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204-205
· . 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. dQ L.f. - ~ Q!5 Well History File Identifier Organizing (done) ¿TWO-Sided ""111111111"1111 D Rescan Needed ""111111111" 1111 RESCAN Jcolor Items: D Greyscale Items: DIGITAL DATA ~iskettes, No. D Other, NolType: OVERSIZED (Scannable) D Maps: D Other Items Scannable by a Large Scanner D Poor Quality Originals: OVERSIZED (Non-Scannable) D Other: D Logs of various kinds: NOTES: D Other:: BY: A Date 113/07 Isl Me II I "11111 11I111111 ' vvtP Project Proofing BY: ~ Date 1/3/07 ~ (Po Isl BY: Date: + ;) a ::: TOTAL PAGES ~9 ~nt does not include cover sheet) Isl Scanning Preparation Production Scanning III 11111/11111 11111 Stage 1 Page Count from Scanned File: c¡ 0 (Count does include cover sheet) Page Count Matches Number in Scanning Preparation: V YES NO BY: ~ Date:l/Ô/D7 Isl twP Stage 1 If NO in stage 1, page(s) discrepancies were found: YES NO BY: Maria Date: Isl III 1/111/111/111111 Scanning is complete at this point unless rescanning is required. ReScanned III 11111/1111111111 BY: Maria Date: Isl Comments about this file: Quality Checked 111111111111111111I 10/6/2005 Well History File Cover Page.doc STATE OF ALASKA • r AOKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Abandon r Repair w ell r Plug Fbrforations r Perforate r Other f Scale Inhibition Treatment Alter Casing r Pull Tubing r Stimulate - Frac r Waiver r Time Extension r Change Approved Program r Operat. Shutdow n r Stimulate - Other f Re -enter Suspended Well r 2. Operator Name: 4. Well Class Before Work: 5. Permit to Drill Number: ConocoPhillips Alaska, Inc. Development Explo ratory r 204 - 205 3. Address: 6. API Number: -, Stratigraphic r Service r P. O. Box 100360, Anchorage, Alaska 99510 50 103 - 20501 - 00 " CO 7. Property Designation (Lease Number): 8. Well Name and Number: ADL 025559, 372095 - CD1 -12 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field /Pool(s): f none Colville River Field / Alpine Oil Pool 11. Present Well Condition Summary: Total Depth measured 13812 feet Plugs (measured) none true vertical 6949 feet Junk (measured) none Effective Depth measured 13812 feet Packer (measured) 10964 true vertical 6949 feet (true vertucal) 6768 Casing Length Size MD TVD Burst Collapse CONDUCTOR 77 16 114 114 SURFACE 3001 9.625 3037 2352 PRODUCTION 11622 7 11656 6970 :x * .0 W. RECEIVED AUG 1 5 2012 Perforation depth: Measured depth: open hole completion 11656-13812' AOGCC Vertical Depth: 6970' -6949' AOGCC Tubing (size, grade, MD, and TVD) 4.5 x 3.5, L -80, 11024 MD, 6796 TVD Packers & SSSV (type, MD, and TVD) PACKER - BAKER PREMIER PACKER @ 10964 MD and 6768 TVD SSSV - CAMCO TRM -4E SSSV @ 2330 MD and 1958 TVD 12. Stimulation or cement squeeze summary: Intervals treated (measured): 11656'- 13812' Treatment descriptions including volumes used and final pressure: see attached summary 13. Representative Daily Average Production or Injection Data Oil - Bbl Gas - Mcf Water - Bbl Casing Pressure Tubing Pressure Prior to well operation 484 1901 1599 -- 190 Subsequent to operation shut - in for plant turn - around 14. Attachments 15. Well Class after work: Copies of Logs and Surveys run Exploratory r Development g - Service r Stratigraphic r 16. Well Status after work: . Oil p' Gas r WDSPL r Daily Report of Well Operations XXX GSTOR r WINJ r WAG r GINJ r SUSP r SPLUG E 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: none Contact Michael Dammeyer e 265 -6548 Printed Name Michael Dammeyer Title Senior Production Engineer Signature Phone: 265 -6548 Date - OWL -- ! y ' ' RBDMS AUG 15 2 '2z z Form 10 -404 Revised 11/2011 ' /O /y Submit Original Only - WNS CD1 -12 ConocoPPhillips 3 Well Attributes Max Angle & MD TD Inc Welibore API /UWI Field Name Well Status Inc! CI MD (ftKB) Act Btm (ftKB) Alaska. 501032050100 ALPINE PROD 94.22 13,769.13 13,812.0 COnocciPtalgps '.! ..,. Comment H2S (ppm) Date Annotation End Date KB-Grd (ft) Rig Release Date Well Confio: - CDI -12, 2/512011 4:27'34 PM SSSV: TRDP Last WO: 36.52 11/23/2004 Schematic AotneI Annotation Depth (ftKB) End Date Annotation Last Mod ... End Date Last Tag Rev Reason: FORMAT UPDATE Imosbor 2/5 /2011 - -- ------------- -- - - ---- - Casing Strings Casing Description String 0... String ID ... Top (ftKB) Set Depth (f... Set Depth (TOD) ... String Wt... String ... String Top Thrd CONDUCTOR 16 15.062 37.0 114.0 114.0 62.50 H - 40 WELDED HANGER, 32 aa� Casing Description String 0... String ID ... Top (ftKB) Set Depth (f... Set Depth (ND) ... String Wt... String ... String Top Thrd SURFACE 95/8 8.921 35.9 3,036.9 2,347.4 36.00 J - 55 BTC Casing Description String 0... String ID ... Top (ftKB) Set Depth (f... Set Depth (ND) ... String Wt... String ... String Top Thrd PRODUCTION 7 6.151 33.9 11,656.3 6,970.1 26.00 L BTCM Casing Description String 0... String ID ... Top (ftKB) Set Depth (f... Set Depth (ND) ... String Wt... String ... String Top Thrd OPEN HOLE 6 1/8 11,656.0 13,812.0 6,948,8 Tubing Strings Tubing Description String 0... String ID ... Top (ftKB) Set Depth (f... Set Depth (TVD) ... String Wt... String ... String Top Thrd TUBING 4.5x3.5" 31/2 2.992 31.9 11 6 9 L -80 EUE -MOD 1 I Completion Details Top Depth (ND) Top Inct Nomi... CONDUCTOR, Top (ftKB) (ftKB) F) Item Description Comment ID (in) 37 - 114 31.9 31.9 0.57 HANGER FMC TUBING HANGER 4.500 limner 122.8 122.8 0.42 XO Reducing CROSSOVER 4.5 x 3.5" 3.500 I F 2,330.0 1,957.9 55.14 SAFETY VLV CAMCO TRM-4E SAFETY VALVE 2.812 10,880.1 6,726.3 59.63 SLEEVE -C BAKER CMD SLIDING SLEEVE w/2.813" 7C PROFILE - CLOSED 2.813 -_ 10,964.2 6,767.7 60.68 PACKER BAKER PREMIER PACKER 2.870 j 11,011.7 6,790.4 62.20 NIPPLE HOWCO'XN' NIPPLE w/2.75" NO GO 2.750 SAFETY VLV, k ,p I 11,023.5 6,795.7 62.58 WLEG WIRELINE ENTRY GUIDE 3.000 2,330 Notes: General & Safety End Date Annotation VIEW 11/21/2004 NOTE: MULTLATERAL OPEN HOLE WELL - THIS VIEW MAIN LEG 11/22/2004 NOTE: TREE: FMC 4 -1/16 5K - TREE CAP CONNECTION: 7" OTIS 1/31/2011 NOTE: View Schematic w/ Alaska Schematic9.0 SURFACE, 4 L 38 -3.037 GAS LIFT, " 4.945 GAS LIFT, L 4- kl . 9,058 GAS LIFT, < L--- 1 0,797 I II SLEEVE -C, 10,880 PACKER, 0,E84 NIPPLE, 11,012 WLEG, 11,023 i Mandrel Details Top Depth Top Port (ND) Incl OD Valve Latch Size TRO Run Stn Top (ftKB) (ftKB) F) Make Model (in) Sery Type Type (in) (psi) Run Date Com... 1 4,944.5 3,403.8 54.99 CAMCO KBUG 1 GAS LIFT DMY BK 0.000 0.0 11/21/2004 2 9,057.8 5,711.9 55.49 CAMCO KBUG 1 GAS LIFT GLV BK 0.188 1,860.0 3/10/2008 3 10,796.6 6,682.5 56.99 CAMCO KBUG 1 GAS LIFT OV BK 0.250 0.0 3/10/2008 PRODUCTION, - 1 0 1 34. 11,658 • • 0 Li OPEN HOLE, 12,515 - 12,984 \ OPEN HOLE. 0 11,856 - 13,812 • TD (CD1 -12), 13,812 . • Scale Inhibition Treatment: CD1 -12 8/3/2012: Initial pressure TBG /IA /OA — 2100/1275/700; Facility pumped 50 bbls SW preflush; LRS 4.3 bbls WAW5206 (181 gal) at 0.4 bpm and facility pumped 39 bbls SW at 4 pumped ( g ) p Yp p bpm, 2200/1250/750; LRS pumped 43.2 bbls SCW3001WC (1815 gals) at 0.55 bpm and facility pumped 245 bbls of SW at 3.7 bpm, 2300/4240/750; LRS pumped 4.3 bbls WAW5206 (181 gal) at 0.35 bpm and facility pumped 36 bbls SW at 3.5 bpm, 2150/1240/750; facility pumped 792 bbls of SW over - displacement at 4.3 bpm. STATE OF ALASKA ALASKA cS GAS CONSERVATION COMMISSI• REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Abandon r Repair w ell r Plug Perforations r Stimulate R.7 $0414- Other r Alter Casing r Pull Tubing r Fbrforate New Pool r Waiver r Time Extension r Change Approved Program r Operat. Shutdow n r Perforate r Re -enter Suspended Well j"" 2. Operator Name: 4. Well Class Before Work: 5. Permit to Drill Number: ConocoPhillips Alaska, Inc. Development f' Exploratory r ' 204 -205 3. Address: 6. API Number: Stratigraphic r Service r P. O. Box 100360, Anchorage, Alaska 99510 .., 50 - 103 - 20501 - '^OtI) 7. Property Designation (Lease Number): 8. Well Name and Number: ADL 0255A, 372095 " CD1 -12 9. Field /Pool(s): Colville River Field / Alpine Oil Pool 10. Present Well Condition Summary: Total Depth measured 13812 feet Plugs (measured) None true vertical 6949 feet Junk (measured) None Effective Depth measured 13812 feet Packer (measured) 10964 true vertical 6949 feet (true vertucal) 6768 Casing Length Size MD TVD Burst Collapse CONDUCTOR 77 16 114 114 SURFACE 3001 9.625 3037 2352 PRODUCTION 11622 7 11656 AUG 6970 ,,4 ". r ,, , , .:�' t 0 AUG G q k 2 I . b Perforation depth: Measured depth: open hole completion 11656- 13812' , True Vertical Depth: 6970' - 6949' i.v , , , , , i., s . ? :i ; 4, w,;tztt*s.., rtaillSSI0f1 Tubing (size, grade, MD, and TVD) 4.5 x 3.5, L -80, 11023 MD, 6796 TVD g NMI 641i Packers & SSSV (type, MD, and TVD) PACKER - BAKER PREMIER PACKER @ 10964 MD and 6768 TVD SSSV - CAMCO TRM -4E SSSV @ 2330 MD and 1958 TVD 11. Stimulation or cement squeeze summary: Intervals treated (measured): 11656' - 13812' Treatment descriptions including volumes used and final pressure: see attached summary 12. Representative Daily Average Production or Injection Data Oil - Bbl Gas - Mcf Water - Bbl Casing Pressure Tubing Pressure Prior to well operation 818 1654 899 -- 192 Subsequent to operation 564 1597 1108 -- 184 13. Attachments 14. Well Class after work: Copies of Logs and Surveys run Exploratory r Development iv - Service r Stratigraphic r 15. Well Status after work: •Oil Iti Gas r WDSPL r Daily Report of Well Operations XXX GSTOR r WINJ r WAG r GINJ r SUSP r SPLUG r 16. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: none Contact David Neville @ 265 -6402 Printed Name David Neville Title WNS Production Engineer /�,_ Signature �� a n /1 Phone: 265 -6402 Date Z �/ RRDMS AUG 0 401 1 � Form 10-404 Revised 10/201u Submit Original Only . • • CD1 -12 7/15/2011: Initial pressure TBG /IA/OA - 265/1050/700; facility pumped 50 bbls SW preflush; LRS pumped 1.04 bbls WAW5206 (44 gal) at 0.4 bpm and facility pumped 10 bbls SW, 265/1090/700; LRS pumped 10.47 bbls SCW3001WC (440 gal) at 0.65 bpm and facility pumped 59 bbls SW, 800/1060/700; LRS pumped 1.04 bbls WAW5206 (44 gal) at 0.4 bpm and facility pumped 10 bbls SW, 800/1060/700; facility pumped 749 bbls SW over - displacement I y , WNS • CD1 -12 Cam{ ih ' Well Attributes Max Angle & MD TD AlaI WellEnre API/UWI Field Name Well Status Intl (°) [MD (ftKB) Act Btm (BOB) 1 501032050100 'ALPINE PROD 94.22 13,76913 13,812 0 - ° Comment 112S (pprn) Date Annotation End Date KB -Grd (ft) Rig Release Date °' SSS ✓ T RDP Last WO' 36.52 11/23/2004 "` -"'- " 5 aut {14 Annotation Depth (ftKB) End Date [Annotation Last Mod ... End Date Last Tag Rev Reason FORMAT UPDATE Imosbor � 2/5/2011 Casing Strings Casing Description String 0... String ID ... Top (ftKB) Set Depth (f... Set Depth (ND) ... String Wt... String ... String Top Thrd CONDUCTOR 16 15.062 37.0 114.0 114.0 6250 H-40 WELDED - - �.. _._ Depth _.. HANGER, 32 ° i` Casing Description String 0... String ID ... Top (ftKB) Set Depth (f... Set DapM (TVD) ... Siring Wt... String... String Top Thrd „�.,. SURFACE 95/8 8.921 35.9 3,036.9 2,3474 36.00 .1 BTC Casing Description String 0... String ID ... Top (11KB) Set Depth (f . Set Depth (ND) ... String Wt... String ... String Top Thrd PRODUCTION 7 6.151 33.9 11,656.3 6,970 1 26.00 L BTCM `' : Casing Description String 0... String ID - . Top (ROB) Set Depth (f... Set Depth (ND) .. String Wt. - . String . String Top Thrd OPEN HOLE 6 1/8 11,656.0 13,812.0 6,948.8 " g Tubing Description String String i 9 Top ( ( I Se t Depth ( D ) .. Str Wt... g String .. String Top Thrd ' TU BING 4 Strings S Str 1 2 2 992 T o ) $e Depth I"' '51"W"M6113 31 9 11,024 0 Se 6,79 9 19 30 . L-80 EUE MOD Completion Details Top Depth' (ND) Top Teel Komi... T op (1tl46) (MB) ( °) Item Desoiption Comment ID (in) coNDU __.. 31.9 31.9 0.57 HANGER FMC TUBING HANGER 4.500 3T - 114 122.8 122.8 0.42 XO Reducing CROSSOVER 4.5 x 3.5" 3.500 2,330.0 1,957.9 55.14 SAFETY VLV CAMCO TRM-4E SAFETY VALVE 2 812 (`.... 10,880.1 6,7263 59.63 SLEEVE -C BAKER CMD SLIDING SLEEVE w/2.813" 'X' PROFILE - CLOSED 2.813 10,964.2 6,767 7 60.68 PACKER BAKER PREMIER PACKER 2 870 `. 11,011.7 6,790 4 62.20 NIPPLE HOWCO'XIV' NIPPLE w/2.75" NO GO 2 750 SAFETY VLV, __ 11,0235 6./95.7 62.58 WLEG WIRELINE ENTRY GUIDE 3000 2.330 j ' Notes: General & Safety End Date I Annotation t - 11/21/2004 NOTE: MULTLATERAL OPEN HOLE WELL THIS VIEW MAIN LEG p 11/22/2004 NOTE: TREE: FMC 4-1/16 5K - TREE CAP CONNECTION: 7" 0I IS €? .' 1/31/2011 NOTE: View Schematic w/ Alaska Schematic9.0 SURFACE, J L 36 -3,037 GAS LIFT, 4,905 GAS LIFT, 9,056 GAS LIFT. ,,.A. '.. 10,797 ir ' SLEEVE -C,_ 10,880 PACKER, 10,980 ;>s,._....'. NIPPLE, 11,012 WLEG, 11,023 Mandrel Details 1 '-- , Top Depth Top ' Port -- - (ND) Inc1 OD Valve Latch Sae TRO Run S tn Top (ftK64 (ftKB) (°) Make Model (in) 5000 Type Type (in) (psi) Run Date Com... ■ 1 4,944.5 3,403.8 54.99 CAMCO KBUG 1 GAS LIFT DMY BK 0.000 0.0 11/21/2004 2 9,057.8 5,711.9 55.49 CAMCO KBUG 1 GAS LIFT GLV BK 0.188 1,860.0 3/10/2008 3 10,796.6 6,682.5 56.99 CAMCO KBUG 1 GAS LIFT OV BK 0.250 0.0 3/10/2008 PRODUCTION, 34- 11,656 Lt OPEN HOLE, 12515- 12,964 OPEN HOLE, 11,656- 13,812N TO (CD1 -12). ... 13,812 STATE OF ALASKA ALAS~IL AND GAS CONSERVATION COMMI~N REPORT OF SUNDRY WELL OPERATIONS ## ,< < ~~~ r ~' c...! 1. Operations Performed: Abandon ~"'°" Repairwell ~'- Plug Perforations Stimulate ~ ~BS~(8 ,R".&. OmCTISSU Alter Casing ('"°` FUIITubing ~ Perforate New Pool "` Waiver ~"' Ture Extension~•~j"" ~ "~~"' Change Approved Program j°" Operat. Shutdown ~'"` Peerforate ~"""` Re-enter Suspended Well j"" 2. Operator Name: 4. Current Well Status: .Permit to Drill Number: ConocoPhillips Alaska, Inc. Development ~ Exploratory j- 204-205 3. Address: Stratgraphic ~ Service .API Number: P. O. Box 100360, Anchora e, Alaska 99510 50-103-20501-00 7 property Designation: 8. Well Name art~Number: ~~ ADL 025559, 372095 CD1-12 9. Field/Pool(s): Colville River Field /Alpine Oil Pool 10. Present Well Condition Summary: Total Depth measured X13812 feet Plugs (measured) None true vertical \ 6949 feet Junk (measured) None Effective Depth measured 13812' feet Packer (measured) 10964' true vertical 6949' feet (true vertucal) 6768' Casing Length Size MD ND Burst Collapse CONDUCTOR 114 16 114 114' SURFACE 3037 9.625 3037 2352' PRODUCTION 11656 7 11656 6970' ~~~~ ~~~~ J w ~~ ' ' -13812 Perforation depth: Measured depth: open hole completion 11656 True Vertical Depth: 6970'-6949' Tubing (size, grade, MD, and TVD) 4.5"/3.5", L-80, 123'/11024' MD, 6796 TVD Packers & SSSV (type, MD, and TVD) Baker Premier pkr @ 10964' MD / 6768' TVD TRDP - CAMCO TRM-4E SCSSV @ 2330 MD and 1958 ND 11. Stimulation or cement squeeze summary: Intervals treated (measured): 11656'-13812' ~sc~-fit Treatment descriptions including volumes used and final pressure:. 87 bblS hybrid SgU2eZe 'f'Y4v~n..~.~ 12. Representative Daily Average Production or Injection Data'. Oil-Bbf°' Gas-McF Water-Bbl" Casing Pressun: Tubing Pressure Prior to well operation 1075 1729 163 185 Subsequent to operation 1059 1335 183 -- 182 13. Attachments .Well Class after proposed work: Copies of Logs. and Surveys run E>~loratory ~ Development ~'' Service (~ Well Status afterwork: Qil ~- Gas ~ WDSPL ~ Daily:Report of Well Operations ~- GSTOR ~` WAG ~"" GASINJ ""` WIND °°` SPLUG 16. I hereby certify that the foregoing is true and correct to the best of my know-edge. Sundry Number or wA if C.O. Exempt: none.. ..,:.contact Tim Schneider Cad 265-6859 Printed Name ~ 1 chneider Title -Alpine Production Engineer Signature Phone: 265-6859 Date f- ~-`j} RBDMS JAN - 810' ~'-'~ Form 10-404 Revised 7/2009 ~. / P /a ~~1~~ Submit Original Only • CD1-12: 12/6/09: Pumped a 87 bbl hybrid scale squeeze treatment containing 550 gallons SCW-3001WC SI. Over flushed with 1076 bbls crude oil. Initial treating pressure: 575 psi, dropping to a vacuum until 480 bbls into the over flush. SITP was 600 psi. SI for 12 hours. • TUBING (0-123, OD:4.500, ID:3.958) 'RODUCTION (0-1 1656, OD:7.000, Wt:26.00) TUBING - (123-11024, OD:3.500, ID:2.992) SURFACE---- (0-3037, OD:9.625, Wt:36.00) Gas Lift Mandrel/Val~e 2 (9058-9059, SLEEVE-C ;10880-10881, OD:4.260) PACKER ;10964-10965, OD:5.980) NIP ;11012-11013, OD:3.750) W LEG ;11023-11024, OD:4.500) OPEN HOLE (11656-13812, OD:6.125) Cos~~~~PI~IIP~ .Al~sk~, Ir~~: ALPINE CD1-12 ~ • .z: -~ MICROFILMED 43/01 /288 DO NOT PLACE lip;;.. ANY NEW MATERIAL UNDER THIS PAGE F:~I.aserFiche\C`vrPgs_InsertslMicrofilm Marker.t~ . Conoc~illips Alaska P.O. BOX 100360 ANCHORAGE, ALASKA 99510-0360 March 31, 2007 Mr. Tom Maunder Alaska Oil & Gas Commission 333 West 7th Avenue, Suite 100 Anchorage, AK. 99501 . ,'""t }{, ..;;:.,r,!I....'NED APR 1 0 2007 ~'JN'I oS dvC()4'-a. Dear Mr. Maunder: Enclosed please find a spreadsheet with a list of wells rrom 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 rrom 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, ~~C Jerry Dethlefs ConocoPhillips Well Integrity Proj Supervisor Attachment .,/ . . 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 PTD# cement pumped cement date inhibitor sealant date ft bbls ft gal CD1-1 199-046 26" 0.3 6" 4/16/2003 3 2/17/2007 CD1-2 200-172 54" 0.6 5" 4/16/2003 2.7 2/17/2007 CD1-3 199-120 9'2" 1.4 14" 4/16/2003 6.5 2/17/2007 CD1-4 200-117 84" 1.0 9" 4/16/2003 4.3 2/17/2007 CD1-5 199-128 56" 0.6 30" 4/16/2003 14 2/17/2007 CD1-6 200-083 4" na 4" na 2 2/17/2007 CD1-8 204-059 6" na 6" na 8 2/17/2007 CD1-9 200-071 6" na 6" na 3 2/16/2007 CD1-10 200-171 18" na 18" na 8.5 2/16/2007 CD1-12 204-205 4" na 4" na 2 3/8/2007 CD1-14 201-038 4" na 4" na 1 3/8/2007 CD1-16 199-094 14'7" 2.0 6" 4/16/2003 3 2/16/2007 CD1-17 200-145 8'9" 1.2 8" 4/16/2003 3.5 2/16/2007 CD1-18 204-206 4" na 4" na 1 3/8/2007 CD1-19 200-040 10" na 10" na 3 3/8/2007 CD1-20 204-240 6" na 6" na 2 3/8/2007 CD1-21 201-006 14' 1.8 8" 4/16/2003 3.7 2/16/2007 CD1-22 200-110 25" 0.3 4" 4/16/2003 1 3/8/2007 CD1-23 199-063 15' 2.1 8" 4/16/2003 3.7 2/16/2007 CD1-24 199-026 27" 0.3 6" 4/16/2003 2.8 2/16/2007 CD1-25 200-008 76" 0.8 18" 4/16/2003 8.4 2/16/2007 CD1-26 199-088 6" na 6" na 3 2/19/2007 CD1-27 200-006 16'8" 2.6 4" 4/16/2003 1.8 2/16/2007 CD1-28 200-199 6" na 6" na 3 2/16/2007 CD1-29 200-215 4" na 4" na 1.8 2/16/2007 CD1-30 200-132 9' 1.4 6" 4/16/2003 3 2/16/2007 CD1-31 200-118 6" na 6" na 3 2/19/2007 CD1-32 199-104 8'6" 1.2 5" 4/16/2003 2.3 2/16/2007 CD1-33 200-212 54" 0.6 10" 4/16/2003 4.7 2/16/2007 CD1-34 200-043 38' 5.7 8" 4/16/2003 3.7 2/16/2007 CD1-35 199-038 4" na 4" na 1 3/8/2007 CD1-36 199-112 15'10 2.3 8" 4/16/2003 3.7 2/16/2007 CD1-37 199-067 8" na 8" na 4 2/19/2007 CD1-38 200-003 48" 0.5 4" 4/16/2003 1.5 3/8/2007 CD1-39 199-080 4" na 4" na 1 3/8/2007 CD1-40 199-044 4" na 4" na 1.8 2/16/2007 CD1-41 200-017 12" na 12" na 5.6 2/16/2007 CD1-42 199-119 74" 0.8 6" 4/16/2003 2.8 2/16/2007 CD1-43 200-106 8" na 8" na 3.7 2/16/2007 CD1-44 200-055 10" na 10" na 4.7 2/16/2007 CD1-45 199-101 4" na 4" na 2 2/19/2007 CD1-46 204-024 36" na 36" na 16.9 ?/16!?OO? Alpine Field March 31,2007 . . 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 15, 2006 RE: MWD Formation Evaluation Logs: CDI-07 _PB2, CDI-08, CDl-11, CDI-12_Ll. The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of: Rob Kalish, Sperry Drilling Services, 6900 Arctic Blvd., Anchorage, AK 99518 CDI-07 _PB2: U:L <!.. d-ö"3 -&'dS t:i IL/t.lò~ Digital Log Images: 50-103-20478-00, 71 CDI-08: 96L[-OS-q i1 l4L/r:f-1 SCANN1~D fEB 0 1 2007 Digital Log Images: 50-103-20489-00 1 CD Rom 1 CD Rom CDl-11: U:r:~ ';;)0'-[- j1fO it 144D3 Digital Log Images: 50-103-20500-00 1 CD Rom CDI-12 Ll: Digital Log Images: 50-103-20501-00,60 1 CD Rom ;}ö(f.. gaS- ~ ¡L./I../ D<O 9-0<-/ -'d3C) 1 "-/t./ () t- G ;;¿ ~ I'::::> -R-. <-- DATA SUBMITTAL COMPLIANCE REPORT 11/27/2006 Permit to Drill 2042050 Well Name/No. COLVILLE RIV UNIT CD1-12 Operator CONOCOPHILLlPS ALASKA INC ..J¡t4.-d <; /IP~ ~~y API No. 50-103-20501-00-00 MD 13812 .~ TVD 6949 ~ Completion Date 11/23/2004 Completion Status 1-01l Current Status 1-01L UIC N REQUIRED INFORMATION Mud Log No Samples No Directional Survey Yes _._--_._----_._---~--- ----~ ------..--------- -.--..-------...-----. ~-_..._._- DATA INFORMATION Types Electric or Other logs Run: GR/Res Well Log Information: (data taken from logs Portion of Master Well Data Maint Log/ Electr Data Digital Dataset Log Log Run Interval OH/ Type Med/Frmt Number Name Scale Media No Start Stop CH Received Comments ~ D Asc Directional Survey 0 1 3812 12/21/2004 IIFR Directional Survey 0 13812 12/21/2004 IIFR D Asc Directional Survey 0 13812 12/21/2004 MWD Directional Survey 0 13812 12/21/2004 MWD D Tap 12956 Gamma Ray 3013 13749 Open 1/27/2005 GR/EWR4/ABI/ROP/PWD/ GEO PilOT 12956 LIS Verification 3013 13749 Open 1/27/2005 GR/EWR4/ABI/ROP/PWD/ GEO PilOT C Lis 13743 Induction/Resistivity 3047 13812 Open 2/22/2006 ROP DGR EWR plus Graphics Well Cores/Samples Information: Sample Interval Set Name Start Stop Sent Received Number Comments ( ( ADDITIONAL INFORMATION Well Cored? Y (B) Chips Received? 1'Tf\f Analysis )rrN Received? Daily History Received? "'N D/N Formation Tops ._---~--"-_.__._._._- -..~.-.----.----- Comments: _.__._------~ Permit to Drill 2042050 MD 13812 rvD 6949 Compliance Reviewed By: DATA SUBMITTAL COMPLIANCE REPORT 11/27/2006 Well Name/No. COLVILLE RIV UNIT CD1-12 Operator CONOCOPHILLlPS ALASKA INC API No. 50-103-20501-00-00 Date: Current Status 1-01L UIC N 7~~ ;J:mPletiOn Date 11/2312004 Completion Status 1-01L ( (~ WELL LOG TRANSMITTAL JD4 - g-oS- To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Librarian 333 West ih Ave., Suite 100 Anchorage, Alaska 99501 February 16, 2006 I ?J14~3 RE: MWD Fonnation Evaluation Logs CDl-12, 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 907-273-3500 CDl-12: LAS Data & Digital Log Images: 50-103-20501-00 1 CD Rom ~Qlðl STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF ANNULAR DISPOSAL 1. Operator: 4a. Well Class: Stratigraphic 0 Service 0 6. Permit to Drill Number: 204-059 ConocoPhillips Alaska, Inc. Development 0 Exploratory 0 7. Well Name: CD1-08 2. Address: 4b. Well Status: Oil 0 Gas 0 WAG 0 8. API Number: P. O. Box 100360, Anchorage, Alaska GINJ 0 WINJ 0 WDSPL 0 50-103-20489-00 3. (Check one box only) 5a. Sundry number: 5b. Sundry approval date: 9. Field: Initial Disposal 0 or Continuation 0 or Final 0 304-382 11/1/2004 Colville River Field 10. (h)(1) drilling mud, drilling (h)(2) drill rig wash (h)(3) other Commission Volume (bbls): Number of Disposal Disposal Source Wells: ) cuttings, reserve pit fluids fluids and drill rig approved substances (include days Beginning Dates: Ending Dates: cement-contaminated domestic waste water descriptions in block 12) disposal drilling mud, completion occurred fluids, formation fluids and any necessary water added Previous 409* 409 totals (bbls): 2004 / 4th 0 0 0 0 2005/1st 0 0 0 0 2005/2nd !>}05 1 3rd Total Ending Report is due on the 20th Volume 0 0 409 409 0 (bbls): of the month following the final month of the quarter. Ex: April 20 for the first quarter, July 20 for the second quarter, 11. Attach: Disposal Performance Data: Pressure vs. Time 0 Step Rate Test 0 October 20 for the third quarter, and January 20 for the Other (Explain) 0 fourth quarter. 12. Remarks and Approved Substances Description< s): * Freeze protect volumes and injectivity test I hereby certify that the foregoing is true and correct to the best of my knowledge. Signature: ~ ~ _ Date: '-( t'l z. (0 r Printed Name: Randy Thomas Title: Kuparuk Drilling Team Leader Phone Number: (907) 265-6830 Form 10-423 Rev. 2/2004 INSTRUCTIONS ON REVERSE SIDE Submit in Duplicate G. C. Alvord Alpine Drilling Team Leader Drilling & Wells .~ ConocÓ¡)hillips P. O. Box 100360 Anchorage, AK 99510-0360 Phone: 907-265-6120 February 9, 2005 Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Avenue Suite 100 Anchorage, Alaska 99501 E FEB 0 9 Z005 Alaska & Subject: Well Completion Reports for CD1-12 and CD1-12L 1 (#204-205/204-239) Dear Commissioner: ConocoPhillips Alaska, Inc. submits the attached Well Completion Reports for the recent drilling operations on the Alpine wells CD1-12 and CD1-12L 1. If you have any questions regarding this matter, please contact me at 265-6120. Sincerely, 4é. Ot<.- G. C. Alvord Alpine Drilling Team Leader CPAI Drilling and Wells GCA/skad " STATE OF ALASKA ALA"m<Ä OIL AND GAS CONSERVATION COM~SION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1 a. Well Status: Oil 0 Gas U Plugged 0 Abandoned 0 Suspended 0 WAG 0 1 b. Well Class: 20AAC 25.105 20AAC 25.110 Development [2] Exploratory 0 GINJ 0 WINJ 0 WDSPL 0 No. of Completions _ Other - Service 0 Stratigraphic Test 0 2. Operator Name: 5. Date Comp., Susp., I 12. Permit to Drill Number: ConocoPhillips Alaska, Inc. or Aband.: November 23, 2004 204-205 I 3. Address: 6. Date Spudded: 13. API Number: P. O. Box 100360, Anchorage, AK 99510-0360 November 8,2004 ,/ 50-103-20501-00 4a. Location of Well (Governmental Section): 7. Date TD Reached: 14. Well Name and Number: ,/ CD1-12 Surface: 301' FNL, 2495' FWL, Sec. 5, T11 N, R5E, UM November 20,2004 At Top Productive 8. KB Elevation (ft): 15. Field/Pool(s): Horizon: 1184' FNL, 1975' FEL, Sec. 9, T11 N, R5E, UM 36.5' RKB 1 56' AMSL Colville River Field Total Depth: 9. Plug Back Depth (MD + TVD): Alpine Oil Pool 3229' FNL, 949' FEL, Sec. 9, T11 N, R5E, UM 13812' MD /6949' rvD 4b. Location of Well (State Base Plane Coordinates): 10. Total Depth (MD + TVD): 16. Property Designation: Surface: 5975827 ,. Zone-4 13812' MD 16949' TVD / ADL 025559, 372095 x- 385922 - y- I TPI: x- 391936 y- 5969574 Zone-4 11. Depth where SSSV set: 17. Land Use Permit: Total Depth x- 392938 ,/ y- 5967515 ,/ Zone-4 SSSV @ 2330' ALK nla 18. Directional Survey: Yes 0 NLJ 19. Water Depth, if Offshore: 20. Thickness of N/A feet MSL Permafrost: 1800' MD 21. Logs Run: GRlRes 22. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH TVD HOLE AMOUNT CEMENTING RECORD CASING SIZE wr. PER FT. GRADE TOP BOTTOM TOP BOTTOM SIZE PULLED 16" 62.5# H-40 36.5' 114' 36.5' 114' 42" 10 cu yds Portland III 9.625" 36# J-55 36.5' 3037' 36.5' 2352' 12.25" 503 sx AS Lite, 241 sx Class G 7" 26# L-80 36.5' 11656' 36.5' 6970' 8.5" 80 sx LiteC rete , 112 sx Class G 23. Perforations open to Production (MD + TVD of Top and Bottom 24. TUBING RECORD Interval, Size and Number; if none, state "none"): SIZE DEPTH SET (MD) PACKER SET 4.5" I 3.5" 124' 111024' 10964' 25. ACID, FRACTURE, CEMENT SQUEEZE, ETC. open hole completion from 11656' to 13812' DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED nla 26. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) February 5, 2005 Oil Producer - shared production with CD1-12L 1 Date of Test Hours Tested Production for OIL-BBL GAS-MCF WA TER-BBL CHOKE SIZE GAS-OIL RATIO 2/7/2005 6.5 hours Test Period --> 1642 946 0 21% 772 Flow Tubing Casing Pressure Calculated OIL-BBL GAS-MCF WA TER-BBL OIL GRAVITY - API (corr) press. 355 psi not available 24-Hour Rate -> 5523 4262 0 not available 27. CORE DATA 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". .,'.". IVED :J:' ií)1~ o 9 Z005 a:lJ¡~oJ: " -',' NONE OR'G(~JA~L, ;(j.:;"iM., Cons. Commission ,; Am;horage Gf~ .". Form 1 0-407 Revised 12/2003 CONTINUED ON REVERSE RBDMS BFL fEB 1 7 200S 28. 29. GEOLOGIC MARKERS -~. \-..-/ FORMATION TESTS NAME MD TVD Include and briefly summarize test results. List intervals tested, and attach detailed supporting data as necessary. If no tests were conducted, state "None". CD1-12 Seabee Form. Nanushak Gamma Ray Shale Kalubik Kuparuk Formation Miluveach Top Alpine D Top Alpine C Base Alpine C TD 3095' 5626' 1 0442' 10824' 10912' 11011' 11375' 11517' 13041' 13812' 2379' 3792' 6487' 6697' 6742' 6790' 6923' 6954' 6976' 6949' NIA 30. LIST OF ATTACHMENTS Summary of Daily Operations, Directional Survey 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Vern Johnson @ 265-6081 Printed Name ,Ç. ~Ivord Signature A..,t..t: (M / Title: AIDine Drillina Team Leader Phone ¿eø ç --G:> {2ß Date "2-{ 8 ( 0 ') 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 10-407 Revised 12/2003 ORIGlr~AL, ~ . . . . .. ,.... . .' - . . ~ . Start: 11/8/2004 Rig Release: 11/23/2004 Rig Number: 19 ~IJh -..' . .., .... . .' .' '. ....... ..... ~nrlA fJescfidns·. '. ...... ..' '. .... -----: . . ". .... . ..' <. Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD1-12 CD1-12 ROT - DRILLING Doyon Drilling Inc Doyon 19 Date From - To Hours 11/8/2004 6.50 MOVE MOVE MOVE 1.75 WELCTL NUND MOVE 1.00 DRILL PULD SURFAC 2.75 DRILL PULD SURFAC 1.00 DRILL SFTY SURFAC 11.00 DRILL DRLG SURFAC 00:00 - 06:30 06:30 - 08:15 08:15 - 09:15 09:15 - 12:00 12:00 - 13:00 13:00 - 00:00 11/9/2004 12.00 DRILL DRLG SURFAC 00:00 - 12:00 12:00 - 16:00 4.00 DRILL DRLG SURFAC 16:00 - 17:00 1.00 DRILL CIRC SURFAC 17:00 - 18:30 1.50 DRILL WIPR SURFAC 18:30 - 19:00 0.50 DRILL CIRC SURFAC 19:00 - 20:30 1.50 DRILL WIPR SURFAC 20:30 - 21 :30 1.00 DRILL TRIP SURFAC 21 :30 - 22:30 1.00 DRILL CIRC SURFAC 22:30 - 00:00 1.50 DRILL TRIP SURFAC 11/10/2004 00:00 - 01:15 1.25 DRILL TRIP SURFAC 01 :15 - 03:30 2.25 DRILL PULD SURFAC 03:30 - 04:45 1.25 CASE RURD SURFAC 04:45 - 05:00 0.25 CASE SFTY SURFAC 05:00 - 08:00 3.00 CASE RUNC SURFAC 08:00 - 08:45 0.75 CASE CIRC SURFAC 08:45 - 10:00 1.25 CASE RUNC SURFAC 10:00 - 10:30 0.50 CASE RURD SURFAC 10:30 - 12:00 1.50 CEMENl CIRC SURFAC 12:00 - 12:15 0.25 CEMENl SFTY SURFAC 12:15 -14:30 2.25 CEMENl PUMP SURFAC . . ... A . . . . . - . . . ....... '.' .... . .' . . . . . . . . . . . . . . . . .. . .... Spud Date: 11/8/2004 End: 11/23/2004 Group: Moved to CD1-12 and rigged up. Nippled up riser and flow line. Took on Spud mud. Changed out jars. Changed heads on Iron Roughneck. Picked up BHA and bit. Filled riser and tested lines to 3500 PSI. Held Pre Spud meeting. Spud in @ 1300 hrs. Drill 12 1/4" hole f/114' to 1016' MD 1004' TVD ADT - 4.05 hrs. = ART - .1.78 hrs. AST - 2.27 hrs. RPM 50 WOB 20/30 k GPM 530 @ 1410 psi String wt. PU 119 So 119 Rot 119 Torque onloff btm. - 8000/6500 fUlbs. KO with Gyro surveys. Drill 12 1/4" directional from 1016' to 2686'.2152' TVD ADT - 7.08 hrs ART - 5.03 hrs AST - 2.95 hrs WOB 30/40 k RPM - 70 + motor GPM 655 @ psi Up wt -135k Dn wt -117k Rot wt -127k Torque on/off btm. - 9000/7500 ft Ibs Drill 12 1/4" hole 2686' to 3047' MD - 2352' TVD ADT - 3.07 hrs. = ART - 3.07 hrs. WOB - 25/35 k RPM 70 + motor GPM 655 @ 2800 psi String wt. PU 132 SO 117 Rot 125 Torque on/off btm - 9000/7500 fUlbs. Circulate hole clean for wiper trip - 670 gpm @ 2470 psi wi 70 rpm ( std. back 1 std while CBU) Flow check (static) Wiper trip f/2970' to 1920' - backreaming wI 550 pgm wi 70 rpm Circ btms up 550 gpm 2 1780 psi wi 70 rpm Flow check(static) - Continue wiper trip fl 1920' to 975' - backreaming wi 550 gpm @1900 psi wI 70 rpm Flow check (static) RIH f/975' to 2970' Wash down to 3047' - no fill- Circulate hole clean 2X btms up 670 gpm @ 2480 psi wi 70 rpm (std back 2 stds DP while circulating) Flow check (static) POOH on IT fl 2875' to 1920' - hole taking proper fill - no tight hole POH from 1920' to 976'. Std back HWDP. Check flow. OK Std back DC's. LD BHA. Clearfloor. RU csg running equipment. PJSM on running 9 5/8" csg. Run 9 5/8" 36# J-55 BTC casing as follows: FS, 2 jts. FC, 2 jts. BakerLoc 1 st four connections - fill pipe - circ & check floats - 39 jts. to 1820' (43 jts. total) Circ 1 csg vol at 2 - 4.5 bpm at 230 psi. Up wt 130k Dn wt 115k Continue running 9 5/8" 36# J-55 BTC casing fl 1820' as follows: ran 28 jts to 2998.85' ( 71 jts. total) - PU FMC fluted mandrel hanger & landing jt. - land casing on landing ring wi shoe @ 3036.91' & FC @ 2948.26' LD Franks fill-up tool. Blow down top drive. RU Dowell cement head and lines. Circ and condition mud for cement job. Stage pumps from 2 to 7.5 bpm at 340 psi. PJSM on cementing csg. Rig pumped 40 bbls biozan/nut plug pill. Dowell pumped 5 bbls H20. Tested lines to 2500 psi. Dropped top plug. Dowell pumped 50 bbls 10.5 ppg Mudpush, 398 bbls 10.7 ppg lead cement and 50 bbls 15.8 tail ~ Printed: 1/7/2005 1 :03:44 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD1-12 CD1-12 ROT - DRILLING Doyon Drilling Inc Doyon 19 Start: 11/8/2004 Rig Release: 11/23/2004 Rig Number: 19 Spud Date: 11/8/2004 End: 11/23/2004 Group: cement. Dropped top plug. Dowell pumped 20 bbls H20. Switched to rig pumps. Displaced wi 212 bbls 9.6 mud at 7.5 to 3.5 bpm. Plug did not bump. Check floats. OK. Had full returns throughout job. Approx 150 bbls cement to surface. CIP @ 1415 hrs. Blow down lines - RD cmt lines & head - LD landing jt. - LD casing equipment ND surface riser - Change TD saver sub - PU Geo Span skid NU FMC Unihead & test NU BOPE RU to test BOPE - Held pre job safety meeting Test BOPE - Hydril to 250 & 3500 psi - Pipe rams, choke & kill line valves, choke manifold valves to 250 & 5000 psi - performed accumutator closure test Finish test BOPE to 250-5000 psi. Witness of test waived by AOGCC rep Jeff Jones. Installl wear bushing. Blow down choke and kill lines. RU short bales and elevators. PJSM. PU and RIH wI 78 jts 4" DP. PJSM. Slip and cut drlg line. Service top drive. RU and test 9 5/8" csg to 2500 psi f/30 min. RD lines. Blow down kill line. POH and std back 4" DP. MU BHA #2. Program MWD. RIH wi HWDP to 701'. Test MWD. Downlink to Geopilot. Single in hole with 4" DP to 2430' Wash down fl 2430' to 2814' - 550 gpm @ 2040 psi wi 50 rpm Blow down TD - pull & std back 4 stds. DP - PU 12 jts. DP fl shed & RIH to 2814' Wash down f/2814' to 2910' - Tag top plug (38' high) Clean out shoe track - drill cmt f/291 0' to 2948' - dill out Fe @ 2948' - cmt to top of FS - Drill out FS @ 3035' - Clean out rat hole to 3041' - Drill 20' new hole fl 3041' to 3061' Circulate btms up for FIT - 550 gpm @ 2120 psi wi 65 rpm RU & Perform FIT - Went to LOT @ 680 psi wI 9.6 ppg mud @ 2341' ND -15.2 ppg EMW - RD Blow down kill line - Displace well to 9.6 ppg FloPro Drill 81/2" hole wI Geo Pilot f/306T to 3290' MD 2490' ND ADT - 2.5 hrs. WOB 4/8 k RPM 80 GPM 650 @ 2260 psi String wt. PU 140 SO 105 Rot 120 Torque onloff btm. - 8000/7000 ft./ Ibs. ECD -10.1 to 10.4 12.00 DRILL DRLG INTRM1 Drill 8 1/2" hole wi Geo Pilot f/3290' to 4650' MD 3236' ND ADT - 7.6 hrs. WOB 7/10 k RPM 140 GPM 650 @ 3000 psi String wt. PU 145 SO 1113 Rot 125 Torque onloff btm. - 8500/7000 ft./ Ibs. ECD - 11.1 - 11.3 12.00 DRILL DRLG INTRM1 Dri1l81/2" hole wI Geo Pilot fl 4650' to 6054' MD - 4001' ND ADT - 8.2 hrs. WOB 4/12 k RPM 100/150 GPM 650 @ 3430 psi String wt. PU 175 So 118 Rot 138 Date From... To Hours 11/1012004 12:15 -14:30 14:30 - 15:30 1.00 SURFAC 15:30 - 17:00 1.50 DRILL OTHR SURFAC 17:00 - 18:00 1.00 DRILL OTHR SURFAC 18:00 - 19:30 1.50 WELCTL NUND SURFAC 19:30 - 20:00 0.50 WELCTL SFTY SURFAC 20:00 - 00:00 4.00 WELCTL BOPE SURFAC 11/11/2004 00:00 - 00:45 0.75 WELCTL BOPE SURFAC 00:45 - 01 :15 0.50 DRILL OTHR SURFAC 01 :15 - 01:45 0.50 DRILL RIRD SURFAC 01 :45 - 03:45 2.00 DRILL PULD SURFAC 03:45 - 05: 15 1.50 RIGMNT RSRV SURFAC 05:15 - 06:30 1.25 CASE DEQT SURFAC 06:30 - 07:45 1.25 DRILL PULD SURFAC 07:45 - 11 :45 4.00 DRILL PULD SURFAC 11 :45 - 13:30 1.75 DRILL PULD SURFAC 13:30 - 14:30 1.00 DRILL REAM SURFAC 14:30 - 15:30 1.00 DRILL TRIP SURFAC 15:30 - 16:30 1.00 DRILL REAM SURFAC 16:30 - 18:30 2.00 CEMEN DSHO SURFAC 18:30 - 19:00 0.50 DR!LL CIRC SURFAC 19:00 - 19:30 0.50 DRILL LOT SURFAC 19:30 - 20:00 0.50 DRILL CIRC INTRM1 20:00 - 00:00 4.00 DRILL DRLG INTRM1 11/12/2004 00:00 - 12:00 12:00 - 00:00 Printed: 117/2005 1 :03:44 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD1-12 CD1-12 ROT - DRI LLI NG Doyon Drilling Inc Doyon 19 Start: 11/8/2004 Rig Release: 11/23/2004 Rig Number: 19 Spud Date: 11/8/2004 End: 11/23/2004 Group: Torque onloff btm. - 10,000/9,000 ft./lbs. ECD - 11.1 to 11.4 Drill 8 1/2" hole w/ Geo Pilot f/ 6054' to 7486' MD - 4841' TVD ADT - 6.8 hrs. WOB 8/15 k RPM 150 GPM 650 @ 3450 psi String wt. PU 195 So 125 Rot 150 Torque on/off btm. - 12,000/11,500 ft./lbs. ECD -10.9 to 11.4 12.00 DRILL DRLG INTRM1 Drill 8 1/2" hole wi Geo Pilot f/7486' to 9296' MD - 5846' TVD ADT - 7.8 hrs. WOB 17/24 k RPM 150 GPM 650 @ 3900 psi String wt. PU 233 SO 127 Rot 162 Torque on/off btm - 14,000/12,500 ft./lbs. ECD -10.9 to 11.1 12.00 DRILL DRLG INTRM1 Drill 8 1/2" hole wi Geo Pilot f/9296' to 10,727' MD - 5846' TVD ADT - 7.1 hrs. WOB 15/25 k RPM 150 GPM 620 @ 3910 psi String wt. PU 210 SO 140 Rot 170 Torque on/off btm - 12,500/11,000 ft./lbs. ECD - 10.9 to 11.5 6.50 DRILL DRLG INTRM1 Drill 8 1/2" hole wi Geo Pilotf/1 0,727' to 11,316' MD - 6906' TVD ADT 4.5 hrs. WOB - 16/22 k RPM 130 GPM 592 @ 3900 psi String wt. PU 228 SO 143 Rot 176 Torque on/off btm. - 13,000/11,000 ft/lbs. ECD - 11. 1 to 11.4 MP # 1 down - Std back 1 std. - Circulate @ 11,300' - 420 gpm @ 2240 psi wi 120 rpm Wiper trip f/11 ,300' to 10,345' - back ream & pump wi 420 gpm @ 2200 psi w/120 rpm Flow check (static) circulate btms up - 420 gpm @ 2080 psi wi 120 rpm Wiper trip f/1 0,345' to 10,060' - Pulled on TT - hole in good condition POH on trip tank from 10,060' to 8443'. Tight from 9586' to 9456'. Work through OK. Work on #1 mud pump. RIH from 8443' to 10,350'. No hole problems. CBU. Repair leak in liner of #1 pump. Test pump to 4000 psi. RIH from 10,350' to 11,300'. CBU Drill 8 1/2" hole w/ Geo Pilot f/11 ,316' to 11,667' MD - 6970' TVD ADT 2.8 hrs. WOB - 12/25 k RPM 130/150 GPM 595 @ 3830 psi String wt. PU 235 SO 135 Rot 175 Torque on/off btm. - 15,000/14,000 ft/lbs. ECD - 10.4 to 10.7 Pump hi-vis sweep. Circ hole clean at 580 gpm at 3750 psi and 120 rpms. flow check (static) Wiper trip f/11587' to 10345' - Back reaming wi 583 gpm @ 3630 psi wI 120 rpm - Flow check (static) RIH f/10,345' to 11,587' - hole slick going in Wash down to 11,667' - Circulate hole clean for trip - 583 gpm @ 3810 psi w/120 rpm (std back 2 stds while circ) Run in w/2 stds - spot lube pill in DP w/1 0 bbls out Flow check (static) POOH spotting lube pill f/11 ,667' to 10,155' - Date From - To 11/12/2004 12:00 - 00:00 12.00 DRILL DRLG INTRM1 11/13/2004 00:00 - 12:00 12.00 DRILL DRLG INTRM1 12:00 - 00:00 11/14/2004 00:00 - 12:00 12:00 - 18:30 18:30 - 20:30 2.00 DRILL CIRC INTRM1 20:30 - 22:00 1.50 DRILL WIPR INTRM1 22:00 - 23:00 1.00 DRILL CIRC INTRM1 23:00 - 00:00 1.00 DRILL WIPR INTRM1 11/15/2004 00:00 - 02:00 2.00 DRILL WIPR I NTRM 1 02:00 - 02:30 0.50 DRILL WIPR I NTRM 1 02:30 - 05:00 2.50 DRILL CIRC I NTRM 1 05:00 - 05:30 0.50 DRILL WIPR I NTRM 1 05:30 - 07:00 1.50 DRILL CIRC INTRM1 07:00 - 11 :00 4.00 DRILL DRLG INTRM1 11 :00 - 12:30 1.50 DRILL CIRC INTRM1 12:30 - 14:30 2.00 DRILL WIPR I NTRM 1 14:30 - 15:00 0.50 DRILL TRIP I NTRM 1 15:00 - 17:30 2.50 DRILL REAM INTRM1 17:30 - 19:30 2.00 DRILL TRIP I NTRM 1 Printed: 1f712005 1 :03:44 PM Legal Well Name: CD1-12 Common Well Name: CD1-12 Event Name: ROT - DRILLING Contractor Name: Doyon Drilling Inc Rig Name: Doyon 19 Date From - To Hours 11/15/2004 17:30 - 19:30 2.00 DRILL TRIP INTRM1 19:30 - 00:00 4.50 DRILL TRIP I NTRM 1 11/16/2004 00:00 - 02:00 2.00 DRILL TRIP I NTRM 1 02:00 - 06:00 4.00 DRILL PULD I NTRM 1 06:00 - 08:00 2.00 CASE OTHR I NTRM 1 08:00 - 10:30 2.50 CASE RURD INTRM1 10:30 - 10:45 0.25 CASE SFTY INTRM1 10:45 - 14:00 3.25 CASE RUNC INTRM1 Start: 11/8/2004 Rig Release: 11/23/2004 Rig Number: 19 Spud Date: 11/8/2004 End: 11/23/2004 Group: 14:00 - 15:00 1.00 CASE CIRC INTRM1 15:00 - 15:45 0.75 WELCTL OTHR INTRM1 15:45 - 16:30 16:30 -19:15 0.75 CASE RUNC INTRM1 2.75 CASE CIRC INTRM1 19:15 - 21:30 2.25 CASE RUNC INTRM1 21 :30 - 22:30 1.00 CASE CIRC I NTRM 1 22:30 - 00:00 1.50 CASE RUNC I NTRM 1 11/17/2004 00:00 - 04:00 4.00 CASE RUNC INTRM1 04:00 - 04:30 0.50 CASE CIRC INTRM1 04:30 - 07:45 3.25 CASE RUNC INTRM1 07:45 - 08: 15 0.50 CEMEN PULD INTRM1 08:15 - 09:30 1.25 CEMEN CIRC INTRM1 pumping 3 BPM @ 560 psi Flow check (static) - Blwo down TD - POOH on IT f/10, 155' to 4530'- No tight hole - hole taking proper fill - (pumped dry job @ 8343') POOH on trip tank from 4330' to 711 " hole in good condition. Stand back hwdp and nmdc's. Down load LWD - Lay down bha: TM- HCIM - stab - LWD - Stab - GP flex - Geo-Pilot - bit - Clear tools from rig floor. Pull wear bushing - install test plug - changed top pipe rams to 7" blocks - Mu test joint and test rams 200/5000 psi. LD test jnt. and plug, install thin wear bushing. RU to run 7" casing Held Pre-job safety and Opts meeting with crew. Run 7" 26# L-80 BTCM casing as follows: FS( Ray Oil Tools Siver bullet) 2 jts. - FC ( Weatherford) 2 jts.( first 4 connections made up wI BakerLoc - Filled pipe & checked floats) 76 jts. ( 80 jts. total) to 3420' - PU wt. 143 SO wt. 124 Staged pumps up to 5.0 bpm circ and condition mud - circ out gas cut mud near bottoms up - had brief pressure increase I slight drop in return % near end of circ stage - lost 10 bbls of mud. Ran 4 joints of casing to 3595' - observed slight flow from annulus - closed annular preventor and monitored pressure for 10 min - zero psi on casing - open choke circulated to fill gas buster - monitored for flow- return flow dropped from 4 bph to < 1 bph in 10 min. Ran 16 jts of casing (100 total) to 4275' - return flow dropping off. Attempted to circ hole @ 2 bpm - slight returns - after 40 bbls pumped hole began packing off - ran jnt. 101 to 4320' and continued to pump at 2 bpm - began adding 10 ppb of LCM (Mix II med & fine) - returns gradually improved - circ out gas cut mud at bottoms up - maintained 9.8 ppg mud wt. in final rate 3.5 bpm @ 390 psi with 70% returns - lost 275 bbls of mud. PUW 150K SOW 124K Continue running 7" csg fl 4320' to 6192' ( 145 jts. total) - Returns were slowing lost 13 bbls while running pipe Establish circualtion - CBU @ 2.5 bbls/min @ 480 psi - Lost 50 bbls while circulating - no gas on btms up Continue running 7" casing fl 6192' to 6912' ( 162 of 273 to run) had good returns for first 10 jts. to 6617' - returns slowing f/8% to 4% on flow show PU - 210 SO - 140 Lost 430 bbls to formation Continue running 7" casing fl 6912' to 9793' ( 230 jts. total) had good returns for the first 10 jts. then returns slowed - with just slight flow(beathing) lost 49 bbls mud while running pipe Attempt to establish circ. @ 2.5 bbls/min - no returns on flow show - but had slight flow down flow line (breathing) - lost 52 bbls while attepmting to establish circulation Continue running 7" casing f/9793' to 11620' (273 jts. total) - MU FMC fluted hanger and landing joint - land hanger in wellhead with FC @ 11571', FS @ 11656'. Lost 80 bbls of mud running casing LD fill-up tool, blow down top drive - MU cement head and lines. Attempt to establish circulation @ 2 bpm 1600 psi had slight returns while pumping - maintained 10 ppb Mix II while pumping. PJSM. Lost 138 bbls of mud to hole. Reciprocated pipe PUW 345K SOW 150K Printed; 1/7/2005 1 ;03;44 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD1-12 CD1-12 ROT - DRILLING Doyon Drilling Inc Doyon 19 Start: 11/8/2004 Rig Release: 11/23/2004 Rig Number: 19 Spud Date: 11/8/2004 End: 11/23/2004 Group: 11117/2004 09:30 -10:15 Date From - To Hours Codé 10:15 -12:00 12:00 - 12:30 12:30 - 13:30 13:30 - 14:00 14:00 - 15:30 15:30 - 17:00 17:00 - 22:00 0.75 CEMEN 1.75 CEMEN DISP INTRM1 0.50 CEMEN OTHR 1.00 DRILL OTHR 0.50 CASE OTHR 1.50 RIGMNT RSRV 1.50 WELCTL EQRP 5.00 WELCTL BOPE INTRM1 INTRM1 INTRM1 INTRM1 INTRM1 INTRM1 22:00 - 23:00 1.00 DRILL OTHR INTRM1 23:00 - 00:00 1.00 DRILL PULD INTRM1 11/18/2004 00:00 - 02:00 2.00 DRILL PULD INTRM1 02:00 - 07:30 5.50 DRILL PULD INTRM1 07:30 - 11 :00 3.50 DRILL TRIP INTRM1 11 :00 - 11: 15 0.25 DRILL CIRC INTRM1 11:15 -12:15 1.00 CASE DEQT INTRM1 12:15 - 12:30 0.25 DRILL REAM INTRM1 12:30 -15:15 2.75 CEMEN DSHO INTRM1 15:15 - 16:00 0.75 CEMEN CIRC INTRM1 16:00 - 16:45 0.75 CEMEN FIT INTRM1 16:45 - 18:30 1.75 DRILL CIRC PROD 18:30 - 00:00 5.50 DRILL DRLH PROD 11/19/2004 00:00 - 12:00 12:00 - 00:00 12.00 DRILL DRLH PROD 12.00 DRILL DRLH PROD Cemented 7" casing as follows: Pumped 5 bbls CW100 - Test lines to 3700 psi - Pumped 45 bbls Cw1 00 @ 8.3 ppg 3.7 bpm @ 673 psi. Pumped 40 bbls Mud Push XL 10.5 ppg @ 4.4 bpm I 400 psi - Dropped bottom plug - Mix & pumped 48 bbls of 11.0 ppg lead cement @ 5.8 bpm I 868 psi followed by 24 bbls of Class G wi 0.2% 046, 0.3% 065, 0.40% D167, .1 % B 155 @ 15.8 ppg 5.2 bpm I 590 psi Dropped top plug wi 20 bbls water fl Dowell Switched to rig pumps & displaced w/419 bbls of 9.7 ppg LSND mud - @ 5.0 - 3.0 bbls/min - 560 to 940 psi - bumped plug wI 1350 psi - CIP @ 1150 hrs. Floats held. Slight returns while cementing -lost 410 bbls of mud RD cmt lines & head - LD landing jt Pull thin wall wear bushing - Set pack off & test to 5000 psi for 10 mins. LD casing equipment Slip & cut drill line 60' & service TO Change top rams fl 7" to 3 1/2" x 6" VBR RU & Test BOPE - Hydril to 250 & 3500 psi - Pipe rams, blind rams, choke & kill line valves, choke manifold valves, TO IBOP's, floor dart & safety valves - performed accumulator closure test Test witnessed & approved by Lou Grimaldi AOGCC Pull test plug - set wear bushing - PU drilling bails & elevators Begin MU 6 1/8" BHA MU BHA #3 - upload LWD - RIH with flex collars and hwdp RIH picking up 4" drill pipe from shed to 4580' (144 jts) RIH to 11339' - fill pipe every 20 stands. Circ hole 4.8 bpm 11210 psi RU and test casing to 3500 psi for 30 min. RD test manifold, blow down lines. RIH, wash down from 11430', tagged cement @ 11520'. Clean out cement, drill out FC, cement, FS and rathole to 11667', drilled 20' of new hole to 11687' - 4.9 bpm 11540 psi I 50 rpm Circ and condition mud for PIT - 4.9 bpm 11540 psi I 50 rpm RU and perform PIT to 12.4 ppg EMW - RD circ head - blow down lines. Change well over to 8.3 ppg OBM - Flow check (static) Drill 61/8" horizontal sect. f/11,687' to 12,028' MD 6983' TVD ADT - 3.4 hrs. ::: ART -2.6 hrs. AST - .8 hrs. WOB 5/8 k RPM 75 + motor GPM 245 @ 2610 psi String wt. PU 235 SO 130 Rot 176 Torque onloff btm. - 13,000/13,000 ftllbs. ECD - 9.4 Drill 6 1/8" horizontal sect. f/12,028' to 12,954' MD 6974' TVD ADT - 8.08 hrs. = ART -7.46 hrs. AST - 0.62 hrs. WOB 5/9 k RPM 75 GPM 235 @ 2630 psi String wt. PU 240 SO 130 Rot 175 Torque onloff btm. - 15,000/14,500 ft/lbs. ECD 19.4 - 9.7 Drill 6 1/8" horizontal sect. f/12,954' to 13,675' MD 6957' TVD ADT - 7.02 hrs. = ART - 3.88 hrs. AST - 3.14 hrs. WOB 5/12 k RPM 0/65 GPM 235 @ 2800 psi String wt. 255 SO 120 Rot. 173 Torque onloff btm. - 15,500 115,000 ftJlbs. ECD - 9.7 Printed: 11712005 1 :03:44 PM '-~ . . . ........ . . . . .. '"" .... - . . -..-....-.- .... ." . . . . . . '. . . . Start: 11/8/2004 Rig Release: 11/23/2004 Rig Number: 19 I I . .. . <:2.,h ..' . '. . ........ . ... ;:~-'(- . . . . . .... voael '. . I . .. '.' '. Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD1-12 CD1-12 ROT - DRILLING Doyon Drilling I nc Doyon 19 Date From - To Hours Code 11/20/2004 00:00 - 02:00 2.00 DRILL DRLH PROD 02:00 - 03:30 1.50 DRILL CIRC PROD 03:30 - 05:30 2.00 DRILL WIPR PROD 05:30 - 09:00 3.50 DRILL DRLH PROD 09:00 - 12:00 3.00 DRILL DRLH PROD 12:00 - 00:00 12.00 DRILL DRLH PROD 11/21/2004 00:00 - 01:45 1.75 DRILL DRLH PROD Spud Date: 11/8/2004 End: 11/23/2004 Group: ..... .' . Drill 6 118" horizontal sect. f/13,675' to 13,812' MD 6949' TVD ADT - 1.8 hrs. = ART - 1.2 hrs. AST - 0.62 hrs. WOB 5/10 k RPM 0/65 GPM 240 @ 2610 psi String wt. 250 SO 120 Rot. 173 Torque onloff btm. - 14,000 114,000 fUlbs. ECD - 9.7 Pumped 40 bbls high vis sweep - circ hole clean - 240 gpm I 2460 psi I 65 rpm - Stood back 1 stand every 30 min. Back ream from 13,526' to 12,478' - 240 gpm 2450 psi 165 rpm Trench hole for side track from 12,478' to 12,518' - attempted to side track sliding motor straight down - could not transfer wt. to bit smoothly. Time drill f/12,515' to 12,517' MD 6873' TVD ADT- 3 WOB 1 K RPM 55 GPM 240 @ 2160 psi String wt. PU 240 SO 130 Rot 175 Torque on/off btm - 13,500/11.000 fUlbs. Drill 61/8" horizontal section f/12,517' to 12,789' MD 6989' TVD ADT - 7.51 hrs. = ART - 6.07 hrs AST - 1.44 hrs WOB 5/10 k RPM 60 GPM 231 @ 2600 psi String wt. PU 250 SO 130 Rot 175 Torque on/off btm. - 14,000/14,000 fUlbs. ECD - 9.3 to 9.6 * Timed drilled f/12,517' to 12,529' Drill 6 1/8" horizontal section f/12,789' to 12,954' MD 6997' TVD ADT -1.7 hrs. = ART -1.7 hrs AST - 0 hrs WOB 5/8 k RPM 60 GPM 231 @ 2680 psi String wt. PU 250 SO 125 Rot 175 Torque on/off btm. - 15,500/15,500 fUlbs. ECD - 9.6 Pumped 40 bbls high vis sweep and circ hole clean 231 gpm 160 rpm 1 2420 psi. Stood back 1 sU30 min to 12,673' Monitor well, static. Pump out from 12,673' to 11624' - 210 gpm 12420 -1950 psi 160 rpm Monitor well, static. Continue to pump out of hole 210 gpm 11950- Monitor well and attempt to pull without pumps @ 10,762', 9808', 7906' and 5995'. POOH on trip tank from 5995' to 1608' - hole taking proper fill - flow check well, static. Continue to POOH f/1608' to 185' on TT - hole took proper fill Handle BHA - Down load MWD - LD MWD, floats sub motor & bit Pull wear bushing & clean up rig floor RU to run 3 1/2" completion Held pre job safety meeting on running completion Run 31/2" 9.3# L80 EUE mod tgb & completion equipment as follows: WLEG, pup jt., XN nipple, 1 jt 3 1/2 tbg, pup jt., Baker Premier packer, pup jt., 2 jts. 3 1/2" tbg, pup jt., Baker CMD sliding sleeve, pup jt., 2 jts. 3 1/2" tbg, pup jt., Cameo KBUG GLM wldummy, 45 jts. 3 1/2" tbg to 1461.6' 7.75 CMPL TN RUNT CMPL TN Continue running Completion equipment: 16 jts. 3 1/2" tbg (61 jts total) pup jt., Cameo KBUG GLM w/dummy, pup jt., 133 jts. 3 1/2" tbg, pup jt., 01 :45 - 03:45 2.00 DRILL CIRC PROD 03:45 - 05:30 1.75 DRILL TRIP PROD 05:30 - 13:15 7.75 DRILL TRIP PROD 13:15 -17:15 4.00 DRILL TRIP PROD 17:15 -18:30 1.25 DRILL TRIP PROD 18:30 - 20:00 1.50 DRILL PULD PROD 20:00 - 20:45 0.75 CMPLTN OTHR CMPL TN 20:45 - 21 :15 0.50 CMPL TN OTHR CMPL TN 21:15-21:30 0.25 CMPL TN SFTY CMPL TN 21 :30 - 00:00 2.50 CMPL TN RUNT CMPL TN 11/22/2004 00:00 - 07:45 Printed: 1 f712005 1 :03:44 PM Legal Well Name: CD1-12 Common Well Name: CD1-12 Event Name: ROT - DRILLING Contractor Name: Doyon Drilling Inc Rig Name: Doyon 19 Date From.... To Hours 11/22/2004 00:00 - 07:45 7.75 CMPL TN RUNT CMPL TN 07:45 - 09:00 1.25 CMPL TN OTHR CMPL TN 09:00 - 12:45 3.75 CMPL TN RUNT CMPL TN 12:45 - 13:30 0.75 CMPL TN PULD CMPL TN 13:30 -14:15 0.75 CMPL TN DEOT CMPL TN 14:15 -15:15 1.00 CMPL TN OTHR CMPL TN 15:15-18:00 2.75 CMPL TN NUND CMPL TN 18:00 - 20:00 2.00 CMPL TN RURD CMPL TN 20:00 - 23:00 3.00 CMPL TN FRZP CMPL TN 23:00 - 23:30 0.50 CMPL TN OTHR CMPL TN 23:30 - 00:00 0.50 CMPL TN PCKR CMPL TN 11/23/2004 00:00 - 01 :00 1.00 CMPL TN DEOT CMPL TN Start: 11/8/2004 Rig Release: 11/23/2004 Rig Number: 19 Spud Date: 11/8/2004 End: 11/23/2004 Group: 01 :00 - 01 :30 01 :30 - 03:00 03:00 - 04:30 04:30 - 04:45 04:45 - 13:00 13:00 - 16:00 0.50 CMPL TN DEOT CMPL TN 1.50 CMPL TN RURD CMPL TN 1.50 CMPL TN OTHR CMPL TN 0.25 CMPL TN SFTY CMPL TN 8.25 CMPL TN OTHR CMPL TN 3.00 CMPL TN OTHR CMPL TN Cameo KBUG GLM wldummy, pup jt., 85 jts. 3 1/2" tbg, pup jt., Cameo TRE-4E SCSSV, pup jt. RU Cameo line spooler - connect and test single control line to 5000 psi -10 min. Continue running Completion equipment: 72 jts. 3 1/2" tbg (351 jts. total), 4 1/2 x 31/2" XO, 2 jts. 41/2" tbg, pup jt., FMC hanger. MU LJa, strip control line through hanger and test fittings to 5000 psi. Drain stack - land hanger in wellhead with Tail @ 11023.97'. PUW 150K SOW 105K RILD - LD landing jt. A - set TWC - Install landing jt. B - RU & test mlm hanger seals to 5000 psi - LD landing jt. B MU 1 jt 4" DP & stack wash tool - prep to flush stack Wash stack wi hot water - clean out drip pan - Vac out stack ND BOP (service break cap on annular) - change TO saver sub Terminate control line through wellhead - test control line to 5000 psi - NU tree & test to 5000 psi - RU hard lines to well head & squeeze manifold on rig floor PJSM - Dislpace tbg & tbg. annulus to diesel - pumped 346 bbls @ 3 bbls/min Shut down pumps - 550 psi on tbg & annulus - Shut in well - RU & drop packer setting ball/rod RD Pressure up on tbg to 4500 psi to set packer - test tbg for 30 mins. Monitor annulus - annulus dead Bled off tubing to annulus - begin pressuring up annulus, tubing pressure increasing same as annulus pressure - bleed off annulus to zero, monitor for returns, no returns out annulus - tubing stayed @ 2000 psi. - pressure test valves on squeeze manifold, good. Pressure test 7" x 3 1/2" annulus to 3500 psi for 30 minutes - good. Flush and vac out hardlines and squeze manifold - rig down same. Ru FMC lubricator and set BPV - RD lubricator. PJSM - prior to laying down drill pipe. Lay down excess drill pipe from derrick - 273 joints total. Clear tools from rig floor - clean MOBM from pipe racks - pollution pan and rig floor. Released rig @ 1600 hours to well CD1-18. /' .r / Printed: 11712005 1 :03:44 PM 1 Q-Dec-04 AOGCC Robin Deason 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD1-12 Dear Dear Sir/Madam: Enclosed are two survey hard copies and one disk with the *.PTT and *.PDF files. Tie-on Survey: Window / Kickoff Survey Projected Survey: 0.00' MD 0.00' MD 12,954.00' MD (if applicable) PLEASE ACKNOWLEDGE RECEIPT BY SENDING AN EMAIL TO CARL.ULRICH@HALLIBURTON.COM OR SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry-Sun Drilling Services Attn: Carl Ulrich 6900 Arctic Blvd. Anchorage, AK 99518 Date À ( ~)J.,~t ~ Signed 1~~ ()J1J , Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) Halliburton Sperry-Sun Alaska North Slope North Slope, Alaska CD1-12 Job No. AKZZ3382957, Surveyed: 20 November, 2004 Survey Report 8 December, 2004 Your Ref: API 501032050100 Surface Coordinates: 5975827.15 N, 385922.42 E (70020' 34.1454" N, 150055'33.0991" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Kelly Bushing Elevation: 56.02ft above Mean Sea Level spe""""Y-SUf1 DRILLING seRVices A Halliburton Company Survey Ref: svy456 DrillQuest 3.03.06.006 Page 20f7 8 December, 2004 -16:57 Halliburton Sperry-Sun Survey Report for CD1-12 Your Ref: API 501032050100 Job No. AKZZ3382957, Surveyed: 20 November, 2004 Alaska North Slope North Slope, Alaska Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (o/100ft) 0.00 0.000 0.000 -56.02 0.00 0.00 N 0.00 E 5975827.15 N 385922.42 E 0.00 CB-88-Gyro 77.00 0.500 81.000 20.98 77.00 0.05 N 0.33 E 5975827.20 N 385922.75 E 0.649 0.17 168.00 0.350 74.000 111.98 168.00 0.19 N 0.99 E 5975827.33 N 385923.41 E 0.174 0.48 258.00 1.900 112.000 201.96 257.98 0.298 2.64E 5975826.82 N 385925.05 E 1.820 1.89 347.00 4.250 140.000 290.83 346.85 3.378 6.13 E 5975823.69 N 385928.50 E 3.059 6.48 436.00 6.500 138.000 379.43 435.45 9.648 11.62 E 5975817.33 N 385933.89 E 2.536 14.81 526.00 7.500 135.000 468.76 524.78 17.588 19.18 E 5975809.28 N 385941.33 E 1.183 25.74 616.00 9.500 135.000 557.77 613.79 26.99 8 28.59 E 5975799.73 N 385950.59 E 2.222 38.98 707.00 10.800 137.000 647.34 703.36 38.53 8 39.71 E 5975788.02 N 385961.54 E 1.480 54.96 795.00 11.000 140.000 733.75 789.77 50.99 8 50.73 E 5975775.39 N 385972.37 E 0.683 71.58 886.00 14.000 138.000 822.59 878.61 65.83 8 63.68 E 5975760.36 N 385985.09 E 3.330 91.26 MWD+IIFR+M8+SAG 974.28 18.600 134.620 907.30 963.32 83.66 8 80.86 E 5975742.27 N 386001.99 E 5.318 115.93 1018.10 21.090 133.370 948.51 1004.53 93.99 8 91.56 E 5975731.78 N 386012.54 E 5.764 130.70 1113.56 24.41 0 135.100 1036.53 1092.55 119.768 117.98 E 5975705.61 N 386038.56 E 3.547 167.36 1208.90 28.030 134.290 1122.05 1178.07 149.378 147.93 E 5975675.55 N 386068.06 E 3.815 209.24 1304.45 29.850 134.700 1205.66 1261.68 181.788 180.91 E 5975642.64 N 386100.54 E 1.916 255.19 1399.48 34.730 134.440 1285.97 1341.99 217.398 217 .07 E 5975606.49 N 386136.15 E 5.137 305.63 1495.17 38.360 135.660 1362.84 1418.86 257.728 257.29 E 5975565.54 N 386175.76 E 3.869 362.31 1590.10 41.190 137.220 1435.79 1491.81 301.748 299.12 E 5975520.89 N 386216.92 E 3.161 422.86 1685.22 44.120 136.850 1505.74 1561.76 348.90 8 343.05 E 5975473.07 N 386260.12 E 3.092 487.16 1780.24 45.740 136.610 1573.01 1629.03 397.768 389.05 E 5975423.52 N 386305.37 E 1.714 554.09 1875.47 49.530 136.130 1637.17 1693.19 448.67 8 437.59 E 5975371.87 N 386353.14 E 3.997 624.23 1970.69 54.070 134.520 1696.04 1752.06 501.84 8 490.21 E 5975317.91 N 386404.94 E 4.949 698.68 ( 2066.09 54.430 133.690 1751.78 1807.80 555.728 545.81 E 5975263.19 N 386459.71 E 0.801 775.57 2161.20 55.730 132.420 1806.22 1862.24 608.96 8 602.79 E 5975209.09 N 386515.88 E 1.751 852.83 2256.30 55.500 131.970 1859.93 1915.95 661.67 8 660.94 E 5975155.50 N 386573.21 E 0.459 930.42 2351.67 55.040 132.770 1914.26 1970.28 714.498 718.84 E 5975101.81 N 386630.31 E 0.841 1007.95 2446.81 57.11 0 133.210 1967.36 2023.38 768.32 8 776.58 E 5975047.10 N 386687.22 E 2.209 1086.15 2543.19 57.330 133.780 2019.54 2075.56 824.09 8 835.37 E 5974990.44 N 386745.15 E 0.547 1166.51 2638.32 56.960 133.690 2071.15 2127.17 879.348 893.11 E 5974934.32 N 386802.04 E 0.397 1245.81 2732.80 56.380 133.140 2123.06 2179.08 933.59 8 950.45 E 5974879.20 N 386858.55 E 0.783 1324.09 2827.87 56.150 133.570 2175.86 2231.88 987.87 S 1007.93 E 5974824.06 N 386915.20 E 0.447 1402.48 2922.23 56.510 133.400 2228.18 2284.20 1041.91 8 1064.91 E 5974769.16 N 386971.35 E 0.410 1480.36 2996.99 56.570 133.400 2269.40 2325.42 1084.768 1110.23 E 5974725.62 N 387016.01 E 0.080 1542.21 3073.55 56.630 132.570 2311.54 2367.56 1128.348 1156.99 E 5974681.33 N 387062.10 E 0.908 1605.52 Dri//Quest 3.03.06.006 Page 3 of7 8 December, 2004 -16:57 Halliburton Sperry-Sun Survey Report for CD1-12 Your Ref: AP/501032050100 Job No. AKZZ3382957, Surveyed: 20 November, 2004 Alaska North Slope North Slope, Alaska Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (O/100ft) 3168.20 55.730 133.150 2364.22 2420.24 1181.835 1214.63 E 5974626.98 N 387118.92 E 1.079 1683.39 3263.69 55.500 134.190 2418.15 2474.17 1236.245 1271.63 E 5974571.70 N 387175.09 E 0.931 1761.58 3358.91 57.380 135.020 2470.79 2526.81 1291.965 1328.11 E 5974515.13 N 387230.72 E 2.104 1840.45 3454.54 58.770 136.250 2521.36 2577.38 1349.99 S 1384.86 E 5974456.25 N 387286.57 E 1.818 1921.28 3550.03 57.540 136.840 2571.74 2627.76 1408.875 1440.65 E 5974396.52 N 387341.46 E 1.391 2002.17 3645.46 58.310 136.190 2622.42 2678.44 1467.535 1496.30 E 5974337.02 N 387396.21 E 0.992 2082.80 3740.82 57.920 135.760 2672.79 2728.81 1525.76 S 1552.57 E 5974277.95 N 387451.59 E 0.560 2163.48 3836.07 57.290 137.100 2723.82 2779.84 1584.02 S 1608.00 E 5974218.84 N 387506.13 E 1.360 2243.66 3931.23 57.060 137.260 2775.40 2831.42 1642.68 S 1662.35 E 5974159.37 N 387559.58 E 0.280 2323.46 4026.62 56.710 136.500 2827.52 2883.54 1701.00 S 1716.96 E 5974100.22 N 387613.30 E 0.762 2403.17 4121.98 56.080 135.510 2880.30 2936.32 1758.13 S 1772.13 E 5974042.25 N 387667.59 E 1.088 2482.31 4217.21 55.500 134.900 2933.84 2989.86 1814.02 S 1827.61 E 5973985.53 N 387722.22 E 0.807 2560.68 4312.73 55.580 135.100 2987.88 3043.90 1869.71 S 1883.30 E 5973929.00 N 387777.05 E 0.192 2639.03 4407.90 55.520 135.570 3041.72 3097.74 1925.53 S 1938.47 E 5973872.35 N 387831.37 E 0.412 2717.15 4502.36 55.590 135.270 3095.15 3151.17 1981.01 S 1993.15 E 5973816.04 N 387885.19 E 0.272 2794.70 4597.86 55.430 135.220 3149.23 3205.25 2036.91 S 2048.57 E 5973759.31 N 387939.75 E 0.173 2873.03 4693.08 55.450 136.070 3203.24 3259.26 2092.98 S 2103.39 E 5973702.41 N 387993.72 E 0.735 2951.13 4787.80 54.770 136.520 3257.42 3313.44 2149.14 S 2157.07 E 5973645.43 N 388046.54 E 0.817 3028.58 4883.17 54.690 136.050 3312.49 3368.51 2205.42 S 2210.88 E 59.73588.34 N 388099.48 E 0.411 3106.19 4978.34 55.160 134.990 3367.18 3423.20 2260.99 S 2265.45 E 5973531.95 N 388153.20 E 1.037 3183.74 5073.69 55.680 134.460 3421.30 3477.32 2316.23 S 2321.23 E 5973475.87 N 388208.14 E 0.712 3261.80 5168.82 55.040 135.880 3475.37 3531.39 2371.73 S 2376.41 E 5973419.53 N 388262.46 E 1.400 3339.68 5264.38 55.580 133.980 3529.76 3585.78 2427.22 S 2432.04 E 5973363.21 N 388317 .24 E 1.730 3417.83 ( 5359.75 55.430 135.010 3583.78 3639.80 2482.30 S 2488.10 E 5973307.27 N 388372.46 E 0.904 3495.95 5455.04 54.910 135.710 3638.20 3694.22 2537.96 S 2543.06 E 5973250.79 N 388426.57 E 0.813 3573.81 5550.34 54.630 135.560 3693.18 3749.20 2593.61 S 2597.49 E 5973194.32 N 388480.15 E 0.321 3651.33 5645.45 55.270 135.360 3747.80 3803.82 2649.10 S 2652.11 E 5973137.99 N 388533.91 E 0.695 3728.85 5740.92 55.300 134.120 3802.17 3858.19 2704.34 S 2707.85 E 5973081.92 N 388588.80 E 1.068 3806.88 5836.20 55.080 134.440 3856.56 3912.58 2758.96 S 2763.86 E 5973026.45 N 388643.97 E 0.360 3884.60 5929.97 54.910 134.680 3910.35 3966.37 2812.85 S 2818.58 E 5972971.74 N 388697.87 E 0.277 3960.94 6027.41 56.190 133.160 3965.47 4021.49 2868.58 S 2876.46 E 5972915.13 N 388754.90 E 1.839 4040.70 6123.43 55.880 132.440 4019.12 4075.14 2922.68 S 2934.89 E 5972860.14 N 388812.50 E 0.701 4119.56 6218.58 54.980 134.250 4073.11 4129.13 2976.45 S 2991.87 E 5972805.51 N 388868.65 E 1.830 4197.23 6313.78 55.080 134.660 4127.67 4183.69 3031.09 S 3047.55 E 5972750.04 N 388923.50 E 0.368 4274.76 6409.21 55.160 135.360 4182.25 4238.27 3086.46 S 3102.90 E 5972693.83 N 388977.99 E 0.608 4352.64 DrillQuest 3.03.06.006 Page 4 of7 8 December, 2004 -16:57 Halliburton Sperry-Sun Survey Report for CD1-12 Your Ref: API 501032050100 Job No. AKZZ3382957, Surveyed: 20 November. 2004 Alaska North Slope North Slope, Alaska Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) CO 11 OOft) 6504.93 56.250 134.850 4236.18 4292.20 3142.478 3158.72 E 5972636.98 N 389032.95 E 1.221 4431.32 6600.02 56.910 134.810 4288.55 4344.57 3198.438 3215.00 E 5972580.17 N 389088.38 E 0.695 4510.25 6695.38 56.470 135.430 4340.92 4396.94 3254.89 8 3271.24 E 5972522.85 N 389143.75 E 0.713 4589.55 6790.83 56.470 135.410 4393.64 4449.66 3311.578 3327.09 E 5972465.34 N 389198.73 E 0.017 4668.76 6886.19 56.160 134.380 4446.53 4502.55 3367.57 8 3383.29 E 5972408.48 N 389254.08 E 0.956 4747.68 6981.83 56.190 133.350 4499.77 4555.79 3422.63 8 3440.58 E 5972352.56 N 389310.51 E 0.895 4826.54 7077.21 55.940 134.190 4553.02 4609.04 3477.37 S 3497.72 E 5972296.96 N 389366.82 E 0.776 4905.07 7172.72 56.260 133.100 4606.29 4662.31 3532.08 S 3555.09 E 5972241.38 N 389423.35 E 1.005 4983.72 7267.96 55.860 133.240 4659.47 4715.49 3586.148 3612.71 E 5972186.45 N 389480.14 E 0.437 5062.02 7363.24 56.110 133.350 4712.77 4768.79 3640.30 S 3670.19 E 5972131.42 N 389536.79 E 0.279 5140.32 7458.74 55.950 134.730 4766.13 4822.15 3695.35 8 3727.13 E 5972075.51 N 389592.88 E 1.210 5218.96 7554.20 56.120 134.060 4819.46 4875.48 3750.748 3783.70 E 5972019.27 N 389648.60 E 0.609 5297.63 7648.90 56.110 133.870 4872.26 4928.28 3805.32 8 3840.28 E 5971963.84 N 389704.35 E 0.167 5375.68 7745.03 55.770 134.750 4926.10 4982.12 3860.958 3897.27 E 5971907.35 N 389760.49 E 0.837 5454.80 7840.20 56.120 133.440 4979.40 5035.42 3915.81 8 3953.90 E 5971851.63 N 389816.27 E 1.198 5533.10 7935.63 56.240 134.250 5032.51 5088.53 3970.738 4011.07 E 5971795.84 N 389872.61 E 0.716 5611.79 8030.79 56.690 134.800 5085.08 5141.10 4026.35 8 4067.62 E 5971739.37 N 389928.30 E 0.675 5690.63 8126.11 56.700 134.050 5137.42 5193.44 4082.11 8 4124.52 E 5971682.75 N 389984.34 E 0.658 5769.80 8221.15 56.560 132.870 5189.70 5245.72 4136.71 8 4182.13 E 5971627.28 N 390041.11 E 1.047 5848.51 8316.58 56.330 133.200 5242.45 5298.47 4190.988 4240.26 E 5971572.13 N 390098.41 E 0.376 5927.30 8411.67 56.420 132.700 5295.11 5351.13 4244.93 8 4298.21 E 5971517.31 N 390155.54 E 0.448 6005.73 8506.81 56.620 132.700 5347.59 5403.61 4298.748 4356.53 E 5971462.61 N 390213.03 E 0.210 6084.28 8601.99 56.410 134.290 5400.10 5456.12 4353.38 8 4414.12 E 5971407.11 N 390269.78 E 1.411 6163.01 ( 8697.51 56.030 133.970 5453.21 5509.23 4408.66 8 4471.10E 5971350.96 N 390325.92 E 0.486 6241.86 8793.03 55.830 134.900 5506.72 5562.74 4464.05 8 4527.60 E 5971294.72 N 390381.56 E 0.833 6320.49 8888.71 55.760 134.020 5560.51 5616.53 4519.48 8 4584.08 E 5971238.44 N 390437.19 E 0.764 6399.13 8983.69 55.660 134.800 5614.02 5670.04 4574.398 4640.13 E 5971182.68 N 390492.41 E 0.687 6477.10 9079.15 55.510 135.270 5667.98 5724.00 4630.11 8 4695.78 E 5971126.12 N 390547.20 E 0.436 6555.45 9174.15 55.600 136.190 5721.71 5777.73 4686.21 8 4750.47 E 5971069.20 N 390601.03 E 0.804 6633.48 9269.87 55.520 137.290 5775.84 5831.86 4743.698 4804.57 E 5971010.89 N 390654.25 E 0.951 6712.22 9364.73 55.960 136.920 5829.25 5885.27 4801.138 4857.93 E 5970952.65 N 390706.73 E 0.565 6790.45 9459.74 55.970 135.950 5882.42 5938.44 4858.18 S 4912.19 E 5970894.78 N 390760.12 E 0.846 6868.95 9555.50 55.510 135.910 5936.33 5992.35 4915.04 8 4967.24 E 5970837.09 N 390814.29 E 0.482 6947.81 9650.4 7 55.330 136.120 5990.23 6046.25 4971.30 8 5021.54 E 5970780.01 N 390867.73 E 0.263 7025.72 9745.77 55.160 136.120 6044.56 6100.58 5027.748 5075.82 E 5970722.75 N 390921.14 E 0.178 7103.76 DrillQuest 3.03.06.006 Page 50f7 8 December, 2004 -16:57 Halliburton Sperry-Sun Survey Report for CD1-12 Your Ref: API 501032050100 Job No. AKZZ3382957, Surveyed: 20 November, 2004 Alaska North Slope North Slope, Alaska Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (o/100ft) 9841.12 55.390 135.270 6098.88 6154.90 5083.82 S 5130.55 E 5970665.84 N 390975.02 E 0.771 7181.81 9936.51 55.600 135.290 6152.91 6208.93 5139.68 S 5185.87 E 5970609.15 N 391029.48 E 0.221 7260.05 10031.99 56.490 135.630 6206.24 6262.26 5196.13 S 5241.42 E 5970551.86 N 391084.16 E 0.978 7338.89 10127.51 56.780 134.990 6258.77 6314.79 5252.84 S 5297.52 E 5970494.30 N 391139.39 E 0.637 7418.30 10222.94 56.870 135.440 6310.99 6367.01 5309.53 S 5353.79 E 5970436.76 N 391194.79 E 0.406 7497.79 10318.21 56.700 135.210 6363.18 6419.20 5366.21 S 5409.83 E 5970379.24 N 391249.96 E 0.270 7577.13 10413.53 56.860 133.270 6415.41 6471.43 5421.84 S 5466.95 E 5970322.75 N 391306.23 E 1.711 7656.33 10508.65 56.710 133.490 6467.51 6523.53 5476.50 S 5524.79 E 5970267.21 N 391363.24 E 0.250 7735.24 10604.82 56.490 134.240 6520.45 6576.47 5532.13 S 5582.68 E 5970210.70 N 391420.27 E 0.690 7814.93 10700.27 56.120 134.320 6573.40 6629.42 5587.58 S 5639.53 E 5970154.40 N 391476.27 E 0.394 7893.82 10795.66 56.960 137.530 6626.01 6682.03 5644.75 S 5694.87 E 5970096.40 N 391530.73 E 2.942 7973.10 10891.18 59.980 137.870 6675.95 6731.97 5704.96 S 5749.66 E 5970035.36 N 391584.60 E 3.176 8054.38 10986.69 61.400 138.510 6722.71 6778.73 5767.04 S 5805.17 E 5969972.44 N 391639.16 E 1.597 8137.57 11082.34 64.470 138.740 6766.22 6822.24 5830.95 S 5861.46 E 5969907.68 N 391694.47 E 3.217 8222.68 11177.86 67.300 140.420 6805.25 6861.27 5897.32 S 5917.97 E 5969840.46 N 391749.97 E 3.370 8309.83 11273.23 72.130 142.240 6838.31 6894.33 5967.15 S 5973.83 E 5969769.78 N 391804.76 E 5.371 8399.25 11368.95 74.740 145.050 6865.60 6921.62 6041.04 S 6028.19 E 5969695.08 N 391857.99 E 3.918 8490.86 11464.82 78.120 146.330 6888.09 6944.11 6118.00 S 6080.71 E 5969617.32 N 391909.33 E 3.757 8583.71 11559.38 82.440 147.120 6904.05 6960.07 6195.91 S 6131.83 E 5969538.65 N 391959.26 E 4.642 8676.40 11638.05 85.170 148.730 6912.54 6968.56 6262.17 S 6173.35 E 5969471.76 N 391999.77 E 4.023 8754.00 11671.72 85.830 149.660 6915.18 6971.20 6291.00 S 6190.54 E 5969442.67 N 392016.52 E 3.380 8787.21 11768.85 85.390 147.950 6922.62 6978.64 6373.84 S 6240.70 E 5969359.08 N 392065.41 E 1.813 8883.12 11864.59 88.720 149.460 6927.54 6983.56 6455.53 S 6290.36 E 5969276.64 N 392113.82 E 3.818 8977.81 ( 11958.75 90.260 150.280 6928.37 6984.39 6536.96 S 6337.62 E 5969194.50 N 392159.83 E 1.853 9070.80 12054.24 91.390 152.930 6927.00 6983.02 6620.95 S 6383.02 E 5969109.84 N 392203.95 E 3.017 9164.59 12149.27 90.690 153.640 6925.27 6981.29 6705.82 S 6425.73 E 5969024.33 N 392245.37 E 1.049 9257.37 12244.81 90.520 151.920 6924.27 6980.29 6790.77 S 6469.43 E 5968938.72 N 392287.77 E 1.809 9350.83 12340.03 91.500 153.080 6922.59 6978.61 6875.22 S 6513.39 E 5968853.61 N 392330.44 E 1.595 9444.07 12435.31 91.560 152.340 6920.04 6976.06 6959.86 S 6557.06 E 5968768.32 N 392372.81 E 0.779 9537.28 12530.77 91.500 152.150 6917.49 6973.51 7044.31 S 6601.50 E 5968683.20 N 392415.96 E 0.209 9630.82 12625.52 90.010 153.480 6916.25 6972.27 7128.58 S 6644.78 E 5968598.28 N 392457.95 E 2.108 9723.50 12720.82 89.960 153.660 6916.27 6972.29 7213.92 S 6687.20 E 5968512.31 N 392499.07 E 0.196 9816.46 12815.90 89.290 153.520 6916.89 6972.91 7299.07 S 6729.49 E 5968426.52 N 392540.06 E 0.720 9909.19 12911.72 89.090 152.460 6918.25 6974.27 7384.43 S 6773.00 E 5968340.51 N 392582.27 E 1.126 10002.85 13006.87 89.460 154.200 6919.45 6975.47 7469.45 S 6815.70 E 5968254.85 N 392623.67 E 1.869 10095.74 DrillQuest 3.03.06.006 Page 60f7 8 December, 2004 -16:57 7141.55 E Projected Survey 8204.00 S 6948.81 13812.00 Comment Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Measured Depth (ft) Comments Based upon Minimum Curvature type calculations, at a Measured Depth of 13812.00ft., The Bottom Hole Displacement is 10876.92ft., in the Direction of 138.961° (True). The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from Well and calculated along an Azimuth of 140.840° (True). All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to 56.02' above MSL. Northings and Eastings are relative to Well.L- Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. Halliburton Sperry-Sun Survey Report for CD1-12 Your Ref: API 501032050100 Job No. AKZZ3382957, Surveyed: 20 November, 2004 Alaska North Slope North Slope, Alaska Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 13102.54 90.890 155.780 6919.16 6975.18 7556.14 S 6856.15 E 5968167.55 N 392662.79 E 2.227 10188.50 13197.75 90.950 155.460 6917.63 6973.65 7642.85 S 6895.44 E 5968080.25 N 392700.76 E 0.342 10280.55 13293.06 91.990 154.990 6915.19 6971.21 7729.36 S 6935.37 E 5967993.15 N 392739.37 E 1.197 10372.84 13388.30 90.880 157.990 6912.80 6968.82 7816.65 S 6973.35 E 5967905.29 N 392776.01 E 3.358 10464.51 13483.96 92.180 161.080 6910.25 6966.27 7906.23 S 7006.78 E 5967815.21 N 392808.07 E 3.503 10555.07 ( 13579.10 92.440 159.410 6906.41 6962.43 7995.70 S 7038.91 E 5967725.27 N 392838.84 E 1.775 10644.73 13674.06 92.980 153.950 6901.92 6957.94 8082.77 S 7076.44 E 5967637.63 N 392875.04 E 5.771 10735.95 13769.14 94.220 150.610 6895.95 6951.97 8166.76 S 7120.57 E 5967552.98 N 392917.89 E 3.741 10828.94 ~ 13812.00 94.220 150.610 6892.79 6948.81 "'- 8204.00 S 7141.55 E 5967515.43 N 392938.30 E 0.000 10871.07 Projected Survey DrillQuest 3.03.06.006 Page 70f7 8 December, 2004 -16:57 ( .( 878.61 CB-SS-Gyro 6948.81 MWD+IIFR+MS+SAG 0.00 886.00 878.61 13812.00 0.00 886.00 To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) From Measured Vertical Depth Depth (ft) (ft) Survey tool program for CD1-12 North Slope, Alaska Alaska North Slope Halliburton Sperry-Sun Survey Report for CD1-12 Your Ref: API 501032050100 Job No. AKZZ3382957, Surveyed: 20 November, 2004 1 0-Dec-04 AOGCC Robin Deason 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD1-12 (MWD) Dear Dear Sir/Madam: Enclosed are two survey hard copies and one disk with the *.PTT and *.PDF files. Tie-on Survey: Window I Kickoff Survey Projected Survey: 0.00' MD 0.00' MD 12,954.00' MD (if applicable) PLEASE ACKNOWLEDGE RECEIPT BY SENDING AN EMAIL TO CARL.ULRICH@HALLIBURTON.COM OR SIGNING AND RETURNING A COpy OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry-Sun Drilling Services Attn: Carl Ulrich 6900 Arctic Blvd. Anchorage, AK 99518 Date)/ ~~vt Signed tA~ (JliJ I Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attach ment( s) Halliburton Sperry..Sun Alaska North Slope North Slope, Alaska CD1-12 (rowd) Job No. AKMW3382957, Surveyed: 20 November, 2004 Survey Report 8 December, 2004 Your Ref: API 501032050100 Surface Coordinates: 5975827.15 N, 385922.42 E (70020' 34.1454" N, 150055' 33.0991" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 ( Kelly Bushing Elevation: 56.02ft above Mean Sea Level ;¿ 0 v( -¡Or !5pE!~I'\I-!5UI'1 [).AILLING·SS A\ll c: e 5 A Hallìburton Company Survey Ref: svy461 DrillQuest 3.03.06.006 Page 2 of7 8 December, 2004 - 16:30 Halliburton Sperry-Sun Survey Report for CD1-12 (mwd) Your Ref: API 501032050100 Job No. AKMW3382957, Surveyed: 20 November, 2004 A/aska North Slope North Slope, Alaska Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Easti ngs Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (o/100ft) 0.00 0.000 0.000 -56.02 0.00 0.00 N 0.00 E 5975827.15 N 385922.42 E 0.00 CB-SS-Gyro 77.00 0.500 81.000 20.98 77.00 0.05 N 0.33 E 5975827.20 N 385922.75 E 0.649 0.17 168.00 0.350 74.000 111.98 168.00 0.19 N 0.99 E 5975827.33 N 385923.41 E 0.174 0.48 258.00 1.900 112.000 201.96 257.98 0.29 S 2.64 E 5975826.82 N 385925.05 E 1.820 1.89 347.00 4.250 140.000 290.83 346.85 3.37 S 6.13 E 5975823.69 N 385928.50 E 3.059 6.48 436.00 6.500 138.000 379.43 435.45 9.648 11.62 E 5975817.33 N 385933.89 E 2.536 14.81 526.00 7.500 135.000 468.76 524.78 17.58 S 19.18 E 5975809.28 N 385941.33 E 1.183 25.74 616.00 9.500 135.000 557.77 613.79 26.99 S 28.59 E 5975799.73 N 385950.59 E 2.222 38.98 707.00 10.800 137.000 647.34 703.36 38.53 S 39.71 E 5975788.02 N 385961.54 E 1 .480 54.96 795.00 11 .000 140.000 733.75 789.77 50.99 8 50.73 E 5975775.39 N 385972.37 E 0.683 71.58 886.00 14.000 138.000 822.59 878.61 65.83 S 63.68 E 5975760.36 N 385985.09 E 3.330 91.26 MWD Magnetic 974.28 18.600 135.840 907.30 963.32 83.87 8 80.64 E 5975742.06 N 386001.78 E 5.255 115.96 1018.10 21.320 134.350 948.48 1004.50 94.46 S 91.21 E 5975731.31 N 386012.18E 6.314 130.84 1113.56 24.650 138.040 1036.35 1092.37 121.40 S 116.94E 5975703.98 N 386037.50 E 3.799 167.98 1208.90 28.030 137.230 1121.78 1177.80 152.64 S 145.45 E 5975672.31 N 386065.53 E 3.565 210.21 1304.45 30.100 137.740 1205.30 1261.32 186.86 S 176.81 E 5975637.62 N 386096.37 E 2.182 256.54 1399.48 35.000 137.280 1285.37 1341.39 224.54 S 211.35 E 5975599.42 N 386130.33 E 5.163 307.57 1495.17 38.630 138.690 1361.97 1417.99 267.15 S 249.70 E 5975556.23 N 386168.02 E 3.895 364.83 1590.1 0 41 .460 139.140 1434.63 1490.65 313.19S 289.83 E 5975509.59 N 386207.45 E 2.997 425.86 1685.22 44.390 139.560 1504.28 1560.30 362.34 8 332.02 E 5975459.80 N 386248.89 E 3.095 490.61 1780.24 46.020 139.110 1571.22 1627.24 413.48 S 375.96 E 5975408.00 N 386292.04 E 1.748 558.02 1875.47 49.810 140.450 1635.04 1691.06 467.45 S 421.57 E 5975353.34 N 386336.82 E 4.114 628.67 1970.69 54.350 136.430 1693.56 1749.58 523.56 8 471.43 E 5975296.47 N 386385.83 E 5.814 703.67 ( 2066.09 54.710 138.330 1748.92 1804.94 580.748 524.03 E 5975238.51 N 386437.55 E 1.665 781.21 2161.20 56.010 135.910 1802.99 1859.01 638.06 S 577.28 E 5975180.38 N 386489.92 E 2.500 859.29 2256.30 55.780 132.950 1856.32 1912.34 693.17 S 633.50 E 5975124.42 N 386545.30 E 2.588 937.53 2351.67 55.320 134.120 1910.27 1966.29 747.34 S 690.51 E 5975069.39 N 386601 .48 E 1.121 1015.53 2446.81 57.400 132.560 1962.97 2018.99 801.69 S 748.12 E 5975014.17 N 386658.26 E 2.577 1094.05 2543.19 57.610 132.070 2014.75 2070.77 856.41 S 808.23 E 5974958.54 N 386717.53 E 0.481 1174.44 2638.32 57.240 135.170 2065.98 2122.00 911.70S 866.26 E 5974902.37 N 386774.70 E 2.773 1253.95 2732.80 56.660 132.430 2117.51 2173.53 966.51 S 923.40 E 5974846.70 N 386831.01 E 2.507 1332.54 2827.87 56.440 133.350 2169.92 2225.94 1020.50 S 981.52 E 5974791.84 N 386888.30 E 0.840 1411.10 2922.23 56.800 132.080 2221.83 2277.85 1073.94 S 1039.41 E 5974737.51 N 386945.37 E 1.187 1489.1 0 2996.99 56.830 132.360 2262.75 2318.77 1115.998 1085.75 E 5974694.77 N 386991.06 E 0.316 1550.96 3073.55 56.680 135.640 2304.73 2360.75 1160.46 8 1131.80 E 5974649.61 N 387036.43 E 3.588 1614.52 DrillQuest 3.03.06.006 Page 3 of7 8 December, 2004 - 16:30 Halliburton Sperry-Sun Survey Report for CD1-12 (mwd) Your Ref: API 501032050100 Job No. AKMW3382957, Surveyed: 20 November, 2004 Alaska North Slope North Slope, A/aska Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (o/100ft) 3168.20 55.780 133.210 2357.35 2413.37 1215.53S 1187.98 E 5974593.68 N 387091.76 E 2.336 1692.70 3263.69 55.550 134.710 2411.21 2467.23 1270.26 S 1244.73 E 5974538.10 N 387147.68 E 1.319 1770.98 3358.91 57.410 136.010 2463.79 2519.81 1326.75 S 1300.50 E 5974480.77 N 387202.58 E 2.261 1849.99 3454.54 58.800 135.680 2514.32 2570.34 1385.00 S 1357.06 E 5974421.66 N 387258.25 E 1 .483 1930.87 3550.03 57.600 137.320 2564.64 2620.66 1443.85 S 1412.92 E 5974361.96 N 387313.21 E 1.926 2011.79 3645.46 58.350 136.900 2615.25 2671.27 1503.13 S 1467.99 E 5974301.85 N 387367.37 E 0.870 2092.52 3740.82 57.970 136.020 2665.55 2721.57 1561.86 S 1523.79 E 5974242.29 N 387422.27 E 0.879 2173.30 3836.07 57.340 138.400 2716.52 2772.54 1620.90 S 1578.46 E 5974182.42 N 387476.03 E 2.212 2253.60 3931.23 57.110 138.500 2768.03 2824.05 1680.78 S 1631.52 E 5974121.74 N 387528.18 E 0.257 2333.54 4026.62 56.760 138.310 2820.08 2876.10 1740.56 S 1684.59 E 5974061.16 N 387580.33 E 0.403 2413.41 4121.98 56.130 136.700 2872.79 2928.81 1799.16 S 1738.27 E 5974001.75 N 387633.11 E 1.554 2492.74 4217.21 55.550 136.890 2926.26 2982.28 1856.59 S 1792.22 E 5973943.50 N 387686.18 E 0.631 2571.34 4312.73 55.630 136.840 2980.24 3036.26 1914.10S 1846.10 E 5973885.18 N 387739.18 E 0.094 2649.96 4407.90 55.560 136.400 3034.01 3090.03 1971.17 S 1900.03 E 5973827.29 N 387792.24 E 0.388 2728.26 4502.36 55.630 136.610 3087.39 3143.41 2027.71 S 1953.67 E 5973769.95 N 387845.01 E 0.198 2805.98 4597.86 55.470 137.300 3141.41 3197.43 2085.26 S 2007.43 E 5973711.58 N 387897.88 E 0.619 2884.55 4693.08 55.490 137.630 3195.37 3251.39 2143.07 S 2060.46 E 5973652.97 N 387950.03 E 0.286 2962.86 4787.80 54.820 136.520 3249.49 3305.51 2199.99 S 2113.40 E 5973595.25 N 388002.10 E 1.194 3040.43 4883.17 54.730 136.250 3304.50 3360.52 2256.40 S 2167.14 E 5973538.04 N 388054.98 E 0.250 3118.10 4978.34 55.200 134.690 3359.14 3415.16 2311.94S 2221.79 E 5973481.66 N 388108.77 E 1.430 3195.68 5073.69 55.720 134.390 3413.20 3469.22 2367.03 S 2277.77 E 5973425.73 N 388163.91 E 0.604 3273.75 5168.82 55.090 135.770 3467.21 3523.23 2422.48 S 2333.07 E 5973369.45 N 388218.36 E 1.365 3351.66 5264.38 55.620 133.870 3521.54 3577.56 2477.89 S 2388.83 E 5973313.20 N 388273.27 E 1.727 3429.84 ( 5359.75 55.480 134.910 3575.49 3631.51 2532.90 S 2445.03 E 5973257.34 N 388328.62 E 0.911 3507.98 5455.04 54.960 135.650 3629.85 3685.87 2588.51 S 2500.10 E 5973200.90 N 388382.84 E 0.839 3585.88 5550.34 54.670 135.670 3684.76 3740.78 2644.22 S 2554.54 E 5973144.37 N 388436.43 E 0.305 3663.45 5645.45 55.310 134.640 3739.33 3795.35 2699.45 S 2609.47 E 5973088.31 N 388490.51 E 1.113 3740.96 5740.92 55.340 133.960 3793.64 3849.66 2754.28 S 2665.66 E 5973032.63 N 388545.86 E 0.587 3818.96 5836.20 '55.120 134.850 3847.98 3904.00 2809.04 S 2721.58 E 5972977.02 N 388600.94 E 0.801 3896.74 5929.97 54.950 135.740 3901.72 3957.74 2863.66 S 2775.64 E 5972921.59 N 388654.16 E 0.799 3973.22 6027.41 56.220 133.290 3956.80 4012.82 2920.00 S 2832.96 E 5972864.38 N 388710.61 E 2.450 4053.10 6123.43 55.930 132.290 4010.39 4066.41 2974.12S 2891.42 E 5972809.37 N 388768.25 E 0.915 4131.99 6218.58 55.030 135.840 4064.32 4120.34 3028.62 S 2947.75 E 5972754.02 N 388823.74 E 3.216 4209.82 6313.78 55.130 136.200 4118.81 4174.83 3084.79 S 3001.95 E 5972697.03 N 388877.08 E 0.327 4287.60 6409.21 55.210 136.710 4173.32 4229.34 3141.57S 3055.92 E 5972639.44 N 388930.18 E 0.447 4365.71 DrillQuest 3.03.06.006 Page 4 of7 8 December, 2004 - 16:30 Halliburton Sperry-Sun Survey Report for CD1-12 (mwd) Your Ref: API 501032050100 Job No. AKMW3382957, Surveyed: 20 November, 2004 Alaska North Slope North Slope, Alaska Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastin9s Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 6504.93 56.280 135.840 4227.20 4283.22 3198.74 S 3110.61 E 5972581.45 N 388983.99 E 1.347 4444.57 6600.02 56.950 135.160 4279.52 4335.54 3255.37 S 3166.26 E 5972523.98 N 389038.77 E 0.924 4523.62 6695.38 56.520 136.150 4331.83 4387.85 3312.39 S 3221.99 E 5972466.11 N 389093.63 E 0.978 4603.03 6790.83 56.510 135.780 4384.49 4440.51 3369.62 S 3277.33 E 5972408.05 N 389148.09 E 0.323 4682.35 6886.19 56.200 134.290 4437.33 4493.35 3425.79 S 3333.42 E 5972351 .03 N 389203.33 E 1.341 4761.32 6981.83 56.230 134.410 4490.51 4546.53 3481.35 S 3390.26 E 5972294.61 N 389259.31 E 0.109 4840.30 7077.21 55.980 135.130 4543.70 4599.72 3537.11 S 3446.47 E 5972238.00 N 389314.67 E 0.679 4919.03 7172.72 56.300 133.450 4596.92 4652.94 3592.49 S 3503.24 E 5972181.77 N 389370.59 E 1 .499 4997.82 7267.96 55.910 132.980 4650.03 4706.05 3646.62 S 3560.85 E 5972126.77 N 389427.37 E 0.579 5076.17 7363.24 56.150 133.570 4703.27 4759.29 3700.79 S 3618.38 E 5972071.73 N 389484.07 E 0.572 5154.50 7458.74 56.000 135.090 4756.57 4812.59 3756.16 S 3675.07 E 5972015.50 N 389539.90 E 1.330 5233.23 7554.20 56.160 134.160 4809.84 4865.86 3811.80S 3731.45 E 5971959.01 N 389595.43 E 0.826 5311.98 7648.90 56.150 133.800 4862.58 4918.60 3866.42 S 3788.04 E 5971903.54 N 389651 .19 E 0.316 5390.07 7745.03 55.820 135.370 4916.36 4972.38 3922.35 S 3844.79 E 5971846.75 N 389707.08 E 1.397 5469.27 7840.20 56.160 133.300 4969.60 5025.62 3977.47 S 3901.21 E 5971790.77 N 389762.66 E 1.838 5547.65 7935.63 56.280 134.180 5022.66 5078.68 4032.31 S 3958.52 E 5971735.07 N 389819.12 E 0.777 5626.36 8030.79 56.730 135.000 5075.17 5131.19 4088.02 S 4015.03 E 5971678.50 N 389874.78 E 0.860 5705.24 8126.11 56.740 134.670 5127.46 5183.48 4144.22 S 4071.55 E 5971621.45 N 389930.44 E 0.290 5784.50 8221.15 56.600 132.4 70 5179.68 5235.70 4198.95 S 4129.08 E 5971565.86 N 389987.12 E 1.940 5863.27 8316.58 56.380 131.540 5232.37 5288.39 4252.19 S 4188.20 E 5971511.72 N 390045.43 E 0.845 5941.89 8411.67 56.4 70 132.410 5284.96 5340.98 4305.18 S 4247.10 E 5971457.84 N 390103.52 E 0.768 6020.17 8506.81 56.660 132.460 5337.38 5393.40 4358.75 S 4305.70 E 5971403.38 N 390161.29 E 0.204 6098.71 8601.99 56.450 134.500 5389.84 5445.86 4413.39 S 4363.32 E 5971347.87 N 390218.08 E 1.802 6177.47 ( 8697.51 56.070 134.770 5442.89 5498.91 4469.20 S 4419.85 E 5971291.21 N 390273.75 E 0.462 6256.43 8793.03 55.880 135.620 5496.34 5552.36 4525.37 S 4475.63 E 5971234.20 N 390328.67 E 0.764 6335.21 8888.71 55.810 134.190 5550.06 5606.08 4581.26 S 4531.71 E 5971177.46 N 390383.89 E 1.239 6413.96 8983.69 55.710 135.250 5603.51 5659.53 4636.51 S 4587.50 E 5971121.37 N 390438.84 E 0.929 6492.03 9079.15 55.510 135.450 5657.42 5713.44 4692.55 S 4642.86 E 5971064.49 N 390493.34 E 0.272 6570.45 9174.15 55.650 137.220 5711.13 5767.15 4749.24 S 4696.97 E 5971006.99 N 390546.57 E 1.544 6648.57 9269.87 55.560 136.550 5765.20 5821.22 4806.89 S 4750.95 E 5970948.52 N 390599.67 E 0.585 6727.36 9364.73 56.000 137.500 5818.55 5874.57 4864.28 S 4804.42 E 5970890.32 N 390652.26 E 0.949 6805.63 9459.74 56.020 136.200 5871.66 5927.68 4921.75 S 4858.29 E 5970832.04 N 390705.25 E 1.135 6884.21 9555.50 55.560 136.500 5925.50 5981.52 4979.05 S 4912.95 E 5970773.91 N 390759.04 E 0.546 6963.16 9650.47 55.370 136.490 5979.34 6035.36 5035.80 S 4966.81 E 5970716.36 N 390812.02 E 0.200 7041 .17 9745.77 55.200 137.580 6033.61 6089.63 5093.12 S 5020.20 E 5970658.23 N 390864.54 E 0.957 7119.33 DrillQuest 3.03.06.006 Page 50f7 8 December, 2004 - 16:30 Halliburton Sperry-Sun Survey Report for CD1-12 (mwd) Your Ref: API 501032050100 Job No. AKMW3382957, Surveyed: 20 November, 2004 Alaska North Slope North Slope, Alaska Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Easti ngs Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 9841 .12 55.430 136.270 6087.88 6143.90 5150.39 S 5073.75 E 5970600.15 N 390917.20 E 1.155 7197.55 9936.51 55.640 136.600 6141.86 6197.88 5207.38 S 5127.95 E 5970542.35 N 390970.53 E 0.360 7275.96 10031.99 56.530 137.350 6195.13 6251 .15 5265.30 S 5182.01 E 5970483.60 N 391023.71 E 1.137 7355.02 10127.51 56.820 134.730 6247.62 6303.64 5322.74 S 5237.41 E 5970425.33 N 391078.22 E 2.312 7434.54 10222.94 56.910 135.430 6299.78 6355.80 5379.33 S 5293.83 E 5970367.89 N 391133.78 E 0.621 7514.04 10318.21 56.750 135.280 6351.90 6407.92 5436.06 S 5349.87 E 5970310.31 N 391188.95 E 0.213 7593.43 10413.53 56.900 133.430 6404.07 6460.09 5491.84 S 5406.91 E 5970253.67 N 391245.14 E 1.632 7672.69 10508.65 56.750 134.020 6456.12 6512.14 5546.87 S 5464.45 E 5970197.77 N 391301.83 E 0.543 7751.69 10604.82 56.540 134.630 6508.99 6565.01 5602.99 8 5521.91 E 5970140.78 N 391358.43 E 0.573 7831.50 10700.27 56.160 134.480 6561.88 6617.90 5658.74 S 5578.53 E 5970084.18 N 391414.20 E 0.419 7910.48 10795.66 57.000 137.490 6614.43 6670.45 5715.99 S 5633.84 E 5970026.09 N 391468.62 E 2.777 7989.80 10891.18 60.000 138.360 6664.33 6720.35 5776.45 S 5688.40 E 5969964.81 N 391522.26 E 3.235 8071.13 10986.69 61 .430 138.430 6711.05 6767.07 5838.73 S 5743.71 E 5969901.69 N 391576.62 E 1 .499 8154.35 11082.34 64.490 138.890 6754.53 6810.55 5902.69 S 5799.97 E 5969836.88 N 391631.90 E 3.228 8239.48 11177.86 67.320 139.830 6793.52 6849.54 5968.86 S 5856.75 E 5969769.86 N 391687.67 E 3.096 8326.63 11273.23 72.130 141.770 6826.57 6882.59 6038.17 S 5913.26 E 5969699.69 N 391743.11 E 5.392 8416.06 11368.95 74.760 144.230 6853.84 6909.86 6111.458 5968.45 E 5969625.59 N 391797.18 E 3.690 8507.73 11464.82 78.130 146.000 6876.31 6932.33 6187.89 S 6021.74 E 5969548.34 N 391849.30 E 3.947 8600.66 11559.38 82.450 146.360 6892.25 6948.27 6265.31 S 6073.60 E 5969470.15 N 391899.98 E 4.584 8693.43 11638.05 85.180 148.580 6900.73 6956.75 6331.24 S 6115.65 E 5969403.58 N 391941.02E 4.462 8771.11 11671.72 85.620 150.240 6903.43 6959.45 6360.13 S 6132.73 E 5969374.44 N 391957.65 E 5.085 8804.30 11768.85 85.180 148.310 6911.22 6967.24 6443.35 S 6182.19 E 5969290.47 N 392005.85 E 2.032 8900.06 11864.59 88.520 150.060 6916.48 6972.50 6525.44 S 6231 .15 E 5969207.65 N 392053.55 E 3.937 8994.63 ( 11958.75 90.060 150.280 6917.65 6973.67 6607.11 S 6277.98 E 5969125.27 N 392099.13 E 1.652 9087.53 12054.24 91.170 153.480 6916.62 6972.64 6691.31 S 6322.98 E 5969040.39 N 392142.85 E 3.547 9181.24 12149.27 90.490 154.350 6915.25 6971.27 6776.65 S 6364.76 E 5968954.43 N 392183.32 E 1.162 9273.79 12244.81 90.310 152.590 6914.58 6970.60 6862.13 S 6407.43 E 5968868.31 N 392224.69 E 1.852 9367.01 12340.03 91.290 153.780 6913.25 6969.27 6947.10 S 6450.38 E 5968782.70 N 392266.34 E 1.619 9460.02 12435.31 91.360 153.180 6911.05 6967.07 7032.33 8 6492.91 E 5968696.83 N 392307.57 E 0.634 9552.96 12530.77 91.290 152.820 6908.84 6964.86 7117.368 6536.24 E 5968611.15 N 392349.60 E 0.384 9646.26 12625.52 89.820 154.100 6907.92 6963.94 7202.12 S 6578.57 E 5968525.76 N 392390.63 E 2.057 9738.71 12720.82 89.750 154.470 6908.28 6964.30 7287.988 6619.92 E 5968439.28 N 392430.67 E 0.395 9831.40 12815.90 89.080 154.410 6909.25 6965.27 7373.75 S 6660.94 E 5968352.89 N 392470.38 E 0.707 9923.81 12911.72 88.890 153.190 6910.95 6966.97 7459.71 S 6703.24 E 5968266.30 N 392511.37 E 1.288 10017.17 13006.87 89.260 155.000 6912.48 6968.50 7545.29 S 6744.80 E 5968180.10 N 392551.62 E 1.941 10109.77 Dri/lQuest 3.03.06.006 Page 60f7 8 December, 2004 ~ 16:30 7054.58 E Projected Survey 8287.34 S 6944.73 13812.00 Comment Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Measured Depth (ft) Comments Based upon Minimum Curvature type calculations, at a Measured Depth of 13812.00ft., The Bottom Hole Displacement is 1 0883. 34ft. , in the Direction of 139.594° (True). The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from Well and calculated along an Azimuth of 140.840° (True). All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to 56.02' above MSL. Northings and Eastings are relative to Well. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. Halliburton Sperry-Sun Survey Report for CD1-12 (mwd) Your Ref: AP/501032050100 Job No. AKMW3382957, Surveyed: 20 November, 2004 Alaska North Slope North Slope, Alaska Measured True Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (0/100ft) 13102.54 90.680 156.670 6912.53 6968.55 7632.57 S 6783.96 E 5968092.23 N 392589.45 E 2.291 10202.17 13197.75 90.740 156.060 6911.35 6967.37 7719.78 S 6822.13 E 5968004.45 N 392626.29 E 0.644 10293.90 13293.06 91.790 154.930 6909.25 6965.27 7806.48 S 6861.65 E 5967917.15 N 392664.48 E 1.618 10386.09 13388.30 90.680 157.280 6907.20 6963.22 7893.53 S 6900.22 E 5967829.53 N 392701.72 E 2.728 10477.94 13483.96 91.980 161.420 6904.98 6961.00 7983.00 S 6933.94 E 5967739.56 N 392734.07 E 4.535 10568.60 13579.10 92.220 160.830 6901.49 6957.51 8072.97 S 6964.69 E 5967649.14 N 392763.46 E 0.669 10657.78 13674.06 92.780 154.810 6897.34 6953.36 8160.77 S 7000.49 E 5967560.79 N 392797.92 E 6.361 10748.47 13769.14 94.010 157.940 6891.71 6947.73 8247.72 S 7038.52 E 5967473.28 N 392834.62 E 3.532 10839.91 13812.00 94.010 157.940 6888.71 6944.73 8287.34 S 7054.58 E 5967433.41 N 392850.07 E 0.000 10880.77 Projected Survey DrillQuest 3.03.06.006 Page 70f7 8 December, 2004 - 16:30 ( 878.61 CB-SS-Gyro 6944.73 MWD Magnetic 0.00 886.00 878.61 13812.00 0.00 886.00 To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) From Measured Vertical Depth Depth (ft) (ft) Survey too/prOgram for CD1-12 (mwd) North Slope, Alaska Alaska North Slope Halliburton Sperry-Sun Survey Report for CD1-12 (mwd) Your Ref: API 501032050100 Job No. AKMW3382957, Surveyed: 20 November, 2004 ,,-;:~o LL - ~;2o S L-" T ~ '~"" WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Helen Warman 333 West ih Avenue, Suite 100 Anchorage, Alaska 99501-3539 December 3, 2004 RE: MWD Formation Evaluation Logs: CDl-12, AK-MW-3382957 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, 6900 Arctic Blvd., Anchorage, AK 99518 1 LDWG formatted Disc with verification listing. API#: 50-103-20501-00. d(dL,kÞ~OÁ~ STATE OF ALASKA ~ 1/28/04 OIL AND GAS CONSERVATION COMMISSION BOPE Test Report Submit to: Bm re~m@admin.statB.ak,us aOQCG prudhoe bav@adm¡n.s.tate.ak.us bob f;eckensìe¡n@admin.statB,ak.us Contractor: Doyon Rig No.: 19 DATE: 11/17/2004 Rig Rep.: Welsh/Lupton Rig Phone: 670-4302 Rig Fax: 670-4303 Operator: Conoco Phillips Alaska Op. Phone: 670-4300 Op. Fax: 670-4301 Rep.: Burley/Mickey Field/Unit & Well No.: Colville Rv CD1-12 PTD # 204-205 Meridian: UM Location: Section: 5 Township: T11N Range: R5E Operation: Drlg: x Workover: Explor. : Test: Initial: Weekly: x Other: Test Pressure: Rams: 250/5000 Annular: 250/3500 Valves: 250/5000 TEST DATA MISC. INSPECTIONS: FLOOR SAFETY VALVES: Test Result Test Result Quantity Test Result Location Gen.: P Well Sign 1 Upper Kelly 1 p Housekeeping: p Dr!. Rig I Lower Kelly 1 p PTD On Location p Hazard Sec. 1 Ball Type 1 p Standing Order Posted p Inside BOP 1 p BOP STACK: Quantity Size Test Result CHOKE MANIFOLD: Annular Preventer 1 13-5/8 p Quantity Test Result Pipe Rams 1 3-1/2x 6 p No. Valves 16 p Lower Pipe Rams 1 3-1/2x 6 p Manual Chokes 1 p Blind Rams 1 blinds p Hydraulic Chokes 1 p . Choke Ln. Valves 1 3-1/8 p HCR Valves 2 3-1/8 p ACCUMULATOR SYSTEM: Kill Line Valves 1 3-1 /8 p Time/Pressure Test Result Check Valve 0 NA System Pressure 2950 p Pressure After Closure 1550 p MUD SYSTEM: Visual Test Alarm Test 200 psi Attained 30 p Trip Tank p p Full Pressure Attained 2 min. 32 sec p Pit Level Indicators p p Blind Switch Covers: All stations p Flow Indicator p p Nitgn. Bottles (avg): 4 @ 1700 Meth Gas Detector p p H2S Gas Detector p p Test Results Number of Failures: º Test Time: 5.5 Hours Components tested 28 Repair or replacement of equipment will be made within n/a days. Notify the North Slope Inspector 659-3607, follow with written confirmation to Superviser at: ¡¡m reQQ@admin.statB.ak.us Remarks: Good test 24 HOUR NOTICE GIVEN YES x NO Waived By Date 11/17/04 Time 7:00 Witness Lou Grimaldi Test start 5:00pm11/17 Finish 10:30pm11-17 BOP Test (for rigs) BFL 1/28/04 BOP Doyon 1911-17-04 CD1-12.xls :,.. ,,,,," STATE OF ALASKA -"-' . iIII" 1/28/04 OIL AND GAS CONSERVATION COMMISSION BOPE Test Report Submit to: ¡im reçm@admín.state.ak.us aOQcc prudhoe bav@.adm;n.s.tate.ak.us bob fleckenste;n@admín.state.ak.us Contractor: Doyon Rig No.: 19 DATE: 11/11/2004 Rig Rep.: Welsh/Hermann Rig Phone: 670-4302 Rig Fax: 670-4303 Operator: Conoco Phillips Alaska Op. Phone: 670-4300 Op. Fax: 670-4301 Rep.: Mikey/Lutrick Field/Unit & Well No.: Colville Rv CD1-12 PTD # 204-205 Meridian: UM Location: Section: 5 Township: T11N Range: R5E Operation: Drlg: x Workover: Explor.: Test: Initial: x Weekly: Other: Test Pressure: Rams: 250/5000 Annular: 250/3500 Valves: 250/5000 TEST DATA MISC. INSPECTIONS: FLOOR SAFETY VALVES: Test Result Test Result Quantity Test Result Location Gen.: P Well Sign I Upper Kelly 1 p Housekeeping: p Dr!. Rig J Lower Kelly 1 p PTD On Location p Hazard Sec. I Ball Type 1 p Standing Order Posted p Inside BOP 1 p BOP STACK: Quantity Size Test Result CHOKE MANIFOLD: Annular Preventer 1 13-5/8 p Quantity Test Result Pipe Rams 1 3-1/2x 6 p No. Valves 16 p Lower Pipe Rams 1 3-1/2x 6 p Manual Chokes 1 p Blind Rams 1 blinds p Hydraulic Chokes 1 p Choke Ln. Valves 1 3-1/8 p HCR Valves 2 3-1/8 p ACCUMULATOR SYSTEM: Kill Line Valves 1 3-1 /8 p Time/Pressure Test Result Check Valve 0 NA System Pressure 3000 p Pressure After Closure 1550 p MUD SYSTEM: Visual Test Alarm Test 200 psi Attained 28 sec. p Trip Tank p p Full Pressure Attained 2 min. 32 sec. p Pit Level Indicators p p Blind Switch Covers: All stations p Flow Indicator p p Nitgn. Bottles (avg): 4 @ 1725 Meth Gas Detector p p H2S Gas Detector p p Test Results Number of Failures: º Test Time: 4.75 Hours Components tested 28 Repair or replacement of equipment will be made within n/a days. Notify the North Slope Inspector 659-3607, follow with written confirmation to Superviser at: nm reQQ@admín.state.ak.us Remarks: Good test 24 HOUR NOTICE GIVEN YES x NO Waived By Jeff Jones Date 11/09/04 Time 7:02 Witness Glenn Hermann Test start 8:00pm11/10 Finish 2:45am11/11 BOP Test (for rigs) BFL 1/28/04 BOP Doyon 1911-11-04 CD1-12.xls ~o¥ -oscr ~..,/ ~V~lJŒ lID~ !Æ~Lru FRANK H. MURKOWSKI, GOVERNOR AI,ASIiA. OIL AND GAS CONSERVATION COMMISSION 333 W. 7TH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Chip Alvord Alpine Drilling Team Leader ConocoPhillips Alaska 700 G Street Anchorage, Alaska 99501 Re: Alpine CD 1-08 Sundry Number: 304-382 Dear Mr. Alvord: Enclosed is the approved Application for Sundry Approval relating to annular disposal of drilling wastes in the above-referenced well. Please note that any disposal into the surface/production casing annulus of a well approved for annular disposal must comply with the requirements and limitations of 20 AAC 25.080. Approval of this request does not authorize disposal of drilling waste in a volume greater than 35,000 barrels through the annulus of a single well or to use that well for disposal purposes for a period longer than one year. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A· request for· rehearing is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. A person may not appeal a Commission decision to Superio 000 unless rehearing has been requested. BY ORDER OF THE ~O~SION DATED thisi day Of~~ Ene!. 'í/ø1J; \....-U I-VO 111JI;;\';Ll V uy 11;;;:)L ~. ~ Subject: CDI-08 Injectivity Test From: "Kuenzler, Zane A" <Zane.A.Kuenzler@conocophil1ips.com> Date: Tue, 26 Oct 200409:35:51 -0800 To: tom _ maunder@admin.state.ak.us Mr. Maunder, Here is the 9-5/8" X 7" annular injèctivity test for CD1-08 that was run on 10/22/2004. The test confirms breakdown pressure is lower than the equivalent shoe test. Should you have any further questions feel free to contact me. Best regards, Zane Kuenzler Alpine Drilling Engineer ConocoPhillips Alaska, Inc. 907-265-1308 Office 907-240-5499 Cell «CD1-08 ANN LOT 2.xls» CDt-OS ANN LOT Content-Description: CDI-08 ANN LOT 2.xls Content-Type: application/vnd.ms-excel Content-Encoding: base64 1 of 1 10/26/2004 2 :26 PM ..~. Note to File CD1-08 (204-059...304-382) Colville River Unit (Alpine) ConocoPhillips Alaska, Inc Phillips has made application for annular disposal for the subject well. This document examines the pertinent information for the well and recommends approval of ConocoPhillips' request. --No unusual events were reported while drilling the surface hole of the well. --Surface casing was cemented to surface. No problems were reported. Approximately 157 bbls of cement was circulated to surface. The net cement remaining in the surface hole was 540/0 XS of the calculated hole volume. --On the initial leak off test, the pressure slope changed at 16.2 EMW with a few additional strokes pumped. The pressure declined slowly during the observation period to about14.3 EMW. The initial leak off indicates that the surface casing shoe is well cemented. --No problems are reported drilling the intermediate hole. The 7" casing was run and successfully cemented. The 7" could not be reciprocated. No loss of fluid was reported. --An injectivity test down 9-5/8" x 7" annulus was conducted. Pressure steadily increases until the break at 15.3 EMW. The pressure declined with additional pumping to 14.9 EMW. During the observation period, the pressure declined to 13.8 EMW. CPAI conducted an additional pump in test to verify the injectivity. On this second test, steady pump in occurred at 14.8 EMW with essentially no bleed off during the observation period. The lower EMW of the pump in test indicates that the planned disposal should be conducted at EMWs below that of the shoe integrity. --CPA provided a listing of all surface casing shoes within ~ mile of CD1-08. There are a total of 6 wells within ~ mile of the surface shoe. There are 3 wells between 700' - 900' distant with the remainder lying between 1000' - 1300' distant. The surface casing cementing records have been evaluated for all wells and the pump in tests evaluated for 5 of the 6 wells. A subsequent pump in test has not been performed on CD2-24 (1123' distant). An examination of the files did not reveal any problem that would preclude granting CPA's request for CD1-08. Based on examination of the submitted information, I recommend approval of Z:~~ for the subject well. Tom Maunder, PE Sr. Petroleum Engineer October 26, 2004 G: \common \tommaunder\ Well Infonnation \By Subject\Annular Disposal\04l 026--CD 1- 08.doc ~ ~ lTÆ\ 1TŒL rr rF Q!, u fl\j u .1", ]] J Æ\ Irq _.I b, FRANK H. MURKOWSKI, GOVERNOR A.T~A.SIiA. OIL AND GAS CONSERVATION COMMISSION 333 W. ]TH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 C. Alvord Alpine Drilling Team Leader ConocoPhillips Alaska, Inc. P.O. Box 100360 Anchorage, Alaska 99510-0360 Re: Colville River CD 1-12 ConocoPhillips Alaska, Inc. Permit No: 204-205 Surface Location: 300' FNL, 2496' FWL, SEC. 5, T11N, R5E, UM Bottornhole Location: 374' FSL, 49' FEL, SEC. 9, T11N, R5E, UM Dear Mr. Alvord: Enclosed is the approved application for permit to drill the above referenced 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 permits and approvals have been issued. In addition, the Commission reserves the right to withdraw the permit 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 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 petroleum field inspector at (907) 659-3 ager). Si BY ORDER OF THE COMMISSION DATED this~y of October, 2004 cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. Drill EJ Re-entry D 2. Operator Name: ConocoPhillips Alaska, Inc. 1a. Type of Work: 3. Address: STATE OF ALASKA ALASKA OIL & GAS COMMISSION PERMIT TO DRILL _ d'" t'~~.re '" "":01\ ExpIoratoryU T ~1¡1!:t y~-.) ,",n". '-Multiple Zone 0 ServiceD Development Gas D Anchorage Single ZonaE] 5. Bond: ~ Blanket U Single Well 11. Well Name and Number: Bond No. 59-52-180 CD1-12 6. Proposed Depth: 12. ReldlPooI(s): MD: 15723' I TVD: 6996' Colville River Field ~ Redrill U 1 b. Current Well Class: Stratigraphic Test D P.O. Box 100360 Anchorage, AI< 99510-0360 4a. Location of Well (Governmental Section): Surface: 300' FNL, 2496' FWL, Sec. 5, T11 N, R5E, UM / Top of Productive Horizon: 1294' FNL, 1892' FEL, Sec. 9, T11N, R5E, UM Total Depth: 374' FSL, 49' FEL, Sec. 9, T11 N, R5E, UM I 4b. Location of Well (State Base Plane Coordinates): Surface: x- 385922 / y- 5975827 16. Deviated wells: Kickoff depth: 300 ' 18. Casing Program Size Hole Casing 42" 16" 12.25" 9.625" 8.5" 7" NIA 3.5" 19 Total Depth fv'D (ft): Casing Structural Conductor Detailed Operations Intermediate Production Uner Perforation Depth MD (ft): "' Zone- / ft. Maximum Hole Angle: 90° Weight 62.5# 36# 26# 9.3# 8pe( ifications Grade Coupling H-40 Weld J-55 BTC L-80 BTC-M L-80 EUE 11628' 11020' Length 77' 3000' (Height above GL): 56 feet 17. Anticipated Pressure (see 20 AAC 25.035) f" Max. Do\l\ll1ho1e Pressure: 3166 psig .. I fv1ax. Surface Pressure: 2466 psig Setting Depth Quantity of Cement Bottom c. f. or sacks 1VD (including stage data) 114' '-Iii/' 7. Property Designation: AU< 025559, 372095 8. Land Use Permit: ADL NIA 9. kres in Property: 2560 10. KB Bevation 4 MD 37' 37' 37' 32' Top 1VD 37' 37' 37' 32' 6981' 6802' ECE'VE OCT 162004 ~ \ 0 Ji-ù MD 114' 3037' 11665' 11052' 2366' Alpine River Pool 13. Approximate Spud Date: 11/11/2004 14. Distance to Nearest Property: 49' FEL, Sec.9 15. Distance to Nearest Well within Pool: CD1-25, 1742 579 sx AS Ute & 230 sx UteCrete 283 sx Oass G PRESENT WELL CONDmON SUMMARY (To be completed for Redrill and Re-Entry Operations) Total Depth 1VD (ft): Plugs (measured) Effective Depth MD (ft): Effective Depth 1VD (ft): Junk (measured) Length Size BOP SketchD Diverter Sketch D Drilling ProgramE Seabed Report D 20. Attachments: Filing Fee 0 Property Plat 0 21. Verbal Approval: Commission Representative: Printed Name 22. I hereby certify that the foregoing is true and correct to the best of my knowledge. Cement Volume MD lVD Shallow Hazard Analysis 0 20 MC 25.050 requirements 0 Contact Zane Kuenzler @ 265-1308 Title Alpine Drilling Team Leader Phone U 5'" - (.. 'i 71 Date / D /1 '( / () 'I -PrAnarArl hv ZA. KIlAnzlAr Commission Use Only Permit to Drill ; / ,.1 API Number: Permit Approval See cover letter Number: 20, #" ~~ I 50-/03" 2£)t;'""ð/"- ðD Date:/c:IJ/"'¿"(OV for other requirements Conditions of approval: Samples required DYes I)lNo Mud log required D Yes ~ No Hydrogen sulfide measures Dyes gNo Directional survey required ~Yes D No Other ~~.;;, ~ ......<>~ ~\> -\'èS ~. ~~ ~S\'\......\<t NO. \ s \ ~ ~' '> . (j - r. "'~~'\~~èJ \>~, ~ ~Þ..'-~S .(Y~5''"'' '\ ,~'\ Approv 7 tJ]/Ál/f COMMIS~ONER :::::ON Dat~ lð/z,-v/ÍJlf \.../". V' \ I ' , Form 10-401 Revised~2004 0 R \ G \ N A L R~ DUPliC~ Signature C. Alvord b'1 U~Oc0/}~ Perforation Depth TVD (ft): Timev. Depth Plot 0 Drilling Ruid Program E] Date: CD1-12 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) 121/4" H I /9 5/8" C I t - oe - aSlna n erva Event Risk Level Mitigation Strategy Conductor Broach Low Monitor cellar continuously during interval. Well Collision Low Gyro single shots as required Gas Hydrates Low Monitor well at base of permafrost, increased mud ¡T weight, decreased mud viscosity, increased circulating times, controlled drilling rates, low mud temperatures Running Sands and Gravel Low Maintain planned mud parameters, Increase mud weight, use weighted sweeps. Abnormal Pressure in Low Increase mud weight Surface Formations / >2000' TVD Lost Circulation Low Reduce pump rates, mud rheology, lost circulation material, use of low density cement slurries 8-1/2" Hole /7" Casin Event Abnormal Pressure in Surface Formations >2000' TVD Lost circulation Interval Risk Level Low Low Hole swabbing on trips Moderate Abnormal Reservoir Pressure Low Hydrogen Sulfide gas Low / M iti ation Strate BOPE drills, Keep mud weight above 9.6 ppg. Check for flow during connections and if needed, increase mud wei ht. Reduced pump rates, reduced trip speeds, real time equivalent circulating density (ECO) monitoring, mud rheolo ,lost circulation material Reduced trip speeds, mud properties, proper hole filling, pumping out of hole, real time equivalent circulating density (ECD) monitoring, weighted swee s. Well control drills, increased mud weight. No mapped faults occur within 700' of the planned wellbore. H2S drills, detection systems, alarms, standard well control ractices, mud scaven ers ./ 6-1/8" Hole / Horizontal Production Hole . Event Risk Level Lost circulation Low Hole swabbing on trips Moderate Abnormal Reservoir Pressure Medium Hydrogen Sulfide gas Low Miti ation Strate Reduced pump rates, reduced trip speeds, real time equivalent circulating density (ECO) monitoring, mud rheolo ,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 (ECD) monitorin ,wei hted swee s. 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 wei ht. H2S drills, detection systems, alarms, standard well control ractices, mud scaven ers ",,-"/ '",-, Alpine: CD1-12 Procedure 1. Move on Doyon 19. 2. Drill 12 1,4" hole to the surface casing point as per the directional plan. 3. Run and cement 9 5/8" surface casing. 4. Pressure test casing to 2500 psi. 5. Install and test BOPE to minimum 5000 psi. 6. Pick up and run drilling assembly. Drill out 20' of new hole. Perform leak off test to 18 ppg. 7. Drill 8 %11 hole to the intermediate casing point in the Alpine Sand. (LWD tools, GR/RES/PWD) 8. Run and cement 7" casing as per program. Top of cement +/-500 feet MD above Nanuq (Albian 96) sand if present. Note: Carry out a leak off test down the 9-5/811 x 711 casing annulus to confirm the fracture pressure referenced to the casing shoe. Freeze protect casing annulus. 9. Pressure test casing to 3500 psi. 10. BOPE Test to 5000 psi. 11. Pick up and run drilling assembly. Drill out and perform FIT to 12.5 ppg EMW. Minimum acceptable leak off for drilling ahead is 11.5 ppg. 12. Drill 6-1/8" horizontal section to well TD. (LWD: GR/RES/PWD) / 13. Circulate the hole clean and POOH. 14. Run 3-%", 9.3 #, L-80 tubing with SSSV, gas lift mandrels, sliding sleeve, landing nipple and production packer. Land hanger. 15. Install 2 way check and pressure test hanger seals to 5000 psi. Nipple down BOP. 16. Install tubing head adapter assembly. Pressure test adapter assembly to 5000 psi. Remove 2 way check. 17. Drop ~all and set packer. Test tubing and tubing-casing annulus separately to 3500 psi 130 mins. 18. Shear open sliding sleeve. Displace tubing and annulus to diesel keeping pressure on the system. 19. 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. CD1-13 will be the closest well to CD1-12. Well separation is 9.6' at 475' MD. Accounting for survey uncertainties, the ellipse-to-ellipse separation is 2.2' at 4751 MD. Planned well CD1- 11 (to be drilled preceding the start of CD1-12) will also be in close proximity to CD1-12. Well separation is 10.4' at 3,00' MD. Accounting for survey uncertainties, the ellipse-to-ellipse separation is 4.6' at 3001 MD. 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 to be the most likely cause of lost circulation. Standard LCM material has proved effective in dealing with lost circulation in previous development wells. Additional care and attention will be given to the higher potential of inducing a kick when drilling horizontally as opposed to vertically. Good drilling practices will be stressed to minimize the potential of taking swabbed kicks. Annular PumpinQ Operations: Incidental fluids developed from drilling operations on well CD1-12 will be injected into a permitted annulus on CD1 pad or the class 2 disposal well on CD1 pad. The CD1-12 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 CD1-12 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 base of the Schrader Bluff Formation (C-40). These 450-5001 thick shales are part of the Colville Group and are known to provide vertical barriers to fluid flow in other areas. The maximum volume of fluids to be pumped down the annulus of this well will not exceed 35,000 bbl without the specific permission of the AOGCC. Fluid densities will range from diesel to a maximum of 12.0 ppg for drilling fluid wastes. Using 12.0 ppg fluid and the rig's specified maximum pumping pressure of 1,500 psi for annular injection, the maximum pressure at the surface casing shoe is estimated by: Max Shoe Pressure = (12.0 ppg) * (0.052) * (Surf. Shoe TVD) + 1,500 psi = (12.0 ppg) * (0.052) * (2336') + 1,500 psi = 2,974 psi Pore Pressure = 1,069 psi Therefore Differential = 2974- 1069 = 1905 psi. The internal casing pressure is conservative, since frictional losses while pumping have not been taken into consideration. The surface and intermediate casing strings exposed to the annular pumping operations have sufficient strength by using the 85% collapse and burst ratings listed in the following table: Wt Connection 85% of 85% of OD (ppf) Grade Range Type Collapse Collapse Burst Burst 9-5/8" 36 J-55 3 BTC 2,020 psi 1,717 psi 3,520 psi 2,992 psi 7" 26 L-80 3 BTC-Mod 5,410 psi 4,599 psi 7,240 psi 6,154 psi ~ ~ CD1-12 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 l' 8.1-8.8 ppg PV 1 0 - 25 10-15 YP 20 - 60 15 - 25 25 -30 Funnel Viscosity 100 - 200 Initial Gels 4-8 1 0-15 10 minute gels <18 12-20 API Filtrate NC -10 cc I 30 min 4 - 12 cc/30 min (drilling) NA 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% Oil Iwater ratio Approx. 80/20 t/ 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 a 80/20 oil/water ratio M-I Versa-Pro ~iI based drill-in fluid. The base fluid will consist of high flashpoint (>200 F) mineral oil with 25% by weight calcium chloride as the internal phase. Calcium carbonate bridging material will be added to minimize formation damage. CD1-12 PRESSURE INFORMATION AND CASING DESIGN (per 20 ACC 25.005 ( c ) (3,4) and as required in 20 ACC 25.035 (d) (2)) The following presents data used for calculation of anticipated surface pressure (ASP) during drilling of this well: Casing Size Csg Setting Fracture Pore pressure ASP Drilling (in) Depth Gradient (Ibs. I (psi) (psi) MDiTVD(ft) qal) 16 114/114 10.9 52 53 95/8 3037 I 2366 14.5 1071 1547 7" 11665 I 6981 16.0 3159 2466 N/A 15723 I 6996 16.0 3166 N/A . NOTE: The Doyon 19 5000 psi BOP equipment is adequate. Test BOP's to minimum 3500 psi. PROCEDURE FOR CALCULATING ANTICPATED SURFACE PRESSURE (ASP) ASP is determined as the lesser of 1) surface pressure at breakdown of the formation casing seat with a gas gradient to the surface, or 2) formation pore pressure at the next casing point less a gas gradient to the surface as follows: 1) ASP = [(FG x 0.052) - 0.1]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 o = 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) = 1071 - (0.1 x 2366) = 834.4 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 2366 = 1547 psi OR ASP = FPP - (0.1 x D) = 3159 - (0.1 x 6981') = 2461 psi 3. Drilling below intermediate casing (7") ASP = FPP - (0.1 x D) = 3166 - (0.1 x 6996') = 2466 psi '~. CD1-12 Completion Schematic Updated 10/11/2004 Sperry Sun Directional v WP03 16" Conductor to 114' 3-%" x 4-%" cross-over, 2 jts below 4-% Changer 3-1/2" Camco TRM-4E SSSV Nipple (2.813" ID) at 1902' TVD = 2200' MD -2.813" X-Over -Single % "xO.049" s/s control line 9-5/8" 36 ppf J-55 STC Surface Casing @ 3037' MD I 2366' TVD cemented to surface Camco KBUG GLM (2.867" ID) at 3400' TVD for E Dummy with 1" BK-2 Latch 3-1/2" 9.3 ppf L-80 1ST Mod. R3 tubing run with Jet Lube Run'n'Seal pipe dope Camco KBUG GLM (2.867" ID) at 5700' TVD for E Dummy with 1" BK-2 Latch Camco KBUG GLM (2.867" ID) 2 joints above sliding sleeve E Dummy with 1" BK-2 Latch Packer Fluid mix: Diesel in tubing and annulus Completion MD TILQ Tubing Hanger 32' 32' 4-%" 12.6 #/ft 1ST-Mod Tubing (2) Crossover 3-1/2", 9.3#/ft, 1ST-Mod Tubing Camco SAL-O SSSV Nipple 2200' 1902' 3-1/2", 9.3#/ft, 1ST-Mod Tubing Camco KSUG GLM (2.867" ID) 4902' 3400' 3-1/2", 9.3#/ft, 1ST-Mod Tubing Camco KSUG GLM (2.867" ID) 9051' 5700' 3-1/2", 9.3#/ft, IBT-Mod Tubing Cameo KSUG GLM (2.867" ID) 1 0840' 6692' 3-1/2" tubing joints (2) Baker 3-1/2" CMPA sliding sleeve 1 0920' 6736' wi 2.81" X Profile 3-1/2" tubing joint (2) Baker SAB3 Packer 11000' 6778' with millout extension 3-1/2" tubing joints (1) HES "XN" (2.75" ID)-62º inc 11 040' 6797' 3-1/2" 10' pup jOint WEG 11052' 6802' Baker 3-Y2" CMPA sliding sleeve with 2.81 "QGProfile set 2 joints above SAB3 packer Pinned for 2865 psi annular shear CW 2.81" X Profile Baker SAB 3 Packer at +1- 11000' MD :r---- Toe @ +/- 99:15' MDI 6180' TVD --- (500' MD above top of Nanuq/Albìan 96 sand if present C) / Top Alpine C at 11530' MD / 6961' TVD Well TD at 15723' MD I 6996' TVD " 7" 26 ppf L-80 BTC Mod Production Casing @ 11665' MD / 6981' TVD @ 83.9º 95/8.. Surface Casine run to 3037' MD I 2366' TVD. Cement from 3037' MD to 2537' (500' of fill) with Class G + Adds @ 15.8 PPG, and from 2537' to surface with Arctic Set Lite 3. Assume 300 % excess annular volume in permafrost and 50 % excess below the permafrost (1768' MD). Lead slurry: System: Tail slurry: System: (2537'-1768') X 0.3132 ft3/ft X 1.5 (50% excess) = 361.2 fe below permafrost 1768' X 0.3132 ft3/ft X 4 (300% excess) = 2215.0 fe above permafrost Total volume = 361.2 + 2215.0 = 2576.2 fe => 579 Sx @ 4.45 ft3/sk 579 Sx ArcticSet Lite 3 @ 10.7 PPG yielding 4.28 felsk, Class G + 30% D053 thixotropic additive, 0.6% D046 antifoamer, 1.5% D079 extender, 1.5% SOOI accelerator, 50% D124 extender and 9% BWOW1 D044 freeze suppressant 500' X 0.3132 fe/ft X 1.5 (50% excess) = 234.9 ft3 annular volume 80' X 0.4341 ft3/ft = 34.7 ft3 shoe joint volume Total volume = 234.9 + 34.7 = 269.6 ft3 => 230 Sx @ 1.17 fr3lsk 230 Sx Class G + 0.2% D046 antifoamer, 0.3% D065 dispersant and 1 % SOOI accelerator @ 15.8 PPG yielding 1.17 fe Isk 7" Intermediate Casine run to 11665' MD I 6981' TVD Cement from 11665' MD to +1- 9915' MD (minimum 500' MD above top of Nanuq/Albian 96 with Class G + adds @ 15.8 PPG. Assume 40% excess annular volume. Slurry: System: (11665' - 9915') X 0.1268 ft3/ft X 1.4 (40% excess) = 310.7 fe annular vol. 80' X 0.2148 fe/ft = 17.2 ft3 shoe joint volume Total volume = 310.7 + 17.2 = 327.9 fe => 283 Sx @ 1.16 ft3/sk 283 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 1.16 ft3/sk 1 By Weight Of mix Water, all other additives are BWOCement ~ ~ ... . '~·II·~ COnocurfll..lps Close Approach Scan at T' Csg Pt (6981 ft TVD) ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 Plan: CD1-12 CD1-12 Plan: CD1-12 (wp03) Anticollision Summary Report 11 October, 2004 Conoc~illips SPERRY_SUN HES Anticollision Summary Report COtnpany: Project: Reference Site: Site Error. Reference Well: Well Error: Reference WeUbore Reference Design: ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 0.000f! Plan: CD1-12 0.000f! CD1-12 Plan: CD1-12 (wp03) Well Plan: CD1-12 - Slot CD1_12 CD1 (Planning RKB) @ 56' @ 56.000f! (CD1 (Planning RKB) CD1 (Planning RKB) @ 56' @ 56.000f! (CD1 (Planning RKB) True Minimum Curvature 1.00 sigma EDM 2003.11 Single User Db Offset Datum Local Cø-ordlnateReference: TVDReference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVPReference: Rèferènce Plan: CD1-12 (wp03) Filter type: Interpolation Method: Depth Range: Results Limited by: ..... . NO GLOBAL FILTER: Using user defined selection & filtering criteria TVD IntervaI1.000f! Error Model: 6,971.000 to 6,991.000ft Scan Method: Maximum center-center distance of 2,OOO.OOOft Error Surface: ISCWSA Horizontal Plane Elliptical Conic $it«Nåme Otfset\'V~n·~..VVeUbore· ..D~~Hgn Alpine CD1 CD1-07 - CD1-07 - CD1-07 CD1-07 - CD1-07PB1 - CD1-07PB1 CD1-07 - CD1-07PBL - CD1-07PB2 CD1-14 - CD1-14 - CD1-14 CD1-25 - CD1-25 - CD1-25 CD140-CD140-CD140 CD1-41 - CD1-41 - CD1-41 CD1-41 - CD1-41 PB1 - CD1-41 PB1 CD142-CD142-CD142 CD143-CD143-CD143 CD1-44 - CD1-44 - CD1-44 CD1-44 - CD1-44 PB1 - CD1-44 PB1 CD1-45 - CD1-45 - CD1-45 CD1-45 - CD1-45 PB1 - CD1-45 PB1 CD146-CD146-CD146 Plan: CD1-20 - CD1-20 - CD1-20 (prelim01) Sümmary 11,684.987 11,236.661 1,741.593 1,461.148 Out of range Out of range Out of range Out of range 6.210 CC, ES, SF Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range Out of range 2.934 CC, ES, SF 11,588.064 11,000.578 1,597.744 1,053.266 10/11/2004 12.·06:22PM CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation Page 2 of 3 COMPASS 2003. 11 Build 41 o 1320 880 180 ConocuPhillip5 ,"\1a~ka Inc. Engineering Alpine Calculation Method: Minimum O1rvature Error System: IS~A Scan Method: Horizontal Plane Error Surface: Elliptical Conic Warning Method: Rules Based ANTI-cOLLISION SETTINGS Interpolation Method: TVD Interval: I' Stations Depth Range Frmn: 6971 To 6991 Reference: Plan: Plan: CDI-12 (wp03) Maximum Range:2000 ConocJPhillips 90 1/4 Mile Radius of CD1-12.. 711 Csg spe..........y-sun DFULLING seRVices ,\!I,\~.uII.'1t 11>1> /.~.ì\II\\''''\· \NEU..DETAlLS: Plan:CD1-12 Ground Level: 0.000 +NI-S ~-W Northing Eastlng Latittude Longitude 0.000 0.000 5975827.125 385922.235 70020'34.145N 150055'33.104W Slot CD1_12 Highside Toolface Angle [0] vs Centre to Centre Separation [440 ft/in] 11 October, 2004 Standard Planning Report Plan: Plan: CD1-12 (wp03) ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 Plan: CD1-12 - Slot CD1_12 CD1-12 /' ConocJÞhillips \_,./ ConocoPhillips Alaska Inc. "'-'" Project: Colville River Unit Site: Alpine CD1 Well: Plan: CD1-12 Well bore: CD1-12 Plan: Plan: CD1-12 (wpOO) ConocÓÁ1illips Calculation Method: Error System: Scan Method: Error Surface: Warning Method: Minimum Curvature ISCWSA Elliptical Conic Rules Based Trav. Cylinder North Approved Plan 1000 -1000 1-- -- ---- --- Jl~~_~_~_~L-r~FEL;rT11~r / ~ Begin Dir @3.00: 3OO.100ft,300.100ft -- - ---_ I I I I I End Dlr, Start Sail @ 56.33: 2177.570ft, 1889.416ft - - r K - - 9-!iI8" ~ PI ... "",; out 8-1/2" ~ote , 3037.,;.... :l366.00tIt ~ ~ ~ ---- ~- ---- o 1----- - --- ê ~ -2000 - -3000 - - - - -4000 , I I I I o o o ~ +' :c -5000 t o Z -:- :c "5 o C/) Begin Dir @4.00: 10882.6OOft,6115.944ft '" '" '" '" '" '" -6000 -7000 - - - - -8000 - - - - -9000 I I I I I I --------- ---- ---- ---- ---- 7" Csg Pt... Begin 6-118" hole: 11664.965ft, 6981.000ft - Continue Dir - - - :':~(:~t:I~::I:t]~~~]:~L:,I~I;]I~~~ -=- ~~-f-~-- : : :¡: ,Cò1-12 (Heel) I I I I, I , , .', I I III :\ I I 1;1 \_ .CD1-12 (Mid Pt) - - - - - - - - - ~a~g:t(M~d~t~l.:~'~~~~:~~'~-F:~~~C~~;;~~:;-~~~:_- II - If' . . I I 'I'I~ I I II I '" '" -- I I III -- , II I. _ '" I- - - - - - - - - - - - - ¡- - - ï - 1- - - - - - - - - - - - - - - - - - - - ~ - .11- - .., -4 - =-;-:. ~ -::. _ I : _ _:.!. ,- -'I I " > Open Hole : TargetToe:::::4005'FNl & 49' PEL; Sec!H11N-~. 5E./: I ",I I I t I I I· , I I I, I I " I I ;11 I CD1-12 (Toe) I ", I I ,II I I I I· I, I I I hi , I I I I I I I I I I c;:) o .~ ~ ~ ó ü ¡..: _ It! if N R ë It! if -10000 - - -11000 - - - - I I -2000 I I I , I I I I I I I I I I I I I I I I I I I -1000 o 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 West(-)/East(+) (2000 ft/in) SECTION DR AILS See MD Ine 1 36.500 0.00 2 300.000 0.00 3 2177.549 56.33 4 10882.400 56.33 5 11830.075 89.84 6 11831.198 89;84 7 13962.899 69.84 8 14000.881 90.00 9 15723.333 SO.OO II Azi TVD +NI-S +EI-W DLeg 0.00 36.500. 0.000 0.000 0.00 0.00 300.000 0.000 0.000 0.00 134;65 1889.405 -597.996 605.362 3~00 134.65 6715.894 -5689.016 5759.094 0.00 153.52 6990;000-6417.015 6269.668 4.00 153~51.6990.003 -6418.020 627(};169 1..00 153.51 6995.947 -8325.892 7221.031 0;00 152.00 6996.000 -8359.664 7238.422 4~00 152.03 6996.000 -9880.671 8046.728 Œoo TFace vSec Target O~OO 0;000 0,00 0;000 0;00 845:955 0:008047.96.6 31.77.8934,868CDl-12 (Heel) -97,04 .8935;964 0.0011015;766 -83.9711052;935 CD1-12 (MidPt) 90;0012742.743 CD1-12 (Toe) _p.....l'y-sun OR IL.L.. tNCi !Ii Ii RVlèe¡""§ A It\U..\U\tRTQN ('(I,\:I!\\'\\\' Conoc;pf,illips c ~ 2000 o o o C\J -- 3000 ..c õ.. Q) o Ô 4000 't Q) > Q) ::¡ ¡:: End Dir, Start Sail @ 56.33: 2177.570ft, 1889.416ft - I I I "7 - 9-518" Csg Pt ... Drill out 8-112" Hole: 3037.116tt, 2366.000ft _----t---- I I I 1 ~:~t -- -- t - -- -t - -- -t- - - it- ~ eelee ee" T I ¡ I I I t't ~~J ConocoPhillips Alaska Inc. ~ ~I"o v(9 r¥A ~ql} Project: Colville River Unit Site: Alpine CD1 Well: Plan: CD1-12 Well bore: CD1-12 Plan: Plan: CD1-12 (wp03) 1000 5000 _--!------t--- L ~CC¡::,~,=,=r~ ' , i' /L- \ Engineering Error System: Calculation Method: Scan Method: Error Surface: Alpine Minimum Curvature ISCWSA Trav. Cylinder North Elliptical Conic 6000 ///1 ! - - - t _--~-- J---- ___!-------r----- ! ~-~--~--~----~---- ::E:::t- __í í SL;;: 3fJj'FNL & 27B5' FEL; 50c:£;-11 Hi-RS!:: - - - - Begin Dir @ 3.00: 300.100ft,300.100ft I I I I I I I ~J_ I I I I I i I 7" Csg Pt... Begin 6-118" hole: 11664.965ft, 6981.000ft - Continue Dir I I /r' I I o~nHOI~ ìJ ii> ... _u__J~u_uu_. .1.--! H 7000 <' ,....... ....... ...... \ , \ , \ \ \ " '- ¡ HHT ! uumuTum I HU¡ I ¡ I I I ¡ . Hi T I I I Begin Dir @ 4.00: 10882.6OOft,6715.944ft I I I iU I I HI í Target (Heel) GeoSteer, 11830,490ft 6990,001ft, (14400 FNL. 1815ft F-1:l, Sec9- T11 N-R5E I i I I II 15000 1000 Target (Mid Pt): 14000.6700, 6996.000ft, (3384ft FNL, 853ft FEL, Sec9-T11N-R5E uvvv i:lVVV I VVVV I I VVV I ~vvv I VVVV I -rtJvv 16000 -3000 , ~~OOO ~ÛQO 2000 3000 4000 5000 6000 7000 See MD Inc Azi TVD +NI-5 +EJ-W DLeg TFace VSec Target 1 36.500 0.00 0.00 36.500 0.000 0.000 0.00 0.00 0.000 2 300.000 0.00 0.00 300.000 0,000 0.000 0.00 0.00 0.000 3 2177.549 56.33 134.65 1889.405 -597.996 605.362 3.00 0.00 845.955 4 10882.400 56.33 134.65 6715.894 -5689.016 5759.094 0.00 0.00 8047.966 5 11830.075 89.84 153.52 6990.000 -6417.015 6269.668 4.00 31.77 8934.868 CD1-12 (Heel) spel'l'y-sun 6 11831.198 89.84 153.51 6990,003 -6418.020 6270.169 1.00 -97.04 8935.964 7 13962.899 89.84 153,51 6995.947 -8325.892 7221.031 0.00 0.00 11015.766 8 14000.887 90.00 152.00 6996.000 -8359.664 7238.422 4.00 -83.9711052.935 CD1-12 (Mid Pt) CAn_LING seRVices 9 15723.333 90.00 152.03 6996.000 -9880.671 8046.728 0.00 90.00 12742.743 CD1-12 (Toe) \ H.\.U.U" 'Sot H" ('()\tr·,\.'\ SECTION DETAILS ConocJ'Phillips ~. SPERRY_SUN HES Planning Report "'-'"' EDM 2003.11 Single User Db ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 Plan: CD1-12 CD1-12 Plan: CD1-12 (wp03) Well Plan: CD1-12 - Slot CD1_12 CD1 (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning RKB) CD1 (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning RKB) True ./ Minimum Curvature System Datum: Mean Sea Level Using Well Reference Point Using geodetic scale factor 0.000 ft Northing: Easting: Slot Radius: 5,975,904.920 ft 385,999.990ft 0" Latitude: Longitude: Grid Convergence: 70· 20' 34.922" N 150· 55' 30.868" W -0.87 . Site Position: From: Position Uncertainty: Map Position Uncertainty Plan: CD1-12 - Slot CD1_12 +N/-S 0.000 ft +E/-W 0.000 ft 0.000 ft Northing: Easting: Wellhead Elevation: 5,975,827.125 ft / 385,922.235 ft / ft Latitude: Longitude: Ground Level: 70· 20' 34.145" N I 150· 55' 33.104" W 0.000 ft I W~ï( Well Position 36.500 0.00 0.00 36.500 0.000 0.000 0.00 0.00 0.00 0.00 300.000 0.00 0.00 300.000 0.000 0.000 0.00 0.00 0.00 0.00 2,177.549 56.33 134.65 1,889.405 -597.996 605.362 3.00 3.00 0.00 0.00 10,882.400 56.33 134.65 6,715.894 -5,689.016 5,759.094 0.00 0.00 0.00 0.00 11,830.075 89.84 153.52 6,990.000 -6,417.015 6,269.668 4.00 3.54 1.99 31.77 CD1-12 (Heel) 11,831.198 89.84 153.51 6,990.003 -6,418.020 6,270.169 1.00 -0.12 -0.99 -97.04 13,962.899 89.84 153.51 6,995.947 -8,325.892 7,221.031 0.00 0.00 0.00 0.00 14,000.887 90.00 152.00 6,996.000 -8,359.664 7,238.422 4.00 0.42 -3.98 -83.97 CD1-12 (Mid Pt) 15,723.333 90.00 152.03 6,996.000 -9,880.671 8,046.728 0.00 0.00 0.00 90.00 CD1-12 (Toe) _._---_._----_.-~~._- 10/11/2004 11:07:43AM Page 2 of 8 COMPASS 2003.11 Build 41 ~. ConocoPhillips SPERRY_SUN HES Planning Report Database: CQmp~my: PI'OJect: Site: Well: Wellbore: Design: EDM 2003.11 Single User Db CcnocoPhillips Alaska Inc. Cclville River Unit Alpine CD1 Plan: CD1-12 CD1-12 Plan: CD1-12 (wp03) Plan: CD1-12 - Slot CD1_12 CD1 (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning RKB) CD1 (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning RKB) 36.500 0.00 0.00 36.500 0.000 0.000 0.000 0.00 0.00 0.00 SL= 301'FNL & 2785' FEL; Sec5-T11N-R5E 100.000 0.00 0.00 100.000 0.000 0.000 0.000 0.00 0.00 0.00 199.999 0.00 0.00 199.999 0.000 0.000 0.000 0.00 0.00 0.00 300.000 0.00 0.00 300.000 0.000 0.000 0.000 0.00 0.00 0.00 Begin Dir@3.00: 300.100ft,300.100ft 400.000 3.00 134.65 399.954 -1.839 1.862 2.602 3.00 3.00 0.00 500.000 6.00 134.65 499.635 -7.353 7.443 10.401 3.00 3.00 0.00 600.000 9.00 134.65 598.768 -16.524 16.728 23.376 3.00 3.00 0.00 700.000 12.00 134.65 697.082 -29.330 29.691 41 .492 3.00 3.00 0.00 800.000 15.00 134.65 794.308 -45.734 46.297 64.697 3.00 3.00 0.00 900.000 18.00 134.65 890.179 -65.691 66.500 92.930 3.00 3.00 0.00 1,000.000 21.00 134.65 984.432 -89.147 90.245 126.112 3.00 3.00 0.00 1,100.000 24.00 134.65 1,076.810 -116.038 117.467 164.153 3.00 3.00 0.00 1,200.000 27.00 134.65 1,167.058 -146.289 148.091 206.948 3.00 3.00 0.00 1,300.000 30.00 134.65 1,254.930 -179.818 182.033 254.380 3.00 3.00 0.00 1,400.000 33.00 134.65 1,340.184 -216.534 219.201 306.319 3.00 3.00 0.00 1,500.000 36.00 134.65 1,422.587 -256.334 259.492 362.623 3.00 3.00 0.00 1,600.000 39.00 134.65 1,501.913 -299.111 302.795 423.137 3.00 3.00 0.00 1,700.000 42.00 134.65 1,577.945 -344.747 348.993 487.696 3.00 3.00 0.00 1,800.000 45.00 134.65 1,650.474 -393.116 397.959 556.122 3.00 3.00 0.00 1,900.000 48.00 134.65 1,719.302 -444.087 449.557 628.228 3.00 3.00 0.00 2,000.000 51.00 134.65 1,784.239 -497.520 503.648 703.816 3.00 3.00 0.00 2,100.000 54.00 134.65 1,845.109 -553.267 560.083 782.680 3.00 3.00 0.00 2,177.549 56.33 134.65 1,889.405 -597.996 605.362 845.955 3.00 3.00 0.00 End Dir, Start Sail @ 56.33: 2177.570ft, 1889.416ft 2,200.000 56.33 134.65 1,901.853 -611 .1 26 618.654 864.530 0.00 0.00 0.00 2,300.000 56.33 134.65 1,957.299 -669.611 677.860 947.266 0.00 0.00 0.00 2,400.000 56.33 134.65 2,012.745 -728.096 737.065 1,030.001 0.00 0.00 0.00 2,500.000 56.33 134.65 2,068.191 -786.581 796.270 1,112.737 0.00 0.00 0.00 2,600.000 56.33 134.65 2,123.637 -845.066 855.476 1,195.472 0.00 0.00 0.00 2,698.047 56.33 134.65 2,178.000 -902.409 913.525 1,276.592 0.00 0.00 0.00 C-40 2,700.000 56.33 134.65 2,179.083 -903.551 914.681 1,278.208 0.00 0.00 0.00 2,800.000 56.33 134.65 2,234.529 -962.036 973.886 1,360.944 0.00 0.00 0.00 2,900.000 56.33 134.65 2,289.975 -1,020.520 1,033.091 1,443.679 0.00 0.00 0.00 3,000.000 56.33 134.65 2,345.421 -1,079.005 1,092.297 1,526.415 0.00 0.00 0.00 3,037.116 56.33 134.65 2,366.000 -1,100.713 1,114.271 1,557.123 0.00 0.00 0.00 9-5/8" Csg Pt ... Drill out 8-1/2" Hole: 3037.116ft, 2366.000ft - 95/8" 3,055.152 56.33 134.65 2,376.000 -1,111.261 1,124.949 1 ,572.045 0.00 0.00 0.00 C-30 3,100.000 56.33 134.65 2,400.867 -1,137.490 1,151.502 1,609.150 0.00 0.00 0.00 3,200.000 56.33 134.65 2,456.313 -1,195.975 1,210.707 1,691.886 0.00 0.00 0.00 3,300.000 56.33 134.65 2,511.759 -1,254.460 1,269.912 1,774.622 0.00 0.00 0.00 3,400.000 56.33 134.65 2,567.205 -1,312.945 1,329.118 1,857.357 0.00 0.00 0.00 3,500.000 56.33 134.65 2,622.651 -1,371.430 1,388.323 1,940.093 0.00 0.00 0.00 3,600.000 56.33 134.65 2,678.097 -1,429.914 1,447.528 2,022.828 0.00 0.00 0.00 3,700.000 56.33 134.65 2,733.543 -1,488.399 1,506.734 2,105.564 0.00 0.00 0.00 3,758.539 56.33 134.65 2,766.000 -1,522.636 1,541.392 2,153.997 0.00 0.00 0.00 C-20 3,800.000 56.33 134.65 2,788.988 -1,546.884 1,565.939 2,188.300 0.00 0.00 0.00 3,900.000 56.33 134.65 2,844.434 -1,605.369 1,625.144 2,271.035 0.00 0.00 0.00 10/11/2004 11"07:43AM Page 3 of 8 COMPASS 2003.11 Build 41 Conoc;p.,illips SPERRY_SUN HES Planning Report EDM 2003.11 Single User Db Plan: CD1-12 - Slot CD1 - 12 ConocoPhillips Alaska Inc. CD1 (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning RKB) Colville River Unit CD1 (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning RKB) Alpine CD1 True Plan: CD1-12 Curvature CD1-12 Plan: CD1-12 (wp03) 56.33 2,353.771 0.00 0.00 0.00 56.33 2,436.506 0.00 0.00 0.00 56.33 2,519.242 0.00 0.00 0.00 56.33 2,601.978 0.00 0.00 0.00 56.33 2,684.713 0.00 0.00 0.00 4,500.000 56.33 134.65 3,177.110 -1,956.278 1,980.376 2,767.449 0.00 0.00 0.00 4,600.000 56.33 134.65 3,232.556 -2,014.763 2,039.581 2,850.184 0.00 0.00 0.00 4,700.000 56.33 134.65 3,288.002 -2,073.248 2,098.786 2,932.920 0.00 0.00 0.00 4,800.000 56.33 134.65 3,343.448 -2,131.733 2,157.992 3,015.656 0.00 0.00 0.00 4,900.000 56.33 134.65 3,398.894 -2,190.218 2,217.197 3,098.391 0.00 0.00 0.00 5,000.000 56.33 134.65 3,454.340 -2,248.702 2,276.402 3,181.127 0.00 0.00 0.00 5,100.000 56.33 134.65 3,509.786 -2,307.187 2,335.607 3,263.862 0.00 0.00 0.00 5,200.000 56.33 134.65 3,565.232 -2,365.672 2,394.813 3,346.598 0.00 0.00 0.00 5,300.000 56.33 134.65 3,620.678 -2,424.157 2,454.018 3,429.333 0.00 0.00 0.00 5,400.000 56.33 134.65 3,676.124 -2,482.642 2,513.223 3,512.069 0.00 0.00 0.00 5,500.000 56.33 134.65 3,731.570 -2,541.127 2,572.429 3,594.805 0.00 0.00 0.00 5,600.000 56.33 134.65 3,787.016 -2,599.612 2,631.634 3,677.540 0.00 0.00 0.00 5,625.221 56.33 134.65 3,801.000 -2,614.362 2,646.566 3,698.407 0.00 0.00 0.00 K-3 MARKER 5,700.000 56.33 134.65 3,842.462 -2,658.096 2,690.839 3,760.276 0.00 0.00 0.00 5,800.000 56.33 134.65 3,897.908 -2,716.581 2,750.044 3,843.011 0.00 0.00 0.00 5,900.000 56.33 134.65 3,953.354 -2,775.066 2,809.250 3,925.747 0.00 0.00 0.00 5,966.093 56.33 134.65 3,990.000 -2,813.721 2,848.380 3,980.430 0.00 0.00 0.00 BASAL K-3 SS 6,000.000 56.33 134.65 4,008.800 -2,833.551 2,868.455 4,008.483 0.00 0.00 0.00 6,040.039 56.33 134.65 4,031.000 -2,856.968 2,892.160 4,041.609 0.00 0.00 0.00 K-2 MARKER 6,100.000 56.33 134.65 4,064.246 -2,892.036 2,927.660 4,091.218 0.00 0.00 0.00 6,200.000 56.33 134.65 4,119.692 -2,950.521 2,986.866 4,173.954 0.00 0.00 0.00 6,252.859 56.33 134.65 4,149.000 -2,981.435 3,018.161 4,217.687 0.00 0.00 0.00 BASE K-2 SEQUENCE 6,300.000 56.33 134.65 4,175.138 -3,009.006 3,046.071 4,256.689 0.00 0.00 0.00 6,400.000 56.33 134.65 4,230.584 -3,067.490 3,105.276 4,339.425 0.00 0.00 0.00 6,500.000 56.33 134.65 4,286.030 -3,125.975 3,164.481 4,422.161 0.00 0.00 0.00 6,600.000 56.33 134.65 4,341.476 -3,184.460 3,223.687 4,504.896 0.00 0.00 0.00 6,700.000 56.33 134.65 4,396.922 -3,242.945 3,282.892 4,587.632 0.00 0.00 0.00 6,800.000 56.33 134.65 4,452.368 -3,301.430 3,342.097 4,670.367 0.00 0.00 0.00 6,900.000 56.33 134.65 4,507.814 -3,359.915 3,401.303 4,753.103 0.00 0.00 0.00 7,000.000 56.33 134.65 4,563.260 -3,418.400 3,460.508 4,835.839 0.00 0.00 0.00 7,100.000 56.33 134.65 4,618.706 -3,476.884 3,519.713 4,918.574 0.00 0.00 0.00 7,200.000 56.33 134.65 4,674.152 -3,535.369 3,578.918 5,001.310 0.00 0.00 0.00 7,300.000 56.33 134.65 4,729.598 -3,593.854 3,638.124 5,084.045 0.00 0.00 0.00 7,400.000 56.33 134.65 4,785.044 -3,652.339 3,697.329 5,166.781 0.00 0.00 0.00 7,500.000 56.33 134.65 4,840.490 -3,710.824 3,756.534 5,249.517 0.00 0.00 0.00 7,600.000 56.33 134.65 4,895.936 -3,769.309 3,815.739 5,332.252 0.00 0.00 0.00 7,700.000 56.33 134.65 4,951.382 -3,827.794 3,874.945 5,414.988 0.00 0.00 0.00 7,800.000 56.33 134.65 5,006.828 -3,886.278 3,934.150 5,497.723 0.00 0.00 0.00 7,900.000 56.33 134.65 5,062.274 -3,944.763 3,993.355 5,580.459 0.00 0.00 0.00 8,000.000 56.33 134.65 5,117.719 -4,003.248 4,052.561 5,663.195 0.00 0.00 0.00 8,100.000 56.33 134.65 5,173.165 -4,061.733 4,111.766 5,745.930 0.00 0.00 0.00 8,200.000 56.33 134.65 5,228.611 -4,120.218 4,170.971 5,828.666 0.00 0.00 0.00 8,300.000 56.33 134.65 5,284.057 -4,178.703 4,230.176 5,911.401 0.00 0.00 0.00 8,400.000 56.33 134.65 5,339.503 -4,237.188 4,289.382 5,994.137 0.00 0.00 0.00 8,500.000 56.33 134.65 5,394.949 -4,295.672 4,348.587 6,076.873 0.00 0.00 0.00 8,600.000 56.33 134.65 5,450.395 -4,354.157 4,407.792 6,159.608 0.00 0.00 0.00 8,700.000 56.33 134.65 5,505.841 -4,412.642 4,466.998 6,242.344 0.00 0.00 0.00 8,800.000 56.33 134.65 5,561.287 -4,471.127 4,526.203 6,325.079 0.00 0.00 0.00 8,900.000 56.33 134.65 5,616.733 -4,529.612 4,585.408 6,407.815 0.00 0.00 0.00 9,000.000 56.33 134.65 5,672.179 -4,588.097 4,644.613 6,490.551 0.00 0.00 0.00 10/11/200411:07:43AM Page 4 ofB COMPASS 2003.11 Build 41 ConocJÃ,illips SPERRY - SUN HES Planning Report EDM 2003.11 Single User Db Plan: CD1-12 - Slot CD1 - 12 ConocoPhillips Alaska Inc. CD1 (Planning RKB) @ 56' @ 56.000tl (CD1 (Planning RKB) Colville River Unit CD1 (Planning RKB) @ 56' @ 56.000tl (CD1 (Planning RKB) Alpine CD1 True Plan: CD1-12 Curvature CD1-12 Plan: CD1-12 (wp03) 9,100.000 56.33 134.65 5,727.625 -4,646.582 4,703.819 6,573.286 0.00 0.00 0.00 9,200.000 56.33 134.65 5,783.071 -4,705.066 4,763.024 6,656.022 0.00 0.00 0.00 9,300.000 56.33 134.65 5,838.517 -4,763.551 4,822.229 6,738.757 0.00 0.00 0.00 9,400.000 56.33 134.65 5,893.963 -4,822.036 4,881.435 6,821.493 0.00 0.00 0.00 9,427.120 56.33 134.65 5,909.000 -4,837.897 4,897.491 6,843.931 0.00 0.00 0.00 ALBIAN 97 9,500.000 56.33 134.65 5,949.409 -4,880.521 4,940.640 6,904.229 0.00 0.00 0.00 9,600.000 56.33 134.65 6,004.855 -4,939.006 4,999.845 6,986.964 0.00 0.00 0.00 9,700.000 56.33 134.65 6,060.301 -4,997.491 5,059.050 7,069.700 0.00 0.00 0.00 9,800.000 56.33 134.65 6,115.747 -5,055.976 5,118.256 7,152.435 0.00 0.00 0.00 9,900.000 56.33 134.65 6,171.193 -5,114.460 5,177.461 7,235.171 0.00 0.00 0.00 9,915.884 56.33 134.65 6,180.000 -5,123.750 5,186.865 7,248.313 0.00 0.00 0.00 ALBIAN 96 10,000.000 56.33 134.65 6,226.639 -5,172.945 5,236.666 7,317.907 0.00 0.00 0.00 10,100.000 56.33 134.65 6,282.085 -5,231.430 5,295.871 7,400.642 0.00 0.00 0.00 10,200.000 56.33 134.65 6,337.531 -5,289.915 5,355.077 7,483.378 0.00 0.00 0.00 10,300.000 56.33 134.65 6,392.977 -5,348.400 5,414.282 7,566.113 0.00 0.00 0.00 10,400.000 56.33 134.65 6,448.423 -5,406.885 5,473.487 7,648.849 0.00 0.00 0.00 10,473.183 56.33 134.65 6,489.000 -5,449.686 5,516.816 7,709.397 0.00 0.00 0.00 TOP HRZ 10,500.000 56.33 134.65 6,503.869 -5,465.370 5,532.693 7,731.585 0.00 0.00 0.00 10,600.000 56.33 134.65 6,559.315 -5,523.854 5,591.898 7,814.320 0.00 0.00 0.00 10,700.000 56.33 134.65 6,614.761 -5,582.339 5,651.103 7,897.056 0.00 0.00 0.00 10,772.574 56.33 134.65 6,655.000 -5,624.784 5,694.071 7,957.100 0.00 0.00 0.00 BASE HRZ 10,800.000 56.33 134.65 6,670.207 -5,640.824 5,710.308 7,979.791 0.00 0.00 0.00 10,871.769 56.33 134.65 6,710.000 -5,682.798 5,752.800 8,039.170 0.00 0.00 0.00 K-1 MARKER 10,882.400 56.33 134.65 6,715.894 -5,689.016 5,759.094 8,047.966 0.00 0.00 0.00 10,882.600 56.33 134.65 6,716.005 -5,689.133 5,759.212 8,048.131 0.00 0.00 0.00 Begin Dir@4.00: 10882.600ft,6715.944ft 10,900.000 56.92 135.09 6,725.576 -5,699.385 5,769.510 8,062.583 4.04 3.44 2.54 10,955.330 58.82 136.44 6,755.000 -5,732.960 5,802.189 8,109.253 4.00 3.43 2.45 TOP KUPARUK 11,000.000 60.36 137.50 6,777.612 -5,761.122 5,828.474 8,147.688 4.00 3.44 2.35 11,052.824 62.19 138.70 6,803.000 -5,795.601 5,859.406 8,193.956 4.00 3.47 2.28 LCU 11 ,1 00.000 63.83 139.74 6,824.409 -5,827.433 5,886.859 8,235.974 4.00 3.48 2.21 11,200.000 67.34 141.86 6,865.740 -5,897.995 5,944.380 8,327.011 4.00 3.51 2.11 11,300.000 70.87 143.86 6,901.403 -5,972.465 6,000.757 8,420.355 4.00 3.53 2.01 11,353.181 72.76 144.90 6,918.000 -6,013.536 6,030.177 8,470.780 4.00 3.55 1.94 MILUVEACH A 11,400.000 74.42 145.79 6,931.225 -6,050.479 6,055.715 8,515.552 4.00 3.55 1.90 11,438.021 75.78 146.50 6,941.000 -6,080.992 6,076.182 8,552.136 4.00 3.57 1.88 ALPINE D 11,500.000 77.99 147.65 6,955.060 -6,131.658 6,108.986 8,612.137 4.00 3.57 1.85 11,529.866 79.06 148.19 6,961.000 -6,156.458 6,124.531 8,641.183 401 3.58 1.83 ALPINE C 11,600.000 81.57 149.46 6,972.793 -6,215.605 6,160.312 8,709.640 4.00 3.58 1.80 11,664.965 83.91 150.62 6,981.000 -6,271.432 6,192.494 8,773.251 4.00 3.59 1.78 7" Csg pt... Begin 6-1/8" hole: 11664.965ft, 6981.000ft -- Continue Dir -7" 11,700.000 85.16 151 .23 6,984.336 -6,301.913 6,209.441 8,807.587 3.99 3.59 1.77 11,800.000 88.76 152.99 6,989.633 -6,390 160 6,256.136 8,905.499 4.00 3.59 1.76 11,830.075 89.84 153.52 6,990.000 -6,417.015 6,269.668 8,934.868 401 3.60 1.76 CD1-12 (Heel) 11,830.490 89.84 153.52 6,990.001 -6,417387 6,269.853 8,935.273 1.00 -0.12 -0.99 Target (Heel) GeoSteer, 11830.490ft, 6990.001ft, (1440ft FNL, 1815ft FEL, Sec9-T11N-R5E --_._,-~----- 10/11/200411:07:43AM Page 5 of 8 COMPASS 2003.11 Build 41 -';"°11" ~' SPERRY_SUN HES Canaco ·1..lpS Planning Report Well Plan: CD1-12 - Slot CD1 - 12 CD1 (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning RKB) CD1 (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning RKB) True Minimum Curvature 1.00 -0.12 -0.99 0.00 0.00 0.00 12,000.000 89.84 153.51 6,990.474 -6,569.098 6,345.464 9,100.656 0.00 0.00 0.00 12,100.000 89.84 153.51 6,990.753 -6,658.598 6,390.070 9,198.222 0.00 0.00 0.00 12,200.000 89.84 153.51 6,991.031 -6,748.098 6,434.676 9,295.787 0.00 0.00 0.00 12,300.000 89.84 153.51 6,991.310 -6,837.598 6,479.282 9,393.352 0.00 0.00 0.00 12,400.000 89.84 153.51 6,991.589 -6,927.098 6,523.887 9,490.918 0.00 0.00 0.00 12,500.000 89.84 153.51 6,991.868 -7,016.598 6,568.493 9,588.483 0.00 0.00 0.00 12,600.000 89.84 153.51 6,992.147 -7,106.098 6,613.099 9,686.048 0.00 0.00 0.00 12,700.000 89.84 153.51 6,992.426 -7,195.598 6,657.705 9,783.614 0.00 0.00 0.00 12,800.000 89.84 153.51 6,992.704 -7,285.098 6,702.311 9,881.179 0.00 0.00 0.00 12,900.000 89.84 153.51 6,992.983 -7,374.598 6,746.916 9,978.745 0.00 0.00 0.00 13,000.000 89.84 153.51 6,993.262 -7,464.098 6,791.522 10,076.310 0.00 0.00 0.00 13,100.000 89.84 153.51 6,993.541 -7,553.598 6,836.128 10,173.875 0.00 0.00 0.00 13,200.000 89.84 153.51 6,993.820 -7,643.098 6,880.734 10,271.441 0.00 0.00 0.00 13,300.000 89.84 153.51 6,994.099 -7,732.598 6,925.339 10,369.006 0.00 0.00 0.00 13,400.000 89.84 153.51 6,994.377 -7,822.098 6,969.945 10,466.571 0.00 0.00 0.00 13,500.000 89.84 153.51 6,994.656 -7,911.598 7,014.551 10,564.137 0.00 0.00 0.00 13,600.000 89.84 153.51 6,994.935 -8,001.098 7,059.157 10,661.702 0.00 0.00 0.00 13,700.000 89.84 153.51 6,995.214 -8,090.598 7,103.763 10,759.268 0.00 0.00 0.00 13,800.000 89.84 153.51 6,995.493 -8,180.098 7,148.368 10,856.833 0.00 0.00 0.00 13,900.000 89.84 153.51 6,995.772 -8,269.598 7,192.974 10,954.398 0.00 0.00 0.00 13,962.899 89.84 153.51 6,995.947 -8,325.892 7,221.031 11,015.766 0.00 0.00 0.00 14,000.000 90.00 152.03 6,996.000 -8,358.881 7,238.006 11,052.065 4.00 0.42 -3.98 14,000.670 90.00 152.01 6,996.000 -8,359.473 7,238.320 11,052.722 4.00 0.42 -3.98 Target(Mid pt) : 14000.670ft, 6996.000ft, (3384ft FNL,853ftFEL, Sèc9-T11N-R5E 14,000.887 90.00 152.00 6,996.000 -8,359.664 7,238.422 11,052.935 4.00 0.42 -3.98 CD1-12 (Mid pt) 14,100.000 90.00 152.00 6,996.000 -8,447.175 7,284.955 11,150.174 0.00 0.00 0.00 14,200.000 90.00 152.00 6,996.000 -8,535.470 7,331.902 11,248.284 0.00 0.00 0.00 14,300.000 90.00 152.00 6,996.000 -8,623.766 7,378.846 11,346.392 0.00 0.00 0.00 14,400.000 90.00 152.00 6,996.000 -8,712.064 7,425.787 11,444.500 0.00 0.00 0.00 14,500.000 90.00 152.01 6,996.000 -8,800.363 7,472.726 11,542.608 0.00 0.00 0.00 14,600.000 90.00 152.01 6,996.000 -8,888.664 7,519.662 11,640.715 0.00 0.00 0.00 14,700.000 90.00 152.01 6,996.000 -8,976.966 7,566.595 11,738.821 0.00 0.00 0.00 14,800.000 90.00 152.01 6,996.000 -9,065.269 7,613.526 11,836.927 0.00 0.00 0.00 14,900.000 90.00 152.01 6,996.000 -9,153.574 7,660.454 11,935.032 0.00 0.00 0.00 15,000.000 90.00 152.01 6,996.000 -9,241.880 7,707.380 12,033.137 0.00 0.00 0.00 15,100.000 90.00 152.02 6,996.000 -9,330.188 7,754.303 12,131.241 0.00 0.00 0.00 15,200.000 90.00 152.02 6,996.000 -9,418.497 7,801.223 12,229.344 0.00 0.00 0.00 15,300.000 90.00 152.02 6,996.000 -9,506.808 7,848.140 12,327.447 0.00 0.00 0.00 15,400.000 90.00 152.02 6,996.000 -9,595.120 7,895.055 12,425.550 0.00 0.00 0.00 15,500.000 90.00 152.02 6,996.000 -9,683.433 7,941.967 12,523.651 0.00 0.00 0.00 15,600.000 90.00 152.03 6,996.000 -9,771.748 7,988.877 12,621.752 0.00 0.00 0.00 15,700.000 90.00 152.03 6,996.000 -9,860.064 8,035.784 12,719.853 0.00 0.00 0.00 15,723.000 90.00 152.03 6,996.000 -9,880.377 8,046.572 12,742.416 0.00 0.00 0.00 Open Hole / 15,723.333 90.00 152.03 6,996.000 / -9,880.671 8,046.728 12,742.743 0.12 0.00 0.12 Target Toe= 4905'FNL & 49'FEL; Sec9-T11N-R5E - CD1-12 (ToèJ ~---_._-----~-- 10/11/200411:07:43AM Page 6 of 8 COMPASS 2003.11 Build 41 Conoc;p.,illips SPERRY_SUN HES Planning Report Database: COJDP¡¡¡ny: Prc>jact Site: Well: WeUbore: Design: EDM 2003.11 Single User Db ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 Plan: CD1-12 CC1-12 Plan: CD1-12 (wp03) Local Co-ordinate Reference: TVD Reference: MD Reference: Nórt.hRefe.rence: Survey Calcul¡¡¡tiol1 Method: Well Plan: CD1-12 - Slot CD1_12 CD1 (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning RKB) CD1 (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning RKB) True Minimum Curvature Targets Target Name ;. i\itlmisstarget * Shape Dip Angle (0) Dip Dir. e) TVD (ft) +E/-W ft CD1-12 (Toe) 0.00 0.00 6,996.000 -9,880.671 8,046.728 5,965,826.000 - plan misses by 23.333ft at 15700.000ft MD (6996.000 TVD, -9860.064 N, 8035.784 E) - Point 393,817.000 70018' 56.927" N 150051' 38.338" W CD1-12 (Heel) 0.00 0.00 6,990.000 -6,417.015 6,269.668 5,969,316.000 392,093.000 70019' 31.009" N 1500 52' 30.100" W - plan hits target - Rectangle (sides W3,893.000 H200.000 DO.OOO) CD1-12 (Mid Pt) 0.00 0.00 6,996.000 -8,359.664 7,238.422 5,967,359.000 393,032.000 700 19' 11.894" N 1500 52' 01.877" W - plan hits target - Point 16 11,664.965 15,723.000 2,698.047 2,178.000 C-40 0.00 3,055.152 2,376.000 C-30 0.00 3,758.539 2,766.000 C-20 0.00 5,625.221 3,801.000 K-3 MARKER 0.00 5,966.093 3,990.000 BASAL K-3 SS 0.00 6,040.039 4,031.000 K-2 MARKER 0.00 6,252.859 4,149.000 BASE K-2 SEQUENCE 0.00 9,427.120 5,909.000 ALBIAN 97 0.00 9,915.884 6,180.000 ALBIAN 96 0.00 10,473.183 6,489.000 TOP HRZ 0.00 10,772.574 6,655.000 BASE HRZ 0.00 10,871.ï69 6,710.000 K-1 MARKER 0.00 10,955.330 6,755.000 TOP KUPARUK 0.00 11,052.824 6,803000 LCU 0.00 11,353.181 6,918.000 MILUVEACH A 0.00 11,438.021 6,941.000 ALPINE D 0.00 11,529.866 6,961.000 ALPINE C 0.00 10/11/2004 11:07:43AM Page 7 of 8 COMPASS 2003.11 Build 41 /' "-'/ Conoc.;'A,illips SPERRY_SUN HES Planning Report \.~ EDM 2003.11 Single User Db ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 Plan: CD1-12 CD1-12 Plan: CD1-12 (wp03) Well Plan: CD1-12 - Slot CD1_12 CD1 (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning RKB) CD1 (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning RKB) True Minimum Curvature 36.500 300.100 2,177.570 3,037.116 10,882.600 11,664.965 11,830.490 14,000.6'70 15,723.330 36.500 300.100 1,889.416 2,366.000 6,716.005 6,981.000 6,990.001 6,996.000 6,996.000 0.000 0.000 -598.008 -1,100.713 -5,689.133 -6,271.432 -6,417.387 -8,359.473 -9,880.668 0.000 0.000 605.375 1,114.271 5,759.212 6,192.494 6,269.853 7,238.320 8,046.727 SL= 301 'FNL & 2785' FEL; See5- T11 N-R5E Begin Dir @ 3.00: 300.100ft,300.100ft End Dir, Start Sail @ 56.33: 2177.570ft, 1889.416ft 9-5/8" Csg pt ... Drill out 8-1/2" Hole: 3037.116ft, 2366.000ft Begin Dir @ 4.00: 10882.600ft,6715.944ft 7" Csg pt '" Begin 6-1/8" hole: 11664.965ft, 6981.000ft - Continue Dir Target (Heel) GeoSteer, 11830.490ft, 6990.001ft, (1440ft FNL, 1815ft FEL, Sec Target (Mid Pt) : 14000.670ft, 6996.000ft, (3384ft FNL, 853ft FEL, Sec9-T11 N-F Target Toe= 4905'FNL & 49' FEL; Sec9-T11 N-R5E 10/11/200411:07:43AM Page 8 of 8 COMPASS 2003.11 Build 41 CDl-12 (wp-03) Approved Plan MD Interval: 25Stations 36.500 To 15723.333 Maximum Range: 1768.68331655337 Plan: Plan: CD1-12 (wp03) Travelling Cylinder Azimuth (TFO+AZI) [0] vs Centre to Centre Separation [10 Wm] 90 Scanned from Surface to TD Reference: 37 - 300 300 - 400 400 500 500 750 750 - 1000 1000 - 1250 1250 - 1500 1500 1750 1750 - 2000 2000 - 2500 2500 3000 3000 3500 3500 - 4000 4000 4500 4500 - 5000 5000 - 6000 6000 - 7000 7000 - 8000 8000 - 9000 9000 1 0000 10000 - 11000 11000 - 12000 12000 13000 13000 - 14000 14000 - 15000 CD1-13 From Colour To MD SECTION DETAILS See MD Ine Azi TVD +N/-S +E/-W DLeg TFace vSec Target 1 36 .500 0.00 0.00 36.500 0.000 0.000 0.00 0.00 0.000 2 300.000 0.00 0.00 300.000 O.(HlO 0.000 0.00 0.00 0.000 3 2177.549 56.33 134.65 1889.405 -597.996 605.362 3.00 0.00 845.955 4 10882.4IHI 56.33 134.65 6715.894 -5689.016 5759.094 0.00 0.00 8047.966 5 11830.1175 89.84 153.52 6990.(HlO -6417.1115 6269.668 4.00 31.77 8934.868 CDl-12 (Heel) 6 11831.198 89.84 153.51 699(L003 -6418.020 6270.169 1.00 -97.04 8935.964 7 13962.899 89.84 153.51 6995.947 -8325.892 7221.031 0.00 0,(111 11015.766 8 1411110.887 90.(HI 152,(111 6996,(11111 -8359.664 72.18.422 4.00 -83.97 11052.935 cm -12 (Mid PI) 9 1572.1..1.1.\ 911.1HI 152.113 6996.11011 ·98811.671 81146.728 (UIO 90.110 12742.743 CD1-l2 (Toe) Travelling Cylinder Azimuth (TFO+AZI) [0] vs Centre to Centre Separation [50 Wm] 180 \ \ \ 2'40 \ I I \ Plan: CD1-1& \ \ I \ - . CD1-02 CD1-17 \ \ \ \ \ I \ \ I \ \ \ 300 ~ \ \ \ \ _ _ _ - CD1-Q4 _ - . CD1-07 CD1-16 CD1-25 _ CDHXi _ CD1-09 Tool CB-GYRO-SS MWD+IFR-AK-CA7ÆC Depth To SurveylPlan 1380.(HIO Plan: CDl-12 (wp03) 15723.324 Plan: CDI-12 (,,,!103) Depth From 36.500 1380.()()!) Interpolation Method: Depth Range From' SURVEY PROGRAM ANTI-COLLISION SETTINGS Calculation Method: Minimum Curvature Error System: ISCWSA Scan Method: Trav. Cylinder North Error Surface: Elliptical Conic Warning Method' Rules Based Engineering Alpine Date: 2004-1O-11TOO:00:tHl Validated: Yes Ver.;Îon: 4.(HlO CD1_12 ~ "--235 _SN ,_ +NI-S ConocoPhillîps Alaska Inc. Ground Level- Plan: CD1·12 ~ ----: . .,' '~·II·' Conocu.-lll..lps ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 Plan: CD1-12 CD1-12 Plan: CD1-12 (wp03) Travelling Cylinder Report 11 October, 2004 ConocÓPhUlips SPERRY_SUN HES Anticollision Report Company: PrOject: Reference Site: Site Error: Reference Well: WëU Error: Refere~<:,.WêUi)()I'~ Refe.-enceÐ~'gn: . ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 O.OOOft Plan: CD1-12 O.OOOft CD1-12 Plan: CD1-12 (wp03) (wp03) Plan: CD1-12 - Slot CD1_12 CD1 (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning I CD1 (Planning RKB) @ 56' @ 56.0ooft (CD1 (Planning I Minimum Curvature 1.00 sigma EDM 2003.11 Single User Db Offset Datum Filter type: NO GLOBAL FILTER: Using user defined selection & filtering criteria Interpolation Method: MD Interval 25.000ft Error Model: Depth Range: Unlimited Scan Method: Results Limited by: Maximum center-center distance of 1,768.683ft Error Surface: ISCWSA Trav. Cylinder North Elliptical Conic 36.500 1,380.000 1,380.000 Plan: CD1-12 (wp03) (CD1-12) 15,723.324 Plan: CD1-12 (wp03) (CD1-12) CB-GYRO-SS MWD+IFR-AK-CAZ-SC Camera based gyro single shot MWD+IFR AK CÞZ SCC CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 10/11/200410:22:41AM Page 2 of 246 COMPASS 2003.11 Build 41 '~ ~ ConocoPhillips SPERRY_SUN HES Anticollision Report .~. Well Plan: CD1~12 - Slot CD1_12 CD1 (Planning RKB) @ 56' @56.0ooft (CD1 (Planning I CD1 (Planning RKB) @ 56' @56.000ft(CD1 (Planning I True Minimum Curvature 1 .00 sigma EDM 2003.11 Single User Db Offset Datum Alpine CD 1 CD1-01 - CD1-01 - CD1-01 300.210 300.000 110.210 5.07 105.140 Pass - Major Risk CD1-01-CD1-01PB1-CD1-01PB1 300.210 300.000 110.210 5.07 105.140 Pass-Major Risk CD1-02 - CD1-02 - CD1-02 299.717 300.000 100.611 5.48 95.126 Pass - Major Risk CD1-03 - CD1-03 - CD1-03 349.543 350.000 90.238 5.98 84.255 Pass - Major Risk CD1-04 - CD1-04 - CD1-04 275.185 275.000 81.545 4.95 76.593 Pass - Major Risk CD1-05 - CD1-05 - CD1-05 374.908 375.000 69.493 5.98 63.518 Pass - Major Risk CD1-05 - CD1-05PB,1 - CD1-05PB1 374.908 375.000 69.493 5.98 63.518 Pass - Major Risk CD1-06 - CD1-06 - CD1-06 399.998 400.000 60.781 6.63 54.154 Pass - Major Risk CD1-06 - CD1-06PB1 - CD1-06PB1 399.998 400.000 60.781 6.63 54.154 Pass - Major Risk CD1-07 - CD1-07 - CD1-07 299.521 300.000 51.938 6.14 45.799 Pass - Major Risk CD1-07 - CD1-07PB1 - CD1-07PB1 299.521 300.000 51.938 6.14 45.799 Pass - Major Risk CD1-07 - CD1-07PB2 - CD1-07PB2 299.521 300.000 51.938 6.14 45.799 Pass - Major Risk CD1-08 - CD1-08 - CD1-08 300.361 300.000 40.933 5.95 34.983 Pass - Major Risk CD1-09-CD1-09PB1-CD1-09PB1 826.174 825.000 23.276 14.23 9.043 Pass-Major Risk CD1-09 - CD1-09 - CD1-09 826.174 825.000 23.276 14.23 9.043 Pass - Major Risk CD1-10 - CD1-10 - CD1-10 399.687 400.000 19.293 6.53 12.760 Pass - Major Risk CD1-13 - CD1-13 - CD1-13 474.523 475.000 9.624 7.38 2.242 Pass - Major Risk CD1-14-CD1-14-CD1-14 224.580 225.000 21.336 4.56 16.774 Pass-Major Risk CD1-16 - CD1-16 - CD1-16 749.413 750.000 29.027 12.06 16.962 Pass - Major Risk CD1-16 - CD1-16PB1 - CD1-16PB1 749.413 750.000 29.027 12.06 16.962 Pass - Major Risk CD1-17 - CD1-17 - CD1-17 524.423 525.000 48.040 7.97 40.066 Pass - Major Risk CD1-19-CD1-19-CD1-19 421.880 425.000 71.173 6.77 64.401 Pass-Major Risk CD1-19 - CD1-19A - CD1-19A 424.286 425.000 71.199 6.80 64.402 Pass - Major Risk CD1-21 - CD1-21 - CD1-21 424.068 425.000 89.953 7.07 82.887 Pass - Major Risk CD1-21 - CD1-21 L1 - CD1-21 L 1 424.068 425.000 89.953 7.18 82.777 Pass - Major Risk CD1-21-CD1-21PB1-CD1-21PB1 424.068 425.000 89.953 7.18 82.777 Pass-Major Risk CD1-22 - CD1-22 - CD1-22 449.643 450.000 101.434 7.26 94.172 Pass - Major Risk CD1-22 - CD1-22A - CD1-22A 449.643 450.000 101.434 7.26 94.172 Pass - Major Risk CD1-229 (aka NQ1) - CD1-229 - CD1-229 174.943 175.000 170.166 2.96 167.207 Pass - Major Risk CD1-229 (aka NQ1) - CD1-229 PB1 - CD1-229 PB' 174.943 175.000 170.166 2.96 167.207 Pass - Major Risk CD1-23-CD1-23-CD1-23 1,185.026 1,200.000 39.487 20.72 18.770 Pass-Major Risk CD1-24 - CD1-24 - CD1-24 1,197.207 1,225.000 91.187 19.55 71.634 Pass - Major Risk CD1-25 - CD1-25 - CD1-25 1,723.698 1,750.000 50.883 35.48 15.404 Pass - Major Risk CD1-26 - CD1-26 - CD1-26 1,767.033 1,775.000 149.764 46.87 102.899 Pass - Major Risk CD1-26 - CD1-26PB1 - CD1-26PB1 1,767.033 1,775.000 149.764 46.87 102.899 Pass - Major Risk CD1-27 - CD1-27 - CD1-27 249.798 250.000 150.282 4.40 145.881 Pass - Major Risk CD1-28 - CD1-28 - CD1-28 473.869 475.000 156.546 7.61 148.933 Pass - Major Risk CD1-28 - CD1-28 PB1 - CD1-28 PB1 473.869 475.000 156.546 7.61 148.933 Pass - Major Risk CD1-30 - CD1-30 - CD1-30 225.168 225.000 180.931 4.10 176.831 Pass - Major Risk CD1-30 - CD1-30 PB1 - CD1-30 PB1 225.168 225.000 180.931 4.10 176.831 Pass - Major Risk CD1-31-CD1-31 -CD1-31 721.860 725.000 182.602 10.34 172.263 Pass-Major Risk CD1-31-CD1-31 CAZ-CD1-31 CAZ 721.854 725.000 182.574 10.39 172.180 Pass-Major Risk CD1-31 - CD1-31 IIFR - CD1-31 IIFR 721.853 725.000 182.568 10.40 172.170 Pass - Major Risk CD1-32-CD1-32-CD1-32 400.324 400.000 199.542 6.10 193.439 Pass-Major Risk CD1-32-CD1-32PB1-CD1-32PB1 400.324 400.000 199.542 6.10 193.439 Pass-Major Risk CD1-33 - CD1-33 - CD1-33 697.659 700.000 210.017 10.25 199.766 Pass - Major Risk CD1-34 - CD1-34 - CD1-34 374.986 375.000 221.011 5.89 215.120 Pass - Major Risk CD1-35 - CD1-35 - CD1-35 249.497 250.000 230.307 4.19 226.114 Pass - Major Risk CD1-36 - CD1-36 - (;D1-36 199.845 200.000 240.724 3.51 237.212 Pass - Major Risk CD1-36 - CD1-36 PE!1 - CD1-36 PB1 199.845 200.000 240.724 3.51 237.212 Pass - Major Risk CD1-37-CD1-37-CD1-37 374.715 375.000 250.522 6.21 244.316 Pass-Major Risk CD1-38-CD1-38-CD1-38 300.040 300.000 260.483 5.24 255.239 Pass-Major Risk CD1-38 - CD1-38 PB1 - CD1-38 PB1 300.040 300.000 260.483 5.24 255.239 Pass - Ma'or Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 10/11/2004 10:22:41AM . Page 4 of 246 COMPASS 2003.11 Build 41 ConocJ'Phillips Company: Project: Reference Site: Site Error: Reference Wen: Well Error: Reference Well bore Reference Design: ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 O.Oooft Plan: CD1-12 O.Oooft CD1-12 Plan: CD1-12 (wp03) Alpine CD1 CD1-39 - CD1-39 - CD1-39 CD1-39 - CD1-39 PB1 - CD1-39 PB1 Plan:CD1-11-CD1-11-CD1-11 (wp02) Plan: CD1-18 - CD1-18 - CD1-18 (prelim01) Plan: CD1-20 - CD1-20 - CD1-20 (prelim01) SPERRY_SUN HES Anticollision Report Plan: CD1-12 - Slot CD1_12 CD1 (Planning RKB) @ 56' @ 56.0ooft (CD1 (Planning I CD1 (Planning RKB) @ 56' @ 56.0ooft (CD1 (Planning I Minimum Curvature 1.00 sigma EDM 2003.11 Single User Db Offset Datum 574.192 574.192 299.953 474.553 400.094 575.000 575.000 299.999 475.000 399.998 271 .612 271.612 10.386 60.279 80.572 263.687 263.687 4.591 51.318 73.751 Pass - Major Risk Pass - Major Risk Pass - Major Risk Pass - Major Risk Pass - Major Risk 7.92 7.92 5.79 8.96 6.82 CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 10/11/200410:22:41AM Page 5 of 246 COMPASS 2003.11 Build 41 eonoc6PhUlips "'-"'" SPERRY_SUN HES Anticollision Report ~ ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 O.Oooft Plan: CD1-12 O.Oooft CD1-12 Plan: CD1-12 (wp03) Well Plan: CD1-12 - Slot CD1_12 CD1 (Planning RKB) @ 56' @ 56.oooft (CD1 (Planning I CD1 (Planning RKB) @ 56' @ 56.0ooft (CD1 (Planning I True ' Minimum Curvature 1.00 sigma EDM 2003.11 Single User Db Offset Datum 109.088 Pass - Major Risk 50.220 50.220 0.016 108.891 Pass - Major Risk 75.220 75.220 0.044 108.532 Pass - Major Risk 100.220 100.220 0.073 108.172 Pass - Major Risk 125.220 125.220 0.129 107.749 Pass - Major Risk 150.220 150.220 0.186 107.302 Pass - Major Risk 175.220 175.220 175.000 175.000 0.243 0.046 44.16 78.797 76.530 0.911 109.845 3.04 106.801 Pass - Major Risk 200.219 200.219 200.000 199.999 0.299 0.047 44.22 78.617 76.492 0.911 109.688 3.44 106.247 Pass - Major Risk 225.219 225.219 225:000 224.999 0.356 0.048 44.23 78.521 76.448 0.911 109.589 3.84 105.747 Pass - Major Risk, CC 250.218 250.218 250.000 249.998 0.413 0.050 44.17 78.637 76.404 0.911 109.642 4.24 105.400 Pass - Major Risk 275.216 275.216 275.000 274.996 0.470 0.051 44.04 78.965 76.362 0.911 109.848 4.64 105.206 Pass - Major Risk 300.210 300.210 300.000 299.990 0.526 0.064 43.83 79.507 76.321 0.911 110.210 5.07 105.140 Pass - Major Risk, ES, SF 325.167 325.166 325.000 324.977 0.536 0.094 43.44 80.308 76.284 0.911 110.767 5.42 105.343 Pass - Major Risk 350.085 350.080 350.000 349.954 0.546 0.124 42.80 81.378 76.252 0.911 111.539 5.78 105.761 Pass - Major Risk 374.946 374.927 375:000 374.918 0.556 0.156 41.91 82.716 76.224 0.911 112.542 6.13 106.411 Pass - Major Risk 399.731 399.686 400.000 399.866 0.566 0.189 40.79 84.333 76.215 0.911 113.815 6.49 107.322 Pass - Major Risk 424.420 424.332 425.000 424.792 0.544 0.225 39.46 86.248 76.254 0.911 115.420 6.77 108.647 Pass - Major Risk 448.996 448.845 450.000 449.693 0.522 0.263 37.94 88.462 76.344 0.911 117.389 7.05 110.336 Pass - Major Risk 473.441 473.202 475.000 474.566 0.500 0.302 36.26 90.976 76.484 0.911 119.753 7.33 112.419 Pass - Major Risk 497.738 497.385 500.000 499.407 0.479 0.350 34.45 93.781 76.690 0.911 122.548 7.62 114.927 Pass - Major Risk 521.874 521.376 525.000 524.213 0.485 0.398 32.55 96.877 76.967 0.911 125.806 7.97 117.832 Pass - Major Risk 545.833 545.155 550.000 548.980 0.494 0.445 30.57 100.262 77.316 0.911 129.555 8.33 121.223 Pass - Major Risk 569.614 568.719 575.000 573.717 0.504 0.500 28.55 103.860 77.894 0.911 133.733 8.68 125.049 Pass - Major Risk 593.228 592.078 600.000 598.440 0.514 0.555 26.51 107.553 78.033 0.911 138.227 9.03 129.194 Pass - Major Risk 616.668 615.219 625.000 623.150 0.545 0.610 24.45 111.339 78.333 0.911 143.054 9.43 133.627 Pass - Major Risk 639.923 638.131 650.000 647.846 0.584 0.666 22.40 115.217 78.593 0.911 148.232 9.83 138.398 Pass - Major Risk 663.001 660.819 675.000 672.536 0.624 0.707 20.38 119.135 78.816 0.911 153.729 10.20 143.533 Pass - Major Risk 685.911 683.290 700.000 697.229 0.664 0.748 18.40 123.037 79.007 0.911 159.505 10.55 148.953 Pass - Major Risk 708.648 705.537 725.000 721 .925 0.710 0.790 16.46 126.924 79.164 0.911 165.569 10.92 154.649 Pass - Major Risk 731.204 727.549 750.000 746.621 0.769 0.833 14.57 130.808 79.294 0.911 171.938 11.31 160.624 Pass - Major Risk 753.549 749.298 775.000 771.300 0.826 0.880 12.74 134.794 79.445 0.911 178.729 11.70 167.024 Pass - Major Risk 775.673 770.771 800.000 795.959 0.884 0.927 10.99 138.905 79.627 0.911 185.962 12.09 173.874 Pass - Major Risk 799.997 794.305 825.000 820.597 0.947 0.974 9.30 143.140 79.841 0.911 193.652 12.50 181.148 Pass - Major Risk 819.246 812.873 850.000 845.221 1.008 1.029 7.69 147.454 80.056 0.911 201.697 12.88 188.821 Pass - Major Risk 840.712 833.518 875.000 869.845 1.077 1.086 6.13 151.773 80.224 0.911 210.067 13.29 196.782 Pass - Major Risk 861.966 853.892 900.000 894.468 1.145 1.142 4.63 156.096 80.345 0.911 218.743 13.69 205.055 Pass - Major Risk 883.002 873.989 925.000 919.090 1.212 1.200 3.18 160.427 80.419 0.911 227.728 14.09 213.640 Pass - Major Risk 899.996 890.176 950.000 943.694 1.267 1.261 1.80 164.857 80.486 0.911 237.141 14.42 222.721 Pass - Major Risk 924.323 913.263 975.000 968.273 1.357 1.323 0.49 169.426 80.562 0.911 246.913 14.90 232.016 Pass - Major Risk 944.591 932.423 1,000.000 992.826 1 .432 1.384 -0.75 174.132 80.648 0.911 257.134 15.30 241.836 Pass - Major Risk 964.605 951.272 1,025.000 1,017.359 1.506 1.451 -1.92 178.940 80.738 0.911 267.731 15.70 252.029 Pass - Major Risk 984.396 969.842 1,050.000 1,041.890 1.580 1.521 -3.04 183.759 80.822 0.911 278.610 16.10 262.507 Pass - Major Risk 999.996 984.429 1,075.000 1,066.420 1.638 1.590 -4.11 188.582 80.899 0.911 289.791 16.43 273.364 Pass - Major Risk 1,023.315 1,006.147 1,100.000 1,090.949 1.736 1.658 -5.13 193.409 80.969 0.911 301 .178 16.90 284.277 Pass - Major Risk 1,042.445 1,023.886 1,125.000 1,115.480 1.816 1.707 -6.09 198.232 81.037 0.911 312.846 17.25 295.592 Pass - Major Risk 1,061 .361 1,041.355 1,150.000 1,140.012 1.896 1.756 -7.01 203.044 81.104 0.911 324.755 17.60 307.152 Pass - Major Risk 1,080.063 1,058.554 1,175.000 1,164.547 1.974 1.805 -7.89 207.844 81.171 0.911 336.898 17.95 318.951 Pass - Major Risk 1,099.996 1,076.806 1,200.000 1,189.084 2.058 1.850 -8.73 212.633 81.238 0.911 349.273 18.30 330.970 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 10/11/2004 10:22:41AM Page 6 of 246 COMPASS 2003.11 Build 41 GEOLOGIC S~MMARY: CD1-12 1 {NAP 2"T} Productlo!1 Hole Resp: Steve Moothart· 6965 I21Complete I"",,"rreo Formatlo Z Tar. n X y (TVD.SS) Porosity Perm Net Pay Angle Alpine C Heel TarQI 392,093 5,969,316 6,934' 0.18 10 55 Mid-point 393,032 5,967,359 6,940' 30 Toe TarQe 393,817 5,965,826 6,940' 0.17 5 15 t Shape: Rectangular polygon 100' either side of well bore in the Approx -13,000 horizontal pla'1e St..""ul, ft. Remarks: wp-03 2 {NAP 2"T} eJot Applicable '"""r,,,o Formatlo Z Tar. n X Y (TVD.SS) Porosity Perm Net Pay Angle Alpine C Heel Tamet I Toe Tamet t Shape: Rectagular bç,x 100' either side of wellbore in the Approx horizontal plane SteDout: mments: 3 (r-lAD 27) Formatlo n X Perm t Shape: mments: Geologic progno Responsible: Steve Moothart - 6965 e¡Complete Formatlo X y Z MD Gross Net Pay Net to n (TVD.SS) Thicknes Gross '" C-40 2,122' C-30 2,320' C-20 2,710' K-3 MARKER 3,745' BASAL K-3 5S 3,934' K-2 MARKER 3,975' BASE K-2 SEQUENCE 4,093' ALBIAN 97 5,853' ALBIAN 96 6,124' TOP HRZ I 6,433' BASE HRZ 6,599' K-1 MARKER 6,654' TOP KUPARUK 6,699' LeU 6,747' MILUVEACH A 6,862' ALPINE D 1 6,885' ALPINE CI 6,905' I ALPINE C ABOVE HEEL 6,903' HEEL TAR 392,093 15;969,316 6,934' BASE ALPINE BELOW HEEL 6,955' I 1 1 I : Remarks:1 Geologic Discussion: Responsible: Steve Moothart - 6965 n Incomplet CDI-12 is being drilled as the offset producer to the west of CD1-11. The most critical risk in the well bore is reservoir quality. The Alpine C sands begin to thin and shale out to the south. This is evicient in the Bergshrund 2 and CD1-229pb1 wells to the west.--·- ------STILL NEED TO COMPLETE----------- The well will be landed by the geologist in town after which two welisite geologists will steer the horizontal section from the rig. ,-,,' e / ConocÕÁ1illips ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 Plan: CD1-12 - Slot CD1_12 CD1-12 ,Plan: Plan: CD1-12 (wp03) Standard Planning Report - Geographic 11 October, 2004 ~Ph' _II- ~ Canoco .·1 IpS SPERRY_SUN HES Planning Report - Geographic '"'-" EDM 2003.11 Single User Db ConocoPhillips Alaska Inc. Colville River Unit CD1 Plan: CD1-12 Well Plan:CD1-12 - Slot CD1_12 CDt (PlanningRKB) @56' @56.000ft (CD1 (Planning I CD1 (Planning RKB) @56' @ 56.000ft (CD1 (Planning I True Minimum Curvature Mean Sea Level Using Well Reference Point Using geodetic scale factor Northing: Easting: Slot Radius: 5,975,904.92°ft 385,999.990ft 0" Latitude: Longitude: Grid Convergence: 700 20' 34.922" N 1500 55' 30.868" W -0.87 0 Northing: Easting: Wellhead Elevation: 5,975,827.125ft 385,922.235 ft ft Latitude: Longitude: Ground Level: 700 20' 34.145" N 1500 55' 33.104" W 0.000 ft PLAN Tie On Depth: 36.500 36.500 0;00 0.00 36.500 0.000 0.000 0.00 0.00 0.00 0.00 300.000 0.00 0.00 300.000 0.000 0.000 0.00 0.00 0.00 0.00 2,177.549 56.33 134.65 1,889.405 -597.996 605.362 3.00 3.00 0.00 0.00 10,882.400 56:33 134.65 6,715.894 -5,689.016 5,759.094 0.00 0.00 0.00 0.00 11 ,830.075 89.84 153.52 6,990.000 -6,417.015 6,269.668 4.00 3.54 1.99 31.77 CD1-12 (Heel) 11,831.198 89.84 153.51 6,990.003 -6,418.020 6,270.169 1.00 -0.12 -0.99 ~97.04 13,962.899 89.84 153.51 6,995.947 -8,325.892 7,221.031 0.00 0.00 0.00 0.00 14,000.887 90;00 152.00 6,996.000 -8,359.664 7,238.422 4.00 0.42 -3.98 -83.97 CD1-12 (Mid Pt) 15,723.333 90;00 152.03 6,996.000 -9,880.671 8,046.728 0.00 0.00 0.00 90.00 CD1-12 (Toe) 10/11/2004 10:57:51AM . Page 2 of 8 COMPASS 2003.11 Build 41 ConocJÃ,illips SPERRY_SUN HES Planning Report - Geographic EDM 2003.11 Single User Db ConocoPhillips Alaska Inc. Co.lville River Unit Alpine CD1 Plan: CD1-12 CD1-12 Plan: CD1-12 (wp03) Plan: CD1-12 - Slot CD1_12 CD1 (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning I CD1 (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning I Curvature 36.500 0.00 0.00 36.500 0.000 0.000 5,975,827.125 385,922.235 70° 20' 34.145" N 150° 55' 33.104" W SL= 301'FNL & 2:."8S' FEL; SecS-T11N-RSE 100.000 0.00 0.00 100.000 0.000 0.000 5,975,827.125 385,922.235 70° 20' 34.145" N 150° 55' 33.104" W 199.999 0.00 0.00 199.999 0.000 0.000 5,975,827.125 385,922.235 70° 20' 34.145" N 150° 55' 33.104" W 300.000 0.00 0.00 300.000 0.000 0.000 5,975,827.125 385,922.235 70° 20' 34.145" N 150° 55' 33.104" W Begin Dir @ 3.00,: 300.100ft,300.100ft 400.000 3.00 134.65 399.954 -1.839 1.862 5,975,825.258 385,924.068 70° 20' 34.127" N 150° 55' 33.050" W 500.000 6.00 134.65 499.635 -7.353 7.443 5,975,819.661 385,929.565 70° 20' 34.073" N 150° 55' 32.887" W 600.000 9.00 134.65 598.768 -16.524 16.728 5,975,810.349 385,938.708 70° 20' 33.983" N 150° 55' 32.616" W 700.000 12.00 134.65 697.082 -29.330 29.691 5,975,797.349 385,951.474 700 20' 33.857" N 150° 55' 32.237" W 800.000 15.00 134.65 794.308 -45.734 46.297 5,975,780.696 385,967.827 700 20' 33.695" N 150° 55' 31.752" W 900.000 18.00 134.65 890.179 -65.691 66.500 5,975,760.435 385,987.722 70° 20' 33.499" N 150° 55' 31.162" W 1,000.000 21.00 134.65 984.432 -89.147 90.245 5,975,736.623 386,011.105 700 20' 33.268" N 150° 55' 30.468" W 1,100.000 24.00 134.65 1,076.810 -116.038 117.467 5,975,709.323 386,037.913 70° 20' 33.004" N 150° 55' 29.673" W 1,200.000 27.00 134.65 1,167.058 -146.289 148.091 5,975,678.612 386,068.070 70° 20' 32.706" N 150° 55' 28.778" W 1,300.000 30.00 134.65 1 ,254.930 -179.818 182.033 5,975,644.573 386,101 .495 70° 20' 32.377" N 150° 55' 27.787" W 1,400.000 33.00 134.65 1,340.184 -216.534 219.201 5,975,607.300 386,138.097 700 20' 32.016" N 150055' 26.701" W 1,500.000 36.00 134.65 1,422.587 -256.334 259.492 5,975,566.894 386,177.774 700 20' 31.624" N 1500 55' 25.524" W 1,600.000 39.00 134.65 1,501.913 -299.111 302.795 5,975,523.467 386,220.418 70020' 31.203" N 150° 55' 24.259" W 1,700.000 42.00 134.65 1,577.945 -344.747 348.993 5,975,477.137 386,265.912 70020' 30.754" N 150° 55' 22.909" W 1,800.000 45.00 134.65 1,650.474 -393.116 397.959 5,975,428.032 386,314.132 70020' 30.279" N 1500 55' 21.479" W 1,900.000 48.00 134.65 1,719.302 -444.087 449.557 5,975,376.287 386,364.945 70° 20' 29.777" N 150° 55' 19.972" W 2,000.000 51.00 134.65 1,784.239 -497.520 503.648 5,975,322.042 386,418.211 70° 20' 29.252" N 1500 55' 18.392" W 2,100.000 54.00 134.65 1 ,845.1 09 -553.267 560.083 5,975,265.446 386,473.786 70° 20' 28.704" N 150055' 16.743" W 2,177.549 56.:33 134.65 1,889.405 -597.996 605.362 5,975,220.038 386,518.376 700 20' 28.264" N 1500 55' 15.421" W End Dir, Start Sail @ S6.33: 2177.S70ft, 1889.416ft 2,200.000 56.33 134.65 1 ,901 .853 -611.126 618.654 5,975,206.708 386,531.466 70° 20' 28.135" N 150° 55' 15.033" W 2,300.000 56.33 134.65 1,957.299 -669.611 677 .860 5,975,147.334 386,589.769 70° 20' 27.559" N 150° 55' 13.303" W 2,400.000 56.33 134.65 2,012.745 -728.096 737.065 5,975,087.960 386,648.073 70° 20' 26.984" N 150055' 11.574" W 2,500.000 56.33 134.65 2,068.191 -786.581 796.270 5,975,028.586 386,706.376 70° 20' 26.409" N 1500 55' 09.845" W 2,600.000 56.33 134.65 2,123.637 -845.066 855.476 5,974,969.212 386,764.680 70° 20' 25.834" N 150055' 08.115" W 2,698.047 56.33 134.65 2,178.000 -902.409 913.525 5,974,910.997 386,821.845 70° 20' 25.269" N 1500 55' 06.420" W C-40 2,700.000 56.33 134.65 2,179.083 -903.551 914.681 5,974,909.838 386,822.983 70° 20' 25.258" N 150° 55' 06.386" W 2,800.000 56.33 134.65 2,234.529 -962.036 973.886 5,974,850.464 386,881.287 70° 20' 24.683" N 1500 55' 04.657" W 2,900.000 56.33 134.65 2,289.975 -1,020.520 1,033.091 5,974,791.090 386,939.590 700 20' 24.108" N 1500 55' 02.928" W 3,000.000 56.33 134.65 2,345.421 -1,079.005 1 ,092.297 5,974,731.716 386,997.894 70020' 23.532" N 1500 55' 01 .199" W 3,037.116 56.33 134.65 2,366.000 -1,100.713 1 ,114.271 5,974,709.679 387,019.533 700 20' 23.319" N 150° 55' 00.557" W 9-5/8" CsgPt.., prill out 8-1/2" Hole: 3037.116ft, 2366.000ft - 95/8" 3,055.152 56.33 134.65 2,376.000 -1,111.261 1 ,124.949 5,974,698.970 387,030.049 70° 20' 23.215" N 150° 55' 00.245" W C-30 3,100.000 56.33 134.65 2,400.867 -1,137.490 1,151.502 5,974,672.342 387,056.197 70° 20' 22.957" N 150° 54' 59.470" W 3,200.000 56.33 134.65 2,456.313 -1,195.975 1 ,210.707 5,974,612.968 387,114.500 700 20' 22.382" N 150° 54' 57.741" W 3,300.000 56.33 134.65 2,511.759 -1 ,254.460 1,269.912 5,974,553.594 387,172.804 70° 20' 21 .807" N 150° 54' 56.012" W 3,400.000 56.33 134.65 2,567.205 -1,312.945 1,329.118 5,974,494.220 387,231.107 70° 20' 21.231" N 150° 54' 54.283" W 3,500.000 56.33 134.65 2,622.651 -1,371.430 1 ,388.323 5,974,434.846 387,289.411 70° 20' 20.656" N 1500 54' 52.554" W 3,600.000 56.33 134.65 2,678.097 -1,429.914 1,447.528 5,974,375.472 387,347.714 70020' 20.081" N 1500 54' 50.825" W 3,700.000 56.33 134.65 2,733.543 -1,488.399 1,506.734 5,974,316.098 387,406.018 700 20' 19.505" N 1500 54' 49.096" W 3,758.539 56.33 134.65 2,766.000 -1,522.636 1,541.392 5,974,281.341 387,440.148 700 20' 1 9.1 69" N 1500 54' 48.084" W C-20 3,800.000 56.;33 134.65 2,788.988 -1,546.884 1 ,565.939 5,974,256.724 387,464.321 70° 20' 18.930" N 150054' 47.367" W 3,900.000 56.33 134.65 2,844.434 -1,605.369 1,625.144 5,974,197.350 387,522.625 700 20' 18.355" N 1500 54' 45.638" W 4,000.000 56.33 134.65 2,899.880 -1,663.854 1,684.349 5,974,137.976 387,580.928 70020' 17.779" N 1500 54' 43.909" W 4,100.000 56.33 134.65 2,955.326 -1,722.339 1,743.555 5,974,078.602 387,639.232 700 20' 17.204" N 1500 54' 42.180" W 4,200.000 56.33 134.65 3,010.772 -1,780.824 1,802.760 5,974,019.228 387,697.535 700 20' 16.629" N 1500 54' 40.451" W 4,300.000 56.33 134.65 3,066.218 -1,839.308 1 ,861 .965 5,973,959.854 387,755.839 700 20' 16.053" N 150054' 38.723" W 4400.000 56.33 134.65 3 121 .664 -1 897.793 1 921.171 5973900.480 387814.142 700 20' 15.478" N 150° 54' 36.994" W 10/11/2004 10:57:51AM Page 3 of 8 COMPASS 2003.11 Build 41 ConocóPt.illips SPERRY_SUN HES Planning Report - Geographic ~' Well Plan: CD1-12 - Slot CD1_12 CD1 (Planning RKB) @ 56' @ 56.oo0ft (CD1 (Planning I CD1 (Planning RKB)@ 56' @ 56.oo0ft (CD1 (Planning I True Minimum Curvature 4,500.000 56.33 134.65 3,177.110 -1,956.278 1,980.376 5,973,841.106 387,872.446 70° 20' 14.903" N 150° 54' 35.265" W 4,600.000 56.~:s3 134.65 3,232.556 -2,014.763 2,039.581 5,973,781.732 387,930.749 70° 20' 14.327" N 150° 54' 33.536" W 4,700.000 56.33 134.65 3,288.002 -2,073.248 2,098.786 5,973,722.358 387,989.052 70° 20' 13.752" N 150° 54' 31.808" W 4,800.000 56.33 134.65 3,343.448 -2,131.733 2,157.992 5,973,662.984 388,047.356 70° 20' 13.177" N 150° 54' 30.079" W 4,900.000 56.33 134.65 3,398.894 -2,190.218 2,217.197 5,973,603.610 388,105.659 70° 20' 12.601" N 150° 54' 28.350" W 5,000.000 56.~3 134.65 3,454.340 -2,248.702 2,276.402 5,973,544.236 388,163.963 70° 20' 12.026" N 150° 54' 26.62Z' W 5,100.000 56.33 134.65 3,509.786 -2,307.187 2,335.607 5,973,484.862 388,222.266 70° 20' 11.451" N 150° 54' 24.893" W 5,200.000 56.:33 134.65 3,565.232 -2,365.672 2,394.813 5,973,425.488 388,280.570 70° 20' 10.875" N 150° 54' 23.165" W 5,300.000 56.~.13 134.65 3,620.678 -2,424.157 2,454.018 5,973,366.114 388,338.873 70° 20' 10.300" N 150° 54' 21.436" W 5,400.000 56.33 134.65 3,676.124 -2,482.642 2,513.223 5,973,306.741 388,397.177 70° 20' 09.724" N 150° 54' 19.708" W 5,500.000 56.33 134.65 3,731.570 -2,541.127 2,572.429 5,973,247.367 388,455.480 70° 20' 09.149" N 150° 54' 17.979" W 5,600.000 56.:33 134.65 3,787.016 -2,599.612 2,631 .634 5,973,187.993 388,513.784 70° 20' 08.574" N 150° 54' 16.251" W 5,625.221 56.33 134.65 3,801 .000 -2,614.362 2,646.566 5,973,173.018 388,528.488 70° 20' 08.429" N 150° 54' 15.815" W K-3 MARKER 5,700.000 56.33 134.65 3,842.462 -2,658.096 2,690.839 5,973,128.619 388,572.087 70° 20' 07.998" N 150° 54' 14.522" W 5,800.000 56.33 134.65 3,897.908 -2,716.581 2,750.044 5,973,069.245 388,630.391 70° 20' 07.423" N 150° 54' 12.794" W 5,900.000 56.33 134.65 3,953.354 -2,775.066 2,809.250 5,973,009.871 388,688.694 70° 20' 06.847" N 150° 54' 11 .066" W 5,966.093 56.33 134.65 3,990.000 -2,813.721 2,848.380 5,972,970.628 388,727.229 70° 20' 06.467" N 150° 54' 09.923" W BASAL K-3 SS 6,000.000 56.33 134.65 4,008.800 -2,833.551 2,868.455 5,972,950.497 388,746.997 70° 20' 06.272" N 150° 54' 09.337" W 6,040.039 56.:33 134.65 4,031 .000 -2,856.968 2,892.160 5,972,926.724 388,770.342 70° 20' 06.042" N 150° 54' 08.645" W K-2 MARKER 6,100.000 56.33 134.65 4,064.246 -2,892.036 2,927.660 5,972,891 .123 388,805.301 70° 20' 05.697" N 150° 54' 07.609" W 6,200.000 56.33 134.65 4,119.692 -2,950.521 2,986.866 5,972,831.749 388,863.604 70° 20' 05.121" N 150° 54' 05.881" W 6,252.859 56.;!3 134.65 4,149.000 -2,981.435 3,018.161 5,972,800.364 388,894.423 70° 20' 04.817" N 150° 54' 04.967" W BASE K-2 SEQUF.NCE 6,300.000 56.33 134.65 4,175.138 -3,009.006 3,046.071 5,972,772.375 388,921.908 70° 20' 04.546" N 150° 54' 04.153" W 6,400.000 56.33 134.65 4,230.584 -3,067.490 3,105.276 5,972,713.001 388,980.211 70° 20' 03.970" N 150° 54' 02.424" W 6,500.000 56.33 134.65 4,286.030 -3,125.975 3,164.481 5,972,653.627 389,038.515 70° 20' 03.395" N 150° 54' 00.696" W 6,600.000 56.33 134.65 4,341.476 -3,184.460 3,223.687 5,972,594.253 389,096.818 70° 20' 02.819" N 150° 53' 58.968" W 6,700.000 56.~3 134.65 4,396.922 -3,242.945 3,282.892 5,972,534.879 389,155.122 70° 20' 02.244" N 150° 53' 57.240" W 6,800.000 56.33 134.65 4,452.368 -3,301 .430 3,342.097 5,972,475.505 389,213.425 70° 20' 01.669" N 150° 53' 55.512" W 6,900.000 56.~13 134.65 4,507.814 -3,359.915 3,401 .303 5,972,416.131 389,271.729 70° 20' 01.093" N 150° 53' 53.784" W 7,000.000 56.33 134.65 4,563.260 -3,418.400 3,460.508 5,972,356.757 389,330.032 70° 20' 00.518" N 150° 53' 52.056" W 7,100.000 56.33 134.65 4,618.706 -3,476.884 3,519.713 5,972,297.383 389,388.336 70° 19' 59.942" N 150° 53' 50.328" W 7,200.000 56.33 134.65 4,674.152 -3,535.369 3,578.918 5,972,238.009 389,446.639 70° 19' 59.367" N 150° 53' 48.600" W 7,300.000 56.33 134.65 4,729.598 -3,593.854 3,638.124 5,972,178.635 389,504.943 70° 19'58.791" N 150° 53' 46.872" W 7,400.000 56.~33 134.65 4,785.044 -3,652.339 3,697.329 5,972,119.261 389,563.246 70° 19' 58.216" N 150° 53' 45.144" W 7,500.000 56.33 134.65 4,840.490 -3,710.824 3,756.534 5,972,059.887 389,621.549 70° 19' 57.640" N 150° 53' 43.416" W 7,600.000 56.:33 134.65 4,895.936 -3,769.309 3,815.739 5,972,000.513 389,679.853 70° 19' 57.065" N 150° 53' 41.688" W 7,700.000 56.33 134.65 4,951.382 -3,827.794 3,874.945 5,971,941.139 389,738.156 70° 19' 56.489" N 150° 53' 39.960" W 7,800.000 56.33 134.65 5,006.828 -3,886.278 3,934.150 5,971,881.765 389,796.460 70° 19' 55.914" N 150° 53' 38.232" W 7,900.000 56.33 134.65 5,062.274 -3,944.763 3,993.355 5,971,822.391 389,854.763 70° 19' 55.338" N 150° 53' 36.504" W 8,000.000 56.33 134.65 5,117.719 -4,003.248 4,052.561 5,971,763.017 389,913.067 70° 19' 54.763" N 150° 53' 34.776" W 8,100.000 56.33 134.65 5,173.165 -4,061.733 4,111.766 5,971,703.643 389,971.370 700 19' 54.187" N 1500 53' 33.049" W 8,200.000 56.33 134.65 5,228.611 -4,120.218 4,170.971 5,971,644.269 390,029.674 70° 19' 53.612" N 150° 53' 31 .321" W 8,300.000 56.33 134.65 5,284.057 -4,178.703 4,230.176 5,971,584.895 390,087.977 70° 19' 53.036" N 150° 53' 29.593" W 8,400.000 56.33 134.65 5,339.503 -4,237.188 4,289.382 5,971,525.521 390,146.281 70° 19' 52.461" N 150053' 27.866" W 8,500.000 56.33 134.65 5,394.949 -4,295.672 4,348.587 5,971,466.147 390,204.584 700 19' 51 .885" N 1500 53' 26.138" W 8,600.000 56.33 134.65 5,450.395 -4,354.157 4,407.792 5,971,406.773 390,262.888 700 19' 51.310" N 1500 53' 24.410" W 8,700.000 56.$33 134.65 5,505.841 -4,412.642 4,466.998 5,971,347.399 390,321 .191 700 19' 50.734" N 1500 53' 22.683" W 8,800.000 56.;33 134.65 5,561.287 -4,471 .127 4,526.203 5,971,288.025 390,379.494 700 19' 50.159" N 150° 53' 20.955" W 8,900.000 56.33 134.65 5,616.733 -4,529.612 4,585.408 5,971 ,228.651 390,437.798 700 19' 49.583" N 1500 53' 19.228" W 9,000.000 56.:33 134.65 5,672.179 -4,588.097 4,644.613 5,971,169.277 390,496.101 700 19' 49.007" N 1500 53' 17.500" W 9,100.000 56.33 134.65 5,727.625 -4,646.582 4,703.819 5,971,109.903 390,554.405 700 19' 48.432" N 1500 53' 15.773" W 9,200.000 56.:33 134.65 5,783.071 -4,705.066 4,763.024 5,971 ,050.529 390,612.708 700 19' 47.856" N 1500 53' 14.045" W 9,300.000 56.~33 134.65 5,838.517 -4,763.551 4,822.229 5,970,991.155 390,671.012 70019' 47.281" N 150053' 12.318" W 9400.000 56.:33 134.65 5 893.963 -4822.036 4881 .435 5970931.781 390 729.315 700 19' 46.705" N 1500 53' 10.590" W 10/11/200410:57:51AM Page 4 of 8 COMPASS 2003.11 Build 41 Conoc6Phillips SPERRY_SUN HES Planning Report - Geographic Well Plan: CD1-12 - Slot CD1_12 CD1 (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning I (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning I Curvature 56.~~3 70° 19' 46.549" N 9,427.120 ALBIAN 97 9,500.000 9,600.000 9,700.000 9,800.000 9,900.000 9,915.884 ALBIAN 96 10,000.000 10,100.000 10,200.000 10,300.000 10,400.000 10,473.183 TOP HRZ 10,500.000 10,600.000 10,700.000 10,772.574 BASE HRZ 10,800.000 56.33 10,871.769 56.33 K-1 MARKER 10,882.400 56.:33 134.65 6,715.894 -5,689.016 5,759.094 5,970,051.621 391,593.606 10,882.600 56.:33 134.65 6,716.005 -5,689.133 5,759.212 5,970,051.503 391,593.722 Begin Dir @4.00 : 10882.600ft,6715.944ft 10,900.000 56.92 135.09 6,725.576 -5,699.385 5,769.510 5,970,041.096 391,603.862 10,955.330 58.82 136.44 6,755.000 -5,732.960 5,802.189 5,970,007.030 391,636.024 TOP KUPARUK , 11,000.000 60.'36 11,052.824 62.19 LCU 11 ,100.000 63.83 11,200.000 67.:34 11,300.000 70.87 11,353.181 72.76 MILUVEACH A 11,400.000 74.42 11,438.021 75.78 ALPINE D 11,500.000 11,529.866 ALPINE C 11,600.000 81.57 149.46 6,972.793 -6,215.605 6,160.312 5,969,519.033 391,986.731 11,664.965 83.91 150.62 6,981.000 -6,271.432 6,192.494 5,969,462.727 392,018.057 7" Csg Pt... Begln 6-1/8" hole: 11664.965ft, 6981.000ft -- Continue Dir -7" 11,700.000 85.'16 151.23 6,984.336 -6,301.913 6,209.441 5,969,431.995 392,034.537 11,800.000 88.",76 152.99 6,989.633 -6,390.160 6,256.136 5,969,343.055 392,079.879 11,830.075 89.84 153.52 6,990.000 -6,417.015 6,269.668 5,969,316.000 392,093.000 CD1-12 (Heel) 11,830.490 89\84 153.52 6,990.001 -6,417,387 6,269.853 5,969,315.625 392,093.180 Target (Heel) GefJSteer, 11830.490ft, 6990.001ft, (1440ft FNL, 1815ft FEL, Sec9-T11N-R5E 11,831.198 89.84 153.51 6,990.003 -6,418.020 6,270.169 5,969,314.987 392,093.486 11,900.000 89.$4 153.51 6,990,195 -6,479.598 6,300.858 5,969,252.955 392,123.232 12000.000 89.;34 153.51 6990.474 -6569.098 6345.464 5969162.794 392166.467 134.65 5,909.000 -4,837.897 4,897.491 5,970,915.679 390,745.127 150° 53' 10.122" W 56.33 56.33 56.33 56.:33 56.~~3 56.33 134.65 134.65 134.65 134.65 134.65 134.65 390,787.619 390,845.922 390,904.226 390,962.529 391,020.833 391,030.093 70° 19' 46.130" N 70° 19' 45.554" N 70° 19' 44.978" N 70° 19' 44.403" N 70° 19' 43.827" N 70° 19' 43.736" N 150° 53' 08.863" W 150° 53' 07.136" W 150° 53' 05.408" W 150° 53' 03.681" W 150° 53' 01 .954" W 150° 53' 01 .679" W 5,949.409 6,004.855 6,060.301 6,115.747 6,171.193 6,180.000 -4,880.521 -4,939.006 -4,997.491 -5,055.976 -5,114.460 -5,123.750 4,940.640 4,999.845 5,059.050 5,118.256 5,177.461 5,186.865 5,970,872.407 5,970,813.033 5,970,753.659 5,970,694.285 5,970,634.912 5,970,625.481 56,33 56 .;33 56.33 56.33 56.33 56.33 134.65 134.65 134.65 134.65 134.65 134.65 6,226.639 6,282.085 6,337.531 6,392.977 6,448.423 6,489.000 -5,172.945 -5,231.430 -5,289.915 -5,348.400 -5,406.885 -5,449.686 5,236.666 5,295.871 5,355.077 5,414.282 5,473.487 5,516.816 5,970,575.538 5,970,516.164 5,970,456.790 5,970,397.416 5,970,338.042 5,970,294.590 391,079.136 391,137.440 391,195.743 391,254.046 391,312.350 391,355.018 70° 19' 43.252" N 70° 19' 42.676" N 70° 19' 42.100" N 70° 19' 41.525" N 70° 19' 40.949" N 70° 19' 40.528" N 150° 53' 00.226" W 150° 52' 58.499" W 150° 52' 56.772" W 150° 52' 55.045" W 150° 52' 53.318" W 150° 52' 52.054" W 56.33 56.33 56.33 56.33 6,503.869 -5,465.370 5,532.693 6,559.315 -5,523.854 5,591.898 6,614.761 -5,582.339 5,651.103 6,655.000 -5,624.784 5,694.071 134.65 134.65 134.65 134.65 5,970,278.668 5,970,219.294 5,970,159.920 5,970,116.830 391,370.653 391 ,428.957 391,487.260 391 ,529.573 70° 19' 40.374" N 70° 19' 39.798" N 70° 19' 39.222" N 70° 19' 38.805" N 150° 52' 51.591" W 150° 52' 49.864" W 150° 52' 48.136" W 150° 52' 46.883" W 134.65 134.65 6,670.207 -5,640.824 5,710.308 6,710.000 -5,682.798 5,752.800 5,970,100.546 5,970,057.933 391,545.564 391,587.408 70° 19' 38.647" N 70° 19' 38.234" N 150° 52' 46.409" W 150° 52' 45.170" W 70° 19' 38.172" N 70° 19' 38.171" N 150° 52' 44.986" W 150° 52' 44.983" W 70° 19' 38.070" N 70° 19' 37.740" N 150° 52' 44.683" W 150° 52' 43.729" W 137.50 138.70 6,777.612 -5,761.122 5,828.474 6,803.000 -5,795.601 5,859.406 5,969,978.474 5,969,943.532 391 ,661 .875 391 ,692.276 70° 19' 37.463" N 70° 19' 37.123" N 150· 52' 42.963" W 150° 52' 42.061" W 139.74 141.86 143.86 144.90 6,824.409 -5,827.433 5,886.859 6,865.740 -5,897.995 5,944.380 6,901.403 -5,972.465 6,000.757 6,918.000 -6,013.536 6,030.177 5,969,911.288 5,969,839.865 5,969,764.552 5,969,723.042 391,719.239 391,775.675 391,830.907 391,859.697 70· 19' 36.810" N 70° 19' 36.116" N 70· 19' 35.383" N 70° 19' 34.979" N 150· 52' 41 .260" W 150· 52' 39.582" W 150· 52' 37.938" W 150° 52' 37.081" W 145.79 146.50 6,931.225 -6,050.479 6,055.715 6,941.000 -6,080.992 6,076.182 5,969,685.717 5,969,654.899 391,884.667 391,904.666 70· 19' 34.615" N 70° 19' 34.315" N 150· 52' 36.336" W 150· 52' 35.739" W 77 .99 79.06 150· 52' 34.783" W 150° 52' 34.330" W 6,955.060 -6,131.658 6,108.986 6,961.000 -6,156.458 6,124.531 5,969,603.745 5,969,578.713 391,936.693 391,951.857 70° 19' 33.816" N 70° 19' 33.572" N 147.65 148.19 70° 19' 32.990" N 70° 19' 32.441" N 150° 52' 33.287" W 150° 52' 32.349" W 70° 19' 32.141" N 70· 19' 31.273" N 70· 19' 31.009" N 150° 52' 31.855" W 150· 52' 30.494" W 150· 52' 30.100" W 70° 19' 31.005" N 150· 52' 30.094" W 70· 19' 30.999" N 70· 19' 30.393" N 70° 19' 29.512" N 150· 52' 30.085" W 150· 52' 29.191" W 150° 52' 27.891" W 10/11/2004 10:57:51AM . Page 5 of 8 COMPASS 2003.11 Build 41 conocJPhillips SPERRY_SUN HES '-.,' Planning Report - Geographic Well Plan: C01-12 - Slot C01_12 CD1 (Planning RKB) @ 56'@56.000ft (C01 (Planning I C01 (Planning RKB)@ 56' @56.000ft (C01 (Planning I True Minimum·.Curvature 12,100.000 89.84 153.51 6,990.753 -6,658.598 6,390.070 5,969,072.633 392,209.702 70° 19' 28.632" N 150° 52' 26.591" W 12,200.000 89.84 153.51 6,991 .031 -6,748.098 6,434.676 5,968,982.472 392,252.937 70° 19' 27.751" N 150° 52' 25.292" W 12,300.000 89.84 153.51 6,991 .310 -6,837.598 6,479.282 5,968,892.312 392,296.172 70° 19' 26.870" N 150° 52' 23.992" W 12,400.000 89.84 153.51 6,991 .589 -6,927.098 6,523.887 5,968,802.151 392,339.407 70° 19' 25.990" N 150° 52' 22.692" W 12,500.000 89.84 153.51 6,991 .868 -7,016.598 6,568.493 5,968,711.990 392,382.642 70° 19' 25.109" N 150° 52' 21 .393" W 12,600.000 89.84 153.51 6,992.147 -7,106.098 6,613.099 5,968,621.830 392,425.877 70° 19' 24.229" N 150° 52' 20.093" W 12,700.000 89.84 153.51 6,992.426 -7,195.598 6,657.705 5,968,531.669 392,469.112 70° 19' 23.348" N 150° 52' 18.793" W 12,800.000 89.ß4 153.51 6,992.704 -7,285.098 6,702.311 5,968,441.508 392,512.347 70° 19' 22.467" N 150° 52' 17.494" W 12,900.000 89.84 153.51 6,992.983 -7,374.598 6,746.916 5,968,351.347 392,555.582 70° 19' 21 .587" N 150° 52' 16.194" W 13,000.000 89.84 153.51 6,993.262 -7,464.098 6,791.522 5,968,261.187 392,598.817 70° 19' 20.706" N 150° 52' 14.895" W 13,100.000 89.134 153.51 6,993.541 -7,553.598 6,836.128 5,968,171.026 392,642.052 70° 19' 19.825" N 150° 52' 13.596" W 13,200.000 89.134 153.51 6,993.820 -7,643.098 6,880.734 5,968,080.865 392,685.287 70° 19' 18.945" N 150° 52' 12.296" W 13,300.000 89.84 153.51 6,994.099 -7,732.598 6,925.339 5,967,990.705 392,728.522 70° 19' 18.064" N 150° 52' 10.997" W 13,400.000 89.84 153.51 6,994.377 -7,822.098 6,969.945 5,967,900.544 392,771.757 70° 19' 17.184" N 150° 52' 09.697" W 13,500.000 89.84 153.51 6,994.656 -7,911.598 7,014.551 5,967,810.383 392,814.992 70° 19' 16.303" N 150° 52' 08.398" W 13,600.000 89.84 153.51 6,994.935 -8,001.098 7,059.157 5,967,720.222 392,858.227 70° 19' 15.422" N 150° 52' 07.099" W 13,700.000 89.84 153.51 6,995.214 -8,090.598 7,103.763 5,967,630.062 392,901.462 70° 19' 14.542" N 150° 52' 05.800" W 13,800.000 89.84 153.51 6,995.493 -8,180.098 7,148.368 5,967,539.901 392,944.697 70° 19' 13.661" N 150° 52' 04.500" W 13,900.000 89.t34 153.51 6,995.772 -8,269.598 7,192.974 5,967,449.740 392,987.932 70° 19' 12.780" N 150° 52' 03.201" W 13,962.899 89.84 153.51 6,995.947 -8,325.892 7,221.031 5,967,393.030 393,015.126 70° 19' 12.226" N 150° 52' 02.384" W 14,000.000 90.00 152.03 6,996.000 -8,358.881 7,238.006 5,967,359.790 393,031.596 70° 19' 11.902" N 150° 52' 01 .890" W 14,000.670 90.00 152.01 6,996.000 -8,359.473 7,238.320 5,967,359.193 393,031.901 70° 19' 11.896" N 150° 52' 01 .880" W Target (MidPt) : 14000.670ft, 6996.000ft, (3384ftFNL, 853ftFEL, Sec9;;'T11N~R5E 14,000.887 90.00 152.00 6,996.000 -8,359.664 7,238.422 5,967,359.000 393,032.000 70° 19' 11.894" N 150° 52' 01 .877" W CD1-12 (Mid pt) 14,100.000 90.00 152.00 6,996.000 -8,447.175 7,284.955 5,967,270.799 393,077.192 70° 19' 11.033" N 150° 52' 00.522" W 14,200.000 90.00 152.00 6,996.000 -8,535.470 7,331.902 5,967,181.808 393,122.786 70° 19' 10.164" N 150° 51' 59.155" W 14,300.000 90.00 152.00 6,996.000 -8,623.766 7,378.846 5,967,092.815 393,168.377 70° 19' 09.295" N 150° 51' 57.787" W 14,400.000 90.00 152.00 6,996.000 -8,712.064 7,425.787 5,967,003.820 393,213.965 70° 19' 08.426" N 150° 51' 56.420" W 14,500.000 90.00 152.01 6,996.000 -8,800.363 7,472.726 5,966,914.825 393,259.551 70° 19' 07.558" N 150° 51' 55.053" W 14,600.000 90.ÖO 152.01 6,996.000 -8,888.664 7,519.662 5,966,825.828 393,305.134 70° 19' 06.689" N 150° 51' 53.686" W 14,700.000 90.00 152.01 6,996.000 -8,976.966 7,566.595 5,966,736.829 393,350.714 70° 19' 05.820" N 150° 51' 52.319" W 14,800.000 90.00 152.01 6,996.000 -9,065.269 7,613.526 5,966,647.829 393,396.292 70° 19' 04.951" N 150° 51' 50.952" W 14,900.000 90.00 152.01 6,996.000 -9,153.574 7,660.454 5,966,558.828 393,441.867 70° 19' 04.082" N 150° 51' 49.586" W 15,000.000 90.00 152.01 6,996.000 -9,241.880 7,707.380 5,966,469.826 393,487.439 70° 19' 03.213" N 150° 51' 48.219" W 15,100.000 90.00 152.02 6,996.000 -9,330.188 7,754.303 5,966,380.822 393,533.009 70° 19' 02.344" N 150° 51' 46.853" W 15,200.000 90.00 152.02 6,996.000 -9,418.497 7,801.223 5,966,291.816 393,578.576 70° 19' 01 .475" N 150° 51' 45.486" W 15,300.000 90.ÞO 152.02 6,996.000 -9,506.808 7,848.140 5,966,202.810 393,624.140 70° 19' 00.606" N 150° 51' 44.120" W 15,400.000 90.00 152.02 6,996.000 -9,595.120 7,895.055 5,966,113.802 393,669.702 70° 18' 59.737" N 150° 51' 42.754" W 15,500.000 90.00 152.02 6,996.000 -9,683.433 7,941.967 5,966,024.792 393,715.261 70° 18' 58.868" N 150° 51' 41.388" W 15,600.000 90.ÞO 152.03 6,996.000 -9,771.748 7,988.877 5,965,935.782 393,760.818 70° 18' 57.999" N 150° 51' 40.022" W 15,700.000 90.pO 152.03 6,996.000 -9,860.064 8,035.784 5,965,846.770 393,806.371 70° 18' 57.130" N 150° 51' 38.656" W 15,723.000 90.00 152.03 6,996.000 -9,880.377 8,046.572 5,965,826.297 393,816.848 70° 18' 56.930" N 150° 51' 38.342" W Open Hole 15,723.333 90.00 152.03 6,996.000 -9,880.671 8,046.728 5,965,826.000 393,817.000 70° 18' 56.927" N 150° 51' 38.338" W Target Toe= 490f)'FNL &49' FEL; Sec9-T11N-'R5E - CD1-12 (Toe) 10/11/2004 10:57:51AM Page 6 of 8 COMPASS 2003.11 Build 41 ~/ ConocoPhillips SPERRY_SUN HES Planning Report - Geographic Dat~base: any: ct: Site: WèU: Well bore: Design: EDM 2003.11 Single User Db ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 Plan: CD1-12 CD1-12 Plan: CD1-12 (wp03) Local Co..oJ~ìnateReferènce: TVDReferénce: Me Reference: NorthRefef~nce: Survey. Calculation Méthod: Well Plan: CD1-12 - Slot CD1_12 CD1 (Planning RKB) @ 56' @ 56.oo0ft (CD1 (Planning I CD1 (Planning RKB) @ 56' @ 56.oo0ft (CD1 (Planning I True Minimum Curvature CD1-12 (Toe) 0.00 0.00 6,996.000 -9,880.671 8,046.728 5,965,826.000 393,817.000 70° 18' 56.927" N 150° 51' 38.338" W - plan misses by 23.333ft at 15700.000ft MD (6996.000 TVD, -9860.064 N, 8035.784 E) - Point CD1..12 (Heel) - plan hits tarç¡et - Point 0.00 0.00 6,990.000 -6,417.015 6,269.668 5,969,316.000 392,093.000 70° 19' 31.009" N 150052' 30.100" W CD1-12 (Mid Pt) - plan hits tarç¡et - Point 0.00 0.00 6,996.000 -8,359.664 7,238.422 5,967,359.000 393,032.000 700 19' 11.894" N 150052' 01.877" W 2,698.047 2,178.000 C-4O 0.00 3,055.152 2,376.000 C-30 0.00 3,758.(0539 2,766.000 C-20 0.00 5,625.~21 3,801 .000 K-3 MARKER 0.00 5,966.093 3,990.000 BASAL K-3 SS 0.00 6,040.039 4,031 .000 K-2 MARKER 0.00 6,252.859 4,149.000 BASE K-2 SEQUENCE 0.00 9,427 :120 5,909.000 ALBIAN 97 0.00 9,915.884 6,180.000 ALBIAN 96 0.00 10,473.183 6,489.000 TOP HRZ 0.00 10,772.574 6,655.000 BASE H RZ 0.00 10,871.769 6,710.000 K-1 MARKER 0.00 10,955.330 6,755.000 TOP KUPARUK 0.00 11 ,052.824 6,803.000 LCU 0.00 11 ,353.1 81 6,918.000 MILUVEACH A 0.00 11 ,438.021 6,941.000 ALPINE 0 0.00 11 ,529.866 6,961 .000 ALPINE C 0.00 10/11/2004 10:57:51AM Page 7 of 8 COMPASS 2003.11 Build 41 ConocJPhillips 36.500 300.100 2,177 .570 3,037.116 10,882.600 11,664.965 11,830.490 14,000.670 15,723.330 36.500 300.100 1,889.416 2,366.000 6,716.005 6,981 .000 6,990.001 6,996.000 6,996.000 ',-, \~ SPERRY_SUN HES Planning Report - Geographic Well Plan: CÐ1-12 - Slot CD1_12 CÐ1 (PlanningRKB) @ 56' @ 56.000ft(CD1 (Planning I CDt (Planning RKB)@ 56' @ 56.000ft (CÐ1 (Planning I True Minimum Curvature 0.000 0.000 -598.008 -1,100.713 -5,689.133 -6,271 .432 -6,417.387 -8,359.473 -9,880.668 0.000 0.000 605.375 1,114.271 5,759.212 6,192.494 6,269.853 7,238.320 8,046.727 SL= 301'FNL & 2785' FEL; Sec5-T11 N-R5E Begin Dir @ 3.00 : 300.1 ooft,300.1 Oatt End Dir, Start Sail @ 56.33: 2177.570ft, 1889.416ft 9-5/8" Csg pt ... Drill out 8-1/Z' Hole: 3037.116ft, 2366.0ooft Begin Dir @ 4.00 : 10882.600ft,6715.944ft 7" Csg Pt ... Begin 6-1/8" hole: 11664.965ft, 6981 .000ft -- Continue Dir Target (Heel) GeoSteer, 11830.490ft, 6990.001 ft, (1440ft FNL, 1815ft FE Target (Mid Pt) : 14Ooo.670ft, 6996.oo0ft, (3384ft FNL, 853ft FEL, Sec9-' Target Toe= 4905'FNL & 49' FEL; Sec9-T11 N-R5E 10/11/2004 10:57:51AM , COMPASS 2003.11 Buíld 41 Page 8 of 8 CRU CD1 12 ad ConocoPhillips Alaska,. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 . Conoc~hillips October 1 ~~, 2004 Alaska Oil and Gas Conservation Commission 333 West ih Avenue, Suite 100 Anchorage, Alaska 99501 Re: Application for Permit to Drill CD1-12 OCT 15 2004 Dear Sir or Madam: Phillips Alaska, Inc. hereby applies for a Permit to Drill an onshore production well from the Alpine CD1 drilling pad. The intended spud date for this well is November 11 2004. It is intended that Doyon Rig 19 drill the well. The intermediate portion of CD1-12 will then be drilled and landed in the Alpine sand / horizontally; 7" casing will then be run and cemented in place. CD1-12 will be completed as an open hole producer. At the end of the work program the well will be shut in awaiting surface connection. / Note that it is planned to drill the surface hole without a diverter. There have been 41 wells drilled on CD1 pad and 43 wells drilled on CD2 pad with no significant indication of gas or shallow gas hydrates. While drilling two surface hole sections (CD1-07 and CD1-46) this year, mud logging services were used and there were no significant indications of gas. One section of well CD1-07 showed 754 units of gas in the depth interval from 1390 to 1420 ft md. There ./ were no measured gains in mud pit volumes associated with the gas. (" . {ð~~f:jV'\ ~ ~ '\t, ~ '-Ñ~ \ \ . It is also requested that the packer placement requirement be relaxed to place the packer 200ft TVD above the Alpine formation. This will place the completion at a maximum inclination less than 65 degrees, and allow access to the completion with standard wireline tools for future intervention. Please find attached the information required by 20 ACC 25.005 (a) and (c) for your review. Pertinent information attached to this application includes the following: 1. Form 1 0-401 APPLICATION FOR Permit to Drill per 20 ACC 25.005 (a). 2. Fee of $100 payable to the State of Alaska per 20 ACC 25.005 (c) (1). 3. A proposed drilling program 4. A drilling fluids program summary. 5. Proposed completion diagram. 6. Pressure information as required by 20 ACC 25.035 (d)(2). 7. Directional drilling / collision avoidance information as required by 20 ACC 25.050 (b). Information pertinent to this application that is presently on file at the AOGCC is: 1. Diagrams of the BOP equipment, diverter equipment and 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 OR\G\NAL . . If you have any questions or require further information, please contact Vern Johnson or Zane Kuenzler at 265-6081 or 265-1308, respectively. Chip Alvord can also be reached by dialing 265-6120. Sincerely, ~~~ Zane Kue~ler /0/ ß/oq Drilling Engineer Attachments cc: CD1-12 W,ell File 1 Sharon Allsup Drake Chip Alvord Vern Johnson Cliff Crabtree Steve Moothart/Jeff Yeaton Bill Esco Lanston Chin e-mail: ATO 1530 ATO 1700 A TO 1702 ATO 1768 A TO 1756/1752 Anadarko - Houston Kuukpik Corporation T ommv Thompson @anadarko.com . . o OH~SS C"~..IIf~""~It~" 8~"k us"! 200WltfteC/a .. ..' "," ',' ,N.4. ~ Center Dr." "'&wark, DE! 191 /If£/lfo ':03, '00 ,~~': . . TRANSMIT AL LETTER CHECK LIST CIRCLE APPROPRIATE LETTERlPARAGRAPHS TO BE INCLUDED IN TRANSMITTAL LETTER WELL NAME C/2U ~/-12 ZOt/,- ¿Os PTD# ~ Development Service Exploration Stratigraphic CHECK WßA T ADD-ONS ~'CLUE ". APPLIES (OPTIONS) MlJLTI The permit is for a new weUboresegment of LA TERAL existing well . Permit No, API No. . (If API number Production. should continue to be reponed as last two. (2) digits a function' of tbe original API Dumber. stated are between 60-69) above. PILOT 1I OLE In accordance with . 20 AAC 25.005(1), aU (PH) records, data and logs acquired for the pilot bole must be clearly differentiated In both name (name on permit plus PH) .' and API number (50 - 70/80) from records, data and logs acquired for we)) (name on permit). SPACING Tbe permit is approved subject ·to fuD EXCEPTION .' compliance with 20 AAC 25..0SS~ Approval to perforate and produce is contingent upon issuance of ~ conservation order approving a spacing ex ception. (Company Name) assumes tbe liability of any protest to tbe spa dng . e:J ception tbat may occur. DRY DITCH AU dry ditch sample sets submitted to tbe SAMPLE Commission must be in no greater 1ban 30' .' sample intervals from below tbe permafrost or from wbere samples are fint caught and ] 0' sample iIiter:vals througb target zones. .' Field & Pool COLVILLE RIVER, ALPINE OIL -120100 Well Name: COLVILLE RIV UNIT CD1-12 PTD#: 2042050 Company CONOCOPHILLlPS ALASKA INC Initial ClassfType DEV 1 PEND GeoArea 890 Unit 50360 1 p~(I1) itfee attaçhe~ ~ ~ ~ ~ ~ ~ ~ y ~s ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 2 ~Leas~ ~m.Jmber ~appropriate ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ y~s ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 3 ~U~n[q!Je wellna!l1~~aod Ol!mb~er ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ . ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~Y~s ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ . . ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ . ~ ~ ~ ~ ~ ~ ~ ~ 4 WeUJocat~d inad~efine~-pooL ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ y~s ~ ~ ~ ~ ~ CohlilleRi\ler Uoit, AlpineOjI Pool, goYeroed~byCQ 443A.~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ . . . . . . . ~ 5 WeJlJocat~d proper .distance from driJling unitb.ound.ary. . . . . . . . . . . . . . Yes. . . . WelJ is .located withjn the CRU, withi.nthe existing.Alpine F>A, aod withjn.tbe affected area otCQ 443A. . . . . . 6 WeJlJocat~d prpper .distance. from otber welJs. . . ~ Yes . . . . . . . . . . . . . . 7 .S.uffiçient açreageayailable indrilJiog unjt. . . .. ............ . . . . y~s . 8 Jtd~viated, js. weJlbore platincJuded ~ y~s . ~ 9 .O-perator only affected party ~ . . . . . . . . . . . . . . y ~s . ~ . . . ~ ~ ~ . . . . . ~ . . . . . . . . . . . . . . . . . . . . . . . 1 0 ~O-Perator bas.apprppriate. b.ond inJorce . . . . . . . . . . . . . . . . . . . ~ . . . . ~ ~ ~ . . . . . . y~s . . . . ~ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Permit can be issued without co.nserva.tion order . . . . . . . . . . . y~s . ~ . . . . . . . . . . . . . . . . . . . . . . . . . Appr Date 12 P~rmitca!l be iSSl!edwjtbout administrati\le~apprpva.l.. ... ~ . . . . . . . . . . . . . . . . . . Y~s. . . ~ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ~ SFD 10/19/2004 13 Can permit be approved before 15-day wait Yes 14 WellJocat~d within area and.strata .authorized by.l!ljectioo Ord.er # (pullO# in.cpmme!lts)(For.NA ~ . . ~ . . . ~ . . . . . . . . . . . . 15 AJI welJs.withi.n .1 l4.l1Jile.area.of reyiew jd~otified (Fpr $ervj~.w.e[l only). . . . . . . . . . . . . . . .NA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. ... ~ . . . . . . . . . . . . . . . . . 16 Pre-produ.ced iojector; ~!Jratio.n.of pre-production I~s$ than 3 months (For.servi.ce well onJy) . .NA ~ ~ ~ . . . . . . . . . . . . . . . . 17 ACMPfindjngofConsisteocy.h.as bee.n.i$sued.for.tbis pr.oject. . . . . . . . . . . . .NA Administration 18 19 20 21 22 23 24 25 26 27 Appr Date 28 TEM 10/20/2004 29 bM \.0f;? 30 IcfP 31 Engineering Appr SFD 35 36 Date 37 10/19/2004 38 39 Geology Geologic Commissioner: 67J Program DEV On/Off Shore On D WeU bore seg Annular Disposal - - - - - - - - - - - - - - - - - - ~ - - - - - - - - - . - - - - - - - - - - - - - - - - - - - - - - - .C.ooductor string provided . ~ ~ . ~ . . . . . . . . . . . . . . . . y~s . . . . . . Swfaceca$ing pJotect$ all known USDWs ~ ~ . ~ ~ . . . ~ . . . . . . . . . . . . NA . . . . . . . No aquifers per .AJO 18A, çonclusion 3 . .CMT.v.oladeQl!ate.to çirculateo.n.conduçtor& surfC$g . Y~s. . . ~ ~ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CMT. v.ol adequate to tie-i.nJong .striog to.s!Jrf Ç$g~ . . . . . . ~ . . . . . . . . . . . . . . . . . No. . . . . . ,ð.nnular disposal !l1.ay be proposed. . .CMT. will coyera]l known prod !J ctiye bori¡!:ons. No ~ ~ . . Open.h.ole .completion plaone.d. . . . . . . . . . . . . .C.asi!lg de.sigos ad.equa.te fpr C,T" B&.permafrost . ~ y~s . ~ ~ ~ . ~ ~ . ~ ~ . . . ~ . . . . . . . . . . . . . . . . . Adequate tankage or reServe pit . ~ . . . ~ . ~ ~ ~ ~ ~ . ~ . . . ~ . . . . . . . . . y~s . . . . . . . Rig js.e.q!Jipped.with st~el.pjts.. No reserve.pjt-planoed. Wa.steto approved ann\JI!JS ordjspO$al welt ~ Jta. re-drilt has. a. 1.0:4.03 for abandonment be~o apPJoved . . . . . . . . . . . . . . NA ~ ~ . . . . ~ .............................. Adequate.wellb.ore $eparatjo.n.pro-PO$ed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . y~s . . . . . . . Prp~imity analysis perf.orme.d. Jrayeli.ng çyli!lder patb çalcuJate.d. ßyros pos.s[ble. . . . . . . . . . . . . . . . . ~ Jf.djvecter reCLuired, does jt meet reguJations. . . . . . . ~ . . . . .NA ~ . . DiYerter wai\ler has. b.een given.for.Alpine, .2.well$ earli.er thi.s year .used. ml!d.logs, with n.o .problems.. .DJilJiog flujd. program schematic & equip Jistadequat~. . ~ . Y~s . ~ ~ Maximum expected fp(l1)ation pre$s!Jre ~8. 7. EMW.. MW planned SJ ~ S.B ppg in .AJpjne, 9.6 : 9.S in.8-1/2"hole.. BOPEs,~d~o.they meetreguJation . . . . . . . . . ~ . . . ~ . . . . . . . . . . . . . . . . . . . . . .Y~s . . . . . . ~ . . . . . . . .BOPEpress ratiog appropriate; test to (put psig i.n .comments) . Y~s ~ ~ MASP calcuJate.d.at 2466 psi. 35QO.psi. appr.oprjate. .CP.AJ U$ualJy.tes.t$ to .50QO. psi. . .C.hoke.manjfoldçompJie$w/APIRF>-53(MayB4) ..................... Y~s ................... 32 Work will occur without.operatjo.nsbutdown. . . . . . . . . . . . . . Y~s . ~ ~ ~ ~ . . ~ . . . . . . . . . . . . . . . . . . . . . . 33 J$ pre$ence. of H2S gas. prob.able . . . . . . .. ....... . . . . . . . . . . . . . . No. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Meçba.nicaLc:oodjtioo pf wells within ,ð.OR verified (for~s.ervj~ w~1J only). . . . . . . . . . . . . . ~NA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - . - - - - - - - - - - - - - - - - - - - - - - - P~(I1)it c.ao be issl!ed w/o. hydr.ogen. s.ulfide measures. . . ~ . . . . . . . . . .. ......... .Y~s . . . .D.ata.preseoted on pote.ntial oveJpres.sure .zones. . . . . . . . . . . . . . . . y~s . . . Expected reservojr -pre.ssure is8.7ppg EMW; will.be ~drilled wjth S.B: 9.6 ppg mud. . .S~ismic~analysjs~ of shaJlow gas~z.ooes. . . . . . . . . . . . . . . . . . . . . . . . . .NA . . . . . . . . . . . . . . . . . . . . . . . . . . .Seab.ed .condjtioo survey.(if off-shpre) . . . . . . . . . . . . . . . . . . . . . . .NA . Contact namelphOlleforweelçly progre$s.reports [exploratoryooly] . . . . . ~ . . . . . . ~ . NA. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Date: Engineering Commissioner: ~Zfty Date Date 101<1/4-- . . Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. Sperry-Sun Dri4lÞng Services LIS Scan Utility ;Wcf- 2O,s- . $Revision: 3 $ LisLib $Revision: 4 $ Thu Dec 02 09:37:12 2004 -# ))v q(0 Reel Header Service name............ .LISTPE Date.................... .04/12/02 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. . . . . . . . . . . . . . . . . . . . .04/12/02 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 CDl-12 501032050100 ConocoPhillips Alaska, Inc. Sperry-Sun Drilling Services 02-DEC-04 JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 2 MW0003382957 M. HANIK D. LUTRICK MWD RUN 3 . MW0003382957 R. KRELL D. BURLEY # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: 5 11N 5E 301 2496 MSL 0) 56.02 19.50 # WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING OPEN HOLE BIT SIZE (IN) 8.500 6.125 CASING SIZE (IN) 9.625 7.000 DRILLERS DEPTH (FT) 3037.0 11656.0 # 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 RUN 1 WAS DIRECTIONAL ONLY AND IS NOT PRESENTED. 4. MWD RUNS 2 & 3 COMPRISED DIRECTIONAL; DUAL GAMMA RAY (DGR) UTILIZING GEIGER-MUELLER TUBE DETECTORS; ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4); AND PRESSURE WHILE DRILLING (PWD). RUN 2 ALSO INCLUDED GEO-PILOT ROTARY STEERABLE BHA (GP). RUN 3 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 2 & 3 REPRESENT WELL CD1-12 WITH API#: 50-103-20501-00. THIS WELL REACHED A TOTAL DEPTH (TD) OF 13812'MD/6949'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...... .04/12/02 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 FET RPD RPM RPS RPX GR 1 and clipped curves; all bit runs merged. .5000 START DEPTH 3005.0 3005.0 3005.0 3005.0 3005.0 3013.5 STOP DEPTH 13756.0 13756.0 13756.0 13756.0 13756.0 13749.0 ROP $ 3047.5. 13812.0 . # 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 2 3 MERGE TOP 3005.0 11667.0 MERGE BASE 11667.0 13812.0 # REMARKS: MERGED MAIN PASS. $ # Data Format Specification Record Data Record Type................ ..0 Data Specification Block Type... ..0 Logging Direction............... ..Down Optical log depth units......... ..Feet Data Reference Point.... ...... ....Undefined Frame Spacing.......... ..... .... ..60 .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 3005 13812 8408.5 21615 3005 13812 ROP MWD FT/H 0.58 919.46 181.273 21530 3047.5 13812 GR MWD API 29.69 466.67 104.752 21472 3013.5 13749 RPX MWD OHMM 0.2 1671.06 10.9558 21503 3005 13756 RPS MWD OHMM 0.22 1491.58 11.0116 21503 3005 13756 RPM MWD OHMM 0.23 2000 12.9609 21503 3005 13756 RPD MWD OHMM 0.12 2000 17.1461 21503 3005 13756 FET MWD HOUR 0.17 80.55 1.05013 21503 3005 13756 First Reading For Entire File....... ...3005 Last Reading For Entire File.......... .13812 File Trailer Service name. . . . . . . . . . . . .STSLIB.001 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/12/02 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...... .04/12/02 Maximum Physical Record. .65535 File Type............... .LO Previous File Name...... .STSLIB.OOl Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE RPX FET RPD RPS RPM GR ROP $ 2 . header data for each bit run in separate files. 2 .5000 START DEPTH 3005.0 3005.0 3005.0 3005.0 3005.0 3013.5 3047.5 STOP DEPTH 11624.0 11624.0 11624.0 11624.0 11624.0 11632.0 11667.0 # 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: # 15-NOV-04 Insite 66.37 Memory 11667.0 3047.0 11667.0 54.6 85.2 TOOL NUMBER 076571 121079 8.500 3037.0 LSND/Glydril 9.60 43.0 9.0 550 3.6 1.300 .660 1. 500 1.600 72.0 149.0 72.0 72.0 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... ..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 Uni ts . . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD020 FT/H 4 1 68 4 2 GR MWD020 API 4 1 68 8 3 RPX MWD020 OHMM 4 1 68 12 4 RPS MWD020 OHMM 4 1 68 16 5 RPM MWD020 OHMM 4 1 68 20 6 RPD MWD020 OHMM 4 1 68 24 7 FET MWD020 HOUR 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 3005 11667 7336 17325 3005 11667 ROP MWD020 FT/H 0.58 342.55 197.546 17240 3047.5 11667 GR MWD020 API 43 466.67 116.233 17238 3013.5 11632 RPX MWD020 OHMM 0.2 1189.44 5.82972 17239 3005 11624 RPS MWD020 OHMM 0.22 1189.48 6.01956 17239 3005 11624 RPM MWD020 OHMM 0.23 1663.07 6.35424 17239 3005 11624 RPD MWD020 OHMM 0.12 2000 9.9385 17239 3005 11624 FET MWD020 HOUR 0.17 52.57 0.693178 17239 3005 11624 First Reading For Entire File....... ...3005 Last Reading For Entire File....... ....11667 File Trailer Service name............ .STSLIB.002 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/12/02 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...... .~12/02 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. 3 .5000 START DEPTH 11624.5 11624.5 11624.5 11624.5 11624.5 11632.5 11667.5 STOP DEPTH 13756.0 13756.0 13756.0 13756.0 13756.0 13749.0 13812.0 # 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): 20-NOV-04 Insite 66.37 Memory 13812.0 11667.0 13812.0 85.8 94.2 TOOL NUMBER 156435 156404 6.125 11656.0 Oil Based 8.30 49.0 .0 45000 .0 .000 .000 .000 .000 .0 156.0 .0 .0 # . . REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction... ............. . Down Optical log depth units....... ... .Feet Data Reference Point............. . Undefined Frame Spacing................... ..60 .1IN Max frames per record............ . Undefined Absent value.......... ....... .... .-999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD030 FT/H 4 1 68 4 2 GR MWD030 API 4 1 68 8 3 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 11624.5 13812 12718.3 4376 11624.5 13812 ROP MWD030 FT/H 1. 79 919.46 115.879 4290 11667.5 13812 GR MWD030 API 29.69 142.88 58.0089 4234 11632.5 13749 RPX MWD030 OHMM 2.03 1671 . 06 31. 6801 4264 11624.5 13756 RPS MWD030 OHMM 2.79 1491.58 31.1938 4264 11624.5 13756 RPM MWD030 OHMM 0.61 2000 39.6711 4264 11624.5 13756 RPD MWD030 OHMM 1. 39 2000 46.2859 4264 11624.5 13756 FET MWD030 HOUR 0.37 80.55 2.49324 4264 11624.5 13756 First Reading For Entire File......... .11624.5 Last Reading For Entire File... ....... .13812 File Trailer Service name...... ..... ..STSLIB.003 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/12/02 Maximum Physical Record..65535 File Type............... .LO Next File Name.......... .STSLIB.004 Physical EOF Tape Trailer Service name.. ......... ..LISTPE Date. . . . . . . . . . . . . . . . . . . . .04/12/02 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. . . . . . . . . . . . . . . . . . . . .~12/02 4IIÞ 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