E 5971407.90 N 396008.26 E 0.994 10812.36 .~I. 13879.05 89.630 147.280 6827.82 6884.27 4382.63 S 10168.76 E 5971325.91 N 396058.24 E 1.033 10899.89 I 13974.39 89.750 148.070 6828.34 6884.79 4463.19 S 10219.74 E 5971244.58 N 396107.99 E 0.838 10986.83 14069.75 89.260 148.380 6829.16 6885.61 4544.26 S 10269.95 E 5971162.76 N 396156.96 E 0.608 11 073.42 14165.70 90.190 152.790 6829.62 6886.07 4627.82 S 10317.06 E 5971078.50 N 396202.80 E 4.697 11158.79 14261.45 89.570 155.380 6829.82 6886.27 4713.93 S 10358.91 E 5970991.76 N 396243.33 E 2.781 11241.18 14356.78 89.510 156.700 6830.59 6887.04 4801.04 S 10397.62 E 5970904.07 N 396280.71 E 1.386 11321.51 14452.81 89.010 158.930 6831.83 6888.28 4889.95 S 10433.87 E 5970814.62 N 396315.61 E 2.380 11400.77 14548.44 87.590 155.840 6834.66 6891.11 4978.17 S 10470.62 E 5970725.85 N 396351.01 E 3.555 11480.08 14643.77 88.330 156.690 6838.06 6894.51 5065.38 S 10508.97 E 5970638.06 N 396388.03 E 1.182 11560.15 14739.18 88.890 155.950 6840.37 6896.82 5152.73 S 10547.28 E 5970550.14 N 396425.00 E 0.972 11640.27 14834.62 90.680 158.920 6840.73 6897.18 5240.85 S 10583.89 E 5970461.4 7 N 396460.27 E 3.633 11719.40 14929.98 89.440 153.800 6840.63 6897.08 5328.18 S 10622.12 E 5970373.58 N 396497.16 E 5.524 11799.44 15025.64 90.060 156.410 6841.05 6897.50 5414.94 S 10662.38 E 5970286.21 N 396536.10 E 2.804 11880.87 15121.05 90.740 153.380 6840.38 6896.83 5501.33 S 10702.86 E 5970199.22 N 396575.26 E 3.255 11962.27 15216.33 89.510 153.750 6840.17 6896.62 5586.64 S 10745.27 E 5970113.27 N 396616.37 E 1.348 12044.69 15311.54 89.810 154.150 6840.74 6897.19 5672.18 S 10787.08 E 5970027.11 N 396656.88 E 0.525 12126.73 ----- 15407.50 88.830 153.600 6841.88 6898.33 5758.33 S 10829.34 E 5969940.33 N 396697.81 E 1.171 12209.48 15500.95 89.440 153.770 6843.29 6899.74 5842.08 S 10870.76 E 5969855.95 N 396737.96 E 0.678 12290.22 15598.67 88.890 154.670 6844.71 6901 .16 5930.07 S 10913.25 E 5969767.33 N 396779.11 E 1.079 12374.18 15694.50 88.770 153.780 6846.67 6903.12 6016.34 S 10954.91 E 5969680.43 N 396819.45 E 0.937 12456.51 15790.07 90.550 153.790 6847.24 6903.69 6102.08 S 10997.13 E 5969594.06 N 396860.36 E 1.863 12538.99 15885.90 92.720 153.250 6844.50 6900.95 6187.82 S 11039.84 E 5969507.69 N 396901.76 E 2.333 12621.90 15981.17 91 .480 154.420 6841.01 6897.46 6273.26 S 11081.82 E 5969421.61 N 396942.43 E 1.789 12704.03 16076.73 89.440 152.320 6840.24 6896.69 6358.67 S 11124.64 E 5969335.56 N 396983.95 E 3.064 12786.85 16172.50 90.060 153.560 6840.66 6897.11 6443.96 S 11168.21 E 5969249.62 N 397026.22 E 1 .448 12870.22 16267.88 90.490 152.440 6840.20 6896.65 6528.94 S 11211.51 E 5969163.99 N 397068.22 E 1.258 12953.20 16363.54 89.940 153.930 6839.84 6896.29 6614.31 S 11254.66 E 5969077.97 N 397110.07 E 1.660 13036.27 3 March, 2004 - 8:46 Page 3 of5 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-07 MWD Your Ref: API 501032047800 Job No. AKMW2875049, Surveyed: 13 February, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 16459.14 87.780 153.650 6841.75 6898.20 6700.06 S 11296.87 E 5968991.59 N 397150.97 E 2.278 13118.76 16554.28 88.400 154.260 6844.92 6901.37 6785.49 S 11338.62 E 5968905.54 N 397191.42 E 0.914 13200.70 16649.77 88.770 153.660 6847.28 6903.73 6871.26 S 11380.53 E 5968819.14 N 397232.01 E 0.738 13282.95 16745.24 90.620 151.550 6847.78 6904.23 6956.01 S 11424.45 E 5968733.73 N 397274.64 E 2.939 13366.32 16840.54 92.400 149.520 6845.27 6901.72 7038.95 S 11471.31 E 5968650.09 N 397320.23 E 2.832 13451.14 16936.64 92.340 148.760 6841.30 6897.75 7121.37S 11520.56 E 5968566.92 N 397368.22 E 0.793 13537.67 -~"" 17032.11 92.470 148.050 6837.29 6893.74 7202.62 S 11570.54 E 5968484.93 N 397416.96 E 0.755 13624.16 17127.38 90.000 148.470 6835.24 6891.69 7283.61 S 11620.64 E 5968403.18 N 397465.82 E 2.630 13710.62 .'1. 17223.11 90.740 148.430 6834.62 6891.07 7365.19 S 11670.73 E 5968320.85 N 397514.66 E 0.774 13797.38 I 17318.40 88.520 149.940 6835.24 6891.69 7447.02 S 11719.53 E 5968238.29 N 397562.22 E 2.817 13883.22 17413.96 91.230 147.830 6835.44 6891.89 7528.82 S 11768.91 E 5968155.75 N 397610.34 E 3.594 13969.51 17509.65 92.900 142.750 6831.99 6888.44 7607.40 S 11823.34 E 5968076.34 N 397663.57 E 5.585 14058.25 17542.11 92.970 141.710 6830.33 6886.78 7633.03 S 11843.19 E 5968050.42 N 397683.04 E 3.207 14088.94 17590.00 92.970 141.710 6827.85 6884.30 7670.57 S 11872.83 E 5968012.44 N 397712.10 E 0.000 14134.36 Projected Survey All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 56.45' MSL. Northings and Eastings are relative to 265' FNL, 2750' FEL. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from 265' FNL, 2750' FEL and calculated along an Azimuth of 123.460° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 17590.00ft., The Bottom Hole Displacement is 14135.12ft., in the Direction of 122.865° (True). '- 3 March, 2004 - 8:46 Page 4 of 5 DrillQuest 3.03.06.002 J "'f' Halliburton Sperry-Sun Survey Report for Alpine CD-1- CD1-07 MWD Your Ref: API 501032047800 Job No. AKMW2875049, Surveyed: 13 February, 2004 North Slope, Alaska Alaska North Slope Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment 9739.77 9815.00 17590.00 5387.48 5421.85 6884.30 2575.85 S 2598.47 S 7670.57 S 6950.94 E 7013.91 E 11872.83 E Tie On Point Window Point Projected Survey ~... 1 ¡~ I Survey tool program for CD1-07 MWD From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) 0.00 709.00 0.00 709.00 707.80 17590.00 707.80 Tolerable Gyro - CB-SS-GYRO (CD1-07PB1 MWD) 6884.30 MWD Magnetic (CD1-07PB1 MWD) ~' 3 March, 2004 - 8:46 Page 50f5 DrillQuest 3.03.06.002 ) ') é)D3 ~3 ~S 05-Mar-04 AOGCC Howard Okland 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 Re: Distribution of Survey Data for Well CD1-07PB1 MWD Dear Dear Sir/Madam: Enclosed are two survey hard copies and one disk with the *.PTT and *.PDF files. Tie-on Su rvey: Window / Kickoff Survey: Projected Survey: 0.00' MD 0.00' MD 3,016.00' MD (if applicable) Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) RECEIVED [. ~ ~ r') 1 0 .' ",' , 0M'IA , ,,'--.:, U LUll£.} /- '~i.'¡h~ nil ~, to." .. ,.. . C '. ~"\"""O'''' '<.~'~c ('~ ~a~ vcns. OmmlSSfOn ! I 1""'1.,; ~r<:'J1Q .i-·\'l ~i..;j~t~~g~e ~(.:;')r~rì ~,..,~ fN \,,:,., 1 ¡;. :,.. i ¡ --.',11;'';:'''1 .~,~,;¡",ll) \ ",.\.;, "............-c ...r1.J "'hiÞ" ;¡¡" 1. ¡ r· r;'·¡ :!"'1j~.}i, ¡ -~, () ¡ I,~~ ~; .:'~ " ; ~. A?j R. f':!. - C C '. 'p,la~~8 ~í1. ,_" ~as ens, ommiS!lOn A!1~harage Survey Ref: svy340 t . '!ì .1 0 Ar\!\L' 1',:;;1'.., I " "11U ¡. ~ ¿j-¡;'" v Lu RECEIVED -----~~ -' (9.03 -02~ D EF,f\, , riVE spa'-''-'V-SUf1 DRILLING seRVIc:eS A Halliburton Company Surface Coordinates relative to Project H Reference: 975862.73 N, 114042.67 W (Grid) Surface Coordinates relative to Structure: 974014.92 N, 128874.86 W (True) Kelly Bushing Elevation: 56.45ft above Mean Sea Level Kelly Bushing Elevation: 56.45ft above Project V Reference Kelly Bushing Elevation: 56.45ft above Structure Your Ref: API 501032047870 Surface Coordinates: 5975862.73 N, 385957.33 E (70020' 34.5005" N, 150055' 32.0950" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 2 March, 2004 Survey Report Job No. AKZZ2875049, Surveyed: 1 February, 2004 Alaska North Slope North Slope, Alaska Alpine CD-1, Slot Plan: CD1-07 CD1-07PB1 Halliburton Sperry-Sun MAR :3 0 20G4 R8DUS RD Halliburton Sperry-Sun Survey Report for Alpine CD-1- CD1-07PB1 Your Ref: API 501032047870 Job No. AKZZ2875049, Surveyed: 1 February, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (o/100ft) 0.00 0.000 0.000 -56.45 0.00 0.00 N 0.00 E 5975862.73 N 385957.33 E 0.00 Tolerable Gyro - CB-SS-GYRO 82.00 0.200 126.000 25.55 82.00 0.08 S 0.12 E 5975862.64 N 385957.44 E 0.244 0.14 174.00 0.750 99.000 117.55 174.00 0.27 S 0.84 E 5975862.44 N 385958.17 E 0.629 0.85 267.00 1.250 95.000 210.53 266.98 0.46 S 2.45 E 5975862.24 N 385959.77 E 0.543 2.30 356.00 2.600 102.000 299.48 355.93 0.96 S 5.39 E 5975861.69 N 385962.71 E 1.537 5.03 445.00 4.000 107.000 388.33 444.78 2.29 S 10.34 E 5975860.29 N 385967.63 E 1.604 9.89 - 530.00 4.800 111.000 473.08 529.53 4.43 S 16.49 E 5975858.05 N 385973.75 E 1.007 16.20 619.00 5.000 114.000 561.75 618.20 7.34 S 23.51 E 5975855.03 N 385980.73 E 0.365 23.66 709.00 5.800 108.000 651.35 707.80 10.34 S 31.42 E 5975851.91 N 385988.59 E 1.087 31.91 AK-3 BP _HM - MWD+IIFR+MS 747.81 5.730 105.310 689.97 746.42 11 .46 S 35.15 E 5975850.74 N 385992.31 E 0.719 35.65 837.40 7.520 108.560 778.96 835.41 14.51 S 45.03 E 5975847.54 N 386002.13 E 2.041 45.56 925.24 10.740 105.640 865.67 922.12 18.54 S 58.36 E 5975843.30 N 386015.40 E 3.702 58.91 1017.62 15.910 109.380 955.54 1011.99 25.07 S 78.61 E 5975836.47 N 386035.55 E 5.671 79.40 1115.87 21.140 110.110 1048.66 1105.11 35.64 S 107.97 E 5975825.45 N 386064.74 E 5.328 109.72 1210.73 23.810 109.530 1136.31 1192.76 47.92 S 142.08 E 5975812.65 N 386098.67 E 2.824 144.96 1306.05 25.110 111.110 1223.08 1279.53 61.64 S 179.09 E 5975798.37 N 386135.46 E 1.527 183.39 1401.69 29.980 111.980 1307.85 1364.30 77.90 S 220.20 E 5975781.49 N 386176.32 E 5.109 226.66 1496.82 33.540 111 .960 1388.72 1445.17 96.63 S 266.63 E 5975762.05 N 386222.46 E 3.742 275.72 1592.09 34.560 112.390 1467.66 1524.11 116.77 S 316.03 E 5975741.17 N 386271.54 E 1.100 328.03 1687.05 36.310 110.690 1545.03 1601.48 136.96 S 367.24 E 5975720.20 N 386322.44 E 2.115 381.89 1782.22 39.830 111.050 1619.94 1676.39 157.87 S 422.06 E 5975698.46 N 386376.94 E 3.706 439.15 1878.09 43.410 110.220 1691.60 1748.05 180.29 S 481.64 E 5975675.13 N 386436.18 E 3.778 501.23 1973.40 46.750 109.610 1758.89 1815.34 203.27 S 545.09 E 5975651.19 N 386499.27 E 3.534 566.83 -- 2068.69 49.130 111.930 1822.72 1879.17 228.38 S 611.22 E 5975625.08 N 386565.00 E 3.083 635.84 2163.97 51.490 110.920 1883.57 1940.02 255.15 S 679.47 E 5975597.28 N 386632.84 E 2.608 707.54 2258.89 53.300 110.700 1941 .49 1997.94 281.86 S 749.76 E 5975569.50 N 386702.71 E 1.916 780.91 2352.84 56.140 109.930 1995.75 2052.20 308.47 S 821.68 E 5975541.79 N 386774.22 E 3.096 855.58 2449.22 59.710 109.620 2046.92 2103.37 336.10 S 898.52 E 5975513.00 N 386850.63 E 3.714 934.92 2544.06 60.940 108.690 2093.87 2150.32 363.13 S 976.36 E 5975484.79 N 386928.05 E 1.552 1014.76 2638.88 62.330 109.740 2138.92 2195.37 390.59 S 1 055.14 E 5975456.13 N 387006.41 E 1.760 1095.63 2734.11 63.710 110.150 2182.12 2238.57 419.54 S 1134.91 E 5975425.97 N 387085.73 E 1 .499 1178.14 2829.39 65.340 110.260 2223.10 2279.55 449.25 S 1215.63 E 5975395.04 N 387165.99 E 1.714 1261.86 2924.03 65.420 110.450 2262.53 2318.98 479.18 S 1296.30 E 5975363.89 N 387246.19 E 0.201 1345.66 2969.10 64.820 110.720 2281 .49 2337.94 493.55 S 1334.57 E 5975348.93 N 387284.24 E 1 .438 1385.52 3016.00 64.820 110.720 2301.44 2357.89 508.57 S 1374.27 E 5975333.31 N 387323.70 E 0.000 1426.92 Projected Survey 2 March, 2004 - 16:57 Page 2 of3 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-07PB1 Your Ref: API 501032047870 Job No. AKZZ2875049, Surveyed: 1 February, 2004 North Slope, Alaska Alaska North Slope All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 56.45' MSL. Northings and Eastings are relative to 265' FNL, 2750' FEL. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from 265' FNL, 2750' FEL and calculated along an Azimuth of 123.460° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 3016.00ft., The Bottom Hole Displacement is 1465.35ft., in the Direction of 110.308° (True). -- Comments Measured Depth (ft) Station Coordinates TVD Northin9s Eastings ~) ~ ~ Comment 3016.00 2357.89 508.57 S 1374.27 E Projected Survey Survey too/prOgram for CD1-07PB1 From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) 0.00 709.00 0.00 707.80 709.00 3016.00 707.80 Tolerable Gyro - CB-SS-GYRa 2357.89 AK-3 BP _HM - MWD+IIFR+MS -' 2 March, 2004 - 16:57 Page 3 of 3 DrillQuest 3.03.06.002 ) ') 803~' d615 05-Mar-04 AOGCC Howard Okland 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 Re: Distribution of Survey Data for Well CD1-07PB2 MWD Dear Dear Sir/Madam: Enclosed are two survey hard copies and one disk with the *.PTT and *.PDF files. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 925.24' MD 0.00' MD 15,350.00' MD (if applicable) Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) RECEIVED f.J·} J 1 8 1)110 it i .: ~: -. '.:....~....~ j\ \...~/{~) f\¡i , r.~òj¡~ r~r'i~ C I'i ' , "\,>'":iJ, c'gJ ~1.! g:~g.j ,""YeW', O~OO~n ·5.~"'':-:¡''ìmno ,.. i".':'.~i~"",~"" RBDMS Rf"' MAR ~1 n ?nnb .. DB"I.~ ðr"\ a...... _ _ ____ Halliburton Sperry..Sun Alaska North Slope North Slope, Alaska Alpine CD-1, Slot Plan: CD1-07 CD1-07PB2 MWD Job No. AKMW2875049, Surveyed: 1 February, 2004 Survey Report 3 March, 2004 Your Ref: API 501032047871 Surface Coordinates: 5975862.73 H, 385957.33 E (70020' 34.5005" N, 150055' 32.0950" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Surface Coordinates relative to Project H Reference: 975862.73 H 114042.67 W (Grid) Surface Coordinates relative to Structure: 974014.92 H 128874.86 W (True) Kelly Bushing Elevation: 56.45ft above Mean Sea Level Kelly Bushing Elevation: 56.45ft above Project V Reference Kelly Bushing Elevation: 56.45ft above Structure spe'-'I'Y-SUf1 DRILLING SERVices A Halliburton Company rJ 05 - éì(:;;L::> --' ~ RECEIVED t"~iìD ~"I' R ')iÎU'Ì¡1 ¡: :: tf \ ,-J L'.J .,--} Alaska on &: Gas Cons. CommMon "'n~!<-rn'Mo f'\'I\fi.~'<i"~"\d' Survey Ref: svy353 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-07PB2 MWD Your Ref: API 501032047871 Job No. AKMW2875049, Surveyed: 1 February, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northin9s Eastings Northings Eastin9s Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 925.24 10.740 105.870 865.67 922.12 18.61 S 58.34 E 5975843.24 N 386015.38 E 58.93 Tie On Point 1019.17 12.060 110.220 957.75 1014.20 24.39 S 75.97 E 5975837.18 N 386032.92 E 1.676 76.83 1115.65 16.100 110.200 1051.31 1107.76 32.50 S 97.99 E 5975828.74 N 386054.82 E 4.187 99.67 1210.49 19.020 107.300 1141 .72 1198.17 41.64 S 125.09 E 5975819.19 N 386081.78 E 3.213 127.32 1306.10 20.540 109.300 1231.69 1288.14 51.82 S 155.80 E 5975808.55 N 386112.33 E 1.740 158.55 1401.48 25.030 112.080 1319.61 1376.06 64.94 S 190.31 E 5975794.90 N 386146.63 E 4.840 194.57 .~ 1496.70 29.320 114.810 1404.30 1460.75 82.30 S 230.16 E 5975776.94 N 386186.21 E 4.691 237.39 1592.52 32.850 112.460 1486.35 1542.80 102.08 S 275.49 E 5975756.47 N 386231 .23 E 3.895 286.11 1686.84 37.050 114.960 1563.65 1620.10 123.86 S 324.91 E 5975733.95 N 386280.32 E 4.704 339.35 1782.91 41 .100 112.530 1638.22 1694.67 148.18 S 380.35 E 5975708.78 N 386335.38 E 4.506 399.01 1878.40 44.940 113.000 1708.02 1764.47 173.39 S 440.40 E 5975682.66 N 386395.04 E 4.035 463.02 1973.60 48.530 110.020 1773.26 1829.71 198.75 S 504.89 E 5975656.32 N 386459.14 E 4.406 530.80 2068.93 52.110 111.020 1834.12 1890.57 224.48 S 573.59 E 5975629.55 N 386527.44 E 3.841 602.30 '2164.19 54.280 110.120 1891.19 1947.64 251.27 S 645.00 E 5975601.68 N 386598.43 E 2.400 676.64 2258.64 57.120 108.780 1944.41 2000.86 277.23 S 718.56 E 5975574.60 N 386671.59 E 3.227 752.33 2353.80 60.150 110.360 1993.94 2050.39 304.46 S 795.10 E 5975546.21 N 386747.71 E 3.485 831.20 2448.99 62.490 110.600 2039.62 2096.07 333.68 S 873.33 E 5975515.80 N 386825.48 E 2.468 912.57 2544.00 62.320 111.580 2083.63 2140.08 363.98 S 951.89 E 5975484.31 N 386903.57 E 0.931 994.82 2639.16 63.100 110.610 2127.26 2183.71 394.41 S 1030.79 E 5975452.68 N 386982.00 E 1.222 1 077.42 2734.67 63.520 108.570 2170.16 2226.61 423.02 S 1111.18E 5975422.86 N 387061.95 E 1.958 1160.26 2829.60 65.020 108.810 2211.37 2267.82 450.42 S 1192.19 E 5975394.22 N 387142.53 E 1.596 1242.95 2925.27 65.360 109.610 2251.52 2307.97 479.00 S 1274.19 E 5975364.40 N 387224.09 E 0.838 1327.12 2967.65 65.610 107.420 2269.11 2325.56 491.24 S 1310.75 E 5975351.61 N 387260.46 E 4.738 1364.37 3004.35 64.760 109.190 2284.51 2340.96 501.70 S 1342.37 E 5975340.67 N 387291.92 E 4.952 1396.52 ~ 3076.08 64.130 108.950 2315.45 2371.90 522.84 S 1403.54 E 5975318.60 N 387352.75 E 0.929 1459.20 3171.32 63.370 110.520 2357.58 2414.03 551.68 S 1483.93 E 5975288.54 N 387432.70 E 1.680 1542.18 3266.34 62.810 110.130 2400.58 2457.03 581.11 S 1563.39 E 5975257.90 N 387511.70 E 0.694 1624.69 3361.37 62.040 110.860 2444.57 2501.02 610.60 S 1642.29 E 5975227.21 N 387590.14 E 1.058 1706.78 3456.73 61.020 110.900 2490.03 2546.48 640.48 S 1720.61 E 5975196.15 N 387668.00 E 1.070 1788.59 3551.13 59.930 111.810 2536.55 2593.00 670.39 S 1797.11 E 5975165.08 N 387744.04 E 1.427 1868.90 3646.60 58.860 112.350 2585.15 2641.60 701.27 S 1873.26 E 5975133.04 N 387819.70 E 1 .222 1949.45 3741.57 57.830 111.350 2635.00 2691.45 731.36 S 1948.29 E 5975101.81 N 387894.27 E 1.407 2028.64 3836.92 57.100 116.590 2686.30 2742.75 763.99 S 2021.71 E 5975068.07 N 387967.18 E 4.695 2107.88 3932.70 57.210 113.660 2738.26 2794.71 798.15 S 2094.55 E 5975032.81 N 388039.49 E 2.573 2187.48 4027.77 60.430 113.130 2787.4 7 2843.92 830.43 S 2169.19 E 5974999.39 N 388113.64 E 3.420 2267.56 3 March, 2004 - 8:46 Page 20f7 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-07PB2 MWD Your Ref: API 501032047871 Job No. AKMW2875049, Surveyed: 1 February, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northin9s Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 4122.56 60.290 112.600 2834.35 2890.80 862.45 S 2245.10 E 5974966.23 N 388189.05 E 0.508 2348.54 4217.87 60.350 114.030 2881.55 2938.00 895.22 S 2321.14 E 5974932.30 N 388264.59 E 1.305 2430.05 4309.11 59.220 113.450 2927.46 2983.91 926.96 8 2393.31 E 5974899.47 N 388336.27 E 1.355 2507.76 4408.28 58.090 112.230 2979.05 3035.50 959.84 S 2471.36 E 5974865.40 N 388413.81 E 1.550 2591.00 4503.60 58.720 114.410 3028.99 3085.44 991.98 S 2545.91 E 5974832.13 N 388487.86 E 2.057 2670.92 4599.21 60.010 116.540 3077.72 3134.17 1027.37 S 2620.17 E 5974795.62 N 388561.57 E 2.344 2752.38 --' 4694.37 61.620 115.930 3124.12 3180.57 1064.09 S 2694.69 E 5974757.77 N 388635.52 E 1.782 2834.79 4789.20 62.670 116.650 3168.42 3224.87 1101.23 S 2769.85 E 5974719.49 N 388710.11 E 1.295 2917.98 4884.14 63.980 116.850 3211.05 3267.50 1139.418 2845.61 E 5974680.16 N 388785.28 E 1.393 3002.23 4979.54 64.130 116.250 3252.78 3309.23 1177.76 S 2922.35 E 5974640.65 N 388861.42 E 0.587 3087.39 5074.46 64.790 113.430 3293.71 3350.16 1213.73 S 3000.06 E 5974603.51 N 388938.58 E 2.769 3172.06 5169.75 64.540 111 .280 3334.49 3390.94 1246.48 8 3079.70 E 5974569.54 N 389017.72 E 2.056 3256.56 5264.53 65.570 108.740 3374.47 3430.92 1275.88 S 3160.45 E 5974538.92 N 389098.00 E 2.662 3340.13 5360.08 68.050 107.650 3412.1 0 3468.55 1303.29 S 3243.88 E 5974510.24 N 389181.01 E 2.799 3424.85 5455.61 68.460 108.220 3447.49 3503.94 1330.62 S 3328.30 E 5974481.64 N 389265.00 E 0.701 3510.35 5550.45 69.120 108.000 3481.80 3538.25 1358.10 S 3412.34 E 5974452.88 N 389348.61 E 0.729 3595.61 5646.62 70.670 105.110 3514.86 3571.31 1383.82 S 3498.89 E 5974425.85 N 389434.76 E 3.250 3682.00 5741.66 70.950 103.560 3546.10 3602.55 1406.04 S 3585.85 E 5974402.30 N 389521.38 E 1.568 3766.80 5835.58 71.200 101.320 3576.57 3633.02 1425.17 S 3672.60 E 5974381.85 N 389607.83 E 2.272 3849.72 5932.19 68.980 99.710 3609.47 3665.92 1441.76S 3761.90 E 5974363.91 N 389696.86 E 2.781 3933.37 6027.39 67.760 100.550 3644.56 3701.01 1457.32 S 3849.02 E 5974347.03 N 389783.73 E 1.522 4014.62 6122.15 66.450 97.380 3681.43 3737.88 1470.93 S 3935.23 E 5974332.10 N 389869.72 E 3.377 4094.05 6217.52 65.420 100.900 3720.33 3776.78 1484.75 S 4021.18 E 5974316.98 N 389955.46 E 3.539 4173.38 6312.58 63.560 99.970 3761.27 3817.72 1500.29 S 4105.55 E 5974300.15 N 390039.58 E 2.147 4252.34 --- 6407.43 61.710 104.580 3804.88 3861.33 1518.17 S 4187.83 E 5974281.03 N 390121.58 E 4.736 4330.84 6502.52 61.330 105.900 3850.23 3906.68 1540.148 4268.47 E 5974257.84 N 390201.88 E 1.284 4410.23 6597.68 60.510 108.190 3896.48 3952.93 1564.50 S 4347.98 E 5974232.26 N 390281.01 E 2.273 4489.99 6692.73 61.200 111 .200 3942.78 3999.23 1592.48 S 4426.12 E 5974203.10 N 390358.71 E 2.859 4570.61 6786.49 60.940 113.060 3988.14 4044.59 1623.39 8 4502.13 E 5974171.04 N 390434.25 E 1.758 4651.06 6883.49 61.220 115.220 4035.05 4091.50 1658.11 S 4579.60 E 5974135.14 N 390511 .18 E 1.970 4734.84 6978.64 61.990 115.060 4080.30 4136.75 1693.67 8 4655.38 E 5974098.43 N 390586.40 E 0.823 4817.66 7073.72 66.960 115.290 4121.26 4177.71 1730.16 S 4733.00 E 5974060.77 N 390663.46 E 5.232 4902.54 7169.07 65.630 111 .950 4159.60 4216.05 1765.15 S 4812,97 E 5974024.57 N 390742.89 E 3.497 4988.54 7264.35 64.270 111.960 4199.94 4256.39 1797.42 S 4893.03 E 5973991.08 N 390822.45 E 1.427 5073.12 7359.44 64.120 113.880 4241.34 4297.79 1830.76 S 4971.87 E 5973956.55 N 390900.77 E 1.825 5157.28 3 March, 2004 - 8:46 Page 3 of7 DríllQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-07PB2 MWD Your Ref: API 501032047871 Job No. AKMW2875049, Surveyed: 1 February, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 7454.60 63.870 112.580 4283.06 4339.51 1864.49 S 5050.46 E 5973921.63 N 390978.84 E 1 .256 5241.45 7550.23 62.890 113.420 4325.91 4382.36 1897.89 S 5129.15 E 5973887.03 N 391057.02 E 1.291 5325.52 7645.11 62.200 112.540 4369.66 4426.11 1930.76 S 5206.66 E 5973852.98 N 391134.02 E 1.098 5408.30 7740.80 61.830 109.450 4414.57 4471.02 1961.04 S 5285.54 E 5973821.51 N 391212.43 E 2.878 5490.80 7835.96 61.750 109.210 4459.55 4516.00 1988.79 S 5364.67 E 5973792.56 N 391291.12E 0.238 5572.12 7931 .34 61.840 109.400 4504.63 4561.08 2016.58 S 5444.00 E 5973763.56 N 391370.02 E 0.199 5653.62 -~ 8026.55 61.840 110.320 4549.56 4606.01 2045.10 S 5522.95 E 5973733.85 N 391448.53 E 0.852 5735.21 8121.84 62.100 110.930 4594.34 4650.79 2074.73 S 5601.67 E 5973703.03 N 391526.79 E 0.627 5817.22 8216.91 62.200 108.520 4638.76 4695.21 2103.09 S 5680.78 E 5973673.46 N 391605.46 E 2.244 5898.86 8312.34 62.260 108.430 4683.23 4739.68 2129.85 S 5760.87 E 5973645.49 N 391685.13 E 0.104 5980.43 8407.36 62.420 106.740 4727.34 4783.79 2155.28 S 5841.10 E 5973618.85 N 391764.96 E 1.584 6061.38 8502.39 62.690 107.240 4771.14 4827.59 2179.92 S 5921.75 E 5973592.98 N 391845.23 E 0.547 6142.25 8597.66 63.110 107.670 4814.54 4870.99 2205.36 S 6002.65 E 5973566.31 N 391925.74 E 0.596 6223.77 8693.18 63.660 108.880 4857.33 4913.78 2232.14 S 6083.74 E 5973538.30 N 392006.41 E 1 .270 6306.19 8788.51 63.870 110.210 4899.47 4955.92 2260.75 S 6164.32 E 5973508.4 7 N 392086.55 E 1.271 6389.19 8883.67 63.790 112.070 4941.45 4997.90 2291.54 S 6243.97 E 5973476.46 N 392165.72 E 1.756 6472.62 8978.79 63.990 111.250 4983.31 5039.76 2323.07 S 6323.36 E 5973443.73 N 392244.61 E 0.802 6556.23 9073.92 63.160 112.040 5025.64 5082.09 2354.49 S 6402.54 E 5973411 .11 N 392323.31 E 1.146 6639.61 9169.26 63.210 111.420 5068.65 5125.10 2385.99 S 6481.58 E 5973378.41 N 392401.86 E 0.583 6722.92 9264.30 62.840 110.210 5111.76 5168.21 2416.09 S 6560.75 E 5973347.11 N 392480.56 E 1.200 6805.56 9359.24 62.450 111 .930 5155.39 5211.84 2446.40 S 6639.43 E 5973315.61 N 392558.78 E 1.661 6887.92 9454.33 62.820 117.160 5199.12 5255.57 2481.47 S 6716.21 E 5973279.37 N 392635.01 E 4.900 6971.31 9549.51 62.210 108.390 5243.12 5299.57 2514.13 S 6793.95 E 5973245.54 N 392712.24 E 8.197 7054.17 9644.48 62.460 113.570 5287.24 5343.69 2544.23 S 6872.44 E 5973214.24 N 392790.27 E 4.838 7136.25 ---- 9739.77 62.840 110.310 5331.03 5387.48 2575.85 S 6950.94 E 5973181.44 N 392868.28 E 3.065 7219.17 9835.02 62.770 110.270 5374.56 5431.01 2605.23 S 7030.40 E 5973150.85 N 392947.29 E 0.082 7301.66 9930.57 62.990 110.030 5418.11 5474.56 2634.52 S 7110.24 E 5973120.35 N 393026.67 E 0.321 7384.42 10025.63 62.770 113.150 5461.46 5517.91 2665.65 S 7188.90 E 5973088.03 N 393104.85 E 2.930 7467.21 10120.71 64.830 120.090 5503.47 5559.92 2703.88 S 7265.08 E 5973048.64 N 393180.43 E 6.897 7551.84 10215.90 67.720 123.680 5541.78 5598.23 2749.92 S 7339.03 E 5973001.48 N 393253.68 E 4.597 7638.93 10310.80 70.750 127.230 5575.43 5631.88 2801.40 S 7411.28 E 5972948.91 N 393325.13 E 4.735 7727.58 1 0406.14 73.740 129.470 5604.50 5660.95 2857.74 S 7482.46 E 5972891.49 N 393395.45 E 3.852 7818.03 10500.55 76.980 130.810 5628.36 5684.81 2916.62 S 7552.28 E 5972831.56 N 393464.36 E 3.696 7908.74 10595.67 77.560 132.640 5649.33 5705.78 2978.37 S 7621.52 E 5972768.76 N 393532.66 E 1.973 8000.55 10691.68 77.690 132.000 5669.90 5726.35 3041.51 S 7690.86 E 5972704.57 N 393601.03 E 0.665 8093.21 3 March, 2004 - 8:46 Page 4 of7 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-07PB2 MWD Your Ref: API 501032047871 Job No. AKMW2875049, Surveyed: 1 February, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (°/1 DOft) 10786.78 77.810 132.520 5690.08 5746.53 3104.01 S 7759.64 E 5972641.04 N 393668.85 E 0.549 8185.05 10881.84 78.060 135.070 5709.95 5766.40 3168.34 S 7826.73 E 5972575.69 N 393734.96 E 2.636 8276.49 1 0977.23 77.680 133.510 5730.00 5786.45 3233.46 S 7893.49 E 5972509.56 N 393800.71 E 1.648 8368.09 11072.22 77.880 134.750 5750.10 5806.55 3298.10 S 7960.12 E 5972443.92 N 393866.36 E 1.293 8459.32 11166.96 77.820 132.450 5770.05 5826.50 3361.97 S 8027.19 E 5972379.04 N 393932.44 E 2.374 8550.49 11262.21 78.320 131.000 5789.74 5846.19 3423.99 S 8096.74 E 5972315.96 N 394001.05 E 1.579 8642.71 ~ 11356.60 78.120 131.960 5809.01 5865.46 3485.19 S 8165.97 E 5972253.72 N 394069.33 E 1.018 8734.20 11452.08 77.440 133.280 5829.22 5885.67 3548.38 S 8234.63 E 5972189.49 N 394137.03 E 1.527 8826.33 11547.33 77.750 134.030 5849.68 5906.13 3612.59 S 8301.94 E 5972124.26 N 394203.35 E 0.835 8917.89 11642.58 78.880 137.000 5868.98 5925.43 3679.13 S 8367.29 E 5972056.73 N 394267.68 E 3.276 9009.09 11738.21 76.740 138.980 5889.17 5945.62 3748.58 S 8429.84 E 5971986.35 N 394329.17 E 3.017 9099.57 11833.22 76.740 138.020 5910.96 5967.41 3817.84 S 8491.12E 5971916.16 N 394389.39 E 0.983 9188.87 11928.53 76.680 137.750 5932.87 5989.32 3886.64 S 8553.32 E 5971846.42 N 394450.54 E 0.283 9278.71 12024.18 76.740 137.030 5954.86 6011.31 3955.15 S 8616.34 E 5971776.96 N 394512.51 E 0.735 9369.06 12119.53 76.540 134.530 5976.90 6033.35 4021.63 S 8681.04 E 5971709.50 N 394576.18 E 2.560 9459.68 12214.53 76.860 131.250 5998.76 6055.21 4084.54 S 8748.76 E 5971645.57 N 394642.94 E 3.377 9550.87 12309.75 77.050 132.830 6020.25 6076.70 4146.66 S 8817.65 E 5971582.41 N 394710.88 E 1.629 9642.59 12405.23 76.990 135.740 6041.70 6098.15 4211.62 S 8884.25 E 5971516.45 N 394776.48 E 2.971 9733.97 12500.53 76.800 134.290 6063.31 6119.76 4277.26 S 8949.86 E 5971449.81 N 394841.09 E 1 .495 9824.90 12595.92 77.120 136.290 6084.83 6141.28 4343.30 S 9015.24 E 5971382.78 N 394905.45 E 2.070 9915.85 12690.86 77.560 136.170 6105.64 6162.09 4410.20 S 9079.32 E 5971314.92 N 394968.51 E 0.480 1 0006.19 12786.19 76.920 137.140 6126.70 6183.15 4477.81 S 9143.13 E 5971246.35 N 395031 .29 E 1.198 10096.71 12881.79 76.930 139.610 6148.33 6204.78 4547.41 S 9204.98 E 5971175.81 N 395092.07 E 2.517 10186.69 12976.73 77.11 0 137.400 6169.66 6226.11 4616.70 S 9266.28 E 5971105.60 N 395152.30 E 2.276 10276.03 ~ 13071.89 77.190 136.900 6190.82 6247.27 4684.72 S 9329.37 E 5971036.63 N 395214.36 E 0.519 10366.17 13166.94 77.510 135.820 6211.63 6268.08 4751.84 S 9393.38 E 5970968.55 N 395277.33 E 1.159 10456.57 13262.16 77.440 136.520 6232.29 6288.74 4818.89 S 9457.75 E 5970900.52 N 395340.68 E 0.721 10547.24 13357.35 77.490 135.990 6252.94 6309.39 4886.02 S 9522.00 E 5970832.42 N 395403.90 E 0.546 10637.86 13452.84 77.620 137.260 6273.52 6329.97 4953.80 S 9586.03 E 5970763.68 N 395466.90 E 1.306 10728.65 13545.98 77.630 136.760 6293.48 6349.93 5020.34 S 9648.07 E 5970696.20 N 395527.91 E 0.524 10817.09 13643.24 77.370 136.320 6314.54 6370.99 5089.27 S 9713.38 E 5970626.29 N 395592.17 E 0.516 10909.58 13738.48 77.310 135.650 6335.41 6391.86 5156.09 S 9777.95 E 5970558.49 N 395655.71 E 0.689 11000.30 13833.36 77.370 133.110 6356.21 6412.66 5220.83 S 9844.11 E 5970492.75 N 395720.88 E 2.613 11091.18 13928.99 76.430 130.730 6377.88 6434.33 5283.06 S 9913.40 E 5970429.48 N 395789.22 E 2.616 11183.30 14024.44 72.210 131.450 6403.68 6460.13 5343.44 S 9982.65 E 5970368.05 N 395857.54 E 4.480 11274.37 3 March, 2004 - 8:46 Page 50f7 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-07PB2 MWD Your Ref: API 501032047871 Job No. AKMW2875049, Surveyed: 1 February, 2004 North Slope, Alaska Alaska North Slope Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogle9 Vertical Depth Incl. Azim. Depth Depth Northin9s Eastings Northings Eastin9s Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (o/100ft) 14119.36 69.120 132.670 6435.10 6491.55 5403.42 S 10049.15 E 5970307.06 N 395923.11 E 3.474 11362.92 14214.81 67.710 130.970 6470.22 6526.67 5462.61 S 10115.28 E 5970246.88 N 395988.34 E 2.219 11450.72 14309.34 67.780 132.840 6506.02 6562.47 5521.04 S 10180.39 E 5970187.46 N 396052.56 E 1.832 11537.26 14404.13 67.650 134.390 6541.97 6598.42 5581.54 S 10243.89 E 5970126.00 N 396115.13 E 1.519 11623.59 14499.75 67.790 134.880 6578.22 6634.67 5643.70 S 10306.85 E 5970062.89 N 396177.14 E 0.496 11710.39 14594.44 68.070 135.360 6613.80 6670.25 5705.88 S 10368.77 E 5969999.77 N 396238.10 E 0.555 11796.33 '~ 14689.74 67.710 134.600 6649.67 6706.12 5768.29 S 10431.23 E 5969936.42 N 396299.60 E 0.830 11882.84 14784.64 67.860 133.810 6685.55 6742.00 5829.55 S 10494.21 E 5969874.21 N 396361.64 E 0.787 11969.16 14880.13 68.140 131.560 6721.32 6777.77 5889.57 S 10559.28 E 5969813.21 N 396425.80 E 2.204 12056.54 14975.38 67.980 132.270 6756.91 6813.36 5948.59 S 10625.03 E 5969753.20 N 396490.64 E 0.712 12143.93 15070.86 67.720 132.550 6792.91 6849.36 6008.23 S 10690.32 E 5969692.57 N 396555.01 E 0.385 12231.29 15166.41 67.980 135.290 6828.94 6885.39 6069.61 S 10754.06 E 5969630.23 N 396617.81 E 2.670 12318.31 15261.34 68.180 136.680 6864.38 6920.83 6132.94 S 10815.25 E 5969565.97 N 396678.03 E 1.375 12404.28 15277.61 68.050 137.920 6870.45 6926.90 6144.04 S 10825.49 E 5969554.72 N 396688.10 E 7.117 12418.93 15350.00 68.050 137.920 6897.51 6953.96 6193.87 S 10870.49 E 5969504.21 N 396732.33 E 0.000 12483.95 Projected Survey All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 56.45' MSL. Northings and Eastings are relative to 265' FNL, 2750' FEL. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from 265' FNL, 2750' FEL and calculated along an Azimuth of 123.460° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 15350.00ft., The Bottom Hole Displacement is 12511.25ft., in the Direction of 119.674° (True). ----- 3 March, 2004 - 8:46 Page 60f7 DrillQuest 3.03.06.002 Halliburton Sperry-Sun Survey Report for Alpine CD-1 - CD1-07PB2 MWD Your Ref: API 501032047871 Job No. AKMW2875049, Surveyed: 1 February, 2004 North Slope, Alaska Alaska North Slope Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings ~~ ~) ~) Comment 925.24 15350.00 922.12 6953.96 18.61 S 6193.87 S 58.34 E Tie an Point 10870.49 E Projected Survey '-' Survey tool program for CD1-07PB2 MWD Fro m Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) 0.00 709.00 0.00 709.00 707.80 15350.00 707.80 Tolerable Gyro - CB-SS-GYRa (CD1-07PB1 MWD) 6953.96 MWD Magnetic (CD1-07PB1 MWD) ~ 3 March, 2004 - 8:46 Page 70f7 DrillQuest 3.03.06.002 1. Operator: ConocoPhillips Alaska, Inc. 2. Address: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF ANNULAR DISPOSAL 4a. Well Class: Stratigraphic D Service 0 Development D Exploratory D 4b. Well Status: Oil D Gas D WAG0 GINJ D WINJ D WDSPL D Sa. Sundry number: 5b. Sundry approval date: P. a. Box 100360, Anchorage, Alaska 3. (Check one box only) * Freeze protect volumes and injectivity test I hereby certify that the foregoing is true and correct to the best of my knowledge. \<- ~ \Lc-.. -I) \\-.C (__... Y Initial Disposal 0 or Continuation 10. (h)(1) drilling mud, drilling cuttings, reserve pit fluids cement-contaminated drilling mud, completion fluids, formation fluids and any necessary water added Previous totals (bbls): o 2004 I 1st o 2004 / 2nd 2004 / 3rd 2004 14th Total Ending Volume (bbls): o 11. Attach: Disposal Performance Data: Other (Explain) D 12. Remarks and Approved Substances Description(s): Signature: Printed Name: Form 10-423 Rev. 9/2003 D or Final D (h)(2) drill rig wash fluids and drill rig domestic waste water 304-047 (h)(3) Other Commission approved substances (include descriptions in block 12) 2/19/2004 Volume (bbls): Number of days disposal occurred o 384* 384* o o o o 384 384 Pressure vs. Time D Step Rate Test D Date: Title: ~ . ~ L" 1.) t- l j t e rt. ""'"'\. e "~e/ INSTRUCTIONS aN REVERSE SIDE 6. Permit to Drill Number: 203-225 7. Well Name: CD1-07 8. API Number: 50-1 03-20478-00 9. Field: Colville River Field Disposal Disposal Source Wells: Beginning Dates: Ending Dates: ~ o ItECEIII¡::D APR 1 6 - Alas'a (1;1 2004 I, & Ga A ~ Cons. Co. . nChorage 1t1tnIs8ion ~ o Report is due on the 20th of the month following the final month of the quarter. Ex: April 20 for the first quarter, July 20 for the second quarter, October 20 for the third quarter, and January 20 for the fourth quarter. l¡' {Ib'öt( Phone Number: '265 6 --6 3 0 Submit in Duplicate ) ) Conoc~hillips Alaska, Inc. Bayvlew Geological Facility 619 East Ship Creek Ave., Suite 102 Anchorage, AK 99510 phone 907.263.4859 TO: AOGCC 333 WEST 7TH ANCHORAGE, AK. 99510 DATE: FEBRUARY 17,2004 AIRBILL: Airland AFT#: CPBV04-02-17-01 CHARGE CODE: N.AK.EXPL. OPERATOR: ConocoPhillips Alaska, Inc. SAMPLE TYPE: DRY NUMBER OF BOXES: 10 NAME: CD1-07 SAMPLES SENT: ONE COMPLETE SET OF DRY CUTTING AS RECEIVED FROM THE RIG DEPTHS· 3060' -15350' UPON RECEIPT OF THESE SAMPLES PLEASE NOTE ANY DISCREPANCIES AND SEND A SIGNED COPY OF THIS TRANSMITTAL TO: .') ¡ ~ / / t 1'>, " RECEIVED BY: 'i~~l. /') ConocoPhillips Alaska Inc. SA YVIEW GEOLOGIC FACILITY 619 E. Ship Creek Ave. ANCHORAGE, AK. 99510-0360 ATTN: D. L. Przywojski ABV-100 DATE: lei ~)J,Llý Cc: S. Moothart CPAI y7r-tJ uZO 3 -~l \-- Sø~lll f O~?1- F;"¡~ ) ¿}03 -åd5 ) WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Howard Okland 333 West 7tlt Avenue, Suite 100 Anchorage, Alaska 99501-3539 March 15,2004 RE: MWD Formation Evaluation Logs: CDI-07 PB2, AK-MW-2875049 The technical data listed below is being submitted herewith. :Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of: Rob Kalish, Sperry-Sun Drilling Services, 6900 Arctic Blvd., Anchorage, AK 99518 ~f")\~ ~,ÇLO^6'~ 1 LDWG formatted Disc with verification listing. J 8.l-} LtJO API#: 50-103-20478-71. RECEIVED ~iÞJ~ 1 8 2004 AJaska Oil & Gas Cons.Commaon Anch0t8ge RBDMS pI'"' MAR 3 0 ?n.nh Re: CDI-07 Approval to Commence Injection ) ) Subject: Re: CDI-07 Approval to Commence Injection From: Thomas Maunder <tom_maunder@admin.state.ak.us> Date: Tue, 24 Feb 2004 11 :37:42 -0900 To: "Hanson, Kelli L" <Kelli.L.Hanson@conocophillips.com> CC: "Alonzo, Chris" <Chris.Alonzo@conocophillips.com>, "Crabtree, C L" <C.L.Crabtree@conocophillips.com>, "Pierson, Chris R" <Chris.R.Pierson@conocophillips.com>, NSK Problem Well Supv <NI617@conocophillips.com>, Vern Johnson <Vern.Johnson@conocophillips.com>, Chip Alvord <Chip.Alvord@conocophillips.com> All, Earlier this morning, I sent this message regarding initiating injection into CDI-07. While filing this message, I noted that a mud logging report had been submitted on the well. I have examined the report and based on the information in it, there is some additional information that needs to be submitted with regard to assessing the isolation around the wellbore. It appears that a pilot hole was drilled and then plugged back. In order to complete the isolation assessment, I will need the cementing information with regard to the abandonment plug(s) that were set. Depth and log information with regard to the top of the Alpine in the abandoned hole section should be provided as well. For future applications, abandoned pilot hole information should be included. In my analysis for isolation I particularly look at any penetration into the Alpine within 1/4 mile of wellbore of interest. It is possible that the PB 1 entry may be outside that radius for CDI-07, however any penetration should be assessed for isolation integrity. Please send the additional information as soon as it is available and call with any questions. Tom Maunder, PE AOGCC Thomas Maunder wrote: Kelli, et al: I have examined the information with regard to CD 1-07 and your request to initiate injection. At this time, the EL crew is not available to obtain the bond log and you have requested to begin injection. In support of this request, you have provided an operational summary that indicates that the 7" cementing operation went without problems and that the tubing and IA were successfully pressure tested prior to rig release. You have also provided the" 1320 plot" which indicates the no other wellbores penetrate into the Alpine withing 1/4 mile ofCDI-07. Based on the information you have provided and past experience with primary cementing operations at Alpine, you have approval to place the well in service. As you note, it is CP AI's intent to acquire the bond log when the EL crew is at Alpine in conjunction with the planned work on WD-02. This is acceptable. With regard to the MIT conducted during the completion, has a record of that test been submitted to the Commission?? If not, the appropriate completed form should be sent to Bob Fleckenstein. Please make arrangements with the AOGCC Inspector to conduct a witnessed MIT when he is next at Alpine. Please call me with any questions. Tom Maunder, PE AOGCC Hanson, Kelli L wrote: Mr. Maunder, CPAI requests approval to commence injection into CD1-07. The casing was cemented with the shoe at 13,477' MD (6,825' TVD SS) in the Alpine C interval (top at 6,810' SS TVD). The cement job went well with full returns throughout the job. Job notes follow: Description of 7" Casing Cement Job Pumped on 2/8/04: Continue to circulate & condition mud for cement job - 3 BPM @ 690 psi - FCR - 5BPM @ 850 psi - Held PJSM for cement job Cement 7" casing as follows: Pumped 5 bbls CW 100 @ 8.3 ppg - Test lines to 3500 psi - pumped 15 bbls CW-100 @ 8.3 ppg - 4 BPM @ 600 psi - Pumped 50 bbls Mudpush XL @ 12.5 ppg - 4 BPM @ 620 psi - Dropped btm plug - Mixed & pumped 55 bbls Tail slurry (Class G wI additives) @ 15.8 ppg 5.6BPM @ 700 psi - Dropped top plug wI 20 bbls water f/ Dowell Switch over to rig pumps & displace cement wI 9.8 ppg LSND mud - ICR 5.5 BPM @ 480 psi - wi 85 bbls away increased rate to 6 BPM @ 710 psi - wi 372 bbls away increased rate to 7 BPM @ 850 psi - wI 460 bbls away slowed rate to 6 BPM @ 1420 psi - wI 480 bbls away slowed rate to 3.5 BPM @ 970 psi - Bumped plug wI 4878 stks (487.8 bbls.1 calc. 493 bbls) wI 1500 psi - check floats - floats held CIP @ 0335 hrs. Full returns through out job RU & pressure test 7" casing to 3500 psi for 30 mins. - RD 10f2 2/24/2004 1 :27 PM ) ~OS.-d-d-~ MECHANICAL INTEGRITY R.E1'ORT . ......... :. I G R E L E;_ S::: : OPER & FIELD C. \', ~ 1:" ~ \ \>\~,(è WELL NUHBER ~ \) \ -0 ~ ~?UD DA'!E: \/d~'-O~' h~LL DATA TD : .MD.. TVD¡ :?BTD: HD TVD "',\ Cas ing : \ Shoe: \~L\\\HD (")£.;)Ç"TVD¡ DV: \....JA-.MJ) ~ ·Tv!) :"'i.:1e:r: \..:) ~ Shoe: HD TVD i 70P: HD :7D :iJ b i:: g: ~ \(:J Packer \dL.\b'lHD ::ole Size ~ \(:), anå TVD¡ Set ê.t: \ð-~'\\ o ? 'l: f'\.. "D~<L . . Perf s to ,~'-\'\ \ \0 .~ \~~O() ::-SCHÞJ:frc;.r. INTEGRITY - PART f 1 Annulus Press Test: ~p : 15 min 3 0 min Cowments: t4~~s\:~ \~ ~/\s-o~' "..- MECH1Ü'1ICÞ~ INTEGRITY - PART /2 'I .~ ~\Os.X Cement: Volumes:' .Amt.. Liner ~~ ; Csg S~Sb~~~; DV ~.~ Cwt -.¡ol to cove:!:" perfs e :)0(0 ~S è}-O ~~\~ o~'-!( ~fè~'-~ ~s ~~'\<!:."- ~~ ~,~\6X' &~\?\t'Q .... <5:00' Theorecical Toe e.~\)¿o~S \O,-'~ \\<000' ~c~ù \o~'~<:) 'of(.. \\.) ~ . Cement Bond Log (Yes or No)' In AOGCC File . CBL ~valuation, ~one above perfs Proåu~tion Log: Typ~ Evaluation CONCLUSIONS: ?art: :1: \(\~~(¡v\.~~ \J\:C. ßo"-::.& (:)", o~'O.\\c. ~û.... \. ?â.r~ f 2: ¡-(ì~~\,\- ~ ~Q'>~ {')t..~t\(lt,><è Œ..~\\,\r--..~ .\-J\L \ <,. \\~\,': . /f)'J¡v.¡:J 1:>4-0; .Re: Cbl-07 Approval to Commence Injec)ion ') Subject: Re: CDI-07 Approval to Commence Injection From: Thomas Maunder <tom_maunder@admin.state.ak.us> Date: Tue, 24 Feb 2004 10:03 :31 -0900 To: "Hanson, Ke11i L" <Kel1i.L.Hanson@conocophiHips.com> CC: "Alonzo, Chris" <Chris.Alonzo@conocophillips.com>, "Crabtree, C L" <C.L.Crabtree@conocophillips.com>, "Pierson, Chris R" <Chris.R.Pierson@conocophillips.com>, Alpine Lead Operators <alpl006@conocophillips.com>, NSK Problem We11 Supv <NI617@conocophiHips.com> Kelli, et al: I have examined the information with regard to CDI-07 and your request to initiate injection. At this time, the EL crew is not available to obtain the bond log and you have requested to begin injection. In support of this request, you have provided an operational summary that indicates that the 7" cementing operation went without problems and that the tubing and IA were successfu11y pressure tested prior to rig release. You have also provided the" 1320 plot" which indicates the no other we11bores penetrate into the Alpine withing 1/4 mile of CD 1-07. Based on the information you have provided and past experience with primary cementing operations at Alpine, you have approval to place the well in service. As you note, it is CP AI's intent to acquire the bond log when the EL crew is at Alpine in conjunction with the planned work on WD-02. This is acceptable. With regard to the MIT conducted during the completion, has a record of that test been submitted to the Commission?? If not, the appropriate completed form should be sent to Bob Fleckenstein. Please make arrangements with the AOGCC Inspector to conduct a witnessed MIT when he is next at Alpine. Please ca11 me with any questions. Tom Maunder, PE AOGCC Hanson, Kel1i L wrote: Mr. Maunder, CPAI requests approval to commence injection into CD1-07. The casing was cemented with the shoe at 13,477' MD (6,825' TVD SS) in the Alpine C interval (top at 6,810' SS TVD). The cement job went well with full returns throughout the job. Job notes follow: Description of 7" Casing Cement Job Pumped on 2/8/04: Continue to circulate & condition mud for cement job - 3 BPM @ 690 psi - FCR - 5BPM @ 850 psi - Held PJSM for cement job Cement 7" casing as follows: Pumped 5 bbls CW 100 @ 8.3 ppg - Test lines to 3500 psi - pumped 15 bbls CW-100 @ 8.3 ppg - 4 BPM @ 600 psi - Pumped 50 bbls Mudpush XL @ 12.5 ppg - 4 BPM @ 620 psi - Dropped btm plug - Mixed & pumped 55 bbls Tail slurry (Class G wI additives) @ 15.8 ppg 5.6BPM @ 700 psi - Dropped top plug wI 20 bbls water fl Dowell Switch over to rig pumps & displace cement wI 9.8 ppg LSND mud - ICR 5.5 BPM @ 480 psi - wI 85 bbls away increased rate to 6 BPM @ 710 psi - wI 372 bbls away increased rate to 7 BPM @ 850 psi - w/460 bbls away slowed rate to 6 BPM @ 1420 psi - wI 480 bbls away slowed rate to 3.5 BPM @ 970 psi - Bumped plug wI 4878 stks (487.8 bbls. I calc. 493 bbls) wI 1500 psi - check floats - floats held CI P @ 0335 hrs. Full returns through out job RU & pressure test 7" casing to 3500 psi for 30 mins, - RD The tubing and casing were successfully MIT'd on 2/15/04 as documented below: Pressure up on tbg to 3500 psi wI 3.2 bbls diesel to set packer & test tbg for 30 mins. -Final pressure 3240 psi - Bleed down tbg to 600 psi (u tube into annulus) Pressure up on 7" x 4 1/2" annulus to 3500 psi & test for 30 mins. Final pressure 3410 psi. Post rig slickline work should be completed later this week, with the flow back commencing soon after. We would like to bring this well online as soon as possible in order to pressure up the CD1 southeastern area prior to drilling the producer, CD1-08. We plan to obtain the CD1-07 cement bond log when the eline crew travels to Alpine for the annual WD-02 MIT (tentatively scheduled for 3/22/04). Should the WD-02 testing be significantly delayed, we will request the eline crew make a special trip to obtain the bond log. We are requesting a maximum of 6 weeks injection time prior to running the CBL. Please let me know if you have any questions. Kelli L. Hanson lof2 2/24/2004 10:20 AM CDI-07 Approval to Commence Injection", , ¡~ ) . . I " " Content-Description: CD 1-07_1320 Disposal.pdf I :,CDI-07 _1320 Disposal.pdf1 Content-Type: application/octet-stream Content-Encoding: base64 ............................................ .. .... ................................... .,.. ......." ,...... ................................... Content-Description: CDI-07 _log.ppt CDI-07 _log.ppt: Content-Type: application/vnd.ms-powerpoint : Content-Encoding: base64 20f2 2/24/2004 9:38 AM ~ - - --= GAP\. "(I ;, z o ~ ::;; <r o "- <Ii '" o I- 3400 2400 2200 6700 -1000-:'·' ) ; ~f)\')~ \1 eonocÓPhilli I ) WELL DETAILS -3000- ;. Nal'nc +N/·S >1iI· W Northing F..'1Sling L.1titudt: Longillkl. Slot Plan: CD .07 -42.84 ·42.02 5975862,730 385957,330 70020'34.50IN 150055'32,095W NIA :s ~ o o o - +' :g ~ -..!.- oS ::I o en ···_-f~b::~_:_j i 1 Alpine CD I, Plan: CD 1-07, RIG CI I I -9000 =~ -10000-- . . ..... - ,·¡-I bq(,'b I \ 0¥: Alpine CD I, Plan: CDI-ll, CDI-ll VO Plan: CDI-ll (pre limO I) V5 1 ' . '\.()~: " \ ' \, . , . . I. Alpine CDI, Plan: CDI-08, CDI-08 VI Plan: CDI-08 (wp02) V9 I, I 8000 I 9000 I '·1'·' I 10000 Al12,ine CD I, Plan: CDI-12, CDI-12 VO Plan: CDI-12 (pr~limOI) V4 I- I ! I i I 11000 West(-)/East(+) [IOOOftlin] I 12000 Circles oj' 1320' Radius I 14000 I 13000 ) ) Johnson, Vern To: Subject: Thomas Maunder; Alvord, Chip RE: CRU CD1-07 \-4 dO ~ - ðd' c; Tom, I plan to include details regarding surface sidetracks in any future annular disposal applications. I mentioned it to the rest of the drilling group in our morning meeting to raise awareness that any unplanned events drilling surface hole need to be communicated to the AOGCC in annular disposal applications. "" ~O L-\·...O d'-\ I went back through Alpine drilling data, dating\back to July 2002, and the only wells that were sidetracked in surface hole were CDl-46 and CD2-1e. I recently sent you the FIT for CD2-18 and it showed a good surface FIT. I have also sent over a package of additional data to support the annular disposal application for CD1-07. Let me know if there is anything else I you need. ~ ;),O~-\S \ Vern Johnson -----Original Message----- From: Thomas Maunder [mailto:tom_maunder@admin.state.ak.us] Sent: Tuesday, February 24, 2004 11:29 AM To: Johnson, Verni Alvord, Chip Subject: CRU CD1-07 RE: CF~ FEB 2 ~! ?nn4 Ala¡¡;ka ml 8t Gas Vern and Chip, Anchorag(! Recently approval for annular disposal and to initiate water injection into the subject wellbore were given. As I was filing information I noted a mud log report in the file which I examined. After reading the report, I have a couple of questions. These comments are in particular for the surface hole. It is indicated that after TDing the surface hole at 3016' md that it proved not possible to enter the old hole during the trip and a new wellbore was drilled from about 1104' to 2660' where the old wellbore was reentered. Surface hole was ultimately TDed at 3051'. It appears that the surface casing was successfully run and cemented with the intersection point some 400' md above the shoe. Although the initial leak off test showed 2 slopes, I think it unlikely that given the md between the intersection and the shoe depth that there is any communication with the lost section. I don't believe that the analysis of your AD application would have changed, however I do believe that information regarding the loss of the hole section should have been included in your application. CPAI was fortunate to have intersected the old wellbore. If the intersection had not occurred, there would have been 2 penetrations fairly close to each other at the shoe depth and the ability to use the well for annular disposal would likely have been compromised. In the future if an unplanned/unfortunate event such as this should occur, then that information should be part of any application that you might submit. This event does result in one other "big" question. surface hole sections that have been lost at Alpine. with any questions. Are there any other Please call me Tom Maunder, PE AOGCC 1 WELL NAME SUPERVISOR Hill/ Kuenzler CURRENT STATUS ') '\ ) " '".'~' . 'Ð,al;I..,~',ÐdIIIA"I._ep,Qrt I JOB NUMB'ER I EVENT CODE 124 HRS PROG TMD I TVD ODR 2,275.0 2,275.0 2,007.0 I FIELD NAME I OCS NO. AUTH MD I DAILY TANG Doyon 19 Alpine 17,915.0 0 ACCIDENTS LAST 24 HRS. ? DAILY INT WIO MUD o DATE OF LAST SAFETY MEETING DAILY TOTAL 65,825 CD1-07 I RIG NAME Ie NO. doyon1@ppco.co Drilling surface hole @ 2730' ;J~~,~i~.Q. ·1 1 I, I ·\__1" ,'¡"'J ''',I ;\~I1~i~~1 Q~.LqW·~A~S 24 HR FORECAST TD surface hole, Circ, POOH, run 9-5/8" casing and cement LITHOLOGY I JAR HRS OF SERVICE I BHA HRS SINCE INSP I LEAKOFF CLAYSTONE LAST SURVEY: DATE TMD INC AZIM I LAST CASING 1/22/2004 2,258.89 53.300 110.700 (In) @ (ft) '.::d.iN.§t!tY.~ppg) I 8.85 I PP I . , 1,~CQI9.9~ I-PJlU,~,P~!~l-p~~r:,~?~Tl ,J~';,:i.; '~~.Pý¡Y~· G~LS' WJ,JHTHP FÇ(T.SOL OIL/WAT. ; '~nd/tt1BT Ph/pM. 300 15/72 40/41 / 3/ / 0.1/25.0 10.0/ 'EJaÀ:i,!f.I,el~E':,Ø,ØN!Pli'ONS . ',~tRINci,.Wf/òN ':. .'. , Sl'RIN~:ýlT;¡:~9T': 125 125 NO In; ..E~GTH 1 1.00 1 31.17 1 2.21 1 5.72 1 1.70 1 9.20 1 8.89 1 9.61 1 3.49 1 31.28 1 31.28 1 31.22 1 2.49 3 90.18 1 32.82 23 684.99 $~~: . ·.MANUF. . T'iPË .~I;!\iÄL~~:'~í!o/JritS'~ã¡{A 12.250 HUGHES-CHR MX-C1 5040965 12/18/16/16// ,STRIN~WT. UP 130 ITEMDJ;SCRIPTlON Bit Mud Motor Sub - Float Stabilizer Crossover - Non Mag MWD MWD MWD Sub - Bottom Hole Orienting Drill Collar - NonMag Drill Collar - NonMag Drill Collar - Non Mag Crossover Drill Pipe· Heavy Wgt Jars Drill Pipe - Heavy Wgt f,'~~ . , ,....;: I~" :,:/:,.;,¡~j{¡.~Ú~·. 1/ 1 . ': , .., I . ~.~ ·:,~¡f:h~.u~ ',' 1 / "~';: \.¡ : . ::'¡:;,.M;~;.~ 0.00 82.00 174.00 267.00 356.00 445.00 530.00 619.00 709.00 ,INCL.. 0.000 0.200 0.750 1.250 2.600 4.000 4.800 5.000 5.800 WOB 10/35 RPM·· 153/203 . 'BÎft',:'OPÊIRATIØNS PRE$S'·':" P;BIT' . '~flS ' 1,820 507 11.40 . I, '. I. ,', '::I_:'· I::r(~.~~:'~,;:;:·:,:1'l~ ";::I.~I~i~~~j.;\¡j·,i":';",:~ 2~Hr DIST, 24J::1rf,lO~ c.~M:· ;I~'~\:¢~M~P.~~'1 ~çJ'(MlaRP: 2,161.0 189.56 11.40 2,161.0 189.56 GPM 588 AFE I NEXT CASING (in) @ o pur",,:·' . 0.15/0 O.D., 12.250 8.000 8.000 8.150 8.000 8.000 8.000 8.170 8.050 8.130 8.130 8.130 8.000 5.000 6.250 5.000 ,':. .~. ' I REPT NO. 3 1/2212004 I CUM. TANGO CUM INTANG WI MUD o CUM COST WI MUD 268,612 AUTH. 10032663 LAST BOP PRES TEST (ft) I ,..... '.. ., ' ~Q~r",)~ø~tr:':'. 0 . ,c>t'"" ":::~ ~?ø~(,,·\ i:..':~~$I,'.: :')~I~i ~,S:~¡!~; 20 ::'.:?" ....' ··"I':ð~"·':·:<'1 ,. ....'.: ',I~"r "·.!!!I!~;.,!~Q"'~;i., 1 "TQØ9Ù..'II~U~n:r.~ :.'::' . ,.: ':;;i~.¡;'~i.~~¡:~~>;~ 8,000 ft-Ibf 977.25 I:Q.· . ..". ·.Ç9~f''''$ti~~'''::çQ~ijiRê~/ 4.500 5.000 2.813 2.500 3.000 1.920 1.920 1.900 2.880 2.880 2.880 2.880 2.880 3.000 2.300 3.000 ,:,:.,:"/,,,. '.. ::.::. ":;,i,·' :.';,~;.,"::',:, ·;"i:::':~,:'~!:':,,'~i~i,;jiB~>:\~~~*::':,0',[ : ,. . "."I.:/ '" .' '. .../.,....', ..: d.'i':'·' ,'I ¡¡;';;i..'r:.,t·."d¡'¡i.~¡~",'II"I'··I"t .,. :ID!%~q',N,:"Q~T~;..I~;I,.,,'I".(/,I"I~~~~~J¡!'~~~~BP/ ',\::,} 114.0 1/21/20040-0------ . ·SURVEY~.DATA .. ~I '~/..'.. ~'~:,l,.:; ,t',"-;~:~~,(. '.~-.. .. AZIMUTH T.V.D. NlS CUM E/W CUM$ECTION' M.D. INCL. AZIMUTH T.V.,D. ,Nl~ ÇUM. ~~c.'tJ,~$~QtiQN 0.000 0.00 0.00 0.00 0.00 747.81 5.730 105.310 746.42 -11.46 35.15 35.65 126.000 82.00 -0.08 0.12 0.14 837.40 7.520 1 08.560 835.41 -14.51 45.03 45.56 99.000 174.00 -0.27 0.84 0.85 925.24 10.740 105.640 922.12 -18.54 58.36 58.91 95.000 266.98 -0.46 2.45 2.30 1,017.62 15.910 109.380 1,011.99 -25.07 78.61 79.40 102.000 355.93 -0.96 5.39 5.03 1,115.87 21.140 110.110 1,105.11 -35.64 107.97 109.72 107.000 444.78 -2.29 10.34 9.89 1,210.73 23.810 109.530 1,192.76 -47.92 142.08 144.96 111.000 529.53 -4.43 16.49 16.20 1,306.05 25.110 111.110 1,279.53 -61.64 179.09 183.39 114.000 618.20 -7.34 23.51 23.66 1,401.69 29.980 111.980 1,364.30 -77.90 220.20 226.66 108.000 707.80 -10.34 31.42 31.91 1,496.82 33.540 111.960 1,445.17 -96.63 266.63 275.72 Printed: 1/2612004 5:41:43 AM " .. WELL NAME ."."" ,." ......:r~~::,",' ~ . ;~,o,.:~~R~;¡", 1,592.49 1,687.05 1 ,782.22 1 ,878.09 ." I I "INOL 34.560 36.310 39.830 43.410 ,', ;".1 ' ',N~;k~,_ 2 Emsco , , ' . ~í:i~\"'Y :,¡ '~O~ . I., .,o;W;MI. T. 00:00 00:30 00:30 02:30 02:30 12:00 l:Iov,as 0.50 2.00 9.50 12:00 00:00 12.00 ) ) ,. ::,»:.',,):~~::¿ik;;·;i,:< ),~;r~;':,ij';1 , ::~Ii\2.~~;:!Ö~I~~1;.~.::}¡;,:." . ".¡'~~~_~,~~~f.~~·,fl..,¡,: 11.,,1 .. iç:'s,!t~:;~(~j;~Jfi¡1 I REPT NO. I DATE 3 1/22/2004 CD1-07 C'Uy·. Drnlln9' R~p()rt I JOB NUMBER I EVENT CODE 124 HRS PROG I TMD I TVD I DFS ODR 2,275.0 2,275.0 2,007.0 1.00 AZIMU.TH 112.390 110.690 111.050 110.220 . SWRV·(:¥.,DATA T.V.D. NlS CUM E(Y(·QuM$l:Q'tION M~D." 1 ,524.44 -116.85 316.23 328.25 1,973.40 1,601.48 -136.96 367.23 381.88 2,068.69 1,676.39 -157.87 422.05 439.15 2,163.97 1,748.05 -180.29 481.64 501.22 2,258.89 ! I ' ('J"~~: I J~~¡J\\~\~'·ll,r~~~~,~~I\:~..I~r <~~ . " \1 , .,~,.\, I·\." ., "¡;~'~:J~~;/' ':r.V.p~ ~ ÇYM ~dQ"'.M ~i~P,i~'~~.' .' .. " .:..: ,\~..'.:' .:: . " , "".pL. AZ,IMVTij ; 46.750 109.610 49.130 111.930 51.490 110.920 53.300 110.700 1,815.34 1,879.18 1,940.02 1,997.94 -203.27 545.08 566.82 -228.38 611.21 635.83 -255.14 679.46 707.53 -281.86 749.75 780.90 :;: I .,.,... .·':1·:', ':,~:::,:':::,,:,:, ~;I':'i::t:;:~~ ,;..' ~1~"'.,$~M~l:'~RE;Pj¡fR~ ':' ': MAKE OF PUMP ,PUMP r~¥DR~~~lq .DAliA STROK~'(I~) UN!;R·(ln) SPM Q (gpm) PRi:$.S~(p~l)tpT~~·Q:' 12.000 5.500 82 294.50 1,820 294.50 ()ÞeR.A1i,q~S, $u'I\!'iI'v;AI;JY '. ., . Pi-l~$E' .,' . D~S.C.R.IPJ1øN.. . SURFAC Tested mud lines to 3500 psi, std back 1 std HWDP, held pre-spud meeting SURFAC MIU BHA (Plugged In, oriented, adjusted motor & UBHO) SURFAC Spudded well @ 0230 Hrs. Drilled, running gyro surveys, from 1141-889'. Performed spill drill with all hands. RPM=0/50 WOB=5-25K SPM=64X2 with 5-1/2" liners ART=2.0 AST=1.5 ADT=3.5 TVD=884' (PUW=120 SOW=120 ROT=120 Ta onloff=6K14K Jar #16210044=145.98 hrs all at 885' MD) SURFAC Drilled from 8891-2275'. RPM=50 WOB=10-30K SPM=82X2 with 5-1/2" liners ART=4.1 AST=3.8 ADT=7.9 (PUW=130K SOW=125K ROT=125 TQ onlotf=8K16K Jar #16210044=153.8 hrs all at 2212' MD) COPE TROU~LE $US DRILL P OTHR DRILL P DEaT DRILL P DRLG DRILL P DRLG 24 HR SUMMARY: Held pre-spud meeting, MIU BHA, drilled surface hole to 2275' ',' '~ÇOMPANY ConocoPhlllips Company Doyon Drilling Inc ACI - Arctic Catering M·I Drilling Fluids :,-:.' ,I r '"I"'¡"" ,,<, I',·, I . ,:rIi;f\1 Fuel Water, Drilling ,:; ':,'::. .::'R~~ER~OU~'NA~E CD1-21 CD 1-21 CD1-21 SERVICE PERSONNEL DATA NO. HOUAS ,COMPANY 2 Swaco 25 Dowell 5 Halliburton - Sperry-Sun 2 ,1.1 ' I, ,. 1~9. :' ,...i.9~'R$· 4 2 5 S :RVICE, VNITS gals bbls MA TEBIAL$.l..CONSUN,lRTIO", USAGE . QN H~.D:,.·'" ,'" <':lt~M· ..." 2,513 -1,620 Water, Potable ':ù~~:,;'/I;~j,.~¡ ., ,.1'1 . ·,.u.~li$.'i bbls 120 24,640 RESERVOIR AND ·'NTERV A~ DAT ~ ZONE . ":'rQP SÀSE"" ' ' GIS (CD1-07) 10 1 1460 GIS (CD1-07) 5 1.3 1450 CD1-07 140 2 1310 . " : <' 'COIVIN.!ÊÑ:rs.,., Printed: 112612004 5:41:43 M4 . Q.II.)'·Q,"'~,:JlÌ1~,:,FI~PØ,., ¡JOB NUMBER I EVENOTDcRoDE 124 HRS PROG TMD TVD I DFS 1,780.0 1,693.0 2.00 I FIELD NAME I OCS NO. AUTH MD I DAILY TANG Doyon 19 Alpine 17,915.0 0 ACCIDENTS LAST 24 HRS.? DAILY INT WIO MUD o DATE OF LAST SAFETY MEETING DAILY TOTAL 284,023 ) ) WELL NAME SUPERVISOR HilV Kuenzler CURRENT STATUS CD1-07 I RIG NAME & NO. doyon1 @ppCO.co Redrilling surface hole @ 2375' 24 HR FORECAST TD surface hole, Circ, POOH, run 9-5/8" casing and cement LITHOLOGY I JAR HRS OF SERVICE I BHA HRS SINCE INSP I LEAKOFF CLAYSTONE LAST SURVEY: DATE TMD INC AZIM I LAST CASING 1/23/2004 2,969.10 64.820 110.720 (In) @ (ft) ..:Þ~$ìi?(~~gH 9.60 I PP I I EcpI10.47 ;MUg:,DATAI Q~~y'çQ$TI ::;~\:.~ 'PVNþ GEJ.,S WUHTHP FC/T.SOLOUJWAT :%sàiidJM~T i' dp~p~, 250 29/54 35/57 8.41 31 / 0.3130.0 9.4/ (i:jkji&q::;n 1 I, ::êH~,W:f;:B.§LOW JARS STRING WT. UP AFE I NEXT CASING (In) @ o :)f(Mf· ' 0.05/0 B.HA;/HØLE"GOND~JIQNS, ' .. ")\1 ,"', ", 'Þ,.',.I' " STRIN" WT.' DN S1:RING·WT. ROT ITEM DESCRIPTION NO JTS 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 23 Bit Mud Motor Sub - Float Stabilizer Crossover - Non Mag MWD MWD MWD Sub - Bottom Hole Orienting Drill Collar - Non Mag Drill Collar - Non Mag Drill Collar - NonMag Crossover Drill Pipe - Heavy Wgt Jars prill Pipe - Heavy Wgt }:;.: ~.'.", ·"~·'-?:':'·~.';'r,<·1 " LENØ,11i 1.00 31.17 2.21 5.72 1.70 9.20 8.89 9.61 3.49 31.28 31.28 31.22 2.49 90.18 32.82 684.99 O,D.. 12.250 8.000 8.000 8.150 8.000 8.000 8.000 8.170 8.050 8.130 8.130 8.130 8.000 5.000 6.250 5.000 ) 10032663 , '?:~~\{,:'¡~!ufr;¡ ,.J:L..,.~r"'~"7¥.~r:;1. .. '·';'·,;;,,::;"iil;¡t~,;;l',:,' '.' I REPT NO. I DATE 4 1/2312004 CUM. TANGO CUM INT ANG WI MUD o CUM COST WI MUD 552,635 AUTH. LAST BOP PRES TEST (ft) kØ.v~:çóïif;'1 0 , ,:CI',::, :.\, ':'. ., .Çâ::."":::'~ ij~$:' '::~M~; ;."';t¥~Ü:; 40 . . .' ,t;.,: I:.. :,: .,' . rØ,äpV~,nJ~ì~;' I.. Pi , .. 4.500 5.000 2.813 2.500 3.000 1.920 1.920 1.900 2.880 2.880 2.880 2.880 2.880 3.000 2.300 3.000 I, :Q,~,N.º~:.J . . 1 ". ' t:.'~H4~4~~'~rif'~ /,'I 977.25 Ç.qN~.S~~:"'.:'¢QN,~.n~ê':' : ·,·J.~:·.~ïT::¡iij~N' 1 / 1 . SI~¡:; MÄNUF. i¡vP.E 12.250 HUGHES-CHR MX-C1 Birrs '" , '" ,\ " . . 1 . " " ' I' ~ St:~IA~,NO~· . JErS OR TF~ 5040965 12/18/16/16// 'Q~~~ '(~:.:.'Q~r.~,:"~ .,:.··:,;.·,:·,::;·;~(~:~~~~¡j.i:::~~::i:'r; 114.0 1/21/20040-0---m '" ¡. , r'" ,. ~. ·."·:':'~lriRU·N 1 / RPNI GPM 182 I 252 700 PRES~ BIT ~~ERAt~~NS 24~r DIST . . ~4.~;:·~()~::..·:I!¢ü.~i,~'~·~: ÞUM;'P:¡~~.~:;,~~¡¡;ià~;, 767 20.80 1,496.0 71.92 32.20 3,657.0 113.57 woa· 10/35 ····'··.SUR'V'E¥';OÂTÄ T.V.D. NIS CUM EIW~UM SEC'FION M.D. 2,052.20 -308.47 821.67 855.57 2,734.11 2,103.37 -336.10 898.51 934.91 2,829.39 108.690 2,150.33 -363.13 976.35 1,014.75 2,924.03 109.740 2,195.37 -390.59 1,055.13 1,095.62 2,969.10 2,352.84 2,449.22 2,544.06 2,638.88 ::, ':" . : : ':::'::~:::::,I~'!~'j'::: ~ ~',:'~: ;~~::;;;-:,:,~;:.~,,~~;~~,:,: :,:~; :;,":, :,:, .\.~. ,: ',.: '::~:~~~):,: :;~:y:;r I,~:'~: '::~ '~':' ,.,:~ ':' ,·T.V;·D; ,~$ C~M Em Ic~M ,S~Çt~QN' 2,238.58 -419.54 1,134.90 1,178.13 110.260 2,279.56 -449.25 1,215.62 1,261.86 110.450 2,318.98 -479.181,296.29 1,345.65 110.720 2,337.95 -493.55 1,334.56 1,385.51 -'~I)Ü'~jfï:(i~HY~DRÀU[ïõj:)¡TA ..,\ "(';'')': .,1 I,··:~:;,·','Y?~>:, >.:t::'.',-';;.'{} :;:P STROKE(I") 'Ù",~R (Iðf '$,pM, "'Q(gppì) PÅES$;,:(pSíi·:~qíAÇq,':~.I~Ç$~~tt,()~~~§qij~;:: 12.000 5.500 98 351.97 2,490 703.94 12.000 5.500 98 351.97 2,420 703.94 Emsco Emsco Printed: 1/2612004 5:42:11 ÞJA ') ) ···::;¡\~W;::~i , ~ ~ ~, :';1 :;: : ~'I WELL NAME '~al,I,..'DrIU,I"g:· R.PQ~ I JOB NUMBER I EVENT CODE 124 HRS PROO I TMD I TVD 1 DFS ODR 1,780.0 1,693.0 2.00 I REPT N40. I DATE 1/23/2004 CD1-07 ;.F:BQ.M, ,TQ, HOURS CO.OE TROUBLE 'SUB 00:00 09:30 9.50 DRILL P DRLG 09:30 11:00 1.50 DRILL P CIRC 11:00 12:00 1.00 DRILL P WIPR 12:00 15:00 3.00 DRILL P WIPR 15:00 16:00 1.00 DRILL P TRIP 16:00 17:30 1.50 DRILL T DH TRIP 17:30 00:00 6.50 DRILL T DH DRLG . " !JP:,~,RI\1iIO~~'.~~~'MAflY I?H~'E Q~$~fll,mO~' SURFAC Drilled from 2275' to 3016'. PUW=128 SOW=128 ROT=128 TQ on/off=7.5K16.5K all @ 3000' MD. ART=5 AST=1.9 ADT=6.9 Performed firedrill with all hands. SURFAC Pump low-viscosity sweep, circ and condition hole till clean, set back 1 stand per 30 min. SURFAC Monitor well, pump out from 3016' to 2600'. SURFAC Continued to pump out from 2600' to 977'. (Had high cuttings retums at 1850'; circ and condition hole for 30 mln) Circulated till clean at 977' SURFAC TIH to 1023' where weight started to appear. Worked down to 1025'. SURFAC Oriented toolface and slid to 1068', drilled to 1104', ran survey. Pulled up to 977' and ran survey, RIH to 1027' and 1066' ran additional surveys. No luck finding hole. SURFAC Redrilled surface hole from 1104' to 1780'. Encountered gas cut mud at approximately 1400' MD, peaked at 750 units with no associated pit gain. Reported 3.7 gallon spill to Alpine security and cleaned up same. (Pit #1 was overfilled due to lack of communication between pitwatcher and relief.) PUW=130K SOW=130K TQ on/off=7K16K all @ 1650'. ART=1.5 AST=2.0 ADT =3.5 . ,,¡ -.' l 'I~ .I 24 HR SUMMARY: Drllied from 2275' to TD @ 3016', pump sweep, circ and condition hole, pump out to 977'. TIH to 1023' where started to take weight...lost hole. Couldn't re-establish hole; redrilled from 1104' to 1780'. Had 3.7 gallon WBM spill from pits onto gravel. PE~SÇ>NNEL ~AT A NO. HOURS COMP.ANY 2 Swaco 26 Dowell 5 Halliburton - Sperry-Sun 2 FMC Corporation Wellhe MA~ISßIA~S'\l:~,CqN'·S~~¡Nn~*løN"... ' , µ$.Å~E - ·..Ø~(H~þ,·" ' :", ,,:' i,lr.~,.· ' 2,433 20,947 Water, Potable 1,180 23,820 : ···COMPANY ConocoPhillips Company Doyon Drilling Inc ACI - Arctic Catering M-I Drilling Fluids S~RVI.CE ;.j., UNI,.S . gals bbls Fuel Water, Drilling . ,. ~J1;RYI.q~ " ·t, , NQ. .: ,..~Q.u,{I~,: 4 2 4 1 "~:r'!lt~', , , bbls ···"',~:,"::i!::~':~~1¿' 120 49,520 .~,:',', ''>,8~S~RVQIRNA~E CD1-21 CD1-21 CD1-21 RESERV,QIIiI'..AND,n"rE,RVAL- ,OAT A . . 'ZONE.:'" .' . .',' .,,"I,\j,ÖPi;". ': ~A~~':::'~,"'" ','.". , . GIS (CD1-07) 150 3.9 1050 GIS (CD1-07) 40 2 930 CD1-07 1582 3.5 960 " . ," ....." . ':. :.dØMM~~~~ .,.II;:;"~:·~ ':"/!:~ ,i}i:::~¡~:;'j.~:;!~;rJ~[i1~~~\:f;¡,~: Printed: 112612004 5:"2: 11 AM ) ) "'h,"..ìj~~;j~r.¡~ï I'. .,'0' I REPT NO. I DATE - 5 1/24/2004 CUM. TANGO CUM INT ANG WI MUD o CUM COST WI MUD 657,477 I , ' , \/ Pally, i:)rllllng:'Re'p<n1· I JOB NUMBER I EVENT CODE 124 HRS PROG TMD I TVD I DFS ODR 1,271.0 3,051.0 2,360.0 3.00 I FIELD NAME I OCS NO. AUTH MD I DAILY TANG Doyon 19 Alpine 17,915.0 0 ACCIDENTS LAST 24 HRS. ? DAILY INT WIO MUD o DATE OF LAST SAFETY MEETING DAILY TOTAL 104,842 WELL NAME CD1-07 I RIG NAME & NO. doyon 1 @ppco.co SUPERVISOR HilV Kuenzler CURRENT STATUS Rigging up to run 9-5/8" casing 24 HR FORECAST POOH, run 9-5/8" casing and cement, ND diverter, NU BOP LITHOLOGY I JAR HRS OF SERVICE I BHA HRS SINCE INSP I LEAKOFF CLAYSTONE LAST SURVEY: DATE TMD INC AZIM I LAST CASING 1/23/2004 2,969.10 64.820 110.720 (in) @ (ft) Ó:~$..ff(Rpg') I 9.60 I ppl I EQD 1O.26 .'MUDDATAI D~LY:~.~~T I ,>,,:y:',:'PV/yP GE(.$ WUHTHP FClT.SOL OluWA( %$ilndIMBT :~hlp~' 300 21/83 58170 11.0/ 3/ / 0.3130.0 9.2/ AFE AUTH. 10032663 I NEXT CASING (in) @ LAST BOP PRES TEST (ft) r ,ë.M~,'·~ÇQ,,~,·:,1 0 ~. ':',:' " ,,'~~ _"1\1"1_ '1'1 . "!, ~. "; I -:1, ", , I ~.\ ì>" , , ",' 01 " ~'9.'I,:;.'.' ,. 'tI~~t ,;;"'-'MI:, ".~'i', 40 o Pf~f 0.05/0 :~H~;.t~O. I 1 I l,ijH,,·Wr. Bl;LQWJARS STRING WT. UP 130 ITE;~[)E~QfI'~ON BHAl HOLe CQNDlrl.ÐNS STRINGWr. DN ,ST~INØwr..f¡OT 125 135 NO JTS L~NGTH 1 1.00 1 31.17 1 2.21 1 5.72 1 1.70 1 9.20 1 8.89 1 9.61 1 3.49 1 31.28 1 31.28 1 31.22 1 2.49 3 90.18 1 32.82 23 684.99 I,J~tJ:~~~~,',1 1 '. ". i~;~iNQ.fu'::; 977.25 . I '. "I," I' , 'C.ONN.~~~,.'·,: ';Q.ON.N"np~:,' I , :. ~ , ,rQ~qUE.l ~NiI$: '. ' 8,000 ft-Ibf I.Q~' 4.500 5.000 2.813 2.500 3.000 1.920 1.920 1.900 2.880 2.880 2.880 2.880 2.880 3.000 2.300 3.000 O.D. 12.250 8.000 8.000 8.150 8.000 8.000 8.000 8.170 8.050 8.130 8.130 8.130 8.000 5.000 6.250 5.000 Bit Mud Motor Sub - Float Stabilizer Crossover - NonMag MWD MWD MWD Sub - Bottom Hole Orienting Drill Collar - NonMag Drill Collar - Non Mag Drill Collar - NonMag Crossover Drill Pipe· Heavy Wgt Jars Drill Pipe - Heavy Wgt , i }r . ,',:,~~;i' ~.1/::;1'~1~~,.':',~,':;,.~1'~::~~;~~;;.:'.~::\:¡' DEptH."IN. DAT:~..:I~I' ':::i::,I~'~œJ}~;¡q'~º*~:,~:',,(/'1 114.0 1/21/20040-0------ BitS· '~,E~I"L.NO. . '.JE"tS,'ÓR TFA 5040965 12/18/16/16/1 , " ~ :,QIT:1,~\JN 11 $IZE MANlIf. TXPE 12.250 HUGHES-CHR MX-C1 . 1.1 ',I " : "L'; ~. _ . '. ·BIT OPERATIONS PRESS P,BIT HR$ 1,950 595 9.21 . : :. .'. , . . ,I '. j I ~~ ,,'I'", : I ,; . ; I ::,' . ~ I .. . 24HtROP, C,IJM';HR~,: C(;J ÏJI~P'BTH· '. ¢~.M\RØP: 138.00 41.41 4,928.0 119.01 ., ;{~I:r,1 FlUN 1/ 24Hr:CI,ST 1,271.0 woe 10 135 RPM·, 156/206 GPM 611 PUMP I HYDRAULIC DATA ' '" , ' STROKE (In) UNER(ln) SPM Q (gpm) PRESS. (psi) TOTAL Q" .. 'KILL SPM I PR.ESSI;#.RE' 12.000 5.500 85 305.28 1 ,950 610.56 12.000 5.500 85 305.28 1,950 610.56 ':;,ØPERATIONS$lJMMAR~{ . I'.'" . ,- 'èijÄsl; , ,. ·:Ø$sqRiÞ11ÞN SURFAC Drilled from 1780' to 2660' ADT=7.8 ART=5.1 AST=2.7 SURFAC Drilled into original hole. Washed and reamed to 2972. PUW=130K SOW=125K ROT=135K TQ on/off=8K/7.5K all at 2686' MD. REAM SURFAC Washed and reamed from 2972' to 3016'. NO,. MAKE OF .PUMP 1 Emsco 2 Emsco F·~QM,::. ,..T~,_ ·:i:tg,O,R$··· 00:00 11 :00 11.00 11 :00 12:00 1.00 cq[),t; , DRILL T DRILL T 12:00 12:30 0.50 DRILL T DH Printed: 1/2612004 5:42:37 AM ') WELL NAME \ ....,._'.'\., :~RQM:: " ,'TQ ) 12:30 13:30 \ :; 13:30 14:00 ) 14:00 -L '15;90 20:00 21:00 21:30 16:00 20:00 21:00 21:30 00:00 CD1-07 ... .. . · . . ··;ii,~i;i:¡;~~! , , . , . ",(.",;1.:\" ) ,':.;,I!?'.:\;.¡ !,1<1 , , : ",¡,\,..::¡,;:~ ,,. ,:,.,,~ . . r ',' . "',:,'",>,r~~~:<~;' I I REPT NO. I DATE 5 1/2412004 'ã'(I}i¡'Þrnlln~. . Re.p.prt I JOB NUMBER I EVENT CODE 124 HRS PROG I TMD I TVD 1 DFS ODR 1,271.0 3,051.0 2,360.0 3.00 HO~RS 1.00 , , . COpE TROUBL~ $UB DRILL T DH CIRC 0.50 DR1L7fr) DH ,\9°, DRIL~'T \, DH I (',\$."OØl..._ºRlb~:Y DH J 1.00 DRILL P ~ DRILL P 2.50 DRILL P ... : \,:':'I':.':~"· (,.,"': ", ,". ;}~i.. ";":Ú¢fM~~Y ConocoPhillips Company Doyon Drilling Inc ACI - Arctic Catering M-I Drilling Fluids 'OPEftA~lq~$;:S:~~'~~~Y ,'... " ".".,,:.,,; ,PHASE , ;..~~$j~I~~~:;' SURFAC Circd and conditioned mud till clean, after 1 BU ran in to 3036' and started taking weight. Ran survey at that point. SURFAC Drilled from 3036' to 3051'. ADT=1.41 ART=1.41 AST=O.O TVD=2360 PUW=130K SOW=125K ROT=135K TQ on/off=8K17.5K all at 3051' MD. SURFAC brcd and conditioned till clean, monitored well, established pit volumes. SURFAC Pumped out to 977' with tight spots at 1770' and 1520'. Monitored well. SURFAC TlH to 2980' with no problems. SURFAC Established circ and washed down to 3051'. SURFAC Circd and conditioned, pumped sweep and 4X BUs at 500 gpm and 1700 psi. Set back 1 stand per 30 mins to prevent washout. 24 HR SUMMARY: Drilled to TD at 3051', circd and conditioned hole, pumped out to HWDP at 977', RIH established circ at TD, pumped sweep and 4 BUs at 500 gpm and 1700 psi. Fuel Water, Drilling ":,V"~'< ", ,':', '¡ SERVICE UNITS gals bbls DRLG CIRC TRIP TRIP TRIP CIRC USAGE 2,311 1,540 . PERS'()NNELD'~TÄ NO. ' HO~RS' , CØMP~Y 2 Swaco 26 Dowell 5 Halliburton - Sperry-Sun 2 FMC Corporation Wellhe MÂTERIALS·:¡Cb'NSUMPTIÇ>N. ON HAND ITEM 18,636 Water, Potable 22,280 ~~RV.ICE :'Nd;'; .,ii.¡¡'~1 4 2 4 1 ." I 1 UNITS, bbls . ':~~~ÔE; . 120 , '... '. ... ,I: . l,q~'I~~Q·:·::·" 49,400 ~."', ' '.. ' .; '~:, .'",', ":: :;,.' ':; ': !'" :,,', \ ::, ",... ", ',"" '-;, ,:,',.' '. ,I \ I ."." ;:,: ··'··',~~ijê.RVPIRNAMè CD1-21 CD1-21 RESÈRVOIR AND ·1~ì~R¥~L' [)AT Å ZONE' TOP ~A$!:· , GIS (CD1-07) 90 2.5 1030 CD1-07 2370 3.5 960 .;::,.,,.'.\;11,'..... ....,. , .QPMM~~.T$.:.: , Printed: 1/2612004 5:<42:37 ANI Conoc~hillips Alaska, Inc. Post Otllce Box 100360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 ) )y ConocoPhillips February 16,2004 Alaska Oil and Gas Conservation Commission 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501-3539 Re: Application for Sundry Approval for Annular Disposal of Drilline Waste on well CDI-07 Dear Sir or Madam: ConocoPhillips Alaska, Inc. hereby requests that CDI-07 be permitted for annular pumping of fluids occurring as a result of drilling operations, per regulation 20 ACC 25.080. It is intended to begin annular disposal operations on CD 1-07 approximately February 25, 2004. Please find attached form 10-403AD and other pertinent information as follows: 1. Annular Disposal Transmittal Form 2. Pressure Calculations for Annular Disposal 3. Surface Casing Description 4. Surface Casing Cementing Report & Daily Drilling Report during cement job 5. Casing and Formation Test Integrity Report (LOT at surface casing shoe). 6. Intermediate Casing Description 7. Intermediate Casing Cementing Report & Daily Drilling Report during cement job 8. Formation LOT on 9-5/8" x 7" casing annulus 9. Plan View of Adjacent Wells 10. List of wells on CD 1 pad and the lateral distance from the surface casing shoe. 11. Additional information regarding wells within 1A mile radius, not already on file at AOGCC; CD 1- 02, CD1-06, CDl-14, CDl-17, CDl-24 and CDl-26 Further details regarding wells on CD 1 pad within 1A mile radius should be on file at the AOGCC. The initial annular LOT (13.2 ppg) and occurred at a lower equivalent mud weight than the casing shoe test (16.9 ppg LOT). Therefore we conclude that waste will not migrate above the confining zone provided we do not inject with sustained surface pressures that will cause pressures at the surface shoe to be in excess of the shoe FIT /LOT. If you have any questions or require further information, please contact Vem Johnson at 265-6081, or Chip Alvord at 265-6120. tre~) ~ Vem Johnson Drilling Engineer C'Lfr'~1 cc: CD 1-07 Well File Chip Alvord Nancy Lambert Sharon Allsup-Drake ATO-1700 Anadarko ATO-1530 RECEIVED FEe 1 7 2004 .v.aQ &::';; ~ r [! < \! ¡,~ , 1. Operator Name: STATE OF ALASKA ALAS blL AND GAS CONSERVATION COMM )oN ANNULAR DISPOSAL APPLICATION 20 AAC 25.080 ConocoPhillips Alaska 3. Permit to Drill No: 203-225 ~ 4rr'1 ~ 4. API Number: 50- 103-20478-00 2. Address: 700 G Street, Anchorage, Alaska, 99501 5. Well Name: CD1-07 6. Field: Alpine a) All wells within one- quarter mile: CD1-02, CD1-06, CD1-14, CD1-17, CD1-24, CD1-26 (see attached summary) 8. Stratigraphic description: a) Interval exposed to Torok and Seabee formation. Shale, siltstone open annulus: and sandstone 7. Publicly recorded wells b) Waste receiving zone: Sand layers in the Colville group C-30 in the Seabee formation b) water wells within one mile: NONE c) Confinement: The Schrader Bluff formation provides an upper barrier and marine shales and claystones of the Lower Cretaceous Torok Formation provide a lower barrier (Ref. AOGCC Conservation Order No. 443, March 15, 1999) 9. Depth to base of permafrost: Est. 1680' MD/1602' TVD 10. Hydrocarbon zones above waste receiving zone: NaNE 384 bbl Densities range from diesel to 12#/gal. REceiVED 13. Maximum anti'f1t~d pressure at shoe: 2074~ 7 7 2004 on & Gas r-_ An~~ Commitwøn 11. Previous volume disposed in annulus and date: 12. Estimated slurry density: 14. Estimated volume to be disposed with this request: 15. Fluids to be disposed: 16. Estimated start date: Types of waste may be drilling mud, drilling cuttings, reserve pit fluids, cement-contaminated drilling mud, completion fluids, diesel, formation fluids associated with the act of drilling a well, drill rig wash fluids, ccement rinsate, domestic waste water, any added water needed to facilitate pumping of drilling mud or drilling cuttings, and any other fluids associated with drilling a well. 35000 bbl 2/25/2004 17. Attachments: Well Schematic (Include MD and TVD) 0 Cement Bond Log (if required) 0 FIT Records w/ LaT Graph 0 Surf. Casing Cementing Data 0 ather 0 18. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: A~·( {x( " Title: Alpine Drilling Team Leader Phone Number: 907-265-6120 Commission Use Only Conditions of approval: \)c,)~\'~ . Ì\'",)OO~\ \ ~~(è. C)~ '*' LaT review and ~n 1rY> 1_ - <::.."> \_ <:. ~~ ~O~\~~~. <..a<òÔ' "'~~\ approval: ~, /~ Vt:: ...., c;...O~,~ . ~ ~~~W "¥)cc.~{>O~ +C~CO"","",ì~S~ÐV\~tf C\ Subs uer1t form _ ~. Approval.. , 'C) ~'. \, requ· it -n a :) number:· > \. , ¡ COMMISSIONER II ~;~~~~~O~THE Date:~/r f't l \; ,:/:\ f l&II88Fl FEB. 20 . Printed Name: Chip Alvord Date: 2-' lï ( 64 ~(\, -()~ Form 10-403AD Rev.9/2003 INSTRUCTIONS aN REVERSE Submit in Duplicate ) ') Annular Disposal Transmittal Form 1. Designation of the well or wells to receive drilling wastes. 2. The depth to the base of freshwater aquifers and permafrost, if present. 3. A stratigraphic description of the interval exposed to the. open annulus and other information sufficient to support a commission finding that the waste will be confined and will not come to the surface or contaminate freshwater. 4. A list of all publicly recorded wells within one- quarter mile and all publicly recorded water wells within one mile of the well to receive drilling waste. CD 1-07 There are no USDW aquifers in the Colville River Unit. Estimated base of Permafrost = 1602' TVD (RKB) The Schrader Bluff formation provides an upper barrier and marine shales and claystones of the Lower Cretaceous Torok Formation provide a lower barrier. Calculated water salinities of the Cretaceous and older stratigraphic sections range from 15000 to 18000 mg/I. (Ref. AOGCC Conservation Order No. 443, March 15, 1999) See attached map indicating wells within 1/4 mile. There are no water wells within 1 mile. 5. Identify the types and maximum volume of waste to Types of waste may be drilling mud, drilling cuttings, be disposed of and the estimated density of the waste reserve pit fluids, cement-contaminated drilling mud, slurry. completion fluids, diesel, formation fluids associated with the act of drilling a well, drill rig wash fluids, domestic waste water, any added water needed to facilitate pumping of drilling mud or drilling cuttings, and any other fluids associated with drilling a well. Densities range from diesel to 12#/gaI. Maximum volume to be pumped is 35,000 bbls. 6. Description of any waste sought to be determined as Cement rinsate drilling waste under h (3) of this section 7. An estimate of maximum anticipated pressure at the Maximum anticipated pressure at casing shoe during outer casing shoe during annular disposal operation disposal operations is 2074 psi. See attached and calculations showing how this value was calculation page. determined. 8. Details that show the shoe of the outer casing is set below the base of any freshwater aquifer and permafrost, if present, and cemented with sufficient cement to provide zone isolation. 9. Details that show the inner and outer casing strings have sufficient strength in collapse and burst to withstand anticipated pressure of disposal operations. 10. Any additional data required by the Commission to NA confirm containment of drilling wastes. See attached cementing reports, LOT /FIT reports, and casing reports. See attached casing summary sheet and calculation page. Well Date e¡¡ 1:1 '<iJ = U e e e r...: CD 1-07 2/1612004 ~ ~ Pressure Calculations for Annular Disposal 2,360 TVD Assumptions Maximum injection pressure of Maximum der¡sity of the injection fluid is. Pore pressure at the 9 5/8" casing shoe is Gas Gradient is Header Pressure 1,500 12 0.4525 0.11 2,000 psi ppg psilft psi/ft psi TOC Est. @ 11,205' MD 6,057' TVD 4 1/2"Tbg 6,882 TVD Maximum Fluid Density to Burst Surface Casin2 Pburst85% = PHydrostatíc + P Applied - PPonnation 2,992 = ( 2,360 * 0.052 * MW rnax ) + 1500 - ( 0.4525 * 2,360) MW max = 20.9 ppg Surface Casin2 Strin2 Size 9.625 in Weight 36 ppf Grade J 55 PburstlOO% 3,52Q psi Pburst85% 2,992 psi Depth of Shoe 2,360 ft FIT/LOT @ Shoe 16.9 ppg or 2,074 psi FIT/LOT for Annulus 13.2 ppg Max Surf. Pressure 1,500 psi Maximum Fluid Densitv to Collapse 2nd Casin2 Strin2 Pcollapse85% = PHydrostatic + P Applied - PGasGradient - PHeader 4,599 = ( 6,057 * 0.052 '" M W rnax ) + 1,500 - ( 0.1100 * 6,057) - 2,000 MW max = 18.3 ppg 2nd Casin2 Strin2 Size 7 in Weight 26 ppf Grade L 80 PcollapselOO% 5,410 psi Pcollapse85% 4,599 psi Top of Cement 6,057 ft Gas Gradient 0.11 psi/ft Max Surf. Pressu 1,500 psi Header Press 2,000 psi Maximum Allowable Pressure at Surface Casing Shoe P rnax allowable = P rnax allowable = Shoe TVD Depth * .052 * Shoe FIT/LOT P rnax allowable = 2,360 * ,052 * 16.9 2,074 psi CDI-07 Injection Pressure (psi) (@ 2 BPM) 1,339 1,327 1,315 1,303 1,290 1,278 1,266 1,254 1,241 1,229 1,217 1,204 1 , 192 1,180 1,168 1,155 1,143 1,131 1,119 1 , 106 MW (ppg) .. .... . "...... .. ·····..··8·······..·.,·······''''''·.·'······,··:··.... .£.¡ , 8.3 8.4··' 8.5 8.6 8/1 ') ) Surface Injection Pressures@ 2 BPM Injection Injection MW Pressure MW Pressure (ppg) (psi) (ppg) (psi) 8.8 8.9 ...··.·~'("\,/·.2i .. .. .:1. \},. TO .3 10~4 ·10.5 10.6 '10.7 (@ 2 BPM) 1,094 1,082 1,069 1,057 1,045 1,033 1,020 1,008 996 984 971 959 947 934 922 910 898 885 873 861 10.8 10.9 11.1 11.8 12.1 .......... ··1···2···9·· . ," :".": ':"". .:" .:: ... .....'....',.....~:.., ,....:.... .. 12.4 12.5 12.6 12.7 (@ 2 BPM) 849 836 824 812 800 787 775 763 750 738 726 714 701 689 677 665 652 640 628 615 ') ~PHILLIPS Alaska, Inc. ~' A SuÞsidiaty of PHILLIPS PETROLEUM COMPANY Casing Detail 95/8" Surface Casina Jt Number Num of Jts COMPLETE DESCRIPTION OF EQUIPMENT RUN Jts 3 to 70 68 Jts Doyon 19 RKB to Landing Ring FMC Gen V Hanger 9-5/811 36# J-55 BTC Csg Davis Lynch Float Collar 9-5/811 36# J-55 BTC Csg Ray Oil Tools IISilver Bullet" Float Shoe Jts 1 to 2 2 Jts TD 12 1/411 Surface Hole RUN TOTAL 40 BOWSPRING CENTRALIZERS - 1 per jt on Jt #1 - #12 (One stop ring of Jt #2) and over collars on jts# 14, 16, 18, 20, 22, 24, 26, 28, 30, 32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62 64,64,66,68 75 joints in the pipe shed. Run 70 joints-5 joints stay out Use Best-a-Life 2000 pipe dope Remarks: Up Wt -165 k Dn Wt -135 k Block Wt - 75k Supervisor:HiII / Kuenzler Well: Date: LENGTH 36.30 2.20 2911.13 1.50 87.69 2.28 CD1-07 1/22/2004 DEPTH TOPS 36.30 38.50 2949.63 2951 .13 3038.82 3041 .10 3051 .1 0 ) "\ ) "C'êi~'ecdAhillipŠ;' Aláska";': ;;çè.þ.;~,~~·.'" Legal Well Name: CD1-07PB2 Common Well Name: CD1-07PB2 Event Name: ROT - DRILLING Hole Size: TMD Set: Date Set: Csg Type: Csg Size: Cmtd. Csg: aPEN HOLE Cement Co: Dowell Schlumberger Report #: Start: 1 1/18/2004 '.".... ;..........;..".. ....; '-:::--~.' :0'··;.<....~.~··<:;:-::.~..::: : .~..;::..~..::::: I. . I 's~úeéie Öpen:Holé;!';, Hole Size: sa TMD: (ft) sa Date: sa Type: Rot Time Start: : Rec Time Start:15:30 Time End: : Time End: 17:40 RPM: SPM: Spud Date: 1/22/2004 Report Date: 1/26/2004 End: 2/15/2004 :«....... :r,"", ,-, ,.^ < .¡peQ;i~ÔJq4;gJ)'Typ,': ~Pr~mqrý Cmtd. Csg: $que'aze,Cåslng Hole Size: TMD Set: Date Set: Csg Type: sa TMD: sa Date: Cmtd. Csg: Cementer: Steve Doughton Hole Size: Top Set: (ft) BTM set: (ft) Plug Date: Plug Type: Drilled aut: Cmtd. Csg: ;(~~~e·¡IVIê)"err,~nt: . ." " ~ .~.~ . Pipe Movement: Reciprocating Init Torque: (ft-Ibf) Stroke Length: 20.0 (ft) : ,>~t~~,FrH;~: ~,~qt1'1 Type: Cement Casing Volume Excess %: 100.00 Meas. From: 99 Time Circ Prior To Cementing: 2.00 Mud Circ Rate: 227 (gpm) Mud Circ Press: (psi) Start Mix Cmt: 15:55 Start Slurry Displ: 15:55 Start Displ: 17: 1 0 End Pumping: 17:53 End Pump Date: 1/25/2004 Top Plug: Y Bottom Plug: Y Type: Spud Mud Density: 9.8 (ppg) Visc: 250 (s/qt) Bottom Hole Circulating Temperature: (OF) Displacement Fluid Type:Mud Slurry Data Fluid Type: FLUSH Slurry Interval: (ft) To: (ft) Water Source: Lake Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Avg Torque: (ft-Ibf) Max Torque: (ft-Ibf) Drag Up: 170,000 (Ibs) Drag Down: 136,000 (Ibs) Disp Avg Rate: Disp Max Rate: Bump Plug: Press Prior: Press Bumped: Press Held: Float Held: 7.00 (bbl/min) 7.50 (bbl/min) N 342 (psi) 879 (psi) 5 (min) N Returns: 100 Total Mud Lost: (bbl) Cmt Vol to Surf: 99.00 (bbl) Ann Flow After: N Mixing Method: Density Meas By: I'ðq,dQ,t~ StageNó:1Slurry No: t 013 Time Compressive Strength 1: Compressive Strength 2: PVNP: 32 (cp}/44 (lb/100ft2) Gels 10 sec: 23 (lb/100ft2) Gels 10 min: 39 (lb/100ft2) Bottom Hole Static Temperature: (OF) Density: 9.8 (ppg) Volume: 208.00 (bbl) Description: MUDPUSH XL Class: Cmt Vol: 50.0 (bbl) Density: 10.50 (ppg) Yield: (ft3/sk) Slurry Vol: (sk) Water Vol: (bbl) ather Vol: () Purpose: SPACER Mix Water: (gal) Foam Job: N Temp (OF) (OF) Pressure (psi) (psi) Temperature: (OF) Temperature: (OF) Temperature: (OF) Printed: 2/16/2004 10:48:32 AM ) ) ""Y "pOn'09P~~illiÞ~;,1,1~~k~ " ç~rn~nt~,ng ~~_~r:~ . . Legal Well Name: CD1-07PB2 Common Well Name: CD1-07PB2 Event Name: ROT - DRILLING Report #: Start: Spud Date: 1/22/2004 Report Date: 1/26/2004 End: 2/15/2004 1 1/18/2004 . .~. y' .. './: ". :,. '~"'~ ,~..;\-: ::~,:.),. ^ , .' St~g~. ~O;L1.'Š~~r¿\~:N~;~;[~¡~9!" 31!:1;; Slurry Data Fluid Type: LEAD Slurry Interval: 2,541.11 (ft)To: (ft) Water Source: Lake Description: AS Lite Cmt Vol: 406.0 (bbl) Slurry VoIS35 (sk) Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Temperature: (OF) Temperature: (OF) Temperature: (OF) Class: Density: 10.70 (ppg) Yield: 4.28 (ft3/sk) Water Vol: 247.0 (bbl) ather Vol: 0 Purpose: FILLER CEM Mix Water: 19.40 (gal) Foam Job: N Time Compressive Strength 1: Compressive Strength 2: Temp (OF) (OF) Pressure (psi) (psi) ': cåhcehtrâtiôn. Units'; 30.00 %BWaC 0.60 %BWaC 1.50 %BWaC 1.50 %BWOC 43.10 %BWaC 9.00 %BWOW 0.50 %BWaC ..::". ... ." ..... ..."'.... . ",.:. ...: Šf~~~·~.of!',1, S:i~rr,~:,N~: 29f.3 ..2*~,d'l~i~é~ 0-53 0-46 0-79 S1 D-124 0-44 0-65 Typå GYPSUM DEFaAMER EXTENDER ACCELERATOR FILLlTE ACCELERATOR DISPERSANT .....>;., ",Stage',Nê»:1YSlbrry No:'ª_;C)f 3 ", Slurry Data Fluid Type: TAIL Description: Slurry Interval: 3,041.00 (ft)To: 2,541.00 (ft) Cmt Vol: 52.8 (bbl) Water Source: Lake Slurry Vol:241 (sk) Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Temperature: (OF) Temperature: (OF) Temperature: (OF) Class: G Density: 15.80 (ppg) Yield: (ft3/sk) Water Vol: 28.6 (bbl) ather Vol: 0 Purpose: SHaE INTEG Mix Water: 5.10 (gal) Foam Job: N Time Compressive Strength 1: Compressive Strength 2: Temp (OF) (OF) Pressure (psi) (psi) Trade Name Stage '.. No:1SlurryNo:3()f3~Additives Units 0-46 0-65 S1 Type DEFaAMER DISPERSANT ACCELERATOR Concentration Units 0.20 %BWOC 0.25 %BWaC 2.00 %BWOC LiquidConc. Printed: 2/16/2004 10:48:32 AM ) ) ':ConocdPtinups AI as kÈt'»" .~. '...:.>} .' '~.':':::';::' ",";::":: ::"..:,: :<:. "'~~ :;"!:. .~: ,"".:;"./.:' . .;..... ))",::/:'.;::': '.. '.. ....... .. ........ ....... ....^ J~..>,. ·~.·tn;~·~,titÞ:g:,:¡R~þq~,t.·...:. :.:.1./.;.... ,:...:.,..... '.: .,...~::: .:",;.;- . ..,...:~.~~:..:.~:. . : </:....::. . .:::;.')< )":~.::~ Legal Well Name: CD1-07PB2 Common Well Name: CD1-07PB2 Event Name: ROT - DRILLING Report #: Start: 1 1/18/2004 Spud Date: 1/22/2004 Report Date: 1/26/2004 End: 2/15/2004 I>;; 'Ça:~lng-n.$t ,¡".~. šhå~ tesi:: ". .. ,y....:,.. >i· ," .. :.".:... ...:.~ .^~'.. :.. L;;~nerI9þ;;'I\~s~: Test Press: 2,500 (psi) For: 30 (min) Cement Found between Shoe and Collar: N Pressure: 16.81 (ppge) Tool: N apen Hole: (ft) Hrs Before Test: Liner Lap: Pas Test: (ppge) Neg Test: (ppge) Hrs Before Test: Cement Found on Tool: N Tool: N Tool: N ~ ,«", /.tf/·" .... .:; :" ~ ^ ^. ", '. (~~glSuryeyÉ¥~~ua.iO~·0<~·;F~.,·;<;;:."i '.. .~:.~", , . 'Inte~p't~~~i·.ion.S:~mtri:áry "v/, . ',;:' :...../....:>./..:~ Yo" ':> CBL Run: N Under Pressure: (psi) Bond Quality: Cet Run: N Bond Quality: Temp Survey: N Hrs Prior to Log: Cement Top: (ft) How Determined: TOC Sufficient: N Job Rating: If Unsuccessful Detection Indicator: Remedial Cementing Required: N Number of Remedial Squeezes: ~'mark$; PJSM - Cement 9 5/8" casing as follows: Pumped 40 bbls Biozan water w/ nut plug as marker wi rig pump - switch to Dowell - pumped 5 bbls water - test lines to 2500 psi - Dropped btm plug - Pumped 50 bbls Mud Push XL @ 10.5 ppg - Mixed & pumped 406 bbls Lead slurry ASL @ 10.7 ppg (observed nut plug @ shakers w/ 307 bbls lead slurry pumped) switched to tail slurry - pumped 53 bbls @ 15.8 ppg - dropped top plug w/20 bbls water f/ Dowell - switched to rig pumps @ diplaced cement w/ 208 bbls 9.8 ppg mud @ 8 BPM - Bumped plug - checked floats - CIP @ 1740 hrs. Printed: 2/16/2004 10:48:32 AM Legal Well Name: CD1-07PB2 Common Well Name: CD1-07PB2 Event Name: ROT - DRILLING Report #: Start: 1 1/18/2004 Spud Date: 1/22/2004 Report Date: 1/26/2004 End: 2/15/2004 String Type: Surface Casing Permanent Datum: Drill Floor Hole Size: 12.250 (in) Hole TMD: 3,051.0 (ft) Hole TVD: 2,360.0 (ft) KB-Datum: 19.50 (ft) Water TMD: (ft) Str Wt on Slips: 136,000 (Ibs) Ground Level; 19.50 (ft) CF Elevation: 21.38 (ft) Liner averlap: (ft) Max Hole Angle: 65.61 (0) Circ Hours: 3.00 (hr) Mud Lost: (bbl) KB to Cutoff: 36.30 (ft) Days From Spud: 5.00 (days) -' Manufacturer: FMC Hanger Model: Model: Gen V Packoff Model: Top Hub/Flange: (in) / (psi) BTM Hub/Flange: (in) / (psi) Actual TMD Set: 3,043.55 (ft) Item Size Weight Grade (in.) (Ib/ft) Casing Hanger 2.20 36.30 Casing Hanger Casing 9.625 36.00 J-55 8.765 BTC-MOD 68 2,911.30 38.50 8.921 9 5/8" 36# J-55 Float Collar 9.625 BTC-MOD 1.50 2,949.80 Float Collar Casing 9.625 36.00 J-55 8.765 BTC-MOD 2 87.69 2,951.30 8.921 9 5/8" 36# J-55 Float Shoe 9.625 2.28 3,038.99 Float Shoe Bottom of shoe 9.625 2.28 3,041.27 -- Accessory Bowspring Centralizer WEATHERFORD 40 OverCollar R/U csing tools and hold safety meeting RIH w/ 36 joints of 9-5/8" casing to 1505' Circulate 9 5/8" casing volume @ 1291' (35 jts)- 4 BPM @ 220 psi - PU wt. 125 SO wt. 110 Continue running 9 5/8" 36# J-55 BTC casing f/ 1291' to 2153' (50 jts total) Printed: 2/16/2004 10:49:13 AM Page 2 of 2 Legal Well Name: CD1-07PB2 Common Well Name: CD1-07PB2 Event Name: ROT - DRILLING Report #: Start: 1 1/18/2004 Spud Date: 1/22/2004 Report Date: 1/26/2004 End: 2/15/2004 Circulate bottoms up @ 2153' - 4.5 BPM @ 280 psi - PU wt. 145 sa wt. 120 Finish running 9 5/8" 36# J-55 BTC casing fl 2153' to 3041' - (70 jts. total) PU hanger & landing jt. & land casing w/ shoe @ 3098' & FC @ 3011' - PU wt. 175 sa wt. 120 LD Frank's fill up tool - Blow down TD - MU cement head & lines -~ -' Printed: 2/16/2004 10:49:13 AM ConocoPhillips Alaska Daily DrUIi ng Report I JOB NUMBER I EVEN aT OCR ODE \24 HRS PROG TMD I TVD I DFS 3,051.0 2,360.0 4.00 I FIELD NAME I OCS NO. AUTH .MD I DAILY TANG Doyon 19 Alpine 17,915.0 0 ACCIDENTS LAST 24 HRS.? DAILY INT WIO MUD o ) WELL NAME SUPERVISOR Hill/ Kuenzler CURRENT STATUS CD1-07 I RIG NAME & NO. doyon1 @ppCO.co Completing BOP test ) DATE OF LAST SAFETY MEETING DAILY TOTAL 229,254 24 HR FORECAST Complete Bap test, P/U 5" DP, M/U 8-1/2" BHA, LOT LITHOLOGY I JAR HRS OF SERVICE I BHA HRS SINCE INSP I LEAKOFF CLAYSTONE LAST SURVEY: DATE TMD INC AZIM I LAST CASING I NEXT CASING 1/24/2004 3,004.35 64.760 110.460 9.625 (in) @ 3,041.0 (ft) (in) @ DENSITY(ppg)I 9.80 J PP I ¡ ECDI MUDDATA DAILYCOST FV PVNP GELS WUHTHP FCrr.SOL OILJWAT %Sand/MBT Ph/pM 250 32/44 23/39 6.2/ 2/ / 0.1/30.0 8.8/ BHA NO.. I 1 BHA WT. BELOW JARS AFE o Pf/Mf 0.05/0 . STRING WT. UP BHA I HOLE CONDITIONS STRING WT. ON STRING WT. ROT ITEM DESCRIPTION NO JTS 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 23 Bit Mud Motor Sub - Float Stabilizer Crossover - NonMag MWD MWD MWD Sub - Bottom Hole arienting Drill Collar - NonMag Drill Collar - Non Mag Drill Collar - Non Mag Crossover Drill Pipe - Heavy Wgt Jars Drill Pipe - Heavy Wgt LENGTH 1.00 31.17 2.21 5.72 1.70 9.20 8.89 9.61 3.49 31.28 31.28 31.22 2.49 90.18 32.82 684.99 0.0. 12.250 8.000 8.000 8.150 8.000 8.000 8.000 8.170 8.050 8.130 8.130 8.130 8.000 5.000 6.250 5.000 10032663 . Page 1 of2 I REPT NO. I DATE 6 1/25/2004 ICUM. TANGO CUM INTANG WI MUD o CUM COST WI MUD 886,731 AUTH. LAST BOP PRES TEST (ft) ICU~COST ] CI Ca 40 TORQUE! UNITS I.D. 4.500 5.000 2.813 2.500 3.000 1.920 1.920 1.900 2.880 2.880 2.880 2.880 2.880 3.000 2.300 3.000 o LIME ES H2S BIT NO. 1 BHA LENGTH 977.25 CONN SIZE CONN TYPE 12/18/16/16// I-O-D-L-B-G-O-R 114.0 1/21/20042-2-WT-A-E-I-NO-TD BIT I RUN WOB BIT OPERATIONS RPM I GPM I PRESS I P BIT HRS I 24Hr DlST 24Hr ROP ¡CUM HRS·\ CUM DEPTH I CUM ROP OPERATIONS SUMMARY FROM TO HOURS CODE TROUBLE SUB PHASE DESCRIPTION 00:00 02:00 2.00 DRILL P TRIP SURFAC Observed well (static). POOH on trip tank from 2781' to 957' (tight). Worked through tight spot @ 376 gpm, 800 psi, and 50 RPM. 02:00 03:15 1.25 DRILL P TRIP SURFAC Continued to paOH, UD 12 jts. HWDP stood back remaining in derrick 03:15 06:00 2.75 DRILL P PULD SURFAC UD 8" DCs and UBHO, flushed BHA with H2a, pulled pulser. UD MWD, XOs, stabilizer, FIT sub, motor and bit. Bit graded 2-2-WT-A-E-I-Na-TD. Cleared rig floor. 06:00 07:30 1.50 CASE P SFTY SURFAC R/U casing equip. and held PJSM with all personnel 07:30 09:30 2.00 CASE P RUNC SURFAC RIH with 36 jts. J-55 BTC casing to 1291'. Printed: 2/16/2004 11 :30:47 AM ) ) Page 2 of 2 CD1-07 ConocoPhilHpsAlaska Daily Drilling Report 1 JOB NUMBER I EVE~Dc~DE 124 HRS PROG I T~~051.0 ITVD 1 DFS 2,360.0 4.00 1 REPT NO. I DATE 6 1/25/2004 WELL NAME OPERATIONS SUMMARY· FROM TO HOURS CODE TROUBLE SUB PHASE . DESCRIPTION 09:30 10:15 0.75 CASE P CIRC SURFAC Circ. casing volume @ 3.5 bpm-4.5 bpm, 210 psi. PUW=115K SOW=110K 10:15 11: 15 1.00 CASE P RUNC SURFAC Cont RIH wi 9-5/8" csg. to 2153'. 11 :15 12:00 0.75 CASE P CIRC SURFAC Circ. 1 BU @ 3.5 bpm-4 bpm, 220 psi. PUW=140 saw= 120 12:00 13:00 1.00 CASE P RUNC SURFAC Cont. RIH wi 9-5/8" csg, MIU hanger and land, with PUW=170K SOW=136K @ 3041' RKB. 13:00 13:30 0.50 CASE P RURD SURFAC R/D csg. equip. and R/U cmt. head 13:30 15:30 2.00 CEMENT P CIRC SURFAC Break circ. and condo mud. 15:30 18:00 2.50 CEMENT P PUMP SURFAC Cemented 9-5/8" csg. as per procedure. CIP @ 1740 hrs, test floats (held) 18:00 18:45 0.75 CEMENT P OTHR SURFAC Performed casing test to 2500 psi. Good test, pressure held. 18:45 19:30 0.75 CEMENT P RURD SURFAC RID cmt. equip., UD landing jt., cleared rig floor. 19:30 22:00 2.50 WELCTL P NUND SURFAC Removed riser and diverter assembly. 22:00 22:30 0.50 WELCTL P NUND SURFAC Installed wellhead assembly. 22:30 00:00 1.50 WELCTL P NUND SURFAC Installed BOP stack. 24 H R SUMMARY: POaH on trip tank, flushed and UD BHA, rigged up casing equip. and ran same to TO, cemented, rigged down cmt equip, rigged down riser and diverter, installed wellhead assembly, installed Bap stack and riser COMPANY ConocoPhillips Company Doyon Drilling Inc ACI - Arctic Catering M-I Drilling Fluids Swaco SERVICE PERSONNEL DATA NO. HOURS COMPANY 2 Dowell 25 Halliburton - Sperry-Sun 5 FMC Corporation Wellhe 2 AOGCC - Alaska ail & G 4 SERVICE NO. HOURS 2 4 1 1 ITEM UNITS gals bbls USAGE 2,356 800 MATERIALS I CONSUMPTION ON HAND ITEM 16,280 Water, Potable 2'1 ,480 . UNITS bbls USAGE 120 ON HAND 49,280 Fuel Water, Drilling RESERVOIR NAME CD1-21 CD1-21 CD1-21 CD1-21 RESERVOIR AND INTERVAL DATA ZONE TOP BASE GIS (CD1-07) 15 2 1030 GIS (CD1-07) 5 2 930 CD1-07 1018 4 1020 CD1-07 110 4 980 COMMENTS Printed: 2/16/2004 11 :30:47 AM Drilling Supervisor: I Type of Test: I Casing Shoe Test LOT/FIT Hole Size: 12-1/4" 1"'1 Casing Shoe Depth RKB-CHF: Ft 1Ft-MOl CasinQ Size and Description: 19-5/8" 36#/Ft J-55 BTC ,CasinQ Test Mud Weight Mud 10 min Gel: Test Pressure: Rotating Weight BlocksfTop Drive Weight: Estimates for Test: Well Name: I Rig: ppg Lb/1 00 Ft2 psi Lbs Lbs 2.2 bbls PRESSURE INTEGRITY TEST CONOCOPHllLlPS Alaska, Inc. Date: I I #2 Mud Pump 1.1 Pumping down annulus and DP. I I Hole Depth IFt-MD I Pressure InteQritvTest Mud Weight ppg Mud 10 min Gel: Lb/100 Ft2 Rotating Weight Lbs Blocks/Top Drive Weight: Lbs Desired PIT EMW: ppg Estimates for Test: 1031 psi ...1 EMW = Leak-off Pressure + Mud Weight = 900 96 0.052 x TVD 0.052 x 2360 + . EMW at 3041 Ft-MD (2360 Ft-TVD) = 16.9 ppg 3000 2500 ' / 2000 W IX: ::::') rn 1500- rn w IX: c.. 500 1000- o o 2 Barrels 3 -LEAK-OFF TEST ---CASING TEST Comments: Ft-TVD "'1 0.9 bbls I... PIT 15 Second Shut-in Pressure, psi 690 Lost 75 psi during test, held l 97.1% of test pressure. l 1 ..1 ',,* \ 4 5 o 5 10 15 20 25 30 Shut-In time, Minutes o PIT Point Casin(J Test Pumping Shut-in Bbls psi Min I· I Volume Input Barrels ... . 0:51 Volume Pumped 2.7 Bbls Bbls/Strk ... Pump Rate: Pressure Integrity Test Strk/mín ... o 1 2 3 4 5 6 7 8 9 10 15 20 25 30 Volume Bled Back Bbls Volume Pumped 2.4 Bbls o 0.25 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5c 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 Volume Bled Back IBbls ) Casing Detail 7" Intermediate Casinø ConocoPhillips Alaska Jt Number Num of Jts COMPLETE DESCRIPTION OF EQUIPMENT RUN Doyon 1 9 RKS to LOS FMC 11" X T' Hanger Jts 3 to 318 316 Jts 7" 26# L-80 STCM Csg T' Weatherford Float Collar Jts 1 to 2 2 Jts 7" 26# L -80 STCM Csg 7" Ray Oil Tools Float Shoe(Silver bullet) 7" Shoe @ 13477.28' MD 6881.91 TVD TD of 8-1/2" hole @ 134871 MD 6882.3' TVD Top of Alpine C - 132981 MD 6866 1 TVD Total Centralizers: 52 Straight blade centralizer one per jt on jts # 1-15 Straight blade centralizer one per jt on jts. # 256,257,258 Straight blade centralizer one per jt on every other joint Starting @ # 250 to # 316 330 joints in shed - 318 total jts. to run Last 12 jts. out Remarks: Use Best-o-Life 2000 pipe dope Drifted to 6.151 MU Torque Up Wt =380 K On Wt = 125 K Block Wt= 76K ) Well: CD1-07 Date: 02/07/04 LENGTH 34.32 1.61 13355.65 1.32 82.29 2.09 Supervisor: Lutrick/Mickey DEPTH TOPS 34.32 35.93 13391.58 13392.90 13475.19 13477.28 Legal Well Name: CD1-07PB2 Common Well Name: CD1-07PB2 Event Name: ROT - DRILLING Report #: Start: 2 1/18/2004 Spud Date: 1/22/2004 Report Date: 2n /2004 End: 2/15/2004 String Type: Production Casing Permanent Datum: Drill Floor Hole Size: 8.500 (in) Hole TMD: 13,487.0 (ft) Hole TVD: 6,882.3 (ft) KB-Datum: 19.50 (ft) Water TMD: (ft) Str Wt on Slips: 125,000 (Ibs) Ground Level: 19.50 (ft) CF Elevation: 21.38 (ft) Liner Overlap: (ft) Max Hole Angle: 78.88 (0) Circ Hours: 2.50 (hr) Mud Lost: (bbl) KB to Cutoff: 34.32 (ft) Days From Spud: 17.00 (days) '-"" Manufacturer: FMC Hanger Model: Actual TMD Set: 13,477.28 (ft) Model: Producer Packoff Model: Top Hub/Flange: (in) 15,000 (psi) BTM Hub/Flange: (in) I 5,000 (psi) Item Size Weight Grade (in.) (Ib/ft) Casing Hanger 7,000 26.00 L-80 6.151 BTC-MOD 1.61 34.32 6.276 Casing Hanger Casing 7.000 26.00 L-80 6.151 BTC-MOD 316 13,355.65 35.93 6.276 7" 26# L-80 Cas Float Collar 7.000 26.00 L-80 BTC-MOD 1.32 13,391.58 Y WEATHERFORD Float Collar Casing 7.000 26.00 L-80 6.151 BTC-MOD 2 82.29 13,392.90 Y 6.276 7" 26# L-80 Cas Float Shoe 7.000 26.00 L-80 BTC-MOD 2.09 13,475.19 Y RAY OIL TOOLS Silver bullet Float Shoe ~ Accessory Centralizer Centralizer Centralizer RAY OIL TOOLS RAY OIL TOOLS RAY OIL TOOLS 15 3 34 12,842.0 3,007.0 119.0 13,432.0 Floating 3,095.0 Floating 2,921.0 Floating Run 7" 26# L-80 MBTC casing as follows: Float shoe (Ray Oil Tools - Sliver bullet) 2 jts. - Float collar (Weatherford) - 2 jts. (first 4 connections made up wI BakerLoc) filled pipe - break circulation - check floats - 68 jts. (72 jts. total) to 3023.66' Circulate casing volume - 4.5 BPM @ 300 psi String wt. PU 125 SO 120 Printed: 2/16/2004 10:49:24 AM Legal Well Name: CD1-07PB2 Common Well Name: CD1-07PB2 Event Name: ROT - DRILLING Report #: Start: 2 1/18/2004 Spud Date: 1/22/2004 Report Date: 2fi/2004 End: 2/15/2004 Continue running 7" casing 11 3023.66' to 7600'. (180 jts. total) Up wt - 220k Dn wt - 130k. CBU and cond mud at 4 bpm until return mud wt <10.0 ppg. RIH wI 7" csg 11 7600' to 11,826' (280 jts. total). No hole problems. CBU and cond mud at 4 bpm ICP 690 psi FCP 540 psi - until return mud wt <10.0 ppg. String wt. PU 350 SO 145 Continue running 7" casing 11 11,826' to 13,441' (318 jts. total) - PU hanger & landing jt.- land casing in wellhead on FMC 11uted hanger wI shoe @ 13,477' - FC @ 13,391' Last 15 jts. casing f/ 12,806' to 13,441' - took 25 to 35 down wt. worked casing slowly to btm. - Good returns ',-, ~/ Printed: 2/16/2004 10:49:24 AM ) ) ':'.', .:.... ......,.:..:.. .'. .... . . : . . .'. ..... '.' .....,.'....... ...,:..,....,.. .; pO~r19~hi~¡p~~t~ska l. ~;~:~~··111i 1})··~),~1R·eport Legal Well Name: CD1-07PB2 Common Well Name: CD1-07PB2 Event Name: ROT - DRILLING Hole Size: TMD Set: Date Set: Csg Type: Csg Size: Cmtd. Csg: Production Casing Cement Co: Dowell Schlumberger Report #: Start: 3 1/18/2004 Spud Date: 1/22/2004 Report Date: 2/8/2004 End: 2/15/2004 Aore' eemént 30b T¥PEi:, ']~!II!'~ry ", .. " .,. . J / ~ ~ ~ ::'"",:". ,v .:. Y:~.:-:.:." ^":" .../..~. I ~ ~ Hole Size: sa TMD: (ft) sa Date: sa Type: Cmtd. Csg: '.>~ 'i· :.....~~ ", :':'Squeezè¡CéÌslng Hole Size: TMD Set: Date Set: Csg Type: sa TMD: sa Date: Cmtd. Csg: Cementer: Jim Thompson Pipe Movement: No movement Rot Time Start: : Rec Time Start: : Time End: Time End: :1R.i~ê <Movem~nt RPM: SPM: Init Torque: Stroke Length: Type: Cement Casing Volume Excess %: 40.00 Meas. From: Time Circ Prior To Cementing: 2.50 Mud Circ Rate: 210 (gpm) Mud Circ Press: 850 (psi) Start Mix Cmt: 01 :57 Start Slurry Displ: 02:09 Start Displ: 02:09 End Pumping: 03:35 End Pump Date: 2/8/2004 Top Plug: Y Bottom Plug: Y Type: Non-Disp. LS Density: 9.8 (ppg) Visc: 41 (s/qt) Bottom Hole Circulating Temperature:85 (OF) Displacement Fluid Type:Mud (ft-Ibf) (ft) Avg Torque: (ft-Ibf) Drag Up: (Ibs) Hole Size: Top Set: (ft) BTM set: (ft) Plug Date: Plug Type: Drilled Out: Cmtd. Csg: Max Torque: (ft-Ibf) Drag Down: (Ibs) :st~.g~¡~O:·1.·,q:ft,,:. :,' .': ... .... , Disp Avg Rate: Disp Max Rate: Bump Plug: Press Prior: Press Bumped: Press Held: Float Held: 7.00 (bbl/min) 7.00 (bbl/min) Y 970 (psi) 1 ,500 (psi) 5 (min) Y Returns: 100 Total Mud Lost: (bbl) Cmt Vol to Surf: (bbl) Ann Flow After: N Mixing Method: Density Meas By: densometer Mud Data Stage No: 1Slurry:No: 1 013 PV/yP: 8 (cp)/21 (lb/100ft2) Gels 10 sec: 8 (lb/100ft2) Gels 10 min: 11 (lb/100ft2) Bottom Hole Static Temperature: (OF) Density: 9.8 (ppg) Volume: 487.80 (bbl) Slurry Data Fluid Type: FLUSH Description: CW100 Slurry Interval: 9,002.00 (ft)To: 8,121.00 (ft) Cmt Vol: 20.0 (bbl) Water Source: Slurry Vol: (sk) Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Temperature: (OF) Temperature: (OF) Temperature: (OF) Density: 8.30 (ppg) Water Vol: (bbl) Class: Yield: (ft3/sk) Other Vol: 0 Time Compressive Strength 1: Compressive Strength 2: Purpose: SPACER Mix Water: (gal) Foam Job: N Temp (OF) (OF) Pressure (psi) (psi) Printed: 2/16/2004 10:49:03 AM ) ') <... ;:... .." ,". . ;...... .:>Gonº~ÔJ:>(hJ!U~$'AI~~ka .. ....,:... ·~·i:..·· ;:'~::.::'~.::: .:":::y. ::." :" .<:~."'.' :..<:.". :". .:.:.», . ee~,~~I~~~Re~ort '; h ~ ',", , ':y'.U·": h""' / ~..=..< r '.,. ~ ." ",. . Legal Well Name: CD1-07PB2 Common Well Name: CD1-07PB2 Event Name: ROT - DRILLING Report #: Start: 3 1/18/2004 Spud Date: 1/22/2004 Report Date: 2/8/2004 End: 2/15/2004 ':t;];:~*,ag'¡;NO~: t! S~ù~rY0N~: ''j. "..::".:.: ..",.:, Slurry Data Fluid Type: FLUSH Description: MUDPUSH XL Class: Slurry Interval: 11,205.00 (fI)o: 9,002.00 (ft) Cmt Vol: 50.0 (bbl) Density: 12.50 (ppg) Yield: (ft3/sk) Water Source: Slurry Vol: (sk) Water Vol: (bbl) Other Vol: 0 Purpose: SPACER Mix Water: (gal) Foam Job: N Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Temperature: (OF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: Temp (OF) (OF) Pressure (psi) (psi) " '~", h/ '~~pgi2NO':', t.Š~lJrry~Mo:.. á~~tl~ Slurry Data Fluid Type: TAIL Description: Slurry Interval: 13,487.00 (fI)o: 11 ,205.00 (ft~mt Vol: 55.0 (bbl) Water Source: lake water Slurry Vol:262 (sk) Class: G Density: 15.80 (ppg) Yield: 1.16 (ft3/sk) Water Vol: 32.0 (bbl) ather Vol: 0 Purpose: PRIMARY Mix Water: 5.09 (gal) Foam Job: N Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Temperature: (OF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: Temp (OF) (OF) Pressure (psi) (psi) 0-46 0-65 0167 XE920 ··Tÿpè OEFOAMER DISPERSANT ':Cortcentratiòn '\:<';'i;;:,"Unliš 0.20 %BWOC 0.25 %BWOC 0.40 %BWOC 0.02 %BWOC 'OS.t. ág~r~,o:<i'SIUrr¥,No; 3t()f'~~*\'~ddit~~~S ~ .....~.\( ". "..::' .".:"y". ....: ':".:".' ...... '. ....,...:..<>:.:..~. . .::.....': . . ... .. Printed: 2/16/2004 10:49:03 AM ') ) ""..»:" .":" ",,: ~'::::'" .... :....:..:..~.. '. . :-:::.: ....... ;:."; ,çqbègQ~.f'J"iIU'p~,:':AI,ª~'k~ ... ~~H~~~r)9i'e~p,· . ,':. ~ ". <-,.hY..":'" '..v .if .. 1/6,.(.j . ..:~;. Legal Well Name: CD1-07PB2 Common Well Name: CD1-07PB2 Event Name: ROT - DRILLING Report #: Start: 3 1/18/2004 Spud Date: 1/22/2004 Report Date: 2/8/2004 End: 2/15/2004 -::""::~ ."":".< ..~." ,':-' . Li;~~~l?~~iT"$~::( ;,'i! . :f*;YStio~!~IÎ~t i.\:~ A....> ;.ú~~ ....>:. Test Press: 3,500 (psi) For: 30 (min) Cement Found between Shoe and Collar: Y Pressure: (ppge) Tool: N apen Hole: (ft) Hrs Before Test: Liner Lap: Pos Test: (ppge) Neg Test: (ppge) Hrs Before Test: Cement Found on Tool: N Tool: N Tool: N .~: .->. "; ~0:"::' <->. ~" ;1#.,g/surv~y,~vaIØ,ti(),n~i:· ;, lr1t~r~r~'~t'~~¡!~uml'n~:~y i':')', .'. CBL Run: N Under Pressure: (psi) Bond Quality: Cet Run: N Bond Quality: Temp Survey: N Hrs Prior to Log: Cement Top: (ft) How Determined: TOC Sufficient: N Job Rating: If Unsuccessful Detection Indicator: Remedial Cementing Required: N Number of Remedial Squeezes: "(-". ^ ~:">,..."\ ':: f "~~~t¡:'>" r~$::' Cement 7" casing as follows: Pumped 5 bbls CW 100 @ 8.3 ppg - Test lines to 3500 psi - pumped 15 bbls CW-100 @ 8.3 ppg - 4 BPM @ 600 psi - Pumped 50 bbls Mudpush XL @ 12.5 ppg - 4 BPM @ 620 psi - Dropped btm plug - Mixed & pumped 55 bbls Tail slurry (Class G wI additives) @ 15.8 ppg 5.6BPM @ 700 psi - Dropped top plug wI 20 bbls water fl Dowell Switch over to rig pumps & displace cement wI 9.8 ppg LSND mud - ICR 5.5 BPM @ 480 psi - wI 85 bbls away increased rate to 6 BPM @ 71 0 psi - wI 372 bbls away increased rate to 7 BPM @ 850 psi - wI 460 bbls away slowed rate to 6 BPM @ 1420 psi - wI 480 bbls away slowed rate to 3.5 BPM @ 970 psi - Bumped plug wI 4878 stks (487.8 bbls. I calc. 493 bbls) wI 1500 psi - check floats - floats held CIP @ 0335 hrs. Full returns through out job Printed: 2/16/2004 10:49:03 AM 24 HR FORECAST DATE OF LAST SAFETY MEETING DAILY TOTAL Change pipe rams - LD 5" drill pipe 2/2/2004 313,332 LITHOLOGY 1 JAR HRS OF SERVICE 1 BHA HRS SINCE INSP 1 LEAKOFF AFE VERY FINE SAND 16.81 10032663 LAST SURVEY: DATE TMD INC AZIM 1 LAST CASING 1 NEXT CASING 2/5/2004 13,414.14 86.230 146.600 7.000 (in) @ 13,477.0 (ft) 4.500 (in) @ 12,385.0 (ft) DENSITY(ppg) 9.80 1 PP 1 I ECD 19.801 MUD DATAl DAILY COST I 0 I CUM COST I FV PVIYP GELS WIJHTHP FCrr.SOL OILJWAT %Sand/MBT Ph/pM Pf/Mf CI Ca 43 7/23 9/11 3.3/7.0 11 I 0.1/18.0 9.11 0.05/2 80 ') ') ConocoPhillipsAlaska DaHyDrilling Report WELL NAME 1 JOB NUMBER 1 EVE~TDC~DE 124 HRS PROG CD1-07 SUPERVISOR I RIG NAME & NO. Lutrick I Mickey doyon1 @ppco.co CURRENT STATUS Doyon 19 TMD I TVD I DFS 13,487.0 6,882.0 17.00 1 FIELD NAME I OCS NO. AUTH MD I DAILY TANG Alpine 17,915.0 0 ACCIDENTS LAST 24 HRS. ? DAILY INT WIO MUD o Prep to set & test 7" pack-off Page 1 of 2 I REPT NO. I DATE 19 2/7/2004 ICUM. TANGO CUM INT ANG WI MUD o CUM COST WI MUD 3,043,817 AUTH. LAST BOP PRES TEST 2/3/2004 H2S o LIME ES OPERATIONS SUMMARY FROM TO HOURS CODE TROUBLE SUB PHASE D.ESCRIPTION 00:00 01 :30 1.50 CASE P OTHR INTRM1 Finish rigging up to run 7" csg. - Held PJSM 01:30 04:30 3.00 CASE P RUNC INTRM1 Run 7" 26# L-80 MBTC casing as follows: Float shoe (Ray Oil Tools - Sliver bullet) 2 jts. - Float collar (Weatherford) - 2 jts. ( first 4 connections made up wI BakerLoc) filled pipe - break circulation - check floats - 68 jts. (72 jts. total) to 3023.66' 04:30 05:00 0.50 CASE P CIRC INTRM1 Circulate casing volume - 4.5 BPM @ 300 psi String wt. PU 125 SO 120 05:00 09:00 4.00 CASE P RUNC INTRM1 Continue running 7" casing fl 3023.66' to 7600'. (180 jts. total) Up wt - 220k Dn wt· 130k. 09:00 10:30 1.50 CASE P CIRC INTRM1 CBU and cond mud at 4 bpm until return mud wt <10.0 ppg. 10:30 14:00 3.50 CASE P RUNC INTRM1 RIH wI 7" csg fl 7600' to 11,826' (280 jts. total). No hole problems. 14:00 16:30 2.50 CASE P CIRC INTRM1 CBU and cond mud at 4 bpm ICP 690 psi FCP 540 psi - until return mud wt <10.0 ppg. String wt. PU 350 SO 145 16:30 22:30 6.00 CASE P RUNC INTRM1 Continue running 7" casing fl 11,826' to 13,441' (318 jts. total) - PU hanger & landing jt.- land casing in wellhead on FMC fluted hanger wI shoe @ 13,477' - FC @ 13,391' Last 15 jts. casing fl 12,806' to 13,441' - took 25 to 35 down wt. worked casing slowly to btm. - Good returns 22:30 23:00 0.50 CASE P aTHR INTRM1 RU down casing equipment & fill up tool - Blow down top drive - RU cmt head & lines 23:00 00:00 1.00 CEMENT P CIRC INTRM1 Break circulation @ 1 BPM @ 560 psi - Circulate & condition for cement job - 24 HR SUMMARY: RU & Run 7" csg. - Circ @ 3023' - 7600' & 11,826' - Landed csg wI shoe @ 13477' - Circ for cmt job- COMPANY ConocoPhillips Company Doyon Drilling Inc ACI - Arctic Catering M-I Drilling Fluids SERVICE PERSONNEL DATA NO. HOURS COMPANY 2 Swaco 27 Dowell 5 Halliburton - Sperry-Sun 2 FMC Corporation Well he SERVICE ITEM UNITS gals bbls USAGE 2,440 430 MATERIALS I CONSUMPTION ON HAND ITEM -265 Water, Potable 12,650 UNITS bbls Fuel Water, Drilling NO. HOURS 4 2 4 1 USAGE 120 ON HAND 47,960 Printed: 2/16/2004 11: 10:32 AM WELL NAME CD1-07 RESERVOIR NAME CD1-21 ') ) ConocoPhilHps Alaska· Daily Drilling Report I JOB NUMBER 1 EVENaTDCRODE 124 HRS PROG 1 TMD 1 TVD 13,487.0 6,882.0 RESERVOIR AND INTERVAL DATA ZONE TOP BASE CD1-07 20 2 1070 IDFS 17.00 COMMENTS Page 2 of 2 1 REPT NO. 19 1 DATE 2/7/2004 Printed: 2/16/2004 11:10:32 AM ) ) Page·1 of 2 ConocoPhillipsAlaska Daily Drilling Report CD1-07 SUPERVISOR I RIG NAME & NO. Lutrick I Mickey doyon1 @ppco.CO CURRENT STATUS I JOB NUMBER I EVENOTDCRoDE 124 HRS PROG TMD I TVD I DFS 13,487.0 6,882.0 18.00 I FIELD NAME I OCS NO. AUTH MD I DAILY TANG Doyon 19 Alpine 17,915.0 0 ACCIDENTS LAST 24 HRS. ? DAILY INT WIO MUD o DATE OF LAST SAFETY MEETING DAILY TOTAL MU 61/8" BHA - RIH PU 4" DP 2/2/2004 181,716 LITHOLOGY I JAR HRS OF SERVICE I BHA HRS SINCE INSP I LEAKOFF AFE VERY FINE SAND 16.81 10032663 LAST SURVEY: DATE TMD INC AZIM I LAST CASING I NEXT CASING 2/5/2004 13,414.14 86.230 146.600 7.000 (in) @ 13,477.0 (ft) 4.500 (in) @ 12,385.0 (ft) DENSITY(ppg) 9.80 PP ECD 9.80 MUDDATA DAILYCOSTI 0 CUM COST I FV PVIYP. GELS WUHTHP FCrr.SOL OIUWAT %Sand/MBT Ph/pM Pf/Mf CI Ca 42 8/21 8/11 4.2/6.8 11 I 0.1/17.0 9.01 0.05/2 80 Testing BOPE I REPT NO. I DATE 20 2/812004 ¡CUM. TANGO CUM INTANG WI MUD o CUM COST WI MUD 3,225,533 WELL NAME 24 HR FORECAST AUTH. LAST BOP PRES TEST 2/3/2004 H2S o LIME ES OPERATIONS SUMMARY ·FROM TO HOURS CODE TROUBLE SUB PHASE DESCRIPTION 00:00 01:30 1.50 CEMENT P CIRC INTRM1 Continue to circulate & condtition mud for cement job - 3 BPM @ 690 psi - FCR - 5BPM @ 850 psi - Held PJSM for cement job 01 :30 02:00 0.50 CEMENT P PUMP INTRM1 Cement 7" casing as follows: Pumped 5 bbls CW 100 @ 8.3 ppg - Test lines to 3500 psi - pumped 15 bbls CW-100 @ 8.3 ppg - 4 BPM @ 600 psi- Pumped 50 bbls Mudpush XL @ 12.5 ppg - 4 BPM @ 620 psi - Dropped btm plug - Mixed & pumped 55 bbls Tail slurry (Class G wI additives) @ 15.8 ppg 5.6BPM @ 700 psi - Dropped top plug wI 20 bbls water fl Dowell 02:00 03:45 1.75 CEMENT P DISP INTRM1 Switch over to rig pumps & displace cement wI 9.8 ppg LSND mud - ICR 5.5 BPM @ 480 psi - wI 85 bbls away increased rate to 6 BPM @ 710 psi - wI 372 bbls away increased rate to 7 BPM @ 850 psi - wI 460 bbls away slowed rate to 6 BPM @ 1420 psi - wi 480 bbls away slowed rate to 3.5 BPM @ 970 psi - Bumped plug wI 4878 stks (487.8 bbls. I calc. 493 bbls) wI 1500 psi - check floats - floats held CIP @ 0335 hrs. Full returns through out job 03:45 04:45 1.00 CEMENT P OTHR INTRM1 RU & pressure test 7" casing to 3500 psi for 30 mins. - RD 04:45 05:30 0.75 CEMENT P PULD INTRM1 RD cement lines & cement head - LD casing elevators & landing jt. 05:30 06:30 1.00 WELCTL P OTHR INTRM1 Drain stack - pull thin wall wear bushing - install pack-off and test to 5000 psi. 06:30 08:00 1.50 WELCTL P EaRP INTRM1 Change out top rams to 31/2" X 6" VB and bottom rams to 4". 08:00 08:30 0.50 WELCTL P BaPE INTRM1 Test ram bodies to 250/5000 psi. 08:30 18:30 10.00 DRILL P PULD INTRM1 LD 5" DP fl derrick in mouse hole 18:30 19:30 1.00 DRILL P PULD INTRM1 Change over to 4" handling equipment to PU 4" drill pipe set wear bushing - PJSM on picking up 4" DP 19:30 00:00 4.50 DRILL P PULD INTRM1 PU 165 jts (55 stds) 4" DP fl pipe shed & RIH to 5252' 24 HR SUMMARY: Circ for cmt job - PJSM - Cmt 7" csg - Test casing to 3500 psi - RD equip - Install and test pack-off - Change rams - LD 5" DP fl derrick - PU 165 jts. 4" DP COMPANY ConocoPhillips Company Doyon Drilling Inc ACI - Arctic Catering M-I Drilling Fluids SERVICE PERSONNEL DATA NO. HOURS COMPANY 2 Swaco 26 Dowell 5 Halliburton - Sperry-Sun 2 SERVICE NO. HOURS 4 2 4 Printed: 2/16/2004 11: 19: 17 AM WELL NAME ITEM Fuel Water, Drilling RESERVOIR NAME CD1-21 CD1-07 CD1-07 UNITS gals bbls CD1-07 GIS ) ') ConocoPhillips Alaska . Daily Drilling Report I JOB NUMBER I EVEN aT OCR ODE 124 HRS PROG I TMD I TVD 13,487.0 6,882.0 USAGE 2,605 875 MATERIALS I CONSUMPTION ON HAND ITEM -2,870 Water, Potable 11 ,775 UNITS bbls RESERVOIR AND INTERVAL DATA ZONE TOP BASE 1135 3.8 1090 384 4.3 925 Page 2 of 2 I DFS I REPT NO. I DATE 18.00 20 2/8/2004 USAGE 120 COMMENTS ON HAND 47,840 Printed: 2/16/2004 11: 19: 17 AM PRESSURE INTEGRITY TEST CONOCOPHllllPS Alaska, Inc. Date: I I Cement Unit Well Name: Rig: I" I Pumping down annulus. I I I Type of Test: I Annulus Leak Off Test for Disposal Adequacy Hole Size: 8-1/2" Iv I Casing Shoe Depth RKB-CHF:I Ft 1Ft-MOl CasinQ Size and Description: 19-5/8" 36#/Ft J-55 BTC ,Chanc¡es for Annular AdeQuacv Test Juter casing shoe test results in comments Description references outer casing string. ;ize is that drilled below outer casing. :timated TOC for Hole Depth. Enter inner casing 00 at right Drilling Supervisor: Hole Depth Ft-MD I Pressure Intec¡ritvTest Mud Weight: ppg Inner casing 00: In. v\ Desired PIT EMW: Estimates for Test: 0.8 bbls Iv EMW = Leak-off Pressure + Mud Weight = 419 98 0.052 x TVD 0.052 x 2388 + . EMWat 3041 Ft-MD (2388 Ft-TVD);z: 13.2 / 500 w a: ::I en en w a: 0.. 14 2 4 6 8 Barrels 10 12 ......CASING TEST -LEAK-OFF TEST Comments: ppg 646 psi PIT 15 Second Shut-in Pressure, psi 379 16 o 5 10 15 20 25 Shut-In time, Minutes o PIT Point Iv Volume Input Barrels ... .. Pump Rate: o 1 2 3 4 5 6 7 8 9 10 15 20 25 30 Bbls/Strk ... Bbl/min ... Casinc Test ,. Pumping Shut-in Bbls psi Min vi 30 Volume Pumped 0.0 Bbls Volume Bled Back IBbls Volume Pumped 14.0 Bbls Volume Bled Back IBbls WELL DETAILS ""'" +N/-S +E/-W No"""" Easting Lo"""" In.,.;ru& Sbl PIan:CDl-07 42.84 42,02 5975862.730 385957.330 7Q"20'34.501N 150"55·32.095W N/A ANTI-COLLISION SEITINGS COMPANY DEI' AILS ConocoPhiJips Alaska Inc - AJp;", Interpolation Method:TVD Depth Range From: 2347,00 Marunum Range: t 320.00 Interval: 1.00 To: 2367.00 Reference: Survey: CDt -07 (Rig Surveys) Horiz PareniWeDpath; Tie on MD: CJÙculalim Medtod: Minimunl Curvature Error Systan: ISCWSA Scan 'Method; HorizontalPJa.ne E'norSurl'ace; ElipÛCal+Ûl.sìng Warning Method; Rules Based V.Section An,,, llig: Ref..I:>d1Um: -1320 -1240 o ¡:2ú --1033 --827 ----620 -413 --207 -0 270- -207 --413 ----620 --827 -1033 -1240 -1320 180 UAI Reference Azimuth Angle [deg] vs Centre to Centre Separation [ft] WElLPATHDEfAll.:.S RIG CDl..Q1 CDl.o7 PB2 (Jög S1U'Veys) 92524 CD! (Planning RKB) @ 56' 5600ft Origin on,;n S"'""" +NI-S +FJ-W From TVD OJ)() 0.00 36.50 From Co.our ToMD 0 300 300 400 400 500 500 750 750 1000 1000 1250 1250 1500 1500 1750 1750 2000 2000 2500 2500 3000 3000 3500 3500 4000 4000 4500 4500 5000 5000 5500 5500 6500 6500 7500 7500 8500 8500 9500 9500 10000 10000 10500 10500 11000 11000 12000 12000 13000 90 SURFACE CASING SHy SEPARATION FROM CD1-0') CD1-07 x y Surface Casing Shoe ASP 4 Coordinates: 387324.34 5975332.78 5unace 5unace 5unace csg. Details @ Perm it Distance from Shoe csg.Shoe Shoe Y Wells AOGCC? Perm it # Date Object well* TVD X Coord. Coord. CD 1-0 1 Y 399-116 7/12/99 1540 2364 386000.88 5976120.23 CD1-02 1201 2398 386406.59 5976107.32 CD1-03 y 300-005 1/13/00 2033 2370 385744.09 5976611.32 CD1-04 1357 2377 386800.96 5976584.44 CD1-05 y 300-022 1/27/00 950 2387 386752.76 5976091.39 , CD1-06 725 3090 387261.90 5976054.67 CD1-07 0 2362 387324.34 5975332.78 CD1-08 CD 1-09 Y 300-163 6/22/00 730 2790 387400.42 5976058.56 CD1-10 y 1418 2403 386080.76 5976013.75 CD1-11 CD1-12 CD1-13 y 399-121 7/19/99 1126 2387 386333.24 5975867.57 ~ CD1-14 822 2366 388120.50 5975539.11 CD1-15 CD1-16 y 399-213 11/2/99 690 2399 386666.50 5975539.37 . CD1-17 963 2385 386386.08 5975549.67 CD1-18 CD1-19 y 399-064 4/20/99 1917 2393 386182.40 5976873.16 CD1-20 CD1-21 y 304-009 1 /12/04 2562 2391 385033.54 5976479.08 CD1-22 y 1494 3110 385890.63 5975753.64 CD1-23 y 399-141 8/5/99 260 2398 387499.21 5975525.36 :. CD1-24 410 2390 387001.62 5975585.79 CD1-25 y 300-1 02 4/17/00 541 2398 386816.46 5975145.40 ( CD1-26 888 2389 386511 .26 5974974.98 CD1-27 y 300-058 3/22/00 1284 2366 386148.85 5974816.28 CD1-28 y 1599 2372 385780.25 5975747.82 CD1-229 1797 2385 386239.91 5973899.61 CD1-30 y 2653 2387 384814.85 5976193.13 CD 1-31 Y 300-263 11/24/00 2338 2378 385054.61 5975893.22 CD1-32 y 399-245 12/9/99 2617 2413 384754.69 5975829.24 CD1-33 y 1561 2430 385796.34 5975652.73 CD1-34 y 300-133 5/8/00 1782 2361 385543.31 5975386.66 CD1-35 y 399-086 5/21/99 1723 2388 385634.65 5975667.79 CD1-36 Y 399-260 1/3/00 2155 2406 385189.14 5975626.47 CD1-37 y 399-162 8/27/99 1650 2409 385828.32 5974635.64 CD1-38 y 300-051 2/29/00 1982 2376 385516.01 5974522.02 CD1-39 Y 399-181 9/10/99 1796 2388 385568.87 5974954.54 CD1-40 y 399-1 01 6/11/99 2516 2392 385005.59 5974356.58 CD1-41 y 300-1 04 4/24/00 2100 2394 385231.03 5975499.87 CD1-42 y 399-261 1/3/00 2728 2384 384596.37 5975321.88 CD1-43 y 300-241 9/20/00 2609 2386 384753.45 5974889.55 CD1-44 Y 300-146 5/31/00 2824 2375 384506.22 5975155.17 CD1-45 y 299-233 11/17/99 2611 2385 384726.63 5975067.43 CD1-46 1842 2360 385979.18 5974074.56 CD1-47 CD1-48 CD1-49 * Lateral distance in feet, between surface casing shoes, in the X- Y plane, assumes similar TVD Note that this sheet is not the definitive record ) ) Note to File CD1-07 (203-225...304-047) Colville River Unit (Alpine) ConocoPhillips Alaska, Inc Phillips has made application for annular disposal for the subject well. This document examines the pertinent information for the well' and recommends approval of ConocoPhillips' request. --No unusual events were reported while drilling the surface hole of the well. --Surface casing was cemented to surface. Approximately~9 bbls of cement was circulated to surface. The net cement remaining in the surfatEff:;..bole was 1130/0 XS of the calculated hole volume. Placement of such cement vohlme should provide adequate isolation. --On the initial leak off test, there are two slopes. The slope change occurs at 14.1 EMW. The 2nd section of the pump in graph breaks at 16.9 EMW. The pressure declined during the observation period to 14.1 EMW, in agreement with the initial slope change. The initial leak off indicates that the surface casing shoe is well cemented. --No problems are reported drilling the intermediate hole and the 7" casing was run and cemented as planned. --An injectivity test down 9-5/8" x 7" annulus was conducted. Pressure steadily increases until the break at 13.2 EMW. During the observation period, the pressure declined to 12.4 EMW. The lower EMW of the pump in test indicates that the planned disposal should be conducted at EMWs below that of the shoe integrity. --CPA provided a listing of all surface casing shoes within ~ mile of CD1-07. There are a total of 13 wells within ~ mile of the shoe, with nearly all being west of CD1-07. There are 3 wells within 550' with 2 of the wells having been approved for AD. 4 additional wells are between 825' and 550'. An examination of the files did not reveal any problem that would preclude granting CPA's request for CD1-07. Based on examination of the submitted information, I recommend approval of ConocoPhillips' request for the subject well. ~1rv(~ Tom Maunder, PE Sr. Petroleum Engineer February 19, 2004 · ~ ) Page 1 of 1 '} (~n.:~ - ~ (?;)(;S Conoc~hillips Transmittal #287 Detail Date: 2/13/2004 To (External Party): Email: AOGCC.state.AK.us First Name: None Last Name: None Phone Number: Company: AOGCC Address: 333 W. 7th Avenue #100 City: Anchorage State: AK Zip Code: 99501 From (PAl Contact): Email: Jeanne.L.Haas@conocophillips.com First Name: Jeanne Last Name: Haas Phone Number: 907-263-4470 Company: ConocoPhillips AK Address: A TO ' 700 G S1. ¡"-¡tJo City: Anchorage State: AK Zip Code: 99501 Sent Via: Hand Delivered Justification: Compliance Transmittal Info: Tracking #: 1 Data Detail: Description Final Well Report for CD 1-07 PB# 1 Formation log mylar 2 inches = 100 MD CD with Final Well Report, LAS Data, Log -df/ a 3 9 ~ PDB Files, AM Reports Type Binder Mylar Quantity 1 1 CD Attachments: Filename: None Recei~ed By: f\ (ì SIgnature: \-r/ - Approver: ) Signature: ~ Filesize: N/ A Date:?!r; fr 0( {/t Date: ~~,{\,\~ http://www.ak.ppco.com/transmittal/print.asp ?transno=287 RtL:f=,'V1::U ~, ·,oÎ 1 7 ¿~004 AIMk,gU 6. aø (.ìOM. coØ~04 , .....,. I . STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION ~# ab3-J;l.~ ) ) Mechanical Integrity Test Email to: Jim F~egg~adm¡n.stat€~.;:Æk.:Js. Bob :·ï~~ck0nst!;):n@adm!n.stat€~.;:Æk':J:) OPERATOR: ConocoPhillips FIELD I UNIT I PAD: Alpine/Colville River Unit/CD1 DATE: 2/15/2004 OPERATOR REP: D. Burley/D. Mickey AOGCC REP: we"ICD1-07 I Inj. Type N P.T.D. 203-225 Test Type P Notes: Packer Depth TVD 6,594' Tubing Test psi 3500 IA OA Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. 500 3,500 3,455 3,420 Interval P/F I P MIT Report Form Revised: 03/18/04 MIT CD1-07 2-15-04-1.xls A.lfA.~KA. OIL AND GAS CONSERVATION COMMISSION Chip Alvord Alpine Drilling Team Leader ConocoPhillips (Alaska), Inc. PO Box 100360 Anchorage, AK 99510 ) FRANK H. MURKOWSKI, GOVERNOR 333 W. 7TH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Re: Colville River Field CD 1-07 and CD 1-07PB 1 ConocoPhillips (Alaska), Inc. Permit No: 203-225 Surface Location: 265' FNL, 2530' FWL, Sec. 5, TI1N, R5E, UM Bottomhole Location: 2311' FSL, 1269' FEL, Sec. 10, T 11 N, R5E, UM Dear Mr. Alvord: Enclosed is the approved application for permit to drill the above referenced service well. This permit to drill does not exempt you from obtaining additional permits or approvals required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the Commission reserves the right to withdraw the permit in the event it was erroneously issued. In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both name CDI-07PHl and API number 50-103-20478-70 from records, data and logs acquired for well CD 1-07 and CD 1-07PB 1. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the Commission specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or a Commission order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Please provide at least twenty-four (24) hours notice for a representative of the Commission to witness any required test. Contact the Commission's North Slope petroleum field inspector at 659-3607 (pager). Sincerely, /' /:) (/:. .--'$1"-C-è'.. C-t\, A___ I( - ~.. S arab P ahn ' '-j Chair BY ORDER OF THE COMMISSION DATED thisli day of December, 2003 cc: Department ofFish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. 1 a. Type of Work: Drill~ Re-entry D 2, Operator Name: ConocoPhillips Alaska, Inc. 3. Address: STATE OF ALASKA ALASKA OIL & GAS COMMISSION PERMIT TO DRILL ExploratoryU Development Oil U Multiple Zone D Service 0 Development Gas D Single Zone 0 5. Bond: ~ Blanket U Single Well 11. Well Name and Number: Bond No. 59-52-180 CD1-07 & CD1-07 PB1 6. Proposed Depth: 12. FieldlPool(s): MD: 17915' I TVD: 6956' Colville River Field ') Redrill U 1 b. Current Well Class: Stratigraphic Test D P.O. Box 100360 Anchorage, AK 99510-0360 4a. Location of Well (Governmental Section): Surface: 265' FNL, 2530' FWL, Sec. 5, T11 N, R5E, UM Top of Productive Horizon: 1110' FSL, 1837' FWL, Sec. 3, T11 N, R5E, UM Total Depth: 2311' FSL, 1269' FEL, Sec. 10, T11 N, R5E, UM 4b. Location of Well (State Base Plane Coordinates): Surface: x- 385957.33 j y- 16. Deviated wells: Kickoff depth: 450 j 18. Casing Program Size Hole 42" 12.25" 8.5" N/A Casing 16" 9.625" 7" 4.5" 19 Total Depth MD (ft): Casing Structural Conductor Detailed Operations Intermediate Production Liner Perforation Depth MD (ft): 20, Attachments: Filing Fee 0 Property Plat D j E;975862.7 Zone- ft. Maximum Hole Angle: 90° Specifications Weight Grade Coupling Length 62.5# H-40 Weld 77' 36# J-55 BTC 3039' 26# L-80 BTC-M 13413' 12.6# L-80 IBT-mod 12680' 4 ) ttdj"J-) 7. Property Designation: ALK 25559,'" 372095 / 8. Land Use Permit: Alpine River Pool 13. Approximate Spud Date: 1/18/2004 ADL NIA 9. Acres in Property: 2560 14. Distance to Nearest Property: 265' FNL, Sec. 5 10. KB Elevation 15. Distance to Nearest (Height above GL): 52 feet Well within Pool: CD1-23, 1111 17, Anticipated Pressure (see 20 MC 25.03:Y ./ Max. Downhole Pressure: 3148 psig I Max. Surface Pressure: 2452 psig Setting Depth Quantity of Cement Bottom c. f. or sacks TVD (including stage data) 114' 2390' 576 sx AS Lite & 230 sx LiteCrete 6894' 212 sx Class G 6736' Top MD 37' 37' 37' 32' TVD 37' 37' 37' 32' MD 114' 3076' 13450' 12712' PRESENT WELL CONDITION SUMMARY Total Depth TVD (ft): Plugs (measured) (To be completed for Redrill and Re-Entry Operations) Effective Depth MD (ft): Effective Depth TVD (ft): Junk (measured) Length Size Cement Volume MD TVD Perforation Depth TVD (ft): BOP SketchU Diverter Sketch D Drilling Program~ Seabed Report 0 21. Verbal Approval: Commission Representative: 22. I hereby certify that the foregoing is true and correct to the best of my knowledge. Printed Name Signature 67 C. Alvord 75---::. ì) ~ ~ Timev. Depth PlotU Drilling Fluid Program 0 Date: Shallow Hazard Analysis U 20 AAC 25.050 requirements 0 Contact Zane Kuenzler @ 265-1308 Title Alpine Drilling Team Leader Phone 'Z ,S - G:81 q Date I Z. /1 pI 0 ] PreDared bv Zane Kuenzler Permit to Drill Number: ;2l.::) "3 - 2- 2- S Commission Use Only API Number: , 50- / cð -- 2D'-I'Æ---CX~ DYes MNo " (eS~NO Other: ?> 50D ~Š\ 1"\"""'\ ""-,,"^ ~p ~ -\-Ç:<,...\ . µ \ T q CJLtl'CLt'-.1.:: c;,. ,,0.(, \'( \0 ~E C 1 9 Z003 ?o.ÙtlL' ~"'~~~\ C ~ ~~~ð Qt.t" ~ Þ\~<:"'" ~s ,\-\.Ç{) ~) Alaska oit& Ga~~on,). Conmission BY ORDER OF Approved by: Ori{1inp./1 ~¡9ned R~7 COMMISSIONER THE COMMISSION Date: An ì- ~ 0 ., Sarah Palin Conditions of approval : Samples required Hydrogen sulfide measures Form 10-401 Revised 3/2003, Submit in Duplicate Permit Approval . ) J See cover letter Date: ¿l¿IICI? for other requirements Mud log required mt=ÐmjVED Directional surve: required ~ ~B' ~ _IlL ORIGIN" _ sac. ) ) CD1-07 Drilling Hazards Summary (to be posted in Rig Floor Doghouse Prior to Spud) (See Well Plan Attachment: Detailed Risk Information for further discussion of these risks) ,12-1/4" Hole /9-5/8" Casina Interval Event Risk Level M itiqation Strate~y Conductor Broach Low Monitor cellar continuously during interval. Well Collision Low Gyro single shots as required Gas Hydrates Low Monitor well at base of permafrost, increased mud weight, decreased mud viscosity, increased circulating times, controlled drilling rates, low mud temperatures Running Sands and Gravel Low Maintain planned mud parameters, Increase mud weight, use weighted sweeps. Abnormal Pressure in Low Increase mud weight Surface Formationsv' >2000' TVD Lost Circulation Low Reduce pump rates, mud rheology, lost circulation material, use of low density cement slurries 8-1/2" Hole /7" Casina Interval Event Risk Level Abnormal Pressure in low Surface Formations >2000' TVD Lost circulation Low Hole swabbing on trips Moderate Abnormal Reservoir Pressure low Hydrogen Sulfide gas Low M itiqation Strate~y BOPE drills, Keep mud weight above 9.6 ppg. Check for flow during connections and if needed, increase mud weight. Reduced pump rates, reduced trip speeds, real time equivalent circulating density (ECD) monitoring, mud rheology, lost circulation material Reduced trip speeds, mud properties, proper hole filling, pumping out of hole, real time equivalent circulating density (ECD) monitoring, weighted sweeps. Well control drills, increased mud weight. No mapped faults occur within 700' of the planned wellbore. H2S drills, detection systems, alarms, standard well control practices, mud scavengers ./ .¡ ,6-1/8" Hole / Horizontal Production Hole Event Risk Level M itiqation Strate~y Lost circulation Low Reduced pump rates, reduced trip speeds, real time equivalent circulating density (ECD) monitoring, mud rheology, lost circulation material Hole swabbing on trips Moderate Reduced trip speeds, Pump out to 7" shoe, mud properties, proper hole filling, pumping out of hole, real time equivalent circulating density (ECD) monitoring, weighted sweeps. Abnormal Reservoir Medium BOPE drills, Keep mud weight above 8.8 ppg. Pressure Check for flow during connections and if needed, ./ increase mud weight. Well control drills, increased mud weight. Hydrogen Sulfide gas Low H2S drills, detection systems, alarms, standard well ¡/" control practices, mud scavengers o ~"G'NA- ) ) Alpine: CD1-07 & CD1-07 PB1 Procedure 1. Move on Doyon 19. \ , ~ (' \, -\ \ \'\.~\ ,~. ~ '"' )t"4- ~,""" ~-y, O'f"-... <t S;- è:J\~ L\TX-\, 2. Drill 12 1,4" hole to the surface casing point as per the directional plan. 3. Run and cement 9 5/8" surface casing. 4. Pressure test casing to 2500 psi. 5. Install and test BOPE to minimum 5000 psi. 6. Drill out 20' of new hole. Perform leak off test. 7. Drill 8-1/2" hole through the Alpine interval (LWD: GR/RES/DENSITY/POROSITY/PWD) j 8. Plug back the pilot hole with two cement plugs. 9. Kick off the top cement plug with 8-1/2" drilling assembly. 10. Drill 8 %" hole to the intermediate casing point in the Alpine Sand. (LWD tools, GR/RES/PWD) ./ 11. Run and cement 7" casing as per program. Top of cement +/1110 feet MD above Alpine reservoir. Note: Should the K-2 sand prove to be of commercial quality, cement will be used to isolate the formation. This will be accomplished through the use of a stage collar. Carry out a leak off test down the 9-5/8" x T' casing annulus to confirm the fracture pressure referenced to the casing shoe. Freeze protect casing annulus. 12. BOPE Test to 5000 psi. 13. Run drilling assembly. Pressure test casing to 3500 psi. Drill out and perform FIT to 12.5 ppg EMW. Minimum acceptable leak off for drilling ahead is 11.5 ppg. 14. Drill 6-1/8" horizontal section to well TO. (LWD: GR/RES/PWD) ,r' 15. Circulate the hole clean and POOH. 16. Run 4-%", 12.6 #, L-80 tubin!~ with SSSV nipple, gas lift mandrel(s), and packer. Land hanger. 17. Install 2 way check and pressure test hanger seals to 5000 psi. Nipple down BOP. 18. Install tubing head adapter assembly. Pressure test adapter assembly to 5000 psi. Remove 2 way check. 19. Circulate tubing to diesel and install freeze protection in the annulus. 20. Drop ball and set packer. Test tubing and tubing-casing annulus separately to 3500 psi 1 30 mins. 21. Set BPV and secure well. Move rig off. ORIGINAL ) ) Well Proximity Risks: Directional drilling / collision avoidance information as required by 20 ACC 25.050 (b) is provided in following attachments. CD1-06 will be the closest well to CD1-07. Well separation is 11.5" at 600' MD. Accounting for survey uncertainties, the ellipse-to-ellipse separation is 2.3' at 6001 MD. Well CD1-23 being too close to pass internal ConocoPhillips approach policies will be deemed Minor Risk, and subsequently will remain shut in during the drilling operations conducted through the close approach interval of CD1-07. Drilling Area Risks: There are no high-risk events (e.g. over-pressures zones) anticipated. / Lost circulation: Faulting within the Alpine reservoir section is considered to be the most likely cause of lost circulation. Standard LCM material has proved effective in dealing with lost circulation in previous development wells. Additional care and attention will be given to the higher potential of inducing a kick when drilling horizontally as opposed to vertically. Good drilling practices will be stressed to minimize the potential of taking swabbed kicks. Annular PumpinQ Operations: Incidental fluids developed from drilling operations on well CD1-07 will be injected into a permitted annulus on CD2 pad or the class 2 disposal well on CD1 pad. The CD1-07 surface/intermediate casing annulus will be flushed with 300 bbls of fresh water prior to freeze protecting with diesel to 20001 TVD. The only significant hydrocarbon zone is the Alpine reservoir and there will be 500' of cement fill above the top of the Alpine as per regulations. Upon completion of CD1-07 form 10-403, Application for Sundry Operations,will be filed. Annular pumping of fluids occurring due to drilling operations, per regulation 20 AAC 25.080, could then begin once properly permitted. As stated above, any zones containing significant hydrocarbons will be isolated prior to initiating annular pumping. There will be no USDWIS open below the shoe or potable/industrial water wells within one mile of the receiving zone. Reference the enclosed directional drilling plan for other formation markers in this well. Surface casing will be set near the base of the Schrader Bluff Formation (C-40). These 450-5001 thick shales are part of the Colville Group and are known to provide vertical barriers to fluid flow in other areas. The maximum volume of fluids to be pumped down the annulus of this well will not exceed 35,000 bbl without the specific permission of the AOGCC. Fluid densities will range from diesel to a maximum of 12.0 ppg for drilling fluid wastes. Using 12.0 ppg fluid and the rig's specified maximum pumping pressure of 1,500 psi for annular injection, the maximum pressure at the surface casing shoe is estimated by: Max Shoe Pressure = (12.0 ppg) * (0.052) * (Surf. Shoe TVD) + 1,500 psi = (12.0 ppg) * (0.052) * (2390') + 1,500 psi = 2,990 psi Pore Pressure = 1,081 psi Therefore Differential = 2991 - 1081 = 1910 psi. The internal casing pressure is conservative, since frictional losses while pumping have not been taken into consideration. The surface and intermediate casing strings exposed to the annular pumping operations have sufficient strength by using the 85% collapse and burst ratings listed in the following table: 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 7" 26 L-80 3 BTC-Mod 5,410 psi 4,599 psi 7,240 psi 6,154 psi ORIGINAL ) ) CD1-07 DRILLING FLUID PROGRAM Density PV YP Funnel Viscosity Initial Gels 10 minute gels API Filtrate HPHT Fluid Loss at 160 PH KCL Oil Iwater ratio SPUD to 9-5/8"surface casing point -12 %" 8.8 - 9.6 ppg 20 - 60 1 00 - 200 Intermediate hole to 7" casing point - 8 Y2" Production Hole Section - 6 1 18" 9.6 - 9.8 ppg 1 0 - 25 15 - 25 9.0-9.6 ppg 10 -15 25 -30 ¡ NC -10 cc I 30 min 4-8 <18 4 - 12 cc/30 min (drilling) 9.0 -10.0 1 0-1 5 12-20 NA 12-14 cc/30 min 9.0-9.5 6% 8.5 - 9.0 Surface Hole: A standard high viscosity fresh water I gel spud mud is recommended for the surface interval. Keep flowline viscosity at ± 200 sec/qt while drilling and running casing. Reduce viscosity prior to cementing. Maintain mud weight < 9.6 ppg by use of solids control system and dilution where necessary. Intermediate Hole Section: Fresh water gel/polymer mud system. Ensure good hole cleaning by pumping regular sweeps and maximizing fluid annular velocity. There is potential for lost circulation, particularly after the Alpine is penetrated. Maintain mud weight at or below 9.8 ppg and be prepared to add loss circulation material. Good filter cake quality, hole cleaning and maintenance of low drill solids (by diluting as required) will all be important in maintaining well bore stability. Production Hole Section: The horizontal production interval will be drilled with aM-I Flo-Pro drill-in fluid. The base fluid will consist of 6% KCL, with approximately 30 PPB calcium carbonate bridging material to minimize formation damage. Flo-Vis Polymer and Dual Flo starch will be used for viscosity and fluid loss control respectively. ORIGINAL ') ) Colville River Field CD1-07PH Pilot Hole - Prior to Sidetracking RKB - GL = 31' 9.8 ppg drilling mud in hole I > Cement Plug I ~ :: ! i' 30 bbl high vis mud 9.8 ppg drilling mud in hole I > Top Alpine Reservoir at 15117' MO / 6877' TVO Pilot Hole TO at 15254' MO /6928' TVO (+/- 68.3º inc.) Updated 12/18/2003 ~ Wellhead 16" Conductor to 114' 9-5/8" 36 ppf J-55 BTC Surface Casing @ 3076' MD / 2390' TVD cemented to surface PluQ #2 : 650' (top at é\Pprox. 9800 MD/5434). 17 mm Top of cement plug dressed off to 10000' MO / 5524' TVO (+/- 63.1 º inc.) ~ Top of Cement Plug #1 at +/-14404' MD /6614' TVD 850 ft R ORIGINAL ') ) Colville River Field CD1-07 Injection Well Completion Plan . 16" Conductor to 114' Updated 11/26/03 4-1/2" Camco OS Nipple (3.812') at 2000' TVD = 2258' MD 9-5/8" 36 ppf J-55 STC Surface Casing @ 3076' MD 12390' TVD cemented to surface Packer Fluid mix: 9.2 PPQ KCI Srine with 2000' TVD diesel cap 4-1/2" 12.6 ppf L-80 1ST M tubing run with Jet Lube Run'n'Seal pipe dope TubinQ suspended with diesel Completion MD TVD Tubing Hanger 32' 32' 4-1/2", 12.6#/ft, 1ST-Mod Tubing Camco DS6 nipple 2258' 2000' 4-1/2", 12.6#/ft, 1ST-Mod Tubing Camco KSG2- GLM (3.909" 10) 12500' 6654' 4-1/2", 12.6#/ft, 1ST-Mod Tubing (2) Baker 53 Packer wI millout extension 12600' 6694' 4-1/2", 12.6#/ft, 1ST-Mod Tubing (1) HES "XN" (3.725")-69.2° inc 12700' 6732' 4-1/2", 12.6#/ft, 1ST-Mod 10' pup joint WEG 12712' 6736' ~.... .............., ~ ....""'-,;>.' ~.'. ~. ..... Top Alpine at 13285' MD 1 6877' TVD _____~..--._.~....;'!II Camco KBG-2 GLM (3.909" DRIFT ID) wI dummy ...~ Baker S3 Packer WI millout extension at +1- 12600' MDI ............ 6694' TVD <200' TVD from top of Alpine .........----.-.-----.--:;¡jI TOC @ +1- 12175' MD I 6509' TVD (>1110' MD above top Alpine) Well TD at 179151 MD I 69561 TVD r 26 )rt-:Þ1~ S....C Mod prodßRa")i(3<o l'\f~ ~94' TVD @+I- 86.0º ) ) CD1-07 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 (Ibs. I (psi) (psi) MD/TVD(ft) gal) 16 114/114 10.9 52 53 9 5/8 3076 I 2390 14.5 1081 1525 7" 13450 I 6894 16.0 3120 2452 N/A 17915 I 6956 16.0 3148 ,/ N/A . NOTE: The Doyon 19 5000 psi BOP equipment is adequate. Test BOP's to minimum 3500 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 to the 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 Ib/gal 0.052 = Conversion from Ib./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 - (0.1 x D) Where; FPP = Formation Pore Pressure at the next casing point ASP CALCULATIONS 1. Drilling below conductor casing (16") ASP = [(FG x 0.052) - 0.1] D = [(10.9 x 0.052) - 0.1] x 114 = 53 psi OR ASP = FPP - (0.1 x D) = 1081 - (0.1 x 2390) = 842 psi 2. Drilling below surface casing (9 5/8") ASP = [(FG x 0.052) - 0.1] D = [(14.5 x 0.052) - 0.1] x 2390 = 1563 psi OR ASP = FPP - (0.1 x D) = 3120 - (0.1 x 6894') = 2431 psi 3. Drilling below intermediate casing (7") ASP = FPP - (0.1 x D) = 3148 - (0.1 x 6956') = 2452 psi ¡ ----- ORIGINAL ) ) 95/8" Surface Casin~ run to 3076' MD /2390' TVD. Cement from 3076' MD to 2576' (500' offill) with Class G + Adds @ 15.8 PPG, and from 2576' to surface with Arctic Set Lite 3. Assume 300 % excess annular volume in permafrost and 50 % excess below the permafrost (1602' MD). Lead slurry: System: Tail slurry: System: (2576'-1602') X 0.3132 ft3/ft X 1.5 (50% excess) = 457.6 fe below permafrost 1602' X 0.3132 ft3/ft X 4 (300% excess) = 2007.0 ft3 above permafrost Total volume = 457.6 + 2007.0 = 2464.6 ft3 => 576 Sx @ 4.28 ft3/sk 576 Sx ArcticSet Lite 3 @ 10.7 PPG yielding 4.28 ft3/sk, Class G + 30% D053 thixotropic additive, 0.6% D046 antifoamer, 1.5% D079 extender, 1.5% SOOI accelerator, 50% D124 extender and 9% BWOW1 D044 freeze suppressant 500' X 0.3132 fe/ft X 1.5 (50% excess) = 234.9 ft3 annular volume 80' X 0.4341 ft3/ft = 34.7 ft3 shoe joint volume Total volume = 234.9 + 34.7 = 269.6 fe => 230 Sx @ 1.17 ft3/sk 230 Sx Class G + 0.2% D046 antifoamer, 0.3% D065 dispersant and 1 % SOOI accelerator @ 15.8 PPG yielding 1.17 fe /sk Pilot Hole Cementin~ Requirements Cement Plug #1 : 15254' MD. to 14404' MD = 850'. Cement with Class G + additives @ 15.8 ppg. Assume 15 % excess on open hole volume. Slurry: 850' X 0.3941 fe/ft X 1.15 (15% excess) = 385.2 ft3 => 335 Sx @ 1.15 ft3/sk Cement Plug #2: 10450' MD to 9800' MD = 650'. Cement with Class G + additives @ 17 ppg. Assume 15 % excess on open hole volume. Slurry: 650' X 0.3941 fe/ft X 1.15 (15% excess) = 294.6 fe => 295 Sx @ 1.00 ft3/sk 7" Intermediate Casin~ run to 13450' MD / 6894' TVD Cement from 13450' MD to +/-12175' MD (minimum 500' MD above top of Alpine formation) with Class G + adds @ 15.8 PPG. Assume 40% excess annular volume. Slurry: System: (13450' - 12175') X 0.1268 ft3/ft X 1.4 (40% excess) = 226.3 fe annular vol. 80' X 0.2148 ft3/ft = 17.2 ft3 shoe joint volume Total volume = 226.3 + 17.2 = 243.5 ft3 => 212 Sx @ 1.15 ft3/sk 212 Sx Class,G + 0.2% D046 antifoamer, 0.25% D065 dispersant, 0.25% D800 retarder and 0.18% D167 fluid loss additive @ 15.8 PPG yielding 1.15 ft3/sk 1 By Weight Of mix Water, all other additives a ~iìGM"\~ A L (:) ::0 - G1 - :z );> I Halliburton Sperry-Sun Alaska North North S Plan: C -CD1-07(wp02) -' roposal Report 25 November, 2003 ~. Surface Coordinates: 5975862.73 N, 385957.33 E (70020' 34.5005" N, 150055' 32.0950" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Kelly Bushing Elevation: 56.00ft above Mean Sea Level .'"~ spa............v-5iul1 iiFiii...i..ï· ïi.ï'[i ·····seRvÚ::::es A Haßjburton Company Proposal Ref: pro317 Conoc~Phillips ConocoPhillips Alaska, Inc. Colville River Unit Alpine (CD2 Pad) CD1-07 (wp02 WeB: c*: Reference is True North Current Well Properties Plan: GD1-o7 Horizontal Coordinates: Ref. Global Coordinates : Ref. StrucltKe : Ref. Geographical Coordinates : 5975862.73 N, 385957.33 E 974014.92 N, 128874.86 W 70" 20' 34.5005· N, 150· 55' 32.0950· W 265' FNL & 2750' ÆL, SEC5 - T11N .. R5E Scale: 1 inch = 2000ft -2000 RKB Elevation: North Reference: Units: 56.00ft above Mean Sea Level True North Feet (US SUlVey) 0---------- o I I I 2000 4000 I ,I SHL= ~65'FNL &. 2750'FEL; SeC5-T~1f<J-R5E 6000 8000 10000 ! 12000 I 14000 C) :;0 - G) - Z Þ I 11 ¡ / ---------- ~~~~s8, ~9å ~ivo~t 8-1/2" Hole: ! -2000 ------------------------ ------1----- ¡ · - - - . - . . · . . . _ _.-.. _ _:-.__ ___ _____ >1>000- ~ -00<» ~ <>=_ _ _ ~ «<><0 ~ """" ~ __ ~ """"" _...,.,. ___ """"" ~ «'00( ~ · . . ~æ Gir @ 3.009°/1°oft : '-50.0011 M), 450.00f: TVD ;, ~ End Dir, Start S~iI@ 63.063° : 2552.77ftMD,2152.95ftTVJ 2800.00 ' I -0 , . ~..A~nn..·OO .... .... I.~ ~-~- .-- -....'------·-·---------··--'--·-------1-- 4~00.ùO ~oo.oo ...... ..... 52.00.00. ..... I . ~OO.OO -2000 6400.00 · . . · . . · . - . -~---+--...............-- · . , · . · . ---- Q.j (ij o CI) TD at 179'4.52ftMDf,6956.200TVD; (2969'FNL&1269'FEL; seC1o.nt,R51 , . · . 6845.15 C.þl-07 (lie~lJ /~---P1int Targeti ! 6499.()f) TVD" 4143.51 $, ]{j037.87E -4000 B+gin Dir @ 4.000°/1 JOft: 123EO.65ft MD, 6602.021": TV -4000 -.-------------------------i- 7" Csg Pt ...Contin.ue Dir @. 4°/1 0011: Begin 6-1/8" Hole:13450 ft MJ 6894ft T'I ___________ ._____ _ ______Tt:.. Hee', Star! Db (Geos,eir) : 13580'tM D,û!!*f!TVD (441S'FNL&3284'FËl; Seo3· Tl11<-fî5É)/ ¡ , ¡ ¡ I -6000 -6000 ---- ¢:: g -8000 -..-..---.-.-.- o C\I II .c o .!: 5pe~~Y-5iul1 D R I L. L. I ~ I;; ~~ e .~J'...Lç:_e Š A Halliburton Company !// TargetToe: 16915ftMD,6943ftTVD: (2084'FNL&1734'FEL; (SeC1(>T11N-R5f) 6936.2~ ClJI-07¡(Toe) ! /PointTqrget 6943.{Jf)!T1/iJ, 709íJ.12 S. 115!l7,87 E --- .___.._..._.,._...._.______..._._.__...__ ____---1__ ¡ -8000 8 æ I ..c. .~ I -2000 Scale: 1 inch = 2000ft 2000 4000 6000 8000 I i I 10000 I 12000 ~ "ij " C) s 14000 Reference is True North DrillQuest 303.05.005 ".- Conoce,jPhillips ConocoPhillips Alaska, Inc. Colville River Unit Alpine (CD2 Pad) CD1-07 (wp02 ~ :+: Reference is True North Current Well Properties We.: Plan: CD1-07 Horizontal Coordinates: Ref. Global Coordinates : Ref. Structure: Ref. Geographical Coordinates : 5975862.73 N, 385957.33 E 974014.92 N, 128874,86 W 70° 20' 34 5005· N 150" 55' 32 0950· W 265' FNL &. 2750' FEL, SEC5 - T11 N - R5E Scale: 1 inch = 2000ft o I RKB Elevation: North Reference: Units: 56.DOIt above Mean Sea Level True North Feet (US Suvey) 4000 I " . I ¡ .:SHL::: 2Q5'FNL & ~750' FEL; Sec5-Ti 1'N-R5E 2000 I 6000 I 8000 I 10000 ! 12000 I 14000 I 16000 I 6000 o --- - - - --..:::'- - ----!-- - --) - -- - ---.- - - --- - ------ - ---f-- -- -+ -. ____._.__i__ ----- _J. -- -- ~-- - -+-.--. -- -+- .- -+ -- ______J -- ---- L - 0 / Begi~ Dir @ 3.000°/1000 : 450.000 MD, 450.COft TVD :: ij;: ~ ¡ ~I ~ ~. ~ ' ~ ~ :~ !,;; d~() End Dìr, Start Sail @ 63.083° : 2552J77ftMD,2" 52.95ftTVDI !:I D ~çsj 9~" Csg Pt ... Drill out 8-1/2" ~Ole : 3076ft MD,2390 ft TVd. ~ ~ j" " ; ~~' <S> <)j11~ I l ri!J I ~tè J! '€. ~~~ -¡¡~ If ¡ ! ¿:q @¡~.s¡ ¡::- ~.;2 I ~ .;:::j:' ~ ¿ ~ F. ··i Q.<=!!Zt éJ ..., '"' §" I flJ ~i ø ø ~ ~ C), ~C')j ç0 , Q.....::. ¡ !: .g; :8~' I § §"ò't:/f <::) o:;e S~ ;. I i£':~ :w ~~-~.::: !Q:J (ò ~_~ ""#""1,1 . .~ ,,(3 ~s ;! ,,~,,<s><s>r )~~~~ ~~ !,,~ ElJ 1 ,,~>! ,,~~r::5 I ,,<o<ör::5, "fQ'btS: ; ,/ i · dD1-~7 (Wh02)..,1 /1 -...."-""-' o :;c) 2000 -- 2000 G> - z: » 4000 r- iiì _. &T P!I .t;:f.,.' iVcl q;¡';; g¡w co?: 4000 600C ~ : ::: o o o N II .c .~ 8000 - o Scale: 1 inch = 2000ft 2000 4000 I I 6000 CDI-07 ([feel) .. Point Target'. i 6899.fH} 'J¡YJ, 4U3_fl S, I003f.87 E ~~~;Ola~~;)i i ¡ F943.00 TfD, 7090_lf 5, 11597j87 E : ::: o o o N II .c 8000 ,~ Qj ëti u 'J) --- ~--- .-- Qj ëti u 'J) 8000 I 10000 I 12000 I 14000 I 16000 spe..........Y-sUl1 9,_BlbJ,~!Jig...^".§J:;J:t~J::£§.~ A Halliburton Company DrillQuest 3,03.05.005 DrillQuest 3.03.05.005 Page 2 of 10 25 November, 2003 - 12:22 Halliburton Sperry-Sun Proposal Report for Plan: CD 1-07 - CD 1-07 (wp02) Revised: 25 November, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Easting§;¡ m'5ection Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) 0.00 0.000 0.000 -56.00 0.00 0.00 N 0.00 E 5975862.73 N 385957.33 E 0.00 SHL= 265'FNL & 2750' FEL; Sec5- T11 N-R5E 100.00 0.000 0.000 44.00 100.00 0.00 N 0.00 E 5975862.73 N 385957.33 E 0.000 0.00 200.00 0.000 0.000 144.00 200.00 0.00 N 0.00 E 5975862.73 N {:a;~8957 .33 E 0.000 0.00 300.00 0.000 0.000 244.00 300.00 0.00 N 0.00 E 5975862.73 N 385957.33 E 0.000 0.00 400.00 0.000 0.000 344.00 400.00 0.00 N 0.00 E 5975862.73 N 385957.33 E 0.000 0.00 -- - 450.00 0.000 0.000 394.00 450.00 0.00 N 0.00 E 5975862.73 N 385957.33 E 0.000 0.00 Begin Dir @ 3.0000/100ft : 450.00ft MD, 450.00ft TVD 0 500.00 1.500 110.183 443.99 499.99 0.61 E 5975862.49 N 385957.94 E 3.000 0.64 600.00 4.500 110.183 543.85 599.85 5.53 E 5975860.61 N 385962.82 E 3.000 5.73 :;0 - 700.00 7.500 110.183 643.29 699.29 15.34 E 5975856.86 N 385972.58 E 3.000 15.90 800.00 10.500 110.183 742.04 798.04 30.02 E 5975851 .24 N 385987.18 E 3.000 31.13 - G) 900.00 13.500 110.183 839.85 895.85 19~21 S 49.53 E 5975843.77 N 386006.58 E 3.000 51.36 - - 1000.00 16.500 110.183 936.43 \;992.43 27.14 S 73.82 E 5975834.47 N 386030.73 E 3.000 76.55 Z 1100.00 19.500 110.183 1031.52 1087152 37.80 S 102.82 E 5975823.37 N 386059.56 E 3.000 1 06.62 ~ 1200.00 22.500 110.183 1124.87 1180]87 50.16 S 136.45 E 5975810.50 N 386093.00 E 3.000 141.49 » 1300.00 25.500 110.183 121622 1272.22 64.19 S 174.62 E 5975795.89 N 386130.96 E 3.000 181.08 I' 1400.00 28.500 110.183 ·;1305.31 1361.31 79.85 S 217.23 E 5975779.58 N 386173.32 E 3.000 225.26 -~, 1500.00 31.500 110.183 1391.90 1447.90 97.1 0 S 264.16 E 5975761.62 N 386219.98 E 3.000 273.91 1600.00 34.500 110.183 1475.76 1531.76 115.89 S 315.27 E 5975742.06 N 386270.80 E 3.000 326.92 1700.00 37.500 110.183 1556.65 1612.65 136.17 S 370.43 E 5975720.94 N 386325.65 E 3.000 384.12 1800.00 40.500 110.183 1634.35 1690.35 157.88 S 429.49 E 5975698.34 N 386384.37 E 3.000 445.36 1900.0Q 43.500 110.183 1708.66 1764.66 180.96 S 492.29 E 5975674.30 N 386446.81 E 3.000 510.48 2000.00 46.500 110.183 1779.36 1835.36 205.35 S 558.65 E 5975648.90 N 386512.79 E 3.000 579.29 - 2100.00 49.500 110.183 1846.27 1902.27 230.99 S 628.39 E 5975622.21 N 386582.14 E 3.000 651.61 ~"-:~J 2200.00 52.500 110.183 1909.19 1965.19 257.80 S 701.33 E 5975594.29 N 386654.66 E 3.000 727.24 2300.00 55.500 110.183 1967.97 2023.97 285.71 S 777.25 E 5975565.23 N 386730.15 E 3.000 805.97 ~ 2400.00 58.500 110.183 2022.42 2078.42 314.64 S 855.96 E 5975535.10 N 386808.41 E 3.000 887.59 2500.00 61.500 110.183 2072.42 2128.42 344.52 S 937.24 E 5975503.99 N 386889.22 E 3.000 971 .87 2552.77 63.083 110.183 2096.95 2152.95 360.64 S 981.08 E 5975487.21 N 386932.81 E 3.000 1017.33 End Dir, Start Sail @ 63.083° : 2552.77ftMD,2152.95ftTVD 2600.00 63.083 110.183 2118.33 2174.33 375.17 S 1020.61 E 5975472.08 N 386972.12 E 0.000 1058.32 2700.00 63.083 110.183 2163.60 2219.60 405.93 S 1104.30 E 5975440.05 N 387055.33 E 0.000 1145.10 DrillQuest 3.03.05.005 Page 3 of 10 25 November, 2003 - 12:22 Halliburton Sperry-Sun Proposal Report for Plan: CD1-D7 - CD1-D7 (wp02) Revised: 25 November, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates J¡i!i!lileg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Râtè '¡Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) 2800.00 63.083 110.183 2208.87 2264.87 436.70 S 1188.00 E 5975408.01 N 387138.55 E 1231.89 2900.00 63.083 110.183 2254.14 2310.14 467.46 S 1271 .69 E 5975375.98 N 387221.76 E 1318.67 3000.00 63.083 110.183 2299.41 2355.41 498.22 S 1355.38 E 5975:3-4;3.94 N ...ª87304.97 E 0.000 1405.45 3076.40 63.083 110.183 2334.00 2390.00 521.73 S 141 9.32 E 59;Z~1¡~(ll N P;¡~;Z368 .55 E 0.000 1471.76 9-5/8" Csg Pt ... Drill out 8-1/2" Hole: 3076ft MD, 2390 ft TVD 95/8" Csg Pt @ 3076' MD - 3100.00 63.083 110.183 2344.68 2400.68 528.99 S '&¡Ml~3'!(l~7 ~F .91 N 387388.19 E 0.000 1492.24 - 3200.00 63.083 110.183 2389.95 2445.95 559.75 S """'5975279.88 N 387471.40 E 0.000 1579.02 3300.00 63.083 110.183 2435.22 2491 .22 5~,52 S 5975247.84 N 387554.61 E 0.000 1665.80 0 3400.00 63.083 110.183 2480.49 2536.49 ~êIIE,8 S 5975215.81 N 387637.83 E 0.000 1752.59 3500.00 63.083 110.183 2525.76 2581.76 Æ¡Q52~,ªS 5975183.78 N 387721 .04 E 0.000 1839.37 ::0 3600.00 63.083 110.183 2571 .03 2627.03 Pô82.8'1'I;18 5975151.74N 387804.25 E 0.000 1926.15 - 3700.00 63.083 110.183 2616.30 2672.30 Tf3~57 S 1941 .22 E 5975119.71 N 387887.47 E 0.000 2012.94 G) 3800.00 63.083 110.183 2661.57 2717.57 744.34 S 2024.91 E 5975087.68 N 387970.68 E 0.000 2099.72 - 3900.00 63.083 110.183 2706.84 2762.84 775.10 S 2108.60 E 5975055.64 N 388053.89 E 0.000 2186.50 :z 4000.00 63.083 110.183 2752.11 2808.11 805.86 S 2192.29 E 5975023.61 N 388137.11 E 0.000 2273.29 4100.00 63.083 110.183 2797.38 2853.38 836.63 S 2275.98 E 5974991.57 N 388220.32 E 0.000 2360.07 » 4200.00 63.083 110.t83 2842.65 2898.65 867.39 S 2359.67 E 5974959.54 N 388303.53 E 0.000 2446.85 r 4300.00 63.083 110.183 2887.92 2943.92 898.16 S 2443.36 E 5974927.51 N 388386.75 E 0.000 2533.64 4400.00 63.083 110.183 . 2933.19 2989.19 928.92 S 2527.05 E 5974895.47 N 388469.96 E 0.000 2620.42 4500.00 63.083 ltO.183 2978.46 3034.46 959.69 S 2610.75 E 5974863.44 N 388553.17 E 0.000 2707.20 4600.00 63.083 110.183 3023.73 3079.73 990.45 S 2694.44 E 5974831.41 N 388636.39 E 0.000 2793.99 4700.00 63;083 110.183 3069.00 3125.00 1021.21 S 2778.13 E 5974799.37 N 388719.60 E 0.000 2880.77 4800.00 63.083 110.183 3114.27 3170.27 1051.98 S 2861.82 E 5974767.34 N 388802.81 E 0.000 2967.55 4900.00 63.083 110.183 3159.54 3215.54 1082.74 S 2945.51 E 5974735.31 N 388886.03 E 0.000 3054.34 -~ 5000.00 63.083 110.183 3204.81 3260.81 1113.51 S 3029.20 E 5974703.27 N 388969.24 E 0.000 3141.12 5100.00 63.083 110.183 3250.08 3306.08 1144.27 S 3112.89 E 5974671.24 N 389052.46 E 0.000 3227.90 5200.00 63.083 110.183 3295.35 3351 .35 1175.03 S 3196.58 E 5974639.20 N 389135.67 E 0.000 3314.69 5300.00 63.083 110.183 3340.62 3396.62 1205.80 S 3280.28 E 5974607.17 N 389218.88 E 0.000 3401.47 5400.00 63.083 110.183 3385.89 3441 .89 1236.56 S 3363.97 E 5974575.14 N 389302.10 E 0.000 3488.25 5500.00 63.083 110.183 3431.16 3487.16 1267.33 S 3447.66 E 5974543.10 N 389385.31 E 0.000 3575.04 5600.00 63.083 110.183 3476.43 3532.43 1298.09 S 3531.35 E 5974511.07 N 389468.52 E 0.000 3661 .82 Halliburton Sperry-Sun Proposal Report for Plan: CD1-D7 - CD 1-07 (wp02) Revised: 25 November, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates . ..¡¡llgleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings/"·· Râte···'?:nnSection Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) 5700.00 63.083 110.183 3521.70 3577.70 1328.85 S 3615.04 E 5974479.04 N 389551.74 E "''!!~.OOO 3748.60 5800.00 63.083 110.183 3566.97 3622.97 1359.62 S 3698.73 E 5974447.00 N 389634.95 E "O~OOO 3835.39 5900.00 63.083 110.183 3612.24 3668.24 1390.38 S 3782.42 E 59744.:1,4.97 N t%p89718.16 E 0.000 3922.17 6000.00 63.083 110.183 3657.51 3713.51 1421.15 S 3866.11 E 5974382.93 N ·'i¡~ª801 .38 E 0.000 4008.95 6100.00 63.083 110.183 3702.78 3758.78 1451.91 S 3949.80 E 5974350.90 N 3898:a4.59 E 0.000 4095.74 6200.00 63.083 110.183 3748.05 3804.05 1482.67 S 4033.50 E 5974318.87 N 389967.80 E 0.000 4182.52 -~ 6300.00 63.083 110.183 3793.32 3849.32 1513.44 S 4117.19 E 5974286.83 N 390051.02 E 0.000 4269.30 6400.00 63.083 110.183 3838.59 3894.59 1544.20 S 4200.88 E 5974254.80 N 390134.23 E 0.000 4356.09 6500.00 63.083 110.183 3883.86 3939.86 1Szä.97 S : 4284.57E 5974222.77 N 390217.44 E 0.000 4442.87 C) 6600.00 63.083 110.183 3929.13 3985.13 1605.73 S \¡¡¡¡¡4368.26 E 5974190.73 N 390300.66 E 0.000 4529.65 ::u 6700.00 63.083 110.183 3974.40 4030.40 1636.49 S 4451.95 E 5974158.70 N 390383.87 E 0.000 4616.44 .- 6800.00 63.083 110.183 4019.67 4075.67 1667.26 S 4535.64 E 5974126.67 N 390467.08 E 0.000 4703.22 G) 6900.00 63.083 110.183 4064.94 4120.94 1698.02 S 4619.33 E 5974094.63 N 390550.30 E 0.000 4790.00 7000.00 63.083 110.183 4110.21 4166.21 1728.79 S 4703.03 E 5974062.60 N 390633.51 E 0.000 4876.79 - 7100.00 63.083 110.183 4155.48 42~J'f38 1759.55 S 4786.72 E 5974030.56 N 390716.72 E 0.000 4963.57 :z: 7200.00 63.083 110.183 ..4200I75 4256.75 1790.32 S 4870.41 E 5973998.53 N 390799.94 E 0.000 5050.35 » 7300.00 63.083 110.183 ;4246:<12 . 4302.02 1821.08 S 4954.10 E 5973966.50 N 390883.15 E 0.000 5137.13 7400.00 63.083 110:183\ 4291 .29 4347.29 1851.84 S 5037.79 E 5973934.46 N 390966.37 E 0.000 5223.92 I 7500.00 63.083 110;183 4336.56 4392.56 1882.61 S 5121.48 E 5973902.43 N 391049.58 E 0.000 5310.70 7600.00 63.083 110.183 . 4381.83 4437.83 1913.37 S 5205.17 E 5973870.40 N 391132.79 E 0.000 5397.48 7700.00.. 63.083 110.183) 4427.10 4483.10 1944.14S 5288.86 E 5973838.36 N 391216.01 E 0.000 5484.27 7800.00 63;083 110.183 4472.37 4528.37 1974.90 S 5372.55 E 5973806.33 N 391299.22 E 0.000 5571 .05 7900.00 63.083 110.183 4517.64 4573.64 2005.66 S 5456.25 E 5973774.29 N 391382.43 E 0.000 5657.83 8000.00 63.083 110.183 4562.91 4618.91 2036.43 S 5539.94 E 5973742.26 N 391465.65 E 0.000 5744.62 8100.00 63.083 110.183 4608.18 4664.18 2067.19 S 5623.63 E 5973710.23 N 391548.86 E 0.000 5831.40 8200.00 63.083 110.183 4653.45 4709.45 2097.96 S 5707.32 E 5973678.19 N 391632.07 E 0.000 5918.18 8300.00 63.083 110.183 4698.72 4754.72 2128.72 S 5791.01 E 5973646.16 N 391715.29 E 0.000 6004.97 8400.00 63.083 110.183 4743.99 4799.99 2159.48 S 5874.70 E 5973614.13 N 391798.50 E 0.000 6091 .75 8500.00 63.083 110.183 4789.26 4845.26 2190.25 S 5958.39 E 5973582.09 N 391881.71 E 0.000 6178.53 8600.00 63.083 110.183 4834.53 4890.53 2221.01 S 6042.08 E 5973550.06 N 391964.93 E 0.000 6265.32 8700.00 63.083 110.183 4879.80 4935.80 2251.78 S 6125.77 E 5973518.03 N 392048.14 E 0.000 6352.10 8800.00 63.083 110.183 4925.07 4981 .07 2282.54 S 6209.47 E 5973485.99 N 392131.35 E 0.000 6438.88 8900.00 63.083 110.183 4970.34 5026.34 2313.30 S 6293.16 E 5973453.96 N 392214.57 E 0.000 6525.67 9000.00 63.083 110.183 5015.60 5071.60 2344.07 S 6376.85 E 5973421.92 N 392297.78 E 0.000 6612.45 9100.00 63.083 110.183 5060.87 5116.87 2374.83 S 6460.54 E 5973389.89 N 392380.99 E 0.000 6699.23 25 November, 2003 - 12:22 Page 4 of 10 DrillQuest 3.03.05.005 Halliburton Sperry-Sun Proposal Report for Plan: CD1-D7 - CD1-D7 (wp02) Revised: 25 November7 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates ........ ¡11.leg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Easting§ tv···· RateQ!!H11,Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) 9200.00 63.083 110.183 5106.14 5162.14 2405.60 S 6544.23 E 5973357.86 N 392464.21 E '{!¡¡¡fJ.000 6786.02 9300.00 63.083 110.183 5151.41 5207.41 2436.36 S 6627.92 E 5973325.82 N 392547.42 E "0.000 6872.80 9400.00 63.083 110.183 5196.68 5252.68 2467.12 S 6711.61 E 5973293.79 N ""'992630.64 E 0.000 6959.58 9500.00 63.083 110.183 5241.95 5297.95 2497.89 S 6795.30 E 5973261.76 N i~~2713.85 E 0.000 7046.37 9600.00 63.083 110.183 5287.22 5343.22 2528.65 S 6879.00 E 5973229.72 N 392797.06 E 0.000 7133.15 9700.00 63.083 110.183 5332.49 5388.49 2559.42 S 6962.69 E 5973197.69 N 392880.28 E 0.000 7219.93 - 9800.00 63.083 110.183 5377.76 5433.76 2590.18 S 7046.38 E 5973165.66 N 392963.49 E 0.000 7306.72 9900.00 63.083 110.183 5423.03 5479.03 2620.95 S 7130.07 E 5973133.62 N 393046.70 E 0.000 7393.50 10000.00 63.083 110.183 5468.30 5524.30 26&~J1 S mm7213.76 E 5973101.59 N 393129.92 E 0.000 7480.28 a 10100.00 63.083 110.183 5513.57 5569.57 2682~47 S ';1;'!!,7297.45 E 5973069.55 N 393213.13 E 0.000 7567.07 :;0 10200.00 63.083 110.183 5558.84 5614.84 !¡Ç¡!13.2,I¡Q 7381 .14 E 5973037.52 N 393296.34 E 0.000 7653.85 10300.00 63.083 110.183 5604.11 5660.11 2~44.ØØ'6 7464.83 E 5973005.49 N 393379.56 E 0.000 7740.63 ==-- 10400.00 63.083 110.183 5649.38 5705.38 '217"4:77 S 7548.52 E 5972973.45 N 393462.77 E 0.000 7827.42 G) 10500.00 63.083 110.183 5694.65 5750.65 2805.53 S 7632.22 E 5972941.42 N 393545.98 E 0.000 7914.20 -=-- 10600.00 63.083 110.183 5739.92 5795.92 2836.29 S 7715.91 E 5972909.39 N 393629.20 E 0.000 8000.98 Z 10700.00 63.083 110.183 5785.19 5841 .19 2867.06 S 7799.60 E 5972877.35 N 393712.41 E 0.000 8087.77 J> 10800.00 63.083 110.183 p830.46 5886.46 2897.82 S 7883.29 E 5972845.32 N 393795.62 E 0.000 8174.55 10900.00 63.083 110.183)' 5875.73 5931.73 2928.59 S 7966.98 E 5972813.28 N 393878.84 E 0.000 8261 .33 .--=--0 11000.00 63.083 110;183 5921.00 5977.00 2959.35 S 8050.67 E 5972781 .25 N 393962.05 E 0.000 8348.12 ~ ~ 11100.00 63.083 11Œ183 5966.27 6022.27 2990.11 S 8134.36 E 5972749.22 N 394045.26 E 0.000 8434.90 11200.00 63.083 110.183 6011.54 6067.54 3020.88 S 8218.05 E 5972717.18 N 394128.48 E 0.000 8521 .68 11300.00 63.083< 110.183 6056.81 6112.81 3051.64 S 8301.75 E 5972685.15 N 394211.69 E 0.000 8608.47 11400.00 63:083 110.183 6102.08 6158.08 3082.41 S 8385.44 E 5972653.12 N 394294.90 E 0.000 8695.25 11500.00 63.083 110.183 6147.35 6203.35 3113.17 S 8469.13 E 5972621.08 N 394378.12 E 0.000 8782.03 11600.00 · 63.083 110.183 6192.62 6248.62 3143.93 S 8552.82 E 5972589.05 N 394461 .33 E 0.000 8868.82 .- 11700.00 63.083 110.183 6237.89 6293.89 3174.70 S 8636.51 E 5972557.02 N 394544.55 E 0.000 8955.60 11800.00 63.083 110.183 6283.16 6339.16 3205.46 S 8720.20 E 5972524.98 N 394627.76 E 0.000 9042.38 11900.00 63.083 110.183 6328.43 6384.43 3236.23 S 8803.89 E 5972492.95 N 394710.97 E 0.000 9129.16 _ 12000.00 63.083 110.183 6373.70 6429.70 3266.99 S 8887.58 E 5972460.91 N 394794.19 E 0.000 9215.95 12100.00 63.083 110.183 6418.97 6474.97 3297.75 S 8971.27 E 5972428.88 N 394877.40 E 0.000 9302.73 12200.00 63.083 110.183 6464.24 6520.24 3328.52 S 9054.97 E 5972396.85 N 394960.61 E 0.000 9389.51 12300.00 63.083 110.183 6509.51 6565.51 3359.28 S 9138.66 E 5972364.81 N 395043.83 E 0.000 9476.30 12380.65 63.083 110.183 6546.02 6602.02 3384.09 S 9206.15 E 5972338.98 N 395110.94 E 0.000 9546.29 Begin Dir @ 4.00001100ft: 12380.65t MD, 6602.02ft TVD - 12400.00 63.424 110.961 6554.73 6610.73 3390.17 S 9222.33 E 5972332.66 N 395127.02 E 4.000 9563.13 12500.00 65.250 114.910 6598.05 6654.05 3425.30 S 9305.31 E 5972296.27 N 395209.45 E 4.000 9651.73 25 November, 2003 - 12:22 Page 5 of 10 DrillQuest 3.03.05.005 DrillQuest 3.03.05.005 Page 6 of 10 25 November, 2003 - 12:22 Halliburton Sperry-Sun Proposal Report for Plan: CD 1-07 - CD1-D7 (wp02) Revised: 25 November, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Easting§, '\i¡!¡¡i,¡¡¡ißection Comment (ft) (ft) (ft) (ft) (ft) (ft) 12600.00 67.177 118.741 6638.39 6694.39 3466.60 S 9386.93 E 5972253.73 N 9742.60 .- 12700.00 69.192 122.463 6675.56 6731 .56 3513.87 S 9466.81 E 5972205.25 N 9835.30 12800.00 71.286 126.085 6709.38 6765.38 3566.87 S 9544.54 E 5972151.07 N 4.000 9929.37 12900.00 73.448 129.617 6739.68 6795.68 3625.35 S 9619.76 E 5972091.46 N 4.000 10024.37 13000.00 75.667 133.069 6766.31 6822.31 3689.02 S 9692.10 E 5972026.70 N 4.000 10119.82 13100.00 77.936 136.454 6789.15 6845.15 3757.57 S 976121 E 5971957.10 N 395660.25 E 4.000 10215.27 13200.00 80.245 139.780 6808.08 6864.08 3830.67 S 9826.74 E 5971883.02 N 395724.66 E 4.000 10310.24 -..- - 13300.00 82.585 143.061 6823.01 6879.01 3907.95 S 9888.38 E 5971804.80 N 395785.12 E 4.000 10404.28 13400.00 84.949 146.307 6833.87 6889.87 3989.06 S 5971722.83 N 395841 .33 E 4.000 10496.93 13450.00 86.138 147.920 6837.75 6893.75 403l¡~1 S 5971680.57 N 395867.75 E 4.000 10542.58 7" Csg Pt ...Continue Dir @ 4°/100ft: Begin 6-1/8" Hole:13450 ft MD, 6894f1 0 TVD ::0 7" Csg Pt @ 13450' MD 13500.00 87.330 149.529 9998.81 E 5971637.52 N 395893.01 E 4.000 10587.73 - G) 13580.14 89.244 152.102 10037.87 E 5971567.00 N 395931.00 E 4.000 10658.87 Target Heel, Start Dir (GeoSteer) : 13580ftM D ,6899ftTVD - (4415'FNL&3284'FEL; Sec3-T11 N- Z R5E) Target - CD1-07 (Heel), Current Targe » '13600.00 89.244 152~l02 6899.26 4161.05 S 10047.15 E 5971549.31 N 395940.02 E 0.000 10676.29 13700.00 89.244 152.102 6844.58 6900.58 4249.42 S 10093.94 E 5971460.24 N 395985.46 E 0.000 10764.04 r- 13800.00 89.244 152.102 6845.90 6901.90 4337.80 S 10140.73 E 5971371.17 N 396030.89 E 0.000 10851.80 13900.00 89.244 152.102 6847.22 6903.22 4426.17 S 10187.51 E 5971282.10 N 396076.33 E 0.000 10939.55 14000.00 89.244 .152.102 6848.54 6904.54 4514.54 S 10234.30 E 5971193.03 N 396121.76 E 0.000 11027.31 14100.00 89.244 152.102 6849.86 6905.86 4602.91 S 10281.08 E 5971103.95 N 396167.20 E 0.000 11115.06 14200.00 89.244 152.102 6851.18 6907.18 4691 .28 S 10327.87 E 5971014.88 N 396212.64 E 0.000 11202.82 - 14300.00 89.244 152.102 6852.50 6908.50 4779.65 S 1 0374.65 E 5970925.81 N 396258.07 E 0.000 11290.57 14400.00 89.244 152.102 6853.82 6909.82 4868.02 S 10421.44 E 5970836.74 N 396303.51 E 0.000 11378.33 14500.00 89.244 152.102 6855.14 6911.14 4956.39 S 10468.22 E 5970747.67 N 396348.94 E 0.000 11466.08 14600.00 89.244 152.102 6856.46 6912.46 5044.76 S 10515.01 E 5970658.59 N 396394.38 E 0.000 11553.84 14700.00 89.244 152.102 6857.78 6913.78 5133.13S 10561.80 E 5970569.52 N 396439.82 E 0.000 11641 .59 14800.00 89.244 152.102 6859.10 6915.10 5221.50 S 10608.58 E 5970480.45 N 396485.25 E 0.000 11729.35 DrillQuest 3.03.05.005 Page 7 of 10 25 November, 2003 - 12:22 Halliburton Sperry-Sun Proposal Report for Plan: CD1-D7 - CD1-07 (wp02) Revised: 25 November, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates . [!I!gleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings EastingSfii' Rãte'w¡¡¡¡pßection Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) 14900.00 89.244 152.102 6860.42 6916.42 5309.87 S 10655.37 E 5970391 .38 N 396530.69 E I¡¡!f).OOO 11817.10 15000.00 89.244 152.102 6861.74 6917.74 5398.24 S 10702.15 E 5970302.30 N 396576.1 2 E '0.000 11904.86 15100.00 89.244 152.102 6863.06 6919.06 5486.61 S 10748.94 E 59702;1,3.23 N nn396621.56 E 0.000 11992.61 15200.00 89.244 152.102 6864.38 6920.38 5574.98 S 10795.72 E 5970124.16 N 'w~m9666.99 E 0.000 12080.37 15300.00 89.244 152.102 6865.69 6921 .69 5663.35 S 10842.51 E 5970035.09 N 3967'12.43 E 0.000 12168.12 15400.00 89.244 152.102 6867.01 6923.01 5751.73 S 1088929 E 5969946.02 N 396757.87 E 0.000 12255.88 --~~ 15500.00 89.244 152.102 6868.33 6924.33 5840.10 S 10936.08 E 5969856.94 N 396803.30 E 0.000 12343.63 15600.00 89.244 152.102 6869.65 6925.65 5928.47 S 10982.87 E 5969767.87 N 396848.74 E 0.000 12431.39 15700.00 89.244 152.102 6870.97 6926.97 604&.84 S ·····..',¡¡¡J/f029.65'É· 5969678.80 N 396894.17 E 0.000 12519.14 0 15800.00 89.244 152.102 6872.29 6928.29 6105!!21 S t¡M¡J,1 076.44 E 5969589.73 N .396939.61 E 0.000 12606.90 :;0 15900.00 89.244 152.102 6873.61 6929.61 '§3jI93.5~IS 11123.22 E 5969500.65 N 396985.04 E 0.000 12694.65 - 16000.00 89.244 152.102 6874.93 6930.93 Gg§¡1~~S!:S 11170.01 E 5969411 .58 N 397030.48 E 0.000 12782.41 G) 16100.00 89.244 152.102 6876.25 6932.25 '637U:32 S 11216.79E 5969322.51 N 397075.92 E 0.000 12870.16 16200.00 89.244 152.102 6877 .57 6933.57 '6458.69 S 11263.58 E 5969233.44 N 397121 .35 E 0.000 12957.92 ..- 16300.00 89.244 152.102 6878.89 6934.89 6547.06 S 11310.36E 5969144.37 N 397166.79 E 0.000 13045.67 :z: 16400.00 89.244 152.102 . 6880':21 6936.21 6635.43 S 11357.15E 5969055.29 N 397212.22 E 0.000 13133.43 » 16500.00 89.244 152.102 ß881;&ß; 6937.53 6723.80 S 11403.94 E 5968966.22 N 397257.66 E 0.000 13221.18 r- 16600.00 89.244 152.102 6882.85 6938.85 6812.17 S 11450.72 E 5968877.15 N 397303.10 E 0.000 13308.93 16700.00 89.244 152.102 6884.17 6940.17 6900.54 S 11497.51 E 5968788.08 N 397348.53 E 0.000 13396.69 16800.00 89.244 152;102 6885.49 6941.49 6988.91 S 11544.29 E 5968699.01 N 397393.97 E 0.000 13484.44 16900.00 89.244 152.102 6886.81 6942.81 7077.29 S 11591.08 E 5968609.93 N 397439.40 E 0.000 13572.20 16914.52 89.244 152.102 6887.00 6943.00 7090.12 S 11597.87 E 5968597.00 N 397446.00 E 0.000 13584.94 Target Toe: 16915ftMD,6943ftTVD: (2084'FNL&1734'FEL; (Sec10-T~ ~.f\, - R5E) Target - CD1-07 (Toe), Current 1ãrget 17000.00 89.244 152.102 6888.13 6944.13 7165.66 S 11637.86 E 5968520.86 N 397484.84 E 0.000 13659.95 17100.00 89.244 152.102 6889.45 6945.45 7254.03 S 11684.65 E 5968431.79 N 397530.27 E 0.000 13747.71 17200.00 89.244 152.102 6890.77 6946.77 7342.40 S 11731.43 E 5968342.72 N 397575.71 E 0.000 13835.46 17300.00 89.244 152.102 6892.09 6948.09 7430.77 S 11778.22 E 5968253.64 N 397621.15 E 0.000 13923.22 17400.00 89.244 152.102 6893.41 6949.41 7519.14S 11825.01 E 5968164.57 N 397666.58 E 0.000 14010.97 17500.00 89.244 152.102 6894.73 6950.73 7607.51 S 11871.79 E 5968075.50 N 397712.02 E 0.000 14098.73 17600.00 89.244 152.102 6896.05 6952.05 7695.88 S 11918.58 E 5967986.43 N 397757.45 E 0.000 14186.48 17700.00 89.244 152.102 6897.37 6953.37 7784.25 S 11965.36 E 5967897.36 N 397802.89 E 0.000 14274.24 DrillQuest 3.03.05.005 '- --' TD at 17914.52ftMD/,6956.20ftTVD; (2969'FNL& 1269'FEL; Sec1 0-T11 N- R5E) 61/8" apen Hole @ TD 14361.99 14449.75 14462.49 Comment Vertical ~,,:¥¡Section Norlh Slope, Alaska Page 8 of 10 SHL= 265'FNL & 2750' FEL; Sec5-T11 N-R5E Begin Dir @ 3.0000/100ft : 450.00ft MD, 450.00ft TVD End Dir, Start Sail @ 63.083° : 2552.77ftMD,2152.95ftTVD 9-5/8" Csg Pt ... Drill out 8-1/2" Hole: 3076ft MD, 2390 ft TVD Begin Dir @ 4.0000/100ft : 12380.65ft MD, 6602.02ft TVD Comment 25 November, 2003 - 12:22 0.00 E 0.00 E 981.09 E 1419.32 E 9206.15 E 0.00 450.00 2152.95 2390.00 6602.02 0.00 450.00 2552.77 3076.40 12380.65 0.00 N 0.00 N 360.64 S 521.73 S 3384.09 S Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Meàsured Dèþth (ft) Comménts The Along Hole Displacement is 15293.45ft. The Total Accumulated Dogleg is 111.063° The Planned Tortuosity is 1.079°/100ft. The Directional Difficulty Index is 6.4. Based upon Minimum Curvature type calculations, at a Measured DèpWfof 17914.52ft., The Bottom Hole Displacement is 14462.49ft., in the Direction of 123.459° (True). Magnetic Declination at Surface is 24.477° (24-Nov-03) The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from 265' FNL, 2750' FEL and calculated along an AzirriUth All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB = 56" MSL. Northings and Eastings are relative to 265' FNL, 2750" FEL. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zonè4. A/aska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azim. Depth Depth Northings Eastings Northings Easting (ft) (ft) (ft) (ft) (ft) (ft) 17800.00 89.244 152.102 6898.68 6954.68 7872.62 S 12012.15 E 17900.00 89.244 152.102 6900.00 6956.00 7960.99 S 12058.93 E --17914.52 89.244 152.102 6900.20 6956.20 7973.82 S 12065.73 E Halliburton Sperry-Sun Proposal Report for Plan: CD1-D7 - CD1-D7 (wp02) Revised: 25 November, 2003 o :;0 - G) ....- z » r- o :;0 (~) z » ii~~':~í:L=SZ ¡ Alaska North Slope Halliburton Sperry-Sun Proposal Report for Plan: CD1-D7 - CD1-D7 (wp02) Revised: 25 November, 2003 Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment 6893.75 6899.00 6943.00 6956.20 Fro m Measured Vertical Depth Depth (ft) (ft) <Su rface> <Surface> <Surface> Comments (Continued) 4030.91 S 4143.50 S 7090.12 S 7973.82 S 7" Csg Pt ...Continue Dir @ 4"/100ft: Begin 6-1/8" Hole:13450 ft MD, 6894ft TVD Target Heel, Start Dir (GeoSteeï): 13580ftMD,6899ftTVD (4415'FNL&3284'FEL; Sec3- T11 N-R5E) Target Toe: 16915ftMD,6943ftTVD: (2084'FNL& 1734'FEL; (Sec1 0-T11 N-R5E) TD at 17914.52ftMD/,6956.2OftTVD; (2969'FNL& 1269'FEL; Sec1 0-T11 N-R5E) Measured Depth (ft) 13450.00 13580.14 16914.52 17914.52 Casinø details <Surface> <Surface> <Surface> 9972.89 E 1 0037.86 E 11597.87 E 12065.73 E To Measured Vert' Depth (ft) 3076AO 13450;00 <RUfl-TID> <Run-TD> 95/8" Csg Pt @ 3076' MD 7" Csg Pt @ 13450' MD 61/8" Open Hole @ TD TarQets associated with this well/Jath Target Name CD1-07 (Heel) 25 November, 2003 - 12:22 Target Entry Coordinates TVD Northings Eastings (ft) (ft) (ft) Target Shape Mean Sea LeveVGlobal Coordinates: Geographical Coordinates: 6899.00 4143.51 S 10037.87 E 6843.00 5971567.00 N 395931.00 E 70° 19' 53.6799" N 150050' 38.9851" W Point Page 9 of 10 North Slope, Alaska -~' Target Type -' Current Target DrillQuest 3.03.05.005 Halliburton Sperry-Sun Proposal Report for Plan: CD1-D7 - CD 1-07 (wp02) Revised: 25 November, 2003 Alaska North Slope Targets associated with this wellpath (Continued) Target Name CD1-07 (Toe) Mean Sea LeveVGlobal Coordinates:.. Geographical Coordinates: a :;0 ~ G1 ~ :z » 25 Noyember, 2003 - 12:22 Page 10 of 10 Targe TVD (ft) 11597.87 E 397446.00 E 150049' 53.5654" W Target Shape Point North Slope, Alaska Target Type Cu rrent Target .- ._~ DrillQuest 3.03.05.005 56,OOft WELLPATHDET All.S CDl-07 Doyon 19 CDl (Plutning RKB) @ 56' Origin Otigin Stntin,g +NI-S +E/-W FromTVD 0.00 0,00 36.50 Rig. Ref. DatIIm: V.Section Atigk 123.4590 COMPANY DET All.S ConocoPItimp.> Ah<b Inc. Engino:eting A\>"e Cakultóon Method, MinÎrmm C",,,atnre Enut S},tem ISCWSA Scon MedxJd: Tn" C}inder North Emu StllÚce: EIipIical + C"'ing Warning Medtod: Rules &sed ANTI-COLLISION SETTINGS 50.00 17915.63 Plan: CDl--07(wp02 Interval: To: Reference: From C 1 37 ~ ToMD 300 _ 300 400 40n 500 _ 5 1750 - i::-." 000 ~ lJUI:J 1250 1250 >;f,500 _ 1500 -17~I':--- ~750 00&' J15,,(CD 1-2W~ 1) == 3000 3500 - 4000 - 4500 - 5000 \_'., 5500 6500 7500 8500 9500 tl= 9500 1??oo 1 ??oo IOSOO _ z _ 10500 llOOO i 9(("" llOOO ) 12000 12000 13000 /~/¡ ß)jI- If Prelim: C01-08 (C '--# F20·7 20.0 -IW -10.0 -5.0 -0 27G- -S.O -10.0 -15.0 -20.0 -'20.7 Interpolation MethodMD Depth Range From: 36.50 Maxirrum Range: 5000.00 rr'-lIll C..lour To MD 37 - 300 .1111) ....- 400 ~(II) 500 ~I () - 750 ì~U - 1000 IIKIII . -- 1250 I ! ~I) 1500 I~IIII - 1750 17~1I ,---- 2000 !I K III 2500 !~IIII - 3000 301l!) - 3500 .I~IIII - 4000 .j(KJO - 4500 .1)111) -- 5000 ~IKIII - 5500 ~~IIU - 6500 I,~I () - 7500 ,,"!) -.-- 8500 8SIIl) 9500 "'ISIII) - 10000 :~~:\"IO . .- ~~~og " ) - 12000 1!1 I - 13000 ~\ \ , Tool CB-GYRO-SS MWD+IFR-AK-CAZ-SC \\FILD£:.TAIlS ~ +~ .Fl·\\' ~artbll@ E.utflo! utiu.k Longi<>k SUI Phn.COl-07 -.slS.J ·.s!..02 ~')75Sfi!. 730 3&5951.330 10"'2lY3J.501X 150'S5"32.095W :-:'fA SURVEY PROGRAM Depth Fm Depth To SurveylPlan 36.50 1200.00 Planned: CDI-07(wp02) V18 1200.00 17915.63 Planned: CDI-07(wp02) V18 J SECTION DEf AILS See MD 1 Azi TVD +NI-S +FJ-W DLeg TFace VSec Target 1 36.50 0,000 0.000 36.50 0.00 0.00 0.00 0.000 0,00 2 450.00 0,000 0.000 450,00 0.00 0.00 0.00 0,000 0.00 3 2552.85 63,085 110,184 2152,99 -360.67 981.15 3.00 0_000 1017.40 4 12381.50 63.085 110.184 6602,05 -3384.51 9207.00 0.00 0,000 9547,22 5 13580,97 89.244 152,102 6899,00 -4143.91 10038.70 4.00 64.055 10659.78 CDl-07 (Heel) 6 16915,63 89,244 152.102 6943,00 - 7090. 78 11598,82 0.00 0.000 13586,10 CDl-07(Toe) 7 17915.63 89.244 152.102 6956.19 -7974.49 12066.67 0.00 0,000 14463,65 Travelling Cylinder Azimuth (TFO+AZI) [deg] vs Centre to Centre Separation [50ft/in] I~V\)%' ~ 5J% 6>' ~~. o CD\_~r(@8~~P-ßj C\)\.()'1) ........-..-4 C\)\-\)1.~3 ----¡ -105 -100 -75 -75 01-08 -100 -105 Travelling Cylinder Azimuth (TFO+AZI) [deg] vs Centre to Centre Separation [10ft/in] CDI-07 (wp-02) AlJillor Risk assigl1ed to CDl-23 Draft Plan ) ConocoPhillips Anticollision Report ) Company: ConocoPhillips Alaska Inc. Date: 12/16/2003 Time: 11 :47:20 Page: 1 Field: Colville River Unit Reference Site: AlpineCD1 Co-ordinate(NE) Reference: Well: Plan:CDt·07, True North Reference Well: Plan: CD1-07 Vertical (TVD) Reference: CD1·(PlanningRKB) @ 56'56.0 Reference Wellpath: C01 ~07 Db: aracle NO GLOBAL SCAN: Using user defined selection & scan criteria Reference: Plan: CD1-07(wp02) & NOT PLANNED PROGRt Interpolation Method: MD Interval: 50.00 ft Error Model: ISCW SA Ellipse Depth Range: 36.50 to 17915.63 ft Scan Method: Trav Cylinder North Maximum Radius: 5000.00 ft Error Surface: Ellipse + Casing Casing Points MD TVD Diameter Hole Size Name ft ft in in 3076.44 2390.00 9.625 12.250 95/8" 13450.00 6893.70 7.000 8.500 7" 17915.06 6956.19 6.125 6.125 Open Hole Plan: CD1-07(wp02) Date Composed: 11/11/2003 Version: 18 Principal: Yes Tied-to: From Well Ref. Point Summary <_______u_____________ .Offset Wellpath _______n_____________> Reference Offset Ctr-Ctr . No-Go Allowable Site Well Well path MD MD Distance . Area . Deviation Warning ft ft ft ft ft Alpine CD1 CD1-01 CD1-01 V1 300.21 300.00 60.21 5.07 55.14 Pass: Major Risk Alpine CD1 CD1-01 CD1-01 PB1 V1 300.21 300.00 60.21 5.07 55.14 Pass: Major Risk Alpine CD1 CD1-02 CD1-02 V2 349.71 350.00 51.51 6.38 45.13 Pass: Major Risk Alpine CD1 CD1-03 CD1-03 V1 399.59 400.00 41.12 7.17 33.95 Pass: Major Risk Alpine CD1 CD1-04 CD1-04 V1 250.19 250.00 31.15 4.50 26.65 Pass: Major Risk Alpine CD1 CD1-05 CD1-05 V1 349.88 350.00 19.29 5.87 13.42 Pass: Major Risk Alpine CD1 CD1-05 CD1-05PB1 V1 349.88 350.00 19.29 5.87 13.42 Pass: Major Risk Alpine CD1 CD1-06 CD1-06 V1 600.06 600.00 11 .48 9.14 2.34 Pass: Major Risk Alpine CD1 CD1-06 CD1-06PB1 V1 600.06 600.00 11 .48 9.14 2.34 Pass: Major Risk Alpine CD1 CD1-09 CD1- 09PB1 V1 349.96 350.00 20.67 6.20 14.47 Pass: Major Risk Alpine CD 1 CD1-09 CD1-09 V2 349.96 350.00 20.67 6.20 14.47 Pass: Major Risk Alpine CD 1 CD1-10 CD1-10 V1 449.89 450.00 31.83 7.81 24.02 Pass: Major Risk Alpine CD 1 CD1-13 CD1-13V1 498.99 500.00 60.15 8.70 51 .46 Pass: Major Risk Alpine CD1 CD1-14 CD1-14 GYRO VO 249.51 250.00 71.23 5.21 66.02 Pass: Major Risk Alpine CD1 CD1-14 CD1-14 MWD VO 36.50 36.80 70.06 No affset Stations Alpine CD1 CD1-14 CD1-14 PB1 MWD V1 36.50 36.80 70.06 No affset Stations Alpine CD1 CD1-14 CD1-14 PB1 V1 249.51 250.00 71.23 5.21 66.02 Pass: Major Risk Alpine CD1 CD1-14 CD1-14 V1 249.51 250.00 71.23 5.10 66.13 Pass: Major Risk Alpine CD1 CD1-16 CD1-16 V1 845.72 850.00 88.48 14.56 73.92 Pass: Major Risk Alpine CD1 CD1-16 CD1-16PB1 V1 845.72 850.00 88.48 14.56 73.92 Pass: Major Risk Alpine CD1 CD1-17 CD1-17 V2 498.79 500.00 98.09 8.76 89.33 Pass: Major Risk Alpine CD1 CD1-19 CD1-19 V2 495.73 500.00 121 .19 8.68 112.50 Pass: Major Risk Alpine CD1 CD1-19 CD1-19A V4 498.08 500.00 121 .22 8.72 112.50 Pass: Major Risk Alpine CD1 CD1-21 CD1-21 V1 497.81 500.00 139.67 9.09 130.58 Pass: Major Risk Alpine CD1 CD1-21 CD1-21 L 1 V1 497.81 500.00 139.67 9.09 130.58 Pass: Major Risk Alpine CD1 CD1-21 CD1-21 PB1 V1 497.81 500.00 139.67 9.09 130.58 Pass: Major Risk Alpine CD1 CD1-229 CD1-229 PB1 V1 199.93 200.00 220.59 3.48 217.11 Pass: Major Risk Alpine CD 1 CD1-229 CD1-229 V1 199.93 200.00 220.59 3.48 217 .11 Pass: Major Risk Alpine CD1 CD1-22 CD1-22 V6 498.40 500.00 151.65 8.84 142.81 Pass: Major Risk Alpine CD1 CD1-22 CD1-22A V6 498.40 500.00 151.65 8.84 142.81 Pass: Major Risk Alpine CD1 CD1-23 CD1-23 V3 1881.81 1900.00 45.88 15.39 30.49 Pass: Minor 1/100 Alpine CD1 CD1-24 CD1-24 V1 2158.47 2250.00 126.19 38.57 87.62 Pass: Major Risk Alpine CD1 CD1-25 CD1-25 V1 498.37 500.00 180.18 8.45 171.73 Pass: Major Risk Alpine CD1 CD1-26 CD1-26 V1 498.27 500.00 192.85 8.41 184.43 Pass: Major Risk Alpine CD1 CD1-26 CD1-26PB1 V1 498.27 500.00 192.85 8.41 184.43 Pass: Major Risk Alpine CD1 CD1-27 CD1-27 V1 249.80 250.00 200.28 4.40 195.88 Pass: Major Risk Alpine CD1 CD1-28 CD1-28 PB1 V1 497.75 500.00 206.06 8.96 197.11 Pass: Major Risk Alpine CD 1 CD1-28 CD1-28 V1 497.75 500.00 206.06 8.96 197.11 Pass: Major Risk Alpine CD1 CD1-30 CD1-30 PB1 V1 250.14 250.00 231.42 4.56 226.87 Pass: Major Risk Alpine CD1 CD1-30 CD1-30 V1 250.14 250.00 231 .42 4.56 226.87 Pass: Major Risk Alpine CD1 CD1-31 CD1-31 CAZ V1 641.16 650.00 236.16 10.01 226.15 Pass: Major Risk Alpine CD1 CD1-31 CD1-31 IIFR V1 641.16 650.00 236.16 10.02 226.14 Pass: Major Risk Alpine CD1 CD1-31 CD1-31 V6 641 .16 650.00 236.19 10.03 226.16 Pass: Major Risk Alpine CD1 CD1-32 CD1-32 PB1 V3 450.00 450.00 249.99 7.29 242.70 Pass: Major Risk Alpine CD1 CD1-32 CD1-32 V1 450.00 450.00 249.99 7.28 242.70 Pass: Major Risk Alpine CD1 CD1-33 CD1-33 V1 545.19 550.00 260.51 8.96 251.56 Pass: Major Risk ORIGINAL ) ) ConocoPhillips Anticollision Report Company: ConocoPhillips Alaska Inc. Field: Colville River Unit Reference Site: AlpineCD1 Reference Well: Plan: CD1-07 Reference Wellpath: CD1-07 Summary <_~__~__n________~____ Offset Wellpath ------------------~---> . Site . Well Wellpath Alpine CD1 Alpine CD1 Alpine CD1 Alpine CD1 Alpine CD1 Alpine CD1 Alpine CD1 Alpine CD1 Alpine CD1 Alpine CD1 Alpine CD1 Alpine CD1 Alpine CD1 Plan: CD1-07 _Old Plan: CD1-07 _Old Prelim: CD1-08 Prelim: CD1-11 Prelim: CD1-12 Prelim: CD1-18_0Id Prelim: CD1-18 Prelim: CD1-20_0Id Prelim: CD1-20 Prelim: CD1-50 Prelim: CD1-50 Prelim: CD1-50 Prelim: CD1-50 CD1-07 PB1 V5 Plan: CD CD1-07 V4 Plan: CD1-07 CD1-08 V1 Plan: CD1-08 C()1-11 VO Plan: CD1-11 CD1-12 VO Plan: CD1-12 CD1-18 V1 CD1-18 VO Plan: CD1-18 CD1-20 V1 CD1-20 VO Plan: CD1-20 CD1-50 VO Plan: 8-58 ( Prelim: 8-49 VO Plan: Prelim: 8-55 VO Plan: Prelim: B-58 VO Plan: Date: 12/16/2003 Time: 11:47:20 Page: 2 Co-ordinate(NE) Reference: Vertical (TVD)Reference: Well: Plan: CD1-07,True North CD1 (Planning RK8) @ 56'56.0 . Db: Oracle Reference Offset Ctr-Ctr No-Go Allowable MD MD Distance . Area Deviation Warning ft ft ft ft ft 36.50 36.50 0.02 No affset Stations 36.50 36.50 0.02 No Offset Stations 349.95 350.00 10.02 6.87 3.15 Pass: Major Risk 349.85 350.00 40.37 6.66 33.71 Pass: Major Risk 449.85 450.00 50.48 8.73 41.75 Pass: Major Risk 36.50 36.50 109.80 No affset Stations 498.86 500.00 110.06 10.50 99.56 Pass: Major Risk 36.50 36.50 129.93 No affset Stations 449.63 450.00 131.43 8.26 123.17 Pass: Major Risk 1676.08 1850.00 154.20 34.72 119.48 Pass: Major Risk 1339.61 1500.00 262.62 26.27 236.35 Pass: Major Risk 2796.07 2900.00 128.95 87.48 41 .46 Pass: Major Risk 1676.08 1850.00 154.20 34.61 119.59 Pass: Major Risk ORIGiNAL SITE DETAILS ) FmLD DETAILS ) Alpine CDl Site Centre Northing: 5975904.920 Easting: 385999.990 Water Depth: 0.00 Positional Uncertainty: 0.00 Convergence: -0.871 Colville Rivel' Unit North Slope Alaska United States ConocJ'Phillips Geodetic System: US State Plane COOl'dinate System 1927 Ellipsoid: NAD27 (Clal'ke 1866) Zone: Alaska, Zone 4 Magnetic Model: bggm2003 WELL DET AILS System Datnm: Mean Sea Level Local North: True NOl'Ìh Name +N/-S +E/-W Northing Easting Latitude Longitude Plan: CDI-07 -42.84 -42.02 5975862.730 385957.330 70020'34.501N 150055'32.095W 2000- CÐl~07pnlA (prdirn) ~ I + '€ ~ 'Õ' 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 2000 4000 6000 HOOO 10000 12000 West(-)/Eost(+) (2000rllilll SECTION DET An..s Sec MD mc Azi TVD +N/-S +E/-W DLeg TFace VSec Target 1 10000.00 63.085 11.0.184 5524.03 -2651.83 7213.86 0.00 0.000 7461.98 2 10537.17 77.300 134.513 5708.04 -2923.14 7633.19 5.00 62.824 7961.37 3 13939.47 77.300 134.513 6456.00 -5250.06 9999.97 0.00 0.000 11221.43 CDl-07 T1 4 14118.70 68.340 134.353 6508.89 -5369.82 10122.12 5.00 -179.041 11389.49 5 15254.20 68.340 134.353 6928.00 -6107.57 10876.73 0.00 0.000 12426.61 CDl-07 (Pilot) ORIGINAL ) FIELD DETAILS ) Colville Rive¡' Unit North Slope Alaska United States spei'i'Y-5un qBJJ~;,bmt!'i~=ttfi~JJ;J¡¡:j1! .I'i. '¡'M.l:..l:ltI.:Eo :lU:'\' 4':I(.\I.~,\N'I: Geodetic System: US State Plane Coordinate System 1927 Ellipsoid: NAD27 (Clarke 1866) Zone: Alaska, Zone 4 Mab'lletic Model: bggm2003 System Datum: Mean Sea Level Local North: True North ~,/ ConocoPhillilPS SITE DETAILS CD 1 M07 .PH 11\ (Prelirn) Alpine CDl Site Centre Northing: 5975904.920 Easting: 385999.990 Water Depth: 0.00 Positional Uncertainty: 0.00 Convergence: -0.871 WELL DETAILS Name Plan: CDI-07 +N/-S -42.84 +E/-W Northing -42.02 5975862.730 Eas ting Latitude Longitude Slot 385957.330 70020'34.501N 150055'32.095W N/A -]000 I I I I I ------1 I I --t I .. I I I - I > I I I (¡()oo-···..·····..·..· ................. ......................... ........ ...........~ ...... . ...... .............. ....... ............. .......... .".... ." ... ............. ............. .... ....... ..... .........."..............................~:;;:.;.,' .....,,-,':.:...........,,.........,,' ..·~..?~~..~t'~':".'.:'.:-~:- )",," I^'''',r-----------t - I I . Ì" --i"F-- I i I I I I CDt-07I'BIA(prciim) I \ I I I 1 Alpine CD!, I'ltm: CD 1-07, CDI-07 l'r A ~ I 3000-- ~I ...m...........""" " ."" " ..s e- O "§ '€ ~ 2 I-< 9000 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 -3[ ()() 3000 (rOOO 9000 Il000 !SOOO I XOIIO Vcrticul Section ulI23.Gt)U l3000n/inl SECTION DETAILS Sec MD Inc Azi TVD +N/-S +E/-W DLeg TFace VSec Target 1 10000.00 63.085 110.184 5524.03 -2651.83 7213.86 0.00 0.000 7461.98 2 10537.17 77.300 134.513 5708.04 -2923.14 7633.19 5.00 62.824 7961.37 3 13939.47 77.300 134.513 6456.00 -5250.06 9999.97 0.00 0.000 11221.43 CDI-07 Tl 4 14118.70 68.340 134.353 6508.89 -5369.82 10122.12 5.00 -179.041 11389.49 5 15254.20 68.340 134.353 6928.00 -6107.57 10876.73 0.00 0.000 12426.61 CDl-07 (pilot) ORIGINAL ) ConocoPhillips ) GeoReport Company: ConocoPhillips Alaska Inc. Date: 12/4/2003 Time: 07:24:32 Page: 1 Field: Colville River Unit Co"ordinate(NE) Reference: Well: Plan: CD1"07, True North Site: AlpineCD1 VertiCal (TVD ) Reference :. cot (Planning RKB)@56'<56.0 Well: Plan; C01-07 Section (VS) Reference: Site (42.84N,42.02E, 123.69Azi) Wellpath: . CD1-07 PB1 Survey CalciJIation Method: Minimum Curvature· Db: aracle Survey: Start Date: Company: Engineer: Tool: Tied-to: Survey MD Ind Azim TVD Sys TVD N/S EIW MapN MapE Comments ft deg deg ft ft ft ft ft ft 10000.00 63.085 110.184 5524.03 5468.03 -2651.83 7213.86 5973101.701 393129.404 10100.00 65.453 115.073 5567.47 5511.47 -2686.51 7296.96 5973065.765 393211.954 10200.00 67.972 119.776 5607.02 5551.02 -2728.83 7378.43 5973022.216 393292.771 10300.00 70.620 124.311 5642.39 5586.39 -2778.46 7457.67 5972971 .383 393371.240 10400.00 73.377 128.697 5673.30 5617.30 -2835.04 7534.07 5972913.656 393446.764 10500.00 76.223 132.958 5699.53 5643.53 -2898.13 7607.05 5972849.472 393518.768 10537.17 77.300 134.513 5708.04 5652.04 -2923.14 7633.19 5972824.068 393544.521 10600.00 77 .300 134.513 5721 .85 5665.85 -2966.11 7676.90 5972780.438 393587.568 10700.00 77 .300 134.513 5743.84 5687.84 -3034.50 7746.46 5972711 .001 393656.078 10800.00 77 .300 134.513 5765.82 5709.82 -3102.90 7816.03 5972641 .564 393724.588 10900.00 77 .300 134.513 5787.80 5731.80 -3171.29 7885.59 5972572.127 393793.098 11000.00 77 .300 134.513 5809.79 5753.79 -3239.68 7955.16 5972502.690 393861.607 11100.00 77 .300 134.513 5831.77 5775.77 -3308.07 8024.72 5972433.253 393930.117 11200.00 77.300 134.513 5853.76 5797.76 -3376.47 8094.28 5972363.816 393998.627 11300.00 77.300 134.513 5875.74 5819.74 -3444.86 8163.85 5972294.380 394067.137 11400.00 77.300 134.513 5897.72 5841.72 -3513.25 8233.41 5972224.943 394135.647 11500.00 77.300 134.513 5919.71 5863.71 -3581.64 8302.98 5972155.506 394204.156 11600.00 77.300 134.513 5941 .69 5885.69 -3650.04 8372.54 5972086.069 394272.666 11700.00 77.300 134.513 5963.68 5907.68 -3718.43 8442.11 5972016.632 394341.176 11800.00 77.300 134.513 5985.66 5929.66 -3786.82 8511.67 5971947.195 394409.686 11900.00 77.300 134.513 6007.64 5951.64 -3855.21 8581.23 5971877.758 394478.195 12000.00 77.300 134.513 6029.63 5973.63 -3923.61 8650.80 5971808.321 394546.705 12100.00 77.300 134.513 6051.61 5995.61 -3992.00 8720.36 5971738.884 394615.215 12200.00 77 .300 134.513 6073.60 6017.60 -4060.39 8789.93 5971669.447 394683.725 12300.00 77.300 134.513 6095.58 6039.58 -4128.78 8859.49 5971600.010 394752.235 12400.00 77 .300 134.513 6117.56 6061.56 -41 97.18 8929.05 5971530.573 394820.744 12500.00 77 .300 134.513 6139.55 6083.55 -4265.57 8998.62 5971461.136 394889.254 12600.00 77.300 134.513 6161 .53 6105.53 -4333.96 9068.18 5971391.699 394957.764 12700.00 77.300 134.513 6183.52 6127.52 -4402.35 9137.75 5971322.262 395026.274 12800.00 77.300 134.513 6205.50 6149.50 -4470.75 9207.31 5971252.825 395094.784 12900.00 77.300 134.513 6227.48 6171.48 -4539.14 9276.87 5971183.388 395163.293 13000.00 77.300 134.513 6249.47 6193.47 -4607.53 9346.44 5971113.951 395231.803 13100.00 77 .300 134.513 6271 .45 6215.45 -4675.92 9416.00 5971044.514 395300.313 13200.00 77 .300 134.513 6293.44 6237.44 -4744.32 9485.57 5970975.077 395368.823 13300.00 77 .300 134.513 6315.42 6259.42 -4812.71 9555.13 5970905.640 395437.332 13400.00 77 .300 134.513 6337.40 6281 .40 -4881.10 9624.70 5970836.203 395505.842 13500.00 77 .300 134.513 6359.39 6303.39 -4949.49 9694.26 5970766.766 395574.352 13600.00 77.300 134.513 6381.37 6325.37 -5017.89 9763.82 5970697.329 395642.862 13700.00 77 .300 134.513 6403.36 6347.36 -5086.28 9833.39 5970627.892 395711.372 13800.00 77.300 134.513 6425.34 6369.34 -5154.67 9902.95 5970558.455 395779.881 13900.00 77.300 134.513 6447.32 6391 .32 -5223.06 9972.52 5970489.018 395848.391 13939.47 77 .300 134.513 6456.00 6400.00 -5250.06 9999.97 5970461.614 395875.430 CD1-07 T1 14000.00 74.274 134.461 6470.86 6414.86 -5291.17 1 0041 .83 5970419.870 395916.654 14100.00 69.275 134.370 6502.13 6446.13 -5357.63 10109.65 5970352.397 395983.452 14118.70 68.340 134.353 6508.89 6452.89 -5369.82 10122.12 5970340.018 395995.731 14200.00 68.340 134.353 6538.89 6482.89 -5422.64 10176.15 5970286.387 396048.944 14300.00 68.340 134.353 6575.80 6519.80 -5487.61 10242.60 5970220.418 396114.398 14400.00 68.340 134.353 6612.71 6556.71 -5552.58 10309.06 5970154.449 396179.852 14500.00 68.340 134.353 6649.62 6593.62 -5617.55 10375.51 5970088.480 396245.307 ORIGINAL ) ConocoPhillips GeoReport ) Company: ConocoPhillipsAlaska Inc. Date: 12/4/2003 Time: 07:24:32 Page: 2 Field: Colville River Unit Co-ordinate(NE) Reference: Well: Plan: CD1~07, True North Site: Alpine CD1 Vertical (TVD) Reference: CD1 (Planning RKB) . @56' 56.0 WeU: Plan: CD1-07 Section (VS) Reference: Site (42;84N,42.02E, 123.69Azi) Wellpath: CD1-07 PB1 Survey Calculation Method: Minimum Curvature Db: Oracle Survey MD Idel Azim TVD Sys TVD N/S EIW MapN MapE . Comments ft deg deg ft ft ft ft ft ft 14600.00 68.340 134.353 6686.53 6630.53 -5682.52 10441.97 5970022.511 396310.761 14700.00 68.340 134.353 6723.44 6667.44 -5747.49 10508.43 5969956.542 396376.215 14800.00 68.340 134.353 6760.35 6704.35 -5812.46 10574.88 5969890.573 396441 .670 14900.00 68.340 134.353 6797.26 6741.26 -5877.44 10641.34 5969824.604 396507.124 15000.00 68.340 134.353 6834.17 6778.17 -5942.41 10707.79 5969758.635 396572.578 7" 15100.00 68.340 134.353 6871 .08 6815.08 -6007.38 10774.25 5969692.666 396638.033 15200.00 68.340 134.353 6907.99 6851.99 -6072.35 10840.71 5969626.697 396703.487 15254.20 68.340 134.353 6928.00 6872.00 -6107.57 10876.73 5969590.940 396738.965 CD1-07 (Pilot) Wellpath: CD1-07 PB1 +N/-S ft 42.84 Drilled From: Tie-on Depth: Above System Datum: Declination: Mag Dip Angle: +E/-W ft 42.02 CD1-07 5000.00 ft Mean Sea Level 24.91 deg 80.59 deg Direction deg 123.693 Current Datum: Magnetic Data: Field Strength: Vertical Section: CD1 (Planning RKB) @ 56' 9/3/2002 57423 nT Depth From (TVD) ft 36.50 Height 56.00 ft Targets CD1-07 T1 ·Plan hit target CD1-07 (Pilot) ·Plan hit target Map. . Map <----Latitude ----> <--- Longitude ---> Description TVD +N/-S +E/-W Northing Easting Deg Min Sec Deg Min See Dip. Dir. ft ft ft ft ft 645ELOO -5250.06 9999.97 5970461.614395875.430 70 19 42.801 N 150 50 40.160 W 6928.00 -6107.57 10876.73 5969590.940 396738.965 70 19 34.355 N 150 50 14.600 W Name Annotation MD TVD ORIGINAL 120 Ç)%' V ~ 5)% 6''' [J.p- ) SECfION DETAILS See MD 1 A2i TVD +NJ-S +E1-W DLeg TFace VSec Target 1 100000,OO 63,085 110.184 5524,03 -2651.83 7213.86 0.00 O.()OO 7563.72 2 10537.17 77.300 134,513 5708.04 -2923.14 7633.19 5.00 62.824 8062.41 3 13939.47 77.300 134,513 6t56.00 -5250,06 9999.97 0.00 O.()OO 11271.90 CDI-07TI 4 14118.70 68,340 134,353 6508,89 -5369,82 10122.12 5.00 -179.041 11437.38 5 15254,20 68340 134,353 6928,00 -6107.57 10876,73 0.00 0.000 12458.61 CDI--ü7 (Pilot) Travelling Cylinder Azimuth (TFO+AZI) [deg] vs Centre to Centre Separation [50ft/in] ToMD 300 4(V' ì~ 1250 1500 1750 2000 2500 3000 3500 4000 4500 5000 5500 6500 7500 8500 9500 1 ??oo 10500 11000 12000 13000 56.1)00 Plan: CDl-07 (CD ~ _________ _' +-)9.7 _ 33_. ~.. _ _.-- .. //I~ Fro~ ~ ./ /_ . _ . _. .'-.- .- f ",,,Ix ~ ..........._ 0 300 /7_.--L:;"-·....-.--".-.---.-'..-'..--._'__..-..._.........4"....f-./7.""'--. --_."., '. .. ~'_ _..~--.-....- ~gg- ( ~ 150~ "'~ l~ .. II / .~ . ". ~ ¡~== / / / ~ \ . I /~'\ \ \( ....,~ \ \:~~ ÞLI . \ 10000 . . _ _ .). ~~~_oo ±:::: / /1 12ŒIDl ~>< ...../i /. <~/; /ø/ ~ Prelim CDl-08 (CDl-08 WELLPATHDEI'AILS CDI--07 5tXXJ.()() Do)"n 19 CDI (Phnning RKB) @56' Origil Ori,gin StartDg +Nf-S +EJ-W FromTVD 42,84 42.02 36.50 Parent \VeIþuh; Tie on h-ID: Rig: Ref Dannn: V.Sec1:Ïm AngÈ 119.750' COMPANY DErAILS CooocoPIñIip, AJasi:a loco ~ A\J"e CaJcnh1ion MetiJoŒ Minimum Cur\'ature Enur System: ISCWSA Scan Mdltod: T",,' C)Éder North Enur Surface: ElipIÌc<ù + Ca:.ing Warning Method: RuJes Based ANTI-COLLISION SETTINGS Interpolation Method:MD Interval: 100.00 Depth Range From: 36.50 To: 15254.20 Maximum Range: 1987.9 Reference: Plan: CDI--07 PB IA (prelim) -15.0 -10.0 -S.O -0 27G- -S.O -10.0 -15.0 -20.7 -20.0 ToMD 300 400 500 750 1000 1250 1500 1750 2000 2500 3000 3500 4000 4500 5000 5500 6500 7500 -8500 9500 10000 10500 11000 12000 13000 Colour Tool MWD+IFR-AK-CAZ-SC From o 300 400 500 750 1000 1250 1500 1750 2000 2500 3000 3500 o 4000 .'" 4500 ~ 5000 5500 . . 'J;>..., 6500 ~'" "".. 7500 ~, '~ , It-< 121 \, T:lJ. OCTAII.5 X X ...U·\\' ;-.;art.lir~ Euli-,,!! Lati:w~ 1..£II;gtuJc SUI P.IIIlCOl-07 -.J1SJ -.J2.02 59BS62730 385957.330 7(}'2ú'3·tS01~ 150'55"32..005W ~/A SURVEY PROORAM Depth Fro Depth To SUlveylPlan 1??oo.00 15254.20 Planned: CDI-07 PBIA (prelim) o L -50 o :::0 - G) ~ Z ~ I -75 -100 -105 -105 -100 -50 -75 Travelling Cylinder Azinmth (fFO+AZI) [deg] vs Centre to Centre Separation [10ft/in] CDl...07 PBIA (prelinl) Draft PlaIt -20.0 ooJ]JJ.7 ) ConocoPhillips Anticollision Report ) Company: l<~ield: Reference Site: Reference Well: Reference Wellpath: ConocoPhillips Alaska Inc, Colville River Unit Alpine CD1 Plan: CD1-07 CD1-07 PB1 Date: 12/4/2003 Time: 08:40:15 Page: 1 NO GLOBAL SCAN: Using user defined selection & scan criteria Interpolation Method: MD Interval: 100,00 ft Depth Range: 36,50 to 15254,20 ft Maximum Radius: 1987,91 ft Reference: Error Model: Scan Method: Error Surface: Well: Plan: CD1-Q7, True North CD1 (Planning RKB) @ 56'56.0 Db: Oracle Plan: CD1-07 PB1A (prelim) & NOT PLANN=:D P ISCWSA Ellipse Trav Cylinder North Ellipse + Casing Co-ordinate(NE) Reference: V ertical(TVD) Reference: Casing Points TVD ft 15000,00 6834,17 Dianieter in Hole Size in Name 7,000 8.500 7" Plan: CD1-07 PB1A (prelim) Date Composed: Version: Tied-to: 11/26/2003 1 From: Definitive Path Principal: Yes Summary <_____n_______________ Offset Wellpath ----------------------> RefereIice Offset Ctr-Ctr No-Go Allowable Site Well Wellpath MD MD Distance Area Deviation W æ"ning ft ft ft ft ft Alpine CD1 CD1-16 CD1-16 V1 894.94 900,00 89,50 15.26 74,24 Pass: Major Risk Alpine CD1 CD1-24 CD1-24 V1 2204.56 2300,00 129,39 41.12 88,27 Pass: Major Risk Alpine CD1 Plan: CD1-07 CD1-07 V2 Plan: CD1-07 10099.75 10100.00 4.36 228,65 -224.29 FAIL: Minor Risk Alpine CD 1 Prelim: CD1-08 CD1-08 V1 Plan: CD1-08 399.85 400.00 10,96 7.44 3.52 Pass: Major Risk Alpine CD1 Prelim: CD1-11 CD1-11 VO Plan: CD1-11 399.63 400.00 41.24 7,26 33.97 Pass: Major Risk Alpine CD1 Prelim: CD1-50 Prelim: B-55 VO Plan: 2796.07 2900,00 128.95 87.43 41.51 Pass: Major Risk (JR~G~r~AL I 2.0004.0006.0008.000 ! ~ , 50 ~ ~ Feet - C02-J36.~ \. l' "- -- 1 t I ~ t ..L~__.L.A, .- u]'", . fu -- .. /'I ,~ :1 - ~ ConocoPhillips Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 ) ) ConocriP'hillips December 18, 2003 Alaska Oil and Gas Conservation Commissian 333 West ih Avenue, Suite 100 Anchorage, Alaska 99501 Re: Application for Permit to Drill CD1-07 & CD1-07 PB1 Dear Sir or Madam: Phillips Alaska, Inc. hereby applies for a Permit to Drill an onshore injection well from the Alpine CD1 drilling pad. The intended spud date for this well is January 18, 2004. It is intended that Doyon Riø 19 drill the well. The ~ilot h~ well, CD1-07PB1 will be drilled through the Alpine C sand at +/-68° ¡/ inclination for logging and evaluation purposes. The well will be plugged back above the Alpine intervals with cement. A cement plug will also be used for kickoff and further zonal isolation at approximately 10000' MD. The intermediate portion of CD1-07 will then be drilled and landed in the Alpine sand horizontally. 7" casing will then be run and cemented in place. CD1-07 will be completed as an open hole injector. At the end of ./ the work program the weU will be shut in awaiting surface connectìon. It is planned to drill the surface hole with a diverte[. A diagram of the diverter setup is on file at the AOGCC officé, as per below. It is also requested that the packer placement requirement be relaxed to place the packer 200ft TVD above the Alpine formation. This will place the completion at a maximum inclinatian less than 65 degrees, and allow access to the completion with standard wireline tools for future intervention. 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 1 0-401 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. Proposed pilot hole plug back diagram. 6. Proposed completion diagram. 7. Pressure information as required by 20 ACC 25.035 (d)(2). 8. Directional drilling / collision avoidance information as required by 20 ACC 25.050 (b). Information pertinent to this application that is presently on file at the AOGCC is: 1. Diagrams of the BOP equipment, diverter equipment and chcRE~~Ðs required by 20 ACC 2~i035 (a) and (b). 2. A descriptian of the drilling fluids handling system. DEC 1 92003 3. Diagram of the diverter setup (r-J.' C) , C.I N A LAlaska Oil & Gas Cons. Commission 4 '\ ~ lJ . Anchorage ) ) If you have any questions or require further information, please contact Zane Kuenzler at 265-1308 or Chip Alvord at 265-6120. Sincerely, ~~4/ . ~~~~;t(C).! Drilling Engineer Attachments cc: CD1-07 Well File / Sharon Allsup Drake Chip Alvord Vern Johnson Cliff Crabtree Steve Moothart/Jeff Yeaton Nancy Lambert Lanston Chin ATO 1530 ATO 868 ATO 802 ATO 848 A TO 844/836 Anadarko - Houston Kuukpik Corparation e-mail: Tommy_Thompson @ anadarko.com ORIG'~JAI._ SHARON K. ALLSUP-DRAKE CONOCOPHILLlPS 3760 PERENaSA ANCHORAGE AK 99515 1014 OATJ)ÛP.,jk---( / 81 za~"," ,~ ~~~~~b~E '. 5."1fl..l1r3 .Of /It-ft. 5fA /Jt-17tCC I $ !OO.OO -------Oß¿ !u0Ek:J ,iJúivs ?~Y DOLLARS ID ~a.. CHASE Chase Manhattan Bank USA, NA Valid Up T 05000 Dollars U ,oow".o"O."~~.'_"'~"'" /' / j ;;~." _-.----) / (i d/J;· J. / MEMO~2k:/i. r /':c'::~é .~...Jd,::/~ M' I : 0 3 . . 0 0 . ... ....: 2 . a ... 7 . c:¡ 0 7 c:¡ 2 7 b III . 0 .... / ---. RECEIVED DEC 1 92003 Alaska Oil & Gas Cons. Commission Anchorage It ) ) TRANSMITAL LETTER CHECK'LIST CIRCLE APPROPRIATE LETTER/P ARAGRAPHS TO BE INCLUDED IN TRANSMITTAL LETTER WELL NAME t!¡?¿¿(!7) 1,-0'7 4 CD/ ~6 7 -¡OfI I PTD# dD ~ - ê)-êJ-Ç CHECK WHAT APPLIES Rev: 07/10/02 C\jody\templates ADD-ONS (OPTIONS) MULTI LATERAL (If API Dumber last two (2) digits are between 60-69) "CLUE" The permit is for a new wellboresegment of existing well ' Permit No, API No. Production. should continue to be reported as a function' of the original API number, stated above. BOLE In accordance with 20 AAC 25.005(t), all records, data and logs acquired for the pilot hole must be clearly differentiated 'in both name (name on permit plus PH) {'P/-D7f'#(and API Dumber (50-¡ð'3·"JL.,q7~ ~76 ~ from records, data and logs acquired for well (name on permit). PILOT (PH) SPACING EXCEPTION DRY DITCH SAMPLE The permit is approved subject ,to fuD compliance with 20 AAC 25.055. Approval to perforate and produce is contingent upon issuance of a conservation order approving a spacing exception. (Company Name) assumes the liability of any protest to the spacing ,exception that may occur. An dry ditch sample sets submitted to the Commission must be in no greater than 30' sample intervals from below the permafrost or from where samples are first caugbt and 10' sample intervals through target zones. WELL. PERMIT CHECKLIST' Field & Pool. COL VILL.§..RI~~~I_~.~~~~§.<?I~.-..~?9~~~... .._.___..__..__._._____._.__._______..__... _ __._._._.. Well Name: Ǻ_LyU_L_EJ~Jy_!JN1T_C.Q.t:0}____._.__.._ ___ _ Program SER _._..,__.._____ Well bore seg .. .,,~ :,,:,,~~.,:¡.-....' .. : " ,'",", ,_..:r'" ~. . ~ ',~. ~. ,.., ---- -- ____n____ .- - PTD#: 2032250 Company .ç_QN.OJ~_QE'J:lJ.LLIE.$_~LA$ISAJNÇ ____.____ Initial Class/Type __5.EBLe.E.N.D_ GeoArea _8_9.0______...____.,_._._. Unit _QO__~!,-O On/Off Shore .Qo _ Annular Disposal Administration 1 P~r.mitfee attache.d .. . Yes. . .. . . . . . . . . . . . . . . . . . . . . _ 2 .Leas.e .numberappropriate, . . . . . . . . . . ,. . . Yes. 3 .U.niqwe well. n.arn~ _anq oumb_er _ . _ . . . _ . _ . _ . _ _ _ _ . . . . . . . _ _ _ _ _ _ . . . . . _ _ _ . .Y ~$ _ _ . . . _ . . _ . . . _ _ . . _ _ _ _ . . . . . . . . _ _ _ _ _ _ _ _ _ . . . . _ . . . . . _ _ . _ . _ _ _ . . _ _ . . . _ . _ _ _ _ . . . . . . . 4 .Well.lQcat~d in. a. define.d .ppol. . . . . . . . . . . . .Y ~s . . . . . . . . . . . . . . . . . . . . . 5 .WeJUQcated pr.oper .distancefrom drBling unitb.oUlldary . . . .Y~s . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Well.lQcat~d proper .di.stance. from Qtbe.r w~lls. . . . . .Y~s . . . . . . . . . . . . . . . . . . . . . . . . . 7 .S.ufficient.acr~age.ayail~ble In.drilJilJg un.it. . . . . . . . . . . . . . . . . . .. ,.Y~$...... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Jf.d~viated, .is. weJlbQre platinclu.ded . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 .Qp~r.ator only affect~d party. , . . . . . . . . . . . . . . . . . . . . . . . . Yes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ . . . . . . . . . . . . .. . . . . . . _ . _ _ . . . . 10 _Qper:.ator bas_apprppriate. Q,Ol1d in JQrce. . . . . . . _ _ _ _ . _ _ _ _ . . . . . . _ _ _ _ _ _ . . _ _ . _ .Y~$ . _ . . . _ . _ _ . . . _ . . . . _ _ _ . . . . _ _ . . . . _ _ _ _ _ _ . . _ _ _ _ . . _ _ _ _ . . . . _ . . _ _ . _ _ . _ . . . _ _ _ . . . _ . _ _ 11 P~r.mit. c.an þe issueçJ w.itbQut co.nserva.tion order. . . . . . . . . . . . . . . _ . . . . . . . . . . . . .Y~s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ . . Appr Date 12 P~r.mit. c.an be i.ssueçJ wjtbQut ad.ministr:.ative. apprpvaJ . . . . . . . . _ . . _ . . . . . . . . . . Yes. . . _ . . . . . . . . . . . . _ . . . . . . . . . . . . . _ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SFD 12/22/2003 13 Can permit be approved before 15-daywait Yes 14 _We.IUQcat.ed within area ~ln.d.strata .authorized by.lojectiplJ Ord~( # (put. 10# in.cPlJlm~(lts}.(FQr. .Y~$ . . . . . . . Area Injectio.n.Qrde.r Np.. t8A. . . . . . .. . . . . . . . . . . . . . . . . . . _ . . . . . . . . . . . . . . . . 15 .AJI w~l)s.witni.n Jl4.roile.are.a.of (eyiew jd~(1tlfieq (Fpr:. ~erv.i~.w.ell only). . . . . . . . . _ _ _ . . . yes _ _ _ _ _ . . CP1-23 _ . . _ . . . . . _ _ . . . . _ _ _ . . . . . . _ _ _ _ . . . . _ _ . . . _ _ _ _ . . . . . . . _ _ _ _ _ _ _ _ _ . _ . _ . _ 16 Pfe.-prpducedinj~ctor; ,çIur~tiQn.ofpr~-.Pro,çluc.tipnl~ss-tl1an3montbs.(For.s~r:.vi.ceweIlQn)y).. No.................. _......... _. _... _. _..................., ..... _.......... 17 ACMP.Finding.ofCQn.sistency.h.as Þee.n.i$.sued.for.tbis pr:.olect . . . . . _ . _ . . . . . . . . . . . NA _ . . . . . . W~I) drilled. frQm existi(19 pad.. . . _ . _ _ . . . . . . . , . . . . . . . . . . . . . . . . --_..-----,- ----~~--_.._-----_._----_._---.---- Engineering 18 .C.ondu.ctor str:.ing.prQvld~d . _ . . . _ . .. ,. . . . . . . . . . . . . . .. ................ .Y~s .. _ _ . . . . . . . . . . . . . . . . . . . _ . . . . . . . . _ . . . . . . . . . . . . . . . . . . . .. . . . . . 19 .S.urfac~ .ca~ing, protec.t$. all.known. USDWs _ .. . . . . . . . .. . . . . . . . . _ _ . . . . . . . . . . . NA . . . . _ . . No aquifers per Ala l8A, .conclusipn3.. . . . _ . . . . . . . . . . . ... ............. 20 .CMTv.Ol a.dßqù.ateto çirc.ulate.o.n_cond.uctor.& $urf.c.$g .. . . . . . .. . . " . . .. . . . . . . . . . . . .Y~s . . , . . . . . . . . . . _ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 .CMT v.ol adßq'u.ate.to tie-i.nJQng _string t.o.surf çsg. . . _ . . . . . . . . . _ . . " , No. . _ .. .. . . . Ann.ular:. disp.osal m.ay Þe propo.sed... . .. . . .. . _ . ,. _ . . . . . . . . . . . . . . . 22 .CMT.\I\IiU cover..aHklJown.pro.ductiye bQrizon.s. . .. . . . . . . . . . . .. . No. . . . . .. . . Ope.n.h.ole.cPl)1pletlon ptaone.d. . . . . . . . . . _ . . . . . . . . . . . . . . . _ . . . . . . . . . 23 .C.asiog de.signs adequate fpr:. C,.T, B .&. permafr.ost . . . . . .. . .. ..Y~s . . . . . . . . . . . . . . . . . . . . . . . . . . . .,. _ . . . . . .. . . . . . . . . .. . . . . . . 24 _A,çIequ~tejan.kage.oJ re.serye pit. _ ...................... _ . _ _ . .. . . . . . , . . .Y~$ .. . _ . _ . . Rig js,e.quippe.d.w.ith.$t~el.pjt$.. NQ r~se.rve.pitp'-anlJe.d, Wa.st.ejo apPJQvec! an.nuIU$ or.d.ispO$al well, 25 Jf..a.re-çlr:.iII, bas.a. 1,0:-4.03 fOJ ~bançJ()t1ment be~o app.rQv~d . -' . . . .. . _ .. . . . . . . . _ . . . . . .NA . . . . . . . . . . _ _ .. . . . . . _ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 .A,çIequ~te.we!lbofe. ~ep~rÇltjo_n.pro.pose,çl. . . . .. . . _ . _ _ _ _ _ _ . .. . .. . . .. . . _ _ . _ _ _ . . . .Yß$ . _ _ _ . . . Prp~ilJ1i.ty- C!nßIY$i$ pe.ri.orl1Je.d, Jrayeli.ng cy-lioc!er PC!tb cC!lçu1ate_d, Mitigç¡tion meß$uJes.ayç¡itaþle.. .. . _ . . _ . . . . 27 Jf.djv~r:ter.reqUire.d,dQe.$jtJT1eßt.rßguJa,tions-........ .................... _ _ ..Y~s_..,... .CPAlw.ill.e.I1JP10y.a.dlvßr:te.r.. They..are.a.ttßmpting tQ get a m.ud 10ggi(1g un.iUQ bQserye for any. sOéJllpwgas.. Appr Date 28 .DrillilJg fJuid.program sc.hematic.& eq.uip..listadequate. . .. ,.. . . . . .. . _ _ .. .. . . . . . . . Y~s _ _ _ . . . . Maximum expected fpr:.ma..tion. pres.sur.e.8.7.EMW._ MW plan.nßd inAlp.in.e..9~Q-9.6... .......... T~~......! ,/23/2003 29 .BQPEs,.d.o .they meßt. reguJa.tion . . . . . . . . . . . . . . . .. ....... . . ..Y~s . . .. .. . . . . . . . . . . . . . . . . . . . . . .. .. . . . . . . . . . . .. . M~ 30 .BQP,E.pre.s$ rati(1g approp(iate;.test t.o.(pu.t ps.ig in_comments). . . . . . . . . _ _ . . . . . . . . . Yes _ _ _ . . . . M~$P çC!lc.u1ate.d_at 245.2.p$i, 35QO.p.$i.appr.opriate.. .CPAJ usu~l.Iy.tes.ts. tpJ50QO.psi,. . . . . . . . . . 31 .C.hoke.man.ifold CQl1JpJiesw/API.RF'-53 (May ß4). . .. . . . . , _ .. . . . . .. . . . _ .. .. . . . . . . Yes _ _ .. . ... . . . . . . . . . . _ .. . . . . .. . . . . . .. .. . . .. _ . .. _ _ . . . _ _ . . . . . . . . . . . . . . . . . . . . . . _ . . 32 .WQrk wiH pçc.U( withput.operatjon .shutdown. . . . . . . . . .. . _ . . . . . . . . . Yes _ .. .. . . . . . .. . . . . _ . .. . . . . . .. . . . . . . _ . . . . . _ .. . . . " . . . . . . 33 ..Is. pre$.ence. QfH2S ga.s. prob.aÞle. . . . . . . . . . . . . , . .. . . . . .. . . . . . . . . No. . . . . _ . . . . . . . . . . . . . _ _ . . .. . .. . _ . . .. . . _ _ _ .. .. . ., . . . . . _ .. . . . .. .. . . . . _ . . . . . , 34 Mecba.ni,caLcpl)djti.oO pf we.lIs within AOR yerified (For. s.ervicß w~lJ on..ly). .. . . .. . . . . .Y~s., ........ There. are 00. pe.netra.tipns. Qf th~ .AJpjn.e.w.ithio .1£4 .l1Jil~ .of CD1.-0Ts. penetration.. _ . . . . . . . . [] [J - - - ~ . - - - ( ( -_.,,_--,,-_._..~._---_.__...._--~ . .-.<......-----.-..-,.--...-----. .---..-------------.-.- ...--..-.-----.--..-.----.---..-. Appr SFD 35 36 Date 37 12/22/2003 38 39 P.ßrmit. c..an þe i.s$ueçl w!o. hyçJr:.ogen. s.ul,fide l)1eas.!Jres... .......... _ . . . . .. _ Yes. . . _ _ . . .. . . . . .. . .. .. . . . . .. . . . . _ _ . _ _ .. . . _ _ _ . . .. . . . . . . . . . .. _ _ . . . . _ .. . . _ _ .. .. . . . .. .D..ata.PJes~lJtedon.pote.ntiC!lpve.rr:¡res.sur~.zolle.$..... ......... _.... _......,.. ..Y~s_...... ..Exp~ctectpre~surßjs.&.7ppg.EMW;.wil)be..c!riJled.wit.h.8,8.-.9ßppg..l11uçJ.. _ _......... _ _..... .S~ismic.analysjs. Qf shaJlow gas.zP(1e.s. . . . . . . . . . . . . .. . . . . . NA . . . .. . . . Fir.st well.drille.d..on ,.c.D:-t in some time.. .. CF'AI aware of p.otent.iaJ for prpdu.ctiQn. ilJduced. pro bJe.m s. with .sballow. . . .S~abeçJ .colldjtiplJ surve.y,(if off-sh.or:.e) . . . . . . . . . . . . . . . . . .. _ . . . . . . . . . NA. .. . . . . . . ga.s, See dive.rter:. line comment$... . . . . . . _ _ . . _ . . .. . . .. . . ,. _ . . _ . .. . . . . .. . . _ .. . . .. . . CQnta.ct llam.elphon.e.for.w.ee~ly prpgre~s-repoJts [exploratpry .only). . . _ . . . _ .. . . . . . .NA .. _ .. .. . _ . . . . . . . . _ .. . . _ .. _ _ . . .. . . . _ _ . . _ . .. . . . . . . . . . .. _ . . . _ .. _ _ . . . . . . . . _ . _ .. .. . . . . Geology Geologic Commissioner: Date: Engineering Commissioner: Date Public J?---~ Commissioner /', Date ~ ûh J 2-1 <-3/3 ) ) Well History File APPENDIX Infornlation of detailed nature that is not particularly germane to the Well Permitting Process but is part of the histary file. Ta inlprove the readability of the Well Histary file and to sinlplify finding information, information of this nature is accunlulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. 1)..cx3 -Ð-é).!3 Sperry- Sun Dr .hng Services LIS Scan Útility ) $Revision: 3 $ LisLib $Revision: 4 $ Fri Mar 12 13:57:02 2004 .I ~ul~ù Reel Header Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .04/03/12 Origin. . . . . . . . . . . . . . . . . . . STS Reel Name... . . . . . .". . . . . . . UNKNOWN Continuation Number..... .01 Previous Reel Name...... .UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Tape Header Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .04/03/12 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name............... . UNKNOWN Continuation Number..... .01 Previous Tape Name...... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Physical EOF Comment Record TAPE HEADER Colville River Unit (Alpine) MWD/MAD LOGS # WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: # JOB DATA CDI-07 PB2 501032047871 ConocoPhillips Alaska, Inc. Sperry-Sun Drilling Services 12-MAR-04 JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 3 MW0002875049 M. HANIK L. HILL # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: 5 11 5 E 265 2530 56.45 19.50 # WELL CASING RECORD RECEIV'ED 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 8.500 9.625 3041.0 HÞP 1 8 2004 l¡jaske œ & Gas Cons. Commisskm Anchorage # RBDMS Rn MAR 3 0 2004 REMARKS: ) ) 1. ALL DEPTHS ARE BIT DEPTHS UNLESS OTHERWISE NÓTED. THESE DEPTHS ARE MEASURED DEPTH (MD). 2. ALL VERTICAL DEPTHS ARE TRUE VERTICAL DEPTH (TVD). 3. THE MAIN CDI-07 WELLBORE EXITS FROM THIS WELLBORE AT 9815'MD/5422'TVD. 4. MWD RUNS 1 AND 2 WERE DIRECTIONAL ONLY AND ARE NOT PRESENTED. CDI-07 PBl WAS AN INADVERTENT SIDETRACK FOLLOWING A SHORT TRIP IN MWD RUN 1 - NO DATA WERE ACQUIRED. 5. MWD RUN 3 COMPRISED DIRECTIONAL WITH DUAL GAMMA RAY (DGR) UTILIZING GEIGER-MUELLER TUBE DETECTORS; ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4); COMPENSATED THERMAL NEUTRON POROSITY (CTN); STABILIZED LITHO- DENSITY (SLD); PRESSURE WHILE DRILLING (PWD); ACOUSTIC CALIPER (ACAL); AND GEOPILOT ROTARY-STEERABLE BHA. NO SEXP DATA ARE PRESENTEÙ FOR THIS WELL SECTION DUE TO AN INTERMITTENT TOOL FAILURE. 6. MWD DATA ARE CONSIDERED PDC PER DISCUSSION OF ALPINE LOGGING REQUIREMENTS AT CONOCO-PHILLIPS/VENDOR MEETING HELD ON 26 SEPTEMBER 2001. 7. MWD RUN 3 REPRESENTS WELL CDI-07 PB2 WITH API#: 50-103-20478-71. THIS WELL REACHED A TOTAL DEPTH (TD) OF 15350'MD/6954ITVD. SROP SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRC SMOOTHED GAMMA RAY COMBINED. SEXP SMOOTHED PHASE SHIFT-DERIVED SHALLOW SPACING) . SESP = SMOOTHED PHASE SHIFT-DERIVED SPACING) . SEMP = SMOOTHED PHASE SHIFT-DERIVED SPACING) . SEDP = SMOOTHED PHASE SHIFT-DERIVED SPACING) . SFXE = SMOOTHED FORMATION EXPOSURE TIME. $ RESISTIVITY ( EXTRA RESISTIVITY ( SHALLOW RESISTIVITY (MEDIUM RESISTIVITY (DEEP File Header Service name............ .STSLIB.OOl Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/03/12 Maximum Physical Record. .65535 File Type............... .LO Previous File Name...... .STSLIB.OOO Comment Record FILE HEADER FILE NUMBER: EDITED MERGED MWD Depth shifted DEPTH INCREMENT: # FILE SUMMARY PBU TOOL CODE 1 and clipped curves; all bit runs merged. .5000 START DEPTH STOP DEPTH NCNT 3014. ), 15251.0 FCNT 3014.0 15251.0 NPHI 3014.0 15250.5 FET 3014.0 15304.0 RPD 3014.0 15304.0 RPM 3014.0 15304.0 RPS 3014.0 15304.0 GR 3014.0 15311.5 PEF 3014.0 15264.0 DRHO 3037.5 15264.0 RHOB 3037.5 15264.0 ROP 3051.5 15350.0 $ # BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) --------- EQUIVALENT UNSHIFTED DEPTH --------- BASELINE DEPTH $ # MERGED DATA SOURCE PBU TOOL CODE MWD $ BIT RUN NO MERGE TOP 3 3014.0 MERGE BASE 15350.0 # REMARKS: MERGED MAIN PASS. $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction.......... ...... . Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame Spacing.................... .60 .1IN Max frames per record............ .Undefined Absent value. . . . . . . . . . . . . . . . . . . . . . -999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD FT/H 4 1 68 4 2 GR MWD API 4 1 68 8 3 RPS MWD OHMM 4 1 68 12 4 RPM MWD OHMM 4 1 68 16 5 RPD MWD OHMM 4 1 68 20 6 FET MWD HOUR 4 1 68 24 7 NPHI MWD PU-S 4 1 68 28 8 FCNT MWD CNTS 4 1 68 32 9 NCNT MWD CNTS 4 1 68 36 10 RHOB MWD G/CM 4 1 68 40 11 DRHO MWD G/CM 4 1 68 44 12 PEF MWD BARN 4 1 68 48 13 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 3014 15350 9182 24673 3014 15350 ROP MWD FT/H 2.3 358.03 209.193 24598 3051.5 15350 GR MWD API 38.8 400.35 114.476 24596 3014 15311.5 RPS MWD OHMM 0.18 1567.66 6.52675 24581 3014 15304 RPM MWD OHMM 0.12 2000 7.4633 24581 3014 15304 RPD MWD OHMM 0.1 2000 9.75113 24581 3014 15304 FET MWD HOUR 0.15 79.11 0.626542 24581 3014 15304 NPHI MWD PU-S 10.51 63.34 32.2465 24474 3014 15250.5 FCNT MWD CNTS 546.7 3055.8 1174.62 24475 3014 15251 NCNT MWD RHOB MWD DRHO MWD PEF MWD CNTS G/CM G/CM BARN 11221 ) 1.787 -0.103 0.42 195921 3.107 0.388 12.11 147213 24475 2.40423 24454 0.0413814 24454 1.98825 24501 First Reading For Entire File......... .3014 Last Reading For Entire File.......... .15350 File Trailer Service name............ .STSLIB.001 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/03/12 Maximum Physical Record. .65535 File Type................ LO Next File Name.......... .STSLIB.002 Physical EOF File Header Service name............ .STSLIB.002 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/03/12 Maximum Physical Record. .65535 File Type...... . . . . . . . . . . LO Previous File Name...... .STSLIB.001 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE NCNT FCNT NPHI FET RPD RPM RPS GR PEF DRHO RHOB ROP $ 2 ) 3014 3037.5 3037.5 3014 15251 15264 15264 15264 header data for each bit run in separate files. 3 .5000 START DEPTH 3014.0 3014.0 3014.0 3014.0 3014.0 3014.0 3014.0 3014.0 3014.0 3037.5 3037.5 3051.5 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: STOP DEPTH 15251.0 15251.0 15250.5 15304.0 15304.0 15304.0 15304.0 15311.5 15264.0 15264.0 15264.0 15350.0 01-FEB-04 Insite 6.02 Memory 15350.0 3051.0 15350.0 57.1 MAXIMUM ANGLE: ') # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 SLD CTN $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RESIS. 4 STABILIZED LITHO DEN COMP THERMAL NEUTRON # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction. . . . . . . . . . . . . . . . . Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame Spacing.................... .60 .1IN Max frames per record............ . Undefined Absent value. . . . . . . . . . . . . . . . . . . . . . -999 Depth Uni t s . . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O 78.9 ) TOOL NUMBER 124725 163840 039307 174114 8.500 3041.0 LSND 9.80 41.0 9.4 300 4.0 2.400 1.210 2.600 3.000 68.0 141.8 68.0 68.0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD030 FT/H 4 1 68 4 2 GR MWD030 API 4 1 68 8 3 RPS MWD030 OHMM 4 1 68 12 4 RPM MWD030 OHMM 4 1 68 16 5 RPD MWD030 OHMM 4 1 68 20 6 FET MWD030 HOUR 4 1 68 24 7 NPHI MWD030 PU-S 4 1 68 28 8 FCNT MWD030 CNTS 4 1 68 32 9 NCNT MWD030 CNTS 4 1 68 36 10 RHOB MWD030 G/CM 4 1 68 40 11 DRHO MWD030 G/CM 4 1 68 44 12 PEF MWD030 BARN 4 1 68 48 13 First Last Name Service Unit Mir. ) Max Mean Nsam )ading Reading DEPT FT 3014 15350 9182 24673 3014 15350 ROP MWD030 FT/H 2.3 358.03 209.193 24598 3051.5 15350 GR MWD030 API 38.8 400.35 114.476 24596 3014 15311.5 RPS MWD030 OHMM 0.18 1567.66 6.52675 24581 3014 15304 RPM MWD030 OHMM 0.12 2000 7.4633 24581 3014 15304 RPD MWD030 OHMM 0.1 2000 9.75113 24581 3014 15304 FET MWD030 HOUR 0.15 79.11 0.626542 24581 3014 15304 NPHI MWD030 PU-S 10.51 63.34 32.2465 24474 3014 15250.5 FCNT MWD030 CNTS 546.7 3055.8 1174.62 24475 3014 15251 NCNT MWD030 CNTS 112210 195921 147213 24475 3014 15251 RHOB MWD030 G/CM 1.787 3.107 2.40423 24454 3037.5 15264 DRHO MWD030 G/CM -0.103 0.388 0.0413814 24454 3037.5 15264 PEF MWD030 BARN 0.42 12.11 1.98825 24501 3014 15264 First Reading For Entire File......... .3014 Last Reading For Entire File.......... .15350 File Trailer Service name............ .STSLIB.002 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/03/12 Maximum Physical Record. .65535 F i 1 e Type................ LO Next File Name.......... .STSLIB.003 Physical EOF Tape Trailer Service name............ .LISTPE Da t e . . . . . . . . . . . . . . . . . . . . . 04/ 03 / 12 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name............... . UNKNOWN Continuation Number..... .01 Next Tape Name.......... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Reel Trailer Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .04/03/12 Origin. . . . . . . . . . . . . . . . . . . STS Reel Name............... . UNKNOWN Continuation Number..... .01 Next Reel Name.......... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Physical EOF Physical EOF End Of LIS File t) C)3~-d é)5 Sperry-Sun Dr. }ng Services LIS Scan Utility ) $Revision: 3 $ LisLib $Revision: 4 $ Tue Mar 16 08:44:42 2004 ) ~'-1 ç1 Reel Header Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .04/03/16 Origin. . . . . . . . . . . . . . . . . . . STS Reel Name............... . UNKNOWN Continuation Number..... .01 Previous Reel Name...... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Tape Header Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .04/03/16 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name............... .UNKNOWN Continuation Number..... .01 Previous Tape Name...... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Physical EOF Comment Record TAPE HEADER Colville River Unit (Alpine) MWD/MAD LOGS # WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: # JOB DATA CD1-07 501032047800 ConocoPhillips Alaska, Inc. Sperry-Sun Drilling Services 16-MAR-04 JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 3 MW0002875049 M. HANIK L. HILL MWD RUN 4 MW0002875049 M. HANIK D. LUTRICK MWD RUN 5 MW0002875049 M. HANIK D. LUTRICK # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: 5 11 5 E 265 2750 MSL 0) 56.45 19.50 RECEIVED # WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 8.500 9.625 3041.0 6.125 7.000 13477.0 !\t'l P 1 í) ?Q04 , ~t H \ U ...... ß~æk8 Oil & Gas Cons. Commisakm Anchorage # ~BDMS Rn MAR r1 n i.on4 REMARKS: ') 1. ALL DEPTHS ARE THESE DEPTHS ARE MEASURED DEPTH ') BIT DEPTHS UNLESS OTHERWISE ~JTED. (MD) . 2. ALL VERTICAL DEPTHS ARE TRUE VERTICAL DEPTH (TVD). 3. THIS WELLBORE EXITS FROM THE CD1-07PB2 WELLBORE (A PLANNED PILOT HOLE) AT 9815'MD/5422'TVD. 4. MWD RUNS 1 AND 2 WERE DIRECTIONAL ONLY AND ARE NOT PRESENTED. CD1-07 PB1 WAS AN INADVERTENT SIDETRACK FOLLOWING A SHORT TRIP IN MWD RUN 1 - NO DATA WERE ACQUIRED. 5. MWD RUN 3 COMPRISED DIRECTIONAL WITH DUAL GAMMA RAY (DGR) UTILIZING GEIGER-MUELLER TUBE DETECTORS; ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4); COMPENSATED THERMAL NEUTRON POROSITY (CTN); STABILIZED LITHO- DENSITY (SLD) ¡ PRESSURE WHILE DRILLING (PWD) ¡ ACOUSTIC CALIPER (ACAL) ¡ AND GEOPILOT ROTARY-STEERABLE BHA. NO SEXP DATA ARE PRESENTED FOR THIS WELL SECTION DUE TO AN INTERMITTENT TOOL FAILURE. 6. MWD RUNS 4 AND 5 COMPRISED DIRECTIONAL WITH DGR¡ EWR4¡ AND PWD. RUN 4 ALSO INCLUDED GEO-PILOT ROTARY STEERABLE BHA. RUN 5 ALSO INCLUDED AT-BIT INCLINATION (ABI). 7. MWD DATA ARE CONSIDERED PDC PER DISCUSSION OF ALPINE LOGGING REQUIREMENTS AT CONOCO-PHILLIPS/VENDOR MEETING HELD ON 26 SEPTEMBER 2001. 8. MWD RUNS 3 - 5 REPRESENT WELL CD1-07 WITH API#: 50-103-20478-00. THIS WELL REACHED A TOTAL DEPTH (TD) OF 17590'MD/6884'TVD. SROP SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRC SMOOTHED GAMMA RAY COMBINED. SEXP SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (EXTRA SHALLOW SPACING) . SESP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (SHALLOW SPACING) . SEMP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (MEDIUM SPACING) . SEDP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (DEEP SPACING) . SFXE = SMOOTHED FORMATION EXPOSURE TIME. TNPS = SMOOTHED THERMAL NEUTRON POROSITY (SANDSTONE MATRIX, ACAL-DERIVED). CTFA SMOOTHED AVERAGE OF FAR DETECTOR'S COUNT RATE. CTNA = SMOOTHED AVERAGE OF NEAR DETECTOR'S COUNT RATE. SBD2 = SMOOTHED BULK DENSITY-COMPENSATED (LOW-COUNT BIN) . SC02 = SMOOTHED STANDOFF CORRECTION (LOW-COUNT BIN) . SNP2 = SMOOTHED NEAR-DETECTOR-ONLY PHOTOELECTRIC ABSORPTION FACTOR (LOW-COUNT BIN) . SLIDE = NON-ROTATED INTERVALS REFLECTING BIT DEPTHS. ) ) PARAMETERS USED IN POROSITY LOG PROCESSING: HOLE SIZE: ACAL-DERIVED (8.5" BIT) MUD WEIGHT: 9.5 - 9.95 PPG MUD SALINITY: 300 - 500 PPM CHLORIDES FORMATION WATER SALINITY: 25000 PPM CHLORIDES FLUID DENSITY: 1.0 G/CC MATRIX DENSITY: 2.65 G/CC LITHOLOGY: SANDSTONE $ File Header Service name............ .STSLIB.001 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/03/16 Maximum Physical Record. .65535 File Type............... .LO Previous File Name...... .STSLIB.OOO Comment Record FILE HEADER FILE NUMBER: EDITED MERGED MWD Depth shifted DEPTH INCREMENT: # FILE SUMMARY PBU TOOL CODE GR RPS RPM RPD FET NPHI NCNT PEF FCNT RHOB DRHO ROP RPX $ 1 and clipped curves¡ all bit runs merged. .5000 START DEPTH 3014.0 3014.0 3014.0 3014.0 3014.0 3014.0 3014.0 3014.0 3014.0 3037.5 3037.5 3051.5 9815.5 STOP DEPTH 17523.5 17531.0 17531.0 17531.0 17531.0 9815.0 9815.0 9815.0 9815.0 9815.0 9815.0 17590.0 17531.0 # BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) --------- EQUIVALENT UNSHIFTED DEPTH -------- BASELINE DEPTH $ # MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD $ # REMARKS: BIT RUN NO 3 4 5 MERGED MAIN PASS. $ MERGE TOP 3014.0 9815.0 13487.0 MERGE BASE 9815.0 13487.0 17590.0 # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction. . . . . . . . . . . . . . . . . Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame Spacing.................... .60 .1IN Max frames per record............ .Undefined Absent value............ ). . . . . . . - 9 9 9 ) Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD FT/H 4 1 68 4 2 GR MWD API 4 1 68 8 3 RPX MWD OHMM 4 1 68 12 4 RPS MWD OHMM 4 1 68 16 5 RPM MWD OHMM 4 1 68 20 6 RPD MWD OHMM 4 1 68 24 7 FET MWD HOUR 4 1 68 28 8 NPHI MWD PU-S 4 1 68 32 9 FCNT MWD CNTS 4 1 68 36 10 NCNT MWD CNTS 4 1 68 40 11 RHOB MWD G/CM 4 1 68 44 12 DRHO MWD G/CM 4 1 68 48 13 PEF MWD BARN 4 1 68 52 14 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 3014 17590 10302 29153 3014 17590 ROP MWD FT/H 1.48 455.44 162.345 29078 3051.5 17590 GR MWD API 27.35 411.53 99.6981 29020 3014 17523.5 RPX MWD OHMM 0.25 1598.1 14.1532 15432 9815.5 17531 RPS MWD OHMM 0.18 1567.66 11.8215 29035 3014 17531 RPM MWD OHMM 0.12 2000 13.8099 29035 3014 17531 RPD MWD OHMM 0.1 2000 18.7009 29035 3014 17531 FET MWD HOUR 0.15 118.97 1.20673 29035 3014 17531 NPHI MWD PU-S 10.51 63.34 33.8287 13603 3014 9815 FCNT MWD CNTS 546.7 3055.8 1070.02 13603 3014 9815 NCNT MWD CNTS 112210 194420 142616 13603 3014 9815 RHOB MWD G/CM 1.787 2.656 2.34803 13556 3037.5 9815 DRHO MWD G/CM -0.079 0.388 0.0383643 13556 3037.5 9815 PEF MWD BARN 0.42 12.11 2.1673 13603 3014 9815 First Reading For Entire File......... .3014 Last Reading For Entire File.......... .17590 File Trailer Service name............ .STSLIB.001 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/03/16 Maximum Physical Record. .65535 F i 1 e Type.. . . . . . . . . . . . . . . LO Next File Name.......... .STSLIB.002 Physical EOF File Header Service name............ .STSLIB.002 Service Sub Level Name. . . Version Number.......... .1.0.0 Date of Generation...... .04/03/16 Maximum Physical Record. .65535 F i 1 e Type. . . . . . . . . . . . . . . . LO Previous File Name...... .STSLIB.001 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE NPHI FET PEF NCNT RPD RPM RPS GR FCNT DRHO RHOB ROP $ ') 2 ) header data for each bit run in separate files. 3 .5000 START DEPTH 3014.0 3014.0 3014.0 3014.0 3014.0 3014.0 3014.0 3014.0 3014.0 3037.5 3037.5 3051.5 STOP DEPTH 9815.0 9815.0 9815.0 9815.0 9815.0 9815.0 9815.0 9814.5 9815.0 9815.0 9815.0 9814.5 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 SLD CTN $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RES IS. 4 STABILIZED LITHO DEN COMP THERMAL NEUTRON # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): 01-FEB-04 Insite 66.37 Memory 9815.0 3051.0 9815.0 57.1 78.9 TOOL NUMBER 124725 163840 039307 174114 8.500 3041.0 LSND 9.80 41.0 9.4 300 4.0 2.400 1.210 2.600 3.000 68.0 141.8 68.0 68.0 # ) ) REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction............... ..Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame spacing.................... .60 .1IN Max frames per record............ . Undefined Absent value... . . . . . . . . . . . . . . . . . . . -999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD030 FT/H 4 1 68 4 2 GR MWD030 API 4 1 68 8 3 RPS MWD030 OHMM 4 1 68 12 4 RPM MWD030 OHMM 4 1 68 16 5 RPD MWD030 OHMM 4 1 68 20 6 FET MWD030 HOUR 4 1 68 24 7 NPHI MWD030 PU-S 4 1 68 28 8 FCNT MWD030 CNTS 4 1 68 32 9 NCNT MWD030 CNTS 4 1 68 36 10 RHOB MWD030 G/CM 4 1 68 40 11 DRHO MWD030 G/CM 4 1 68 44 12 PEF MWD030 BARN 4 1 68 48 13 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 3014 9815 6414.5 13603 3014 9815 ROP MWD030 FT/H 12.28 358.03 211.551 13527 3051.5 9814.5 GR MWD030 API 44.35 174.98 110.628 13602 3014 9814.5 RPS MWD030 OHMM 0.18 1567.66 6.13904 13603 3014 9815 RPM MWD030 OHMM 0.12 2000 7.31762 13603 3014 9815 RPD MWD030 OHMM 0.1 2000 11.1242 13603 3014 9815 FET MWD030 HOUR 0.15 79.11 0.835526 13603 3014 9815 NPHI MWD030 PU-S 10.51 63.34 33.8287 13603 3014 9815 FCNT MWD030 CNTS 546.7 3055.8 1070.02 13603 3014 9815 NCNT MWD030 CNTS 112210 194420 142616 13603 3014 9815 RHOB MWD030 G/CM 1.787 2.656 2.34803 13556 3037.5 9815 DRHO MWD030 G/CM -0.079 0.388 0.0383643 13556 3037.5 9815 PEF MWD030 BARN 0.42 12.11 2.1673 13603 3014 9815 First Reading For Entire File......... .3014 Last Reading For Entire File.......... .9815 File Trailer Service name............ .STSLIB.002 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/03/16 Maximum Physical Record. .65535 File Type. . . . . . . . . . . . . . . . LO Next File Name.......... .STSLIB.003 Physical EOF File Header service name............ )SLIB. 003 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/03/16 Maximum Physical Record. .65535 File Type. . . . . . . . . . . . . . . . LO Previous File Name...... .STSLIB.002 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE RPD ROP GR RPM RPX FET RPS $ 3 ) header data for each bit run in separate files. 4 .5000 START DEPTH 9815.0 9815.0 9815.0 9815.0 9815.5 9815.5 9815.5 STOP DEPTH 13441.0 13487.0 13449.0 13441.0 13441.0 13441.0 13441.0 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RES IS. 4 # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 05-FEB-04 Insite 66.37 Memory 13487.0 9815.0 13487.0 61.2 86.2 TOOL NUMBER 164580 134760 8.500 3041.0 LSND 9.80 42.0 10.1 400 4.8 1.910 .920 1.980 1.960 65.0 141.8 65.0 65.0 # ) ') TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction. . . . . . . . . . . . . . . . . Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame Spacing.................... .60 .1IN Max frames per record............ .Undefined Absent value..................... .-999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD040 FT/H 4 1 68 4 2 GR MWD040 API 4 1 68 8 3 RPX MWD040 OHMM 4 1 68 12 4 RPS MWD040 OHMM 4 1 68 16 5 RPM MWD040 OHMM 4 1 68 20 6 RPD MWD040 OHMM 4 1 68 24 7 FET MWD040 HOUR 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 9815 13487 11651 7345 9815 13487 ROP MWD040 FT/H 7.36 271.21 148.856 7345 9815 13487 GR MWD040 API 41.36 411.53 121.196 7269 9815 13449 RPX MWD040 OHMM 2.2 41.03 6.86149 7252 9815.5 13441 RPS MWD040 OHMM 2.31 37.95 7.0079 7252 9815.5 13441 RPM MWD040 OHMM 2.6 36.7 7.43875 7253 9815 13441 RPD MWD040 OHMM 2.58 67.81 7.60364 7253 9815 13441 FET MWD040 HOUR 0.19 118.97 0.56289 7252 9815.5 13441 First Reading For Entire File......... .9815 Last Reading For Entire File.......... .13487 File Trailer Service name............ .STSLIB.003 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/03/16 Maximum Physical Record. .65535 File Type. . . . . . . . . . . . . . . . LO Next File Name.......... .STSLIB.004 Physical EOF File Header Service name............ .STSLIB.004 Service Sub Level Name. . . Version Number.......... .1.0.0 Date of Generation...... .04/03/16 Maximum Physical Record. .65535 File Type. . . . . . . . . . . . . . . . LO Previous File Name...... .STSLIB.003 ) Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE RPD RPM RPS RPX FET GR ROP $ 4 ) header data for each bit run in separate files. 5 .5000 START DEPTH 13441.5 13441.5 13441.5 13441.5 13441.5 13449.5 13487.5 STOP DEPTH 17531.0 17531.0 17531.0 17531.0 17531.0 17523.5 17590.0 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 $ BOTTOM) TOOL TYPE DUAL GAMMA RAY Electromag Resis. 4 # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # 13-FEB-04 Insite 66.37 Memory 17590.0 13487.0 17590.0 87.6 93.0 TOOL NUMBER 87225 167218 6.125 13477.0 Flo Pro 8.80 47.0 9.5 18500 4.4 .200 .090 .240 .220 65.0 160.0 65.0 65.0 Data Format Specification R~d Data Record Type..........:.......O Data Specification Block Type.....O Logging Direction. . . . . . . . . . . . . . . . . Down Optical log depth units.......... .Feet Data Reference Point............. .Undefined Frame Spacing.................... .60 .1IN Max frames per record............ . Undefined Absent value. . . . . . . . . . . . . . . . . . . . . . - 999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O ) Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD050 FT/H 4 1 68 4 2 GR MWD050 API 4 1 68 8 3 RPX MWD050 OHMM 4 1 68 12 4 RPS MWD050 OHMM 4 1 68 16 5 RPM MWD050 OHMM 4 1 68 20 6 RPD MWD050 OHMM 4 1 68 24 7 FET MWD050 HOUR 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 13441.5 17590 15515.8 8298 13441.5 17590 ROP MWD050 FT/H 1.48 455.44 93.3074 8206 13487.5 17590 GR MWD050 API 27.35 131.4 62.2784 8149 13449.5 17523.5 RPX MWD050 OHMM 0.25 1598.1 20.6177 8180 13441.5 17531 RPS MWD050 OHMM 0.28 1553.5 25.5387 8180 13441.5 17531 RPM MWD050 OHMM 0.3 1890.28 30.2544 8180 13441.5 17531 RPD MWD050 OHMM 1.89 2000 41.1388 8180 13441.5 17531 FET MWD050 HOUR 0.33 109.99 2.39482 8180 13441.5 17531 First Reading For Entire File......... .13441.5 Last Reading For Entire File.......... .17590 File Trailer Service name............ .STSLIB.004 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/03/16 Maximum Physical Record. .65535 File Type....... . . . . . . . . . LO Next File Name.......... .STSLIB.005 Physical EOF Tape Trailer Service name......... . . . .LISTPE Date. . . . . . . . . . . . . . . . . . . . .04/03/16 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name............... . UNKNOWN Continuation Number..... .01 Next Tape Name.......... .UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Reel Trailer Service name............ .LISTPE Da t e. . . . . . . . . . . . . . . . . . . . . 04/03/16 Origin. . . . . . . . . . . . . . . . . . . STS Reel Name............... . UNKNOWN Continuation Number..... .01 Next Reel Name.. . . . . . . . . )KNOWN ) Comments................ .~TS LIS Writing Library. Scientl~ic Technical Services Physical EOF Physical EOF End Of LIS File /" .... ". .J 0203 - /!)C)5 ConocóP'hillips CONOCOPHILLIPS ALASKA ALPINE FIELD CD1-07 and CD1-07PB01 (Pilot Hole) NORTH SLOPE, ALASKA FINAL WELL REPORT January 22 - February 1 2004 ) Fletcher England. - Logging Geologist Howard Lamp - Logging Geologist [j E?OCH ~ RECEIVED F:=ß 1 72004 ~t~2ska Œ! & Gas Cons. Commision Anchorage ~~~,{\\~ ConocoPhillips Alaska CD1-07 & CD1-07PB01 ) TABLE OF CONTENTS WELL RESU ME. ............. ....... .......... ... ...... ...... ...... ......... ... .... ........ ... ........... ..... ...... .........3 GEOLOGICAL DISCU SSION ............ .............................. ........ ..................... ..... .............5 CAlLY ACTIVITY SU M MARy....... ...... ... ... ....... ............. ........ ....... ...... ........ ........... ..... ..... 6 LITHOLOGY AN D COM MENTS ................... ..................................................................7 SURVEY I N FORMATION ... ............... ...... ...... ...... ..... ....... ...... ....... ..... ....... ....... ........ ......29 CAlLY MUD PROPERTIES................. ...... ......................................... ......... ..................33 BIT RECORD .... ... ......... ..... ... ............ ........ .... ....... ... ...... ..... ................. ... ..... ..... .... .........34 FI NAL LOGS...... ............ ............ ......... ....... ....... ........................ ..... .... .......... ...Appendix I ) ) (J EPOCH 2 ConocoPhillips Alaska CD1-07 & CD1-07PB01 ) WELL RESUME Company: ConocoPhillips Alaska Well: CD1-07 & CD1-07PB01 Field: Alpine Region: North Slope Location: Section 5, Township 11 N, Range 5E, UM Coordinates: Elevation: 265' FNL,2530' FVVL 56' RKB - MSL, 19.5' Pad County, State: North Slope Borough, Alaska API Index: 50-103-20478-00 and 50-103-20478-70 for CD1-07PB01 ) Spud Date: 01/22/04 Total Depth: 15350' MD / 6953.70' TVD Contractor: Doyon Drilling Company Representative: Larry Hill Don Lutrick Zane Kuenzler Rig/Type: Doyon 19 / Arctic Triple Epoch Logging Unit: ML031 Epoch Personnel: Fletcher England Howard Lamp Garrett Abbot Todd Baham Company Geologist: Steve Moothart ) ~ ~JOC---'-::'- ~ ---..J ___ ___ ___ 3 ConocoPhillips Alaska CD1-07 & CD1-07PB01 ) Casing Data: 16" landed at 114' 9 5/8" landed at 3041 ' Hole size: 12 1/4" to 3051' 8 1/2" to 15350' Mud Type: Spud to 3051' LSND to 15350' Logged Interval: Monitor Gas 114' to 3051 ' Full Logging 3051' to 15350' MVVD Company Sperry-Sun ) ) ~ 3?OCH 4 ConocoPhillips Alaska CD1-07 & CD1-07PB01 ) GEOLOGICAL DISCUSSION ConocoPhillips Alaska spudded the Alpine CD1-07 well on January 22, 2004 with Doyon Drilling Rig 19. The surface hole was lost after a large increase in cuttings at 1850' while performing a wiper trip. Surface hole was redrilled, entering the original well bore at 2660'. The remainder of the drilling progressed well with no rig delays and a total depth of 15350' MD I 6953.70' TVD feet was reached on February 1,2004. The CD1-07 well was drilled as the offset injector to the west of CD1-17. The most critical risk in the wellbore was reservoir quality. The Alpine C sands begin to thin and shale out to the south. This is evident in the Bergshrund and CD1-229PB1 wells to the west. This is the first well of 7-9 wells planned along the southern row of CD1. CD1- 07PB1 is a pilot hole approximately halfway along the horizontal path of CD1-07 drilled for structural control and to test the entire Alpine section. The wellbore does not cross any mapped faults. ) The only significant hydrocarbon show was in the Alpine Sand beginning at 15170' MD. Gas reached 1928 units maximum at 15186' with chromatography readings of C1 174328, C2 24831, C3 19487, C4 8381, and C5 2300. High gas values and both sample and cut fluorescence continued until total depth was reached. A very silty sandstone zone with 30-40% dull yellow sample fluorescence and a very slow pale yellow cut was encountered between 13530' - 13620' MD. The Kuparuk sands were first seen in the sample from 14640'-14670' MD and did not yield any significant gas shows or fluorescence. Epoch VVell Services provided RIGWA TCH 2000™ Drilling Monitoring services and DML TM Mudlogging Service. Hydrogen flame ionization (FIO) Total Gas and (FID) Gas Chromatograph detectors were employed to detect and analyze formation gases. Constant mud gas was generated by Texaco's patented Quantitative Gas Measurement (QGMTM) electrically driven gas trap located at the shale shaker header box and extracted continuously from the trap to the unit by sample pumps. The gas trap was frequently cleaned and positioned to obtain optimum sampling, and the gas system was tested and calibrated on a regular basis. Cuttings samples were collected at regular 30' intervals as directed by ConocoPhillips' sampling program. ) [1 EPOCH 5 f-' ConocoPhillips Alaska CD1-07 & CD1-07PB01 ') DAILY ACTIVITY SUMMARY 1/22/04 Test mud lines and hold pre-spud meeting, make up BHA, spud well at 0230 hours, drill ahead with gyros from 114' to 889'. 1/23/04 Drill to 3016' I 2357' TVD, pump Lo-vis sweep and circulate hole clean, pump out to 977', large increase in cuttings volume at 1850', circulate 'Y:z hour, run in hole, taking weight at 1023', work down to 1025', slide to 1068' and survey, drill to 1104' and survey, pull up and survey at 1066', 1027', and 977', unable to find original hole, redrill surface from 1104'. 1/24/04 Drill to 2660' 12205' TVD, drill into original wellbore, wash and ream to 3016', circulate hole clean, run in hole to 3036', taking weight at 3036', drill from 3036' to 3051' I 2360' TVD, pump out to 925', hole tight from 1770' to 1520', run in hole to 2980' and wash to 3051', circulate hole clean, 122u wiper gas, pull out of hole. 1/25/04 Pull out of hole to 957', pulled tight, work through while pumping, pull out of hole and lay down BHA, rig up and run 9 5/8" casing, circulate at 1291' and 2153', land casing at 3041', rig down casing equipment, rig up cement equipment, circulate and condition mud, cement as per well program, test casing, rig down cement equipment and lay down landing joint, rig down diverter, nipple up wellhead, nipple up BOPE. ) 1/26/04 Nipple up BOP's, pick up GeoPilot assembly, test BOP's, change out upper and lower rams, change out IBOP valve, run in hole with joints of drill pipe and stand back in derrick. 1/27/04 Pick up 5" drill pipe, make up BHA and test GeoSpan and MWD, slip and cut drill line, wash down from 2848' to float collar at 2949', drill out float shoe and new hole to 3071', circulate and condition mud, perform FIT to 16.5 EMW, swap over to LSND mud, begin control drilling to 200'/hr to 3433'. 1/28/04 Drill from 3433' to 5055', observed mud flow at connection, well shut in, monitor well-no increase, opened choke-no flow, open well and monitor-ok, circulate bottom's up @ 4 BPM, 350 psi, well stable, continue drilling ahead to 6003'. 1/29/04 Drill from 6003' to 9248'. 1/30/04 Drill from 9248' to 12600'. 1/31/04 Drill from 12600' to 15273'. 2/1/04 Drill from 15273' to total depth of 15350' MD I 6953.7' TVD. ) ~ E?Oc=~ 6 ConocoPhillips Alaska CD1-07 & CD1-07PB01 ( LITHOLOGY AND COMMENTS 3060' Claystone Light brownish gray to brownish gray with medium gray secondary hues; very soft and mushy consistency; amorphous habit; dull, earthy luster; smooth, clayey texture; no observable structure, trace- 10% loose medium to fine sand in samples. 3120' Claystone Light brownish gray to brownish gray with medium gray secondary hues; very soft and mushy consistency; amorphous habit; dull, earthy luster; smooth, clayey texture; no observable structure, trace loose fine sand in samples. 3160' Siltstone Brownish gray to light brownish gray with medium gray secondary hues; crumbly to soft; irregular fracture; subblocky to massive habit; dull, earthy luster; silty to gritty texture; massive structure; common disseminated very fine lower to medium lower quartz sand grains in cuttings. 3210' Claystone Light brownish gray to brownish gray with light gray secondary hues; soft and runny to slightly firm consistency; massive to amorphous habit; dull, earthy to slightly greasy luster; smooth, clayey to silty texture; massive structure; occasionally grades to siltstone in part. ( 3260' Siltstone Brownish gray to light brownish gray with medium gray and off white secondary hues; crunchy to soft, dominant crumbly; irregular fracture; subblocky to massive habit; dull, earthy luster; silty to gritty texture; massive structure; common disseminated very fine lower to medium lower quartz sand grains in cuttings; trace loose massive pyrite. 3320' Claystone Light brownish gray to brownish gray with light gray secondary hues; soft and runny to slightly firm consistency; massive to amorphous habit; dull, earthy to slightly greasy luster; smooth, clayey to silty texture; massive structure; occasionally grades to siltstone in part. 3370' Sand Light gray to brownish gray to med gray overall, individual grains translucent to transparent quartz; dominantly loose grains, occasional crunchy to hard cuttings with silty matrix and variable grain to matrix support; very fine lower to medium, dominant fine lower; moderate sorting; subangular to subround; moderate sphericity; poli$hed to chipped surface texture; rare calcite. 3445' Claystone Light brownish gray to brownish gray with medium gray secondary hues; very soft and mushy consistency; amorphous habit; dull, earthy luster; smooth, clayey texture; no observable structure, tr-10% loose medium to fine sand in samples. 3485' Siltstone Brownish gray to light brownish gray with medium gray and off white secondary hues; crunchy to soft, dominant crumbly; irregular fracture; subblocky to massive habit; dull, earthy luster; silty to gritty texture; massive structure with trace thin laminations; trace to 10% very fine lower to fine upper quartz sand grains disseminated in samples; commonly grades to claystone in part. ( 3550' Claystone Light brownish gray to brownish gray with light gray secondary hues; soft and runny to slightly firm consistency; massive to amorphous habit; dull, earthy to slightly greasy luster; smooth, clayey to silty (;I ....--, ~o C--- --- .. . .....'~ - .. I ----..J ___ ..J.-... ___ 7 ConocoPhillips Alaska CD1-07 & CD1-07PB01 ( texture; massive structure; commonly grades to siltstone in part with trace cuttings showing clayey-silty interbeds. 3605' Claystone Light brownish gray to brownish gray with medium gray secondary hues; very soft and mushy consistency; very sticky; amorphous habit; dull, earthy to slightly greasy luster; smooth, clayey to occasionally silty texture; no observable structure; occasionally grades to or interbedded with siltstone. 3655' Siltstone Brownish gray to light brownish gray with medium gray secondary hues; crumbly to soft; irregular fracture; irregular to blocky habit; dull, earthy luster; silty to gritty texture; massive to occasionally thinly laminated structure; trace very fine quartz sand grains in cuttings. 3705' Claystone Light brownish gray to brownish gray with medium gray secondary hues; very soft and mushy consistency; very sticky; amorphous habit; dull, earthy to slightly greasy luster; smooth, clayey to occasionally silty texture; occasional thin laminate structure; commonly grades to and interbedded with siltstone. 3755' Siltstone Brownish gray to light brownish gray with medium gray secondary hues; crumbly to soft; irregular fracture; irregular to blocky habit; dull, earthy luster; silty to gritty texture; massive to occasionally thinly laminated structure; trace very fine to medium sand grains in cuttings. ( 3805' Claystone Light brownish gray to brownish gray with medium gray secondary hues; very soft and mushy consistency; very sticky; amorphous habit; dull, earthy to slightly greasy luster; smooth, clayey to occasionally silty texture; no observable structure. 3845' Siltstone Brownish gray to light brownish gray with olive gray secondary hues; crumbly to soft; irregular fracture; irregular to blocky habit; dull, earthy luster; silty to gritty texture; massive to occasionally thinly laminated structure; occasional cuttings with abundant mica and carbonaceous material; trace carbonaceous laminae; trace very fine sand; interbedded with claystone. 3910' Claystone Light brownish gray to brownish gray with medium gray secondary hues; very soft and sticky consistency; amorphous habit; dull, earthy luster; smooth, clayey texture; no observable structure, trace to 10% loose very fine to medium lower sand grains in samples; commonly grades to and interbedded with siltstone. 3960' Siltstone Brownish gray to light brownish gray with olive gray secondary hues; crumbly to very hard and brittle; irregular to blocky habit and fracture; dull, earthy to slightly vitreous luster; silty to gritty texture massive to thinly laminated structure; abundant very hard calcite cemented cuttings in 3990' sample; continue trace amounts of fine sand in cuttings. 4015' Claystone Light brownish gray to brownish gray with medium gray secondary hues; very soft and sticky consistency; amorphous habit; dull, earthy luster; smooth, clayey texture; no observable structure, trace to 10% loose very fine to medium lower sand grains in samples; commonly grades to and interbedded with siltstone. ( 4065' Siltstone Brownish gray to light brownish gray with olive gray secondary hues; crumbly to hard and brittle; irregular to blocky habit and fracture; dull, earthy to slightly vitreous luster; silty to gritty texture trace amounts of fine sand in cuttings. (j 3?OcH 8 ConocoPhillips Alaska CD1-07 & CD1-07PB01 ( 4110' Claystone Light brownish gray to brownish gray with light gray secondary hues; soft and runny to slightly firm consistency; massive to amorphous habit; dull, earthy to slightly greasy luster; smooth, clayey to silty texture; massive structure; occasionally grades to siltstone in part. 4160' Siltstone Brownish gray to light brownish gray with medium gray and off white secondary hues; crunchy to soft, dominant crumbly; irregular fracture; subblocky to massive habit; dull, earthy luster; silty to gritty texture; massive structure; common disseminated very fine lower to fine lower quartz sand grains in cuttings. 4215' Claystone Light brownish gray to brownish gray with light gray secondary hues; soft and runny to slightly firm consistency; massive to amorphous habit; dull, earthy to slightly greasy luster; smooth, clayey to silty texture; massive structure; occasionally grades to siltstone in part. 4265' Siltstone Brownish gray to light brownish gray with medium gray and off white secondary hues; crunchy to soft, dominant crumbly; irregular fracture; subblocky to massive habit; dull, earthy luster; silty to gritty texture; massive structure; common disseminated very fine lower to fine lower quartz sand grains in cuttings. 4320' Claystone Light brownish gray to brownish gray with light gray secondary hues; soft and runny to slightly firm consistency; massive to amorphous habit; dull, earthy to slightly greasy luster; smooth, clayey to silty texture; massive structure; occasionally grades to siltstone in part. ( 4370' Siltstone Brownish gray to light brownish gray with medium gray and off white secondary hues; crunchy to soft, dominant crumbly; irregular fracture; subblocky to massive habit; dull, earthy luster; silty to gritty texture; massive structure; common disseminated very fine lower to fine lower quartz sand grains in cuttings. 4425' Claystone Light brownish gray to brownish gray with light gray secondary hues; soft and runny to slightly firm consistency; massive to amorphous habit; dull, earthy to slightly greasy luster; smooth, clayey to silty texture; massive structure; occasionally grades to siltstone in part. 4475' Siltstone Brownish gray to light brownish gray with medium gray and off white secondary hues; crunchy to soft, dominant crumbly; irregular fracture; subblocky to massive habit; dull, earthy luster; silty to gritty texture; massive structure; common disseminated very fine lower to fine lower quartz sand grains in cuttings. 4530' Claystone Light brownish gray to brownish gray with light gray secondary hues; soft and runny to slightly firm consistency; massive to amorphous habit; dull, earthy to slightly greasy luster; smooth, clayey to silty texture; massive structure; occasionally grades to siltstone in part. 4580' Siltstone Brownish gray to light brownish gray with medium gray and off white secondary hues; crunchy to soft, dominant crumbly; irregular fracture; subblocky to massive habit; dull, earthy luster; silty to gritty texture; massive structure. ( 4625' Claystone Light brownish gray to brownish gray with light gray secondary hues; soft and runny to slightly firm consistency; massive to amorphous habit; dull, earthy to slightly greasy luster; smooth, clayey to silty texture; massive structure; occasionally grades to siltstone in part. f;l3?Oc:= = 9 ConocoPhillips Alaska CD1-07 & CD1-07PB01 ( 4675' Siltstone Brownish gray to light brownish gray with medium gray and off white secondary hues; crunchy to soft, dominant crumbly; irregular fracture; subblocky to massive habit; dull, earthy luster; silty to gritty texture; massive structure. 4720' Claystone Light brownish gray to brownish gray with light gray secondary hues; soft and runny to slightly firm consistency; massive to amorphous habit; dull, earthy to slightly greasy luster; smooth, clayey to silty texture; massive structure; occasionally grades to siltstone in part. 4770' Siltstone Brownish gray to light brownish gray with medium gray and off white secondary hues; crunchy to soft, dominant crumbly; irregular fracture; subblocky to massive habit; dull, earthy luster; silty to gritty texture; massive structure. 4815' Claystone Light brownish gray to brownish gray with light gray secondary hues; soft and runny to slightly firm consistency; massive to amorphous habit; dull, earthy to slightly greasy luster; smooth, clayey to silty texture; massive structure; occasionally grades to siltstone in part. 4865' Siltstone Brownish gray to light brownish gray with medium gray and off white secondary hues; crunchy to soft, dominant crumbly; irregular fracture; subblocky to massive habit; dull, earthy luster; silty to gritty texture; massive structure. ( 4910' Claystone Light brownish gray to brownish gray with light gray secondary hues; soft and runny to slightly firm consistency; massive to amorphous habit; dull, earthy to slightly greasy luster; smooth, clayey to silty texture; massive structure; occasionally grades to siltstone in part. 4960' Siltstone Brownish gray to light brownish gray with medium gray and off white secondary hues; crunchy to soft, dominant crumbly; irregular fracture; subblocky to massive habit; dull, earthy luster; silty to gritty texture; massive structure. 5000' Sandstone Light gray to gray to med gray overall, individual grains translucent to transparent quartz; dominantly loose grains, occasional crunchy to hard cuttings with silty matrix and variable grain to matrix support; very fine lower to medium, dominant fine lower; poor sorting; subangular to angular; low sphericity; polished to chipped surface texture. 5060' Siltstone Brownish gray to light brownish gray with medium gray and off white secondary hues; crunchy to hard, dominant crumbly; irregular fracture; subblocky to massive habit; dull, earthy luster; silty to gritty texture; massive structure; common disseminated very fine lower to fine lower quartz sand grains in cuttings. 5115' Claystone Light brownish gray to brownish gray with light gray secondary hues; soft and plastic slightly firm consistency; massive to amorphous habit; dull, earthy to slightly greasy luster; smooth, clayey to silty texture; massive structure. ( 5155' Sandstone Light gray to gray to med gray overall, individual grains translucent to transparent quartz; dominantly loose grains, occasional crunchy to hard cuttings with silty matrix and variable grain to matrix support; very fine lower to medium, dominant fine lower; poor sorting; subangular to angular; low sphericity. ~ ~JOc---~ ~ ---..J ___ ___ ___ 10 ConocoPhillips Alaska CD1-07 & CD1-07PB01 (' 5210' Siltstone Brownish gray to gray with greenish gray hues; crunchy to very hard, dominant hard irregular fracture; blocky to massive habit; dull, earthy luster; silty to gritty texture; massive to thinly laminated structure. 5250' Siltstone Brownish gray to medium gray with light brownish gray and olive gray secondary hues; crunchy to crumbly, occasionally very hard and brittle; irregular to subblocky fracture; subblocky to irregular habit; dull, earthy to occasionally slightly vitreous luster; silty to gritty texture; massive to thinly laminated structure with occasional visible claystone interbeds and very fine sand stringers; abundant tiny black specks of carbonaceous material; occasional carbonaceous laminae; some cuttings grading to very fine grained sandstone; very hard cuttings typically calcite cemented. 5340' Claystone Brownish gray to light brownish gray with off white and olive gray secondary hues; very soft and mushy, much less adhesive than clays further uphole; amorphous habit; dull, earthy luster; smooth, clayey to silty texture; massive to thinly laminated structure when consolidated; grades to and interbedded with siltstone. 5390' Siltstone Brownish gray to medium gray with light brownish gray and olive gray secondary hues; crunchy to crumbly, occasionally very hard and brittle; irregular to subblocky fracture; subblocky to irregular habit; dull, earthy to occasionally slightly vitreous luster; silty to gritty texture; massive to thinly laminated structure with occasional visible claystone interbeds and very fine sand stringers; abundant tiny black specks of carbonaceous material; occasional discontinuous carbonaceous laminae and common mica; trace to 10% very hard calcite cemented matrix supported very fine grained sandstone in samples; commonly grades to or interbedded with claystone in part. ( 5490' Sandstone Brownish gray to medium light gray with olive gray and greenish secondary hues; very hard to crumbly; calcite cemented; mostly well consolidated cuttings; very silty; dominant matrix support; common carbonaceous material and discontinuous laminae; common to abundant carbonates and free microcrystalline calcite in samples; abundant massive pyrite in 5550' sample; cuttings tend to be blocky with rounded edges; very fine to fine upper, trace medium; moderate to well sorted; angular to subangular; moderate sphericity; frosted to chipped texture; commonly grades to siltstone. 5575' Claystone Brownish gray to light brownish gray with off white and olive gray secondary hues; very soft and mushy to firm; amorphous to blocky, occasionally subplaty habit; dull, earthy luster; smooth, clayey to silty texture; massive to thinly laminated structure when consolidated; grades to and interbedded with siltstone; occasional calcite filled fractures. 5630' Siltstone Brownish gray to medium gray with light brownish gray and olive gray secondary hues; crunchy to crumbly, occasionally very hard and brittle; irregular to subblocky fracture; subblocky to irregular habit; dull, earthy to occasionally slightly vitreous luster; silty to gritty texture; massive to thinly laminated structure with occasional visible claystone interbeds and very fine sand stringers; abundant tiny black specks of carbonaceous material; occasional discontinuous carbonaceous laminae and common mica; continue trace very fine grained sandstone; continue grading to claystone and claystone interbeds; trace calcite. ( 5725' Claystone Light brownish gray to brownish gray with off-white and medium gray secondary hues; firm to soft and mushy; irregular to earthy fracture when firm; massive to subblocky habit when firm; dull, earthy luster; silty to smooth, clayey texture, occasionally gritty; massive to thinly laminated structure; common flakes of carbonaceous and mica material in cuttings; trace very fine sand; very silty grading to siltstone in part; occasional visible siltstone interbeds; trace cuttings with calcite filled fractures. ~ ~JOC-----=- ~ ---..J....... ___ ___ 11 ConocoPhillips Alaska CD1-07 & CD1-07PB01 (' 5805' Siltstone Brownish gray to medium gray with light brownish gray and olive gray secondary hues; crunchy to crumbly, irregular to subplaty fracture and habit, commonly elongated; dull, earthy to occasional resinous luster; silty to gritty texture; thinly laminated to massive structure with occasional fissile partings; abundant carbonaceous material forming discontinuous thin laminae; common microfine micas; grades to very silty shale in part; occasionally with very fine sand; common off-white cuttings with carbonate cementing; trace loose microcrystalline calcite in samples. 5890' Ash Light gray to light greenish or bluish gray to off-white; very soft to slightly firm; irregular fracture; subplaty to massive habit; resinous luster; smooth texture; occasionally visible as interbeds in siltstone and claystone cuttings. 5930' Siltstone Brownish gray to light brownish gray with olive gray and yellowish brown secondary hues; soft to crumbly to brittle; irregular to subplaty fracture; blocky to elongated habit; dull, earthy to occasionally resinous luster; thinly laminated to massive structure; abundant carbonaceous material and laminae; common to abundant microfine micas; occasional hard very fine sandstone stringers; abundant loose cuttings of microcrystalline calcite and massive pyrite in 5950' sample; grades to very silty carbonaceous shale in part. 6015' Ash Light gray to light greenish or bluish gray to off-white; very soft to slightly firm; irregular fracture; subplaty to massive habit; resinous luster; smooth texture; occasionally visible as interbeds in siltstone and claystone cuttings. ( 6055' Siltstone Brownish gray to light brownish gray with olive gray and yellowish brown secondary hues; soft to crumbly to brittle; irregular to subplaty fracture; blocky to elongated habit; dull, earthy to occasionally resinous luster; thinly laminated to massive structure; abundant carbonaceous material and laminae; common to abundant microfine micas; occasional hard very fine sandstone stringers; occasional loose cuttings of microcrystalline calcite; grades to very silty carbonaceous shale in part; abundant calcite in 6150' sample with trace massive pyrite and up to 10% very fine grain sandstone and ash. 6150' Claystone Light brownish gray to brownish gray with off-white and medium gray secondary hues; firm to soft and mushy; irregular to earthy fracture when firm; massive to subblocky habit when firm; dull, earthy luster; silty to smooth, clayey texture, occasionally gritty; massive to thinly laminated structure; common flakes of carbonaceous and mica material in cuttings; trace very fine sand; very silty grading to siltstone in part; occasional visible siltstone interbeds; trace cuttings with calcite filled fractures; common loose calcite in samples. 6235' Siltstone Brownish gray to light brownish gray with olive gray and yellowish brown secondary hues; soft to crumbly to brittle; irregular to subplaty fracture; blocky to elongated habit; dull, earthy to occasionally resinous luster; thinly laminated to massive structure; abundant carbonaceous material and laminae; common to abundant microfine micas; occasional hard very fine sandstone stringers; occasional loose cuttings of microcrystalline calcite; grades to very silty carbonaceous shale in part; abundant calcite in samples with trace massive pyrite and up to 10% very fine grain sandstone and ash. ( 6330' Ash Light gray to light greenish or bluish gray to off-white; very soft to slightly firm; irregular fracture; subplaty to massive habit; resinous luster; smooth texture; occasionally visible as interbeds in siltstone and claystone cuttings. I~ ·---:;JOc----~ ~ ----.J ___ ..-... ___ 12 ConocoPhillips Alaska CD1-07 & CD1-07PB01 (" 6370' Claystone Light brownish gray to brownish gray with off-white and medium gray secondary hues; firm to soft and mushy; irregular to earthy fracture when firm; massive to subblocky habit when firm; dull, earthy luster; silty to smooth, clayey texture, occasionally gritty; massive to thinly laminated structure; common flakes of carbonaceous and mica material in cuttings; trace very fine sand; very silty grading to siltstone in part; occasional visible siltstone interbeds; trace cuttings with calcite filled fractures; trace loose calcite in samples. 6455' Siltstone Brownish gray to light brownish gray with olive gray and yellowish brown secondary hues; soft to crumbly to hard; irregular to subplaty fracture; blocky to irregular habit; dull, earthy to occasionally resinous luster; thinly laminated to massive structure; common carbonaceous material and laminae; common to abundant microfine micas; occasional hard very fine sandstone stringers; occasional loose cuttings of microcrystalline calcite; grades to very silty carbonaceous shale in part; abundant calcite in samples with trace massive pyrite and up to 10% very fine sand grains and ash. 6550' Claystone Light brownish gray to brownish gray with off-white and medium gray secondary hues; firm to soft and mushy; irregular to earthy fracture when firm; massive to subblocky habit when firm; dull, earthy luster; silty to smooth, clayey texture, occasionally gritty; massive to thinly laminated structure; common flakes of carbonaceous and mica material in cuttings; trace very fine sand; very silty grading to siltstone in part; occasional visible siltstone interbeds; trace cuttings with calcite filled fractures; trace loose calcite in samples. ( 6635' Siltstone Brownish gray to light brownish gray with olive gray and yellowish brown secondary hues; soft to crumbly to hard; irregular to subplaty fracture; blocky to irregular habit; dull, earthy to occasionally resinous luster; thinly laminated to massive structure; common carbonaceous material and laminae; common to abundant microfine micas; occasional hard very fine sandstone stringers; occasional loose cuttings of microcrystalline calcite; grades to very silty carbonaceous shale in part; abundant calcite in samples with trace massive pyrite and up to 10% very fine sand grains and ash. 6730' Sandstone Brownish gray to medium light gray with olive gray and greenish secondary hues; very hard to crumbly; calcite cemented; mostly well consolidated cuttings; very silty; dominant matrix support; common carbonaceous material and discontinuous laminae; common to abundant carbonates and free microcrystalline calcite in sample; cuttings tend to be blocky with rounded edges; very fine to fine upper, trace medium; moderate to well sorted; angular to subangular; moderate sphericity; frosted to chipped texture; mottled florescence bright yellow to light gold; streaming cut with dull gold to amber residual ring; very little florescence in samples after 6840'. 6830' Siltstone Brownish gray to light brownish gray with olive gray and yellowish brown secondary hues; soft to crumbly to hard; irregular to subplaty fracture; blocky to irregular habit; dull, earthy to occasionally resinous luster; thinly laminated to massive structure; common carbonaceous material and laminae; common to abundant microfine micas; occasional hard very fine sandstone stringers; occasional loose cuttings of microcrystalline calcite; grades to very silty carbonaceous shale in part. 6910' Claystone Light brownish gray to brownish gray with off-white and medium gray secondary hues; firm to soft and mushy; irregular to earthy fracture when firm; massive to subblocky habit when firm; dull, earthy luster; silty to smooth, clayey texture, occasionally gritty; massive to thinly laminated structure; common flakes of carbonaceous and mica material in cuttings; trace very fine sand; very silty grading to siltstone in part. ( ~ ~JOC----¡ ~ ----.J ___ ...J......... ___ 13 ConocoPhillips Alaska CD1-07 & CD1-07PB01 ( 6975' Siltstone Brownish gray to light brownish gray with olive gray and yellowish brown secondary hues; soft to crumbly to hard; irregular to subplaty fracture; blocky to irregular habit; dull, earthy to occasionally resinous luster; thinly laminated to massive structure; common carbonaceous material and laminae; common to abundant microfine micas; occasional hard very fine sandstone stringers; occasional loose cuttings of microcrystalline calcite; grades to very silty carbonaceous shale in part. 7055' Claystone Light brownish gray to brownish gray with off-white and medium gray secondary hues; firm to soft and mushy; irregular to earthy fracture when firm; massive to subblocky habit when firm; dull, earthy luster; silty to smooth, clayey texture, occasionally gritty; massive to thinly laminated structure; common flakes of carbonaceous and mica material in cuttings; trace very fine sand; very silty grading to siltstone in part. 7120' Ash Light gray to light greenish or bluish gray to off-white; very soft to slightly firm; irregular fracture; subplaty to massive habit; resinous luster; smooth texture; occasionally visible as interbeds in siltstone and claystone cuttings. 7160' Siltstone Brownish gray to light gray with olive gray and yellowish secondary hues; soft to crumbly to hard; irregular to subplaty fracture; blocky to irregular habit; dull, earthy to occasionally resinous luster; thinly laminated to massive structure; common carbonaceous material and laminae; grades to very silty carbonaceous shale in part. ( 7220' Claystone Light brownish gray to gray with off-white and medium gray secondary hues; firm to soft and sticky; irregular to earthy fracture when firm; massive to subblocky habit; dull, earthy luster; silty to smooth, clayey texture, occasionally gritty; massive to thinly laminated structure. 7270' Siltstone Brownish gray to light gray with olive gray and yellowish secondary hues; soft to crumbly to hard; irregular to subplaty fracture; blocky to irregular habit; dull, earthy to occasionally resinous luster; thinly laminated to massive structure; common carbonaceous material and laminae occasional very fine sandstone stringers; occasional loose cuttings of microcrystalline calcite; grades to very silty carbonaceous shale in part. 7345' Claystone Light brownish gray to gray with off-white and medium gray secondary hues; firm to soft and sticky; irregular to earthy fracture when firm; massive to subblocky habit when firm; dull, earthy luster; silty to smooth, clayey texture, occasionally gritty; massive to thinly laminated structure; common flakes of carbonaceous and mica material in cuttings; trace very fine sand; very silty grading to siltstone in part; occasional visible siltstone interbeds. 7415' Siltstone Brownish gray to light gray with olive gray and yellowish secondary hues; soft to crumbly to hard; irregular to subplaty fracture; blocky to irregular habit; dull, earthy to occasionally resinous luster; thinly laminated to massive structure; common carbonaceous material and laminae occasional very fine sandstone stringers; occasional loose cuttings of microcrystalline calcite; grades to very silty carbonaceous shale in part. ( 7490' Claystone Light brownish gray to gray with off-white and medium gray secondary hues; firm to soft and sticky; irregular to earthy fracture when firm; massive to subblocky habit when firm; dull, earthy luster; silty to smooth, clayey texture, occasionally gritty; massive to thinly laminated structure. I~ '~JOc----: L-II ---.J ___ ___ ........ 14 ConocoPhillips Alaska CD1-07 & CD1-07PB01 ( 7550' Ash Light gray to light greenish or bluish gray to off-white; very soft to slightly firm; irregular fracture; subplaty to massive habit; resinous luster; smooth texture; occasionally visible as interbeds in siltstone and claystone cuttings. 7590' Claystone Light brownish gray to gray with off-white and medium gray secondary hues; firm to soft and sticky; irregular to earthy fracture when firm; massive to subblocky habit when firm; dull, earthy luster; silty to smooth, clayey texture, occasionally gritty. 7635' Siltstone Brownish gray to light gray with olive gray and yellowish secondary hues; soft to crumbly to hard; irregular to subplaty fracture; blocky to irregular habit; dull, earthy to occasionally resinous luster; thinly laminated to massive structure; common carbonaceous material and laminae occasional very fine sandstone stringers; grades to carbonaceous shale, <10% of sample. 7700' Siltstone Brownish gray to light brownish gray with olive gray and yellowish brown secondary hues; soft to crumbly to hard; irregular to subplaty fracture; blocky to irregular habit; dull, earthy to occasionally resinous luster; thinly laminated to massive structure; common carbonaceous material and laminae; common to abundant microfine micas; occasional hard very fine sandstone stringers; occasional loose cuttings of microcrystalline calcite; grades to very silty carbonaceous shale in part; abundant calcite in samples with trace massive pyrite and up to 10% very fine sand grains and ash. ( 7795' Ash Light gray to light greenish or bluish gray to off-white; very soft to slightly firm; irregular fracture; subplaty to massive habit; resinous luster; smooth texture; occasionally visible as interbeds in siltstone and claystone cuttings. 7835' Claystone Light brownish gray to gray with off-white and medium gray secondary hues; firm to soft and mushy; irregular to earthy fracture when firm; massive to subblocky habit when firm; dull, earthy luster; silty to smooth, clayey texture, occasionally gritty; massive to thinly laminated structure; common flakes of carbonaceous and mica material in cuttings; trace very fine sand; very silty grading to siltstone in part; occasional visible siltstone interbeds; trace cuttings with calcite filled fractures. 7915' Claystone Light brownish gray to gray with off-white and medium gray secondary hues; firm to soft and sticky; irregular to earthy fracture when firm; massive to subblocky habit when firm; dull, earthy luster; silty to smooth, clayey texture, occasionally gritty; massive to thinly laminated structure; common flakes of carbonaceous and mica material in cuttings; trace very fine sand; very silty grading to siltstone in part; occasional visible siltstone interbeds. 7985' Siltstone Brownish gray to light gray with olive gray and yellowish brown secondary hues; soft to crumbly to hard; irregular to subplaty fracture; blocky to irregular habit; dull, earthy to occasionally resinous luster; thinly laminated to massive structure; common carbonaceous material and laminae; common to abundant microfine micas; occasional hard very fine sandstone stringers; occasional loose cuttings of microcrystalline calcite; grades to very silty carbonaceous shale in part; abundant calcite in samples with trace massive pyrite. ( 8075' Claystone Light brownish gray to gray with off-white and medium gray secondary hues; firm to soft and sticky; irregular to earthy fracture when firm; massive to subblocky habit when firm; dull, earthy luster; silty to smooth, clayey texture, occasionally gritty; massive to thinly laminated structure; common flakes of I~ ~JOc----1 ~ ---..J ___ ___ ___ 15 ConocoPhillips Alaska CD1-07 & CD1-07PB01 ( carbonaceous and mica material in cuttings; trace very fine sand; very silty grading to siltstone in part; occasional visible siltstone interbeds. 8145' Claystone Light brownish gray to gray with off-white and medium gray secondary hues; firm to soft and sticky; irregular to earthy fracture when firm; massive to subblocky habit when firm; dull, earthy luster; silty to smooth, clayey texture, occasionally gritty; massive to thinly laminated structure; common flakes of carbonaceous and mica material in cuttings; trace very fine sand; very silty grading to siltstone in part; occasional visible siltstone interbeds. 8215' Ash Light gray to light greenish or bluish gray to off-white; very soft to slightly firm; irregular fracture; subplaty to massive habit; resinous luster; smooth texture; occasionally visible as interbeds in siltstone and claystone cuttings. 8255' Claystone Light brownish gray to gray with off-white and medium gray secondary hues; firm to soft and sticky; irregular to earthy fracture when firm; massive to subblocky habit when firm; dull, earthy luster; silty to smooth, clayey texture, occasionally gritty; massive to thinly laminated structure; common flakes of carbonaceous and mica material in cuttings; trace very fine sand; very silty grading to siltstone in part; occasional visible siltstone interbeds. ( 8325' Claystone Light brownish gray to gray with off-white and medium gray secondary hues; firm to soft and sticky; irregular to earthy fracture when firm; massive to subblocky habit when firm; dull, earthy luster; silty to smooth, clayey texture, occasionally gritty; massive to thinly laminated structure; common flakes of carbonaceous and mica material in cuttings; trace very fine sand; very silty, becoming more shaly with depth. 8390' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subblocky; dull, earthy luster, occasionally slightly resinous; smooth, clayey to silty texture; massive to occasional thinly laminated structure commonly grading to or interbedded with siltstone; occasional shale cuttings. 8460' Siltstone Brownish gray to light brownish gray with medium light gray and olive gray secondary hues; soft to crumbly, occasionally slightly brittle; irregular to blocky fracture, occasional subplanar parting along very thin carbonaceous laminae; massive to blocky to elongate habit with rounded edges; dull, earthy luster; silty to gritty texture; massive to thinly laminated structure with occasional claystone interbeds visible; common carbonaceous material; trace very fine sand grains; occasional calcareous reaction; trace hard calcite cemented cuttings. 8545' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subblocky; dull, earthy luster, occasionally slightly resinous; smooth, clayey to silty texture; massive to occasional thinly laminated structure commonly grading to or interbedded with siltstone; occasional shale fragments. ( 8615' Siltstone Brownish gray to light brownish gray with medium light gray and olive gray secondary hues; soft to crumbly, occasionally slightly brittle; irregular to blocky fracture, occasional subplanar parting along very thin carbonaceous laminae; massive to blocky to elongate habit with rounded edges; dull, earthy luster; ~ -"-'JOC--- ~ I~ ~___ _.J___-___ 16 ConocoPhillips Alaska CD1-07 & CD1-07PB01 (" silty to gritty texture; massive to thinly laminated structure with occasional claystone interbeds visible; decreasing carbonaceous material; occasional very silty shale cuttings; infer shale in situ. 8695' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subblocky; dull, earthy luster, occasionally slightly resinous; smooth, clayey to silty texture; massive to occasional thinly laminated structure commonly grading to or interbedded with siltstone or silty shale. 8765' Siltstone Brownish gray to light brownish gray with medium light gray and olive gray secondary hues; soft to crumbly, occasionally slightly brittle; irregular to blocky fracture, occasional subplanar parting along very thin carbonaceous laminae; massive to blocky to elongate habit with rounded edges; dull, earthy luster; silty to gritty texture; massive to thinly laminated structure with occasional claystone interbeds visible; common carbonaceous material; trace very fine sand grains; grades to claystone or very silty shale in part. 8845' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to siltstone or silty shale in part with increasing shaly cuttings; infer shale in situ. ( 8915' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ. 8980' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ; trace massive pyrite in samples. 9050' Siltstone Brownish gray to light brownish gray with medium light gray and olive gray secondary hues; soft to crumbly, occasionally slightly brittle; irregular to blocky fracture, occasional subplanar parting along very thin carbonaceous laminae; massive to blocky to elongate habit with rounded edges; dull, earthy luster; silty to gritty texture; massive to thinly laminated structure with occasional claystone interbeds visible; occasional carbonaceous material; trace very fine sand grains; grades to claystone or silty shale in part. 9130' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ; occasional calcareous reaction; trace ash, pyrite and very fine sand in samples. (' 9220' Siltstone Brownish gray to light brownish gray with medium light gray and olive gray secondary hues; soft to crumbly, occasionally slightly brittle; irregular to blocky fracture, occasional subplanar parting along very thin carbonaceous laminae; massive to blocky to elongate habit with rounded edges; dull, earthy luster; I~ ~JOc----i 17 ~ ---..J___ ___ ___ ConocoPhillips Alaska CD1-07 & CD1-07PB01 <: silty to gritty texture; massive to thinly laminated structure with occasional claystone interbeds visible; occasional carbonaceous material; trace very fine sand grains; grades to claystone or silty shale in part. 9300' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ; occasional calcareous reaction; trace ash, pyrite and very fine sand in samples. 9375' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ; occasional calcareous reaction; trace ash, pyrite and very fine sand in samples. 9450' Siltstone Brownish gray to light brownish gray with medium light gray and olive gray secondary hues; soft to crumbly, occasionally slightly brittle; irregular to blocky fracture, occasional subplanar parting along very thin carbonaceous laminae; massive to blocky to elongate habit with rounded edges; dull, earthy luster; silty to gritty texture; massive to thinly laminated structure with occasional claystone interbeds visible; occasional carbonaceous material; trace very fine sand grains; grades to claystone or silty shale in part. ( 9530' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ; occasional calcareous reaction; trace ash, pyrite and very fine sand in samples. 9605' Claystone Light brownish gray to brownish gray with medium light gray and yellowish brown secondary hues very soft to slightly firm; irregular to subplaty fracture when firm; subblocky to subplanar habit with rounded edges when firm; dull, earthy to slightly resinous luster when ash present; clayey to silty texture; massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ. 9670' Claystone Light brownish gray to brownish gray with medium light gray and yellowish brown secondary hues very soft to slightly firm; irregular to subplaty fracture when firm; subblocky to subplanar habit with rounded edges when firm; dull, earthy to slightly resinous luster when ash present; clayey to silty texture; massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ. 9735' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ; occasional calcareous reaction; trace ash, pyrite and very fine sand in samples. ( 9810' Claystone Light brownish gray to brownish gray with medium light gray and yellowish brown secondary hues very soft to slightly firm; irregular to subplaty fracture when firm; subblocky to subplanar habit with rounded edges when firm; dull, earthy to slightly resinous luster when ash present; clayey to silty texture; massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ. I~ ~JOC----~ ~ ---..J ___ ..J....... ___ 18 ConocoPhillips Alaska CD1-07 & CD1-07PB01 ( 9875' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ; trace to 10% very fine sand in samples. 9945' Siltstone Brownish gray to light brownish gray with medium light gray and olive gray secondary hues; soft to crumbly, occasionally slightly brittle; irregular to blocky fracture, occasional subplanar parting along very thin carbonaceous laminae; massive to blocky to elongate habit with rounded edges; dull, earthy luster; silty to gritty texture; massive to thinly laminated structure with occasional claystone interbeds visible; occasional carbonaceous material; trace very fine sand grains; grades to claystone or silty shale in part. 10025' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ; occasional calcareous reaction; trace ash, pyrite and very fine sand in samples. ( 10100' Siltstone Brownish gray to light brownish gray with medium light gray and olive gray secondary hues; soft to crumbly, occasionally slightly brittle; irregular to blocky fracture, occasional subplanar parting along very thin carbonaceous laminae; massive to blocky to elongate habit with rounded edges; dull, earthy luster; silty to gritty texture; massive to thinly laminated structure with occasional claystone interbeds visible; occasional carbonaceous material; trace very fine sand grains; grades to claystone or silty shale in part. 10180' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ; occasional calcareous reaction; trace ash, pyrite and very fine sand in samples. 10255' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ; occasional calcareous reaction; trace ash, pyrite and very fine sand in samples. 10330' Siltstone Brownish gray to light brownish gray with medium light gray and olive gray secondary hues; soft to crumbly, occasionally slightly brittle; irregular to blocky fracture, occasional subplanar parting along very thin carbonaceous laminae; massive to blocky to elongate habit with rounded edges; dull, earthy luster; silty to gritty texture; massive to thinly laminated structure with occasional claystone interbeds visible; occasional carbonaceous material; trace very fine sand grains; grades to claystone or silty shale in part. ( 10410' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ; occasional calcareous reaction; trace ash, pyrite and very fine sand in samples. fI E?Oc:= ~ 19 ConocoPhillips Alaska CD1-07 & CD1-07PB01 (" 10485' Siltstone Brownish gray to light brownish gray with medium light gray and olive gray secondary hues; soft to crumbly, occasionally slightly brittle; irregular to blocky fracture, occasional subplanar parting along very thin carbonaceous laminae; massive to blocky to elongate habit with rounded edges; dull, earthy luster; silty to gritty texture; massive to thinly laminated structure with occasional claystone interbeds visible; occasional carbonaceous material; trace very fine sand grains; grades to claystone or silty shale in part. 10565' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ; occasional calcareous reaction; trace ash, pyrite and very fine sand in samples. 10640' Siltstone Brownish gray to light brownish gray with medium light gray and olive gray secondary hues; soft to crumbly, occasionally slightly brittle; irregular to blocky fracture, occasional subplanar parting along very thin carbonaceous laminae; massive to blocky to elongate habit with rounded edges; dull, earthy luster; silty to gritty texture; massive to thinly laminated structure with occasional claystone interbeds visible; occasional carbonaceous material; trace very fine sand grains; grades to claystone or silty shale in part. ( 10720' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ; occasional calcareous reaction; trace ash, pyrite and very fine sand in samples. 10795' Siltstone Brownish gray to light brownish gray with medium light gray and olive gray secondary hues; soft to crumbly, occasionally slightly brittle; irregular to blocky fracture, occasional subplanar parting along very thin carbonaceous laminae; massive to blocky to elongate habit with rounded edges; dull, earthy luster; silty to gritty texture; massive to thinly laminated structure with occasional claystone interbeds visible; occasional carbonaceous material; trace very fine sand grains; grades to claystone or silty shale in part. 10875' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ; occasional calcareous reaction; trace ash, pyrite and very fine sand in samples. 10950' Siltstone Brownish gray to light brownish gray with medium light gray and olive gray secondary hues; soft to crumbly, occasionally slightly brittle; irregular to blocky fracture, occasional subplanar parting along very thin carbonaceous laminae; massive to blocky to elongate habit with rounded edges; dull, earthy luster; silty to gritty texture; massive to thinly laminated structure with occasional claystone interbeds visible; occasional carbonaceous material; trace very fine sand grains; grades to claystone or silty shale in part. ( 11030' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ; occasional calcareous reaction; trace ash, pyrite and very fine sand in samples. ~ ~JOC"""'---- ~ ;2;___ _.J___-A-. 20 ConocoPhillips Alaska CD1-07 & CD1-07PB01 ( 11105' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ; occasional calcareous reaction; trace ash, pyrite and very fine sand in samples. 11180' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ; occasional calcareous reaction; trace ash, pyrite and very fine sand in samples. 11255' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ; occasional calcareous reaction; trace ash, pyrite and very fine sand in samples. ( 11330' Siltstone Brownish gray to light brownish gray with medium light gray and olive gray secondary hues; soft to crumbly, occasionally slightly brittle; irregular to blocky fracture, occasional subplanar parting along very thin carbonaceous laminae; massive to blocky to elongate habit with rounded edges; dull, earthy luster; silty to gritty texture; massive to thinly laminated structure with occasional claystone interbeds visible; occasional carbonaceous material; trace very fine sand grains; grades to claystone or silty shale in part. 11410' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ; occasional calcareous reaction; trace ash, pyrite and very fine sand in samples. 11485' Claystone Light brownish gray to brownish gray with olive gray, yellowish brown, and medium light gray secondary hues; very soft and mushy, occasionally slightly firm; irregular to subplaty fracture when firm; dominantly amorphous habit, occasionally subplanar; dull, earthy luster; smooth, clayey to silty texture massive to thinly laminated structure; grades to silty shale or siltstone in part; infer shale in situ; occasional calcareous reaction; trace ash, pyrite and very fine sand in samples. 11560' Siltstone Brownish gray to light brownish gray with medium light gray and olive gray secondary hues; soft to crumbly, occasionally slightly brittle; irregular to blocky fracture, occasional subplanar parting along very thin carbonaceous laminae; massive to blocky to elongate habit with rounded edges; dull, earthy luster; silty to gritty texture; massive to thinly laminated structure with occasional claystone interbeds visible; occasional carbonaceous material; trace very fine sand grains; grades to claystone or silty shale in part. ( 11640' Claystone Brownish gray with increasing olive gray and olive black secondary hues; crumbly to firm, occasionally slightly brittle; irregular to subplaty fracture; elongate, subplaty to massive habit; dull, earthy luster; silty to gritty texture; thinly laminate to massive structure becoming more fissile with depth; very silty in part; grades to silty shale or siltstone. [j' ~~OC--- --- " ---4 --' I ----..J ___ j ___ ___ 21 ConocoPhillips Alaska CD1-07 & CD1-07PB01 ( 11695' Claystone Brownish gray to light brownish gray with olive gray secondary hues; crumbly to mushy, occasionally firm; irregular to subplaty fracture; massive to elongate, subplaty habit; dull, earthy luster; thinly laminated to massive structure, occasional fissile shale cuttings; very silty in part; grades to silty shale or siltstone interbeds. 11750' Claystone Brownish gray to light brownish gray with olive gray secondary hues; crumbly to mushy, occasionally firm; irregular to subplaty fracture; massive to elongate, subplaty habit; dull, earthy luster; thinly laminated to massive structure, occasional fissile shale cuttings; very silty in part; grades to silty shale or siltstone interbeds. 11800' Claystone Brownish gray to light brownish gray with olive gray secondary hues; crumbly to mushy, occasionally firm; irregular to subplaty fracture; massive to elongate, subplaty habit; dull, earthy luster; thinly laminated to massive structure, occasional fissile shale cuttings. 11850' Siltstone Brownish gray to olive gray with olive black and light brownish gray secondary hues; crumbly to firm; subplaty to irregular fracture; elongate to blocky to massive habit, commonly with rounded edges; dull, earthy luster; silty to gritty texture; thinly laminate to massive structure; common parting along thin, discontinuous laminae of carbonaceous material and microfine micas; trace ashy interbeds; trace crunchy calcite cemented very fine grained sandstone with very silty matrix; trace massive pyrite; trace to 10% very fine loose sand in samples; no sample fluorescence. / ~ 11935' Sand I Sandstone Light gray to medium light gray with brownish gray secondary hues when consolidated; hard and brittle to friable; fine lower to very fine and silts, with occasional medium lower grains; fair sorting; angular to subangular with occasional subround grains; low to moderate sphericity; hard cuttings typically calcite cemented with common grain support, friable cuttings tend to be very silty with matrix support; dominant quartz with trace to 10% micas and undifferentiated clasts; no sample fluorescence. 12015' Claystone Brownish gray to light brownish gray with olive gray secondary hues; crumbly to mushy, occasionally firm; irregular to subplaty fracture; massive to elongate, subplaty habit; dull, earthy luster; thinly laminated to massive structure. 12055' Claystone Brownish gray to light brownish gray with olive gray secondary hues; soft and mushy, occasionally firm; irregular fracture massive to occasional elongate, subplaty habit; dull, earthy luster; massive to thinly laminated structure. 12095' Claystone Brownish gray to light brownish gray with olive gray secondary hues; soft and mushy, occasionally firm; irregular fracture massive to occasional elongate, subplaty habit; dull, earthy to occasional slight resinous luster; trace ash in samples. 12135' Claystone Brownish gray to light brownish gray with olive gray secondary hues; soft and mushy, occasionally firm; irregular fracture massive to occasional elongate, subplaty habit; dull, earthy luster; trace massive pyrite in samples; grades to siltstone in part with occasional very fine sandstone stringers. ( 12185' Siltstone Brownish gray to olive gray with olive black and light brownish gray secondary hues; crumbly to firm; subplaty to irregular fracture; elongate to blocky to massive habit, commonly with rounded edges; dull, earthy luster; silty to gritty texture; thinly laminate to massive structure; common parting along thin, ~ '~JOC~~ ~ ---..J ___ ..J ___ ___ 22 ConocoPhillips Alaska CD1-07 & CD1-07PB01 ( discontinuous laminae of carbonaceous material and microfine micas; trace ashy interbeds; trace crunchy calcite cemented very fine grained sandstone with very silty matrix; trace calcareous reaction; trace to 10% very fine loose sand in samples; no sample fluorescence. 12270' Claystone Brownish gray to light brownish gray with olive gray secondary hues; very soft and mushy to firm; irregular to subplanar fracture when firm; amorphous to subplanar habit with rounded edges; dull, earthy luster; smooth, clayey to silty texture; massive to thinly laminated structure; very silty in part; grades to silty shale or siltstone in part; trace very fine sand. 12325' Claystone Brownish gray to light brownish gray with olive gray secondary hues; very soft and mushy to firm; irregular to subplanar fracture when firm; amorphous to subplanar habit with rounded edges; dull, earthy luster; smooth, clayey to silty texture; massive to thinly laminated structure; very silty in part; grades to silty shale or siltstone in part; trace very fine sand. 12380' Claystone Brownish gray to light brownish gray with olive gray secondary hues; very soft and mushy to firm; irregular to subplanar fracture when firm; amorphous to subplanar habit with rounded edges; dull, earthy luster; smooth, clayey to silty texture; massive to thinly laminated structure; very silty in part; grades to silty shale or siltstone in part; trace to 10% very silty very fine grained sandstone. ( 12440' Siltstone Brownish gray to olive gray with olive black and light brownish gray secondary hues; crumbly to firm; irregular to subplaty fracture; blocky to subtabular habit, commonly with rounded edges; dull, earthy luster; silty to gritty texture; thinly laminate to massive structure; common scattered carbonaceous material and microfine micas; trace cuttings with calcareous reaction; trace to 10% very fine sand or sandstone cuttings in samples; grades to silty sandstone in part; no sample fluorescence. 12515' Claystone Brownish gray to light brownish gray with olive gray secondary hues; very soft and mushy to firm; irregular to subplanar fracture when firm; amorphous to sub planar habit with rounded edges; dull, earthy luster; smooth, clayey to silty texture; massive to thinly laminated structure; very silty in part; grades to silty shale or siltstone in part; trace to 10% very silty very fine grained sandstone. 12575' Siltstone Brownish gray to olive gray with light brownish gray secondary hues; crumbly to firm and friable; irregular to blocky fracture; blocky to subtabular habit, commonly with rounded edges; dull, earthy luster; silty to gritty texture; massive to thinly laminated structure; scattered carbonaceous material and microfine micas; trace cuttings with calcareous reaction; grades between silty very fine grain sandstone and claystone in part; no sample fluorescence. 12660' Sandstone Light gray to brownish gray with medium light gray secondary hues when consolidated; friable to moderately hard; fine lower to very fine and silts; moderate to well sorted; medium lower grains; fair sorting; subangular to angular with occasional subround grains; moderate to low sphericity; silty matrix; variable matrix to grain support; dominant quartz with trace to 10% micas and undifferentiated clasts; no sample fluorescence. ( 12730' Siltstone Brownish gray to olive gray with light brownish gray secondary hues; crumbly to firm and friable; irregular to blocky fracture; blocky to subtabular habit, commonly with rounded edges; dull, earthy luster; silty to gritty texture; massive to thinly laminated structure; scattered carbonaceous material and microfine micas; trace cuttings with calcareous reaction; grades between silty very fine grain sandstone and claystone in part; no sample fluorescence. [:I E:?Oc:: J: 23 ConocoPhillips Alaska CD1-07 & CD1-07PB01 ( 12800' Claystone Brownish gray to light brownish gray with olive gray secondary hues; very soft and mushy to firm; irregular to subplanar fracture when firm; amorphous to subplanar habit with rounded edges; dull, earthy luster; smooth, clayey to silty texture; massive to thinly laminated structure; very silty in part; grades to silty shale or siltstone in part; trace to 10% very silty very fine grained sandstone. 12860' Claystone Brownish gray to light brownish gray with olive gray secondary hues; very soft and mushy to firm; irregular to subplanar fracture when firm; amorphous to subplanar habit with rounded edges; dull, earthy luster; smooth, clayey to silty texture; massive to thinly laminated structure; very silty in part; grades to silty shale or siltstone in part; trace to 10% very silty very fine grained sandstone. 12920' Siltstone Brownish gray to olive gray with light brownish gray secondary hues; crumbly to firm and friable; irregular to blocky fracture; blocky to subtabular habit, commonly with rounded edges; dull, earthy luster; silty to gritty texture; massive to thinly laminated structure; scattered carbonaceous material and microfine micas; trace cuttings with calcareous reaction; grades between silty very fine grain sandstone and claystone in part; no sample fluorescence. 12990' Claystone Brownish gray to light brownish gray with olive gray secondary hues; crumbly to mushy, occasionally firm; irregular to subplaty fracture; massive to elongate, subplaty habit; dull, earthy luster; thinly laminated to massive structure, occasional fissile shale cuttings. ( 13035' Claystone Brownish gray to light brownish gray with olive gray secondary hues; crumbly to mushy, occasionally firm; irregular to subplaty fracture; massive to elongate, subplaty habit; dull, earthy luster; thinly laminated to massive structure, increasing shaly cuttings. 13080' Shale Brownish gray with olive gray secondary hues; crumbly to friable; platy to irregular fracture; elongate, to platy habit with rounded edges; dull, earthy luster; thinly laminated structure with common discontinuous carbonaceous laminae and microfine micas; very silty in part; commonly grading to claystone or siltstone. 13130' Shale Brownish gray with olive gray secondary hues; crumbly to friable; platy to irregular fracture; elongate, to platy habit with rounded edges; dull, earthy luster; thinly laminated structure with common discontinuous carbonaceous laminae and microfine micas; very silty in part; commonly grading to claystone or siltstone. 13180' Shale Brownish gray with olive gray secondary hues; crumbly to friable; platy to irregular fracture; elongate, to platy habit with rounded edges; dull, earthy luster; thinly laminated structure with common discontinuous carbonaceous laminae and microfine micas; very silty in part; commonly grading to claystone or siltstone. 13230' Sandstone Light brownish gray to medium light gray overall; friable to very hard; dominant grain support with common silty to clay matrix; calcite cement; very fine lower to fine; subangular to subround; well sorted; dominant quartz with trace to 10% micas and undifferentiated clasts; 30-40% dull yellow sample fluorescence; cut florescence pale yellow to milky white; no visible streaming strong crush florescence, with dull yellow gold residual. ( 13300' Sandstone Light brownish gray to medium light gray overall; friable to very hard; dominant grain support with common silty to clay matrix; calcite cement; very fine lower to fine; subangular to subround; well sorted; dominant quartz with trace to 10% micas and undifferentiated clasts; 30-40% dull yellow sample (;I E?Ocl-= 24 ConocoPhillips Alaska CD1-07 & CD1-07PB01 ( fluorescence; cut florescence pale yellow to milky white; no visible streaming strong crush florescence, with dull yellow gold residual; trace glauconite. 13370' Sandstone Light brownish gray to medium light gray overall; friable to very hard; dominant grain support with common silty to clay matrix; calcite cement; very fine lower to fine; subangular to subround; well sorted; dominant quartz with trace to 10% micas and undifferentiated clasts; 30-40% dull yellow sample fluorescence; cut florescence pale yellow to milky white; no visible streaming strong crush florescence, with dull yellow gold residual. 13440' Siltstone Brownish gray with olive gray secondary hues; crumbly to friable; platy to irregular fracture; elongate, to platy habit with rounded edges; dull, earthy luster; thinly laminated structure with common discontinuous carbonaceous laminae and microfine micas; very silty in part; commonly grading to claystone or siltstone. 13490' Sandstone Light brownish gray to medium light gray overall; friable to very hard; dominant grain support with common silty to clay matrix; calcite cement; very fine lower to fine; subangular to subround; well sorted; dominant quartz with trace to 10% micas and undifferentiated clasts; 30-40% dull yellow sample fluorescence; cut florescence pale yellow to milky white; no visible streaming strong crush florescence, with dull yellow gold residual; abundant loose sand grains; no glauconite. 13565' Siltstone Brownish gray with olive gray secondary hues; crumbly to friable; platy to irregular fracture; elongate, to platy habit with rounded edges; dull, earthy luster; thinly laminated structure with common discontinuous carbonaceous laminae and microfine micas; very silty in part; commonly grading to claystone or siltstone. ( 13615' Claystone Brownish gray to light brownish gray with olive gray secondary hues; crumbly to mushy, occasionally firm; irregular to subplaty fracture; massive to elongate, subplaty habit; dull, earthy luster; thinly laminated to massive structure; most probably underlogging clays. 13660' Sandstone Light brownish gray to medium light gray overall; friable to very hard; dominant grain support with common silty to clay matrix; calcite cement; very fine lower to fine; subangular to subround; well sorted; dominant quartz with trace to 10% micas and undifferentiated clasts; 30-40% dull yellow sample fluorescence; cut florescence pale yellow to milky white; no visible streaming strong crush florescence, with dull yellow gold residual; abundant loose sand grains; no glauconite. 13735' Claystone Brownish gray to light brownish gray with olive gray secondary hues; crumbly to mushy, occasionally firm; irregular to subplaty fracture; massive to elongate, subplaty habit; dull, earthy luster; thinly laminated to massive structure. 13775' Claystone Brownish gray to light brownish gray with olive gray secondary hues; crumbly to mushy, occasionally firm; irregular to subplaty fracture; massive to elongate, subplaty habit; dull, earthy luster; thinly laminated to massive structure. ( 13815' Silty sandstone Light brownish gray to medium light gray overall; friable to very hard; dominant grain support with common silty to clay matrix; calcite cement; very fine lower to fine; subangular to subround; well sorted; dominant quartz with trace to 10% micas and undifferentiated clasts; <10% dull yellow sample fluorescence; no glauconite. ~ ~JOC----~ I~ ---'...... ~...... ___ 25 ConocoPhillips Alaska CD1-07 & CD1-07PB01 ( 13885' Silty sandstone Light brownish gray to medium light gray overall; friable to very hard; dominant grain support with common silty to clay matrix; calcite cement; fine lower to lower medium, dominant fine upper; subangular to subround; well sorted; dominant quartz with common carbonaceous material and massive pyrite in samples. 13940' Siltstone Brownish gray with olive gray secondary hues; crumbly to friable; platy to irregular fracture; elongate, to platy habit with rounded edges; dull, earthy luster; thinly laminated structure with common discontinuous carbonaceous laminae and microfine micas; very silty in part; commonly grading to claystone or siltstone. 13990' Carbonaceous shale Olive black with greenish black secondary hues; soft to friable; platy structure with abundant carbonaceous material. 14015' Carbonaceous shale Olive black with greenish black secondary hues; soft to friable; platy structure with abundant carbonaceous material. 14040' Carbonaceous shale Olive black with greenish black secondary hues; soft to friable; platy structure with abundant carbonaceous material. ( 14065' Claystone Brownish gray to light brownish gray with olive gray secondary hues; crumbly to mushy, occasionally firm; irregular to subplaty fracture; massive to elongate, subplaty habit; dull, earthy luster; thinly laminated to massive structure. 14105' Carbonaceous shale Olive black with greenish black secondary hues; soft to friable; platy structure with abundant carbonaceous material and tuff. 14135' Claystone Brownish gray to light brownish gray with olive gray secondary hues; crumbly to mushy, occasionally firm; irregular to subplaty fracture; massive to elongate, subplaty habit; dull, earthy luster; thinly laminated to massive structure. 14175' Ash Light gray to light greenish or bluish gray to off-white; very soft to slightly firm; irregular fracture; subplaty to massive habit; resinous luster; smooth texture; fluoresces. 14205' Carbonaceous shale Olive black with greenish black secondary hues; soft to friable; platy structure with abundant carbonaceous material and tuff. 14235' Claystone Brownish gray to light brownish gray with olive gray secondary hues; crumbly to mushy, occasionally firm; irregular to subplaty fracture; massive to elongate, subplaty habit; dull, earthy luster; thinly laminated to massive structure. 14275' Ash Light gray to light greenish or bluish gray to off-white; very soft to slightly firm; irregular fracture; subplaty to massive habit; resinous luster; smooth texture; fluoresces. ( ~ ~JOC------- I~ ---..J....... .J....... ___ 26 ConocoPhillips Alaska CD1-07 & CD1-07PB01 ( 14305' Carbonaceous shale Olive black with greenish black secondary hues; soft to friable; platy structure with abundant carbonaceous material and tuff. 14335' Siltstone Brownish gray with olive gray secondary hues; crumbly to friable; platy to irregular fracture; elongate, to platy habit with rounded edges; dull, earthy luster; thinly laminated structure with common discontinuous carbonaceous laminae and microfine micas; very silty in part; commonly grading to claystone or siltstone. 14385' Claystone Brownish gray to light brownish gray with olive gray secondary hues; crumbly to mushy, occasionally firm; irregular to subplaty fracture; massive to elongate, subplaty habit; dull, earthy luster; thinly laminated to massive structure. 14425' Ash Light gray to light greenish or bluish gray to off-white; very soft to slightly firm; irregular fracture; subplaty to massive habit; resinous luster; smooth texture; fluoresces. 14455' Carbonaceous shale Olive black with greenish black secondary hues; soft to friable; platy structure with abundant carbonaceous material and tuff. 14485' Siltstone Brownish gray with olive gray secondary hues; crumbly to friable; platy to irregular fracture; elongate, to platy habit with rounded edges; dull, earthy luster; thinly laminated structure with common discontinuous carbonaceous laminae and microfine micas; very silty in part; commonly grading to claystone or siltstone. ( 14535' Claystone Brownish gray to light brownish gray with olive gray secondary hues; crumbly to mushy, occasionally firm; irregular to subplaty fracture; massive to elongate, subplaty habit; dull, earthy luster; thinly laminated to massive structure. 14575' Ash Light gray to light greenish or bluish gray to off-white; very soft to slightly firm; irregular fracture; subplaty to massive habit; resinous luster; smooth texture. 14605' Siltstone Brownish gray with olive gray secondary hues; crumbly to friable; platy to irregular fracture; elongate, to platy habit with rounded edges; dull, earthy luster; thinly laminated structure with common discontinuous carbonaceous laminae and microfine micas; very silty in part; commonly grading to claystone or siltstone. 14655' Sand Clear, translucent, and oil- stained quartz grains, with dark brownish red and very dusky red loose matrix material; unconsolidated in samples; very fine lower to fine upper with occasional medium grains and trace coarse; poor to fair sorting; subangular to subround; moderate to low sphericity; trace to spotty pale yellow sample fluorescence; no observed consolidated cuttings, no observed cut; oil-staining on grains, especially on coarser sizes; abundant loose glauconite and massive pyrite in samples. 14735' Shale Olive black to olive gray with brownish black and brownish gray secondary hues; crumbly to firm; platy to splintery fracture; elongate, splintery to platy habit; dull, earthy luster; smooth clayey to silty texture; thinly laminated structure; trace to 10% ash in samples. ( ~ ~JOc---~ IIt..1 ----' ___ ~ ___ 27 ConocoPhillips Alaska CD1-07 & CD1-07PB01 ( 14780' Shale Brownish gray to olive black and dark yellowish brown with olive gray secondary hues; crumbly to firm; platy to splintery fracture; elongate, splintery to platy habit; dull, earthy luster; smooth clayey to silty texture; thinly laminated structure; trace to 10% ash in samples. 14825' Shale Brownish gray to olive black, dark yellowish brown and olive gray secondary hues; crumbly to firm; planar to blocky fracture; elongate, blocky to platy habit; dull, earthy luster; silty texture; thinly laminated to massive structure; trace ash and massive pyrite in samples. 14870' Shale Brownish gray to olive black and with yellowish brown and olive gray secondary hues; crumbly to firm; planar to blocky fracture; elongate, blocky to platy habit; dull, earthy luster; silty texture; thinly laminated to massive structure; trace to 10% ash trace massive pyrite in samples; very silty in part. 14920' Shale Brownish gray to olive black and with yellowish brown and olive gray secondary hues; crumbly to firm; planar to blocky fracture; elongate, blocky to platy habit; dull, earthy luster; silty texture; thinly laminated to massive structure; trace to 10% ash trace massive pyrite in samples; very silty in part. 14970' Siltstone Brownish gray to dusky yellowish brown with lighter yellowish and olive secondary hues; crumbly to slightly crunchy; blocky to irregular fracture; blocky to tabular habit with common rounded edges; dull, earthy luster; silty to gritty texture; massive structure with occasional laminae; trace to common massive pyrite in samples; trace to <10% loose sand grains ranging from very fine to medium upper with occasional oil stained grains; no sample fluorescence; no cut fluorescence. ( 15045' Shale Dusky yellowish brown to brownish gray with light brownish gray secondary hues; crumbly to firm; platy to tabular habit with occasional sharp edges; blocky to platy fracture; dull, earthy luster with common microfine mica and carbonaceous material; silty texture; thin laminate to massive structure; trace massive pyrite and ash in samples. 15100' Shale Dusky yellowish brown to brownish gray with light brownish gray secondary hues; crumbly to firm; platy to tabular habit with occasional sharp edges; blocky to platy fracture; dull, earthy luster with common microfine mica and carbonaceous material; silty texture; thin laminate to massive structure; trace massive pyrite and ash in samples. 15155' Sandstone I Sand Light gray to brownish gray overall with individual grains clear, translucent, or oil stained; firm friable to unconsolidated; very fine lower to fine lower with occasional fine upper grains; well sorted; subangular to subround; grain support with occasional silty matrix; 95%+ quartz sand grains with trace to 5% glauconite and undifferentiated clasts; 100% bright yellow sample fluorescence; instant milky yellow streaming cut; very pale straw visible cut; very pale to pale straw residual ring; moderately bright yellow residual ring fluorescence. ( 15255' Sandstone I Sand Light gray to brownish gray overall with individual grains clear, translucent, or oil stained; firm friable to unconsolidated; gradual better consolidated with depth with occasional hard cuttings; very fine lower to fine lower with occasional fine upper grains; well sorted; subangular to subround; grain support with occasional silty matrix; 95%+ quartz sand grains with trace to 5% glauconite and undifferentiated clasts; 100% bright yellow sample fluorescence; instant milky yellow streaming cut; very pale straw visible cut; very pale to pale straw residual ring; moderately bright yellow residual ring fluorescence. ~ 3?Oc== 28 ConocoPhillips Alaska CD1-07 & CD1-07PB01 (" SURVEY INFORMATION Measured Depth TVD Inclination Azimuth Coordinates Dog Leg Feet Feet Degrees Degrees N(+) 5(-) E(+) W(-) Degrees/100' 82.00 82.00 0.20 126.00 -0.08 0.12 0.244 174.00 174.00 0.75 99.00 -0.27 0.84 0.629 267.00 266.98 1.25 95.00 -0.46 2.45 0.543 356.00 355.93 2.60 102.00 -0.96 5.39 1.537 445.00 444.78 4.00 107.00 -2.29 10.34 1.604 530.00 529.53 4.80 111. 00 -4.43 16.49 1.007 619.00 618.20 5.00 114.00 -7.34 23.51 0.365 709.00 707.80 5.80 108.00 -10.34 31.42 1.087 747.81 746.42 5.73 105.31 -11.46 35.15 0.719 837.40 835.41 7.52 108.56 -14.51 45.03 2.041 925.24 922.12 10.74 105.64 -18.54 58.36 3.702 1019.17 1014.20 12.06 110.22 -24.29 76.00 1.703 1115.65 1107.76 19.02 109.90 -32.34 98.04 4.188 1210.49 1198.17 20.54 106.93 -41. 3 1 125.20 3.220 1306.10 1288.14 25.03 106.99 -50.75 156.15 1.590 1401.48 1376.06 29.32 112.18 -63.27 190.85 5.153 (1496.70 1460.75 32.85 111.90 -79.57 231.16 4.507 )2.52 1542.80 37.05 113.88 -98.85 276.70 3.835 1686.84 1620.1 0 41.10 114.72 -121.10 325.93 4.482 1782.91 1694.67 44.94 111.74 -144.91 381.58 4.646 1878.40 1764.47 48.53 111.30 -168.80 442.18 4.034 1973.60 1829.71 52.11 110.30 -193.39 506.98 3.848 2068.93 1890.57 54.28 109.52 -218.36 575.95 3.808 2164.19 1947.63 57.12 108.61 -243.27 648.04 2.403 2258.64 2000.85 60.15 108.44 -268.05 722.01 3.011 2353.80 2050.38 62.49 110.35 -295.05 798.63 3.616 2448.99 2096.06 62.32 110.10 -323.92 876.99 2.469 2544.00 2140.07 63.10 110.19 -352.91 956.04 0.198 2639.16 2183.70 63.52 110.78 -382.51 1035.26 0.988 2734.67 2226.60 65.02 109.91 -412.18 1115.27 0.925 2829.60 2267.81 65.36 110.58 -441.77 1195.50 1. 703 2925.27 2307.96 65.61 110.80 -472.45 1276.74 0.412 2967.65 2325.54 64.76 110.53 -486.06 1312.82 0.827 3004.35 2340.94 64.76 110.46 -497.72 1344.02 2.323 3051.00 2360.84 64.76 110.50 -512.49 1383.55 0.078 3076.08 2371.89 64.13 109.59 -519.89 1404.82 1.40 3171.32 2414.01 63.37 109.94 -548.77 1485.21 0.86 3266.34 2457.02 62.81 110.82 -578.28 1564.63 1.01 / '"61. 3 7 2501.01 62.04 111.15 -608.44 1643.28 0.87 ".)456.73 2546.46 61.02 110.85 -638.48 1721.54 1.10 ~ ---'JOC~ ~ 29 : ¡ ~___ .JJA--~ ConocoPhillips Alaska CD1-07 & CD1-07PB01 t Measured Depth TVD Inclination Azimuth Coordinates Dog Leg Feet Feet Degrees Degrees N(+) S(-) E(+) W(-) Degrees/tOO' 3551.13 2592.98 59.93 111.21 -667.96 1798.21 1.20 3646.60 2641.59 58.86 111.51 -697.89 1874.73 1.15 3741.57 2691.43 57.83 111.56 -727.56 1949.93 1.09 3836.92 2742.71 57.10 112.32 -757.59 2024.49 1.02 3932.70 2794.66 57.21 113.09 -788.65 2098.72 0.69 4027.77 2843.87 60.43 111.96 -819.79 2173.85 3.54 4122.56 2890.75 60.29 112.56 -851.00 2250.10 0.57 4217.87 2937.94 60.35 113.15 -883.16 2326.40 0.54 4309.11 2983.86 59.22 112.39 -913.68 2399.10 1.43 4408.28 3035.45 58.09 113.50 -946.69 2477.09 1.49 4503.60 3085.39 58.72 114.74 -979.87 2551.19 1.29 4599.21 3134.11 60.01 116.75 -1015.61 2625.28 2.26 4694.37 3180.51 61.62 11 7.02 -1053.18 2699.37 1.71 4789.20 3224.82 62.67 116.97 -1091.24 2774.08 1.11 4884.14 3267.44 63.98 116.96 -1129.71 2849.69 1.38 4979.54 3309.18 64.13 116.27 -1168.14 2926.39 0.67 5074.46 3350.11 64.79 113.15 -1203.93 3004.18 3.05 5169.75 3390.89 64.54 110.30 -1235.80 3084.1 7 2.72 (I"" '"' 64. 5 3 3430.87 65.57 108.01 -1263.99 3165.35 2.45 ,,~ ....60.08 3468.49 68.05 108.13 -1291.23 3248.84 2.60 5455.61 3503.88 68.46 107.77 -1318.58 3333.25 0.55 5550.45 3538.20 69.12 107.86 -1345.63 3417.43 0.70 5646.62 3571.26 70.67 105.61 -1371.62 3503.90 2.72 5741.66 3602.50 70.95 103.26 -1393.99 3590.82 2.35 5835.58 3632.96 71.20 101.32 -1412.90 3677.63 1.97 5932.19 3665.86 68.98 99.60 -1429.40 3766.94 2.84 6027.39 3700.95 67.76 99.62 -1444.18 3854.19 1.28 6122.15 3737.82 66.45 99.10 -1458.37 3940.32 1.47 6217.52 3776.71 65.42 100.29 -1473.04 4026.16 1.57 6312.58 3817.65 63.56 100.27 -1488.34 4110.57 1.96 6407.43 3861.26 61.71 104.31 -1506.25 4192.85 4.26 6502.52 3906.61 61.33 107.04 -1528.82 4273.32 2.55 6597.68 3952.86 60.51 107.40 -1553.44 4352.75 0.92 6692.73 3999.16 61.20 110.78 -1580.99 4431.18 3.19 6786.49 4044.52 60.94 112.92 -1611.13 4507.34 2.02 6883.49 4091.43 61.22 114.64 -1645.36 4585.03 1.58 6978.64 4136.68 61.99 115.52 -1680.55 4660.84 1.15 7073.72 4177.64 66.96 115.90 -1 718.06 4738.12 5.24 7169.07 4215.98 65.63 112.79 -1754.05 4817.64 3.30 7264.35 4256.32 64.27 112.99 -1787.63 4897.16 1.44 ~ 59.44 4297.71 64.12 113.78 -1821.61 4975.13 0.76 , 7454.60 4339.43 63.87 113.00 -1855.65 5054.23 0.78 fI---=;'JOc~-1 30 . ---..J ___ .....J ______ ConocoPhillips Alaska CD1-07 & CD1-07PB01 (" ~asured Depth TVD Inclination Azimuth Coordinates Dog Leg Feet Feet Degrees Degrees N(+) S(-) E(+) W(-) Degrees/100' 7550.23 4382.28 62.89 113.20 -1889.10 5132.87 1.04 7645.11 4426.03 62.20 112.1 0 -1921. 5 2 5210.57 1.26 7740.80 4470.93 61.83 110.56 -1952.26 5289.27 1.47 7835.96 4515.92 61.75 109.57 -1981.03 5368.04 0.92 7931.34 4560.99 61.84 109.55 -2009.17 5447.24 0.10 8026.55 4605.93 61.84 109.88 -2037.49 5526.26 0.31 8121.84 4650.71 62.10 110.02 -2066.19 5605.33 0.30 8216.91 4695.12 62.20 108.02 -2093.58 5684.79 1.86 8312.34 4739.59 62.26 107.74 -2119.50 5765.15 0.27 8407.36 4783.70 62.69 106.67 -2144.40 5845.55 1.01 8502.39 4827.50 63.11 107.30 -2169.03 5926.20 0.65 8597.66 4870.90 63.66 108.33 -2194.98 6006.94 1.06 8693.18 4913.69 63.87 109.18 -2222.44 6087.81 0.98 8788.51 4955.83 63.79 110.58 -2251.52 6168.22 1.34 8883.67 4997.81 63.99 112.43 -2282.82 6247.67 1.75 8978.79 5039.67 63.16 112.03 -2315.44 6326.74 0.43 9073.92 5082.00 63.21 111.75 -2346.90 6405.78 0.91 9169.26 5125.01 62.84 111.88 -2378.52 6484.78 0.13 9264.30 5168.12 62.45 110.32 -2409.01 6563.79 1.51 /''159.24 5211.75 62.82 110.56 -2438.46 6642.81 0.47 ,,_ ,-54.33 5255.46 62.21 110.49 -2467.07 6721.90 0.39 9549.51 5299.39 62.46 109.21 -2496.74 6801.31 1.35 9644.48 5343.48 62.84 110.11 -2525.04 6880.52 0.88 9739.77 5387.26 62.77 109.16 -2553.48 6960.24 0.97 9835.02 5430.79 62.99 109.21 -2581.32 7040.25 0.09 9930.57 5474.35 62.77 109.08 -2609.21 7120.59 0.26 10025.63 5517.69 64.83 112.58 -2639.29 7199.26 3.29 10120.71 5559.69 67.72 117.75 -2675.58 7276.81 5.34 10215.90 5598.00 70.75 122.10 -2719.08 7352.29 5.17 10310.80 5631.66 73.74 126.84 -2769.29 7425.39 5.66 10406.14 5660.74 76.98 130.63 -2826.11 7496.18 4.92 10500.55 5684.60 77.56 133.69 -2887.42 7563.86 4.65 10595.67 5705.56 77.69 133.21 -2951.22 7631.22 0.78 10691.68 5726.14 77.81 132.90 -3015.25 7699.74 0.34 10786.78 5746.32 78.06 133.79 -3079.04 7767.33 0.92 10881.84 5766.19 77.68 134.26 -3143.64 7834.17 0.55 10977.23 5786.23 77.88 134.29 -3208.75 7900.94 0.40 11072.22 5806.34 77.69 133.48 -3273.10 7967.85 0.86 11166.96 5826.28 77.82 132.70 -3336.37 8035.49 0.81 11262.21 5845.97 78.32 131.71 -3398.98 8104.52 1.14 11356.60 5865.24 78.12 131.86 -3460.55 8173.42 0.26 \ 452.08 5885.42 77.44 131. 72 -3522.73 8243.00 0.73 ·11547.33 5905.91 77.75 134.21 -3586.13 8311.06 2.57 fJ ~JOc----- 31 ---.J ___ ......... ___ ConocoPhillips Alaska CD1-07 & CD1-07PB01 ( ~asured Depth TVD Inclination Azimuth Coordinates Dog Leg Feet Feet Degrees Degrees N(+) S(-) E(+) W(-) Degrees/! 00' 11642.58 5925.21 78.88 137.40 -3653.00 9001.98 3.49 11738.21 5945.40 76.74 138.51 -3722.41 9092.48 2.51 11833.22 5967.19 76.74 138.54 -3791.70 9181.78 0.03 11928.53 5989.10 76.68 137.21 -3860.49 9271.61 1.36 12024.18 6011.09 76.74 136.22 -3928.26 9362.22 1.01 12119.53 6033.13 76.54 135.05 -2994.57 9452.90 1.21 12214.53 6054.98 76.86 133.52 -4059.13 9543.70 1.60 12309.75 6076.48 77.05 133.62 -4123.06 9635.03 0.22 12405.23 6097.92 76.99 134.14 -4187.55 9726.53 0.53 12500.53 6119.53 76.80 133.70 -4251.94 9817.81 0.49 12595.92 6141.05 77.12 134.26 -4316.47 9909.18 0.66 12690.86 6161.86 77.56 134.05 -4380.99 10000.20 0.51 12786.19 6182.91 76.92 133.81 -4445.90 10091.63 0.71 12881.79 6204.54 76.93 133.78 -4509.95 10183.24 0.03 12976.73 6225.87 77.11 134.26 -4574.23 10274.18 0.53 13071.89 6247.03 77.19 135.99 -4639.98 10365.04 1.77 13166.94 6267.85 77.51 135.80 -4706.57 10455.61 0.39 13262.16 6288.50 77.44 135.99 -4773.32 10546.38 0.21 13357.35 6309.16 77.49 136.09 -4840.21 10637.07 0.12 / ~452.84 6329.73 77.62 135.98 -4907.32 10728.08 0.18 ,.-545.98 6349.70 77.63 135.44 -4972.44 10816.99 0.57 13643.24 6370.75 77.37 135.19 -5039.96 10909.92 0.37 13738.48 6391.62 77.31 134.88 -5105.70 11000.95 0.32 13833.36 6412.42 77.37 133.36 -5170.15 11091.92 1.56 13928.99 6434.09 76.43 130.76 -5232.54 11184.01 2.82 14024.44 6459.88 72.21 130.18 -5292.18 11275.20 4.46 14119.36 6491.31 69.12 131.39 -5350.67 11364.02 3.47 14214.81 6526.42 67.71 131.86 -5409.62 11451.88 1.55 14309.34 6562.22 67.78 133.09 -5468.70 11538.28 1.21 14404.13 6598.17 67.65 134.28 -5529.28 11624.60 1.17 14499.75 6634.42 67.79 133.95 -5590.87 11711.55 0.35 14594.44 6670.00 68.07 134.18 -5651.90 11797.61 0.37 14689.74 6705.87 67.71 133.79 -5713.21 11884.61 0.54 14784.64 6741.75 67.86 133.36 -5773.77 11971.10 0.45 14880.13 6777.52 68.14 132.60 -5834.13 12058.42 0.79 14975.38 6813.11 67.98 133.42 -5894.40 12145.55 0.82 15070.86 6849.11 67.72 133.69 -5955.33 12232.61 0.38 15166.41 6885.14 67.98 134.98 -6017.18 12319.52 1.28 15261.34 6920.58 68.18 135.79 -6079.87 12405.68 0.82 15277.61 6926.64 68.05 136.41 -6090.75 12420.42 3.63 15350.00 6953.70 68.05 136.41 -6139.38 12485.85 0.00 ( (J ~JOC----~ 32 , ----.J ___ ..J..-... ___ ~, ~. ~, ConocoPhillips Alaska CD1-07 & CD1-07PB01 DAILY MUD PROPERTIES Date Depth MW Vis PV YP Gels API FL Cake Solids Oil/Water Sand pH CI Ca 1/22/04 2218 ' 9.3 300+ 13 62 47/55/56 12.8 3/na 6.0 /94 0.1 9.3 1300 40 1/23/04 1735' 9.6 300+ 20 88 54/66/67 10.4 3/na 9.0 /91 0.25 8.8 900 40 1/24/04 3051 ' 9.8 200 33 51 16/42/51 6.4 2/na 9.5 /91 0.1 8.8 650 40 1/25/04 3051 ' 9.8 63 14 18 5/6/6 6.8 2/na 9.5 /91 0.1 8.8 650 40 1/26/04 3051 ' 9.6 53 14 12 4/17/28 7.4 2/na 9.5 /91 0.1 9.4 500 60 1/27/04 3433 ' 9.6 38 7 12 8/11/12 10.5 l/na 6.0 1/93 0.2 9.0 400 20 1/28/04 5971 ' 9.7 39 8 17 8/11/12 6.8 l/na 7.5 1/92 0.05 9.2 300 20 1/29/04 9248 ' 10.0 44 9 29 17/20/23 5.6 l/na 8.5 2/90 0.05 9.0 400 20 1/30/04 12800' 9.8 41 7 25 12/15/16 5.4 1/na 8.5 4/88 0.05 9.0 300 20 1/31/04 15273' 9.8 39 7 24 13/14/15 4.0 1/2 8.0 5/88 0.05 9.4 300 20 [:I EPOCH 33 ,,-. ~, ...-... ConocoPhillips Alaska CD1-07 & CD1-07PB01 BIT RECORD Bit Grading I 0 D L B G 0 R N U U 0 E A T E N T L C A U H A E E L A R G E S R R T I E R 0 C I N N R R H 0 G C 0 0 A N S H P W W R A U S S R L L E D Bit No. Size Make Type SIN Jets Depth Depth Drilled Hours Ave Ave Ave Ave In Out FtlHr WOB RPM PSI 1x12 12.25" HTC MXC1 5040965 1x18 114' 3051' 2937' 14.7 200 TD 2x16 DBS 2 8.5" Security FSF24 10599690 5x15 3051' 15350' 12299 63.8 193 TD 63 [:I EPOCH 34 CPAI ( ALPINE CD1-lJ7 REPORT FOR LARRY HILL DATE Jan 23, 2004 TIME 03:00 CASING INFORMATION SURVEY DATA BIT INFORMATION NO. SIZE TYPE 1 12.25 HTC MXC1 DRILLING PARAMETERS RATE OF PENETRATION SURFACE TORQUE WEIGHT ON BIT ROTARY RPM PUMP PRESSURE DRILLING MUD REPORT MW 9.3 VIS 300+ FC 3INA SOL 6 ( MWD SUMMARY INTERVAL TO TOOLS GAS SUMMARY(units) DITCH GAS CUTTING GAS METHANE(C-1) ETHANE(C-2) PROPANE(C-3) BUT ANE(C..4) PENTANE(C-5) HYDROCARBONSHO~ INTERVAL LITHOLOGY PRESENT LITHOLOGY DAILY WELLSITE REPORT DEPTH 2500 YESTERDAY 0 24 Hour Footage 2500 DEPTH AZIMUTH [:I EPOCH PRESENT OPERATION= DRILLING VERTICAL DEPTH CONDITION TIB/C REASON PULLED INCLINATION INTERVAL SIN JETS IN OUT FOOTAGE HOURS 5040965 0 HIGH LOW AVERAGE @ @ @ @ @ @ @ 0 @ 0 DEPTH: 2218' MD/1973' TVD PV 13 YP 62 FL 12.8 Gels SD 0.1 OIL MBl pH .~, HIGH LOW AVERAGE 450 @ 1450' 0 @ 115 20 @ @ CHROMATOGRAPHY(ppm) @ @ @ @ @ G @ @ @ 0 UTHOLOGY~EMARKS CURRENT AVG ftIh r amps KIbs RPM psi 47/55/56 9.3 CL- 1300 Ca+ 40 CCI TRIP GAS= NA 'MPER GAS= 0 SURVEY= 0 CONNECTION GAS HIGH= 0 AVG= 0 CURRENT 20 CURRENT BACKGROUNrnAVG20 GAS DESCRIPTION TEST MUD LINES AND HOLD PRE-SPUD MEETING, MAKE UP BHA. SPUD WEll AT 0230 HRS, DRILL AHEAD WITH ~ð~~~JIV'TY GYROS FROM 114' TO 889', POSSIBLE GAS HYDRATES (450u GAS MAX) BETWEEN 1400' AND 1500' MD,DRILLlNG AT REPORT TIME. Epoch Personel On Board= 2 Daily Cost $1750 Report by: FLETCHER ENGLAND ( CPA! ( ALPINE; CD1-07 REPORT FOR LÄRR~'HïLL DATE Jan 24, 2004 TIME 03:00:00 CASING INFORMATION SURVEY DATA BIT INFORMATION NO. SIZE TYPE -. ""'ll"" DRILLING PARAMETERS ,,- "':',' ~ ,'. ',",r RATE OF PENETRATION SURFACE TORQUE WEIGHT ON Bit ROTARY RPM PUMP PRESSURE DRILLING MUD REPORT MW 9.6 ·'·Ví~f· 300+ FC 3INA SOL 9 ( MWD SUMMARY INTERVAL TOOLS TO , " ',r·'·. .,' :.,.~ GAS SUMMARY(units) . DITCH GAS ,.: '.' CUTTING GAS METHANE(C-1 ) ETHANE(C-2) PROPANE(C-3) BUTANE(C-4) PENTANE(C-5) HYDROCARBONSHq~ INTERVAL DAILY WELLSITE REPORT g.., F1POCH DEPTH 2117.00 YESTERDAY 2500.00 24 Hour Footage REDRlll PRESENT OPERATION= DRilLING DEPTH INCLINATION AZIMUTH VERTICAL DEPTH SIN INTERVAL CONDITION REASON JETS IN OUT FOOTAGE HOURS TIBIC PULLED HIGH lOW AVERAGE CURRENT AVG 481.1 @ 1638.00 8.6 @ 2038.00 199.7 169.41965 ftlhr @ @ amps 26 @ 1643.00 0 @ 1646.00 7.4 10.58853 Klbs @ @ RPM @ @ pel DEPTH: 1735 MD 11658 TVD PV 20 YP 88 Fl 10.4 Gels 54/66167 Cl- 900 SO 0.25 Oil 191 MBl pH 8.8 Ca+ 40 CCI 754 HIGH lOW @ 1407.00 0 @ 1342.00 @ @ CHROMATOGRAPHY(ppm) o 1407.00 45 @ 1342.00 @ 1403.00 0 @ 1912.00 @ 1405.00 0 @ 1912.00 @ @ @ @ 8071.0 0.4 0.3 AVERAGE 40.5 TRIP GAS= NA WIPER GAS= NA SURVEY= 0 CONNECTION GAS HIGH= NONE AVG= NA CURRENT 29 CURRENT BACKGROUND/AVG 32 150279 13 8 LlTHOLOGYIREMARKS GAS DESCRIPTION LITHOLOGY PRESENT LITHOLOGY DRllL,,.O·3016' /2357' TVD, PUMP lOVIS SWEEP AND CIRC HOLE CLEAN, PUMP OUT TO 977', LARGE INCREASE IN DAilY CUTTINGS VOLUME AT 1850', CIRC 0.5 HR, RIH, TAKING wr AT 1023', WORK DOWN TO 1025', SLIDE TO 1068' AND ACTIVITY SURVEY, DRill TO 1104' AND SURVEY, PUll UP AND SURVEY C 1066', 1027', AND 977', UNABLE TO FIND ORIGINAL SUMMARY HOLE;'REORILL SURFACE FROM 1104', POSSIBLE GAS HYDRATES FROM 1380' TO +/-1450' (754u MAX GAS AT 1407'), DRILLING AHEAD AT REPORT TIME. Epoch Personel On"Bøar.d:=,.2 Daily Cost $1750 Report by: FLETCHER ENGLAND ( METHANE(C-1) ETHANE(C-2) . PROPANE{C·3) BUTANE(C-4) PENTANE(C-5) . HYDROCARBON SHOWS ,IN:t¡::IiV AL LITHOLOGY PRESENT LITHOLOGY DAILY DRILL TO 2660' /2205' TVD, DRILL INTO ORIGINAL WELLBORE, WASH AND REAM TO 3016', CIRC HOLE CLEAN, RIH TO ACTIVITY 3036', TAKING WEIGHT AND 3036'. DRILL FROM 3036' TO 3051' MD /2360' TVD, PUMP OUT TO 925'. HOLE TIGHT. FROM SUMMARY 1770' TO 1520'. RIH TO 2980' AND WASH TO 3051', CIRC HOLE CLEAN, 122u WIPER GAS, POOH AT REPORT TIME. Epoch Persone\ On Board= 2 Daily Cost $1750 Report by: FLETCHER ENGLAND ( CPAI ALPINE CD1-07 REPORT FOR LARRY HILL DATE Jan 25, 2004 TIME 02:30:00 CASING INFORMATION SURVEY DATA BIJJ~FO~~TION I ,r-c ...," C'1.,.r- TVnr- 1 12.25 HTC MXC1 DRILLING PARAMETERS RATE OF PENETRATION' SURFACE TORQUE WEIGHT ON BIT ROTARY RPM PUMP PRESSURE, DRILLING MUD REPORT MW 9.8 VIS FC 2/NA SOL ( . MWO SUMMAR'( INTERVAL TO TOOLS . GAS SUMMARY(units} DITCH GAS . ·CUTT1NG-GAS ( OAIL Y WELLSITE REPORT g EPOCH DEPTH 3051.00 YESTERDAY 2117.00 PRESENT OPERATION= PULLING OUT OF HOLE 24 Hour Footage 934 DEPTH INCLINATION AZIMUTH VERTICAL DEPTH INTERVAL CONDITION REASON .::>11'1 "'CI,;:) 11'1 VUI I"'VVII'\UC O~H~g .J.'Æx J;HI+¡;K C:-,I\I .r-TC' ''', '"'liT r-""T^,","" 5040965 114 HIGH LOW AVERAGE CURRENT AVG 901:8" @' 2923:00 9;8' @ 2134.00 209.'8' 253:62723 ftIhr @ @ amps 17 @ 2595.00 0 0 2693.00 6.2 14.15097 KJbs Q @ RPM @ @ psi 200 PV 9.5 SD DEPTH: 3051'MD/2360'TVD 33 YP 51 FL 6.4 Gels 0.1 OIL /91 MBL pH CL- 650 Ca+ 40 CCI 16/42/51 8.8 187 HIGH @ 3035.00 @ LOW 3 @ 2742.00 @ TRIP GAS= NA WIPER GAS= 122-0 SURVEY= NA CONNECTION GAS HIGH= NONE AVG= NA CURRENT .0 CURRENT BACKGROUND/AVG 0 AVERAGE 46.7 37559 CHROMA TOGRAPHY(ppm) @ 9035.00 819 @ 2972.00 @ @ @ 0 @ @ @ @ 3483 "WTHP,LQGYJREMARKS .GAS .DESCRlPTlON ( CPAI ALPINE CD1-07 REPORT FOR LARRY HILL DATE Jan 25, 2004 TIME 24:00:00 DAILY WELLSITE REPORT DEPTH 3051.00 YESTERDAY 3051.00 g EPOCH PRESENT OPERATION::: NIPPLE UP BOP 24 Hour Footage 0 SURVEY DATA CASING INFORMATION 9.625" @ 3041' DEPTH AZIMUTH BIT INFORMATION NO. SIZE TYPE ( DRILLING PARAMETERS RAÎË OF PENETRATION SURFACE TORQUE V\lEIGHT ON BIT ROTARY RPM PUMP PRESSURE DRILLING MUD REPORT MW 9.8 VIS FC 2INA SOL MWD SUMMARY INTERVAL TO TOOLS GAS SUMMARY(unlts) DITCH GAS CUTTING GAS METHANE(C-1) ETHANE(C-2) PROPANE(C-3) BUTANE(C-4) PENTANE(C-5) HYDROCARBON SHOWS INTERVAL LITHOLOGY PRESENT LITHOLOGY INCLINATION INTERVAL SIN JETS IN OUT FOOTAGE HOURS HIGH LOW AVERAGE @ @ @ @ @ @ @ @ @ @ 63 PV 9.5 SD DEPTH: 3051' /2360' TVD 14 YP 18 Fl 0.1 OIL /91 MBL 6.8 VERTICAL DEPTH CONDITION TIB/C REASON PULLED HIGH LOW 51 @ 3051.00 51 @ 3051.00 @ C CHROMA TOGRAPHY(ppm) 10289 @ 3051.00 10289 @ 3051.00 @ @ @ @ @ @ @ @ AVERAGE o o ,CURRENT AVG ftlhr amps Klbs RPM psi Gels pH CL- 650 Ca+ . 40 5/6/6 8.8 CCI LITHOLOGY /REMARKS TRIP GAS= NA WIPER GAS= NA SURVEY= NA CONNECTION GAS HIGH= NA AVG= NA CURRENT 0 CURRENT BACKGROUND/AVG 0 GAS DESCRIPTION POOH TO 957', PULLED TIGHT, WORK THROUGH WHILE PUMPING, POOH AND LD BHA, RIG UP AND RUN 9 5/8" CASING, CIRCULATE AT 1291' AND 2153', LAND CASING AT 3041', RIG DOWN CASING EQUIPMENT, RIG UP CEMENT EQUIPMENT, CIRC AND CONDITION MUD, CEMENT AS PER V\lELL PROGRAM, TEST CASING, RIG DOVVN CEMENT EQUIPMENT AND LAY DOWN LANDING JOINT, RIG DOVVN DIVERTER, NU WELL HEAD, NIPPLE UP BOP AT REPORT TIME. Epoch Personal On Board= 2 Daily Cost $1750 Report by: FLETCHER ENGLAND DAILY ACTIVITY SUMMARY ( CPAI f ALPINE CD1-07 REPORT FOR LARRY HILL DATE Jan 26, 2004 TIME 24:00:00 CASING INFORMATION 9.625" @ 3041' DEPTH SURVEY DATA DAILY WELLSITE REPORT DEPTH 3051.00 YESTERDAY 3051.00 g EPOCH PRESENT OPERATION= PICK UP DRILL PIPE 24 Hour Footage 0 INCLINATION AZIMUTH BIT INFORMATION INTERVAL NO. SIZE TYPE SIN JETS IN OUT FOOTAGE HOURS DRILLING PARAMETERS HIGH LOW AVERAGE RATE OF PENETRATION @ C SURFACE TORQUE @ @ WEIGHT ON BIT @ @ ROTARY RPM @ @ PUMP PRESSURE @ @ DRILLING MUD REPORT MW 9.6 VIS FC 2INA SOL 53 PV 9.5 SD MWD SUMMARY ( INTERVAL TO TOOLS GAS SUMMARY(unlts) DITCH GAS 0 @ CUTTING GAS @ METHANE(C-1) @ ETHANE(C-2) @ PROPANE(C-3) @ BUTANE(C-4) @ PENTANE(C-5) @ HYDROCARBON SHOWS INTERVAL LITHOLOGY PRESENT LITHOLOGY DEPTH: 3051'/2360' TVD 14 YP 12 FL 0.1 OIL /91 MBL HIGH LOW 3051.00 0 @ 3051.00 @ CHROMATOGRAPHY(ppm) @ @ @ @ @ AVERAGE o 7.4 VERTICAL DEPTH CONDITION TIBIC REASON PULLED LITHOLOGY /REMARKS CURRENT AVG ftIhr amps Klbs RPM pel Gels pH 4/17/28 9.4 500 60 CL- Ca+ CCI TRIP GAS= NA VVlPER GAS= NA SURVEY= NA CONNECTION GAS HIGH= NA AVG= NA CURRENT 0 CURRENT BACKGROUND/AVG 0 GAS DESCRIPTION DAILY ACTIVITY NIPPLE UP BOP'S, PICK UP GEOPILOTASSEMBL Y, TEST BOP'S, CHANGE OUT UPPER AND LOWER RAMS, CHANGE SUMMARY OUT IBOP VALVE, PICKING UP DRILL PIPE AND STANDING BACK AT REPORT TIME. Epoch Personel On Board= 4 Daily Cost $2300 Report by: FLETCHER ENGLAND ( .' CPA! (' ALPINE DAILY WELLSITE REPORT U EPOCH CD1-07 REPORT FOR LARRY HILL DATE Jan 27, 2004 TIME 24:00:00 DEPTH 3497.00 YESTERDAY 3051.00 PRESENT OPERATION~ DRILLING 24 Hour Footage 446 . CASING INFORMA!'..A4 S ~/8" @'3041-' DEPTH SURVEY DATA INCLINATION AZIMUTH VERTICAL DEPTH BIT INFORMATION NO. ,SIZE 2 8.5" ""'TYPE SEC DBS FSF2463 INTERVAL SIN JETS IN OUT FOOTAGE HOURS 10599690 5X 15 3051' CONDITION TIB/C REASON PULLED ~ÔIt~A~~ ~~~~TERS ~1&Rf 8¡ij:täfjTRATION.. ROTARY RPM PUMP PRESSURE DRILLING MUD REPORT MW 9.6 VIS 38 FC 1/NA SOL 6 HIGH LOW AVERAGE CURRENT AVG 2è~6 I 3~~eO 2'ò8 I 3~¡6:æ 1~?e3 2~~1~3 ~ @ @ RPM @ @ psi DEPTH: 3433' /2534' PV 7 YP . 12 FL 10.5 Gels 8/11/12 CL- 4QP SD 0.2 OIL 1/93 MBL pH 9.0 Ca+ 20 CCI ( MWD SUMMARY INTERVAL TOOLS TO GAS SUMMARY(unlts) DITCH GAS . CUTTING GAS 310 HIGH LOW @ 3338.00 2 @ 3140.00 @ @ CHROMA TOGRAPHY(ppm) @ 3068.00 459 @ 3140.00 @ 3068.00 7 @ 3148.00 @ 3068:00 3 @ 3158.00 @ @ @ @ AVERAGE 77.1 METHANE(C-1) ETHANE(C-2) ,.PROPANE(C-3) BUTANE(C-4) PENTANE(C-5) HYDROCARBONSHO~ INTERVAL 67195 2488 ,1141 15410.6 541.9 49,9 TRIP GAS: NA VVIPER GAS= NA SURVEY= NA CONNECTION GAS, HIGH= 1000u AVG= 900u CURRENT 90 CURRENTBACKGROUN~AVG100 LITHOLOGY /REMARKS GAS . DESCRIPTION LITHOLOGY CLAYSTONE, SILTSTONE, MINOR SAND PRESENT LITHOLOGY 60% CLAYSTONE, 30% SILTSTONE, 10% SAND PICK UP 5" DRILL PIPE, MAKE UP BHA AND TEST GEOSPAN AND MWD, SLIP AND CUT DRILL LINE, WASH DOWN FROM ~ð~~~~JIVITY 2848' TO FLOAT COLLAR AT 2949', DRILL OUT FLOAT SHOE AND NEW HOLE TO 3071', CIRC ANDCOND, PERFORM'FIT TO 16.5 EMW, SWAP OVER TO LSND MUD, CONTROL DRILLING TO 200'/HR AT REPORT TIME. Epoch Personel On Board= 4 Dl;1l1y Cost $2300 Report by: FLETCHER ENGLAND ( ...,.~l:'. ( CPAI ALPINE CD1-07 REPORT FOR LUTRICK I HILL DATE Jan 28, 2004 TIME 24:00:006 C~SING INFORMI}TION 9518" @ 3041' DEPTH SURVEY DATA BIT INFORMATION NO. SIZE TYPE 2 8.5" SEC DBS FSF2463 DRILLING PARAMETERS RATE OF PENETRATION SURFACE TORQUE WEIGHT ON BIT . ROTARY RPM PUMP PRESSURE '~""Ot<1 . FC 1/NA SOL 7.5 SD r..4W 0.7 Vii .0 ~~ , MWD CUMM"'''''' ( INTERVAL TOOLS TO GAS SUMMARY(unlts) DITCH GAS CUTTING GAS METHANE(C-1) ETHANE(C-2) . PROPANE(C-3) BUTANE(C-4) PENTANE(C-5) HYDROCARBON SHOWS INTERVAL 140018 14202 6545 595 DAILY WELLSITE REPORT g RPOCH DEPTH 6010' YESTERDAY 3498' 24 Hour Footage 2512' INCLINATION PRESENT OPERATION= DRILLING AZIMUTH VERTICAL DEPTH INTERVAL CONDITION REASON SIN JETS IN OUT FOOTAGE HOURS T /BIC PULLED 10599690 5X15 3051' HIGH LOW AVERAGE CURRENT AVG 393.9 @ 5328.00 12.8 @ 5950.00 200.3 180.35156 ftlhr @ @ amps 22 @ 4989.00 0 @ 4342.00 7.7 9.43232 KIbs @ @ RPM @ @ pel ~t:"'1 M: o~h- I ~tjftf 0.05 OIL 1/92 MBL ~t 9.2 Ca+ 20 CCI e Vii' 17 ~~ e..¡ 9111/11 CIa 10Q AVERAGE 111.1 0_0 TRIP GAS= NA WIPER GAS= NA SURVEY= NA CONNECTION GAS HIGH:: 1200u AVG- 650u CURRENT 135 CURRENT BACKGROUND/AVG 125 932 o HIGH LOW @ 5523.00 1 @ 5010.00 @ 6010.00 0 C 6010.00 CHROMATOGRAPHY(ppm) @ 5996.00 289 @ 5010.00 o 5996.00 9 @ 3709.00 @ 5996.00 2 @ 4175.00 C 4422.00 5 @ 5180.00 @ @ 18133.1 1060.9 417.2 32.9 GAS DESCRIPTION LITHOLOGY SILTSTONE, CLAYSTONE, SANDSTONE, MINOR CARBONACEOUS SHALE, ASH, AND CALCITE HARD SPOTS. PRESENT LITHOLOGY SILTSTONE 30%, CLAYSTONE ~O%, CARBONACEOUS SHALE 20%, ASH 10%, SAND 10%, TRACE CALCITE. DAILY ACTIVITY DRILL FROM 3433' TO 5055', OBSERVED MUD FLOW AT CONNECTION, WELL SHUT IN, MONITOR WELL-NO SUMMARY INCREASE, OPENED CHOKE-NO FLOW, OPEN·WELLANO MONITOR-OK, CBU @ 4 BPM, 350 PSI, WELL STABLE, CONTINUE DRILLING AHEAD. Epoch Personel On Board= 4 Dally Cost $2300 Report by: FLETCHER ENGLAND ( LlTHOLOGYIREMARKS CPAI ( ALPINE DAILY WELLSITE REPORT g F~POCH CD1-07 REPORT FOR LUTRICK I HILL DATE Jan 29, 2004 TIME 23:59:59 DEPTH 9242' YESTERDAY 6011' PRESENT OPERATION= DRILLING 24 Hour Footage 3231' CASING INFORMATION 95/8" @ 3041' SURVEY DATA DEPTH INCLINATION AZIMUTH VERTICAL DEPTH BIT INFORMATION NO. SIZE TYPE 2 8.5" SEC DBS FSF2463 INTERVAL SIN JETS IN OUT FOOTAGE 10599690 5x15 3051' HOURS CONDITION T /B/C REASON PULLED DRILLING PARAMETERS HIGH LOW AVERAGE CURRENT AVG RATE OF PENETRATION 315.6 @ 7764 12.7 @ 7338 229.7 217 ftlhr SURFACE TORQUE @ @ amps WEIGHT ON BIT 32 @ 8373 0 @ 7244 13.5 12.1 Klbs ROTARY RPM @ @ RPM PUMP PRESSURE @ @ psi DRILLING MUD REPORT DEPTH: 9248'/5144' MW 10.0 VIS 44 PV 9 YP 29 FL 5.6 Gels 17120f2.3 CL- 400 FC 1/NA SOL 8.5 SD 0.05 OIL 2/90 MBL pH 9.0 Ca+ 20 eCI ( MWD SUMMARY INTERVAL TO TOOLS GAS SUMMARY(units) HIGH LOW AVERAGE DITCH GAS 1723 @ 6648.00 11 @ 6159.00 209.6 TRIP GAS= NA CUTTING GAS @ @ WIPER GAS= NA CHROMA TOGRAPHY(ppm} SURVEY= NA METHANE(C-1} 240193 @ 6755.00 1959 @ 6159.00 32246.1 CONNECTION GAS HIGH= 1100 (early am) ETHANE(C-2} 14453 @ 6779.00 162 @ 6159.00 2163.2 AVG= 750 (early am) PROPANE(C-3) 6864 @ 6089.00 65 @ 6680.00 927.0 CURRENT 98 BUTANE(C-4} 3279 @ 6779.00 3 @ 6070.00 345.7 CURRENT BACKGROUND/AVG 100 PENTANE(C-5) 623 @ 6807.00 16 @ 6827.00 5.3 HYDROCARBONSHO~ INTERVAL LITHOLOGY /REMARKS GAS DESCRIPTION LITHOLOGY CLAYSTONE (SHALE), SILTSTONE, SANDSTONE PRESENT LITHOLOGY 90% CLAYSTONE (SHALE), 10% SILTSTONE DAILY ACTIVITY SUMMARY DRILL FROM 6003' TO 9248'. Epoch Personel On Board= 4 Daily Cost $2300 Report by: FLETCHER ENGLAND ( ( CPAI ALPINE DAILY WELLSITE REPORT fI EPOCH CD1-07 REPORT FOR LUTRICK I HILL DATE Jan 30, 2004 TIME 23:00:00 DEPTH 12400' YESTERDAY 9243' PRESENT OPERATION= DRILLING 24 Hour Footage 3157' CASING INFORMATION 95/8" @ 3041' SURVEY DATA DEPTH INCLINATION AZIMUTH VERTICAL DEPTH BIT INFORMATION NO. SIZE TYPE 2 8.5" SEC DBS FSF2463 INTERVAL SIN JETS IN OUT FOOTAGE 10599690 5X15 3051 HOURS CONDITION TIBIC REASON PULLED DRILLING PARAMETERS HIGH LOW AVERAGE CURRENT AVG RATE OF PENETRATION 308.2 @ 9417.00 14.3 @ 11144.00 237.9 99.24107 ftIh r SURFACE TORQUE @ @ amps WEIGHT ON BIT 31 @ 11144.00 2 @ 12385.00 18.4 6.03778 Klbs ROTARY RPM @ @ RPM PUMP PRESSURE @ @ psi DRILLING MUD REPORT DEPTH: MW VIS PV YP FL Gels CL- FC SOL SD OIL MBL pH Ca+ CCI ( MWD SUMMARY INTERVAL TO TOOLS GAS SUMMARY(units) HIGH LOW AVERAGE DITCH GAS 471 @ 10214.00 36 @ 11715.00 147.1 TRIP GAS= NA CUTTING GAS @ @ WIPER GAS= NA CHROMATOGRAPHY(ppm) SURVEY= NA METHANE(C-1) 92699 @ 10493.00 6050 @ 11715.00 25143.1 CONNECTION GAS HIGH= 100 ETHANE(C-2) 56657 @ 10490.00 509 @ 11715.00 2036.9 AVG= 100 PROPANE(C-3) 3307 @ 12045.00 -142 @ 10485.00 793.3 CURRENT 120 BUTANE(C4) 843 @ 12344.00 3 @ 11991.00 68.3 CURRENT BACKGROUND/AVG 180 PENT ANE(C-5) @ @ HYDROCARBON SHOWS INTERVAL LITHOLOGY /REMARKS GAS DESCRIPTION LITHOLOGY CLAYSTONE (SHALE), SILTSTONE, MINOR SAND PRESENT LITHOLOGY 80% CLAYSTONE (SHALE), 10-20% SILTSTONE, TRACE TO 10% VERY FINE SANDSTONE DAILY ACTIVITY SUMMARY DRILLING FROM 9248' TO 12526' AT REPORT TIME. Epoch Personel On Board= 4 Daily Cost $2300 Report by: FLETCHER ENGLAND ( CPAI ( ALPINE CD1-07 REPORT FOR LUTRICK / HILL DATE Jan 31, 2004 TIME 23:45:00 DAILY WELLSITE REPORT g EPOCH DEPTH 15191 YESTERDAY 12401 PRESENT OPERATION= DRILLING 24 Hour Footage 2790 SURVEY DATA CASING INFORMATION 95/8" @ 3041' VERTICAL DEPTH BIT INFORMATION NO. SIZE TYPE 2 8.5" DRILLING PARAMETERS RATE OF PENETRATION SURFACE TORQUE VVEIGHT ON BIT ROTARY RPM PUMP PRESSURE DRILLING MUD REPORT MW VIS FC SOL ( MWD SUMMARY INTERVAL TO TOOLS GAS SUMMARY(units) DITCH GAS CUTTING GAS METHANE(C~1) ETHANE(C-2) PROPANE(C-3) BUTANE(C-4) PENTANE(C-5) HYDROCARBON SHOWS INTERVAL 15171-PRESENT DEPTH INCLINATION AZIMUTH INTERVAL CONDITION REASON SIN JETS IN OUT FOOTAGE HOURS T /B/C PULLED HIGH LOW AVERAGE CURRENT AVG 344.2 @ 13573.00 10.8 @ 15047.00 186.3 105.67555 ftlh r @ @ amps 31 @ 14571.00 4 @ 12409.00 20.0 11.12794 Klbs @ @ RPM @ @ psi DEPTH: PV YP FL Gels CL~ SO OIL MBL pH Ca+ CCI HIGH LOW AVERAGE 1928 @ 15186.00 28 @ 15057.00 245.2 TRIP GAS= NA 0 @ 15191.00 0 @ 15191.00 0.0 WIPER GAS= NA CHROMA TOGRAPHY(ppm) SURVEY= NA 285804 @ 15187.00 1349 @ 13710.00 35625.5 CONNECTION GAS HIGH= 50 43062 @ 15187.00 104 @ 13710.00 3291.6 AVG= 50 33883 @ 15187.00 80 @ 13710.00 1897.1 CURRENT 1500 14730 @ 15187.00 16 @ 14931.00 893.7 CURRENT BACKGROUND/AVG 1500 4252 @ 15187.00 0 @ 13691.00 118.3 LITHOLOGY /REMARKS GAS DESCRIPTION UNCOLlDATED SAND 1500+U VERY FINE TO FINE UPPER UNCONSOLIDATED SAND; TRACE TO SPOTTY BRIGHT YELLOW SAMPLE FLUORESCENCE. ) LITHOLOGY SHALE, SILTSTONE, SAND PRESENT LITHOLOGY 40% SAND, 60% SHALE DAILY ACTIVITY SUMMARY DRILLING FROM 12600' TO 15259' AT REPORT TIME. Epoch Personel On Board= 4 Daily Cost $2300 Report by: FLETCHER ENGLAND (
