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Home My WebLink About203-187New Plugback Esets 6/25/2024 Well Name API Number PTD Number ESet Number Date 1J-127 PB1 50-029-23306-70-00 206-047 T39006 8-22-2006 1J-127 PB2 50-029-23306-71-00 206-047 T39007 8-22-2006 1J-170 PB1 50-029-23310-70-00 206-062 T39008 8-22-2006 1J-170 PB2 50-029-23310-71-00 206-062 T39009 8-22-2006 2K-28AL1 PB1 50-103-20385-71-00 211-134 T39010 10-13-2011 2K-28AL1 PB2 50-103-20385-72-00 211-134 T39011 10-13-2011 PBU 13-27B PB1 50-029-20947-70-00 211-048 T39012 8-11-2011 PBU 13-27B PB2 50-029-20949-71-00 211-048 T39013 8-11-2011 15-02B PB1 50-029-20697-71-00 206-072 T39014 3-7-2008 15-02B PB2 50-029-20697-72-00 206-072 T39015 3-7-2008 CD2-07 PB1 50-103-20472-70-00 203-187 T39016 2-22-2006 CD2-07 PB2 50-103-20472-71-00 203-187 T39017 2-22-2006 E-23C PB1 50-029-21763-71-00 211-053 T39018 9-30-2011 E-23C PB2 50-029-21763-72-00 211-053 T39019 9-30-2011 NS-25 PB1 50-029-23181-70-00 203-166 T39020 3-22-2004 NS-25 PB2 50-029-23181-71-00 203-166 T39021 3-22-2004 OP18-08 PB1 50-029-23449-70-00 211-059 T39022 10-14-2011 OP18-08 PB2 50-029-23449-71-00 211-059 T39023 10-14-2011 CD2-07 PB1 50-103-20472-70-00 203-187 T39016 2-22-2006 CD2-07 PB2 50-103-20472-71-00 203-187 T39017 2-22-2006 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Tuesday, September 6, 2022 SUBJECT:Mechanical Integrity Tests TO: FROM:Adam Earl P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL ConocoPhillips Alaska, Inc. CD2-07 COLVILLE RIV UNIT CD2-07 Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 09/06/2022 CD2-07 50-103-20472-00-00 203-187-0 W SPT 6912 2031870 1728 2441 2445 2441 2443 345 345 345 345 4YRTST P Adam Earl 8/21/2022 MIT-IA 30 MinPretestInitial15 Min Well Name Type Test Notes: Interval P/F Well Permit Number: Type Inj TVD PTD Test psi API Well Number Inspector Name:COLVILLE RIV UNIT CD2-07 Inspection Date: Tubing OA Packer Depth 1180 3000 2940 2925IA 45 Min 60 Min Rel Insp Num: Insp Num:mitAGE220824205317 BBL Pumped:2.4 BBL Returned:2.4 Tuesday, September 6, 2022 Page 1 of 1 9 9 9 9 9 9 9 9 9 9 9 9 James B. Regg Digitally signed by James B. Regg Date: 2022.09.06 11:13:52 -08'00' 5HJJ-DPHV%2*& )URP6PLWK7UDYLV77UDYLV76PLWK#FRQRFRSKLOOLSVFRP! 6HQW7XHVGD\-XQH30 7R5HJJ-DPHV%2*&:DOODFH&KULV'2*&%URRNV3KRHEH/2*&'2$$2*&&3UXGKRH%D\ 6XEMHFW&58)RUPV $WWDFKPHQWV0,7&58&' 6,7(676[OV[0,7&58&'3$'6,7(676SDJH[OV[ 0,7&58&'3$'6,7(676SDJH[OV[ ƚƚĂĐŚĞĚ͕ƉůĞĂƐĞĨŝŶĚϭϬͲϰϮϲĨŽƌŵƐĨŽƌD/dƐĐŽŵƉůĞƚĞĚĂƚZh͘WůĞĂƐĞůĞƚŵĞŬŶŽǁŝĨǇŽƵŚĂǀĞĂŶǇƋƵĞƐƚŝŽŶƐŽƌŶĞĞĚ ŵŽƌĞŝŶĨŽƌŵĂƚŝŽŶ͘ dƌĂǀŝƐ^ŵŝƚŚ tE^/ŶƚĞƌǀĞŶƚŝŽŶΘ/ŶƚĞŐƌŝƚǇŶŐŝŶĞĞƌ ϵϬϳͲϲϳϬͲϰϬϭϰ dƌĂǀŝƐ͘d͘^ŵŝƚŚΛĐŽŶŽĐŽƉŚŝůůŝƉƐ͘ĐŽŵ &$87,217KLVHPDLORULJLQDWHGIURPRXWVLGHWKH6WDWHRI$ODVNDPDLOV\VWHP'RQRWFOLFNOLQNVRURSHQ DWWDFKPHQWVXQOHVV\RXUHFRJQL]HWKHVHQGHUDQGNQRZWKHFRQWHQWLVVDIH Submit to: OOPERATOR: FIEL DD // UNITT // PAD: DATE: OPERATORR REP: AOGCCC REP: Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. PTD 2031870 Type Inj N Tubing 4060 4060 4060 4060 Type Test P Packer TVD 6912 BBL Pump 1.0 IA 1980 3010 2960 2960 Interval 4 Test psi 1728 BBL Return 1.1 OA 200 200 200 200 Result P Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. PTD 2051320 Type Inj N Tubing 950 950 950 950 Type Test P Packer TVD 6955 BBL Pump 4.4 IA 100 2000 1920 1920 Interval 4 Test psi 1739 BBL Return 3.1 OA 290 300 300 300 Result P Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. PTD 2030730 Type Inj N Tubing 2475 2475 2475 2475 Type Test P Packer TVD 6961 BBL Pump 2.6 IA 75 1900 1840 1840 Interval 4 Test psi 1740 BBL Return 1.6 OA 61 75 75 75 Result P Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. PTD 2011590 Type Inj N Tubing 825 825 825 Type Test P Packer TVD 7008 BBL Pump 3.0 IA 1500 2025 1600 Interval 4 Test psi 1752 BBL Return OA 490 500 490 Result F Well Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. PTD 2021480 Type Inj N Tubing 1725 1725 1725 1725 Type Test P Packer TVD 6975 BBL Pump 2.8 IA 50 2490 2400 2390 Interval 4 Test psi 1744 BBL Return 2.2 OA 120 220 220 220 Result P 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 / CD2 PAD Miller / Weimer 06/13/22 Notes: Notes: CD2-07 CD2-11 CD2-15 CD2-29 Notes: CD2-12 Notes: Notes: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION MMec h an i c all In t eg r ityy Tes t jim.regg@alaska.gov;AOGCC.Inspectors@alaska.gov;phoebe.brooks@alaska.gov chris.wallace@alaska.gov Form 10-426 (Revised 01/2017)2022-0613_MIT_CRU_CD2-pad_5wells 9 9 9 9 9 9 - 5HJJ 9 CD2-07 410 • Gkik cb z— 6/7 P7-6 ZD31(37� Regg, James B (DOA) From: NSK Well Integrity Supv CPF3 and WNS <n2549@conocophillips.com> + Sent: Friday, June 8, 2018 5:02 PM 6//1/ To: Regg, James B (DOA);Wallace, Chris D (DOA); Brooks, Phoebe L (DOA); DOA OGCC Prudhoe Bay Subject: 10-426 Forms for CRU CD2 pad MITIAs Attachments: MIT CRU CD2 Pad pg 1 06-06-18.xlsx; MIT CRU CD2 Pad pg 2 06-05-18.xlsx; MIT CRU CD2 Pad pg 1 06-05-18.xlsx; MIT CRU CD2 Pad 06-07-18.xlsx; MIT CRU CD2 Pad pg 06-06-18.xlsx; MIT CRU CD2- 07,56 &60 NON injectors 06-07-18.xlsx All, Attached are the 10-426 forms for AOGCC inspector witnessed MITs performed on Coleville River Unit CD2 pad betwe n 6/5/2018 and 6/7/2018. Please let us know if you have any questions. Regards, Rachel Kautz/Travis Smith Well Integrity Supervisor,ConocoPhillips Alaska Inc. Office:907-659-7126 Cell:907-943-0450 % JUN 2 1 LL 1 • • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Mechanical Integrity Test Submit to: jim.regq(d)alaska.nov' AOGCC.Inspectors( ialaska.aov' phoebe.brooks(Dalaska.00v chris.wallaceaalaska.00v OPERATOR: ConocoPhillips Alaska Inc, //(/i FIELD/UNIT/PAD: Alpine/CRU/CD2 Pad DATE: 06/07/18 OPERATOR REP: Duffy/Weimer AOGCC REP: N/A Well CD2-07 ' Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. / PTD 2031870 - Type Inj N Tubing 1050 1050 1050 1050 Type Test P Packer TVD 6912 ' BBL Pump 1.4 - IA 610 2010 - 1950 ' 1940 - Interval 4 Test psi 1728 - BBL Return 1.3 - OA 475 475 475 475 Result P .---- Notes: Notes: Inspector Brian Bixby declined witness Well CD2-66 Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. PTD 2041500 Type IN N Tubing 2400 2400 2400 2400 Type Test P Packer TVD 6923 BBL Pump 2.1 IA 225 1900 1860 1850 Interval 4 Test psi 1731 BBL Return 1.9 OA 60 60 60 60 Result P Notes: Inspector Brian Bixby declined witness Well CD2-60A Pressures: Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. PTD 2091150 Type Inj N Tubing 225 475 475 475 Type Test P Packer TVD 6978 BBL Pump 2.5 IA 280 2000 1960 1950 Interval 4 Test psi 1745 BBL Return 2.3 OA 430 440 440 440 Result P Notes: Inspector Brian Bixby declined witness 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 Notes: 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 Notes: TYPE INJ Codes TYPE TEST Codes INTERVAL Codes Result Codes W=Water P=Pressure Test I=Initial Test P=Pass G=Gas 0=Other(describe in Notes) 4=Four Year Cycle F=Fail S=Slurry V=Required by Variance I=Inconclusive I=Industrial Wastewater 0=Other(describe in notes) N=Not Injecting !i Form 10-426(Revised 01/2017) MIT CRU CD2-0756 60 NON injectors 06-07-18 ) ) 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. d-03 - L <6. 7 Well History File Identifier ~O-Sided 1111111111111111111 Production Scanning Stage 1 Page Count from Scanned File:~ eo (Count does include cover sheet) Page Count Matches Number in Scanning Preparation: V YES BY: Gc Maria )- Date: I / c¡ " ð " Stage 1 If NO in stage 1 page(s) discrepancies were found: Organizing (done) R~AN ¡¢' Color Items: o Greyscale Items: DIGITAL DATA o Diskettes, No. 3 o Other, NolType: o Poor Quality Originals: o Other: NOTES: BY: (~Maria ~ Date: I : Iq Db Project Proofing BY: ~aria ) Date: / 11D0 (p x3g= :<60 + Dale: l , 11, ()b Scanning Preparation BY: ..('Maria ) BY: Date: Maria Scanning is complete at this point unless rescanning is required. ReScanned BY: Date: Maria Comments about this file: D Rescan Needed 1111111111111111111 OVERSIZED (Scannable) o Maps: o Other Items Scannable by a Large Scanner OVERSIZED (Non-Scannable) o Logs of various kinds: o Other:: yY\p 1111111111111111111 Mf 151 151 I 0 = TOTAL PAGES I C1 q ,Count does not include cover shJet) IM)-0 151 V 'V r 1111111111111111111 NO 151 vvtf YES NO 151 1111111111111111111 1111111111111111111 151 Quality Checked 1111111111111111111 10/6/2005 Well History File Cover Page. doc i MEMORANDUM To: Jim Regg ~ ~)~lra P.I. Supervisor ~' l l FROM: Jeff Jones Petroleum Inspector State of Alaska • Alaska Oil and Gas Conservation Commission DATE: Monday, August 02, 2010 SUBJECT: Mechanical Integrity Tests CONOCOPHILLIPS ALASKA INC CD2-07 COLVILLE RIV UNIT CD2-07 Src: Inspector NON-CONFIDENTIAL Reviewed By: i P.I. Suprv JP-~-- Comm Well Name: COLVILLE RIV UNIT CD2-07 Insp Num: mitJJ100802073409 Rel Insp Num: API Well Number: 50-103-20472-00-00 Permit Number: 203-187-0 Inspector Name: Jeff Jones Inspection Date: 6/12/20]0 Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. Well CDZ-o7 ~ Type Inj. w TVD 6912 IA 7so z2oo Zlso Zlso - P.T.D 2031870 ~ TypeTest SPT Test psi i 1728 OA I 550 _ 600 600 600 __ _ Interval 4YRTST p~F P . Tubing ~ 1460 1460 1460 1460 Notes: 1.9 BBLS diesel pumped; no exceptions noted. ~' 6fi Monday, August 02, 2010 Page 1 of 1 Message ~ Maunder, Thomas E (DOA) From: Wiess, JORDAN F [JORDAN.F.Wiess@conocophillips.com] Sent: Thursday, August 02, 2007 12:01 PM To: Roby, David S(DOA); Uldrich, David O • Cc: Maunder, Thomas E(DOA); Wilson, Chris; Davies, Stephen F(DOA} Subject: RE: AOGCC Guidance on Alpine Area Injection Order Dave, Page 1 of ~ ~ As a result of receiving these interpretations, CPAI has initiated lean gas injection into CD1-02, CD1-05 and CD1-21 (with CD1-06 and CD1-14 previously on lean gas injection). CD1-11 is on long-term continuous miscible gas injection (no WAG) because it is twinned with CD1-05. When it reaches the end of its miscible gas EOR service, it will be converted to continuous lean gas injection as well. Also, after the facility shut down in August, CD2-06 and CD2-07 will start on lean gas WAG. ,~ Jordan ~ 3- ~~~ -----Origin al Message----- , , ~.. -~ I« 2~~~ From: Roby, David S (DOA) [mailto:dave.roby@alaska.gov] ~~~-~r'~~~~~' ~~'~ ~' Sent: Wednesday, August 01, 2007 3:45 PM To: Wiess, JORDAN F; Uldrich, David O Cc: Maunder, Thomas E(DOA); Wilson, Chris; Davies, Stephen F(DOA) Subject: RE: AOGCC Guidance on Alpine Area Injection Order Jordan, One more thing, could you please tell us which three wells have been converted to lean gas injection, and email us when wells are converted in the future, so that we can put a note in the appropriate well files? Thanks again, Dave Roby Phone: 907-793-1232 email: d_av_e.ro_by@ala_s_ka~ov From: Wiess, JORDAN F [mailto:JORDAN.F.Wiess@conocophillips.com] Sent: Wednesday, August 01, 2007 8:18 AM To: Roby, David S(DOA); Uldrich, David O Cc: Maunder, Thomas E(DOA); Wilson, Chris; Davies, Stephen F(DOA) Subject: RE: AOGCC Guidance on Alpine Area Injection Order Dave R, Dave Uldrich is out of the office until mid/end of next week. I will ensure he provides you a prompt reply upon his return. Thanks for your time (ast week. ~~ ~\~~~ Y ~c.cA 8/17/2009 Message ~ ~ Page 2 of ~ ~-, Jordan -----Original Message----- From: Roby, David S (DOA) [mailto:dave.roby@alaska.gov] Sent: Wednesday, August O1, 2007 8:15 AM To: Uldrich, David 0 Cc: Maunder, Thomas E(DOA); Wilson, Chris; Wiess, JORDAN F; Davies, Stephen F(DOA) Subject: RE: AOGCC Guidance on Alpine Area Injection Order David, I do have one request for you. During the meeting it was mentioned that normal laboratory testing to demonstrate miscibility wasn't working because of the way the samples were obtained and analyzed and that the MMP values that the lab determined were in error by several hundred psi. Could you please provide a short note, an email would be fine, to explain these problems and what you are doing to ensure miscibility? Thanks in advance, Dave Roby Phone: 907-793-9 232 email: dav_e_.roby a~alaska.aov From: Uldrich, David 0 [mailto:David.O.Uldrich@conocophillips.com] Sent: Tuesday, July 31, 2007 4:46 PM To: Roby, David S (DOA) Cc: Maunder, Thomas E(DOA); Wilson, Chris; Wiess, ]ORDAN F Subject: AOGCC Guidance on Alpine Area Injection Order Dave: I wanted to thank you and Tom very much for meeting with Jordan and myself last week. We appreciate your time and efforts to clarify the issues that we raised through the draft request for amendment of the Alpine area injection order. Having confirmation from you that the existing area injection order and State regulations permit post-MWAG lean gas injection, we are moving ahead with the plans we discussed with you. As we discussed with you, CPAI believes that the injection of lean gas in the post-MWAG injectors will enhance the recovery from the Alpine reservoir. As a result of the guidance that we received from you and Tom on behalf of AOGCC, CPAI has started lean gas injection into 3 wells that were previously used for miscible gas injection. These conversions, and several others we intend to implement later this summer, will help us manufacture gas that is miscible for the Alpine reservoir as well as the Fiord and Nanuq-Kuparuk reservoirs. In addition, we anticipate that the expanded lean gas injection will generate increased recovery through pressure maintenance and some reduced residual oil saturations. Thanks again for you help. David Uldrich Staff Reservoir Engineer Alpine Development Engineering ATO-1766 ConocoPhillips Alaska Inc. ~ (907) 265-6828 ~ David.O.Uldrich@conocophillips.com 8/17/2009 ~ • -.~-=~ _ '• ~ o3io~~zoos DO NOT PLACE T~ ~w:~. ~~;._. ~ti. ANY NEW MATERIAL UNDER THIS PAGE F:~LaserFiche\CvrPgs_Inserts\Microfilm Maricer.doc . . "Y ConocoPhillips Alaska P.O. BOX 100360 ANCHORAGE, ALA5KA 99510-0360 April 11, 2007 Mr. Tom Maunder Alaska Oil & Gas Commission 333 West ih Avenue, Suite 100 Anchorage, AK 99501 5~D APR 2 '1 2.007 (j.þ3"- ~c¿ 7 Dear Mr. Maunder: Sorry for the inconvenience, however it was observed that a spr-eadsh1féf'sent to you and dated 3/31/07 was incomplete. Enclosed please find a spreadsheet with a list of wells from the Alpine field (ALP). It was noticed that Alpine well CD2-404 was unintentionally left out of spreadsheet dated 3/31/07. Please find enclosed updated spreadsheet, and replace. 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. Please call Jerry Dethlefs or M.J. Loveland at 907-659-7043, if you have any questions. Sincerely, :.z::~~. ConocoPhillips W ell Integrity Project Supervisor ConocoPhillips Alaska Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Corrosion Initial top of Vol. of cement Final top of Cement top off Corrosion inhibitor/ Well Name PTO# cement pumped cement date inhibitor sealant date ft bbls ft Qal C02-1 205-118 4" na 4" na 2 2/18/2007 C02-2 205-109 6" na 6" na 2.5 2/18/2007 C02-404 206-054 6" na 6" na 1.8 3/22/2007 C02-7 203-187 16" na 16" na 7.5 2/17/2007 CD2-9 202-129 22" na 22" na 10.5 2/17/2007 C02-12 203-073 16" na 16" na 7.5 2/17/2007 C02-14 201-177 4" na 4" na 2 2/17/2007 C02-15 201-159 12" na 12" na 5.7 2/17/2007 C02-16 202-144 11'7" 1.6 4" 4/16/2003 1 3/8/2007 C02-17 205-017 18' 2.5 4" 4/16/2003 1 3/8/2007 C02-18 203-151 36" na 36" na 17 2/17/2007 C02-19 202-112 11'5" 1.6 4" 4/16/2003 1.5 3/8/2007 C02-21 204-245 6" na 6" na 2.5 2/18/2007 CD2-22 202-092 13'6" 1.8 4" 4/16/2003 1.5 3/8/2007 C02-24 201-095 6" na 6" na 1 3/8/2007 C02-26 201-232 10'5" na 4" 4/16/2003 1 3/8/2007 C02-28 202-217 29" na 29" na 11 3/8/2007 C02-30 203-135 8" na 8" na 3 3/8/2007 C02-31 204-082 15" na 15" na 6 3/8/2007 C02-32 202-029 8'6" 1.2 4" 4/16/2003 1 3/8/2007 C02-33 201-125 7' 1.0 4" 4/16/2003 1 3/8/2007 C02-34 202-126 4' 0.6 4" 4/16/2003 1 3/8/2007 C02-37 202-211 29" na 29" na 13.8 2/18/2007 C02-38 202-171 18" na 18" na 8.5 2/18/2007 CD2-39 201-160 34" na 34" na 16.2 2/18/2007 C02-44 202-165 13" na 13" na 6.2 2/18/2007 C02-46 202-082 7'4" 1.0 12" 4/16/2003 5.7 2/18/2007 C02-47 201-205 25" na 25" na 11.9 2/18/2007 C02-48 202-108 10'6" 1.4 7" 4/16/2003 3.3 2/18/2007 C02-49 201-249 9'11" 1.3 8" 4/16/2003 3.5 2/18/2007 CO2-53 204-089 4" na 4" na 2 2/18/2007 CO2-54 204-178 8" na 8" na 3.7 2/18/2007 CO2-55 203-118 13" na 13" na 6 2/18/2007 CO2-57 204-072 8" na 8" na 1 3/8/2007 CO2-58 203-085 6" na 6" na 1 3/8/2007 CO2-59 204-248 6" na 6" na 1.5 3/8/2007 C02-60 205-068 6" na 6" na 1 3/8/2007 Alpine Field March 31,2007 . . ~ ConocoPhillips Alaska P.O. BOX 100360 ANCHORAGE, ALA5KA 99510-0360 Bl March 31, 2007 ;),()"b-1ttJ7 Mr. Tom Maunder Alaska Oil & Gas Commission 333 West ih Avenue, Suite 100 Anchorage, AK 99501 Dear Mr. Maunder: Enclosed please find a spreadsheet with a list of wells trom 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 subsequently was filled with a corrosion inhibiter engineered to prevent water trom 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. Please call Jerry Dethlefs or M.J. Loveland at 907-659-7043, if you have any questions. Sincerely, l$(;ANNEf) APR C 5 2007 ~~C Jerry Dethlefs ConocoPhillips Well Integrity Proj Supervisor Attachment .' . .. '... ,'It '.,.;~_"~,t.f ."...... .,...........,.,.,.,'-\~ . . ConocoPhillips Alaska Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Corrosion Initial top of Vol. of cement Final top of Cement top off Corrosion inhibitor/ Well Name PTO# cement pumped cement date inhibitor sealant date ft bbls ft gal C02-1 205-118 4" na 4" na 2 2/18/2007 C02-2 205-1 09 6" na 6" na 2.5 2/18/2007 C02-7 203-187 16" na 16" na 7.5 2/17/2007 C02-9 202-129 22" na 22" na 10.5 2/17/2007 C02-12 203-073 16" na 16" na 7.5 2/17/2007 C02-14 201-177 4" na 4" na 2 2/17/2007 C02-15 201-159 12" na 12" na 5.7 2/17/2007 C02-16 202-144 11 '7" 1.6 4" 4/16/2003 1 3/8/2007 C02-17 205-017 18' 2.5 4" 4/16/2003 1 3/8/2007 C02-18 203-151 36" na 36" na 17 2/17/2007 C02-19 202-112 11'5" 1.6 4" 4/16/2003 1.5 3/8/2007 C02-21 204-245 6" na 6" na 2.5 2/18/2007 C02-22 202-092 13'6" 1.8 4" 4/16/2003 1.5 3/8/2007 C02-24 201-095 6" na 6" na 1 3/8/2007 C02-26 201-232 10'5" na . 4" 4/16/2003 1 3/8/2007 C02-28 202-217 29" na 29" na 11 3/8/2007 C02-30 203-135 8" na 8" na 3 3/8/2007 C02-31 204-082 15" na 15" na 6 3/8/2007 C02-32 202-029 8'6" 1.2 4" 4/16/2003 1 3/8/2007 C02-33 201-125 7' 1.0 4" 4/16/2003 1 3/8/2007 C02-34 202-126 4' 0.6 4" 4/16/2003 1 3/8/2007 C02-37 202-211 29" na 29" na 13.8 2/18/2007 C02-38 202-171 18" na 18" na 8.5 2/18/2007 C02-39 201-160 34" na 34" na 16.2 2/18/2007 C02-44 202-165 13" na 13" na 6.2 2/18/2007 C02-46 202-082 7'4" 1.0 12" 4/16/2003 5.7 2/18/2007 C02-47 201-205 25" na 25" na 11.9 2/18/2007 C02-48 202-108 10'6" 1.4 7" 4/16/2003 3.3 2/18/2007 C02-49 201-249 9'11" 1.3 8" 4/16/2003 3.5 2/18/2007 CO2-53 204-089 4" na 4" na 2 2/18/2007 CO2-54 204-178 8" na 8" na 3.7 2/18/2007 CO2-55 203-118 13" na 13" na 6 2/18/2007 CO2-57 204-072 8" na 8" na 1 3/8/2007 CO2-58 203-085 6" na 6" na 1 3/8/2007 CO2-59 204-248 6" na 6" na 1.5 3/8/2007 C02-60 205-068 6" na 6" na 1 3/8/2007 Alpine Field March 31,2007 · .,c" \---\,;-' FfØk", J \~c'" WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Librarian 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 November 16, 2006 RE: MWD Formation Evaluation Logs: CD2-06, CD2-07 _PB1_PB2, CD2-09 _PB1_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 CD2-06: U:r:Œ. 80"3 - 150, # /L/3q-::t Digital Log Images: 50-103-20470-00 CD2-07 PBl PB2: U I ~ 903 -1~'1- t:I: ]t-/3D,L...f - - Digital Log Images: 50-103-20472-00,70,71 1 CD Rom 1 CD Rom CD2-09 PBl Ll: - - Digital Log Images: 50-103-20496-00, 70, 60 scANNED FEE () 1 2007 1 CD Rom gcl-·'{ -1(jC¡ # 1L...I'3q~- 9()L( r!9'1- ,-f: ¡'--[3c"b MEMORANDUM . State of Alaska . Alaska Oil and Gas Conservation Commission TO: Jim Regg P.I. Supervisor v ., 4?(·.~.;1FY. f...,U¿1 ~ /<.1~~ DATE: Wednesday, August 30,2006 SUBJECT: Mechanical Integrity Tests CONOCOPHLLLIPS ALASKA INC CD2-07 \ £ö 7 COL VLLLE RIV UNIT CD2-07 d-.03 - FROM: Chuck Scheve Petroleum Inspector Src: Inspector Reviewed By: P.I. Suprv .:JF,ì2-- Comm NON-CONFIDENTIAL Well Name: COLVILLE RIV UNIT CD2-07 API Well Number 50-103-20472-00-00 Inspector Name: Chuck Scheve Insp Num: mitCS060827192432 Permit Number: 203-187-0 Inspection Date: 8/27/2006 ReI Insp Num Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. Well CD2-07 Type Inj. N TVD 6912 IA 500 2500 2470 2470 P.T. 2031870 TypeTest SPT Test psi 1728 OA 350 450 450 450 Interval 4YRTST P/F P / Tubing 1000 1000 1000 1000 Notes Pretest pressures were observed and found stable. Well demonstrated good mechanical integrity. SCANNED SEP 0 82006 Wednesday, August 30,2006 Page I of I e e WELL LOG TRANSMITTAL I 355(¿, To: State of Alaska February 16, 2004 Alaska Oil and Gas Conservation Comm. Attn.: Howard Okland 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501-3539 RE: MWD Formation Evaluation Logs: CD2-07, CD2-07 PB1 & PB2, AK-MW-2768011 ( CD2-07: \' ¡ Digital Log Images: 50-103-20472-00 q) . (\\J~- . CD2-07 PDt: \ 0 r~' Digital Log Images: 50-103-20472-70 \ CD2-07 PD2: ~ DIgttal Log Images: 50-103-20472-71 ülC 2b'}~r\$1 1 CD Rom 1 CD Rom 1 CD Rom PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING THE ATTACHED COPIES OF THE TRANSMITTAL LETTER TO TI-IE ATTENTION OF: Sperry-Sun Drilling Services Attn: Rob Kalish 6900 Arctic Blvd. Anchorage, Alaska 99518 A Date :11 ?9'lo/tJ Signed~ÚQj n :;7 J C1\ ""- DATA SUBMITTAL COMPLIANCE REPORT 1/3/2006 Permit to Drill 2031870 Well Name/No. COLVILLE RIV UNIT CD2-07 Operator CONOCOPHILLlPS ALASKA INC 5" e-v¿' " ^' t ~ ^ t ~ ) API No. 50-103-20472-00-00 MD 14977 , TVD 7063 .". Completion Date 1217/2003 .." Completion Status WAGIN Current Status WAGIN ~IC Y )/ - l-~-"-~ - ~----=--~-=-=-=-: REQUIRED INFORMATION )..-- Mud Log No Samples No Directional surv:yGes ----"-- --_.-.- DATA INFORMATION Types Electric or Other Logs Run: GR/Res (data taken from Logs Portion of Master Well Data Maint Well Log Information: -, Log/ Electr Data Digital Dataset Log Log Run Interval OHI ~e Med/Frmt Number Name Scale Media No Start Stop CH Received Comments ¡ED D Asc Directional Survey ----, 13690 14977 2/3/2005 IIFR (Sag Corrected) ¡ ~Pt i Directional Survey 13690 14977 1/13/2004 MWD ~pt Directional Survey 13690 14977 1/13/2004 MWD I ~pt Directional Survey 0 11821 1/13/2004 PB1 ~Pt Directional Survey 0 11821 1/13/2004 PB1 - MWD 1--Rpt Directional Survey 11518 14178 1/13/2004 PB2 i .,(pt Directional Survey 11518 14178 1/13/2004 PB2 - MWD ~ Cement Evaluation 5 Col 9900 10643 Case 1/30/2004 Cemen Bond Log SCMT- BB: PresslTemp ~g Pressure 5 Col 9900 10643 Case 1/30/2004 Cement Bond Log SCMT- BB: PresslTemp {tOg Temperature 5 Col 9900 10643 Case 1/30/2004 Cement Bond Log SCMT- ~~- I BB: PresslTemp i~ vff~ D Las 12405 I nd u ction/Resistivity 1-6 3008 14910 Open 2/12/2004 GR, EWR4, Rap D Las 12405 Rate of Penetration 1-6 3008 14910 Open 2/12/2004 GR, EWR4, Rap )~t I nd u ction/Resistivity (( V,#~.l ~ 1-6 3008 14910 Open 2/12/2004 GR, EWR4, Rap : t Rate of Penetration 1-6 3008 14910 Open 2/12/2004 GR, EWR4, ROP 1¥~ Las 12406 I nd uction/Resistivity 1-4 3008 11754 Open 2/12/2004 GR, EWR4, Rap - PB1 Las 12406 Rate of Penetration .. 1-4 3008 11754 Open 2/12/2004 GR, EWR4, ROP - PB1 ~t Induction/Resistivity ú.µ 1-4 3008 11754 Open 2/12/2004 GR, EWR4, Rap - PB1 ~~t Rate of Penetration 1-4 3008 11754 Open 2/12/2004 GR, EWR4, Rap - PB1 0 Las 12407 Induction/Resistivity 1-5 3008 14112 Open 2/12/2004 GR, EWR4, Rap - PB2 ; D D Las 12407 Rate of Penetration 1-5 3008 14112 Open 2/12/2004 GR, EWR4, Rap - PB2 "----____-0- Permit to Drill 2031870 MD ¡ Rpt t1;Pt .¿ dD 14977 D Asc D Asc DATA SUBMITTAL COMPLIANCE REPORT 1/3/2006 Well Name/No. COLVILLE RIV UNIT CD2-07 TVD 7063 Completion Date 1217/2003 I nd uction/Resistivity Rate of Penetration Directional Survey Directional Survey Well Cores/Samples Information: Name ADDITIONAL INFORMATION Well Cored? Y® Chips Received? Y IN Analysis Received? .. Y 11'1 Comments: Compliance Reviewed By: - '~ v~,~~~ ø Interval Start Stop Operator CONOCOPHILLlPS ALASKA INC API No. 50-103-20472-00-00 Completion Status WAGIN Current Status WAG IN UIC Y ----~------ 1-5 3008 14112 Open 2/12/2004 GR, EWR4, ROP - PB2 1-5 3008 14112 Open 2/12/2004 GR, EWR4, ROP - PB2 0 11821 2/3/2005 IIFR PB 1 (Sag Corrected) : 11518 14178 2/3/2005 IIFR PB 2 (Sag Corrected) -------- - Sample Set Sent Received Number Comments ~ Daily History Received? ~~N t;;/N Formation Tops -----_.-~ ~--------~----- ------- --~~- Date: '1 JINV\- ¿OJ'J_ ó--- ~'-- ~ AOGCC Helen Warman 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD2-07(Sag Corrected) Dear Dear Sir/Madam: Enclosed is one disk with the *.PTT and *.PDF files. Tie-on Survey: 13,690.70' MD Window / Kickoff Survey 13,700.00' MD (if applicable) Projected Survey: 14,977.00' 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 Attn: Carl Ulrich 6900 Arctic Blvd. Anchorage, AK 99518 '/l/ Date )hl;~J- Signed ~ ()ßJ Please call me at 273-3545 if you have any questions or concerns. Regards, Carl Ulrich Survey Manager Attachment(s) 01-Feb-05 M 1- ¡g'7 { 01-Feb-05 AOGCC Helen Warman 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD2-07PB1 (Sag Corrected) Dear Deaf Sir/Madam: Enclosed is one disk with the *.PTT and *.PDF files. Tie-on Survey: 0.00' MD Window / Kickoff Survey 11,821.00' MD (if applicable) Projected Survey: 0.00' 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 Attn: Carl Ulrich 6900 Arctic Blvd. Anchorage, AK 99518 /1 I ~ Date ]rt}~~- Signed ~ () /I Please call me at 273-3545 if you have any questions or concerns. Regards, Carl Ulrich Survey Manager Attachment(s) ~3 ·-/¿'7 ( ;J' 1~ AOGCC Helen Warman 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 01-Feb-05 DEFINITIVE Re: Distribution of Survey Data for Well CD2-07PB2(Sag Corrected) Dear Dear Sir/Madam: Enclosed is one disk with the *.PTT and *.PDF files. Tie-on Survey: 11,518.43' MD Window / Kickoff Survey 11,548.00' MD (if applicable) Projected Survey: 14,178.00' 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 Attn: Carl Ulrich 6900 Arctic Blvd. Anchorage, AK 99518 1/1 / ¡f Date J pJ 2M \ Signed~· ßtivJ Please call me at 273-3545 if you have any questions or concerns. Regards, Carl Ulrich Survey Manager Attachment(s) ;;{;fj 1- IJ? Packer Depth Pretest Initial Well: CD2-07 Type Inj. P TVD 6888 IA 1750 2320 -P.T. 2031870 TypeTest SPT Test psi 1722 OA 600 600 Interval Initial Test P/F P Tu bing 1310 1300 Notes: No Problems MEMORANDUM </ I T~ )04 Jim Regg )<--4v/ A \ J P.I. Supervisor TO: FROM: Lou Grimaldi Petroleum Inspector API Well Number: 50-103-20472-00-00 Tuesday, April 20, 2004 ~ State of AlaSKa Alaska Oil and Gas Conservation Commission DATE: Tuesday, April 20, 2004 SUBJECT: Mechanical Integrity Tests CONOCOPHllLIPS ALASKA INC CD2-07 COL Vll-LE RlV UNIT CD2-07 Src: Inspector NON-CONFIDENTIAL Insp No: mitLG040401184506 Inspection Date: 15 Min. 30 Min. 45 Min. 60 Min. 2300 2300 600 600 1300 1300 Reviewed By: --0 4/2 òj 04- P.I. Suprv '--- lo/L Comm 3/31/2004 Page 1 of 1 MEMORANDUM TO, Jim Regg ~ti -j(q (04-- P.I. Supervisor l FROM: Lou Grimaldi Petroleum Inspector API Well Number: 50-103-20472-00-00 Packer Well: CD2-07 Type Inj. P TVD P.T. 2031870 TypeTest SPT Test psi Interval Initial Test P/F Notes: No Problems Friday, April 02, 2004 'I State of Af,,;:,.;,a Alaska Oil and Gas Conservation Commission DATE: Friday, April 02, 2004 SUBJECT: Mechanical Integrity Tests CONOCOPHll..UPS ALASKA INC CD2-07 COL Vll..LE RlV UNIT CD2-07 Src: Inspector NON-CONFIDENTIAL Reviewed By: ¿j Inl ~11? t' r¡ 04- P.I. Suprv .... ~ Comm Insp No: mitLG04040 1184506 Depth Pretest Initial 6888 IA 1750 2320 1722 OA 600 600 Tubing 1310 1300 Inspection Date: 3/31/2004 15 Min. 30 Min. 45 Min. 60 Min. 2300 2300 600 600 1300 1300 Page 1 of I ( ( G. C. Alvord Alpine Drilling Team Leader Drilling & Wells ConocJP'hillips P. O. Box 100360 Anchorage, AK 99510-0360 Phone: 907-265-6120 March 5, 2004 Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Avenue Suite 100 Anchorage, Alaska 99501 Subject: Well Completion Report for CD2-07 (APD 203-187) Dear Commissioner: ConocoPhillips Alaska, Inc. submits the attached Well Completion Report for the recent drilling operations on the Alpine well CD2-07. If you have any questions regarding this matter, please contact me at 265-6120. Sincerely, A. -[ OJß.-- G. C. Alvord Alpine Drilling Team Leader CPAI Drilling and Wells n, ,E"~""""C"'''''' E'''"' ~'V' liE"','" - ,""" ~,,,... - I ...,,, MAR 0 5 2004 GCA/skad ,AI~!:k~ 011 8:: Gas Gems, Gf!Œ~:1ilis,~iQn A~~,!"'h(p)g~': ~ ~7' f 1\ p ': t\, ¡~ (; '\1 t I ( STATE OF ALASKA í ALAèH,A OIL AND GAS CONSERVATION COM~. .,jION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1a. Well Status: Oil 0 Gas U GINJ 0 2. Operator Name: WINJ 0 WDSPL 0 Plugged 0 Abandoned 0 20AAC 25.105 No. of Completions _ ConocoPhillips Alaska, Inc. 3. Address: P. O. Box 100360, Anchorage, AK 99510-0360 4a. Location of Well (Govemmental Section): Surface: 1636' FNL, 1555' FEL, Sec. 2, T11 N, R4E, UM At Top Productive Horizon: 421' FSL, 328' FWL, Sec. 25, T12N, R4E, UM Total Depth: 1141' FNL, 1630' FEL, Sec. 26, T12N, R4E, UM 4b. Location of Well (State Base Plane Coordinates): Surface: x- 371688 ~ y- TPI: x- 373689 y- Total Depth: x- 371793· y- 18. Directional Survey: Yes 0 NoU 21. Logs Run: GR/Res 22. CASING SIZE GRADE H-40 J-55 L-80 16" WT. PER FT. 62.5# 36# 26# 9.625" 7" CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD TOP BOTTOM Surface 114' Surface 3032' Surface 10857' Zone-4 Zone-4 Zone-4 5974721' 5982026 5985776, 23. Perforations open to Production (MD + TVD of Top and Bottom Interval, Size and Number; if none, state "none"): open hole completion from 10857' to 14977' MD 26. Date First Injection February 6, 2004 Date of Test Hours Tested N/A Flow Tubing press. psi 27. Casing Pressure Production for Test Period --> Calculated 24-Hour Rate -> OIL-BBL OIL-BBL Suspended 0 WAG 0 20AAC 25.110 Other 5. Date Comp., Susp., or Aband.: December 7,2003 6. Date Spudded: November 19, 2003 7. Date TD Reached: December 5, 2003 8. KB Elevation (ft): 36.5' RKB I 52.4' AMSL 9. Plug Back Depth (MD + TVD): , 14977' MD / 7063' TVD 10. Total Depth (MD + TVD): . 14977' MD I 7063' TVD . 11. Depth where SSSV set: Land Nipple @ 2559' 19. Water Depth, if Offshore: N/A feet MSL 1b. Well Class: Development 0 Exploratory 0 Service 0 Stratigraphic Test 0 12. Permit to Drill Number: 203-187 I 13. API Number: 50-103-20472-00 / 50-103-20472-70 / 50-1 03-20472-71 14. Well Name and Number: CD2-07/ CD2-07PB11 CD2-07PB2 15. Field/Pool(s): Colville River Field Alpine Oil Pool 16. Property Designation: ALK380075,380096,25530,25529 17. Land Use Permit: ADL N/A 20. Thickness of Permafrost: 1602' MD 42" CEMENTING RECORD Portland Type III 505 sx AS III Lite, 230 sx Class G 200 sx Class G î'-{~è}tXr;i~!~TïÓ~!"t ~i C\/~ -rE 'i~ 'I. 12.' '7. ò$¡; "'--...-.................-.--~..., \ ("liH1 \ F~ 8.:1 <\ '1 -<;J;~-~--'-1 \ ~""~i\II\~ ~"~~:,I..~"..,",fo,'rJ.'~~' ~~.; !~'I;'\'...,¡; ~ ''':''¡ .'. I' ~, .¡)..:~,.!tI.' {1~! ~i~lq." ~~;¡rr ," '), HOLE SIZE 12.25" 8.5" 24. SIZE 4.5" AMOUNT PULLED TUBING RECORD DEPTH SET (MD) 1 0091' PACKER SET (MD) 10028' 25. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED N/A CONTINUED ON REVERSE SIDE W A TER-BBL GAS-MCF WATER-BBL PRODUCTION TEST Method of Operation (Flowing, gas lift, etc.) Injector GAS-MCF CORE DATA CHOKE SIZE GAS-OIL RATIO OIL GRAVITY - API (corr) Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if necessary). Submit core chips; if none, state "none". 8ft Form 10-407 Revised 2/2003 NONE IVI\Od.i\ C]R~G~~,'A' W". ;~~'J... 'E""~" ('~, "~ iI"", ",<" MI\~ 0 5 Z004 ,".,¡r"~rjwssìon Submit in duplicate t.,~ 28. GEOLOGIC MARKERJ 29. 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". CD2-07 Seabee Form. Nanushak Gamma Ray Shale Kalubik Kuparuk Formation Miluveach Top Alpine D Top Alpine C Base Alpine C TD 3087' 5360' 9718' 10125' 10193' 10248' 10672' 10765' 14900' 14977' 2407' 3853' 6729' 6927' 6952' 6971' 7085' 7097' 7066' 7063' NIA 30. LIST OF ATTACHMENTS Summary of Daily Operations, 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 A .C. Alvord Signature /'.J~ ()t,(.. Title: Phone Alpine Drillinq Team Leader 2'5 ,., (2..0 Date 's( 4-[04- 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 AOGCC 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 ( \ GonocoPhillips Alaska Operations Summary Report Legal Well Name: CD2-07 Common Well Name: CD2-07 Event Name: ROT - DRILLING Contractor Name: doyon1 @ppco.com Rig Name: Doyon 19 Date From - To Hours Code Sub Phase Code 11/18/2003 10:00 - 12:00 2.00 MOVE MOB MOVE 12:00 - 17:30 5.50 MOVE MOB MOVE Page 1 of 9 Start: 11/17/2003 Rig Release: 12/7/2003 Rig Number: Spud Date: 11/17/2003 End: 12/6/2003 Group: Description of Operations Move Pipe shed, motors and mud pits from CD2-27 to CD2-07. Move rig to CD2-07. Spot rig over conductor, and level. Spot Pits, motors and Pipe shed and hook up all interconnects. Hook rig up on Hi-Line power, and prep to take on drilling fluid. RIG ACCEPTED: 1730 hrs, November 18, 2003 N/U surface riser and install mousehole. Take on Spud mud and bring BHA to the rig floor. MU Drlg assembly and RIH to drillout ice plug at 56'. Hold pre-spud meeting with entire crew. Fill all service lines and check for leaks. Close IBOP and test lines to 3,500 psi - ok. Drill out ice plug from 56'-114'. MU BHA adjust 1.5 deg motor, orient, upload BHA. Drill 12-1/4" surface hole section to 884'. ADT - 4.5 hrs. = ART - 1.4 hrs. AST - 3.1 hrs. RPM 0/60 WOB 20/30 GPM 475 @ 1,200 psi String wt. PU 110 SO 105 Rot 110 Torque on/off btm. 6,500 I 4,500 ft-Ib 12.00 DRILL DRLG SURFAC Drill 12-1/4" surface hole section to 2,518' MD, 2,040 TVD, . ADT - 7.7 hrs. = ART - 4.7 hrs. AST - 3.0 hrs. RPM 85 WOB 25/30 GPM 575 @ 1,810 psi String wt. PU 135 SO 120 Rot 125 Torque onloff btm. 8,500/7,000 ft-Ib 17:30 - 22:00 4.50 MOVE RURD MOVE 22:00 - 22:30 0.50 DRILL PULD COND1 22:30 - 23:00 0.50 DRILL SFTY COND1 23:00 - 00:00 1.00 DRILL DRLG COND1 11/19/2003 00:00 - 01 :45 1.75 DRILL PULD SURFAC 01 :45 - 12:00 10.25 DRILL DRLG SURFAC 12:00 - 00:00 Bit to Dir = 48.45' 11/20/2003 00:00 - 01 :00 1.00 DRILL DRLG SURFAC Drill 12-1/4" surface hole section 2,518' - 2,569' MD, 2,090 TVD, . ADT - 0.63 hrs. = ART - 0.63 hrs. AST - 0.0 hrs. RPM 85 WOB 25/30 GPM 575 @ 1,820 psi String wt. PU 140 SO 125 Rot 132 Torque off btm. 7,000 ft-Ib Drill string packed off. Work out to 2,497'. Circulate at 475 GPM and 1,000 psi and 80 RPM. 01 :00 - 01 :30 0.50 DRILL CIRC SURFAC Increase rate to 565 GPM, 1,600 psi and 80 rpm with heavy returns of 2" pieces of clay coming over the shakers. Wash back to bottom and attempt to drill ahead. Hole appeared to still be packing off. Pump pressure spiked and pop-off on pump #2 blew (set for 4,600 psi). 01 :30 - 03:00 1.50 DRILL CIRC SURFAC Circulate well at 250-350 GPM and replaced pop-off on pump #2. Increased circulating rate and pop-off blew on pump #1. Replaced pop-off. Establish circulation at 530 GPM and 1,580 psi. Drill from 2,569'-2,581' and pumped nut plug sweep. Pump pressure spiking to 2,850 psi. 03:00 - 03:30 0.50 DRILL DRLG SURFAC Drill 2,581'-2,584' with pump pressure spiking. Pick up off bottom, reduce pump rate to 46 GPM and pressure would bleed back to 1,300 psi after 10 minutes. Work out of hole 2,495' and stand back one stand. 03:30 - 05:30 2.00 DRILL CIRC SURFAC Circ at 38 GPM and 1,100 psi, 50 RPM. Circulate a nut plug + SAP sweep, and condition mud. Work pipe out of hole to 2,400' and stand back a second stand. Slowly stage pumps to 245 GPM, and 1,600 psi. 05:30 - 08:30 3.00 DRILL REAM SURFAC Backream out of hole from 2,400' - 1,546' at 495 GPM, 1580 psi, and 60-80 rpm. 08:30 - 09:00 0.50 DRILL WIPR SURFAC CBU at 635 GPM, 2000 psi and 80 RPM. 09:00 - 09:30 0.50 DRILL TRIP SURFAC RIH from 1,546' to 2,497'. Establish circulation at 565 GPM, 2,700 psi and 80 RPM. Printed: 2/10/2004 1 :45:39 PM ( ( ConocoPhillips Alaska Operations Summary Report Page 2 of 9 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD2-07 CD2-07 ROT - DRILLING doyon1 @ppco.com Doyon 19 Start: 11/17/2003 Rig Release: 12n /2003 Rig Number: Spud Date: 11/17/2003 End: 12/6/2003 Group: Date Sub From-To Hours Code Code Phase Description of Operations 11/20/2003 09:30 - 10:00 0.50 DRILL REAM SURFAC Ream to bottom with constant rates and pressures. PU off bottom and pressure spiked and did not bleed off. Cycle pumps and trouble-shoot the motor (new motor with approximately 15 hours of use). 10:00 - 10:30 0.50 DRILL DRLG SURFAC Drill to 2,595' while trouble shooting motor. Motor failed. 1 0:30 - 11 :30 1.00 DRILL TRIP SURFAC Flow check, blow down TD, POOH of trip tank to 1,546' (pull 40K over). 11 :30 - 12:00 0.50 DRILL REAM SURFAC Establish circulation at 458 GPM, 2,060 psi and 70 RPM. Backream hole to 1,450'. 12:00 - 14:00 2.00 DRILL TRIP SURFAC Continue to backream out to 976'. Flow check and continue to POOH on the trip tank. 14:00 - 15:00 1.00 DRILL PULD SURFAC Download MWD. LD MWD and Motor. (Motor shaft had 4" of up-down play in it). 15:00 - 16:00 1.00 DRILL PULD SURFAC PU new motor. PU BHA and MU bit. Adjust motor to 1.5 deg. MU Flex DCs. 16:00 - 18:00 2.00 DRILL TRIP SURFAC RIH to tight spot at 438". Work 438'-450' at 100 GPM, 20 RPM and 170 psi. Continue RIH to 2,496' 18:00 - 18:30 0.50 DRILL REAM SURFAC Wash and ream to bottom at 595 GPM, 2,000 psi- and 75 RPM. 18:30 - 00:00 5.50 DRILL DRLG SURFAC Drill 12-1/4" surface hole section 2,595' - 2,972' MD, 2,334 TVD, . ADT - 4.0 hrs. = ART - 3.33 hrs. AST - 0.67 hrs. RPM 85 WOB 25/35 GPM 595 @ 2,190 psi String wt. PU 145 SO 120 Rot 130 Torque onloff btm. 8,500/7,500 ft-Ib 11/21/2003 00:00 - 00:30 0.50 DRILL DRLG SURFAC Drill from 2972' to 3042', (2379' TVD) ART=0.5 AST=O PUW 145K SOW 125K ROTWT 135K 600 gpm 11980 psi I 70 rpm Torque onloff 8500/7500 ft-Ibs 00:30 - 02:00 1.50 DRILL CIRC SURFAC Pumped 40 bbls low vis sweep - circ hole clean - 650 gpm I 2260 psi I 90 rpm - stood back 1 stand every 20 min to 2674' 02:00 - 05:00 3.00 DRILL TRIP SURFAC Backream from 2674' to 2487' - 650 gpm 12000 psi 190 rpm Flow check well - static. POOH on trip tank from 2487' without problems untill tight spot at 1070'. Backream from 1146' to 1060' 350 gpm I 750 psi 150 rpm. Continue to POOH on trip tank to 68', no problems. 05:00 - 07:00 2.00 DRILL PULD SURFAC Flush BHA - LD MWD tools, bit and motor. Clear tools from floor and clean up trip mess. 07:00 - 08:45 1.75 CASE RURD SURFAC RU to run 9 5/8" casing. 08:45 - 09:00 0.25 CASE SFTY SURFAC Held Pre-Job safety and opts meeting with crew. 09:00 - 12:40 3.67 CASE RUNC SURFAC Run 9 5/8", 36#, J-55 Casing: FS, 2 jts, FC, 2 jts -BakerLoc 1 st four jts, establish circ and check floats. Run casing, washed though tight spot @ 990' wI 140 gpm 1200 psi. Run casing to 2070'. 12:40 - 13:00 0.33 CASE CIRC SURFAC Wash down from 2070' to 2108' ( jt # 59) to break gels and reduce cuttings load in annulus - 5 bpm I 320 psi. 13:00 - 14:15 1.25 CASE RUNC SURFAC Run casing from 2108' to 2993', MU FMC fluted hanger and LJ, land casing with shoe @ 3032', FC @ 2948'. 14:15 - 14:45 0.50 CEMENT PULD SURFAC Lay down fill-up tool, blow down Top Drive, MU cement head. 14:45 - 16:30 1.75 CEMENTCIRC SURFAC Stage pumps up to 8.0 bpm - circ and condition mud for cementing. Reduced FV f/150 to 48 and YP from 26 to 16, final pressure - 380 psi. Added nut plug for marker to the last 50 bbls of mud pumped. Held PJSM with crew and support personnel while circ. 16:30 - 18:00 1.50 CEMENT PUMP SURFAC Rig pumped 40 bbl viscosified water wI nutplug. Cementer pumped 5 bbls water and tested lines to 2500 psi. Dropped bottom plug and pumped 50 bbl Mudpush spacer @ 10.5 ppg. Mixed and pumped 385 bbls of ASL Lead slurry @ 10.7 ppg and 48 bbls Tail slurry @ 15.8 ppg. 18:00 - 18:45 0.75 CEMENT DISP SURFAC Dropped top plug, cementer pumped 20 bbls water - switched to rig pumps and displaced cement wI 209 bbls of 9.6 ppg mud. Bumped Printed: 2/10/2004 1 :45:39 PM (' \ Page 3 of 9 ConocoPhillips Alaska Operations Summary Report Legal Well Name: CD2-07 Common Well Name: CD2-07 Event Name: ROT - DRILLING Contractor Name: doyon1 @ppco.com Rig Name: Doyon 19 Date From - To Hours Code Sub Phase Code 11/21/2003 18:00 - 18:45 0.75 CEMENT DISP SURFAC 18:45 - 19:30 0.75 CASE DEOT SURFAC 19:30 - 21 :00 1.50 CASE OTHR SURFAC 21 :00 - 22:00 1.00 CASE NUND SURFAC 22:00 - 00:00 2.00 CASE NUND SURFAC 11/22/2003 00:00 - 04:30 4.50 WELCTL BOPE SURFAC 04:30 - 07:00 2.50 WELCTL BOPE SURFAC 07:00 - 09:00 2.00 WELCTL BOPE SURFAC 09:00 - 09:30 0.50 WELCTL BOPE SURFAC 09:30 - 10:30 1.00 DRILL PULD SURFAC 1 0:30 - 11 :30 1.00 WELCTL BOPE SURFAC 11 :30 - 12:00 0.50 DRILL PULD SURFAC 12:00 - 13:00 1.00 DRILL PULD SURFAC 13:00 -14:15 1.25 DRILL DEOT SURFAC 14:15 - 14:45 0.50 DRILL TRIP SURFAC 14:45 - 15:30 0.75 DRILL DEOT SURFAC 15:30 - 15:45 0.25 DRILL TRIP SURFAC 15:45 - 16:00 0.25 DRILL DEOT SURFAC 16:00 - 19:00 3.00 DRILL TRIP SURFAC 19:00 - 20:00 1.00 RIGMNT RSRV SURFAC 20:00 - 21 :30 1.50 DRILL TRIP SURFAC 21 :30 - 00:00 2.50 CEMENT COUT SURFAC 11/23/2003 00:00 - 00:30 0.50 DRILL CIRC SURFAC 00:30 - 01 :30 1.00 DRILL FIT SURFAC 01 :30 - 12:00 10.50 DRILL DRLG INTRM1 Start: 11/17/2003 Rig Release: 12/7/2003 Rig Number: Spud Date: 11/17/2003 End: 12/6/2003 Group: Description of Operations plug t/1 050 psi @ 1835 hrs. Checked floats-OK. Circulated 160 bbls of cement to surface, full returns throughout Bleed off pressure, blow down lines. Pressure test casing to 2,500 psi for 30 min - ok. LD casing equipment, LD long bails and landing joint. Flush riser and blow down lines. ND flowline hoses and riser. LD mouse hole. Change out junk sub. NU wellhead, NU BOPE. MU test joint and set test plug. Cont. RU to test BOPE. PJSM. Test Annular BOP for 5/5 min, 250/3,500 psi. Test choke manifold valves # 1,5,14,15,16, Manual and HCR KilllChoke valves and Top Rams for 5/5 min, at 250/5,000 psi. Test surface test equipment, hunting for leaks. Change out top variable RAMs. Continue testing manual and auto IBOPs, Dart valve and TIW valve - for 5/5 min to 250/5,000 psi. Perform accumulator test. Continue testing BOPE and hunting for leaks. Blow down Kill and Choke lines. PU short bails and elevators. Attempt to repair Manual Choke after test failure. Replace Manual Choke. PU BHA - GeoPilot, Flex DC and MU 8-1/2" PDC bit. Set test plug and test manual choke valve. LD test joint and install wear ring. PU BHA. MU Motor, PU MWD. RIH to 88' Upload MWD. Test Geo-Span to 4,000 psi. Surface test MWD @ 550 GPM and 980 psi. RIH wI BHA to 639'. Trouble shoot GeoPilot, testing with 550 GPM and 1,040 psi. PU DP from the pipe shed and RIH to 1,275' Shallow test GeoPilot at 550 GPM and 1,380 psi. Cont. RIH PU DP from the shed to 1,786'. POOH and rack back 12 stands. Cont. RIH, PU DP to 2,749'. PJSM. Cut and slip 60' of DL. RIH to 2,844', establish drilling parameters and wash and ream from 2,844' - 2,946' (TOC). Drill Float Collar at 2,947', Float Shoe at 3,031', DP measurement. Drill new hole to 3,062'. Circ. for 10 min, pump spacer and displace well to 9.6 ppg LSND mud at 575 GPM, 1,260 psi and 100 RPM. PU into 9-5/8" csg and perform FIT (LOT) to 17.5 ppg EMW 19.6 ppg MW wI 980 psi applied surface pressure. Drill 8-1/2" Intermediate hole section f/3,062' to 4,468' TMD - 3,288' TVD ADT - 6.0 hrs RPM 150 WOB 5/15 GPM 650 @ 2,500 psi String wt. PU 157 SO 115 Rot 130 Torque onloff bottom - 10,000/9,000 ft-Ib Average ECD - 10.5-11.0 ppg 12.00 DRILL DRLG INTRM1 Drill 8-1/2" Intermediate hole section f/4,468' to 5,995' TMD - 4,248' TVD ADT - 8.0 hrs RPM 135/165 WOB 8/20 GPM 650 @ 3,180 psi 12:00 - 00:00 Printed: 2/10/2004 1:45:39 PM " ( '( Page 4 of 9 ConocoPhillips Alaska Operations Summary Report String wt. PU 175 SO 120 Rot 142 Torque on bottom - 10,500/9,000 ft-Ib Average ECD - 11.0 ppg, decreasing to 10.6 ppg. Drill 8-1/2" Intermediate hole section f/5,995' to 7,624' TMD - 5,348' TVD ADT - 6.9 hrs RPM 135/150 WOB 10125 GPM 650 @ 3,170 psi String wt. PU 220 SO 130 Rot 160 Torque onloff bottom - 14,500/12,500 ft-Ib Average ECD - 10.6-11.0 ppg 2.50 DRILL DRLG INTRM1 Drill 8-1/2" Intermediate hole section f/7,624' to 8,001' TMD 0.75 DRILL CIRC INTRM1 Swab went out on #1 Rig Pump. Change out swab. Circulate with #2 pump at 355 GPM and 1,140 psi. Rotate and work pipe, racking back one stand of DP. Finish repair, RIH. 8.75 DRILL DRLG INTRM1 Drill 8-1/2" Intermediate hole section fl 7,624' to 9,243' TMD - 6,431 TVD. ADT - 7.3 hrs RPM 150/165 WOB 8/28 GPM 650 @ 3,240 psi String wt. PU 255 SO 135 Rot 177 Torque onloff bottom - 16,500/17,500 ft-Ib Average ECD -10.6-10.8 ppg Drill from 9243' to 10389'. TVD=6981'. ADT=7.8, PU=240k, SO=140k, Rot=180k, Rotary=160 rpm, WOB=20-25k, Pump=3140 psi @ 184 spm (650 gpm) Drill from 10389' to 10868'. TVD=71 03'. ADT=4.4, PU=240k, SO=140k, Rot=180k. Torque=16000 on/14000 off. Rotary=150, WOB=10-25, Pump= 2680 psi @ 155 spm (550 gpm) Circulate and pump hi-vis sweep around @ 550 gpm @ 2610 psi. Pump and spot 40 bbl G-seal pill at bit Monitor well and pump out from 10868' to 9700' wlo rotating while pumping 4 bpm @ 650 psi. Hit tight spots where hole tried to pack off @ 10,205', 10,035', 9835'. Worked through tight spots wi rotary and cleaned up same. RIH slow wI no problems. Establish circulation Wash and ream from 10,765' to 10868' Pump 35 bbl hi-vis pill and cirulate out @ 550 gpm @ 2630 psi Circ hole clean, 550 gpm 12550 psi 1160 rpm Spot G seal Pill to bit - flow check well, static. Pump out to 9690' Circ and increase mud wt from 9.6 to 9.8 ppg, 550 gpm 12510 psi 1150 rpm. Set back 1 stand every 30 min to 9300'. POOH on trip tank, wiped through tight spots at 9140' and 8280', pulled 50K over @ 8275'. Backream from 8275' to 7900' - 265 gpm I 900 psi I 75 rpm. Backream from 7900' to 7715', first pass @ 265 gpm 1900 psi 175 rpm, second pass @ 550 gpm 2170 psi 1150 rpm for hole clean up. Flow check well, static. POOH on trip tank from 7715' to 3000' 5-15 K over, hole appears in good condition. Flow check well @ shoe, static. POOH on trip tank from 3000' to 640' Flow check @ HWDP-OK. POOH wi BHA to MWD and flush MWD and stack wI water. Download MWD and UD tools from floor Legal Well Name: CD2-07 Common Well Name: CD2-07 Event Name: ROT - DRILLING Contractor Name: doyon1 @ppco.com Rig Name: Doyon 19 Date From - To Hours Code Sub Phase Code 11/23/2003 12:00 - 00:00 12.00 DRILL DRLG INTRM1 11/24/2003 00:00 - 12:00 12.00 DRILL DRLG INTRM1 12:00 - 14:30 14:30 - 15:15 15:15 - 00:00 11/25/2003 00:00 - 12:00 12.00 DRILL DRLG INTRM1 12:00 - 18:00 6.00 DRILL DRLG INTRM1 18:00 - 19:30 1.50 DRILL CIRC INTRM1 19:30 - 21 :30 2.00 DRILL WIPR INTRM1 21 :30 - 22:00 0.50 DRILL WIPR INTRM1 22:00 - 22:30 0.50 DRILL REAM INTRM1 22:30 - 00:00 1.50 DRILL CIRC INTRM1 11/26/2003 00:00 - 00:45 0.75 DRILL CIRC INTRM1 00:45 - 02: 15 1.50 DRILL TRIP INTRM1 02:15 - 03:30 1.25 DRILL CIRC INTRM1 03:30 - 07:30 4.00 DRILL TRIP INTRM1 07:30 - 10:30 3.00 DRILL TRIP INTRM1 10:30 - 12:00 1.50 DRILL TRIP INTRM1 12:00 - 13:00 1.00 DRILL TRIP INTRM1 13:00 - 14:00 1.00 DRILL PULD INTRM1 Start: 11/17/2003 Rig Release: 12/7/2003 Rig Number: Spud Date: 11/17/2003 End: 12/6/2003 Group: Description of Operations Printed: 2/10/2004 1 :45: 39 PM ( (' Page 5 of 9 ConocoPhillips Alaska Operations Summary Report Legal Well Name: CD2-07 Common Well Name: CD2-07 Event Name: ROT - DRILLING Contractor Name: doyon1 @ppco.com Rig Name: Doyon 19 Date From - To Hours Code Sub Phase Code 11/26/2003 14:00 - 14:30 0.50 ORILL PULD INTRM1 14:30 - 15:00 0.50 CASE NUND INTRM1 15:00 - 16:00 1.00 CASE RURD INTRM1 16:00 - 16:30 0.50 WELCTL BOPE INTRM1 16:30 - 17:30 1.00 CASE RURD INTRM1 17:30 - 21 :00 3.50 CASE RUNC INTRM1 21 :00 - 21 :30 0.50 CASE CIRC INTRM1 21 :30 - 00:00 2.50 CASE RUNC INTRM1 11/27/2003 00:00 - 00:45 0.75 CASE CIRC INTRM1 00:45 - 02:30 1.75 CASE RUNC INTRM1 02:30 - 03:45 1.25 CASE CIRC INTRM1 03:45 - 04:45 1.00 CASE RUNC INTRM1 04:45 - 05:45 05:45 - 08:15 08:15 - 11 :30 11 :30 - 11 :45 11 :45 - 12: 15 12:15 - 13:45 13:45 -14:15 14:15 -15:45 15:45 - 16:30 16:30 - 19:45 19:45 - 20:30 Start: 11/17/2003 Rig Release: 12/7/2003 Rig Number: Spud Date: 11/17/2003 End: 12/6/2003 Group: Description of Operations UD MWD, Stab, flex collars and Geo-pilot P/U test jt. Pull wear ring and set test plug. Pull test jt. UO bails, C/O UPR's to 7", M/U fill-up tool and P/U long bails and casing elevators. UD Geo-span Test UPR's to 250/5000 psi, Pull test plug and set thin wall wearring. R/U casers and hold safety meeting wI all personnel RIH wI 7" shoe, 2 jts of 7" casing, float collar and 2 jts of 7" casing. Check floats OK. RIH wI 96 jts of 7" casing to 4202' CBU @ 6 bpm ICP=630 psi FCP=470 psi Continue running casing to 6972' (total of 165 jts. run) Circ and cond mud -ICP 4.4 bpm 1720 psi, FCP 6.0 bpm 1770 psi - mud wt out 10.2 ppg - 9.9 ppg, mud wt in 9.8 ppg. PUW 235K SOW 142K Run casing from 6972' to 9409'. (Jnt # 222) Circ and cond mud -ICP 3.7 bpm 1720 psi, FCP 6.0 bpm 1940 psi Mud wt out 10.2-9.9 ppg, mud wt in 9.8 ppg. PUW 295K SOW 146K. Run Casing from 9409' to 10460' (jt 247) String taking weight @ 10250',10280',10380'. Able to work through wI little difficulty. String taking weight @ 10,420' broke circulation @ 165 gpm @ 770 psi. RIH to 10440'. String taking weight. 1.00 CASE CIRC INTRM1 workedpipe-LD#247 Workpipeupt010414'w/75koverpull. Establish circulation @ 165 gpm @ 700 psi 2.50 CASE RUNC INTRM1 Circ and work pipe - 2.8 bpm 1940 psi, PUW 355K SOW 145K. Unable to work pipe above 10410' pulling 450 - 475K, hole packing off. Pipe worked freely from 10415' to 10430', lost SOW and began packing off below 10430'. Increase rate to 4.0 bpm 1980 psi - began adding 3 ppb G seal and Lubetex. 3.25 CASE RUNC INTRM1 Work pipe and wash down casing from 10430' to 10819' 2-4 bpm 1640 - 1020 psi PUW 350-375 K SOW 145-75K. Slight packoff continued from 10430' to 10520', full returns below 10520'. 0.25 CASE RUNC INTRM1 Mu FMC fluted hanger and landing joint, wash down and land casing with shoe @ 10857', FC @ 10771'. 0.50 CEMENTPULD INTRM1 LD fill-up tool, blow down Top Drive - MU Dowell Cement head. 1.50 CEMENT CIRC INTRM1 Stage pumps up to 6 bpm 1770 psi, circ and cond mud untill mud wt out @ 9.85 ppg. Reciprocated pipe - PUW 330-350K SOW 145-150K, FCP 6.0 bpm 1680 psi - full returns throughout. PJSM. 0.50 CEMENT PUMP INTRM1 Dowell pumped 5 bbls of CW100 wash - test lines to to 3500 psi. Pump 15 bbls of wash - 50 bbls of 12.5 ppg MudPush XL @ 4.5 bpm I 375 psi - drop bottom plug and pump 40bbls of 15.8 ppg tail slurry @ 4.5 bpm I 300 psi - drop top plug. ** Added 1 ppb CemNet to spacer and 2 ppb to cement slurry (LCM) 1.50 CEMENT DISP INTRM1 Cementers pumped 20 bbls of FW - switched to rig pumps and displaced cement with 392 bbls of 9.8 ppg mud @ 6 bpm 1370 - 940 psi. Reciprocated casing until last 25 bbls of displacement - bumped plugs @ 1530 hrs - full returns throughout. Floats did not hold - bumped floats again with 0.8 bbls. 0.75 CASE DEQT INTRM1 Test casing to 3500 psi for 30 min - good. 3.25 CEMENTOTHR INTRM1 Bled off casing to 100 psi and shut in cement head, pressure built to 200 psi in 5 min. Hold 200 psi on plugs. Changed top pipe rams to 6" X 31/2" VBR's. Bleed off pressure and check floats-OK. 0.75 CEMENT RURD INTRM1 RIO cement head and elevators. UD landing jt. and casing bails. Printed: 2/10/2004 1:45:39 PM { :~, Page 6 of 9 ConocoPhillips Alaska Operations Summary Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD2-07 CD2-07 ROT - DRILLING doyon1 @ppco.com Doyon 19 Date Sub From - To Hours Code Code Phase 11/27/2003 19:45 - 20:30 0.75 CEMENT RURD INTRM1 20:30 - 00:00 3.50 WELCTL BOPE INTRM1 11/28/2003 00:00 - 01 :00 1.00 WELCTL BOPE INTRM1 01 :00 - 01 :30 0.50 WELCTL BOPE INTRM1 01 :30 - 01 :45 0.25 DRILL OTHR INTRM1 01 :45 - 04:00 2.25 DRILL PULD INTRM1 04:00 - 04:30 0.50 DRILL TRIP INTRM1 04:30 - 10:30 6.00 DRILL TRIP INTRM1 10:30 - 11: 15 0.75 RIGMNT RSRV INTRM1 11 : 15 - 11 :45 0.50 RIGMNT RSRV INTRM1 11 :45 - 14:00 2.25 DRILL TRIP INTRM1 14:00 - 14:30 0.50 DRILL REAM INTRM1 14:30 - 17:45 3.25 CEMENT DSHO INTRM1 17:45 - 19:30 1.75 DRILL CIRC INTRM1 19:30 - 20:00 0.50 CEMENT LOT INTRM1 20:00 - 20:15 0.25 DRILL OTHR PROD 20:15 - 00:00 3.75 DRILL DRLH PROD 11/29/2003 00:00 - 04:30 4.50 DRILL DRLH PROD 04:30 - 06:45 2.25 DRILL DRLH PROD 06:45 - 07:45 1.00 DRILL DRLH PROD 07:45 - 09:00 1.25 DRILL DRLH PROD 09:00 - 12:00 3.00 DRILL DRLH PROD 12:00 - 12:45 0.75 DRILL DRLH PROD 12:45 - 13:45 1.00 DRILL DRLH PROD 13:45 - 14:55 1.17 DRILL DRLH PROD 14:55 - 20:30 5.58 DRILL DRLH PROD 20:30 - 23:15 2.75 DRILL DRLH PROD 23:15 - 23:45 0.50 DRILL DRLH PROD 23:45 - 00:00 0.25 DRILL DRLH PROD 11/30/2003 00:00 - 03:45 3.75 DRILL DRLH PROD 03:45 - 04:15 0.50 DRILL SURV PROD 04: 15 - 04:45 0.50 DRILL TRIP PROD 04:45 - 13:30 8.75 DRILL DRLH PROD 13:30 - 14:30 1.00 DRILL DRLH PROD 14:30 - 20:45 6.25 DRILL DRLH PROD Start: 11/17/2003 Rig Release: 1217/2003 Rig Number: Spud Date: 11/17/2003 End: 12/6/2003 Group: Description of Operations Clean rig floor Set test plug and test BOPE to 250/5000 psi (annular to 250/3500 psi) Continue testing BOPE. John Crisp, AOGCC, waived witnessing the test. Install wearring and blow down choke and kill lines P/U short bails and elevators M/U bit and motor. Adjust moor. M/U and upload MWD. Surface test MWD and bring Lo-TAD's to rig floor RIH wI NMDC and HWD from derrick. Prep to P/U 4" d.p. P/U 80 stands for 4" d.p. from pipe shed and RIH Cut and slip 60' of drilling line Servie top drive and drawworks RIH wI 4" d.p. from derrick. Install Lo-TAD stabilizer on each stand. Establish circulating parameters and wash and ream from 10674' to 1 0720' and tag hard cement Drill cement from 10720' to 10770'. Drilll float collar, cement and float shoe @ 10855'. Clean out rathole to 108 68'. Drill 20' of new hole to 10888' . Pump 40 bbl spacer and 50 bbl viscous sweep and displace md wI 8.8 ppg flo-pro Perform LOt to 11.24 ppg EMW. (900 psi, 8.8 ppg mud, 7102' TVD) Blow down choke and kill lines and take new SPR's Clean out under shakers and change shaker screens Drill 6-1/8" horizontal section from 10888' to 11130'. TVD=71 07' ADDT=2.7, P/U=225k, S/O=125k, Rot=180k. Torque=13000 on, 12000 off Rotary=80-100, WOB=5-12k, Pump = 1710 psi @ 56 spm (200 gpm) No mud losses Slide from 11,130' to 11,155' Rotate from 11,155' to 11 ,245 Slide from 11,245' to 11,330' Rotate from 11 ,330' to 11,415' Slide from 11,415' to 11,435' Rotate from 11 ,435' to 11,455' Slide from 11,455' to 11,460' Rotate from 11 ,460' to 11 ,520' Slide from 11 ,520' to 11,565' Rotate from 11,565' to 11,705' Slide from 11,705' to 11,715' Rotate from 11,715' to 11,720' ADT=14.89, ART=5.43, AST=9.43, P/U=207k, S/O=150k, Rot=180k. Torque=10k on/9.5k off. Rotary=80-100 rpm, WOB=5-12k, Pump=1820 psi @ 58 spm (204 gpm) Drill from 11720' to 11821'. TVD=7092'. ART=2.82. AST=.66 ADT =3.48. P/U=205k, S/O=150k. Rot=180k. Torque=9000 on! 8500 off. Rotary=100-200, WOB=10-15k, Pump=1960 psi @ 58 spm (204 gpm). Circulate and pump up survey Pump out of hole from 11821' to 11469' Build trough from 11520' to 11550'. Time drill from 11548' to 11579'. TVD= 7098' Control drill @ 12-15 ftIhr from 11579' to 11590' and 20-30 ftIhr from 11590' to 11600' Drill horizontal section from 11,600' to 11,821' , TVD 7102' Printed: 2/10/2004 1 :45: 39 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: '\ \, ConocoPhillips Alaska Operations Summary Report CD2-07 CD2-07 ROT - DRILLING doyon1 @ppco.com Doyon 19 Date Sub From- To Hours Code Code Phase 11/30/2003 20:45 - 00:00 12/1/2003 00:00 - 12:00 12:00 - 00:00 12/2/2003 00:00 - 12:00 12:00 - 00:00 12/3/2003 00:00 -10:15 3.25 DRILL DRLH PROD 12.00 DRILL DRLH PROD 12.00 DRILL DRLH PROD 12.00 DRILL DRLH PROD 12.00 DRILL DRLH PROD 10.25 DRILL DRLH PROD 1 0: 15 - 10:30 0.25 DRILL CIRC PROD 1 0:30 - 11 :30 1.00 DRILL TRIP PROD 11 :30 - 13:30 2.00 DRILL DRLH PROD 13:30 - 18:30 5.00 DRILL DRLH PROD 18:30 - 00:00 5.50 DRILL DRLH PROD 12/4/2003 00:00 - 12:00 12.00 DRILL DRLH PROD 12:00 - 00:00 12/5/2003 00:00 - 06:30 12.00 DRILL PROD 6.50 DRILL DRLH PROD 06:30 - 07:30 1.00 DRILL CIRC PROD 07:30 - 08:30 1.00 DRILL TRIP PROD 08:30 - 09:00 0.50 WELCTL OTHR PROD 09:00 - 14:30 5.50 WELCTL BOPE PROD Page 7 of 9 Start: 11/17/2003 Rig Release: 12n /2003 Rig Number: Spud Date: 11/17/2003 End: 12/6/2003 Group: Description of Operations Drill horizontal section from 11,821' to 11923' F/11600' - ART =5.46, AST =6.00, ADT =11.46, TVD=71 02' P/U=205k, S/O=150k, Rot=180k. Torque=10,200 on/ 9800 off. Drill from 11923' to 12572'. TVD=7111' ART=7.85, AST=1.39, ADT =9.24, P/U=205, S/O=150, Rot=178 Torque=11000 on/ 10000 off. Rotary= 80-100 rpm, WOB=8-12, Pump=2140 psi @ 63 spm (221 gpm) Drill from 12572' to 13169'. TVD=7090'. ART=4.72, AST=2.05, ADT =6.77 P/U =205k, S/0=145k, Rot=175k, Torque= 10,500 onl 10000 off. Rotary=100-170, WOB=6-10, Pump=2180 psi @ 63 spm (221 gpm) Drill 6 1/8" horizontal sectioin f/13,169' to 13,454' MD 7094' TVD ADT - 5.73 hrs. = ART - 2.06 hrs. AST - 3.67 hrs WOB - 6/9 RPM - 100 GPM - 221 @ 2230 psi String wt. PU 210 SO 145 Rot 175 Torque onloff btm. 11,500/10,500 ft.#'s Drill 61/8" horizontal section f/13,454' to 14064' TVD=7069', ADT=8.1, AST =2.16, ART =5.94, P/U=205k, S/O=140k, Rot=175k, Torque=11 000 on/9500 off, Rotary=100, WOB=5-12, Pump=2300 psi @ 63 spm (221 gpm) Drill horizontal section f/ 14,064' to 14,179' MD - 7069' TVD ADT - 5.30 hrs. = ART - 3.22 hrs. AST - 2.08 hrs. WOB 18 RPM 100 GPM 221 wI 63 spm @ 2570 psi String wt. PU 200 SO 140 Rot 170 Torque onloff btm - 11,500/10,500 ft./#'s Circulate & survey @ 14,179' Pump out f/14, 179' to 13,670' Work trough f/13,670' to 13,700' for sidetrack #2 Time drill @ 6 fph from 13,700' to 13,725' Drill from 13725' to 13835'. TVD=7085', ART=7.77, AST=.61 , ADT=8.28 P/U=200k, S/O=140k, Rot=175k, Torque=10000 on/9500 off. Rotary= 100, WOB=5, Pump=2080 psi @ 64 spm (225 gpm) Drill 6 1/8" horizontal section f/13,835' to 14,367' -7075' TVD ADT- 9.01 hrs. = ART - 7.62 hrs. AST - 1.39 hrs. WOB 6/8 RPM 100 GPM 221 wI 63 spm @ 2420 psi String wt. PU 210 SO 143 Rot 174 Torque onloff btm. - 11,500/10,500 ft. #'s Drill 6 1/8" horizontal section f/14,367' to 14946, TVD=7064', ADT=9.91, ART=9.91, AST=O. P/U=215k, S/O=135k, Rot=175k, Torque= 11,500 on/1 0500 off. Rotary=100, WOB=10-20, Pump=2400 psi @ 63 spm (221 gpm) Drill 6 1/8" horizontal sectioin f/14,946' to 14,977' 7063' TVD ADT -7.20 - Drilled into top @ 14,894' 7067' TVD - Notified project Geologist - drilled to see top on logs - Called TD @ 14,977' WOB - 20 RPM - 100 GPM - 221 wI 63 spm @ 2670 psi String wt. PU 215 SO 135 Rot 175 Survey - Circulate - std. 1 std back every 30 mins. - while cleaning pits to take on brin for change over - 200 gpm wI 100 rpm - lost pump pressure & string wt. - string parted POOH w/10 stds. - found pipe parted in mandrel of Weather La-TAD - Est. top of fish @ 1038' - LO- T AD sleeve setting on top of fish Pull wear bushing - set test plug - RU to test BOPE Test BOPE - pipe rams, blind rams, choke & kill line valves, choke Printed: 2/10/2004 1:45:39 PM ( , ConocoPhillips Alaska Operations Summary Report manifold valves - top drive IBOP valves, TIW , & dart valves to 250 psi & 5000 psi - Hydril to 250 psi & 3500 psi - performed accumlator closure test - Jeff Jones AOGCC waived witnessing of test Pull test plug - set wear bushing Clear pipe shed of chemical drums & tools to LD drill pipe LD excess 4" d.p. fl derrick (18 stands) M/U taper tap and bumper sub. RIH to TOF @ 1049'. Tag fish and rotate to catch fish POOH slow wI fish. UD fish (roller sleeve off of Lo-TAD) M/U overshot wI 5" grapple and RIH to 1040'. Establish circulation and engage fish @ 1049' POOH wI fish. Drill string free. LD fish - LD fishing tools RIH f/13,938' to 14,890' Precautionary wash f/14,890' to 14,977' (no rotation) PJSM - Change well over to 8.8 ppg KCL brine - Pump 40 bbls hi-vis brine spacer - followed by 8.8 ppg brine - shut down - monitor well - clean surface equiptmnet ( 6-10 BPH losses) POOH f/14,977' to 10,773' (LD Weatherford Lo-Tads) Monitor well @ 7" casing shoe for 15 mins. ( loss rate 6 BPH) Pump dry job - blow down TD Continue to POOH f/10,773' to 9292' (LD Lo-TADs) Continue POOH fl 9292' -375' Laying down 4" drill pipe Remove pulsar from MWD. Unable to flush BHA because MWD plugged. UD BHA UD Lo-TAD's and pull wear bushing R/U tubing tongs and elevators - PJSM Run 41/2' completion as follows: WLEG- 41/2" 12.6# L-80 IBTM pup jt. - XN nipple wI RHC plug installed - 1 jt 41/2" 12.6# L-80 IBTM tbg - Baker S-3 packer wI mill out extension(all connections below packer made up wI BakerLoc) 2 jts. 4 1/2" 12.6# L-80 IBTM tbg - Camco GLM assembly - 52 jts. 4 1/2" 12.6# L-80 IBTM tbg to 2505' (55 jts. total) 5.50 CMPLTN RUNT CMPLTN Continue running 41/2" completion - Ran 117 jts. 41/2" 12.6# L-80 IBTM tbg - Cameo DB nipple - 58 jts. 4 1/2" 12.6# L-80 IBTM (230 jts. total) PU tbg hanger wI landing jt. A - landed tbg wI tail @ 10,092' - XN nipple @ 10,079' - Packer @ 10,028' - GLM @ 9914' - DB nipple @ 2559' Run in lock downs - LD landing A - set TWC - PU landing jt. B - test tbg hanger seals to 5000 psi - LD landing jt. B PJSM - ND bell nipple - flow line - turn bauckles - mouse hole - service lines - pu & set back BOP stack & secure - change out junk sub & grab head in TD Nipple up tree & test to 5000 psi - Pull TWC RU hard lines to tbg & annulus - RU squezze manifold PJSM - Displace well wI 140 bbls 9.2 ppg KCL brine - pumped wI rig pumps @ 3 bbls/min @ 160 psi - switch to Dowell - test lines to 4000 psi - freeze protect well wI 200 bbls diesel (tbg vol + 2000' TVD in annulus) 3 bblsl min @ 1000 psi - shut in well 1.00 CMPL TN OTHR CMPL TN RU & drop packer setting rod/ball wI rollers - Re test llines to 4000 psi 1.00 CMPL TN PCKR CMPL TN Pressure up on tbg to 3500 psi to set packer & test tbg for 30 mins. final tbg pressure 3200 psi - (monitored annulus no pressure) - Bleed tbg donw to 1200 psi - Pressure up on 4 1/2" X 7" annulus to 3500 psi & test for 30 mins. final pressure 3400 psi Legal Well Name: CD2-07 Common Well Name: CD2-07 Event Name: ROT - DRILLING Contractor Name: doyon1 @ppco.com Rig Name: Doyon 19 Date From - To Hours Code Sub Phase Code 12/5/2003 09:00 - 14:30 5.50 WELCTL BOPE PROD 14:30 - 15:00 0.50 WELCTL OTHR PROD 15:00 - 15:30 0.50 DRILL OTHR PROD 15:30 - 18:00 2.50 DRILL OTHR PROD 18:00 - 19:00 1.00 DRILL PULD PROD 19:00 - 19:30 0.50 DRILL TRIP PROD 19:30 - 20:00 0.50 DRILL TRIP PROD 20:00 - 22:00 2.00 DRILL TRIP PROD 22:00 - 00:00 2.00 DRILL TRIP PROD 12/6/2003 00:00 - 00:30 0.50 FISH PULD PROD 00:30 - 01 :00 0.50 DRILL TRIP PROD 01 :00 - 01 :30 0.50 DRILL REAM PROD 01 :30 - 04:30 3.00 DRILL CIRC PROD 04:30 - 10:00 5.50 DRILL TRIP PROD 10:00 - 10:30 0.50 DRILL OBSV PROD 10:30 - 12:00 1.50 DRILL TRIP PROD 12:00 - 19:00 7.00 DRILL TRIP PROD 19:00 - 20:00 1.00 DRILL PULD PROD 20:00 - 20:30 0.50 CMPL TN OTHR CMPL TN 20:30 - 21 :00 0.50 CMPL TN RURD CMPL TN 21 :00 - 00:00 3.00 CMPL TN RUNT CMPL TN 121712003 00:00 - 05:30 05:30 - 06:30 1.00 CMPL TN RUNT CMPL TN 06:30 - 08:15 1.75 CMPL TN NUND CMPL TN 08:15 - 09:45 1.50 CMPL TN NUND CMPL TN 09:45 - 10:15 0.50 CMPL TN OTHR CMPL TN 10:15 - 13:00 2.75 CMPLTN FRZP CMPL TN 13:00 - 14:00 14:00 - 15:00 Page 8 of 9 Start: 11/17/2003 Rig Release: 12/7/2003 Rig Number: Spud Date: 11/17/2003 End: 12/6/2003 Group: Description· of Operations Printed: 2/10/2004 1 :45:39 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date From -To 1217/2003 15:00 - 16:00 16:00 - 16:30 16:30 - 17:00 i{ , ConocoPhillips Alaska Operations Summary Report CD2-07 CD2-07 ROT - DRILLING doyon1 @ ppco.com Doyon 19 Sub Hours Code Code Start: 11/17/2003 Rig Release: 12/7/2003 Rig Number: Phase Description of. Operations Page 9 of 9 Spud Date: 11/17/2003 End: 12/6/2003 Group: 1.00 CMPL TN OTHR CMPL TN Bleed annulus down to 0 psi 7 and tbg to 700 psi - shut in well - blow down & vac out lines - RD lines & manifold 0.50 CMPL TN OTHR CMPL TN RU FMC lubricator & set BPV 0.50 CMPL TN OTHR CMPL TN Install gauges and tree-cap and secure well. Release rig @ 17:00 hours 1217/2003 Printed: 2/10/2004 1 :45: 39 PM TUBING (0-10092, 00:4.500, 10:3.958) 'ROOUCTION (34-10857, 00:7.000, Wt:26.oo) Gas Lift andrel/Oummy Valve 1 (9914-9915, 00:5.984) PACKER (10028-10029, 00:5.970) NIP (10080-10081, 00:5.000) WLEG (10091-10092, 00:5.000) OPEN HOLE (10857-14977, 00:6.125) ( ConocoPhillips Alaska, Inc. I.'.'.~. .---- J I tI þ-~ ,-. 1-: 1 -1- _ . -'I . J -- . ( ALPINE CD2-D7 API: 501032047200 SSSV Type: NIPPLE Well Type: SVC Orig Completion: Last W/O: Annular Fluid: Reference Log: 36' RKB Last Tag: Last Tag Date: Ref Log Date: TD: 14977 ftKB Max Hole Angle: 93 deg @ 12802 Casing String· ALL STRINGS Description CONDUCTOR PRODUCTION SURFACE OPEN HOLE Tubing String - TUBING Size I Top 4.500 0 Gas Lift MandrelsNalves St MD TVD Man Man Type V Mfr V Type Mfr 1 9914 6833 CAMCO KBG-2 Other (plugs, equip., etc.) . JEWELRY Depth TVD Type 33 33 HANGER 2559 2067 NIP 10028 6888 PACKER 10080 6909 NIP 10091 6914 WLEG General Notes Date Note 12/6/2003 TREE: FMC 4-1/16 5k TREE CAP CONNECTION: 7" OTIS 12/6/2003 TWO OPEN HOLE SIDETRACKS: ORIGINAL HOLE TO 11,821'- PLUGBACK SIDETRACK #1 11,548' TO 14,179' - PLUGBACK SIDETRACK #213,700' TO 14,977 (CURRENT WELL) Size 16.000 7.000 9.625 6.125 Top o 34 36 10857 Bottom 114 10857 3032 14977 CD2-07 Angle ~ TS: deg ~ Angle @ TD: 93 deg @ 14977 TVD 114 7102 2372 14977 Rev Reason: Set OV, Pull RHC, Ball/Rod Last Update: 1/7/2004 Wt 62.50 26.00 36.00 0.00 Bottom 10092 TVD 6914 I Wt I Grade I 12.60 L-80 VOD OV Description Latch 1.0 FMC 4.5" TUBING HANGER CAMCO 'DB' LANDING NIPPLE BAKER S-3 PACKER WITH MILLOUT EXTENSION HES XN NIPPLE WINO GO PROFILE BAKER WIRELlNE GUIDE BK Port 0.250 Grade H-40 L-80 J-55 Thread WELDED BTCM BTC Thread IBTM TRO o Date Run 1/3/2004 Vlv Cmnt ID 3.958 3.812 3.875 3.725 3.875 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Mechanical Integrity Test E-Mail to;Tom_Maunder@admin.state.ak.usandBob_Fleckenstein@admin.state.ak.us FIELD I UNIT I PAD: Alpine OPERATOR: ConocoPhillips Alaska Inc. PER...,IT - NUMBER - -& --weLL: ::__NU,-,SER_ PTD: 203-187 Well #: CD2-Q7 COMMENTS: PTD: Well #: COMMENTS: PTD: Well #: COMMENTS: PTD: Well #: COMMENTS: PTD: Well #: COMMENTS: _ _ _-<:-:- ,-< - - : -:<'_: ::_-_: ::, - - -:- - - -, -, :-:- - - - - ->-PRE11::st' T8(ì _ - TYPE---:- ;-: ~4Ç~<:;: - --- -_- -::_--:---::;-, ,::-:;-:::-: ::::-_: -- ------ : ~.:-__ :: -.- _ __:--/f.J.EQ::--::: -'::-::--: -fšç::)-- ::: - - INJ- . TEST'-:-' -: --ANN~: -, --: : -- - - TVD-, ,- - -, - -. ---'::-e~I,.G- :'" '. . ')-:'~ ~:::\; ,::?fest .--- :::: ,CSG',::---- -- FLUID :TYP~: :---FLOIÐ:--: - _': 'MD::::::,: -:<-SIZË1WtfGRADIË.:-:::;::slië:: ::'ÞRESS:::: :::ÞAtESS:::--::_- . . .:-"... :,. ; : . ~: . ::.~: ~ . ð'Y.':.:b'!r- ~ ;:Q~I~"";:I:.:::;:;. ~.: ",", ..::". ...... .......... . :" :.......:.,::, : :.:;. . ---TIM-E"·----· :-::¡(¡~~G:'\::-':< .; :.-,:~;S,--:'- ;;:~E~:'>-: :: ..,..... .".... :'. 11500 31515 ..... . ··iÏìI-·..· ... . ", .. , .... "..".. ....:..:. .... ". . N P Diesel 61890 KCL brine 101028 4.5 3500 o o o o TBG. INJ. FLUID CODES F = FRESH WATER INJ. G = GAS INJ. S = SALT WATER INJ. N = NOT INJECTING 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 6.8 GLYCOL SALTWATER 9.2 DRILLING MUD OTHER Distribution: orig - Well File c - Operator c - Database c - Trip Apt File c - Inspector OPERATOR REP SIGNATURE: Don Mickey , AOGCC REP SIGNATURE: CD2-07 MIT .xls DATE: 12/7/2003 ,:1.'~t"'N::'-: I ',- 3Ø"fttIN- -C;: ::::-<-: - - -' . .., - -- - - - -:,::l1l4fi-/-:'::¡ _: :-::iMS.\:::,:~::::>:- -'::, -....: ':/,::- ': ~:;";~ '}..:.ì@.?" ¡¡;~~¡t~~.; ::* "fJfl~$$::--:~- >;~*s: ,'-_- _ ..~'" - -->- -- 11500 11500 2:30 31419 31374 pm X --- ~~ Grad. 0.35 0.00 0.48 0.00 0.00 WELL TEST: Initial X 4 - Year Workover Other (Rev 9/23199) ) ) COMPAN' ConocoPhillips Alaska Inc. FIELD Colville River Unit SITE Alpine CO2 WELL C02-07 WELLPAT C02-07 (Final Surveys) DEPTHU[\ ft SU RVOA 1 2003-12-29 ----- ----- ------------- -------------- --------------- ------------ WELL INFORMATION WELL EW 371688.2 WELL NS 5974721 DATUM E 52.77 VSECT At 359.56 VSECT N( 0 VSECT Ej 0 CASING ---- ------ --- -- ----- -- ------ ------------------------------------ SURVEY TYPE INFORMATION 79.00 - E CB-GYRO-SS 652.04 - MWO+IFR-AK-CAZ-SC 11548.00 . MWO+IFR-AK-CAZ-SC 13700.00 . MWO+IFR-AK-CAZ-SC ----- ----------- ------- --------- ----- --------------- -------- ---- SU RVEY LIST MD INC AZI SSTV[ TVO N/S E/W Y X 36.87 0 0 -15.9 36.87 0 0 5974721 371688.2 79 0.35 35 26.23 79 0.11 0.07 5974722 371688.3 171 1.75 20 118.21 170.98 1.66 0.72 5974723 371688.9 262 3.1 15 209.13 261.9 5.34 1.83 5974727 371690.1 351 5.5 19 297.87 350.64 11.7 3.84 5974733 371692.2 441 7.2 18 387.32 440.09 21.14 6.99 5974742 371695.5 526 10.9 12 471.25 524.02 34.07 10.3 5974755 371699.1 618 14.7 10 560.94 613.71 54.08 14.14 5974775 371703.2 652.04 15.92 10.41 593.77 646.54 62.93 15.74 5974784 371705 745.99 18.91 10.79 683.41 736.18 90.56 20.91 5974812 371710.6 835.67 20.85 12.89 767.74 820.51 120.4 27.2 5974841 371717.4 925.79 25.3 15.13 850.63 903.4 154.64 35.8 5974875 371726.6 1 021.11 31.77 16.16 934.33 987.1 198.45 48.12 5974919 371739.7 1116.53 38.06 17.55 1012.53 1065.3 250.67 63.99 5974971 371756.4 1211.36 41.98 20.03 1085.15 1137.92 308.37 83.68 5975028 371777.1 1306.61 41.84 20.97 1156.03 1208.8 367.96 105.96 5975088 371800.4 1401.87 43.24 18.7 1226.22 1278.99 428.54 127.79 5975148 371823.3 1496.77 43.3 18.08 1295.32 1348.09 490.26 148.32 5975209 371844.8 1 592.43 43.37 17.82 1364.9 1417.67 552.72 168.55 5975271 371866.1 1684.64 44.16 15.06 1431.5 1484.27 613.88 186.58 5975332 371885.2 1783.15 47.25 16 1500.29 1553.06 681.8 205.4 7 5975400 371905.3 1877.99 45.98 15.33 1565.43 1618.2 748.16 224.09 5975466 371925 1 972.52 48.37 17.39 1629.69 1682.46 814.67 243.64 5975532 371945.7 2067.82 48.87 16.54 1692.69 1745.46 883.07 264.5 5975600 371967.7 2162.73 48.69 16.87 1755.23 1808 951.44 285.02 5975668 371989.4 2258.13 49.54 20.27 1817.68 1870.45 1019.79 308 5975736 372013.6 2353.45 49.06 21.01 1879.84 1932.61 1 087.41 333.47 5975803 372040.2 2448.93 49.26 20.12 1942.28 1995.05 1155.04 358.84 5975870 372066.7 ) ) 2542.98 49.14 19.07 2003.74 2056.51 1222.12 382.72 5975937 372091.7 2635.46 49.84 19.76 2063.81 2116.58 1288.43 406.09 5976003 372116.2 2731.37 49.41 20.33 2125.94 2178.71 1357.07 431 .13 5976071 372142.4 2825.22 49.54 18.11 2186.92 2239.69 1424.42 454.61 5976138 372167.1 2921.1 50.15 16.88 2248.75 2301.52 1494.31 476.64 5976207 372190.3 2992.66 50.31 18.53 2294.53 2347.3 1546.7 493.37 5976259 372207.9 3061.11 50.85 18.83 2338 2390.77 1596.8 510.3 5976309 372225.7 3062.23 50.86 18.83 2338.71 2391.48 1597.62 510.58 5976310 372226 3157.87 51.02 19.44 2398.97 2451.74 1667.78 534.92 5976380 372251.5 3253.15 51.17 18.83 2458.81 2511.58 1737.83 559.23 5976449 372277 3349.06 50.94 19.39 2519.1 2571.87 1808.31 583.65 5976519 372302.6 3444.37 50.79 19.57 2579.25 2632.02 1878.01 608.3 5976589 372328.5 3539.97 50.42 20.46 2639.93 2692.7 1947.42 633.58 5976658 372354.9 3635.64 50.3 20.68 2700.96 2753.73 2016.4 659.47 5976726 372382 3731.12 50.13 20.47 2762.06 2814.83 2085.09 685.26 5976794 372409 3826.51 50.06 20.11 2823.25 2876.02 2153.72 710.63 5976863 372435.5 3922.05 49.91 21.22 2884.69 2937.46 2222.19 736.45 5976931 372462.5 4017.8 49.74 21.28 2946.46 2999.23 2290.37 762.97 5976998 372490.2 4113.33 49.74 22.02 3008.19 3060.96 2358.13 789.86 5977066 372518.2 4208.71 50.19 20.63 3069.55 3122.32 2426.15 816.42 5977133 372545.9 4304.1 50.23 22.29 3130.6 3183.37 2494.37 843.23 5977201 372573.9 4399.85 50.39 22.02 3191.75 3244.52 2562.61 871.02 5977269 372602.8 4494.91 50.53 22.76 3252.27 3305.04 2630.39 898.94 5977336 372631.9 4590.28 50.52 22.54 3312.9 3365.67 2698.33 927.29 5977403 372661.4 4685.8 50.62 22.82 3373.56 3426.33 2766.4 955.74 5977471 372691 4781.38 50.45 22.89 3434.32 3487.09 2834.4 984.4 5977538 372720.8 4876.85 50.37 23.3 3495.16 3547.93 2902.07 1013.26 5977606 372750.9 4972.6 50.77 24.21 3555.97 3608.74 2969.76 1043.05 5977673 372781.8 5068.2 50.95 24.44 3616.32 3669.09 3037.33 1073.59 5977740 372813.5 5163.8 50.86 24.42 3676.6 3729.37 3104.88 1104.28 5977807 372845.3 5259.42 50.86 25.44 3736.96 3789.73 3172.13 1135.54 5977873 372877.7 5354.79 51.74 20.79 3796.61 3849.38 3240.56 1164.73 5977941 372908.1 5450.31 54.69 16.82 3853.82 3906.59 3312.96 1189.33 5978013 372933.9 5545.65 55.04 16.17 3908.69 3961.46 3387.72 1211 .46 5978088 372957.3 5640.99 53.59 14.85 3964.3 4017.07 3462.33 1232.18 5978162 372979.3 5736.4 51.73 12.97 4022.17 4074.94 3535.95 1250.42 5978235 372998.8 5831.76 49.18 11.98 4082.88 4135.65 3607.74 1266.32 5978307 373015.9 5927.37 45.64 10.62 4147.58 4200.35 3676.74 1280.13 5978375 373030.9 6022.86 45.92 10.15 4214.17 4266.94 3744.06 1292.47 5978443 373044.4 6118.38 47.54 11.89 4279.65 4332.42 3812.31 1305.77 5978511 373058.9 6213.77 47.6 11.27 4344.01 4396.78 3881.29 1319.91 5978579 373074.2 6309.13 47.79 11.05 4408.19 4460.96 3950.48 1333.56 5978648 373089 6404.61 47.77 11.61 4472.35 4525.12 4019.81 1347.45 5978717 373104.1 6500.35 47.88 11.02 4536.63 4589.4 4089.38 1361.37 5978787 373119.2 6595.68 47.83 11.93 4600.6 4653.37 4158.65 1375.43 5978856 373134.5 6691.41 47.53 11.94 4665.05 4717.82 4227.9 1390.07 5978925 373150.3 6786.83 47.24 13.59 4729.66 4782.43 4296.39 1405.58 5978993 373167 6882.71 46.91 13.29 4794.96 4847.73 4364.67 1421.9 5979061 373184.4 6978.14 46.76 15.16 4860.24 4913.01 4432.14 1439 5979128 373202.7 7073.55 46.74 15.57 4925.62 4978.39 4499.15 1457.41 5979195 373222.2 7169.15 46.44 15.53 4991.32 5044.09 4566.05 1476.03 5979261 373242 7264.95 46.54 21.03 5057.3 5110.07 4631.98 1497.81 5979327 373264.9 ) ') 7360.16 46.26 20.91 5122.96 5175.73 4696.36 1522.49 5979391 373290.7 7455.71 49.93 15.59 5186.79 5239.56 4763.87 1544.65 5979458 373314 7551 .15 49.74 15.03 5248.35 5301.12 4834.21 1563.91 5979528 373334.4 7646.71 48.83 16.47 5310.68 5363.45 4903.92 1583.56 5979597 373355.3 7742.21 48.28 16.61 5373.89 5426.66 4972.54 1603.94 5979665 373376.8 7837.61 47.37 16.85 5437.94 5490.71 5040.25 1624.29 5979733 373398.3 7932.97 47.11 16.76 5502.69 5555.46 5107.28 1644.53 5979799 373419.7 8027.85 46.5 17.13 5567.63 5620.4 5173.44 1664.69 5979865 373441 8123.19 46.29 18.62 5633.39 5686.16 5239.14 1685.88 5979931 373463.3 8218.82 47.86 19.76 5698.51 5751.28 5305.27 1708.9 5979996 373487.5 8314.78 49.03 18.96 5762.17 5814.94 5373.02 1732.7 5980064 373512.4 8410.27 48.57 19.42 5825.07 5877.84 5440.87 1756.32 5980131 373537.2 8505.91 48.6 17.37 5888.34 5941 .11 5508.93 1778.95 5980199 373561 8601 .36 48.78 17.89 5951 .35 6004.12 5577.25 1800.66 5980267 373583.9 8696.78 48.42 17.67 6014.45 6067.22 5645.41 1822.52 5980334 373606.9 8792.41 47.95 16.89 6078.21 6130.98 5713.47 1843.69 5980402 373629.2 8888.05 47.75 17.22 6142.39 6195.16 5781 .25 1864.49 5980469 373651 .2 8983.54 47.75 17.3 6206.59 6259.36 5848.75 1885.46 5980537 373673.3 9078.89 48.53 16.92 6270.22 6322.99 5916.63 1906.35 5980604 373695.3 9174.51 48.93 16.96 6333.29 6386.06 5985.38 1927.29 5980672 373717.4 9270.04 48.58 16.78 6396.27 6449.04 6054.11 1948.14 5980741 373739.5 9364.67 49.2 17.77 6458.5 6511.27 6122.19 1969.31 5980809 373761.8 9460.96 49.89 16.99 6520.97 6573.74 6192.12 1991.2 5980878 373784.9 9556.49 52.5 13.32 6580.85 6633.62 6263.96 2010.61 5980950 373805.5 9652.02 54.12 9.86 6637.93 6690.7 6338.98 2025.97 5981024 373822.2 9747.19 56.16 7.91 6692.33 6745.1 6416.13 2038.01 5981101 373835.5 9842.95 58.43 5.9 6744.07 6796.84 6496.11 2047.68 5981181 373846.5 9938.31 59.57 1.88 6793.2 6845.97 6577.64 2053.21 5981262 373853.5 10033.68 64.61 359.44 6837.83 6890.6 6661.87 2054.14 5981347 373855.8 10129.13 67.92 355.02 6876.26 6929.03 6749.1 2049.87 5981434 373853.1 10224.53 70.17 351 .73 6910.39 6963.16 6837.58 2039.58 5981523 373844.3 10320.13 71.61 345.9 6941.71 6994.48 6926.14 2022.05 5981611 373828.3 10340.04 71.54 344.95 6948 7000.77 6944.42 2017.29 5981630 373823.8 10415.55 71.34 341.35 6972.04 7024.81 7012.92 1996.55 5981699 373804.3 10511 75.4 340.25 6999.35 7052.12 7099.27 1966.47 5981785 373775.7 10513.59 75.48 340.24 7000 7052.77 7101.62 1965.62 5981788 373774.9 10606.47 78.44 339.71 7020.95 7073.72 7186.63 1934.63 5981873 373745.3 10701.73 81.95 339.04 7037.17 7089.94 7274.4 7 1901.57 5981962 373713.8 10770.57 84.99 337.05 7045 7097.77 7337.89 1876 5982026 373689.3 10797.14 86.17 336.29 7047.05 7099.82 7362.21 1865.51 5982050 373679.2 10856.77 88.04 336.27 7050.06 7102.83 7416.73 1841.56 5982105 373656.2 10879.83 88.77 336.26 7050.7 7103.47 7437.83 1832.28 5982126 373647.3 10925.19 88.95 335.94 7051.6 7104.37 7479.3 1813.9 5982168 373629.6 10942.77 89.01 336 7051.91 7104.68 7495.35 1806.75 5982184 373622.8 11023.99 89.26 336.27 7053.14 7105.91 7569.62 1773.89 5982259 373591.2 11123.1 89.75 336.5 7054 7106.77 7660.42 1734.19 5982350 373553 11222.07 92.28 334.62 7052.25 7105.02 7750.5 1693.25 5982441 373513.7 11320.71 91.23 332.04 7049.22 7101.99 7838.59 1649 5982530 373470.9 11419.83 90.37 329.59 7047.84 7100.61 7925.11 1600.68 5982617 373424.1 11518.43 91.3 329.21 7046.4 7099.17 8009.97 1550.49 5982703 373375.4 11548 91.6 329.17 7045.65 7098.42 8035.36 1535.35 5982729 373360.7 11559.3 90.68 329.27 7045.43 7098.2 8045.07 1529.57 5982739 373355.1 ) ') 11617.57 88.95 330.54 7045.62 7098.39 8095.48 1500.35 5982789 373326.7 11675.36 88.33 330.35 7046.99 7099.76 8145.74 1471.86 5982840 373299.1 11715 88.58 331.35 7048.06 7100.83 8180.34 1452.55 5982875 373280.4 11765.9 89.01 330.74 7049.13 7101.9 8224.87 1427.92 5982920 373256.5 11813.71 89.38 330.82 7049.8 7102.57 8266.59 1404.58 5982962 373233.9 11864.8 89.94 330.89 7050.1 7102.87 8311.21 1379.7 5983007 373209.8 11912.69 89.38 330.77 7050.39 7103.16 8353.03 1356.36 5983049 373187.2 11956.93 87.9 331.09 7051.44 7104.21 8391.68 1334.87 5983088 373166.3 12011.5 88.03 331.31 7053.38 7106.15 8439.4 7 1308.6 5983137 373140.9 12110.25 88.15 331 .38 7056.67 7109.44 8526.08 1261.27 5983224 373095.1 12209 89.44 331.74 7058.74 7111.51 8612.89 1214.25 5983312 373049.5 12305.09 89.63 332.08 7059.52 7112.29 8697.66 1169.01 5983397 373005.7 12406.57 90.43 332.31 7059.47 7112.24 8787.42 1121.67 5983488 372960 12505.94 90.43 332.97 7058.72 7111.49 8875.67 1076.01 5983577 372915.8 12604.8 92.65 332.59 7056.07 7108.84 8963.55 1030.81 5983665 372872.1 12703.43 92.9 332.53 7051.29 7104.06 9050.98 985.41 5983754 372828.2 12802.45 93.4 332.89 7045.85 7098.62 9138.84 940.08 5983842 372784.4 12836.75 92.28 332.88 7044.15 7096.92 9169.34 924.46 5983873 372769.3 12902.92 91.17 332.37 7042.16 7094.93 9228.07 894.05 5983932 372739.9 13000.16 91.23 331.81 7040.12 7092.89 9313.98 848.55 5984019 372695.9 13052.34 90.43 331.72 7039.37 7092.14 9359.95 823.86 5984065 372672 13098.39 90.74 331.78 7038.9 7091.67 9400.51 802.07 5984106 372650.9 13198.22 88.7 331 .48 7039.39 7092.16 9488.34 754.64 5984195 372605 13241.25 87.41 331 .19 7040.85 7093.62 9526.08 734.01 5984233 372585 13296.93 87.35 331.07 7043.39 7096.16 9574.79 707.15 5984282 372559 13326.97 89.07 330.8 7044.33 7097.1 9601.03 692.57 5984308 372544.9 13395.75 91.29 331.01 7044.11 7096.88 9661.13 659.12 5984369 372512.5 13493.59 93.33 331 .13 7040.17 7092.94 9746.68 611.83 5984455 372466.6 13589.55 91.11 331 .04 7036.45 7089.22 9830.61 565.47 5984540 372421.7 13638.44 91.3 331 .46 7035.42 7088.19 9873.46 541 .96 5984583 372399 13690.7 91.48 331.96 7034.16 7086.93 9919.47 517.2 5984630 372375 13700 91.06 331.96 7033.95 7086.72 9927.68 512.83 5984638 372370.8 13727.33 91.11 332.02 7033.43 7086.2 9951.8 500 5984662 372358.4 13758.31 91.36 332.03 7032.77 7085.54 9979.15 485.4 7 5984690 372344.3 13789.83 91.73 331.93 7031.92 7084.69 10006.97 470.67 5984718 372330 13832.68 90.99 333.42 7030.9 7083.67 10045.03 451.01 5984756 372311 13888.39 91.36 333.37 7029.76 7082.53 10094.83 426.06 5984807 372286.9 13931.02 91.36 333.2 7028.74 7081.51 10132.89 406.9 5984845 372268.4 13987.32 91.91 333.2 7027.14 7079.91 10183.13 381 .53 5984896 372243.9 14085.98 89.94 333.22 7025.55 7078.32 1 0271 .18 337.07 5984985 372200.9 14184.89 90.43 333.39 7025.23 7078 10359.55 292.64 5985074 372158 14283.27 90.99 334.31 7024.01 7076.78 10447.85 249.28 5985163 372116.2 14378.34 89.94 330.96 7023.24 7076.01 10532.26 205.59 5985248 372073.9 14481.27 90.43 331 .11 7022.9 7075.67 10622.32 155.74 5985339 372025.6 14579.61 90.68 331 .08 7021.95 7074.72 10708.4 108.21 5985426 371979.6 14678.19 91 .48 331 .26 7020.09 7072.86 10794.75 60.68 5985513 371933.6 14777.17 91.42 331 7017.59 7070.36 10881.4 12:91 5985600 371887.3 14875.98 92.04 330.89 7014.6 7067.37 10967.74 -35.06 5985687 371840.8 14916.03 92.5 330.43 7013.02 7065.79 11002.62 -54.66 5985723 371821.8 14929.59 92.65 330.28 7012.41 7065.18 11014.39 -61.36 5985734 371815.3 . 14977 92.65 330.28 7010.22 7062.99 11055.52 -84.84 5985776 371792.5 'V-o,j3 -- ) <6 i- ) ) 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 January 27, 2004 RE: MWD Formation Evaluation Logs: CD2-07 PB2, AK-MW -2768011 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 ~C\ :Å~~,-,(ut.,~ ~ ·1 LDWG formatted Disc with verification listing. API#: 50-103-20472-71..J.l. J -IJ- JfJlfOr RECEIVED FEß 12.2004 ,Alaska on & Gas Cons. Commisalan .Anchorage ) ) ~03- }8~ 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 January 27, 2004 RE: MWD Formation Evaluation Logs: CD2-07 PB1, AK-MW-2768011 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. API#: 50-103-20472-70._=J:t' J d l-I Ole RECEIVED FEG 12 2004 .Alaska Oil & Gas Cons. Commision Ancnorage ~ ~~f~\~ ) ) 0103 _... ) ~ '9- 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 January 27, 2004 RE: MWD Formation Evaluation Logs: CD2-07, AK-MW-2768011 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 ~(\ \.~.._~ ~ ~ \) ~ J--.. d.....~ 1 LDWG fonnatted Disc with verification listing. API#: 50-103-20472-00'.-¡f- )() J..JG5 RECEIVED FEB 12 2004 Alaska Oil & Gas Cons. Commision Anctøage ~ ~~ \Y\~ 01/27/04 Schlumbepger 7 NO. 31 at Schlumberger Technology Corporation, by and through is Geoquest Division 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 A TTN: Beth Company: Alaska Oil & Gas Cons Comm Attn: Lisa Weepie 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Alpine c~ Color Well Job# Log Description Date BL Prints CD CD2-07 ð13"'\~':f 1069824 SCMT 01/11104 1 CD2-18~ '}S 1 10696823 SCMT 01/11104 1 ~ SIGNE~~'(U ~~~ ~jV'""\_ DATE: RECEIVED J¡~N :a 0 2004 Please sign and return one copy of this transmittal to Beth at the above address or fax to (907) 561JiMWaOitt(j)uØens.Convni5:"n Anchorage ~~"-- ~,~ ) ::?UD DÞ.!E: : OPER & FIELD ,) ;;)O~- \ð\ . 1·../,-04- c.Ç?~r ~\r\~ C.\) ~ -(J~ . . MECHANICAL INTEGRITY REPORT' '-- ?-IG RELE;_S~: . "WELL NUMBER "" " Ca.sing: , TD: \ ,-\~'\}fD.. ,\()lo") TVD; ?BTD: ~ú.""C( HD ~\'\~ TVD Shoe: \()C(61MD '\\O~ TVD i DV: ~þ. MD ~l\. ·Tvu ~~LL DATA -:":":1e:::-: ~~ Shoe: HD TVD i :OF: HD :VD :uoi:;g: 4\l~ Packe:r.- \Û(JJ~HTI :: ole S iz e t6 \ l ~ an a Co \ [ fS TVD j Set ê. t \(J CJ '\ Ü Perfs 0'f'~ to ""t:>\ç.' \()~5 ...., \L.\~'"1 ì t:E GE-Þ...NI C;'..L INTEGRITY - P Þ:.RT ¡ 1 Annulus Press Test: ~p ; 15 m~n 30 min COIT:iID.ents: ".- MECHJL?\IIC.AL INTEGRITY - PART 42 , ~. '-' \ ~'o \ Cement: Volumes:" Þ-.mt. Liner ~~ ; esg~OCc;:..'( j DV ~~ . C i:ü t ~.¡ 0 1 toe over per £ s <& \...\ ~ '( ~'"- \ ~ , <:.. '\ ~ f"'\. \- ~ <:..c '-..)<t ~ -\c:.? o.\- ~ \ \1\ ,,<è ~ \ '.) <:", scx:} Q ~()"7 0 ~ ~ Theoretical Toe ~ '30 (0 ~ ~ m'-. ~ L....\ sO Cement Bond Log (Yes or No) "it:: <>; In AOGCC File "~e') CBL ~valuation, zone above perfs e~,-~\\ClV'-..-\- b~~ \t-~h c..()..~ ~ \ ---- \ "'- ~ ''-'ù.. \ \ö§~g Prociu~tion Log: Type ¡Evaluation CONCLUSIONS: ? ar t f 1 : ?art: :2: K\- \~ ,..Q~~\-rQ.~~1VI~ ~ .'. "~ ,~O . ~, (J \!) . - Re: F\V: CD2-07 SCMT ) ) ~D -s- \<6 '1 Subject: Re: FW: CD2-07 SCMT From:· Thomas Maunder <tom _ maunder@admin.state.ak.us> Date: Thu, 15 J an 2004 09:41 :26 -0900 To: "Kuenzler, ZaneA" <Zane.A.Kuenzler@conocophillips.com> CC: "Crabtree,·Ç·L" <C.L.Crabtr~e@conocophillips.pom>~· ~'Jöhnson, Veron, <V em.J ohnson@conocophiltips.com>, NSK ProbleniW ell· Supv <N 1617 @conocophillips.com> Thanks Zane for that last little bit of information. As I noted earlier, the bond log does indicate that isolation was achieved as planned. By copy of this email you have approval to begin injection into the subject well. Please arrange to have a MIT witnessed by the Inspector when he is next out there. Also, the rig MIT fonn should be submitted as well. Please call with any questions. Tom Maunder, PE AOGCC Kuenzler, Zane A wrote: Tom, The BHL in "meets and bounds" is T12N R4E Section 26 1140' FNL 3650' FWL. Should you need anything further feel free to contact me. Best Regards, lane Kuenzler Alpine Drilling Engineer ConocoPhillips Alaska, Inc. 907 -265-1308 Office 907 -240-5499 Cell -----Orig i na I Message----- From: Thomas Maunder [mailto:tom maunder@admin.state.ak.us] Sent: Thursday, January 15, 2004 9:00 AM To: Crabtree, C L Cc: Johnson, Vern; Kuenzler, Zane A Subject: Re: FW: CD2-07 SCMT All, I got this note from Cliffregarding approval to start injection. I have 10f3 1/15/20049:41 AM Re: FW: CD2-07 SCMT ) ') looked at the file and the ultimate BHL (at one time) was planned outside the area approved in the injection order. The 407 has not been filed for the well. Looking at the surveys that Sperry Sun submitted, it appears that the well TDedjust shy of 15000' md. The final permit letter stated that if the BHL was in section 23- T12N-R4E, injection could not begin until the inj ection order was amended to expand the approved area. As near as I can determine, the BHL did not come within 500' of the approved injection area boundary. Would either Vem or Zane please confirm this? I would appreciate your providing the BHL position in "meets and bounds" (FNL/FWL). When I get that information, I can complete the processing of Cliffs request. The bond log does look good. Thanks for your attention to this matter. Tom Maunder, PE AOGCC Crabtree, C L wrote: Hi Tom Attached below is the SCMT log display for CD2-07. It appears the cement bond is of high quality which is not too surprising given the primary cement job showed good returns throughout pumping and displacement. A description follows: Description of 7" Casing Cement Job Pumped on 11/27/03: Stage pumps up to 6 bpm / 770 psi, circ and cond mud untill mud wt out @ 9.85 ppg. Reciprocated pipe - PUW 330-350K SOW 145-150K, FCP 6.0 bpm / 680 psi - full returns throughout. PJSM. Dowell pumped 5 bbls of CWI00 wash - test lines to to 3500 psi. Pump 15 bbls of wash - 50 bbls of 12.5 ppg MudPush XL @ 4.5 bpm / 375 psi - drop bottom plug and pump 40bbls of 15.8 ppg tail slurry @ 4.5 bpm / 300 psi - drop top plug. ** Added 1 ppb CemNet to spacer and 2 ppb to cement slurry (LCM) Cementers pumped 20 bbls of FW - switched to rig pumps and displaced cement with 392 bbls of 9.8 ppg mud @ 6 bpm / 370 - 940 psi. Reciprocated casing until last 25 bbls of displacement - bumped plugs @ 1530 hrs - full returns throughout. Floats did not hold - bumped floats again with 0.8 bbls. Test casing to 3500 psi for 30 min - good. The Alpine C sand top is at 10,765' MD (7,099' SS) @ 84.6 deg. The tubing tail is at 10,092' MD (6,863' SS) @ 67 20f3 1/15/2004 9:41 AM Re: FW: CD2-07 SCMT ) ) deg. Based on the available information, it appears that the Alpine interval is adequately isolated in injector CD2-07. With this email we request approval to commence injection. Regards Cliff Crabtree «CD2-07 1320 plot.pdf» -----Original Message----- From: Dethlefs, Jerry C Sent: Monday, January 12/ 2004 7:47 AM To: Crabtree, C L Subject: CD2-07 SCMT Cliff: Here is the main pass from the CD2-07 SCMT. We are done at Alpine and will be returning to Kuparuk today. Jerry Dethlefs Problem Well Supervisor ConocoPhillips Alaska, Inc. 907-659-7043 «CD2-07_SCMT.zip» 3 of3 1/15/20049:41 AM WELL DETAILS 1 Name "E/·W Nonhing E\\sring LntÌ"tude Longitude SJo~ CD2-07 79_66 -9.44 5974721A6O 371688.170 7û"20'2LOOHN 15t"Ol'28.359W N/A it 16000- .1 AJpine C02, PIan: NW-7, NW-7 VO Plan: Pre1im: NW-7 (wp02) V4 I 14000- I I I I I I I I I I I I I I I I I I Alpine CD2, CD2-Û6, CD2-û6 VS! 12000-- I AJpine CO2, C02-07, C02-Û7 ! ,I AJpine CO2, CO2-OS, C02-OS VS ! , / , / / ,I AJpme COI, Prelim: CD149, CDl49 I I I I Ci' ~ o o o [!.. +' ~ o ~ "s ::;i o r:/) Alpine C02, PIan: C02-J 0, CD2-10 (Rig VI ! \..... ,,'\ J AlpmeCD2,C02-13,C02-13VI I '\9'/- (..SIJIJ ,,(\ \ \)\) - - AJpine C02, Plan: NW-6, NW~ VO Plan: Prelim: NW,-6 (wp02) v41 10000- ! AJpine CDl, COI-31 I SOOO- 6000- 00 m PI,NW-S, NW-S VO Plan: Prelim: ~::~WPj02) V3 'ìAlpme CD2-2S' C02-28 r -. - - - - \ 6:~~ C02, Plan: NW4, NW4 V2 Plan: Prelim: NW4J"'::J:>02) VI2 I 4000- 2000- 0- I 4000 I 6000 I -2000 I o I 2000 I 4000 West(-)/East(+) [2000ft/in] File Edit Display Annotate View Help Jj ~ 'P kll ~ I ,;!~ ~ I f JJ~"" D A ~ I ¿ · ~ · å · - a I ~ l!ì. I Helvetica ..... 10..... u ~ IJI.IQ t:t! THE USEOF AND RELL<\NCE UPON THIS RB:;ORDED-DATA BVTHE HEREIN NAQED COQPANV (Í"oND ANVOF rrs AF F ILLO.Te9, PARTN ERS, R EP R e9ENTATWES, I'ß ENTS, CO NSU L TANTS AN D EQ P LOYEES) IS SU OJ æT TO TH E TER QS AND COtWrnJNSAGREED UPOtl BETWEEtl OCHLUUBERGER AND THECOQPANY,INCLUDING: ® RESTRCTDNSON USE 0 F TH E R æo R D ED-DATA; @ D ~ LAIU ERS AN D IJI.IAWERS 0 F IJI.IAR RANTIES AN D R EP R ESEN TATD NS R EGAR DING COUPAN'fS USEOF AND RELLO.NCE UPON THE RB:ORDED-DATA;AND ~ CUSTOQER'S FULlAND SOLE RESPONSIBILrTV FOR ANY INFERENCE DRAlAlt~ OR DB::ISDtl UADE IN CONNæTDN IAIrrH THE USEOF THIS RB::ORDED-DATA. OTH ER SERVC ES1 OS1: NONE 0$:2: OSJ: os..: 095: REUAR~: RUN NUUOER 1 CO R R ELATED TO SP ER RY UIAID BftJRIDG RIRO P LOG DATED 11122 TO 126, ZIIJ OTH ER SERVC ES:2 OS1: 0$:2: OSJ: OS4-: 095: REUAR~: RUN NUUBER 2 ~O~ ~ 'l~') LOûCìI;O FROU ~ OI;I;P ~TOOI:i\A(ULO FALL LOGGED 1ST PASS FROU 1D598' TO!:9IJ AT 1&1] FPH.IAIHP- J&] PSI, LOGGED 2ND PASS FROU 1œ43' TO 11JJ&J' AT 1&1] FPH,IAIHP- J&] PSI D EVLO.TD N AT 1œ43'- 19 D EG '-" Ð:C ELLENT C EQ ENT B EH ID E l' FRO U 1œ43' TO .. 112' TU BING TAIL NIAW I Þ/:,II: 11IJJ1~ 1ZX:1.. RUN 1 RUN2 SERVC E 0 R D ER II: 1D$62" SERVC E 0 R D ER II: PROGRAU VERSDt~: 11 C[J-:Ð5 P ROG RAU VERSD N: FLUID LEVEL: 011: FLU ID LEVEL: LOGG ED INTERVAL START STOP LOGGED INTERVAL START STOP -- EQUIPMENT DESCRIPTION RUN 1 RUN 2 SURFACE EQUIPMENT IAIrrU-A DOWNHOLE EQUIPMENT Ready Iw 8.25 ¡File Complete f -- I r I ') AOGCC Howard Okland 333 W. 7th'Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD2-07 Dear Dear Sir/Madam: Enclosed are two survey hard copies. Tie-on Survey: 13,690.70' MD Window / Kickoff Survey: 13,700.00' MD (if applicable) Projected Survey: 14,977.00' MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) cY03 ~-' 18 T- ') 03-Jan-04 RECEIVED 1,,\ U 1 \ 2004 J;-';:i \.) ,¡4jaska Oil & Gas Cons. Commision Ä\1cbonige r~ Halliburton Sperry..Sun ,~ Alaska North Slope North Slope, Alaska Alpine CD-2 CD2-07 Job No. AKZZ2768011, Surveyed: 5 December, 2003 Survey Report 29 December, 2003 r' Your Ref: API 501032047200 Surface Coordinates: 5974721.46 N, 371688.17 E (70020' 21.0084" N, 151002' 28.3585" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Surface Coordinates relative to Project H Reference: 974721.46 N, 128311.83 W (Grid) Surface Coordinates relative to Structure: 278.01 N, 34.08 W (True) Kelly Bushing Elevation: 52.77ft above Mean Sea Level Kelly Bushing Elevation: 52.77ft above Project V Reference Kelly Bushing Elevation: 52.77ft above Structure Spe!r'r"V-SUI'1 DRILLING SERVIc:es A Halliburton Company ~03 -- IS "1- D::;: '"' fTIV·: .III. . 1 J !!sa RECEIVED JþJl 1 3 2004 ,Alnkaat &GasCofts.ComInision Anc11Of8ge Survey Ref: svy322 DrillQuest 3.03.05.005 Page 2 of3 29 December, 2003 -14:22 Based upon Minimum Curvature type calculations, at a Measured Depth of 14977.00ft., The Bottom Hole Displacement is 11 055.94ft., in the Direction of359.561 ° (True). Halliburlon Sperry-Sun Survey Report for Alpine CD-2 - CD2-07 Your Ref: API 501032047200 Job No. AKZZ2768011, Surveyed: 5 December, 2003 North Slope, Alaska Alaska North Slope Measured 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) 13690.70 91.480 331.960 7034.16 7086.93 9919.56 N 517.27 E 5984630.72 N 372375.11 E 9794.37 Tie On Point 13700.00 91.060 331.960 7033.95 7086.72 9927.77 N 512.90 E 5984639.00 N 372370.88 E 4.516 9803.02 Window Point 13727.33 91.110 332.020 7033.43 7086.20 9951.89 N 500.07 E 5984663.34 N 372358.46 E 0.286 9828.46 13758.31 91.360 332.030 7032.77 7085.54 9979.25 N 485.54 E 5984690.94 N 372344.40 E 0.808 9857.30 .-- 13789.83 91.730 331.930 7031.92 7084.69 10007.06 N 470.73 E 5984719.00 N 372330.08 E 1.216 9886.64 13832.68 90.990 333.420 7030.90 7083.67 10045.12 N 451.07 E 5984757.39 N 372311.07 E 3.882 9926.70 13888.39 91.360 333.370 7029.76 7082.53 10094.92 N 426.13 E 5984807.61 N 372286.98 E 0.670 9979.04 13931.02 91.360 333.200 7028.74 7081.51 10132.99 N 406.97 E 5984846.00 N 372268.48 E 0.399 10019.06 13987.32 91.910 333.200 7027.14 7079.91 10183.22 N 381.59 E 5984896.66 N 372243.97 E 0.977 10071.87 14085.98 89.940 333.220 7025.55 7078.32 10271.27 N 337.13 E 5984985.46 N 372201.02 E 1.997 10164.45 14184.89 90.430 333.390 7025.23 7078.00 10359.64 N 292.70 E 5985074.57 N 372158.11 E 0.524 10257.34 14283.27 90.990 334.310 7024.01 7076.78 10447.94 N 249.35 E 5985163.61 N 372116.27 E 1.095 10350.04 14378.34 89.940 330.960 7023.24 7076.01 10532.36 N 205.65 E 5985248.76 N 372074.03 E 3.693 10438.92 14481.27 90.430 331.110 7022.90 7075.67 10622.41 N 155.81 E 5985339.65 N 372025.73 E 0.498 10534.11 14579.61 90.680 331.080 7021.95 7074.72 10708.50 N 108.28 E 5985426.54 N 371979.68 E 0.256 10625.08 14678.19 91.480 331 .260 7020.09 7072.86 10794.84 N 60.75 E 5985513.68 N 371933.64 E 0.832 10716.32 14777.17 91 .420 331.000 7017.59 7070.36 10881.49 N 12.97 E 5985601.14 N 371887.35 E 0.270 10807.89 14875.98 92.040 330.890 7014.60 7067.37 10967.83 N 34.99 W 5985688.28 N 371840.87 E 0.637 10899.16 14929.59 92.650 330.280 7012.41 7065.18 11014.49 N 61.30 W 5985735.38 N 371815.37 E 1.608 10948.54 14977.00 92.650 330.280 7010.22 7062.99 11055.62 N 84.78 W 5985776.91 N 371792.59 E 0.000 10992.09 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= 52.71'. Northings and Eastings are relative to Well. 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 Well and calculated along an Azimuth of 353.400° (True). Magnetic Declination at Surface is 24.219° (05-Dec-03) DrillQuest 3.03.05.005 Page 3 of3 29 December, 2003 -14:22 ~-~ 613.71 Tolerable Gyro (CD2-07PB1) 7062.99 AK-3 BP _HM - MWD+IIFR+MS (CD2-07PB1) 0.00 618.00 613.71 14977.00 0.00 618.00 To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) From Measured Vertical Depth Depth (ft) (ft) Survey tool program for CD2-07 Tie On Point Window Point Projected Survey 517.27 E 512.90 E 84.78 W 9919.56 N 9927.77 N 11055.62 N 7086.93 7086.72 7062.99 13690.70 13700.00 14977.00 ~. Comment Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Measured Depth (ft) Comments Alaska North Slope North Slope, Alaska Halliburlon Sperry-Sun Survey Report for Alpine CD-2 - CD2-07 Your Ref: AP/501032047200 Job No. AKZZ2768011, Surveyed: 5 December, 2003 ) AOGCC Howard Okland 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 Re: Distribution of Survey Data for Well CD2-07 MWD Dear Dear Sir/Madam: Enclosed are two survey hard copies. Tie-on Survey: 13,690.70' MD Window / Kickoff Survey: 13,700.00' MD (if applicable) Projected Survey: 14,977.00' MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager AUachment(s) í)03--\<6+ ) 03-Jan-04 RECEtVED , ;~. u 1 \ ')Q04 J.-':;' ...' L. Alaska Oil & Gas Cons. Commisston Þ~milorage Ð03~'8-=t- -, Halliburton Sperry-Sun ~- Alaska North Slope North Slope, Alaska Alpine CD-2 CD2-07 MWD Job No. AKMW2768011. Surveyed: 5 December, 2003 Survey Report 29 December, 2003 .-.... Your Ref: API 501032047200 Surface Coordinates: 5974721.46 N, 371688.17 E (70020' 21.0084" N, 151002'28.3585" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Surface Coordinates relative to Project H Reference: 974721.46 N, 128311.83 W (Grid) Surface Coordinates relative to Structure: 278.01 N, 34.08 W (True) Kelly Bushing Elevation: 52.77ft above Mean Sea Level Kelly Bushing Elevation: 52.77ft above Project V Reference Kelly Bushing Elevation: 52.77ft above Structure RECE'VED 1 - ,.,on" I,q.! j i.. \i4 J¡.1,.:-' ~l.-l.e Oil & Gas Cons. Con1JnIiOn "..~ ~ ~'1ljt""~- SpElr-'r"'Y-5UI! Oft IL LINGSSAVI c: e 5 A Halliburton Company Survey Ref: svy334 DrillQuest 3.03.05.005 Page 2 of3 29 December, 2003 -14:30 Based upon Minimum Curvature type calculations, at a Measured Depth of 14977.00ft., The Bottom Hole Displacement is 11 069.44ft., in the Direction of 359.845° (True). Magnetic Declination at Surface is 24.239° (17-Nov-03) The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from Well and calculated along an Azimuth of 353.400° (True). Halliburlon Sperry-Sun Survey Report for Alpine CD-2 - CD2-07 MWD Your Ref: API 501032047200 Job No. AKMW2768011, Surveyed: 5 December, 2003 North Slope, A/aska Alaska North Slope Measured 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) 13690.70 91 .480 332.090 7034.23 7087.00 9923.59 N 553.06 E 5984634.13 N 372410.96 E 9794.26 Tie On Point 13700.00 91.060 331.960 7034.03 7086.80 9931.80 N 548.69 E 5984642.42 N 372406.74 E 4.727 9802.92 Window Point 13727.33 91.110 332.450 7033.51 7086.28 9955.98 N 535.95 E 5984666.81 N 372394.42 E 1.802 9828.39 13758.31 91.360 331.960 7032.84 7085.61 9983.37 N 521.51 E 5984694.45 N 372380.44 E 1.775 9857.27 ~- 13789.83 91.730 332.930 7031.99 7084.76 10011.31 N 506.93 E 5984 722.63 N 372366.35 E 3.293 9886.70 13832.68 90.990 335.250 7030.97 7083.74 10049.84 N 488.22 E 5984761.47 N 372348.29 E 5.681 9927.12 13888.39 91 .360 334.260 7029.83 7082.60 10100.22 N 464.46 E 5984812.25 N 372325.40 E 1.897 9979.90 13931.02 91.360 333.610 7028.82 7081.59 10138.50 N 445.74 E 5984850.85 N 372307.34 E 1.524 10020.08 13987.32 91.910 334.240 7027.21 7079.98 10189.05 N 421.00 E 5984901.81 N 372283.47 E 1 .485 10073.13 14085.98 89.940 333.740 7025.62 7078.39 10277.70 N 377.74 E 5984991.19 N 372241.73 E 2.060 10166.17 14184.89 90.430 334.040 7025.30 7078.07 10366.51 N 334.21 E 5985080.74 N 372199.73 E 0.581 10259.40 14283.27 90.990 334.990 7024.08 7076.85 10455.31 N 291.89 E 5985170.25 N 372158.93 E 1.121 10352.48 14378.34 89.940 331.310 7023.31 7076.08 10540.12 N 248.96 E 5985255.77 N 372117.46 E 4.025 10441.65 14481.27 90.430 332.240 7022.98 7075.75 10630.81 N 200.28 E 5985347.28 N 372070.34 E 1.021 10537.33 14579.61 90.680 331.960 7022.02 7074.79 10717.71 N 154.26 E 5985434.96 N 372025.82 E 0.382 10628.95 14678.19 91.480 330.740 7020.17 7072.94 10804.20 N 107.01 E 5985522.25 N 371980.05 E 1.480 10720.30 14777.17 91.420 330.450 7017.66 7070.43 10890.40 N 58.43 E 5985609.27 N 371932.95 E 0.299 10811.52 14875.98 92.040 334.500 7014.68 7067.45 10977.97 N 12.79 E 5985697.60 N 371888.82 E 4.145 10903.75 14929.59 92.650 335.100 7012.48 7065.25 11026.44 N 10.01 W 5985746.45 N 371866.85 E 1.595 10954.51 14977.00 92.650 335.100 7010.29 7063.06 11069.39 N 29.95 W 5985789.75 N 371847.65 E 0.000 10999.48 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= 52.71'. Northings and Eastings are relative to Well. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. DrillQuest 3.03.05.005 Page 3 of 3 29 December, 2003 -14:30 ,"--' 613.71 Tolerable Gyro (CD2-07PB1 MWD) 7063.06 MWD Magnetic (CD2-07PB1 MWD) 0.00 618.00 613.71 14977.00 0.00 618.00 To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) From Measured Vertical Depth Depth (ft) (ft) Survey tool program for CD2-07 MWD Tie On Point Window Point Projected Survey 553.06 E 548.69 E 29.95 W 9923.59 N 9931.80 N 11069.39 N 7087.00 7086.80 7063.06 13690.70 13700.00 14977.00 ~ Comment Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Measured Depth (ft) Comments Alaska North Slope North Slope, Alaska Halliburton Sperry-Sun Survey Report for Alpine CD-2 - CD2-07 MWD Your Ref: AP/501032047200 Job No. AKMW2768011, Surveyed: 5 December, 2003 p ) AOGCC Howard Okland 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD2-07 PB1 Dear Dear Sir/Madam: Enclosed are two survey hard copies. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 0.00' MD 0.00' MD 11,821.00' MD (if applicable) Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) é) 03 -, \s-=r- ') 03-Jan-04 RECEIVED , ..\ Þ. , 1 ) ')'\:1J ~."'\; . ... '-Vv-r .Alaska Oil & Gas Cons. Commision h1d1oraQe .-~ Halliburton Sperry-Sun "~ Alaska North Slope North Slope, Alaska Alpine CD-2 CD2-07PB1 Job No. AKZZ2768011, Surveyed: 30 November, 2003 Survey Report 29 December, 2003 F~. Your Ref: API 501032047270 Surface Coordinates: 5974721.46 N, 371688.17 E (70020' 21.0084" N, 151002' 28.3585" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Surface Coordinates relative to Project H Reference: 974721.46 N, 128311.83 W (Grid) Surface Coordinates relative to Structure: 278.01 N, 34.08 W (True) Kelly Bushing Elevation: 52.77ft above Mean Sea Level Kelly Bushing Elevation: 52.77ft above Project V Reference Kelly Bushing Elevation: 52.77ft above Structure =pel''''Y-SUI! tfRILL.tNG SERVices A Halliburton Company ~03- )9:;1- ;JëF N -lYE RECEIVED 1 ~ '1~~ ~ !!1 r·¡ J i.VV"J '-', \, , Ala_Oil & Gas Cons. CommisSon þJ1dø8ge Survey Ref: svy316 Halliburlon Sperry-Sun Survey Report for Alpine CD-2 - CD2-07PB1 Your Ref: API 501032047270 Job No. AKZZ2768011, Surveyed: 30 November, 2003 North Slope, Alaska Alaska North Slope Measured 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) 0.00 0.000 0.000 -52.77 0.00 0.00 N 0.00 E 5974721.46 N 371688.17 E 0.00 Tolerable Gyro 79.00 0.350 35.000 26.23 79.00 0.20 N 0.14 E 5974721.66 N 371688.31 E 0.443 0.18 171.00 1.750 20.000 118.21 170.98 1.75 N 0.78E 5974723.19 N 371688.98 E 1.538 1.65 262.00 3.100 15.000 209.13 261.90 5.43 N 1.89 E 5974726.86 N 371690.15 E 1.500 5.18 ~~. 351.00 5.500 19.000 297.87 350.64 11.79 N 3.90 E 5974733.18 N 371692.28 E 2.716 11.26 441.00 7.200 18.000 387.32 440.09 21.23 N 7.05 E 5974742.57 N 371695.58 E 1.893 20.28 526.00 10.900 12.000 471.25 524.02 34.16 N 10.37 E 5974755.44 N 371699.12 E 4.487 32.74 618.00 14.700 10.000 560.94 613.71 54.17 N 14.21 E 5974775.38 N 371703.30 E 4.158 52.18 AK-3 BP _HM - MWD+IIFR+MS 652.04 15.920 10.410 593.77 646.54 63.02 N 15.80 E 5974784.20 N 371705.05 E 3.598 60.79 745.99 18.910 10.790 683.41 736.18 90.65 N 20.98 E 5974811.74 N 371710.70 E 3.185 87.64 835.67 20.850 12.890 767.74 820.51 120.49 N 27.26 E 5974841.47 N 371717.49 E 2.305 116.56 925.79 25.300 15.130 850.63 903.40 154.73 N 35.87 E 5974875.55 N 371726.68 E 5.032 149.58 1021.11 31.770 16.160 934.33 987.1 0 198.54 N 48.18 E 5974919.15 N 371739.74 E 6.807 191.69 1116.53 38.060 17.550 1012.53 1065.30 250.76 N 64.06 E 5974971.09 N 371756.51 E 6.644 241.74 1211.36 41.980 20.030 1085.15 1137.92 308.46 N 83.74 E 5975028.44 N 371777.18 E 4.462 296.79 1306.61 41.840 20.970 1156.03 1208.80 368.05 N 106.03 E 5975087.64 N 371800.48 E 0.675 353.43 1401.87 43.240 18.700 1226.22 1278.99 428.63 N 127.86 E 5975147.84 N 371823.35 E 2.181 411.09 1496.77 43.300 18.080 1295.32 1348.09 490.36 N 148.38 E 5975209.21 N 371844.92 E 0.452 470.05 1592.43 43.370 17.820 1364.90 1417.67 552.81 N 168.61 E 5975271.30 N 371866.22 E 0.200 529.77 1684.64 44.160 15.060 1431.50 1484.27 613.97 N 186.65 E 5975332.15 N 371885.30 E 2.240 588.45 1783.15 47.250 16.000 1500.29 1553.06 681.89 N 205.54 E 5975399.74 N 371905.35 E 3.210 653.75 ,-., 1877.99 45.980 15.330 1565.43 1618.20 748.26 N 224.15 E 5975465.77 N 371925.09 E 1 .434 717.53 1972.52 48.370 17.390 1629.69 1682.46 814.76 N 243.70 E 5975531.93 N 371945.78 E 2.991 781.35 2067.82 48.870 16.540 1692.69 1745.46 883.16 N 264.56 E 5975599.96 N 371967.81 E 0.850 846.90 2162.73 48.690 16.870 1755.23 1808.00 951.53 N 285.08 E 5975667.98 N 371989.50 E 0.323 912.46 2258.13 49.540 20.270 1817.68 1870.45 1019.88 N 308.06 E 5975735.92 N 372013.64 E 2.838 977.71 2353.45 49.060 21.010 1879.84 1932.61 1087.51 N 333.53 E 5975803.10 N 372040.26 E 0.775 1041.96 2448.93 49.260 20.120 1942.28 1995.05 1155.14 N 358.90 E 5975870.29 N 372066.79 E 0.736 1106.23 2542.98 49.140 19.070 2003.74 2056.51 1222.21 N 382.78 E 5975936.94 N 372091.81 E 0.855 1170.11 2635.46 49.840 19.760 2063.81 2116.58 1288.52 N 406.15 E 5976002.84 N 372116.31 E 0.946 1233.30 2731.37 49.410 20.330 2125.94 2178.71 1357.16 N 431.20 E 5976071.04 N 372142.53 E 0.637 1298.60 2825.22 49.540 18.110 2186.92 2239.69 1424.51 N 454.68 E 5976137.98 N 372167.16 E 1.803 1362.81 2921.10 50.150 16.880 2248.75 2301.52 1494.40 N 476.70 E 5976207.49 N 372190.38 E 1.169 1429.71 2992.66 50.310 18.530 2294.53 2347.30 1546.80 N 493.43 E 5976259.59 N 372208.00 E 1.786 1479.83 3062.23 50.860 18.830 2338.71 2391.48 1597.71 N 510.64 E 5976310.20 N 372226.08 E 0.858 1528.43 29 December, 2003 -13:44 Page 2 of6 DrillQuest 3.03.05.005 Halliburton Sperry-Sun Survey Report for Alpine CD-2 - CD2-07PB1 Your Ref: API 501032047270 Job No. AKZZ2768011, Surveyed: 30 November, 2003 North Slope, Alaska Alaska North Slope Measured 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) 3157.87 51.020 19.440 2398.97 2451.74 1667.87 N 534.99 E 5976379.93 N 372251.62 E 0.523 1595.33 3253.15 51.170 18.830 2458.81 2511.58 1737.92 N 559.29 E 5976449.55 N 372277.12 E 0.522 1662.12 3349.06 50.940 19.390 2519.10 2571.87 1808.40 N 583.71 E 5976519.61 N 372302.74 E 0.514 1729.33 3444.37 50.790 19.570 2579.25 2632.02 1878.10 N 608.37 E 5976588.87 N 372328.59 E 0.215 1795.73 ~ 3539.97 50.420 20.460 2639.93 2692.70 1947.52 N 633.65 E 5976657.85 N 372355.05 E 0.817 1861.78 3635.64 50.300 20.680 2700.96 2753.73 2016.49 N 659.53 E 5976726.37 N 372382.11 E 0.217 1927.32 3731.12 50.130 20.470 2762.06 2814.83 2085.18 N 685.32 E 5976794.61 N 372409.07 E 0.245 1992.59 3826.51 50.060 20.110 2823.25 2876.02 2153.82 N 710.69 E 5976862.80 N 372435.62 E 0.299 2057.86 3922.05 49.910 21.220 2884.69 2937.46 2222.28 N 736.52 E 5976930.81 N 372462.61 E 0.904 2122.90 4017.80 49.740 21.280 2946.46 2999.23 2290.46 N 763.03 E 5976998.53 N 372490.29 E 0.184 2187.58 4113.33 49.740 22.020 3008.19 3060.96 2358.22 N 789.93 E 5977065.82 N 372518.34 E 0.591 2251.80 4208.71 50.190 20.630 3069.55 3122.32 2426.25 N 816.48 E 5977133.38 N 372546.05 E 1.211 2316.32 4304.10 50.230 22.290 3130.60 3183.37 2494.46 N 843.29 E 5977201.12 N 372574.03 E 1.338 2381.00 4399.85 50.390 22.020 3191.75 3244.52 2562.70 N 871.08 E 5977268.88 N 372602.98 E 0.274 2445.60 4494.91 50.530 22.760 3252.27 3305.04 2630.48 N 899.00 E 5977336.17 N 372632.06 E 0.618 2509.72 4590.28 50.520 22.540 3312.90 3365.67 2698.42 N 927.35 E 5977403.61 N 372661 .56 E 0.178 2573.95 4685.80 50.620 22.820 3373.56 3426.33 2766.49 N 955.80 E 5977471.19 N 372691.17E 0.249 2638.30 4781.38 50.450 22.890 3434.32 3487.09 2834.49 N 984.46 E 5977538.69 N 372720.99 E 0.187 2702.55 4876.85 50.370 23.300 3495.16 3547.93 2902.16 N 1013.32 E 5977605.86 N 372751.01 E 0.341 2766.46 4972.60 50.770 24.210 3555.97 3608.74 2969.85 N 1 043.11 E 5977673.03 N 372781.95 E 0.845 2830.28 5068.20 50.950 24.440 3616.32 3669.09 3037.42 N 1073.66 E 5977740.06 N 372813.65 E 0.265 2893.88 ~- 5163.80 50.860 24.420 3676.60 3729.37 3104.97 N 1104.34 E 5977807.08 N 372845.48 E 0.096 2957.46 5259.42 50.860 25.440 3736.96 3789.73 3172.22 N 1135.60 E 5977873.78 N 372877.89 E 0.827 3020.68 5354.79 51.740 20.790 3796.61 3849.38 3240.65 N 1164.79 E 5977941.70 N 372908.24 E 3.915 3085.29 5450.31 54.690 16.820 3853.82 3906.59 3313.05 N 1189.39 E 5978013.67 N 372934.08 E 4.540 3154.39 5545.65 55.040 16.170 3908.69 3961.46 3387.81 N 1211.53 E 5978088.04 N 372957.49 E 0.668 3226.11 5640.99 53.590 14.850 3964.30 4017.07 3462.42 N 1232.24 E 5978162.29 N 372979.48 E 1.891 3297.84 5736.40 51.730 12.970 4022.17 4074.94 3536.04 N 1250.49 E 5978235.58 N 372998.99 E 2.501 3368.88 5831.76 49.180 11.980 4082.88 4135.65 3607.83 N 1266.38 E 5978307.09 N 373016.11 E 2.791 3438.36 5927.37 45.640 10.620 4147.58 4200.35 3676.83 N 1280.20 E 5978375.85 N 373031.10 E 3.848 3505.32 6022.86 45.920 10.150 4214.17 4266.94 3744.15 N 1292.53 E 5978442.94 N 373044.58 E 0.459 3570.77 6118.38 47.540 11.890 4279.65 4332.42 3812.41 N 1305.84 E 5978510.96 N 373059.06 E 2.153 3637.05 6213.77 47.600 11 .270 4344.01 4396.78 3881.38 N 1319.97E 5978579.68 N 373074.37 E 0.484 3703.94 6309.13 47.790 11.050 4408.19 4460.96 3950.57 N 1333.62 E 5978648.63 N 373089.20 E 0.262 3771.11 6404.61 47.770 11.610 4472.35 4525.12 4019.90 N 1347.51 E 5978717.71 N 373104.28 E 0.435 3838.38 29 December, 2003 -13:44 Page 3 of6 DrillQuest 3.03.05.005 Halliburlon Sperry-Sun Survey Report for Alpine CD-2 - CD2-07PB1 Your Ref: API 501032047270 Job No. AKZZ2768011, Surveyed: 30 November, 2003 North Slope, Alaska Alaska North Slope Measured 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) 6500.35 47.880 11.020 4536.63 4589.40 4089.48 N 1361.43 E 5978787.04 N 373119.39 E 0.471 3905.89 6595.68 47.830 11.930 4600.60 4653.37 4158.74 N 1375.50 E 5978856.06 N 373134.63 E 0.710 3973.09 6691.41 47.530 11.940 4665.05 4717.82 4228.00 N 1390.13 E 5978925.05 N 373150.45 E 0.313 4040.20 6786.83 47.240 13.590 4729.66 4782.43 4296.48 N 1405.65 E 5978993.25 N 373167.13 E 1.308 4106.44 ----- 6882.71 46.910 13.290 4794.96 4847.73 4364.76 N 1421.96 E 5979061.25 N 373184.62 E 0.413 4172.40 6978.14 46.760 15.160 4860.24 4913.01 4432.23 N 1439.07 E 5979128.41 N 373202.87 E 1.438 4237.45 7073.55 46.740 15.570 4925.62 4978.39 4499.24 N 1457.48 E 5979195.10 N 373222.43 E 0.314 4301.90 7169.15 46.440 15.530 4991.32 5044.09 4566.15 N 1476.10 E 5979261.68 N 373242.19 E 0.315 4366.23 7264.95 46.540 21.030 5057.30 5110.07 4632.07 N 1497.88 E 5979327.22 N 373265.09 E 4.164 4429.21 7360.16 46.260 20.910 5122.96 5175.73 4696.45 N 1522.55 E 5979391.17 N 373290.87 E 0.308 4490.33 7455.71 49.930 15.590 5186.79 5239.56 4763.96 N 1544.71 E 5979458.29 N 373314.18 E 5.648 4554.84 7551.15 49.740 15.030 5248.35 5301.12 4834.30 N 1563.97 E 5979528.29 N 373334.64 E 0.491 4622.51 7646.71 48.830 16.4 70 5310.68 5363.45 4904.01 N 1583.62 E 5979597.65 N 373355.48 E 1.487 4689.50 7742.21 48.280 16.610 5373.89 5426.66 4972.64 N 1604.00 E 5979665.92 N 373377.03 E 0.586 4755.32 7837.61 47.370 16.850 5437.94 5490.71 5040.34 N 1624.35 E 5979733.27 N 373398.54 E 0.972 4820.24 7932.97 47.110 16.760 5502.69 5555.46 5107.37 N 1644.60 E 5979799.94 N 373419.92 E 0.281 4884.49 8027.85 46.500 17.130 5567.63 5620.40 5173.53 N 1664.75 E 5979865.75 N 373441.21 E 0.703 4947.91 8123.19 46.290 18.620 5633.39 5686.16 5239.24 N 1685.94 E 5979931.08 N 373463.52 E 1.153 5010.74 8218.82 47.860 19.760 5698.51 5751.28 5305.36 N 1708.97 E 5979996.80 N 373487.67 E 1.859 5073.78 8314.78 49.030 18.960 5762.17 5814.94 5373.11 N 1732.77 E 5980064.13 N 373512.63 E 1.370 5138.34 8410.27 48.570 19.420 5825.07 5877.84 5440.97 N 1756.38 E 5980131.57 N 373537.40 E 0.603 5203.03 -- 8505.91 48.600 17.370 5888.34 5941 .11 5509.02 N 1779.01 E 5980199.23 N 373561.19 E 1.608 5268.03 8601.36 48.780 17.890 5951.35 6004.12 5577.35 N 1800.73 E 5980267.18 N 373584.08 E 0.451 5333.41 8696.78 48.420 17.670 6014.45 6067.22 5645.50 N 1822.58 E 5980334.95 N 373607.10 E 0.415 5398.61 8792.41 47.950 16.890 6078.21 6130.98 5713.56 N 1843.76 E 5980402.63 N 373629.43 E 0.782 5463.78 8888.05 47.750 17.220 6142.39 6195.16 5781.35 N 1864.55 E 5980470.05 N 373651.38 E 0.330 5528.73 8983.54 47.750 17.300 6206.59 6259.36 5848.85 N 1885.52 E 5980537.18 N 373673.51 E 0.062 5593.37 9078.89 48.530 16.920 6270.22 6322.99 5916.72 N 1906.42 E 5980604.69 N 373695.56 E 0.870 5658.39 9174.51 48.930 16.960 6333.29 6386.06 5985.47 N 1927.36 E 5980673.07 N 373717.67 E 0.420 5724.28 9270.04 48.580 16.780 6396.27 6449.04 6054.21 N 1948.20 E 5980741.44 N 373739.69 E 0.393 5790.16 9364.67 49.200 17.770 6458.49 6511.26 6122.29 N 1969.38 E 5980809.15 N 373762.03 E 1.025 5855.36 9460.96 49.890 16.990 6520.97 6573.74 6192.21 N 1991.26 E 5980878.69 N 373785.10 E 0.945 5922.30 9556.49 52.500 13.320 6580.85 6633.62 6264.05 N 2010.67 E 5980950.18 N 373805.74 E 4.052 5991.43 9652.02 54.120 9.860 6637.93 6690.70 6339.07 N 2026.03 E 5981024.93 N 373822.38 E 3.363 6064.19 9747.19 56.160 7.910 6692.33 6745.10 6416.22 N 2038.08 E 5981101.86 N 373835.75 E 2.724 6139.45 29 December, 2003 -13:44 Page 4 of6 DrillQuest 3.03.05.005 DrillQuest 3.03.05.005 Page 50f6 29 December, 2003 - 13:44 Halliburton Sperry-Sun Survey Report for Alpine CD-2 - CD2-07PB1 Your Ref: API 501032047270 Job No. AKZZ2768011, Surveyed: 30 November, 2003 North Slope, Alaska Alaska North Slope Measured 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) 9842.95 58.430 5.900 6744.07 6796.84 6496.20 N 2047.75 E 5981181.67 N 373846.78 E 2.956 6217.79 9938.31 59.570 1.880 6793.20 6845.97 6577.73 N 2053.27 E 5981263.09 N 373853.70 E 3.806 6298.14 10033.68 64.610 359.440 6837.83 6890.60 6661.96 N 2054.20 E 5981347.30 N 373856.07 E 5.747 6381.71 10129.13 67.920 355.020 6876.26 6929.03 6749.20 N 2049.94 E 5981434.59 N 373853.30 E 5.476 6468.85 ~ 10224.53 70.170 351.730 6910.39 6963.16 6837.67 N 2039.64 E 5981523.22 N 373844.52 E 3.992 6557.92 10320.13 71.610 345.900 6941.71 6994.48 6926.23 N 2022.11 E 5981612.07 N 373828.51 E 5.955 6647.91 10415.55 71.340 341.350 6972.04 7024.81 7013.01 N 1996.61 E 5981699.28 N 373804.50 E 4.530 6737.05 10511.00 75.400 340.250 6999.35 7052,12 7099,36 N 1966.53 E 5981786.13 N 373775.90 E 4.394 6826.28 1 0606.47 78.440 339.710 7020.95 7073.72 7186.72 N 1934.70 E 5981874.02 N 373745.57 E 3.232 6916.72 10701.73 81.950 339.040 7037.17 7089.94 7274.56 N 1901,64 E 5981962.41 N 373714.01 E 3.749 7007.78 10797.14 86.170 336.290 7047.05 7099.82 7362.30 N 1865.58 E 5982050.76 N 373679.46 E 5.270 7099,09 10879.83 88.770 336.260 7050.70 7103.47 7437.93 N 1832.34 E 5982126.94 N 373647.53 E 3.144 7178.03 1 0925.19 88.950 335.940 7051.60 7104.37 7479.39 N 1813.97E 5982168.71 N 373629.86 E 0.809 7221.33 11023.99 89.260 336.270 7053.14 7105,91 7569.71 N 1773.95 E 5982259.70 N 373591.40 E 0.458 7315.65 11123.10 89.750 336.500 7054.00 7106.77 7660.51 N 1734.25 E 5982351.18 N 373553.26 E 0.546 7410.42 11222.07 92.280 334.620 7052.24 7105.01 7750.59 N 1693.32 E 5982441.94 N 373513.87 E 3.185 7504.60 11320.71 91.230 332.040 7049.22 7101.99 7838.69 N 1649.07 E 5982530.78 N 373471.14 E 2.823 7597.20 11419.83 90.370 329.590 7047.84 7100.61 7925.21 N 1600.74 E 5982618.11 N 373424.30 E 2.619 7688.70 11518.43 91.300 329.210 7046.40 7099.17 8010.07 N 1550.56 E 5982703.82 N 373375.57 E 1.019 7778.77 11617.34 92.290 329.070 7043.30 7096.07 8094.93 N 1499.85 E 5982789.54 N 373326.32 E 1.011 7868.90 11716.10 91.170 329.710 7040.32 7093.09 8179.89 N 1449.58 E 5982875.34 N 373277.52 E 1.306 7959.07 ~. 11773.91 90.860 331 .240 7039.30 7092.07 8230.18 N 1421.10 E 5982926.12 N 373249.90 E 2.700 8012.30 11821.00 90.860 331.240 7038.59 7091.36 8271.46 N 1398.45 E 5982967.78 N 373227.96 E 0.000 8055.91 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= 52.71'. Northings and Eastings are relative to Well. 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 Well and calculated along an Azimuth of 353.400° (True). Magnetic Declination at Surface is 24.239° (17-Nov-03) Based upon Minimum Curvature type calculations, at a Measured Depth of 11821.00ft., The Bottom Hole Displacement is 8388.84ft., in the Direction of 9.596° (True). DrillQuest 3.03.05.005 Page 60f6 29 December, 2003 -13:44 ,~ 613.71 Tolerable Gyro 7091.36 AK-3 BP _HM - MWD+IIFR+MS 0.00 618.00 613.71 11821.00 0.00 618.00 To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) From Measured Vertical Depth Depth (ft) (ft) Survey tool program for CD2-07PB1 1398.45 E Projected Survey 8271.46 N 7091.36 11821.00 ,,-... Comment Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Measured Depth (ft) Comments North Slope, Alaska Alaska North Slope Halliburton Sperry-Sun Survey Report for Alpine CD-2 - CD2-07PB1 Your Ref: API 501032047270 Job No. AKZZ2768011, Surveyed: 30 November, 2003 ) AOGCC Howard Okland 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 ) ~Oô'-I'61- 03-Jan-04 Re: Distribution of Survey Data for Well CD2-07 PB1 MWD Dear Dear Sir/Madam: Enclosed are two survey hard copies. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 0.00' MD 0.00' MD 11,821.00' 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 J¡\N 13 2vv4 .A!æk8OU& GasCcms.ComolUm A~døa8e Halliburton Sperry-Sun ,-.. Alaska North Slope North Slope, Alaska Alpine CD-2 CD2-07PB1 MWD Job No. AKMW2768011, Surveyed: 30 November, 2003 Survey Report 29 December, 2003 /--- Your Ref: API 501032047270 Surface Coordinates: 5974721.46 N, 371688.17 E (70020' 21.0084" N, 151002' 28.3585" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Surface Coordinates relative to Project H Reference: 974721.46 N, 128311.83 W (Grid) Surface Coordinates relative to Structure: 278.01 N, 34.08 W (True) Kelly Bushing Elevation: 52.77ft above Mean Sea Level Kelly Bushing Elevation: 52.77ft above Project V Reference Kelly Bushing Elevation: 52.77ft above Structure sper'1""''Y-5UI! DRILLING SERVices A Halliburton Company ~03 ~ )Bf- RECEIVED J¡\N 1 3 2004 .Alaska Oit & Gas Cons. Comrniaian ÞJ1å\Ofage, Survey Ref: svy332 Halliburton Sperry-Sun Survey Report for Alpine CD-2 - CD2-07PB1 MWD Your Ref: API 501032047270 Job No. AKMW2768011. Surveyed: 30 November. 2003 North Slope. Alaska Alaska North Slope Measured 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 -52.77 0.00 0.00 N 0.00 E 5974721.46 N 371688.17 E 0.00 Tolerable Gyro 79.00 0.350 35.000 26.23 79.00 0.20 N 0.14 E 5974721.66 N 371688.31 E 0.443 0.18 171.00 1.750 20.000 118.21 170.98 1.75 N 0.78 E 5974723.19 N 371688.98 E 1.538 1.65 262.00 3.100 15.000 209.13 261.90 5.43 N 1.89 E 5974726.86 N 371690.15 E 1.500 5.18 ~. 351.00 5.500 19.000 297.87 350.64 11.79 N 3.90 E 5974733.18 N 371692.28 E 2.716 11.26 441.00 7.200 18.000 387.32 440.09 21.23 N 7.05 E 5974742.57 N 371695.58 E 1.893 20.28 526.00 10.900 12.000 471.25 524.02 34.16 N 10.37 E 5974755.44 N 371699.12 E 4.487 32.74 618.00 14.700 10.000 560.94 613.71 54.17 N 14.21 E 5974775.38 N 371703.30 E 4.158 52.18 MWD Magnetic 652.04 15.920 10.330 593.77 646.54 63.02 N 15.79 E 5974784.20 N 371705.04 E 3.593 60.79 745.99 18.910 10.960 683.41 736.18 90.65 N 21.00 E 5974811.74 N 371710.72 E 3.189 87.64 835.67 20.850 12.990 767.74 820.51 120.47 N 27.35 E 5974841 .45 N 371717.58 E 2.296 116.53 925.79 25.300 15.280 850.63 903.40 154.69 N 36.03 E 5974875.51 N 371726.85 E 5.036 149.53 1021.11 31 .770 16.410 934.33 987.10 198.46 N 48.51 E 5974919.06 N 371740.06 E 6.811 191.57 1116.53 38.060 17.760 1012.53 1065.30 250.62 N 64.59 E 5974970.94 N 371757.04 E 6.641 241.53 1211.36 41 .980 20.390 1085.15 1137.92 308.21 N 84.56 E 5975028.18 N 371778.00 E 4.501 296.45 1306.61 41.840 21.220 1156.03 1208.80 367.68 N 107.16 E 5975087.26 N 371801.61 E 0.600 352.93 1401.87 43.240 18.830 1226.22 1278.99 428.19 N 129.20 E 5975147.38 N 371824.67 E 2.244 410.50 1496.77 43.300 18.220 1295.32 1348.09 489.87 N 149.86 E 5975208.69 N 371846.39 E 0.445 469.40 1_592.43 43.370 17.870 1364.90 1417.67 552.29 N 170.20 E 5975270.75 N 371867.79 E 0.262 529.07 1684.64 44.160 15.260 1431.50 1484.27 613.41 N 188.37 E 5975331.56 N 371887.01 E 2.137 587.70 1783.15 47.250 16.230 1500.29 1553.06 681.26 N 207.51 E 5975399.07 N 371907.31 E 3.215 652.90 ",-....-- 1877.99 45.980 15.440 1565.43 1618.20 747.57 N 226.33 E 5975465.05 N 371927.26 E 1.470 716.60 1972.52 48.370 17.530 1629.69 1682.46 814.03 N 246.02 E 5975531.16 N 371948.08 E 3.003 780.36 2067.82 48.870 17.010 1692.69 1745.46 882.32 N 267.25 E 5975599.07 N 371970.48 E 0.665 845.75 2162.73 48.690 17.150 1755.23 1808.00 950.56 N 288.21 E 5975666.95 N 371992.61 E 0.220 911.13 2258.13 49.540 20.660 1817.68 1870.45 1018.77 N 311.59 E 5975734.74 N 372017.15 E 2.921 976.20 2353.45 49.060 21.520 1879.84 1932.61 1086.19 N 337.59 E 5975801.71 N 372044.30 E 0.849 1040.19 2448.93 49.260 21.200 1942.28 1995.05 1153.46 N 363.90 E 5975868.53 N 372071.76 E 0.329 1103.99 2542.98 49.140 17.570 2003.75 2056.52 1220.60 N 387.53 E 5975935.25 N 372096.53 E 2.924 1167.97 2635.46 49.840 20.150 2063:83 2116.60 1287.12 N 410.26 E 5976001.37 N 372120.39 E 2.252 1231.44 2731.37 49.410 21.320 2125.96 2178.73 1355.46 N 436.12 E 5976069.25 N 372147.43 E 1.032 1296.35 2825.22 49.540 19.030 2186.94 2239.71 1422.41 N 460.72 E 5976135.78 N 372173.17 E 1.860 1360.03 2921.10 50.150 17.600 2248.77 2301.54 1491.98 N 483.75 E 5976204.94 N 372197.38 E 1.305 1426.49 2992.66 50.310 19.080 2294.55 2347.32 1544.18 N 501.05 E 5976256.84 N 372215.57 E 1.605 1476.36 3062.23 50.860 18.250 2338.72 2391.49 1595.10 N 518.25 E 5976307.46 N 372233.64 E 1.214 1524.96 29 December, 2003 -14:26 Page 2 of6 DrillQuest 3.03.05.005 Halliburton Sperry-Sun Survey Report for Alpine CD-2 - CD2-07PB1 MWD Your Ref: API 501032047270 Job No. AKMW2768011, Surveyed: 30 November, 2003 North Slope, Alaska Alaska North Slope Measured 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) 3157.87 51.020 20.030 2398.99 2451.76 1665.25 N 542.60 E 5976377.18 N 372259.19 E 1 .455 1591.85 3253.15 51.170 19.310 2458.83 2511.60 1735.07 N 567.56 E 5976446.57 N 372285.34 E 0.609 1658.34 3349.06 50.940 20.620 2519.12 2571.89 1805.18 N 593.02 E 5976516.23 N 372312.00 E 1.089 1725.06 3444.37 50.790 18.820 2579.28 2632.05 1874.77 N 617.97 E 5976585.38 N 372338.13 E 1 .473 1791.32 ~.. 3539.97 50.420 20.200 2639.95 2692.72 1944.40 N 642.64 E 5976654.58 N 372363.99 E 1.181 1857.65 3635.64 50.300 19.740 2700.99 2753.76 2013.64 N 667.80 E 5976723.38 N 372390.33 E 0.391 1923.54 3731.12 50.130 21.280 2762.09 2814.86 2082.36 N 693.51 E 5976791.65 N 372417.21 E 1.252 1988.85 3826.51 50.060 19.750 2823.28 2876.05 2150.89 N 719.15 E 5976859.73 N 372444.02 E 1.233 2053.98 3922.05 49.910 20.690 2884.72 2937.49 2219.55 N 744.44 E 5976927.95 N 372470.48 E 0.770 2119.28 4017.80 49.740 22.420 2946.49 2999.26 2287.59 N 771.31 E 5976995.52 N 372498.52 E 1.392 2183.78 4113.33 49.740 22.630 3008.23 3061.00 2354.93 N 799.24 E 5977062.37 N 372527.59 E 0.168 2247.46 4208.71 50.190 20.360 3069.59 3122.36 2422.87 N 825.99 E 5977129.84 N 372555.50 E 1.882 2311.88 4304.10 50.230 23.130 3130.64 3183.41 2490.94 N 853.14 E 5977197.44 N 372583.81 E 2.232 2376.38 4399.85 50.390 20.590 3191.79 3244.56 2559.32 N 880.57 E 5977265.33 N 372612.41 E 2.048 2441.14 4494.91 50.530 22.030 3252.31 3305.08 2627.61 N 907.21 E 5977333.16 N 372640.21 E 1.177 2505.92 4590.28 50.520 23.750 3312.95 3365.72 2695.42 N 935.84 E 5977400.47 N 372670.00 E 1.392 2570.00 4685.80 50.620 23.160 3373.61 3426.38 2763.11 N 965.21 E 5977467.64 N 372700.52 E 0.488 2633.86 4781.38 50.450 22.890 3434.37 3487.14 2831.02 N 994.07 E 5977535.05 N 372730.54 E 0.281 2698.00 4876.85 50.370 23.990 3495.21 3547.98 2898.52 N 1023.34 E 5977602.04 N 372760.96 E 0.892 2761.69 4972.60 50.770 24.100 3556.02 3608.79 2966.06 N 1053.47 E 5977669.05 N 372792.24 E 0.427 2825.32 5068.20 50.950 23.460 3616.37 3669.14 3033.91 N 1083.37 E 5977736.38 N 372823.30 E 0.552 2889.28 ------ 5163.80 50.860 25.780 3676.66 3729.43 3101.35 N 1114.27 E 5977803.29 N 372855.35 E 1.886 2952.73 5259.42 50.860 25.860 3737.02 3789.79 3168.11 N 1146.57 E 5977869.48 N 372888.79 E 0.065 3015.33 5354.79 51.740 19.800 3796.68 3849.45 3236.66 N 1175.41 E 5977937.53 N 372918.79 E 5.043 3080.11 5450.31 54.690 18.090 3853.87 3906.64 3309.01 N 1200.22 E 5978009.45 N 372944.84 E 3.405 3149.13 5545.65 55.040 15.910 3908.75 3961.52 3383.57 N 1223.01 E 5978083.60 N 372968.90 E 1.906 3220.57 5640.99 53.590 14.430 3964.36 4017.13 3458.30 N 1243.28 E 5978157.98 N 372990.45 E 1.975 3292.48 5736.40 51.730 13.920 4022.23 4075.00 3531.84 N 1261.86 E 5978231.19 N 373010.28 E 1.995 3363.40 5831.76 49.180 10.750 4082.95 4135.72 3603.65 N 1277.60 E 5978302.72 N 373027.25 E 3.704 3432.92 5927.37 45.640 9.810 4147.64 4200.41 3672.89 N 1290.17 E 5978371.73 N 373041.01 E 3.773 3500.26 6022.86 45.920 11 .200 4214.24 4267.01 3740.17 N 1302.65 E 5978438.80 N 373054.64 E 1.084 3565.66 6118.38 47.540 11 .250 4279.71 4332.48 3808.39 N 1316.19 E 5978506.77 N 373069.34 E 1.696 3631.87 6213.77 47.600 11 .150 4344.07 4396.84 3877.46 N 1329.87 E 5978575.59 N 373084.20 E 0.100 3698.91 6309.13 47.790 11 .270 4408.25 4461.02 3946.64 N 1343.58 E 5978644.53 N 373099.09 E 0.220 3766.06 6404.61 47.770 12.470 4472.42 4525.19 4015.83 N 1358.12 E 5978713.47 N 373114.81 E 0.931 3833.12 29 December, 2003 -14:26 Page 3 0'6 DríllQuest 3.03.05.005 Halliburton Sperry-Sun Survey Report for Alpine CD-2 - CD2-07PB1 MWD Your Ref: API 501032047270 Job No. AKMW2768011, Surveyed: 30 November, 2003 North Slope, Alaska Alaska North Slope Measured 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) 6500.35 47.880 12.390 4536.70 4589.47 4085.12 N 1373.39 E 5978782.48 N 373131.27 E 0.131 3900.20 6595.68 47.830 11.350 4600.66 4653.43 4154.29 N 1387.93 E 5978851.39 N 373146.99 E 0.811 3967.24 6691.41 47.530 12.880 4665.12 4717.89 4223.50 N 1402.79 E 5978920.33 N 373163.02 E 1.223 4034.27 6786.83 47.240 12.180 4729.72 4782.49 4292.04 N 1418.02 E 5978988.61 N 373179.43 E 0.620 4100.62 ,..--, 6882.71 46.910 14.410 4795.03 4847.80 4360.36 N 1434.16 E 5979056.64 N 373196.74 E 1.737 4166.63 6978.14 46.760 14.370 4860.31 4913.08 4427.78 N 1451.46 E 5979123.76 N 373215.19 E 0.160 4231.61 7073.55 46.740 14.460 4925.68 4978.45 4495.09 N 1468.76 E 5979190.76 N 373233.64 E 0.072 4296.48 7169.15 46.440 16.500 4991.39 5044.16 4562.01 N 1487.29 E 5979257.35 N 373253.31 E 1.582 4360.84 7264.95 46.540 22.070 5057.37 5110.14 4627.54 N 1510.22E 5979322.48 N 373277.36 E 4.217 4423.29 7360.16 46.260 19.720 5123.03 5175.80 4691.95 N 1534.81 E 5979386.46 N 373303.05 E 1.811 4484.45 7455.71 49.930 15.360 5186.86 5239.63 4759.73 N 1556.16 E 5979453.87 N 373325.55 E 5.125 4549.33 7551.15 49.740 14.900 5248.41 5301.18 4830.14 N 1575.19 E 5979523.94 N 373345.79 E 0.419 4617.08 7646.71 48.830 16.190 5310.75 5363.52 4899.92 N 1594.60 E 5979593.38 N 373366.38 E 1.398 4684.17 7742.21 48.280 17.760 5373.96 5426.73 4968.38 N 1615.49 E 5979661.47 N 373388.45 E 1.360 4749.78 7837.61 47.370 16.240 5438.02 5490.79 5035.99 N 1636.17 E 5979728.71 N 373410.28 E 1.518 4814.56 7932.97 47.110 16.300 5502.76 5555.53 5103.20 N 1655.78 E 5979795.58 N 373431.04 E 0.277 4879.07 8027.85 46.500 16.550 5567.70 5620.47 5169.55 N 1675.34 E 5979861.58 N 373451.73 E 0.671 4942.73 8123.19 46.290 18.140 5633.46 5686.23 5235.44 N 1695.92 E 5979927.11 N 373473.43 E 1 .228 5005.82 8218.82 47.860 19.020 5698.58 5751.35 5301.81 N 1718.24 E 5979993.09 N 373496.88 E 1.775 5069.18 8314.78 49.030 20.280 5762.24 5815.01 5369.43 N 1742.39 E 5980060.29 N 373522.19 E 1.566 5133.58 8410.27 48.570 19.460 5825.14 5877.91 5437.00 N 1766.81 E 5980127.43 N 373547.76 E 0.806 5197.89 ,,-., 8505.91 48.600 17.260 5888.41 5941 .18 5505.06 N 1789.40 E 5980195.10 N 373571.51 E 1.725 5262.91 8601.36 48.780 17.290 5951.42 6004.19 5573.53 N 1810.69 E 5980263.19 N 373593.97 E 0.190 5328.4 7 8696.78 48.420 17.150 6014.52 6067.29 5641.89 N 1831.88 E 5980331.18 N 373616.33 E 0.393 5393.95 8792.41 47.950 17.540 6078.28 6131.05 5709.93 N 1853.13 E 5980398.84 N 373638.74 E 0.578 5459.09 8888.05 47.750 16.640 6142.46 6195.23 5777.70 N 1873.97 E 5980466.25 N 373660.73 E 0.728 5524.02 8983.54 47.750 17.450 6206.67 6259.44 5845.28 N 1894.69 E 5980533.46 N 373682.61 E 0.628 5588.77 9078.89 48.530 17.470 6270.29 6323.06 5913.02 N 1915.99 E 5980600.83 N 373705.07 E 0.818 5653.61 9174.51 48.930 18.170 6333.37 6386.14 5981.44 N 1937.99 E 5980668.86 N 373728.23 E 0.691 5719.05 9270.04 48.580 17.900 6396.35 6449.12 6049.74 N 1960.23 E 5980736.77 N 373751.64 E 0.424 5784.34 9364.67 49.200 17.430 6458.57 6511.34 6117.68 N 1981.86 E 5980804.32 N 373774.43 E 0.755 5849.34 9460.96 49.890 18.330 6521.05 6573.82 6187.40 N 2004.36 E 5980873.66 N 373798.12 E 1.010 5916.02 9556.49 52.500 14.240 6580.92 6633.69 6258.84 N 2025.18 E 5980944.73 N 373820.15 E 4.311 5984.59 9652.02 54.120 11 .190 6638.01 6690.78 6333.55 N 2042.01 E 5981019.14 N 373838.27 E 3.071 6056.88 9747.19 56.160 9.020 6692.40 6745.17 6410.43 N 2055.69 E 5981095.77 N 373853.26 E 2.845 6131.67 29 December, 2003 -14:26 Page 4 of6 DrillQuest 3.03.05.005 Drí1lQuest 3.03.05.005 Page 50f6 29 December, 2003 -14:26 Halliburlon Sperry-Sun SUNey Report for Alpine CD-2 - CD2-07PB1 MWD Your Ref: API 501032047270 Job No. AKMW2768011, SUNeyed: 30 November, 2003 North Slope, Alaska Alaska North Slope Measured 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) (°11 DOft) 9842.95 58.430 5.130 6744.16 6796.93 6490.36 N 2065.58 E 5981175.53 N 373864.51 E 4.159 6209.94 9938.31 59.570 1.280 6793.28 6846.05 6571.95 N 2070.13 E 5981257.03 N 373870.46 E 3.661 6290.46 10033.68 64.610 358.660 6837.92 6890.69 6656.19 N 2070.04 E 5981341.25 N 373871.81 E 5.815 6374.15 10129.13 67.920 355.710 6876.34 6929.11 6743.44 N 2065.72 E 5981428.56 N 373868.99 E 4.475 6461.32 ----, 10224.53 70.170 351.040 6910.47 6963.24 6831.89 N 2055.42 E 5981517.18 N 373860.20 E 5.143 6550.37 10320.13 71.610 346.570 6941.78 6994.55 6920.47 N 2037.88 E 5981606.05 N 373844.17 E 4.668 6640.38 10415.55 71.340 341.830 6972.11 7024.88 7007.50 N 2013.25 E 5981693.48 N 373821.04 E 4.718 6729.66 10511.00 75.400 340.710 6999.42 7052.19 7094.09 N 1983.88 E 5981780.56 N 373793.16 E 4.400 6819.06 10606.4 7 78.440 340.160 7021.03 7073.80 7181.70N 1952.74 E 5981868.70 N 373763.52 E 3.233 6909.67 10701.73 81.950 338.700 7037.25 7090.02 7269.57 N 1919.76 E 5981957.11 N 373732.05 E 3.982 7000.74 10797.14 86.170 337.150 7047.12 7099.89 7357.49 N 1884.10 E 5982045.63 N 373697.90 E 4.709 7092.17 10879.83 88.770 336.430 7050.77 7103.54 7433.40 N 1851.55 E 5982122.09 N 373666.65 E 3.262 7171.33 10925.19 88.950 336.090 7051.67 7104.44 7474.92 N 1833.29 E 5982163.91 N 373649.11 E 0.848 7214.67 11023.99 89.260 336.360 7053.22 7105.99 7565.32 N 1793.46 E 5982254.98 N 373610.83 E 0.416 7309.05 11123.10 89.750 336.910 7054.07 7106.84 7656.30 N 1754.16 E 5982346.62 N 373573.09 E 0.743 7403.94 11222.07 92.280 334.840 7052.32 7105.09 7746.60 N 1713.72 E 5982437.60 N 373534.20 E 3.303 7498.29 11320.71 91.230 332.300 7049.30 7102.07 7834.88 N 1669.84 E 5982526.62 N 373491.84 E 2.785 7591.03 11419.83 90.370 329.620 7047.91 7100.68 7921.52 N 1621.74 E 5982614.07 N 373445.22 E 2.839 7682.62 11518.43 91.300 329.140 7046.48 7099.25 8006.36 N 1571.52 E 5982699.76 N 373396.47 E 1.061 7772.68 11617.34 92.290 329.000 7043.38 7096.15 8091.16 N 1520.71 E 5982785.42 N 373347.11 E 1.011 7862.76 11716.10 91.170 330.050 7040.40 7093.17 8176.24 N 1470.64 E 5982871.33 N 373298.51 E 1.554 7953.02 ~ 11773.91 90.860 332.490 7039.37 7092.14 8226.92 N 1442.86 E 5982922.48 N 373271.60 E 4.254 8006.56 11821.00 90.860 332.490 7038.67 7091.44 8268.68 N 1421.11E 5982964.61 N 373250.57 E 0.000 8050.54 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= 52.71'. Northings and Eastings are relative to Well. 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 Well and calculated along an Azimuth of 353.400° (True). Magnetic Declination at Surface is 24.239° (17 -Nov-03) Based upon Minimum Curvature type calculations, at a Measured Depth of 11821.00ft., The Bottom Hole Displacement is 8389.91ft., in the Direction of 9.752° (True). Halliburton Sperry-Sun Survey Report for Alpine CD-2 - CD2-07PB1 MWD Your Ref: AP/501032047270 Job No. AKMW2768011, Surveyed: 30 November, 2003 North Slope, Alaska Alaska North Slope Comments Measured Depth (ft) Station Coordinates TVD Northings' Eastings ~) ~ ~ Comment ,~---- 11821.00 7091.44 8268.68 N 1421.11 E Projected Survey Survey tool program for CD2-07PB1 MWD From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) 0.00 618.00 0.00 618.00 613.71 11821.00 613.71 Tolerable Gyro 7091.44 MWD Magnetic .-=. 29 December, 2003 - 14:26 Page 60f6 DrillQuest 3.03.05.005 ) AOGCC Howard Okland 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD2-07 PB2 Dear Dear Sir/Madam: Enclosed are two survey hard copies. Tie-on Survey: 11,518.43' MD Window / Kickoff Survey: 11,548.00' MD (if applicable) Projected Survey: 14,178.00' MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) ) 803 -I <2;-=t- 03-Jan-04 RECEIVED Ji\!'¡ 13 20a4 .~8*,Oit & Gas Cons. Commision ÞttdØige -.,;~ Halliburton Sperry-Sun ~ Alaska North Slope North Slope, Alaska Alpine CD-2 CD2-07PB2 Job No. AKZZ2768011, Surveyed: 3 December, 2003 Survey Report 29 December, 2003 ,.- Your Ref: API 501032047271 Surface Coordinates: 5974721.46 N, 371688.17 E (70020' 21.0084" N, 151002'28.3585" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Surface Coordinates relative to Project H Reference: 974721.46 N, 128311.83 W (Grid) Surface Coordinates relative to Structure: 278.01 N, 34.08 W (True) Kelly Bushing Elevation: 52. 77ft above Mean Sea Level Kelly Bushing Elevation: 52.77ft above Project V Reference Kelly Bushing Elevation: 52.77ft above Structure Bpe'-''-'\I-5U., DRILL-ING SERVices A Halliburton Company ~03-)'6 -r DEF N1TIVE RECEIVED 1 - '1')'\ 1 ! ;^" t·-! .j i.'JU'~ ~ i. Alaska Oil & Gas Cons.CommilSn Andiofige Survey Ref: svy323 Halliburlon Sperry-Sun Survey Report for Alpine CD-2 - CD2-07PB2 Your Ref: API 501032047271 Job No. AKZZ2768011, Surveyed: 3 December, 2003 North Slope, Alaska Alaska North Slope Measured 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) 11518.43 91.300 329.210 7046.40 7099.17 8010.07 N 1550.56 E 5982703.82 N 373375.57 E 7778.77 Tie On Point 11548.00 91.600 329.170 7045.65 7098.42 8035.45 N 1535.42 E 5982729.46 N 373360.87 E 1.024 7805.73 Window Point 11559.30 90.680 329.270 7045.43 7098.20 8045.16 N 1529.63 E 5982739.27 N 373355.25 E 8.190 7816.03 11617.57 88.950 330.540 7045.62 7098.39 8095.57 N 1500.42 E 5982790.17 N 373326.90 E 3.683 7869.47 ~-. 11675.36 88.330 330.350 7046.99 7099.76 8145.83 N 1471.92 E 5982840.91 N 373299.27 E 1.122 7922.67 11715.00 88.580 331 .350 7048.06 7100.83 8180.44 N 1452.62 E 5982875.84 N 373280.56 E 2.599 7959.26 11765.90 89.010 330.740 7049.13 7101.90 8224.96 N 1427.98 E 5982920.78 N 373256.69 E 1.466 8006.33 11813.71 89.380 330.820 7049.80 7102.57 8266.68 N 1404.65 E 5982962.90 N 373234.07 E 0.792 8050.45 11864.80 89.940 330.890 7050.10 7102.87 8311.31 N 1379.76 E 5983007.94 N 373209.96 E 1.105 8097.64 11912.69 89.380 330.770 7050.39 7103.16 8353.12 N 1356.42 E 5983050.15 N 373187.34 E 1.196 8141.86 11956.93 87.900 331.090 7051.44 7104.21 8391.78 N 1334.93 E 5983089.16 N 373166.51 E 3.423 8182.73 12011.50 88.030 331.310 7053.38 7106.15 8439.57 N 1308.66 E 5983137.40 N 373141.06 E 0.468 8233.22 12110.25 88.150 331.380 7056.67 7109.44 8526.17 N 1261.33 E 5983224.80 N 373095.22 E 0.141 8324.69 12209.00 89.440 331.740 7058.74 7111.51 8612.98 N 1214.32 E 5983312.40 N 373049.70 E 1.356 8416.33 12305.09 89.630 332.080 7059.52 7112.29 8697.75 N 1169.07 E 5983397.93 N 373005.91 E 0.405 8505.74 12406.57 90.430 332.310 7059.47 7112.24 8787.52 N 1121.74 E 5983488.49 N 372960.12 E 0.820 8600.35 12505.94 90.430 332.970 7058.72 7111.49 8875.77 N 1076.07 E 5983577.51 N 372915.97 E 0.664 8693.26 12604.80 92.650 332.590 7056.07 7108.84 8963.64 N 1030.87 E 5983666.15 N 372872.28 E 2.278 8785.75 12703.43 92.900 332.530 7051.29 7104.06 9051.07 N 985.47 E 5983754.34 N 372828.39 E 0.261 8877.82 12802.45 93.400 332.890 7045.85 7098.62 9138.94 N 940.14 E 5983842.97 N 372784.56 E 0.622 8970.31 12836.75 92.280 332.880 7044.15 7096.92 9169.43 N 924.53 E 5983873.73 N 372769.48 E 3.265 9002.40 .-... 12902.92 91.170 332.370 7042.16 7094.93 9228.16 N 894.12 E 5983932.97 N 372740.07 E 1.846 9064.24 13000.16 91 .230 331.810 7040.12 7092.89 9314.07 N 848.61 E 5984019.65 N 372696.04 E 0.579 9154.81 13052.34 90.430 331.720 7039.37 7092.14 9360.04 N 823.93 E 5984066.03 N 372672.15 E 1.543 9203.31 13098.39 90.740 331.780 7038.90 7091.67 9400.60 N 802.13 E 5984106.96 N 372651.05 E 0.686 9246.11 13198.22 88.700 331 .480 7039.39 7092.16 9488.44 N 754.70 E 5984195.59 N 372605.13 E 2.065 9338.81 13241.25 87.410 331 .190 7040.85 7093.62 9526.17 N 734.07 E 5984233.67 N 372585.15 E 3.073 9378.66 13296.93 87.350 331.070 7043.39 7096.16 9574.88 N 707.22 E 5984282.83 N 372559.13 E 0.241 9430.14 13326.97 89.070 330.800 7044.33 7097.10 9601.12 N 692.63 E 5984309.32 N 372545.00 E 5.796 9457.88 13395.75 91.290 331.010 7044.11 7096.88 9661.22 N 659.19 E 5984369.98 N 372512.59 E 3.242 9521.43 13493.59 93.330 331 .130 7040.17 7092.94 9746.77 N 611.90 E 5984456.34 N 372466.77 E 2.089 9611.85 13589.55 91.110 331.040 7036.45 7089.22 9830.70 N 565.54 E 5984541.05 N 372421.85 E 2.315 9700.55 13638.44 91 .300 331 .460 7035.42 7088.19 9873.56 N 542.03 E 5984584.30 N 372399.08 E 0.943 9745.82 13690.70 91.480 331.960 7034.16 7086.93 9919.56 N 517.27 E 5984630.72 N 372375.11 E 1.017 9794.37 13789.77 92.720 331.980 7030.53 7083.30 10006.95 N 470.74 E 5984718.89 N 372330.09 E 1.252 9886.53 29 December, 2003 -14:32 Page 2 0(4 DrillQuest 3.03.05.005 -' Alaska North Slope Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (ft) (ft) (ft) 13888.65 92.840 331.450 7025.73 7078.50 13987.16 92.780 330.720 7020.90 7073.67 14086.26 91.170 331.150 7017.49 7070.26 14124.96 90.740 332.000 7016.84 7069.61 ,- 14178.00 90.740 332.000 7016.16 7068.93 Halliburton Sperry-Sun Survey Report for Alpine CD-2 - CD2-07PB2 Your Ref: API 501032047271 Job No. AKZZ2768011, Surveyed: 3 December, 2003 North Slope, Alaska Local Coordinates Global Coordinates Dogleg Vertical Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (0/100ft) 10093.92 N 423.94 E 5984806.65 N 372284.78 E 0.549 9978.30 10180.05 N 376.37 E 5984893.58 N 372238.69 E 0.743 10069.32 10266.61 N 328.26 E 5984980.95 N 372192.07 E 1.681 10160.84 10300.64 N 309.84 E 5985015.29 N 372174.23 E 2.461 10196.76 10347.47 N 284.94 E 5985062.54 N 372150.14 E 0.000 10246.14 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= 52.71'. Northings and Eastings are relative to Well. 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 Well and calculated along an Azimuth of 353.400° (True). Magnetic Declination at Surface is 24.239° (17-Nov-03) Based upon Minimum Curvature type calculations, at a Measured Depth of 14178.00ft., The Bottom Hole Displacement is 1 0351.39ft., in the Direction of 1.577° (True). Comments .r-~ Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) 11518.43 11548.00 14178.00 7099.17 7098.42 7068.93 8010.07 N 8035.45 N 10347.47 N 1550.56 E 1535.42 E 284.94 E 29 December, 2003 -14:32 Comment Tie On Point Window Point Projected Survey Page 3 of4 DrillQuest 3.03.05.005 .' Alaska North Slope Halliburton Sperry-Sun Survey Report for Alpine CD-2 - CD2-07PB2 Your Ref: API 501032047271 Job No. AKZZ2768011, Surveyed: 3 December, 2003 North Slope, Alaska Survey tool program for CD2-07PB2 ,.-- From Measured Vertical Depth Depth (ft) (ft) 0.00 618.00 To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) 0.00 618.00 613.71 14178.00 613.71 Tolerable Gyro (CD2-07PB1) 7068.93 AK-3 BP _HM - MWD+IIFR+MS (CD2-07PB1) ."-'" 29 December, 2003 -14:32 Page 4 of4 DrillQuest 3.03.05.005 ) AOGCC Howard Okland 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 Re: Distribution of Survey Data for Well CD2-07 PB2 MWD Dear Dear Sir/Madam: Enclosed are two survey hard copies. Tie-on Survey: 11,518.43' MD Window / Kickoff Survey: 11,548.00' MD (if applicable) Projected Survey: 14,178.00' MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager AUachment(s) ) dO 3-18't- 03-Jan-04 RECEIVED J:\N 1 3 2004 Þì;iamœOiI & GasCOns.Comrn~ Mdøåge Halliburton Sperry-Sun Alaska North Slope North Slope, Alaska Alpine CD-2 CD2-07PB2 MWD Job No. AKMW2768011, Surveyed: 3 December, 2003 Survey Report 29 December, 2003 ---- Your Ref: API 501032047271 Surface Coordinates: 5974721.46 N, 371688.17 E (70020' 21.0084" N, 151002'28.3585" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Surface Coordinates relative to Project H Reference: 974721.46 N, 128311.83 W (Grid) Surface Coordinates relative to Structure: 278.01 N, 34.08 W (True) Kelly Bushing Elevation: 52.77ft above Mean Sea Level Kelly Bushing Elevation: 52.77ft above Project V Reference Kelly Bushing Elevation: 52. 77ft above Structure 5pe!r'r-aY-SUI1 DR t ""uC fNG· s e R V I c: e $ A Halliburton Company dO 3-1~'=t- RECEIVED , ^ t-.! 1 .-) 2ûn,1 -..;.. ,\~j . v r oDJaska Oil & Gas Cons. CoInmiaåìn ÞJtdioJíQe Survey Ref: svy333 Halliburlon Sperry-Sun Survey Report for Alpine CD-2 - CD2-07PB2 MWD Your Ref: API 501032047271 Job No. AKMW2768011, Surveyed: 3 December, 2003 North Slope, Alaska Alaska North Slope Measured 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) 11518.43 91.300 329.140 7046.48 7099.25 8006.36 N 1571.52 E 5982699.76 N 373396.4 7 E 7772.68 Tie On Point 11548.00 91.600 329.170 7045.73 7098.50 8031.74 N 1556.36 E 5982725.39 N 373381.75 E 1.020 7799.63 Window Point 11559.30 90.680 329.550 7045.50 7098.27 8041.46 N 1550.61 E 5982735.21 N 373376.16 E 8.808 7809.95 11617.57 88.950 330.000 7045.69 7098.46 8091.81 N 1521.27 E 5982786.05 N 373347.69 E 3.068 7863.33 11675.36 88.330 330.080 7047.06 7099.83 8141.86N 1492.42 E 5982836.59 N 373319.70 E 1.082 7916.37 -O-~iii"" 88.580 331.390 7048.13 7100.90 8176.43 N 1473.05 E 5982871.48 N 11715.00 373300.93 E 3.363 7952.93 11765.90 89.010 330.300 7049.20 7101.97 8220.87 N 1448.26 E 5982916.34 N 373276.90 E 2.302 7999.93 11813.71 89.380 331 .130 7049.87 7102.64 8262.56 N 1424.88 E 5982958.43 N 373254.23 E 1.901 8044.03 11864.80 89.940 331.630 7050.18 7102.95 8307.41 N 1400.41 E 5983003.69 N 373230.53 E 1 .469 8091.40 11912.69 89.380 331.040 7050.46 7103.23 8349.43 N 1377.43 E 5983046.10 N 373208.28 E 1.699 8135.78 11956.93 87.900 330.920 7051.51 7104.28 8388.10 N 1355.98 E 5983085.13 N 373187.49 E 3.356 8176.66 12011.50 88.030 331.740 7053.45 7106.22 8435.95 N 1329.82 E 5983133.42 N 373162.15 E 1.520 8227.20 12110.25 88.150 331.840 7056.74 7109.51 8522.92 N 1283.16 E 5983221.18 N 373116.99 E 0.158 8318.96 12209.00 89.440 332.000 7058.82 7111.59 8610.03 N 1236.69 E 5983309.07 N 373072.02 E 1.316 8410.83 12305.09 89.630 333.580 7059.60 7112.37 8695.48 N 1192.76 E 5983395.26 N 373029.55 E 1.656 8500.76 12406.57 90.430 333.230 7059.54 7112.31 8786.22 N 1147.33 E 5983486.76 N 372985.68 E 0.860 8596.12 12505.94 90.430 333.620 7058.80 7111.57 8875.09 N 1102.87 E 5983576.38 N 372942.76 E 0.392 8689.51 12604.80 92.650 333.410 7056.14 7108.91 8963.54 N 1058.80 E 5983665.57 N 372900.21 E 2.256 8782.44 12703.43 92.900 333.420 7051.37 7104.14 9051.64 N 1014.72 E 5983754.41 N 372857.63 E 0.254 8875.02 12802.45 93.400 333.870 7045.93 7098.70 9140.23 N 970.82 E 5983843.74 N 372815.26 E 0.679 8968.07 12836.75 92.280 333.240 7044.23 7097.00 9170.90 N 955.57 E 5983874.67 N 372800.54 E 3.745 9000.29 12902.92 91.170 332.870 7042.23 7095.00 9229.86 N 925.60 E 5983934.13 N 372771.58 E 1.768 9062.31 13000.16 91.230 331.600 7040.20 7092.97 9315.89 N 880.31 E 5984020.92 N 372727.77 E 1.307 9152.97 13052.34 90.430 332.180 7039.44 7092.21 9361.91 N 855.73 E 5984067.35 N 372703.98 E 1.894 9201.51 13098.39 90.740 332.130 7038.97 7091.74 9402.62 N 834.22 E 59841 08.43 N 372683.17 E 0.682 9244.43 13198.22 88.700 332.100 7039.46 7092.23 9490.85 N 787.53 E 5984197.45 N 372638.00 E 2.044 9337.44 13241.25 87.410 331.170 7040.92 7093.69 9528.69 N 767.10 E 5984235.63 N 372618.22 E 3.695 9377.38 13296.93 87.350 331.260 7043.47 7096.24 9577.44 N 740.32 E 5984284.83 N 372592.27 E 0.194 9428.88 13326.97 89.070 331 .150 7044.40 7097.17 9603.76 N 725.86 E 5984311.39 N 372578.26 E 5.737 9456.68 13395.75 91.290 331.260 7044.19 7096.96 9664.03 N 692.73 E 5984372.22 N 372546.17 E 3.232 9520.36 13493.59 93.330 331.840 7040.24 7093.01 9749.98 N 646.16 E 5984458.95 N 372501.08 E 2.168 9611.09 13589.55 91.110 331.570 7036.53 7089.30 9834.40 N 600.71 E 5984544.14 N 372457.08 E 2.330 9700.18 13638.44 91.300 331.930 7035.50 7088.27 9877.46 N 577.57 E 5984587.59 N 372434.69 E 0.832 9745.61 13690.70 91 .480 332.090 7034.23 7087.00 9923.59 N 553.06 E 5984634.13 N 372410.96 E 0.461 9794.26 13789.77 92.720 332.380 7030.60 7083.37 10011.19 N 506.94 E 5984722.51 N 372366.35 E 1.285 9886.58 29 December, 2003 - 14:28 Page 2 of4 DrillQuest 3.03.05.005 Alaska North Slope Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (ft) (ft) (ft) 13888.65 92.840 331.870 7025.81 7078.58 13987.16 92.780 331.050 7020.98 7073.75 14086.26 91.170 332.340 7017.56 7070.33 14124.96 90.740 333.110 7016.92 7069.69 14178.00 90.740 333.110 7016.23 7069.00 Halliburton Sperry-Sun Survey Report for Alpine CD-2 - CD2-07PB2 MWD Your Ref: API 501032047271 Job No. AKMW2768011, Surveyed: 3 December, 2003 North Slope, Alaska Local Coordinates Global Coordinates Dogleg Vertical Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (0/100ft) 10098.50 N 460.76 E 5984810.60 N 372321.67 E 0.529 9978.62 10184.93 N 413.75 E 5984897.82 N 372276.15 E 0.834 10069.88 10272.13 N 366.79 E 5984985.81 N 372230.69 E 2.081 10161.89 10306.52 N 349.06 E 5985020.50 N 372213.55 E 2.279 10198.10 10353.82 N 325.07 E 5985068.20 N 372190.38 E 0.000 10247.84 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= 52.77'. Northings and Eastings are relative to Well. 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 Well and calculated along an Azimuth of 353.400° (True). Magnetic Declination at Surface is 24.239° (17-Nov-03) Based upon Minimum Curvature type calculations, at a Measured Depth of 14178.00ft., The Bottom Hole Displacement is 10358.92ft., in the Direction of 1.798° (True). Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings ~ij ~) ~) ~--=-' 11518.43 11548.00 14178.00 7099.25 7098.50 7069.00 8006.36 N 8031.74 N 10353.82 N 1571.52 E 1556.36 E 325.07 E 29 December, 2003 - 14:28 Comment Tie On Point Window Point Projected Survey Page 30'4 DrillQuest 3.03.05.005 ,.--- Alaska North Slope Halliburton Sperry-Sun Survey Report for Alpine CD-2 - CD2-07PB2 MWD Your Ref: API 501032047271 Job No. AKMW2768011, Surveyed: 3 December, 2003 North Slope, Alaska Survey tool program for CD2-07PB2 MWD From Measured Vertical Depth Depth (ft) (ft) ------~ 0.00 618.00 0.00 618.00 613.71 14178.00 613.71 Tolerable Gyro (CD2-07PB1 MWD) 7069.00 MWD Magnetic (CD2-07PB1 MWD) 29 December, 2003 - 14:28 To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) Page 4 of4 DríllQuest 3.03.05.005 If' ~ ( Casing Detail 9518" Surface Casing _PHILLIPS Alaska, Inc. A Subsidiary or PHILLIPS PETROLEUM COMPANY Jt Number Num of Jts COMPLETE DESCRIPTION OF EQUIPMENT RUN Jts 3 to 71 Doyon 19 RKB to Landing Ring FMC Mandrel Hanger 69 Jts 9-5/8" 36# J-55 BTC Csg Davis Lynch Float Collar 2 Jts 9-5/8" 36# J-55 BTC Csg Ray Oil Tools "Silver Bullet" Float Shoe Jts 1 to 2 TD 12 1/4" Surface Hole RUN TOTAL 40 BOWSPRING CENTRALlZERS- 1 per jt on Jt #1 - #12 (On 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, 66, 68. 80 joints in the pipe shed. Run 71 joints-9 joints to stay in the shed Use Best-a-Life 2000 pipe dope Remarks: Up Wt - 165k Dn Wt - 135k Block Wt - 75k cÌO~- \<6~ Well: CD2-07 Date: 11/21/2003 LENGTH 36.40 2.20 2909.09 1.50 80.43 2.35 SupeNŒo~ Burley/Lowe DEPTH TOPS 36.40 38.60 2947.69 2949.19 3029.62 3031.97 3042.00 { ConocoPhillips Alaska Cementing Report Legal Well Name: CD2-07PB1 Common Well Name: CD2-07PB1 Event Name: ROT - DRILLING Primary Hole Size: 12.250 (in) TMD Set: 3,032 (ft) Date Set: 11/21/2003 Csg Type: Surface Casing Csg Size: 9.625 (in.) Cmtd. Csg: Surface Casing Cement Co: Dowell Schlumberger Rot Time Start: : Rec Time Start:14:45 Page 1 of 4 Report #: Start: Spud Date: 11/17/2003 1 Report Date: 11/22/2003 11/17/2003 End: 12/6/2003 Cement Job Type: Primary Squeeze Casing Hole Size: TMD Set: Date Set: Csg Type: sa TMD: sa Date: Cmtd. Csg: Cementer: Jim Thompson, Pete N Squeeze Open Hole Hole Size: sa TMD: (ft) sa Date: sa Type: Cmtd. Csg: Pipe Movement Pipe Movement: Plug Hole Size: Top Set: (ft) BTM set: (ft) Plug Date: Plug Type: Drilled Out: Cmtd. Time End: : Time End: 18:00 RPM: SPM: Init Torque: (ft-Ibf) Stroke Length: 20.0 (ft) Avg Torque: (ft-Ibf) Max Torque: (ft-Ibf) Drag Up: 175,000 (Ibs) Drag Down: 135,000 (Ibs) Type: Cement Casing Volume Excess %: 180.00 Meas. From: 160 Time Circ Prior To Cementing: 1.50 Mud Circ Rate: 336 (gpm) Mud Circ Press: 390 (psi) Stage No: ·1 of 1 Start Mix Cmt: 16:51 Start Slurry Displ: 16:51 Start Displ: 17:57 End Pumping: 18:35 End Pump Date: 11/21/2003 Top Plug: Y Bottom Plug: Y Disp Avg Rate: Disp Max Rate: Bump Plug: Press Prior: Press Bumped: Press Held: Float Held: 6.40 (bbl/min) 8.00 (bbl/min) y 550 (psi) 1,050 (psi) 2 (min) Y Returns: 100 Total Mud Lost: Cmt Vol to Surf: lVIud.DaJa Ann Flow After: N Mixing Method: Jet Density Meas By: Desiometer Type: Spud Mud Density: 9.6 (ppg) Visc: 48 (s/qt) Bottom Hole Circulating Temperature:65 (OF) Displacement Fluid Type:Mud PVIYP: 19 (cp)/16 (lb/100ft2) Gels 10 sec: 4 (lb/100ft2) Gels 10 min: 8 (lb/100ft2) Bottom Hole Static Temperature: 55 (OF) Density: 9.6 (ppg) Volume: 229.00 (bbl) Slurry Data Fluid Type: FLUSH Slurry Interval: (ft) To: (ft) Water Source: Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) StageNØ:l·SlurryNo; t·~f4 Description: MUDPUSH XL Class: Cmt Vol: 50.0 (bbl) Density: 10.50 (ppg) Yield: (ft3/sk) Slurry Vol: (sk) Water Vol: (bbl) Other Vol: 0 Purpose: SPACER Mix Water: (gal) Foam Job: N Temperature: (OF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: Temp (OF) (OF) Pressure (psi) (psi) Printed: 12/812003 4:02:33 PM 1(, ( ConocoPhillips Alaska Cementing Report Legal Well Name: CD2-07PB1 Common Well Name: CD2-07PB1 Event Name: ROT - DRILLING Page 2 of 4 Report #: Start: Spud Date: 11/17/2003 1 Report Date: 11/22/2003 11/17 /2003 End: 12/6/2003 Stage No: 1 Slurry No: 2 of 4 Slurry Data Fluid Type: LEAD Slurry Interval: 2,532.00 (ft}fo: 36.40 (ft) Water Source: Rig tank Description: AS Lite Cmt Vol: 384.0 (bbl) Slurry VoIS05 (sk) Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Temperature: (OF) Temperature: (OF) Temperature: (OF) Class: G Density: 10.70 (ppg) Yield: 4.28 (ftS/sk) Water Vol: (bbl) Other Vol: 0 Time Compressive Strength 1: Compressive Strength 2: Temp (OF) (OF) Trade Name Stage No: 1 Slurry No: 2 of 4 . Additives Liquid Conc. D-53 D-46 D-79 S1 D-124 D-44 D-65 Type GYPSUM DEFOAMER EXTENDER ACCELERATOR FILLITE ACCELERATOR DISPERSANT Concentration Units 30.00 %BWOC 0.60 %BWOC 1.50 %BWOC 1.50 %BWOC 43.1C %BWOC 9.00 %BWOW 0.50 %BWOC Stage No: 1 Slurry No: 30f4 Slurry Data Fluid Type: TAIL Description: Slurry Interval: 3,032.00 (ft}fo: 2,532.00 (ft) Cmt Vol: 48.0 (bbl) Water Source: Slurry Vol230 (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: 1.16 (ft3/sk) Water Vol: 30.0 (bbl) Other Vol: 0 Time Compressive Strength 1: Compressive Strength 2: Temp (OF) (OF) Purpose: FILLER CEM Mix Water: 19.40 (gal) Foam Job: N Pressure (psi) (psi) . Units Purpose: PRIMARY Mix Water: 5.10 (gal) Foam Job: N Pressure (psi) (psi) .', "'''' , '",', ,',': :""', ,,'- ,,', "$tage No: ··1····SI·.~.~·ryiNÄ·:·.iª...··.Ç)f4,...·.Aclditi"es,. Type DEFOAMER DISPERSANT ACCELERATOR D-46 D-65 S1 Concentration Units 0.20 %BWOC 0.30 %BWOC 2.00 %BWOC Liquid Conc. Units Printed: 12/8/2003 4:02:33 PM ( ( ConocoPhillips Alaska Cementing Report Page 3 of 4 Legal Well Name: CD2-07PB1 Common Well Name: CD2-07PB1 Event Name: ROT - DRILLING Report #: Start: Spud Date: 11/17/2003 1 Report Date: 11/22/2003 11/17/2003 End: 12/6/2003 Stage No: 1 Slurry No: 4 of 4 Slurry Data Fluid Type: FLUSH Slurry Interval: (ft) Water Source: To: (ft) Description: Viscosified H20 wI nutplu Cmt Vol: 40.0 (bbl) Density: 8.40 (ppg) Slurry Vol: (sk) Water Vol: (bbl) Class: Yield: (ftS/sk) Other Vol: 0 Purpose: SPACER Mix Water: (gal) Foam Job: N Test Data Thickening Time: Free Water: (%) Fluid loss: (cc) Fluid loss Pressure: (OF) Temperature: (OF) Temperature: (OF) Temperature: (OF) Time Compressive Strength 1: Compressive Strength 2: Temp (OF) (OF) Pressure (psi) (psi) Casing Test Shoe Test Liner Top Test Test Press: 2,500 (psi) For: 30 (min) Cement Found between Shoe and Collar: Y Pressure: 18.00 (ppge) Tool: N Open Hole: 20 (ft) Hrs Before Test: Liner Lap: Pos Test: (ppge) Neg Test: (ppge) Hrs Before Test: Cement Found on Tool: N Tool: N Tool: N Log/Survey Evaluation Interpretation· Summary CBl Run: N Under Pressure: (psi) Bond Quality: Cet Run: N Bond Quality: Temp Survey: N Hrs Prior to Log: Cement Top: (ft) How Determined: TOC Sufficient: N Job Rating: If Unsuccessful Detection Indicator: Remedial Cementing Required: N Number of Remedial Squeezes: FJ~mark$ Run casing from 2108' to 2993', MU FMC fluted hanger and LJ, land casing with shoe @ 3032', FC @ 2948'. Stage pumps up to 8.0 bpm - circ and condition mud for cementing. Reduced FV f/150 to 48 and YP from 26 to 16. Initial circulating pressure - 490 psi, final pressure - 380 psi. Added nut plug for marker to the last 50 bbls of mud pumped. Held PJSM with crew and support personnel while circ. Rig pumped 40 bbl viscosified water wI nutplug. Cementer pumped 5 bbls water and tested lines to 2500 psi. Dropped bottom plug and pumped 50 bbl Mudpush spacer @ 10.5 ppg. Mixed and pumped 385 bbls of ASL Lead slurry @ 10.7 ppg and 48 bbls Tail slurry @ 15.8 ppg. Dropped top plug, cementer pumped 20 bbls water - switched to rig pumps and displaced cement wI 209 bbls of 9.6 ppg mud. Bumped plug tJ 1050 psi @ 1835 hrs. Checked floats-OK. Circulated 160 bbls of cement to surface, full returns throughout. NOTE: Tagged up on plug on FC @ Float Shoe @ Printed: 12/8/2003 4:02:33 PM Legal Well Name: CD2-07PB1 Common Well Name: CD2-07PB1 Event Name: ROT - DRILLING ( ConocoPhillips Alaska Cementing Report Page 4 of 4 Spud Date: 11/17/2003 Report #: 1 Report Date: 11/22/2003 Start: 11/17/2003 End: 12/6/2003 Ran bow spring cents on every other joint of csg from Jt #1 - Jt #68 Remarks Printed: 12/812003 4:02:33 PM ~. Page 1 of 2 ConocoPhlllips Alaska Daily Drilling Report I JOB NUMBER I EVENT CODE 124 HRS PROG TMD I TVD I DFS ODR 70.0 3,042.0 2,370.0 3.00 I FIELD NAME I OCS NO. AUTH MD I DAILY TANG Doyon 19 Alpine 18,314.0 0 ACCIDENTS LAST 24 HRS. ? DAILY INT WIO MUD o DATE OF LAST SAFETY MEETING DAILY TOTAL Finish testin BOPE 11/17/2003 367,347 I JAR HRS °64F SERVICE I BHA HRS S41NCE INSP I LEAKOFF AFE 10031904 INC AZIM I LAST CASING I NEXT CASING 50.310 18.530 9.625 (in) @ 3,032.0 (ft) 7.000 (in) @ 10,856.0 (ft) I PP I IECDI IMUD DATAl DAILY COST I 0 I CUM COST I WLlHTHP FCIT.SOL OIUWAT %SandIMBT Ph/pM PfIMf CI Ca H2S 10.51 31 I 0.5/25.0 8.11 0.01/0 20 I REPT NO. I DATE 4 11/21/200~ CUM. TANGO CUM INT ANG WI MUD o CUM COST WI MUD 710,691 WELL NAME CD2-07 SUPERVISOR I RIG NAME & NO. D. Burley I D. Lowe doyon1 @ppco.co CURRENT STATUS Testing BOPE (change out top RAMs) 24 HR FORECAST LITHOLOGY AUTH. SHALE LAST SURVEY: DATE TMD 11/20/2003 2,992.68 DENSITY(ppg) 9.60 FV PVIYP GELS 225 27m 49n3 LAST BOP PRES TEST 11/22/2003 o LIME,: ES BHANO. I 2 I BHA·WT. BELOW JARS 25 BIT NO~ I 2 BHAU:NGTH 973.52 CONN SIZE CONN TYPE BHA I HOLE CONDITIONS STRING WT' UP 145 ITEM DESCRIPTION TORQUE I UNITS 8,500 ft-Ibf I.D. 4.500 5.000 2.813 2.500 1.920 1.920 1.900 2.880 2.880 2.880 2.880 3.000 2.300 3.000 STRING WT' DN 125 STRING WT. ROT 135 LENGTH 1.00 29.37 2.23 5.96 11.72 8.89 9.97 31.28 31.28 31.22 2.49 89.75 32.86 685.50 NO JTS 1 1 1 1 1 1 1 1 1 1 1 3 1 23 O.D. 12.250 8.000 8.000 8.150 8.000 8.000 8.170 8.130 8.130 8.130 8.000 5.000 6.250 5.000 Bit Mud Motor Sub - Float Stabilizer MWD MWD MWD Drill Collar - Non Mag Drill Collar - Non Mag Drill Collar - Non Mag Crossover Drill Pipe - Heavy Wgt Jars Drill Pipe - Heavy Wgt BitS SERIALNC). JEf$ORJ"FA, 5038005 12/16/16/18/1 DI;PTI:t:iN~ÅJ1~,INI~Q;:~L;~.~~q\()~ij." ..." 2,595.0 11/20/20032-2-WT-A-D-I-EC-TD BIT/RUN' , 21 2 SIZE MANUF. ' TYPE 12.250 HUGHES-CHR MX-C1 BIT OPERATIONS, I GPM I PRESS' ,I.PBIT· I HRS I 24H'r DIST I 24~rJ:lC)P I CLJMHasl CYIVI.QEPT~I·'cÙMRQÞ OÞERA'10NSSUMMAF4·Y···· . PH~~.~ ' Ig~~Þ~IPTibN . SURFAC Drill from 2972' to 3042', (2379' TVD) ART=0.5 AST=O PUW 145K SOW 125K ROTWT 135K 600 gpm 11980 psi I 70 rpm Torque on/off 8500/7500 ft-Ibs SURFAC Pumped 40 bbls low vis sweep - clrc hole clean - 650 gpm 12260 psi /90 rpm - stood back 1 stand every 20 min to 2674' SURFAC Backream from 2674' to 2487' - 650 gpm 12000 psi 190 rpm Flow check well - static. POOH on trip tank from 2487' without problems until! tight spot at 1070'. Backream from 1146' to 1060' 350 gpm 1750 psi I 50 rpm. Continue to POOH on trip tank to 68', no problems. BIT I RUN WOB RPM FaøM',TQ 00:00 00:30 CODE :r¡:¡QU~~E$ØB DRILL P DRLG HO!;JR$ 0.50 00:30 02:00 1.50 DRILL P CIRC 02:00 05:00 3.00 DRILL P TRIP Printed: 12/812003 4:00:39 PM ( { Page 2 of 2 CD2-07 ConocoPhlllips Alaska Daily Drilling Report ¡JOB NUMBER I EVENT CODE \24 HRS PROG ITMD ODR 70.0 3,042.0 ITVD IDFS 2,370.0 3.00 I REPT NO. I DATE 4 11/21/200~ WELL NAME OPERATIONS SUMMARY FROM TO HOURS CODE TROUBLE SUB PHASE DESCRIPTION 05:00 07:00 2.00 DRILL P PULD SURFAC Flush BHA - LD MWD tools, bit and motor. Clear tools from floor and clean up trip mess. 07:00 08:45 1.75 CASE P RURD SURFAC RU to run 9 5/8" casing. 08:45 09:00 0.25 CASE P SFTY SURFAC Held Pre-Job safety and opts meeting with crew. 09:00 12:40 3.67 CASE P RUNC SURFAC Run 95/8",36#, J·55 Casing: FS, 2 jts, FC, 2 jts -BakerLoc 1st four jts, establish circ and check floats. Run casing, washed though tight spot @ 990' wI 140 gpm I 200 psi. Run casing to 2070'. 12:40 13:00 0.33 CASE P CIRC SURFAC Wash down from 2070' to 2108' (jt # 59) to break gels and reduce cuttings load in annulus - 5 bpm /320 psi. 13:00 14:15 1.25 CASE P RUNC SURFAC Run casing from 2108' to 2993', MU FMC fluted hanger and W, land casing with shoe @ 3032', FC @ 2948'. 14:15 14:45 0.50 CEMENT P PULD SURFAC Lay down fill-up tool, blow down Top Drive, MU cement head. 14:45 16:30 1.75 CEMENT P CIRC SURFAC Stage pumps up to 8.0 bpm - circ and condition mud for cementing. Reduced FV f/150 to 48 and YP from 26 to 16, final pressure - 380 psi. Added nut plug for marker to the last 50 bbls of mud pumped. Held PJSM with crew and support personnel while circ. 16:30 18:00 1.50 CEMENT P PUMP SURFAC Rig pumped 40 bbl viscoslfied water wI nutplug. Cementer pumped 5 bbls water and tested lines to 2500 psi. Dropped bottom plug and pumped 50 bbl Mudpush spacer @ 10.5 ppg. Mixed and pumped 385 bbls of ASL Lead slurry @ 10.7 ppg and 48 bbls Tail slurry @ 15.8 ppg. 18:00 18:45 0.75 CEMENT P DISP SURFAC Dropped top plug, cementer pumped 20 bbls water - switched to rig pumps and displaced cement wI 209 bbls of 9.6 ppg mud. Bumped plug t/1 050 psi @ 1835 hrs. Checked floats-OK. Circulated 160 bbls of cement to surface, full returns throughout 18:45 19:30 0.75 CASE P DEOT SURFAC Bleed off pressure, blow down lines. Pressure test casing to 2,500 psi for 30 min - ok. 19:30 21:00 1.50 CASE P OTHR SURFAC LD casing equipment, LD long bails and landing joint. Flush riser and blow down lines. 21:00 22:00 1.00 CASE P NUND SURFAC ND flowline hoses and riser. LD mouse hole. Change out junk sub. 22:00 00:00 2.00 CASE P NUND SURFAC NU wellhead, NU BOPE. MU test joint and set test plug. 24 HR SUMMARY: Drill to csg point at 3,042' MD, Circ and back ream out of hole. Download MWD, flush and LD BHA. RU and run 9-5/8" csg to 3,032', C&C mud, cement casing, test csg, ND riser, NU wellhead, PU and set test plug. SERVICE PERSONNEL DATA NO. HOURS COMPANY 1 Dowell 1 Swaco 25 Halliburton - Sperry-Sun 5 Halliburton - Sperry-Sun 3 FMC Corporation Well he COMPANY ConocoPhillips Company Fairweather E&P Service Doyon Drilling Inc ACI - Arctic Catering M- Drilling Fluids SERVICE NO:' HOURS. 2 4 2 2 1 ITEM UNITS gals gals USAGE 1,702 1,520 MÄTS:FtIALSICONSÙI\llPTION ON HAND ITEM -5,952 Water, Potable -3,220 120 -360 Fuel Water, Drilling ~ .-' ~' " ~ FtESERVOIR\,ANbl~TERVAL.· ÐA-rA. ZONE top QASE CD2-27 1173 3.5 1100 . 'åESI;~~OIJ¡lN~Mr; CD2-51 Printed: 12/812003 4:00:39 PM Well Name: PRESSURE INTEGRITY TEST CONOCOPHILLIPS Alaska, Inc. Doyon 19 I Date: I 11/21/2003 I Pump used: I #2 Mud Pump I. I Rig: I Drilling Supervisor: I O. Burley / O. Lowe Type of Test: I Casing Shoe Test LOT/FIT . Hole Size: 8-1/2" I" Casing Shoe Depth I RKB-CHF:I 36.41Ft 3,032 1Ft-MOl 2,3631 Ft-TVD Casina Size and Description: 19-5/8" 36#/Ft J-55 BTC Casina Test Mud Weight: Mud 10 min Gel: Test Pressure: Rotating Weight: BlocksfTop Drive Weight: Estimates for Test: C02-07 Pumping down annulus and DP. . 9.6 ppg 20.0 Lb/100 Ft2 2,500 psi 75,000 Lbs 75,000 Lbs 2.2 bbls Hole Depth 3,062IFt-MD I 2,392IFt-TVD ..r Pressure IntearitvTest Mud Weight: 9.6 ppg Mud 10 min Gel: 18.0 Lb/1oo Ft2 Rotating Weight: 145,000 Lbs BlocksfTop Drive Weight: 75,000 Lbs Desired PIT EMW: 18.0 ppg Estimates for Test: 1032 psi 0.8 bbls I" ..I EMW = Leak-off Pressure + Mud Weight = 800 9 6 0.052 x TVD 0.052 x 2363 + . EMWat 3032 Ft-MD (2363 Ft-TVD) = 16.1 ppg PIT 15 Second Shut-in Pressure, psi 610 3000 . - Lost 0 psi during test, held 100% - = of test pressure. - w a: :3 tJ) tJ) w a: c.. vI"U,;"~" J_ . -'-fllll 2 Barrels 3 4 5 0 5 10 15 20 25 30 Shut-In time, Minutes o PIT Point ~CASING TEST ~LEAK-OFF TEST Comments: Casing test performed imediately after cementing and checking of the floats. Casing test slope lower than normal due to reduced pump efficiency. \.. I Volume Input Pump Rate: Barrels ... Bbls/Strk ... 0.5 Bbl/min ~ CasinC' Test Pressure Integrity Test , Pumping Shut-in Pumping Shut-in Bbls psi Min psi Bbls psi Min psi 0.00 0 0 2500 0.00 0 0 740 0.25 140 1 2500 0.25 130 0.25 610 0.50 230 2 2500 0.50 375 0.5 610 0.75 360 3 2500 0.75 580 1 610 1.00 500 4 2500 1.00 800 1.5 -~ 1.25 640 5 2500 1.25 920 2 ) 1.50 800 6 2500 1.43 980 2.5 1.75 920 7 2500 3 600 2.00 1020 8 2500 3.5 2.25 1130 9 2500 4 595 2.50 1260 10 2500 4.5 2.75 1400 15 2500 5 595 3.00 1560 20 2500 5.5 3.25 1710 25 2500 6 595 3.50 1860 30 2500 6.5 3.75 2010 7 595 4.00 2210 7.5 4.25 2400 8 595 4.50 2500 8.5 9 595 9.5 10 ~5 Volume Pumped 4.:» tsbls Volume Pumped 1.4 i:tbls Vo ume Bled Back li:tbls Volume Bled Back I i:tbls ( Casing Detail 7" Intermediate Casinq ConocoPhillips Alaska Jt Number Num of Jts COMPLETE DESCRIPTION OF EQUIPMENT RUN Doyon 19 RKB to LDS FMC 11" X 7" Hanger Jts 3 to 255 253 Jts 7" 26# L-80 STCM Csg 7" 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 @ 10,8571 MD 71021 TVD TD of 8-112" hole @ 10,8681 MD 71031 TVD Top of Alpine C -10,765' 70991 TVD Total Centralizers: 50 Straight blade centralizer one per jt on jts # 1-15 Straight blade centralizer one per jt on jts. # 186, 187, 188 Straight blade centralizer one per jt on every other joint From # 190 thru # 252 (' Well: CD2-07 Date: 11/26/03 LENGTH 34.45 2.95 10733.20 1.35 83.09 2.10 , 268 joints in shed - 255 total jts. to run / last 13 joints stay out Use Best-o-Life 2000 pipe dope Drifted to 6.151" MU Torque 8,000 Nib Remarks: Up Wt = 350K On Wt = 145K Block Wt= 75K Supervisor: Burley/Whitlock DEPTH TOPS 34.45 37.40 10770.60 10771.95 10855.04 10857.14 ( r ~, ConocoPhillips Alaska Cementing Report Legal Well Name: CD2-07PB1 Common Well Name: CD2-07PB1 Event Name: ROT - DRILLING Hole Size: TMD Set: Date Set: Csg Type: Csg Size: Primary 8.500 (in) 10,857 (ft) 11/27/2003 Intermediate Casing/Li 7.000 (in.) Page 1 of 3 Report #: Start: Spud Date: 11/17/2003 2 Report Date: 11/27/2003 11/17/2003 End: 12/6/2003 Cement Job Type: Primary SQueeze Open Hole Hole Size: SO TMD: (ft) sa Date: SO Type: Cmtd. Csg: Intermediate Casing/Li Cmtd. Csg: Cement Co: Dowell Schlumberger Rot Time Start: : Rae Time Start:12:20 SQueeze Casing Hole Size: TMD Set: Date Set: Csg Type: SO TMD: sa Date: Cmtd. Csg: Cementer: Jim Thompson Pipe Movement Pipe Movement: Reciprocating Time End: : Time End: 15:25 RPM: SPM: Init Torque: (ft-Ibf) Stroke Length: 30.0 (ft) Avg Torque: (ft-Ibf) Drag Up: 325 (Ibs) Type: Cement Casing Volume Excess %: 40.00 Meas. From: 0 Time Circ Prior To Cementing: 1.50 Mud Circ Rate: 6 (gpm) Mud Circ Press: 770 (psi) Stage No: 1 of 1 Start Mix Cmt: 14:00 Start Slurry Displ: 13:45 Start Displ: 14:15 End Pumping: 15:30 End Pump Date: 11/27/2003 Top Plug: Y Bottom Plug: Y Disp Avg Rate: Disp Max Rate: Bump Plug: Press Prior: Press Bumped: Press Held: Float Held: 6.00 (bbl/min) 6.00 (bbl/min) Y 570 (psi) 3,500 (psi) 30 (min) N Plug Hole Size: Top Set: (ft) BTM set: (ft) Plug Date: Plug Type: Drilled Out: Cmtd. Csg: Max Torque: (ft-Ibf) Drag Down: 150 (Ibs) Returns: 100 Total Mud Lost: (bbl) Cmt Vol to Surf: (bbl) Ann Flow After: N Mixing Method: Density Meas By: Densimeter Type: LSND/GLYDRIL Density: 9.8 (ppg) Visc: 45 (s/qt) PVIYP: 8 (cp)/20 (lb/100ft2) Gels 10 see: 12 (lb/100ft2) Gels 10 min: 18 (lb/100ft2) Bottom Hole Circulating Temperature: (OF) Bottom Hole Static Temperature: (OF) Displacement Fluid Type:Mud Density: 9.8 (ppg) Volume: 392.00 (bbl) Slurry Data Fluid Type: FLUSH Slurry Interval: (ft) Water Source: Test Data Thickening Time: Free Water: (%) Fluid Loss: (cc) Fluid Loss Pressure: (OF) Mud Data To: (ft) Description: CW100 Cmt Vol: 20.0 (bbl) Slurry Vol: (sk) Temperature: (OF) Temperature: (OF) Temperature: (OF) Density: 8.50 (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: 12/812003 4:02:49 PM (" ConocoPhillips Alaska Cementing Report Legal Well Name: CD2-07PB1 Common Well Name: CD2-07PB1 Event Name: ROT - DRILLING (" Page 2 of 3 Report #: Start: Spud Date: 11/17/2003 2 Report Date: 11/27/2003 11/17/2003 End: 12/6/2003 Stage No: 1 Slurry No: 2 of 3 Slurry Data Fluid Type: FLUSH Slurry Interval: (ft) To: (ft) Water Source: Description: MUDPUSH XL Class: Cmt Vol: (bbl) Density: 12.50 (ppg) Yield: (ft3/sk) Slurry Vol: (sk) Water Vol: (bbl) Other Vol: 0 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: Stage No: 1 Slurry No: 3 of 3 Slurry Data Fluid Type: PRIMARY Description: Slurry Interval: 10,857.00 (fl)o: 9,965.00 (ft) Cmt Vol: 40.0 (bbl) Water Source: Slurry Vol200 (sk) Purpose: SPACER Mix Water: (gal) Foam Job: N Temp (OF) (OF) Pressure (psi) (psi) Class: G Density: 15.80 (ppg) Yield: 1.16 (ft3/sk) Water Vol: (bbl) Other Vol: 0 Purpose: SHOE INTEG 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: Stage No: 1 Slurry No: 3. of ,3 -Additives Trade Name Type DEFOAMER DISPERSANT Concentration Units 0.20 %BWOC 0.25 %BWOC 0.40 %BWOC 0.02 %BWOC 2.00 0-46 0-65 0-167 XE-920 CemNet LCM Temp (OF) (OF) Pressure (psi) (psi) LlQuldQonC;i\ ' ','Uril.ši,:' Printed: 12/812003 4:02:49 PM ~: ( ConocoPhillips Alaska Cementing Report Page 3 of 3 Legal Well Name: CD2-07PB1 Common Well Name: CD2-07PB1 Event Name: ROT - DRILLING Report #: Start: Spud Date: 11/17/2003 2 Report Date: 11/27/2003 11/17/2003 End: 12/6/2003 Casing Test Shoe Test Liner Top Test Test Press: 3,500 (psi) For: 30 (min) Cement Found between Shoe and Collar: N Pressure: 11.24 (ppge) Tool: N Open Hole: 30 (ft) Hrs Before Test: Liner Lap: Pos Test: (ppge) Neg Test: (ppge) Hrs Before Test: Cement Found on Tool: N Tool: N Tool: N Log/Survey Evaluation Interpretation Summary 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: Printed: 12/812003 4:02:49 PM ( ( ~ ( WELL NAME ConocoPhllllps Alaska Dally Drilling Report TMD I TVD I DFS 10,868.0 7,103.0 9.00 I FIELD NAME I OCS NO. AUTH MD I DAILY TANG Doyon 19 Alpine 18,314.0 0 ACCIDENTS LAST 24 HRS. ? DAILY INT WIO MUD RIH wI BHA picking up 4" d.p. 0 24 HR FORECAST DATE OF LAST SAFETY MEETING DAILY TOTAL RIH. Drill out. FIT. Displace wI flo-pro. Drill ahead 11/24/2003 398,695 LITHOLOGY I JAR HRS OF SERVICE I BHA HRS SINCE INSP I LEAKOFF AFE FINE SAND 17.50 10031904 LAST SURVEY: DATE TMD INC AZIM I LAST CASING I NEXT CASING 11/25/2003 10,797.14 86.170 336.290 7.000 (in) @ 10,857.0 (ft) 4.500 (in) @ 10,102.0 (ft) DENSITY(ppg) I 9.80 I PP I IECDI IMUD DATAl DAILY COST I 0 I CUM COST I FV PVIYP GELS WUHTHP FCIT.SOL OILlWAT %SandlMBT PhlpM PfIMf CI Ca H2S 45 8/20 12/18 4.2/9.2 11 I 0.1/20.0 9.01 0.25/1 40 Page 1 ôf2 CD2-07 SUPERVISOR I RIG NAME & NO. BurleylWhitlock doyon1 @ppco.co CURRENT STATUS I JOB NUMBER I EVE~;~DE 124 HRS PROG I REPT NO. I DATE 1 0 11/27/200:: ICUM. TANGO CUM INTANG WI MUD o CUM COST WI MUD 1,939,927 AUTH. LAST BOP PRES TEST 11/22/2003 o UME ES OPERATIONS SUMMARY FROM TO HOURS CODE TROUBLE SUB PHASE DESCRIPTION 00:00 00:45 0.75 CASE P CIRC INTRM1 Circ and cond mud - ICP 4.4 bpm 1720 psi, FCP 6.0 bpm 1770 psi - mud wt out 10.2 ppg - 9.9 ppg, mud wt in 9.8 ppg. PUW 235K SOW 142K 00:45 02:30 1.75 CASE P RUNC INTRM1 Run casing from 6972' to 9409'. ( Jnt # 222) 02:30 03:45 1.25 CASE P CIRC INTRM1 Circ and cond mud -ICP 3.7 bpm 1720 psi, FCP 6.0 bpm 1940 psi Mud wt out 10.2-9.9 ppg, mud wt in 9.8 ppg. PUW 295K SOW 146K. 03:45 04:45 1.00 CASE P RUNC INTRM1 Run Casing from 9409' to 10460' (it 247) String taking weight @ 10250', 10280', 10380'. Able to work through wI little difficulty. String taking weight @ 10,420' broke circulation @ 165 gpm @ 770 psi. RIH to 10440'. String taking weight. 04:45 05:45 1.00 CASE Np DH CIRC INTRM1 worked pipe-lD # 247 Work pipe up to 10414' w/75k over pull. Establish circulation @ 165 gpm @ 700 psi 05:45 08:15 2.50 CASE Np DH RUNC INTRM1 Circ and work pipe - 2.8 bpm I 940 psi, PUW 355K SOW 145K. Unable to work pipe above 10410' pulling 450 - 475K, hole packing off. Pipe worked freely from 10415' to 10430', lost SOW and began packing off below 10430'. Increase rate to 4.0 bpm 1980 psi - began adding 3 ppb G seal and Lubetex. 08:15 11:30 3.25 CASE P RUNC INTRM1 Work pipe and wash down casing from 10430' to 10819' 2-4 bpm 1640 - 1020 psi PUW 350-375 K SOW 145-75K. Slight packoff continued from 10430' to 10520', full returns below 10520'. 11:30 11:45 0.25 CASE P RUNC INTRM1 Mu FMC fluted hanger and landing joint, wash down and land casing with shoe @ 10857', FC @ 10771'. 11 :45 12:15 0.50 CEMENT P PULD INTRM1 LD fill-up tool, blow down Top Drive - MU Dowell Cement head. 12:15 13:45 1.50 CEMENT P CIRC INTRM1 Stage pumps up to 6 bpm 1770 psi, circ and cond mud untill mud wt out @ 9.85 ppg. Reciprocated pipe - PUW 330-350K SOW 145-150K, FCP 6.0 bpm I 680 psi - full returns throughout. PJSM. 13:45 14:15 0.50 CEMENT P PUMP INTRM1 Dowell pumped 5 bbls of CW100 wash - test lines to to 3500 psi. Pump 15 bbls of wash - 50 bbls of 12.5 ppg MudPush Xl @ 4.5 bpm I 375 psi - drop bottom plug and pump 40bbls of 15.8 ppg tail slurry @ 4.5 bpm I 300 psi - drop top plug. *'" Added 1 ppb CemNet to spacer and 2 ppb to cement slurry (LCM) 14:15 15:45 1.50 CEMENT P DISP INTRM1 Cementers pumped 20 bbls of FW - switched to rig pumps and displaced cement with 392 bbls of 9.8 ppg mud @ 6 bpm 1370 - 940 psi. Reciprocated Printed: 12/812003 4:02:07 PM r( CD2-07 ConocoPhllllps Alaska Dally Drilling Report I JOB NUMBER I EVENOTDCOR DE \24 HRS PROG I TMD I TVD 10,868.0 7,103.0 Page 2 of 2 WELL NAME IDFS 9.00 I REPT NO. I DATE 10 11/27/200-¿ OPERATIONS SUMMARY FROM TO HOURS CODE TROUBLE SUB PHASE DESCRIPTION 14:15 15:45 1.50 CEMENT P DISP INTRM1 casing until last 25 bbls of displacement - bumped plugs @ 1530 hrs - full returns throughout. Floats did not hold - bumped floats again with 0.8 bbls. 15:45 16:30 0.75 CASE P DEOT INTRM1 Test casing to 3500 psi for 30 min - good. 16:30 19:45 3.25 CEMENT ~~H OTHR INTRM1 Bled off casing to 100 psi and shut in cement head, pressure built to 200 psi in 5 min. Hold 200 psi on plugs. Changed top pipe rams to 6" X 3 1/2" VBR's. Bleed off pressure and check floats-OK. 19:45 20:30 0.75 CEMENT P RURD INTRM1 RID cement head and elevators. UD landing jt. and casing bails. Clean rig floor 20:30 00:00 3.50 WELCTL P BOPE INTRM1 Set test plug and test BOPE to 250/5000 psi (annular to 250/3500 psi) 24 HR SUMMARY: RIH wI 7" casing to 10440'. Casing stuck. Work casing free and establish circulation and finish running casing to 10,857' . Cement wI 40 bbls slurry and displace wI 392 bbl mud wI rig pump. Bump plug, test casing. Floats not holding. WOCltest BOPE COMPANY ConocoPhillips Company Fairweather E&P Service Doyon Drilling Inc ACI - Arctic Catering M·I Drilling Fluids SERVICE PERSONNEL DATA NO. HOURS COMPANY 1 Dowell 1 Swaco 31 Halliburton - Sperry-Sun 5 Halliburton - Sperry-Sun 3 FMC Corporation Wellhe SERVICE NO. HOURS 2 4 2 2 1 ITEM UNITS gals gals USAGE 1,836 600 MATERIALS I CONSUMPTION ON HAND ITEM -14,447 Water, Potable -5,495 UNITS gals USAGE 110 ON.HÄND .. -810 Fuel Water, Drilling RE$ERVOIRNÄME CD2-51 RESERVOIR AND INTt:RV AL DATA ZONE TOP BASI: CD2-27 1208 3.9 1290 CONlMENTS Printed: 12/8/2003 4:02:07 PM PRESSURE INTEGRITY TEST CONOCOPHILLIPS Alaska, Inc. I Rig: I Doyon 19 I Date: I 11/28/2003 I Volume Input D. Burley I Pump used: I Cement Unit ... ~ Barrels T Type of Test: I Annulus Leak Off Test for Disposal Adequacy 1.../ Pumping down I annulus. I'" Hole Size: 8-1/2" ... Casing Shoe Depth Hole Depth RKB-CHF: 34.51Ft 3,032 IFt-MDI 2,3631 Ft-TVD 9,965IFt-MD I 6,8591Ft-TVD Casing Size and DescriDtion: I USE PICK liST I.... r Chanaes for Annular Adeauac" Test Pressure IntearitvTest :nter outer casing shoe test results in comments Mud Weight: 9.8 ppg asing Description references outer casing string. Inner casing 00: 7.0 In. iole Size is that drilled below outer casing. se estimated TOe for Hole Depth. Enter inner casing OD at right Well Name: CD2-07 Drilling Supervisor: Desired PIT EMW: Estimates for Test: 1...1 EMW = Leak-off Pressure + Mud Weight = 697 9 8 0.052 x TVD 0.052 x 2363 + . EMW at 3032 Ft-MD (2363 Ft- TVD) = 15.5 1000 . w a: :) en en w a: a. 12 2 4 6 Barrels 10 8 .....CASING TEST ~LEAK-oFF TEST Comments: 95/8" shoe LOT=16.1 EMW 15.0 ppg 639 psi o bbls I'" PIT 15 Second Shut-in Pressure, psi 495 , 14 o 5 10 15 20 25 30 Shut-In time, Minutes o PIT Point Bbls/Strk T CasinJq Test Pumping Shut-in Bbls psi Min psi Volume Pumoed 0.0 tsbls o 1 2 3 4 5 6 7 8 9 10 15 20 25 30 Volume Bled Back I tsbls Pump Rate: 0.5 Bbl/min ... Pressure Inteqrlty Test Shut-in Min psi o 520 0.25 495 0.5 490 1 480 1.5 4~' 2 4', 2.5 464 3 454 3.5 449 4 444 4.5 439 5 434 5.5 429 6 429 6.5 419 7 419 7.5 414 8 414 8.5 409 9 404 9.5 404 10 404 ~'... Pumping Bbls psi 0 0 0.4 20 0.8 30 1.2 56 1.6 91 2 121 2.4 167 2.8 212 3.2 258 3.6 308 4 353 4.4 405 4.8 454 5.2 505 5.6 545 6 606 6.4 646 6.8 697 7.2 702 7.6 631 8 611 8.5 601 9 586 9.5 586 10 586 10.5 581 11 581 11.5 581 12 581 Volume Pumoed 12.0 tsbls Volume Bled Back I tsbls 11/26/2003 2:48 PM 1 of 1 Zane, Commissioner Palin has asked me to advise you that, your plan to extend CD2-07 as outlined in the most recent permit application is approved. This verbal approval is granted according to 20 AAC 25.005(a) to avoid interruption of operations. Please make sure a copy of this message is forwarded to the rig. Tom Maunder, PE AOGCC 1 { ( Subject:uVerbal" Approval to Extend CD2-07 (203-187) From: Thomas Maunder <tom_maunder@admin.state.ak.us> Date: Wed, 26Nov 2003 14:48:47 -0900 To: Zane Kuenzler <zane.a.kuenzler@conocophillips.com>, Chip Alvord <Chip.Alvord@conocophillipso_com>, Brian Noel <bnoel@ppcoo~om> "Verbal" Approval to Extend CD2-07 (203-187) ( I~: ,.........., II'" t' r'~ \ .! ~ ~ I· ; I ¡ \ I ¡ \_~L; , ': fì I /'., \ ' ¡ \ Ii!,·· t__ ( FRANK H. MURKOWSKI, GOVERNOR t ; L-=.:o AIfASIiA OIL AND GAS CONSERVATION COMMISSION 333 W. "JTH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Chip Alvord Alpine Drilling Team Leader ConocoPhillips (Alaska), Inc. PO Box 100360 Anchorage AK 99510 Re: Colville River Field CD2-07 ConocoPhillips (Alaska), Inc. Permit No: 203-187 (rev) Surface Location: 1637' FNL, 1555' FEL, Sec. 2, T11N, R4E, UM Bottomhole Location: 1820' FSL, 2115' FWL, Sec. 23, T12N, R4E, UM Dear Mr. Alvord: Enclosed is the approved application for pennit to drill the above development 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 pennits and approvals have been issued. In addition, the Commission reserves the right to withdraw the pennit in the event it was erroneously issued. The proposed, extended TD of the CRU CD2-07 injection well in Section 23, T12N, R 4E, UM lies outside of the boundaries of Conservation Order 443 ("CO 443") and Area Injection Order 18A ("AIO 18A"). If this well violates Rule 3 of CO 443 by extending closer than 500' from exterior boundary of the Alpine Oil Pool, . then a spacing exception will be required. Rule 10 of CO 443 allows the Commission to grant such an exception administratively. Alternatively, ConocoPhillips may make application to the Commission to amend CO 443 to include Section 23 in the affected area. Because the proposed, extended TD of the well will also lie outside of the area governed by AIO 18A, injection into the well may not begin until the Commission approves an amendment to AIO 18A that includes Section 23, T12N, R4E, UM within the affected area. Such an amendment will require public notice and hearing. ConocoPhillips may drill the CD2-07 well, but ConocoPhillips assumes the risk that injection may not be authorized. The permit is approved subject to full compliance with 20 AAC 25.055. Approval to perforate and produce is contingent upon issuance of a conservation order approving a spacing exception. ConocoPhillips (Alaska), Inc. assumes the liability of any protest to the spacing exception that may occur. 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 (' Colville River Field CD2-07 Permit Number 203-187 (rev) December 2, 2003 Page 2 of2 ( 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, ~/7 ~ Sarah Palin Chair BY ORDER oy THE COMMISSION DATED this~ day of December, 2003 cc: Department ofFish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. Exploration, Production and Refineries Section DriUl.=d Re-entry D 2. Operator Name: ConocoPhillips Alaska, Inc. 3. Address: 1a. Twe of Work: STATE OF ALASKA ALASKA OIL & GAS COMMISSION PERMIT TO DRILL E>q>loratoryU Development Oil U MUtiple Zone 0 ServIce 0 Development Gas 0 Single Zone 0 5. Bonel: ~ Blanket U Single Well 11. Well Name and NLmber. Bond No. 59-52-180 CD2-o7 6. Proposed Depth: 12. Field/Pool(s): MD: 18698' TVD: 7052' Colville River Field 7. Property Designation: l>Z )ç~ AU< 380075, 380096, 025530 ~ 8. Land Use Permit {I ~ Redlill U 1b. Current Well Class: Stratigraphic Test D P.O. Box 100360 Anchorage, AI< 99510-0360 4a. Location of Well (Gov8l'M)8ntal Section): Surface: 1637' FNL, 1555' FEL, Sec. 2, T11N, R4E, UM Top of Productive Horizon: 552' FSL, 170' FWL, Sec.25, T12N, R4E, UM Total Depth: 1820' FSL, 2115' FWL, Sec. 23, T12N, R4E, UM 4b. Location of Well (State Base Plane Coordinates): Surface: x- 371688 y- 16. Deviated wells: Kickoff depth: 200 18. Casing Program Size Hole 42- 12.25- 8.5" NlA Casing 16" 9.625" 7" 4.5" 19 Total Depth MD (ft): Casing Structural Conductor Detailed Operations Intermediate Production Uner Perforation Depth MD (ft): 5974721 Zone- ft. Maximum Hole Angle: 91° Specifications Weight Grade CoLpIing Length 62.5# H-4O Weld 77' 36# J-55 BTC 2993' 26# L-80 BTC-M 11401' 12.6# L-80 IBT-mocI 10830' f !rOI ;)(0 ADL NlA 9. Aaes in Property. 2560 Alpine River Pool 13. Approximate Spud Date: 11/1812003 10. KB Elevation 14. Distance to Nearest Property: 17fJ FWl, Sec. 25 15. Distance to Nearest 4 (Height above GL): 52 feet 17. AnticIpated Pressure (see 20 AJì{; 25.035) Max. Downhole Pressure: 3191 psig I Max. Surface Pressure: 2486 psig Setting Depth Quantity of Cement Bottom c. f. or sacks TVD (including stage clata) 114' 2390' 571 sx AS Ute & 230 sx UteCrete 7105' 160 sx Class G 6961' Well within Pool: C02-13 , 1577 MD 37' Top TVD 37' MD 114' 37' 37' 37' 3030' 37' 32' 11438' 10862' 32' PRESENT WELL CONDITION SUMMARY (To be completed for Redrill and Re-Enby Operations) Total Depth TVD (ft): Plugs (measured) Effective Depth MD (ft): Effective Depth TVD (ft): Junk (measured) Length Size Drilling Programl.=d Seabed Report 0 20. Attachments: AUng Fee 0 BOP SketchU Property Plat 0 Dlverter Sketch 0 21. Velbal Approval: Commission Representative: 22. I hereby certify that the foregoing is true and correct to the best of my knowledge. Printed Name C. Alvord t Ã Signature ð-.- I) j,,/ ( ~ Cement Volume MD 1VD Perforation Depth TVD (ft): Tlmev. Depth PlotU Drilling Auid Program 0 Date: Contact Zane Kuenzler @ 265-1308 Title Alpine Drilling Team Leader Phone 2.(Þ~ -(p 771 Date II! zö !p.3 Preoared bv 7an8 Kuenz/er Shallow Hazard Analysis U 20 MC 25.050 requirements [2] Commission Use Only , Permit to Drill API Number: ~ ~ Permit Approval ¥7 t See fXNet letter Number: :zo:3 - /ß ~7 50- /03 - 2LJ y "72 -ð6 Date: j;/j 10/03 for other requirements Conditions of approval: Samples required 0 Yes ~ No Mud log requir 0 Yes B No Hydrogen sulfide measures 0 Yes ~ No Directional survey required ,gJ Yes 0 No Other: O("'\~......~\ c..\,>~~O\.:)t.\ \ c...O"'~\~\<:>"~ o.~~\'1 Approved by. ¡Origina' Sign~ 8)7 ~D dt a !?alln COMMISSIONER BY ORDER OF THE COMMISSION jf ~: !;z);0 ¿ Form 10-401 Revised 3/2003, Submit in Duplicate ORIGINAL Re: Wells CD2-7 & 10 (" ~.. Subject: Re: Wells CD2-7& 10 From: Stephen. Davies .<steve _davies@adrnin.state.ak~us> Date: Wed, 26 Nov 2003 10:25:03-0900 To: "Soria,,_Dora I" <Dora.LSoria@conÒcophillip_s.com>.·- . . ' . . CC:Tom ~au~der <tom ßlaunøer@admin.state.ak.us> Dora, Yes, this is AOGCC's understanding. Please note that the amendments to the conservation and injection orders must to go through the process of public notice and opportunity for hearing. Sincerely, Steve Davies Soria, Dora I wrote: Steve, Per our discussion today, ConocoPhillips Alaska, Inc. (CPAI) understands the subject development wells can be drilled to locations outside the Alpine Participating Area but cannot be used as injectors or producers until the following two things occur: 1) The injection order is amended to include the pertinent tract(s) and 2) Conservation Order No. 443 is amended to include the pertinent tract(s) or an exception(s) to 20 AAC 25.055 is obtained. Based on such understanding, CPAI proposes to proceed with the drilling of the wells while working to concurrently amend the injection and conservation order. Please kindly advise if this is not AOGCC's understanding. Thanks, again, for your prompt assistance and guidance on this matter. Best regards, -dora Dora I. Soria ConocoPhillips Alaska, Inc. Exploration and Land P.O. Box 100360, Anchorage, AK 99510 email - dora.i.soria@conocophillips.com ( 907 ) 265 - 62 9 7 ( telephone ), ( 907 ) 263 - 4 966 ( fax) 1 of 1 11/26/2003 10:51 AM ( {:' \ Zane Kuenzler Alpine Drilling Engineer ConocoPhillips Alaska, Inc. y ConocoPhiiii pS P. O. Box 100360 Anchorage, AK 99510-0360 Phone: 907-265-1308 November 21 , 2003 J~7 .... -. ~ ,-;-. i ';I -- J Alaska Oil & Gas Conservation Commission 333 West 7th Avenue Suite 100 Anchorage, Alaska 99501 Subject: Revised Permit to Drill for CD2-07 Dear Sir or Madam: ConocoPhillips Alaska, Inc. per 20 AAC 25.015(b)(1) - change of bottom hole location more than 500' laterally in approved Permit to Drill (203-187) submits the attached revised Permit to Drill along with the $100 fee. ConocoPhillips plans to extend the þorizontallength of the Alpine well CD2-07 .- (injector) up to an additional 2698' beyond the currently permitted depth. Length of the extension will depend on sand quality and thickness. The directional program submitted for the original permit contains all pertinent information pertaining to this proposed extension. Attached is the letter from the Department of Natural Resources outlining the terms and conditions agreed to as pertaining to said Department, ConocoPhillips Alaska, Inc. and to the Working Interest Owners of the Colville River Unit. The CD2-07 is currently running 9 5/8" casing to a planned intermediate depth of approximately 3030'. Estimated date to begin drilling the intermediate section is Saturday, November 21, 2003. This would put the expected date to begin drilling the horizontal section around the 26th of November; with the extension to begin November 30th 2003. If you have any questions or require further information, please contact Zane Kuenzler at 265-1308 or Chip Alvord at 265-6120. Sincerely, y~~ J'rl-/ I,ì ¡;l.) (f)") Zane Kuenzler Alpine Drilling Engineer CPAI Drilling 10 .It urrently Permitted Location I j ¡ , , .-"' ~n ~n ~ ,,- ) ~ - ~ ~ 117 - ~ -~- ~ Qrl,:Jl~Al, 1 )vK H. MURKOWSKI, GOVERNOR DEPARTMENT OF NATURAL RESOURCES DIVISION OF OIL AND GAS 550 WEST 7TH A VENUE, SUITE 800 ANCHORAGE, ALASKA 99501-3560 PHONE: (907) 269-8800 FAX: (907) 269-8938 CERTIFIED MAIL RETURN RECEIPT REQUESTED November 17, 2003 ConocoPhillips Alaska, me. P.O. Box 100360 Anchorage, Alaska 99510-0360 Via Fax (263-4966) and Mail Attention: Dora 1. Soria Land Department Subject: Colville River Unit Alpine CD2-07 Tract Operation ADL 25530 (CRU Tract 15) Dear Ms. Soria: In its November 12, '2003, letter: ConocoPhillipsAlaska, mc~ CConocoPhillips) requested that DNR approve a tract operation for the drilling of the CD2-07 Well, which is planned to be located partially within and partially outside the boundary of the currently approved Alpine Participating Area (AP A). The CD2-07 Well, if successful, will be an injection well to accommodate the MW AG flood process within the Alpine Reservoir. After considering the infonnation in your letter and infonnation supplied at a meeting between ConocoPhillips, Arctic Slope Regional Corporation, and the Division of Oil and Gas on November 12,2003, the CD2-07 tract operation is approved subject to the following tenns and conditions. 1) ConocoPhillips shall submit a status report of the well drilling to the Division on or before the December 10, 2003, Alpine Stakeholders meeting. The report must include any anticipated plans for the CD2-10 Well-- the last scheduled well in the CD2-NW Peripheral drilling program. 2)' At the conclusion of the CD2-NW Peripheral drilling program, ConocoPhillips shall infonn the Division of its geological and geophysical findings regarding the area. ORIGINAL ."- " "Develop, Conserve, and Enhance Natural Resources for Present and Future Alaskans. " -) ') Ms. Dora I. Soria Alpine CD2-07 Tract Operation November 17, 2003 Page 2 ;/ 3) ConocoPhillips shall notify the Division when injection begins into the CD2-07 Well. If the Well is a "Qualified Injection Well" under Article 9 of the CRU Agreement, ConocoPhillips shall submit its plans, if any, for the AP A in this part of the field to the Division. If the conditions set out in this letter are acceptable to the working interest owners, ConocoPhillips is authorized to undertake the CD2-07 tract operation. A person affected by this decision may appeal it, in accordance with 11 AAC 02. Any appeal must be received within 20 calendar days after the date of "issuance" of this decision, as defmed in 11 AAC 02.040(c) and (d) and maybe mailed or delivered to Thomas E.lrwin, Commissioner, Department of Natural Resources, 550 W. 7th Avenue, Suite 1400, Anchorage, Alaska 99501; faxed to 1-907-269- 8918, or sent by electronic mail to dnr_appeals@dnr.state.ak.us. This decision takes effect immediately. An eligible person must first appeal this decision in accordance with 11 AAC 02 before appealing this decision to Superior Court. A copy of 11 AAC 02 may be obtained from any regional information office of the Department of Natural Resources. Sincerely, ~p-1 Mark D. Myers Director cc: Sarah Palin, AOGCC Teresa Imm, ASRC CRU _ CD2-07TO.doc ORIGINAL ) CRU CD2-07 Letter of approval must include the following text: The proposed, extended TD of the CRU CD2-07 injection well in Section 23, T12N, R 4E, UM lies outside of the boundaries of Conservation Order 443 ("CO 443") and Area Injection Order 18A ("AIO 18A"). If this well violates Rule 3 of CO 443 by extending closer than 500' from exterior boundary of the Alpine Oil Pool, then a spacing exception will be required. Rule 10 of CO 443 allows the Commission to grant such an exception administratively. Alternatively, ConocoPhillips may make application to the Commission to amend CO 443 to include Section 23 in the affected area. Because the proposed, extended TD of the well will also lie outside of the area governed by AIO 18A, injection into the well may not begin until the Commission approves an amendment to AIO 18A that includes Section 23, T12N, R4E, UM within the affected area. Such an amendment will require public notice and hearing. ConocoPhillips may drill the CD2-07 well, but ConocoPhillips assumes the risk that inj ection may not be authorized. Steve Davies ) TRANSMJT AL LETTER CHECK' LIST CIRCLE APPROPRIATE LETTERlPARAGRAPHS TO BE INCLUDED IN TRANSMITTAL LETTER WELL NAME (;R&( (! D è -07 '2-03 --/87 PTD# CHECK WHAT APPLIES ADD-ONS (OPTIONS) MULTI LATERAL (If API Dum ber last two (2) digits are between 60-69) "CLUE" The permit is for a new well bore segment of existing well . Permit No, API No. Productionsbould continue to be reported as a function' of the original API number. stated above. HOLE In accordance with 20 AAC 25.005(t), all records, data and logs acquired for the pilot bole must be clearly differentiated in both name (name on permit plus PH) and API Dum ber (50 70/80) from records, data and logs acquired for well (name on permit). PJLOT (PH) SPACING EXCEPTION / DRY DITCH SAMPLE Tbe permit is approved subject ·to fuD compliance with 20 AAC 25.055. Approval to peñorate and produce is contingent upon issuance of a conservation ordçr apP~~!1JVaK spacing exception. ¿(~a.iV ~.I(,/~ (Company Name) assumes the liability of any protest to tj'?ì 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 tbe permafrost or from where samples are first caught and 10' sample intervals through target zones. ~ ~ ccf-{4ClLßd~f Rev: 07/10/02 C\jody\templates SHARON K. ALLSUP-DRAKE CONOCOPHILLlPS 3760 PERENOSA ANCHORAGE AK 99515 1012 ~-~ DATE II W'¿tA--&v Z-f¡ 2,llf.J" ~~~~~~~E '§:íf/T6 Or::- f!-U{<;t.4 ! 1I-06L(' I $ 100 Or:) .~ Ú¿¿ j~tA- (j-p-e. J e:l /U-,S ¿-.-cl <~ jÓ(.L. UULLARS éð ..~ CHASE Chase Manhattan Bank USA, N.A. Valid Up TO...5000 Dollars . , 200 White Clay Center Dr. Newark, DE19711 . / M: _~c¡,~~¿fl1¡~:72'~ I: 0 ~ ~ ~ 0 0 ~ I. 1.1: 2 ~ B I. 7 ~ 9 0 7 9 2 7 b III ~ 0 ~ 2 ) ) 11 IK\ ~ l I ~.." \ "-I ) '\ L_J U U \,_~) FRANK H. MURKOWSKI, GOVERNOR A.ItA.~1iA. OIL AND GAS CONSERVATION COMMISSION Chip Alvord Alpine Drilling Team Leader ConocoPhillips (Alaska), Inc. PO Box 100360 Anchorage AK 99510 333 W. 7TH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Re: Colville River Field CD2-07 ConocoPhillips (Alaska), Inc. Pennit No: 203-187 Surface Location: 1637' FNL, 1555' FEL, Sec. 2, T11N, R4E, UM Bottomhole Location: 583' FNL, 1940' FEL, Sec. 26, T12N, R4E, UM Dear Mr. Alvord: Enclosed is the approved application for pennit to drill the above referenced service well. This pennit to drill does not exempt you from obtaining additional pennits or approvals required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required pennits and approvals have been issued. In addition, the Commission reserves the right to withdraw the pennit in the event it was erroneously issued. 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 tenns and conditions of this pennit may result in the revocation or suspension of the pennit. 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). '--- Sarah Palin Chair BY ORDER OF THE COMMISSION DATED thisft day of November, 2003 cc: Department ofFish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. Exploration, Production and Refineries Section ConocoPhillips Ala~.._), Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 ) ConocóPhillips November 13,2003 Alaska Oil and Gas Conservation Commission 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 Re: Explanation of Directional Program for CD2-07 Dear Sir or Madam: Attached is the Permit to Drill, form 10-401, the accompanying application and subsequent attachments for CD2-07. All pertinent information is included as it has been in past, with one notable exception. The directional program extends past the actual measured depth requested for permitting in other parts of the application. ConocoPhillips Alaska, Inc. believes that reservoir quality sand may extend beyond the current participating area, as well as the area covered in the current, injection order. Once relevant permitting issues have been addressed it / may be possible to lengthen the wellbore of CD2-07. In this case another Form 10-401 will be sent to the AOGCC, with the updated information duly noted. However, including the attached directional pro~~ram that outlines plans for the lengthened well bore will facilitate understanding and a speedy transition should these events come to pass. If you have any questions or require further information, please contact Zane Kuenzler at 265-1308 or Chip Alvord at 265-6120. Sincerely, ~~~ Zane Kuenzler Alpine Drilling Engineer ConocoPhillips Alaska, Inc. (907) 265-1308 OR'G NAL RECEIVED ;10T/13 2003 Alaska Oil & Gas Q)ns. Commiøtaí.. Anchorage I~n 1a. Type of Work: Drill~ Re-entry 0 2. Operator Name: ConocoPhillips Alaska, Inc. 3. Address: ) STATE OF ALASKA ALASKA OIL & GAS COMMISSION PERMIT TO DRILL ExploratoryU Development Oil U Multiple Zone 0 Service 0 Development Gas 0 Single Zone 0 5. Bond: ~ Blanket U Single Well 11. Well Name and Number: Bond No. 59-52-180. CD2-07 6. Proposed Depth: 12. FieldlPool(s): MD: 16000' . TVD: 7052' Colville River Field Redrill U 1 b. Current Well Class: Stratigraphic Test 0 P.O. Box 100360 Anchorage, AK 99510-0360 4a. Location of Well (Governmental Section): Surface: 1637' FNL, 1555' FEL, Sec. 2, T11N, R4E, UM Top of Productive Horizon: 552' FSL, 170' FWL, Sec.25, T12N, R4E, UM Total Depth: 583' FNL, 1940' FEL, Sec. 26, T12N, R4E, UM 4b. Location of Well (State Base Plane Coordinates): Surface: x- 371688 16. Deviated wells: Kickoff depth: 200 I 18. Casing Program Size Hole Casing 42" 16" 12.25" 9.625" 8.5" 7" N/A 4.5" 19 Total Depth MD (ft): Casing Structural Conductor Detailed Operations Intermediate Production Liner Perioration Depth MD (ft): 20. Attachments: Filing Fee 0 Property Plat 0 y- 5974721 Zone- 4 ft. Maximum Hole Angle: 91° Weight 62.5# 36# 26# 12.6# Specifications Grade Coupling H-4Ci Weld J-55 BTC L-80 BTC-M L -80 IBT -mod Length 77' 2993' 11401' 10830' PRESENT WELL CONDITION SUMMARY Total Depth TVD (ft): Plugs (measured) Length Size BOP SketchU Diverter Sketch D Drillìng 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 C. Alvord Signature ..A. (.. Ot<- ) k\\I," wl/~ 7. Property Designation: ALK 380075, 380096, 025530 j 8. Land Use Permit: Alpine River Pool 13. Approximate Spud Date: 11/18/2003 ADL N/ A 9. Acres in Property: 2560 14. Distance to Nearest Property. 170' FWL, Sec. 25 10. KB Elevation 15. Distance to Nearest (Height above GL): 52 feet Well within Pool: CD2-13 , 1577 17. Anticipated Pressure (see 20 AAC 25.035) Max. Downhole Pressure: 3191 psig I Max. Suriace Pressure: 2486 psig Setting Depth Quantity of Cement c. f. or sacks (including stage data) Top Bottom MD TVD MD TVD 37' 37' 114' 114' 37' 37' 3030' 2390' 37' 37' 11438' 7105' 32' 32' 10862' 6961' 571 sx AS Ute & 230 sx UteCrete 160 sx Class G (To be completed for Redrill and Re-Entry Operations) Effective Depth MD (ft): Effective Depth TVD (ft): Junk (measured) Cement Volume MD TVD Perforation Depth TVD (ft): Time v. Depth Plot U 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 ,,( I ~ t oJ Date l (. <;; - " Il. 0 Preoared bv Z::Jne KuenzJer Commission Use Only Permit to Drill API Number: PDearmte..it Approval \ , II í ') (J" See cover letter Number: 2- D 3 -I B -7 50-/0 3 - 2é:.:> t..j·72 -00 I Lf' (/ for other requirements Conditions of approval: Samples required DYes 18] No Mud log required D Yes ~ No Hydrogen sulfide measures D Yes [):I No Directional survey required l)d' Yes D No Other: ~50a~,;, t-\.'\~'\~,->~ '¢o~~c;.~. \\~a..~".\.~~\\\ 't \0<:"'- t)\..,:)c:t~t" ~<:i.\~Ci:cl ~~ ~O~~à-S,O~<-'n\~\. \>~c..~~èk.~-\-\\ ~t..~¿þ P\-J\c.ð-S _)S~'(À) Original Signed By. c . BY ORDER OF { I L, I~ 1ft Approved by: ~h Pf:tJln ' COMMISSIONER ' THE COMMISSION Date: I U'/ Form 10-401 Revised 3/2003, Submit in Duplicate 1 [Ud':'~: OR1GINA_ CD2-07 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) .12-1/411 Hole /9-5/8" Casing Interval Event Risk Level Conductor Broach Low Well Collision medium Gas Hydrates Low Running Sands and Gravel Low Abnormal Pressure in Surface Formations >2000' TVD Lost Circulation Low Low 8-1/2" Hole / 7" Casing Interval Event Risk Level Abnormal Pressure in low Surface Formations >2000' TVO Lost circulation Low Hole swabbing on trips Moderate Abnormal Reservoir Pressure low Hydrogen Sulfide gas Low Mitigation Strategy Monitor cellar continuously during interval. Gyro single shots, traveling cylinder diagrams Monitor well at base of permafrost, increased mud weight, decreased mud viscosity, increased circulating times, controlled drilling rates, low mud tem peratures Maintain planned mud parameters, Increase mud weight, use weighted sweeps. Increased mud weight Reduced pump rates, mud rheology, lost circulation material, use of low density cement slurries Mitigation Strateqy 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 (ECO) 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 Lost circulation . moderate Hole swabbing on trips Moderate Abnormal Reservoir Pressure Medium Hydrogen Sulfide gas Low M itiqation Strateqy Reduced pump rates, reduced trip speeds, real time equivalent circulating density (ECO) monitoring, mud rheology, lost circulation material Reduced trip speeds, Pump out to 7" shoe, mud properties, proper hole filling, pumping out of hole, real time equivalent circulating density (ECO) monitoring, weighted sweeps. BOPE drills, Keep mud weight above 8.8 ppg. Check for flow during connections and if needed, increase mud weight. Well control drills, increased mud weight. H2S drills, detection systems, alarms, standard well control practices, mud scavengers Alpine: CD2-07 ) ') Procedure 1. Move on Doyon 19. 2. Drill 12- %" hole to the surface casing point as per the directional plan. 3. Run and cement 9-5/8" surface casing. 4. Install and test BOPE to 5000 psi. 5. Pressure test casing to 2500 psi. 6. Drill out 20' of new hole. Perform leak off test. 7. Pick up and run in hole with 8-1/2" drilling BHA. 8. Drill 8-Y2" hole to intermediate casing point in the Alpine Sands. (LWD Program: GR/RES/PWD) 9. Run and cement 7" casing as per program. Top of cement> 846 feet MD above Alpine reservoir. Carry out a leak off test down the 9-5/8" x 7" casing annulus to confirm the fracture pressure referenced to the casing shoe. Freeze protect casing annulus and casing. 10. BOPE test to 5000 psi. 11. Run drilling assembly. Pressure test casing to 3500 psi. Drill out and perform formation integrity test to 12.5 ppg EMW. Minimum acceptable leak off for drilling ahead is 11.5 ppg EMW. 12. Drill 6-1/8" horizontal section to well TO (LWD Program: GR/RES/PWD). 16. Circulate the hole clean and pull out of hole. 17. Run 4-%,12.6#, L-80 tubing with DB nipple, gas lift mandrel(s), and packer. Land hanger. 18. Install 2 way check and pressure test hanger seals to 5000 psi. Nipple down BOP. 19. Install tubing head adapter assembly. Pressure test adapter assembly to 5000 psi. Remove 2 way check. 20. Circulate tubing to diesel and install freeze protection in the annulus. 21. Drop ball and set packer. Test tubing and tubing-casing annulus separately to 3500 psi 130 mins. 22. Set BPV and secure well. Move rig off. Well Proximity Risks: Directional drilling / collision avoidance information as required by 20 ACC 25.050 (b) is provided in following attachments. C02-08 will be the closest well to C02-07. Well separation is 10.3 ft at 300 ft MD. Accounting for survey uncertainty, the ellipse-to-ellipse separation is 4.1 ft at 300 ft MD. The well C02-06, which will be drilled prior to C02-07, has well separation of 12.0 ft at 400 ft MO, with ellipse-to-ellipse separation of 4.4 ft. Drillinq Area Risks: There are no high-risk events (e.g. over-pressures zones) anticipated. Lost circulation: Faulting within the Alpine reservoir section is considered 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 Pumpin~ Operations: Incidental fluids developed from drilling operations on well C02-07 will be injected into a permitted annulus on C02 pad or the class 2 disposal well on CD1 pad. The C02-07 surface/intermediate casing annulus will be flushed with 300 bbls of fresh water prior to freeze protecting with diesel to 2000' TVO. 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 C02-07 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 USOW's 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 below the base of the Schrader Bluff Formation (C-40). These 300-400' 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 TVO) + 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°10 of 85°10 of OD (ppf) Grade Range Type Collapse Collapse Burst Bu rst 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 CD2...07 DRILLING FLUID PROGRAM ) ) SPUD to Intermediate hole to 7" Production Hole 9-5/8"surface casing casing point - 8 Y2" Section - 6 1 18" point - 12 ~" Density 8.8 - 9.6 ppg 9.6 - 9.8 ppg 8.8-9.3 ppg PV 10 - 25 10 -15 YP 20 - 60 15 - 25 25 - 30 Funnel Viscosity 100 - 200 Initial Gels 4-8 10-15 10 minute gels <18 12 - 20 API Filtrate NC -10 cc I 30 min 4 - 12 cc/30 min (drilling) HPHT Fluid Loss at 160 12 - 14 cc/30 min PH 8.5-9.0 9.0 -10.0 9.0 -9.5 KCL 6% 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 I 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% KCI, with ± 30PPB 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. CD2-07 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: Csg Setting Fracture Pore Casing Size Depth Gradient pressure ASP Drilling (in) MD/TVD(ft) (Ibs. I gal) (psi) (psi) 16 114/114 10.9 52 53 9 5/8 3030 I 2390 14.5 1081 1563 7" 11438 I 71 05 16.0 3215 2486 NIA - 60001 7052 16.0 3191 NIA . NOTE: The Doyon 19 5000 psi BOP equipment is adequate. Test BOP's to 5000 psi. PROCEDURE FOR CALCULATING ANTICPATED SURFACE PRESSURE (ASP) ASP is determined as the lesser of 1) surface pressure at breakdown of the formation casing seat with a gas gradient to the surface, or 2) formation pore pressure at the next casing point less a gas gradient to the surface as follows: 1) ASP = [(FG x 0.052) - 0.1]0 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 0= 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] 0 = [(14.5 x 0.052) - 0.1] x 2390 = 1563 psi OR ASP = FPP - (0.1 x D) = 3215 - (0. '1 x 7105') = 2505 psi 3. Drilling below intermediate casing (7") ASP = FPP - (0.1 x D) = 3191 - (0.1 x 7052') = 2486 psi ) Colville River Field ) CD2-0? Injection Well Completion Plan .:;; ,:,,', , '" 16" Conductor to 114' Updated 11/13/03 4-1/2" Camco OS Nipple (3.812') at 2000' TVD = 2396' MD 9-5/8" 36 ppf J-55 STC Surface Casing @ 3030' MD 12390' TVD cemented to surface Packer Fluid mix: 9.? PPQ KCI Brine with 2000' TVD diesel c~ 4-1/2" 12.6 ppf L-80 1ST M tubing run with Jet Lube Run'n'Seal pipe dope Tubing suspended with diesel Completion MQ. TVD Tubing Hanger 32' 32' 4-1/2", 12.6#/ft, 1ST-Mod Tubing Camco DB6 nipple 2396' 2000' 4-1/2", 12.6#/ft, 1ST-Mod Tubing Camco KBG2- GLM (3.909" 10) 10650' 6857' 4-1/2", 12.6#/ft, 1ST-Mod Tubing (2) Baker 53 Packer wI millout extension 10750' 6907' 4-1/2", 12.6#/ft, 1ST-Mod Tubing (1) HES "XN" (3.725")-61.10 inc 10850' 6957' 4-1/2", 12.6#/ft, 1ST-Mod 10' pup joint WEG 10862' 6961' Toe @ +/- 10500' MD I 6781' TVD (>846' MD above top Alpine) Camco KBG-2 GLM (3.909" DRIFT ID) wi dummy Baker 83 Packer WI mill out extension at +1- 10750' MDI 6907' TVD <200' TVD from top of Alpine __;t!~[~);;1~~ Well TD at 16000' MD I 7052' TVD 7" 26 ppf L -80 STC Mod Production Casing @ 11438' 17105' TVD @ +1- 87.0º Alpine, CD2-07 Well CementinÇJ Requirements 95/8" Surface Casin~ run to 3030' MD 1 2390' TVD Cement from 3030' MD to 2530' (500' of fill) with Class G + Adds @ 15.8 PPG, and from 2530' to surface with Arctic Set l..ite 3. Assume 300% excess annular volume in permafrost and 50% excess below the permafrost (1602' MD). Lead slurry: System: Tail slurry: System: (2530'-1602') X 0.3132 felft X 1.5 (50% excess) = 436.0 ft3 below permafrost 1602' X 0.3132 n3/ft X 4 (300% excess) = 2007.0 ft3 above permafrost Total volume = 436.0 + 2007.0 = 2443.0 fe => 571 Sx @ 4.28 fe/sk 571 Sx ArcticSet Lite 3 @ 10.7 PPO yielding 4.44 fe/sk, Class 0 + 30% D053 thixotropic additive, 0.6% D046 antifoamer, 1.59~) D079 extender, 1.5% SOOI accelerator, 50% D124 extender and 9(*1 BWOW1 D044 freeze suppressant 500' X 0.3132 fe/ft X 1.5 (50% excess) = 234.9 fe annular volume 80' X 0.4341 re/ft = 34.7 ft3 shoe joint volume Total volume = 234.9 + 34.7 = 269.6 fe => 230 Sx @ 1.17 felsk 230 Sx Class G + 0.2% D046 antifoamer, 0.3% D065 dispersant and 1 % SOOI accelerator @ 15.8 PPG yielding 1.17 ft3/sk 7" Intermediate Casin~ run to 11438'MD /7105' TVD Cement from 11438' MD to +1- 10500' MD (minimum 500' MD above top of Alpine formation) with Class G + adds @ 15.8 PPG. Assume 40% excess annular volume. Slurry: System: (11438' - 10500') X 0.1268 ft3/ft X 1.4 (40% excess) = 166.5 fe annular vol. 80' X 0.2148 ft3/ft = 17.2 ft3 shoe joint volume Total volume = 166.5 + 17.2 = 183.7 fe => 160 Sx @ 1.15 fe/sk 160 Sx Class G + 0.2% D046 antifoamer, 0.25% D065 dispersant, 0.25% D800 retarder and 0.18% D167 fluid loss additive @ 15.8 PPO yielding 1.15 rei 1 By Weight Of mix Water, all other additives are BWOCement Sperry-Sun Drilling Services Alaska North North SJ¡, -' roposal Report 13 November, 2003 Surface Coordinates: 5974721.46 N, 371688.17 E (70020' 21.0084" N, 151002'28.3585" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Kelly Bushing: 52.0Off above Mean Sea Level -- spe..........y-suf1 DRTLCfNGr'Si$-AVYCES A Hafllburton Company Proposal Ref: pr0311 /" 'jþr' ConocoPhillips ConocoPhillips Alaska, Inc. Colville River Unit Alpine (CD2 Pad) CD2-07 (wp06) 2000 4000 6000 I I I I ¡ I ·TD at 18312hMD/,7052,OOftTVD; 3461'FNL & 3164'FEL (Sec23-T12N-R4E) I I I ¡ f ¡ ¡ ¡ J_".Target Toe: Open Hole: 15812ft 7052.0OftTVD; 'Õ5f"0040TFNL, 2030'FEL (Sec26- T12N-R4E) ! spe""""y-sull I 1800.00 D R ILL I N G S e R V I c: e s End Dir, Start Sail @ 48.994°: 1506.63ftMD,1361.95ftTVD;r AH Il'b rt C a I u on ompany Continue Dir @ 4.0000/100ft : 500.00ftMD,498.77ftTVD..... Begin Dir @ 3.0000/100ft : 200.00ft MD, 200.00ft TVD-___ 0--------,-·-------- , ---.------------ 0 I \SHL (1637' fNL & 1555' FEL, SEC 2 - T11 N - R4E) I I I I I -6000 -4000 -2000 0 2000 4000 6000 Scale: 1 inch = 2000ft Scale: 1 inch = 2000ft -6000 -4000 I I -2000 I 14000 - 12000 - CD2-()7 (Toc) Point Target 7(}52.()O TVD, 11788.95 N, 485.98 W Target 1\1ìdPt, Cont, GeoSteer: 14914ftMD, 7052'TVD: 1207'FN_ & 1623'FEL, Sec26-T12N-R4E 10000 - Cd-OJ (/lJidPt) Point Targa 7052.()() TVD, lfJ989.18 N, 77.81 W 8000 - I ì Target Heel, Start Dir (GeoSteer): 10941.53ftMD,7107.00ftWD; 4707'FNL,5028'FEl (SeC25-T12N-R,,4E), ',' -t·.::.·,:: C02-OJ (Revllæl) ......,.....-..-.--.--, RectallgÜ~, Sides: 2()().OO x 7J72'(JOji ï107.00 niD, 7488.73 ¡'II, 18rHJ.49l:' 6000 - Begin Dir @ 4.0000/1tPOft : 9464.86ft MD, 6583.6f:ft TVD ,#. I Reference is True North Well: ¡ ! I 5974721.46 N, 371688,17 E L 278.01 N, 34,08 W 700 20' 21.0084" N, 1510 02' 28,3585" 1637' FNL & 1555' FEL, SEC 2 - T11 N; - R4E Current Well Properties C02-07 4000 - Horizontal Coordinates: Ref. Global Coordinates: Ref. Structure: Ref. Geographical Coordinates: RKB Elevation: North Reference: Units: 52.0011 above Mean Sea Level True North Feet (US Survey) 2000 - 9-5/8" Csg Pt... Drill out 8-1/2" Hole: 3073ft MD, 2390 ft TVD ;t:: o o o C\I II .c () r::: å.i (ij () (f) ¡Prepared by: GAndrews DrillQucst 3.03,02,002 - 14000 - 1 2000 - 1 0000 - 8000 7100.637" Csg Pt ...Continue Dir @ 4°/100ft: Begin 6-1/8" Hole:10856 ft MD, 7106 ft TVD - 6000 - 4000 - 2000 ;t:: o o o C\I II .c () r::: (¡) (ij () (f) IDale/Time: fheckCd: 12 November, 2003 - 17:30 rrprove<C--·--··--·-----------· conocóPhillips ConocoPhillips Alaska, Inc. Colville River Unit Alpine (CD2 Pad) CD2-07 (wp06) 1:1 "* Reference is True North We": Current Well Properties CD2-07 Horizontal Coordinates: Ref. Global Coordinates: Ref. Structure: Ref. Geographical Coordinates : 5974721.46 N, 371688.17 E 278.01 N, 34.08 W 70020' 21.0084' N, 1510 02' 28.3585' W 1637' FNL & 1555' FEL, SEC 2 - T11 N - R4E spearal'y-sul1 º..~).~~~:~.N.~.·"·:~.:~f[V..I.ç.~..~ A Halliburton Company RKB Elevation: North Reference: Units : 52.00ft above Mean Sea Level True North Feet (US Survey) :::J if) ~ <D > o f:1 « ':\¡ .0 II 1) ~ £ E Q.. () ::J (U <-> "E () > Scale: 1 inch = 2000ft o 2000 4000 6000 8000 1 0000 12000 14000 I I I I I I I I ¡ .._..:'-/ SHL(1637' FNL & 155S'!EL, SE~ 0.-l !.N_~ R4EL - - --.- ~'- - - - - - - - --- - - - -- - ~.~ - --- - - 0 o -- - - - -::=::--:ãeg¡ñh'Öir" @ 3.0Õoo/100ft: 200.00ft MD, 200.00ft TVD ~:::r~::: :a:;:O~:::o:: :::::::':~:::::~VD~/' ~ ~ 9-5~ Csg Pt ,.. Drill out 8-1/2" Hole: 3073ft MD, 2390 ft TVD ;:.<:> 9~ ~# .<>" i~"!~ ~.~<J :~1P¡~ ~~~. .$>~ i:-' ~ ~tv ~ ~ ~~ '.~ ~~ ~ ~,,~ . . ... ........ <~ç:?'~~.@~~~~~~ ....J~....... .,,<1. ~:. ~~l::~1P. rs:,~' ,,(3 ,;§J c§' .~ ,-Jj :v 0'\ ~...,; Q ~ <ö ~ ~~' t-§t c~~ ~~ (J0 .:¡? #.~ (\<3 @.. ~ ~. tV '\ .~ q,"':.ß' & ~ ...... ........ . ........; .............................Ç)Q ....9.. .u~.(ó..~~. ~ \::)~. ~l::' (J~~,f!i. .'.. ...h......,....'blQ....-<t)fl!............... J\ ...h/jil.....,,~. ~h' ~ C Qj~ ~ :",2...,^ç':'Oj~~þ^....~ -t><£>?" I í CD2-07 (ReJ'Heelj / Rectangie, Síde,<J: 200.00 x 7372.00ft 7107.00 TVD, 7488.73 N, 1800.49 E 2000 - r:;~ ~ {f ~~ I\.~ ;:: ~.. '# W' ~...{J! ....~.~ i ~5f ~#! C\l ~ if ~ 9!' ôbç (.~v ~~ ~p) ~fé Ç)~ ¢:<¡j ......... ...ø:.ll-...... ·..···~..só .. ··04.1 :,a 0f4··~lfJïir~ (§ ······oc¢¡ ;¡; .;.;.¡ ......!tf.. ~ ~ Rlf §/i. §~ ~- C) £\? oCi. Ji Ò :E 9."..~ iJ' ~ ~ ;; ~'t!t (,) ~ ~ø(J ~ ~ ::: ~~ r? ...¡ ~&;f'~g¡!t .. ~æ 6.1f!...~ .....6ft!~; ~, ¡... ....~ f2~ ~ cí ~ ~ ~/ c':' c<3 f c- c· c· í _..~f;:.¡;3S·/ .~t$'>!. 'éÉ~' ~,<rLI u. ¡I- . -o~~ ~~2~07 (~~~) / I " ¡ '\ í " í ~, Cd-07 (MidI't) í CD2-07 (Toe) I'oint Target I Point Target 7052.00 TVD, 10989.18 N, 77.81 W 7052.00 TVD, 11788.95 LV, 485.98 W 4000 - 6000 - = o o o C\ ~ 8000 - (.) .S 1 I I w ëij (.) (j) I 10000 I 12000 I 14000 I 2000 I 4000 I 6000 I 8000 o Scale: 1 inch = 2000ft Prepared by: I GAndrews DateITime: fhecked: I 12 November, 2003 - 17:12 IApproVed: DrillQuesl 3.03.02.002 ~ - 2000 - 4000 :::J CJ) ~ <D > o ..c « é\J L{) II CO ~ fS ..c: '5. () £:) - 6000 tJ () > = o o o C\ - 8000 ~ (.) .S w ëij (.) CI) DrillQuest 3.03.02.002 Page 2 of 12 13 November, 2003 - 10:04 Sperry-Sun Drilling Services Proposal Report for CD2-07 (wp03) Revised: 4 November, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) 0.00 0.000 0.000 -52.00 0.00 0.00 N 0.00 E 5974721.46 N 374685. f7E 0.00 SHL (1637' FNL & 1555' FEL, SEC 2 T11 N - R4E) 100.00 0.000 0.000 48.00 100.00' 0.00 N 0.00 E 597472.1A6 N 371688:17 E 0.000 0.00 200.00 0.000 0.000 148.00 200.00 0.00 N 0.00 E 5974721;46 N ~71688.17 E 0.000 0.00 Begin Dir @ 3.000°/1 OOft : 2r 'ft MD, 200.00ft TVD 300.00 3.000 5.000 247.95 299.95 2.61 N ,(},23 E 597-4724.06N 371688.44 E 3.000 2.56 400.00 6.000 5.000 347.63 399.63 10.42 N 0191 E' ~6:a7 4731 .87 N 371689.26 E 3.000 10.25 500.00 9.000 5.000 446.77 498.77 23.42 N 2.05;£ >5974744.85 N 371690.62 E 3.000 23.03 Continue Dir @ 3.0000/100ft : 500 .00ftM D ,498. 77ftTVD 600.00 11.720 12.100 545.1 3 597.13 4.86 E 5974762.52 N 371693.73 E 3.000 40.32 700.00 14.550 16.514 642.51 694.51 10.56 E 5974784.40 N 371699.81 E 3.000 61.50 800.00 17.435 19.506 738.63 790.63 19.14 E 5974810.42 N 371708.83 E 3.000 86.51 900.00 20.353 21.666 833.23 885.23 30.56 E 5974840.51 N 371720.77 E 3.000 115.28 1000.00 23.291 23.302 153.92 N 44.81 E 5974874.59 N 371735.60 E 3.000 147.74 1100.00 26.242 24.589 192.19 N 61.83 E 5974912.56 N 371753.28 E 3.000 183.80 1200.00 29.203 25.633 234.29 N 81 .59 E 5974954.32 N 371773.75 E 3.000 223.36 1300.00 32.170 26.499 280.12 N 104.02 E 5974999.76 N 371796.97 E 3.000 266.30 1400.00 35.142 27.233 329.55 N 129.08 E 5975048.75 N 371822.87 E 3.000 312.52 1500.00 38.11 9 27.867 1406.82 382.44 N 156.68 E 5975101.16 N 371851.37 E 3.000 361.88 1600.00 41 .098 28.421 1431.85 1483.85 438.64 N 186.76E 5975156.84 N 371882.41 E 3.000 414.26 1700.00 44.079 28.913 1505.47 1557.47 498.01 N 219.23 E 5975215.64 N 371915.89 E 3.000 469.50 1763.00 45.959 29.197 1550.00 1602.00 536.96 N 240.87 E 5975254.22 N 371938.19 E 3.000 505.70 Permafrost 1800.00 47.063 29.355 1575.46 1 627.46 560.37 N 254.00 E 5975277.41 N 371951.72 E 3.000 527.45 29.756 1641.65 1693.65 625.57 N 290.97 E 5975341.96 N 371989.80 E 3.000 587.96 30.000 1682.78 1734.78 669.64 N 316.29 E 5975385.59 N 372015.88 E 3.000 628.83 End Dir, Start Sail @ 52.000° : 1965.39ftMD,1734.78ftTVD 2000.00 52.000 30.000 1704.08 1756.08 693.26 N 329.93 E 5975408.98 N 372029.92 E 0.000 650.73 2100.00 52.000 30.000 1765.65 1817.65 761.51 N 369.33 E 5975476.53 N 372070.48 E 0.000 713.99 2200.00 52.000 30.000 1827.22 1879.22 829.75 N 408.73 E 5975544.09 N 372111.04 E 0.000 777 .25 2300.00 52.000 30.000 1888.78 1940.78 897.99 N 448.13 E 5975611.65 N 372151.60 E 0.000 840.51 2400.00 52.000 30.000 1950.35 2002.35 966.24 N 487.53 E 5975679.21 N 372192.17 E 0.000 903.77 2500.00 52.000 30.000 2011.91 2063.91 1034.48 N 526.93 E 5975746.77 N 372232.73 E 0.000 967.03 2600.00 52.000 30.000 2073.48 2125.48 1102.73N 566.33 E 5975814.33 N 372273.29 E 0.000 1030.29 2700.00 52.000 30.000 2135.05 2187.05 1170.97 N 605.74 E 5975881.89 N 372313.85 E 0.000 1093.55 DrillQuest 3.03.02.002 Page 3 of 12 13 November, 2003 - 10:04 Sperry-Sun Drilling Services Proposal Report for CD2-D7 (wp03) Revised: 4 November, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azim. Depth Depth Northings Eastings Northings Easting§,~ Rãte '{!!¡¡¡îW;¡'iSection Comment (ft) (ft) (ft) (ft) (ft) (ft) 2724.29 52.000 30.000 2150.00 2202.00 1187.54 N ~~~:~~ i_~ii~ ~~ ;€,~~,.OOO 1108.91 C-40 2800.00 52.000 30.000 2196.61 2248.61 1239.21 N \TÔ.OOO 1156.81 2900.00 52.000 30.000 2258.18 2310.18 1307.46 N 0.000 1220.07 3000.00 52.000 30.000 2319.74 2371.74 1375.70 N 0.000 1283.33 3029.65 52.000 30.000 2338.00 2390.00 1395.94 N 0.000 1302.09 9-5/8" Csg Pt ... Drill out 8-1/2" I-Iole : 3030 ft MD, 2390 ft TVD ----. 3057.26 52.000 30.000 2355.00 2407.00 1414.78 N N 372458.77 E 0.000 1319.56 C-30 3100.00 52.000 30.000 2381.31 2433.31 1448,.94 N 5976152.13 N 372476.11 E 0.000 1346.59 3200.00 52.000 30.000 2442.88 2494.88 a 5976219.69 N 372516.67 E 0.000 1409.85 3300.00 52.000 30.000 2504.44 2556.44 5976287.25 N 372557.23 E 0.000 1473.11 3400.00 52.000 30.000 2566.01 2618.01 5976354.81 N 372597.79 E 0.000 1536.37 3500.00 52.000 30.000 2627.58 2679:58 '1716':92 N 920.94 E 5976422.37 N 372638.36 E 0.000 1599.63 3600.00 52.000 30.000 2689.14 ,-2741.14 1785.16 N 960.34 E 5976489.93 N 372678.92 E 0.000 1662.89 3658.24 52.000 30.000 2725.00 ..;: '27]7,00 1824.91 N 983.29 E 5976529.28 N 372702.54 E 0.000 1699.74 C-20 3700.00 52.000 30.000 2750.71 .".:;.: .2802.71 1853.41 N 999.74 E 5976557.49 N 372719.48 E 0.000 1726.15 3800.00 52.000 30.000 .' 28'1227 :' ',·2864.27 1921.65 N 1039.14 E 5976625.05 N 372760.04 E 0.000 1789.41 ~-AW$@b-~ 'tWht~> .-:-:~~::,,,,~~:::<>''''' 2925.84 1989.89 N 1078.54 E 5976692.61 N 372800.61 E 3900.00 52.000 3Q.,~~Oq:t¡th 'f~~?3.84 0.000 1852.67 4000.00 52.000 30~OOO~jj~; 29:35.41 2987.41 2058.14 N 1117.94 E 5976760.17 N 372841.17 E 0.000 1915.93 4100.000.., 52.9qp" ,:.:~~:Ò;~j!ÆttTI;}l 2996.97 3048.97 2126.38 N 1157.34 E 5976827.72 N 372881.73 E 0.000 1979.19 4200.0º,i1< . 52.0qp '~~9.~;.. 3058.54 3110.54 2194.63 N 1196.74E 5976895.28 N 372922.29 E 0.000 2042.46 4300 .Òþ,,;,' ::~~[j~~Ó¡{;': "p~äõ .000:;>· 3120.10 3172.10 2262.87 N 1236.14 E 5976962.84 N 372962.86 E 0.000 2105.72 4400.0Ó':::'f!š2':oob 30.000 3181.67 3233.67 2331 .11 N 1275.54 E 5977030.40 N 373003.42 E 0.000 2168.98 4500.od:;;:A 52.000 30.000 3243.24 3295.24 2399.36 N 1314.94 E 5977097.96 N 373043.98 E 0.000 2232.24 ~ 4600.00 ,r 52.000 30.000 3304.80 3356.80 2467.60 N 1354.35 E 5977165.52 N 373084.54 E 0.000 2295.50 4700.00 52.000 30.000 3366.37 3418.37 2535.84 N 1393.75 E 5977233.08 N 373125.11 E 0.000 2358.76 4800.00 52.000 30.000 3427.94 3479.94 2604.09 N 1433.15 E 5977300.64 N 373165.67 E 0.000 2422.02 4900.00 52.000 30.000 3489.50 3541 .50 2672.33 N 1472.55 E 5977368.20 N 373206.23 E 0.000 2485.28 5000.00 52.000 30.000 3551.07 3603.07 2740.57 N 1511.95 E 5977435.76 N 373246.79 E 0.000 2548.54 5100.00 52.000 30.000 3612.63 3664.63 2808.82 N 1551 .35 E 5977503.32 N 373287.36 E 0.000 2611.80 5200.00 52.000 30.000 3674.20 3726.20 2877.06 N 1590.75 E 5977570.88 N 373327.92 E 0.000 2675.06 5300.00 52.000 30.000 3735.77 3787.77 2945.31 N 1630.15 E 5977638.44 N 373368.48 E 0.000 2738.32 Dril/Quest 3.03.02.002 Page 4 of 12 13 November, 2003 - 10:04 Sperry-Sun Drilling Services Proposal Report for CD2-0? (wp03) Revised: 4 November, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azim. Depth Depth Northings Eastings Northings Easting$ Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (i!J 5400.00 52,000 30.000 3797.33 3849.33 3013.55 N 1669.55 E 5977706.00 N . 37:~~o~:å4;c~:_ ixp.OOO 2801.58 5409.21 52.000 30.000 3803.00 3855.00 3019.83 N 1673.18 E 5977712.22 N c 373412t?8E 0.000 2807.40 K-3 Marker 5500.00 52.000 30.000 3858.90 3910.90 3081.79 N 1708.95 E 5977ZZ3.56 N '373449:61 E 0.000 2864.84 5600.00 52.000 30.000 3920.46 3972.46 3150.04 N 1 748.35 E 5977841t12 N '3'73490.17 E 0.000 2928.10 5700.00 52.000 30.000 3982.03 4034.03 3218.28 N 1787.75 E ,59Þ§,908:$ß.N 313530.73 E 0,000 2991 .36 5709.70 52.000 30.000 3988.00 4040.00 3224.90 N 1791.57 E 59X7~15.23 N 373534.67 E 0.000 2997.49 Basal K-3 Sand 5753.55 52.000 30.000 4015.00 4067.00 3254.83 N 1808.85 E ,;xc 5977944.86 N 373552.45 E 0.000 3025.24 K-2 Marker 5800.00 52.000 30.000 4043.60 4095.60 3286.52 N 1827.15 E 5977976.24 N 373571.29 E 0.000 3054.62 5900.00 52.000 30.000 4105.16 4157.16 3354,77 N 1866.55 E 5978043.80 N 373611.86 E 0.000 3117.88 5906.23 52.000 30.000 4109.00 4161.00 3359¡O2 N 869.01 E 5978048.01 N 373614.39 E 0.000 3121.82 Base K-2 Cycle 6000.00 52.000 30.000 4218.73 3423.01 N 1905.95 E 5978111.36 N 373652.42 E 0.000 3181.14 6100.00 52.000 30.000 4280.30 3491.26 N 1945.35 E 5978178.91 N 373692.98 E 0.000 3244.40 6200.00 52,000 30.000 4341.86 3559.50 N 1984.75 E 5978246.47 N 373733.55 E 0.000 3307.66 6300.00 52.000 30.000 3627.74 N 2024.15 E 5978314.03 N 373774.11 E 0.000 3370.92 6400.00 52,000 30.000 3695.99 N 2063.56 E 5978381 .59 N 373814.67 E 0.000 3434.18 6500.00 52.000 30.000 3764.23 N 2102.96 E 5978449.15 N 373855.23 E 0.000 3497.45 6600.00 52.000 30.000 3832.47 N 2142.36 E 5978516.71 N 373895.80 E 0.000 3560.71 6700.00 52.000 30.000 3900.72 N 2181.76E 5978584.27 N 373936.36 E 0.000 3623.97 6800.00 52.000 30.000 3968.96 N 2221.16 E 5978651.83 N 373976.92 E 0.000 3687.23 6900.00 52.000 30.000 4720.82 4037.21 N 2260.56 E 5978719.39 N 374017.48 E 0.000 3750.49 7000.00 52.000 -30.000 4782.39 4834.39 41 05.45 N 2299.96 E 5978786.95 N 374058.05 E 0.000 3813.75 7100.00 52;000 30.000 4843.96 4895.96 4173.69 N 2339.36 E 5978854.51 N 374098.61 E 0.000 3877.01 7200.00__. 52.000 30.000 4905.52 4957.52 4241.94 N 2378.76 E 5978922.07 N 374139.17 E 0.000 3940.27 7300.00\i 52.000 30.000 4967.09 5019.09 4310.18 N 2418.16 E 5978989.63 N 374179.73 E 0.000 4003.53 7400.00 . 52,000 30.000 5028.66 5080.66 4378.42 N 2457.56 E 5979057.19 N 374220.30 E 0.000 4066.79 7500.00 52,000 30.000 5090.22 5142.22 4446.67 N 2496.96 E 5979124.75 N 374260.86 E 0.000 4130.05 7600.00 52.000 30.000 5151.79 5203.79 4514.91 N 2536.36 E 5979192.31 N 374301 .42 E 0.000 4193.31 7700.00 52.000 30.000 5213.35 5265.35 4583.16 N 2575.76 E 5979259.87 N 374341.98 E 0.000 4256.57 7765.39 52.000 30.000 5253.61 5305.61 4627.78 N 2601.53 E 5979304.04 N 374368.51 E 0.000 4297.94 Begin Dir @ 4.000°/1 OOft : 7765.39ft MD, 5305.61ft TVD 7800.00 51.841 28.253 5274.96 5326.96 4651.58 N 2614.79 E 5979327.61 N 374382.17 E 4.000 4320.05 13 November, 2003 - 10:04 Page 5 of 12 DrillQuest 3.03.02.002 10000.00 10100.00 10200.00 10300.00 10400.00 59.738 59.738 59.738 59.738 59.738 335.563 335.563 335.563 335.563 335.563 6477.40 6527.80 6578.19 6628.59 6678.98 6529.40 6579.80 6630.19 6680.59 6730.98 6371 .93 N 6450.57 N 6529.20 N 6607.84 N 6686.47 N 2227.56 E 2191.83E 2156.10 E 2120.37 E 2084.64 E 5981054.34 N 5981133.57 N 5981212.81 N 5981292.04 N 5981371.28 N 374024.45 E 373990.07 E 373955.69 E 373921.30 E 373886.92 E 0.000 0.000 0.000 0.000 0.000 6073.52 6155.74 6237.96 6320.19 6402.41 f" c . 9500.0Ö, ,59~738'· 9600.0q~i;;ip(;'5é. 738 9700.00{:~~f, 59.738 9800.00' 59.738 9900.00 59.738 335.563 ,335.563 335.563 335.563 335.563 6225.42 6275.82 6326.21 6376.61 6427.01 6277.42 6327.82 6378.21 6428.61 6479.01 5978.76 N 6057.39 N 6136.03 N 6214.66 N 6293.30 N 2406.23 E 2370.49 E 2334.76 E 2299.03 E 2263.30 E 5980658.16 N 5980737.40 N 5980816.63 N 5980895.87 N 5980975.10 N 374196.35 E 374161.97 E 374127.59 E 374093.21 E 374058.83 E 0.000 0.000 0.000 0.000 0.000 5662.41 5744.63 5826.85 5909.07 5991.30 ',-, - ~r' .1,;~." .'.! .' . ' 335.59~'4' 335,563 '--'.'. . '. ~35:5.63 . ':335:563 '3.3~.563' 9028.88 9100.00 9200.00 9300.00 9400.00 59.738 59.738 59.738 59.738 59.738 5923.59 5971.22 5971'.25 5975,05 .' 602&àØ4 6040.00 6075.84 6126.24 6176.63 6227.03 5608.29 N 5664.21 N 5742.85 N 5821 .48 N 5900.12 N 2574.57 E 2549.15 E 2513.42 E 2477.69 E 2441.96 E 5980284.87 N 5980341.22 N 5980420.46 N 5980499.69 N 5980578.93 N 374358.33 E 374333.88 E 374299.50 E 374265.12 E 374230.74 E 5275.04 5333.52 5415.74 5497.96 5580.18 0.000 0.000 0.000 0.000 0.000 Albian 96 8900.00 9000.00 59.738 59.738 335.563 335.563 5506.94 N 5585.58 N 2620.62 E 2584.89 E 5980182.75 N 5980261.99 N 374402.64 E 374368.26 E 0.000 0.000 5169.07 5251 .30 5086.68 5162.82 5162.87 End Dir, Start Sail @ 59.7420 : 8892.46ftMD,5971.22ftTVD 8800.00 8892.39 8892.46 58.227 59.738 59.738 339.499 335.563 335.563 5871.59 5919.22 5919.25 5427.8,2 N . 5$oO.e6N 5501.'01 N 2653.61 E 2623.34 E 2623.31 E 5980103.08 N 5980176.73 N 5980176.78 N 374434.27 E 374405.26 E 374405.23 E 4.000 4.000 0.000 8300.00 8400.00 8500.00 8600.00 8700.00 52.488 53.264 54.238 55.398 56.732 2.863 357.941 353.129 348.445 343.900 5584.80 5645.18 5704.33 5761.97 5817.81 5636.80 5697.18 5756.33 5813.97 5869.81 5026.61 N 5106.30 N , 5186.65 N ;;I~; ~ 2.718:80 E ,'. 5979700.81 N 2719.34 E . 5979780.47 N 27j 3.05; E 5979860.93 N 699.94"E' 5979941 .78 N 680.10 E 5980022.62 N 374492.59 E 374494.50 E 374489.58 E 374477.86 E 374459.39 E 4680.63 4759.73 4840.28 4921 .89 5004.16 4.000 4.000 4.000 4.000 4.000 ~ 7900.00 8000.00 8100.00 8200.00 8210.55 51.529 51.438 51.569 51.921 51".971 5979397.67 N 3744~:Z~40'E 5979470.37 N ,374446:1a'E 5979§,á§,,38 Nq;iJi~74468.38 E 5979622.31 N\¡~.ig~83.87 E 5979930:53 N 37if485.11 E 23.170 18.058 12.949 7.875 7.342 5336.98 5399.28 5461 .55 5523.49 5530.00 5388.98 5451 .28 5513.55 5575.49 5582.00 4722.23 N 4795.41 N 4870.79 N 4947.98 N 4956.22 N 2648.81 E 2676.35 E 2697.25 E 2711.42 E 2712.53 E 4386.32 4455.86 4528.32 4603.37 4611 .43 Albian 97 Measured Depth (ft) Sub-Sea Depth (ft) Vertical Depth (ft) Local Coordinates Northings Eastings (ft) (ft) Global Coordinates Northings Easting.JA (ft) (ft) Incl. Azlm. Comment Alaska North Slope North Slope, Alaska Sperry-Sun Drilling Services Proposal Report for CD2-D7 (wp03) Revised: 4 November, 2003 DrillQuest 3.03.02.002 Page 6 of 12 13 November, 2003 - 10:04 Sperry-Sun Drilling Services Proposal Report for CD2-07 (wp03) Revised: 4 November, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azim. Depth Depth Northings Eastings Northings Easting,$ Râteu, Section Comment (ft) (ft) (ft) (ft) (ft) (ft) U~l. 10419.87 59.738 335.563 6689.00 6741.00 6702.10 N 2077.54 E 5981387.03 N 3~p"ª8'Q:Ôâ;E 0.000 6418.75 HRZ 10500.00 59.738 335.563 6729.38 6781 .38 6765.11 N 2048.90 E 5981450.51 N ( 373S52i54"E 0.000 6484.63 10600.00 59.738 335.563 6779.78 6831.78 6843.74 N 2013.17 E 5981529.75 N B73818.16 E 0.000 6566.85 10671.88 59.738 335.563 6816.00 6868.00 6900.26 N 1987.49 E 5981586.70 N ß73793.45 E 0.000 6625.95 Base HRZ 10700.00 59.738 335.563 6830.17 6882.17 6922.38 N 1977.44 E 5981608.98 N 373783.78 E 0.000 6649.08 10757.82 59.738 335.563 6859.31 6911.31 6967.84 N 1956.78 E, 5981654.80 N 373763.90 E 0.000 6696.62 10758.23 59.754 335.561 6859.52 6911.52 6968.17N 1956.63 E .5981655.12 N 373763.76 E 4.000 6696.95 Begin Dir @ 4.000°/1 OOft : 10758.23t MD, 6911.36ft TVD 10777.27 60.51 3 335.485 6869.00 6921.00 6983,20 N . 1949.79E 5981670.27 N 373757.18 E 4.000 6712.67 K-1 Marker 10800.00 61.419 335.395 6880.03 6932.03 7001,27 N '/1941 .53 E 5981688.48 N 373749.23 E 4.000 6731.57 10854.07 63.574 335.187 6905.00 6957.00 7044.84 N '1921.48 E 5981732.38 N 373729.93 E 4.000 6777.16 Kuparuk Fm 10900.00 65.404 335.016 6924.78 6976.78 7082.43 N 1904.03 E 5981770.27 N 373713.12 E 4.000 6816.51 10958.40 67.732 334.806 6948.00 7000.00 7130.95 N 1 881 .31 E 5981819.18 N 373691.24 E 4.000 6867.32 LCU- Miluveach 11000.00 69.391 334.661 6963.20 701 5.20 7165.97 N 1864.79 E 5981854.47 N 373675.31 E 4.000 6904.01 11096.10 73.223 334.337 6994.00 704çTOO 7248.12 N 1825.60 E 5981937.28 N 373637.54 E 4.000 6990.12 Miluveach A 11100.00 73.378 334.324 6995.12 704 '7;i1.2 7251.48 N 1823.98 E 5981940.67 N 373635.98 E 4.000 6993.65 11200.00 77 .366 334.00.1 ,?Ü20.3Z. 7072.37 7338.55 N 1781 .82 E 5982028.45 N 373595.31 E 4.000 7084.98 11258.48 79.698 333.817 \;1k~~2 .00 7084.00 7390.02 N 1756.62 E 5982080.34 N 373570.99 E 4.000 7139.01 Alpine D 11300.00 81 .354 333.688 7038.83 7090.83 7426.75 N 1738.50 E 5982117.37 N 373553.51 E 4.000 7177.58 11345.90 83.185 333.546 7045.00 7097.00 7467.49 N 1718.29 E 5982158.46 N 373534.00 E 4.000 7220.38 Alpine C 11400.00 85.343 333.381 7050.41 7102.41 7515.65 N 1694.25 E 5982207.02 N 373510.78 E 4.000 7270.98 11438.00 86.858 333.266 7052.99 7104.99 7549.52 N 1677.23 E 5982241.18 N 373494.34 E 4.000 7306.58 7" Csg Pt ...Continue Dir @ 4° ,. (. Begin 6-1/8" Hole:11438 ft MD, . ,05 f TVD 11500.00 89.331 333.078 7055.06 7107.06 7604.82 N 1649.26 E 5982296.94 N 373467.33 E 4.000 7364.72 11537.77 90.838 332.964 7055.00 7107.00 7638.48 N 1632.13 E 5982330.89 N 373450.77 E 4.000 7400.13 Target Heel, Start Dir (GeoSteer) : 11538ftMD,7107.00ftTVD; 4557'FNL,5196'FEL (Sec25-T12N- R4E) 11537.83 90.840 332.964 7055.00 7107.00 7638.53 N 1632.10 E 5982330.94 N 373450.74 E 4.000 7400.19 11600.00 90.840 332.964 7054.09 7106.09 7693.90 N 1603.84 E 5982386.79 N 373423.44 E 0.000 7458.44 Sperry-Sun Drilling Services Proposal Report for CD2-D7 (wp03) Revised: 4 November, 2003 Alaska North Slope North Slope, Alaska Measured Sub-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azim. Depth Depth Northings Eastings Northings Easting§t Râtè'wg¡¡¡¡íffi1iSection Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) 11700.00 90.840 332.964 7052.62 7104.62 7782.96 N 1558.39 E 5982476.61 N 373379.52E "¡11ft.·000 7552.14 11800.00 90.840 332.964 7051.16 7103.16 7872.02 N 1512.94 E 5982566.44 N 3733'35.60 E iið~ooo 7645.83 11 900.00 90.840 332.964 7049.69 7101.69 7961.09 N 1467.49 E 5982§,§§,27 N ;q¡~I'.:~~;:~~ ~ 0.000 7739.53 12000.00 90.840 332.964 7048.22 7100.22 8050.15 N 1422.04 E 5982746.09 N 0.000 7833.23 12100.00 90.840 332.964 7046.76 7098.76 - 8139.21 N 1376.59 E .' 5982835.92 N 313~3.B4 E 0.000 7926.93 12200.00 90.840 332.964 7045.29 7097.29 8228.27 N 133t)4 E 5982925.75 N 373159.92 E 0.000 8020.63 - 12300.00 90.840 332.964 7043.83 7095.83 8317.33 N . . i1,2t35';69.,E 5983015.58 N 373116.00 E 0.000 8114.32 12400.00 90.840 332.964 7042.36 7094.36 8406.40 N 1240.24<E 5983105.40 N 373072.08 E 0.000 8208.02 12500.00 90.840 332.964 7040.89 7092.89 84ªªA6 N . ",;;:;,,1194.7S'È 5983195.23 N 373028.16 E 0.000 8301 .72 12600.00 90.840 332.964 7039.43 7091 .43 85ffæ.62 N "~Itì;~. 149.34 E 5983285.06 N 372984.24 E 0.000 8395.42 12700.00 90.840 332.964 7037.96 7089.96 8673.58.N 1103.89 E 5983374.88 N 372940.32 E 0.000 8489.12 12800.00 90 .840 332.964 7036.50 7088.50. 8762.65 N 1058.44 E 5983464.71 N 372896.40 E 0.000 8582.81 12900.00 90.840 332.964 7035.03 7081.03 8851 :71 N 1012.99 E 5983554.54 N 372852.48 E 0.000 8676.51 13000.00 90.840 332.964 7033.56 : :.7085.56 8940.77 N 967.54 E 5983644.36 N 372808.56 E 0.000 8770.21 13100.00 90.840 332.964 7032.10 . i iÖ84~1 0 9029.83 N 922.09 E 5983734.19 N 372764.64 E 0.000 8863.91 ," .:. K%J} 13200.00 90.840 332.964 7030.63 . ·i.7082~63 9118.90 N 876.63 E 5983824.02 N 372720.72 E 0.000 8957.60 13300.00 90.840 332.9,94", ':·7029:17 . :7081.17 9207.96 N 831.18 E 5983913.85 N 372676.80 E 0.000 9051.30 13400.00 90.840 332.964 -1Ib27.iÕ" 7079.70 9297.02 N 785.73 E 5984003.67 N 372632.88 E 0.000 9145.00 13500.00 90.840332~964 ': 7(J26.23 7078.23 9386.08 N 740.28 E 5984093.50 N 372588.96 E 0.000 9238.70 13600.00 90.840~' ·~~~?2.964 7024.77 7076.77 9475.15 N 694.83 E 5984183.33 N 372545.04 E 0.000 9332.40 'I: ~ '. r : 13700.00 :. :90..84-0,> ,< g32.964." 7023.30 7075.30 9564.21 N 649.38 E 5984273.15 N 372501.12 E 0.000 9426.09 13800.00 '. ,,90;840"; .,:: 332.964 7021.84 7073.84 9653.27 N 603.93 E 5984362.98 N 372457.20 E 0.000 9519.79 13900.0q;;;~f '90:a-40 " ,,~,332.964 7020.37 7072.37 9742.33 N 558.48 E 5984452.81 N 372413.28 E 0.000 9613.49 14000.00;q:~t 90.840' 332.964 7018.90 7070.90 9831.39 N 513.03 E 5984542.64 N 372369.36 E 0.000 9707.19 ~ 14100.00 ('/ 90.840 332.964 7017.44 7069.44 9920.46 N 467.58 E 5984632.46 N 372325.44 E 0.000 9800.89 14200.00 90.840 332.964 7015.97 7067.97 10009.52 N 422.13 E 5984722.29 N 372281.52 E 0.000 9894.58 14300.00 90.840 332.964 7014.51 7066.51 10098.58 N 376.68 E 5984812.12 N 372237.61 E 0.000 9988.28 14400.00 90.840 332.964 7013.04 7065.04 10187.64 N 331.23 E 5984901.94 N 372193.69 E 0.000 10081.98 14500.00 90.840 332.964 7011 .57 7063.57 10276.71 N 285.78 E 5984991.77 N 372149.77 E 0.000 10175.68 14600.00 90.840 332.964 7010.11 7062.11 10365.77 N 240.33 E 5985081.60 N 372105.85 E 0.000 10269.37 14700.00 90.840 332.964 7008.64 7060.64 10454.83 N 194.88 E 5985171.42 N 372061.93 E 0.000 10363.07 14800.00 90.840 332.964 7007.18 7059.18 10543.89 N 149.43 E 5985261.25 N 372018.01 E 0.000 10456.77 14900.00 90.840 332.964 7005.71 7057.71 10632.96 N 103.98 E 5985351 .08 N 371974.09 E 0.000 10550.47 15000.00 90.840 332.964 7004.24 7056.24 10722.02 N 58.52 E 5985440.91 N 371930.17 E 0.000 10644.17 15100.00 90.840 332.964 7002.78 7054.78 10811.08 N 13.07 E 5985530.73 N 371886.25 E 0.000 1 0737.86 13 November, 2003 - 10:04 Page 7 of 12 DrillQuest 3.03.02.002 Sperry-Sun Drilling Services Proposal Report for CD2-07 (wp03) Revised: 4 November, 2003 North Slope, Alaska Alaska North Slope Measured Sub-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate<{ Section Comment (ft) (ft) (ft) (ft) (ft) (ft) 15200.00 90.840 332.964 7001.31 7053.31 10900.14 N 32.38 W 5985620.56 N 37cl~~}33,d2' {LOOO 10831.56 15278.97 90.840 332.964 7000.15 7052.15 10970.47 N 68.27 W 5985691.50 N 3718PÃR,4 E Ö.OOO 10905.55 15299.97 90.000 332.962 7000.00 7052.00 10989.18 N 77.81 W 59857JO.36 N 371798:42 E 4.000 10925.23 Target MidPt, Cont. GeoSteer: 15300ftMD, 7052'TVD; 120TP' 9... 1623'FEL, Sec26-T12N-R4E 15300.00 90.000 332.962 7000.00 7052.00 10989.21 N 77.83 W 5985710.39 N 371798.41 E 0.000 10925.26 15400.00 90.000 332.962 7000.00 7052.00 11078.28 N 123.29 W 5985800.22 N 371754.48 E 0.000 11018.97 15500.00 90.000 332.962 7000.00 5985890.06 N 371710.55 E 0.000 11112.68 15600.00 90.000 332.962 7000.00 5985979.90 N 371666.63 E 0.000 11206.38 15700.00 90.000 332.962 7000.00 5986069.73 N 371622.70 E 0.000 11300.09 15800.00 90.000 332.962 7000.00 5986159.57 N 371578.77 E 0.000 11393.80 15900.00 90.000 332.962 7000.00 5986249.40 N 371534.85 E 0.000 11487.50 - 16000.00 90.000 332.962 396.03 W 5986339.24 N 371490.92 E 0.000 11581.21 16100.00 90.000 332.962 441.49 W 5986429.07 N 371446.99 E 0.000 11674.92 16197.87 90.000 332.962 485.98 W 5986517.00 N 371404.00 E 0.000 11766.63 Target Toe: Open Hole: 16198ft 7052.00ftTVD; 40TFNL, 2030'FEL (Sec26-T12N-R4E) 16200.00 90.000 332.962 70GO.00 7052.00 11790.84 N 486.95 W 5986518.91 N 371403.07 E 0.000 11768.63 16300.00 90.000 332.962 7000.00 7052.00 11879.91 N 532.40 W 5986608.75 N 371359.14 E 0.000 11862.33 16400.00 90.000 332.962 7000.00 7052.00 11968.98 N 577.86 W 5986698.58 N 371315.21 E 0.000 11956.04 16500.00 90.000 332.962 7000.00 7052.00 12058.06 N 623.32 W 5986788.42 N 371271.29 E 0.000 12049.75 16600.00 90.000 '<;::: :332.962 7000.00 7052.00 12147.13N 668.78 W 5986878.25 N 371227.36 E 0.000 12143.45 16700.00ti 90.000 332.962 7000.00 7052.00 12236.20 N 714.23 W 5986968.09 N 371183.43 E 0.000 12237.16 16800.00· 90.000 332.962 7000.00 7052.00 12325.27 N 759.69 W 5987057.92 N 371139.51 E 0.000 12330.87 16900.00 90.000 332.962 7000.00 7052.00 12414.34 N 805.15 W 5987147.76 N 371095.58 E 0.000 12424.58 17000.00 90.000 332.962 7000.00 7052.00 12503.41 N 850.61 W 5987237.60 N 371051.65 E 0.000 12518.28 17100.00 90.000 332.962 7000.00 7052.00 12592.48 N 896.06 W 5987327.43 N 371007.73 E 0.000 12611.99 17200.00 90.000 332.962 7000.00 7052.00 12681.55 N 941.52 W 5987417.27 N 370963.80 E 0.000 12705.70 17300.00 90.000 332.962 7000.00 7052.00 12770.62 N 986.98 W 5987507.10 N 370919.87 E 0.000 12799.40 17400.00 90.000 332.962 7000.00 7052.00 12859.69 N 1032.44 W 5987596.94 N 370875.95 E 0.000 12893.11 17500.00 90.000 332.962 7000.00 7052.00 12948.76 N 1077.89 W 5987686.77 N 370832.02 E 0.000 12986.82 17600.00 90.000 332.962 7000.00 7052.00 1 3037.83 N 1123.35 W 5987776.61 N 370788.09 E 0.000 13080.52 17700.00 90.000 332.962 7000.00 7052.00 13126.91 N 1168.81 W 5987866.44 N 370744.17 E 0.000 13174.23 17800.00 90.000 332.962 7000.00 7052.00 13215.98 N 1214.27 W 5987956.28 N 370700.24 E 0.000 13267.94 13 November, 2003 - 10:04 Page 8 of 12 DrillQuest 3.03.02.002 Alaska North Slope Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (ft) (ft) (ft) 17900.00 90.000 332.962 7000.00 7052.00 18000.00 90.000 332.962 7000.00 7052.00 18100.00 90.000 332.962 7000.00 7052.00 18200.00 90.000 332.962 7000.00 7052.00 18300.00 90.000 332.962 7000.00 7052.00 18400.00 90.000 332.962 7000.00 7052.00 18500.00 90.000 332.962 7000.00 7052.00 18600.00 90.000 332.962 7000.00 7052.00 18697.87 90.000 332.962 7000.00 7052.00 Sperry-Sun Drilling Services Proposal Report for CD2-D7 (wp03) Revised: 4 November. 2003 Local Coordinates Northings Eastings (ft) (ft) 13305.05 N 13394.12 N 13483.19 N 13572.26 N 13661 .33 N 1259.72 W 1305.18 W 1350.64 W 1396.10 W 1441.55 W Global Coordinates Northings Easting (ft) 5988046.12 N 5988135.95 N 5988 9 N 5" N N 59,ß8495.29 N 5988585.13 N , 5988674.97 N 5988762.89 N All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB= 52' Above MSL. Northings and Eastings are relative to Well. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. 13750.40 N 13839.47 N 13928.54 N 14 72 N The Dogleg Severity IS in Degrees per 100 feet (US Survey). Vertical Section is from Well and calculated along an Azimuth of 353.397° (True). Magnetic Declination at Surface is 24.431 C(04-Nov-03) Based upon Minimum Curvature type calculations, at a Measured Depth of 18697.87ft. The Bottom Hole Displac~ent is 14109.31 ft., in the Direction of 353.397c (True). The Along Hole Displacement is 15738.75ft, the Planned Tortuosity is 1.194°/1 OOft and the Directional Difficulty Index is 6.5. 13 November, 2003 - 10:04 Page 9 of 12 370436.68 E 370392.75 E 370348.83 E 370305.84 E : Dogleg Vertical Rate . Section e/10Oft) .000 .000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 13361.65 13455.35 13549.06 13642.77 13736.47 13830.18 13923.89 14017.60 14109.31 North Slope. Alaska Comment '-' TD at 18697.87ftMD/,7052.00ftTVD; 3461'FNL & 3164'FEL (Sec23-T12N- R4E) 61/8" Open Hole to TD '- DrillQuest 3.03.02.002 DrillQuest 3.03.02.002 Page 10 of 12 13 November, 2003 - 10:04 1550.00 0.000 359.019 1763.00 1602.00 1550.00 536.96 N 240.87 E Permafrost 2150.00 0.000 359.019 2724.29 2202.00 2150.00 1187.54 N 615.31 E C-40 2355.00 0.000 359.019 3057.26 2407.00 2355.00 1414.78N 746.50 E C-30 2725.00 0.000 359.019 3658.24 2777.00 2725.00 1824.91 N 983.29 E C-20 3803.00 0.000 359.019 5409.21 3855.00 3803.00 3019.83 N 1673.18 E K-3 Marker Formation Name Eastings (ft) Penetration Sub-Sea Depth (ft) Profile Measured Vertical Depth Depth (ft) (ft) Northings (ft) Poi n t SHL (1637' FNL & 1555' FEl, SEC 2 - 111rtN - R4E) Begin Dir @ 3.000°/1 oott : 200.00tt MD,200.00ft TVD ContinueOir @3.0000/1 Oaft : 500.00ftMD,498.77ftTVD End Dir;t~fârt 9~i @;,#§.dQ2;df965.39ftMD,1734.78ftTVD CS~;~l;i¡DriIl6ut8-112" Hole: 3030 ft MD, 2390 ft TVD Dir @4,0000/1 OOft : 7765.39ft MD, 5305.61 ft TVD Start Sail @ 59.742° : 8892.46ftMD,5971.22ftTVD Dir @ 4.0000/100ft : 10758.23ft MD, 6911.36ft TVD Pt ...Continue Dir @ 4°/100ft: Begin 6-1/8" Hole:11438 ft MD, 7105 ft TVD Start Dir (GeoSteer) : 11538ftMD,71 07.00ftTVD; 4557'FNL,5196'FEL (Sec25-T12N-R4E) Target MidPt, Cont. GeoSteer: 15300ftMD, 7052'TVD; 1207'FNL & 1623'FEL, Sec26-T12N-R4E Target Toe: Open Hole: 16198ft 7052.00ftTVD; 40TFNL, 2030'FEL (Sec26- T12N-R4E) TD at 18697.87ftMD/,7052.00ftTVD; 3461'FNL & 3164'FEL (Sec23-T12N-R4E) 0.00 E 0.00 E 2.05 E 316.29 E 735.62 E North Slope, Alaska Comment Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Sperry-Sun Drilling Services Proposal Report for CD2-07 (wp03) Revised: 4 November, 2003 For r1!:~ ~j'!~!;i.. ~!!¡¡fri e (BelgWiWelttØrig.!g:} Sub-Seat)} Dip Up-Dip (ft) Angle Dirn. 10989.J$im- 11788.95 N 14015.72 N 4627.78 N 5501.01 N 6968.17 N 7549.52 N 7638.47 N 0.00 N 0.00 N 23.42 N 669.64 N 1395.94 N 7052.00 7052.00 7052.00 5305.61 5971.25 6911.52 7104.99 7107.00 0.00 200.00 498.77 1734.78 2390.00 Formation Tol's 15299.97 16197.87 18697.87 7765.39 8892.46 10758.23 11438.00 11537.77 0.00 200.00 500.00 1965.39 3029.65 Measured Depth (ft) Comments Alaska North Slope DrillQuest 3.03.02.002 - Page 11 of 12 9 5/8" Csg Pt @ 3030' MD 7" Csg Pt @ 11438' MD 61/8" Open Hole to TO 1825.60 E Miluveach A 1756.62 E Alpine D 1718.29 E Alpine C 7248.12 N 7390.02 N 7467.49 N 2077.54 E H RZ 1987.49 E Sase H RZ 1949.79 E K-1 Marker 1921.48 E Kuparuk Fm 1881.31 E LCU- Miluveach .---- asal K-3 Sand K-2 Marker Sase K-2 Cycle Albian 97 Albian 96 North Slope, Alaska Casing Detail 6994.00 7032.00 7045.00 6689;00 '''6616.00 6869~o"O' 6905.00 "~~[6$48.00 3988.00 4015.00 4109.00 5530.00 5988.0 Penetration Point Sub-Sea Depth Northings (ft) (ft) Sperry-Sun Drilling Services Proposal Report for CD2-07 (wp03) Revised: 4 November, 2003 2390.00 7104.99 <Run-TO> '.?046:åo 7084.00 -7097.00 6741.00 6868.00 6921 ,Q{) . 6957';po 7000.OQ 4040.00 4067.00 4161.00 5582.00 6040.00 3029.65 11438.00 <Run-TD> To Measured Vertical Depth Depth (ft) (ft) 10419.87 10671.88 10777.27 10854.07 10958.40 5709.70 5753.55 5906.23 8210.55 9028.88 Profile Measured Vertical Depth Depth (ft) (ft) 13 November, 2003 - 10:04 <Surface> <Surface> 7104.99 <Surface> <Surface> 11438.00 \;~~,i{?F;;¡Eóitn '{B[;;;~ Meá~ôred Vertical DJpth Depth (ft) (ft) Casinødetails.. 3988.00 0.000 359.019 4015.00 0.000 359.019 4109.00 0.000 359.019 5530.00 0.000 359.019 5988.00 0.000 359.019 6689.00 0.000 359.019 6816.00 0.000 359.019 6869.00 0.000 359.019 6905.00 0.000 359.019 6948.00 0.000 359.019 6994.00 0.000 7032.00 0.000 7045.00 0.000 Formati on Plane (Below Well Origin) Sub-Sea Dip Up-Dip (ft) Angle Dim. Formation Tops (Continued) Alaska North Slope Dri/lQuest 3.03.02.002 Page 12 of 12 13 November, 2003 - 10:04 Targe TVD Nortlûtìas Eastinas Target Target Shape Type N 1632.13 E Polygon Current Target Mean Sea Level/Global Coordinates: 7055.00 5982330.89 N 373450.77 E Geographical Coordinates: 70° 21' 36.1364" N 151C 01'40.6340" W Point#1 7107.00 7683.94 N 1721.20 E #2 7107.00 7593.02 N 1543.06 E #3 7107.00 13970.47 N 1711 .75 W #4 7107.00 14061.39 N 1533.61 W Mean Sea LeveVGlobal Coordinates #1 7055.00 5982374.82 N 373540.61 E #2 7055.00 5982286.96 N 373360.93 E #3 7055.00 5988719.18 N 370215.74 E #4 7055.00 5988807.03 N 370395.41 E Geographical Coordinates #1 70° 21' 36.5833" N 151 ° 01' 38.0292" W #2 70° 21' 35.6895" N 151 ° 01' 43.2387" W #3 70° 22' 38.4155" N 151 ° 03' 18.4547" W #4 70° 22' 39.3101" N 151°03'13.2418"W 7052.00 10989.18 N 77.81 W Point Current Target Mean Sea Level/Global Coordinates: 7000.00 5985710.36 N 371798.42 E Geographical Coordinates: 70° 22' 09.0945" N 151 ° 02' 30.6354" W 7052.00 11788.95 N 485.98 W Point Current Target Mean Sea Level/Global Coordinates: 7000.00 5986517.00 N 371404.00 E Geographical Coordinates: 70° 22' 16.9606" N 151 ° 02' 42.5775" W North Slope, Alaska CD2-07 (RevHeel) Target Name TarClets associated with this wellpath Alaska North Slope Sperry-Sun Drilling Services Proposal Report for CD2-07 (wp03) Revised: 4 November, 2003 WEUPATHDETAILS PIrn: CD2-07 Rig: 52.00ft. Ref. o.lnm: 52' MSL V.Section Oript Oñgin S<arong Angle +NI-S +F1-W From 1VD 353.397° 0.00 0.00 36.10 ,ur ToMD 300 '\ COMPANY DETAILS ConoC()PIñIIips Alaska Inc. Enginæring ~"e CaJcukrion Mdhod: MØûnmn C"",,1mc Error Syslan: ISCWSA Sem Mdhod: TRV Cyind" Nor1h Emu Smftce: ~tic.! + Cuing Warning Mdhod: Rub !lased ANTI-COLLISION SETTINGS Inttrval: 100.00 To: 18313.24 Rtftrenœ: Plan: Plan: CD2-07 Inttrpolation Mtthod:MD Depth Rangt From: 36.10 Maximum Rang<o: 200.7.7 Sbe N/A WElL DETAILS NonhOc Ea"'c u.a.k 1.0<"""'" '97"'721..160 371681.170 70"20'2I.OCI8N I:HW28.3.59W +EJ..W ·9.~ +N/-S 79.66 Naax Ph: C02·OJ (wp06) o Prelim C21.-8.~ (CD2-O ~:'- 27f? -10.0 -15.0 -lO.7 -:-20.0 -5.0 -0 -5.0 ToMD 300 400 500 750 1000 1250 1500 1750 2000 2500 3000 3500 4000 4500 5000 5500 6500 7500 8500 9500 10000 10500 11 000 12000 13000 Colour - 90 From 36 300 400 500 750 1000 1250 1500 1750 2000 2500 3000 3500 4000 4500 5000 5500 6500 7500 8500 500 SURVEY PROGRAM Depth Fm Depth To SurveylPlan Tool 36.10 750.00 Planned: Plan: CD2-07 (wp06) V CB-GYRO:SS 750.00 18313.24 Planned: Plan: CD2-07 (wp06) V MWD+IFR-AK-CAZ-SC 0 -105 -100 -75 -50 -25 -75 -100 -105 -50 [deg] vs Centre to Centre Separation [lOft/in] CD2-07 (wp06) Approved PlaIt Azimuth (TFO+AZI) Travelling Cylinder -20.0 -'21J.7 SECrION DErAILS See MD n A2i TVD +Nf-S +FJ-W DLeg TF""" VSec Target I 36.10 0.000 0.000 36.10 0.00 0.00 0.00 0.000 0.00 2 200.00 0.000 0.000 200.00 0.00 0.00 0.00 0.000 0.00 3 500.00 9.000 5.000 498.77 23.42 2.05 3.00 5.000 23Æ 4 1506.70 48.996 18.064 1362.00 482.04 132.10 4.00 15.302 463.65 5 9465.38 48.996 18.064 6583.75 6192.17 1994.49 0.00 0.000 592L76 6 10942.00 90.647 33Lm 7107.00 7489.34 1800. 65 4.00 -57.419 7232.62 CD2-07 (RcovHeeIl 7 10945.75 90.797 33Lm 7106.95 7492.64 1798.88 4.00 0.046 7236.10 8 14879.56 90.797 331.777 7052.25 10958.44 -61.25 0.00 0.000 10892.80 9 14915.26 90.000 332.%2 7052.00 10990.07 -77.81 4.00 123.905 10926.13 CD2-07 (MidPt) 10 15813.24 90.000 332.%2 7052.00 11789.91 -486.01 0.00 0.000 11767.59 CD2-07 (Toe) 11 18313.24 90.000 332.962 7052.00 14016.68 -1622.44 0.00 0.000 14110.27 Travelling Cylinder Azimuth (TFO+AZI) [deg] vs Centre to Centre Separation [50ft/in] SPERRY SUN Anticollision Report Company: Field: Referente Site: Reference Well: Reference.. WeUpath: ConocoPhillips Alaska Inc. Colville River Unit AlpineCD2 Plan: G02-07 Plan: C02·-07 Date: 11/10/2003 Time: 13:35:32 Page: Co-ordinate(NE) J{efcrêllce: VertiCal (TVD) Reference: Well: Plan: C02-07, True North 52' MSL52.0 Db: Oracle GLOBAL SCAN AI)PLIED: AU well paths within 200'+ 100/1000 ofreference Interpolation Method: MO Interval: 100.00 ft Depth Range: 36.10 to 18313.24 ft Maximum Radius: 2027.71 ft Reference: Error Model: Scan Method: Error Surface: Plan: Plan: C02-07 (wp06) & NOT PLANI\ E:J PR ISCWSA Ellipse Trav Cytinder North Ellipse + Casing Casing Points MD TVD Diameter Hole Size Name ft ft in in 3073.52 2390.00 9.625 12.250 95/8" @ 3074' MO 10856 7105.98 7.000 8.500 7" Csg Pt @ 10856' MO 18313.24 7052.00 6.125 6.125 6 1/8" Open Hole Plan: Plan: C02-07 (wp06) Date Composed: 11/10/2003 Version: 14 Principal: Yes Tied-to: From Well Ref. Point Summary <-~--~--~~~~~~-~-;:-~--- Offset Well path . -~;:------------~~----~> Reference Offset Ctr-Ctr No-Go Allowable Site Well Well path MD MD Dist,ance Are;1 Dêviåtion Warning ft ft ft ft ft Alpine CO2 C02-06 C02-06 V5 400.43 400.00 12.02 7.66 4.36 Pass: Major Risk Alpine CO2 C02-08 C02-08 V8 299.08 300.00 10.25 6.20 4.05 Pass: Major Risk Alpine CO2 C02-12 C02-12 V7 199.78 200.00 50.24 3.79 46.44 Pass: Major Risk Alpine CO2 C02-13 C02-13 V1 296.52 300.00 60.70 6.10 54.60 Pass: Major Risk Alpine CO2 C02-13 C02-13PB1 V10 296.52 300.00 60.70 6.10 54.60 Pass: Major Risk Alpine CO2 C02-13 C02-13PB2 V4 296.52 300.00 60.70 6.10 54.60 Pass: Major Risk Alpine CO2 C02-14 C02-14 V1 199.10 200.00 69.77 3.56 66.21 Pass: Major Risk Alpine CO2 C02-15 C02-15 V3 199.58 200.00 80.16 3.82 76.34 Pass: Major Risk Alpine CO2 C02-15 C02-15PB1 V1 199.58 200.00 80.16 3.82 76.34 Pass: Major Risk Alpine CO2 C02-15 C02-15PB2 V2 199.58 200.00 80.16 3.82 76.34 Pass: Major Risk Alpine CO2 C02-16 C02-16 (Rig Surveys) V 200.00 200.00 89.76 3.74 86.02 Pass: Major Risk Alpine CO2 C02-16 C02-16 V7 199.50 200.00 89.76 3.62 86.14 Pass: Major Risk Alpine CO2 C02-17 C02-17 VO 199.57 200.00 99.71 3.66 96.06 Pass: Major Risk Alpine CO2 C02-18 C02-18 V7 294.34 300.00 111.75 5.69 106.07 Pass: Major Risk Alpine CO2 C02-18 C02-18PB1 V3 294.34 300.00 111.75 5.69 106.07 Pass: Major Risk Alpine CO2 C02-19 C02-19 V8 199.75 200.00 119.68 3.33 116.34 Pass: Major Risk Alpine CO2 C02-20 C02-20 V4 293.31 300.00 130.85 5.67 125.18 Pass: Major Risk Alpine CO2 C02-22 C02-22 V1 199.60 200.00 150.02 3.45 146.57 Pass: Major Risk Alpine CO2 C02-23 C02-23 V2 291.67 300.00 161.11 5.17 155.95 Pass: Major Risk Alpine CO2 C02-23 C02-23PB1 V12 291.67 300.00 161.11 5.28 155.84 Pass: Major Risk Alpine CO2 C02-24 C02-24 VO 199.15 200.00 170.15 3.51 166.64 Pass: Major Risk Alpine CO2 C02-24 C02-24PB1 V1 199.15 200.00 170.15 3.51 166.64 Pass: Major Risk Alpine CO2 C02-25 C02-25 V1 199.17 200.00 180.05 3.81 176.23 Pass: Major Risk Alpine CO2 C02-26 C02-26 V4 291.17 300.00 191.14 5.23 185.91 Pass: Major Risk Alpine CO2 C02-26 C02-26PB1 V2 200.00 200.00 190.36 3.66 186.71 Pass: Major Risk Alpine CO2 C02-26 C02-26PB2 V3 200.00 200.00 190.38 3.69 186.70 Pass: Major Risk Alpine CO2 C02-28 C02-28 V3 199.35 200.00 209.82 3.43 206.39 Pass: Major Risk Alpine CO2 C02-28 C02-28PB1 V13 199.35 200.00 209.82 3.54 206.29 Pass: Major Risk Alpine CO2 C02-29 C02-29 V1 199.45 200.00 219.63 3.85 215.78 Pass: Major Risk Alpine CO2 C02-30 Rig: C02-30 V5 289.27 300.00 231 .53 5.27 226.25 Pass: Major Risk Alpine CO2 Plan: CD2-10 Plan: C02-10 VO Plan: 200.00 200.00 29.96 4.20 25.76 Pass: Major Risk Alpine CO2 Plan: C02-27 C02-27 VO Plan: C02-27 200.00 200.00 200.26 4.20 196.06 Pass: Major Risk Alpine CO2 Plan: C02-27 Rig: C02-27 V2 199.98 200.00 201.94 3.72 198.22 Pass: Major Risk Alpine CO2 Plan: NW-4 NW-4 VO Plan: Prelim: 507.50 500.00 49.21 9.52 39.69 Pass: Major Risk Alpine CO2 Plan: NW-5 NW -5 VO Plan: Prelim: 506.13 500.00 40.40 9.40 31.00 Pass: Major Risk Alpine CO2 Plan: NW-6 NW-6 VO Plan: Prelim: 504.78 500.00 31 .44 9.51 21.93 Pass: Major Risk Alpine CO2 Plan: NW-7 NW-7 VO Plan: Prelim: 503.39 500.00 22.22 9.39 12.82 Pass: Major Risk Alpine CO2 Prelim: C02-05 C02-05 V4 Plan: C02-05 401 .12 400.00 18.32 8.18 10.14 Pass: Major Risk Plan: Plan: CD2-07 (wp06) (plan: CD2-07/Plan: CD2-07) ^ ¡. ..'¡nit··· ','TT', -'.nlin" '.: .,¡ "',' , , ,: .', l' , ' , .. ¡ -..,-- · . , . ., .,.. '- c"H+:c'~ , ,-: ".R +itmJt; :: ,: .:J-Ilttlf¥fTItr:,' , ! · "~Am':T,. '.m"".! :t¡~' ..,..,.......'.,..' , '."... ........~: ';_n .'T·'t , " ," "', --~_._. . , , . ....'...'. , , ! ¡' "- ~~ . . ,.. '''r''-' to:'nf,j . '.' ",' ... 'm H, f . , ,,', ._i ' ..n-,n,_ uT¡ ....,.. .......,.... .... ·;·i· ,.+L. rT ,t·, ...' , .', ¡ ..........~ ,. ; î . ......... rt, . --'00 .. .f c , : , . t ..:n·1·-+·.· 00 ,.., ¡ <¡ ...' , . 'J. . ,_ ¡Tr'TT ;.;' ';!. ¡ ;i'-' t·'n nY . [ .':. ; " ,.' i ,', ,,0 :.' '. '. ;"~d¡' i-'I --.-t:.)7 ¡¡'" 'j:., · .Ti·;+····nc¡' 'ToE' , , ' , ' , , ' ¡ .... '. , ..T-. '.,m, ...,. iH .....'..,.. 'n '..,,' ' , ..... . :...,-' ,L _mlm,rL.; . '[¡j;tiJ~L- ¡'n 1,' ' , __n.tn , ,""'" , , ',' "'++- , ,"" "¡L" "..'.. , ......., . . ': ',. , :. ¡,Ilm'HH+,;'_;"i ¡:!:H " . ." . , -I-H-4r: ' , . .,.... ",,:iiH---i.t'l· · T 'n-- , ....., ,.' !;;..::.I_n1 'TT~ ,..,......--- I; · i '. ".'To .. -.-' , · .,..... i _J!:: .:... . -.: " ",:, ", .. _ ¡; . . " , ".---T'- . ¡ : ._LL ...h Z,:,:"'-':n.., .' '" Itt~t'I' ' · '. ': i. T""':' ' I:':~'I' III ì I ii' 1~IJil, III; 3t, I ; I ìll'; !f~-\: II III -100 150 200 350 400 450 500 36,0--.-.-.0- 34.0-- .---. .. 32.0--- ._+ . m"'h!"'~ . ; - . :.: : ~____.¡..":._~_._.......¡...:._i.__.._ ¡ hn-' 28.0--- , . .. : .: ::: .-:--~--_.+..:._~_.-._-!..~.-~ .. . 26.<>-= , . -- 00 '= 24.0 :::. c: .g 22,0 (o; þ,¡ 0. o U) o l- i: o u 8 o l- i: o 14.0 U ¡ , ',- ' . · : ; . , , " :' , , , , , , .-. . ¡'T , t . .. . , . ; , , -FFEE.' , , , '" , ., , '.;. 12.0 .f Cf '. . , , 10.0 in " ¡ ;-T ~ : · '. ',;,;,,'," !=::. _..n,n , ·.-:.III È,~':'d¡ . . U.uu iLuu t,. ....... . . r' fu' . . . ............. . .'. .uu'· ;r .~Unn.· . uL,LL~T +_m¡+'+.n · ... . · . . _.' ¡<m .......l' -fIJm, ... ..T .... u'iZ= -¡ .,L ,"~. ..' . . n . ,. " , .. ..... ." , ..; ',. , , " . , , . . n ".'. , . :-.--~,- '-'00' , . : 0.0 111\ I II I ~- ' . ' , " , , , , . . ' . , , i ¡ : ¡ I ¡ 700 , , ........ im, . . :".' H _n .. '. ... · . . . . . .....,; :,n'nn'<m '. ·._uLLL ¡' .... . I ¡ ¡ ¡ ¡ I ¡ I ¡Ii II ¡ I II ¡¡II Measured Depth [ft] CD2-06 (CD2-06) CD2-14 (CD2-14) CD2-17 (CD2-17) CD2-23 (CD2-23) CD2-26 (CD2-26PBI) Plan: CD2-10 (plan: CD2-1O) Plan: NW-7 (NW-7) CD2-08 (CD2-08) CD2-15 (CD2-15) CD2-18 (CD2-18) CD2-23 (CD2-23PB 1) CD2-26 (CD2-26PB2) Plan: CD2-27 (CD2-27) Prelim: CD2-05 (CD2-05) CD2-12 (CD2-12) CD2-15 (CD2-1SPB1) CD2-18 (CD2-18PB1) CD2-24 (CD2-24) CD2-28 (CD2-28) Plan: CD2-27 (Rig: CD2-27) CD2-13 (CD2-13) CD2-15 (CD2-15PB2) CD2-19 (CD2-19) CD2-24 (CD2-24PB1) CD2-28 (CD2-28PBl) Plan: NW-4 (NW-4) CD2-13 (CD2-13PBl) CD2-16 (CD2-16 (Rig Surveys»-u CD2-20 (CD2-20) CD2-25 (CD2-25) CD2-29 (CD2-29) Plan: NW-5 (NW-5) , , , , CD2-13 (CD2-13PB2) CD2-16 (CD2-16) CD2-22 (CD2-22) CD2-26 (CD2-26) CD2-30 (Rig: CD2-30) Plan: NW-6 (NW-6) DrillQuest - 1 - 12 November, 2003 - 18:09 I MD! Delta Inclin. Azimuth ¡ TVD Northings Eastings Dogleg Toolface i 1..--- r~~_L~~(ft) ('L (0): "~~_. . ~____5ft) (0/100ft) ___. (~._ _I ! 1: O.OO! 0.000 0.0001 -52.00: 5974721.46 N 371688.17 E - I ¡-'2i--200.00i - 200.00 0.000 0.0001 148.00'- 5974721.46 N-- 371688.17E-- 0.000 -..-- 0.0001 '---3-:--5üO:OO1-300.00 -·--g,ÜOÕ--S.981 !446.n-·5974744.85 Ñ 371690.62 E ~OOO'- ~ 5~981 ¡ 4 ' 1506.63 1006.63 48.994 19.045' 1309.95 5975201.12N 371828.48E 4.000 15.303! 5 9464.86 7958.23 48.994 19.045 6531.70 5980877.96 N 373788.17E 0.000 O.oooi 6t 10941.53 1476.67 90.647 332.758 7055.00 5982178.28 N 373616.55 E 4.000 302.582: 7 10945.28 3.75 90.797 332.758 7054.95 5982181.61 N 373614.84 E 4.000 0.0431 8 14878.76 3933.49 90.797 332.758 7000.25 5985678.45 N 371814.43 E 0.000 O.OOO! 9T 14914.47 35.71 90.000 333.943 7000.00 5985710.36 N 371798.42 E 4.000 123.9081 1ºT ¡ 15812._37! 89!_.~1L~.~0~L333.~~?L?qQO.oo; ~~~~~1?~'?~ ~~~4~~Q.E__ o.~~~L___o.Q.~O: 11 18312.3T 2500.00; 90.000: 333.943.: 7000.00 5988762.89 N¡ 370305.84 E O.OOO~ o.oooi Sperry-Sun Drilling Services Global Proposal Data - CD2-07 - CD2-07 (wp06) Sperry-Sun Drilling Services Local Proposal Data - CD2-07 - CD2-07 (wp06) MD Delta Inclin. Azimuth TVD Northin'gs Eastings Doglèg T oolface (ft) MD (ft) (0) (0) (ft) (ft) (ft) (0/100ft) e) 1 [ 0.00 0.000 0.000 O.OO¡ 0.00 0.00 __~_t-,,_200.00 ! --- 200.00 0.000 0.000 200.00 0.00 0.00 0.000 0.000 5.0001 23.42 N ' . 3.000 - 3 500.00 I 300.00 9.000 498.77 ..2.05E' '5.000 4 1506.63 1006.63 48.994 18.065 '1361.95 481 .99 N 132.09 E 4.000 15.303 5 9464.86 7958.23 48.994 18.065 6583.70 6191.53 N . 1994.34 E 0.000 0.000 6t 10941.53 1476.67 90.647 331.777 7107.00 7488.73 N 1800.49 E 4.000 302;582 7 10945.28 .. 3.75 90.797 331.777 7106.95 1492.03 N" 1798.72 E 4.000 0.043 8 14878.76 3933.49 90.797 331.777 . 7052.25 10957:55 N 61.26 W 0.000 0.000 --' 9T 14914.47 35.71 90.000 332.962 7052.00 10989.18 N 77.81 W 4.000 123~908 ~T.I._1.~~1.?-.:.~7 .. ~_~!~Ü__9~q~-º_.~ 33~.:~~~~2.:qO! 11788.95 N 485.98 wI 0.000 0.000 ~ 11 I 18312.37 2500.00 i 90.000 332.962 ~ 7052.00, 14015.72 Nf1622.42 Wi 0.000 0.000 .--- 12 November, 2003 - 18:09 - 1 - DrillQuest SPERRY SUN GeoReport Company: ConocoPhillips Alaska Inc. Date: 11/12/2003 Time: 18:20:43 Page: Field: Colville River Unit Co-ordinate(NE) Ret'erênce: Well: Plan: CD2-07, True North Site: Alpine C02 Vertical (TVD) Reference: 52' MSL 52.0 Well: Plan:CD2-07 Section (VS) Reference: Well (0.00N,0.00E,353.40Azi) Wellpath: Plan: CD2-07 Survey CalcuJ.a.tion Method: Minimum Curvature Db: Oracle Survey: Start Date: Company: Engineer: Tool: Tied-to: Survey MI> Ind Azim TVD Sys TVD N/S F.1W MapN MapE Comments ft deg deg ft ft ft ft ft ft 36.10 0.000 0.000 36.10 -15.90 0.00 0.00 5974721.460 371688.170 SL (1637' FNL & 1555' FEL, 100.00 0.000 0.000 100.00 48.00 0.00 0.00 5974721.460 371688.170 200.00 0.000 0.000 200..00 148.00 0.00 0.00 5974721.460 371688.170 300.00 3.000 5.000 299.95 247.95 2.61 0.23 5974724.063 371688.443 400.00 6.000 5.000 399.63 347.63 10.42 0.91 5974731.865 371689.260 500.00 9.000 5.000 498.77 446.77 23.42 2.05 5974744.844 371690.620 600.00 12.901 9.730 596.93 544.93 42.23 4.62 5974763.598 371693.510 700.00 16.848 12.280 693.56 641 .56 67.40 9.59 5974788.680 371698.911 800.00 20.815 13.883 788.19 736.19 98.82 16.94 5974819.969 371706.795 900.00 24.792 14.990 880.36 828.36 136.34 26.63 5974857.311 371717.125 1000.00 28.775 15.808 969.61 917.61 179.77 38.61 5974900.525 371729.850 1100.00 32.762 16.441 1055.52 1003.52 228.90 52.83 5974949.399 371744.908 1200.00 36.751 16.951 1137.66 1085.66 283.49 69.22 5975003.697 371762.225 1300.00 40.743 17.373 1215.63 1163.63 343.27 87.69 5975063.154 371781.718 1400.00 44.735 17.733 1289.07 1237.07 407.96 108.17 5975127.479 371803.291 1500.00 48.729 18.045 1357.59 1305.59 477.24 130.53 5975196.360 371826.840 1506.70 48.996 18.064 1362.00 1310.00 482.04 132.10 5975201.129 371828.485 1600.00 48.996 18.064 1423.22 1371 .22 548.98 153.93 5975267.680 371851.459 1700.00 48.996 18.064 1488.83 1436.83 620.73 177 .33 5975339.011 371876.082 1800.00 48.996 18.064 1554.44 1502.44 692.47 200.73 5975410.341 371900.705 1900.00 48.996 18.064 1620.05 1568.05 764.22 224.13 5975481.671 371925.328 2000.00 48.996 18.064 1685.66 1633.66 835.97 247.53 5975553.002 371949.951 2100.00 48.996 18.064 1751.27 1699.27 907.71 270.93 5975624.332 371974.574 2200.00 48.996 18.064 1816'88 1764.88 979.46 294.33 5975695.662 371999.197 2300.00 48.996 18.064 1882.49 1830.49 1051.21 317.73 5975766.993 372023.820 2400.00 48.996 18.064 1948..10 1896.10 1122.96 341.14 5975838.323 372048.443 2500.00 48.996 18.064 2013.71 1961.71 1194.70 364.54 5975909.654 372073.066 2600.00 48.996 18.064 2079.32 2027.32 1266.45 387.94 5975980.984 372097.689 2700.00 48.996 18.064 2144.93 2092.93 1338.20 411 .34 5976052.314 372122.312 2800.00 48.996 18.064 2210.54 2158.54 1409.94 434.74 5976123.645 372146.935 2900.00 48.996 18.064 2276.15 2224.15 1481.69 458.14 5976194.975 372171.559 3000.00 48.996 18.064 2341.76 2289.76 1553.44 481 .54 5976266.305 372196.182 3073.52 48.996 18.064 2390.00 2338.00 1606.19 498.74 5976318.746 372214.284 95/8" @ 2818' MD 3100.00 48.996 18.064 2407.38 2355.38 1625.19 504.94 5976337.636 372220.805 3200.00 48.996 18.064 2472.99 2420.99 1696.93 528.34 5976408.966 372245.428 3300.00 48.996 18.064 253860 2486.60 1768.68 551.74 5976480.296 372270.051 3400.00 48.996 18.064 2604.21 2552.21 1840.43 575.14 5976551 .627 372294.674 3500.00 48.996 18.064 2669'82 2617.82 1912.17 598.54 5976622.957 372319.297 3600.00 48.996 18.064 2735.43 2683.43 1983.92 621.94 5976694.287 372343.920 3700.00 48.996 18.064 2801.04 2749.04 2055.67 645.34 5976765.618 372368.543 3800.00 48.996 18.064 2866.65 2814.65 2127.42 668.75 5976836.948 372393.166 3900.00 48.996 18.064 2932:26 2880.26 2199.16 692.15 5976908.278 372417.789 4000.00 48.996 18.064 2997.87 2945.87 2270.91 715.55 5976979.609 372442.412 4100.00 48.996 18.064 3063,48 3011 .48 2342.66 738.95 5977050.939 372467.035 4200.00 48.996 18.064 3129~09 3077 .09 2414.40 762.35 5977122.269 372491.658 4300.00 48.996 18.064 3194.70 3142.70 2486.15 785.75 5977193.600 372516.281 4400.00 48.996 18.064 3260.31 3208.31 2557.90 809.15 5977264.930 372540.905 4500.00 48.996 18.064 3325.92 3273.92 2629.65 832.55 5977336.260 372565.528 4600.00 48.996 18.064 3391 .54 3339.54 2701.39 855.95 5977407.591 372590.151 ) SPERRY SUN GeoReport , ' " " , ," '" '''''' "... ,".... ... . ,.poböèÓPhillip~AlhskalnC. . "CohiiuèRiverUnit ....... . ·.þ;lp)neC[);2: .... " ..!?Ian;' CD2~o1 '. . "Plâh:Cbg~Q7 ,"" ...'....'...-:, .,~itrl~nr Sitè: "..' .. Well; ,'... W~ÜP,~tlÙ Survey MI> '.InCl, .. "ÄZini ". 'ft ",. ' 'deg .., ' ':peg 4700.00 48.996 18.064 4800.00 48.996 4900.00 48.996 5000.00 48.996 5100.00 48.996 5200.00 48.996 5300.00 48.996 5400.00 48.996 5500.00 48.996 5600.00 48.996 5700.00 48.996 5800.00 48.996 5900.00 48.996 6000.00 48.996 6100.00 48.996 6200.00 48.996 6300.00 48.996 6400.00 48.996 6500.00 48.996 6600.00 48.996 6700.00 48.996 6800.00 48.996 6900.00 48.996 7000.00 48.996 7100.00 48.996 7200.00 48.996 7300.00 48.996 7400.00 48.996 7500.00 48.996 7600.00 48.996 7700.00 48.996 7800.00 48.996 7900.00 48.996 8000.00 48.996 8100.00 48.996 8200.00 48.996 8300.00 48.996 8400.00 48.996 8500.00 48.996 8600.00 48.996 8700.00 48.996 8800.00 48.996 8900.00 48.996 9000.00 48.996 9100.00 48.996 9200.00 48.996 9300.00 48.996 9400.00 48.996 9465.38 48.996 9500.00 49.752 9600.00 52.043 9700.00 54.475 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 18.064 16.535 12.308 ) '.'. 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"W,eU{(),OöNiQ;OOE,353,40Aii)'< ' , > S~rveyÇ~c~ati()* MetJ;t()~: , .<Mi¡'irri@1GlJtvåtur~< . .. ,'." ..' ..uþ: QråCle" ¡Vi> " . .'SysTYD, · .N/S>" .' ft ' , "ft·," ,'" "ft · 3457.15 3405.15 2773.14 3522.76 3470.76 3588.37 3536.37 3653.98 3601 .98 3719.59 3667.59 3785.20 3733.20 3850.81 3798.81 3916.42 3864.42 3982.03 3930.03 4047.64 3995.64 4113.25 4061.25 4178.86 4126.86 4244.47 4192.47 4310.08 4258.08 4375.70 4323.70 4441.31 4389.31 4506.92 4454.92 4572.53 4520.53 4638.14 4586.14 4703.75 4651.75 4769.36 4717.36 4834.97 4782.97 4900.58 4848.58 4966.19 4914.19 5031.80 4979.80 5097.41 5045.41 5163.02 5111.02 5228.63 5176.63 5294.24 5242.24 5359.86 5307.86 5425.47 5373.47 5491.08 5439.08 5556.'69 5504.69 5622.30 5570.30 5687.91 5635.91 5753.52 5701.52 5819.13 5767.13 5884.74 5832.74 5950.35 5898.35 6015.96 5963.96 6081.57 6029.57 6147.18 6095.18 6212.79 6160.79 6278.40 6226.40 6344.02 6292.02 6409.63 6357.63 6475.24 6423.24 6540.85 6488.85 6583.75 6531.75 6606.29 6554.29 6669.37 6617.37 8.345 6729.20 6677 .20 2844.89 2916.63 2988.38 3060.13 3131.88 3203.62 3275.37 3347.12 3418.86 3490.61 3562.36 3634.10 3705.85 3777.60 3849.35 3921 .09 3992.84 4064.59 4136.33 4208.08 4279.83 4351.58 4423.32 4495.07 4566.82 4638.56 4710.31 4782.06 4853.81 4925.55 4997.30 5069.05 5140.79 5212.54 5284.29 5356.04 5427.78 5499.53 5571.28 5643.02 5714.77 5786.52 5858.27 5930.01 6001.76 6073.51 6145.25 6192.17 6217.25 6292.38 6371.19 'W , ft .... , 879.35 902.75 926.15 949.55 972.95 996.36 1019.76 1043.16 1066.56 1089.96 1113.36 1136.76 1160.16 1183.56 1206.96 1230.36 1253.76 1277.16 1300.56 1323.97 1347.37 1370.77 1394.17 1417.57 1440.97 1464.37 1487.77 1511.17 1534.57 1557.97 1581.37 1604.77 1628.17 1651.57 1674.98 1698.38 1721.78 1745.18 1768.58 1791.98 1815.38 1838.78 1862.18 1885.58 1908.98 1932.38 1955.78 1979.18 1994.49 2002.30 2021.57 2035.88 "·'··,.MâpN." · .' " ,.·ft.., , .", ,. > qøOAAtnts 5977478.921 5977550.252 5977621 .582 5977692.912 5977764.243 5977835.573 5977906.903 5977978.234 5978049.564 5978120.894 5978192.225 5978263.555 5978334.885 5978406.216 5978477.546 5978548.876 5978620.207 5978691.537 5978762.867 5978834.198 5978905.528 5978976.858 5979048.189 5979119.519 5979190.850 5979262.180 5979333.510 5979404.841 5979476.171 5979547.501 5979618.832 5979690.162 5979761.492 5979832.823 5979904.153 5979975.483 5980046.814 5980118.144 5980189.474 5980260.805 5980332.135 5980403.465 5980474.796 5980546.126 5980617.456 5980688.787 5980760.117 5980831.448 5980878.087 5980903.030 5980977 .816 5981056.364 372614.774 372639.397 372664.020 372688.643 372713.266 372737.889 372762.512 372787.135 372811.758 372836.381 372861.004 372885.627 372910.251 372934.874 372959.497 372984.120 373008.743 373033.366 373057.989 373082.612 373107.235 373131.858 373156.481 373181.104 373205.727 373230.350 373254.973 373279.597 373304.220 373328.843 373353.466 373378.089 373402.712 373427.335 373451.958 373476.581 373501.204 373525.827 373550.450 373575.073 373599.696 373624.320 373648.943 373673.566 373698.189 373722.812 373747.435 373772.058 373788.158 373796.395 373816.950 373832.610 SPERRY SUN GeoReport Company: ConocoPhillips Alaska Inc. Date: 11/12/2003 Time: 18:20:43 Page: 3 F.eld: Colville. River Unit Co-ordinate(NE) Reference: Well: Plan:.C02-07, True North Site: Alpine CD2 Vertical (TVD}Rêferencc: 52' MSL 52.0 Well: Plan:GD2-07 Scction (VS) Referencc.: Well (O.00N,0.00E,353.40Azi) WelIpath: Plan:C02~07 Survey.CaIculation Method: MÎnimumGurvature Db: Oracle Survcy MD Inel Azim TVD SysTVD N/S :E/W MapN MapE COImnents ft deg deg ft ft ft ft ft ft 9800.00 57.029 4.620 6785.49 6733.49 6453.30 2045.17 5981138.293 373843.301 9900.00 59.688 1.108 6837.96 6785.96 6538.30 2049.39 5981223.204 373848.969 10000.00 62.435 357.785 6886.:35 6834.35 6625.78 2048.51 5981310.682 373849.588 10100.00 65.257 354.627 6930.43 6878.43 6715.32 2042.54 5981400.301 373845.154 10200.00 68.143 351.610 6969.99 6917.99 6806.48 2031.51 5981491.625 373835.689 10300.00 71.081 348.714 7004.83 6952.83 6898.81 2015.48 5981584.210 373821.238 10400.00 74.063 345.919 7034.78 6982.78 6991.86 1994.52 5981677 .603 373801.873 10500.00 77 .079 343.206 7059.70 7007.70 7085.19 1968.73 5981771.350 373777.688 10600.00 80.123 340.558 7079.47 7027.47 7178.33 1938.24 5981864.994 373748.800 10700.00 83.187 337.959 7093.98 7041.98 7270.84 1903.20 5981958.079 373715.350 10800.00 86.265 335.393 7103.17 7051.17 7362.26 1863.78 5982050.151 373677.502 10856.00 87.992 333.965 7105.98 7053.98 7412.81 1839.86 5982101.102 373654.453 7" Csg Pt @ 10856' MO 10900.00 89.350 332.845 7107.00 7055.00 7452.14 1820.17 5982140.762 373635.439 10942.00 90.647 331. 777 7107.00 7055.00 7489.34 1800.65 5982178.280 373616.563 C02-07 (RevHeeI1) 10945.75 90.797 331.777 7106.95 7054.95 7492.64 1798.88 5982181.609 373614.849 11000.00 90.797 331.777 7106.20 7054.20 7540.43 1773.23 5982229.834 373590.019 11100.00 90.797 331.777 7104.81 7052.81 7628.54 1725.94 5982318.726 373544.252 11200.00 90.797 331.777 7103.42 7051 .42 7716.64 1678.65 5982407.618 373498.484 11300.00 90.797 331.777 7102.03 7050.03 7804.74 1631.37 5982496.510 373452.717 11400.00 90.797 331.777 7100.64 7048.64 7892.85 1584.08 5982585.402 373406.949 11500.00 90.797 331.777 7099.25 7047.25 7980.95 1536.80 5982674.294 373361.182 11600.00 90.797 331.777 7097.85 7045.85 8069.05 1489.51 5982763.186 373315.415 11700.00 90.797 331.777 7096.46 7044.46 8157.15 1442.23 5982852.078 373269.647 11800.00 90.797 331. 777 7095.í)7 7043.07 8245.26 1394.94 5982940.970 373223.880 11900.00 90.797 331.777 7093.68 7041.68 8333.36 1347.65 5983029.862 373178.113 12000.00 90.797 331.777 7092.29 7040.29 8421.46 1300.37 5983118.754 373132.345 12100.00 90.797 331.777 7090.90 7038.90 8509.57 1253.08 5983207.646 373086.578 12200.00 90.797 331.777 7089.51 7037.51 8597.67 1205.80 5983296.538 373040.811 12300.00 90.797 331.777 7088.12 7036.12 8685.77 1158.51 5983385.430 372995.043 12400.00 90.797 331.777 7086.73 7034.73 8773.87 1111.23 5983474.322 372949.276 12500.00 90.797 331.777 7085.34 7033.34 8861.98 1063.94 5983563.214 372903.508 12600.00 90.797 331.777 7083.95 7031.95 8950.08 1016.65 5983652.106 372857.741 12700.00 90.797 331. 777 7082.56 7030.56 9038.18 969.37 5983740.998 372811.974 12800.00 90.797 331.777 7081.17 7029.17 9126.29 922.08 5983829.890 372766.206 12900.00 90.797 331.777 7079.78 7027.78 9214.39 874.80 5983918.782 372720.439 13000.00 90.797 331.777 7078.39 7026.39 9302.49 827.51 5984007.674 372674.672 13100.00 90.797 331.777 7077 .00 7025.00 9390.60 780.23 5984096.566 372628.904 13200.00 90.797 331.777 7075.60 7023.60 9478.70 732.94 5984185.458 372583.137 13300.00 90.797 331.777 7074.21 7022.21 9566.80 685.65 5984274.350 372537.370 13400.00 90.797 331.777 7072.82 7020.82 9654.90 638.37 5984363.242 372491.602 13500.00 90.797 331.777 7071.43 7019.43 9743.01 591.08 5984452.134 372445.835 13600.00 90.797 331.777 7070.04 7018.04 9831.11 543.80 5984541 .026 372400.067 13700.00 90.797 331.777 7068.65 7016.65 9919.21 496.51 5984629.918 372354.300 13800.00 90.797 331.777 7067.26 7015.26 10007.32 449.23 5984718.810 372308.533 13900.00 90.797 331.777 7065.37 7013.87 10095.42 401.94 5984807.702 372262.765 14000.00 90.797 331.777 7064.48 7012.48 10183.52 354.65 5984896.594 372216.998 14100.00 90.797 331.777 7063.09 7011.09 10271.62 307.37 5984985.486 372171.231 14200.00 90.797 331.777 7061.70 7009.70 10359.73 260.08 5985074.378 372125.463 14300.00 90.797 331.777 7060.31 7008.31 10447.83 212.80 5985163.270 372079.696 14400.00 90.797 331.777 7058.92 7006.92 10535.93 165.51 5985252.162 372033.929 14500.00 90.797 331.777 7057.53 7005.53 10624.04 118.23 5985341 .054 371988.161 14600.00 90.797 331.777 7056.14 7004.14 10712.14 70.94 5985429.946 371942.394 14700.00 90.797 331.777 7054.75 7002.75 10800.24 23.65 5985518.838 371896.626 ) SPERRY SUN GeoReport . . ..... . .. . . > QQrnPanY: 'qq¡'oqÖÞhimpsAlå~Ì<aJnc;..' Fi¢id: "'CòlVille' ~ivë(UniF ' , · ,. S¡t~: "" · ,>A,lpirieQ02 '. Wélli ... ".. '... . Plai1:(:D2*07· .,W¢lIpathi ,.PI~Î1:>GD~~OT Survey " ," ...,',..i\iID. '.,.. ·'.Inçl. ,.. ..'. ',Aiim<·' , TVD' '<SysT'VI)" NiS .1t >, "',,. ·deg·' " , .' de9 .., '>'ft · <ft · ." "'ft ,'" 14800.00 90.797 331.777 7053.35 7001.35 10888.35 14879.56 90.797 14900.00 90.341 14915.26 90.000 15000.00 90.000 15100.00 90.000 15200.00 90.000 15300.00 90.000 15400.00 90.000 15500.00 90.000 15600.00 90.000 15700.00 90.000 15800.00 90.000 15813.24 90.000 1 5900.00 90.000 16000.00 90.000 16100.00 90.000 16200.00 90.000 16300.00 90.000 16400.00 90.000 16500.00 90.000 16600.00 90.000 16700.00 90.000 16800.00 90.000 16900.00 90.000 17000.00 90.000 17100.00 90.000 17200.00 90.000 17300.00 90.000 17400.00 90.000 17500.00 90.000 17600.00 90.000 17700.00 90.000 17800.00 90.000 17900.00 90.000 18000.00 90.000 18100.00 90.000 18200.00 90.000 18300.00 90.000 18313.24 90.000 Wellpath: Plan: C02-07 Current Datum: Magnetic Data: Field Strength: Vertical Section: 331.777 332.456 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 52' MSL 7/23/2003 57432 nT Depth From (TVD) ft 36.10 7052.25 7000.25 7052.05 7000.05 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.100 7000.00 7052.ÖO 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 7052.00 7000.00 ') , ' , " , , , . , , ' , . , ' .', , , , , , . . " """'" J '.. . . . . .. .... . .. . .. . . .. .. . ., ..... . . . . Date: 11/12120Ö3Timê:1å:?Q;43< ," ',' ",,', " '" '" . J?~g~¡ , , ," qH~tðiriåte~) Rdet~nce(· ,'."Ws. .2.'~".,',IMI:·SPLI:an,.5""2:'C.."op,.,',2,..",~O,.' ,,7 r," ,T,'.' , .,fU", e, N,.,>"o, rt,. 'h. .., ." · " ··V(#l~~(TY[))R;dêfèrite: , ' ",' '" " """ ", ' , S~cti()ii(VS)RêfêrenM;"< · .' Wên>((tooN,Ò.ÖÖE,353.40A:(:Í), SurveyÇalcÛlMióJ)1\'Iethò~:', 'Minin1umCUrVaÜ;i(~ ,.,,'. .'" .: ,])b: .. 9r~Óle' 10958.44 10976.51 10990.07 11065.55 11154.62 11243.69 11332.76 11421.83 11510.90 11599.97 11689.04 11778.11 11789.91 11867.18 11956.25 12045.33 12134.40 12223.47 12312.54 12401.61 12490.68 12579.75 12668.82 12757.89 12846.96 12936.03 13025.11 13114.18 13203.25 13292.32 13381.39 13470.46 13559.53 13648.60 13737.67 13826.74 13915.81 14004.89 14016.68 Height 52.00 ft +N/-S It 0.00 -23.63 -61.25 -70.81 -77.81 -116.33 -161.79 -207.24 -252.70 -298.16 -343.62 -389.07 -434.53 -479.99 -486.01 -525.44 -570.90 -616.36 -661.82 -707.27 -752.73 -798.19 -843.65 -889.10 -934.56 -980.02 -1025.48 -1070.93 -1116.39 -1161.85 -1207.31 -1252.76 -1298.22 -1343.68 -1389.14 -1434.59 -1480.05 -1525.51 -1570.97 -1616.42 -1622.44 5985607.730 5985678.452 5985696.678 5985710.360 5985786.477 5985876.305 5985966.134 5986055.962 5986145.790 5986235.619 5986325.447 5986415.276 5986505.104 5986517.000 5986594.933 5986684.761 5986774.589 5986864.418 5986954.246 5987044.075 5987133.903 5987223.732 5987313.560 5987403.388 5987493.217 5987583.045 5987672.874 5987762.702 5987852.531 5987942.359 5988032.187 5988122.016 5988211.844 5988301.673 5988391 .501 5988481 .330 5988571 .158 5988660.987 5988750.815 5988762.711 Drilled From: Tie-on Depth: Above System Datum: Declination: Mag Dip Angle: +E/-W It 0.00 CQnilitêrits ' ' 371850.859 371814.447 371805.199 371798.434 CD2-07 (MidPt) 371761.216 371717.293 371673.370 371629.447 371585.524 371541.601 371497.678 371453.755 371409.832 371404.015 C02-07 (Toe) 371365.909 371321.986 371278.063 371234.140 371190.217 371146.294 371102.371 371058.448 371014.525 370970.602 370926.679 370882.756 370838.834 370794.911 370750.988 370707.065 370663.142 370619.219 370575.296 370531.373 370487.450 370443.527 370399.604 370355.681 370311.758 370305.941 61/8" Open Hole Well Ref. Point 36.10 ft Mean Sea Level 24.53 deg 80.59 deg Direction deg 353.397 Company: .Field: Site: Well: WelIþath: Targets ConocoPhillips Alaska Inc. ColvilleRiver Unit Alpine C02 PIa.n:C02-07 Plan: C02-07 Name Description Dip. Dir. CD2-07 (Toe) C02-07 (MidPt) CD2-07 (RevHeeI1) -Rectangle (7372x200) TVD ft 7052.00 7052.00 7107.00 SPERRY SUN GeoReport Date: 11/12/2003 Time: 1.8:20:43 Page: 5 Co-ordinate(NE)Reference: Well: Plan: CD2-07, TrueNorth Vertical (TVI») Reference: 52'MSL52.0 Section (VS) Reference: Well (0,OON,O.00E,353.40Azi) Survey Calculation Method: MinimulTICurvature Db: Oracle Map Map <~"-- .. Latitude . -~"~> <--- Longitude ---> +N/-S +E/-W Northing EaSting DegMin .·.Sec Deg Min See ft ft ft ft 117.89.91 -4.86.01 59.86517.000371404.015 70 22 16.961 N 151 2 42.577 W 10990.07 -77 .81 59.85710.36037179.8.434 70 22 9.094 N 151 2 30.635 W 7489.34 1.800.65 598217.8.2.80373616.563 70 21 34.663 N 151 1 35.711 W -) -) GEOLOGIC SUMMARY: arget 1 : Landing Resp: Steve Moothart - 6965 CD2-071 Dncomplete I'relerrea Tar. Net Pay Angle Formatlo n Alpine C x Target y Z (TVD.SS) Porosity Perm t Shape: Rectangular as defined above Remarks: arget 2 : Toe Formatl 0 n Alpine C x []Jot Applicable y Z (TVD.SS) Porosity Perm t Shape: Rectangular as defined above Remarks: Geologic progno Formatlo X West Sak Permafrost C-40 I C-30 C-20 K-3 Marker Basal K-3 Sand K-2 Marker Base K-2 Cycle Albian 97 Albian 96 HRZ Base HRZ K-1 Marker Kuparuk Fm LCU-Mlluveach Mil uveach A Alpine D I Alpine C Alp C above shoe Alpine A shoe Alp C above toe Alpine A toe y Responsible: Steve Moothart - 6965 Z MD Gross (TVD.SS) Thlcknes Approx SteDout: I'reterrea Tar. Net Pay Angle Approx SteDout: ØComplete Net Pay Net to Gross 205 370 1078 185 27 94 1421 458 701 127 53 36 43 46 38 13 Remarks: Geologic Discussion: Responsible: Steve Moothart - 6965 2,150' 2,355' 2,725' 3,803' 3,988' 4,015' 4,109' 5,530' 5,988' 6,689' 6,816' 6,869' 6,905' 6,948' 6,994' 7,032' 7,045' n Incomplete I REV DATE BY CK APP DESCRIPllON REV DATE BY CK APP DESCRIPllON o 5/29/01 G.D. J.Z. C.A. I .~ A01004ACS 4 5/15/03 G.D. I J.Z. C.Ä. PER K03074ACS ALL CONDUCTORS ARE LOCATED IN PROTRACTED SEC.2, T 11 N, R 4 E, U.M. SEC.LlNE Ó /S PLAN WELL 'y' 'X' LAT.(N) LONG.(W) FNL FEL GND PAD CD2-1 CD2-2 CD 2- 3 CD2-4 CD2-5 CD2-6 CD2-7 CD2-8 CD 2- 9 CD 2 -10 CD2-11 CD2-12 CD2-13 CD2-14 CD2-15 CD2-16 CD2-17 CD2-18 C02-19 CD2- 20 CD2- 21 CD2-22 * CD2- 23 CD2-24 CD2-25 CD2-26 CD2-27 CD2-28 CD2-29 CD2-30 C02-31 CD2-32 CD2-33 CD2-34 * CD2-35 CD2-36 CD2-37 C02-38 * CD2-39 CD2-40 CD2-41 CD2-42 C02-43 CD2-44 CD2-45 CD2-46 CD2-47 CD2-48 CD2-49 C02-50 C02-51 C02-52 C02-53 C02-54 C02-55 C02-56 C02-57 C02-58 C02-59 CD2-60 5,974,741.17 5,974,731.13 5,974.721.46 5,974,711.45 5,974,701.48 5,974,691.64 5,974,681.62 5,974,671.61 5,974,661.90 5,974,652.12 5,974,641.66 5,974,631.95 5,974,622.10 5,974,612.15 5,974,602.64 5,974,592.18 5,974,582.28 5,974,572.39 5,974,562.21 5,974,552.30 5,974,542.33 5,974,532.34 5,974,522.31 5,974,512.60 5,974,502.63 5,974,492.75 5,974,482.74 5,974,472.57 5,974,463.34 5,974,452.65 5,974,442.90 5,974,433.20 5,974,423.05 5,974,413.52 5,974,403.28 5,974,393.27 5,974,383.33 5,974,373.69 5,974,363.45 5,974,353.42 5,974,344.11 5,974,333.52 5,974,323.53 5,974,313.77 5,974,303.80 5,974,293.84 5,974,283.88 5,974,274.18 5,974,264.07 5,974,254.19 5,974,244.05 5,974,234.27 5,974,224.26 5,974,214.18 371,685.60 371,686.73 371,688.17 371,688.72 371,690.14 371,691.07 371,692.02 371,692.98 371,694.26 371,695.50 371,696.24 371,697.39 371,698.48 371,699.38 371,700.50 371,701.77 371,702.51 371,704.15 371,704.52 371,705.92 371,706.81 371,707.80 371,709.10 371,709.87 371,711.26 371,712.00 371,713.04 371,714.18 371,7'15.28 371,7:16.13 371,717.49 371,718.42 371,719.40 371,720.66 371,721.83 371,722.68 371,723.84 371,724.77 371,725.60 371,726.94 371,728.07 371,729.06 371,730.13 371,731.19 371,732.05 371,733.00 371,734.28 371,735.18 371,736.31 371,737.50 371,738.44 371,739.42 371,740.55 371,7'4-1.60 70' 20' 21.202" 70' 20' 21.103" 70' 70'?1.008" 70' 70' 70.910" 70' 20' 20.812" 70' 20' 20.716" 70' 20' 20.617" 70' 20'70.519" 70' 20' 20.424" 70' 20' 20.328" 70' 20' 20.225" 70' 20' 20.130" 70' 20' 20.033" 70' 70' 19.935" 70' 20' 19.842" 70' 20' 19.739" 70' 20' 19.642" 70' 20' 19.545" 70' 20' 19.445" 70' 20' 19.348" 70' 20' 19.250" 70' 20' 19.152" 70' 20' 19.053" 70' 20' 18.958" 70' 20' 18.860" 70' 20' 18.763" 70' 20' 18.665" 70' 20' 18.565" 70' 20' 18.475" 70' 20' 18.370" 70' 20' 18.274" 70' 20' 18.179" 70' 20' 18.079" 70' 20' 17.986" 70' 20' 17.885" 70' 20' 17.787" 70' 20' 17.689" 70' 20' 17.595" 70' 20' 17.494" 70' 20' 17.396" 70' 20' 17.304" 70' 20' 17.200" 70' 20' 17.102" 70' 20' 17.006" 70' 20' 16.908" 70' 20' 16.811" 70' 20' 16.713" 70' 20' 16.618" 70' 20' 16.518" 70' 20' 16.421" 70' 20' 16.322" 70' 20' 16.226" 70' 20' 16.128" 70' 20' 16.029" 151' 02' 28.443" 151' 02' 28.406" 151' 02' 28.359" 151' 02' 28.337" 151' 02' 28.291" 151' 02' 28.259" 151' 02' 28.226" 151" 02' 28.193" 151" 02' 28.151" 151' 02' 28.110" 151' 02' 28.083" 151" 02' 28.044" 151' 02' 28.008" 151' 02' 27.976" 151' 02' 27.939" 151' 02' 27.897" 151' 02' 27.870" 151' 02' 27.817" 151' 02' 27.801" 151' 02' 27.756" 151' 02' 27.725" 151" 02' 27.691" 151' 02' 27.648" 151' 02' 27.620" 151' 02' 27.575" 151' 02' 27.548" 151' 02' 27.513" 151' 02' 27.474" 151' 02' 27.438" 151' 02' 27.407" 151" 02' 27.363" 151' 02' 27.331" 151' 02' 27.297" 151' 02' 27.256" 151" 02' 27.216" 151" 02' 27.187" 151' 02' 27.148" 151' 02' 27.116" 151' 02' 27.087" 151' 02' 27.042" 151' 02' 27.005" 151' 02' 26.971" 151' 02' 26.934" 151' 02' 26.898" 151' 02' 26.868" 151' 02' 26.836" 151' 02' 26.793" 151' 02' 26.762" 151' 02' 26.724" 151' 02' 26.684" 151" 02' 26.652" 151' 02' 26.618" 151' 02' 26.580" 151' 02' 26.544" 1617' 1627' 1636' 1646' 1656' 1666' 1676' 1686' 1696' 1706' 1716' 1726' 1736' 1746' 1755' 1765' 1775' 1785' 1795' 1805' 1815' 1825' 1835' 1844' 1855' 1865' 1875' 1885' 1894' 1905' 1915' 1924' 1934' 1944' 1954' 1964' 1974' 1984' 1994' 2004' 2013' 2024' 2034' 2043' 2053' 2063' 2073' 2083' 2093' 2103' 2113' 2123' 2133' 2143' NOTES: 1. COORDINATES SHOWN HEREON ARE ALASKA STATE PLANE, ZONE 4, NAD 27. 2. ELEVATIONS SHOWN ARE BRITISH PETROLEUM MEAN SEA LEVEL (B.P.M.S.L.) 3. * INDICATES DATA PER LOUNSBURY AS-BUILT. Y ALPINE ConocoPhillips Alaska, Inc. I DRAWING NO: 05-27-01 CADD FILE NO. 01-02-05-1 1558' 1556' 1555' 1554' 1552' 1551' 1550' 1549' 1548' 1546' 1545' 1544' 1543' 1542' 1541' 1539' 1538' 1536' 1536' 1534' 1533' 1532' 1531' 1530' 1528' 1527' 1526' 1525' 1523' 1522' 1521' 1520' 1519' 1517' 1516' 1515' 1514' 1513' 1512' 1510' 1509' 1508' 1506' 1505' 1504' 1503' 1502' 1501' 1499' 1498' 1497' 1496' 1494' 1493' MODULE: CD20 ALPINE PROJECT CD- 2 WELL CONDUCTORS AS-BUILT LOCATIONS I PART: CE -C020-121 2 OF 3 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.8 8.8 8.8 8.8 8.8 8.8 8.8 8.8 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.6 8.6 8.6 8.6 8.6 8.5 8.5 8.5 8.5 8.5 8.5 8.5 8.5 8.5 8.5 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 UNIT: CD I REV: 4 ConocoPhillips Alaska, Inc. ) Post Office Box 1 00360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 November 13, 2003 ) )j.é. ConocoPhillips Alaska Oil and Gas Conservation Commission 333 West ¡th Avenue, Suite 100 Anchorage, Alaska 99501 H 11 (~II .) íj~03· 1[< JL ,dl e..1. , Re: Application for Permit to Drill CD2-07 Dear Sir or Madam: ./ Co no co Phillips Alaska, Inc. hereby applies for a Permit to Drill an onshore injection well from the Alpine CD2 drilling pad. The intended spud date for this well is November 18, 2003. It is intended that Doyon Rig 19 be used to drill the well. CD2-0? will be drilled to penet(ate the Alpine reservoir horizontally~fter setting 7" intermediate casing, the horizontal section will be drilled and the well completed as an open hole injector. At the end of the work program, the well will be closed in awaiting completion of well work and facilities work that will allow the well to begin injection. Note that it is planned to drill the surface hole without a diverter. There have been 38 wells drilled on CD1 pad and 41 surface holes drilled on CD2 pad with no significant indication of gas or shallow gas ¡/ hydrates. All of the wells on C02 have surface casing shoes within a 2000' radius of the planned surface casing shoe of CD2-0? It is also requested that the packer placement requirement be relaxed to place the completion packer 200ft TVD above the Alpine formation. This will place the completion at a maximum inclination less than 65° 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 $100 payable to the State of Alaska per 20 ACC 25.005 (c) (1). 3. A proposed drilling program, including a request for approval of annular pumping operations. 4. A drilling fluids program summary. 5. Proposed completion diagram. 6. Proposed completion diagram with open hole isolation options. 7. Pressure information as required by 20 ACC 25.035 (d)(2). 8. Directional drilling I collision avoidance information as required by 20 ACC 25.050 (b ). Information pertinent to the npplication that is presently on file at the AOGCC is: 1. Diagrams of the BOP equipment, diverter equipment and choke manifold layout as required by 20 ACC 25.035 (a) and (b). 2. A description of the drilling fluids handling system. 3. Diagram of riser setup which replaces diverter. ORIGIN A_ If you have any que~ 1S or require further information, pleé. contact Zane Kuenzler at 265-1308 or Chip Alvord at 265-6120. Sincerely, . _..> ..... " - f ~/~ ::) -,,~~~1\.Q ~&.:. . ~ .i ( J -¡'j.-j c;)/, "-_/----J I O¡f0J Zane e zær Drilling Engineer Attachments cc: CD2-20 Well File / Sharon Allsup Drake Chip Alvord Vern Johnson Cliff Crabtree Steve Moothart Nancy Lambert Lanston Chin e-mail: ATO 1530 A TO 868 A TO 802 ATO 848 ATO 844 Anadarko - Houston Kuukpik Corporation Tommy_Thompson @ anadarko.com ~~,~l:BgßMJrg£~'§~~~l:§¡'!i Field & Pool COLVILLE RIVER, ALPINE OIL -120100_____________ Well Name: .c_Q!..YILl-J;J3Jy_!l~JI_C_Q;2~_QI_____________.__Program _S_EB_.__.,_ . Well bore seg D PTD#:2031870 Company .ÇONO_C_Qe.tl.LLUe.S_AJ.,ASMJ~..c Initial ClasslType _S.Eg.LEE~J)_GeoArea lt9_0 Unit .5_0_3..9_0 On/Off Shore Qn Annular Disposal D Administration 1 P.ß(n)iUee attaçhe~t _ _ _ _ . _ _ _ _ _ _ . _ _ _ _ _ _ _ . . . . . . _ _ _ . . . _ . _ _ _ . . Y.ß$ _ . . _ _ _ _ . _ _ . . . . . . . _ _ _ . _ _ _ . _ . . . . . . . . . _ _ . . _ . . . _ . . _ _ _ . . . _ . _ . . _ . 2 leas.ß.number .appropriat.e. _ _ _ . . . . . _ . . . . _ . _ . _ . . . _ . _ . _ Y.ß$ . _ _ _ _ . _ . . . . . . . . _ _ . . . . _ . _ _ . . _ _ _ . _ _ _ . _ _ . _ . . . _ _ _ . _ _ _ . . . . . . . 3 _Uni.que well. n_am.ß _and OUn)b.e( . . . . . . . . . . . . . . _ . . . _ _ _ _ . _ _ . . . Y.ßs _ . . . . _ . . . . . . . _ . _ . _ _ _ _ . _ . . . . _ _ _ _ . _ _ _ . _ _ . _ . . . . . . . . . _ _ . . . _ . . . _ . . _ . . . 4 .W~IIJQcat.ßd In.a,d,efil1ed -pool. . _ . . _ . . . . _ . . . . . . _ _ _ . _ _ _ Y.ß$ _ . . _ . _ _ . . . . _ . . . . . . . _ . . _ _ _ _ _. _ _ . _ _ . _ _ . _ _ . . _ _ _ . _ _ . _ . _ . . . _ . . _ . . _ . _ . . . . 5 .WeJIJQcat.ßd prpper _di.stance.from drilling unit.b.oundalY. _ . . _ Y.ßs _ _ _ . . .. _.. _ . _ _ . . . _ . _ _ _ _ _ . 6 W~II JQcat.ßd prpper _di.stançe. ((om Qt!)er WßlIs. . . . _ . . _ . . . _ _ . . _ . Y.ß$ . _ _ _ . _ . _ . _ . _ . _ . . _ . . _ _ . . _ . . . . . _ _ . _ . . _ _ . . . _ _ . . . _ . . . . . . . . . . . . . _ . _ . . 7 .S.ufficient acrßage .ayailable In. driIJiog unjt. . _ . . . . . _ _ . . . _ . . _ . _ Y.ßs _ _ _ . _ _ _ . _ _ . _ _ _ . . _ . . _ _ . . . . . . _ . . . . . _ . _ _ _ _ _ _ _ . _ _ _ . . _ . _ . _ _ . _ . _ _ _ . . 8 Jf.d.ßviated, .is. weJI bQre plaUl1cJuded _ . . . . _ . . . . . _ . _ . . _ _ _ . _ . _ Y.ßs _ _ _ _ _ . . . . . . _. . . . . . _ . _ _ . . . . . . . . . _ _ _ . _ _ _ _ _ . . _ . . 9 _Qpßr_ator only aftectßd party. . . . _ _ _ _ . . . . . . . . . . . _ . . . . _ _ . _ _ _ Y.ßs . _ . . . . . . . . _ . . _ . . . _ .. _. _ . _ _ _ . _ . _ . _ . _ . _ . . . _ . . . . . . . . . . . . . . . .. . _ _ 10 .QPßr:ator bas_appropriate_bond inJorc~ . . . . . . _ . . . _ _ _ . _ . _ . . _ _ _ . _ . _ . Yes _ . _ _ . . . _ . . . . . _ . . . . . . _ . _ _ _ . . . . _ . . . . _ _ _ _ . . . _ _ . _ . _ . . _ _ _ . _ . _ . . . _ . . . . _ . . . 11 P.ß(n)it caIJ be i.ssued wjt/)Qut çonserva.tion order. . . . . . . . _ . _ . _ . . . _ . . . _ _ _ _ Y.ßs . . _ _ . . . _ . . . _ . . . . . _ . . . . . _ _ _ _ . . . . _ _ . . . . . _ _ . . . . _ . _ . . . . _ . _ . . _ . . . _ . . _ . Appr Date 12 P.ß(n)it caIJ be i.ssued wjt/)Qut ad.mil1istr:.ati\(e_apprpvaJ . . . . . _ . _ _ _ _ . . _ _ . . . . . _ . _ . . Y.ß$ . _ . . _ . _ . . . . _ _ . _ . . . . _ . . . . .. . . . _ . . . . . _ _ . _ . _ _ . . . . . . . ,ç' 11/13/2003 13 _C.al1 permit.be approv.ßd beforß .15-day. waJt. . . . . . . _ . . . . _ . . _ . _ _ _ _ _ _ _ . Y.ßs. . _ _ . _ . _ . _ . . . . . . . _ _ _ . . . _ . . . _ .. . . _ _ . _ . . _ . . . _ _ _ _ . . . . . _ . _ . . . . . . . . . . . . _ _ _ . 14 .W~IIJQcatedwi.thinareaan.d.strataauthorizedby.llJjectioIJO(d.ßr# (putlO# in.cPmm.ßots).(for. Yes. _. _.. _ArßatnjectiQn.Qrd~rNO..1.8A.. _.... _ _.. _. _.... _. _.. _ _ _. _ _ _ _ _............. _ _. 15 _AJI wßl!s.within _1l4_mil.e.ar~a.of reyißw id.ßoti.fißd (For:. ~ervic.ß.welJ only). _ . . _ . _ _ . _ . . . . _ Y.ßs _ . _ . . . . CD2-16, Çp;2-28,.CQ2:,1.3_ . _ . . . . . _ .. _ . _ . _ . _ . . _ . _ _ _ . _ . _ . _ . . . . . _ . . _ _ . 16 Pr~-prOQucedinjßctor; durat.io.n.ofprß-:prodUGti0I1I.ß$s.ttlan.3mon.ths.(For_sßr:vi.ceweltQnJy). _ No.. _. _......... _..... _.............. _....... _ _. _. _... _. _ _ _ _. _... _......... _. 17 .ACMP. finding .of Con~i~t.etlcy.ha$ been J~sued. for. tbis prpiect . . . . . . . . _ _ _ . _ _ _ . . _ . NA . _ . . . . . . . . . . . . . . . . . . . . . . .. . . . _ _ .. .. _ _ _ . _ _ . _ . . . _ . . . . _ . . _ . . . . . . . . . _ . Engineering 18 .C.oIJQuctor st(ing.pJQvldßd . . . . . . . _ . . . . . . . . . . . . . . . . . . . . _ . _ . . . . . . . . _ . Y.ß$ _ . . . . _ . . . . . . . . . . . . . . . _ . . . . . _ . . . _ . _ _ _ _ . . . _ . _ . _ _ . . .. _ . _ . . . . . . . . . . . . . . . . _ . 19 .S.urfac.ß.ca~ing.protect~aILknownUSQWs................ _. _ _ _.. _... _... NA...... . Noaquifers,.p.ßr:.A,IO.18Acon.ctusion 3._ . _ _ _ _ _ _ _ _.. _.... _ _. _. _ _. . _ _... _... _.. 20 .CMT vPI. adßqu_ate.to çirc.wl.at.e.on _con d.uctor.& SUJf.q;g . . . . . _ . . . _ _ _ _ . . _ . _ . _ . . . . Y.ß$ . . . . . . . . . . . . . . . . . . . . . _ . . . . . . _ _ . . _ . . . _ _ . _ _ . . _ _ . _ . _ . . . . . . . . . 21 .CMT. vpl.adßqu.ate.to tie-i.nJQng .string to.S!.II:!, ~g. .. . . _ . . . . . _ . . . . . . _ . . _ . . . _ . . . Np. . . . . . . . Ann.ula( disP.o$al ultimately plaoned.. . _ . . _ _. _ . . . . . . . . . . .. . _ . . _ _ . . . . . . . . . . . ._ . _ 22 .CMT.willcoyer.allklJown.pro.duGtiYebQrilon.s................ _... _..,..... _ _. Np........ .Op~n.hpl.ß.complet[onpl.anned......... _. _............ _.. _... _. ........... 23 .C_asiog de.signs adeQuat~ fpr:. C,.T. B .&. p.ermafrpst. . . . . _ . _. _ . _ . _ _ _ _ _ . _ _ . _ . . . . Yes. _ . . . _ . . . . _ . . . . . . . . . . . . . . . . . _ . . _ _ _ . . _ _ . . . . _. . . . . . . _ _ _ . . . . . . . . . . . _ . . . . . . 24 Adequat.e.tan.kage.or re.serye pit. . . . . . . . . . . . . . . . . . . . . . . _ . _ . _ . _ . Y.ß$ . . _ . . . . Rig is_e.quippe.d.w.ittl st.ßel.pjts. _ No. rßsewe.pjtplanlJe.d, Wa.st.e.to QPprQved Qn.nuh,.l$ Qr.djspos.al w~lI, . . . _ _ _ . 25 Jf.a.re-dr.iII., tlas.,a_ 1.0:-4.03 fQr abandon.ment be.ßO apPJQvßd . _ . . . . . . . . . NA . . . . . . _ . _ _ . . . . . . . . . . . _ . _ . . . . . _ _ _ . . . . . . . . . . . _ . _ . . _ _ . . _ . . _ . . . . . . . _ . . . . . . . 26 .Adequat.e.w.ellbor~ ~eparatjon .propo~ed. . . . . . . . . . . . . . . _ . . . _ _ _ . . _ . . . Y.ß$ . _. . . . . Prp>s:imtty analysis p~rfpnT)e.d,. J[ayeling cylinder pat!) caIGu!ate.d.. Gyr:.os pos~ibl.e.. . _ . . . . .. . . _ . . . 27 Jf.div.ßr:ter Jeq.wir~d. dQes Jtmeßt.rßguJatiol1s. . . . . . . _ . . .. . _ _ . _ _ _ _ _ . _ _ . . . _ . _ NA _ _ . . . . . I)iyerter waiyer tlas.b.eßIJ giv~nJor.CQ2.pad.. _ _ . _ . . . . . . .. . . . . . . _ . _ _ . . . . . . . . . _ . . . _ Appr Date 28 .DJiUing fluid. program schematic.& eq.wip Jistadequate. . . _ . .. _ . . . . . _ . _ . . _ . . . . . _ . Y.ß$ . . . _ . . _ Maximum eXPßcted fpr:.mation pre~sur.ß .8.7. EMW ~ MW planned 9.6-.9,8jn 8-j/2'~ boJe. and .8.8:-9.3 in Alpin.e, . . . l(" ~2003 29 .BOPEs,.dp,they meßt.reguJatiol1 . . _. . . . . . . .. . _ . . .. . _ _. . . . . _ _ . Y.ß$ . . . _ . . . . _ _ . . . . . . . . . . . . . . . . . . . . . . . _ . . _ _ . . . . . _ . . . . . _ . . . . . . . . . . . _ . _ . . . hCy-.I,' 30 .B.OPE.pr~s$ratingappropriate;.t~sHo.(pu.tpSigiJl.comrnents).......... -. -..... _. Y.ßs...... .MASl?caJGu!ate.d.at2505psi, 35QO.psLapprppr¡ate_,PPÇou~ually.test~tp50QO_p.st........ . ,\.t,\.Á 31 .C.hoke.llJanifold CQnJpJies. w/AP'-R~-53 (May ß4). . . . . _ . . _ . _ _ _ . . . _ . . _ . _ . . . . . . Y.ß$ . . . . . . . _ . . . . _ . . . . . . . . . . _ . . . _ . .. . . . . . . . . . . . . . . . . . . . . . _ _ . . . . . . . . . . . . . . . _ . . . . . 32 .WQrk will pçc.wr wit.hput.operation .sbutdo.wn_ . _ _ . . . . . . . _ . . _ _ . . . . . . . . . . . . . _ _ Y.ß$ . . . . . . _ _ . . . . . . . . . . _ . . _ . . . . . _ _ . . . . . . . . . . . _ . . _ . . . . .. _ . . _ . . .. . _ _ _ . . . . _ . _ . .. . . . . 33 J~ pre~ence. Qf H2S gas. p-rob.able. . . . . . . . . . . . . . . . . . . _ _ . _ . . _ _ . _ _ _ . . . _ _ _ No. . . . . . . . . . . . . . _ . . _ . . _ _ . . _ . . . _ . _ . _ . _ . . . . . _ . . . . . . . . _ _ . . . . . . . . . . . . . . . . . . . . _ . . . . 34 Mecba_nicaLcoodittotl p{ w~lI$ wi.thJn AOR yerified (For.s.ervice wßIJ on.ly). _ _ _ . . . . _ _ . _ _ _ Y.ß$ . . _ . . . . 8ased 011 dir:.eçtiongl re.vjew. t.hßr.ß .are. n.o.p.ßtletr:.atiQns .o{ the Alpine wi.thin 1/4 mjle of.CQ2~0]. _ . . . . . _ . . _ 35 P.ßrn)it catl be i.s$ued wlo. hydr.ogen. s.utfide rneas.wr:.es. . . . . . . . . . . . . _ _ _ . . . _ _ Y.ß$ _ _ . . _ . . . . . . . . . . _ . . . . . . . . . . . . . . ,. ,. _ . . . . . . . . . _ _ _ . . . _ . . . _ . . . .. . . . . . . . . . . . _ . . . _ . . 36 .D.ata.PJesßoted on. pote.ntial ove.rpres.sure _zones. . . . . . . . _ . . _ . _ . . _ . . _ _ . . .. _ _ _ . Y.ßs _ . _ _ _ . . I;xpeçted_ r.ßse-'"'lojr _pre~suJe j.s .8,6_ppg ¡::MW; will.be .d(iIled wit!) 8.8 to. 9.3 ppb.l1Ju.d.. _ . . . . . . _ . . . 37 .S.ßi.smic.analysJs. Qf sballow gas.z..oo~s. . . . . . . . . _ . . . . _ _ . _ _ . _ . _ . . NA _ . . . . . . . . _ . . _ _ . . . . . . . _ . . _ _ . . . . _ _ . _ _ . . . . . _ . . . . . . . . . _ ..... _ . _ . . _ . . . . _ _ . 38 _S.ßabed.cOl1djtipo survey.(if of(-shpr:.e) _ . _ _ . . . . . . . . . . . . _. . . . _ . _ _ _ . . . . _ _ . . NA _ . . _ . _ _ _ . . . . . . _ . . . _ . _ . . _ _ _ _ _ . _ . . . . _ _ . . . . . . . . _ . _ . . . . . . _ . . . . . . . . . . . . . _ _ .. . 39 _ çQnta.ct narn.elphoneJoo~eß~ly progre~s.report$ [exploratpry .only]. _ . _ _ . . _ _ _ . . . . . . . NA. . _ . . . . . . . . . _ . . . _ . . . . .. . .. _ . . . _ . . . .. .. '. . _ . _ . . . . . . . . . . . . _ . . _ _ _ . _ . . ( ( ------- Geology Appr SFD Date 11/6/2003 Geologic Commissioner: ~ /ff/3 Engineering Commissioner: Date Public Co~ione\~, 11/06/2003: Initial application lapped into Section 23, which lies outside of the CO 443 and AIO 18A affected areas. Operator advised. SFD. 11/13/2003: revised application received; BHL pulled back into Section 26, within affected areas. 1a. Type of Work: Drill Gj RedrillLJ Re-entry 0 ) STATE OF ALASKA) Þ\{ Co ALASKA OIL & GAS COMMISSION 1b. currentw~;~MIT T~xp~r~o~L~ Development Oil U ~UltiPleZ9ne 0 Stratigraphic Test 0 Service 0 Development Gas 0 Singl Zone 0 5. Bond: Gj Blanket U Single Well 11. Well Nam and N ber: Bond No. 59-52-180 6. Proposed Depth: 'I. 2. Operator Name: ConocoPhillips Alaska, Inc. 3. Address: P.O. Box 100360 Anchorage, AK 99510-0360 4a. Location of Well (Governmental Section): Surface: 1637' FNL, 1555' FEL, Sec. 2, T11 N, R4E, UM Top of Productive Horizon: MD: 18698' TVD: 7052' 552' FSL, 170' FWL, Sec.25, T12N, R4E, UM Total Depth: 1820' FSL, 2115' FWL, Sec. 23, T12N, R4E, UM 7. Property Designation: ALK 380075, 380096, 02553ð'J.:.' 8. Land Use Permit: , \ -J 1 ADL N/A ~ ft. 9. Acres in Property: \ 14. Distance to 2560 \. Nearest Property: 170' FWL, Sec. 25 10. KB Elevation 15. Distance to Nearest 4 (Hei~above GL): 52 feet Well within Pool: CD2-13, 1577 17. nticipated Press (see 20 MC 25.035) 91° M~. 0 hole essure: 3191 psig / Max. Surface Pressure: 2486 psig , Setti Depth Quantity of Cement Specifications 9% Bottom c. f. or sacks Weight Grade Coupling TV MD TVD (including stage data) 62.5# H·40 Weld 7' 114' 114' 36# J-55 BTC 37' 3030' 2390' 571 sx AS Lite & 230 sx LiteCrete 26# L-80 BTC-M 11 37' 11438' 7105' 160 sx Class G 12,6# L'80 IBT'mod ~O' 32' 10862' 6961' PRESENT WELL CONDITIO' SU~ARY (To be completed for Redrill and Re-Entry Operations) Total Depth TVD (ft), (,\".t(measu'ed) E....'ve Deplh MD 1ft), EffectWe Depth TVD 1ft)' Junk Imeasu",dJ Length ~ ( Size Cement Volume MD TVD y- 5974721 Zone- 4b. Location of Well (State Base Plane Coorclinates): Surface: x- 371688 16. Deviated wells: Kickoff depth: 200 18. Casing Program Size Maximum Hole Angle: Hole 42" Casing 16" 9.625" 7" 4.5" 12.25" 8.5" NIA 19 Total Depth MD (ft): Casing Structural Conductor \ Detailed Operations Intermediate J' Production ~ Liner pertora'on Oepth '? 20. A...hme"" Fmn:t [2] Property Plat 0 Perforation Depth TVD (ft): Drilling programGj Seabed Report 0 Time v. Depth Plot U Drilling Fluid Program 0 Date: Shallow Hazard Analysis U 20 MC 25.050 requirements 0 Printed Name h Signature " Contact Zane Kuenzler @ 265-1308 Title Alpine Drilling Team leader Phone Zí.,<)'".G, n" Date'l 14 (,,~ Preoared bv Zane Kuenzler Number: Commission Use Only API Number:. . I/" . Permit Approval See cover letter 50- /03- 207 72.- oó Date: for other requirements Samples required 0 Yes IKI No Mud log required 0 yes.M No Hydrogen sulfide measures 0 Yes ¡g¡ No Directional survey required [}q Yes 0 No (X)~S, ~\~\ ~0',^, \S~\~\-.. ~ \\~~0lL\'....~~\\~ l~ . ,~cl\~~d ~<ê..\ ðO~~CãS-,a"Ss (~')O"\ . Þo.L \Jt\ðQ~i(!-\~O ~~<-aS-¡4S()(~\ BY ORDER OF THE COMMISSION COMMISSIONER Date: Approved by: -c'::~_. " Form 10-401 Revised 3/2003, Submit in Duplicate NO~' ~} 4 -'. ~'l' , O'R:. Gj~NAl ) ) CD2-07 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) 12-1/411 Hole /9-5/8" ICasing Interval Event Risk Level Conductor Broach Low Well Collision medium Gas Hydrates Low Running Sands and Gravel Low Abnormal Pressure in Surface Formations >2000' TVO Lost Circulation Low Low .8-1/2" Hole /7" Casing Interval Event Risk Level Abnormal Pressure in low Surface Formations >2000' TVO Lost circulation Low Hole swabbing on trips Moderate Abnormal Reservoir Pressure low Hydrogen Sulfide gas Low Mitigation Strategy Monitor cellar continuously during interval. Gyro single shots, traveling cylinder diagrams Monitor well at base of permafrost, increased mud weight, decreased mud viscosity, increased circulating times, controlled drilling rates, low mud temperatures Maintain planned mud parameters, Increase mud weight, use weighted sweeps. Increased mud weight Reduced pump rates, mud rheology, lost circulation material, use of low density cement slurries Mitigation Strategy 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 (ECO) monitoring, mud rheology, lost circulation material Reduced trip speeds, mud properties, proper hole filling, pumping out of hole, real time equivalent circulating density (ECO) 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 Lost circulation moderate Hole swabbing on trips Moderate Abnormal Reservoir Pressure Medium Hydrogen Sulfide gas Low M itiqation Strateqy Reduced pump rates, reduced trip speeds, real time equivalent circulating density (ECO) monitoring, mud rheology, lost circulation material Reduced trip speeds, Pump out to 7" shoe, mud properties, proper hole filling, pumping out of hole, real time equivalent circulating density (ECO) monitoring, weighted sweeps. BOPE drills, Keep mud weight above 8.8 ppg. Check for flow during connections and if needed, increase mud weight. Well control drills, increased mud weight. H2S drills, detection systems, alarms, standard well control practices, mud scavengers OR-tG1NAL .~. - -- Alpine: CD2-07 ) ) Procedure 1. Move on Doyon 19. 2. Drill 12- %" hole to the surface casing point as per the directional plan. 3. Run and cement 9-5/8v, surface casing. 4. Install and test BOPE to 5000 psi. 5. Pressure test casing to 2500 psi. 6. Drill out 20' of new hole. Perform leak off test. 7. Pick up and run in hole with 8-1/2" drilling SHA. 8. Drill8-Y2" hole to intermediate casing point in the Alpine Sands. (LWD Program: GR/RES/PWD) 9. Run and cement 7" casing as per program. Top of cement> 846 feet MD above Alpine reservoir. 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 and casing. 10. SOPE test to 5000 psi\ 11. Run drilling assembly. Pressure test casing to 3500 psi. Drill out and perform formation integrity test to 12.5 ppg EMW. Minimum acceptable leak off for drilling ahead is 11.5 ppg EMW. 12. Drill 6-118" horizontal section to well TO (LWD Program: GR/RES/PWD). 16. Circulate the hole clean and pull out of hole. 17. Run 4-Y2, 12.6#, L-80 tubing with OS nipple, gas lift mandrel(s), and packer. Land hanger. 18. Install 2 way check and pressure test hanger seals to 5000 psi. Nipple down BOP. 19. Install tubing head adapter assembly. Pressure test adapter assembly to 5000 psi. Remove 2 way check. 20. Circulate tubing to diesel and install freeze protection in the annulus. 21. Drop ball and set packer. Test tubing and tubing-casing annulus separately to 3500 psi /30 mins. 22. Set SPV and secure well. Move rig off. Well Proximity Risks~ ') ) Directional drilling / collision avoidance information as required by 20 ACC 25.050 (b) is provided in following attachments. CD2-08 will be the closest well to CD2-07. Well separation is 10.3 ft at 300 ft MD. Accounting for survey uncertainty, the ellipse-to-ellipse separation is 4.1 ft at 300 ft MD. The well CD2-06, which will be drilled prior to CD2-07, has well separation of 12.0 ft at 400 ft MD, with ellipse-to-ellipse separation of 4.2 ft. Drillin~ Area Risks: There are no high-risk. events (e.g. over-pressures zones) anticipated. Lost circulation: Faulting within the Alpine reservoir section is considered 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 Pumpin~ Operations: Incidental fluids developed from drilling operations on well CD2-07 will be injected into a permitted annulus on CD2 pad or the class 2 disposal well on CD1 pad. The CD2-07 surface/intermediate casing annulus will be flushed with 300 bbls of fresh water prior to freeze protecting with diesel to 2000' 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 CD2-07 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 USDW's 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 below the base of the Schrader Bluff Formation (C-40). These 300-400' 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 TV D) + 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 850/0 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 OR I CilNAL CD2-07 DRilLING FLUID PROGRAM ') ') SPUD to Intermediate hole to 7" Production Hole 9-5/8"surface casing casing point - 8 %" Section - 6 1 18" point -12 ~" Density 8.8 - 9.6 ppg 9.6 - 9.8 ppg 8.8-9.3 ppg PV 1 0 - 25 10-15 YP 20 - 60 15 - 25 25 - 30 Funnel Viscosity 100 - 200 Initial Gels 4-8 10-15 10 minute gels <18 12 - 20 API Filtrate NG - 10 cc I 30 m in 4 - 12 cc/30 min (drilling) HPHT Fluid Loss at 160 12 - 14 cc/30 min PH 8.5 -9.0 9.0 -10.0 9.0-9.5 KGL 6% Surface Hole: A standard high visC9sity 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 I 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 wellbore 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% KGI, with ± 30PPB 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. , U ~ \ i LJ i r\J r\ L CD2-07 ') 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 : Csg Setting Fracture Pore Casing Size Depth Gradient pressure ASP Drilling (in) MDrrVD(ft) (Ibs. 1 gal) (psi) (psi) 16 114/114 10.9 52 53 95/8 3030 I 2390 14.5 1081 1563 7" 11438 I 7105 16.0 3215 2486 NIA 18698/7052 16.0 3191 NIA . NOTE: The Doyon 19 5000 psi BOP equipment is adequate. Test BOP's to 5000 psi. PROCEDURE FOR CALCULATING ANTICPATED SURFACE PRESSURE (ASP) ASP is determined as the lesser of 1) surface pressure at breakdown of the formation casing seat with a gas gradient to the surface, or 2) formation pore pressure at the next casing point less a gas gradient to the surface as follows: 1) ASP = [(FG x 0.052) - 0.1]0 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 0= 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] 0 = [(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] 0 = [(14.5 x 0.052) - 0.1] x 2390 = 1563 psi OR ASP = FPP - {0.1 x D) = 3215 - (0.1 x 7105') = 2505 psi 3. Drilling below intermediate casing (7") ASP = FPP - (0.1 x D) = 3191 - (0.1 x 7052') = 2486 psi URIGINAL ') Colville River Field ) C02-0? Injection Well Completion Plan . 9-5/8" 36 ppf J-55 STC Surface Casing @ 3030' MD 12390' TVD cemented to surface 16" Conductor to 114' 4-1/2" Camco DS Nipple (3.812') at 2000' TVD = 2396' MD 4-1/2" 12.6 ppf L-80 1ST M tubing run with Jet Lube Run'n'Seal pipe dope Camco KBG-2 GLM (3.909" DRIFT ID) wi dummy Updated 11/03/03 Packer Fluid mix: 9.? PPQ KCI Brine with 2000' TVD diesel cap Tubing suspended with diesel Completion MO Dill Tubing Hanger 32' 32' 4-1/2", 12.6#/ft, 1ST-Mod Tubing Camco OS6 nipple 2396' 2000' 4-1/2", 12.6#/ft, 1ST-Mod Tubing Camco KSG2- GLM (3.909" 10) 10650' 6857' 4-1/2", 12.6#/ft, IBT-Mod Tubing (2) Baker 53 Packer wI millout extension 10750' 6907' 4-1/2", 12.6#/ft, IBT-Mod Tubing (1) HES "XN" (3.725")-61.1° inc 1 0850' 6957' 4-1/2", 12.6#/ft, 1ST-Mod 10' pup joint WEG 1 0862' 6961' Baker S3 Packer WI millout extension at +1- 10750' MDI 6907' TVD <200' TVD from top of Alpine Toe @ +1- 10500' MD 16781' TVD (>846' MD above top Alpine) Top Alpine at 11346' MO 17097' TVO - '.. . =-- ;~A?~~ Well TD at 18698' MD I 7052' TVD 7" 26 ppf L-80 STC Mod Production Casing @ 11438' /7105' TVO @+I- 87.0º -ORtG'NAL ) ') Alpine, CD2-07 Well CementinQ Requirements 9 5/8" Surface Casing run to 3030' MD /2390' TVD Cement from 3030' MD to 2530' (500' of fill) with Class G + Adds @ 15.8 PPG, and from 2530' 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: (2530'-1602') X 0.3132 ft3fft X 1.5 (50% excess) = 436.0 fe below permafrost 1602' X 0.3132 ft3fft X 4 (300% excess) = 2007.0 ft3 above permafrost Total volume = 436.0 + 2007.0 = 2443.0 fe => 571 Sx @ 4.28 fefsk 571 Sx ArcticSet Lite 3 @ 10.7 PPG yielding 4.44 fe/sk, Class G + 30% D053 thixotropic additive, 0.6% D046 antifoamer, 1.5% D079 extender, 1.5% SOOI accelerator, 50% D124 extender and 9% BWOVV1 D044 freeze suppressant 500' X 0.3132 ft3fft X 1.5 (50% excess) = 234.9 fe annular volume 80' X 0.4341 ft3fft = 34.7 fe 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 ft3/sk 7" Intermediate Casing run to 11438'MD /7105' TVD Cement from 11438' MD to +/-10500' MD (minimum 500' MD above top of Alpine formation) with Class G + adds @ 15,8 PPG, Assume 40% excess annular volume. Slurry: System: (11438'- 10500') X 0.1268 ft3/ft X 1.4 (40% excess) = 166.5 ft3 annular vol. 80' X 0.2148 ft3/ft = 17.2 ft3 shoe joint volume Total volume = 166.5.+ 17.2 = 183.7 fe => 160 Sx @ 1.15 ft3fsk 160 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/ 1 By Weight Of mix Water, all other additives are BV 0 RIG U)J A L o ;:0' ~ G), /f, ).:> I ,j r~ f Sperry-Sun Drilling Services Alaska North North Slt -- roposal Report 4 November, 2003 Surface Coordinates: 5974721.46 N~ 371688.17 E (70020' 21.0084" N~ 151002'28.3585" W) Grid Coordinate System: NAD27 Alaska State Planes~ Zone 4 Kelly Bushing: 52.0Off above Mean Sea Level .....~' &P~· .. ·Y~·~I ~ ~BJ~::~l~ili·:=::.I.D)l:I=;:~j& ÀI'tá~ Chi,.)" Proposal Ref: pro311 ) . ". ~ Con~lIlips ConocoPhillips Alaska, Inc. Colville River Unit Alpine (CD2 Pad) CD2-07 (wp03) o I I TD at 186971S7ftM D/,7052.00ftTVD; -'-"3461' FNL & ~164'FEL (Sec23~ T12N~R4E) I Cð I ~ ~ ~ ~ ~ I 7052fJrget Toe: Open Hole: 16198ft 7052.00ftTVD; 407'FNL, 2030'FEL (Sec26~T12NwR4E) 152.00 Target MidPt, Cont. GeoSteer: 15300ftMD, 7052'TVD; --.. 1207'FNL & 1623"FEl, Sec26~T12N~R4E I I ! I I 8000 - I Target Heel, Start Dir (GeoSteer) : 11538ftMD,7107.00ftTVD; . 4557'FNL,5196'FEL (Sec25~ T12N~R4E) ..___........~-~..::::::::::;::.~ CD2-07 (Re~'lleel) ......-............-. I Rectangle, Sždes:200.00 x 7160.0(H~ I 7107.00 nv, 7638.48 N, 1632.13 E I I I I Scale: 1 inch = 2000ft -4000 I -2000 I 14000 - 12000 - ~....-.........-.........-........~_...._..... CD2-07 (Toe) Poillt Target 70S2.0() TV]), 11788.95 N~ 485.98 W ('ll-07 (MidPt) _...--.---.--.---------...--... l'OŽllt Target --.- 7052.00 1'V1>, 1098.9.18 N, 77.8.1 W 1 0000 - 6000 - Referénce is True North Well: Current Well Properties C02-07 4000 - Horizontal Coordinates: Ref. Global Coordinates: Ref. Structure: Ref. Geographical Coordinates: I 5974721.46 N, 371688.17 E l 278.01 N, 34.08 W 70· 20' 21.0084" N, 151·02' 28.3585' 1637' FNl & 1555' FEl, SEC 2 - TII N ¡. R4E I ! I I I RKB Elevation: North Reference: Units: . 52.0011 above Mean Sea level True North Feet (US Survey) 2000 - ) 2000 4000 I - 14000 - 12000 - 10000 7" Csg Pt ...Continue Dir @ 4°/100t:: Begin 6-1/8" Hole:11438 ft MD, 77105 ft TVD - 8000 Dir @ 4.0000/100ft : 10758.2:?ft MD, 6911.36ft TVD - 6000 f:Rt Dir, Start Sail @ 59.742° : 8892.46ftMD,5971.22"1T 52~ðô9in Dir @ 4.0000/100ft : 7755.39ft MD, 5305.61ft lVl - 4000 - 2000 -5/8" Csg Pt... Drill out 8-1/2" Hole: 3030 ft MD, 2390 ft TVD ~ o o o C\J " .J::. (J .£ 2000.00 . nd Dir, Start Sail @ 52.000° : 1965.39ftMD,1734.78~TVD o - - - - -- - - - - - - -Ronlin..!'~ @- 3~~Oft: 5C12.00ftMI:!,~'!.~ 0 -I 'E!!f"1r"t\/..C::tJI1 I \ Begin Di, @ 3,000°110011: 200,0011 MD, 200,0011 TVD g,~:,H~bl~tij~:~~~,~.ç;J~~ I SHL (1637' FNL & 1555' FEL, SEC 2 ~ T11 N ~ R4E) A H3Ir~g"~p;i!ln~ ~ o o o C\J II .J::. (J .S (¡) (U (J (f) (¡) (U (J (f) I -4000 Scale: 1 inch = 2000ft I -2000 IPrepared by: GAndrews DrillQuest 3.03.02.002 o I 2000 I 4000 loat~,~?~..:.,w "'''M _ 1?'AR phecked: QRIGINAL rproved: o 2000 4000 I I I I ,SHL (1637' FNL & 1555' FEL, SEe 2 ø T11N - R4E) 1) - - - - - - RI!Be.9i~ ~ ~0~Q.Q!!..:..2.Q0.:.Q.Q.!LM_D, 200.0.Qft-IYQ - - - - - - - - - - -- -- - - - - - - - - - - - - 0 Cgntinue Dir @ 3.000°/1000 : 500.00ftMD,498.77ftTVD I ~<;s ,t:$.. ~ ~. þ~ . '" A.. íii·· ;;t ~ "J" .~ . ¡§>... . Il: .~~ . ~~~. .4'~~' ~~ ~. ~~~~ ~&7 øÆ;- $~ ~ o\~ ° . ~ ,....f;S^~ '.~ " tV A:.tf 4:: 7 .. . _~? ~~~ A...*' 'bty o\~· ~ ;..~ $$' 8 ~ ~~~~~~bQ~~~j$~ ,@l;~~~'~~ 1!~~iJ~ il ···..H·.. .·...A ....... '.T" ~ ~~. <:)~" ({;;o" Céi ~W" ~··,f~,··,,, ·3(':::1" ~ fbÇ)Ç)' ~(:o "v ~(:o ~óf,,'<.~ ~&li. k¥ 1;;.. ~~<§>9'>.;.f <§>qf /~~ <§> ';'l:!'ß <§> ,,'Ii$' ",'" c9J~ ~ n i~¡i:~~'~~il:·].. . .r;/({~i)~~,. .',,'5~~,' :"?ft?~¡':'~{(~"U'UT"'~~~~" _~'f~'i"~I /. '\ CD2-07 (wp03) \ CD2-07 (RevIled) Cd-07 (MidPt) \ CD2-07 (Toe) Target 200ft x 7160ft / 'p t T t Point Target ' 'oin Large 7107.00 TVD, 7638.48 N, 1632.13 E 7052.00 Tn), 10989.18 N, 77.81 tv 7052.00 TVD, 11788.95 N, 485.98 W -2000 - ....J :n ~ Q} > o .c ~C) :\I. ....-r=-,. . . lQ~ II ::0 -==-=- ;8 .c~ ë¿' ,g ., -_. ëi J:~::" . {r~ : I 8000 - . ./ ~Ph·· *11- Conoco . ·1. IPS ConocoPhillips Alaska, Inc. Colville River Unit Alpine (C02 Pad) CD2-07 (wp03) '71'2 Reference is True North Well: Current Well Properties CD2-07 Horizontal Coordinates: Ref. Global Coordinates : Ref. Structure: Ref. Geographical Coordinates : 5974721.46 N, 371688.17 E 278.01 N, 34.08 W 70020' 21.0084' N, 151002' 28.3585' W 1637' FNL & 1555' FEL, SEC 2 - T11N - R4E RKB Elevation: North Reference: Units : 52.000 above Mean Sea Level True North Feet (US Survey) Scale: 1 inch = 2000ft -2000 I 10000 I 14000 I 16000 I 12000 I 6000 I 8000 I . ~<:J . I I I SiJPElr'tty--liiU1 þ~tt. .lfHn "'r"'~V,r-:~íi I A ltan:b.ntm C+ftpa:t)' o I 10000 I 12000 I 14000 I 16000 IApproVed: I 8000 ¡Prepared by: GAndrews I -2000 Scale: 1 inch = 2000ft 2000 4000 6000 DateITHTle: I 4 November, 2003 -11:52 fhecked: DrillQuest 3.03.02.002 -' - 2000 ::]' (f) ~ Q} > o ..Q « - 4000 N L{') II en ~ fS .c ã. Q} - 6000- ~ ~ Q) > - 8000 ~ o o C\I II .s::::. o .S åj ~ o (f) C" ;1~, c) 2, ):> r~'~ Alaska North Slope Measured Depth Incl. (ft) 200.00 300.00 400.00 500.00 600.00 700.00 800.00 900.00 1000.00 1100.00 1200.00 1300.00 1400.00 1500.00 0.00 0.000 Azim. 0.000 0.000 5.000 5.000 5.000 12.100 16.514 19.506 21 .666 23.302 24.589 25.633 26.499 27.233 27.8§¡"", 1600.00 41.098 28.421 1700.00 44.079 ,-- '", "28~913 1763.QO~: 45.959 :::29.1~i 1800.òþ " ',:~7 .063 ',29.355 1900.00 50:047··' 29.756 0.000 3.000 6.000 9.000 11 .720 14.550 17.435 20.353 23.291 26.242 29.203 32.170 35.142 38.119 1965.39'1iì;h, 52.000 rI- 2000.00 2100.00 2200.00 2300.00 2400.00 2500.00 2600.00 2700.00 2724.29 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 4 November, 2003 - 13:10 Sub-Sea Depth (ft) -52.00 148.00 247.95 347.63 446.77 545.13 642.51 738.63 833.23 926.06 Vertical Depth (ft) 200.00 299.95 399.63 498.77 0.00 Sperry-Sun Drilling Services Proposal Report for CD2-07 (wp03) Revised: 4 November, 2003 Local Coordinates Northings Eastings (ft) (ft) 0.00 N 0.00 N 2.61 N 10.42 N 23.42 N "~t?~~~:~ , No~~f~~ coordl:e':ng '~~f:i;J;:':~t~!~~ 0.00 E 0.00 E 5974721.46 N 59~~~~}~:6 N ::\',1.-·"l \, .,: . 0.23 E ,"'c5974'724'.06N . . 91 ~~~~~:~;~ 1016.85 ~,~ gtj~¥~~;'>.124~l~ ',J:274:i$8 };1326.58 . ;;:~354~?; S:+:e' 1406 .82 1 .85 1483.85 1505.47 1557.47 1550.00 1602.00 1575.46 1627.46 1641 .65 1693.65 1682.78 1704.08 1765.65 1827.22 1888.78 1950.35 2011 .91 2073.48 2135.05 2150.00 1734.78 1756.08 1817.65 1879.22 1940.78 2002.35 2063.91 2125.48 2187.05 2202.00 438.64 N 498.01 N 536.96 N 560.37 N 625.57 N 669.64 N 693.26 N 761.51 N 829.75 N 897.99 N 966.24 N 1034.48 N 1102.73 N 1170.97 N 1187.54 N 61.83 E 81.59 E 104.02 E 129.08 E 156.68 E 186.76 E 219.23 E 240.87 E 254.00 E 290.97 E 316.29 E 329.93 E 369.33 E 408.73 E 448.13 E 487.53 E 526.93 E 566.33 E 605.74 E 615.31 E Page 2 of 12 5974762.52 N 5974784.40 N 5974810.42 N 5974840.51 N 5974874.59 N 5974912.56 N 5974954.32 N 5974999.76 N 5975048.75 N 5975101.16 N 5975156.84 N 5975215.64 N 5975254.22 N 5975277.41 N 5975341.96 N 5975385.59 N 5975408.98 N 5975476.53 N 5975544.09 N 5975611.65 N 5975679.21 N 5975746.77 N 5975814.33 N 5975881 .89 N 5975898.30 N 371693.73 E 371699.81 E 371708.83 E 371720.77 E 371735.60 E 371753.28 E 371773.75 E 371796.97 E 371822.87 E 371851.37 E 371882.41 E 371915.89 E 371938.19 E 371951.72 E 371989.80 E 372015.88 E 372029.92 E 372070.48 E 372111.04 E 372151.60 E 372192.17 E 372232.73 E 372273.29 E 372313.85 E 372323.71 E 0.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 2.56 10.25 23.03 40.32 61.50 86.51 115.28 147.74 183.80 223.36 266.30 312.52 361.88 414.26 469.50 505.70 527.45 587.96 North Slope, Alaska Comment 0.00 SHL (1637' FNL & 1555' FEL, SEC 2 T11 N - R4E) Begin Dir @ 3.000°/1 OOft : 200.00ft MD, 200.00ft TVD 0.00 Continue Dir @ 3.0000/100ft: '-" 500 .00ftMD ,498. 77ftTVD Permafrost 628.83 End Dir, Start Sail @ 52.000° :, ¡ 1965.39ftMD,1734.78ftTVD -- 650.73 713.99 777.25 840.51 903.77 967.03 1030.29 1093.55 1108.91 C-40 DrillQuest 3.03.02.002 Alaska North Slope Measured Depth (ft) 2800.00 2900.00 3000.00 3029.65 3057.26 C) 3100.00 3200.00 3300.00 3400.00 3500.00 :>CJ r=:=-'",. ~iC·' 3600.00 3658.24 3700.00 3800.00 3900.00 ~~_._._- ¿ ..~ ,...L-- r- Incl. 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 Azim. 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 4000.00 4100.00 4200,00 4300.00 4400.00 52.000 52.000 "<"",, 52.000-<;-~~~·~c'3 ~ ,_ 52.000_ ~30.000"- . ~52.000:~. '.:30.000' . t-, :"1 4500.00 _::.52:000 4600.00'fi*~\ 52.000 4700.00 ~fJ" 52.000 4800.00 52.000 4900.00 52.000 5000.00 5100.00 5200.00 5300.00 5400.00 52.000 52.000 52.000 52.000 52.000 _ 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 4 November, 2003 - 13:10 Sub-Sea Depth (ft) 2196.61 2258.18 2319.74 2338.00 2355.00 2381.31 2442.88 2504.44 2566.01 2627.58 Vertical Depth (ft) 2248.61 2310.18 2371.74 2390.00 2407.00 2433.31 2494.88 2556.44 2618.01 2679.58 Sperry-Sun Drilling Services Proposal Report for CD2-07 (wp03) Revised: 4 November, 2003 Local Coordinates Northings Eastings . (ft) (ft) 1239.21 N 1307.46 N 1375.70 N 1395.94 N 1414.78 N .....:~;;':;~~~~p.~ ,: ~ ;,,.. ~"": :"-~- ~~~;:6ci \;gli~~6~::~(~':_:,.~-~J~ 824:9~ ~ 2750~7ft,~. ''2802~7~1 ,.' 1853.41 N ... ,r~~~'~~~~}~ ;~~~:~~ ~ ;'2935.41"" 2987.41 2058.14 N 29~6.97 3048.97 2126.38 N 3058.54 3110.54 2194.63 N 3120.10 3172.10 2262.87 N 3181.67 3233.67 2331.11 N 3243.24 3304.80 3366.37 3427.94 3489.50 3551.07 3612.63 3674.20 3735.77 3797.33 3295.24 3356.80 3418.37 3479.94 3541.50 3603.07 3664.63 3726.20 3787.77 3849.33 2399.36 N 2467.60 N 2535.84 N 2604.09 N 2672.33 N 2740.57 N 2808.82 N 2877.06 N 2945.31 N 3013.55 N 645.14 E 684.54 E 72~.94 E 735.62 E Global Coordinates Northlngs Eastin (ft) ...äJ£4"?Þ.-... .-M 0 ~~:;:~~i~'~~3.26 N 763.34 E ··;·~ø'Š976152.13 N a02.74E' 5976219.69 N 842.14 E 5976287.25 N 881.54 E 5976354.81 N 920.94 E 5976422.37 N 960.34 E 983.29 E 999.74 E 1039.14 E 1078.54 E 1117.94E 1157.34 E 1196.74E 1236.14 E 1275.54 E 1314.94 E 1354.35 E 1393.75 E 1433.15 E 1472.55 E 1511.95 E 1551.35 E 1590.75 E 1630.15 E 1669.55 E Page 3 of 12 5976489.93 N 5976529.28 N 5976557.49 N 5976625.05 N 5976692.61 N 5976760.17 N 5976827.72 N 5976895.28 N 5976962.84 N 5977030.40 N 5977097.96 N 5977165.52 N 5977233.08 N 5977300.64 N 5977368.20 N 5977435.76 N 5977503.32 N 5977570.88 N 5977638.44 N 5977706.00 N 372458.77 E 372476.11 E 372516.67 E 372557.23 E 372597.79 E 372638.36 E 372678.92 E 372702.54 E 372719.48 E 372760.04 E 372800.61 E 372841.17 E 372881.73 E 372922.29 E 372962.86 E 373003.42 E 373043.98 E 373084.54 E 373125.11 E 373165.67 E 373206.23 E 373246.79 E 373287.36 E 373327.92 E 373368.48 E 373409.04 E ~" ,..:', . ~ ~ "'.r.'~ ",~ :. ~ :. . '<j:;:;),~gr:~.\: \~,~~;D~) 000 .000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ,;:~*;ý:. 'Yertiè~i :;<Section 1156.81 1220.07 1283.33 1302.09 1319.56 1346.59 1409.85 1473.11 1536.37 1599.63 1662.89 1699.74 1726.15 1789.41 1852.67 1915.93 1979.19 2042.46 2105.72 2168.98 2232.24 2295.50 2358.76 2422.02 2485.28 2548.54 2611.80 2675.06 2738.32 2801.58 North Slope, Alaska , " Comment 9-5/8" Csg Pt ... Drill out 8-1/2" Hole: 3030 ft M D 2390 ft TVD C-30 '-...-" C-20 -- DrillQuest 3.03.02.002 DrillQuest 3.03.02.002 4.000 4320.05 4.000 4386.32 4193.31 4256.57 4297.94 Begin Dir @ 4.000o/100ft: 7765.39ft MD, 5305.61ft TVD --" 3877.01 3940.27 4003.53 4066.79 4130.05 3560.71 3623.97 3687.23 3750.49 3813.75 3244.40 3307.66 3370.92 3434.18 3497.45 --.-" 3025.24 K-2 Marker 3054.62 3117.88 3121.82 Base K-2 Cycle 3181.14 2807.40 K-3 Marker 2864.84 2928.10 2991 .36 2997.49 Basal K-3 Sand Comment (ii;;,: ':.' ,~,::, 'égi:c, Yèrtiê'ãi "~{Itffi$ection ) North Slope, Alaska 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 374382.17 E 374417.40 E 374301 .42 E 374341.98 E 374368.51 E 374098.61 E 374139.17 E 374179.73 E 374220.30 E 374260.86 E 373895.80 E 373936.36 E 373976.92 E 374017.48 E 374058.05 E 373692.98 E 373733.55 E 373774.11 E 373814.67 E 373855.23 E 373552.45 E 373571 .29 E 373611.86 E 373614.39 E 373652.42 E 5979327.61 N 5979397.67 N 5979192.31 N 5979259.87 N 5979304.04 N 5978854.51 N 5978922.07 N 5978989.63 N 5979057.19 N 5979124.75 N 5978516.71 N 5978584.27 N 5978651.83 N 5978719.39 N 5978786.95 N 5978178.91 N 5978246.47 N 5978314.03 N 5978381 .59 N 5978449.15 N Page 4 of 12 2614.79 E 2648.81 E 2536.36 E 2575.76 E 2601.53 E 2339.36 E 2378.76 E 2418.16 E 2457.56 E 2496.96 E 2142.36 E 2181.76 E 2221.16 E 2260.56 E 2299.96 E 1945.35 E 1984.75 E 2024.15 E 2063.56 E 2102.96 E 4651.58 N 4722.23 N 4514.91 N 4583.16 N 4627.78 N 4173.69 N 4241.94 N 4310.18 N 4378.42 N 4446.67 N 3832.47 N 3900.72 N 3968.96 N 4037.21 N 4105.45 N 5326.96 5388.98 5203.79 5265.35 5305.61 4895.96 4957.52 5019.09 5080.66 5142.22 5274.96 5336.98 5151.79 5213.35 5253.61 4843.96 4905.52 4967.09 5028.66 5090.22 4 November, 2003 - 13:10 28.253 23.170 30.000 30.000 30.000 4280.30 .3491 .2.~'.N, 4341.86 .; ,-' '. '3;559.50N 'J1:~¡~~\:.;;~ :':;;;'i:,;~'~\:~~ ~ ·~45.2ä:56 '.:.' ,..' 3764.23 N ~ r , ", . ;~ ;'_:~ ' 3254.83 N;'J8Ó~~ß5 È::,.'"i¡i~'9:71èå4.86 N 3286.52 N.,". 'C1~?ioij;~,¡E ~;. . ,,5977976.24 N 3354.77 N \i'· j'ä'66.Š5~:E· ·"'5978043.80 N 3359.02 N '{:;:Y~W§69.01'~E: 5978048.01 N 342rfÐ1 N";'i&J 905.95 E 5978111.36 N 5977712.22 N 5977773.56 N 5977§t4ølt12 N 5977908¡68 N " "":' r.. . \~ '<' ,,'.. 59~?:~1 5:23 ~ Global Coordinates Northings Eastin (ft) 1673.18 E 1708.95 E 1748.35 E 1787.75 E 1791 .57 E 3019.83 N 3081.79 N 3150.04 N 3218.28 N 3224.90 N Local Coordinates Northings Eastings (ft) (ft) Sperry-Sun Drilling Services Proposal Report for CD2-07 (wp03) Revised: 4 November, 2003 4067.00 4095.60 4157.16 4161.00 4218.73 3855.00 3910.90 3972.46 4034.03 4040.00 Vertical Depth (ft) 4228.30 4289.86 4351.43 4412.99 4474. 4015.00 4043.60 4105.16 4109.00 4166.73 3803.00 3858.90 3920.46. 3982.03 3988.00 Sub-Sea Depth (ft) 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.000 Azim. 7800.00 51.841 7900.00 51.529 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 7600.00 7700.00 7765.39 ......... ------ ¡ j ):~> L~: G) 6100.00 6200.00 6300.00 6400.00 6500.00 c¡ ::D 6600.00 52.000 30.000 6700.00 52.000 30.00Q,,, 6800.00 52.000 30..þÔÔ¡,{:" 6900.00 52.000 .,. 3Q~º00 \~': :~:::~¡" ·.·,:::~~r <,;,t,]~:;, 7200.00/, '~'::¡2;()00\;¡t\ 30.000 7300.0Ö~~j,~~~2:000 ':{; 30.000 7400.00'i~~~ 52.000 . 30.000 7500.00 \~C" 52.000 30.000 5753.55 5800.00 5900.00 5906.23 6000.00 5409.21 5500.00 5600.00 5700.00 5709.70 Measured Depth Incl. (ft) Alaska North Slope Alaska North Slope Measured Det3th Incl. (ft) 8000.00 8100.00 8200.00 8210.55 8300.00 8400.00 8500.00 8600.00 8700.00 8800.00 8892.39 8892.46 c: 8900.00 9000.00 9024.91 :;1:1 G~' 9100.00 9200.00 9300.00 9400.00 9500.00: ¢c/ 51.438 51.569 51.921 51.971 52.488 53.264 54.238 55.398 56.732 58.227 59.738 59.738 . ,,¡- Azim. 18.058 12.949 7.875 7.342 2.863 357.941 353.129 348.445 343.900 339.499 335.563 335.563 " r' ~ 9600.00 59.738", 335.563 9700.00 ',: ,5~i.738 335.563 9800.00 59.738 335.563 9900.00 ~¡" 59.738 335.563 10000.00 59.738 335.563 10100.00 10200.00 10300.00 10400.00 10419.87 59.738 59.738 59.738 59.738 59.738 335.563 335.563 335.563 335.563 335.563 4 November, 2003 -13:10 Sub-Sea Depth (ft) 5399.28 5461 .55 5523.49 5530.00 5584.80 5645.18 5704.33 5761.97 5817.81 5871 .59 5919.22 5919.25 . "." 6275.82 6326.21 6376.61 6427.01 6477.40 6527.80 6578.19 6628.59 6678.98 6689.00 Vertical Depth (ft) 5451.28 5513.55 5575.49 5582.00 5636.80 5697.18 5756.33 5813.97 5869.81 5923.59 6327.82 6378.21 6428.61 6479.01 6529.40 6579.80 6630.19 6680.59 6730.98 6741.00 Sperry-Sun Drilling Services Proposal Report for CD2-D7 (wp03) Revised: 4 November, 2003 Local Coordinates Northings Eastings (ft) (ft) -+0~@:"-'- ~:I: ';",_ t ¡'~: ,~ ": " <:.:';,~; ~}'¡>,:l:' ;D,oglbi.. ~~rtig~ ,;,' R'~ ',' ',,:Section ::·':i.(.oP~~) Global Coordinates Northings Eastin (ft) 4795.41 N 2676.35 E 5979470.37 N 4870.79 N 2697.25 E 5979545.38 N 4947.98 N 2711.42 E 5979 1 N 4956.22 N 2712.53 E 5 3 N 5026.61 N 2718.80 E."'if;iW~!t~ N 51 06.30 N~",:';:~2?';~:~\~~ Ë;:;.~.;;-'%9?~1~0.4; N 5186.65 N ,\;.:' "-:~Ã:t3:q~>E ::>:'",0;5919860.93 N 5267.29 N '}%..2699.94;;E '.ii':, 5979941.78 N 5 '81 N ':(;,~'/r2680.1o-':E 5980022.62 N 5 2 N 2653.61 E 5980103.08 N 6057.39 N 6136.03 N 6214.66 N 6293.30 N 6371 .93 N 6450.57 N 6529.20 N 6607.84 N 6686.47 N 6702.10 N 2623.34 E 2623.31 E 2620.62 E 2584.89 E 2575.98 E 2549.15 E 2513.42 E 2477.69 E 2441.96 E 2406.23 E 2370.49 E 2334.76 E 2299.03 E 2263.30 E 2227.56 E 2191.83E 2156.10 E 2120.37 E 2084.64 E 2077.54 E Page 5 of 12 5980176.73 N 5980176.78 N 5980182.75 N 5980261.99 N 5980281 .73 N 5980341 .22 N 5980420.46 N 5980499.69 N 5980578.93 N 5980658.16 N 5980737.40 N 5980816.63 N 5980895.87 N 5980975.10 N 5981054.34 N 5981133.57 N 5981212.81 N 5981292.04 N 5981371.28 N 5981387.03 N 374494.50 E 374489.58 E 374477.86 E 374459.39 E 374434.27 E 374405.26 E 374405.23 E 374402.64 E 374368.26 E 374359.69 E 374333.88 E 374299.50 E 374265.12 E 374230.74 E 374196.35 E 374161.97 E 374127.59 E 374093.21 E 374058.83 E 374024.45 E 373990.07 E 373955.69 E 373921.30 E 373886.92 E 373880.09 E .000 .000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 North Slope, Alaska 5971.22 ::'~~~~'~~N 597\,~q,:,};~,::;;,~: ~~.§~fN .~ ~~: \;» :::,". .(,~.,' 59.738 335.563 5923.05 ,',q975ZQ5 ~::\:~;.::~(Ú:d5506.94 N 59.738 335.563 5973~¡;;~,. ;'6º2Š"lf4"~·/r 5585.58 N :::::: :::::~;~f:(;;!;~:::: ::::::: 59.738 33&..569. ':Em74.24 6126.24 5742.85 N 59.738 .' .335;5,63 .' ~~~4.63 6176.63 5821.48 N 59.7;38, ..0':335:563 ",,' 6175.03 6227.03 5900.12 N ,,' ' , 59.738 33~.~, 6225.42 6277.42 5978.76 N Comment 4455.86 4528.32 4603.37 4611.43 Albian 97 4680.63 4759.73 4840.28 4921.89 5004.16 5086.68 --' 5162.82 5162.87 End Dir, Start Sail @ 59.742° : 8892.46ftMD,5971.22ftTVD 5169.07 5251.30 5271 .78 Albian 96 5333.52 5415.74 5497.96 5580.18 5662.41 5744.63 5826.85 5909.07 5991 .30 6073.52 ~ 6155.74 6237.96 6320.19 6402.41 6418.75 HRZ Dri/lQuest 3.03.02.002 Alaska North Slope Measured Depth Incl. (ft) 10500.00 59.738 10600.00 59.738 1 Oñ71 .88 59.738 10700.00 59.738 10757.82 59.738 10758.23 59.754 10777.27 60.513 10800.00 61.419 10854.07 63.574 10900.00 65.404 r=- 10958.40 67.732 L~' 11000.00 69.391 :;;:¡ 11096.10 73.223 11100.00 73.378 ~-'='". 11200.00 77.366 GO:: 11258.48 :2:- 11300.00 11345.90 .J;:; 11400.00 11438. r-~ t Sub-Sea Vertical Azim. Depth Depth (ft) (ft) 335.563 6729.38 6781 .38 335.563 6779.78 6831.78 335.563 6816.00 6868.00 335.563 6830.17 6882.17 335.563 6859.31 6911.31 335.561 6859.52 6911 .52 335.485 6869.00 6921.00 335.395 6880.03 6932.03 335.187 6905.00 6957.00 335.016 6924.78 6976.78 Sperry-Sun Drilling Services Proposal Report for CD2-0? (wp03) Revised: 4 November, 2003 Local Coordinates Northings Eastings (ft) (ft) 6765.11 N 6843.74 N 6900.26 N 6922.38 N 6967.84 N 6968.17 N ~~m~ ~~~:~g;;$r~ígi~';'~248:1; ~ 334.324 6995.l2r«A'~" '7047;t2 .: 7251.48 N 334.001 ?<-o~29l.¥7~"<:(:70'i2:~7 7338.55 N 333.8~ <,;::::):~~~~~ð()';:c;f¥5/7084.00 7390.02 N 333.68at. '<7'038.83':" 7090.83 7426.75 N 33~.5.46 ::- 7é~5.00 7097.00 7467.49 N ':333:~~ .' 7050.41 7102.41 7515.65 N 333'26f'~ 7052.99 7104.99 7549.52 N Global Coordinates Northings Easting (ft) 2048.90 E 5981450.51 N 2013.17 E 5981529.75 N 1987.49 E 5981 70 N 1977.44 E 5 N 1956.78 E d"f(Mt.{? N 1881.31 E 1864.79 E 1825.60 E 1823.98 E 1781 .82 E 1756.62 E 1738.50 E 1718.29 E 1694.25 E 1677.23 E :':=-t'- ~,; .-:-:- ...' ~ ,,;,;"'" , ; \,M$iii'5981670.27 N 5981688.48 N 5981732.38 N 5981770.27 N 5981819.18 N 5981854.47 N 5981937.28 N 5981940.67 N 5982028.45 N 5982080.34 N 5982117.37 N 5982158.46 N 5982207.02 N 5982241.18 N 373763.76 E 373757.18 E 373749.23 E 373729.93 E 373713.12 E 373691.24 E 373675.31 E 373637.54 E 373635.98 E 373595.31 E 373570.99 E 373553.51 E 373534.00 E 373510.78 E 373494.34 E t~t7:f~:·~'~..,,!; \~~~:> ,'~ ,'\{~:'! ,,~~~~ "::: ,:øqgÍ~g;~ .....)V~rii(:'a¡" (;~1'~: 5,~i¡) ,:c'Sectlon . .000 6484.63 .000 6566.85 0.000 6625.95 0.000 6649.08 0.000 6696.62 North Slope, Alaska Comment Base H RZ 4.000 6696.95 Begin Dir @ 4.0000/100ft: 10Î~3f MD, 6911.36ft TVD 4.000 6712.67 K-1 Marker 4.000 6731.57 4.000 6777.16 Kuparuk Fm 4.000 6816.51 4.000 6867.32 LCU- Miluveach 4.000 6904.01 4.000 6990.12 Miluveach A 4.000 6993.65 4.000 7084.98 4.000 7139.01 Alpine D 4.000 7177.58 4.000 7220.38 Alpine C 4.000 7270.98 4.000 7306.58 7" Csg Pt ...Continue Dir @ 4°/100ft: Begin 6-1/8" Hole:11438 ft MD, 77105 TVD :--::.-..' u~r:~~ --- 11500.00,':0 89.331 333.078 7055.06 7107.06 7604.82 N 1649.26 E 5982296.94 N 373467.33 E 4.000 7364.72 11537.77 90.838 332.964 7055.00 7107.00 7638.48 N 1632.13 E 5982330.89 N 373450.77 E 4.000 7400.13 Target Heel, Start Dir (GeoSteer) : 11538ftMD,7107.00ftTVD; 4557'FNL,5196'FEL (Sec25-T12N- R4E) 11537.83 90.840 332.964 7055.00 7107.00 7638.53 N 1632.10 E 5982330.94 N 373450.74 E 4.000 7400.19 11600.00 90.840 332.964 7054.09 7106.09 7693.90 N 1603.84 E 5982386.79 N 373423.44 E 0.000 7458.44 11700.00 90.840 332.964 7052.62 7104.62 7782.96 N 1558.39 E 5982476.61 N 373379.52 E 0.000 7552.14 4 November, 2003 - 13:10 Page 6 of 12 DríllQuest 3.03.02.002 Sperry-Sun Drilling Services Proposal Report for CD2-07 (wp03) Revised: 4 November, 2003 f,~*P:;t~~>!:-·;.. North Slope, Alaska Alaska North Slope t;;\;:t.\~:.. I ';'1 . " ,"'-'- "'¡i", '.-:~ ,\, .,,' ":'L ,. Measured Sub-Sea Vertical Local Coordinates Global Coordinates .' ' Dò,gl"tlg\ Y~rtical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastin - i,~";" R~' ~:' _": Section Comment (ft) (ft) (ft) (ft) (ft) (ft) <: t ~e/~~ÿft) ", ~,,' ~,~",: ~.',' 11800.00 90.840 332.964 7051.16 7103.16 7872.02 N 1512.94 E 5982566.44 N .000 7645.83 11900.00 90.840 332.964 7049.69 7101.69 7961.09 N 1467.49 E 5982656.27 N .000 7739.53 12000.00 90.840 332.964 7048.22 ' 7100.22. 8050.15 N 1422.04 E 5982 09 N 0.000 7833.23 12100.00 90.840 332.964 7046.76 7098.76 8139.21 N 1376.59 E 5 N 0.000 7926~93 12200.00 90.840 332.964 7045.29 7097.29 8228.27 N 13~j1:.:',14 ~~t~*¡~~ ':.è"; N 0.000 8020.63 12300.00 90.840 332.964 7043.83 7095.83 8317.33 N<,'¡:!12à~Tô9 E'-!~~:;~5~:fö;f5.58 N 373116.00 E 0.000 8114.32 '......:>:!="/ 12400.00 90.840 332.964 7042.36 7094.36 ~:g~::~ ~$~:J:-;"":}:~~~:~!'~ :::¡~i;(~::;~'g;:~~ ~ 373072.08 E 0.000 8208.02 12500.00 90.840 332.964 7040.89 7092.89 373028.16 E 0.000 8301.72 12600.00 90.840 332.964 7039.43 7091.43 8 52 N'~;":~{\~1)f49.34\Ë' 5983285.06 N 372984.24 E 0.000 8395.42 12700.00 90.840 332.964 7037.96 7089.96 86 8N '1103.89 E 5983374.88 N 372940.32 E 0.000 8489.12 .', .~':<)~ ~:-¡~.?{~:.- 12800.00 90.840 332.964 7036.50 7088.50 . .', .. '~7,62.6S:;~ 1058.44 E 5983464.71 N 372896.40 E 0.000 8582.81 r'-', 12900.00 90.840 332.964 7035.03 ~~:~i~~~~t::':,~~::~-:··'·~¡f~à~'~·:~ 1012.99 E 5983554.54 N 372852.48 E 0.000 8676.51 '\.~-:;~ 13000.00 90.840 332.964 7033.56 967.54 E 5983644.36 N 372808.56 E 0.000 8770.21 ::J~! 13100.00 90.840 332.964 7032.1 0'c\1084'¿10 "-:~<,\:r:~(;;9029.83 N 922.09 E 5983734.19 N 372764.64 E 0.000 8863.91 13200.00 90.840 332.964 7030.6;3}'w';f, '<.iÖ8iiro "'::,:""" 9118.90 N 876.63 E 5983824.02 N 372720.72 E 0.000 8957.60 G) " ;:\~...~.- ~$"~."~; ;~~-~- '~'r:::'~~,::""~ 13300.00 90.840 332.964 .: ..i029:1,1-7 y}~,7081 .17 9207.96 N 831.18 E 5983913.85 N 372676.80 E 0.000 9051.30 13400.00 90.840 332.9 : ;,~~021~~9.~}7~/ 7079.70 9297.02 N 785.73 E 5984003.67 N 372632.88 E 0.000 9145.00 ¿ 13500.00 90.840 3 ·rJZQ26.2~r -. 7078.23 9386.08 N 740.28 E 5984093.50 N 372588.96 E 0.000 9238.70 -- 13600.00 90.840",,,,,,,,,3 71'24.77 7076.77 9475.15 N 694.83 E 5984183.33 N 372545.04 E 0.000 9332.40 ~~--<>.--...,...-~ 13700.00 90.849·T:~':~'~3,32.964 ' , 7023.30 7075.30 9564.21 N 649.38 E 5984273.15 N 372501.12 E 0.000 9426.09 ~' r'" 13800.00, . ~.99ß~~(:. .332,96~: 7021.84 7073.84 9653.27 N 603.93 E 5984362.98 N 372457.20 E 0.000 9519.79 13900.00 90;840 ';;.:~332.964 7020.37 7072.37 9742.33 N 558.48 E 5984452.81 N 372413.28 E 0.000 9613.49 14000,00 . 90 :840 ,332.964 7018.90 7070.90 9831.39 N 513.03 E 5984542.64 N 372369.36 E 0.000 9707.19 14100.00~'A 90.840 332.964 7017.44 7069.44 9920.46 N 467.58 E 5984632.46 N 372325.44 E 0.000 9800.89 14200.00 r;"' 90.840 332.964 7015.97 7067.97 10009.52 N 422.13 E 5984722.29 N 372281.52 E 0.000 9894.58 14300.00 90.840 332.964 7014.51 7066.51 10098.58 N 376.68 E 5984812.12 N 372237.61 E 0.000 9988.28 14400.00 90.840 332.964 7013.04 7065.04 10187.64 N 331.23 E 5984901.94 N 372193.69 E 0.000 10081.98 14500.00 90.840 332.964 7011.57 7063.57 10276.71 N 285.78 E 5984991.77 N 372149.77 E 0.000 10175.68 14600.00 90.840 332.964 7010.11 7062.11 10365.77 N 240.33 E 5985081.60 N 372105.85 E 0.000 10269.37 14700.00 90.840 332.964 7008.64 7060.64 10454.83 N 194.88 E 5985171.42 N 372061.93 E 0.000 10363.07 14800.00 90.840 332.964 7007.18 7059.18 10543.89 N 149.43 E 5985261.25 N 372018.01 E 0.000 10456.77 14900.00 90.840 332.964 7005.71 7057.71 10632.96 N 103.98 E 5985351.08 N 371974.09 E 0.000 10550.47 15000.00 90.840 332.964 7004.24 7056.24 10722.02 N 58.52 E 5985440.91 N 371930.17 E 0.000 10644.17 15100.00 90.840 332.964 7002.78 7054.78 10811.08 N 13.07 E 5985530.73 N 371886.25 E 0.000 10737.86 15200.00 90,840 332.964 7001.31 7053.31 10900.14 N 32.38 W 5985620.56 N 371842.33 E 0.000 10831 .56 4 November, 2003 -13:10 Page 7 of 12 Dri/lQuest 3.03.02.002 Alaska NoJ1h Slope Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (ft) (ft) (ft) 15278.97 90.840 332.964 7000.15 7052.15 15299.97 90.000 332.962 7000.00 7052.00 15300.00 15400.00 15500.00 þ ~ G) ....- 2: .J> ,-- 15600.00 15700.00 15800.00 15900.00 16000.00 16100.00 16197.87 90.000 90.000 90.000 90.000 90.000 90.000 90.000 90.000 90.000 90.000 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 7000.00 7000.00 7000.00 7000.00 7000.00 7000.00 7000.00 7000.00 16200.00 90.000 332.962~. 16300.00 90.000 ,33~U~62' :. 16400.00 90.00~. 332'.962.' . ',>, ,..:';;~l:., 16500.00~: 'WßOO,:. 3~2.96'2~:¡ 16600.00 ':, '90:000\ "'.332.962 16700.00 "::90.000' 332.962 16800.00 90.000 332.962 16900.00 '/' 90.000 332.962 17000.00 17100.00 17200.00 17300.00 17400.00 17500.00 17600.00 17700.00 17800.00 17900.00 90.000 90.000 90.000 90.000 90.000 90.000 90.000 90.000 90.000 90.000 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 332.962 4 November, 2003 -13:10 7000.00 7000.00 7000.00 7000.00 7000.00 7000.00 7000.00 7000.00 7000.00 7000.00 7000.00 7000.00 7000.00 7000.00 7000.00 7052.00 7052.00 7052.00 7052.00 7052.00 7052.00 7052.00 7052.,00,~: ' ~ ". 7052.00 7052.00 7052.00 7052.00 7052.00 7052.00 7052.00 7052.00 7052.00 7052.00 7052.00 7052.00 7052.00 7052.00 7052.00 7052.00 7052.00 7052.00 Sperry-Sun Drilling Services Proposal Report for CD2-07 (wp03) Revised: 4 November, 2003 Local Coordinates Northings Eastlngs (ft) (ft) 10970.47 N 10989.18 N 68.27 W 77.81 W Global Coordinates Northings Eastin (ft) 5985691.50 N 5985710.36 N ..... \[l'~L, 10989.21 N 7.;Z~83 W:· i<S9å5710.39iN 11078.28 N ",<:.(J2§'~W:';tjV~5'ã&.22 N 11167.35 N'4"tÍ,':¡/":j6.8:7:fì:!W ::: ;, .A985890.06 N .¡~ :;'<:,,:'/fi"\:: :', 'i'~:'._' 11 . 42 N '-:0::,;';>'214.20 'VII 5985979.90 N 11 ~,. , 9 N 259.66 W 5986069.73 N 1;1'43 ~ß,N 05.12 W 5986159.57 N 1;f~23.ä3!N. 350.57 W 5986249.40 N (::i'f~,12~'Z(fN 396.03 W 5986339.24 N ", ,-:;1-1701.77 N ,--,,' 11788.95 N 11790.84 N 11879.91 N 11968.98 N 12058.06 N 12147.13 N 12236.20 N 12325.27 N 12414.34 N 12503.41 N 12592.48 N 12681.55 N 12770.62 N 12859.69 N 12948.76 N 13037.83 N 13126.91 N 13215.98 N 13305.05 N 441.49 W 485.98 W 486.95 W 532.40 W 577.86 W 623.32 W 668.78 W 714.23 W 759.69 W 805.15 W 850.61 W 896.06 W 941.52 W 986.98 W 1 032.44 W 1077.89 W 1123.35 W 1168.81 W 1214.27 W 1259.72 W Page 8 of 12 5986429.07 N 5986517.00 N 5986518.91 N 5986608.75 N 5986698.58 N 5986788.42 N 5986878.25 N 5986968.09 N 5987057.92 N 5987147.76 N 5987237.60 N 5987327.43 N 5987417.27 N 5987507.10 N 5987596.94 N 5987686.77 N 5987776.61 N 5987866.44 N 5987956.28 N 5988046.12 N 371798.41 E 371754.48 E 371710.55 E 371666.63 E 371622.70 E 371578.77 E 371534.85 E 371490.92 E 371446.99 E 371404.00 E 371403.07 E 371359.14 E 371315.21 E 371271.29 E 371227.36 E 371183.43 E 371139.51 E 371095.58 E 371051.65 E 371007.73 E 370963.80 E 370919.87 E 370875.95 E 370832.02 E 370788.09 E 370744.17 E 370700.24 E 370656.31 E North Slope, Alaska :,jf~,'~~,':1~~:~~:. : ..~ : .'}~), I.",.~. ~t~~_;¡~1:'''~:~~~ Comment .000 .000 1 0905.55 1 0925.23 Target MidPt, Cont. GeoSteer: 15300ftMD, 7052'TVD; 120TFNL & 1623'FEL, Sec26- T12N-R4E 0.000 10925.26 0.000 11018.97 0.000 11112.68 0.000 11206.38 0.000 11300.09 0.000 11393.80 0.000 11487.50 0.000 11581.21 -' 0.000 11674.92 0.000 11766.63 Target Toe: Open Hole: 16198ft 7052.00ftTVD; 40TFNL, 2030'FEL (Sec26- T12N-R4E) 0.000 11768.63 0.000 11862.33 0.000 11956.04 0.000 12049.75 0.000 12143.45 0.000 12237.16 0.000 12330.87 ~ 0.000 12424.58 0.000 12518.28 0.000 12611.99 0.000 12705.70 0.000 12799.40 0.000 12893.11 0.000 12986.82 0.000 13080.52 0.000 13174.23 0.000 13267.94 0.000 13361.65 DrillQuest 3.03.02.002 Alaska North Slope Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (ft) (ft) (ft) 18000.00 90.000 332.962 7000.00 7052.00 18100.00 90.000 332.962 7000.00 7052.00 18200.00 90.000 332.962 7000.00 7052.09 18300.00 90.000 332.962 7000.00 7052.00 18400.00 90.000 332.962 7000.00 7052.00 18500.00 90.000 332.962 7000.00 7052.00 18600.00 90.000 332.962 7000.00 7052.00 18697.87 90.000 332.962 7000.00 7052.00 Sperry-Sun Drilling Services Proposal Report for CD2-D7 (wp03) Revised: 4 November, 2003 Local Coordinates Northlngs Eastings (ft) (ft) Global Coordinates Northings Eastin (ft) 13394.12N 13483.19 N 13572.26 N . 13661.33 N' 13750.40 N 1305.18 W 5988135.95 N 1350.64 W 5988225.79 N 1396.10 W 5988 62 N 1441.55 W 5 N 1487.01 W .,4$Pik2 N 13839.47 N 13928.54 N 14015.72 N 1532.47 W '. 1577.93 W 1622.42 W All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to RKB= 52' Above MSL. Northings ahd .Eä'stings'are' relative to Well. Global Northings and Eastings are relative to NAD27 Alaska state PlaneS;Zone 4. o :;.J:J ......- CD - z » r- . , The Dogleg Severity is in Degrees per 100 feeqUS·Suryey)'. . Vertical Section is from Well and calculate,(âlon~~an ~~uth of 353.3970 (True). . .~.. 5988585.13 N 5988674.97 N . 5988762.89 N 370392.75 E 370348.83 E 370305.84 E ." ...... , Magnetic Declination at Surfaceis2~:P431 ¡'(Ò~-No~:03) Based upon Minimum Çuivåtore typecåk:ulations, at a Measured Depth of 18697.87ft., The BottO~~~O~~pispi~7eme~(is ni'1 09.31 ft., in the Direction of 353.3970 (True). 1.:':.\. ~tt.·::, ~~-~~f:..,.,.,~-¡;;. The Along Hó!e plspla~èi~ìê~t is 15738.75ft, the Planned Tortuosity is 1.1940/1 OOft and the Directional Difficulty Index is 6.5. 4 November, 2003 - 13:10 Page 9 of 12 . Dogleg Rate .' (0/1000) .000 .000 0.000 0.000 0.000 0.000 0.000 0.000 V~rtical 'Section 13455.35 13549.06 13642.77 13736.47 13830.18 13923.89 14017.60 14109.31 North Slope, Alaska Comment ---' TO at 18697.87ftMD/,7052.00ftTVD; 3461'FNL & 3164'FEL (Sec23-T12N- R4E) 6 1/8" Open Hole to TD DrillQuest 3.03.02.002 o ::D ~ G) - z » I Alaska North Slope Comments Measured Depth (ft) 0.00 200.00 500.00 1965.39 3029.65 7765.39 8892.46 10758.23 11438.00 11537.77 15299.97 16197.87 18697.87 Sperry-Sun Drilling Services Proposal Report for CD2-07 (wp03) Revised: 4 November. 2003 Station Coordinates TVD Northlngs Eastings (ft) (ft) (ft) North Slopel Alaska Comment 0.00 200.00 498.77 1734.78 2390.00 0.00 N 0.00 N 23.42 N 669.64 N 1395.94 N 0.00 E 0.00 E 2.05 E 316.29 E 735.62 E SHL (1637' FNL & 1555' FEL; SEC: 2 - T11 N - R4E) Begin Dir @ 3.000°/1 o Oft : 200.000 MD, 200.00ft TVD Continue Olr: @::.3.0Öoo/1QOff: 500 .OOftMD ,498. 77ftTVD End Dir,'Start Sail @52.0þOoO: ·1965.39ftMD,1734.78ftTVD -5/8" Csg Pt...Drill out8-f/2" Hole: 3030 tt MD, 2390 ft TVD --- 5305.61 5971.25 6911 .52 7104.99 7107.00 4627.78 N 5501.01 N 6968.17 N 7549.52 N 7638.47 N 1 0989.JJf,~~ç;... 11.788:'95 N '(~:;'" '1'4þ15?{t~ /W7 ";~'. '. ~.' in Dir 000°/1 o Oft : 7765.39ft MO, 5305.61ftTVD ir, Sta Sail @ 59.742° : 8892.46ftMD,5971.22ftTVD Dir @ 4.0000/100ft: 10758.23ft MO, 6911.36ft TVD "sg Pt :..Continue Dir @ 4°/100ft: Begin 6-1/8" Hole:11438 ft MD, 77105 ftTVD Target Heel, Start Dir (GeoSteer) : 11538ftMD,71 07.00ftTVD; 4557'FNL,5196'FEL (Sec25-T12N-R4E) Target MidPt, Cont. GeoSteer: 15300ftMD, 7052'TVD; 1207'FNL & 1623'FEL, Sec26-T12N-R4E Target Toe: Open Hole: 16198ft 7052.00ftTVD; 407'FNL, 2030'FEL (Sec26-T12N-R4E) TD at 18697 .87ftMD/,7052.00ftTVD; 3461'FNL & 3164'FEL (Sec23- T12N-R4E) 7052.00 7052.00 7052.00 Formation TOpS:!f{(:~~, ", .", . For m a n:'o: n Plan e Profile Penetration Pol n t (Below WeÌi..Origin) Measured Vertical Sub-Sea Sub-Sea' Dip Up-Dip Depth Depth Depth Northlngs Eastings Formation Name (ft) '" Angle Dirn. (ft) (ft) (ft) (ft) (ft) _f 1550.00 0.000 359.019 1763.00 1602.00 1550.00 536.96 N 240.87 E Permafrost 2150.00 0.000 359.019 2724.29 2202.00 2150.00 1187.54 N 615.31 E C-40 2355.00 0.000 359.019 3057.26 2407.00 2355.00 1414.78 N 746.50 E C-30 2725.00 0.000 359.019 3658.24 2777 .00 2725.00 1824.91 N 983.29 E C-20 3803.00 0.000 359.019 5409.21 3855.00 3803.00 3019.83 N 1673.18 E K-3 Marker 4 November, 2003 - 13:10 Page 100'12 DrillQuest 3.03.02.002 Alaska North Slope Sperry-Sun Drilling Services Proposal Report for CD2-o7 (wp03) Revised: 4 November. 2003 Formation Tops (Continued) Formati on Plane (Below Well Origin) Sub-Sea Dip Up-Dip (ft) Angle Dim. c~~ ::x-::::' G=) ¿~i~';'i%h~, ):-~ CasinQ.:detaiis~{ r~--- <Surface> <Surface> 11438.00 <Surface> <Surface> 7104.99 4 November, 2003 - 13:10 Poi n t North Slope, Alaska Profile Measured Vertical Depth Depth (ft) (ft) Penetration Sub-Sea Depth (ft) Northings (ft) Eastings1iliiZth (ft)<;J~r""/" 1f~~!i~1' . """2712.53 E 2575.98 E ~ To Measured Vertical Depth Depth (ft) (ft) Casing Detail 3988.00 0.000 359.019 5709.70 4040.00 3988.00 4015.00 0.000 359.019 5753.55 4067.00 4015.00 4109.00 0.000 359.019 5906.23 4161.00 4109.00 5530.00 0.000 359.019 8210.55 5582.00 5530.00 5986.00 0.000 359.019 9024.91 6038.00 5986. 6689.00 0.000 359.019 10419.87 6741.00 6689;pbi4;~?:r~.. 6816.00 0.000 359.019 10671.88 6868 .00 ~:?~r:~~~~~~::::f~~?t!; 6869.00 0.000 359.019 10777.27 6905.00 0.000 359.019 10854.07 1i~~1~~~:~~' . 6948.00 0.000 359.019 10958.40 "",-:i:.=?':i;-::t-~.n 6994.00 0.000 6994.00 7248.12 N 7032.00 0.000 7032.00 7390.02 N 7045.00 0.000 7045.00 7467.49 N For '<Šasal K-3 Sand K-2 Marker Base K-2 Cycle Albian 97 Albian 96 2077.54 E HRZ 1987.49 E Base HRZ 1949.79 E K-1 Marker 1921 .48 E Kuparuk Fm 1881.31 E LCU- Miluveach 1825.60 E Miluveach A 1756.62 E Alpine D 1718.29 E Alpine C -~ 3029.65 11438.00 <Run-TD> 2390.00 7104.99 <Run-TD> 9 5/8" Csg Pt @ 3030' MO 7" Csg Pt @ 11438' MD 6 1/8" Open Hole to TO Page 11 of 12 DrillQuest 3.03.02.002 r->'~'" '-=.) ;y =--- G) -=--- Z J> I Alaska Nolth Slope Tarøets associated with this well"ath Target Name CD2-07 (RevHeel) Cd :~X? CD2.!()7 (Toe) 4 Novemberl 2003 - 13:10 Sperry-Sun Drilling Services Proposal Report for CD2-D7 (wp03) Revised: 4 November, 2003 Targe TVD .;;:,'~~:¡:' "':';-'.~~' Ç"I) ., 7107.00,:: Mean Sea LeveVGlobal Coordinates: '11765'5.90 Geogr~~~rt9~r~~~~~::.\..-;:j:' ~.. Target BQUndåiÿ' PoirifltJ" 71 07.00 , ' 1 ,.... ' '#2 7107.00 #3 7107.00 #4 7107.00 . ~ :,.' , ~ ~ , . -,", ':" ,:":,\,,:,:.,~.~-,',',, ~~;,!'"':'~, ,.'.>:,:,~:': ,~·Mean'S~à.LèvøIÌGlobal Coordinates #1 ,'" #2 .,,,;,,,,,,;<., #3 #4 Geographical Coordinates #1 #2 #3 #4 Mean Sea LeveVGlobal Coordinates: Geographical Coordinates: Mean Sea LeveVGlobal Coordinates: Geographical Coordinates: Page 12 of 12 7055.00 7055.00 7055.00 7055.00 7052.00 7000.00 ,a t e s Eastings (ft) 638.48 N 1632.13 E 5982330.89 N 373450.77 E 70021' 36.1364" N 151001' 40.6340" W 7683.94 N 7593.02 N 13970.47 N 14061.39 N 1721.20 E 1543.06 E 1711.75 W 1533.61 W 5982374.82 N 5982286.96 N 5988719.18 N 5988807.03 N 373540.61 E 373360.93 E 370215.74 E 370395.41 E 70021'36.5833" N 151001'38.0292" W 70021'35.6895" N 151001'43.2387" W 70022'38.4155" N 151003' 18.4547" W 70022'39.3101" N 151003' 13.2418" W 10989.18 N 77.81 W 5985710.36 N 371798.42 E 70022' 09.0945" N 151002' 30.6354" W 7052.00 11788.95 N 485.98 W 7000.00 5986517.00 N 371404.00 E 70022' 16.9606" N 151002'42.5775" W Target Shape Polygon Point Point North Slopel Alaska Target Type Current Target --- Current Target Current Target ~- DrillQuest 3.03.02.002 WELIPATHDEf AILS Pion: CD2.(Jl Rig: Ref. Do.bun: 52' MSL 52.00ft V.Section Origin Orip>. ~ Angk +N1-S +F1-W 354.131" 0.00 0.00 36.10 COMPANYDEI'AILS CooocoPhilips Ailsb Inc. &g;..ocrln¡ A\Ö>c Cù:ukDon Mcdiod: Mioinun ewv._ EnorSys..... ISCWSA San 1,fdhod: Trav Cyinda- Nonh W~~ ~~c.smg ANTI-COLLISION SE'lTINGS 100.00 18698.69 Plan: Plan: CD2-07 (wp03 Interval: To: Referen<:e: ToMD 300 ,. - - 'ì'ò:ð5 1250 1500 1750 2000 2500 3000 3500 4000 4500 5000 5500 6500 7500 8500 9500 1??oo 10500 11000 12000 13000 -' (CD2-05) Prelim: CD2-05 -20.7 -20.0 -15.0 -10.0 -5.0 -0 -5.0 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 Interpolation Method:MD Depth Range From: 36.10 Maximum Range: 2016.26 - 90 From 36 300 400 500 750 1000 1250 1500 1750 2000 2500 3000 3500 4000 4500 5000 5500 6500 7500 8500 500 WElL !JET AILS " +N/-S +fJ-W NO<1Iq Eu'", Loo>udc L<qiude Sa P1aa:: CD2-07 79.66 -9..i4 591.4711.46 5.11 10"'10'21.00:8N IS I "02"2J.359W NJA Depth Fm Depth To 36.10 750.00 750.00 18698.69 33V/~--- 0 1I}Ii IOÒ -.----- -105 -100 -50 . <f ~ I.' .§ :.- rÝ Ii' 8 11-..'./ . ..........:..~.. .. -2ß (=-) ! '-~==-," ! 1...--0.,- :;AJ 270 ~ G)1 ---- ~.\ ~Q, 4- ';' » ~ -75 -10.0 24 -15.0 -20.0 -20.7 Travelling Cylinder Azimuth (TFO+AZI) [deg] vs Centre to Centre Separation [lOfúin] CD2-07 (wp03) Approved Plan -75 Targel CD2-07 (RevHeel) CD2-07 (MidPt) CD2-07 (Toe) SECTION DETAILS +NI-S +FY-W DLeg TFace VSec 0.00 0.00 0.000 0.00 0.00 0.00 0.000 0.00 2.05 3.00 5.000 23.09 316.29 3.00 28.669 633.79 2601.53 0.00 0.000 4337.48 2623.40 4.00 -97.115 5203.79 1956.82 0.00 0.000 6731.88 163227 4.00 -5.042 7432.13 1632.24 4.00 0.092 7432.18 -68.26 0.00 0.000 10920.83 -77.81 4.00 -179.908 10940.41 -486.01 0.00 0.000 I 1m. SO -1622.44 0.00 0.000 14109.11 [deg] vs Centre to Centre Separation [50ft/in] See MD n Azi TVD 1 36.10 0.000 0.000 36.10 0.00 2 200.00 0.000 0.000 200.00 0.00 3 500.00 9.000 5.000 498.77 23.42 4 1965.39 52.000 30.000 1734.78 669.64 5 7765.39 52.000 30.000 5305.61 4627.78 6 8892.25 59.743 335.573 5971.08 5500.90 7 10758.37 59.743 335.573 6911.37 6968.52 8 11538.21 90.838 332.964 7107.00 7639.10 9 11538.27 90.840 332.964 7107.00 7639.15 10 15279.71 90.840 332.964 7052.15 1097L37 11 15300.71 90.000 332.962 7052.00 10990.07 12 16198.69 90.000 332.962 7052.00 11789.91 13 18698.69 90.000 332.962 7052.00 14016.68 Travelling Cylinder Azimuth (TFO+AZI) -100 -105 ) SPERRY SUN Anticollision Report ) COO1Pll1Y: ConocoPhillips Alaska. Inc. Field: Colville River Unit Ref~rl,!ncè Site: Alpine CD2 Reference WeU: Plan: C02-07 Reference WeUpath: Plan: C02-07 GLOBAL SCAN APPLIED: All well paths within 200'+ 100/1000 of reference Int~rpolation Method: MO Interval: 100.00 ft Depth Range: 36.10 to 18698.69 ft Maximum Radius: 2016.26 ft Date: 11/4/2003 Time: 09:58:01 Page: ÇO-OJ;'(linate(NE) Reference: Vertical (TV]) Reference: We'lI: Plan: CD2-07, True North 52' MSL 52,0 Reference: Error Model: Scan Method: Error Surface: Db: Oracle Plan: Plan: C02-07 (wp03) & NOT PLANt\ EJ PR ISCWSA Ellipse Trav Cylinder North Ellipse + Casing Casing Points : l\ID· ·.TVD Diameter Hole Siie Name :ft ft "in in 3029.65 2390.00 9.625 12.250 95/8" @ 2818' MO 11438.00 7104.97 7.000 8.500 7" Csg Pt @ 11438' MD 18&.98.69 7052.00 6.125 6.125 6 1/8" Open Hole Plan: Plan: C02-07 (wp03) Date Composed: 10/1 0/2003 Version: 11 Principal: Yes Tied-to: From Well Ref. Point Swnmary . <':'~~-_.---:-..;.~.~':'------ Offset W eUpatb----------~.;..~--~:_--.-> Refer~nce . Offset Cti"-Ctr . NQ-Go Allowable .. Site Well Wellpath ·l\ID ·MD . Distance Area, De.viation' Wai:ning'. . ft" ft. ft ft ft· Alpine CO2 C02-08 C02-08 V8 299.08 300.00 10.25 6.20 4.05 Pass: Major Risk Alpine CO2 C02-12 CD2-12 V7 199.78 200.00 50.24 3.79 46.44 Pass: Major Risk Alpine CO2 CD2-13 C02-13 V1 296.52 300.00 60.70 6.10 54.60 Pass: Major Risk Alpine CO2 C02-13 C02-13PB1 V10 296.52 300.00 60.70 6.10 54.60 Pass: Major Risk Alpine CO2 C02-13 C02-13PB2 V4 296.52 300.00 60.70 6.10 54.60 Pass: Major Risk Alpine CO2 CD2-14 CD2-14 V1 199.10 200.00 69.77 3.56 66.21 Pass: Major Risk Alpine CO2 CD2-15 C02-15 V3 199.58 200.00 80.16 3.82 76.34 Pass: Major Risk Alpine CO2 CD2-15 CD2-15PB1 V1 199.58 200.00 80.16 3.82 76.34 Pass: Major Risk Alpine CD2 CD2-15 CD2-15PB2 V2 199.58 200.00 80.16 3.82 76.34 Pass: Major Risk Alpine CD2 C02-16 C02-16 (Rig Surveys) V 200.00 200.00 89.76 3.74 86.02 Pass: Major Risk Alpine CO2 CD2-16 C02-16 V7 199.50 200.00 89.76 3.62 86.14 Pass: Major Risk Alpine CO2 CD2-17 C02-17 VO 199.57 200.00 99.71 3.66 96.06 Pass: Major Risk Alpine CO2 CD2-18 C02-18 V7 294.34 300.00 111.75 5.69 106.07 Pass: Major Risk Alpine CO2 C02-18 CD2-18PB1 V3 294.34 300.00 111.75 5.69 106.07 Pass: Major Risk Alpine CO2 CD2-19 CD2-19 V8 199.75 200.00 119.68 3.33 116.34 Pass: Major Risk Alpine CO2 C02-20 C02-20 V 4 293.31 300.00 130.85 5.67 125.18 Pass: Major Risk Alpine CO2 C02-22 C02-22 V1 199.60 200.00 150.02 3.45 146.57 Pass: Major Risk Alpine CO2 C02-23 CD2-23 V2 291 .67 300.00 161.11 5.17 155.95 Pass: Major Risk Alpine CO2 C02-23 C02-23PB1 V12 291.67 300.00 161.11 5.28 155.84 Pass: Major Risk Alpine CO2 CD2-24 C02-24 VO 199.15 200.00 170.15 3.51 166.64 Pass: Major Risk Alpine CD2 C02-24 CD2-24PB1 V1 199.15 200.00 170.15 3.51 166.64 Pass: Major Risk Alpine CO2 CD2-25 C02-25 V1 199.17 200.00 180.05 3.81 176.23 Pass: Major Risk Alpine CO2 C02-26 C02-26 V 4 291.17 300.00 191.14 5.23 185.91 Pass: Major Risk Alpine CO2 CD2-26 C02-26PB1 V2 200.00 200.00 190.36 3.66 186.71 Pass: Major Risk Alpine CO2 CD2-26 CD2-26PB2 V3 200.00 200.00 190.38 3.69 186.70 Pass: Major Risk Alpine CO2 C02-28 C02-28 V3 199.35 200.00 209.82 3.43 206.39 Pass: Major Risk Alpine CO2 CD2-28 C02-28PB1 V13 199.35 200.00 209.82 3.54 206.29 Pass: Major Risk Alpine CO2 C02-29 C02-29 V1 199.45 200.00 219.63 3.85 215.78 Pass: Major Risk Alpine CO2 C02-30 Rig: CD2-30 V5 289.27 300.00 231.53 5.27 226.25 Pass: Major Risk Alpine CO2 Plan: CD2-06 Plan: CD2-06 V2 Plan: 400.93 400.00 10.65 8.54 2.11 Pass: Major Risk Alpine CO2 Plan: C02-06 Rig: C02-06 V6 401 .13 400.00 11.95 7.68 4.27 Pass: Major Risk Alpine CO2 Plan: C02-10 Plan: C02-10 VO Plan: 200.00 200.00 29.96 4.20 25.76 Pass: Major Risk Alpine CO2 Plan: CD2-27 C02-27 VO Plan: CD2-27 200.00 200.00 200.26 4.20 196.06 Pass: Major Risk Alpine CO2 Plan: CD2-27 Rig: C02-27 V1 199.98 200.00 201.94 3.72 198.22 Pass: Major Risk Alpine CO2 Plan: NW-4 NW -4 VO Plan: Prelim: 507.42 500.00 49.21 9.52 39.70 Pass: Major Risk Alpine CO2 Plan: NW-5 NW -5 VO Plan: Prelim: 506.08 500.00 40.41 9.40 31.01 Pass: Major Risk Alpine CO2 Plan: NW-6 NW -6 VO Plan: Prelim: 504.75 500.00 31.44 9.51 21.94 Pass: Major Risk Alpine CO2 Plan: NW-7 NW-7 VO Plan: Prelim: 503.37 500.00 22.22 9.39 12.83 Pass: Major Risk Alpine CO2 Prelim: C02-05 CD2-05 V4 Plan: C02-05 401.12 400.00 18.32 8.18 10.14 Pass: Major Risk () Gl*~ÂL 36.0""'= - I I I I 34 0-- j' 32 0-- . I . . 30 0-- ,...-, 5 = .s 220 ~ ~ e- 20.0 r/'l 16.0 (:~) 14.0 ~ ~., 12.0 » J 100 Plan: Plan: CD2-07 (wp03) (plan: CD2-07/Plan: CD2-07) - ---. .._-~ -; -~-: ~_n_r'- -·-··f·· - -- ..-- -- 0- . - ~. . .. - --~ . "1-: . --; -- - ---- . , : , , , : '" . ; , " , '" ,I. . ·'+fJJT-~T :: :[1.':: Hi j , -;'++i-' .r ,I . :+ - , .n! 1, ¡ , U' , , ' ! : . ~ IJ: f : : : ~ --}.. ;. -->-- ¡:' :.:______'____u~~_ ' =- - -, +-7-~'-~,1~~-~~ ~--~--,-- 1 -. . '. .; ,.,.,. " ..TT~:...n_._ . ¡ ;LX--- ; .,. ,---t·nf ,. . . . . , , , ' , .i. ' " . : ' . : . i' ':', .i" I ; . , 1; I··' , , : , . ; : : ' : ; , . '. ; ,. !f . '.¡ ., . :'¡, , : ii!iLtli:;:' ._...:.!!, " i;' ; T. T ' ···¡---H·'-. .-... ~--¡--:::; t".Ll t'Lt ~ - ..+. ; ).._~. ·;·..t . . : ...,... . ...... ]Jjj¡~1ttrr-h , ; , : ¡, " , : , , 0.0 II III I IIII II II I III IIIIII i IIII i IIII IIII I IIII -150 -100 -50 0 50 100 150 200 250 CD2-08 (CD2-08) CD2-15 (CD2-15) CD2-18 (CD2-18) CD2-23 (CD2-23PB 1) CD2-26 (CD2-26PB2) Plan: CD2-06 (Rig: CD2-06) Plan: NW-6 (NW-6) CD2-12 (CD2-12) CD2-15 (CD2-15PB1) CD2-18 (CD2-18PB1) CD2-24 (CD2-24) CD2-28 (CD2-28) Plan: CD2-1O (plan: CD2-1O) Plan: NW-7 (NW-7) : Lll_n' fi'i¡ii~I' : , ¡ ¡ : ,.... :ii::! TiT; n::LEELFI _J. ~].I :n. ", :' /; : ,: j : , .: : i ¡ ,,:,: T ¡, 7,' .'.," -,;, " -- I; ¡. ., " . , , ;' ; I ,. "'," , , I';' , , ; . . . '.' .i i 1 ' :;1 : i .. ': ':;' ¡ , !' :'.:';' i i__ _' ' :_1'00'_' Ti-' ,¡ i : :'. ! : : ' , ¡ : . : ·ji,j,!.,.!:;;; " : ..' ,: " , L'~li¡!f!i!f¡'! !}:/ !' ¡ " ~~ ,! ¡" , : , , " , ¡.,o : ; · : : j ':.. , I 1 ät¡~t' ~¡¡i}~iil¡!I+! , : ¡"¡-':-T" , ,! _,_,.c", , , , . 00"';' " : ,'," =-=t'--f , ; .!, , , ---:---~ [ ,; " , ! I , ! ¡ , , , ' ¡ ~tEF'+E-IJ:·~LH..l-:~~. , , i' , ... ..:: . ¡ . . ¡, :,. +-;' f':'~FT~Ff::. ; , , ,T -,n,-1 ",'T ' .', , , 00"". . _ .. . . L-"'-"'-'":r: ' . -"",' I I I I II I I I I I I I I 1 I I I I I I II , ! I II I I I i I I I I I' I I I II I I I ¡ I I I I II I I I I I I I I; '1-1 II 1'1 I II I I I i I I I 1-'111 I '1 II I I I II I ; I II I I I II I 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 . --- ------- Vr I I , ;~ l}f· I. : " . ., . , . ¡ , ! "" ,,' : . . . j' ;:!: " ,-¡ 'r-j-i; ,I, _,I , . ../ ,c., . ¡ , : ·t : _.!....' h -.¡. -. _+ '.___'_ _u uU .", .. -. . .- ~ ~ , , .,.. --.- ..- .-' --_on_j_-_l_J-- , I ! I I ' ·_u___._ -~ ----- ---·1-·-- -. ¡----·-f I I . -- 1·-- I + - - -- --- --- _n__ _ ----- .----0--- --- --- -- - --- - --"- .-. ._-~ --- - --- .------- - -----_.-_. - .- ----.-------------- - - -- - ___n.____ _ __. -- .. - - -- ~fJf~J· . . . i_:'_;' ¡: . >". . .,. " ,: . . , _ · · · '. : " , . '-,' n, · .. . .., , · .' , , : . .. .' . . , .. . . ¡ , . , ¡ ; , : . , : , , " ,i ¡ ." : , ;: .",,_,.n.. ,,,. '" , ; ,n,n,. , , . , . , , ¡_,n, ,; ,_,_,_,. ; , . . . , ' :~f~lmrtUl1±~mmthlf. '" ,"',-CT'T' , ' " "."" _ "" . ¡ , , . , ¡ . . ¡;!", ¡ :"'c' . , ,;¡ ,-,--,", , , : ;-¡ .; :T;:, , ¡: . f' +-.., ;!' -- ." u_ , . I, c, ",-," . ' ! ¡. ; ¡ .. Measured Depth [ft] CD2-13 (CD2-13) CD2-15 (CD2-15PB2) CD2-19 (CD2-19) CD2-24 (CD2-24PB1) CD2-28 (CD2-28PB1) Plan: CD2-27 (CD2-27) Prelim: CD2-05 (CD2-05) CD2-13 (CD2-13PB1) CD2-16 (CD2-16 (Rig Surveys»- CD2-20 (CD2-20) CD2-25 (CD2-25) CD2-29 (CD2-29) Plan: CD2-27 (Rig: CD2-27) CD2-13 (CD2-13PB2) CD2-16 (CD2-16) CD2-22 (CD2-22) CD2-26 (CD2-26) CD2-30 (Rig: CD2-30) Plan: NW-4 (NW-4) CD2-14 (CD2-14) CD2-17 (CD2-17) CD2-23 (CD2-23) CD2-26 (CD2-26PB1) Plan: CD2-06 (plan: CD2-06) Plan: NW-5 (NW-5) - ~--- ._f-onn · , · . , HH ''- '- ~ ' I ¡ ,,'- , , . , , ' ': ,.:' !,.,. f . .. " . , , , . : :" , ,-,'. " ',"',' " . ! , . REV DA 1£ BY CK APP") DESCRIPTION REV DATE BY r) APP DESCRIPTION o 5/29/01 G.D. J.Z. C.A. PE~ 1"\01004ACS 4 5/15/03 G.D. J.L.. C.A. PER K03074ACS ALL CONDUCTORS ARE LOCATED IN PROTRACTED SEC.2, T 11 N, R 4 E, U.M. SEC. LINE Ó/S PLAN WELL 'Y' 'X' LA T.(N) LONG.(W) FNL FEL GND PAD CD2-1 CD2-2 CD2-3 CD2-4 CD2-5 CD2-6 CD2-7 CD2-8 CD2-9 CD 2-10 CD2-11 CD 2-12 CD 2-13 CD 2-14 CD 2-15 CD 2-16 CD 2-17 CD 2-18 CD 2-19 CD2-20 CD2-21 CD2-22 * CD2-23 CD2-24 CD2-25 CD2-26 CD2-27 CD2-28 CD2-29 CD2-30 CD2-31 CD2-32 CD2-33 CD2-34 * CD2-35 CD2-36 CD2-37 CD2-38 * CD2-39 CD2-40 CD2-41 CD2-42 CD 2- 43 CD2-44 CD2-45 CD 2- 46 CD2-47 CD2-48 CD2-49 CD2-50 CD2-51 C02-52 C02-53 C02-54 C02-55 C02-56 C02-57 C02-58 C02-59 C02-60 5,974,741.17 5,974,731.13 5,974,721.46 5.974.711.45 5,974,701.48 5.974.691.64 5.974.681.62 5.974.671.61 5,974,661.90 5,974.652.12 5,974.641.66 5,974,631.95 5,974,622.10 5,974.612.15 5,974.602.64 5.974,592.18 5,974,582.28 5,974,572.39 5,974,562.21 5,974,552.30 5,974.542.33 5,974,532.34 5,974.522.31 5,974,512.60 5.974.502.63 5,974,492.75 5,974,482.74 5,974,472.57 5.974,463.34 5,974,452.65 5,974,442.90 5,974,433.20 5,974,423.05 5,974,413.52 5.974.403.28 5.974,393.27 5,974.383.33 5,974,373.69 5,974,363.45 5.974.353.42 5,974,344.11 5.974.333.52 5,974,323.53 5,974,313.77 5.974,303.80 5,974,293.84 5,974,283.88 5,974,274.18 5,974,264.07 5,974,254.19 5,974,244.05 5,974,234.27 5,974,224.26 5,974,214.18 371,685.60 371,686.73 371.688.17 371.688.72 371,690.14 371.691.07 371.692.02 371.692.98 371,694.26 371,695.50 371,696.24 371,697.39 371,698.48 371,699.38 371.700.50 371,701.77 371,702.51 371,704.15 371,704.52 371,705.92 371,706.81 371,707.80 371,709.10 371,709.87 371,711.26 371,712.00 371,713.04 371,714.18 371,715.28 37'1,716.13 37'J,717.49 371,718.42 371,719.40 371,720.66 371.721.83 371,722.68 371,723.84 371,724.77 371,725.60 371,726.94 371,728.07 371,729.06 371,730.13 371,731.19 371,732.05 37'1,733.00 371,734.28 37'1,735.18 371,736.31 371,737.50 371,738.44 371,739.42 371,740.55 371,741.60 70' 20' 21.20211 70' 20' 21.103" 70' ?O' .?1.008" 70' .?O' .?0.910" 70' 20' 20.812" 70' 20' 20.716" 70' ?O' .?0.617" 70'?O' ?0.519" 70' 20' 20.424" 70' 20' 20.328" 70' 20' 20.225" 70' 20' 20.130" 70' 20' 20.033" 70' ?O' 19.935" 70' 20' 19.842" 70' 20' 19.739" 70' 20' 19.64211 70' 20' 19.545" 70' 20' 19.445" 70' 20' 19.348" 70' 20' 19.250" 70' 20' 19.152" 70' 20' 19.053" 70' 20' 18.95811 70' 20' 18.860" 70' 20' 18.763" 70' 20' 18.665" 70' 20' 18.565" 70' 20' 18.475" 70' 20' 18.370" 70' 20' 18.274" 70' 20' 18.179" 70' 20' 18.079" 70' 20' 17.986" 70' 20' 17.885" 70'?0' 17.787" 70' 20' 17.689" 70' 20' 17.595" 70' 20' 17.494" 70' 20' 17.396" 70' 20' 17.304" 70' 20' 17.200" 70' 20' 17.102" 70' 20' 17.006" 70' 20' 16.908" 70' 20' 16.811" 70' 20' 16.713" 70' 20' 16.61811 70' 20' 16.518" 70' 20' 16.421" 70' 20' 16.322" 70' 20' 16.226" 70' 20' 16.128" 70' 20' 16.029" 151' 02' 28.443" 151' 02' 28.406" 151' 02' 28.359" 151' 02' 28.337" 151' 02' 28.291" 151' 02' 28.259" 151' 02' 28.226" 151' 02' 28.193" 151' 02' 28.151" 151' 02' 28.110" 151' 02' 28.083" 151' 02' 28.044" 151' 02' 28.008" 151' 02' 27.976" 151' 02' 27.939" 151' 02' 27.897" 151' 02' 27.870" 151' 02' 27.817" 151' 02' 27.801" 151' 02' 27.756" 151' 02' 27.725" 151' 02' 27.691" 151' 02' 27.648" 151' 02' 27.620" 151' 02' 27.575" 151' 02' 27.548" 151' 02' 27.513" 151' 02' 27.474" 151' 02' 27.438" 151' 02' 27.407" 151' 02' 27.363" 151' 02' 27.331" 151' 02' 27.297" 151' 02' 27.256" 151' 02' 27.216" 151' 02' 27.187" 151' 02' 27.148" 151' 02' 27.116" 151' 02' 27.087" 151' 02' 27.042" 151' 02' 27.005" 151' 02' 26.971" 151' 02' 26.934" 151' 02' 26.898" 151' 02' 26.868" 151' 02' 26.836" 151' 02' 26.793" 151' 02' 26.762" 151' 02' 26.724" 151' 02' 26.684" 151' 02' 26.652" 151' 02' 26.618" 151' 02' 26.580" 151' 02' 26.544" 1617' 1627' 1636' 1646' 1656' 1666' 1676' 1686' 1696' 1706' 1716' 1726' 1736' 1746' 1755' 1765' 1775' 1785' 1795' 1805' 1815' 1825' 1835' 1844' 1855' 1865' 1875' 1885' 1894' 1905' 1915' 1924' 1934' 1944' 1954' 1964' 1974' 1984' 1994' 2004' 2013' 2024' 2034' 2043' 2053' 2063' 2073' 2083' 2093' 2103' 2113' 2123' 2133' 2143' NOTES: 1. COORDINATES SHOWN HEREON ARE ALASKA STATE PLANE, ZONE 4, NAD 27. 2. ELEVATIONS SHOWN ARE BRITISH PETROLEUM MEAN SEA LEVEL (B.P.M.S.L.) 3. * INDICATES DATA PER LOUNSBURY AS-BUILT. ALPINE ConocriP'hillips Alaska, Inc. DRAWING NO: CADD FILE NO. 01-02-05-1 05-27-()1 1558' 1556' 1555' 1554' 1552' 1551' 1550' 1549' 1548' 1546' 1545' 1544' 1543' 1542' 1541' 1539' 1538' 1536' 1536' 1534' 1533' 1532' 1531' 1530' 1528' 1527' 1526' 1525' 1523' 1522' 1521' 1520' 1519' 1517' 1516' 1515' 1514' 1513' 1512' 1510' ~509' 1508' 1506' 1505' 1504' 1503' 1502' 1501' 1499' 1498' 1497' 1496' 1494' 1493' 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.8 8.8 8.8 8.8 8.8 8.8 8.8 8.8 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.7 8.6 8.6 8.6 8.6 8.6 8.5 8.5 8.5 8.5 8.5 8.5 8.5 8.5 8.5 8.5 MODULE: CD20 ALPINE PROJECT CD-2 WELL CONDUCTORS AS-BUILT LOCATIONS PART: 2 OF 3 DiE-CD20-121 O~\ & CJ'N" l\ f ¡d .¡1\..,~, ;~L 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 UNIT: CD I REV: 4 "'iF! -r/ -Q-F! .~ 2 0,000 \ Feet 5.000 Colville River Unit CD2-G7 (Proposed o ) - - -- 36 ,;.r.I.. ) ..;. Eì1 ~¡ ~~_I{\ Ii 3~ l ~j \' I ~! \ - ?J ~_u l ~ w~ ¡n I .1 ~NUI05ur iJ'~1 - I ! i ~, ~.....j ~ ~! 21~-- ""1 N :]11 \ ~! qJl ~ ~.~ . '.- - ~ ~ :.: l" ¡;¡iJTE'II'ri:tlí~:f - I I I 14000 12000 10000 J: 8000 ~ 0 c: 6000 4000 2000 ~~<L 0 , \: <!L \Ò , 0 1000 2000 3000 4000 5000 ;;(7 ~~ east Wellbores at Top of Alpine D . . ',-Qd)--\~ -' I . : ! tw\) ¢>-~ \ <p i .~ 6000 7000 · C02-07 C02-16 C02-28 C02-13 $9Wl /ß4/l C02-07 C02-16 C02-28 C02-13 ~~v~t\\~\" \) 5982080 5977153 5976138 5980107 373571 376012 374977 376356 C02-07 C02-16 C02-28 C02-13 12080 7153 6138 10107 3571 6012 4977 6356 - -~.-' ConocoPhillips Alaska, Inc. ( Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907..276-1215 November 3, 2003 ( ConocóP'hillips Alaska Oil and Gas Conservation Commission 333 West ih Avenue, Suite 100 Anchorage, Alaska 99501 Re: Application for Permit to Drill CD2-07 Dear Sir or Madam: ConocoPhillips Alaska, Inc. hereby applies for a Permit to Drill an onshore injection well from the Alpine CD2 drilling pad. The intended spud date for this well is November 15, 2003. It is intended that Doyon Rig 19 be used to drill the well. CD2-07 will be drilled to penetrate the Alpine reservoir horizontally. After setting 711 intermediate casing, the horizontal section will be drilled and the well completed as an open hole injector. At the end of the work program, the well will be closed in awaiting completion of well work and facilities work that will allow the well to begin injection. Note that it is planned to drill the surface hole without a diverter. There have been 38 wells drilled on CD1 pad and 41 surface holes drilled on CD2 pad with no significant indication of gas or shallow gas hydrates. All of the wells on CD2 have surface casing shoes within a 2000' radius of the planned surface casing shoe of CD2-07. It is also requested that the packer placement requirement be relaxed to place the completion packer 200ft TVD above the Alpine formation. This will place the completion at a maximum inclination less than 65° 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 $100 payable to the State of Alaska per 20 ACC 25.005 (c) (1). 3. A proposed drilling program, including a request for approval of annular pumping operations. 4. A drilling fluids program summary. 5. Proposed completion diagram. 6. Proposed completion diagram with open hole isolation options. 7. Pressure information as required by 20 ACC 25.035 (d)(2). 8. Directional drilling / collision avoidance information as required by 20 ACC 25.050 (b). Information pertinent to th~ application that is presently on file at the AOGCC is: 1. Diagrams of the BOP equipment, diverter equipment and choke manifold layout as required by 20 ACC 25.035 (a) and (b). 2. A description of the drilling fluids handling system. 3. Diagram of riser setup which replaces diverter. 'NOV 0 4 t~.t ORIG NAL If you have any questi<. )or require further information, pleas( )ntact Zane Kuenzler at 265-1308 or Chip Alvord at 265-6120. Sincerely, \ ..! -4-Dfr ~~~:>/~'5 Z~K~~nzler Drilling Engineer Attachments cc: CD2-20 Well File / Sharon Allsup Drake Chip Alvord Vern Johnson Cliff Crabtree Steve Moothart Nancy Lambert Lanston Chin ATD 1530 ATO 868 ATD 802 ATD 848 ATD 844 Anadarko - Houston Kuukpik Corporation e-mail: T ommy~ Thompson @ anadarko.com C'-} ~:-¡.' - ~I '=-"" ~..z-~-=-- ~~>~~~~~~ ,. ~_,~>.~~~~~.,r~~~~~ I 1~ag~~~~~515DArEifJ1/C'~~~~j1 I !j;I.::_.;.. _.__~~1~~~ _ 5~, - { 'i.ft. n~..op.:.··...~........··..·...·. Z..:.?ffll.... /1. ·..··...~..!I+qf.·..~. ~~ò, 1$ ! æ: 00 ;~ ~ L/h.e- ~.. ~ J~ f& UÓlLARSffia,,::, Ii ~... CHASE ChaslI Manhattan Bank USA, N.A. Valid Up To 5000 Dollars 1~~~~~::~:::~:-.'~~~œ:'~7~: Lr:4.: .;þf'·/O, _/ -- .- .-- ----..--."------- -----~--~,--~- --------- ----------------~._- -- ~- -- ,,:. - l~-- . t~ .' /:.:~_ ...,..... !:; ~.../: ~~. ." 1 _ ...-:,:- ;' - ....-..... -- /" ) TRANSMJT AL LETTER CHECK LIST CIRCLE APPROPRIATE' LETTER/P ARA GRAPH S TO BE INCLUDED IN TRANSMITTAL LETTER WELL NAME {!;£a? dD2-D/ PTD# 203 ·-/87 CHECK WHAT APPLIES ADD-ONS (OPTIONS) MULTI LATERAL (If API Dumber last two (2) digits are between 60-69) PJLOT (PH) "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. HOLE In accordance with 20 AAC 25.005(1), all records, data and logs acquired for the pilot hole must be clearly differentiated în both name (name on permit plus PH) and API Dum ber (50 70/80) from records, data and logs acquired for well (name on permit). SPACING EXCEPTION DRY DITCH SAMPLE Rev: 07/1 0/02 ajody\templates The permit is approved subject ,to full 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 tbe permafrost or from where sampJes are first caught and 10' sample intervals through target zones. ) ) Well History File APPENDIX Infornlation of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To inlprove the readability of the Well History fìle and to simplify finding information, information of this nature is accunlulated at ttle end of the fìle under APPENDIX. No special effort has been made to chronologically organize this category of information. ~ 03 - ¡ $5 "::f- .~ Sperry-Sun Dri )ng services LIS Scan Utility ) $Revision: 3 $ LisLib $Revision: 4 $ Wed Jan 28 15:05:15 2004 ~tfOb Reel Header Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .04/01/28 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. . . . . . . . . . . . . . . . . . . . .04/01/28 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 CD2-07 501032047200 ConocoPhillips Alaska, Inc. Sperry-Sun Drilling Services 14-JAN-04 JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: RUN 2 MW0002768011 E. QUAM D. BURLEY RUN 1 MWD RUN 3 MW0002768011 MW0002768011 M. HANIK R. KRELL D. BURLEY D. BURLEY JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 4 MW0002768011 R. KRELL D. BURLEY MWD RUN 5 MW0002768011 R. KRELL D. BURLEY MWD RUN 6 MW0002768011 M. HANIK D. MICKEY # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: 2 11 4 E 1636 RECEIVED 1555 MSL 0) F-r-~p 1 ~. ~004 ._. u ~. '- 52.77 15.90 .Alaska Oil & Gas ConS. Commission Arictøage # WELL CASING RECORD OPEN HOLE CASING DRILLERS ..~~ ~'\f\~ 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING BIT S~ 12.250 8.500 6.125 ) (IN) SIZE (IN) DEPTH (FT) 16.000 114.0 9.625 3032.0 7.000 10857.0 ') "~ # REMARKS: 1. ALL DEPTHS ARE BIT DEPTHS UNLESS OTHERWISE NOTED. THESE DEPTHS ARE MEASURED DEPTH (MD). 2. ALL VERTICAL DEPTHS ARE TRUE VERTICAL DEPTH (TVD). 3. THIS WELLBORE, AN OPEN HOLE SIDETRACK, EXITS THE CD2-07 PB2 WELLBORE AT 13700'MD/7087'TVD. 4. MWD RUNS 1 AND 2 WERE DIRECTIONAL ONLY AND ARE NOT PRESENTED. 5. MWD RUNS 3 - 6 COMPRISED DIRECTIONAL WITH DUAL GAMMA RAY (DGR) UTILIZING GEIGER-MUELLER TUBE DETECTORS; ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4); AND PRESSURE WHILE DRILLING (PWD). RUN 3 ALSO INCLUDED GEO-PILOT ROTARY STEERABLE. RUNS 4 - 6 ALSO INCLUDED AT-BIT INCLINATION (ABI). 6. MWD DATA ARE CONSIDERED PDC PER DISCUSSION OF ALPINE LOGGING REQUIREMENTS AT PHILLIPS/VENDOR MEETING HELD ON 26 SEPTEMBER 2001. 7. MWD RUNS 3 - 6 REPRESENT WELL CD2-07 WITH API#: 50-103-20472-00. THIS WELL REACHED A TOTAL DEPTH (TD) OF 14977'MD/7063'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. SLIDE = NON-ROTATED INTERVALS REFLECTING BIT DEPTHS. $ File Header Service name............ .STSLIB.OOl Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation... ....04/01/28 Maximum Physical Record. .65535 File Type............... .LO Previous File Name...... .STSLIB.OOO Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. ) DEPTH INCREMENT: # FILE SUMMARY PBU TOOL CODE GR FET RPD RPM RPS RPX ROP $ .5000 ) START DEPTH 3008.5 3025.0 3025.0 3025.0 3025.0 3025.0 3042.5 STOP DEPTH 14910.5 14918.0 14918.0 14918.0 14918.0 14918.0 14977.0 ') # BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) --------- EQUIVALENT UNSHIFTED DEPTH --------- BASELINE DEPTH $ # MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD MWD $ # REMARKS: BIT RUN NO 3 4 5 6 MERGED MAIN PASS. $ MERGE TOP 3008.5 10867.5 11548.0 13700.0 MERGE BASE 10867.5 11548.0 13699.5 14977.0 # 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. . . . . . . . . . . . . . . . . . . . . . -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 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 Name DEPT ROP GR RPX RPS RPM RPD FET Service Unit FT FT/H API OHMM OHMM OHMM OHMM HOUR MWD MWD MWD MWD MWD MWD MWD Min 3008.5 0.01 36.79 0.14 0.06 0.06 0.03 0.14 Max 14977 444.11 436.81 1719.36 1719.34 2000 2000 75.43 Mean 8992.75 171.249 101.004 7.01286 7.52093 8.60758 12.786 1.12793 First Reading For Entire File......... .3008.5 Last Reading For Entire File.......... .14977 Nsam 23938 23870 23805 23787 23787 23787 23787 23787 First Reading 3008.5 3042.5 3008.5 3025 3025 3025 3025 3025 Last Reading 14977 14977 14910.5 14918 14918 14918 14918 14918 ') File Trailer Service name............ .STSLIB.001 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/01/28 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...... .04/01/28 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 GR RPX RPS RPM RPD FET ROP $ 2 ) header data for each bit run in separate files. 3 .5000 START DEPTH 3008.5 3025.0 3025.0 3025.0 3025.0 3025.0 3042.5 # 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: # STOP DEPTH 10833.0 10825.0 10825.0 10825.0 10825.0 10825.0 10867.5 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 25-NOV-03 Insite 66.37 Memory 10868.0 3042.0 10868.0 42.3 86.2 TOOL NUMBER 124725 163840 8.500 3032.0 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: ") LSND 9.60 45.0 9.1 400 4.4 ') 2.000 1.130 1.970 3.000 75.0 138.0 75.0 75.0 # 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 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 RPX MWD030 OHMM 4 1 68 12 4 RPS MWD030 OHMM 4 1 68 16 5 RPM MWD030 OHMM 4 1 68 20 6 RPD MWD030 OHMM 4 1 68 24 7 FET MWD030 HOUR 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 3008.5 10867.5 6938 15719 3008.5 10867.5 ROP MWD030 FT/H 7.49 403.6 220.589 15651 3042.5 10867.5 GR MWD030 API 41.21 436.81 114.222 15650 3008.5 10833 RPX MWD030 OHMM 0.14 30.09 5.11203 15601 3025 10825 RPS MWD030 OHMM 0.06 54.99 5.19203 15601 3025 10825 RPM MWD030 OHMM 0.06 2000 5.6875 15601 3025 10825 RPD MWD030 OHMM 0.03 2000 7.49081 15601 3025 10825 FET MWD030 HOUR 0.14 49.44 0.465554 15601 3025 10825 First Reading For Entire File........ ..3008.5 Last Reading For Entire File.......... .10867.5 File Trailer Service name............ .STSLIB.002 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/01/28 Maximum Physical Record. ~~35 File Type............... .LO Next File Name.......... .STSLIB.003 Physical EOF File Header Service name............ .STSLIB.003 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/01/28 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 RPS FET RPD RPX RPM GR ROP $ 3 ) header data for each bit run in separate files. 4 .5000 START DEPTH 10825.5 10825.5 10825.5 10825.5 10825.5 10833.5 10868.0 # 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: # STOP DEPTH 11547.5 11547.5 11547.5 11547.5 11547.5 11547.5 11549.0 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) 3 0 - NOV - 03 Insite 66.37 Memory 11548.0 10868.0 11548.0 88.8 92.3 TOOL NUMBER 129046 159439 6.125 10857.0 FloPro 8.80 43.0 8.9 16000 4.2 MUD MUD MUD MUD AT MEASURED TE '~kATURE (MT): AT MAX CIRCULATING TERMPERATURE: FILTRATE AT MT: CAKE AT MT: .270 .120 .250 .450 )0 16~:4 70.0 70.0 # 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 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 10825.5 11549 11187.3 1448 10825.5 11549 ROP MWD040 FT/H 0.07 150.59 89.4481 1363 10868 11549 GR MWD040 API 36.79 94.69 63.9764 1429 10833.5 11547.5 RPX MWD040 OHMM 0.29 1719.36 23.5901 1445 10825.5 11547.5 RPS MWD040 OHMM 0.3 1719.34 28.6751 1445 10825.5 11547.5 RPM MWD040 OHMM 0.5 2000 40.723 1445 10825.5 11547.5 RPD MWD040 OHMM 11.52 2000 87.7325 1445 10825.5 11547.5 FET MWD040 HOUR 0.48 75.43 6.56186 1445 10825.5 11547.5 First Reading For Entire File......... .10825.5 Last Reading For Entire File.......... .11549 File Trailer Service name............ .STSLIB.003 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/01/28 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...... .04/01/28 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 FET GR RPX RPS RPD RPM ROP $ 4 ) header data for each bit run in separate files. 5 .5000 START DEPTH 11548.0 11548.0 11548.0 11548.0 11548.0 11548.0 11549.5 STOP DEPTH 13699.5 13699.5 13699.5 13699.5 13699.5 13699.5 13699.5 # 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 $ 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: 03-DEC-03 Insite 66.37 Memory 13700.0 11548.0 13700.0 87.4 93.4 TOOL NUMBER 129046 159439 6.125 10857.0 FloPro 8.80 41.0 9.0 17000 4.0 .270 .120 .250 .450 70.0 163.4 70.0 70.0 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 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 11548 13699.5 12623.8 4304 11548 13699.5 ROP MWD050 FT/H 0.01 444.11 80.2498 4301 11549.5 13699.5 GR MWD050 API 40.2 102.34 76.7969 4304 11548 13699.5 RPX MWD050 OHMM 2.94 34.48 8.07755 4304 11548 13699.5 RPS MWD050 OHMM 4 41.68 8.87782 4304 11548 13699.5 RPM MWD050 OHMM 4.87 37.35 9.07113 4304 11548 13699.5 RPD MWD050 OHMM 5.2 35.55 9.54341 4304 11548 13699.5 FET MWD050 HOUR 0.44 21.44 1.4747 4304 11548 13699.5 First Reading For Entire File......... .11548 Last Reading For Entire File.......... .13699.5 File Trailer Service name............ .STSLIB.004 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/01/28 Maximum Physical Record. .65535 File Type............... .LO Next File Name.......... .STSLIB.005 Physical EOF File Header Service name............ .STSLIB.005 Service Sub Level Name... Version Number...... .... .1.0.0 Date of Generation...... .04/01/28 Maximum Physical Record. .65535 File Type. . . . . . . . . . . . . . . ) Previous File Name...... .STSLIB.004 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 GR ROP FET $ 5 ) header data for each bit run in separate files. 6 .5000 START DEPTH 13700.0 13700.0 13700.0 13700.0 13700.0 13700.0 13700.0 STOP DEPTH 14918.0 14918.0 14918.0 14918.0 14910.5 14977.0 14918.0 # 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: 05-DEC-03 Insite 66.37 Memory 14977.0 13700.0 14977.0 89.9 92.7 TOOL NUMBER 129046 159439 6.125 10857.0 Flo Pro 8.80 43.0 9.0 20000 4.2 .250 .110 .220 .400 70.0 163.4 70.0 70.0 $ ) ) # 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..................... .-999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type. ..0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD060 FT/H 4 1 68 4 2 GR MWD060 API 4 1 68 8 3 RPX MWD060 OHMM 4 1 68 12 4 RPS MWD060 OHMM 4 1 68 16 5 RPM MWD060 OHMM 4 1 68 20 6 RPD MWD060 OHMM 4 1 68 24 7 FET MWD060 HOUR 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 13700 14977 14338.5 2555 13700 14977 ROP MWD060 FT/H 0.1 224.23 65.8336 2555 13700 14977 GR MWD060 API 42.38 102.78 80.4594 2422 13700 14910.5 RPX MWD060 OHMM 2.68 26.57 7.47177 2437 13700 14918 RPS MWD060 OHMM 3.81 20.73 7.49029 2437 13700 14918 RPM MWD060 OHMM 4.99 17.23 7.43983 2437 13700 14918 RPD MWD060 OHMM 6.05 15.37 7.97193 2437 13700 14918 FET MWD060 HOUR 0.6 27.51 1.53387 2437 13700 14918 First Reading For Entire File......... .13700 Last Reading For Entire File.......... .14977 File Trailer Service name............ .STSLIB.005 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/01/28 Maximum Physical Record. .65535 File Type............... .LO Next File Name.......... .STSLIB.006 Physical EOF Tape Trailer Service name.......... ...LISTPE Date. . . . . . . . . . . . . . . . . . . . .04/01/28 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. . . . . . . . . . . . . . . . . . . . .04/01/28 Origin. . . . . . . . . . . . . . . . . . . STS Reel Name....... . . . . . . . .)KNOWN ) Continuation Number..... .u1 Next Reel Name.......... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Physical EOF Physical EOF End Of LIS File r 1 Sperry-Sun Dri )ng Services LIS Scan Utility ~03--)87- ) $Revision: 3 $ LisLib $Revision: 4 $ Wed Jan 28 15:07:19 2004 /JC-/ð\o Reel Header Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .04/01/28 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. . . . . . . . . . . . . . . . . . . . .04/01/28 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 CD2-07 PB1 501032047270 ConocoPhillips Alaska, Inc. Sperry-Sun Drilling Services 14 -JAN - 04 JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: RUN 2 MW0002768011 E. QUAM D. BURLEY RUN 1 MWD RUN 3 MW0002768011 MW0002768011 M. HANIK R. KRELL D. BURLEY D. BURLEY JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 4 MW0002768011 R. KRELL D. BURLEY # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: 2 11 4 E 1636 1555 RECEIVED F'---'-' 1 r: f)004 -Lb ;.._::..i, .00 52.77 15.90 Alaska Oil & Gas Cons. Cornmisian Ancborage # WELL CASING RECORD OPEN HOLE CASING DRILLERS ~\< ~""b f\\~~, 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING BIT Sl 12.250 8.500 6.125 )(IN) SIZE (IN) DEPTH (FT) 16.000 114.0 9.625 3032.0 7.000 10857.0 ) # REMARKS: 1. ALL DEPTHS ARE BIT DEPTHS UNLESS OTHERWISE NOTED. THESE DEPTHS ARE MEASURED DEPTH (MD). 2. ALL VERTICAL DEPTHS ARE TRUE VERTICAL DEPTH (TVD). 3. MWD RUNS 1 AND 2 WERE DIRECTIONAL ONLY AND ARE NOT PRESENTED. 4. MWD RUNS 3 AND 4 COMPRISED DIRECTIONAL WITH DUAL GAMMA RAY (DGR) UTILIZING GEIGER-MUELLER TUBE DETECTORS; ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4); AND PRESSURE WHILE DRILLING (PWD). RUN 3 ALSO INCLUDED GEO-PILOT ROTARY STEERABLE. RUN 4 ALSO INCLUDED AT-BIT INCLINATION (ABI). 5. MWD DATA ARE CONSIDERED PDC PER DISCUSSION OF ALPINE LOGGING REQUIREMENTS AT PHILLIPS/VENDOR MEETING HELD ON 26 SEPTEMBER 2001. 6. MWD RUNS 3 AND 4 REPRESENT WELL CD2-07 PB1 WITH API#: 50-103-20472-70. THIS WELL REACHED A TOTAL DEPTH (TD) OF 11821'MD/7091'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. SLIDE = NON-ROTATED INTERVALS REFLECTING BIT DEPTHS. $ File Header Service name............ .STSLIB.001 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/01/28 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 GR 3008.~ ) 11754.5 ) FET 3025.0 11761.5 RPD 3025.0 11761.5 RPM 3025.0 11761.5 RPS 3025.0 11761.5 RPX 3025.0 11761.5 ROP 3042.5 11821.0 $ # BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) --------- EQUIVALENT UNSHIFTED DEPTH --------- BASELINE DEPTH $ # MERGED DATA SOURCE PBU TOOL CODE MWD MWD $ BIT RUN NO 3 4 MERGE TOP 3008.5 10867.5 MERGE BASE 10867.5 11821.0 # 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 RPX MWD OHMM 4 1 68 12 4 RPS MWD OHMM 4 1 68 16 5 RPM MWD OHMM 4 1 68 20 6 RPD MWD OHMM 4 1 68 24 7 FET MWD HOUR 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 3008.5 11821 7414.75 17626 3008.5 11821 ROP MWD FT/H 0.07 403.6 205.103 17558 3042.5 11821 GR MWD API 36.79 436.81 109.633 17493 3008.5 11754.5 RPX MWD OHMM 0.14 1719.36 6.7549 17474 3025 11761.5 RPS MWD OHMM 0.06 1719.34 7.28326 17474 3025 11761.5 RPM MWD OHMM 0.06 2000 8.80276 17474 3025 11761.5 RPD MWD OHMM 0.03 2000 14.3404 17474 3025 11761.5 FET MWD HOUR 0.14 75.43 0.999908 17474 3025 11761.5 First Reading For Entire File......... .3008.5 Last Reading For Entire File.......... .11821 File Trailer Service name............ .STSLIB.001 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... )01/28 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...... .04/01/28 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 GR RPX FET RPD RPS RPM ROP $ 2 ) header data for each bit run in separate files. 3 .5000 START DEPTH 3008.5 3025.0 3025.0 3025.0 3025.0 3025.0 3042.5 # 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 $ STOP DEPTH 10833.0 10825.0 10825.0 10825.0 10825.0 10825.0 10867.5 25 -NOV-03 Insite 66.37 Memory 10868.0 3042.0 10868.0 42.3 86.2 BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RESIS. 4 TOOL NUMBER 124725 163840 # 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): 8.500 3032.0 LSND 9.60 45.0 9.1 400 4.4 RESISTIVITY (OHMM) AT '}PERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: 2.000 1.130 1.970 3.000 ) 7:....0 138.0 75.0 75.0 # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type................ ..0 Data Specification Block Type... ..0 Logging Direction............... ..Down Optical log depth units......... ..Feet Data Reference Point............ ..Undefined Frame Spacing.................... .60 .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 RPX MWD030 OHMM 4 1 68 12 4 RPS MWD030 OHMM 4 1 68 16 5 RPM MWD030 OHMM 4 1 68 20 6 RPD MWD030 OHMM 4 1 68 24 7 FET MWD030 HOUR 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 3008.5 10867.5 6938 15719 3008.5 10867.5 ROP MWD030 FT/H 7.49 403.6 220.589 15651 3042.5 10867.5 GR MWD030 API 41.21 436.81 114.222 15650 3008.5 10833 RPX MWD030 OHMM 0.14 30.09 5.11203 15601 3025 10825 RPS MWD030 OHMM 0.06 54.99 5.19203 15601 3025 10825 RPM MWD030 OHMM 0.06 2000 5.6875 15601 3025 10825 RPD MWD030 OHMM 0.03 2000 7.49081 15601 3025 10825 FET MWD030 HOUR 0.14 49.44 0.465554 15601 3025 10825 First Reading For Entire File......... .3008.5 Last Reading For Entire File.......... .10867.5 File Trailer Service name............ .STSLIB.002 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/01/28 Maximum Physical Record. .65535 File Type........... .... .LO Next File Name.......... .STSLIB.003 Physical EOF ) File Header Service name............ .STSLIB.003 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/01/28 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 RPM RPS RPX FET GR ROP $ 3 ) header data for each bit run in separate files. 4 .5000 START DEPTH 10825.5 10825.5 10825.5 10825.5 10825.5 10833.5 10868.0 STOP DEPTH 11761.5 11761.5 11761.5 11761.5 11761.5 11754.5 11821.0 # 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 30-NOV-03 Insite 66.37 Memory 11821.0 10868.0 11821.0 88.8 92.3 TOOL NUMBER 129046 159439 6.125 10857.0 FloPro 8.80 43.0 8.5 20000 4.3 .270 .120 .250 .450 70.0 163.4 70.0 70.0 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 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 10825.5 11821 11323.3 1992 10825.5 11821 ROP MWD040 FT/H 0.07 150.59 78.0021 1907 10868 11821 GR MWD040 API 36.79 146.3 70.6649 1843 10833.5 11754.5 RPX MWD040 OHMM 0.29 1719.36 20.4391 1873 10825.5 11761.5 RPS MWD040 OHMM 0.3 1719.34 24.702 1873 10825.5 11761.5 RPM MWD040 OHMM 0.5 2000 34.751 1873 10825.5 11761.5 RPD MWD040 OHMM 3.41 2000 71.3939 1873 10825.5 11761.5 FET MWD040 HOUR 0.48 75.43 5.45077 1873 10825.5 11761.5 First Reading For Entire File......... .10825.5 Last Reading For Entire File.......... .11821 File Trailer Service name............ .STSLIB.003 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/01/28 Maximum Physical Record. .65535 File Type. . . . . . . . . . . . . . . .LO Next File Name.......... .STSLIB.004 Physical EOF Tape Trailer Service name.. . . . . . . . . . . .LISTPE Date. . . . . . . . . .. . .. . . . . . . .04/01/28 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name........... .... . UNKNOWN · \ Continuation Number. . . . . ) Next Tape Name.......... .UNKNOWN Comments................ .STS LIS Writing Library. ') ¡' Scientific Technical Services Reel Trailer Service name.. . . . . . . . . . . .LISTPE Date. . . . . . . . . . . . . . . . . . . . .04/01/28 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 Sperry-Sun Dr::. ')ng Services LIS Scan ütility ) âô3 - ) <Ö''7- $Revision: 3 $ LisLib $Revision: 4 $ Wed Jan 28 15:09:03 2004 J,.v(~7 Reel Header Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .04/01/28 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. . . . . . . . . . . . . . . . . . . . .04/01/28 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 CD2-07 PB2 501032047271 ConocoPhillips Alaska, Inc. Sperry-Sun Drilling Services 14-JAN-04 JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: RUN 2 MW0002768011 E. QUAM D. BURLEY RUN 1 MWD RUN 3 MW0002768011 MW0002768011 M. HANIK R. KRELL D. BURLEY D. BURLEY JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 4 MW0002768011 R. KRELL D. BURLEY MWD RUN 5 MW0002768011 R. KRELL D. BURLEY # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: 2 11 4 E 1636 RECEIVED 1555 Fro 1 Î' f)on4 -c.b ~~ i.' U .Alaska Oil & Gas Cons. Coß1l11islm Anctøage 52.77 15.90 # WELL CASING RECORD OPEN HOLE CASING DRILLERS K~':D\\\~ 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING BIT S 12.250 8.500 6.125 ) (IN) SIZE (IN) DEPTH (FT) 16.000 114.0 9.625 3032.0 7.000 10857.0 ') # REMARKS: 1. ALL DEPTHS ARE BIT DEPTHS UNLESS OTHERWISE NOTED. THESE DEPTHS ARE MEASURED DEPTH (MD). 2. ALL VERTICAL DEPTHS ARE TRUE VERTICAL DEPTH (TVD). 3. THE CD2-07 PB2 WELLBORE, AN OPEN HOLE SIDETRACK, EXITS FROM THE CD2-07 PB1 WELLBORE AT 11548'MD/7098'TVD. 4. MWD RUNS 1 AND 2 WERE DIRECTIONAL ONLY AND ARE NOT PRESENTED. 5. MWD RUNS 3 - 5 COMPRISED DIRECTIONAL WITH DUAL GAMMA RAY (DGR) UTILIZING GEIGER-MUELLER TUBE DETECTORS¡ ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4)¡ AND PRESSURE WHILE DRILLING (PWD). RUN 3 ALSO INCLUDED GEO-PILOT ROTARY STEERABLE. RUNS 4 AND 5 ALSO INCLUDED AT-BIT INCLINATION (ABI). 6. MWD DATA ARE CONSIDERED PDC PER DISCUSSION OF ALPINE LOGGING REQUIREMENTS AT PHILLIPS/VENDOR MEETING HELD ON 26 SEPTEMBER 2001. 7. MWD RUNS 3 - 5 REPRESENT WELL CD2-07 PB2 WITH API#: 50-103-20472-71. THIS WELL REACHED A TOTAL DEPTH (TD) OF 14178'MD/7069'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. SLIDE = NON-ROTATED INTERVALS REFLECTING BIT DEPTHS. $ File Header Service name............ .STSLIB.001 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/01/28 Maximum Physical Record. .65535 File Type.... . . . . . . . . . . . .LO Previous File Name...... .STSLIB.OOO Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves¡ all bit runs merged. DEPTH INCREMENT: # FILE SUMMARY PBU TOOL CODE GR FET RPD RPM RPS RPX ROP $ .5000 ) START DEPTH 3008.5 3025.0 3025.0 3025.0 3025.0 3025.0 3042.5 STOP DEPTH 14112.5 14119.5 14119.5 14119.5 14119.5 14119.5 14178.0 ') # 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 3008.5 10867.5 11548.0 MERGE BASE 10867.5 11548.0 14178.0 # Data Format Specification Record Data Record Type..................O Data Specification Block Type... ..0 Logging Direction. . . . . . . . . . . . . . . . . Down Optical log depth units......... ..Feet Data Reference Point............. . Undefined Frame Spacing.................... .60 .1IN Max frames per record............ .Undefined Absent value.... . . . . . . . . . . . . . . . . . . -999 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 Name DEPT ROP GR RPX RPS RPM RPD FET Service Unit FT FT/H API OHMM OHMM OHMM OHMM HOUR MWD MWD MWD MWD MWD MWD MWD Min 3008.5 0.01 36.79 0.14 0.06 0.06 0.03 0.14 Max 14178 444.11 436.81 1719.36 1719.34 2000 2000 75.43 Mean 8593.25 179.676 102.853 6.96901 7.53056 8.70381 13.1301 1.11665 First Reading For Entire File......... .3008.5 Last Reading For Entire File.......... .14178 Nsam 22340 22272 22209 22190 22190 22190 22190 22190 First Reading 3008.5 3042.5 3008.5 3025 3025 3025 3025 3025 Last Reading 14178 14178 14112.5 14119.5 14119.5 14119.5 14119.5 14119.5 ) File Trailer Service name............ .STSLIB.001 service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/01/28 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...... .04/01/28 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 GR RPD RPM RPS RPX FET ROP $ 2 ) header data for each bit run in separate files. 3 .5000 START DEPTH 3008.5 3025.0 3025.0 3025.0 3025.0 3025.0 3042.5 # 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 $ STOP DEPTH 10833.0 10825.0 10825.0 10825.0 10825.0 10825.0 10867.5 25-NOV-03 Insite 66.37 Memory 10868.0 3042.0 10868.0 42.3 86.2 BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RESIS. 4 TOOL NUMBER 124725 163840 # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: 8.500 3032.0 LSND 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 Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O 9.60 45.0 9.1 400 4.4 ) 2.000 1.130 1.970 3.000 75.0 138.0 75.0 75.0 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 RPX MWD030 OHMM 4 1 68 12 4 RPS MWD030 OHMM 4 1 68 16 5 RPM MWD030 OHMM 4 1 68 20 6 RPD MWD030 OHMM 4 1 68 24 7 FET MWD030 HOUR 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 3008.5 10867.5 6938 15719 3008.5 10867.5 ROP MWD030 FT/H 7.49 403.6 220.589 15651 3042.5 10867.5 GR MWD030 API 41.21 436.81 114.222 15650 3008.5 10833 RPX MWD030 OHMM 0.14 30.09 5.11203 15601 3025 10825 RPS MWD030 OHMM 0.06 54.99 5.19203 15601 3025 10825 RPM MWD030 OHMM 0.06 2000 5.6875 15601 3025 10825 RPD MWD030 OHMM 0.03 2000 7.49081 15601 3025 10825 FET MWD030 HOUR 0.14 49.44 0.465554 15601 3025 10825 First Reading For Entire File......... .3008.5 Last Reading For Entire File.......... .10867.5 File Trailer Service name............ .STSLIB.002 service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/01/28 Maximum Physical Record. .65535 File Type....... . . . . . . . . ) Next File Name.......... .STSLIB.003 Physical EOF File Header Service name............ .STSLIB.003 Service Sub Level Name.. . Version Number.......... .1.0.0 Date of Generation...... .04/01/28 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 FET RPD RPM RPS RPX GR ROP $ 3 ~) header data for each bit run in separate files. 4 .5000 START DEPTH 10825.5 10825.5 10825.5 10825.5 10825.5 10833.5 10868.0 STOP DEPTH 11547.5 11547.5 11547.5 11547.5 11547.5 11547.5 11549.0 # 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): 30-NOV-03 Insite 66.37 Memory 11548.0 10868.0 11548.0 88.8 92.3 TOOL NUMBER 129046 159439 6.125 10857.0 FloPro 8.80 43.0 8.9 16000 4.2 .270 70.0 MUD AT MAX CIRCUL. MUD FILTRATE AT MT: MUD CAKE AT MT: 1G TERMPERATURE: .120 .250 .450 )4 'J ù. 0 70.0 # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type............... ...0 Data Specification Block Type.....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 10825.5 11549 11187.3 1448 10825.5 11549 ROP MWD040 FT/H 0.07 150.59 89.4481 1363 10868 11549 GR MWD040 API 36.79 94.69 63.9764 1429 10833.5 11547.5 RPX MWD040 OHMM 0.29 1719.36 23.5901 1445 10825.5 11547.5 RPS MWD040 OHMM 0.3 1719.34 28.6751 1445 10825.5 11547.5 RPM MWD040 OHMM 0.5 2000 40.723 1445 10825.5 11547.5 RPD MWD040 OHMM 11.52 2000 87.7325 1445 10825.5 11547.5 FET MWD040 HOUR 0.48 75.43 6.56186 1445 10825.5 11547.5 First Reading For Entire File.... ..... .10825.5 Last Reading For Entire File..... ..... .11549 File Trailer Service name............ .STSLIB.003 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/01/28 Maximum Physical Record. .65535 File Type............... .LO Next File Name.......... .STSLIB.004 Physical EOF File Header ) Service name............. t;'rSLIB. 004 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/01/28 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 GR FET ROP $ 4 ) header data for each bit run in separate files. 5 .5000 START DEPTH 11548.0 11548.0 11548.0 11548.0 11548.0 11548.0 11549.5 STOP DEPTH 14119.5 14119.5 14119.5 14119.5 14112.5 14119.5 14178.0 # 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: 03-DEC-03 Insite 66.37 Memory 14178.0 11548.0 14178.0 87.4 93.4 TOOL NUMBER 129046 159439 6.125 10857.0 Flopro 8.80 41.0 9.0 17000 4.0 .270 .120 .250 .450 70.0 163.4 70.0 70.0 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 Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type. ..0 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 11548 14178 12863 5261 11548 14178 ROP MWD050 FT/H 0.01 444.11 81.2822 5258 11549.5 14178 GR MWD050 API 40.2 139.14 78.9972 5130 11548 14112.5 RPX MWD050 OHMM 2.38 34.48 7.93194 5144 11548 14119.5 RPS MWD050 OHMM 2.74 41.68 8.68329 5144 11548 14119.5 RPM MWD050 OHMM 3.04 37.35 8.85734 5144 11548 14119.5 RPD MWD050 OHMM 3.17 35.55 9.27677 5144 11548 14119.5 FET MWD050 HOUR 0.41 21.44 1.56172 5144 11548 14119.5 First Reading For Entire File......... .11548 Last Reading For Entire File.......... .14178 File Trailer Service name............ .STSLIB.004 Service Sub Level Name... Version Number......... ..1.0.0 Date of Generation...... .04/01/28 Maximum Physical Record. .65535 File Type. . . . . . . . . . . . . . . .LO Next File Name.......... .STSLIB.005 Physical EOF Tape Trailer Service name. . . . . . . . . . . . .LISTPE Date.................... .04/01/28 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name.............. ..UNKNOWN Continuation Number..... .01 Next Tape Name.......... . UNKNOWN Comments. . . . . . . . . . . . . . .. )s LIS Writing Library. Scient )c Technical Services Reel Trailer Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .04/01/28 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