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204-206
Loepp, Victoria T (CED) From: Sent: To: Cc: Subject: Attachments: Follow Up Flag: Flag Status: Dear Victoria, PTT) �o4-Zoe Carlisle, Sara E <Sara.E.Carlisle@conocophillips.com> Wednesday, July 17, 2019 10:06 PM Loepp, Victoria T (CED) CPA Wells Supt CRU Producer CD1-18 (PTD# 204-206) IA Sustained Casing Pressure CD1-18.pdf Follow up Flagged Alpine producer CRU CD1-18 (PTD# 204-206) recently exceeded 2000 psi on the IA while SI for gas handling purposes and reached a maximum of 2290 psi. The well remains SI and the pressure was bled 7/16/19. The IA is currently at 1800 psi. The well has 7", 26 Ib/ft, L-80 grade production casing which has a burst pressure rating of 7,240 psi. We intend to trouble shoot the source of the high pressure and secure the well as soon as logistically possible. Once we determine the source of the high pressure, we will progress well work to restore the TAA integrity. Please let us know if you have any questions or disagree with this plan. Sincerely, Sowa,Carltg&(YeO, w) Well Integrity & Compliance Specialist, Alpine & CPF3 Wells Data Analytics KOC F-218, ConocoPhillips Alaska Office: 907-659-7126 1 Cell: 907-331-7514 sara.e.carl isleCayconocoph i I I ips.com STATE OF ALASKA , ALOA OIL AND GAS CONSERVATION COM SION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Abandon r Repair well r Rug Farforations r Perforate r Other 1' Scale Inhibitor Alter Casing Rill Tubing Stimulate - Frac Wa iver Treatment g �"' 9 � r r Time Extension j~"°` Change Approved Program r Operat. Shutdow n r Stimulate - Other ;i'"' Re -enter Suspended Well r 2. Operator Name: 4. Well Class Before Work: 5. Permit to Drill Number: ConocoPhillips Alaska, Inc. Development r Exploratory r _ ` 204 - 206 3. Address: 6. API Number: - P. O. Box 100360, Anchorage, Alaska 99510 Stratigraphic r Service 50- 103 - 20502 -00 - 7. Property Designation (Lease Number): 8. Well Name and Number: ADL 025559, 372095, 372096 — CD1 -18 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field /Pool(s): 4.. none Colville River Field / Alpine Oil Pool 11. Present Well Condition Summary: Total Depth measured 15056 feet Plugs (measured) none true vertical 7035 feet Junk (measured) none Effective Depth measured 15056 feet Packer (measured) 10727 true vertical 7035 feet (true vertucal) 6856 Casing Length Size MD TVD Burst Collapse CONDUCTOR 78 16 114 114 SURFACE 2724 9.625 2760 2358 PRODUCTION 11348 7 11382 7050 . ;a'.. t•t,NItd W,9-'c -, = -^ ti' ,. ? Perforation depth: Measured depth: open hole completion 11382'- 15056' RECEIVED True Vertical Depth: 7050' -7035' AUG 15 2012 Tubing (size, grade, MD, and TVD) 4.5 x 3.5, L -80, 10786 MD, 6883 TVD AOGCC Packers & SSSV (type, MD, and TVD) PACKER - BAKER PREMIER PACKER @ 10727 MD and 6856 TVD SSSV - CAMCO TRDP SSSV @ 2152 MD and 1997 TVD 12. Stimulation or cement squeeze summary: Intervals treated (measured): 1138Z-15056' 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 213 1096 2991 -- 193 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 f - Service r Stratigraphic r 16. Well Status after work: — Oil Gas r VVDSPL r Daily Report of Well Operations XXX GSTOR r WINJ f WAG r GINJ F 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 Caa, 265 -6548 Printed Name Michael Dammeyer Title Senior Production Engineer Signature - (94(e.--.---' Phone: 265 -6548 Date V/ t ,1 11... IP az R DMS AUG 15 11 Submit Original Only Form 10 Revised 11/201 if 4/. S 9 final y W' WNS • CD1 -18 Conoc Ph t�1. illips �� ' °, Well Attributes Wellbore API/UWI Field Name Well Status Maximum Inclination (.) Total Depth (RIO) I Alaska, x 501032050200 ALPINE PROD 95.56 15,056.0 La...0Mbps # Comment H2S (ppm) Date Annotation End Date KBGrd (ft) Rig Release Date "' TRDP ... Last WO 44.06 12/7/2004 Well Conan : - CD1 -18, 8/8/20081 16 50P - Schematic -Actual Annotation Depth (ftKB) End Date Annotation End Date Last Tag: Rev Reason: PULL FRAC SLEEVE 8/8/2008 Casing Strings Set Depth Set Depth (TVD) Wt alit '------- " "' - "- -- -- -- Casing Description OD (in) ID (in) Top (RKB) (ftKB) (RKB) (Ibs/ft) Grade Top Thread CONDUCTOR 16 15.062 0.0 114.0 114.0 62.50 H -40 WELDED SURFACE 9 5/8 8.921 0.0 2,770.0 2,358.6 36.00 J -55 BTC L / PRODUCTION 7 6.151 0.0 11,382.0 7,049.5 26.00 L-80 BTCM HANGER,32 OPEN HOLE 61/8 11,382.0 15,056.0 7,035.4 ■ .■ Tubin• Strings Set Depth Tubing Description OD (in) ID (in) Top (RKB) (RKB) Set Depth (TVD) (MB) Wt (Ibs/R) Grade Top Thread TUBING 4 1/2 3.958 0.0 124.0 124.0 12.60 L -80 IBTM CONDUCTOR, TUBING 3 1/2 2.992 124.0 10,786.0 6,882.8 9.30 L-80 EUE Mod 114 Other In Hole (All Jewelry: Tubing Run & Retrievable, Fish, etc.) Top (RKB) Description Comment Run Date ID (in) 32.0 HANGER FMC 4.5" TUBING HANGER 12/7/2004 4.500 I \ 2,152.0 SSSV TRDP CAMCO TRM-4E SSSV 12/7/2004 2.812 4,700.0 GAS LIFT CAMCO /KBUG/1/DMY /BW / /CDmment: STA 1 5/31/2008 2.920 8,664.0 GAS LIFT CAMCO /KBUG/1/DMY /BW // Comment: STA 2 5/31/2008 2.920 SSW, 2,152 , O 10,554.0 GAS LIFT CAMCO/KBUG/1 /OVBK/.25// Comment: STA 3 6/11/2008 2.920 10,643.0 SLEEVE BAKER CMD SLIDING SLEEVE 12/7/2004 2.813 10,727.0 PACKER BAKER PREMIER PACKER 12/7/2004 2.870 10,775.0 NIP HALLIBURTON XN NIPPLE 12/7/2004 2.750 SURFACE s 10,786.0 WLEG WIRELINE GUIDE 12/7/2004 3.000 2 770 Stimulations & Treatments Min Top Max Btm Depth Depth (RKB) (RKB) Date Type Comment 11,382.0 15,056.0 4/2/2007 OPEN Fracture treatment with 16/20 carbolite - pumps tripped and pressured out with HOLE 132,372# total pumped of 2ppa/4ppa and 7ppa with 107,779# FRAC GAS LIFT, 4.700 Notes: General & Safety End Date Annotation 12/7/2004 NOTE: TREE: FMC 4 - 1/16 5K - TREE CAP CONNECTION: T' OTIS GAS LIFT. 8,664 GAS LIFT. 10,554 > ir SLEEVE, 10,643 I PACKER. 10.727 NIP, 10,775 I L WLEG, 10,786 PRODUCTION, 11,382 • • OPEN HOLE • FRAC, 11,382 • OPEN HOLE, O 15,056 • TD, 15,056 • Scale Inhibition Treatment: CD1 -18 8/3/2012: Initial pressure TBG/IA/OA - 1600/2100/770; Facility pumped 50 bbls SW preflush; LRS pumped 4.8 bbls WAW5206 (202 gal) at 0.45 bpm and facility pumped 44 bbls SW at 4.5 bpm, 1800/2125/775; LRS pumped 43.2 bbls SCW3001WC (2033 gals) at 0.7 bpm and facility pumped 275 bbls of SW at 4.7 bpm, 2300/4240/750; LRS pumped 4.8 bbls WAW5206 (202 gal) at 0.45 bpm and facility pumped 44 bbls SW at 4.5 bpm, 1800/2150/775; facility pumped 1543 bbls of SW over - displacement at 5.2 bpm. STATE OF ALASKA ` ALASK, AND GAS CONSERVATION COMMIS I REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Abandon r Repair w ell r Rug Perforations r Stimulate 17 Stoat- Other r Alter Casing r Rill Tubing r" Perforate New Pool r Waiver r' Time Extension r Change Approved Program r Operat. Shutdow n r Perforate r Re -enter Suspended Well r 2. Operator Name: 4. Well Class Before Work: 5. Permit to Drill Number: ConocoPhillips Alaska, Inc. Development 17 Exploratory r " 204 -206 - 3. Address: 6. API Number: Stratigraphic r Service r • P. O. Box 100360, Anchorage, Alaska 99510 '° 50 - 103 - 20502 - 00. , 7. Property D,esignajion (Lease Number): 8. Well Name and Number: ADL 025559, 372095, 372096 — CD1 -18 9. Field /Pool(s): Colville River Field / Alpine Oil Pool 10. Present Well Condition Summary: Total Depth measured 15056 feet Plugs (measured) None true vertical 7035 feet Junk (measured) None Effective Depth measured 15056 feet Packer (measured) 10727 true vertical 7035 feet (true vertucal) 6856 Casing Length Size MD TVD Burst Collapse CONDUCTOR 78 16 114 114 SURFACE 2724 9.625" . ,27 0 2358 PRODUCTION 11348 7 " Y'# f L I 3 7050 Perforation depth: Measured depth: open hole completion 11382'- 15056' " ' L , „ True Vertical Depth: 7050' - 7035' 'a ,. , , Ai::, ,_; :ir "; t , i.it # i4, - E Tubing (size, grade, MD, and TVD) 4.5 x 3.5, L -80, 10786 MD, 6883 TVD h Fif"Et itil X Packers & SSSV (type, MD, and TVD) PACKER - BAKER PREMIER PACKER @ 10727 MD and 6856 TVD SSSV - CAMCO TRM -4E SSSV @ 2152 MD and 1997 TVD 11. Stimulation or cement squeeze summary: Intervals treated (measured): 11382'- 15056' 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 455 1296 1803 -- 190 Subsequent to operation 297 1125 1942 -- 186 13. Attachments 14. Well Class after work: Copies of Logs and Surveys run Exploratory r Development , Service r Strati r 15. Well Status after work: Oil Fir a Gas r WDSPL r Daily Report of Well Operations XXX GSTOR r WINJ I WAG r GINJ r SUSP r SPLUG I 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 aa, 265 -6402 Printed Name David Neville Title WNS Production Engineer Signature 4r---e,g k- e �/ J i Phone: 265 6402 Date r Z �l� rte" ,tie,/ i1 L f 747...i.„ � " "— Form 10 -404 Revised 10/2010 RBDMS AUG 04 ZQ1 Submit Original Only • • CD1 -18 7/15/2011: Initial pressure TBG /IA /OA - 337/1436/850; facility pumped 50 bbls SW preflush; LRS pumped 2.5 bbls WAW5206 (105 gal) at 0.4 bpm and facility pumped 23 bbls SW, 337/1436/850; LRS pumped 24.8 bbls SCW4004 (1045 gal) at 0.65 bpm and facility pumped 141 bbls SW, 337/1395/790; facility pumped 1017 bbls SW over - displacement . v , * NS CD1 -18 L.or cc) 11{ T- - i � i / 0 Well Attributes t Wellbore APINWI Field Name Well Status 'Maximum Inclination (1 Total Depth MKS) Alaska, Inc, 501032050200 ALPINE I PROD 95 56 I 15,056 0 Comment H2S (ppm) 1 IDate Annotation End Date KB - Grd (ft) Rig Release Date TRDP _ _ Last WO 44 -06 121712004 .'.�..._...-� --_ Wf�L btu-.. s1�1 131 .01/2MJ'x, i._�J.,..... -N,.. _ __ Annotation Depth (ftKB) End Date Annotation End Date Last Tag' Rev Reason PULL FRAC SLEEVE 8/8/2008 Casin• Strin.s Set Depth Set Depth (TVD) Wt – Cesiga Desertion OD_(m) ID (in) Top (RKB) ' (ftKB) (ftKB) P.M) Grade Top Thread CONDUCTOR 16 15.062 0.0 114.0 114.0 62.50 H-40 WELDED SURFACE 95/8 8.921 0.0 2,770.0 2,358.6 36.00 J -55 BTC PRODUCTION 7 6.151 0.0 11,382.0 7,049.5 26.00 L-80 BTCM HANGER, 32 ,OPEN HOLE 61/8 11.3820 15,056.0 7,0354 ■ Tubing Strings "' �r ' 1 Set Depth – 333 Tubing D ption OD (in) ID (in) Top (ftKB) (ftKB) Set Depth (TVD) (9KB) Wt (Ibslft) Grade Top Thread TUBING 41/2 3.958 0.0 124.0 124.0! 12.60 L IBTM CONDUCTOR, - 114 TUBING 3 1/2 2.992 124.0 10,786.0 6,882.81 9.30 L -80 EUE Mod _ 111 Other In Hole (All Jewelry: Tubing Run & Retrievable, Fish, etc.) o- -_ ' Top Description Comment Run Date ID (in) 32.0 HANGER FMC 4.5" TUBING HANGER 12/7/2004 4.500 2,152.0 SSSV TRDP CAMCO TRM4E SSSV 12/7/2004 2.812 4,700.0 GAS LIFT CAMCO /KBUCJI /DMYBK/ // Comment: STA 1 5/31/2008 2.920 8, 664.0 GAS LIFT CAMCO/KBUG/1 /DMY /BK/ // Comment: STA 2 5/31/2008 2.920 SSSV, 2,152 10,554.0 GAS LIFT CAMCO/KBUG/1 /OV /B10.25// Comment STA 3 6/11/2008 2.920 10,643.0 SLEEVE BAKER CMD SLIDING SLEEVE 12/7/2004 2.813 10,727.0 PACKER BAKER PREMIER PACKER 12/7/2004 2.870 10,775.0 NIP HALLIBURTON XN NIPPLE 120!2004 2.750 SURFACE, ' - - P770 10 786.0 WLEG WIRELIKE GUIDE 12/7/2004 3.000 Stimulations & Treatments M Min Top ' Max Btin Depth Depth (RKB) (ftKB) Data I• -. Comment 11,382.0 15,056.0 4/2/2007 OPEN Fracture treatment with 16/20 carbolite - pumps topped and pressured out with HOLE 132,372# total pumped of 2ppa /4ppa and 7ppa with 107,779# FRAC GAS LIFT, _._... ^v 1_ 4.700 Notes: General & Safety 5 ` End Date Annotation 12/7/2004 NOTE- 1 REE FMC 4 - 1/16 5K - TREE CAP CONNECTION' 1' OTIS GAS LIFT, -,. !``"' 8,664 GAS LIFT, 10,554 SLEEVE, 10,643 1- I V PA 10,727 \' __ x` NIP, 10,775 !` I I ' .1 WLEG, 10,786 PRODUCTON,- _ 11,382 et, v OPEN HOLE • FRAC, HOLE, OPEN HOLE, k"' 5,056 i TO 15,056 • STATE OF ALASKA ~° ALASKA OIL AND GAS CONSERVATION COMMISSIOf~ ~.~.. ~o~~ REPORT OF SUNDRY WELL OPERA~~I 1. Operations Performed: Abandon ^ Repair Well ^ Plug Perforations ^ S ~ ~a35 ~+OtfS4~gR1h11Svi^ Alter Casing ^ Pull Tubing ^ Perforate New Pool ^ Waiver ^ ~ttO~Od'~Extension ^ Change Approved Program ^ Operat. Shutdown^ Pertorate ^ Re-enter Suspended Well ^ 2. Operator Name: 4. Well Class Before Work: 5. Permit to Drill Number: COnOCOPhillips Alaska, InC. Development ~ Exploratory ^ 204-206 F 3. Address: Stratigraphic ^ Service ^ 6. API Number: P. O. Box 100360, Anchorage, Alaska 99510 50-103-20502-00 ' 7. KB Elevation (ft): 9. Well Name and Number: RKB 36.8', 56.3' AMSL CD1-18 8. Property Designation: 10. Field/Pool(s): ADL 025559 372095, 372096 Colville River Field /Alpine Oil Pool 11. Present Well Condition Summary: Total Depth measured 15056' ' feet true vertical 7035' ~ feet Plugs (measured) Effective Depth measured 15056' feet Junk (measured) true vertical 7035' feet Casing Length Size MD TVD Burst Collapse Structural CONDUCTOR 80' 16" 114' 114' SURFACE 2723' 9-5/8" 2760' 2358' PRODUCTION 11345' 7" 11382' 7050' Perforation depth: Measured depth: open hole completion 11382'-15056' true vertical depth: 7050'-7035' - "' r e i~ .i,.- ~I ~ Tubing (size, grade, and measured depth) 4.5" / 3.5", L-80, 124' / 10786' MD. Packers &SSSV (type & measured depth) Baker Premier pkr @ 10727' SSSV= 2152' 12. Stimulation or cement squeeze summary: Intervals treated (measured) pumped 589 bbl scale squeeze Treatment descriptions including volumes used and final pressure : 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casin Pressure Tubin Pressure Prior to well operation 997 1919 833 -- 189 Subsequent to operation 507 1438 1356 -- 187 14. Attachments 15. Well Class after work: Copies of Logs and Surveys run _ Exploratory ^ Development ~ Service ^ Daily Report of Well Operations _X 16. Well Status after work : Oil Gas ^ WAG ^ GINJ ^ WINJ ^ WDSPL ^ 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 Tim Schneider @ 265-6859 Printed Name Tim hneider Title Alpine Staff Engineer ~/ ~ ,~ r Signature ~ ~ Phone: 265-6859 Date /n F N ~ Pre a Sbar n Allsu Drake 263-4612 Form 10-404 Revised 04/2006 Submit Original Only --- ~ NS _ CD1-18 CC~naCQPhl~ltp~ ~ ` Well Attributes t' I Wellhore APIIU WI IF ald Nama (Wall Status Mazimum Inclination (°( (Total Depth (fIKB( A.15Kd Vrir: 1 501032050200 ALPINE PROD 95.56 15,056.0 . . -- ,i .. 'Comment '.H25 (ppm) Data Annotation End Date KB-Grd (ft) Rig Release Date IRDP ... Last WO 44.06 I 12/7/2004 _ wRn.c ~.._cP_1-tS elelzoLa' r, ~, ..+ -I -, ~ , ' - - _ $NnneoG A ~ _ ~Annofation Depth (fl KB) (End Dale (Annotation End Date Last Taa: I ~ Rev Reason: PULL FRAC SLEEVE 8/8/2008 HANGER. 32 CONDUCTOR, n6 SSSV, 2,152 SURFACE. z nu GAS LIFT, 6,]00 GAS LIFT, 8,666 GAS LIFT, 10,556 SLEEVE, 10.663 PACKER. 10,]1] NIP, 10,]]5 WLG. '.0.]B6 { I' PRODUCTION. 11,382 • ~ :J OPEN HOLE ~ FRAC, 11,382 ~ OPEN HOLE, ~ 15,056 • TD. 15.056 L' HOLE O.OI 1 / '~TRDP CAMCO TRM-4E SSSV LIFT ~CAMCOlKBUG/1lDMY/BK/ll Comment: STA 1 LIFT CAMCO/KBUG/1/DMY/BK/// Comment: STA 2 10,786.0'iWLEG WIRELINE GUIDE 112/7/2004 ~ 3.0 Min Top 'i Max Bim Depth Depth (ftK8) (ftK8) _ Data Type Comment 11,382.0; 15,056.0 4/2/2007 OPEN Fracture treatment with 16/20 carbolite -pumps tripped and pressured out with I HOLE 132,3721! total pumped of 2ppa/4ppa antl 7ppa with 107,779N !~ `) ~ LRS # LANDENGLOS Initial & Final Start T/UA 1200/1200/750 End Field: ALPINE ~~ Pressures: :.200/1200/800 ~ ~~ Rig up and pump stage 1 of squeeze. Initial tubing pressure at 1200, decreasing to 0. 134 bbls of pre-pad pumped SW+WA5206 followed by 12 bbls of SW+WA5206 chemical as solvent wash. Well on vac. Pumped 79 bbls SW+SCW3001 WC. Well on vac Pump over-displacement of 329 bbls SW and 23 bbls of diesel. Job complete. Rig down WELL LOG S TRANSA~?/TTAL ProActive Diagnostic Services, Inc. • To: State of Alaska - AOGCC Christine Mahnken 333 West 7tfi Ave Suite 100 Anchorage, Alaska 99501 (907j 793-1225 RE : Cased Hole/Open Hote/Mechanical Logs and/or7ubing Inspection(Caliper/ MTTj The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the following taroActive Diagnostic Services, Inc. Attn: Robert A. Richey 130 West International Airport Road Suite C Anchorage, AK 99518 Fa~c (907) 245-8952 1 j Depth Correlation 23-Aug-08 CD1 ~5 E~ 2j Depth Determination 22 Aug-08 CD1-18 EDE --.-_ ao~l 20~ ~ !~~ 3 Signed Print Name: ~-~ ~~-~_. `!=~ ~~~ ti ~ o~ 50-103-20297-00 50-103-20502-00 ;~ `~ ~~ ril.'G z ~ ~0~`;~ Date : .,~~,: ~~~ ±~~ ~';;'~`; e:a a ~. ~a ,~" e . ,~,.,,: PROACTNE DIAGNOSTIC SERVICES, qVC., 130 W. INTERNATIONAL AIRPORT RD SUITE C, ANCHORAGE, AK 99518 PHONE: (907)245-8951 FAX: (9071245-88952 ' E-MAIL : pdsanchoraaenu.memoryioa.com WEestTE : vvww.memorylog.com C:\Documents and Settings\Owner\Desktop\Transmi[ Conooo.doc • • :.,.; -~ MICROFILMED 03/0112008 DO NOT PLACE '- :..~~°' :"~ .._:, ANY NEW MATERIAL UNDER THIS PAGE F:tLaserFic2~\CvrPgs_InsertslMicrofilm Marker.doc . . RECEIVED APR 2 0 Z007 STATE OF ALASKA ALASKA Oil AND GAS CONSERVATION COMMISSION Alaska Oil & Gas Cons. Commission REPORT OF SUNDRY WELL OPERATIONS Anchorage 1. Operations Performed: Abandon D Repair Well D Plug Perforations D Stimulate 0 /' Other D Alter Casing D Pull Tubing D Perforate New Pool D Waiver D Time Extension D Change Approved Program D Operat. ShutdownD Perforate D Re-enter Suspended Well D 2. Operator Name: 4. Current Well Status: 5. Permit to Drill Number: ConocoPhillips Alaska, Inc. Development 0 ;' Exploratory D 204-206 .; 3. Address: Stratigraphic D Service D 6. API Number: P. O. Box 100360, Anchorage, Alaska 99510 50-103-20502-00 , 7. KB Elevation (ft): 9. Well Name and Number: RKB 56' CD1-18 8. Property Designation: 10. Field/Pool(s): ADL 025559:372095: 372096 ;' Colville River Field 1 Alpine Oil Pool 11. Present Well Condition Summary: Total Depth measured 15056' ;' feet true vertical 7035' ./ feet Plugs (measured) Effective Depth measured feet Junk (measured) true vertical feet Casing Length Size MD TVD Burst Collapse Structu ral CONDUCTOR 114' 16" 114' SURFACE 2714' 9-5/8" 2760' PRODUCTION 11326' 7" 11382' OPEN HOLE 3674' 6-1/8" 15056' Perforation depth: SCANNED MAY o 2 2007 Measured depth: true vertical depth: Tubing (size, grade, and measured depth) 3-1/2" , L-80, 10786' MD. Packers & SSSV (type & measured depth) Baker Premier Packer set at 10727" SSSV: Cameo TRM-4E SSSV set at 2152' 12. Stimulation or cement squeeze summary: Intervals treated (measured) Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Met Water-Bbl Casina Pressure Tubina Pressure Prior to well operation 1858 4307 196 655 222 Subsequent to operation 4173 I 7247 757 1504 394 14. Attachments 15. Well Class after proposed work: D 0 - D Copies of Logs and Surveys run _ Exploratory Development Service Daily Report of Well Operations _X 16. Well Status after proposed work: Oil0 ,/ GasD WAGD GINJD WINJD WDSPLD 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: ,/ 307-072 Contact Maria Kemner Printed Name Marip Kemner Title Production Engineer t: 1-{ ! I C[ I t'^:r Signature ¡ !{G{¿v[~'''l\_t /1 UJ71 ( Phone 265-6945 Date Preoared bv Jeanne L. Haas 263-4470 - Form 10-404 Revised 04/2004 OR\G\NAL RBDMS BFt MAYO 2 2007 kbI J ~ 4-30-(;>Î Submit Original 0~/~~7 . . CD1-18 Stimulation results: Summary of stimulation job: 4-2-07: Pump frac stages in stair steps; 2, 4, & 7 PPA, 1220 bbls. total slurry, 9 bbls. diesel for freeze /' protect. AIR-40 BPM, AIP-6300 psi, ISIP- Well screened during 7 PPA stage. 107,800 Ibs.16/20 Carbolite in perfs. Well test: 4/9/07: 4173 bopd, 757 bwpd, 7.2 mmcfpd, 394 WHP I . . ~ ConocoPhillips Alaska 7 P.O. BOX 100360 ANCHORAGE, ALASKA 99510-0360 81 March 31, 2007 Mr. Tom Maunder Alaska Oil & Gas Commission 333 West ih Avenue, Suite 100 Anchorage, AK 99501 ¡scANNED APR 1 () 2007 J,'ö4--:f.00 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 2/16/2007 Alpine Field March 31,2007 SARAH PALIN, GOVERNOR AI¡ASHA. OIL A5D GAS CONSERVATION COnMISSION 333 W. 7th AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Maria Kemner Production Engineer ConocoPhillips Alaska, Inc. PO Box 100360 Anchorage, AK 99510 Re: Colville River Field, Alpine Oil Pool, CD 1-18 Sundry Number: 307-072 SCANNED MAR 0 8 2007 Dear Ms. Kemner: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. When providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907) 659-3607 (pager). As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. ~ DATED this ~ day of March, 2007 Enc!. ~A~~~~SKA ~ /r3~ RF~;~IVED ALASKA OIL AND GAS CONSERVATION COMMISSION 3 Z007 APPLICATION FOR SUNDRY APPRO_Allaml & Gas Cons. Commission 20 MC 25.280 Anchorage Operational Shutdown 0 Perforate 0 Waiver 0 Plug Perforations 0 Stimulate 0 Time Extension 0 Perforate New Pool 0 OOT f/~~? #y 1. Type of Request: o o o Suspend 0 o o Abandon Alter casing Repair well Change approved program 2. Operator Name: ConocoPhillips Alaska, Inc. 3. Address: Pull Tubing Size CONDUCTOR SURFACE PRODUCT-TON OPEN HOLE 114' 2714' 11326' 3674' 16" 9-5/8" 7" 61/8" Perforation Depth MD (ft): Other 0 4. Current Well Class: Re-enter Suspended Well o Development Stratigraphic o o Exploratory 0 Service 0 5. Permit to Drill Number: 204-206 /" 6. API Number: 50-103-20502-00 ./ 8. Well Name and Number: MD 114' V <JiM ~ì.f}. ·-11382f V TVD P. O. Box 100360, Anchorage, Alaska 99510 7. If perforating, closest approach in pool(s) opened by this operation to nearest property line where ownership or landownership changes: Spacing Exception Required? Yes 0 No 0 CD1-18 9. Property Designation: 10. KB Elevation (ft): 11. Field/Pool(s): ADL 025559, 372095, 372096 RKB 56' Colville River Field I Alpine Oil Pool 12. PRESENT WELL CONDITION SUMMARY Total depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 15056' 7035' Casing Length 15056' v Perforation Depth TVD (ft): Tubing Size: 3-1/2" 13. Attachments: Description Summary of Proposal 0 Detailed Operations Program 0 BOP Sketch 0 15. Estimated Date for Commencing Operations: March 2007 17. Verbal Approval: Commission Representative: 18. I hereby certify that the foregoing is true and correct to the best of my knowledge. Printed Name I1f)lJMari~ Kerr,ner Signature VI! l Q/1.(,f;.G V-éw-IJN./L..- Packers and SSSV Type: Baker Premier Packer SSSV= Camco TRM-4E SSSV Date: Packers and SSSV MD (ft) Packer = 10727 SSSV= 2152' 14. Well Class after proposed work: Exploratory 0 Development 0 16. Well Status after proposed work: Oil 0 Gas 0 WAG 0 GINJ 0 Contact: Title: Phone 265-6945 Commission Use Only Conditions of approval: Notify Commission so that a representative may witness Plug Integrity 0 BOP Test 0 Location Clearance 0 Mechanical Integrity Test 0 Other: Subsequent Form Required: ~ Approved by: Form 10-403 Revis{d ~€f)oþ C. I Burst Collapse Tubing Grade: L-80 Tubing MD (ft): 10786' Service 0 Plugged 0 WINJ 0 Abandoned 0 WDSPL 0 Maria Kemner @ 265-6945 Production Engineer Date 0 2.. (2 2 , o::¡- Sundry Number: ~(J'1- n'7 ~ RBDMS 8FL MAR 0 RiOD7 APPROVED BY ~ , 1 ~ THE COMMISSION ./""! Date:V r ~ . úd ~/Submit in ouplicat.e ~.....-'7L:'7";7 ~ "2 ~/f ,.", "7 "-" Overview: CD1-18: A hydraulic fracture treatment will be performed in the open hole horizontal section to establish communication vertically and longitudinally through the Alpine "C" sand. This will increase the wells production rate and reserves. A coil cleanout will only be performed should it be necessary post-frac. Procedure: 1. MIRU seven clean insulated frac tanks with a berm surrounding the tanks that holds the tank volume plus 10%. Load tanks with seawater from the injection system (approximately 2500 bbls are required for the treatment) 2. Rig up Dowell equipment and stab Tree Saver. (Test tree saver seals to expected pressure using warm diesel to assure seal integrity in tubing hanger). 3. Pressure test surface lines to 9500 psi 4. Pump the 100 bbl Breakdown with Dowell's YF125ST fluid system. Bring pumps up to maximum rate ASAP. 5. Pump the following schedule at 30 BPM with a maximum pressure Of~.OOO psi, add breaker as per lab results. Maintain 3000 psi on the IA during the treatment. ~""\-~\~~~ ~.~ ~ -r lÔt".¡:r..,.rc-... /1 · 300 bbls YF125ST Pad . ~ -. ~ V~L! ~~\ · 240 bbls YF125S-r,w/2_pp~ 1?/3.~White~an~ . .. .~....fI2-,.?Jyf · 480 bbls YF125ST w/4 ppa 16/30 White Sand ' I · 1000 bbls YF125ST w/7 ppa 16/30 White Sand · Flush with linear YF125ST and freeze protect Total Sand: -350,000 Ibs. 6. Monitor the surface pressure fall-off at the end of the job for 30 min (or until closure is verified) if the well does not screen out. 7. Rig down equipment, (and prep for next well frac after evaluation by Engineering) move off location. FCO if required with slick diesel. · .~" WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Librarian 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 November 16, 2006 RE: MWD Formation Evaluation Logs: CDl-18, CDl-20, CDl-46. 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 CDl-18: dO.i.../-f:}OCo 11: 14L/rod Digital Log Images: 50-103-20502-00 I CD Rom CDl-20: U:r.C-- dO'-{- 'J40 I 1è /4L/fo3 Digital Log Images: 50-103-20503-00 1 CD Rom CDl-46: U:rc... f}()L/-O'd'-.{ tI ¡4Llfo'-{ Digital Log Images: 50-103-20485-00 1 CD Rom SCANNED FEB 0 1 2007 L.f 7J~~7 DATA SUBMITTAL COMPLIANCE REPORT 12/11/2006 Permit to Drill 2042060 Well Name/No. COLVILLE RIV UNIT CD1-18 Operator CONOCOPHILLlPS ALASKA INC API No. 50-103-20502-00-00 MD 15056 TVD 7035 Completion Date 12/7/2004 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: GRlRes Well Log Information: (data taken from Logs Portion of Master Well Data Maint Log/ Electr Data Digital Dataset Type Med/Frmt Number Name ~..~ Asc Directional Survey Asc Directional Survey fD 0 Tap 12953 Gamma Ray w: 12953 LIS Verification I' {ED C Lis 13747 Induction/Resistivity Log Log Run Interval Scale Media No Start Stop ----~-~~-~ o 15056 o 15056 2735 14992 OH/ CH . 2735 Received Comments 1/27/2005 IIFR -~l 1/27/2005 MWD I Open 1/27/2005 GRlEWR4/ROP/ABIIPWD/ II MWD ::::: ::: ::::: :!~::';:::~WD' Graphics ~ 2770 Well Cores/Samples Information: Name Interval Start Stop Sent Received Sample Set Number Comments ADDITIONAL INFORMATION Well Cored? Y ~ Chips Received? 'H'N- Daily History Received? iJN ~/N . Fqrmatic:>n Tops Analysis Received? ~ Comments: ~ -_._-----.._-~- Date: J~~?~ Compliance Reviewed By: . . WELL LOG TRANSMITTAL d04 - !dOlo To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Librarian 333 West th Ave., Suite 100 Anchorage, Alaska 99501 February 16,2006 I ~7 4-7 RE: MWD Formation Evaluation Logs CDl-18, 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 CDI-18: LAS Data & Digital Log Images: 50-103-20502-00 1 CD Rom ~fì 1ft Ð~~dC0 . Conoc6Phillips . G. C. Alvord Alpine Drilling Team Leader Drilling & Wells P. O. Box 100360 Anchorage, AK 99510-0360 Phone: 907-265-6120 January 26, 2005 Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Avenue Suite 100 Anchorage, Alaska 99501 Subject: Well Completion Report for CD1-18 (#204-206) Dear Commissioner: ConocoPhillips Alaska, Inc. submits the attached Well Completion Report for the recent drilling operations on the Alpine well CD1-18. If you have any questions regarding this matter, please contact me at 265-6120. Sincerely, 75-:- ò ·11-r G. C. Alvord ,ç.,.. Alpine Drilling Team Leader CPAI Drilling and Wells GCA/skad OR\G\t\1AL. . STATE OF ALASKA _ ALWA Oil AND GAS CONSERVATION CO~SION .. t) \\) WELL COMPLETION OR RECOMPLETION REPORT AND 'LÖG , 1a. Well Status: OilQ Gas U Plugged 0 Abandoned 0 Suspended 0 WAG 0 1 b. Well Class: ;< 20AAC 25.105 20AAC 25.110 Development Q E:JQ:!I~~ry 0 GINJ 0 WlNJ 0 WDSPL 0 No. of Completions _ Other - Service 0 Stratigraphic TesO 2. Operator Name: 5. Date Comp., Susp., 12. Permit to Drill Number: ConocoPhillips Alaska, Inc. or Aband.: December 7,2004 204-206 1 3. Address: 6. Date Spudded: 13. API Number: P. O. Box 100360, Anchorage, AK 99510-0360 November 24, 2004 ( 50-103-20502-00 4a. Location of Well (Governmental Section): 7. Date TD Reached: 14. Well Name and Number: Surface: 344' FNL, 2454' FWL, Sec. 5, T11 N, R5E, UM December 5, 2004 ( CD1-18 At Top Productive 8. KB Elevation (ft): 15. Field/Pool(s): Horizon: 2456' FNL, 534' FWL, Sec. 9, T11 N, R5E, UM 36.8' RKB 156.3' AMSL Colville River Field Total Depth: 9. Plug Back Depth (MD + TVD): Alpine Oil Pool 496' FNL, 2351' FWL, Sec. 16, T11N, R5E, UM 15056' MD 1 7035' TVD 4b. Location of Well (State Base Plane Coordinates): 10. Total Depth (MD + TVD): 16. Property Designation: Surface: ( 15056' MD / 7035' TVD , ADL 025559, 372095, 372096 x-385880 / y- 5975785 Zone- 4 . TPI: x- 389151 y- 5968343 Zone- 4 11. Depth where SSSV set: 17. Land Use Permit: Total Depth: x- 390928 / y- 5964996 / Zone-4 SSSV @ 2152' ALK n/a 18. Directional Survey: Yes Q NoU 19. Water Depth, if Offshore: 20. Thickness of N/A feet MSL Permafrost: 1700' MD 21. Logs Run: GRlRes 22. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH TVD HOLE AMOUNT CEMENTING RECORD PULLED CASING SIZE wr. PER FT. GRADE TOP BOTTOM TOP BOTTOM SIZE 16" 62.5# H-40 36.8' 114' 36.8' 114' 42" 1 0 cu yds Portland III 9.625" 36# J-55 36.8' 2760' 36.8' 2359' 12.25" 378 sx AS Lite, 241 sx Class G 7" 26# L-80 36.8' 11382' 36.8' 7050' 8.5" 86 sx LiteCrete, 118 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" / 3.5" 124' 110786' 10727' 25. ACID, FRACTURE, CEMENT SQUEEZE, ETC. open hole completion from 11382' to 15056' DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED n/a 26. PRODUCTION TEST Date First Production j Method of Operation (Flowing, gas lift, etc.) January 25, 2005 Gas Lift Oil Date of Test Hours Tested Production for OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE GAS-Oil RATIO 1/25/2005 6 hours Test Period-:> 200 192 0 56% 1227 Flow Tubing Casing Pressure Calculated OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY - API (corr) press. 1114 ps 746 24-Hour Rate -> 733 900 1 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". '~,)r'lf':i·:;CN RBDMS 8Ft FEB 0 2 2005 _ c~ ......:._--- NONE \;~¡) .sV 1,'.: Gt' Form 10-407 Revised 12/2003 CON '\ tf3t~j A L t)~ 28. 29. GEOLOGIC MARKER 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". CD1-18 Seabee Form. Nanushak Gamma Ray Shale Kalubik Kuparuk Formation Miluveach Top Alpine 0 Top Alpine C Base Alpine C TO 2816' 5422' 10161' 10540' 10622' 10721' 11100' 11261 ' 14200' 15056' 2383' 3801' 6542' 6758' 6803' 6853' 6998' 7034' 7057' 7035' N/A 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 Date ¡/if-/O)- , Printed Name Z3---:r C. Alvord - J Y7-t' Signature h-r Title: Phone Alpine DrillinQ Team Leader Prepared by Sharon AI/sup-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 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD1-18 CD1-18 ROT - DRILLING Doyon Drilling Inc Doyon 19 Start: Rig Release: Rig Number: 11/23/2004 12/7/2004 19 Spud Date: 11/23/2004 End: 12/7/2004 Group: Sub Code Phase Description of 0 11/23/2004 16:00 - 00:00 8.00 MOVE MOVE MOVE 11/24/2004 00:00 - 01 :30 1.50 MOVE RURD RIGUP 01 :30 - 03:30 2.00 MOVE RURD RIGUP 03:30 - 06:00 2.50 MOVE RURD RIGUP 06:00 - 06:15 0.25 MOVE SFTY RIGUP 06:15 - 06:45 0.50 MOVE RURD RIGUP 06:45 - 12:00 5.25 DRILL DRLG SURFAC Moved rig to CD1-18. Rig move impeded by Schlumberger logging on CD1-229. Connect air, water and mud lines - RU - move conductor into pipe shed. Accepted rig @ 0100 hours. NU riser and flowline - take on mud into pits. Move drilling tools onto rig floor - MU BHA #1, motor @ 1.83 degrees. Fill hole, check for leaks - test mud lines to 3500 psi. Held Pre-Spud meeting with rig personnel. Orientate UBHO sub, MU 8" DC's Spud well, Drill 12 1/4" hole from 114' to 612' MD 612' TVD ADT - 1.7 hrs. = ART - 1.62 hrs. AST - 0.08 hrs. WOB 5/10 k RPM 0/65 GPM 570 @ 1260 psi String wt. 95K SO 95K Rot. 95K Torque on/off btm. - 3,500 /3,000 ft/lbs. 12:00 - 00:00 12.00 DRILL DRLG SURFAC Drill 12 1/4" hole from 612' to 1995' MD 1877' TVD ADT - 6.2 hrs. = ART - 3.07 hrs. AST - 3.13 hrs. WOB 25/35 k RPM 0/65 GPM 609 @ 1900 psi String wt. 130K SO 130K Rot. 130K Torque on/off btm. - 8,000 / 5,000 ft/lbs. 11/25/2004 00:00 - 08:30 8.50 DRILL DRLG SURFAC Drill 12 1/4" hole from 1995' to 2770' MD 2359' TVD ADT - 5.8 hrs. = ART - 4.8 hrs. AST - 1.0 hrs. WOB 30/35 k RPM 0/65 GPM 650 @ 2360 psi String wt. 138K SO 120K Rot. 130K Torque on/off btm. - 8,500 / 6,000 ftllbs. 08:30 - 09:45 1.25 DRILL CIRC SURFAC Pumped 40 bbls high vis / nutplug sweep - circ hole clean - 650 gpm / 2360 psi / 60 rpm Set back 1 stand after sweep back. 09:45 - 13:00 3.25 DRILL WIPR SURFAC Flow check well, static. Backream from 2596' to 977' 650 gpm / 2280 psi / 60 rpm Reduced rate to 450 gpm / 1180 psi from 1452' to 977' 13:00 - 14:00 1.00 DRILL TRIP SURFAC Flow check well, static. RIH - precautionary wash from 2691' to 2770'. 14:00 - 15:15 1.25 DRILL CIRC SURFAC Circ and condition mud 650 gpm /2400 psi / 60 rpm Flow check well, static. Blow down Top Drive. 15:15-17:15 2.00 DRILL TRIP SURFAC POOH on trip tank - wiped tight spot @ 941 '. Monitor well @ hwdp for 10 min - fluid level dropped - 24 inches ( 4 bph) POOH to 355'. 17:15 -17:45 0.50 WELCTL OBSV SURFAC Hole fill short 1 bbl on hwdp - Monitored well, fluid level dropped four feet in riser in 20 min. - ( 4 bph) 17:45 - 20:00 2.25 DRILL PULD SURFAC Pulled and laid down BHA. 20:00 - 21 :30 1.50 CASE RURD SURFAC Rigged up to run 9 5/8" casing. PJSM. 21 :30 - 00:00 2.50 CASE RUNC SURFAC Ran 41 Jts. 9 5/8" 36# J 55 BTC casing to 1700'. 11/26/2004 00:00 - 00:15 0.25 CASE RUNe SURFAC Run casing to 1800' - 44 jts total 00:15 - 00:45 0.50 CASE CIRC SURFAC Circ casing volume - stage up to 7 bpm / FCP 330 psi 00:45 - 02:00 1.25 CASE RUNC SURFAC Continue running 9 5/8" 36# J-55 BTC csg. - (66 jts total) PU hanger & landing jt. - land casing on FMC fluted hanger on landing ring w/ shoe @ 2760' & FC @ 2671' 02:00 - 02:30 0.50 CASE RURD SURFAC RD casing tongs, Frank's fill up tool - blow down TD - RU cement head & lines 02:30 - 04:00 1.50 CEMEN CIRC SURFAC Break circulation - Circulate & condition for cement job - ICR 3.5 bpm @ 290 psi - FCR 7 bpm @ 380 psi 04:00 - 06:00 2.00 CEMEN PUMP SURFAC Cement 9 5/8" casing as follows: Pumped 40 bbls Biozan water w/ nut Printed: 1/7/2005 2:52:05 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD1-18 CD1-18 ROT - DRILLING Doyon Drilling Inc Doyon 19 Start: Rig Release: Rig Number: 11/23/2004 12/7/2004 19 Spud Date: 11/23/2004 End: 12/7/2004 Group: 11/26/2004 04:00 - 06:00 2.00 CEMEN PUMP SURFAC plug for marker w/ rig pump - Switch over to Dowell - Pumped 5 bbls water - Tested lines to 2700 psi - Dropped bottom plug - Mixed & pumped 50 bbls Mud Push XL spacer@ 10.5 ppg @ 5.6 bpm @ 175 psi - Mix & pump Lead slurry(AS3Iite) @ 10.7 ppg @ 7.0 bpm @ 227 psi - Observed nut plug @ shakers wi 285 bbls lead slurry pumped - pumped down tub - total of 301 bbls lead (385 sks) - Mixed & pumped Tail slurry (Class G wi .20% 046, .30% 065, 2% 8001) 48 bbls (230 sks) @ 15.8 ppg @ 5.5 bpm @ 300 psi - Dropped top plug w/ 20 bbls water fl Dowell - Switched over to rig pumps & displaced cement wi 186.8 bbls 9.6 ppg mud @ 7 bpm @ 470 to 560 psi for first 178 bbls displacement - slowed pumps to 4 bpm for last 8.8 bbls @ 560 psi - Bumped plug w/1050 psi - Floats held - CIP @ 0550 hrs. Full returns throughout job w/62 bbls 10.7 ppg cement returns to surface 06:00 - 06:30 0.50 CASE DEQT SURFAC Test casing to 2500 psi for 30 minutes. 06:30 - 08:30 2.00 CASE RURD SURFAC RD cement head - lay down landing joint - LD casing bails and elevators 08:30 - 09:30 1.00 CASE NUND 8URFAC Unable to release slips on FMC speed adaptor - remove bottom flange and brake bite on slips. 09:30 - 10:00 0.50 CASE NUND SURFAC Lay down riser and FMC adaptor. 10:00 - 11 :00 1.00 CASE NUND SURFAC Install FMC wellhead - test M/M seals to 1000 psi for 10 min. 11 :00 - 12:00 1.00 CASE NUND SURFAC NU BOP stack 12:00 - 17:30 5.50 CASE NUND SURFAC Nippled down annulur preventer and nippled up rebuilt preventer. 17:30 - 18:00 0.50 CASE NUND SURFAC Nippled up flowline and centered stack. 18:00 - 23:00 5.00 WELCTL BOPE SURFAC Test BOPE - Hydril to 250 & 3500 psi - Pipe rams, choke & kill line valves, choke manifold valves, IBOP and floor valves to 250 & 5000 psi - performed accumutator closure test. Witiness of test by AOGCC waived by John Crisp. 23:00 - 00:00 1.00 DRILL PULD SURFAC Picked up 4" drill pipe from pipe shed. 11/27/2004 00:00 - 02:00 2.00 DRILL PULD SURFAC Continue to pick up 4" drill pipe - stand back DP in derrick (69 jts.) 02:00 - 04:30 2.50 DRILL PULD SURFAC PU BHA components to rig floor - MU BHA # 2 - 81/2" bit, GeoPilot, MOW - Upload MWD - MU NM flex De's - RIH wI HWDP & Jars - Pressure test Geo-Span hook up to 4000 psi - confirm down link communication with Geo-Pilot. 04:30 - 06:15 1.75 DRILL TRIP SURFAC PU 4" drill pipe from shed - RIH to 2527'. 06:15 - 07:15 1.00 RIGMNT RSRV SURFAC Slip and cut drilling line - service top drive 07:15 - 09:45 2.50 CEMEN DSHO SURFAC Wash down from 2563', drill out FC, cement, FS, clean out rathole to 2770. 550 gpm /1500 psi 180 rpm. 09:45 - 10:00 0.25 DRILL DRLG SURFAC Drill 20' of new hole to 2790' MD 2370' TVD ADT==0.19 hrs 10:00 - 10:30 0.50 CEMEN FIT SURFAC Circ hole clean for PIT - mud wt. @ 9.4 ppg - flow check well, static. 10:30 - 11 :15 0.75 CEMEN FIT SURFAC RU and perform PIT to 18.0 ppg EMW. Blow down I RD lines. 11:15-12:00 0.75 DRILL DRLG INTRM1 Drill 8 1/2" hole from 2790' to 2827' MD 2390' TVD ADT - .15 hrs. WOB 5/15 k RPM 130 GPM 650 @ 1570 psi String wt. 135K SO 11 OK Rot. 120K Torque on/off btm. - 8,500 18,000 ft/lbs. Changed mud to LSND on the fly. 12:00 - 00:00 12.00 DRILL DRLG INTRM1 Drill 8 1/2" hole from 2827' to 4435' MD 3254' TVD ADT -7.5 hrs. WOB 5/15 k RPM 130 GPM 660 @ 2550 psi String wt. 145K SO 115K Rot. 125K Torque onloff btm. - 8,000 /6,500 ftllbs. ECD 10.8 11/28/2004 00:00 - 12:00 12.00 DRILL DRLG INTRM1 Drill 81/2" hole from 4435' to 6022' MD 4149' TVD ADT - 7.2 hrs. WOB 10/20 k RPM 150 GPM 664 @ 3520 psi String wt. 170K SO 120K Rot. 140K Printed: 11712005 2:52:05 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD1-18 CD1-18 ROT - DRILLING Doyon Drilling Inc Doyon 19 Start: Rig Release: Rig Number: Spud Date: 11/23/2004 End: 12/7/2004 Group: 11/23/2004 12/7/2004 19 Sub Code Code 12.00 DRILL DRLG INTRM1 Torque on/off btm. - 10,000 I 9,000 ftllbs. ECD 11.0 -11.5 ppg 11/28/2004 00:00 - 12:00 12:00 - 00:00 12.00 DRILL DRLG INTRM1 Drill 8 1/2" hole from 6022' to 7870' MD 5246' TVD ADT - 7.06 hrs. WOB 20/25 k RPM 160 GPM 664 @ 3600 psi String wt. 200K SO 130K Rot. 150K Torque on/off btm. -12,000/10,500 ftllbs. ECD 10.8 -11.2 ppg 11/29/2004 00:00 - 12:00 12.00 DRILL DRLG INTRM1 Drill 8 1/2" hole from 7870' to 9802' MD 6337' TVD ADT -7.60 hrs. WOB 18/25 k RPM 160 GPM 651 @ 3970 psi String wt. 225K SO 140K Rot. 174K Torque on/off btm. -15,000/12,500 fUlbs. ECD 10.8 -11.0 ppg 12:00 - 00:00 12.00 DRILL DRLG INTRM1 Drill 8 1/2" hole from 9,802' to 11,113' MD 7006' TVD AOT - 7.90 hrs. WOB 20/25 k RPM 150 GPM 600/651 @ 3750 psi String wt. 225K SO 140K Rot. 175K Torque onloff btm. - 14,000 /11 ,500 fUlbs. ECD 10.8 -11.0 ppg 11/30/2004 00:00 - 02:30 2.50 DRILL DRLG INTRM1 Drill 8 1/2" hole from 11,113' to 11,393' MD 7051' TVD ADT - 2.11 hrs. WOB 15/25 k RPM 150 GPM 600 @ 3870 psi String wt. 235K SO 140K Rot. 187K Torque on/off btm. - 15,500 114,000 fUlbs. ECD 10.8 -11.0 ppg 02:30 - 04:00 1.50 DRILL CIRC INTRM1 04:00 - 07:00 3.00 DRILL WIPR INTRM1 07:00 - 07:30 0.50 DRILL WIPR INTRM1 07:30 - 07:45 0.25 DRILL REAM INTRM1 07:45 - 09:00 1.25 DRILL CIRC INTRM1 09:00 - 11 :15 2.25 DRILL WIPR INTRM1 11:15 -12:15 1.00 DRILL WIPR INTRM1 12:15 -13:30 1.25 DRILL CIRC INTRM1 13:30 - 15:00 1.50 DRILL TRIP INTRM1 15:00 - 19:30 4.50 DRILL TRIP INTRM1 19:30 - 21 :30 2.00 DRILL PULD INTRM1 21 :30 - 00:00 2.50 CASE RURD INTRM1 12/1/2004 00:00 - 00:30 0.50 CASE RURD INTRM1 00:30 - 00:45 0.25 CASE SFTY INTRM1 00:45 - 03:15 2.50 CASE RUNC INTRM1 03:15 - 03:45 0.50 CASE CIRC INTRM1 03:45 - 06:45 3.00 CASE RUNC INTRM1 06:45 - 07:30 0.75 CASE CIRC INTRM1 07:30 - 11 :15 3.75 CASE RUNC INTRM1 11:15 -12:30 1.25 CASE CIRC INTRM1 12:30 - 14:00 1.50 CASE RUNe INTRM1 14:00 - 14:30 0.50 CASE RURD INTRM1 14:30 - 17:00 2.50 CEMEN CIRC INTRM1 17:00 - 19:00 2.00 CEMEN PUMP INTRM1 Pump sweep. Circ hole clean at 630 gpm - 4020 psi - 150 rpms. Pump out of hole from 11,393' to 9,968' at 550 gpm and 100 rpms. Minor tight spots and packing off. Check flow. OK. RIH to 11,320'. No hole problems. Break circulation. Precautionary ream from 11,320' to 11,393'. Pump sweep. Circ hole clean. Pump out of hole from 11,393' to 10,063' at 550 gpm and 100 rpms. Minor tight spots. Check flow. OK. RIH to 11,308' and precautionary wash to 11,393'. Circulated and raised MW to 9.8 PPG. POOH with pump spotting lub pill to 10,150'. POOH on trip tank to 776'. Laid down BHA. Rigged up to run 7" casing. Changed and tested rams. Set thin wear bushing. Finish RU to run 7" csg. PJSM w/ all personnel. RIH w/ 7" 26# L-80 BTCM csg to 2788' Circ 1 csg volume. 3.5-6 bpm at 400 psi. Up wt - 125k. Dn wt - 115k. RIH wi 7" 26# L-80 BTCM csg to 6390'. CBU. 3-4 bpm at 450 psi. Up wt - 195k. Dn wt - 140k. RIH w/?" 26# L-80 BTCM csg to 10,106'. CBU. 2.5-4 bpm at 550 psi. Up wt - 270k. On wt - 160k. RIH w/7" 26# L-80 BTCM csg to 11,381 '. landed casing. RD casing tongs and RU cement head. Circulated and conditioned mud for cementing. Staged up from 2 BPM to 5 BPM with 680 PSI. Cemented 7" casing as follows: Pumped 5 bbls CW100 - Test lines to Printed: 11712005 2:52:05 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD1-18 CD1-18 ROT - DRILLING Doyon Drilling Inc Doyon 19 Start: Rig Release: Rig Number: Spud Date: 11/23/2004 End: 12/7/2004 Group: 11/23/2004 12/7/2004 19 19:00 - 19:45 19:45-21:00 21 :00 - 22:30 22:30 - 00:00 0.75 CASE MIT 1.25 CASE RURD 1.50 CASE NUND 1.50 WELCTL BOPE INTRM1 INTRM1 INTRM1 INTRM1 12/2/2004 00:00 - 01 :30 1.50 WELCTL BOPE INTRM1 01 :30 - 02:00 0.50 DRILL OTHR INTRM1 02:00 - 02:15 0.25 DRILL RIRD INTRM1 02:15 - 04:30 2.25 DRILL PULD INTRM1 04:30 - 08:30 4.00 DRILL TRIP INTRM1 08:30 - 11 :15 2.75 DRILL TRIP INTRM1 11:15-12:30 1.25 RIGMNT RSRV INTRM1 12:30 - 14:00 1.50 CEMEN DSHO INTRM1 14:00 - 14:30 0.50 DRILL INTRM1 14:30 - 15:45 1.25 CEMEN INTRM1 15:45 - 16:30 0.75 CEMEN INTRM1 16:30 - 18:30 2.00 DRILL PROD 18:30 - 19:00 0.50 DRILL PROD 19:00 - 00:00 5.00 DRILL PROD 12/3/2004 00:00 - 12:00 12:00 - 00:00 12/4/2004 00:00 - 02:30 12.00 DRILL DRLH PROD 12.00 DRILL DRLH PROD 2.50 DRILL DRLH PROD 3700 psi - Pumped 45 bbls Cw100 @ 8.3 ppg 5.5 bpm @ 678 psi. Pumped 40 bbls Mud Push XL 10.5 ppg @ 5.5 bpm /618 psi - Dropped bottom plug - Mix & pumped 51 bbls of 11.0 ppg lead cement @ 5.6 bpm / 586 psi followed by 24 bbls of Class G w/O.2% 046, 0.3% 065, 0.40% 0167, .1 % B155 @ 15.8 ppg 4.5 bpm / 445 psi Dropped top plug w/ 20 bbls water f/ Dowell Switched to rig pumps & displaced wi 413 bbls of 9.8 ppg LSND mud - @ 6.2 - 4.0 bbls/min - 450 to 828 psi - bumped plug w/1250 psi - CIP @ 1850 hrs. Floats held. Good returns while cementing. Rigged up and tested casing to 3,500 PSI for 30 Min. Rigged down casing tools and set Packoff. Tested packoff. Changed 7" rams to VBR. RU to test. 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 still in progress. Test witiness waived by Jeff Jones AOGCC Finish test BOPE 250/5000 psi. Pull test plug. Install wear bushing. RU bales and elevators. MU BHA #3. Shallow test MWD. PU and RIH w/165 jts 4" DP to 5613'. Fill pipe every 2000'. RIH wi 4" DP f/ derrick to 11,146'. Fill pipe every 2000'. Slip and cut drilling line. Washed down to 11.291'. Drilled shoe track to 11,381 '. Cleaned out rat hole to 11,393'. Drilled 20' to 11,413'. ADT .3 Hrs. CBU. RU and performed PIT to 12.5 PPG EMW. Displaced well to 8.8 PPG MOBM. Cleaned surface equipment and monitored well. Drill 6 1/8" hole f/11,413' to 11,718' MD 7065' TVD RPM 60 WOB 5/10 k GPM 220 @ 2540 psi ART= 2.23 hrs AST 1.04 hrs String wt. PU 240 So 130 Rot 175 Torque on/off btm. -14,000/13,000 fUlbs. Drill 6 1/8" hole f/11, 718' to 12,597' MD 7064' TVD RPM 50 WOB 8/10 k GPM 220 @ 2650 psi ADT - 7.90 hrs ART - 6.31 hrs AST - 1.59 hrs String wt. PU 245k Dn 130k Rot 177k Torque on/off btm. - 15,500/15,000 ft/lbs. ECD 9.3 - 9.5 Drill 61/8" hole f/12,597' to 13,605' MD 7055' TVD RPM 80 WOB 8/10 k GPM 220 @ 2680 psi ADT - 8.45 hrs ART - 6.86 hrs AST - 1.59 hrs String wt. PU 245k Dn 128k Rot 175k Torque on/off btm. - 14,500 114,000 ftllbs. ECD 9.3 - 9.7 Drill 6 118" hole f/13,605' to 13,815' MD 7058' TVD RPM 80 WOB 5/7 k GPM 220 @ 2630 psi ADT -1.76 hrs ART -1.01 hrs AST - .75 hrs String wt. PU 245k On 130k Rot 175k Printed: 11712005 2:52:05 PM Legal Well Name: CD1-18 Common Well Name: CD1-18 Event Name: ROT - DRILLING Contractor Name: Doyon Drilling Inc Rig Name: Doyon 19 Hours 12/4/2004 00:00 - 02:30 2.50 DRILL DRLH PROD 02:30 - 03:00 0.50 DRILL OBSV PROD 03:00 - 05:00 2.00 DRILL DRLH PROD 05:00 - 05:30 05:30 - 12:00 12:00 - 00:00 12/5/2004 00:00 - 00:45 00:45 - 04:30 04:30 - 15:30 12/6/2004 15:30 - 17:30 17:30 - 22:30 22:30 - 23:30 23:30 - 00:00 00:00 - 04:00 04:00 - 04:30 04:30 - 05:00 05:00 - 06:30 06:30 - 06:45 06:45 - 07:15 07:15 - 07:30 07:30 - 16:30 16:30 - 17:30 17:30 - 21 :00 21 :00 - 22:00 22:00 - 23:00 23:00 - 00:00 Start: Rig Release: Rig Number: 11/23/2004 12/7/2004 19 Spud Date: End: Group: 11/23/2004 12/7/2004 0.50 DRILL CIRC PROD 6.50 DRILL DRLH PROD 12.00 DRILL DRLH PROD 0.75 DRILL DRLG PROD 3.75 DRILL CIRC PROD 11.00 DRILL TRIP PROD 2.00 DRILL CIRC 5.00 DRILL TRIP 1.00 RIGMNT RGRP 0.50 DRILL TRIP 4.00 DRILL TRIP 0.50 DRILL OTHR 0.50 DRILL TRIP 1.50 DRILL PULD 0.25 DRILL OTHR 0.50 CMPL TN RURD 0.25 CMPL TN SFTY 9.00 CMPL TN RUNT 1.00 CMPL TN PULD 3.50 CMPL TN RUNT 1.00 CMPL TN PULD 1.00 CMPL TN PULD PROD PROD PROD PROD PROD PROD PROD PROD PROD CMPL TN CMPL TN CMPL TN CMPL TN CMPL TN CMPL TN CMPL TN 1.00 CMPL TN OTHR CMPL TN Description of Torque onloff btm. - 15,000/14,000 ft/lbs. ECD 9.5 - 9.8 Monitor well. Slight flow after connection. Circ and increase mud wt to 8.6 ppg. Drill 61/8" hole f/13815'to 14,016' MD 7060'TVD RPM 80 WOB 6/7 k GPM 220 @ 2760 psi ADT - 1.55 hrs ART - 1.34 hrs AST - .21 hrs Srting wt. PU 245k On 130k Rot 175k Torque on/off btm - 15,500/14,500 ft Ibs ECD 9.7 - 9.9 Had connection gas at bottoms up. Circ and wt up system to 8.6 ppg. Well is stable. Drill 6 1/8" hole f/14,016' to 14,349' MD 7061' rvD RPM 80 WOB 5/7 k GPM 220 @ 2860 psi ADT - 4.58 hrs ART - 2.99 hrs AST - 1.59 hrs String wt. PU 250k On 125k Rot 175k Torque on/off btm. - 15,000/14,000 ftllbs. ECD 9.8 - 10.0 Drill 6 1/8" hole fl 14,349' to 14,976' MD 7034' TVD RPM 80 WOB 5/7 k GPM 220 @ 2870 psi ADT - 8.36 hrs ART - 4.67 hrs AST - 3.69 hrs String wt. PU 242k On 126k Rot 174k Torque onloff btm. - 14,000/13,500 ft/lbs. ECD 9.8 - 10.3 Drill 6 1/8" hole f/14,976' to 15.056' MD 7035' rvD RPM 80 WOB 4/7 k GPM 220 @ 2290 psi ADT - 1.25 hrs ART - 1.25 hrs AST - 0.0 hrs String wt. PU 225k On 125k Rot 175k Torque on/off btm. - 14,500/14,000 ft/lbs. ECD 9.8 - 10.3 Circ and condition mud. Increase mud wt to 9.1 ppg for trip margin. POH to 14,950' with pump at 3 bpm. Hole packing off and tight. Reduced pump rate. POH to 13,815' at 1.7 - 2.5 bpm and 70 rpms. Increased pump rate to 3 bpm and POH to 13,625' w/70 rpms and 1250 psi. CBU X 2 with 200 GPM @ 2050 PSI and 70 RPM. POOH to 6,090' on trip tank. Repaired Iron Roughneck. POOH to 5,520' on trip tank. POH wi 4" DP from 5520' to 370' on trip tank. Monitor well. Static. Flush BHA wi mineral oil. Std back HWDP and 1 std DC's. Download MWD. LD BHA. Pull wear bushing. RU to run 3 1/2" equipment. PJSM on running completion equipment. RIH w/3 1/2" completion equipment to 8,635'. PJSM and made up SSSV. RIH with completion total 344 Jts 31/2" tubing + 2 Jts. 4 1/2" tubing. Made up tubing hanger and connected control line. Landed tubing. Laid down LJ A, Installed TWC, and PU LJ B. Tested tubing hanger to 5,000 PSI. RU and flushed MOBM out of stack. I Printed: 1f712oo5 2:52:05 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: CD1-18 CD1-18 ROT - DRILLING Doyon Drilling Inc Doyon 19 Start: Rig Release: Rig Number: 11/23/2004 12/7/2004 19 Spud Date: 11/23/2004 End: 12/7/2004 Group: 12/7/2004 00:00 - 01:00 1.00 CMPL TN RURD CMPL TN RD tbg equipment. Clear floor. 01 :00 - 02:30 1.50 WELCTL NUND CMPL TN Remove mousehole. RD lines. NO BOPE. 02:30 - 04:30 2.00 WELCTL NUND CMPL TN Connect SSSV control line. NU tree and test to 5000 psi. RU lubricator. Pull lWC. 04:30 - 04:45 0.25 CMPL TN SFTY CMPL TN PJSM on testing lines and displacing well to diesel. 04:45 - 07:30 2.75 CMPLTN CIRC CMPL TN Dowell pumped 20 bbls mineral oil followed by 379 bbls diesel. SI tbg and annlus press - 700 psi. 07:30 - 10:30 3.00 CMPL TN PCKR CMPL TN RU Doyon lubricator - drop packer setting rod/ball - Test lines to 4500 psi - Pressure up on tbg to 4500 psi to set packer & test tbg to 4200 psi for 30 mims. - test annulus to 3500 psi for 30 mins. - flush lines - RD hard lines & squeeze manifold 10:30 - 11 :30 1.00 CMPL TN OTHR CMPL TN RU FMC lubricator & set BPV - secure well 11 :30 - 17:00 5.50 CMPL TN OTHR CMPL TN RU & LD excess 4"Dp fl derrick via mouse hole 17:00 - 17:30 0.50 RIGMNT RSRV CMPL TN Service rig 17:30 - 20:30 3.00 CMPL TN OTHR CMPL TN Finish LD excess 4" DP f/ derrick via mouse hole 20:30 - 23:30 3.00 CMPL TN OTHR CMPL TN LD mouse hole- Install drain lines - clean up rig after OBM 23:30 - 00:00 0.50 CMPL TN OTHR CMPL TN Blow down line - remove drain lines Released Rig @ 23:59 hrs. Printed: 1f7/2005 2:52:05 PM . . Survey Ref: svy459 Halliburton Sperry-Sun Alaska North Slope North Slope, Alaska CD1-18 Job No. AKZZ3410589, Surveyed: 5 December, 2004 Survey Report 16 December, 2004 - Your Ref: API 501032050200 Surface Coordinates: 5975784.91 N, 385879.88 E (70· 20' 33.7236" N, 150· 55' 34.3230" W) Grid Coordinate System: NAD27 Alaska State Planes, Zone 4 Kelly Bushing Elevation: 56.26ft above Mean Sea Level spe............y-SUf1 DFULLING seAVIc:es A Halliburton Company Halliburton Sperry-Sun Survey Report for CD1-18 Your Ref: API 501032050200 Job No. AKZZ3410589, Surveyed: 5 December, 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) 0.00 0.000 0.000 -56.26 0.00 O.OON O.OOE 5975784.91 N 385879.88 E 0.00 CB-SS-Gyro 79.00 0.250 58.000 22.74 79.00 0.09N 0.15 E 5975785.00 N 385880.03 E 0.316 -0.02 165.00 0.200 79.000 108.74 165.00 0.22 N 0.45 E 5975785.12 N 385880.34 E 0.111 0.00 251.00 0.250 79.000 194.74 251.00 0.28N 0.78 E 5975785.18 N 385880.67 E 0.058 0.09 . 342.00 0.300 80.000 285.74 342.00 0.36 N 1.21 E 5975785.25 N 385881.10 E 0.055 0.21 433.00 0.750 59.000 376.73 432.99 0.71 N 1.96 E 5975785.59 N 385881.85 E 0.530 0.22 521.00 0.600 83.000 464.73 520.99 1.06 N 2.91 E 5975785.93 N 385882.81 E 0.360 0.32 614.00 1.000 165.000 557.72 613.98 0.34 N 3.60E 5975785.19 N 385883.49 E 1.174 1.27 703.00 3.250 198.000 646.66 702.92 2.81 S 3.02 E 5975782.05 N 385882.86 E 2.778 3.85 793.00 4.100 199.000 736.47 792.73 8.28S 1.19 E 5975776.61 N 385880.94 E 0.947 7.96 MWD+IIFR+MS+SAG 832.49 4.360 195.280 775.85 832.11 11.06 S 0.33E 5975773.84 N 385880.04 E 0.957 10.09 926.80 8.820 191.520 869.52 925.78 21.61 S 2.06W 5975763.33 N 385877.49 E 4.749 18.53 1021.81 12.090 161.460 963.00 1019.26 38.20 S 0.35W 5975746.72 N 385878.95 E 6.580 34.19 1119.67 13.040 152.800 1058.53 1114.79 57.74 S 7.96E 5975727.06 N 385886.96 E 2.153 55.39 1215.40 17.160 149.100 1150.93 1207.19 79.47 S 20.15 E 5975705.14 N 385898.82 E 4.418 80.27 1310.29 20.360 155.550 1240.78 1297.04 106.52 S 34.18 E 5975677.89 N 385912.44 E 4.014 110.73 1405.94 24.470 154.890 1329.19 1385.45 139.62 S 49.48 E 5975644.56 N 385927.23 E 4.305 147.19 1500.47 28.060 155.050 1413.94 1470.20 177.51 S 67.17 E 5975606.39 N 385944.34 E 3.798 189.00 1594.21 30.760 156.220 1495.59 1551.85 219.45 S 86.14 E 5975564.18 N 385962.67 E 2.945 235.01 1690.05 33.850 153.190 1576.60 1632.86 265.71 S 108.07 E 5975517.58 N 385983.89 E 3.639 286.21 1786.90 36.800 152.610 1655.61 1711.87 315.55 S 133.59 E 5975467.36 N 386008.65 E 3.066 342.19 . 1881.67 37.300 152.740 1731.24 1787.50 366.28 S 159.80 E 5975416.24 N 386034.08 E 0.534 399.27 1977.29 39.800 154.200 1806.02 1862.28 419.60 S 186.39 E 5975362.52 N 386059.86 E 2.782 458.85 2072.72 42.950 153.590 1877.62 1933.88 476.23 S 214.15 E 5975305.47 N 386086.76 E 3.328 521.92 2167.50 46.290 155.080 1945.08 2001.34 536.24 S 242.96 E 5975245.04 N 386114.65 E 3.693 588.48 2262.76 48.660 155.710 2009.46 2065.72 600.06 S 272.18 E 5975180.77 N 386142.89 E 2.535 658.66 2357.93 52.070 156.160 2070.16 2126.42 666.98 S 302.06 E 5975113.41 N 386171.75 E 3.602 731.90 2452.28 52.750 156.280 2127.71 2183.97 735.39 S 332.20 E 5975044.54 N 386200.85 E 0.728 806.61 2547.76 55.210 155.470 2183.86 2240.12 805.86 S 363.77 E 5974973.60 N 386231.34 E 2.666 883.79 2643.05 58.280 155.290 2236.11 2292.37 878.30 S 396.97 E 5974900.67 N 386263.43 E 3.226 963.44 2720.44 58.370 154.980 2276.74 2333.00 938.05 S 424.66 E 5974840.50 N 386290.21 E 0.360 1029.29 2883.22 58.600 155.380 2361.83 2418.09 1064.00 S 482.91 E 5974713.68 N 386346.54 E 0.253 1168.03 2978.31 58.850 154.970 2411 .20 2467.46 1137.77S 517.03 E 5974639.41 N 386379.53 E 0.453 1249.29 3073.97 58.730 154.780 2460.77 2517.03 1211.84 S 551.77 E 5974564.81 N 386413.14 E 0.211 1331.09 3168.80 58.910 155.990 2509.86 2566.12 1285.60 S 585.56 E 5974490.55 N 386445.80 E 1.1 08 1412.20 16 December, 2004 - 15:22 Page2of7 DrillQuest 3.03.06.006 Halliburton Sperry-Sun Survey Report for CDI-18 Your Ref: API 501032050200 Job No. AKZZ3410589, Surveyed: 5 December, 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) ("/100ft) 3264.45 58.790 156.140 2559.34 2615.60 1360.42 S 618.77 E 5974415.23 N 386477.87 E 0.184 1494.01 3360.02 58.510 156.680 2609.06 2665.32 1435.21 S 651.43 E 5974339.95 N 386509.39 E 0.565 1575.55 3455.44 58.320 156.570 2659.04 2715.30 1509.83 S 683.68 E 5974264.85 N 386540.50 E 0.222 1656.75 3550.93 57.760 156.510 2709.59 2765.85 1584.14 S 715.94 E 5974190.05 N 386571.62 E 0.589 1737.69 . 3645.78 57.040 156.560 2760.69 2816.95 1657.44 S 747.75 E 5974116.28 N 386602.32 E 0.760 1817.52 3741.56 56.700 156.690 2813.04 2869.30 1731.07 S 779.58 E 5974042.17 N 386633.02 E 0.373 1897.65 3836.72 56.700 156.360 2865.28 2921.54 1804.02 S 811.26 E 5973968.75 N 386663.58 E 0.290 1977.11 3931.34 56.320 157.030 2917.49 2973.75 1876.49 S 842.48 E 5973895.81 N 386693.70 E 0.714 2055.93 4027.86 56.280 157.510 2971.05 3027.31 1950.56 S 873.51 E 5973821.28 N 386723.59 E 0.416 2136.11 4123.38 56.190 157.020 3024.13 3080.39 2023.79 S 904.20 E 5973747.59 N 386753.16 E 0.437 2215.39 4218.19 55.900 157.720 3077.09 3133.35 2096.38 S 934.46 E 5973674.55 N 386782.32 E 0.685 2293.89 4313.85 56.250 157.550 3130.48 3186.74 2169.79 S 964.66 E 5973600.69 N 386811.40 E 0.394 2373.11 4408.81 56.520 157.650 3183.05 3239.31 2242.90 S 994.79 E 5973527.13 N 386840.42 E 0.298 2452.04 4504.42 56.460 157.470 3235.83 3292.09 2316.58 S 1025.22 E 5973452.99 N 386869.72 E 0.169 2531.61 4600.21 55.380 156.910 3289.51 3345.77 2389.71 S 1055.98 E 5973379.40 N 386899.36 E 1.227 2610.82 4695.62 55.800 157.410 3343.43 3399.69 2462.26 S 1086.53 E 5973306.40 N 386928.80 E 0.617 2689.42 4791.45 56.100 156.490 3397.08 3453.34 2535.32 S 1117.62E 5973232.87 N 386958.78 E 0.855 2768.72 4886.71 56.310 156.490 3450.07 3506.33 2607.91 S 1149.20 E 5973159.81 N 386989.25 E 0.220 2847.81 4982.13 56.320 157.160 3502.99 3559.25 2680.90 S 1180.45 E 5973086.35 N 387019.38 E 0.584 2927.11 5077.56 56.530 158.090 3555.77 3612.03 2754.42 S 1210.71 E 5973012.38 N 387048.52 E 0.841 3006.46 5173.53 56.670 158.450 3608.60 3664.86 2828.85 S 1240.37 E 5972937.51 N 387077.05 E 0.345 3086.36 . 5268.18 56.740 159.160 3660.56 3716.82 2902.61 S 1268.98 E 5972863.32 N 387104.52 E 0.631 3165.20 5363.88 57.060 158.270 3712.82 3769.08 2977.31 S 1298.08 E 5972788.18 N 387132.49 E 0.848 3245.10 5459.43 56.800 159.100 3764.96 3821.22 3051.90 S 1327.18 E 5972713.16 N 387160.45 E 0.777 3324.91 5553.94 54.100 153.560 3818.58 3874.84 3123.17 S 1358.36 E 5972641 .43 N 387190.54 E 5.608 3402.63 5648.98 54.010 153.410 3874.37 3930.63 3192.02 S 1392.71 E 5972572.06 N 387223.83 E 0.159 3479.57 5744.73 53.910 152.520 3930.71 3986.97 3260.98 S 1427.90 E 5972502.57 N 387257.97 E 0.759 3556.97 5840.73 54.420 152.410 3986.91 4043.17 3329.99 S 1463.88 E 5972433.02 N 387292.90 E 0.539 3634.77 5935.75 54.240 153.480 4042.32 4098.58 3398.74 S 1498.99 E 5972363.75 N 387326.96 E 0.934 3711.95 6031.32 53.370 153.550 4098.75 4155.01 3467.77 S 1533.38 E 5972294.20 N 387360.30 E 0.912 3789.07 6126.82 51.250 154.740 4157.14 4213.40 3535.76 S 1566.35 E 5972225.71 N 387392.22 E 2.429 3864.64 6222.22 52.320 154.950 4216.16 4272.42 3603.61 S 1598.21 E 5972157.39 N 387423.04 E 1.135 3939.58 6317.78 52.590 156.000 4274.39 4330.65 3672.54 S 1629.65 E 5972087.99 N 387453.44 E 0.916 4015.33 6413.67 53.160 154.180 4332.27 4388.53 3741.87 S 1661.86 E 5972018.17 N 387484.58 E 1.626 4091.76 6508.54 54.290 152.920 4388.40 4444.66 3810.35 S 1695.93 E 5971949.19 N 387517.61 E 1.602 4168.24 16 December, 2004 - 15:22 Page 3 of 7 DrillQuest 3.03.06.006 Halliburton Sperry-Sun Survey Report for CD1-18 Your Ref: API 501032050200 Job No. AKZZ3410589, Surveyed: 5 December, 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) 6603.70 54.440 152.000 4443.84 4500.10 3878.92 S 1731.69 E 5971880.08 N 387552.32 E 0.801 4245.55 6699.30 54.290 152.100 4499.54 4555.80 3947.56 S 1768.11 E 5971810.90 N 387587.69 E 0.178 4323.20 6794.85 53.750 152.780 4555.68 4611.94 4016.10 S 1803.88 E 5971741.81 N 387622.42 E 0.807 4400.49 6890.28 53.300 153.390 4612.41 4668.67 4084.53 S 1838.62 E 5971672.87 N 387656.11 E 0.698 4477.22 . 6985.32 52.840 153.010 4669.51 4725.77 4152.34 S 1872.87 E 5971604.54 N 387689.32 E 0.580 4553.18 7080.90 52.780 153.670 4727.28 4783.54 4220.38 S 1907.04 E 5971535.99 N 387722.45 E 0.554 4629.32 7175.86 53.070 153.100 4784.53 4840.79 4288.12 S 1940.98 E 5971467.74 N 387755.36 E 0.568 4705.07 7271.46 53.350 153.330 4841. 79 4898.05 4356.46 S 1975.48 E 5971398.88 N 387788.81 E 0.351 4781.63 7367.23 53.480 152.160 4898.87 4955.13 4424.82 S 2010.70 E 5971329.99 N 387822.98 E 0.990 4858.51 7462.48 53.220 151.990 4955.72 5011.98 4492.34 S 2046.48 E 5971261.93 N 387857.74 E 0.308 4934.88 7557.74 53.920 152.650 5012.29 5068.55 4560.22 S 2082.09 E 5971193.53 N 387892.30 E 0.922 5011.49 7653.30 54.760 154.030 5068.00 5124.26 4629.60 S 2116.92E 5971123.62 N 387926.08 E 1 .466 5089.12 7748.50 55.600 155.350 5122.36 5178.62 4700.25 S 2150.32 E 5971052.47 N 387958.40 E 1.440 5167.27 7843.85 56.010 155.090 5175.95 5232.21 4771.86 S 2183.38 E 5970980.37 N 387990.37 E 0.486 5246.12 7938.93 55.850 155.400 5229.22 5285.48 4843.38 S 2216.36 E 5970908.35 N 388022.25 E 0.318 5324.86 8034.13 55.420 156.990 5282.96 5339.22 4915.27 S 2248.08 E 5970835.98 N 388052.87 E 1.451 5403.38 8129.46 55.610 156.490 5336.93 5393.19 4987.47 S 2279.11 E 5970763.33 N 388082.80 E 0.476 5481.87 8224.73 55.760 157.150 5390.64 5446.90 5059.808 2310.08 E 5970690.53 N 388112.67 E 0.593 5560.47 8319.79 55.970 156.360 5443.98 5500.24 5132.108 2341.14 E 5970617.77 N 388142.62 E 0.722 5639.06 8415.19 55.790 154.260 5497.50 5553.76 5203.85 S 2374.12 E 5970545.52 N 388174.51 E 1.832 5718.01 8511.11 55.120 154.500 5551.89 5608.15 5275.09 S 2408.28 E 5970473.77 N 388207.58 E 0.728 5797.02 . 8606.42 55.120 154.160 5606.39 5662.65 5345.56 S 2442.15 E 5970402.80 N 388240.38 E 0.293 5875.20 8701 .76 54.800 153.520 5661.13 5717.39 5415.62 S 2476.57 E 5970332.22 N 388273.72 E 0.644 5953.26 8797.04 54.720 154.010 5716.11 5772.37 5485.42 S 2510.97 E 5970261.90 N 388307.05 E 0.428 6031.08 8892.14 54.680 154.620 5771.07 5827.33 5555.37 S 2544.61 E 5970191.45 N 388339.63 E 0.525 6108.69 8987.50 54.560 155.060 5826.28 5882.54 5625.748 2577.66 E 5970120.58 N 388371.61 E 0.397 6186.43 9083.01 54.800 155.780 5881.50 5937.76 5696.61 8 2610.08 E 5970049.23 N 388402.94 E 0.664 6264.34 9178.23 55.730 156.010 5935.75 5992.01 5768.04 8 2642.04 E 5969977.32 N 388433.80 E 0.997 6342.55 9273.34 56.140 157.600 5989.03 6045.29 5840.458 2673.06 E 5969904.44 N 388463.73 E 1 .450 6421.24 9368.42 56.740 156.940 6041.59 6097.85 5913.538 2703.68 E 5969830.91 N 388493.23 E 0.856 6500.34 9464.21 56.640 156.920 6094.19 6150.45 5987.188 2735.05 E 5969756.79 N 388523.47 E 0.106 6580.29 9559.51 56.440 156.440 6146.74 6203.00 6060.19 S 2766.52 E 5969683.31 N 388553.83 E 0.470 6659.71 9654.94 56.020 155.810 6199.78 6256.04 6132.73 S 2798.63 E 5969610.29 N 388584.83 E 0.703 6738.99 9750.71 54.930 154.960 6254.06 6.310.32 6204.46 S 2831.49 E 5969538.06 N 388616.59 E 1.353 6817.87 9845.97 55.020 155.900 6308.74 6365.00 6275.41 S 2863.92 E 5969466.63 N 388647.94 E 0.814 6895.85 16 December, 2004 - 15:22 Page 4 of 7 DrillQuest 3.03.06.006 Halliburton Sperry-Sun Survey Report for CD1·18 Your Ref: API 501032050200 Job No. AKZZ3410589, Surveyed: 5 December, 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 (It) (It) (It) (It) (It) (It) (It) (0/100It) 9941.24 55.680 155.720 6362.90 6419.16 6346.908 2896.04 E 5969394.66 N 388678.96 E 0.710 6974.19 10036.64 56.340 155.910 6416.24 6472.50 6419.058 2928.44 E 5969322.02 N 388710.27 E 0.711 7053.25 10132.22 55.960 153.340 6469.48 6525.74 6490.77 S 2962.45 E 5969249.80 N 388743.18 E 2.268 7132.61 10227.99 55.110 152.610 6523.68 6579.94 6561.11 8 2998.33 E 5969178.92 N 388777.98 E 1.088 7211.56 . 10322.96 54.770 153.370 6578.23 6634.49 6630.36 8 3033.63 E 5969109.14 N 388812.23 E 0.746 7289.28 10418.51 55.410 154.770 6632.92 6689.18 6700.83 8 3067.89 E 5969038.16 N 388845.41 E 1.376 7367.63 10514.34 55.270 155.370 6687.42 6743.68 6772.31 S 3101.11 E 5968966.18 N 388877.54 E 0.535 7446.44 10609.35 57.340 156.510 6740.12 6796.38 6844.49 8 3133.33 E 5968893.52 N 388908.66 E 2.396 7525.44 10705.06 60.880 157.360 6789.25 6845.51 6920.05 8 3165.49 E 5968817.48 N 388939.66 E 3.776 7607.45 10800.43 64.740 157.510 6832.82 6889.08 6998.37 S 3198.04 E 5968738.67 N 388971.01 E 4.050 7692.12 10896.12 67.030 156.470 6871.92 6928.18 7078.75 S 3232.18 E 5968657.78 N 389003.93 E 2.591 7779.33 10991.95 69.700 155.120 6907.25 6963.51 7159.988 3268.71 E 5968576.00 N 389039.21 E 3.078 7868.36 11087.34 72.750 153.440 6937.95 6994.21 7241.338 3307.91 E 5968494.06 N 389077.17 E 3.606 7958.66 11182.90 77.310 152.950 6962.63 7018.89 7323.708 3349.53 E 5968411.07 N 389117.53 E 4.797 8050.94 11277.88 80.950 152.580 6980.54 7036.80 7406.628 3392.21 E 5968327.51 N 389158.95 E 3.851 8144.18 11365.70 84.390 151.950 6991.74 7048.00 7483.71 8 3432.74 E 5968249.82 N 389198.30 E 3.981 8231.23 11389.36 85.280 151.120 6993.87 7050.13 7504.42 S 3443.97 E 5968228.93 N 389209.22 E 5.134 8254.77 11484.77 86.650 151.340 7000.58 7056.84 7587.848 3489.78 E 5968144.82 N 389253.75 E 1 .454 8349.83 11580.18 87.690 149.560 7005.29 7061.55 7670.748 3536.77 E 5968061.22 N 389299.47 E 2.159 8444.93 11675.53 89.420 152.300 7007.70 7063.96 7754.04 S 3583.08 E 5967977.23 N 389344.51 E 3.398 8540.10 11770.99 90.410 149.500 7007.84 7064.10 7837.44 8 3629.50 E 5967893.13 N 389389.65 E 3.111 8635.40 . 11866.53 89.670 151.170 7007.77 7064.03 7920.45 S 3676.78 E 5967809.40 N 389435.67 E 1.912 8730.74 11961.99 90.550 153.350 7007.59 7063.85 8004.94 S 3721.21 E 5967724.25 N 389478.81 E 2.463 8826.15 12056.79 89.920 153.200 7007.20 7063.46 8089.61 S 3763.85 E 5967638.94 N 389520.14 E 0.683 8920.94 12152.22 89.420 153.890 7007.75 7064.01 8175.04 S 3806.36 E 5967552.87 N 389561.35 E 0.893 9016.36 12247.54 90.420 153.260 7007.88 7064.14 8260.40 S 3848.78 E 5967466.88 N 389602.47 E 1.240 9111.68 12342.93 89.240 153.490 7008.17 7064.43 8345.68 S 3891.53 E 5967380.96 N 389643.91 E 1.260 9207.06 12438.26 90.590 152.600 7008.31 7064.57 8430.658 3934.74 E 5967295.34 N 389685.82 E 1.696 9302.37 12534.23 90.160 153.450 7007.68 7063.94 8516.178 3978.27 E 5967209.16 N 389728.05 E 0.993 9398.32 12629.89 90.900 155.150 7006.79 7063.05 8602.36 8 4019.75 E 5967122.35 N 389768.21 E 1.938 9493.97 12724.89 90.610 153.710 7005.54 7061.80 8688.05 8 4060.75 E 5967036.05 N 389807.90 E 1.546 9588.96 12820.18 90.730 148.790 7004.43 7060.69 8771.56 S 4106.56 E 5966951.85 N 389852.44 E 5.164 9684.10 12914.97 90.790 148.410 7003.17 7059.43 8852.46 8 4155.94 E 5966870.21 N 389900.58 E 0.406 9778.46 13010.43 90.600 146.520 7002.01 7058.27 8932.93 8 4207.28 E 5966788.97 N 389950.69 E 1.990 9873.28 13105.05 90.110 145.780 7001.43 7057.69 9011.51 S 4259.98 E 5966709.60 N 390002.19 E 0.938 9967.01 16 December, 2004 - 15:22 Page 5 of 7 DrillQuest 3.03.06.006 Halliburton Sperry-Sun Survey Report for CD1-18 Your Ref: API 501032050200 Job No. AKZZ3410589, Surveyed: 5 December, 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) 13200.35 88.500 146.290 7002.58 7058.84 9090.54 S 4313.22 E 5966629.76 N 390054.22 E 1.772 10061.37 13295.57 88.620 146.440 7004.97 7061.23 9169.79 S 4365.94 E 5966549.72 N 390105.73 E 0.202 10155.71 13390.85 90.490 144.800 7005.71 7061.97 9248.42 S 4419.74 E 5966470.28 N 390158.32 E 2.610 10249.95 13486.46 91.720 147.340 7003.87 7060.13 9327.73 S 4473.09 E 5966390.17 N 390210.46 E 2.951 10344.62 . 13582.04 91.230 149.170 7001.41 7057.67 9408.98 S 4523.36 E 5966308.16 N 390259.49 E 1.981 10439.67 13677.26 90.060 147.360 7000.34 7056.60 9489.95 S 4573.44 E 5966226.44 N 390308.33 E 2.263 10534.40 13772.53 91.330 153.240 6999.18 7055.44 9572.66 S 4620.62 E 5966143.02 N 390354.24 E 6.314 10629.42 13867.64 89.250 153.340 6998.70 7054.96 9657.62 S 4663.37 E 5966057.42 N 390395.69 E 2.189 10724.51 13963.45 89.300 153.190 6999.91 7056.17 9743.18 S 4706.46 E 5965971.22 N 390437.48 E 0.165 10820.31 14058.81 88.680 152.780 7001.59 7057.85 9828.12 S 4749.77 E 5965885.63 N 390479.49 E 0.779 10915.64 14153.89 91.350 153.130 7001.57 7057.83 9912.79 S 4793.00 E 5965800.30 N 390521.42 E 2.832 11010.69 14249.61 89.070 153.460 7001.22 7057.48 9998.30 S 4836.01 E 5965714.15 N 390563.13 E 2.407 11106.40 14344.91 87.930 151.620 7003.71 7059.97 10082.83 S 4879.94 E 5965628.97 N 390605.77 E 2.271 11201.63 14440.24 93.390 151.080 7002.61 7058.87 10166.45 S 4925.63 E 5965544.66 N 390650.17 E 5.755 11296.81 14535.57 92.750 151.120 6997.51 7053.77 10249.78 S 4971.63 E 5965460.63 N 390694.91 E 0.673 11391.88 14630.86 95.560 151.330 6990.61 7046.87 10333.08 S 5017.38 E 5965376.65 N 390739.38 E 2.957 11486.79 14726.38 94.630 151.770 6982.12 7038.38 10416.73 S 5062.70 E 5965292.32 N 390783.42 E 1.076 11581.85 14822.25 91.160 152.490 6977.28 7033.54 10501.36 S 5107.45 E 5965207.02 N 390826.88 E 3.696 11677.52 14917.63 89.500 153.240 6976.73 7032.99 10586.24 S 5150.95 E 5965121.49 N 390869.08 E 1.910 11772.88 15012.83 88.740 154.350 6978.19 7034.45 10671.64 S 5192.98 E 5965035.45 N 390909.81 E 1.413 11868.07 -- 15056.00 88.740 154.350 6979.14 7035.40 - 10710.55 S 5211.67 E 5964996.27 N 390927.90 E 0.000 11911.22 Projected Survey . All data is in Feet (US Survey) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to 56.26' above MSL. Northings and Eastings are relative to Well. Global Northings and Eastings are relative to NAD27 Alaska State Planes, Zone 4. The Dogleg Severity is in Degrees per 100 feet (US Survey). Vertical Section is from Well and calculated along an Azimuth of 154.030° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 15056.00ft., The Bottom Hole Displacement is 11911.23ft., in the Direction of 154.053° (True). 16 December, 2004 -15:22 Page 6 of 7 DrillQuest 3.03.06.006 Halliburton Sperry-Sun Survey Report for CD1·18 Your Ref: API 501032050200 Job No. AKZZ3410589, Surveyed: 5 December, 2004 Alaska North Slope North Slope, Alaska Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment 15056.00 7035.40 10710.55 S 5211.67 E Projected Survey . Survey tool program for CD1-18 From Measured Vertical Depth Depth (ft) (ft) To Measured Vertical Depth Depth Survey Tool Description (ft) (ft) 0.00 793.00 0.00 793.00 792.73 15056.00 792.73 CB-SS-Gyro 7035.40 MWD+IIFR+MS+SAG . 16 December, 2004 - 15:22 Page 7 of 7 Dril/Quest 3.03.06.006 . . AOGCC Helen Warman 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 DEFINITIVE Re: Distribution of Survey Data for Well CD1-18 Dear Dear Sir/Madam: Enclosed is one disk with the *.PTT and *.PDF files. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 0.00' MD 0.00' MD 15,056.00' MD (if applicable) PLEASE ACKNOWLEDGE RECEIPT BY SENDING AN EMAIL TO CARL.ULRICH@HALLlBURTON.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 ;2.. ì J ~Mr1 r Signed /Jl~ OW , Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager AUachment(s) 04-Jan-05 ) 0 vi - À () ~ . . AOGCC Helen Warman 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 Re: Distribution of Survey Data for Well CD1-18 MWD Dear Dear Sir/Madam: Enclosed is one disk with the *.PTT and *.PDF files. Tie-on Survey: Window / Kickoff Survey: Projected Survey: 0.00' MD 0.00' MD 15,056.00' MD (if applicable) PLEASE ACKNOWLEDGE RECEIPT BY SENDING AN EMAIL TO CARL.ULRICH@HALLlBURTON.COM OR SIGNING AND RETURNING A COpy OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry-Sun Drilling Services AUn: Carl Ulrich 6900 Arctic Blvd. Anchorage, AK 99518 Date  ì J ~À ~..~ 1 Signed 1~~~ 0ilJ . Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachment(s) 04-Jan-05 Å G ~/-)'6 ~ 2ocf--2.oÇ? . . 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 15,2004 RE: MWD Formation Evaluation Logs: CDI-18, AK-MW-3410589 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#: 50-103-20500-00. d~ ¡JCU7AM ~ STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION BOPE Test Report Submit to: Hm regg@admín.state.ak.us aOQCG prudhoe bav@admin.state.ak.us bob fieckenste¡n@¿admín.state.ak.us Rig No.: 19 DATE: 12/2/2004 Rig Phone: 670-4302 Rig Fax: 670-4303 Op. Phone: 670-4300 Op. Fax: 670-4301 11/09/04 Contractor: Doyon Rig Rep.: Krupa/Grazulis Operator: Conoco Phillips Alaska Rep.: Lutrick/Hill Field/Unit & Well No.: Colville Rv CD1-18 MISC. INSPECTIONS: Test Result Location Gen.: P Housekeeping: P PTD On Location P Standing Order Posted P BOP STACK: Quantity 1 1 1 1 1 2 1 o Operation: Test: Test Pressure: Annular Preventer Pipe Rams Lower Pipe Rams Blind Rams Choke Ln. Valves HCR Valves Kill Line Valves Check Valve Drlg: X Initial: Rams: 250/5000 Well Sign Dr!. Rig Hazard Sec. Size 13-5/8 3-1/2x 6 3-1/2x 6 blinds 3-1/8 3-1/8 3-1/8 MUD SYSTEM: Visual Test Trip Tank P Pit Level Indicators P Flow Indicator P Meth Gas Detector P H2S Gas Detector P Alarm Test P P P P P PTD # 204-206 Workover: Weekly: Annular: 250/3500 TEST DATA Explor. : Bi-Weekly x Valves: 250/5000 Test Result P P P FLOOR SAFETY VALVES: Quantity Test Result Upper Kelly 1 P Lower Kelly 1 P Ball Type 1 P Inside BOP 1 P Test Result P P P P P P P NA CHOKE MANIFOLD: Quantity Test Result No. Valves 16 P Manual Chokes 1 P Hydraulic Chokes 1 P ACCUMULATOR SYSTEM: Time/Pressure Test Result System Pressure 2975 P Pressure After Closure 1475 P 200 psi Attained 31sec P Full Pressure Attained 2 min 52 sec P Blind Switch Covers: All stations P Nitgn. Bottles (avg): 4 @1750 Test Results Number of Failures: Q Test Time: 3.5 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: Hm regg@¿admin.state.ak.us Remarks: Test went well 24 HOUR NOTICE GIVEN YES X NO Waived By Jeff Jones Date 11/30/04 Time 14:30 Witness Ed Grazulis Test start 10:00pm12/1 Finish 1 :30am12/2 BOP Test (for rigs) BFL 11/09/04 Doyon19 12-2-04 CD1-18.xls STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION BOPE Test Report Submit to: nm reQg@admin.state.ak.us aOQcc prudhoe bav@adm;!1.state.ak.us bob f1ecke!1ste;!1@admín.state.ak.us Rig No.: 19 DATE: 11/26/2004 Rig Phone: 670-4302 Rig Fax: 670-4303 Op. Phone: 670-4300 Op. Fax: 670-4301 11/09/04 Contractor: Doyon Rig Rep.: Krupa/Lupton Operator: Conoco Phillips Alaska Rep.: Burley/Hill Field/Unit & Well No.: Colville Rv CD1-18 Operation: Test Test Pressure: Annular Preventer Pipe Rams Lower Pipe Rams Blind Rams Choke Ln. Valves HCR Valves Kill Line Valves Check Valve Drlg: X Initial: X Rams: 250/5000 Well Sign Dr!. Rig Hazard Sec. Size 13-5/8 3-1/2x 6 3-1/2x 6 blinds 3-1/8 3-1/8 3-1/8 MUD SYSTEM: Visual Test Trip Tank P Pit Level Indicators P Flow Indicator P Meth Gas Detector P H2S Gas Detector P MISC. INSPECTIONS: Test Result Location Gen.: P Housekeeping: P PTD On Location P Standing Order Posted P BOP STACK: Quantity 1 1 1 1 1 2 1 o Alarm Test P P P P P PTD # ~-_ Workover: Weekly: Annular: 250/3500 TEST DATA Explor.: Bi-Weekly Valves: 250/5000 Test Result P P P FLOOR SAFETY VALVES: Quantity Test Result Upper Kelly 1 P Lower Kelly 1 P Ball Type 1 P Inside BOP 1 P Test Result P P P P P P P NA CHOKE MANIFOLD: Quantity Test Result No. Valves 16P Manual Chokes 1 P Hydraulic Chokes 1 P ACCUMULATOR SYSTEM: Time/Pressure Test Result System Pressure 3000 P Pressure After Closure 1550 P 200 psi Attained 32 sec P Full Pressure Attained 2 min 43 sec P Blind Switch Covers: All stations P Nitgn. Bottles (avg): 4 @1750 Test Results Number of Failures: Q Test Time: 4.5 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 Hm reQQ~admin.state.ak.us Remarks: C/O hvdrill prior to test-preventive measures-test went very well 24 HOUR NOTICE GIVEN YES X NO Date 11/24/04 Waived By John Crisp Time 22:10 Witness Robert Lupton Test start 6:00pm11/26 Finish 10:30pm11/26 BOP Test (for rigs) BFL 11/09/04 New BOP Test Form 11-26-04-CD1-18.xls ~1r . 1rŒ (ill ~ fÆ~fÆ~ . A .,ASIiA OIL AlWD GAS CONSERVATION COMMISSION FRANK H. MURKOWSKI, GOVERNOR 333 W. 7'" 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 CDl-18 ConocoPhillips Alaska, Inc. Pennit No: 204-206 Surface Location: 343' FNL, 2454' FWL, SEC. 5, T11N, R5E, UM Bottomhole Location: 1482' FNL, 2446' FEL, SEe. 16, 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 pennit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the Commission specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or a Commission order, or the terms and conditions of this permit may result in the revocation or suspension of the pennit. Please provide at least twenty-four (24) hours notice for a representative of the Commission to witness any required test. Contact the Commission's petroleum field inspector at (907) 659- (pager). S' er BY ORDER OF THE COMMISSION DA TED this~~ of October, 2004 cc: Department ofFish & Game, Habitat Section w/o encJ. Department of Environmental Conservation w/o encI. Drill 0 R~ntry D 2. Operator Name: ConocoPhillips Alaska, Inc. 3. Address: 1 a. Type of Work: STATE OF ALASKA ALASKA OIL & GAS COMMISSION PERMIT TO DRILL ~ RedrillU 1b. Current Well Class: Stratigraphic Test D P.O. Box 100360 Anchorage, AI< 99510-0360 4a. Location of Well (Govemmental Section): / Surface: 343' FNL, 2454' FWL, Sec. 5, T11 N, R5E, UM Top of Productive Horizon: 2393' FNL, 511' FWL, Sec. 9, T11 N, R5E, UM Total Depth: 1482' FNL, 2446' FEL, Sec. 16, T11 N, R5E, UM / 4b. Location of Well (State Base Plane Coordinates): Surface: x- 385879.88 ~ 16. Deviated wells: Kickoff depth: 650 18. Casing Program Size Hole 42" Casing 16" 9.625" 12.25" 8.5" NIA 3.5" 19 Total Depth MD (ft): Casing Structural Conductor Detailed Operations Intermediate . Production Uner Perforation Depth Mq (ft): 20. Attachments: Filing Fee 0 Property Plat 0 y- 5975784.9 ,; Zone- 4 90° Length 77' 2726' 11336' 10820' Drilling program~ Seabed Report D 21. Verbal Approval: Commission Representative: 22. I hereby certify that the foregoing is true and correct to the best of my knowtedge. Printed Name Signature ft. Maximum Hole Angle: EIVEr\/J' LJ~\O I r-. OCT 1 5 2004 JµJ _<~ t.._ ExploratoryU Development SiIUJUl U It a tr I. ",,'U t.. ServiceD Development GasD AnclaBJisPe0 5. Bond: l.:d Blanket U Single Well 11. Well Name and Number. Bond No. 59-52-180 CD1-18 6. Proposed Depth: 12. FieldlPool(s): ./ MD: 16151' lVD: 7076' ./ Colville River Reid 7. Property Designation: ,/ 01 ./ AU< 025559, 372095, 372096 8. Land Use Permit: i$sion 7" Weight 62.5# 36# 26# 9.3# Sœ ìfiœtions Grade Coupling H-40 Weld J-55 BTC L-80 BTG-M L-80 EUE ADL NI A 9. Paes in Property: 2560 Alpine River Pool 13. Approximate Spud Date: 11/30/2004 10. KB Elevation 14. Distance to Nearest Property: 343' FNL. See.5 15. Distance to Nearest (Height above GL): 56 feet Well >Mthin Pool: CD1-27 , 907 17. Anticipated Pressure (see 20 AAC 25.035) ~ Max. DoW1hole Pressure: 3202 psig / Max. Surface Pressure: 2494 psig Setting Depth Quantity of Cement Bottom c. 1. or sacks TVD (including stage data) 114' 2372' 550 sx AS Ute & 230 sx UteCrete 7050' 372 sx Class G 6912' MD 37' 37' 37' 32' Top TVD 37' 37' 37' 32' MD 114' 2763' 11373' 10852' PRESENT WELL CONDITION SUMMARY (To be COI'l'pleted for Redrill and Re-Entry Operations) Total Depth TVD (ft): Plugs (measured) Effective Depth MD (ft): Effective Depth TVD (ft): Junk (measured) Length Size Cement Volume MD TVD BOP SketchD Diverter Sketch 0 c. Alvord by R--()~ Perforation Depth lVD (ft): Timev. Depth PlotD Drilling Auid Program 0 Date: Shallow Hazard Analysis LJ 20 MC 25.050 requirements 0 Contact Zane Kuenzler @ 265-1308 Title Alpine Drilling Team Leader Phone 'G(')--' 7 77 Date f(f)fv/oy Prenared bv ZA. KuenzIer Commission Use Only Permit Approval 50- /D 3 - Zð Sò2rOQ Date: / , /;::;-;}./ /) tL for other requirements Conditions of approval: Samples required 0 Yes rg No Mud log required' , DYes IK"'" No , Hydrogen sulfide measures 0 Yes I)d' No Directional survey required ¡if Yes 0 No Other~3Gù ;, ~_">"'" ~V' ~'>~, ~,?~,,>\-1:. \\..\'cl0-.'{ ~ . 75\~r.A~\~o:.\\S~ (}() ~ ~'- a--5,~~ S <:..~, d-"). "~'f // BY ORDER OF /. / / /: Approv "'- ::::P vl1ÍA COMMISSIONER THE COMMISSION Date: /" /z,,~ () r L/'"'\/" ~. ~~"^^ ~ /', Form 10-401 Revised 6/2004 ~f..J5 ~n Duplicate F1Dth't\'At~,; Permit to Drill Number: ;J..D t.(,.. ~ API Number: See cover letter CD1-18 Drilling Hazards Summary (to be posted in Rig Floor Doghouse Prior to Spud) (See Well Plan Attachment: Detailed Risk Information for further discussion of these risks) 12 1/411 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 'c 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 (ECO) 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 -=vent Risk Level Lost circulation Low Hole swabbing on trips Moderate Abnormal Reservoir Pressure Medium Hydrogen Sulfide gas Low ,/ M iti 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 (ECO) 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: CD1-18 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 %" 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 9-5/8" x T' 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 TO. (LWD: GR/RES/PWD) ,/ 13. Circula1e 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 ball and set packer. Test tubing and tubing-casing annulus separately to 3500 psi / 30 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 Proximitv Risks: Directional drilling / collision avoidance information as required by 20 ACC 25.050 (b) is provided in following attachments. CD1-19A will be the closest well to CD1~18. Well separation is 11.9' at 425' MD. Accounting for survey uncertainties, the ellipse-to-ellipse separation is 4.1' at 4251 MD. Well CD1-17 will also be in close proximity to CD1-18. Well separation is 11.9 at 425' MD. Accounting for survey uncertainties, the ellipse-to-ellipse separation is 4.3' at 425' MD. Drillina Area Risks: J 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 Pumpina Operations: Incidental fluids developed from drilling operations on well CD1-18 will be injected into a permitted annulus on CD1 pad or the class 2 disposal well on CD1 pad. The CD1-18 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 CD1-18 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 450-500' 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 interna! 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 1,717psi 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 \~ CD1-18 DRilliNG FLUID PROGRAM SPUD to Intermediate hole to 7" Production Hole 9-5/8"surface casing casing point - 8 Y2" Section - 6 1 18" point - 12 %" Density 8.8 - 9.6 ppg 9.6 - 9.8 ppg __ 8.1-8.8 ppg --- PV 1 0 - 25 10-15 YP 20 - 60 15 - 25 25 -30 Funnel Viscosity 1 00 - 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°10 Oil/water ratio Approx. 80/20 Surface Hole: A standard: high viscosity fresh water / 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 mL:d weight < 9.6 ppg by use of solids control system and dilution where necessary. Intermediate Hole Section: Fresh water gel/polymer mud system. Ensure good hole cleaning by pumping regular sweeps and maximizing. fluid annular velocity. There is potential for lost circulation, particularly after the Alpine is penetrated. Maintain mud weight at or below 9.8 ppg and be prepared to add loss circulation material. Good filter cake quality, hole cleaning and maintenance of low drill solids (by diluting as required) will all be important in maintaining wellbore stability. Production Hole Section : The horizontal production interval will be drilled with a 80/20 oil/water ratio M-I Versa-Pro mineral oil based drill-in fluid. The base fluid will consist of high flashpoint (>200 F) mineral oil with 25°/0 by weight calcium chloride as the internal phase. Calcium carbonate bridging material will be added to minimize formation damage. CD1-18 PRESSURE INFORMATION AND CASING DESIGN (per 20 ACe 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) MDfTVD(ft) Qal} 16 114/114 10.9 52 53 95/8 2763 I 2372 14.5 1073 1551 7" 11373 I 7050 16.0 3190 2494 N/A 16151 17076 16.0 3202 N/A . NOTE: The Doyon 195000 psi BOP equipment is adequate. Test BOP's to minimum 3500 psi. PROCEDURE FOR CALCULATING ANTICPATED SURFACE PRESSURE (ASP) ASP is determined as the lesser of 1) surface pressure at breakdown of the formation casing seat with a gas gradient to the surface, or 2) formation pore pressure at the next casing point less a gas gradient to the surface as follows: 1) ASP = [(FG x 0.052) - 0.1]D Where: ASP = Anticipated Surface pressure in psi FG = Fracture gradient at the casing seat in Ib/gal 0.052 = Conversion from Ib./gal to psi/ft 0.1 = Gas gradient in psi/ft D = true Vertical depth of casing seat in ft RKB OR 2) ASP = FPP - (0.1 x D) Where; FPP = Formation Pore Pressure at the next casing point ASP CALCULATIONS 1. Drilling below conductor casing (16") ASP = [(FG x 0.052) - 0.1] D = [(10.9 x 0.052) - 0.1] x 114 = 53 psi OR ASP = FPP - (0.1 x D) = 1073 - (0.1 x 2372) = 836 psi 2. Drilling below surface casing (9 5/8") ASP = [(FG x 0.052) - 0.1] D = [(14.5 x 0.052) - 0.1] x 2372 = 1551 psi OR ASP = FPP - (0.1 x D) = 3190 - (0.1 x 7050') = 2485 psi 3. Drilling below intermediate casing (7") ASP = FPP - (0.1 x D) = 3202 - (0.1 x 7076') = 2494 psi ""-"'"~ CD1-18 Completion Schematic Updated 10/12/2004 Sperry Sun Directional v WP01 16" Conductor to 114' 3-%" X 4-%" cross-over, 2 jts below 4-% Changer 3-1/2" Camco TRM-4E SSSV Nipple (2.813" 10) at 2035' TVO = 2200' MO -2.813" X-Over -Single y.."xO.049" sls control line 9-5/8" 36 ppf J-55 BTC Surface Casing @ 3037' MD 1 2366' TVD cemented to surface GL Cameo KBUG GLM (2.867" 10) 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 Cameo KBUG GLM (2.867" to) at 5700' TVD for E Dummy with 1" BK-2 Latch Cameo KBUG GLM (2.867" 10) 2 joints above sliding sleeve E Dummy with 1" BK-2 Latch Packer Fluid mix: Diesel in tubing and annulus Completion MD TVD Tubing Hanger 32' 32' 4-%" 12.6 #/ft 1ST-Mod Tubing (2) Crossover 3-1/2", 9.3#/ft, 1ST-Mod Tubing Camco BAL-O SSSV Nipple 2200' 2035' 3-1/2", 9.3#/ft, 1ST-Mod Tubing Cameo KBUG GLM (2.867" ID) 4589' 3400' 3-1/2", 9.3#/ft, 1ST-Mod Tubing Camco KBUG GLM (2.867" ID) 8675' 5700' 3-1/2", 9.3#/ft, 1ST-Mod Tubing Cameo KBUG GLM (2.867" ID) 1 0640' 6806' 3-1/2" tubing joints (2) Saker 3-1/2" CMPA sliding sleeve 10720' 6850' wI 2.81" X Profile 3-1/2" tubing joint (2) Baker SAB3 Packer 10800' 6889' with millout extension 3-1/2" tubing joints (1) HES "XN" (2.75" ID)-622 ine 1 0840' 6907' 3-1/2" 1 0' pup joint WEG 10852' 6912' Baker 3-%" CMPA sliding sleeve with 2.81 "iXCProfile set 2 joints above SAB3 packer Pinned for 2865 psi annular shear CW 2.81" X Profile Baker SAB 3 Packer at +/- 10800' MD Toe @ +1- 9040' MD 1 5906' TVD ' (500' MD above top of Nanuq/Albìan 96 sand if present C) Top Alpine C at 11196' MD 17024' TVD Well TO at 161511 MO I 70761 TVO 7" 26 ppf L -80 STC Mod Production Casing @ 11373' MD 1 7050' TVD @ 85.02 95/8.. Surface Casine run to 2763' MD 1 2372' TVD. Cement from 2763' MD to 2263' (500' of fill) with Class G + Adds @ 15.8 PPG, and from 2263' 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: (2263'-1768') X 0.3132 ft3/ft X 1.5 (50% excess) = 232.6 ft3 below permafrost 1768' X 0.3132 fe/ft X 4 (300% excess) = 2215.0 ft3 above permafrost Total volume = 232.6 + 2215.0 = 2447.6 fe => 550 Sx @ 4.45 ft3/sk 550 Sx ArcticSet Lite 3 @ 10.7 PPG yielding 4.28 ft3/sk, Class G + 30% D053 thixotropic additive, 0.6% D046 antifoamer, 1.5% D079 extender, 1.5% SOOl 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 ft3/sk 230 Sx Class G + 0.2% D046 antifoamer, 0.3% D065 dispersant and 1 % SOOI accelerator @ 15.8 PPG yielding 1.17 ft3/sk 7" Intermediate Casine run to 11373' MD / 7050' TVD Cenlent from 11373' MD to +/- 9040' MD (minimum 500' MD above top of Nanuq/Albian 96 with Class G + adds @ 15.8 PPG. Assume 40% excess annular volume. Slurry: System: (11373' - 9040') X 0.1268 fe/ft X 1.4 (40% excess) = 414.2 fe annular vol. 80' X 0.2148 ft3/ft = 17.2 fe shoe joint volume Total volume = 414.2 + 17.2 = 431.4 fe => 372 Sx @ 1.16 ft3/sk 372 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 ~ . . 1- IPS ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 Plan: CD1-18 CD1-18 CD1-18 (wp01) Close Approach Scan and Plot Anticollision Summary Report 12 October, 2004 o 270 J 180 Highside Toolface Angle [0] vs Centre to Centre Separation [440 ft/in] CAlOOCOPJúJlips AJà,ka hie. Engineering Alpine Calculation Method: Minimum Curvature Error System: ISCWSA Scan Medlod: Horizontal Plane Error Surface: EDiptital Come Warning Method: Rules Based ANTI-COLLISION SE'ITlNGS Interpolalion Medlod: TVD Interval: I' Stations Depdl Range From: 7038 To 7058 Reference: Plan: CDI-18 (wpOl) Maximum Range: 1811.461 56871686 eonoc6Phillips 90 1/4 Mile Radius of CD1-18.. 7" Csg 5pSl'T"'y-sun DRILLING seRVices " JI....wIll.'klü", ('(>\\P......... VVEl.L DETAILS: Plan: CD1·18 -tWoS 0.000 Ground Level: Eastlng 385879.880 Slot 0.000 Latlttude 70"20'33.724N ..e-w Northing 0.000 5975784.910 Lon~de 15O"55'34.323W ",-",c eonocÓPhillips SPERRY_SUN HES Anticollision Summary Report 1) Well Plan: CD1-18 CD1 (Planning RKB)@56' @ 56.000ft (CD1 (Planning RKB) CDt (Planning RKB) @ 56' @ 56.000ft (CD1 (PlamiingRKB) True ~ Minimum Curvature " 1.00 sigma EDM2003:n Single User Db OffsefDatum ConocoPhlllips Alaska Inc. Colville River Unit Alpine CD1 0.0000 Plan: CD1-18 0.0000 CD1-18 CD1-18 (wp01) Filter type: Interpolation Method: Depth Range: Results Limited by: NO GLOBAL FILTER: Using user defined selection & filtering criteria TVD IntervaI1.000ft Error Model: 7,040.000 to 7,060.000ft Scan Method: Maximum center-center distance of 1,811.462ft Error Surface: ISCWSA Horizontal Plane Elliptical Conic 1,400.000 CD1-18 (wp01) (CD1-18) 16,151.116 CD1-18 (wp01) (CD1-18) 10/12/2004 12: 11 :35PM CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation Page 2 of 6 COMPASS 2003.11 Build 41 ConocJ'Phillips SPERRY_SUN HES Anticollision Summary Report Well Plan: CD1-18 CD1 (Planning RKB) @ 56' @ 56.0000 (CD1 (Planning RKB) CD1 (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning RKB) True Minimum Curvature 1.00 sigma EDM 2003.11 Single User Db Offset Datum Alpine CD1 CD1~1-CD1~1-CD1~1 CD1-01 - CD1~1PB1 - CD1-01PB1 CD1~2-CD1~2-CD1~2 CD1-03 - CD1-03 - CD1-03 CD1-04 - CD1-04 - CD1-04 CD1-05 - CD1-05 - CD1-05 CD1-05 - CD1-05PB1 - CD1-05PB1 CD1-06 - CD1-06 - CD1-06 CD1-06 - CD1-06PB1 - CD1-06PB1 CD1-07 - CD1-07 - CD1-07 CD1-07 - CD1-07PB1 - CD1-07PB1 CD1-07 - CD1-07PB2 - CD1-07PB2 CD1-08 - CD1-08 - CD1-08 CD1-09 - CD1- 09PB1 - CD1- 09PB1 CD1-09 - CD1-09 - CD1-09 CD1-10 - CD1-10 - CD1-10 CD1-13 - CD1-13 - CD1-13 CD1-14 - CD1-14 - CD1-14 CD1-14 - CD1-14 GYRO - CD1-14 GYRO CD1-14 - CD1-14 MWD - CD1-14 MWD CD1-14 - CD1-14 PB1 - CD1-14 PB1 CD1-14 - CD1-14 PB1 MWD - CD1-14 PB1 MWD CD1-16 - CD1-16 - CD1-16 CD1-16 - CD1-16PB1 - CD1-16PB1 CD1-17 - CD1-17 - CD1-17 CD1-19 - CD1-19 - CD1-19 CD1-19 - CD1-19A - CD1-19A CD1~1-CD1~1-CD1~1 CD1-21 - CD1-21L 1 - CD1-21L 1 CD1-21 - CD1-21PB1 - CD1-21PB1 CD1-22 - CD1-22 - CD1-22 CD1-22 - CD1-22A - CD1-22A CD1-229 (aka NQ1) - CD1-229 - CD1-229 CD1-229 (aka NQ1) - CD1-229 PB1 - CD1-229 PB1 CD1-23 - CD1-23 - CD1-23 CD1-24 - CD1-24 - CD1-24 CD1-25 - CD1-25 - CD1-25 CD1-26 - CD1-26 - CD1-26 CD1-26 - CD1-26PB1 - CD1-26PB1 CD1-27 - CD1-27 - CD1-27 CD1~7-CD1~7-CD1~7 CD1~8-CD1~8-CD1~8 CD1-28 - CD1-28 PB1 - CD1-28 PB1 CD1-30 - CD1-30 - CD1-30 CD1-30 - CD1-30 PB1 - CD1-30 PB1 CD1-31 - CD1-31 - CD1-31 CD1-31 - CD1-31 CAZ - CD1-31 CAZ CD1-31 - CD1-31 IIFR - CD1-31 IIFR CD1-32 - CD1-32 - CD1-32 CD1-32 - CD1-32 PB1 - CD1-32 PB1 CD1-33 - CD1-33 - CD1-33 CD1-34 - CD1-34 - CD1-34 CD1-35 - CD1-35 - CD1-35 11,493.444 14,815.602 1,676.762 1,424.364 11,284.767 13,221.467 1,711.129 1,209.665 11,368.037 11,423.502 11,465.380 32,546.255 906.849 1,276.343 624.586 520.603 Out of range Out of range Out of range 6.643 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 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 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 Out of range Out of range Out of range 3.412 CC, ES, SF Out of range 3.213 CC 1.689 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 Out of range Out of ran e 10/12/2004 12: 11 :35PM CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation Page 4 of 6 COMPASS 2003.11 Bui/d 41 ConocJ'Phillips SPERRY_SUN HES Anticollision Summary Report ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 0.0000 Plan: CD1-18 0.0000 CD1-18 CD1-18 (wp01) Well Plan:CD1-18 9Dt(PI~nning RKB) @56' @ 56.00Qft (CD1 (Planning RKB) CDf(Planning RKB)@56' @ 56.000ft(CD1 (PlanningRKB) True Minimum Curvature 1.00 sigma EDM2oqa.t1Single User Db Offset Datum CD1-36 - CD1-36 PB1 - CD1-36 PB1 CD1-37 - CD1-37 - CD1-37 CD1-38 - CD1-38 - CD1-38 CD1-38 - CD1-38 PB1 - CD1-38 PB1 CD1-39 - CD1-39 - CD1-39 CD1-39 - CD1-39 PB1 - CD1-39 PB1 CD140-CD140-CD140 CD141-CD141-CD141 CD141 - CD141 PB1 - CD141 PB1 CD142-CD142-CD142 CD143-CD143-CD143 CD144-CD144-CD144 CD144 - CD1-44 PB1 - CD144 PB1 CD146-CD146-CD146 Plan:CD1-11-CD1-11-CD1-11 (wp02) Plan: CD1-20 - CD1-20 - CD1-20 (prelim01) Alpine Satellites Bergschrund 2 - Bergshrund 2 - Bergshrund 2 Bergschrund 2 - Bergshrund 2A - Bergshrund 2A 11,284.767 11,168.759 1,509.974 1,257.150 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 Out of range Out of range Out of range 5.972 CC, ES, SF Out of range Out of range 12,424.978 8,235.914 1,016.381 735.017 3.612 CC, ES, SF Out of range 10/12/200412:11:35PM CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation Page 5 of 6 COMPASS 2003.11 Build 41 CoJ . .' I IPS ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 Plan: CD1-18 CD1·18 Plan: CD1-18 (wp01) Standard Planning Report 12 October, 2004 '. \ '. \ ~I \ II \ II II . 'I . \ 'I II .m... :: . , . Begil. 1#75Oft,6806.112ft . ;'."m' "\i .....'! "' <lL' I .. I -.-..... , , II ....... .. J-< I . ,I I .......... .m.......... ..I i' ;~". " I.' I __ ___ _ ___ _ ___ __ _... ,- _ ,- ...I~ _ ... ~...... r-';"" ,:... r- .,...... ~. . ....... 7" Csg Pt... Begin 6-~~ ~~Ie: 11~73.00Oft, 7050.445ft -- C?ntinue Di ..' ,::; . ..... .. .....m :1\ !.>=-'--- ~"I '1' .'m J. . .. ===========::=.======= =:f==~~~~-~ ~--_:= f)'~ '. ........... CD1-18 (New Heel .....m·...1 -80~rget(Heel) GeoSteer, 11493ft, 7056.000ft, (2656ft FNL, 4633~ FEl, Sec9- T11N-RSE m: '\~~,. T m ' ' . . ...... ' miml; - ·m: ····m . . I \'\. " ......m........ mmmm ...... .... ........m. .. . . ' . . . .: ~\, , . ,. . ..... m. ' . ..1 'm. · . .J ..... : .\',' " ' ... ... ; · . ~ . ml . " . ... ...l~m \';.\ ,..... m' m'.-'~;\; ¡Ç )" ..11, ..1.. ¡ .... ~~\ '. . './"0" . . :" ~\ . . . ...tõlV" . , I \\' . ('}.) . . , ;: \~ \. ,\~ "ml I·m. . I' "" ..". ..... .......1 . ... 1 \.. -'. f"'n: .n.~~:~.vToe.d ..' 1 t\. -'.m'.;'" '. . , t .. 'm ..... I l\." . .;; ~,.~.m' , . . .m. ........ i I".;\, c:\':::'",n Hole . ... ....::LC... ~.;.;... _ .;.... .... ,t _ + _,} ~ " .m. .,' I; ..' L I _ _ mmm'.' ; I.'.· I - I '.. . I ....L t -'m .' Target (Toe) : 16151ft, 7076.000ft, (1482ft FNL, 2446ft FEL, Sec1EH11N-R5E ./ . · , ..,.. .. . ,;' TTT, 1,1 I' I rTTTT I I I I I I I I I ITT'I I I I I ~ ConocJ'Phillips 1000 - - - - 0 - - - - -1000 - - --------------- - - -.- - - - - - - - -2000 -3000 -4000 ê :.:::::: :::: 0 -5000 0 0 ~ +" - :c -6000 1:: 0 - Z - 7 - :c - s -7000 0 - (j) - - - -9000 ... . ....... -10000 .' . · · . . -11000 , - . . . ------ . -- -- -12000 - - - I , -4000 -3000 -2000 -1000 ConocoPhillips Alaska Inc. ~) Project: Colville River Unit Site: Alpine CD1 Well: Plan: CD1-18 Wellbore: CD1-18 Plan: CD1-18 (wp01) Calculation Method: Error System: Scan Method: Error Surface: Waming Method: Minimum Curvature ISCWSA Elliptical Conic Rules Based Trav. Cylinder North Approved Plan I I T ~ . Sl=344'FNL&2827FEL; Sec5-T11N-R5E ,/ -J2~---- ------r" I ~ - - - ;... - ~in Dlr @ ~oo : 650.01~650.01Oft I I I I .. _ _ _ _ _ ~~ _ _ _ __' End Dlr. Stat "';"@ 56.74, ~.88Oft, ~'5ft ---- ---'--L__ r I· '. 9-5/8" Csg Pt... Drill out 8-1/2" Hole: 2762.915ft, 2372.000ft 1;\ :1 I I, ... -.- .. , . .. . . " . .. · ,r I . .. . , T I I ; . ¡ . . , I I I I o 1000 2000 3000 4000 5000 6000 7000 8000 9000 West(-)/East(+) (2000 ftJin) See MD Inc 1 36.500 0.00 2 650.000 0.00 3 2507.878 55.74 4 10638.740 55.74 5 11493.444 89.75 ,/ 6 16151.116 89.75 SECTION DETAILS Azi TVD +NI-5 ÆI-W D~ 0.00 36.500 0.000 0.000 0.00 0.00 650.000 0:000 0.0000.00 155.46 2228.413 -759.189 346;Ø~ 3;00 155.46 6806.106. -6871.780 3t38.()88 0;00 151.81 7Ø56.0ö0 .75~1:2óó 3491.314 4.00 151.81 7076.()()()O11696.539 5697.307 0.00 If TFace VSec Targét 0.00 0.000 0.00 0:000 155.46 834.346 0.00 7552;061 -6.49 8356.168 CD1-18 (New Heel) 0.00 13010.317 CD1-18 (NewToe) spertrty-sun g A 1.....1-1 HCi seeVI C:ii. A 11.·\UJDVlUOc'l{ COMP",""y eonocJPhillips í:? 2000 2 o o o 8 3000 .c 15.. Q) o ~ 4000 t Q) > Q) ::J 5000 ~ ConocoPhillips Alaska Inc. 10 ~I'o ¡,~ 'tY/:> ~~ Project: Colville River Unit Site: Alpine CD1 Well: Plan: CD1·18 Well bore: CD1-18 Plan: CD1-18 (wp01) Engineering Error System: Calculation Method: Scan Method: Error Surface: Alpine Minimum Curvature ISCWSA Trav. Cylinder North Elliptical Conic o 650 o - ---- - 1- _ _ 1000 / I 2228 834 ;~--l::::l::::::::l :::::: 6000 9000 I ~I I %1 ~ 0 ü 00 -;-1 oÎ ü ë <U ã: -- J - - - I _ _Ii --- I i I I Begin Dlr @ 4.00: 10638. 750ft, 6806. 112ft 7552 ·8236 13010 Target (foe) : 16151ft, 7076.000ft, (1482ft FNL. 2446ft FEL, Sec1& T11~R5E I I Ii I I I Pt ... Begin 6-1/8" hole: 11373.0000, 7050.445ft -- Continue Dir I I -- - - -f..... I I I ì I ì ··~·:··;·~~·=-=~:·::·~-~·~~·~-~~;~·_·l····· ..... CD1-18 (NewToe) 7000 " I ~ , Target (Heel) GeoSteer, 11493ft, 7056.000ft, (2656ft FNL, 4633ft FEL, Sec9- T11 ~R5E 8000 15000 16000 12000 13000 14000 1000 2000 8000 10000 11000 3000 4000 5000 6000 7000 SECTION DETAILS .\ IL\LUIIl'RTOS C().\IPA.'" See MD Ine 1 36.500 0..00 2 650..000 0..00 3 2507.878 55.74 4 10638.740 55.74 5 11493.444 89.75 6 16151.116 89.75 Azi TVD i-NI-S +EI-W DLeg 0.00 36.500 0.000 0.000 0.00 0.00 650.000 0.000 0.000 0.00 155.46 2228.413 -759.189 346.694 3.00 155.46 6806.106 -6871.780 3138.088 0.00 151.81 7056.000 -7591.200 3497.374 4.00 151.81 7076.000-11696.539 5697.307 0.00 TFac:e VSec Target 0.00 0..000 0..00 0..000 155.46 834.346 0.00 7552.061 -6A9 8356.168 CD1-18 (New Heel) 0.00 13010..317 CD1-18 (NewToe) Eipe........y-sun DRILLING SEAVICeS .~ eonocJPí,illips SPERRY_SUN HES Planning Report EDM 2003.11 Single User Db ConocoPhillips AI~ska Inc. Colville River Unit Alpine CD1 Plan: CD1·18 CD1·18 CD1·18 (wp01) Well Þlan:CD1·18 CDt(PlanningRKB)@56' @56.00Oft(CD1(Plarming RI(B) CD1(PI~nningRI(B)@56' @56.000ft (CD1'(PI~nnil"lgRKB) True Mil1imurnCùrvature 36.500 0.00 0.00 36.500 0.000 0.000 0.00 0.00 0.00 0.00 650.000 0.00 0.00 650.000 0.000 0.000 0.00 0.00 0.00 0.00 2,507.878 55.74 155.46 2.228.413 -759.189 346.694 3.00 3.00 0.00 155.46 10,638.740 55.74 155.46 6,806.106 -6,871.780 3,138.088 0.00 0.00 0.00 0.00 11,493.444 89.75 151.81 7,056.000 -7,591.200 3,497.374 4.00 3.98 -0.43 -6.49 CD1-18 (New Heel) 16,151.116 89.75 151.81 7.076.000 -11.696.539 5,697.307 0.00 0.00 0.00 0.00 CD1-18 (NewToe) 10/12/2004 10:43:09AM Page 2 of 8 COMPASS 2003.11 Build 41 Conoc~illips SPERRY_SUN HES Planning Report EDM 2003.11 Single User Db ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 Plan: CD1-18 CD1-18 CD1-18 (wp01) Well Plan: CD1-18 CD1 (Planning RKB) @ 56' @ 56.0000 (CD1 (Planning RKB) CD1 (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning RKB) True Minimum Curvature 36.500 0.00 0.00 36.500 0.000 0.000 0.000 0.00 0.00 0.00 SL= 344'FNL & 2827'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 0.00 650.000 0.00 0.00 650.000 0.000 0.000 0.000 0.00 0.00 0.00 BegIn Dlr @ 3.00 : 650.0100,650.0100 700.000 1.50 155.46 699.994 -0.595 0.272 0.654 3.00 3.00 0.00 800.000 4.50 155.46 799.846 -5.355 2.446 5.886 3.00 3.00 0.00 900.000 7.50 155.46 899.287 -14.863 6.787 16.334 3.00 3.00 0.00 1,000.000 10.50 155.46 998.044 -29.091 13.285 31.971 3.00 3.00 0.00 1,100.000 13.50 155.46 1,095.848 -48.001 21.920 52.753 3.00 3.00 0.00 1,200.000 16.50 155.46 1,192.429 -71.542 32.670 78.624 3.00 3.00 0.00 1,300.000 19.50 155.46 1,287.524 -99.648 45.506 109.513 3.00 3.00 0.00 1,400.000 22.50 155.46 1,380.872 -132.243 60.390 145.334 3.00 3.00 0.00 1,500.000 25.50 155.46 1,472.216 -169.237 77 .284 185.991 3.00 3.00 0.00 1,600.000 28.50 155.46 1,561.306 -210.529 96.141 231.371 3.00 3.00 0.00 1,700.000 31.50 155.46 1,647.899 -256.006 116.908 281.349 3.00 3.00 0.00 1,800.000 34.50 155.46 1,731.756 -305.543 139.530 335.790 3.00 3.00 0.00 1,900.000 37.50 155.46 1,812.649 -359.004 163.944 394.544 3.00 3.00 0.00 2,000.000 40.50 155.46 1,890.354 -416.243 190.083 457.449 3.00 3.00 0.00 2,100.000 43.50 155.46 1,964.660 -477.103 217.875 524.334 3.00 3.00 0.00 2,200.000 46.50 155.46 2,035.363 -541.416 247.245 595.015 3.00 3.00 0.00 2,300.000 49.50 155.46 2,102.268 -609.008 278.111 669.298 3.00 3.00 0.00 2,400.000 52.50 155.46 2,165.193 -679.692 310.390 746.979 3.00 3.00 0.00 2,414.539 52.94 155.46 2,174.000 -690.215 315.196 758.544 3.00 3.00 0.00 C-40 2,500.000 55.50 155.46 2,223.965 -753.275 343.993 827.847 3.00 3.00 0.00 2,507.878 55.74 155.46 2,228.413 -759.189 346.694 834.346 3.00 3.00 0.00 End Dir, Start Sail @55.74: 2507.8800, 2228.415ft 2,600.000 55.74 155.46 2,280.279 -828.445 378.320 910.457 0.00 0.00 0.00 2,700.000 55.74 155.46 2,336.579 -903.622 412.651 993.077 0.00 0.00 0.00 2,762.915 55.74 155.46 2,372.000 -950.920 434.250 1,045.058 0.00 0.00 0.00 9-5/8"Csg Pt n. Drill out 8-1/2" Hole :2762.915ft,23'72.00OO-9~/8" 2,780.677 55.74 155.46 2,382.000 -964.273 440.348 1,059.732 0.00 0.00 0.00 C-30 2,800.000 55.74 155.46 2,392.879 -978.800 446.982 1,075.697 0.00 0.00 0.00 2,900.000 55.74 155.46 2,449.179 -1,053.978 481.313 1,158.317 0.00 0.00 0.00 3,000.000 55.74 155.46 2,505.479 -1,129.155 515.643 1,240.937 0.00 0.00 0.00 3,100.000 55.74 155.46 2,561.780 -1,204.333 549.974 1,323.557 0.00 0.00 0.00 3,200.000 55.74 155.46 2,618.080 -1,279.510 584.305 1,406.177 0.00 0.00 0.00 3,300.000 55.74 155.46 2,674.380 -1,354.688 618.636 1,488.797 0.00 0.00 0.00 3,400.000 55.74 155.46 2,730.680 -1,429.866 652.967 1,571.417 0.00 0.00 0.00 3,457.406 55.74 155.46 2,763.000 -1,473.022 672.675 1,618.846 0.00 0.00 0.00 C-20 3,500.000 55.74 155.46 2,786.981 -1,505.043 687.298 1,654.037 0.00 0.00 0.00 3,600.000 55.74 155.46 2,843.281 -1,580.221 721.629 1,736.657 0.00 0.00 0.00 3,700.000 55.74 155.46 2,899.581 -1,655.399 755.959 1,819.277 0.00 0.00 0.00 3,800.000 55.74 155.46 2,955.881 -1,730.576 790.290 1,901.897 0.00 0.00 0.00 3,900.000 55.74 155.46 3,012.181 -1,805.754 824.621 1,984.517 0.00 0.00 0.00 4,000.000 55.74 155.46 3,068.482 -1,880.932 858.952 2,067.137 0.00 0.00 0.00 4,100.000 55.74 155.46 3,124.782 -1,956.109 893.283 2,149.757 0.00 0.00 0.00 4,200.000 55.74 155.46 3,181.082 -2,031.287 927.614 2,232.377 0.00 0.00 0.00 10/12/2004 10:43:09AM Page 3 of 8 COMPASS 2003.11 Build 41 ~- ConocÓPhillips SPERRY_ SUN HES Planning Report EDM 2003.11 Single User Db WeIlPlan:CD1-18 ConocoPhillips Alaska Inc. CD1(PI~nl'1ingRKB) @ 56'@56.000ft (CD1 (PlanningRKB) Colville River Unit CD1. (Planl1ingRKB) @56' @ 56.000ft(CD1.(Planl1ingRKB) AlpIne CD1 True Plan: CD1-18 Minimum Curvature CD1-18 CD1-18 (wp01) 4,300.000 55.74 155.46 3,237.382 2,314.997 0.00 0.00 0.00 4,400.000 55.74 155.46 3,293.682 2,397.617 0.00 0.00 0.00 4,500.000 55.74 155.46 3,349.983 2,480.237 0.00 0.00 0.00 4,600.000 55.74 155.46 3,406.283 2,562.857 0.00 0.00 0.00 4,700.000 55.74 155.46 3,462.583 2,645.476 0.00 0.00 0.00 4,800.000 55.74 155.46 3,518.883 -2,482.353 1,133.599 2,728.096 0.00 0.00 0.00 4,900.000 55.74 155.46 3,575.183 -2,557.530 1,167.930 2,810.716 0.00 0.00 0.00 5,000.000 55.74 155.46 3,631.484 -2,632.708 1 ,202.261 2,893.336 0.00 0.00 0.00 5,100.000 55.74 155.46 3,687.784 -2,707.886 1,236.591 2,975.956 0.00 0.00 0.00 5,200.000 55.74 155.46 3,744.084 -2,783.063 1,270.922 3,058.576 0.00 0.00 0.00 5,300.000 55.74 155.46 3,800.384 -2,858.241 1,305.253 3,141.196 0.00 0.00 0.00 5,301.094 55.74 155.46 3,801.000 -2,859.063 1,305.629 3,142.100 0.00 0.00 0.00 K-3 MARKER 5,400.000 55.74 155.46 3,856.685 -2,933.419 1,339.584 3,223.816 0.00 0.00 0.00 5,500.000 55.74 155.46 3,912.985 -3,008.596 1,373.915 3,306.436 0.00 0.00 0.00 5,600.000 55.74 155.46 3,969.285 -3,083.774 1,408.246 3,389.056 0.00 0.00 0.00 5,645.675 55.74 155.46 3,995.000 -3,118.111 1,423.926 3,426.793 0.00 0.00 0.00 BASAL K-3 SS 5,700.000 55.74 155.46 4,025.585 -3,158.952 1,442.576 3,471.676 0.00 0.00 0.00 5,713.170 55.74 155.46 4,033.000 -3,168.853 1,447.098 3,482.557 0.00 0.00 0.00 K-2 MARKER 5,800.000 55.74 155.46 4,081.885 -3,234.129 1,476.907 3,554.296 0.00 0.00 0.00 5,900.000 55.74 155.46 4,138.186 -3,309.307 1,511.238 3,636.916 0.00 0.00 0.00 5,912.104 55.74 155.46 4,145.000 -3,318.406 1,515.393 3,646.916 0.00 0.00 0.00 BASE K-2SEQUENCE 6,000.000 55.74 155.46 4,194.486 -3,384.485 1,545.569 3,719.536 0.00 0.00 0.00 6,100.000 55.74 155.46 4,250.786 -3,459.662 1,579.900 3,802.156 0.00 0.00 0.00 6,200.000 55.74 155.46 4,307.086 -3,534.840 1,614.231 3,884.776 0.00 0.00 0.00 6,300.000 55.74 155.46 4,363.386 -3,610.018 1,648.562 3,967.396 0.00 0.00 0.00 6,400.000 55.74 155.46 4,419.687 -3,685.195 1,682.892 4,050.016 0.00 0.00 0.00 6,500.000 55.74 155.46 4,475.987 -3,760.373 1,717.223 4,132.636 0.00 0.00 0.00 6,600.000 55.74 155.46 4,532.287 -3,835.551 1,751.554 4,215.256 0.00 0.00 0.00 6,700.000 55.74 155.46 4,588.587 -3,910.728 1,785.885 4,297.875 0.00 0.00 0.00 6,800.000 55.74 155.46 4,644.887 -3,985.906 1,820.216 4,380.495 0.00 0.00 0.00 6,900.000 55.74 155.46 4,701.188 -4,061.083 1,854.547 4,463.115 0.00 0.00 0.00 7,000.000 55.74 155.46 4,757.488 -4,136.261 1,888.878 4,545.735 0.00 0.00 0.00 7,100.000 55.74 155.46 4,813.788 -4,211.439 1,923.208 4,628.355 0.00 0.00 0.00 7,200.000 55.74 155.46 4,870.088 -4,286.616 1,957.539 4,710.975 0.00 0.00 0.00 7,300.000 55.74 155.46 4,926.389 -4,361.794 1,991.870 4,793.595 0.00 0.00 0.00 7,400.000 55.74 155.46 4,982.689 -4,436.972 2,026.201 4,876.215 0.00 0.00 0.00 7,500.000 55.74 155.46 5,038.989 -4,512.149 2,060.532 4,958.835 0.00 0.00 0.00 7,600.000 55.74 155.46 5,095.289 -4,587.327 2,094.863 5,041.455 0.00 0.00 0.00 7,700.000 55.74 155.46 5,151.589 -4,662.505 2,129.194 5,124.075 0.00 0.00 0.00 7,800.000 55.74 155.46 5,207.890 -4,737.682 2,163.524 5,206.695 0.00 0.00 0.00 7,900.000 55.74 155.46 5,264.190 -4,812.860 2,197.855 5,289.315 0.00 0.00 0.00 8,000.000 55.74 155.46 5,320.490 -4,888.038 2,232.186 5,371.935 0.00 0.00 0.00 8,100.000 55.74 155.46 5,376.790 -4,963.215 2,266.517 5,454.555 0.00 0.00 0.00 8,200.000 55.74 155.46 5,433.090 -5,038.393 2,300.848 5,537.175 0.00 0.00 0.00 8,300.000 55.74 155.46 5,489.391 -5,113.571 2,335.179 5,619.795 0.00 0.00 0.00 8,400.000 55.74 155.46 5,545.691 -5,188.748 2,369.510 5,702.415 0.00 0.00 0.00 8,500.000 55.74 155.46 5,601.991 -5,263.926 2,403.840 5,785.035 0.00 0.00 0.00 8,600.000 55.74 155.46 5,658.291 -5,339.103 2,438.171 5,867.655 0.00 0.00 0.00 8,700.000 55.74 155.46 5,714.591 -5,414.281 2,472.502 5,950.275 0.00 0.00 0.00 8,800.000 55.74 155.46 5,770.892 -5,489.459 2,506.833 6,032.894 0.00 0.00 0.00 8,900.000 55.74 155.46 5,827.192 -5,564.636 2,541.164 6,115.514 0.00 0.00 0.00 9,000.000 55.74 155.46 5,883.492 -5,639.814 2,575.495 6,198.134 0.00 0.00 0.00 9,023.993 55.74 155.46 5,897.000 -5,657.851 2,583.732 6,217.957 0.00 0.00 0.00 10/12/200410:43:09AM Page 4 of 8 COMPASS 2003.11 Build 41 Conoc~illips SPERRY - SUN HES Planning Report EDM 2003.11 Single User Db Well Plan: CD1-18 ConocoPhlllips Alaska Inc. CD1 (Planning RKB) @ 56' @ 56.0000 (CD1 (Planning RKB) Colville River Unit CD1 (Planning RKB) @ 56' @ 56.0000 (CD1 (Planning RKB) Alpine CD1 True Plan: CD1-18 Minimum Curvature CD1-18 CD1-18 (wp01) 55.74 _.~- 0.00 0.00 0.00 155.46 55.74 155.46 0.00 0.00 0.00 9,300.000 55.74 155.46 6,052.393 -5,865.347 2,678.487 6,445.994 0.00 0.00 0.00 9,400.000 55.74 155.46 6,108.693 -5,940.525 2,712.818 6.528.614 0.00 0.00 0.00 9.500.000 55.74 155.46 6,164.993 -6,015.702 2,747.149 6,611.234 0.00 0.00 0.00 9,540.865 55.74 155.46 6.188.000 -6,046.423 2,761.178 6,644.996 0.00 0.00 0.00 ALBIAN 96 9,600.000 55.74 155.46 6,221.293 -6,090.880 2,781.480 6,693.854 0.00 0.00 0.00 9,700.000 55.74 155.46 6,277.594 -6,166.058 2,815.811 6,776.474 0.00 0.00 0.00 9,800.000 55.74 155.46 6,333.894 -6,241.235 2,850.141 6,859.094 0.00 0.00 0.00 9,900.000 55.74 155.46 6,390.194 -6,316.413 2,884.472 6,941.714 0.00 0.00 0.00 10,000.000 55.74 155.46 6,446.494 -6,391.591 2,918.803 7,024.334 0.00 0.00 0.00 10,100.000 55.74 155.46 6,502.794 -6.466.768 2,953.134 7,106.954 0.00 0.00 0.00 10,151.875 55.74 155.46 6,532.000 -6,505.766 2,970.943 7,149.813 0.00 0.00 0.00 TOP HRZ 10,200.000 55.74 155.46 6,559.095 -6,541.946 2,987.465 7,189.574 0.00 0.00 0.00 10,300.000 55.74 155.46 6,615.395 -6,617.123 3,021.796 7,272.194 0.00 0.00 0.00 10,400.000 55.74 155.46 6,671.695 -6,692.301 3,056.127 7,354.814 0.00 0.00 0.00 10,455.604 55.74 155.46 6,703.000 -6,734.103 3,075.216 7,400.753 0.00 0.00 0.00 BASE HRZ 10,500.000 55.74 155.46 6,727.995 -6,767.479 3,090.457 7,437.434 0.00 0.00 0.00 10,558.623 55.74 155.46 6,761.000 -6,811.550 3,110.583 7,485.868 0.00 0.00 0.00 K-1 MARKER 10,600.000 55.74 155.46 6,784.295 -6,842.656 3,124.788 7,520.054 0.00 0.00 0.00 10,638.551 55.74 155.46 6,806.000 -6,871.638 3,138.023 7,551.905 0.00 0.00 0.00 TOP KUPARUK 10,638.740 55.74 155.46 6,806.106 -6,871.780 3,138.088 7,552.061 0.00 0.00 0.00 Begin Dir @ 4.00: 10638.75Oft,6806.112ft 10,700.000 58.17 155.13 6,839.510 -6,918.425 3.159.552 7,603.394 4.00 3.97 -0.53 10,712.393 58.66 155.07 6,846.000 -6,928.001 3,163.997 7,613.950 4.01 3.99 -0.52 LCU 10,800.000 62.15 154.63 6,889.258 -6,996.944 3,196.372 7,690.109 4.00 3.97 -0.49 10,900.000 66.12 154.17 6,932.871 -7,078.077 3,235.248 7,780.073 4.00 3.98 -0.46 11,000.000 70.10 153.74 6,970.136 -7,161.428 3,275.990 7,872.848 4.00 3.98 -0.43 11,017.529 70.80 153.66 6,976.000 -7,176.237 3,283.309 7,889.366 4.01 3.99 -0.42 MILUVEACH A 11,068.826 72.85 153.45 6,992.000 -7,219.873 3,305.011 7,938.100 4.00 3.98 -0.41 ALPINED 11,100.000 74.09 153.32 7,000.871 -7,246.591 3,318.398 7,967.982 3.99 3.98 -0.41 11,195.548 77.89 152.94 7,024.000 -7,329.274 3,360.286 8,060.659 4.00 3.98 -0.40 ALPINE C 11,200.000 78.07 152.93 7,024.927 -7,333.152 3,362.268 8,065.013 3.96 3.94 -0.39 11,300.000 82.05 152.54 7,042.187 -7,420.688 3,407.384 8,163.466 4.00 3.98 -0.39 11,373.000 84.96 152.27 7,050.445 -7,484.961 3,440.980 8,235.961 4.00 3.98 -0.38 7" Csg Pt... Begin 6-1/8" hole: 11373.00Oft, 7050.445ft-- CöntinuéDir·-7" 11,400.000 86.03 152.16 7,052.566 -7,508.773 3,453.527 8,262.863 3.99 3.98 -0.38 11,493.444 89.75 151.81 7,056.000 -7,591.200 3,497.374 8,356.168 4.00 3.98 -0.37 Target (Heel) GeöSteer, 11493ft, 7056.000ft, (2656ftFNL, 4633ftFEL,ªøc9.;T11N-R5E- CD1-18 (Ne...... Heel) - CD1·15 (Heel) 11,500.000 89.75 151.81 7,056.028 -7,596.979 3,500.471 8,362.719 0.00 0.00 0.00 11,600.000 89.75 151.81 7,056.458 -7,685.121 3,547.704 8,462.644 0.00 0.00 0.00 11,700.000 89.75 151.81 7,056.887 -7,773.262 3,594.936 8,562.568 0.00 0.00 0.00 11,800.000 89.75 151.81 7,057.316 -7,861.404 3,642.168 8,662.492 0.00 0.00 0.00 11,900.000 89.75 151.81 7,057.746 -7,949.545 3.689.401 8,762.417 0.00 0.00 0.00 12,000.000 89.75 151.81 7,058.175 -8,037.687 3,736.633 8,862.341 0.00 0.00 0.00 12,100.000 89.75 151.81 7,058.605 -8,125.828 3,783.866 8,962.265 0.00 0.00 0.00 12,200.000 89.75 151.81 7,059.034 -8,213.969 3,831.098 9,062.190 0.00 0.00 0.00 L~~_12,300.000.__ 89.75 151.81 7,059.463 -8,302.111 3,878.331 9,162.114 0.00 0.00 0.00 i -.J 10/12/200410:43:09AM Page 5 of 8 COMPASS 2003.11 Build 41 Co~illips SPERRY_ '--- SUN HES Planning Report EDM 2003.11 Single User Db Well Plan: CD1-18 ConocoPhilllps Alaska Inc. CDt (PlimningRKB) @56' @ 56.0000 (CD1(planl1ingRKB) Colville River Unit CD1(PlanriingRKB) @ 56' @ 56.000ft (CDl (PlanhingRKB) Alpine CD1 True Plan: CD1-18 MlnimllmCurVature CD1-18 CD1-18 (wp01) 89.75 151.81 7,059.893 3,925.563 9,262.039 0.00 0.00 0.00 89.75 151.81 7,060.322 3,972.796 9,361.963 0.00 0.00 0.00 89.75 151.81 7,060.752 -8,566.535 4,020.028 9,461.887 0.00 0.00 0.00 89.75 151.81 7,061.181 -8,654.677 4,067.260 9.561.812 0.00 0.00 0.00 89.75 151.81 7,061.610 -8.742.818 4.114.493 9,661.736 0.00 0.00 0.00 89.75 151.81 7,062.040 -8,830.959 4.161.725 9,761.660 0.00 0.00 0.00 89.75 151.81 7,062.469 -8.919.101 4,208.958 9,861.585 0.00 0.00 0.00 13,100.000 89.75 151.81 7,062.899 -9,007.242 4,256.190 9,961.509 0.00 0.00 0.00 13,200.000 89.75 151.81 7.063.328 -9,095.384 4,303.423 10,061.433 0.00 0.00 0.00 13,300.000 89.75 151.81 7.063.757 -9,183.525 4,350.655 10,161.358 0.00 0.00 0.00 13,400.000 89.75 151.81 7,064.187 -9,271.667 4,397.888 10,261.282 0.00 0.00 0.00 13,500.000 89.75 151.81 7,064.616 -9,359.808 4,445.120 10,361.206 0.00 0.00 0.00 13,600.000 89.75 151.81 7,065.046 -9,447.949 4,492.352 10,461.131 0.00 0.00 0.00 13,700.000 89.75 151.81 7,065.475 -9,536.091 4,539.585 10,561.055 0.00 0.00 0.00 13,800.000 89.75 151.81 7,065.904 -9,624.232 4,586.817 10,660.979 0.00 0.00 0.00 13,900.000 89.75 151.81 7,066.334 -9,712.374 4,634.050 10,760.904 0.00 0.00 0.00 14,000.000 89.75 151.81 7,066.763 -9,800.515 4,681.282 10,860.828 0.00 0.00 0.00 14,100.000 89.75 151.81 7,067.193 -9,888.657 4,728.515 10,960.752 0.00 0.00 0.00 14,200.000 89.75 151.81 7,067.622 -9,976.798 4,775.747 11,060.677 0.00 0.00 0.00 14,300.000 89.75 151.81 7,068.051 -10,064.939 4,822.980 11,160.601 0.00 0.00 0.00 14,400.000 89.75 151.81 7,068.481 -10,153.081 4,870.212 11,260.526 0.00 0.00 0.00 14,500.000 89.75 151.81 7,068.910 -10,241.222 4,917.445 11,360.450 0.00 0.00 0.00 14,600.000 89.75 151.81 7,069.340 -10,329.364 4,964.677 11,460.374 0.00 0.00 0.00 14,700.000 89.75 151.81 7,069.769 -10,417.505 5,011.909 11,560.299 0.00 0.00 0.00 14,800.000 89.75 151.81 7,070.198 -10,505.647 5,059.142 11,660.223 0.00 0.00 0.00 14,900.000 89.75 151.81 7,070.628 -10,593.788 5,106.374 11,760.147 0.00 0.00 0.00 15,000.000 89.75 151.81 7,071.057 -10,681.929 5,153.607 11,860.072 0.00 0.00 0.00 15,100.000 89.75 151.81 7,071.487 -10,770.071 5,200.839 11,959.996 0.00 0.00 0.00 15,200.000 89.75 151.81 7,071.916 -10,858.212 5,248.072 12,059.920 0.00 0.00 0.00 15,300.000 89.75 151.81 7,072.345 -10,946.354 5,295.304 12,159.845 0.00 0.00 0.00 15,400.000 89.75 151.81 7,072.775 -11,034.495 5,342.537 12,259.769 0.00 0.00 0.00 15,500.000 89.75 151.81 7,073.204 -11,122.637 5,389.769 12,359.693 0.00 0.00 0.00 15,600.000 89.75 151.81 7,073.634 -11,210.778 5,437.001 12,459.618 0.00 0.00 0.00 15,700.000 89.75 151.81 7,074.063 -11,298.919 5,484.234 12,559.542 0.00 0.00 0.00 15,800.000 89.75 151.81 7,074.492 -11,387.061 5,531.466 12,659.466 0.00 0.00 0.00 15,900.000 89.75 151.81 7,074.922 -11,475.202 5,578.699 12,759.391 0.00 0.00 0.00 16,000.000 89.75 151.81 7,075.351 -11,563.344 5,625.931 12,859.315 0.00 0.00 0.00 16,100.000 89.75 151.81 7,075.781 -11,651.485 5,673.164 12,959.239 0.00 0.00 0.00 16,151.000 89.75 151.81 7,076.000 -11,696.437 5,697.252 13,010.201 0.00 0.00 0.00 Øp~ ' ",qle ./ 16,151.116 10/12/2004 10:43:09AM Page 60f8 COMPASS 2003.11 Build 41 Conoc6PhUlips SPERRY_SUN HES Planning Report EDM 2003.11 Single User Db ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 Plan: CD1-18 CD1-18 CD1-18 (wp01) CD1-18 (NewToe) - plan hits target - Point Well Plan: CD1-18 CD1 (Planning RKB) @ 56' @ 56.0000 (CD1 (Planning RKB) CD1 (Planning RKB) @ 56' @ 56.0000 (CD1 (Planning RKB) True Minimum Curvature 0.00 0.00 7,076.000 -11,696.539 5,697.307 150° 52'48.143"W I I I I I I 150° 53' 52.255" W I I I I i I I 391 ,398.000 70° 18' 38.668" N 5,964,004.000 3,497.374 70° 19' 19.057" N CD1-18 (New Heel) 0.00 0.00 7,056.000 -7,591.200 - plan hits target - Rectangle (sides W4,658.000 H2oo.000 DO.OOO) 2,414.539 2,780.677 3,457.406 5,301.094 5,645.675 5,713.170 5,912.104 9,023.993 9,540.865 10,151.875 10,455.604 10,558.623 10,638.551 10,712.393 11,017.529 11,068.826 11,195.548 ----------- 5,968,142.000 389,261.000 2,174.000 C-40 2,382.000 C-30 2,763.000 C-20 3,801.000 K-3 MARKER 3,995.000 BASAL K-3 SS 4,033.000 K-2 MARKER 4,145.000 BASE K-2 SEQUENCE 5,897.000 ALBIAN 97 6,188.000 ALBIAN 96 6,532.000 TOP HRZ 6,703.000 BASE HRZ 6,761.000 K-1 MARKER 6,806.000 TOP KUPARUK 6,846.000 LCU 6,976.000 MILUVEACH A 6,992.000 ALPINE D 7,024.000 ALPINE C Claystone Claystone ShaleSiliceous ShaleSiliceous ShaleSiliceous ShaleS ShaleS ShaleC SandstoneF SandstoneF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 - -~----------- - -- - _.--------~-----~-_..- 10/12/2004 10:43:09AM COMPASS 2003.11 Build 41 Page 7 of 8 eonocóPt.illips SPERRY_SUN HES Planning Report EDM 2003; 11 Single User Db ConocoPhillips Alaska Inc. . Colville River Unit Alpine CD1 Plan: CD1-18 CD1-18 CD1-18 (wp01) Well Plan: CDt-18 CD1(Plannlng RKB)@56' @ 56.000ft (CD1 (PlannlngRKB) CD1· (PlanningRKB)@56'@56.0000(CD1·(PlannlngRKB) True Minimum Curvature 36.500 650.010 2,507.880 2,762.915 10,638.750 11,373.000 11,493.440 16,151.110 36.500 650.010 2,228.415 2,372.000 6,806.112 7,050.445 7,056.000 7,076.000 0.000 0.000 -759.191 -950.920 -6,871.788 -7,484.961 -7,591.197 -11,696.534 0.000 0.000 346.694 434.250 3,138.092 3,440.980 3,497.373 5,697.304 SL= 344'FNL & 2827'FEL; Sec5-T11N-R5E Begin Dir @ 3.00 : 650.010ft,650.01OO End Dir, Start Sail @ 55.74: 2507.8800, 2228.415ft 9-5/8" Csg Pt... Drin out 8-1/2" Hole: 2762.915ft, 2372.0000 Begin Dir @ 4.00 : 10638.750ft,6806.112ft 7" Csg Pt... Begin 6-1/8" hole: 11373.0000, 7050.445ft - Continue Dir Target (Heel) GeoSteer, 11493ft, 7056.0000, (2656ft FNL, 4633ft FEL, Sec9-T1 Target (Toe) : 16151ft, 7076.0000, (1482ft FNL, 2446ft FEL, Sec16-T11N-R5E 10/12/2004 1O:43:09AM Page 8 of 8 COMPASS 2003.11 Build 41 WELL DETAILS: Plan: CD1·18 Ground level: OJXX) CooocoPhilllps Alaska Inc. +NI-S +fJ-W Northing Easting La_do LongJ1udo AN11-COWSlON SETTINGS 7rr2f133.724N 1SO"SS'34.3ZJW engineering Alpine Interpolation Method: MD Interval: 25' StatIons 36.500 To 16151.116 Depth Range From: Depth From 36.500 1400.000 Depth To SurveylPlan 1400.000 CDI-18 (wpOl) 16151.116 CDI-18 (wpOl) Tool CB-GYRO-SS MWD+IFR-AK-CAZ-SC Calculation Method: Mlnilrum Curvature &ror System ISCWSA Scan Method: Trav. Cylinder North Error Surface: Bllptlcal Conic Warning Method: Rules Based Reference: Plan: CD1-18(wp01) SURVEY PROGRAM Date: 2004-10-IZTOO:00:00 Validated: Yes Ver.õlon: 7.000 Maxlmim Range: 1811.46ft 270 CDi-21 I I I I I CD1-19 I I o CDi- 17 _ _ CDí-13 _ CD1-10 Scanned from Surface to TD From Colour To MD CD1-08 CD1-27 CD1-16 CD1-24 37 - 300 300 - 400 400 500 500 750 750 - 1000 1000 - 1250 1250 1500 1500 - 1750 n: CD1-' 1750 - 2000 2000 - 2500 2500 - 3000 3000 3500 3500 - 4000 4000 - 5000 5000 - 6000 6000 - 7000 7000 - 8000 8000 - 9000 9000 - 10000 10000 11000 11000 - 12000 12000 - 13000 13000 - 14000 14000 - 15000 15000 - 16000 Plan: CD1-20 CD1·26 180 CD1-25 180 Travelling Cylinder Azimuth (TFO+AZI) [0] vs Centre to Centre Separation [50 ftJin] Travelling Cylinder Azimuth (TFO+AZI) [0] vs Centre to Centre Separation [10 Wm] SECfION DETAILS See l\ID Ine AD TVD +N/-S +E/-W DLe~ TFaœ vSec Tar¡:et I 36.500 0.00 0.00 36.500 0.000 0.000 0.00 0.00 0.000 2 650.000 0.00 0.00 650.000 0.000 0.000 0.00 0.00 0.000 3 2507.878 55.74 155.46 2228.413 .759.189 346.694 3.00 0.00 834.346 4 10638.740 55.74 155.46 6806.106 -'871.780 3138.088 0.00 0.00 7552.061 5 11493.444 89.75 151.81 7056.000 -7591.200 3497.374 4.00 -6.49 8356.l68 CDI-18 (New Heel) 6 16151.116 89.75 151.81 7076.000 -11696.539 5697.307 0.00 0.00 13010.317 CDt-18 (NewToe) CDI-18 (wp-Ol) Approved Plan . . II IPS ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 Plan: CD1-18 CD1-18 CD1-18 (wp01) AntiCollision Travelling Cylinder Report 12 October, 2004 eonocóPhillips SPERRY_SUN HES Anticollision Report ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 O.OOOft Plan: CD1-18 O.OOOft CD1-18 CD1-18 (wp01) 1 Well Plan: CD1-18 CD1 (Planning RKB) @ 56' @ 56.COOft (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 Filter type: GLOBAL FILTER: Using 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 1,811.462ft Error Surface: ISCWSA Trav. Cylinder North Elliptical Conic 1,400.000 CD1-18 (wp01) (CD1-18) 16,151.116 CD1-18 (wp01) (CD1-18) CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 10/12/200410:47:11AM Page 2 of 305 COMPASS 2003.11 Bui/d 41 ~/ eonoccrPí,illips SPERRY_SUN HES Anticollision Report ConocoPhllllps Alaska Inc. Colville River Unit Alpine CD1 0.000ft Plan: CD1-18 0.000ft CD1-18 CD1-18 (wp01) Well Plan: CD1-18 CD1(PlannlngRKB) @ 56'd@56.000ft (CD1 (Planning I CD1(Planning RKB) @ 56' @56.000ft(CD1(Planningl True Minimum Curvature 1.00 sigma EDM2003.1 tSingle User Db Offset Datum Alpine CD1 CD1-01 - CD1-01 - CD1-01 300.210 300.000 170.014 5.07 164.943 Pass - Major Risk CD1-01-CD1-01PB1-CD1-01PB1 300.210 300.000 170.014 5.07 164.943 Pass-Major Risk CD1-02 - CD1-02 - CD1-02 324.714 325.000 160.801 5.93 154.868 Pass - Major Risk CD1-03-CD1-03-CD1-03 399.589 400.000 150.719 7.17 143.554 Pass-Major Risk CD1-04-CD1-04-CD1-04 275.185 275.000 141.347 4.95 136.395 Pass-Major Risk CD1-OS - CD1-05 - CD1-05 374.867 375.000 129.303 6.34 122.968 Pass - Major Risk CD1-05-CD1-05PB1-CD1-OSPB1 374.867 375.000 129.303 6.34 122.968 Pass-Major Risk CD1-06 - CD1-06 - CD1-06 674.540 675.000 121.443 11.11 110.334 Pass - Major Risk CD1-06-CD1-06PB1-CD1-06PB1 674.540 675.000 121.443 11.11 110.334 Pass-Major Risk CD1-07 - CD1-07 - CD1-07 324.506 325.000 112.211 6.68 1OS.53O Pass - Major Risk CD1-07 - CD1-07PB1 - CD1-07PB1 324.506 325.000 112.211 6.68 105.530 Pass - Major Risk CD1-07 - CD1-07PB2 - CD1-07PB2 324.506 325.000 112.211 6.68 1OS.530 Pass - Major Risk CD1-OS - CD1-08 - CD1-08 325.334 325.000 101.175 6.49 94.688 Pass - Major Risk CD1-09-CD1-09PB1-CD1-09PB1 573.523 575.000 91.363 10.80 80.566 Pass-Major Risk CD1-09 - CD1-09 - CD1-09 573.523 575.000 91.363 10.80 80.566 Pass - Major Risk CD1-10-CD1-10-CD1-10 772.833 775.000 73.817 12.14 61.675 Pass-Major Risk CD1-13-CD1-13-CD1-13 699.197 700.000 50.561 11.53 39.033 Pass-Major Risk CD1-14 - CD1-14 - CD1-14 299.268 300.000 40.285 6.21 34.078 Pass - Major Risk CD1-14 - CD1-14 GYRO - CD1-14 GYRO 299.268 300.000 40.285 6.32 33.969 Pass - Major Risk CD1-14-CD1-14MWD-CD1-14MWD 399.628 400.000 44.369 11.48 32.894 Pass-Major Risk C01-14-C01-14PB1-C01-14PB1 299.268 300.000 40.285 6.21 34.078 Pass-Major Risk C01-14-CD1-14PB1 MWO-CD1-14PB1 MWD 249.237 250.000 39.738 4.92 34.820 Pass-Major Risk C01-16-C01-16-C01-16 325.285 325.000 21.387 5.77 15.614 Pass-Major Risk C01-16-CD1-16PB1-C01-16PB1 325.285 325.000 21.387 5.77 15.614 Pass-Major Risk C01-17-C01-17-C01-17 424.718 425.000 11.925 7.64 4.284 Pass-Major Risk C01-19-C01-19-CD1-19 447.205 450.000 12.024 7.91 4.118 Pass-Major Risk C01-19-C01-19A-CD1-19A 424.668 425.000 11.606 7.48 4.125 Pass-Major Risk CD1-21-C01-21-CD1-21 499.469 500.000 31.117 9.19 21.932 Pass-Major Risk CD1-21 - C01-21 L1 - C01-21 L1 499.469 500.000 31.117 9.30 21.822 Pass - Major Risk C01-21 - C01-21 PB1 - CD1-21 PB1 499.469 500.000 31.117 9.30 21.822 Pass - Major Risk CD1-22 - CD1-22 - C01-22 925.451 925.000 39.613 13.31 26.300 Pass - Major Risk C01-22 - CD1-22A - CD1-22A 925.451 925.000 39.613 13.31 26.300 Pass - Major Risk C01-229(akaNQ1)-C01-229-CD1-229 174.943 175.000 110.362 2.96 107.403 Pass-Major Risk C01-229 (aka NQ1) - CD1-229 PB1 - CD1-229 PB 174.943 175.000 110.362 2.96 107.403 Pass - Major Risk CD1-23 - CD1-23 - CD1-23 599.083 600.000 49.492 11.02 38.474 Pass - Major Risk CD1-24 - CD1-24 - CD1-24 1,001.570 1,000.000 35.804 15.01 20.794 Pass - Major Risk CD1-25 - CD1-25 - CD1-25 524.990 525.000 70.770 9.13 61.635 Pass - Major Risk CD1-26-CD1-26-CD1-26 524.914 525.000 83.507 9.11 74.395 Pass-Major Risk CD1-26-CD1-26PB1-CD1-26PB1 524.914 525.000 83.507 9.11 74.395 Pass-Major Risk CD1-27-CD1-27-CD1-27 2,674.764 2,575.000 141.942 74.83 67.111 Pass-Major Risk CD1-28 - CD1-28 - CD1-28 599.862 600.000 97.493 11.08 86.411 Pass - Major Risk CD1-28 - CD1-28 PB1 - CD1-28 PB1 599.862 600.000 97.493 11.08 86.411 Pass - Major Risk CD1-30 - CD1-30 - CD1-30 225.168 225.000 121.132 4.10 117.032 Pass - Major Risk CD1-3O-C01-30PB1-CD1-30PB1 225.168 225.000 121.132 4.10 117.032 Pass-Major Risk CD1-31 - CD1-31 - CD1-31 1,031.243 1,025.000 109.560 13.37 96.186 Pass - Major Risk CD1-31 - CD1-31 CAZ - CD1-31 CAZ 1,031.232 1,025.000 109.516 13.85 95.661 Pass - Major Risk CD1-31 - CD1-31 IIFR - CD1-31 IIFR 1,031.231 1,025.000 109.511 13.86 95.651 Pass - Major Risk CD1-32 - CD1-32 - CD1-32 450.294 450.000 140.183 7.29 132.891 Pass - Major Risk CD1-32 - CD1-32 PB1 - CD1-32 PB1 450.294 450.000 140.183 7.29 132.891 Pass - Major Risk CD1-33-CD1-33-CD1-33 1,256.895 1,250.000 127.321 16.94 110.380 Pass-Major Risk CD1-34 - CD1-34 - CD1-34 1,448.234 1,425.000 147.825 23.22 124.601 Pass - Major Risk CD1-35 - CD1-35 - CD1-35 249.497 250.000 170.502 4.19 166.309 Pass - Major Risk CD1-36-CD1-36-CD1-36 199.845 200.000 180.919 3.51 177.407 Pass-Ma'orRisk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 10/12/200410:47:11AM Page 4 of 305 COMPASS 2003.11 Build 41 eonocÓPhillips SPERRY_SUN HES Anticollision Report ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 0.000ft Plan: CD1-18 0.000ft CD1-18 CD1-18 (wp01) Well Plan: CD1-18 CD1 (Planning RKB) @ 56' @ 56.000ft (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 CD1 CD1-36 - CD1-36 PB1 - CD1-36 PB1 199.845 200.000 180.919 3.51 177.407 Pass - Major Risk CD1-37 - CD1-37 - CD1-37 399.441 400.000 191 .188 7.04 184.151 Pass - Major Risk CD1-38 - CD1-38 - CD1-38 325.007 325.000 201 .106 5.71 195.393 Pass - Major Risk CD1-38-CD1-38PB1-CD1-38PB1 325.007 325.000 201.106 5.71 195.393 Pass - Major Risk CD1-39 - CD1-39 - CD1-39 1,350.174 1,325.000 213.080 21.69 191.389 Pass - Major Risk CD1-39 - CD1-39 PB1 - CD1-39 PB1 1,350.174 1,325.000 213.080 21.69 191.389 Pass - Major Risk CD1-40 - CD1-40 - CD1-40 250.935 250.000 220.930 4.26 216.671 Pass - Major Risk CD141-CD141-CD141 300.145 300.000 231.145 5.50 225.643 Pass - Major Risk CD141 - CD1-41 PB1 - CD1-41 PB1 300.145 300.000 231.145 5.50 225.643 Pass - Major Risk CD142 - CD142 - CD142 275.336 275.000 241.056 4.99 236.063 Pass - Major Risk CD1-43 - CD1-43 - CD1-43 225.364 225.000 251.437 3.95 247.489 Pass - Major Risk CD1-44 - CD1-44 - CD1-44 225.090 225.000 261.302 4.03 257.276 Pass - Major Risk CD1-44-CD1-44PB1-CD1-44PB1 225.090 225.000 261 .302 4.03 257.276 Pass - Major Risk CD1-46 - CD1-46 - CD1-46 424.779 425.000 279.658 8.22 271.433 Pass - Major Risk Plan: CD1-11 - CD1-11 - CD1-11 (wp02) 399.633 399.998 70.802 7.31 63.491 Pass - Major Risk Plan: CD1-12 - CD1-12 - Plan: CD1-12 (wp03) 474.755 475.000 60.280 8.96 51.320 Pass - Major Risk Plan: CD1-20 - CD1-20 - CD1-20 (prelim01) 349.954 350.000 20.563 6.65 13.911 Pass - Major Risk Alpine Satellites Bergschrund 2 - Bergshrund 2 - Bergshrund 2 13,319.344 8,300.000 537.202 331.13 206.071 Pass - Major Risk Bergschrund 2 - Bergshrund 2A - Bergshrund 2A 8,015.810 5,725.000 915.708 187.56 728.152 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 10/121200410:47:11AM Page 5 of 305 COMPASS 2003.11 Build 41 Plan: CDI-18 (wpOl) (plan: CDI-18ICDI-18) 40.~ I! ! , I ---- -, ~ ..... ,.." :,.... i i : ::.'" .I~:..~......:..!....-^ Ii ...._.., .......... ... .... ¡.... .. ... ... ....... ........ ¡..... ..... ........ ¡....... .......,..., ........... ' ", " ¡ ...... ..,.. ..... ... ' .or I I ' ! i , , ¡ I I ¡ I , i , ¡ I ¡ :eca ; L '.' ....: ¡ ...-.\... . : ' ..............,..1'.. . ..... ' , , , I T. ........\: ".H#t. ... ... 'T:~Tþ2."""" ..LL. " .,.. .. < . . . ¡',yo 38 36 34 ·t :: : i II - 32 30 r-""\ Ë ¡:: .9 ~ ~ ~ en ( ) ..þ ¡:: ( ) u .9 ( ) ..þ ¡:: ( ) U 28 26 ^ .V I - .:.. :1..+ 24 ^ , .v _ - 22 20 - -- - 18 .~ - - - 16 ^ - .v _ 14.~ -I 12·o-1!::·:ct· I' , 10 8 L.. 6 4 ^ .v 2 0 ^ .v II I I I I 0 50 , , " ...·1 '''''i! f..,lf· ·IT: ¡..:~. ri::.:;:: ~ ,........, r.:J... ~:¡jr7 ··!I ....:v'::·: .. ..' .... .,... .. ,.. .. ~.~,... i':·'··; . .... ......... ..... ..... .:. ",..!.. ..... ,...... i-- i.. ... ....... f·.... ", ." ...... . ....;. "T" ..... ........... ........ ,...... ... ...... ... , . .·:"ii":. .....:.........: :....;, ...1'.1.' ... . ~Li+i iJ' " ,.:....~ f::r: "'r :fl·::·......::·: .:. ....::'.:...~.: :.:~... ~:.::::: ,. i;j.. fiJ; j, '" -- , : : . ..-." Ii ,. . . ;¡j 'I' ...: :,Tt ':... ····'···.IL' :fLI+" .... ................".. :·':r···;·'·..··'· il :. ........ ,........ :............. ...... ... ...... IJ f :'.:::::::' "0<0._ ....... ,....... L:: ¡........... ,...... ...... .;.... '"-." 1 I"" ¡............ ,.. ..... ........... I·, ... .... II .... ·..·It: ... ...... .. '" ....... . ... ......J..........-...... ........ ....... L -. . " ........ ...... ............. ...,...,... ........ : :...L ,··t ~. ..:..... .... -....- ....................... ..... ........ .i.. 1; J. n ¡;.. ,....; t;}. ...~ , .: ..:..:. II< .. , ..... ........ ............. I" ¡ ..... ........ ............ L" Z ......... ........ .............. ....c... ,I ............ 1 : ,i T¡ : ...'..:... ·..r..¡-·....·.. ........ ,¡.... .i. ....,~..... ",r:::-...,··::-"" .,.,.... 'T ,.... ...... ::/ I ..,. ........... ..........,.. , .,.. ,. ··'I'i'· /,. ........... [,......, t"/ '..... -... "'1 , I ..¡........ .....,........... , I I ...... ..... .. ., .,.,.Iþî T' ¡.., "...,,:1";" .i , , , '.... " ¡ ......,. ........ ... ....... ., ' ..... ........, ...-,..,......... .I':" ..., ..........,..,.. .. .:.' ..·....·'..T"I'..'..· ......... -- ·+i.··,,·,!·+,·,.I,·' t! .. ",....... , . '. !.... : :..,.:, , ,........ """'." ..........'T·T.... Ii i, .....,....;..,. '.; ,: '''I ' i.. ;".".. .....,,'".,.. '1+ "r ..... I ", ... : : I : I ....'....:..'.., I l' , " , ,t ..,¡ .....~.. ¡It: EE :::1:: ......, ..,.., .........". ...,................................ ". ...... ¡...".. j...,. ...: ,. .. -.- ...... .- I I ....1 .... .; If if .... -I "11'1 "r 'II 'f ..... III II 1"1" TIIII'II T1llITlI T' I I I I' I , , I' I I I I' I II I I , I II II III "11"" I I I I 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 1400 1450 1500 Measured Depth [ft] CDI-18 (wpOI) - Bcrgschnutù 2, Bcrgshl11nù 2, Bergmnulùec~chl11nù 2, Bcrgsltl11rul2A. ~DA0I8CDI..OI. CD1-01 VI CDI..06. CDI.Q6. CDI-06 VI - CDI-06. CD1.Q6PBI. CDI-06PBt-V+- CDI-07, CDl·07, CDI.Q7 V26 - CDI.Q7, CD1-07PBI, CD -07P~ CD1- 4. CDI-14GYRO. CDI-I_Oo.¡¡¡l-14, CD1-14 MWD. CDI-14'M'1'ffi\(!)DI-14, CDI-14 PBI MWD, CDl"'N"PBCIiIIMiI,'l'DJ.l4 PBI, CDI·14P&1"'I'i CDI-21. CDI-21. CDI-21 VI - CDI-21. CDI-2ILI. CDI-21Ll V..,...-- CDI-21, CDI-2IPBI, CDI-2IPßto¥I- CD1-22. CD1-22, CD1..22 V6 CD1-26, CDI-26, CD1-26 VI - CDI-26. CDI-26PBI. CDI-26P9t-¥!'" CDI-27. CDI-27, CD1-27 VI - CDI-28, CDI-28 PBI, CD1-28 PB1-¥! CD1-32, CDI-32 PBI. CDI-32 PBt-'A CDI-32. CDI-32, CDI-32 VI - CDI-33. CDI-33, CDI-33 VI -- CDI-34, CD1-34. CDI-34 VI CDI-39. CDI-39 PBI. CDI..39 P&!"'' CDI-39. CDI..39. CDI-39 VI CDI-40, CDI-4Q, CD1-40 VI - CD141. CD141 PBI, CD1-41 P8t-Yi Plan: CD1-11. CD1-II. COl-II (....p8ZòVFI.n: CD1-l2. CD1..12. PI.n: CD~If.!Ørl(4:Ol-20, CDI-20. CDI-20 (p",imOI) V9 COl.QI, CDI-OIPBI, CDI-OIPB1-Yt- CDI.Q7. CDI-07PB2. CDI-07PB2 VZ:; CDI-14, CDI-14, CD 1-14 VI mo_ CDI-22. CDI-22A, CD1-22A V6-- CD1·28, CDI-28, CDI-28 VI COl-35, CDI-35. CDI..35 VI CDl4!. CDI-41, CDI41 VI - CD1-Q2. CD1.Q2, CDI-Q2 V2 - CDI-03, CDI.Q3, CD1-03 VI -- CDI-Q4, CDI.Q4. CDI.Q4 VI - CD1.QS, CDl.QS, CDI.QS VI - CDl.Q5. CDt-OSPBI. CDI-05PBI VI COl-Ol!. CDt-Ol!, CDt-OS V4 - CDI-09, CDI- Q9PBI. CD 1- Q9P8t-Yi CDI-Q9, CDt-09. CDI-09 V2 - CDt-IO, CDt-IO, CDt..IO VI - CDI-i3. CDI-I3. CDI-13 VI CDI-16. CDI-16, CDI-16 VI - CDt-16. CDI·16PBI. CDI-I6PB1-Yt- CDI·17. CDI-17, CD1-17 V2 CDJ.l9, CDI-19, CDI-19V2 - CDI-I9, CDI-J9A. CDH9A V4 CDI-229 (aka NQI), CDl-229 P~I~III!P"\ólca NQI). CDI-229. C~911D1-23, CDI-23. CDl..23 V3 - CDI-24. CDI-24, CDI-24 V4 - CDI-25. CDI-25. CDI-25 VI CDI-30, CDI-30 PBI. CDI-30 pm VI CDI-30, CDI-30. CDI-30 VI CDI-31, CDI-31 CAZ, CDI-31 CAZ VI CDI-3I. CDI·31I1FR, CDt·3111f'ft-¥1 CDI-3!. CDI-31. CDI-31 V6 CDt-36. CDI-36 PBI. CDI-36 PB1-¥! CDI-36, CDI..36, CDt-36 VI CDI-37, CDI-37. CD1..37 V5 - CDt-38.CDl-38 PBI. CDI-38 P&I-¥I CDI-38, CDI-38, CDI-38 VI CDI-42. CD142. CDI-42 VI - CD143, CD143, CDt43 VI - CDI-44. CDI-44 PBI. CDI-44 P¡;¡ VI CDI-44. CDI-44, CDI-44 VI - CDI-46, CDI-46. CDI-46 V4 GEOLOGIC SUMMARY: CD1-1SI 1 (NAD 27) PRODUCTION H( Resp: Steve Moothart - 6965 li Complete preferred Formatlo Z Tar. n X Y fWD.55) Porosity Perm Net Pay Anale Alpine C Heel Tara! 389,261 5968142 7,000' 0.18 10 45 !Toe Taraet 391 398 5 964 004 7020' 0.17 5 10 et Shape: 100' Rectangle around well path in the horizontal plane Approx -13,000 ~tønnllt· ft. Remarks: WP01 2 (NAD 27) ~ot Applicable Il"reœrrea Formatlo Z Tar. n X Y (TVD.55) Porosity Perm Net Pay Angle Alpine C þt Shape: Rectagular box 100' either side of wellbore in the Approx horizontal plane s........u., omments: 3 (NAP 27) ~ot Applicable I preferrea Formatio Z Tar. n X Y (TVD.55) Porosity Perm Net Pay Angle t Shape: Approx 5te.....ut: omments: Geologic Prognos Responsible: Steve Moothart - 6965 ;JComplete Formatlo X Y Z MD Gross Net Pay Net to n (T"D.55) Thlcknes Gross .. C-40 ::,118' C-30 ::,326' C-20 ::' 701' K-3 MARKER é: 745' BASAL K-3 SS é',939' K-2 MARKER :::,971' BASE K-2 SEQUENCE ~ 089' ALBIAN 97 ~, 841' ALBIAN 96 f'.132' OP HRZ I 6476' BASE HRZ f',64T K-1 MARKER 6705' TOP KUPARUK fi 750' LCU I fi 790' MILUVEACH A 6,920' ALPINE D I fi,936' ALPINE C I 6,968' I I ALPINE C ABOVE HEEL fi,96T I HEEL TARI 389,261 15,968,142 i',OOO' 63 45 I BASE ALPINE BELOW HEEL i',030' Remarks:1 Geologic Discussion: Responsible: Steve Moothart - 6965 n Incomplete CD1-18 is being drilled as the offset ~'roducer to the east of CD1-46, The most critical risk in the wellbore is reservoir quality TI,e Alpine C sands begin to thin and shale out to the south This is evident in the Bergshrl nd 2 to the southeast and CD1-229pb1 to the southwest The wellbore may encounter mapped faults at.. -------NEED TO COMPLETE---------The well will be landed by the geologist in town after which two wellsite geologists will steer the horizontal s8Gtion from the rig, ¡ '~, . . I IPS ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 Plan: CD1-18 CD1-18 Plan: CD1-18 (wp01) Standard Planning Report - Geographic 12 October, 2004 Conoc6Phillil)S SPERRY_SUN HES Planning Report - Geographic EDM 2003.11 Single User Db ConocoPhlllips Alaska Inc. Colville River Unit Alpine CD1 Plan: CD1-18 CD1-18 CD1-18 Well Plan: CD1-18 CD1 (Planning RKB) @ 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. 990 ft 0" Latitude: Longitude: Grid Convergence: 70° 20' 34.922" N 150° 55' 30.868" W -0.87 ° Northing: Easting: Wellhead Elevation: 5,975.784.910 ft 385,879.880 ft ft Latitude: Longitude: Ground Level: 70° 20' 33.724" N 150° 55' 34.323" W 0.000 ft 36.500 0.00 0.00 36.500 0.000 0.000 0.00 0.00 0.00 0.00 650.000 0.00 0.00 650.000 0.000 0.000 0.00 0.00 0.00 0.00 2,507.878 55.74 1 ~55.46 2,228.413 -759.189 346.694 3.00 3.00 0.00 155.46 10,638.740 55.74 1 ~55.46 6,806.106 -6,871.780 3,138.088 0.00 0.00 0.00 0.00 11 ,493.444 89.75 151.81 7,056.000 -7,591.200 3,497.374 4.00 3.98 -0.43 -6.49 CD1-18 (New Heel) 16,151.116 89.75 151.81 7,076.000 -11,696.539 5,697.307 0.00 0.00 0.00 0.00 CD1-18 (NewToe) 10/1212004 10:44:36AM Page 2 of 8 COMPASS 2003.11 Build 41 -~. SPERRY_SUN HES Planning Report - Geographic Co~illips @ 56'@ 56.00Qft(CD1 @56'@56.000ft(CD1 WeIlPlan:CD1;.18 CD1 <elanning RKB) CD1(plannlng'RKB) True Minimum Curvature EDM 2003.11 Single User Db ConocoPhlllips Alaska Inc. ColvllJeRlver Unit Alpine CD1 Plan: CD1-18 CD1-18 CD1-18 (wp01 150° 55' 34.323" W 150° 55' 34.323" W 150° 55' 34.323" W 150° 55' 34.323" W 70° 20' 33.724" N 70° 20' 33.724" N 70° 20' 33.724" N 70° 20' 33.724" N 385,879.880 385,879.880 385,879.880 385,879.880 5,975,784.910 5,975,784.910 5,975,784.910 5,975,784.910 0.000 0.000 0.000 0.000 150° 55' 34.315" W 150° 55'34.25Z' W 150° 55' 34.125" W 150° 55' 33.935" W 150° 55' 33.683" W 150° 55' 33.36g' W 150° 55' 32.994" W 150° 55' 32.55g' W 150° 55' 32.065" W 150° 55' 31.514" W 150° 55' 30.908" W 150° 55' 30.247" W 150° 55' 29.534" W 150° 55' 28.770" W 150° 55' 27.958" W 150° 55' 27.101" W 150° 55' 26.199" W 150° 55' 25.256" W 150° 55' 25.116" W 20' 33.718" N 20' 33.671" N 20' 33.577" N 20' 33.438" N 20' 33.25Z' N 20' 33.020" N 20' 32.744" N 20' 32.423" N 20' 32.059" N 20' 31.653" N 20' 31.206" N 20' 30.719" N 20' 30.193" N 20' 29.630" N 20' 29.031" N 20' 28.399" N 20' 27.734" N 20' 27.039" N 20' 26.935" N 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 385,880.143 385,882.244 385,886.440 385,892.719 385,901.065 385,911.455 385,923.860 385,938.245 385,954.573 385,972.797 385,992.868 386,014.731 386,038.326 386,063.589 386,090.449 386,118.834 386,148.665 386,179.862 386,184.506 5,975,784.311 5,975,779.518 5,975,769.947 5,975,755.623 5,975,736.585 5,975,712.885 5,975,684.589 5,975,651.775 5,975,614.531 5,975,572.960 5,975,527.176 5,975,477.305 5,975,423.483 5,975,365.858 5,975,304.587 5,975,239.839 5,975,171.791 5,975,100.630 5,975,090.036 -0.595 -5.355 -14.863 -29.091 -48.001 -71.542 -99.648 -132.243 -169.237 -210.529 -256.006 -305.543 -359.004 -416.243 -477.103 -541.416 -609.008 -679.692 -690.215 5,975,026.550 5,975,020.596 150° 55' 24.275" W 150° 55' 24.196" W 150° 55' 23.27Z' W 150° 55' 22.26g' W 150° 55' 21.639" W 150° 55' 20.264" W 150° 55'19.261" W 150° 55' 18.259" W 150° 55' 17.256" W 150° 55' 16.254" W 150° 55' 15.251" W 150° 55'14.676" W 20' 26.315" N 20' 26.257" N 20' 25.576" N 20' 24.836" N 20' 24.371" N 36.500 0.00 0.00 36.500 0.000 SL= 344'FNL&2827'FEL; Sec5-T11N-R5E 100.000 0.00 0.00 100.000 0.000 199.999 0.00 0.00 199.999 0.000 650.000 0.00 0.00 650.000 0.000 Begin Dir @ 3.00 : 660.010ft,650.010ft 700.000 1.50 155.46 699.994 0.272 800.000 4.50 155.46 799.846 2.446 900.000 7.50 155.46 899.287 6.787 1,000.000 10.50 155.46 998.044 13.285 1,100.000 13.50 155.46 1,095.848 21.920 1,200.000 16.50 155.46 1 ,192.429 32.670 1,300.000 19.50 155.46 1,287.524 45.506 1,400.000 22.50 155.46 1,380.872 60.390 1,500.000 25.50 155.46 1,472.216 77.284 1,600.000 28.50 155.46 1,561.306 96.141 1,700.000 31.50 155.46 1,647.899 116.908 1,800.000 34.50 155.46 1,731.756 139.530 1,900.000 37.50 155.46 1,812.649 163.944 2,000.000 40.50 155.46 1,890.354 190.083 2,100.000 43.50 155.46 1,964.660 217.875 2,200.000 . 46.50 155.46 2,035.363 247.245 2,300.000 49.50 155.46 2,102.268 278.111 2,400.000 52.50 155.46 2,165.193 310.390 2,414.539 52.94 155.46 2,174.000 315.196 C"40 2,500.000 55.50 155.46 2,223.965 -753.275 343.993 2,507.878 55.74 155.46 2,228.413 -759.189 346.694 ~r.ij.Dir,.Statt ..$an@>6ft'74:2507~ª.Qtt,~~~ª~4'$ft 2,600.000 55.74 155.46 2,280.279 -828.445 2,700.000 55.74 155.46 2,336.579 -903.622 412.651 2,762.915 55.74 155.46 2,372.000 -950.920 434.250 ~~!."ç~g··Pt ....;. Dtill··p(jf·ª~1!2"'·H~I~>:~~~~~ª~~Îj:iiglllloìtoηfiª1:~KIV 2,780.677 55.74 155.46 2,382.000 -964.273 440.348 !.ø~Q> 2,800.000 55.74 155.46 2,900.000 55.74 155.46 481.313 3,000.000 55.74 155.46 515.643 3,100.000 55.74 155.46 549.974 3,200.000 55.74 155.46 584.305 3,300.000 55.74 155.46 618.636 3,400.000 55.74 155.46 652.967 3,457.406 55.74 155.46 672.675 C~20 3,500.000 55.74 155.46 3,600.000 55.74 155.46 721.629 3,700.000 55.74 155.46 755.959 3,800.000 55.74 155.46 790.290 3,900.000 55.74 155.46 824.621 4,000.000 55.74 155.46 858.952 4,100.000 55.74 155.46 893.283 4,200.000 55.74 155.46 927.614 4,300.000 55.74 155.46 961.945 4,400.000 55.74 155.46 996.275 4,500.000 55.74 155.46 ,030.606 4,600.000 55.74 155.46 ,064.937 4.700.000 55.74 155.46 099.268 70° 70° 70° 70° 70° 386,212.338 386,214.948 386,245.514 386,278.693 386,299.568 5,974,950.873 5,974,875.188 5,974,827.571 N 20' 70° 20' 24.097" N 70° 20' 23.358" N 70° 20' 22.618" N 70° 20' 21 .879" N 70° 20' 21 .140" N 70° 20' 20.400" N 70° 20' 19.661" N 70° 20' 19.236" N 24.240' 70° 386,305.461 386,311.873 386,345.052 386,378.232 386,411.412 386,444.591 386,477.771 386,510.951 386,529.998 5,974,799.503 5,974,723.818 5,974,648.133 5,974,572.448 5,974,496.763 5,974,421.078 5,974,345.392 5,974,301.945 5,974,814. -978.800 -1 ,053.978 -1,129.155 -1 ,204.333 -1,279.510 -1,354.688 -1,429.866 -1,473.022 2,392.879 2,449.179 2,505.479 2,561.780 2,618.080 2,674.380 2,730.680 2,763.000 150° 55' 14.248" W 150° 55' 13.246" W 150° 55' 12.243" W 150° 55' 11.241" W 150° 55'10.239" W 150° 55' 09.236" W 150° 55' 08.234" W 150° 55' 07.231" W 150° 55' 06.229" W 150° 55' 05.227" W 150° 55' 04.224" W 150° 55' 03.222" W 150° 55' 02.220" W COMPASS 2003.11 Build 41 18.921" N 18.182" N 17.443" N 16.703" N 15.964" N 15.224" N 14.485" N 13.746" N 13.006" N 12.267" N 11 .527" N 10.788" N 10.048" N 70° 20' 70° 20' 70° 20' 70° 20' 70° 20' 70° 20' 70° 20' 70° 20' 70° 20' 70° 20' 70° 20' 70° 20' 70° 20' 386,544.130 386,577.310 386,610.489 386,643.669 386,676.849 386,710.028 386,743.208 386,776.388 386,809.567 386,842.747 386,875.926 386,909.106 386.942.286 5,974,269.707 5,974,194.022 5,974,118.337 5,974,042.652 5,973,966.967 5,973,891.282 5,973,815.597 5,973,739.912 5,973,664.227 5,973,588.541 5,973,512.856 5,973,437.171 5.973.361.486 Page 30f8 -1,505.043 -1,580.221 -1,655.399 -1,730.576 -1,805.754 -1,880.932 -1,956.109 -2,031.287 -2,106.465 -2,181.642 -2,256.820 -2,331.998 -2.407.175 2,786.981 2,843.281 2,899.581 2,955.881 3,012.181 3,068.482 3,124.782 3,181.082 3,237.382 3,293.682 3,349.983 3,406.283 3.462.583 10/12/2004 10:44:36AM SPERRY_SUN HES Planning Report - Geographic Co~illips @ 56' @ 56.000ft (CD1 (Planning @ 56' @ 56.000ft (CD1 (Planning Well Plan: CD1-18 CD1 (Planning RKB) CD1 (Planning RKB) True Minimum Curvature 150° 55' 01.217" W 150° 55' 00.215" W 150° 54' 59.213" W 150° 54' 58.211" W 150° 54' 57.208" W 150° 54' 56.206" W 150° 54' 56.195" W 20' 09.309" N 20' 08.570" N 20' 07.830" N 20' 07.091" N 20' 06.351" N 20' OS.61 Z' N 20' OS.604" N 70° 70° 70° 70° 70° 70° 70° 386,975.465 387,008.645 387,041.824 387,075.004 387,108.184 387,141.363 387,141.726 5,973,285.801 5,973,210.116 5,973,134.431 5,973,058.746 5,972,983.061 5,972,907.375 5,972,906.548 1,133.599 1,167.930 1,202.261 1,236.591 1,270.922 1,305.253 1,305.629 -2,482.353 -2,557.530 -2,632.708 -2,707.886 -2,783.063 -2,858.241 -2,859.063 3,518.883 3,575.183 3,631 .484 3,687.784 3,744.084 3,800.384 3,801 .000 155.46 155.46 155.46 155.46 155.46 155.46 155.46 150° 54' 55.204" W 150° 54' 54.2OZ' W 150° 54' 53.200" W 150° 54' 52.7 4Z' W 20' 04.873" N 20' 04.133" N 20' 03.394" N 20' 03.OS6" N 70° 70° 70° 70° 387,174.543 387,207.723 387,240.902 387,256.OS7 5,972,831.690 5,972,756.005 5,972,680 .320 5,972,645.751 1,339.584 1 ,373.915 1 ,408.246 1 ,423.926 -2,933.419 -3,008.596 -3,083.774 -3,118.111 3,856.685 3,912.985 3,969.285 3,995.000 55.46 55.46 55.46 55.46 1 1 1 1 50° 54' 52.198" W 50° 54' 52.066" W 150° 54' 51.196" W 150° 54' 50.194" W 150° 54' 5O.07Z' W 150° 54' 49.19Z' W 150° 54' 48.190" W 150° 54' 47.188" W 150° 54' 46.186" W 150° 54' 45.184" W 150° 54' 44.18Z' W 150° 54' 43.180" W 150° 54' 42.178" W 150° 54' 41 .176" W 150° 54' 40.174" W 150° 54' 39.17Z' W 150° 54' 38.170" W 150° 54' 37.169" W 150° 54' 36.167" W 150° 54' 35.165" W 150° 54' 34.163" W 150° 54' 33.16Z' W 150° 54' 32.160" W 150° 54' 31 .158" W 150° 54' 30.157" W 150° 54' 29.155" W 150° 54' 28.153" W 150° 54' 27.15Z' W 150° 54' 26.150" W 150° 54' 25.149" W 150° 54' 24.147" W 150° 54' 23.146" W 150° 54' 22.144" W 150° 54' 21.143" W 150° 54' 20.141" W 150° 54' 19.140" W 150° 54' 18.900" W 70° 20' 00.436" N 70° 19' 59.697" N 70° 19' 58.957" N 70° 19' 58.218" N 70° 19' 57.478" N 70° 19' 56.739" N 70° 19' 55.999" N 70° 19' 55.260" N 70° 19' 54.520" N 70° 19' 53.781" N 70° 19' 53.042" N 70° 19' 52.30Z' N 70° 19' 51.563" N 70° 19' 50.823" N 70° 19' 50.084" N 70° 19' 49.344" N 70° 19' 48.6OS" N 70° 19' 47.865" N 70° 19' 47.126" N 70° 19' 46.386" N 70° 19' 45.647" N 70° 19' 44.907" N 70° 19' 44.168" N 70° 19' 43.429" N 70° 19' 42.689" N 70° 19' 41.950" N 70° 19' 41.210" N 70° 19' 40.471" N 70° 19' 39.731" N 70° 19' 38.992" N 70° 19' 38.252" N 70° 19' 38.075" N 387,373.621 387,406.800 387,439.980 387,473.159 387,506.339 387,539.519 387,572.698 387,605.878 387,639.OS8 387,672.237 387,705.417 387,738.596 387,771.776 387,804.956 387,838.135 387,871 .315 387,904.495 387,937.674 387,970.854 388,004.033 388,037.213 388,070.393 388,103.572 388,136.752 388,169.931 388,203.111 388,236.291 388,269.470 388,302.650 388,335.830 388,369.009 388,376.970 5,972,377.580 5,972,301.895 5,972,226.210 5,972,150.524 5,972,074.839 5,971,999.154 5,971,923.469 5,971,847.784 5,971,772.099 5,971,696.414 5,971,620.729 5,971,545.044 5,971,469.358 5,971,393.673 5,971,317.988 5,971,242.303 5,971 ,166.618 5,971,090.933 5,971,015.248 5,970,939.563 5,970,863.878 5,970,788.193 5,970,712.507 5,970,636.822 5,970,561.137 5,970,485.452 5,970,409.767 5,970,334.082 5,970,258.397 5,970,182.712 5,970,107.027 5,970,088.868 1 ,545.569 1 ,579.900 1 ,614.231 1,648.562 1 ,682.892 1,717.223 1,751.554 1,785.885 1 ,820.216 1 ,854.547 1 ,888.878 1,923.208 1 ,957.539 1 ,991 .870 2,026.201 2,060.532 2,094.863 2,129.194 2,163.524 2,197.855 2,232.186 2,266.517 2,300.848 2,335.179 2,369.510 2,403.840 2,438.171 2,472.502 2,506.833 2,541.164 2,575.495 2,583.732 -3,384.485 -3,459.662 -3,534.840 -3,610.018 -3,685.195 -3,760.373 -3,835.551 -3,910.728 -3,985.906 -4,061.083 -4,136.261 -4,211.439 -4,286.616 -4,361.794 -4,436.972 -4,512.149 -4,587.327 -4,662.505 -4,737.682 -4,812.860 -4,888.038 -4,963.215 -5,038.393 -5,113.571 -5,188.748 -5,263.926 -5,339.103 -5,414.281 -5,489.459 -5,564.636 -5,639.814 -5,657.851 4,194.486 4,250.786 4,307.086 4,363.386 4,419.687 4,475.987 4,532.287 4,588.587 4,644.887 4,701.188 4,757.488 4,813.788 4,870.088 4,926.389 4,982.689 5,038.989 5,095.289 5,151 .589 5,207.890 5,264.190 5,320.490 5,376.790 5,433.090 5,489.391 5,545.691 5,601.991 5,658.291 5,714.591 5,770.892 5,827.192 5,883.492 5,897.000 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 155.46 38"W 37" W 36"W 34"W 33"W COMPASS 2003.11 Build 41 20' 02.654" N 20' 02.557" N 20' 01 .915" N 20' 01.175" N 20' 01.086" N 18.1 17.1 16.1 15.1 14.1 150° 54' 150° 54' 150° 54' 150° 54' 150° 54' 9' 37.513" N 9' 36.773" N 9' 36.034" N 9' 35.294" N 9' 34.555" N 1 1 1 1 1 70° 70° 70° 70° 70° 388,402.189 388,435.368 388,468.548 388,501.728 388,534.907 5,970,031.341 5,969,955.656 5,969,879.971 5,969,804.286 5.969.728.601 Page 4 of 8 70° 70° 70° 70° 70° 2,609.826 2,644.156 2,678.487 2,712.818 2.747.149 -5,714.992 -5,790.169 -5,865.347 -5,940.525 -6.015.702 5,939.792 5,996.093 6,052.393 6,108.693 6.164.993 55.46 55.46 55.46 55.46 55.46 1 1 1 1 1 4,800.000 55.74 4,900.000 55.74 5,000.000 55.74 5,100.000 55.74 5,200.000 55.74 5,300.000 55.74 5,301.094 55.74 K-3 MARKER 5,400.000 55.74 5,500.000 55.74 5,600.000 55.74 5,645.675 55.74 BASAL K-3 SS 5,700.000 55.74 5,713.170 55.74 K-2 MARKER 5,800.000 55.74 5,900.000 55.74 5,912.104 55.74 BASE K-2 SEQUENCE 6,000.000 55.74 6,100.000 55.74 6,200.000 55.74 6,300.000 55.74 6,400.000 55.74 6,500.000 55.74 6,600.000 55.74 6,700.000 55.74 6,800.000 55.74 6,900.000 55.74 7,000.000 55.74 7,100.000 55.74 7,200.000 55.74 7,300.000 55.74 7,400.000 55.74 7,500.000 55.74 7,600.000 55.74 7,700.000 55.74 7,800.000 55.74 7,900.000 55.74 8,000.000 55.74 8,100.000 55.74 8,200.000 55.74 8,300.000 55.74 8,400.000 55.74 8,500.000 55.74 8,600.000 55.74 8,700.000 55.74 8,800.000 55.74 8,900.000 55.74 9,000.000 55.74 9,023.993 55.74 AIiliBIAN97 9,100.000 55.74 9,200.000 55.74 9,300.000 55.74 9,400.000 55.74 9.500.000 55.74 387,274.082 387,278.452 387,307.261 387,340.441 387,344.457 5,972,604.635 5,972,594.667 5,972,528.950 5,972,453.265 5,972,444.104 ,442.576 ,447.098 ,476.907 ,511.238 ,515.393 -3,158.952 -3,168.853 -3,234.129 -3,309.307 -3,318.406 4,025.585 4,033.000 4,081.885 4,138.186 4,145.000 55.46 55.46 55.46 55.46 55.46 10/1212004 10:44:36AM '~ SPERRY_SUN HES Planning Report - Geographic ~ Conocó'Phillips (CD1(Planning (CD1(Planning WeJlPlan: CD1-18 CD1· (PlanningRKB)@ 56'@56.QOOft cm (Planning.RKB)@ 56'@56.000ft True Minimum Curvature EOM 2003.11 Single User Db ConocoPhillipsAlaska Inc. Colville River Unit Alpine CD1 Plan: C01-18 C01-18 C01-18 (wp01) 388,548.466 70° 19' 34.253" N 50° 54' 13.724" W 388,568.087 70° 19' 33.815" N 150° 54'13.132" W 388,601.267 70° 19' 33.076" N 150° 54' 12.130" W 388,634.446 70° 19' 32.336" N 150° 54' 11.129" W 388,667.626 70° 19' 31.597' N 150° 54'10.128" W 388,700.805 70° 19' 30.857' N 150° 54' 09.127' W 388,733.985 70° 19' 30.118" N 150° 54' 08.125" W 388,751.197 70° 19' 29.734" N 150° 54' 07.606" W 388,767.165 70° 19' 29.378" N 150° 54' 07.124" W 388,800.344 70° 19' 28.639" N 150° 54' 06.123" W 388,833.524 70° 19' 27.899" N 150° 54' 05.12Z' W 388,851.973 70° 19' 27.488" N 150° 54' 04.565" W 70° 19' 27.160" N 150° 54' 04.121" W 70° 19' 26.726" N 150° 54' 03.534" W 70° 19' 26.420" N 150° 54' 03.120" W 70° 19' 26.135" N 150° 54' 02.734" W 70° 19' 26.134" N 150° 54' 02.732" W 70° 19' 25.675" N 70° 19' 25.581" N 70° 19' 24.903" N 70° 19' 24.104" N 70° 19' 23.285" N 70° 19' 23.139" N 388,866.703 388,886.154 388,899.883 388,912.674 388,912.737 388,969.104 389,006.737 389,046.202 389,053.294 150° 53' 57.474" W 150° 53' 56.253" W 150° 53' 56.195" W 150° 53' 54.87g' W 150° 53' 53.900" W 70° 19' 22.447" N 70° 19' 21.633" N 70° 19' 20.734" N 70° 19' 20.102" N 389,074.328 389,087.306 389,127.927 389,129.848 389,173.623 389,206.234 50° 53' 53.534" W 50° 53' 52.255" W 150° 53' 50.788" W 150° 53' 49.410" W 150° 53' 48.033" W 150° 53' 46.656" W 150° 53' 45.279" W 150° 53' 43.902" W 150° 53' 42.525" W 150° 53' 41.148" W 150° 53' 39.771" W 150° 53' 38.394" W 150° 53' 37.017' W 150° 53' 35.640" W COMPASS 2003.11 Build 41 388,933.486 388,937.785 389,218.416 70° 19'19.868" N 389,261.000 70° 19'19.057" N -\~I¡ì¡~ìl¡~~i~:mil!>,*¡~I:~,~~~Ii(!lilll 389,264.008 70° 19'19.000" N 389,309.889 70° 19'18.133" N 389,355.771 70° 19'17.266" N 389,401.652 70° 19' 16.399" N 389,447.533 70° 19'15.532" N 389,493.415 70° 19' 14.664" N 389,539.296 70° 19'13.797" N 389,585.177 70° 19' 12.930" N 389,631.059 70° 19'12.063" N 389,676.940 70° 19'11.196" N 389,722.821 70° 19' 10.329" N 389,768.702 70° 19' 09.462" N 389.814.584 70° 19' 08.595" N 9,540.865 55.74 155.46 ALBIAN 96 9,600.000 55.74 155.46 9,700.000 55.74 155.46 9,800.000 55.74 155.46 9,900.000 55.74 155.46 10,000.000 55.74 155.46 10,100.000 55.74 155.46 10,151.875 55.74 155.46 TOP HRZ 10,200.000 55.74 155.46 10,300.000 55.74 155.46 10,400.000 55.74 155.46 10,455.604 55.74 155.46 BASE HRZ 10,500.000 55.74 155.46 10,558.623 55.74 155.46 K-1MARKER 10,600.000 55.74 155.46 -6,842.656 10,638.551 55.74 155.46 -6,871.638 TOP KUPARUK 10,638.740 55.74 155.46 6,806.106 -6,871.780 St!gin pir@"~OO .: 10638.750ft¡6806·11~ft 10,700.000 58.17 155.13 6,839.510 -6,918.425 10,712.393 58.66 155.07 6,846.000 -6,928.001 >LOO 10,800.000 62.15 154.63 6,889.258 -6,996.944 10,900.000 66.12 154.17 6,932.871 -7,078.077 11,000.000 70.10 153.74 6,970.136 -7,161.428 11,017.529 70.80 153.66 6,976.000 -7,176.237 >MIl.i.OVEAOHA,. 11,068.826 72.85 153.45 6,992.000 -7,219.873 ~ ¡Jejt:JÎË [) 11,100.000 74.09 153.32 7,000.871 -7,246.591 11,195.548 77.89 152.94 7,024.000 -7,329.274 ALiPINEO 11,200.000 78.07 152.93 7,024.927 -7,333.152 3,362.268 5,968,402.053 11,300.000 82.05 152.54 7,042.187 -7,420.688 3,407.384 5,968,313.848 11,373.000 84.96 152.27 7,050.445 -7,484.961 3,440.980 5,968,249.077 7"C$g)Pt ··..;a~gil1.·6-1/ª"I1QI¢:.1,ìª~,~¡Øø,gf;t;,Z():~g,Æg:~f;tt±'~,QBt!Bi~¡ff1iir"~i~~ 11,400.000 86.03 152.16 7,052.566 -7,508.773 3,453.527 5,968,225.078 11,493.444 89.75 151.81 7,056.000 -7,591.200 3,497.374 5,968,142.000 Tªrg¢t.·.···(Heél)·.·.·c;éoSteér,:·.·1'1~.~h{·tg§~¡º()gìt}i¡(g,~§§f;t'i~~If})~§:!'ªìt:¡~;ÎËI;;,§§ªg¡)f:ì)1~itIIÎË¡ 11,500.000 89.75 151.81 7,056.028 -7,596.979 3,500.471 5,968,136.175 11,600.000 89.75 151.81 7,056.458 -7,685.121 3,547.704 5,968,047.332 11,700.000 89.75 151.81 7,056.887 -7,773.262 3,594.936 5,967,958.490 11,800.000 89.75 151.81 7,057.316 -7,861.404 3,642.168 5,967,869.647 11,900.000 89.75 151.81 7,057.746 -7,949.545 3,689.401 5,967,780.804 12,000.000 89.75 151.81 7,058.175 -8,037.687 3,736.633 5,967,691.962 12,100.000 89.75 151.81 7,058.605 -8,125.828 3,783.866 5,967,603.119 12,200.000 89.75 151.81 7,059.034 -8,213.969 3,831.098 5,967,514.276 12,300.000 89.75 151.81 7,059.463 -8,302.111 3,878.331 5,967,425.434 12,400.000 89.75 151.81 7,059.893 -8,390.252 3,925.563 5,967,336.591 12,500.000 89.75 151.81 7,060.322 -8,478.394 3,972.796 5,967,247.748 12,600.000 89.75 151.81 7,060.752 -8,566.535 4,020.028 5,967,158.906 12.700.000 89.75 151.81 7.061.181 -8.654.677 4.067.260 5.967.070.063 5,969,697.673 5,969,652.916 5,969,577.231 5,969,501.546 5,969,425.861 5,969,350.176 5,969,274.490 5,969,235.229 178 2,781.480 2,815.811 2,850.141 2,884.472 2,918.803 2,953.134 2,970.943 2,761 -6,046.423 6,221.293 -6,090.880 6,277.594 -6,166.058 6,333.894 -6,241.235 6,390.194 -6,316.413 6,446.494 -6,391.591 6,502.794 -6,466.768 6,532.000 -6,505.766 88.000 6,1 5,969,198.805 5,969,123.120 5,969,047.435 5,969,005.351 2,987.465 3,021 .796 3,056.127 3,075.216 -6,541.946 -6,617.123 -6,692.301 -6,734.103 6,559.095 6,615.395 6,671.695 6,703.000 5,968,971.750 5,968,927.381 5,968,819.782 5,968,810.141 5,968,740.719 5,968,659.010 5,968,575.056 5,968,560.139 5,968,896.065 5,968,866.887 5,968,866.745 3,090.457 3,110.583 3,159.552 3,163.997 3,196.372 3,235.248 3,275.990 3,283.309 3,305.011 3,124.788 3,138.023 3,138.088 -6,767.479 -6,811.550 6,727.995 6,761.000 6,784.295 6,806.000 81 5,968,489.264 5,968,405.960 5,968,516. 3,318.398 3,360.286 Page 50f8 10/12/2004 10:44:36AM SPERRY_SUN HES Planning Report - Geographic ConocÓPhillips Well Plan: CD1-18 CD1 (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning CD1 (Planning RKB) @ 56' @ 56.000ft (CD1 (Planning True Minimum Curvature EDM 2003.11 Single User ConocoPhillips Alaska Inc. Colville River Unit Alpine CD1 Plan: CD1-18 CD1-18 CD1-18 (wp01) 150° 53' 34.264" W 150° 53' 32.887" W 150° 53' 31.510" W 150° 53' 30.133" W 150° 53' 28.757" W 150° 53' 27.380" W 150° 53' 26.003" W 150° 53' 24.627" W 150° 53' 23.250" W 150° 53' 21 .873" W 150° 53' 20.497" W 150° 53' 19.121" W 150° 53' 17.744" W 150° 53' 16.368" W 150° 53' 14.991" W 150° 53' 13.615" W 150° 53' 12.239" W 150° 53' 10.862" W 150° 53' 09.486" W 150° 53' 08.110" W 150° 53' 06.734" W 150° 53' 05.358" W 150° 53' 03.981" W 150° 53' 02.605" W 150° 53' 01.229" W 150° 5Z 59.853" W 150° 5Z 58.477" W 150° 5Z 57.101" W 150° 5Z 55.725" W 150° 5Z 54.349" W 150° 5Z 52.974" W 150° 5Z 51.598" W 150° 5Z 50.22Z' W 150° 5Z 48.846" W 150° 5Z 48.145" W 19' 07.728" N 19' 06.860" N 19' 05.993" N 19' 05.126" N 19' 04.259" N 19' 03.39Z' N 19' 02.525" N 19' 01.658" N 19' 00.791" N 18' 59.923" N 18' 59.056" N 18' 58.189" N 18' 57.322" N 18' 56.455" N 18' 55.588" N 18' 54.720" N 18' 53.853" N 18' 52.986" N 18' 52.119" N 18' 51.25Z' N 18' 50.385" N 18' 49.517" N 18' 48.650" N 18' 47.783" N 18' 46.916" N 18' 46.049" N 18' 45.181" N 18' 44.314" N 18' 43.447" N 18' 42.580" N 18' 41.713" N 18' 40.845" N 18' 39.978" N 18' 39.111" N 18' 38.669" N 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 389,860.465 389,906.346 389,952.228 389,998.109 390,043.990 390,089.871 390,135.753 390,181.634 390,227.515 390,273.397 390,319.278 390,365.159 390,411.040 390,456.922 390,502.803 390,548.684 390,594.566 390,640.447 390,686.328 390,732.209 390,778.091 390,823.972 390,869.853 390,915.735 390,961.616 391,007.497 391,053.378 391,099.260 391 ,145.141 391,191.022 391,236.904 391,282.785 391,328.666 391,374.547 391,397.947 5,966,981 .220 5,966,892.378 5,966,803.535 5,966,714.692 5,966,625.850 5,966,537.007 5,966,448.164 5,966,359.322 5,966,270.479 5,966,181 .636 5,966,092.794 5,966,003.951 5,965,915.108 5,965,826.266 5,965,737.423 5,965,648.580 5,965,559.738 5,965,470.895 5,965,382.052 5,965,293.210 5,965,204.367 5,965,115.524 5,965,026.682 5,964,937.839 5,964,848.997 5,964,760.154 5,964,671.311 5,964,582.469 5,964,493.626 5,964,404.783 5,964,315.941 5,964,227.098 5,964,138.255 5,964,049.413 5,964,004.103 4,114.493 4,161.725 4,208.958 4,256.190 4,303.423 4,350.655 4,397.888 4,445.120 4,492.352 4,539.585 4,586.817 4,634.050 4,681 .282 4,728.515 4,775.747 4,822.980 4,870.212 4,917.445 4,964.677 5,011 .909 5,059.142 5,106.374 5,153.607 5,200.839 5,248.072 5,295.304 5,342.537 5,389.769 5,437.001 5,484.234 5,531.466 5,578.699 5,625.931 5,673.164 5,697.252 -8,742.818 -8,830.959 -8,919.101 -9,007.242 -9,095.384 -9,183.525 -9,271.667 -9,359.808 -9,447.949 -9,536.091 -9,624.232 -9,712.374 -9,800.515 -9,888.657 -9,976.798 ·10,064.939 ·10,153.081 ·10,241.222 ·10,329.364 ·10,417.505 ·10,505.647 ·10,593.788 ·10,681.929 ·10,770.071 ·10,858.212 ·10,946.354 ·11,034.495 ·11,122.637 ·11,210.778 ·11,298.919 ·11,387.061 ·11,475.202 ·11,563.344 ·11,651.485 ·11,696.437 7,061.610 7,062.040 7,062.469 7,062.899 7,063.328 7,063.757 7,064.187 7,064.616 7,065.046 7,065.475 7,065.904 7,066.334 7,066.763 7,067.193 7,067.622 7,068.051 7,068.481 7,068.910 7,069.340 7,069.769 7,070.198 7,070.628 7,071.057 7,071.487 7,071.916 7,072.345 7,072.775 7,073.204 7,073.634 7,074.063 7,074.492 7,074.922 7,075.351 7,075.781 7,076.000 151.81 151 .81 151.81 151.81 151.81 151.81 151.81 151.81 151.81 151.81 151.81 151.81 151.81 151.81 151.81 151 .81 151.81 151.81 151.81 151.81 151.81 151.81 151.81 151.81 151.81 151.81 151.81 151 .81 151.81 151.81 151.81 151.81 151.81 151.81 151.81 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 89.75 50° 5Z 48.143" W Build 41 COMPASS 2003.11 89.75 151.81 7,076.000 ·11,696.539 5,697.307 5,964,004.000 391,398.000 70° 18' 38.668" N : 16151ft,7076.000ft, (1482ft FNL,2446ft FEL, Sec16-T1tN-R5E - CD1-18 (NewToe)- CD1-15 (Toe) Page 6 of 8 10/12/2004 10:44:36AM 12,800.000 12,900.000 13,000.000 13,100.000 13,200.000 13,300.000 13,400.000 13,500.000 13,600.000 13,700.000 13,800.000 13,900.000 14,000.000 14,100.000 14,200.000 14,300.000 14,400.000 14,500.000 14,600.000 14,700.000 14,800.000 14,900.000 15,000.000 15,100.000 15,200.000 15,300.000 15,400.000 15,500.000 15,600.000 15,700.000 15,800.000 15,900.000 16,000.000 16,100.000 16,151.000 Open Hole 16,151.116 Target (Toe) SPERRY_SUN HES Planning Report - Geographic eonocÓPhillips (CD1.(Planning (CD1(Planning @56'@56.000ft @56'·@·56.000ft Well Plan: CD1-18 CD1 (Planning RKB) cm· (Planning RKB) True Minimum Curvature EDM 2003.11 Single User Db ConocoPhilllps Alaska Inc. Colville River Unit Alpine CD1 Plan:CD1-18 CD1-18 CD1-18 (wp01 150° 5Z 48.143" W 18' 38.668" N 70° 391 ,398.000 5,964,004.000 5,697.307 ,696.539 -11 0.00 7,076.000 0.00 CD1-18 (NewToe) - plan hits tarRet - Point 9'19.057' N 150° 53' 52.255" W 70° 389,261.000 5,968,142.000 3,497.374 -7,591 .200 7,056.000 CD1-18 (New Heel) 0.00 0.00 - plan hits tarRet - RectanRle (sides W4.658.000 H200.000 DO.OOO) COMPASS 2003.11 Bui/d 41 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Claystone Claystone ShaleSiliceous Shale Siliceous ShaleSiliceous ShaleS ShaleS ShaleC SandstoneF SandstoneF Page 70f8 C-4O C-30 C-2Q K-3 MARKER BASAL K-3 SS K-2 MARKER BASE K-2 SEQUENCE ALBIAN 97 ALBIAN 96 TOP HRZ BASE HRZ K-1 MARKER TOP KUPARUK LCU MILUVEACH A ALPINE D ALPINE C 2,174.000 2,382.000 2,763.000 3,801.000 3,995.000 4,033.000 4,145.000 5,897.000 6,188.000 6,532.000 6,703.000 6,761.000 6,806.000 6,846.000 6,976.000 6,992.000 7,024.000 2,414.539 2,780.677 3,457.406 5,301.094 5,645.675 5,713.170 5,912.104 9,023.993 9,540.865 10,151.875 10,455.604 10,558.623 10,638.551 10,712.393 11,017.529 11 ,068.826 11,195.548 10/1212004 10:44:36AM SPERRY_SUN HES Planning Report - Geographic Conocó'Phillips @ 56' @ 56.000ft (CD1 (Planning @ 56' @ 56.000ft (CD1 (Planning Well Plan: CD1-18 CD1 (Planning RKB) CD1 (Planning RKB) True Minimum Curvature SL= 344'FNL & 282TFEL; SecS- T11 N-R5E Begin Dir @ 3.00: 650.01 Oft ,650.01 Oft End Dir, Start Sail @ 55.74: 2507.8800, 2228.415ft 9-5/8" Csg pt ... Drill out 8-1/2" Hole: 2762.915ft, 2372.oooft Begin Dir @ 4.00 : 10638.75Oft,6806.112ft T' Csg pt ... Begin 6-1/8" hole: 11373.oooft, 7050.445ft - Continue Dir Target (Heel) GeoSteer, 11493ft, 7056.oooft, (2656ft FNL, 4633ft FEL, SI Target (Toe) : 16151 ft, 7076.000ft, (1482ft FNL, 2446ft FEL, Sec16- T11 ~ COMPASS 2003.11 Build 41 0.000 0.000 346.694 434.250 3,138.092 3,440.980 3,497.373 5,697.304 Page 8 of 8 0.000 0.000 -759.191 -950.920 -6,871.788 -7,484.961 -7,591.197 -11,696.534 36.500 650.010 2,228.415 2,372.000 6,806.112 7,050.445 7,056.000 7,076.000 36.500 650.010 2,507.880 2,762.915 10,638.750 11 ,373.000 11,493.440 16,151 .110 10/12/2004 10:44:36AM DESCRIPTION Per AØØØØ1 ACS DESCRIPTION .,/ Well 'y' 'X' Lat. (N) LonQ. (W) FNL FWL Gnd Pad CD1-1 5.975.9Ø4.92 385.999.99 7øo 2Ø' 34.922" 15Ø" 55' 3Ø.868" 222' 2.572' 13. ø' 19.5' CD1-2 5.975 897.89 385.992.91 7øo 2Ø' 34.852" 15øo 55' 31.Ø71" 229' 2.565' 13.Ø' 19.5' CD1-3 5.975.89Ø.99 385 985.82 7øo 2Ø' 34.783" 15øo 55' 31.275" 236' 2.558' 13.1' 19.5' CD1-4 5.975.883.83 385 978.79 7øo 2Ø' 34.711" 15øo 55' 31.478" 243' 2.551' 13.2' 19.5' CD1-5 5.975876.67 385971.58 7øo 2Ø' 34.64Ø" 15øo 55' 31.685" 251' 2.544' 13.3' 19.5' CD1-6 5 975 869.89 385 964.83 7øo 2Ø' 34.572" 15øo 55' 31.879" 258' 2.538' 13.4' 19.5' CD1- 7 5,975,862.73 385,957.33 7øo 2Ø' 34.5Ø1" 15Ø" 55' 32.Ø95" 265' 2,53Ø' 13.3' 19.5' CD1-8 CD1-9 5.975.848.42 385943.41 7øo 2Ø' 34.358" 15øo 55' 32.495" 279' 2.517' 13.1 ' 19.5' CD1-1Ø 5.975.841.34 385.936.18 7øo 2Ø' 34.287" 15øo 55' 32.7Ø3" 286' 2.51 ø' 13.Ø' 19.5' CD1-11 CD1-12 CD1-13 5.975.82Ø.ØØ 385.915. Ø6 7Ø" 2Ø' 34.Ø74" 15Ø" 55' 33.311" 3Ø8' 2.489' 12.7' 19.5' CD1-14 5.975.812.97 385. 9Ø8. øØ 7øo 2Ø' 34.ØØ4" 15Ø" 55' 33.514" 315' 2 482' 12.6' 19.5' CD1-15 CD1-16 5.975.798.86 385.894.Ø8 7Ø" 2Ø' 33.863" 15Ø" 55' 33.914" 33Ø' 2 468' 12.4' 19.5' CD1-17 5.975.791.81 385.886.84 7øo 2Ø' 33.793" 15Ø" 55' 34.123" 337' 2 461' 12.3' 19.5' CD1-18 5.975.784.91 385.879.88 7øo 2Ø' 33.724" 15Ø" 55' 34.323" 344' 2 454' 12.2' 19.5' CD1-19 5.975.777.92 385.872.81 7øo 2Ø' 33.654" 15Ø" 55' 34.526" 351' 2.447' 12.1 ' 19.5' CD1- 2Ø 5.975.77Ø.66 385.865.67 7Ø" 2Ø' 33.581" 15Ø" 55' 34.732" 358' 2.44Ø' 12.Ø' 19.5' CD1-21 5.975.763.76 385.858.49 7øo 2Ø' 33.512" 15Ø" 55' 34.938" 365' 2 433' 11.9' 19.5' *CD1- 22 5.975.756.46 385,851.1Ø 7øo 2Ø' 33.44Ø" 15øo 55' 34.151" 373' 2,426' 11.9' 19.5' CD1-23 5.975.749.31 385.844.44 7øo 2Ø' 33.368" 15Ø" 55' 35.342" 38Ø' 2.419 ' 12.Ø' 19.5' CD1- 24 5.975.742.4Ø 385.837.3Ø 7Ø" 2Ø' 33.299" 15øo 55' 35.548" 387' 2 412' 12.2' 19.5' CD1- 25 5.975.735.34 385.83Ø.26 7øo 2Ø' 33.229" 15Ø" 55' 35.75Ø" 394' 2.4Ø5' 12.4' 19.5' CD1- 26 5.975.728.1Ø 385.823.14 7øo 2Ø' 33.156" 15Ø" 55' 35.955" 4Ø1' 2.398' 12.6' 19.5' CD1-27 5.975.721.21 385.816.Ø8 7Ø" 2Ø' 33.Ø88" 15Ø" 55' 36.158" 4Ø8' 2.391 ' 12.8' 19.5' CD1- 28 5.975.714.15 385.8Ø9.1 Ø 7øo 2Ø' 33.Ø17" 15Ø" 55' 36.359" 416' 2.384' 13.Ø' 19.5' CD1- 29 5.975.7Ø7.14 385.8Ø2.2Ø 7Ø" 2Ø' 32.947" 15øo 55' 36.558" 422' 2.377' 13.2' 19.5' CD1-3Ø 5.975.7ØØ.17 385.794.75 7øo 2Ø' 32.877" 15Ø" 55' 36.772" 43Ø' 2.37Ø' 13.4' 19.5' CD1- 31 5.975.692.73 385.787.4Ø 7Ø" 2Ø' 32.8Ø3" 15Ø" 55' 36.984" 437' 2.362' 13.3' 19.5' CD1-32 5.975.685.92 385.78Ø.68 7øo 2Ø' 32.735" 15øo 55' 37.177" 444' 2.356 ' 13.2' 19.5' CD1-33 5 975.678.67 385.773.79 7øo 2Ø' 32.663" 15Ø" 55' 37.375" 452' 2.349' 13.1 ' 19.5' CD1-34 5.975.671.88 385.766.54 7Ø" 2Ø' 32.595" 15Ø" 55' 37.584" 459' 2.342' 12.9' 19.5' CD1-35 5 975.664.72 385.759.63 7øo 2Ø' 32.524" 15Ø" 55' 37.782" 466' 2.335' 12.9' 19.5' CD1-36 5975657.49 385.752.52 7Ø" 2Ø' 32.451" 15øo 55' 37.987" 473' 2.328' 12.8' 19.5' CD1-37 5 975.65Ø.51 385.745.4Ø 7øo 2Ø' 32.381" 15øo 55' 38.191" 48Ø' 2.321 ' 12.7' 19.5' CD1-38 5 975.643.79 385.738.44 7Ø" 2Ø' 32.315" 15øo 55' 38.391" 487' 2.314' 12.6' 19.5' CD1-39 5 975.636.34 385.731.37 7Ø" 2Ø' 32.24Ø" 15øo 55' 38.595" 495' 2.3Ø7' 12.5' 19.5' CD1-4Ø 5 975.629.19 385.724.32 7øo 2Ø' 32.168" 15øo 55' 38.797" 5Ø2' 2.3ØØ' 12.4' 19.5' CD1- 41 5 975 622.37 385.717.4Ø 7øo 2Ø' 32.1 Ø1 " 15øo 55' 38.997" 5Ø9' 2.293' 12.3' 19.5' CD1-42 5.975615.Ø1 385.71 Ø.21 7øo 2Ø' 32.Ø27" 15øo 55' 39.2Ø4" 516' 2.286' 12.2' 19.5' CD1-43 5.975.6Ø7.63 385. 7Ø2. 97 7Ø" 2Ø' 31.954" 15øo 55' 39.412" 523' 2.279' 1 2.1 ' 19.5' CD1- 44 5.975 6ØØ.75 385.696.ØØ 70° 20' 31.885" 15øo 55' 39.613" 531' 2272' 12.1 ' 19.5' CD1- 45 5,975,593.74 385,689.Ø4 70° 2Ø' 31.815" 15øo 55' 39.813" 538' 2,265' 12.Ø' 19.5' CD1- 46 5,975,586.84 385,681.76 70° 2Ø' 31.746" 15øo 55' 4Ø.Ø22" 545' 2,258' 12.2' 19.5' CD1-47 5,975579.96 385,674.74 7øo 2Ø' 31.677" 150° 55' 4Ø.224" 552' 2,251' 12.1' 19.5' CD1-48 5,975,572.62 385,667.53 7øo 2Ø' 31.604" 150° 55' 40.432" 559' 2,244' 12.0' 19.5' CD1-49 5,975,565.51 385,660.62 70" 20' 31.533" 150° 55' 40.630" 566' 2,237' 12.0' 19.5' * CD1-22 CONDUCTOR WAS AS-BUILT 2/11/98. ConocóP'hillips Alaska, Inc. CADD FILE NO. DRAWING NO: LK663D1 ALPINE MODULE: CD1Ø ALPINE PROJECT CD1 WELL CONDUCTORS ASBUIL T LOCATIONS CE -C01 0-66301 PART: 2 OF 3 UNIT: CD REV: 6 CRU 1 8 SFD . ConocoPhillips Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 . ConocJPhillips October 14, 2004 Alaska Oil and Gas Conservation Commission 333 West ¡th Avenue, Suite 100 Anchorage, Alaska 99501 Re: Application for Permit to Drill CD1-18 RJ::t:E"\/ED ,', . L...."¥" ~p.~ç .l ,,' "', . . OCT 1 1) 2004 Dear Sir or Madam: Alaska Oil 8ï C "rr'ì'TI':" ,,¡on !i, "I",~, " ¡'nchorage 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 30, 2004. It is intended that Doyon Rig 19 drill the well. The intermediate portion of CD1-18 will then be drilled and landed in the Alpine sand- horizontally; 7" casing will then be run and cemented in place. CD1-18 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 42 wells drilled on CD1 pad and 43 wells drilled on C02 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. v~. , a VIM ~ ~ ~,Ç>Th()")~~C"~~\\.~' krL-' v , It is also requested that the packer placement requirement be relaxed to place the packer 200ft \Ü6u 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 descrtption of the drilling fluids handling system. 3. Diagram of riser setup which replaces diverter o 1 , , ~- . . 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, ~~~~ Drilling Engineer Attachments cc: CD1-18 Well File / Sharon Allsup Drake Chip Alvord Vern Johnson Cliff Crabtree Steve Moothart/Jeff Yeaton Bill Esco Lanston Chin ATO 1530 ATO 1700 ATO 1702 ATO 1768 A TO 1756/1752 Anadarko - Houston Kuukpik Corporation e-mail : T ommv Thompson @anadarko.com Chase lWanhattaoSank USA, N.A. 200WhJteClay Centti;Or" Newark, De 197 (.~ CHAse ð " e e -- 2.BI.?QO?Q2?E; MeMO ~/8 ':03 . .00.1. I. . . TRANSMIT AL LETTER CHECK LIST CIRCLE APPROPRIATE LETTER/P ARAGRAPHS TO BE INCLUDED IN TRANSMITTAL LETTER WELL NAME Cl2v (!z:; / -/ !3 ¿oý - 2LJ~ PTD# t/ÖeveJopment Service Exploration Stratigraphic CHECKWBAT ADD-ONS ~'CLUEn APPLIES (OPTIONS) MULTI Tbe permit is for a new w e1J bore segment of LATERAL existing weD . Permit No, API No. . (If API number Production. sbould continue to be reponed as last two. (2) digits a function' of tbe original API number. stated are between 60-69) above. PILOT HOLE In accordance witb . 20 AAC 25.005(1), all (PH) records, data and logs acquired for tbe pilot bole must be clearly differentiated In botb name (name on permit plus PH) .' and API number (50 - 70/80) from records, daÚl and logs acquired for well (name on permit). SPACING Tbe permit is approved subject ·to fuD EXCEPTION compliance witb 20 AAC 25..0SS~ Approval to perforate and produce is contingeDt upon issuance of ~ conservation order approving a spacing e:J ception. (Company Name) assumes tbe liability of any protest to tbe spacing .eJception tbat may occur. DRY DJTCH AU dry ditcb sample sets submitted to tbe SAMPLE Commission must be in DO greater 1ban 30' .' sample inten'als from below tbe permafrost or from wbere samples are first caught and ] 0' sample iIiter:vals tbrougb target zones. .' I-Ield & Pool COLVILLE RIVER, ALPINE OIL -120100 PTD#: 2042060 Company CONOCOPHILLlPS ALASKA INC Initial ClasslType 1 Permittee attaçhed Yes. 2 .Leas.e .nIJmber .apprORriate. Yes. . SlIrtaçe Ipçation in ADL 2555.9~ tpp prpd interv.aJ. io ADL 3Z2095 & JD.in ADL 372096, 3 .U.niqlJe weltn.amß.and Ol.!mb.er . . .Yes . . 4 Well-'ocated in.a. ctefinedppol. Yes. . Colville. River Uoit, Alpine QiI Ppol. goyerned bYCQ 44.3A.. 5 WellJocated proper .distance. from driJIing unitb.ound.a!)'. Yes. . WelJ is Jo.cated with:in the CRU,. withi.nJhe. existing Alpine. rA, aoct withinJbe affeçted area of. CQ 443Ac 6 WeJUocated proper .distance. from otber welJs. Yes 7 .S.utfjçientaçreag.e.ayailable indJil.!iog IIn:it .Yes 8 Jf.deviated, :is. weJlbore p1aUncJu.ded Yes 9 Operator only affeçted party. Yes 10 .Operator bas.appropriate.bond inJQrce . .Yes.. . . . . . . 11 Permit c;ao be issl.!ep wjtbout co.nserva.tion order . .Yes Appr Date 12 .Permitca[l be iSSl.!ep witbout actministratÎlle.approvaJ Yes. SFD 10/19/2004 13 Can permit be approved before 15-daywait Yes 14 Well -'ocated within area and. strata .authorized by.I[ljectipo Order # (put 10# in. c.omm.eots). (For. .NA 15 All wells.within.1~4.miJ.e.area.of reyiew ideotified (Fpr &erv:i~.w.el.l only).. .NA . . . 16 Pre-produçect injector; duration of pre-production less. than.:3 months. (For .servtee well onJy) NA 17 ACMP.F:inding.ofConsistency.h.as bee.n.i&sIJed.forJbis pr.ojeçt NA 18 .C.ondu.ctor string.PJovided Yes. 19 .S.urface .casing.PJotects all.known USDWs .NA 20 .CMT. v.oJ. adeQu.ate. to çirc.uJ.ate. oJ1.cond.uçtor. & su.rf.csg .Yßs . 21 .CMT. v.oJ. adeQlI.ate. to tie-tnJongstring tosJ,Jef csg. No. 22 .CMT. will coyer.a!1 (nowJ1wodlJctiye borilon.s. No 23 .C.asiog designs actet lIa.te for C,.T~ B.&permafrost Yes. 24 Adequate.tan.kage.oJ re.serve pit .Y.es 25 Jf.aJe-prilt bas. a 10A03 for abandonme.nt beeo approvedNA 26 Adequpte.wellbore &epar¡¡tiO-".proposed. .. .Yes. . /?rO)J:imit}'. anjillySis perto(lT)e.d, Jrayeling ç}'.lioder patb çalcu!ate.d, Gyros PQs.siÞte, 27 Jf.diverter JeQ.uired, doe!> jtmeet reguJations. .NA . Diyerter waiveJ has. been givenJor.AIRine, 2.we!ls eaJlier thtsyear .used.mlld.logs. with.n.opro.blems.. Appr Date 28DJil.!iog fluid. pJQg.ram schematic & eQ.uip Jistapequatß. .Yes. . Max:imllm expected fprmajion pressIJre .8,7. EMW.. MW planned 8..1 ~ 8.8 ppg inAJp:in.e. 9.6 " 9.8 in.8-1J2" .hple.. TEM 10/20/2004 29 .BQPEs, do they meetreguJaJipn .Yes ía~h I \'DL.-..... 3301 .BOPEwess rajiog appropriate; test to(puJ psig tn.comments). .Y.es þf¡' V"'- ~Chokemanífold çompJies w/API.R¡:>~53 (May 84). Yes 32 Work will occ].Jr witholltoperationsblltdo.w.n. .Yes 33 .Is pres.ence.oJ H2S gas. prQb.able . No. 34 MeçhanicaLcpodjt[o[l pf wells wtth;n AOR yerifíect (For s.ervice well only) .NA 35 Permit can be iSSlIed w/o hyprogen. s.ulfide meas.ures . Yes 36 .D.ata.pJes!:!oted on. :!ote.ntial pve.r :!ressIJrezones. Yes _ Exp!:!ctect reservojr pre.sSL!re is _8,7.ppg EMW; will be drilled with 8.8 ~ 9.6 ppg mud. . Appr Date 37 .Setsmic.analys:is. Qf sha.llow gas.zones. NA SFD 10/19/2004 38 .Seabedcondition sllrvey.(if off-$h.ore) NA 39 . CQnta.ct namelphoneforwe!:!kly progre$s.re :!orts [e¡<:plorato!)'.only]NA. Well Name: COLVILLE RIV UNIT CD1-18 DEV I PEND GeoArea 890 Unit 50360 Program DEV On/Off Shore On Well bore seg Annular Disposal Administration Engineering · NQ aquifers per.AJO 18A co.nçlusiQn.3J _ Annutar disp.osal m.ay be proposed. . · Qpenhote.completion pta[l/Jed, · Rig :is.eqIJipped.with stßeLpits. . /I/o rese.rve.p:itplan/Jed, All waste to.approvedanOL!Il.!s.Of di!> :!osal wß[J.. · MASf> çqlcu!atedat 249<4 psi, 35QO.p.siapPf.opriate. .CF'AJ usualJy.tests tp .50QOpsl. . . . Geology Geologic Commissioner: Engineering Comm..~",," ø- Public Commissioner Date: Date ~~iJfr OJ::s /o{ <r/ C!- , . o o . . . . . . 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. . . 201- 2o(P Sperry-Sun Drilling Services LIS Scan Utility $Revision: 3 $ LisLib $Revision: 4 $ Wed Dec 15 12:18:54 2004 1f I 2 ~rJ Reel Header Service name........... ..LISTPE Date. . . . . . . . . . . . . . . . . . . . .04/12/15 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. . . . . . . . . . . . . . . . . . . . .04/12/15 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name. . . . . . . . . . . . . . . .UNKNOWN Continuation Number..... .01 Previous Tape Name. . . . . . .UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Physical EOF Comment Record TAPE HEADER Colville River Unit (Alpine) MWD/MAD LOGS # WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: # JOB DATA CDI-18 501032050200 ConocoPhillips Alaska, Inc. Sperry-Sun Drilling Services 15-DEC-04 JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 2 MW0003410589 E. QUAM D. BURLEY MWD RUN 3 MW0003410589 M. HANIK D. LUTRICK # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: 5 llN 5E 343 2454 MSL 0) 56.26 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) 2759.0 11382.0 # 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 1 - 3 REPRESENT WELL CDl-18 WITH API#: 50-103-20502-00. THIS WELL REACHED A TOTAL DEPTH (TD) OF 15056'MD/7035'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...... .04/12/15 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 ROP $ . 1 . and clipped curves; all bit runs merged. .5000 START DEPTH 2728.0 2728.0 2728.0 2728.0 2728.0 2735.5 2770.5 STOP DEPTH 14999.5 14999.5 14999.5 14999.5 14999.5 14992.5 15056.0 # BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) --------- EQUIVALENT UNSHIFTED DEPTH --------- BASELINE DEPTH $ # MERGED DATA SOURCE PBU TOOL CODE MWD MWD $ # REMARKS: BIT RUN NO 2 3 MERGED MAIN PASS. $ MERGE TOP 2728.0 11393.0 MERGE BASE 11393.0 15056.0 # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction................ . Down Optical log depth units. ....... ...Feet Data Reference Point............. .Undefined Frame Spacing.................... .60 .1IN Max frames per record............ . Undefined Absent value..................... .-999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD FT/H 4 1 68 4 2 GR MWD API 4 1 68 8 3 RPX MWD OHMM 4 1 68 12 4 RPS MWD OHMM 4 1 68 16 5 RPM MWD OHMM 4 1 68 20 6 RPD MWD OHMM 4 1 68 24 7 FET MWD HOUR 4 1 68 28 8 Last Name Service Unit Min First Max Mean Nsam Reading . . Reading DEPT FT 2728 15056 8892 24657 2728 15056 ROP MWD FT/H 0.28 1322.72 198.17 24572 2770.5 15056 GR MWD API 31.14 455.56 95.7381 24515 2735.5 14992.5 RPX MWD OHMM 0.43 1104.97 10.0467 24544 2728 14999.5 RPS MWD OHMM 0.2 2000 10.1508 24544 2728 14999.5 RPM MWD OHMM 0.16 2000 11.7039 24544 2728 14999.5 RPD MWD OHMM 0.14 2000 18.1743 24544 2728 14999.5 FET MWD HOUR 0.15 65.09 0.884285 24544 2728 14999.5 First Reading For Entire File......... .2728 Last Reading For Entire File........ ...15056 File Trailer Service name............ .STSLIB.OOl Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/12/15 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...... .04/12/15 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 2 header data for each bit run in separate files. 2 .5000 START DEPTH 2728.0 2728.0 2728.0 2728.0 2728.0 2735.5 STOP DEPTH 11350.0 11350.0 11350.0 11350.0 11350.0 11358.0 . ROP $ 11393.0 2770.5 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO VENDOR TOOL CODE DGR EWR4 $ BOTTOM) TOOL TYPE DUAL GAMMA RAY ELECTROMAG. RES IS. 4 # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction................ . Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame Spacing.................... .60 .1IN Max frames per record............ . Undefined Absent value..................... .-999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . . 30-NOV-04 Insite 66.37 Memory 11393.0 2770.0 11393.0 51.3 84.4 TOOL NUMBER 076571 121079 8.500 2759.0 LSND 9.60 35.0 9.0 250 9.2 1. 400 .880 1. 700 1.950 90.0 147.0 90.0 90.0 . . 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 2728 11393 7060.5 17331 2728 11393 ROP MWD020 FT/H 1.57 1322.72 235.572 17246 2770.5 11393 GR MWD020 API 47.09 455.56 112.432 17246 2735.5 11358 RPX MWD020 OHMM 0.43 32.45 5.6587 17245 2728 11350 RPS MWD020 OHMM 0.2 2000 5.97684 17245 2728 11350 RPM MWD020 OHMM 0.18 1809.23 6.12267 17245 2728 11350 RPD MWD020 OHMM 0.14 2000 13.2906 17245 2728 11350 FET MWD020 HOUR 0.15 51.13 0.572651 17245 2728 11350 First Reading For Entire File......... .2728 Last Reading For Entire File.......... .11393 File Trailer Service name.......... ...STSLIB.002 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/12/15 Maximum Physical Record. .65535 File Type............... .LO Next File Name.......... .STSLIB.003 Physical EOF File Header Service name............ .STSLIB.003 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .04/12/15 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 11350.5 11350.5 11350.5 11350.5 11350.5 11358.5 11393.5 STOP DEPTH 14999.5 14999.5 14999.5 14999.5 14999.5 14992.5 15056.0 # 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): 05-DEC-04 Insite 66.37 Memory 15056.0 11393.0 15056.0 85.3 95.6 TOOL NUMBER 156435 156404 6.125 11382.0 Oil Based 8.50 50.0 .0 48000 5.2 .000 .000 .000 .000 .0 163.4 .0 .0 . . # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..... .............0 Data Specification Block Type.....O Logging Direction. . . . . . . . . . . . . . . . . Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame Spacing.................... .60 .1IN Max frames per record............ .Undefined Absent value..................... .-999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP 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 11350.5 15056 13203.3 7412 11350.5 15056 ROP MWD030 FT/H 0.28 262.77 110.121 7326 11393.5 15056 GR MWD030 API 31.14 158.03 56.1315 7269 11358.5 14992.5 RPX MWD030 OHMM 2.04 1104.97 20.4139 7299 11350.5 14999.5 RPS MWD030 OHMM 3.08 558.91 20.0123 7299 11350.5 14999.5 RPM MWD030 OHMM 0.16 2000 24.8904 7299 11350.5 14999.5 RPD MWD030 OHMM 1. 26 2000 29.7128 7299 11350.5 14999.5 FET MWD030 HOUR 0.38 65.09 1.62057 7299 11350.5 14999.5 First Reading For Entire File......... .11350.5 Last Reading For Entire File.......... .15056 File Trailer Service name............ .STSLIB.003 Service Sub Level Name... Version Number... ....... .1.0.0 . . Date of Generation...... .04/12/15 Maximum Physical Record. .65535 File Type................ LO Next File Name.......... .STSLIB.004 Physical EOF Tape Trailer Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .04/12/15 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name............... . UNKNOWN Continuation Number..... .01 Next Tape Name.......... .UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Reel Trailer Service name............ .LISTPE Date. . . . . . . . . . . . . . . . . . . . .04/12/15 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
